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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 18:42:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 18:42:13 -0700
commit9ff9b0d392ea08090cd1780fb196f36dbb586529 (patch)
tree276a3a5c4525b84dee64eda30b423fc31bf94850 /drivers/net
parent840e5bb326bbcb16ce82dd2416d2769de4839aea (diff)
parent105faa8742437c28815b2a3eb8314ebc5fd9288c (diff)
Merge tag 'net-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski: - Add redirect_neigh() BPF packet redirect helper, allowing to limit stack traversal in common container configs and improving TCP back-pressure. Daniel reports ~10Gbps => ~15Gbps single stream TCP performance gain. - Expand netlink policy support and improve policy export to user space. (Ge)netlink core performs request validation according to declared policies. Expand the expressiveness of those policies (min/max length and bitmasks). Allow dumping policies for particular commands. This is used for feature discovery by user space (instead of kernel version parsing or trial and error). - Support IGMPv3/MLDv2 multicast listener discovery protocols in bridge. - Allow more than 255 IPv4 multicast interfaces. - Add support for Type of Service (ToS) reflection in SYN/SYN-ACK packets of TCPv6. - In Multi-patch TCP (MPTCP) support concurrent transmission of data on multiple subflows in a load balancing scenario. Enhance advertising addresses via the RM_ADDR/ADD_ADDR options. - Support SMC-Dv2 version of SMC, which enables multi-subnet deployments. - Allow more calls to same peer in RxRPC. - Support two new Controller Area Network (CAN) protocols - CAN-FD and ISO 15765-2:2016. - Add xfrm/IPsec compat layer, solving the 32bit user space on 64bit kernel problem. - Add TC actions for implementing MPLS L2 VPNs. - Improve nexthop code - e.g. handle various corner cases when nexthop objects are removed from groups better, skip unnecessary notifications and make it easier to offload nexthops into HW by converting to a blocking notifier. - Support adding and consuming TCP header options by BPF programs, opening the doors for easy experimental and deployment-specific TCP option use. - Reorganize TCP congestion control (CC) initialization to simplify life of TCP CC implemented in BPF. - Add support for shipping BPF programs with the kernel and loading them early on boot via the User Mode Driver mechanism, hence reusing all the user space infra we have. - Support sleepable BPF programs, initially targeting LSM and tracing. - Add bpf_d_path() helper for returning full path for given 'struct path'. - Make bpf_tail_call compatible with bpf-to-bpf calls. - Allow BPF programs to call map_update_elem on sockmaps. - Add BPF Type Format (BTF) support for type and enum discovery, as well as support for using BTF within the kernel itself (current use is for pretty printing structures). - Support listing and getting information about bpf_links via the bpf syscall. - Enhance kernel interfaces around NIC firmware update. Allow specifying overwrite mask to control if settings etc. are reset during update; report expected max time operation may take to users; support firmware activation without machine reboot incl. limits of how much impact reset may have (e.g. dropping link or not). - Extend ethtool configuration interface to report IEEE-standard counters, to limit the need for per-vendor logic in user space. - Adopt or extend devlink use for debug, monitoring, fw update in many drivers (dsa loop, ice, ionic, sja1105, qed, mlxsw, mv88e6xxx, dpaa2-eth). - In mlxsw expose critical and emergency SFP module temperature alarms. Refactor port buffer handling to make the defaults more suitable and support setting these values explicitly via the DCBNL interface. - Add XDP support for Intel's igb driver. - Support offloading TC flower classification and filtering rules to mscc_ocelot switches. - Add PTP support for Marvell Octeontx2 and PP2.2 hardware, as well as fixed interval period pulse generator and one-step timestamping in dpaa-eth. - Add support for various auth offloads in WiFi APs, e.g. SAE (WPA3) offload. - Add Lynx PHY/PCS MDIO module, and convert various drivers which have this HW to use it. Convert mvpp2 to split PCS. - Support Marvell Prestera 98DX3255 24-port switch ASICs, as well as 7-port Mediatek MT7531 IP. - Add initial support for QCA6390 and IPQ6018 in ath11k WiFi driver, and wcn3680 support in wcn36xx. - Improve performance for packets which don't require much offloads on recent Mellanox NICs by 20% by making multiple packets share a descriptor entry. - Move chelsio inline crypto drivers (for TLS and IPsec) from the crypto subtree to drivers/net. Move MDIO drivers out of the phy directory. - Clean up a lot of W=1 warnings, reportedly the actively developed subsections of networking drivers should now build W=1 warning free. - Make sure drivers don't use in_interrupt() to dynamically adapt their code. Convert tasklets to use new tasklet_setup API (sadly this conversion is not yet complete). * tag 'net-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2583 commits) Revert "bpfilter: Fix build error with CONFIG_BPFILTER_UMH" net, sockmap: Don't call bpf_prog_put() on NULL pointer bpf, selftest: Fix flaky tcp_hdr_options test when adding addr to lo bpf, sockmap: Add locking annotations to iterator netfilter: nftables: allow re-computing sctp CRC-32C in 'payload' statements net: fix pos incrementment in ipv6_route_seq_next net/smc: fix invalid return code in smcd_new_buf_create() net/smc: fix valid DMBE buffer sizes net/smc: fix use-after-free of delayed events bpfilter: Fix build error with CONFIG_BPFILTER_UMH cxgb4/ch_ipsec: Replace the module name to ch_ipsec from chcr net: sched: Fix suspicious RCU usage while accessing tcf_tunnel_info bpf: Fix register equivalence tracking. rxrpc: Fix loss of final ack on shutdown rxrpc: Fix bundle counting for exclusive connections netfilter: restore NF_INET_NUMHOOKS ibmveth: Identify ingress large send packets. ibmveth: Switch order of ibmveth_helper calls. cxgb4: handle 4-tuple PEDIT to NAT mode translation selftests: Add VRF route leaking tests ...
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/Kconfig4
-rw-r--r--drivers/net/Makefile2
-rw-r--r--drivers/net/appletalk/cops.c2
-rw-r--r--drivers/net/appletalk/ltpc.c2
-rw-r--r--drivers/net/bareudp.c11
-rw-r--r--drivers/net/caif/Kconfig19
-rw-r--r--drivers/net/caif/Makefile4
-rw-r--r--drivers/net/caif/caif_hsi.c19
-rw-r--r--drivers/net/caif/caif_spi.c874
-rw-r--r--drivers/net/caif/caif_spi_slave.c254
-rw-r--r--drivers/net/caif/caif_virtio.c2
-rw-r--r--drivers/net/can/Kconfig4
-rw-r--r--drivers/net/can/at91_can.c8
-rw-r--r--drivers/net/can/c_can/c_can.c9
-rw-r--r--drivers/net/can/c_can/c_can.h4
-rw-r--r--drivers/net/can/cc770/cc770.c2
-rw-r--r--drivers/net/can/cc770/cc770.h2
-rw-r--r--drivers/net/can/dev.c58
-rw-r--r--drivers/net/can/flexcan.c610
-rw-r--r--drivers/net/can/grcan.c4
-rw-r--r--drivers/net/can/m_can/Kconfig2
-rw-r--r--drivers/net/can/m_can/m_can_platform.c2
-rw-r--r--drivers/net/can/mscan/mpc5xxx_can.c2
-rw-r--r--drivers/net/can/mscan/mscan.c29
-rw-r--r--drivers/net/can/pch_can.c67
-rw-r--r--drivers/net/can/peak_canfd/peak_pciefd_main.c2
-rw-r--r--drivers/net/can/rx-offload.c11
-rw-r--r--drivers/net/can/sja1000/peak_pci.c2
-rw-r--r--drivers/net/can/sja1000/peak_pcmcia.c2
-rw-r--r--drivers/net/can/softing/Kconfig6
-rw-r--r--drivers/net/can/softing/softing_fw.c8
-rw-r--r--drivers/net/can/softing/softing_main.c11
-rw-r--r--drivers/net/can/softing/softing_platform.h2
-rw-r--r--drivers/net/can/spi/Kconfig4
-rw-r--r--drivers/net/can/spi/Makefile1
-rw-r--r--drivers/net/can/spi/mcp251x.c345
-rw-r--r--drivers/net/can/spi/mcp251xfd/Kconfig17
-rw-r--r--drivers/net/can/spi/mcp251xfd/Makefile8
-rw-r--r--drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c2927
-rw-r--r--drivers/net/can/spi/mcp251xfd/mcp251xfd-crc16.c89
-rw-r--r--drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c556
-rw-r--r--drivers/net/can/spi/mcp251xfd/mcp251xfd.h835
-rw-r--r--drivers/net/can/ti_hecc.c29
-rw-r--r--drivers/net/can/usb/Kconfig2
-rw-r--r--drivers/net/can/usb/gs_usb.c4
-rw-r--r--drivers/net/can/usb/mcba_usb.c4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb.c166
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_fd.c4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_pro.c4
-rw-r--r--drivers/net/can/usb/ucan.c4
-rw-r--r--drivers/net/can/usb/usb_8dev.c4
-rw-r--r--drivers/net/can/xilinx_can.c16
-rw-r--r--drivers/net/dsa/Kconfig6
-rw-r--r--drivers/net/dsa/b53/b53_common.c99
-rw-r--r--drivers/net/dsa/b53/b53_priv.h5
-rw-r--r--drivers/net/dsa/bcm_sf2.c136
-rw-r--r--drivers/net/dsa/bcm_sf2.h4
-rw-r--r--drivers/net/dsa/dsa_loop.c59
-rw-r--r--drivers/net/dsa/lantiq_gswip.c26
-rw-r--r--drivers/net/dsa/microchip/ksz8795.c6
-rw-r--r--drivers/net/dsa/microchip/ksz9477.c32
-rw-r--r--drivers/net/dsa/microchip/ksz9477_i2c.c1
-rw-r--r--drivers/net/dsa/microchip/ksz_common.c19
-rw-r--r--drivers/net/dsa/mt7530.c1197
-rw-r--r--drivers/net/dsa/mt7530.h259
-rw-r--r--drivers/net/dsa/mv88e6xxx/Makefile1
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c308
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.h18
-rw-r--r--drivers/net/dsa/mv88e6xxx/devlink.c633
-rw-r--r--drivers/net/dsa/mv88e6xxx/devlink.h21
-rw-r--r--drivers/net/dsa/mv88e6xxx/hwtstamp.c59
-rw-r--r--drivers/net/dsa/ocelot/Kconfig23
-rw-r--r--drivers/net/dsa/ocelot/Makefile6
-rw-r--r--drivers/net/dsa/ocelot/felix.c124
-rw-r--r--drivers/net/dsa/ocelot/felix.h32
-rw-r--r--drivers/net/dsa/ocelot/felix_vsc9959.c639
-rw-r--r--drivers/net/dsa/ocelot/seville_vsc9953.c284
-rw-r--r--drivers/net/dsa/qca8k.c6
-rw-r--r--drivers/net/dsa/realtek-smi-core.c3
-rw-r--r--drivers/net/dsa/realtek-smi-core.h9
-rw-r--r--drivers/net/dsa/rtl8366.c291
-rw-r--r--drivers/net/dsa/rtl8366rb.c115
-rw-r--r--drivers/net/dsa/sja1105/Makefile1
-rw-r--r--drivers/net/dsa/sja1105/sja1105.h20
-rw-r--r--drivers/net/dsa/sja1105/sja1105_devlink.c262
-rw-r--r--drivers/net/dsa/sja1105/sja1105_dynamic_config.c10
-rw-r--r--drivers/net/dsa/sja1105/sja1105_main.c326
-rw-r--r--drivers/net/dsa/sja1105/sja1105_spi.c5
-rw-r--r--drivers/net/ethernet/3com/typhoon.c61
-rw-r--r--drivers/net/ethernet/8390/axnet_cs.c17
-rw-r--r--drivers/net/ethernet/8390/lib8390.c32
-rw-r--r--drivers/net/ethernet/8390/pcnet_cs.c6
-rw-r--r--drivers/net/ethernet/adaptec/starfire.c77
-rw-r--r--drivers/net/ethernet/allwinner/sun4i-emac.c6
-rw-r--r--drivers/net/ethernet/alteon/acenic.c9
-rw-r--r--drivers/net/ethernet/alteon/acenic.h3
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_admin_defs.h128
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_com.c247
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_com.h42
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_common_defs.h31
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_eth_com.c84
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_eth_com.h37
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h31
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_ethtool.c203
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c178
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.h40
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h31
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_regs_defs.h31
-rw-r--r--drivers/net/ethernet/amd/sun3lance.c11
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-drv.c19
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-i2c.c11
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-mdio.c11
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.h2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c53
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_hw.h6
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c50
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.h4
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c37
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c13
-rw-r--r--drivers/net/ethernet/arc/emac_arc.c2
-rw-r--r--drivers/net/ethernet/atheros/ag71xx.c160
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c55
-rw-r--r--drivers/net/ethernet/atheros/atl1e/atl1e_main.c66
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl1.c50
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl2.c19
-rw-r--r--drivers/net/ethernet/broadcom/b44.c8
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c40
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c6
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h8
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c6
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c22
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c98
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c735
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h162
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c173
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h6
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c336
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h397
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c2
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c18
-rw-r--r--drivers/net/ethernet/brocade/bna/bfa_cee.c20
-rw-r--r--drivers/net/ethernet/brocade/bna/bfa_ioc.c13
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c7
-rw-r--r--drivers/net/ethernet/cadence/macb.h21
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c80
-rw-r--r--drivers/net/ethernet/cadence/macb_pci.c3
-rw-r--r--drivers/net/ethernet/calxeda/xgmac.c2
-rw-r--r--drivers/net/ethernet/cavium/common/cavium_ptp.c10
-rw-r--r--drivers/net/ethernet/cavium/liquidio/cn68xx_device.c2
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_core.c92
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_main.c363
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_vf_main.c158
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_console.c12
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_device.c13
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_droq.c11
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c5
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_main.h1
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c1
-rw-r--r--drivers/net/ethernet/cavium/octeon/octeon_mgmt.c8
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_main.c14
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_queues.c4
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_queues.h2
-rw-r--r--drivers/net/ethernet/chelsio/Kconfig2
-rw-r--r--drivers/net/ethernet/chelsio/Makefile1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/cxgb2.c10
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/sge.c76
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/adapter.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/ael1002.c7
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c10
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/sge.c91
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/t3_hw.c9
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h15
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c57
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c54
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c17
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c204
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c175
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h15
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c10
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h58
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c32
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_regs.h8
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c92
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/Kconfig52
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/Makefile4
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/Makefile8
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c825
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h58
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/Makefile5
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_common.h111
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c2154
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.h100
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/Makefile6
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h580
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c2327
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h222
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c426
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c1907
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c641
-rw-r--r--drivers/net/ethernet/cirrus/cs89x0.h4
-rw-r--r--drivers/net/ethernet/cisco/enic/enic.h1
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_api.c8
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_ethtool.c2
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c115
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_dev.c66
-rw-r--r--drivers/net/ethernet/cortina/gemini.c40
-rw-r--r--drivers/net/ethernet/dec/tulip/de2104x.c62
-rw-r--r--drivers/net/ethernet/dec/tulip/de4x5.c4
-rw-r--r--drivers/net/ethernet/dec/tulip/dmfe.c44
-rw-r--r--drivers/net/ethernet/dec/tulip/interrupt.c56
-rw-r--r--drivers/net/ethernet/dec/tulip/media.c5
-rw-r--r--drivers/net/ethernet/dec/tulip/tulip_core.c65
-rw-r--r--drivers/net/ethernet/dec/tulip/uli526x.c44
-rw-r--r--drivers/net/ethernet/dec/tulip/winbond-840.c80
-rw-r--r--drivers/net/ethernet/dlink/dl2k.c81
-rw-r--r--drivers/net/ethernet/dlink/sundance.c21
-rw-r--r--drivers/net/ethernet/dnet.c13
-rw-r--r--drivers/net/ethernet/ethoc.c6
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/Kconfig1
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/Makefile2
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-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c116
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c214
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c10
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c423
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c30
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c32
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c72
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c102
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c210
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c18
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c366
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/rf.c6
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c45
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c42
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c40
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c159
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c10
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c220
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c72
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c22
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c162
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c64
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.c150
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c647
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c232
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c12
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c365
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c10
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c32
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c124
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c66
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c213
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c10
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c310
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/rf.c6
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c37
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c22
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c44
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c827
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c134
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c467
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c32
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c553
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/rf.c6
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c72
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/usb.c28
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/wifi.h4
-rw-r--r--drivers/net/wireless/realtek/rtw88/debug.c32
-rw-r--r--drivers/net/wireless/realtek/rtw88/fw.c86
-rw-r--r--drivers/net/wireless/realtek/rtw88/fw.h18
-rw-r--r--drivers/net/wireless/realtek/rtw88/mac.c13
-rw-r--r--drivers/net/wireless/realtek/rtw88/mac80211.c81
-rw-r--r--drivers/net/wireless/realtek/rtw88/main.c205
-rw-r--r--drivers/net/wireless/realtek/rtw88/main.h32
-rw-r--r--drivers/net/wireless/realtek/rtw88/pci.c38
-rw-r--r--drivers/net/wireless/realtek/rtw88/pci.h4
-rw-r--r--drivers/net/wireless/realtek/rtw88/phy.c11
-rw-r--r--drivers/net/wireless/realtek/rtw88/reg.h5
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8821c.c2
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8822b.c7
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8822c.c22
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8822c_table.c32
-rw-r--r--drivers/net/wireless/realtek/rtw88/tx.c4
-rw-r--r--drivers/net/wireless/realtek/rtw88/tx.h2
-rw-r--r--drivers/net/wireless/realtek/rtw88/util.h2
-rw-r--r--drivers/net/wireless/rndis_wlan.c4
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_coex.c2
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_core.c2
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_debugfs.c2
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_hal.c2
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mac80211.c8
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_main.c5
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mgmt.c33
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_ps.c2
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_sdio.c7
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_sdio_ops.c2
-rw-r--r--drivers/net/wireless/st/cw1200/wsm.c6
-rw-r--r--drivers/net/wireless/ti/wl1251/main.c2
-rw-r--r--drivers/net/wireless/ti/wl1251/reg.h2
-rw-r--r--drivers/net/wireless/ti/wl12xx/reg.h2
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c7
-rw-r--r--drivers/net/wireless/ti/wlcore/debugfs.c7
-rw-r--r--drivers/net/wireless/ti/wlcore/debugfs.h6
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c1
-rw-r--r--drivers/net/wireless/wl3501_cs.c26
-rw-r--r--drivers/net/wireless/zydas/zd1201.c6
-rw-r--r--drivers/net/wireless/zydas/zd1211rw/zd_chip.c4
-rw-r--r--drivers/net/wireless/zydas/zd1211rw/zd_mac.c15
-rw-r--r--drivers/net/wireless/zydas/zd1211rw/zd_usb.c10
1365 files changed, 81932 insertions, 34808 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 1368d1d6a114..c3dbe64e628e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -473,6 +473,10 @@ config NET_SB1000
source "drivers/net/phy/Kconfig"
+source "drivers/net/mdio/Kconfig"
+
+source "drivers/net/pcs/Kconfig"
+
source "drivers/net/plip/Kconfig"
source "drivers/net/ppp/Kconfig"
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 94b60800887a..72e18d505d1a 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -21,6 +21,8 @@ obj-$(CONFIG_MDIO) += mdio.o
obj-$(CONFIG_NET) += Space.o loopback.o
obj-$(CONFIG_NETCONSOLE) += netconsole.o
obj-y += phy/
+obj-y += mdio/
+obj-y += pcs/
obj-$(CONFIG_RIONET) += rionet.o
obj-$(CONFIG_NET_TEAM) += team/
obj-$(CONFIG_TUN) += tun.o
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index 1c6c27f35ac4..ba8e70a8e312 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -70,6 +70,8 @@ static const char *version =
#include <linux/bitops.h>
#include <linux/jiffies.h>
+#include <net/Space.h>
+
#include <asm/io.h>
#include <asm/dma.h>
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 75a5a9b87c5a..c6f73aa3700c 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -229,6 +229,8 @@ static int dma;
#include <linux/bitops.h>
#include <linux/gfp.h>
+#include <net/Space.h>
+
#include <asm/dma.h>
#include <asm/io.h>
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index 841910f1db65..ff0bea1554f9 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -54,7 +54,6 @@ struct bareudp_dev {
static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
{
struct metadata_dst *tun_dst = NULL;
- struct pcpu_sw_netstats *stats;
struct bareudp_dev *bareudp;
unsigned short family;
unsigned int len;
@@ -160,13 +159,9 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
len = skb->len;
err = gro_cells_receive(&bareudp->gro_cells, skb);
- if (likely(err == NET_RX_SUCCESS)) {
- stats = this_cpu_ptr(bareudp->dev->tstats);
- u64_stats_update_begin(&stats->syncp);
- stats->rx_packets++;
- stats->rx_bytes += len;
- u64_stats_update_end(&stats->syncp);
- }
+ if (likely(err == NET_RX_SUCCESS))
+ dev_sw_netstats_rx_add(bareudp->dev, len);
+
return 0;
drop:
/* Consume bad packet */
diff --git a/drivers/net/caif/Kconfig b/drivers/net/caif/Kconfig
index c245edddb48b..a77124bc1f4b 100644
--- a/drivers/net/caif/Kconfig
+++ b/drivers/net/caif/Kconfig
@@ -20,25 +20,6 @@ config CAIF_TTY
identified as N_CAIF. When this ldisc is opened from user space
it will redirect the TTY's traffic into the CAIF stack.
-config CAIF_SPI_SLAVE
- tristate "CAIF SPI transport driver for slave interface"
- depends on CAIF && HAS_DMA
- default n
- help
- The CAIF Link layer SPI Protocol driver for Slave SPI interface.
- This driver implements a platform driver to accommodate for a
- platform specific SPI device. A sample CAIF SPI Platform device is
- provided in <file:Documentation/networking/caif/spi_porting.rst>.
-
-config CAIF_SPI_SYNC
- bool "Next command and length in start of frame"
- depends on CAIF_SPI_SLAVE
- default n
- help
- Putting the next command and length in the start of the frame can
- help to synchronize to the next transfer in case of over or under-runs.
- This option also needs to be enabled on the modem.
-
config CAIF_HSI
tristate "CAIF HSI transport driver"
depends on CAIF
diff --git a/drivers/net/caif/Makefile b/drivers/net/caif/Makefile
index 54ae1165d60a..b1918c8c126c 100644
--- a/drivers/net/caif/Makefile
+++ b/drivers/net/caif/Makefile
@@ -4,10 +4,6 @@ ccflags-$(CONFIG_CAIF_DEBUG) := -DDEBUG
# Serial interface
obj-$(CONFIG_CAIF_TTY) += caif_serial.o
-# SPI slave physical interfaces module
-cfspi_slave-objs := caif_spi.o caif_spi_slave.o
-obj-$(CONFIG_CAIF_SPI_SLAVE) += cfspi_slave.o
-
# HSI interface
obj-$(CONFIG_CAIF_HSI) += caif_hsi.o
diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c
index 4a33ec4fc089..3d63b15bbaa1 100644
--- a/drivers/net/caif/caif_hsi.c
+++ b/drivers/net/caif/caif_hsi.c
@@ -458,15 +458,7 @@ static int cfhsi_rx_desc(struct cfhsi_desc *desc, struct cfhsi *cfhsi)
skb_reset_mac_header(skb);
skb->dev = cfhsi->ndev;
- /*
- * We are in a callback handler and
- * unfortunately we don't know what context we're
- * running in.
- */
- if (in_interrupt())
- netif_rx(skb);
- else
- netif_rx_ni(skb);
+ netif_rx_any_context(skb);
/* Update network statistics. */
cfhsi->ndev->stats.rx_packets++;
@@ -587,14 +579,7 @@ static int cfhsi_rx_pld(struct cfhsi_desc *desc, struct cfhsi *cfhsi)
skb_reset_mac_header(skb);
skb->dev = cfhsi->ndev;
- /*
- * We're called in callback from HSI
- * and don't know the context we're running in.
- */
- if (in_interrupt())
- netif_rx(skb);
- else
- netif_rx_ni(skb);
+ netif_rx_any_context(skb);
/* Update network statistics. */
cfhsi->ndev->stats.rx_packets++;
diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
deleted file mode 100644
index 7d5899626130..000000000000
--- a/drivers/net/caif/caif_spi.c
+++ /dev/null
@@ -1,874 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) ST-Ericsson AB 2010
- * Author: Daniel Martensson
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/string.h>
-#include <linux/workqueue.h>
-#include <linux/completion.h>
-#include <linux/list.h>
-#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/debugfs.h>
-#include <linux/if_arp.h>
-#include <net/caif/caif_layer.h>
-#include <net/caif/caif_spi.h>
-
-#ifndef CONFIG_CAIF_SPI_SYNC
-#define FLAVOR "Flavour: Vanilla.\n"
-#else
-#define FLAVOR "Flavour: Master CMD&LEN at start.\n"
-#endif /* CONFIG_CAIF_SPI_SYNC */
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Daniel Martensson");
-MODULE_DESCRIPTION("CAIF SPI driver");
-
-/* Returns the number of padding bytes for alignment. */
-#define PAD_POW2(x, pow) ((((x)&((pow)-1))==0) ? 0 : (((pow)-((x)&((pow)-1)))))
-
-static bool spi_loop;
-module_param(spi_loop, bool, 0444);
-MODULE_PARM_DESC(spi_loop, "SPI running in loopback mode.");
-
-/* SPI frame alignment. */
-module_param(spi_frm_align, int, 0444);
-MODULE_PARM_DESC(spi_frm_align, "SPI frame alignment.");
-
-/*
- * SPI padding options.
- * Warning: must be a base of 2 (& operation used) and can not be zero !
- */
-module_param(spi_up_head_align, int, 0444);
-MODULE_PARM_DESC(spi_up_head_align, "SPI uplink head alignment.");
-
-module_param(spi_up_tail_align, int, 0444);
-MODULE_PARM_DESC(spi_up_tail_align, "SPI uplink tail alignment.");
-
-module_param(spi_down_head_align, int, 0444);
-MODULE_PARM_DESC(spi_down_head_align, "SPI downlink head alignment.");
-
-module_param(spi_down_tail_align, int, 0444);
-MODULE_PARM_DESC(spi_down_tail_align, "SPI downlink tail alignment.");
-
-#ifdef CONFIG_ARM
-#define BYTE_HEX_FMT "%02X"
-#else
-#define BYTE_HEX_FMT "%02hhX"
-#endif
-
-#define SPI_MAX_PAYLOAD_SIZE 4096
-/*
- * Threshold values for the SPI packet queue. Flowcontrol will be asserted
- * when the number of packets exceeds HIGH_WATER_MARK. It will not be
- * deasserted before the number of packets drops below LOW_WATER_MARK.
- */
-#define LOW_WATER_MARK 100
-#define HIGH_WATER_MARK (LOW_WATER_MARK*5)
-
-#ifndef CONFIG_HAS_DMA
-
-/*
- * We sometimes use UML for debugging, but it cannot handle
- * dma_alloc_coherent so we have to wrap it.
- */
-static inline void *dma_alloc(struct cfspi *cfspi, dma_addr_t *daddr)
-{
- return kmalloc(SPI_DMA_BUF_LEN, GFP_KERNEL);
-}
-
-static inline void dma_free(struct cfspi *cfspi, void *cpu_addr,
- dma_addr_t handle)
-{
- kfree(cpu_addr);
-}
-
-#else
-
-static inline void *dma_alloc(struct cfspi *cfspi, dma_addr_t *daddr)
-{
- return dma_alloc_coherent(&cfspi->pdev->dev, SPI_DMA_BUF_LEN, daddr,
- GFP_KERNEL);
-}
-
-static inline void dma_free(struct cfspi *cfspi, void *cpu_addr,
- dma_addr_t handle)
-{
- dma_free_coherent(&cfspi->pdev->dev, SPI_DMA_BUF_LEN, cpu_addr, handle);
-}
-#endif /* CONFIG_HAS_DMA */
-
-#ifdef CONFIG_DEBUG_FS
-
-#define DEBUGFS_BUF_SIZE 4096
-
-static struct dentry *dbgfs_root;
-
-static inline void driver_debugfs_create(void)
-{
- dbgfs_root = debugfs_create_dir(cfspi_spi_driver.driver.name, NULL);
-}
-
-static inline void driver_debugfs_remove(void)
-{
- debugfs_remove(dbgfs_root);
-}
-
-static inline void dev_debugfs_rem(struct cfspi *cfspi)
-{
- debugfs_remove(cfspi->dbgfs_frame);
- debugfs_remove(cfspi->dbgfs_state);
- debugfs_remove(cfspi->dbgfs_dir);
-}
-
-static ssize_t dbgfs_state(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- char *buf;
- int len = 0;
- ssize_t size;
- struct cfspi *cfspi = file->private_data;
-
- buf = kzalloc(DEBUGFS_BUF_SIZE, GFP_KERNEL);
- if (!buf)
- return 0;
-
- /* Print out debug information. */
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "CAIF SPI debug information:\n");
-
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len), FLAVOR);
-
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "STATE: %d\n", cfspi->dbg_state);
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Previous CMD: 0x%x\n", cfspi->pcmd);
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Current CMD: 0x%x\n", cfspi->cmd);
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Previous TX len: %d\n", cfspi->tx_ppck_len);
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Previous RX len: %d\n", cfspi->rx_ppck_len);
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Current TX len: %d\n", cfspi->tx_cpck_len);
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Current RX len: %d\n", cfspi->rx_cpck_len);
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Next TX len: %d\n", cfspi->tx_npck_len);
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Next RX len: %d\n", cfspi->rx_npck_len);
-
- if (len > DEBUGFS_BUF_SIZE)
- len = DEBUGFS_BUF_SIZE;
-
- size = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return size;
-}
-
-static ssize_t print_frame(char *buf, size_t size, char *frm,
- size_t count, size_t cut)
-{
- int len = 0;
- int i;
- for (i = 0; i < count; i++) {
- len += scnprintf((buf + len), (size - len),
- "[0x" BYTE_HEX_FMT "]",
- frm[i]);
- if ((i == cut) && (count > (cut * 2))) {
- /* Fast forward. */
- i = count - cut;
- len += scnprintf((buf + len), (size - len),
- "--- %zu bytes skipped ---\n",
- count - (cut * 2));
- }
-
- if ((!(i % 10)) && i) {
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "\n");
- }
- }
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len), "\n");
- return len;
-}
-
-static ssize_t dbgfs_frame(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- char *buf;
- int len = 0;
- ssize_t size;
- struct cfspi *cfspi;
-
- cfspi = file->private_data;
- buf = kzalloc(DEBUGFS_BUF_SIZE, GFP_KERNEL);
- if (!buf)
- return 0;
-
- /* Print out debug information. */
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Current frame:\n");
-
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Tx data (Len: %d):\n", cfspi->tx_cpck_len);
-
- len += print_frame((buf + len), (DEBUGFS_BUF_SIZE - len),
- cfspi->xfer.va_tx[0],
- (cfspi->tx_cpck_len + SPI_CMD_SZ), 100);
-
- len += scnprintf((buf + len), (DEBUGFS_BUF_SIZE - len),
- "Rx data (Len: %d):\n", cfspi->rx_cpck_len);
-
- len += print_frame((buf + len), (DEBUGFS_BUF_SIZE - len),
- cfspi->xfer.va_rx,
- (cfspi->rx_cpck_len + SPI_CMD_SZ), 100);
-
- size = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return size;
-}
-
-static const struct file_operations dbgfs_state_fops = {
- .open = simple_open,
- .read = dbgfs_state,
- .owner = THIS_MODULE
-};
-
-static const struct file_operations dbgfs_frame_fops = {
- .open = simple_open,
- .read = dbgfs_frame,
- .owner = THIS_MODULE
-};
-
-static inline void dev_debugfs_add(struct cfspi *cfspi)
-{
- cfspi->dbgfs_dir = debugfs_create_dir(cfspi->pdev->name, dbgfs_root);
- cfspi->dbgfs_state = debugfs_create_file("state", 0444,
- cfspi->dbgfs_dir, cfspi,
- &dbgfs_state_fops);
- cfspi->dbgfs_frame = debugfs_create_file("frame", 0444,
- cfspi->dbgfs_dir, cfspi,
- &dbgfs_frame_fops);
-}
-
-inline void cfspi_dbg_state(struct cfspi *cfspi, int state)
-{
- cfspi->dbg_state = state;
-};
-#else
-
-static inline void driver_debugfs_create(void)
-{
-}
-
-static inline void driver_debugfs_remove(void)
-{
-}
-
-static inline void dev_debugfs_add(struct cfspi *cfspi)
-{
-}
-
-static inline void dev_debugfs_rem(struct cfspi *cfspi)
-{
-}
-
-inline void cfspi_dbg_state(struct cfspi *cfspi, int state)
-{
-}
-#endif /* CONFIG_DEBUG_FS */
-
-static LIST_HEAD(cfspi_list);
-static spinlock_t cfspi_list_lock;
-
-/* SPI uplink head alignment. */
-static ssize_t up_head_align_show(struct device_driver *driver, char *buf)
-{
- return sprintf(buf, "%d\n", spi_up_head_align);
-}
-
-static DRIVER_ATTR_RO(up_head_align);
-
-/* SPI uplink tail alignment. */
-static ssize_t up_tail_align_show(struct device_driver *driver, char *buf)
-{
- return sprintf(buf, "%d\n", spi_up_tail_align);
-}
-
-static DRIVER_ATTR_RO(up_tail_align);
-
-/* SPI downlink head alignment. */
-static ssize_t down_head_align_show(struct device_driver *driver, char *buf)
-{
- return sprintf(buf, "%d\n", spi_down_head_align);
-}
-
-static DRIVER_ATTR_RO(down_head_align);
-
-/* SPI downlink tail alignment. */
-static ssize_t down_tail_align_show(struct device_driver *driver, char *buf)
-{
- return sprintf(buf, "%d\n", spi_down_tail_align);
-}
-
-static DRIVER_ATTR_RO(down_tail_align);
-
-/* SPI frame alignment. */
-static ssize_t frame_align_show(struct device_driver *driver, char *buf)
-{
- return sprintf(buf, "%d\n", spi_frm_align);
-}
-
-static DRIVER_ATTR_RO(frame_align);
-
-int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len)
-{
- u8 *dst = buf;
- caif_assert(buf);
-
- if (cfspi->slave && !cfspi->slave_talked)
- cfspi->slave_talked = true;
-
- do {
- struct sk_buff *skb;
- struct caif_payload_info *info;
- int spad = 0;
- int epad;
-
- skb = skb_dequeue(&cfspi->chead);
- if (!skb)
- break;
-
- /*
- * Calculate length of frame including SPI padding.
- * The payload position is found in the control buffer.
- */
- info = (struct caif_payload_info *)&skb->cb;
-
- /*
- * Compute head offset i.e. number of bytes to add to
- * get the start of the payload aligned.
- */
- if (spi_up_head_align > 1) {
- spad = 1 + PAD_POW2((info->hdr_len + 1), spi_up_head_align);
- *dst = (u8)(spad - 1);
- dst += spad;
- }
-
- /* Copy in CAIF frame. */
- skb_copy_bits(skb, 0, dst, skb->len);
- dst += skb->len;
- cfspi->ndev->stats.tx_packets++;
- cfspi->ndev->stats.tx_bytes += skb->len;
-
- /*
- * Compute tail offset i.e. number of bytes to add to
- * get the complete CAIF frame aligned.
- */
- epad = PAD_POW2((skb->len + spad), spi_up_tail_align);
- dst += epad;
-
- dev_kfree_skb(skb);
-
- } while ((dst - buf) < len);
-
- return dst - buf;
-}
-
-int cfspi_xmitlen(struct cfspi *cfspi)
-{
- struct sk_buff *skb = NULL;
- int frm_len = 0;
- int pkts = 0;
-
- /*
- * Decommit previously committed frames.
- * skb_queue_splice_tail(&cfspi->chead,&cfspi->qhead)
- */
- while (skb_peek(&cfspi->chead)) {
- skb = skb_dequeue_tail(&cfspi->chead);
- skb_queue_head(&cfspi->qhead, skb);
- }
-
- do {
- struct caif_payload_info *info = NULL;
- int spad = 0;
- int epad = 0;
-
- skb = skb_dequeue(&cfspi->qhead);
- if (!skb)
- break;
-
- /*
- * Calculate length of frame including SPI padding.
- * The payload position is found in the control buffer.
- */
- info = (struct caif_payload_info *)&skb->cb;
-
- /*
- * Compute head offset i.e. number of bytes to add to
- * get the start of the payload aligned.
- */
- if (spi_up_head_align > 1)
- spad = 1 + PAD_POW2((info->hdr_len + 1), spi_up_head_align);
-
- /*
- * Compute tail offset i.e. number of bytes to add to
- * get the complete CAIF frame aligned.
- */
- epad = PAD_POW2((skb->len + spad), spi_up_tail_align);
-
- if ((skb->len + spad + epad + frm_len) <= CAIF_MAX_SPI_FRAME) {
- skb_queue_tail(&cfspi->chead, skb);
- pkts++;
- frm_len += skb->len + spad + epad;
- } else {
- /* Put back packet. */
- skb_queue_head(&cfspi->qhead, skb);
- break;
- }
- } while (pkts <= CAIF_MAX_SPI_PKTS);
-
- /*
- * Send flow on if previously sent flow off
- * and now go below the low water mark
- */
- if (cfspi->flow_off_sent && cfspi->qhead.qlen < cfspi->qd_low_mark &&
- cfspi->cfdev.flowctrl) {
- cfspi->flow_off_sent = 0;
- cfspi->cfdev.flowctrl(cfspi->ndev, 1);
- }
-
- return frm_len;
-}
-
-static void cfspi_ss_cb(bool assert, struct cfspi_ifc *ifc)
-{
- struct cfspi *cfspi = (struct cfspi *)ifc->priv;
-
- /*
- * The slave device is the master on the link. Interrupts before the
- * slave has transmitted are considered spurious.
- */
- if (cfspi->slave && !cfspi->slave_talked) {
- printk(KERN_WARNING "CFSPI: Spurious SS interrupt.\n");
- return;
- }
-
- if (!in_interrupt())
- spin_lock(&cfspi->lock);
- if (assert) {
- set_bit(SPI_SS_ON, &cfspi->state);
- set_bit(SPI_XFER, &cfspi->state);
- } else {
- set_bit(SPI_SS_OFF, &cfspi->state);
- }
- if (!in_interrupt())
- spin_unlock(&cfspi->lock);
-
- /* Wake up the xfer thread. */
- if (assert)
- wake_up_interruptible(&cfspi->wait);
-}
-
-static void cfspi_xfer_done_cb(struct cfspi_ifc *ifc)
-{
- struct cfspi *cfspi = (struct cfspi *)ifc->priv;
-
- /* Transfer done, complete work queue */
- complete(&cfspi->comp);
-}
-
-static netdev_tx_t cfspi_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct cfspi *cfspi = NULL;
- unsigned long flags;
- if (!dev)
- return -EINVAL;
-
- cfspi = netdev_priv(dev);
-
- skb_queue_tail(&cfspi->qhead, skb);
-
- spin_lock_irqsave(&cfspi->lock, flags);
- if (!test_and_set_bit(SPI_XFER, &cfspi->state)) {
- /* Wake up xfer thread. */
- wake_up_interruptible(&cfspi->wait);
- }
- spin_unlock_irqrestore(&cfspi->lock, flags);
-
- /* Send flow off if number of bytes is above high water mark */
- if (!cfspi->flow_off_sent &&
- cfspi->qhead.qlen > cfspi->qd_high_mark &&
- cfspi->cfdev.flowctrl) {
- cfspi->flow_off_sent = 1;
- cfspi->cfdev.flowctrl(cfspi->ndev, 0);
- }
-
- return NETDEV_TX_OK;
-}
-
-int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len)
-{
- u8 *src = buf;
-
- caif_assert(buf != NULL);
-
- do {
- int res;
- struct sk_buff *skb = NULL;
- int spad = 0;
- int epad = 0;
- int pkt_len = 0;
-
- /*
- * Compute head offset i.e. number of bytes added to
- * get the start of the payload aligned.
- */
- if (spi_down_head_align > 1) {
- spad = 1 + *src;
- src += spad;
- }
-
- /* Read length of CAIF frame (little endian). */
- pkt_len = *src;
- pkt_len |= ((*(src+1)) << 8) & 0xFF00;
- pkt_len += 2; /* Add FCS fields. */
-
- /* Get a suitable caif packet and copy in data. */
-
- skb = netdev_alloc_skb(cfspi->ndev, pkt_len + 1);
- caif_assert(skb != NULL);
-
- skb_put_data(skb, src, pkt_len);
- src += pkt_len;
-
- skb->protocol = htons(ETH_P_CAIF);
- skb_reset_mac_header(skb);
-
- /*
- * Push received packet up the stack.
- */
- if (!spi_loop)
- res = netif_rx_ni(skb);
- else
- res = cfspi_xmit(skb, cfspi->ndev);
-
- if (!res) {
- cfspi->ndev->stats.rx_packets++;
- cfspi->ndev->stats.rx_bytes += pkt_len;
- } else
- cfspi->ndev->stats.rx_dropped++;
-
- /*
- * Compute tail offset i.e. number of bytes added to
- * get the complete CAIF frame aligned.
- */
- epad = PAD_POW2((pkt_len + spad), spi_down_tail_align);
- src += epad;
- } while ((src - buf) < len);
-
- return src - buf;
-}
-
-static int cfspi_open(struct net_device *dev)
-{
- netif_wake_queue(dev);
- return 0;
-}
-
-static int cfspi_close(struct net_device *dev)
-{
- netif_stop_queue(dev);
- return 0;
-}
-
-static int cfspi_init(struct net_device *dev)
-{
- int res = 0;
- struct cfspi *cfspi = netdev_priv(dev);
-
- /* Set flow info. */
- cfspi->flow_off_sent = 0;
- cfspi->qd_low_mark = LOW_WATER_MARK;
- cfspi->qd_high_mark = HIGH_WATER_MARK;
-
- /* Set slave info. */
- if (!strncmp(cfspi_spi_driver.driver.name, "cfspi_sspi", 10)) {
- cfspi->slave = true;
- cfspi->slave_talked = false;
- } else {
- cfspi->slave = false;
- cfspi->slave_talked = false;
- }
-
- /* Allocate DMA buffers. */
- cfspi->xfer.va_tx[0] = dma_alloc(cfspi, &cfspi->xfer.pa_tx[0]);
- if (!cfspi->xfer.va_tx[0]) {
- res = -ENODEV;
- goto err_dma_alloc_tx_0;
- }
-
- cfspi->xfer.va_rx = dma_alloc(cfspi, &cfspi->xfer.pa_rx);
-
- if (!cfspi->xfer.va_rx) {
- res = -ENODEV;
- goto err_dma_alloc_rx;
- }
-
- /* Initialize the work queue. */
- INIT_WORK(&cfspi->work, cfspi_xfer);
-
- /* Initialize spin locks. */
- spin_lock_init(&cfspi->lock);
-
- /* Initialize flow control state. */
- cfspi->flow_stop = false;
-
- /* Initialize wait queue. */
- init_waitqueue_head(&cfspi->wait);
-
- /* Create work thread. */
- cfspi->wq = create_singlethread_workqueue(dev->name);
- if (!cfspi->wq) {
- printk(KERN_WARNING "CFSPI: failed to create work queue.\n");
- res = -ENODEV;
- goto err_create_wq;
- }
-
- /* Initialize work queue. */
- init_completion(&cfspi->comp);
-
- /* Create debugfs entries. */
- dev_debugfs_add(cfspi);
-
- /* Set up the ifc. */
- cfspi->ifc.ss_cb = cfspi_ss_cb;
- cfspi->ifc.xfer_done_cb = cfspi_xfer_done_cb;
- cfspi->ifc.priv = cfspi;
-
- /* Add CAIF SPI device to list. */
- spin_lock(&cfspi_list_lock);
- list_add_tail(&cfspi->list, &cfspi_list);
- spin_unlock(&cfspi_list_lock);
-
- /* Schedule the work queue. */
- queue_work(cfspi->wq, &cfspi->work);
-
- return 0;
-
- err_create_wq:
- dma_free(cfspi, cfspi->xfer.va_rx, cfspi->xfer.pa_rx);
- err_dma_alloc_rx:
- dma_free(cfspi, cfspi->xfer.va_tx[0], cfspi->xfer.pa_tx[0]);
- err_dma_alloc_tx_0:
- return res;
-}
-
-static void cfspi_uninit(struct net_device *dev)
-{
- struct cfspi *cfspi = netdev_priv(dev);
-
- /* Remove from list. */
- spin_lock(&cfspi_list_lock);
- list_del(&cfspi->list);
- spin_unlock(&cfspi_list_lock);
-
- cfspi->ndev = NULL;
- /* Free DMA buffers. */
- dma_free(cfspi, cfspi->xfer.va_rx, cfspi->xfer.pa_rx);
- dma_free(cfspi, cfspi->xfer.va_tx[0], cfspi->xfer.pa_tx[0]);
- set_bit(SPI_TERMINATE, &cfspi->state);
- wake_up_interruptible(&cfspi->wait);
- destroy_workqueue(cfspi->wq);
- /* Destroy debugfs directory and files. */
- dev_debugfs_rem(cfspi);
- return;
-}
-
-static const struct net_device_ops cfspi_ops = {
- .ndo_open = cfspi_open,
- .ndo_stop = cfspi_close,
- .ndo_init = cfspi_init,
- .ndo_uninit = cfspi_uninit,
- .ndo_start_xmit = cfspi_xmit
-};
-
-static void cfspi_setup(struct net_device *dev)
-{
- struct cfspi *cfspi = netdev_priv(dev);
- dev->features = 0;
- dev->netdev_ops = &cfspi_ops;
- dev->type = ARPHRD_CAIF;
- dev->flags = IFF_NOARP | IFF_POINTOPOINT;
- dev->priv_flags |= IFF_NO_QUEUE;
- dev->mtu = SPI_MAX_PAYLOAD_SIZE;
- dev->needs_free_netdev = true;
- skb_queue_head_init(&cfspi->qhead);
- skb_queue_head_init(&cfspi->chead);
- cfspi->cfdev.link_select = CAIF_LINK_HIGH_BANDW;
- cfspi->cfdev.use_frag = false;
- cfspi->cfdev.use_stx = false;
- cfspi->cfdev.use_fcs = false;
- cfspi->ndev = dev;
-}
-
-int cfspi_spi_probe(struct platform_device *pdev)
-{
- struct cfspi *cfspi = NULL;
- struct net_device *ndev;
- struct cfspi_dev *dev;
- int res;
- dev = (struct cfspi_dev *)pdev->dev.platform_data;
-
- if (!dev)
- return -ENODEV;
-
- ndev = alloc_netdev(sizeof(struct cfspi), "cfspi%d",
- NET_NAME_UNKNOWN, cfspi_setup);
- if (!ndev)
- return -ENOMEM;
-
- cfspi = netdev_priv(ndev);
- netif_stop_queue(ndev);
- cfspi->ndev = ndev;
- cfspi->pdev = pdev;
-
- /* Assign the SPI device. */
- cfspi->dev = dev;
- /* Assign the device ifc to this SPI interface. */
- dev->ifc = &cfspi->ifc;
-
- /* Register network device. */
- res = register_netdev(ndev);
- if (res) {
- printk(KERN_ERR "CFSPI: Reg. error: %d.\n", res);
- goto err_net_reg;
- }
- return res;
-
- err_net_reg:
- free_netdev(ndev);
-
- return res;
-}
-
-int cfspi_spi_remove(struct platform_device *pdev)
-{
- /* Everything is done in cfspi_uninit(). */
- return 0;
-}
-
-static void __exit cfspi_exit_module(void)
-{
- struct list_head *list_node;
- struct list_head *n;
- struct cfspi *cfspi = NULL;
-
- list_for_each_safe(list_node, n, &cfspi_list) {
- cfspi = list_entry(list_node, struct cfspi, list);
- unregister_netdev(cfspi->ndev);
- }
-
- /* Destroy sysfs files. */
- driver_remove_file(&cfspi_spi_driver.driver,
- &driver_attr_up_head_align);
- driver_remove_file(&cfspi_spi_driver.driver,
- &driver_attr_up_tail_align);
- driver_remove_file(&cfspi_spi_driver.driver,
- &driver_attr_down_head_align);
- driver_remove_file(&cfspi_spi_driver.driver,
- &driver_attr_down_tail_align);
- driver_remove_file(&cfspi_spi_driver.driver, &driver_attr_frame_align);
- /* Unregister platform driver. */
- platform_driver_unregister(&cfspi_spi_driver);
- /* Destroy debugfs root directory. */
- driver_debugfs_remove();
-}
-
-static int __init cfspi_init_module(void)
-{
- int result;
-
- /* Initialize spin lock. */
- spin_lock_init(&cfspi_list_lock);
-
- /* Register platform driver. */
- result = platform_driver_register(&cfspi_spi_driver);
- if (result) {
- printk(KERN_ERR "Could not register platform SPI driver.\n");
- goto err_dev_register;
- }
-
- /* Create sysfs files. */
- result =
- driver_create_file(&cfspi_spi_driver.driver,
- &driver_attr_up_head_align);
- if (result) {
- printk(KERN_ERR "Sysfs creation failed 1.\n");
- goto err_create_up_head_align;
- }
-
- result =
- driver_create_file(&cfspi_spi_driver.driver,
- &driver_attr_up_tail_align);
- if (result) {
- printk(KERN_ERR "Sysfs creation failed 2.\n");
- goto err_create_up_tail_align;
- }
-
- result =
- driver_create_file(&cfspi_spi_driver.driver,
- &driver_attr_down_head_align);
- if (result) {
- printk(KERN_ERR "Sysfs creation failed 3.\n");
- goto err_create_down_head_align;
- }
-
- result =
- driver_create_file(&cfspi_spi_driver.driver,
- &driver_attr_down_tail_align);
- if (result) {
- printk(KERN_ERR "Sysfs creation failed 4.\n");
- goto err_create_down_tail_align;
- }
-
- result =
- driver_create_file(&cfspi_spi_driver.driver,
- &driver_attr_frame_align);
- if (result) {
- printk(KERN_ERR "Sysfs creation failed 5.\n");
- goto err_create_frame_align;
- }
- driver_debugfs_create();
- return result;
-
- err_create_frame_align:
- driver_remove_file(&cfspi_spi_driver.driver,
- &driver_attr_down_tail_align);
- err_create_down_tail_align:
- driver_remove_file(&cfspi_spi_driver.driver,
- &driver_attr_down_head_align);
- err_create_down_head_align:
- driver_remove_file(&cfspi_spi_driver.driver,
- &driver_attr_up_tail_align);
- err_create_up_tail_align:
- driver_remove_file(&cfspi_spi_driver.driver,
- &driver_attr_up_head_align);
- err_create_up_head_align:
- platform_driver_unregister(&cfspi_spi_driver);
- err_dev_register:
- return result;
-}
-
-module_init(cfspi_init_module);
-module_exit(cfspi_exit_module);
diff --git a/drivers/net/caif/caif_spi_slave.c b/drivers/net/caif/caif_spi_slave.c
deleted file mode 100644
index bb776d33dd8f..000000000000
--- a/drivers/net/caif/caif_spi_slave.c
+++ /dev/null
@@ -1,254 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) ST-Ericsson AB 2010
- * Author: Daniel Martensson
- */
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/string.h>
-#include <linux/semaphore.h>
-#include <linux/workqueue.h>
-#include <linux/completion.h>
-#include <linux/list.h>
-#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/debugfs.h>
-#include <net/caif/caif_spi.h>
-
-#ifndef CONFIG_CAIF_SPI_SYNC
-#define SPI_DATA_POS 0
-static inline int forward_to_spi_cmd(struct cfspi *cfspi)
-{
- return cfspi->rx_cpck_len;
-}
-#else
-#define SPI_DATA_POS SPI_CMD_SZ
-static inline int forward_to_spi_cmd(struct cfspi *cfspi)
-{
- return 0;
-}
-#endif
-
-int spi_frm_align = 2;
-
-/*
- * SPI padding options.
- * Warning: must be a base of 2 (& operation used) and can not be zero !
- */
-int spi_up_head_align = 1 << 1;
-int spi_up_tail_align = 1 << 0;
-int spi_down_head_align = 1 << 2;
-int spi_down_tail_align = 1 << 1;
-
-#ifdef CONFIG_DEBUG_FS
-static inline void debugfs_store_prev(struct cfspi *cfspi)
-{
- /* Store previous command for debugging reasons.*/
- cfspi->pcmd = cfspi->cmd;
- /* Store previous transfer. */
- cfspi->tx_ppck_len = cfspi->tx_cpck_len;
- cfspi->rx_ppck_len = cfspi->rx_cpck_len;
-}
-#else
-static inline void debugfs_store_prev(struct cfspi *cfspi)
-{
-}
-#endif
-
-void cfspi_xfer(struct work_struct *work)
-{
- struct cfspi *cfspi;
- u8 *ptr = NULL;
- unsigned long flags;
- int ret;
- cfspi = container_of(work, struct cfspi, work);
-
- /* Initialize state. */
- cfspi->cmd = SPI_CMD_EOT;
-
- for (;;) {
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_WAITING);
-
- /* Wait for master talk or transmit event. */
- wait_event_interruptible(cfspi->wait,
- test_bit(SPI_XFER, &cfspi->state) ||
- test_bit(SPI_TERMINATE, &cfspi->state));
-
- if (test_bit(SPI_TERMINATE, &cfspi->state))
- return;
-
-#if CFSPI_DBG_PREFILL
- /* Prefill buffers for easier debugging. */
- memset(cfspi->xfer.va_tx, 0xFF, SPI_DMA_BUF_LEN);
- memset(cfspi->xfer.va_rx, 0xFF, SPI_DMA_BUF_LEN);
-#endif /* CFSPI_DBG_PREFILL */
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_AWAKE);
-
- /* Check whether we have a committed frame. */
- if (cfspi->tx_cpck_len) {
- int len;
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_FETCH_PKT);
-
- /* Copy committed SPI frames after the SPI indication. */
- ptr = (u8 *) cfspi->xfer.va_tx;
- ptr += SPI_IND_SZ;
- len = cfspi_xmitfrm(cfspi, ptr, cfspi->tx_cpck_len);
- WARN_ON(len != cfspi->tx_cpck_len);
- }
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_GET_NEXT);
-
- /* Get length of next frame to commit. */
- cfspi->tx_npck_len = cfspi_xmitlen(cfspi);
-
- WARN_ON(cfspi->tx_npck_len > SPI_DMA_BUF_LEN);
-
- /*
- * Add indication and length at the beginning of the frame,
- * using little endian.
- */
- ptr = (u8 *) cfspi->xfer.va_tx;
- *ptr++ = SPI_CMD_IND;
- *ptr++ = (SPI_CMD_IND & 0xFF00) >> 8;
- *ptr++ = cfspi->tx_npck_len & 0x00FF;
- *ptr++ = (cfspi->tx_npck_len & 0xFF00) >> 8;
-
- /* Calculate length of DMAs. */
- cfspi->xfer.tx_dma_len = cfspi->tx_cpck_len + SPI_IND_SZ;
- cfspi->xfer.rx_dma_len = cfspi->rx_cpck_len + SPI_CMD_SZ;
-
- /* Add SPI TX frame alignment padding, if necessary. */
- if (cfspi->tx_cpck_len &&
- (cfspi->xfer.tx_dma_len % spi_frm_align)) {
-
- cfspi->xfer.tx_dma_len += spi_frm_align -
- (cfspi->xfer.tx_dma_len % spi_frm_align);
- }
-
- /* Add SPI RX frame alignment padding, if necessary. */
- if (cfspi->rx_cpck_len &&
- (cfspi->xfer.rx_dma_len % spi_frm_align)) {
-
- cfspi->xfer.rx_dma_len += spi_frm_align -
- (cfspi->xfer.rx_dma_len % spi_frm_align);
- }
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_INIT_XFER);
-
- /* Start transfer. */
- ret = cfspi->dev->init_xfer(&cfspi->xfer, cfspi->dev);
- WARN_ON(ret);
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_WAIT_ACTIVE);
-
- /*
- * TODO: We might be able to make an assumption if this is the
- * first loop. Make sure that minimum toggle time is respected.
- */
- udelay(MIN_TRANSITION_TIME_USEC);
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_SIG_ACTIVE);
-
- /* Signal that we are ready to receive data. */
- cfspi->dev->sig_xfer(true, cfspi->dev);
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_WAIT_XFER_DONE);
-
- /* Wait for transfer completion. */
- wait_for_completion(&cfspi->comp);
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_XFER_DONE);
-
- if (cfspi->cmd == SPI_CMD_EOT) {
- /*
- * Clear the master talk bit. A xfer is always at
- * least two bursts.
- */
- clear_bit(SPI_SS_ON, &cfspi->state);
- }
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_WAIT_INACTIVE);
-
- /* Make sure that the minimum toggle time is respected. */
- if (SPI_XFER_TIME_USEC(cfspi->xfer.tx_dma_len,
- cfspi->dev->clk_mhz) <
- MIN_TRANSITION_TIME_USEC) {
-
- udelay(MIN_TRANSITION_TIME_USEC -
- SPI_XFER_TIME_USEC
- (cfspi->xfer.tx_dma_len, cfspi->dev->clk_mhz));
- }
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_SIG_INACTIVE);
-
- /* De-assert transfer signal. */
- cfspi->dev->sig_xfer(false, cfspi->dev);
-
- /* Check whether we received a CAIF packet. */
- if (cfspi->rx_cpck_len) {
- int len;
-
- cfspi_dbg_state(cfspi, CFSPI_STATE_DELIVER_PKT);
-
- /* Parse SPI frame. */
- ptr = ((u8 *)(cfspi->xfer.va_rx + SPI_DATA_POS));
-
- len = cfspi_rxfrm(cfspi, ptr, cfspi->rx_cpck_len);
- WARN_ON(len != cfspi->rx_cpck_len);
- }
-
- /* Check the next SPI command and length. */
- ptr = (u8 *) cfspi->xfer.va_rx;
-
- ptr += forward_to_spi_cmd(cfspi);
-
- cfspi->cmd = *ptr++;
- cfspi->cmd |= ((*ptr++) << 8) & 0xFF00;
- cfspi->rx_npck_len = *ptr++;
- cfspi->rx_npck_len |= ((*ptr++) << 8) & 0xFF00;
-
- WARN_ON(cfspi->rx_npck_len > SPI_DMA_BUF_LEN);
- WARN_ON(cfspi->cmd > SPI_CMD_EOT);
-
- debugfs_store_prev(cfspi);
-
- /* Check whether the master issued an EOT command. */
- if (cfspi->cmd == SPI_CMD_EOT) {
- /* Reset state. */
- cfspi->tx_cpck_len = 0;
- cfspi->rx_cpck_len = 0;
- } else {
- /* Update state. */
- cfspi->tx_cpck_len = cfspi->tx_npck_len;
- cfspi->rx_cpck_len = cfspi->rx_npck_len;
- }
-
- /*
- * Check whether we need to clear the xfer bit.
- * Spin lock needed for packet insertion.
- * Test and clear of different bits
- * are not supported.
- */
- spin_lock_irqsave(&cfspi->lock, flags);
- if (cfspi->cmd == SPI_CMD_EOT && !cfspi_xmitlen(cfspi)
- && !test_bit(SPI_SS_ON, &cfspi->state))
- clear_bit(SPI_XFER, &cfspi->state);
-
- spin_unlock_irqrestore(&cfspi->lock, flags);
- }
-}
-
-struct platform_driver cfspi_spi_driver = {
- .probe = cfspi_spi_probe,
- .remove = cfspi_spi_remove,
- .driver = {
- .name = "cfspi_sspi",
- .owner = THIS_MODULE,
- },
-};
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index 80ea2e913c2b..47a6d62b7511 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -652,7 +652,7 @@ static int cfv_probe(struct virtio_device *vdev)
const char *cfv_netdev_name = "cfvrt";
struct net_device *netdev;
struct cfv_info *cfv;
- int err = -EINVAL;
+ int err;
netdev = alloc_netdev(sizeof(struct cfv_info), cfv_netdev_name,
NET_NAME_UNKNOWN, cfv_netdev_setup);
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index f07012a76c0c..424970939fd4 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -41,8 +41,8 @@ config CAN_SLCAN
www.canusb.com / www.can232.com / www.mictronics.de / www.canhack.de
Userspace tools to attach the SLCAN line discipline (slcan_attach,
- slcand) can be found in the can-utils at the SocketCAN SVN, see
- http://developer.berlios.de/projects/socketcan for details.
+ slcand) can be found in the can-utils at the linux-can project, see
+ https://github.com/linux-can/can-utils for details.
The slcan driver supports up to 10 CAN netdevices by default which
can be changed by the 'maxdev=xx' module option. This driver can
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 38e9f80ed1ef..c14de95d2ca7 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -643,7 +643,7 @@ static void at91_read_msg(struct net_device *dev, unsigned int mb)
*
* The first message goes into mb nr. 1 and issues an interrupt. All
* rx ints are disabled in the interrupt handler and a napi poll is
- * scheduled. We read the mailbox, but do _not_ reenable the mb (to
+ * scheduled. We read the mailbox, but do _not_ re-enable the mb (to
* receive another message).
*
* lower mbxs upper
@@ -661,13 +661,13 @@ static void at91_read_msg(struct net_device *dev, unsigned int mb)
*
* The variable priv->rx_next points to the next mailbox to read a
* message from. As long we're in the lower mailboxes we just read the
- * mailbox but not reenable it.
+ * mailbox but not re-enable it.
*
- * With completion of the last of the lower mailboxes, we reenable the
+ * With completion of the last of the lower mailboxes, we re-enable the
* whole first group, but continue to look for filled mailboxes in the
* upper mailboxes. Imagine the second group like overflow mailboxes,
* which takes CAN messages if the lower goup is full. While in the
- * upper group we reenable the mailbox right after reading it. Giving
+ * upper group we re-enable the mailbox right after reading it. Giving
* the chip more room to store messages.
*
* After finishing we look again in the lower group if we've still
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 8e9f5620c9a2..1ccdbe89585b 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -356,15 +356,6 @@ static void c_can_setup_tx_object(struct net_device *dev, int iface,
}
}
-static inline void c_can_activate_all_lower_rx_msg_obj(struct net_device *dev,
- int iface)
-{
- int i;
-
- for (i = C_CAN_MSG_OBJ_RX_FIRST; i <= C_CAN_MSG_RX_LOW_LAST; i++)
- c_can_object_get(dev, iface, i, IF_COMM_CLR_NEWDAT);
-}
-
static int c_can_handle_lost_msg_obj(struct net_device *dev,
int iface, int objno, u32 ctrl)
{
diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h
index d5567a7c1c6d..92213d3d96eb 100644
--- a/drivers/net/can/c_can/c_can.h
+++ b/drivers/net/can/c_can/c_can.h
@@ -81,7 +81,7 @@ enum reg {
C_CAN_FUNCTION_REG,
};
-static const u16 reg_map_c_can[] = {
+static const u16 __maybe_unused reg_map_c_can[] = {
[C_CAN_CTRL_REG] = 0x00,
[C_CAN_STS_REG] = 0x02,
[C_CAN_ERR_CNT_REG] = 0x04,
@@ -121,7 +121,7 @@ static const u16 reg_map_c_can[] = {
[C_CAN_MSGVAL2_REG] = 0xB2,
};
-static const u16 reg_map_d_can[] = {
+static const u16 __maybe_unused reg_map_d_can[] = {
[C_CAN_CTRL_REG] = 0x00,
[C_CAN_CTRL_EX_REG] = 0x02,
[C_CAN_STS_REG] = 0x04,
diff --git a/drivers/net/can/cc770/cc770.c b/drivers/net/can/cc770/cc770.c
index 7cdc232cbfea..07e2b8df5153 100644
--- a/drivers/net/can/cc770/cc770.c
+++ b/drivers/net/can/cc770/cc770.c
@@ -538,7 +538,7 @@ static int cc770_err(struct net_device *dev, u8 status)
priv->can.can_stats.error_warning++;
}
} else {
- /* Back to error avtive */
+ /* Back to error active */
cf->can_id |= CAN_ERR_PROT;
cf->data[2] = CAN_ERR_PROT_ACTIVE;
priv->can.state = CAN_STATE_ERROR_ACTIVE;
diff --git a/drivers/net/can/cc770/cc770.h b/drivers/net/can/cc770/cc770.h
index 948541491ab5..0628fd9e1980 100644
--- a/drivers/net/can/cc770/cc770.h
+++ b/drivers/net/can/cc770/cc770.h
@@ -184,7 +184,7 @@ struct cc770_priv {
u8 control_normal_mode; /* Control register for normal mode */
u8 cpu_interface; /* CPU interface register */
u8 clkout; /* Clock out register */
- u8 bus_config; /* Bus conffiguration register */
+ u8 bus_config; /* Bus configuration register */
struct sk_buff *tx_skb;
};
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 68834a2853c9..b70ded3760f2 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -60,7 +60,6 @@ EXPORT_SYMBOL_GPL(can_len2dlc);
#ifdef CONFIG_CAN_CALC_BITTIMING
#define CAN_CALC_MAX_ERROR 50 /* in one-tenth of a percent */
-#define CAN_CALC_SYNC_SEG 1
/* Bit-timing calculation derived from:
*
@@ -86,8 +85,8 @@ can_update_sample_point(const struct can_bittiming_const *btc,
int i;
for (i = 0; i <= 1; i++) {
- tseg2 = tseg + CAN_CALC_SYNC_SEG -
- (sample_point_nominal * (tseg + CAN_CALC_SYNC_SEG)) /
+ tseg2 = tseg + CAN_SYNC_SEG -
+ (sample_point_nominal * (tseg + CAN_SYNC_SEG)) /
1000 - i;
tseg2 = clamp(tseg2, btc->tseg2_min, btc->tseg2_max);
tseg1 = tseg - tseg2;
@@ -96,8 +95,8 @@ can_update_sample_point(const struct can_bittiming_const *btc,
tseg2 = tseg - tseg1;
}
- sample_point = 1000 * (tseg + CAN_CALC_SYNC_SEG - tseg2) /
- (tseg + CAN_CALC_SYNC_SEG);
+ sample_point = 1000 * (tseg + CAN_SYNC_SEG - tseg2) /
+ (tseg + CAN_SYNC_SEG);
sample_point_error = abs(sample_point_nominal - sample_point);
if (sample_point <= sample_point_nominal &&
@@ -145,7 +144,7 @@ static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt,
/* tseg even = round down, odd = round up */
for (tseg = (btc->tseg1_max + btc->tseg2_max) * 2 + 1;
tseg >= (btc->tseg1_min + btc->tseg2_min) * 2; tseg--) {
- tsegall = CAN_CALC_SYNC_SEG + tseg / 2;
+ tsegall = CAN_SYNC_SEG + tseg / 2;
/* Compute all possible tseg choices (tseg=tseg1+tseg2) */
brp = priv->clock.freq / (tsegall * bt->bitrate) + tseg % 2;
@@ -223,7 +222,7 @@ static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt,
/* real bitrate */
bt->bitrate = priv->clock.freq /
- (bt->brp * (CAN_CALC_SYNC_SEG + tseg1 + tseg2));
+ (bt->brp * (CAN_SYNC_SEG + tseg1 + tseg2));
return 0;
}
@@ -371,6 +370,28 @@ static int can_rx_state_to_frame(struct net_device *dev, enum can_state state)
}
}
+static const char *can_get_state_str(const enum can_state state)
+{
+ switch (state) {
+ case CAN_STATE_ERROR_ACTIVE:
+ return "Error Active";
+ case CAN_STATE_ERROR_WARNING:
+ return "Error Warning";
+ case CAN_STATE_ERROR_PASSIVE:
+ return "Error Passive";
+ case CAN_STATE_BUS_OFF:
+ return "Bus Off";
+ case CAN_STATE_STOPPED:
+ return "Stopped";
+ case CAN_STATE_SLEEPING:
+ return "Sleeping";
+ default:
+ return "<unknown>";
+ }
+
+ return "<unknown>";
+}
+
void can_change_state(struct net_device *dev, struct can_frame *cf,
enum can_state tx_state, enum can_state rx_state)
{
@@ -382,7 +403,9 @@ void can_change_state(struct net_device *dev, struct can_frame *cf,
return;
}
- netdev_dbg(dev, "New error state: %d\n", new_state);
+ netdev_dbg(dev, "Controller changed from %s State (%d) into %s State (%d).\n",
+ can_get_state_str(priv->state), priv->state,
+ can_get_state_str(new_state), new_state);
can_update_state_error_stats(dev, new_state);
priv->state = new_state;
@@ -434,8 +457,8 @@ static void can_flush_echo_skb(struct net_device *dev)
* of the device driver. The driver must protect access to
* priv->echo_skb, if necessary.
*/
-void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
- unsigned int idx)
+int can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
+ unsigned int idx)
{
struct can_priv *priv = netdev_priv(dev);
@@ -446,13 +469,13 @@ void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
(skb->protocol != htons(ETH_P_CAN) &&
skb->protocol != htons(ETH_P_CANFD))) {
kfree_skb(skb);
- return;
+ return 0;
}
if (!priv->echo_skb[idx]) {
skb = can_create_echo_skb(skb);
if (!skb)
- return;
+ return -ENOMEM;
/* make settings for echo to reduce code in irq context */
skb->pkt_type = PACKET_BROADCAST;
@@ -463,9 +486,12 @@ void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
priv->echo_skb[idx] = skb;
} else {
/* locking problem with netif_stop_queue() ?? */
- netdev_err(dev, "%s: BUG! echo_skb is occupied!\n", __func__);
+ netdev_err(dev, "%s: BUG! echo_skb %d is occupied!\n", __func__, idx);
kfree_skb(skb);
+ return -EBUSY;
}
+
+ return 0;
}
EXPORT_SYMBOL_GPL(can_put_echo_skb);
@@ -612,7 +638,11 @@ void can_bus_off(struct net_device *dev)
{
struct can_priv *priv = netdev_priv(dev);
- netdev_info(dev, "bus-off\n");
+ if (priv->restart_ms)
+ netdev_info(dev, "bus-off, scheduling restart in %d ms\n",
+ priv->restart_ms);
+ else
+ netdev_info(dev, "bus-off\n");
netif_carrier_off(dev);
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 94d10ec954a0..4d594e977497 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -9,7 +9,7 @@
//
// Based on code originally by Andrey Volkov <avolkov@varma-el.com>
-#include <linux/netdevice.h>
+#include <linux/bitfield.h>
#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
@@ -21,12 +21,14 @@
#include <linux/io.h>
#include <linux/mfd/syscon.h>
#include <linux/module.h>
+#include <linux/netdevice.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/pinctrl/consumer.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
-#include <linux/regulator/consumer.h>
#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
#define DRV_NAME "flexcan"
@@ -52,6 +54,7 @@
#define FLEXCAN_MCR_IRMQ BIT(16)
#define FLEXCAN_MCR_LPRIO_EN BIT(13)
#define FLEXCAN_MCR_AEN BIT(12)
+#define FLEXCAN_MCR_FDEN BIT(11)
/* MCR_MAXMB: maximum used MBs is MAXMB + 1 */
#define FLEXCAN_MCR_MAXMB(x) ((x) & 0x7f)
#define FLEXCAN_MCR_IDAM_A (0x0 << 8)
@@ -91,6 +94,7 @@
#define FLEXCAN_CTRL2_MRP BIT(18)
#define FLEXCAN_CTRL2_RRS BIT(17)
#define FLEXCAN_CTRL2_EACEN BIT(16)
+#define FLEXCAN_CTRL2_ISOCANFDEN BIT(12)
/* FLEXCAN memory error control register (MECR) bits */
#define FLEXCAN_MECR_ECRWRDIS BIT(31)
@@ -134,8 +138,35 @@
(FLEXCAN_ESR_ERR_BUS | FLEXCAN_ESR_ERR_STATE)
#define FLEXCAN_ESR_ALL_INT \
(FLEXCAN_ESR_TWRN_INT | FLEXCAN_ESR_RWRN_INT | \
- FLEXCAN_ESR_BOFF_INT | FLEXCAN_ESR_ERR_INT | \
- FLEXCAN_ESR_WAK_INT)
+ FLEXCAN_ESR_BOFF_INT | FLEXCAN_ESR_ERR_INT)
+
+/* FLEXCAN Bit Timing register (CBT) bits */
+#define FLEXCAN_CBT_BTF BIT(31)
+#define FLEXCAN_CBT_EPRESDIV_MASK GENMASK(30, 21)
+#define FLEXCAN_CBT_ERJW_MASK GENMASK(20, 16)
+#define FLEXCAN_CBT_EPROPSEG_MASK GENMASK(15, 10)
+#define FLEXCAN_CBT_EPSEG1_MASK GENMASK(9, 5)
+#define FLEXCAN_CBT_EPSEG2_MASK GENMASK(4, 0)
+
+/* FLEXCAN FD control register (FDCTRL) bits */
+#define FLEXCAN_FDCTRL_FDRATE BIT(31)
+#define FLEXCAN_FDCTRL_MBDSR1 GENMASK(20, 19)
+#define FLEXCAN_FDCTRL_MBDSR0 GENMASK(17, 16)
+#define FLEXCAN_FDCTRL_MBDSR_8 0x0
+#define FLEXCAN_FDCTRL_MBDSR_12 0x1
+#define FLEXCAN_FDCTRL_MBDSR_32 0x2
+#define FLEXCAN_FDCTRL_MBDSR_64 0x3
+#define FLEXCAN_FDCTRL_TDCEN BIT(15)
+#define FLEXCAN_FDCTRL_TDCFAIL BIT(14)
+#define FLEXCAN_FDCTRL_TDCOFF GENMASK(12, 8)
+#define FLEXCAN_FDCTRL_TDCVAL GENMASK(5, 0)
+
+/* FLEXCAN FD Bit Timing register (FDCBT) bits */
+#define FLEXCAN_FDCBT_FPRESDIV_MASK GENMASK(29, 20)
+#define FLEXCAN_FDCBT_FRJW_MASK GENMASK(18, 16)
+#define FLEXCAN_FDCBT_FPROPSEG_MASK GENMASK(14, 10)
+#define FLEXCAN_FDCBT_FPSEG1_MASK GENMASK(7, 5)
+#define FLEXCAN_FDCBT_FPSEG2_MASK GENMASK(2, 0)
/* FLEXCAN interrupt flag register (IFLAG) bits */
/* Errata ERR005829 step7: Reserve first valid MB */
@@ -161,6 +192,9 @@
#define FLEXCAN_MB_CODE_TX_DATA (0xc << 24)
#define FLEXCAN_MB_CODE_TX_TANSWER (0xe << 24)
+#define FLEXCAN_MB_CNT_EDL BIT(31)
+#define FLEXCAN_MB_CNT_BRS BIT(30)
+#define FLEXCAN_MB_CNT_ESI BIT(29)
#define FLEXCAN_MB_CNT_SRR BIT(22)
#define FLEXCAN_MB_CNT_IDE BIT(21)
#define FLEXCAN_MB_CNT_RTR BIT(20)
@@ -172,26 +206,42 @@
/* FLEXCAN hardware feature flags
*
* Below is some version info we got:
- * SOC Version IP-Version Glitch- [TR]WRN_INT IRQ Err Memory err RTR re-
- * Filter? connected? Passive detection ception in MB
- * MX25 FlexCAN2 03.00.00.00 no no no no no
- * MX28 FlexCAN2 03.00.04.00 yes yes no no no
- * MX35 FlexCAN2 03.00.00.00 no no no no no
- * MX53 FlexCAN2 03.00.00.00 yes no no no no
- * MX6s FlexCAN3 10.00.12.00 yes yes no no yes
- * VF610 FlexCAN3 ? no yes no yes yes?
- * LS1021A FlexCAN2 03.00.04.00 no yes no no yes
+ * SOC Version IP-Version Glitch- [TR]WRN_INT IRQ Err Memory err RTR rece- FD Mode
+ * Filter? connected? Passive detection ption in MB Supported?
+ * MX25 FlexCAN2 03.00.00.00 no no no no no no
+ * MX28 FlexCAN2 03.00.04.00 yes yes no no no no
+ * MX35 FlexCAN2 03.00.00.00 no no no no no no
+ * MX53 FlexCAN2 03.00.00.00 yes no no no no no
+ * MX6s FlexCAN3 10.00.12.00 yes yes no no yes no
+ * MX8QM FlexCAN3 03.00.23.00 yes yes no no yes yes
+ * MX8MP FlexCAN3 03.00.17.01 yes yes no yes yes yes
+ * VF610 FlexCAN3 ? no yes no yes yes? no
+ * LS1021A FlexCAN2 03.00.04.00 no yes no no yes no
+ * LX2160A FlexCAN3 03.00.23.00 no yes no no yes yes
*
* Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected.
*/
-#define FLEXCAN_QUIRK_BROKEN_WERR_STATE BIT(1) /* [TR]WRN_INT not connected */
-#define FLEXCAN_QUIRK_DISABLE_RXFG BIT(2) /* Disable RX FIFO Global mask */
-#define FLEXCAN_QUIRK_ENABLE_EACEN_RRS BIT(3) /* Enable EACEN and RRS bit in ctrl2 */
-#define FLEXCAN_QUIRK_DISABLE_MECR BIT(4) /* Disable Memory error detection */
-#define FLEXCAN_QUIRK_USE_OFF_TIMESTAMP BIT(5) /* Use timestamp based offloading */
-#define FLEXCAN_QUIRK_BROKEN_PERR_STATE BIT(6) /* No interrupt for error passive */
-#define FLEXCAN_QUIRK_DEFAULT_BIG_ENDIAN BIT(7) /* default to BE register access */
-#define FLEXCAN_QUIRK_SETUP_STOP_MODE BIT(8) /* Setup stop mode to support wakeup */
+
+/* [TR]WRN_INT not connected */
+#define FLEXCAN_QUIRK_BROKEN_WERR_STATE BIT(1)
+ /* Disable RX FIFO Global mask */
+#define FLEXCAN_QUIRK_DISABLE_RXFG BIT(2)
+/* Enable EACEN and RRS bit in ctrl2 */
+#define FLEXCAN_QUIRK_ENABLE_EACEN_RRS BIT(3)
+/* Disable non-correctable errors interrupt and freeze mode */
+#define FLEXCAN_QUIRK_DISABLE_MECR BIT(4)
+/* Use timestamp based offloading */
+#define FLEXCAN_QUIRK_USE_OFF_TIMESTAMP BIT(5)
+/* No interrupt for error passive */
+#define FLEXCAN_QUIRK_BROKEN_PERR_STATE BIT(6)
+/* default to BE register access */
+#define FLEXCAN_QUIRK_DEFAULT_BIG_ENDIAN BIT(7)
+/* Setup stop mode to support wakeup */
+#define FLEXCAN_QUIRK_SETUP_STOP_MODE BIT(8)
+/* Support CAN-FD mode */
+#define FLEXCAN_QUIRK_SUPPORT_FD BIT(9)
+/* support memory detection and correction */
+#define FLEXCAN_QUIRK_SUPPORT_ECC BIT(10)
/* Structure of the message buffer */
struct flexcan_mb {
@@ -203,12 +253,12 @@ struct flexcan_mb {
/* Structure of the hardware registers */
struct flexcan_regs {
u32 mcr; /* 0x00 */
- u32 ctrl; /* 0x04 */
+ u32 ctrl; /* 0x04 - Not affected by Soft Reset */
u32 timer; /* 0x08 */
- u32 _reserved1; /* 0x0c */
- u32 rxgmask; /* 0x10 */
- u32 rx14mask; /* 0x14 */
- u32 rx15mask; /* 0x18 */
+ u32 tcr; /* 0x0c */
+ u32 rxgmask; /* 0x10 - Not affected by Soft Reset */
+ u32 rx14mask; /* 0x14 - Not affected by Soft Reset */
+ u32 rx15mask; /* 0x18 - Not affected by Soft Reset */
u32 ecr; /* 0x1c */
u32 esr; /* 0x20 */
u32 imask2; /* 0x24 */
@@ -217,20 +267,24 @@ struct flexcan_regs {
u32 iflag1; /* 0x30 */
union { /* 0x34 */
u32 gfwr_mx28; /* MX28, MX53 */
- u32 ctrl2; /* MX6, VF610 */
+ u32 ctrl2; /* MX6, VF610 - Not affected by Soft Reset */
};
u32 esr2; /* 0x38 */
u32 imeur; /* 0x3c */
u32 lrfr; /* 0x40 */
u32 crcr; /* 0x44 */
u32 rxfgmask; /* 0x48 */
- u32 rxfir; /* 0x4c */
- u32 _reserved3[12]; /* 0x50 */
- u8 mb[2][512]; /* 0x80 */
+ u32 rxfir; /* 0x4c - Not affected by Soft Reset */
+ u32 cbt; /* 0x50 - Not affected by Soft Reset */
+ u32 _reserved2; /* 0x54 */
+ u32 dbg1; /* 0x58 */
+ u32 dbg2; /* 0x5c */
+ u32 _reserved3[8]; /* 0x60 */
+ u8 mb[2][512]; /* 0x80 - Not affected by Soft Reset */
/* FIFO-mode:
* MB
* 0x080...0x08f 0 RX message buffer
- * 0x090...0x0df 1-5 reserverd
+ * 0x090...0x0df 1-5 reserved
* 0x0e0...0x0ff 6-7 8 entry ID table
* (mx25, mx28, mx35, mx53)
* 0x0e0...0x2df 6-7..37 8..128 entry ID table
@@ -238,10 +292,19 @@ struct flexcan_regs {
* (mx6, vf610)
*/
u32 _reserved4[256]; /* 0x480 */
- u32 rximr[64]; /* 0x880 */
+ u32 rximr[64]; /* 0x880 - Not affected by Soft Reset */
u32 _reserved5[24]; /* 0x980 */
u32 gfwr_mx6; /* 0x9e0 - MX6 */
- u32 _reserved6[63]; /* 0x9e4 */
+ u32 _reserved6[39]; /* 0x9e4 */
+ u32 _rxfir[6]; /* 0xa80 */
+ u32 _reserved8[2]; /* 0xa98 */
+ u32 _rxmgmask; /* 0xaa0 */
+ u32 _rxfgmask; /* 0xaa4 */
+ u32 _rx14mask; /* 0xaa8 */
+ u32 _rx15mask; /* 0xaac */
+ u32 tx_smb[4]; /* 0xab0 */
+ u32 rx_smb0[4]; /* 0xac0 */
+ u32 rx_smb1[4]; /* 0xad0 */
u32 mecr; /* 0xae0 */
u32 erriar; /* 0xae4 */
u32 erridpr; /* 0xae8 */
@@ -250,8 +313,18 @@ struct flexcan_regs {
u32 rerrdr; /* 0xaf4 */
u32 rerrsynr; /* 0xaf8 */
u32 errsr; /* 0xafc */
+ u32 _reserved7[64]; /* 0xb00 */
+ u32 fdctrl; /* 0xc00 - Not affected by Soft Reset */
+ u32 fdcbt; /* 0xc04 - Not affected by Soft Reset */
+ u32 fdcrc; /* 0xc08 */
+ u32 _reserved9[199]; /* 0xc0c */
+ u32 tx_smb_fd[18]; /* 0xf28 */
+ u32 rx_smb0_fd[18]; /* 0xf70 */
+ u32 rx_smb1_fd[18]; /* 0xfb8 */
};
+static_assert(sizeof(struct flexcan_regs) == 0x4 * 18 + 0xfb8);
+
struct flexcan_devtype_data {
u32 quirks; /* quirks needed for different IP cores */
};
@@ -260,8 +333,6 @@ struct flexcan_stop_mode {
struct regmap *gpr;
u8 req_gpr;
u8 req_bit;
- u8 ack_gpr;
- u8 ack_bit;
};
struct flexcan_priv {
@@ -313,6 +384,19 @@ static const struct flexcan_devtype_data fsl_imx6q_devtype_data = {
FLEXCAN_QUIRK_SETUP_STOP_MODE,
};
+static const struct flexcan_devtype_data fsl_imx8qm_devtype_data = {
+ .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
+ FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
+ FLEXCAN_QUIRK_SUPPORT_FD,
+};
+
+static struct flexcan_devtype_data fsl_imx8mp_devtype_data = {
+ .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
+ FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP |
+ FLEXCAN_QUIRK_BROKEN_PERR_STATE | FLEXCAN_QUIRK_SETUP_STOP_MODE |
+ FLEXCAN_QUIRK_SUPPORT_FD | FLEXCAN_QUIRK_SUPPORT_ECC,
+};
+
static const struct flexcan_devtype_data fsl_vf610_devtype_data = {
.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP |
@@ -325,6 +409,12 @@ static const struct flexcan_devtype_data fsl_ls1021a_r2_devtype_data = {
FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
};
+static const struct flexcan_devtype_data fsl_lx2160a_r1_devtype_data = {
+ .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
+ FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
+ FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_SUPPORT_FD,
+};
+
static const struct can_bittiming_const flexcan_bittiming_const = {
.name = DRV_NAME,
.tseg1_min = 4,
@@ -337,6 +427,30 @@ static const struct can_bittiming_const flexcan_bittiming_const = {
.brp_inc = 1,
};
+static const struct can_bittiming_const flexcan_fd_bittiming_const = {
+ .name = DRV_NAME,
+ .tseg1_min = 2,
+ .tseg1_max = 96,
+ .tseg2_min = 2,
+ .tseg2_max = 32,
+ .sjw_max = 16,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
+static const struct can_bittiming_const flexcan_fd_data_bittiming_const = {
+ .name = DRV_NAME,
+ .tseg1_min = 2,
+ .tseg1_max = 39,
+ .tseg2_min = 2,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
/* FlexCAN module is essentially modelled as a little-endian IP in most
* SoCs, i.e the registers as well as the message buffer areas are
* implemented in a little-endian fashion.
@@ -457,7 +571,6 @@ static inline int flexcan_exit_stop_mode(struct flexcan_priv *priv)
regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr,
1 << priv->stm.req_bit, 0);
-
reg_mcr = priv->read(&regs->mcr);
reg_mcr &= ~FLEXCAN_MCR_SLF_WAK;
priv->write(reg_mcr, &regs->mcr);
@@ -628,10 +741,10 @@ static int flexcan_get_berr_counter(const struct net_device *dev,
static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
const struct flexcan_priv *priv = netdev_priv(dev);
- struct can_frame *cf = (struct can_frame *)skb->data;
+ struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
u32 can_id;
u32 data;
- u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | (cf->can_dlc << 16);
+ u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | ((can_len2dlc(cfd->len)) << 16);
int i;
if (can_dropped_invalid_skb(dev, skb))
@@ -639,18 +752,25 @@ static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *de
netif_stop_queue(dev);
- if (cf->can_id & CAN_EFF_FLAG) {
- can_id = cf->can_id & CAN_EFF_MASK;
+ if (cfd->can_id & CAN_EFF_FLAG) {
+ can_id = cfd->can_id & CAN_EFF_MASK;
ctrl |= FLEXCAN_MB_CNT_IDE | FLEXCAN_MB_CNT_SRR;
} else {
- can_id = (cf->can_id & CAN_SFF_MASK) << 18;
+ can_id = (cfd->can_id & CAN_SFF_MASK) << 18;
}
- if (cf->can_id & CAN_RTR_FLAG)
+ if (cfd->can_id & CAN_RTR_FLAG)
ctrl |= FLEXCAN_MB_CNT_RTR;
- for (i = 0; i < cf->can_dlc; i += sizeof(u32)) {
- data = be32_to_cpup((__be32 *)&cf->data[i]);
+ if (can_is_canfd_skb(skb)) {
+ ctrl |= FLEXCAN_MB_CNT_EDL;
+
+ if (cfd->flags & CANFD_BRS)
+ ctrl |= FLEXCAN_MB_CNT_BRS;
+ }
+
+ for (i = 0; i < cfd->len; i += sizeof(u32)) {
+ data = be32_to_cpup((__be32 *)&cfd->data[i]);
priv->write(data, &priv->tx_mb->data[i / sizeof(u32)]);
}
@@ -822,7 +942,7 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload,
struct flexcan_regs __iomem *regs = priv->regs;
struct flexcan_mb __iomem *mb;
struct sk_buff *skb;
- struct can_frame *cf;
+ struct canfd_frame *cfd;
u32 reg_ctrl, reg_id, reg_iflag1;
int i;
@@ -859,8 +979,11 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload,
reg_ctrl = priv->read(&mb->can_ctrl);
}
- skb = alloc_can_skb(offload->dev, &cf);
- if (!skb) {
+ if (reg_ctrl & FLEXCAN_MB_CNT_EDL)
+ skb = alloc_canfd_skb(offload->dev, &cfd);
+ else
+ skb = alloc_can_skb(offload->dev, (struct can_frame **)&cfd);
+ if (unlikely(!skb)) {
skb = ERR_PTR(-ENOMEM);
goto mark_as_read;
}
@@ -870,17 +993,28 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload,
reg_id = priv->read(&mb->can_id);
if (reg_ctrl & FLEXCAN_MB_CNT_IDE)
- cf->can_id = ((reg_id >> 0) & CAN_EFF_MASK) | CAN_EFF_FLAG;
+ cfd->can_id = ((reg_id >> 0) & CAN_EFF_MASK) | CAN_EFF_FLAG;
else
- cf->can_id = (reg_id >> 18) & CAN_SFF_MASK;
+ cfd->can_id = (reg_id >> 18) & CAN_SFF_MASK;
+
+ if (reg_ctrl & FLEXCAN_MB_CNT_EDL) {
+ cfd->len = can_dlc2len(get_canfd_dlc((reg_ctrl >> 16) & 0xf));
+
+ if (reg_ctrl & FLEXCAN_MB_CNT_BRS)
+ cfd->flags |= CANFD_BRS;
+ } else {
+ cfd->len = get_can_dlc((reg_ctrl >> 16) & 0xf);
+
+ if (reg_ctrl & FLEXCAN_MB_CNT_RTR)
+ cfd->can_id |= CAN_RTR_FLAG;
+ }
- if (reg_ctrl & FLEXCAN_MB_CNT_RTR)
- cf->can_id |= CAN_RTR_FLAG;
- cf->can_dlc = get_can_dlc((reg_ctrl >> 16) & 0xf);
+ if (reg_ctrl & FLEXCAN_MB_CNT_ESI)
+ cfd->flags |= CANFD_ESI;
- for (i = 0; i < cf->can_dlc; i += sizeof(u32)) {
+ for (i = 0; i < cfd->len; i += sizeof(u32)) {
__be32 data = cpu_to_be32(priv->read(&mb->data[i / sizeof(u32)]));
- *(__be32 *)(cf->data + i) = data;
+ *(__be32 *)(cfd->data + i) = data;
}
mark_as_read:
@@ -961,10 +1095,10 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
reg_esr = priv->read(&regs->esr);
- /* ACK all bus error and state change IRQ sources */
- if (reg_esr & FLEXCAN_ESR_ALL_INT) {
+ /* ACK all bus error, state change and wake IRQ sources */
+ if (reg_esr & (FLEXCAN_ESR_ALL_INT | FLEXCAN_ESR_WAK_INT)) {
handled = IRQ_HANDLED;
- priv->write(reg_esr & FLEXCAN_ESR_ALL_INT, &regs->esr);
+ priv->write(reg_esr & (FLEXCAN_ESR_ALL_INT | FLEXCAN_ESR_WAK_INT), &regs->esr);
}
/* state change interrupt or broken error state quirk fix is enabled */
@@ -1019,7 +1153,7 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
return handled;
}
-static void flexcan_set_bittiming(struct net_device *dev)
+static void flexcan_set_bittiming_ctrl(const struct net_device *dev)
{
const struct flexcan_priv *priv = netdev_priv(dev);
const struct can_bittiming *bt = &priv->can.bittiming;
@@ -1031,10 +1165,7 @@ static void flexcan_set_bittiming(struct net_device *dev)
FLEXCAN_CTRL_RJW(0x3) |
FLEXCAN_CTRL_PSEG1(0x7) |
FLEXCAN_CTRL_PSEG2(0x7) |
- FLEXCAN_CTRL_PROPSEG(0x7) |
- FLEXCAN_CTRL_LPB |
- FLEXCAN_CTRL_SMP |
- FLEXCAN_CTRL_LOM);
+ FLEXCAN_CTRL_PROPSEG(0x7));
reg |= FLEXCAN_CTRL_PRESDIV(bt->brp - 1) |
FLEXCAN_CTRL_PSEG1(bt->phase_seg1 - 1) |
@@ -1042,6 +1173,130 @@ static void flexcan_set_bittiming(struct net_device *dev)
FLEXCAN_CTRL_RJW(bt->sjw - 1) |
FLEXCAN_CTRL_PROPSEG(bt->prop_seg - 1);
+ netdev_dbg(dev, "writing ctrl=0x%08x\n", reg);
+ priv->write(reg, &regs->ctrl);
+
+ /* print chip status */
+ netdev_dbg(dev, "%s: mcr=0x%08x ctrl=0x%08x\n", __func__,
+ priv->read(&regs->mcr), priv->read(&regs->ctrl));
+}
+
+static void flexcan_set_bittiming_cbt(const struct net_device *dev)
+{
+ struct flexcan_priv *priv = netdev_priv(dev);
+ struct can_bittiming *bt = &priv->can.bittiming;
+ struct can_bittiming *dbt = &priv->can.data_bittiming;
+ struct flexcan_regs __iomem *regs = priv->regs;
+ u32 reg_cbt, reg_fdctrl;
+
+ /* CBT */
+ /* CBT[EPSEG1] is 5 bit long and CBT[EPROPSEG] is 6 bit
+ * long. The can_calc_bittiming() tries to divide the tseg1
+ * equally between phase_seg1 and prop_seg, which may not fit
+ * in CBT register. Therefore, if phase_seg1 is more than
+ * possible value, increase prop_seg and decrease phase_seg1.
+ */
+ if (bt->phase_seg1 > 0x20) {
+ bt->prop_seg += (bt->phase_seg1 - 0x20);
+ bt->phase_seg1 = 0x20;
+ }
+
+ reg_cbt = FLEXCAN_CBT_BTF |
+ FIELD_PREP(FLEXCAN_CBT_EPRESDIV_MASK, bt->brp - 1) |
+ FIELD_PREP(FLEXCAN_CBT_ERJW_MASK, bt->sjw - 1) |
+ FIELD_PREP(FLEXCAN_CBT_EPROPSEG_MASK, bt->prop_seg - 1) |
+ FIELD_PREP(FLEXCAN_CBT_EPSEG1_MASK, bt->phase_seg1 - 1) |
+ FIELD_PREP(FLEXCAN_CBT_EPSEG2_MASK, bt->phase_seg2 - 1);
+
+ netdev_dbg(dev, "writing cbt=0x%08x\n", reg_cbt);
+ priv->write(reg_cbt, &regs->cbt);
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_FD) {
+ u32 reg_fdcbt, reg_ctrl2;
+
+ if (bt->brp != dbt->brp)
+ netdev_warn(dev, "Data brp=%d and brp=%d don't match, this may result in a phase error. Consider using different bitrate and/or data bitrate.\n",
+ dbt->brp, bt->brp);
+
+ /* FDCBT */
+ /* FDCBT[FPSEG1] is 3 bit long and FDCBT[FPROPSEG] is
+ * 5 bit long. The can_calc_bittiming tries to divide
+ * the tseg1 equally between phase_seg1 and prop_seg,
+ * which may not fit in FDCBT register. Therefore, if
+ * phase_seg1 is more than possible value, increase
+ * prop_seg and decrease phase_seg1
+ */
+ if (dbt->phase_seg1 > 0x8) {
+ dbt->prop_seg += (dbt->phase_seg1 - 0x8);
+ dbt->phase_seg1 = 0x8;
+ }
+
+ reg_fdcbt = priv->read(&regs->fdcbt);
+ reg_fdcbt &= ~(FIELD_PREP(FLEXCAN_FDCBT_FPRESDIV_MASK, 0x3ff) |
+ FIELD_PREP(FLEXCAN_FDCBT_FRJW_MASK, 0x7) |
+ FIELD_PREP(FLEXCAN_FDCBT_FPROPSEG_MASK, 0x1f) |
+ FIELD_PREP(FLEXCAN_FDCBT_FPSEG1_MASK, 0x7) |
+ FIELD_PREP(FLEXCAN_FDCBT_FPSEG2_MASK, 0x7));
+
+ reg_fdcbt |= FIELD_PREP(FLEXCAN_FDCBT_FPRESDIV_MASK, dbt->brp - 1) |
+ FIELD_PREP(FLEXCAN_FDCBT_FRJW_MASK, dbt->sjw - 1) |
+ FIELD_PREP(FLEXCAN_FDCBT_FPROPSEG_MASK, dbt->prop_seg) |
+ FIELD_PREP(FLEXCAN_FDCBT_FPSEG1_MASK, dbt->phase_seg1 - 1) |
+ FIELD_PREP(FLEXCAN_FDCBT_FPSEG2_MASK, dbt->phase_seg2 - 1);
+
+ netdev_dbg(dev, "writing fdcbt=0x%08x\n", reg_fdcbt);
+ priv->write(reg_fdcbt, &regs->fdcbt);
+
+ /* CTRL2 */
+ reg_ctrl2 = priv->read(&regs->ctrl2);
+ reg_ctrl2 &= ~FLEXCAN_CTRL2_ISOCANFDEN;
+ if (!(priv->can.ctrlmode & CAN_CTRLMODE_FD_NON_ISO))
+ reg_ctrl2 |= FLEXCAN_CTRL2_ISOCANFDEN;
+
+ netdev_dbg(dev, "writing ctrl2=0x%08x\n", reg_ctrl2);
+ priv->write(reg_ctrl2, &regs->ctrl2);
+ }
+
+ /* FDCTRL */
+ reg_fdctrl = priv->read(&regs->fdctrl);
+ reg_fdctrl &= ~(FLEXCAN_FDCTRL_FDRATE |
+ FIELD_PREP(FLEXCAN_FDCTRL_TDCOFF, 0x1f));
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_FD) {
+ reg_fdctrl |= FLEXCAN_FDCTRL_FDRATE;
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) {
+ /* TDC must be disabled for Loop Back mode */
+ reg_fdctrl &= ~FLEXCAN_FDCTRL_TDCEN;
+ } else {
+ reg_fdctrl |= FLEXCAN_FDCTRL_TDCEN |
+ FIELD_PREP(FLEXCAN_FDCTRL_TDCOFF,
+ ((dbt->phase_seg1 - 1) +
+ dbt->prop_seg + 2) *
+ ((dbt->brp - 1 ) + 1));
+ }
+ }
+
+ netdev_dbg(dev, "writing fdctrl=0x%08x\n", reg_fdctrl);
+ priv->write(reg_fdctrl, &regs->fdctrl);
+
+ netdev_dbg(dev, "%s: mcr=0x%08x ctrl=0x%08x ctrl2=0x%08x fdctrl=0x%08x cbt=0x%08x fdcbt=0x%08x\n",
+ __func__,
+ priv->read(&regs->mcr), priv->read(&regs->ctrl),
+ priv->read(&regs->ctrl2), priv->read(&regs->fdctrl),
+ priv->read(&regs->cbt), priv->read(&regs->fdcbt));
+}
+
+static void flexcan_set_bittiming(struct net_device *dev)
+{
+ const struct flexcan_priv *priv = netdev_priv(dev);
+ struct flexcan_regs __iomem *regs = priv->regs;
+ u32 reg;
+
+ reg = priv->read(&regs->ctrl);
+ reg &= ~(FLEXCAN_CTRL_LPB | FLEXCAN_CTRL_SMP |
+ FLEXCAN_CTRL_LOM);
+
if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)
reg |= FLEXCAN_CTRL_LPB;
if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)
@@ -1052,9 +1307,41 @@ static void flexcan_set_bittiming(struct net_device *dev)
netdev_dbg(dev, "writing ctrl=0x%08x\n", reg);
priv->write(reg, &regs->ctrl);
- /* print chip status */
- netdev_dbg(dev, "%s: mcr=0x%08x ctrl=0x%08x\n", __func__,
- priv->read(&regs->mcr), priv->read(&regs->ctrl));
+ if (priv->can.ctrlmode_supported & CAN_CTRLMODE_FD)
+ return flexcan_set_bittiming_cbt(dev);
+ else
+ return flexcan_set_bittiming_ctrl(dev);
+}
+
+static void flexcan_ram_init(struct net_device *dev)
+{
+ struct flexcan_priv *priv = netdev_priv(dev);
+ struct flexcan_regs __iomem *regs = priv->regs;
+ u32 reg_ctrl2;
+
+ /* 11.8.3.13 Detection and correction of memory errors:
+ * CTRL2[WRMFRZ] grants write access to all memory positions
+ * that require initialization, ranging from 0x080 to 0xADF
+ * and from 0xF28 to 0xFFF when the CAN FD feature is enabled.
+ * The RXMGMASK, RX14MASK, RX15MASK, and RXFGMASK registers
+ * need to be initialized as well. MCR[RFEN] must not be set
+ * during memory initialization.
+ */
+ reg_ctrl2 = priv->read(&regs->ctrl2);
+ reg_ctrl2 |= FLEXCAN_CTRL2_WRMFRZ;
+ priv->write(reg_ctrl2, &regs->ctrl2);
+
+ memset_io(&regs->mb[0][0], 0,
+ offsetof(struct flexcan_regs, rx_smb1[3]) -
+ offsetof(struct flexcan_regs, mb[0][0]) + 0x4);
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_FD)
+ memset_io(&regs->tx_smb_fd[0], 0,
+ offsetof(struct flexcan_regs, rx_smb1_fd[17]) -
+ offsetof(struct flexcan_regs, tx_smb_fd[0]) + 0x4);
+
+ reg_ctrl2 &= ~FLEXCAN_CTRL2_WRMFRZ;
+ priv->write(reg_ctrl2, &regs->ctrl2);
}
/* flexcan_chip_start
@@ -1081,6 +1368,9 @@ static int flexcan_chip_start(struct net_device *dev)
if (err)
goto out_chip_disable;
+ if (priv->devtype_data->quirks & FLEXCAN_QUIRK_SUPPORT_ECC)
+ flexcan_ram_init(dev);
+
flexcan_set_bittiming(dev);
/* MCR
@@ -1127,6 +1417,12 @@ static int flexcan_chip_start(struct net_device *dev)
else
reg_mcr |= FLEXCAN_MCR_SRX_DIS;
+ /* MCR - CAN-FD */
+ if (priv->can.ctrlmode & CAN_CTRLMODE_FD)
+ reg_mcr |= FLEXCAN_MCR_FDEN;
+ else
+ reg_mcr &= ~FLEXCAN_MCR_FDEN;
+
netdev_dbg(dev, "%s: writing mcr=0x%08x", __func__, reg_mcr);
priv->write(reg_mcr, &regs->mcr);
@@ -1169,6 +1465,32 @@ static int flexcan_chip_start(struct net_device *dev)
priv->write(reg_ctrl2, &regs->ctrl2);
}
+ if (priv->can.ctrlmode_supported & CAN_CTRLMODE_FD) {
+ u32 reg_fdctrl;
+
+ reg_fdctrl = priv->read(&regs->fdctrl);
+ reg_fdctrl &= ~(FIELD_PREP(FLEXCAN_FDCTRL_MBDSR1, 0x3) |
+ FIELD_PREP(FLEXCAN_FDCTRL_MBDSR0, 0x3));
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_FD) {
+ reg_fdctrl |=
+ FIELD_PREP(FLEXCAN_FDCTRL_MBDSR1,
+ FLEXCAN_FDCTRL_MBDSR_64) |
+ FIELD_PREP(FLEXCAN_FDCTRL_MBDSR0,
+ FLEXCAN_FDCTRL_MBDSR_64);
+ } else {
+ reg_fdctrl |=
+ FIELD_PREP(FLEXCAN_FDCTRL_MBDSR1,
+ FLEXCAN_FDCTRL_MBDSR_8) |
+ FIELD_PREP(FLEXCAN_FDCTRL_MBDSR0,
+ FLEXCAN_FDCTRL_MBDSR_8);
+ }
+
+ netdev_dbg(dev, "%s: writing fdctrl=0x%08x",
+ __func__, reg_fdctrl);
+ priv->write(reg_fdctrl, &regs->fdctrl);
+ }
+
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
for (i = priv->offload.mb_first; i <= priv->offload.mb_last; i++) {
mb = flexcan_get_mb(priv, i);
@@ -1204,28 +1526,43 @@ static int flexcan_chip_start(struct net_device *dev)
for (i = 0; i < priv->mb_count; i++)
priv->write(0, &regs->rximr[i]);
- /* On Vybrid, disable memory error detection interrupts
- * and freeze mode.
- * This also works around errata e5295 which generates
- * false positive memory errors and put the device in
- * freeze mode.
+ /* On Vybrid, disable non-correctable errors interrupt and
+ * freeze mode. It still can correct the correctable errors
+ * when HW supports ECC.
+ *
+ * This also works around errata e5295 which generates false
+ * positive memory errors and put the device in freeze mode.
*/
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_DISABLE_MECR) {
/* Follow the protocol as described in "Detection
* and Correction of Memory Errors" to write to
- * MECR register
+ * MECR register (step 1 - 5)
+ *
+ * 1. By default, CTRL2[ECRWRE] = 0, MECR[ECRWRDIS] = 1
+ * 2. set CTRL2[ECRWRE]
*/
reg_ctrl2 = priv->read(&regs->ctrl2);
reg_ctrl2 |= FLEXCAN_CTRL2_ECRWRE;
priv->write(reg_ctrl2, &regs->ctrl2);
+ /* 3. clear MECR[ECRWRDIS] */
reg_mecr = priv->read(&regs->mecr);
reg_mecr &= ~FLEXCAN_MECR_ECRWRDIS;
priv->write(reg_mecr, &regs->mecr);
- reg_mecr |= FLEXCAN_MECR_ECCDIS;
+
+ /* 4. all writes to MECR must keep MECR[ECRWRDIS] cleared */
reg_mecr &= ~(FLEXCAN_MECR_NCEFAFRZ | FLEXCAN_MECR_HANCEI_MSK |
FLEXCAN_MECR_FANCEI_MSK);
priv->write(reg_mecr, &regs->mecr);
+
+ /* 5. after configuration done, lock MECR by either
+ * setting MECR[ECRWRDIS] or clearing CTRL2[ECRWRE]
+ */
+ reg_mecr |= FLEXCAN_MECR_ECRWRDIS;
+ priv->write(reg_mecr, &regs->mecr);
+
+ reg_ctrl2 &= ~FLEXCAN_CTRL2_ECRWRE;
+ priv->write(reg_ctrl2, &regs->ctrl2);
}
err = flexcan_transceiver_enable(priv);
@@ -1260,18 +1597,23 @@ static int flexcan_chip_start(struct net_device *dev)
return err;
}
-/* flexcan_chip_stop
+/* __flexcan_chip_stop
*
- * this functions is entered with clocks enabled
+ * this function is entered with clocks enabled
*/
-static void flexcan_chip_stop(struct net_device *dev)
+static int __flexcan_chip_stop(struct net_device *dev, bool disable_on_error)
{
struct flexcan_priv *priv = netdev_priv(dev);
struct flexcan_regs __iomem *regs = priv->regs;
+ int err;
/* freeze + disable module */
- flexcan_chip_freeze(priv);
- flexcan_chip_disable(priv);
+ err = flexcan_chip_freeze(priv);
+ if (err && !disable_on_error)
+ return err;
+ err = flexcan_chip_disable(priv);
+ if (err && !disable_on_error)
+ goto out_chip_unfreeze;
/* Disable all interrupts */
priv->write(0, &regs->imask2);
@@ -1281,6 +1623,23 @@ static void flexcan_chip_stop(struct net_device *dev)
flexcan_transceiver_disable(priv);
priv->can.state = CAN_STATE_STOPPED;
+
+ return 0;
+
+ out_chip_unfreeze:
+ flexcan_chip_unfreeze(priv);
+
+ return err;
+}
+
+static inline int flexcan_chip_stop_disable_on_error(struct net_device *dev)
+{
+ return __flexcan_chip_stop(dev, true);
+}
+
+static inline int flexcan_chip_stop(struct net_device *dev)
+{
+ return __flexcan_chip_stop(dev, false);
}
static int flexcan_open(struct net_device *dev)
@@ -1288,6 +1647,12 @@ static int flexcan_open(struct net_device *dev)
struct flexcan_priv *priv = netdev_priv(dev);
int err;
+ if ((priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES) &&
+ (priv->can.ctrlmode & CAN_CTRLMODE_FD)) {
+ netdev_err(dev, "Three Samples mode and CAN-FD mode can't be used together\n");
+ return -EINVAL;
+ }
+
err = pm_runtime_get_sync(priv->dev);
if (err < 0)
return err;
@@ -1300,7 +1665,10 @@ static int flexcan_open(struct net_device *dev)
if (err)
goto out_close;
- priv->mb_size = sizeof(struct flexcan_mb) + CAN_MAX_DLEN;
+ if (priv->can.ctrlmode & CAN_CTRLMODE_FD)
+ priv->mb_size = sizeof(struct flexcan_mb) + CANFD_MAX_DLEN;
+ else
+ priv->mb_size = sizeof(struct flexcan_mb) + CAN_MAX_DLEN;
priv->mb_count = (sizeof(priv->regs->mb[0]) / priv->mb_size) +
(sizeof(priv->regs->mb[1]) / priv->mb_size);
@@ -1362,7 +1730,7 @@ static int flexcan_close(struct net_device *dev)
netif_stop_queue(dev);
can_rx_offload_disable(&priv->offload);
- flexcan_chip_stop(dev);
+ flexcan_chip_stop_disable_on_error(dev);
can_rx_offload_del(&priv->offload);
free_irq(dev->irq, dev);
@@ -1477,14 +1845,14 @@ static int flexcan_setup_stop_mode(struct platform_device *pdev)
struct device_node *gpr_np;
struct flexcan_priv *priv;
phandle phandle;
- u32 out_val[5];
+ u32 out_val[3];
int ret;
if (!np)
return -EINVAL;
/* stop mode property format is:
- * <&gpr req_gpr req_bit ack_gpr ack_bit>.
+ * <&gpr req_gpr>.
*/
ret = of_property_read_u32_array(np, "fsl,stop-mode", out_val,
ARRAY_SIZE(out_val));
@@ -1510,13 +1878,10 @@ static int flexcan_setup_stop_mode(struct platform_device *pdev)
priv->stm.req_gpr = out_val[1];
priv->stm.req_bit = out_val[2];
- priv->stm.ack_gpr = out_val[3];
- priv->stm.ack_bit = out_val[4];
dev_dbg(&pdev->dev,
- "gpr %s req_gpr=0x02%x req_bit=%u ack_gpr=0x02%x ack_bit=%u\n",
- gpr_np->full_name, priv->stm.req_gpr, priv->stm.req_bit,
- priv->stm.ack_gpr, priv->stm.ack_bit);
+ "gpr %s req_gpr=0x02%x req_bit=%u\n",
+ gpr_np->full_name, priv->stm.req_gpr, priv->stm.req_bit);
device_set_wakeup_capable(&pdev->dev, true);
@@ -1531,6 +1896,8 @@ out_put_node:
}
static const struct of_device_id flexcan_of_match[] = {
+ { .compatible = "fsl,imx8qm-flexcan", .data = &fsl_imx8qm_devtype_data, },
+ { .compatible = "fsl,imx8mp-flexcan", .data = &fsl_imx8mp_devtype_data, },
{ .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, },
{ .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
{ .compatible = "fsl,imx53-flexcan", .data = &fsl_imx25_devtype_data, },
@@ -1539,6 +1906,7 @@ static const struct of_device_id flexcan_of_match[] = {
{ .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
{ .compatible = "fsl,vf610-flexcan", .data = &fsl_vf610_devtype_data, },
{ .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, },
+ { .compatible = "fsl,lx2160ar1-flexcan", .data = &fsl_lx2160a_r1_devtype_data, },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, flexcan_of_match);
@@ -1562,11 +1930,13 @@ static int flexcan_probe(struct platform_device *pdev)
u8 clk_src = 1;
u32 clock_freq = 0;
- reg_xceiver = devm_regulator_get(&pdev->dev, "xceiver");
+ reg_xceiver = devm_regulator_get_optional(&pdev->dev, "xceiver");
if (PTR_ERR(reg_xceiver) == -EPROBE_DEFER)
return -EPROBE_DEFER;
- else if (IS_ERR(reg_xceiver))
+ else if (PTR_ERR(reg_xceiver) == -ENODEV)
reg_xceiver = NULL;
+ else if (IS_ERR(reg_xceiver))
+ return PTR_ERR(reg_xceiver);
if (pdev->dev.of_node) {
of_property_read_u32(pdev->dev.of_node,
@@ -1608,6 +1978,12 @@ static int flexcan_probe(struct platform_device *pdev)
return -ENODEV;
}
+ if ((devtype_data->quirks & FLEXCAN_QUIRK_SUPPORT_FD) &&
+ !(devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP)) {
+ dev_err(&pdev->dev, "CAN-FD mode doesn't work with FIFO mode!\n");
+ return -EINVAL;
+ }
+
dev = alloc_candev(sizeof(struct flexcan_priv), 1);
if (!dev)
return -ENOMEM;
@@ -1632,7 +2008,6 @@ static int flexcan_probe(struct platform_device *pdev)
priv->dev = &pdev->dev;
priv->can.clock.freq = clock_freq;
- priv->can.bittiming_const = &flexcan_bittiming_const;
priv->can.do_set_mode = flexcan_set_mode;
priv->can.do_get_berr_counter = flexcan_get_berr_counter;
priv->can.ctrlmode_supported = CAN_CTRLMODE_LOOPBACK |
@@ -1645,6 +2020,16 @@ static int flexcan_probe(struct platform_device *pdev)
priv->devtype_data = devtype_data;
priv->reg_xceiver = reg_xceiver;
+ if (priv->devtype_data->quirks & FLEXCAN_QUIRK_SUPPORT_FD) {
+ priv->can.ctrlmode_supported |= CAN_CTRLMODE_FD |
+ CAN_CTRLMODE_FD_NON_ISO;
+ priv->can.bittiming_const = &flexcan_fd_bittiming_const;
+ priv->can.data_bittiming_const =
+ &flexcan_fd_data_bittiming_const;
+ } else {
+ priv->can.bittiming_const = &flexcan_bittiming_const;
+ }
+
pm_runtime_get_noresume(&pdev->dev);
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
@@ -1655,6 +2040,7 @@ static int flexcan_probe(struct platform_device *pdev)
goto failed_register;
}
+ of_can_transceiver(dev);
devm_can_led_init(dev);
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_SETUP_STOP_MODE) {
@@ -1666,6 +2052,8 @@ static int flexcan_probe(struct platform_device *pdev)
return 0;
failed_register:
+ pm_runtime_put_noidle(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
free_candev(dev);
return err;
}
@@ -1685,7 +2073,7 @@ static int __maybe_unused flexcan_suspend(struct device *device)
{
struct net_device *dev = dev_get_drvdata(device);
struct flexcan_priv *priv = netdev_priv(dev);
- int err = 0;
+ int err;
if (netif_running(dev)) {
/* if wakeup is enabled, enter stop mode
@@ -1697,25 +2085,27 @@ static int __maybe_unused flexcan_suspend(struct device *device)
if (err)
return err;
} else {
- err = flexcan_chip_disable(priv);
+ err = flexcan_chip_stop(dev);
if (err)
return err;
- err = pm_runtime_force_suspend(device);
+ err = pinctrl_pm_select_sleep_state(device);
+ if (err)
+ return err;
}
netif_stop_queue(dev);
netif_device_detach(dev);
}
priv->can.state = CAN_STATE_SLEEPING;
- return err;
+ return 0;
}
static int __maybe_unused flexcan_resume(struct device *device)
{
struct net_device *dev = dev_get_drvdata(device);
struct flexcan_priv *priv = netdev_priv(dev);
- int err = 0;
+ int err;
priv->can.state = CAN_STATE_ERROR_ACTIVE;
if (netif_running(dev)) {
@@ -1727,15 +2117,17 @@ static int __maybe_unused flexcan_resume(struct device *device)
if (err)
return err;
} else {
- err = pm_runtime_force_resume(device);
+ err = pinctrl_pm_select_default_state(device);
if (err)
return err;
- err = flexcan_chip_enable(priv);
+ err = flexcan_chip_start(dev);
+ if (err)
+ return err;
}
}
- return err;
+ return 0;
}
static int __maybe_unused flexcan_runtime_suspend(struct device *device)
@@ -1761,8 +2153,16 @@ static int __maybe_unused flexcan_noirq_suspend(struct device *device)
struct net_device *dev = dev_get_drvdata(device);
struct flexcan_priv *priv = netdev_priv(dev);
- if (netif_running(dev) && device_may_wakeup(device))
- flexcan_enable_wakeup_irq(priv, true);
+ if (netif_running(dev)) {
+ int err;
+
+ if (device_may_wakeup(device))
+ flexcan_enable_wakeup_irq(priv, true);
+
+ err = pm_runtime_force_suspend(device);
+ if (err)
+ return err;
+ }
return 0;
}
@@ -1772,8 +2172,16 @@ static int __maybe_unused flexcan_noirq_resume(struct device *device)
struct net_device *dev = dev_get_drvdata(device);
struct flexcan_priv *priv = netdev_priv(dev);
- if (netif_running(dev) && device_may_wakeup(device))
- flexcan_enable_wakeup_irq(priv, false);
+ if (netif_running(dev)) {
+ int err;
+
+ err = pm_runtime_force_resume(device);
+ if (err)
+ return err;
+
+ if (device_may_wakeup(device))
+ flexcan_enable_wakeup_irq(priv, false);
+ }
return 0;
}
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index 378200b682fa..39802f107eb1 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -726,7 +726,7 @@ static void grcan_err(struct net_device *dev, u32 sources, u32 status)
txrx = "on rx ";
stats->rx_errors++;
}
- netdev_err(dev, "Fatal AHB buss error %s- halting device\n",
+ netdev_err(dev, "Fatal AHB bus error %s- halting device\n",
txrx);
spin_lock_irqsave(&priv->lock, flags);
@@ -1243,7 +1243,7 @@ static int grcan_poll(struct napi_struct *napi, int budget)
int rx_budget = budget / 2;
int tx_budget = budget - rx_budget;
- /* Half of the budget for receiveing messages */
+ /* Half of the budget for receiving messages */
rx_work_done = grcan_receive(dev, rx_budget);
/* Half of the budget for transmitting messages as that can trigger echo
diff --git a/drivers/net/can/m_can/Kconfig b/drivers/net/can/m_can/Kconfig
index d9216147ca93..48be627c85c2 100644
--- a/drivers/net/can/m_can/Kconfig
+++ b/drivers/net/can/m_can/Kconfig
@@ -20,5 +20,5 @@ config CAN_M_CAN_TCAN4X5X
tristate "TCAN4X5X M_CAN device"
help
Say Y here if you want support for Texas Instruments TCAN4x5x
- M_CAN controller. This device is a peripherial device that uses the
+ M_CAN controller. This device is a peripheral device that uses the
SPI bus for communication.
diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c
index 38ea5e600fb8..e6d0cb9ee02f 100644
--- a/drivers/net/can/m_can/m_can_platform.c
+++ b/drivers/net/can/m_can/m_can_platform.c
@@ -144,8 +144,6 @@ static int __maybe_unused m_can_runtime_suspend(struct device *dev)
struct net_device *ndev = dev_get_drvdata(dev);
struct m_can_classdev *mcan_class = netdev_priv(ndev);
- m_can_class_suspend(dev);
-
clk_disable_unprepare(mcan_class->cclk);
clk_disable_unprepare(mcan_class->hclk);
diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
index e4f4b5c9ebd6..e254e04ae257 100644
--- a/drivers/net/can/mscan/mpc5xxx_can.c
+++ b/drivers/net/can/mscan/mpc5xxx_can.c
@@ -5,7 +5,7 @@
* Copyright (C) 2004-2005 Andrey Volkov <avolkov@varma-el.com>,
* Varma Electronics Oy
* Copyright (C) 2008-2009 Wolfgang Grandegger <wg@grandegger.com>
- * Copyright (C) 2009 Wolfram Sang, Pengutronix <w.sang@pengutronix.de>
+ * Copyright (C) 2009 Wolfram Sang, Pengutronix <kernel@pengutronix.de>
*/
#include <linux/kernel.h>
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 99101d7027a8..640ba1b356ec 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -209,6 +209,7 @@ static netdev_tx_t mscan_start_xmit(struct sk_buff *skb, struct net_device *dev)
* since buffer with lower id have higher priority (hell..)
*/
netif_stop_queue(dev);
+ fallthrough;
case 2:
if (buf_id < priv->prev_buf_id) {
priv->cur_pri++;
@@ -540,16 +541,12 @@ static int mscan_open(struct net_device *dev)
struct mscan_priv *priv = netdev_priv(dev);
struct mscan_regs __iomem *regs = priv->reg_base;
- if (priv->clk_ipg) {
- ret = clk_prepare_enable(priv->clk_ipg);
- if (ret)
- goto exit_retcode;
- }
- if (priv->clk_can) {
- ret = clk_prepare_enable(priv->clk_can);
- if (ret)
- goto exit_dis_ipg_clock;
- }
+ ret = clk_prepare_enable(priv->clk_ipg);
+ if (ret)
+ goto exit_retcode;
+ ret = clk_prepare_enable(priv->clk_can);
+ if (ret)
+ goto exit_dis_ipg_clock;
/* common open */
ret = open_candev(dev);
@@ -583,11 +580,9 @@ exit_napi_disable:
napi_disable(&priv->napi);
close_candev(dev);
exit_dis_can_clock:
- if (priv->clk_can)
- clk_disable_unprepare(priv->clk_can);
+ clk_disable_unprepare(priv->clk_can);
exit_dis_ipg_clock:
- if (priv->clk_ipg)
- clk_disable_unprepare(priv->clk_ipg);
+ clk_disable_unprepare(priv->clk_ipg);
exit_retcode:
return ret;
}
@@ -606,10 +601,8 @@ static int mscan_close(struct net_device *dev)
close_candev(dev);
free_irq(dev->irq, dev);
- if (priv->clk_can)
- clk_disable_unprepare(priv->clk_can);
- if (priv->clk_ipg)
- clk_disable_unprepare(priv->clk_ipg);
+ clk_disable_unprepare(priv->clk_can);
+ clk_disable_unprepare(priv->clk_ipg);
return 0;
}
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index db41dddd5771..5c180d2f3c3c 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -461,7 +461,7 @@ static void pch_can_int_clr(struct pch_can_priv *priv, u32 mask)
PCH_ID2_DIR | (0x7ff << 2));
iowrite32(0x0, &priv->regs->ifregs[1].id1);
- /* Claring NewDat, TxRqst & IntPnd */
+ /* Clearing NewDat, TxRqst & IntPnd */
pch_can_bit_clear(&priv->regs->ifregs[1].mcont,
PCH_IF_MCONT_NEWDAT | PCH_IF_MCONT_INTPND |
PCH_IF_MCONT_TXRQXT);
@@ -834,7 +834,7 @@ static int pch_can_open(struct net_device *ndev)
struct pch_can_priv *priv = netdev_priv(ndev);
int retval;
- /* Regstering the interrupt. */
+ /* Registering the interrupt. */
retval = request_irq(priv->dev->irq, pch_can_interrupt, IRQF_SHARED,
ndev->name, ndev);
if (retval) {
@@ -957,8 +957,7 @@ static void pch_can_remove(struct pci_dev *pdev)
free_candev(priv->ndev);
}
-#ifdef CONFIG_PM
-static void pch_can_set_int_custom(struct pch_can_priv *priv)
+static void __maybe_unused pch_can_set_int_custom(struct pch_can_priv *priv)
{
/* Clearing the IE, SIE and EIE bits of Can control register. */
pch_can_bit_clear(&priv->regs->cont, PCH_CTRL_IE_SIE_EIE);
@@ -969,14 +968,14 @@ static void pch_can_set_int_custom(struct pch_can_priv *priv)
}
/* This function retrieves interrupt enabled for the CAN device. */
-static u32 pch_can_get_int_enables(struct pch_can_priv *priv)
+static u32 __maybe_unused pch_can_get_int_enables(struct pch_can_priv *priv)
{
/* Obtaining the status of IE, SIE and EIE interrupt bits. */
return (ioread32(&priv->regs->cont) & PCH_CTRL_IE_SIE_EIE) >> 1;
}
-static u32 pch_can_get_rxtx_ir(struct pch_can_priv *priv, u32 buff_num,
- enum pch_ifreg dir)
+static u32 __maybe_unused pch_can_get_rxtx_ir(struct pch_can_priv *priv,
+ u32 buff_num, enum pch_ifreg dir)
{
u32 ie, enable;
@@ -997,8 +996,8 @@ static u32 pch_can_get_rxtx_ir(struct pch_can_priv *priv, u32 buff_num,
return enable;
}
-static void pch_can_set_rx_buffer_link(struct pch_can_priv *priv,
- u32 buffer_num, int set)
+static void __maybe_unused pch_can_set_rx_buffer_link(struct pch_can_priv *priv,
+ u32 buffer_num, int set)
{
iowrite32(PCH_CMASK_RX_TX_GET, &priv->regs->ifregs[0].cmask);
pch_can_rw_msg_obj(&priv->regs->ifregs[0].creq, buffer_num);
@@ -1013,7 +1012,8 @@ static void pch_can_set_rx_buffer_link(struct pch_can_priv *priv,
pch_can_rw_msg_obj(&priv->regs->ifregs[0].creq, buffer_num);
}
-static u32 pch_can_get_rx_buffer_link(struct pch_can_priv *priv, u32 buffer_num)
+static u32 __maybe_unused pch_can_get_rx_buffer_link(struct pch_can_priv *priv,
+ u32 buffer_num)
{
u32 link;
@@ -1027,20 +1027,19 @@ static u32 pch_can_get_rx_buffer_link(struct pch_can_priv *priv, u32 buffer_num)
return link;
}
-static int pch_can_get_buffer_status(struct pch_can_priv *priv)
+static int __maybe_unused pch_can_get_buffer_status(struct pch_can_priv *priv)
{
return (ioread32(&priv->regs->treq1) & 0xffff) |
(ioread32(&priv->regs->treq2) << 16);
}
-static int pch_can_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused pch_can_suspend(struct device *dev_d)
{
int i;
- int retval;
u32 buf_stat; /* Variable for reading the transmit buffer status. */
int counter = PCH_COUNTER_LIMIT;
- struct net_device *dev = pci_get_drvdata(pdev);
+ struct net_device *dev = dev_get_drvdata(dev_d);
struct pch_can_priv *priv = netdev_priv(dev);
/* Stop the CAN controller */
@@ -1058,7 +1057,7 @@ static int pch_can_suspend(struct pci_dev *pdev, pm_message_t state)
udelay(1);
}
if (!counter)
- dev_err(&pdev->dev, "%s -> Transmission time out.\n", __func__);
+ dev_err(dev_d, "%s -> Transmission time out.\n", __func__);
/* Save interrupt configuration and then disable them */
priv->int_enables = pch_can_get_int_enables(priv);
@@ -1081,35 +1080,16 @@ static int pch_can_suspend(struct pci_dev *pdev, pm_message_t state)
/* Disable all Receive buffers */
pch_can_set_rx_all(priv, 0);
- retval = pci_save_state(pdev);
- if (retval) {
- dev_err(&pdev->dev, "pci_save_state failed.\n");
- } else {
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
- }
- return retval;
+ return 0;
}
-static int pch_can_resume(struct pci_dev *pdev)
+static int __maybe_unused pch_can_resume(struct device *dev_d)
{
int i;
- int retval;
- struct net_device *dev = pci_get_drvdata(pdev);
+ struct net_device *dev = dev_get_drvdata(dev_d);
struct pch_can_priv *priv = netdev_priv(dev);
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- retval = pci_enable_device(pdev);
- if (retval) {
- dev_err(&pdev->dev, "pci_enable_device failed.\n");
- return retval;
- }
-
- pci_enable_wake(pdev, PCI_D3hot, 0);
-
priv->can.state = CAN_STATE_ERROR_ACTIVE;
/* Disabling all interrupts. */
@@ -1146,12 +1126,8 @@ static int pch_can_resume(struct pci_dev *pdev)
/* Restore Run Mode */
pch_can_set_run_mode(priv, PCH_CAN_RUN);
- return retval;
+ return 0;
}
-#else
-#define pch_can_suspend NULL
-#define pch_can_resume NULL
-#endif
static int pch_can_get_berr_counter(const struct net_device *dev,
struct can_berr_counter *bec)
@@ -1252,13 +1228,16 @@ probe_exit_endev:
return rc;
}
+static SIMPLE_DEV_PM_OPS(pch_can_pm_ops,
+ pch_can_suspend,
+ pch_can_resume);
+
static struct pci_driver pch_can_pci_driver = {
.name = "pch_can",
.id_table = pch_pci_tbl,
.probe = pch_can_probe,
.remove = pch_can_remove,
- .suspend = pch_can_suspend,
- .resume = pch_can_resume,
+ .driver.pm = &pch_can_pm_ops,
};
module_pci_driver(pch_can_pci_driver);
diff --git a/drivers/net/can/peak_canfd/peak_pciefd_main.c b/drivers/net/can/peak_canfd/peak_pciefd_main.c
index 9469d4421afe..0df1cdfa6835 100644
--- a/drivers/net/can/peak_canfd/peak_pciefd_main.c
+++ b/drivers/net/can/peak_canfd/peak_pciefd_main.c
@@ -116,8 +116,6 @@ MODULE_LICENSE("GPL v2");
#define CANFD_CTL_IRQ_CL_DEF 16 /* Rx msg max nb per IRQ in Rx DMA */
#define CANFD_CTL_IRQ_TL_DEF 10 /* Time before IRQ if < CL (x100 µs) */
-#define CANFD_OPTIONS_SET (CANFD_OPTION_ERROR | CANFD_OPTION_BUSLOAD)
-
/* Tx anticipation window (link logical address should be aligned on 2K
* boundary)
*/
diff --git a/drivers/net/can/rx-offload.c b/drivers/net/can/rx-offload.c
index e8328910a234..3b180269a92d 100644
--- a/drivers/net/can/rx-offload.c
+++ b/drivers/net/can/rx-offload.c
@@ -351,6 +351,17 @@ int can_rx_offload_add_fifo(struct net_device *dev,
}
EXPORT_SYMBOL_GPL(can_rx_offload_add_fifo);
+int can_rx_offload_add_manual(struct net_device *dev,
+ struct can_rx_offload *offload,
+ unsigned int weight)
+{
+ if (offload->mailbox_read)
+ return -EINVAL;
+
+ return can_rx_offload_init_queue(dev, offload, weight);
+}
+EXPORT_SYMBOL_GPL(can_rx_offload_add_manual);
+
void can_rx_offload_enable(struct can_rx_offload *offload)
{
napi_enable(&offload->napi);
diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c
index 8c0244f51059..4713921bd511 100644
--- a/drivers/net/can/sja1000/peak_pci.c
+++ b/drivers/net/can/sja1000/peak_pci.c
@@ -97,7 +97,7 @@ MODULE_DEVICE_TABLE(pci, peak_pci_tbl);
/* GPIOICR byte access offsets */
#define PITA_GPOUT 0x18 /* GPx output value */
#define PITA_GPIN 0x19 /* GPx input value */
-#define PITA_GPOEN 0x1A /* configure GPx as ouput pin */
+#define PITA_GPOEN 0x1A /* configure GPx as output pin */
/* I2C GP bits */
#define PITA_GPIN_SCL 0x01 /* Serial Clock Line */
diff --git a/drivers/net/can/sja1000/peak_pcmcia.c b/drivers/net/can/sja1000/peak_pcmcia.c
index 5e0d5e8101c8..cf951a783078 100644
--- a/drivers/net/can/sja1000/peak_pcmcia.c
+++ b/drivers/net/can/sja1000/peak_pcmcia.c
@@ -671,7 +671,7 @@ static int pcan_probe(struct pcmcia_device *pdev)
card->fw_major = pcan_read_reg(card, PCC_FW_MAJOR);
card->fw_minor = pcan_read_reg(card, PCC_FW_MINOR);
- /* display board name and firware version */
+ /* display board name and firmware version */
dev_info(&pdev->dev, "PEAK-System pcmcia card %s fw %d.%d\n",
pdev->prod_id[1] ? pdev->prod_id[1] : "PCAN-PC Card",
card->fw_major, card->fw_minor);
diff --git a/drivers/net/can/softing/Kconfig b/drivers/net/can/softing/Kconfig
index 16b9eec63490..8afd7d0a1000 100644
--- a/drivers/net/can/softing/Kconfig
+++ b/drivers/net/can/softing/Kconfig
@@ -5,14 +5,14 @@ config CAN_SOFTING
help
Support for CAN cards from Softing Gmbh & some cards
from Vector Gmbh.
- Softing Gmbh CAN cards come with 1 or 2 physical busses.
+ Softing Gmbh CAN cards come with 1 or 2 physical buses.
Those cards typically use Dual Port RAM to communicate
with the host CPU. The interface is then identical for PCI
and PCMCIA cards. This driver operates on a platform device,
which has been created by softing_cs or softing_pci driver.
Warning:
The API of the card does not allow fine control per bus, but
- controls the 2 busses on the card together.
+ controls the 2 buses on the card together.
As such, some actions (start/stop/busoff recovery) on 1 bus
must bring down the other bus too temporarily.
@@ -24,7 +24,7 @@ config CAN_SOFTING_CS
Support for PCMCIA cards from Softing Gmbh & some cards
from Vector Gmbh.
You need firmware for these, which you can get at
- http://developer.berlios.de/projects/socketcan/
+ https://github.com/linux-can/can-firmware
This version of the driver is written against
firmware version 4.6 (softing-fw-4.6-binaries.tar.gz)
In order to use the card as CAN device, you need the Softing generic
diff --git a/drivers/net/can/softing/softing_fw.c b/drivers/net/can/softing/softing_fw.c
index 8f44fdd8804b..ccd649a8e37b 100644
--- a/drivers/net/can/softing/softing_fw.c
+++ b/drivers/net/can/softing/softing_fw.c
@@ -273,7 +273,7 @@ int softing_load_app_fw(const char *file, struct softing *card)
goto failed;
}
- /* regualar data */
+ /* regular data */
for (sum = 0, j = 0; j < len; ++j)
sum += dat[j];
/* work in 16bit (target) */
@@ -474,14 +474,14 @@ int softing_startstop(struct net_device *dev, int up)
if (ret)
goto failed;
if (!bus_bitmask_start)
- /* no busses to be brought up */
+ /* no buses to be brought up */
goto card_done;
if ((bus_bitmask_start & 1) && (bus_bitmask_start & 2)
&& (softing_error_reporting(card->net[0])
!= softing_error_reporting(card->net[1]))) {
dev_alert(&card->pdev->dev,
- "err_reporting flag differs for busses\n");
+ "err_reporting flag differs for buses\n");
goto invalid;
}
error_reporting = 0;
@@ -635,7 +635,7 @@ int softing_startstop(struct net_device *dev, int up)
priv->can.state = CAN_STATE_ERROR_ACTIVE;
open_candev(netdev);
if (dev != netdev) {
- /* notify other busses on the restart */
+ /* notify other buses on the restart */
softing_netdev_rx(netdev, &msg, 0);
++priv->can.can_stats.restarts;
}
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index d1ddf763b188..9d2faaa39ce4 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -170,8 +170,8 @@ static int softing_handle_1(struct softing *card)
msg.can_dlc = CAN_ERR_DLC;
msg.data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
/*
- * service to all busses, we don't know which it was applicable
- * but only service busses that are online
+ * service to all buses, we don't know which it was applicable
+ * but only service buses that are online
*/
for (j = 0; j < ARRAY_SIZE(card->net); ++j) {
netdev = card->net[j];
@@ -339,7 +339,7 @@ static irqreturn_t softing_irq_thread(int irq, void *dev_id)
continue;
priv = netdev_priv(netdev);
if (!canif_is_active(netdev))
- /* it makes no sense to wake dead busses */
+ /* it makes no sense to wake dead buses */
continue;
if (priv->tx.pending >= TX_ECHO_SKB_MAX)
continue;
@@ -374,7 +374,7 @@ static irqreturn_t softing_irq_v1(int irq, void *dev_id)
}
/*
- * netdev/candev inter-operability
+ * netdev/candev interoperability
*/
static int softing_netdev_open(struct net_device *ndev)
{
@@ -447,8 +447,9 @@ static void softing_card_shutdown(struct softing *card)
{
int fw_up = 0;
- if (mutex_lock_interruptible(&card->fw.lock))
+ if (mutex_lock_interruptible(&card->fw.lock)) {
/* return -ERESTARTSYS */;
+ }
fw_up = card->fw.up;
card->fw.up = 0;
diff --git a/drivers/net/can/softing/softing_platform.h b/drivers/net/can/softing/softing_platform.h
index 68a161547644..cd8d7904c5f0 100644
--- a/drivers/net/can/softing/softing_platform.h
+++ b/drivers/net/can/softing/softing_platform.h
@@ -19,7 +19,7 @@ struct softing_platform_data {
* 16bit, shared interrupt
*/
int generation;
- int nbus; /* # busses on device */
+ int nbus; /* # buses on device */
unsigned int freq; /* operating frequency in Hz */
unsigned int max_brp;
unsigned int max_sjw;
diff --git a/drivers/net/can/spi/Kconfig b/drivers/net/can/spi/Kconfig
index f780c79aac6f..f45449210047 100644
--- a/drivers/net/can/spi/Kconfig
+++ b/drivers/net/can/spi/Kconfig
@@ -4,15 +4,15 @@ menu "CAN SPI interfaces"
config CAN_HI311X
tristate "Holt HI311x SPI CAN controllers"
- depends on CAN_DEV && SPI && HAS_DMA
help
Driver for the Holt HI311x SPI CAN controllers.
config CAN_MCP251X
tristate "Microchip MCP251x and MCP25625 SPI CAN controllers"
- depends on HAS_DMA
help
Driver for the Microchip MCP251x and MCP25625 SPI CAN
controllers.
+source "drivers/net/can/spi/mcp251xfd/Kconfig"
+
endmenu
diff --git a/drivers/net/can/spi/Makefile b/drivers/net/can/spi/Makefile
index f115b2c46623..33e3f60bbc10 100644
--- a/drivers/net/can/spi/Makefile
+++ b/drivers/net/can/spi/Makefile
@@ -6,3 +6,4 @@
obj-$(CONFIG_CAN_HI311X) += hi311x.o
obj-$(CONFIG_CAN_MCP251X) += mcp251x.o
+obj-y += mcp251xfd/
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index d17608870f2d..22d814ae4edc 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -19,6 +19,7 @@
* Copyright 2007
*/
+#include <linux/bitfield.h>
#include <linux/can/core.h>
#include <linux/can/dev.h>
#include <linux/can/led.h>
@@ -27,17 +28,20 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/freezer.h>
+#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/netdevice.h>
-#include <linux/property.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/uaccess.h>
-#include <linux/regulator/consumer.h>
/* SPI interface instruction set */
#define INSTRUCTION_WRITE 0x02
@@ -52,6 +56,30 @@
#define INSTRUCTION_RTS(n) (0x80 | ((n) & 0x07))
/* MPC251x registers */
+#define BFPCTRL 0x0c
+# define BFPCTRL_B0BFM BIT(0)
+# define BFPCTRL_B1BFM BIT(1)
+# define BFPCTRL_BFM(n) (BFPCTRL_B0BFM << (n))
+# define BFPCTRL_BFM_MASK GENMASK(1, 0)
+# define BFPCTRL_B0BFE BIT(2)
+# define BFPCTRL_B1BFE BIT(3)
+# define BFPCTRL_BFE(n) (BFPCTRL_B0BFE << (n))
+# define BFPCTRL_BFE_MASK GENMASK(3, 2)
+# define BFPCTRL_B0BFS BIT(4)
+# define BFPCTRL_B1BFS BIT(5)
+# define BFPCTRL_BFS(n) (BFPCTRL_B0BFS << (n))
+# define BFPCTRL_BFS_MASK GENMASK(5, 4)
+#define TXRTSCTRL 0x0d
+# define TXRTSCTRL_B0RTSM BIT(0)
+# define TXRTSCTRL_B1RTSM BIT(1)
+# define TXRTSCTRL_B2RTSM BIT(2)
+# define TXRTSCTRL_RTSM(n) (TXRTSCTRL_B0RTSM << (n))
+# define TXRTSCTRL_RTSM_MASK GENMASK(2, 0)
+# define TXRTSCTRL_B0RTS BIT(3)
+# define TXRTSCTRL_B1RTS BIT(4)
+# define TXRTSCTRL_B2RTS BIT(5)
+# define TXRTSCTRL_RTS(n) (TXRTSCTRL_B0RTS << (n))
+# define TXRTSCTRL_RTS_MASK GENMASK(5, 3)
#define CANSTAT 0x0e
#define CANCTRL 0x0f
# define CANCTRL_REQOP_MASK 0xe0
@@ -225,6 +253,10 @@ struct mcp251x_priv {
struct regulator *power;
struct regulator *transceiver;
struct clk *clk;
+#ifdef CONFIG_GPIOLIB
+ struct gpio_chip gpio;
+ u8 reg_bfpctrl;
+#endif
};
#define MCP251X_IS(_model) \
@@ -290,8 +322,12 @@ static u8 mcp251x_read_reg(struct spi_device *spi, u8 reg)
priv->spi_tx_buf[0] = INSTRUCTION_READ;
priv->spi_tx_buf[1] = reg;
- mcp251x_spi_trans(spi, 3);
- val = priv->spi_rx_buf[2];
+ if (spi->controller->flags & SPI_CONTROLLER_HALF_DUPLEX) {
+ spi_write_then_read(spi, priv->spi_tx_buf, 2, &val, 1);
+ } else {
+ mcp251x_spi_trans(spi, 3);
+ val = priv->spi_rx_buf[2];
+ }
return val;
}
@@ -303,10 +339,18 @@ static void mcp251x_read_2regs(struct spi_device *spi, u8 reg, u8 *v1, u8 *v2)
priv->spi_tx_buf[0] = INSTRUCTION_READ;
priv->spi_tx_buf[1] = reg;
- mcp251x_spi_trans(spi, 4);
+ if (spi->controller->flags & SPI_CONTROLLER_HALF_DUPLEX) {
+ u8 val[2] = { 0 };
- *v1 = priv->spi_rx_buf[2];
- *v2 = priv->spi_rx_buf[3];
+ spi_write_then_read(spi, priv->spi_tx_buf, 2, val, 2);
+ *v1 = val[0];
+ *v2 = val[1];
+ } else {
+ mcp251x_spi_trans(spi, 4);
+
+ *v1 = priv->spi_rx_buf[2];
+ *v2 = priv->spi_rx_buf[3];
+ }
}
static void mcp251x_write_reg(struct spi_device *spi, u8 reg, u8 val)
@@ -345,6 +389,222 @@ static void mcp251x_write_bits(struct spi_device *spi, u8 reg,
mcp251x_spi_trans(spi, 4);
}
+static u8 mcp251x_read_stat(struct spi_device *spi)
+{
+ return mcp251x_read_reg(spi, CANSTAT) & CANCTRL_REQOP_MASK;
+}
+
+#define mcp251x_read_stat_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(mcp251x_read_stat, addr, val, cond, \
+ delay_us, timeout_us)
+
+#ifdef CONFIG_GPIOLIB
+enum {
+ MCP251X_GPIO_TX0RTS = 0, /* inputs */
+ MCP251X_GPIO_TX1RTS,
+ MCP251X_GPIO_TX2RTS,
+ MCP251X_GPIO_RX0BF, /* outputs */
+ MCP251X_GPIO_RX1BF,
+};
+
+#define MCP251X_GPIO_INPUT_MASK \
+ GENMASK(MCP251X_GPIO_TX2RTS, MCP251X_GPIO_TX0RTS)
+#define MCP251X_GPIO_OUTPUT_MASK \
+ GENMASK(MCP251X_GPIO_RX1BF, MCP251X_GPIO_RX0BF)
+
+static const char * const mcp251x_gpio_names[] = {
+ [MCP251X_GPIO_TX0RTS] = "TX0RTS", /* inputs */
+ [MCP251X_GPIO_TX1RTS] = "TX1RTS",
+ [MCP251X_GPIO_TX2RTS] = "TX2RTS",
+ [MCP251X_GPIO_RX0BF] = "RX0BF", /* outputs */
+ [MCP251X_GPIO_RX1BF] = "RX1BF",
+};
+
+static inline bool mcp251x_gpio_is_input(unsigned int offset)
+{
+ return offset <= MCP251X_GPIO_TX2RTS;
+}
+
+static int mcp251x_gpio_request(struct gpio_chip *chip,
+ unsigned int offset)
+{
+ struct mcp251x_priv *priv = gpiochip_get_data(chip);
+ u8 val;
+
+ /* nothing to be done for inputs */
+ if (mcp251x_gpio_is_input(offset))
+ return 0;
+
+ val = BFPCTRL_BFE(offset - MCP251X_GPIO_RX0BF);
+
+ mutex_lock(&priv->mcp_lock);
+ mcp251x_write_bits(priv->spi, BFPCTRL, val, val);
+ mutex_unlock(&priv->mcp_lock);
+
+ priv->reg_bfpctrl |= val;
+
+ return 0;
+}
+
+static void mcp251x_gpio_free(struct gpio_chip *chip,
+ unsigned int offset)
+{
+ struct mcp251x_priv *priv = gpiochip_get_data(chip);
+ u8 val;
+
+ /* nothing to be done for inputs */
+ if (mcp251x_gpio_is_input(offset))
+ return;
+
+ val = BFPCTRL_BFE(offset - MCP251X_GPIO_RX0BF);
+
+ mutex_lock(&priv->mcp_lock);
+ mcp251x_write_bits(priv->spi, BFPCTRL, val, 0);
+ mutex_unlock(&priv->mcp_lock);
+
+ priv->reg_bfpctrl &= ~val;
+}
+
+static int mcp251x_gpio_get_direction(struct gpio_chip *chip,
+ unsigned int offset)
+{
+ if (mcp251x_gpio_is_input(offset))
+ return GPIOF_DIR_IN;
+
+ return GPIOF_DIR_OUT;
+}
+
+static int mcp251x_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+ struct mcp251x_priv *priv = gpiochip_get_data(chip);
+ u8 reg, mask, val;
+
+ if (mcp251x_gpio_is_input(offset)) {
+ reg = TXRTSCTRL;
+ mask = TXRTSCTRL_RTS(offset);
+ } else {
+ reg = BFPCTRL;
+ mask = BFPCTRL_BFS(offset - MCP251X_GPIO_RX0BF);
+ }
+
+ mutex_lock(&priv->mcp_lock);
+ val = mcp251x_read_reg(priv->spi, reg);
+ mutex_unlock(&priv->mcp_lock);
+
+ return !!(val & mask);
+}
+
+static int mcp251x_gpio_get_multiple(struct gpio_chip *chip,
+ unsigned long *maskp, unsigned long *bitsp)
+{
+ struct mcp251x_priv *priv = gpiochip_get_data(chip);
+ unsigned long bits = 0;
+ u8 val;
+
+ mutex_lock(&priv->mcp_lock);
+ if (maskp[0] & MCP251X_GPIO_INPUT_MASK) {
+ val = mcp251x_read_reg(priv->spi, TXRTSCTRL);
+ val = FIELD_GET(TXRTSCTRL_RTS_MASK, val);
+ bits |= FIELD_PREP(MCP251X_GPIO_INPUT_MASK, val);
+ }
+ if (maskp[0] & MCP251X_GPIO_OUTPUT_MASK) {
+ val = mcp251x_read_reg(priv->spi, BFPCTRL);
+ val = FIELD_GET(BFPCTRL_BFS_MASK, val);
+ bits |= FIELD_PREP(MCP251X_GPIO_OUTPUT_MASK, val);
+ }
+ mutex_unlock(&priv->mcp_lock);
+
+ bitsp[0] = bits;
+ return 0;
+}
+
+static void mcp251x_gpio_set(struct gpio_chip *chip, unsigned int offset,
+ int value)
+{
+ struct mcp251x_priv *priv = gpiochip_get_data(chip);
+ u8 mask, val;
+
+ mask = BFPCTRL_BFS(offset - MCP251X_GPIO_RX0BF);
+ val = value ? mask : 0;
+
+ mutex_lock(&priv->mcp_lock);
+ mcp251x_write_bits(priv->spi, BFPCTRL, mask, val);
+ mutex_unlock(&priv->mcp_lock);
+
+ priv->reg_bfpctrl &= ~mask;
+ priv->reg_bfpctrl |= val;
+}
+
+static void
+mcp251x_gpio_set_multiple(struct gpio_chip *chip,
+ unsigned long *maskp, unsigned long *bitsp)
+{
+ struct mcp251x_priv *priv = gpiochip_get_data(chip);
+ u8 mask, val;
+
+ mask = FIELD_GET(MCP251X_GPIO_OUTPUT_MASK, maskp[0]);
+ mask = FIELD_PREP(BFPCTRL_BFS_MASK, mask);
+
+ val = FIELD_GET(MCP251X_GPIO_OUTPUT_MASK, bitsp[0]);
+ val = FIELD_PREP(BFPCTRL_BFS_MASK, val);
+
+ if (!mask)
+ return;
+
+ mutex_lock(&priv->mcp_lock);
+ mcp251x_write_bits(priv->spi, BFPCTRL, mask, val);
+ mutex_unlock(&priv->mcp_lock);
+
+ priv->reg_bfpctrl &= ~mask;
+ priv->reg_bfpctrl |= val;
+}
+
+static void mcp251x_gpio_restore(struct spi_device *spi)
+{
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
+
+ mcp251x_write_reg(spi, BFPCTRL, priv->reg_bfpctrl);
+}
+
+static int mcp251x_gpio_setup(struct mcp251x_priv *priv)
+{
+ struct gpio_chip *gpio = &priv->gpio;
+
+ if (!device_property_present(&priv->spi->dev, "gpio-controller"))
+ return 0;
+
+ /* gpiochip handles TX[0..2]RTS and RX[0..1]BF */
+ gpio->label = priv->spi->modalias;
+ gpio->parent = &priv->spi->dev;
+ gpio->owner = THIS_MODULE;
+ gpio->request = mcp251x_gpio_request;
+ gpio->free = mcp251x_gpio_free;
+ gpio->get_direction = mcp251x_gpio_get_direction;
+ gpio->get = mcp251x_gpio_get;
+ gpio->get_multiple = mcp251x_gpio_get_multiple;
+ gpio->set = mcp251x_gpio_set;
+ gpio->set_multiple = mcp251x_gpio_set_multiple;
+ gpio->base = -1;
+ gpio->ngpio = ARRAY_SIZE(mcp251x_gpio_names);
+ gpio->names = mcp251x_gpio_names;
+ gpio->can_sleep = true;
+#ifdef CONFIG_OF_GPIO
+ gpio->of_node = priv->spi->dev.of_node;
+#endif
+
+ return devm_gpiochip_add_data(&priv->spi->dev, gpio, priv);
+}
+#else
+static inline void mcp251x_gpio_restore(struct spi_device *spi)
+{
+}
+
+static inline int mcp251x_gpio_setup(struct mcp251x_priv *priv)
+{
+ return 0;
+}
+#endif
+
static void mcp251x_hw_tx_frame(struct spi_device *spi, u8 *buf,
int len, int tx_buf_idx)
{
@@ -409,8 +669,16 @@ static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf,
buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i);
} else {
priv->spi_tx_buf[RXBCTRL_OFF] = INSTRUCTION_READ_RXB(buf_idx);
- mcp251x_spi_trans(spi, SPI_TRANSFER_BUF_LEN);
- memcpy(buf, priv->spi_rx_buf, SPI_TRANSFER_BUF_LEN);
+ if (spi->controller->flags & SPI_CONTROLLER_HALF_DUPLEX) {
+ spi_write_then_read(spi, priv->spi_tx_buf, 1,
+ priv->spi_rx_buf,
+ SPI_TRANSFER_BUF_LEN);
+ memcpy(buf + 1, priv->spi_rx_buf,
+ SPI_TRANSFER_BUF_LEN - 1);
+ } else {
+ mcp251x_spi_trans(spi, SPI_TRANSFER_BUF_LEN);
+ memcpy(buf, priv->spi_rx_buf, SPI_TRANSFER_BUF_LEN);
+ }
}
}
@@ -471,7 +739,8 @@ static void mcp251x_hw_sleep(struct spi_device *spi)
/* May only be called when device is sleeping! */
static int mcp251x_hw_wake(struct spi_device *spi)
{
- unsigned long timeout;
+ u8 value;
+ int ret;
/* Force wakeup interrupt to wake device, but don't execute IST */
disable_irq(spi->irq);
@@ -484,14 +753,12 @@ static int mcp251x_hw_wake(struct spi_device *spi)
mcp251x_write_reg(spi, CANCTRL, CANCTRL_REQOP_CONF);
/* Wait for the device to enter config mode */
- timeout = jiffies + HZ;
- while ((mcp251x_read_reg(spi, CANSTAT) & CANCTRL_REQOP_MASK) !=
- CANCTRL_REQOP_CONF) {
- schedule();
- if (time_after(jiffies, timeout)) {
- dev_err(&spi->dev, "MCP251x didn't enter in config mode\n");
- return -EBUSY;
- }
+ ret = mcp251x_read_stat_poll_timeout(spi, value, value == CANCTRL_REQOP_CONF,
+ MCP251X_OST_DELAY_MS * 1000,
+ USEC_PER_SEC);
+ if (ret) {
+ dev_err(&spi->dev, "MCP251x didn't enter in config mode\n");
+ return ret;
}
/* Disable and clear pending interrupts */
@@ -546,7 +813,8 @@ static int mcp251x_do_set_mode(struct net_device *net, enum can_mode mode)
static int mcp251x_set_normal_mode(struct spi_device *spi)
{
struct mcp251x_priv *priv = spi_get_drvdata(spi);
- unsigned long timeout;
+ u8 value;
+ int ret;
/* Enable interrupts */
mcp251x_write_reg(spi, CANINTE,
@@ -564,13 +832,12 @@ static int mcp251x_set_normal_mode(struct spi_device *spi)
mcp251x_write_reg(spi, CANCTRL, CANCTRL_REQOP_NORMAL);
/* Wait for the device to enter normal mode */
- timeout = jiffies + HZ;
- while (mcp251x_read_reg(spi, CANSTAT) & CANCTRL_REQOP_MASK) {
- schedule();
- if (time_after(jiffies, timeout)) {
- dev_err(&spi->dev, "MCP251x didn't enter in normal mode\n");
- return -EBUSY;
- }
+ ret = mcp251x_read_stat_poll_timeout(spi, value, value == 0,
+ MCP251X_OST_DELAY_MS * 1000,
+ USEC_PER_SEC);
+ if (ret) {
+ dev_err(&spi->dev, "MCP251x didn't enter in normal mode\n");
+ return ret;
}
}
priv->can.state = CAN_STATE_ERROR_ACTIVE;
@@ -614,7 +881,7 @@ static int mcp251x_setup(struct net_device *net, struct spi_device *spi)
static int mcp251x_hw_reset(struct spi_device *spi)
{
struct mcp251x_priv *priv = spi_get_drvdata(spi);
- unsigned long timeout;
+ u8 value;
int ret;
/* Wait for oscillator startup timer after power up */
@@ -629,19 +896,12 @@ static int mcp251x_hw_reset(struct spi_device *spi)
mdelay(MCP251X_OST_DELAY_MS);
/* Wait for reset to finish */
- timeout = jiffies + HZ;
- while ((mcp251x_read_reg(spi, CANSTAT) & CANCTRL_REQOP_MASK) !=
- CANCTRL_REQOP_CONF) {
- usleep_range(MCP251X_OST_DELAY_MS * 1000,
- MCP251X_OST_DELAY_MS * 1000 * 2);
-
- if (time_after(jiffies, timeout)) {
- dev_err(&spi->dev,
- "MCP251x didn't enter in conf mode after reset\n");
- return -EBUSY;
- }
- }
- return 0;
+ ret = mcp251x_read_stat_poll_timeout(spi, value, value == CANCTRL_REQOP_CONF,
+ MCP251X_OST_DELAY_MS * 1000,
+ USEC_PER_SEC);
+ if (ret)
+ dev_err(&spi->dev, "MCP251x didn't enter in conf mode after reset\n");
+ return ret;
}
static int mcp251x_hw_probe(struct spi_device *spi)
@@ -761,6 +1021,7 @@ static void mcp251x_restart_work_handler(struct work_struct *ws)
if (priv->after_suspend & AFTER_SUSPEND_POWER) {
mcp251x_hw_reset(spi);
mcp251x_setup(net, spi);
+ mcp251x_gpio_restore(spi);
} else {
mcp251x_hw_wake(spi);
}
@@ -1136,6 +1397,10 @@ static int mcp251x_can_probe(struct spi_device *spi)
devm_can_led_init(net);
+ ret = mcp251x_gpio_setup(priv);
+ if (ret)
+ goto error_probe;
+
netdev_info(net, "MCP%x successfully initialized.\n", priv->model);
return 0;
diff --git a/drivers/net/can/spi/mcp251xfd/Kconfig b/drivers/net/can/spi/mcp251xfd/Kconfig
new file mode 100644
index 000000000000..f5a147a92cb2
--- /dev/null
+++ b/drivers/net/can/spi/mcp251xfd/Kconfig
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config CAN_MCP251XFD
+ tristate "Microchip MCP251xFD SPI CAN controllers"
+ select REGMAP
+ help
+ Driver for the Microchip MCP251XFD SPI FD-CAN controller
+ family.
+
+config CAN_MCP251XFD_SANITY
+ depends on CAN_MCP251XFD
+ bool "Additional Sanity Checks"
+ help
+ This option enables additional sanity checks in the driver,
+ that compares various internal counters with the in chip
+ variants. This comes with a runtime overhead.
+ Disable if unsure.
diff --git a/drivers/net/can/spi/mcp251xfd/Makefile b/drivers/net/can/spi/mcp251xfd/Makefile
new file mode 100644
index 000000000000..cb71244cbe89
--- /dev/null
+++ b/drivers/net/can/spi/mcp251xfd/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_CAN_MCP251XFD) += mcp251xfd.o
+
+mcp251xfd-objs :=
+mcp251xfd-objs += mcp251xfd-core.o
+mcp251xfd-objs += mcp251xfd-crc16.o
+mcp251xfd-objs += mcp251xfd-regmap.o
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
new file mode 100644
index 000000000000..c3f49543ff26
--- /dev/null
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -0,0 +1,2927 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// mcp251xfd - Microchip MCP251xFD Family CAN controller driver
+//
+// Copyright (c) 2019, 2020 Pengutronix,
+// Marc Kleine-Budde <kernel@pengutronix.de>
+//
+// Based on:
+//
+// CAN bus driver for Microchip 25XXFD CAN Controller with SPI Interface
+//
+// Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org>
+//
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
+
+#include <asm/unaligned.h>
+
+#include "mcp251xfd.h"
+
+#define DEVICE_NAME "mcp251xfd"
+
+static const struct mcp251xfd_devtype_data mcp251xfd_devtype_data_mcp2517fd = {
+ .quirks = MCP251XFD_QUIRK_MAB_NO_WARN | MCP251XFD_QUIRK_CRC_REG |
+ MCP251XFD_QUIRK_CRC_RX | MCP251XFD_QUIRK_CRC_TX |
+ MCP251XFD_QUIRK_ECC,
+ .model = MCP251XFD_MODEL_MCP2517FD,
+};
+
+static const struct mcp251xfd_devtype_data mcp251xfd_devtype_data_mcp2518fd = {
+ .quirks = MCP251XFD_QUIRK_CRC_REG | MCP251XFD_QUIRK_CRC_RX |
+ MCP251XFD_QUIRK_CRC_TX | MCP251XFD_QUIRK_ECC,
+ .model = MCP251XFD_MODEL_MCP2518FD,
+};
+
+/* Autodetect model, start with CRC enabled. */
+static const struct mcp251xfd_devtype_data mcp251xfd_devtype_data_mcp251xfd = {
+ .quirks = MCP251XFD_QUIRK_CRC_REG | MCP251XFD_QUIRK_CRC_RX |
+ MCP251XFD_QUIRK_CRC_TX | MCP251XFD_QUIRK_ECC,
+ .model = MCP251XFD_MODEL_MCP251XFD,
+};
+
+static const struct can_bittiming_const mcp251xfd_bittiming_const = {
+ .name = DEVICE_NAME,
+ .tseg1_min = 2,
+ .tseg1_max = 256,
+ .tseg2_min = 1,
+ .tseg2_max = 128,
+ .sjw_max = 128,
+ .brp_min = 1,
+ .brp_max = 256,
+ .brp_inc = 1,
+};
+
+static const struct can_bittiming_const mcp251xfd_data_bittiming_const = {
+ .name = DEVICE_NAME,
+ .tseg1_min = 1,
+ .tseg1_max = 32,
+ .tseg2_min = 1,
+ .tseg2_max = 16,
+ .sjw_max = 16,
+ .brp_min = 1,
+ .brp_max = 256,
+ .brp_inc = 1,
+};
+
+static const char *__mcp251xfd_get_model_str(enum mcp251xfd_model model)
+{
+ switch (model) {
+ case MCP251XFD_MODEL_MCP2517FD:
+ return "MCP2517FD"; break;
+ case MCP251XFD_MODEL_MCP2518FD:
+ return "MCP2518FD"; break;
+ case MCP251XFD_MODEL_MCP251XFD:
+ return "MCP251xFD"; break;
+ }
+
+ return "<unknown>";
+}
+
+static inline const char *
+mcp251xfd_get_model_str(const struct mcp251xfd_priv *priv)
+{
+ return __mcp251xfd_get_model_str(priv->devtype_data.model);
+}
+
+static const char *mcp251xfd_get_mode_str(const u8 mode)
+{
+ switch (mode) {
+ case MCP251XFD_REG_CON_MODE_MIXED:
+ return "Mixed (CAN FD/CAN 2.0)"; break;
+ case MCP251XFD_REG_CON_MODE_SLEEP:
+ return "Sleep"; break;
+ case MCP251XFD_REG_CON_MODE_INT_LOOPBACK:
+ return "Internal Loopback"; break;
+ case MCP251XFD_REG_CON_MODE_LISTENONLY:
+ return "Listen Only"; break;
+ case MCP251XFD_REG_CON_MODE_CONFIG:
+ return "Configuration"; break;
+ case MCP251XFD_REG_CON_MODE_EXT_LOOPBACK:
+ return "External Loopback"; break;
+ case MCP251XFD_REG_CON_MODE_CAN2_0:
+ return "CAN 2.0"; break;
+ case MCP251XFD_REG_CON_MODE_RESTRICTED:
+ return "Restricted Operation"; break;
+ }
+
+ return "<unknown>";
+}
+
+static inline int mcp251xfd_vdd_enable(const struct mcp251xfd_priv *priv)
+{
+ if (!priv->reg_vdd)
+ return 0;
+
+ return regulator_enable(priv->reg_vdd);
+}
+
+static inline int mcp251xfd_vdd_disable(const struct mcp251xfd_priv *priv)
+{
+ if (!priv->reg_vdd)
+ return 0;
+
+ return regulator_disable(priv->reg_vdd);
+}
+
+static inline int
+mcp251xfd_transceiver_enable(const struct mcp251xfd_priv *priv)
+{
+ if (!priv->reg_xceiver)
+ return 0;
+
+ return regulator_enable(priv->reg_xceiver);
+}
+
+static inline int
+mcp251xfd_transceiver_disable(const struct mcp251xfd_priv *priv)
+{
+ if (!priv->reg_xceiver)
+ return 0;
+
+ return regulator_disable(priv->reg_xceiver);
+}
+
+static int mcp251xfd_clks_and_vdd_enable(const struct mcp251xfd_priv *priv)
+{
+ int err;
+
+ err = clk_prepare_enable(priv->clk);
+ if (err)
+ return err;
+
+ err = mcp251xfd_vdd_enable(priv);
+ if (err)
+ clk_disable_unprepare(priv->clk);
+
+ /* Wait for oscillator stabilisation time after power up */
+ usleep_range(MCP251XFD_OSC_STAB_SLEEP_US,
+ 2 * MCP251XFD_OSC_STAB_SLEEP_US);
+
+ return err;
+}
+
+static int mcp251xfd_clks_and_vdd_disable(const struct mcp251xfd_priv *priv)
+{
+ int err;
+
+ err = mcp251xfd_vdd_disable(priv);
+ if (err)
+ return err;
+
+ clk_disable_unprepare(priv->clk);
+
+ return 0;
+}
+
+static inline u8
+mcp251xfd_cmd_prepare_write_reg(const struct mcp251xfd_priv *priv,
+ union mcp251xfd_write_reg_buf *write_reg_buf,
+ const u16 reg, const u32 mask, const u32 val)
+{
+ u8 first_byte, last_byte, len;
+ u8 *data;
+ __le32 val_le32;
+
+ first_byte = mcp251xfd_first_byte_set(mask);
+ last_byte = mcp251xfd_last_byte_set(mask);
+ len = last_byte - first_byte + 1;
+
+ data = mcp251xfd_spi_cmd_write(priv, write_reg_buf, reg + first_byte);
+ val_le32 = cpu_to_le32(val >> BITS_PER_BYTE * first_byte);
+ memcpy(data, &val_le32, len);
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG) {
+ u16 crc;
+
+ mcp251xfd_spi_cmd_crc_set_len_in_reg(&write_reg_buf->crc.cmd,
+ len);
+ /* CRC */
+ len += sizeof(write_reg_buf->crc.cmd);
+ crc = mcp251xfd_crc16_compute(&write_reg_buf->crc, len);
+ put_unaligned_be16(crc, (void *)write_reg_buf + len);
+
+ /* Total length */
+ len += sizeof(write_reg_buf->crc.crc);
+ } else {
+ len += sizeof(write_reg_buf->nocrc.cmd);
+ }
+
+ return len;
+}
+
+static inline int
+mcp251xfd_tef_tail_get_from_chip(const struct mcp251xfd_priv *priv,
+ u8 *tef_tail)
+{
+ u32 tef_ua;
+ int err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_TEFUA, &tef_ua);
+ if (err)
+ return err;
+
+ *tef_tail = tef_ua / sizeof(struct mcp251xfd_hw_tef_obj);
+
+ return 0;
+}
+
+static inline int
+mcp251xfd_tx_tail_get_from_chip(const struct mcp251xfd_priv *priv,
+ u8 *tx_tail)
+{
+ u32 fifo_sta;
+ int err;
+
+ err = regmap_read(priv->map_reg,
+ MCP251XFD_REG_FIFOSTA(MCP251XFD_TX_FIFO),
+ &fifo_sta);
+ if (err)
+ return err;
+
+ *tx_tail = FIELD_GET(MCP251XFD_REG_FIFOSTA_FIFOCI_MASK, fifo_sta);
+
+ return 0;
+}
+
+static inline int
+mcp251xfd_rx_head_get_from_chip(const struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_rx_ring *ring,
+ u8 *rx_head)
+{
+ u32 fifo_sta;
+ int err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_FIFOSTA(ring->fifo_nr),
+ &fifo_sta);
+ if (err)
+ return err;
+
+ *rx_head = FIELD_GET(MCP251XFD_REG_FIFOSTA_FIFOCI_MASK, fifo_sta);
+
+ return 0;
+}
+
+static inline int
+mcp251xfd_rx_tail_get_from_chip(const struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_rx_ring *ring,
+ u8 *rx_tail)
+{
+ u32 fifo_ua;
+ int err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_FIFOUA(ring->fifo_nr),
+ &fifo_ua);
+ if (err)
+ return err;
+
+ fifo_ua -= ring->base - MCP251XFD_RAM_START;
+ *rx_tail = fifo_ua / ring->obj_size;
+
+ return 0;
+}
+
+static void
+mcp251xfd_tx_ring_init_tx_obj(const struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_tx_ring *ring,
+ struct mcp251xfd_tx_obj *tx_obj,
+ const u8 rts_buf_len,
+ const u8 n)
+{
+ struct spi_transfer *xfer;
+ u16 addr;
+
+ /* FIFO load */
+ addr = mcp251xfd_get_tx_obj_addr(ring, n);
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_TX)
+ mcp251xfd_spi_cmd_write_crc_set_addr(&tx_obj->buf.crc.cmd,
+ addr);
+ else
+ mcp251xfd_spi_cmd_write_nocrc(&tx_obj->buf.nocrc.cmd,
+ addr);
+
+ xfer = &tx_obj->xfer[0];
+ xfer->tx_buf = &tx_obj->buf;
+ xfer->len = 0; /* actual len is assigned on the fly */
+ xfer->cs_change = 1;
+ xfer->cs_change_delay.value = 0;
+ xfer->cs_change_delay.unit = SPI_DELAY_UNIT_NSECS;
+
+ /* FIFO request to send */
+ xfer = &tx_obj->xfer[1];
+ xfer->tx_buf = &ring->rts_buf;
+ xfer->len = rts_buf_len;
+
+ /* SPI message */
+ spi_message_init_with_transfers(&tx_obj->msg, tx_obj->xfer,
+ ARRAY_SIZE(tx_obj->xfer));
+}
+
+static void mcp251xfd_ring_init(struct mcp251xfd_priv *priv)
+{
+ struct mcp251xfd_tx_ring *tx_ring;
+ struct mcp251xfd_rx_ring *rx_ring, *prev_rx_ring = NULL;
+ struct mcp251xfd_tx_obj *tx_obj;
+ u32 val;
+ u16 addr;
+ u8 len;
+ int i;
+
+ /* TEF */
+ priv->tef.head = 0;
+ priv->tef.tail = 0;
+
+ /* TX */
+ tx_ring = priv->tx;
+ tx_ring->head = 0;
+ tx_ring->tail = 0;
+ tx_ring->base = mcp251xfd_get_tef_obj_addr(tx_ring->obj_num);
+
+ /* FIFO request to send */
+ addr = MCP251XFD_REG_FIFOCON(MCP251XFD_TX_FIFO);
+ val = MCP251XFD_REG_FIFOCON_TXREQ | MCP251XFD_REG_FIFOCON_UINC;
+ len = mcp251xfd_cmd_prepare_write_reg(priv, &tx_ring->rts_buf,
+ addr, val, val);
+
+ mcp251xfd_for_each_tx_obj(tx_ring, tx_obj, i)
+ mcp251xfd_tx_ring_init_tx_obj(priv, tx_ring, tx_obj, len, i);
+
+ /* RX */
+ mcp251xfd_for_each_rx_ring(priv, rx_ring, i) {
+ rx_ring->head = 0;
+ rx_ring->tail = 0;
+ rx_ring->nr = i;
+ rx_ring->fifo_nr = MCP251XFD_RX_FIFO(i);
+
+ if (!prev_rx_ring)
+ rx_ring->base =
+ mcp251xfd_get_tx_obj_addr(tx_ring,
+ tx_ring->obj_num);
+ else
+ rx_ring->base = prev_rx_ring->base +
+ prev_rx_ring->obj_size *
+ prev_rx_ring->obj_num;
+
+ prev_rx_ring = rx_ring;
+ }
+}
+
+static void mcp251xfd_ring_free(struct mcp251xfd_priv *priv)
+{
+ int i;
+
+ for (i = ARRAY_SIZE(priv->rx) - 1; i >= 0; i--) {
+ kfree(priv->rx[i]);
+ priv->rx[i] = NULL;
+ }
+}
+
+static int mcp251xfd_ring_alloc(struct mcp251xfd_priv *priv)
+{
+ struct mcp251xfd_tx_ring *tx_ring;
+ struct mcp251xfd_rx_ring *rx_ring;
+ int tef_obj_size, tx_obj_size, rx_obj_size;
+ int tx_obj_num;
+ int ram_free, i;
+
+ tef_obj_size = sizeof(struct mcp251xfd_hw_tef_obj);
+ /* listen-only mode works like FD mode */
+ if (priv->can.ctrlmode & (CAN_CTRLMODE_LISTENONLY | CAN_CTRLMODE_FD)) {
+ tx_obj_num = MCP251XFD_TX_OBJ_NUM_CANFD;
+ tx_obj_size = sizeof(struct mcp251xfd_hw_tx_obj_canfd);
+ rx_obj_size = sizeof(struct mcp251xfd_hw_rx_obj_canfd);
+ } else {
+ tx_obj_num = MCP251XFD_TX_OBJ_NUM_CAN;
+ tx_obj_size = sizeof(struct mcp251xfd_hw_tx_obj_can);
+ rx_obj_size = sizeof(struct mcp251xfd_hw_rx_obj_can);
+ }
+
+ tx_ring = priv->tx;
+ tx_ring->obj_num = tx_obj_num;
+ tx_ring->obj_size = tx_obj_size;
+
+ ram_free = MCP251XFD_RAM_SIZE - tx_obj_num *
+ (tef_obj_size + tx_obj_size);
+
+ for (i = 0;
+ i < ARRAY_SIZE(priv->rx) && ram_free >= rx_obj_size;
+ i++) {
+ int rx_obj_num;
+
+ rx_obj_num = ram_free / rx_obj_size;
+ rx_obj_num = min(1 << (fls(rx_obj_num) - 1), 32);
+
+ rx_ring = kzalloc(sizeof(*rx_ring) + rx_obj_size * rx_obj_num,
+ GFP_KERNEL);
+ if (!rx_ring) {
+ mcp251xfd_ring_free(priv);
+ return -ENOMEM;
+ }
+ rx_ring->obj_num = rx_obj_num;
+ rx_ring->obj_size = rx_obj_size;
+ priv->rx[i] = rx_ring;
+
+ ram_free -= rx_ring->obj_num * rx_ring->obj_size;
+ }
+ priv->rx_ring_num = i;
+
+ netdev_dbg(priv->ndev,
+ "FIFO setup: TEF: %d*%d bytes = %d bytes, TX: %d*%d bytes = %d bytes\n",
+ tx_obj_num, tef_obj_size, tef_obj_size * tx_obj_num,
+ tx_obj_num, tx_obj_size, tx_obj_size * tx_obj_num);
+
+ mcp251xfd_for_each_rx_ring(priv, rx_ring, i) {
+ netdev_dbg(priv->ndev,
+ "FIFO setup: RX-%d: %d*%d bytes = %d bytes\n",
+ i, rx_ring->obj_num, rx_ring->obj_size,
+ rx_ring->obj_size * rx_ring->obj_num);
+ }
+
+ netdev_dbg(priv->ndev,
+ "FIFO setup: free: %d bytes\n",
+ ram_free);
+
+ return 0;
+}
+
+static inline int
+mcp251xfd_chip_get_mode(const struct mcp251xfd_priv *priv, u8 *mode)
+{
+ u32 val;
+ int err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_CON, &val);
+ if (err)
+ return err;
+
+ *mode = FIELD_GET(MCP251XFD_REG_CON_OPMOD_MASK, val);
+
+ return 0;
+}
+
+static int
+__mcp251xfd_chip_set_mode(const struct mcp251xfd_priv *priv,
+ const u8 mode_req, bool nowait)
+{
+ u32 con, con_reqop;
+ int err;
+
+ con_reqop = FIELD_PREP(MCP251XFD_REG_CON_REQOP_MASK, mode_req);
+ err = regmap_update_bits(priv->map_reg, MCP251XFD_REG_CON,
+ MCP251XFD_REG_CON_REQOP_MASK, con_reqop);
+ if (err)
+ return err;
+
+ if (mode_req == MCP251XFD_REG_CON_MODE_SLEEP || nowait)
+ return 0;
+
+ err = regmap_read_poll_timeout(priv->map_reg, MCP251XFD_REG_CON, con,
+ FIELD_GET(MCP251XFD_REG_CON_OPMOD_MASK,
+ con) == mode_req,
+ MCP251XFD_POLL_SLEEP_US,
+ MCP251XFD_POLL_TIMEOUT_US);
+ if (err) {
+ u8 mode = FIELD_GET(MCP251XFD_REG_CON_OPMOD_MASK, con);
+
+ netdev_err(priv->ndev,
+ "Controller failed to enter mode %s Mode (%u) and stays in %s Mode (%u).\n",
+ mcp251xfd_get_mode_str(mode_req), mode_req,
+ mcp251xfd_get_mode_str(mode), mode);
+ return err;
+ }
+
+ return 0;
+}
+
+static inline int
+mcp251xfd_chip_set_mode(const struct mcp251xfd_priv *priv,
+ const u8 mode_req)
+{
+ return __mcp251xfd_chip_set_mode(priv, mode_req, false);
+}
+
+static inline int
+mcp251xfd_chip_set_mode_nowait(const struct mcp251xfd_priv *priv,
+ const u8 mode_req)
+{
+ return __mcp251xfd_chip_set_mode(priv, mode_req, true);
+}
+
+static inline bool mcp251xfd_osc_invalid(u32 reg)
+{
+ return reg == 0x0 || reg == 0xffffffff;
+}
+
+static int mcp251xfd_chip_clock_enable(const struct mcp251xfd_priv *priv)
+{
+ u32 osc, osc_reference, osc_mask;
+ int err;
+
+ /* Set Power On Defaults for "Clock Output Divisor" and remove
+ * "Oscillator Disable" bit.
+ */
+ osc = FIELD_PREP(MCP251XFD_REG_OSC_CLKODIV_MASK,
+ MCP251XFD_REG_OSC_CLKODIV_10);
+ osc_reference = MCP251XFD_REG_OSC_OSCRDY;
+ osc_mask = MCP251XFD_REG_OSC_OSCRDY | MCP251XFD_REG_OSC_PLLRDY;
+
+ /* Note:
+ *
+ * If the controller is in Sleep Mode the following write only
+ * removes the "Oscillator Disable" bit and powers it up. All
+ * other bits are unaffected.
+ */
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_OSC, osc);
+ if (err)
+ return err;
+
+ /* Wait for "Oscillator Ready" bit */
+ err = regmap_read_poll_timeout(priv->map_reg, MCP251XFD_REG_OSC, osc,
+ (osc & osc_mask) == osc_reference,
+ MCP251XFD_OSC_STAB_SLEEP_US,
+ MCP251XFD_OSC_STAB_TIMEOUT_US);
+ if (mcp251xfd_osc_invalid(osc)) {
+ netdev_err(priv->ndev,
+ "Failed to detect %s (osc=0x%08x).\n",
+ mcp251xfd_get_model_str(priv), osc);
+ return -ENODEV;
+ } else if (err == -ETIMEDOUT) {
+ netdev_err(priv->ndev,
+ "Timeout waiting for Oscillator Ready (osc=0x%08x, osc_reference=0x%08x)\n",
+ osc, osc_reference);
+ return -ETIMEDOUT;
+ } else if (err) {
+ return err;
+ }
+
+ return 0;
+}
+
+static int mcp251xfd_chip_softreset_do(const struct mcp251xfd_priv *priv)
+{
+ const __be16 cmd = mcp251xfd_cmd_reset();
+ int err;
+
+ /* The Set Mode and SPI Reset command only seems to works if
+ * the controller is not in Sleep Mode.
+ */
+ err = mcp251xfd_chip_clock_enable(priv);
+ if (err)
+ return err;
+
+ err = mcp251xfd_chip_set_mode(priv, MCP251XFD_REG_CON_MODE_CONFIG);
+ if (err)
+ return err;
+
+ /* spi_write_then_read() works with non DMA-safe buffers */
+ return spi_write_then_read(priv->spi, &cmd, sizeof(cmd), NULL, 0);
+}
+
+static int mcp251xfd_chip_softreset_check(const struct mcp251xfd_priv *priv)
+{
+ u32 osc, osc_reference;
+ u8 mode;
+ int err;
+
+ err = mcp251xfd_chip_get_mode(priv, &mode);
+ if (err)
+ return err;
+
+ if (mode != MCP251XFD_REG_CON_MODE_CONFIG) {
+ netdev_info(priv->ndev,
+ "Controller not in Config Mode after reset, but in %s Mode (%u).\n",
+ mcp251xfd_get_mode_str(mode), mode);
+ return -ETIMEDOUT;
+ }
+
+ osc_reference = MCP251XFD_REG_OSC_OSCRDY |
+ FIELD_PREP(MCP251XFD_REG_OSC_CLKODIV_MASK,
+ MCP251XFD_REG_OSC_CLKODIV_10);
+
+ /* check reset defaults of OSC reg */
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_OSC, &osc);
+ if (err)
+ return err;
+
+ if (osc != osc_reference) {
+ netdev_info(priv->ndev,
+ "Controller failed to reset. osc=0x%08x, reference value=0x%08x\n",
+ osc, osc_reference);
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static int mcp251xfd_chip_softreset(const struct mcp251xfd_priv *priv)
+{
+ int err, i;
+
+ for (i = 0; i < MCP251XFD_SOFTRESET_RETRIES_MAX; i++) {
+ if (i)
+ netdev_info(priv->ndev,
+ "Retrying to reset Controller.\n");
+
+ err = mcp251xfd_chip_softreset_do(priv);
+ if (err == -ETIMEDOUT)
+ continue;
+ if (err)
+ return err;
+
+ err = mcp251xfd_chip_softreset_check(priv);
+ if (err == -ETIMEDOUT)
+ continue;
+ if (err)
+ return err;
+
+ return 0;
+ }
+
+ if (err)
+ return err;
+
+ return -ETIMEDOUT;
+}
+
+static int mcp251xfd_chip_clock_init(const struct mcp251xfd_priv *priv)
+{
+ u32 osc;
+ int err;
+
+ /* Activate Low Power Mode on Oscillator Disable. This only
+ * works on the MCP2518FD. The MCP2517FD will go into normal
+ * Sleep Mode instead.
+ */
+ osc = MCP251XFD_REG_OSC_LPMEN |
+ FIELD_PREP(MCP251XFD_REG_OSC_CLKODIV_MASK,
+ MCP251XFD_REG_OSC_CLKODIV_10);
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_OSC, osc);
+ if (err)
+ return err;
+
+ /* Set Time Base Counter Prescaler to 1.
+ *
+ * This means an overflow of the 32 bit Time Base Counter
+ * register at 40 MHz every 107 seconds.
+ */
+ return regmap_write(priv->map_reg, MCP251XFD_REG_TSCON,
+ MCP251XFD_REG_TSCON_TBCEN);
+}
+
+static int mcp251xfd_set_bittiming(const struct mcp251xfd_priv *priv)
+{
+ const struct can_bittiming *bt = &priv->can.bittiming;
+ const struct can_bittiming *dbt = &priv->can.data_bittiming;
+ u32 val = 0;
+ s8 tdco;
+ int err;
+
+ /* CAN Control Register
+ *
+ * - no transmit bandwidth sharing
+ * - config mode
+ * - disable transmit queue
+ * - store in transmit FIFO event
+ * - transition to restricted operation mode on system error
+ * - ESI is transmitted recessive when ESI of message is high or
+ * CAN controller error passive
+ * - restricted retransmission attempts,
+ * use TQXCON_TXAT and FIFOCON_TXAT
+ * - wake-up filter bits T11FILTER
+ * - use CAN bus line filter for wakeup
+ * - protocol exception is treated as a form error
+ * - Do not compare data bytes
+ */
+ val = FIELD_PREP(MCP251XFD_REG_CON_REQOP_MASK,
+ MCP251XFD_REG_CON_MODE_CONFIG) |
+ MCP251XFD_REG_CON_STEF |
+ MCP251XFD_REG_CON_ESIGM |
+ MCP251XFD_REG_CON_RTXAT |
+ FIELD_PREP(MCP251XFD_REG_CON_WFT_MASK,
+ MCP251XFD_REG_CON_WFT_T11FILTER) |
+ MCP251XFD_REG_CON_WAKFIL |
+ MCP251XFD_REG_CON_PXEDIS;
+
+ if (!(priv->can.ctrlmode & CAN_CTRLMODE_FD_NON_ISO))
+ val |= MCP251XFD_REG_CON_ISOCRCEN;
+
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_CON, val);
+ if (err)
+ return err;
+
+ /* Nominal Bit Time */
+ val = FIELD_PREP(MCP251XFD_REG_NBTCFG_BRP_MASK, bt->brp - 1) |
+ FIELD_PREP(MCP251XFD_REG_NBTCFG_TSEG1_MASK,
+ bt->prop_seg + bt->phase_seg1 - 1) |
+ FIELD_PREP(MCP251XFD_REG_NBTCFG_TSEG2_MASK,
+ bt->phase_seg2 - 1) |
+ FIELD_PREP(MCP251XFD_REG_NBTCFG_SJW_MASK, bt->sjw - 1);
+
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_NBTCFG, val);
+ if (err)
+ return err;
+
+ if (!(priv->can.ctrlmode & CAN_CTRLMODE_FD))
+ return 0;
+
+ /* Data Bit Time */
+ val = FIELD_PREP(MCP251XFD_REG_DBTCFG_BRP_MASK, dbt->brp - 1) |
+ FIELD_PREP(MCP251XFD_REG_DBTCFG_TSEG1_MASK,
+ dbt->prop_seg + dbt->phase_seg1 - 1) |
+ FIELD_PREP(MCP251XFD_REG_DBTCFG_TSEG2_MASK,
+ dbt->phase_seg2 - 1) |
+ FIELD_PREP(MCP251XFD_REG_DBTCFG_SJW_MASK, dbt->sjw - 1);
+
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_DBTCFG, val);
+ if (err)
+ return err;
+
+ /* Transmitter Delay Compensation */
+ tdco = clamp_t(int, dbt->brp * (dbt->prop_seg + dbt->phase_seg1),
+ -64, 63);
+ val = FIELD_PREP(MCP251XFD_REG_TDC_TDCMOD_MASK,
+ MCP251XFD_REG_TDC_TDCMOD_AUTO) |
+ FIELD_PREP(MCP251XFD_REG_TDC_TDCO_MASK, tdco);
+
+ return regmap_write(priv->map_reg, MCP251XFD_REG_TDC, val);
+}
+
+static int mcp251xfd_chip_rx_int_enable(const struct mcp251xfd_priv *priv)
+{
+ u32 val;
+
+ if (!priv->rx_int)
+ return 0;
+
+ /* Configure GPIOs:
+ * - PIN0: GPIO Input
+ * - PIN1: GPIO Input/RX Interrupt
+ *
+ * PIN1 must be Input, otherwise there is a glitch on the
+ * rx-INT line. It happens between setting the PIN as output
+ * (in the first byte of the SPI transfer) and configuring the
+ * PIN as interrupt (in the last byte of the SPI transfer).
+ */
+ val = MCP251XFD_REG_IOCON_PM0 | MCP251XFD_REG_IOCON_TRIS1 |
+ MCP251XFD_REG_IOCON_TRIS0;
+ return regmap_write(priv->map_reg, MCP251XFD_REG_IOCON, val);
+}
+
+static int mcp251xfd_chip_rx_int_disable(const struct mcp251xfd_priv *priv)
+{
+ u32 val;
+
+ if (!priv->rx_int)
+ return 0;
+
+ /* Configure GPIOs:
+ * - PIN0: GPIO Input
+ * - PIN1: GPIO Input
+ */
+ val = MCP251XFD_REG_IOCON_PM1 | MCP251XFD_REG_IOCON_PM0 |
+ MCP251XFD_REG_IOCON_TRIS1 | MCP251XFD_REG_IOCON_TRIS0;
+ return regmap_write(priv->map_reg, MCP251XFD_REG_IOCON, val);
+}
+
+static int
+mcp251xfd_chip_rx_fifo_init_one(const struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_rx_ring *ring)
+{
+ u32 fifo_con;
+
+ /* Enable RXOVIE on _all_ RX FIFOs, not just the last one.
+ *
+ * FIFOs hit by a RX MAB overflow and RXOVIE enabled will
+ * generate a RXOVIF, use this to properly detect RX MAB
+ * overflows.
+ */
+ fifo_con = FIELD_PREP(MCP251XFD_REG_FIFOCON_FSIZE_MASK,
+ ring->obj_num - 1) |
+ MCP251XFD_REG_FIFOCON_RXTSEN |
+ MCP251XFD_REG_FIFOCON_RXOVIE |
+ MCP251XFD_REG_FIFOCON_TFNRFNIE;
+
+ if (priv->can.ctrlmode & (CAN_CTRLMODE_LISTENONLY | CAN_CTRLMODE_FD))
+ fifo_con |= FIELD_PREP(MCP251XFD_REG_FIFOCON_PLSIZE_MASK,
+ MCP251XFD_REG_FIFOCON_PLSIZE_64);
+ else
+ fifo_con |= FIELD_PREP(MCP251XFD_REG_FIFOCON_PLSIZE_MASK,
+ MCP251XFD_REG_FIFOCON_PLSIZE_8);
+
+ return regmap_write(priv->map_reg,
+ MCP251XFD_REG_FIFOCON(ring->fifo_nr), fifo_con);
+}
+
+static int
+mcp251xfd_chip_rx_filter_init_one(const struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_rx_ring *ring)
+{
+ u32 fltcon;
+
+ fltcon = MCP251XFD_REG_FLTCON_FLTEN(ring->nr) |
+ MCP251XFD_REG_FLTCON_FBP(ring->nr, ring->fifo_nr);
+
+ return regmap_update_bits(priv->map_reg,
+ MCP251XFD_REG_FLTCON(ring->nr >> 2),
+ MCP251XFD_REG_FLTCON_FLT_MASK(ring->nr),
+ fltcon);
+}
+
+static int mcp251xfd_chip_fifo_init(const struct mcp251xfd_priv *priv)
+{
+ const struct mcp251xfd_tx_ring *tx_ring = priv->tx;
+ const struct mcp251xfd_rx_ring *rx_ring;
+ u32 val;
+ int err, n;
+
+ /* TEF */
+ val = FIELD_PREP(MCP251XFD_REG_TEFCON_FSIZE_MASK,
+ tx_ring->obj_num - 1) |
+ MCP251XFD_REG_TEFCON_TEFTSEN |
+ MCP251XFD_REG_TEFCON_TEFOVIE |
+ MCP251XFD_REG_TEFCON_TEFNEIE;
+
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_TEFCON, val);
+ if (err)
+ return err;
+
+ /* FIFO 1 - TX */
+ val = FIELD_PREP(MCP251XFD_REG_FIFOCON_FSIZE_MASK,
+ tx_ring->obj_num - 1) |
+ MCP251XFD_REG_FIFOCON_TXEN |
+ MCP251XFD_REG_FIFOCON_TXATIE;
+
+ if (priv->can.ctrlmode & (CAN_CTRLMODE_LISTENONLY | CAN_CTRLMODE_FD))
+ val |= FIELD_PREP(MCP251XFD_REG_FIFOCON_PLSIZE_MASK,
+ MCP251XFD_REG_FIFOCON_PLSIZE_64);
+ else
+ val |= FIELD_PREP(MCP251XFD_REG_FIFOCON_PLSIZE_MASK,
+ MCP251XFD_REG_FIFOCON_PLSIZE_8);
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_ONE_SHOT)
+ val |= FIELD_PREP(MCP251XFD_REG_FIFOCON_TXAT_MASK,
+ MCP251XFD_REG_FIFOCON_TXAT_ONE_SHOT);
+ else
+ val |= FIELD_PREP(MCP251XFD_REG_FIFOCON_TXAT_MASK,
+ MCP251XFD_REG_FIFOCON_TXAT_UNLIMITED);
+
+ err = regmap_write(priv->map_reg,
+ MCP251XFD_REG_FIFOCON(MCP251XFD_TX_FIFO),
+ val);
+ if (err)
+ return err;
+
+ /* RX FIFOs */
+ mcp251xfd_for_each_rx_ring(priv, rx_ring, n) {
+ err = mcp251xfd_chip_rx_fifo_init_one(priv, rx_ring);
+ if (err)
+ return err;
+
+ err = mcp251xfd_chip_rx_filter_init_one(priv, rx_ring);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int mcp251xfd_chip_ecc_init(struct mcp251xfd_priv *priv)
+{
+ struct mcp251xfd_ecc *ecc = &priv->ecc;
+ void *ram;
+ u32 val = 0;
+ int err;
+
+ ecc->ecc_stat = 0;
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_ECC)
+ val = MCP251XFD_REG_ECCCON_ECCEN;
+
+ err = regmap_update_bits(priv->map_reg, MCP251XFD_REG_ECCCON,
+ MCP251XFD_REG_ECCCON_ECCEN, val);
+ if (err)
+ return err;
+
+ ram = kzalloc(MCP251XFD_RAM_SIZE, GFP_KERNEL);
+ if (!ram)
+ return -ENOMEM;
+
+ err = regmap_raw_write(priv->map_reg, MCP251XFD_RAM_START, ram,
+ MCP251XFD_RAM_SIZE);
+ kfree(ram);
+
+ return err;
+}
+
+static inline void mcp251xfd_ecc_tefif_successful(struct mcp251xfd_priv *priv)
+{
+ struct mcp251xfd_ecc *ecc = &priv->ecc;
+
+ ecc->ecc_stat = 0;
+}
+
+static u8 mcp251xfd_get_normal_mode(const struct mcp251xfd_priv *priv)
+{
+ u8 mode;
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)
+ mode = MCP251XFD_REG_CON_MODE_LISTENONLY;
+ else if (priv->can.ctrlmode & CAN_CTRLMODE_FD)
+ mode = MCP251XFD_REG_CON_MODE_MIXED;
+ else
+ mode = MCP251XFD_REG_CON_MODE_CAN2_0;
+
+ return mode;
+}
+
+static int
+__mcp251xfd_chip_set_normal_mode(const struct mcp251xfd_priv *priv,
+ bool nowait)
+{
+ u8 mode;
+
+ mode = mcp251xfd_get_normal_mode(priv);
+
+ return __mcp251xfd_chip_set_mode(priv, mode, nowait);
+}
+
+static inline int
+mcp251xfd_chip_set_normal_mode(const struct mcp251xfd_priv *priv)
+{
+ return __mcp251xfd_chip_set_normal_mode(priv, false);
+}
+
+static inline int
+mcp251xfd_chip_set_normal_mode_nowait(const struct mcp251xfd_priv *priv)
+{
+ return __mcp251xfd_chip_set_normal_mode(priv, true);
+}
+
+static int mcp251xfd_chip_interrupts_enable(const struct mcp251xfd_priv *priv)
+{
+ u32 val;
+ int err;
+
+ val = MCP251XFD_REG_CRC_FERRIE | MCP251XFD_REG_CRC_CRCERRIE;
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_CRC, val);
+ if (err)
+ return err;
+
+ val = MCP251XFD_REG_ECCCON_DEDIE | MCP251XFD_REG_ECCCON_SECIE;
+ err = regmap_update_bits(priv->map_reg, MCP251XFD_REG_ECCCON, val, val);
+ if (err)
+ return err;
+
+ val = MCP251XFD_REG_INT_CERRIE |
+ MCP251XFD_REG_INT_SERRIE |
+ MCP251XFD_REG_INT_RXOVIE |
+ MCP251XFD_REG_INT_TXATIE |
+ MCP251XFD_REG_INT_SPICRCIE |
+ MCP251XFD_REG_INT_ECCIE |
+ MCP251XFD_REG_INT_TEFIE |
+ MCP251XFD_REG_INT_MODIE |
+ MCP251XFD_REG_INT_RXIE;
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING)
+ val |= MCP251XFD_REG_INT_IVMIE;
+
+ return regmap_write(priv->map_reg, MCP251XFD_REG_INT, val);
+}
+
+static int mcp251xfd_chip_interrupts_disable(const struct mcp251xfd_priv *priv)
+{
+ int err;
+ u32 mask;
+
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_INT, 0);
+ if (err)
+ return err;
+
+ mask = MCP251XFD_REG_ECCCON_DEDIE | MCP251XFD_REG_ECCCON_SECIE;
+ err = regmap_update_bits(priv->map_reg, MCP251XFD_REG_ECCCON,
+ mask, 0x0);
+ if (err)
+ return err;
+
+ return regmap_write(priv->map_reg, MCP251XFD_REG_CRC, 0);
+}
+
+static int mcp251xfd_chip_stop(struct mcp251xfd_priv *priv,
+ const enum can_state state)
+{
+ priv->can.state = state;
+
+ mcp251xfd_chip_interrupts_disable(priv);
+ mcp251xfd_chip_rx_int_disable(priv);
+ return mcp251xfd_chip_set_mode(priv, MCP251XFD_REG_CON_MODE_SLEEP);
+}
+
+static int mcp251xfd_chip_start(struct mcp251xfd_priv *priv)
+{
+ int err;
+
+ err = mcp251xfd_chip_softreset(priv);
+ if (err)
+ goto out_chip_stop;
+
+ err = mcp251xfd_chip_clock_init(priv);
+ if (err)
+ goto out_chip_stop;
+
+ err = mcp251xfd_set_bittiming(priv);
+ if (err)
+ goto out_chip_stop;
+
+ err = mcp251xfd_chip_rx_int_enable(priv);
+ if (err)
+ return err;
+
+ err = mcp251xfd_chip_ecc_init(priv);
+ if (err)
+ goto out_chip_stop;
+
+ mcp251xfd_ring_init(priv);
+
+ err = mcp251xfd_chip_fifo_init(priv);
+ if (err)
+ goto out_chip_stop;
+
+ priv->can.state = CAN_STATE_ERROR_ACTIVE;
+
+ err = mcp251xfd_chip_set_normal_mode(priv);
+ if (err)
+ goto out_chip_stop;
+
+ return 0;
+
+ out_chip_stop:
+ mcp251xfd_chip_stop(priv, CAN_STATE_STOPPED);
+
+ return err;
+}
+
+static int mcp251xfd_set_mode(struct net_device *ndev, enum can_mode mode)
+{
+ struct mcp251xfd_priv *priv = netdev_priv(ndev);
+ int err;
+
+ switch (mode) {
+ case CAN_MODE_START:
+ err = mcp251xfd_chip_start(priv);
+ if (err)
+ return err;
+
+ err = mcp251xfd_chip_interrupts_enable(priv);
+ if (err) {
+ mcp251xfd_chip_stop(priv, CAN_STATE_STOPPED);
+ return err;
+ }
+
+ netif_wake_queue(ndev);
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int __mcp251xfd_get_berr_counter(const struct net_device *ndev,
+ struct can_berr_counter *bec)
+{
+ const struct mcp251xfd_priv *priv = netdev_priv(ndev);
+ u32 trec;
+ int err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_TREC, &trec);
+ if (err)
+ return err;
+
+ if (trec & MCP251XFD_REG_TREC_TXBO)
+ bec->txerr = 256;
+ else
+ bec->txerr = FIELD_GET(MCP251XFD_REG_TREC_TEC_MASK, trec);
+ bec->rxerr = FIELD_GET(MCP251XFD_REG_TREC_REC_MASK, trec);
+
+ return 0;
+}
+
+static int mcp251xfd_get_berr_counter(const struct net_device *ndev,
+ struct can_berr_counter *bec)
+{
+ const struct mcp251xfd_priv *priv = netdev_priv(ndev);
+
+ /* Avoid waking up the controller if the interface is down */
+ if (!(ndev->flags & IFF_UP))
+ return 0;
+
+ /* The controller is powered down during Bus Off, use saved
+ * bec values.
+ */
+ if (priv->can.state == CAN_STATE_BUS_OFF) {
+ *bec = priv->bec;
+ return 0;
+ }
+
+ return __mcp251xfd_get_berr_counter(ndev, bec);
+}
+
+static int mcp251xfd_check_tef_tail(const struct mcp251xfd_priv *priv)
+{
+ u8 tef_tail_chip, tef_tail;
+ int err;
+
+ if (!IS_ENABLED(CONFIG_CAN_MCP251XFD_SANITY))
+ return 0;
+
+ err = mcp251xfd_tef_tail_get_from_chip(priv, &tef_tail_chip);
+ if (err)
+ return err;
+
+ tef_tail = mcp251xfd_get_tef_tail(priv);
+ if (tef_tail_chip != tef_tail) {
+ netdev_err(priv->ndev,
+ "TEF tail of chip (0x%02x) and ours (0x%08x) inconsistent.\n",
+ tef_tail_chip, tef_tail);
+ return -EILSEQ;
+ }
+
+ return 0;
+}
+
+static int
+mcp251xfd_check_rx_tail(const struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_rx_ring *ring)
+{
+ u8 rx_tail_chip, rx_tail;
+ int err;
+
+ if (!IS_ENABLED(CONFIG_CAN_MCP251XFD_SANITY))
+ return 0;
+
+ err = mcp251xfd_rx_tail_get_from_chip(priv, ring, &rx_tail_chip);
+ if (err)
+ return err;
+
+ rx_tail = mcp251xfd_get_rx_tail(ring);
+ if (rx_tail_chip != rx_tail) {
+ netdev_err(priv->ndev,
+ "RX tail of chip (%d) and ours (%d) inconsistent.\n",
+ rx_tail_chip, rx_tail);
+ return -EILSEQ;
+ }
+
+ return 0;
+}
+
+static int
+mcp251xfd_handle_tefif_recover(const struct mcp251xfd_priv *priv, const u32 seq)
+{
+ const struct mcp251xfd_tx_ring *tx_ring = priv->tx;
+ u32 tef_sta;
+ int err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_TEFSTA, &tef_sta);
+ if (err)
+ return err;
+
+ if (tef_sta & MCP251XFD_REG_TEFSTA_TEFOVIF) {
+ netdev_err(priv->ndev,
+ "Transmit Event FIFO buffer overflow.\n");
+ return -ENOBUFS;
+ }
+
+ netdev_info(priv->ndev,
+ "Transmit Event FIFO buffer %s. (seq=0x%08x, tef_tail=0x%08x, tef_head=0x%08x, tx_head=0x%08x)\n",
+ tef_sta & MCP251XFD_REG_TEFSTA_TEFFIF ?
+ "full" : tef_sta & MCP251XFD_REG_TEFSTA_TEFNEIF ?
+ "not empty" : "empty",
+ seq, priv->tef.tail, priv->tef.head, tx_ring->head);
+
+ /* The Sequence Number in the TEF doesn't match our tef_tail. */
+ return -EAGAIN;
+}
+
+static int
+mcp251xfd_handle_tefif_one(struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_hw_tef_obj *hw_tef_obj)
+{
+ struct mcp251xfd_tx_ring *tx_ring = priv->tx;
+ struct net_device_stats *stats = &priv->ndev->stats;
+ u32 seq, seq_masked, tef_tail_masked;
+ int err;
+
+ seq = FIELD_GET(MCP251XFD_OBJ_FLAGS_SEQ_MCP2518FD_MASK,
+ hw_tef_obj->flags);
+
+ /* Use the MCP2517FD mask on the MCP2518FD, too. We only
+ * compare 7 bits, this should be enough to detect
+ * net-yet-completed, i.e. old TEF objects.
+ */
+ seq_masked = seq &
+ field_mask(MCP251XFD_OBJ_FLAGS_SEQ_MCP2517FD_MASK);
+ tef_tail_masked = priv->tef.tail &
+ field_mask(MCP251XFD_OBJ_FLAGS_SEQ_MCP2517FD_MASK);
+ if (seq_masked != tef_tail_masked)
+ return mcp251xfd_handle_tefif_recover(priv, seq);
+
+ stats->tx_bytes +=
+ can_rx_offload_get_echo_skb(&priv->offload,
+ mcp251xfd_get_tef_tail(priv),
+ hw_tef_obj->ts);
+ stats->tx_packets++;
+
+ /* finally increment the TEF pointer */
+ err = regmap_update_bits(priv->map_reg, MCP251XFD_REG_TEFCON,
+ GENMASK(15, 8),
+ MCP251XFD_REG_TEFCON_UINC);
+ if (err)
+ return err;
+
+ priv->tef.tail++;
+ tx_ring->tail++;
+
+ return mcp251xfd_check_tef_tail(priv);
+}
+
+static int mcp251xfd_tef_ring_update(struct mcp251xfd_priv *priv)
+{
+ const struct mcp251xfd_tx_ring *tx_ring = priv->tx;
+ unsigned int new_head;
+ u8 chip_tx_tail;
+ int err;
+
+ err = mcp251xfd_tx_tail_get_from_chip(priv, &chip_tx_tail);
+ if (err)
+ return err;
+
+ /* chip_tx_tail, is the next TX-Object send by the HW.
+ * The new TEF head must be >= the old head, ...
+ */
+ new_head = round_down(priv->tef.head, tx_ring->obj_num) + chip_tx_tail;
+ if (new_head <= priv->tef.head)
+ new_head += tx_ring->obj_num;
+
+ /* ... but it cannot exceed the TX head. */
+ priv->tef.head = min(new_head, tx_ring->head);
+
+ return mcp251xfd_check_tef_tail(priv);
+}
+
+static inline int
+mcp251xfd_tef_obj_read(const struct mcp251xfd_priv *priv,
+ struct mcp251xfd_hw_tef_obj *hw_tef_obj,
+ const u8 offset, const u8 len)
+{
+ const struct mcp251xfd_tx_ring *tx_ring = priv->tx;
+
+ if (IS_ENABLED(CONFIG_CAN_MCP251XFD_SANITY) &&
+ (offset > tx_ring->obj_num ||
+ len > tx_ring->obj_num ||
+ offset + len > tx_ring->obj_num)) {
+ netdev_err(priv->ndev,
+ "Trying to read to many TEF objects (max=%d, offset=%d, len=%d).\n",
+ tx_ring->obj_num, offset, len);
+ return -ERANGE;
+ }
+
+ return regmap_bulk_read(priv->map_rx,
+ mcp251xfd_get_tef_obj_addr(offset),
+ hw_tef_obj,
+ sizeof(*hw_tef_obj) / sizeof(u32) * len);
+}
+
+static int mcp251xfd_handle_tefif(struct mcp251xfd_priv *priv)
+{
+ struct mcp251xfd_hw_tef_obj hw_tef_obj[MCP251XFD_TX_OBJ_NUM_MAX];
+ u8 tef_tail, len, l;
+ int err, i;
+
+ err = mcp251xfd_tef_ring_update(priv);
+ if (err)
+ return err;
+
+ tef_tail = mcp251xfd_get_tef_tail(priv);
+ len = mcp251xfd_get_tef_len(priv);
+ l = mcp251xfd_get_tef_linear_len(priv);
+ err = mcp251xfd_tef_obj_read(priv, hw_tef_obj, tef_tail, l);
+ if (err)
+ return err;
+
+ if (l < len) {
+ err = mcp251xfd_tef_obj_read(priv, &hw_tef_obj[l], 0, len - l);
+ if (err)
+ return err;
+ }
+
+ for (i = 0; i < len; i++) {
+ err = mcp251xfd_handle_tefif_one(priv, &hw_tef_obj[i]);
+ /* -EAGAIN means the Sequence Number in the TEF
+ * doesn't match our tef_tail. This can happen if we
+ * read the TEF objects too early. Leave loop let the
+ * interrupt handler call us again.
+ */
+ if (err == -EAGAIN)
+ goto out_netif_wake_queue;
+ if (err)
+ return err;
+ }
+
+ out_netif_wake_queue:
+ mcp251xfd_ecc_tefif_successful(priv);
+
+ if (mcp251xfd_get_tx_free(priv->tx)) {
+ /* Make sure that anybody stopping the queue after
+ * this sees the new tx_ring->tail.
+ */
+ smp_mb();
+ netif_wake_queue(priv->ndev);
+ }
+
+ return 0;
+}
+
+static int
+mcp251xfd_rx_ring_update(const struct mcp251xfd_priv *priv,
+ struct mcp251xfd_rx_ring *ring)
+{
+ u32 new_head;
+ u8 chip_rx_head;
+ int err;
+
+ err = mcp251xfd_rx_head_get_from_chip(priv, ring, &chip_rx_head);
+ if (err)
+ return err;
+
+ /* chip_rx_head, is the next RX-Object filled by the HW.
+ * The new RX head must be >= the old head.
+ */
+ new_head = round_down(ring->head, ring->obj_num) + chip_rx_head;
+ if (new_head <= ring->head)
+ new_head += ring->obj_num;
+
+ ring->head = new_head;
+
+ return mcp251xfd_check_rx_tail(priv, ring);
+}
+
+static void
+mcp251xfd_hw_rx_obj_to_skb(const struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_hw_rx_obj_canfd *hw_rx_obj,
+ struct sk_buff *skb)
+{
+ struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
+
+ if (hw_rx_obj->flags & MCP251XFD_OBJ_FLAGS_IDE) {
+ u32 sid, eid;
+
+ eid = FIELD_GET(MCP251XFD_OBJ_ID_EID_MASK, hw_rx_obj->id);
+ sid = FIELD_GET(MCP251XFD_OBJ_ID_SID_MASK, hw_rx_obj->id);
+
+ cfd->can_id = CAN_EFF_FLAG |
+ FIELD_PREP(MCP251XFD_REG_FRAME_EFF_EID_MASK, eid) |
+ FIELD_PREP(MCP251XFD_REG_FRAME_EFF_SID_MASK, sid);
+ } else {
+ cfd->can_id = FIELD_GET(MCP251XFD_OBJ_ID_SID_MASK,
+ hw_rx_obj->id);
+ }
+
+ /* CANFD */
+ if (hw_rx_obj->flags & MCP251XFD_OBJ_FLAGS_FDF) {
+ u8 dlc;
+
+ if (hw_rx_obj->flags & MCP251XFD_OBJ_FLAGS_ESI)
+ cfd->flags |= CANFD_ESI;
+
+ if (hw_rx_obj->flags & MCP251XFD_OBJ_FLAGS_BRS)
+ cfd->flags |= CANFD_BRS;
+
+ dlc = FIELD_GET(MCP251XFD_OBJ_FLAGS_DLC, hw_rx_obj->flags);
+ cfd->len = can_dlc2len(get_canfd_dlc(dlc));
+ } else {
+ if (hw_rx_obj->flags & MCP251XFD_OBJ_FLAGS_RTR)
+ cfd->can_id |= CAN_RTR_FLAG;
+
+ cfd->len = get_can_dlc(FIELD_GET(MCP251XFD_OBJ_FLAGS_DLC,
+ hw_rx_obj->flags));
+ }
+
+ memcpy(cfd->data, hw_rx_obj->data, cfd->len);
+}
+
+static int
+mcp251xfd_handle_rxif_one(struct mcp251xfd_priv *priv,
+ struct mcp251xfd_rx_ring *ring,
+ const struct mcp251xfd_hw_rx_obj_canfd *hw_rx_obj)
+{
+ struct net_device_stats *stats = &priv->ndev->stats;
+ struct sk_buff *skb;
+ struct canfd_frame *cfd;
+ int err;
+
+ if (hw_rx_obj->flags & MCP251XFD_OBJ_FLAGS_FDF)
+ skb = alloc_canfd_skb(priv->ndev, &cfd);
+ else
+ skb = alloc_can_skb(priv->ndev, (struct can_frame **)&cfd);
+
+ if (!cfd) {
+ stats->rx_dropped++;
+ return 0;
+ }
+
+ mcp251xfd_hw_rx_obj_to_skb(priv, hw_rx_obj, skb);
+ err = can_rx_offload_queue_sorted(&priv->offload, skb, hw_rx_obj->ts);
+ if (err)
+ stats->rx_fifo_errors++;
+
+ ring->tail++;
+
+ /* finally increment the RX pointer */
+ return regmap_update_bits(priv->map_reg,
+ MCP251XFD_REG_FIFOCON(ring->fifo_nr),
+ GENMASK(15, 8),
+ MCP251XFD_REG_FIFOCON_UINC);
+}
+
+static inline int
+mcp251xfd_rx_obj_read(const struct mcp251xfd_priv *priv,
+ const struct mcp251xfd_rx_ring *ring,
+ struct mcp251xfd_hw_rx_obj_canfd *hw_rx_obj,
+ const u8 offset, const u8 len)
+{
+ int err;
+
+ err = regmap_bulk_read(priv->map_rx,
+ mcp251xfd_get_rx_obj_addr(ring, offset),
+ hw_rx_obj,
+ len * ring->obj_size / sizeof(u32));
+
+ return err;
+}
+
+static int
+mcp251xfd_handle_rxif_ring(struct mcp251xfd_priv *priv,
+ struct mcp251xfd_rx_ring *ring)
+{
+ struct mcp251xfd_hw_rx_obj_canfd *hw_rx_obj = ring->obj;
+ u8 rx_tail, len;
+ int err, i;
+
+ err = mcp251xfd_rx_ring_update(priv, ring);
+ if (err)
+ return err;
+
+ while ((len = mcp251xfd_get_rx_linear_len(ring))) {
+ rx_tail = mcp251xfd_get_rx_tail(ring);
+
+ err = mcp251xfd_rx_obj_read(priv, ring, hw_rx_obj,
+ rx_tail, len);
+ if (err)
+ return err;
+
+ for (i = 0; i < len; i++) {
+ err = mcp251xfd_handle_rxif_one(priv, ring,
+ (void *)hw_rx_obj +
+ i * ring->obj_size);
+ if (err)
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static int mcp251xfd_handle_rxif(struct mcp251xfd_priv *priv)
+{
+ struct mcp251xfd_rx_ring *ring;
+ int err, n;
+
+ mcp251xfd_for_each_rx_ring(priv, ring, n) {
+ err = mcp251xfd_handle_rxif_ring(priv, ring);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static inline int mcp251xfd_get_timestamp(const struct mcp251xfd_priv *priv,
+ u32 *timestamp)
+{
+ return regmap_read(priv->map_reg, MCP251XFD_REG_TBC, timestamp);
+}
+
+static struct sk_buff *
+mcp251xfd_alloc_can_err_skb(const struct mcp251xfd_priv *priv,
+ struct can_frame **cf, u32 *timestamp)
+{
+ int err;
+
+ err = mcp251xfd_get_timestamp(priv, timestamp);
+ if (err)
+ return NULL;
+
+ return alloc_can_err_skb(priv->ndev, cf);
+}
+
+static int mcp251xfd_handle_rxovif(struct mcp251xfd_priv *priv)
+{
+ struct net_device_stats *stats = &priv->ndev->stats;
+ struct mcp251xfd_rx_ring *ring;
+ struct sk_buff *skb;
+ struct can_frame *cf;
+ u32 timestamp, rxovif;
+ int err, i;
+
+ stats->rx_over_errors++;
+ stats->rx_errors++;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_RXOVIF, &rxovif);
+ if (err)
+ return err;
+
+ mcp251xfd_for_each_rx_ring(priv, ring, i) {
+ if (!(rxovif & BIT(ring->fifo_nr)))
+ continue;
+
+ /* If SERRIF is active, there was a RX MAB overflow. */
+ if (priv->regs_status.intf & MCP251XFD_REG_INT_SERRIF) {
+ netdev_info(priv->ndev,
+ "RX-%d: MAB overflow detected.\n",
+ ring->nr);
+ } else {
+ netdev_info(priv->ndev,
+ "RX-%d: FIFO overflow.\n", ring->nr);
+ }
+
+ err = regmap_update_bits(priv->map_reg,
+ MCP251XFD_REG_FIFOSTA(ring->fifo_nr),
+ MCP251XFD_REG_FIFOSTA_RXOVIF,
+ 0x0);
+ if (err)
+ return err;
+ }
+
+ skb = mcp251xfd_alloc_can_err_skb(priv, &cf, &timestamp);
+ if (!skb)
+ return 0;
+
+ cf->can_id |= CAN_ERR_CRTL;
+ cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
+
+ err = can_rx_offload_queue_sorted(&priv->offload, skb, timestamp);
+ if (err)
+ stats->rx_fifo_errors++;
+
+ return 0;
+}
+
+static int mcp251xfd_handle_txatif(struct mcp251xfd_priv *priv)
+{
+ netdev_info(priv->ndev, "%s\n", __func__);
+
+ return 0;
+}
+
+static int mcp251xfd_handle_ivmif(struct mcp251xfd_priv *priv)
+{
+ struct net_device_stats *stats = &priv->ndev->stats;
+ u32 bdiag1, timestamp;
+ struct sk_buff *skb;
+ struct can_frame *cf = NULL;
+ int err;
+
+ err = mcp251xfd_get_timestamp(priv, &timestamp);
+ if (err)
+ return err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_BDIAG1, &bdiag1);
+ if (err)
+ return err;
+
+ /* Write 0s to clear error bits, don't write 1s to non active
+ * bits, as they will be set.
+ */
+ err = regmap_write(priv->map_reg, MCP251XFD_REG_BDIAG1, 0x0);
+ if (err)
+ return err;
+
+ priv->can.can_stats.bus_error++;
+
+ skb = alloc_can_err_skb(priv->ndev, &cf);
+ if (cf)
+ cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
+
+ /* Controller misconfiguration */
+ if (WARN_ON(bdiag1 & MCP251XFD_REG_BDIAG1_DLCMM))
+ netdev_err(priv->ndev,
+ "recv'd DLC is larger than PLSIZE of FIFO element.");
+
+ /* RX errors */
+ if (bdiag1 & (MCP251XFD_REG_BDIAG1_DCRCERR |
+ MCP251XFD_REG_BDIAG1_NCRCERR)) {
+ netdev_dbg(priv->ndev, "CRC error\n");
+
+ stats->rx_errors++;
+ if (cf)
+ cf->data[3] |= CAN_ERR_PROT_LOC_CRC_SEQ;
+ }
+ if (bdiag1 & (MCP251XFD_REG_BDIAG1_DSTUFERR |
+ MCP251XFD_REG_BDIAG1_NSTUFERR)) {
+ netdev_dbg(priv->ndev, "Stuff error\n");
+
+ stats->rx_errors++;
+ if (cf)
+ cf->data[2] |= CAN_ERR_PROT_STUFF;
+ }
+ if (bdiag1 & (MCP251XFD_REG_BDIAG1_DFORMERR |
+ MCP251XFD_REG_BDIAG1_NFORMERR)) {
+ netdev_dbg(priv->ndev, "Format error\n");
+
+ stats->rx_errors++;
+ if (cf)
+ cf->data[2] |= CAN_ERR_PROT_FORM;
+ }
+
+ /* TX errors */
+ if (bdiag1 & MCP251XFD_REG_BDIAG1_NACKERR) {
+ netdev_dbg(priv->ndev, "NACK error\n");
+
+ stats->tx_errors++;
+ if (cf) {
+ cf->can_id |= CAN_ERR_ACK;
+ cf->data[2] |= CAN_ERR_PROT_TX;
+ }
+ }
+ if (bdiag1 & (MCP251XFD_REG_BDIAG1_DBIT1ERR |
+ MCP251XFD_REG_BDIAG1_NBIT1ERR)) {
+ netdev_dbg(priv->ndev, "Bit1 error\n");
+
+ stats->tx_errors++;
+ if (cf)
+ cf->data[2] |= CAN_ERR_PROT_TX | CAN_ERR_PROT_BIT1;
+ }
+ if (bdiag1 & (MCP251XFD_REG_BDIAG1_DBIT0ERR |
+ MCP251XFD_REG_BDIAG1_NBIT0ERR)) {
+ netdev_dbg(priv->ndev, "Bit0 error\n");
+
+ stats->tx_errors++;
+ if (cf)
+ cf->data[2] |= CAN_ERR_PROT_TX | CAN_ERR_PROT_BIT0;
+ }
+
+ if (!cf)
+ return 0;
+
+ err = can_rx_offload_queue_sorted(&priv->offload, skb, timestamp);
+ if (err)
+ stats->rx_fifo_errors++;
+
+ return 0;
+}
+
+static int mcp251xfd_handle_cerrif(struct mcp251xfd_priv *priv)
+{
+ struct net_device_stats *stats = &priv->ndev->stats;
+ struct sk_buff *skb;
+ struct can_frame *cf = NULL;
+ enum can_state new_state, rx_state, tx_state;
+ u32 trec, timestamp;
+ int err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_TREC, &trec);
+ if (err)
+ return err;
+
+ if (trec & MCP251XFD_REG_TREC_TXBO)
+ tx_state = CAN_STATE_BUS_OFF;
+ else if (trec & MCP251XFD_REG_TREC_TXBP)
+ tx_state = CAN_STATE_ERROR_PASSIVE;
+ else if (trec & MCP251XFD_REG_TREC_TXWARN)
+ tx_state = CAN_STATE_ERROR_WARNING;
+ else
+ tx_state = CAN_STATE_ERROR_ACTIVE;
+
+ if (trec & MCP251XFD_REG_TREC_RXBP)
+ rx_state = CAN_STATE_ERROR_PASSIVE;
+ else if (trec & MCP251XFD_REG_TREC_RXWARN)
+ rx_state = CAN_STATE_ERROR_WARNING;
+ else
+ rx_state = CAN_STATE_ERROR_ACTIVE;
+
+ new_state = max(tx_state, rx_state);
+ if (new_state == priv->can.state)
+ return 0;
+
+ /* The skb allocation might fail, but can_change_state()
+ * handles cf == NULL.
+ */
+ skb = mcp251xfd_alloc_can_err_skb(priv, &cf, &timestamp);
+ can_change_state(priv->ndev, cf, tx_state, rx_state);
+
+ if (new_state == CAN_STATE_BUS_OFF) {
+ /* As we're going to switch off the chip now, let's
+ * save the error counters and return them to
+ * userspace, if do_get_berr_counter() is called while
+ * the chip is in Bus Off.
+ */
+ err = __mcp251xfd_get_berr_counter(priv->ndev, &priv->bec);
+ if (err)
+ return err;
+
+ mcp251xfd_chip_stop(priv, CAN_STATE_BUS_OFF);
+ can_bus_off(priv->ndev);
+ }
+
+ if (!skb)
+ return 0;
+
+ if (new_state != CAN_STATE_BUS_OFF) {
+ struct can_berr_counter bec;
+
+ err = mcp251xfd_get_berr_counter(priv->ndev, &bec);
+ if (err)
+ return err;
+ cf->data[6] = bec.txerr;
+ cf->data[7] = bec.rxerr;
+ }
+
+ err = can_rx_offload_queue_sorted(&priv->offload, skb, timestamp);
+ if (err)
+ stats->rx_fifo_errors++;
+
+ return 0;
+}
+
+static int
+mcp251xfd_handle_modif(const struct mcp251xfd_priv *priv, bool *set_normal_mode)
+{
+ const u8 mode_reference = mcp251xfd_get_normal_mode(priv);
+ u8 mode;
+ int err;
+
+ err = mcp251xfd_chip_get_mode(priv, &mode);
+ if (err)
+ return err;
+
+ if (mode == mode_reference) {
+ netdev_dbg(priv->ndev,
+ "Controller changed into %s Mode (%u).\n",
+ mcp251xfd_get_mode_str(mode), mode);
+ return 0;
+ }
+
+ /* According to MCP2517FD errata DS80000792B 1., during a TX
+ * MAB underflow, the controller will transition to Restricted
+ * Operation Mode or Listen Only Mode (depending on SERR2LOM).
+ *
+ * However this is not always the case. If SERR2LOM is
+ * configured for Restricted Operation Mode (SERR2LOM not set)
+ * the MCP2517FD will sometimes transition to Listen Only Mode
+ * first. When polling this bit we see that it will transition
+ * to Restricted Operation Mode shortly after.
+ */
+ if ((priv->devtype_data.quirks & MCP251XFD_QUIRK_MAB_NO_WARN) &&
+ (mode == MCP251XFD_REG_CON_MODE_RESTRICTED ||
+ mode == MCP251XFD_REG_CON_MODE_LISTENONLY))
+ netdev_dbg(priv->ndev,
+ "Controller changed into %s Mode (%u).\n",
+ mcp251xfd_get_mode_str(mode), mode);
+ else
+ netdev_err(priv->ndev,
+ "Controller changed into %s Mode (%u).\n",
+ mcp251xfd_get_mode_str(mode), mode);
+
+ /* After the application requests Normal mode, the Controller
+ * will automatically attempt to retransmit the message that
+ * caused the TX MAB underflow.
+ *
+ * However, if there is an ECC error in the TX-RAM, we first
+ * have to reload the tx-object before requesting Normal
+ * mode. This is done later in mcp251xfd_handle_eccif().
+ */
+ if (priv->regs_status.intf & MCP251XFD_REG_INT_ECCIF) {
+ *set_normal_mode = true;
+ return 0;
+ }
+
+ return mcp251xfd_chip_set_normal_mode_nowait(priv);
+}
+
+static int mcp251xfd_handle_serrif(struct mcp251xfd_priv *priv)
+{
+ struct mcp251xfd_ecc *ecc = &priv->ecc;
+ struct net_device_stats *stats = &priv->ndev->stats;
+ bool handled = false;
+
+ /* TX MAB underflow
+ *
+ * According to MCP2517FD Errata DS80000792B 1. a TX MAB
+ * underflow is indicated by SERRIF and MODIF.
+ *
+ * In addition to the effects mentioned in the Errata, there
+ * are Bus Errors due to the aborted CAN frame, so a IVMIF
+ * will be seen as well.
+ *
+ * Sometimes there is an ECC error in the TX-RAM, which leads
+ * to a TX MAB underflow.
+ *
+ * However, probably due to a race condition, there is no
+ * associated MODIF pending.
+ *
+ * Further, there are situations, where the SERRIF is caused
+ * by an ECC error in the TX-RAM, but not even the ECCIF is
+ * set. This only seems to happen _after_ the first occurrence
+ * of a ECCIF (which is tracked in ecc->cnt).
+ *
+ * Treat all as a known system errors..
+ */
+ if ((priv->regs_status.intf & MCP251XFD_REG_INT_MODIF &&
+ priv->regs_status.intf & MCP251XFD_REG_INT_IVMIF) ||
+ priv->regs_status.intf & MCP251XFD_REG_INT_ECCIF ||
+ ecc->cnt) {
+ const char *msg;
+
+ if (priv->regs_status.intf & MCP251XFD_REG_INT_ECCIF ||
+ ecc->cnt)
+ msg = "TX MAB underflow due to ECC error detected.";
+ else
+ msg = "TX MAB underflow detected.";
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_MAB_NO_WARN)
+ netdev_dbg(priv->ndev, "%s\n", msg);
+ else
+ netdev_info(priv->ndev, "%s\n", msg);
+
+ stats->tx_aborted_errors++;
+ stats->tx_errors++;
+ handled = true;
+ }
+
+ /* RX MAB overflow
+ *
+ * According to MCP2517FD Errata DS80000792B 1. a RX MAB
+ * overflow is indicated by SERRIF.
+ *
+ * In addition to the effects mentioned in the Errata, (most
+ * of the times) a RXOVIF is raised, if the FIFO that is being
+ * received into has the RXOVIE activated (and we have enabled
+ * RXOVIE on all FIFOs).
+ *
+ * Sometimes there is no RXOVIF just a RXIF is pending.
+ *
+ * Treat all as a known system errors..
+ */
+ if (priv->regs_status.intf & MCP251XFD_REG_INT_RXOVIF ||
+ priv->regs_status.intf & MCP251XFD_REG_INT_RXIF) {
+ stats->rx_dropped++;
+ handled = true;
+ }
+
+ if (!handled)
+ netdev_err(priv->ndev,
+ "Unhandled System Error Interrupt (intf=0x%08x)!\n",
+ priv->regs_status.intf);
+
+ return 0;
+}
+
+static int
+mcp251xfd_handle_eccif_recover(struct mcp251xfd_priv *priv, u8 nr)
+{
+ struct mcp251xfd_tx_ring *tx_ring = priv->tx;
+ struct mcp251xfd_ecc *ecc = &priv->ecc;
+ struct mcp251xfd_tx_obj *tx_obj;
+ u8 chip_tx_tail, tx_tail, offset;
+ u16 addr;
+ int err;
+
+ addr = FIELD_GET(MCP251XFD_REG_ECCSTAT_ERRADDR_MASK, ecc->ecc_stat);
+
+ err = mcp251xfd_tx_tail_get_from_chip(priv, &chip_tx_tail);
+ if (err)
+ return err;
+
+ tx_tail = mcp251xfd_get_tx_tail(tx_ring);
+ offset = (nr - chip_tx_tail) & (tx_ring->obj_num - 1);
+
+ /* Bail out if one of the following is met:
+ * - tx_tail information is inconsistent
+ * - for mcp2517fd: offset not 0
+ * - for mcp2518fd: offset not 0 or 1
+ */
+ if (chip_tx_tail != tx_tail ||
+ !(offset == 0 || (offset == 1 && mcp251xfd_is_2518(priv)))) {
+ netdev_err(priv->ndev,
+ "ECC Error information inconsistent (addr=0x%04x, nr=%d, tx_tail=0x%08x(%d), chip_tx_tail=%d, offset=%d).\n",
+ addr, nr, tx_ring->tail, tx_tail, chip_tx_tail,
+ offset);
+ return -EINVAL;
+ }
+
+ netdev_info(priv->ndev,
+ "Recovering %s ECC Error at address 0x%04x (in TX-RAM, tx_obj=%d, tx_tail=0x%08x(%d), offset=%d).\n",
+ ecc->ecc_stat & MCP251XFD_REG_ECCSTAT_SECIF ?
+ "Single" : "Double",
+ addr, nr, tx_ring->tail, tx_tail, offset);
+
+ /* reload tx_obj into controller RAM ... */
+ tx_obj = &tx_ring->obj[nr];
+ err = spi_sync_transfer(priv->spi, tx_obj->xfer, 1);
+ if (err)
+ return err;
+
+ /* ... and trigger retransmit */
+ return mcp251xfd_chip_set_normal_mode(priv);
+}
+
+static int
+mcp251xfd_handle_eccif(struct mcp251xfd_priv *priv, bool set_normal_mode)
+{
+ struct mcp251xfd_ecc *ecc = &priv->ecc;
+ const char *msg;
+ bool in_tx_ram;
+ u32 ecc_stat;
+ u16 addr;
+ u8 nr;
+ int err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_ECCSTAT, &ecc_stat);
+ if (err)
+ return err;
+
+ err = regmap_update_bits(priv->map_reg, MCP251XFD_REG_ECCSTAT,
+ MCP251XFD_REG_ECCSTAT_IF_MASK, ~ecc_stat);
+ if (err)
+ return err;
+
+ /* Check if ECC error occurred in TX-RAM */
+ addr = FIELD_GET(MCP251XFD_REG_ECCSTAT_ERRADDR_MASK, ecc_stat);
+ err = mcp251xfd_get_tx_nr_by_addr(priv->tx, &nr, addr);
+ if (!err)
+ in_tx_ram = true;
+ else if (err == -ENOENT)
+ in_tx_ram = false;
+ else
+ return err;
+
+ /* Errata Reference:
+ * mcp2517fd: DS80000789B, mcp2518fd: DS80000792C 2.
+ *
+ * ECC single error correction does not work in all cases:
+ *
+ * Fix/Work Around:
+ * Enable single error correction and double error detection
+ * interrupts by setting SECIE and DEDIE. Handle SECIF as a
+ * detection interrupt and do not rely on the error
+ * correction. Instead, handle both interrupts as a
+ * notification that the RAM word at ERRADDR was corrupted.
+ */
+ if (ecc_stat & MCP251XFD_REG_ECCSTAT_SECIF)
+ msg = "Single ECC Error detected at address";
+ else if (ecc_stat & MCP251XFD_REG_ECCSTAT_DEDIF)
+ msg = "Double ECC Error detected at address";
+ else
+ return -EINVAL;
+
+ if (!in_tx_ram) {
+ ecc->ecc_stat = 0;
+
+ netdev_notice(priv->ndev, "%s 0x%04x.\n", msg, addr);
+ } else {
+ /* Re-occurring error? */
+ if (ecc->ecc_stat == ecc_stat) {
+ ecc->cnt++;
+ } else {
+ ecc->ecc_stat = ecc_stat;
+ ecc->cnt = 1;
+ }
+
+ netdev_info(priv->ndev,
+ "%s 0x%04x (in TX-RAM, tx_obj=%d), occurred %d time%s.\n",
+ msg, addr, nr, ecc->cnt, ecc->cnt > 1 ? "s" : "");
+
+ if (ecc->cnt >= MCP251XFD_ECC_CNT_MAX)
+ return mcp251xfd_handle_eccif_recover(priv, nr);
+ }
+
+ if (set_normal_mode)
+ return mcp251xfd_chip_set_normal_mode_nowait(priv);
+
+ return 0;
+}
+
+static int mcp251xfd_handle_spicrcif(struct mcp251xfd_priv *priv)
+{
+ int err;
+ u32 crc;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_CRC, &crc);
+ if (err)
+ return err;
+
+ err = regmap_update_bits(priv->map_reg, MCP251XFD_REG_CRC,
+ MCP251XFD_REG_CRC_IF_MASK,
+ ~crc);
+ if (err)
+ return err;
+
+ if (crc & MCP251XFD_REG_CRC_FERRIF)
+ netdev_notice(priv->ndev, "CRC write command format error.\n");
+ else if (crc & MCP251XFD_REG_CRC_CRCERRIF)
+ netdev_notice(priv->ndev,
+ "CRC write error detected. CRC=0x%04lx.\n",
+ FIELD_GET(MCP251XFD_REG_CRC_MASK, crc));
+
+ return 0;
+}
+
+#define mcp251xfd_handle(priv, irq, ...) \
+({ \
+ struct mcp251xfd_priv *_priv = (priv); \
+ int err; \
+\
+ err = mcp251xfd_handle_##irq(_priv, ## __VA_ARGS__); \
+ if (err) \
+ netdev_err(_priv->ndev, \
+ "IRQ handler mcp251xfd_handle_%s() returned %d.\n", \
+ __stringify(irq), err); \
+ err; \
+})
+
+static irqreturn_t mcp251xfd_irq(int irq, void *dev_id)
+{
+ struct mcp251xfd_priv *priv = dev_id;
+ irqreturn_t handled = IRQ_NONE;
+ int err;
+
+ if (priv->rx_int)
+ do {
+ int rx_pending;
+
+ rx_pending = gpiod_get_value_cansleep(priv->rx_int);
+ if (!rx_pending)
+ break;
+
+ err = mcp251xfd_handle(priv, rxif);
+ if (err)
+ goto out_fail;
+
+ handled = IRQ_HANDLED;
+ } while (1);
+
+ do {
+ u32 intf_pending, intf_pending_clearable;
+ bool set_normal_mode = false;
+
+ err = regmap_bulk_read(priv->map_reg, MCP251XFD_REG_INT,
+ &priv->regs_status,
+ sizeof(priv->regs_status) /
+ sizeof(u32));
+ if (err)
+ goto out_fail;
+
+ intf_pending = FIELD_GET(MCP251XFD_REG_INT_IF_MASK,
+ priv->regs_status.intf) &
+ FIELD_GET(MCP251XFD_REG_INT_IE_MASK,
+ priv->regs_status.intf);
+
+ if (!(intf_pending))
+ return handled;
+
+ /* Some interrupts must be ACKed in the
+ * MCP251XFD_REG_INT register.
+ * - First ACK then handle, to avoid lost-IRQ race
+ * condition on fast re-occurring interrupts.
+ * - Write "0" to clear active IRQs, "1" to all other,
+ * to avoid r/m/w race condition on the
+ * MCP251XFD_REG_INT register.
+ */
+ intf_pending_clearable = intf_pending &
+ MCP251XFD_REG_INT_IF_CLEARABLE_MASK;
+ if (intf_pending_clearable) {
+ err = regmap_update_bits(priv->map_reg,
+ MCP251XFD_REG_INT,
+ MCP251XFD_REG_INT_IF_MASK,
+ ~intf_pending_clearable);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_MODIF) {
+ err = mcp251xfd_handle(priv, modif, &set_normal_mode);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_RXIF) {
+ err = mcp251xfd_handle(priv, rxif);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_TEFIF) {
+ err = mcp251xfd_handle(priv, tefif);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_RXOVIF) {
+ err = mcp251xfd_handle(priv, rxovif);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_TXATIF) {
+ err = mcp251xfd_handle(priv, txatif);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_IVMIF) {
+ err = mcp251xfd_handle(priv, ivmif);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_SERRIF) {
+ err = mcp251xfd_handle(priv, serrif);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_ECCIF) {
+ err = mcp251xfd_handle(priv, eccif, set_normal_mode);
+ if (err)
+ goto out_fail;
+ }
+
+ if (intf_pending & MCP251XFD_REG_INT_SPICRCIF) {
+ err = mcp251xfd_handle(priv, spicrcif);
+ if (err)
+ goto out_fail;
+ }
+
+ /* On the MCP2527FD and MCP2518FD, we don't get a
+ * CERRIF IRQ on the transition TX ERROR_WARNING -> TX
+ * ERROR_ACTIVE.
+ */
+ if (intf_pending & MCP251XFD_REG_INT_CERRIF ||
+ priv->can.state > CAN_STATE_ERROR_ACTIVE) {
+ err = mcp251xfd_handle(priv, cerrif);
+ if (err)
+ goto out_fail;
+
+ /* In Bus Off we completely shut down the
+ * controller. Every subsequent register read
+ * will read bogus data, and if
+ * MCP251XFD_QUIRK_CRC_REG is enabled the CRC
+ * check will fail, too. So leave IRQ handler
+ * directly.
+ */
+ if (priv->can.state == CAN_STATE_BUS_OFF)
+ return IRQ_HANDLED;
+ }
+
+ handled = IRQ_HANDLED;
+ } while (1);
+
+ out_fail:
+ netdev_err(priv->ndev, "IRQ handler returned %d (intf=0x%08x).\n",
+ err, priv->regs_status.intf);
+ mcp251xfd_chip_interrupts_disable(priv);
+
+ return handled;
+}
+
+static inline struct
+mcp251xfd_tx_obj *mcp251xfd_get_tx_obj_next(struct mcp251xfd_tx_ring *tx_ring)
+{
+ u8 tx_head;
+
+ tx_head = mcp251xfd_get_tx_head(tx_ring);
+
+ return &tx_ring->obj[tx_head];
+}
+
+static void
+mcp251xfd_tx_obj_from_skb(const struct mcp251xfd_priv *priv,
+ struct mcp251xfd_tx_obj *tx_obj,
+ const struct sk_buff *skb,
+ unsigned int seq)
+{
+ const struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
+ struct mcp251xfd_hw_tx_obj_raw *hw_tx_obj;
+ union mcp251xfd_tx_obj_load_buf *load_buf;
+ u8 dlc;
+ u32 id, flags;
+ int offset, len;
+
+ if (cfd->can_id & CAN_EFF_FLAG) {
+ u32 sid, eid;
+
+ sid = FIELD_GET(MCP251XFD_REG_FRAME_EFF_SID_MASK, cfd->can_id);
+ eid = FIELD_GET(MCP251XFD_REG_FRAME_EFF_EID_MASK, cfd->can_id);
+
+ id = FIELD_PREP(MCP251XFD_OBJ_ID_EID_MASK, eid) |
+ FIELD_PREP(MCP251XFD_OBJ_ID_SID_MASK, sid);
+
+ flags = MCP251XFD_OBJ_FLAGS_IDE;
+ } else {
+ id = FIELD_PREP(MCP251XFD_OBJ_ID_SID_MASK, cfd->can_id);
+ flags = 0;
+ }
+
+ /* Use the MCP2518FD mask even on the MCP2517FD. It doesn't
+ * harm, only the lower 7 bits will be transferred into the
+ * TEF object.
+ */
+ dlc = can_len2dlc(cfd->len);
+ flags |= FIELD_PREP(MCP251XFD_OBJ_FLAGS_SEQ_MCP2518FD_MASK, seq) |
+ FIELD_PREP(MCP251XFD_OBJ_FLAGS_DLC, dlc);
+
+ if (cfd->can_id & CAN_RTR_FLAG)
+ flags |= MCP251XFD_OBJ_FLAGS_RTR;
+
+ /* CANFD */
+ if (can_is_canfd_skb(skb)) {
+ if (cfd->flags & CANFD_ESI)
+ flags |= MCP251XFD_OBJ_FLAGS_ESI;
+
+ flags |= MCP251XFD_OBJ_FLAGS_FDF;
+
+ if (cfd->flags & CANFD_BRS)
+ flags |= MCP251XFD_OBJ_FLAGS_BRS;
+ }
+
+ load_buf = &tx_obj->buf;
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_TX)
+ hw_tx_obj = &load_buf->crc.hw_tx_obj;
+ else
+ hw_tx_obj = &load_buf->nocrc.hw_tx_obj;
+
+ put_unaligned_le32(id, &hw_tx_obj->id);
+ put_unaligned_le32(flags, &hw_tx_obj->flags);
+
+ /* Clear data at end of CAN frame */
+ offset = round_down(cfd->len, sizeof(u32));
+ len = round_up(can_dlc2len(dlc), sizeof(u32)) - offset;
+ if (MCP251XFD_SANITIZE_CAN && len)
+ memset(hw_tx_obj->data + offset, 0x0, len);
+ memcpy(hw_tx_obj->data, cfd->data, cfd->len);
+
+ /* Number of bytes to be written into the RAM of the controller */
+ len = sizeof(hw_tx_obj->id) + sizeof(hw_tx_obj->flags);
+ if (MCP251XFD_SANITIZE_CAN)
+ len += round_up(can_dlc2len(dlc), sizeof(u32));
+ else
+ len += round_up(cfd->len, sizeof(u32));
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_TX) {
+ u16 crc;
+
+ mcp251xfd_spi_cmd_crc_set_len_in_ram(&load_buf->crc.cmd,
+ len);
+ /* CRC */
+ len += sizeof(load_buf->crc.cmd);
+ crc = mcp251xfd_crc16_compute(&load_buf->crc, len);
+ put_unaligned_be16(crc, (void *)load_buf + len);
+
+ /* Total length */
+ len += sizeof(load_buf->crc.crc);
+ } else {
+ len += sizeof(load_buf->nocrc.cmd);
+ }
+
+ tx_obj->xfer[0].len = len;
+}
+
+static int mcp251xfd_tx_obj_write(const struct mcp251xfd_priv *priv,
+ struct mcp251xfd_tx_obj *tx_obj)
+{
+ return spi_async(priv->spi, &tx_obj->msg);
+}
+
+static bool mcp251xfd_tx_busy(const struct mcp251xfd_priv *priv,
+ struct mcp251xfd_tx_ring *tx_ring)
+{
+ if (mcp251xfd_get_tx_free(tx_ring) > 0)
+ return false;
+
+ netif_stop_queue(priv->ndev);
+
+ /* Memory barrier before checking tx_free (head and tail) */
+ smp_mb();
+
+ if (mcp251xfd_get_tx_free(tx_ring) == 0) {
+ netdev_dbg(priv->ndev,
+ "Stopping tx-queue (tx_head=0x%08x, tx_tail=0x%08x, len=%d).\n",
+ tx_ring->head, tx_ring->tail,
+ tx_ring->head - tx_ring->tail);
+
+ return true;
+ }
+
+ netif_start_queue(priv->ndev);
+
+ return false;
+}
+
+static netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb,
+ struct net_device *ndev)
+{
+ struct mcp251xfd_priv *priv = netdev_priv(ndev);
+ struct mcp251xfd_tx_ring *tx_ring = priv->tx;
+ struct mcp251xfd_tx_obj *tx_obj;
+ u8 tx_head;
+ int err;
+
+ if (can_dropped_invalid_skb(ndev, skb))
+ return NETDEV_TX_OK;
+
+ if (mcp251xfd_tx_busy(priv, tx_ring))
+ return NETDEV_TX_BUSY;
+
+ tx_obj = mcp251xfd_get_tx_obj_next(tx_ring);
+ mcp251xfd_tx_obj_from_skb(priv, tx_obj, skb, tx_ring->head);
+
+ /* Stop queue if we occupy the complete TX FIFO */
+ tx_head = mcp251xfd_get_tx_head(tx_ring);
+ tx_ring->head++;
+ if (tx_ring->head - tx_ring->tail >= tx_ring->obj_num)
+ netif_stop_queue(ndev);
+
+ can_put_echo_skb(skb, ndev, tx_head);
+
+ err = mcp251xfd_tx_obj_write(priv, tx_obj);
+ if (err)
+ goto out_err;
+
+ return NETDEV_TX_OK;
+
+ out_err:
+ netdev_err(priv->ndev, "ERROR in %s: %d\n", __func__, err);
+
+ return NETDEV_TX_OK;
+}
+
+static int mcp251xfd_open(struct net_device *ndev)
+{
+ struct mcp251xfd_priv *priv = netdev_priv(ndev);
+ const struct spi_device *spi = priv->spi;
+ int err;
+
+ err = pm_runtime_get_sync(ndev->dev.parent);
+ if (err < 0) {
+ pm_runtime_put_noidle(ndev->dev.parent);
+ return err;
+ }
+
+ err = open_candev(ndev);
+ if (err)
+ goto out_pm_runtime_put;
+
+ err = mcp251xfd_ring_alloc(priv);
+ if (err)
+ goto out_close_candev;
+
+ err = mcp251xfd_transceiver_enable(priv);
+ if (err)
+ goto out_mcp251xfd_ring_free;
+
+ err = mcp251xfd_chip_start(priv);
+ if (err)
+ goto out_transceiver_disable;
+
+ can_rx_offload_enable(&priv->offload);
+
+ err = request_threaded_irq(spi->irq, NULL, mcp251xfd_irq,
+ IRQF_ONESHOT, dev_name(&spi->dev),
+ priv);
+ if (err)
+ goto out_can_rx_offload_disable;
+
+ err = mcp251xfd_chip_interrupts_enable(priv);
+ if (err)
+ goto out_free_irq;
+
+ netif_start_queue(ndev);
+
+ return 0;
+
+ out_free_irq:
+ free_irq(spi->irq, priv);
+ out_can_rx_offload_disable:
+ can_rx_offload_disable(&priv->offload);
+ out_transceiver_disable:
+ mcp251xfd_transceiver_disable(priv);
+ out_mcp251xfd_ring_free:
+ mcp251xfd_ring_free(priv);
+ out_close_candev:
+ close_candev(ndev);
+ out_pm_runtime_put:
+ mcp251xfd_chip_stop(priv, CAN_STATE_STOPPED);
+ pm_runtime_put(ndev->dev.parent);
+
+ return err;
+}
+
+static int mcp251xfd_stop(struct net_device *ndev)
+{
+ struct mcp251xfd_priv *priv = netdev_priv(ndev);
+
+ netif_stop_queue(ndev);
+ mcp251xfd_chip_interrupts_disable(priv);
+ free_irq(ndev->irq, priv);
+ can_rx_offload_disable(&priv->offload);
+ mcp251xfd_chip_stop(priv, CAN_STATE_STOPPED);
+ mcp251xfd_transceiver_disable(priv);
+ mcp251xfd_ring_free(priv);
+ close_candev(ndev);
+
+ pm_runtime_put(ndev->dev.parent);
+
+ return 0;
+}
+
+static const struct net_device_ops mcp251xfd_netdev_ops = {
+ .ndo_open = mcp251xfd_open,
+ .ndo_stop = mcp251xfd_stop,
+ .ndo_start_xmit = mcp251xfd_start_xmit,
+ .ndo_change_mtu = can_change_mtu,
+};
+
+static void
+mcp251xfd_register_quirks(struct mcp251xfd_priv *priv)
+{
+ const struct spi_device *spi = priv->spi;
+ const struct spi_controller *ctlr = spi->controller;
+
+ if (ctlr->flags & SPI_CONTROLLER_HALF_DUPLEX)
+ priv->devtype_data.quirks |= MCP251XFD_QUIRK_HALF_DUPLEX;
+}
+
+static int mcp251xfd_register_chip_detect(struct mcp251xfd_priv *priv)
+{
+ const struct net_device *ndev = priv->ndev;
+ const struct mcp251xfd_devtype_data *devtype_data;
+ u32 osc;
+ int err;
+
+ /* The OSC_LPMEN is only supported on MCP2518FD, so use it to
+ * autodetect the model.
+ */
+ err = regmap_update_bits(priv->map_reg, MCP251XFD_REG_OSC,
+ MCP251XFD_REG_OSC_LPMEN,
+ MCP251XFD_REG_OSC_LPMEN);
+ if (err)
+ return err;
+
+ err = regmap_read(priv->map_reg, MCP251XFD_REG_OSC, &osc);
+ if (err)
+ return err;
+
+ if (osc & MCP251XFD_REG_OSC_LPMEN)
+ devtype_data = &mcp251xfd_devtype_data_mcp2518fd;
+ else
+ devtype_data = &mcp251xfd_devtype_data_mcp2517fd;
+
+ if (!mcp251xfd_is_251X(priv) &&
+ priv->devtype_data.model != devtype_data->model) {
+ netdev_info(ndev,
+ "Detected %s, but firmware specifies a %s. Fixing up.",
+ __mcp251xfd_get_model_str(devtype_data->model),
+ mcp251xfd_get_model_str(priv));
+ }
+ priv->devtype_data = *devtype_data;
+
+ /* We need to preserve the Half Duplex Quirk. */
+ mcp251xfd_register_quirks(priv);
+
+ /* Re-init regmap with quirks of detected model. */
+ return mcp251xfd_regmap_init(priv);
+}
+
+static int mcp251xfd_register_check_rx_int(struct mcp251xfd_priv *priv)
+{
+ int err, rx_pending;
+
+ if (!priv->rx_int)
+ return 0;
+
+ err = mcp251xfd_chip_rx_int_enable(priv);
+ if (err)
+ return err;
+
+ /* Check if RX_INT is properly working. The RX_INT should not
+ * be active after a softreset.
+ */
+ rx_pending = gpiod_get_value_cansleep(priv->rx_int);
+
+ err = mcp251xfd_chip_rx_int_disable(priv);
+ if (err)
+ return err;
+
+ if (!rx_pending)
+ return 0;
+
+ netdev_info(priv->ndev,
+ "RX_INT active after softreset, disabling RX_INT support.");
+ devm_gpiod_put(&priv->spi->dev, priv->rx_int);
+ priv->rx_int = NULL;
+
+ return 0;
+}
+
+static int
+mcp251xfd_register_get_dev_id(const struct mcp251xfd_priv *priv,
+ u32 *dev_id, u32 *effective_speed_hz)
+{
+ struct mcp251xfd_map_buf_nocrc *buf_rx;
+ struct mcp251xfd_map_buf_nocrc *buf_tx;
+ struct spi_transfer xfer[2] = { };
+ int err;
+
+ buf_rx = kzalloc(sizeof(*buf_rx), GFP_KERNEL);
+ if (!buf_rx)
+ return -ENOMEM;
+
+ buf_tx = kzalloc(sizeof(*buf_tx), GFP_KERNEL);
+ if (!buf_tx) {
+ err = -ENOMEM;
+ goto out_kfree_buf_rx;
+ }
+
+ xfer[0].tx_buf = buf_tx;
+ xfer[0].len = sizeof(buf_tx->cmd);
+ xfer[1].rx_buf = buf_rx->data;
+ xfer[1].len = sizeof(dev_id);
+
+ mcp251xfd_spi_cmd_read_nocrc(&buf_tx->cmd, MCP251XFD_REG_DEVID);
+ err = spi_sync_transfer(priv->spi, xfer, ARRAY_SIZE(xfer));
+ if (err)
+ goto out_kfree_buf_tx;
+
+ *dev_id = be32_to_cpup((__be32 *)buf_rx->data);
+ *effective_speed_hz = xfer->effective_speed_hz;
+
+ out_kfree_buf_tx:
+ kfree(buf_tx);
+ out_kfree_buf_rx:
+ kfree(buf_rx);
+
+ return 0;
+}
+
+#define MCP251XFD_QUIRK_ACTIVE(quirk) \
+ (priv->devtype_data.quirks & MCP251XFD_QUIRK_##quirk ? '+' : '-')
+
+static int
+mcp251xfd_register_done(const struct mcp251xfd_priv *priv)
+{
+ u32 dev_id, effective_speed_hz;
+ int err;
+
+ err = mcp251xfd_register_get_dev_id(priv, &dev_id,
+ &effective_speed_hz);
+ if (err)
+ return err;
+
+ netdev_info(priv->ndev,
+ "%s rev%lu.%lu (%cRX_INT %cMAB_NO_WARN %cCRC_REG %cCRC_RX %cCRC_TX %cECC %cHD c:%u.%02uMHz m:%u.%02uMHz r:%u.%02uMHz e:%u.%02uMHz) successfully initialized.\n",
+ mcp251xfd_get_model_str(priv),
+ FIELD_GET(MCP251XFD_REG_DEVID_ID_MASK, dev_id),
+ FIELD_GET(MCP251XFD_REG_DEVID_REV_MASK, dev_id),
+ priv->rx_int ? '+' : '-',
+ MCP251XFD_QUIRK_ACTIVE(MAB_NO_WARN),
+ MCP251XFD_QUIRK_ACTIVE(CRC_REG),
+ MCP251XFD_QUIRK_ACTIVE(CRC_RX),
+ MCP251XFD_QUIRK_ACTIVE(CRC_TX),
+ MCP251XFD_QUIRK_ACTIVE(ECC),
+ MCP251XFD_QUIRK_ACTIVE(HALF_DUPLEX),
+ priv->can.clock.freq / 1000000,
+ priv->can.clock.freq % 1000000 / 1000 / 10,
+ priv->spi_max_speed_hz_orig / 1000000,
+ priv->spi_max_speed_hz_orig % 1000000 / 1000 / 10,
+ priv->spi->max_speed_hz / 1000000,
+ priv->spi->max_speed_hz % 1000000 / 1000 / 10,
+ effective_speed_hz / 1000000,
+ effective_speed_hz % 1000000 / 1000 / 10);
+
+ return 0;
+}
+
+static int mcp251xfd_register(struct mcp251xfd_priv *priv)
+{
+ struct net_device *ndev = priv->ndev;
+ int err;
+
+ err = mcp251xfd_clks_and_vdd_enable(priv);
+ if (err)
+ return err;
+
+ pm_runtime_get_noresume(ndev->dev.parent);
+ err = pm_runtime_set_active(ndev->dev.parent);
+ if (err)
+ goto out_runtime_put_noidle;
+ pm_runtime_enable(ndev->dev.parent);
+
+ mcp251xfd_register_quirks(priv);
+
+ err = mcp251xfd_chip_softreset(priv);
+ if (err == -ENODEV)
+ goto out_runtime_disable;
+ if (err)
+ goto out_chip_set_mode_sleep;
+
+ err = mcp251xfd_register_chip_detect(priv);
+ if (err)
+ goto out_chip_set_mode_sleep;
+
+ err = mcp251xfd_register_check_rx_int(priv);
+ if (err)
+ goto out_chip_set_mode_sleep;
+
+ err = register_candev(ndev);
+ if (err)
+ goto out_chip_set_mode_sleep;
+
+ err = mcp251xfd_register_done(priv);
+ if (err)
+ goto out_unregister_candev;
+
+ /* Put controller into sleep mode and let pm_runtime_put()
+ * disable the clocks and vdd. If CONFIG_PM is not enabled,
+ * the clocks and vdd will stay powered.
+ */
+ err = mcp251xfd_chip_set_mode(priv, MCP251XFD_REG_CON_MODE_SLEEP);
+ if (err)
+ goto out_unregister_candev;
+
+ pm_runtime_put(ndev->dev.parent);
+
+ return 0;
+
+ out_unregister_candev:
+ unregister_candev(ndev);
+ out_chip_set_mode_sleep:
+ mcp251xfd_chip_set_mode(priv, MCP251XFD_REG_CON_MODE_SLEEP);
+ out_runtime_disable:
+ pm_runtime_disable(ndev->dev.parent);
+ out_runtime_put_noidle:
+ pm_runtime_put_noidle(ndev->dev.parent);
+ mcp251xfd_clks_and_vdd_disable(priv);
+
+ return err;
+}
+
+static inline void mcp251xfd_unregister(struct mcp251xfd_priv *priv)
+{
+ struct net_device *ndev = priv->ndev;
+
+ unregister_candev(ndev);
+
+ pm_runtime_get_sync(ndev->dev.parent);
+ pm_runtime_put_noidle(ndev->dev.parent);
+ mcp251xfd_clks_and_vdd_disable(priv);
+ pm_runtime_disable(ndev->dev.parent);
+}
+
+static const struct of_device_id mcp251xfd_of_match[] = {
+ {
+ .compatible = "microchip,mcp2517fd",
+ .data = &mcp251xfd_devtype_data_mcp2517fd,
+ }, {
+ .compatible = "microchip,mcp2518fd",
+ .data = &mcp251xfd_devtype_data_mcp2518fd,
+ }, {
+ .compatible = "microchip,mcp251xfd",
+ .data = &mcp251xfd_devtype_data_mcp251xfd,
+ }, {
+ /* sentinel */
+ },
+};
+MODULE_DEVICE_TABLE(of, mcp251xfd_of_match);
+
+static const struct spi_device_id mcp251xfd_id_table[] = {
+ {
+ .name = "mcp2517fd",
+ .driver_data = (kernel_ulong_t)&mcp251xfd_devtype_data_mcp2517fd,
+ }, {
+ .name = "mcp2518fd",
+ .driver_data = (kernel_ulong_t)&mcp251xfd_devtype_data_mcp2518fd,
+ }, {
+ .name = "mcp251xfd",
+ .driver_data = (kernel_ulong_t)&mcp251xfd_devtype_data_mcp251xfd,
+ }, {
+ /* sentinel */
+ },
+};
+MODULE_DEVICE_TABLE(spi, mcp251xfd_id_table);
+
+static int mcp251xfd_probe(struct spi_device *spi)
+{
+ const void *match;
+ struct net_device *ndev;
+ struct mcp251xfd_priv *priv;
+ struct gpio_desc *rx_int;
+ struct regulator *reg_vdd, *reg_xceiver;
+ struct clk *clk;
+ u32 freq;
+ int err;
+
+ rx_int = devm_gpiod_get_optional(&spi->dev, "microchip,rx-int",
+ GPIOD_IN);
+ if (PTR_ERR(rx_int) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ else if (IS_ERR(rx_int))
+ return PTR_ERR(rx_int);
+
+ reg_vdd = devm_regulator_get_optional(&spi->dev, "vdd");
+ if (PTR_ERR(reg_vdd) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ else if (PTR_ERR(reg_vdd) == -ENODEV)
+ reg_vdd = NULL;
+ else if (IS_ERR(reg_vdd))
+ return PTR_ERR(reg_vdd);
+
+ reg_xceiver = devm_regulator_get_optional(&spi->dev, "xceiver");
+ if (PTR_ERR(reg_xceiver) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ else if (PTR_ERR(reg_xceiver) == -ENODEV)
+ reg_xceiver = NULL;
+ else if (IS_ERR(reg_xceiver))
+ return PTR_ERR(reg_xceiver);
+
+ clk = devm_clk_get(&spi->dev, NULL);
+ if (IS_ERR(clk)) {
+ dev_err(&spi->dev, "No Oscillator (clock) defined.\n");
+ return PTR_ERR(clk);
+ }
+ freq = clk_get_rate(clk);
+
+ /* Sanity check */
+ if (freq < MCP251XFD_SYSCLOCK_HZ_MIN ||
+ freq > MCP251XFD_SYSCLOCK_HZ_MAX) {
+ dev_err(&spi->dev,
+ "Oscillator frequency (%u Hz) is too low or high.\n",
+ freq);
+ return -ERANGE;
+ }
+
+ if (freq <= MCP251XFD_SYSCLOCK_HZ_MAX / MCP251XFD_OSC_PLL_MULTIPLIER) {
+ dev_err(&spi->dev,
+ "Oscillator frequency (%u Hz) is too low and PLL is not supported.\n",
+ freq);
+ return -ERANGE;
+ }
+
+ ndev = alloc_candev(sizeof(struct mcp251xfd_priv),
+ MCP251XFD_TX_OBJ_NUM_MAX);
+ if (!ndev)
+ return -ENOMEM;
+
+ SET_NETDEV_DEV(ndev, &spi->dev);
+
+ ndev->netdev_ops = &mcp251xfd_netdev_ops;
+ ndev->irq = spi->irq;
+ ndev->flags |= IFF_ECHO;
+
+ priv = netdev_priv(ndev);
+ spi_set_drvdata(spi, priv);
+ priv->can.clock.freq = freq;
+ priv->can.do_set_mode = mcp251xfd_set_mode;
+ priv->can.do_get_berr_counter = mcp251xfd_get_berr_counter;
+ priv->can.bittiming_const = &mcp251xfd_bittiming_const;
+ priv->can.data_bittiming_const = &mcp251xfd_data_bittiming_const;
+ priv->can.ctrlmode_supported = CAN_CTRLMODE_LISTENONLY |
+ CAN_CTRLMODE_BERR_REPORTING | CAN_CTRLMODE_FD |
+ CAN_CTRLMODE_FD_NON_ISO;
+ priv->ndev = ndev;
+ priv->spi = spi;
+ priv->rx_int = rx_int;
+ priv->clk = clk;
+ priv->reg_vdd = reg_vdd;
+ priv->reg_xceiver = reg_xceiver;
+
+ match = device_get_match_data(&spi->dev);
+ if (match)
+ priv->devtype_data = *(struct mcp251xfd_devtype_data *)match;
+ else
+ priv->devtype_data = *(struct mcp251xfd_devtype_data *)
+ spi_get_device_id(spi)->driver_data;
+
+ /* Errata Reference:
+ * mcp2517fd: DS80000789B, mcp2518fd: DS80000792C 4.
+ *
+ * The SPI can write corrupted data to the RAM at fast SPI
+ * speeds:
+ *
+ * Simultaneous activity on the CAN bus while writing data to
+ * RAM via the SPI interface, with high SCK frequency, can
+ * lead to corrupted data being written to RAM.
+ *
+ * Fix/Work Around:
+ * Ensure that FSCK is less than or equal to 0.85 *
+ * (FSYSCLK/2).
+ *
+ * Known good and bad combinations are:
+ *
+ * MCP ext-clk SoC SPI SPI-clk max-clk parent-clk Status config
+ *
+ * 2518 20 MHz allwinner,sun8i-h3 allwinner,sun8i-h3-spi 8333333 Hz 83.33% 600000000 Hz good assigned-clocks = <&ccu CLK_SPIx>
+ * 2518 20 MHz allwinner,sun8i-h3 allwinner,sun8i-h3-spi 9375000 Hz 93.75% 600000000 Hz bad assigned-clocks = <&ccu CLK_SPIx>
+ * 2518 40 MHz allwinner,sun8i-h3 allwinner,sun8i-h3-spi 16666667 Hz 83.33% 600000000 Hz good assigned-clocks = <&ccu CLK_SPIx>
+ * 2518 40 MHz allwinner,sun8i-h3 allwinner,sun8i-h3-spi 18750000 Hz 93.75% 600000000 Hz bad assigned-clocks = <&ccu CLK_SPIx>
+ * 2517 20 MHz fsl,imx8mm fsl,imx51-ecspi 8333333 Hz 83.33% 16666667 Hz good assigned-clocks = <&clk IMX8MM_CLK_ECSPIx_ROOT>
+ * 2517 20 MHz fsl,imx8mm fsl,imx51-ecspi 9523809 Hz 95.34% 28571429 Hz bad assigned-clocks = <&clk IMX8MM_CLK_ECSPIx_ROOT>
+ * 2517 40 MHz atmel,sama5d27 atmel,at91rm9200-spi 16400000 Hz 82.00% 82000000 Hz good default
+ * 2518 40 MHz atmel,sama5d27 atmel,at91rm9200-spi 16400000 Hz 82.00% 82000000 Hz good default
+ *
+ */
+ priv->spi_max_speed_hz_orig = spi->max_speed_hz;
+ spi->max_speed_hz = min(spi->max_speed_hz, freq / 2 / 1000 * 850);
+ spi->bits_per_word = 8;
+ spi->rt = true;
+ err = spi_setup(spi);
+ if (err)
+ goto out_free_candev;
+
+ err = mcp251xfd_regmap_init(priv);
+ if (err)
+ goto out_free_candev;
+
+ err = can_rx_offload_add_manual(ndev, &priv->offload,
+ MCP251XFD_NAPI_WEIGHT);
+ if (err)
+ goto out_free_candev;
+
+ err = mcp251xfd_register(priv);
+ if (err)
+ goto out_free_candev;
+
+ return 0;
+
+ out_free_candev:
+ spi->max_speed_hz = priv->spi_max_speed_hz_orig;
+
+ free_candev(ndev);
+
+ return err;
+}
+
+static int mcp251xfd_remove(struct spi_device *spi)
+{
+ struct mcp251xfd_priv *priv = spi_get_drvdata(spi);
+ struct net_device *ndev = priv->ndev;
+
+ can_rx_offload_del(&priv->offload);
+ mcp251xfd_unregister(priv);
+ spi->max_speed_hz = priv->spi_max_speed_hz_orig;
+ free_candev(ndev);
+
+ return 0;
+}
+
+static int __maybe_unused mcp251xfd_runtime_suspend(struct device *device)
+{
+ const struct mcp251xfd_priv *priv = dev_get_drvdata(device);
+
+ return mcp251xfd_clks_and_vdd_disable(priv);
+}
+
+static int __maybe_unused mcp251xfd_runtime_resume(struct device *device)
+{
+ const struct mcp251xfd_priv *priv = dev_get_drvdata(device);
+
+ return mcp251xfd_clks_and_vdd_enable(priv);
+}
+
+static const struct dev_pm_ops mcp251xfd_pm_ops = {
+ SET_RUNTIME_PM_OPS(mcp251xfd_runtime_suspend,
+ mcp251xfd_runtime_resume, NULL)
+};
+
+static struct spi_driver mcp251xfd_driver = {
+ .driver = {
+ .name = DEVICE_NAME,
+ .pm = &mcp251xfd_pm_ops,
+ .of_match_table = mcp251xfd_of_match,
+ },
+ .probe = mcp251xfd_probe,
+ .remove = mcp251xfd_remove,
+ .id_table = mcp251xfd_id_table,
+};
+module_spi_driver(mcp251xfd_driver);
+
+MODULE_AUTHOR("Marc Kleine-Budde <mkl@pengutronix.de>");
+MODULE_DESCRIPTION("Microchip MCP251xFD Family CAN controller driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-crc16.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-crc16.c
new file mode 100644
index 000000000000..a02ca76ac239
--- /dev/null
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-crc16.c
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// mcp251xfd - Microchip MCP251xFD Family CAN controller driver
+//
+// Copyright (c) 2020 Pengutronix,
+// Marc Kleine-Budde <kernel@pengutronix.de>
+//
+// Based on:
+//
+// CAN bus driver for Microchip 25XXFD CAN Controller with SPI Interface
+//
+// Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org>
+//
+
+#include "mcp251xfd.h"
+
+/* The standard crc16 in linux/crc16.h is unfortunately not computing
+ * the correct results (left shift vs. right shift). So here an
+ * implementation with a table generated with the help of:
+ *
+ * http://lkml.iu.edu/hypermail/linux/kernel/0508.1/1085.html
+ */
+static const u16 mcp251xfd_crc16_table[] = {
+ 0x0000, 0x8005, 0x800f, 0x000a, 0x801b, 0x001e, 0x0014, 0x8011,
+ 0x8033, 0x0036, 0x003c, 0x8039, 0x0028, 0x802d, 0x8027, 0x0022,
+ 0x8063, 0x0066, 0x006c, 0x8069, 0x0078, 0x807d, 0x8077, 0x0072,
+ 0x0050, 0x8055, 0x805f, 0x005a, 0x804b, 0x004e, 0x0044, 0x8041,
+ 0x80c3, 0x00c6, 0x00cc, 0x80c9, 0x00d8, 0x80dd, 0x80d7, 0x00d2,
+ 0x00f0, 0x80f5, 0x80ff, 0x00fa, 0x80eb, 0x00ee, 0x00e4, 0x80e1,
+ 0x00a0, 0x80a5, 0x80af, 0x00aa, 0x80bb, 0x00be, 0x00b4, 0x80b1,
+ 0x8093, 0x0096, 0x009c, 0x8099, 0x0088, 0x808d, 0x8087, 0x0082,
+ 0x8183, 0x0186, 0x018c, 0x8189, 0x0198, 0x819d, 0x8197, 0x0192,
+ 0x01b0, 0x81b5, 0x81bf, 0x01ba, 0x81ab, 0x01ae, 0x01a4, 0x81a1,
+ 0x01e0, 0x81e5, 0x81ef, 0x01ea, 0x81fb, 0x01fe, 0x01f4, 0x81f1,
+ 0x81d3, 0x01d6, 0x01dc, 0x81d9, 0x01c8, 0x81cd, 0x81c7, 0x01c2,
+ 0x0140, 0x8145, 0x814f, 0x014a, 0x815b, 0x015e, 0x0154, 0x8151,
+ 0x8173, 0x0176, 0x017c, 0x8179, 0x0168, 0x816d, 0x8167, 0x0162,
+ 0x8123, 0x0126, 0x012c, 0x8129, 0x0138, 0x813d, 0x8137, 0x0132,
+ 0x0110, 0x8115, 0x811f, 0x011a, 0x810b, 0x010e, 0x0104, 0x8101,
+ 0x8303, 0x0306, 0x030c, 0x8309, 0x0318, 0x831d, 0x8317, 0x0312,
+ 0x0330, 0x8335, 0x833f, 0x033a, 0x832b, 0x032e, 0x0324, 0x8321,
+ 0x0360, 0x8365, 0x836f, 0x036a, 0x837b, 0x037e, 0x0374, 0x8371,
+ 0x8353, 0x0356, 0x035c, 0x8359, 0x0348, 0x834d, 0x8347, 0x0342,
+ 0x03c0, 0x83c5, 0x83cf, 0x03ca, 0x83db, 0x03de, 0x03d4, 0x83d1,
+ 0x83f3, 0x03f6, 0x03fc, 0x83f9, 0x03e8, 0x83ed, 0x83e7, 0x03e2,
+ 0x83a3, 0x03a6, 0x03ac, 0x83a9, 0x03b8, 0x83bd, 0x83b7, 0x03b2,
+ 0x0390, 0x8395, 0x839f, 0x039a, 0x838b, 0x038e, 0x0384, 0x8381,
+ 0x0280, 0x8285, 0x828f, 0x028a, 0x829b, 0x029e, 0x0294, 0x8291,
+ 0x82b3, 0x02b6, 0x02bc, 0x82b9, 0x02a8, 0x82ad, 0x82a7, 0x02a2,
+ 0x82e3, 0x02e6, 0x02ec, 0x82e9, 0x02f8, 0x82fd, 0x82f7, 0x02f2,
+ 0x02d0, 0x82d5, 0x82df, 0x02da, 0x82cb, 0x02ce, 0x02c4, 0x82c1,
+ 0x8243, 0x0246, 0x024c, 0x8249, 0x0258, 0x825d, 0x8257, 0x0252,
+ 0x0270, 0x8275, 0x827f, 0x027a, 0x826b, 0x026e, 0x0264, 0x8261,
+ 0x0220, 0x8225, 0x822f, 0x022a, 0x823b, 0x023e, 0x0234, 0x8231,
+ 0x8213, 0x0216, 0x021c, 0x8219, 0x0208, 0x820d, 0x8207, 0x0202
+};
+
+static inline u16 mcp251xfd_crc16_byte(u16 crc, const u8 data)
+{
+ u8 index = (crc >> 8) ^ data;
+
+ return (crc << 8) ^ mcp251xfd_crc16_table[index];
+}
+
+static u16 mcp251xfd_crc16(u16 crc, u8 const *buffer, size_t len)
+{
+ while (len--)
+ crc = mcp251xfd_crc16_byte(crc, *buffer++);
+
+ return crc;
+}
+
+u16 mcp251xfd_crc16_compute(const void *data, size_t data_size)
+{
+ u16 crc = 0xffff;
+
+ return mcp251xfd_crc16(crc, data, data_size);
+}
+
+u16 mcp251xfd_crc16_compute2(const void *cmd, size_t cmd_size,
+ const void *data, size_t data_size)
+{
+ u16 crc;
+
+ crc = mcp251xfd_crc16_compute(cmd, cmd_size);
+ crc = mcp251xfd_crc16(crc, data, data_size);
+
+ return crc;
+}
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
new file mode 100644
index 000000000000..ba25902dd78c
--- /dev/null
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
@@ -0,0 +1,556 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// mcp251xfd - Microchip MCP251xFD Family CAN controller driver
+//
+// Copyright (c) 2019, 2020 Pengutronix,
+// Marc Kleine-Budde <kernel@pengutronix.de>
+//
+
+#include "mcp251xfd.h"
+
+#include <asm/unaligned.h>
+
+static const struct regmap_config mcp251xfd_regmap_crc;
+
+static int
+mcp251xfd_regmap_nocrc_write(void *context, const void *data, size_t count)
+{
+ struct spi_device *spi = context;
+
+ return spi_write(spi, data, count);
+}
+
+static int
+mcp251xfd_regmap_nocrc_gather_write(void *context,
+ const void *reg, size_t reg_len,
+ const void *val, size_t val_len)
+{
+ struct spi_device *spi = context;
+ struct mcp251xfd_priv *priv = spi_get_drvdata(spi);
+ struct mcp251xfd_map_buf_nocrc *buf_tx = priv->map_buf_nocrc_tx;
+ struct spi_transfer xfer[] = {
+ {
+ .tx_buf = buf_tx,
+ .len = sizeof(buf_tx->cmd) + val_len,
+ },
+ };
+
+ BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16));
+
+ if (IS_ENABLED(CONFIG_CAN_MCP251XFD_SANITY) &&
+ reg_len != sizeof(buf_tx->cmd.cmd))
+ return -EINVAL;
+
+ memcpy(&buf_tx->cmd, reg, sizeof(buf_tx->cmd));
+ memcpy(buf_tx->data, val, val_len);
+
+ return spi_sync_transfer(spi, xfer, ARRAY_SIZE(xfer));
+}
+
+static inline bool mcp251xfd_update_bits_read_reg(unsigned int reg)
+{
+ switch (reg) {
+ case MCP251XFD_REG_INT:
+ case MCP251XFD_REG_TEFCON:
+ case MCP251XFD_REG_FIFOCON(MCP251XFD_RX_FIFO(0)):
+ case MCP251XFD_REG_FLTCON(0):
+ case MCP251XFD_REG_ECCSTAT:
+ case MCP251XFD_REG_CRC:
+ return false;
+ case MCP251XFD_REG_CON:
+ case MCP251XFD_REG_FIFOSTA(MCP251XFD_RX_FIFO(0)):
+ case MCP251XFD_REG_OSC:
+ case MCP251XFD_REG_ECCCON:
+ return true;
+ default:
+ WARN(1, "Status of reg 0x%04x unknown.\n", reg);
+ }
+
+ return true;
+}
+
+static int
+mcp251xfd_regmap_nocrc_update_bits(void *context, unsigned int reg,
+ unsigned int mask, unsigned int val)
+{
+ struct spi_device *spi = context;
+ struct mcp251xfd_priv *priv = spi_get_drvdata(spi);
+ struct mcp251xfd_map_buf_nocrc *buf_rx = priv->map_buf_nocrc_rx;
+ struct mcp251xfd_map_buf_nocrc *buf_tx = priv->map_buf_nocrc_tx;
+ __le32 orig_le32 = 0, mask_le32, val_le32, tmp_le32;
+ u8 first_byte, last_byte, len;
+ int err;
+
+ BUILD_BUG_ON(sizeof(buf_rx->cmd) != sizeof(__be16));
+ BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16));
+
+ if (IS_ENABLED(CONFIG_CAN_MCP251XFD_SANITY) &&
+ mask == 0)
+ return -EINVAL;
+
+ first_byte = mcp251xfd_first_byte_set(mask);
+ last_byte = mcp251xfd_last_byte_set(mask);
+ len = last_byte - first_byte + 1;
+
+ if (mcp251xfd_update_bits_read_reg(reg)) {
+ struct spi_transfer xfer[2] = { };
+ struct spi_message msg;
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer[0], &msg);
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_HALF_DUPLEX) {
+ xfer[0].tx_buf = buf_tx;
+ xfer[0].len = sizeof(buf_tx->cmd);
+
+ xfer[1].rx_buf = buf_rx->data;
+ xfer[1].len = len;
+ spi_message_add_tail(&xfer[1], &msg);
+ } else {
+ xfer[0].tx_buf = buf_tx;
+ xfer[0].rx_buf = buf_rx;
+ xfer[0].len = sizeof(buf_tx->cmd) + len;
+
+ if (MCP251XFD_SANITIZE_SPI)
+ memset(buf_tx->data, 0x0, len);
+ }
+
+ mcp251xfd_spi_cmd_read_nocrc(&buf_tx->cmd, reg + first_byte);
+ err = spi_sync(spi, &msg);
+ if (err)
+ return err;
+
+ memcpy(&orig_le32, buf_rx->data, len);
+ }
+
+ mask_le32 = cpu_to_le32(mask >> BITS_PER_BYTE * first_byte);
+ val_le32 = cpu_to_le32(val >> BITS_PER_BYTE * first_byte);
+
+ tmp_le32 = orig_le32 & ~mask_le32;
+ tmp_le32 |= val_le32 & mask_le32;
+
+ mcp251xfd_spi_cmd_write_nocrc(&buf_tx->cmd, reg + first_byte);
+ memcpy(buf_tx->data, &tmp_le32, len);
+
+ return spi_write(spi, buf_tx, sizeof(buf_tx->cmd) + len);
+}
+
+static int
+mcp251xfd_regmap_nocrc_read(void *context,
+ const void *reg, size_t reg_len,
+ void *val_buf, size_t val_len)
+{
+ struct spi_device *spi = context;
+ struct mcp251xfd_priv *priv = spi_get_drvdata(spi);
+ struct mcp251xfd_map_buf_nocrc *buf_rx = priv->map_buf_nocrc_rx;
+ struct mcp251xfd_map_buf_nocrc *buf_tx = priv->map_buf_nocrc_tx;
+ struct spi_transfer xfer[2] = { };
+ struct spi_message msg;
+ int err;
+
+ BUILD_BUG_ON(sizeof(buf_rx->cmd) != sizeof(__be16));
+ BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16));
+
+ if (IS_ENABLED(CONFIG_CAN_MCP251XFD_SANITY) &&
+ reg_len != sizeof(buf_tx->cmd.cmd))
+ return -EINVAL;
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer[0], &msg);
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_HALF_DUPLEX) {
+ xfer[0].tx_buf = reg;
+ xfer[0].len = sizeof(buf_tx->cmd);
+
+ xfer[1].rx_buf = val_buf;
+ xfer[1].len = val_len;
+ spi_message_add_tail(&xfer[1], &msg);
+ } else {
+ xfer[0].tx_buf = buf_tx;
+ xfer[0].rx_buf = buf_rx;
+ xfer[0].len = sizeof(buf_tx->cmd) + val_len;
+
+ memcpy(&buf_tx->cmd, reg, sizeof(buf_tx->cmd));
+ if (MCP251XFD_SANITIZE_SPI)
+ memset(buf_tx->data, 0x0, val_len);
+ };
+
+ err = spi_sync(spi, &msg);
+ if (err)
+ return err;
+
+ if (!(priv->devtype_data.quirks & MCP251XFD_QUIRK_HALF_DUPLEX))
+ memcpy(val_buf, buf_rx->data, val_len);
+
+ return 0;
+}
+
+static int
+mcp251xfd_regmap_crc_gather_write(void *context,
+ const void *reg_p, size_t reg_len,
+ const void *val, size_t val_len)
+{
+ struct spi_device *spi = context;
+ struct mcp251xfd_priv *priv = spi_get_drvdata(spi);
+ struct mcp251xfd_map_buf_crc *buf_tx = priv->map_buf_crc_tx;
+ struct spi_transfer xfer[] = {
+ {
+ .tx_buf = buf_tx,
+ .len = sizeof(buf_tx->cmd) + val_len +
+ sizeof(buf_tx->crc),
+ },
+ };
+ u16 reg = *(u16 *)reg_p;
+ u16 crc;
+
+ BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16) + sizeof(u8));
+
+ if (IS_ENABLED(CONFIG_CAN_MCP251XFD_SANITY) &&
+ reg_len != sizeof(buf_tx->cmd.cmd) +
+ mcp251xfd_regmap_crc.pad_bits / BITS_PER_BYTE)
+ return -EINVAL;
+
+ mcp251xfd_spi_cmd_write_crc(&buf_tx->cmd, reg, val_len);
+ memcpy(buf_tx->data, val, val_len);
+
+ crc = mcp251xfd_crc16_compute(buf_tx, sizeof(buf_tx->cmd) + val_len);
+ put_unaligned_be16(crc, buf_tx->data + val_len);
+
+ return spi_sync_transfer(spi, xfer, ARRAY_SIZE(xfer));
+}
+
+static int
+mcp251xfd_regmap_crc_write(void *context,
+ const void *data, size_t count)
+{
+ const size_t data_offset = sizeof(__be16) +
+ mcp251xfd_regmap_crc.pad_bits / BITS_PER_BYTE;
+
+ return mcp251xfd_regmap_crc_gather_write(context,
+ data, data_offset,
+ data + data_offset,
+ count - data_offset);
+}
+
+static int
+mcp251xfd_regmap_crc_read_one(struct mcp251xfd_priv *priv,
+ struct spi_message *msg, unsigned int data_len)
+{
+ const struct mcp251xfd_map_buf_crc *buf_rx = priv->map_buf_crc_rx;
+ const struct mcp251xfd_map_buf_crc *buf_tx = priv->map_buf_crc_tx;
+ u16 crc_received, crc_calculated;
+ int err;
+
+ BUILD_BUG_ON(sizeof(buf_rx->cmd) != sizeof(__be16) + sizeof(u8));
+ BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16) + sizeof(u8));
+
+ err = spi_sync(priv->spi, msg);
+ if (err)
+ return err;
+
+ crc_received = get_unaligned_be16(buf_rx->data + data_len);
+ crc_calculated = mcp251xfd_crc16_compute2(&buf_tx->cmd,
+ sizeof(buf_tx->cmd),
+ buf_rx->data,
+ data_len);
+ if (crc_received != crc_calculated)
+ return -EBADMSG;
+
+ return 0;
+}
+
+static int
+mcp251xfd_regmap_crc_read(void *context,
+ const void *reg_p, size_t reg_len,
+ void *val_buf, size_t val_len)
+{
+ struct spi_device *spi = context;
+ struct mcp251xfd_priv *priv = spi_get_drvdata(spi);
+ struct mcp251xfd_map_buf_crc *buf_rx = priv->map_buf_crc_rx;
+ struct mcp251xfd_map_buf_crc *buf_tx = priv->map_buf_crc_tx;
+ struct spi_transfer xfer[2] = { };
+ struct spi_message msg;
+ u16 reg = *(u16 *)reg_p;
+ int i, err;
+
+ BUILD_BUG_ON(sizeof(buf_rx->cmd) != sizeof(__be16) + sizeof(u8));
+ BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16) + sizeof(u8));
+
+ if (IS_ENABLED(CONFIG_CAN_MCP251XFD_SANITY) &&
+ reg_len != sizeof(buf_tx->cmd.cmd) +
+ mcp251xfd_regmap_crc.pad_bits / BITS_PER_BYTE)
+ return -EINVAL;
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer[0], &msg);
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_HALF_DUPLEX) {
+ xfer[0].tx_buf = buf_tx;
+ xfer[0].len = sizeof(buf_tx->cmd);
+
+ xfer[1].rx_buf = buf_rx->data;
+ xfer[1].len = val_len + sizeof(buf_tx->crc);
+ spi_message_add_tail(&xfer[1], &msg);
+ } else {
+ xfer[0].tx_buf = buf_tx;
+ xfer[0].rx_buf = buf_rx;
+ xfer[0].len = sizeof(buf_tx->cmd) + val_len +
+ sizeof(buf_tx->crc);
+
+ if (MCP251XFD_SANITIZE_SPI)
+ memset(buf_tx->data, 0x0, val_len +
+ sizeof(buf_tx->crc));
+ }
+
+ mcp251xfd_spi_cmd_read_crc(&buf_tx->cmd, reg, val_len);
+
+ for (i = 0; i < MCP251XFD_READ_CRC_RETRIES_MAX; i++) {
+ err = mcp251xfd_regmap_crc_read_one(priv, &msg, val_len);
+ if (!err)
+ goto out;
+ if (err != -EBADMSG)
+ return err;
+
+ /* MCP251XFD_REG_OSC is the first ever reg we read from.
+ *
+ * The chip may be in deep sleep and this SPI transfer
+ * (i.e. the assertion of the CS) will wake the chip
+ * up. This takes about 3ms. The CRC of this transfer
+ * is wrong.
+ *
+ * Or there isn't a chip at all, in this case the CRC
+ * will be wrong, too.
+ *
+ * In both cases ignore the CRC and copy the read data
+ * to the caller. It will take care of both cases.
+ *
+ */
+ if (reg == MCP251XFD_REG_OSC) {
+ err = 0;
+ goto out;
+ }
+
+ netdev_dbg(priv->ndev,
+ "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x) retrying.\n",
+ reg, val_len, (int)val_len, buf_rx->data,
+ get_unaligned_be16(buf_rx->data + val_len));
+ }
+
+ if (err) {
+ netdev_info(priv->ndev,
+ "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x).\n",
+ reg, val_len, (int)val_len, buf_rx->data,
+ get_unaligned_be16(buf_rx->data + val_len));
+
+ return err;
+ }
+ out:
+ memcpy(val_buf, buf_rx->data, val_len);
+
+ return 0;
+}
+
+static const struct regmap_range mcp251xfd_reg_table_yes_range[] = {
+ regmap_reg_range(0x000, 0x2ec), /* CAN FD Controller Module SFR */
+ regmap_reg_range(0x400, 0xbfc), /* RAM */
+ regmap_reg_range(0xe00, 0xe14), /* MCP2517/18FD SFR */
+};
+
+static const struct regmap_access_table mcp251xfd_reg_table = {
+ .yes_ranges = mcp251xfd_reg_table_yes_range,
+ .n_yes_ranges = ARRAY_SIZE(mcp251xfd_reg_table_yes_range),
+};
+
+static const struct regmap_config mcp251xfd_regmap_nocrc = {
+ .name = "nocrc",
+ .reg_bits = 16,
+ .reg_stride = 4,
+ .pad_bits = 0,
+ .val_bits = 32,
+ .max_register = 0xffc,
+ .wr_table = &mcp251xfd_reg_table,
+ .rd_table = &mcp251xfd_reg_table,
+ .cache_type = REGCACHE_NONE,
+ .read_flag_mask = (__force unsigned long)
+ cpu_to_be16(MCP251XFD_SPI_INSTRUCTION_READ),
+ .write_flag_mask = (__force unsigned long)
+ cpu_to_be16(MCP251XFD_SPI_INSTRUCTION_WRITE),
+};
+
+static const struct regmap_bus mcp251xfd_bus_nocrc = {
+ .write = mcp251xfd_regmap_nocrc_write,
+ .gather_write = mcp251xfd_regmap_nocrc_gather_write,
+ .reg_update_bits = mcp251xfd_regmap_nocrc_update_bits,
+ .read = mcp251xfd_regmap_nocrc_read,
+ .reg_format_endian_default = REGMAP_ENDIAN_BIG,
+ .val_format_endian_default = REGMAP_ENDIAN_LITTLE,
+ .max_raw_read = sizeof_field(struct mcp251xfd_map_buf_nocrc, data),
+ .max_raw_write = sizeof_field(struct mcp251xfd_map_buf_nocrc, data),
+};
+
+static const struct regmap_config mcp251xfd_regmap_crc = {
+ .name = "crc",
+ .reg_bits = 16,
+ .reg_stride = 4,
+ .pad_bits = 16, /* keep data bits aligned */
+ .val_bits = 32,
+ .max_register = 0xffc,
+ .wr_table = &mcp251xfd_reg_table,
+ .rd_table = &mcp251xfd_reg_table,
+ .cache_type = REGCACHE_NONE,
+};
+
+static const struct regmap_bus mcp251xfd_bus_crc = {
+ .write = mcp251xfd_regmap_crc_write,
+ .gather_write = mcp251xfd_regmap_crc_gather_write,
+ .read = mcp251xfd_regmap_crc_read,
+ .reg_format_endian_default = REGMAP_ENDIAN_NATIVE,
+ .val_format_endian_default = REGMAP_ENDIAN_LITTLE,
+ .max_raw_read = sizeof_field(struct mcp251xfd_map_buf_crc, data),
+ .max_raw_write = sizeof_field(struct mcp251xfd_map_buf_crc, data),
+};
+
+static inline bool
+mcp251xfd_regmap_use_nocrc(struct mcp251xfd_priv *priv)
+{
+ return (!(priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG)) ||
+ (!(priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_RX));
+}
+
+static inline bool
+mcp251xfd_regmap_use_crc(struct mcp251xfd_priv *priv)
+{
+ return (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG) ||
+ (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_RX);
+}
+
+static int
+mcp251xfd_regmap_init_nocrc(struct mcp251xfd_priv *priv)
+{
+ if (!priv->map_nocrc) {
+ struct regmap *map;
+
+ map = devm_regmap_init(&priv->spi->dev, &mcp251xfd_bus_nocrc,
+ priv->spi, &mcp251xfd_regmap_nocrc);
+ if (IS_ERR(map))
+ return PTR_ERR(map);
+
+ priv->map_nocrc = map;
+ }
+
+ if (!priv->map_buf_nocrc_rx) {
+ priv->map_buf_nocrc_rx =
+ devm_kzalloc(&priv->spi->dev,
+ sizeof(*priv->map_buf_nocrc_rx),
+ GFP_KERNEL);
+ if (!priv->map_buf_nocrc_rx)
+ return -ENOMEM;
+ }
+
+ if (!priv->map_buf_nocrc_tx) {
+ priv->map_buf_nocrc_tx =
+ devm_kzalloc(&priv->spi->dev,
+ sizeof(*priv->map_buf_nocrc_tx),
+ GFP_KERNEL);
+ if (!priv->map_buf_nocrc_tx)
+ return -ENOMEM;
+ }
+
+ if (!(priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG))
+ priv->map_reg = priv->map_nocrc;
+
+ if (!(priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_RX))
+ priv->map_rx = priv->map_nocrc;
+
+ return 0;
+}
+
+static void mcp251xfd_regmap_destroy_nocrc(struct mcp251xfd_priv *priv)
+{
+ if (priv->map_buf_nocrc_rx) {
+ devm_kfree(&priv->spi->dev, priv->map_buf_nocrc_rx);
+ priv->map_buf_nocrc_rx = NULL;
+ }
+ if (priv->map_buf_nocrc_tx) {
+ devm_kfree(&priv->spi->dev, priv->map_buf_nocrc_tx);
+ priv->map_buf_nocrc_tx = NULL;
+ }
+}
+
+static int
+mcp251xfd_regmap_init_crc(struct mcp251xfd_priv *priv)
+{
+ if (!priv->map_crc) {
+ struct regmap *map;
+
+ map = devm_regmap_init(&priv->spi->dev, &mcp251xfd_bus_crc,
+ priv->spi, &mcp251xfd_regmap_crc);
+ if (IS_ERR(map))
+ return PTR_ERR(map);
+
+ priv->map_crc = map;
+ }
+
+ if (!priv->map_buf_crc_rx) {
+ priv->map_buf_crc_rx =
+ devm_kzalloc(&priv->spi->dev,
+ sizeof(*priv->map_buf_crc_rx),
+ GFP_KERNEL);
+ if (!priv->map_buf_crc_rx)
+ return -ENOMEM;
+ }
+
+ if (!priv->map_buf_crc_tx) {
+ priv->map_buf_crc_tx =
+ devm_kzalloc(&priv->spi->dev,
+ sizeof(*priv->map_buf_crc_tx),
+ GFP_KERNEL);
+ if (!priv->map_buf_crc_tx)
+ return -ENOMEM;
+ }
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG)
+ priv->map_reg = priv->map_crc;
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_RX)
+ priv->map_rx = priv->map_crc;
+
+ return 0;
+}
+
+static void mcp251xfd_regmap_destroy_crc(struct mcp251xfd_priv *priv)
+{
+ if (priv->map_buf_crc_rx) {
+ devm_kfree(&priv->spi->dev, priv->map_buf_crc_rx);
+ priv->map_buf_crc_rx = NULL;
+ }
+ if (priv->map_buf_crc_tx) {
+ devm_kfree(&priv->spi->dev, priv->map_buf_crc_tx);
+ priv->map_buf_crc_tx = NULL;
+ }
+}
+
+int mcp251xfd_regmap_init(struct mcp251xfd_priv *priv)
+{
+ int err;
+
+ if (mcp251xfd_regmap_use_nocrc(priv)) {
+ err = mcp251xfd_regmap_init_nocrc(priv);
+
+ if (err)
+ return err;
+ } else {
+ mcp251xfd_regmap_destroy_nocrc(priv);
+ }
+
+ if (mcp251xfd_regmap_use_crc(priv)) {
+ err = mcp251xfd_regmap_init_crc(priv);
+
+ if (err)
+ return err;
+ } else {
+ mcp251xfd_regmap_destroy_crc(priv);
+ }
+
+ return 0;
+}
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h
new file mode 100644
index 000000000000..fa1246e39980
--- /dev/null
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h
@@ -0,0 +1,835 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * mcp251xfd - Microchip MCP251xFD Family CAN controller driver
+ *
+ * Copyright (c) 2019 Pengutronix,
+ * Marc Kleine-Budde <kernel@pengutronix.de>
+ * Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org>
+ */
+
+#ifndef _MCP251XFD_H
+#define _MCP251XFD_H
+
+#include <linux/can/core.h>
+#include <linux/can/dev.h>
+#include <linux/can/rx-offload.h>
+#include <linux/gpio/consumer.h>
+#include <linux/kernel.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+
+/* MPC251x registers */
+
+/* CAN FD Controller Module SFR */
+#define MCP251XFD_REG_CON 0x00
+#define MCP251XFD_REG_CON_TXBWS_MASK GENMASK(31, 28)
+#define MCP251XFD_REG_CON_ABAT BIT(27)
+#define MCP251XFD_REG_CON_REQOP_MASK GENMASK(26, 24)
+#define MCP251XFD_REG_CON_MODE_MIXED 0
+#define MCP251XFD_REG_CON_MODE_SLEEP 1
+#define MCP251XFD_REG_CON_MODE_INT_LOOPBACK 2
+#define MCP251XFD_REG_CON_MODE_LISTENONLY 3
+#define MCP251XFD_REG_CON_MODE_CONFIG 4
+#define MCP251XFD_REG_CON_MODE_EXT_LOOPBACK 5
+#define MCP251XFD_REG_CON_MODE_CAN2_0 6
+#define MCP251XFD_REG_CON_MODE_RESTRICTED 7
+#define MCP251XFD_REG_CON_OPMOD_MASK GENMASK(23, 21)
+#define MCP251XFD_REG_CON_TXQEN BIT(20)
+#define MCP251XFD_REG_CON_STEF BIT(19)
+#define MCP251XFD_REG_CON_SERR2LOM BIT(18)
+#define MCP251XFD_REG_CON_ESIGM BIT(17)
+#define MCP251XFD_REG_CON_RTXAT BIT(16)
+#define MCP251XFD_REG_CON_BRSDIS BIT(12)
+#define MCP251XFD_REG_CON_BUSY BIT(11)
+#define MCP251XFD_REG_CON_WFT_MASK GENMASK(10, 9)
+#define MCP251XFD_REG_CON_WFT_T00FILTER 0x0
+#define MCP251XFD_REG_CON_WFT_T01FILTER 0x1
+#define MCP251XFD_REG_CON_WFT_T10FILTER 0x2
+#define MCP251XFD_REG_CON_WFT_T11FILTER 0x3
+#define MCP251XFD_REG_CON_WAKFIL BIT(8)
+#define MCP251XFD_REG_CON_PXEDIS BIT(6)
+#define MCP251XFD_REG_CON_ISOCRCEN BIT(5)
+#define MCP251XFD_REG_CON_DNCNT_MASK GENMASK(4, 0)
+
+#define MCP251XFD_REG_NBTCFG 0x04
+#define MCP251XFD_REG_NBTCFG_BRP_MASK GENMASK(31, 24)
+#define MCP251XFD_REG_NBTCFG_TSEG1_MASK GENMASK(23, 16)
+#define MCP251XFD_REG_NBTCFG_TSEG2_MASK GENMASK(14, 8)
+#define MCP251XFD_REG_NBTCFG_SJW_MASK GENMASK(6, 0)
+
+#define MCP251XFD_REG_DBTCFG 0x08
+#define MCP251XFD_REG_DBTCFG_BRP_MASK GENMASK(31, 24)
+#define MCP251XFD_REG_DBTCFG_TSEG1_MASK GENMASK(20, 16)
+#define MCP251XFD_REG_DBTCFG_TSEG2_MASK GENMASK(11, 8)
+#define MCP251XFD_REG_DBTCFG_SJW_MASK GENMASK(3, 0)
+
+#define MCP251XFD_REG_TDC 0x0c
+#define MCP251XFD_REG_TDC_EDGFLTEN BIT(25)
+#define MCP251XFD_REG_TDC_SID11EN BIT(24)
+#define MCP251XFD_REG_TDC_TDCMOD_MASK GENMASK(17, 16)
+#define MCP251XFD_REG_TDC_TDCMOD_AUTO 2
+#define MCP251XFD_REG_TDC_TDCMOD_MANUAL 1
+#define MCP251XFD_REG_TDC_TDCMOD_DISABLED 0
+#define MCP251XFD_REG_TDC_TDCO_MASK GENMASK(14, 8)
+#define MCP251XFD_REG_TDC_TDCV_MASK GENMASK(5, 0)
+
+#define MCP251XFD_REG_TBC 0x10
+
+#define MCP251XFD_REG_TSCON 0x14
+#define MCP251XFD_REG_TSCON_TSRES BIT(18)
+#define MCP251XFD_REG_TSCON_TSEOF BIT(17)
+#define MCP251XFD_REG_TSCON_TBCEN BIT(16)
+#define MCP251XFD_REG_TSCON_TBCPRE_MASK GENMASK(9, 0)
+
+#define MCP251XFD_REG_VEC 0x18
+#define MCP251XFD_REG_VEC_RXCODE_MASK GENMASK(30, 24)
+#define MCP251XFD_REG_VEC_TXCODE_MASK GENMASK(22, 16)
+#define MCP251XFD_REG_VEC_FILHIT_MASK GENMASK(12, 8)
+#define MCP251XFD_REG_VEC_ICODE_MASK GENMASK(6, 0)
+
+#define MCP251XFD_REG_INT 0x1c
+#define MCP251XFD_REG_INT_IF_MASK GENMASK(15, 0)
+#define MCP251XFD_REG_INT_IE_MASK GENMASK(31, 16)
+#define MCP251XFD_REG_INT_IVMIE BIT(31)
+#define MCP251XFD_REG_INT_WAKIE BIT(30)
+#define MCP251XFD_REG_INT_CERRIE BIT(29)
+#define MCP251XFD_REG_INT_SERRIE BIT(28)
+#define MCP251XFD_REG_INT_RXOVIE BIT(27)
+#define MCP251XFD_REG_INT_TXATIE BIT(26)
+#define MCP251XFD_REG_INT_SPICRCIE BIT(25)
+#define MCP251XFD_REG_INT_ECCIE BIT(24)
+#define MCP251XFD_REG_INT_TEFIE BIT(20)
+#define MCP251XFD_REG_INT_MODIE BIT(19)
+#define MCP251XFD_REG_INT_TBCIE BIT(18)
+#define MCP251XFD_REG_INT_RXIE BIT(17)
+#define MCP251XFD_REG_INT_TXIE BIT(16)
+#define MCP251XFD_REG_INT_IVMIF BIT(15)
+#define MCP251XFD_REG_INT_WAKIF BIT(14)
+#define MCP251XFD_REG_INT_CERRIF BIT(13)
+#define MCP251XFD_REG_INT_SERRIF BIT(12)
+#define MCP251XFD_REG_INT_RXOVIF BIT(11)
+#define MCP251XFD_REG_INT_TXATIF BIT(10)
+#define MCP251XFD_REG_INT_SPICRCIF BIT(9)
+#define MCP251XFD_REG_INT_ECCIF BIT(8)
+#define MCP251XFD_REG_INT_TEFIF BIT(4)
+#define MCP251XFD_REG_INT_MODIF BIT(3)
+#define MCP251XFD_REG_INT_TBCIF BIT(2)
+#define MCP251XFD_REG_INT_RXIF BIT(1)
+#define MCP251XFD_REG_INT_TXIF BIT(0)
+/* These IRQ flags must be cleared by SW in the CAN_INT register */
+#define MCP251XFD_REG_INT_IF_CLEARABLE_MASK \
+ (MCP251XFD_REG_INT_IVMIF | MCP251XFD_REG_INT_WAKIF | \
+ MCP251XFD_REG_INT_CERRIF | MCP251XFD_REG_INT_SERRIF | \
+ MCP251XFD_REG_INT_MODIF)
+
+#define MCP251XFD_REG_RXIF 0x20
+#define MCP251XFD_REG_TXIF 0x24
+#define MCP251XFD_REG_RXOVIF 0x28
+#define MCP251XFD_REG_TXATIF 0x2c
+#define MCP251XFD_REG_TXREQ 0x30
+
+#define MCP251XFD_REG_TREC 0x34
+#define MCP251XFD_REG_TREC_TXBO BIT(21)
+#define MCP251XFD_REG_TREC_TXBP BIT(20)
+#define MCP251XFD_REG_TREC_RXBP BIT(19)
+#define MCP251XFD_REG_TREC_TXWARN BIT(18)
+#define MCP251XFD_REG_TREC_RXWARN BIT(17)
+#define MCP251XFD_REG_TREC_EWARN BIT(16)
+#define MCP251XFD_REG_TREC_TEC_MASK GENMASK(15, 8)
+#define MCP251XFD_REG_TREC_REC_MASK GENMASK(7, 0)
+
+#define MCP251XFD_REG_BDIAG0 0x38
+#define MCP251XFD_REG_BDIAG0_DTERRCNT_MASK GENMASK(31, 24)
+#define MCP251XFD_REG_BDIAG0_DRERRCNT_MASK GENMASK(23, 16)
+#define MCP251XFD_REG_BDIAG0_NTERRCNT_MASK GENMASK(15, 8)
+#define MCP251XFD_REG_BDIAG0_NRERRCNT_MASK GENMASK(7, 0)
+
+#define MCP251XFD_REG_BDIAG1 0x3c
+#define MCP251XFD_REG_BDIAG1_DLCMM BIT(31)
+#define MCP251XFD_REG_BDIAG1_ESI BIT(30)
+#define MCP251XFD_REG_BDIAG1_DCRCERR BIT(29)
+#define MCP251XFD_REG_BDIAG1_DSTUFERR BIT(28)
+#define MCP251XFD_REG_BDIAG1_DFORMERR BIT(27)
+#define MCP251XFD_REG_BDIAG1_DBIT1ERR BIT(25)
+#define MCP251XFD_REG_BDIAG1_DBIT0ERR BIT(24)
+#define MCP251XFD_REG_BDIAG1_TXBOERR BIT(23)
+#define MCP251XFD_REG_BDIAG1_NCRCERR BIT(21)
+#define MCP251XFD_REG_BDIAG1_NSTUFERR BIT(20)
+#define MCP251XFD_REG_BDIAG1_NFORMERR BIT(19)
+#define MCP251XFD_REG_BDIAG1_NACKERR BIT(18)
+#define MCP251XFD_REG_BDIAG1_NBIT1ERR BIT(17)
+#define MCP251XFD_REG_BDIAG1_NBIT0ERR BIT(16)
+#define MCP251XFD_REG_BDIAG1_BERR_MASK \
+ (MCP251XFD_REG_BDIAG1_DLCMM | MCP251XFD_REG_BDIAG1_ESI | \
+ MCP251XFD_REG_BDIAG1_DCRCERR | MCP251XFD_REG_BDIAG1_DSTUFERR | \
+ MCP251XFD_REG_BDIAG1_DFORMERR | MCP251XFD_REG_BDIAG1_DBIT1ERR | \
+ MCP251XFD_REG_BDIAG1_DBIT0ERR | MCP251XFD_REG_BDIAG1_TXBOERR | \
+ MCP251XFD_REG_BDIAG1_NCRCERR | MCP251XFD_REG_BDIAG1_NSTUFERR | \
+ MCP251XFD_REG_BDIAG1_NFORMERR | MCP251XFD_REG_BDIAG1_NACKERR | \
+ MCP251XFD_REG_BDIAG1_NBIT1ERR | MCP251XFD_REG_BDIAG1_NBIT0ERR)
+#define MCP251XFD_REG_BDIAG1_EFMSGCNT_MASK GENMASK(15, 0)
+
+#define MCP251XFD_REG_TEFCON 0x40
+#define MCP251XFD_REG_TEFCON_FSIZE_MASK GENMASK(28, 24)
+#define MCP251XFD_REG_TEFCON_FRESET BIT(10)
+#define MCP251XFD_REG_TEFCON_UINC BIT(8)
+#define MCP251XFD_REG_TEFCON_TEFTSEN BIT(5)
+#define MCP251XFD_REG_TEFCON_TEFOVIE BIT(3)
+#define MCP251XFD_REG_TEFCON_TEFFIE BIT(2)
+#define MCP251XFD_REG_TEFCON_TEFHIE BIT(1)
+#define MCP251XFD_REG_TEFCON_TEFNEIE BIT(0)
+
+#define MCP251XFD_REG_TEFSTA 0x44
+#define MCP251XFD_REG_TEFSTA_TEFOVIF BIT(3)
+#define MCP251XFD_REG_TEFSTA_TEFFIF BIT(2)
+#define MCP251XFD_REG_TEFSTA_TEFHIF BIT(1)
+#define MCP251XFD_REG_TEFSTA_TEFNEIF BIT(0)
+
+#define MCP251XFD_REG_TEFUA 0x48
+
+#define MCP251XFD_REG_TXQCON 0x50
+#define MCP251XFD_REG_TXQCON_PLSIZE_MASK GENMASK(31, 29)
+#define MCP251XFD_REG_TXQCON_PLSIZE_8 0
+#define MCP251XFD_REG_TXQCON_PLSIZE_12 1
+#define MCP251XFD_REG_TXQCON_PLSIZE_16 2
+#define MCP251XFD_REG_TXQCON_PLSIZE_20 3
+#define MCP251XFD_REG_TXQCON_PLSIZE_24 4
+#define MCP251XFD_REG_TXQCON_PLSIZE_32 5
+#define MCP251XFD_REG_TXQCON_PLSIZE_48 6
+#define MCP251XFD_REG_TXQCON_PLSIZE_64 7
+#define MCP251XFD_REG_TXQCON_FSIZE_MASK GENMASK(28, 24)
+#define MCP251XFD_REG_TXQCON_TXAT_UNLIMITED 3
+#define MCP251XFD_REG_TXQCON_TXAT_THREE_SHOT 1
+#define MCP251XFD_REG_TXQCON_TXAT_ONE_SHOT 0
+#define MCP251XFD_REG_TXQCON_TXAT_MASK GENMASK(22, 21)
+#define MCP251XFD_REG_TXQCON_TXPRI_MASK GENMASK(20, 16)
+#define MCP251XFD_REG_TXQCON_FRESET BIT(10)
+#define MCP251XFD_REG_TXQCON_TXREQ BIT(9)
+#define MCP251XFD_REG_TXQCON_UINC BIT(8)
+#define MCP251XFD_REG_TXQCON_TXEN BIT(7)
+#define MCP251XFD_REG_TXQCON_TXATIE BIT(4)
+#define MCP251XFD_REG_TXQCON_TXQEIE BIT(2)
+#define MCP251XFD_REG_TXQCON_TXQNIE BIT(0)
+
+#define MCP251XFD_REG_TXQSTA 0x54
+#define MCP251XFD_REG_TXQSTA_TXQCI_MASK GENMASK(12, 8)
+#define MCP251XFD_REG_TXQSTA_TXABT BIT(7)
+#define MCP251XFD_REG_TXQSTA_TXLARB BIT(6)
+#define MCP251XFD_REG_TXQSTA_TXERR BIT(5)
+#define MCP251XFD_REG_TXQSTA_TXATIF BIT(4)
+#define MCP251XFD_REG_TXQSTA_TXQEIF BIT(2)
+#define MCP251XFD_REG_TXQSTA_TXQNIF BIT(0)
+
+#define MCP251XFD_REG_TXQUA 0x58
+
+#define MCP251XFD_REG_FIFOCON(x) (0x50 + 0xc * (x))
+#define MCP251XFD_REG_FIFOCON_PLSIZE_MASK GENMASK(31, 29)
+#define MCP251XFD_REG_FIFOCON_PLSIZE_8 0
+#define MCP251XFD_REG_FIFOCON_PLSIZE_12 1
+#define MCP251XFD_REG_FIFOCON_PLSIZE_16 2
+#define MCP251XFD_REG_FIFOCON_PLSIZE_20 3
+#define MCP251XFD_REG_FIFOCON_PLSIZE_24 4
+#define MCP251XFD_REG_FIFOCON_PLSIZE_32 5
+#define MCP251XFD_REG_FIFOCON_PLSIZE_48 6
+#define MCP251XFD_REG_FIFOCON_PLSIZE_64 7
+#define MCP251XFD_REG_FIFOCON_FSIZE_MASK GENMASK(28, 24)
+#define MCP251XFD_REG_FIFOCON_TXAT_MASK GENMASK(22, 21)
+#define MCP251XFD_REG_FIFOCON_TXAT_ONE_SHOT 0
+#define MCP251XFD_REG_FIFOCON_TXAT_THREE_SHOT 1
+#define MCP251XFD_REG_FIFOCON_TXAT_UNLIMITED 3
+#define MCP251XFD_REG_FIFOCON_TXPRI_MASK GENMASK(20, 16)
+#define MCP251XFD_REG_FIFOCON_FRESET BIT(10)
+#define MCP251XFD_REG_FIFOCON_TXREQ BIT(9)
+#define MCP251XFD_REG_FIFOCON_UINC BIT(8)
+#define MCP251XFD_REG_FIFOCON_TXEN BIT(7)
+#define MCP251XFD_REG_FIFOCON_RTREN BIT(6)
+#define MCP251XFD_REG_FIFOCON_RXTSEN BIT(5)
+#define MCP251XFD_REG_FIFOCON_TXATIE BIT(4)
+#define MCP251XFD_REG_FIFOCON_RXOVIE BIT(3)
+#define MCP251XFD_REG_FIFOCON_TFERFFIE BIT(2)
+#define MCP251XFD_REG_FIFOCON_TFHRFHIE BIT(1)
+#define MCP251XFD_REG_FIFOCON_TFNRFNIE BIT(0)
+
+#define MCP251XFD_REG_FIFOSTA(x) (0x54 + 0xc * (x))
+#define MCP251XFD_REG_FIFOSTA_FIFOCI_MASK GENMASK(12, 8)
+#define MCP251XFD_REG_FIFOSTA_TXABT BIT(7)
+#define MCP251XFD_REG_FIFOSTA_TXLARB BIT(6)
+#define MCP251XFD_REG_FIFOSTA_TXERR BIT(5)
+#define MCP251XFD_REG_FIFOSTA_TXATIF BIT(4)
+#define MCP251XFD_REG_FIFOSTA_RXOVIF BIT(3)
+#define MCP251XFD_REG_FIFOSTA_TFERFFIF BIT(2)
+#define MCP251XFD_REG_FIFOSTA_TFHRFHIF BIT(1)
+#define MCP251XFD_REG_FIFOSTA_TFNRFNIF BIT(0)
+
+#define MCP251XFD_REG_FIFOUA(x) (0x58 + 0xc * (x))
+
+#define MCP251XFD_REG_FLTCON(x) (0x1d0 + 0x4 * (x))
+#define MCP251XFD_REG_FLTCON_FLTEN3 BIT(31)
+#define MCP251XFD_REG_FLTCON_F3BP_MASK GENMASK(28, 24)
+#define MCP251XFD_REG_FLTCON_FLTEN2 BIT(23)
+#define MCP251XFD_REG_FLTCON_F2BP_MASK GENMASK(20, 16)
+#define MCP251XFD_REG_FLTCON_FLTEN1 BIT(15)
+#define MCP251XFD_REG_FLTCON_F1BP_MASK GENMASK(12, 8)
+#define MCP251XFD_REG_FLTCON_FLTEN0 BIT(7)
+#define MCP251XFD_REG_FLTCON_F0BP_MASK GENMASK(4, 0)
+#define MCP251XFD_REG_FLTCON_FLTEN(x) (BIT(7) << 8 * ((x) & 0x3))
+#define MCP251XFD_REG_FLTCON_FLT_MASK(x) (GENMASK(7, 0) << (8 * ((x) & 0x3)))
+#define MCP251XFD_REG_FLTCON_FBP(x, fifo) ((fifo) << 8 * ((x) & 0x3))
+
+#define MCP251XFD_REG_FLTOBJ(x) (0x1f0 + 0x8 * (x))
+#define MCP251XFD_REG_FLTOBJ_EXIDE BIT(30)
+#define MCP251XFD_REG_FLTOBJ_SID11 BIT(29)
+#define MCP251XFD_REG_FLTOBJ_EID_MASK GENMASK(28, 11)
+#define MCP251XFD_REG_FLTOBJ_SID_MASK GENMASK(10, 0)
+
+#define MCP251XFD_REG_FLTMASK(x) (0x1f4 + 0x8 * (x))
+#define MCP251XFD_REG_MASK_MIDE BIT(30)
+#define MCP251XFD_REG_MASK_MSID11 BIT(29)
+#define MCP251XFD_REG_MASK_MEID_MASK GENMASK(28, 11)
+#define MCP251XFD_REG_MASK_MSID_MASK GENMASK(10, 0)
+
+/* RAM */
+#define MCP251XFD_RAM_START 0x400
+#define MCP251XFD_RAM_SIZE SZ_2K
+
+/* Message Object */
+#define MCP251XFD_OBJ_ID_SID11 BIT(29)
+#define MCP251XFD_OBJ_ID_EID_MASK GENMASK(28, 11)
+#define MCP251XFD_OBJ_ID_SID_MASK GENMASK(10, 0)
+#define MCP251XFD_OBJ_FLAGS_SEQ_MCP2518FD_MASK GENMASK(31, 9)
+#define MCP251XFD_OBJ_FLAGS_SEQ_MCP2517FD_MASK GENMASK(15, 9)
+#define MCP251XFD_OBJ_FLAGS_SEQ_MASK MCP251XFD_OBJ_FLAGS_SEQ_MCP2518FD_MASK
+#define MCP251XFD_OBJ_FLAGS_ESI BIT(8)
+#define MCP251XFD_OBJ_FLAGS_FDF BIT(7)
+#define MCP251XFD_OBJ_FLAGS_BRS BIT(6)
+#define MCP251XFD_OBJ_FLAGS_RTR BIT(5)
+#define MCP251XFD_OBJ_FLAGS_IDE BIT(4)
+#define MCP251XFD_OBJ_FLAGS_DLC GENMASK(3, 0)
+
+#define MCP251XFD_REG_FRAME_EFF_SID_MASK GENMASK(28, 18)
+#define MCP251XFD_REG_FRAME_EFF_EID_MASK GENMASK(17, 0)
+
+/* MCP2517/18FD SFR */
+#define MCP251XFD_REG_OSC 0xe00
+#define MCP251XFD_REG_OSC_SCLKRDY BIT(12)
+#define MCP251XFD_REG_OSC_OSCRDY BIT(10)
+#define MCP251XFD_REG_OSC_PLLRDY BIT(8)
+#define MCP251XFD_REG_OSC_CLKODIV_10 3
+#define MCP251XFD_REG_OSC_CLKODIV_4 2
+#define MCP251XFD_REG_OSC_CLKODIV_2 1
+#define MCP251XFD_REG_OSC_CLKODIV_1 0
+#define MCP251XFD_REG_OSC_CLKODIV_MASK GENMASK(6, 5)
+#define MCP251XFD_REG_OSC_SCLKDIV BIT(4)
+#define MCP251XFD_REG_OSC_LPMEN BIT(3) /* MCP2518FD only */
+#define MCP251XFD_REG_OSC_OSCDIS BIT(2)
+#define MCP251XFD_REG_OSC_PLLEN BIT(0)
+
+#define MCP251XFD_REG_IOCON 0xe04
+#define MCP251XFD_REG_IOCON_INTOD BIT(30)
+#define MCP251XFD_REG_IOCON_SOF BIT(29)
+#define MCP251XFD_REG_IOCON_TXCANOD BIT(28)
+#define MCP251XFD_REG_IOCON_PM1 BIT(25)
+#define MCP251XFD_REG_IOCON_PM0 BIT(24)
+#define MCP251XFD_REG_IOCON_GPIO1 BIT(17)
+#define MCP251XFD_REG_IOCON_GPIO0 BIT(16)
+#define MCP251XFD_REG_IOCON_LAT1 BIT(9)
+#define MCP251XFD_REG_IOCON_LAT0 BIT(8)
+#define MCP251XFD_REG_IOCON_XSTBYEN BIT(6)
+#define MCP251XFD_REG_IOCON_TRIS1 BIT(1)
+#define MCP251XFD_REG_IOCON_TRIS0 BIT(0)
+
+#define MCP251XFD_REG_CRC 0xe08
+#define MCP251XFD_REG_CRC_FERRIE BIT(25)
+#define MCP251XFD_REG_CRC_CRCERRIE BIT(24)
+#define MCP251XFD_REG_CRC_FERRIF BIT(17)
+#define MCP251XFD_REG_CRC_CRCERRIF BIT(16)
+#define MCP251XFD_REG_CRC_IF_MASK GENMASK(17, 16)
+#define MCP251XFD_REG_CRC_MASK GENMASK(15, 0)
+
+#define MCP251XFD_REG_ECCCON 0xe0c
+#define MCP251XFD_REG_ECCCON_PARITY_MASK GENMASK(14, 8)
+#define MCP251XFD_REG_ECCCON_DEDIE BIT(2)
+#define MCP251XFD_REG_ECCCON_SECIE BIT(1)
+#define MCP251XFD_REG_ECCCON_ECCEN BIT(0)
+
+#define MCP251XFD_REG_ECCSTAT 0xe10
+#define MCP251XFD_REG_ECCSTAT_ERRADDR_MASK GENMASK(27, 16)
+#define MCP251XFD_REG_ECCSTAT_IF_MASK GENMASK(2, 1)
+#define MCP251XFD_REG_ECCSTAT_DEDIF BIT(2)
+#define MCP251XFD_REG_ECCSTAT_SECIF BIT(1)
+
+#define MCP251XFD_REG_DEVID 0xe14 /* MCP2518FD only */
+#define MCP251XFD_REG_DEVID_ID_MASK GENMASK(7, 4)
+#define MCP251XFD_REG_DEVID_REV_MASK GENMASK(3, 0)
+
+/* number of TX FIFO objects, depending on CAN mode
+ *
+ * FIFO setup: tef: 8*12 bytes = 96 bytes, tx: 8*16 bytes = 128 bytes
+ * FIFO setup: tef: 4*12 bytes = 48 bytes, tx: 4*72 bytes = 288 bytes
+ */
+#define MCP251XFD_TX_OBJ_NUM_CAN 8
+#define MCP251XFD_TX_OBJ_NUM_CANFD 4
+
+#if MCP251XFD_TX_OBJ_NUM_CAN > MCP251XFD_TX_OBJ_NUM_CANFD
+#define MCP251XFD_TX_OBJ_NUM_MAX MCP251XFD_TX_OBJ_NUM_CAN
+#else
+#define MCP251XFD_TX_OBJ_NUM_MAX MCP251XFD_TX_OBJ_NUM_CANFD
+#endif
+
+#define MCP251XFD_NAPI_WEIGHT 32
+#define MCP251XFD_TX_FIFO 1
+#define MCP251XFD_RX_FIFO(x) (MCP251XFD_TX_FIFO + 1 + (x))
+
+/* SPI commands */
+#define MCP251XFD_SPI_INSTRUCTION_RESET 0x0000
+#define MCP251XFD_SPI_INSTRUCTION_WRITE 0x2000
+#define MCP251XFD_SPI_INSTRUCTION_READ 0x3000
+#define MCP251XFD_SPI_INSTRUCTION_WRITE_CRC 0xa000
+#define MCP251XFD_SPI_INSTRUCTION_READ_CRC 0xb000
+#define MCP251XFD_SPI_INSTRUCTION_WRITE_CRC_SAFE 0xc000
+#define MCP251XFD_SPI_ADDRESS_MASK GENMASK(11, 0)
+
+#define MCP251XFD_SYSCLOCK_HZ_MAX 40000000
+#define MCP251XFD_SYSCLOCK_HZ_MIN 1000000
+#define MCP251XFD_SPICLOCK_HZ_MAX 20000000
+#define MCP251XFD_OSC_PLL_MULTIPLIER 10
+#define MCP251XFD_OSC_STAB_SLEEP_US (3 * USEC_PER_MSEC)
+#define MCP251XFD_OSC_STAB_TIMEOUT_US (10 * MCP251XFD_OSC_STAB_SLEEP_US)
+#define MCP251XFD_POLL_SLEEP_US (10)
+#define MCP251XFD_POLL_TIMEOUT_US (USEC_PER_MSEC)
+#define MCP251XFD_SOFTRESET_RETRIES_MAX 3
+#define MCP251XFD_READ_CRC_RETRIES_MAX 3
+#define MCP251XFD_ECC_CNT_MAX 2
+#define MCP251XFD_SANITIZE_SPI 1
+#define MCP251XFD_SANITIZE_CAN 1
+
+/* Silence TX MAB overflow warnings */
+#define MCP251XFD_QUIRK_MAB_NO_WARN BIT(0)
+/* Use CRC to access registers */
+#define MCP251XFD_QUIRK_CRC_REG BIT(1)
+/* Use CRC to access RX/TEF-RAM */
+#define MCP251XFD_QUIRK_CRC_RX BIT(2)
+/* Use CRC to access TX-RAM */
+#define MCP251XFD_QUIRK_CRC_TX BIT(3)
+/* Enable ECC for RAM */
+#define MCP251XFD_QUIRK_ECC BIT(4)
+/* Use Half Duplex SPI transfers */
+#define MCP251XFD_QUIRK_HALF_DUPLEX BIT(5)
+
+struct mcp251xfd_hw_tef_obj {
+ u32 id;
+ u32 flags;
+ u32 ts;
+};
+
+/* The tx_obj_raw version is used in spi async, i.e. without
+ * regmap. We have to take care of endianness ourselves.
+ */
+struct mcp251xfd_hw_tx_obj_raw {
+ __le32 id;
+ __le32 flags;
+ u8 data[sizeof_field(struct canfd_frame, data)];
+};
+
+struct mcp251xfd_hw_tx_obj_can {
+ u32 id;
+ u32 flags;
+ u8 data[sizeof_field(struct can_frame, data)];
+};
+
+struct mcp251xfd_hw_tx_obj_canfd {
+ u32 id;
+ u32 flags;
+ u8 data[sizeof_field(struct canfd_frame, data)];
+};
+
+struct mcp251xfd_hw_rx_obj_can {
+ u32 id;
+ u32 flags;
+ u32 ts;
+ u8 data[sizeof_field(struct can_frame, data)];
+};
+
+struct mcp251xfd_hw_rx_obj_canfd {
+ u32 id;
+ u32 flags;
+ u32 ts;
+ u8 data[sizeof_field(struct canfd_frame, data)];
+};
+
+struct mcp251xfd_tef_ring {
+ unsigned int head;
+ unsigned int tail;
+
+ /* u8 obj_num equals tx_ring->obj_num */
+ /* u8 obj_size equals sizeof(struct mcp251xfd_hw_tef_obj) */
+};
+
+struct __packed mcp251xfd_buf_cmd {
+ __be16 cmd;
+};
+
+struct __packed mcp251xfd_buf_cmd_crc {
+ __be16 cmd;
+ u8 len;
+};
+
+union mcp251xfd_tx_obj_load_buf {
+ struct __packed {
+ struct mcp251xfd_buf_cmd cmd;
+ struct mcp251xfd_hw_tx_obj_raw hw_tx_obj;
+ } nocrc;
+ struct __packed {
+ struct mcp251xfd_buf_cmd_crc cmd;
+ struct mcp251xfd_hw_tx_obj_raw hw_tx_obj;
+ __be16 crc;
+ } crc;
+} ____cacheline_aligned;
+
+union mcp251xfd_write_reg_buf {
+ struct __packed {
+ struct mcp251xfd_buf_cmd cmd;
+ u8 data[4];
+ } nocrc;
+ struct __packed {
+ struct mcp251xfd_buf_cmd_crc cmd;
+ u8 data[4];
+ __be16 crc;
+ } crc;
+} ____cacheline_aligned;
+
+struct mcp251xfd_tx_obj {
+ struct spi_message msg;
+ struct spi_transfer xfer[2];
+ union mcp251xfd_tx_obj_load_buf buf;
+};
+
+struct mcp251xfd_tx_ring {
+ unsigned int head;
+ unsigned int tail;
+
+ u16 base;
+ u8 obj_num;
+ u8 obj_size;
+
+ struct mcp251xfd_tx_obj obj[MCP251XFD_TX_OBJ_NUM_MAX];
+ union mcp251xfd_write_reg_buf rts_buf;
+};
+
+struct mcp251xfd_rx_ring {
+ unsigned int head;
+ unsigned int tail;
+
+ u16 base;
+ u8 nr;
+ u8 fifo_nr;
+ u8 obj_num;
+ u8 obj_size;
+
+ struct mcp251xfd_hw_rx_obj_canfd obj[];
+};
+
+struct __packed mcp251xfd_map_buf_nocrc {
+ struct mcp251xfd_buf_cmd cmd;
+ u8 data[256];
+} ____cacheline_aligned;
+
+struct __packed mcp251xfd_map_buf_crc {
+ struct mcp251xfd_buf_cmd_crc cmd;
+ u8 data[256 - 4];
+ __be16 crc;
+} ____cacheline_aligned;
+
+struct mcp251xfd_ecc {
+ u32 ecc_stat;
+ int cnt;
+};
+
+struct mcp251xfd_regs_status {
+ u32 intf;
+};
+
+enum mcp251xfd_model {
+ MCP251XFD_MODEL_MCP2517FD = 0x2517,
+ MCP251XFD_MODEL_MCP2518FD = 0x2518,
+ MCP251XFD_MODEL_MCP251XFD = 0xffff, /* autodetect model */
+};
+
+struct mcp251xfd_devtype_data {
+ enum mcp251xfd_model model;
+ u32 quirks;
+};
+
+struct mcp251xfd_priv {
+ struct can_priv can;
+ struct can_rx_offload offload;
+ struct net_device *ndev;
+
+ struct regmap *map_reg; /* register access */
+ struct regmap *map_rx; /* RX/TEF RAM access */
+
+ struct regmap *map_nocrc;
+ struct mcp251xfd_map_buf_nocrc *map_buf_nocrc_rx;
+ struct mcp251xfd_map_buf_nocrc *map_buf_nocrc_tx;
+
+ struct regmap *map_crc;
+ struct mcp251xfd_map_buf_crc *map_buf_crc_rx;
+ struct mcp251xfd_map_buf_crc *map_buf_crc_tx;
+
+ struct spi_device *spi;
+ u32 spi_max_speed_hz_orig;
+
+ struct mcp251xfd_tef_ring tef;
+ struct mcp251xfd_tx_ring tx[1];
+ struct mcp251xfd_rx_ring *rx[1];
+
+ u8 rx_ring_num;
+
+ struct mcp251xfd_ecc ecc;
+ struct mcp251xfd_regs_status regs_status;
+
+ struct gpio_desc *rx_int;
+ struct clk *clk;
+ struct regulator *reg_vdd;
+ struct regulator *reg_xceiver;
+
+ struct mcp251xfd_devtype_data devtype_data;
+ struct can_berr_counter bec;
+};
+
+#define MCP251XFD_IS(_model) \
+static inline bool \
+mcp251xfd_is_##_model(const struct mcp251xfd_priv *priv) \
+{ \
+ return priv->devtype_data.model == MCP251XFD_MODEL_MCP##_model##FD; \
+}
+
+MCP251XFD_IS(2517);
+MCP251XFD_IS(2518);
+MCP251XFD_IS(251X);
+
+static inline u8 mcp251xfd_first_byte_set(u32 mask)
+{
+ return (mask & 0x0000ffff) ?
+ ((mask & 0x000000ff) ? 0 : 1) :
+ ((mask & 0x00ff0000) ? 2 : 3);
+}
+
+static inline u8 mcp251xfd_last_byte_set(u32 mask)
+{
+ return (mask & 0xffff0000) ?
+ ((mask & 0xff000000) ? 3 : 2) :
+ ((mask & 0x0000ff00) ? 1 : 0);
+}
+
+static inline __be16 mcp251xfd_cmd_reset(void)
+{
+ return cpu_to_be16(MCP251XFD_SPI_INSTRUCTION_RESET);
+}
+
+static inline void
+mcp251xfd_spi_cmd_read_nocrc(struct mcp251xfd_buf_cmd *cmd, u16 addr)
+{
+ cmd->cmd = cpu_to_be16(MCP251XFD_SPI_INSTRUCTION_READ | addr);
+}
+
+static inline void
+mcp251xfd_spi_cmd_write_nocrc(struct mcp251xfd_buf_cmd *cmd, u16 addr)
+{
+ cmd->cmd = cpu_to_be16(MCP251XFD_SPI_INSTRUCTION_WRITE | addr);
+}
+
+static inline bool mcp251xfd_reg_in_ram(unsigned int reg)
+{
+ static const struct regmap_range range =
+ regmap_reg_range(MCP251XFD_RAM_START,
+ MCP251XFD_RAM_START + MCP251XFD_RAM_SIZE - 4);
+
+ return regmap_reg_in_range(reg, &range);
+}
+
+static inline void
+__mcp251xfd_spi_cmd_crc_set_len(struct mcp251xfd_buf_cmd_crc *cmd,
+ u16 len, bool in_ram)
+{
+ /* Number of u32 for RAM access, number of u8 otherwise. */
+ if (in_ram)
+ cmd->len = len >> 2;
+ else
+ cmd->len = len;
+}
+
+static inline void
+mcp251xfd_spi_cmd_crc_set_len_in_ram(struct mcp251xfd_buf_cmd_crc *cmd, u16 len)
+{
+ __mcp251xfd_spi_cmd_crc_set_len(cmd, len, true);
+}
+
+static inline void
+mcp251xfd_spi_cmd_crc_set_len_in_reg(struct mcp251xfd_buf_cmd_crc *cmd, u16 len)
+{
+ __mcp251xfd_spi_cmd_crc_set_len(cmd, len, false);
+}
+
+static inline void
+mcp251xfd_spi_cmd_read_crc_set_addr(struct mcp251xfd_buf_cmd_crc *cmd, u16 addr)
+{
+ cmd->cmd = cpu_to_be16(MCP251XFD_SPI_INSTRUCTION_READ_CRC | addr);
+}
+
+static inline void
+mcp251xfd_spi_cmd_read_crc(struct mcp251xfd_buf_cmd_crc *cmd,
+ u16 addr, u16 len)
+{
+ mcp251xfd_spi_cmd_read_crc_set_addr(cmd, addr);
+ __mcp251xfd_spi_cmd_crc_set_len(cmd, len, mcp251xfd_reg_in_ram(addr));
+}
+
+static inline void
+mcp251xfd_spi_cmd_write_crc_set_addr(struct mcp251xfd_buf_cmd_crc *cmd,
+ u16 addr)
+{
+ cmd->cmd = cpu_to_be16(MCP251XFD_SPI_INSTRUCTION_WRITE_CRC | addr);
+}
+
+static inline void
+mcp251xfd_spi_cmd_write_crc(struct mcp251xfd_buf_cmd_crc *cmd,
+ u16 addr, u16 len)
+{
+ mcp251xfd_spi_cmd_write_crc_set_addr(cmd, addr);
+ __mcp251xfd_spi_cmd_crc_set_len(cmd, len, mcp251xfd_reg_in_ram(addr));
+}
+
+static inline u8 *
+mcp251xfd_spi_cmd_write(const struct mcp251xfd_priv *priv,
+ union mcp251xfd_write_reg_buf *write_reg_buf,
+ u16 addr)
+{
+ u8 *data;
+
+ if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG) {
+ mcp251xfd_spi_cmd_write_crc_set_addr(&write_reg_buf->crc.cmd,
+ addr);
+ data = write_reg_buf->crc.data;
+ } else {
+ mcp251xfd_spi_cmd_write_nocrc(&write_reg_buf->nocrc.cmd,
+ addr);
+ data = write_reg_buf->nocrc.data;
+ }
+
+ return data;
+}
+
+static inline u16 mcp251xfd_get_tef_obj_addr(u8 n)
+{
+ return MCP251XFD_RAM_START +
+ sizeof(struct mcp251xfd_hw_tef_obj) * n;
+}
+
+static inline u16
+mcp251xfd_get_tx_obj_addr(const struct mcp251xfd_tx_ring *ring, u8 n)
+{
+ return ring->base + ring->obj_size * n;
+}
+
+static inline u16
+mcp251xfd_get_rx_obj_addr(const struct mcp251xfd_rx_ring *ring, u8 n)
+{
+ return ring->base + ring->obj_size * n;
+}
+
+static inline u8 mcp251xfd_get_tef_head(const struct mcp251xfd_priv *priv)
+{
+ return priv->tef.head & (priv->tx->obj_num - 1);
+}
+
+static inline u8 mcp251xfd_get_tef_tail(const struct mcp251xfd_priv *priv)
+{
+ return priv->tef.tail & (priv->tx->obj_num - 1);
+}
+
+static inline u8 mcp251xfd_get_tef_len(const struct mcp251xfd_priv *priv)
+{
+ return priv->tef.head - priv->tef.tail;
+}
+
+static inline u8 mcp251xfd_get_tef_linear_len(const struct mcp251xfd_priv *priv)
+{
+ u8 len;
+
+ len = mcp251xfd_get_tef_len(priv);
+
+ return min_t(u8, len, priv->tx->obj_num - mcp251xfd_get_tef_tail(priv));
+}
+
+static inline u8 mcp251xfd_get_tx_head(const struct mcp251xfd_tx_ring *ring)
+{
+ return ring->head & (ring->obj_num - 1);
+}
+
+static inline u8 mcp251xfd_get_tx_tail(const struct mcp251xfd_tx_ring *ring)
+{
+ return ring->tail & (ring->obj_num - 1);
+}
+
+static inline u8 mcp251xfd_get_tx_free(const struct mcp251xfd_tx_ring *ring)
+{
+ return ring->obj_num - (ring->head - ring->tail);
+}
+
+static inline int
+mcp251xfd_get_tx_nr_by_addr(const struct mcp251xfd_tx_ring *tx_ring, u8 *nr,
+ u16 addr)
+{
+ if (addr < mcp251xfd_get_tx_obj_addr(tx_ring, 0) ||
+ addr >= mcp251xfd_get_tx_obj_addr(tx_ring, tx_ring->obj_num))
+ return -ENOENT;
+
+ *nr = (addr - mcp251xfd_get_tx_obj_addr(tx_ring, 0)) /
+ tx_ring->obj_size;
+
+ return 0;
+}
+
+static inline u8 mcp251xfd_get_rx_head(const struct mcp251xfd_rx_ring *ring)
+{
+ return ring->head & (ring->obj_num - 1);
+}
+
+static inline u8 mcp251xfd_get_rx_tail(const struct mcp251xfd_rx_ring *ring)
+{
+ return ring->tail & (ring->obj_num - 1);
+}
+
+static inline u8 mcp251xfd_get_rx_len(const struct mcp251xfd_rx_ring *ring)
+{
+ return ring->head - ring->tail;
+}
+
+static inline u8
+mcp251xfd_get_rx_linear_len(const struct mcp251xfd_rx_ring *ring)
+{
+ u8 len;
+
+ len = mcp251xfd_get_rx_len(ring);
+
+ return min_t(u8, len, ring->obj_num - mcp251xfd_get_rx_tail(ring));
+}
+
+#define mcp251xfd_for_each_tx_obj(ring, _obj, n) \
+ for ((n) = 0, (_obj) = &(ring)->obj[(n)]; \
+ (n) < (ring)->obj_num; \
+ (n)++, (_obj) = &(ring)->obj[(n)])
+
+#define mcp251xfd_for_each_rx_ring(priv, ring, n) \
+ for ((n) = 0, (ring) = *((priv)->rx + (n)); \
+ (n) < (priv)->rx_ring_num; \
+ (n)++, (ring) = *((priv)->rx + (n)))
+
+int mcp251xfd_regmap_init(struct mcp251xfd_priv *priv);
+u16 mcp251xfd_crc16_compute2(const void *cmd, size_t cmd_size,
+ const void *data, size_t data_size);
+u16 mcp251xfd_crc16_compute(const void *data, size_t data_size);
+
+#endif
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 94b1491b569f..1d63006c97bc 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -454,7 +454,7 @@ static int ti_hecc_get_berr_counter(const struct net_device *ndev,
/* ti_hecc_xmit: HECC Transmit
*
* The transmit mailboxes start from 0 to HECC_MAX_TX_MBOX. In HECC the
- * priority of the mailbox for tranmission is dependent upon priority setting
+ * priority of the mailbox for transmission is dependent upon priority setting
* field in mailbox registers. The mailbox with highest value in priority field
* is transmitted first. Only when two mailboxes have the same value in
* priority field the highest numbered mailbox is transmitted first.
@@ -857,7 +857,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
struct net_device *ndev = (struct net_device *)0;
struct ti_hecc_priv *priv;
struct device_node *np = pdev->dev.of_node;
- struct resource *res, *irq;
+ struct resource *irq;
struct regulator *reg_xceiver;
int err = -ENODEV;
@@ -878,39 +878,22 @@ static int ti_hecc_probe(struct platform_device *pdev)
priv = netdev_priv(ndev);
/* handle hecc memory */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hecc");
- if (!res) {
- dev_err(&pdev->dev, "can't get IORESOURCE_MEM hecc\n");
- return -EINVAL;
- }
-
- priv->base = devm_ioremap_resource(&pdev->dev, res);
+ priv->base = devm_platform_ioremap_resource_byname(pdev, "hecc");
if (IS_ERR(priv->base)) {
dev_err(&pdev->dev, "hecc ioremap failed\n");
return PTR_ERR(priv->base);
}
/* handle hecc-ram memory */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hecc-ram");
- if (!res) {
- dev_err(&pdev->dev, "can't get IORESOURCE_MEM hecc-ram\n");
- return -EINVAL;
- }
-
- priv->hecc_ram = devm_ioremap_resource(&pdev->dev, res);
+ priv->hecc_ram = devm_platform_ioremap_resource_byname(pdev,
+ "hecc-ram");
if (IS_ERR(priv->hecc_ram)) {
dev_err(&pdev->dev, "hecc-ram ioremap failed\n");
return PTR_ERR(priv->hecc_ram);
}
/* handle mbx memory */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mbx");
- if (!res) {
- dev_err(&pdev->dev, "can't get IORESOURCE_MEM mbx\n");
- return -EINVAL;
- }
-
- priv->mbx = devm_ioremap_resource(&pdev->dev, res);
+ priv->mbx = devm_platform_ioremap_resource_byname(pdev, "mbx");
if (IS_ERR(priv->mbx)) {
dev_err(&pdev->dev, "mbx ioremap failed\n");
return PTR_ERR(priv->mbx);
diff --git a/drivers/net/can/usb/Kconfig b/drivers/net/can/usb/Kconfig
index 77fa830fe7dd..bcb331b0c958 100644
--- a/drivers/net/can/usb/Kconfig
+++ b/drivers/net/can/usb/Kconfig
@@ -90,7 +90,7 @@ config CAN_PEAK_USB
tristate "PEAK PCAN-USB/USB Pro interfaces for CAN 2.0b/CAN-FD"
help
This driver supports the PEAK-System Technik USB adapters that enable
- access to the CAN bus, with repect to the CAN 2.0b and/or CAN-FD
+ access to the CAN bus, with respect to the CAN 2.0b and/or CAN-FD
standards, that is:
PCAN-USB single CAN 2.0b channel USB adapter
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index a4b4b742c80c..3005157059ca 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -828,7 +828,7 @@ static struct gs_can *gs_make_candev(unsigned int channel,
netdev->flags |= IFF_ECHO; /* we support full roundtrip echo */
- /* dev settup */
+ /* dev setup */
strcpy(dev->bt_const.name, "gs_usb");
dev->bt_const.tseg1_min = bt_const->tseg1_min;
dev->bt_const.tseg1_max = bt_const->tseg1_max;
@@ -852,7 +852,7 @@ static struct gs_can *gs_make_candev(unsigned int channel,
dev->tx_context[rc].echo_id = GS_MAX_TX_URBS;
}
- /* can settup */
+ /* can setup */
dev->can.state = CAN_STATE_STOPPED;
dev->can.clock.freq = bt_const->fclk_can;
dev->can.bittiming_const = &dev->bt_const;
diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c
index 21faa2ec4632..5857b37dcd96 100644
--- a/drivers/net/can/usb/mcba_usb.c
+++ b/drivers/net/can/usb/mcba_usb.c
@@ -28,7 +28,7 @@
#define MCBA_CTX_FREE MCBA_MAX_TX_URBS
/* RX buffer must be bigger than msg size since at the
- * beggining USB messages are stacked.
+ * beginning USB messages are stacked.
*/
#define MCBA_USB_RX_BUFF_SIZE 64
#define MCBA_USB_TX_BUFF_SIZE (sizeof(struct mcba_usb_msg))
@@ -793,7 +793,7 @@ static int mcba_usb_probe(struct usb_interface *intf,
{
struct net_device *netdev;
struct mcba_priv *priv;
- int err = -ENOMEM;
+ int err;
struct usb_device *usbdev = interface_to_usbdev(intf);
netdev = alloc_candev(sizeof(struct mcba_priv), MCBA_MAX_TX_URBS);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 66d0198e7834..63bd2ed96697 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -34,6 +34,23 @@ MODULE_SUPPORTED_DEVICE("PEAK-System PCAN-USB adapter");
#define PCAN_USB_CMD_LEN (PCAN_USB_CMD_ARGS + \
PCAN_USB_CMD_ARGS_LEN)
+/* PCAN-USB commands */
+#define PCAN_USB_CMD_BITRATE 1
+#define PCAN_USB_CMD_SET_BUS 3
+#define PCAN_USB_CMD_DEVID 4
+#define PCAN_USB_CMD_SN 6
+#define PCAN_USB_CMD_REGISTER 9
+#define PCAN_USB_CMD_EXT_VCC 10
+#define PCAN_USB_CMD_ERR_FR 11
+
+/* PCAN_USB_CMD_SET_BUS number arg */
+#define PCAN_USB_BUS_XCVER 2
+#define PCAN_USB_BUS_SILENT_MODE 3
+
+/* PCAN_USB_CMD_xxx functions */
+#define PCAN_USB_GET 1
+#define PCAN_USB_SET 2
+
/* PCAN-USB command timeout (ms.) */
#define PCAN_USB_COMMAND_TIMEOUT 1000
@@ -66,6 +83,10 @@ MODULE_SUPPORTED_DEVICE("PEAK-System PCAN-USB adapter");
#define PCAN_USB_ERROR_QOVR 0x40
#define PCAN_USB_ERROR_TXQFULL 0x80
+#define PCAN_USB_ERROR_BUS (PCAN_USB_ERROR_BUS_LIGHT | \
+ PCAN_USB_ERROR_BUS_HEAVY | \
+ PCAN_USB_ERROR_BUS_OFF)
+
/* SJA1000 modes */
#define SJA1000_MODE_NORMAL 0x00
#define SJA1000_MODE_INIT 0x01
@@ -85,11 +106,25 @@ MODULE_SUPPORTED_DEVICE("PEAK-System PCAN-USB adapter");
#define PCAN_USB_REC_TS 4
#define PCAN_USB_REC_BUSEVT 5
+/* CAN bus events notifications selection mask */
+#define PCAN_USB_ERR_RXERR 0x02 /* ask for rxerr counter */
+#define PCAN_USB_ERR_TXERR 0x04 /* ask for txerr counter */
+
+/* This mask generates an usb packet each time the state of the bus changes.
+ * In other words, its interest is to know which side among rx and tx is
+ * responsible of the change of the bus state.
+ */
+#define PCAN_USB_BERR_MASK (PCAN_USB_ERR_RXERR | PCAN_USB_ERR_TXERR)
+
+/* identify bus event packets with rx/tx error counters */
+#define PCAN_USB_ERR_CNT 0x80
+
/* private to PCAN-USB adapter */
struct pcan_usb {
struct peak_usb_device dev;
struct peak_time_ref time_ref;
struct timer_list restart_timer;
+ struct can_berr_counter bec;
};
/* incoming message context for decoding */
@@ -172,7 +207,8 @@ static int pcan_usb_set_sja1000(struct peak_usb_device *dev, u8 mode)
[1] = mode,
};
- return pcan_usb_send_cmd(dev, 9, 2, args);
+ return pcan_usb_send_cmd(dev, PCAN_USB_CMD_REGISTER, PCAN_USB_SET,
+ args);
}
static int pcan_usb_set_bus(struct peak_usb_device *dev, u8 onoff)
@@ -181,7 +217,8 @@ static int pcan_usb_set_bus(struct peak_usb_device *dev, u8 onoff)
[0] = !!onoff,
};
- return pcan_usb_send_cmd(dev, 3, 2, args);
+ return pcan_usb_send_cmd(dev, PCAN_USB_CMD_SET_BUS, PCAN_USB_BUS_XCVER,
+ args);
}
static int pcan_usb_set_silent(struct peak_usb_device *dev, u8 onoff)
@@ -190,7 +227,18 @@ static int pcan_usb_set_silent(struct peak_usb_device *dev, u8 onoff)
[0] = !!onoff,
};
- return pcan_usb_send_cmd(dev, 3, 3, args);
+ return pcan_usb_send_cmd(dev, PCAN_USB_CMD_SET_BUS,
+ PCAN_USB_BUS_SILENT_MODE, args);
+}
+
+/* send the cmd to be notified from bus errors */
+static int pcan_usb_set_err_frame(struct peak_usb_device *dev, u8 err_mask)
+{
+ u8 args[PCAN_USB_CMD_ARGS_LEN] = {
+ [0] = err_mask,
+ };
+
+ return pcan_usb_send_cmd(dev, PCAN_USB_CMD_ERR_FR, PCAN_USB_SET, args);
}
static int pcan_usb_set_ext_vcc(struct peak_usb_device *dev, u8 onoff)
@@ -199,7 +247,7 @@ static int pcan_usb_set_ext_vcc(struct peak_usb_device *dev, u8 onoff)
[0] = !!onoff,
};
- return pcan_usb_send_cmd(dev, 10, 2, args);
+ return pcan_usb_send_cmd(dev, PCAN_USB_CMD_EXT_VCC, PCAN_USB_SET, args);
}
/*
@@ -223,7 +271,7 @@ static int pcan_usb_set_bittiming(struct peak_usb_device *dev,
args[0] = btr1;
args[1] = btr0;
- return pcan_usb_send_cmd(dev, 1, 2, args);
+ return pcan_usb_send_cmd(dev, PCAN_USB_CMD_BITRATE, PCAN_USB_SET, args);
}
/*
@@ -307,7 +355,7 @@ static int pcan_usb_get_serial(struct peak_usb_device *dev, u32 *serial_number)
u8 args[PCAN_USB_CMD_ARGS_LEN];
int err;
- err = pcan_usb_wait_rsp(dev, 6, 1, args);
+ err = pcan_usb_wait_rsp(dev, PCAN_USB_CMD_SN, PCAN_USB_GET, args);
if (err) {
netdev_err(dev->netdev, "getting serial failure: %d\n", err);
} else if (serial_number) {
@@ -328,7 +376,7 @@ static int pcan_usb_get_device_id(struct peak_usb_device *dev, u32 *device_id)
u8 args[PCAN_USB_CMD_ARGS_LEN];
int err;
- err = pcan_usb_wait_rsp(dev, 4, 1, args);
+ err = pcan_usb_wait_rsp(dev, PCAN_USB_CMD_DEVID, PCAN_USB_GET, args);
if (err)
netdev_err(dev->netdev, "getting device id failure: %d\n", err);
else if (device_id)
@@ -426,7 +474,7 @@ static int pcan_usb_decode_error(struct pcan_usb_msg_context *mc, u8 n,
new_state = CAN_STATE_BUS_OFF;
break;
}
- if (n & (PCAN_USB_ERROR_RXQOVR | PCAN_USB_ERROR_QOVR)) {
+ if (n & ~PCAN_USB_ERROR_BUS) {
/*
* trick to bypass next comparison and process other
* errors
@@ -450,7 +498,7 @@ static int pcan_usb_decode_error(struct pcan_usb_msg_context *mc, u8 n,
new_state = CAN_STATE_ERROR_WARNING;
break;
}
- if (n & (PCAN_USB_ERROR_RXQOVR | PCAN_USB_ERROR_QOVR)) {
+ if (n & ~PCAN_USB_ERROR_BUS) {
/*
* trick to bypass next comparison and process other
* errors
@@ -489,29 +537,50 @@ static int pcan_usb_decode_error(struct pcan_usb_msg_context *mc, u8 n,
case CAN_STATE_ERROR_PASSIVE:
cf->can_id |= CAN_ERR_CRTL;
- cf->data[1] |= CAN_ERR_CRTL_TX_PASSIVE |
- CAN_ERR_CRTL_RX_PASSIVE;
+ cf->data[1] = (mc->pdev->bec.txerr > mc->pdev->bec.rxerr) ?
+ CAN_ERR_CRTL_TX_PASSIVE :
+ CAN_ERR_CRTL_RX_PASSIVE;
+ cf->data[6] = mc->pdev->bec.txerr;
+ cf->data[7] = mc->pdev->bec.rxerr;
+
mc->pdev->dev.can.can_stats.error_passive++;
break;
case CAN_STATE_ERROR_WARNING:
cf->can_id |= CAN_ERR_CRTL;
- cf->data[1] |= CAN_ERR_CRTL_TX_WARNING |
- CAN_ERR_CRTL_RX_WARNING;
+ cf->data[1] = (mc->pdev->bec.txerr > mc->pdev->bec.rxerr) ?
+ CAN_ERR_CRTL_TX_WARNING :
+ CAN_ERR_CRTL_RX_WARNING;
+ cf->data[6] = mc->pdev->bec.txerr;
+ cf->data[7] = mc->pdev->bec.rxerr;
+
mc->pdev->dev.can.can_stats.error_warning++;
break;
case CAN_STATE_ERROR_ACTIVE:
cf->can_id |= CAN_ERR_CRTL;
cf->data[1] = CAN_ERR_CRTL_ACTIVE;
+
+ /* sync local copies of rxerr/txerr counters */
+ mc->pdev->bec.txerr = 0;
+ mc->pdev->bec.rxerr = 0;
break;
default:
/* CAN_STATE_MAX (trick to handle other errors) */
- cf->can_id |= CAN_ERR_CRTL;
- cf->data[1] |= CAN_ERR_CRTL_RX_OVERFLOW;
- mc->netdev->stats.rx_over_errors++;
- mc->netdev->stats.rx_errors++;
+ if (n & PCAN_USB_ERROR_TXQFULL)
+ netdev_dbg(mc->netdev, "device Tx queue full)\n");
+
+ if (n & PCAN_USB_ERROR_RXQOVR) {
+ netdev_dbg(mc->netdev, "data overrun interrupt\n");
+ cf->can_id |= CAN_ERR_CRTL;
+ cf->data[1] |= CAN_ERR_CRTL_RX_OVERFLOW;
+ mc->netdev->stats.rx_over_errors++;
+ mc->netdev->stats.rx_errors++;
+ }
+
+ cf->data[6] = mc->pdev->bec.txerr;
+ cf->data[7] = mc->pdev->bec.rxerr;
new_state = mc->pdev->dev.can.state;
break;
@@ -533,6 +602,30 @@ static int pcan_usb_decode_error(struct pcan_usb_msg_context *mc, u8 n,
return 0;
}
+/* decode bus event usb packet: first byte contains rxerr while 2nd one contains
+ * txerr.
+ */
+static int pcan_usb_handle_bus_evt(struct pcan_usb_msg_context *mc, u8 ir)
+{
+ struct pcan_usb *pdev = mc->pdev;
+
+ /* acccording to the content of the packet */
+ switch (ir) {
+ case PCAN_USB_ERR_CNT:
+
+ /* save rx/tx error counters from in the device context */
+ pdev->bec.rxerr = mc->ptr[0];
+ pdev->bec.txerr = mc->ptr[1];
+ break;
+
+ default:
+ /* reserved */
+ break;
+ }
+
+ return 0;
+}
+
/*
* decode non-data usb message
*/
@@ -587,9 +680,10 @@ static int pcan_usb_decode_status(struct pcan_usb_msg_context *mc,
break;
case PCAN_USB_REC_BUSEVT:
- /* error frame/bus event */
- if (n & PCAN_USB_ERROR_TXQFULL)
- netdev_dbg(mc->netdev, "device Tx queue full)\n");
+ /* bus event notifications (get rxerr/txerr) */
+ err = pcan_usb_handle_bus_evt(mc, n);
+ if (err)
+ return err;
break;
default:
netdev_err(mc->netdev, "unexpected function %u\n", f);
@@ -773,20 +867,44 @@ static int pcan_usb_encode_msg(struct peak_usb_device *dev, struct sk_buff *skb,
return 0;
}
+/* socket callback used to copy berr counters values received through USB */
+static int pcan_usb_get_berr_counter(const struct net_device *netdev,
+ struct can_berr_counter *bec)
+{
+ struct peak_usb_device *dev = netdev_priv(netdev);
+ struct pcan_usb *pdev = container_of(dev, struct pcan_usb, dev);
+
+ *bec = pdev->bec;
+
+ /* must return 0 */
+ return 0;
+}
+
/*
* start interface
*/
static int pcan_usb_start(struct peak_usb_device *dev)
{
struct pcan_usb *pdev = container_of(dev, struct pcan_usb, dev);
+ int err;
/* number of bits used in timestamps read from adapter struct */
peak_usb_init_time_ref(&pdev->time_ref, &pcan_usb);
+ pdev->bec.rxerr = 0;
+ pdev->bec.txerr = 0;
+
+ /* be notified on error counter changes (if requested by user) */
+ if (dev->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) {
+ err = pcan_usb_set_err_frame(dev, PCAN_USB_BERR_MASK);
+ if (err)
+ netdev_warn(dev->netdev,
+ "Asking for BERR reporting error %u\n",
+ err);
+ }
+
/* if revision greater than 3, can put silent mode on/off */
if (dev->device_rev > 3) {
- int err;
-
err = pcan_usb_set_silent(dev,
dev->can.ctrlmode & CAN_CTRLMODE_LISTENONLY);
if (err)
@@ -873,7 +991,8 @@ const struct peak_usb_adapter pcan_usb = {
.name = "PCAN-USB",
.device_id = PCAN_USB_PRODUCT_ID,
.ctrl_count = 1,
- .ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY,
+ .ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY |
+ CAN_CTRLMODE_BERR_REPORTING,
.clock = {
.freq = PCAN_USB_CRYSTAL_HZ / 2 ,
},
@@ -906,4 +1025,5 @@ const struct peak_usb_adapter pcan_usb = {
.dev_encode_msg = pcan_usb_encode_msg,
.dev_start = pcan_usb_start,
.dev_restart_async = pcan_usb_restart_async,
+ .do_get_berr_counter = pcan_usb_get_berr_counter,
};
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index 47cc1ff5b88e..ab63fd9eb982 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -35,7 +35,7 @@ MODULE_SUPPORTED_DEVICE("PEAK-System PCAN-USB Pro FD adapter");
#define PCAN_UFD_RX_BUFFER_SIZE 2048
#define PCAN_UFD_TX_BUFFER_SIZE 512
-/* read some versions info from the hw devcie */
+/* read some versions info from the hw device */
struct __packed pcan_ufd_fw_info {
__le16 size_of; /* sizeof this */
__le16 type; /* type of this structure */
@@ -796,7 +796,7 @@ static int pcan_usb_fd_start(struct peak_usb_device *dev)
return err;
}
-/* socket callback used to copy berr counters values receieved through USB */
+/* socket callback used to copy berr counters values received through USB */
static int pcan_usb_fd_get_berr_counter(const struct net_device *netdev,
struct can_berr_counter *bec)
{
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index 1689ab387612..c7564773fb2b 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -186,7 +186,7 @@ static int pcan_msg_add_rec(struct pcan_usb_pro_msg *pm, int id, ...)
len = pc - pm->rec_ptr;
if (len > 0) {
- *pm->u.rec_cnt = cpu_to_le32(le32_to_cpu(*pm->u.rec_cnt) + 1);
+ le32_add_cpu(pm->u.rec_cnt, 1);
*pm->rec_ptr = id;
pm->rec_ptr = pc;
@@ -973,7 +973,7 @@ int pcan_usb_pro_probe(struct usb_interface *intf)
struct usb_endpoint_descriptor *ep = &if_desc->endpoint[i].desc;
/*
- * below is the list of valid ep addreses. Any other ep address
+ * below is the list of valid ep addresses. Any other ep address
* is considered as not-CAN interface address => no dev created
*/
switch (ep->bEndpointAddress) {
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c
index 81e942f713e6..dc5290b36598 100644
--- a/drivers/net/can/usb/ucan.c
+++ b/drivers/net/can/usb/ucan.c
@@ -1445,7 +1445,7 @@ static int ucan_probe(struct usb_interface *intf,
/* request the device information and store it in ctl_msg_buffer
*
- * note: ucan_ctrl_command_* wrappers connot be used yet
+ * note: ucan_ctrl_command_* wrappers cannot be used yet
* because `up` is initialised in Stage 3
*/
ret = usb_control_msg(udev,
@@ -1494,7 +1494,7 @@ static int ucan_probe(struct usb_interface *intf,
up = netdev_priv(netdev);
- /* initialze data */
+ /* initialize data */
up->udev = udev;
up->intf = intf;
up->netdev = netdev;
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index 8fa224b28218..62749c67c959 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -88,7 +88,7 @@ enum usb_8dev_cmd {
/* status */
#define USB_8DEV_STATUSMSG_OK 0x00 /* Normal condition. */
-#define USB_8DEV_STATUSMSG_OVERRUN 0x01 /* Overrun occured when sending */
+#define USB_8DEV_STATUSMSG_OVERRUN 0x01 /* Overrun occurred when sending */
#define USB_8DEV_STATUSMSG_BUSLIGHT 0x02 /* Error counter has reached 96 */
#define USB_8DEV_STATUSMSG_BUSHEAVY 0x03 /* Error count. has reached 128 */
#define USB_8DEV_STATUSMSG_BUSOFF 0x04 /* Device is in BUSOFF */
@@ -165,7 +165,7 @@ struct __packed usb_8dev_rx_msg {
/* command frame */
struct __packed usb_8dev_cmd_msg {
u8 begin;
- u8 channel; /* unkown - always 0 */
+ u8 channel; /* unknown - always 0 */
u8 command; /* command to execute */
u8 opt1; /* optional parameter / return value */
u8 opt2; /* optional parameter 2 */
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index c1dbab8c896d..6c4d00d2dbdc 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -259,7 +259,7 @@ static const struct can_bittiming_const xcan_bittiming_const_canfd2 = {
.tseg2_min = 1,
.tseg2_max = 128,
.sjw_max = 128,
- .brp_min = 1,
+ .brp_min = 2,
.brp_max = 256,
.brp_inc = 1,
};
@@ -272,7 +272,7 @@ static struct can_bittiming_const xcan_data_bittiming_const_canfd2 = {
.tseg2_min = 1,
.tseg2_max = 16,
.sjw_max = 16,
- .brp_min = 1,
+ .brp_min = 2,
.brp_max = 256,
.brp_inc = 1,
};
@@ -1308,7 +1308,7 @@ static void xcan_tx_interrupt(struct net_device *ndev, u32 isr)
/**
* xcan_interrupt - CAN Isr
* @irq: irq number
- * @dev_id: device id poniter
+ * @dev_id: device id pointer
*
* This is the xilinx CAN Isr. It checks for the type of interrupt
* and invokes the corresponding ISR.
@@ -1369,9 +1369,13 @@ static irqreturn_t xcan_interrupt(int irq, void *dev_id)
static void xcan_chip_stop(struct net_device *ndev)
{
struct xcan_priv *priv = netdev_priv(ndev);
+ int ret;
/* Disable interrupts and leave the can in configuration mode */
- set_reset_mode(ndev);
+ ret = set_reset_mode(ndev);
+ if (ret < 0)
+ netdev_dbg(ndev, "set_reset_mode() Failed\n");
+
priv->can.state = CAN_STATE_STOPPED;
}
@@ -1667,7 +1671,7 @@ static int xcan_probe(struct platform_device *pdev)
void __iomem *addr;
int ret;
int rx_max, tx_max;
- int hw_tx_max, hw_rx_max;
+ u32 hw_tx_max = 0, hw_rx_max = 0;
const char *hw_tx_max_property;
/* Get the virtual base address for the device */
@@ -1720,7 +1724,7 @@ static int xcan_probe(struct platform_device *pdev)
*/
if (!(devtype->flags & XCAN_FLAG_TX_MAILBOXES) &&
(devtype->flags & XCAN_FLAG_TXFEMP))
- tx_max = min(hw_tx_max, 2);
+ tx_max = min(hw_tx_max, 2U);
else
tx_max = 1;
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 468b3c4273c5..2451f61a38e4 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -33,12 +33,12 @@ config NET_DSA_LANTIQ_GSWIP
the xrx200 / VR9 SoC.
config NET_DSA_MT7530
- tristate "Mediatek MT7530 Ethernet switch support"
+ tristate "MediaTek MT753x and MT7621 Ethernet switch support"
depends on NET_DSA
select NET_DSA_TAG_MTK
help
- This enables support for the Mediatek MT7530 Ethernet switch
- chip.
+ This enables support for the MediaTek MT7530, MT7531, and MT7621
+ Ethernet switch chips.
config NET_DSA_MV88E6060
tristate "Marvell 88E6060 ethernet switch chip support"
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index e731db900ee0..288b5a5c3e0d 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -17,8 +17,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/gpio.h>
@@ -767,8 +765,11 @@ static int b53_switch_reset(struct b53_device *dev)
usleep_range(1000, 2000);
} while (timeout-- > 0);
- if (timeout == 0)
+ if (timeout == 0) {
+ dev_err(dev->dev,
+ "Timeout waiting for SW_RST to clear!\n");
return -ETIMEDOUT;
+ }
}
b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
@@ -976,6 +977,54 @@ int b53_get_sset_count(struct dsa_switch *ds, int port, int sset)
}
EXPORT_SYMBOL(b53_get_sset_count);
+enum b53_devlink_resource_id {
+ B53_DEVLINK_PARAM_ID_VLAN_TABLE,
+};
+
+static u64 b53_devlink_vlan_table_get(void *priv)
+{
+ struct b53_device *dev = priv;
+ struct b53_vlan *vl;
+ unsigned int i;
+ u64 count = 0;
+
+ for (i = 0; i < dev->num_vlans; i++) {
+ vl = &dev->vlans[i];
+ if (vl->members)
+ count++;
+ }
+
+ return count;
+}
+
+int b53_setup_devlink_resources(struct dsa_switch *ds)
+{
+ struct devlink_resource_size_params size_params;
+ struct b53_device *dev = ds->priv;
+ int err;
+
+ devlink_resource_size_params_init(&size_params, dev->num_vlans,
+ dev->num_vlans,
+ 1, DEVLINK_RESOURCE_UNIT_ENTRY);
+
+ err = dsa_devlink_resource_register(ds, "VLAN", dev->num_vlans,
+ B53_DEVLINK_PARAM_ID_VLAN_TABLE,
+ DEVLINK_RESOURCE_ID_PARENT_TOP,
+ &size_params);
+ if (err)
+ goto out;
+
+ dsa_devlink_resource_occ_get_register(ds,
+ B53_DEVLINK_PARAM_ID_VLAN_TABLE,
+ b53_devlink_vlan_table_get, dev);
+
+ return 0;
+out:
+ dsa_devlink_resources_unregister(ds);
+ return err;
+}
+EXPORT_SYMBOL(b53_setup_devlink_resources);
+
static int b53_setup(struct dsa_switch *ds)
{
struct b53_device *dev = ds->priv;
@@ -991,8 +1040,10 @@ static int b53_setup(struct dsa_switch *ds)
b53_reset_mib(dev);
ret = b53_apply_config(dev);
- if (ret)
+ if (ret) {
dev_err(ds->dev, "failed to apply configuration\n");
+ return ret;
+ }
/* Configure IMP/CPU port, disable all other ports. Enabled
* ports will be configured with .port_enable
@@ -1011,7 +1062,12 @@ static int b53_setup(struct dsa_switch *ds)
*/
ds->vlan_filtering_is_global = true;
- return ret;
+ return b53_setup_devlink_resources(ds);
+}
+
+static void b53_teardown(struct dsa_switch *ds)
+{
+ dsa_devlink_resources_unregister(ds);
}
static void b53_force_link(struct b53_device *dev, int port, int link)
@@ -1318,26 +1374,13 @@ void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
}
EXPORT_SYMBOL(b53_phylink_mac_link_up);
-int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering)
+int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
+ struct switchdev_trans *trans)
{
struct b53_device *dev = ds->priv;
- u16 pvid, new_pvid;
- b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), &pvid);
- if (!vlan_filtering) {
- /* Filtering is currently enabled, use the default PVID since
- * the bridge does not expect tagging anymore
- */
- dev->ports[port].pvid = pvid;
- new_pvid = b53_default_pvid(dev);
- } else {
- /* Filtering is currently disabled, restore the previous PVID */
- new_pvid = dev->ports[port].pvid;
- }
-
- if (pvid != new_pvid)
- b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port),
- new_pvid);
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
b53_enable_vlan(dev, dev->vlan_enabled, vlan_filtering);
@@ -2140,6 +2183,7 @@ static int b53_get_max_mtu(struct dsa_switch *ds, int port)
static const struct dsa_switch_ops b53_switch_ops = {
.get_tag_protocol = b53_get_tag_protocol,
.setup = b53_setup,
+ .teardown = b53_teardown,
.get_strings = b53_get_strings,
.get_ethtool_stats = b53_get_ethtool_stats,
.get_sset_count = b53_get_sset_count,
@@ -2562,6 +2606,9 @@ struct b53_device *b53_switch_alloc(struct device *base,
dev->priv = priv;
dev->ops = ops;
ds->ops = &b53_switch_ops;
+ ds->configure_vlan_while_not_filtering = true;
+ ds->untag_bridge_pvid = true;
+ dev->vlan_enabled = ds->configure_vlan_while_not_filtering;
mutex_init(&dev->reg_mutex);
mutex_init(&dev->stats_mutex);
@@ -2620,8 +2667,9 @@ int b53_switch_detect(struct b53_device *dev)
dev->chip_id = id32;
break;
default:
- pr_err("unsupported switch detected (BCM53%02x/BCM%x)\n",
- id8, id32);
+ dev_err(dev->dev,
+ "unsupported switch detected (BCM53%02x/BCM%x)\n",
+ id8, id32);
return -ENODEV;
}
}
@@ -2651,7 +2699,8 @@ int b53_switch_register(struct b53_device *dev)
if (ret)
return ret;
- pr_info("found switch: %s, rev %i\n", dev->name, dev->core_rev);
+ dev_info(dev->dev, "found switch: %s, rev %i\n",
+ dev->name, dev->core_rev);
return dsa_register_switch(dev->ds);
}
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index e942c60e4365..7c67409bb186 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -91,7 +91,6 @@ enum {
struct b53_port {
u16 vlan_ctl_mask;
struct ethtool_eee eee;
- u16 pvid;
};
struct b53_vlan {
@@ -328,6 +327,7 @@ void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state);
void b53_br_fast_age(struct dsa_switch *ds, int port);
int b53_br_egress_floods(struct dsa_switch *ds, int port,
bool unicast, bool multicast);
+int b53_setup_devlink_resources(struct dsa_switch *ds);
void b53_port_event(struct dsa_switch *ds, int port);
void b53_phylink_validate(struct dsa_switch *ds, int port,
unsigned long *supported,
@@ -347,7 +347,8 @@ void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
struct phy_device *phydev,
int speed, int duplex,
bool tx_pause, bool rx_pause);
-int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering);
+int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
+ struct switchdev_trans *trans);
int b53_vlan_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan);
void b53_vlan_add(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 5ebff986a1ac..0b5b2b33b3b6 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -14,6 +14,7 @@
#include <linux/phy_fixed.h>
#include <linux/phylink.h>
#include <linux/mii.h>
+#include <linux/clk.h>
#include <linux/of.h>
#include <linux/of_irq.h>
#include <linux/of_address.h>
@@ -31,6 +32,49 @@
#include "b53/b53_priv.h"
#include "b53/b53_regs.h"
+/* Return the number of active ports, not counting the IMP (CPU) port */
+static unsigned int bcm_sf2_num_active_ports(struct dsa_switch *ds)
+{
+ struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+ unsigned int port, count = 0;
+
+ for (port = 0; port < ARRAY_SIZE(priv->port_sts); port++) {
+ if (dsa_is_cpu_port(ds, port))
+ continue;
+ if (priv->port_sts[port].enabled)
+ count++;
+ }
+
+ return count;
+}
+
+static void bcm_sf2_recalc_clock(struct dsa_switch *ds)
+{
+ struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+ unsigned long new_rate;
+ unsigned int ports_active;
+ /* Frequenty in Mhz */
+ const unsigned long rate_table[] = {
+ 59220000,
+ 60820000,
+ 62500000,
+ 62500000,
+ };
+
+ ports_active = bcm_sf2_num_active_ports(ds);
+ if (ports_active == 0 || !priv->clk_mdiv)
+ return;
+
+ /* If we overflow our table, just use the recommended operational
+ * frequency
+ */
+ if (ports_active > ARRAY_SIZE(rate_table))
+ new_rate = 90000000;
+ else
+ new_rate = rate_table[ports_active - 1];
+ clk_set_rate(priv->clk_mdiv, new_rate);
+}
+
static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
@@ -82,6 +126,8 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
reg &= ~(RX_DIS | TX_DIS);
core_writel(priv, reg, CORE_G_PCTL_PORT(port));
}
+
+ priv->port_sts[port].enabled = true;
}
static void bcm_sf2_gphy_enable_set(struct dsa_switch *ds, bool enable)
@@ -167,6 +213,10 @@ static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
if (!dsa_is_user_port(ds, port))
return 0;
+ priv->port_sts[port].enabled = true;
+
+ bcm_sf2_recalc_clock(ds);
+
/* Clear the memory power down */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg &= ~P_TXQ_PSM_VDD(port);
@@ -260,6 +310,10 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port)
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg |= P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
+
+ priv->port_sts[port].enabled = false;
+
+ bcm_sf2_recalc_clock(ds);
}
@@ -403,6 +457,7 @@ static void bcm_sf2_identify_ports(struct bcm_sf2_priv *priv,
{
struct device_node *port;
unsigned int port_num;
+ struct property *prop;
phy_interface_t mode;
int err;
@@ -429,15 +484,27 @@ static void bcm_sf2_identify_ports(struct bcm_sf2_priv *priv,
if (of_property_read_bool(port, "brcm,use-bcm-hdr"))
priv->brcm_tag_mask |= 1 << port_num;
+
+ /* Ensure that port 5 is not picked up as a DSA CPU port
+ * flavour but a regular port instead. We should be using
+ * devlink to be able to set the port flavour.
+ */
+ if (port_num == 5 && priv->type == BCM7278_DEVICE_ID) {
+ prop = of_find_property(port, "ethernet", NULL);
+ if (prop)
+ of_remove_property(port, prop);
+ }
}
}
static int bcm_sf2_mdio_register(struct dsa_switch *ds)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
- struct device_node *dn;
+ struct device_node *dn, *child;
+ struct phy_device *phydev;
+ struct property *prop;
static int index;
- int err;
+ int err, reg;
/* Find our integrated MDIO bus node */
dn = of_find_compatible_node(NULL, NULL, "brcm,unimac-mdio");
@@ -471,7 +538,7 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
* driver.
*/
if (of_machine_is_compatible("brcm,bcm7445d0"))
- priv->indir_phy_mask |= (1 << BRCM_PSEUDO_PHY_ADDR);
+ priv->indir_phy_mask |= (1 << BRCM_PSEUDO_PHY_ADDR) | (1 << 0);
else
priv->indir_phy_mask = 0;
@@ -480,6 +547,31 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
priv->slave_mii_bus->parent = ds->dev->parent;
priv->slave_mii_bus->phy_mask = ~priv->indir_phy_mask;
+ /* We need to make sure that of_phy_connect() will not work by
+ * removing the 'phandle' and 'linux,phandle' properties and
+ * unregister the existing PHY device that was already registered.
+ */
+ for_each_available_child_of_node(dn, child) {
+ if (of_property_read_u32(child, "reg", &reg) ||
+ reg >= PHY_MAX_ADDR)
+ continue;
+
+ if (!(priv->indir_phy_mask & BIT(reg)))
+ continue;
+
+ prop = of_find_property(child, "phandle", NULL);
+ if (prop)
+ of_remove_property(child, prop);
+
+ prop = of_find_property(child, "linux,phandle", NULL);
+ if (prop)
+ of_remove_property(child, prop);
+
+ phydev = of_phy_find_device(child);
+ if (phydev)
+ phy_device_remove(phydev);
+ }
+
err = mdiobus_register(priv->slave_mii_bus);
if (err && dn)
of_node_put(dn);
@@ -750,6 +842,9 @@ static int bcm_sf2_sw_suspend(struct dsa_switch *ds)
bcm_sf2_port_disable(ds, port);
}
+ if (!priv->wol_ports_mask)
+ clk_disable_unprepare(priv->clk);
+
return 0;
}
@@ -758,6 +853,9 @@ static int bcm_sf2_sw_resume(struct dsa_switch *ds)
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
int ret;
+ if (!priv->wol_ports_mask)
+ clk_prepare_enable(priv->clk);
+
ret = bcm_sf2_sw_rst(priv);
if (ret) {
pr_err("%s: failed to software reset switch\n", __func__);
@@ -849,7 +947,12 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
b53_configure_vlan(ds);
bcm_sf2_enable_acb(ds);
- return 0;
+ return b53_setup_devlink_resources(ds);
+}
+
+static void bcm_sf2_sw_teardown(struct dsa_switch *ds)
+{
+ dsa_devlink_resources_unregister(ds);
}
/* The SWITCH_CORE register space is managed by b53 but operates on a page +
@@ -986,6 +1089,7 @@ static int bcm_sf2_sw_get_sset_count(struct dsa_switch *ds, int port,
static const struct dsa_switch_ops bcm_sf2_ops = {
.get_tag_protocol = b53_get_tag_protocol,
.setup = bcm_sf2_sw_setup,
+ .teardown = bcm_sf2_sw_teardown,
.get_strings = bcm_sf2_sw_get_strings,
.get_ethtool_stats = bcm_sf2_sw_get_ethtool_stats,
.get_sset_count = bcm_sf2_sw_get_sset_count,
@@ -1189,10 +1293,24 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
base++;
}
+ priv->clk = devm_clk_get_optional(&pdev->dev, "sw_switch");
+ if (IS_ERR(priv->clk))
+ return PTR_ERR(priv->clk);
+
+ clk_prepare_enable(priv->clk);
+
+ priv->clk_mdiv = devm_clk_get_optional(&pdev->dev, "sw_switch_mdiv");
+ if (IS_ERR(priv->clk_mdiv)) {
+ ret = PTR_ERR(priv->clk_mdiv);
+ goto out_clk;
+ }
+
+ clk_prepare_enable(priv->clk_mdiv);
+
ret = bcm_sf2_sw_rst(priv);
if (ret) {
pr_err("unable to software reset switch: %d\n", ret);
- return ret;
+ goto out_clk_mdiv;
}
bcm_sf2_gphy_enable_set(priv->dev->ds, true);
@@ -1200,7 +1318,7 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
ret = bcm_sf2_mdio_register(ds);
if (ret) {
pr_err("failed to register MDIO bus\n");
- return ret;
+ goto out_clk_mdiv;
}
bcm_sf2_gphy_enable_set(priv->dev->ds, false);
@@ -1267,6 +1385,10 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
out_mdio:
bcm_sf2_mdio_unregister(priv);
+out_clk_mdiv:
+ clk_disable_unprepare(priv->clk_mdiv);
+out_clk:
+ clk_disable_unprepare(priv->clk);
return ret;
}
@@ -1280,6 +1402,8 @@ static int bcm_sf2_sw_remove(struct platform_device *pdev)
dsa_unregister_switch(priv->dev->ds);
bcm_sf2_cfp_exit(priv->dev->ds);
bcm_sf2_mdio_unregister(priv);
+ clk_disable_unprepare(priv->clk_mdiv);
+ clk_disable_unprepare(priv->clk);
if (priv->type == BCM7278_DEVICE_ID && !IS_ERR(priv->rcdev))
reset_control_assert(priv->rcdev);
diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h
index de386dd96d66..1ed901a68536 100644
--- a/drivers/net/dsa/bcm_sf2.h
+++ b/drivers/net/dsa/bcm_sf2.h
@@ -45,6 +45,7 @@ struct bcm_sf2_hw_params {
struct bcm_sf2_port_status {
unsigned int link;
+ bool enabled;
};
struct bcm_sf2_cfp_priv {
@@ -93,6 +94,9 @@ struct bcm_sf2_priv {
/* Mask of ports enabled for Wake-on-LAN */
u32 wol_ports_mask;
+ struct clk *clk;
+ struct clk *clk_mdiv;
+
/* MoCA port location */
int moca_port;
diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c
index eb600b3dbf26..e38906ae8f23 100644
--- a/drivers/net/dsa/dsa_loop.c
+++ b/drivers/net/dsa/dsa_loop.c
@@ -28,6 +28,53 @@ static struct dsa_loop_mib_entry dsa_loop_mibs[] = {
static struct phy_device *phydevs[PHY_MAX_ADDR];
+enum dsa_loop_devlink_resource_id {
+ DSA_LOOP_DEVLINK_PARAM_ID_VTU,
+};
+
+static u64 dsa_loop_devlink_vtu_get(void *priv)
+{
+ struct dsa_loop_priv *ps = priv;
+ unsigned int i, count = 0;
+ struct dsa_loop_vlan *vl;
+
+ for (i = 0; i < ARRAY_SIZE(ps->vlans); i++) {
+ vl = &ps->vlans[i];
+ if (vl->members)
+ count++;
+ }
+
+ return count;
+}
+
+static int dsa_loop_setup_devlink_resources(struct dsa_switch *ds)
+{
+ struct devlink_resource_size_params size_params;
+ struct dsa_loop_priv *ps = ds->priv;
+ int err;
+
+ devlink_resource_size_params_init(&size_params, ARRAY_SIZE(ps->vlans),
+ ARRAY_SIZE(ps->vlans),
+ 1, DEVLINK_RESOURCE_UNIT_ENTRY);
+
+ err = dsa_devlink_resource_register(ds, "VTU", ARRAY_SIZE(ps->vlans),
+ DSA_LOOP_DEVLINK_PARAM_ID_VTU,
+ DEVLINK_RESOURCE_ID_PARENT_TOP,
+ &size_params);
+ if (err)
+ goto out;
+
+ dsa_devlink_resource_occ_get_register(ds,
+ DSA_LOOP_DEVLINK_PARAM_ID_VTU,
+ dsa_loop_devlink_vtu_get, ps);
+
+ return 0;
+
+out:
+ dsa_devlink_resources_unregister(ds);
+ return err;
+}
+
static enum dsa_tag_protocol dsa_loop_get_protocol(struct dsa_switch *ds,
int port,
enum dsa_tag_protocol mp)
@@ -48,7 +95,12 @@ static int dsa_loop_setup(struct dsa_switch *ds)
dev_dbg(ds->dev, "%s\n", __func__);
- return 0;
+ return dsa_loop_setup_devlink_resources(ds);
+}
+
+static void dsa_loop_teardown(struct dsa_switch *ds)
+{
+ dsa_devlink_resources_unregister(ds);
}
static int dsa_loop_get_sset_count(struct dsa_switch *ds, int port, int sset)
@@ -138,7 +190,8 @@ static void dsa_loop_port_stp_state_set(struct dsa_switch *ds, int port,
}
static int dsa_loop_port_vlan_filtering(struct dsa_switch *ds, int port,
- bool vlan_filtering)
+ bool vlan_filtering,
+ struct switchdev_trans *trans)
{
dev_dbg(ds->dev, "%s: port: %d, vlan_filtering: %d\n",
__func__, port, vlan_filtering);
@@ -243,6 +296,7 @@ static int dsa_loop_port_max_mtu(struct dsa_switch *ds, int port)
static const struct dsa_switch_ops dsa_loop_driver = {
.get_tag_protocol = dsa_loop_get_protocol,
.setup = dsa_loop_setup,
+ .teardown = dsa_loop_teardown,
.get_strings = dsa_loop_get_strings,
.get_ethtool_stats = dsa_loop_get_ethtool_stats,
.get_sset_count = dsa_loop_get_sset_count,
@@ -290,6 +344,7 @@ static int dsa_loop_drv_probe(struct mdio_device *mdiodev)
ds->dev = &mdiodev->dev;
ds->ops = &dsa_loop_driver;
ds->priv = ps;
+ ds->configure_vlan_while_not_filtering = true;
ps->bus = mdiodev->bus;
dev_set_drvdata(&mdiodev->dev, ds);
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 521ebc072903..74db81dafee3 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -736,14 +736,23 @@ static int gswip_pce_load_microcode(struct gswip_priv *priv)
}
static int gswip_port_vlan_filtering(struct dsa_switch *ds, int port,
- bool vlan_filtering)
+ bool vlan_filtering,
+ struct switchdev_trans *trans)
{
struct gswip_priv *priv = ds->priv;
- struct net_device *bridge = dsa_to_port(ds, port)->bridge_dev;
/* Do not allow changing the VLAN filtering options while in bridge */
- if (!!(priv->port_vlan_filter & BIT(port)) != vlan_filtering && bridge)
- return -EIO;
+ if (switchdev_trans_ph_prepare(trans)) {
+ struct net_device *bridge = dsa_to_port(ds, port)->bridge_dev;
+
+ if (!bridge)
+ return 0;
+
+ if (!!(priv->port_vlan_filter & BIT(port)) != vlan_filtering)
+ return -EIO;
+
+ return 0;
+ }
if (vlan_filtering) {
/* Use port based VLAN tag */
@@ -781,8 +790,15 @@ static int gswip_setup(struct dsa_switch *ds)
/* disable port fetch/store dma on all ports */
for (i = 0; i < priv->hw_info->max_ports; i++) {
+ struct switchdev_trans trans;
+
+ /* Skip the prepare phase, this shouldn't return an error
+ * during setup.
+ */
+ trans.ph_prepare = false;
+
gswip_port_disable(ds, i);
- gswip_port_vlan_filtering(ds, i, false);
+ gswip_port_vlan_filtering(ds, i, false, &trans);
}
/* enable Switch */
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index f5779e152377..1e101ab56cea 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -782,10 +782,14 @@ static void ksz8795_flush_dyn_mac_table(struct ksz_device *dev, int port)
}
static int ksz8795_port_vlan_filtering(struct dsa_switch *ds, int port,
- bool flag)
+ bool flag,
+ struct switchdev_trans *trans)
{
struct ksz_device *dev = ds->priv;
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
ksz_cfg(dev, S_MIRROR_CTRL, SW_VLAN_ENABLE, flag);
return 0;
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 2f5506ac7d19..abfd3802bb51 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -493,10 +493,14 @@ static void ksz9477_flush_dyn_mac_table(struct ksz_device *dev, int port)
}
static int ksz9477_port_vlan_filtering(struct dsa_switch *ds, int port,
- bool flag)
+ bool flag,
+ struct switchdev_trans *trans)
{
struct ksz_device *dev = ds->priv;
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
if (flag) {
ksz_port_cfg(dev, port, REG_PORT_LUE_CTRL,
PORT_VLAN_LOOKUP_VID_0, true);
@@ -1235,6 +1239,9 @@ static void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port)
if (p->interface == PHY_INTERFACE_MODE_RGMII_ID ||
p->interface == PHY_INTERFACE_MODE_RGMII_TXID)
data8 |= PORT_RGMII_ID_EG_ENABLE;
+ /* On KSZ9893, disable RGMII in-band status support */
+ if (dev->features & IS_9893)
+ data8 &= ~PORT_MII_MAC_MODE;
p->phydev.speed = SPEED_1000;
break;
}
@@ -1265,6 +1272,8 @@ static void ksz9477_config_cpu_port(struct dsa_switch *ds)
for (i = 0; i < dev->port_cnt; i++) {
if (dsa_is_cpu_port(ds, i) && (dev->cpu_ports & (1 << i))) {
phy_interface_t interface;
+ const char *prev_msg;
+ const char *prev_mode;
dev->cpu_port = i;
dev->host_mask = (1 << dev->cpu_port);
@@ -1287,11 +1296,19 @@ static void ksz9477_config_cpu_port(struct dsa_switch *ds)
p->interface = interface;
}
}
- if (interface && interface != p->interface)
- dev_info(dev->dev,
- "use %s instead of %s\n",
- phy_modes(p->interface),
- phy_modes(interface));
+ if (interface && interface != p->interface) {
+ prev_msg = " instead of ";
+ prev_mode = phy_modes(interface);
+ } else {
+ prev_msg = "";
+ prev_mode = "";
+ }
+ dev_info(dev->dev,
+ "Port%d: using phy mode %s%s%s\n",
+ i,
+ phy_modes(p->interface),
+ prev_msg,
+ prev_mode);
/* enable cpu port */
ksz9477_port_setup(dev, i, true);
@@ -1435,10 +1452,12 @@ static int ksz9477_switch_detect(struct ksz_device *dev)
/* Default capability is gigabit capable. */
dev->features = GBIT_SUPPORT;
+ dev_dbg(dev->dev, "Switch detect: ID=%08x%02x\n", id32, data8);
id_hi = (u8)(id32 >> 16);
id_lo = (u8)(id32 >> 8);
if ((id_lo & 0xf) == 3) {
/* Chip is from KSZ9893 design. */
+ dev_info(dev->dev, "Found KSZ9893\n");
dev->features |= IS_9893;
/* Chip does not support gigabit. */
@@ -1447,6 +1466,7 @@ static int ksz9477_switch_detect(struct ksz_device *dev)
dev->mib_port_cnt = 3;
dev->phy_port_cnt = 2;
} else {
+ dev_info(dev->dev, "Found KSZ9477 or compatible\n");
/* Chip uses new XMII register definitions. */
dev->features |= NEW_XMII;
diff --git a/drivers/net/dsa/microchip/ksz9477_i2c.c b/drivers/net/dsa/microchip/ksz9477_i2c.c
index 7951f52d860d..4e053a25d077 100644
--- a/drivers/net/dsa/microchip/ksz9477_i2c.c
+++ b/drivers/net/dsa/microchip/ksz9477_i2c.c
@@ -80,6 +80,7 @@ static const struct of_device_id ksz9477_dt_ids[] = {
{ .compatible = "microchip,ksz9477" },
{ .compatible = "microchip,ksz9897" },
{ .compatible = "microchip,ksz9893" },
+ { .compatible = "microchip,ksz9563" },
{ .compatible = "microchip,ksz9567" },
{},
};
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index c796d42730ba..0ef854911f21 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -103,14 +103,8 @@ void ksz_init_mib_timer(struct ksz_device *dev)
INIT_DELAYED_WORK(&dev->mib_read, ksz_mib_read_work);
- /* Read MIB counters every 30 seconds to avoid overflow. */
- dev->mib_read_interval = msecs_to_jiffies(30000);
-
for (i = 0; i < dev->mib_port_cnt; i++)
dev->dev_ops->port_init_cnt(dev, i);
-
- /* Start the timer 2 seconds later. */
- schedule_delayed_work(&dev->mib_read, msecs_to_jiffies(2000));
}
EXPORT_SYMBOL_GPL(ksz_init_mib_timer);
@@ -143,7 +137,9 @@ void ksz_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
/* Read all MIB counters when the link is going down. */
p->read = true;
- schedule_delayed_work(&dev->mib_read, 0);
+ /* timer started */
+ if (dev->mib_read_interval)
+ schedule_delayed_work(&dev->mib_read, 0);
}
EXPORT_SYMBOL_GPL(ksz_mac_link_down);
@@ -402,8 +398,9 @@ int ksz_switch_register(struct ksz_device *dev,
if (dev->reset_gpio) {
gpiod_set_value_cansleep(dev->reset_gpio, 1);
- mdelay(10);
+ usleep_range(10000, 12000);
gpiod_set_value_cansleep(dev->reset_gpio, 0);
+ usleep_range(100, 1000);
}
mutex_init(&dev->dev_mutex);
@@ -450,6 +447,12 @@ int ksz_switch_register(struct ksz_device *dev,
return ret;
}
+ /* Read MIB counters every 30 seconds to avoid overflow. */
+ dev->mib_read_interval = msecs_to_jiffies(30000);
+
+ /* Start the MIB timer. */
+ schedule_delayed_work(&dev->mib_read, 0);
+
return 0;
}
EXPORT_SYMBOL(ksz_switch_register);
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 1aaf47a0da2b..de7692b763d8 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -234,6 +234,12 @@ mt7530_write(struct mt7530_priv *priv, u32 reg, u32 val)
}
static u32
+_mt7530_unlocked_read(struct mt7530_dummy_poll *p)
+{
+ return mt7530_mii_read(p->priv, p->reg);
+}
+
+static u32
_mt7530_read(struct mt7530_dummy_poll *p)
{
struct mii_bus *bus = p->priv->bus;
@@ -372,8 +378,9 @@ mt7530_fdb_write(struct mt7530_priv *priv, u16 vid,
mt7530_write(priv, MT7530_ATA1 + (i * 4), reg[i]);
}
+/* Setup TX circuit including relevant PAD and driving */
static int
-mt7530_pad_clk_setup(struct dsa_switch *ds, int mode)
+mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
{
struct mt7530_priv *priv = ds->priv;
u32 ncpo1, ssc_delta, trgint, i, xtal;
@@ -387,7 +394,7 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, int mode)
return -EINVAL;
}
- switch (mode) {
+ switch (interface) {
case PHY_INTERFACE_MODE_RGMII:
trgint = 0;
/* PLL frequency: 125MHz */
@@ -409,7 +416,8 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, int mode)
}
break;
default:
- dev_err(priv->dev, "xMII mode %d not supported\n", mode);
+ dev_err(priv->dev, "xMII interface %d not supported\n",
+ interface);
return -EINVAL;
}
@@ -481,6 +489,108 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, int mode)
return 0;
}
+static bool mt7531_dual_sgmii_supported(struct mt7530_priv *priv)
+{
+ u32 val;
+
+ val = mt7530_read(priv, MT7531_TOP_SIG_SR);
+
+ return (val & PAD_DUAL_SGMII_EN) != 0;
+}
+
+static int
+mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface)
+{
+ struct mt7530_priv *priv = ds->priv;
+ u32 top_sig;
+ u32 hwstrap;
+ u32 xtal;
+ u32 val;
+
+ if (mt7531_dual_sgmii_supported(priv))
+ return 0;
+
+ val = mt7530_read(priv, MT7531_CREV);
+ top_sig = mt7530_read(priv, MT7531_TOP_SIG_SR);
+ hwstrap = mt7530_read(priv, MT7531_HWTRAP);
+ if ((val & CHIP_REV_M) > 0)
+ xtal = (top_sig & PAD_MCM_SMI_EN) ? HWTRAP_XTAL_FSEL_40MHZ :
+ HWTRAP_XTAL_FSEL_25MHZ;
+ else
+ xtal = hwstrap & HWTRAP_XTAL_FSEL_MASK;
+
+ /* Step 1 : Disable MT7531 COREPLL */
+ val = mt7530_read(priv, MT7531_PLLGP_EN);
+ val &= ~EN_COREPLL;
+ mt7530_write(priv, MT7531_PLLGP_EN, val);
+
+ /* Step 2: switch to XTAL output */
+ val = mt7530_read(priv, MT7531_PLLGP_EN);
+ val |= SW_CLKSW;
+ mt7530_write(priv, MT7531_PLLGP_EN, val);
+
+ val = mt7530_read(priv, MT7531_PLLGP_CR0);
+ val &= ~RG_COREPLL_EN;
+ mt7530_write(priv, MT7531_PLLGP_CR0, val);
+
+ /* Step 3: disable PLLGP and enable program PLLGP */
+ val = mt7530_read(priv, MT7531_PLLGP_EN);
+ val |= SW_PLLGP;
+ mt7530_write(priv, MT7531_PLLGP_EN, val);
+
+ /* Step 4: program COREPLL output frequency to 500MHz */
+ val = mt7530_read(priv, MT7531_PLLGP_CR0);
+ val &= ~RG_COREPLL_POSDIV_M;
+ val |= 2 << RG_COREPLL_POSDIV_S;
+ mt7530_write(priv, MT7531_PLLGP_CR0, val);
+ usleep_range(25, 35);
+
+ switch (xtal) {
+ case HWTRAP_XTAL_FSEL_25MHZ:
+ val = mt7530_read(priv, MT7531_PLLGP_CR0);
+ val &= ~RG_COREPLL_SDM_PCW_M;
+ val |= 0x140000 << RG_COREPLL_SDM_PCW_S;
+ mt7530_write(priv, MT7531_PLLGP_CR0, val);
+ break;
+ case HWTRAP_XTAL_FSEL_40MHZ:
+ val = mt7530_read(priv, MT7531_PLLGP_CR0);
+ val &= ~RG_COREPLL_SDM_PCW_M;
+ val |= 0x190000 << RG_COREPLL_SDM_PCW_S;
+ mt7530_write(priv, MT7531_PLLGP_CR0, val);
+ break;
+ };
+
+ /* Set feedback divide ratio update signal to high */
+ val = mt7530_read(priv, MT7531_PLLGP_CR0);
+ val |= RG_COREPLL_SDM_PCW_CHG;
+ mt7530_write(priv, MT7531_PLLGP_CR0, val);
+ /* Wait for at least 16 XTAL clocks */
+ usleep_range(10, 20);
+
+ /* Step 5: set feedback divide ratio update signal to low */
+ val = mt7530_read(priv, MT7531_PLLGP_CR0);
+ val &= ~RG_COREPLL_SDM_PCW_CHG;
+ mt7530_write(priv, MT7531_PLLGP_CR0, val);
+
+ /* Enable 325M clock for SGMII */
+ mt7530_write(priv, MT7531_ANA_PLLGP_CR5, 0xad0000);
+
+ /* Enable 250SSC clock for RGMII */
+ mt7530_write(priv, MT7531_ANA_PLLGP_CR2, 0x4f40000);
+
+ /* Step 6: Enable MT7531 PLL */
+ val = mt7530_read(priv, MT7531_PLLGP_CR0);
+ val |= RG_COREPLL_EN;
+ mt7530_write(priv, MT7531_PLLGP_CR0, val);
+
+ val = mt7530_read(priv, MT7531_PLLGP_EN);
+ val |= EN_COREPLL;
+ mt7530_write(priv, MT7531_PLLGP_EN, val);
+ usleep_range(25, 35);
+
+ return 0;
+}
+
static void
mt7530_mib_reset(struct dsa_switch *ds)
{
@@ -505,6 +615,217 @@ static int mt7530_phy_write(struct dsa_switch *ds, int port, int regnum,
return mdiobus_write_nested(priv->bus, port, regnum, val);
}
+static int
+mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad,
+ int regnum)
+{
+ struct mii_bus *bus = priv->bus;
+ struct mt7530_dummy_poll p;
+ u32 reg, val;
+ int ret;
+
+ INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
+
+ mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
+ !(val & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+ reg = MT7531_MDIO_CL45_ADDR | MT7531_MDIO_PHY_ADDR(port) |
+ MT7531_MDIO_DEV_ADDR(devad) | regnum;
+ mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
+ !(val & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+ reg = MT7531_MDIO_CL45_READ | MT7531_MDIO_PHY_ADDR(port) |
+ MT7531_MDIO_DEV_ADDR(devad);
+ mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
+ !(val & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+ ret = val & MT7531_MDIO_RW_DATA_MASK;
+out:
+ mutex_unlock(&bus->mdio_lock);
+
+ return ret;
+}
+
+static int
+mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad,
+ int regnum, u32 data)
+{
+ struct mii_bus *bus = priv->bus;
+ struct mt7530_dummy_poll p;
+ u32 val, reg;
+ int ret;
+
+ INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
+
+ mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
+ !(val & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+ reg = MT7531_MDIO_CL45_ADDR | MT7531_MDIO_PHY_ADDR(port) |
+ MT7531_MDIO_DEV_ADDR(devad) | regnum;
+ mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
+ !(val & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+ reg = MT7531_MDIO_CL45_WRITE | MT7531_MDIO_PHY_ADDR(port) |
+ MT7531_MDIO_DEV_ADDR(devad) | data;
+ mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
+ !(val & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+out:
+ mutex_unlock(&bus->mdio_lock);
+
+ return ret;
+}
+
+static int
+mt7531_ind_c22_phy_read(struct mt7530_priv *priv, int port, int regnum)
+{
+ struct mii_bus *bus = priv->bus;
+ struct mt7530_dummy_poll p;
+ int ret;
+ u32 val;
+
+ INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
+
+ mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
+ !(val & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+ val = MT7531_MDIO_CL22_READ | MT7531_MDIO_PHY_ADDR(port) |
+ MT7531_MDIO_REG_ADDR(regnum);
+
+ mt7530_mii_write(priv, MT7531_PHY_IAC, val | MT7531_PHY_ACS_ST);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
+ !(val & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+ ret = val & MT7531_MDIO_RW_DATA_MASK;
+out:
+ mutex_unlock(&bus->mdio_lock);
+
+ return ret;
+}
+
+static int
+mt7531_ind_c22_phy_write(struct mt7530_priv *priv, int port, int regnum,
+ u16 data)
+{
+ struct mii_bus *bus = priv->bus;
+ struct mt7530_dummy_poll p;
+ int ret;
+ u32 reg;
+
+ INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
+
+ mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, reg,
+ !(reg & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+ reg = MT7531_MDIO_CL22_WRITE | MT7531_MDIO_PHY_ADDR(port) |
+ MT7531_MDIO_REG_ADDR(regnum) | data;
+
+ mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
+
+ ret = readx_poll_timeout(_mt7530_unlocked_read, &p, reg,
+ !(reg & MT7531_PHY_ACS_ST), 20, 100000);
+ if (ret < 0) {
+ dev_err(priv->dev, "poll timeout\n");
+ goto out;
+ }
+
+out:
+ mutex_unlock(&bus->mdio_lock);
+
+ return ret;
+}
+
+static int
+mt7531_ind_phy_read(struct dsa_switch *ds, int port, int regnum)
+{
+ struct mt7530_priv *priv = ds->priv;
+ int devad;
+ int ret;
+
+ if (regnum & MII_ADDR_C45) {
+ devad = (regnum >> MII_DEVADDR_C45_SHIFT) & 0x1f;
+ ret = mt7531_ind_c45_phy_read(priv, port, devad,
+ regnum & MII_REGADDR_C45_MASK);
+ } else {
+ ret = mt7531_ind_c22_phy_read(priv, port, regnum);
+ }
+
+ return ret;
+}
+
+static int
+mt7531_ind_phy_write(struct dsa_switch *ds, int port, int regnum,
+ u16 data)
+{
+ struct mt7530_priv *priv = ds->priv;
+ int devad;
+ int ret;
+
+ if (regnum & MII_ADDR_C45) {
+ devad = (regnum >> MII_DEVADDR_C45_SHIFT) & 0x1f;
+ ret = mt7531_ind_c45_phy_write(priv, port, devad,
+ regnum & MII_REGADDR_C45_MASK,
+ data);
+ } else {
+ ret = mt7531_ind_c22_phy_write(priv, port, regnum, data);
+ }
+
+ return ret;
+}
+
static void
mt7530_get_strings(struct dsa_switch *ds, int port, u32 stringset,
uint8_t *data)
@@ -621,9 +942,18 @@ unlock_exit:
}
static int
-mt7530_cpu_port_enable(struct mt7530_priv *priv,
- int port)
+mt753x_cpu_port_enable(struct dsa_switch *ds, int port)
{
+ struct mt7530_priv *priv = ds->priv;
+ int ret;
+
+ /* Setup max capability of CPU port at first */
+ if (priv->info->cpu_port_config) {
+ ret = priv->info->cpu_port_config(ds, port);
+ if (ret)
+ return ret;
+ }
+
/* Enable Mediatek header mode on the cpu port */
mt7530_write(priv, MT7530_PVC_P(port),
PORT_SPEC_TAG);
@@ -636,7 +966,7 @@ mt7530_cpu_port_enable(struct mt7530_priv *priv,
mt7530_rmw(priv, MT7530_MFC, CPU_MASK, CPU_EN | CPU_PORT(port));
/* CPU port gets connected to all user ports of
- * the switch
+ * the switch.
*/
mt7530_write(priv, MT7530_PCR_P(port),
PCR_MATRIX(dsa_user_ports(priv->ds)));
@@ -959,8 +1289,12 @@ mt7530_vlan_cmd(struct mt7530_priv *priv, enum mt7530_vlan_cmd cmd, u16 vid)
static int
mt7530_port_vlan_filtering(struct dsa_switch *ds, int port,
- bool vlan_filtering)
+ bool vlan_filtering,
+ struct switchdev_trans *trans)
{
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
if (vlan_filtering) {
/* The port is being kept as VLAN-unaware port when bridge is
* set up with vlan_filtering not being set, Otherwise, the
@@ -1130,27 +1464,42 @@ mt7530_port_vlan_del(struct dsa_switch *ds, int port,
return 0;
}
-static int mt7530_port_mirror_add(struct dsa_switch *ds, int port,
+static int mt753x_mirror_port_get(unsigned int id, u32 val)
+{
+ return (id == ID_MT7531) ? MT7531_MIRROR_PORT_GET(val) :
+ MIRROR_PORT(val);
+}
+
+static int mt753x_mirror_port_set(unsigned int id, u32 val)
+{
+ return (id == ID_MT7531) ? MT7531_MIRROR_PORT_SET(val) :
+ MIRROR_PORT(val);
+}
+
+static int mt753x_port_mirror_add(struct dsa_switch *ds, int port,
struct dsa_mall_mirror_tc_entry *mirror,
bool ingress)
{
struct mt7530_priv *priv = ds->priv;
+ int monitor_port;
u32 val;
/* Check for existent entry */
if ((ingress ? priv->mirror_rx : priv->mirror_tx) & BIT(port))
return -EEXIST;
- val = mt7530_read(priv, MT7530_MFC);
+ val = mt7530_read(priv, MT753X_MIRROR_REG(priv->id));
/* MT7530 only supports one monitor port */
- if (val & MIRROR_EN && MIRROR_PORT(val) != mirror->to_local_port)
+ monitor_port = mt753x_mirror_port_get(priv->id, val);
+ if (val & MT753X_MIRROR_EN(priv->id) &&
+ monitor_port != mirror->to_local_port)
return -EEXIST;
- val |= MIRROR_EN;
- val &= ~MIRROR_MASK;
- val |= mirror->to_local_port;
- mt7530_write(priv, MT7530_MFC, val);
+ val |= MT753X_MIRROR_EN(priv->id);
+ val &= ~MT753X_MIRROR_MASK(priv->id);
+ val |= mt753x_mirror_port_set(priv->id, mirror->to_local_port);
+ mt7530_write(priv, MT753X_MIRROR_REG(priv->id), val);
val = mt7530_read(priv, MT7530_PCR_P(port));
if (ingress) {
@@ -1165,7 +1514,7 @@ static int mt7530_port_mirror_add(struct dsa_switch *ds, int port,
return 0;
}
-static void mt7530_port_mirror_del(struct dsa_switch *ds, int port,
+static void mt753x_port_mirror_del(struct dsa_switch *ds, int port,
struct dsa_mall_mirror_tc_entry *mirror)
{
struct mt7530_priv *priv = ds->priv;
@@ -1182,9 +1531,9 @@ static void mt7530_port_mirror_del(struct dsa_switch *ds, int port,
mt7530_write(priv, MT7530_PCR_P(port), val);
if (!priv->mirror_rx && !priv->mirror_tx) {
- val = mt7530_read(priv, MT7530_MFC);
- val &= ~MIRROR_EN;
- mt7530_write(priv, MT7530_MFC, val);
+ val = mt7530_read(priv, MT753X_MIRROR_REG(priv->id));
+ val &= ~MT753X_MIRROR_EN(priv->id);
+ mt7530_write(priv, MT753X_MIRROR_REG(priv->id), val);
}
}
@@ -1290,9 +1639,11 @@ mt7530_setup(struct dsa_switch *ds)
mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK,
PCR_MATRIX_CLR);
- if (dsa_is_cpu_port(ds, i))
- mt7530_cpu_port_enable(priv, i);
- else
+ if (dsa_is_cpu_port(ds, i)) {
+ ret = mt753x_cpu_port_enable(ds, i);
+ if (ret)
+ return ret;
+ } else
mt7530_port_disable(ds, i);
/* Enable consistent egress tag */
@@ -1352,51 +1703,492 @@ mt7530_setup(struct dsa_switch *ds)
return 0;
}
-static void mt7530_phylink_mac_config(struct dsa_switch *ds, int port,
- unsigned int mode,
- const struct phylink_link_state *state)
+static int
+mt7531_setup(struct dsa_switch *ds)
+{
+ struct mt7530_priv *priv = ds->priv;
+ struct mt7530_dummy_poll p;
+ u32 val, id;
+ int ret, i;
+
+ /* Reset whole chip through gpio pin or memory-mapped registers for
+ * different type of hardware
+ */
+ if (priv->mcm) {
+ reset_control_assert(priv->rstc);
+ usleep_range(1000, 1100);
+ reset_control_deassert(priv->rstc);
+ } else {
+ gpiod_set_value_cansleep(priv->reset, 0);
+ usleep_range(1000, 1100);
+ gpiod_set_value_cansleep(priv->reset, 1);
+ }
+
+ /* Waiting for MT7530 got to stable */
+ INIT_MT7530_DUMMY_POLL(&p, priv, MT7530_HWTRAP);
+ ret = readx_poll_timeout(_mt7530_read, &p, val, val != 0,
+ 20, 1000000);
+ if (ret < 0) {
+ dev_err(priv->dev, "reset timeout\n");
+ return ret;
+ }
+
+ id = mt7530_read(priv, MT7531_CREV);
+ id >>= CHIP_NAME_SHIFT;
+
+ if (id != MT7531_ID) {
+ dev_err(priv->dev, "chip %x can't be supported\n", id);
+ return -ENODEV;
+ }
+
+ /* Reset the switch through internal reset */
+ mt7530_write(priv, MT7530_SYS_CTRL,
+ SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST |
+ SYS_CTRL_REG_RST);
+
+ if (mt7531_dual_sgmii_supported(priv)) {
+ priv->p5_intf_sel = P5_INTF_SEL_GMAC5_SGMII;
+
+ /* Let ds->slave_mii_bus be able to access external phy. */
+ mt7530_rmw(priv, MT7531_GPIO_MODE1, MT7531_GPIO11_RG_RXD2_MASK,
+ MT7531_EXT_P_MDC_11);
+ mt7530_rmw(priv, MT7531_GPIO_MODE1, MT7531_GPIO12_RG_RXD3_MASK,
+ MT7531_EXT_P_MDIO_12);
+ } else {
+ priv->p5_intf_sel = P5_INTF_SEL_GMAC5;
+ }
+ dev_dbg(ds->dev, "P5 support %s interface\n",
+ p5_intf_modes(priv->p5_intf_sel));
+
+ mt7530_rmw(priv, MT7531_GPIO_MODE0, MT7531_GPIO0_MASK,
+ MT7531_GPIO0_INTERRUPT);
+
+ /* Let phylink decide the interface later. */
+ priv->p5_interface = PHY_INTERFACE_MODE_NA;
+ priv->p6_interface = PHY_INTERFACE_MODE_NA;
+
+ /* Enable PHY core PLL, since phy_device has not yet been created
+ * provided for phy_[read,write]_mmd_indirect is called, we provide
+ * our own mt7531_ind_mmd_phy_[read,write] to complete this
+ * function.
+ */
+ val = mt7531_ind_c45_phy_read(priv, MT753X_CTRL_PHY_ADDR,
+ MDIO_MMD_VEND2, CORE_PLL_GROUP4);
+ val |= MT7531_PHY_PLL_BYPASS_MODE;
+ val &= ~MT7531_PHY_PLL_OFF;
+ mt7531_ind_c45_phy_write(priv, MT753X_CTRL_PHY_ADDR, MDIO_MMD_VEND2,
+ CORE_PLL_GROUP4, val);
+
+ /* BPDU to CPU port */
+ mt7530_rmw(priv, MT7531_CFC, MT7531_CPU_PMAP_MASK,
+ BIT(MT7530_CPU_PORT));
+ mt7530_rmw(priv, MT753X_BPC, MT753X_BPDU_PORT_FW_MASK,
+ MT753X_BPDU_CPU_ONLY);
+
+ /* Enable and reset MIB counters */
+ mt7530_mib_reset(ds);
+
+ for (i = 0; i < MT7530_NUM_PORTS; i++) {
+ /* Disable forwarding by default on all ports */
+ mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK,
+ PCR_MATRIX_CLR);
+
+ mt7530_set(priv, MT7531_DBG_CNT(i), MT7531_DIS_CLR);
+
+ if (dsa_is_cpu_port(ds, i)) {
+ ret = mt753x_cpu_port_enable(ds, i);
+ if (ret)
+ return ret;
+ } else
+ mt7530_port_disable(ds, i);
+
+ /* Enable consistent egress tag */
+ mt7530_rmw(priv, MT7530_PVC_P(i), PVC_EG_TAG_MASK,
+ PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT));
+ }
+
+ ds->configure_vlan_while_not_filtering = true;
+
+ /* Flush the FDB table */
+ ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static bool
+mt7530_phy_mode_supported(struct dsa_switch *ds, int port,
+ const struct phylink_link_state *state)
{
struct mt7530_priv *priv = ds->priv;
- u32 mcr_cur, mcr_new;
switch (port) {
- case 0: /* Internal phy */
- case 1:
- case 2:
- case 3:
- case 4:
+ case 0 ... 4: /* Internal phy */
if (state->interface != PHY_INTERFACE_MODE_GMII)
- return;
+ return false;
break;
case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */
- if (priv->p5_interface == state->interface)
- break;
if (!phy_interface_mode_is_rgmii(state->interface) &&
state->interface != PHY_INTERFACE_MODE_MII &&
state->interface != PHY_INTERFACE_MODE_GMII)
- return;
+ return false;
+ break;
+ case 6: /* 1st cpu port */
+ if (state->interface != PHY_INTERFACE_MODE_RGMII &&
+ state->interface != PHY_INTERFACE_MODE_TRGMII)
+ return false;
+ break;
+ default:
+ dev_err(priv->dev, "%s: unsupported port: %i\n", __func__,
+ port);
+ return false;
+ }
- mt7530_setup_port5(ds, state->interface);
+ return true;
+}
+
+static bool mt7531_is_rgmii_port(struct mt7530_priv *priv, u32 port)
+{
+ return (port == 5) && (priv->p5_intf_sel != P5_INTF_SEL_GMAC5_SGMII);
+}
+
+static bool
+mt7531_phy_mode_supported(struct dsa_switch *ds, int port,
+ const struct phylink_link_state *state)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ switch (port) {
+ case 0 ... 4: /* Internal phy */
+ if (state->interface != PHY_INTERFACE_MODE_GMII)
+ return false;
+ break;
+ case 5: /* 2nd cpu port supports either rgmii or sgmii/8023z */
+ if (mt7531_is_rgmii_port(priv, port))
+ return phy_interface_mode_is_rgmii(state->interface);
+ fallthrough;
+ case 6: /* 1st cpu port supports sgmii/8023z only */
+ if (state->interface != PHY_INTERFACE_MODE_SGMII &&
+ !phy_interface_mode_is_8023z(state->interface))
+ return false;
+ break;
+ default:
+ dev_err(priv->dev, "%s: unsupported port: %i\n", __func__,
+ port);
+ return false;
+ }
+
+ return true;
+}
+
+static bool
+mt753x_phy_mode_supported(struct dsa_switch *ds, int port,
+ const struct phylink_link_state *state)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ return priv->info->phy_mode_supported(ds, port, state);
+}
+
+static int
+mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ return priv->info->pad_setup(ds, state->interface);
+}
+
+static int
+mt7530_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
+ phy_interface_t interface)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ /* Only need to setup port5. */
+ if (port != 5)
+ return 0;
+
+ mt7530_setup_port5(priv->ds, interface);
+
+ return 0;
+}
+
+static int mt7531_rgmii_setup(struct mt7530_priv *priv, u32 port,
+ phy_interface_t interface,
+ struct phy_device *phydev)
+{
+ u32 val;
+
+ if (!mt7531_is_rgmii_port(priv, port)) {
+ dev_err(priv->dev, "RGMII mode is not available for port %d\n",
+ port);
+ return -EINVAL;
+ }
+
+ val = mt7530_read(priv, MT7531_CLKGEN_CTRL);
+ val |= GP_CLK_EN;
+ val &= ~GP_MODE_MASK;
+ val |= GP_MODE(MT7531_GP_MODE_RGMII);
+ val &= ~CLK_SKEW_IN_MASK;
+ val |= CLK_SKEW_IN(MT7531_CLK_SKEW_NO_CHG);
+ val &= ~CLK_SKEW_OUT_MASK;
+ val |= CLK_SKEW_OUT(MT7531_CLK_SKEW_NO_CHG);
+ val |= TXCLK_NO_REVERSE | RXCLK_NO_DELAY;
+
+ /* Do not adjust rgmii delay when vendor phy driver presents. */
+ if (!phydev || phy_driver_is_genphy(phydev)) {
+ val &= ~(TXCLK_NO_REVERSE | RXCLK_NO_DELAY);
+ switch (interface) {
+ case PHY_INTERFACE_MODE_RGMII:
+ val |= TXCLK_NO_REVERSE;
+ val |= RXCLK_NO_DELAY;
+ break;
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ val |= TXCLK_NO_REVERSE;
+ break;
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ val |= RXCLK_NO_DELAY;
+ break;
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+ mt7530_write(priv, MT7531_CLKGEN_CTRL, val);
+
+ return 0;
+}
+
+static void mt7531_sgmii_validate(struct mt7530_priv *priv, int port,
+ unsigned long *supported)
+{
+ /* Port5 supports ethier RGMII or SGMII.
+ * Port6 supports SGMII only.
+ */
+ switch (port) {
+ case 5:
+ if (mt7531_is_rgmii_port(priv, port))
+ break;
+ fallthrough;
+ case 6:
+ phylink_set(supported, 1000baseX_Full);
+ phylink_set(supported, 2500baseX_Full);
+ phylink_set(supported, 2500baseT_Full);
+ }
+}
+
+static void
+mt7531_sgmii_link_up_force(struct dsa_switch *ds, int port,
+ unsigned int mode, phy_interface_t interface,
+ int speed, int duplex)
+{
+ struct mt7530_priv *priv = ds->priv;
+ unsigned int val;
+
+ /* For adjusting speed and duplex of SGMII force mode. */
+ if (interface != PHY_INTERFACE_MODE_SGMII ||
+ phylink_autoneg_inband(mode))
+ return;
+
+ /* SGMII force mode setting */
+ val = mt7530_read(priv, MT7531_SGMII_MODE(port));
+ val &= ~MT7531_SGMII_IF_MODE_MASK;
+
+ switch (speed) {
+ case SPEED_10:
+ val |= MT7531_SGMII_FORCE_SPEED_10;
+ break;
+ case SPEED_100:
+ val |= MT7531_SGMII_FORCE_SPEED_100;
+ break;
+ case SPEED_1000:
+ val |= MT7531_SGMII_FORCE_SPEED_1000;
+ break;
+ }
+
+ /* MT7531 SGMII 1G force mode can only work in full duplex mode,
+ * no matter MT7531_SGMII_FORCE_HALF_DUPLEX is set or not.
+ */
+ if ((speed == SPEED_10 || speed == SPEED_100) &&
+ duplex != DUPLEX_FULL)
+ val |= MT7531_SGMII_FORCE_HALF_DUPLEX;
+
+ mt7530_write(priv, MT7531_SGMII_MODE(port), val);
+}
+
+static bool mt753x_is_mac_port(u32 port)
+{
+ return (port == 5 || port == 6);
+}
+
+static int mt7531_sgmii_setup_mode_force(struct mt7530_priv *priv, u32 port,
+ phy_interface_t interface)
+{
+ u32 val;
+
+ if (!mt753x_is_mac_port(port))
+ return -EINVAL;
+
+ mt7530_set(priv, MT7531_QPHY_PWR_STATE_CTRL(port),
+ MT7531_SGMII_PHYA_PWD);
+
+ val = mt7530_read(priv, MT7531_PHYA_CTRL_SIGNAL3(port));
+ val &= ~MT7531_RG_TPHY_SPEED_MASK;
+ /* Setup 2.5 times faster clock for 2.5Gbps data speeds with 10B/8B
+ * encoding.
+ */
+ val |= (interface == PHY_INTERFACE_MODE_2500BASEX) ?
+ MT7531_RG_TPHY_SPEED_3_125G : MT7531_RG_TPHY_SPEED_1_25G;
+ mt7530_write(priv, MT7531_PHYA_CTRL_SIGNAL3(port), val);
+
+ mt7530_clear(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_ENABLE);
+
+ /* MT7531 SGMII 1G and 2.5G force mode can only work in full duplex
+ * mode, no matter MT7531_SGMII_FORCE_HALF_DUPLEX is set or not.
+ */
+ mt7530_rmw(priv, MT7531_SGMII_MODE(port),
+ MT7531_SGMII_IF_MODE_MASK | MT7531_SGMII_REMOTE_FAULT_DIS,
+ MT7531_SGMII_FORCE_SPEED_1000);
+
+ mt7530_write(priv, MT7531_QPHY_PWR_STATE_CTRL(port), 0);
+
+ return 0;
+}
+
+static int mt7531_sgmii_setup_mode_an(struct mt7530_priv *priv, int port,
+ phy_interface_t interface)
+{
+ if (!mt753x_is_mac_port(port))
+ return -EINVAL;
+
+ mt7530_set(priv, MT7531_QPHY_PWR_STATE_CTRL(port),
+ MT7531_SGMII_PHYA_PWD);
+
+ mt7530_rmw(priv, MT7531_PHYA_CTRL_SIGNAL3(port),
+ MT7531_RG_TPHY_SPEED_MASK, MT7531_RG_TPHY_SPEED_1_25G);
+
+ mt7530_set(priv, MT7531_SGMII_MODE(port),
+ MT7531_SGMII_REMOTE_FAULT_DIS |
+ MT7531_SGMII_SPEED_DUPLEX_AN);
+
+ mt7530_rmw(priv, MT7531_PCS_SPEED_ABILITY(port),
+ MT7531_SGMII_TX_CONFIG_MASK, 1);
+
+ mt7530_set(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_ENABLE);
+
+ mt7530_set(priv, MT7531_PCS_CONTROL_1(port), MT7531_SGMII_AN_RESTART);
+
+ mt7530_write(priv, MT7531_QPHY_PWR_STATE_CTRL(port), 0);
+
+ return 0;
+}
+
+static void mt7531_sgmii_restart_an(struct dsa_switch *ds, int port)
+{
+ struct mt7530_priv *priv = ds->priv;
+ u32 val;
+
+ /* Only restart AN when AN is enabled */
+ val = mt7530_read(priv, MT7531_PCS_CONTROL_1(port));
+ if (val & MT7531_SGMII_AN_ENABLE) {
+ val |= MT7531_SGMII_AN_RESTART;
+ mt7530_write(priv, MT7531_PCS_CONTROL_1(port), val);
+ }
+}
+
+static int
+mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
+ phy_interface_t interface)
+{
+ struct mt7530_priv *priv = ds->priv;
+ struct phy_device *phydev;
+ struct dsa_port *dp;
+
+ if (!mt753x_is_mac_port(port)) {
+ dev_err(priv->dev, "port %d is not a MAC port\n", port);
+ return -EINVAL;
+ }
+
+ switch (interface) {
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ dp = dsa_to_port(ds, port);
+ phydev = dp->slave->phydev;
+ return mt7531_rgmii_setup(priv, port, interface, phydev);
+ case PHY_INTERFACE_MODE_SGMII:
+ return mt7531_sgmii_setup_mode_an(priv, port, interface);
+ case PHY_INTERFACE_MODE_NA:
+ case PHY_INTERFACE_MODE_1000BASEX:
+ case PHY_INTERFACE_MODE_2500BASEX:
+ if (phylink_autoneg_inband(mode))
+ return -EINVAL;
+
+ return mt7531_sgmii_setup_mode_force(priv, port, interface);
+ default:
+ return -EINVAL;
+ }
+
+ return -EINVAL;
+}
+
+static int
+mt753x_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ return priv->info->mac_port_config(ds, port, mode, state->interface);
+}
+
+static void
+mt753x_phylink_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ struct mt7530_priv *priv = ds->priv;
+ u32 mcr_cur, mcr_new;
+
+ if (!mt753x_phy_mode_supported(ds, port, state))
+ goto unsupported;
+
+ switch (port) {
+ case 0 ... 4: /* Internal phy */
+ if (state->interface != PHY_INTERFACE_MODE_GMII)
+ goto unsupported;
+ break;
+ case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */
+ if (priv->p5_interface == state->interface)
+ break;
+
+ if (mt753x_mac_config(ds, port, mode, state) < 0)
+ goto unsupported;
+
+ if (priv->p5_intf_sel != P5_DISABLED)
+ priv->p5_interface = state->interface;
break;
case 6: /* 1st cpu port */
if (priv->p6_interface == state->interface)
break;
- if (state->interface != PHY_INTERFACE_MODE_RGMII &&
- state->interface != PHY_INTERFACE_MODE_TRGMII)
- return;
+ mt753x_pad_setup(ds, state);
- /* Setup TX circuit incluing relevant PAD and driving */
- mt7530_pad_clk_setup(ds, state->interface);
+ if (mt753x_mac_config(ds, port, mode, state) < 0)
+ goto unsupported;
priv->p6_interface = state->interface;
break;
default:
- dev_err(ds->dev, "%s: unsupported port: %i\n", __func__, port);
+unsupported:
+ dev_err(ds->dev, "%s: unsupported %s port: %i\n",
+ __func__, phy_modes(state->interface), port);
return;
}
- if (phylink_autoneg_inband(mode)) {
+ if (phylink_autoneg_inband(mode) &&
+ state->interface != PHY_INTERFACE_MODE_SGMII) {
dev_err(ds->dev, "%s: in-band negotiation unsupported\n",
__func__);
return;
@@ -1406,7 +2198,7 @@ static void mt7530_phylink_mac_config(struct dsa_switch *ds, int port,
mcr_new = mcr_cur;
mcr_new &= ~PMCR_LINK_SETTINGS_MASK;
mcr_new |= PMCR_IFG_XMIT(1) | PMCR_MAC_MODE | PMCR_BACKOFF_EN |
- PMCR_BACKPR_EN | PMCR_FORCE_MODE;
+ PMCR_BACKPR_EN | PMCR_FORCE_MODE_ID(priv->id);
/* Are we connected to external phy */
if (port == 5 && dsa_is_user_port(ds, 5))
@@ -1416,7 +2208,18 @@ static void mt7530_phylink_mac_config(struct dsa_switch *ds, int port,
mt7530_write(priv, MT7530_PMCR_P(port), mcr_new);
}
-static void mt7530_phylink_mac_link_down(struct dsa_switch *ds, int port,
+static void
+mt753x_phylink_mac_an_restart(struct dsa_switch *ds, int port)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ if (!priv->info->mac_pcs_an_restart)
+ return;
+
+ priv->info->mac_pcs_an_restart(ds, port);
+}
+
+static void mt753x_phylink_mac_link_down(struct dsa_switch *ds, int port,
unsigned int mode,
phy_interface_t interface)
{
@@ -1425,7 +2228,19 @@ static void mt7530_phylink_mac_link_down(struct dsa_switch *ds, int port,
mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK);
}
-static void mt7530_phylink_mac_link_up(struct dsa_switch *ds, int port,
+static void mt753x_mac_pcs_link_up(struct dsa_switch *ds, int port,
+ unsigned int mode, phy_interface_t interface,
+ int speed, int duplex)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ if (!priv->info->mac_pcs_link_up)
+ return;
+
+ priv->info->mac_pcs_link_up(ds, port, mode, interface, speed, duplex);
+}
+
+static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port,
unsigned int mode,
phy_interface_t interface,
struct phy_device *phydev,
@@ -1435,8 +2250,19 @@ static void mt7530_phylink_mac_link_up(struct dsa_switch *ds, int port,
struct mt7530_priv *priv = ds->priv;
u32 mcr;
+ mt753x_mac_pcs_link_up(ds, port, mode, interface, speed, duplex);
+
mcr = PMCR_RX_EN | PMCR_TX_EN | PMCR_FORCE_LNK;
+ /* MT753x MAC works in 1G full duplex mode for all up-clocked
+ * variants.
+ */
+ if (interface == PHY_INTERFACE_MODE_TRGMII ||
+ (phy_interface_mode_is_8023z(interface))) {
+ speed = SPEED_1000;
+ duplex = DUPLEX_FULL;
+ }
+
switch (speed) {
case SPEED_1000:
mcr |= PMCR_FORCE_SPEED_1000;
@@ -1456,66 +2282,107 @@ static void mt7530_phylink_mac_link_up(struct dsa_switch *ds, int port,
mt7530_set(priv, MT7530_PMCR_P(port), mcr);
}
-static void mt7530_phylink_validate(struct dsa_switch *ds, int port,
- unsigned long *supported,
- struct phylink_link_state *state)
+static int
+mt7531_cpu_port_config(struct dsa_switch *ds, int port)
{
- __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+ struct mt7530_priv *priv = ds->priv;
+ phy_interface_t interface;
+ int speed;
+ int ret;
switch (port) {
- case 0: /* Internal phy */
- case 1:
- case 2:
- case 3:
- case 4:
- if (state->interface != PHY_INTERFACE_MODE_NA &&
- state->interface != PHY_INTERFACE_MODE_GMII)
- goto unsupported;
- break;
- case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */
- if (state->interface != PHY_INTERFACE_MODE_NA &&
- !phy_interface_mode_is_rgmii(state->interface) &&
- state->interface != PHY_INTERFACE_MODE_MII &&
- state->interface != PHY_INTERFACE_MODE_GMII)
- goto unsupported;
+ case 5:
+ if (mt7531_is_rgmii_port(priv, port))
+ interface = PHY_INTERFACE_MODE_RGMII;
+ else
+ interface = PHY_INTERFACE_MODE_2500BASEX;
+
+ priv->p5_interface = interface;
break;
- case 6: /* 1st cpu port */
- if (state->interface != PHY_INTERFACE_MODE_NA &&
- state->interface != PHY_INTERFACE_MODE_RGMII &&
- state->interface != PHY_INTERFACE_MODE_TRGMII)
- goto unsupported;
+ case 6:
+ interface = PHY_INTERFACE_MODE_2500BASEX;
+
+ mt7531_pad_setup(ds, interface);
+
+ priv->p6_interface = interface;
break;
default:
- dev_err(ds->dev, "%s: unsupported port: %i\n", __func__, port);
-unsupported:
+ return -EINVAL;
+ }
+
+ if (interface == PHY_INTERFACE_MODE_2500BASEX)
+ speed = SPEED_2500;
+ else
+ speed = SPEED_1000;
+
+ ret = mt7531_mac_config(ds, port, MLO_AN_FIXED, interface);
+ if (ret)
+ return ret;
+ mt7530_write(priv, MT7530_PMCR_P(port),
+ PMCR_CPU_PORT_SETTING(priv->id));
+ mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, interface, NULL,
+ speed, DUPLEX_FULL, true, true);
+
+ return 0;
+}
+
+static void
+mt7530_mac_port_validate(struct dsa_switch *ds, int port,
+ unsigned long *supported)
+{
+ if (port == 5)
+ phylink_set(supported, 1000baseX_Full);
+}
+
+static void mt7531_mac_port_validate(struct dsa_switch *ds, int port,
+ unsigned long *supported)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ mt7531_sgmii_validate(priv, port, supported);
+}
+
+static void
+mt753x_phylink_validate(struct dsa_switch *ds, int port,
+ unsigned long *supported,
+ struct phylink_link_state *state)
+{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+ struct mt7530_priv *priv = ds->priv;
+
+ if (state->interface != PHY_INTERFACE_MODE_NA &&
+ !mt753x_phy_mode_supported(ds, port, state)) {
linkmode_zero(supported);
return;
}
phylink_set_port_modes(mask);
- phylink_set(mask, Autoneg);
- if (state->interface == PHY_INTERFACE_MODE_TRGMII) {
- phylink_set(mask, 1000baseT_Full);
- } else {
+ if (state->interface != PHY_INTERFACE_MODE_TRGMII ||
+ !phy_interface_mode_is_8023z(state->interface)) {
phylink_set(mask, 10baseT_Half);
phylink_set(mask, 10baseT_Full);
phylink_set(mask, 100baseT_Half);
phylink_set(mask, 100baseT_Full);
-
- if (state->interface != PHY_INTERFACE_MODE_MII) {
- /* This switch only supports 1G full-duplex. */
- phylink_set(mask, 1000baseT_Full);
- if (port == 5)
- phylink_set(mask, 1000baseX_Full);
- }
+ phylink_set(mask, Autoneg);
}
+ /* This switch only supports 1G full-duplex. */
+ if (state->interface != PHY_INTERFACE_MODE_MII)
+ phylink_set(mask, 1000baseT_Full);
+
+ priv->info->mac_port_validate(ds, port, mask);
+
phylink_set(mask, Pause);
phylink_set(mask, Asym_Pause);
linkmode_and(supported, supported, mask);
linkmode_and(state->advertising, state->advertising, mask);
+
+ /* We can only operate at 2500BaseX or 1000BaseX. If requested
+ * to advertise both, only report advertising at 2500BaseX.
+ */
+ phylink_helper_basex_speed(state);
}
static int
@@ -1558,12 +2425,96 @@ mt7530_phylink_mac_link_state(struct dsa_switch *ds, int port,
return 1;
}
+static int
+mt7531_sgmii_pcs_get_state_an(struct mt7530_priv *priv, int port,
+ struct phylink_link_state *state)
+{
+ u32 status, val;
+ u16 config_reg;
+
+ status = mt7530_read(priv, MT7531_PCS_CONTROL_1(port));
+ state->link = !!(status & MT7531_SGMII_LINK_STATUS);
+ if (state->interface == PHY_INTERFACE_MODE_SGMII &&
+ (status & MT7531_SGMII_AN_ENABLE)) {
+ val = mt7530_read(priv, MT7531_PCS_SPEED_ABILITY(port));
+ config_reg = val >> 16;
+
+ switch (config_reg & LPA_SGMII_SPD_MASK) {
+ case LPA_SGMII_1000:
+ state->speed = SPEED_1000;
+ break;
+ case LPA_SGMII_100:
+ state->speed = SPEED_100;
+ break;
+ case LPA_SGMII_10:
+ state->speed = SPEED_10;
+ break;
+ default:
+ dev_err(priv->dev, "invalid sgmii PHY speed\n");
+ state->link = false;
+ return -EINVAL;
+ }
+
+ if (config_reg & LPA_SGMII_FULL_DUPLEX)
+ state->duplex = DUPLEX_FULL;
+ else
+ state->duplex = DUPLEX_HALF;
+ }
+
+ return 0;
+}
+
+static int
+mt7531_phylink_mac_link_state(struct dsa_switch *ds, int port,
+ struct phylink_link_state *state)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ if (state->interface == PHY_INTERFACE_MODE_SGMII)
+ return mt7531_sgmii_pcs_get_state_an(priv, port, state);
+
+ return -EOPNOTSUPP;
+}
+
+static int
+mt753x_phylink_mac_link_state(struct dsa_switch *ds, int port,
+ struct phylink_link_state *state)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ return priv->info->mac_port_get_state(ds, port, state);
+}
+
+static int
+mt753x_setup(struct dsa_switch *ds)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ return priv->info->sw_setup(ds);
+}
+
+static int
+mt753x_phy_read(struct dsa_switch *ds, int port, int regnum)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ return priv->info->phy_read(ds, port, regnum);
+}
+
+static int
+mt753x_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val)
+{
+ struct mt7530_priv *priv = ds->priv;
+
+ return priv->info->phy_write(ds, port, regnum, val);
+}
+
static const struct dsa_switch_ops mt7530_switch_ops = {
.get_tag_protocol = mtk_get_tag_protocol,
- .setup = mt7530_setup,
+ .setup = mt753x_setup,
.get_strings = mt7530_get_strings,
- .phy_read = mt7530_phy_read,
- .phy_write = mt7530_phy_write,
+ .phy_read = mt753x_phy_read,
+ .phy_write = mt753x_phy_write,
.get_ethtool_stats = mt7530_get_ethtool_stats,
.get_sset_count = mt7530_get_sset_count,
.port_enable = mt7530_port_enable,
@@ -1578,18 +2529,59 @@ static const struct dsa_switch_ops mt7530_switch_ops = {
.port_vlan_prepare = mt7530_port_vlan_prepare,
.port_vlan_add = mt7530_port_vlan_add,
.port_vlan_del = mt7530_port_vlan_del,
- .port_mirror_add = mt7530_port_mirror_add,
- .port_mirror_del = mt7530_port_mirror_del,
- .phylink_validate = mt7530_phylink_validate,
- .phylink_mac_link_state = mt7530_phylink_mac_link_state,
- .phylink_mac_config = mt7530_phylink_mac_config,
- .phylink_mac_link_down = mt7530_phylink_mac_link_down,
- .phylink_mac_link_up = mt7530_phylink_mac_link_up,
+ .port_mirror_add = mt753x_port_mirror_add,
+ .port_mirror_del = mt753x_port_mirror_del,
+ .phylink_validate = mt753x_phylink_validate,
+ .phylink_mac_link_state = mt753x_phylink_mac_link_state,
+ .phylink_mac_config = mt753x_phylink_mac_config,
+ .phylink_mac_an_restart = mt753x_phylink_mac_an_restart,
+ .phylink_mac_link_down = mt753x_phylink_mac_link_down,
+ .phylink_mac_link_up = mt753x_phylink_mac_link_up,
+};
+
+static const struct mt753x_info mt753x_table[] = {
+ [ID_MT7621] = {
+ .id = ID_MT7621,
+ .sw_setup = mt7530_setup,
+ .phy_read = mt7530_phy_read,
+ .phy_write = mt7530_phy_write,
+ .pad_setup = mt7530_pad_clk_setup,
+ .phy_mode_supported = mt7530_phy_mode_supported,
+ .mac_port_validate = mt7530_mac_port_validate,
+ .mac_port_get_state = mt7530_phylink_mac_link_state,
+ .mac_port_config = mt7530_mac_config,
+ },
+ [ID_MT7530] = {
+ .id = ID_MT7530,
+ .sw_setup = mt7530_setup,
+ .phy_read = mt7530_phy_read,
+ .phy_write = mt7530_phy_write,
+ .pad_setup = mt7530_pad_clk_setup,
+ .phy_mode_supported = mt7530_phy_mode_supported,
+ .mac_port_validate = mt7530_mac_port_validate,
+ .mac_port_get_state = mt7530_phylink_mac_link_state,
+ .mac_port_config = mt7530_mac_config,
+ },
+ [ID_MT7531] = {
+ .id = ID_MT7531,
+ .sw_setup = mt7531_setup,
+ .phy_read = mt7531_ind_phy_read,
+ .phy_write = mt7531_ind_phy_write,
+ .pad_setup = mt7531_pad_setup,
+ .cpu_port_config = mt7531_cpu_port_config,
+ .phy_mode_supported = mt7531_phy_mode_supported,
+ .mac_port_validate = mt7531_mac_port_validate,
+ .mac_port_get_state = mt7531_phylink_mac_link_state,
+ .mac_port_config = mt7531_mac_config,
+ .mac_pcs_an_restart = mt7531_sgmii_restart_an,
+ .mac_pcs_link_up = mt7531_sgmii_link_up_force,
+ },
};
static const struct of_device_id mt7530_of_match[] = {
- { .compatible = "mediatek,mt7621", .data = (void *)ID_MT7621, },
- { .compatible = "mediatek,mt7530", .data = (void *)ID_MT7530, },
+ { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], },
+ { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], },
+ { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, mt7530_of_match);
@@ -1630,8 +2622,21 @@ mt7530_probe(struct mdio_device *mdiodev)
/* Get the hardware identifier from the devicetree node.
* We will need it for some of the clock and regulator setup.
*/
- priv->id = (unsigned int)(unsigned long)
- of_device_get_match_data(&mdiodev->dev);
+ priv->info = of_device_get_match_data(&mdiodev->dev);
+ if (!priv->info)
+ return -EINVAL;
+
+ /* Sanity check if these required device operations are filled
+ * properly.
+ */
+ if (!priv->info->sw_setup || !priv->info->pad_setup ||
+ !priv->info->phy_read || !priv->info->phy_write ||
+ !priv->info->phy_mode_supported ||
+ !priv->info->mac_port_validate ||
+ !priv->info->mac_port_get_state || !priv->info->mac_port_config)
+ return -EINVAL;
+
+ priv->id = priv->info->id;
if (priv->id == ID_MT7530) {
priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core");
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index 14de60d0b9ca..9278a8e3d04e 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -11,9 +11,10 @@
#define MT7530_NUM_FDB_RECORDS 2048
#define MT7530_ALL_MEMBERS 0xff
-enum {
+enum mt753x_id {
ID_MT7530 = 0,
ID_MT7621 = 1,
+ ID_MT7531 = 2,
};
#define NUM_TRGMII_CTRL 5
@@ -41,6 +42,33 @@ enum {
#define MIRROR_PORT(x) ((x) & 0x7)
#define MIRROR_MASK 0x7
+/* Registers for CPU forward control */
+#define MT7531_CFC 0x4
+#define MT7531_MIRROR_EN BIT(19)
+#define MT7531_MIRROR_MASK (MIRROR_MASK << 16)
+#define MT7531_MIRROR_PORT_GET(x) (((x) >> 16) & MIRROR_MASK)
+#define MT7531_MIRROR_PORT_SET(x) (((x) & MIRROR_MASK) << 16)
+#define MT7531_CPU_PMAP_MASK GENMASK(7, 0)
+
+#define MT753X_MIRROR_REG(id) (((id) == ID_MT7531) ? \
+ MT7531_CFC : MT7530_MFC)
+#define MT753X_MIRROR_EN(id) (((id) == ID_MT7531) ? \
+ MT7531_MIRROR_EN : MIRROR_EN)
+#define MT753X_MIRROR_MASK(id) (((id) == ID_MT7531) ? \
+ MT7531_MIRROR_MASK : MIRROR_MASK)
+
+/* Registers for BPDU and PAE frame control*/
+#define MT753X_BPC 0x24
+#define MT753X_BPDU_PORT_FW_MASK GENMASK(2, 0)
+
+enum mt753x_bpdu_port_fw {
+ MT753X_BPDU_FOLLOW_MFC,
+ MT753X_BPDU_CPU_EXCLUDE = 4,
+ MT753X_BPDU_CPU_INCLUDE = 5,
+ MT753X_BPDU_CPU_ONLY = 6,
+ MT753X_BPDU_DROP = 7,
+};
+
/* Registers for address table access */
#define MT7530_ATA1 0x74
#define STATIC_EMP 0
@@ -220,10 +248,30 @@ enum mt7530_vlan_port_attr {
#define PMCR_FORCE_LNK BIT(0)
#define PMCR_SPEED_MASK (PMCR_FORCE_SPEED_100 | \
PMCR_FORCE_SPEED_1000)
+#define MT7531_FORCE_LNK BIT(31)
+#define MT7531_FORCE_SPD BIT(30)
+#define MT7531_FORCE_DPX BIT(29)
+#define MT7531_FORCE_RX_FC BIT(28)
+#define MT7531_FORCE_TX_FC BIT(27)
+#define MT7531_FORCE_MODE (MT7531_FORCE_LNK | \
+ MT7531_FORCE_SPD | \
+ MT7531_FORCE_DPX | \
+ MT7531_FORCE_RX_FC | \
+ MT7531_FORCE_TX_FC)
+#define PMCR_FORCE_MODE_ID(id) (((id) == ID_MT7531) ? \
+ MT7531_FORCE_MODE : \
+ PMCR_FORCE_MODE)
#define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \
PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \
PMCR_TX_FC_EN | PMCR_RX_FC_EN | \
PMCR_FORCE_FDX | PMCR_FORCE_LNK)
+#define PMCR_CPU_PORT_SETTING(id) (PMCR_FORCE_MODE_ID((id)) | \
+ PMCR_IFG_XMIT(1) | PMCR_MAC_MODE | \
+ PMCR_BACKOFF_EN | PMCR_BACKPR_EN | \
+ PMCR_TX_EN | PMCR_RX_EN | \
+ PMCR_TX_FC_EN | PMCR_RX_FC_EN | \
+ PMCR_FORCE_SPEED_1000 | \
+ PMCR_FORCE_FDX | PMCR_FORCE_LNK)
#define MT7530_PMSR_P(x) (0x3008 + (x) * 0x100)
#define PMSR_EEE1G BIT(7)
@@ -237,6 +285,10 @@ enum mt7530_vlan_port_attr {
#define PMSR_DPX BIT(1)
#define PMSR_LINK BIT(0)
+/* Register for port debug count */
+#define MT7531_DBG_CNT(x) (0x3018 + (x) * 0x100)
+#define MT7531_DIS_CLR BIT(31)
+
/* Register for MIB */
#define MT7530_PORT_MIB_COUNTER(x) (0x4000 + (x) * 0x100)
#define MT7530_MIB_CCR 0x4fe0
@@ -254,12 +306,118 @@ enum mt7530_vlan_port_attr {
CCR_RX_OCT_CNT_BAD | \
CCR_TX_OCT_CNT_GOOD | \
CCR_TX_OCT_CNT_BAD)
+
+/* MT7531 SGMII register group */
+#define MT7531_SGMII_REG_BASE 0x5000
+#define MT7531_SGMII_REG(p, r) (MT7531_SGMII_REG_BASE + \
+ ((p) - 5) * 0x1000 + (r))
+
+/* Register forSGMII PCS_CONTROL_1 */
+#define MT7531_PCS_CONTROL_1(p) MT7531_SGMII_REG(p, 0x00)
+#define MT7531_SGMII_LINK_STATUS BIT(18)
+#define MT7531_SGMII_AN_ENABLE BIT(12)
+#define MT7531_SGMII_AN_RESTART BIT(9)
+
+/* Register for SGMII PCS_SPPED_ABILITY */
+#define MT7531_PCS_SPEED_ABILITY(p) MT7531_SGMII_REG(p, 0x08)
+#define MT7531_SGMII_TX_CONFIG_MASK GENMASK(15, 0)
+#define MT7531_SGMII_TX_CONFIG BIT(0)
+
+/* Register for SGMII_MODE */
+#define MT7531_SGMII_MODE(p) MT7531_SGMII_REG(p, 0x20)
+#define MT7531_SGMII_REMOTE_FAULT_DIS BIT(8)
+#define MT7531_SGMII_IF_MODE_MASK GENMASK(5, 1)
+#define MT7531_SGMII_FORCE_DUPLEX BIT(4)
+#define MT7531_SGMII_FORCE_SPEED_MASK GENMASK(3, 2)
+#define MT7531_SGMII_FORCE_SPEED_1000 BIT(3)
+#define MT7531_SGMII_FORCE_SPEED_100 BIT(2)
+#define MT7531_SGMII_FORCE_SPEED_10 0
+#define MT7531_SGMII_SPEED_DUPLEX_AN BIT(1)
+
+enum mt7531_sgmii_force_duplex {
+ MT7531_SGMII_FORCE_FULL_DUPLEX = 0,
+ MT7531_SGMII_FORCE_HALF_DUPLEX = 0x10,
+};
+
+/* Fields of QPHY_PWR_STATE_CTRL */
+#define MT7531_QPHY_PWR_STATE_CTRL(p) MT7531_SGMII_REG(p, 0xe8)
+#define MT7531_SGMII_PHYA_PWD BIT(4)
+
+/* Values of SGMII SPEED */
+#define MT7531_PHYA_CTRL_SIGNAL3(p) MT7531_SGMII_REG(p, 0x128)
+#define MT7531_RG_TPHY_SPEED_MASK (BIT(2) | BIT(3))
+#define MT7531_RG_TPHY_SPEED_1_25G 0x0
+#define MT7531_RG_TPHY_SPEED_3_125G BIT(2)
+
/* Register for system reset */
#define MT7530_SYS_CTRL 0x7000
#define SYS_CTRL_PHY_RST BIT(2)
#define SYS_CTRL_SW_RST BIT(1)
#define SYS_CTRL_REG_RST BIT(0)
+/* Register for PHY Indirect Access Control */
+#define MT7531_PHY_IAC 0x701C
+#define MT7531_PHY_ACS_ST BIT(31)
+#define MT7531_MDIO_REG_ADDR_MASK (0x1f << 25)
+#define MT7531_MDIO_PHY_ADDR_MASK (0x1f << 20)
+#define MT7531_MDIO_CMD_MASK (0x3 << 18)
+#define MT7531_MDIO_ST_MASK (0x3 << 16)
+#define MT7531_MDIO_RW_DATA_MASK (0xffff)
+#define MT7531_MDIO_REG_ADDR(x) (((x) & 0x1f) << 25)
+#define MT7531_MDIO_DEV_ADDR(x) (((x) & 0x1f) << 25)
+#define MT7531_MDIO_PHY_ADDR(x) (((x) & 0x1f) << 20)
+#define MT7531_MDIO_CMD(x) (((x) & 0x3) << 18)
+#define MT7531_MDIO_ST(x) (((x) & 0x3) << 16)
+
+enum mt7531_phy_iac_cmd {
+ MT7531_MDIO_ADDR = 0,
+ MT7531_MDIO_WRITE = 1,
+ MT7531_MDIO_READ = 2,
+ MT7531_MDIO_READ_CL45 = 3,
+};
+
+/* MDIO_ST: MDIO start field */
+enum mt7531_mdio_st {
+ MT7531_MDIO_ST_CL45 = 0,
+ MT7531_MDIO_ST_CL22 = 1,
+};
+
+#define MT7531_MDIO_CL22_READ (MT7531_MDIO_ST(MT7531_MDIO_ST_CL22) | \
+ MT7531_MDIO_CMD(MT7531_MDIO_READ))
+#define MT7531_MDIO_CL22_WRITE (MT7531_MDIO_ST(MT7531_MDIO_ST_CL22) | \
+ MT7531_MDIO_CMD(MT7531_MDIO_WRITE))
+#define MT7531_MDIO_CL45_ADDR (MT7531_MDIO_ST(MT7531_MDIO_ST_CL45) | \
+ MT7531_MDIO_CMD(MT7531_MDIO_ADDR))
+#define MT7531_MDIO_CL45_READ (MT7531_MDIO_ST(MT7531_MDIO_ST_CL45) | \
+ MT7531_MDIO_CMD(MT7531_MDIO_READ))
+#define MT7531_MDIO_CL45_WRITE (MT7531_MDIO_ST(MT7531_MDIO_ST_CL45) | \
+ MT7531_MDIO_CMD(MT7531_MDIO_WRITE))
+
+/* Register for RGMII clock phase */
+#define MT7531_CLKGEN_CTRL 0x7500
+#define CLK_SKEW_OUT(x) (((x) & 0x3) << 8)
+#define CLK_SKEW_OUT_MASK GENMASK(9, 8)
+#define CLK_SKEW_IN(x) (((x) & 0x3) << 6)
+#define CLK_SKEW_IN_MASK GENMASK(7, 6)
+#define RXCLK_NO_DELAY BIT(5)
+#define TXCLK_NO_REVERSE BIT(4)
+#define GP_MODE(x) (((x) & 0x3) << 1)
+#define GP_MODE_MASK GENMASK(2, 1)
+#define GP_CLK_EN BIT(0)
+
+enum mt7531_gp_mode {
+ MT7531_GP_MODE_RGMII = 0,
+ MT7531_GP_MODE_MII = 1,
+ MT7531_GP_MODE_REV_MII = 2
+};
+
+enum mt7531_clk_skew {
+ MT7531_CLK_SKEW_NO_CHG = 0,
+ MT7531_CLK_SKEW_DLY_100PPS = 1,
+ MT7531_CLK_SKEW_DLY_200PPS = 2,
+ MT7531_CLK_SKEW_REVERSE = 3,
+};
+
/* Register for hw trap status */
#define MT7530_HWTRAP 0x7800
#define HWTRAP_XTAL_MASK (BIT(10) | BIT(9))
@@ -267,6 +425,16 @@ enum mt7530_vlan_port_attr {
#define HWTRAP_XTAL_40MHZ (BIT(10))
#define HWTRAP_XTAL_20MHZ (BIT(9))
+#define MT7531_HWTRAP 0x7800
+#define HWTRAP_XTAL_FSEL_MASK BIT(7)
+#define HWTRAP_XTAL_FSEL_25MHZ BIT(7)
+#define HWTRAP_XTAL_FSEL_40MHZ 0
+/* Unique fields of (M)HWSTRAP for MT7531 */
+#define XTAL_FSEL_S 7
+#define XTAL_FSEL_M BIT(7)
+#define PHY_EN BIT(6)
+#define CHG_STRAP BIT(8)
+
/* Register for hw trap modification */
#define MT7530_MHWTRAP 0x7804
#define MHWTRAP_PHY0_SEL BIT(20)
@@ -281,14 +449,37 @@ enum mt7530_vlan_port_attr {
#define MT7530_TOP_SIG_CTRL 0x7808
#define TOP_SIG_CTRL_NORMAL (BIT(17) | BIT(16))
+#define MT7531_TOP_SIG_SR 0x780c
+#define PAD_DUAL_SGMII_EN BIT(1)
+#define PAD_MCM_SMI_EN BIT(0)
+
#define MT7530_IO_DRV_CR 0x7810
#define P5_IO_CLK_DRV(x) ((x) & 0x3)
#define P5_IO_DATA_DRV(x) (((x) & 0x3) << 4)
+#define MT7531_CHIP_REV 0x781C
+
+#define MT7531_PLLGP_EN 0x7820
+#define EN_COREPLL BIT(2)
+#define SW_CLKSW BIT(1)
+#define SW_PLLGP BIT(0)
+
#define MT7530_P6ECR 0x7830
#define P6_INTF_MODE_MASK 0x3
#define P6_INTF_MODE(x) ((x) & 0x3)
+#define MT7531_PLLGP_CR0 0x78a8
+#define RG_COREPLL_EN BIT(22)
+#define RG_COREPLL_POSDIV_S 23
+#define RG_COREPLL_POSDIV_M 0x3800000
+#define RG_COREPLL_SDM_PCW_S 1
+#define RG_COREPLL_SDM_PCW_M 0x3ffffe
+#define RG_COREPLL_SDM_PCW_CHG BIT(0)
+
+/* Registers for RGMII and SGMII PLL clock */
+#define MT7531_ANA_PLLGP_CR2 0x78b0
+#define MT7531_ANA_PLLGP_CR5 0x78bc
+
/* Registers for TRGMII on the both side */
#define MT7530_TRGMII_RCK_CTRL 0x7a00
#define RX_RST BIT(31)
@@ -327,10 +518,25 @@ enum mt7530_vlan_port_attr {
#define MT7530_P5RGMIITXCR 0x7b04
#define CSR_RGMII_TXC_CFG(x) ((x) & 0x1f)
+/* Registers for GPIO mode */
+#define MT7531_GPIO_MODE0 0x7c0c
+#define MT7531_GPIO0_MASK GENMASK(3, 0)
+#define MT7531_GPIO0_INTERRUPT 1
+
+#define MT7531_GPIO_MODE1 0x7c10
+#define MT7531_GPIO11_RG_RXD2_MASK GENMASK(15, 12)
+#define MT7531_EXT_P_MDC_11 (2 << 12)
+#define MT7531_GPIO12_RG_RXD3_MASK GENMASK(19, 16)
+#define MT7531_EXT_P_MDIO_12 (2 << 16)
+
#define MT7530_CREV 0x7ffc
#define CHIP_NAME_SHIFT 16
#define MT7530_ID 0x7530
+#define MT7531_CREV 0x781C
+#define CHIP_REV_M 0x0f
+#define MT7531_ID 0x7531
+
/* Registers for core PLL access through mmd indirect */
#define CORE_PLL_GROUP2 0x401
#define RG_SYSPLL_EN_NORMAL BIT(15)
@@ -347,6 +553,10 @@ enum mt7530_vlan_port_attr {
#define RG_SYSPLL_DDSFBK_EN BIT(12)
#define RG_SYSPLL_BIAS_EN BIT(11)
#define RG_SYSPLL_BIAS_LPF_EN BIT(10)
+#define MT7531_PHY_PLL_OFF BIT(5)
+#define MT7531_PHY_PLL_BYPASS_MODE BIT(4)
+
+#define MT753X_CTRL_PHY_ADDR 0
#define CORE_PLL_GROUP5 0x404
#define RG_LCDDS_PCW_NCPO1(x) ((x) & 0xffff)
@@ -425,6 +635,7 @@ enum p5_interface_select {
P5_INTF_SEL_PHY_P0,
P5_INTF_SEL_PHY_P4,
P5_INTF_SEL_GMAC5,
+ P5_INTF_SEL_GMAC5_SGMII,
};
static const char *p5_intf_modes(unsigned int p5_interface)
@@ -438,11 +649,56 @@ static const char *p5_intf_modes(unsigned int p5_interface)
return "PHY P4";
case P5_INTF_SEL_GMAC5:
return "GMAC5";
+ case P5_INTF_SEL_GMAC5_SGMII:
+ return "GMAC5_SGMII";
default:
return "unknown";
}
}
+/* struct mt753x_info - This is the main data structure for holding the specific
+ * part for each supported device
+ * @sw_setup: Holding the handler to a device initialization
+ * @phy_read: Holding the way reading PHY port
+ * @phy_write: Holding the way writing PHY port
+ * @pad_setup: Holding the way setting up the bus pad for a certain
+ * MAC port
+ * @phy_mode_supported: Check if the PHY type is being supported on a certain
+ * port
+ * @mac_port_validate: Holding the way to set addition validate type for a
+ * certan MAC port
+ * @mac_port_get_state: Holding the way getting the MAC/PCS state for a certain
+ * MAC port
+ * @mac_port_config: Holding the way setting up the PHY attribute to a
+ * certain MAC port
+ * @mac_pcs_an_restart Holding the way restarting PCS autonegotiation for a
+ * certain MAC port
+ * @mac_pcs_link_up: Holding the way setting up the PHY attribute to the pcs
+ * of the certain MAC port
+ */
+struct mt753x_info {
+ enum mt753x_id id;
+
+ int (*sw_setup)(struct dsa_switch *ds);
+ int (*phy_read)(struct dsa_switch *ds, int port, int regnum);
+ int (*phy_write)(struct dsa_switch *ds, int port, int regnum, u16 val);
+ int (*pad_setup)(struct dsa_switch *ds, phy_interface_t interface);
+ int (*cpu_port_config)(struct dsa_switch *ds, int port);
+ bool (*phy_mode_supported)(struct dsa_switch *ds, int port,
+ const struct phylink_link_state *state);
+ void (*mac_port_validate)(struct dsa_switch *ds, int port,
+ unsigned long *supported);
+ int (*mac_port_get_state)(struct dsa_switch *ds, int port,
+ struct phylink_link_state *state);
+ int (*mac_port_config)(struct dsa_switch *ds, int port,
+ unsigned int mode,
+ phy_interface_t interface);
+ void (*mac_pcs_an_restart)(struct dsa_switch *ds, int port);
+ void (*mac_pcs_link_up)(struct dsa_switch *ds, int port,
+ unsigned int mode, phy_interface_t interface,
+ int speed, int duplex);
+};
+
/* struct mt7530_priv - This is the main data structure for holding the state
* of the driver
* @dev: The device pointer
@@ -468,6 +724,7 @@ struct mt7530_priv {
struct regulator *core_pwr;
struct regulator *io_pwr;
struct gpio_desc *reset;
+ const struct mt753x_info *info;
unsigned int id;
bool mcm;
phy_interface_t p6_interface;
diff --git a/drivers/net/dsa/mv88e6xxx/Makefile b/drivers/net/dsa/mv88e6xxx/Makefile
index aa645ff86f64..4b080b448ce7 100644
--- a/drivers/net/dsa/mv88e6xxx/Makefile
+++ b/drivers/net/dsa/mv88e6xxx/Makefile
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o
mv88e6xxx-objs := chip.o
+mv88e6xxx-objs += devlink.o
mv88e6xxx-objs += global1.o
mv88e6xxx-objs += global1_atu.o
mv88e6xxx-objs += global1_vtu.o
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index f0dbc05e30a4..bd297ae7cf9e 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -32,6 +32,7 @@
#include <net/dsa.h>
#include "chip.h"
+#include "devlink.h"
#include "global1.h"
#include "global2.h"
#include "hwtstamp.h"
@@ -1465,21 +1466,21 @@ static int mv88e6xxx_vtu_loadpurge(struct mv88e6xxx_chip *chip,
return chip->info->ops->vtu_loadpurge(chip, entry);
}
-static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid)
+int mv88e6xxx_fid_map(struct mv88e6xxx_chip *chip, unsigned long *fid_bitmap)
{
- DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID);
struct mv88e6xxx_vtu_entry vlan;
int i, err;
+ u16 fid;
bitmap_zero(fid_bitmap, MV88E6XXX_N_FID);
/* Set every FID bit used by the (un)bridged ports */
for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
- err = mv88e6xxx_port_get_fid(chip, i, fid);
+ err = mv88e6xxx_port_get_fid(chip, i, &fid);
if (err)
return err;
- set_bit(*fid, fid_bitmap);
+ set_bit(fid, fid_bitmap);
}
/* Set every FID bit used by the VLAN entries */
@@ -1497,6 +1498,18 @@ static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid)
set_bit(vlan.fid, fid_bitmap);
} while (vlan.vid < chip->info->max_vid);
+ return 0;
+}
+
+static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid)
+{
+ DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID);
+ int err;
+
+ err = mv88e6xxx_fid_map(chip, fid_bitmap);
+ if (err)
+ return err;
+
/* The reset value 0x000 is used to indicate that multiple address
* databases are not needed. Return the next positive available.
*/
@@ -1508,22 +1521,6 @@ static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid)
return mv88e6xxx_g1_atu_flush(chip, *fid, true);
}
-static int mv88e6xxx_atu_get_hash(struct mv88e6xxx_chip *chip, u8 *hash)
-{
- if (chip->info->ops->atu_get_hash)
- return chip->info->ops->atu_get_hash(chip, hash);
-
- return -EOPNOTSUPP;
-}
-
-static int mv88e6xxx_atu_set_hash(struct mv88e6xxx_chip *chip, u8 hash)
-{
- if (chip->info->ops->atu_set_hash)
- return chip->info->ops->atu_set_hash(chip, hash);
-
- return -EOPNOTSUPP;
-}
-
static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
u16 vid_begin, u16 vid_end)
{
@@ -1581,15 +1578,16 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
}
static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
- bool vlan_filtering)
+ bool vlan_filtering,
+ struct switchdev_trans *trans)
{
struct mv88e6xxx_chip *chip = ds->priv;
u16 mode = vlan_filtering ? MV88E6XXX_PORT_CTL2_8021Q_MODE_SECURE :
MV88E6XXX_PORT_CTL2_8021Q_MODE_DISABLED;
int err;
- if (!chip->info->max_vid)
- return -EOPNOTSUPP;
+ if (switchdev_trans_ph_prepare(trans))
+ return chip->info->max_vid ? 0 : -EOPNOTSUPP;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_set_8021q_mode(chip, port, mode);
@@ -2837,248 +2835,11 @@ static int mv88e6390_setup_errata(struct mv88e6xxx_chip *chip)
return mv88e6xxx_software_reset(chip);
}
-enum mv88e6xxx_devlink_param_id {
- MV88E6XXX_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
- MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH,
-};
-
-static int mv88e6xxx_devlink_param_get(struct dsa_switch *ds, u32 id,
- struct devlink_param_gset_ctx *ctx)
-{
- struct mv88e6xxx_chip *chip = ds->priv;
- int err;
-
- mv88e6xxx_reg_lock(chip);
-
- switch (id) {
- case MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH:
- err = mv88e6xxx_atu_get_hash(chip, &ctx->val.vu8);
- break;
- default:
- err = -EOPNOTSUPP;
- break;
- }
-
- mv88e6xxx_reg_unlock(chip);
-
- return err;
-}
-
-static int mv88e6xxx_devlink_param_set(struct dsa_switch *ds, u32 id,
- struct devlink_param_gset_ctx *ctx)
-{
- struct mv88e6xxx_chip *chip = ds->priv;
- int err;
-
- mv88e6xxx_reg_lock(chip);
-
- switch (id) {
- case MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH:
- err = mv88e6xxx_atu_set_hash(chip, ctx->val.vu8);
- break;
- default:
- err = -EOPNOTSUPP;
- break;
- }
-
- mv88e6xxx_reg_unlock(chip);
-
- return err;
-}
-
-static const struct devlink_param mv88e6xxx_devlink_params[] = {
- DSA_DEVLINK_PARAM_DRIVER(MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH,
- "ATU_hash", DEVLINK_PARAM_TYPE_U8,
- BIT(DEVLINK_PARAM_CMODE_RUNTIME)),
-};
-
-static int mv88e6xxx_setup_devlink_params(struct dsa_switch *ds)
-{
- return dsa_devlink_params_register(ds, mv88e6xxx_devlink_params,
- ARRAY_SIZE(mv88e6xxx_devlink_params));
-}
-
-static void mv88e6xxx_teardown_devlink_params(struct dsa_switch *ds)
-{
- dsa_devlink_params_unregister(ds, mv88e6xxx_devlink_params,
- ARRAY_SIZE(mv88e6xxx_devlink_params));
-}
-
-enum mv88e6xxx_devlink_resource_id {
- MV88E6XXX_RESOURCE_ID_ATU,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
-};
-
-static u64 mv88e6xxx_devlink_atu_bin_get(struct mv88e6xxx_chip *chip,
- u16 bin)
-{
- u16 occupancy = 0;
- int err;
-
- mv88e6xxx_reg_lock(chip);
-
- err = mv88e6xxx_g2_atu_stats_set(chip, MV88E6XXX_G2_ATU_STATS_MODE_ALL,
- bin);
- if (err) {
- dev_err(chip->dev, "failed to set ATU stats kind/bin\n");
- goto unlock;
- }
-
- err = mv88e6xxx_g1_atu_get_next(chip, 0);
- if (err) {
- dev_err(chip->dev, "failed to perform ATU get next\n");
- goto unlock;
- }
-
- err = mv88e6xxx_g2_atu_stats_get(chip, &occupancy);
- if (err) {
- dev_err(chip->dev, "failed to get ATU stats\n");
- goto unlock;
- }
-
- occupancy &= MV88E6XXX_G2_ATU_STATS_MASK;
-
-unlock:
- mv88e6xxx_reg_unlock(chip);
-
- return occupancy;
-}
-
-static u64 mv88e6xxx_devlink_atu_bin_0_get(void *priv)
-{
- struct mv88e6xxx_chip *chip = priv;
-
- return mv88e6xxx_devlink_atu_bin_get(chip,
- MV88E6XXX_G2_ATU_STATS_BIN_0);
-}
-
-static u64 mv88e6xxx_devlink_atu_bin_1_get(void *priv)
-{
- struct mv88e6xxx_chip *chip = priv;
-
- return mv88e6xxx_devlink_atu_bin_get(chip,
- MV88E6XXX_G2_ATU_STATS_BIN_1);
-}
-
-static u64 mv88e6xxx_devlink_atu_bin_2_get(void *priv)
-{
- struct mv88e6xxx_chip *chip = priv;
-
- return mv88e6xxx_devlink_atu_bin_get(chip,
- MV88E6XXX_G2_ATU_STATS_BIN_2);
-}
-
-static u64 mv88e6xxx_devlink_atu_bin_3_get(void *priv)
-{
- struct mv88e6xxx_chip *chip = priv;
-
- return mv88e6xxx_devlink_atu_bin_get(chip,
- MV88E6XXX_G2_ATU_STATS_BIN_3);
-}
-
-static u64 mv88e6xxx_devlink_atu_get(void *priv)
-{
- return mv88e6xxx_devlink_atu_bin_0_get(priv) +
- mv88e6xxx_devlink_atu_bin_1_get(priv) +
- mv88e6xxx_devlink_atu_bin_2_get(priv) +
- mv88e6xxx_devlink_atu_bin_3_get(priv);
-}
-
-static int mv88e6xxx_setup_devlink_resources(struct dsa_switch *ds)
-{
- struct devlink_resource_size_params size_params;
- struct mv88e6xxx_chip *chip = ds->priv;
- int err;
-
- devlink_resource_size_params_init(&size_params,
- mv88e6xxx_num_macs(chip),
- mv88e6xxx_num_macs(chip),
- 1, DEVLINK_RESOURCE_UNIT_ENTRY);
-
- err = dsa_devlink_resource_register(ds, "ATU",
- mv88e6xxx_num_macs(chip),
- MV88E6XXX_RESOURCE_ID_ATU,
- DEVLINK_RESOURCE_ID_PARENT_TOP,
- &size_params);
- if (err)
- goto out;
-
- devlink_resource_size_params_init(&size_params,
- mv88e6xxx_num_macs(chip) / 4,
- mv88e6xxx_num_macs(chip) / 4,
- 1, DEVLINK_RESOURCE_UNIT_ENTRY);
-
- err = dsa_devlink_resource_register(ds, "ATU_bin_0",
- mv88e6xxx_num_macs(chip) / 4,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
- MV88E6XXX_RESOURCE_ID_ATU,
- &size_params);
- if (err)
- goto out;
-
- err = dsa_devlink_resource_register(ds, "ATU_bin_1",
- mv88e6xxx_num_macs(chip) / 4,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
- MV88E6XXX_RESOURCE_ID_ATU,
- &size_params);
- if (err)
- goto out;
-
- err = dsa_devlink_resource_register(ds, "ATU_bin_2",
- mv88e6xxx_num_macs(chip) / 4,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
- MV88E6XXX_RESOURCE_ID_ATU,
- &size_params);
- if (err)
- goto out;
-
- err = dsa_devlink_resource_register(ds, "ATU_bin_3",
- mv88e6xxx_num_macs(chip) / 4,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
- MV88E6XXX_RESOURCE_ID_ATU,
- &size_params);
- if (err)
- goto out;
-
- dsa_devlink_resource_occ_get_register(ds,
- MV88E6XXX_RESOURCE_ID_ATU,
- mv88e6xxx_devlink_atu_get,
- chip);
-
- dsa_devlink_resource_occ_get_register(ds,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
- mv88e6xxx_devlink_atu_bin_0_get,
- chip);
-
- dsa_devlink_resource_occ_get_register(ds,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
- mv88e6xxx_devlink_atu_bin_1_get,
- chip);
-
- dsa_devlink_resource_occ_get_register(ds,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
- mv88e6xxx_devlink_atu_bin_2_get,
- chip);
-
- dsa_devlink_resource_occ_get_register(ds,
- MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
- mv88e6xxx_devlink_atu_bin_3_get,
- chip);
-
- return 0;
-
-out:
- dsa_devlink_resources_unregister(ds);
- return err;
-}
-
static void mv88e6xxx_teardown(struct dsa_switch *ds)
{
mv88e6xxx_teardown_devlink_params(ds);
dsa_devlink_resources_unregister(ds);
+ mv88e6xxx_teardown_devlink_regions(ds);
}
static int mv88e6xxx_setup(struct dsa_switch *ds)
@@ -3211,7 +2972,18 @@ unlock:
err = mv88e6xxx_setup_devlink_params(ds);
if (err)
- dsa_devlink_resources_unregister(ds);
+ goto out_resources;
+
+ err = mv88e6xxx_setup_devlink_regions(ds);
+ if (err)
+ goto out_params;
+
+ return 0;
+
+out_params:
+ mv88e6xxx_teardown_devlink_params(ds);
+out_resources:
+ dsa_devlink_resources_unregister(ds);
return err;
}
@@ -3329,12 +3101,6 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip,
return 0;
}
-static const struct of_device_id mv88e6xxx_mdio_external_match[] = {
- { .compatible = "marvell,mv88e6xxx-mdio-external",
- .data = (void *)true },
- { },
-};
-
static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
{
@@ -3354,7 +3120,6 @@ static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
struct device_node *np)
{
- const struct of_device_id *match;
struct device_node *child;
int err;
@@ -3372,8 +3137,8 @@ static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
* bus.
*/
for_each_available_child_of_node(np, child) {
- match = of_match_node(mv88e6xxx_mdio_external_match, child);
- if (match) {
+ if (of_device_is_compatible(
+ child, "marvell,mv88e6xxx-mdio-external")) {
err = mv88e6xxx_mdio_register(chip, child, true);
if (err) {
mv88e6xxx_mdios_unregister(chip);
@@ -5614,6 +5379,7 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
.get_ts_info = mv88e6xxx_get_ts_info,
.devlink_param_get = mv88e6xxx_devlink_param_get,
.devlink_param_set = mv88e6xxx_devlink_param_set,
+ .devlink_info_get = mv88e6xxx_devlink_info_get,
};
static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 823ae89e5fca..81c244fc0419 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -238,6 +238,19 @@ struct mv88e6xxx_port {
bool mirror_egress;
unsigned int serdes_irq;
char serdes_irq_name[64];
+ struct devlink_region *region;
+};
+
+enum mv88e6xxx_region_id {
+ MV88E6XXX_REGION_GLOBAL1 = 0,
+ MV88E6XXX_REGION_GLOBAL2,
+ MV88E6XXX_REGION_ATU,
+
+ _MV88E6XXX_REGION_MAX,
+};
+
+struct mv88e6xxx_region_priv {
+ enum mv88e6xxx_region_id id;
};
struct mv88e6xxx_chip {
@@ -334,6 +347,9 @@ struct mv88e6xxx_chip {
/* Array of port structures. */
struct mv88e6xxx_port ports[DSA_MAX_PORTS];
+
+ /* devlink regions */
+ struct devlink_region *regions[_MV88E6XXX_REGION_MAX];
};
struct mv88e6xxx_bus_ops {
@@ -689,4 +705,6 @@ static inline void mv88e6xxx_reg_unlock(struct mv88e6xxx_chip *chip)
mutex_unlock(&chip->reg_lock);
}
+int mv88e6xxx_fid_map(struct mv88e6xxx_chip *chip, unsigned long *bitmap);
+
#endif /* _MV88E6XXX_CHIP_H */
diff --git a/drivers/net/dsa/mv88e6xxx/devlink.c b/drivers/net/dsa/mv88e6xxx/devlink.c
new file mode 100644
index 000000000000..10cd1bfd81a0
--- /dev/null
+++ b/drivers/net/dsa/mv88e6xxx/devlink.c
@@ -0,0 +1,633 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <net/dsa.h>
+
+#include "chip.h"
+#include "devlink.h"
+#include "global1.h"
+#include "global2.h"
+#include "port.h"
+
+static int mv88e6xxx_atu_get_hash(struct mv88e6xxx_chip *chip, u8 *hash)
+{
+ if (chip->info->ops->atu_get_hash)
+ return chip->info->ops->atu_get_hash(chip, hash);
+
+ return -EOPNOTSUPP;
+}
+
+static int mv88e6xxx_atu_set_hash(struct mv88e6xxx_chip *chip, u8 hash)
+{
+ if (chip->info->ops->atu_set_hash)
+ return chip->info->ops->atu_set_hash(chip, hash);
+
+ return -EOPNOTSUPP;
+}
+
+enum mv88e6xxx_devlink_param_id {
+ MV88E6XXX_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
+ MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH,
+};
+
+int mv88e6xxx_devlink_param_get(struct dsa_switch *ds, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int err;
+
+ mv88e6xxx_reg_lock(chip);
+
+ switch (id) {
+ case MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH:
+ err = mv88e6xxx_atu_get_hash(chip, &ctx->val.vu8);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ mv88e6xxx_reg_unlock(chip);
+
+ return err;
+}
+
+int mv88e6xxx_devlink_param_set(struct dsa_switch *ds, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int err;
+
+ mv88e6xxx_reg_lock(chip);
+
+ switch (id) {
+ case MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH:
+ err = mv88e6xxx_atu_set_hash(chip, ctx->val.vu8);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ mv88e6xxx_reg_unlock(chip);
+
+ return err;
+}
+
+static const struct devlink_param mv88e6xxx_devlink_params[] = {
+ DSA_DEVLINK_PARAM_DRIVER(MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH,
+ "ATU_hash", DEVLINK_PARAM_TYPE_U8,
+ BIT(DEVLINK_PARAM_CMODE_RUNTIME)),
+};
+
+int mv88e6xxx_setup_devlink_params(struct dsa_switch *ds)
+{
+ return dsa_devlink_params_register(ds, mv88e6xxx_devlink_params,
+ ARRAY_SIZE(mv88e6xxx_devlink_params));
+}
+
+void mv88e6xxx_teardown_devlink_params(struct dsa_switch *ds)
+{
+ dsa_devlink_params_unregister(ds, mv88e6xxx_devlink_params,
+ ARRAY_SIZE(mv88e6xxx_devlink_params));
+}
+
+enum mv88e6xxx_devlink_resource_id {
+ MV88E6XXX_RESOURCE_ID_ATU,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
+};
+
+static u64 mv88e6xxx_devlink_atu_bin_get(struct mv88e6xxx_chip *chip,
+ u16 bin)
+{
+ u16 occupancy = 0;
+ int err;
+
+ mv88e6xxx_reg_lock(chip);
+
+ err = mv88e6xxx_g2_atu_stats_set(chip, MV88E6XXX_G2_ATU_STATS_MODE_ALL,
+ bin);
+ if (err) {
+ dev_err(chip->dev, "failed to set ATU stats kind/bin\n");
+ goto unlock;
+ }
+
+ err = mv88e6xxx_g1_atu_get_next(chip, 0);
+ if (err) {
+ dev_err(chip->dev, "failed to perform ATU get next\n");
+ goto unlock;
+ }
+
+ err = mv88e6xxx_g2_atu_stats_get(chip, &occupancy);
+ if (err) {
+ dev_err(chip->dev, "failed to get ATU stats\n");
+ goto unlock;
+ }
+
+ occupancy &= MV88E6XXX_G2_ATU_STATS_MASK;
+
+unlock:
+ mv88e6xxx_reg_unlock(chip);
+
+ return occupancy;
+}
+
+static u64 mv88e6xxx_devlink_atu_bin_0_get(void *priv)
+{
+ struct mv88e6xxx_chip *chip = priv;
+
+ return mv88e6xxx_devlink_atu_bin_get(chip,
+ MV88E6XXX_G2_ATU_STATS_BIN_0);
+}
+
+static u64 mv88e6xxx_devlink_atu_bin_1_get(void *priv)
+{
+ struct mv88e6xxx_chip *chip = priv;
+
+ return mv88e6xxx_devlink_atu_bin_get(chip,
+ MV88E6XXX_G2_ATU_STATS_BIN_1);
+}
+
+static u64 mv88e6xxx_devlink_atu_bin_2_get(void *priv)
+{
+ struct mv88e6xxx_chip *chip = priv;
+
+ return mv88e6xxx_devlink_atu_bin_get(chip,
+ MV88E6XXX_G2_ATU_STATS_BIN_2);
+}
+
+static u64 mv88e6xxx_devlink_atu_bin_3_get(void *priv)
+{
+ struct mv88e6xxx_chip *chip = priv;
+
+ return mv88e6xxx_devlink_atu_bin_get(chip,
+ MV88E6XXX_G2_ATU_STATS_BIN_3);
+}
+
+static u64 mv88e6xxx_devlink_atu_get(void *priv)
+{
+ return mv88e6xxx_devlink_atu_bin_0_get(priv) +
+ mv88e6xxx_devlink_atu_bin_1_get(priv) +
+ mv88e6xxx_devlink_atu_bin_2_get(priv) +
+ mv88e6xxx_devlink_atu_bin_3_get(priv);
+}
+
+int mv88e6xxx_setup_devlink_resources(struct dsa_switch *ds)
+{
+ struct devlink_resource_size_params size_params;
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int err;
+
+ devlink_resource_size_params_init(&size_params,
+ mv88e6xxx_num_macs(chip),
+ mv88e6xxx_num_macs(chip),
+ 1, DEVLINK_RESOURCE_UNIT_ENTRY);
+
+ err = dsa_devlink_resource_register(ds, "ATU",
+ mv88e6xxx_num_macs(chip),
+ MV88E6XXX_RESOURCE_ID_ATU,
+ DEVLINK_RESOURCE_ID_PARENT_TOP,
+ &size_params);
+ if (err)
+ goto out;
+
+ devlink_resource_size_params_init(&size_params,
+ mv88e6xxx_num_macs(chip) / 4,
+ mv88e6xxx_num_macs(chip) / 4,
+ 1, DEVLINK_RESOURCE_UNIT_ENTRY);
+
+ err = dsa_devlink_resource_register(ds, "ATU_bin_0",
+ mv88e6xxx_num_macs(chip) / 4,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
+ MV88E6XXX_RESOURCE_ID_ATU,
+ &size_params);
+ if (err)
+ goto out;
+
+ err = dsa_devlink_resource_register(ds, "ATU_bin_1",
+ mv88e6xxx_num_macs(chip) / 4,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
+ MV88E6XXX_RESOURCE_ID_ATU,
+ &size_params);
+ if (err)
+ goto out;
+
+ err = dsa_devlink_resource_register(ds, "ATU_bin_2",
+ mv88e6xxx_num_macs(chip) / 4,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
+ MV88E6XXX_RESOURCE_ID_ATU,
+ &size_params);
+ if (err)
+ goto out;
+
+ err = dsa_devlink_resource_register(ds, "ATU_bin_3",
+ mv88e6xxx_num_macs(chip) / 4,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
+ MV88E6XXX_RESOURCE_ID_ATU,
+ &size_params);
+ if (err)
+ goto out;
+
+ dsa_devlink_resource_occ_get_register(ds,
+ MV88E6XXX_RESOURCE_ID_ATU,
+ mv88e6xxx_devlink_atu_get,
+ chip);
+
+ dsa_devlink_resource_occ_get_register(ds,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
+ mv88e6xxx_devlink_atu_bin_0_get,
+ chip);
+
+ dsa_devlink_resource_occ_get_register(ds,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
+ mv88e6xxx_devlink_atu_bin_1_get,
+ chip);
+
+ dsa_devlink_resource_occ_get_register(ds,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
+ mv88e6xxx_devlink_atu_bin_2_get,
+ chip);
+
+ dsa_devlink_resource_occ_get_register(ds,
+ MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
+ mv88e6xxx_devlink_atu_bin_3_get,
+ chip);
+
+ return 0;
+
+out:
+ dsa_devlink_resources_unregister(ds);
+ return err;
+}
+
+static int mv88e6xxx_region_global_snapshot(struct devlink *dl,
+ const struct devlink_region_ops *ops,
+ struct netlink_ext_ack *extack,
+ u8 **data)
+{
+ struct mv88e6xxx_region_priv *region_priv = ops->priv;
+ struct dsa_switch *ds = dsa_devlink_to_ds(dl);
+ struct mv88e6xxx_chip *chip = ds->priv;
+ u16 *registers;
+ int i, err;
+
+ registers = kmalloc_array(32, sizeof(u16), GFP_KERNEL);
+ if (!registers)
+ return -ENOMEM;
+
+ mv88e6xxx_reg_lock(chip);
+ for (i = 0; i < 32; i++) {
+ switch (region_priv->id) {
+ case MV88E6XXX_REGION_GLOBAL1:
+ err = mv88e6xxx_g1_read(chip, i, &registers[i]);
+ break;
+ case MV88E6XXX_REGION_GLOBAL2:
+ err = mv88e6xxx_g2_read(chip, i, &registers[i]);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ }
+
+ if (err) {
+ kfree(registers);
+ goto out;
+ }
+ }
+ *data = (u8 *)registers;
+out:
+ mv88e6xxx_reg_unlock(chip);
+
+ return err;
+}
+
+/* The ATU entry varies between mv88e6xxx chipset generations. Define
+ * a generic format which covers all the current and hopefully future
+ * mv88e6xxx generations
+ */
+
+struct mv88e6xxx_devlink_atu_entry {
+ /* The FID is scattered over multiple registers. */
+ u16 fid;
+ u16 atu_op;
+ u16 atu_data;
+ u16 atu_01;
+ u16 atu_23;
+ u16 atu_45;
+};
+
+static int mv88e6xxx_region_atu_snapshot_fid(struct mv88e6xxx_chip *chip,
+ int fid,
+ struct mv88e6xxx_devlink_atu_entry *table,
+ int *count)
+{
+ u16 atu_op, atu_data, atu_01, atu_23, atu_45;
+ struct mv88e6xxx_atu_entry addr;
+ int err;
+
+ addr.state = 0;
+ eth_broadcast_addr(addr.mac);
+
+ do {
+ err = mv88e6xxx_g1_atu_getnext(chip, fid, &addr);
+ if (err)
+ return err;
+
+ if (!addr.state)
+ break;
+
+ err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_ATU_OP, &atu_op);
+ if (err)
+ return err;
+
+ err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_ATU_DATA, &atu_data);
+ if (err)
+ return err;
+
+ err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_ATU_MAC01, &atu_01);
+ if (err)
+ return err;
+
+ err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_ATU_MAC23, &atu_23);
+ if (err)
+ return err;
+
+ err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_ATU_MAC45, &atu_45);
+ if (err)
+ return err;
+
+ table[*count].fid = fid;
+ table[*count].atu_op = atu_op;
+ table[*count].atu_data = atu_data;
+ table[*count].atu_01 = atu_01;
+ table[*count].atu_23 = atu_23;
+ table[*count].atu_45 = atu_45;
+ (*count)++;
+ } while (!is_broadcast_ether_addr(addr.mac));
+
+ return 0;
+}
+
+static int mv88e6xxx_region_atu_snapshot(struct devlink *dl,
+ const struct devlink_region_ops *ops,
+ struct netlink_ext_ack *extack,
+ u8 **data)
+{
+ struct dsa_switch *ds = dsa_devlink_to_ds(dl);
+ DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID);
+ struct mv88e6xxx_devlink_atu_entry *table;
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int fid = -1, count, err;
+
+ table = kmalloc_array(mv88e6xxx_num_databases(chip),
+ sizeof(struct mv88e6xxx_devlink_atu_entry),
+ GFP_KERNEL);
+ if (!table)
+ return -ENOMEM;
+
+ memset(table, 0, mv88e6xxx_num_databases(chip) *
+ sizeof(struct mv88e6xxx_devlink_atu_entry));
+
+ count = 0;
+
+ mv88e6xxx_reg_lock(chip);
+
+ err = mv88e6xxx_fid_map(chip, fid_bitmap);
+ if (err)
+ goto out;
+
+ while (1) {
+ fid = find_next_bit(fid_bitmap, MV88E6XXX_N_FID, fid + 1);
+ if (fid == MV88E6XXX_N_FID)
+ break;
+
+ err = mv88e6xxx_region_atu_snapshot_fid(chip, fid, table,
+ &count);
+ if (err) {
+ kfree(table);
+ goto out;
+ }
+ }
+ *data = (u8 *)table;
+out:
+ mv88e6xxx_reg_unlock(chip);
+
+ return err;
+}
+
+static int mv88e6xxx_region_port_snapshot(struct devlink_port *devlink_port,
+ const struct devlink_port_region_ops *ops,
+ struct netlink_ext_ack *extack,
+ u8 **data)
+{
+ struct dsa_switch *ds = dsa_devlink_port_to_ds(devlink_port);
+ int port = dsa_devlink_port_to_port(devlink_port);
+ struct mv88e6xxx_chip *chip = ds->priv;
+ u16 *registers;
+ int i, err;
+
+ registers = kmalloc_array(32, sizeof(u16), GFP_KERNEL);
+ if (!registers)
+ return -ENOMEM;
+
+ mv88e6xxx_reg_lock(chip);
+ for (i = 0; i < 32; i++) {
+ err = mv88e6xxx_port_read(chip, port, i, &registers[i]);
+ if (err) {
+ kfree(registers);
+ goto out;
+ }
+ }
+ *data = (u8 *)registers;
+out:
+ mv88e6xxx_reg_unlock(chip);
+
+ return err;
+}
+
+static struct mv88e6xxx_region_priv mv88e6xxx_region_global1_priv = {
+ .id = MV88E6XXX_REGION_GLOBAL1,
+};
+
+static struct devlink_region_ops mv88e6xxx_region_global1_ops = {
+ .name = "global1",
+ .snapshot = mv88e6xxx_region_global_snapshot,
+ .destructor = kfree,
+ .priv = &mv88e6xxx_region_global1_priv,
+};
+
+static struct mv88e6xxx_region_priv mv88e6xxx_region_global2_priv = {
+ .id = MV88E6XXX_REGION_GLOBAL2,
+};
+
+static struct devlink_region_ops mv88e6xxx_region_global2_ops = {
+ .name = "global2",
+ .snapshot = mv88e6xxx_region_global_snapshot,
+ .destructor = kfree,
+ .priv = &mv88e6xxx_region_global2_priv,
+};
+
+static struct devlink_region_ops mv88e6xxx_region_atu_ops = {
+ .name = "atu",
+ .snapshot = mv88e6xxx_region_atu_snapshot,
+ .destructor = kfree,
+};
+
+static const struct devlink_port_region_ops mv88e6xxx_region_port_ops = {
+ .name = "port",
+ .snapshot = mv88e6xxx_region_port_snapshot,
+ .destructor = kfree,
+};
+
+struct mv88e6xxx_region {
+ struct devlink_region_ops *ops;
+ u64 size;
+};
+
+static struct mv88e6xxx_region mv88e6xxx_regions[] = {
+ [MV88E6XXX_REGION_GLOBAL1] = {
+ .ops = &mv88e6xxx_region_global1_ops,
+ .size = 32 * sizeof(u16)
+ },
+ [MV88E6XXX_REGION_GLOBAL2] = {
+ .ops = &mv88e6xxx_region_global2_ops,
+ .size = 32 * sizeof(u16) },
+ [MV88E6XXX_REGION_ATU] = {
+ .ops = &mv88e6xxx_region_atu_ops
+ /* calculated at runtime */
+ },
+};
+
+static void
+mv88e6xxx_teardown_devlink_regions_global(struct mv88e6xxx_chip *chip)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mv88e6xxx_regions); i++)
+ dsa_devlink_region_destroy(chip->regions[i]);
+}
+
+static void
+mv88e6xxx_teardown_devlink_regions_port(struct mv88e6xxx_chip *chip,
+ int port)
+{
+ dsa_devlink_region_destroy(chip->ports[port].region);
+}
+
+static int mv88e6xxx_setup_devlink_regions_port(struct dsa_switch *ds,
+ struct mv88e6xxx_chip *chip,
+ int port)
+{
+ struct devlink_region *region;
+
+ region = dsa_devlink_port_region_create(ds,
+ port,
+ &mv88e6xxx_region_port_ops, 1,
+ 32 * sizeof(u16));
+ if (IS_ERR(region))
+ return PTR_ERR(region);
+
+ chip->ports[port].region = region;
+
+ return 0;
+}
+
+static void
+mv88e6xxx_teardown_devlink_regions_ports(struct mv88e6xxx_chip *chip)
+{
+ int port;
+
+ for (port = 0; port < mv88e6xxx_num_ports(chip); port++)
+ mv88e6xxx_teardown_devlink_regions_port(chip, port);
+}
+
+static int mv88e6xxx_setup_devlink_regions_ports(struct dsa_switch *ds,
+ struct mv88e6xxx_chip *chip)
+{
+ int port;
+ int err;
+
+ for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
+ err = mv88e6xxx_setup_devlink_regions_port(ds, chip, port);
+ if (err)
+ goto out;
+ }
+
+ return 0;
+
+out:
+ while (port-- > 0)
+ mv88e6xxx_teardown_devlink_regions_port(chip, port);
+
+ return err;
+}
+
+static int mv88e6xxx_setup_devlink_regions_global(struct dsa_switch *ds,
+ struct mv88e6xxx_chip *chip)
+{
+ struct devlink_region_ops *ops;
+ struct devlink_region *region;
+ u64 size;
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(mv88e6xxx_regions); i++) {
+ ops = mv88e6xxx_regions[i].ops;
+ size = mv88e6xxx_regions[i].size;
+
+ if (i == MV88E6XXX_REGION_ATU)
+ size = mv88e6xxx_num_databases(chip) *
+ sizeof(struct mv88e6xxx_devlink_atu_entry);
+
+ region = dsa_devlink_region_create(ds, ops, 1, size);
+ if (IS_ERR(region))
+ goto out;
+ chip->regions[i] = region;
+ }
+ return 0;
+
+out:
+ for (j = 0; j < i; j++)
+ dsa_devlink_region_destroy(chip->regions[j]);
+
+ return PTR_ERR(region);
+}
+
+int mv88e6xxx_setup_devlink_regions(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int err;
+
+ err = mv88e6xxx_setup_devlink_regions_global(ds, chip);
+ if (err)
+ return err;
+
+ err = mv88e6xxx_setup_devlink_regions_ports(ds, chip);
+ if (err)
+ mv88e6xxx_teardown_devlink_regions_global(chip);
+
+ return err;
+}
+
+void mv88e6xxx_teardown_devlink_regions(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_chip *chip = ds->priv;
+
+ mv88e6xxx_teardown_devlink_regions_ports(chip);
+ mv88e6xxx_teardown_devlink_regions_global(chip);
+}
+
+int mv88e6xxx_devlink_info_get(struct dsa_switch *ds,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int err;
+
+ err = devlink_info_driver_name_put(req, "mv88e6xxx");
+ if (err)
+ return err;
+
+ return devlink_info_version_fixed_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_ASIC_ID,
+ chip->info->name);
+}
diff --git a/drivers/net/dsa/mv88e6xxx/devlink.h b/drivers/net/dsa/mv88e6xxx/devlink.h
new file mode 100644
index 000000000000..3d72db3dcf95
--- /dev/null
+++ b/drivers/net/dsa/mv88e6xxx/devlink.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/* Marvell 88E6xxx Switch devlink support. */
+
+#ifndef _MV88E6XXX_DEVLINK_H
+#define _MV88E6XXX_DEVLINK_H
+
+int mv88e6xxx_setup_devlink_params(struct dsa_switch *ds);
+void mv88e6xxx_teardown_devlink_params(struct dsa_switch *ds);
+int mv88e6xxx_setup_devlink_resources(struct dsa_switch *ds);
+int mv88e6xxx_devlink_param_get(struct dsa_switch *ds, u32 id,
+ struct devlink_param_gset_ctx *ctx);
+int mv88e6xxx_devlink_param_set(struct dsa_switch *ds, u32 id,
+ struct devlink_param_gset_ctx *ctx);
+int mv88e6xxx_setup_devlink_regions(struct dsa_switch *ds);
+void mv88e6xxx_teardown_devlink_regions(struct dsa_switch *ds);
+
+int mv88e6xxx_devlink_info_get(struct dsa_switch *ds,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack);
+#endif /* _MV88E6XXX_DEVLINK_H */
diff --git a/drivers/net/dsa/mv88e6xxx/hwtstamp.c b/drivers/net/dsa/mv88e6xxx/hwtstamp.c
index a4c488b12e8f..094d17a1d037 100644
--- a/drivers/net/dsa/mv88e6xxx/hwtstamp.c
+++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.c
@@ -211,49 +211,20 @@ int mv88e6xxx_port_hwtstamp_get(struct dsa_switch *ds, int port,
-EFAULT : 0;
}
-/* Get the start of the PTP header in this skb */
-static u8 *parse_ptp_header(struct sk_buff *skb, unsigned int type)
-{
- u8 *data = skb_mac_header(skb);
- unsigned int offset = 0;
-
- if (type & PTP_CLASS_VLAN)
- offset += VLAN_HLEN;
-
- switch (type & PTP_CLASS_PMASK) {
- case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
- break;
- case PTP_CLASS_IPV6:
- offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
- break;
- case PTP_CLASS_L2:
- offset += ETH_HLEN;
- break;
- default:
- return NULL;
- }
-
- /* Ensure that the entire header is present in this packet. */
- if (skb->len + ETH_HLEN < offset + 34)
- return NULL;
-
- return data + offset;
-}
-
/* Returns a pointer to the PTP header if the caller should time stamp,
* or NULL if the caller should not.
*/
-static u8 *mv88e6xxx_should_tstamp(struct mv88e6xxx_chip *chip, int port,
- struct sk_buff *skb, unsigned int type)
+static struct ptp_header *mv88e6xxx_should_tstamp(struct mv88e6xxx_chip *chip,
+ int port, struct sk_buff *skb,
+ unsigned int type)
{
struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];
- u8 *hdr;
+ struct ptp_header *hdr;
if (!chip->info->ptp_support)
return NULL;
- hdr = parse_ptp_header(skb, type);
+ hdr = ptp_parse_header(skb, type);
if (!hdr)
return NULL;
@@ -275,12 +246,11 @@ static int mv88e6xxx_ts_valid(u16 status)
static int seq_match(struct sk_buff *skb, u16 ts_seqid)
{
unsigned int type = SKB_PTP_TYPE(skb);
- u8 *hdr = parse_ptp_header(skb, type);
- __be16 *seqid;
+ struct ptp_header *hdr;
- seqid = (__be16 *)(hdr + OFF_PTP_SEQUENCE_ID);
+ hdr = ptp_parse_header(skb, type);
- return ts_seqid == ntohs(*seqid);
+ return ts_seqid == ntohs(hdr->sequence_id);
}
static void mv88e6xxx_get_rxts(struct mv88e6xxx_chip *chip,
@@ -357,9 +327,9 @@ static void mv88e6xxx_rxtstamp_work(struct mv88e6xxx_chip *chip,
&ps->rx_queue2);
}
-static int is_pdelay_resp(u8 *msgtype)
+static int is_pdelay_resp(const struct ptp_header *hdr)
{
- return (*msgtype & 0xf) == 3;
+ return (hdr->tsmt & 0xf) == 3;
}
bool mv88e6xxx_port_rxtstamp(struct dsa_switch *ds, int port,
@@ -367,7 +337,7 @@ bool mv88e6xxx_port_rxtstamp(struct dsa_switch *ds, int port,
{
struct mv88e6xxx_port_hwtstamp *ps;
struct mv88e6xxx_chip *chip;
- u8 *hdr;
+ struct ptp_header *hdr;
chip = ds->priv;
ps = &chip->port_hwtstamp[port];
@@ -503,8 +473,7 @@ bool mv88e6xxx_port_txtstamp(struct dsa_switch *ds, int port,
{
struct mv88e6xxx_chip *chip = ds->priv;
struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];
- __be16 *seq_ptr;
- u8 *hdr;
+ struct ptp_header *hdr;
if (!(skb_shinfo(clone)->tx_flags & SKBTX_HW_TSTAMP))
return false;
@@ -513,15 +482,13 @@ bool mv88e6xxx_port_txtstamp(struct dsa_switch *ds, int port,
if (!hdr)
return false;
- seq_ptr = (__be16 *)(hdr + OFF_PTP_SEQUENCE_ID);
-
if (test_and_set_bit_lock(MV88E6XXX_HWTSTAMP_TX_IN_PROGRESS,
&ps->state))
return false;
ps->tx_skb = clone;
ps->tx_tstamp_start = jiffies;
- ps->tx_seq_id = be16_to_cpup(seq_ptr);
+ ps->tx_seq_id = be16_to_cpu(hdr->sequence_id);
ptp_schedule_worker(chip->ptp_clock, 0);
return true;
diff --git a/drivers/net/dsa/ocelot/Kconfig b/drivers/net/dsa/ocelot/Kconfig
index 2d23ccef7d0e..c110e82a7973 100644
--- a/drivers/net/dsa/ocelot/Kconfig
+++ b/drivers/net/dsa/ocelot/Kconfig
@@ -8,12 +8,19 @@ config NET_DSA_MSCC_FELIX
select MSCC_OCELOT_SWITCH_LIB
select NET_DSA_TAG_OCELOT
select FSL_ENETC_MDIO
+ select PCS_LYNX
help
- This driver supports network switches from the Vitesse /
- Microsemi / Microchip Ocelot family of switching cores that are
- connected to their host CPU via Ethernet.
- The following switches are supported:
- - VSC9959 (Felix): embedded as a PCIe function of the NXP LS1028A
- ENETC integrated endpoint.
- - VSC9953 (Seville): embedded as a platform device on the
- NXP T1040 SoC.
+ This driver supports the VSC9959 (Felix) switch, which is embedded as
+ a PCIe function of the NXP LS1028A ENETC RCiEP.
+
+config NET_DSA_MSCC_SEVILLE
+ tristate "Ocelot / Seville Ethernet switch support"
+ depends on NET_DSA
+ depends on NET_VENDOR_MICROSEMI
+ depends on HAS_IOMEM
+ select MSCC_OCELOT_SWITCH_LIB
+ select NET_DSA_TAG_OCELOT
+ select PCS_LYNX
+ help
+ This driver supports the VSC9953 (Seville) switch, which is embedded
+ as a platform device on the NXP T1040 SoC.
diff --git a/drivers/net/dsa/ocelot/Makefile b/drivers/net/dsa/ocelot/Makefile
index ec57a5a12330..f6dd131e7491 100644
--- a/drivers/net/dsa/ocelot/Makefile
+++ b/drivers/net/dsa/ocelot/Makefile
@@ -1,7 +1,11 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_NET_DSA_MSCC_FELIX) += mscc_felix.o
+obj-$(CONFIG_NET_DSA_MSCC_SEVILLE) += mscc_seville.o
mscc_felix-objs := \
felix.o \
- felix_vsc9959.o \
+ felix_vsc9959.o
+
+mscc_seville-objs := \
+ felix.o \
seville_vsc9953.o
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 01427cd08448..f791860d495f 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -19,6 +19,7 @@
#include <linux/of_net.h>
#include <linux/pci.h>
#include <linux/of.h>
+#include <linux/pcs-lynx.h>
#include <net/pkt_sched.h>
#include <net/dsa.h>
#include "felix.h"
@@ -118,13 +119,12 @@ static int felix_vlan_prepare(struct dsa_switch *ds, int port,
return 0;
}
-static int felix_vlan_filtering(struct dsa_switch *ds, int port, bool enabled)
+static int felix_vlan_filtering(struct dsa_switch *ds, int port, bool enabled,
+ struct switchdev_trans *trans)
{
struct ocelot *ocelot = ds->priv;
- ocelot_port_vlan_filtering(ocelot, port, enabled);
-
- return 0;
+ return ocelot_port_vlan_filtering(ocelot, port, enabled, trans);
}
static void felix_vlan_add(struct dsa_switch *ds, int port,
@@ -196,27 +196,16 @@ static void felix_phylink_validate(struct dsa_switch *ds, int port,
felix->info->phylink_validate(ocelot, port, supported, state);
}
-static int felix_phylink_mac_pcs_get_state(struct dsa_switch *ds, int port,
- struct phylink_link_state *state)
-{
- struct ocelot *ocelot = ds->priv;
- struct felix *felix = ocelot_to_felix(ocelot);
-
- if (felix->info->pcs_link_state)
- felix->info->pcs_link_state(ocelot, port, state);
-
- return 0;
-}
-
static void felix_phylink_mac_config(struct dsa_switch *ds, int port,
unsigned int link_an_mode,
const struct phylink_link_state *state)
{
struct ocelot *ocelot = ds->priv;
struct felix *felix = ocelot_to_felix(ocelot);
+ struct dsa_port *dp = dsa_to_port(ds, port);
- if (felix->info->pcs_config)
- felix->info->pcs_config(ocelot, port, link_an_mode, state);
+ if (felix->pcs[port])
+ phylink_set_pcs(dp->pl, &felix->pcs[port]->pcs);
}
static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port,
@@ -306,10 +295,6 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
ocelot_fields_write(ocelot, port,
QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
- if (felix->info->pcs_link_up)
- felix->info->pcs_link_up(ocelot, port, link_an_mode, interface,
- speed, duplex);
-
if (felix->info->port_sched_speed_set)
felix->info->port_sched_speed_set(ocelot, port, speed);
}
@@ -449,10 +434,10 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
ocelot->num_stats = felix->info->num_stats;
ocelot->shared_queue_sz = felix->info->shared_queue_sz;
ocelot->num_mact_rows = felix->info->num_mact_rows;
- ocelot->vcap_is2_keys = felix->info->vcap_is2_keys;
- ocelot->vcap_is2_actions= felix->info->vcap_is2_actions;
ocelot->vcap = felix->info->vcap;
ocelot->ops = felix->info->ops;
+ ocelot->inj_prefix = OCELOT_TAG_PREFIX_SHORT;
+ ocelot->xtr_prefix = OCELOT_TAG_PREFIX_SHORT;
port_phy_modes = kcalloc(num_phys_ports, sizeof(phy_interface_t),
GFP_KERNEL);
@@ -523,7 +508,7 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
return PTR_ERR(target);
}
- template = devm_kzalloc(ocelot->dev, OCELOT_TAG_LEN,
+ template = devm_kzalloc(ocelot->dev, OCELOT_TOTAL_TAG_LEN,
GFP_KERNEL);
if (!template) {
dev_err(ocelot->dev,
@@ -552,22 +537,27 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
return 0;
}
-static struct ptp_clock_info ocelot_ptp_clock_info = {
- .owner = THIS_MODULE,
- .name = "felix ptp",
- .max_adj = 0x7fffffff,
- .n_alarm = 0,
- .n_ext_ts = 0,
- .n_per_out = OCELOT_PTP_PINS_NUM,
- .n_pins = OCELOT_PTP_PINS_NUM,
- .pps = 0,
- .gettime64 = ocelot_ptp_gettime64,
- .settime64 = ocelot_ptp_settime64,
- .adjtime = ocelot_ptp_adjtime,
- .adjfine = ocelot_ptp_adjfine,
- .verify = ocelot_ptp_verify,
- .enable = ocelot_ptp_enable,
-};
+/* The CPU port module is connected to the Node Processor Interface (NPI). This
+ * is the mode through which frames can be injected from and extracted to an
+ * external CPU, over Ethernet.
+ */
+static void felix_npi_port_init(struct ocelot *ocelot, int port)
+{
+ ocelot->npi = port;
+
+ ocelot_write(ocelot, QSYS_EXT_CPU_CFG_EXT_CPUQ_MSK_M |
+ QSYS_EXT_CPU_CFG_EXT_CPU_PORT(port),
+ QSYS_EXT_CPU_CFG);
+
+ /* NPI port Injection/Extraction configuration */
+ ocelot_fields_write(ocelot, port, SYS_PORT_MODE_INCL_XTR_HDR,
+ ocelot->xtr_prefix);
+ ocelot_fields_write(ocelot, port, SYS_PORT_MODE_INCL_INJ_HDR,
+ ocelot->inj_prefix);
+
+ /* Disable transmission of pause frames */
+ ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_ENA, 0);
+}
/* Hardware initialization done here so that we can allocate structures with
* devm without fear of dsa_register_switch returning -EPROBE_DEFER and causing
@@ -590,7 +580,7 @@ static int felix_setup(struct dsa_switch *ds)
return err;
if (ocelot->ptp) {
- err = ocelot_init_timestamp(ocelot, &ocelot_ptp_clock_info);
+ err = ocelot_init_timestamp(ocelot, felix->info->ptp_caps);
if (err) {
dev_err(ocelot->dev,
"Timestamp initialization failed\n");
@@ -601,11 +591,8 @@ static int felix_setup(struct dsa_switch *ds)
for (port = 0; port < ds->num_ports; port++) {
ocelot_init_port(ocelot, port);
- /* Bring up the CPU port module and configure the NPI port */
if (dsa_is_cpu_port(ds, port))
- ocelot_configure_cpu(ocelot, port,
- OCELOT_TAG_PREFIX_NONE,
- OCELOT_TAG_PREFIX_LONG);
+ felix_npi_port_init(ocelot, port);
/* Set the default QoS Classification based on PCP and DEI
* bits of vlan tag.
@@ -630,11 +617,6 @@ static int felix_setup(struct dsa_switch *ds)
ds->mtu_enforcement_ingress = true;
ds->configure_vlan_while_not_filtering = true;
- /* It looks like the MAC/PCS interrupt register - PM0_IEVENT (0x8040)
- * isn't instantiated for the Felix PF.
- * In-band AN may take a few ms to complete, so we need to poll.
- */
- ds->pcs_poll = true;
return 0;
}
@@ -705,8 +687,11 @@ static bool felix_txtstamp(struct dsa_switch *ds, int port,
struct ocelot *ocelot = ds->priv;
struct ocelot_port *ocelot_port = ocelot->ports[port];
- if (!ocelot_port_add_txtstamp_skb(ocelot_port, clone))
+ if (ocelot->ptp && (skb_shinfo(clone)->tx_flags & SKBTX_HW_TSTAMP) &&
+ ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) {
+ ocelot_port_add_txtstamp_skb(ocelot, port, clone);
return true;
+ }
return false;
}
@@ -793,7 +778,6 @@ const struct dsa_switch_ops felix_switch_ops = {
.get_sset_count = felix_get_sset_count,
.get_ts_info = felix_get_ts_info,
.phylink_validate = felix_phylink_validate,
- .phylink_mac_link_state = felix_phylink_mac_pcs_get_state,
.phylink_mac_config = felix_phylink_mac_config,
.phylink_mac_link_down = felix_phylink_mac_link_down,
.phylink_mac_link_up = felix_phylink_mac_link_up,
@@ -823,31 +807,27 @@ const struct dsa_switch_ops felix_switch_ops = {
.cls_flower_add = felix_cls_flower_add,
.cls_flower_del = felix_cls_flower_del,
.cls_flower_stats = felix_cls_flower_stats,
- .port_setup_tc = felix_port_setup_tc,
+ .port_setup_tc = felix_port_setup_tc,
};
-static int __init felix_init(void)
+struct net_device *felix_port_to_netdev(struct ocelot *ocelot, int port)
{
- int err;
-
- err = pci_register_driver(&felix_vsc9959_pci_driver);
- if (err)
- return err;
+ struct felix *felix = ocelot_to_felix(ocelot);
+ struct dsa_switch *ds = felix->ds;
- err = platform_driver_register(&seville_vsc9953_driver);
- if (err)
- return err;
+ if (!dsa_is_user_port(ds, port))
+ return NULL;
- return 0;
+ return dsa_to_port(ds, port)->slave;
}
-module_init(felix_init);
-static void __exit felix_exit(void)
+int felix_netdev_to_port(struct net_device *dev)
{
- pci_unregister_driver(&felix_vsc9959_pci_driver);
- platform_driver_unregister(&seville_vsc9953_driver);
-}
-module_exit(felix_exit);
+ struct dsa_port *dp;
+
+ dp = dsa_port_from_netdev(dev);
+ if (IS_ERR(dp))
+ return -EINVAL;
-MODULE_DESCRIPTION("Felix Switch driver");
-MODULE_LICENSE("GPL v2");
+ return dp->index;
+}
diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h
index 98f14621ac23..4c717324ac2f 100644
--- a/drivers/net/dsa/ocelot/felix.h
+++ b/drivers/net/dsa/ocelot/felix.h
@@ -20,23 +20,13 @@ struct felix_info {
const struct ocelot_stat_layout *stats_layout;
unsigned int num_stats;
int num_ports;
- int num_tx_queues;
- struct vcap_field *vcap_is2_keys;
- struct vcap_field *vcap_is2_actions;
- const struct vcap_props *vcap;
+ int num_tx_queues;
+ struct vcap_props *vcap;
int switch_pci_bar;
int imdio_pci_bar;
+ const struct ptp_clock_info *ptp_caps;
int (*mdio_bus_alloc)(struct ocelot *ocelot);
void (*mdio_bus_free)(struct ocelot *ocelot);
- void (*pcs_config)(struct ocelot *ocelot, int port,
- unsigned int link_an_mode,
- const struct phylink_link_state *state);
- void (*pcs_link_up)(struct ocelot *ocelot, int port,
- unsigned int link_an_mode,
- phy_interface_t interface,
- int speed, int duplex);
- void (*pcs_link_state)(struct ocelot *ocelot, int port,
- struct phylink_link_state *state);
void (*phylink_validate)(struct ocelot *ocelot, int port,
unsigned long *supported,
struct phylink_link_state *state);
@@ -50,8 +40,6 @@ struct felix_info {
};
extern const struct dsa_switch_ops felix_switch_ops;
-extern struct pci_driver felix_vsc9959_pci_driver;
-extern struct platform_driver seville_vsc9953_driver;
/* DSA glue / front-end for struct ocelot */
struct felix {
@@ -59,20 +47,12 @@ struct felix {
const struct felix_info *info;
struct ocelot ocelot;
struct mii_bus *imdio;
- struct phy_device **pcs;
+ struct lynx_pcs **pcs;
resource_size_t switch_base;
resource_size_t imdio_base;
};
-void vsc9959_pcs_link_state(struct ocelot *ocelot, int port,
- struct phylink_link_state *state);
-void vsc9959_pcs_config(struct ocelot *ocelot, int port,
- unsigned int link_an_mode,
- const struct phylink_link_state *state);
-void vsc9959_pcs_link_up(struct ocelot *ocelot, int port,
- unsigned int link_an_mode,
- phy_interface_t interface,
- int speed, int duplex);
-void vsc9959_mdio_bus_free(struct ocelot *ocelot);
+struct net_device *felix_port_to_netdev(struct ocelot *ocelot, int port);
+int felix_netdev_to_port(struct net_device *dev);
#endif
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 3a9637496407..3e925b8d5306 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -9,15 +9,13 @@
#include <soc/mscc/ocelot_sys.h>
#include <soc/mscc/ocelot.h>
#include <linux/packing.h>
+#include <linux/pcs-lynx.h>
#include <net/pkt_sched.h>
#include <linux/iopoll.h>
#include <linux/mdio.h>
#include <linux/pci.h>
#include "felix.h"
-#define VSC9959_VCAP_IS2_CNT 1024
-#define VSC9959_VCAP_IS2_ENTRY_WIDTH 376
-#define VSC9959_VCAP_PORT_CNT 6
#define VSC9959_TAS_GCL_ENTRY_MAX 63
static const u32 vsc9959_ana_regmap[] = {
@@ -137,14 +135,27 @@ static const u32 vsc9959_qs_regmap[] = {
REG_RESERVED(QS_INH_DBG),
};
-static const u32 vsc9959_s2_regmap[] = {
- REG(S2_CORE_UPDATE_CTRL, 0x000000),
- REG(S2_CORE_MV_CFG, 0x000004),
- REG(S2_CACHE_ENTRY_DAT, 0x000008),
- REG(S2_CACHE_MASK_DAT, 0x000108),
- REG(S2_CACHE_ACTION_DAT, 0x000208),
- REG(S2_CACHE_CNT_DAT, 0x000308),
- REG(S2_CACHE_TG_DAT, 0x000388),
+static const u32 vsc9959_vcap_regmap[] = {
+ /* VCAP_CORE_CFG */
+ REG(VCAP_CORE_UPDATE_CTRL, 0x000000),
+ REG(VCAP_CORE_MV_CFG, 0x000004),
+ /* VCAP_CORE_CACHE */
+ REG(VCAP_CACHE_ENTRY_DAT, 0x000008),
+ REG(VCAP_CACHE_MASK_DAT, 0x000108),
+ REG(VCAP_CACHE_ACTION_DAT, 0x000208),
+ REG(VCAP_CACHE_CNT_DAT, 0x000308),
+ REG(VCAP_CACHE_TG_DAT, 0x000388),
+ /* VCAP_CONST */
+ REG(VCAP_CONST_VCAP_VER, 0x000398),
+ REG(VCAP_CONST_ENTRY_WIDTH, 0x00039c),
+ REG(VCAP_CONST_ENTRY_CNT, 0x0003a0),
+ REG(VCAP_CONST_ENTRY_SWCNT, 0x0003a4),
+ REG(VCAP_CONST_ENTRY_TG_WIDTH, 0x0003a8),
+ REG(VCAP_CONST_ACTION_DEF_CNT, 0x0003ac),
+ REG(VCAP_CONST_ACTION_WIDTH, 0x0003b0),
+ REG(VCAP_CONST_CNT_WIDTH, 0x0003b4),
+ REG(VCAP_CONST_CORE_CNT, 0x0003b8),
+ REG(VCAP_CONST_IF_CNT, 0x0003bc),
};
static const u32 vsc9959_qsys_regmap[] = {
@@ -295,15 +306,15 @@ static const u32 vsc9959_sys_regmap[] = {
};
static const u32 vsc9959_ptp_regmap[] = {
- REG(PTP_PIN_CFG, 0x000000),
- REG(PTP_PIN_TOD_SEC_MSB, 0x000004),
- REG(PTP_PIN_TOD_SEC_LSB, 0x000008),
- REG(PTP_PIN_TOD_NSEC, 0x00000c),
- REG(PTP_PIN_WF_HIGH_PERIOD, 0x000014),
- REG(PTP_PIN_WF_LOW_PERIOD, 0x000018),
- REG(PTP_CFG_MISC, 0x0000a0),
- REG(PTP_CLK_CFG_ADJ_CFG, 0x0000a4),
- REG(PTP_CLK_CFG_ADJ_FREQ, 0x0000a8),
+ REG(PTP_PIN_CFG, 0x000000),
+ REG(PTP_PIN_TOD_SEC_MSB, 0x000004),
+ REG(PTP_PIN_TOD_SEC_LSB, 0x000008),
+ REG(PTP_PIN_TOD_NSEC, 0x00000c),
+ REG(PTP_PIN_WF_HIGH_PERIOD, 0x000014),
+ REG(PTP_PIN_WF_LOW_PERIOD, 0x000018),
+ REG(PTP_CFG_MISC, 0x0000a0),
+ REG(PTP_CLK_CFG_ADJ_CFG, 0x0000a4),
+ REG(PTP_CLK_CFG_ADJ_FREQ, 0x0000a8),
};
static const u32 vsc9959_gcb_regmap[] = {
@@ -358,7 +369,9 @@ static const u32 *vsc9959_regmap[TARGET_MAX] = {
[QSYS] = vsc9959_qsys_regmap,
[REW] = vsc9959_rew_regmap,
[SYS] = vsc9959_sys_regmap,
- [S2] = vsc9959_s2_regmap,
+ [S0] = vsc9959_vcap_regmap,
+ [S1] = vsc9959_vcap_regmap,
+ [S2] = vsc9959_vcap_regmap,
[PTP] = vsc9959_ptp_regmap,
[GCB] = vsc9959_gcb_regmap,
[DEV_GMII] = vsc9959_dev_gmii_regmap,
@@ -391,6 +404,16 @@ static const struct resource vsc9959_target_io_res[TARGET_MAX] = {
.end = 0x001ffff,
.name = "sys",
},
+ [S0] = {
+ .start = 0x0040000,
+ .end = 0x00403ff,
+ .name = "s0",
+ },
+ [S1] = {
+ .start = 0x0050000,
+ .end = 0x00503ff,
+ .name = "s1",
+ },
[S2] = {
.start = 0x0060000,
.end = 0x00603ff,
@@ -595,6 +618,113 @@ static const struct ocelot_stat_layout vsc9959_stats_layout[] = {
{ .offset = 0x111, .name = "drop_green_prio_7", },
};
+static const struct vcap_field vsc9959_vcap_es0_keys[] = {
+ [VCAP_ES0_EGR_PORT] = { 0, 3},
+ [VCAP_ES0_IGR_PORT] = { 3, 3},
+ [VCAP_ES0_RSV] = { 6, 2},
+ [VCAP_ES0_L2_MC] = { 8, 1},
+ [VCAP_ES0_L2_BC] = { 9, 1},
+ [VCAP_ES0_VID] = { 10, 12},
+ [VCAP_ES0_DP] = { 22, 1},
+ [VCAP_ES0_PCP] = { 23, 3},
+};
+
+static const struct vcap_field vsc9959_vcap_es0_actions[] = {
+ [VCAP_ES0_ACT_PUSH_OUTER_TAG] = { 0, 2},
+ [VCAP_ES0_ACT_PUSH_INNER_TAG] = { 2, 1},
+ [VCAP_ES0_ACT_TAG_A_TPID_SEL] = { 3, 2},
+ [VCAP_ES0_ACT_TAG_A_VID_SEL] = { 5, 1},
+ [VCAP_ES0_ACT_TAG_A_PCP_SEL] = { 6, 2},
+ [VCAP_ES0_ACT_TAG_A_DEI_SEL] = { 8, 2},
+ [VCAP_ES0_ACT_TAG_B_TPID_SEL] = { 10, 2},
+ [VCAP_ES0_ACT_TAG_B_VID_SEL] = { 12, 1},
+ [VCAP_ES0_ACT_TAG_B_PCP_SEL] = { 13, 2},
+ [VCAP_ES0_ACT_TAG_B_DEI_SEL] = { 15, 2},
+ [VCAP_ES0_ACT_VID_A_VAL] = { 17, 12},
+ [VCAP_ES0_ACT_PCP_A_VAL] = { 29, 3},
+ [VCAP_ES0_ACT_DEI_A_VAL] = { 32, 1},
+ [VCAP_ES0_ACT_VID_B_VAL] = { 33, 12},
+ [VCAP_ES0_ACT_PCP_B_VAL] = { 45, 3},
+ [VCAP_ES0_ACT_DEI_B_VAL] = { 48, 1},
+ [VCAP_ES0_ACT_RSV] = { 49, 23},
+ [VCAP_ES0_ACT_HIT_STICKY] = { 72, 1},
+};
+
+static const struct vcap_field vsc9959_vcap_is1_keys[] = {
+ [VCAP_IS1_HK_TYPE] = { 0, 1},
+ [VCAP_IS1_HK_LOOKUP] = { 1, 2},
+ [VCAP_IS1_HK_IGR_PORT_MASK] = { 3, 7},
+ [VCAP_IS1_HK_RSV] = { 10, 9},
+ [VCAP_IS1_HK_OAM_Y1731] = { 19, 1},
+ [VCAP_IS1_HK_L2_MC] = { 20, 1},
+ [VCAP_IS1_HK_L2_BC] = { 21, 1},
+ [VCAP_IS1_HK_IP_MC] = { 22, 1},
+ [VCAP_IS1_HK_VLAN_TAGGED] = { 23, 1},
+ [VCAP_IS1_HK_VLAN_DBL_TAGGED] = { 24, 1},
+ [VCAP_IS1_HK_TPID] = { 25, 1},
+ [VCAP_IS1_HK_VID] = { 26, 12},
+ [VCAP_IS1_HK_DEI] = { 38, 1},
+ [VCAP_IS1_HK_PCP] = { 39, 3},
+ /* Specific Fields for IS1 Half Key S1_NORMAL */
+ [VCAP_IS1_HK_L2_SMAC] = { 42, 48},
+ [VCAP_IS1_HK_ETYPE_LEN] = { 90, 1},
+ [VCAP_IS1_HK_ETYPE] = { 91, 16},
+ [VCAP_IS1_HK_IP_SNAP] = {107, 1},
+ [VCAP_IS1_HK_IP4] = {108, 1},
+ /* Layer-3 Information */
+ [VCAP_IS1_HK_L3_FRAGMENT] = {109, 1},
+ [VCAP_IS1_HK_L3_FRAG_OFS_GT0] = {110, 1},
+ [VCAP_IS1_HK_L3_OPTIONS] = {111, 1},
+ [VCAP_IS1_HK_L3_DSCP] = {112, 6},
+ [VCAP_IS1_HK_L3_IP4_SIP] = {118, 32},
+ /* Layer-4 Information */
+ [VCAP_IS1_HK_TCP_UDP] = {150, 1},
+ [VCAP_IS1_HK_TCP] = {151, 1},
+ [VCAP_IS1_HK_L4_SPORT] = {152, 16},
+ [VCAP_IS1_HK_L4_RNG] = {168, 8},
+ /* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */
+ [VCAP_IS1_HK_IP4_INNER_TPID] = { 42, 1},
+ [VCAP_IS1_HK_IP4_INNER_VID] = { 43, 12},
+ [VCAP_IS1_HK_IP4_INNER_DEI] = { 55, 1},
+ [VCAP_IS1_HK_IP4_INNER_PCP] = { 56, 3},
+ [VCAP_IS1_HK_IP4_IP4] = { 59, 1},
+ [VCAP_IS1_HK_IP4_L3_FRAGMENT] = { 60, 1},
+ [VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0] = { 61, 1},
+ [VCAP_IS1_HK_IP4_L3_OPTIONS] = { 62, 1},
+ [VCAP_IS1_HK_IP4_L3_DSCP] = { 63, 6},
+ [VCAP_IS1_HK_IP4_L3_IP4_DIP] = { 69, 32},
+ [VCAP_IS1_HK_IP4_L3_IP4_SIP] = {101, 32},
+ [VCAP_IS1_HK_IP4_L3_PROTO] = {133, 8},
+ [VCAP_IS1_HK_IP4_TCP_UDP] = {141, 1},
+ [VCAP_IS1_HK_IP4_TCP] = {142, 1},
+ [VCAP_IS1_HK_IP4_L4_RNG] = {143, 8},
+ [VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE] = {151, 32},
+};
+
+static const struct vcap_field vsc9959_vcap_is1_actions[] = {
+ [VCAP_IS1_ACT_DSCP_ENA] = { 0, 1},
+ [VCAP_IS1_ACT_DSCP_VAL] = { 1, 6},
+ [VCAP_IS1_ACT_QOS_ENA] = { 7, 1},
+ [VCAP_IS1_ACT_QOS_VAL] = { 8, 3},
+ [VCAP_IS1_ACT_DP_ENA] = { 11, 1},
+ [VCAP_IS1_ACT_DP_VAL] = { 12, 1},
+ [VCAP_IS1_ACT_PAG_OVERRIDE_MASK] = { 13, 8},
+ [VCAP_IS1_ACT_PAG_VAL] = { 21, 8},
+ [VCAP_IS1_ACT_RSV] = { 29, 9},
+ /* The fields below are incorrectly shifted by 2 in the manual */
+ [VCAP_IS1_ACT_VID_REPLACE_ENA] = { 38, 1},
+ [VCAP_IS1_ACT_VID_ADD_VAL] = { 39, 12},
+ [VCAP_IS1_ACT_FID_SEL] = { 51, 2},
+ [VCAP_IS1_ACT_FID_VAL] = { 53, 13},
+ [VCAP_IS1_ACT_PCP_DEI_ENA] = { 66, 1},
+ [VCAP_IS1_ACT_PCP_VAL] = { 67, 3},
+ [VCAP_IS1_ACT_DEI_VAL] = { 70, 1},
+ [VCAP_IS1_ACT_VLAN_POP_CNT_ENA] = { 71, 1},
+ [VCAP_IS1_ACT_VLAN_POP_CNT] = { 72, 2},
+ [VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA] = { 74, 4},
+ [VCAP_IS1_ACT_HIT_STICKY] = { 78, 1},
+};
+
static struct vcap_field vsc9959_vcap_is2_keys[] = {
/* Common: 41 bits */
[VCAP_IS2_TYPE] = { 0, 4},
@@ -693,15 +823,32 @@ static struct vcap_field vsc9959_vcap_is2_actions[] = {
[VCAP_IS2_ACT_HIT_CNT] = { 44, 32},
};
-static const struct vcap_props vsc9959_vcap_props[] = {
+static struct vcap_props vsc9959_vcap_props[] = {
+ [VCAP_ES0] = {
+ .action_type_width = 0,
+ .action_table = {
+ [ES0_ACTION_TYPE_NORMAL] = {
+ .width = 72, /* HIT_STICKY not included */
+ .count = 1,
+ },
+ },
+ .target = S0,
+ .keys = vsc9959_vcap_es0_keys,
+ .actions = vsc9959_vcap_es0_actions,
+ },
+ [VCAP_IS1] = {
+ .action_type_width = 0,
+ .action_table = {
+ [IS1_ACTION_TYPE_NORMAL] = {
+ .width = 78, /* HIT_STICKY not included */
+ .count = 4,
+ },
+ },
+ .target = S1,
+ .keys = vsc9959_vcap_is1_keys,
+ .actions = vsc9959_vcap_is1_actions,
+ },
[VCAP_IS2] = {
- .tg_width = 2,
- .sw_count = 4,
- .entry_count = VSC9959_VCAP_IS2_CNT,
- .entry_width = VSC9959_VCAP_IS2_ENTRY_WIDTH,
- .action_count = VSC9959_VCAP_IS2_CNT +
- VSC9959_VCAP_PORT_CNT + 2,
- .action_width = 89,
.action_type_width = 1,
.action_table = {
[IS2_ACTION_TYPE_NORMAL] = {
@@ -713,11 +860,29 @@ static const struct vcap_props vsc9959_vcap_props[] = {
.count = 4
},
},
- .counter_words = 4,
- .counter_width = 32,
+ .target = S2,
+ .keys = vsc9959_vcap_is2_keys,
+ .actions = vsc9959_vcap_is2_actions,
},
};
+static const struct ptp_clock_info vsc9959_ptp_caps = {
+ .owner = THIS_MODULE,
+ .name = "felix ptp",
+ .max_adj = 0x7fffffff,
+ .n_alarm = 0,
+ .n_ext_ts = 0,
+ .n_per_out = OCELOT_PTP_PINS_NUM,
+ .n_pins = OCELOT_PTP_PINS_NUM,
+ .pps = 0,
+ .gettime64 = ocelot_ptp_gettime64,
+ .settime64 = ocelot_ptp_settime64,
+ .adjtime = ocelot_ptp_adjtime,
+ .adjfine = ocelot_ptp_adjfine,
+ .verify = ocelot_ptp_verify,
+ .enable = ocelot_ptp_enable,
+};
+
#define VSC9959_INIT_TIMEOUT 50000
#define VSC9959_GCB_RST_SLEEP 100
#define VSC9959_SYS_RAMINIT_SLEEP 80
@@ -726,7 +891,7 @@ static int vsc9959_gcb_soft_rst_status(struct ocelot *ocelot)
{
int val;
- regmap_field_read(ocelot->regfields[GCB_SOFT_RST_SWC_RST], &val);
+ ocelot_field_read(ocelot, GCB_SOFT_RST_SWC_RST, &val);
return val;
}
@@ -736,12 +901,15 @@ static int vsc9959_sys_ram_init_status(struct ocelot *ocelot)
return ocelot_read(ocelot, SYS_RAM_INIT);
}
+/* CORE_ENA is in SYS:SYSTEM:RESET_CFG
+ * RAM_INIT is in SYS:RAM_CTRL:RAM_INIT
+ */
static int vsc9959_reset(struct ocelot *ocelot)
{
int val, err;
/* soft-reset the switch core */
- regmap_field_write(ocelot->regfields[GCB_SOFT_RST_SWC_RST], 1);
+ ocelot_field_write(ocelot, GCB_SOFT_RST_SWC_RST, 1);
err = readx_poll_timeout(vsc9959_gcb_soft_rst_status, ocelot, val, !val,
VSC9959_GCB_RST_SLEEP, VSC9959_INIT_TIMEOUT);
@@ -761,352 +929,11 @@ static int vsc9959_reset(struct ocelot *ocelot)
}
/* enable switch core */
- regmap_field_write(ocelot->regfields[SYS_RESET_CFG_CORE_ENA], 1);
+ ocelot_field_write(ocelot, SYS_RESET_CFG_CORE_ENA, 1);
return 0;
}
-/* We enable SGMII AN only when the PHY has managed = "in-band-status" in the
- * device tree. If we are in MLO_AN_PHY mode, we program directly state->speed
- * into the PCS, which is retrieved out-of-band over MDIO. This also has the
- * benefit of working with SGMII fixed-links, like downstream switches, where
- * both link partners attempt to operate as AN slaves and therefore AN never
- * completes. But it also has the disadvantage that some PHY chips don't pass
- * traffic if SGMII AN is enabled but not completed (acknowledged by us), so
- * setting MLO_AN_INBAND is actually required for those.
- */
-static void vsc9959_pcs_config_sgmii(struct phy_device *pcs,
- unsigned int link_an_mode,
- const struct phylink_link_state *state)
-{
- int bmsr, bmcr;
-
- /* Some PHYs like VSC8234 don't like it when AN restarts on
- * their system side and they restart line side AN too, going
- * into an endless link up/down loop. Don't restart PCS AN if
- * link is up already.
- * We do check that AN is enabled just in case this is the 1st
- * call, PCS detects a carrier but AN is disabled from power on
- * or by boot loader.
- */
- bmcr = phy_read(pcs, MII_BMCR);
- if (bmcr < 0)
- return;
-
- bmsr = phy_read(pcs, MII_BMSR);
- if (bmsr < 0)
- return;
-
- if ((bmcr & BMCR_ANENABLE) && (bmsr & BMSR_LSTATUS))
- return;
-
- /* SGMII spec requires tx_config_Reg[15:0] to be exactly 0x4001
- * for the MAC PCS in order to acknowledge the AN.
- */
- phy_write(pcs, MII_ADVERTISE, ADVERTISE_SGMII |
- ADVERTISE_LPACK);
-
- phy_write(pcs, ENETC_PCS_IF_MODE,
- ENETC_PCS_IF_MODE_SGMII_EN |
- ENETC_PCS_IF_MODE_USE_SGMII_AN);
-
- /* Adjust link timer for SGMII */
- phy_write(pcs, ENETC_PCS_LINK_TIMER1,
- ENETC_PCS_LINK_TIMER1_VAL);
- phy_write(pcs, ENETC_PCS_LINK_TIMER2,
- ENETC_PCS_LINK_TIMER2_VAL);
-
- phy_set_bits(pcs, MII_BMCR, BMCR_ANENABLE);
-}
-
-static void vsc9959_pcs_config_usxgmii(struct phy_device *pcs,
- unsigned int link_an_mode,
- const struct phylink_link_state *state)
-{
- /* Configure device ability for the USXGMII Replicator */
- phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_ADVERTISE,
- MDIO_USXGMII_2500FULL |
- MDIO_USXGMII_LINK |
- ADVERTISE_SGMII |
- ADVERTISE_LPACK);
-}
-
-void vsc9959_pcs_config(struct ocelot *ocelot, int port,
- unsigned int link_an_mode,
- const struct phylink_link_state *state)
-{
- struct felix *felix = ocelot_to_felix(ocelot);
- struct phy_device *pcs = felix->pcs[port];
-
- if (!pcs)
- return;
-
- /* The PCS does not implement the BMSR register fully, so capability
- * detection via genphy_read_abilities does not work. Since we can get
- * the PHY config word from the LPA register though, there is still
- * value in using the generic phy_resolve_aneg_linkmode function. So
- * populate the supported and advertising link modes manually here.
- */
- linkmode_set_bit_array(phy_basic_ports_array,
- ARRAY_SIZE(phy_basic_ports_array),
- pcs->supported);
- linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, pcs->supported);
- linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, pcs->supported);
- linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, pcs->supported);
- linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, pcs->supported);
- linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, pcs->supported);
- linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, pcs->supported);
- if (pcs->interface == PHY_INTERFACE_MODE_2500BASEX ||
- pcs->interface == PHY_INTERFACE_MODE_USXGMII)
- linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
- pcs->supported);
- if (pcs->interface != PHY_INTERFACE_MODE_2500BASEX)
- linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
- pcs->supported);
- phy_advertise_supported(pcs);
-
- if (!phylink_autoneg_inband(link_an_mode))
- return;
-
- switch (pcs->interface) {
- case PHY_INTERFACE_MODE_SGMII:
- case PHY_INTERFACE_MODE_QSGMII:
- vsc9959_pcs_config_sgmii(pcs, link_an_mode, state);
- break;
- case PHY_INTERFACE_MODE_2500BASEX:
- phydev_err(pcs, "AN not supported on 3.125GHz SerDes lane\n");
- break;
- case PHY_INTERFACE_MODE_USXGMII:
- vsc9959_pcs_config_usxgmii(pcs, link_an_mode, state);
- break;
- default:
- dev_err(ocelot->dev, "Unsupported link mode %s\n",
- phy_modes(pcs->interface));
- }
-}
-
-static void vsc9959_pcs_link_up_sgmii(struct phy_device *pcs,
- unsigned int link_an_mode,
- int speed, int duplex)
-{
- u16 if_mode = ENETC_PCS_IF_MODE_SGMII_EN;
-
- switch (speed) {
- case SPEED_1000:
- if_mode |= ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_1000);
- break;
- case SPEED_100:
- if_mode |= ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_100);
- break;
- case SPEED_10:
- if_mode |= ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_10);
- break;
- default:
- phydev_err(pcs, "Invalid PCS speed %d\n", speed);
- return;
- }
-
- if (duplex == DUPLEX_HALF)
- if_mode |= ENETC_PCS_IF_MODE_DUPLEX_HALF;
-
- phy_write(pcs, ENETC_PCS_IF_MODE, if_mode);
- phy_clear_bits(pcs, MII_BMCR, BMCR_ANENABLE);
-}
-
-/* 2500Base-X is SerDes protocol 7 on Felix and 6 on ENETC. It is a SerDes lane
- * clocked at 3.125 GHz which encodes symbols with 8b/10b and does not have
- * auto-negotiation of any link parameters. Electrically it is compatible with
- * a single lane of XAUI.
- * The hardware reference manual wants to call this mode SGMII, but it isn't
- * really, since the fundamental features of SGMII:
- * - Downgrading the link speed by duplicating symbols
- * - Auto-negotiation
- * are not there.
- * The speed is configured at 1000 in the IF_MODE and BMCR MDIO registers
- * because the clock frequency is actually given by a PLL configured in the
- * Reset Configuration Word (RCW).
- * Since there is no difference between fixed speed SGMII w/o AN and 802.3z w/o
- * AN, we call this PHY interface type 2500Base-X. In case a PHY negotiates a
- * lower link speed on line side, the system-side interface remains fixed at
- * 2500 Mbps and we do rate adaptation through pause frames.
- */
-static void vsc9959_pcs_link_up_2500basex(struct phy_device *pcs,
- unsigned int link_an_mode,
- int speed, int duplex)
-{
- u16 if_mode = ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_2500) |
- ENETC_PCS_IF_MODE_SGMII_EN;
-
- if (duplex == DUPLEX_HALF)
- if_mode |= ENETC_PCS_IF_MODE_DUPLEX_HALF;
-
- phy_write(pcs, ENETC_PCS_IF_MODE, if_mode);
- phy_clear_bits(pcs, MII_BMCR, BMCR_ANENABLE);
-}
-
-void vsc9959_pcs_link_up(struct ocelot *ocelot, int port,
- unsigned int link_an_mode,
- phy_interface_t interface,
- int speed, int duplex)
-{
- struct felix *felix = ocelot_to_felix(ocelot);
- struct phy_device *pcs = felix->pcs[port];
-
- if (!pcs)
- return;
-
- if (phylink_autoneg_inband(link_an_mode))
- return;
-
- switch (interface) {
- case PHY_INTERFACE_MODE_SGMII:
- case PHY_INTERFACE_MODE_QSGMII:
- vsc9959_pcs_link_up_sgmii(pcs, link_an_mode, speed, duplex);
- break;
- case PHY_INTERFACE_MODE_2500BASEX:
- vsc9959_pcs_link_up_2500basex(pcs, link_an_mode, speed,
- duplex);
- break;
- case PHY_INTERFACE_MODE_USXGMII:
- phydev_err(pcs, "USXGMII only supports in-band AN for now\n");
- break;
- default:
- dev_err(ocelot->dev, "Unsupported link mode %s\n",
- phy_modes(pcs->interface));
- }
-}
-
-static void vsc9959_pcs_link_state_resolve(struct phy_device *pcs,
- struct phylink_link_state *state)
-{
- state->an_complete = pcs->autoneg_complete;
- state->an_enabled = pcs->autoneg;
- state->link = pcs->link;
- state->duplex = pcs->duplex;
- state->speed = pcs->speed;
- /* SGMII AN does not negotiate flow control, but that's ok,
- * since phylink already knows that, and does:
- * link_state.pause |= pl->phy_state.pause;
- */
- state->pause = MLO_PAUSE_NONE;
-
- phydev_dbg(pcs,
- "mode=%s/%s/%s adv=%*pb lpa=%*pb link=%u an_enabled=%u an_complete=%u\n",
- phy_modes(pcs->interface),
- phy_speed_to_str(pcs->speed),
- phy_duplex_to_str(pcs->duplex),
- __ETHTOOL_LINK_MODE_MASK_NBITS, pcs->advertising,
- __ETHTOOL_LINK_MODE_MASK_NBITS, pcs->lp_advertising,
- pcs->link, pcs->autoneg, pcs->autoneg_complete);
-}
-
-static void vsc9959_pcs_link_state_sgmii(struct phy_device *pcs,
- struct phylink_link_state *state)
-{
- int err;
-
- err = genphy_update_link(pcs);
- if (err < 0)
- return;
-
- if (pcs->autoneg_complete) {
- u16 lpa = phy_read(pcs, MII_LPA);
-
- mii_lpa_to_linkmode_lpa_sgmii(pcs->lp_advertising, lpa);
-
- phy_resolve_aneg_linkmode(pcs);
- }
-}
-
-static void vsc9959_pcs_link_state_2500basex(struct phy_device *pcs,
- struct phylink_link_state *state)
-{
- int err;
-
- err = genphy_update_link(pcs);
- if (err < 0)
- return;
-
- pcs->speed = SPEED_2500;
- pcs->asym_pause = true;
- pcs->pause = true;
-}
-
-static void vsc9959_pcs_link_state_usxgmii(struct phy_device *pcs,
- struct phylink_link_state *state)
-{
- int status, lpa;
-
- status = phy_read_mmd(pcs, MDIO_MMD_VEND2, MII_BMSR);
- if (status < 0)
- return;
-
- pcs->autoneg = true;
- pcs->autoneg_complete = !!(status & BMSR_ANEGCOMPLETE);
- pcs->link = !!(status & BMSR_LSTATUS);
-
- if (!pcs->link || !pcs->autoneg_complete)
- return;
-
- lpa = phy_read_mmd(pcs, MDIO_MMD_VEND2, MII_LPA);
- if (lpa < 0)
- return;
-
- switch (lpa & MDIO_USXGMII_SPD_MASK) {
- case MDIO_USXGMII_10:
- pcs->speed = SPEED_10;
- break;
- case MDIO_USXGMII_100:
- pcs->speed = SPEED_100;
- break;
- case MDIO_USXGMII_1000:
- pcs->speed = SPEED_1000;
- break;
- case MDIO_USXGMII_2500:
- pcs->speed = SPEED_2500;
- break;
- default:
- break;
- }
-
- if (lpa & MDIO_USXGMII_FULL_DUPLEX)
- pcs->duplex = DUPLEX_FULL;
- else
- pcs->duplex = DUPLEX_HALF;
-}
-
-void vsc9959_pcs_link_state(struct ocelot *ocelot, int port,
- struct phylink_link_state *state)
-{
- struct felix *felix = ocelot_to_felix(ocelot);
- struct phy_device *pcs = felix->pcs[port];
-
- if (!pcs)
- return;
-
- pcs->speed = SPEED_UNKNOWN;
- pcs->duplex = DUPLEX_UNKNOWN;
- pcs->pause = 0;
- pcs->asym_pause = 0;
-
- switch (pcs->interface) {
- case PHY_INTERFACE_MODE_SGMII:
- case PHY_INTERFACE_MODE_QSGMII:
- vsc9959_pcs_link_state_sgmii(pcs, state);
- break;
- case PHY_INTERFACE_MODE_2500BASEX:
- vsc9959_pcs_link_state_2500basex(pcs, state);
- break;
- case PHY_INTERFACE_MODE_USXGMII:
- vsc9959_pcs_link_state_usxgmii(pcs, state);
- break;
- default:
- return;
- }
-
- vsc9959_pcs_link_state_resolve(pcs, state);
-}
-
static void vsc9959_phylink_validate(struct ocelot *ocelot, int port,
unsigned long *supported,
struct phylink_link_state *state)
@@ -1182,6 +1009,8 @@ static u16 vsc9959_wm_enc(u16 value)
static const struct ocelot_ops vsc9959_ops = {
.reset = vsc9959_reset,
.wm_enc = vsc9959_wm_enc,
+ .port_to_netdev = felix_port_to_netdev,
+ .netdev_to_port = felix_netdev_to_port,
};
static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
@@ -1197,7 +1026,7 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
int rc;
felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
- sizeof(struct phy_device *),
+ sizeof(struct lynx_pcs *),
GFP_KERNEL);
if (!felix->pcs) {
dev_err(dev, "failed to allocate array for PCS PHYs\n");
@@ -1248,18 +1077,26 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
for (port = 0; port < felix->info->num_ports; port++) {
struct ocelot_port *ocelot_port = ocelot->ports[port];
- struct phy_device *pcs;
- bool is_c45 = false;
+ struct mdio_device *pcs;
+ struct lynx_pcs *lynx;
- if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_USXGMII)
- is_c45 = true;
+ if (dsa_is_unused_port(felix->ds, port))
+ continue;
- pcs = get_phy_device(felix->imdio, port, is_c45);
+ if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL)
+ continue;
+
+ pcs = mdio_device_create(felix->imdio, port);
if (IS_ERR(pcs))
continue;
- pcs->interface = ocelot_port->phy_mode;
- felix->pcs[port] = pcs;
+ lynx = lynx_pcs_create(pcs);
+ if (!lynx) {
+ mdio_device_free(pcs);
+ continue;
+ }
+
+ felix->pcs[port] = lynx;
dev_info(dev, "Found PCS at internal MDIO address %d\n", port);
}
@@ -1267,18 +1104,19 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
return 0;
}
-void vsc9959_mdio_bus_free(struct ocelot *ocelot)
+static void vsc9959_mdio_bus_free(struct ocelot *ocelot)
{
struct felix *felix = ocelot_to_felix(ocelot);
int port;
for (port = 0; port < ocelot->num_phys_ports; port++) {
- struct phy_device *pcs = felix->pcs[port];
+ struct lynx_pcs *pcs = felix->pcs[port];
if (!pcs)
continue;
- put_device(&pcs->mdio.dev);
+ mdio_device_free(pcs->mdio);
+ lynx_pcs_destroy(pcs);
}
mdiobus_unregister(felix->imdio);
}
@@ -1488,6 +1326,8 @@ static void vsc9959_xmit_template_populate(struct ocelot *ocelot, int port)
struct ocelot_port *ocelot_port = ocelot->ports[port];
u8 *template = ocelot_port->xmit_template;
u64 bypass, dest, src;
+ __be32 *prefix;
+ u8 *injection;
/* Set the source port as the CPU port module and not the
* NPI port
@@ -1496,9 +1336,14 @@ static void vsc9959_xmit_template_populate(struct ocelot *ocelot, int port)
dest = BIT(port);
bypass = true;
- packing(template, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0);
- packing(template, &dest, 68, 56, OCELOT_TAG_LEN, PACK, 0);
- packing(template, &src, 46, 43, OCELOT_TAG_LEN, PACK, 0);
+ injection = template + OCELOT_SHORT_PREFIX_LEN;
+ prefix = (__be32 *)template;
+
+ packing(injection, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0);
+ packing(injection, &dest, 68, 56, OCELOT_TAG_LEN, PACK, 0);
+ packing(injection, &src, 46, 43, OCELOT_TAG_LEN, PACK, 0);
+
+ *prefix = cpu_to_be32(0x8880000a);
}
static const struct felix_info felix_info_vsc9959 = {
@@ -1510,8 +1355,6 @@ static const struct felix_info felix_info_vsc9959 = {
.ops = &vsc9959_ops,
.stats_layout = vsc9959_stats_layout,
.num_stats = ARRAY_SIZE(vsc9959_stats_layout),
- .vcap_is2_keys = vsc9959_vcap_is2_keys,
- .vcap_is2_actions = vsc9959_vcap_is2_actions,
.vcap = vsc9959_vcap_props,
.shared_queue_sz = 128 * 1024,
.num_mact_rows = 2048,
@@ -1519,15 +1362,13 @@ static const struct felix_info felix_info_vsc9959 = {
.num_tx_queues = FELIX_NUM_TC,
.switch_pci_bar = 4,
.imdio_pci_bar = 0,
+ .ptp_caps = &vsc9959_ptp_caps,
.mdio_bus_alloc = vsc9959_mdio_bus_alloc,
.mdio_bus_free = vsc9959_mdio_bus_free,
- .pcs_config = vsc9959_pcs_config,
- .pcs_link_up = vsc9959_pcs_link_up,
- .pcs_link_state = vsc9959_pcs_link_state,
.phylink_validate = vsc9959_phylink_validate,
.prevalidate_phy_mode = vsc9959_prevalidate_phy_mode,
- .port_setup_tc = vsc9959_port_setup_tc,
- .port_sched_speed_set = vsc9959_sched_speed_set,
+ .port_setup_tc = vsc9959_port_setup_tc,
+ .port_sched_speed_set = vsc9959_sched_speed_set,
.xmit_template_populate = vsc9959_xmit_template_populate,
};
@@ -1663,9 +1504,13 @@ static struct pci_device_id felix_ids[] = {
};
MODULE_DEVICE_TABLE(pci, felix_ids);
-struct pci_driver felix_vsc9959_pci_driver = {
+static struct pci_driver felix_vsc9959_pci_driver = {
.name = "mscc_felix",
.id_table = felix_ids,
.probe = felix_pci_probe,
.remove = felix_pci_remove,
};
+module_pci_driver(felix_vsc9959_pci_driver);
+
+MODULE_DESCRIPTION("Felix Switch driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index 9e9fd19e1d00..76576cf0ba8a 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -7,31 +7,17 @@
#include <soc/mscc/ocelot_sys.h>
#include <soc/mscc/ocelot.h>
#include <linux/of_platform.h>
+#include <linux/pcs-lynx.h>
#include <linux/packing.h>
#include <linux/iopoll.h>
#include "felix.h"
-#define VSC9953_VCAP_IS2_CNT 1024
-#define VSC9953_VCAP_IS2_ENTRY_WIDTH 376
-#define VSC9953_VCAP_PORT_CNT 10
-
-#define MSCC_MIIM_REG_STATUS 0x0
-#define MSCC_MIIM_STATUS_STAT_BUSY BIT(3)
-#define MSCC_MIIM_REG_CMD 0x8
-#define MSCC_MIIM_CMD_OPR_WRITE BIT(1)
-#define MSCC_MIIM_CMD_OPR_READ BIT(2)
-#define MSCC_MIIM_CMD_WRDATA_SHIFT 4
-#define MSCC_MIIM_CMD_REGAD_SHIFT 20
-#define MSCC_MIIM_CMD_PHYAD_SHIFT 25
-#define MSCC_MIIM_CMD_VLD BIT(31)
-#define MSCC_MIIM_REG_DATA 0xC
-#define MSCC_MIIM_DATA_ERROR (BIT(16) | BIT(17))
-
-#define MSCC_PHY_REG_PHY_CFG 0x0
-#define PHY_CFG_PHY_ENA (BIT(0) | BIT(1) | BIT(2) | BIT(3))
-#define PHY_CFG_PHY_COMMON_RESET BIT(4)
-#define PHY_CFG_PHY_RESET (BIT(5) | BIT(6) | BIT(7) | BIT(8))
-#define MSCC_PHY_REG_PHY_STATUS 0x4
+#define MSCC_MIIM_CMD_OPR_WRITE BIT(1)
+#define MSCC_MIIM_CMD_OPR_READ BIT(2)
+#define MSCC_MIIM_CMD_WRDATA_SHIFT 4
+#define MSCC_MIIM_CMD_REGAD_SHIFT 20
+#define MSCC_MIIM_CMD_PHYAD_SHIFT 25
+#define MSCC_MIIM_CMD_VLD BIT(31)
static const u32 vsc9953_ana_regmap[] = {
REG(ANA_ADVLEARN, 0x00b500),
@@ -150,14 +136,27 @@ static const u32 vsc9953_qs_regmap[] = {
REG_RESERVED(QS_INH_DBG),
};
-static const u32 vsc9953_s2_regmap[] = {
- REG(S2_CORE_UPDATE_CTRL, 0x000000),
- REG(S2_CORE_MV_CFG, 0x000004),
- REG(S2_CACHE_ENTRY_DAT, 0x000008),
- REG(S2_CACHE_MASK_DAT, 0x000108),
- REG(S2_CACHE_ACTION_DAT, 0x000208),
- REG(S2_CACHE_CNT_DAT, 0x000308),
- REG(S2_CACHE_TG_DAT, 0x000388),
+static const u32 vsc9953_vcap_regmap[] = {
+ /* VCAP_CORE_CFG */
+ REG(VCAP_CORE_UPDATE_CTRL, 0x000000),
+ REG(VCAP_CORE_MV_CFG, 0x000004),
+ /* VCAP_CORE_CACHE */
+ REG(VCAP_CACHE_ENTRY_DAT, 0x000008),
+ REG(VCAP_CACHE_MASK_DAT, 0x000108),
+ REG(VCAP_CACHE_ACTION_DAT, 0x000208),
+ REG(VCAP_CACHE_CNT_DAT, 0x000308),
+ REG(VCAP_CACHE_TG_DAT, 0x000388),
+ /* VCAP_CONST */
+ REG(VCAP_CONST_VCAP_VER, 0x000398),
+ REG(VCAP_CONST_ENTRY_WIDTH, 0x00039c),
+ REG(VCAP_CONST_ENTRY_CNT, 0x0003a0),
+ REG(VCAP_CONST_ENTRY_SWCNT, 0x0003a4),
+ REG(VCAP_CONST_ENTRY_TG_WIDTH, 0x0003a8),
+ REG(VCAP_CONST_ACTION_DEF_CNT, 0x0003ac),
+ REG(VCAP_CONST_ACTION_WIDTH, 0x0003b0),
+ REG(VCAP_CONST_CNT_WIDTH, 0x0003b4),
+ REG_RESERVED(VCAP_CONST_CORE_CNT),
+ REG_RESERVED(VCAP_CONST_IF_CNT),
};
static const u32 vsc9953_qsys_regmap[] = {
@@ -362,7 +361,9 @@ static const u32 *vsc9953_regmap[TARGET_MAX] = {
[QSYS] = vsc9953_qsys_regmap,
[REW] = vsc9953_rew_regmap,
[SYS] = vsc9953_sys_regmap,
- [S2] = vsc9953_s2_regmap,
+ [S0] = vsc9953_vcap_regmap,
+ [S1] = vsc9953_vcap_regmap,
+ [S2] = vsc9953_vcap_regmap,
[GCB] = vsc9953_gcb_regmap,
[DEV_GMII] = vsc9953_dev_gmii_regmap,
};
@@ -394,6 +395,16 @@ static const struct resource vsc9953_target_io_res[TARGET_MAX] = {
.end = 0x001ffff,
.name = "sys",
},
+ [S0] = {
+ .start = 0x0040000,
+ .end = 0x00403ff,
+ .name = "s0",
+ },
+ [S1] = {
+ .start = 0x0050000,
+ .end = 0x00503ff,
+ .name = "s1",
+ },
[S2] = {
.start = 0x0060000,
.end = 0x00603ff,
@@ -609,6 +620,112 @@ static const struct ocelot_stat_layout vsc9953_stats_layout[] = {
{ .offset = 0x91, .name = "drop_green_prio_7", },
};
+static const struct vcap_field vsc9953_vcap_es0_keys[] = {
+ [VCAP_ES0_EGR_PORT] = { 0, 4},
+ [VCAP_ES0_IGR_PORT] = { 4, 4},
+ [VCAP_ES0_RSV] = { 8, 2},
+ [VCAP_ES0_L2_MC] = { 10, 1},
+ [VCAP_ES0_L2_BC] = { 11, 1},
+ [VCAP_ES0_VID] = { 12, 12},
+ [VCAP_ES0_DP] = { 24, 1},
+ [VCAP_ES0_PCP] = { 25, 3},
+};
+
+static const struct vcap_field vsc9953_vcap_es0_actions[] = {
+ [VCAP_ES0_ACT_PUSH_OUTER_TAG] = { 0, 2},
+ [VCAP_ES0_ACT_PUSH_INNER_TAG] = { 2, 1},
+ [VCAP_ES0_ACT_TAG_A_TPID_SEL] = { 3, 2},
+ [VCAP_ES0_ACT_TAG_A_VID_SEL] = { 5, 1},
+ [VCAP_ES0_ACT_TAG_A_PCP_SEL] = { 6, 2},
+ [VCAP_ES0_ACT_TAG_A_DEI_SEL] = { 8, 2},
+ [VCAP_ES0_ACT_TAG_B_TPID_SEL] = { 10, 2},
+ [VCAP_ES0_ACT_TAG_B_VID_SEL] = { 12, 1},
+ [VCAP_ES0_ACT_TAG_B_PCP_SEL] = { 13, 2},
+ [VCAP_ES0_ACT_TAG_B_DEI_SEL] = { 15, 2},
+ [VCAP_ES0_ACT_VID_A_VAL] = { 17, 12},
+ [VCAP_ES0_ACT_PCP_A_VAL] = { 29, 3},
+ [VCAP_ES0_ACT_DEI_A_VAL] = { 32, 1},
+ [VCAP_ES0_ACT_VID_B_VAL] = { 33, 12},
+ [VCAP_ES0_ACT_PCP_B_VAL] = { 45, 3},
+ [VCAP_ES0_ACT_DEI_B_VAL] = { 48, 1},
+ [VCAP_ES0_ACT_RSV] = { 49, 24},
+ [VCAP_ES0_ACT_HIT_STICKY] = { 73, 1},
+};
+
+static const struct vcap_field vsc9953_vcap_is1_keys[] = {
+ [VCAP_IS1_HK_TYPE] = { 0, 1},
+ [VCAP_IS1_HK_LOOKUP] = { 1, 2},
+ [VCAP_IS1_HK_IGR_PORT_MASK] = { 3, 11},
+ [VCAP_IS1_HK_RSV] = { 14, 10},
+ /* VCAP_IS1_HK_OAM_Y1731 not supported */
+ [VCAP_IS1_HK_L2_MC] = { 24, 1},
+ [VCAP_IS1_HK_L2_BC] = { 25, 1},
+ [VCAP_IS1_HK_IP_MC] = { 26, 1},
+ [VCAP_IS1_HK_VLAN_TAGGED] = { 27, 1},
+ [VCAP_IS1_HK_VLAN_DBL_TAGGED] = { 28, 1},
+ [VCAP_IS1_HK_TPID] = { 29, 1},
+ [VCAP_IS1_HK_VID] = { 30, 12},
+ [VCAP_IS1_HK_DEI] = { 42, 1},
+ [VCAP_IS1_HK_PCP] = { 43, 3},
+ /* Specific Fields for IS1 Half Key S1_NORMAL */
+ [VCAP_IS1_HK_L2_SMAC] = { 46, 48},
+ [VCAP_IS1_HK_ETYPE_LEN] = { 94, 1},
+ [VCAP_IS1_HK_ETYPE] = { 95, 16},
+ [VCAP_IS1_HK_IP_SNAP] = {111, 1},
+ [VCAP_IS1_HK_IP4] = {112, 1},
+ /* Layer-3 Information */
+ [VCAP_IS1_HK_L3_FRAGMENT] = {113, 1},
+ [VCAP_IS1_HK_L3_FRAG_OFS_GT0] = {114, 1},
+ [VCAP_IS1_HK_L3_OPTIONS] = {115, 1},
+ [VCAP_IS1_HK_L3_DSCP] = {116, 6},
+ [VCAP_IS1_HK_L3_IP4_SIP] = {122, 32},
+ /* Layer-4 Information */
+ [VCAP_IS1_HK_TCP_UDP] = {154, 1},
+ [VCAP_IS1_HK_TCP] = {155, 1},
+ [VCAP_IS1_HK_L4_SPORT] = {156, 16},
+ [VCAP_IS1_HK_L4_RNG] = {172, 8},
+ /* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */
+ [VCAP_IS1_HK_IP4_INNER_TPID] = { 46, 1},
+ [VCAP_IS1_HK_IP4_INNER_VID] = { 47, 12},
+ [VCAP_IS1_HK_IP4_INNER_DEI] = { 59, 1},
+ [VCAP_IS1_HK_IP4_INNER_PCP] = { 60, 3},
+ [VCAP_IS1_HK_IP4_IP4] = { 63, 1},
+ [VCAP_IS1_HK_IP4_L3_FRAGMENT] = { 64, 1},
+ [VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0] = { 65, 1},
+ [VCAP_IS1_HK_IP4_L3_OPTIONS] = { 66, 1},
+ [VCAP_IS1_HK_IP4_L3_DSCP] = { 67, 6},
+ [VCAP_IS1_HK_IP4_L3_IP4_DIP] = { 73, 32},
+ [VCAP_IS1_HK_IP4_L3_IP4_SIP] = {105, 32},
+ [VCAP_IS1_HK_IP4_L3_PROTO] = {137, 8},
+ [VCAP_IS1_HK_IP4_TCP_UDP] = {145, 1},
+ [VCAP_IS1_HK_IP4_TCP] = {146, 1},
+ [VCAP_IS1_HK_IP4_L4_RNG] = {147, 8},
+ [VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE] = {155, 32},
+};
+
+static const struct vcap_field vsc9953_vcap_is1_actions[] = {
+ [VCAP_IS1_ACT_DSCP_ENA] = { 0, 1},
+ [VCAP_IS1_ACT_DSCP_VAL] = { 1, 6},
+ [VCAP_IS1_ACT_QOS_ENA] = { 7, 1},
+ [VCAP_IS1_ACT_QOS_VAL] = { 8, 3},
+ [VCAP_IS1_ACT_DP_ENA] = { 11, 1},
+ [VCAP_IS1_ACT_DP_VAL] = { 12, 1},
+ [VCAP_IS1_ACT_PAG_OVERRIDE_MASK] = { 13, 8},
+ [VCAP_IS1_ACT_PAG_VAL] = { 21, 8},
+ [VCAP_IS1_ACT_RSV] = { 29, 11},
+ [VCAP_IS1_ACT_VID_REPLACE_ENA] = { 40, 1},
+ [VCAP_IS1_ACT_VID_ADD_VAL] = { 41, 12},
+ [VCAP_IS1_ACT_FID_SEL] = { 53, 2},
+ [VCAP_IS1_ACT_FID_VAL] = { 55, 13},
+ [VCAP_IS1_ACT_PCP_DEI_ENA] = { 68, 1},
+ [VCAP_IS1_ACT_PCP_VAL] = { 69, 3},
+ [VCAP_IS1_ACT_DEI_VAL] = { 72, 1},
+ [VCAP_IS1_ACT_VLAN_POP_CNT_ENA] = { 73, 1},
+ [VCAP_IS1_ACT_VLAN_POP_CNT] = { 74, 2},
+ [VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA] = { 76, 4},
+ [VCAP_IS1_ACT_HIT_STICKY] = { 80, 1},
+};
+
static struct vcap_field vsc9953_vcap_is2_keys[] = {
/* Common: 41 bits */
[VCAP_IS2_TYPE] = { 0, 4},
@@ -694,15 +811,32 @@ static struct vcap_field vsc9953_vcap_is2_actions[] = {
[VCAP_IS2_ACT_HIT_CNT] = { 50, 32},
};
-static const struct vcap_props vsc9953_vcap_props[] = {
+static struct vcap_props vsc9953_vcap_props[] = {
+ [VCAP_ES0] = {
+ .action_type_width = 0,
+ .action_table = {
+ [ES0_ACTION_TYPE_NORMAL] = {
+ .width = 73, /* HIT_STICKY not included */
+ .count = 1,
+ },
+ },
+ .target = S0,
+ .keys = vsc9953_vcap_es0_keys,
+ .actions = vsc9953_vcap_es0_actions,
+ },
+ [VCAP_IS1] = {
+ .action_type_width = 0,
+ .action_table = {
+ [IS1_ACTION_TYPE_NORMAL] = {
+ .width = 80, /* HIT_STICKY not included */
+ .count = 4,
+ },
+ },
+ .target = S1,
+ .keys = vsc9953_vcap_is1_keys,
+ .actions = vsc9953_vcap_is1_actions,
+ },
[VCAP_IS2] = {
- .tg_width = 2,
- .sw_count = 4,
- .entry_count = VSC9953_VCAP_IS2_CNT,
- .entry_width = VSC9953_VCAP_IS2_ENTRY_WIDTH,
- .action_count = VSC9953_VCAP_IS2_CNT +
- VSC9953_VCAP_PORT_CNT + 2,
- .action_width = 101,
.action_type_width = 1,
.action_table = {
[IS2_ACTION_TYPE_NORMAL] = {
@@ -714,8 +848,9 @@ static const struct vcap_props vsc9953_vcap_props[] = {
.count = 4
},
},
- .counter_words = 4,
- .counter_width = 32,
+ .target = S2,
+ .keys = vsc9953_vcap_is2_keys,
+ .actions = vsc9953_vcap_is2_actions,
},
};
@@ -819,6 +954,10 @@ out:
return err;
}
+/* CORE_ENA is in SYS:SYSTEM:RESET_CFG
+ * MEM_INIT is in SYS:SYSTEM:RESET_CFG
+ * MEM_ENA is in SYS:SYSTEM:RESET_CFG
+ */
static int vsc9953_reset(struct ocelot *ocelot)
{
int val, err;
@@ -834,8 +973,8 @@ static int vsc9953_reset(struct ocelot *ocelot)
}
/* initialize switch mem ~40us */
- ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);
ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
+ ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);
err = readx_poll_timeout(vsc9953_sys_ram_init_status, ocelot, val, !val,
VSC9953_SYS_RAMINIT_SLEEP,
@@ -846,7 +985,6 @@ static int vsc9953_reset(struct ocelot *ocelot)
}
/* enable switch core */
- ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
ocelot_field_write(ocelot, SYS_RESET_CFG_CORE_ENA, 1);
return 0;
@@ -922,6 +1060,8 @@ static u16 vsc9953_wm_enc(u16 value)
static const struct ocelot_ops vsc9953_ops = {
.reset = vsc9953_reset,
.wm_enc = vsc9953_wm_enc,
+ .port_to_netdev = felix_port_to_netdev,
+ .netdev_to_port = felix_netdev_to_port,
};
static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
@@ -962,18 +1102,27 @@ static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
for (port = 0; port < felix->info->num_ports; port++) {
struct ocelot_port *ocelot_port = ocelot->ports[port];
- struct phy_device *pcs;
int addr = port + 4;
+ struct mdio_device *pcs;
+ struct lynx_pcs *lynx;
+
+ if (dsa_is_unused_port(felix->ds, port))
+ continue;
if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL)
continue;
- pcs = get_phy_device(felix->imdio, addr, false);
+ pcs = mdio_device_create(felix->imdio, addr);
if (IS_ERR(pcs))
continue;
- pcs->interface = ocelot_port->phy_mode;
- felix->pcs[port] = pcs;
+ lynx = lynx_pcs_create(pcs);
+ if (!lynx) {
+ mdio_device_free(pcs);
+ continue;
+ }
+
+ felix->pcs[port] = lynx;
dev_info(dev, "Found PCS at internal MDIO address %d\n", addr);
}
@@ -981,11 +1130,30 @@ static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
return 0;
}
+static void vsc9953_mdio_bus_free(struct ocelot *ocelot)
+{
+ struct felix *felix = ocelot_to_felix(ocelot);
+ int port;
+
+ for (port = 0; port < ocelot->num_phys_ports; port++) {
+ struct lynx_pcs *pcs = felix->pcs[port];
+
+ if (!pcs)
+ continue;
+
+ mdio_device_free(pcs->mdio);
+ lynx_pcs_destroy(pcs);
+ }
+ mdiobus_unregister(felix->imdio);
+}
+
static void vsc9953_xmit_template_populate(struct ocelot *ocelot, int port)
{
struct ocelot_port *ocelot_port = ocelot->ports[port];
u8 *template = ocelot_port->xmit_template;
u64 bypass, dest, src;
+ __be32 *prefix;
+ u8 *injection;
/* Set the source port as the CPU port module and not the
* NPI port
@@ -994,9 +1162,14 @@ static void vsc9953_xmit_template_populate(struct ocelot *ocelot, int port)
dest = BIT(port);
bypass = true;
- packing(template, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0);
- packing(template, &dest, 67, 57, OCELOT_TAG_LEN, PACK, 0);
- packing(template, &src, 46, 43, OCELOT_TAG_LEN, PACK, 0);
+ injection = template + OCELOT_SHORT_PREFIX_LEN;
+ prefix = (__be32 *)template;
+
+ packing(injection, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0);
+ packing(injection, &dest, 67, 57, OCELOT_TAG_LEN, PACK, 0);
+ packing(injection, &src, 46, 43, OCELOT_TAG_LEN, PACK, 0);
+
+ *prefix = cpu_to_be32(0x88800005);
}
static const struct felix_info seville_info_vsc9953 = {
@@ -1007,17 +1180,12 @@ static const struct felix_info seville_info_vsc9953 = {
.ops = &vsc9953_ops,
.stats_layout = vsc9953_stats_layout,
.num_stats = ARRAY_SIZE(vsc9953_stats_layout),
- .vcap_is2_keys = vsc9953_vcap_is2_keys,
- .vcap_is2_actions = vsc9953_vcap_is2_actions,
.vcap = vsc9953_vcap_props,
.shared_queue_sz = 2048 * 1024,
.num_mact_rows = 2048,
.num_ports = 10,
.mdio_bus_alloc = vsc9953_mdio_bus_alloc,
- .mdio_bus_free = vsc9959_mdio_bus_free,
- .pcs_config = vsc9959_pcs_config,
- .pcs_link_up = vsc9959_pcs_link_up,
- .pcs_link_state = vsc9959_pcs_link_state,
+ .mdio_bus_free = vsc9953_mdio_bus_free,
.phylink_validate = vsc9953_phylink_validate,
.prevalidate_phy_mode = vsc9953_prevalidate_phy_mode,
.xmit_template_populate = vsc9953_xmit_template_populate,
@@ -1096,7 +1264,7 @@ static const struct of_device_id seville_of_match[] = {
};
MODULE_DEVICE_TABLE(of, seville_of_match);
-struct platform_driver seville_vsc9953_driver = {
+static struct platform_driver seville_vsc9953_driver = {
.probe = seville_probe,
.remove = seville_remove,
.driver = {
@@ -1104,3 +1272,7 @@ struct platform_driver seville_vsc9953_driver = {
.of_match_table = of_match_ptr(seville_of_match),
},
};
+module_platform_driver(seville_vsc9953_driver);
+
+MODULE_DESCRIPTION("Seville Switch driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index f1e484477e35..53064e0e1618 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -1294,10 +1294,14 @@ qca8k_port_fdb_dump(struct dsa_switch *ds, int port,
}
static int
-qca8k_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering)
+qca8k_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
+ struct switchdev_trans *trans)
{
struct qca8k_priv *priv = ds->priv;
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
if (vlan_filtering) {
qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port),
QCA8K_PORT_LOOKUP_VLAN_MODE,
diff --git a/drivers/net/dsa/realtek-smi-core.c b/drivers/net/dsa/realtek-smi-core.c
index fae188c60191..8e49d4f85d48 100644
--- a/drivers/net/dsa/realtek-smi-core.c
+++ b/drivers/net/dsa/realtek-smi-core.c
@@ -394,9 +394,10 @@ static int realtek_smi_probe(struct platform_device *pdev)
var = of_device_get_match_data(dev);
np = dev->of_node;
- smi = devm_kzalloc(dev, sizeof(*smi), GFP_KERNEL);
+ smi = devm_kzalloc(dev, sizeof(*smi) + var->chip_data_sz, GFP_KERNEL);
if (!smi)
return -ENOMEM;
+ smi->chip_data = (void *)smi + sizeof(*smi);
smi->map = devm_regmap_init(dev, NULL, smi,
&realtek_smi_mdio_regmap_config);
if (IS_ERR(smi->map)) {
diff --git a/drivers/net/dsa/realtek-smi-core.h b/drivers/net/dsa/realtek-smi-core.h
index 9a63b51e1d82..6b6a3dec0984 100644
--- a/drivers/net/dsa/realtek-smi-core.h
+++ b/drivers/net/dsa/realtek-smi-core.h
@@ -25,6 +25,9 @@ struct rtl8366_mib_counter {
const char *name;
};
+/**
+ * struct rtl8366_vlan_mc - Virtual LAN member configuration
+ */
struct rtl8366_vlan_mc {
u16 vid;
u16 untag;
@@ -68,6 +71,7 @@ struct realtek_smi {
int vlan4k_enabled;
char buf[4096];
+ void *chip_data; /* Per-chip extra variant data */
};
/**
@@ -108,6 +112,7 @@ struct realtek_smi_variant {
unsigned int clk_delay;
u8 cmd_read;
u8 cmd_write;
+ size_t chip_data_sz;
};
/* SMI core calls */
@@ -119,7 +124,6 @@ int realtek_smi_setup_mdio(struct realtek_smi *smi);
int rtl8366_mc_is_used(struct realtek_smi *smi, int mc_index, int *used);
int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
u32 untag, u32 fid);
-int rtl8366_get_pvid(struct realtek_smi *smi, int port, int *val);
int rtl8366_set_pvid(struct realtek_smi *smi, unsigned int port,
unsigned int vid);
int rtl8366_enable_vlan4k(struct realtek_smi *smi, bool enable);
@@ -127,7 +131,8 @@ int rtl8366_enable_vlan(struct realtek_smi *smi, bool enable);
int rtl8366_reset_vlan(struct realtek_smi *smi);
int rtl8366_init_vlan(struct realtek_smi *smi);
int rtl8366_vlan_filtering(struct dsa_switch *ds, int port,
- bool vlan_filtering);
+ bool vlan_filtering,
+ struct switchdev_trans *trans);
int rtl8366_vlan_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan);
void rtl8366_vlan_add(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c
index a8c5a934c3d3..307466b90489 100644
--- a/drivers/net/dsa/rtl8366.c
+++ b/drivers/net/dsa/rtl8366.c
@@ -36,12 +36,113 @@ int rtl8366_mc_is_used(struct realtek_smi *smi, int mc_index, int *used)
}
EXPORT_SYMBOL_GPL(rtl8366_mc_is_used);
+/**
+ * rtl8366_obtain_mc() - retrieve or allocate a VLAN member configuration
+ * @smi: the Realtek SMI device instance
+ * @vid: the VLAN ID to look up or allocate
+ * @vlanmc: the pointer will be assigned to a pointer to a valid member config
+ * if successful
+ * @return: index of a new member config or negative error number
+ */
+static int rtl8366_obtain_mc(struct realtek_smi *smi, int vid,
+ struct rtl8366_vlan_mc *vlanmc)
+{
+ struct rtl8366_vlan_4k vlan4k;
+ int ret;
+ int i;
+
+ /* Try to find an existing member config entry for this VID */
+ for (i = 0; i < smi->num_vlan_mc; i++) {
+ ret = smi->ops->get_vlan_mc(smi, i, vlanmc);
+ if (ret) {
+ dev_err(smi->dev, "error searching for VLAN MC %d for VID %d\n",
+ i, vid);
+ return ret;
+ }
+
+ if (vid == vlanmc->vid)
+ return i;
+ }
+
+ /* We have no MC entry for this VID, try to find an empty one */
+ for (i = 0; i < smi->num_vlan_mc; i++) {
+ ret = smi->ops->get_vlan_mc(smi, i, vlanmc);
+ if (ret) {
+ dev_err(smi->dev, "error searching for VLAN MC %d for VID %d\n",
+ i, vid);
+ return ret;
+ }
+
+ if (vlanmc->vid == 0 && vlanmc->member == 0) {
+ /* Update the entry from the 4K table */
+ ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
+ if (ret) {
+ dev_err(smi->dev, "error looking for 4K VLAN MC %d for VID %d\n",
+ i, vid);
+ return ret;
+ }
+
+ vlanmc->vid = vid;
+ vlanmc->member = vlan4k.member;
+ vlanmc->untag = vlan4k.untag;
+ vlanmc->fid = vlan4k.fid;
+ ret = smi->ops->set_vlan_mc(smi, i, vlanmc);
+ if (ret) {
+ dev_err(smi->dev, "unable to set/update VLAN MC %d for VID %d\n",
+ i, vid);
+ return ret;
+ }
+
+ dev_dbg(smi->dev, "created new MC at index %d for VID %d\n",
+ i, vid);
+ return i;
+ }
+ }
+
+ /* MC table is full, try to find an unused entry and replace it */
+ for (i = 0; i < smi->num_vlan_mc; i++) {
+ int used;
+
+ ret = rtl8366_mc_is_used(smi, i, &used);
+ if (ret)
+ return ret;
+
+ if (!used) {
+ /* Update the entry from the 4K table */
+ ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
+ if (ret)
+ return ret;
+
+ vlanmc->vid = vid;
+ vlanmc->member = vlan4k.member;
+ vlanmc->untag = vlan4k.untag;
+ vlanmc->fid = vlan4k.fid;
+ ret = smi->ops->set_vlan_mc(smi, i, vlanmc);
+ if (ret) {
+ dev_err(smi->dev, "unable to set/update VLAN MC %d for VID %d\n",
+ i, vid);
+ return ret;
+ }
+ dev_dbg(smi->dev, "recycled MC at index %i for VID %d\n",
+ i, vid);
+ return i;
+ }
+ }
+
+ dev_err(smi->dev, "all VLAN member configurations are in use\n");
+ return -ENOSPC;
+}
+
int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
u32 untag, u32 fid)
{
+ struct rtl8366_vlan_mc vlanmc;
struct rtl8366_vlan_4k vlan4k;
+ int mc;
int ret;
- int i;
+
+ if (!smi->ops->is_vlan_valid(smi, vid))
+ return -EINVAL;
dev_dbg(smi->dev,
"setting VLAN%d 4k members: 0x%02x, untagged: 0x%02x\n",
@@ -63,133 +164,58 @@ int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
"resulting VLAN%d 4k members: 0x%02x, untagged: 0x%02x\n",
vid, vlan4k.member, vlan4k.untag);
- /* Try to find an existing MC entry for this VID */
- for (i = 0; i < smi->num_vlan_mc; i++) {
- struct rtl8366_vlan_mc vlanmc;
-
- ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
- if (ret)
- return ret;
-
- if (vid == vlanmc.vid) {
- /* update the MC entry */
- vlanmc.member |= member;
- vlanmc.untag |= untag;
- vlanmc.fid = fid;
-
- ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
+ /* Find or allocate a member config for this VID */
+ ret = rtl8366_obtain_mc(smi, vid, &vlanmc);
+ if (ret < 0)
+ return ret;
+ mc = ret;
- dev_dbg(smi->dev,
- "resulting VLAN%d MC members: 0x%02x, untagged: 0x%02x\n",
- vid, vlanmc.member, vlanmc.untag);
+ /* Update the MC entry */
+ vlanmc.member |= member;
+ vlanmc.untag |= untag;
+ vlanmc.fid = fid;
- break;
- }
- }
+ /* Commit updates to the MC entry */
+ ret = smi->ops->set_vlan_mc(smi, mc, &vlanmc);
+ if (ret)
+ dev_err(smi->dev, "failed to commit changes to VLAN MC index %d for VID %d\n",
+ mc, vid);
+ else
+ dev_dbg(smi->dev,
+ "resulting VLAN%d MC members: 0x%02x, untagged: 0x%02x\n",
+ vid, vlanmc.member, vlanmc.untag);
return ret;
}
EXPORT_SYMBOL_GPL(rtl8366_set_vlan);
-int rtl8366_get_pvid(struct realtek_smi *smi, int port, int *val)
-{
- struct rtl8366_vlan_mc vlanmc;
- int ret;
- int index;
-
- ret = smi->ops->get_mc_index(smi, port, &index);
- if (ret)
- return ret;
-
- ret = smi->ops->get_vlan_mc(smi, index, &vlanmc);
- if (ret)
- return ret;
-
- *val = vlanmc.vid;
- return 0;
-}
-EXPORT_SYMBOL_GPL(rtl8366_get_pvid);
-
int rtl8366_set_pvid(struct realtek_smi *smi, unsigned int port,
unsigned int vid)
{
struct rtl8366_vlan_mc vlanmc;
- struct rtl8366_vlan_4k vlan4k;
+ int mc;
int ret;
- int i;
-
- /* Try to find an existing MC entry for this VID */
- for (i = 0; i < smi->num_vlan_mc; i++) {
- ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
- if (ret)
- return ret;
-
- if (vid == vlanmc.vid) {
- ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
- if (ret)
- return ret;
-
- ret = smi->ops->set_mc_index(smi, port, i);
- return ret;
- }
- }
-
- /* We have no MC entry for this VID, try to find an empty one */
- for (i = 0; i < smi->num_vlan_mc; i++) {
- ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
- if (ret)
- return ret;
-
- if (vlanmc.vid == 0 && vlanmc.member == 0) {
- /* Update the entry from the 4K table */
- ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
- if (ret)
- return ret;
-
- vlanmc.vid = vid;
- vlanmc.member = vlan4k.member;
- vlanmc.untag = vlan4k.untag;
- vlanmc.fid = vlan4k.fid;
- ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
- if (ret)
- return ret;
-
- ret = smi->ops->set_mc_index(smi, port, i);
- return ret;
- }
- }
-
- /* MC table is full, try to find an unused entry and replace it */
- for (i = 0; i < smi->num_vlan_mc; i++) {
- int used;
-
- ret = rtl8366_mc_is_used(smi, i, &used);
- if (ret)
- return ret;
- if (!used) {
- /* Update the entry from the 4K table */
- ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
- if (ret)
- return ret;
+ if (!smi->ops->is_vlan_valid(smi, vid))
+ return -EINVAL;
- vlanmc.vid = vid;
- vlanmc.member = vlan4k.member;
- vlanmc.untag = vlan4k.untag;
- vlanmc.fid = vlan4k.fid;
- ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
- if (ret)
- return ret;
+ /* Find or allocate a member config for this VID */
+ ret = rtl8366_obtain_mc(smi, vid, &vlanmc);
+ if (ret < 0)
+ return ret;
+ mc = ret;
- ret = smi->ops->set_mc_index(smi, port, i);
- return ret;
- }
+ ret = smi->ops->set_mc_index(smi, port, mc);
+ if (ret) {
+ dev_err(smi->dev, "set PVID: failed to set MC index %d for port %d\n",
+ mc, port);
+ return ret;
}
- dev_err(smi->dev,
- "all VLAN member configurations are in use\n");
+ dev_dbg(smi->dev, "set PVID: the PVID for port %d set to %d using existing MC index %d\n",
+ port, vid, mc);
- return -ENOSPC;
+ return 0;
}
EXPORT_SYMBOL_GPL(rtl8366_set_pvid);
@@ -314,15 +340,20 @@ int rtl8366_init_vlan(struct realtek_smi *smi)
}
EXPORT_SYMBOL_GPL(rtl8366_init_vlan);
-int rtl8366_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering)
+int rtl8366_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
+ struct switchdev_trans *trans)
{
struct realtek_smi *smi = ds->priv;
struct rtl8366_vlan_4k vlan4k;
int ret;
/* Use VLAN nr port + 1 since VLAN0 is not valid */
- if (!smi->ops->is_vlan_valid(smi, port + 1))
- return -EINVAL;
+ if (switchdev_trans_ph_prepare(trans)) {
+ if (!smi->ops->is_vlan_valid(smi, port + 1))
+ return -EINVAL;
+
+ return 0;
+ }
dev_info(smi->dev, "%s filtering on port %d\n",
vlan_filtering ? "enable" : "disable",
@@ -389,7 +420,8 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port,
if (!smi->ops->is_vlan_valid(smi, vid))
return;
- dev_info(smi->dev, "add VLAN on port %d, %s, %s\n",
+ dev_info(smi->dev, "add VLAN %d on port %d, %s, %s\n",
+ vlan->vid_begin,
port,
untagged ? "untagged" : "tagged",
pvid ? " PVID" : "no PVID");
@@ -398,34 +430,29 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port,
dev_err(smi->dev, "port is DSA or CPU port\n");
for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
- int pvid_val = 0;
-
- dev_info(smi->dev, "add VLAN %04x\n", vid);
member |= BIT(port);
if (untagged)
untag |= BIT(port);
- /* To ensure that we have a valid MC entry for this VLAN,
- * initialize the port VLAN ID here.
- */
- ret = rtl8366_get_pvid(smi, port, &pvid_val);
- if (ret < 0) {
- dev_err(smi->dev, "could not lookup PVID for port %d\n",
- port);
- return;
- }
- if (pvid_val == 0) {
- ret = rtl8366_set_pvid(smi, port, vid);
- if (ret < 0)
- return;
- }
-
ret = rtl8366_set_vlan(smi, vid, member, untag, 0);
if (ret)
dev_err(smi->dev,
"failed to set up VLAN %04x",
vid);
+
+ if (!pvid)
+ continue;
+
+ ret = rtl8366_set_pvid(smi, port, vid);
+ if (ret)
+ dev_err(smi->dev,
+ "failed to set PVID on port %d to VLAN %04x",
+ port, vid);
+
+ if (!ret)
+ dev_dbg(smi->dev, "VLAN add: added VLAN %d with PVID on port %d\n",
+ vid, port);
}
}
EXPORT_SYMBOL_GPL(rtl8366_vlan_add);
diff --git a/drivers/net/dsa/rtl8366rb.c b/drivers/net/dsa/rtl8366rb.c
index 48f1ff746799..cfe56960f44b 100644
--- a/drivers/net/dsa/rtl8366rb.c
+++ b/drivers/net/dsa/rtl8366rb.c
@@ -35,7 +35,7 @@
#define RTL8366RB_SGCR_MAX_LENGTH_1522 RTL8366RB_SGCR_MAX_LENGTH(0x0)
#define RTL8366RB_SGCR_MAX_LENGTH_1536 RTL8366RB_SGCR_MAX_LENGTH(0x1)
#define RTL8366RB_SGCR_MAX_LENGTH_1552 RTL8366RB_SGCR_MAX_LENGTH(0x2)
-#define RTL8366RB_SGCR_MAX_LENGTH_9216 RTL8366RB_SGCR_MAX_LENGTH(0x3)
+#define RTL8366RB_SGCR_MAX_LENGTH_16000 RTL8366RB_SGCR_MAX_LENGTH(0x3)
#define RTL8366RB_SGCR_EN_VLAN BIT(13)
#define RTL8366RB_SGCR_EN_VLAN_4KTB BIT(14)
@@ -311,6 +311,14 @@
#define RTL8366RB_GREEN_FEATURE_TX BIT(0)
#define RTL8366RB_GREEN_FEATURE_RX BIT(2)
+/**
+ * struct rtl8366rb - RTL8366RB-specific data
+ * @max_mtu: per-port max MTU setting
+ */
+struct rtl8366rb {
+ unsigned int max_mtu[RTL8366RB_NUM_PORTS];
+};
+
static struct rtl8366_mib_counter rtl8366rb_mib_counters[] = {
{ 0, 0, 4, "IfInOctets" },
{ 0, 4, 4, "EtherStatsOctets" },
@@ -712,6 +720,7 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
{
struct realtek_smi *smi = ds->priv;
const u16 *jam_table;
+ struct rtl8366rb *rb;
u32 chip_ver = 0;
u32 chip_id = 0;
int jam_size;
@@ -719,6 +728,8 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
int ret;
int i;
+ rb = smi->chip_data;
+
ret = regmap_read(smi->map, RTL8366RB_CHIP_ID_REG, &chip_id);
if (ret) {
dev_err(smi->dev, "unable to read chip id\n");
@@ -868,6 +879,9 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
RTL8366RB_SGCR_MAX_LENGTH_1536);
if (ret)
return ret;
+ for (i = 0; i < RTL8366RB_NUM_PORTS; i++)
+ /* layer 2 size, see rtl8366rb_change_mtu() */
+ rb->max_mtu[i] = 1532;
/* Enable learning for all ports */
ret = regmap_write(smi->map, RTL8366RB_SSCR0, 0);
@@ -969,8 +983,10 @@ static enum dsa_tag_protocol rtl8366_get_tag_protocol(struct dsa_switch *ds,
return DSA_TAG_PROTO_RTL4_A;
}
-static void rtl8366rb_adjust_link(struct dsa_switch *ds, int port,
- struct phy_device *phydev)
+static void
+rtl8366rb_mac_link_up(struct dsa_switch *ds, int port, unsigned int mode,
+ phy_interface_t interface, struct phy_device *phydev,
+ int speed, int duplex, bool tx_pause, bool rx_pause)
{
struct realtek_smi *smi = ds->priv;
int ret;
@@ -978,25 +994,52 @@ static void rtl8366rb_adjust_link(struct dsa_switch *ds, int port,
if (port != smi->cpu_port)
return;
- dev_info(smi->dev, "adjust link on CPU port (%d)\n", port);
+ dev_dbg(smi->dev, "MAC link up on CPU port (%d)\n", port);
/* Force the fixed CPU port into 1Gbit mode, no autonegotiation */
ret = regmap_update_bits(smi->map, RTL8366RB_MAC_FORCE_CTRL_REG,
BIT(port), BIT(port));
- if (ret)
+ if (ret) {
+ dev_err(smi->dev, "failed to force 1Gbit on CPU port\n");
return;
+ }
ret = regmap_update_bits(smi->map, RTL8366RB_PAACR2,
0xFF00U,
RTL8366RB_PAACR_CPU_PORT << 8);
- if (ret)
+ if (ret) {
+ dev_err(smi->dev, "failed to set PAACR on CPU port\n");
return;
+ }
/* Enable the CPU port */
ret = regmap_update_bits(smi->map, RTL8366RB_PECR, BIT(port),
0);
- if (ret)
+ if (ret) {
+ dev_err(smi->dev, "failed to enable the CPU port\n");
return;
+ }
+}
+
+static void
+rtl8366rb_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
+ phy_interface_t interface)
+{
+ struct realtek_smi *smi = ds->priv;
+ int ret;
+
+ if (port != smi->cpu_port)
+ return;
+
+ dev_dbg(smi->dev, "MAC link down on CPU port (%d)\n", port);
+
+ /* Disable the CPU port */
+ ret = regmap_update_bits(smi->map, RTL8366RB_PECR, BIT(port),
+ BIT(port));
+ if (ret) {
+ dev_err(smi->dev, "failed to disable the CPU port\n");
+ return;
+ }
}
static void rb8366rb_set_port_led(struct realtek_smi *smi,
@@ -1077,6 +1120,56 @@ rtl8366rb_port_disable(struct dsa_switch *ds, int port)
rb8366rb_set_port_led(smi, port, false);
}
+static int rtl8366rb_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
+{
+ struct realtek_smi *smi = ds->priv;
+ struct rtl8366rb *rb;
+ unsigned int max_mtu;
+ u32 len;
+ int i;
+
+ /* Cache the per-port MTU setting */
+ rb = smi->chip_data;
+ rb->max_mtu[port] = new_mtu;
+
+ /* Roof out the MTU for the entire switch to the greatest
+ * common denominator: the biggest set for any one port will
+ * be the biggest MTU for the switch.
+ *
+ * The first setting, 1522 bytes, is max IP packet 1500 bytes,
+ * plus ethernet header, 1518 bytes, plus CPU tag, 4 bytes.
+ * This function should consider the parameter an SDU, so the
+ * MTU passed for this setting is 1518 bytes. The same logic
+ * of subtracting the DSA tag of 4 bytes apply to the other
+ * settings.
+ */
+ max_mtu = 1518;
+ for (i = 0; i < RTL8366RB_NUM_PORTS; i++) {
+ if (rb->max_mtu[i] > max_mtu)
+ max_mtu = rb->max_mtu[i];
+ }
+ if (max_mtu <= 1518)
+ len = RTL8366RB_SGCR_MAX_LENGTH_1522;
+ else if (max_mtu > 1518 && max_mtu <= 1532)
+ len = RTL8366RB_SGCR_MAX_LENGTH_1536;
+ else if (max_mtu > 1532 && max_mtu <= 1548)
+ len = RTL8366RB_SGCR_MAX_LENGTH_1552;
+ else
+ len = RTL8366RB_SGCR_MAX_LENGTH_16000;
+
+ return regmap_update_bits(smi->map, RTL8366RB_SGCR,
+ RTL8366RB_SGCR_MAX_LENGTH_MASK,
+ len);
+}
+
+static int rtl8366rb_max_mtu(struct dsa_switch *ds, int port)
+{
+ /* The max MTU is 16000 bytes, so we subtract the CPU tag
+ * and the max presented to the system is 15996 bytes.
+ */
+ return 15996;
+}
+
static int rtl8366rb_get_vlan_4k(struct realtek_smi *smi, u32 vid,
struct rtl8366_vlan_4k *vlan4k)
{
@@ -1255,7 +1348,7 @@ static bool rtl8366rb_is_vlan_valid(struct realtek_smi *smi, unsigned int vlan)
if (smi->vlan4k_enabled)
max = RTL8366RB_NUM_VIDS - 1;
- if (vlan == 0 || vlan >= max)
+ if (vlan == 0 || vlan > max)
return false;
return true;
@@ -1405,7 +1498,8 @@ static int rtl8366rb_detect(struct realtek_smi *smi)
static const struct dsa_switch_ops rtl8366rb_switch_ops = {
.get_tag_protocol = rtl8366_get_tag_protocol,
.setup = rtl8366rb_setup,
- .adjust_link = rtl8366rb_adjust_link,
+ .phylink_mac_link_up = rtl8366rb_mac_link_up,
+ .phylink_mac_link_down = rtl8366rb_mac_link_down,
.get_strings = rtl8366_get_strings,
.get_ethtool_stats = rtl8366_get_ethtool_stats,
.get_sset_count = rtl8366_get_sset_count,
@@ -1415,6 +1509,8 @@ static const struct dsa_switch_ops rtl8366rb_switch_ops = {
.port_vlan_del = rtl8366_vlan_del,
.port_enable = rtl8366rb_port_enable,
.port_disable = rtl8366rb_port_disable,
+ .port_change_mtu = rtl8366rb_change_mtu,
+ .port_max_mtu = rtl8366rb_max_mtu,
};
static const struct realtek_smi_ops rtl8366rb_smi_ops = {
@@ -1439,5 +1535,6 @@ const struct realtek_smi_variant rtl8366rb_variant = {
.clk_delay = 10,
.cmd_read = 0xa9,
.cmd_write = 0xa8,
+ .chip_data_sz = sizeof(struct rtl8366rb),
};
EXPORT_SYMBOL_GPL(rtl8366rb_variant);
diff --git a/drivers/net/dsa/sja1105/Makefile b/drivers/net/dsa/sja1105/Makefile
index c88e56a29db8..a860e3a910be 100644
--- a/drivers/net/dsa/sja1105/Makefile
+++ b/drivers/net/dsa/sja1105/Makefile
@@ -6,6 +6,7 @@ sja1105-objs := \
sja1105_main.o \
sja1105_flower.o \
sja1105_ethtool.o \
+ sja1105_devlink.o \
sja1105_clocking.o \
sja1105_static_config.o \
sja1105_dynamic_config.o \
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h
index ba70b40a9a95..4ebc4a5a7b35 100644
--- a/drivers/net/dsa/sja1105/sja1105.h
+++ b/drivers/net/dsa/sja1105/sja1105.h
@@ -210,15 +210,15 @@ struct sja1105_private {
struct dsa_switch *ds;
struct list_head dsa_8021q_vlans;
struct list_head bridge_vlans;
- struct list_head crosschip_links;
struct sja1105_flow_block flow_block;
struct sja1105_port ports[SJA1105_NUM_PORTS];
/* Serializes transmission of management frames so that
* the switch doesn't confuse them with one another.
*/
struct mutex mgmt_lock;
- bool expect_dsa_8021q;
+ struct dsa_8021q_context *dsa_8021q_ctx;
enum sja1105_vlan_state vlan_state;
+ struct devlink_region **regions;
struct sja1105_cbs_entry *cbs;
struct sja1105_tagger_data tagger_data;
struct sja1105_ptp_data ptp_data;
@@ -245,9 +245,21 @@ enum sja1105_reset_reason {
int sja1105_static_config_reload(struct sja1105_private *priv,
enum sja1105_reset_reason reason);
-
+int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled,
+ struct switchdev_trans *trans);
void sja1105_frame_memory_partitioning(struct sja1105_private *priv);
+/* From sja1105_devlink.c */
+int sja1105_devlink_setup(struct dsa_switch *ds);
+void sja1105_devlink_teardown(struct dsa_switch *ds);
+int sja1105_devlink_param_get(struct dsa_switch *ds, u32 id,
+ struct devlink_param_gset_ctx *ctx);
+int sja1105_devlink_param_set(struct dsa_switch *ds, u32 id,
+ struct devlink_param_gset_ctx *ctx);
+int sja1105_devlink_info_get(struct dsa_switch *ds,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack);
+
/* From sja1105_spi.c */
int sja1105_xfer_buf(const struct sja1105_private *priv,
sja1105_spi_rw_mode_t rw, u64 reg_addr,
@@ -258,6 +270,8 @@ int sja1105_xfer_u32(const struct sja1105_private *priv,
int sja1105_xfer_u64(const struct sja1105_private *priv,
sja1105_spi_rw_mode_t rw, u64 reg_addr, u64 *value,
struct ptp_system_timestamp *ptp_sts);
+int static_config_buf_prepare_for_upload(struct sja1105_private *priv,
+ void *config_buf, int buf_len);
int sja1105_static_config_upload(struct sja1105_private *priv);
int sja1105_inhibit_tx(const struct sja1105_private *priv,
unsigned long port_bitmap, bool tx_inhibited);
diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c
new file mode 100644
index 000000000000..4a2ec395bcb0
--- /dev/null
+++ b/drivers/net/dsa/sja1105/sja1105_devlink.c
@@ -0,0 +1,262 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>
+ * Copyright 2020 NXP Semiconductors
+ */
+#include "sja1105.h"
+
+/* Since devlink regions have a fixed size and the static config has a variable
+ * size, we need to calculate the maximum possible static config size by
+ * creating a dummy config with all table entries populated to the max, and get
+ * its packed length. This is done dynamically as opposed to simply hardcoding
+ * a number, since currently not all static config tables are implemented, so
+ * we are avoiding a possible code desynchronization.
+ */
+static size_t sja1105_static_config_get_max_size(struct sja1105_private *priv)
+{
+ struct sja1105_static_config config;
+ enum sja1105_blk_idx blk_idx;
+ int rc;
+
+ rc = sja1105_static_config_init(&config,
+ priv->info->static_ops,
+ priv->info->device_id);
+ if (rc)
+ return 0;
+
+ for (blk_idx = 0; blk_idx < BLK_IDX_MAX; blk_idx++) {
+ struct sja1105_table *table = &config.tables[blk_idx];
+
+ table->entry_count = table->ops->max_entry_count;
+ }
+
+ return sja1105_static_config_get_length(&config);
+}
+
+static int
+sja1105_region_static_config_snapshot(struct devlink *dl,
+ const struct devlink_region_ops *ops,
+ struct netlink_ext_ack *extack,
+ u8 **data)
+{
+ struct dsa_switch *ds = dsa_devlink_to_ds(dl);
+ struct sja1105_private *priv = ds->priv;
+ size_t max_len, len;
+
+ len = sja1105_static_config_get_length(&priv->static_config);
+ max_len = sja1105_static_config_get_max_size(priv);
+
+ *data = kcalloc(max_len, sizeof(u8), GFP_KERNEL);
+ if (!*data)
+ return -ENOMEM;
+
+ return static_config_buf_prepare_for_upload(priv, *data, len);
+}
+
+static struct devlink_region_ops sja1105_region_static_config_ops = {
+ .name = "static-config",
+ .snapshot = sja1105_region_static_config_snapshot,
+ .destructor = kfree,
+};
+
+enum sja1105_region_id {
+ SJA1105_REGION_STATIC_CONFIG = 0,
+};
+
+struct sja1105_region {
+ const struct devlink_region_ops *ops;
+ size_t (*get_size)(struct sja1105_private *priv);
+};
+
+static struct sja1105_region sja1105_regions[] = {
+ [SJA1105_REGION_STATIC_CONFIG] = {
+ .ops = &sja1105_region_static_config_ops,
+ .get_size = sja1105_static_config_get_max_size,
+ },
+};
+
+static int sja1105_setup_devlink_regions(struct dsa_switch *ds)
+{
+ int i, num_regions = ARRAY_SIZE(sja1105_regions);
+ struct sja1105_private *priv = ds->priv;
+ const struct devlink_region_ops *ops;
+ struct devlink_region *region;
+ u64 size;
+
+ priv->regions = kcalloc(num_regions, sizeof(struct devlink_region *),
+ GFP_KERNEL);
+ if (!priv->regions)
+ return -ENOMEM;
+
+ for (i = 0; i < num_regions; i++) {
+ size = sja1105_regions[i].get_size(priv);
+ ops = sja1105_regions[i].ops;
+
+ region = dsa_devlink_region_create(ds, ops, 1, size);
+ if (IS_ERR(region)) {
+ while (i-- >= 0)
+ dsa_devlink_region_destroy(priv->regions[i]);
+ return PTR_ERR(region);
+ }
+
+ priv->regions[i] = region;
+ }
+
+ return 0;
+}
+
+static void sja1105_teardown_devlink_regions(struct dsa_switch *ds)
+{
+ int i, num_regions = ARRAY_SIZE(sja1105_regions);
+ struct sja1105_private *priv = ds->priv;
+
+ for (i = 0; i < num_regions; i++)
+ dsa_devlink_region_destroy(priv->regions[i]);
+
+ kfree(priv->regions);
+}
+
+static int sja1105_best_effort_vlan_filtering_get(struct sja1105_private *priv,
+ bool *be_vlan)
+{
+ *be_vlan = priv->best_effort_vlan_filtering;
+
+ return 0;
+}
+
+static int sja1105_best_effort_vlan_filtering_set(struct sja1105_private *priv,
+ bool be_vlan)
+{
+ struct dsa_switch *ds = priv->ds;
+ bool vlan_filtering;
+ int port;
+ int rc;
+
+ priv->best_effort_vlan_filtering = be_vlan;
+
+ rtnl_lock();
+ for (port = 0; port < ds->num_ports; port++) {
+ struct switchdev_trans trans;
+ struct dsa_port *dp;
+
+ if (!dsa_is_user_port(ds, port))
+ continue;
+
+ dp = dsa_to_port(ds, port);
+ vlan_filtering = dsa_port_is_vlan_filtering(dp);
+
+ trans.ph_prepare = true;
+ rc = sja1105_vlan_filtering(ds, port, vlan_filtering, &trans);
+ if (rc)
+ break;
+
+ trans.ph_prepare = false;
+ rc = sja1105_vlan_filtering(ds, port, vlan_filtering, &trans);
+ if (rc)
+ break;
+ }
+ rtnl_unlock();
+
+ return rc;
+}
+
+enum sja1105_devlink_param_id {
+ SJA1105_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
+ SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING,
+};
+
+int sja1105_devlink_param_get(struct dsa_switch *ds, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct sja1105_private *priv = ds->priv;
+ int err;
+
+ switch (id) {
+ case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING:
+ err = sja1105_best_effort_vlan_filtering_get(priv,
+ &ctx->val.vbool);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ return err;
+}
+
+int sja1105_devlink_param_set(struct dsa_switch *ds, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct sja1105_private *priv = ds->priv;
+ int err;
+
+ switch (id) {
+ case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING:
+ err = sja1105_best_effort_vlan_filtering_set(priv,
+ ctx->val.vbool);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ return err;
+}
+
+static const struct devlink_param sja1105_devlink_params[] = {
+ DSA_DEVLINK_PARAM_DRIVER(SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING,
+ "best_effort_vlan_filtering",
+ DEVLINK_PARAM_TYPE_BOOL,
+ BIT(DEVLINK_PARAM_CMODE_RUNTIME)),
+};
+
+static int sja1105_setup_devlink_params(struct dsa_switch *ds)
+{
+ return dsa_devlink_params_register(ds, sja1105_devlink_params,
+ ARRAY_SIZE(sja1105_devlink_params));
+}
+
+static void sja1105_teardown_devlink_params(struct dsa_switch *ds)
+{
+ dsa_devlink_params_unregister(ds, sja1105_devlink_params,
+ ARRAY_SIZE(sja1105_devlink_params));
+}
+
+int sja1105_devlink_info_get(struct dsa_switch *ds,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct sja1105_private *priv = ds->priv;
+ int rc;
+
+ rc = devlink_info_driver_name_put(req, "sja1105");
+ if (rc)
+ return rc;
+
+ rc = devlink_info_version_fixed_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_ASIC_ID,
+ priv->info->name);
+ return rc;
+}
+
+int sja1105_devlink_setup(struct dsa_switch *ds)
+{
+ int rc;
+
+ rc = sja1105_setup_devlink_params(ds);
+ if (rc)
+ return rc;
+
+ rc = sja1105_setup_devlink_regions(ds);
+ if (rc < 0) {
+ sja1105_teardown_devlink_params(ds);
+ return rc;
+ }
+
+ return 0;
+}
+
+void sja1105_devlink_teardown(struct dsa_switch *ds)
+{
+ sja1105_teardown_devlink_params(ds);
+ sja1105_teardown_devlink_regions(ds);
+}
diff --git a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
index 75247f342124..b777d3f37573 100644
--- a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
+++ b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
@@ -97,10 +97,10 @@
#define SJA1105_SIZE_DYN_CMD 4
-#define SJA1105ET_SJA1105_SIZE_VL_LOOKUP_DYN_CMD \
+#define SJA1105ET_SIZE_VL_LOOKUP_DYN_CMD \
SJA1105_SIZE_DYN_CMD
-#define SJA1105PQRS_SJA1105_SIZE_VL_LOOKUP_DYN_CMD \
+#define SJA1105PQRS_SIZE_VL_LOOKUP_DYN_CMD \
(SJA1105_SIZE_DYN_CMD + SJA1105_SIZE_VL_LOOKUP_ENTRY)
#define SJA1105ET_SIZE_MAC_CONFIG_DYN_ENTRY \
@@ -183,7 +183,7 @@ static size_t sja1105et_vl_lookup_entry_packing(void *buf, void *entry_ptr,
enum packing_op op)
{
struct sja1105_vl_lookup_entry *entry = entry_ptr;
- const int size = SJA1105ET_SJA1105_SIZE_VL_LOOKUP_DYN_CMD;
+ const int size = SJA1105ET_SIZE_VL_LOOKUP_DYN_CMD;
sja1105_packing(buf, &entry->egrmirr, 21, 17, size, op);
sja1105_packing(buf, &entry->ingrmirr, 16, 16, size, op);
@@ -644,7 +644,7 @@ const struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
.cmd_packing = sja1105_vl_lookup_cmd_packing,
.access = OP_WRITE,
.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
- .packed_size = SJA1105ET_SJA1105_SIZE_VL_LOOKUP_DYN_CMD,
+ .packed_size = SJA1105ET_SIZE_VL_LOOKUP_DYN_CMD,
.addr = 0x35,
},
[BLK_IDX_L2_LOOKUP] = {
@@ -728,7 +728,7 @@ const struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
.cmd_packing = sja1105_vl_lookup_cmd_packing,
.access = (OP_READ | OP_WRITE),
.max_entry_count = SJA1105_MAX_VL_LOOKUP_COUNT,
- .packed_size = SJA1105PQRS_SJA1105_SIZE_VL_LOOKUP_DYN_CMD,
+ .packed_size = SJA1105PQRS_SIZE_VL_LOOKUP_DYN_CMD,
.addr = 0x47,
},
[BLK_IDX_L2_LOOKUP] = {
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 5a28dfb36ec3..4ca029650993 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1880,19 +1880,17 @@ static int sja1105_crosschip_bridge_join(struct dsa_switch *ds,
if (dsa_to_port(ds, port)->bridge_dev != br)
continue;
- other_priv->expect_dsa_8021q = true;
- rc = dsa_8021q_crosschip_bridge_join(ds, port, other_ds,
- other_port,
- &priv->crosschip_links);
- other_priv->expect_dsa_8021q = false;
+ rc = dsa_8021q_crosschip_bridge_join(priv->dsa_8021q_ctx,
+ port,
+ other_priv->dsa_8021q_ctx,
+ other_port);
if (rc)
return rc;
- priv->expect_dsa_8021q = true;
- rc = dsa_8021q_crosschip_bridge_join(other_ds, other_port, ds,
- port,
- &other_priv->crosschip_links);
- priv->expect_dsa_8021q = false;
+ rc = dsa_8021q_crosschip_bridge_join(other_priv->dsa_8021q_ctx,
+ other_port,
+ priv->dsa_8021q_ctx,
+ port);
if (rc)
return rc;
}
@@ -1919,33 +1917,24 @@ static void sja1105_crosschip_bridge_leave(struct dsa_switch *ds,
if (dsa_to_port(ds, port)->bridge_dev != br)
continue;
- other_priv->expect_dsa_8021q = true;
- dsa_8021q_crosschip_bridge_leave(ds, port, other_ds, other_port,
- &priv->crosschip_links);
- other_priv->expect_dsa_8021q = false;
+ dsa_8021q_crosschip_bridge_leave(priv->dsa_8021q_ctx, port,
+ other_priv->dsa_8021q_ctx,
+ other_port);
- priv->expect_dsa_8021q = true;
- dsa_8021q_crosschip_bridge_leave(other_ds, other_port, ds, port,
- &other_priv->crosschip_links);
- priv->expect_dsa_8021q = false;
+ dsa_8021q_crosschip_bridge_leave(other_priv->dsa_8021q_ctx,
+ other_port,
+ priv->dsa_8021q_ctx, port);
}
}
static int sja1105_setup_8021q_tagging(struct dsa_switch *ds, bool enabled)
{
struct sja1105_private *priv = ds->priv;
- int rc, i;
+ int rc;
- for (i = 0; i < SJA1105_NUM_PORTS; i++) {
- priv->expect_dsa_8021q = true;
- rc = dsa_port_setup_8021q_tagging(ds, i, enabled);
- priv->expect_dsa_8021q = false;
- if (rc < 0) {
- dev_err(ds->dev, "Failed to setup VLAN tagging for port %d: %d\n",
- i, rc);
- return rc;
- }
- }
+ rc = dsa_8021q_setup(priv->dsa_8021q_ctx, enabled);
+ if (rc)
+ return rc;
dev_info(ds->dev, "%s switch tagging\n",
enabled ? "Enabled" : "Disabled");
@@ -2149,12 +2138,12 @@ struct sja1105_crosschip_vlan {
bool untagged;
int port;
int other_port;
- struct dsa_switch *other_ds;
+ struct dsa_8021q_context *other_ctx;
};
struct sja1105_crosschip_switch {
struct list_head list;
- struct dsa_switch *other_ds;
+ struct dsa_8021q_context *other_ctx;
};
static int sja1105_commit_pvid(struct sja1105_private *priv)
@@ -2330,8 +2319,8 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
INIT_LIST_HEAD(&crosschip_vlans);
- list_for_each_entry(c, &priv->crosschip_links, list) {
- struct sja1105_private *other_priv = c->other_ds->priv;
+ list_for_each_entry(c, &priv->dsa_8021q_ctx->crosschip_links, list) {
+ struct sja1105_private *other_priv = c->other_ctx->ds->priv;
if (other_priv->vlan_state == SJA1105_VLAN_FILTERING_FULL)
continue;
@@ -2341,7 +2330,7 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
*/
if (!dsa_is_user_port(priv->ds, c->port))
continue;
- if (!dsa_is_user_port(c->other_ds, c->other_port))
+ if (!dsa_is_user_port(c->other_ctx->ds, c->other_port))
continue;
/* Search for VLANs on the remote port */
@@ -2376,7 +2365,7 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
tmp->untagged == v->untagged &&
tmp->port == c->port &&
tmp->other_port == v->port &&
- tmp->other_ds == c->other_ds) {
+ tmp->other_ctx == c->other_ctx) {
already_added = true;
break;
}
@@ -2394,14 +2383,14 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
tmp->vid = v->vid;
tmp->port = c->port;
tmp->other_port = v->port;
- tmp->other_ds = c->other_ds;
+ tmp->other_ctx = c->other_ctx;
tmp->untagged = v->untagged;
list_add(&tmp->list, &crosschip_vlans);
}
}
list_for_each_entry(tmp, &crosschip_vlans, list) {
- struct sja1105_private *other_priv = tmp->other_ds->priv;
+ struct sja1105_private *other_priv = tmp->other_ctx->ds->priv;
int upstream = dsa_upstream_port(priv->ds, tmp->port);
int match, subvlan;
u16 rx_vid;
@@ -2418,7 +2407,7 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv,
goto out;
}
- rx_vid = dsa_8021q_rx_vid_subvlan(tmp->other_ds,
+ rx_vid = dsa_8021q_rx_vid_subvlan(tmp->other_ctx->ds,
tmp->other_port,
subvlan);
@@ -2493,11 +2482,11 @@ static int sja1105_notify_crosschip_switches(struct sja1105_private *priv)
INIT_LIST_HEAD(&crosschip_switches);
- list_for_each_entry(c, &priv->crosschip_links, list) {
+ list_for_each_entry(c, &priv->dsa_8021q_ctx->crosschip_links, list) {
bool already_added = false;
list_for_each_entry(s, &crosschip_switches, list) {
- if (s->other_ds == c->other_ds) {
+ if (s->other_ctx == c->other_ctx) {
already_added = true;
break;
}
@@ -2512,12 +2501,12 @@ static int sja1105_notify_crosschip_switches(struct sja1105_private *priv)
rc = -ENOMEM;
goto out;
}
- s->other_ds = c->other_ds;
+ s->other_ctx = c->other_ctx;
list_add(&s->list, &crosschip_switches);
}
list_for_each_entry(s, &crosschip_switches, list) {
- struct sja1105_private *other_priv = s->other_ds->priv;
+ struct sja1105_private *other_priv = s->other_ctx->ds->priv;
rc = sja1105_build_vlan_table(other_priv, false);
if (rc)
@@ -2618,16 +2607,6 @@ out:
return rc;
}
-/* Select the list to which we should add this VLAN. */
-static struct list_head *sja1105_classify_vlan(struct sja1105_private *priv,
- u16 vid)
-{
- if (priv->expect_dsa_8021q)
- return &priv->dsa_8021q_vlans;
-
- return &priv->bridge_vlans;
-}
-
static int sja1105_vlan_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
@@ -2642,7 +2621,7 @@ static int sja1105_vlan_prepare(struct dsa_switch *ds, int port,
* configuration done by dsa_8021q.
*/
for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
- if (!priv->expect_dsa_8021q && vid_is_dsa_8021q(vid)) {
+ if (vid_is_dsa_8021q(vid)) {
dev_err(ds->dev, "Range 1024-3071 reserved for dsa_8021q operation\n");
return -EBUSY;
}
@@ -2655,7 +2634,8 @@ static int sja1105_vlan_prepare(struct dsa_switch *ds, int port,
* which can only be partially reconfigured at runtime (and not the TPID).
* So a switch reset is required.
*/
-static int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled)
+int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled,
+ struct switchdev_trans *trans)
{
struct sja1105_l2_lookup_params_entry *l2_lookup_params;
struct sja1105_general_params_entry *general_params;
@@ -2667,12 +2647,16 @@ static int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled)
u16 tpid, tpid2;
int rc;
- list_for_each_entry(rule, &priv->flow_block.rules, list) {
- if (rule->type == SJA1105_RULE_VL) {
- dev_err(ds->dev,
- "Cannot change VLAN filtering state while VL rules are active\n");
- return -EBUSY;
+ if (switchdev_trans_ph_prepare(trans)) {
+ list_for_each_entry(rule, &priv->flow_block.rules, list) {
+ if (rule->type == SJA1105_RULE_VL) {
+ dev_err(ds->dev,
+ "Cannot change VLAN filtering with active VL rules\n");
+ return -EBUSY;
+ }
}
+
+ return 0;
}
if (enabled) {
@@ -2762,6 +2746,54 @@ static int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled)
return sja1105_setup_8021q_tagging(ds, want_tagging);
}
+/* Returns number of VLANs added (0 or 1) on success,
+ * or a negative error code.
+ */
+static int sja1105_vlan_add_one(struct dsa_switch *ds, int port, u16 vid,
+ u16 flags, struct list_head *vlan_list)
+{
+ bool untagged = flags & BRIDGE_VLAN_INFO_UNTAGGED;
+ bool pvid = flags & BRIDGE_VLAN_INFO_PVID;
+ struct sja1105_bridge_vlan *v;
+
+ list_for_each_entry(v, vlan_list, list)
+ if (v->port == port && v->vid == vid &&
+ v->untagged == untagged && v->pvid == pvid)
+ /* Already added */
+ return 0;
+
+ v = kzalloc(sizeof(*v), GFP_KERNEL);
+ if (!v) {
+ dev_err(ds->dev, "Out of memory while storing VLAN\n");
+ return -ENOMEM;
+ }
+
+ v->port = port;
+ v->vid = vid;
+ v->untagged = untagged;
+ v->pvid = pvid;
+ list_add(&v->list, vlan_list);
+
+ return 1;
+}
+
+/* Returns number of VLANs deleted (0 or 1) */
+static int sja1105_vlan_del_one(struct dsa_switch *ds, int port, u16 vid,
+ struct list_head *vlan_list)
+{
+ struct sja1105_bridge_vlan *v, *n;
+
+ list_for_each_entry_safe(v, n, vlan_list, list) {
+ if (v->port == port && v->vid == vid) {
+ list_del(&v->list);
+ kfree(v);
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
static void sja1105_vlan_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
@@ -2771,38 +2803,12 @@ static void sja1105_vlan_add(struct dsa_switch *ds, int port,
int rc;
for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
- bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
- bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
- struct sja1105_bridge_vlan *v;
- struct list_head *vlan_list;
- bool already_added = false;
-
- vlan_list = sja1105_classify_vlan(priv, vid);
-
- list_for_each_entry(v, vlan_list, list) {
- if (v->port == port && v->vid == vid &&
- v->untagged == untagged && v->pvid == pvid) {
- already_added = true;
- break;
- }
- }
-
- if (already_added)
- continue;
-
- v = kzalloc(sizeof(*v), GFP_KERNEL);
- if (!v) {
- dev_err(ds->dev, "Out of memory while storing VLAN\n");
+ rc = sja1105_vlan_add_one(ds, port, vid, vlan->flags,
+ &priv->bridge_vlans);
+ if (rc < 0)
return;
- }
-
- v->port = port;
- v->vid = vid;
- v->untagged = untagged;
- v->pvid = pvid;
- list_add(&v->list, vlan_list);
-
- vlan_table_changed = true;
+ if (rc > 0)
+ vlan_table_changed = true;
}
if (!vlan_table_changed)
@@ -2819,21 +2825,12 @@ static int sja1105_vlan_del(struct dsa_switch *ds, int port,
struct sja1105_private *priv = ds->priv;
bool vlan_table_changed = false;
u16 vid;
+ int rc;
for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
- struct sja1105_bridge_vlan *v, *n;
- struct list_head *vlan_list;
-
- vlan_list = sja1105_classify_vlan(priv, vid);
-
- list_for_each_entry_safe(v, n, vlan_list, list) {
- if (v->port == port && v->vid == vid) {
- list_del(&v->list);
- kfree(v);
- vlan_table_changed = true;
- break;
- }
- }
+ rc = sja1105_vlan_del_one(ds, port, vid, &priv->bridge_vlans);
+ if (rc > 0)
+ vlan_table_changed = true;
}
if (!vlan_table_changed)
@@ -2842,105 +2839,36 @@ static int sja1105_vlan_del(struct dsa_switch *ds, int port,
return sja1105_build_vlan_table(priv, true);
}
-static int sja1105_best_effort_vlan_filtering_get(struct sja1105_private *priv,
- bool *be_vlan)
-{
- *be_vlan = priv->best_effort_vlan_filtering;
-
- return 0;
-}
-
-static int sja1105_best_effort_vlan_filtering_set(struct sja1105_private *priv,
- bool be_vlan)
-{
- struct dsa_switch *ds = priv->ds;
- bool vlan_filtering;
- int port;
- int rc;
-
- priv->best_effort_vlan_filtering = be_vlan;
-
- rtnl_lock();
- for (port = 0; port < ds->num_ports; port++) {
- struct dsa_port *dp;
-
- if (!dsa_is_user_port(ds, port))
- continue;
-
- dp = dsa_to_port(ds, port);
- vlan_filtering = dsa_port_is_vlan_filtering(dp);
-
- rc = sja1105_vlan_filtering(ds, port, vlan_filtering);
- if (rc)
- break;
- }
- rtnl_unlock();
-
- return rc;
-}
-
-enum sja1105_devlink_param_id {
- SJA1105_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
- SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING,
-};
-
-static int sja1105_devlink_param_get(struct dsa_switch *ds, u32 id,
- struct devlink_param_gset_ctx *ctx)
+static int sja1105_dsa_8021q_vlan_add(struct dsa_switch *ds, int port, u16 vid,
+ u16 flags)
{
struct sja1105_private *priv = ds->priv;
- int err;
+ int rc;
- switch (id) {
- case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING:
- err = sja1105_best_effort_vlan_filtering_get(priv,
- &ctx->val.vbool);
- break;
- default:
- err = -EOPNOTSUPP;
- break;
- }
+ rc = sja1105_vlan_add_one(ds, port, vid, flags, &priv->dsa_8021q_vlans);
+ if (rc <= 0)
+ return rc;
- return err;
+ return sja1105_build_vlan_table(priv, true);
}
-static int sja1105_devlink_param_set(struct dsa_switch *ds, u32 id,
- struct devlink_param_gset_ctx *ctx)
+static int sja1105_dsa_8021q_vlan_del(struct dsa_switch *ds, int port, u16 vid)
{
struct sja1105_private *priv = ds->priv;
- int err;
+ int rc;
- switch (id) {
- case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING:
- err = sja1105_best_effort_vlan_filtering_set(priv,
- ctx->val.vbool);
- break;
- default:
- err = -EOPNOTSUPP;
- break;
- }
+ rc = sja1105_vlan_del_one(ds, port, vid, &priv->dsa_8021q_vlans);
+ if (!rc)
+ return 0;
- return err;
+ return sja1105_build_vlan_table(priv, true);
}
-static const struct devlink_param sja1105_devlink_params[] = {
- DSA_DEVLINK_PARAM_DRIVER(SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING,
- "best_effort_vlan_filtering",
- DEVLINK_PARAM_TYPE_BOOL,
- BIT(DEVLINK_PARAM_CMODE_RUNTIME)),
+static const struct dsa_8021q_ops sja1105_dsa_8021q_ops = {
+ .vlan_add = sja1105_dsa_8021q_vlan_add,
+ .vlan_del = sja1105_dsa_8021q_vlan_del,
};
-static int sja1105_setup_devlink_params(struct dsa_switch *ds)
-{
- return dsa_devlink_params_register(ds, sja1105_devlink_params,
- ARRAY_SIZE(sja1105_devlink_params));
-}
-
-static void sja1105_teardown_devlink_params(struct dsa_switch *ds)
-{
- dsa_devlink_params_unregister(ds, sja1105_devlink_params,
- ARRAY_SIZE(sja1105_devlink_params));
-}
-
/* The programming model for the SJA1105 switch is "all-at-once" via static
* configuration tables. Some of these can be dynamically modified at runtime,
* but not the xMII mode parameters table.
@@ -3008,7 +2936,7 @@ static int sja1105_setup(struct dsa_switch *ds)
ds->configure_vlan_while_not_filtering = true;
- rc = sja1105_setup_devlink_params(ds);
+ rc = sja1105_devlink_setup(ds);
if (rc < 0)
return rc;
@@ -3016,7 +2944,11 @@ static int sja1105_setup(struct dsa_switch *ds)
* default, and that means vlan_filtering is 0 since they're not under
* a bridge, so it's safe to set up switch tagging at this time.
*/
- return sja1105_setup_8021q_tagging(ds, true);
+ rtnl_lock();
+ rc = sja1105_setup_8021q_tagging(ds, true);
+ rtnl_unlock();
+
+ return rc;
}
static void sja1105_teardown(struct dsa_switch *ds)
@@ -3035,7 +2967,7 @@ static void sja1105_teardown(struct dsa_switch *ds)
kthread_destroy_worker(sp->xmit_worker);
}
- sja1105_teardown_devlink_params(ds);
+ sja1105_devlink_teardown(ds);
sja1105_flower_teardown(ds);
sja1105_tas_teardown(ds);
sja1105_ptp_clock_unregister(ds);
@@ -3389,6 +3321,7 @@ static const struct dsa_switch_ops sja1105_switch_ops = {
.crosschip_bridge_leave = sja1105_crosschip_bridge_leave,
.devlink_param_get = sja1105_devlink_param_get,
.devlink_param_set = sja1105_devlink_param_set,
+ .devlink_info_get = sja1105_devlink_info_get,
};
static const struct of_device_id sja1105_dt_ids[];
@@ -3504,7 +3437,16 @@ static int sja1105_probe(struct spi_device *spi)
mutex_init(&priv->ptp_data.lock);
mutex_init(&priv->mgmt_lock);
- INIT_LIST_HEAD(&priv->crosschip_links);
+ priv->dsa_8021q_ctx = devm_kzalloc(dev, sizeof(*priv->dsa_8021q_ctx),
+ GFP_KERNEL);
+ if (!priv->dsa_8021q_ctx)
+ return -ENOMEM;
+
+ priv->dsa_8021q_ctx->ops = &sja1105_dsa_8021q_ops;
+ priv->dsa_8021q_ctx->proto = htons(ETH_P_8021Q);
+ priv->dsa_8021q_ctx->ds = ds;
+
+ INIT_LIST_HEAD(&priv->dsa_8021q_ctx->crosschip_links);
INIT_LIST_HEAD(&priv->bridge_vlans);
INIT_LIST_HEAD(&priv->dsa_8021q_vlans);
diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c
index 704dcf1d1c01..591c5734747d 100644
--- a/drivers/net/dsa/sja1105/sja1105_spi.c
+++ b/drivers/net/dsa/sja1105/sja1105_spi.c
@@ -302,9 +302,8 @@ static int sja1105_status_get(struct sja1105_private *priv,
* for upload requires the recalculation of table CRCs and updating the
* structures with these.
*/
-static int
-static_config_buf_prepare_for_upload(struct sja1105_private *priv,
- void *config_buf, int buf_len)
+int static_config_buf_prepare_for_upload(struct sja1105_private *priv,
+ void *config_buf, int buf_len)
{
struct sja1105_static_config *config = &priv->static_config;
struct sja1105_table_header final_header;
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index 049cc0158a64..05e15b6e5e2c 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -789,8 +789,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
* it with zeros to ETH_ZLEN for us.
*/
if (skb_shinfo(skb)->nr_frags == 0) {
- skb_dma = pci_map_single(tp->tx_pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ skb_dma = dma_map_single(&tp->tx_pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(skb->len);
txd->frag.addr = cpu_to_le32(skb_dma);
@@ -800,8 +800,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
int i, len;
len = skb_headlen(skb);
- skb_dma = pci_map_single(tp->tx_pdev, skb->data, len,
- PCI_DMA_TODEVICE);
+ skb_dma = dma_map_single(&tp->tx_pdev->dev, skb->data, len,
+ DMA_TO_DEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(len);
txd->frag.addr = cpu_to_le32(skb_dma);
@@ -818,8 +818,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
len = skb_frag_size(frag);
frag_addr = skb_frag_address(frag);
- skb_dma = pci_map_single(tp->tx_pdev, frag_addr, len,
- PCI_DMA_TODEVICE);
+ skb_dma = dma_map_single(&tp->tx_pdev->dev, frag_addr,
+ len, DMA_TO_DEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(len);
txd->frag.addr = cpu_to_le32(skb_dma);
@@ -1349,12 +1349,12 @@ typhoon_download_firmware(struct typhoon *tp)
image_data = typhoon_fw->data;
fHdr = (struct typhoon_file_header *) image_data;
- /* Cannot just map the firmware image using pci_map_single() as
+ /* Cannot just map the firmware image using dma_map_single() as
* the firmware is vmalloc()'d and may not be physically contiguous,
- * so we allocate some consistent memory to copy the sections into.
+ * so we allocate some coherent memory to copy the sections into.
*/
err = -ENOMEM;
- dpage = pci_alloc_consistent(pdev, PAGE_SIZE, &dpage_dma);
+ dpage = dma_alloc_coherent(&pdev->dev, PAGE_SIZE, &dpage_dma, GFP_ATOMIC);
if (!dpage) {
netdev_err(tp->dev, "no DMA mem for firmware\n");
goto err_out;
@@ -1459,7 +1459,7 @@ err_out_irq:
iowrite32(irqMasked, ioaddr + TYPHOON_REG_INTR_MASK);
iowrite32(irqEnabled, ioaddr + TYPHOON_REG_INTR_ENABLE);
- pci_free_consistent(pdev, PAGE_SIZE, dpage, dpage_dma);
+ dma_free_coherent(&pdev->dev, PAGE_SIZE, dpage, dpage_dma);
err_out:
return err;
@@ -1526,8 +1526,8 @@ typhoon_clean_tx(struct typhoon *tp, struct transmit_ring *txRing,
*/
skb_dma = (dma_addr_t) le32_to_cpu(tx->frag.addr);
dma_len = le16_to_cpu(tx->len);
- pci_unmap_single(tp->pdev, skb_dma, dma_len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&tp->pdev->dev, skb_dma, dma_len,
+ DMA_TO_DEVICE);
}
tx->flags = 0;
@@ -1608,8 +1608,8 @@ typhoon_alloc_rx_skb(struct typhoon *tp, u32 idx)
skb_reserve(skb, 2);
#endif
- dma_addr = pci_map_single(tp->pdev, skb->data,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_addr = dma_map_single(&tp->pdev->dev, skb->data, PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
/* Since no card does 64 bit DAC, the high bits will never
* change from zero.
@@ -1664,20 +1664,19 @@ typhoon_rx(struct typhoon *tp, struct basic_ring *rxRing, volatile __le32 * read
if (pkt_len < rx_copybreak &&
(new_skb = netdev_alloc_skb(tp->dev, pkt_len + 2)) != NULL) {
skb_reserve(new_skb, 2);
- pci_dma_sync_single_for_cpu(tp->pdev, dma_addr,
- PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&tp->pdev->dev, dma_addr,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
skb_copy_to_linear_data(new_skb, skb->data, pkt_len);
- pci_dma_sync_single_for_device(tp->pdev, dma_addr,
- PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&tp->pdev->dev, dma_addr,
+ PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
skb_put(new_skb, pkt_len);
typhoon_recycle_rx_skb(tp, idx);
} else {
new_skb = skb;
skb_put(new_skb, pkt_len);
- pci_unmap_single(tp->pdev, dma_addr, PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&tp->pdev->dev, dma_addr, PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
typhoon_alloc_rx_skb(tp, idx);
}
new_skb->protocol = eth_type_trans(new_skb, tp->dev);
@@ -1791,8 +1790,8 @@ typhoon_free_rx_rings(struct typhoon *tp)
for (i = 0; i < RXENT_ENTRIES; i++) {
struct rxbuff_ent *rxb = &tp->rxbuffers[i];
if (rxb->skb) {
- pci_unmap_single(tp->pdev, rxb->dma_addr, PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&tp->pdev->dev, rxb->dma_addr,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
dev_kfree_skb(rxb->skb);
rxb->skb = NULL;
}
@@ -2305,7 +2304,7 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto error_out_disable;
}
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err < 0) {
err_msg = "No usable DMA configuration";
goto error_out_mwi;
@@ -2354,8 +2353,8 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* allocate pci dma space for rx and tx descriptor rings
*/
- shared = pci_alloc_consistent(pdev, sizeof(struct typhoon_shared),
- &shared_dma);
+ shared = dma_alloc_coherent(&pdev->dev, sizeof(struct typhoon_shared),
+ &shared_dma, GFP_KERNEL);
if (!shared) {
err_msg = "could not allocate DMA memory";
err = -ENOMEM;
@@ -2508,8 +2507,8 @@ error_out_reset:
typhoon_reset(ioaddr, NoWait);
error_out_dma:
- pci_free_consistent(pdev, sizeof(struct typhoon_shared),
- shared, shared_dma);
+ dma_free_coherent(&pdev->dev, sizeof(struct typhoon_shared), shared,
+ shared_dma);
error_out_remap:
pci_iounmap(pdev, ioaddr);
error_out_regions:
@@ -2536,8 +2535,8 @@ typhoon_remove_one(struct pci_dev *pdev)
pci_restore_state(pdev);
typhoon_reset(tp->ioaddr, NoWait);
pci_iounmap(pdev, tp->ioaddr);
- pci_free_consistent(pdev, sizeof(struct typhoon_shared),
- tp->shared, tp->shared_dma);
+ dma_free_coherent(&pdev->dev, sizeof(struct typhoon_shared),
+ tp->shared, tp->shared_dma);
pci_release_regions(pdev);
pci_clear_mwi(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c
index a00b36f91d9f..2488bfdb9133 100644
--- a/drivers/net/ethernet/8390/axnet_cs.c
+++ b/drivers/net/ethernet/8390/axnet_cs.c
@@ -657,8 +657,10 @@ static void block_input(struct net_device *dev, int count,
outb_p(E8390_RREAD+E8390_START, nic_base + AXNET_CMD);
insw(nic_base + AXNET_DATAPORT,buf,count>>1);
- if (count & 0x01)
- buf[count-1] = inb(nic_base + AXNET_DATAPORT), xfer_count++;
+ if (count & 0x01) {
+ buf[count-1] = inb(nic_base + AXNET_DATAPORT);
+ xfer_count++;
+ }
}
@@ -1270,10 +1272,12 @@ static void ei_tx_intr(struct net_device *dev)
ei_local->txing = 1;
NS8390_trigger_send(dev, ei_local->tx2, ei_local->tx_start_page + 6);
netif_trans_update(dev);
- ei_local->tx2 = -1,
+ ei_local->tx2 = -1;
ei_local->lasttx = 2;
+ } else {
+ ei_local->lasttx = 20;
+ ei_local->txing = 0;
}
- else ei_local->lasttx = 20, ei_local->txing = 0;
}
else if (ei_local->tx2 < 0)
{
@@ -1289,9 +1293,10 @@ static void ei_tx_intr(struct net_device *dev)
netif_trans_update(dev);
ei_local->tx1 = -1;
ei_local->lasttx = 1;
+ } else {
+ ei_local->lasttx = 10;
+ ei_local->txing = 0;
}
- else
- ei_local->lasttx = 10, ei_local->txing = 0;
}
// else
// netdev_warn(dev, "unexpected TX-done interrupt, lasttx=%d\n",
diff --git a/drivers/net/ethernet/8390/lib8390.c b/drivers/net/ethernet/8390/lib8390.c
index babc92e2692e..e84021282edf 100644
--- a/drivers/net/ethernet/8390/lib8390.c
+++ b/drivers/net/ethernet/8390/lib8390.c
@@ -50,6 +50,7 @@
*/
+#include <linux/build_bug.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/jiffies.h>
@@ -112,8 +113,10 @@ static void do_set_multicast_list(struct net_device *dev);
static void __NS8390_init(struct net_device *dev, int startp);
static unsigned version_printed;
-static u32 msg_enable;
-module_param(msg_enable, uint, 0444);
+static int msg_enable;
+static const int default_msg_level = (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_RX_ERR |
+ NETIF_MSG_TX_ERR);
+module_param(msg_enable, int, 0444);
MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)");
/*
@@ -597,10 +600,12 @@ static void ei_tx_intr(struct net_device *dev)
ei_local->txing = 1;
NS8390_trigger_send(dev, ei_local->tx2, ei_local->tx_start_page + 6);
netif_trans_update(dev);
- ei_local->tx2 = -1,
+ ei_local->tx2 = -1;
ei_local->lasttx = 2;
- } else
- ei_local->lasttx = 20, ei_local->txing = 0;
+ } else {
+ ei_local->lasttx = 20;
+ ei_local->txing = 0;
+ }
} else if (ei_local->tx2 < 0) {
if (ei_local->lasttx != 2 && ei_local->lasttx != -2)
pr_err("%s: bogus last_tx_buffer %d, tx2=%d\n",
@@ -612,8 +617,10 @@ static void ei_tx_intr(struct net_device *dev)
netif_trans_update(dev);
ei_local->tx1 = -1;
ei_local->lasttx = 1;
- } else
- ei_local->lasttx = 10, ei_local->txing = 0;
+ } else {
+ ei_local->lasttx = 10;
+ ei_local->txing = 0;
+ }
} /* else
netdev_warn(dev, "unexpected TX-done interrupt, lasttx=%d\n",
ei_local->lasttx);
@@ -969,14 +976,14 @@ static void ethdev_setup(struct net_device *dev)
{
struct ei_device *ei_local = netdev_priv(dev);
- if ((msg_enable & NETIF_MSG_DRV) && (version_printed++ == 0))
- pr_info("%s", version);
-
ether_setup(dev);
spin_lock_init(&ei_local->page_lock);
- ei_local->msg_enable = msg_enable;
+ ei_local->msg_enable = netif_msg_init(msg_enable, default_msg_level);
+
+ if (netif_msg_drv(ei_local) && (version_printed++ == 0))
+ pr_info("%s", version);
}
/**
@@ -1014,8 +1021,7 @@ static void __NS8390_init(struct net_device *dev, int startp)
? (0x48 | ENDCFG_WTS | (ei_local->bigendian ? ENDCFG_BOS : 0))
: 0x48;
- if (sizeof(struct e8390_pkt_hdr) != 4)
- panic("8390.c: header struct mispacked\n");
+ BUILD_BUG_ON(sizeof(struct e8390_pkt_hdr) != 4);
/* Follow National Semi's recommendations for initing the DP83902. */
ei_outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, e8390_base+E8390_CMD); /* 0x21 */
ei_outb_p(endcfg, e8390_base + EN0_DCFG); /* 0x48 or 0x49 */
diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c
index 164c3ed550bf..9d3b1e0e425c 100644
--- a/drivers/net/ethernet/8390/pcnet_cs.c
+++ b/drivers/net/ethernet/8390/pcnet_cs.c
@@ -1178,8 +1178,10 @@ static void dma_block_input(struct net_device *dev, int count,
outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
insw(nic_base + PCNET_DATAPORT,buf,count>>1);
- if (count & 0x01)
- buf[count-1] = inb(nic_base + PCNET_DATAPORT), xfer_count++;
+ if (count & 0x01) {
+ buf[count-1] = inb(nic_base + PCNET_DATAPORT);
+ xfer_count++;
+ }
/* This was for the ALPHA version only, but enough people have been
encountering problems that it is still here. */
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index ba0055bb1614..555299737b51 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -886,7 +886,9 @@ static int netdev_open(struct net_device *dev)
tx_ring_size = ((sizeof(starfire_tx_desc) * TX_RING_SIZE + QUEUE_ALIGN - 1) / QUEUE_ALIGN) * QUEUE_ALIGN;
rx_ring_size = sizeof(struct starfire_rx_desc) * RX_RING_SIZE;
np->queue_mem_size = tx_done_q_size + rx_done_q_size + tx_ring_size + rx_ring_size;
- np->queue_mem = pci_alloc_consistent(np->pci_dev, np->queue_mem_size, &np->queue_mem_dma);
+ np->queue_mem = dma_alloc_coherent(&np->pci_dev->dev,
+ np->queue_mem_size,
+ &np->queue_mem_dma, GFP_ATOMIC);
if (np->queue_mem == NULL) {
free_irq(irq, dev);
return -ENOMEM;
@@ -1136,9 +1138,11 @@ static void init_ring(struct net_device *dev)
np->rx_info[i].skb = skb;
if (skb == NULL)
break;
- np->rx_info[i].mapping = pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(np->pci_dev,
- np->rx_info[i].mapping)) {
+ np->rx_info[i].mapping = dma_map_single(&np->pci_dev->dev,
+ skb->data,
+ np->rx_buf_sz,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(&np->pci_dev->dev, np->rx_info[i].mapping)) {
dev_kfree_skb(skb);
np->rx_info[i].skb = NULL;
break;
@@ -1217,18 +1221,19 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
status |= skb_first_frag_len(skb) | (skb_num_frags(skb) << 16);
np->tx_info[entry].mapping =
- pci_map_single(np->pci_dev, skb->data, skb_first_frag_len(skb), PCI_DMA_TODEVICE);
+ dma_map_single(&np->pci_dev->dev, skb->data,
+ skb_first_frag_len(skb),
+ DMA_TO_DEVICE);
} else {
const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i - 1];
status |= skb_frag_size(this_frag);
np->tx_info[entry].mapping =
- pci_map_single(np->pci_dev,
+ dma_map_single(&np->pci_dev->dev,
skb_frag_address(this_frag),
skb_frag_size(this_frag),
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
}
- if (pci_dma_mapping_error(np->pci_dev,
- np->tx_info[entry].mapping)) {
+ if (dma_mapping_error(&np->pci_dev->dev, np->tx_info[entry].mapping)) {
dev->stats.tx_dropped++;
goto err_out;
}
@@ -1271,18 +1276,16 @@ err_out:
entry = prev_tx % TX_RING_SIZE;
np->tx_info[entry].skb = NULL;
if (i > 0) {
- pci_unmap_single(np->pci_dev,
+ dma_unmap_single(&np->pci_dev->dev,
np->tx_info[entry].mapping,
- skb_first_frag_len(skb),
- PCI_DMA_TODEVICE);
+ skb_first_frag_len(skb), DMA_TO_DEVICE);
np->tx_info[entry].mapping = 0;
entry = (entry + np->tx_info[entry].used_slots) % TX_RING_SIZE;
for (j = 1; j < i; j++) {
- pci_unmap_single(np->pci_dev,
+ dma_unmap_single(&np->pci_dev->dev,
np->tx_info[entry].mapping,
- skb_frag_size(
- &skb_shinfo(skb)->frags[j-1]),
- PCI_DMA_TODEVICE);
+ skb_frag_size(&skb_shinfo(skb)->frags[j - 1]),
+ DMA_TO_DEVICE);
entry++;
}
}
@@ -1356,20 +1359,20 @@ static irqreturn_t intr_handler(int irq, void *dev_instance)
u16 entry = (tx_status & 0x7fff) / sizeof(starfire_tx_desc);
struct sk_buff *skb = np->tx_info[entry].skb;
np->tx_info[entry].skb = NULL;
- pci_unmap_single(np->pci_dev,
+ dma_unmap_single(&np->pci_dev->dev,
np->tx_info[entry].mapping,
skb_first_frag_len(skb),
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
np->tx_info[entry].mapping = 0;
np->dirty_tx += np->tx_info[entry].used_slots;
entry = (entry + np->tx_info[entry].used_slots) % TX_RING_SIZE;
{
int i;
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- pci_unmap_single(np->pci_dev,
+ dma_unmap_single(&np->pci_dev->dev,
np->tx_info[entry].mapping,
skb_frag_size(&skb_shinfo(skb)->frags[i]),
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
np->dirty_tx++;
entry++;
}
@@ -1461,16 +1464,18 @@ static int __netdev_rx(struct net_device *dev, int *quota)
if (pkt_len < rx_copybreak &&
(skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* 16 byte align the IP header */
- pci_dma_sync_single_for_cpu(np->pci_dev,
- np->rx_info[entry].mapping,
- pkt_len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&np->pci_dev->dev,
+ np->rx_info[entry].mapping,
+ pkt_len, DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb, np->rx_info[entry].skb->data, pkt_len);
- pci_dma_sync_single_for_device(np->pci_dev,
- np->rx_info[entry].mapping,
- pkt_len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&np->pci_dev->dev,
+ np->rx_info[entry].mapping,
+ pkt_len, DMA_FROM_DEVICE);
skb_put(skb, pkt_len);
} else {
- pci_unmap_single(np->pci_dev, np->rx_info[entry].mapping, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&np->pci_dev->dev,
+ np->rx_info[entry].mapping,
+ np->rx_buf_sz, DMA_FROM_DEVICE);
skb = np->rx_info[entry].skb;
skb_put(skb, pkt_len);
np->rx_info[entry].skb = NULL;
@@ -1588,9 +1593,9 @@ static void refill_rx_ring(struct net_device *dev)
if (skb == NULL)
break; /* Better luck next round. */
np->rx_info[entry].mapping =
- pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(np->pci_dev,
- np->rx_info[entry].mapping)) {
+ dma_map_single(&np->pci_dev->dev, skb->data,
+ np->rx_buf_sz, DMA_FROM_DEVICE);
+ if (dma_mapping_error(&np->pci_dev->dev, np->rx_info[entry].mapping)) {
dev_kfree_skb(skb);
np->rx_info[entry].skb = NULL;
break;
@@ -1963,7 +1968,9 @@ static int netdev_close(struct net_device *dev)
for (i = 0; i < RX_RING_SIZE; i++) {
np->rx_ring[i].rxaddr = cpu_to_dma(0xBADF00D0); /* An invalid address. */
if (np->rx_info[i].skb != NULL) {
- pci_unmap_single(np->pci_dev, np->rx_info[i].mapping, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&np->pci_dev->dev,
+ np->rx_info[i].mapping,
+ np->rx_buf_sz, DMA_FROM_DEVICE);
dev_kfree_skb(np->rx_info[i].skb);
}
np->rx_info[i].skb = NULL;
@@ -1973,9 +1980,8 @@ static int netdev_close(struct net_device *dev)
struct sk_buff *skb = np->tx_info[i].skb;
if (skb == NULL)
continue;
- pci_unmap_single(np->pci_dev,
- np->tx_info[i].mapping,
- skb_first_frag_len(skb), PCI_DMA_TODEVICE);
+ dma_unmap_single(&np->pci_dev->dev, np->tx_info[i].mapping,
+ skb_first_frag_len(skb), DMA_TO_DEVICE);
np->tx_info[i].mapping = 0;
dev_kfree_skb(skb);
np->tx_info[i].skb = NULL;
@@ -2018,7 +2024,8 @@ static void starfire_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
if (np->queue_mem)
- pci_free_consistent(pdev, np->queue_mem_size, np->queue_mem, np->queue_mem_dma);
+ dma_free_coherent(&pdev->dev, np->queue_mem_size,
+ np->queue_mem, np->queue_mem_dma);
/* XXX: add wakeup code -- requires firmware for MagicPacket */
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
index b3b8a8010142..862ea44beea7 100644
--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
@@ -640,13 +640,11 @@ static irqreturn_t emac_interrupt(int irq, void *dev_id)
struct net_device *dev = dev_id;
struct emac_board_info *db = netdev_priv(dev);
int int_status;
- unsigned long flags;
unsigned int reg_val;
/* A real interrupt coming */
- /* holders of db->lock must always block IRQs */
- spin_lock_irqsave(&db->lock, flags);
+ spin_lock(&db->lock);
/* Disable all interrupts */
writel(0, db->membase + EMAC_INT_CTL_REG);
@@ -680,7 +678,7 @@ static irqreturn_t emac_interrupt(int irq, void *dev_id)
reg_val |= (0xf << 0) | (0x01 << 8);
writel(reg_val, db->membase + EMAC_INT_CTL_REG);
}
- spin_unlock_irqrestore(&db->lock, flags);
+ spin_unlock(&db->lock);
return IRQ_HANDLED;
}
diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c
index 8470c836fa18..1a7e4df9b3e9 100644
--- a/drivers/net/ethernet/alteon/acenic.c
+++ b/drivers/net/ethernet/alteon/acenic.c
@@ -465,6 +465,7 @@ static int acenic_probe_one(struct pci_dev *pdev,
SET_NETDEV_DEV(dev, &pdev->dev);
ap = netdev_priv(dev);
+ ap->ndev = dev;
ap->pdev = pdev;
ap->name = pci_name(pdev);
@@ -1562,10 +1563,10 @@ static void ace_watchdog(struct net_device *data, unsigned int txqueue)
}
-static void ace_tasklet(unsigned long arg)
+static void ace_tasklet(struct tasklet_struct *t)
{
- struct net_device *dev = (struct net_device *) arg;
- struct ace_private *ap = netdev_priv(dev);
+ struct ace_private *ap = from_tasklet(ap, t, ace_tasklet);
+ struct net_device *dev = ap->ndev;
int cur_size;
cur_size = atomic_read(&ap->cur_rx_bufs);
@@ -2269,7 +2270,7 @@ static int ace_open(struct net_device *dev)
/*
* Setup the bottom half rx ring refill handler
*/
- tasklet_init(&ap->ace_tasklet, ace_tasklet, (unsigned long)dev);
+ tasklet_setup(&ap->ace_tasklet, ace_tasklet);
return 0;
}
diff --git a/drivers/net/ethernet/alteon/acenic.h b/drivers/net/ethernet/alteon/acenic.h
index c670067b1541..265fa601a258 100644
--- a/drivers/net/ethernet/alteon/acenic.h
+++ b/drivers/net/ethernet/alteon/acenic.h
@@ -633,6 +633,7 @@ struct ace_skb
*/
struct ace_private
{
+ struct net_device *ndev; /* backpointer */
struct ace_info *info;
struct ace_regs __iomem *regs; /* register base */
struct ace_skb *skb;
@@ -776,7 +777,7 @@ static int ace_open(struct net_device *dev);
static netdev_tx_t ace_start_xmit(struct sk_buff *skb,
struct net_device *dev);
static int ace_close(struct net_device *dev);
-static void ace_tasklet(unsigned long dev);
+static void ace_tasklet(struct tasklet_struct *t);
static void ace_dump_trace(struct ace_private *ap);
static void ace_set_multicast_list(struct net_device *dev);
static int ace_change_mtu(struct net_device *dev, int new_mtu);
diff --git a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
index b818a169c193..4164eacc5c28 100644
--- a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
+++ b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
@@ -1,37 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
- * Copyright 2015 - 2016 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef _ENA_ADMIN_H_
#define _ENA_ADMIN_H_
+#define ENA_ADMIN_RSS_KEY_PARTS 10
enum ena_admin_aq_opcode {
ENA_ADMIN_CREATE_SQ = 1,
@@ -55,6 +29,7 @@ enum ena_admin_aq_completion_status {
ENA_ADMIN_RESOURCE_BUSY = 7,
};
+/* subcommands for the set/get feature admin commands */
enum ena_admin_aq_feature_id {
ENA_ADMIN_DEVICE_ATTRIBUTES = 1,
ENA_ADMIN_MAX_QUEUES_NUM = 2,
@@ -63,7 +38,7 @@ enum ena_admin_aq_feature_id {
ENA_ADMIN_MAX_QUEUES_EXT = 7,
ENA_ADMIN_RSS_HASH_FUNCTION = 10,
ENA_ADMIN_STATELESS_OFFLOAD_CONFIG = 11,
- ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG = 12,
+ ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG = 12,
ENA_ADMIN_MTU = 14,
ENA_ADMIN_RSS_HASH_INPUT = 18,
ENA_ADMIN_INTERRUPT_MODERATION = 20,
@@ -117,6 +92,8 @@ enum ena_admin_completion_policy_type {
enum ena_admin_get_stats_type {
ENA_ADMIN_GET_STATS_TYPE_BASIC = 0,
ENA_ADMIN_GET_STATS_TYPE_EXTENDED = 1,
+ /* extra HW stats for specific network interface */
+ ENA_ADMIN_GET_STATS_TYPE_ENI = 2,
};
enum ena_admin_get_stats_scope {
@@ -193,7 +170,7 @@ struct ena_admin_acq_common_desc {
u16 extended_status;
/* indicates to the driver which AQ entry has been consumed by the
- * device and could be reused
+ * device and could be reused
*/
u16 sq_head_indx;
};
@@ -238,8 +215,8 @@ struct ena_admin_aq_create_sq_cmd {
*/
u8 sq_caps_3;
- /* associated completion queue id. This CQ must be created prior to
- * SQ creation
+ /* associated completion queue id. This CQ must be created prior to SQ
+ * creation
*/
u16 cq_idx;
@@ -378,7 +355,7 @@ struct ena_admin_aq_get_stats_cmd {
u16 queue_idx;
/* device id, value 0xFFFF means mine. only privileged device can get
- * stats of other device
+ * stats of other device
*/
u16 device_id;
};
@@ -410,10 +387,43 @@ struct ena_admin_basic_stats {
u32 tx_drops_high;
};
+/* ENI Statistics Command. */
+struct ena_admin_eni_stats {
+ /* The number of packets shaped due to inbound aggregate BW
+ * allowance being exceeded
+ */
+ u64 bw_in_allowance_exceeded;
+
+ /* The number of packets shaped due to outbound aggregate BW
+ * allowance being exceeded
+ */
+ u64 bw_out_allowance_exceeded;
+
+ /* The number of packets shaped due to PPS allowance being exceeded */
+ u64 pps_allowance_exceeded;
+
+ /* The number of packets shaped due to connection tracking
+ * allowance being exceeded and leading to failure in establishment
+ * of new connections
+ */
+ u64 conntrack_allowance_exceeded;
+
+ /* The number of packets shaped due to linklocal packet rate
+ * allowance being exceeded
+ */
+ u64 linklocal_allowance_exceeded;
+};
+
struct ena_admin_acq_get_stats_resp {
struct ena_admin_acq_common_desc acq_common_desc;
- struct ena_admin_basic_stats basic_stats;
+ union {
+ u64 raw[7];
+
+ struct ena_admin_basic_stats basic_stats;
+
+ struct ena_admin_eni_stats eni_stats;
+ } u;
};
struct ena_admin_get_set_feature_common_desc {
@@ -440,7 +450,9 @@ struct ena_admin_device_attr_feature_desc {
u32 device_version;
- /* bitmap of ena_admin_aq_feature_id */
+ /* bitmap of ena_admin_aq_feature_id, which represents supported
+ * subcommands for the set/get feature admin commands.
+ */
u32 supported_features;
u32 reserved3;
@@ -526,32 +538,30 @@ struct ena_admin_feature_llq_desc {
u32 max_llq_depth;
- /* specify the header locations the device supports. bitfield of
- * enum ena_admin_llq_header_location.
+ /* specify the header locations the device supports. bitfield of enum
+ * ena_admin_llq_header_location.
*/
u16 header_location_ctrl_supported;
/* the header location the driver selected to use. */
u16 header_location_ctrl_enabled;
- /* if inline header is specified - this is the size of descriptor
- * list entry. If header in a separate ring is specified - this is
- * the size of header ring entry. bitfield of enum
- * ena_admin_llq_ring_entry_size. specify the entry sizes the device
- * supports
+ /* if inline header is specified - this is the size of descriptor list
+ * entry. If header in a separate ring is specified - this is the size
+ * of header ring entry. bitfield of enum ena_admin_llq_ring_entry_size.
+ * specify the entry sizes the device supports
*/
u16 entry_size_ctrl_supported;
/* the entry size the driver selected to use. */
u16 entry_size_ctrl_enabled;
- /* valid only if inline header is specified. First entry associated
- * with the packet includes descriptors and header. Rest of the
- * entries occupied by descriptors. This parameter defines the max
- * number of descriptors precedding the header in the first entry.
- * The field is bitfield of enum
- * ena_admin_llq_num_descs_before_header and specify the values the
- * device supports
+ /* valid only if inline header is specified. First entry associated with
+ * the packet includes descriptors and header. Rest of the entries
+ * occupied by descriptors. This parameter defines the max number of
+ * descriptors precedding the header in the first entry. The field is
+ * bitfield of enum ena_admin_llq_num_descs_before_header and specify
+ * the values the device supports
*/
u16 desc_num_before_header_supported;
@@ -559,7 +569,7 @@ struct ena_admin_feature_llq_desc {
u16 desc_num_before_header_enabled;
/* valid only if inline was chosen. bitfield of enum
- * ena_admin_llq_stride_ctrl
+ * ena_admin_llq_stride_ctrl
*/
u16 descriptors_stride_ctrl_supported;
@@ -594,8 +604,8 @@ struct ena_admin_queue_ext_feature_fields {
u32 max_tx_header_size;
- /* Maximum Descriptors number, including meta descriptor, allowed for
- * a single Tx packet
+ /* Maximum Descriptors number, including meta descriptor, allowed for a
+ * single Tx packet
*/
u16 max_per_packet_tx_descs;
@@ -618,8 +628,8 @@ struct ena_admin_queue_feature_desc {
u32 max_header_size;
- /* Maximum Descriptors number, including meta descriptor, allowed for
- * a single Tx packet
+ /* Maximum Descriptors number, including meta descriptor, allowed for a
+ * single Tx packet
*/
u16 max_packet_tx_descs;
@@ -707,11 +717,11 @@ enum ena_admin_hash_functions {
};
struct ena_admin_feature_rss_flow_hash_control {
- u32 keys_num;
+ u32 key_parts;
u32 reserved;
- u32 key[10];
+ u32 key[ENA_ADMIN_RSS_KEY_PARTS];
};
struct ena_admin_feature_rss_flow_hash_function {
@@ -1007,7 +1017,7 @@ struct ena_admin_set_feat_resp {
struct ena_admin_aenq_common_desc {
u16 group;
- u16 syndrom;
+ u16 syndrome;
/* 0 : phase
* 7:1 : reserved - MBZ
@@ -1031,7 +1041,7 @@ enum ena_admin_aenq_group {
ENA_ADMIN_AENQ_GROUPS_NUM = 5,
};
-enum ena_admin_aenq_notification_syndrom {
+enum ena_admin_aenq_notification_syndrome {
ENA_ADMIN_SUSPEND = 0,
ENA_ADMIN_RESUME = 1,
ENA_ADMIN_UPDATE_HINTS = 2,
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 435bf05a853c..5f8769aa469d 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -1,33 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/*
- * Copyright 2015 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#include "ena_com.h"
@@ -98,7 +71,7 @@ static int ena_com_mem_addr_set(struct ena_com_dev *ena_dev,
dma_addr_t addr)
{
if ((addr & GENMASK_ULL(ena_dev->dma_addr_bits - 1, 0)) != addr) {
- pr_err("dma address has more bits that the device supports\n");
+ pr_err("DMA address has more bits that the device supports\n");
return -EINVAL;
}
@@ -108,16 +81,16 @@ static int ena_com_mem_addr_set(struct ena_com_dev *ena_dev,
return 0;
}
-static int ena_com_admin_init_sq(struct ena_com_admin_queue *queue)
+static int ena_com_admin_init_sq(struct ena_com_admin_queue *admin_queue)
{
- struct ena_com_admin_sq *sq = &queue->sq;
- u16 size = ADMIN_SQ_SIZE(queue->q_depth);
+ struct ena_com_admin_sq *sq = &admin_queue->sq;
+ u16 size = ADMIN_SQ_SIZE(admin_queue->q_depth);
- sq->entries = dma_alloc_coherent(queue->q_dmadev, size, &sq->dma_addr,
- GFP_KERNEL);
+ sq->entries = dma_alloc_coherent(admin_queue->q_dmadev, size,
+ &sq->dma_addr, GFP_KERNEL);
if (!sq->entries) {
- pr_err("memory allocation failed\n");
+ pr_err("Memory allocation failed\n");
return -ENOMEM;
}
@@ -130,16 +103,16 @@ static int ena_com_admin_init_sq(struct ena_com_admin_queue *queue)
return 0;
}
-static int ena_com_admin_init_cq(struct ena_com_admin_queue *queue)
+static int ena_com_admin_init_cq(struct ena_com_admin_queue *admin_queue)
{
- struct ena_com_admin_cq *cq = &queue->cq;
- u16 size = ADMIN_CQ_SIZE(queue->q_depth);
+ struct ena_com_admin_cq *cq = &admin_queue->cq;
+ u16 size = ADMIN_CQ_SIZE(admin_queue->q_depth);
- cq->entries = dma_alloc_coherent(queue->q_dmadev, size, &cq->dma_addr,
- GFP_KERNEL);
+ cq->entries = dma_alloc_coherent(admin_queue->q_dmadev, size,
+ &cq->dma_addr, GFP_KERNEL);
if (!cq->entries) {
- pr_err("memory allocation failed\n");
+ pr_err("Memory allocation failed\n");
return -ENOMEM;
}
@@ -149,20 +122,20 @@ static int ena_com_admin_init_cq(struct ena_com_admin_queue *queue)
return 0;
}
-static int ena_com_admin_init_aenq(struct ena_com_dev *dev,
+static int ena_com_admin_init_aenq(struct ena_com_dev *ena_dev,
struct ena_aenq_handlers *aenq_handlers)
{
- struct ena_com_aenq *aenq = &dev->aenq;
+ struct ena_com_aenq *aenq = &ena_dev->aenq;
u32 addr_low, addr_high, aenq_caps;
u16 size;
- dev->aenq.q_depth = ENA_ASYNC_QUEUE_DEPTH;
+ ena_dev->aenq.q_depth = ENA_ASYNC_QUEUE_DEPTH;
size = ADMIN_AENQ_SIZE(ENA_ASYNC_QUEUE_DEPTH);
- aenq->entries = dma_alloc_coherent(dev->dmadev, size, &aenq->dma_addr,
- GFP_KERNEL);
+ aenq->entries = dma_alloc_coherent(ena_dev->dmadev, size,
+ &aenq->dma_addr, GFP_KERNEL);
if (!aenq->entries) {
- pr_err("memory allocation failed\n");
+ pr_err("Memory allocation failed\n");
return -ENOMEM;
}
@@ -172,18 +145,18 @@ static int ena_com_admin_init_aenq(struct ena_com_dev *dev,
addr_low = ENA_DMA_ADDR_TO_UINT32_LOW(aenq->dma_addr);
addr_high = ENA_DMA_ADDR_TO_UINT32_HIGH(aenq->dma_addr);
- writel(addr_low, dev->reg_bar + ENA_REGS_AENQ_BASE_LO_OFF);
- writel(addr_high, dev->reg_bar + ENA_REGS_AENQ_BASE_HI_OFF);
+ writel(addr_low, ena_dev->reg_bar + ENA_REGS_AENQ_BASE_LO_OFF);
+ writel(addr_high, ena_dev->reg_bar + ENA_REGS_AENQ_BASE_HI_OFF);
aenq_caps = 0;
- aenq_caps |= dev->aenq.q_depth & ENA_REGS_AENQ_CAPS_AENQ_DEPTH_MASK;
+ aenq_caps |= ena_dev->aenq.q_depth & ENA_REGS_AENQ_CAPS_AENQ_DEPTH_MASK;
aenq_caps |= (sizeof(struct ena_admin_aenq_entry)
<< ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_SHIFT) &
ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_MASK;
- writel(aenq_caps, dev->reg_bar + ENA_REGS_AENQ_CAPS_OFF);
+ writel(aenq_caps, ena_dev->reg_bar + ENA_REGS_AENQ_CAPS_OFF);
if (unlikely(!aenq_handlers)) {
- pr_err("aenq handlers pointer is NULL\n");
+ pr_err("AENQ handlers pointer is NULL\n");
return -EINVAL;
}
@@ -199,31 +172,31 @@ static void comp_ctxt_release(struct ena_com_admin_queue *queue,
atomic_dec(&queue->outstanding_cmds);
}
-static struct ena_comp_ctx *get_comp_ctxt(struct ena_com_admin_queue *queue,
+static struct ena_comp_ctx *get_comp_ctxt(struct ena_com_admin_queue *admin_queue,
u16 command_id, bool capture)
{
- if (unlikely(command_id >= queue->q_depth)) {
- pr_err("command id is larger than the queue size. cmd_id: %u queue size %d\n",
- command_id, queue->q_depth);
+ if (unlikely(command_id >= admin_queue->q_depth)) {
+ pr_err("Command id is larger than the queue size. cmd_id: %u queue size %d\n",
+ command_id, admin_queue->q_depth);
return NULL;
}
- if (unlikely(!queue->comp_ctx)) {
+ if (unlikely(!admin_queue->comp_ctx)) {
pr_err("Completion context is NULL\n");
return NULL;
}
- if (unlikely(queue->comp_ctx[command_id].occupied && capture)) {
+ if (unlikely(admin_queue->comp_ctx[command_id].occupied && capture)) {
pr_err("Completion context is occupied\n");
return NULL;
}
if (capture) {
- atomic_inc(&queue->outstanding_cmds);
- queue->comp_ctx[command_id].occupied = true;
+ atomic_inc(&admin_queue->outstanding_cmds);
+ admin_queue->comp_ctx[command_id].occupied = true;
}
- return &queue->comp_ctx[command_id];
+ return &admin_queue->comp_ctx[command_id];
}
static struct ena_comp_ctx *__ena_com_submit_admin_cmd(struct ena_com_admin_queue *admin_queue,
@@ -244,7 +217,7 @@ static struct ena_comp_ctx *__ena_com_submit_admin_cmd(struct ena_com_admin_queu
/* In case of queue FULL */
cnt = (u16)atomic_read(&admin_queue->outstanding_cmds);
if (cnt >= admin_queue->q_depth) {
- pr_debug("admin queue is full.\n");
+ pr_debug("Admin queue is full.\n");
admin_queue->stats.out_of_space++;
return ERR_PTR(-ENOSPC);
}
@@ -284,20 +257,21 @@ static struct ena_comp_ctx *__ena_com_submit_admin_cmd(struct ena_com_admin_queu
return comp_ctx;
}
-static int ena_com_init_comp_ctxt(struct ena_com_admin_queue *queue)
+static int ena_com_init_comp_ctxt(struct ena_com_admin_queue *admin_queue)
{
- size_t size = queue->q_depth * sizeof(struct ena_comp_ctx);
+ size_t size = admin_queue->q_depth * sizeof(struct ena_comp_ctx);
struct ena_comp_ctx *comp_ctx;
u16 i;
- queue->comp_ctx = devm_kzalloc(queue->q_dmadev, size, GFP_KERNEL);
- if (unlikely(!queue->comp_ctx)) {
- pr_err("memory allocation failed\n");
+ admin_queue->comp_ctx =
+ devm_kzalloc(admin_queue->q_dmadev, size, GFP_KERNEL);
+ if (unlikely(!admin_queue->comp_ctx)) {
+ pr_err("Memory allocation failed\n");
return -ENOMEM;
}
- for (i = 0; i < queue->q_depth; i++) {
- comp_ctx = get_comp_ctxt(queue, i, false);
+ for (i = 0; i < admin_queue->q_depth; i++) {
+ comp_ctx = get_comp_ctxt(admin_queue, i, false);
if (comp_ctx)
init_completion(&comp_ctx->wait_event);
}
@@ -363,7 +337,7 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
}
if (!io_sq->desc_addr.virt_addr) {
- pr_err("memory allocation failed\n");
+ pr_err("Memory allocation failed\n");
return -ENOMEM;
}
}
@@ -389,7 +363,7 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
devm_kzalloc(ena_dev->dmadev, size, GFP_KERNEL);
if (!io_sq->bounce_buf_ctrl.base_buffer) {
- pr_err("bounce buffer memory allocation failed\n");
+ pr_err("Bounce buffer memory allocation failed\n");
return -ENOMEM;
}
@@ -449,7 +423,7 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev,
}
if (!io_cq->cdesc_addr.virt_addr) {
- pr_err("memory allocation failed\n");
+ pr_err("Memory allocation failed\n");
return -ENOMEM;
}
@@ -525,7 +499,7 @@ static void ena_com_handle_admin_completion(struct ena_com_admin_queue *admin_qu
static int ena_com_comp_status_to_errno(u8 comp_status)
{
if (unlikely(comp_status != 0))
- pr_err("admin command failed[%u]\n", comp_status);
+ pr_err("Admin command failed[%u]\n", comp_status);
switch (comp_status) {
case ENA_ADMIN_SUCCESS:
@@ -539,6 +513,8 @@ static int ena_com_comp_status_to_errno(u8 comp_status)
case ENA_ADMIN_ILLEGAL_PARAMETER:
case ENA_ADMIN_UNKNOWN_ERROR:
return -EINVAL;
+ case ENA_ADMIN_RESOURCE_BUSY:
+ return -EAGAIN;
}
return -EINVAL;
@@ -603,7 +579,7 @@ err:
return ret;
}
-/**
+/*
* Set the LLQ configurations of the firmware
*
* The driver provides only the enabled feature values to the device,
@@ -717,7 +693,7 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
/* The desc list entry size should be whole multiply of 8
* This requirement comes from __iowrite64_copy()
*/
- pr_err("illegal entry size %d\n", llq_info->desc_list_entry_size);
+ pr_err("Illegal entry size %d\n", llq_info->desc_list_entry_size);
return -EINVAL;
}
@@ -858,7 +834,7 @@ static u32 ena_com_reg_bar_read32(struct ena_com_dev *ena_dev, u16 offset)
}
if (unlikely(i == timeout)) {
- pr_err("reading reg failed for timeout. expected: req id[%hu] offset[%hu] actual: req id[%hu] offset[%hu]\n",
+ pr_err("Reading reg failed for timeout. expected: req id[%hu] offset[%hu] actual: req id[%hu] offset[%hu]\n",
mmio_read->seq_num, offset, read_resp->req_id,
read_resp->reg_off);
ret = ENA_MMIO_READ_TIMEOUT;
@@ -925,7 +901,7 @@ static int ena_com_destroy_io_sq(struct ena_com_dev *ena_dev,
sizeof(destroy_resp));
if (unlikely(ret && (ret != -ENODEV)))
- pr_err("failed to destroy io sq error: %d\n", ret);
+ pr_err("Failed to destroy io sq error: %d\n", ret);
return ret;
}
@@ -1034,7 +1010,7 @@ static int ena_com_get_feature_ex(struct ena_com_dev *ena_dev,
&get_cmd.control_buffer.address,
control_buf_dma_addr);
if (unlikely(ret)) {
- pr_err("memory address set failed\n");
+ pr_err("Memory address set failed\n");
return ret;
}
@@ -1081,11 +1057,10 @@ static void ena_com_hash_key_fill_default_key(struct ena_com_dev *ena_dev)
(ena_dev->rss).hash_key;
netdev_rss_key_fill(&hash_key->key, sizeof(hash_key->key));
- /* The key is stored in the device in u32 array
- * as well as the API requires the key to be passed in this
- * format. Thus the size of our array should be divided by 4
+ /* The key buffer is stored in the device in an array of
+ * uint32 elements.
*/
- hash_key->keys_num = sizeof(hash_key->key) / sizeof(u32);
+ hash_key->key_parts = ENA_ADMIN_RSS_KEY_PARTS;
}
static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev)
@@ -1149,13 +1124,13 @@ static int ena_com_indirect_table_allocate(struct ena_com_dev *ena_dev,
int ret;
ret = ena_com_get_feature(ena_dev, &get_resp,
- ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG, 0);
+ ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG, 0);
if (unlikely(ret))
return ret;
if ((get_resp.u.ind_table.min_size > log_size) ||
(get_resp.u.ind_table.max_size < log_size)) {
- pr_err("indirect table size doesn't fit. requested size: %d while min is:%d and max %d\n",
+ pr_err("Indirect table size doesn't fit. requested size: %d while min is:%d and max %d\n",
1 << log_size, 1 << get_resp.u.ind_table.min_size,
1 << get_resp.u.ind_table.max_size);
return -EINVAL;
@@ -1248,7 +1223,7 @@ static int ena_com_create_io_sq(struct ena_com_dev *ena_dev,
&create_cmd.sq_ba,
io_sq->desc_addr.phys_addr);
if (unlikely(ret)) {
- pr_err("memory address set failed\n");
+ pr_err("Memory address set failed\n");
return ret;
}
}
@@ -1277,7 +1252,7 @@ static int ena_com_create_io_sq(struct ena_com_dev *ena_dev,
cmd_completion.llq_descriptors_offset);
}
- pr_debug("created sq[%u], depth[%u]\n", io_sq->idx, io_sq->q_depth);
+ pr_debug("Created sq[%u], depth[%u]\n", io_sq->idx, io_sq->q_depth);
return ret;
}
@@ -1390,7 +1365,7 @@ int ena_com_create_io_cq(struct ena_com_dev *ena_dev,
&create_cmd.cq_ba,
io_cq->cdesc_addr.phys_addr);
if (unlikely(ret)) {
- pr_err("memory address set failed\n");
+ pr_err("Memory address set failed\n");
return ret;
}
@@ -1419,7 +1394,7 @@ int ena_com_create_io_cq(struct ena_com_dev *ena_dev,
(u32 __iomem *)((uintptr_t)ena_dev->reg_bar +
cmd_completion.numa_node_register_offset);
- pr_debug("created cq[%u], depth[%u]\n", io_cq->idx, io_cq->q_depth);
+ pr_debug("Created cq[%u], depth[%u]\n", io_cq->idx, io_cq->q_depth);
return ret;
}
@@ -1612,12 +1587,12 @@ int ena_com_validate_version(struct ena_com_dev *ena_dev)
return -ETIME;
}
- pr_info("ena device version: %d.%d\n",
+ pr_info("ENA device version: %d.%d\n",
(ver & ENA_REGS_VERSION_MAJOR_VERSION_MASK) >>
ENA_REGS_VERSION_MAJOR_VERSION_SHIFT,
ver & ENA_REGS_VERSION_MINOR_VERSION_MASK);
- pr_info("ena controller version: %d.%d.%d implementation version %d\n",
+ pr_info("ENA controller version: %d.%d.%d implementation version %d\n",
(ctrl_ver & ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_MASK) >>
ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_SHIFT,
(ctrl_ver & ENA_REGS_CONTROLLER_VERSION_MINOR_VERSION_MASK) >>
@@ -1640,6 +1615,19 @@ int ena_com_validate_version(struct ena_com_dev *ena_dev)
return 0;
}
+static void
+ena_com_free_ena_admin_queue_comp_ctx(struct ena_com_dev *ena_dev,
+ struct ena_com_admin_queue *admin_queue)
+
+{
+ if (!admin_queue->comp_ctx)
+ return;
+
+ devm_kfree(ena_dev->dmadev, admin_queue->comp_ctx);
+
+ admin_queue->comp_ctx = NULL;
+}
+
void ena_com_admin_destroy(struct ena_com_dev *ena_dev)
{
struct ena_com_admin_queue *admin_queue = &ena_dev->admin_queue;
@@ -1648,9 +1636,8 @@ void ena_com_admin_destroy(struct ena_com_dev *ena_dev)
struct ena_com_aenq *aenq = &ena_dev->aenq;
u16 size;
- if (admin_queue->comp_ctx)
- devm_kfree(ena_dev->dmadev, admin_queue->comp_ctx);
- admin_queue->comp_ctx = NULL;
+ ena_com_free_ena_admin_queue_comp_ctx(ena_dev, admin_queue);
+
size = ADMIN_SQ_SIZE(admin_queue->q_depth);
if (sq->entries)
dma_free_coherent(ena_dev->dmadev, size, sq->entries,
@@ -1928,6 +1915,7 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
memcpy(&get_feat_ctx->dev_attr, &get_resp.u.dev_attr,
sizeof(get_resp.u.dev_attr));
+
ena_dev->supported_features = get_resp.u.dev_attr.supported_features;
if (ena_dev->supported_features & BIT(ENA_ADMIN_MAX_QUEUES_EXT)) {
@@ -2006,10 +1994,10 @@ void ena_com_admin_q_comp_intr_handler(struct ena_com_dev *ena_dev)
/* ena_handle_specific_aenq_event:
* return the handler that is relevant to the specific event group
*/
-static ena_aenq_handler ena_com_get_specific_aenq_cb(struct ena_com_dev *dev,
+static ena_aenq_handler ena_com_get_specific_aenq_cb(struct ena_com_dev *ena_dev,
u16 group)
{
- struct ena_aenq_handlers *aenq_handlers = dev->aenq.aenq_handlers;
+ struct ena_aenq_handlers *aenq_handlers = ena_dev->aenq.aenq_handlers;
if ((group < ENA_MAX_HANDLERS) && aenq_handlers->handlers[group])
return aenq_handlers->handlers[group];
@@ -2021,11 +2009,11 @@ static ena_aenq_handler ena_com_get_specific_aenq_cb(struct ena_com_dev *dev,
* handles the aenq incoming events.
* pop events from the queue and apply the specific handler
*/
-void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data)
+void ena_com_aenq_intr_handler(struct ena_com_dev *ena_dev, void *data)
{
struct ena_admin_aenq_entry *aenq_e;
struct ena_admin_aenq_common_desc *aenq_common;
- struct ena_com_aenq *aenq = &dev->aenq;
+ struct ena_com_aenq *aenq = &ena_dev->aenq;
u64 timestamp;
ena_aenq_handler handler_cb;
u16 masked_head, processed = 0;
@@ -2045,12 +2033,13 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data)
dma_rmb();
timestamp = (u64)aenq_common->timestamp_low |
- ((u64)aenq_common->timestamp_high << 32);
- pr_debug("AENQ! Group[%x] Syndrom[%x] timestamp: [%llus]\n",
- aenq_common->group, aenq_common->syndrom, timestamp);
+ ((u64)aenq_common->timestamp_high << 32);
+
+ pr_debug("AENQ! Group[%x] Syndrome[%x] timestamp: [%llus]\n",
+ aenq_common->group, aenq_common->syndrome, timestamp);
/* Handle specific event*/
- handler_cb = ena_com_get_specific_aenq_cb(dev,
+ handler_cb = ena_com_get_specific_aenq_cb(ena_dev,
aenq_common->group);
handler_cb(data, aenq_e); /* call the actual event handler*/
@@ -2075,7 +2064,8 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data)
/* write the aenq doorbell after all AENQ descriptors were read */
mb();
- writel_relaxed((u32)aenq->head, dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF);
+ writel_relaxed((u32)aenq->head,
+ ena_dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF);
}
int ena_com_dev_reset(struct ena_com_dev *ena_dev,
@@ -2167,6 +2157,21 @@ static int ena_get_dev_stats(struct ena_com_dev *ena_dev,
return ret;
}
+int ena_com_get_eni_stats(struct ena_com_dev *ena_dev,
+ struct ena_admin_eni_stats *stats)
+{
+ struct ena_com_stats_ctx ctx;
+ int ret;
+
+ memset(&ctx, 0x0, sizeof(ctx));
+ ret = ena_get_dev_stats(ena_dev, &ctx, ENA_ADMIN_GET_STATS_TYPE_ENI);
+ if (likely(ret == 0))
+ memcpy(stats, &ctx.get_resp.u.eni_stats,
+ sizeof(ctx.get_resp.u.eni_stats));
+
+ return ret;
+}
+
int ena_com_get_dev_basic_stats(struct ena_com_dev *ena_dev,
struct ena_admin_basic_stats *stats)
{
@@ -2176,8 +2181,8 @@ int ena_com_get_dev_basic_stats(struct ena_com_dev *ena_dev,
memset(&ctx, 0x0, sizeof(ctx));
ret = ena_get_dev_stats(ena_dev, &ctx, ENA_ADMIN_GET_STATS_TYPE_BASIC);
if (likely(ret == 0))
- memcpy(stats, &ctx.get_resp.basic_stats,
- sizeof(ctx.get_resp.basic_stats));
+ memcpy(stats, &ctx.get_resp.u.basic_stats,
+ sizeof(ctx.get_resp.u.basic_stats));
return ret;
}
@@ -2273,7 +2278,7 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev)
&cmd.control_buffer.address,
rss->hash_key_dma_addr);
if (unlikely(ret)) {
- pr_err("memory address set failed\n");
+ pr_err("Memory address set failed\n");
return ret;
}
@@ -2331,7 +2336,7 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev,
}
memcpy(hash_key->key, key, key_len);
rss->hash_init_val = init_val;
- hash_key->keys_num = key_len >> 2;
+ hash_key->key_parts = key_len / sizeof(hash_key->key[0]);
}
break;
case ENA_ADMIN_CRC32:
@@ -2386,7 +2391,8 @@ int ena_com_get_hash_key(struct ena_com_dev *ena_dev, u8 *key)
ena_dev->rss.hash_key;
if (key)
- memcpy(key, hash_key->key, (size_t)(hash_key->keys_num) << 2);
+ memcpy(key, hash_key->key,
+ (size_t)(hash_key->key_parts) * sizeof(hash_key->key[0]));
return 0;
}
@@ -2442,7 +2448,7 @@ int ena_com_set_hash_ctrl(struct ena_com_dev *ena_dev)
&cmd.control_buffer.address,
rss->hash_ctrl_dma_addr);
if (unlikely(ret)) {
- pr_err("memory address set failed\n");
+ pr_err("Memory address set failed\n");
return ret;
}
cmd.control_buffer.length = sizeof(*hash_ctrl);
@@ -2503,7 +2509,7 @@ int ena_com_set_default_hash_ctrl(struct ena_com_dev *ena_dev)
available_fields = hash_ctrl->selected_fields[i].fields &
hash_ctrl->supported_fields[i].fields;
if (available_fields != hash_ctrl->selected_fields[i].fields) {
- pr_err("hash control doesn't support all the desire configuration. proto %x supported %x selected %x\n",
+ pr_err("Hash control doesn't support all the desire configuration. proto %x supported %x selected %x\n",
i, hash_ctrl->supported_fields[i].fields,
hash_ctrl->selected_fields[i].fields);
return -EOPNOTSUPP;
@@ -2541,7 +2547,7 @@ int ena_com_fill_hash_ctrl(struct ena_com_dev *ena_dev,
/* Make sure all the fields are supported */
supported_fields = hash_ctrl->supported_fields[proto].fields;
if ((hash_fields & supported_fields) != hash_fields) {
- pr_err("proto %d doesn't support the required fields %x. supports only: %x\n",
+ pr_err("Proto %d doesn't support the required fields %x. supports only: %x\n",
proto, hash_fields, supported_fields);
}
@@ -2581,9 +2587,9 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev)
int ret;
if (!ena_com_check_supported_feature_id(
- ena_dev, ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG)) {
+ ena_dev, ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG)) {
pr_debug("Feature %d isn't supported\n",
- ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG);
+ ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG);
return -EOPNOTSUPP;
}
@@ -2598,7 +2604,7 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev)
cmd.aq_common_descriptor.opcode = ENA_ADMIN_SET_FEATURE;
cmd.aq_common_descriptor.flags =
ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK;
- cmd.feat_common.feature_id = ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG;
+ cmd.feat_common.feature_id = ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG;
cmd.u.ind_table.size = rss->tbl_log_size;
cmd.u.ind_table.inline_index = 0xFFFFFFFF;
@@ -2606,7 +2612,7 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev)
&cmd.control_buffer.address,
rss->rss_ind_tbl_dma_addr);
if (unlikely(ret)) {
- pr_err("memory address set failed\n");
+ pr_err("Memory address set failed\n");
return ret;
}
@@ -2636,7 +2642,7 @@ int ena_com_indirect_table_get(struct ena_com_dev *ena_dev, u32 *ind_tbl)
sizeof(struct ena_admin_rss_ind_table_entry);
rc = ena_com_get_feature_ex(ena_dev, &get_resp,
- ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG,
+ ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG,
rss->rss_ind_tbl_dma_addr,
tbl_size, 0);
if (unlikely(rc))
@@ -2719,8 +2725,7 @@ int ena_com_allocate_debug_area(struct ena_com_dev *ena_dev,
host_attr->debug_area_virt_addr =
dma_alloc_coherent(ena_dev->dmadev, debug_area_size,
- &host_attr->debug_area_dma_addr,
- GFP_KERNEL);
+ &host_attr->debug_area_dma_addr, GFP_KERNEL);
if (unlikely(!host_attr->debug_area_virt_addr)) {
host_attr->debug_area_size = 0;
return -ENOMEM;
@@ -2777,7 +2782,7 @@ int ena_com_set_host_attributes(struct ena_com_dev *ena_dev)
&cmd.u.host_attr.debug_ba,
host_attr->debug_area_dma_addr);
if (unlikely(ret)) {
- pr_err("memory address set failed\n");
+ pr_err("Memory address set failed\n");
return ret;
}
@@ -2785,7 +2790,7 @@ int ena_com_set_host_attributes(struct ena_com_dev *ena_dev)
&cmd.u.host_attr.os_info_ba,
host_attr->host_info_dma_addr);
if (unlikely(ret)) {
- pr_err("memory address set failed\n");
+ pr_err("Memory address set failed\n");
return ret;
}
@@ -2904,7 +2909,7 @@ int ena_com_config_dev_mode(struct ena_com_dev *ena_dev,
(llq_info->descs_num_before_header * sizeof(struct ena_eth_io_tx_desc));
if (unlikely(ena_dev->tx_max_header_size == 0)) {
- pr_err("the size of the LLQ entry is smaller than needed\n");
+ pr_err("The size of the LLQ entry is smaller than needed\n");
return -EINVAL;
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h
index 4287d47b2b0b..55097750d062 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_com.h
@@ -1,33 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
- * Copyright 2015 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef ENA_COM
@@ -536,7 +509,7 @@ void ena_com_admin_q_comp_intr_handler(struct ena_com_dev *ena_dev);
* This method goes over the async event notification queue and calls the proper
* aenq handler.
*/
-void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data);
+void ena_com_aenq_intr_handler(struct ena_com_dev *ena_dev, void *data);
/* ena_com_abort_admin_commands - Abort all the outstanding admin commands.
* @ena_dev: ENA communication layer struct
@@ -616,6 +589,15 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
int ena_com_get_dev_basic_stats(struct ena_com_dev *ena_dev,
struct ena_admin_basic_stats *stats);
+/* ena_com_get_eni_stats - Get extended network interface statistics
+ * @ena_dev: ENA communication layer struct
+ * @stats: stats return value
+ *
+ * @return: 0 on Success and negative value otherwise.
+ */
+int ena_com_get_eni_stats(struct ena_com_dev *ena_dev,
+ struct ena_admin_eni_stats *stats);
+
/* ena_com_set_dev_mtu - Configure the device mtu.
* @ena_dev: ENA communication layer struct
* @mtu: mtu value
diff --git a/drivers/net/ethernet/amazon/ena/ena_common_defs.h b/drivers/net/ethernet/amazon/ena/ena_common_defs.h
index 8a8ded0de9ac..e210c8a81fc0 100644
--- a/drivers/net/ethernet/amazon/ena/ena_common_defs.h
+++ b/drivers/net/ethernet/amazon/ena/ena_common_defs.h
@@ -1,33 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
- * Copyright 2015 - 2016 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef _ENA_COMMON_H_
#define _ENA_COMMON_H_
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.c b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
index ccd440589565..ad30cacc1622 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
@@ -1,33 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/*
- * Copyright 2015 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#include "ena_eth_com.h"
@@ -45,8 +18,9 @@ static struct ena_eth_io_rx_cdesc_base *ena_com_get_next_rx_cdesc(
cdesc = (struct ena_eth_io_rx_cdesc_base *)(io_cq->cdesc_addr.virt_addr
+ (head_masked * io_cq->cdesc_entry_size_in_bytes));
- desc_phase = (READ_ONCE(cdesc->status) & ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK) >>
- ENA_ETH_IO_RX_CDESC_BASE_PHASE_SHIFT;
+ desc_phase = (READ_ONCE(cdesc->status) &
+ ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK) >>
+ ENA_ETH_IO_RX_CDESC_BASE_PHASE_SHIFT;
if (desc_phase != expected_phase)
return NULL;
@@ -89,7 +63,7 @@ static int ena_com_write_bounce_buffer_to_dev(struct ena_com_io_sq *io_sq,
}
io_sq->entries_in_tx_burst_left--;
- pr_debug("decreasing entries_in_tx_burst_left of queue %d to %d\n",
+ pr_debug("Decreasing entries_in_tx_burst_left of queue %d to %d\n",
io_sq->qid, io_sq->entries_in_tx_burst_left);
}
@@ -128,12 +102,12 @@ static int ena_com_write_header_to_bounce(struct ena_com_io_sq *io_sq,
if (unlikely((header_offset + header_len) >
llq_info->desc_list_entry_size)) {
- pr_err("trying to write header larger than llq entry can accommodate\n");
+ pr_err("Trying to write header larger than llq entry can accommodate\n");
return -EFAULT;
}
if (unlikely(!bounce_buffer)) {
- pr_err("bounce buffer is NULL\n");
+ pr_err("Bounce buffer is NULL\n");
return -EFAULT;
}
@@ -151,7 +125,7 @@ static void *get_sq_desc_llq(struct ena_com_io_sq *io_sq)
bounce_buffer = pkt_ctrl->curr_bounce_buf;
if (unlikely(!bounce_buffer)) {
- pr_err("bounce buffer is NULL\n");
+ pr_err("Bounce buffer is NULL\n");
return NULL;
}
@@ -262,8 +236,9 @@ static u16 ena_com_cdesc_rx_pkt_get(struct ena_com_io_cq *io_cq,
ena_com_cq_inc_head(io_cq);
count++;
- last = (READ_ONCE(cdesc->status) & ENA_ETH_IO_RX_CDESC_BASE_LAST_MASK) >>
- ENA_ETH_IO_RX_CDESC_BASE_LAST_SHIFT;
+ last = (READ_ONCE(cdesc->status) &
+ ENA_ETH_IO_RX_CDESC_BASE_LAST_MASK) >>
+ ENA_ETH_IO_RX_CDESC_BASE_LAST_SHIFT;
} while (!last);
if (last) {
@@ -275,7 +250,7 @@ static u16 ena_com_cdesc_rx_pkt_get(struct ena_com_io_cq *io_cq,
io_cq->cur_rx_pkt_cdesc_count = 0;
io_cq->cur_rx_pkt_cdesc_start_idx = head_masked;
- pr_debug("ena q_id: %d packets were completed. first desc idx %u descs# %d\n",
+ pr_debug("ENA q_id: %d packets were completed. first desc idx %u descs# %d\n",
io_cq->qid, *first_cdesc_idx, count);
} else {
io_cq->cur_rx_pkt_cdesc_count += count;
@@ -291,6 +266,9 @@ static int ena_com_create_meta(struct ena_com_io_sq *io_sq,
struct ena_eth_io_tx_meta_desc *meta_desc = NULL;
meta_desc = get_sq_desc(io_sq);
+ if (unlikely(!meta_desc))
+ return -EFAULT;
+
memset(meta_desc, 0x0, sizeof(struct ena_eth_io_tx_meta_desc));
meta_desc->len_ctrl |= ENA_ETH_IO_TX_META_DESC_META_DESC_MASK;
@@ -298,7 +276,7 @@ static int ena_com_create_meta(struct ena_com_io_sq *io_sq,
meta_desc->len_ctrl |= ENA_ETH_IO_TX_META_DESC_EXT_VALID_MASK;
/* bits 0-9 of the mss */
- meta_desc->word2 |= (ena_meta->mss <<
+ meta_desc->word2 |= ((u32)ena_meta->mss <<
ENA_ETH_IO_TX_META_DESC_MSS_LO_SHIFT) &
ENA_ETH_IO_TX_META_DESC_MSS_LO_MASK;
/* bits 10-13 of the mss */
@@ -308,7 +286,7 @@ static int ena_com_create_meta(struct ena_com_io_sq *io_sq,
/* Extended meta desc */
meta_desc->len_ctrl |= ENA_ETH_IO_TX_META_DESC_ETH_META_TYPE_MASK;
- meta_desc->len_ctrl |= (io_sq->phase <<
+ meta_desc->len_ctrl |= ((u32)io_sq->phase <<
ENA_ETH_IO_TX_META_DESC_PHASE_SHIFT) &
ENA_ETH_IO_TX_META_DESC_PHASE_MASK;
@@ -321,7 +299,7 @@ static int ena_com_create_meta(struct ena_com_io_sq *io_sq,
ENA_ETH_IO_TX_META_DESC_L3_HDR_OFF_SHIFT) &
ENA_ETH_IO_TX_META_DESC_L3_HDR_OFF_MASK;
- meta_desc->word2 |= (ena_meta->l4_hdr_len <<
+ meta_desc->word2 |= ((u32)ena_meta->l4_hdr_len <<
ENA_ETH_IO_TX_META_DESC_L4_HDR_LEN_IN_WORDS_SHIFT) &
ENA_ETH_IO_TX_META_DESC_L4_HDR_LEN_IN_WORDS_MASK;
@@ -358,7 +336,7 @@ static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
}
static void ena_com_rx_set_flags(struct ena_com_rx_ctx *ena_rx_ctx,
- struct ena_eth_io_rx_cdesc_base *cdesc)
+ struct ena_eth_io_rx_cdesc_base *cdesc)
{
ena_rx_ctx->l3_proto = cdesc->status &
ENA_ETH_IO_RX_CDESC_BASE_L3_PROTO_IDX_MASK;
@@ -379,7 +357,7 @@ static void ena_com_rx_set_flags(struct ena_com_rx_ctx *ena_rx_ctx,
(cdesc->status & ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_MASK) >>
ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_SHIFT;
- pr_debug("ena_rx_ctx->l3_proto %d ena_rx_ctx->l4_proto %d\nena_rx_ctx->l3_csum_err %d ena_rx_ctx->l4_csum_err %d\nhash frag %d frag: %d cdesc_status: %x\n",
+ pr_debug("l3_proto %d l4_proto %d l3_csum_err %d l4_csum_err %d hash %d frag %d cdesc_status %x\n",
ena_rx_ctx->l3_proto, ena_rx_ctx->l4_proto,
ena_rx_ctx->l3_csum_err, ena_rx_ctx->l4_csum_err,
ena_rx_ctx->hash, ena_rx_ctx->frag, cdesc->status);
@@ -412,7 +390,7 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
}
if (unlikely(header_len > io_sq->tx_max_header_size)) {
- pr_err("header size is too large %d max header: %d\n",
+ pr_err("Header size is too large %d max header: %d\n",
header_len, io_sq->tx_max_header_size);
return -EINVAL;
}
@@ -427,7 +405,7 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
rc = ena_com_create_and_store_tx_meta_desc(io_sq, ena_tx_ctx, &have_meta);
if (unlikely(rc)) {
- pr_err("failed to create and store tx meta desc\n");
+ pr_err("Failed to create and store tx meta desc\n");
return rc;
}
@@ -447,16 +425,16 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
if (!have_meta)
desc->len_ctrl |= ENA_ETH_IO_TX_DESC_FIRST_MASK;
- desc->buff_addr_hi_hdr_sz |= (header_len <<
+ desc->buff_addr_hi_hdr_sz |= ((u32)header_len <<
ENA_ETH_IO_TX_DESC_HEADER_LENGTH_SHIFT) &
ENA_ETH_IO_TX_DESC_HEADER_LENGTH_MASK;
- desc->len_ctrl |= (io_sq->phase << ENA_ETH_IO_TX_DESC_PHASE_SHIFT) &
+ desc->len_ctrl |= ((u32)io_sq->phase << ENA_ETH_IO_TX_DESC_PHASE_SHIFT) &
ENA_ETH_IO_TX_DESC_PHASE_MASK;
desc->len_ctrl |= ENA_ETH_IO_TX_DESC_COMP_REQ_MASK;
/* Bits 0-9 */
- desc->meta_ctrl |= (ena_tx_ctx->req_id <<
+ desc->meta_ctrl |= ((u32)ena_tx_ctx->req_id <<
ENA_ETH_IO_TX_DESC_REQ_ID_LO_SHIFT) &
ENA_ETH_IO_TX_DESC_REQ_ID_LO_MASK;
@@ -502,7 +480,7 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
memset(desc, 0x0, sizeof(struct ena_eth_io_tx_desc));
- desc->len_ctrl |= (io_sq->phase <<
+ desc->len_ctrl |= ((u32)io_sq->phase <<
ENA_ETH_IO_TX_DESC_PHASE_SHIFT) &
ENA_ETH_IO_TX_DESC_PHASE_MASK;
}
@@ -550,7 +528,7 @@ int ena_com_rx_pkt(struct ena_com_io_cq *io_cq,
return 0;
}
- pr_debug("fetch rx packet: queue %d completed desc: %d\n", io_cq->qid,
+ pr_debug("Fetch rx packet: queue %d completed desc: %d\n", io_cq->qid,
nb_hw_desc);
if (unlikely(nb_hw_desc > ena_rx_ctx->max_bufs)) {
@@ -606,9 +584,9 @@ int ena_com_add_single_rx_desc(struct ena_com_io_sq *io_sq,
desc->length = ena_buf->len;
desc->ctrl = ENA_ETH_IO_RX_DESC_FIRST_MASK |
- ENA_ETH_IO_RX_DESC_LAST_MASK |
- (io_sq->phase & ENA_ETH_IO_RX_DESC_PHASE_MASK) |
- ENA_ETH_IO_RX_DESC_COMP_REQ_MASK;
+ ENA_ETH_IO_RX_DESC_LAST_MASK |
+ (io_sq->phase & ENA_ETH_IO_RX_DESC_PHASE_MASK) |
+ ENA_ETH_IO_RX_DESC_COMP_REQ_MASK;
desc->req_id = req_id;
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.h b/drivers/net/ethernet/amazon/ena/ena_eth_com.h
index b6592cb93b04..2c16c218818a 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.h
@@ -1,33 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
- * Copyright 2015 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef ENA_ETH_COM_H_
@@ -167,7 +140,7 @@ static inline bool ena_com_is_doorbell_needed(struct ena_com_io_sq *io_sq,
llq_info->descs_per_entry);
}
- pr_debug("queue: %d num_descs: %d num_entries_needed: %d\n", io_sq->qid,
+ pr_debug("Queue: %d num_descs: %d num_entries_needed: %d\n", io_sq->qid,
num_descs, num_entries_needed);
return num_entries_needed > io_sq->entries_in_tx_burst_left;
@@ -178,13 +151,13 @@ static inline int ena_com_write_sq_doorbell(struct ena_com_io_sq *io_sq)
u16 max_entries_in_tx_burst = io_sq->llq_info.max_entries_in_tx_burst;
u16 tail = io_sq->tail;
- pr_debug("write submission queue doorbell for queue: %d tail: %d\n",
+ pr_debug("Write submission queue doorbell for queue: %d tail: %d\n",
io_sq->qid, tail);
writel(tail, io_sq->db_addr);
if (is_llq_max_tx_burst_exists(io_sq)) {
- pr_debug("reset available entries in tx burst for queue %d to %d\n",
+ pr_debug("Reset available entries in tx burst for queue %d to %d\n",
io_sq->qid, max_entries_in_tx_burst);
io_sq->entries_in_tx_burst_left = max_entries_in_tx_burst;
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h b/drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h
index d105c9c56192..332ac0d28ac7 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h
@@ -1,33 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
- * Copyright 2015 - 2016 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef _ENA_ETH_IO_H_
#define _ENA_ETH_IO_H_
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index 430275bc0d04..3b2cd28f962d 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -1,33 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/*
- * Copyright 2015 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#include <linux/pci.h>
@@ -41,12 +14,17 @@ struct ena_stats {
#define ENA_STAT_ENA_COM_ENTRY(stat) { \
.name = #stat, \
- .stat_offset = offsetof(struct ena_com_stats_admin, stat) \
+ .stat_offset = offsetof(struct ena_com_stats_admin, stat) / sizeof(u64) \
}
#define ENA_STAT_ENTRY(stat, stat_type) { \
.name = #stat, \
- .stat_offset = offsetof(struct ena_stats_##stat_type, stat) \
+ .stat_offset = offsetof(struct ena_stats_##stat_type, stat) / sizeof(u64) \
+}
+
+#define ENA_STAT_HW_ENTRY(stat, stat_type) { \
+ .name = #stat, \
+ .stat_offset = offsetof(struct ena_admin_##stat_type, stat) / sizeof(u64) \
}
#define ENA_STAT_RX_ENTRY(stat) \
@@ -58,6 +36,9 @@ struct ena_stats {
#define ENA_STAT_GLOBAL_ENTRY(stat) \
ENA_STAT_ENTRY(stat, dev)
+#define ENA_STAT_ENI_ENTRY(stat) \
+ ENA_STAT_HW_ENTRY(stat, eni_stats)
+
static const struct ena_stats ena_stats_global_strings[] = {
ENA_STAT_GLOBAL_ENTRY(tx_timeout),
ENA_STAT_GLOBAL_ENTRY(suspend),
@@ -68,6 +49,14 @@ static const struct ena_stats ena_stats_global_strings[] = {
ENA_STAT_GLOBAL_ENTRY(admin_q_pause),
};
+static const struct ena_stats ena_stats_eni_strings[] = {
+ ENA_STAT_ENI_ENTRY(bw_in_allowance_exceeded),
+ ENA_STAT_ENI_ENTRY(bw_out_allowance_exceeded),
+ ENA_STAT_ENI_ENTRY(pps_allowance_exceeded),
+ ENA_STAT_ENI_ENTRY(conntrack_allowance_exceeded),
+ ENA_STAT_ENI_ENTRY(linklocal_allowance_exceeded),
+};
+
static const struct ena_stats ena_stats_tx_strings[] = {
ENA_STAT_TX_ENTRY(cnt),
ENA_STAT_TX_ENTRY(bytes),
@@ -100,6 +89,11 @@ static const struct ena_stats ena_stats_rx_strings[] = {
ENA_STAT_RX_ENTRY(bad_req_id),
ENA_STAT_RX_ENTRY(empty_rx_ring),
ENA_STAT_RX_ENTRY(csum_unchecked),
+ ENA_STAT_RX_ENTRY(xdp_aborted),
+ ENA_STAT_RX_ENTRY(xdp_drop),
+ ENA_STAT_RX_ENTRY(xdp_pass),
+ ENA_STAT_RX_ENTRY(xdp_tx),
+ ENA_STAT_RX_ENTRY(xdp_invalid),
};
static const struct ena_stats ena_stats_ena_com_strings[] = {
@@ -110,10 +104,12 @@ static const struct ena_stats ena_stats_ena_com_strings[] = {
ENA_STAT_ENA_COM_ENTRY(no_completion),
};
-#define ENA_STATS_ARRAY_GLOBAL ARRAY_SIZE(ena_stats_global_strings)
-#define ENA_STATS_ARRAY_TX ARRAY_SIZE(ena_stats_tx_strings)
-#define ENA_STATS_ARRAY_RX ARRAY_SIZE(ena_stats_rx_strings)
-#define ENA_STATS_ARRAY_ENA_COM ARRAY_SIZE(ena_stats_ena_com_strings)
+#define ENA_STATS_ARRAY_GLOBAL ARRAY_SIZE(ena_stats_global_strings)
+#define ENA_STATS_ARRAY_TX ARRAY_SIZE(ena_stats_tx_strings)
+#define ENA_STATS_ARRAY_RX ARRAY_SIZE(ena_stats_rx_strings)
+#define ENA_STATS_ARRAY_ENA_COM ARRAY_SIZE(ena_stats_ena_com_strings)
+#define ENA_STATS_ARRAY_ENI(adapter) \
+ (ARRAY_SIZE(ena_stats_eni_strings) * (adapter)->eni_stats_supported)
static void ena_safe_update_stat(u64 *src, u64 *dst,
struct u64_stats_sync *syncp)
@@ -134,29 +130,30 @@ static void ena_queue_stats(struct ena_adapter *adapter, u64 **data)
u64 *ptr;
int i, j;
- for (i = 0; i < adapter->num_io_queues; i++) {
+ for (i = 0; i < adapter->num_io_queues + adapter->xdp_num_queues; i++) {
/* Tx stats */
ring = &adapter->tx_ring[i];
for (j = 0; j < ENA_STATS_ARRAY_TX; j++) {
ena_stats = &ena_stats_tx_strings[j];
- ptr = (u64 *)((uintptr_t)&ring->tx_stats +
- (uintptr_t)ena_stats->stat_offset);
+ ptr = (u64 *)&ring->tx_stats + ena_stats->stat_offset;
ena_safe_update_stat(ptr, (*data)++, &ring->syncp);
}
+ /* XDP TX queues don't have a RX queue counterpart */
+ if (!ENA_IS_XDP_INDEX(adapter, i)) {
+ /* Rx stats */
+ ring = &adapter->rx_ring[i];
- /* Rx stats */
- ring = &adapter->rx_ring[i];
-
- for (j = 0; j < ENA_STATS_ARRAY_RX; j++) {
- ena_stats = &ena_stats_rx_strings[j];
+ for (j = 0; j < ENA_STATS_ARRAY_RX; j++) {
+ ena_stats = &ena_stats_rx_strings[j];
- ptr = (u64 *)((uintptr_t)&ring->rx_stats +
- (uintptr_t)ena_stats->stat_offset);
+ ptr = (u64 *)&ring->rx_stats +
+ ena_stats->stat_offset;
- ena_safe_update_stat(ptr, (*data)++, &ring->syncp);
+ ena_safe_update_stat(ptr, (*data)++, &ring->syncp);
+ }
}
}
}
@@ -170,18 +167,17 @@ static void ena_dev_admin_queue_stats(struct ena_adapter *adapter, u64 **data)
for (i = 0; i < ENA_STATS_ARRAY_ENA_COM; i++) {
ena_stats = &ena_stats_ena_com_strings[i];
- ptr = (u64 *)((uintptr_t)&adapter->ena_dev->admin_queue.stats +
- (uintptr_t)ena_stats->stat_offset);
+ ptr = (u64 *)&adapter->ena_dev->admin_queue.stats +
+ ena_stats->stat_offset;
*(*data)++ = *ptr;
}
}
-static void ena_get_ethtool_stats(struct net_device *netdev,
- struct ethtool_stats *stats,
- u64 *data)
+static void ena_get_stats(struct ena_adapter *adapter,
+ u64 *data,
+ bool eni_stats_needed)
{
- struct ena_adapter *adapter = netdev_priv(netdev);
const struct ena_stats *ena_stats;
u64 *ptr;
int i;
@@ -189,16 +185,48 @@ static void ena_get_ethtool_stats(struct net_device *netdev,
for (i = 0; i < ENA_STATS_ARRAY_GLOBAL; i++) {
ena_stats = &ena_stats_global_strings[i];
- ptr = (u64 *)((uintptr_t)&adapter->dev_stats +
- (uintptr_t)ena_stats->stat_offset);
+ ptr = (u64 *)&adapter->dev_stats + ena_stats->stat_offset;
ena_safe_update_stat(ptr, data++, &adapter->syncp);
}
+ if (eni_stats_needed) {
+ ena_update_hw_stats(adapter);
+ for (i = 0; i < ENA_STATS_ARRAY_ENI(adapter); i++) {
+ ena_stats = &ena_stats_eni_strings[i];
+
+ ptr = (u64 *)&adapter->eni_stats +
+ ena_stats->stat_offset;
+
+ ena_safe_update_stat(ptr, data++, &adapter->syncp);
+ }
+ }
+
ena_queue_stats(adapter, &data);
ena_dev_admin_queue_stats(adapter, &data);
}
+static void ena_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats,
+ u64 *data)
+{
+ struct ena_adapter *adapter = netdev_priv(netdev);
+
+ ena_get_stats(adapter, data, adapter->eni_stats_supported);
+}
+
+static int ena_get_sw_stats_count(struct ena_adapter *adapter)
+{
+ return adapter->num_io_queues * (ENA_STATS_ARRAY_TX + ENA_STATS_ARRAY_RX)
+ + adapter->xdp_num_queues * ENA_STATS_ARRAY_TX
+ + ENA_STATS_ARRAY_GLOBAL + ENA_STATS_ARRAY_ENA_COM;
+}
+
+static int ena_get_hw_stats_count(struct ena_adapter *adapter)
+{
+ return ENA_STATS_ARRAY_ENI(adapter);
+}
+
int ena_get_sset_count(struct net_device *netdev, int sset)
{
struct ena_adapter *adapter = netdev_priv(netdev);
@@ -206,31 +234,38 @@ int ena_get_sset_count(struct net_device *netdev, int sset)
if (sset != ETH_SS_STATS)
return -EOPNOTSUPP;
- return adapter->num_io_queues * (ENA_STATS_ARRAY_TX + ENA_STATS_ARRAY_RX)
- + ENA_STATS_ARRAY_GLOBAL + ENA_STATS_ARRAY_ENA_COM;
+ return ena_get_sw_stats_count(adapter) + ena_get_hw_stats_count(adapter);
}
static void ena_queue_strings(struct ena_adapter *adapter, u8 **data)
{
const struct ena_stats *ena_stats;
+ bool is_xdp;
int i, j;
- for (i = 0; i < adapter->num_io_queues; i++) {
+ for (i = 0; i < adapter->num_io_queues + adapter->xdp_num_queues; i++) {
+ is_xdp = ENA_IS_XDP_INDEX(adapter, i);
/* Tx stats */
for (j = 0; j < ENA_STATS_ARRAY_TX; j++) {
ena_stats = &ena_stats_tx_strings[j];
snprintf(*data, ETH_GSTRING_LEN,
- "queue_%u_tx_%s", i, ena_stats->name);
+ "queue_%u_%s_%s", i,
+ is_xdp ? "xdp_tx" : "tx", ena_stats->name);
(*data) += ETH_GSTRING_LEN;
}
- /* Rx stats */
- for (j = 0; j < ENA_STATS_ARRAY_RX; j++) {
- ena_stats = &ena_stats_rx_strings[j];
- snprintf(*data, ETH_GSTRING_LEN,
- "queue_%u_rx_%s", i, ena_stats->name);
- (*data) += ETH_GSTRING_LEN;
+ if (!is_xdp) {
+ /* RX stats, in XDP there isn't a RX queue
+ * counterpart
+ */
+ for (j = 0; j < ENA_STATS_ARRAY_RX; j++) {
+ ena_stats = &ena_stats_rx_strings[j];
+
+ snprintf(*data, ETH_GSTRING_LEN,
+ "queue_%u_rx_%s", i, ena_stats->name);
+ (*data) += ETH_GSTRING_LEN;
+ }
}
}
}
@@ -249,25 +284,43 @@ static void ena_com_dev_strings(u8 **data)
}
}
-static void ena_get_strings(struct net_device *netdev, u32 sset, u8 *data)
+static void ena_get_strings(struct ena_adapter *adapter,
+ u8 *data,
+ bool eni_stats_needed)
{
- struct ena_adapter *adapter = netdev_priv(netdev);
const struct ena_stats *ena_stats;
int i;
- if (sset != ETH_SS_STATS)
- return;
-
for (i = 0; i < ENA_STATS_ARRAY_GLOBAL; i++) {
ena_stats = &ena_stats_global_strings[i];
memcpy(data, ena_stats->name, ETH_GSTRING_LEN);
data += ETH_GSTRING_LEN;
}
+ if (eni_stats_needed) {
+ for (i = 0; i < ENA_STATS_ARRAY_ENI(adapter); i++) {
+ ena_stats = &ena_stats_eni_strings[i];
+ memcpy(data, ena_stats->name, ETH_GSTRING_LEN);
+ data += ETH_GSTRING_LEN;
+ }
+ }
+
ena_queue_strings(adapter, &data);
ena_com_dev_strings(&data);
}
+static void ena_get_ethtool_strings(struct net_device *netdev,
+ u32 sset,
+ u8 *data)
+{
+ struct ena_adapter *adapter = netdev_priv(netdev);
+
+ if (sset != ETH_SS_STATS)
+ return;
+
+ ena_get_strings(adapter, data, adapter->eni_stats_supported);
+}
+
static int ena_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *link_ksettings)
{
@@ -847,7 +900,7 @@ static const struct ethtool_ops ena_ethtool_ops = {
.get_ringparam = ena_get_ringparam,
.set_ringparam = ena_set_ringparam,
.get_sset_count = ena_get_sset_count,
- .get_strings = ena_get_strings,
+ .get_strings = ena_get_ethtool_strings,
.get_ethtool_stats = ena_get_ethtool_stats,
.get_rxnfc = ena_get_rxnfc,
.set_rxnfc = ena_set_rxnfc,
@@ -875,7 +928,7 @@ static void ena_dump_stats_ex(struct ena_adapter *adapter, u8 *buf)
int strings_num;
int i, rc;
- strings_num = ena_get_sset_count(netdev, ETH_SS_STATS);
+ strings_num = ena_get_sw_stats_count(adapter);
if (strings_num <= 0) {
netif_err(adapter, drv, netdev, "Can't get stats num\n");
return;
@@ -886,7 +939,7 @@ static void ena_dump_stats_ex(struct ena_adapter *adapter, u8 *buf)
GFP_ATOMIC);
if (!strings_buf) {
netif_err(adapter, drv, netdev,
- "failed to alloc strings_buf\n");
+ "Failed to allocate strings_buf\n");
return;
}
@@ -895,13 +948,13 @@ static void ena_dump_stats_ex(struct ena_adapter *adapter, u8 *buf)
GFP_ATOMIC);
if (!data_buf) {
netif_err(adapter, drv, netdev,
- "failed to allocate data buf\n");
+ "Failed to allocate data buf\n");
devm_kfree(&adapter->pdev->dev, strings_buf);
return;
}
- ena_get_strings(netdev, ETH_SS_STATS, strings_buf);
- ena_get_ethtool_stats(netdev, NULL, data_buf);
+ ena_get_strings(adapter, strings_buf, false);
+ ena_get_stats(adapter, data_buf, false);
/* If there is a buffer, dump stats, otherwise print them to dmesg */
if (buf)
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index a3a8edf9a734..e8131dadc22c 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -1,33 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/*
- * Copyright 2015 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -139,7 +112,7 @@ static int ena_change_mtu(struct net_device *dev, int new_mtu)
ret = ena_com_set_dev_mtu(adapter->ena_dev, new_mtu);
if (!ret) {
- netif_dbg(adapter, drv, dev, "set MTU to %d\n", new_mtu);
+ netif_dbg(adapter, drv, dev, "Set MTU to %d\n", new_mtu);
update_rx_ring_mtu(adapter, new_mtu);
dev->mtu = new_mtu;
} else {
@@ -178,7 +151,7 @@ static int ena_xmit_common(struct net_device *dev,
*/
if (unlikely(rc)) {
netif_err(adapter, tx_queued, dev,
- "failed to prepare tx bufs\n");
+ "Failed to prepare tx bufs\n");
u64_stats_update_begin(&ring->syncp);
ring->tx_stats.prepare_ctx_err++;
u64_stats_update_end(&ring->syncp);
@@ -292,7 +265,7 @@ error_report_dma_error:
u64_stats_update_begin(&xdp_ring->syncp);
xdp_ring->tx_stats.dma_mapping_err++;
u64_stats_update_end(&xdp_ring->syncp);
- netdev_warn(adapter->netdev, "failed to map xdp buff\n");
+ netif_warn(adapter, tx_queued, adapter->netdev, "Failed to map xdp buff\n");
xdp_return_frame_rx_napi(tx_info->xdpf);
tx_info->xdpf = NULL;
@@ -365,6 +338,7 @@ static int ena_xdp_execute(struct ena_ring *rx_ring,
{
struct bpf_prog *xdp_prog;
u32 verdict = XDP_PASS;
+ u64 *xdp_stat;
rcu_read_lock();
xdp_prog = READ_ONCE(rx_ring->xdp_bpf_prog);
@@ -374,17 +348,31 @@ static int ena_xdp_execute(struct ena_ring *rx_ring,
verdict = bpf_prog_run_xdp(xdp_prog, xdp);
- if (verdict == XDP_TX)
+ if (verdict == XDP_TX) {
ena_xdp_xmit_buff(rx_ring->netdev,
xdp,
rx_ring->qid + rx_ring->adapter->num_io_queues,
rx_info);
- else if (unlikely(verdict == XDP_ABORTED))
+
+ xdp_stat = &rx_ring->rx_stats.xdp_tx;
+ } else if (unlikely(verdict == XDP_ABORTED)) {
trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
- else if (unlikely(verdict > XDP_TX))
+ xdp_stat = &rx_ring->rx_stats.xdp_aborted;
+ } else if (unlikely(verdict == XDP_DROP)) {
+ xdp_stat = &rx_ring->rx_stats.xdp_drop;
+ } else if (unlikely(verdict == XDP_PASS)) {
+ xdp_stat = &rx_ring->rx_stats.xdp_pass;
+ } else {
bpf_warn_invalid_xdp_action(verdict);
+ xdp_stat = &rx_ring->rx_stats.xdp_invalid;
+ }
+
+ u64_stats_update_begin(&rx_ring->syncp);
+ (*xdp_stat)++;
+ u64_stats_update_end(&rx_ring->syncp);
out:
rcu_read_unlock();
+
return verdict;
}
@@ -549,7 +537,7 @@ static int ena_xdp_set(struct net_device *netdev, struct netdev_bpf *bpf)
if (!old_bpf_prog)
netif_info(adapter, drv, adapter->netdev,
- "xdp program set, changing the max_mtu from %d to %d",
+ "XDP program is set, changing the max_mtu from %d to %d",
prev_mtu, netdev->max_mtu);
} else if (rc == ENA_XDP_CURRENT_MTU_TOO_LARGE) {
@@ -968,7 +956,7 @@ static int ena_alloc_rx_page(struct ena_ring *rx_ring,
return -EIO;
}
netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
- "alloc page %p, rx_info %p\n", page, rx_info);
+ "Allocate page %p, rx_info %p\n", page, rx_info);
rx_info->page = page;
rx_info->page_offset = 0;
@@ -1018,7 +1006,7 @@ static int ena_refill_rx_bufs(struct ena_ring *rx_ring, u32 num)
GFP_ATOMIC | __GFP_COMP);
if (unlikely(rc < 0)) {
netif_warn(rx_ring->adapter, rx_err, rx_ring->netdev,
- "failed to alloc buffer for rx queue %d\n",
+ "Failed to allocate buffer for rx queue %d\n",
rx_ring->qid);
break;
}
@@ -1027,7 +1015,7 @@ static int ena_refill_rx_bufs(struct ena_ring *rx_ring, u32 num)
req_id);
if (unlikely(rc)) {
netif_warn(rx_ring->adapter, rx_status, rx_ring->netdev,
- "failed to add buffer for rx queue %d\n",
+ "Failed to add buffer for rx queue %d\n",
rx_ring->qid);
break;
}
@@ -1039,9 +1027,9 @@ static int ena_refill_rx_bufs(struct ena_ring *rx_ring, u32 num)
u64_stats_update_begin(&rx_ring->syncp);
rx_ring->rx_stats.refil_partial++;
u64_stats_update_end(&rx_ring->syncp);
- netdev_warn(rx_ring->netdev,
- "refilled rx qid %d with only %d buffers (from %d)\n",
- rx_ring->qid, i, num);
+ netif_warn(rx_ring->adapter, rx_err, rx_ring->netdev,
+ "Refilled rx qid %d with only %d buffers (from %d)\n",
+ rx_ring->qid, i, num);
}
/* ena_com_write_sq_doorbell issues a wmb() */
@@ -1082,7 +1070,7 @@ static void ena_refill_all_rx_bufs(struct ena_adapter *adapter)
if (unlikely(rc != bufs_num))
netif_warn(rx_ring->adapter, rx_status, rx_ring->netdev,
- "refilling Queue %d failed. allocated %d buffers from: %d\n",
+ "Refilling Queue %d failed. allocated %d buffers from: %d\n",
i, rc, bufs_num);
}
}
@@ -1140,14 +1128,14 @@ static void ena_free_tx_bufs(struct ena_ring *tx_ring)
continue;
if (print_once) {
- netdev_notice(tx_ring->netdev,
- "free uncompleted tx skb qid %d idx 0x%x\n",
- tx_ring->qid, i);
+ netif_notice(tx_ring->adapter, ifdown, tx_ring->netdev,
+ "Free uncompleted tx skb qid %d idx 0x%x\n",
+ tx_ring->qid, i);
print_once = false;
} else {
- netdev_dbg(tx_ring->netdev,
- "free uncompleted tx skb qid %d idx 0x%x\n",
- tx_ring->qid, i);
+ netif_dbg(tx_ring->adapter, ifdown, tx_ring->netdev,
+ "Free uncompleted tx skb qid %d idx 0x%x\n",
+ tx_ring->qid, i);
}
ena_unmap_tx_buff(tx_ring, tx_info);
@@ -1399,7 +1387,7 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
return NULL;
netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
- "rx allocated small packet. len %d. data_len %d\n",
+ "RX allocated small packet. len %d. data_len %d\n",
skb->len, skb->data_len);
/* sync this buffer for CPU use */
@@ -1436,7 +1424,7 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
rx_info->page_offset = 0;
netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
- "rx skb updated. len %d. data_len %d\n",
+ "RX skb updated. len %d. data_len %d\n",
skb->len, skb->data_len);
rx_info->page = NULL;
@@ -1643,6 +1631,11 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
&next_to_clean);
if (unlikely(!skb)) {
+ /* The page might not actually be freed here since the
+ * page reference count is incremented in
+ * ena_xdp_xmit_buff(), and it will be decreased only
+ * when send completion was received from the device
+ */
if (xdp_verdict == XDP_TX)
ena_free_rx_page(rx_ring,
&rx_ring->rx_buffer_info[rx_ring->ena_bufs[0].req_id]);
@@ -1770,6 +1763,7 @@ static void ena_unmask_interrupt(struct ena_ring *tx_ring,
u64_stats_update_begin(&tx_ring->syncp);
tx_ring->tx_stats.unmask_interrupt++;
u64_stats_update_end(&tx_ring->syncp);
+
/* It is a shared MSI-X.
* Tx and Rx CQ have pointer to it.
* So we use one of them to reach the intr reg
@@ -1987,7 +1981,7 @@ static int ena_enable_msix(struct ena_adapter *adapter)
/* Reserved the max msix vectors we might need */
msix_vecs = ENA_MAX_MSIX_VEC(adapter->max_num_io_queues);
netif_dbg(adapter, probe, adapter->netdev,
- "trying to enable MSI-X, vectors %d\n", msix_vecs);
+ "Trying to enable MSI-X, vectors %d\n", msix_vecs);
irq_cnt = pci_alloc_irq_vectors(adapter->pdev, ENA_MIN_MSIX_VEC,
msix_vecs, PCI_IRQ_MSIX);
@@ -2000,7 +1994,7 @@ static int ena_enable_msix(struct ena_adapter *adapter)
if (irq_cnt != msix_vecs) {
netif_notice(adapter, probe, adapter->netdev,
- "enable only %d MSI-X (out of %d), reduce the number of queues\n",
+ "Enable only %d MSI-X (out of %d), reduce the number of queues\n",
irq_cnt, msix_vecs);
adapter->num_io_queues = irq_cnt - ENA_ADMIN_MSIX_VEC;
}
@@ -2070,12 +2064,12 @@ static int ena_request_mgmnt_irq(struct ena_adapter *adapter)
irq->data);
if (rc) {
netif_err(adapter, probe, adapter->netdev,
- "failed to request admin irq\n");
+ "Failed to request admin irq\n");
return rc;
}
netif_dbg(adapter, probe, adapter->netdev,
- "set affinity hint of mgmnt irq.to 0x%lx (irq vector: %d)\n",
+ "Set affinity hint of mgmnt irq.to 0x%lx (irq vector: %d)\n",
irq->affinity_hint_mask.bits[0], irq->vector);
irq_set_affinity_hint(irq->vector, &irq->affinity_hint_mask);
@@ -2108,7 +2102,7 @@ static int ena_request_io_irq(struct ena_adapter *adapter)
}
netif_dbg(adapter, ifup, adapter->netdev,
- "set affinity hint of irq. index %d to 0x%lx (irq vector: %d)\n",
+ "Set affinity hint of irq. index %d to 0x%lx (irq vector: %d)\n",
i, irq->affinity_hint_mask.bits[0], irq->vector);
irq_set_affinity_hint(irq->vector, &irq->affinity_hint_mask);
@@ -2548,7 +2542,7 @@ static int ena_up(struct ena_adapter *adapter)
{
int io_queue_count, rc, i;
- netdev_dbg(adapter->netdev, "%s\n", __func__);
+ netif_dbg(adapter, ifup, adapter->netdev, "%s\n", __func__);
io_queue_count = adapter->num_io_queues + adapter->xdp_num_queues;
ena_setup_io_intr(adapter);
@@ -2632,7 +2626,8 @@ static void ena_down(struct ena_adapter *adapter)
rc = ena_com_dev_reset(adapter->ena_dev, adapter->reset_reason);
if (rc)
- dev_err(&adapter->pdev->dev, "Device reset failed\n");
+ netif_err(adapter, ifdown, adapter->netdev,
+ "Device reset failed\n");
/* stop submitting admin commands on a device that was reset */
ena_com_set_admin_running_state(adapter->ena_dev, false);
}
@@ -2954,7 +2949,7 @@ error_report_dma_error:
u64_stats_update_begin(&tx_ring->syncp);
tx_ring->tx_stats.dma_mapping_err++;
u64_stats_update_end(&tx_ring->syncp);
- netdev_warn(adapter->netdev, "failed to map skb\n");
+ netif_warn(adapter, tx_queued, adapter->netdev, "Failed to map skb\n");
tx_info->skb = NULL;
@@ -3092,13 +3087,14 @@ static u16 ena_select_queue(struct net_device *dev, struct sk_buff *skb,
static void ena_config_host_info(struct ena_com_dev *ena_dev, struct pci_dev *pdev)
{
+ struct device *dev = &pdev->dev;
struct ena_admin_host_info *host_info;
int rc;
/* Allocate only the host info */
rc = ena_com_allocate_host_info(ena_dev);
if (rc) {
- pr_err("Cannot allocate host info\n");
+ dev_err(dev, "Cannot allocate host info\n");
return;
}
@@ -3128,9 +3124,9 @@ static void ena_config_host_info(struct ena_com_dev *ena_dev, struct pci_dev *pd
rc = ena_com_set_host_attributes(ena_dev);
if (rc) {
if (rc == -EOPNOTSUPP)
- pr_warn("Cannot set host attributes\n");
+ dev_warn(dev, "Cannot set host attributes\n");
else
- pr_err("Cannot set host attributes\n");
+ dev_err(dev, "Cannot set host attributes\n");
goto err;
}
@@ -3158,7 +3154,8 @@ static void ena_config_debug_area(struct ena_adapter *adapter)
rc = ena_com_allocate_debug_area(adapter->ena_dev, debug_area_size);
if (rc) {
- pr_err("Cannot allocate debug area\n");
+ netif_err(adapter, drv, adapter->netdev,
+ "Cannot allocate debug area\n");
return;
}
@@ -3178,6 +3175,19 @@ err:
ena_com_delete_debug_area(adapter->ena_dev);
}
+int ena_update_hw_stats(struct ena_adapter *adapter)
+{
+ int rc = 0;
+
+ rc = ena_com_get_eni_stats(adapter->ena_dev, &adapter->eni_stats);
+ if (rc) {
+ dev_info_once(&adapter->pdev->dev, "Failed to get ENI stats\n");
+ return rc;
+ }
+
+ return 0;
+}
+
static void ena_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
@@ -3349,7 +3359,7 @@ static int ena_device_init(struct ena_com_dev *ena_dev, struct pci_dev *pdev,
rc = ena_com_mmio_reg_read_request_init(ena_dev);
if (rc) {
- dev_err(dev, "failed to init mmio read less\n");
+ dev_err(dev, "Failed to init mmio read less\n");
return rc;
}
@@ -3367,7 +3377,7 @@ static int ena_device_init(struct ena_com_dev *ena_dev, struct pci_dev *pdev,
rc = ena_com_validate_version(ena_dev);
if (rc) {
- dev_err(dev, "device version is too low\n");
+ dev_err(dev, "Device version is too low\n");
goto err_mmio_read_less;
}
@@ -3436,7 +3446,7 @@ static int ena_device_init(struct ena_com_dev *ena_dev, struct pci_dev *pdev,
rc = ena_set_queues_placement_policy(pdev, ena_dev, &get_feat_ctx->llq,
&llq_config);
if (rc) {
- dev_err(&pdev->dev, "ena device init failed\n");
+ dev_err(dev, "ENA device init failed\n");
goto err_admin_init;
}
@@ -3572,9 +3582,10 @@ static int ena_restore_device(struct ena_adapter *adapter)
netif_carrier_on(adapter->netdev);
mod_timer(&adapter->timer_service, round_jiffies(jiffies + HZ));
- dev_err(&pdev->dev, "Device reset completed successfully\n");
adapter->last_keep_alive_jiffies = jiffies;
+ dev_err(&pdev->dev, "Device reset completed successfully\n");
+
return rc;
err_disable_msix:
ena_free_mgmnt_irq(adapter);
@@ -3776,7 +3787,7 @@ static void check_for_empty_rx_ring(struct ena_adapter *adapter)
u64_stats_update_end(&rx_ring->syncp);
netif_err(adapter, drv, adapter->netdev,
- "trigger refill for ring %d\n", i);
+ "Trigger refill for ring %d\n", i);
napi_schedule(rx_ring->napi);
rx_ring->empty_rx_queue = 0;
@@ -4138,14 +4149,13 @@ static int ena_calc_io_queue_size(struct ena_calc_queue_size_ctx *ctx)
*/
static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- struct ena_calc_queue_size_ctx calc_queue_ctx = { 0 };
+ struct ena_calc_queue_size_ctx calc_queue_ctx = {};
struct ena_com_dev_get_features_ctx get_feat_ctx;
struct ena_com_dev *ena_dev = NULL;
struct ena_adapter *adapter;
struct net_device *netdev;
static int adapters_found;
u32 max_num_io_queues;
- char *queue_type_str;
bool wd_state;
int bars, rc;
@@ -4177,7 +4187,7 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_resource_start(pdev, ENA_REG_BAR),
pci_resource_len(pdev, ENA_REG_BAR));
if (!ena_dev->reg_bar) {
- dev_err(&pdev->dev, "failed to remap regs bar\n");
+ dev_err(&pdev->dev, "Failed to remap regs bar\n");
rc = -EFAULT;
goto err_free_region;
}
@@ -4188,7 +4198,7 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
rc = ena_device_init(ena_dev, pdev, &get_feat_ctx, &wd_state);
if (rc) {
- dev_err(&pdev->dev, "ena device init failed\n");
+ dev_err(&pdev->dev, "ENA device init failed\n");
if (rc == -ETIME)
rc = -EPROBE_DEFER;
goto err_free_region;
@@ -4196,7 +4206,7 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
rc = ena_map_llq_mem_bar(pdev, ena_dev, bars);
if (rc) {
- dev_err(&pdev->dev, "ena llq bar mapping failed\n");
+ dev_err(&pdev->dev, "ENA llq bar mapping failed\n");
goto err_free_ena_dev;
}
@@ -4296,6 +4306,11 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ena_config_debug_area(adapter);
+ if (!ena_update_hw_stats(adapter))
+ adapter->eni_stats_supported = true;
+ else
+ adapter->eni_stats_supported = false;
+
memcpy(adapter->netdev->perm_addr, adapter->mac_addr, netdev->addr_len);
netif_carrier_off(netdev);
@@ -4318,15 +4333,10 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
timer_setup(&adapter->timer_service, ena_timer_service, 0);
mod_timer(&adapter->timer_service, round_jiffies(jiffies + HZ));
- if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)
- queue_type_str = "Regular";
- else
- queue_type_str = "Low Latency";
-
dev_info(&pdev->dev,
- "%s found at mem %lx, mac addr %pM, Placement policy: %s\n",
+ "%s found at mem %lx, mac addr %pM\n",
DEVICE_NAME, (long)pci_resource_start(pdev, 0),
- netdev->dev_addr, queue_type_str);
+ netdev->dev_addr);
set_bit(ENA_FLAG_DEVICE_RUNNING, &adapter->flags);
@@ -4456,7 +4466,7 @@ static int __maybe_unused ena_suspend(struct device *dev_d)
rtnl_lock();
if (unlikely(test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags))) {
dev_err(&pdev->dev,
- "ignoring device reset request as the device is being suspended\n");
+ "Ignoring device reset request as the device is being suspended\n");
clear_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags);
}
ena_destroy_device(adapter, true);
@@ -4531,7 +4541,7 @@ static void ena_update_on_link_change(void *adapter_data,
ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK;
if (status) {
- netdev_dbg(adapter->netdev, "%s\n", __func__);
+ netif_dbg(adapter, ifup, adapter->netdev, "%s\n", __func__);
set_bit(ENA_FLAG_LINK_UP, &adapter->flags);
if (!test_bit(ENA_FLAG_ONGOING_RESET, &adapter->flags))
netif_carrier_on(adapter->netdev);
@@ -4575,7 +4585,7 @@ static void ena_notification(void *adapter_data,
aenq_e->aenq_common_desc.group,
ENA_ADMIN_NOTIFICATION);
- switch (aenq_e->aenq_common_desc.syndrom) {
+ switch (aenq_e->aenq_common_desc.syndrome) {
case ENA_ADMIN_UPDATE_HINTS:
hints = (struct ena_admin_ena_hw_hints *)
(&aenq_e->inline_data_w4);
@@ -4584,7 +4594,7 @@ static void ena_notification(void *adapter_data,
default:
netif_err(adapter, drv, adapter->netdev,
"Invalid aenq notification link state %d\n",
- aenq_e->aenq_common_desc.syndrom);
+ aenq_e->aenq_common_desc.syndrome);
}
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index 0c8504006247..30eb686749dc 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -1,33 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
- * Copyright 2015 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef ENA_H
@@ -261,6 +234,11 @@ struct ena_stats_rx {
u64 bad_req_id;
u64 empty_rx_ring;
u64 csum_unchecked;
+ u64 xdp_aborted;
+ u64 xdp_drop;
+ u64 xdp_pass;
+ u64 xdp_tx;
+ u64 xdp_invalid;
};
struct ena_ring {
@@ -405,6 +383,8 @@ struct ena_adapter {
struct u64_stats_sync syncp;
struct ena_stats_dev dev_stats;
+ struct ena_admin_eni_stats eni_stats;
+ bool eni_stats_supported;
/* last queue index that was checked for uncompleted tx packets */
u32 last_monitored_tx_qid;
@@ -422,6 +402,8 @@ void ena_dump_stats_to_dmesg(struct ena_adapter *adapter);
void ena_dump_stats_to_buf(struct ena_adapter *adapter, u8 *buf);
+int ena_update_hw_stats(struct ena_adapter *adapter);
+
int ena_update_queue_sizes(struct ena_adapter *adapter,
u32 new_tx_size,
u32 new_rx_size);
diff --git a/drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h b/drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h
index 426e57e10a7f..3ecdf29160ca 100644
--- a/drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h
+++ b/drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h
@@ -1,33 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
- * Copyright 2015 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef ENA_PCI_ID_TBL_H_
diff --git a/drivers/net/ethernet/amazon/ena/ena_regs_defs.h b/drivers/net/ethernet/amazon/ena/ena_regs_defs.h
index b514bb1b855d..1e007a41a525 100644
--- a/drivers/net/ethernet/amazon/ena/ena_regs_defs.h
+++ b/drivers/net/ethernet/amazon/ena/ena_regs_defs.h
@@ -1,33 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
- * Copyright 2015 - 2016 Amazon.com, Inc. or its affiliates.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
*/
#ifndef _ENA_REGS_H_
#define _ENA_REGS_H_
diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c
index e1fde585fd0d..00ae1081254d 100644
--- a/drivers/net/ethernet/amd/sun3lance.c
+++ b/drivers/net/ethernet/amd/sun3lance.c
@@ -657,16 +657,6 @@ static irqreturn_t lance_interrupt( int irq, void *dev_id)
struct net_device *dev = dev_id;
struct lance_private *lp = netdev_priv(dev);
int csr0;
- static int in_interrupt;
-
- if (dev == NULL) {
- DPRINTK( 1, ( "lance_interrupt(): invalid dev_id\n" ));
- return IRQ_NONE;
- }
-
- if (in_interrupt)
- DPRINTK( 2, ( "%s: Re-entering the interrupt handler.\n", dev->name ));
- in_interrupt = 1;
still_more:
flush_cache_all();
@@ -774,7 +764,6 @@ static irqreturn_t lance_interrupt( int irq, void *dev_id)
DPRINTK( 2, ( "%s: exiting interrupt, csr0=%#04x.\n",
dev->name, DREG ));
- in_interrupt = 0;
return IRQ_HANDLED;
}
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 4ba75551cb17..2709a2db5657 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -403,9 +403,9 @@ static bool xgbe_ecc_ded(struct xgbe_prv_data *pdata, unsigned long *period,
return false;
}
-static void xgbe_ecc_isr_task(unsigned long data)
+static void xgbe_ecc_isr_task(struct tasklet_struct *t)
{
- struct xgbe_prv_data *pdata = (struct xgbe_prv_data *)data;
+ struct xgbe_prv_data *pdata = from_tasklet(pdata, t, tasklet_ecc);
unsigned int ecc_isr;
bool stop = false;
@@ -468,14 +468,14 @@ static irqreturn_t xgbe_ecc_isr(int irq, void *data)
if (pdata->isr_as_tasklet)
tasklet_schedule(&pdata->tasklet_ecc);
else
- xgbe_ecc_isr_task((unsigned long)pdata);
+ xgbe_ecc_isr_task(&pdata->tasklet_ecc);
return IRQ_HANDLED;
}
-static void xgbe_isr_task(unsigned long data)
+static void xgbe_isr_task(struct tasklet_struct *t)
{
- struct xgbe_prv_data *pdata = (struct xgbe_prv_data *)data;
+ struct xgbe_prv_data *pdata = from_tasklet(pdata, t, tasklet_dev);
struct xgbe_hw_if *hw_if = &pdata->hw_if;
struct xgbe_channel *channel;
unsigned int dma_isr, dma_ch_isr;
@@ -582,7 +582,7 @@ isr_done:
/* If there is not a separate ECC irq, handle it here */
if (pdata->vdata->ecc_support && (pdata->dev_irq == pdata->ecc_irq))
- xgbe_ecc_isr_task((unsigned long)pdata);
+ xgbe_ecc_isr_task(&pdata->tasklet_ecc);
/* If there is not a separate I2C irq, handle it here */
if (pdata->vdata->i2c_support && (pdata->dev_irq == pdata->i2c_irq))
@@ -607,7 +607,7 @@ static irqreturn_t xgbe_isr(int irq, void *data)
if (pdata->isr_as_tasklet)
tasklet_schedule(&pdata->tasklet_dev);
else
- xgbe_isr_task((unsigned long)pdata);
+ xgbe_isr_task(&pdata->tasklet_dev);
return IRQ_HANDLED;
}
@@ -991,9 +991,8 @@ static int xgbe_request_irqs(struct xgbe_prv_data *pdata)
unsigned int i;
int ret;
- tasklet_init(&pdata->tasklet_dev, xgbe_isr_task, (unsigned long)pdata);
- tasklet_init(&pdata->tasklet_ecc, xgbe_ecc_isr_task,
- (unsigned long)pdata);
+ tasklet_setup(&pdata->tasklet_dev, xgbe_isr_task);
+ tasklet_setup(&pdata->tasklet_ecc, xgbe_ecc_isr_task);
ret = devm_request_irq(pdata->dev, pdata->dev_irq, xgbe_isr, 0,
netdev_name(netdev), pdata);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
index 4d9062d35930..22d4fc547a0a 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
@@ -274,9 +274,9 @@ static void xgbe_i2c_clear_isr_interrupts(struct xgbe_prv_data *pdata,
XI2C_IOREAD(pdata, IC_CLR_STOP_DET);
}
-static void xgbe_i2c_isr_task(unsigned long data)
+static void xgbe_i2c_isr_task(struct tasklet_struct *t)
{
- struct xgbe_prv_data *pdata = (struct xgbe_prv_data *)data;
+ struct xgbe_prv_data *pdata = from_tasklet(pdata, t, tasklet_i2c);
struct xgbe_i2c_op_state *state = &pdata->i2c.op_state;
unsigned int isr;
@@ -324,7 +324,7 @@ static irqreturn_t xgbe_i2c_isr(int irq, void *data)
if (pdata->isr_as_tasklet)
tasklet_schedule(&pdata->tasklet_i2c);
else
- xgbe_i2c_isr_task((unsigned long)pdata);
+ xgbe_i2c_isr_task(&pdata->tasklet_i2c);
return IRQ_HANDLED;
}
@@ -369,7 +369,7 @@ static void xgbe_i2c_set_target(struct xgbe_prv_data *pdata, unsigned int addr)
static irqreturn_t xgbe_i2c_combined_isr(struct xgbe_prv_data *pdata)
{
- xgbe_i2c_isr_task((unsigned long)pdata);
+ xgbe_i2c_isr_task(&pdata->tasklet_i2c);
return IRQ_HANDLED;
}
@@ -462,8 +462,7 @@ static int xgbe_i2c_start(struct xgbe_prv_data *pdata)
/* If we have a separate I2C irq, enable it */
if (pdata->dev_irq != pdata->i2c_irq) {
- tasklet_init(&pdata->tasklet_i2c, xgbe_i2c_isr_task,
- (unsigned long)pdata);
+ tasklet_setup(&pdata->tasklet_i2c, xgbe_i2c_isr_task);
ret = devm_request_irq(pdata->dev, pdata->i2c_irq,
xgbe_i2c_isr, 0, pdata->i2c_name,
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
index 8a3a60bb2688..93ef5a30cb8d 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
@@ -688,9 +688,9 @@ static void xgbe_an73_isr(struct xgbe_prv_data *pdata)
}
}
-static void xgbe_an_isr_task(unsigned long data)
+static void xgbe_an_isr_task(struct tasklet_struct *t)
{
- struct xgbe_prv_data *pdata = (struct xgbe_prv_data *)data;
+ struct xgbe_prv_data *pdata = from_tasklet(pdata, t, tasklet_an);
netif_dbg(pdata, intr, pdata->netdev, "AN interrupt received\n");
@@ -715,14 +715,14 @@ static irqreturn_t xgbe_an_isr(int irq, void *data)
if (pdata->isr_as_tasklet)
tasklet_schedule(&pdata->tasklet_an);
else
- xgbe_an_isr_task((unsigned long)pdata);
+ xgbe_an_isr_task(&pdata->tasklet_an);
return IRQ_HANDLED;
}
static irqreturn_t xgbe_an_combined_isr(struct xgbe_prv_data *pdata)
{
- xgbe_an_isr_task((unsigned long)pdata);
+ xgbe_an_isr_task(&pdata->tasklet_an);
return IRQ_HANDLED;
}
@@ -1414,8 +1414,7 @@ static int xgbe_phy_start(struct xgbe_prv_data *pdata)
/* If we have a separate AN irq, enable it */
if (pdata->dev_irq != pdata->an_irq) {
- tasklet_init(&pdata->tasklet_an, xgbe_an_isr_task,
- (unsigned long)pdata);
+ tasklet_setup(&pdata->tasklet_an, xgbe_an_isr_task);
ret = devm_request_irq(pdata->dev, pdata->an_irq,
xgbe_an_isr, 0, pdata->an_name,
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
index d35a338120cf..643f5e646740 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
@@ -18,6 +18,7 @@
#include <linux/of_platform.h>
#include <linux/of_net.h>
#include <linux/of_mdio.h>
+#include <linux/mdio/mdio-xgene.h>
#include <linux/module.h>
#include <net/ip.h>
#include <linux/prefetch.h>
@@ -26,7 +27,6 @@
#include "xgene_enet_hw.h"
#include "xgene_enet_cle.h"
#include "xgene_enet_ring2.h"
-#include "../../../phy/mdio-xgene.h"
#define ETHER_MIN_PACKET 64
#define ETHER_STD_PACKET 1518
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
index 1ab5314c4c1b..de2a9348bc3f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
@@ -917,6 +917,57 @@ static int aq_ethtool_set_priv_flags(struct net_device *ndev, u32 flags)
return ret;
}
+static int aq_ethtool_get_phy_tunable(struct net_device *ndev,
+ const struct ethtool_tunable *tuna, void *data)
+{
+ struct aq_nic_s *aq_nic = netdev_priv(ndev);
+
+ switch (tuna->id) {
+ case ETHTOOL_PHY_EDPD: {
+ u16 *val = data;
+
+ *val = aq_nic->aq_nic_cfg.is_media_detect ? AQ_HW_MEDIA_DETECT_CNT : 0;
+ break;
+ }
+ case ETHTOOL_PHY_DOWNSHIFT: {
+ u8 *val = data;
+
+ *val = (u8)aq_nic->aq_nic_cfg.downshift_counter;
+ break;
+ }
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int aq_ethtool_set_phy_tunable(struct net_device *ndev,
+ const struct ethtool_tunable *tuna, const void *data)
+{
+ int err = -EOPNOTSUPP;
+ struct aq_nic_s *aq_nic = netdev_priv(ndev);
+
+ switch (tuna->id) {
+ case ETHTOOL_PHY_EDPD: {
+ const u16 *val = data;
+
+ err = aq_nic_set_media_detect(aq_nic, *val);
+ break;
+ }
+ case ETHTOOL_PHY_DOWNSHIFT: {
+ const u8 *val = data;
+
+ err = aq_nic_set_downshift(aq_nic, *val);
+ break;
+ }
+ default:
+ break;
+ }
+
+ return err;
+}
+
const struct ethtool_ops aq_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
ETHTOOL_COALESCE_MAX_FRAMES,
@@ -952,4 +1003,6 @@ const struct ethtool_ops aq_ethtool_ops = {
.get_coalesce = aq_ethtool_get_coalesce,
.set_coalesce = aq_ethtool_set_coalesce,
.get_ts_info = aq_ethtool_get_ts_info,
+ .get_phy_tunable = aq_ethtool_get_phy_tunable,
+ .set_phy_tunable = aq_ethtool_set_phy_tunable,
};
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index 7df74015fbc9..bed481816ea3 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -143,6 +143,8 @@ struct aq_stats_s {
#define AQ_HW_LED_BLINK 0x2U
#define AQ_HW_LED_DEFAULT 0x0U
+#define AQ_HW_MEDIA_DETECT_CNT 6000
+
enum aq_priv_flags {
AQ_HW_LOOPBACK_DMA_SYS,
AQ_HW_LOOPBACK_PKT_SYS,
@@ -386,6 +388,10 @@ struct aq_fw_ops {
int (*get_eee_rate)(struct aq_hw_s *self, u32 *rate,
u32 *supported_rates);
+ int (*set_downshift)(struct aq_hw_s *self, u32 counter);
+
+ int (*set_media_detect)(struct aq_hw_s *self, bool enable);
+
u32 (*get_link_capabilities)(struct aq_hw_s *self);
int (*send_macsec_req)(struct aq_hw_s *self,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index c6bdf1d677d1..0f865daeb36d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -405,6 +405,10 @@ int aq_nic_init(struct aq_nic_s *self)
mutex_unlock(&self->fwreq_mutex);
if (err < 0)
goto err_exit;
+ /* Restore default settings */
+ aq_nic_set_downshift(self, self->aq_nic_cfg.downshift_counter);
+ aq_nic_set_media_detect(self, self->aq_nic_cfg.is_media_detect ?
+ AQ_HW_MEDIA_DETECT_CNT : 0);
err = self->aq_hw_ops->hw_init(self->aq_hw,
aq_nic_get_ndev(self)->dev_addr);
@@ -1398,6 +1402,52 @@ void aq_nic_release_filter(struct aq_nic_s *self, enum aq_rx_filter_type type,
}
}
+int aq_nic_set_downshift(struct aq_nic_s *self, int val)
+{
+ int err = 0;
+ struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg;
+
+ if (!self->aq_fw_ops->set_downshift)
+ return -EOPNOTSUPP;
+
+ if (val > 15) {
+ netdev_err(self->ndev, "downshift counter should be <= 15\n");
+ return -EINVAL;
+ }
+ cfg->downshift_counter = val;
+
+ mutex_lock(&self->fwreq_mutex);
+ err = self->aq_fw_ops->set_downshift(self->aq_hw, cfg->downshift_counter);
+ mutex_unlock(&self->fwreq_mutex);
+
+ return err;
+}
+
+int aq_nic_set_media_detect(struct aq_nic_s *self, int val)
+{
+ struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg;
+ int err = 0;
+
+ if (!self->aq_fw_ops->set_media_detect)
+ return -EOPNOTSUPP;
+
+ if (val > 0 && val != AQ_HW_MEDIA_DETECT_CNT) {
+ netdev_err(self->ndev, "EDPD on this device could have only fixed value of %d\n",
+ AQ_HW_MEDIA_DETECT_CNT);
+ return -EINVAL;
+ }
+
+ mutex_lock(&self->fwreq_mutex);
+ err = self->aq_fw_ops->set_media_detect(self->aq_hw, !!val);
+ mutex_unlock(&self->fwreq_mutex);
+
+ /* msecs plays no role - configuration is always fixed in PHY */
+ if (!err)
+ cfg->is_media_detect = !!val;
+
+ return err;
+}
+
int aq_nic_setup_tc_mqprio(struct aq_nic_s *self, u32 tcs, u8 *prio_tc_map)
{
struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
index eb7d8430f2f5..926cca9a0c83 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
@@ -62,6 +62,8 @@ struct aq_nic_cfg_s {
bool is_lro;
bool is_qos;
bool is_ptp;
+ bool is_media_detect;
+ int downshift_counter;
enum aq_tc_mode tc_mode;
u32 priv_flags;
u8 tcs;
@@ -195,6 +197,8 @@ int aq_nic_set_link_ksettings(struct aq_nic_s *self,
struct aq_nic_cfg_s *aq_nic_get_cfg(struct aq_nic_s *self);
u32 aq_nic_get_fw_version(struct aq_nic_s *self);
int aq_nic_set_loopback(struct aq_nic_s *self);
+int aq_nic_set_downshift(struct aq_nic_s *self, int val);
+int aq_nic_set_media_detect(struct aq_nic_s *self, int val);
int aq_nic_update_interrupt_moderation_settings(struct aq_nic_s *self);
void aq_nic_shutdown(struct aq_nic_s *self);
u8 aq_nic_reserve_filter(struct aq_nic_s *self, enum aq_rx_filter_type type);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 8941ac4df9e3..9f1b15077e7d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -1536,7 +1536,7 @@ static int hw_atl_b0_hw_fl2_clear(struct aq_hw_s *self,
return aq_hw_err_from_flags(self);
}
-/**
+/*
* @brief Set VLAN filter table
* @details Configure VLAN filter table to accept (and assign the queue) traffic
* for the particular vlan ids.
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
index 93c06dfa6c55..ee0c22d04935 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
@@ -612,6 +612,41 @@ static u32 aq_fw2x_state2_get(struct aq_hw_s *self)
return aq_hw_read_reg(self, HW_ATL_FW2X_MPI_STATE2_ADDR);
}
+static int aq_fw2x_set_downshift(struct aq_hw_s *self, u32 counter)
+{
+ int err = 0;
+ u32 mpi_opts;
+ u32 offset;
+
+ offset = offsetof(struct hw_atl_utils_settings, downshift_retry_count);
+ err = hw_atl_write_fwsettings_dwords(self, offset, &counter, 1);
+ if (err)
+ return err;
+
+ mpi_opts = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR);
+ if (counter)
+ mpi_opts |= HW_ATL_FW2X_CTRL_DOWNSHIFT;
+ else
+ mpi_opts &= ~HW_ATL_FW2X_CTRL_DOWNSHIFT;
+ aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_opts);
+
+ return err;
+}
+
+static int aq_fw2x_set_media_detect(struct aq_hw_s *self, bool on)
+{
+ u32 enable;
+ u32 offset;
+
+ if (self->fw_ver_actual < HW_ATL_FW_VER_MEDIA_CONTROL)
+ return -EOPNOTSUPP;
+
+ offset = offsetof(struct hw_atl_utils_settings, media_detect);
+ enable = on;
+
+ return hw_atl_write_fwsettings_dwords(self, offset, &enable, 1);
+}
+
static u32 aq_fw2x_get_link_capabilities(struct aq_hw_s *self)
{
int err = 0;
@@ -692,6 +727,8 @@ const struct aq_fw_ops aq_fw_2x_ops = {
.enable_ptp = aq_fw3x_enable_ptp,
.led_control = aq_fw2x_led_control,
.set_phyloopback = aq_fw2x_set_phyloopback,
+ .set_downshift = aq_fw2x_set_downshift,
+ .set_media_detect = aq_fw2x_set_media_detect,
.adjust_ptp = aq_fw3x_adjust_ptp,
.get_link_capabilities = aq_fw2x_get_link_capabilities,
.send_macsec_req = aq_fw2x_send_macsec_req,
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
index 85628acbcc1d..dd259c8f2f4f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
@@ -519,6 +519,18 @@ int hw_atl2_utils_get_action_resolve_table_caps(struct aq_hw_s *self,
return 0;
}
+static int aq_a2_fw_set_downshift(struct aq_hw_s *self, u32 counter)
+{
+ struct link_options_s link_options;
+
+ hw_atl2_shared_buffer_get(self, link_options, link_options);
+ link_options.downshift = !!counter;
+ link_options.downshift_retry = counter;
+ hw_atl2_shared_buffer_write(self, link_options, link_options);
+
+ return hw_atl2_shared_buffer_finish_ack(self);
+}
+
const struct aq_fw_ops aq_a2_fw_ops = {
.init = aq_a2_fw_init,
.deinit = aq_a2_fw_deinit,
@@ -536,4 +548,5 @@ const struct aq_fw_ops aq_a2_fw_ops = {
.set_flow_control = aq_a2_fw_set_flow_control,
.get_flow_control = aq_a2_fw_get_flow_control,
.set_phyloopback = aq_a2_fw_set_phyloopback,
+ .set_downshift = aq_a2_fw_set_downshift,
};
diff --git a/drivers/net/ethernet/arc/emac_arc.c b/drivers/net/ethernet/arc/emac_arc.c
index 1c7736b7eaf7..800620b8f10d 100644
--- a/drivers/net/ethernet/arc/emac_arc.c
+++ b/drivers/net/ethernet/arc/emac_arc.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/**
- * emac_arc.c - ARC EMAC specific glue layer
+ * DOC: emac_arc.c - ARC EMAC specific glue layer
*
* Copyright (C) 2014 Romain Perier
*
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index 38cce66ef212..dd5c8a9038bb 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -235,6 +235,59 @@
| NETIF_MSG_RX_ERR \
| NETIF_MSG_TX_ERR)
+struct ag71xx_statistic {
+ unsigned short offset;
+ u32 mask;
+ const char name[ETH_GSTRING_LEN];
+};
+
+static const struct ag71xx_statistic ag71xx_statistics[] = {
+ { 0x0080, GENMASK(17, 0), "Tx/Rx 64 Byte", },
+ { 0x0084, GENMASK(17, 0), "Tx/Rx 65-127 Byte", },
+ { 0x0088, GENMASK(17, 0), "Tx/Rx 128-255 Byte", },
+ { 0x008C, GENMASK(17, 0), "Tx/Rx 256-511 Byte", },
+ { 0x0090, GENMASK(17, 0), "Tx/Rx 512-1023 Byte", },
+ { 0x0094, GENMASK(17, 0), "Tx/Rx 1024-1518 Byte", },
+ { 0x0098, GENMASK(17, 0), "Tx/Rx 1519-1522 Byte VLAN", },
+ { 0x009C, GENMASK(23, 0), "Rx Byte", },
+ { 0x00A0, GENMASK(17, 0), "Rx Packet", },
+ { 0x00A4, GENMASK(11, 0), "Rx FCS Error", },
+ { 0x00A8, GENMASK(17, 0), "Rx Multicast Packet", },
+ { 0x00AC, GENMASK(21, 0), "Rx Broadcast Packet", },
+ { 0x00B0, GENMASK(17, 0), "Rx Control Frame Packet", },
+ { 0x00B4, GENMASK(11, 0), "Rx Pause Frame Packet", },
+ { 0x00B8, GENMASK(11, 0), "Rx Unknown OPCode Packet", },
+ { 0x00BC, GENMASK(11, 0), "Rx Alignment Error", },
+ { 0x00C0, GENMASK(15, 0), "Rx Frame Length Error", },
+ { 0x00C4, GENMASK(11, 0), "Rx Code Error", },
+ { 0x00C8, GENMASK(11, 0), "Rx Carrier Sense Error", },
+ { 0x00CC, GENMASK(11, 0), "Rx Undersize Packet", },
+ { 0x00D0, GENMASK(11, 0), "Rx Oversize Packet", },
+ { 0x00D4, GENMASK(11, 0), "Rx Fragments", },
+ { 0x00D8, GENMASK(11, 0), "Rx Jabber", },
+ { 0x00DC, GENMASK(11, 0), "Rx Dropped Packet", },
+ { 0x00E0, GENMASK(23, 0), "Tx Byte", },
+ { 0x00E4, GENMASK(17, 0), "Tx Packet", },
+ { 0x00E8, GENMASK(17, 0), "Tx Multicast Packet", },
+ { 0x00EC, GENMASK(17, 0), "Tx Broadcast Packet", },
+ { 0x00F0, GENMASK(11, 0), "Tx Pause Control Frame", },
+ { 0x00F4, GENMASK(11, 0), "Tx Deferral Packet", },
+ { 0x00F8, GENMASK(11, 0), "Tx Excessive Deferral Packet", },
+ { 0x00FC, GENMASK(11, 0), "Tx Single Collision Packet", },
+ { 0x0100, GENMASK(11, 0), "Tx Multiple Collision", },
+ { 0x0104, GENMASK(11, 0), "Tx Late Collision Packet", },
+ { 0x0108, GENMASK(11, 0), "Tx Excessive Collision Packet", },
+ { 0x010C, GENMASK(12, 0), "Tx Total Collision", },
+ { 0x0110, GENMASK(11, 0), "Tx Pause Frames Honored", },
+ { 0x0114, GENMASK(11, 0), "Tx Drop Frame", },
+ { 0x0118, GENMASK(11, 0), "Tx Jabber Frame", },
+ { 0x011C, GENMASK(11, 0), "Tx FCS Error", },
+ { 0x0120, GENMASK(11, 0), "Tx Control Frame", },
+ { 0x0124, GENMASK(11, 0), "Tx Oversize Frame", },
+ { 0x0128, GENMASK(11, 0), "Tx Undersize Frame", },
+ { 0x012C, GENMASK(11, 0), "Tx Fragment", },
+};
+
#define DESC_EMPTY BIT(31)
#define DESC_MORE BIT(24)
#define DESC_PKTLEN_M 0xfff
@@ -394,6 +447,99 @@ static void ag71xx_int_disable(struct ag71xx *ag, u32 ints)
ag71xx_cb(ag, AG71XX_REG_INT_ENABLE, ints);
}
+static void ag71xx_get_drvinfo(struct net_device *ndev,
+ struct ethtool_drvinfo *info)
+{
+ struct ag71xx *ag = netdev_priv(ndev);
+
+ strlcpy(info->driver, "ag71xx", sizeof(info->driver));
+ strlcpy(info->bus_info, of_node_full_name(ag->pdev->dev.of_node),
+ sizeof(info->bus_info));
+}
+
+static int ag71xx_get_link_ksettings(struct net_device *ndev,
+ struct ethtool_link_ksettings *kset)
+{
+ struct ag71xx *ag = netdev_priv(ndev);
+
+ return phylink_ethtool_ksettings_get(ag->phylink, kset);
+}
+
+static int ag71xx_set_link_ksettings(struct net_device *ndev,
+ const struct ethtool_link_ksettings *kset)
+{
+ struct ag71xx *ag = netdev_priv(ndev);
+
+ return phylink_ethtool_ksettings_set(ag->phylink, kset);
+}
+
+static int ag71xx_ethtool_nway_reset(struct net_device *ndev)
+{
+ struct ag71xx *ag = netdev_priv(ndev);
+
+ return phylink_ethtool_nway_reset(ag->phylink);
+}
+
+static void ag71xx_ethtool_get_pauseparam(struct net_device *ndev,
+ struct ethtool_pauseparam *pause)
+{
+ struct ag71xx *ag = netdev_priv(ndev);
+
+ phylink_ethtool_get_pauseparam(ag->phylink, pause);
+}
+
+static int ag71xx_ethtool_set_pauseparam(struct net_device *ndev,
+ struct ethtool_pauseparam *pause)
+{
+ struct ag71xx *ag = netdev_priv(ndev);
+
+ return phylink_ethtool_set_pauseparam(ag->phylink, pause);
+}
+
+static void ag71xx_ethtool_get_strings(struct net_device *netdev, u32 sset,
+ u8 *data)
+{
+ if (sset == ETH_SS_STATS) {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ag71xx_statistics); i++)
+ memcpy(data + i * ETH_GSTRING_LEN,
+ ag71xx_statistics[i].name, ETH_GSTRING_LEN);
+ }
+}
+
+static void ag71xx_ethtool_get_stats(struct net_device *ndev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct ag71xx *ag = netdev_priv(ndev);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ag71xx_statistics); i++)
+ *data++ = ag71xx_rr(ag, ag71xx_statistics[i].offset)
+ & ag71xx_statistics[i].mask;
+}
+
+static int ag71xx_ethtool_get_sset_count(struct net_device *ndev, int sset)
+{
+ if (sset == ETH_SS_STATS)
+ return ARRAY_SIZE(ag71xx_statistics);
+ return -EOPNOTSUPP;
+}
+
+static const struct ethtool_ops ag71xx_ethtool_ops = {
+ .get_drvinfo = ag71xx_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+ .get_ts_info = ethtool_op_get_ts_info,
+ .get_link_ksettings = ag71xx_get_link_ksettings,
+ .set_link_ksettings = ag71xx_set_link_ksettings,
+ .nway_reset = ag71xx_ethtool_nway_reset,
+ .get_pauseparam = ag71xx_ethtool_get_pauseparam,
+ .set_pauseparam = ag71xx_ethtool_set_pauseparam,
+ .get_strings = ag71xx_ethtool_get_strings,
+ .get_ethtool_stats = ag71xx_ethtool_get_stats,
+ .get_sset_count = ag71xx_ethtool_get_sset_count,
+};
+
static int ag71xx_mdio_wait_busy(struct ag71xx *ag)
{
struct net_device *ndev = ag->ndev;
@@ -910,6 +1056,8 @@ static void ag71xx_mac_validate(struct phylink_config *config,
phylink_set(mask, MII);
+ phylink_set(mask, Pause);
+ phylink_set(mask, Asym_Pause);
phylink_set(mask, Autoneg);
phylink_set(mask, 10baseT_Half);
phylink_set(mask, 10baseT_Full);
@@ -960,7 +1108,7 @@ static void ag71xx_mac_link_up(struct phylink_config *config,
bool tx_pause, bool rx_pause)
{
struct ag71xx *ag = netdev_priv(to_net_dev(config->dev));
- u32 cfg2;
+ u32 cfg1, cfg2;
u32 ifctl;
u32 fifo5;
@@ -994,6 +1142,15 @@ static void ag71xx_mac_link_up(struct phylink_config *config,
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, fifo5);
ag71xx_wr(ag, AG71XX_REG_MAC_IFCTL, ifctl);
+ cfg1 = ag71xx_rr(ag, AG71XX_REG_MAC_CFG1);
+ cfg1 &= ~(MAC_CFG1_TFC | MAC_CFG1_RFC);
+ if (tx_pause)
+ cfg1 |= MAC_CFG1_TFC;
+
+ if (rx_pause)
+ cfg1 |= MAC_CFG1_RFC;
+ ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, cfg1);
+
ag71xx_hw_start(ag);
}
@@ -1769,6 +1926,7 @@ static int ag71xx_probe(struct platform_device *pdev)
}
ndev->netdev_ops = &ag71xx_netdev_ops;
+ ndev->ethtool_ops = &ag71xx_ethtool_ops;
INIT_DELAYED_WORK(&ag->restart_work, ag71xx_restart_work_func);
timer_setup(&ag->oom_timer, ag71xx_oom_timer_handler, 0);
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index decab9a8e4a8..0c12cf7bda50 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -204,7 +204,7 @@ static u32 atl1c_wait_until_idle(struct atl1c_hw *hw, u32 modu_ctrl)
/**
* atl1c_phy_config - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
+ * @t: timer list containing pointer to netdev cast into an unsigned long
*/
static void atl1c_phy_config(struct timer_list *t)
{
@@ -220,7 +220,6 @@ static void atl1c_phy_config(struct timer_list *t)
void atl1c_reinit_locked(struct atl1c_adapter *adapter)
{
- WARN_ON(in_interrupt());
atl1c_down(adapter);
atl1c_up(adapter);
clear_bit(__AT_RESETTING, &adapter->flags);
@@ -346,6 +345,7 @@ static void atl1c_del_timer(struct atl1c_adapter *adapter)
/**
* atl1c_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: index of hanging tx queue
*/
static void atl1c_tx_timeout(struct net_device *netdev, unsigned int txqueue)
{
@@ -826,16 +826,16 @@ static inline void atl1c_clean_buffer(struct pci_dev *pdev,
return;
if (buffer_info->dma) {
if (buffer_info->flags & ATL1C_PCIMAP_FROMDEVICE)
- pci_driection = PCI_DMA_FROMDEVICE;
+ pci_driection = DMA_FROM_DEVICE;
else
- pci_driection = PCI_DMA_TODEVICE;
+ pci_driection = DMA_TO_DEVICE;
if (buffer_info->flags & ATL1C_PCIMAP_SINGLE)
- pci_unmap_single(pdev, buffer_info->dma,
- buffer_info->length, pci_driection);
+ dma_unmap_single(&pdev->dev, buffer_info->dma,
+ buffer_info->length, pci_driection);
else if (buffer_info->flags & ATL1C_PCIMAP_PAGE)
- pci_unmap_page(pdev, buffer_info->dma,
- buffer_info->length, pci_driection);
+ dma_unmap_page(&pdev->dev, buffer_info->dma,
+ buffer_info->length, pci_driection);
}
if (buffer_info->skb)
dev_consume_skb_any(buffer_info->skb);
@@ -846,6 +846,7 @@ static inline void atl1c_clean_buffer(struct pci_dev *pdev,
/**
* atl1c_clean_tx_ring - Free Tx-skb
* @adapter: board private structure
+ * @type: type of transmit queue
*/
static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter,
enum atl1c_trans_queue type)
@@ -933,9 +934,8 @@ static void atl1c_free_ring_resources(struct atl1c_adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
- pci_free_consistent(pdev, adapter->ring_header.size,
- adapter->ring_header.desc,
- adapter->ring_header.dma);
+ dma_free_coherent(&pdev->dev, adapter->ring_header.size,
+ adapter->ring_header.desc, adapter->ring_header.dma);
adapter->ring_header.desc = NULL;
/* Note: just free tdp_ring.buffer_info,
@@ -1717,10 +1717,9 @@ static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter)
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
buffer_info->skb = skb;
buffer_info->length = adapter->rx_buffer_len;
- mapping = pci_map_single(pdev, vir_addr,
- buffer_info->length,
- PCI_DMA_FROMDEVICE);
- if (unlikely(pci_dma_mapping_error(pdev, mapping))) {
+ mapping = dma_map_single(&pdev->dev, vir_addr,
+ buffer_info->length, DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(&pdev->dev, mapping))) {
dev_kfree_skb(skb);
buffer_info->skb = NULL;
buffer_info->length = 0;
@@ -1831,8 +1830,8 @@ rrs_checked:
rfd_index = (rrs->word0 >> RRS_RX_RFD_INDEX_SHIFT) &
RRS_RX_RFD_INDEX_MASK;
buffer_info = &rfd_ring->buffer_info[rfd_index];
- pci_unmap_single(pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, buffer_info->dma,
+ buffer_info->length, DMA_FROM_DEVICE);
skb = buffer_info->skb;
} else {
/* TODO */
@@ -1863,6 +1862,8 @@ rrs_checked:
/**
* atl1c_clean - NAPI Rx polling callback
+ * @napi: napi info
+ * @budget: limit of packets to clean
*/
static int atl1c_clean(struct napi_struct *napi, int budget)
{
@@ -2106,10 +2107,10 @@ static int atl1c_tx_map(struct atl1c_adapter *adapter,
buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
buffer_info->length = map_len;
- buffer_info->dma = pci_map_single(adapter->pdev,
- skb->data, hdr_len, PCI_DMA_TODEVICE);
- if (unlikely(pci_dma_mapping_error(adapter->pdev,
- buffer_info->dma)))
+ buffer_info->dma = dma_map_single(&adapter->pdev->dev,
+ skb->data, hdr_len,
+ DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(&adapter->pdev->dev, buffer_info->dma)))
goto err_dma;
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE,
@@ -2131,10 +2132,10 @@ static int atl1c_tx_map(struct atl1c_adapter *adapter,
buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
buffer_info->length = buf_len - mapped_len;
buffer_info->dma =
- pci_map_single(adapter->pdev, skb->data + mapped_len,
- buffer_info->length, PCI_DMA_TODEVICE);
- if (unlikely(pci_dma_mapping_error(adapter->pdev,
- buffer_info->dma)))
+ dma_map_single(&adapter->pdev->dev,
+ skb->data + mapped_len,
+ buffer_info->length, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(&adapter->pdev->dev, buffer_info->dma)))
goto err_dma;
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
@@ -2542,8 +2543,8 @@ static int atl1c_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* various kernel subsystems to support the mechanics required by a
* fixed-high-32-bit system.
*/
- if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) ||
- (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)) {
+ if ((dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0) ||
+ (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0)) {
dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
goto err_dma;
}
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 223ef846123e..098b0328e3cb 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -111,7 +111,7 @@ static inline void atl1e_irq_reset(struct atl1e_adapter *adapter)
/**
* atl1e_phy_config - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
+ * @t: timer list containing pointer to netdev cast into an unsigned long
*/
static void atl1e_phy_config(struct timer_list *t)
{
@@ -127,8 +127,6 @@ static void atl1e_phy_config(struct timer_list *t)
void atl1e_reinit_locked(struct atl1e_adapter *adapter)
{
-
- WARN_ON(in_interrupt());
while (test_and_set_bit(__AT_RESETTING, &adapter->flags))
msleep(1);
atl1e_down(adapter);
@@ -196,7 +194,7 @@ static int atl1e_check_link(struct atl1e_adapter *adapter)
/**
* atl1e_link_chg_task - deal with link change event Out of interrupt context
- * @netdev: network interface device structure
+ * @work: work struct with driver info
*/
static void atl1e_link_chg_task(struct work_struct *work)
{
@@ -246,6 +244,7 @@ static void atl1e_cancel_work(struct atl1e_adapter *adapter)
/**
* atl1e_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: the index of the hanging queue
*/
static void atl1e_tx_timeout(struct net_device *netdev, unsigned int txqueue)
{
@@ -654,11 +653,13 @@ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter)
tx_buffer = &tx_ring->tx_buffer[index];
if (tx_buffer->dma) {
if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
- pci_unmap_single(pdev, tx_buffer->dma,
- tx_buffer->length, PCI_DMA_TODEVICE);
+ dma_unmap_single(&pdev->dev, tx_buffer->dma,
+ tx_buffer->length,
+ DMA_TO_DEVICE);
else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
- pci_unmap_page(pdev, tx_buffer->dma,
- tx_buffer->length, PCI_DMA_TODEVICE);
+ dma_unmap_page(&pdev->dev, tx_buffer->dma,
+ tx_buffer->length,
+ DMA_TO_DEVICE);
tx_buffer->dma = 0;
}
}
@@ -774,8 +775,8 @@ static void atl1e_free_ring_resources(struct atl1e_adapter *adapter)
atl1e_clean_rx_ring(adapter);
if (adapter->ring_vir_addr) {
- pci_free_consistent(pdev, adapter->ring_size,
- adapter->ring_vir_addr, adapter->ring_dma);
+ dma_free_coherent(&pdev->dev, adapter->ring_size,
+ adapter->ring_vir_addr, adapter->ring_dma);
adapter->ring_vir_addr = NULL;
}
@@ -810,11 +811,12 @@ static int atl1e_setup_ring_resources(struct atl1e_adapter *adapter)
/* real ring DMA buffer */
size = adapter->ring_size;
- adapter->ring_vir_addr = pci_zalloc_consistent(pdev, adapter->ring_size,
- &adapter->ring_dma);
+ adapter->ring_vir_addr = dma_alloc_coherent(&pdev->dev,
+ adapter->ring_size,
+ &adapter->ring_dma, GFP_KERNEL);
if (adapter->ring_vir_addr == NULL) {
netdev_err(adapter->netdev,
- "pci_alloc_consistent failed, size = D%d\n", size);
+ "dma_alloc_coherent failed, size = D%d\n", size);
return -ENOMEM;
}
@@ -870,8 +872,8 @@ static int atl1e_setup_ring_resources(struct atl1e_adapter *adapter)
return 0;
failed:
if (adapter->ring_vir_addr != NULL) {
- pci_free_consistent(pdev, adapter->ring_size,
- adapter->ring_vir_addr, adapter->ring_dma);
+ dma_free_coherent(&pdev->dev, adapter->ring_size,
+ adapter->ring_vir_addr, adapter->ring_dma);
adapter->ring_vir_addr = NULL;
}
return err;
@@ -1233,11 +1235,15 @@ static bool atl1e_clean_tx_irq(struct atl1e_adapter *adapter)
tx_buffer = &tx_ring->tx_buffer[next_to_clean];
if (tx_buffer->dma) {
if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
- pci_unmap_single(adapter->pdev, tx_buffer->dma,
- tx_buffer->length, PCI_DMA_TODEVICE);
+ dma_unmap_single(&adapter->pdev->dev,
+ tx_buffer->dma,
+ tx_buffer->length,
+ DMA_TO_DEVICE);
else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
- pci_unmap_page(adapter->pdev, tx_buffer->dma,
- tx_buffer->length, PCI_DMA_TODEVICE);
+ dma_unmap_page(&adapter->pdev->dev,
+ tx_buffer->dma,
+ tx_buffer->length,
+ DMA_TO_DEVICE);
tx_buffer->dma = 0;
}
@@ -1495,6 +1501,8 @@ fatal_err:
/**
* atl1e_clean - NAPI Rx polling callback
+ * @napi: napi info
+ * @budget: number of packets to clean
*/
static int atl1e_clean(struct napi_struct *napi, int budget)
{
@@ -1710,8 +1718,9 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter,
tx_buffer = atl1e_get_tx_buffer(adapter, use_tpd);
tx_buffer->length = map_len;
- tx_buffer->dma = pci_map_single(adapter->pdev,
- skb->data, hdr_len, PCI_DMA_TODEVICE);
+ tx_buffer->dma = dma_map_single(&adapter->pdev->dev,
+ skb->data, hdr_len,
+ DMA_TO_DEVICE);
if (dma_mapping_error(&adapter->pdev->dev, tx_buffer->dma))
return -ENOSPC;
@@ -1739,8 +1748,9 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter,
((buf_len - mapped_len) >= MAX_TX_BUF_LEN) ?
MAX_TX_BUF_LEN : (buf_len - mapped_len);
tx_buffer->dma =
- pci_map_single(adapter->pdev, skb->data + mapped_len,
- map_len, PCI_DMA_TODEVICE);
+ dma_map_single(&adapter->pdev->dev,
+ skb->data + mapped_len, map_len,
+ DMA_TO_DEVICE);
if (dma_mapping_error(&adapter->pdev->dev, tx_buffer->dma)) {
/* We need to unwind the mappings we've done */
@@ -1749,8 +1759,10 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter,
while (adapter->tx_ring.next_to_use != ring_end) {
tpd = atl1e_get_tpd(adapter);
tx_buffer = atl1e_get_tx_buffer(adapter, tpd);
- pci_unmap_single(adapter->pdev, tx_buffer->dma,
- tx_buffer->length, PCI_DMA_TODEVICE);
+ dma_unmap_single(&adapter->pdev->dev,
+ tx_buffer->dma,
+ tx_buffer->length,
+ DMA_TO_DEVICE);
}
/* Reset the tx rings next pointer */
adapter->tx_ring.next_to_use = ring_start;
@@ -2300,8 +2312,8 @@ static int atl1e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* various kernel subsystems to support the mechanics required by a
* fixed-high-32-bit system.
*/
- if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) ||
- (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)) {
+ if ((dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0) ||
+ (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0)) {
dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
goto err_dma;
}
diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index b35fcfcd692d..eaf96d002fa5 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -1050,11 +1050,11 @@ static s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
+ sizeof(struct stats_msg_block)
+ 40;
- ring_header->desc = pci_alloc_consistent(pdev, ring_header->size,
- &ring_header->dma);
+ ring_header->desc = dma_alloc_coherent(&pdev->dev, ring_header->size,
+ &ring_header->dma, GFP_KERNEL);
if (unlikely(!ring_header->desc)) {
if (netif_msg_drv(adapter))
- dev_err(&pdev->dev, "pci_alloc_consistent failed\n");
+ dev_err(&pdev->dev, "dma_alloc_coherent failed\n");
goto err_nomem;
}
@@ -1136,8 +1136,8 @@ static void atl1_clean_rx_ring(struct atl1_adapter *adapter)
for (i = 0; i < rfd_ring->count; i++) {
buffer_info = &rfd_ring->buffer_info[i];
if (buffer_info->dma) {
- pci_unmap_page(pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_FROMDEVICE);
+ dma_unmap_page(&pdev->dev, buffer_info->dma,
+ buffer_info->length, DMA_FROM_DEVICE);
buffer_info->dma = 0;
}
if (buffer_info->skb) {
@@ -1175,8 +1175,8 @@ static void atl1_clean_tx_ring(struct atl1_adapter *adapter)
for (i = 0; i < tpd_ring->count; i++) {
buffer_info = &tpd_ring->buffer_info[i];
if (buffer_info->dma) {
- pci_unmap_page(pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_TODEVICE);
+ dma_unmap_page(&pdev->dev, buffer_info->dma,
+ buffer_info->length, DMA_TO_DEVICE);
buffer_info->dma = 0;
}
}
@@ -1217,8 +1217,8 @@ static void atl1_free_ring_resources(struct atl1_adapter *adapter)
atl1_clean_rx_ring(adapter);
kfree(tpd_ring->buffer_info);
- pci_free_consistent(pdev, ring_header->size, ring_header->desc,
- ring_header->dma);
+ dma_free_coherent(&pdev->dev, ring_header->size, ring_header->desc,
+ ring_header->dma);
tpd_ring->buffer_info = NULL;
tpd_ring->desc = NULL;
@@ -1866,9 +1866,9 @@ static u16 atl1_alloc_rx_buffers(struct atl1_adapter *adapter)
buffer_info->length = (u16) adapter->rx_buffer_len;
page = virt_to_page(skb->data);
offset = offset_in_page(skb->data);
- buffer_info->dma = pci_map_page(pdev, page, offset,
+ buffer_info->dma = dma_map_page(&pdev->dev, page, offset,
adapter->rx_buffer_len,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
rfd_desc->buf_len = cpu_to_le16(adapter->rx_buffer_len);
rfd_desc->coalese = 0;
@@ -1992,8 +1992,8 @@ rrd_ok:
}
/* Good Receive */
- pci_unmap_page(adapter->pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_FROMDEVICE);
+ dma_unmap_page(&adapter->pdev->dev, buffer_info->dma,
+ buffer_info->length, DMA_FROM_DEVICE);
buffer_info->dma = 0;
skb = buffer_info->skb;
length = le16_to_cpu(rrd->xsz.xsum_sz.pkt_size);
@@ -2062,8 +2062,8 @@ static int atl1_intr_tx(struct atl1_adapter *adapter)
while (cmb_tpd_next_to_clean != sw_tpd_next_to_clean) {
buffer_info = &tpd_ring->buffer_info[sw_tpd_next_to_clean];
if (buffer_info->dma) {
- pci_unmap_page(adapter->pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_TODEVICE);
+ dma_unmap_page(&adapter->pdev->dev, buffer_info->dma,
+ buffer_info->length, DMA_TO_DEVICE);
buffer_info->dma = 0;
}
@@ -2210,9 +2210,9 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
buffer_info->length = hdr_len;
page = virt_to_page(skb->data);
offset = offset_in_page(skb->data);
- buffer_info->dma = pci_map_page(adapter->pdev, page,
+ buffer_info->dma = dma_map_page(&adapter->pdev->dev, page,
offset, hdr_len,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
if (++next_to_use == tpd_ring->count)
next_to_use = 0;
@@ -2235,9 +2235,10 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
(hdr_len + i * ATL1_MAX_TX_BUF_LEN));
offset = offset_in_page(skb->data +
(hdr_len + i * ATL1_MAX_TX_BUF_LEN));
- buffer_info->dma = pci_map_page(adapter->pdev,
- page, offset, buffer_info->length,
- PCI_DMA_TODEVICE);
+ buffer_info->dma = dma_map_page(&adapter->pdev->dev,
+ page, offset,
+ buffer_info->length,
+ DMA_TO_DEVICE);
if (++next_to_use == tpd_ring->count)
next_to_use = 0;
}
@@ -2247,8 +2248,9 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
buffer_info->length = buf_len;
page = virt_to_page(skb->data);
offset = offset_in_page(skb->data);
- buffer_info->dma = pci_map_page(adapter->pdev, page,
- offset, buf_len, PCI_DMA_TODEVICE);
+ buffer_info->dma = dma_map_page(&adapter->pdev->dev, page,
+ offset, buf_len,
+ DMA_TO_DEVICE);
if (++next_to_use == tpd_ring->count)
next_to_use = 0;
}
@@ -2550,7 +2552,7 @@ static irqreturn_t atl1_intr(int irq, void *data)
/**
* atl1_phy_config - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
+ * @t: timer_list containing pointer to netdev cast into an unsigned long
*/
static void atl1_phy_config(struct timer_list *t)
{
@@ -2922,7 +2924,7 @@ static int atl1_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* various kernel subsystems to support the mechanics required by a
* fixed-high-32-bit system.
*/
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, "no usable DMA configuration\n");
goto err_dma;
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index c915852b8892..7b80d924632a 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -281,8 +281,8 @@ static s32 atl2_setup_ring_resources(struct atl2_adapter *adapter)
adapter->txs_ring_size * 4 + 7 + /* dword align */
adapter->rxd_ring_size * 1536 + 127; /* 128bytes align */
- adapter->ring_vir_addr = pci_alloc_consistent(pdev, size,
- &adapter->ring_dma);
+ adapter->ring_vir_addr = dma_alloc_coherent(&pdev->dev, size,
+ &adapter->ring_dma, GFP_KERNEL);
if (!adapter->ring_vir_addr)
return -ENOMEM;
@@ -663,8 +663,8 @@ static int atl2_request_irq(struct atl2_adapter *adapter)
static void atl2_free_ring_resources(struct atl2_adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
- pci_free_consistent(pdev, adapter->ring_size, adapter->ring_vir_addr,
- adapter->ring_dma);
+ dma_free_coherent(&pdev->dev, adapter->ring_size,
+ adapter->ring_vir_addr, adapter->ring_dma);
}
/**
@@ -994,6 +994,7 @@ static int atl2_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
/**
* atl2_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: index of the hanging transmit queue
*/
static void atl2_tx_timeout(struct net_device *netdev, unsigned int txqueue)
{
@@ -1005,7 +1006,7 @@ static void atl2_tx_timeout(struct net_device *netdev, unsigned int txqueue)
/**
* atl2_watchdog - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
+ * @t: timer list containing a pointer to netdev cast into an unsigned long
*/
static void atl2_watchdog(struct timer_list *t)
{
@@ -1030,7 +1031,7 @@ static void atl2_watchdog(struct timer_list *t)
/**
* atl2_phy_config - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
+ * @t: timer list containing a pointer to netdev cast into an unsigned long
*/
static void atl2_phy_config(struct timer_list *t)
{
@@ -1085,7 +1086,6 @@ err_up:
static void atl2_reinit_locked(struct atl2_adapter *adapter)
{
- WARN_ON(in_interrupt());
while (test_and_set_bit(__ATL2_RESETTING, &adapter->flags))
msleep(1);
atl2_down(adapter);
@@ -1235,6 +1235,7 @@ static int atl2_check_link(struct atl2_adapter *adapter)
/**
* atl2_link_chg_task - deal with link change event Out of interrupt context
+ * @work: pointer to work struct with private info
*/
static void atl2_link_chg_task(struct work_struct *work)
{
@@ -1328,8 +1329,8 @@ static int atl2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* until the kernel has the proper infrastructure to support 64-bit DMA
* on these devices.
*/
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) &&
- pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) &&
+ dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32))) {
printk(KERN_ERR "atl2: No usable DMA configuration, aborting\n");
err = -EIO;
goto err_dma;
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 6fb620e25208..74c1778d841e 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2210,12 +2210,12 @@ static void b44_adjust_link(struct net_device *dev)
{
struct b44 *bp = netdev_priv(dev);
struct phy_device *phydev = dev->phydev;
- bool status_changed = 0;
+ bool status_changed = false;
BUG_ON(!phydev);
if (bp->old_link != phydev->link) {
- status_changed = 1;
+ status_changed = true;
bp->old_link = phydev->link;
}
@@ -2223,11 +2223,11 @@ static void b44_adjust_link(struct net_device *dev)
if (phydev->link) {
if ((phydev->duplex == DUPLEX_HALF) &&
(bp->flags & B44_FLAG_FULL_DUPLEX)) {
- status_changed = 1;
+ status_changed = true;
bp->flags &= ~B44_FLAG_FULL_DUPLEX;
} else if ((phydev->duplex == DUPLEX_FULL) &&
!(bp->flags & B44_FLAG_FULL_DUPLEX)) {
- status_changed = 1;
+ status_changed = true;
bp->flags |= B44_FLAG_FULL_DUPLEX;
}
}
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 0762d5d1a810..0fdd19d99d99 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -20,6 +20,7 @@
#include <linux/phy.h>
#include <linux/phy_fixed.h>
#include <net/dsa.h>
+#include <linux/clk.h>
#include <net/ip.h>
#include <net/ipv6.h>
@@ -186,6 +187,11 @@ static int bcm_sysport_set_features(struct net_device *dev,
netdev_features_t features)
{
struct bcm_sysport_priv *priv = netdev_priv(dev);
+ int ret;
+
+ ret = clk_prepare_enable(priv->clk);
+ if (ret)
+ return ret;
/* Read CRC forward */
if (!priv->is_lite)
@@ -197,6 +203,8 @@ static int bcm_sysport_set_features(struct net_device *dev,
bcm_sysport_set_rx_csum(dev, features);
bcm_sysport_set_tx_csum(dev, features);
+ clk_disable_unprepare(priv->clk);
+
return 0;
}
@@ -1940,6 +1948,8 @@ static int bcm_sysport_open(struct net_device *dev)
unsigned int i;
int ret;
+ clk_prepare_enable(priv->clk);
+
/* Reset UniMAC */
umac_reset(priv);
@@ -1970,7 +1980,8 @@ static int bcm_sysport_open(struct net_device *dev)
0, priv->phy_interface);
if (!phydev) {
netdev_err(dev, "could not attach to PHY\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto out_clk_disable;
}
/* Reset house keeping link status */
@@ -2048,6 +2059,8 @@ out_free_irq0:
free_irq(priv->irq0, dev);
out_phy_disconnect:
phy_disconnect(phydev);
+out_clk_disable:
+ clk_disable_unprepare(priv->clk);
return ret;
}
@@ -2106,6 +2119,8 @@ static int bcm_sysport_stop(struct net_device *dev)
/* Disconnect from PHY */
phy_disconnect(dev->phydev);
+ clk_disable_unprepare(priv->clk);
+
return 0;
}
@@ -2487,6 +2502,10 @@ static int bcm_sysport_probe(struct platform_device *pdev)
/* Initialize private members */
priv = netdev_priv(dev);
+ priv->clk = devm_clk_get_optional(&pdev->dev, "sw_sysport");
+ if (IS_ERR(priv->clk))
+ return PTR_ERR(priv->clk);
+
/* Allocate number of TX rings */
priv->tx_rings = devm_kcalloc(&pdev->dev, txq,
sizeof(struct bcm_sysport_tx_ring),
@@ -2566,6 +2585,10 @@ static int bcm_sysport_probe(struct platform_device *pdev)
if (!ret)
device_set_wakeup_capable(&pdev->dev, 1);
+ priv->wol_clk = devm_clk_get_optional(&pdev->dev, "sw_sysportwol");
+ if (IS_ERR(priv->wol_clk))
+ return PTR_ERR(priv->wol_clk);
+
/* Set the needed headroom once and for all */
BUILD_BUG_ON(sizeof(struct bcm_tsb) != 8);
dev->needed_headroom += sizeof(struct bcm_tsb);
@@ -2590,6 +2613,8 @@ static int bcm_sysport_probe(struct platform_device *pdev)
goto err_deregister_notifier;
}
+ clk_prepare_enable(priv->clk);
+
priv->rev = topctrl_readl(priv, REV_CNTL) & REV_MASK;
dev_info(&pdev->dev,
"Broadcom SYSTEMPORT%s " REV_FMT
@@ -2598,6 +2623,8 @@ static int bcm_sysport_probe(struct platform_device *pdev)
(priv->rev >> 8) & 0xff, priv->rev & 0xff,
priv->irq0, priv->irq1, txq, rxq);
+ clk_disable_unprepare(priv->clk);
+
return 0;
err_deregister_notifier:
@@ -2751,8 +2778,12 @@ static int __maybe_unused bcm_sysport_suspend(struct device *d)
bcm_sysport_fini_rx_ring(priv);
/* Get prepared for Wake-on-LAN */
- if (device_may_wakeup(d) && priv->wolopts)
+ if (device_may_wakeup(d) && priv->wolopts) {
+ clk_prepare_enable(priv->wol_clk);
ret = bcm_sysport_suspend_to_wol(priv);
+ }
+
+ clk_disable_unprepare(priv->clk);
return ret;
}
@@ -2767,6 +2798,10 @@ static int __maybe_unused bcm_sysport_resume(struct device *d)
if (!netif_running(dev))
return 0;
+ clk_prepare_enable(priv->clk);
+ if (priv->wolopts)
+ clk_disable_unprepare(priv->wol_clk);
+
umac_reset(priv);
/* Disable the UniMAC RX/TX */
@@ -2846,6 +2881,7 @@ out_free_rx_ring:
out_free_tx_rings:
for (i = 0; i < dev->num_tx_queues; i++)
bcm_sysport_fini_tx_ring(priv, i);
+ clk_disable_unprepare(priv->clk);
return ret;
}
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h
index 6d80735fbc7f..3a5cb6f128f5 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.h
+++ b/drivers/net/ethernet/broadcom/bcmsysport.h
@@ -770,6 +770,8 @@ struct bcm_sysport_priv {
u32 wolopts;
u8 sopass[SOPASS_MAX];
unsigned int wol_irq_disabled:1;
+ struct clk *clk;
+ struct clk *wol_clk;
/* MIB related fields */
struct bcm_sysport_mib mib;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index e3d92e4f2193..1a6ec1a12d53 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -504,6 +504,7 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
* @len_on_bd: total length of the first packet for the
* aggregation.
* @pkt_len: length of all segments
+ * @num_of_coalesced_segs: count of segments
*
* Approximate value of the MSS for this aggregation calculated using
* the first packet of it.
@@ -1958,6 +1959,7 @@ void bnx2x_set_num_queues(struct bnx2x *bp)
* bnx2x_set_real_num_queues - configure netdev->real_num_[tx,rx]_queues
*
* @bp: Driver handle
+ * @include_cnic: handle cnic case
*
* We currently support for at most 16 Tx queues for each CoS thus we will
* allocate a multiple of 16 for ETH L2 rings according to the value of the
@@ -4229,8 +4231,8 @@ void bnx2x_get_c2s_mapping(struct bnx2x *bp, u8 *c2s_map, u8 *c2s_default)
/**
* bnx2x_setup_tc - routine to configure net_device for multi tc
*
- * @netdev: net device to configure
- * @tc: number of traffic classes to enable
+ * @dev: net device to configure
+ * @num_tc: number of traffic classes to enable
*
* callback connected to the ndo_setup_tc function pointer
*/
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 7e4c93be4451..d8b1824c334d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -825,9 +825,9 @@ static inline void bnx2x_del_all_napi_cnic(struct bnx2x *bp)
int i;
for_each_rx_queue_cnic(bp, i) {
- napi_hash_del(&bnx2x_fp(bp, i, napi));
- netif_napi_del(&bnx2x_fp(bp, i, napi));
+ __netif_napi_del(&bnx2x_fp(bp, i, napi));
}
+ synchronize_net();
}
static inline void bnx2x_del_all_napi(struct bnx2x *bp)
@@ -835,9 +835,9 @@ static inline void bnx2x_del_all_napi(struct bnx2x *bp)
int i;
for_each_eth_queue(bp, i) {
- napi_hash_del(&bnx2x_fp(bp, i, napi));
- netif_napi_del(&bnx2x_fp(bp, i, napi));
+ __netif_napi_del(&bnx2x_fp(bp, i, napi));
}
+ synchronize_net();
}
int bnx2x_set_int_mode(struct bnx2x *bp);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 7cea33803f7f..32245bbe88a8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -839,8 +839,9 @@ static bool bnx2x_is_wreg_in_chip(struct bnx2x *bp,
/**
* bnx2x_read_pages_regs - read "paged" registers
*
- * @bp device handle
- * @p output buffer
+ * @bp: device handle
+ * @p: output buffer
+ * @preset: the preset value
*
* Reads "paged" memories: memories that may only be read by first writing to a
* specific address ("write address") and then reading from a specific address
@@ -3561,6 +3562,7 @@ static void bnx2x_get_channels(struct net_device *dev,
* bnx2x_change_num_queues - change the number of RSS queues.
*
* @bp: bnx2x private structure
+ * @num_rss: rss count
*
* Re-configure interrupt mode to get the new number of MSI-X
* vectors and re-add NAPI objects.
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 3c543dd7a8f3..28069b290862 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -3086,9 +3086,9 @@ void bnx2x_func_init(struct bnx2x *bp, struct bnx2x_func_init_params *p)
/**
* bnx2x_get_common_flags - Return common flags
*
- * @bp device handle
- * @fp queue handle
- * @zero_stats TRUE if statistics zeroing is needed
+ * @bp: device handle
+ * @fp: queue handle
+ * @zero_stats: TRUE if statistics zeroing is needed
*
* Return the flags that are common for the Tx-only and not normal connections.
*/
@@ -6313,11 +6313,11 @@ static void bnx2x_init_internal(struct bnx2x *bp, u32 load_code)
case FW_MSG_CODE_DRV_LOAD_COMMON:
case FW_MSG_CODE_DRV_LOAD_COMMON_CHIP:
bnx2x_init_internal_common(bp);
- /* no break */
+ fallthrough;
case FW_MSG_CODE_DRV_LOAD_PORT:
/* nothing to do */
- /* no break */
+ fallthrough;
case FW_MSG_CODE_DRV_LOAD_FUNCTION:
/* internal memory per function is
@@ -12390,7 +12390,7 @@ static int bnx2x_init_bp(struct bnx2x *bp)
}
if (CHIP_IS_E1(bp))
- bp->dropless_fc = 0;
+ bp->dropless_fc = false;
else
bp->dropless_fc = dropless_fc | bnx2x_get_dropless_info(bp);
@@ -13591,8 +13591,8 @@ static int bnx2x_set_qm_cid_count(struct bnx2x *bp)
/**
* bnx2x_get_num_none_def_sbs - return the number of none default SBs
- *
- * @dev: pci device
+ * @pdev: pci device
+ * @cnic_cnt: count
*
*/
static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev, int cnic_cnt)
@@ -14451,9 +14451,7 @@ module_exit(bnx2x_cleanup);
/**
* bnx2x_set_iscsi_eth_mac_addr - set iSCSI MAC(s).
- *
* @bp: driver handle
- * @set: set or clear the CAM entry
*
* This function will wait until the ramrod completion returns.
* Return 0 if success, -ENODEV if ramrod doesn't return.
@@ -15412,7 +15410,7 @@ static int bnx2x_hwtstamp_ioctl(struct bnx2x *bp, struct ifreq *ifr)
return -EINVAL;
}
- bp->hwtstamp_ioctl_called = 1;
+ bp->hwtstamp_ioctl_called = true;
bp->tx_type = config.tx_type;
bp->rx_filter = config.rx_filter;
@@ -15494,7 +15492,7 @@ void bnx2x_init_ptp(struct bnx2x *bp)
bnx2x_init_cyclecounter(bp);
timecounter_init(&bp->timecounter, &bp->cyclecounter,
ktime_to_ns(ktime_get_real()));
- bp->timecounter_init_done = 1;
+ bp->timecounter_init_done = true;
}
DP(BNX2X_MSG_PTP, "PTP initialization ended successfully\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index e26f4da5a6d7..6cd1523ad9e5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -37,10 +37,12 @@
/**
* bnx2x_exe_queue_init - init the Exe Queue object
*
+ * @bp: driver handle
* @o: pointer to the object
* @exe_len: length
* @owner: pointer to the owner
* @validate: validate function pointer
+ * @remove: remove function pointer
* @optimize: optimize function pointer
* @exec: execute function pointer
* @get: get function pointer
@@ -103,7 +105,7 @@ static inline int bnx2x_exe_queue_length(struct bnx2x_exe_queue_obj *o)
*
* @bp: driver handle
* @o: queue
- * @cmd: new command to add
+ * @elem: new command to add
* @restore: true - do not optimize the command
*
* If the element is optimized or is illegal, frees it.
@@ -277,7 +279,7 @@ static void bnx2x_raw_set_pending(struct bnx2x_raw_obj *o)
*
* @bp: device handle
* @state: state which is to be cleared
- * @state_p: state buffer
+ * @pstate: state buffer
*
*/
static inline int bnx2x_state_wait(struct bnx2x *bp, int state,
@@ -424,8 +426,8 @@ static bool bnx2x_put_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o)
* @bp: device handle
* @o: vlan_mac object
*
- * @details: Non-blocking implementation; should be called under execution
- * queue lock.
+ * Context: Non-blocking implementation; should be called under execution
+ * queue lock.
*/
static int __bnx2x_vlan_mac_h_write_trylock(struct bnx2x *bp,
struct bnx2x_vlan_mac_obj *o)
@@ -445,7 +447,7 @@ static int __bnx2x_vlan_mac_h_write_trylock(struct bnx2x *bp,
* @bp: device handle
* @o: vlan_mac object
*
- * @details Should be called under execution queue lock; notice it might release
+ * details Should be called under execution queue lock; notice it might release
* and reclaim it during its run.
*/
static void __bnx2x_vlan_mac_h_exec_pending(struct bnx2x *bp,
@@ -475,7 +477,7 @@ static void __bnx2x_vlan_mac_h_exec_pending(struct bnx2x *bp,
* @o: vlan_mac object
* @ramrod_flags: ramrod flags of missed execution
*
- * @details Should be called under execution queue lock.
+ * Context: Should be called under execution queue lock.
*/
static void __bnx2x_vlan_mac_h_pend(struct bnx2x *bp,
struct bnx2x_vlan_mac_obj *o,
@@ -493,7 +495,7 @@ static void __bnx2x_vlan_mac_h_pend(struct bnx2x *bp,
* @bp: device handle
* @o: vlan_mac object
*
- * @details Should be called under execution queue lock. Notice if a pending
+ * Context: Should be called under execution queue lock. Notice if a pending
* execution exists, it would perform it - possibly releasing and
* reclaiming the execution queue lock.
*/
@@ -516,7 +518,7 @@ static void __bnx2x_vlan_mac_h_write_unlock(struct bnx2x *bp,
* @bp: device handle
* @o: vlan_mac object
*
- * @details Should be called under the execution queue lock. May sleep. May
+ * Context: Should be called under the execution queue lock. May sleep. May
* release and reclaim execution queue lock during its run.
*/
static int __bnx2x_vlan_mac_h_read_lock(struct bnx2x *bp,
@@ -536,7 +538,7 @@ static int __bnx2x_vlan_mac_h_read_lock(struct bnx2x *bp,
* @bp: device handle
* @o: vlan_mac object
*
- * @details May sleep. Claims and releases execution queue lock during its run.
+ * Context: May sleep. Claims and releases execution queue lock during its run.
*/
int bnx2x_vlan_mac_h_read_lock(struct bnx2x *bp,
struct bnx2x_vlan_mac_obj *o)
@@ -556,7 +558,7 @@ int bnx2x_vlan_mac_h_read_lock(struct bnx2x *bp,
* @bp: device handle
* @o: vlan_mac object
*
- * @details Should be called under execution queue lock. Notice if a pending
+ * Context: Should be called under execution queue lock. Notice if a pending
* execution exists, it would be performed if this was the last
* reader. possibly releasing and reclaiming the execution queue lock.
*/
@@ -591,7 +593,7 @@ static void __bnx2x_vlan_mac_h_read_unlock(struct bnx2x *bp,
* @bp: device handle
* @o: vlan_mac object
*
- * @details Notice if a pending execution exists, it would be performed if this
+ * Context: Notice if a pending execution exists, it would be performed if this
* was the last reader. Claims and releases the execution queue lock
* during its run.
*/
@@ -968,7 +970,7 @@ static void bnx2x_set_one_mac_e2(struct bnx2x *bp,
*
* @bp: device handle
* @o: queue
- * @type:
+ * @type: the type of echo
* @cam_offset: offset in cam memory
* @hdr: pointer to a header to setup
*
@@ -1608,8 +1610,8 @@ static int __bnx2x_vlan_mac_execute_step(struct bnx2x *bp,
*
* @bp: device handle
* @o: bnx2x_vlan_mac_obj
- * @cqe:
- * @cont: if true schedule next execution chunk
+ * @cqe: completion element
+ * @ramrod_flags: if set schedule next execution chunk
*
*/
static int bnx2x_complete_vlan_mac(struct bnx2x *bp,
@@ -1656,7 +1658,7 @@ static int bnx2x_complete_vlan_mac(struct bnx2x *bp,
* bnx2x_optimize_vlan_mac - optimize ADD and DEL commands.
*
* @bp: device handle
- * @o: bnx2x_qable_obj
+ * @qo: bnx2x_qable_obj
* @elem: bnx2x_exeq_elem
*/
static int bnx2x_optimize_vlan_mac(struct bnx2x *bp,
@@ -1714,10 +1716,10 @@ static int bnx2x_optimize_vlan_mac(struct bnx2x *bp,
* bnx2x_vlan_mac_get_registry_elem - prepare a registry element
*
* @bp: device handle
- * @o:
- * @elem:
- * @restore:
- * @re:
+ * @o: vlan object
+ * @elem: element
+ * @restore: to restore or not
+ * @re: registry
*
* prepare a registry element according to the current command request.
*/
@@ -1768,9 +1770,9 @@ static inline int bnx2x_vlan_mac_get_registry_elem(
* bnx2x_execute_vlan_mac - execute vlan mac command
*
* @bp: device handle
- * @qo:
- * @exe_chunk:
- * @ramrod_flags:
+ * @qo: bnx2x_qable_obj pointer
+ * @exe_chunk: chunk
+ * @ramrod_flags: flags
*
* go and send a ramrod!
*/
@@ -2006,8 +2008,8 @@ int bnx2x_config_vlan_mac(struct bnx2x *bp,
* bnx2x_vlan_mac_del_all - delete elements with given vlan_mac_flags spec
*
* @bp: device handle
- * @o:
- * @vlan_mac_flags:
+ * @o: vlan object info
+ * @vlan_mac_flags: vlan flags
* @ramrod_flags: execution flags to be used for this deletion
*
* if the last operation has completed successfully and there are no
@@ -2767,7 +2769,7 @@ static int bnx2x_mcast_enqueue_cmd(struct bnx2x *bp,
/**
* bnx2x_mcast_get_next_bin - get the next set bin (index)
*
- * @o:
+ * @o: multicast object info
* @last: index to start looking from (including)
*
* returns the next found (set) bin or a negative value if none is found.
@@ -2892,7 +2894,7 @@ static void bnx2x_mcast_set_one_rule_e2(struct bnx2x *bp,
* bnx2x_mcast_handle_restore_cmd_e2 - restore configuration from the registry
*
* @bp: device handle
- * @o:
+ * @o: multicast object info
* @start_bin: index in the registry to start from (including)
* @rdata_idx: index in the ramrod data to start from
*
@@ -3202,11 +3204,11 @@ static inline void bnx2x_mcast_hdl_del(struct bnx2x *bp,
}
/**
- * bnx2x_mcast_handle_current_cmd -
+ * bnx2x_mcast_handle_current_cmd - send command if room
*
* @bp: device handle
- * @p:
- * @cmd:
+ * @p: ramrod mcast info
+ * @cmd: command
* @start_cnt: first line in the ramrod data that may be used
*
* This function is called iff there is enough place for the current command in
@@ -3323,7 +3325,7 @@ static void bnx2x_mcast_revert_e2(struct bnx2x *bp,
* bnx2x_mcast_set_rdata_hdr_e2 - sets a header values
*
* @bp: device handle
- * @p:
+ * @p: ramrod parameters
* @len: number of rules to handle
*/
static inline void bnx2x_mcast_set_rdata_hdr_e2(struct bnx2x *bp,
@@ -3684,7 +3686,7 @@ static void bnx2x_mcast_set_one_rule_e1(struct bnx2x *bp,
* bnx2x_mcast_set_rdata_hdr_e1 - set header values in mac_configuration_cmd
*
* @bp: device handle
- * @p:
+ * @p: ramrod parameters
* @len: number of rules to handle
*/
static inline void bnx2x_mcast_set_rdata_hdr_e1(struct bnx2x *bp,
@@ -3711,7 +3713,7 @@ static inline void bnx2x_mcast_set_rdata_hdr_e1(struct bnx2x *bp,
* bnx2x_mcast_handle_restore_cmd_e1 - restore command for 57710
*
* @bp: device handle
- * @o:
+ * @o: multicast info
* @start_idx: index in the registry to start from
* @rdata_idx: index in the ramrod data to start from
*
@@ -3798,10 +3800,10 @@ static inline int bnx2x_mcast_handle_pending_cmds_e1(
/**
* bnx2x_get_fw_mac_addr - revert the bnx2x_set_fw_mac_addr().
*
- * @fw_hi:
- * @fw_mid:
- * @fw_lo:
- * @mac:
+ * @fw_hi: address
+ * @fw_mid: address
+ * @fw_lo: address
+ * @mac: mac address
*/
static inline void bnx2x_get_fw_mac_addr(__le16 *fw_hi, __le16 *fw_mid,
__le16 *fw_lo, u8 *mac)
@@ -3818,7 +3820,7 @@ static inline void bnx2x_get_fw_mac_addr(__le16 *fw_hi, __le16 *fw_mid,
* bnx2x_mcast_refresh_registry_e1 -
*
* @bp: device handle
- * @cnt:
+ * @o: multicast info
*
* Check the ramrod data first entry flag to see if it's a DELETE or ADD command
* and update the registry correspondingly: if ADD - allocate a memory and add
@@ -4311,7 +4313,7 @@ static bool bnx2x_credit_pool_get_entry_always_true(
/**
* bnx2x_init_credit_pool - initialize credit pool internals.
*
- * @p:
+ * @p: credit pool
* @base: Base entry in the CAM to use.
* @credit: pool size.
*
@@ -4725,8 +4727,8 @@ static int bnx2x_queue_wait_comp(struct bnx2x *bp,
* bnx2x_queue_comp_cmd - complete the state change command.
*
* @bp: device handle
- * @o:
- * @cmd:
+ * @o: queue info
+ * @cmd: command to exec
*
* Checks that the arrived completion is expected.
*/
@@ -5477,8 +5479,8 @@ static int bnx2x_queue_send_cmd_e2(struct bnx2x *bp,
* bnx2x_queue_chk_transition - check state machine of a regular Queue
*
* @bp: device handle
- * @o:
- * @params:
+ * @o: queue info
+ * @params: queue state
*
* (not Forwarding)
* It both checks if the requested command is legal in a current
@@ -5735,8 +5737,8 @@ static int bnx2x_func_wait_comp(struct bnx2x *bp,
* bnx2x_func_state_change_comp - complete the state machine transition
*
* @bp: device handle
- * @o:
- * @cmd:
+ * @o: function info
+ * @cmd: more info
*
* Called on state change transition. Completes the state
* machine transition only - no HW interaction.
@@ -5776,8 +5778,8 @@ static inline int bnx2x_func_state_change_comp(struct bnx2x *bp,
* bnx2x_func_comp_cmd - complete the state change command
*
* @bp: device handle
- * @o:
- * @cmd:
+ * @o: function info
+ * @cmd: more info
*
* Checks that the arrived completion is expected.
*/
@@ -5796,8 +5798,8 @@ static int bnx2x_func_comp_cmd(struct bnx2x *bp,
* bnx2x_func_chk_transition - perform function state machine transition
*
* @bp: device handle
- * @o:
- * @params:
+ * @o: function info
+ * @params: state parameters
*
* It both checks if the requested command is legal in a current
* state and, if it's legal, sets a `next_state' in the object
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7b7e8b7883c8..fa147865e33f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -69,6 +69,7 @@
#include "bnxt_debugfs.h"
#define BNXT_TX_TIMEOUT (5 * HZ)
+#define BNXT_DEF_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_HW)
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Broadcom BCM573xx network driver");
@@ -254,6 +255,7 @@ static const u16 bnxt_async_events_arr[] = {
ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE,
ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY,
ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY,
+ ASYNC_EVENT_CMPL_EVENT_ID_RING_MONITOR_MSG,
};
static struct workqueue_struct *bnxt_pf_wq;
@@ -1172,7 +1174,10 @@ static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
{
if (!rxr->bnapi->in_reset) {
rxr->bnapi->in_reset = true;
- set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
+ else
+ set_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event);
bnxt_queue_sp_work(bp);
}
rxr->rx_next_cons = 0xffff;
@@ -1738,8 +1743,10 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
if (unlikely(cons != rxr->rx_next_cons)) {
int rc1 = bnxt_discard_rx(bp, cpr, raw_cons, rxcmp);
- netdev_warn(bp->dev, "RX cons %x != expected cons %x\n",
- cons, rxr->rx_next_cons);
+ /* 0xffff is forced error, don't print it */
+ if (rxr->rx_next_cons != 0xffff)
+ netdev_warn(bp->dev, "RX cons %x != expected cons %x\n",
+ cons, rxr->rx_next_cons);
bnxt_sched_reset(bp, rxr);
return rc1;
}
@@ -1772,9 +1779,10 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
rc = -EIO;
if (rx_err & RX_CMPL_ERRORS_BUFFER_ERROR_MASK) {
bnapi->cp_ring.sw_stats.rx.rx_buf_errors++;
- if (!(bp->flags & BNXT_FLAG_CHIP_P5)) {
- netdev_warn(bp->dev, "RX buffer error %x\n",
- rx_err);
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5) &&
+ !(bp->fw_cap & BNXT_FW_CAP_RING_MONITOR)) {
+ netdev_warn_once(bp->dev, "RX buffer error %x\n",
+ rx_err);
bnxt_sched_reset(bp, rxr);
}
}
@@ -1941,19 +1949,43 @@ u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx)
return val;
}
+static u16 bnxt_agg_ring_id_to_grp_idx(struct bnxt *bp, u16 ring_id)
+{
+ int i;
+
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ u16 grp_idx = bp->rx_ring[i].bnapi->index;
+ struct bnxt_ring_grp_info *grp_info;
+
+ grp_info = &bp->grp_info[grp_idx];
+ if (grp_info->agg_fw_ring_id == ring_id)
+ return grp_idx;
+ }
+ return INVALID_HW_RING_ID;
+}
+
#define BNXT_GET_EVENT_PORT(data) \
((data) & \
ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_PORT_ID_MASK)
+#define BNXT_EVENT_RING_TYPE(data2) \
+ ((data2) & \
+ ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_MASK)
+
+#define BNXT_EVENT_RING_TYPE_RX(data2) \
+ (BNXT_EVENT_RING_TYPE(data2) == \
+ ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_RX)
+
static int bnxt_async_event_process(struct bnxt *bp,
struct hwrm_async_event_cmpl *cmpl)
{
u16 event_id = le16_to_cpu(cmpl->event_id);
+ u32 data1 = le32_to_cpu(cmpl->event_data1);
+ u32 data2 = le32_to_cpu(cmpl->event_data2);
/* TODO CHIMP_FW: Define event id's for link change, error etc */
switch (event_id) {
case ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE: {
- u32 data1 = le32_to_cpu(cmpl->event_data1);
struct bnxt_link_info *link_info = &bp->link_info;
if (BNXT_VF(bp))
@@ -1983,7 +2015,6 @@ static int bnxt_async_event_process(struct bnxt *bp,
set_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event);
break;
case ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED: {
- u32 data1 = le32_to_cpu(cmpl->event_data1);
u16 port_id = BNXT_GET_EVENT_PORT(data1);
if (BNXT_VF(bp))
@@ -2000,9 +2031,10 @@ static int bnxt_async_event_process(struct bnxt *bp,
goto async_event_process_exit;
set_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event);
break;
- case ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY: {
- u32 data1 = le32_to_cpu(cmpl->event_data1);
-
+ case ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY:
+ if (netif_msg_hw(bp))
+ netdev_warn(bp->dev, "Received RESET_NOTIFY event, data1: 0x%x, data2: 0x%x\n",
+ data1, data2);
if (!bp->fw_health)
goto async_event_process_exit;
@@ -2022,10 +2054,8 @@ static int bnxt_async_event_process(struct bnxt *bp,
}
set_bit(BNXT_FW_RESET_NOTIFY_SP_EVENT, &bp->sp_event);
break;
- }
case ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY: {
struct bnxt_fw_health *fw_health = bp->fw_health;
- u32 data1 = le32_to_cpu(cmpl->event_data1);
if (!fw_health)
goto async_event_process_exit;
@@ -2052,6 +2082,28 @@ static int bnxt_async_event_process(struct bnxt *bp,
bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
goto async_event_process_exit;
}
+ case ASYNC_EVENT_CMPL_EVENT_ID_RING_MONITOR_MSG: {
+ struct bnxt_rx_ring_info *rxr;
+ u16 grp_idx;
+
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ goto async_event_process_exit;
+
+ netdev_warn(bp->dev, "Ring monitor event, ring type %lu id 0x%x\n",
+ BNXT_EVENT_RING_TYPE(data2), data1);
+ if (!BNXT_EVENT_RING_TYPE_RX(data2))
+ goto async_event_process_exit;
+
+ grp_idx = bnxt_agg_ring_id_to_grp_idx(bp, data1);
+ if (grp_idx == INVALID_HW_RING_ID) {
+ netdev_warn(bp->dev, "Unknown RX agg ring id 0x%x\n",
+ data1);
+ goto async_event_process_exit;
+ }
+ rxr = bp->bnapi[grp_idx]->rx_ring;
+ bnxt_sched_reset(bp, rxr);
+ goto async_event_process_exit;
+ }
default:
goto async_event_process_exit;
}
@@ -2250,7 +2302,7 @@ static void __bnxt_poll_work_done(struct bnxt *bp, struct bnxt_napi *bnapi)
bnapi->tx_pkts = 0;
}
- if (bnapi->events & BNXT_RX_EVENT) {
+ if ((bnapi->events & BNXT_RX_EVENT) && !(bnapi->in_reset)) {
struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
if (bnapi->events & BNXT_AGG_EVENT)
@@ -2540,93 +2592,91 @@ static void bnxt_free_tx_skbs(struct bnxt *bp)
}
}
-static void bnxt_free_rx_skbs(struct bnxt *bp)
+static void bnxt_free_one_rx_ring_skbs(struct bnxt *bp, int ring_nr)
{
- int i, max_idx, max_agg_idx;
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr];
struct pci_dev *pdev = bp->pdev;
-
- if (!bp->rx_ring)
- return;
+ struct bnxt_tpa_idx_map *map;
+ int i, max_idx, max_agg_idx;
max_idx = bp->rx_nr_pages * RX_DESC_CNT;
max_agg_idx = bp->rx_agg_nr_pages * RX_DESC_CNT;
- for (i = 0; i < bp->rx_nr_rings; i++) {
- struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
- struct bnxt_tpa_idx_map *map;
- int j;
-
- if (rxr->rx_tpa) {
- for (j = 0; j < bp->max_tpa; j++) {
- struct bnxt_tpa_info *tpa_info =
- &rxr->rx_tpa[j];
- u8 *data = tpa_info->data;
+ if (!rxr->rx_tpa)
+ goto skip_rx_tpa_free;
- if (!data)
- continue;
+ for (i = 0; i < bp->max_tpa; i++) {
+ struct bnxt_tpa_info *tpa_info = &rxr->rx_tpa[i];
+ u8 *data = tpa_info->data;
- dma_unmap_single_attrs(&pdev->dev,
- tpa_info->mapping,
- bp->rx_buf_use_size,
- bp->rx_dir,
- DMA_ATTR_WEAK_ORDERING);
+ if (!data)
+ continue;
- tpa_info->data = NULL;
+ dma_unmap_single_attrs(&pdev->dev, tpa_info->mapping,
+ bp->rx_buf_use_size, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
- kfree(data);
- }
- }
+ tpa_info->data = NULL;
- for (j = 0; j < max_idx; j++) {
- struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[j];
- dma_addr_t mapping = rx_buf->mapping;
- void *data = rx_buf->data;
+ kfree(data);
+ }
- if (!data)
- continue;
+skip_rx_tpa_free:
+ for (i = 0; i < max_idx; i++) {
+ struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[i];
+ dma_addr_t mapping = rx_buf->mapping;
+ void *data = rx_buf->data;
- rx_buf->data = NULL;
+ if (!data)
+ continue;
- if (BNXT_RX_PAGE_MODE(bp)) {
- mapping -= bp->rx_dma_offset;
- dma_unmap_page_attrs(&pdev->dev, mapping,
- PAGE_SIZE, bp->rx_dir,
- DMA_ATTR_WEAK_ORDERING);
- page_pool_recycle_direct(rxr->page_pool, data);
- } else {
- dma_unmap_single_attrs(&pdev->dev, mapping,
- bp->rx_buf_use_size,
- bp->rx_dir,
- DMA_ATTR_WEAK_ORDERING);
- kfree(data);
- }
+ rx_buf->data = NULL;
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ mapping -= bp->rx_dma_offset;
+ dma_unmap_page_attrs(&pdev->dev, mapping, PAGE_SIZE,
+ bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+ page_pool_recycle_direct(rxr->page_pool, data);
+ } else {
+ dma_unmap_single_attrs(&pdev->dev, mapping,
+ bp->rx_buf_use_size, bp->rx_dir,
+ DMA_ATTR_WEAK_ORDERING);
+ kfree(data);
}
+ }
+ for (i = 0; i < max_agg_idx; i++) {
+ struct bnxt_sw_rx_agg_bd *rx_agg_buf = &rxr->rx_agg_ring[i];
+ struct page *page = rx_agg_buf->page;
- for (j = 0; j < max_agg_idx; j++) {
- struct bnxt_sw_rx_agg_bd *rx_agg_buf =
- &rxr->rx_agg_ring[j];
- struct page *page = rx_agg_buf->page;
-
- if (!page)
- continue;
+ if (!page)
+ continue;
- dma_unmap_page_attrs(&pdev->dev, rx_agg_buf->mapping,
- BNXT_RX_PAGE_SIZE,
- PCI_DMA_FROMDEVICE,
- DMA_ATTR_WEAK_ORDERING);
+ dma_unmap_page_attrs(&pdev->dev, rx_agg_buf->mapping,
+ BNXT_RX_PAGE_SIZE, PCI_DMA_FROMDEVICE,
+ DMA_ATTR_WEAK_ORDERING);
- rx_agg_buf->page = NULL;
- __clear_bit(j, rxr->rx_agg_bmap);
+ rx_agg_buf->page = NULL;
+ __clear_bit(i, rxr->rx_agg_bmap);
- __free_page(page);
- }
- if (rxr->rx_page) {
- __free_page(rxr->rx_page);
- rxr->rx_page = NULL;
- }
- map = rxr->rx_tpa_idx_map;
- if (map)
- memset(map->agg_idx_bmap, 0, sizeof(map->agg_idx_bmap));
+ __free_page(page);
+ }
+ if (rxr->rx_page) {
+ __free_page(rxr->rx_page);
+ rxr->rx_page = NULL;
}
+ map = rxr->rx_tpa_idx_map;
+ if (map)
+ memset(map->agg_idx_bmap, 0, sizeof(map->agg_idx_bmap));
+}
+
+static void bnxt_free_rx_skbs(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->rx_ring)
+ return;
+
+ for (i = 0; i < bp->rx_nr_rings; i++)
+ bnxt_free_one_rx_ring_skbs(bp, i);
}
static void bnxt_free_skbs(struct bnxt *bp)
@@ -3165,31 +3215,16 @@ static void bnxt_init_rxbd_pages(struct bnxt_ring_struct *ring, u32 type)
}
}
-static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
+static int bnxt_alloc_one_rx_ring(struct bnxt *bp, int ring_nr)
{
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr];
struct net_device *dev = bp->dev;
- struct bnxt_rx_ring_info *rxr;
- struct bnxt_ring_struct *ring;
- u32 prod, type;
+ u32 prod;
int i;
- type = (bp->rx_buf_use_size << RX_BD_LEN_SHIFT) |
- RX_BD_TYPE_RX_PACKET_BD | RX_BD_FLAGS_EOP;
-
- if (NET_IP_ALIGN == 2)
- type |= RX_BD_FLAGS_SOP;
-
- rxr = &bp->rx_ring[ring_nr];
- ring = &rxr->rx_ring_struct;
- bnxt_init_rxbd_pages(ring, type);
-
- if (BNXT_RX_PAGE_MODE(bp) && bp->xdp_prog) {
- bpf_prog_add(bp->xdp_prog, 1);
- rxr->xdp_prog = bp->xdp_prog;
- }
prod = rxr->rx_prod;
for (i = 0; i < bp->rx_ring_size; i++) {
- if (bnxt_alloc_rx_data(bp, rxr, prod, GFP_KERNEL) != 0) {
+ if (bnxt_alloc_rx_data(bp, rxr, prod, GFP_KERNEL)) {
netdev_warn(dev, "init'ed rx ring %d with %d/%d skbs only\n",
ring_nr, i, bp->rx_ring_size);
break;
@@ -3197,22 +3232,13 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
prod = NEXT_RX(prod);
}
rxr->rx_prod = prod;
- ring->fw_ring_id = INVALID_HW_RING_ID;
-
- ring = &rxr->rx_agg_ring_struct;
- ring->fw_ring_id = INVALID_HW_RING_ID;
if (!(bp->flags & BNXT_FLAG_AGG_RINGS))
return 0;
- type = ((u32)BNXT_RX_PAGE_SIZE << RX_BD_LEN_SHIFT) |
- RX_BD_TYPE_RX_AGG_BD | RX_BD_FLAGS_SOP;
-
- bnxt_init_rxbd_pages(ring, type);
-
prod = rxr->rx_agg_prod;
for (i = 0; i < bp->rx_agg_ring_size; i++) {
- if (bnxt_alloc_rx_page(bp, rxr, prod, GFP_KERNEL) != 0) {
+ if (bnxt_alloc_rx_page(bp, rxr, prod, GFP_KERNEL)) {
netdev_warn(dev, "init'ed rx ring %d with %d/%d pages only\n",
ring_nr, i, bp->rx_ring_size);
break;
@@ -3221,30 +3247,58 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
}
rxr->rx_agg_prod = prod;
- if (bp->flags & BNXT_FLAG_TPA) {
- if (rxr->rx_tpa) {
- u8 *data;
- dma_addr_t mapping;
+ if (rxr->rx_tpa) {
+ dma_addr_t mapping;
+ u8 *data;
- for (i = 0; i < bp->max_tpa; i++) {
- data = __bnxt_alloc_rx_data(bp, &mapping,
- GFP_KERNEL);
- if (!data)
- return -ENOMEM;
+ for (i = 0; i < bp->max_tpa; i++) {
+ data = __bnxt_alloc_rx_data(bp, &mapping, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- rxr->rx_tpa[i].data = data;
- rxr->rx_tpa[i].data_ptr = data + bp->rx_offset;
- rxr->rx_tpa[i].mapping = mapping;
- }
- } else {
- netdev_err(bp->dev, "No resource allocated for LRO/GRO\n");
- return -ENOMEM;
+ rxr->rx_tpa[i].data = data;
+ rxr->rx_tpa[i].data_ptr = data + bp->rx_offset;
+ rxr->rx_tpa[i].mapping = mapping;
}
}
-
return 0;
}
+static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
+{
+ struct bnxt_rx_ring_info *rxr;
+ struct bnxt_ring_struct *ring;
+ u32 type;
+
+ type = (bp->rx_buf_use_size << RX_BD_LEN_SHIFT) |
+ RX_BD_TYPE_RX_PACKET_BD | RX_BD_FLAGS_EOP;
+
+ if (NET_IP_ALIGN == 2)
+ type |= RX_BD_FLAGS_SOP;
+
+ rxr = &bp->rx_ring[ring_nr];
+ ring = &rxr->rx_ring_struct;
+ bnxt_init_rxbd_pages(ring, type);
+
+ if (BNXT_RX_PAGE_MODE(bp) && bp->xdp_prog) {
+ bpf_prog_add(bp->xdp_prog, 1);
+ rxr->xdp_prog = bp->xdp_prog;
+ }
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+
+ ring = &rxr->rx_agg_ring_struct;
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+
+ if ((bp->flags & BNXT_FLAG_AGG_RINGS)) {
+ type = ((u32)BNXT_RX_PAGE_SIZE << RX_BD_LEN_SHIFT) |
+ RX_BD_TYPE_RX_AGG_BD | RX_BD_FLAGS_SOP;
+
+ bnxt_init_rxbd_pages(ring, type);
+ }
+
+ return bnxt_alloc_one_rx_ring(bp, ring_nr);
+}
+
static void bnxt_init_cp_rings(struct bnxt *bp)
{
int i, j;
@@ -4269,6 +4323,8 @@ static int bnxt_hwrm_to_stderr(u32 hwrm_err)
switch (hwrm_err) {
case HWRM_ERR_CODE_SUCCESS:
return 0;
+ case HWRM_ERR_CODE_RESOURCE_LOCKED:
+ return -EROFS;
case HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED:
return -EACCES;
case HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR:
@@ -5343,13 +5399,16 @@ static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
* VLAN_STRIP_CAP properly.
*/
if ((flags & VNIC_QCAPS_RESP_FLAGS_VLAN_STRIP_CAP) ||
- ((bp->flags & BNXT_FLAG_CHIP_P5) &&
+ (BNXT_CHIP_P5_THOR(bp) &&
!(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED)))
bp->fw_cap |= BNXT_FW_CAP_VLAN_RX_STRIP;
bp->max_tpa_v2 = le16_to_cpu(resp->max_aggs_supported);
- if (bp->max_tpa_v2)
- bp->hw_ring_stats_size =
- sizeof(struct ctx_hw_stats_ext);
+ if (bp->max_tpa_v2) {
+ if (BNXT_CHIP_P5_THOR(bp))
+ bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5;
+ else
+ bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5_SR2;
+ }
}
mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
@@ -6639,6 +6698,8 @@ static int bnxt_hwrm_func_qcfg(struct bnxt *bp)
}
if (BNXT_PF(bp) && (flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST))
bp->flags |= BNXT_FLAG_MULTI_HOST;
+ if (flags & FUNC_QCFG_RESP_FLAGS_RING_MONITOR_ENABLED)
+ bp->fw_cap |= BNXT_FW_CAP_RING_MONITOR;
switch (resp->port_partition_type) {
case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0:
@@ -7333,6 +7394,77 @@ hwrm_cfa_adv_qcaps_exit:
return rc;
}
+static int __bnxt_alloc_fw_health(struct bnxt *bp)
+{
+ if (bp->fw_health)
+ return 0;
+
+ bp->fw_health = kzalloc(sizeof(*bp->fw_health), GFP_KERNEL);
+ if (!bp->fw_health)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static int bnxt_alloc_fw_health(struct bnxt *bp)
+{
+ int rc;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_HOT_RESET) &&
+ !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
+ return 0;
+
+ rc = __bnxt_alloc_fw_health(bp);
+ if (rc) {
+ bp->fw_cap &= ~BNXT_FW_CAP_HOT_RESET;
+ bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY;
+ return rc;
+ }
+
+ return 0;
+}
+
+static void __bnxt_map_fw_health_reg(struct bnxt *bp, u32 reg)
+{
+ writel(reg & BNXT_GRC_BASE_MASK, bp->bar0 +
+ BNXT_GRCPF_REG_WINDOW_BASE_OUT +
+ BNXT_FW_HEALTH_WIN_MAP_OFF);
+}
+
+static void bnxt_try_map_fw_health_reg(struct bnxt *bp)
+{
+ void __iomem *hs;
+ u32 status_loc;
+ u32 reg_type;
+ u32 sig;
+
+ __bnxt_map_fw_health_reg(bp, HCOMM_STATUS_STRUCT_LOC);
+ hs = bp->bar0 + BNXT_FW_HEALTH_WIN_OFF(HCOMM_STATUS_STRUCT_LOC);
+
+ sig = readl(hs + offsetof(struct hcomm_status, sig_ver));
+ if ((sig & HCOMM_STATUS_SIGNATURE_MASK) != HCOMM_STATUS_SIGNATURE_VAL) {
+ if (bp->fw_health)
+ bp->fw_health->status_reliable = false;
+ return;
+ }
+
+ if (__bnxt_alloc_fw_health(bp)) {
+ netdev_warn(bp->dev, "no memory for firmware status checks\n");
+ return;
+ }
+
+ status_loc = readl(hs + offsetof(struct hcomm_status, fw_status_loc));
+ bp->fw_health->regs[BNXT_FW_HEALTH_REG] = status_loc;
+ reg_type = BNXT_FW_HEALTH_REG_TYPE(status_loc);
+ if (reg_type == BNXT_FW_HEALTH_REG_TYPE_GRC) {
+ __bnxt_map_fw_health_reg(bp, status_loc);
+ bp->fw_health->mapped_regs[BNXT_FW_HEALTH_REG] =
+ BNXT_FW_HEALTH_WIN_OFF(status_loc);
+ }
+
+ bp->fw_health->status_reliable = true;
+}
+
static int bnxt_map_fw_health_regs(struct bnxt *bp)
{
struct bnxt_fw_health *fw_health = bp->fw_health;
@@ -7349,14 +7481,12 @@ static int bnxt_map_fw_health_regs(struct bnxt *bp)
reg_base = reg & BNXT_GRC_BASE_MASK;
if ((reg & BNXT_GRC_BASE_MASK) != reg_base)
return -ERANGE;
- fw_health->mapped_regs[i] = BNXT_FW_HEALTH_WIN_BASE +
- (reg & BNXT_GRC_OFFSET_MASK);
+ fw_health->mapped_regs[i] = BNXT_FW_HEALTH_WIN_OFF(reg);
}
if (reg_base == 0xffffffff)
return 0;
- writel(reg_base, bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT +
- BNXT_FW_HEALTH_WIN_MAP_OFF);
+ __bnxt_map_fw_health_reg(bp, reg_base);
return 0;
}
@@ -7432,6 +7562,16 @@ static int bnxt_hwrm_func_reset(struct bnxt *bp)
return hwrm_send_message(bp, &req, sizeof(req), HWRM_RESET_TIMEOUT);
}
+static void bnxt_nvm_cfg_ver_get(struct bnxt *bp)
+{
+ struct hwrm_nvm_get_dev_info_output nvm_info;
+
+ if (!bnxt_hwrm_nvm_get_dev_info(bp, &nvm_info))
+ snprintf(bp->nvm_cfg_ver, FW_VER_STR_LEN, "%d.%d.%d",
+ nvm_info.nvm_cfg_ver_maj, nvm_info.nvm_cfg_ver_min,
+ nvm_info.nvm_cfg_ver_upd);
+}
+
static int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
{
int rc = 0;
@@ -8635,10 +8775,9 @@ static void bnxt_del_napi(struct bnxt *bp)
for (i = 0; i < bp->cp_nr_rings; i++) {
struct bnxt_napi *bnapi = bp->bnapi[i];
- napi_hash_del(&bnapi->napi);
- netif_napi_del(&bnapi->napi);
+ __netif_napi_del(&bnapi->napi);
}
- /* We called napi_hash_del() before netif_napi_del(), we need
+ /* We called __netif_napi_del(), we need
* to respect an RCU grace period before freeing napi structures.
*/
synchronize_net();
@@ -8694,14 +8833,19 @@ static void bnxt_enable_napi(struct bnxt *bp)
int i;
for (i = 0; i < bp->cp_nr_rings; i++) {
- struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring;
- bp->bnapi[i]->in_reset = false;
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr;
+
+ cpr = &bnapi->cp_ring;
+ if (bnapi->in_reset)
+ cpr->sw_stats.rx.rx_resets++;
+ bnapi->in_reset = false;
- if (bp->bnapi[i]->rx_ring) {
+ if (bnapi->rx_ring) {
INIT_WORK(&cpr->dim.work, bnxt_dim_work);
cpr->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE;
}
- napi_enable(&bp->bnapi[i]->napi);
+ napi_enable(&bnapi->napi);
}
}
@@ -8735,6 +8879,30 @@ void bnxt_tx_enable(struct bnxt *bp)
netif_carrier_on(bp->dev);
}
+static char *bnxt_report_fec(struct bnxt_link_info *link_info)
+{
+ u8 active_fec = link_info->active_fec_sig_mode &
+ PORT_PHY_QCFG_RESP_ACTIVE_FEC_MASK;
+
+ switch (active_fec) {
+ default:
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE:
+ return "None";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE74_ACTIVE:
+ return "Clause 74 BaseR";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE91_ACTIVE:
+ return "Clause 91 RS(528,514)";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_1XN_ACTIVE:
+ return "Clause 91 RS544_1XN";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_IEEE_ACTIVE:
+ return "Clause 91 RS(544,514)";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_1XN_ACTIVE:
+ return "Clause 91 RS272_1XN";
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE:
+ return "Clause 91 RS(272,257)";
+ }
+}
+
static void bnxt_report_link(struct bnxt *bp)
{
if (bp->link_info.link_up) {
@@ -8744,6 +8912,11 @@ static void bnxt_report_link(struct bnxt *bp)
u16 fec;
netif_carrier_on(bp->dev);
+ speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed);
+ if (speed == SPEED_UNKNOWN) {
+ netdev_info(bp->dev, "NIC Link is Up, speed unknown\n");
+ return;
+ }
if (bp->link_info.duplex == BNXT_LINK_DUPLEX_FULL)
duplex = "full";
else
@@ -8756,7 +8929,6 @@ static void bnxt_report_link(struct bnxt *bp)
flow_ctrl = "ON - receive";
else
flow_ctrl = "none";
- speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed);
netdev_info(bp->dev, "NIC Link is Up, %u Mbps %s duplex, Flow control: %s\n",
speed, duplex, flow_ctrl);
if (bp->flags & BNXT_FLAG_EEE_CAP)
@@ -8765,16 +8937,25 @@ static void bnxt_report_link(struct bnxt *bp)
"not active");
fec = bp->link_info.fec_cfg;
if (!(fec & PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED))
- netdev_info(bp->dev, "FEC autoneg %s encodings: %s\n",
+ netdev_info(bp->dev, "FEC autoneg %s encoding: %s\n",
(fec & BNXT_FEC_AUTONEG) ? "on" : "off",
- (fec & BNXT_FEC_ENC_BASE_R) ? "BaseR" :
- (fec & BNXT_FEC_ENC_RS) ? "RS" : "None");
+ bnxt_report_fec(&bp->link_info));
} else {
netif_carrier_off(bp->dev);
netdev_err(bp->dev, "NIC Link is Down\n");
}
}
+static bool bnxt_phy_qcaps_no_speed(struct hwrm_port_phy_qcaps_output *resp)
+{
+ if (!resp->supported_speeds_auto_mode &&
+ !resp->supported_speeds_force_mode &&
+ !resp->supported_pam4_speeds_auto_mode &&
+ !resp->supported_pam4_speeds_force_mode)
+ return true;
+ return false;
+}
+
static int bnxt_hwrm_phy_qcaps(struct bnxt *bp)
{
int rc = 0;
@@ -8822,9 +9003,24 @@ static int bnxt_hwrm_phy_qcaps(struct bnxt *bp)
if (resp->flags & PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET)
bp->fw_cap |= BNXT_FW_CAP_PORT_STATS_NO_RESET;
+ if (bp->hwrm_spec_code >= 0x10a01) {
+ if (bnxt_phy_qcaps_no_speed(resp)) {
+ link_info->phy_state = BNXT_PHY_STATE_DISABLED;
+ netdev_warn(bp->dev, "Ethernet link disabled\n");
+ } else if (link_info->phy_state == BNXT_PHY_STATE_DISABLED) {
+ link_info->phy_state = BNXT_PHY_STATE_ENABLED;
+ netdev_info(bp->dev, "Ethernet link enabled\n");
+ /* Phy re-enabled, reprobe the speeds */
+ link_info->support_auto_speeds = 0;
+ link_info->support_pam4_auto_speeds = 0;
+ }
+ }
if (resp->supported_speeds_auto_mode)
link_info->support_auto_speeds =
le16_to_cpu(resp->supported_speeds_auto_mode);
+ if (resp->supported_pam4_speeds_auto_mode)
+ link_info->support_pam4_auto_speeds =
+ le16_to_cpu(resp->supported_pam4_speeds_auto_mode);
bp->port_count = resp->port_cnt;
@@ -8833,14 +9029,21 @@ hwrm_phy_qcaps_exit:
return rc;
}
-static int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
+static bool bnxt_support_dropped(u16 advertising, u16 supported)
+{
+ u16 diff = advertising ^ supported;
+
+ return ((supported | diff) != supported);
+}
+
+int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
{
int rc = 0;
struct bnxt_link_info *link_info = &bp->link_info;
struct hwrm_port_phy_qcfg_input req = {0};
struct hwrm_port_phy_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
u8 link_up = link_info->link_up;
- u16 diff;
+ bool support_changed = false;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_QCFG, -1, -1);
@@ -8867,10 +9070,17 @@ static int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
else
link_info->link_speed = 0;
link_info->force_link_speed = le16_to_cpu(resp->force_link_speed);
+ link_info->force_pam4_link_speed =
+ le16_to_cpu(resp->force_pam4_link_speed);
link_info->support_speeds = le16_to_cpu(resp->support_speeds);
+ link_info->support_pam4_speeds = le16_to_cpu(resp->support_pam4_speeds);
link_info->auto_link_speeds = le16_to_cpu(resp->auto_link_speed_mask);
+ link_info->auto_pam4_link_speeds =
+ le16_to_cpu(resp->auto_pam4_link_speed_mask);
link_info->lp_auto_link_speeds =
le16_to_cpu(resp->link_partner_adv_speeds);
+ link_info->lp_auto_pam4_link_speeds =
+ resp->link_partner_pam4_adv_speeds;
link_info->preemphasis = le32_to_cpu(resp->preemphasis);
link_info->phy_ver[0] = resp->phy_maj;
link_info->phy_ver[1] = resp->phy_min;
@@ -8919,9 +9129,10 @@ static int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
}
link_info->fec_cfg = PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED;
- if (bp->hwrm_spec_code >= 0x10504)
+ if (bp->hwrm_spec_code >= 0x10504) {
link_info->fec_cfg = le16_to_cpu(resp->fec_cfg);
-
+ link_info->active_fec_sig_mode = resp->active_fec_signal_mode;
+ }
/* TODO: need to add more logic to report VF link */
if (chng_link_state) {
if (link_info->phy_link_status == BNXT_LINK_LINK)
@@ -8939,17 +9150,21 @@ static int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
if (!BNXT_PHY_CFG_ABLE(bp))
return 0;
- diff = link_info->support_auto_speeds ^ link_info->advertising;
- if ((link_info->support_auto_speeds | diff) !=
- link_info->support_auto_speeds) {
- /* An advertised speed is no longer supported, so we need to
- * update the advertisement settings. Caller holds RTNL
- * so we can modify link settings.
- */
+ /* Check if any advertised speeds are no longer supported. The caller
+ * holds the link_lock mutex, so we can modify link_info settings.
+ */
+ if (bnxt_support_dropped(link_info->advertising,
+ link_info->support_auto_speeds)) {
link_info->advertising = link_info->support_auto_speeds;
- if (link_info->autoneg & BNXT_AUTONEG_SPEED)
- bnxt_hwrm_set_link_setting(bp, true, false);
+ support_changed = true;
+ }
+ if (bnxt_support_dropped(link_info->advertising_pam4,
+ link_info->support_pam4_auto_speeds)) {
+ link_info->advertising_pam4 = link_info->support_pam4_auto_speeds;
+ support_changed = true;
}
+ if (support_changed && (link_info->autoneg & BNXT_AUTONEG_SPEED))
+ bnxt_hwrm_set_link_setting(bp, true, false);
return 0;
}
@@ -9008,27 +9223,30 @@ bnxt_hwrm_set_pause_common(struct bnxt *bp, struct hwrm_port_phy_cfg_input *req)
}
}
-static void bnxt_hwrm_set_link_common(struct bnxt *bp,
- struct hwrm_port_phy_cfg_input *req)
+static void bnxt_hwrm_set_link_common(struct bnxt *bp, struct hwrm_port_phy_cfg_input *req)
{
- u8 autoneg = bp->link_info.autoneg;
- u16 fw_link_speed = bp->link_info.req_link_speed;
- u16 advertising = bp->link_info.advertising;
-
- if (autoneg & BNXT_AUTONEG_SPEED) {
- req->auto_mode |=
- PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK;
-
- req->enables |= cpu_to_le32(
- PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK);
- req->auto_link_speed_mask = cpu_to_le16(advertising);
-
+ if (bp->link_info.autoneg & BNXT_AUTONEG_SPEED) {
+ req->auto_mode |= PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK;
+ if (bp->link_info.advertising) {
+ req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK);
+ req->auto_link_speed_mask = cpu_to_le16(bp->link_info.advertising);
+ }
+ if (bp->link_info.advertising_pam4) {
+ req->enables |=
+ cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_PAM4_LINK_SPEED_MASK);
+ req->auto_link_pam4_speed_mask =
+ cpu_to_le16(bp->link_info.advertising_pam4);
+ }
req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE);
- req->flags |=
- cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG);
+ req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG);
} else {
- req->force_link_speed = cpu_to_le16(fw_link_speed);
req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE);
+ if (bp->link_info.req_signal_mode == BNXT_SIG_MODE_PAM4) {
+ req->force_pam4_link_speed = cpu_to_le16(bp->link_info.req_link_speed);
+ req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_FORCE_PAM4_LINK_SPEED);
+ } else {
+ req->force_link_speed = cpu_to_le16(bp->link_info.req_link_speed);
+ }
}
/* tell chimp that the setting takes effect immediately */
@@ -9424,14 +9642,19 @@ static int bnxt_update_phy_setting(struct bnxt *bp)
if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
if (BNXT_AUTO_MODE(link_info->auto_mode))
update_link = true;
- if (link_info->req_link_speed != link_info->force_link_speed)
+ if (link_info->req_signal_mode == BNXT_SIG_MODE_NRZ &&
+ link_info->req_link_speed != link_info->force_link_speed)
+ update_link = true;
+ else if (link_info->req_signal_mode == BNXT_SIG_MODE_PAM4 &&
+ link_info->req_link_speed != link_info->force_pam4_link_speed)
update_link = true;
if (link_info->req_duplex != link_info->duplex_setting)
update_link = true;
} else {
if (link_info->auto_mode == BNXT_LINK_AUTO_NONE)
update_link = true;
- if (link_info->advertising != link_info->auto_link_speeds)
+ if (link_info->advertising != link_info->auto_link_speeds ||
+ link_info->advertising_pam4 != link_info->auto_pam4_link_speeds)
update_link = true;
}
@@ -10362,6 +10585,23 @@ static void bnxt_dbg_dump_states(struct bnxt *bp)
}
}
+static int bnxt_hwrm_rx_ring_reset(struct bnxt *bp, int ring_nr)
+{
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr];
+ struct hwrm_ring_reset_input req = {0};
+ struct bnxt_napi *bnapi = rxr->bnapi;
+ struct bnxt_cp_ring_info *cpr;
+ u16 cp_ring_id;
+
+ cpr = &bnapi->cp_ring;
+ cp_ring_id = cpr->cp_ring_struct.fw_ring_id;
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_RING_RESET, cp_ring_id, -1);
+ req.ring_type = RING_RESET_REQ_RING_TYPE_RX_RING_GRP;
+ req.ring_id = cpu_to_le16(bp->grp_info[bnapi->index].fw_grp_id);
+ return hwrm_send_message_silent(bp, &req, sizeof(req),
+ HWRM_CMD_TIMEOUT);
+}
+
static void bnxt_reset_task(struct bnxt *bp, bool silent)
{
if (!silent)
@@ -10497,6 +10737,55 @@ static void bnxt_reset(struct bnxt *bp, bool silent)
bnxt_rtnl_unlock_sp(bp);
}
+/* Only called from bnxt_sp_task() */
+static void bnxt_rx_ring_reset(struct bnxt *bp)
+{
+ int i;
+
+ bnxt_rtnl_lock_sp(bp);
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
+ bnxt_rtnl_unlock_sp(bp);
+ return;
+ }
+ /* Disable and flush TPA before resetting the RX ring */
+ if (bp->flags & BNXT_FLAG_TPA)
+ bnxt_set_tpa(bp, false);
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+ struct bnxt_cp_ring_info *cpr;
+ int rc;
+
+ if (!rxr->bnapi->in_reset)
+ continue;
+
+ rc = bnxt_hwrm_rx_ring_reset(bp, i);
+ if (rc) {
+ if (rc == -EINVAL || rc == -EOPNOTSUPP)
+ netdev_info_once(bp->dev, "RX ring reset not supported by firmware, falling back to global reset\n");
+ else
+ netdev_warn(bp->dev, "RX ring reset failed, rc = %d, falling back to global reset\n",
+ rc);
+ bnxt_reset_task(bp, true);
+ break;
+ }
+ bnxt_free_one_rx_ring_skbs(bp, i);
+ rxr->rx_prod = 0;
+ rxr->rx_agg_prod = 0;
+ rxr->rx_sw_agg_prod = 0;
+ rxr->rx_next_cons = 0;
+ rxr->bnapi->in_reset = false;
+ bnxt_alloc_one_rx_ring(bp, i);
+ cpr = &rxr->bnapi->cp_ring;
+ cpr->sw_stats.rx.rx_resets++;
+ if (bp->flags & BNXT_FLAG_AGG_RINGS)
+ bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod);
+ bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
+ }
+ if (bp->flags & BNXT_FLAG_TPA)
+ bnxt_set_tpa(bp, true);
+ bnxt_rtnl_unlock_sp(bp);
+}
+
static void bnxt_fw_reset_close(struct bnxt *bp)
{
bnxt_ulp_stop(bp);
@@ -10691,8 +10980,15 @@ static void bnxt_init_ethtool_link_settings(struct bnxt *bp)
link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
}
link_info->advertising = link_info->auto_link_speeds;
+ link_info->advertising_pam4 = link_info->auto_pam4_link_speeds;
} else {
link_info->req_link_speed = link_info->force_link_speed;
+ link_info->req_signal_mode = BNXT_SIG_MODE_NRZ;
+ if (link_info->force_pam4_link_speed) {
+ link_info->req_link_speed =
+ link_info->force_pam4_link_speed;
+ link_info->req_signal_mode = BNXT_SIG_MODE_PAM4;
+ }
link_info->req_duplex = link_info->duplex_setting;
}
if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
@@ -10778,6 +11074,9 @@ static void bnxt_sp_task(struct work_struct *work)
if (test_and_clear_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event))
bnxt_reset(bp, true);
+ if (test_and_clear_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event))
+ bnxt_rx_ring_reset(bp);
+
if (test_and_clear_bit(BNXT_FW_RESET_NOTIFY_SP_EVENT, &bp->sp_event))
bnxt_devlink_health_report(bp, BNXT_FW_RESET_NOTIFY_SP_EVENT);
@@ -10882,21 +11181,19 @@ static void bnxt_init_dflt_coal(struct bnxt *bp)
bp->stats_coal_ticks = BNXT_DEF_STATS_COAL_TICKS;
}
-static void bnxt_alloc_fw_health(struct bnxt *bp)
+static int bnxt_fw_reset_via_optee(struct bnxt *bp)
{
- if (bp->fw_health)
- return;
+#ifdef CONFIG_TEE_BNXT_FW
+ int rc = tee_bnxt_fw_load();
- if (!(bp->fw_cap & BNXT_FW_CAP_HOT_RESET) &&
- !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
- return;
+ if (rc)
+ netdev_err(bp->dev, "Failed FW reset via OP-TEE, rc=%d\n", rc);
- bp->fw_health = kzalloc(sizeof(*bp->fw_health), GFP_KERNEL);
- if (!bp->fw_health) {
- netdev_warn(bp->dev, "Failed to allocate fw_health\n");
- bp->fw_cap &= ~BNXT_FW_CAP_HOT_RESET;
- bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY;
- }
+ return rc;
+#else
+ netdev_err(bp->dev, "OP-TEE not supported\n");
+ return -ENODEV;
+#endif
}
static int bnxt_fw_init_one_p1(struct bnxt *bp)
@@ -10905,8 +11202,24 @@ static int bnxt_fw_init_one_p1(struct bnxt *bp)
bp->fw_cap = 0;
rc = bnxt_hwrm_ver_get(bp);
- if (rc)
- return rc;
+ bnxt_try_map_fw_health_reg(bp);
+ if (rc) {
+ if (bp->fw_health && bp->fw_health->status_reliable) {
+ u32 sts = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
+
+ netdev_err(bp->dev,
+ "Firmware not responding, status: 0x%x\n",
+ sts);
+ if (sts & FW_STATUS_REG_CRASHED_NO_MASTER) {
+ netdev_warn(bp->dev, "Firmware recover via OP-TEE requested\n");
+ rc = bnxt_fw_reset_via_optee(bp);
+ if (!rc)
+ rc = bnxt_hwrm_ver_get(bp);
+ }
+ }
+ if (rc)
+ return rc;
+ }
if (bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL) {
rc = bnxt_alloc_kong_hwrm_resources(bp);
@@ -10920,6 +11233,8 @@ static int bnxt_fw_init_one_p1(struct bnxt *bp)
if (rc)
return rc;
}
+ bnxt_nvm_cfg_ver_get(bp);
+
rc = bnxt_hwrm_func_reset(bp);
if (rc)
return -ENODEV;
@@ -10945,11 +11260,14 @@ static int bnxt_fw_init_one_p2(struct bnxt *bp)
netdev_warn(bp->dev, "hwrm query adv flow mgnt failure rc: %d\n",
rc);
- bnxt_alloc_fw_health(bp);
- rc = bnxt_hwrm_error_recovery_qcfg(bp);
- if (rc)
- netdev_warn(bp->dev, "hwrm query error recovery failure rc: %d\n",
- rc);
+ if (bnxt_alloc_fw_health(bp)) {
+ netdev_warn(bp->dev, "no memory for firmware error recovery\n");
+ } else {
+ rc = bnxt_hwrm_error_recovery_qcfg(bp);
+ if (rc)
+ netdev_warn(bp->dev, "hwrm query error recovery failure rc: %d\n",
+ rc);
+ }
rc = bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, false);
if (rc)
@@ -11075,12 +11393,8 @@ static void bnxt_reset_all(struct bnxt *bp)
int i, rc;
if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) {
-#ifdef CONFIG_TEE_BNXT_FW
- rc = tee_bnxt_fw_load();
- if (rc)
- netdev_err(bp->dev, "Unable to reset FW rc=%d\n", rc);
+ bnxt_fw_reset_via_optee(bp);
bp->fw_reset_timestamp = jiffies;
-#endif
return;
}
@@ -11199,7 +11513,7 @@ static void bnxt_fw_reset_task(struct work_struct *work)
if (time_after(jiffies, bp->fw_reset_timestamp +
(bp->fw_reset_max_dsecs * HZ / 10))) {
netdev_err(bp->dev, "Firmware reset aborted\n");
- goto fw_reset_abort;
+ goto fw_reset_abort_status;
}
bnxt_queue_fw_reset_work(bp, HZ / 5);
return;
@@ -11233,6 +11547,13 @@ static void bnxt_fw_reset_task(struct work_struct *work)
}
return;
+fw_reset_abort_status:
+ if (bp->fw_health->status_reliable ||
+ (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) {
+ u32 sts = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
+
+ netdev_err(bp->dev, "fw_health_status 0x%x\n", sts);
+ }
fw_reset_abort:
clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF)
@@ -12203,6 +12524,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENOMEM;
bp = netdev_priv(dev);
+ bp->msg_enable = BNXT_DEF_MSG_ENABLE;
bnxt_set_max_func_irqs(bp, max_irqs);
if (bnxt_vf_pciid(ent->driver_data))
@@ -12234,8 +12556,11 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
goto init_err_pci_clean;
- if (BNXT_CHIP_P5(bp))
+ if (BNXT_CHIP_P5(bp)) {
bp->flags |= BNXT_FLAG_CHIP_P5;
+ if (BNXT_CHIP_SR2(bp))
+ bp->flags |= BNXT_FLAG_CHIP_SR2;
+ }
rc = bnxt_alloc_rss_indir_tbl(bp);
if (rc)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 0ef89dabfd61..21ef1c21f602 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -907,6 +907,7 @@ struct bnxt_rx_ring_info {
struct bnxt_rx_sw_stats {
u64 rx_l4_csum_errors;
+ u64 rx_resets;
u64 rx_buf_errors;
};
@@ -1142,50 +1143,6 @@ struct bnxt_ntuple_filter {
#define BNXT_FLTR_UPDATE 1
};
-struct hwrm_port_phy_qcfg_output_compat {
- __le16 error_code;
- __le16 req_type;
- __le16 seq_id;
- __le16 resp_len;
- u8 link;
- u8 link_signal_mode;
- __le16 link_speed;
- u8 duplex_cfg;
- u8 pause;
- __le16 support_speeds;
- __le16 force_link_speed;
- u8 auto_mode;
- u8 auto_pause;
- __le16 auto_link_speed;
- __le16 auto_link_speed_mask;
- u8 wirespeed;
- u8 lpbk;
- u8 force_pause;
- u8 module_status;
- __le32 preemphasis;
- u8 phy_maj;
- u8 phy_min;
- u8 phy_bld;
- u8 phy_type;
- u8 media_type;
- u8 xcvr_pkg_type;
- u8 eee_config_phy_addr;
- u8 parallel_detect;
- __le16 link_partner_adv_speeds;
- u8 link_partner_adv_auto_mode;
- u8 link_partner_adv_pause;
- __le16 adv_eee_link_speed_mask;
- __le16 link_partner_adv_eee_link_speed_mask;
- __le32 xcvr_identifier_type_tx_lpi_timer;
- __le16 fec_cfg;
- u8 duplex_state;
- u8 option_flags;
- char phy_vendor_name[16];
- char phy_vendor_partnumber[16];
- u8 unused_0[7];
- u8 valid;
-};
-
struct bnxt_link_info {
u8 phy_type;
u8 media_type;
@@ -1196,7 +1153,10 @@ struct bnxt_link_info {
#define BNXT_LINK_SIGNAL PORT_PHY_QCFG_RESP_LINK_SIGNAL
#define BNXT_LINK_LINK PORT_PHY_QCFG_RESP_LINK_LINK
u8 wire_speed;
- u8 loop_back;
+ u8 phy_state;
+#define BNXT_PHY_STATE_ENABLED 0
+#define BNXT_PHY_STATE_DISABLED 1
+
u8 link_up;
u8 duplex;
#define BNXT_LINK_DUPLEX_HALF PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF
@@ -1232,6 +1192,7 @@ struct bnxt_link_info {
#define BNXT_LINK_SPEED_50GB PORT_PHY_QCFG_RESP_LINK_SPEED_50GB
#define BNXT_LINK_SPEED_100GB PORT_PHY_QCFG_RESP_LINK_SPEED_100GB
u16 support_speeds;
+ u16 support_pam4_speeds;
u16 auto_link_speeds; /* fw adv setting */
#define BNXT_LINK_SPEED_MSK_100MB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB
#define BNXT_LINK_SPEED_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GB
@@ -1243,24 +1204,51 @@ struct bnxt_link_info {
#define BNXT_LINK_SPEED_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB
#define BNXT_LINK_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB
#define BNXT_LINK_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB
+ u16 auto_pam4_link_speeds;
+#define BNXT_LINK_PAM4_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G
+#define BNXT_LINK_PAM4_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G
+#define BNXT_LINK_PAM4_SPEED_MSK_200GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G
u16 support_auto_speeds;
+ u16 support_pam4_auto_speeds;
u16 lp_auto_link_speeds;
+ u16 lp_auto_pam4_link_speeds;
u16 force_link_speed;
+ u16 force_pam4_link_speed;
u32 preemphasis;
u8 module_status;
+ u8 active_fec_sig_mode;
u16 fec_cfg;
+#define BNXT_FEC_NONE PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED
+#define BNXT_FEC_AUTONEG_CAP PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED
#define BNXT_FEC_AUTONEG PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED
+#define BNXT_FEC_ENC_BASE_R_CAP \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED
#define BNXT_FEC_ENC_BASE_R PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED
-#define BNXT_FEC_ENC_RS PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED
+#define BNXT_FEC_ENC_RS_CAP \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED
+#define BNXT_FEC_ENC_LLRS_CAP \
+ (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_SUPPORTED | \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_SUPPORTED)
+#define BNXT_FEC_ENC_RS \
+ (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED | \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED | \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_ENABLED)
+#define BNXT_FEC_ENC_LLRS \
+ (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_ENABLED | \
+ PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_ENABLED)
/* copy of requested setting from ethtool cmd */
u8 autoneg;
#define BNXT_AUTONEG_SPEED 1
#define BNXT_AUTONEG_FLOW_CTRL 2
+ u8 req_signal_mode;
+#define BNXT_SIG_MODE_NRZ PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ
+#define BNXT_SIG_MODE_PAM4 PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4
u8 req_duplex;
u8 req_flow_ctrl;
u16 req_link_speed;
u16 advertising; /* user adv setting */
+ u16 advertising_pam4;
bool force_link_chng;
bool phy_retry;
@@ -1272,6 +1260,49 @@ struct bnxt_link_info {
struct hwrm_port_phy_qcfg_output phy_qcfg_resp;
};
+#define BNXT_FEC_RS544_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE)
+
+#define BNXT_FEC_RS544_OFF \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE)
+
+#define BNXT_FEC_RS272_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE)
+
+#define BNXT_FEC_RS272_OFF \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE)
+
+#define BNXT_PAM4_SUPPORTED(link_info) \
+ ((link_info)->support_pam4_speeds)
+
+#define BNXT_FEC_RS_ON(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ (BNXT_PAM4_SUPPORTED(link_info) ? \
+ (BNXT_FEC_RS544_ON | BNXT_FEC_RS272_OFF) : 0))
+
+#define BNXT_FEC_LLRS_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ BNXT_FEC_RS272_ON | BNXT_FEC_RS544_OFF)
+
+#define BNXT_FEC_RS_OFF(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE | \
+ (BNXT_PAM4_SUPPORTED(link_info) ? \
+ (BNXT_FEC_RS544_OFF | BNXT_FEC_RS272_OFF) : 0))
+
+#define BNXT_FEC_BASE_R_ON(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE | \
+ BNXT_FEC_RS_OFF(link_info))
+
+#define BNXT_FEC_ALL_OFF(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ BNXT_FEC_RS_OFF(link_info))
+
#define BNXT_MAX_QUEUE 8
struct bnxt_queue_info {
@@ -1464,6 +1495,7 @@ struct bnxt_fw_health {
u8 enabled:1;
u8 master:1;
u8 fatal:1;
+ u8 status_reliable:1;
u8 tmr_multiplier;
u8 tmr_counter;
u8 fw_reset_seq_cnt;
@@ -1491,6 +1523,9 @@ struct bnxt_fw_reporter_ctx {
#define BNXT_FW_HEALTH_WIN_BASE 0x3000
#define BNXT_FW_HEALTH_WIN_MAP_OFF 8
+#define BNXT_FW_HEALTH_WIN_OFF(reg) (BNXT_FW_HEALTH_WIN_BASE + \
+ ((reg) & BNXT_GRC_OFFSET_MASK))
+
#define BNXT_FW_STATUS_HEALTHY 0x8000
#define BNXT_FW_STATUS_SHUTDOWN 0x100000
@@ -1535,6 +1570,8 @@ struct bnxt {
u8 chip_rev;
+#define CHIP_NUM_58818 0xd818
+
#define BNXT_CHIP_NUM_5730X(chip_num) \
((chip_num) >= CHIP_NUM_57301 && \
(chip_num) <= CHIP_NUM_57304)
@@ -1613,6 +1650,7 @@ struct bnxt {
BNXT_FLAG_ROCEV2_CAP)
#define BNXT_FLAG_NO_AGG_RINGS 0x20000
#define BNXT_FLAG_RX_PAGE_MODE 0x40000
+ #define BNXT_FLAG_CHIP_SR2 0x80000
#define BNXT_FLAG_MULTI_HOST 0x100000
#define BNXT_FLAG_DSN_VALID 0x200000
#define BNXT_FLAG_DOUBLE_DB 0x400000
@@ -1630,20 +1668,27 @@ struct bnxt {
#define BNXT_NPAR(bp) ((bp)->port_partition_type)
#define BNXT_MH(bp) ((bp)->flags & BNXT_FLAG_MULTI_HOST)
#define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp))
-#define BNXT_PHY_CFG_ABLE(bp) (BNXT_SINGLE_PF(bp) || \
- ((bp)->fw_cap & BNXT_FW_CAP_SHARED_PORT_CFG))
+#define BNXT_PHY_CFG_ABLE(bp) ((BNXT_SINGLE_PF(bp) || \
+ ((bp)->fw_cap & BNXT_FW_CAP_SHARED_PORT_CFG)) && \
+ (bp)->link_info.phy_state == BNXT_PHY_STATE_ENABLED)
#define BNXT_CHIP_TYPE_NITRO_A0(bp) ((bp)->flags & BNXT_FLAG_CHIP_NITRO_A0)
#define BNXT_RX_PAGE_MODE(bp) ((bp)->flags & BNXT_FLAG_RX_PAGE_MODE)
#define BNXT_SUPPORTS_TPA(bp) (!BNXT_CHIP_TYPE_NITRO_A0(bp) && \
(!((bp)->flags & BNXT_FLAG_CHIP_P5) || \
(bp)->max_tpa_v2) && !is_kdump_kernel())
-/* Chip class phase 5 */
-#define BNXT_CHIP_P5(bp) \
+#define BNXT_CHIP_SR2(bp) \
+ ((bp)->chip_num == CHIP_NUM_58818)
+
+#define BNXT_CHIP_P5_THOR(bp) \
((bp)->chip_num == CHIP_NUM_57508 || \
(bp)->chip_num == CHIP_NUM_57504 || \
(bp)->chip_num == CHIP_NUM_57502)
+/* Chip class phase 5 */
+#define BNXT_CHIP_P5(bp) \
+ (BNXT_CHIP_P5_THOR(bp) || BNXT_CHIP_SR2(bp))
+
/* Chip class phase 4.x */
#define BNXT_CHIP_P4(bp) \
(BNXT_CHIP_NUM_57X1X((bp)->chip_num) || \
@@ -1777,6 +1822,7 @@ struct bnxt {
#define BNXT_FW_CAP_VLAN_TX_INSERT 0x02000000
#define BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED 0x04000000
#define BNXT_FW_CAP_PORT_STATS_NO_RESET 0x10000000
+ #define BNXT_FW_CAP_RING_MONITOR 0x40000000
#define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM)
u32 hwrm_spec_code;
@@ -1810,6 +1856,7 @@ struct bnxt {
#define PHY_VER_STR_LEN (FW_VER_STR_LEN - BC_HWRM_STR_LEN)
char fw_ver_str[FW_VER_STR_LEN];
char hwrm_ver_supp[FW_VER_STR_LEN];
+ char nvm_cfg_ver[FW_VER_STR_LEN];
u64 fw_ver_code;
#define BNXT_FW_VER_CODE(maj, min, bld, rsv) \
((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv))
@@ -1935,6 +1982,20 @@ struct bnxt {
struct device *hwmon_dev;
};
+#define BNXT_NUM_RX_RING_STATS 8
+#define BNXT_NUM_TX_RING_STATS 8
+#define BNXT_NUM_TPA_RING_STATS 4
+#define BNXT_NUM_TPA_RING_STATS_P5 5
+#define BNXT_NUM_TPA_RING_STATS_P5_SR2 6
+
+#define BNXT_RING_STATS_SIZE_P5 \
+ ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \
+ BNXT_NUM_TPA_RING_STATS_P5) * 8)
+
+#define BNXT_RING_STATS_SIZE_P5_SR2 \
+ ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \
+ BNXT_NUM_TPA_RING_STATS_P5_SR2) * 8)
+
#define BNXT_GET_RING_STATS64(sw, counter) \
(*((sw) + offsetof(struct ctx_hw_stats, counter) / 8))
@@ -2114,6 +2175,7 @@ int bnxt_get_avail_msix(struct bnxt *bp, int num);
int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init);
void bnxt_tx_disable(struct bnxt *bp);
void bnxt_tx_enable(struct bnxt *bp);
+int bnxt_update_link(struct bnxt *bp, bool chng_link_state);
int bnxt_hwrm_set_pause(struct bnxt *);
int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool);
int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index 3a854195d5b0..184b6d0513b2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -17,15 +17,13 @@
#include "bnxt_ethtool.h"
static int
-bnxt_dl_flash_update(struct devlink *dl, const char *filename,
- const char *region, struct netlink_ext_ack *extack)
+bnxt_dl_flash_update(struct devlink *dl,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
{
struct bnxt *bp = bnxt_get_bp_from_dl(dl);
int rc;
- if (region)
- return -EOPNOTSUPP;
-
if (!BNXT_PF(bp)) {
NL_SET_ERR_MSG_MOD(extack,
"flash update not supported from a VF");
@@ -33,15 +31,12 @@ bnxt_dl_flash_update(struct devlink *dl, const char *filename,
}
devlink_flash_update_begin_notify(dl);
- devlink_flash_update_status_notify(dl, "Preparing to flash", region, 0,
- 0);
- rc = bnxt_flash_package_from_file(bp->dev, filename, 0);
+ devlink_flash_update_status_notify(dl, "Preparing to flash", NULL, 0, 0);
+ rc = bnxt_flash_package_from_file(bp->dev, params->file_name, 0);
if (!rc)
- devlink_flash_update_status_notify(dl, "Flashing done", region,
- 0, 0);
+ devlink_flash_update_status_notify(dl, "Flashing done", NULL, 0, 0);
else
- devlink_flash_update_status_notify(dl, "Flashing failed",
- region, 0, 0);
+ devlink_flash_update_status_notify(dl, "Flashing failed", NULL, 0, 0);
devlink_flash_update_end_notify(dl);
return rc;
}
@@ -387,15 +382,41 @@ static int bnxt_hwrm_get_nvm_cfg_ver(struct bnxt *bp,
return rc;
}
+static int bnxt_dl_info_put(struct bnxt *bp, struct devlink_info_req *req,
+ enum bnxt_dl_version_type type, const char *key,
+ char *buf)
+{
+ if (!strlen(buf))
+ return 0;
+
+ if ((bp->flags & BNXT_FLAG_CHIP_P5) &&
+ (!strcmp(key, DEVLINK_INFO_VERSION_GENERIC_FW_NCSI) ||
+ !strcmp(key, DEVLINK_INFO_VERSION_GENERIC_FW_ROCE)))
+ return 0;
+
+ switch (type) {
+ case BNXT_VERSION_FIXED:
+ return devlink_info_version_fixed_put(req, key, buf);
+ case BNXT_VERSION_RUNNING:
+ return devlink_info_version_running_put(req, key, buf);
+ case BNXT_VERSION_STORED:
+ return devlink_info_version_stored_put(req, key, buf);
+ }
+ return 0;
+}
+
+#define HWRM_FW_VER_STR_LEN 16
+
static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
struct netlink_ext_ack *extack)
{
+ struct hwrm_nvm_get_dev_info_output nvm_dev_info;
struct bnxt *bp = bnxt_get_bp_from_dl(dl);
union devlink_param_value nvm_cfg_ver;
struct hwrm_ver_get_output *ver_resp;
char mgmt_ver[FW_VER_STR_LEN];
char roce_ver[FW_VER_STR_LEN];
- char fw_ver[FW_VER_STR_LEN];
+ char ncsi_ver[FW_VER_STR_LEN];
char buf[32];
int rc;
@@ -403,10 +424,11 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
if (rc)
return rc;
- if (strlen(bp->board_partno)) {
- rc = devlink_info_version_fixed_put(req,
- DEVLINK_INFO_VERSION_GENERIC_BOARD_ID,
- bp->board_partno);
+ if (BNXT_PF(bp) && (bp->flags & BNXT_FLAG_DSN_VALID)) {
+ sprintf(buf, "%02X-%02X-%02X-%02X-%02X-%02X-%02X-%02X",
+ bp->dsn[7], bp->dsn[6], bp->dsn[5], bp->dsn[4],
+ bp->dsn[3], bp->dsn[2], bp->dsn[1], bp->dsn[0]);
+ rc = devlink_info_serial_number_put(req, buf);
if (rc)
return rc;
}
@@ -417,54 +439,56 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
return rc;
}
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_FIXED,
+ DEVLINK_INFO_VERSION_GENERIC_BOARD_ID,
+ bp->board_partno);
+ if (rc)
+ return rc;
+
sprintf(buf, "%X", bp->chip_num);
- rc = devlink_info_version_fixed_put(req,
- DEVLINK_INFO_VERSION_GENERIC_ASIC_ID, buf);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_FIXED,
+ DEVLINK_INFO_VERSION_GENERIC_ASIC_ID, buf);
if (rc)
return rc;
ver_resp = &bp->ver_resp;
sprintf(buf, "%X", ver_resp->chip_rev);
- rc = devlink_info_version_fixed_put(req,
- DEVLINK_INFO_VERSION_GENERIC_ASIC_REV, buf);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_FIXED,
+ DEVLINK_INFO_VERSION_GENERIC_ASIC_REV, buf);
if (rc)
return rc;
- if (BNXT_PF(bp)) {
- sprintf(buf, "%02X-%02X-%02X-%02X-%02X-%02X-%02X-%02X",
- bp->dsn[7], bp->dsn[6], bp->dsn[5], bp->dsn[4],
- bp->dsn[3], bp->dsn[2], bp->dsn[1], bp->dsn[0]);
- rc = devlink_info_serial_number_put(req, buf);
- if (rc)
- return rc;
- }
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_PSID,
+ bp->nvm_cfg_ver);
+ if (rc)
+ return rc;
- if (strlen(ver_resp->active_pkg_name)) {
- rc =
- devlink_info_version_running_put(req,
- DEVLINK_INFO_VERSION_GENERIC_FW,
- ver_resp->active_pkg_name);
- if (rc)
- return rc;
- }
+ buf[0] = 0;
+ strncat(buf, ver_resp->active_pkg_name, HWRM_FW_VER_STR_LEN);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW, buf);
+ if (rc)
+ return rc;
if (BNXT_PF(bp) && !bnxt_hwrm_get_nvm_cfg_ver(bp, &nvm_cfg_ver)) {
u32 ver = nvm_cfg_ver.vu32;
sprintf(buf, "%X.%X.%X", (ver >> 16) & 0xF, (ver >> 8) & 0xF,
ver & 0xF);
- rc = devlink_info_version_running_put(req,
- DEVLINK_INFO_VERSION_GENERIC_FW_PSID, buf);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW_PSID,
+ buf);
if (rc)
return rc;
}
if (ver_resp->flags & VER_GET_RESP_FLAGS_EXT_VER_AVAIL) {
- snprintf(fw_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ snprintf(mgmt_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
ver_resp->hwrm_fw_major, ver_resp->hwrm_fw_minor,
ver_resp->hwrm_fw_build, ver_resp->hwrm_fw_patch);
- snprintf(mgmt_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ snprintf(ncsi_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
ver_resp->mgmt_fw_major, ver_resp->mgmt_fw_minor,
ver_resp->mgmt_fw_build, ver_resp->mgmt_fw_patch);
@@ -472,11 +496,11 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
ver_resp->roce_fw_major, ver_resp->roce_fw_minor,
ver_resp->roce_fw_build, ver_resp->roce_fw_patch);
} else {
- snprintf(fw_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ snprintf(mgmt_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
ver_resp->hwrm_fw_maj_8b, ver_resp->hwrm_fw_min_8b,
ver_resp->hwrm_fw_bld_8b, ver_resp->hwrm_fw_rsvd_8b);
- snprintf(mgmt_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ snprintf(ncsi_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
ver_resp->mgmt_fw_maj_8b, ver_resp->mgmt_fw_min_8b,
ver_resp->mgmt_fw_bld_8b, ver_resp->mgmt_fw_rsvd_8b);
@@ -484,29 +508,60 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
ver_resp->roce_fw_maj_8b, ver_resp->roce_fw_min_8b,
ver_resp->roce_fw_bld_8b, ver_resp->roce_fw_rsvd_8b);
}
- rc = devlink_info_version_running_put(req,
- DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, fw_ver);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, mgmt_ver);
if (rc)
return rc;
- rc = devlink_info_version_running_put(req,
- DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API,
- bp->hwrm_ver_supp);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API,
+ bp->hwrm_ver_supp);
if (rc)
return rc;
- if (!(bp->flags & BNXT_FLAG_CHIP_P5)) {
- rc = devlink_info_version_running_put(req,
- DEVLINK_INFO_VERSION_GENERIC_FW_NCSI, mgmt_ver);
- if (rc)
- return rc;
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_NCSI, ncsi_ver);
+ if (rc)
+ return rc;
- rc = devlink_info_version_running_put(req,
- DEVLINK_INFO_VERSION_GENERIC_FW_ROCE, roce_ver);
- if (rc)
- return rc;
- }
- return 0;
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_RUNNING,
+ DEVLINK_INFO_VERSION_GENERIC_FW_ROCE, roce_ver);
+ if (rc)
+ return rc;
+
+ rc = bnxt_hwrm_nvm_get_dev_info(bp, &nvm_dev_info);
+ if (rc ||
+ !(nvm_dev_info.flags & NVM_GET_DEV_INFO_RESP_FLAGS_FW_VER_VALID))
+ return 0;
+
+ buf[0] = 0;
+ strncat(buf, nvm_dev_info.pkg_name, HWRM_FW_VER_STR_LEN);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW, buf);
+ if (rc)
+ return rc;
+
+ snprintf(mgmt_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ nvm_dev_info.hwrm_fw_major, nvm_dev_info.hwrm_fw_minor,
+ nvm_dev_info.hwrm_fw_build, nvm_dev_info.hwrm_fw_patch);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, mgmt_ver);
+ if (rc)
+ return rc;
+
+ snprintf(ncsi_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ nvm_dev_info.mgmt_fw_major, nvm_dev_info.mgmt_fw_minor,
+ nvm_dev_info.mgmt_fw_build, nvm_dev_info.mgmt_fw_patch);
+ rc = bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW_NCSI, ncsi_ver);
+ if (rc)
+ return rc;
+
+ snprintf(roce_ver, FW_VER_STR_LEN, "%d.%d.%d.%d",
+ nvm_dev_info.roce_fw_major, nvm_dev_info.roce_fw_minor,
+ nvm_dev_info.roce_fw_build, nvm_dev_info.roce_fw_patch);
+ return bnxt_dl_info_put(bp, req, BNXT_VERSION_STORED,
+ DEVLINK_INFO_VERSION_GENERIC_FW_ROCE, roce_ver);
}
static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
index d5c8bd49383a..d22cab5d6856 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
@@ -60,6 +60,12 @@ struct bnxt_dl_nvm_param {
u8 dl_num_bytes;
};
+enum bnxt_dl_version_type {
+ BNXT_VERSION_FIXED,
+ BNXT_VERSION_RUNNING,
+ BNXT_VERSION_STORED,
+};
+
void bnxt_devlink_health_report(struct bnxt *bp, unsigned long event);
void bnxt_dl_health_status_update(struct bnxt *bp, bool healthy);
void bnxt_dl_health_recovery_done(struct bnxt *bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index fecdfd875af1..53687bc7fcf5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -11,6 +11,7 @@
#include <linux/ctype.h>
#include <linux/stringify.h>
#include <linux/ethtool.h>
+#include <linux/linkmode.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
@@ -172,10 +173,12 @@ static const char * const bnxt_ring_tpa2_stats_str[] = {
"rx_tpa_pkt",
"rx_tpa_bytes",
"rx_tpa_errors",
+ "rx_tpa_events",
};
static const char * const bnxt_rx_sw_stats_str[] = {
"rx_l4_csum_errors",
+ "rx_resets",
"rx_buf_errors",
};
@@ -462,9 +465,12 @@ static const struct {
static int bnxt_get_num_tpa_ring_stats(struct bnxt *bp)
{
if (BNXT_SUPPORTS_TPA(bp)) {
- if (bp->max_tpa_v2)
- return ARRAY_SIZE(bnxt_ring_tpa2_stats_str);
- return ARRAY_SIZE(bnxt_ring_tpa_stats_str);
+ if (bp->max_tpa_v2) {
+ if (BNXT_CHIP_P5_THOR(bp))
+ return BNXT_NUM_TPA_RING_STATS_P5;
+ return BNXT_NUM_TPA_RING_STATS_P5_SR2;
+ }
+ return BNXT_NUM_TPA_RING_STATS;
}
return 0;
}
@@ -796,7 +802,7 @@ static void bnxt_get_channels(struct net_device *dev,
struct bnxt *bp = netdev_priv(dev);
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
int max_rx_rings, max_tx_rings, tcs;
- int max_tx_sch_inputs;
+ int max_tx_sch_inputs, tx_grps;
/* Get the most up-to-date max_tx_sch_inputs. */
if (netif_running(dev) && BNXT_NEW_RM(bp))
@@ -806,6 +812,12 @@ static void bnxt_get_channels(struct net_device *dev,
bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, true);
if (max_tx_sch_inputs)
max_tx_rings = min_t(int, max_tx_rings, max_tx_sch_inputs);
+
+ tcs = netdev_get_num_tc(dev);
+ tx_grps = max(tcs, 1);
+ if (bp->tx_nr_rings_xdp)
+ tx_grps++;
+ max_tx_rings /= tx_grps;
channel->max_combined = min_t(int, max_rx_rings, max_tx_rings);
if (bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, false)) {
@@ -815,7 +827,6 @@ static void bnxt_get_channels(struct net_device *dev,
if (max_tx_sch_inputs)
max_tx_rings = min_t(int, max_tx_rings, max_tx_sch_inputs);
- tcs = netdev_get_num_tc(dev);
if (tcs > 1)
max_tx_rings /= tcs;
@@ -1503,6 +1514,53 @@ u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause)
(fw_speeds) |= BNXT_LINK_SPEED_MSK_100GB; \
}
+#define BNXT_FW_TO_ETHTOOL_PAM4_SPDS(fw_speeds, lk_ksettings, name) \
+{ \
+ if ((fw_speeds) & BNXT_LINK_PAM4_SPEED_MSK_50GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 50000baseCR_Full); \
+ if ((fw_speeds) & BNXT_LINK_PAM4_SPEED_MSK_100GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 100000baseCR2_Full);\
+ if ((fw_speeds) & BNXT_LINK_PAM4_SPEED_MSK_200GB) \
+ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\
+ 200000baseCR4_Full);\
+}
+
+#define BNXT_ETHTOOL_TO_FW_PAM4_SPDS(fw_speeds, lk_ksettings, name) \
+{ \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 50000baseCR_Full)) \
+ (fw_speeds) |= BNXT_LINK_PAM4_SPEED_MSK_50GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 100000baseCR2_Full)) \
+ (fw_speeds) |= BNXT_LINK_PAM4_SPEED_MSK_100GB; \
+ if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \
+ 200000baseCR4_Full)) \
+ (fw_speeds) |= BNXT_LINK_PAM4_SPEED_MSK_200GB; \
+}
+
+static void bnxt_fw_to_ethtool_advertised_fec(struct bnxt_link_info *link_info,
+ struct ethtool_link_ksettings *lk_ksettings)
+{
+ u16 fec_cfg = link_info->fec_cfg;
+
+ if ((fec_cfg & BNXT_FEC_NONE) || !(fec_cfg & BNXT_FEC_AUTONEG)) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT,
+ lk_ksettings->link_modes.advertising);
+ return;
+ }
+ if (fec_cfg & BNXT_FEC_ENC_BASE_R)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_BASER_BIT,
+ lk_ksettings->link_modes.advertising);
+ if (fec_cfg & BNXT_FEC_ENC_RS)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ lk_ksettings->link_modes.advertising);
+ if (fec_cfg & BNXT_FEC_ENC_LLRS)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_LLRS_BIT,
+ lk_ksettings->link_modes.advertising);
+}
+
static void bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info,
struct ethtool_link_ksettings *lk_ksettings)
{
@@ -1513,6 +1571,9 @@ static void bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info,
fw_pause = link_info->auto_pause_setting;
BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings, advertising);
+ fw_speeds = link_info->advertising_pam4;
+ BNXT_FW_TO_ETHTOOL_PAM4_SPDS(fw_speeds, lk_ksettings, advertising);
+ bnxt_fw_to_ethtool_advertised_fec(link_info, lk_ksettings);
}
static void bnxt_fw_to_ethtool_lp_adv(struct bnxt_link_info *link_info,
@@ -1526,6 +1587,29 @@ static void bnxt_fw_to_ethtool_lp_adv(struct bnxt_link_info *link_info,
BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, fw_pause, lk_ksettings,
lp_advertising);
+ fw_speeds = link_info->lp_auto_pam4_link_speeds;
+ BNXT_FW_TO_ETHTOOL_PAM4_SPDS(fw_speeds, lk_ksettings, lp_advertising);
+}
+
+static void bnxt_fw_to_ethtool_support_fec(struct bnxt_link_info *link_info,
+ struct ethtool_link_ksettings *lk_ksettings)
+{
+ u16 fec_cfg = link_info->fec_cfg;
+
+ if (fec_cfg & BNXT_FEC_NONE) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT,
+ lk_ksettings->link_modes.supported);
+ return;
+ }
+ if (fec_cfg & BNXT_FEC_ENC_BASE_R_CAP)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_BASER_BIT,
+ lk_ksettings->link_modes.supported);
+ if (fec_cfg & BNXT_FEC_ENC_RS_CAP)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ lk_ksettings->link_modes.supported);
+ if (fec_cfg & BNXT_FEC_ENC_LLRS_CAP)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_LLRS_BIT,
+ lk_ksettings->link_modes.supported);
}
static void bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info,
@@ -1534,14 +1618,18 @@ static void bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info,
u16 fw_speeds = link_info->support_speeds;
BNXT_FW_TO_ETHTOOL_SPDS(fw_speeds, 0, lk_ksettings, supported);
+ fw_speeds = link_info->support_pam4_speeds;
+ BNXT_FW_TO_ETHTOOL_PAM4_SPDS(fw_speeds, lk_ksettings, supported);
ethtool_link_ksettings_add_link_mode(lk_ksettings, supported, Pause);
ethtool_link_ksettings_add_link_mode(lk_ksettings, supported,
Asym_Pause);
- if (link_info->support_auto_speeds)
+ if (link_info->support_auto_speeds ||
+ link_info->support_pam4_auto_speeds)
ethtool_link_ksettings_add_link_mode(lk_ksettings, supported,
Autoneg);
+ bnxt_fw_to_ethtool_support_fec(link_info, lk_ksettings);
}
u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed)
@@ -1632,55 +1720,86 @@ static int bnxt_get_link_ksettings(struct net_device *dev,
return 0;
}
-static u32 bnxt_get_fw_speed(struct net_device *dev, u32 ethtool_speed)
+static int bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed)
{
struct bnxt *bp = netdev_priv(dev);
struct bnxt_link_info *link_info = &bp->link_info;
+ u16 support_pam4_spds = link_info->support_pam4_speeds;
u16 support_spds = link_info->support_speeds;
- u32 fw_speed = 0;
+ u8 sig_mode = BNXT_SIG_MODE_NRZ;
+ u16 fw_speed = 0;
switch (ethtool_speed) {
case SPEED_100:
if (support_spds & BNXT_LINK_SPEED_MSK_100MB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB;
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100MB;
break;
case SPEED_1000:
if (support_spds & BNXT_LINK_SPEED_MSK_1GB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB;
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB;
break;
case SPEED_2500:
if (support_spds & BNXT_LINK_SPEED_MSK_2_5GB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2_5GB;
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_2_5GB;
break;
case SPEED_10000:
if (support_spds & BNXT_LINK_SPEED_MSK_10GB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10GB;
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB;
break;
case SPEED_20000:
if (support_spds & BNXT_LINK_SPEED_MSK_20GB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_20GB;
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_20GB;
break;
case SPEED_25000:
if (support_spds & BNXT_LINK_SPEED_MSK_25GB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_25GB;
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB;
break;
case SPEED_40000:
if (support_spds & BNXT_LINK_SPEED_MSK_40GB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB;
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB;
break;
case SPEED_50000:
- if (support_spds & BNXT_LINK_SPEED_MSK_50GB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB;
+ if (support_spds & BNXT_LINK_SPEED_MSK_50GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB;
+ } else if (support_pam4_spds & BNXT_LINK_PAM4_SPEED_MSK_50GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_50GB;
+ sig_mode = BNXT_SIG_MODE_PAM4;
+ }
break;
case SPEED_100000:
- if (support_spds & BNXT_LINK_SPEED_MSK_100GB)
- fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100GB;
+ if (support_spds & BNXT_LINK_SPEED_MSK_100GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB;
+ } else if (support_pam4_spds & BNXT_LINK_PAM4_SPEED_MSK_100GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_100GB;
+ sig_mode = BNXT_SIG_MODE_PAM4;
+ }
break;
- default:
- netdev_err(dev, "unsupported speed!\n");
+ case SPEED_200000:
+ if (support_pam4_spds & BNXT_LINK_PAM4_SPEED_MSK_200GB) {
+ fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_200GB;
+ sig_mode = BNXT_SIG_MODE_PAM4;
+ }
break;
}
- return fw_speed;
+
+ if (!fw_speed) {
+ netdev_err(dev, "unsupported speed!\n");
+ return -EINVAL;
+ }
+
+ if (link_info->req_link_speed == fw_speed &&
+ link_info->req_signal_mode == sig_mode &&
+ link_info->autoneg == 0)
+ return -EALREADY;
+
+ link_info->req_link_speed = fw_speed;
+ link_info->req_signal_mode = sig_mode;
+ link_info->req_duplex = BNXT_LINK_DUPLEX_FULL;
+ link_info->autoneg = 0;
+ link_info->advertising = 0;
+ link_info->advertising_pam4 = 0;
+
+ return 0;
}
u16 bnxt_get_fw_auto_link_speeds(u32 advertising)
@@ -1712,7 +1831,6 @@ static int bnxt_set_link_ksettings(struct net_device *dev,
struct bnxt_link_info *link_info = &bp->link_info;
const struct ethtool_link_settings *base = &lk_ksettings->base;
bool set_pause = false;
- u16 fw_advertising = 0;
u32 speed;
int rc = 0;
@@ -1721,19 +1839,23 @@ static int bnxt_set_link_ksettings(struct net_device *dev,
mutex_lock(&bp->link_lock);
if (base->autoneg == AUTONEG_ENABLE) {
- BNXT_ETHTOOL_TO_FW_SPDS(fw_advertising, lk_ksettings,
+ link_info->advertising = 0;
+ link_info->advertising_pam4 = 0;
+ BNXT_ETHTOOL_TO_FW_SPDS(link_info->advertising, lk_ksettings,
advertising);
+ BNXT_ETHTOOL_TO_FW_PAM4_SPDS(link_info->advertising_pam4,
+ lk_ksettings, advertising);
link_info->autoneg |= BNXT_AUTONEG_SPEED;
- if (!fw_advertising)
+ if (!link_info->advertising && !link_info->advertising_pam4) {
link_info->advertising = link_info->support_auto_speeds;
- else
- link_info->advertising = fw_advertising;
+ link_info->advertising_pam4 =
+ link_info->support_pam4_auto_speeds;
+ }
/* any change to autoneg will cause link change, therefore the
* driver should put back the original pause setting in autoneg
*/
set_pause = true;
} else {
- u16 fw_speed;
u8 phy_type = link_info->phy_type;
if (phy_type == PORT_PHY_QCFG_RESP_PHY_TYPE_BASET ||
@@ -1749,15 +1871,12 @@ static int bnxt_set_link_ksettings(struct net_device *dev,
goto set_setting_exit;
}
speed = base->speed;
- fw_speed = bnxt_get_fw_speed(dev, speed);
- if (!fw_speed) {
- rc = -EINVAL;
+ rc = bnxt_force_link_speed(dev, speed);
+ if (rc) {
+ if (rc == -EALREADY)
+ rc = 0;
goto set_setting_exit;
}
- link_info->req_link_speed = fw_speed;
- link_info->req_duplex = BNXT_LINK_DUPLEX_FULL;
- link_info->autoneg = 0;
- link_info->advertising = 0;
}
if (netif_running(dev))
@@ -1768,6 +1887,110 @@ set_setting_exit:
return rc;
}
+static int bnxt_get_fecparam(struct net_device *dev,
+ struct ethtool_fecparam *fec)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info;
+ u8 active_fec;
+ u16 fec_cfg;
+
+ link_info = &bp->link_info;
+ fec_cfg = link_info->fec_cfg;
+ active_fec = link_info->active_fec_sig_mode &
+ PORT_PHY_QCFG_RESP_ACTIVE_FEC_MASK;
+ if (fec_cfg & BNXT_FEC_NONE) {
+ fec->fec = ETHTOOL_FEC_NONE;
+ fec->active_fec = ETHTOOL_FEC_NONE;
+ return 0;
+ }
+ if (fec_cfg & BNXT_FEC_AUTONEG)
+ fec->fec |= ETHTOOL_FEC_AUTO;
+ if (fec_cfg & BNXT_FEC_ENC_BASE_R)
+ fec->fec |= ETHTOOL_FEC_BASER;
+ if (fec_cfg & BNXT_FEC_ENC_RS)
+ fec->fec |= ETHTOOL_FEC_RS;
+ if (fec_cfg & BNXT_FEC_ENC_LLRS)
+ fec->fec |= ETHTOOL_FEC_LLRS;
+
+ switch (active_fec) {
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE74_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_BASER;
+ break;
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE91_ACTIVE:
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_1XN_ACTIVE:
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_IEEE_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_RS;
+ break;
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_1XN_ACTIVE:
+ case PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE:
+ fec->active_fec |= ETHTOOL_FEC_LLRS;
+ break;
+ }
+ return 0;
+}
+
+static u32 bnxt_ethtool_forced_fec_to_fw(struct bnxt_link_info *link_info,
+ u32 fec)
+{
+ u32 fw_fec = PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE;
+
+ if (fec & ETHTOOL_FEC_BASER)
+ fw_fec |= BNXT_FEC_BASE_R_ON(link_info);
+ else if (fec & ETHTOOL_FEC_RS)
+ fw_fec |= BNXT_FEC_RS_ON(link_info);
+ else if (fec & ETHTOOL_FEC_LLRS)
+ fw_fec |= BNXT_FEC_LLRS_ON;
+ return fw_fec;
+}
+
+static int bnxt_set_fecparam(struct net_device *dev,
+ struct ethtool_fecparam *fecparam)
+{
+ struct hwrm_port_phy_cfg_input req = {0};
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_link_info *link_info;
+ u32 new_cfg, fec = fecparam->fec;
+ u16 fec_cfg;
+ int rc;
+
+ link_info = &bp->link_info;
+ fec_cfg = link_info->fec_cfg;
+ if (fec_cfg & BNXT_FEC_NONE)
+ return -EOPNOTSUPP;
+
+ if (fec & ETHTOOL_FEC_OFF) {
+ new_cfg = PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE |
+ BNXT_FEC_ALL_OFF(link_info);
+ goto apply_fec;
+ }
+ if (((fec & ETHTOOL_FEC_AUTO) && !(fec_cfg & BNXT_FEC_AUTONEG_CAP)) ||
+ ((fec & ETHTOOL_FEC_RS) && !(fec_cfg & BNXT_FEC_ENC_RS_CAP)) ||
+ ((fec & ETHTOOL_FEC_LLRS) && !(fec_cfg & BNXT_FEC_ENC_LLRS_CAP)) ||
+ ((fec & ETHTOOL_FEC_BASER) && !(fec_cfg & BNXT_FEC_ENC_BASE_R_CAP)))
+ return -EINVAL;
+
+ if (fec & ETHTOOL_FEC_AUTO) {
+ if (!link_info->autoneg)
+ return -EINVAL;
+ new_cfg = PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_ENABLE;
+ } else {
+ new_cfg = bnxt_ethtool_forced_fec_to_fw(link_info, fec);
+ }
+
+apply_fec:
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_CFG, -1, -1);
+ req.flags = cpu_to_le32(new_cfg | PORT_PHY_CFG_REQ_FLAGS_RESET_PHY);
+ rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ /* update current settings */
+ if (!rc) {
+ mutex_lock(&bp->link_lock);
+ bnxt_update_link(bp, false);
+ mutex_unlock(&bp->link_lock);
+ }
+ return rc;
+}
+
static void bnxt_get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
@@ -1781,6 +2004,22 @@ static void bnxt_get_pauseparam(struct net_device *dev,
epause->tx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_TX);
}
+static void bnxt_get_pause_stats(struct net_device *dev,
+ struct ethtool_pause_stats *epstat)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u64 *rx, *tx;
+
+ if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_PORT_STATS))
+ return;
+
+ rx = bp->port_stats.sw_stats;
+ tx = bp->port_stats.sw_stats + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+
+ epstat->rx_pause_frames = BNXT_GET_RX_PORT_STATS64(rx, rx_pause_frames);
+ epstat->tx_pause_frames = BNXT_GET_TX_PORT_STATS64(tx, tx_pause_frames);
+}
+
static int bnxt_set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
@@ -1833,6 +2072,22 @@ static u32 bnxt_get_link(struct net_device *dev)
return bp->link_info.link_up;
}
+int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp,
+ struct hwrm_nvm_get_dev_info_output *nvm_dev_info)
+{
+ struct hwrm_nvm_get_dev_info_output *resp = bp->hwrm_cmd_resp_addr;
+ struct hwrm_nvm_get_dev_info_input req = {0};
+ int rc;
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DEV_INFO, -1, -1);
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (!rc)
+ memcpy(nvm_dev_info, resp, sizeof(*resp));
+ mutex_unlock(&bp->hwrm_cmd_lock);
+ return rc;
+}
+
static void bnxt_print_admin_err(struct bnxt *bp)
{
netdev_info(bp->dev, "PF does not have admin privileges to flash or reset the device\n");
@@ -3059,7 +3314,7 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
u8 test_mask = 0;
int rc = 0, i;
- if (!bp->num_tests || !BNXT_SINGLE_PF(bp))
+ if (!bp->num_tests || !BNXT_PF(bp))
return;
memset(buf, 0, sizeof(u64) * bp->num_tests);
if (!netif_running(dev)) {
@@ -3072,9 +3327,9 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
do_ext_lpbk = true;
if (etest->flags & ETH_TEST_FL_OFFLINE) {
- if (bp->pf.active_vfs) {
+ if (bp->pf.active_vfs || !BNXT_SINGLE_PF(bp)) {
etest->flags |= ETH_TEST_FL_FAILED;
- netdev_warn(dev, "Offline tests cannot be run with active VFs\n");
+ netdev_warn(dev, "Offline tests cannot be run with active VFs or on shared PF\n");
return;
}
offline = true;
@@ -3590,7 +3845,7 @@ void bnxt_ethtool_init(struct bnxt *bp)
bnxt_get_pkgver(dev);
bp->num_tests = 0;
- if (bp->hwrm_spec_code < 0x10704 || !BNXT_SINGLE_PF(bp))
+ if (bp->hwrm_spec_code < 0x10704 || !BNXT_PF(bp))
return;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_SELFTEST_QLIST, -1, -1);
@@ -3657,6 +3912,9 @@ const struct ethtool_ops bnxt_ethtool_ops = {
ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
.get_link_ksettings = bnxt_get_link_ksettings,
.set_link_ksettings = bnxt_set_link_ksettings,
+ .get_fecparam = bnxt_get_fecparam,
+ .set_fecparam = bnxt_set_fecparam,
+ .get_pause_stats = bnxt_get_pause_stats,
.get_pauseparam = bnxt_get_pauseparam,
.set_pauseparam = bnxt_set_pauseparam,
.get_drvinfo = bnxt_get_drvinfo,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
index 34f44ddfad79..fa6fbde52bea 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
@@ -92,6 +92,8 @@ u32 bnxt_get_rxfh_indir_size(struct net_device *dev);
u32 _bnxt_fw_to_ethtool_adv_spds(u16, u8);
u32 bnxt_fw_to_ethtool_speed(u16);
u16 bnxt_get_fw_auto_link_speeds(u32);
+int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp,
+ struct hwrm_nvm_get_dev_info_output *nvm_dev_info);
int bnxt_flash_package_from_file(struct net_device *dev, const char *filename,
u32 install_type);
void bnxt_ethtool_init(struct bnxt *bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index c4af6bf15e36..2d3e962bdac3 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -213,7 +213,10 @@ struct cmd_nums {
#define HWRM_PORT_PHY_MDIO_BUS_ACQUIRE 0xb7UL
#define HWRM_PORT_PHY_MDIO_BUS_RELEASE 0xb8UL
#define HWRM_PORT_QSTATS_EXT_PFC_WD 0xb9UL
- #define HWRM_PORT_ECN_QSTATS 0xbaUL
+ #define HWRM_RESERVED7 0xbaUL
+ #define HWRM_PORT_TX_FIR_CFG 0xbbUL
+ #define HWRM_PORT_TX_FIR_QCFG 0xbcUL
+ #define HWRM_PORT_ECN_QSTATS 0xbdUL
#define HWRM_FW_RESET 0xc0UL
#define HWRM_FW_QSTATUS 0xc1UL
#define HWRM_FW_HEALTH_CHECK 0xc2UL
@@ -370,6 +373,9 @@ struct cmd_nums {
#define HWRM_TF_SESSION_RESC_FLUSH 0x2cfUL
#define HWRM_TF_TBL_TYPE_GET 0x2daUL
#define HWRM_TF_TBL_TYPE_SET 0x2dbUL
+ #define HWRM_TF_TBL_TYPE_BULK_GET 0x2dcUL
+ #define HWRM_TF_CTXT_MEM_ALLOC 0x2e2UL
+ #define HWRM_TF_CTXT_MEM_FREE 0x2e3UL
#define HWRM_TF_CTXT_MEM_RGTR 0x2e4UL
#define HWRM_TF_CTXT_MEM_UNRGTR 0x2e5UL
#define HWRM_TF_EXT_EM_QCAPS 0x2e6UL
@@ -384,6 +390,8 @@ struct cmd_nums {
#define HWRM_TF_TCAM_FREE 0x2fbUL
#define HWRM_TF_GLOBAL_CFG_SET 0x2fcUL
#define HWRM_TF_GLOBAL_CFG_GET 0x2fdUL
+ #define HWRM_TF_IF_TBL_SET 0x2feUL
+ #define HWRM_TF_IF_TBL_GET 0x2ffUL
#define HWRM_SV 0x400UL
#define HWRM_DBG_READ_DIRECT 0xff10UL
#define HWRM_DBG_READ_INDIRECT 0xff11UL
@@ -447,6 +455,7 @@ struct ret_codes {
#define HWRM_ERR_CODE_KEY_ALREADY_EXISTS 0xeUL
#define HWRM_ERR_CODE_HWRM_ERROR 0xfUL
#define HWRM_ERR_CODE_BUSY 0x10UL
+ #define HWRM_ERR_CODE_RESOURCE_LOCKED 0x11UL
#define HWRM_ERR_CODE_TLV_ENCAPSULATED_RESPONSE 0x8000UL
#define HWRM_ERR_CODE_UNKNOWN_ERR 0xfffeUL
#define HWRM_ERR_CODE_CMD_NOT_SUPPORTED 0xffffUL
@@ -478,8 +487,8 @@ struct hwrm_err_output {
#define HWRM_VERSION_MAJOR 1
#define HWRM_VERSION_MINOR 10
#define HWRM_VERSION_UPDATE 1
-#define HWRM_VERSION_RSVD 54
-#define HWRM_VERSION_STR "1.10.1.54"
+#define HWRM_VERSION_RSVD 68
+#define HWRM_VERSION_STR "1.10.1.68"
/* hwrm_ver_get_input (size:192b/24B) */
struct hwrm_ver_get_input {
@@ -675,6 +684,7 @@ struct hwrm_async_event_cmpl {
#define ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE 0x7UL
#define ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY 0x8UL
#define ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY 0x9UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_RING_MONITOR_MSG 0xaUL
#define ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_UNLOAD 0x10UL
#define ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_LOAD 0x11UL
#define ASYNC_EVENT_CMPL_EVENT_ID_FUNC_FLR_PROC_CMPLT 0x12UL
@@ -851,6 +861,32 @@ struct hwrm_async_event_cmpl_error_recovery {
#define ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_RECOVERY_ENABLED 0x2UL
};
+/* hwrm_async_event_cmpl_ring_monitor_msg (size:128b/16B) */
+struct hwrm_async_event_cmpl_ring_monitor_msg {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_LAST ASYNC_EVENT_CMPL_RING_MONITOR_MSG_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_ID_RING_MONITOR_MSG 0xaUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_ID_LAST ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_ID_RING_MONITOR_MSG
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_TX 0x0UL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_RX 0x1UL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_CMPL 0x2UL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_LAST ASYNC_EVENT_CMPL_RING_MONITOR_MSG_EVENT_DATA2_DISABLE_RING_TYPE_CMPL
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_V 0x1UL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_RING_MONITOR_MSG_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
/* hwrm_async_event_cmpl_vf_cfg_change (size:128b/16B) */
struct hwrm_async_event_cmpl_vf_cfg_change {
__le16 type;
@@ -975,6 +1011,28 @@ struct hwrm_async_event_cmpl_eem_cache_flush_done {
#define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_DATA1_FID_SFT 0
};
+/* hwrm_async_event_cmpl_deferred_response (size:128b/16B) */
+struct hwrm_async_event_cmpl_deferred_response {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_LAST ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_ID_DEFERRED_RESPONSE 0x40UL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_ID_LAST ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_ID_DEFERRED_RESPONSE
+ __le32 event_data2;
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_DATA2_SEQ_ID_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_EVENT_DATA2_SEQ_ID_SFT 0
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_DEFERRED_RESPONSE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
/* hwrm_func_reset_input (size:192b/24B) */
struct hwrm_func_reset_input {
__le16 req_type;
@@ -1214,7 +1272,13 @@ struct hwrm_func_qcaps_output {
#define FUNC_QCAPS_RESP_FLAGS_EXT_SCHQ_SUPPORTED 0x40UL
#define FUNC_QCAPS_RESP_FLAGS_EXT_PPP_PUSH_MODE_SUPPORTED 0x80UL
u8 max_schqs;
- u8 unused_1[2];
+ u8 mpc_chnls_cap;
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_TCE 0x1UL
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_RCE 0x2UL
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_TE_CFA 0x4UL
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_RE_CFA 0x8UL
+ #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_PRIMATE 0x10UL
+ u8 unused_1;
u8 valid;
};
@@ -1250,6 +1314,7 @@ struct hwrm_func_qcfg_output {
#define FUNC_QCFG_RESP_FLAGS_PREBOOT_LEGACY_L2_RINGS 0x100UL
#define FUNC_QCFG_RESP_FLAGS_HOT_RESET_ALLOWED 0x200UL
#define FUNC_QCFG_RESP_FLAGS_PPP_PUSH_MODE_ENABLED 0x400UL
+ #define FUNC_QCFG_RESP_FLAGS_RING_MONITOR_ENABLED 0x800UL
u8 mac_address[6];
__le16 pci_id;
__le16 alloc_rsscos_ctx;
@@ -1341,7 +1406,13 @@ struct hwrm_func_qcfg_output {
#define FUNC_QCFG_RESP_SVIF_INFO_SVIF_MASK 0x7fffUL
#define FUNC_QCFG_RESP_SVIF_INFO_SVIF_SFT 0
#define FUNC_QCFG_RESP_SVIF_INFO_SVIF_VALID 0x8000UL
- u8 unused_2[7];
+ u8 mpc_chnls;
+ #define FUNC_QCFG_RESP_MPC_CHNLS_TCE_ENABLED 0x1UL
+ #define FUNC_QCFG_RESP_MPC_CHNLS_RCE_ENABLED 0x2UL
+ #define FUNC_QCFG_RESP_MPC_CHNLS_TE_CFA_ENABLED 0x4UL
+ #define FUNC_QCFG_RESP_MPC_CHNLS_RE_CFA_ENABLED 0x8UL
+ #define FUNC_QCFG_RESP_MPC_CHNLS_PRIMATE_ENABLED 0x10UL
+ u8 unused_2[6];
u8 valid;
};
@@ -1405,6 +1476,7 @@ struct hwrm_func_cfg_input {
#define FUNC_CFG_REQ_ENABLES_ADMIN_LINK_STATE 0x400000UL
#define FUNC_CFG_REQ_ENABLES_HOT_RESET_IF_SUPPORT 0x800000UL
#define FUNC_CFG_REQ_ENABLES_SCHQ_ID 0x1000000UL
+ #define FUNC_CFG_REQ_ENABLES_MPC_CHNLS 0x2000000UL
__le16 mtu;
__le16 mru;
__le16 num_rsscos_ctxs;
@@ -1479,7 +1551,18 @@ struct hwrm_func_cfg_input {
#define FUNC_CFG_REQ_OPTIONS_RSVD_SFT 4
__le16 num_mcast_filters;
__le16 schq_id;
- u8 unused_0[6];
+ __le16 mpc_chnls;
+ #define FUNC_CFG_REQ_MPC_CHNLS_TCE_ENABLE 0x1UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_TCE_DISABLE 0x2UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_RCE_ENABLE 0x4UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_RCE_DISABLE 0x8UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_TE_CFA_ENABLE 0x10UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_TE_CFA_DISABLE 0x20UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_RE_CFA_ENABLE 0x40UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_RE_CFA_DISABLE 0x80UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_PRIMATE_ENABLE 0x100UL
+ #define FUNC_CFG_REQ_MPC_CHNLS_PRIMATE_DISABLE 0x200UL
+ u8 unused_0[4];
};
/* hwrm_func_cfg_output (size:128b/16B) */
@@ -1559,7 +1642,7 @@ struct hwrm_func_qstats_ext_input {
u8 unused_1[4];
};
-/* hwrm_func_qstats_ext_output (size:1472b/184B) */
+/* hwrm_func_qstats_ext_output (size:1536b/192B) */
struct hwrm_func_qstats_ext_output {
__le16 error_code;
__le16 req_type;
@@ -1586,6 +1669,7 @@ struct hwrm_func_qstats_ext_output {
__le64 rx_tpa_pkt;
__le64 rx_tpa_bytes;
__le64 rx_tpa_errors;
+ __le64 rx_tpa_events;
u8 unused_0[7];
u8 valid;
};
@@ -2412,25 +2496,29 @@ struct hwrm_port_phy_cfg_input {
__le16 target_id;
__le64 resp_addr;
__le32 flags;
- #define PORT_PHY_CFG_REQ_FLAGS_RESET_PHY 0x1UL
- #define PORT_PHY_CFG_REQ_FLAGS_DEPRECATED 0x2UL
- #define PORT_PHY_CFG_REQ_FLAGS_FORCE 0x4UL
- #define PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG 0x8UL
- #define PORT_PHY_CFG_REQ_FLAGS_EEE_ENABLE 0x10UL
- #define PORT_PHY_CFG_REQ_FLAGS_EEE_DISABLE 0x20UL
- #define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_ENABLE 0x40UL
- #define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_DISABLE 0x80UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_ENABLE 0x100UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE 0x200UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE 0x400UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE 0x800UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE 0x1000UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE 0x2000UL
- #define PORT_PHY_CFG_REQ_FLAGS_FORCE_LINK_DWN 0x4000UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE 0x8000UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE 0x10000UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_2XN_ENABLE 0x20000UL
- #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_2XN_DISABLE 0x40000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_RESET_PHY 0x1UL
+ #define PORT_PHY_CFG_REQ_FLAGS_DEPRECATED 0x2UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FORCE 0x4UL
+ #define PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG 0x8UL
+ #define PORT_PHY_CFG_REQ_FLAGS_EEE_ENABLE 0x10UL
+ #define PORT_PHY_CFG_REQ_FLAGS_EEE_DISABLE 0x20UL
+ #define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_ENABLE 0x40UL
+ #define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_DISABLE 0x80UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_ENABLE 0x100UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE 0x200UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE 0x400UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE 0x800UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE 0x1000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE 0x2000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FORCE_LINK_DWN 0x4000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE 0x8000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE 0x10000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE 0x20000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE 0x40000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE 0x80000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE 0x100000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE 0x200000UL
+ #define PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE 0x400000UL
__le32 enables;
#define PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE 0x1UL
#define PORT_PHY_CFG_REQ_ENABLES_AUTO_DUPLEX 0x2UL
@@ -2573,7 +2661,7 @@ struct hwrm_port_phy_qcfg_input {
u8 unused_0[6];
};
-/* hwrm_port_phy_qcfg_output (size:832b/104B) */
+/* hwrm_port_phy_qcfg_output (size:768b/96B) */
struct hwrm_port_phy_qcfg_output {
__le16 error_code;
__le16 req_type;
@@ -2584,10 +2672,22 @@ struct hwrm_port_phy_qcfg_output {
#define PORT_PHY_QCFG_RESP_LINK_SIGNAL 0x1UL
#define PORT_PHY_QCFG_RESP_LINK_LINK 0x2UL
#define PORT_PHY_QCFG_RESP_LINK_LAST PORT_PHY_QCFG_RESP_LINK_LINK
- u8 link_signal_mode;
- #define PORT_PHY_QCFG_RESP_LINK_SIGNAL_MODE_NRZ 0x0UL
- #define PORT_PHY_QCFG_RESP_LINK_SIGNAL_MODE_PAM4 0x1UL
- #define PORT_PHY_QCFG_RESP_LINK_SIGNAL_MODE_LAST PORT_PHY_QCFG_RESP_LINK_SIGNAL_MODE_PAM4
+ u8 active_fec_signal_mode;
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_MASK 0xfUL
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_SFT 0
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ 0x0UL
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4 0x1UL
+ #define PORT_PHY_QCFG_RESP_SIGNAL_MODE_LAST PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_MASK 0xf0UL
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_SFT 4
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE (0x0UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE74_ACTIVE (0x1UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_CLAUSE91_ACTIVE (0x2UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_1XN_ACTIVE (0x3UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS544_IEEE_ACTIVE (0x4UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_1XN_ACTIVE (0x5UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE (0x6UL << 4)
+ #define PORT_PHY_QCFG_RESP_ACTIVE_FEC_LAST PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_RS272_IEEE_ACTIVE
__le16 link_speed;
#define PORT_PHY_QCFG_RESP_LINK_SPEED_100MB 0x1UL
#define PORT_PHY_QCFG_RESP_LINK_SPEED_1GB 0xaUL
@@ -2809,21 +2909,21 @@ struct hwrm_port_phy_qcfg_output {
#define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_QSFP28 (0x11UL << 24)
#define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_LAST PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_QSFP28
__le16 fec_cfg;
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED 0x1UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED 0x2UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED 0x4UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED 0x8UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED 0x10UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED 0x20UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED 0x40UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_SUPPORTED 0x80UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED 0x100UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_2XN_SUPPORTED 0x200UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_2XN_ENABLED 0x400UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ACTIVE 0x800UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ACTIVE 0x1000UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ACTIVE 0x2000UL
- #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_2XN_ACTIVE 0x4000UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED 0x1UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED 0x2UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED 0x4UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED 0x8UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED 0x10UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED 0x20UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED 0x40UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_SUPPORTED 0x80UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED 0x100UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_SUPPORTED 0x200UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_ENABLED 0x400UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_SUPPORTED 0x800UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_ENABLED 0x1000UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_SUPPORTED 0x2000UL
+ #define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_ENABLED 0x4000UL
u8 duplex_state;
#define PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF 0x0UL
#define PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL 0x1UL
@@ -2845,11 +2945,10 @@ struct hwrm_port_phy_qcfg_output {
#define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_50G 0x1UL
#define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_100G 0x2UL
#define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_200G 0x4UL
- __le16 link_partner_pam4_adv_speeds;
+ u8 link_partner_pam4_adv_speeds;
#define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_50GB 0x1UL
#define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_100GB 0x2UL
#define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_200GB 0x4UL
- u8 unused_0[7];
u8 valid;
};
@@ -3293,6 +3392,47 @@ struct hwrm_port_lpbk_qstats_output {
u8 valid;
};
+/* hwrm_port_ecn_qstats_input (size:256b/32B) */
+struct hwrm_port_ecn_qstats_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ __le16 ecn_stat_buf_size;
+ u8 flags;
+ #define PORT_ECN_QSTATS_REQ_FLAGS_UNUSED 0x0UL
+ #define PORT_ECN_QSTATS_REQ_FLAGS_COUNTER_MASK 0x1UL
+ #define PORT_ECN_QSTATS_REQ_FLAGS_LAST PORT_ECN_QSTATS_REQ_FLAGS_COUNTER_MASK
+ u8 unused_0[3];
+ __le64 ecn_stat_host_addr;
+};
+
+/* hwrm_port_ecn_qstats_output (size:128b/16B) */
+struct hwrm_port_ecn_qstats_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 ecn_stat_buf_size;
+ u8 mark_en;
+ u8 unused_0[4];
+ u8 valid;
+};
+
+/* port_stats_ecn (size:512b/64B) */
+struct port_stats_ecn {
+ __le64 mark_cnt_cos0;
+ __le64 mark_cnt_cos1;
+ __le64 mark_cnt_cos2;
+ __le64 mark_cnt_cos3;
+ __le64 mark_cnt_cos4;
+ __le64 mark_cnt_cos5;
+ __le64 mark_cnt_cos6;
+ __le64 mark_cnt_cos7;
+};
+
/* hwrm_port_clr_stats_input (size:192b/24B) */
struct hwrm_port_clr_stats_input {
__le16 req_type;
@@ -3387,8 +3527,9 @@ struct hwrm_port_phy_qcaps_output {
#define PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED 0x4UL
#define PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED 0x8UL
#define PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET 0x10UL
- #define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_MASK 0xe0UL
- #define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_SFT 5
+ #define PORT_PHY_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED 0x20UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_MASK 0xc0UL
+ #define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_SFT 6
u8 port_cnt;
#define PORT_PHY_QCAPS_RESP_PORT_CNT_UNKNOWN 0x0UL
#define PORT_PHY_QCAPS_RESP_PORT_CNT_1 0x1UL
@@ -5365,6 +5506,7 @@ struct hwrm_ring_alloc_input {
#define RING_ALLOC_REQ_ENABLES_NQ_RING_ID_VALID 0x80UL
#define RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID 0x100UL
#define RING_ALLOC_REQ_ENABLES_SCHQ_ID 0x200UL
+ #define RING_ALLOC_REQ_ENABLES_MPC_CHNLS_TYPE 0x400UL
u8 ring_type;
#define RING_ALLOC_REQ_RING_TYPE_L2_CMPL 0x0UL
#define RING_ALLOC_REQ_RING_TYPE_TX 0x1UL
@@ -5424,7 +5566,14 @@ struct hwrm_ring_alloc_input {
#define RING_ALLOC_REQ_INT_MODE_MSIX 0x2UL
#define RING_ALLOC_REQ_INT_MODE_POLL 0x3UL
#define RING_ALLOC_REQ_INT_MODE_LAST RING_ALLOC_REQ_INT_MODE_POLL
- u8 unused_4[3];
+ u8 mpc_chnls_type;
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_TCE 0x0UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_RCE 0x1UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_TE_CFA 0x2UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_RE_CFA 0x3UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_PRIMATE 0x4UL
+ #define RING_ALLOC_REQ_MPC_CHNLS_TYPE_LAST RING_ALLOC_REQ_MPC_CHNLS_TYPE_PRIMATE
+ u8 unused_4[2];
__le64 cq_handle;
};
@@ -6661,7 +6810,7 @@ struct hwrm_cfa_vfr_alloc_output {
u8 valid;
};
-/* hwrm_cfa_vfr_free_input (size:384b/48B) */
+/* hwrm_cfa_vfr_free_input (size:448b/56B) */
struct hwrm_cfa_vfr_free_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -6669,6 +6818,9 @@ struct hwrm_cfa_vfr_free_input {
__le16 target_id;
__le64 resp_addr;
char vfr_name[32];
+ __le16 vf_id;
+ __le16 reserved;
+ u8 unused_0[4];
};
/* hwrm_cfa_vfr_free_output (size:128b/16B) */
@@ -6970,7 +7122,7 @@ struct ctx_hw_stats {
__le64 tpa_aborts;
};
-/* ctx_hw_stats_ext (size:1344b/168B) */
+/* ctx_hw_stats_ext (size:1408b/176B) */
struct ctx_hw_stats_ext {
__le64 rx_ucast_pkts;
__le64 rx_mcast_pkts;
@@ -6993,6 +7145,7 @@ struct ctx_hw_stats_ext {
__le64 rx_tpa_pkt;
__le64 rx_tpa_bytes;
__le64 rx_tpa_errors;
+ __le64 rx_tpa_events;
};
/* hwrm_stat_ctx_alloc_input (size:256b/32B) */
@@ -7065,16 +7218,16 @@ struct hwrm_stat_ctx_query_output {
__le64 tx_ucast_pkts;
__le64 tx_mcast_pkts;
__le64 tx_bcast_pkts;
- __le64 tx_err_pkts;
- __le64 tx_drop_pkts;
+ __le64 tx_discard_pkts;
+ __le64 tx_error_pkts;
__le64 tx_ucast_bytes;
__le64 tx_mcast_bytes;
__le64 tx_bcast_bytes;
__le64 rx_ucast_pkts;
__le64 rx_mcast_pkts;
__le64 rx_bcast_pkts;
- __le64 rx_err_pkts;
- __le64 rx_drop_pkts;
+ __le64 rx_discard_pkts;
+ __le64 rx_error_pkts;
__le64 rx_ucast_bytes;
__le64 rx_mcast_bytes;
__le64 rx_bcast_bytes;
@@ -7099,7 +7252,7 @@ struct hwrm_stat_ext_ctx_query_input {
u8 unused_0[3];
};
-/* hwrm_stat_ext_ctx_query_output (size:1472b/184B) */
+/* hwrm_stat_ext_ctx_query_output (size:1536b/192B) */
struct hwrm_stat_ext_ctx_query_output {
__le16 error_code;
__le16 req_type;
@@ -7126,6 +7279,7 @@ struct hwrm_stat_ext_ctx_query_output {
__le64 rx_tpa_pkt;
__le64 rx_tpa_bytes;
__le64 rx_tpa_errors;
+ __le64 rx_tpa_events;
u8 unused_0[7];
u8 valid;
};
@@ -7702,6 +7856,77 @@ struct hwrm_dbg_read_direct_output {
u8 valid;
};
+/* hwrm_dbg_qcaps_input (size:192b/24B) */
+struct hwrm_dbg_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_dbg_qcaps_output (size:192b/24B) */
+struct hwrm_dbg_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ u8 unused_0[2];
+ __le32 coredump_component_disable_caps;
+ #define DBG_QCAPS_RESP_COREDUMP_COMPONENT_DISABLE_CAPS_NVRAM 0x1UL
+ __le32 flags;
+ #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_NVM 0x1UL
+ #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_HOST_DDR 0x2UL
+ #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR 0x4UL
+ u8 unused_1[3];
+ u8 valid;
+};
+
+/* hwrm_dbg_qcfg_input (size:192b/24B) */
+struct hwrm_dbg_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ __le16 flags;
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_MASK 0x3UL
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_SFT 0
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_NVM 0x0UL
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_HOST_DDR 0x1UL
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR 0x2UL
+ #define DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_LAST DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR
+ __le32 coredump_component_disable_flags;
+ #define DBG_QCFG_REQ_COREDUMP_COMPONENT_DISABLE_FLAGS_NVRAM 0x1UL
+};
+
+/* hwrm_dbg_qcfg_output (size:256b/32B) */
+struct hwrm_dbg_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ u8 unused_0[2];
+ __le32 coredump_size;
+ __le32 flags;
+ #define DBG_QCFG_RESP_FLAGS_UART_LOG 0x1UL
+ #define DBG_QCFG_RESP_FLAGS_UART_LOG_SECONDARY 0x2UL
+ #define DBG_QCFG_RESP_FLAGS_FW_TRACE 0x4UL
+ #define DBG_QCFG_RESP_FLAGS_FW_TRACE_SECONDARY 0x8UL
+ #define DBG_QCFG_RESP_FLAGS_DEBUG_NOTIFY 0x10UL
+ #define DBG_QCFG_RESP_FLAGS_JTAG_DEBUG 0x20UL
+ __le16 async_cmpl_ring;
+ u8 unused_2[2];
+ __le32 crashdump_size;
+ u8 unused_3[3];
+ u8 valid;
+};
+
/* coredump_segment_record (size:128b/16B) */
struct coredump_segment_record {
__le16 component_id;
@@ -8048,7 +8273,7 @@ struct hwrm_nvm_get_dev_info_input {
__le64 resp_addr;
};
-/* hwrm_nvm_get_dev_info_output (size:256b/32B) */
+/* hwrm_nvm_get_dev_info_output (size:640b/80B) */
struct hwrm_nvm_get_dev_info_output {
__le16 error_code;
__le16 req_type;
@@ -8063,6 +8288,22 @@ struct hwrm_nvm_get_dev_info_output {
u8 nvm_cfg_ver_maj;
u8 nvm_cfg_ver_min;
u8 nvm_cfg_ver_upd;
+ u8 flags;
+ #define NVM_GET_DEV_INFO_RESP_FLAGS_FW_VER_VALID 0x1UL
+ char pkg_name[16];
+ __le16 hwrm_fw_major;
+ __le16 hwrm_fw_minor;
+ __le16 hwrm_fw_build;
+ __le16 hwrm_fw_patch;
+ __le16 mgmt_fw_major;
+ __le16 mgmt_fw_minor;
+ __le16 mgmt_fw_build;
+ __le16 mgmt_fw_patch;
+ __le16 roce_fw_major;
+ __le16 roce_fw_minor;
+ __le16 roce_fw_build;
+ __le16 roce_fw_patch;
+ u8 unused_0[7];
u8 valid;
};
@@ -8381,6 +8622,16 @@ struct hwrm_selftest_irq_output {
u8 valid;
};
+/* db_push_info (size:64b/8B) */
+struct db_push_info {
+ u32 push_size_push_index;
+ #define DB_PUSH_INFO_PUSH_INDEX_MASK 0xffffffUL
+ #define DB_PUSH_INFO_PUSH_INDEX_SFT 0
+ #define DB_PUSH_INFO_PUSH_SIZE_MASK 0x1f000000UL
+ #define DB_PUSH_INFO_PUSH_SIZE_SFT 24
+ u32 reserved32;
+};
+
/* fw_status_reg (size:32b/4B) */
struct fw_status_reg {
u32 fw_status;
@@ -8393,6 +8644,32 @@ struct fw_status_reg {
#define FW_STATUS_REG_CRASHDUMP_ONGOING 0x40000UL
#define FW_STATUS_REG_CRASHDUMP_COMPLETE 0x80000UL
#define FW_STATUS_REG_SHUTDOWN 0x100000UL
-};
+ #define FW_STATUS_REG_CRASHED_NO_MASTER 0x200000UL
+};
+
+/* hcomm_status (size:64b/8B) */
+struct hcomm_status {
+ u32 sig_ver;
+ #define HCOMM_STATUS_VER_MASK 0xffUL
+ #define HCOMM_STATUS_VER_SFT 0
+ #define HCOMM_STATUS_VER_LATEST 0x1UL
+ #define HCOMM_STATUS_VER_LAST HCOMM_STATUS_VER_LATEST
+ #define HCOMM_STATUS_SIGNATURE_MASK 0xffffff00UL
+ #define HCOMM_STATUS_SIGNATURE_SFT 8
+ #define HCOMM_STATUS_SIGNATURE_VAL (0x484353UL << 8)
+ #define HCOMM_STATUS_SIGNATURE_LAST HCOMM_STATUS_SIGNATURE_VAL
+ u32 fw_status_loc;
+ #define HCOMM_STATUS_TRUE_ADDR_SPACE_MASK 0x3UL
+ #define HCOMM_STATUS_TRUE_ADDR_SPACE_SFT 0
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_PCIE_CFG 0x0UL
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_GRC 0x1UL
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_BAR0 0x2UL
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_BAR1 0x3UL
+ #define HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_LAST HCOMM_STATUS_FW_STATUS_LOC_ADDR_SPACE_BAR1
+ #define HCOMM_STATUS_TRUE_OFFSET_MASK 0xfffffffcUL
+ #define HCOMM_STATUS_TRUE_OFFSET_SFT 2
+};
+
+#define HCOMM_STATUS_STRUCT_LOC 0x31001F0UL
#endif /* _BNXT_HSI_H_ */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index cc2ee4d0bd18..23b80aa171dd 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -1029,7 +1029,7 @@ static int bnxt_vf_set_link(struct bnxt *bp, struct bnxt_vf_info *vf)
rc = bnxt_hwrm_exec_fwd_resp(
bp, vf, sizeof(struct hwrm_port_phy_qcfg_input));
} else {
- struct hwrm_port_phy_qcfg_output_compat phy_qcfg_resp = {0};
+ struct hwrm_port_phy_qcfg_output phy_qcfg_resp = {0};
struct hwrm_port_phy_qcfg_input *phy_qcfg_req;
phy_qcfg_req =
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 84536292b031..f7f10cfb3476 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -3009,10 +3009,10 @@ static int cnic_service_bnx2(void *data, void *status_blk)
return cnic_service_bnx2_queues(dev);
}
-static void cnic_service_bnx2_msix(unsigned long data)
+static void cnic_service_bnx2_msix(struct tasklet_struct *t)
{
- struct cnic_dev *dev = (struct cnic_dev *) data;
- struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_local *cp = from_tasklet(cp, t, cnic_irq_task);
+ struct cnic_dev *dev = cp->dev;
cp->last_status_idx = cnic_service_bnx2_queues(dev);
@@ -3134,10 +3134,10 @@ static u32 cnic_service_bnx2x_kcq(struct cnic_dev *dev, struct kcq_info *info)
return last_status;
}
-static void cnic_service_bnx2x_bh(unsigned long data)
+static void cnic_service_bnx2x_bh(struct tasklet_struct *t)
{
- struct cnic_dev *dev = (struct cnic_dev *) data;
- struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_local *cp = from_tasklet(cp, t, cnic_irq_task);
+ struct cnic_dev *dev = cp->dev;
struct bnx2x *bp = netdev_priv(dev->netdev);
u32 status_idx, new_status_idx;
@@ -4458,8 +4458,7 @@ static int cnic_init_bnx2_irq(struct cnic_dev *dev)
CNIC_WR(dev, base + BNX2_HC_CMD_TICKS_OFF, (64 << 16) | 220);
cp->last_status_idx = cp->status_blk.bnx2->status_idx;
- tasklet_init(&cp->cnic_irq_task, cnic_service_bnx2_msix,
- (unsigned long) dev);
+ tasklet_setup(&cp->cnic_irq_task, cnic_service_bnx2_msix);
err = cnic_request_irq(dev);
if (err)
return err;
@@ -4868,8 +4867,7 @@ static int cnic_init_bnx2x_irq(struct cnic_dev *dev)
struct cnic_eth_dev *ethdev = cp->ethdev;
int err = 0;
- tasklet_init(&cp->cnic_irq_task, cnic_service_bnx2x_bh,
- (unsigned long) dev);
+ tasklet_setup(&cp->cnic_irq_task, cnic_service_bnx2x_bh);
if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
err = cnic_request_irq(dev);
diff --git a/drivers/net/ethernet/brocade/bna/bfa_cee.c b/drivers/net/ethernet/brocade/bna/bfa_cee.c
index 09fb9315d1ae..06f221c44802 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_cee.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_cee.c
@@ -102,14 +102,10 @@ bfa_cee_get_stats_isr(struct bfa_cee *cee, enum bfa_status status)
}
/**
- * bfa_cee_get_attr_isr()
+ * bfa_cee_reset_stats_isr - CEE ISR for reset-stats responses from f/w
*
- * @brief CEE ISR for reset-stats responses from f/w
- *
- * @param[in] cee - Pointer to the CEE module
- * status - Return status from the f/w
- *
- * @return void
+ * @cee: Input Pointer to the CEE module
+ * @status: Return status from the f/w
*/
static void
bfa_cee_reset_stats_isr(struct bfa_cee *cee, enum bfa_status status)
@@ -148,9 +144,12 @@ bfa_nw_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva, u64 dma_pa)
}
/**
- * bfa_cee_get_attr - Send the request to the f/w to fetch CEE attributes.
+ * bfa_nw_cee_get_attr - Send the request to the f/w to fetch CEE attributes.
*
* @cee: Pointer to the CEE module data structure.
+ * @attr: attribute requested
+ * @cbfn: function pointer
+ * @cbarg: function pointer arguments
*
* Return: status
*/
@@ -181,7 +180,9 @@ bfa_nw_cee_get_attr(struct bfa_cee *cee, struct bfa_cee_attr *attr,
}
/**
- * bfa_cee_isrs - Handles Mail-box interrupts for CEE module.
+ * bfa_cee_isr - Handles Mail-box interrupts for CEE module.
+ * @cbarg: argument passed containing pointer to the CEE module data structure.
+ * @m: message pointer
*/
static void
@@ -210,6 +211,7 @@ bfa_cee_isr(void *cbarg, struct bfi_mbmsg *m)
/**
* bfa_cee_notify - CEE module heart-beat failure handler.
*
+ * @arg: argument passed containing pointer to the CEE module data structure.
* @event: IOC event type
*/
diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
index b9dd06b12945..cd933817a0b8 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
@@ -269,7 +269,7 @@ bfa_ioc_sm_enabling(struct bfa_ioc *ioc, enum ioc_event event)
break;
case IOC_E_PFFAILED:
- /* !!! fall through !!! */
+ fallthrough;
case IOC_E_HWERROR:
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
@@ -365,7 +365,8 @@ bfa_ioc_sm_op(struct bfa_ioc *ioc, enum ioc_event event)
case IOC_E_PFFAILED:
case IOC_E_HWERROR:
bfa_ioc_hb_stop(ioc);
- /* !!! fall through !!! */
+ fallthrough;
+
case IOC_E_HBFAIL:
if (ioc->iocpf.auto_recover)
bfa_fsm_set_state(ioc, bfa_ioc_sm_fail_retry);
@@ -1763,7 +1764,7 @@ bfa_ioc_flash_fwver_cmp(struct bfa_ioc *ioc,
return BFI_IOC_IMG_VER_INCOMP;
}
-/**
+/*
* Returns TRUE if driver is willing to work with current smem f/w version.
*/
bool
@@ -2469,6 +2470,7 @@ bfa_ioc_isr(struct bfa_ioc *ioc, struct bfi_mbmsg *m)
*
* @ioc: memory for IOC
* @bfa: driver instance structure
+ * @cbfn: callback function
*/
void
bfa_nw_ioc_attach(struct bfa_ioc *ioc, void *bfa, struct bfa_ioc_cbfn *cbfn)
@@ -2500,7 +2502,9 @@ bfa_nw_ioc_detach(struct bfa_ioc *ioc)
/**
* bfa_nw_ioc_pci_init - Setup IOC PCI properties.
*
+ * @ioc: memory for IOC
* @pcidev: PCI device information for this IOC
+ * @clscode: class code
*/
void
bfa_nw_ioc_pci_init(struct bfa_ioc *ioc, struct bfa_pcidev *pcidev,
@@ -2569,6 +2573,7 @@ bfa_nw_ioc_pci_init(struct bfa_ioc *ioc, struct bfa_pcidev *pcidev,
/**
* bfa_nw_ioc_mem_claim - Initialize IOC dma memory
*
+ * @ioc: memory for IOC
* @dm_kva: kernel virtual address of IOC dma memory
* @dm_pa: physical address of IOC dma memory
*/
@@ -2636,6 +2641,8 @@ bfa_nw_ioc_mbox_regisr(struct bfa_ioc *ioc, enum bfi_mclass mc,
*
* @ioc: IOC instance
* @cmd: Mailbox command
+ * @cbfn: callback function
+ * @cbarg: arguments to callback
*
* Waits if mailbox is busy. Responsibility of caller to serialize
*/
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index cc80bbbefe87..7e4e831d720f 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -3277,7 +3277,7 @@ bnad_change_mtu(struct net_device *netdev, int new_mtu)
{
int err, mtu;
struct bnad *bnad = netdev_priv(netdev);
- u32 rx_count = 0, frame, new_frame;
+ u32 frame, new_frame;
mutex_lock(&bnad->conf_mutex);
@@ -3293,12 +3293,9 @@ bnad_change_mtu(struct net_device *netdev, int new_mtu)
/* only when transition is over 4K */
if ((frame <= 4096 && new_frame > 4096) ||
(frame > 4096 && new_frame <= 4096))
- rx_count = bnad_reinit_rx(bnad);
+ bnad_reinit_rx(bnad);
}
- /* rx_count > 0 - new rx created
- * - Linux set err = 0 and return
- */
err = bnad_mtu_set(bnad, new_frame);
if (err)
err = -EBUSY;
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 4f1b41569260..5de47f6fde5a 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -7,6 +7,7 @@
#ifndef _MACB_H
#define _MACB_H
+#include <linux/clk.h>
#include <linux/phylink.h>
#include <linux/ptp_clock_kernel.h>
#include <linux/net_tstamp.h>
@@ -365,6 +366,8 @@
#define MACB_ISR_RLE_SIZE 1
#define MACB_TXERR_OFFSET 6 /* EN TX frame corrupt from error interrupt */
#define MACB_TXERR_SIZE 1
+#define MACB_RM9200_TBRE_OFFSET 6 /* EN may send new frame interrupt (RM9200) */
+#define MACB_RM9200_TBRE_SIZE 1
#define MACB_TCOMP_OFFSET 7 /* Enable transmit complete interrupt */
#define MACB_TCOMP_SIZE 1
#define MACB_ISR_LINK_OFFSET 9 /* Enable link change interrupt */
@@ -1204,10 +1207,10 @@ struct macb {
phy_interface_t phy_interface;
- /* AT91RM9200 transmit */
- struct sk_buff *skb; /* holds skb until xmit interrupt completes */
- dma_addr_t skb_physaddr; /* phys addr from pci_map_single */
- int skb_length; /* saved skb length for pci_unmap_single */
+ /* AT91RM9200 transmit queue (1 on wire + 1 queued) */
+ struct macb_tx_skb rm9200_txq[2];
+ unsigned int rm9200_tx_tail;
+ unsigned int rm9200_tx_len;
unsigned int max_tx_length;
u64 ethtool_stats[GEM_STATS_LEN + QUEUE_STATS_LEN * MACB_MAX_QUEUES];
@@ -1298,4 +1301,14 @@ static inline bool gem_has_ptp(struct macb *bp)
return !!(bp->caps & MACB_CAPS_GEM_HAS_PTP);
}
+/**
+ * struct macb_platform_data - platform data for MACB Ethernet used for PCI registration
+ * @pclk: platform clock
+ * @hclk: AHB clock
+ */
+struct macb_platform_data {
+ struct clk *pclk;
+ struct clk *hclk;
+};
+
#endif /* _MACB_H */
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 9179f7b0b900..883e47c5b1a7 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -23,7 +23,6 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/dma-mapping.h>
-#include <linux/platform_data/macb.h>
#include <linux/platform_device.h>
#include <linux/phylink.h>
#include <linux/of.h>
@@ -458,9 +457,9 @@ static void macb_init_buffers(struct macb *bp)
/**
* macb_set_tx_clk() - Set a clock to a new frequency
- * @clk Pointer to the clock to change
- * @rate New frequency in Hz
- * @dev Pointer to the struct net_device
+ * @clk: Pointer to the clock to change
+ * @speed: New frequency in Hz
+ * @dev: Pointer to the struct net_device
*/
static void macb_set_tx_clk(struct clk *clk, int speed, struct net_device *dev)
{
@@ -1465,9 +1464,9 @@ static int macb_poll(struct napi_struct *napi, int budget)
return work_done;
}
-static void macb_hresp_error_task(unsigned long data)
+static void macb_hresp_error_task(struct tasklet_struct *t)
{
- struct macb *bp = (struct macb *)data;
+ struct macb *bp = from_tasklet(bp, t, hresp_err_tasklet);
struct net_device *dev = bp->dev;
struct macb_queue *queue;
unsigned int q;
@@ -3909,6 +3908,7 @@ static int at91ether_start(struct macb *lp)
MACB_BIT(ISR_TUND) |
MACB_BIT(ISR_RLE) |
MACB_BIT(TCOMP) |
+ MACB_BIT(RM9200_TBRE) |
MACB_BIT(ISR_ROVR) |
MACB_BIT(HRESP));
@@ -3925,6 +3925,7 @@ static void at91ether_stop(struct macb *lp)
MACB_BIT(ISR_TUND) |
MACB_BIT(ISR_RLE) |
MACB_BIT(TCOMP) |
+ MACB_BIT(RM9200_TBRE) |
MACB_BIT(ISR_ROVR) |
MACB_BIT(HRESP));
@@ -3994,24 +3995,34 @@ static netdev_tx_t at91ether_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
struct macb *lp = netdev_priv(dev);
+ unsigned long flags;
- if (macb_readl(lp, TSR) & MACB_BIT(RM9200_BNQ)) {
- netif_stop_queue(dev);
+ if (lp->rm9200_tx_len < 2) {
+ int desc = lp->rm9200_tx_tail;
/* Store packet information (to free when Tx completed) */
- lp->skb = skb;
- lp->skb_length = skb->len;
- lp->skb_physaddr = dma_map_single(&lp->pdev->dev, skb->data,
- skb->len, DMA_TO_DEVICE);
- if (dma_mapping_error(&lp->pdev->dev, lp->skb_physaddr)) {
+ lp->rm9200_txq[desc].skb = skb;
+ lp->rm9200_txq[desc].size = skb->len;
+ lp->rm9200_txq[desc].mapping = dma_map_single(&lp->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
+ if (dma_mapping_error(&lp->pdev->dev, lp->rm9200_txq[desc].mapping)) {
dev_kfree_skb_any(skb);
dev->stats.tx_dropped++;
netdev_err(dev, "%s: DMA mapping error\n", __func__);
return NETDEV_TX_OK;
}
+ spin_lock_irqsave(&lp->lock, flags);
+
+ lp->rm9200_tx_tail = (desc + 1) & 1;
+ lp->rm9200_tx_len++;
+ if (lp->rm9200_tx_len > 1)
+ netif_stop_queue(dev);
+
+ spin_unlock_irqrestore(&lp->lock, flags);
+
/* Set address of the data in the Transmit Address register */
- macb_writel(lp, TAR, lp->skb_physaddr);
+ macb_writel(lp, TAR, lp->rm9200_txq[desc].mapping);
/* Set length of the packet in the Transmit Control register */
macb_writel(lp, TCR, skb->len);
@@ -4074,6 +4085,9 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
struct net_device *dev = dev_id;
struct macb *lp = netdev_priv(dev);
u32 intstatus, ctl;
+ unsigned int desc;
+ unsigned int qlen;
+ u32 tsr;
/* MAC Interrupt Status register indicates what interrupts are pending.
* It is automatically cleared once read.
@@ -4085,20 +4099,39 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
at91ether_rx(dev);
/* Transmit complete */
- if (intstatus & MACB_BIT(TCOMP)) {
+ if (intstatus & (MACB_BIT(TCOMP) | MACB_BIT(RM9200_TBRE))) {
/* The TCOM bit is set even if the transmission failed */
if (intstatus & (MACB_BIT(ISR_TUND) | MACB_BIT(ISR_RLE)))
dev->stats.tx_errors++;
- if (lp->skb) {
- dev_consume_skb_irq(lp->skb);
- lp->skb = NULL;
- dma_unmap_single(&lp->pdev->dev, lp->skb_physaddr,
- lp->skb_length, DMA_TO_DEVICE);
+ spin_lock(&lp->lock);
+
+ tsr = macb_readl(lp, TSR);
+
+ /* we have three possibilities here:
+ * - all pending packets transmitted (TGO, implies BNQ)
+ * - only first packet transmitted (!TGO && BNQ)
+ * - two frames pending (!TGO && !BNQ)
+ * Note that TGO ("transmit go") is called "IDLE" on RM9200.
+ */
+ qlen = (tsr & MACB_BIT(TGO)) ? 0 :
+ (tsr & MACB_BIT(RM9200_BNQ)) ? 1 : 2;
+
+ while (lp->rm9200_tx_len > qlen) {
+ desc = (lp->rm9200_tx_tail - lp->rm9200_tx_len) & 1;
+ dev_consume_skb_irq(lp->rm9200_txq[desc].skb);
+ lp->rm9200_txq[desc].skb = NULL;
+ dma_unmap_single(&lp->pdev->dev, lp->rm9200_txq[desc].mapping,
+ lp->rm9200_txq[desc].size, DMA_TO_DEVICE);
dev->stats.tx_packets++;
- dev->stats.tx_bytes += lp->skb_length;
+ dev->stats.tx_bytes += lp->rm9200_txq[desc].size;
+ lp->rm9200_tx_len--;
}
- netif_wake_queue(dev);
+
+ if (lp->rm9200_tx_len < 2 && netif_queue_stopped(dev))
+ netif_wake_queue(dev);
+
+ spin_unlock(&lp->lock);
}
/* Work-around for EMAC Errata section 41.3.1 */
@@ -4559,8 +4592,7 @@ static int macb_probe(struct platform_device *pdev)
goto err_out_unregister_mdio;
}
- tasklet_init(&bp->hresp_err_tasklet, macb_hresp_error_task,
- (unsigned long)bp);
+ tasklet_setup(&bp->hresp_err_tasklet, macb_hresp_error_task);
netdev_info(dev, "Cadence %s rev 0x%08x at 0x%08lx irq %d (%pM)\n",
macb_is_gem(bp) ? "GEM" : "MACB", macb_readl(bp, MID),
diff --git a/drivers/net/ethernet/cadence/macb_pci.c b/drivers/net/ethernet/cadence/macb_pci.c
index cd7d0332cba3..353393dea639 100644
--- a/drivers/net/ethernet/cadence/macb_pci.c
+++ b/drivers/net/ethernet/cadence/macb_pci.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/**
- * Cadence GEM PCI wrapper.
+ * DOC: Cadence GEM PCI wrapper.
*
* Copyright (C) 2016 Cadence Design Systems - https://www.cadence.com
*
@@ -13,7 +13,6 @@
#include <linux/etherdevice.h>
#include <linux/module.h>
#include <linux/pci.h>
-#include <linux/platform_data/macb.h>
#include <linux/platform_device.h>
#include "macb.h"
diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index 05a3d067c3fc..bbb453c6a5f7 100644
--- a/drivers/net/ethernet/calxeda/xgmac.c
+++ b/drivers/net/ethernet/calxeda/xgmac.c
@@ -1246,6 +1246,8 @@ static int xgmac_poll(struct napi_struct *napi, int budget)
/**
* xgmac_tx_timeout
* @dev : Pointer to net device structure
+ * @txqueue: index of the hung transmit queue
+ *
* Description: this function is called when a packet transmission fails to
* complete within a reasonable tmrate. The driver will mark the error in the
* netdev structure and arrange for the device to be reset to a sane state
diff --git a/drivers/net/ethernet/cavium/common/cavium_ptp.c b/drivers/net/ethernet/cavium/common/cavium_ptp.c
index 81ff9ac73f9a..9fd717b9cf69 100644
--- a/drivers/net/ethernet/cavium/common/cavium_ptp.c
+++ b/drivers/net/ethernet/cavium/common/cavium_ptp.c
@@ -86,7 +86,7 @@ EXPORT_SYMBOL(cavium_ptp_put);
/**
* cavium_ptp_adjfine() - Adjust ptp frequency
- * @ptp: PTP clock info
+ * @ptp_info: PTP clock info
* @scaled_ppm: how much to adjust by, in parts per million, but with a
* 16 bit binary fractional field
*/
@@ -134,7 +134,7 @@ static int cavium_ptp_adjfine(struct ptp_clock_info *ptp_info, long scaled_ppm)
/**
* cavium_ptp_adjtime() - Adjust ptp time
- * @ptp: PTP clock info
+ * @ptp_info: PTP clock info
* @delta: how much to adjust by, in nanosecs
*/
static int cavium_ptp_adjtime(struct ptp_clock_info *ptp_info, s64 delta)
@@ -155,7 +155,7 @@ static int cavium_ptp_adjtime(struct ptp_clock_info *ptp_info, s64 delta)
/**
* cavium_ptp_gettime() - Get hardware clock time with adjustment
- * @ptp: PTP clock info
+ * @ptp_info: PTP clock info
* @ts: timespec
*/
static int cavium_ptp_gettime(struct ptp_clock_info *ptp_info,
@@ -177,7 +177,7 @@ static int cavium_ptp_gettime(struct ptp_clock_info *ptp_info,
/**
* cavium_ptp_settime() - Set hardware clock time. Reset adjustment
- * @ptp: PTP clock info
+ * @ptp_info: PTP clock info
* @ts: timespec
*/
static int cavium_ptp_settime(struct ptp_clock_info *ptp_info,
@@ -199,7 +199,7 @@ static int cavium_ptp_settime(struct ptp_clock_info *ptp_info,
/**
* cavium_ptp_enable() - Request to enable or disable an ancillary feature.
- * @ptp: PTP clock info
+ * @ptp_info: PTP clock info
* @rq: request
* @on: is it on
*/
diff --git a/drivers/net/ethernet/cavium/liquidio/cn68xx_device.c b/drivers/net/ethernet/cavium/liquidio/cn68xx_device.c
index 50b533ff58e6..2a6d1cadac9e 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn68xx_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn68xx_device.c
@@ -25,7 +25,9 @@
#include "octeon_main.h"
#include "cn66xx_regs.h"
#include "cn66xx_device.h"
+#include "cn68xx_device.h"
#include "cn68xx_regs.h"
+#include "cn68xx_device.h"
static void lio_cn68xx_set_dpi_regs(struct octeon_device *oct)
{
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c b/drivers/net/ethernet/cavium/liquidio/lio_core.c
index e40c64b79f66..9ef172976b35 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_core.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c
@@ -32,8 +32,8 @@
#define OCTNIC_MAX_SG MAX_SKB_FRAGS
/**
- * \brief Delete gather lists
- * @param lio per-network private data
+ * lio_delete_glists - Delete gather lists
+ * @lio: per-network private data
*/
void lio_delete_glists(struct lio *lio)
{
@@ -73,8 +73,10 @@ void lio_delete_glists(struct lio *lio)
}
/**
- * \brief Setup gather lists
- * @param lio per-network private data
+ * lio_setup_glists - Setup gather lists
+ * @oct: octeon_device
+ * @lio: per-network private data
+ * @num_iqs: count of iqs to allocate
*/
int lio_setup_glists(struct octeon_device *oct, struct lio *lio, int num_iqs)
{
@@ -521,12 +523,12 @@ static void lio_update_txq_status(struct octeon_device *oct, int iq_num)
}
/**
- * \brief Setup output queue
- * @param oct octeon device
- * @param q_no which queue
- * @param num_descs how many descriptors
- * @param desc_size size of each descriptor
- * @param app_ctx application context
+ * octeon_setup_droq - Setup output queue
+ * @oct: octeon device
+ * @q_no: which queue
+ * @num_descs: how many descriptors
+ * @desc_size: size of each descriptor
+ * @app_ctx: application context
*/
static int octeon_setup_droq(struct octeon_device *oct, int q_no, int num_descs,
int desc_size, void *app_ctx)
@@ -555,16 +557,17 @@ static int octeon_setup_droq(struct octeon_device *oct, int q_no, int num_descs,
return ret_val;
}
-/** Routine to push packets arriving on Octeon interface upto network layer.
- * @param oct_id - octeon device id.
- * @param skbuff - skbuff struct to be passed to network layer.
- * @param len - size of total data received.
- * @param rh - Control header associated with the packet
- * @param param - additional control data with the packet
- * @param arg - farg registered in droq_ops
+/**
+ * liquidio_push_packet - Routine to push packets arriving on Octeon interface upto network layer.
+ * @octeon_id:octeon device id.
+ * @skbuff: skbuff struct to be passed to network layer.
+ * @len: size of total data received.
+ * @rh: Control header associated with the packet
+ * @param: additional control data with the packet
+ * @arg: farg registered in droq_ops
*/
static void
-liquidio_push_packet(u32 octeon_id __attribute__((unused)),
+liquidio_push_packet(u32 __maybe_unused octeon_id,
void *skbuff,
u32 len,
union octeon_rh *rh,
@@ -698,8 +701,8 @@ liquidio_push_packet(u32 octeon_id __attribute__((unused)),
}
/**
- * \brief wrapper for calling napi_schedule
- * @param param parameters to pass to napi_schedule
+ * napi_schedule_wrapper - wrapper for calling napi_schedule
+ * @param: parameters to pass to napi_schedule
*
* Used when scheduling on different CPUs
*/
@@ -711,8 +714,8 @@ static void napi_schedule_wrapper(void *param)
}
/**
- * \brief callback when receive interrupt occurs and we are in NAPI mode
- * @param arg pointer to octeon output queue
+ * liquidio_napi_drv_callback - callback when receive interrupt occurs and we are in NAPI mode
+ * @arg: pointer to octeon output queue
*/
static void liquidio_napi_drv_callback(void *arg)
{
@@ -737,9 +740,9 @@ static void liquidio_napi_drv_callback(void *arg)
}
/**
- * \brief Entry point for NAPI polling
- * @param napi NAPI structure
- * @param budget maximum number of items to process
+ * liquidio_napi_poll - Entry point for NAPI polling
+ * @napi: NAPI structure
+ * @budget: maximum number of items to process
*/
static int liquidio_napi_poll(struct napi_struct *napi, int budget)
{
@@ -792,9 +795,11 @@ static int liquidio_napi_poll(struct napi_struct *napi, int budget)
}
/**
- * \brief Setup input and output queues
- * @param octeon_dev octeon device
- * @param ifidx Interface index
+ * liquidio_setup_io_queues - Setup input and output queues
+ * @octeon_dev: octeon device
+ * @ifidx: Interface index
+ * @num_iqs: input io queue count
+ * @num_oqs: output io queue count
*
* Note: Queues are with respect to the octeon device. Thus
* an input queue is for egress packets, and output queues
@@ -927,7 +932,7 @@ int liquidio_schedule_msix_droq_pkt_handler(struct octeon_droq *droq, u64 ret)
}
irqreturn_t
-liquidio_msix_intr_handler(int irq __attribute__((unused)), void *dev)
+liquidio_msix_intr_handler(int __maybe_unused irq, void *dev)
{
struct octeon_ioq_vector *ioq_vector = (struct octeon_ioq_vector *)dev;
struct octeon_device *oct = ioq_vector->oct_dev;
@@ -943,8 +948,8 @@ liquidio_msix_intr_handler(int irq __attribute__((unused)), void *dev)
}
/**
- * \brief Droq packet processor sceduler
- * @param oct octeon device
+ * liquidio_schedule_droq_pkt_handlers - Droq packet processor sceduler
+ * @oct: octeon device
*/
static void liquidio_schedule_droq_pkt_handlers(struct octeon_device *oct)
{
@@ -972,13 +977,12 @@ static void liquidio_schedule_droq_pkt_handlers(struct octeon_device *oct)
}
/**
- * \brief Interrupt handler for octeon
- * @param irq unused
- * @param dev octeon device
+ * liquidio_legacy_intr_handler - Interrupt handler for octeon
+ * @irq: unused
+ * @dev: octeon device
*/
static
-irqreturn_t liquidio_legacy_intr_handler(int irq __attribute__((unused)),
- void *dev)
+irqreturn_t liquidio_legacy_intr_handler(int __maybe_unused irq, void *dev)
{
struct octeon_device *oct = (struct octeon_device *)dev;
irqreturn_t ret;
@@ -999,8 +1003,9 @@ irqreturn_t liquidio_legacy_intr_handler(int irq __attribute__((unused)),
}
/**
- * \brief Setup interrupt for octeon device
- * @param oct octeon device
+ * octeon_setup_interrupt - Setup interrupt for octeon device
+ * @oct: octeon device
+ * @num_ioqs: number of queues
*
* Enable interrupt in Octeon device as given in the PCI interrupt mask.
*/
@@ -1083,7 +1088,7 @@ int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs)
dev_dbg(&oct->pci_dev->dev, "OCTEON: Enough MSI-X interrupts are allocated...\n");
num_ioq_vectors = oct->num_msix_irqs;
- /** For PF, there is one non-ioq interrupt handler */
+ /* For PF, there is one non-ioq interrupt handler */
if (OCTEON_CN23XX_PF(oct)) {
num_ioq_vectors -= 1;
@@ -1126,13 +1131,13 @@ int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs)
dev_err(&oct->pci_dev->dev,
"Request_irq failed for MSIX interrupt Error: %d\n",
irqret);
- /** Freeing the non-ioq irq vector here . */
+ /* Freeing the non-ioq irq vector here . */
free_irq(msix_entries[num_ioq_vectors].vector,
oct);
while (i) {
i--;
- /** clearing affinity mask. */
+ /* clearing affinity mask. */
irq_set_affinity_hint(
msix_entries[i].vector,
NULL);
@@ -1197,8 +1202,9 @@ int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs)
}
/**
- * \brief Net device change_mtu
- * @param netdev network device
+ * liquidio_change_mtu - Net device change_mtu
+ * @netdev: network device
+ * @new_mtu: the new max transmit unit size
*/
int liquidio_change_mtu(struct net_device *netdev, int new_mtu)
{
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 8e0ed01e7f03..7d00d3a8ded4 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -69,9 +69,9 @@ MODULE_PARM_DESC(console_bitmask,
"Bitmask indicating which consoles have debug output redirected to syslog.");
/**
- * \brief determines if a given console has debug enabled.
- * @param console console to check
- * @returns 1 = enabled. 0 otherwise
+ * octeon_console_debug_enabled - determines if a given console has debug enabled.
+ * @console: console to check
+ * Return: 1 = enabled. 0 otherwise
*/
static int octeon_console_debug_enabled(u32 console)
{
@@ -126,7 +126,7 @@ union tx_info {
} s;
};
-/** Octeon device properties to be used by the NIC module.
+/* Octeon device properties to be used by the NIC module.
* Each octeon device in the system will be represented
* by this structure in the NIC module.
*/
@@ -161,13 +161,13 @@ static int liquidio_set_vf_link_state(struct net_device *netdev, int vfidx,
static struct handshake handshake[MAX_OCTEON_DEVICES];
static struct completion first_stage;
-static void octeon_droq_bh(unsigned long pdev)
+static void octeon_droq_bh(struct tasklet_struct *t)
{
int q_no;
int reschedule = 0;
- struct octeon_device *oct = (struct octeon_device *)pdev;
- struct octeon_device_priv *oct_priv =
- (struct octeon_device_priv *)oct->priv;
+ struct octeon_device_priv *oct_priv = from_tasklet(oct_priv, t,
+ droq_tasklet);
+ struct octeon_device *oct = oct_priv->dev;
for (q_no = 0; q_no < MAX_OCTEON_OUTPUT_QUEUES(oct); q_no++) {
if (!(oct->io_qmask.oq & BIT_ULL(q_no)))
@@ -222,8 +222,8 @@ static int lio_wait_for_oq_pkts(struct octeon_device *oct)
}
/**
- * \brief Forces all IO queues off on a given device
- * @param oct Pointer to Octeon device
+ * force_io_queues_off - Forces all IO queues off on a given device
+ * @oct: Pointer to Octeon device
*/
static void force_io_queues_off(struct octeon_device *oct)
{
@@ -238,8 +238,8 @@ static void force_io_queues_off(struct octeon_device *oct)
}
/**
- * \brief Cause device to go quiet so it can be safely removed/reset/etc
- * @param oct Pointer to Octeon device
+ * pcierror_quiesce_device - Cause device to go quiet so it can be safely removed/reset/etc
+ * @oct: Pointer to Octeon device
*/
static inline void pcierror_quiesce_device(struct octeon_device *oct)
{
@@ -283,8 +283,8 @@ static inline void pcierror_quiesce_device(struct octeon_device *oct)
}
/**
- * \brief Cleanup PCI AER uncorrectable error status
- * @param dev Pointer to PCI device
+ * cleanup_aer_uncorrect_error_status - Cleanup PCI AER uncorrectable error status
+ * @dev: Pointer to PCI device
*/
static void cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
{
@@ -303,8 +303,8 @@ static void cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
}
/**
- * \brief Stop all PCI IO to a given device
- * @param dev Pointer to Octeon device
+ * stop_pci_io - Stop all PCI IO to a given device
+ * @oct: Pointer to Octeon device
*/
static void stop_pci_io(struct octeon_device *oct)
{
@@ -332,9 +332,9 @@ static void stop_pci_io(struct octeon_device *oct)
}
/**
- * \brief called when PCI error is detected
- * @param pdev Pointer to PCI device
- * @param state The current pci connection state
+ * liquidio_pcie_error_detected - called when PCI error is detected
+ * @pdev: Pointer to PCI device
+ * @state: The current pci connection state
*
* This function is called after a PCI bus error affecting
* this device has been detected.
@@ -362,11 +362,10 @@ static pci_ers_result_t liquidio_pcie_error_detected(struct pci_dev *pdev,
}
/**
- * \brief mmio handler
- * @param pdev Pointer to PCI device
+ * liquidio_pcie_mmio_enabled - mmio handler
+ * @pdev: Pointer to PCI device
*/
-static pci_ers_result_t liquidio_pcie_mmio_enabled(
- struct pci_dev *pdev __attribute__((unused)))
+static pci_ers_result_t liquidio_pcie_mmio_enabled(struct pci_dev __maybe_unused *pdev)
{
/* We should never hit this since we never ask for a reset for a Fatal
* Error. We always return DISCONNECT in io_error above.
@@ -376,14 +375,13 @@ static pci_ers_result_t liquidio_pcie_mmio_enabled(
}
/**
- * \brief called after the pci bus has been reset.
- * @param pdev Pointer to PCI device
+ * liquidio_pcie_slot_reset - called after the pci bus has been reset.
+ * @pdev: Pointer to PCI device
*
* Restart the card from scratch, as if from a cold-boot. Implementation
* resembles the first-half of the octeon_resume routine.
*/
-static pci_ers_result_t liquidio_pcie_slot_reset(
- struct pci_dev *pdev __attribute__((unused)))
+static pci_ers_result_t liquidio_pcie_slot_reset(struct pci_dev __maybe_unused *pdev)
{
/* We should never hit this since we never ask for a reset for a Fatal
* Error. We always return DISCONNECT in io_error above.
@@ -393,14 +391,14 @@ static pci_ers_result_t liquidio_pcie_slot_reset(
}
/**
- * \brief called when traffic can start flowing again.
- * @param pdev Pointer to PCI device
+ * liquidio_pcie_resume - called when traffic can start flowing again.
+ * @pdev: Pointer to PCI device
*
* This callback is called when the error recovery driver tells us that
* its OK to resume normal operation. Implementation resembles the
* second-half of the octeon_resume routine.
*/
-static void liquidio_pcie_resume(struct pci_dev *pdev __attribute__((unused)))
+static void liquidio_pcie_resume(struct pci_dev __maybe_unused *pdev)
{
/* Nothing to be done here. */
}
@@ -447,7 +445,7 @@ static struct pci_driver liquidio_pci_driver = {
};
/**
- * \brief register PCI driver
+ * liquidio_init_pci - register PCI driver
*/
static int liquidio_init_pci(void)
{
@@ -455,7 +453,7 @@ static int liquidio_init_pci(void)
}
/**
- * \brief unregister PCI driver
+ * liquidio_deinit_pci - unregister PCI driver
*/
static void liquidio_deinit_pci(void)
{
@@ -463,9 +461,9 @@ static void liquidio_deinit_pci(void)
}
/**
- * \brief Check Tx queue status, and take appropriate action
- * @param lio per-network private data
- * @returns 0 if full, number of queues woken up otherwise
+ * check_txq_status - Check Tx queue status, and take appropriate action
+ * @lio: per-network private data
+ * Return: 0 if full, number of queues woken up otherwise
*/
static inline int check_txq_status(struct lio *lio)
{
@@ -491,8 +489,8 @@ static inline int check_txq_status(struct lio *lio)
}
/**
- * \brief Print link information
- * @param netdev network device
+ * print_link_info - Print link information
+ * @netdev: network device
*/
static void print_link_info(struct net_device *netdev)
{
@@ -513,8 +511,8 @@ static void print_link_info(struct net_device *netdev)
}
/**
- * \brief Routine to notify MTU change
- * @param work work_struct data structure
+ * octnet_link_status_change - Routine to notify MTU change
+ * @work: work_struct data structure
*/
static void octnet_link_status_change(struct work_struct *work)
{
@@ -531,8 +529,8 @@ static void octnet_link_status_change(struct work_struct *work)
}
/**
- * \brief Sets up the mtu status change work
- * @param netdev network device
+ * setup_link_status_change_wq - Sets up the mtu status change work
+ * @netdev: network device
*/
static inline int setup_link_status_change_wq(struct net_device *netdev)
{
@@ -563,9 +561,9 @@ static inline void cleanup_link_status_change_wq(struct net_device *netdev)
}
/**
- * \brief Update link status
- * @param netdev network device
- * @param ls link status structure
+ * update_link_status - Update link status
+ * @netdev: network device
+ * @ls: link status structure
*
* Called on receipt of a link status response from the core application to
* update each interface's link status.
@@ -663,10 +661,9 @@ static void lio_sync_octeon_time(struct work_struct *work)
}
/**
- * setup_sync_octeon_time_wq - Sets up the work to periodically update
- * local time to octeon firmware
+ * setup_sync_octeon_time_wq - prepare work to periodically update local time to octeon firmware
*
- * @netdev - network device which should send time update to firmware
+ * @netdev: network device which should send time update to firmware
**/
static inline int setup_sync_octeon_time_wq(struct net_device *netdev)
{
@@ -690,10 +687,12 @@ static inline int setup_sync_octeon_time_wq(struct net_device *netdev)
}
/**
- * cleanup_sync_octeon_time_wq - stop scheduling and destroy the work created
- * to periodically update local time to octeon firmware
+ * cleanup_sync_octeon_time_wq - destroy wq
*
- * @netdev - network device which should send time update to firmware
+ * @netdev: network device which should send time update to firmware
+ *
+ * Stop scheduling and destroy the work created to periodically update local
+ * time to octeon firmware.
**/
static inline void cleanup_sync_octeon_time_wq(struct net_device *netdev)
{
@@ -828,13 +827,12 @@ static int liquidio_watchdog(void *param)
}
/**
- * \brief PCI probe handler
- * @param pdev PCI device structure
- * @param ent unused
+ * liquidio_probe - PCI probe handler
+ * @pdev: PCI device structure
+ * @ent: unused
*/
static int
-liquidio_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent __attribute__((unused)))
+liquidio_probe(struct pci_dev *pdev, const struct pci_device_id __maybe_unused *ent)
{
struct octeon_device *oct_dev = NULL;
struct handshake *hs;
@@ -924,8 +922,8 @@ static bool fw_type_is_auto(void)
}
/**
- * \brief PCI FLR for each Octeon device.
- * @param oct octeon device
+ * octeon_pci_flr - PCI FLR for each Octeon device.
+ * @oct: octeon device
*/
static void octeon_pci_flr(struct octeon_device *oct)
{
@@ -951,9 +949,8 @@ static void octeon_pci_flr(struct octeon_device *oct)
}
/**
- *\brief Destroy resources associated with octeon device
- * @param pdev PCI device structure
- * @param ent unused
+ * octeon_destroy_resources - Destroy resources associated with octeon device
+ * @oct: octeon device
*/
static void octeon_destroy_resources(struct octeon_device *oct)
{
@@ -1152,9 +1149,9 @@ static void octeon_destroy_resources(struct octeon_device *oct)
}
/**
- * \brief Send Rx control command
- * @param lio per-network private data
- * @param start_stop whether to start or stop
+ * send_rx_ctrl_cmd - Send Rx control command
+ * @lio: per-network private data
+ * @start_stop: whether to start or stop
*/
static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
{
@@ -1210,9 +1207,9 @@ static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
}
/**
- * \brief Destroy NIC device interface
- * @param oct octeon device
- * @param ifidx which interface to destroy
+ * liquidio_destroy_nic_device - Destroy NIC device interface
+ * @oct: octeon device
+ * @ifidx: which interface to destroy
*
* Cleanup associated with each interface for an Octeon device when NIC
* module is being unloaded or if initialization fails during load.
@@ -1272,8 +1269,8 @@ static void liquidio_destroy_nic_device(struct octeon_device *oct, int ifidx)
}
/**
- * \brief Stop complete NIC functionality
- * @param oct octeon device
+ * liquidio_stop_nic_module - Stop complete NIC functionality
+ * @oct: octeon device
*/
static int liquidio_stop_nic_module(struct octeon_device *oct)
{
@@ -1313,8 +1310,8 @@ static int liquidio_stop_nic_module(struct octeon_device *oct)
}
/**
- * \brief Cleans up resources at unload time
- * @param pdev PCI device structure
+ * liquidio_remove - Cleans up resources at unload time
+ * @pdev: PCI device structure
*/
static void liquidio_remove(struct pci_dev *pdev)
{
@@ -1346,8 +1343,8 @@ static void liquidio_remove(struct pci_dev *pdev)
}
/**
- * \brief Identify the Octeon device and to map the BAR address space
- * @param oct octeon device
+ * octeon_chip_specific_setup - Identify the Octeon device and to map the BAR address space
+ * @oct: octeon device
*/
static int octeon_chip_specific_setup(struct octeon_device *oct)
{
@@ -1390,8 +1387,8 @@ static int octeon_chip_specific_setup(struct octeon_device *oct)
}
/**
- * \brief PCI initialization for each Octeon device.
- * @param oct octeon device
+ * octeon_pci_os_setup - PCI initialization for each Octeon device.
+ * @oct: octeon device
*/
static int octeon_pci_os_setup(struct octeon_device *oct)
{
@@ -1414,8 +1411,8 @@ static int octeon_pci_os_setup(struct octeon_device *oct)
}
/**
- * \brief Unmap and free network buffer
- * @param buf buffer
+ * free_netbuf - Unmap and free network buffer
+ * @buf: buffer
*/
static void free_netbuf(void *buf)
{
@@ -1434,8 +1431,8 @@ static void free_netbuf(void *buf)
}
/**
- * \brief Unmap and free gather buffer
- * @param buf buffer
+ * free_netsgbuf - Unmap and free gather buffer
+ * @buf: buffer
*/
static void free_netsgbuf(void *buf)
{
@@ -1474,8 +1471,8 @@ static void free_netsgbuf(void *buf)
}
/**
- * \brief Unmap and free gather buffer with response
- * @param buf buffer
+ * free_netsgbuf_with_resp - Unmap and free gather buffer with response
+ * @buf: buffer
*/
static void free_netsgbuf_with_resp(void *buf)
{
@@ -1518,9 +1515,9 @@ static void free_netsgbuf_with_resp(void *buf)
}
/**
- * \brief Adjust ptp frequency
- * @param ptp PTP clock info
- * @param ppb how much to adjust by, in parts-per-billion
+ * liquidio_ptp_adjfreq - Adjust ptp frequency
+ * @ptp: PTP clock info
+ * @ppb: how much to adjust by, in parts-per-billion
*/
static int liquidio_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
{
@@ -1555,9 +1552,9 @@ static int liquidio_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
}
/**
- * \brief Adjust ptp time
- * @param ptp PTP clock info
- * @param delta how much to adjust by, in nanosecs
+ * liquidio_ptp_adjtime - Adjust ptp time
+ * @ptp: PTP clock info
+ * @delta: how much to adjust by, in nanosecs
*/
static int liquidio_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
{
@@ -1572,9 +1569,9 @@ static int liquidio_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
}
/**
- * \brief Get hardware clock time, including any adjustment
- * @param ptp PTP clock info
- * @param ts timespec
+ * liquidio_ptp_gettime - Get hardware clock time, including any adjustment
+ * @ptp: PTP clock info
+ * @ts: timespec
*/
static int liquidio_ptp_gettime(struct ptp_clock_info *ptp,
struct timespec64 *ts)
@@ -1595,9 +1592,9 @@ static int liquidio_ptp_gettime(struct ptp_clock_info *ptp,
}
/**
- * \brief Set hardware clock time. Reset adjustment
- * @param ptp PTP clock info
- * @param ts timespec
+ * liquidio_ptp_settime - Set hardware clock time. Reset adjustment
+ * @ptp: PTP clock info
+ * @ts: timespec
*/
static int liquidio_ptp_settime(struct ptp_clock_info *ptp,
const struct timespec64 *ts)
@@ -1618,22 +1615,22 @@ static int liquidio_ptp_settime(struct ptp_clock_info *ptp,
}
/**
- * \brief Check if PTP is enabled
- * @param ptp PTP clock info
- * @param rq request
- * @param on is it on
+ * liquidio_ptp_enable - Check if PTP is enabled
+ * @ptp: PTP clock info
+ * @rq: request
+ * @on: is it on
*/
static int
-liquidio_ptp_enable(struct ptp_clock_info *ptp __attribute__((unused)),
- struct ptp_clock_request *rq __attribute__((unused)),
- int on __attribute__((unused)))
+liquidio_ptp_enable(struct ptp_clock_info __maybe_unused *ptp,
+ struct ptp_clock_request __maybe_unused *rq,
+ int __maybe_unused on)
{
return -EOPNOTSUPP;
}
/**
- * \brief Open PTP clock source
- * @param netdev network device
+ * oct_ptp_open - Open PTP clock source
+ * @netdev: network device
*/
static void oct_ptp_open(struct net_device *netdev)
{
@@ -1665,8 +1662,8 @@ static void oct_ptp_open(struct net_device *netdev)
}
/**
- * \brief Init PTP clock
- * @param oct octeon device
+ * liquidio_ptp_init - Init PTP clock
+ * @oct: octeon device
*/
static void liquidio_ptp_init(struct octeon_device *oct)
{
@@ -1682,8 +1679,8 @@ static void liquidio_ptp_init(struct octeon_device *oct)
}
/**
- * \brief Load firmware to device
- * @param oct octeon device
+ * load_firmware - Load firmware to device
+ * @oct: octeon device
*
* Maps device to firmware filename, requests firmware, and downloads it
*/
@@ -1721,8 +1718,8 @@ static int load_firmware(struct octeon_device *oct)
}
/**
- * \brief Poll routine for checking transmit queue status
- * @param work work_struct data structure
+ * octnet_poll_check_txq_status - Poll routine for checking transmit queue status
+ * @work: work_struct data structure
*/
static void octnet_poll_check_txq_status(struct work_struct *work)
{
@@ -1738,8 +1735,8 @@ static void octnet_poll_check_txq_status(struct work_struct *work)
}
/**
- * \brief Sets up the txq poll check
- * @param netdev network device
+ * setup_tx_poll_fn - Sets up the txq poll check
+ * @netdev: network device
*/
static inline int setup_tx_poll_fn(struct net_device *netdev)
{
@@ -1771,8 +1768,8 @@ static inline void cleanup_tx_poll_fn(struct net_device *netdev)
}
/**
- * \brief Net device open for LiquidIO
- * @param netdev network device
+ * liquidio_open - Net device open for LiquidIO
+ * @netdev: network device
*/
static int liquidio_open(struct net_device *netdev)
{
@@ -1831,8 +1828,8 @@ static int liquidio_open(struct net_device *netdev)
}
/**
- * \brief Net device stop for LiquidIO
- * @param netdev network device
+ * liquidio_stop - Net device stop for LiquidIO
+ * @netdev: network device
*/
static int liquidio_stop(struct net_device *netdev)
{
@@ -1896,8 +1893,8 @@ static int liquidio_stop(struct net_device *netdev)
}
/**
- * \brief Converts a mask based on net device flags
- * @param netdev network device
+ * get_new_flags - Converts a mask based on net device flags
+ * @netdev: network device
*
* This routine generates a octnet_ifflags mask from the net device flags
* received from the OS.
@@ -1929,8 +1926,8 @@ static inline enum octnet_ifflags get_new_flags(struct net_device *netdev)
}
/**
- * \brief Net device set_multicast_list
- * @param netdev network device
+ * liquidio_set_mcast_list - Net device set_multicast_list
+ * @netdev: network device
*/
static void liquidio_set_mcast_list(struct net_device *netdev)
{
@@ -1977,8 +1974,9 @@ static void liquidio_set_mcast_list(struct net_device *netdev)
}
/**
- * \brief Net device set_mac_address
- * @param netdev network device
+ * liquidio_set_mac - Net device set_mac_address
+ * @netdev: network device
+ * @p: pointer to sockaddr
*/
static int liquidio_set_mac(struct net_device *netdev, void *p)
{
@@ -2096,10 +2094,9 @@ liquidio_get_stats64(struct net_device *netdev,
}
/**
- * \brief Handler for SIOCSHWTSTAMP ioctl
- * @param netdev network device
- * @param ifr interface request
- * @param cmd command
+ * hwtstamp_ioctl - Handler for SIOCSHWTSTAMP ioctl
+ * @netdev: network device
+ * @ifr: interface request
*/
static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr)
{
@@ -2154,10 +2151,10 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr)
}
/**
- * \brief ioctl handler
- * @param netdev network device
- * @param ifr interface request
- * @param cmd command
+ * liquidio_ioctl - ioctl handler
+ * @netdev: network device
+ * @ifr: interface request
+ * @cmd: command
*/
static int liquidio_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
@@ -2174,9 +2171,10 @@ static int liquidio_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
}
/**
- * \brief handle a Tx timestamp response
- * @param status response status
- * @param buf pointer to skb
+ * handle_timestamp - handle a Tx timestamp response
+ * @oct: octeon device
+ * @status: response status
+ * @buf: pointer to skb
*/
static void handle_timestamp(struct octeon_device *oct,
u32 status,
@@ -2217,10 +2215,12 @@ static void handle_timestamp(struct octeon_device *oct,
tx_buffer_free(skb);
}
-/* \brief Send a data packet that will be timestamped
- * @param oct octeon device
- * @param ndata pointer to network data
- * @param finfo pointer to private network data
+/**
+ * send_nic_timestamp_pkt - Send a data packet that will be timestamped
+ * @oct: octeon device
+ * @ndata: pointer to network data
+ * @finfo: pointer to private network data
+ * @xmit_more: more is coming
*/
static inline int send_nic_timestamp_pkt(struct octeon_device *oct,
struct octnic_data_pkt *ndata,
@@ -2276,10 +2276,12 @@ static inline int send_nic_timestamp_pkt(struct octeon_device *oct,
return retval;
}
-/** \brief Transmit networks packets to the Octeon interface
- * @param skbuff skbuff struct to be passed to network layer.
- * @param netdev pointer to network device
- * @returns whether the packet was transmitted to the device okay or not
+/**
+ * liquidio_xmit - Transmit networks packets to the Octeon interface
+ * @skb: skbuff struct to be passed to network layer.
+ * @netdev: pointer to network device
+ *
+ * Return: whether the packet was transmitted to the device okay or not
* (NETDEV_TX_OK or NETDEV_TX_BUSY)
*/
static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
@@ -2524,8 +2526,10 @@ lio_xmit_failed:
return NETDEV_TX_OK;
}
-/** \brief Network device Tx timeout
- * @param netdev pointer to network device
+/**
+ * liquidio_tx_timeout - Network device Tx timeout
+ * @netdev: pointer to network device
+ * @txqueue: index of the hung transmit queue
*/
static void liquidio_tx_timeout(struct net_device *netdev, unsigned int txqueue)
{
@@ -2597,12 +2601,12 @@ static int liquidio_vlan_rx_kill_vid(struct net_device *netdev,
return ret;
}
-/** Sending command to enable/disable RX checksum offload
- * @param netdev pointer to network device
- * @param command OCTNET_CMD_TNL_RX_CSUM_CTL
- * @param rx_cmd_bit OCTNET_CMD_RXCSUM_ENABLE/
- * OCTNET_CMD_RXCSUM_DISABLE
- * @returns SUCCESS or FAILURE
+/**
+ * liquidio_set_rxcsum_command - Sending command to enable/disable RX checksum offload
+ * @netdev: pointer to network device
+ * @command: OCTNET_CMD_TNL_RX_CSUM_CTL
+ * @rx_cmd: OCTNET_CMD_RXCSUM_ENABLE/OCTNET_CMD_RXCSUM_DISABLE
+ * Returns: SUCCESS or FAILURE
*/
static int liquidio_set_rxcsum_command(struct net_device *netdev, int command,
u8 rx_cmd)
@@ -2632,13 +2636,14 @@ static int liquidio_set_rxcsum_command(struct net_device *netdev, int command,
return ret;
}
-/** Sending command to add/delete VxLAN UDP port to firmware
- * @param netdev pointer to network device
- * @param command OCTNET_CMD_VXLAN_PORT_CONFIG
- * @param vxlan_port VxLAN port to be added or deleted
- * @param vxlan_cmd_bit OCTNET_CMD_VXLAN_PORT_ADD,
+/**
+ * liquidio_vxlan_port_command - Sending command to add/delete VxLAN UDP port to firmware
+ * @netdev: pointer to network device
+ * @command: OCTNET_CMD_VXLAN_PORT_CONFIG
+ * @vxlan_port: VxLAN port to be added or deleted
+ * @vxlan_cmd_bit: OCTNET_CMD_VXLAN_PORT_ADD,
* OCTNET_CMD_VXLAN_PORT_DEL
- * @returns SUCCESS or FAILURE
+ * Return: SUCCESS or FAILURE
*/
static int liquidio_vxlan_port_command(struct net_device *netdev, int command,
u16 vxlan_port, u8 vxlan_cmd_bit)
@@ -2698,10 +2703,11 @@ static const struct udp_tunnel_nic_info liquidio_udp_tunnels = {
},
};
-/** \brief Net device fix features
- * @param netdev pointer to network device
- * @param request features requested
- * @returns updated features list
+/**
+ * liquidio_fix_features - Net device fix features
+ * @netdev: pointer to network device
+ * @request: features requested
+ * Return: updated features list
*/
static netdev_features_t liquidio_fix_features(struct net_device *netdev,
netdev_features_t request)
@@ -2737,9 +2743,10 @@ static netdev_features_t liquidio_fix_features(struct net_device *netdev,
return request;
}
-/** \brief Net device set features
- * @param netdev pointer to network device
- * @param features features to enable/disable
+/**
+ * liquidio_set_features - Net device set features
+ * @netdev: pointer to network device
+ * @features: features to enable/disable
*/
static int liquidio_set_features(struct net_device *netdev,
netdev_features_t features)
@@ -3224,7 +3231,8 @@ static const struct net_device_ops lionetdevops = {
.ndo_get_port_parent_id = liquidio_get_port_parent_id,
};
-/** \brief Entry point for the liquidio module
+/**
+ * liquidio_init - Entry point for the liquidio module
*/
static int __init liquidio_init(void)
{
@@ -3307,8 +3315,8 @@ nic_info_err:
}
/**
- * \brief Setup network interfaces
- * @param octeon_dev octeon device
+ * setup_nic_devices - Setup network interfaces
+ * @octeon_dev: octeon device
*
* Called during init time for each device. It assumes the NIC
* is already up and running. The link information for each
@@ -3872,8 +3880,8 @@ static int liquidio_enable_sriov(struct pci_dev *dev, int num_vfs)
#endif
/**
- * \brief initialize the NIC
- * @param oct octeon device
+ * liquidio_init_nic_module - initialize the NIC
+ * @oct: octeon device
*
* This initialization routine is called once the Octeon device application is
* up and running
@@ -3928,9 +3936,10 @@ octnet_init_failure:
}
/**
- * \brief starter callback that invokes the remaining initialization work after
- * the NIC is up and running.
- * @param octptr work struct work_struct
+ * nic_starter - finish init
+ * @work: work struct work_struct
+ *
+ * starter callback that invokes the remaining initialization work after the NIC is up and running.
*/
static void nic_starter(struct work_struct *work)
{
@@ -4023,8 +4032,8 @@ octeon_recv_vf_drv_notice(struct octeon_recv_info *recv_info, void *buf)
}
/**
- * \brief Device initialization for each Octeon device that is probed
- * @param octeon_dev octeon device
+ * octeon_device_init - Device initialization for each Octeon device that is probed
+ * @octeon_dev: octeon device
*/
static int octeon_device_init(struct octeon_device *octeon_dev)
{
@@ -4193,8 +4202,7 @@ static int octeon_device_init(struct octeon_device *octeon_dev)
/* Initialize the tasklet that handles output queue packet processing.*/
dev_dbg(&octeon_dev->pci_dev->dev, "Initializing droq tasklet\n");
- tasklet_init(&oct_priv->droq_tasklet, octeon_droq_bh,
- (unsigned long)octeon_dev);
+ tasklet_setup(&oct_priv->droq_tasklet, octeon_droq_bh);
/* Setup the interrupt handler and record the INT SUM register address
*/
@@ -4298,16 +4306,17 @@ static int octeon_device_init(struct octeon_device *octeon_dev)
complete(&handshake[octeon_dev->octeon_id].init);
atomic_set(&octeon_dev->status, OCT_DEV_HOST_OK);
+ oct_priv->dev = octeon_dev;
return 0;
}
/**
- * \brief Debug console print function
- * @param octeon_dev octeon device
- * @param console_num console number
- * @param prefix first portion of line to display
- * @param suffix second portion of line to display
+ * octeon_dbg_console_print - Debug console print function
+ * @oct: octeon device
+ * @console_num: console number
+ * @prefix: first portion of line to display
+ * @suffix: second portion of line to display
*
* The OCTEON debug console outputs entire lines (excluding '\n').
* Normally, the line will be passed in the 'prefix' parameter.
@@ -4330,7 +4339,7 @@ static int octeon_dbg_console_print(struct octeon_device *oct, u32 console_num,
}
/**
- * \brief Exits the module
+ * liquidio_exit - Exits the module
*/
static void __exit liquidio_exit(void)
{
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 8c5879e31240..103440f97bc8 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -99,8 +99,8 @@ static int lio_wait_for_oq_pkts(struct octeon_device *oct)
}
/**
- * \brief Cause device to go quiet so it can be safely removed/reset/etc
- * @param oct Pointer to Octeon device
+ * pcierror_quiesce_device - Cause device to go quiet so it can be safely removed/reset/etc
+ * @oct: Pointer to Octeon device
*/
static void pcierror_quiesce_device(struct octeon_device *oct)
{
@@ -143,8 +143,8 @@ static void pcierror_quiesce_device(struct octeon_device *oct)
}
/**
- * \brief Cleanup PCI AER uncorrectable error status
- * @param dev Pointer to PCI device
+ * cleanup_aer_uncorrect_error_status - Cleanup PCI AER uncorrectable error status
+ * @dev: Pointer to PCI device
*/
static void cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
{
@@ -163,8 +163,8 @@ static void cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
}
/**
- * \brief Stop all PCI IO to a given device
- * @param dev Pointer to Octeon device
+ * stop_pci_io - Stop all PCI IO to a given device
+ * @oct: Pointer to Octeon device
*/
static void stop_pci_io(struct octeon_device *oct)
{
@@ -205,9 +205,9 @@ static void stop_pci_io(struct octeon_device *oct)
}
/**
- * \brief called when PCI error is detected
- * @param pdev Pointer to PCI device
- * @param state The current pci connection state
+ * liquidio_pcie_error_detected - called when PCI error is detected
+ * @pdev: Pointer to PCI device
+ * @state: The current pci connection state
*
* This function is called after a PCI bus error affecting
* this device has been detected.
@@ -256,8 +256,8 @@ static struct pci_driver liquidio_vf_pci_driver = {
};
/**
- * \brief Print link information
- * @param netdev network device
+ * print_link_info - Print link information
+ * @netdev: network device
*/
static void print_link_info(struct net_device *netdev)
{
@@ -278,8 +278,8 @@ static void print_link_info(struct net_device *netdev)
}
/**
- * \brief Routine to notify MTU change
- * @param work work_struct data structure
+ * octnet_link_status_change - Routine to notify MTU change
+ * @work: work_struct data structure
*/
static void octnet_link_status_change(struct work_struct *work)
{
@@ -296,8 +296,8 @@ static void octnet_link_status_change(struct work_struct *work)
}
/**
- * \brief Sets up the mtu status change work
- * @param netdev network device
+ * setup_link_status_change_wq - Sets up the mtu status change work
+ * @netdev: network device
*/
static int setup_link_status_change_wq(struct net_device *netdev)
{
@@ -328,9 +328,9 @@ static void cleanup_link_status_change_wq(struct net_device *netdev)
}
/**
- * \brief Update link status
- * @param netdev network device
- * @param ls link status structure
+ * update_link_status - Update link status
+ * @netdev: network device
+ * @ls: link status structure
*
* Called on receipt of a link status response from the core application to
* update each interface's link status.
@@ -374,13 +374,13 @@ static void update_link_status(struct net_device *netdev,
}
/**
- * \brief PCI probe handler
- * @param pdev PCI device structure
- * @param ent unused
+ * liquidio_vf_probe - PCI probe handler
+ * @pdev: PCI device structure
+ * @ent: unused
*/
static int
liquidio_vf_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent __attribute__((unused)))
+ const struct pci_device_id __maybe_unused *ent)
{
struct octeon_device *oct_dev = NULL;
@@ -416,8 +416,8 @@ liquidio_vf_probe(struct pci_dev *pdev,
}
/**
- * \brief PCI FLR for each Octeon device.
- * @param oct octeon device
+ * octeon_pci_flr - PCI FLR for each Octeon device.
+ * @oct: octeon device
*/
static void octeon_pci_flr(struct octeon_device *oct)
{
@@ -437,9 +437,8 @@ static void octeon_pci_flr(struct octeon_device *oct)
}
/**
- *\brief Destroy resources associated with octeon device
- * @param pdev PCI device structure
- * @param ent unused
+ * octeon_destroy_resources - Destroy resources associated with octeon device
+ * @oct: octeon device
*/
static void octeon_destroy_resources(struct octeon_device *oct)
{
@@ -592,9 +591,9 @@ static void octeon_destroy_resources(struct octeon_device *oct)
}
/**
- * \brief Send Rx control command
- * @param lio per-network private data
- * @param start_stop whether to start or stop
+ * send_rx_ctrl_cmd - Send Rx control command
+ * @lio: per-network private data
+ * @start_stop: whether to start or stop
*/
static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
{
@@ -644,9 +643,9 @@ static void send_rx_ctrl_cmd(struct lio *lio, int start_stop)
}
/**
- * \brief Destroy NIC device interface
- * @param oct octeon device
- * @param ifidx which interface to destroy
+ * liquidio_destroy_nic_device - Destroy NIC device interface
+ * @oct: octeon device
+ * @ifidx: which interface to destroy
*
* Cleanup associated with each interface for an Octeon device when NIC
* module is being unloaded or if initialization fails during load.
@@ -704,8 +703,8 @@ static void liquidio_destroy_nic_device(struct octeon_device *oct, int ifidx)
}
/**
- * \brief Stop complete NIC functionality
- * @param oct octeon device
+ * liquidio_stop_nic_module - Stop complete NIC functionality
+ * @oct: octeon device
*/
static int liquidio_stop_nic_module(struct octeon_device *oct)
{
@@ -737,8 +736,8 @@ static int liquidio_stop_nic_module(struct octeon_device *oct)
}
/**
- * \brief Cleans up resources at unload time
- * @param pdev PCI device structure
+ * liquidio_vf_remove - Cleans up resources at unload time
+ * @pdev: PCI device structure
*/
static void liquidio_vf_remove(struct pci_dev *pdev)
{
@@ -763,8 +762,8 @@ static void liquidio_vf_remove(struct pci_dev *pdev)
}
/**
- * \brief PCI initialization for each Octeon device.
- * @param oct octeon device
+ * octeon_pci_os_setup - PCI initialization for each Octeon device.
+ * @oct: octeon device
*/
static int octeon_pci_os_setup(struct octeon_device *oct)
{
@@ -792,8 +791,8 @@ static int octeon_pci_os_setup(struct octeon_device *oct)
}
/**
- * \brief Unmap and free network buffer
- * @param buf buffer
+ * free_netbuf - Unmap and free network buffer
+ * @buf: buffer
*/
static void free_netbuf(void *buf)
{
@@ -812,8 +811,8 @@ static void free_netbuf(void *buf)
}
/**
- * \brief Unmap and free gather buffer
- * @param buf buffer
+ * free_netsgbuf - Unmap and free gather buffer
+ * @buf: buffer
*/
static void free_netsgbuf(void *buf)
{
@@ -853,8 +852,8 @@ static void free_netsgbuf(void *buf)
}
/**
- * \brief Unmap and free gather buffer with response
- * @param buf buffer
+ * free_netsgbuf_with_resp - Unmap and free gather buffer with response
+ * @buf: buffer
*/
static void free_netsgbuf_with_resp(void *buf)
{
@@ -897,8 +896,8 @@ static void free_netsgbuf_with_resp(void *buf)
}
/**
- * \brief Net device open for LiquidIO
- * @param netdev network device
+ * liquidio_open - Net device open for LiquidIO
+ * @netdev: network device
*/
static int liquidio_open(struct net_device *netdev)
{
@@ -941,8 +940,8 @@ static int liquidio_open(struct net_device *netdev)
}
/**
- * \brief Net device stop for LiquidIO
- * @param netdev network device
+ * liquidio_stop - jNet device stop for LiquidIO
+ * @netdev: network device
*/
static int liquidio_stop(struct net_device *netdev)
{
@@ -991,8 +990,8 @@ static int liquidio_stop(struct net_device *netdev)
}
/**
- * \brief Converts a mask based on net device flags
- * @param netdev network device
+ * get_new_flags - Converts a mask based on net device flags
+ * @netdev: network device
*
* This routine generates a octnet_ifflags mask from the net device flags
* received from the OS.
@@ -1060,8 +1059,8 @@ static void liquidio_set_uc_list(struct net_device *netdev)
}
/**
- * \brief Net device set_multicast_list
- * @param netdev network device
+ * liquidio_set_mcast_list - Net device set_multicast_list
+ * @netdev: network device
*/
static void liquidio_set_mcast_list(struct net_device *netdev)
{
@@ -1110,8 +1109,9 @@ static void liquidio_set_mcast_list(struct net_device *netdev)
}
/**
- * \brief Net device set_mac_address
- * @param netdev network device
+ * liquidio_set_mac - Net device set_mac_address
+ * @netdev: network device
+ * @p: opaque pointer to sockaddr
*/
static int liquidio_set_mac(struct net_device *netdev, void *p)
{
@@ -1229,10 +1229,9 @@ liquidio_get_stats64(struct net_device *netdev,
}
/**
- * \brief Handler for SIOCSHWTSTAMP ioctl
- * @param netdev network device
- * @param ifr interface request
- * @param cmd command
+ * hwtstamp_ioctl - Handler for SIOCSHWTSTAMP ioctl
+ * @netdev: network device
+ * @ifr: interface request
*/
static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr)
{
@@ -1287,10 +1286,10 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr)
}
/**
- * \brief ioctl handler
- * @param netdev network device
- * @param ifr interface request
- * @param cmd command
+ * liquidio_ioctl - ioctl handler
+ * @netdev: network device
+ * @ifr: interface request
+ * @cmd: command
*/
static int liquidio_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
@@ -1339,10 +1338,10 @@ static void handle_timestamp(struct octeon_device *oct, u32 status, void *buf)
tx_buffer_free(skb);
}
-/* \brief Send a data packet that will be timestamped
- * @param oct octeon device
- * @param ndata pointer to network data
- * @param finfo pointer to private network data
+/* send_nic_timestamp_pkt - Send a data packet that will be timestamped
+ * @oct: octeon device
+ * @ndata: pointer to network data
+ * @finfo: pointer to private network data
*/
static int send_nic_timestamp_pkt(struct octeon_device *oct,
struct octnic_data_pkt *ndata,
@@ -1393,9 +1392,10 @@ static int send_nic_timestamp_pkt(struct octeon_device *oct,
return retval;
}
-/** \brief Transmit networks packets to the Octeon interface
- * @param skbuff skbuff struct to be passed to network layer.
- * @param netdev pointer to network device
+/**
+ * liquidio_xmit - Transmit networks packets to the Octeon interface
+ * @skb: skbuff struct to be passed to network layer.
+ * @netdev: pointer to network device
* @returns whether the packet was transmitted to the device okay or not
* (NETDEV_TX_OK or NETDEV_TX_BUSY)
*/
@@ -1623,8 +1623,10 @@ lio_xmit_failed:
return NETDEV_TX_OK;
}
-/** \brief Network device Tx timeout
- * @param netdev pointer to network device
+/**
+ * liquidio_tx_timeout - Network device Tx timeout
+ * @netdev: pointer to network device
+ * @txqueue: index of the hung transmit queue
*/
static void liquidio_tx_timeout(struct net_device *netdev, unsigned int txqueue)
{
@@ -1917,8 +1919,8 @@ nic_info_err:
}
/**
- * \brief Setup network interfaces
- * @param octeon_dev octeon device
+ * setup_nic_devices - Setup network interfaces
+ * @octeon_dev: octeon device
*
* Called during init time for each device. It assumes the NIC
* is already up and running. The link information for each
@@ -2229,8 +2231,8 @@ setup_nic_dev_done:
}
/**
- * \brief initialize the NIC
- * @param oct octeon device
+ * liquidio_init_nic_module - initialize the NIC
+ * @oct: octeon device
*
* This initialization routine is called once the Octeon device application is
* up and running
@@ -2270,8 +2272,8 @@ octnet_init_failure:
}
/**
- * \brief Device initialization for each Octeon device that is probed
- * @param octeon_dev octeon device
+ * octeon_device_init - Device initialization for each Octeon device that is probed
+ * @oct: octeon device
*/
static int octeon_device_init(struct octeon_device *oct)
{
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_console.c b/drivers/net/ethernet/cavium/liquidio/octeon_console.c
index 0d2831d10f65..28feabec8fbb 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_console.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_console.c
@@ -15,7 +15,7 @@
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. See the GNU General Public License for more details.
***********************************************************************/
-/**
+/*
* @file octeon_console.c
*/
#include <linux/moduleparam.h>
@@ -131,7 +131,7 @@ struct octeon_pci_console_desc {
/* Implicit storage for console_addr_array */
};
-/**
+/*
* This function is the implementation of the get macros defined
* for individual structure members. The argument are generated
* by the macros inorder to read only the needed memory.
@@ -160,7 +160,7 @@ static inline u64 __cvmx_bootmem_desc_get(struct octeon_device *oct,
}
}
-/**
+/*
* This function retrieves the string name of a named block. It is
* more complicated than a simple memcpy() since the named block
* descriptor may not be directly accessible.
@@ -182,7 +182,7 @@ static void CVMX_BOOTMEM_NAMED_GET_NAME(struct octeon_device *oct,
/* See header file for descriptions of functions */
-/**
+/*
* Check the version information on the bootmem descriptor
*
* @param exact_match
@@ -323,7 +323,7 @@ static u64 cvmx_bootmem_phy_named_block_find(struct octeon_device *oct,
return result;
}
-/**
+/*
* Find a named block on the remote Octeon
*
* @param name Name of block to find
@@ -707,7 +707,7 @@ int octeon_add_console(struct octeon_device *oct, u32 console_num,
return ret;
}
-/**
+/*
* Removes all consoles
*
* @param oct octeon device
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index ac32facaa427..387a57cbfb73 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -1307,7 +1307,7 @@ struct octeon_config *octeon_get_conf(struct octeon_device *oct)
/* scratch register address is same in all the OCT-II and CN70XX models */
#define CNXX_SLI_SCRATCH1 0x3C0
-/** Get the octeon device pointer.
+/* Get the octeon device pointer.
* @param octeon_id - The id for which the octeon device pointer is required.
* @return Success: Octeon device pointer.
* @return Failure: NULL.
@@ -1324,7 +1324,7 @@ u64 lio_pci_readq(struct octeon_device *oct, u64 addr)
{
u64 val64;
unsigned long flags;
- u32 val32, addrhi;
+ u32 addrhi;
spin_lock_irqsave(&oct->pci_win_lock, flags);
@@ -1339,10 +1339,10 @@ u64 lio_pci_readq(struct octeon_device *oct, u64 addr)
writel(addrhi, oct->reg_list.pci_win_rd_addr_hi);
/* Read back to preserve ordering of writes */
- val32 = readl(oct->reg_list.pci_win_rd_addr_hi);
+ readl(oct->reg_list.pci_win_rd_addr_hi);
writel(addr & 0xffffffff, oct->reg_list.pci_win_rd_addr_lo);
- val32 = readl(oct->reg_list.pci_win_rd_addr_lo);
+ readl(oct->reg_list.pci_win_rd_addr_lo);
val64 = readq(oct->reg_list.pci_win_rd_data);
@@ -1355,7 +1355,6 @@ void lio_pci_writeq(struct octeon_device *oct,
u64 val,
u64 addr)
{
- u32 val32;
unsigned long flags;
spin_lock_irqsave(&oct->pci_win_lock, flags);
@@ -1365,7 +1364,7 @@ void lio_pci_writeq(struct octeon_device *oct,
/* The write happens when the LSB is written. So write MSB first. */
writel(val >> 32, oct->reg_list.pci_win_wr_data_hi);
/* Read the MSB to ensure ordering of writes. */
- val32 = readl(oct->reg_list.pci_win_wr_data_hi);
+ readl(oct->reg_list.pci_win_wr_data_hi);
writel(val & 0xffffffff, oct->reg_list.pci_win_wr_data_lo);
@@ -1411,7 +1410,7 @@ int octeon_wait_for_ddr_init(struct octeon_device *oct, u32 *timeout)
return ret;
}
-/** Get the octeon id assigned to the octeon device passed as argument.
+/* Get the octeon id assigned to the octeon device passed as argument.
* This function is exported to other modules.
* @param dev - octeon device pointer passed as a void *.
* @return octeon device id
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
index 017169023cca..d4080bddcb6b 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
@@ -280,13 +280,10 @@ int octeon_init_droq(struct octeon_device *oct,
dev_dbg(&oct->pci_dev->dev, "droq[%d]: num_desc: %d\n", q_no,
droq->max_count);
- droq->recv_buf_list = (struct octeon_recv_buffer *)
- vzalloc_node(array_size(droq->max_count, OCT_DROQ_RECVBUF_SIZE),
- numa_node);
+ droq->recv_buf_list = vzalloc_node(array_size(droq->max_count, OCT_DROQ_RECVBUF_SIZE),
+ numa_node);
if (!droq->recv_buf_list)
- droq->recv_buf_list = (struct octeon_recv_buffer *)
- vzalloc(array_size(droq->max_count,
- OCT_DROQ_RECVBUF_SIZE));
+ droq->recv_buf_list = vzalloc(array_size(droq->max_count, OCT_DROQ_RECVBUF_SIZE));
if (!droq->recv_buf_list) {
dev_err(&oct->pci_dev->dev, "Output queue recv buf list alloc failed\n");
goto init_droq_fail;
@@ -777,7 +774,7 @@ octeon_droq_process_packets(struct octeon_device *oct,
return 0;
}
-/**
+/*
* Utility function to poll for packets. check_hw_for_packets must be
* called before calling this routine.
*/
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
index 614d07be7181..ad685f5d0a13 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
@@ -28,7 +28,7 @@
/**
* octeon_mbox_read:
- * @oct: Pointer mailbox
+ * @mbox: Pointer mailbox
*
* Reads the 8-bytes of data from the mbox register
* Writes back the acknowldgement inidcating completion of read
@@ -285,7 +285,8 @@ static int octeon_mbox_process_cmd(struct octeon_mbox *mbox,
}
/**
- *octeon_mbox_process_message:
+ * octeon_mbox_process_message
+ * @mbox: mailbox
*
* Process the received mbox message.
*/
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_main.h b/drivers/net/ethernet/cavium/liquidio/octeon_main.h
index 073d0647b439..5b4cb725f60f 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_main.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_main.h
@@ -39,6 +39,7 @@ struct octeon_device_priv {
/** Tasklet structures for this device. */
struct tasklet_struct droq_tasklet;
unsigned long napi_mask;
+ struct octeon_device *dev;
};
/** This structure is used by NIC driver to store information required
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c b/drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c
index 4c85ae643b7b..7ccab36143c1 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c
@@ -22,6 +22,7 @@
#include "octeon_iq.h"
#include "response_manager.h"
#include "octeon_device.h"
+#include "octeon_mem_ops.h"
#define MEMOPS_IDX BAR1_INDEX_DYNAMIC_MAP
diff --git a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
index 6cb2162a75d4..5e50bb19bf26 100644
--- a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
+++ b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
@@ -315,9 +315,9 @@ static void octeon_mgmt_clean_tx_buffers(struct octeon_mgmt *p)
netif_wake_queue(p->netdev);
}
-static void octeon_mgmt_clean_tx_tasklet(unsigned long arg)
+static void octeon_mgmt_clean_tx_tasklet(struct tasklet_struct *t)
{
- struct octeon_mgmt *p = (struct octeon_mgmt *)arg;
+ struct octeon_mgmt *p = from_tasklet(p, t, tx_clean_tasklet);
octeon_mgmt_clean_tx_buffers(p);
octeon_mgmt_enable_tx_irq(p);
}
@@ -1491,8 +1491,8 @@ static int octeon_mgmt_probe(struct platform_device *pdev)
skb_queue_head_init(&p->tx_list);
skb_queue_head_init(&p->rx_list);
- tasklet_init(&p->tx_clean_tasklet,
- octeon_mgmt_clean_tx_tasklet, (unsigned long)p);
+ tasklet_setup(&p->tx_clean_tasklet,
+ octeon_mgmt_clean_tx_tasklet);
netdev->priv_flags |= IFF_UNICAST_FLT;
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 063e560d9c1b..f3b7b443f964 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -985,9 +985,9 @@ static int nicvf_poll(struct napi_struct *napi, int budget)
*
* As of now only CQ errors are handled
*/
-static void nicvf_handle_qs_err(unsigned long data)
+static void nicvf_handle_qs_err(struct tasklet_struct *t)
{
- struct nicvf *nic = (struct nicvf *)data;
+ struct nicvf *nic = from_tasklet(nic, t, qs_err_task);
struct queue_set *qs = nic->qs;
int qidx;
u64 status;
@@ -1493,12 +1493,10 @@ int nicvf_open(struct net_device *netdev)
}
/* Init tasklet for handling Qset err interrupt */
- tasklet_init(&nic->qs_err_task, nicvf_handle_qs_err,
- (unsigned long)nic);
+ tasklet_setup(&nic->qs_err_task, nicvf_handle_qs_err);
/* Init RBDR tasklet which will refill RBDR */
- tasklet_init(&nic->rbdr_task, nicvf_rbdr_task,
- (unsigned long)nic);
+ tasklet_setup(&nic->rbdr_task, nicvf_rbdr_task);
INIT_DELAYED_WORK(&nic->rbdr_work, nicvf_rbdr_work);
/* Configure CPI alorithm */
@@ -2067,8 +2065,8 @@ static void nicvf_set_rx_mode(struct net_device *netdev)
mode |= BGX_XCAST_MCAST_FILTER;
/* here we need to copy mc addrs */
if (netdev_mc_count(netdev)) {
- mc_list = kmalloc(offsetof(typeof(*mc_list),
- mc[netdev_mc_count(netdev)]),
+ mc_list = kmalloc(struct_size(mc_list, mc,
+ netdev_mc_count(netdev)),
GFP_ATOMIC);
if (unlikely(!mc_list))
return;
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index a45223f0cca5..7a141ce32e86 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -460,9 +460,9 @@ void nicvf_rbdr_work(struct work_struct *work)
}
/* In Softirq context, alloc rcv buffers in atomic mode */
-void nicvf_rbdr_task(unsigned long data)
+void nicvf_rbdr_task(struct tasklet_struct *t)
{
- struct nicvf *nic = (struct nicvf *)data;
+ struct nicvf *nic = from_tasklet(nic, t, rbdr_task);
nicvf_refill_rbdr(nic, GFP_ATOMIC);
if (nic->rb_alloc_fail) {
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.h b/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
index 2460451fc48f..8453defc296c 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
@@ -348,7 +348,7 @@ void nicvf_xdp_sq_doorbell(struct nicvf *nic, struct snd_queue *sq, int sq_num);
struct sk_buff *nicvf_get_rcv_skb(struct nicvf *nic,
struct cqe_rx_t *cqe_rx, bool xdp);
-void nicvf_rbdr_task(unsigned long data);
+void nicvf_rbdr_task(struct tasklet_struct *t);
void nicvf_rbdr_work(struct work_struct *work);
void nicvf_enable_intr(struct nicvf *nic, int int_type, int q_idx);
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index f6f3ef9a93cf..87cc0ef68b31 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -134,4 +134,6 @@ config CHELSIO_LIB
help
Common library for Chelsio drivers.
+source "drivers/net/ethernet/chelsio/inline_crypto/Kconfig"
+
endif # NET_VENDOR_CHELSIO
diff --git a/drivers/net/ethernet/chelsio/Makefile b/drivers/net/ethernet/chelsio/Makefile
index c0f978d2e8a7..1a6fd8b2bb7d 100644
--- a/drivers/net/ethernet/chelsio/Makefile
+++ b/drivers/net/ethernet/chelsio/Makefile
@@ -8,3 +8,4 @@ obj-$(CONFIG_CHELSIO_T3) += cxgb3/
obj-$(CONFIG_CHELSIO_T4) += cxgb4/
obj-$(CONFIG_CHELSIO_T4VF) += cxgb4vf/
obj-$(CONFIG_CHELSIO_LIB) += libcxgb/
+obj-$(CONFIG_CHELSIO_INLINE_CRYPTO) += inline_crypto/
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index 99736796e1a0..0e4a0f413960 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -997,17 +997,17 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_disable_pdev;
}
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+ if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
pci_using_dac = 1;
- if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
- pr_err("%s: unable to obtain 64-bit DMA for "
- "consistent allocations\n", pci_name(pdev));
+ if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
+ pr_err("%s: unable to obtain 64-bit DMA for coherent allocations\n",
+ pci_name(pdev));
err = -ENODEV;
goto out_disable_pdev;
}
- } else if ((err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) != 0) {
+ } else if ((err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) != 0) {
pr_err("%s: no usable DMA configuration\n", pci_name(pdev));
goto out_disable_pdev;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index 47b5c8e2104b..2d9c2b5a690a 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -239,8 +239,10 @@ struct sched {
unsigned int num; /* num skbs in per port queues */
struct sched_port p[MAX_NPORTS];
struct tasklet_struct sched_tsk;/* tasklet used to run scheduler */
+ struct sge *sge;
};
-static void restart_sched(unsigned long);
+
+static void restart_sched(struct tasklet_struct *t);
/*
@@ -378,7 +380,8 @@ static int tx_sched_init(struct sge *sge)
return -ENOMEM;
pr_debug("tx_sched_init\n");
- tasklet_init(&s->sched_tsk, restart_sched, (unsigned long) sge);
+ tasklet_setup(&s->sched_tsk, restart_sched);
+ s->sge = sge;
sge->tx_sched = s;
for (i = 0; i < MAX_NPORTS; i++) {
@@ -509,9 +512,8 @@ static void free_freelQ_buffers(struct pci_dev *pdev, struct freelQ *q)
while (q->credits--) {
struct freelQ_ce *ce = &q->centries[cidx];
- pci_unmap_single(pdev, dma_unmap_addr(ce, dma_addr),
- dma_unmap_len(ce, dma_len),
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, dma_unmap_addr(ce, dma_addr),
+ dma_unmap_len(ce, dma_len), DMA_FROM_DEVICE);
dev_kfree_skb(ce->skb);
ce->skb = NULL;
if (++cidx == q->size)
@@ -529,8 +531,8 @@ static void free_rx_resources(struct sge *sge)
if (sge->respQ.entries) {
size = sizeof(struct respQ_e) * sge->respQ.size;
- pci_free_consistent(pdev, size, sge->respQ.entries,
- sge->respQ.dma_addr);
+ dma_free_coherent(&pdev->dev, size, sge->respQ.entries,
+ sge->respQ.dma_addr);
}
for (i = 0; i < SGE_FREELQ_N; i++) {
@@ -542,8 +544,8 @@ static void free_rx_resources(struct sge *sge)
}
if (q->entries) {
size = sizeof(struct freelQ_e) * q->size;
- pci_free_consistent(pdev, size, q->entries,
- q->dma_addr);
+ dma_free_coherent(&pdev->dev, size, q->entries,
+ q->dma_addr);
}
}
}
@@ -564,7 +566,8 @@ static int alloc_rx_resources(struct sge *sge, struct sge_params *p)
q->size = p->freelQ_size[i];
q->dma_offset = sge->rx_pkt_pad ? 0 : NET_IP_ALIGN;
size = sizeof(struct freelQ_e) * q->size;
- q->entries = pci_alloc_consistent(pdev, size, &q->dma_addr);
+ q->entries = dma_alloc_coherent(&pdev->dev, size,
+ &q->dma_addr, GFP_KERNEL);
if (!q->entries)
goto err_no_mem;
@@ -601,7 +604,8 @@ static int alloc_rx_resources(struct sge *sge, struct sge_params *p)
sge->respQ.credits = 0;
size = sizeof(struct respQ_e) * sge->respQ.size;
sge->respQ.entries =
- pci_alloc_consistent(pdev, size, &sge->respQ.dma_addr);
+ dma_alloc_coherent(&pdev->dev, size, &sge->respQ.dma_addr,
+ GFP_KERNEL);
if (!sge->respQ.entries)
goto err_no_mem;
return 0;
@@ -624,9 +628,10 @@ static void free_cmdQ_buffers(struct sge *sge, struct cmdQ *q, unsigned int n)
ce = &q->centries[cidx];
while (n--) {
if (likely(dma_unmap_len(ce, dma_len))) {
- pci_unmap_single(pdev, dma_unmap_addr(ce, dma_addr),
+ dma_unmap_single(&pdev->dev,
+ dma_unmap_addr(ce, dma_addr),
dma_unmap_len(ce, dma_len),
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
if (q->sop)
q->sop = 0;
}
@@ -663,8 +668,8 @@ static void free_tx_resources(struct sge *sge)
}
if (q->entries) {
size = sizeof(struct cmdQ_e) * q->size;
- pci_free_consistent(pdev, size, q->entries,
- q->dma_addr);
+ dma_free_coherent(&pdev->dev, size, q->entries,
+ q->dma_addr);
}
}
}
@@ -689,7 +694,8 @@ static int alloc_tx_resources(struct sge *sge, struct sge_params *p)
q->stop_thres = 0;
spin_lock_init(&q->lock);
size = sizeof(struct cmdQ_e) * q->size;
- q->entries = pci_alloc_consistent(pdev, size, &q->dma_addr);
+ q->entries = dma_alloc_coherent(&pdev->dev, size,
+ &q->dma_addr, GFP_KERNEL);
if (!q->entries)
goto err_no_mem;
@@ -837,8 +843,8 @@ static void refill_free_list(struct sge *sge, struct freelQ *q)
break;
skb_reserve(skb, q->dma_offset);
- mapping = pci_map_single(pdev, skb->data, dma_len,
- PCI_DMA_FROMDEVICE);
+ mapping = dma_map_single(&pdev->dev, skb->data, dma_len,
+ DMA_FROM_DEVICE);
skb_reserve(skb, sge->rx_pkt_pad);
ce->skb = skb;
@@ -1049,15 +1055,15 @@ static inline struct sk_buff *get_packet(struct adapter *adapter,
goto use_orig_buf;
skb_put(skb, len);
- pci_dma_sync_single_for_cpu(pdev,
- dma_unmap_addr(ce, dma_addr),
- dma_unmap_len(ce, dma_len),
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&pdev->dev,
+ dma_unmap_addr(ce, dma_addr),
+ dma_unmap_len(ce, dma_len),
+ DMA_FROM_DEVICE);
skb_copy_from_linear_data(ce->skb, skb->data, len);
- pci_dma_sync_single_for_device(pdev,
- dma_unmap_addr(ce, dma_addr),
- dma_unmap_len(ce, dma_len),
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&pdev->dev,
+ dma_unmap_addr(ce, dma_addr),
+ dma_unmap_len(ce, dma_len),
+ DMA_FROM_DEVICE);
recycle_fl_buf(fl, fl->cidx);
return skb;
}
@@ -1068,8 +1074,8 @@ use_orig_buf:
return NULL;
}
- pci_unmap_single(pdev, dma_unmap_addr(ce, dma_addr),
- dma_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, dma_unmap_addr(ce, dma_addr),
+ dma_unmap_len(ce, dma_len), DMA_FROM_DEVICE);
skb = ce->skb;
prefetch(skb->data);
@@ -1091,8 +1097,9 @@ static void unexpected_offload(struct adapter *adapter, struct freelQ *fl)
struct freelQ_ce *ce = &fl->centries[fl->cidx];
struct sk_buff *skb = ce->skb;
- pci_dma_sync_single_for_cpu(adapter->pdev, dma_unmap_addr(ce, dma_addr),
- dma_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&adapter->pdev->dev,
+ dma_unmap_addr(ce, dma_addr),
+ dma_unmap_len(ce, dma_len), DMA_FROM_DEVICE);
pr_err("%s: unexpected offload packet, cmd %u\n",
adapter->name, *skb->data);
recycle_fl_buf(fl, fl->cidx);
@@ -1209,8 +1216,8 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb,
e = e1 = &q->entries[pidx];
ce = &q->centries[pidx];
- mapping = pci_map_single(adapter->pdev, skb->data,
- skb_headlen(skb), PCI_DMA_TODEVICE);
+ mapping = dma_map_single(&adapter->pdev->dev, skb->data,
+ skb_headlen(skb), DMA_TO_DEVICE);
desc_mapping = mapping;
desc_len = skb_headlen(skb);
@@ -1301,9 +1308,10 @@ static inline void reclaim_completed_tx(struct sge *sge, struct cmdQ *q)
* Called from tasklet. Checks the scheduler for any
* pending skbs that can be sent.
*/
-static void restart_sched(unsigned long arg)
+static void restart_sched(struct tasklet_struct *t)
{
- struct sge *sge = (struct sge *) arg;
+ struct sched *s = from_tasklet(s, t, sched_tsk);
+ struct sge *sge = s->sge;
struct adapter *adapter = sge->adapter;
struct cmdQ *q = &sge->cmdQ[0];
struct sk_buff *skb;
diff --git a/drivers/net/ethernet/chelsio/cxgb3/adapter.h b/drivers/net/ethernet/chelsio/cxgb3/adapter.h
index 087ff0ffb597..f80fbd81b609 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/adapter.h
+++ b/drivers/net/ethernet/chelsio/cxgb3/adapter.h
@@ -313,6 +313,7 @@ void t3_os_link_fault(struct adapter *adapter, int port_id, int state);
void t3_os_link_fault_handler(struct adapter *adapter, int port_id);
void t3_sge_start(struct adapter *adap);
+void t3_sge_stop_dma(struct adapter *adap);
void t3_sge_stop(struct adapter *adap);
void t3_start_sge_timers(struct adapter *adap);
void t3_stop_sge_timers(struct adapter *adap);
diff --git a/drivers/net/ethernet/chelsio/cxgb3/ael1002.c b/drivers/net/ethernet/chelsio/cxgb3/ael1002.c
index dadf11e3dddb..9d591f0ddfc5 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/ael1002.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/ael1002.c
@@ -815,17 +815,12 @@ static const struct cphy_ops ael2020_ops = {
int t3_ael2020_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
const struct mdio_ops *mdio_ops)
{
- int err;
-
cphy_init(phy, adapter, phy_addr, &ael2020_ops, mdio_ops,
SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE |
SUPPORTED_IRQ, "10GBASE-R");
msleep(125);
- err = set_phy_regs(phy, ael2020_reset_regs);
- if (err)
- return err;
- return 0;
+ return set_phy_regs(phy, ael2020_reset_regs);
}
/*
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 387c357e1b8e..84ad7261e243 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -148,7 +148,7 @@ struct workqueue_struct *cxgb3_wq;
/**
* link_report - show link status and link speed/duplex
- * @p: the port whose settings are to be reported
+ * @dev: the port whose settings are to be reported
*
* Shows the link status, speed, and duplex of a port.
*/
@@ -304,8 +304,8 @@ void t3_os_link_changed(struct adapter *adapter, int port_id, int link_stat,
/**
* t3_os_phymod_changed - handle PHY module changes
- * @phy: the PHY reporting the module change
- * @mod_type: new module type
+ * @adap: the adapter associated with the link change
+ * @port_id: the port index whose limk status has changed
*
* This is the OS-dependent handler for PHY module changes. It is
* invoked when a PHY module is removed or inserted for any OS-specific
@@ -1200,7 +1200,7 @@ static void cxgb_vlan_mode(struct net_device *dev, netdev_features_t features)
/**
* cxgb_up - enable the adapter
- * @adapter: adapter being enabled
+ * @adap: adapter being enabled
*
* Called when the first port is enabled, this function performs the
* actions necessary to make an adapter operational, such as completing
@@ -2996,7 +2996,7 @@ void t3_fatal_err(struct adapter *adapter)
unsigned int fw_status[4];
if (adapter->flags & FULL_INIT_DONE) {
- t3_sge_stop(adapter);
+ t3_sge_stop_dma(adapter);
t3_write_reg(adapter, A_XGM_TX_CTRL, 0);
t3_write_reg(adapter, A_XGM_RX_CTRL, 0);
t3_write_reg(adapter, XGM_REG(A_XGM_TX_CTRL, 1), 0);
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index 6dabbf1502c7..e18e9ce27f94 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -372,7 +372,7 @@ static void clear_rx_desc(struct pci_dev *pdev, const struct sge_fl *q,
/**
* free_rx_bufs - free the Rx buffers on an SGE free list
* @pdev: the PCI device associated with the adapter
- * @rxq: the SGE free list to clean up
+ * @q: the SGE free list to clean up
*
* Release the buffers on an SGE free-buffer Rx queue. HW fetching from
* this queue should be stopped before calling this function.
@@ -493,7 +493,7 @@ static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q)
/**
* refill_fl - refill an SGE free-buffer list
- * @adapter: the adapter
+ * @adap: the adapter
* @q: the free-list to refill
* @n: the number of new buffers to allocate
* @gfp: the gfp flags for allocating new buffers
@@ -568,7 +568,7 @@ static inline void __refill_fl(struct adapter *adap, struct sge_fl *fl)
/**
* recycle_rx_buf - recycle a receive buffer
- * @adapter: the adapter
+ * @adap: the adapter
* @q: the SGE free list
* @idx: index of buffer to recycle
*
@@ -825,6 +825,7 @@ use_orig_buf:
* get_packet_pg - return the next ingress packet buffer from a free list
* @adap: the adapter that received the packet
* @fl: the SGE free list holding the packet
+ * @q: the queue
* @len: the packet length including any SGE padding
* @drop_thres: # of remaining buffers before we start dropping packets
*
@@ -1173,6 +1174,7 @@ static void write_wr_hdr_sgl(unsigned int ndesc, struct sk_buff *skb,
* @q: the Tx queue
* @ndesc: number of descriptors the packet will occupy
* @compl: the value of the COMPL bit to use
+ * @addr: address
*
* Generate a TX_PKT work request to send the supplied packet.
*/
@@ -1516,14 +1518,14 @@ static int ctrl_xmit(struct adapter *adap, struct sge_txq *q,
/**
* restart_ctrlq - restart a suspended control queue
- * @qs: the queue set cotaining the control queue
+ * @t: pointer to the tasklet associated with this handler
*
* Resumes transmission on a suspended Tx control queue.
*/
-static void restart_ctrlq(unsigned long data)
+static void restart_ctrlq(struct tasklet_struct *t)
{
struct sk_buff *skb;
- struct sge_qset *qs = (struct sge_qset *)data;
+ struct sge_qset *qs = from_tasklet(qs, t, txq[TXQ_CTRL].qresume_tsk);
struct sge_txq *q = &qs->txq[TXQ_CTRL];
spin_lock(&q->lock);
@@ -1622,6 +1624,7 @@ static void setup_deferred_unmapping(struct sk_buff *skb, struct pci_dev *pdev,
* @pidx: index of the first Tx descriptor to write
* @gen: the generation value to use
* @ndesc: number of descriptors the packet will occupy
+ * @addr: the address
*
* Write an offload work request to send the supplied packet. The packet
* data already carry the work request with most fields populated.
@@ -1733,14 +1736,14 @@ again: reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK);
/**
* restart_offloadq - restart a suspended offload queue
- * @qs: the queue set cotaining the offload queue
+ * @t: pointer to the tasklet associated with this handler
*
* Resumes transmission on a suspended Tx offload queue.
*/
-static void restart_offloadq(unsigned long data)
+static void restart_offloadq(struct tasklet_struct *t)
{
struct sk_buff *skb;
- struct sge_qset *qs = (struct sge_qset *)data;
+ struct sge_qset *qs = from_tasklet(qs, t, txq[TXQ_OFLD].qresume_tsk);
struct sge_txq *q = &qs->txq[TXQ_OFLD];
const struct port_info *pi = netdev_priv(qs->netdev);
struct adapter *adap = pi->adapter;
@@ -1883,7 +1886,7 @@ static inline void deliver_partial_bundle(struct t3cdev *tdev,
/**
* ofld_poll - NAPI handler for offload packets in interrupt mode
- * @dev: the network device doing the polling
+ * @napi: the network device doing the polling
* @budget: polling budget
*
* The NAPI handler for offload packets when a response queue is serviced
@@ -2007,7 +2010,7 @@ static void restart_tx(struct sge_qset *qs)
/**
* cxgb3_arp_process - process an ARP request probing a private IP address
- * @adapter: the adapter
+ * @pi: the port info
* @skb: the skbuff containing the ARP request
*
* Check if the ARP request is probing the private IP address
@@ -2069,7 +2072,8 @@ static void cxgb3_process_iscsi_prov_pack(struct port_info *pi,
* @adap: the adapter
* @rq: the response queue that received the packet
* @skb: the packet
- * @pad: amount of padding at the start of the buffer
+ * @pad: padding
+ * @lro: large receive offload
*
* Process an ingress ethernet pakcet and deliver it to the stack.
* The padding is 2 if the packet was delivered in an Rx buffer and 0
@@ -2239,7 +2243,7 @@ static inline void handle_rsp_cntrl_info(struct sge_qset *qs, u32 flags)
/**
* check_ring_db - check if we need to ring any doorbells
- * @adapter: the adapter
+ * @adap: the adapter
* @qs: the queue set whose Tx queues are to be examined
* @sleeping: indicates which Tx queue sent GTS
*
@@ -2372,10 +2376,7 @@ no_mem:
if (fl->use_pages) {
void *addr = fl->sdesc[fl->cidx].pg_chunk.va;
- prefetch(addr);
-#if L1_CACHE_BYTES < 128
- prefetch(addr + L1_CACHE_BYTES);
-#endif
+ net_prefetch(addr);
__refill_fl(adap, fl);
if (lro > 0) {
lro_add_page(adap, qs, fl,
@@ -2902,7 +2903,7 @@ void t3_sge_err_intr_handler(struct adapter *adapter)
/**
* sge_timer_tx - perform periodic maintenance of an SGE qset
- * @data: the SGE queue set to maintain
+ * @t: a timer list containing the SGE queue set to maintain
*
* Runs periodically from a timer to perform maintenance of an SGE queue
* set. It performs two tasks:
@@ -2946,7 +2947,7 @@ static void sge_timer_tx(struct timer_list *t)
/**
* sge_timer_rx - perform periodic maintenance of an SGE qset
- * @data: the SGE queue set to maintain
+ * @t: the timer list containing the SGE queue set to maintain
*
* a) Replenishes Rx queues that have run out due to memory shortage.
* Normally new Rx buffers are added when existing ones are consumed but
@@ -3024,7 +3025,7 @@ void t3_update_qset_coalesce(struct sge_qset *qs, const struct qset_params *p)
* @irq_vec_idx: the IRQ vector index for response queue interrupts
* @p: configuration parameters for this queue set
* @ntxq: number of Tx queues for the queue set
- * @netdev: net device associated with this queue set
+ * @dev: net device associated with this queue set
* @netdevq: net device TX queue associated with this queue set
*
* Allocate resources and initialize an SGE queue set. A queue set
@@ -3084,10 +3085,8 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
skb_queue_head_init(&q->txq[i].sendq);
}
- tasklet_init(&q->txq[TXQ_OFLD].qresume_tsk, restart_offloadq,
- (unsigned long)q);
- tasklet_init(&q->txq[TXQ_CTRL].qresume_tsk, restart_ctrlq,
- (unsigned long)q);
+ tasklet_setup(&q->txq[TXQ_OFLD].qresume_tsk, restart_offloadq);
+ tasklet_setup(&q->txq[TXQ_CTRL].qresume_tsk, restart_ctrlq);
q->fl[0].gen = q->fl[1].gen = 1;
q->fl[0].size = p->fl_size;
@@ -3271,30 +3270,40 @@ void t3_sge_start(struct adapter *adap)
}
/**
- * t3_sge_stop - disable SGE operation
+ * t3_sge_stop_dma - Disable SGE DMA engine operation
* @adap: the adapter
*
- * Disables the DMA engine. This can be called in emeregencies (e.g.,
- * from error interrupts) or from normal process context. In the latter
- * case it also disables any pending queue restart tasklets. Note that
- * if it is called in interrupt context it cannot disable the restart
- * tasklets as it cannot wait, however the tasklets will have no effect
- * since the doorbells are disabled and the driver will call this again
- * later from process context, at which time the tasklets will be stopped
- * if they are still running.
+ * Can be invoked from interrupt context e.g. error handler.
+ *
+ * Note that this function cannot disable the restart of tasklets as
+ * it cannot wait if called from interrupt context, however the
+ * tasklets will have no effect since the doorbells are disabled. The
+ * driver will call tg3_sge_stop() later from process context, at
+ * which time the tasklets will be stopped if they are still running.
*/
-void t3_sge_stop(struct adapter *adap)
+void t3_sge_stop_dma(struct adapter *adap)
{
t3_set_reg_field(adap, A_SG_CONTROL, F_GLOBALENABLE, 0);
- if (!in_interrupt()) {
- int i;
+}
- for (i = 0; i < SGE_QSETS; ++i) {
- struct sge_qset *qs = &adap->sge.qs[i];
+/**
+ * t3_sge_stop - disable SGE operation completly
+ * @adap: the adapter
+ *
+ * Called from process context. Disables the DMA engine and any
+ * pending queue restart tasklets.
+ */
+void t3_sge_stop(struct adapter *adap)
+{
+ int i;
- tasklet_kill(&qs->txq[TXQ_OFLD].qresume_tsk);
- tasklet_kill(&qs->txq[TXQ_CTRL].qresume_tsk);
- }
+ t3_sge_stop_dma(adap);
+
+ for (i = 0; i < SGE_QSETS; ++i) {
+ struct sge_qset *qs = &adap->sge.qs[i];
+
+ tasklet_kill(&qs->txq[TXQ_OFLD].qresume_tsk);
+ tasklet_kill(&qs->txq[TXQ_CTRL].qresume_tsk);
}
}
diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
index 0a9f2c596624..7ff31d1026fb 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
@@ -2195,7 +2195,7 @@ static int t3_sge_write_context(struct adapter *adapter, unsigned int id,
/**
* clear_sge_ctxt - completely clear an SGE context
- * @adapter: the adapter
+ * @adap: the adapter
* @id: the context id
* @type: the context type
*
@@ -2484,6 +2484,7 @@ int t3_sge_disable_cqcntxt(struct adapter *adapter, unsigned int id)
* @adapter: the adapter
* @id: the context id
* @op: the operation to perform
+ * @credits: credit value to write
*
* Perform the selected operation on an SGE completion queue context.
* The caller is responsible for ensuring only one context operation
@@ -2885,7 +2886,7 @@ static void init_cong_ctrl(unsigned short *a, unsigned short *b)
* t3_load_mtus - write the MTU and congestion control HW tables
* @adap: the adapter
* @mtus: the unrestricted values for the MTU table
- * @alphs: the values for the congestion control alpha parameter
+ * @alpha: the values for the congestion control alpha parameter
* @beta: the values for the congestion control beta parameter
* @mtu_cap: the maximum permitted effective MTU
*
@@ -2966,7 +2967,7 @@ static void ulp_config(struct adapter *adap, const struct tp_params *p)
/**
* t3_set_proto_sram - set the contents of the protocol sram
- * @adapter: the adapter
+ * @adap: the adapter
* @data: the protocol image
*
* Write the contents of the protocol SRAM.
@@ -3483,7 +3484,7 @@ static void get_pci_mode(struct adapter *adapter, struct pci_params *p)
/**
* init_link_config - initialize a link's SW state
* @lc: structure holding the link state
- * @ai: information about the current card
+ * @caps: information about the current card
*
* Initializes the SW state maintained for each link, including the link's
* capabilities and default speed/duplex/flow-control/autonegotiation
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 9cb8b229c1b3..3352dad6ca99 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -146,6 +146,11 @@ enum {
CXGB4_ETHTOOL_FLASH_BOOTCFG = 4
};
+enum cxgb4_netdev_tls_ops {
+ CXGB4_TLSDEV_OPS = 1,
+ CXGB4_XFRMDEV_OPS
+};
+
struct cxgb4_bootcfg_data {
__le16 signature;
__u8 reserved[2];
@@ -1196,6 +1201,12 @@ struct adapter {
struct cxgb4_tc_u32_table *tc_u32;
struct chcr_ktls chcr_ktls;
struct chcr_stats_debug chcr_stats;
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
+ struct ch_ktls_stats_debug ch_ktls_stats;
+#endif
+#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
+ struct ch_ipsec_stats_debug ch_ipsec_stats;
+#endif
/* TC flower offload */
bool tc_flower_initialized;
@@ -2100,7 +2111,7 @@ void free_tx_desc(struct adapter *adap, struct sge_txq *q,
void cxgb4_eosw_txq_free_desc(struct adapter *adap, struct sge_eosw_txq *txq,
u32 ndesc);
int cxgb4_ethofld_send_flowc(struct net_device *dev, u32 eotid, u32 tc);
-void cxgb4_ethofld_restart(unsigned long data);
+void cxgb4_ethofld_restart(struct tasklet_struct *t);
int cxgb4_ethofld_rx_handler(struct sge_rspq *q, const __be64 *rsp,
const struct pkt_gl *si);
void free_txq(struct adapter *adap, struct sge_txq *q);
@@ -2169,7 +2180,7 @@ void cxgb4_enable_rx(struct adapter *adap, struct sge_rspq *q);
void cxgb4_quiesce_rx(struct sge_rspq *q);
int cxgb4_port_mirror_alloc(struct net_device *dev);
void cxgb4_port_mirror_free(struct net_device *dev);
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
int cxgb4_set_ktls_feature(struct adapter *adap, bool enable);
#endif
#endif /* __CXGB4_H__ */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 05f33b7e3677..0273f40b85f7 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -3527,6 +3527,10 @@ DEFINE_SHOW_ATTRIBUTE(meminfo);
static int chcr_stats_show(struct seq_file *seq, void *v)
{
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
+ struct ch_ktls_port_stats_debug *ktls_port;
+ int i = 0;
+#endif
struct adapter *adap = seq->private;
seq_puts(seq, "Chelsio Crypto Accelerator Stats \n");
@@ -3542,52 +3546,45 @@ static int chcr_stats_show(struct seq_file *seq, void *v)
atomic_read(&adap->chcr_stats.error));
seq_printf(seq, "Fallback: %10u \n",
atomic_read(&adap->chcr_stats.fallback));
- seq_printf(seq, "IPSec PDU: %10u\n",
- atomic_read(&adap->chcr_stats.ipsec_cnt));
seq_printf(seq, "TLS PDU Tx: %10u\n",
atomic_read(&adap->chcr_stats.tls_pdu_tx));
seq_printf(seq, "TLS PDU Rx: %10u\n",
atomic_read(&adap->chcr_stats.tls_pdu_rx));
seq_printf(seq, "TLS Keys (DDR) Count: %10u\n",
atomic_read(&adap->chcr_stats.tls_key));
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
+#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
+ seq_puts(seq, "\nChelsio Inline IPsec Crypto Accelerator Stats\n");
+ seq_printf(seq, "IPSec PDU: %10u\n",
+ atomic_read(&adap->ch_ipsec_stats.ipsec_cnt));
+#endif
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
seq_puts(seq, "\nChelsio KTLS Crypto Accelerator Stats\n");
seq_printf(seq, "Tx TLS offload refcount: %20u\n",
refcount_read(&adap->chcr_ktls.ktls_refcount));
- seq_printf(seq, "Tx HW offload contexts added: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_ctx));
- seq_printf(seq, "Tx connection created: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_connection_open));
- seq_printf(seq, "Tx connection failed: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_connection_fail));
- seq_printf(seq, "Tx connection closed: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_connection_close));
- seq_printf(seq, "Packets passed for encryption : %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_encrypted_packets));
- seq_printf(seq, "Bytes passed for encryption : %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_encrypted_bytes));
seq_printf(seq, "Tx records send: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_send_records));
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_send_records));
seq_printf(seq, "Tx partial start of records: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_start_pkts));
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_start_pkts));
seq_printf(seq, "Tx partial middle of records: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_middle_pkts));
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_middle_pkts));
seq_printf(seq, "Tx partial end of record: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_end_pkts));
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_end_pkts));
seq_printf(seq, "Tx complete records: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_complete_pkts));
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_complete_pkts));
seq_printf(seq, "TX trim pkts : %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_trimmed_pkts));
- seq_printf(seq, "Tx out of order packets: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_ooo));
- seq_printf(seq, "Tx drop pkts before HW offload: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_skip_no_sync_data));
- seq_printf(seq, "Tx drop not synced packets: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_drop_no_sync_data));
- seq_printf(seq, "Tx drop bypass req: %20llu\n",
- atomic64_read(&adap->chcr_stats.ktls_tx_drop_bypass_req));
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_trimmed_pkts));
+ while (i < MAX_NPORTS) {
+ ktls_port = &adap->ch_ktls_stats.ktls_port[i];
+ seq_printf(seq, "Port %d\n", i);
+ seq_printf(seq, "Tx connection created: %20llu\n",
+ atomic64_read(&ktls_port->ktls_tx_connection_open));
+ seq_printf(seq, "Tx connection failed: %20llu\n",
+ atomic64_read(&ktls_port->ktls_tx_connection_fail));
+ seq_printf(seq, "Tx connection closed: %20llu\n",
+ atomic64_read(&ktls_port->ktls_tx_connection_close));
+ i++;
+ }
#endif
-
return 0;
}
DEFINE_SHOW_ATTRIBUTE(chcr_stats);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 9f3173f86eed..61ea3ec5c3fc 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -117,15 +117,7 @@ static const char stats_strings[][ETH_GSTRING_LEN] = {
"vlan_insertions ",
"gro_packets ",
"gro_merged ",
-};
-
-static char adapter_stats_strings[][ETH_GSTRING_LEN] = {
- "db_drop ",
- "db_full ",
- "db_empty ",
- "write_coal_success ",
- "write_coal_fail ",
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
"tx_tls_encrypted_packets",
"tx_tls_encrypted_bytes ",
"tx_tls_ctx ",
@@ -136,6 +128,14 @@ static char adapter_stats_strings[][ETH_GSTRING_LEN] = {
#endif
};
+static char adapter_stats_strings[][ETH_GSTRING_LEN] = {
+ "db_drop ",
+ "db_full ",
+ "db_empty ",
+ "write_coal_success ",
+ "write_coal_fail ",
+};
+
static char loopback_stats_strings[][ETH_GSTRING_LEN] = {
"-------Loopback----------- ",
"octets_ok ",
@@ -257,15 +257,7 @@ struct queue_port_stats {
u64 vlan_ins;
u64 gro_pkts;
u64 gro_merged;
-};
-
-struct adapter_stats {
- u64 db_drop;
- u64 db_full;
- u64 db_empty;
- u64 wc_success;
- u64 wc_fail;
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
u64 tx_tls_encrypted_packets;
u64 tx_tls_encrypted_bytes;
u64 tx_tls_ctx;
@@ -276,12 +268,23 @@ struct adapter_stats {
#endif
};
+struct adapter_stats {
+ u64 db_drop;
+ u64 db_full;
+ u64 db_empty;
+ u64 wc_success;
+ u64 wc_fail;
+};
+
static void collect_sge_port_stats(const struct adapter *adap,
const struct port_info *p,
struct queue_port_stats *s)
{
const struct sge_eth_txq *tx = &adap->sge.ethtxq[p->first_qset];
const struct sge_eth_rxq *rx = &adap->sge.ethrxq[p->first_qset];
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
+ const struct ch_ktls_port_stats_debug *ktls_stats;
+#endif
struct sge_eohw_txq *eohw_tx;
unsigned int i;
@@ -306,6 +309,21 @@ static void collect_sge_port_stats(const struct adapter *adap,
s->vlan_ins += eohw_tx->vlan_ins;
}
}
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
+ ktls_stats = &adap->ch_ktls_stats.ktls_port[p->port_id];
+ s->tx_tls_encrypted_packets =
+ atomic64_read(&ktls_stats->ktls_tx_encrypted_packets);
+ s->tx_tls_encrypted_bytes =
+ atomic64_read(&ktls_stats->ktls_tx_encrypted_bytes);
+ s->tx_tls_ctx = atomic64_read(&ktls_stats->ktls_tx_ctx);
+ s->tx_tls_ooo = atomic64_read(&ktls_stats->ktls_tx_ooo);
+ s->tx_tls_skip_no_sync_data =
+ atomic64_read(&ktls_stats->ktls_tx_skip_no_sync_data);
+ s->tx_tls_drop_no_sync_data =
+ atomic64_read(&ktls_stats->ktls_tx_drop_no_sync_data);
+ s->tx_tls_drop_bypass_req =
+ atomic64_read(&ktls_stats->ktls_tx_drop_bypass_req);
+#endif
}
static void collect_adapter_stats(struct adapter *adap, struct adapter_stats *s)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 481498585ead..6ec5f2f26f05 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -604,17 +604,14 @@ int cxgb4_get_free_ftid(struct net_device *dev, u8 family, bool hash_en,
/* If the new rule wants to get inserted into
* HPFILTER region, but its prio is greater
* than the rule with the highest prio in HASH
- * region, then reject the rule.
- */
- if (t->tc_hash_tids_max_prio &&
- tc_prio > t->tc_hash_tids_max_prio)
- break;
-
- /* If there's not enough slots available
- * in HPFILTER region, then move on to
- * normal FILTER region immediately.
+ * region, or if there's not enough slots
+ * available in HPFILTER region, then skip
+ * trying to insert this rule into HPFILTER
+ * region and directly go to the next region.
*/
- if (ftid + n > t->nhpftids) {
+ if ((t->tc_hash_tids_max_prio &&
+ tc_prio > t->tc_hash_tids_max_prio) ||
+ (ftid + n) > t->nhpftids) {
ftid = t->nhpftids;
continue;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index de078a5bf23e..a952fe198eb9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -66,7 +66,7 @@
#include <linux/crash_dump.h>
#include <net/udp_tunnel.h>
#include <net/xfrm.h>
-#if defined(CONFIG_CHELSIO_TLS_DEVICE)
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
#include <net/tls.h>
#endif
@@ -6396,7 +6396,50 @@ static int cxgb4_iov_configure(struct pci_dev *pdev, int num_vfs)
}
#endif /* CONFIG_PCI_IOV */
-#if defined(CONFIG_CHELSIO_TLS_DEVICE)
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE) || IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
+
+static int chcr_offload_state(struct adapter *adap,
+ enum cxgb4_netdev_tls_ops op_val)
+{
+ switch (op_val) {
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
+ case CXGB4_TLSDEV_OPS:
+ if (!adap->uld[CXGB4_ULD_KTLS].handle) {
+ dev_dbg(adap->pdev_dev, "ch_ktls driver is not loaded\n");
+ return -EOPNOTSUPP;
+ }
+ if (!adap->uld[CXGB4_ULD_KTLS].tlsdev_ops) {
+ dev_dbg(adap->pdev_dev,
+ "ch_ktls driver has no registered tlsdev_ops\n");
+ return -EOPNOTSUPP;
+ }
+ break;
+#endif /* CONFIG_CHELSIO_TLS_DEVICE */
+#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
+ case CXGB4_XFRMDEV_OPS:
+ if (!adap->uld[CXGB4_ULD_IPSEC].handle) {
+ dev_dbg(adap->pdev_dev, "chipsec driver is not loaded\n");
+ return -EOPNOTSUPP;
+ }
+ if (!adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops) {
+ dev_dbg(adap->pdev_dev,
+ "chipsec driver has no registered xfrmdev_ops\n");
+ return -EOPNOTSUPP;
+ }
+ break;
+#endif /* CONFIG_CHELSIO_IPSEC_INLINE */
+ default:
+ dev_dbg(adap->pdev_dev,
+ "driver has no support for offload %d\n", op_val);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+#endif /* CONFIG_CHELSIO_TLS_DEVICE || CONFIG_CHELSIO_IPSEC_INLINE */
+
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
static int cxgb4_ktls_dev_add(struct net_device *netdev, struct sock *sk,
enum tls_offload_ctx_dir direction,
@@ -6404,30 +6447,21 @@ static int cxgb4_ktls_dev_add(struct net_device *netdev, struct sock *sk,
u32 tcp_sn)
{
struct adapter *adap = netdev2adap(netdev);
- int ret = 0;
+ int ret;
mutex_lock(&uld_mutex);
- if (!adap->uld[CXGB4_ULD_CRYPTO].handle) {
- dev_err(adap->pdev_dev, "chcr driver is not loaded\n");
- ret = -EOPNOTSUPP;
- goto out_unlock;
- }
-
- if (!adap->uld[CXGB4_ULD_CRYPTO].tlsdev_ops) {
- dev_err(adap->pdev_dev,
- "chcr driver has no registered tlsdev_ops()\n");
- ret = -EOPNOTSUPP;
+ ret = chcr_offload_state(adap, CXGB4_TLSDEV_OPS);
+ if (ret)
goto out_unlock;
- }
ret = cxgb4_set_ktls_feature(adap, FW_PARAMS_PARAM_DEV_KTLS_HW_ENABLE);
if (ret)
goto out_unlock;
- ret = adap->uld[CXGB4_ULD_CRYPTO].tlsdev_ops->tls_dev_add(netdev, sk,
- direction,
- crypto_info,
- tcp_sn);
+ ret = adap->uld[CXGB4_ULD_KTLS].tlsdev_ops->tls_dev_add(netdev, sk,
+ direction,
+ crypto_info,
+ tcp_sn);
/* if there is a failure, clear the refcount */
if (ret)
cxgb4_set_ktls_feature(adap,
@@ -6444,19 +6478,11 @@ static void cxgb4_ktls_dev_del(struct net_device *netdev,
struct adapter *adap = netdev2adap(netdev);
mutex_lock(&uld_mutex);
- if (!adap->uld[CXGB4_ULD_CRYPTO].handle) {
- dev_err(adap->pdev_dev, "chcr driver is not loaded\n");
+ if (chcr_offload_state(adap, CXGB4_TLSDEV_OPS))
goto out_unlock;
- }
- if (!adap->uld[CXGB4_ULD_CRYPTO].tlsdev_ops) {
- dev_err(adap->pdev_dev,
- "chcr driver has no registered tlsdev_ops\n");
- goto out_unlock;
- }
-
- adap->uld[CXGB4_ULD_CRYPTO].tlsdev_ops->tls_dev_del(netdev, tls_ctx,
- direction);
+ adap->uld[CXGB4_ULD_KTLS].tlsdev_ops->tls_dev_del(netdev, tls_ctx,
+ direction);
cxgb4_set_ktls_feature(adap, FW_PARAMS_PARAM_DEV_KTLS_HW_DISABLE);
out_unlock:
@@ -6469,6 +6495,114 @@ static const struct tlsdev_ops cxgb4_ktls_ops = {
};
#endif /* CONFIG_CHELSIO_TLS_DEVICE */
+#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
+
+static int cxgb4_xfrm_add_state(struct xfrm_state *x)
+{
+ struct adapter *adap = netdev2adap(x->xso.dev);
+ int ret;
+
+ if (!mutex_trylock(&uld_mutex)) {
+ dev_dbg(adap->pdev_dev,
+ "crypto uld critical resource is under use\n");
+ return -EBUSY;
+ }
+ ret = chcr_offload_state(adap, CXGB4_XFRMDEV_OPS);
+ if (ret)
+ goto out_unlock;
+
+ ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_add(x);
+
+out_unlock:
+ mutex_unlock(&uld_mutex);
+
+ return ret;
+}
+
+static void cxgb4_xfrm_del_state(struct xfrm_state *x)
+{
+ struct adapter *adap = netdev2adap(x->xso.dev);
+
+ if (!mutex_trylock(&uld_mutex)) {
+ dev_dbg(adap->pdev_dev,
+ "crypto uld critical resource is under use\n");
+ return;
+ }
+ if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
+ goto out_unlock;
+
+ adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_delete(x);
+
+out_unlock:
+ mutex_unlock(&uld_mutex);
+}
+
+static void cxgb4_xfrm_free_state(struct xfrm_state *x)
+{
+ struct adapter *adap = netdev2adap(x->xso.dev);
+
+ if (!mutex_trylock(&uld_mutex)) {
+ dev_dbg(adap->pdev_dev,
+ "crypto uld critical resource is under use\n");
+ return;
+ }
+ if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
+ goto out_unlock;
+
+ adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_free(x);
+
+out_unlock:
+ mutex_unlock(&uld_mutex);
+}
+
+static bool cxgb4_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
+{
+ struct adapter *adap = netdev2adap(x->xso.dev);
+ bool ret = false;
+
+ if (!mutex_trylock(&uld_mutex)) {
+ dev_dbg(adap->pdev_dev,
+ "crypto uld critical resource is under use\n");
+ return ret;
+ }
+ if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
+ goto out_unlock;
+
+ ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_offload_ok(skb, x);
+
+out_unlock:
+ mutex_unlock(&uld_mutex);
+ return ret;
+}
+
+static void cxgb4_advance_esn_state(struct xfrm_state *x)
+{
+ struct adapter *adap = netdev2adap(x->xso.dev);
+
+ if (!mutex_trylock(&uld_mutex)) {
+ dev_dbg(adap->pdev_dev,
+ "crypto uld critical resource is under use\n");
+ return;
+ }
+ if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
+ goto out_unlock;
+
+ adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_advance_esn(x);
+
+out_unlock:
+ mutex_unlock(&uld_mutex);
+}
+
+static const struct xfrmdev_ops cxgb4_xfrmdev_ops = {
+ .xdo_dev_state_add = cxgb4_xfrm_add_state,
+ .xdo_dev_state_delete = cxgb4_xfrm_del_state,
+ .xdo_dev_state_free = cxgb4_xfrm_free_state,
+ .xdo_dev_offload_ok = cxgb4_ipsec_offload_ok,
+ .xdo_dev_state_advance_esn = cxgb4_advance_esn_state,
+};
+
+#endif /* CONFIG_CHELSIO_IPSEC_INLINE */
+
static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *netdev;
@@ -6721,14 +6855,22 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->hw_features |= NETIF_F_HIGHDMA;
netdev->features |= netdev->hw_features;
netdev->vlan_features = netdev->features & VLAN_FEAT;
-#if defined(CONFIG_CHELSIO_TLS_DEVICE)
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
if (pi->adapter->params.crypto & FW_CAPS_CONFIG_TLS_HW) {
netdev->hw_features |= NETIF_F_HW_TLS_TX;
netdev->tlsdev_ops = &cxgb4_ktls_ops;
/* initialize the refcount */
refcount_set(&pi->adapter->chcr_ktls.ktls_refcount, 0);
}
-#endif
+#endif /* CONFIG_CHELSIO_TLS_DEVICE */
+#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
+ if (pi->adapter->params.crypto & FW_CAPS_CONFIG_IPSEC_INLINE) {
+ netdev->hw_enc_features |= NETIF_F_HW_ESP;
+ netdev->features |= NETIF_F_HW_ESP;
+ netdev->xfrmdev_ops = &cxgb4_xfrmdev_ops;
+ }
+#endif /* CONFIG_CHELSIO_IPSEC_INLINE */
+
netdev->priv_flags |= IFF_UNICAST_FLT;
/* MTU range: 81 - 9600 */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index f642c1b475c4..1b88bd1c2dbe 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -60,6 +60,89 @@ static struct ch_tc_pedit_fields pedits[] = {
PEDIT_FIELDS(IP6_, DST_127_96, 4, nat_lip, 12),
};
+static const struct cxgb4_natmode_config cxgb4_natmode_config_array[] = {
+ /* Default supported NAT modes */
+ {
+ .chip = CHELSIO_T5,
+ .flags = CXGB4_ACTION_NATMODE_NONE,
+ .natmode = NAT_MODE_NONE,
+ },
+ {
+ .chip = CHELSIO_T5,
+ .flags = CXGB4_ACTION_NATMODE_DIP,
+ .natmode = NAT_MODE_DIP,
+ },
+ {
+ .chip = CHELSIO_T5,
+ .flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_DPORT,
+ .natmode = NAT_MODE_DIP_DP,
+ },
+ {
+ .chip = CHELSIO_T5,
+ .flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_DPORT |
+ CXGB4_ACTION_NATMODE_SIP,
+ .natmode = NAT_MODE_DIP_DP_SIP,
+ },
+ {
+ .chip = CHELSIO_T5,
+ .flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_DPORT |
+ CXGB4_ACTION_NATMODE_SPORT,
+ .natmode = NAT_MODE_DIP_DP_SP,
+ },
+ {
+ .chip = CHELSIO_T5,
+ .flags = CXGB4_ACTION_NATMODE_SIP | CXGB4_ACTION_NATMODE_SPORT,
+ .natmode = NAT_MODE_SIP_SP,
+ },
+ {
+ .chip = CHELSIO_T5,
+ .flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_SIP |
+ CXGB4_ACTION_NATMODE_SPORT,
+ .natmode = NAT_MODE_DIP_SIP_SP,
+ },
+ {
+ .chip = CHELSIO_T5,
+ .flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_SIP |
+ CXGB4_ACTION_NATMODE_DPORT |
+ CXGB4_ACTION_NATMODE_SPORT,
+ .natmode = NAT_MODE_ALL,
+ },
+ /* T6+ can ignore L4 ports when they're disabled. */
+ {
+ .chip = CHELSIO_T6,
+ .flags = CXGB4_ACTION_NATMODE_SIP,
+ .natmode = NAT_MODE_SIP_SP,
+ },
+ {
+ .chip = CHELSIO_T6,
+ .flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_SPORT,
+ .natmode = NAT_MODE_DIP_DP_SP,
+ },
+ {
+ .chip = CHELSIO_T6,
+ .flags = CXGB4_ACTION_NATMODE_DIP | CXGB4_ACTION_NATMODE_SIP,
+ .natmode = NAT_MODE_ALL,
+ },
+};
+
+static void cxgb4_action_natmode_tweak(struct ch_filter_specification *fs,
+ u8 natmode_flags)
+{
+ u8 i = 0;
+
+ /* Translate the enabled NAT 4-tuple fields to one of the
+ * hardware supported NAT mode configurations. This ensures
+ * that we pick a valid combination, where the disabled fields
+ * do not get overwritten to 0.
+ */
+ for (i = 0; i < ARRAY_SIZE(cxgb4_natmode_config_array); i++) {
+ if (cxgb4_natmode_config_array[i].flags == natmode_flags) {
+ fs->nat_mode = cxgb4_natmode_config_array[i].natmode;
+ return;
+ }
+ }
+}
+
static struct ch_tc_flower_entry *allocate_flower_entry(void)
{
struct ch_tc_flower_entry *new = kzalloc(sizeof(*new), GFP_KERNEL);
@@ -289,7 +372,8 @@ static void offload_pedit(struct ch_filter_specification *fs, u32 val, u32 mask,
}
static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
- u32 mask, u32 offset, u8 htype)
+ u32 mask, u32 offset, u8 htype,
+ u8 *natmode_flags)
{
switch (htype) {
case FLOW_ACT_MANGLE_HDR_TYPE_ETH:
@@ -314,60 +398,94 @@ static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
switch (offset) {
case PEDIT_IP4_SRC:
offload_pedit(fs, val, mask, IP4_SRC);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
break;
case PEDIT_IP4_DST:
offload_pedit(fs, val, mask, IP4_DST);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
}
- fs->nat_mode = NAT_MODE_ALL;
break;
case FLOW_ACT_MANGLE_HDR_TYPE_IP6:
switch (offset) {
case PEDIT_IP6_SRC_31_0:
offload_pedit(fs, val, mask, IP6_SRC_31_0);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
break;
case PEDIT_IP6_SRC_63_32:
offload_pedit(fs, val, mask, IP6_SRC_63_32);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
break;
case PEDIT_IP6_SRC_95_64:
offload_pedit(fs, val, mask, IP6_SRC_95_64);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
break;
case PEDIT_IP6_SRC_127_96:
offload_pedit(fs, val, mask, IP6_SRC_127_96);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
break;
case PEDIT_IP6_DST_31_0:
offload_pedit(fs, val, mask, IP6_DST_31_0);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
break;
case PEDIT_IP6_DST_63_32:
offload_pedit(fs, val, mask, IP6_DST_63_32);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
break;
case PEDIT_IP6_DST_95_64:
offload_pedit(fs, val, mask, IP6_DST_95_64);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
break;
case PEDIT_IP6_DST_127_96:
offload_pedit(fs, val, mask, IP6_DST_127_96);
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
}
- fs->nat_mode = NAT_MODE_ALL;
break;
case FLOW_ACT_MANGLE_HDR_TYPE_TCP:
switch (offset) {
case PEDIT_TCP_SPORT_DPORT:
- if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
+ if (~mask & PEDIT_TCP_UDP_SPORT_MASK) {
fs->nat_fport = val;
- else
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SPORT;
+ } else {
fs->nat_lport = val >> 16;
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DPORT;
+ }
}
- fs->nat_mode = NAT_MODE_ALL;
break;
case FLOW_ACT_MANGLE_HDR_TYPE_UDP:
switch (offset) {
case PEDIT_UDP_SPORT_DPORT:
- if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
+ if (~mask & PEDIT_TCP_UDP_SPORT_MASK) {
fs->nat_fport = val;
- else
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SPORT;
+ } else {
fs->nat_lport = val >> 16;
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DPORT;
+ }
}
- fs->nat_mode = NAT_MODE_ALL;
+ break;
+ }
+}
+
+static int cxgb4_action_natmode_validate(struct adapter *adap, u8 natmode_flags,
+ struct netlink_ext_ack *extack)
+{
+ u8 i = 0;
+
+ /* Extract the NAT mode to enable based on what 4-tuple fields
+ * are enabled to be overwritten. This ensures that the
+ * disabled fields don't get overwritten to 0.
+ */
+ for (i = 0; i < ARRAY_SIZE(cxgb4_natmode_config_array); i++) {
+ const struct cxgb4_natmode_config *c;
+
+ c = &cxgb4_natmode_config_array[i];
+ if (CHELSIO_CHIP_VERSION(adap->params.chip) >= c->chip &&
+ natmode_flags == c->flags)
+ return 0;
}
+ NL_SET_ERR_MSG_MOD(extack, "Unsupported NAT mode 4-tuple combination");
+ return -EOPNOTSUPP;
}
void cxgb4_process_flow_actions(struct net_device *in,
@@ -375,6 +493,7 @@ void cxgb4_process_flow_actions(struct net_device *in,
struct ch_filter_specification *fs)
{
struct flow_action_entry *act;
+ u8 natmode_flags = 0;
int i;
flow_action_for_each(i, act, actions) {
@@ -426,7 +545,8 @@ void cxgb4_process_flow_actions(struct net_device *in,
val = act->mangle.val;
offset = act->mangle.offset;
- process_pedit_field(fs, val, mask, offset, htype);
+ process_pedit_field(fs, val, mask, offset, htype,
+ &natmode_flags);
}
break;
case FLOW_ACTION_QUEUE:
@@ -438,6 +558,9 @@ void cxgb4_process_flow_actions(struct net_device *in,
break;
}
}
+ if (natmode_flags)
+ cxgb4_action_natmode_tweak(fs, natmode_flags);
+
}
static bool valid_l4_mask(u32 mask)
@@ -454,7 +577,8 @@ static bool valid_l4_mask(u32 mask)
}
static bool valid_pedit_action(struct net_device *dev,
- const struct flow_action_entry *act)
+ const struct flow_action_entry *act,
+ u8 *natmode_flags)
{
u32 mask, offset;
u8 htype;
@@ -479,7 +603,10 @@ static bool valid_pedit_action(struct net_device *dev,
case FLOW_ACT_MANGLE_HDR_TYPE_IP4:
switch (offset) {
case PEDIT_IP4_SRC:
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
+ break;
case PEDIT_IP4_DST:
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
break;
default:
netdev_err(dev, "%s: Unsupported pedit field\n",
@@ -493,10 +620,13 @@ static bool valid_pedit_action(struct net_device *dev,
case PEDIT_IP6_SRC_63_32:
case PEDIT_IP6_SRC_95_64:
case PEDIT_IP6_SRC_127_96:
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SIP;
+ break;
case PEDIT_IP6_DST_31_0:
case PEDIT_IP6_DST_63_32:
case PEDIT_IP6_DST_95_64:
case PEDIT_IP6_DST_127_96:
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DIP;
break;
default:
netdev_err(dev, "%s: Unsupported pedit field\n",
@@ -512,6 +642,10 @@ static bool valid_pedit_action(struct net_device *dev,
__func__);
return false;
}
+ if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SPORT;
+ else
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DPORT;
break;
default:
netdev_err(dev, "%s: Unsupported pedit field\n",
@@ -527,6 +661,10 @@ static bool valid_pedit_action(struct net_device *dev,
__func__);
return false;
}
+ if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
+ *natmode_flags |= CXGB4_ACTION_NATMODE_SPORT;
+ else
+ *natmode_flags |= CXGB4_ACTION_NATMODE_DPORT;
break;
default:
netdev_err(dev, "%s: Unsupported pedit field\n",
@@ -546,10 +684,12 @@ int cxgb4_validate_flow_actions(struct net_device *dev,
struct netlink_ext_ack *extack,
u8 matchall_filter)
{
+ struct adapter *adap = netdev2adap(dev);
struct flow_action_entry *act;
bool act_redir = false;
bool act_pedit = false;
bool act_vlan = false;
+ u8 natmode_flags = 0;
int i;
if (!flow_action_basic_hw_stats_check(actions, extack))
@@ -563,7 +703,6 @@ int cxgb4_validate_flow_actions(struct net_device *dev,
break;
case FLOW_ACTION_MIRRED:
case FLOW_ACTION_REDIRECT: {
- struct adapter *adap = netdev2adap(dev);
struct net_device *n_dev, *target_dev;
bool found = false;
unsigned int i;
@@ -620,7 +759,8 @@ int cxgb4_validate_flow_actions(struct net_device *dev,
}
break;
case FLOW_ACTION_MANGLE: {
- bool pedit_valid = valid_pedit_action(dev, act);
+ bool pedit_valid = valid_pedit_action(dev, act,
+ &natmode_flags);
if (!pedit_valid)
return -EOPNOTSUPP;
@@ -642,6 +782,15 @@ int cxgb4_validate_flow_actions(struct net_device *dev,
return -EINVAL;
}
+ if (act_pedit) {
+ int ret;
+
+ ret = cxgb4_action_natmode_validate(adap, natmode_flags,
+ extack);
+ if (ret)
+ return ret;
+ }
+
return 0;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
index 6296e1d5a12b..3a2fa00c8cde 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
@@ -108,6 +108,21 @@ struct ch_tc_pedit_fields {
#define PEDIT_TCP_SPORT_DPORT 0x0
#define PEDIT_UDP_SPORT_DPORT 0x0
+enum cxgb4_action_natmode_flags {
+ CXGB4_ACTION_NATMODE_NONE = 0,
+ CXGB4_ACTION_NATMODE_DIP = (1 << 0),
+ CXGB4_ACTION_NATMODE_SIP = (1 << 1),
+ CXGB4_ACTION_NATMODE_DPORT = (1 << 2),
+ CXGB4_ACTION_NATMODE_SPORT = (1 << 3),
+};
+
+/* TC PEDIT action to NATMODE translation entry */
+struct cxgb4_natmode_config {
+ enum chip_type chip;
+ u8 flags;
+ u8 natmode;
+};
+
void cxgb4_process_flow_actions(struct net_device *in,
struct flow_action *actions,
struct ch_filter_specification *fs);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
index ae7123a9de8e..6c259de96f96 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
@@ -114,8 +114,7 @@ static int cxgb4_init_eosw_txq(struct net_device *dev,
eosw_txq->cred = adap->params.ofldq_wr_cred;
eosw_txq->hwqid = hwqid;
eosw_txq->netdev = dev;
- tasklet_init(&eosw_txq->qresume_tsk, cxgb4_ethofld_restart,
- (unsigned long)eosw_txq);
+ tasklet_setup(&eosw_txq->qresume_tsk, cxgb4_ethofld_restart);
return 0;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
index 08439e215efe..743af9e654aa 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
@@ -663,7 +663,7 @@ static int uld_attach(struct adapter *adap, unsigned int uld)
return 0;
}
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
static bool cxgb4_uld_in_use(struct adapter *adap)
{
const struct tid_info *t = &adap->tids;
@@ -690,8 +690,8 @@ int cxgb4_set_ktls_feature(struct adapter *adap, bool enable)
* ULD is/are already active, return failure.
*/
if (cxgb4_uld_in_use(adap)) {
- dev_warn(adap->pdev_dev,
- "ULD connections (tid/stid) active. Can't enable kTLS\n");
+ dev_dbg(adap->pdev_dev,
+ "ULD connections (tid/stid) active. Can't enable kTLS\n");
return -EINVAL;
}
ret = t4_set_params(adap, adap->mbox, adap->pf,
@@ -699,7 +699,7 @@ int cxgb4_set_ktls_feature(struct adapter *adap, bool enable)
if (ret)
return ret;
refcount_set(&adap->chcr_ktls.ktls_refcount, 1);
- pr_info("kTLS has been enabled. Restrictions placed on ULD support\n");
+ pr_debug("kTLS has been enabled. Restrictions placed on ULD support\n");
} else {
/* ktls settings already up, just increment refcount. */
refcount_inc(&adap->chcr_ktls.ktls_refcount);
@@ -716,7 +716,7 @@ int cxgb4_set_ktls_feature(struct adapter *adap, bool enable)
0, 1, &params, &params);
if (ret)
return ret;
- pr_info("kTLS is disabled. Restrictions on ULD support removed\n");
+ pr_debug("kTLS is disabled. Restrictions on ULD support removed\n");
}
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index a963fd0b4540..b169776ab484 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -40,9 +40,11 @@
#include <linux/skbuff.h>
#include <linux/inetdevice.h>
#include <linux/atomic.h>
+#include <net/tls.h>
#include "cxgb4.h"
#define MAX_ULD_QSETS 16
+#define MAX_ULD_NPORTS 4
/* CPL message priority levels */
enum {
@@ -302,7 +304,9 @@ enum cxgb4_uld {
CXGB4_ULD_ISCSI,
CXGB4_ULD_ISCSIT,
CXGB4_ULD_CRYPTO,
+ CXGB4_ULD_IPSEC,
CXGB4_ULD_TLS,
+ CXGB4_ULD_KTLS,
CXGB4_ULD_MAX
};
@@ -361,28 +365,11 @@ struct cxgb4_virt_res { /* virtualized HW resources */
struct cxgb4_range ppod_edram;
};
-struct chcr_stats_debug {
- atomic_t cipher_rqst;
- atomic_t digest_rqst;
- atomic_t aead_rqst;
- atomic_t complete;
- atomic_t error;
- atomic_t fallback;
- atomic_t ipsec_cnt;
- atomic_t tls_pdu_tx;
- atomic_t tls_pdu_rx;
- atomic_t tls_key;
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
+struct ch_ktls_port_stats_debug {
atomic64_t ktls_tx_connection_open;
atomic64_t ktls_tx_connection_fail;
atomic64_t ktls_tx_connection_close;
- atomic64_t ktls_tx_send_records;
- atomic64_t ktls_tx_end_pkts;
- atomic64_t ktls_tx_start_pkts;
- atomic64_t ktls_tx_middle_pkts;
- atomic64_t ktls_tx_retransmit_pkts;
- atomic64_t ktls_tx_complete_pkts;
- atomic64_t ktls_tx_trimmed_pkts;
atomic64_t ktls_tx_encrypted_packets;
atomic64_t ktls_tx_encrypted_bytes;
atomic64_t ktls_tx_ctx;
@@ -390,10 +377,38 @@ struct chcr_stats_debug {
atomic64_t ktls_tx_skip_no_sync_data;
atomic64_t ktls_tx_drop_no_sync_data;
atomic64_t ktls_tx_drop_bypass_req;
+};
+struct ch_ktls_stats_debug {
+ struct ch_ktls_port_stats_debug ktls_port[MAX_ULD_NPORTS];
+ atomic64_t ktls_tx_send_records;
+ atomic64_t ktls_tx_end_pkts;
+ atomic64_t ktls_tx_start_pkts;
+ atomic64_t ktls_tx_middle_pkts;
+ atomic64_t ktls_tx_retransmit_pkts;
+ atomic64_t ktls_tx_complete_pkts;
+ atomic64_t ktls_tx_trimmed_pkts;
+};
#endif
+
+struct chcr_stats_debug {
+ atomic_t cipher_rqst;
+ atomic_t digest_rqst;
+ atomic_t aead_rqst;
+ atomic_t complete;
+ atomic_t error;
+ atomic_t fallback;
+ atomic_t tls_pdu_tx;
+ atomic_t tls_pdu_rx;
+ atomic_t tls_key;
};
+#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
+struct ch_ipsec_stats_debug {
+ atomic_t ipsec_cnt;
+};
+#endif
+
#define OCQ_WIN_OFFSET(pdev, vres) \
(pci_resource_len((pdev), 2) - roundup_pow_of_two((vres)->ocq.size))
@@ -470,9 +485,12 @@ struct cxgb4_uld_info {
struct napi_struct *napi);
void (*lro_flush)(struct t4_lro_mgr *);
int (*tx_handler)(struct sk_buff *skb, struct net_device *dev);
-#if IS_ENABLED(CONFIG_TLS_DEVICE)
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
const struct tlsdev_ops *tlsdev_ops;
#endif
+#if IS_ENABLED(CONFIG_XFRM_OFFLOAD)
+ const struct xfrmdev_ops *xfrmdev_ops;
+#endif
};
void cxgb4_uld_enable(struct adapter *adap);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 869431a1eedd..a9e9c7ae565d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1416,14 +1416,14 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
pi = netdev_priv(dev);
adap = pi->adapter;
ssi = skb_shinfo(skb);
-#ifdef CONFIG_CHELSIO_IPSEC_INLINE
+#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
if (xfrm_offload(skb) && !ssi->gso_size)
- return adap->uld[CXGB4_ULD_CRYPTO].tx_handler(skb, dev);
+ return adap->uld[CXGB4_ULD_IPSEC].tx_handler(skb, dev);
#endif /* CHELSIO_IPSEC_INLINE */
-#ifdef CONFIG_CHELSIO_TLS_DEVICE
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
if (skb->decrypted)
- return adap->uld[CXGB4_ULD_CRYPTO].tx_handler(skb, dev);
+ return adap->uld[CXGB4_ULD_KTLS].tx_handler(skb, dev);
#endif /* CHELSIO_TLS_DEVICE */
qidx = skb_get_queue_mapping(skb);
@@ -2660,15 +2660,15 @@ static int ctrl_xmit(struct sge_ctrl_txq *q, struct sk_buff *skb)
/**
* restart_ctrlq - restart a suspended control queue
- * @data: the control queue to restart
+ * @t: pointer to the tasklet associated with this handler
*
* Resumes transmission on a suspended Tx control queue.
*/
-static void restart_ctrlq(unsigned long data)
+static void restart_ctrlq(struct tasklet_struct *t)
{
struct sk_buff *skb;
unsigned int written = 0;
- struct sge_ctrl_txq *q = (struct sge_ctrl_txq *)data;
+ struct sge_ctrl_txq *q = from_tasklet(q, t, qresume_tsk);
spin_lock(&q->sendq.lock);
reclaim_completed_tx_imm(&q->q);
@@ -2961,13 +2961,13 @@ static int ofld_xmit(struct sge_uld_txq *q, struct sk_buff *skb)
/**
* restart_ofldq - restart a suspended offload queue
- * @data: the offload queue to restart
+ * @t: pointer to the tasklet associated with this handler
*
* Resumes transmission on a suspended Tx offload queue.
*/
-static void restart_ofldq(unsigned long data)
+static void restart_ofldq(struct tasklet_struct *t)
{
- struct sge_uld_txq *q = (struct sge_uld_txq *)data;
+ struct sge_uld_txq *q = from_tasklet(q, t, qresume_tsk);
spin_lock(&q->sendq.lock);
q->full = 0; /* the queue actually is completely empty now */
@@ -3887,9 +3887,10 @@ static int napi_rx_handler(struct napi_struct *napi, int budget)
return work_done;
}
-void cxgb4_ethofld_restart(unsigned long data)
+void cxgb4_ethofld_restart(struct tasklet_struct *t)
{
- struct sge_eosw_txq *eosw_txq = (struct sge_eosw_txq *)data;
+ struct sge_eosw_txq *eosw_txq = from_tasklet(eosw_txq, t,
+ qresume_tsk);
int pktcount;
spin_lock(&eosw_txq->lock);
@@ -4580,7 +4581,7 @@ int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq,
init_txq(adap, &txq->q, FW_EQ_CTRL_CMD_EQID_G(ntohl(c.cmpliqid_eqid)));
txq->adap = adap;
skb_queue_head_init(&txq->sendq);
- tasklet_init(&txq->qresume_tsk, restart_ctrlq, (unsigned long)txq);
+ tasklet_setup(&txq->qresume_tsk, restart_ctrlq);
txq->full = 0;
return 0;
}
@@ -4670,7 +4671,7 @@ int t4_sge_alloc_uld_txq(struct adapter *adap, struct sge_uld_txq *txq,
txq->q.q_type = CXGB4_TXQ_ULD;
txq->adap = adap;
skb_queue_head_init(&txq->sendq);
- tasklet_init(&txq->qresume_tsk, restart_ofldq, (unsigned long)txq);
+ tasklet_setup(&txq->qresume_tsk, restart_ofldq);
txq->full = 0;
txq->mapping_err = 0;
return 0;
@@ -4872,9 +4873,6 @@ void t4_sge_stop(struct adapter *adap)
int i;
struct sge *s = &adap->sge;
- if (in_interrupt()) /* actions below require waiting */
- return;
-
if (s->rx_timer.function)
del_timer_sync(&s->rx_timer);
if (s->tx_timer.function)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index fa3367966f4b..98d01a7497ec 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -4745,9 +4745,11 @@ static void le_intr_handler(struct adapter *adap)
static struct intr_info t6_le_intr_info[] = {
{ T6_LIPMISS_F, "LE LIP miss", -1, 0 },
{ T6_LIP0_F, "LE 0 LIP error", -1, 0 },
+ { CMDTIDERR_F, "LE cmd tid error", -1, 1 },
{ TCAMINTPERR_F, "LE parity error", -1, 1 },
{ T6_UNKNOWNCMD_F, "LE unknown command", -1, 1 },
{ SSRAMINTPERR_F, "LE request queue parity error", -1, 1 },
+ { HASHTBLMEMCRCERR_F, "LE hash table mem crc error", -1, 0 },
{ 0 }
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index 065c01c654ff..b11a172b5174 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -3017,6 +3017,14 @@
#define REV_V(x) ((x) << REV_S)
#define REV_G(x) (((x) >> REV_S) & REV_M)
+#define HASHTBLMEMCRCERR_S 27
+#define HASHTBLMEMCRCERR_V(x) ((x) << HASHTBLMEMCRCERR_S)
+#define HASHTBLMEMCRCERR_F HASHTBLMEMCRCERR_V(1U)
+
+#define CMDTIDERR_S 22
+#define CMDTIDERR_V(x) ((x) << CMDTIDERR_S)
+#define CMDTIDERR_F CMDTIDERR_V(1U)
+
#define T6_UNKNOWNCMD_S 3
#define T6_UNKNOWNCMD_V(x) ((x) << T6_UNKNOWNCMD_S)
#define T6_UNKNOWNCMD_F T6_UNKNOWNCMD_V(1U)
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index e2fe78e2e242..2820a0bb971b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2017,33 +2017,14 @@ static void mboxlog_stop(struct seq_file *seq, void *v)
{
}
-static const struct seq_operations mboxlog_seq_ops = {
+static const struct seq_operations mboxlog_sops = {
.start = mboxlog_start,
.next = mboxlog_next,
.stop = mboxlog_stop,
.show = mboxlog_show
};
-static int mboxlog_open(struct inode *inode, struct file *file)
-{
- int res = seq_open(file, &mboxlog_seq_ops);
-
- if (!res) {
- struct seq_file *seq = file->private_data;
-
- seq->private = inode->i_private;
- }
- return res;
-}
-
-static const struct file_operations mboxlog_fops = {
- .owner = THIS_MODULE,
- .open = mboxlog_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
+DEFINE_SEQ_ATTRIBUTE(mboxlog);
/*
* Show SGE Queue Set information. We display QPL Queues Sets per line.
*/
@@ -2171,31 +2152,14 @@ static void *sge_queue_next(struct seq_file *seq, void *v, loff_t *pos)
return *pos < entries ? (void *)((uintptr_t)*pos + 1) : NULL;
}
-static const struct seq_operations sge_qinfo_seq_ops = {
+static const struct seq_operations sge_qinfo_sops = {
.start = sge_queue_start,
.next = sge_queue_next,
.stop = sge_queue_stop,
.show = sge_qinfo_show
};
-static int sge_qinfo_open(struct inode *inode, struct file *file)
-{
- int res = seq_open(file, &sge_qinfo_seq_ops);
-
- if (!res) {
- struct seq_file *seq = file->private_data;
- seq->private = inode->i_private;
- }
- return res;
-}
-
-static const struct file_operations sge_qinfo_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = sge_qinfo_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
+DEFINE_SEQ_ATTRIBUTE(sge_qinfo);
/*
* Show SGE Queue Set statistics. We display QPL Queues Sets per line.
@@ -2317,31 +2281,14 @@ static void *sge_qstats_next(struct seq_file *seq, void *v, loff_t *pos)
return *pos < entries ? (void *)((uintptr_t)*pos + 1) : NULL;
}
-static const struct seq_operations sge_qstats_seq_ops = {
+static const struct seq_operations sge_qstats_sops = {
.start = sge_qstats_start,
.next = sge_qstats_next,
.stop = sge_qstats_stop,
.show = sge_qstats_show
};
-static int sge_qstats_open(struct inode *inode, struct file *file)
-{
- int res = seq_open(file, &sge_qstats_seq_ops);
-
- if (res == 0) {
- struct seq_file *seq = file->private_data;
- seq->private = inode->i_private;
- }
- return res;
-}
-
-static const struct file_operations sge_qstats_proc_fops = {
- .owner = THIS_MODULE,
- .open = sge_qstats_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
+DEFINE_SEQ_ATTRIBUTE(sge_qstats);
/*
* Show PCI-E SR-IOV Virtual Function Resource Limits.
@@ -2415,31 +2362,14 @@ static void interfaces_stop(struct seq_file *seq, void *v)
{
}
-static const struct seq_operations interfaces_seq_ops = {
+static const struct seq_operations interfaces_sops = {
.start = interfaces_start,
.next = interfaces_next,
.stop = interfaces_stop,
.show = interfaces_show
};
-static int interfaces_open(struct inode *inode, struct file *file)
-{
- int res = seq_open(file, &interfaces_seq_ops);
-
- if (res == 0) {
- struct seq_file *seq = file->private_data;
- seq->private = inode->i_private;
- }
- return res;
-}
-
-static const struct file_operations interfaces_proc_fops = {
- .owner = THIS_MODULE,
- .open = interfaces_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
+DEFINE_SEQ_ATTRIBUTE(interfaces);
/*
* /sys/kernel/debugfs/cxgb4vf/ files list.
@@ -2452,10 +2382,10 @@ struct cxgb4vf_debugfs_entry {
static struct cxgb4vf_debugfs_entry debugfs_files[] = {
{ "mboxlog", 0444, &mboxlog_fops },
- { "sge_qinfo", 0444, &sge_qinfo_debugfs_fops },
- { "sge_qstats", 0444, &sge_qstats_proc_fops },
+ { "sge_qinfo", 0444, &sge_qinfo_fops },
+ { "sge_qstats", 0444, &sge_qstats_fops },
{ "resources", 0444, &resources_fops },
- { "interfaces", 0444, &interfaces_proc_fops },
+ { "interfaces", 0444, &interfaces_fops },
};
/*
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/Kconfig b/drivers/net/ethernet/chelsio/inline_crypto/Kconfig
new file mode 100644
index 000000000000..7dfa57348d54
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/Kconfig
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Chelsio inline crypto configuration
+#
+
+config CHELSIO_INLINE_CRYPTO
+ bool "Chelsio Inline Crypto support"
+ depends on CHELSIO_T4
+ default y
+ help
+ Enable support for inline crypto.
+ Allows enable/disable from list of inline crypto drivers.
+
+if CHELSIO_INLINE_CRYPTO
+
+config CRYPTO_DEV_CHELSIO_TLS
+ tristate "Chelsio Crypto Inline TLS Driver"
+ depends on CHELSIO_T4
+ depends on TLS_TOE
+ help
+ Support Chelsio Inline TLS with Chelsio crypto accelerator.
+ Enable inline TLS support for Tx and Rx.
+
+ To compile this driver as a module, choose M here: the module
+ will be called chtls.
+
+config CHELSIO_IPSEC_INLINE
+ tristate "Chelsio IPSec XFRM Tx crypto offload"
+ depends on CHELSIO_T4
+ depends on XFRM_OFFLOAD
+ depends on INET_ESP_OFFLOAD || INET6_ESP_OFFLOAD
+ help
+ Support Chelsio Inline IPsec with Chelsio crypto accelerator.
+ Enable inline IPsec support for Tx.
+
+ To compile this driver as a module, choose M here: the module
+ will be called ch_ipsec.
+
+config CHELSIO_TLS_DEVICE
+ tristate "Chelsio Inline KTLS Offload"
+ depends on CHELSIO_T4
+ depends on TLS
+ depends on TLS_DEVICE
+ help
+ This flag enables support for kernel tls offload over Chelsio T6
+ crypto accelerator. CONFIG_CHELSIO_TLS_DEVICE flag can be enabled
+ only if CONFIG_TLS and CONFIG_TLS_DEVICE flags are enabled.
+
+ To compile this driver as a module, choose M here: the module
+ will be called ch_ktls.
+
+endif # CHELSIO_INLINE_CRYPTO
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/Makefile b/drivers/net/ethernet/chelsio/inline_crypto/Makefile
new file mode 100644
index 000000000000..27e6d7e2f1eb
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_CRYPTO_DEV_CHELSIO_TLS) += chtls/
+obj-$(CONFIG_CHELSIO_IPSEC_INLINE) += ch_ipsec/
+obj-$(CONFIG_CHELSIO_TLS_DEVICE) += ch_ktls/
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/Makefile b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/Makefile
new file mode 100644
index 000000000000..efdcaaebc455
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-only
+ccflags-y := -I $(srctree)/drivers/net/ethernet/chelsio/cxgb4 \
+ -I $(srctree)/drivers/crypto/chelsio
+
+obj-$(CONFIG_CHELSIO_IPSEC_INLINE) += ch_ipsec.o
+ch_ipsec-objs := chcr_ipsec.o
+
+
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
new file mode 100644
index 000000000000..072299b14b8d
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
@@ -0,0 +1,825 @@
+/*
+ * This file is part of the Chelsio T6 Crypto driver for Linux.
+ *
+ * Copyright (c) 2003-2017 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Written and Maintained by:
+ * Atul Gupta (atul.gupta@chelsio.com)
+ */
+
+#define pr_fmt(fmt) "ch_ipsec: " fmt
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/crypto.h>
+#include <linux/skbuff.h>
+#include <linux/rtnetlink.h>
+#include <linux/highmem.h>
+#include <linux/if_vlan.h>
+#include <linux/ip.h>
+#include <linux/netdevice.h>
+#include <net/esp.h>
+#include <net/xfrm.h>
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <crypto/hash.h>
+#include <crypto/sha.h>
+#include <crypto/authenc.h>
+#include <crypto/internal/aead.h>
+#include <crypto/null.h>
+#include <crypto/internal/skcipher.h>
+#include <crypto/aead.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/internal/hash.h>
+
+#include "chcr_ipsec.h"
+
+/*
+ * Max Tx descriptor space we allow for an Ethernet packet to be inlined
+ * into a WR.
+ */
+#define MAX_IMM_TX_PKT_LEN 256
+#define GCM_ESP_IV_SIZE 8
+
+static LIST_HEAD(uld_ctx_list);
+static DEFINE_MUTEX(dev_mutex);
+
+static bool ch_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x);
+static int ch_ipsec_uld_state_change(void *handle, enum cxgb4_state new_state);
+static int ch_ipsec_xmit(struct sk_buff *skb, struct net_device *dev);
+static void *ch_ipsec_uld_add(const struct cxgb4_lld_info *infop);
+static void ch_ipsec_advance_esn_state(struct xfrm_state *x);
+static void ch_ipsec_xfrm_free_state(struct xfrm_state *x);
+static void ch_ipsec_xfrm_del_state(struct xfrm_state *x);
+static int ch_ipsec_xfrm_add_state(struct xfrm_state *x);
+
+static const struct xfrmdev_ops ch_ipsec_xfrmdev_ops = {
+ .xdo_dev_state_add = ch_ipsec_xfrm_add_state,
+ .xdo_dev_state_delete = ch_ipsec_xfrm_del_state,
+ .xdo_dev_state_free = ch_ipsec_xfrm_free_state,
+ .xdo_dev_offload_ok = ch_ipsec_offload_ok,
+ .xdo_dev_state_advance_esn = ch_ipsec_advance_esn_state,
+};
+
+static struct cxgb4_uld_info ch_ipsec_uld_info = {
+ .name = CHIPSEC_DRV_MODULE_NAME,
+ .nrxq = MAX_ULD_QSETS,
+ /* Max ntxq will be derived from fw config file*/
+ .rxq_size = 1024,
+ .add = ch_ipsec_uld_add,
+ .state_change = ch_ipsec_uld_state_change,
+ .tx_handler = ch_ipsec_xmit,
+ .xfrmdev_ops = &ch_ipsec_xfrmdev_ops,
+};
+
+static void *ch_ipsec_uld_add(const struct cxgb4_lld_info *infop)
+{
+ struct ipsec_uld_ctx *u_ctx;
+
+ pr_info_once("%s - version %s\n", CHIPSEC_DRV_DESC,
+ CHIPSEC_DRV_VERSION);
+ u_ctx = kzalloc(sizeof(*u_ctx), GFP_KERNEL);
+ if (!u_ctx) {
+ u_ctx = ERR_PTR(-ENOMEM);
+ goto out;
+ }
+ u_ctx->lldi = *infop;
+out:
+ return u_ctx;
+}
+
+static int ch_ipsec_uld_state_change(void *handle, enum cxgb4_state new_state)
+{
+ struct ipsec_uld_ctx *u_ctx = handle;
+
+ pr_debug("new_state %u\n", new_state);
+ switch (new_state) {
+ case CXGB4_STATE_UP:
+ pr_info("%s: Up\n", pci_name(u_ctx->lldi.pdev));
+ mutex_lock(&dev_mutex);
+ list_add_tail(&u_ctx->entry, &uld_ctx_list);
+ mutex_unlock(&dev_mutex);
+ break;
+ case CXGB4_STATE_START_RECOVERY:
+ case CXGB4_STATE_DOWN:
+ case CXGB4_STATE_DETACH:
+ pr_info("%s: Down\n", pci_name(u_ctx->lldi.pdev));
+ list_del(&u_ctx->entry);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int ch_ipsec_setauthsize(struct xfrm_state *x,
+ struct ipsec_sa_entry *sa_entry)
+{
+ int hmac_ctrl;
+ int authsize = x->aead->alg_icv_len / 8;
+
+ sa_entry->authsize = authsize;
+
+ switch (authsize) {
+ case ICV_8:
+ hmac_ctrl = CHCR_SCMD_HMAC_CTRL_DIV2;
+ break;
+ case ICV_12:
+ hmac_ctrl = CHCR_SCMD_HMAC_CTRL_IPSEC_96BIT;
+ break;
+ case ICV_16:
+ hmac_ctrl = CHCR_SCMD_HMAC_CTRL_NO_TRUNC;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return hmac_ctrl;
+}
+
+static int ch_ipsec_setkey(struct xfrm_state *x,
+ struct ipsec_sa_entry *sa_entry)
+{
+ int keylen = (x->aead->alg_key_len + 7) / 8;
+ unsigned char *key = x->aead->alg_key;
+ int ck_size, key_ctx_size = 0;
+ unsigned char ghash_h[AEAD_H_SIZE];
+ struct crypto_aes_ctx aes;
+ int ret = 0;
+
+ if (keylen > 3) {
+ keylen -= 4; /* nonce/salt is present in the last 4 bytes */
+ memcpy(sa_entry->salt, key + keylen, 4);
+ }
+
+ if (keylen == AES_KEYSIZE_128) {
+ ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_128;
+ } else if (keylen == AES_KEYSIZE_192) {
+ ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_192;
+ } else if (keylen == AES_KEYSIZE_256) {
+ ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;
+ } else {
+ pr_err("GCM: Invalid key length %d\n", keylen);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ memcpy(sa_entry->key, key, keylen);
+ sa_entry->enckey_len = keylen;
+ key_ctx_size = sizeof(struct _key_ctx) +
+ ((DIV_ROUND_UP(keylen, 16)) << 4) +
+ AEAD_H_SIZE;
+
+ sa_entry->key_ctx_hdr = FILL_KEY_CTX_HDR(ck_size,
+ CHCR_KEYCTX_MAC_KEY_SIZE_128,
+ 0, 0,
+ key_ctx_size >> 4);
+
+ /* Calculate the H = CIPH(K, 0 repeated 16 times).
+ * It will go in key context
+ */
+ ret = aes_expandkey(&aes, key, keylen);
+ if (ret) {
+ sa_entry->enckey_len = 0;
+ goto out;
+ }
+ memset(ghash_h, 0, AEAD_H_SIZE);
+ aes_encrypt(&aes, ghash_h, ghash_h);
+ memzero_explicit(&aes, sizeof(aes));
+
+ memcpy(sa_entry->key + (DIV_ROUND_UP(sa_entry->enckey_len, 16) *
+ 16), ghash_h, AEAD_H_SIZE);
+ sa_entry->kctx_len = ((DIV_ROUND_UP(sa_entry->enckey_len, 16)) << 4) +
+ AEAD_H_SIZE;
+out:
+ return ret;
+}
+
+/*
+ * ch_ipsec_xfrm_add_state
+ * returns 0 on success, negative error if failed to send message to FPGA
+ * positive error if FPGA returned a bad response
+ */
+static int ch_ipsec_xfrm_add_state(struct xfrm_state *x)
+{
+ struct ipsec_sa_entry *sa_entry;
+ int res = 0;
+
+ if (x->props.aalgo != SADB_AALG_NONE) {
+ pr_debug("Cannot offload authenticated xfrm states\n");
+ return -EINVAL;
+ }
+ if (x->props.calgo != SADB_X_CALG_NONE) {
+ pr_debug("Cannot offload compressed xfrm states\n");
+ return -EINVAL;
+ }
+ if (x->props.family != AF_INET &&
+ x->props.family != AF_INET6) {
+ pr_debug("Only IPv4/6 xfrm state offloaded\n");
+ return -EINVAL;
+ }
+ if (x->props.mode != XFRM_MODE_TRANSPORT &&
+ x->props.mode != XFRM_MODE_TUNNEL) {
+ pr_debug("Only transport and tunnel xfrm offload\n");
+ return -EINVAL;
+ }
+ if (x->id.proto != IPPROTO_ESP) {
+ pr_debug("Only ESP xfrm state offloaded\n");
+ return -EINVAL;
+ }
+ if (x->encap) {
+ pr_debug("Encapsulated xfrm state not offloaded\n");
+ return -EINVAL;
+ }
+ if (!x->aead) {
+ pr_debug("Cannot offload xfrm states without aead\n");
+ return -EINVAL;
+ }
+ if (x->aead->alg_icv_len != 128 &&
+ x->aead->alg_icv_len != 96) {
+ pr_debug("Cannot offload xfrm states with AEAD ICV length other than 96b & 128b\n");
+ return -EINVAL;
+ }
+ if ((x->aead->alg_key_len != 128 + 32) &&
+ (x->aead->alg_key_len != 256 + 32)) {
+ pr_debug("cannot offload xfrm states with AEAD key length other than 128/256 bit\n");
+ return -EINVAL;
+ }
+ if (x->tfcpad) {
+ pr_debug("Cannot offload xfrm states with tfc padding\n");
+ return -EINVAL;
+ }
+ if (!x->geniv) {
+ pr_debug("Cannot offload xfrm states without geniv\n");
+ return -EINVAL;
+ }
+ if (strcmp(x->geniv, "seqiv")) {
+ pr_debug("Cannot offload xfrm states with geniv other than seqiv\n");
+ return -EINVAL;
+ }
+
+ sa_entry = kzalloc(sizeof(*sa_entry), GFP_KERNEL);
+ if (!sa_entry) {
+ res = -ENOMEM;
+ goto out;
+ }
+
+ sa_entry->hmac_ctrl = ch_ipsec_setauthsize(x, sa_entry);
+ if (x->props.flags & XFRM_STATE_ESN)
+ sa_entry->esn = 1;
+ ch_ipsec_setkey(x, sa_entry);
+ x->xso.offload_handle = (unsigned long)sa_entry;
+ try_module_get(THIS_MODULE);
+out:
+ return res;
+}
+
+static void ch_ipsec_xfrm_del_state(struct xfrm_state *x)
+{
+ /* do nothing */
+ if (!x->xso.offload_handle)
+ return;
+}
+
+static void ch_ipsec_xfrm_free_state(struct xfrm_state *x)
+{
+ struct ipsec_sa_entry *sa_entry;
+
+ if (!x->xso.offload_handle)
+ return;
+
+ sa_entry = (struct ipsec_sa_entry *)x->xso.offload_handle;
+ kfree(sa_entry);
+ module_put(THIS_MODULE);
+}
+
+static bool ch_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
+{
+ if (x->props.family == AF_INET) {
+ /* Offload with IP options is not supported yet */
+ if (ip_hdr(skb)->ihl > 5)
+ return false;
+ } else {
+ /* Offload with IPv6 extension headers is not support yet */
+ if (ipv6_ext_hdr(ipv6_hdr(skb)->nexthdr))
+ return false;
+ }
+ return true;
+}
+
+static void ch_ipsec_advance_esn_state(struct xfrm_state *x)
+{
+ /* do nothing */
+ if (!x->xso.offload_handle)
+ return;
+}
+
+static int is_eth_imm(const struct sk_buff *skb,
+ struct ipsec_sa_entry *sa_entry)
+{
+ unsigned int kctx_len;
+ int hdrlen;
+
+ kctx_len = sa_entry->kctx_len;
+ hdrlen = sizeof(struct fw_ulptx_wr) +
+ sizeof(struct chcr_ipsec_req) + kctx_len;
+
+ hdrlen += sizeof(struct cpl_tx_pkt);
+ if (sa_entry->esn)
+ hdrlen += (DIV_ROUND_UP(sizeof(struct chcr_ipsec_aadiv), 16)
+ << 4);
+ if (skb->len <= MAX_IMM_TX_PKT_LEN - hdrlen)
+ return hdrlen;
+ return 0;
+}
+
+static unsigned int calc_tx_sec_flits(const struct sk_buff *skb,
+ struct ipsec_sa_entry *sa_entry,
+ bool *immediate)
+{
+ unsigned int kctx_len;
+ unsigned int flits;
+ int aadivlen;
+ int hdrlen;
+
+ kctx_len = sa_entry->kctx_len;
+ hdrlen = is_eth_imm(skb, sa_entry);
+ aadivlen = sa_entry->esn ? DIV_ROUND_UP(sizeof(struct chcr_ipsec_aadiv),
+ 16) : 0;
+ aadivlen <<= 4;
+
+ /* If the skb is small enough, we can pump it out as a work request
+ * with only immediate data. In that case we just have to have the
+ * TX Packet header plus the skb data in the Work Request.
+ */
+
+ if (hdrlen) {
+ *immediate = true;
+ return DIV_ROUND_UP(skb->len + hdrlen, sizeof(__be64));
+ }
+
+ flits = sgl_len(skb_shinfo(skb)->nr_frags + 1);
+
+ /* Otherwise, we're going to have to construct a Scatter gather list
+ * of the skb body and fragments. We also include the flits necessary
+ * for the TX Packet Work Request and CPL. We always have a firmware
+ * Write Header (incorporated as part of the cpl_tx_pkt_lso and
+ * cpl_tx_pkt structures), followed by either a TX Packet Write CPL
+ * message or, if we're doing a Large Send Offload, an LSO CPL message
+ * with an embedded TX Packet Write CPL message.
+ */
+ flits += (sizeof(struct fw_ulptx_wr) +
+ sizeof(struct chcr_ipsec_req) +
+ kctx_len +
+ sizeof(struct cpl_tx_pkt_core) +
+ aadivlen) / sizeof(__be64);
+ return flits;
+}
+
+static void *copy_esn_pktxt(struct sk_buff *skb,
+ struct net_device *dev,
+ void *pos,
+ struct ipsec_sa_entry *sa_entry)
+{
+ struct chcr_ipsec_aadiv *aadiv;
+ struct ulptx_idata *sc_imm;
+ struct ip_esp_hdr *esphdr;
+ struct xfrm_offload *xo;
+ struct sge_eth_txq *q;
+ struct adapter *adap;
+ struct port_info *pi;
+ __be64 seqno;
+ u32 qidx;
+ u32 seqlo;
+ u8 *iv;
+ int eoq;
+ int len;
+
+ pi = netdev_priv(dev);
+ adap = pi->adapter;
+ qidx = skb->queue_mapping;
+ q = &adap->sge.ethtxq[qidx + pi->first_qset];
+
+ /* end of queue, reset pos to start of queue */
+ eoq = (void *)q->q.stat - pos;
+ if (!eoq)
+ pos = q->q.desc;
+
+ len = DIV_ROUND_UP(sizeof(struct chcr_ipsec_aadiv), 16) << 4;
+ memset(pos, 0, len);
+ aadiv = (struct chcr_ipsec_aadiv *)pos;
+ esphdr = (struct ip_esp_hdr *)skb_transport_header(skb);
+ iv = skb_transport_header(skb) + sizeof(struct ip_esp_hdr);
+ xo = xfrm_offload(skb);
+
+ aadiv->spi = (esphdr->spi);
+ seqlo = ntohl(esphdr->seq_no);
+ seqno = cpu_to_be64(seqlo + ((u64)xo->seq.hi << 32));
+ memcpy(aadiv->seq_no, &seqno, 8);
+ iv = skb_transport_header(skb) + sizeof(struct ip_esp_hdr);
+ memcpy(aadiv->iv, iv, 8);
+
+ if (is_eth_imm(skb, sa_entry) && !skb_is_nonlinear(skb)) {
+ sc_imm = (struct ulptx_idata *)(pos +
+ (DIV_ROUND_UP(sizeof(struct chcr_ipsec_aadiv),
+ sizeof(__be64)) << 3));
+ sc_imm->cmd_more = FILL_CMD_MORE(0);
+ sc_imm->len = cpu_to_be32(skb->len);
+ }
+ pos += len;
+ return pos;
+}
+
+static void *copy_cpltx_pktxt(struct sk_buff *skb,
+ struct net_device *dev,
+ void *pos,
+ struct ipsec_sa_entry *sa_entry)
+{
+ struct cpl_tx_pkt_core *cpl;
+ struct sge_eth_txq *q;
+ struct adapter *adap;
+ struct port_info *pi;
+ u32 ctrl0, qidx;
+ u64 cntrl = 0;
+ int left;
+
+ pi = netdev_priv(dev);
+ adap = pi->adapter;
+ qidx = skb->queue_mapping;
+ q = &adap->sge.ethtxq[qidx + pi->first_qset];
+
+ left = (void *)q->q.stat - pos;
+ if (!left)
+ pos = q->q.desc;
+
+ cpl = (struct cpl_tx_pkt_core *)pos;
+
+ cntrl = TXPKT_L4CSUM_DIS_F | TXPKT_IPCSUM_DIS_F;
+ ctrl0 = TXPKT_OPCODE_V(CPL_TX_PKT_XT) | TXPKT_INTF_V(pi->tx_chan) |
+ TXPKT_PF_V(adap->pf);
+ if (skb_vlan_tag_present(skb)) {
+ q->vlan_ins++;
+ cntrl |= TXPKT_VLAN_VLD_F | TXPKT_VLAN_V(skb_vlan_tag_get(skb));
+ }
+
+ cpl->ctrl0 = htonl(ctrl0);
+ cpl->pack = htons(0);
+ cpl->len = htons(skb->len);
+ cpl->ctrl1 = cpu_to_be64(cntrl);
+
+ pos += sizeof(struct cpl_tx_pkt_core);
+ /* Copy ESN info for HW */
+ if (sa_entry->esn)
+ pos = copy_esn_pktxt(skb, dev, pos, sa_entry);
+ return pos;
+}
+
+static void *copy_key_cpltx_pktxt(struct sk_buff *skb,
+ struct net_device *dev,
+ void *pos,
+ struct ipsec_sa_entry *sa_entry)
+{
+ struct _key_ctx *key_ctx;
+ int left, eoq, key_len;
+ struct sge_eth_txq *q;
+ struct adapter *adap;
+ struct port_info *pi;
+ unsigned int qidx;
+
+ pi = netdev_priv(dev);
+ adap = pi->adapter;
+ qidx = skb->queue_mapping;
+ q = &adap->sge.ethtxq[qidx + pi->first_qset];
+ key_len = sa_entry->kctx_len;
+
+ /* end of queue, reset pos to start of queue */
+ eoq = (void *)q->q.stat - pos;
+ left = eoq;
+ if (!eoq) {
+ pos = q->q.desc;
+ left = 64 * q->q.size;
+ }
+
+ /* Copy the Key context header */
+ key_ctx = (struct _key_ctx *)pos;
+ key_ctx->ctx_hdr = sa_entry->key_ctx_hdr;
+ memcpy(key_ctx->salt, sa_entry->salt, MAX_SALT);
+ pos += sizeof(struct _key_ctx);
+ left -= sizeof(struct _key_ctx);
+
+ if (likely(key_len <= left)) {
+ memcpy(key_ctx->key, sa_entry->key, key_len);
+ pos += key_len;
+ } else {
+ memcpy(pos, sa_entry->key, left);
+ memcpy(q->q.desc, sa_entry->key + left,
+ key_len - left);
+ pos = (u8 *)q->q.desc + (key_len - left);
+ }
+ /* Copy CPL TX PKT XT */
+ pos = copy_cpltx_pktxt(skb, dev, pos, sa_entry);
+
+ return pos;
+}
+
+static void *ch_ipsec_crypto_wreq(struct sk_buff *skb,
+ struct net_device *dev,
+ void *pos,
+ int credits,
+ struct ipsec_sa_entry *sa_entry)
+{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adap = pi->adapter;
+ unsigned int ivsize = GCM_ESP_IV_SIZE;
+ struct chcr_ipsec_wr *wr;
+ bool immediate = false;
+ u16 immdatalen = 0;
+ unsigned int flits;
+ u32 ivinoffset;
+ u32 aadstart;
+ u32 aadstop;
+ u32 ciphstart;
+ u16 sc_more = 0;
+ u32 ivdrop = 0;
+ u32 esnlen = 0;
+ u32 wr_mid;
+ u16 ndesc;
+ int qidx = skb_get_queue_mapping(skb);
+ struct sge_eth_txq *q = &adap->sge.ethtxq[qidx + pi->first_qset];
+ unsigned int kctx_len = sa_entry->kctx_len;
+ int qid = q->q.cntxt_id;
+
+ atomic_inc(&adap->ch_ipsec_stats.ipsec_cnt);
+
+ flits = calc_tx_sec_flits(skb, sa_entry, &immediate);
+ ndesc = DIV_ROUND_UP(flits, 2);
+ if (sa_entry->esn)
+ ivdrop = 1;
+
+ if (immediate)
+ immdatalen = skb->len;
+
+ if (sa_entry->esn) {
+ esnlen = sizeof(struct chcr_ipsec_aadiv);
+ if (!skb_is_nonlinear(skb))
+ sc_more = 1;
+ }
+
+ /* WR Header */
+ wr = (struct chcr_ipsec_wr *)pos;
+ wr->wreq.op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
+ wr_mid = FW_CRYPTO_LOOKASIDE_WR_LEN16_V(ndesc);
+
+ if (unlikely(credits < ETHTXQ_STOP_THRES)) {
+ netif_tx_stop_queue(q->txq);
+ q->q.stops++;
+ if (!q->dbqt)
+ wr_mid |= FW_WR_EQUEQ_F | FW_WR_EQUIQ_F;
+ }
+ wr_mid |= FW_ULPTX_WR_DATA_F;
+ wr->wreq.flowid_len16 = htonl(wr_mid);
+
+ /* ULPTX */
+ wr->req.ulptx.cmd_dest = FILL_ULPTX_CMD_DEST(pi->port_id, qid);
+ wr->req.ulptx.len = htonl(ndesc - 1);
+
+ /* Sub-command */
+ wr->req.sc_imm.cmd_more = FILL_CMD_MORE(!immdatalen || sc_more);
+ wr->req.sc_imm.len = cpu_to_be32(sizeof(struct cpl_tx_sec_pdu) +
+ sizeof(wr->req.key_ctx) +
+ kctx_len +
+ sizeof(struct cpl_tx_pkt_core) +
+ esnlen +
+ (esnlen ? 0 : immdatalen));
+
+ /* CPL_SEC_PDU */
+ ivinoffset = sa_entry->esn ? (ESN_IV_INSERT_OFFSET + 1) :
+ (skb_transport_offset(skb) +
+ sizeof(struct ip_esp_hdr) + 1);
+ wr->req.sec_cpl.op_ivinsrtofst = htonl(
+ CPL_TX_SEC_PDU_OPCODE_V(CPL_TX_SEC_PDU) |
+ CPL_TX_SEC_PDU_CPLLEN_V(2) |
+ CPL_TX_SEC_PDU_PLACEHOLDER_V(1) |
+ CPL_TX_SEC_PDU_IVINSRTOFST_V(
+ ivinoffset));
+
+ wr->req.sec_cpl.pldlen = htonl(skb->len + esnlen);
+ aadstart = sa_entry->esn ? 1 : (skb_transport_offset(skb) + 1);
+ aadstop = sa_entry->esn ? ESN_IV_INSERT_OFFSET :
+ (skb_transport_offset(skb) +
+ sizeof(struct ip_esp_hdr));
+ ciphstart = skb_transport_offset(skb) + sizeof(struct ip_esp_hdr) +
+ GCM_ESP_IV_SIZE + 1;
+ ciphstart += sa_entry->esn ? esnlen : 0;
+
+ wr->req.sec_cpl.aadstart_cipherstop_hi = FILL_SEC_CPL_CIPHERSTOP_HI(
+ aadstart,
+ aadstop,
+ ciphstart, 0);
+
+ wr->req.sec_cpl.cipherstop_lo_authinsert =
+ FILL_SEC_CPL_AUTHINSERT(0, ciphstart,
+ sa_entry->authsize,
+ sa_entry->authsize);
+ wr->req.sec_cpl.seqno_numivs =
+ FILL_SEC_CPL_SCMD0_SEQNO(CHCR_ENCRYPT_OP, 1,
+ CHCR_SCMD_CIPHER_MODE_AES_GCM,
+ CHCR_SCMD_AUTH_MODE_GHASH,
+ sa_entry->hmac_ctrl,
+ ivsize >> 1);
+ wr->req.sec_cpl.ivgen_hdrlen = FILL_SEC_CPL_IVGEN_HDRLEN(0, 0, 1,
+ 0, ivdrop, 0);
+
+ pos += sizeof(struct fw_ulptx_wr) +
+ sizeof(struct ulp_txpkt) +
+ sizeof(struct ulptx_idata) +
+ sizeof(struct cpl_tx_sec_pdu);
+
+ pos = copy_key_cpltx_pktxt(skb, dev, pos, sa_entry);
+
+ return pos;
+}
+
+/**
+ * flits_to_desc - returns the num of Tx descriptors for the given flits
+ * @n: the number of flits
+ *
+ * Returns the number of Tx descriptors needed for the supplied number
+ * of flits.
+ */
+static unsigned int flits_to_desc(unsigned int n)
+{
+ WARN_ON(n > SGE_MAX_WR_LEN / 8);
+ return DIV_ROUND_UP(n, 8);
+}
+
+static unsigned int txq_avail(const struct sge_txq *q)
+{
+ return q->size - 1 - q->in_use;
+}
+
+static void eth_txq_stop(struct sge_eth_txq *q)
+{
+ netif_tx_stop_queue(q->txq);
+ q->q.stops++;
+}
+
+static void txq_advance(struct sge_txq *q, unsigned int n)
+{
+ q->in_use += n;
+ q->pidx += n;
+ if (q->pidx >= q->size)
+ q->pidx -= q->size;
+}
+
+/*
+ * ch_ipsec_xmit called from ULD Tx handler
+ */
+int ch_ipsec_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct xfrm_state *x = xfrm_input_state(skb);
+ unsigned int last_desc, ndesc, flits = 0;
+ struct ipsec_sa_entry *sa_entry;
+ u64 *pos, *end, *before, *sgl;
+ struct tx_sw_desc *sgl_sdesc;
+ int qidx, left, credits;
+ bool immediate = false;
+ struct sge_eth_txq *q;
+ struct adapter *adap;
+ struct port_info *pi;
+ struct sec_path *sp;
+
+ if (!x->xso.offload_handle)
+ return NETDEV_TX_BUSY;
+
+ sa_entry = (struct ipsec_sa_entry *)x->xso.offload_handle;
+
+ sp = skb_sec_path(skb);
+ if (sp->len != 1) {
+out_free: dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
+
+ pi = netdev_priv(dev);
+ adap = pi->adapter;
+ qidx = skb->queue_mapping;
+ q = &adap->sge.ethtxq[qidx + pi->first_qset];
+
+ cxgb4_reclaim_completed_tx(adap, &q->q, true);
+
+ flits = calc_tx_sec_flits(skb, sa_entry, &immediate);
+ ndesc = flits_to_desc(flits);
+ credits = txq_avail(&q->q) - ndesc;
+
+ if (unlikely(credits < 0)) {
+ eth_txq_stop(q);
+ dev_err(adap->pdev_dev,
+ "%s: Tx ring %u full while queue awake! cred:%d %d %d flits:%d\n",
+ dev->name, qidx, credits, ndesc, txq_avail(&q->q),
+ flits);
+ return NETDEV_TX_BUSY;
+ }
+
+ last_desc = q->q.pidx + ndesc - 1;
+ if (last_desc >= q->q.size)
+ last_desc -= q->q.size;
+ sgl_sdesc = &q->q.sdesc[last_desc];
+
+ if (!immediate &&
+ unlikely(cxgb4_map_skb(adap->pdev_dev, skb, sgl_sdesc->addr) < 0)) {
+ memset(sgl_sdesc->addr, 0, sizeof(sgl_sdesc->addr));
+ q->mapping_err++;
+ goto out_free;
+ }
+
+ pos = (u64 *)&q->q.desc[q->q.pidx];
+ before = (u64 *)pos;
+ end = (u64 *)pos + flits;
+ /* Setup IPSec CPL */
+ pos = (void *)ch_ipsec_crypto_wreq(skb, dev, (void *)pos,
+ credits, sa_entry);
+ if (before > (u64 *)pos) {
+ left = (u8 *)end - (u8 *)q->q.stat;
+ end = (void *)q->q.desc + left;
+ }
+ if (pos == (u64 *)q->q.stat) {
+ left = (u8 *)end - (u8 *)q->q.stat;
+ end = (void *)q->q.desc + left;
+ pos = (void *)q->q.desc;
+ }
+
+ sgl = (void *)pos;
+ if (immediate) {
+ cxgb4_inline_tx_skb(skb, &q->q, sgl);
+ dev_consume_skb_any(skb);
+ } else {
+ cxgb4_write_sgl(skb, &q->q, (void *)sgl, end,
+ 0, sgl_sdesc->addr);
+ skb_orphan(skb);
+ sgl_sdesc->skb = skb;
+ }
+ txq_advance(&q->q, ndesc);
+
+ cxgb4_ring_tx_db(adap, &q->q, ndesc);
+ return NETDEV_TX_OK;
+}
+
+static int __init ch_ipsec_init(void)
+{
+ cxgb4_register_uld(CXGB4_ULD_IPSEC, &ch_ipsec_uld_info);
+
+ return 0;
+}
+
+static void __exit ch_ipsec_exit(void)
+{
+ struct ipsec_uld_ctx *u_ctx, *tmp;
+ struct adapter *adap;
+
+ mutex_lock(&dev_mutex);
+ list_for_each_entry_safe(u_ctx, tmp, &uld_ctx_list, entry) {
+ adap = pci_get_drvdata(u_ctx->lldi.pdev);
+ atomic_set(&adap->ch_ipsec_stats.ipsec_cnt, 0);
+ list_del(&u_ctx->entry);
+ kfree(u_ctx);
+ }
+ mutex_unlock(&dev_mutex);
+ cxgb4_unregister_uld(CXGB4_ULD_IPSEC);
+}
+
+module_init(ch_ipsec_init);
+module_exit(ch_ipsec_exit);
+
+MODULE_DESCRIPTION("Crypto IPSEC for Chelsio Terminator cards.");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Chelsio Communications");
+MODULE_VERSION(CHIPSEC_DRV_VERSION);
+
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h
new file mode 100644
index 000000000000..1d110d2edd64
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2018 Chelsio Communications, Inc. */
+
+#ifndef __CHCR_IPSEC_H__
+#define __CHCR_IPSEC_H__
+
+#include <crypto/algapi.h>
+#include "t4_hw.h"
+#include "cxgb4.h"
+#include "t4_msg.h"
+#include "cxgb4_uld.h"
+
+#include "chcr_core.h"
+#include "chcr_algo.h"
+#include "chcr_crypto.h"
+
+#define CHIPSEC_DRV_MODULE_NAME "ch_ipsec"
+#define CHIPSEC_DRV_VERSION "1.0.0.0-ko"
+#define CHIPSEC_DRV_DESC "Chelsio T6 Crypto Ipsec offload Driver"
+
+struct ipsec_uld_ctx {
+ struct list_head entry;
+ struct cxgb4_lld_info lldi;
+};
+
+struct chcr_ipsec_req {
+ struct ulp_txpkt ulptx;
+ struct ulptx_idata sc_imm;
+ struct cpl_tx_sec_pdu sec_cpl;
+ struct _key_ctx key_ctx;
+};
+
+struct chcr_ipsec_wr {
+ struct fw_ulptx_wr wreq;
+ struct chcr_ipsec_req req;
+};
+
+#define ESN_IV_INSERT_OFFSET 12
+struct chcr_ipsec_aadiv {
+ __be32 spi;
+ u8 seq_no[8];
+ u8 iv[8];
+};
+
+struct ipsec_sa_entry {
+ int hmac_ctrl;
+ u16 esn;
+ u16 resv;
+ unsigned int enckey_len;
+ unsigned int kctx_len;
+ unsigned int authsize;
+ __be32 key_ctx_hdr;
+ char salt[MAX_SALT];
+ char key[2 * AES_MAX_KEY_SIZE];
+};
+
+#endif /* __CHCR_IPSEC_H__ */
+
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/Makefile b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/Makefile
new file mode 100644
index 000000000000..5e7d161c3199
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+ccflags-y := -I $(srctree)/drivers/net/ethernet/chelsio/cxgb4
+
+obj-$(CONFIG_CHELSIO_TLS_DEVICE) += ch_ktls.o
+ch_ktls-objs := chcr_ktls.o
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_common.h b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_common.h
new file mode 100644
index 000000000000..38319f4c3121
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_common.h
@@ -0,0 +1,111 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2020 Chelsio Communications. All rights reserved. */
+
+#ifndef __CHCR_COMMON_H__
+#define __CHCR_COMMON_H__
+
+#include "cxgb4.h"
+
+#define CHCR_MAX_SALT 4
+#define CHCR_KEYCTX_MAC_KEY_SIZE_128 0
+#define CHCR_KEYCTX_CIPHER_KEY_SIZE_128 0
+#define CHCR_SCMD_CIPHER_MODE_AES_GCM 2
+#define CHCR_SCMD_CIPHER_MODE_AES_CTR 3
+#define CHCR_CPL_TX_SEC_PDU_LEN_64BIT 2
+#define CHCR_SCMD_SEQ_NO_CTRL_64BIT 3
+#define CHCR_SCMD_PROTO_VERSION_TLS 0
+#define CHCR_SCMD_PROTO_VERSION_GENERIC 4
+#define CHCR_SCMD_AUTH_MODE_GHASH 4
+#define AES_BLOCK_LEN 16
+
+struct ktls_key_ctx {
+ __be32 ctx_hdr;
+ u8 salt[CHCR_MAX_SALT];
+ __be64 iv_to_auth;
+ unsigned char key[TLS_CIPHER_AES_GCM_128_KEY_SIZE +
+ TLS_CIPHER_AES_GCM_256_TAG_SIZE];
+};
+
+/* Crypto key context */
+#define KEY_CONTEXT_CTX_LEN_S 24
+#define KEY_CONTEXT_CTX_LEN_V(x) ((x) << KEY_CONTEXT_CTX_LEN_S)
+
+#define KEY_CONTEXT_SALT_PRESENT_S 10
+#define KEY_CONTEXT_SALT_PRESENT_V(x) ((x) << KEY_CONTEXT_SALT_PRESENT_S)
+#define KEY_CONTEXT_SALT_PRESENT_F KEY_CONTEXT_SALT_PRESENT_V(1U)
+
+#define KEY_CONTEXT_VALID_S 0
+#define KEY_CONTEXT_VALID_V(x) ((x) << KEY_CONTEXT_VALID_S)
+#define KEY_CONTEXT_VALID_F KEY_CONTEXT_VALID_V(1U)
+
+#define KEY_CONTEXT_CK_SIZE_S 6
+#define KEY_CONTEXT_CK_SIZE_V(x) ((x) << KEY_CONTEXT_CK_SIZE_S)
+
+#define KEY_CONTEXT_MK_SIZE_S 2
+#define KEY_CONTEXT_MK_SIZE_V(x) ((x) << KEY_CONTEXT_MK_SIZE_S)
+
+#define KEY_CONTEXT_OPAD_PRESENT_S 11
+#define KEY_CONTEXT_OPAD_PRESENT_V(x) ((x) << KEY_CONTEXT_OPAD_PRESENT_S)
+#define KEY_CONTEXT_OPAD_PRESENT_F KEY_CONTEXT_OPAD_PRESENT_V(1U)
+
+#define FILL_KEY_CTX_HDR(ck_size, mk_size, ctx_len) \
+ htonl(KEY_CONTEXT_MK_SIZE_V(mk_size) | \
+ KEY_CONTEXT_CK_SIZE_V(ck_size) | \
+ KEY_CONTEXT_VALID_F | \
+ KEY_CONTEXT_SALT_PRESENT_F | \
+ KEY_CONTEXT_CTX_LEN_V((ctx_len)))
+
+static inline void *chcr_copy_to_txd(const void *src, const struct sge_txq *q,
+ void *pos, int length)
+{
+ int left = (void *)q->stat - pos;
+ u64 *p;
+
+ if (likely(length <= left)) {
+ memcpy(pos, src, length);
+ pos += length;
+ } else {
+ memcpy(pos, src, left);
+ memcpy(q->desc, src + left, length - left);
+ pos = (void *)q->desc + (length - left);
+ }
+ /* 0-pad to multiple of 16 */
+ p = PTR_ALIGN(pos, 8);
+ if ((uintptr_t)p & 8) {
+ *p = 0;
+ return p + 1;
+ }
+ return p;
+}
+
+static inline unsigned int chcr_txq_avail(const struct sge_txq *q)
+{
+ return q->size - 1 - q->in_use;
+}
+
+static inline void chcr_txq_advance(struct sge_txq *q, unsigned int n)
+{
+ q->in_use += n;
+ q->pidx += n;
+ if (q->pidx >= q->size)
+ q->pidx -= q->size;
+}
+
+static inline void chcr_eth_txq_stop(struct sge_eth_txq *q)
+{
+ netif_tx_stop_queue(q->txq);
+ q->q.stops++;
+}
+
+static inline unsigned int chcr_sgl_len(unsigned int n)
+{
+ n--;
+ return (3 * n) / 2 + (n & 1) + 2;
+}
+
+static inline unsigned int chcr_flits_to_desc(unsigned int n)
+{
+ WARN_ON(n > SGE_MAX_WR_LEN / 8);
+ return DIV_ROUND_UP(n, 8);
+}
+#endif /* __CHCR_COMMON_H__ */
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
new file mode 100644
index 000000000000..5195f692f14d
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -0,0 +1,2154 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2020 Chelsio Communications. All rights reserved. */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/skbuff.h>
+#include <linux/module.h>
+#include <linux/highmem.h>
+#include <linux/ip.h>
+#include <net/ipv6.h>
+#include <linux/netdevice.h>
+#include "chcr_ktls.h"
+
+static LIST_HEAD(uld_ctx_list);
+static DEFINE_MUTEX(dev_mutex);
+
+static int chcr_init_tcb_fields(struct chcr_ktls_info *tx_info);
+/*
+ * chcr_ktls_save_keys: calculate and save crypto keys.
+ * @tx_info - driver specific tls info.
+ * @crypto_info - tls crypto information.
+ * @direction - TX/RX direction.
+ * return - SUCCESS/FAILURE.
+ */
+static int chcr_ktls_save_keys(struct chcr_ktls_info *tx_info,
+ struct tls_crypto_info *crypto_info,
+ enum tls_offload_ctx_dir direction)
+{
+ int ck_size, key_ctx_size, mac_key_size, keylen, ghash_size, ret;
+ unsigned char ghash_h[TLS_CIPHER_AES_GCM_256_TAG_SIZE];
+ struct tls12_crypto_info_aes_gcm_128 *info_128_gcm;
+ struct ktls_key_ctx *kctx = &tx_info->key_ctx;
+ struct crypto_cipher *cipher;
+ unsigned char *key, *salt;
+
+ switch (crypto_info->cipher_type) {
+ case TLS_CIPHER_AES_GCM_128:
+ info_128_gcm =
+ (struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
+ keylen = TLS_CIPHER_AES_GCM_128_KEY_SIZE;
+ ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_128;
+ tx_info->salt_size = TLS_CIPHER_AES_GCM_128_SALT_SIZE;
+ mac_key_size = CHCR_KEYCTX_MAC_KEY_SIZE_128;
+ tx_info->iv_size = TLS_CIPHER_AES_GCM_128_IV_SIZE;
+ tx_info->iv = be64_to_cpu(*(__be64 *)info_128_gcm->iv);
+
+ ghash_size = TLS_CIPHER_AES_GCM_128_TAG_SIZE;
+ key = info_128_gcm->key;
+ salt = info_128_gcm->salt;
+ tx_info->record_no = *(u64 *)info_128_gcm->rec_seq;
+
+ /* The SCMD fields used when encrypting a full TLS
+ * record. Its a one time calculation till the
+ * connection exists.
+ */
+ tx_info->scmd0_seqno_numivs =
+ SCMD_SEQ_NO_CTRL_V(CHCR_SCMD_SEQ_NO_CTRL_64BIT) |
+ SCMD_CIPH_AUTH_SEQ_CTRL_F |
+ SCMD_PROTO_VERSION_V(CHCR_SCMD_PROTO_VERSION_TLS) |
+ SCMD_CIPH_MODE_V(CHCR_SCMD_CIPHER_MODE_AES_GCM) |
+ SCMD_AUTH_MODE_V(CHCR_SCMD_AUTH_MODE_GHASH) |
+ SCMD_IV_SIZE_V(TLS_CIPHER_AES_GCM_128_IV_SIZE >> 1) |
+ SCMD_NUM_IVS_V(1);
+
+ /* keys will be sent inline. */
+ tx_info->scmd0_ivgen_hdrlen = SCMD_KEY_CTX_INLINE_F;
+
+ /* The SCMD fields used when encrypting a partial TLS
+ * record (no trailer and possibly a truncated payload).
+ */
+ tx_info->scmd0_short_seqno_numivs =
+ SCMD_CIPH_AUTH_SEQ_CTRL_F |
+ SCMD_PROTO_VERSION_V(CHCR_SCMD_PROTO_VERSION_GENERIC) |
+ SCMD_CIPH_MODE_V(CHCR_SCMD_CIPHER_MODE_AES_CTR) |
+ SCMD_IV_SIZE_V(AES_BLOCK_LEN >> 1);
+
+ tx_info->scmd0_short_ivgen_hdrlen =
+ tx_info->scmd0_ivgen_hdrlen | SCMD_AADIVDROP_F;
+
+ break;
+
+ default:
+ pr_err("GCM: cipher type 0x%x not supported\n",
+ crypto_info->cipher_type);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ key_ctx_size = CHCR_KTLS_KEY_CTX_LEN +
+ roundup(keylen, 16) + ghash_size;
+ /* Calculate the H = CIPH(K, 0 repeated 16 times).
+ * It will go in key context
+ */
+ cipher = crypto_alloc_cipher("aes", 0, 0);
+ if (IS_ERR(cipher)) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = crypto_cipher_setkey(cipher, key, keylen);
+ if (ret)
+ goto out1;
+
+ memset(ghash_h, 0, ghash_size);
+ crypto_cipher_encrypt_one(cipher, ghash_h, ghash_h);
+
+ /* fill the Key context */
+ if (direction == TLS_OFFLOAD_CTX_DIR_TX) {
+ kctx->ctx_hdr = FILL_KEY_CTX_HDR(ck_size,
+ mac_key_size,
+ key_ctx_size >> 4);
+ } else {
+ ret = -EINVAL;
+ goto out1;
+ }
+
+ memcpy(kctx->salt, salt, tx_info->salt_size);
+ memcpy(kctx->key, key, keylen);
+ memcpy(kctx->key + keylen, ghash_h, ghash_size);
+ tx_info->key_ctx_len = key_ctx_size;
+
+out1:
+ crypto_free_cipher(cipher);
+out:
+ return ret;
+}
+
+/*
+ * chcr_ktls_act_open_req: creates TCB entry for ipv4 connection.
+ * @sk - tcp socket.
+ * @tx_info - driver specific tls info.
+ * @atid - connection active tid.
+ * return - send success/failure.
+ */
+static int chcr_ktls_act_open_req(struct sock *sk,
+ struct chcr_ktls_info *tx_info,
+ int atid)
+{
+ struct inet_sock *inet = inet_sk(sk);
+ struct cpl_t6_act_open_req *cpl6;
+ struct cpl_act_open_req *cpl;
+ struct sk_buff *skb;
+ unsigned int len;
+ int qid_atid;
+ u64 options;
+
+ len = sizeof(*cpl6);
+ skb = alloc_skb(len, GFP_KERNEL);
+ if (unlikely(!skb))
+ return -ENOMEM;
+ /* mark it a control pkt */
+ set_wr_txq(skb, CPL_PRIORITY_CONTROL, tx_info->port_id);
+
+ cpl6 = __skb_put_zero(skb, len);
+ cpl = (struct cpl_act_open_req *)cpl6;
+ INIT_TP_WR(cpl6, 0);
+ qid_atid = TID_QID_V(tx_info->rx_qid) |
+ TID_TID_V(atid);
+ OPCODE_TID(cpl) = htonl(MK_OPCODE_TID(CPL_ACT_OPEN_REQ, qid_atid));
+ cpl->local_port = inet->inet_sport;
+ cpl->peer_port = inet->inet_dport;
+ cpl->local_ip = inet->inet_rcv_saddr;
+ cpl->peer_ip = inet->inet_daddr;
+
+ /* fill first 64 bit option field. */
+ options = TCAM_BYPASS_F | ULP_MODE_V(ULP_MODE_NONE) | NON_OFFLOAD_F |
+ SMAC_SEL_V(tx_info->smt_idx) | TX_CHAN_V(tx_info->tx_chan);
+ cpl->opt0 = cpu_to_be64(options);
+
+ /* next 64 bit option field. */
+ options =
+ TX_QUEUE_V(tx_info->adap->params.tp.tx_modq[tx_info->tx_chan]);
+ cpl->opt2 = htonl(options);
+
+ return cxgb4_l2t_send(tx_info->netdev, skb, tx_info->l2te);
+}
+
+#if IS_ENABLED(CONFIG_IPV6)
+/*
+ * chcr_ktls_act_open_req6: creates TCB entry for ipv6 connection.
+ * @sk - tcp socket.
+ * @tx_info - driver specific tls info.
+ * @atid - connection active tid.
+ * return - send success/failure.
+ */
+static int chcr_ktls_act_open_req6(struct sock *sk,
+ struct chcr_ktls_info *tx_info,
+ int atid)
+{
+ struct inet_sock *inet = inet_sk(sk);
+ struct cpl_t6_act_open_req6 *cpl6;
+ struct cpl_act_open_req6 *cpl;
+ struct sk_buff *skb;
+ unsigned int len;
+ int qid_atid;
+ u64 options;
+
+ len = sizeof(*cpl6);
+ skb = alloc_skb(len, GFP_KERNEL);
+ if (unlikely(!skb))
+ return -ENOMEM;
+ /* mark it a control pkt */
+ set_wr_txq(skb, CPL_PRIORITY_CONTROL, tx_info->port_id);
+
+ cpl6 = __skb_put_zero(skb, len);
+ cpl = (struct cpl_act_open_req6 *)cpl6;
+ INIT_TP_WR(cpl6, 0);
+ qid_atid = TID_QID_V(tx_info->rx_qid) | TID_TID_V(atid);
+ OPCODE_TID(cpl) = htonl(MK_OPCODE_TID(CPL_ACT_OPEN_REQ6, qid_atid));
+ cpl->local_port = inet->inet_sport;
+ cpl->peer_port = inet->inet_dport;
+ cpl->local_ip_hi = *(__be64 *)&sk->sk_v6_rcv_saddr.in6_u.u6_addr8[0];
+ cpl->local_ip_lo = *(__be64 *)&sk->sk_v6_rcv_saddr.in6_u.u6_addr8[8];
+ cpl->peer_ip_hi = *(__be64 *)&sk->sk_v6_daddr.in6_u.u6_addr8[0];
+ cpl->peer_ip_lo = *(__be64 *)&sk->sk_v6_daddr.in6_u.u6_addr8[8];
+
+ /* first 64 bit option field. */
+ options = TCAM_BYPASS_F | ULP_MODE_V(ULP_MODE_NONE) | NON_OFFLOAD_F |
+ SMAC_SEL_V(tx_info->smt_idx) | TX_CHAN_V(tx_info->tx_chan);
+ cpl->opt0 = cpu_to_be64(options);
+ /* next 64 bit option field. */
+ options =
+ TX_QUEUE_V(tx_info->adap->params.tp.tx_modq[tx_info->tx_chan]);
+ cpl->opt2 = htonl(options);
+
+ return cxgb4_l2t_send(tx_info->netdev, skb, tx_info->l2te);
+}
+#endif /* #if IS_ENABLED(CONFIG_IPV6) */
+
+/*
+ * chcr_setup_connection: create a TCB entry so that TP will form tcp packets.
+ * @sk - tcp socket.
+ * @tx_info - driver specific tls info.
+ * return: NET_TX_OK/NET_XMIT_DROP
+ */
+static int chcr_setup_connection(struct sock *sk,
+ struct chcr_ktls_info *tx_info)
+{
+ struct tid_info *t = &tx_info->adap->tids;
+ int atid, ret = 0;
+
+ atid = cxgb4_alloc_atid(t, tx_info);
+ if (atid == -1)
+ return -EINVAL;
+
+ tx_info->atid = atid;
+
+ if (tx_info->ip_family == AF_INET) {
+ ret = chcr_ktls_act_open_req(sk, tx_info, atid);
+#if IS_ENABLED(CONFIG_IPV6)
+ } else {
+ ret = cxgb4_clip_get(tx_info->netdev, (const u32 *)
+ &sk->sk_v6_rcv_saddr,
+ 1);
+ if (ret)
+ return ret;
+ ret = chcr_ktls_act_open_req6(sk, tx_info, atid);
+#endif
+ }
+
+ /* if return type is NET_XMIT_CN, msg will be sent but delayed, mark ret
+ * success, if any other return type clear atid and return that failure.
+ */
+ if (ret) {
+ if (ret == NET_XMIT_CN) {
+ ret = 0;
+ } else {
+#if IS_ENABLED(CONFIG_IPV6)
+ /* clear clip entry */
+ if (tx_info->ip_family == AF_INET6)
+ cxgb4_clip_release(tx_info->netdev,
+ (const u32 *)
+ &sk->sk_v6_rcv_saddr,
+ 1);
+#endif
+ cxgb4_free_atid(t, atid);
+ }
+ }
+
+ return ret;
+}
+
+/*
+ * chcr_set_tcb_field: update tcb fields.
+ * @tx_info - driver specific tls info.
+ * @word - TCB word.
+ * @mask - TCB word related mask.
+ * @val - TCB word related value.
+ * @no_reply - set 1 if not looking for TP response.
+ */
+static int chcr_set_tcb_field(struct chcr_ktls_info *tx_info, u16 word,
+ u64 mask, u64 val, int no_reply)
+{
+ struct cpl_set_tcb_field *req;
+ struct sk_buff *skb;
+
+ skb = alloc_skb(sizeof(struct cpl_set_tcb_field), GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ req = (struct cpl_set_tcb_field *)__skb_put_zero(skb, sizeof(*req));
+ INIT_TP_WR_CPL(req, CPL_SET_TCB_FIELD, tx_info->tid);
+ req->reply_ctrl = htons(QUEUENO_V(tx_info->rx_qid) |
+ NO_REPLY_V(no_reply));
+ req->word_cookie = htons(TCB_WORD_V(word));
+ req->mask = cpu_to_be64(mask);
+ req->val = cpu_to_be64(val);
+
+ set_wr_txq(skb, CPL_PRIORITY_CONTROL, tx_info->port_id);
+ return cxgb4_ofld_send(tx_info->netdev, skb);
+}
+
+/*
+ * chcr_ktls_mark_tcb_close: mark tcb state to CLOSE
+ * @tx_info - driver specific tls info.
+ * return: NET_TX_OK/NET_XMIT_DROP.
+ */
+static int chcr_ktls_mark_tcb_close(struct chcr_ktls_info *tx_info)
+{
+ return chcr_set_tcb_field(tx_info, TCB_T_STATE_W,
+ TCB_T_STATE_V(TCB_T_STATE_M),
+ CHCR_TCB_STATE_CLOSED, 1);
+}
+
+/*
+ * chcr_ktls_dev_del: call back for tls_dev_del.
+ * Remove the tid and l2t entry and close the connection.
+ * it per connection basis.
+ * @netdev - net device.
+ * @tls_cts - tls context.
+ * @direction - TX/RX crypto direction
+ */
+static void chcr_ktls_dev_del(struct net_device *netdev,
+ struct tls_context *tls_ctx,
+ enum tls_offload_ctx_dir direction)
+{
+ struct chcr_ktls_ofld_ctx_tx *tx_ctx =
+ chcr_get_ktls_tx_context(tls_ctx);
+ struct chcr_ktls_info *tx_info = tx_ctx->chcr_info;
+ struct ch_ktls_port_stats_debug *port_stats;
+
+ if (!tx_info)
+ return;
+
+ /* clear l2t entry */
+ if (tx_info->l2te)
+ cxgb4_l2t_release(tx_info->l2te);
+
+#if IS_ENABLED(CONFIG_IPV6)
+ /* clear clip entry */
+ if (tx_info->ip_family == AF_INET6)
+ cxgb4_clip_release(netdev, (const u32 *)
+ &tx_info->sk->sk_v6_rcv_saddr,
+ 1);
+#endif
+
+ /* clear tid */
+ if (tx_info->tid != -1) {
+ /* clear tcb state and then release tid */
+ chcr_ktls_mark_tcb_close(tx_info);
+ cxgb4_remove_tid(&tx_info->adap->tids, tx_info->tx_chan,
+ tx_info->tid, tx_info->ip_family);
+ }
+
+ port_stats = &tx_info->adap->ch_ktls_stats.ktls_port[tx_info->port_id];
+ atomic64_inc(&port_stats->ktls_tx_connection_close);
+ kvfree(tx_info);
+ tx_ctx->chcr_info = NULL;
+ /* release module refcount */
+ module_put(THIS_MODULE);
+}
+
+/*
+ * chcr_ktls_dev_add: call back for tls_dev_add.
+ * Create a tcb entry for TP. Also add l2t entry for the connection. And
+ * generate keys & save those keys locally.
+ * @netdev - net device.
+ * @tls_cts - tls context.
+ * @direction - TX/RX crypto direction
+ * return: SUCCESS/FAILURE.
+ */
+static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
+ enum tls_offload_ctx_dir direction,
+ struct tls_crypto_info *crypto_info,
+ u32 start_offload_tcp_sn)
+{
+ struct tls_context *tls_ctx = tls_get_ctx(sk);
+ struct ch_ktls_port_stats_debug *port_stats;
+ struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+ struct chcr_ktls_info *tx_info;
+ struct dst_entry *dst;
+ struct adapter *adap;
+ struct port_info *pi;
+ struct neighbour *n;
+ u8 daaddr[16];
+ int ret = -1;
+
+ tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
+
+ pi = netdev_priv(netdev);
+ adap = pi->adapter;
+ port_stats = &adap->ch_ktls_stats.ktls_port[pi->port_id];
+ atomic64_inc(&port_stats->ktls_tx_connection_open);
+
+ if (direction == TLS_OFFLOAD_CTX_DIR_RX) {
+ pr_err("not expecting for RX direction\n");
+ goto out;
+ }
+
+ if (tx_ctx->chcr_info)
+ goto out;
+
+ tx_info = kvzalloc(sizeof(*tx_info), GFP_KERNEL);
+ if (!tx_info)
+ goto out;
+
+ tx_info->sk = sk;
+ spin_lock_init(&tx_info->lock);
+ /* initialize tid and atid to -1, 0 is a also a valid id. */
+ tx_info->tid = -1;
+ tx_info->atid = -1;
+
+ tx_info->adap = adap;
+ tx_info->netdev = netdev;
+ tx_info->first_qset = pi->first_qset;
+ tx_info->tx_chan = pi->tx_chan;
+ tx_info->smt_idx = pi->smt_idx;
+ tx_info->port_id = pi->port_id;
+ tx_info->prev_ack = 0;
+ tx_info->prev_win = 0;
+
+ tx_info->rx_qid = chcr_get_first_rx_qid(adap);
+ if (unlikely(tx_info->rx_qid < 0))
+ goto free_tx_info;
+
+ tx_info->prev_seq = start_offload_tcp_sn;
+ tx_info->tcp_start_seq_number = start_offload_tcp_sn;
+
+ /* save crypto keys */
+ ret = chcr_ktls_save_keys(tx_info, crypto_info, direction);
+ if (ret < 0)
+ goto free_tx_info;
+
+ /* get peer ip */
+ if (sk->sk_family == AF_INET) {
+ memcpy(daaddr, &sk->sk_daddr, 4);
+ tx_info->ip_family = AF_INET;
+#if IS_ENABLED(CONFIG_IPV6)
+ } else {
+ if (!sk->sk_ipv6only &&
+ ipv6_addr_type(&sk->sk_v6_daddr) == IPV6_ADDR_MAPPED) {
+ memcpy(daaddr, &sk->sk_daddr, 4);
+ tx_info->ip_family = AF_INET;
+ } else {
+ memcpy(daaddr, sk->sk_v6_daddr.in6_u.u6_addr8, 16);
+ tx_info->ip_family = AF_INET6;
+ }
+#endif
+ }
+
+ /* get the l2t index */
+ dst = sk_dst_get(sk);
+ if (!dst) {
+ pr_err("DST entry not found\n");
+ goto free_tx_info;
+ }
+ n = dst_neigh_lookup(dst, daaddr);
+ if (!n || !n->dev) {
+ pr_err("neighbour not found\n");
+ dst_release(dst);
+ goto free_tx_info;
+ }
+ tx_info->l2te = cxgb4_l2t_get(adap->l2t, n, n->dev, 0);
+
+ neigh_release(n);
+ dst_release(dst);
+
+ if (!tx_info->l2te) {
+ pr_err("l2t entry not found\n");
+ goto free_tx_info;
+ }
+
+ /* Driver shouldn't be removed until any single connection exists */
+ if (!try_module_get(THIS_MODULE))
+ goto free_l2t;
+
+ init_completion(&tx_info->completion);
+ /* create a filter and call cxgb4_l2t_send to send the packet out, which
+ * will take care of updating l2t entry in hw if not already done.
+ */
+ tx_info->open_state = CH_KTLS_OPEN_PENDING;
+
+ if (chcr_setup_connection(sk, tx_info))
+ goto put_module;
+
+ /* Wait for reply */
+ wait_for_completion_timeout(&tx_info->completion, 30 * HZ);
+ spin_lock_bh(&tx_info->lock);
+ if (tx_info->open_state) {
+ /* need to wait for hw response, can't free tx_info yet. */
+ if (tx_info->open_state == CH_KTLS_OPEN_PENDING)
+ tx_info->pending_close = true;
+ /* free the lock after the cleanup */
+ goto put_module;
+ }
+ spin_unlock_bh(&tx_info->lock);
+
+ /* initialize tcb */
+ reinit_completion(&tx_info->completion);
+ /* mark it pending for hw response */
+ tx_info->open_state = CH_KTLS_OPEN_PENDING;
+
+ if (chcr_init_tcb_fields(tx_info))
+ goto free_tid;
+
+ /* Wait for reply */
+ wait_for_completion_timeout(&tx_info->completion, 30 * HZ);
+ spin_lock_bh(&tx_info->lock);
+ if (tx_info->open_state) {
+ /* need to wait for hw response, can't free tx_info yet. */
+ tx_info->pending_close = true;
+ /* free the lock after cleanup */
+ goto free_tid;
+ }
+ spin_unlock_bh(&tx_info->lock);
+
+ if (!cxgb4_check_l2t_valid(tx_info->l2te))
+ goto free_tid;
+
+ atomic64_inc(&port_stats->ktls_tx_ctx);
+ tx_ctx->chcr_info = tx_info;
+
+ return 0;
+
+free_tid:
+ chcr_ktls_mark_tcb_close(tx_info);
+#if IS_ENABLED(CONFIG_IPV6)
+ /* clear clip entry */
+ if (tx_info->ip_family == AF_INET6)
+ cxgb4_clip_release(netdev, (const u32 *)
+ &sk->sk_v6_rcv_saddr,
+ 1);
+#endif
+ cxgb4_remove_tid(&tx_info->adap->tids, tx_info->tx_chan,
+ tx_info->tid, tx_info->ip_family);
+
+put_module:
+ /* release module refcount */
+ module_put(THIS_MODULE);
+free_l2t:
+ cxgb4_l2t_release(tx_info->l2te);
+free_tx_info:
+ if (tx_info->pending_close)
+ spin_unlock_bh(&tx_info->lock);
+ else
+ kvfree(tx_info);
+out:
+ atomic64_inc(&port_stats->ktls_tx_connection_fail);
+ return -1;
+}
+
+/*
+ * chcr_init_tcb_fields: Initialize tcb fields to handle TCP seq number
+ * handling.
+ * @tx_info - driver specific tls info.
+ * return: NET_TX_OK/NET_XMIT_DROP
+ */
+static int chcr_init_tcb_fields(struct chcr_ktls_info *tx_info)
+{
+ int ret = 0;
+
+ /* set tcb in offload and bypass */
+ ret =
+ chcr_set_tcb_field(tx_info, TCB_T_FLAGS_W,
+ TCB_T_FLAGS_V(TF_CORE_BYPASS_F | TF_NON_OFFLOAD_F),
+ TCB_T_FLAGS_V(TF_CORE_BYPASS_F), 1);
+ if (ret)
+ return ret;
+ /* reset snd_una and snd_next fields in tcb */
+ ret = chcr_set_tcb_field(tx_info, TCB_SND_UNA_RAW_W,
+ TCB_SND_NXT_RAW_V(TCB_SND_NXT_RAW_M) |
+ TCB_SND_UNA_RAW_V(TCB_SND_UNA_RAW_M),
+ 0, 1);
+ if (ret)
+ return ret;
+
+ /* reset send max */
+ ret = chcr_set_tcb_field(tx_info, TCB_SND_MAX_RAW_W,
+ TCB_SND_MAX_RAW_V(TCB_SND_MAX_RAW_M),
+ 0, 1);
+ if (ret)
+ return ret;
+
+ /* update l2t index and request for tp reply to confirm tcb is
+ * initialised to handle tx traffic.
+ */
+ ret = chcr_set_tcb_field(tx_info, TCB_L2T_IX_W,
+ TCB_L2T_IX_V(TCB_L2T_IX_M),
+ TCB_L2T_IX_V(tx_info->l2te->idx), 0);
+ return ret;
+}
+
+/*
+ * chcr_ktls_cpl_act_open_rpl: connection reply received from TP.
+ */
+static int chcr_ktls_cpl_act_open_rpl(struct adapter *adap,
+ unsigned char *input)
+{
+ const struct cpl_act_open_rpl *p = (void *)input;
+ struct chcr_ktls_info *tx_info = NULL;
+ unsigned int atid, tid, status;
+ struct tid_info *t;
+
+ tid = GET_TID(p);
+ status = AOPEN_STATUS_G(ntohl(p->atid_status));
+ atid = TID_TID_G(AOPEN_ATID_G(ntohl(p->atid_status)));
+
+ t = &adap->tids;
+ tx_info = lookup_atid(t, atid);
+
+ if (!tx_info || tx_info->atid != atid) {
+ pr_err("%s: incorrect tx_info or atid\n", __func__);
+ return -1;
+ }
+
+ cxgb4_free_atid(t, atid);
+ tx_info->atid = -1;
+
+ spin_lock(&tx_info->lock);
+ /* HW response is very close, finish pending cleanup */
+ if (tx_info->pending_close) {
+ spin_unlock(&tx_info->lock);
+ if (!status) {
+ /* it's a late success, tcb status is establised,
+ * mark it close.
+ */
+ chcr_ktls_mark_tcb_close(tx_info);
+ cxgb4_remove_tid(&tx_info->adap->tids, tx_info->tx_chan,
+ tid, tx_info->ip_family);
+ }
+ kvfree(tx_info);
+ return 0;
+ }
+
+ if (!status) {
+ tx_info->tid = tid;
+ cxgb4_insert_tid(t, tx_info, tx_info->tid, tx_info->ip_family);
+ tx_info->open_state = CH_KTLS_OPEN_SUCCESS;
+ } else {
+ tx_info->open_state = CH_KTLS_OPEN_FAILURE;
+ }
+ spin_unlock(&tx_info->lock);
+
+ complete(&tx_info->completion);
+ return 0;
+}
+
+/*
+ * chcr_ktls_cpl_set_tcb_rpl: TCB reply received from TP.
+ */
+static int chcr_ktls_cpl_set_tcb_rpl(struct adapter *adap, unsigned char *input)
+{
+ const struct cpl_set_tcb_rpl *p = (void *)input;
+ struct chcr_ktls_info *tx_info = NULL;
+ struct tid_info *t;
+ u32 tid;
+
+ tid = GET_TID(p);
+
+ t = &adap->tids;
+ tx_info = lookup_tid(t, tid);
+
+ if (!tx_info || tx_info->tid != tid) {
+ pr_err("%s: incorrect tx_info or tid\n", __func__);
+ return -1;
+ }
+
+ spin_lock(&tx_info->lock);
+ if (tx_info->pending_close) {
+ spin_unlock(&tx_info->lock);
+ kvfree(tx_info);
+ return 0;
+ }
+ tx_info->open_state = false;
+ spin_unlock(&tx_info->lock);
+
+ complete(&tx_info->completion);
+ return 0;
+}
+
+static void *__chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
+ u32 tid, void *pos, u16 word, u64 mask,
+ u64 val, u32 reply)
+{
+ struct cpl_set_tcb_field_core *cpl;
+ struct ulptx_idata *idata;
+ struct ulp_txpkt *txpkt;
+
+ /* ULP_TXPKT */
+ txpkt = pos;
+ txpkt->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) | ULP_TXPKT_DEST_V(0));
+ txpkt->len = htonl(DIV_ROUND_UP(CHCR_SET_TCB_FIELD_LEN, 16));
+
+ /* ULPTX_IDATA sub-command */
+ idata = (struct ulptx_idata *)(txpkt + 1);
+ idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM));
+ idata->len = htonl(sizeof(*cpl));
+ pos = idata + 1;
+
+ cpl = pos;
+ /* CPL_SET_TCB_FIELD */
+ OPCODE_TID(cpl) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, tid));
+ cpl->reply_ctrl = htons(QUEUENO_V(tx_info->rx_qid) |
+ NO_REPLY_V(!reply));
+ cpl->word_cookie = htons(TCB_WORD_V(word));
+ cpl->mask = cpu_to_be64(mask);
+ cpl->val = cpu_to_be64(val);
+
+ /* ULPTX_NOOP */
+ idata = (struct ulptx_idata *)(cpl + 1);
+ idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_NOOP));
+ idata->len = htonl(0);
+ pos = idata + 1;
+
+ return pos;
+}
+
+
+/*
+ * chcr_write_cpl_set_tcb_ulp: update tcb values.
+ * TCB is responsible to create tcp headers, so all the related values
+ * should be correctly updated.
+ * @tx_info - driver specific tls info.
+ * @q - tx queue on which packet is going out.
+ * @tid - TCB identifier.
+ * @pos - current index where should we start writing.
+ * @word - TCB word.
+ * @mask - TCB word related mask.
+ * @val - TCB word related value.
+ * @reply - set 1 if looking for TP response.
+ * return - next position to write.
+ */
+static void *chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
+ struct sge_eth_txq *q, u32 tid,
+ void *pos, u16 word, u64 mask,
+ u64 val, u32 reply)
+{
+ int left = (void *)q->q.stat - pos;
+
+ if (unlikely(left < CHCR_SET_TCB_FIELD_LEN)) {
+ if (!left) {
+ pos = q->q.desc;
+ } else {
+ u8 buf[48] = {0};
+
+ __chcr_write_cpl_set_tcb_ulp(tx_info, tid, buf, word,
+ mask, val, reply);
+
+ return chcr_copy_to_txd(buf, &q->q, pos,
+ CHCR_SET_TCB_FIELD_LEN);
+ }
+ }
+
+ pos = __chcr_write_cpl_set_tcb_ulp(tx_info, tid, pos, word,
+ mask, val, reply);
+
+ /* check again if we are at the end of the queue */
+ if (left == CHCR_SET_TCB_FIELD_LEN)
+ pos = q->q.desc;
+
+ return pos;
+}
+
+/*
+ * chcr_ktls_xmit_tcb_cpls: update tcb entry so that TP will create the header
+ * with updated values like tcp seq, ack, window etc.
+ * @tx_info - driver specific tls info.
+ * @q - TX queue.
+ * @tcp_seq
+ * @tcp_ack
+ * @tcp_win
+ * return: NETDEV_TX_BUSY/NET_TX_OK.
+ */
+static int chcr_ktls_xmit_tcb_cpls(struct chcr_ktls_info *tx_info,
+ struct sge_eth_txq *q, u64 tcp_seq,
+ u64 tcp_ack, u64 tcp_win)
+{
+ bool first_wr = ((tx_info->prev_ack == 0) && (tx_info->prev_win == 0));
+ struct ch_ktls_port_stats_debug *port_stats;
+ u32 len, cpl = 0, ndesc, wr_len;
+ struct fw_ulptx_wr *wr;
+ int credits;
+ void *pos;
+
+ wr_len = sizeof(*wr);
+ /* there can be max 4 cpls, check if we have enough credits */
+ len = wr_len + 4 * roundup(CHCR_SET_TCB_FIELD_LEN, 16);
+ ndesc = DIV_ROUND_UP(len, 64);
+
+ credits = chcr_txq_avail(&q->q) - ndesc;
+ if (unlikely(credits < 0)) {
+ chcr_eth_txq_stop(q);
+ return NETDEV_TX_BUSY;
+ }
+
+ pos = &q->q.desc[q->q.pidx];
+ /* make space for WR, we'll fill it later when we know all the cpls
+ * being sent out and have complete length.
+ */
+ wr = pos;
+ pos += wr_len;
+ /* update tx_max if its a re-transmit or the first wr */
+ if (first_wr || tcp_seq != tx_info->prev_seq) {
+ pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+ TCB_TX_MAX_W,
+ TCB_TX_MAX_V(TCB_TX_MAX_M),
+ TCB_TX_MAX_V(tcp_seq), 0);
+ cpl++;
+ }
+ /* reset snd una if it's a re-transmit pkt */
+ if (tcp_seq != tx_info->prev_seq) {
+ /* reset snd_una */
+ port_stats =
+ &tx_info->adap->ch_ktls_stats.ktls_port[tx_info->port_id];
+ pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+ TCB_SND_UNA_RAW_W,
+ TCB_SND_UNA_RAW_V
+ (TCB_SND_UNA_RAW_M),
+ TCB_SND_UNA_RAW_V(0), 0);
+ atomic64_inc(&port_stats->ktls_tx_ooo);
+ cpl++;
+ }
+ /* update ack */
+ if (first_wr || tx_info->prev_ack != tcp_ack) {
+ pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+ TCB_RCV_NXT_W,
+ TCB_RCV_NXT_V(TCB_RCV_NXT_M),
+ TCB_RCV_NXT_V(tcp_ack), 0);
+ tx_info->prev_ack = tcp_ack;
+ cpl++;
+ }
+ /* update receive window */
+ if (first_wr || tx_info->prev_win != tcp_win) {
+ pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+ TCB_RCV_WND_W,
+ TCB_RCV_WND_V(TCB_RCV_WND_M),
+ TCB_RCV_WND_V(tcp_win), 0);
+ tx_info->prev_win = tcp_win;
+ cpl++;
+ }
+
+ if (cpl) {
+ /* get the actual length */
+ len = wr_len + cpl * roundup(CHCR_SET_TCB_FIELD_LEN, 16);
+ /* ULPTX wr */
+ wr->op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
+ wr->cookie = 0;
+ /* fill len in wr field */
+ wr->flowid_len16 = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(len, 16)));
+
+ ndesc = DIV_ROUND_UP(len, 64);
+ chcr_txq_advance(&q->q, ndesc);
+ cxgb4_ring_tx_db(tx_info->adap, &q->q, ndesc);
+ }
+ return 0;
+}
+
+/*
+ * chcr_ktls_skb_copy
+ * @nskb - new skb where the frags to be added.
+ * @skb - old skb from which frags will be copied.
+ */
+static void chcr_ktls_skb_copy(struct sk_buff *skb, struct sk_buff *nskb)
+{
+ int i;
+
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ skb_shinfo(nskb)->frags[i] = skb_shinfo(skb)->frags[i];
+ __skb_frag_ref(&skb_shinfo(nskb)->frags[i]);
+ }
+
+ skb_shinfo(nskb)->nr_frags = skb_shinfo(skb)->nr_frags;
+ nskb->len += skb->data_len;
+ nskb->data_len = skb->data_len;
+ nskb->truesize += skb->data_len;
+}
+
+/*
+ * chcr_ktls_get_tx_flits
+ * returns number of flits to be sent out, it includes key context length, WR
+ * size and skb fragments.
+ */
+static unsigned int
+chcr_ktls_get_tx_flits(const struct sk_buff *skb, unsigned int key_ctx_len)
+{
+ return chcr_sgl_len(skb_shinfo(skb)->nr_frags) +
+ DIV_ROUND_UP(key_ctx_len + CHCR_KTLS_WR_SIZE, 8);
+}
+
+/*
+ * chcr_ktls_check_tcp_options: To check if there is any TCP option availbale
+ * other than timestamp.
+ * @skb - skb contains partial record..
+ * return: 1 / 0
+ */
+static int
+chcr_ktls_check_tcp_options(struct tcphdr *tcp)
+{
+ int cnt, opt, optlen;
+ u_char *cp;
+
+ cp = (u_char *)(tcp + 1);
+ cnt = (tcp->doff << 2) - sizeof(struct tcphdr);
+ for (; cnt > 0; cnt -= optlen, cp += optlen) {
+ opt = cp[0];
+ if (opt == TCPOPT_EOL)
+ break;
+ if (opt == TCPOPT_NOP) {
+ optlen = 1;
+ } else {
+ if (cnt < 2)
+ break;
+ optlen = cp[1];
+ if (optlen < 2 || optlen > cnt)
+ break;
+ }
+ switch (opt) {
+ case TCPOPT_NOP:
+ break;
+ default:
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/*
+ * chcr_ktls_write_tcp_options : TP can't send out all the options, we need to
+ * send out separately.
+ * @tx_info - driver specific tls info.
+ * @skb - skb contains partial record..
+ * @q - TX queue.
+ * @tx_chan - channel number.
+ * return: NETDEV_TX_OK/NETDEV_TX_BUSY.
+ */
+static int
+chcr_ktls_write_tcp_options(struct chcr_ktls_info *tx_info, struct sk_buff *skb,
+ struct sge_eth_txq *q, uint32_t tx_chan)
+{
+ struct fw_eth_tx_pkt_wr *wr;
+ struct cpl_tx_pkt_core *cpl;
+ u32 ctrl, iplen, maclen;
+#if IS_ENABLED(CONFIG_IPV6)
+ struct ipv6hdr *ip6;
+#endif
+ unsigned int ndesc;
+ struct tcphdr *tcp;
+ int len16, pktlen;
+ struct iphdr *ip;
+ int credits;
+ u8 buf[150];
+ void *pos;
+
+ iplen = skb_network_header_len(skb);
+ maclen = skb_mac_header_len(skb);
+
+ /* packet length = eth hdr len + ip hdr len + tcp hdr len
+ * (including options).
+ */
+ pktlen = skb->len - skb->data_len;
+
+ ctrl = sizeof(*cpl) + pktlen;
+ len16 = DIV_ROUND_UP(sizeof(*wr) + ctrl, 16);
+ /* check how many descriptors needed */
+ ndesc = DIV_ROUND_UP(len16, 4);
+
+ credits = chcr_txq_avail(&q->q) - ndesc;
+ if (unlikely(credits < 0)) {
+ chcr_eth_txq_stop(q);
+ return NETDEV_TX_BUSY;
+ }
+
+ pos = &q->q.desc[q->q.pidx];
+ wr = pos;
+
+ /* Firmware work request header */
+ wr->op_immdlen = htonl(FW_WR_OP_V(FW_ETH_TX_PKT_WR) |
+ FW_WR_IMMDLEN_V(ctrl));
+
+ wr->equiq_to_len16 = htonl(FW_WR_LEN16_V(len16));
+ wr->r3 = 0;
+
+ cpl = (void *)(wr + 1);
+
+ /* CPL header */
+ cpl->ctrl0 = htonl(TXPKT_OPCODE_V(CPL_TX_PKT) | TXPKT_INTF_V(tx_chan) |
+ TXPKT_PF_V(tx_info->adap->pf));
+ cpl->pack = 0;
+ cpl->len = htons(pktlen);
+ /* checksum offload */
+ cpl->ctrl1 = 0;
+
+ pos = cpl + 1;
+
+ memcpy(buf, skb->data, pktlen);
+ if (tx_info->ip_family == AF_INET) {
+ /* we need to correct ip header len */
+ ip = (struct iphdr *)(buf + maclen);
+ ip->tot_len = htons(pktlen - maclen);
+#if IS_ENABLED(CONFIG_IPV6)
+ } else {
+ ip6 = (struct ipv6hdr *)(buf + maclen);
+ ip6->payload_len = htons(pktlen - maclen - iplen);
+#endif
+ }
+ /* now take care of the tcp header, if fin is not set then clear push
+ * bit as well, and if fin is set, it will be sent at the last so we
+ * need to update the tcp sequence number as per the last packet.
+ */
+ tcp = (struct tcphdr *)(buf + maclen + iplen);
+
+ if (!tcp->fin)
+ tcp->psh = 0;
+ else
+ tcp->seq = htonl(tx_info->prev_seq);
+
+ chcr_copy_to_txd(buf, &q->q, pos, pktlen);
+
+ chcr_txq_advance(&q->q, ndesc);
+ cxgb4_ring_tx_db(tx_info->adap, &q->q, ndesc);
+ return 0;
+}
+
+/* chcr_ktls_skb_shift - Shifts request length paged data from skb to another.
+ * @tgt- buffer into which tail data gets added
+ * @skb- buffer from which the paged data comes from
+ * @shiftlen- shift up to this many bytes
+ */
+static int chcr_ktls_skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
+ int shiftlen)
+{
+ skb_frag_t *fragfrom, *fragto;
+ int from, to, todo;
+
+ WARN_ON(shiftlen > skb->data_len);
+
+ todo = shiftlen;
+ from = 0;
+ to = 0;
+ fragfrom = &skb_shinfo(skb)->frags[from];
+
+ while ((todo > 0) && (from < skb_shinfo(skb)->nr_frags)) {
+ fragfrom = &skb_shinfo(skb)->frags[from];
+ fragto = &skb_shinfo(tgt)->frags[to];
+
+ if (todo >= skb_frag_size(fragfrom)) {
+ *fragto = *fragfrom;
+ todo -= skb_frag_size(fragfrom);
+ from++;
+ to++;
+
+ } else {
+ __skb_frag_ref(fragfrom);
+ skb_frag_page_copy(fragto, fragfrom);
+ skb_frag_off_copy(fragto, fragfrom);
+ skb_frag_size_set(fragto, todo);
+
+ skb_frag_off_add(fragfrom, todo);
+ skb_frag_size_sub(fragfrom, todo);
+ todo = 0;
+
+ to++;
+ break;
+ }
+ }
+
+ /* Ready to "commit" this state change to tgt */
+ skb_shinfo(tgt)->nr_frags = to;
+
+ /* Reposition in the original skb */
+ to = 0;
+ while (from < skb_shinfo(skb)->nr_frags)
+ skb_shinfo(skb)->frags[to++] = skb_shinfo(skb)->frags[from++];
+
+ skb_shinfo(skb)->nr_frags = to;
+
+ WARN_ON(todo > 0 && !skb_shinfo(skb)->nr_frags);
+
+ skb->len -= shiftlen;
+ skb->data_len -= shiftlen;
+ skb->truesize -= shiftlen;
+ tgt->len += shiftlen;
+ tgt->data_len += shiftlen;
+ tgt->truesize += shiftlen;
+
+ return shiftlen;
+}
+
+/*
+ * chcr_ktls_xmit_wr_complete: This sends out the complete record. If an skb
+ * received has partial end part of the record, send out the complete record, so
+ * that crypto block will be able to generate TAG/HASH.
+ * @skb - segment which has complete or partial end part.
+ * @tx_info - driver specific tls info.
+ * @q - TX queue.
+ * @tcp_seq
+ * @tcp_push - tcp push bit.
+ * @mss - segment size.
+ * return: NETDEV_TX_BUSY/NET_TX_OK.
+ */
+static int chcr_ktls_xmit_wr_complete(struct sk_buff *skb,
+ struct chcr_ktls_info *tx_info,
+ struct sge_eth_txq *q, u32 tcp_seq,
+ bool tcp_push, u32 mss)
+{
+ u32 len16, wr_mid = 0, flits = 0, ndesc, cipher_start;
+ struct adapter *adap = tx_info->adap;
+ int credits, left, last_desc;
+ struct tx_sw_desc *sgl_sdesc;
+ struct cpl_tx_data *tx_data;
+ struct cpl_tx_sec_pdu *cpl;
+ struct ulptx_idata *idata;
+ struct ulp_txpkt *ulptx;
+ struct fw_ulptx_wr *wr;
+ void *pos;
+ u64 *end;
+
+ /* get the number of flits required */
+ flits = chcr_ktls_get_tx_flits(skb, tx_info->key_ctx_len);
+ /* number of descriptors */
+ ndesc = chcr_flits_to_desc(flits);
+ /* check if enough credits available */
+ credits = chcr_txq_avail(&q->q) - ndesc;
+ if (unlikely(credits < 0)) {
+ chcr_eth_txq_stop(q);
+ return NETDEV_TX_BUSY;
+ }
+
+ if (unlikely(credits < ETHTXQ_STOP_THRES)) {
+ /* Credits are below the threshold vaues, stop the queue after
+ * injecting the Work Request for this packet.
+ */
+ chcr_eth_txq_stop(q);
+ wr_mid |= FW_WR_EQUEQ_F | FW_WR_EQUIQ_F;
+ }
+
+ last_desc = q->q.pidx + ndesc - 1;
+ if (last_desc >= q->q.size)
+ last_desc -= q->q.size;
+ sgl_sdesc = &q->q.sdesc[last_desc];
+
+ if (unlikely(cxgb4_map_skb(adap->pdev_dev, skb, sgl_sdesc->addr) < 0)) {
+ memset(sgl_sdesc->addr, 0, sizeof(sgl_sdesc->addr));
+ q->mapping_err++;
+ return NETDEV_TX_BUSY;
+ }
+
+ pos = &q->q.desc[q->q.pidx];
+ end = (u64 *)pos + flits;
+ /* FW_ULPTX_WR */
+ wr = pos;
+ /* WR will need len16 */
+ len16 = DIV_ROUND_UP(flits, 2);
+ wr->op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
+ wr->flowid_len16 = htonl(wr_mid | FW_WR_LEN16_V(len16));
+ wr->cookie = 0;
+ pos += sizeof(*wr);
+ /* ULP_TXPKT */
+ ulptx = pos;
+ ulptx->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) |
+ ULP_TXPKT_CHANNELID_V(tx_info->port_id) |
+ ULP_TXPKT_FID_V(q->q.cntxt_id) |
+ ULP_TXPKT_RO_F);
+ ulptx->len = htonl(len16 - 1);
+ /* ULPTX_IDATA sub-command */
+ idata = (struct ulptx_idata *)(ulptx + 1);
+ idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM) | ULP_TX_SC_MORE_F);
+ /* idata length will include cpl_tx_sec_pdu + key context size +
+ * cpl_tx_data header.
+ */
+ idata->len = htonl(sizeof(*cpl) + tx_info->key_ctx_len +
+ sizeof(*tx_data));
+ /* SEC CPL */
+ cpl = (struct cpl_tx_sec_pdu *)(idata + 1);
+ cpl->op_ivinsrtofst =
+ htonl(CPL_TX_SEC_PDU_OPCODE_V(CPL_TX_SEC_PDU) |
+ CPL_TX_SEC_PDU_CPLLEN_V(CHCR_CPL_TX_SEC_PDU_LEN_64BIT) |
+ CPL_TX_SEC_PDU_PLACEHOLDER_V(1) |
+ CPL_TX_SEC_PDU_IVINSRTOFST_V(TLS_HEADER_SIZE + 1));
+ cpl->pldlen = htonl(skb->data_len);
+
+ /* encryption should start after tls header size + iv size */
+ cipher_start = TLS_HEADER_SIZE + tx_info->iv_size + 1;
+
+ cpl->aadstart_cipherstop_hi =
+ htonl(CPL_TX_SEC_PDU_AADSTART_V(1) |
+ CPL_TX_SEC_PDU_AADSTOP_V(TLS_HEADER_SIZE) |
+ CPL_TX_SEC_PDU_CIPHERSTART_V(cipher_start));
+
+ /* authentication will also start after tls header + iv size */
+ cpl->cipherstop_lo_authinsert =
+ htonl(CPL_TX_SEC_PDU_AUTHSTART_V(cipher_start) |
+ CPL_TX_SEC_PDU_AUTHSTOP_V(TLS_CIPHER_AES_GCM_128_TAG_SIZE) |
+ CPL_TX_SEC_PDU_AUTHINSERT_V(TLS_CIPHER_AES_GCM_128_TAG_SIZE));
+
+ /* These two flits are actually a CPL_TLS_TX_SCMD_FMT. */
+ cpl->seqno_numivs = htonl(tx_info->scmd0_seqno_numivs);
+ cpl->ivgen_hdrlen = htonl(tx_info->scmd0_ivgen_hdrlen);
+ cpl->scmd1 = cpu_to_be64(tx_info->record_no);
+
+ pos = cpl + 1;
+ /* check if space left to fill the keys */
+ left = (void *)q->q.stat - pos;
+ if (!left) {
+ left = (void *)end - (void *)q->q.stat;
+ pos = q->q.desc;
+ end = pos + left;
+ }
+
+ pos = chcr_copy_to_txd(&tx_info->key_ctx, &q->q, pos,
+ tx_info->key_ctx_len);
+ left = (void *)q->q.stat - pos;
+
+ if (!left) {
+ left = (void *)end - (void *)q->q.stat;
+ pos = q->q.desc;
+ end = pos + left;
+ }
+ /* CPL_TX_DATA */
+ tx_data = (void *)pos;
+ OPCODE_TID(tx_data) = htonl(MK_OPCODE_TID(CPL_TX_DATA, tx_info->tid));
+ tx_data->len = htonl(TX_DATA_MSS_V(mss) | TX_LENGTH_V(skb->data_len));
+
+ tx_data->rsvd = htonl(tcp_seq);
+
+ tx_data->flags = htonl(TX_BYPASS_F);
+ if (tcp_push)
+ tx_data->flags |= htonl(TX_PUSH_F | TX_SHOVE_F);
+
+ /* check left again, it might go beyond queue limit */
+ pos = tx_data + 1;
+ left = (void *)q->q.stat - pos;
+
+ /* check the position again */
+ if (!left) {
+ left = (void *)end - (void *)q->q.stat;
+ pos = q->q.desc;
+ end = pos + left;
+ }
+
+ /* send the complete packet except the header */
+ cxgb4_write_sgl(skb, &q->q, pos, end, skb->len - skb->data_len,
+ sgl_sdesc->addr);
+ sgl_sdesc->skb = skb;
+
+ chcr_txq_advance(&q->q, ndesc);
+ cxgb4_ring_tx_db(adap, &q->q, ndesc);
+ atomic64_inc(&adap->ch_ktls_stats.ktls_tx_send_records);
+
+ return 0;
+}
+
+/*
+ * chcr_ktls_xmit_wr_short: This is to send out partial records. If its
+ * a middle part of a record, fetch the prior data to make it 16 byte aligned
+ * and then only send it out.
+ *
+ * @skb - skb contains partial record..
+ * @tx_info - driver specific tls info.
+ * @q - TX queue.
+ * @tcp_seq
+ * @tcp_push - tcp push bit.
+ * @mss - segment size.
+ * @tls_rec_offset - offset from start of the tls record.
+ * @perior_data - data before the current segment, required to make this record
+ * 16 byte aligned.
+ * @prior_data_len - prior_data length (less than 16)
+ * return: NETDEV_TX_BUSY/NET_TX_OK.
+ */
+static int chcr_ktls_xmit_wr_short(struct sk_buff *skb,
+ struct chcr_ktls_info *tx_info,
+ struct sge_eth_txq *q,
+ u32 tcp_seq, bool tcp_push, u32 mss,
+ u32 tls_rec_offset, u8 *prior_data,
+ u32 prior_data_len)
+{
+ struct adapter *adap = tx_info->adap;
+ u32 len16, wr_mid = 0, cipher_start;
+ unsigned int flits = 0, ndesc;
+ int credits, left, last_desc;
+ struct tx_sw_desc *sgl_sdesc;
+ struct cpl_tx_data *tx_data;
+ struct cpl_tx_sec_pdu *cpl;
+ struct ulptx_idata *idata;
+ struct ulp_txpkt *ulptx;
+ struct fw_ulptx_wr *wr;
+ __be64 iv_record;
+ void *pos;
+ u64 *end;
+
+ /* get the number of flits required, it's a partial record so 2 flits
+ * (AES_BLOCK_SIZE) will be added.
+ */
+ flits = chcr_ktls_get_tx_flits(skb, tx_info->key_ctx_len) + 2;
+ /* get the correct 8 byte IV of this record */
+ iv_record = cpu_to_be64(tx_info->iv + tx_info->record_no);
+ /* If it's a middle record and not 16 byte aligned to run AES CTR, need
+ * to make it 16 byte aligned. So atleadt 2 extra flits of immediate
+ * data will be added.
+ */
+ if (prior_data_len)
+ flits += 2;
+ /* number of descriptors */
+ ndesc = chcr_flits_to_desc(flits);
+ /* check if enough credits available */
+ credits = chcr_txq_avail(&q->q) - ndesc;
+ if (unlikely(credits < 0)) {
+ chcr_eth_txq_stop(q);
+ return NETDEV_TX_BUSY;
+ }
+
+ if (unlikely(credits < ETHTXQ_STOP_THRES)) {
+ chcr_eth_txq_stop(q);
+ wr_mid |= FW_WR_EQUEQ_F | FW_WR_EQUIQ_F;
+ }
+
+ last_desc = q->q.pidx + ndesc - 1;
+ if (last_desc >= q->q.size)
+ last_desc -= q->q.size;
+ sgl_sdesc = &q->q.sdesc[last_desc];
+
+ if (unlikely(cxgb4_map_skb(adap->pdev_dev, skb, sgl_sdesc->addr) < 0)) {
+ memset(sgl_sdesc->addr, 0, sizeof(sgl_sdesc->addr));
+ q->mapping_err++;
+ return NETDEV_TX_BUSY;
+ }
+
+ pos = &q->q.desc[q->q.pidx];
+ end = (u64 *)pos + flits;
+ /* FW_ULPTX_WR */
+ wr = pos;
+ /* WR will need len16 */
+ len16 = DIV_ROUND_UP(flits, 2);
+ wr->op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
+ wr->flowid_len16 = htonl(wr_mid | FW_WR_LEN16_V(len16));
+ wr->cookie = 0;
+ pos += sizeof(*wr);
+ /* ULP_TXPKT */
+ ulptx = pos;
+ ulptx->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) |
+ ULP_TXPKT_CHANNELID_V(tx_info->port_id) |
+ ULP_TXPKT_FID_V(q->q.cntxt_id) |
+ ULP_TXPKT_RO_F);
+ ulptx->len = htonl(len16 - 1);
+ /* ULPTX_IDATA sub-command */
+ idata = (struct ulptx_idata *)(ulptx + 1);
+ idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM) | ULP_TX_SC_MORE_F);
+ /* idata length will include cpl_tx_sec_pdu + key context size +
+ * cpl_tx_data header.
+ */
+ idata->len = htonl(sizeof(*cpl) + tx_info->key_ctx_len +
+ sizeof(*tx_data) + AES_BLOCK_LEN + prior_data_len);
+ /* SEC CPL */
+ cpl = (struct cpl_tx_sec_pdu *)(idata + 1);
+ /* cipher start will have tls header + iv size extra if its a header
+ * part of tls record. else only 16 byte IV will be added.
+ */
+ cipher_start =
+ AES_BLOCK_LEN + 1 +
+ (!tls_rec_offset ? TLS_HEADER_SIZE + tx_info->iv_size : 0);
+
+ cpl->op_ivinsrtofst =
+ htonl(CPL_TX_SEC_PDU_OPCODE_V(CPL_TX_SEC_PDU) |
+ CPL_TX_SEC_PDU_CPLLEN_V(CHCR_CPL_TX_SEC_PDU_LEN_64BIT) |
+ CPL_TX_SEC_PDU_IVINSRTOFST_V(1));
+ cpl->pldlen = htonl(skb->data_len + AES_BLOCK_LEN + prior_data_len);
+ cpl->aadstart_cipherstop_hi =
+ htonl(CPL_TX_SEC_PDU_CIPHERSTART_V(cipher_start));
+ cpl->cipherstop_lo_authinsert = 0;
+ /* These two flits are actually a CPL_TLS_TX_SCMD_FMT. */
+ cpl->seqno_numivs = htonl(tx_info->scmd0_short_seqno_numivs);
+ cpl->ivgen_hdrlen = htonl(tx_info->scmd0_short_ivgen_hdrlen);
+ cpl->scmd1 = 0;
+
+ pos = cpl + 1;
+ /* check if space left to fill the keys */
+ left = (void *)q->q.stat - pos;
+ if (!left) {
+ left = (void *)end - (void *)q->q.stat;
+ pos = q->q.desc;
+ end = pos + left;
+ }
+
+ pos = chcr_copy_to_txd(&tx_info->key_ctx, &q->q, pos,
+ tx_info->key_ctx_len);
+ left = (void *)q->q.stat - pos;
+
+ if (!left) {
+ left = (void *)end - (void *)q->q.stat;
+ pos = q->q.desc;
+ end = pos + left;
+ }
+ /* CPL_TX_DATA */
+ tx_data = (void *)pos;
+ OPCODE_TID(tx_data) = htonl(MK_OPCODE_TID(CPL_TX_DATA, tx_info->tid));
+ tx_data->len = htonl(TX_DATA_MSS_V(mss) |
+ TX_LENGTH_V(skb->data_len + prior_data_len));
+ tx_data->rsvd = htonl(tcp_seq);
+ tx_data->flags = htonl(TX_BYPASS_F);
+ if (tcp_push)
+ tx_data->flags |= htonl(TX_PUSH_F | TX_SHOVE_F);
+
+ /* check left again, it might go beyond queue limit */
+ pos = tx_data + 1;
+ left = (void *)q->q.stat - pos;
+
+ /* check the position again */
+ if (!left) {
+ left = (void *)end - (void *)q->q.stat;
+ pos = q->q.desc;
+ end = pos + left;
+ }
+ /* copy the 16 byte IV for AES-CTR, which includes 4 bytes of salt, 8
+ * bytes of actual IV and 4 bytes of 16 byte-sequence.
+ */
+ memcpy(pos, tx_info->key_ctx.salt, tx_info->salt_size);
+ memcpy(pos + tx_info->salt_size, &iv_record, tx_info->iv_size);
+ *(__be32 *)(pos + tx_info->salt_size + tx_info->iv_size) =
+ htonl(2 + (tls_rec_offset ? ((tls_rec_offset -
+ (TLS_HEADER_SIZE + tx_info->iv_size)) / AES_BLOCK_LEN) : 0));
+
+ pos += 16;
+ /* Prior_data_len will always be less than 16 bytes, fill the
+ * prio_data_len after AES_CTRL_BLOCK and clear the remaining length
+ * to 0.
+ */
+ if (prior_data_len)
+ pos = chcr_copy_to_txd(prior_data, &q->q, pos, 16);
+ /* send the complete packet except the header */
+ cxgb4_write_sgl(skb, &q->q, pos, end, skb->len - skb->data_len,
+ sgl_sdesc->addr);
+ sgl_sdesc->skb = skb;
+
+ chcr_txq_advance(&q->q, ndesc);
+ cxgb4_ring_tx_db(adap, &q->q, ndesc);
+
+ return 0;
+}
+
+/*
+ * chcr_ktls_tx_plaintxt: This handler will take care of the records which has
+ * only plain text (only tls header and iv)
+ * @tx_info - driver specific tls info.
+ * @skb - skb contains partial record..
+ * @tcp_seq
+ * @mss - segment size.
+ * @tcp_push - tcp push bit.
+ * @q - TX queue.
+ * @port_id : port number
+ * @perior_data - data before the current segment, required to make this record
+ * 16 byte aligned.
+ * @prior_data_len - prior_data length (less than 16)
+ * return: NETDEV_TX_BUSY/NET_TX_OK.
+ */
+static int chcr_ktls_tx_plaintxt(struct chcr_ktls_info *tx_info,
+ struct sk_buff *skb, u32 tcp_seq, u32 mss,
+ bool tcp_push, struct sge_eth_txq *q,
+ u32 port_id, u8 *prior_data,
+ u32 prior_data_len)
+{
+ int credits, left, len16, last_desc;
+ unsigned int flits = 0, ndesc;
+ struct tx_sw_desc *sgl_sdesc;
+ struct cpl_tx_data *tx_data;
+ struct ulptx_idata *idata;
+ struct ulp_txpkt *ulptx;
+ struct fw_ulptx_wr *wr;
+ u32 wr_mid = 0;
+ void *pos;
+ u64 *end;
+
+ flits = DIV_ROUND_UP(CHCR_PLAIN_TX_DATA_LEN, 8);
+ flits += chcr_sgl_len(skb_shinfo(skb)->nr_frags);
+ if (prior_data_len)
+ flits += 2;
+ /* WR will need len16 */
+ len16 = DIV_ROUND_UP(flits, 2);
+ /* check how many descriptors needed */
+ ndesc = DIV_ROUND_UP(flits, 8);
+
+ credits = chcr_txq_avail(&q->q) - ndesc;
+ if (unlikely(credits < 0)) {
+ chcr_eth_txq_stop(q);
+ return NETDEV_TX_BUSY;
+ }
+
+ if (unlikely(credits < ETHTXQ_STOP_THRES)) {
+ chcr_eth_txq_stop(q);
+ wr_mid |= FW_WR_EQUEQ_F | FW_WR_EQUIQ_F;
+ }
+
+ last_desc = q->q.pidx + ndesc - 1;
+ if (last_desc >= q->q.size)
+ last_desc -= q->q.size;
+ sgl_sdesc = &q->q.sdesc[last_desc];
+
+ if (unlikely(cxgb4_map_skb(tx_info->adap->pdev_dev, skb,
+ sgl_sdesc->addr) < 0)) {
+ memset(sgl_sdesc->addr, 0, sizeof(sgl_sdesc->addr));
+ q->mapping_err++;
+ return NETDEV_TX_BUSY;
+ }
+
+ pos = &q->q.desc[q->q.pidx];
+ end = (u64 *)pos + flits;
+ /* FW_ULPTX_WR */
+ wr = pos;
+ wr->op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
+ wr->flowid_len16 = htonl(wr_mid | FW_WR_LEN16_V(len16));
+ wr->cookie = 0;
+ pos += sizeof(*wr);
+ /* ULP_TXPKT */
+ ulptx = (struct ulp_txpkt *)(wr + 1);
+ ulptx->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) |
+ ULP_TXPKT_DATAMODIFY_V(0) |
+ ULP_TXPKT_CHANNELID_V(tx_info->port_id) |
+ ULP_TXPKT_DEST_V(0) |
+ ULP_TXPKT_FID_V(q->q.cntxt_id) | ULP_TXPKT_RO_V(1));
+ ulptx->len = htonl(len16 - 1);
+ /* ULPTX_IDATA sub-command */
+ idata = (struct ulptx_idata *)(ulptx + 1);
+ idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM) | ULP_TX_SC_MORE_F);
+ idata->len = htonl(sizeof(*tx_data) + prior_data_len);
+ /* CPL_TX_DATA */
+ tx_data = (struct cpl_tx_data *)(idata + 1);
+ OPCODE_TID(tx_data) = htonl(MK_OPCODE_TID(CPL_TX_DATA, tx_info->tid));
+ tx_data->len = htonl(TX_DATA_MSS_V(mss) |
+ TX_LENGTH_V(skb->data_len + prior_data_len));
+ /* set tcp seq number */
+ tx_data->rsvd = htonl(tcp_seq);
+ tx_data->flags = htonl(TX_BYPASS_F);
+ if (tcp_push)
+ tx_data->flags |= htonl(TX_PUSH_F | TX_SHOVE_F);
+
+ pos = tx_data + 1;
+ /* apart from prior_data_len, we should set remaining part of 16 bytes
+ * to be zero.
+ */
+ if (prior_data_len)
+ pos = chcr_copy_to_txd(prior_data, &q->q, pos, 16);
+
+ /* check left again, it might go beyond queue limit */
+ left = (void *)q->q.stat - pos;
+
+ /* check the position again */
+ if (!left) {
+ left = (void *)end - (void *)q->q.stat;
+ pos = q->q.desc;
+ end = pos + left;
+ }
+ /* send the complete packet including the header */
+ cxgb4_write_sgl(skb, &q->q, pos, end, skb->len - skb->data_len,
+ sgl_sdesc->addr);
+ sgl_sdesc->skb = skb;
+
+ chcr_txq_advance(&q->q, ndesc);
+ cxgb4_ring_tx_db(tx_info->adap, &q->q, ndesc);
+ return 0;
+}
+
+/*
+ * chcr_ktls_copy_record_in_skb
+ * @nskb - new skb where the frags to be added.
+ * @record - specific record which has complete 16k record in frags.
+ */
+static void chcr_ktls_copy_record_in_skb(struct sk_buff *nskb,
+ struct tls_record_info *record)
+{
+ int i = 0;
+
+ for (i = 0; i < record->num_frags; i++) {
+ skb_shinfo(nskb)->frags[i] = record->frags[i];
+ /* increase the frag ref count */
+ __skb_frag_ref(&skb_shinfo(nskb)->frags[i]);
+ }
+
+ skb_shinfo(nskb)->nr_frags = record->num_frags;
+ nskb->data_len = record->len;
+ nskb->len += record->len;
+ nskb->truesize += record->len;
+}
+
+/*
+ * chcr_ktls_update_snd_una: Reset the SEND_UNA. It will be done to avoid
+ * sending the same segment again. It will discard the segment which is before
+ * the current tx max.
+ * @tx_info - driver specific tls info.
+ * @q - TX queue.
+ * return: NET_TX_OK/NET_XMIT_DROP.
+ */
+static int chcr_ktls_update_snd_una(struct chcr_ktls_info *tx_info,
+ struct sge_eth_txq *q)
+{
+ struct fw_ulptx_wr *wr;
+ unsigned int ndesc;
+ int credits;
+ void *pos;
+ u32 len;
+
+ len = sizeof(*wr) + roundup(CHCR_SET_TCB_FIELD_LEN, 16);
+ ndesc = DIV_ROUND_UP(len, 64);
+
+ credits = chcr_txq_avail(&q->q) - ndesc;
+ if (unlikely(credits < 0)) {
+ chcr_eth_txq_stop(q);
+ return NETDEV_TX_BUSY;
+ }
+
+ pos = &q->q.desc[q->q.pidx];
+
+ wr = pos;
+ /* ULPTX wr */
+ wr->op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
+ wr->cookie = 0;
+ /* fill len in wr field */
+ wr->flowid_len16 = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(len, 16)));
+
+ pos += sizeof(*wr);
+
+ pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+ TCB_SND_UNA_RAW_W,
+ TCB_SND_UNA_RAW_V(TCB_SND_UNA_RAW_M),
+ TCB_SND_UNA_RAW_V(0), 0);
+
+ chcr_txq_advance(&q->q, ndesc);
+ cxgb4_ring_tx_db(tx_info->adap, &q->q, ndesc);
+
+ return 0;
+}
+
+/*
+ * chcr_end_part_handler: This handler will handle the record which
+ * is complete or if record's end part is received. T6 adapter has a issue that
+ * it can't send out TAG with partial record so if its an end part then we have
+ * to send TAG as well and for which we need to fetch the complete record and
+ * send it to crypto module.
+ * @tx_info - driver specific tls info.
+ * @skb - skb contains partial record.
+ * @record - complete record of 16K size.
+ * @tcp_seq
+ * @mss - segment size in which TP needs to chop a packet.
+ * @tcp_push_no_fin - tcp push if fin is not set.
+ * @q - TX queue.
+ * @tls_end_offset - offset from end of the record.
+ * @last wr : check if this is the last part of the skb going out.
+ * return: NETDEV_TX_OK/NETDEV_TX_BUSY.
+ */
+static int chcr_end_part_handler(struct chcr_ktls_info *tx_info,
+ struct sk_buff *skb,
+ struct tls_record_info *record,
+ u32 tcp_seq, int mss, bool tcp_push_no_fin,
+ struct sge_eth_txq *q,
+ u32 tls_end_offset, bool last_wr)
+{
+ struct sk_buff *nskb = NULL;
+ /* check if it is a complete record */
+ if (tls_end_offset == record->len) {
+ nskb = skb;
+ atomic64_inc(&tx_info->adap->ch_ktls_stats.ktls_tx_complete_pkts);
+ } else {
+ dev_kfree_skb_any(skb);
+
+ nskb = alloc_skb(0, GFP_KERNEL);
+ if (!nskb)
+ return NETDEV_TX_BUSY;
+ /* copy complete record in skb */
+ chcr_ktls_copy_record_in_skb(nskb, record);
+ /* packet is being sent from the beginning, update the tcp_seq
+ * accordingly.
+ */
+ tcp_seq = tls_record_start_seq(record);
+ /* reset snd una, so the middle record won't send the already
+ * sent part.
+ */
+ if (chcr_ktls_update_snd_una(tx_info, q))
+ goto out;
+ atomic64_inc(&tx_info->adap->ch_ktls_stats.ktls_tx_end_pkts);
+ }
+
+ if (chcr_ktls_xmit_wr_complete(nskb, tx_info, q, tcp_seq,
+ (last_wr && tcp_push_no_fin),
+ mss)) {
+ goto out;
+ }
+ return 0;
+out:
+ dev_kfree_skb_any(nskb);
+ return NETDEV_TX_BUSY;
+}
+
+/*
+ * chcr_short_record_handler: This handler will take care of the records which
+ * doesn't have end part (1st part or the middle part(/s) of a record). In such
+ * cases, AES CTR will be used in place of AES GCM to send out partial packet.
+ * This partial record might be the first part of the record, or the middle
+ * part. In case of middle record we should fetch the prior data to make it 16
+ * byte aligned. If it has a partial tls header or iv then get to the start of
+ * tls header. And if it has partial TAG, then remove the complete TAG and send
+ * only the payload.
+ * There is one more possibility that it gets a partial header, send that
+ * portion as a plaintext.
+ * @tx_info - driver specific tls info.
+ * @skb - skb contains partial record..
+ * @record - complete record of 16K size.
+ * @tcp_seq
+ * @mss - segment size in which TP needs to chop a packet.
+ * @tcp_push_no_fin - tcp push if fin is not set.
+ * @q - TX queue.
+ * @tls_end_offset - offset from end of the record.
+ * return: NETDEV_TX_OK/NETDEV_TX_BUSY.
+ */
+static int chcr_short_record_handler(struct chcr_ktls_info *tx_info,
+ struct sk_buff *skb,
+ struct tls_record_info *record,
+ u32 tcp_seq, int mss, bool tcp_push_no_fin,
+ struct sge_eth_txq *q, u32 tls_end_offset)
+{
+ u32 tls_rec_offset = tcp_seq - tls_record_start_seq(record);
+ u8 prior_data[16] = {0};
+ u32 prior_data_len = 0;
+ u32 data_len;
+
+ /* check if the skb is ending in middle of tag/HASH, its a big
+ * trouble, send the packet before the HASH.
+ */
+ int remaining_record = tls_end_offset - skb->data_len;
+
+ if (remaining_record > 0 &&
+ remaining_record < TLS_CIPHER_AES_GCM_128_TAG_SIZE) {
+ int trimmed_len = skb->data_len -
+ (TLS_CIPHER_AES_GCM_128_TAG_SIZE - remaining_record);
+ struct sk_buff *tmp_skb = NULL;
+ /* don't process the pkt if it is only a partial tag */
+ if (skb->data_len < TLS_CIPHER_AES_GCM_128_TAG_SIZE)
+ goto out;
+
+ WARN_ON(trimmed_len > skb->data_len);
+
+ /* shift to those many bytes */
+ tmp_skb = alloc_skb(0, GFP_KERNEL);
+ if (unlikely(!tmp_skb))
+ goto out;
+
+ chcr_ktls_skb_shift(tmp_skb, skb, trimmed_len);
+ /* free the last trimmed portion */
+ dev_kfree_skb_any(skb);
+ skb = tmp_skb;
+ atomic64_inc(&tx_info->adap->ch_ktls_stats.ktls_tx_trimmed_pkts);
+ }
+ data_len = skb->data_len;
+ /* check if the middle record's start point is 16 byte aligned. CTR
+ * needs 16 byte aligned start point to start encryption.
+ */
+ if (tls_rec_offset) {
+ /* there is an offset from start, means its a middle record */
+ int remaining = 0;
+
+ if (tls_rec_offset < (TLS_HEADER_SIZE + tx_info->iv_size)) {
+ prior_data_len = tls_rec_offset;
+ tls_rec_offset = 0;
+ remaining = 0;
+ } else {
+ prior_data_len =
+ (tls_rec_offset -
+ (TLS_HEADER_SIZE + tx_info->iv_size))
+ % AES_BLOCK_LEN;
+ remaining = tls_rec_offset - prior_data_len;
+ }
+
+ /* if prior_data_len is not zero, means we need to fetch prior
+ * data to make this record 16 byte aligned, or we need to reach
+ * to start offset.
+ */
+ if (prior_data_len) {
+ int i = 0;
+ u8 *data = NULL;
+ skb_frag_t *f;
+ u8 *vaddr;
+ int frag_size = 0, frag_delta = 0;
+
+ while (remaining > 0) {
+ frag_size = skb_frag_size(&record->frags[i]);
+ if (remaining < frag_size)
+ break;
+
+ remaining -= frag_size;
+ i++;
+ }
+ f = &record->frags[i];
+ vaddr = kmap_atomic(skb_frag_page(f));
+
+ data = vaddr + skb_frag_off(f) + remaining;
+ frag_delta = skb_frag_size(f) - remaining;
+
+ if (frag_delta >= prior_data_len) {
+ memcpy(prior_data, data, prior_data_len);
+ kunmap_atomic(vaddr);
+ } else {
+ memcpy(prior_data, data, frag_delta);
+ kunmap_atomic(vaddr);
+ /* get the next page */
+ f = &record->frags[i + 1];
+ vaddr = kmap_atomic(skb_frag_page(f));
+ data = vaddr + skb_frag_off(f);
+ memcpy(prior_data + frag_delta,
+ data, (prior_data_len - frag_delta));
+ kunmap_atomic(vaddr);
+ }
+ /* reset tcp_seq as per the prior_data_required len */
+ tcp_seq -= prior_data_len;
+ /* include prio_data_len for further calculation.
+ */
+ data_len += prior_data_len;
+ }
+ /* reset snd una, so the middle record won't send the already
+ * sent part.
+ */
+ if (chcr_ktls_update_snd_una(tx_info, q))
+ goto out;
+ atomic64_inc(&tx_info->adap->ch_ktls_stats.ktls_tx_middle_pkts);
+ } else {
+ /* Else means, its a partial first part of the record. Check if
+ * its only the header, don't need to send for encryption then.
+ */
+ if (data_len <= TLS_HEADER_SIZE + tx_info->iv_size) {
+ if (chcr_ktls_tx_plaintxt(tx_info, skb, tcp_seq, mss,
+ tcp_push_no_fin, q,
+ tx_info->port_id,
+ prior_data,
+ prior_data_len)) {
+ goto out;
+ }
+ return 0;
+ }
+ atomic64_inc(&tx_info->adap->ch_ktls_stats.ktls_tx_start_pkts);
+ }
+
+ if (chcr_ktls_xmit_wr_short(skb, tx_info, q, tcp_seq, tcp_push_no_fin,
+ mss, tls_rec_offset, prior_data,
+ prior_data_len)) {
+ goto out;
+ }
+
+ return 0;
+out:
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_BUSY;
+}
+
+/* nic tls TX handler */
+static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct ch_ktls_port_stats_debug *port_stats;
+ struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+ struct ch_ktls_stats_debug *stats;
+ struct tcphdr *th = tcp_hdr(skb);
+ int data_len, qidx, ret = 0, mss;
+ struct tls_record_info *record;
+ struct chcr_ktls_info *tx_info;
+ u32 tls_end_offset, tcp_seq;
+ struct tls_context *tls_ctx;
+ struct sk_buff *local_skb;
+ struct sge_eth_txq *q;
+ struct adapter *adap;
+ unsigned long flags;
+
+ tcp_seq = ntohl(th->seq);
+
+ mss = skb_is_gso(skb) ? skb_shinfo(skb)->gso_size : skb->data_len;
+
+ /* check if we haven't set it for ktls offload */
+ if (!skb->sk || !tls_is_sk_tx_device_offloaded(skb->sk))
+ goto out;
+
+ tls_ctx = tls_get_ctx(skb->sk);
+ if (unlikely(tls_ctx->netdev != dev))
+ goto out;
+
+ tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
+ tx_info = tx_ctx->chcr_info;
+
+ if (unlikely(!tx_info))
+ goto out;
+
+ /* don't touch the original skb, make a new skb to extract each records
+ * and send them separately.
+ */
+ local_skb = alloc_skb(0, GFP_KERNEL);
+
+ if (unlikely(!local_skb))
+ return NETDEV_TX_BUSY;
+
+ adap = tx_info->adap;
+ stats = &adap->ch_ktls_stats;
+ port_stats = &stats->ktls_port[tx_info->port_id];
+
+ qidx = skb->queue_mapping;
+ q = &adap->sge.ethtxq[qidx + tx_info->first_qset];
+ cxgb4_reclaim_completed_tx(adap, &q->q, true);
+ /* if tcp options are set but finish is not send the options first */
+ if (!th->fin && chcr_ktls_check_tcp_options(th)) {
+ ret = chcr_ktls_write_tcp_options(tx_info, skb, q,
+ tx_info->tx_chan);
+ if (ret)
+ return NETDEV_TX_BUSY;
+ }
+ /* update tcb */
+ ret = chcr_ktls_xmit_tcb_cpls(tx_info, q, ntohl(th->seq),
+ ntohl(th->ack_seq),
+ ntohs(th->window));
+ if (ret) {
+ dev_kfree_skb_any(local_skb);
+ return NETDEV_TX_BUSY;
+ }
+
+ /* copy skb contents into local skb */
+ chcr_ktls_skb_copy(skb, local_skb);
+
+ /* go through the skb and send only one record at a time. */
+ data_len = skb->data_len;
+ /* TCP segments can be in received either complete or partial.
+ * chcr_end_part_handler will handle cases if complete record or end
+ * part of the record is received. Incase of partial end part of record,
+ * we will send the complete record again.
+ */
+
+ do {
+ int i;
+
+ cxgb4_reclaim_completed_tx(adap, &q->q, true);
+ /* lock taken */
+ spin_lock_irqsave(&tx_ctx->base.lock, flags);
+ /* fetch the tls record */
+ record = tls_get_record(&tx_ctx->base, tcp_seq,
+ &tx_info->record_no);
+ /* By the time packet reached to us, ACK is received, and record
+ * won't be found in that case, handle it gracefully.
+ */
+ if (unlikely(!record)) {
+ spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+ atomic64_inc(&port_stats->ktls_tx_drop_no_sync_data);
+ goto out;
+ }
+
+ if (unlikely(tls_record_is_start_marker(record))) {
+ spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+ atomic64_inc(&port_stats->ktls_tx_skip_no_sync_data);
+ goto out;
+ }
+
+ /* increase page reference count of the record, so that there
+ * won't be any chance of page free in middle if in case stack
+ * receives ACK and try to delete the record.
+ */
+ for (i = 0; i < record->num_frags; i++)
+ __skb_frag_ref(&record->frags[i]);
+ /* lock cleared */
+ spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+
+ tls_end_offset = record->end_seq - tcp_seq;
+
+ pr_debug("seq 0x%x, end_seq 0x%x prev_seq 0x%x, datalen 0x%x\n",
+ tcp_seq, record->end_seq, tx_info->prev_seq, data_len);
+ /* if a tls record is finishing in this SKB */
+ if (tls_end_offset <= data_len) {
+ struct sk_buff *nskb = NULL;
+
+ if (tls_end_offset < data_len) {
+ nskb = alloc_skb(0, GFP_KERNEL);
+ if (unlikely(!nskb)) {
+ ret = -ENOMEM;
+ goto clear_ref;
+ }
+
+ chcr_ktls_skb_shift(nskb, local_skb,
+ tls_end_offset);
+ } else {
+ /* its the only record in this skb, directly
+ * point it.
+ */
+ nskb = local_skb;
+ }
+ ret = chcr_end_part_handler(tx_info, nskb, record,
+ tcp_seq, mss,
+ (!th->fin && th->psh), q,
+ tls_end_offset,
+ (nskb == local_skb));
+
+ if (ret && nskb != local_skb)
+ dev_kfree_skb_any(local_skb);
+
+ data_len -= tls_end_offset;
+ /* tcp_seq increment is required to handle next record.
+ */
+ tcp_seq += tls_end_offset;
+ } else {
+ ret = chcr_short_record_handler(tx_info, local_skb,
+ record, tcp_seq, mss,
+ (!th->fin && th->psh),
+ q, tls_end_offset);
+ data_len = 0;
+ }
+clear_ref:
+ /* clear the frag ref count which increased locally before */
+ for (i = 0; i < record->num_frags; i++) {
+ /* clear the frag ref count */
+ __skb_frag_unref(&record->frags[i]);
+ }
+ /* if any failure, come out from the loop. */
+ if (ret)
+ goto out;
+ /* length should never be less than 0 */
+ WARN_ON(data_len < 0);
+
+ } while (data_len > 0);
+
+ tx_info->prev_seq = ntohl(th->seq) + skb->data_len;
+ atomic64_inc(&port_stats->ktls_tx_encrypted_packets);
+ atomic64_add(skb->data_len, &port_stats->ktls_tx_encrypted_bytes);
+
+ /* tcp finish is set, send a separate tcp msg including all the options
+ * as well.
+ */
+ if (th->fin)
+ chcr_ktls_write_tcp_options(tx_info, skb, q, tx_info->tx_chan);
+
+out:
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+}
+
+static void *chcr_ktls_uld_add(const struct cxgb4_lld_info *lldi)
+{
+ struct chcr_ktls_uld_ctx *u_ctx;
+
+ pr_info_once("%s - version %s\n", CHCR_KTLS_DRV_DESC,
+ CHCR_KTLS_DRV_VERSION);
+ u_ctx = kzalloc(sizeof(*u_ctx), GFP_KERNEL);
+ if (!u_ctx) {
+ u_ctx = ERR_PTR(-ENOMEM);
+ goto out;
+ }
+ u_ctx->lldi = *lldi;
+out:
+ return u_ctx;
+}
+
+static const struct tlsdev_ops chcr_ktls_ops = {
+ .tls_dev_add = chcr_ktls_dev_add,
+ .tls_dev_del = chcr_ktls_dev_del,
+};
+
+static chcr_handler_func work_handlers[NUM_CPL_CMDS] = {
+ [CPL_ACT_OPEN_RPL] = chcr_ktls_cpl_act_open_rpl,
+ [CPL_SET_TCB_RPL] = chcr_ktls_cpl_set_tcb_rpl,
+};
+
+static int chcr_ktls_uld_rx_handler(void *handle, const __be64 *rsp,
+ const struct pkt_gl *pgl)
+{
+ const struct cpl_act_open_rpl *rpl = (struct cpl_act_open_rpl *)rsp;
+ struct chcr_ktls_uld_ctx *u_ctx = handle;
+ u8 opcode = rpl->ot.opcode;
+ struct adapter *adap;
+
+ adap = pci_get_drvdata(u_ctx->lldi.pdev);
+
+ if (!work_handlers[opcode]) {
+ pr_err("Unsupported opcode %d received\n", opcode);
+ return 0;
+ }
+
+ work_handlers[opcode](adap, (unsigned char *)&rsp[1]);
+ return 0;
+}
+
+static int chcr_ktls_uld_state_change(void *handle, enum cxgb4_state new_state)
+{
+ struct chcr_ktls_uld_ctx *u_ctx = handle;
+
+ switch (new_state) {
+ case CXGB4_STATE_UP:
+ pr_info("%s: Up\n", pci_name(u_ctx->lldi.pdev));
+ mutex_lock(&dev_mutex);
+ list_add_tail(&u_ctx->entry, &uld_ctx_list);
+ mutex_unlock(&dev_mutex);
+ break;
+ case CXGB4_STATE_START_RECOVERY:
+ case CXGB4_STATE_DOWN:
+ case CXGB4_STATE_DETACH:
+ pr_info("%s: Down\n", pci_name(u_ctx->lldi.pdev));
+ mutex_lock(&dev_mutex);
+ list_del(&u_ctx->entry);
+ mutex_unlock(&dev_mutex);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static struct cxgb4_uld_info chcr_ktls_uld_info = {
+ .name = CHCR_KTLS_DRV_MODULE_NAME,
+ .nrxq = 1,
+ .rxq_size = 1024,
+ .add = chcr_ktls_uld_add,
+ .tx_handler = chcr_ktls_xmit,
+ .rx_handler = chcr_ktls_uld_rx_handler,
+ .state_change = chcr_ktls_uld_state_change,
+ .tlsdev_ops = &chcr_ktls_ops,
+};
+
+static int __init chcr_ktls_init(void)
+{
+ cxgb4_register_uld(CXGB4_ULD_KTLS, &chcr_ktls_uld_info);
+ return 0;
+}
+
+static void __exit chcr_ktls_exit(void)
+{
+ struct chcr_ktls_uld_ctx *u_ctx, *tmp;
+ struct adapter *adap;
+
+ pr_info("driver unloaded\n");
+
+ mutex_lock(&dev_mutex);
+ list_for_each_entry_safe(u_ctx, tmp, &uld_ctx_list, entry) {
+ adap = pci_get_drvdata(u_ctx->lldi.pdev);
+ memset(&adap->ch_ktls_stats, 0, sizeof(adap->ch_ktls_stats));
+ list_del(&u_ctx->entry);
+ kfree(u_ctx);
+ }
+ mutex_unlock(&dev_mutex);
+ cxgb4_unregister_uld(CXGB4_ULD_KTLS);
+}
+
+module_init(chcr_ktls_init);
+module_exit(chcr_ktls_exit);
+
+MODULE_DESCRIPTION("Chelsio NIC TLS ULD driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Chelsio Communications");
+MODULE_VERSION(CHCR_KTLS_DRV_VERSION);
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.h b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.h
new file mode 100644
index 000000000000..c1651b1431a0
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.h
@@ -0,0 +1,100 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2020 Chelsio Communications. All rights reserved. */
+
+#ifndef __CHCR_KTLS_H__
+#define __CHCR_KTLS_H__
+
+#include "cxgb4.h"
+#include "t4_msg.h"
+#include "t4_tcb.h"
+#include "l2t.h"
+#include "chcr_common.h"
+#include "cxgb4_uld.h"
+#include "clip_tbl.h"
+
+#define CHCR_KTLS_DRV_MODULE_NAME "ch_ktls"
+#define CHCR_KTLS_DRV_VERSION "1.0.0.0-ko"
+#define CHCR_KTLS_DRV_DESC "Chelsio NIC TLS ULD Driver"
+
+#define CHCR_TCB_STATE_CLOSED 0
+#define CHCR_KTLS_KEY_CTX_LEN 16
+#define CHCR_SET_TCB_FIELD_LEN sizeof(struct cpl_set_tcb_field)
+#define CHCR_PLAIN_TX_DATA_LEN (sizeof(struct fw_ulptx_wr) +\
+ sizeof(struct ulp_txpkt) +\
+ sizeof(struct ulptx_idata) +\
+ sizeof(struct cpl_tx_data))
+
+#define CHCR_KTLS_WR_SIZE (CHCR_PLAIN_TX_DATA_LEN +\
+ sizeof(struct cpl_tx_sec_pdu))
+
+enum ch_ktls_open_state {
+ CH_KTLS_OPEN_SUCCESS = 0,
+ CH_KTLS_OPEN_PENDING = 1,
+ CH_KTLS_OPEN_FAILURE = 2,
+};
+
+struct chcr_ktls_info {
+ struct sock *sk;
+ spinlock_t lock; /* lock for pending_close */
+ struct ktls_key_ctx key_ctx;
+ struct adapter *adap;
+ struct l2t_entry *l2te;
+ struct net_device *netdev;
+ struct completion completion;
+ u64 iv;
+ u64 record_no;
+ int tid;
+ int atid;
+ int rx_qid;
+ u32 iv_size;
+ u32 prev_seq;
+ u32 prev_ack;
+ u32 salt_size;
+ u32 key_ctx_len;
+ u32 scmd0_seqno_numivs;
+ u32 scmd0_ivgen_hdrlen;
+ u32 tcp_start_seq_number;
+ u32 scmd0_short_seqno_numivs;
+ u32 scmd0_short_ivgen_hdrlen;
+ u16 prev_win;
+ u8 tx_chan;
+ u8 smt_idx;
+ u8 port_id;
+ u8 ip_family;
+ u8 first_qset;
+ enum ch_ktls_open_state open_state;
+ bool pending_close;
+};
+
+struct chcr_ktls_ofld_ctx_tx {
+ struct tls_offload_context_tx base;
+ struct chcr_ktls_info *chcr_info;
+};
+
+struct chcr_ktls_uld_ctx {
+ struct list_head entry;
+ struct cxgb4_lld_info lldi;
+};
+
+static inline struct chcr_ktls_ofld_ctx_tx *
+chcr_get_ktls_tx_context(struct tls_context *tls_ctx)
+{
+ BUILD_BUG_ON(sizeof(struct chcr_ktls_ofld_ctx_tx) >
+ TLS_OFFLOAD_CONTEXT_SIZE_TX);
+ return container_of(tls_offload_ctx_tx(tls_ctx),
+ struct chcr_ktls_ofld_ctx_tx,
+ base);
+}
+
+static inline int chcr_get_first_rx_qid(struct adapter *adap)
+{
+ /* u_ctx is saved in adap, fetch it */
+ struct chcr_ktls_uld_ctx *u_ctx = adap->uld[CXGB4_ULD_KTLS].handle;
+
+ if (!u_ctx)
+ return -1;
+ return u_ctx->lldi.rxq_ids[0];
+}
+
+typedef int (*chcr_handler_func)(struct adapter *adap, unsigned char *input);
+#endif /* __CHCR_KTLS_H__ */
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/Makefile b/drivers/net/ethernet/chelsio/inline_crypto/chtls/Makefile
new file mode 100644
index 000000000000..bc11495acdb3
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+ccflags-y := -I $(srctree)/drivers/net/ethernet/chelsio/cxgb4 \
+ -I $(srctree)/drivers/crypto/chelsio
+
+obj-$(CONFIG_CRYPTO_DEV_CHELSIO_TLS) += chtls.o
+chtls-objs := chtls_main.o chtls_cm.o chtls_io.o chtls_hw.o
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h
new file mode 100644
index 000000000000..2d3dfdd2a716
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h
@@ -0,0 +1,580 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2018 Chelsio Communications, Inc.
+ */
+
+#ifndef __CHTLS_H__
+#define __CHTLS_H__
+
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <crypto/hash.h>
+#include <crypto/sha.h>
+#include <crypto/authenc.h>
+#include <crypto/ctr.h>
+#include <crypto/gf128mul.h>
+#include <crypto/internal/aead.h>
+#include <crypto/null.h>
+#include <crypto/internal/skcipher.h>
+#include <crypto/aead.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/internal/hash.h>
+#include <linux/tls.h>
+#include <net/tls.h>
+#include <net/tls_toe.h>
+
+#include "t4fw_api.h"
+#include "t4_msg.h"
+#include "cxgb4.h"
+#include "cxgb4_uld.h"
+#include "l2t.h"
+#include "chcr_algo.h"
+#include "chcr_core.h"
+#include "chcr_crypto.h"
+
+#define CHTLS_DRV_VERSION "1.0.0.0-ko"
+
+#define TLS_KEYCTX_RXFLIT_CNT_S 24
+#define TLS_KEYCTX_RXFLIT_CNT_V(x) ((x) << TLS_KEYCTX_RXFLIT_CNT_S)
+
+#define TLS_KEYCTX_RXPROT_VER_S 20
+#define TLS_KEYCTX_RXPROT_VER_M 0xf
+#define TLS_KEYCTX_RXPROT_VER_V(x) ((x) << TLS_KEYCTX_RXPROT_VER_S)
+
+#define TLS_KEYCTX_RXCIPH_MODE_S 16
+#define TLS_KEYCTX_RXCIPH_MODE_M 0xf
+#define TLS_KEYCTX_RXCIPH_MODE_V(x) ((x) << TLS_KEYCTX_RXCIPH_MODE_S)
+
+#define TLS_KEYCTX_RXAUTH_MODE_S 12
+#define TLS_KEYCTX_RXAUTH_MODE_M 0xf
+#define TLS_KEYCTX_RXAUTH_MODE_V(x) ((x) << TLS_KEYCTX_RXAUTH_MODE_S)
+
+#define TLS_KEYCTX_RXCIAU_CTRL_S 11
+#define TLS_KEYCTX_RXCIAU_CTRL_V(x) ((x) << TLS_KEYCTX_RXCIAU_CTRL_S)
+
+#define TLS_KEYCTX_RX_SEQCTR_S 9
+#define TLS_KEYCTX_RX_SEQCTR_M 0x3
+#define TLS_KEYCTX_RX_SEQCTR_V(x) ((x) << TLS_KEYCTX_RX_SEQCTR_S)
+
+#define TLS_KEYCTX_RX_VALID_S 8
+#define TLS_KEYCTX_RX_VALID_V(x) ((x) << TLS_KEYCTX_RX_VALID_S)
+
+#define TLS_KEYCTX_RXCK_SIZE_S 3
+#define TLS_KEYCTX_RXCK_SIZE_M 0x7
+#define TLS_KEYCTX_RXCK_SIZE_V(x) ((x) << TLS_KEYCTX_RXCK_SIZE_S)
+
+#define TLS_KEYCTX_RXMK_SIZE_S 0
+#define TLS_KEYCTX_RXMK_SIZE_M 0x7
+#define TLS_KEYCTX_RXMK_SIZE_V(x) ((x) << TLS_KEYCTX_RXMK_SIZE_S)
+
+#define KEYCTX_TX_WR_IV_S 55
+#define KEYCTX_TX_WR_IV_M 0x1ffULL
+#define KEYCTX_TX_WR_IV_V(x) ((x) << KEYCTX_TX_WR_IV_S)
+#define KEYCTX_TX_WR_IV_G(x) \
+ (((x) >> KEYCTX_TX_WR_IV_S) & KEYCTX_TX_WR_IV_M)
+
+#define KEYCTX_TX_WR_AAD_S 47
+#define KEYCTX_TX_WR_AAD_M 0xffULL
+#define KEYCTX_TX_WR_AAD_V(x) ((x) << KEYCTX_TX_WR_AAD_S)
+#define KEYCTX_TX_WR_AAD_G(x) (((x) >> KEYCTX_TX_WR_AAD_S) & \
+ KEYCTX_TX_WR_AAD_M)
+
+#define KEYCTX_TX_WR_AADST_S 39
+#define KEYCTX_TX_WR_AADST_M 0xffULL
+#define KEYCTX_TX_WR_AADST_V(x) ((x) << KEYCTX_TX_WR_AADST_S)
+#define KEYCTX_TX_WR_AADST_G(x) \
+ (((x) >> KEYCTX_TX_WR_AADST_S) & KEYCTX_TX_WR_AADST_M)
+
+#define KEYCTX_TX_WR_CIPHER_S 30
+#define KEYCTX_TX_WR_CIPHER_M 0x1ffULL
+#define KEYCTX_TX_WR_CIPHER_V(x) ((x) << KEYCTX_TX_WR_CIPHER_S)
+#define KEYCTX_TX_WR_CIPHER_G(x) \
+ (((x) >> KEYCTX_TX_WR_CIPHER_S) & KEYCTX_TX_WR_CIPHER_M)
+
+#define KEYCTX_TX_WR_CIPHERST_S 23
+#define KEYCTX_TX_WR_CIPHERST_M 0x7f
+#define KEYCTX_TX_WR_CIPHERST_V(x) ((x) << KEYCTX_TX_WR_CIPHERST_S)
+#define KEYCTX_TX_WR_CIPHERST_G(x) \
+ (((x) >> KEYCTX_TX_WR_CIPHERST_S) & KEYCTX_TX_WR_CIPHERST_M)
+
+#define KEYCTX_TX_WR_AUTH_S 14
+#define KEYCTX_TX_WR_AUTH_M 0x1ff
+#define KEYCTX_TX_WR_AUTH_V(x) ((x) << KEYCTX_TX_WR_AUTH_S)
+#define KEYCTX_TX_WR_AUTH_G(x) \
+ (((x) >> KEYCTX_TX_WR_AUTH_S) & KEYCTX_TX_WR_AUTH_M)
+
+#define KEYCTX_TX_WR_AUTHST_S 7
+#define KEYCTX_TX_WR_AUTHST_M 0x7f
+#define KEYCTX_TX_WR_AUTHST_V(x) ((x) << KEYCTX_TX_WR_AUTHST_S)
+#define KEYCTX_TX_WR_AUTHST_G(x) \
+ (((x) >> KEYCTX_TX_WR_AUTHST_S) & KEYCTX_TX_WR_AUTHST_M)
+
+#define KEYCTX_TX_WR_AUTHIN_S 0
+#define KEYCTX_TX_WR_AUTHIN_M 0x7f
+#define KEYCTX_TX_WR_AUTHIN_V(x) ((x) << KEYCTX_TX_WR_AUTHIN_S)
+#define KEYCTX_TX_WR_AUTHIN_G(x) \
+ (((x) >> KEYCTX_TX_WR_AUTHIN_S) & KEYCTX_TX_WR_AUTHIN_M)
+
+struct sge_opaque_hdr {
+ void *dev;
+ dma_addr_t addr[MAX_SKB_FRAGS + 1];
+};
+
+#define MAX_IVS_PAGE 256
+#define TLS_KEY_CONTEXT_SZ 64
+#define CIPHER_BLOCK_SIZE 16
+#define GCM_TAG_SIZE 16
+#define KEY_ON_MEM_SZ 16
+#define AEAD_EXPLICIT_DATA_SIZE 8
+#define TLS_HEADER_LENGTH 5
+#define SCMD_CIPH_MODE_AES_GCM 2
+/* Any MFS size should work and come from openssl */
+#define TLS_MFS 16384
+
+#define RSS_HDR sizeof(struct rss_header)
+#define TLS_WR_CPL_LEN \
+ (sizeof(struct fw_tlstx_data_wr) + sizeof(struct cpl_tx_tls_sfo))
+
+enum {
+ CHTLS_KEY_CONTEXT_DSGL,
+ CHTLS_KEY_CONTEXT_IMM,
+ CHTLS_KEY_CONTEXT_DDR,
+};
+
+enum {
+ CHTLS_LISTEN_START,
+ CHTLS_LISTEN_STOP,
+};
+
+/* Flags for return value of CPL message handlers */
+enum {
+ CPL_RET_BUF_DONE = 1, /* buffer processing done */
+ CPL_RET_BAD_MSG = 2, /* bad CPL message */
+ CPL_RET_UNKNOWN_TID = 4 /* unexpected unknown TID */
+};
+
+#define LISTEN_INFO_HASH_SIZE 32
+#define RSPQ_HASH_BITS 5
+struct listen_info {
+ struct listen_info *next; /* Link to next entry */
+ struct sock *sk; /* The listening socket */
+ unsigned int stid; /* The server TID */
+};
+
+enum {
+ T4_LISTEN_START_PENDING,
+ T4_LISTEN_STARTED
+};
+
+enum csk_flags {
+ CSK_CALLBACKS_CHKD, /* socket callbacks have been sanitized */
+ CSK_ABORT_REQ_RCVD, /* received one ABORT_REQ_RSS message */
+ CSK_TX_MORE_DATA, /* sending ULP data; don't set SHOVE bit */
+ CSK_TX_WAIT_IDLE, /* suspend Tx until in-flight data is ACKed */
+ CSK_ABORT_SHUTDOWN, /* shouldn't send more abort requests */
+ CSK_ABORT_RPL_PENDING, /* expecting an abort reply */
+ CSK_CLOSE_CON_REQUESTED,/* we've sent a close_conn_req */
+ CSK_TX_DATA_SENT, /* sent a TX_DATA WR on this connection */
+ CSK_TX_FAILOVER, /* Tx traffic failing over */
+ CSK_UPDATE_RCV_WND, /* Need to update rcv window */
+ CSK_RST_ABORTED, /* outgoing RST was aborted */
+ CSK_TLS_HANDSHK, /* TLS Handshake */
+ CSK_CONN_INLINE, /* Connection on HW */
+};
+
+enum chtls_cdev_state {
+ CHTLS_CDEV_STATE_UP = 1
+};
+
+struct listen_ctx {
+ struct sock *lsk;
+ struct chtls_dev *cdev;
+ struct sk_buff_head synq;
+ u32 state;
+};
+
+struct key_map {
+ unsigned long *addr;
+ unsigned int start;
+ unsigned int available;
+ unsigned int size;
+ spinlock_t lock; /* lock for key id request from map */
+} __packed;
+
+struct tls_scmd {
+ u32 seqno_numivs;
+ u32 ivgen_hdrlen;
+};
+
+struct chtls_dev {
+ struct tls_toe_device tlsdev;
+ struct list_head list;
+ struct cxgb4_lld_info *lldi;
+ struct pci_dev *pdev;
+ struct listen_info *listen_hash_tab[LISTEN_INFO_HASH_SIZE];
+ spinlock_t listen_lock; /* lock for listen list */
+ struct net_device **ports;
+ struct tid_info *tids;
+ unsigned int pfvf;
+ const unsigned short *mtus;
+
+ struct idr hwtid_idr;
+ struct idr stid_idr;
+
+ spinlock_t idr_lock ____cacheline_aligned_in_smp;
+
+ struct net_device *egr_dev[NCHAN * 2];
+ struct sk_buff *rspq_skb_cache[1 << RSPQ_HASH_BITS];
+ struct sk_buff *askb;
+
+ struct sk_buff_head deferq;
+ struct work_struct deferq_task;
+
+ struct list_head list_node;
+ struct list_head rcu_node;
+ struct list_head na_node;
+ unsigned int send_page_order;
+ int max_host_sndbuf;
+ struct key_map kmap;
+ unsigned int cdev_state;
+};
+
+struct chtls_listen {
+ struct chtls_dev *cdev;
+ struct sock *sk;
+};
+
+struct chtls_hws {
+ struct sk_buff_head sk_recv_queue;
+ u8 txqid;
+ u8 ofld;
+ u16 type;
+ u16 rstate;
+ u16 keyrpl;
+ u16 pldlen;
+ u16 rcvpld;
+ u16 compute;
+ u16 expansion;
+ u16 keylen;
+ u16 pdus;
+ u16 adjustlen;
+ u16 ivsize;
+ u16 txleft;
+ u32 mfs;
+ s32 txkey;
+ s32 rxkey;
+ u32 fcplenmax;
+ u32 copied_seq;
+ u64 tx_seq_no;
+ struct tls_scmd scmd;
+ union {
+ struct tls12_crypto_info_aes_gcm_128 aes_gcm_128;
+ struct tls12_crypto_info_aes_gcm_256 aes_gcm_256;
+ } crypto_info;
+};
+
+struct chtls_sock {
+ struct sock *sk;
+ struct chtls_dev *cdev;
+ struct l2t_entry *l2t_entry; /* pointer to the L2T entry */
+ struct net_device *egress_dev; /* TX_CHAN for act open retry */
+
+ struct sk_buff_head txq;
+ struct sk_buff *wr_skb_head;
+ struct sk_buff *wr_skb_tail;
+ struct sk_buff *ctrl_skb_cache;
+ struct sk_buff *txdata_skb_cache; /* abort path messages */
+ struct kref kref;
+ unsigned long flags;
+ u32 opt2;
+ u32 wr_credits;
+ u32 wr_unacked;
+ u32 wr_max_credits;
+ u32 wr_nondata;
+ u32 hwtid; /* TCP Control Block ID */
+ u32 txq_idx;
+ u32 rss_qid;
+ u32 tid;
+ u32 idr;
+ u32 mss;
+ u32 ulp_mode;
+ u32 tx_chan;
+ u32 rx_chan;
+ u32 sndbuf;
+ u32 txplen_max;
+ u32 mtu_idx; /* MTU table index */
+ u32 smac_idx;
+ u8 port_id;
+ u8 tos;
+ u16 resv2;
+ u32 delack_mode;
+ u32 delack_seq;
+ u32 snd_win;
+ u32 rcv_win;
+
+ void *passive_reap_next; /* placeholder for passive */
+ struct chtls_hws tlshws;
+ struct synq {
+ struct sk_buff *next;
+ struct sk_buff *prev;
+ } synq;
+ struct listen_ctx *listen_ctx;
+};
+
+struct tls_hdr {
+ u8 type;
+ u16 version;
+ u16 length;
+} __packed;
+
+struct tlsrx_cmp_hdr {
+ u8 type;
+ u16 version;
+ u16 length;
+
+ u64 tls_seq;
+ u16 reserved1;
+ u8 res_to_mac_error;
+} __packed;
+
+/* res_to_mac_error fields */
+#define TLSRX_HDR_PKT_INT_ERROR_S 4
+#define TLSRX_HDR_PKT_INT_ERROR_M 0x1
+#define TLSRX_HDR_PKT_INT_ERROR_V(x) \
+ ((x) << TLSRX_HDR_PKT_INT_ERROR_S)
+#define TLSRX_HDR_PKT_INT_ERROR_G(x) \
+ (((x) >> TLSRX_HDR_PKT_INT_ERROR_S) & TLSRX_HDR_PKT_INT_ERROR_M)
+#define TLSRX_HDR_PKT_INT_ERROR_F TLSRX_HDR_PKT_INT_ERROR_V(1U)
+
+#define TLSRX_HDR_PKT_SPP_ERROR_S 3
+#define TLSRX_HDR_PKT_SPP_ERROR_M 0x1
+#define TLSRX_HDR_PKT_SPP_ERROR_V(x) ((x) << TLSRX_HDR_PKT_SPP_ERROR)
+#define TLSRX_HDR_PKT_SPP_ERROR_G(x) \
+ (((x) >> TLSRX_HDR_PKT_SPP_ERROR_S) & TLSRX_HDR_PKT_SPP_ERROR_M)
+#define TLSRX_HDR_PKT_SPP_ERROR_F TLSRX_HDR_PKT_SPP_ERROR_V(1U)
+
+#define TLSRX_HDR_PKT_CCDX_ERROR_S 2
+#define TLSRX_HDR_PKT_CCDX_ERROR_M 0x1
+#define TLSRX_HDR_PKT_CCDX_ERROR_V(x) ((x) << TLSRX_HDR_PKT_CCDX_ERROR_S)
+#define TLSRX_HDR_PKT_CCDX_ERROR_G(x) \
+ (((x) >> TLSRX_HDR_PKT_CCDX_ERROR_S) & TLSRX_HDR_PKT_CCDX_ERROR_M)
+#define TLSRX_HDR_PKT_CCDX_ERROR_F TLSRX_HDR_PKT_CCDX_ERROR_V(1U)
+
+#define TLSRX_HDR_PKT_PAD_ERROR_S 1
+#define TLSRX_HDR_PKT_PAD_ERROR_M 0x1
+#define TLSRX_HDR_PKT_PAD_ERROR_V(x) ((x) << TLSRX_HDR_PKT_PAD_ERROR_S)
+#define TLSRX_HDR_PKT_PAD_ERROR_G(x) \
+ (((x) >> TLSRX_HDR_PKT_PAD_ERROR_S) & TLSRX_HDR_PKT_PAD_ERROR_M)
+#define TLSRX_HDR_PKT_PAD_ERROR_F TLSRX_HDR_PKT_PAD_ERROR_V(1U)
+
+#define TLSRX_HDR_PKT_MAC_ERROR_S 0
+#define TLSRX_HDR_PKT_MAC_ERROR_M 0x1
+#define TLSRX_HDR_PKT_MAC_ERROR_V(x) ((x) << TLSRX_HDR_PKT_MAC_ERROR)
+#define TLSRX_HDR_PKT_MAC_ERROR_G(x) \
+ (((x) >> S_TLSRX_HDR_PKT_MAC_ERROR_S) & TLSRX_HDR_PKT_MAC_ERROR_M)
+#define TLSRX_HDR_PKT_MAC_ERROR_F TLSRX_HDR_PKT_MAC_ERROR_V(1U)
+
+#define TLSRX_HDR_PKT_ERROR_M 0x1F
+#define CONTENT_TYPE_ERROR 0x7F
+
+struct ulp_mem_rw {
+ __be32 cmd;
+ __be32 len16; /* command length */
+ __be32 dlen; /* data length in 32-byte units */
+ __be32 lock_addr;
+};
+
+struct tls_key_wr {
+ __be32 op_to_compl;
+ __be32 flowid_len16;
+ __be32 ftid;
+ u8 reneg_to_write_rx;
+ u8 protocol;
+ __be16 mfs;
+};
+
+struct tls_key_req {
+ struct tls_key_wr wr;
+ struct ulp_mem_rw req;
+ struct ulptx_idata sc_imm;
+};
+
+/*
+ * This lives in skb->cb and is used to chain WRs in a linked list.
+ */
+struct wr_skb_cb {
+ struct l2t_skb_cb l2t; /* reserve space for l2t CB */
+ struct sk_buff *next_wr; /* next write request */
+};
+
+/* Per-skb backlog handler. Run when a socket's backlog is processed. */
+struct blog_skb_cb {
+ void (*backlog_rcv)(struct sock *sk, struct sk_buff *skb);
+ struct chtls_dev *cdev;
+};
+
+/*
+ * Similar to tcp_skb_cb but with ULP elements added to support TLS,
+ * etc.
+ */
+struct ulp_skb_cb {
+ struct wr_skb_cb wr; /* reserve space for write request */
+ u16 flags; /* TCP-like flags */
+ u8 psh;
+ u8 ulp_mode; /* ULP mode/submode of sk_buff */
+ u32 seq; /* TCP sequence number */
+ union { /* ULP-specific fields */
+ struct {
+ u8 type;
+ u8 ofld;
+ u8 iv;
+ } tls;
+ } ulp;
+};
+
+#define ULP_SKB_CB(skb) ((struct ulp_skb_cb *)&((skb)->cb[0]))
+#define BLOG_SKB_CB(skb) ((struct blog_skb_cb *)(skb)->cb)
+
+/*
+ * Flags for ulp_skb_cb.flags.
+ */
+enum {
+ ULPCB_FLAG_NEED_HDR = 1 << 0, /* packet needs a TX_DATA_WR header */
+ ULPCB_FLAG_NO_APPEND = 1 << 1, /* don't grow this skb */
+ ULPCB_FLAG_BARRIER = 1 << 2, /* set TX_WAIT_IDLE after sending */
+ ULPCB_FLAG_HOLD = 1 << 3, /* skb not ready for Tx yet */
+ ULPCB_FLAG_COMPL = 1 << 4, /* request WR completion */
+ ULPCB_FLAG_URG = 1 << 5, /* urgent data */
+ ULPCB_FLAG_TLS_HDR = 1 << 6, /* payload with tls hdr */
+ ULPCB_FLAG_NO_HDR = 1 << 7, /* not a ofld wr */
+};
+
+/* The ULP mode/submode of an skbuff */
+#define skb_ulp_mode(skb) (ULP_SKB_CB(skb)->ulp_mode)
+#define TCP_PAGE(sk) (sk->sk_frag.page)
+#define TCP_OFF(sk) (sk->sk_frag.offset)
+
+static inline struct chtls_dev *to_chtls_dev(struct tls_toe_device *tlsdev)
+{
+ return container_of(tlsdev, struct chtls_dev, tlsdev);
+}
+
+static inline void csk_set_flag(struct chtls_sock *csk,
+ enum csk_flags flag)
+{
+ __set_bit(flag, &csk->flags);
+}
+
+static inline void csk_reset_flag(struct chtls_sock *csk,
+ enum csk_flags flag)
+{
+ __clear_bit(flag, &csk->flags);
+}
+
+static inline bool csk_conn_inline(const struct chtls_sock *csk)
+{
+ return test_bit(CSK_CONN_INLINE, &csk->flags);
+}
+
+static inline int csk_flag(const struct sock *sk, enum csk_flags flag)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+
+ if (!csk_conn_inline(csk))
+ return 0;
+ return test_bit(flag, &csk->flags);
+}
+
+static inline int csk_flag_nochk(const struct chtls_sock *csk,
+ enum csk_flags flag)
+{
+ return test_bit(flag, &csk->flags);
+}
+
+static inline void *cplhdr(struct sk_buff *skb)
+{
+ return skb->data;
+}
+
+static inline int is_neg_adv(unsigned int status)
+{
+ return status == CPL_ERR_RTX_NEG_ADVICE ||
+ status == CPL_ERR_KEEPALV_NEG_ADVICE ||
+ status == CPL_ERR_PERSIST_NEG_ADVICE;
+}
+
+static inline void process_cpl_msg(void (*fn)(struct sock *, struct sk_buff *),
+ struct sock *sk,
+ struct sk_buff *skb)
+{
+ skb_reset_mac_header(skb);
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
+
+ bh_lock_sock(sk);
+ if (unlikely(sock_owned_by_user(sk))) {
+ BLOG_SKB_CB(skb)->backlog_rcv = fn;
+ __sk_add_backlog(sk, skb);
+ } else {
+ fn(sk, skb);
+ }
+ bh_unlock_sock(sk);
+}
+
+static inline void chtls_sock_free(struct kref *ref)
+{
+ struct chtls_sock *csk = container_of(ref, struct chtls_sock,
+ kref);
+ kfree(csk);
+}
+
+static inline void __chtls_sock_put(const char *fn, struct chtls_sock *csk)
+{
+ kref_put(&csk->kref, chtls_sock_free);
+}
+
+static inline void __chtls_sock_get(const char *fn,
+ struct chtls_sock *csk)
+{
+ kref_get(&csk->kref);
+}
+
+static inline void send_or_defer(struct sock *sk, struct tcp_sock *tp,
+ struct sk_buff *skb, int through_l2t)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+
+ if (through_l2t) {
+ /* send through L2T */
+ cxgb4_l2t_send(csk->egress_dev, skb, csk->l2t_entry);
+ } else {
+ /* send directly */
+ cxgb4_ofld_send(csk->egress_dev, skb);
+ }
+}
+
+typedef int (*chtls_handler_func)(struct chtls_dev *, struct sk_buff *);
+extern chtls_handler_func chtls_handlers[NUM_CPL_CMDS];
+void chtls_install_cpl_ops(struct sock *sk);
+int chtls_init_kmap(struct chtls_dev *cdev, struct cxgb4_lld_info *lldi);
+void chtls_listen_stop(struct chtls_dev *cdev, struct sock *sk);
+int chtls_listen_start(struct chtls_dev *cdev, struct sock *sk);
+void chtls_close(struct sock *sk, long timeout);
+int chtls_disconnect(struct sock *sk, int flags);
+void chtls_shutdown(struct sock *sk, int how);
+void chtls_destroy_sock(struct sock *sk);
+int chtls_sendmsg(struct sock *sk, struct msghdr *msg, size_t size);
+int chtls_recvmsg(struct sock *sk, struct msghdr *msg,
+ size_t len, int nonblock, int flags, int *addr_len);
+int chtls_sendpage(struct sock *sk, struct page *page,
+ int offset, size_t size, int flags);
+int send_tx_flowc_wr(struct sock *sk, int compl,
+ u32 snd_nxt, u32 rcv_nxt);
+void chtls_tcp_push(struct sock *sk, int flags);
+int chtls_push_frames(struct chtls_sock *csk, int comp);
+int chtls_set_tcb_tflag(struct sock *sk, unsigned int bit_pos, int val);
+int chtls_setkey(struct chtls_sock *csk, u32 keylen, u32 mode, int cipher_type);
+void skb_entail(struct sock *sk, struct sk_buff *skb, int flags);
+unsigned int keyid_to_addr(int start_addr, int keyid);
+void free_tls_keyid(struct sock *sk);
+#endif
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
new file mode 100644
index 000000000000..05520dccd906
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -0,0 +1,2327 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2018 Chelsio Communications, Inc.
+ *
+ * Written by: Atul Gupta (atul.gupta@chelsio.com)
+ */
+
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/workqueue.h>
+#include <linux/skbuff.h>
+#include <linux/timer.h>
+#include <linux/notifier.h>
+#include <linux/inetdevice.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <linux/sched/signal.h>
+#include <linux/kallsyms.h>
+#include <linux/kprobes.h>
+#include <linux/if_vlan.h>
+#include <linux/ipv6.h>
+#include <net/ipv6.h>
+#include <net/transp_v6.h>
+#include <net/ip6_route.h>
+#include <net/inet_common.h>
+#include <net/tcp.h>
+#include <net/dst.h>
+#include <net/tls.h>
+#include <net/addrconf.h>
+#include <net/secure_seq.h>
+
+#include "chtls.h"
+#include "chtls_cm.h"
+#include "clip_tbl.h"
+
+/*
+ * State transitions and actions for close. Note that if we are in SYN_SENT
+ * we remain in that state as we cannot control a connection while it's in
+ * SYN_SENT; such connections are allowed to establish and are then aborted.
+ */
+static unsigned char new_state[16] = {
+ /* current state: new state: action: */
+ /* (Invalid) */ TCP_CLOSE,
+ /* TCP_ESTABLISHED */ TCP_FIN_WAIT1 | TCP_ACTION_FIN,
+ /* TCP_SYN_SENT */ TCP_SYN_SENT,
+ /* TCP_SYN_RECV */ TCP_FIN_WAIT1 | TCP_ACTION_FIN,
+ /* TCP_FIN_WAIT1 */ TCP_FIN_WAIT1,
+ /* TCP_FIN_WAIT2 */ TCP_FIN_WAIT2,
+ /* TCP_TIME_WAIT */ TCP_CLOSE,
+ /* TCP_CLOSE */ TCP_CLOSE,
+ /* TCP_CLOSE_WAIT */ TCP_LAST_ACK | TCP_ACTION_FIN,
+ /* TCP_LAST_ACK */ TCP_LAST_ACK,
+ /* TCP_LISTEN */ TCP_CLOSE,
+ /* TCP_CLOSING */ TCP_CLOSING,
+};
+
+static struct chtls_sock *chtls_sock_create(struct chtls_dev *cdev)
+{
+ struct chtls_sock *csk = kzalloc(sizeof(*csk), GFP_ATOMIC);
+
+ if (!csk)
+ return NULL;
+
+ csk->txdata_skb_cache = alloc_skb(TXDATA_SKB_LEN, GFP_ATOMIC);
+ if (!csk->txdata_skb_cache) {
+ kfree(csk);
+ return NULL;
+ }
+
+ kref_init(&csk->kref);
+ csk->cdev = cdev;
+ skb_queue_head_init(&csk->txq);
+ csk->wr_skb_head = NULL;
+ csk->wr_skb_tail = NULL;
+ csk->mss = MAX_MSS;
+ csk->tlshws.ofld = 1;
+ csk->tlshws.txkey = -1;
+ csk->tlshws.rxkey = -1;
+ csk->tlshws.mfs = TLS_MFS;
+ skb_queue_head_init(&csk->tlshws.sk_recv_queue);
+ return csk;
+}
+
+static void chtls_sock_release(struct kref *ref)
+{
+ struct chtls_sock *csk =
+ container_of(ref, struct chtls_sock, kref);
+
+ kfree(csk);
+}
+
+static struct net_device *chtls_find_netdev(struct chtls_dev *cdev,
+ struct sock *sk)
+{
+ struct net_device *ndev = cdev->ports[0];
+#if IS_ENABLED(CONFIG_IPV6)
+ struct net_device *temp;
+ int addr_type;
+#endif
+
+ switch (sk->sk_family) {
+ case PF_INET:
+ if (likely(!inet_sk(sk)->inet_rcv_saddr))
+ return ndev;
+ ndev = __ip_dev_find(&init_net, inet_sk(sk)->inet_rcv_saddr, false);
+ break;
+#if IS_ENABLED(CONFIG_IPV6)
+ case PF_INET6:
+ addr_type = ipv6_addr_type(&sk->sk_v6_rcv_saddr);
+ if (likely(addr_type == IPV6_ADDR_ANY))
+ return ndev;
+
+ for_each_netdev_rcu(&init_net, temp) {
+ if (ipv6_chk_addr(&init_net, (struct in6_addr *)
+ &sk->sk_v6_rcv_saddr, temp, 1)) {
+ ndev = temp;
+ break;
+ }
+ }
+ break;
+#endif
+ default:
+ return NULL;
+ }
+
+ if (!ndev)
+ return NULL;
+
+ if (is_vlan_dev(ndev))
+ return vlan_dev_real_dev(ndev);
+ return ndev;
+}
+
+static void assign_rxopt(struct sock *sk, unsigned int opt)
+{
+ const struct chtls_dev *cdev;
+ struct chtls_sock *csk;
+ struct tcp_sock *tp;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ tp = tcp_sk(sk);
+
+ cdev = csk->cdev;
+ tp->tcp_header_len = sizeof(struct tcphdr);
+ tp->rx_opt.mss_clamp = cdev->mtus[TCPOPT_MSS_G(opt)] - 40;
+ tp->mss_cache = tp->rx_opt.mss_clamp;
+ tp->rx_opt.tstamp_ok = TCPOPT_TSTAMP_G(opt);
+ tp->rx_opt.snd_wscale = TCPOPT_SACK_G(opt);
+ tp->rx_opt.wscale_ok = TCPOPT_WSCALE_OK_G(opt);
+ SND_WSCALE(tp) = TCPOPT_SND_WSCALE_G(opt);
+ if (!tp->rx_opt.wscale_ok)
+ tp->rx_opt.rcv_wscale = 0;
+ if (tp->rx_opt.tstamp_ok) {
+ tp->tcp_header_len += TCPOLEN_TSTAMP_ALIGNED;
+ tp->rx_opt.mss_clamp -= TCPOLEN_TSTAMP_ALIGNED;
+ } else if (csk->opt2 & TSTAMPS_EN_F) {
+ csk->opt2 &= ~TSTAMPS_EN_F;
+ csk->mtu_idx = TCPOPT_MSS_G(opt);
+ }
+}
+
+static void chtls_purge_receive_queue(struct sock *sk)
+{
+ struct sk_buff *skb;
+
+ while ((skb = __skb_dequeue(&sk->sk_receive_queue)) != NULL) {
+ skb_dst_set(skb, (void *)NULL);
+ kfree_skb(skb);
+ }
+}
+
+static void chtls_purge_write_queue(struct sock *sk)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct sk_buff *skb;
+
+ while ((skb = __skb_dequeue(&csk->txq))) {
+ sk->sk_wmem_queued -= skb->truesize;
+ __kfree_skb(skb);
+ }
+}
+
+static void chtls_purge_recv_queue(struct sock *sk)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct chtls_hws *tlsk = &csk->tlshws;
+ struct sk_buff *skb;
+
+ while ((skb = __skb_dequeue(&tlsk->sk_recv_queue)) != NULL) {
+ skb_dst_set(skb, NULL);
+ kfree_skb(skb);
+ }
+}
+
+static void abort_arp_failure(void *handle, struct sk_buff *skb)
+{
+ struct cpl_abort_req *req = cplhdr(skb);
+ struct chtls_dev *cdev;
+
+ cdev = (struct chtls_dev *)handle;
+ req->cmd = CPL_ABORT_NO_RST;
+ cxgb4_ofld_send(cdev->lldi->ports[0], skb);
+}
+
+static struct sk_buff *alloc_ctrl_skb(struct sk_buff *skb, int len)
+{
+ if (likely(skb && !skb_shared(skb) && !skb_cloned(skb))) {
+ __skb_trim(skb, 0);
+ refcount_add(2, &skb->users);
+ } else {
+ skb = alloc_skb(len, GFP_KERNEL | __GFP_NOFAIL);
+ }
+ return skb;
+}
+
+static void chtls_send_abort(struct sock *sk, int mode, struct sk_buff *skb)
+{
+ struct cpl_abort_req *req;
+ struct chtls_sock *csk;
+ struct tcp_sock *tp;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ tp = tcp_sk(sk);
+
+ if (!skb)
+ skb = alloc_ctrl_skb(csk->txdata_skb_cache, sizeof(*req));
+
+ req = (struct cpl_abort_req *)skb_put(skb, sizeof(*req));
+ INIT_TP_WR_CPL(req, CPL_ABORT_REQ, csk->tid);
+ skb_set_queue_mapping(skb, (csk->txq_idx << 1) | CPL_PRIORITY_DATA);
+ req->rsvd0 = htonl(tp->snd_nxt);
+ req->rsvd1 = !csk_flag_nochk(csk, CSK_TX_DATA_SENT);
+ req->cmd = mode;
+ t4_set_arp_err_handler(skb, csk->cdev, abort_arp_failure);
+ send_or_defer(sk, tp, skb, mode == CPL_ABORT_SEND_RST);
+}
+
+static void chtls_send_reset(struct sock *sk, int mode, struct sk_buff *skb)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+
+ if (unlikely(csk_flag_nochk(csk, CSK_ABORT_SHUTDOWN) ||
+ !csk->cdev)) {
+ if (sk->sk_state == TCP_SYN_RECV)
+ csk_set_flag(csk, CSK_RST_ABORTED);
+ goto out;
+ }
+
+ if (!csk_flag_nochk(csk, CSK_TX_DATA_SENT)) {
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ if (send_tx_flowc_wr(sk, 0, tp->snd_nxt, tp->rcv_nxt) < 0)
+ WARN_ONCE(1, "send tx flowc error");
+ csk_set_flag(csk, CSK_TX_DATA_SENT);
+ }
+
+ csk_set_flag(csk, CSK_ABORT_RPL_PENDING);
+ chtls_purge_write_queue(sk);
+
+ csk_set_flag(csk, CSK_ABORT_SHUTDOWN);
+ if (sk->sk_state != TCP_SYN_RECV)
+ chtls_send_abort(sk, mode, skb);
+ else
+ goto out;
+
+ return;
+out:
+ kfree_skb(skb);
+}
+
+static void release_tcp_port(struct sock *sk)
+{
+ if (inet_csk(sk)->icsk_bind_hash)
+ inet_put_port(sk);
+}
+
+static void tcp_uncork(struct sock *sk)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ if (tp->nonagle & TCP_NAGLE_CORK) {
+ tp->nonagle &= ~TCP_NAGLE_CORK;
+ chtls_tcp_push(sk, 0);
+ }
+}
+
+static void chtls_close_conn(struct sock *sk)
+{
+ struct cpl_close_con_req *req;
+ struct chtls_sock *csk;
+ struct sk_buff *skb;
+ unsigned int tid;
+ unsigned int len;
+
+ len = roundup(sizeof(struct cpl_close_con_req), 16);
+ csk = rcu_dereference_sk_user_data(sk);
+ tid = csk->tid;
+
+ skb = alloc_skb(len, GFP_KERNEL | __GFP_NOFAIL);
+ req = (struct cpl_close_con_req *)__skb_put(skb, len);
+ memset(req, 0, len);
+ req->wr.wr_hi = htonl(FW_WR_OP_V(FW_TP_WR) |
+ FW_WR_IMMDLEN_V(sizeof(*req) -
+ sizeof(req->wr)));
+ req->wr.wr_mid = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(sizeof(*req), 16)) |
+ FW_WR_FLOWID_V(tid));
+
+ OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_CON_REQ, tid));
+
+ tcp_uncork(sk);
+ skb_entail(sk, skb, ULPCB_FLAG_NO_HDR | ULPCB_FLAG_NO_APPEND);
+ if (sk->sk_state != TCP_SYN_SENT)
+ chtls_push_frames(csk, 1);
+}
+
+/*
+ * Perform a state transition during close and return the actions indicated
+ * for the transition. Do not make this function inline, the main reason
+ * it exists at all is to avoid multiple inlining of tcp_set_state.
+ */
+static int make_close_transition(struct sock *sk)
+{
+ int next = (int)new_state[sk->sk_state];
+
+ tcp_set_state(sk, next & TCP_STATE_MASK);
+ return next & TCP_ACTION_FIN;
+}
+
+void chtls_close(struct sock *sk, long timeout)
+{
+ int data_lost, prev_state;
+ struct chtls_sock *csk;
+
+ csk = rcu_dereference_sk_user_data(sk);
+
+ lock_sock(sk);
+ sk->sk_shutdown |= SHUTDOWN_MASK;
+
+ data_lost = skb_queue_len(&sk->sk_receive_queue);
+ data_lost |= skb_queue_len(&csk->tlshws.sk_recv_queue);
+ chtls_purge_recv_queue(sk);
+ chtls_purge_receive_queue(sk);
+
+ if (sk->sk_state == TCP_CLOSE) {
+ goto wait;
+ } else if (data_lost || sk->sk_state == TCP_SYN_SENT) {
+ chtls_send_reset(sk, CPL_ABORT_SEND_RST, NULL);
+ release_tcp_port(sk);
+ goto unlock;
+ } else if (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime) {
+ sk->sk_prot->disconnect(sk, 0);
+ } else if (make_close_transition(sk)) {
+ chtls_close_conn(sk);
+ }
+wait:
+ if (timeout)
+ sk_stream_wait_close(sk, timeout);
+
+unlock:
+ prev_state = sk->sk_state;
+ sock_hold(sk);
+ sock_orphan(sk);
+
+ release_sock(sk);
+
+ local_bh_disable();
+ bh_lock_sock(sk);
+
+ if (prev_state != TCP_CLOSE && sk->sk_state == TCP_CLOSE)
+ goto out;
+
+ if (sk->sk_state == TCP_FIN_WAIT2 && tcp_sk(sk)->linger2 < 0 &&
+ !csk_flag(sk, CSK_ABORT_SHUTDOWN)) {
+ struct sk_buff *skb;
+
+ skb = alloc_skb(sizeof(struct cpl_abort_req), GFP_ATOMIC);
+ if (skb)
+ chtls_send_reset(sk, CPL_ABORT_SEND_RST, skb);
+ }
+
+ if (sk->sk_state == TCP_CLOSE)
+ inet_csk_destroy_sock(sk);
+
+out:
+ bh_unlock_sock(sk);
+ local_bh_enable();
+ sock_put(sk);
+}
+
+/*
+ * Wait until a socket enters on of the given states.
+ */
+static int wait_for_states(struct sock *sk, unsigned int states)
+{
+ DECLARE_WAITQUEUE(wait, current);
+ struct socket_wq _sk_wq;
+ long current_timeo;
+ int err = 0;
+
+ current_timeo = 200;
+
+ /*
+ * We want this to work even when there's no associated struct socket.
+ * In that case we provide a temporary wait_queue_head_t.
+ */
+ if (!sk->sk_wq) {
+ init_waitqueue_head(&_sk_wq.wait);
+ _sk_wq.fasync_list = NULL;
+ init_rcu_head_on_stack(&_sk_wq.rcu);
+ RCU_INIT_POINTER(sk->sk_wq, &_sk_wq);
+ }
+
+ add_wait_queue(sk_sleep(sk), &wait);
+ while (!sk_in_state(sk, states)) {
+ if (!current_timeo) {
+ err = -EBUSY;
+ break;
+ }
+ if (signal_pending(current)) {
+ err = sock_intr_errno(current_timeo);
+ break;
+ }
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ release_sock(sk);
+ if (!sk_in_state(sk, states))
+ current_timeo = schedule_timeout(current_timeo);
+ __set_current_state(TASK_RUNNING);
+ lock_sock(sk);
+ }
+ remove_wait_queue(sk_sleep(sk), &wait);
+
+ if (rcu_dereference(sk->sk_wq) == &_sk_wq)
+ sk->sk_wq = NULL;
+ return err;
+}
+
+int chtls_disconnect(struct sock *sk, int flags)
+{
+ struct tcp_sock *tp;
+ int err;
+
+ tp = tcp_sk(sk);
+ chtls_purge_recv_queue(sk);
+ chtls_purge_receive_queue(sk);
+ chtls_purge_write_queue(sk);
+
+ if (sk->sk_state != TCP_CLOSE) {
+ sk->sk_err = ECONNRESET;
+ chtls_send_reset(sk, CPL_ABORT_SEND_RST, NULL);
+ err = wait_for_states(sk, TCPF_CLOSE);
+ if (err)
+ return err;
+ }
+ chtls_purge_recv_queue(sk);
+ chtls_purge_receive_queue(sk);
+ tp->max_window = 0xFFFF << (tp->rx_opt.snd_wscale);
+ return tcp_disconnect(sk, flags);
+}
+
+#define SHUTDOWN_ELIGIBLE_STATE (TCPF_ESTABLISHED | \
+ TCPF_SYN_RECV | TCPF_CLOSE_WAIT)
+void chtls_shutdown(struct sock *sk, int how)
+{
+ if ((how & SEND_SHUTDOWN) &&
+ sk_in_state(sk, SHUTDOWN_ELIGIBLE_STATE) &&
+ make_close_transition(sk))
+ chtls_close_conn(sk);
+}
+
+void chtls_destroy_sock(struct sock *sk)
+{
+ struct chtls_sock *csk;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ chtls_purge_recv_queue(sk);
+ csk->ulp_mode = ULP_MODE_NONE;
+ chtls_purge_write_queue(sk);
+ free_tls_keyid(sk);
+ kref_put(&csk->kref, chtls_sock_release);
+ csk->cdev = NULL;
+ if (sk->sk_family == AF_INET)
+ sk->sk_prot = &tcp_prot;
+#if IS_ENABLED(CONFIG_IPV6)
+ else
+ sk->sk_prot = &tcpv6_prot;
+#endif
+ sk->sk_prot->destroy(sk);
+}
+
+static void reset_listen_child(struct sock *child)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(child);
+ struct sk_buff *skb;
+
+ skb = alloc_ctrl_skb(csk->txdata_skb_cache,
+ sizeof(struct cpl_abort_req));
+
+ chtls_send_reset(child, CPL_ABORT_SEND_RST, skb);
+ sock_orphan(child);
+ INC_ORPHAN_COUNT(child);
+ if (child->sk_state == TCP_CLOSE)
+ inet_csk_destroy_sock(child);
+}
+
+static void chtls_disconnect_acceptq(struct sock *listen_sk)
+{
+ struct request_sock **pprev;
+
+ pprev = ACCEPT_QUEUE(listen_sk);
+ while (*pprev) {
+ struct request_sock *req = *pprev;
+
+ if (req->rsk_ops == &chtls_rsk_ops ||
+ req->rsk_ops == &chtls_rsk_opsv6) {
+ struct sock *child = req->sk;
+
+ *pprev = req->dl_next;
+ sk_acceptq_removed(listen_sk);
+ reqsk_put(req);
+ sock_hold(child);
+ local_bh_disable();
+ bh_lock_sock(child);
+ release_tcp_port(child);
+ reset_listen_child(child);
+ bh_unlock_sock(child);
+ local_bh_enable();
+ sock_put(child);
+ } else {
+ pprev = &req->dl_next;
+ }
+ }
+}
+
+static int listen_hashfn(const struct sock *sk)
+{
+ return ((unsigned long)sk >> 10) & (LISTEN_INFO_HASH_SIZE - 1);
+}
+
+static struct listen_info *listen_hash_add(struct chtls_dev *cdev,
+ struct sock *sk,
+ unsigned int stid)
+{
+ struct listen_info *p = kmalloc(sizeof(*p), GFP_KERNEL);
+
+ if (p) {
+ int key = listen_hashfn(sk);
+
+ p->sk = sk;
+ p->stid = stid;
+ spin_lock(&cdev->listen_lock);
+ p->next = cdev->listen_hash_tab[key];
+ cdev->listen_hash_tab[key] = p;
+ spin_unlock(&cdev->listen_lock);
+ }
+ return p;
+}
+
+static int listen_hash_find(struct chtls_dev *cdev,
+ struct sock *sk)
+{
+ struct listen_info *p;
+ int stid = -1;
+ int key;
+
+ key = listen_hashfn(sk);
+
+ spin_lock(&cdev->listen_lock);
+ for (p = cdev->listen_hash_tab[key]; p; p = p->next)
+ if (p->sk == sk) {
+ stid = p->stid;
+ break;
+ }
+ spin_unlock(&cdev->listen_lock);
+ return stid;
+}
+
+static int listen_hash_del(struct chtls_dev *cdev,
+ struct sock *sk)
+{
+ struct listen_info *p, **prev;
+ int stid = -1;
+ int key;
+
+ key = listen_hashfn(sk);
+ prev = &cdev->listen_hash_tab[key];
+
+ spin_lock(&cdev->listen_lock);
+ for (p = *prev; p; prev = &p->next, p = p->next)
+ if (p->sk == sk) {
+ stid = p->stid;
+ *prev = p->next;
+ kfree(p);
+ break;
+ }
+ spin_unlock(&cdev->listen_lock);
+ return stid;
+}
+
+static void cleanup_syn_rcv_conn(struct sock *child, struct sock *parent)
+{
+ struct request_sock *req;
+ struct chtls_sock *csk;
+
+ csk = rcu_dereference_sk_user_data(child);
+ req = csk->passive_reap_next;
+
+ reqsk_queue_removed(&inet_csk(parent)->icsk_accept_queue, req);
+ __skb_unlink((struct sk_buff *)&csk->synq, &csk->listen_ctx->synq);
+ chtls_reqsk_free(req);
+ csk->passive_reap_next = NULL;
+}
+
+static void chtls_reset_synq(struct listen_ctx *listen_ctx)
+{
+ struct sock *listen_sk = listen_ctx->lsk;
+
+ while (!skb_queue_empty(&listen_ctx->synq)) {
+ struct chtls_sock *csk =
+ container_of((struct synq *)__skb_dequeue
+ (&listen_ctx->synq), struct chtls_sock, synq);
+ struct sock *child = csk->sk;
+
+ cleanup_syn_rcv_conn(child, listen_sk);
+ sock_hold(child);
+ local_bh_disable();
+ bh_lock_sock(child);
+ release_tcp_port(child);
+ reset_listen_child(child);
+ bh_unlock_sock(child);
+ local_bh_enable();
+ sock_put(child);
+ }
+}
+
+int chtls_listen_start(struct chtls_dev *cdev, struct sock *sk)
+{
+ struct net_device *ndev;
+#if IS_ENABLED(CONFIG_IPV6)
+ bool clip_valid = false;
+#endif
+ struct listen_ctx *ctx;
+ struct adapter *adap;
+ struct port_info *pi;
+ int ret = 0;
+ int stid;
+
+ rcu_read_lock();
+ ndev = chtls_find_netdev(cdev, sk);
+ rcu_read_unlock();
+ if (!ndev)
+ return -EBADF;
+
+ pi = netdev_priv(ndev);
+ adap = pi->adapter;
+ if (!(adap->flags & CXGB4_FULL_INIT_DONE))
+ return -EBADF;
+
+ if (listen_hash_find(cdev, sk) >= 0) /* already have it */
+ return -EADDRINUSE;
+
+ ctx = kmalloc(sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ __module_get(THIS_MODULE);
+ ctx->lsk = sk;
+ ctx->cdev = cdev;
+ ctx->state = T4_LISTEN_START_PENDING;
+ skb_queue_head_init(&ctx->synq);
+
+ stid = cxgb4_alloc_stid(cdev->tids, sk->sk_family, ctx);
+ if (stid < 0)
+ goto free_ctx;
+
+ sock_hold(sk);
+ if (!listen_hash_add(cdev, sk, stid))
+ goto free_stid;
+
+ if (sk->sk_family == PF_INET) {
+ ret = cxgb4_create_server(ndev, stid,
+ inet_sk(sk)->inet_rcv_saddr,
+ inet_sk(sk)->inet_sport, 0,
+ cdev->lldi->rxq_ids[0]);
+#if IS_ENABLED(CONFIG_IPV6)
+ } else {
+ int addr_type;
+
+ addr_type = ipv6_addr_type(&sk->sk_v6_rcv_saddr);
+ if (addr_type != IPV6_ADDR_ANY) {
+ ret = cxgb4_clip_get(ndev, (const u32 *)
+ &sk->sk_v6_rcv_saddr, 1);
+ if (ret)
+ goto del_hash;
+ clip_valid = true;
+ }
+ ret = cxgb4_create_server6(ndev, stid,
+ &sk->sk_v6_rcv_saddr,
+ inet_sk(sk)->inet_sport,
+ cdev->lldi->rxq_ids[0]);
+#endif
+ }
+ if (ret > 0)
+ ret = net_xmit_errno(ret);
+ if (ret)
+ goto del_hash;
+ return 0;
+del_hash:
+#if IS_ENABLED(CONFIG_IPV6)
+ if (clip_valid)
+ cxgb4_clip_release(ndev, (const u32 *)&sk->sk_v6_rcv_saddr, 1);
+#endif
+ listen_hash_del(cdev, sk);
+free_stid:
+ cxgb4_free_stid(cdev->tids, stid, sk->sk_family);
+ sock_put(sk);
+free_ctx:
+ kfree(ctx);
+ module_put(THIS_MODULE);
+ return -EBADF;
+}
+
+void chtls_listen_stop(struct chtls_dev *cdev, struct sock *sk)
+{
+ struct listen_ctx *listen_ctx;
+ int stid;
+
+ stid = listen_hash_del(cdev, sk);
+ if (stid < 0)
+ return;
+
+ listen_ctx = (struct listen_ctx *)lookup_stid(cdev->tids, stid);
+ chtls_reset_synq(listen_ctx);
+
+ cxgb4_remove_server(cdev->lldi->ports[0], stid,
+ cdev->lldi->rxq_ids[0], sk->sk_family == PF_INET6);
+
+#if IS_ENABLED(CONFIG_IPV6)
+ if (sk->sk_family == PF_INET6) {
+ struct chtls_sock *csk;
+ int addr_type = 0;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ addr_type = ipv6_addr_type((const struct in6_addr *)
+ &sk->sk_v6_rcv_saddr);
+ if (addr_type != IPV6_ADDR_ANY)
+ cxgb4_clip_release(csk->egress_dev, (const u32 *)
+ &sk->sk_v6_rcv_saddr, 1);
+ }
+#endif
+ chtls_disconnect_acceptq(sk);
+}
+
+static int chtls_pass_open_rpl(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_pass_open_rpl *rpl = cplhdr(skb) + RSS_HDR;
+ unsigned int stid = GET_TID(rpl);
+ struct listen_ctx *listen_ctx;
+
+ listen_ctx = (struct listen_ctx *)lookup_stid(cdev->tids, stid);
+ if (!listen_ctx)
+ return CPL_RET_BUF_DONE;
+
+ if (listen_ctx->state == T4_LISTEN_START_PENDING) {
+ listen_ctx->state = T4_LISTEN_STARTED;
+ return CPL_RET_BUF_DONE;
+ }
+
+ if (rpl->status != CPL_ERR_NONE) {
+ pr_info("Unexpected PASS_OPEN_RPL status %u for STID %u\n",
+ rpl->status, stid);
+ return CPL_RET_BUF_DONE;
+ }
+ cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family);
+ sock_put(listen_ctx->lsk);
+ kfree(listen_ctx);
+ module_put(THIS_MODULE);
+
+ return 0;
+}
+
+static int chtls_close_listsrv_rpl(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_close_listsvr_rpl *rpl = cplhdr(skb) + RSS_HDR;
+ struct listen_ctx *listen_ctx;
+ unsigned int stid;
+ void *data;
+
+ stid = GET_TID(rpl);
+ data = lookup_stid(cdev->tids, stid);
+ listen_ctx = (struct listen_ctx *)data;
+
+ if (rpl->status != CPL_ERR_NONE) {
+ pr_info("Unexpected CLOSE_LISTSRV_RPL status %u for STID %u\n",
+ rpl->status, stid);
+ return CPL_RET_BUF_DONE;
+ }
+
+ cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family);
+ sock_put(listen_ctx->lsk);
+ kfree(listen_ctx);
+ module_put(THIS_MODULE);
+
+ return 0;
+}
+
+static void chtls_purge_wr_queue(struct sock *sk)
+{
+ struct sk_buff *skb;
+
+ while ((skb = dequeue_wr(sk)) != NULL)
+ kfree_skb(skb);
+}
+
+static void chtls_release_resources(struct sock *sk)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct chtls_dev *cdev = csk->cdev;
+ unsigned int tid = csk->tid;
+ struct tid_info *tids;
+
+ if (!cdev)
+ return;
+
+ tids = cdev->tids;
+ kfree_skb(csk->txdata_skb_cache);
+ csk->txdata_skb_cache = NULL;
+
+ if (csk->wr_credits != csk->wr_max_credits) {
+ chtls_purge_wr_queue(sk);
+ chtls_reset_wr_list(csk);
+ }
+
+ if (csk->l2t_entry) {
+ cxgb4_l2t_release(csk->l2t_entry);
+ csk->l2t_entry = NULL;
+ }
+
+ if (sk->sk_state != TCP_SYN_SENT) {
+ cxgb4_remove_tid(tids, csk->port_id, tid, sk->sk_family);
+ sock_put(sk);
+ }
+}
+
+static void chtls_conn_done(struct sock *sk)
+{
+ if (sock_flag(sk, SOCK_DEAD))
+ chtls_purge_receive_queue(sk);
+ sk_wakeup_sleepers(sk, 0);
+ tcp_done(sk);
+}
+
+static void do_abort_syn_rcv(struct sock *child, struct sock *parent)
+{
+ /*
+ * If the server is still open we clean up the child connection,
+ * otherwise the server already did the clean up as it was purging
+ * its SYN queue and the skb was just sitting in its backlog.
+ */
+ if (likely(parent->sk_state == TCP_LISTEN)) {
+ cleanup_syn_rcv_conn(child, parent);
+ /* Without the below call to sock_orphan,
+ * we leak the socket resource with syn_flood test
+ * as inet_csk_destroy_sock will not be called
+ * in tcp_done since SOCK_DEAD flag is not set.
+ * Kernel handles this differently where new socket is
+ * created only after 3 way handshake is done.
+ */
+ sock_orphan(child);
+ percpu_counter_inc((child)->sk_prot->orphan_count);
+ chtls_release_resources(child);
+ chtls_conn_done(child);
+ } else {
+ if (csk_flag(child, CSK_RST_ABORTED)) {
+ chtls_release_resources(child);
+ chtls_conn_done(child);
+ }
+ }
+}
+
+static void pass_open_abort(struct sock *child, struct sock *parent,
+ struct sk_buff *skb)
+{
+ do_abort_syn_rcv(child, parent);
+ kfree_skb(skb);
+}
+
+static void bl_pass_open_abort(struct sock *lsk, struct sk_buff *skb)
+{
+ pass_open_abort(skb->sk, lsk, skb);
+}
+
+static void chtls_pass_open_arp_failure(struct sock *sk,
+ struct sk_buff *skb)
+{
+ const struct request_sock *oreq;
+ struct chtls_sock *csk;
+ struct chtls_dev *cdev;
+ struct sock *parent;
+ void *data;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ cdev = csk->cdev;
+
+ /*
+ * If the connection is being aborted due to the parent listening
+ * socket going away there's nothing to do, the ABORT_REQ will close
+ * the connection.
+ */
+ if (csk_flag(sk, CSK_ABORT_RPL_PENDING)) {
+ kfree_skb(skb);
+ return;
+ }
+
+ oreq = csk->passive_reap_next;
+ data = lookup_stid(cdev->tids, oreq->ts_recent);
+ parent = ((struct listen_ctx *)data)->lsk;
+
+ bh_lock_sock(parent);
+ if (!sock_owned_by_user(parent)) {
+ pass_open_abort(sk, parent, skb);
+ } else {
+ BLOG_SKB_CB(skb)->backlog_rcv = bl_pass_open_abort;
+ __sk_add_backlog(parent, skb);
+ }
+ bh_unlock_sock(parent);
+}
+
+static void chtls_accept_rpl_arp_failure(void *handle,
+ struct sk_buff *skb)
+{
+ struct sock *sk = (struct sock *)handle;
+
+ sock_hold(sk);
+ process_cpl_msg(chtls_pass_open_arp_failure, sk, skb);
+ sock_put(sk);
+}
+
+static unsigned int chtls_select_mss(const struct chtls_sock *csk,
+ unsigned int pmtu,
+ struct cpl_pass_accept_req *req)
+{
+ struct chtls_dev *cdev;
+ struct dst_entry *dst;
+ unsigned int tcpoptsz;
+ unsigned int iphdrsz;
+ unsigned int mtu_idx;
+ struct tcp_sock *tp;
+ unsigned int mss;
+ struct sock *sk;
+
+ mss = ntohs(req->tcpopt.mss);
+ sk = csk->sk;
+ dst = __sk_dst_get(sk);
+ cdev = csk->cdev;
+ tp = tcp_sk(sk);
+ tcpoptsz = 0;
+
+#if IS_ENABLED(CONFIG_IPV6)
+ if (sk->sk_family == AF_INET6)
+ iphdrsz = sizeof(struct ipv6hdr) + sizeof(struct tcphdr);
+ else
+#endif
+ iphdrsz = sizeof(struct iphdr) + sizeof(struct tcphdr);
+ if (req->tcpopt.tstamp)
+ tcpoptsz += round_up(TCPOLEN_TIMESTAMP, 4);
+
+ tp->advmss = dst_metric_advmss(dst);
+ if (USER_MSS(tp) && tp->advmss > USER_MSS(tp))
+ tp->advmss = USER_MSS(tp);
+ if (tp->advmss > pmtu - iphdrsz)
+ tp->advmss = pmtu - iphdrsz;
+ if (mss && tp->advmss > mss)
+ tp->advmss = mss;
+
+ tp->advmss = cxgb4_best_aligned_mtu(cdev->lldi->mtus,
+ iphdrsz + tcpoptsz,
+ tp->advmss - tcpoptsz,
+ 8, &mtu_idx);
+ tp->advmss -= iphdrsz;
+
+ inet_csk(sk)->icsk_pmtu_cookie = pmtu;
+ return mtu_idx;
+}
+
+static unsigned int select_rcv_wscale(int space, int wscale_ok, int win_clamp)
+{
+ int wscale = 0;
+
+ if (space > MAX_RCV_WND)
+ space = MAX_RCV_WND;
+ if (win_clamp && win_clamp < space)
+ space = win_clamp;
+
+ if (wscale_ok) {
+ while (wscale < 14 && (65535 << wscale) < space)
+ wscale++;
+ }
+ return wscale;
+}
+
+static void chtls_pass_accept_rpl(struct sk_buff *skb,
+ struct cpl_pass_accept_req *req,
+ unsigned int tid)
+
+{
+ struct cpl_t5_pass_accept_rpl *rpl5;
+ struct cxgb4_lld_info *lldi;
+ const struct tcphdr *tcph;
+ const struct tcp_sock *tp;
+ struct chtls_sock *csk;
+ unsigned int len;
+ struct sock *sk;
+ u32 opt2, hlen;
+ u64 opt0;
+
+ sk = skb->sk;
+ tp = tcp_sk(sk);
+ csk = sk->sk_user_data;
+ csk->tid = tid;
+ lldi = csk->cdev->lldi;
+ len = roundup(sizeof(*rpl5), 16);
+
+ rpl5 = __skb_put_zero(skb, len);
+ INIT_TP_WR(rpl5, tid);
+
+ OPCODE_TID(rpl5) = cpu_to_be32(MK_OPCODE_TID(CPL_PASS_ACCEPT_RPL,
+ csk->tid));
+ csk->mtu_idx = chtls_select_mss(csk, dst_mtu(__sk_dst_get(sk)),
+ req);
+ opt0 = TCAM_BYPASS_F |
+ WND_SCALE_V(RCV_WSCALE(tp)) |
+ MSS_IDX_V(csk->mtu_idx) |
+ L2T_IDX_V(csk->l2t_entry->idx) |
+ NAGLE_V(!(tp->nonagle & TCP_NAGLE_OFF)) |
+ TX_CHAN_V(csk->tx_chan) |
+ SMAC_SEL_V(csk->smac_idx) |
+ DSCP_V(csk->tos >> 2) |
+ ULP_MODE_V(ULP_MODE_TLS) |
+ RCV_BUFSIZ_V(min(tp->rcv_wnd >> 10, RCV_BUFSIZ_M));
+
+ opt2 = RX_CHANNEL_V(0) |
+ RSS_QUEUE_VALID_F | RSS_QUEUE_V(csk->rss_qid);
+
+ if (!is_t5(lldi->adapter_type))
+ opt2 |= RX_FC_DISABLE_F;
+ if (req->tcpopt.tstamp)
+ opt2 |= TSTAMPS_EN_F;
+ if (req->tcpopt.sack)
+ opt2 |= SACK_EN_F;
+ hlen = ntohl(req->hdr_len);
+
+ tcph = (struct tcphdr *)((u8 *)(req + 1) +
+ T6_ETH_HDR_LEN_G(hlen) + T6_IP_HDR_LEN_G(hlen));
+ if (tcph->ece && tcph->cwr)
+ opt2 |= CCTRL_ECN_V(1);
+ opt2 |= CONG_CNTRL_V(CONG_ALG_NEWRENO);
+ opt2 |= T5_ISS_F;
+ opt2 |= T5_OPT_2_VALID_F;
+ opt2 |= WND_SCALE_EN_V(WSCALE_OK(tp));
+ rpl5->opt0 = cpu_to_be64(opt0);
+ rpl5->opt2 = cpu_to_be32(opt2);
+ rpl5->iss = cpu_to_be32((prandom_u32() & ~7UL) - 1);
+ set_wr_txq(skb, CPL_PRIORITY_SETUP, csk->port_id);
+ t4_set_arp_err_handler(skb, sk, chtls_accept_rpl_arp_failure);
+ cxgb4_l2t_send(csk->egress_dev, skb, csk->l2t_entry);
+}
+
+static void inet_inherit_port(struct inet_hashinfo *hash_info,
+ struct sock *lsk, struct sock *newsk)
+{
+ local_bh_disable();
+ __inet_inherit_port(lsk, newsk);
+ local_bh_enable();
+}
+
+static int chtls_backlog_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ if (skb->protocol) {
+ kfree_skb(skb);
+ return 0;
+ }
+ BLOG_SKB_CB(skb)->backlog_rcv(sk, skb);
+ return 0;
+}
+
+static void chtls_set_tcp_window(struct chtls_sock *csk)
+{
+ struct net_device *ndev = csk->egress_dev;
+ struct port_info *pi = netdev_priv(ndev);
+ unsigned int linkspeed;
+ u8 scale;
+
+ linkspeed = pi->link_cfg.speed;
+ scale = linkspeed / SPEED_10000;
+#define CHTLS_10G_RCVWIN (256 * 1024)
+ csk->rcv_win = CHTLS_10G_RCVWIN;
+ if (scale)
+ csk->rcv_win *= scale;
+#define CHTLS_10G_SNDWIN (256 * 1024)
+ csk->snd_win = CHTLS_10G_SNDWIN;
+ if (scale)
+ csk->snd_win *= scale;
+}
+
+static struct sock *chtls_recv_sock(struct sock *lsk,
+ struct request_sock *oreq,
+ void *network_hdr,
+ const struct cpl_pass_accept_req *req,
+ struct chtls_dev *cdev)
+{
+ struct neighbour *n = NULL;
+ struct inet_sock *newinet;
+ const struct iphdr *iph;
+ struct tls_context *ctx;
+ struct net_device *ndev;
+ struct chtls_sock *csk;
+ struct dst_entry *dst;
+ struct tcp_sock *tp;
+ struct sock *newsk;
+ u16 port_id;
+ int rxq_idx;
+ int step;
+
+ iph = (const struct iphdr *)network_hdr;
+ newsk = tcp_create_openreq_child(lsk, oreq, cdev->askb);
+ if (!newsk)
+ goto free_oreq;
+
+ if (lsk->sk_family == AF_INET) {
+ dst = inet_csk_route_child_sock(lsk, newsk, oreq);
+ if (!dst)
+ goto free_sk;
+
+ n = dst_neigh_lookup(dst, &iph->saddr);
+#if IS_ENABLED(CONFIG_IPV6)
+ } else {
+ const struct ipv6hdr *ip6h;
+ struct flowi6 fl6;
+
+ ip6h = (const struct ipv6hdr *)network_hdr;
+ memset(&fl6, 0, sizeof(fl6));
+ fl6.flowi6_proto = IPPROTO_TCP;
+ fl6.saddr = ip6h->daddr;
+ fl6.daddr = ip6h->saddr;
+ fl6.fl6_dport = inet_rsk(oreq)->ir_rmt_port;
+ fl6.fl6_sport = htons(inet_rsk(oreq)->ir_num);
+ security_req_classify_flow(oreq, flowi6_to_flowi(&fl6));
+ dst = ip6_dst_lookup_flow(sock_net(lsk), lsk, &fl6, NULL);
+ if (IS_ERR(dst))
+ goto free_sk;
+ n = dst_neigh_lookup(dst, &ip6h->saddr);
+#endif
+ }
+ if (!n)
+ goto free_sk;
+
+ ndev = n->dev;
+ if (!ndev)
+ goto free_dst;
+ port_id = cxgb4_port_idx(ndev);
+
+ csk = chtls_sock_create(cdev);
+ if (!csk)
+ goto free_dst;
+
+ csk->l2t_entry = cxgb4_l2t_get(cdev->lldi->l2t, n, ndev, 0);
+ if (!csk->l2t_entry)
+ goto free_csk;
+
+ newsk->sk_user_data = csk;
+ newsk->sk_backlog_rcv = chtls_backlog_rcv;
+
+ tp = tcp_sk(newsk);
+ newinet = inet_sk(newsk);
+
+ if (iph->version == 0x4) {
+ newinet->inet_daddr = iph->saddr;
+ newinet->inet_rcv_saddr = iph->daddr;
+ newinet->inet_saddr = iph->daddr;
+#if IS_ENABLED(CONFIG_IPV6)
+ } else {
+ struct tcp6_sock *newtcp6sk = (struct tcp6_sock *)newsk;
+ struct inet_request_sock *treq = inet_rsk(oreq);
+ struct ipv6_pinfo *newnp = inet6_sk(newsk);
+ struct ipv6_pinfo *np = inet6_sk(lsk);
+
+ inet_sk(newsk)->pinet6 = &newtcp6sk->inet6;
+ memcpy(newnp, np, sizeof(struct ipv6_pinfo));
+ newsk->sk_v6_daddr = treq->ir_v6_rmt_addr;
+ newsk->sk_v6_rcv_saddr = treq->ir_v6_loc_addr;
+ inet6_sk(newsk)->saddr = treq->ir_v6_loc_addr;
+ newnp->ipv6_fl_list = NULL;
+ newnp->pktoptions = NULL;
+ newsk->sk_bound_dev_if = treq->ir_iif;
+ newinet->inet_opt = NULL;
+ newinet->inet_daddr = LOOPBACK4_IPV6;
+ newinet->inet_saddr = LOOPBACK4_IPV6;
+#endif
+ }
+
+ oreq->ts_recent = PASS_OPEN_TID_G(ntohl(req->tos_stid));
+ sk_setup_caps(newsk, dst);
+ ctx = tls_get_ctx(lsk);
+ newsk->sk_destruct = ctx->sk_destruct;
+ csk->sk = newsk;
+ csk->passive_reap_next = oreq;
+ csk->tx_chan = cxgb4_port_chan(ndev);
+ csk->port_id = port_id;
+ csk->egress_dev = ndev;
+ csk->tos = PASS_OPEN_TOS_G(ntohl(req->tos_stid));
+ chtls_set_tcp_window(csk);
+ tp->rcv_wnd = csk->rcv_win;
+ csk->sndbuf = csk->snd_win;
+ csk->ulp_mode = ULP_MODE_TLS;
+ step = cdev->lldi->nrxq / cdev->lldi->nchan;
+ csk->rss_qid = cdev->lldi->rxq_ids[port_id * step];
+ rxq_idx = port_id * step;
+ csk->txq_idx = (rxq_idx < cdev->lldi->ntxq) ? rxq_idx :
+ port_id * step;
+ csk->sndbuf = newsk->sk_sndbuf;
+ csk->smac_idx = ((struct port_info *)netdev_priv(ndev))->smt_idx;
+ RCV_WSCALE(tp) = select_rcv_wscale(tcp_full_space(newsk),
+ sock_net(newsk)->
+ ipv4.sysctl_tcp_window_scaling,
+ tp->window_clamp);
+ neigh_release(n);
+ inet_inherit_port(&tcp_hashinfo, lsk, newsk);
+ csk_set_flag(csk, CSK_CONN_INLINE);
+ bh_unlock_sock(newsk); /* tcp_create_openreq_child ->sk_clone_lock */
+
+ return newsk;
+free_csk:
+ chtls_sock_release(&csk->kref);
+free_dst:
+ dst_release(dst);
+free_sk:
+ inet_csk_prepare_forced_close(newsk);
+ tcp_done(newsk);
+free_oreq:
+ chtls_reqsk_free(oreq);
+ return NULL;
+}
+
+/*
+ * Populate a TID_RELEASE WR. The skb must be already propely sized.
+ */
+static void mk_tid_release(struct sk_buff *skb,
+ unsigned int chan, unsigned int tid)
+{
+ struct cpl_tid_release *req;
+ unsigned int len;
+
+ len = roundup(sizeof(struct cpl_tid_release), 16);
+ req = (struct cpl_tid_release *)__skb_put(skb, len);
+ memset(req, 0, len);
+ set_wr_txq(skb, CPL_PRIORITY_SETUP, chan);
+ INIT_TP_WR_CPL(req, CPL_TID_RELEASE, tid);
+}
+
+static int chtls_get_module(struct sock *sk)
+{
+ struct inet_connection_sock *icsk = inet_csk(sk);
+
+ if (!try_module_get(icsk->icsk_ulp_ops->owner))
+ return -1;
+
+ return 0;
+}
+
+static void chtls_pass_accept_request(struct sock *sk,
+ struct sk_buff *skb)
+{
+ struct cpl_t5_pass_accept_rpl *rpl;
+ struct cpl_pass_accept_req *req;
+ struct listen_ctx *listen_ctx;
+ struct vlan_ethhdr *vlan_eh;
+ struct request_sock *oreq;
+ struct sk_buff *reply_skb;
+ struct chtls_sock *csk;
+ struct chtls_dev *cdev;
+ struct ipv6hdr *ip6h;
+ struct tcphdr *tcph;
+ struct sock *newsk;
+ struct ethhdr *eh;
+ struct iphdr *iph;
+ void *network_hdr;
+ unsigned int stid;
+ unsigned int len;
+ unsigned int tid;
+ bool th_ecn, ect;
+ __u8 ip_dsfield; /* IPv4 tos or IPv6 dsfield */
+ u16 eth_hdr_len;
+ bool ecn_ok;
+
+ req = cplhdr(skb) + RSS_HDR;
+ tid = GET_TID(req);
+ cdev = BLOG_SKB_CB(skb)->cdev;
+ newsk = lookup_tid(cdev->tids, tid);
+ stid = PASS_OPEN_TID_G(ntohl(req->tos_stid));
+ if (newsk) {
+ pr_info("tid (%d) already in use\n", tid);
+ return;
+ }
+
+ len = roundup(sizeof(*rpl), 16);
+ reply_skb = alloc_skb(len, GFP_ATOMIC);
+ if (!reply_skb) {
+ cxgb4_remove_tid(cdev->tids, 0, tid, sk->sk_family);
+ kfree_skb(skb);
+ return;
+ }
+
+ if (sk->sk_state != TCP_LISTEN)
+ goto reject;
+
+ if (inet_csk_reqsk_queue_is_full(sk))
+ goto reject;
+
+ if (sk_acceptq_is_full(sk))
+ goto reject;
+
+
+ eth_hdr_len = T6_ETH_HDR_LEN_G(ntohl(req->hdr_len));
+ if (eth_hdr_len == ETH_HLEN) {
+ eh = (struct ethhdr *)(req + 1);
+ iph = (struct iphdr *)(eh + 1);
+ ip6h = (struct ipv6hdr *)(eh + 1);
+ network_hdr = (void *)(eh + 1);
+ } else {
+ vlan_eh = (struct vlan_ethhdr *)(req + 1);
+ iph = (struct iphdr *)(vlan_eh + 1);
+ ip6h = (struct ipv6hdr *)(vlan_eh + 1);
+ network_hdr = (void *)(vlan_eh + 1);
+ }
+
+ if (iph->version == 0x4) {
+ tcph = (struct tcphdr *)(iph + 1);
+ skb_set_network_header(skb, (void *)iph - (void *)req);
+ oreq = inet_reqsk_alloc(&chtls_rsk_ops, sk, true);
+ } else {
+ tcph = (struct tcphdr *)(ip6h + 1);
+ skb_set_network_header(skb, (void *)ip6h - (void *)req);
+ oreq = inet_reqsk_alloc(&chtls_rsk_opsv6, sk, false);
+ }
+
+ if (!oreq)
+ goto reject;
+
+ oreq->rsk_rcv_wnd = 0;
+ oreq->rsk_window_clamp = 0;
+ oreq->syncookie = 0;
+ oreq->mss = 0;
+ oreq->ts_recent = 0;
+
+ tcp_rsk(oreq)->tfo_listener = false;
+ tcp_rsk(oreq)->rcv_isn = ntohl(tcph->seq);
+ chtls_set_req_port(oreq, tcph->source, tcph->dest);
+ if (iph->version == 0x4) {
+ chtls_set_req_addr(oreq, iph->daddr, iph->saddr);
+ ip_dsfield = ipv4_get_dsfield(iph);
+#if IS_ENABLED(CONFIG_IPV6)
+ } else {
+ inet_rsk(oreq)->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr;
+ inet_rsk(oreq)->ir_v6_loc_addr = ipv6_hdr(skb)->daddr;
+ ip_dsfield = ipv6_get_dsfield(ipv6_hdr(skb));
+#endif
+ }
+ if (req->tcpopt.wsf <= 14 &&
+ sock_net(sk)->ipv4.sysctl_tcp_window_scaling) {
+ inet_rsk(oreq)->wscale_ok = 1;
+ inet_rsk(oreq)->snd_wscale = req->tcpopt.wsf;
+ }
+ inet_rsk(oreq)->ir_iif = sk->sk_bound_dev_if;
+ th_ecn = tcph->ece && tcph->cwr;
+ if (th_ecn) {
+ ect = !INET_ECN_is_not_ect(ip_dsfield);
+ ecn_ok = sock_net(sk)->ipv4.sysctl_tcp_ecn;
+ if ((!ect && ecn_ok) || tcp_ca_needs_ecn(sk))
+ inet_rsk(oreq)->ecn_ok = 1;
+ }
+
+ newsk = chtls_recv_sock(sk, oreq, network_hdr, req, cdev);
+ if (!newsk)
+ goto free_oreq;
+
+ if (chtls_get_module(newsk))
+ goto reject;
+ inet_csk_reqsk_queue_added(sk);
+ reply_skb->sk = newsk;
+ chtls_install_cpl_ops(newsk);
+ cxgb4_insert_tid(cdev->tids, newsk, tid, newsk->sk_family);
+ csk = rcu_dereference_sk_user_data(newsk);
+ listen_ctx = (struct listen_ctx *)lookup_stid(cdev->tids, stid);
+ csk->listen_ctx = listen_ctx;
+ __skb_queue_tail(&listen_ctx->synq, (struct sk_buff *)&csk->synq);
+ chtls_pass_accept_rpl(reply_skb, req, tid);
+ kfree_skb(skb);
+ return;
+
+free_oreq:
+ chtls_reqsk_free(oreq);
+reject:
+ mk_tid_release(reply_skb, 0, tid);
+ cxgb4_ofld_send(cdev->lldi->ports[0], reply_skb);
+ kfree_skb(skb);
+}
+
+/*
+ * Handle a CPL_PASS_ACCEPT_REQ message.
+ */
+static int chtls_pass_accept_req(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_pass_accept_req *req = cplhdr(skb) + RSS_HDR;
+ struct listen_ctx *ctx;
+ unsigned int stid;
+ unsigned int tid;
+ struct sock *lsk;
+ void *data;
+
+ stid = PASS_OPEN_TID_G(ntohl(req->tos_stid));
+ tid = GET_TID(req);
+
+ data = lookup_stid(cdev->tids, stid);
+ if (!data)
+ return 1;
+
+ ctx = (struct listen_ctx *)data;
+ lsk = ctx->lsk;
+
+ if (unlikely(tid_out_of_range(cdev->tids, tid))) {
+ pr_info("passive open TID %u too large\n", tid);
+ return 1;
+ }
+
+ BLOG_SKB_CB(skb)->cdev = cdev;
+ process_cpl_msg(chtls_pass_accept_request, lsk, skb);
+ return 0;
+}
+
+/*
+ * Completes some final bits of initialization for just established connections
+ * and changes their state to TCP_ESTABLISHED.
+ *
+ * snd_isn here is the ISN after the SYN, i.e., the true ISN + 1.
+ */
+static void make_established(struct sock *sk, u32 snd_isn, unsigned int opt)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ tp->pushed_seq = snd_isn;
+ tp->write_seq = snd_isn;
+ tp->snd_nxt = snd_isn;
+ tp->snd_una = snd_isn;
+ inet_sk(sk)->inet_id = prandom_u32();
+ assign_rxopt(sk, opt);
+
+ if (tp->rcv_wnd > (RCV_BUFSIZ_M << 10))
+ tp->rcv_wup -= tp->rcv_wnd - (RCV_BUFSIZ_M << 10);
+
+ smp_mb();
+ tcp_set_state(sk, TCP_ESTABLISHED);
+}
+
+static void chtls_abort_conn(struct sock *sk, struct sk_buff *skb)
+{
+ struct sk_buff *abort_skb;
+
+ abort_skb = alloc_skb(sizeof(struct cpl_abort_req), GFP_ATOMIC);
+ if (abort_skb)
+ chtls_send_reset(sk, CPL_ABORT_SEND_RST, abort_skb);
+}
+
+static struct sock *reap_list;
+static DEFINE_SPINLOCK(reap_list_lock);
+
+/*
+ * Process the reap list.
+ */
+DECLARE_TASK_FUNC(process_reap_list, task_param)
+{
+ spin_lock_bh(&reap_list_lock);
+ while (reap_list) {
+ struct sock *sk = reap_list;
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+
+ reap_list = csk->passive_reap_next;
+ csk->passive_reap_next = NULL;
+ spin_unlock(&reap_list_lock);
+ sock_hold(sk);
+
+ bh_lock_sock(sk);
+ chtls_abort_conn(sk, NULL);
+ sock_orphan(sk);
+ if (sk->sk_state == TCP_CLOSE)
+ inet_csk_destroy_sock(sk);
+ bh_unlock_sock(sk);
+ sock_put(sk);
+ spin_lock(&reap_list_lock);
+ }
+ spin_unlock_bh(&reap_list_lock);
+}
+
+static DECLARE_WORK(reap_task, process_reap_list);
+
+static void add_to_reap_list(struct sock *sk)
+{
+ struct chtls_sock *csk = sk->sk_user_data;
+
+ local_bh_disable();
+ bh_lock_sock(sk);
+ release_tcp_port(sk); /* release the port immediately */
+
+ spin_lock(&reap_list_lock);
+ csk->passive_reap_next = reap_list;
+ reap_list = sk;
+ if (!csk->passive_reap_next)
+ schedule_work(&reap_task);
+ spin_unlock(&reap_list_lock);
+ bh_unlock_sock(sk);
+ local_bh_enable();
+}
+
+static void add_pass_open_to_parent(struct sock *child, struct sock *lsk,
+ struct chtls_dev *cdev)
+{
+ struct request_sock *oreq;
+ struct chtls_sock *csk;
+
+ if (lsk->sk_state != TCP_LISTEN)
+ return;
+
+ csk = child->sk_user_data;
+ oreq = csk->passive_reap_next;
+ csk->passive_reap_next = NULL;
+
+ reqsk_queue_removed(&inet_csk(lsk)->icsk_accept_queue, oreq);
+ __skb_unlink((struct sk_buff *)&csk->synq, &csk->listen_ctx->synq);
+
+ if (sk_acceptq_is_full(lsk)) {
+ chtls_reqsk_free(oreq);
+ add_to_reap_list(child);
+ } else {
+ refcount_set(&oreq->rsk_refcnt, 1);
+ inet_csk_reqsk_queue_add(lsk, oreq, child);
+ lsk->sk_data_ready(lsk);
+ }
+}
+
+static void bl_add_pass_open_to_parent(struct sock *lsk, struct sk_buff *skb)
+{
+ struct sock *child = skb->sk;
+
+ skb->sk = NULL;
+ add_pass_open_to_parent(child, lsk, BLOG_SKB_CB(skb)->cdev);
+ kfree_skb(skb);
+}
+
+static int chtls_pass_establish(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_pass_establish *req = cplhdr(skb) + RSS_HDR;
+ struct chtls_sock *csk;
+ struct sock *lsk, *sk;
+ unsigned int hwtid;
+
+ hwtid = GET_TID(req);
+ sk = lookup_tid(cdev->tids, hwtid);
+ if (!sk)
+ return (CPL_RET_UNKNOWN_TID | CPL_RET_BUF_DONE);
+
+ bh_lock_sock(sk);
+ if (unlikely(sock_owned_by_user(sk))) {
+ kfree_skb(skb);
+ } else {
+ unsigned int stid;
+ void *data;
+
+ csk = sk->sk_user_data;
+ csk->wr_max_credits = 64;
+ csk->wr_credits = 64;
+ csk->wr_unacked = 0;
+ make_established(sk, ntohl(req->snd_isn), ntohs(req->tcp_opt));
+ stid = PASS_OPEN_TID_G(ntohl(req->tos_stid));
+ sk->sk_state_change(sk);
+ if (unlikely(sk->sk_socket))
+ sk_wake_async(sk, 0, POLL_OUT);
+
+ data = lookup_stid(cdev->tids, stid);
+ lsk = ((struct listen_ctx *)data)->lsk;
+
+ bh_lock_sock(lsk);
+ if (unlikely(skb_queue_empty(&csk->listen_ctx->synq))) {
+ /* removed from synq */
+ bh_unlock_sock(lsk);
+ kfree_skb(skb);
+ goto unlock;
+ }
+
+ if (likely(!sock_owned_by_user(lsk))) {
+ kfree_skb(skb);
+ add_pass_open_to_parent(sk, lsk, cdev);
+ } else {
+ skb->sk = sk;
+ BLOG_SKB_CB(skb)->cdev = cdev;
+ BLOG_SKB_CB(skb)->backlog_rcv =
+ bl_add_pass_open_to_parent;
+ __sk_add_backlog(lsk, skb);
+ }
+ bh_unlock_sock(lsk);
+ }
+unlock:
+ bh_unlock_sock(sk);
+ return 0;
+}
+
+/*
+ * Handle receipt of an urgent pointer.
+ */
+static void handle_urg_ptr(struct sock *sk, u32 urg_seq)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ urg_seq--;
+ if (tp->urg_data && !after(urg_seq, tp->urg_seq))
+ return; /* duplicate pointer */
+
+ sk_send_sigurg(sk);
+ if (tp->urg_seq == tp->copied_seq && tp->urg_data &&
+ !sock_flag(sk, SOCK_URGINLINE) &&
+ tp->copied_seq != tp->rcv_nxt) {
+ struct sk_buff *skb = skb_peek(&sk->sk_receive_queue);
+
+ tp->copied_seq++;
+ if (skb && tp->copied_seq - ULP_SKB_CB(skb)->seq >= skb->len)
+ chtls_free_skb(sk, skb);
+ }
+
+ tp->urg_data = TCP_URG_NOTYET;
+ tp->urg_seq = urg_seq;
+}
+
+static void check_sk_callbacks(struct chtls_sock *csk)
+{
+ struct sock *sk = csk->sk;
+
+ if (unlikely(sk->sk_user_data &&
+ !csk_flag_nochk(csk, CSK_CALLBACKS_CHKD)))
+ csk_set_flag(csk, CSK_CALLBACKS_CHKD);
+}
+
+/*
+ * Handles Rx data that arrives in a state where the socket isn't accepting
+ * new data.
+ */
+static void handle_excess_rx(struct sock *sk, struct sk_buff *skb)
+{
+ if (!csk_flag(sk, CSK_ABORT_SHUTDOWN))
+ chtls_abort_conn(sk, skb);
+
+ kfree_skb(skb);
+}
+
+static void chtls_recv_data(struct sock *sk, struct sk_buff *skb)
+{
+ struct cpl_rx_data *hdr = cplhdr(skb) + RSS_HDR;
+ struct chtls_sock *csk;
+ struct tcp_sock *tp;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ tp = tcp_sk(sk);
+
+ if (unlikely(sk->sk_shutdown & RCV_SHUTDOWN)) {
+ handle_excess_rx(sk, skb);
+ return;
+ }
+
+ ULP_SKB_CB(skb)->seq = ntohl(hdr->seq);
+ ULP_SKB_CB(skb)->psh = hdr->psh;
+ skb_ulp_mode(skb) = ULP_MODE_NONE;
+
+ skb_reset_transport_header(skb);
+ __skb_pull(skb, sizeof(*hdr) + RSS_HDR);
+ if (!skb->data_len)
+ __skb_trim(skb, ntohs(hdr->len));
+
+ if (unlikely(hdr->urg))
+ handle_urg_ptr(sk, tp->rcv_nxt + ntohs(hdr->urg));
+ if (unlikely(tp->urg_data == TCP_URG_NOTYET &&
+ tp->urg_seq - tp->rcv_nxt < skb->len))
+ tp->urg_data = TCP_URG_VALID |
+ skb->data[tp->urg_seq - tp->rcv_nxt];
+
+ if (unlikely(hdr->dack_mode != csk->delack_mode)) {
+ csk->delack_mode = hdr->dack_mode;
+ csk->delack_seq = tp->rcv_nxt;
+ }
+
+ tcp_hdr(skb)->fin = 0;
+ tp->rcv_nxt += skb->len;
+
+ __skb_queue_tail(&sk->sk_receive_queue, skb);
+
+ if (!sock_flag(sk, SOCK_DEAD)) {
+ check_sk_callbacks(csk);
+ sk->sk_data_ready(sk);
+ }
+}
+
+static int chtls_rx_data(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_rx_data *req = cplhdr(skb) + RSS_HDR;
+ unsigned int hwtid = GET_TID(req);
+ struct sock *sk;
+
+ sk = lookup_tid(cdev->tids, hwtid);
+ if (unlikely(!sk)) {
+ pr_err("can't find conn. for hwtid %u.\n", hwtid);
+ return -EINVAL;
+ }
+ skb_dst_set(skb, NULL);
+ process_cpl_msg(chtls_recv_data, sk, skb);
+ return 0;
+}
+
+static void chtls_recv_pdu(struct sock *sk, struct sk_buff *skb)
+{
+ struct cpl_tls_data *hdr = cplhdr(skb);
+ struct chtls_sock *csk;
+ struct chtls_hws *tlsk;
+ struct tcp_sock *tp;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ tlsk = &csk->tlshws;
+ tp = tcp_sk(sk);
+
+ if (unlikely(sk->sk_shutdown & RCV_SHUTDOWN)) {
+ handle_excess_rx(sk, skb);
+ return;
+ }
+
+ ULP_SKB_CB(skb)->seq = ntohl(hdr->seq);
+ ULP_SKB_CB(skb)->flags = 0;
+ skb_ulp_mode(skb) = ULP_MODE_TLS;
+
+ skb_reset_transport_header(skb);
+ __skb_pull(skb, sizeof(*hdr));
+ if (!skb->data_len)
+ __skb_trim(skb,
+ CPL_TLS_DATA_LENGTH_G(ntohl(hdr->length_pkd)));
+
+ if (unlikely(tp->urg_data == TCP_URG_NOTYET && tp->urg_seq -
+ tp->rcv_nxt < skb->len))
+ tp->urg_data = TCP_URG_VALID |
+ skb->data[tp->urg_seq - tp->rcv_nxt];
+
+ tcp_hdr(skb)->fin = 0;
+ tlsk->pldlen = CPL_TLS_DATA_LENGTH_G(ntohl(hdr->length_pkd));
+ __skb_queue_tail(&tlsk->sk_recv_queue, skb);
+}
+
+static int chtls_rx_pdu(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_tls_data *req = cplhdr(skb);
+ unsigned int hwtid = GET_TID(req);
+ struct sock *sk;
+
+ sk = lookup_tid(cdev->tids, hwtid);
+ if (unlikely(!sk)) {
+ pr_err("can't find conn. for hwtid %u.\n", hwtid);
+ return -EINVAL;
+ }
+ skb_dst_set(skb, NULL);
+ process_cpl_msg(chtls_recv_pdu, sk, skb);
+ return 0;
+}
+
+static void chtls_set_hdrlen(struct sk_buff *skb, unsigned int nlen)
+{
+ struct tlsrx_cmp_hdr *tls_cmp_hdr = cplhdr(skb);
+
+ skb->hdr_len = ntohs((__force __be16)tls_cmp_hdr->length);
+ tls_cmp_hdr->length = ntohs((__force __be16)nlen);
+}
+
+static void chtls_rx_hdr(struct sock *sk, struct sk_buff *skb)
+{
+ struct tlsrx_cmp_hdr *tls_hdr_pkt;
+ struct cpl_rx_tls_cmp *cmp_cpl;
+ struct sk_buff *skb_rec;
+ struct chtls_sock *csk;
+ struct chtls_hws *tlsk;
+ struct tcp_sock *tp;
+
+ cmp_cpl = cplhdr(skb);
+ csk = rcu_dereference_sk_user_data(sk);
+ tlsk = &csk->tlshws;
+ tp = tcp_sk(sk);
+
+ ULP_SKB_CB(skb)->seq = ntohl(cmp_cpl->seq);
+ ULP_SKB_CB(skb)->flags = 0;
+
+ skb_reset_transport_header(skb);
+ __skb_pull(skb, sizeof(*cmp_cpl));
+ tls_hdr_pkt = (struct tlsrx_cmp_hdr *)skb->data;
+ if (tls_hdr_pkt->res_to_mac_error & TLSRX_HDR_PKT_ERROR_M)
+ tls_hdr_pkt->type = CONTENT_TYPE_ERROR;
+ if (!skb->data_len)
+ __skb_trim(skb, TLS_HEADER_LENGTH);
+
+ tp->rcv_nxt +=
+ CPL_RX_TLS_CMP_PDULENGTH_G(ntohl(cmp_cpl->pdulength_length));
+
+ ULP_SKB_CB(skb)->flags |= ULPCB_FLAG_TLS_HDR;
+ skb_rec = __skb_dequeue(&tlsk->sk_recv_queue);
+ if (!skb_rec) {
+ __skb_queue_tail(&sk->sk_receive_queue, skb);
+ } else {
+ chtls_set_hdrlen(skb, tlsk->pldlen);
+ tlsk->pldlen = 0;
+ __skb_queue_tail(&sk->sk_receive_queue, skb);
+ __skb_queue_tail(&sk->sk_receive_queue, skb_rec);
+ }
+
+ if (!sock_flag(sk, SOCK_DEAD)) {
+ check_sk_callbacks(csk);
+ sk->sk_data_ready(sk);
+ }
+}
+
+static int chtls_rx_cmp(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_rx_tls_cmp *req = cplhdr(skb);
+ unsigned int hwtid = GET_TID(req);
+ struct sock *sk;
+
+ sk = lookup_tid(cdev->tids, hwtid);
+ if (unlikely(!sk)) {
+ pr_err("can't find conn. for hwtid %u.\n", hwtid);
+ return -EINVAL;
+ }
+ skb_dst_set(skb, NULL);
+ process_cpl_msg(chtls_rx_hdr, sk, skb);
+
+ return 0;
+}
+
+static void chtls_timewait(struct sock *sk)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ tp->rcv_nxt++;
+ tp->rx_opt.ts_recent_stamp = ktime_get_seconds();
+ tp->srtt_us = 0;
+ tcp_time_wait(sk, TCP_TIME_WAIT, 0);
+}
+
+static void chtls_peer_close(struct sock *sk, struct sk_buff *skb)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+
+ if (csk_flag_nochk(csk, CSK_ABORT_RPL_PENDING))
+ goto out;
+
+ sk->sk_shutdown |= RCV_SHUTDOWN;
+ sock_set_flag(sk, SOCK_DONE);
+
+ switch (sk->sk_state) {
+ case TCP_SYN_RECV:
+ case TCP_ESTABLISHED:
+ tcp_set_state(sk, TCP_CLOSE_WAIT);
+ break;
+ case TCP_FIN_WAIT1:
+ tcp_set_state(sk, TCP_CLOSING);
+ break;
+ case TCP_FIN_WAIT2:
+ chtls_release_resources(sk);
+ if (csk_flag_nochk(csk, CSK_ABORT_RPL_PENDING))
+ chtls_conn_done(sk);
+ else
+ chtls_timewait(sk);
+ break;
+ default:
+ pr_info("cpl_peer_close in bad state %d\n", sk->sk_state);
+ }
+
+ if (!sock_flag(sk, SOCK_DEAD)) {
+ sk->sk_state_change(sk);
+ /* Do not send POLL_HUP for half duplex close. */
+
+ if ((sk->sk_shutdown & SEND_SHUTDOWN) ||
+ sk->sk_state == TCP_CLOSE)
+ sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_HUP);
+ else
+ sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
+ }
+out:
+ kfree_skb(skb);
+}
+
+static void chtls_close_con_rpl(struct sock *sk, struct sk_buff *skb)
+{
+ struct cpl_close_con_rpl *rpl = cplhdr(skb) + RSS_HDR;
+ struct chtls_sock *csk;
+ struct tcp_sock *tp;
+
+ csk = rcu_dereference_sk_user_data(sk);
+
+ if (csk_flag_nochk(csk, CSK_ABORT_RPL_PENDING))
+ goto out;
+
+ tp = tcp_sk(sk);
+
+ tp->snd_una = ntohl(rpl->snd_nxt) - 1; /* exclude FIN */
+
+ switch (sk->sk_state) {
+ case TCP_CLOSING:
+ chtls_release_resources(sk);
+ if (csk_flag_nochk(csk, CSK_ABORT_RPL_PENDING))
+ chtls_conn_done(sk);
+ else
+ chtls_timewait(sk);
+ break;
+ case TCP_LAST_ACK:
+ chtls_release_resources(sk);
+ chtls_conn_done(sk);
+ break;
+ case TCP_FIN_WAIT1:
+ tcp_set_state(sk, TCP_FIN_WAIT2);
+ sk->sk_shutdown |= SEND_SHUTDOWN;
+
+ if (!sock_flag(sk, SOCK_DEAD))
+ sk->sk_state_change(sk);
+ else if (tcp_sk(sk)->linger2 < 0 &&
+ !csk_flag_nochk(csk, CSK_ABORT_SHUTDOWN))
+ chtls_abort_conn(sk, skb);
+ break;
+ default:
+ pr_info("close_con_rpl in bad state %d\n", sk->sk_state);
+ }
+out:
+ kfree_skb(skb);
+}
+
+static struct sk_buff *get_cpl_skb(struct sk_buff *skb,
+ size_t len, gfp_t gfp)
+{
+ if (likely(!skb_is_nonlinear(skb) && !skb_cloned(skb))) {
+ WARN_ONCE(skb->len < len, "skb alloc error");
+ __skb_trim(skb, len);
+ skb_get(skb);
+ } else {
+ skb = alloc_skb(len, gfp);
+ if (skb)
+ __skb_put(skb, len);
+ }
+ return skb;
+}
+
+static void set_abort_rpl_wr(struct sk_buff *skb, unsigned int tid,
+ int cmd)
+{
+ struct cpl_abort_rpl *rpl = cplhdr(skb);
+
+ INIT_TP_WR_CPL(rpl, CPL_ABORT_RPL, tid);
+ rpl->cmd = cmd;
+}
+
+static void send_defer_abort_rpl(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_abort_req_rss *req = cplhdr(skb);
+ struct sk_buff *reply_skb;
+
+ reply_skb = alloc_skb(sizeof(struct cpl_abort_rpl),
+ GFP_KERNEL | __GFP_NOFAIL);
+ __skb_put(reply_skb, sizeof(struct cpl_abort_rpl));
+ set_abort_rpl_wr(reply_skb, GET_TID(req),
+ (req->status & CPL_ABORT_NO_RST));
+ set_wr_txq(reply_skb, CPL_PRIORITY_DATA, req->status >> 1);
+ cxgb4_ofld_send(cdev->lldi->ports[0], reply_skb);
+ kfree_skb(skb);
+}
+
+/*
+ * Add an skb to the deferred skb queue for processing from process context.
+ */
+static void t4_defer_reply(struct sk_buff *skb, struct chtls_dev *cdev,
+ defer_handler_t handler)
+{
+ DEFERRED_SKB_CB(skb)->handler = handler;
+ spin_lock_bh(&cdev->deferq.lock);
+ __skb_queue_tail(&cdev->deferq, skb);
+ if (skb_queue_len(&cdev->deferq) == 1)
+ schedule_work(&cdev->deferq_task);
+ spin_unlock_bh(&cdev->deferq.lock);
+}
+
+static void send_abort_rpl(struct sock *sk, struct sk_buff *skb,
+ struct chtls_dev *cdev, int status, int queue)
+{
+ struct cpl_abort_req_rss *req = cplhdr(skb);
+ struct sk_buff *reply_skb;
+ struct chtls_sock *csk;
+
+ csk = rcu_dereference_sk_user_data(sk);
+
+ reply_skb = alloc_skb(sizeof(struct cpl_abort_rpl),
+ GFP_KERNEL);
+
+ if (!reply_skb) {
+ req->status = (queue << 1);
+ t4_defer_reply(skb, cdev, send_defer_abort_rpl);
+ return;
+ }
+
+ set_abort_rpl_wr(reply_skb, GET_TID(req), status);
+ kfree_skb(skb);
+
+ set_wr_txq(reply_skb, CPL_PRIORITY_DATA, queue);
+ if (csk_conn_inline(csk)) {
+ struct l2t_entry *e = csk->l2t_entry;
+
+ if (e && sk->sk_state != TCP_SYN_RECV) {
+ cxgb4_l2t_send(csk->egress_dev, reply_skb, e);
+ return;
+ }
+ }
+ cxgb4_ofld_send(cdev->lldi->ports[0], reply_skb);
+}
+
+static void chtls_send_abort_rpl(struct sock *sk, struct sk_buff *skb,
+ struct chtls_dev *cdev,
+ int status, int queue)
+{
+ struct cpl_abort_req_rss *req = cplhdr(skb) + RSS_HDR;
+ struct sk_buff *reply_skb;
+ struct chtls_sock *csk;
+ unsigned int tid;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ tid = GET_TID(req);
+
+ reply_skb = get_cpl_skb(skb, sizeof(struct cpl_abort_rpl), gfp_any());
+ if (!reply_skb) {
+ req->status = (queue << 1) | status;
+ t4_defer_reply(skb, cdev, send_defer_abort_rpl);
+ return;
+ }
+
+ set_abort_rpl_wr(reply_skb, tid, status);
+ kfree_skb(skb);
+ set_wr_txq(reply_skb, CPL_PRIORITY_DATA, queue);
+ if (csk_conn_inline(csk)) {
+ struct l2t_entry *e = csk->l2t_entry;
+
+ if (e && sk->sk_state != TCP_SYN_RECV) {
+ cxgb4_l2t_send(csk->egress_dev, reply_skb, e);
+ return;
+ }
+ }
+ cxgb4_ofld_send(cdev->lldi->ports[0], reply_skb);
+}
+
+/*
+ * This is run from a listener's backlog to abort a child connection in
+ * SYN_RCV state (i.e., one on the listener's SYN queue).
+ */
+static void bl_abort_syn_rcv(struct sock *lsk, struct sk_buff *skb)
+{
+ struct chtls_sock *csk;
+ struct sock *child;
+ int queue;
+
+ child = skb->sk;
+ csk = rcu_dereference_sk_user_data(child);
+ queue = csk->txq_idx;
+
+ skb->sk = NULL;
+ do_abort_syn_rcv(child, lsk);
+ send_abort_rpl(child, skb, BLOG_SKB_CB(skb)->cdev,
+ CPL_ABORT_NO_RST, queue);
+}
+
+static int abort_syn_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ const struct request_sock *oreq;
+ struct listen_ctx *listen_ctx;
+ struct chtls_sock *csk;
+ struct chtls_dev *cdev;
+ struct sock *psk;
+ void *ctx;
+
+ csk = sk->sk_user_data;
+ oreq = csk->passive_reap_next;
+ cdev = csk->cdev;
+
+ if (!oreq)
+ return -1;
+
+ ctx = lookup_stid(cdev->tids, oreq->ts_recent);
+ if (!ctx)
+ return -1;
+
+ listen_ctx = (struct listen_ctx *)ctx;
+ psk = listen_ctx->lsk;
+
+ bh_lock_sock(psk);
+ if (!sock_owned_by_user(psk)) {
+ int queue = csk->txq_idx;
+
+ do_abort_syn_rcv(sk, psk);
+ send_abort_rpl(sk, skb, cdev, CPL_ABORT_NO_RST, queue);
+ } else {
+ skb->sk = sk;
+ BLOG_SKB_CB(skb)->backlog_rcv = bl_abort_syn_rcv;
+ __sk_add_backlog(psk, skb);
+ }
+ bh_unlock_sock(psk);
+ return 0;
+}
+
+static void chtls_abort_req_rss(struct sock *sk, struct sk_buff *skb)
+{
+ const struct cpl_abort_req_rss *req = cplhdr(skb) + RSS_HDR;
+ struct chtls_sock *csk = sk->sk_user_data;
+ int rst_status = CPL_ABORT_NO_RST;
+ int queue = csk->txq_idx;
+
+ if (is_neg_adv(req->status)) {
+ if (sk->sk_state == TCP_SYN_RECV)
+ chtls_set_tcb_tflag(sk, 0, 0);
+
+ kfree_skb(skb);
+ return;
+ }
+
+ csk_reset_flag(csk, CSK_ABORT_REQ_RCVD);
+
+ if (!csk_flag_nochk(csk, CSK_ABORT_SHUTDOWN) &&
+ !csk_flag_nochk(csk, CSK_TX_DATA_SENT)) {
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ if (send_tx_flowc_wr(sk, 0, tp->snd_nxt, tp->rcv_nxt) < 0)
+ WARN_ONCE(1, "send_tx_flowc error");
+ csk_set_flag(csk, CSK_TX_DATA_SENT);
+ }
+
+ csk_set_flag(csk, CSK_ABORT_SHUTDOWN);
+
+ if (!csk_flag_nochk(csk, CSK_ABORT_RPL_PENDING)) {
+ sk->sk_err = ETIMEDOUT;
+
+ if (!sock_flag(sk, SOCK_DEAD))
+ sk->sk_error_report(sk);
+
+ if (sk->sk_state == TCP_SYN_RECV && !abort_syn_rcv(sk, skb))
+ return;
+
+ chtls_release_resources(sk);
+ chtls_conn_done(sk);
+ }
+
+ chtls_send_abort_rpl(sk, skb, BLOG_SKB_CB(skb)->cdev,
+ rst_status, queue);
+}
+
+static void chtls_abort_rpl_rss(struct sock *sk, struct sk_buff *skb)
+{
+ struct cpl_abort_rpl_rss *rpl = cplhdr(skb) + RSS_HDR;
+ struct chtls_sock *csk;
+ struct chtls_dev *cdev;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ cdev = csk->cdev;
+
+ if (csk_flag_nochk(csk, CSK_ABORT_RPL_PENDING)) {
+ csk_reset_flag(csk, CSK_ABORT_RPL_PENDING);
+ if (!csk_flag_nochk(csk, CSK_ABORT_REQ_RCVD)) {
+ if (sk->sk_state == TCP_SYN_SENT) {
+ cxgb4_remove_tid(cdev->tids,
+ csk->port_id,
+ GET_TID(rpl),
+ sk->sk_family);
+ sock_put(sk);
+ }
+ chtls_release_resources(sk);
+ chtls_conn_done(sk);
+ }
+ }
+ kfree_skb(skb);
+}
+
+static int chtls_conn_cpl(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_peer_close *req = cplhdr(skb) + RSS_HDR;
+ void (*fn)(struct sock *sk, struct sk_buff *skb);
+ unsigned int hwtid = GET_TID(req);
+ struct chtls_sock *csk;
+ struct sock *sk;
+ u8 opcode;
+
+ opcode = ((const struct rss_header *)cplhdr(skb))->opcode;
+
+ sk = lookup_tid(cdev->tids, hwtid);
+ if (!sk)
+ goto rel_skb;
+
+ csk = sk->sk_user_data;
+
+ switch (opcode) {
+ case CPL_PEER_CLOSE:
+ fn = chtls_peer_close;
+ break;
+ case CPL_CLOSE_CON_RPL:
+ fn = chtls_close_con_rpl;
+ break;
+ case CPL_ABORT_REQ_RSS:
+ /*
+ * Save the offload device in the skb, we may process this
+ * message after the socket has closed.
+ */
+ BLOG_SKB_CB(skb)->cdev = csk->cdev;
+ fn = chtls_abort_req_rss;
+ break;
+ case CPL_ABORT_RPL_RSS:
+ fn = chtls_abort_rpl_rss;
+ break;
+ default:
+ goto rel_skb;
+ }
+
+ process_cpl_msg(fn, sk, skb);
+ return 0;
+
+rel_skb:
+ kfree_skb(skb);
+ return 0;
+}
+
+static void chtls_rx_ack(struct sock *sk, struct sk_buff *skb)
+{
+ struct cpl_fw4_ack *hdr = cplhdr(skb) + RSS_HDR;
+ struct chtls_sock *csk = sk->sk_user_data;
+ struct tcp_sock *tp = tcp_sk(sk);
+ u32 credits = hdr->credits;
+ u32 snd_una;
+
+ snd_una = ntohl(hdr->snd_una);
+ csk->wr_credits += credits;
+
+ if (csk->wr_unacked > csk->wr_max_credits - csk->wr_credits)
+ csk->wr_unacked = csk->wr_max_credits - csk->wr_credits;
+
+ while (credits) {
+ struct sk_buff *pskb = csk->wr_skb_head;
+ u32 csum;
+
+ if (unlikely(!pskb)) {
+ if (csk->wr_nondata)
+ csk->wr_nondata -= credits;
+ break;
+ }
+ csum = (__force u32)pskb->csum;
+ if (unlikely(credits < csum)) {
+ pskb->csum = (__force __wsum)(csum - credits);
+ break;
+ }
+ dequeue_wr(sk);
+ credits -= csum;
+ kfree_skb(pskb);
+ }
+ if (hdr->seq_vld & CPL_FW4_ACK_FLAGS_SEQVAL) {
+ if (unlikely(before(snd_una, tp->snd_una))) {
+ kfree_skb(skb);
+ return;
+ }
+
+ if (tp->snd_una != snd_una) {
+ tp->snd_una = snd_una;
+ tp->rcv_tstamp = tcp_time_stamp(tp);
+ if (tp->snd_una == tp->snd_nxt &&
+ !csk_flag_nochk(csk, CSK_TX_FAILOVER))
+ csk_reset_flag(csk, CSK_TX_WAIT_IDLE);
+ }
+ }
+
+ if (hdr->seq_vld & CPL_FW4_ACK_FLAGS_CH) {
+ unsigned int fclen16 = roundup(failover_flowc_wr_len, 16);
+
+ csk->wr_credits -= fclen16;
+ csk_reset_flag(csk, CSK_TX_WAIT_IDLE);
+ csk_reset_flag(csk, CSK_TX_FAILOVER);
+ }
+ if (skb_queue_len(&csk->txq) && chtls_push_frames(csk, 0))
+ sk->sk_write_space(sk);
+
+ kfree_skb(skb);
+}
+
+static int chtls_wr_ack(struct chtls_dev *cdev, struct sk_buff *skb)
+{
+ struct cpl_fw4_ack *rpl = cplhdr(skb) + RSS_HDR;
+ unsigned int hwtid = GET_TID(rpl);
+ struct sock *sk;
+
+ sk = lookup_tid(cdev->tids, hwtid);
+ if (unlikely(!sk)) {
+ pr_err("can't find conn. for hwtid %u.\n", hwtid);
+ return -EINVAL;
+ }
+ process_cpl_msg(chtls_rx_ack, sk, skb);
+
+ return 0;
+}
+
+chtls_handler_func chtls_handlers[NUM_CPL_CMDS] = {
+ [CPL_PASS_OPEN_RPL] = chtls_pass_open_rpl,
+ [CPL_CLOSE_LISTSRV_RPL] = chtls_close_listsrv_rpl,
+ [CPL_PASS_ACCEPT_REQ] = chtls_pass_accept_req,
+ [CPL_PASS_ESTABLISH] = chtls_pass_establish,
+ [CPL_RX_DATA] = chtls_rx_data,
+ [CPL_TLS_DATA] = chtls_rx_pdu,
+ [CPL_RX_TLS_CMP] = chtls_rx_cmp,
+ [CPL_PEER_CLOSE] = chtls_conn_cpl,
+ [CPL_CLOSE_CON_RPL] = chtls_conn_cpl,
+ [CPL_ABORT_REQ_RSS] = chtls_conn_cpl,
+ [CPL_ABORT_RPL_RSS] = chtls_conn_cpl,
+ [CPL_FW4_ACK] = chtls_wr_ack,
+};
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h
new file mode 100644
index 000000000000..47ba81e42f5d
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h
@@ -0,0 +1,222 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2018 Chelsio Communications, Inc.
+ */
+
+#ifndef __CHTLS_CM_H__
+#define __CHTLS_CM_H__
+
+/*
+ * TCB settings
+ */
+/* 3:0 */
+#define TCB_ULP_TYPE_W 0
+#define TCB_ULP_TYPE_S 0
+#define TCB_ULP_TYPE_M 0xfULL
+#define TCB_ULP_TYPE_V(x) ((x) << TCB_ULP_TYPE_S)
+
+/* 11:4 */
+#define TCB_ULP_RAW_W 0
+#define TCB_ULP_RAW_S 4
+#define TCB_ULP_RAW_M 0xffULL
+#define TCB_ULP_RAW_V(x) ((x) << TCB_ULP_RAW_S)
+
+#define TF_TLS_KEY_SIZE_S 7
+#define TF_TLS_KEY_SIZE_V(x) ((x) << TF_TLS_KEY_SIZE_S)
+
+#define TF_TLS_CONTROL_S 2
+#define TF_TLS_CONTROL_V(x) ((x) << TF_TLS_CONTROL_S)
+
+#define TF_TLS_ACTIVE_S 1
+#define TF_TLS_ACTIVE_V(x) ((x) << TF_TLS_ACTIVE_S)
+
+#define TF_TLS_ENABLE_S 0
+#define TF_TLS_ENABLE_V(x) ((x) << TF_TLS_ENABLE_S)
+
+#define TF_RX_QUIESCE_S 15
+#define TF_RX_QUIESCE_V(x) ((x) << TF_RX_QUIESCE_S)
+
+/*
+ * Max receive window supported by HW in bytes. Only a small part of it can
+ * be set through option0, the rest needs to be set through RX_DATA_ACK.
+ */
+#define MAX_RCV_WND ((1U << 27) - 1)
+#define MAX_MSS 65536
+
+/*
+ * Min receive window. We want it to be large enough to accommodate receive
+ * coalescing, handle jumbo frames, and not trigger sender SWS avoidance.
+ */
+#define MIN_RCV_WND (24 * 1024U)
+#define LOOPBACK(x) (((x) & htonl(0xff000000)) == htonl(0x7f000000))
+
+/* ulp_mem_io + ulptx_idata + payload + padding */
+#define MAX_IMM_ULPTX_WR_LEN (32 + 8 + 256 + 8)
+
+/* for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */
+#define TX_HEADER_LEN \
+ (sizeof(struct fw_ofld_tx_data_wr) + sizeof(struct sge_opaque_hdr))
+#define TX_TLSHDR_LEN \
+ (sizeof(struct fw_tlstx_data_wr) + sizeof(struct cpl_tx_tls_sfo) + \
+ sizeof(struct sge_opaque_hdr))
+#define TXDATA_SKB_LEN 128
+
+enum {
+ CPL_TX_TLS_SFO_TYPE_CCS,
+ CPL_TX_TLS_SFO_TYPE_ALERT,
+ CPL_TX_TLS_SFO_TYPE_HANDSHAKE,
+ CPL_TX_TLS_SFO_TYPE_DATA,
+ CPL_TX_TLS_SFO_TYPE_HEARTBEAT,
+};
+
+enum {
+ TLS_HDR_TYPE_CCS = 20,
+ TLS_HDR_TYPE_ALERT,
+ TLS_HDR_TYPE_HANDSHAKE,
+ TLS_HDR_TYPE_RECORD,
+ TLS_HDR_TYPE_HEARTBEAT,
+};
+
+typedef void (*defer_handler_t)(struct chtls_dev *dev, struct sk_buff *skb);
+extern struct request_sock_ops chtls_rsk_ops;
+extern struct request_sock_ops chtls_rsk_opsv6;
+
+struct deferred_skb_cb {
+ defer_handler_t handler;
+ struct chtls_dev *dev;
+};
+
+#define DEFERRED_SKB_CB(skb) ((struct deferred_skb_cb *)(skb)->cb)
+#define failover_flowc_wr_len offsetof(struct fw_flowc_wr, mnemval[3])
+#define WR_SKB_CB(skb) ((struct wr_skb_cb *)(skb)->cb)
+#define ACCEPT_QUEUE(sk) (&inet_csk(sk)->icsk_accept_queue.rskq_accept_head)
+
+#define SND_WSCALE(tp) ((tp)->rx_opt.snd_wscale)
+#define RCV_WSCALE(tp) ((tp)->rx_opt.rcv_wscale)
+#define USER_MSS(tp) ((tp)->rx_opt.user_mss)
+#define TS_RECENT_STAMP(tp) ((tp)->rx_opt.ts_recent_stamp)
+#define WSCALE_OK(tp) ((tp)->rx_opt.wscale_ok)
+#define TSTAMP_OK(tp) ((tp)->rx_opt.tstamp_ok)
+#define SACK_OK(tp) ((tp)->rx_opt.sack_ok)
+#define INC_ORPHAN_COUNT(sk) percpu_counter_inc((sk)->sk_prot->orphan_count)
+
+/* TLS SKB */
+#define skb_ulp_tls_inline(skb) (ULP_SKB_CB(skb)->ulp.tls.ofld)
+#define skb_ulp_tls_iv_imm(skb) (ULP_SKB_CB(skb)->ulp.tls.iv)
+
+void chtls_defer_reply(struct sk_buff *skb, struct chtls_dev *dev,
+ defer_handler_t handler);
+
+/*
+ * Returns true if the socket is in one of the supplied states.
+ */
+static inline unsigned int sk_in_state(const struct sock *sk,
+ unsigned int states)
+{
+ return states & (1 << sk->sk_state);
+}
+
+static void chtls_rsk_destructor(struct request_sock *req)
+{
+ /* do nothing */
+}
+
+static inline void chtls_init_rsk_ops(struct proto *chtls_tcp_prot,
+ struct request_sock_ops *chtls_tcp_ops,
+ struct proto *tcp_prot, int family)
+{
+ memset(chtls_tcp_ops, 0, sizeof(*chtls_tcp_ops));
+ chtls_tcp_ops->family = family;
+ chtls_tcp_ops->obj_size = sizeof(struct tcp_request_sock);
+ chtls_tcp_ops->destructor = chtls_rsk_destructor;
+ chtls_tcp_ops->slab = tcp_prot->rsk_prot->slab;
+ chtls_tcp_prot->rsk_prot = chtls_tcp_ops;
+}
+
+static inline void chtls_reqsk_free(struct request_sock *req)
+{
+ if (req->rsk_listener)
+ sock_put(req->rsk_listener);
+ kmem_cache_free(req->rsk_ops->slab, req);
+}
+
+#define DECLARE_TASK_FUNC(task, task_param) \
+ static void task(struct work_struct *task_param)
+
+static inline void sk_wakeup_sleepers(struct sock *sk, bool interruptable)
+{
+ struct socket_wq *wq;
+
+ rcu_read_lock();
+ wq = rcu_dereference(sk->sk_wq);
+ if (skwq_has_sleeper(wq)) {
+ if (interruptable)
+ wake_up_interruptible(sk_sleep(sk));
+ else
+ wake_up_all(sk_sleep(sk));
+ }
+ rcu_read_unlock();
+}
+
+static inline void chtls_set_req_port(struct request_sock *oreq,
+ __be16 source, __be16 dest)
+{
+ inet_rsk(oreq)->ir_rmt_port = source;
+ inet_rsk(oreq)->ir_num = ntohs(dest);
+}
+
+static inline void chtls_set_req_addr(struct request_sock *oreq,
+ __be32 local_ip, __be32 peer_ip)
+{
+ inet_rsk(oreq)->ir_loc_addr = local_ip;
+ inet_rsk(oreq)->ir_rmt_addr = peer_ip;
+}
+
+static inline void chtls_free_skb(struct sock *sk, struct sk_buff *skb)
+{
+ skb_dst_set(skb, NULL);
+ __skb_unlink(skb, &sk->sk_receive_queue);
+ __kfree_skb(skb);
+}
+
+static inline void chtls_kfree_skb(struct sock *sk, struct sk_buff *skb)
+{
+ skb_dst_set(skb, NULL);
+ __skb_unlink(skb, &sk->sk_receive_queue);
+ kfree_skb(skb);
+}
+
+static inline void chtls_reset_wr_list(struct chtls_sock *csk)
+{
+ csk->wr_skb_head = NULL;
+ csk->wr_skb_tail = NULL;
+}
+
+static inline void enqueue_wr(struct chtls_sock *csk, struct sk_buff *skb)
+{
+ WR_SKB_CB(skb)->next_wr = NULL;
+
+ skb_get(skb);
+
+ if (!csk->wr_skb_head)
+ csk->wr_skb_head = skb;
+ else
+ WR_SKB_CB(csk->wr_skb_tail)->next_wr = skb;
+ csk->wr_skb_tail = skb;
+}
+
+static inline struct sk_buff *dequeue_wr(struct sock *sk)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct sk_buff *skb = NULL;
+
+ skb = csk->wr_skb_head;
+
+ if (likely(skb)) {
+ /* Don't bother clearing the tail */
+ csk->wr_skb_head = WR_SKB_CB(skb)->next_wr;
+ WR_SKB_CB(skb)->next_wr = NULL;
+ }
+ return skb;
+}
+#endif
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c
new file mode 100644
index 000000000000..f1820aca0d33
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c
@@ -0,0 +1,426 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2018 Chelsio Communications, Inc.
+ *
+ * Written by: Atul Gupta (atul.gupta@chelsio.com)
+ */
+
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/workqueue.h>
+#include <linux/skbuff.h>
+#include <linux/timer.h>
+#include <linux/notifier.h>
+#include <linux/inetdevice.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <linux/tls.h>
+#include <net/tls.h>
+
+#include "chtls.h"
+#include "chtls_cm.h"
+
+static void __set_tcb_field_direct(struct chtls_sock *csk,
+ struct cpl_set_tcb_field *req, u16 word,
+ u64 mask, u64 val, u8 cookie, int no_reply)
+{
+ struct ulptx_idata *sc;
+
+ INIT_TP_WR_CPL(req, CPL_SET_TCB_FIELD, csk->tid);
+ req->wr.wr_mid |= htonl(FW_WR_FLOWID_V(csk->tid));
+ req->reply_ctrl = htons(NO_REPLY_V(no_reply) |
+ QUEUENO_V(csk->rss_qid));
+ req->word_cookie = htons(TCB_WORD_V(word) | TCB_COOKIE_V(cookie));
+ req->mask = cpu_to_be64(mask);
+ req->val = cpu_to_be64(val);
+ sc = (struct ulptx_idata *)(req + 1);
+ sc->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_NOOP));
+ sc->len = htonl(0);
+}
+
+static void __set_tcb_field(struct sock *sk, struct sk_buff *skb, u16 word,
+ u64 mask, u64 val, u8 cookie, int no_reply)
+{
+ struct cpl_set_tcb_field *req;
+ struct chtls_sock *csk;
+ struct ulptx_idata *sc;
+ unsigned int wrlen;
+
+ wrlen = roundup(sizeof(*req) + sizeof(*sc), 16);
+ csk = rcu_dereference_sk_user_data(sk);
+
+ req = (struct cpl_set_tcb_field *)__skb_put(skb, wrlen);
+ __set_tcb_field_direct(csk, req, word, mask, val, cookie, no_reply);
+ set_wr_txq(skb, CPL_PRIORITY_CONTROL, csk->port_id);
+}
+
+/*
+ * Send control message to HW, message go as immediate data and packet
+ * is freed immediately.
+ */
+static int chtls_set_tcb_field(struct sock *sk, u16 word, u64 mask, u64 val)
+{
+ struct cpl_set_tcb_field *req;
+ unsigned int credits_needed;
+ struct chtls_sock *csk;
+ struct ulptx_idata *sc;
+ struct sk_buff *skb;
+ unsigned int wrlen;
+ int ret;
+
+ wrlen = roundup(sizeof(*req) + sizeof(*sc), 16);
+
+ skb = alloc_skb(wrlen, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ credits_needed = DIV_ROUND_UP(wrlen, 16);
+ csk = rcu_dereference_sk_user_data(sk);
+
+ __set_tcb_field(sk, skb, word, mask, val, 0, 1);
+ skb_set_queue_mapping(skb, (csk->txq_idx << 1) | CPL_PRIORITY_DATA);
+ csk->wr_credits -= credits_needed;
+ csk->wr_unacked += credits_needed;
+ enqueue_wr(csk, skb);
+ ret = cxgb4_ofld_send(csk->egress_dev, skb);
+ if (ret < 0)
+ kfree_skb(skb);
+ return ret < 0 ? ret : 0;
+}
+
+/*
+ * Set one of the t_flags bits in the TCB.
+ */
+int chtls_set_tcb_tflag(struct sock *sk, unsigned int bit_pos, int val)
+{
+ return chtls_set_tcb_field(sk, 1, 1ULL << bit_pos,
+ (u64)val << bit_pos);
+}
+
+static int chtls_set_tcb_keyid(struct sock *sk, int keyid)
+{
+ return chtls_set_tcb_field(sk, 31, 0xFFFFFFFFULL, keyid);
+}
+
+static int chtls_set_tcb_seqno(struct sock *sk)
+{
+ return chtls_set_tcb_field(sk, 28, ~0ULL, 0);
+}
+
+static int chtls_set_tcb_quiesce(struct sock *sk, int val)
+{
+ return chtls_set_tcb_field(sk, 1, (1ULL << TF_RX_QUIESCE_S),
+ TF_RX_QUIESCE_V(val));
+}
+
+/* TLS Key bitmap processing */
+int chtls_init_kmap(struct chtls_dev *cdev, struct cxgb4_lld_info *lldi)
+{
+ unsigned int num_key_ctx, bsize;
+ int ksize;
+
+ num_key_ctx = (lldi->vr->key.size / TLS_KEY_CONTEXT_SZ);
+ bsize = BITS_TO_LONGS(num_key_ctx);
+
+ cdev->kmap.size = num_key_ctx;
+ cdev->kmap.available = bsize;
+ ksize = sizeof(*cdev->kmap.addr) * bsize;
+ cdev->kmap.addr = kvzalloc(ksize, GFP_KERNEL);
+ if (!cdev->kmap.addr)
+ return -ENOMEM;
+
+ cdev->kmap.start = lldi->vr->key.start;
+ spin_lock_init(&cdev->kmap.lock);
+ return 0;
+}
+
+static int get_new_keyid(struct chtls_sock *csk, u32 optname)
+{
+ struct net_device *dev = csk->egress_dev;
+ struct chtls_dev *cdev = csk->cdev;
+ struct chtls_hws *hws;
+ struct adapter *adap;
+ int keyid;
+
+ adap = netdev2adap(dev);
+ hws = &csk->tlshws;
+
+ spin_lock_bh(&cdev->kmap.lock);
+ keyid = find_first_zero_bit(cdev->kmap.addr, cdev->kmap.size);
+ if (keyid < cdev->kmap.size) {
+ __set_bit(keyid, cdev->kmap.addr);
+ if (optname == TLS_RX)
+ hws->rxkey = keyid;
+ else
+ hws->txkey = keyid;
+ atomic_inc(&adap->chcr_stats.tls_key);
+ } else {
+ keyid = -1;
+ }
+ spin_unlock_bh(&cdev->kmap.lock);
+ return keyid;
+}
+
+void free_tls_keyid(struct sock *sk)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct net_device *dev = csk->egress_dev;
+ struct chtls_dev *cdev = csk->cdev;
+ struct chtls_hws *hws;
+ struct adapter *adap;
+
+ if (!cdev->kmap.addr)
+ return;
+
+ adap = netdev2adap(dev);
+ hws = &csk->tlshws;
+
+ spin_lock_bh(&cdev->kmap.lock);
+ if (hws->rxkey >= 0) {
+ __clear_bit(hws->rxkey, cdev->kmap.addr);
+ atomic_dec(&adap->chcr_stats.tls_key);
+ hws->rxkey = -1;
+ }
+ if (hws->txkey >= 0) {
+ __clear_bit(hws->txkey, cdev->kmap.addr);
+ atomic_dec(&adap->chcr_stats.tls_key);
+ hws->txkey = -1;
+ }
+ spin_unlock_bh(&cdev->kmap.lock);
+}
+
+unsigned int keyid_to_addr(int start_addr, int keyid)
+{
+ return (start_addr + (keyid * TLS_KEY_CONTEXT_SZ)) >> 5;
+}
+
+static void chtls_rxkey_ivauth(struct _key_ctx *kctx)
+{
+ kctx->iv_to_auth = cpu_to_be64(KEYCTX_TX_WR_IV_V(6ULL) |
+ KEYCTX_TX_WR_AAD_V(1ULL) |
+ KEYCTX_TX_WR_AADST_V(5ULL) |
+ KEYCTX_TX_WR_CIPHER_V(14ULL) |
+ KEYCTX_TX_WR_CIPHERST_V(0ULL) |
+ KEYCTX_TX_WR_AUTH_V(14ULL) |
+ KEYCTX_TX_WR_AUTHST_V(16ULL) |
+ KEYCTX_TX_WR_AUTHIN_V(16ULL));
+}
+
+static int chtls_key_info(struct chtls_sock *csk,
+ struct _key_ctx *kctx,
+ u32 keylen, u32 optname,
+ int cipher_type)
+{
+ unsigned char key[AES_MAX_KEY_SIZE];
+ unsigned char *key_p, *salt;
+ unsigned char ghash_h[AEAD_H_SIZE];
+ int ck_size, key_ctx_size, kctx_mackey_size, salt_size;
+ struct crypto_aes_ctx aes;
+ int ret;
+
+ key_ctx_size = sizeof(struct _key_ctx) +
+ roundup(keylen, 16) + AEAD_H_SIZE;
+
+ /* GCM mode of AES supports 128 and 256 bit encryption, so
+ * prepare key context base on GCM cipher type
+ */
+ switch (cipher_type) {
+ case TLS_CIPHER_AES_GCM_128: {
+ struct tls12_crypto_info_aes_gcm_128 *gcm_ctx_128 =
+ (struct tls12_crypto_info_aes_gcm_128 *)
+ &csk->tlshws.crypto_info;
+ memcpy(key, gcm_ctx_128->key, keylen);
+
+ key_p = gcm_ctx_128->key;
+ salt = gcm_ctx_128->salt;
+ ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_128;
+ salt_size = TLS_CIPHER_AES_GCM_128_SALT_SIZE;
+ kctx_mackey_size = CHCR_KEYCTX_MAC_KEY_SIZE_128;
+ break;
+ }
+ case TLS_CIPHER_AES_GCM_256: {
+ struct tls12_crypto_info_aes_gcm_256 *gcm_ctx_256 =
+ (struct tls12_crypto_info_aes_gcm_256 *)
+ &csk->tlshws.crypto_info;
+ memcpy(key, gcm_ctx_256->key, keylen);
+
+ key_p = gcm_ctx_256->key;
+ salt = gcm_ctx_256->salt;
+ ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;
+ salt_size = TLS_CIPHER_AES_GCM_256_SALT_SIZE;
+ kctx_mackey_size = CHCR_KEYCTX_MAC_KEY_SIZE_256;
+ break;
+ }
+ default:
+ pr_err("GCM: Invalid key length %d\n", keylen);
+ return -EINVAL;
+ }
+
+ /* Calculate the H = CIPH(K, 0 repeated 16 times).
+ * It will go in key context
+ */
+ ret = aes_expandkey(&aes, key, keylen);
+ if (ret)
+ return ret;
+
+ memset(ghash_h, 0, AEAD_H_SIZE);
+ aes_encrypt(&aes, ghash_h, ghash_h);
+ memzero_explicit(&aes, sizeof(aes));
+ csk->tlshws.keylen = key_ctx_size;
+
+ /* Copy the Key context */
+ if (optname == TLS_RX) {
+ int key_ctx;
+
+ key_ctx = ((key_ctx_size >> 4) << 3);
+ kctx->ctx_hdr = FILL_KEY_CRX_HDR(ck_size,
+ kctx_mackey_size,
+ 0, 0, key_ctx);
+ chtls_rxkey_ivauth(kctx);
+ } else {
+ kctx->ctx_hdr = FILL_KEY_CTX_HDR(ck_size,
+ kctx_mackey_size,
+ 0, 0, key_ctx_size >> 4);
+ }
+
+ memcpy(kctx->salt, salt, salt_size);
+ memcpy(kctx->key, key_p, keylen);
+ memcpy(kctx->key + keylen, ghash_h, AEAD_H_SIZE);
+ /* erase key info from driver */
+ memset(key_p, 0, keylen);
+
+ return 0;
+}
+
+static void chtls_set_scmd(struct chtls_sock *csk)
+{
+ struct chtls_hws *hws = &csk->tlshws;
+
+ hws->scmd.seqno_numivs =
+ SCMD_SEQ_NO_CTRL_V(3) |
+ SCMD_PROTO_VERSION_V(0) |
+ SCMD_ENC_DEC_CTRL_V(0) |
+ SCMD_CIPH_AUTH_SEQ_CTRL_V(1) |
+ SCMD_CIPH_MODE_V(2) |
+ SCMD_AUTH_MODE_V(4) |
+ SCMD_HMAC_CTRL_V(0) |
+ SCMD_IV_SIZE_V(4) |
+ SCMD_NUM_IVS_V(1);
+
+ hws->scmd.ivgen_hdrlen =
+ SCMD_IV_GEN_CTRL_V(1) |
+ SCMD_KEY_CTX_INLINE_V(0) |
+ SCMD_TLS_FRAG_ENABLE_V(1);
+}
+
+int chtls_setkey(struct chtls_sock *csk, u32 keylen,
+ u32 optname, int cipher_type)
+{
+ struct tls_key_req *kwr;
+ struct chtls_dev *cdev;
+ struct _key_ctx *kctx;
+ int wrlen, klen, len;
+ struct sk_buff *skb;
+ struct sock *sk;
+ int keyid;
+ int kaddr;
+ int ret;
+
+ cdev = csk->cdev;
+ sk = csk->sk;
+
+ klen = roundup((keylen + AEAD_H_SIZE) + sizeof(*kctx), 32);
+ wrlen = roundup(sizeof(*kwr), 16);
+ len = klen + wrlen;
+
+ /* Flush out-standing data before new key takes effect */
+ if (optname == TLS_TX) {
+ lock_sock(sk);
+ if (skb_queue_len(&csk->txq))
+ chtls_push_frames(csk, 0);
+ release_sock(sk);
+ }
+
+ skb = alloc_skb(len, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ keyid = get_new_keyid(csk, optname);
+ if (keyid < 0) {
+ ret = -ENOSPC;
+ goto out_nokey;
+ }
+
+ kaddr = keyid_to_addr(cdev->kmap.start, keyid);
+ kwr = (struct tls_key_req *)__skb_put_zero(skb, len);
+ kwr->wr.op_to_compl =
+ cpu_to_be32(FW_WR_OP_V(FW_ULPTX_WR) | FW_WR_COMPL_F |
+ FW_WR_ATOMIC_V(1U));
+ kwr->wr.flowid_len16 =
+ cpu_to_be32(FW_WR_LEN16_V(DIV_ROUND_UP(len, 16) |
+ FW_WR_FLOWID_V(csk->tid)));
+ kwr->wr.protocol = 0;
+ kwr->wr.mfs = htons(TLS_MFS);
+ kwr->wr.reneg_to_write_rx = optname;
+
+ /* ulptx command */
+ kwr->req.cmd = cpu_to_be32(ULPTX_CMD_V(ULP_TX_MEM_WRITE) |
+ T5_ULP_MEMIO_ORDER_V(1) |
+ T5_ULP_MEMIO_IMM_V(1));
+ kwr->req.len16 = cpu_to_be32((csk->tid << 8) |
+ DIV_ROUND_UP(len - sizeof(kwr->wr), 16));
+ kwr->req.dlen = cpu_to_be32(ULP_MEMIO_DATA_LEN_V(klen >> 5));
+ kwr->req.lock_addr = cpu_to_be32(ULP_MEMIO_ADDR_V(kaddr));
+
+ /* sub command */
+ kwr->sc_imm.cmd_more = cpu_to_be32(ULPTX_CMD_V(ULP_TX_SC_IMM));
+ kwr->sc_imm.len = cpu_to_be32(klen);
+
+ lock_sock(sk);
+ /* key info */
+ kctx = (struct _key_ctx *)(kwr + 1);
+ ret = chtls_key_info(csk, kctx, keylen, optname, cipher_type);
+ if (ret)
+ goto out_notcb;
+
+ set_wr_txq(skb, CPL_PRIORITY_DATA, csk->tlshws.txqid);
+ csk->wr_credits -= DIV_ROUND_UP(len, 16);
+ csk->wr_unacked += DIV_ROUND_UP(len, 16);
+ enqueue_wr(csk, skb);
+ cxgb4_ofld_send(csk->egress_dev, skb);
+
+ chtls_set_scmd(csk);
+ /* Clear quiesce for Rx key */
+ if (optname == TLS_RX) {
+ ret = chtls_set_tcb_keyid(sk, keyid);
+ if (ret)
+ goto out_notcb;
+ ret = chtls_set_tcb_field(sk, 0,
+ TCB_ULP_RAW_V(TCB_ULP_RAW_M),
+ TCB_ULP_RAW_V((TF_TLS_KEY_SIZE_V(1) |
+ TF_TLS_CONTROL_V(1) |
+ TF_TLS_ACTIVE_V(1) |
+ TF_TLS_ENABLE_V(1))));
+ if (ret)
+ goto out_notcb;
+ ret = chtls_set_tcb_seqno(sk);
+ if (ret)
+ goto out_notcb;
+ ret = chtls_set_tcb_quiesce(sk, 0);
+ if (ret)
+ goto out_notcb;
+ csk->tlshws.rxkey = keyid;
+ } else {
+ csk->tlshws.tx_seq_no = 0;
+ csk->tlshws.txkey = keyid;
+ }
+
+ release_sock(sk);
+ return ret;
+out_notcb:
+ release_sock(sk);
+ free_tls_keyid(sk);
+out_nokey:
+ kfree_skb(skb);
+ return ret;
+}
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
new file mode 100644
index 000000000000..2e9acae1cba3
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
@@ -0,0 +1,1907 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2018 Chelsio Communications, Inc.
+ *
+ * Written by: Atul Gupta (atul.gupta@chelsio.com)
+ */
+
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/workqueue.h>
+#include <linux/skbuff.h>
+#include <linux/timer.h>
+#include <linux/notifier.h>
+#include <linux/inetdevice.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <linux/sched/signal.h>
+#include <net/tcp.h>
+#include <net/busy_poll.h>
+#include <crypto/aes.h>
+
+#include "chtls.h"
+#include "chtls_cm.h"
+
+static bool is_tls_tx(struct chtls_sock *csk)
+{
+ return csk->tlshws.txkey >= 0;
+}
+
+static bool is_tls_rx(struct chtls_sock *csk)
+{
+ return csk->tlshws.rxkey >= 0;
+}
+
+static int data_sgl_len(const struct sk_buff *skb)
+{
+ unsigned int cnt;
+
+ cnt = skb_shinfo(skb)->nr_frags;
+ return sgl_len(cnt) * 8;
+}
+
+static int nos_ivs(struct sock *sk, unsigned int size)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+
+ return DIV_ROUND_UP(size, csk->tlshws.mfs);
+}
+
+static int set_ivs_imm(struct sock *sk, const struct sk_buff *skb)
+{
+ int ivs_size = nos_ivs(sk, skb->len) * CIPHER_BLOCK_SIZE;
+ int hlen = TLS_WR_CPL_LEN + data_sgl_len(skb);
+
+ if ((hlen + KEY_ON_MEM_SZ + ivs_size) <
+ MAX_IMM_OFLD_TX_DATA_WR_LEN) {
+ ULP_SKB_CB(skb)->ulp.tls.iv = 1;
+ return 1;
+ }
+ ULP_SKB_CB(skb)->ulp.tls.iv = 0;
+ return 0;
+}
+
+static int max_ivs_size(struct sock *sk, int size)
+{
+ return nos_ivs(sk, size) * CIPHER_BLOCK_SIZE;
+}
+
+static int ivs_size(struct sock *sk, const struct sk_buff *skb)
+{
+ return set_ivs_imm(sk, skb) ? (nos_ivs(sk, skb->len) *
+ CIPHER_BLOCK_SIZE) : 0;
+}
+
+static int flowc_wr_credits(int nparams, int *flowclenp)
+{
+ int flowclen16, flowclen;
+
+ flowclen = offsetof(struct fw_flowc_wr, mnemval[nparams]);
+ flowclen16 = DIV_ROUND_UP(flowclen, 16);
+ flowclen = flowclen16 * 16;
+
+ if (flowclenp)
+ *flowclenp = flowclen;
+
+ return flowclen16;
+}
+
+static struct sk_buff *create_flowc_wr_skb(struct sock *sk,
+ struct fw_flowc_wr *flowc,
+ int flowclen)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct sk_buff *skb;
+
+ skb = alloc_skb(flowclen, GFP_ATOMIC);
+ if (!skb)
+ return NULL;
+
+ __skb_put_data(skb, flowc, flowclen);
+ skb_set_queue_mapping(skb, (csk->txq_idx << 1) | CPL_PRIORITY_DATA);
+
+ return skb;
+}
+
+static int send_flowc_wr(struct sock *sk, struct fw_flowc_wr *flowc,
+ int flowclen)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct sk_buff *skb;
+ int flowclen16;
+ int ret;
+
+ flowclen16 = flowclen / 16;
+
+ if (csk_flag(sk, CSK_TX_DATA_SENT)) {
+ skb = create_flowc_wr_skb(sk, flowc, flowclen);
+ if (!skb)
+ return -ENOMEM;
+
+ skb_entail(sk, skb,
+ ULPCB_FLAG_NO_HDR | ULPCB_FLAG_NO_APPEND);
+ return 0;
+ }
+
+ ret = cxgb4_immdata_send(csk->egress_dev,
+ csk->txq_idx,
+ flowc, flowclen);
+ if (!ret)
+ return flowclen16;
+ skb = create_flowc_wr_skb(sk, flowc, flowclen);
+ if (!skb)
+ return -ENOMEM;
+ send_or_defer(sk, tp, skb, 0);
+ return flowclen16;
+}
+
+static u8 tcp_state_to_flowc_state(u8 state)
+{
+ switch (state) {
+ case TCP_ESTABLISHED:
+ return FW_FLOWC_MNEM_TCPSTATE_ESTABLISHED;
+ case TCP_CLOSE_WAIT:
+ return FW_FLOWC_MNEM_TCPSTATE_CLOSEWAIT;
+ case TCP_FIN_WAIT1:
+ return FW_FLOWC_MNEM_TCPSTATE_FINWAIT1;
+ case TCP_CLOSING:
+ return FW_FLOWC_MNEM_TCPSTATE_CLOSING;
+ case TCP_LAST_ACK:
+ return FW_FLOWC_MNEM_TCPSTATE_LASTACK;
+ case TCP_FIN_WAIT2:
+ return FW_FLOWC_MNEM_TCPSTATE_FINWAIT2;
+ }
+
+ return FW_FLOWC_MNEM_TCPSTATE_ESTABLISHED;
+}
+
+int send_tx_flowc_wr(struct sock *sk, int compl,
+ u32 snd_nxt, u32 rcv_nxt)
+{
+ struct flowc_packed {
+ struct fw_flowc_wr fc;
+ struct fw_flowc_mnemval mnemval[FW_FLOWC_MNEM_MAX];
+ } __packed sflowc;
+ int nparams, paramidx, flowclen16, flowclen;
+ struct fw_flowc_wr *flowc;
+ struct chtls_sock *csk;
+ struct tcp_sock *tp;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ tp = tcp_sk(sk);
+ memset(&sflowc, 0, sizeof(sflowc));
+ flowc = &sflowc.fc;
+
+#define FLOWC_PARAM(__m, __v) \
+ do { \
+ flowc->mnemval[paramidx].mnemonic = FW_FLOWC_MNEM_##__m; \
+ flowc->mnemval[paramidx].val = cpu_to_be32(__v); \
+ paramidx++; \
+ } while (0)
+
+ paramidx = 0;
+
+ FLOWC_PARAM(PFNVFN, FW_PFVF_CMD_PFN_V(csk->cdev->lldi->pf));
+ FLOWC_PARAM(CH, csk->tx_chan);
+ FLOWC_PARAM(PORT, csk->tx_chan);
+ FLOWC_PARAM(IQID, csk->rss_qid);
+ FLOWC_PARAM(SNDNXT, tp->snd_nxt);
+ FLOWC_PARAM(RCVNXT, tp->rcv_nxt);
+ FLOWC_PARAM(SNDBUF, csk->sndbuf);
+ FLOWC_PARAM(MSS, tp->mss_cache);
+ FLOWC_PARAM(TCPSTATE, tcp_state_to_flowc_state(sk->sk_state));
+
+ if (SND_WSCALE(tp))
+ FLOWC_PARAM(RCV_SCALE, SND_WSCALE(tp));
+
+ if (csk->ulp_mode == ULP_MODE_TLS)
+ FLOWC_PARAM(ULD_MODE, ULP_MODE_TLS);
+
+ if (csk->tlshws.fcplenmax)
+ FLOWC_PARAM(TXDATAPLEN_MAX, csk->tlshws.fcplenmax);
+
+ nparams = paramidx;
+#undef FLOWC_PARAM
+
+ flowclen16 = flowc_wr_credits(nparams, &flowclen);
+ flowc->op_to_nparams =
+ cpu_to_be32(FW_WR_OP_V(FW_FLOWC_WR) |
+ FW_WR_COMPL_V(compl) |
+ FW_FLOWC_WR_NPARAMS_V(nparams));
+ flowc->flowid_len16 = cpu_to_be32(FW_WR_LEN16_V(flowclen16) |
+ FW_WR_FLOWID_V(csk->tid));
+
+ return send_flowc_wr(sk, flowc, flowclen);
+}
+
+/* Copy IVs to WR */
+static int tls_copy_ivs(struct sock *sk, struct sk_buff *skb)
+
+{
+ struct chtls_sock *csk;
+ unsigned char *iv_loc;
+ struct chtls_hws *hws;
+ unsigned char *ivs;
+ u16 number_of_ivs;
+ struct page *page;
+ int err = 0;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ hws = &csk->tlshws;
+ number_of_ivs = nos_ivs(sk, skb->len);
+
+ if (number_of_ivs > MAX_IVS_PAGE) {
+ pr_warn("MAX IVs in PAGE exceeded %d\n", number_of_ivs);
+ return -ENOMEM;
+ }
+
+ /* generate the IVs */
+ ivs = kmalloc_array(CIPHER_BLOCK_SIZE, number_of_ivs, GFP_ATOMIC);
+ if (!ivs)
+ return -ENOMEM;
+ get_random_bytes(ivs, number_of_ivs * CIPHER_BLOCK_SIZE);
+
+ if (skb_ulp_tls_iv_imm(skb)) {
+ /* send the IVs as immediate data in the WR */
+ iv_loc = (unsigned char *)__skb_push(skb, number_of_ivs *
+ CIPHER_BLOCK_SIZE);
+ if (iv_loc)
+ memcpy(iv_loc, ivs, number_of_ivs * CIPHER_BLOCK_SIZE);
+
+ hws->ivsize = number_of_ivs * CIPHER_BLOCK_SIZE;
+ } else {
+ /* Send the IVs as sgls */
+ /* Already accounted IV DSGL for credits */
+ skb_shinfo(skb)->nr_frags--;
+ page = alloc_pages(sk->sk_allocation | __GFP_COMP, 0);
+ if (!page) {
+ pr_info("%s : Page allocation for IVs failed\n",
+ __func__);
+ err = -ENOMEM;
+ goto out;
+ }
+ memcpy(page_address(page), ivs, number_of_ivs *
+ CIPHER_BLOCK_SIZE);
+ skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, page, 0,
+ number_of_ivs * CIPHER_BLOCK_SIZE);
+ hws->ivsize = 0;
+ }
+out:
+ kfree(ivs);
+ return err;
+}
+
+/* Copy Key to WR */
+static void tls_copy_tx_key(struct sock *sk, struct sk_buff *skb)
+{
+ struct ulptx_sc_memrd *sc_memrd;
+ struct chtls_sock *csk;
+ struct chtls_dev *cdev;
+ struct ulptx_idata *sc;
+ struct chtls_hws *hws;
+ u32 immdlen;
+ int kaddr;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ hws = &csk->tlshws;
+ cdev = csk->cdev;
+
+ immdlen = sizeof(*sc) + sizeof(*sc_memrd);
+ kaddr = keyid_to_addr(cdev->kmap.start, hws->txkey);
+ sc = (struct ulptx_idata *)__skb_push(skb, immdlen);
+ if (sc) {
+ sc->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_NOOP));
+ sc->len = htonl(0);
+ sc_memrd = (struct ulptx_sc_memrd *)(sc + 1);
+ sc_memrd->cmd_to_len =
+ htonl(ULPTX_CMD_V(ULP_TX_SC_MEMRD) |
+ ULP_TX_SC_MORE_V(1) |
+ ULPTX_LEN16_V(hws->keylen >> 4));
+ sc_memrd->addr = htonl(kaddr);
+ }
+}
+
+static u64 tlstx_incr_seqnum(struct chtls_hws *hws)
+{
+ return hws->tx_seq_no++;
+}
+
+static bool is_sg_request(const struct sk_buff *skb)
+{
+ return skb->peeked ||
+ (skb->len > MAX_IMM_ULPTX_WR_LEN);
+}
+
+/*
+ * Returns true if an sk_buff carries urgent data.
+ */
+static bool skb_urgent(struct sk_buff *skb)
+{
+ return ULP_SKB_CB(skb)->flags & ULPCB_FLAG_URG;
+}
+
+/* TLS content type for CPL SFO */
+static unsigned char tls_content_type(unsigned char content_type)
+{
+ switch (content_type) {
+ case TLS_HDR_TYPE_CCS:
+ return CPL_TX_TLS_SFO_TYPE_CCS;
+ case TLS_HDR_TYPE_ALERT:
+ return CPL_TX_TLS_SFO_TYPE_ALERT;
+ case TLS_HDR_TYPE_HANDSHAKE:
+ return CPL_TX_TLS_SFO_TYPE_HANDSHAKE;
+ case TLS_HDR_TYPE_HEARTBEAT:
+ return CPL_TX_TLS_SFO_TYPE_HEARTBEAT;
+ }
+ return CPL_TX_TLS_SFO_TYPE_DATA;
+}
+
+static void tls_tx_data_wr(struct sock *sk, struct sk_buff *skb,
+ int dlen, int tls_immd, u32 credits,
+ int expn, int pdus)
+{
+ struct fw_tlstx_data_wr *req_wr;
+ struct cpl_tx_tls_sfo *req_cpl;
+ unsigned int wr_ulp_mode_force;
+ struct tls_scmd *updated_scmd;
+ unsigned char data_type;
+ struct chtls_sock *csk;
+ struct net_device *dev;
+ struct chtls_hws *hws;
+ struct tls_scmd *scmd;
+ struct adapter *adap;
+ unsigned char *req;
+ int immd_len;
+ int iv_imm;
+ int len;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ iv_imm = skb_ulp_tls_iv_imm(skb);
+ dev = csk->egress_dev;
+ adap = netdev2adap(dev);
+ hws = &csk->tlshws;
+ scmd = &hws->scmd;
+ len = dlen + expn;
+
+ dlen = (dlen < hws->mfs) ? dlen : hws->mfs;
+ atomic_inc(&adap->chcr_stats.tls_pdu_tx);
+
+ updated_scmd = scmd;
+ updated_scmd->seqno_numivs &= 0xffffff80;
+ updated_scmd->seqno_numivs |= SCMD_NUM_IVS_V(pdus);
+ hws->scmd = *updated_scmd;
+
+ req = (unsigned char *)__skb_push(skb, sizeof(struct cpl_tx_tls_sfo));
+ req_cpl = (struct cpl_tx_tls_sfo *)req;
+ req = (unsigned char *)__skb_push(skb, (sizeof(struct
+ fw_tlstx_data_wr)));
+
+ req_wr = (struct fw_tlstx_data_wr *)req;
+ immd_len = (tls_immd ? dlen : 0);
+ req_wr->op_to_immdlen =
+ htonl(FW_WR_OP_V(FW_TLSTX_DATA_WR) |
+ FW_TLSTX_DATA_WR_COMPL_V(1) |
+ FW_TLSTX_DATA_WR_IMMDLEN_V(immd_len));
+ req_wr->flowid_len16 = htonl(FW_TLSTX_DATA_WR_FLOWID_V(csk->tid) |
+ FW_TLSTX_DATA_WR_LEN16_V(credits));
+ wr_ulp_mode_force = TX_ULP_MODE_V(ULP_MODE_TLS);
+
+ if (is_sg_request(skb))
+ wr_ulp_mode_force |= FW_OFLD_TX_DATA_WR_ALIGNPLD_F |
+ ((tcp_sk(sk)->nonagle & TCP_NAGLE_OFF) ? 0 :
+ FW_OFLD_TX_DATA_WR_SHOVE_F);
+
+ req_wr->lsodisable_to_flags =
+ htonl(TX_ULP_MODE_V(ULP_MODE_TLS) |
+ TX_URG_V(skb_urgent(skb)) |
+ T6_TX_FORCE_F | wr_ulp_mode_force |
+ TX_SHOVE_V((!csk_flag(sk, CSK_TX_MORE_DATA)) &&
+ skb_queue_empty(&csk->txq)));
+
+ req_wr->ctxloc_to_exp =
+ htonl(FW_TLSTX_DATA_WR_NUMIVS_V(pdus) |
+ FW_TLSTX_DATA_WR_EXP_V(expn) |
+ FW_TLSTX_DATA_WR_CTXLOC_V(CHTLS_KEY_CONTEXT_DDR) |
+ FW_TLSTX_DATA_WR_IVDSGL_V(!iv_imm) |
+ FW_TLSTX_DATA_WR_KEYSIZE_V(hws->keylen >> 4));
+
+ /* Fill in the length */
+ req_wr->plen = htonl(len);
+ req_wr->mfs = htons(hws->mfs);
+ req_wr->adjustedplen_pkd =
+ htons(FW_TLSTX_DATA_WR_ADJUSTEDPLEN_V(hws->adjustlen));
+ req_wr->expinplenmax_pkd =
+ htons(FW_TLSTX_DATA_WR_EXPINPLENMAX_V(hws->expansion));
+ req_wr->pdusinplenmax_pkd =
+ FW_TLSTX_DATA_WR_PDUSINPLENMAX_V(hws->pdus);
+ req_wr->r10 = 0;
+
+ data_type = tls_content_type(ULP_SKB_CB(skb)->ulp.tls.type);
+ req_cpl->op_to_seg_len = htonl(CPL_TX_TLS_SFO_OPCODE_V(CPL_TX_TLS_SFO) |
+ CPL_TX_TLS_SFO_DATA_TYPE_V(data_type) |
+ CPL_TX_TLS_SFO_CPL_LEN_V(2) |
+ CPL_TX_TLS_SFO_SEG_LEN_V(dlen));
+ req_cpl->pld_len = htonl(len - expn);
+
+ req_cpl->type_protover = htonl(CPL_TX_TLS_SFO_TYPE_V
+ ((data_type == CPL_TX_TLS_SFO_TYPE_HEARTBEAT) ?
+ TLS_HDR_TYPE_HEARTBEAT : 0) |
+ CPL_TX_TLS_SFO_PROTOVER_V(0));
+
+ /* create the s-command */
+ req_cpl->r1_lo = 0;
+ req_cpl->seqno_numivs = cpu_to_be32(hws->scmd.seqno_numivs);
+ req_cpl->ivgen_hdrlen = cpu_to_be32(hws->scmd.ivgen_hdrlen);
+ req_cpl->scmd1 = cpu_to_be64(tlstx_incr_seqnum(hws));
+}
+
+/*
+ * Calculate the TLS data expansion size
+ */
+static int chtls_expansion_size(struct sock *sk, int data_len,
+ int fullpdu,
+ unsigned short *pducnt)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct chtls_hws *hws = &csk->tlshws;
+ struct tls_scmd *scmd = &hws->scmd;
+ int fragsize = hws->mfs;
+ int expnsize = 0;
+ int fragleft;
+ int fragcnt;
+ int expppdu;
+
+ if (SCMD_CIPH_MODE_G(scmd->seqno_numivs) ==
+ SCMD_CIPH_MODE_AES_GCM) {
+ expppdu = GCM_TAG_SIZE + AEAD_EXPLICIT_DATA_SIZE +
+ TLS_HEADER_LENGTH;
+
+ if (fullpdu) {
+ *pducnt = data_len / (expppdu + fragsize);
+ if (*pducnt > 32)
+ *pducnt = 32;
+ else if (!*pducnt)
+ *pducnt = 1;
+ expnsize = (*pducnt) * expppdu;
+ return expnsize;
+ }
+ fragcnt = (data_len / fragsize);
+ expnsize = fragcnt * expppdu;
+ fragleft = data_len % fragsize;
+ if (fragleft > 0)
+ expnsize += expppdu;
+ }
+ return expnsize;
+}
+
+/* WR with IV, KEY and CPL SFO added */
+static void make_tlstx_data_wr(struct sock *sk, struct sk_buff *skb,
+ int tls_tx_imm, int tls_len, u32 credits)
+{
+ unsigned short pdus_per_ulp = 0;
+ struct chtls_sock *csk;
+ struct chtls_hws *hws;
+ int expn_sz;
+ int pdus;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ hws = &csk->tlshws;
+ pdus = DIV_ROUND_UP(tls_len, hws->mfs);
+ expn_sz = chtls_expansion_size(sk, tls_len, 0, NULL);
+ if (!hws->compute) {
+ hws->expansion = chtls_expansion_size(sk,
+ hws->fcplenmax,
+ 1, &pdus_per_ulp);
+ hws->pdus = pdus_per_ulp;
+ hws->adjustlen = hws->pdus *
+ ((hws->expansion / hws->pdus) + hws->mfs);
+ hws->compute = 1;
+ }
+ if (tls_copy_ivs(sk, skb))
+ return;
+ tls_copy_tx_key(sk, skb);
+ tls_tx_data_wr(sk, skb, tls_len, tls_tx_imm, credits, expn_sz, pdus);
+ hws->tx_seq_no += (pdus - 1);
+}
+
+static void make_tx_data_wr(struct sock *sk, struct sk_buff *skb,
+ unsigned int immdlen, int len,
+ u32 credits, u32 compl)
+{
+ struct fw_ofld_tx_data_wr *req;
+ unsigned int wr_ulp_mode_force;
+ struct chtls_sock *csk;
+ unsigned int opcode;
+
+ csk = rcu_dereference_sk_user_data(sk);
+ opcode = FW_OFLD_TX_DATA_WR;
+
+ req = (struct fw_ofld_tx_data_wr *)__skb_push(skb, sizeof(*req));
+ req->op_to_immdlen = htonl(WR_OP_V(opcode) |
+ FW_WR_COMPL_V(compl) |
+ FW_WR_IMMDLEN_V(immdlen));
+ req->flowid_len16 = htonl(FW_WR_FLOWID_V(csk->tid) |
+ FW_WR_LEN16_V(credits));
+
+ wr_ulp_mode_force = TX_ULP_MODE_V(csk->ulp_mode);
+ if (is_sg_request(skb))
+ wr_ulp_mode_force |= FW_OFLD_TX_DATA_WR_ALIGNPLD_F |
+ ((tcp_sk(sk)->nonagle & TCP_NAGLE_OFF) ? 0 :
+ FW_OFLD_TX_DATA_WR_SHOVE_F);
+
+ req->tunnel_to_proxy = htonl(wr_ulp_mode_force |
+ TX_URG_V(skb_urgent(skb)) |
+ TX_SHOVE_V((!csk_flag(sk, CSK_TX_MORE_DATA)) &&
+ skb_queue_empty(&csk->txq)));
+ req->plen = htonl(len);
+}
+
+static int chtls_wr_size(struct chtls_sock *csk, const struct sk_buff *skb,
+ bool size)
+{
+ int wr_size;
+
+ wr_size = TLS_WR_CPL_LEN;
+ wr_size += KEY_ON_MEM_SZ;
+ wr_size += ivs_size(csk->sk, skb);
+
+ if (size)
+ return wr_size;
+
+ /* frags counted for IV dsgl */
+ if (!skb_ulp_tls_iv_imm(skb))
+ skb_shinfo(skb)->nr_frags++;
+
+ return wr_size;
+}
+
+static bool is_ofld_imm(struct chtls_sock *csk, const struct sk_buff *skb)
+{
+ int length = skb->len;
+
+ if (skb->peeked || skb->len > MAX_IMM_ULPTX_WR_LEN)
+ return false;
+
+ if (likely(ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NEED_HDR)) {
+ /* Check TLS header len for Immediate */
+ if (csk->ulp_mode == ULP_MODE_TLS &&
+ skb_ulp_tls_inline(skb))
+ length += chtls_wr_size(csk, skb, true);
+ else
+ length += sizeof(struct fw_ofld_tx_data_wr);
+
+ return length <= MAX_IMM_OFLD_TX_DATA_WR_LEN;
+ }
+ return true;
+}
+
+static unsigned int calc_tx_flits(const struct sk_buff *skb,
+ unsigned int immdlen)
+{
+ unsigned int flits, cnt;
+
+ flits = immdlen / 8; /* headers */
+ cnt = skb_shinfo(skb)->nr_frags;
+ if (skb_tail_pointer(skb) != skb_transport_header(skb))
+ cnt++;
+ return flits + sgl_len(cnt);
+}
+
+static void arp_failure_discard(void *handle, struct sk_buff *skb)
+{
+ kfree_skb(skb);
+}
+
+int chtls_push_frames(struct chtls_sock *csk, int comp)
+{
+ struct chtls_hws *hws = &csk->tlshws;
+ struct tcp_sock *tp;
+ struct sk_buff *skb;
+ int total_size = 0;
+ struct sock *sk;
+ int wr_size;
+
+ wr_size = sizeof(struct fw_ofld_tx_data_wr);
+ sk = csk->sk;
+ tp = tcp_sk(sk);
+
+ if (unlikely(sk_in_state(sk, TCPF_SYN_SENT | TCPF_CLOSE)))
+ return 0;
+
+ if (unlikely(csk_flag(sk, CSK_ABORT_SHUTDOWN)))
+ return 0;
+
+ while (csk->wr_credits && (skb = skb_peek(&csk->txq)) &&
+ (!(ULP_SKB_CB(skb)->flags & ULPCB_FLAG_HOLD) ||
+ skb_queue_len(&csk->txq) > 1)) {
+ unsigned int credit_len = skb->len;
+ unsigned int credits_needed;
+ unsigned int completion = 0;
+ int tls_len = skb->len;/* TLS data len before IV/key */
+ unsigned int immdlen;
+ int len = skb->len; /* length [ulp bytes] inserted by hw */
+ int flowclen16 = 0;
+ int tls_tx_imm = 0;
+
+ immdlen = skb->len;
+ if (!is_ofld_imm(csk, skb)) {
+ immdlen = skb_transport_offset(skb);
+ if (skb_ulp_tls_inline(skb))
+ wr_size = chtls_wr_size(csk, skb, false);
+ credit_len = 8 * calc_tx_flits(skb, immdlen);
+ } else {
+ if (skb_ulp_tls_inline(skb)) {
+ wr_size = chtls_wr_size(csk, skb, false);
+ tls_tx_imm = 1;
+ }
+ }
+ if (likely(ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NEED_HDR))
+ credit_len += wr_size;
+ credits_needed = DIV_ROUND_UP(credit_len, 16);
+ if (!csk_flag_nochk(csk, CSK_TX_DATA_SENT)) {
+ flowclen16 = send_tx_flowc_wr(sk, 1, tp->snd_nxt,
+ tp->rcv_nxt);
+ if (flowclen16 <= 0)
+ break;
+ csk->wr_credits -= flowclen16;
+ csk->wr_unacked += flowclen16;
+ csk->wr_nondata += flowclen16;
+ csk_set_flag(csk, CSK_TX_DATA_SENT);
+ }
+
+ if (csk->wr_credits < credits_needed) {
+ if (skb_ulp_tls_inline(skb) &&
+ !skb_ulp_tls_iv_imm(skb))
+ skb_shinfo(skb)->nr_frags--;
+ break;
+ }
+
+ __skb_unlink(skb, &csk->txq);
+ skb_set_queue_mapping(skb, (csk->txq_idx << 1) |
+ CPL_PRIORITY_DATA);
+ if (hws->ofld)
+ hws->txqid = (skb->queue_mapping >> 1);
+ skb->csum = (__force __wsum)(credits_needed + csk->wr_nondata);
+ csk->wr_credits -= credits_needed;
+ csk->wr_unacked += credits_needed;
+ csk->wr_nondata = 0;
+ enqueue_wr(csk, skb);
+
+ if (likely(ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NEED_HDR)) {
+ if ((comp && csk->wr_unacked == credits_needed) ||
+ (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_COMPL) ||
+ csk->wr_unacked >= csk->wr_max_credits / 2) {
+ completion = 1;
+ csk->wr_unacked = 0;
+ }
+ if (skb_ulp_tls_inline(skb))
+ make_tlstx_data_wr(sk, skb, tls_tx_imm,
+ tls_len, credits_needed);
+ else
+ make_tx_data_wr(sk, skb, immdlen, len,
+ credits_needed, completion);
+ tp->snd_nxt += len;
+ tp->lsndtime = tcp_jiffies32;
+ if (completion)
+ ULP_SKB_CB(skb)->flags &= ~ULPCB_FLAG_NEED_HDR;
+ } else {
+ struct cpl_close_con_req *req = cplhdr(skb);
+ unsigned int cmd = CPL_OPCODE_G(ntohl
+ (OPCODE_TID(req)));
+
+ if (cmd == CPL_CLOSE_CON_REQ)
+ csk_set_flag(csk,
+ CSK_CLOSE_CON_REQUESTED);
+
+ if ((ULP_SKB_CB(skb)->flags & ULPCB_FLAG_COMPL) &&
+ (csk->wr_unacked >= csk->wr_max_credits / 2)) {
+ req->wr.wr_hi |= htonl(FW_WR_COMPL_F);
+ csk->wr_unacked = 0;
+ }
+ }
+ total_size += skb->truesize;
+ if (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_BARRIER)
+ csk_set_flag(csk, CSK_TX_WAIT_IDLE);
+ t4_set_arp_err_handler(skb, NULL, arp_failure_discard);
+ cxgb4_l2t_send(csk->egress_dev, skb, csk->l2t_entry);
+ }
+ sk->sk_wmem_queued -= total_size;
+ return total_size;
+}
+
+static void mark_urg(struct tcp_sock *tp, int flags,
+ struct sk_buff *skb)
+{
+ if (unlikely(flags & MSG_OOB)) {
+ tp->snd_up = tp->write_seq;
+ ULP_SKB_CB(skb)->flags = ULPCB_FLAG_URG |
+ ULPCB_FLAG_BARRIER |
+ ULPCB_FLAG_NO_APPEND |
+ ULPCB_FLAG_NEED_HDR;
+ }
+}
+
+/*
+ * Returns true if a connection should send more data to TCP engine
+ */
+static bool should_push(struct sock *sk)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct chtls_dev *cdev = csk->cdev;
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ /*
+ * If we've released our offload resources there's nothing to do ...
+ */
+ if (!cdev)
+ return false;
+
+ /*
+ * If there aren't any work requests in flight, or there isn't enough
+ * data in flight, or Nagle is off then send the current TX_DATA
+ * otherwise hold it and wait to accumulate more data.
+ */
+ return csk->wr_credits == csk->wr_max_credits ||
+ (tp->nonagle & TCP_NAGLE_OFF);
+}
+
+/*
+ * Returns true if a TCP socket is corked.
+ */
+static bool corked(const struct tcp_sock *tp, int flags)
+{
+ return (flags & MSG_MORE) || (tp->nonagle & TCP_NAGLE_CORK);
+}
+
+/*
+ * Returns true if a send should try to push new data.
+ */
+static bool send_should_push(struct sock *sk, int flags)
+{
+ return should_push(sk) && !corked(tcp_sk(sk), flags);
+}
+
+void chtls_tcp_push(struct sock *sk, int flags)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ int qlen = skb_queue_len(&csk->txq);
+
+ if (likely(qlen)) {
+ struct sk_buff *skb = skb_peek_tail(&csk->txq);
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ mark_urg(tp, flags, skb);
+
+ if (!(ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND) &&
+ corked(tp, flags)) {
+ ULP_SKB_CB(skb)->flags |= ULPCB_FLAG_HOLD;
+ return;
+ }
+
+ ULP_SKB_CB(skb)->flags &= ~ULPCB_FLAG_HOLD;
+ if (qlen == 1 &&
+ ((ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND) ||
+ should_push(sk)))
+ chtls_push_frames(csk, 1);
+ }
+}
+
+/*
+ * Calculate the size for a new send sk_buff. It's maximum size so we can
+ * pack lots of data into it, unless we plan to send it immediately, in which
+ * case we size it more tightly.
+ *
+ * Note: we don't bother compensating for MSS < PAGE_SIZE because it doesn't
+ * arise in normal cases and when it does we are just wasting memory.
+ */
+static int select_size(struct sock *sk, int io_len, int flags, int len)
+{
+ const int pgbreak = SKB_MAX_HEAD(len);
+
+ /*
+ * If the data wouldn't fit in the main body anyway, put only the
+ * header in the main body so it can use immediate data and place all
+ * the payload in page fragments.
+ */
+ if (io_len > pgbreak)
+ return 0;
+
+ /*
+ * If we will be accumulating payload get a large main body.
+ */
+ if (!send_should_push(sk, flags))
+ return pgbreak;
+
+ return io_len;
+}
+
+void skb_entail(struct sock *sk, struct sk_buff *skb, int flags)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ ULP_SKB_CB(skb)->seq = tp->write_seq;
+ ULP_SKB_CB(skb)->flags = flags;
+ __skb_queue_tail(&csk->txq, skb);
+ sk->sk_wmem_queued += skb->truesize;
+
+ if (TCP_PAGE(sk) && TCP_OFF(sk)) {
+ put_page(TCP_PAGE(sk));
+ TCP_PAGE(sk) = NULL;
+ TCP_OFF(sk) = 0;
+ }
+}
+
+static struct sk_buff *get_tx_skb(struct sock *sk, int size)
+{
+ struct sk_buff *skb;
+
+ skb = alloc_skb(size + TX_HEADER_LEN, sk->sk_allocation);
+ if (likely(skb)) {
+ skb_reserve(skb, TX_HEADER_LEN);
+ skb_entail(sk, skb, ULPCB_FLAG_NEED_HDR);
+ skb_reset_transport_header(skb);
+ }
+ return skb;
+}
+
+static struct sk_buff *get_record_skb(struct sock *sk, int size, bool zcopy)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct sk_buff *skb;
+
+ skb = alloc_skb(((zcopy ? 0 : size) + TX_TLSHDR_LEN +
+ KEY_ON_MEM_SZ + max_ivs_size(sk, size)),
+ sk->sk_allocation);
+ if (likely(skb)) {
+ skb_reserve(skb, (TX_TLSHDR_LEN +
+ KEY_ON_MEM_SZ + max_ivs_size(sk, size)));
+ skb_entail(sk, skb, ULPCB_FLAG_NEED_HDR);
+ skb_reset_transport_header(skb);
+ ULP_SKB_CB(skb)->ulp.tls.ofld = 1;
+ ULP_SKB_CB(skb)->ulp.tls.type = csk->tlshws.type;
+ }
+ return skb;
+}
+
+static void tx_skb_finalize(struct sk_buff *skb)
+{
+ struct ulp_skb_cb *cb = ULP_SKB_CB(skb);
+
+ if (!(cb->flags & ULPCB_FLAG_NO_HDR))
+ cb->flags = ULPCB_FLAG_NEED_HDR;
+ cb->flags |= ULPCB_FLAG_NO_APPEND;
+}
+
+static void push_frames_if_head(struct sock *sk)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+
+ if (skb_queue_len(&csk->txq) == 1)
+ chtls_push_frames(csk, 1);
+}
+
+static int chtls_skb_copy_to_page_nocache(struct sock *sk,
+ struct iov_iter *from,
+ struct sk_buff *skb,
+ struct page *page,
+ int off, int copy)
+{
+ int err;
+
+ err = skb_do_copy_data_nocache(sk, skb, from, page_address(page) +
+ off, copy, skb->len);
+ if (err)
+ return err;
+
+ skb->len += copy;
+ skb->data_len += copy;
+ skb->truesize += copy;
+ sk->sk_wmem_queued += copy;
+ return 0;
+}
+
+static int csk_mem_free(struct chtls_dev *cdev, struct sock *sk)
+{
+ return (cdev->max_host_sndbuf - sk->sk_wmem_queued);
+}
+
+static int csk_wait_memory(struct chtls_dev *cdev,
+ struct sock *sk, long *timeo_p)
+{
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
+ int err = 0;
+ long current_timeo;
+ long vm_wait = 0;
+ bool noblock;
+
+ current_timeo = *timeo_p;
+ noblock = (*timeo_p ? false : true);
+ if (csk_mem_free(cdev, sk)) {
+ current_timeo = (prandom_u32() % (HZ / 5)) + 2;
+ vm_wait = (prandom_u32() % (HZ / 5)) + 2;
+ }
+
+ add_wait_queue(sk_sleep(sk), &wait);
+ while (1) {
+ sk_set_bit(SOCKWQ_ASYNC_NOSPACE, sk);
+
+ if (sk->sk_err || (sk->sk_shutdown & SEND_SHUTDOWN))
+ goto do_error;
+ if (!*timeo_p) {
+ if (noblock)
+ set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
+ goto do_nonblock;
+ }
+ if (signal_pending(current))
+ goto do_interrupted;
+ sk_clear_bit(SOCKWQ_ASYNC_NOSPACE, sk);
+ if (csk_mem_free(cdev, sk) && !vm_wait)
+ break;
+
+ set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
+ sk->sk_write_pending++;
+ sk_wait_event(sk, &current_timeo, sk->sk_err ||
+ (sk->sk_shutdown & SEND_SHUTDOWN) ||
+ (csk_mem_free(cdev, sk) && !vm_wait), &wait);
+ sk->sk_write_pending--;
+
+ if (vm_wait) {
+ vm_wait -= current_timeo;
+ current_timeo = *timeo_p;
+ if (current_timeo != MAX_SCHEDULE_TIMEOUT) {
+ current_timeo -= vm_wait;
+ if (current_timeo < 0)
+ current_timeo = 0;
+ }
+ vm_wait = 0;
+ }
+ *timeo_p = current_timeo;
+ }
+do_rm_wq:
+ remove_wait_queue(sk_sleep(sk), &wait);
+ return err;
+do_error:
+ err = -EPIPE;
+ goto do_rm_wq;
+do_nonblock:
+ err = -EAGAIN;
+ goto do_rm_wq;
+do_interrupted:
+ err = sock_intr_errno(*timeo_p);
+ goto do_rm_wq;
+}
+
+static int chtls_proccess_cmsg(struct sock *sk, struct msghdr *msg,
+ unsigned char *record_type)
+{
+ struct cmsghdr *cmsg;
+ int rc = -EINVAL;
+
+ for_each_cmsghdr(cmsg, msg) {
+ if (!CMSG_OK(msg, cmsg))
+ return -EINVAL;
+ if (cmsg->cmsg_level != SOL_TLS)
+ continue;
+
+ switch (cmsg->cmsg_type) {
+ case TLS_SET_RECORD_TYPE:
+ if (cmsg->cmsg_len < CMSG_LEN(sizeof(*record_type)))
+ return -EINVAL;
+
+ if (msg->msg_flags & MSG_MORE)
+ return -EINVAL;
+
+ *record_type = *(unsigned char *)CMSG_DATA(cmsg);
+ rc = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ return rc;
+}
+
+int chtls_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct chtls_dev *cdev = csk->cdev;
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct sk_buff *skb;
+ int mss, flags, err;
+ int recordsz = 0;
+ int copied = 0;
+ long timeo;
+
+ lock_sock(sk);
+ flags = msg->msg_flags;
+ timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT);
+
+ if (!sk_in_state(sk, TCPF_ESTABLISHED | TCPF_CLOSE_WAIT)) {
+ err = sk_stream_wait_connect(sk, &timeo);
+ if (err)
+ goto out_err;
+ }
+
+ sk_clear_bit(SOCKWQ_ASYNC_NOSPACE, sk);
+ err = -EPIPE;
+ if (sk->sk_err || (sk->sk_shutdown & SEND_SHUTDOWN))
+ goto out_err;
+
+ mss = csk->mss;
+ csk_set_flag(csk, CSK_TX_MORE_DATA);
+
+ while (msg_data_left(msg)) {
+ int copy = 0;
+
+ skb = skb_peek_tail(&csk->txq);
+ if (skb) {
+ copy = mss - skb->len;
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ }
+ if (!csk_mem_free(cdev, sk))
+ goto wait_for_sndbuf;
+
+ if (is_tls_tx(csk) && !csk->tlshws.txleft) {
+ unsigned char record_type = TLS_RECORD_TYPE_DATA;
+
+ if (unlikely(msg->msg_controllen)) {
+ err = chtls_proccess_cmsg(sk, msg,
+ &record_type);
+ if (err)
+ goto out_err;
+
+ /* Avoid appending tls handshake, alert to tls data */
+ if (skb)
+ tx_skb_finalize(skb);
+ }
+
+ recordsz = size;
+ csk->tlshws.txleft = recordsz;
+ csk->tlshws.type = record_type;
+ }
+
+ if (!skb || (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND) ||
+ copy <= 0) {
+new_buf:
+ if (skb) {
+ tx_skb_finalize(skb);
+ push_frames_if_head(sk);
+ }
+
+ if (is_tls_tx(csk)) {
+ skb = get_record_skb(sk,
+ select_size(sk,
+ recordsz,
+ flags,
+ TX_TLSHDR_LEN),
+ false);
+ } else {
+ skb = get_tx_skb(sk,
+ select_size(sk, size, flags,
+ TX_HEADER_LEN));
+ }
+ if (unlikely(!skb))
+ goto wait_for_memory;
+
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ copy = mss;
+ }
+ if (copy > size)
+ copy = size;
+
+ if (skb_tailroom(skb) > 0) {
+ copy = min(copy, skb_tailroom(skb));
+ if (is_tls_tx(csk))
+ copy = min_t(int, copy, csk->tlshws.txleft);
+ err = skb_add_data_nocache(sk, skb,
+ &msg->msg_iter, copy);
+ if (err)
+ goto do_fault;
+ } else {
+ int i = skb_shinfo(skb)->nr_frags;
+ struct page *page = TCP_PAGE(sk);
+ int pg_size = PAGE_SIZE;
+ int off = TCP_OFF(sk);
+ bool merge;
+
+ if (page)
+ pg_size = page_size(page);
+ if (off < pg_size &&
+ skb_can_coalesce(skb, i, page, off)) {
+ merge = true;
+ goto copy;
+ }
+ merge = false;
+ if (i == (is_tls_tx(csk) ? (MAX_SKB_FRAGS - 1) :
+ MAX_SKB_FRAGS))
+ goto new_buf;
+
+ if (page && off == pg_size) {
+ put_page(page);
+ TCP_PAGE(sk) = page = NULL;
+ pg_size = PAGE_SIZE;
+ }
+
+ if (!page) {
+ gfp_t gfp = sk->sk_allocation;
+ int order = cdev->send_page_order;
+
+ if (order) {
+ page = alloc_pages(gfp | __GFP_COMP |
+ __GFP_NOWARN |
+ __GFP_NORETRY,
+ order);
+ if (page)
+ pg_size <<= order;
+ }
+ if (!page) {
+ page = alloc_page(gfp);
+ pg_size = PAGE_SIZE;
+ }
+ if (!page)
+ goto wait_for_memory;
+ off = 0;
+ }
+copy:
+ if (copy > pg_size - off)
+ copy = pg_size - off;
+ if (is_tls_tx(csk))
+ copy = min_t(int, copy, csk->tlshws.txleft);
+
+ err = chtls_skb_copy_to_page_nocache(sk, &msg->msg_iter,
+ skb, page,
+ off, copy);
+ if (unlikely(err)) {
+ if (!TCP_PAGE(sk)) {
+ TCP_PAGE(sk) = page;
+ TCP_OFF(sk) = 0;
+ }
+ goto do_fault;
+ }
+ /* Update the skb. */
+ if (merge) {
+ skb_frag_size_add(
+ &skb_shinfo(skb)->frags[i - 1],
+ copy);
+ } else {
+ skb_fill_page_desc(skb, i, page, off, copy);
+ if (off + copy < pg_size) {
+ /* space left keep page */
+ get_page(page);
+ TCP_PAGE(sk) = page;
+ } else {
+ TCP_PAGE(sk) = NULL;
+ }
+ }
+ TCP_OFF(sk) = off + copy;
+ }
+ if (unlikely(skb->len == mss))
+ tx_skb_finalize(skb);
+ tp->write_seq += copy;
+ copied += copy;
+ size -= copy;
+
+ if (is_tls_tx(csk))
+ csk->tlshws.txleft -= copy;
+
+ if (corked(tp, flags) &&
+ (sk_stream_wspace(sk) < sk_stream_min_wspace(sk)))
+ ULP_SKB_CB(skb)->flags |= ULPCB_FLAG_NO_APPEND;
+
+ if (size == 0)
+ goto out;
+
+ if (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND)
+ push_frames_if_head(sk);
+ continue;
+wait_for_sndbuf:
+ set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
+wait_for_memory:
+ err = csk_wait_memory(cdev, sk, &timeo);
+ if (err)
+ goto do_error;
+ }
+out:
+ csk_reset_flag(csk, CSK_TX_MORE_DATA);
+ if (copied)
+ chtls_tcp_push(sk, flags);
+done:
+ release_sock(sk);
+ return copied;
+do_fault:
+ if (!skb->len) {
+ __skb_unlink(skb, &csk->txq);
+ sk->sk_wmem_queued -= skb->truesize;
+ __kfree_skb(skb);
+ }
+do_error:
+ if (copied)
+ goto out;
+out_err:
+ if (csk_conn_inline(csk))
+ csk_reset_flag(csk, CSK_TX_MORE_DATA);
+ copied = sk_stream_error(sk, flags, err);
+ goto done;
+}
+
+int chtls_sendpage(struct sock *sk, struct page *page,
+ int offset, size_t size, int flags)
+{
+ struct chtls_sock *csk;
+ struct chtls_dev *cdev;
+ int mss, err, copied;
+ struct tcp_sock *tp;
+ long timeo;
+
+ tp = tcp_sk(sk);
+ copied = 0;
+ csk = rcu_dereference_sk_user_data(sk);
+ cdev = csk->cdev;
+ timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT);
+
+ err = sk_stream_wait_connect(sk, &timeo);
+ if (!sk_in_state(sk, TCPF_ESTABLISHED | TCPF_CLOSE_WAIT) &&
+ err != 0)
+ goto out_err;
+
+ mss = csk->mss;
+ csk_set_flag(csk, CSK_TX_MORE_DATA);
+
+ while (size > 0) {
+ struct sk_buff *skb = skb_peek_tail(&csk->txq);
+ int copy, i;
+
+ if (!skb || (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND) ||
+ (copy = mss - skb->len) <= 0) {
+new_buf:
+ if (!csk_mem_free(cdev, sk))
+ goto wait_for_sndbuf;
+
+ if (is_tls_tx(csk)) {
+ skb = get_record_skb(sk,
+ select_size(sk, size,
+ flags,
+ TX_TLSHDR_LEN),
+ true);
+ } else {
+ skb = get_tx_skb(sk, 0);
+ }
+ if (!skb)
+ goto wait_for_memory;
+ copy = mss;
+ }
+ if (copy > size)
+ copy = size;
+
+ i = skb_shinfo(skb)->nr_frags;
+ if (skb_can_coalesce(skb, i, page, offset)) {
+ skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy);
+ } else if (i < MAX_SKB_FRAGS) {
+ get_page(page);
+ skb_fill_page_desc(skb, i, page, offset, copy);
+ } else {
+ tx_skb_finalize(skb);
+ push_frames_if_head(sk);
+ goto new_buf;
+ }
+
+ skb->len += copy;
+ if (skb->len == mss)
+ tx_skb_finalize(skb);
+ skb->data_len += copy;
+ skb->truesize += copy;
+ sk->sk_wmem_queued += copy;
+ tp->write_seq += copy;
+ copied += copy;
+ offset += copy;
+ size -= copy;
+
+ if (corked(tp, flags) &&
+ (sk_stream_wspace(sk) < sk_stream_min_wspace(sk)))
+ ULP_SKB_CB(skb)->flags |= ULPCB_FLAG_NO_APPEND;
+
+ if (!size)
+ break;
+
+ if (unlikely(ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND))
+ push_frames_if_head(sk);
+ continue;
+wait_for_sndbuf:
+ set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
+wait_for_memory:
+ err = csk_wait_memory(cdev, sk, &timeo);
+ if (err)
+ goto do_error;
+ }
+out:
+ csk_reset_flag(csk, CSK_TX_MORE_DATA);
+ if (copied)
+ chtls_tcp_push(sk, flags);
+done:
+ release_sock(sk);
+ return copied;
+
+do_error:
+ if (copied)
+ goto out;
+
+out_err:
+ if (csk_conn_inline(csk))
+ csk_reset_flag(csk, CSK_TX_MORE_DATA);
+ copied = sk_stream_error(sk, flags, err);
+ goto done;
+}
+
+static void chtls_select_window(struct sock *sk)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct tcp_sock *tp = tcp_sk(sk);
+ unsigned int wnd = tp->rcv_wnd;
+
+ wnd = max_t(unsigned int, wnd, tcp_full_space(sk));
+ wnd = max_t(unsigned int, MIN_RCV_WND, wnd);
+
+ if (wnd > MAX_RCV_WND)
+ wnd = MAX_RCV_WND;
+
+/*
+ * Check if we need to grow the receive window in response to an increase in
+ * the socket's receive buffer size. Some applications increase the buffer
+ * size dynamically and rely on the window to grow accordingly.
+ */
+
+ if (wnd > tp->rcv_wnd) {
+ tp->rcv_wup -= wnd - tp->rcv_wnd;
+ tp->rcv_wnd = wnd;
+ /* Mark the receive window as updated */
+ csk_reset_flag(csk, CSK_UPDATE_RCV_WND);
+ }
+}
+
+/*
+ * Send RX credits through an RX_DATA_ACK CPL message. We are permitted
+ * to return without sending the message in case we cannot allocate
+ * an sk_buff. Returns the number of credits sent.
+ */
+static u32 send_rx_credits(struct chtls_sock *csk, u32 credits)
+{
+ struct cpl_rx_data_ack *req;
+ struct sk_buff *skb;
+
+ skb = alloc_skb(sizeof(*req), GFP_ATOMIC);
+ if (!skb)
+ return 0;
+ __skb_put(skb, sizeof(*req));
+ req = (struct cpl_rx_data_ack *)skb->head;
+
+ set_wr_txq(skb, CPL_PRIORITY_ACK, csk->port_id);
+ INIT_TP_WR(req, csk->tid);
+ OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_RX_DATA_ACK,
+ csk->tid));
+ req->credit_dack = cpu_to_be32(RX_CREDITS_V(credits) |
+ RX_FORCE_ACK_F);
+ cxgb4_ofld_send(csk->cdev->ports[csk->port_id], skb);
+ return credits;
+}
+
+#define CREDIT_RETURN_STATE (TCPF_ESTABLISHED | \
+ TCPF_FIN_WAIT1 | \
+ TCPF_FIN_WAIT2)
+
+/*
+ * Called after some received data has been read. It returns RX credits
+ * to the HW for the amount of data processed.
+ */
+static void chtls_cleanup_rbuf(struct sock *sk, int copied)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct tcp_sock *tp;
+ int must_send;
+ u32 credits;
+ u32 thres;
+
+ thres = 15 * 1024;
+
+ if (!sk_in_state(sk, CREDIT_RETURN_STATE))
+ return;
+
+ chtls_select_window(sk);
+ tp = tcp_sk(sk);
+ credits = tp->copied_seq - tp->rcv_wup;
+ if (unlikely(!credits))
+ return;
+
+/*
+ * For coalescing to work effectively ensure the receive window has
+ * at least 16KB left.
+ */
+ must_send = credits + 16384 >= tp->rcv_wnd;
+
+ if (must_send || credits >= thres)
+ tp->rcv_wup += send_rx_credits(csk, credits);
+}
+
+static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+ int nonblock, int flags, int *addr_len)
+{
+ struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+ struct chtls_hws *hws = &csk->tlshws;
+ struct net_device *dev = csk->egress_dev;
+ struct adapter *adap = netdev2adap(dev);
+ struct tcp_sock *tp = tcp_sk(sk);
+ unsigned long avail;
+ int buffers_freed;
+ int copied = 0;
+ int target;
+ long timeo;
+
+ buffers_freed = 0;
+
+ timeo = sock_rcvtimeo(sk, nonblock);
+ target = sock_rcvlowat(sk, flags & MSG_WAITALL, len);
+
+ if (unlikely(csk_flag(sk, CSK_UPDATE_RCV_WND)))
+ chtls_cleanup_rbuf(sk, copied);
+
+ do {
+ struct sk_buff *skb;
+ u32 offset = 0;
+
+ if (unlikely(tp->urg_data &&
+ tp->urg_seq == tp->copied_seq)) {
+ if (copied)
+ break;
+ if (signal_pending(current)) {
+ copied = timeo ? sock_intr_errno(timeo) :
+ -EAGAIN;
+ break;
+ }
+ }
+ skb = skb_peek(&sk->sk_receive_queue);
+ if (skb)
+ goto found_ok_skb;
+ if (csk->wr_credits &&
+ skb_queue_len(&csk->txq) &&
+ chtls_push_frames(csk, csk->wr_credits ==
+ csk->wr_max_credits))
+ sk->sk_write_space(sk);
+
+ if (copied >= target && !READ_ONCE(sk->sk_backlog.tail))
+ break;
+
+ if (copied) {
+ if (sk->sk_err || sk->sk_state == TCP_CLOSE ||
+ (sk->sk_shutdown & RCV_SHUTDOWN) ||
+ signal_pending(current))
+ break;
+
+ if (!timeo)
+ break;
+ } else {
+ if (sock_flag(sk, SOCK_DONE))
+ break;
+ if (sk->sk_err) {
+ copied = sock_error(sk);
+ break;
+ }
+ if (sk->sk_shutdown & RCV_SHUTDOWN)
+ break;
+ if (sk->sk_state == TCP_CLOSE) {
+ copied = -ENOTCONN;
+ break;
+ }
+ if (!timeo) {
+ copied = -EAGAIN;
+ break;
+ }
+ if (signal_pending(current)) {
+ copied = sock_intr_errno(timeo);
+ break;
+ }
+ }
+ if (READ_ONCE(sk->sk_backlog.tail)) {
+ release_sock(sk);
+ lock_sock(sk);
+ chtls_cleanup_rbuf(sk, copied);
+ continue;
+ }
+
+ if (copied >= target)
+ break;
+ chtls_cleanup_rbuf(sk, copied);
+ sk_wait_data(sk, &timeo, NULL);
+ continue;
+found_ok_skb:
+ if (!skb->len) {
+ skb_dst_set(skb, NULL);
+ __skb_unlink(skb, &sk->sk_receive_queue);
+ kfree_skb(skb);
+
+ if (!copied && !timeo) {
+ copied = -EAGAIN;
+ break;
+ }
+
+ if (copied < target) {
+ release_sock(sk);
+ lock_sock(sk);
+ continue;
+ }
+ break;
+ }
+ offset = hws->copied_seq;
+ avail = skb->len - offset;
+ if (len < avail)
+ avail = len;
+
+ if (unlikely(tp->urg_data)) {
+ u32 urg_offset = tp->urg_seq - tp->copied_seq;
+
+ if (urg_offset < avail) {
+ if (urg_offset) {
+ avail = urg_offset;
+ } else if (!sock_flag(sk, SOCK_URGINLINE)) {
+ /* First byte is urgent, skip */
+ tp->copied_seq++;
+ offset++;
+ avail--;
+ if (!avail)
+ goto skip_copy;
+ }
+ }
+ }
+ /* Set record type if not already done. For a non-data record,
+ * do not proceed if record type could not be copied.
+ */
+ if (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_TLS_HDR) {
+ struct tls_hdr *thdr = (struct tls_hdr *)skb->data;
+ int cerr = 0;
+
+ cerr = put_cmsg(msg, SOL_TLS, TLS_GET_RECORD_TYPE,
+ sizeof(thdr->type), &thdr->type);
+
+ if (cerr && thdr->type != TLS_RECORD_TYPE_DATA)
+ return -EIO;
+ /* don't send tls header, skip copy */
+ goto skip_copy;
+ }
+
+ if (skb_copy_datagram_msg(skb, offset, msg, avail)) {
+ if (!copied) {
+ copied = -EFAULT;
+ break;
+ }
+ }
+
+ copied += avail;
+ len -= avail;
+ hws->copied_seq += avail;
+skip_copy:
+ if (tp->urg_data && after(tp->copied_seq, tp->urg_seq))
+ tp->urg_data = 0;
+
+ if ((avail + offset) >= skb->len) {
+ if (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_TLS_HDR) {
+ tp->copied_seq += skb->len;
+ hws->rcvpld = skb->hdr_len;
+ } else {
+ atomic_inc(&adap->chcr_stats.tls_pdu_rx);
+ tp->copied_seq += hws->rcvpld;
+ }
+ chtls_free_skb(sk, skb);
+ buffers_freed++;
+ hws->copied_seq = 0;
+ if (copied >= target &&
+ !skb_peek(&sk->sk_receive_queue))
+ break;
+ }
+ } while (len > 0);
+
+ if (buffers_freed)
+ chtls_cleanup_rbuf(sk, copied);
+ release_sock(sk);
+ return copied;
+}
+
+/*
+ * Peek at data in a socket's receive buffer.
+ */
+static int peekmsg(struct sock *sk, struct msghdr *msg,
+ size_t len, int nonblock, int flags)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+ u32 peek_seq, offset;
+ struct sk_buff *skb;
+ int copied = 0;
+ size_t avail; /* amount of available data in current skb */
+ long timeo;
+
+ lock_sock(sk);
+ timeo = sock_rcvtimeo(sk, nonblock);
+ peek_seq = tp->copied_seq;
+
+ do {
+ if (unlikely(tp->urg_data && tp->urg_seq == peek_seq)) {
+ if (copied)
+ break;
+ if (signal_pending(current)) {
+ copied = timeo ? sock_intr_errno(timeo) :
+ -EAGAIN;
+ break;
+ }
+ }
+
+ skb_queue_walk(&sk->sk_receive_queue, skb) {
+ offset = peek_seq - ULP_SKB_CB(skb)->seq;
+ if (offset < skb->len)
+ goto found_ok_skb;
+ }
+
+ /* empty receive queue */
+ if (copied)
+ break;
+ if (sock_flag(sk, SOCK_DONE))
+ break;
+ if (sk->sk_err) {
+ copied = sock_error(sk);
+ break;
+ }
+ if (sk->sk_shutdown & RCV_SHUTDOWN)
+ break;
+ if (sk->sk_state == TCP_CLOSE) {
+ copied = -ENOTCONN;
+ break;
+ }
+ if (!timeo) {
+ copied = -EAGAIN;
+ break;
+ }
+ if (signal_pending(current)) {
+ copied = sock_intr_errno(timeo);
+ break;
+ }
+
+ if (READ_ONCE(sk->sk_backlog.tail)) {
+ /* Do not sleep, just process backlog. */
+ release_sock(sk);
+ lock_sock(sk);
+ } else {
+ sk_wait_data(sk, &timeo, NULL);
+ }
+
+ if (unlikely(peek_seq != tp->copied_seq)) {
+ if (net_ratelimit())
+ pr_info("TCP(%s:%d), race in MSG_PEEK.\n",
+ current->comm, current->pid);
+ peek_seq = tp->copied_seq;
+ }
+ continue;
+
+found_ok_skb:
+ avail = skb->len - offset;
+ if (len < avail)
+ avail = len;
+ /*
+ * Do we have urgent data here? We need to skip over the
+ * urgent byte.
+ */
+ if (unlikely(tp->urg_data)) {
+ u32 urg_offset = tp->urg_seq - peek_seq;
+
+ if (urg_offset < avail) {
+ /*
+ * The amount of data we are preparing to copy
+ * contains urgent data.
+ */
+ if (!urg_offset) { /* First byte is urgent */
+ if (!sock_flag(sk, SOCK_URGINLINE)) {
+ peek_seq++;
+ offset++;
+ avail--;
+ }
+ if (!avail)
+ continue;
+ } else {
+ /* stop short of the urgent data */
+ avail = urg_offset;
+ }
+ }
+ }
+
+ /*
+ * If MSG_TRUNC is specified the data is discarded.
+ */
+ if (likely(!(flags & MSG_TRUNC)))
+ if (skb_copy_datagram_msg(skb, offset, msg, len)) {
+ if (!copied) {
+ copied = -EFAULT;
+ break;
+ }
+ }
+ peek_seq += avail;
+ copied += avail;
+ len -= avail;
+ } while (len > 0);
+
+ release_sock(sk);
+ return copied;
+}
+
+int chtls_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+ int nonblock, int flags, int *addr_len)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct chtls_sock *csk;
+ unsigned long avail; /* amount of available data in current skb */
+ int buffers_freed;
+ int copied = 0;
+ long timeo;
+ int target; /* Read at least this many bytes */
+
+ buffers_freed = 0;
+
+ if (unlikely(flags & MSG_OOB))
+ return tcp_prot.recvmsg(sk, msg, len, nonblock, flags,
+ addr_len);
+
+ if (unlikely(flags & MSG_PEEK))
+ return peekmsg(sk, msg, len, nonblock, flags);
+
+ if (sk_can_busy_loop(sk) &&
+ skb_queue_empty_lockless(&sk->sk_receive_queue) &&
+ sk->sk_state == TCP_ESTABLISHED)
+ sk_busy_loop(sk, nonblock);
+
+ lock_sock(sk);
+ csk = rcu_dereference_sk_user_data(sk);
+
+ if (is_tls_rx(csk))
+ return chtls_pt_recvmsg(sk, msg, len, nonblock,
+ flags, addr_len);
+
+ timeo = sock_rcvtimeo(sk, nonblock);
+ target = sock_rcvlowat(sk, flags & MSG_WAITALL, len);
+
+ if (unlikely(csk_flag(sk, CSK_UPDATE_RCV_WND)))
+ chtls_cleanup_rbuf(sk, copied);
+
+ do {
+ struct sk_buff *skb;
+ u32 offset;
+
+ if (unlikely(tp->urg_data && tp->urg_seq == tp->copied_seq)) {
+ if (copied)
+ break;
+ if (signal_pending(current)) {
+ copied = timeo ? sock_intr_errno(timeo) :
+ -EAGAIN;
+ break;
+ }
+ }
+
+ skb = skb_peek(&sk->sk_receive_queue);
+ if (skb)
+ goto found_ok_skb;
+
+ if (csk->wr_credits &&
+ skb_queue_len(&csk->txq) &&
+ chtls_push_frames(csk, csk->wr_credits ==
+ csk->wr_max_credits))
+ sk->sk_write_space(sk);
+
+ if (copied >= target && !READ_ONCE(sk->sk_backlog.tail))
+ break;
+
+ if (copied) {
+ if (sk->sk_err || sk->sk_state == TCP_CLOSE ||
+ (sk->sk_shutdown & RCV_SHUTDOWN) ||
+ signal_pending(current))
+ break;
+ } else {
+ if (sock_flag(sk, SOCK_DONE))
+ break;
+ if (sk->sk_err) {
+ copied = sock_error(sk);
+ break;
+ }
+ if (sk->sk_shutdown & RCV_SHUTDOWN)
+ break;
+ if (sk->sk_state == TCP_CLOSE) {
+ copied = -ENOTCONN;
+ break;
+ }
+ if (!timeo) {
+ copied = -EAGAIN;
+ break;
+ }
+ if (signal_pending(current)) {
+ copied = sock_intr_errno(timeo);
+ break;
+ }
+ }
+
+ if (READ_ONCE(sk->sk_backlog.tail)) {
+ release_sock(sk);
+ lock_sock(sk);
+ chtls_cleanup_rbuf(sk, copied);
+ continue;
+ }
+
+ if (copied >= target)
+ break;
+ chtls_cleanup_rbuf(sk, copied);
+ sk_wait_data(sk, &timeo, NULL);
+ continue;
+
+found_ok_skb:
+ if (!skb->len) {
+ chtls_kfree_skb(sk, skb);
+ if (!copied && !timeo) {
+ copied = -EAGAIN;
+ break;
+ }
+
+ if (copied < target)
+ continue;
+
+ break;
+ }
+
+ offset = tp->copied_seq - ULP_SKB_CB(skb)->seq;
+ avail = skb->len - offset;
+ if (len < avail)
+ avail = len;
+
+ if (unlikely(tp->urg_data)) {
+ u32 urg_offset = tp->urg_seq - tp->copied_seq;
+
+ if (urg_offset < avail) {
+ if (urg_offset) {
+ avail = urg_offset;
+ } else if (!sock_flag(sk, SOCK_URGINLINE)) {
+ tp->copied_seq++;
+ offset++;
+ avail--;
+ if (!avail)
+ goto skip_copy;
+ }
+ }
+ }
+
+ if (likely(!(flags & MSG_TRUNC))) {
+ if (skb_copy_datagram_msg(skb, offset,
+ msg, avail)) {
+ if (!copied) {
+ copied = -EFAULT;
+ break;
+ }
+ }
+ }
+
+ tp->copied_seq += avail;
+ copied += avail;
+ len -= avail;
+
+skip_copy:
+ if (tp->urg_data && after(tp->copied_seq, tp->urg_seq))
+ tp->urg_data = 0;
+
+ if (avail + offset >= skb->len) {
+ chtls_free_skb(sk, skb);
+ buffers_freed++;
+
+ if (copied >= target &&
+ !skb_peek(&sk->sk_receive_queue))
+ break;
+ }
+ } while (len > 0);
+
+ if (buffers_freed)
+ chtls_cleanup_rbuf(sk, copied);
+
+ release_sock(sk);
+ return copied;
+}
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c
new file mode 100644
index 000000000000..9098b3eed4da
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c
@@ -0,0 +1,641 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2018 Chelsio Communications, Inc.
+ *
+ * Written by: Atul Gupta (atul.gupta@chelsio.com)
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/skbuff.h>
+#include <linux/socket.h>
+#include <linux/hash.h>
+#include <linux/in.h>
+#include <linux/net.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <net/ipv6.h>
+#include <net/transp_v6.h>
+#include <net/tcp.h>
+#include <net/tls.h>
+
+#include "chtls.h"
+#include "chtls_cm.h"
+
+#define DRV_NAME "chtls"
+
+/*
+ * chtls device management
+ * maintains a list of the chtls devices
+ */
+static LIST_HEAD(cdev_list);
+static DEFINE_MUTEX(cdev_mutex);
+
+static DEFINE_MUTEX(notify_mutex);
+static RAW_NOTIFIER_HEAD(listen_notify_list);
+static struct proto chtls_cpl_prot, chtls_cpl_protv6;
+struct request_sock_ops chtls_rsk_ops, chtls_rsk_opsv6;
+static uint send_page_order = (14 - PAGE_SHIFT < 0) ? 0 : 14 - PAGE_SHIFT;
+
+static void register_listen_notifier(struct notifier_block *nb)
+{
+ mutex_lock(&notify_mutex);
+ raw_notifier_chain_register(&listen_notify_list, nb);
+ mutex_unlock(&notify_mutex);
+}
+
+static void unregister_listen_notifier(struct notifier_block *nb)
+{
+ mutex_lock(&notify_mutex);
+ raw_notifier_chain_unregister(&listen_notify_list, nb);
+ mutex_unlock(&notify_mutex);
+}
+
+static int listen_notify_handler(struct notifier_block *this,
+ unsigned long event, void *data)
+{
+ struct chtls_listen *clisten;
+ int ret = NOTIFY_DONE;
+
+ clisten = (struct chtls_listen *)data;
+
+ switch (event) {
+ case CHTLS_LISTEN_START:
+ ret = chtls_listen_start(clisten->cdev, clisten->sk);
+ kfree(clisten);
+ break;
+ case CHTLS_LISTEN_STOP:
+ chtls_listen_stop(clisten->cdev, clisten->sk);
+ kfree(clisten);
+ break;
+ }
+ return ret;
+}
+
+static struct notifier_block listen_notifier = {
+ .notifier_call = listen_notify_handler
+};
+
+static int listen_backlog_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ if (likely(skb_transport_header(skb) != skb_network_header(skb)))
+ return tcp_v4_do_rcv(sk, skb);
+ BLOG_SKB_CB(skb)->backlog_rcv(sk, skb);
+ return 0;
+}
+
+static int chtls_start_listen(struct chtls_dev *cdev, struct sock *sk)
+{
+ struct chtls_listen *clisten;
+
+ if (sk->sk_protocol != IPPROTO_TCP)
+ return -EPROTONOSUPPORT;
+
+ if (sk->sk_family == PF_INET &&
+ LOOPBACK(inet_sk(sk)->inet_rcv_saddr))
+ return -EADDRNOTAVAIL;
+
+ sk->sk_backlog_rcv = listen_backlog_rcv;
+ clisten = kmalloc(sizeof(*clisten), GFP_KERNEL);
+ if (!clisten)
+ return -ENOMEM;
+ clisten->cdev = cdev;
+ clisten->sk = sk;
+ mutex_lock(&notify_mutex);
+ raw_notifier_call_chain(&listen_notify_list,
+ CHTLS_LISTEN_START, clisten);
+ mutex_unlock(&notify_mutex);
+ return 0;
+}
+
+static void chtls_stop_listen(struct chtls_dev *cdev, struct sock *sk)
+{
+ struct chtls_listen *clisten;
+
+ if (sk->sk_protocol != IPPROTO_TCP)
+ return;
+
+ clisten = kmalloc(sizeof(*clisten), GFP_KERNEL);
+ if (!clisten)
+ return;
+ clisten->cdev = cdev;
+ clisten->sk = sk;
+ mutex_lock(&notify_mutex);
+ raw_notifier_call_chain(&listen_notify_list,
+ CHTLS_LISTEN_STOP, clisten);
+ mutex_unlock(&notify_mutex);
+}
+
+static int chtls_inline_feature(struct tls_toe_device *dev)
+{
+ struct net_device *netdev;
+ struct chtls_dev *cdev;
+ int i;
+
+ cdev = to_chtls_dev(dev);
+
+ for (i = 0; i < cdev->lldi->nports; i++) {
+ netdev = cdev->ports[i];
+ if (netdev->features & NETIF_F_HW_TLS_RECORD)
+ return 1;
+ }
+ return 0;
+}
+
+static int chtls_create_hash(struct tls_toe_device *dev, struct sock *sk)
+{
+ struct chtls_dev *cdev = to_chtls_dev(dev);
+
+ if (sk->sk_state == TCP_LISTEN)
+ return chtls_start_listen(cdev, sk);
+ return 0;
+}
+
+static void chtls_destroy_hash(struct tls_toe_device *dev, struct sock *sk)
+{
+ struct chtls_dev *cdev = to_chtls_dev(dev);
+
+ if (sk->sk_state == TCP_LISTEN)
+ chtls_stop_listen(cdev, sk);
+}
+
+static void chtls_free_uld(struct chtls_dev *cdev)
+{
+ int i;
+
+ tls_toe_unregister_device(&cdev->tlsdev);
+ kvfree(cdev->kmap.addr);
+ idr_destroy(&cdev->hwtid_idr);
+ for (i = 0; i < (1 << RSPQ_HASH_BITS); i++)
+ kfree_skb(cdev->rspq_skb_cache[i]);
+ kfree(cdev->lldi);
+ kfree_skb(cdev->askb);
+ kfree(cdev);
+}
+
+static inline void chtls_dev_release(struct kref *kref)
+{
+ struct tls_toe_device *dev;
+ struct chtls_dev *cdev;
+ struct adapter *adap;
+
+ dev = container_of(kref, struct tls_toe_device, kref);
+ cdev = to_chtls_dev(dev);
+
+ /* Reset tls rx/tx stats */
+ adap = pci_get_drvdata(cdev->pdev);
+ atomic_set(&adap->chcr_stats.tls_pdu_tx, 0);
+ atomic_set(&adap->chcr_stats.tls_pdu_rx, 0);
+
+ chtls_free_uld(cdev);
+}
+
+static void chtls_register_dev(struct chtls_dev *cdev)
+{
+ struct tls_toe_device *tlsdev = &cdev->tlsdev;
+
+ strlcpy(tlsdev->name, "chtls", TLS_TOE_DEVICE_NAME_MAX);
+ strlcat(tlsdev->name, cdev->lldi->ports[0]->name,
+ TLS_TOE_DEVICE_NAME_MAX);
+ tlsdev->feature = chtls_inline_feature;
+ tlsdev->hash = chtls_create_hash;
+ tlsdev->unhash = chtls_destroy_hash;
+ tlsdev->release = chtls_dev_release;
+ kref_init(&tlsdev->kref);
+ tls_toe_register_device(tlsdev);
+ cdev->cdev_state = CHTLS_CDEV_STATE_UP;
+}
+
+static void process_deferq(struct work_struct *task_param)
+{
+ struct chtls_dev *cdev = container_of(task_param,
+ struct chtls_dev, deferq_task);
+ struct sk_buff *skb;
+
+ spin_lock_bh(&cdev->deferq.lock);
+ while ((skb = __skb_dequeue(&cdev->deferq)) != NULL) {
+ spin_unlock_bh(&cdev->deferq.lock);
+ DEFERRED_SKB_CB(skb)->handler(cdev, skb);
+ spin_lock_bh(&cdev->deferq.lock);
+ }
+ spin_unlock_bh(&cdev->deferq.lock);
+}
+
+static int chtls_get_skb(struct chtls_dev *cdev)
+{
+ cdev->askb = alloc_skb(sizeof(struct tcphdr), GFP_KERNEL);
+ if (!cdev->askb)
+ return -ENOMEM;
+
+ skb_put(cdev->askb, sizeof(struct tcphdr));
+ skb_reset_transport_header(cdev->askb);
+ memset(cdev->askb->data, 0, cdev->askb->len);
+ return 0;
+}
+
+static void *chtls_uld_add(const struct cxgb4_lld_info *info)
+{
+ struct cxgb4_lld_info *lldi;
+ struct chtls_dev *cdev;
+ int i, j;
+
+ cdev = kzalloc(sizeof(*cdev), GFP_KERNEL);
+ if (!cdev)
+ goto out;
+
+ lldi = kzalloc(sizeof(*lldi), GFP_KERNEL);
+ if (!lldi)
+ goto out_lldi;
+
+ if (chtls_get_skb(cdev))
+ goto out_skb;
+
+ *lldi = *info;
+ cdev->lldi = lldi;
+ cdev->pdev = lldi->pdev;
+ cdev->tids = lldi->tids;
+ cdev->ports = lldi->ports;
+ cdev->mtus = lldi->mtus;
+ cdev->tids = lldi->tids;
+ cdev->pfvf = FW_VIID_PFN_G(cxgb4_port_viid(lldi->ports[0]))
+ << FW_VIID_PFN_S;
+
+ for (i = 0; i < (1 << RSPQ_HASH_BITS); i++) {
+ unsigned int size = 64 - sizeof(struct rsp_ctrl) - 8;
+
+ cdev->rspq_skb_cache[i] = __alloc_skb(size,
+ gfp_any(), 0,
+ lldi->nodeid);
+ if (unlikely(!cdev->rspq_skb_cache[i]))
+ goto out_rspq_skb;
+ }
+
+ idr_init(&cdev->hwtid_idr);
+ INIT_WORK(&cdev->deferq_task, process_deferq);
+ spin_lock_init(&cdev->listen_lock);
+ spin_lock_init(&cdev->idr_lock);
+ cdev->send_page_order = min_t(uint, get_order(32768),
+ send_page_order);
+ cdev->max_host_sndbuf = 48 * 1024;
+
+ if (lldi->vr->key.size)
+ if (chtls_init_kmap(cdev, lldi))
+ goto out_rspq_skb;
+
+ mutex_lock(&cdev_mutex);
+ list_add_tail(&cdev->list, &cdev_list);
+ mutex_unlock(&cdev_mutex);
+
+ return cdev;
+out_rspq_skb:
+ for (j = 0; j < i; j++)
+ kfree_skb(cdev->rspq_skb_cache[j]);
+ kfree_skb(cdev->askb);
+out_skb:
+ kfree(lldi);
+out_lldi:
+ kfree(cdev);
+out:
+ return NULL;
+}
+
+static void chtls_free_all_uld(void)
+{
+ struct chtls_dev *cdev, *tmp;
+
+ mutex_lock(&cdev_mutex);
+ list_for_each_entry_safe(cdev, tmp, &cdev_list, list) {
+ if (cdev->cdev_state == CHTLS_CDEV_STATE_UP) {
+ list_del(&cdev->list);
+ kref_put(&cdev->tlsdev.kref, cdev->tlsdev.release);
+ }
+ }
+ mutex_unlock(&cdev_mutex);
+}
+
+static int chtls_uld_state_change(void *handle, enum cxgb4_state new_state)
+{
+ struct chtls_dev *cdev = handle;
+
+ switch (new_state) {
+ case CXGB4_STATE_UP:
+ chtls_register_dev(cdev);
+ break;
+ case CXGB4_STATE_DOWN:
+ break;
+ case CXGB4_STATE_START_RECOVERY:
+ break;
+ case CXGB4_STATE_DETACH:
+ mutex_lock(&cdev_mutex);
+ list_del(&cdev->list);
+ mutex_unlock(&cdev_mutex);
+ kref_put(&cdev->tlsdev.kref, cdev->tlsdev.release);
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static struct sk_buff *copy_gl_to_skb_pkt(const struct pkt_gl *gl,
+ const __be64 *rsp,
+ u32 pktshift)
+{
+ struct sk_buff *skb;
+
+ /* Allocate space for cpl_pass_accpet_req which will be synthesized by
+ * driver. Once driver synthesizes cpl_pass_accpet_req the skb will go
+ * through the regular cpl_pass_accept_req processing in TOM.
+ */
+ skb = alloc_skb(gl->tot_len + sizeof(struct cpl_pass_accept_req)
+ - pktshift, GFP_ATOMIC);
+ if (unlikely(!skb))
+ return NULL;
+ __skb_put(skb, gl->tot_len + sizeof(struct cpl_pass_accept_req)
+ - pktshift);
+ /* For now we will copy cpl_rx_pkt in the skb */
+ skb_copy_to_linear_data(skb, rsp, sizeof(struct cpl_rx_pkt));
+ skb_copy_to_linear_data_offset(skb, sizeof(struct cpl_pass_accept_req)
+ , gl->va + pktshift,
+ gl->tot_len - pktshift);
+
+ return skb;
+}
+
+static int chtls_recv_packet(struct chtls_dev *cdev,
+ const struct pkt_gl *gl, const __be64 *rsp)
+{
+ unsigned int opcode = *(u8 *)rsp;
+ struct sk_buff *skb;
+ int ret;
+
+ skb = copy_gl_to_skb_pkt(gl, rsp, cdev->lldi->sge_pktshift);
+ if (!skb)
+ return -ENOMEM;
+
+ ret = chtls_handlers[opcode](cdev, skb);
+ if (ret & CPL_RET_BUF_DONE)
+ kfree_skb(skb);
+
+ return 0;
+}
+
+static int chtls_recv_rsp(struct chtls_dev *cdev, const __be64 *rsp)
+{
+ unsigned long rspq_bin;
+ unsigned int opcode;
+ struct sk_buff *skb;
+ unsigned int len;
+ int ret;
+
+ len = 64 - sizeof(struct rsp_ctrl) - 8;
+ opcode = *(u8 *)rsp;
+
+ rspq_bin = hash_ptr((void *)rsp, RSPQ_HASH_BITS);
+ skb = cdev->rspq_skb_cache[rspq_bin];
+ if (skb && !skb_is_nonlinear(skb) &&
+ !skb_shared(skb) && !skb_cloned(skb)) {
+ refcount_inc(&skb->users);
+ if (refcount_read(&skb->users) == 2) {
+ __skb_trim(skb, 0);
+ if (skb_tailroom(skb) >= len)
+ goto copy_out;
+ }
+ refcount_dec(&skb->users);
+ }
+ skb = alloc_skb(len, GFP_ATOMIC);
+ if (unlikely(!skb))
+ return -ENOMEM;
+
+copy_out:
+ __skb_put(skb, len);
+ skb_copy_to_linear_data(skb, rsp, len);
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
+ ret = chtls_handlers[opcode](cdev, skb);
+
+ if (ret & CPL_RET_BUF_DONE)
+ kfree_skb(skb);
+ return 0;
+}
+
+static void chtls_recv(struct chtls_dev *cdev,
+ struct sk_buff **skbs, const __be64 *rsp)
+{
+ struct sk_buff *skb = *skbs;
+ unsigned int opcode;
+ int ret;
+
+ opcode = *(u8 *)rsp;
+
+ __skb_push(skb, sizeof(struct rss_header));
+ skb_copy_to_linear_data(skb, rsp, sizeof(struct rss_header));
+
+ ret = chtls_handlers[opcode](cdev, skb);
+ if (ret & CPL_RET_BUF_DONE)
+ kfree_skb(skb);
+}
+
+static int chtls_uld_rx_handler(void *handle, const __be64 *rsp,
+ const struct pkt_gl *gl)
+{
+ struct chtls_dev *cdev = handle;
+ unsigned int opcode;
+ struct sk_buff *skb;
+
+ opcode = *(u8 *)rsp;
+
+ if (unlikely(opcode == CPL_RX_PKT)) {
+ if (chtls_recv_packet(cdev, gl, rsp) < 0)
+ goto nomem;
+ return 0;
+ }
+
+ if (!gl)
+ return chtls_recv_rsp(cdev, rsp);
+
+#define RX_PULL_LEN 128
+ skb = cxgb4_pktgl_to_skb(gl, RX_PULL_LEN, RX_PULL_LEN);
+ if (unlikely(!skb))
+ goto nomem;
+ chtls_recv(cdev, &skb, rsp);
+ return 0;
+
+nomem:
+ return -ENOMEM;
+}
+
+static int do_chtls_getsockopt(struct sock *sk, char __user *optval,
+ int __user *optlen)
+{
+ struct tls_crypto_info crypto_info = { 0 };
+
+ crypto_info.version = TLS_1_2_VERSION;
+ if (copy_to_user(optval, &crypto_info, sizeof(struct tls_crypto_info)))
+ return -EFAULT;
+ return 0;
+}
+
+static int chtls_getsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user *optlen)
+{
+ struct tls_context *ctx = tls_get_ctx(sk);
+
+ if (level != SOL_TLS)
+ return ctx->sk_proto->getsockopt(sk, level,
+ optname, optval, optlen);
+
+ return do_chtls_getsockopt(sk, optval, optlen);
+}
+
+static int do_chtls_setsockopt(struct sock *sk, int optname,
+ sockptr_t optval, unsigned int optlen)
+{
+ struct tls_crypto_info *crypto_info, tmp_crypto_info;
+ struct chtls_sock *csk;
+ int keylen;
+ int cipher_type;
+ int rc = 0;
+
+ csk = rcu_dereference_sk_user_data(sk);
+
+ if (sockptr_is_null(optval) || optlen < sizeof(*crypto_info)) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ rc = copy_from_sockptr(&tmp_crypto_info, optval, sizeof(*crypto_info));
+ if (rc) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ /* check version */
+ if (tmp_crypto_info.version != TLS_1_2_VERSION) {
+ rc = -ENOTSUPP;
+ goto out;
+ }
+
+ crypto_info = (struct tls_crypto_info *)&csk->tlshws.crypto_info;
+
+ /* GCM mode of AES supports 128 and 256 bit encryption, so
+ * copy keys from user based on GCM cipher type.
+ */
+ switch (tmp_crypto_info.cipher_type) {
+ case TLS_CIPHER_AES_GCM_128: {
+ /* Obtain version and type from previous copy */
+ crypto_info[0] = tmp_crypto_info;
+ /* Now copy the following data */
+ rc = copy_from_sockptr_offset((char *)crypto_info +
+ sizeof(*crypto_info),
+ optval, sizeof(*crypto_info),
+ sizeof(struct tls12_crypto_info_aes_gcm_128)
+ - sizeof(*crypto_info));
+
+ if (rc) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ keylen = TLS_CIPHER_AES_GCM_128_KEY_SIZE;
+ cipher_type = TLS_CIPHER_AES_GCM_128;
+ break;
+ }
+ case TLS_CIPHER_AES_GCM_256: {
+ crypto_info[0] = tmp_crypto_info;
+ rc = copy_from_sockptr_offset((char *)crypto_info +
+ sizeof(*crypto_info),
+ optval, sizeof(*crypto_info),
+ sizeof(struct tls12_crypto_info_aes_gcm_256)
+ - sizeof(*crypto_info));
+
+ if (rc) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ keylen = TLS_CIPHER_AES_GCM_256_KEY_SIZE;
+ cipher_type = TLS_CIPHER_AES_GCM_256;
+ break;
+ }
+ default:
+ rc = -EINVAL;
+ goto out;
+ }
+ rc = chtls_setkey(csk, keylen, optname, cipher_type);
+out:
+ return rc;
+}
+
+static int chtls_setsockopt(struct sock *sk, int level, int optname,
+ sockptr_t optval, unsigned int optlen)
+{
+ struct tls_context *ctx = tls_get_ctx(sk);
+
+ if (level != SOL_TLS)
+ return ctx->sk_proto->setsockopt(sk, level,
+ optname, optval, optlen);
+
+ return do_chtls_setsockopt(sk, optname, optval, optlen);
+}
+
+static struct cxgb4_uld_info chtls_uld_info = {
+ .name = DRV_NAME,
+ .nrxq = MAX_ULD_QSETS,
+ .ntxq = MAX_ULD_QSETS,
+ .rxq_size = 1024,
+ .add = chtls_uld_add,
+ .state_change = chtls_uld_state_change,
+ .rx_handler = chtls_uld_rx_handler,
+};
+
+void chtls_install_cpl_ops(struct sock *sk)
+{
+ if (sk->sk_family == AF_INET)
+ sk->sk_prot = &chtls_cpl_prot;
+ else
+ sk->sk_prot = &chtls_cpl_protv6;
+}
+
+static void __init chtls_init_ulp_ops(void)
+{
+ chtls_cpl_prot = tcp_prot;
+ chtls_init_rsk_ops(&chtls_cpl_prot, &chtls_rsk_ops,
+ &tcp_prot, PF_INET);
+ chtls_cpl_prot.close = chtls_close;
+ chtls_cpl_prot.disconnect = chtls_disconnect;
+ chtls_cpl_prot.destroy = chtls_destroy_sock;
+ chtls_cpl_prot.shutdown = chtls_shutdown;
+ chtls_cpl_prot.sendmsg = chtls_sendmsg;
+ chtls_cpl_prot.sendpage = chtls_sendpage;
+ chtls_cpl_prot.recvmsg = chtls_recvmsg;
+ chtls_cpl_prot.setsockopt = chtls_setsockopt;
+ chtls_cpl_prot.getsockopt = chtls_getsockopt;
+#if IS_ENABLED(CONFIG_IPV6)
+ chtls_cpl_protv6 = chtls_cpl_prot;
+ chtls_init_rsk_ops(&chtls_cpl_protv6, &chtls_rsk_opsv6,
+ &tcpv6_prot, PF_INET6);
+#endif
+}
+
+static int __init chtls_register(void)
+{
+ chtls_init_ulp_ops();
+ register_listen_notifier(&listen_notifier);
+ cxgb4_register_uld(CXGB4_ULD_TLS, &chtls_uld_info);
+ return 0;
+}
+
+static void __exit chtls_unregister(void)
+{
+ unregister_listen_notifier(&listen_notifier);
+ chtls_free_all_uld();
+ cxgb4_unregister_uld(CXGB4_ULD_TLS);
+}
+
+module_init(chtls_register);
+module_exit(chtls_unregister);
+
+MODULE_DESCRIPTION("Chelsio TLS Inline driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Chelsio Communications");
+MODULE_VERSION(CHTLS_DRV_VERSION);
diff --git a/drivers/net/ethernet/cirrus/cs89x0.h b/drivers/net/ethernet/cirrus/cs89x0.h
index 91423b70bb45..210f9ec9af4b 100644
--- a/drivers/net/ethernet/cirrus/cs89x0.h
+++ b/drivers/net/ethernet/cirrus/cs89x0.h
@@ -459,7 +459,3 @@
#define PNP_CNF_INT 0x70
#define PNP_CNF_DMA 0x74
#define PNP_CNF_MEM 0x48
-
-#define BIT0 1
-#define BIT15 0x8000
-
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h
index 18f3aeb88f22..c67a16a48d62 100644
--- a/drivers/net/ethernet/cisco/enic/enic.h
+++ b/drivers/net/ethernet/cisco/enic/enic.h
@@ -169,6 +169,7 @@ struct enic {
u16 num_vfs;
#endif
spinlock_t enic_api_lock;
+ bool enic_api_busy;
struct enic_port_profile *pp;
/* work queue cache line section */
diff --git a/drivers/net/ethernet/cisco/enic/enic_api.c b/drivers/net/ethernet/cisco/enic/enic_api.c
index b161f24522b8..3bdc74fba1e3 100644
--- a/drivers/net/ethernet/cisco/enic/enic_api.c
+++ b/drivers/net/ethernet/cisco/enic/enic_api.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright 2013 Cisco Systems, Inc. All rights reserved.
*
* This program is free software; you may redistribute it and/or modify
@@ -34,6 +34,12 @@ int enic_api_devcmd_proxy_by_index(struct net_device *netdev, int vf,
struct vnic_dev *vdev = enic->vdev;
spin_lock(&enic->enic_api_lock);
+ while (enic->enic_api_busy) {
+ spin_unlock(&enic->enic_api_lock);
+ cpu_relax();
+ spin_lock(&enic->enic_api_lock);
+ }
+
spin_lock_bh(&enic->devcmd_lock);
vnic_dev_cmd_proxy_by_index_start(vdev, vf);
diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
index 4d8e0aa447fb..a4dd52bba2c3 100644
--- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c
+++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright 2013 Cisco Systems, Inc. All rights reserved.
*
* This program is free software; you may redistribute it and/or modify
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 552d89fdf54a..fb269d587b74 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -326,11 +326,11 @@ static void enic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
struct enic *enic = vnic_dev_priv(wq->vdev);
if (buf->sop)
- pci_unmap_single(enic->pdev, buf->dma_addr,
- buf->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
+ DMA_TO_DEVICE);
else
- pci_unmap_page(enic->pdev, buf->dma_addr,
- buf->len, PCI_DMA_TODEVICE);
+ dma_unmap_page(&enic->pdev->dev, buf->dma_addr, buf->len,
+ DMA_TO_DEVICE);
if (buf->os_buf)
dev_kfree_skb_any(buf->os_buf);
@@ -574,8 +574,8 @@ static int enic_queue_wq_skb_vlan(struct enic *enic, struct vnic_wq *wq,
dma_addr_t dma_addr;
int err = 0;
- dma_addr = pci_map_single(enic->pdev, skb->data, head_len,
- PCI_DMA_TODEVICE);
+ dma_addr = dma_map_single(&enic->pdev->dev, skb->data, head_len,
+ DMA_TO_DEVICE);
if (unlikely(enic_dma_map_check(enic, dma_addr)))
return -ENOMEM;
@@ -605,8 +605,8 @@ static int enic_queue_wq_skb_csum_l4(struct enic *enic, struct vnic_wq *wq,
dma_addr_t dma_addr;
int err = 0;
- dma_addr = pci_map_single(enic->pdev, skb->data, head_len,
- PCI_DMA_TODEVICE);
+ dma_addr = dma_map_single(&enic->pdev->dev, skb->data, head_len,
+ DMA_TO_DEVICE);
if (unlikely(enic_dma_map_check(enic, dma_addr)))
return -ENOMEM;
@@ -693,8 +693,9 @@ static int enic_queue_wq_skb_tso(struct enic *enic, struct vnic_wq *wq,
*/
while (frag_len_left) {
len = min(frag_len_left, (unsigned int)WQ_ENET_MAX_DESC_LEN);
- dma_addr = pci_map_single(enic->pdev, skb->data + offset, len,
- PCI_DMA_TODEVICE);
+ dma_addr = dma_map_single(&enic->pdev->dev,
+ skb->data + offset, len,
+ DMA_TO_DEVICE);
if (unlikely(enic_dma_map_check(enic, dma_addr)))
return -ENOMEM;
enic_queue_wq_desc_tso(wq, skb, dma_addr, len, mss, hdr_len,
@@ -752,8 +753,8 @@ static inline int enic_queue_wq_skb_encap(struct enic *enic, struct vnic_wq *wq,
dma_addr_t dma_addr;
int err = 0;
- dma_addr = pci_map_single(enic->pdev, skb->data, head_len,
- PCI_DMA_TODEVICE);
+ dma_addr = dma_map_single(&enic->pdev->dev, skb->data, head_len,
+ DMA_TO_DEVICE);
if (unlikely(enic_dma_map_check(enic, dma_addr)))
return -ENOMEM;
@@ -1222,8 +1223,8 @@ static void enic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
if (!buf->os_buf)
return;
- pci_unmap_single(enic->pdev, buf->dma_addr,
- buf->len, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
+ DMA_FROM_DEVICE);
dev_kfree_skb_any(buf->os_buf);
buf->os_buf = NULL;
}
@@ -1248,8 +1249,8 @@ static int enic_rq_alloc_buf(struct vnic_rq *rq)
if (!skb)
return -ENOMEM;
- dma_addr = pci_map_single(enic->pdev, skb->data, len,
- PCI_DMA_FROMDEVICE);
+ dma_addr = dma_map_single(&enic->pdev->dev, skb->data, len,
+ DMA_FROM_DEVICE);
if (unlikely(enic_dma_map_check(enic, dma_addr))) {
dev_kfree_skb(skb);
return -ENOMEM;
@@ -1281,8 +1282,8 @@ static bool enic_rxcopybreak(struct net_device *netdev, struct sk_buff **skb,
new_skb = netdev_alloc_skb_ip_align(netdev, len);
if (!new_skb)
return false;
- pci_dma_sync_single_for_cpu(enic->pdev, buf->dma_addr, len,
- DMA_FROM_DEVICE);
+ dma_sync_single_for_cpu(&enic->pdev->dev, buf->dma_addr, len,
+ DMA_FROM_DEVICE);
memcpy(new_skb->data, (*skb)->data, len);
*skb = new_skb;
@@ -1331,8 +1332,8 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
enic->rq_truncated_pkts++;
}
- pci_unmap_single(enic->pdev, buf->dma_addr, buf->len,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
+ DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
buf->os_buf = NULL;
@@ -1346,8 +1347,8 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
if (!enic_rxcopybreak(netdev, &skb, buf, bytes_written)) {
buf->os_buf = NULL;
- pci_unmap_single(enic->pdev, buf->dma_addr, buf->len,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&enic->pdev->dev, buf->dma_addr,
+ buf->len, DMA_FROM_DEVICE);
}
prefetch(skb->data - NET_IP_ALIGN);
@@ -1420,8 +1421,8 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
/* Buffer overflow
*/
- pci_unmap_single(enic->pdev, buf->dma_addr, buf->len,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
+ DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
buf->os_buf = NULL;
}
@@ -2106,8 +2107,6 @@ static int enic_dev_wait(struct vnic_dev *vdev,
int done;
int err;
- BUG_ON(in_interrupt());
-
err = start(vdev, arg);
if (err)
return err;
@@ -2178,9 +2177,9 @@ int __enic_set_rsskey(struct enic *enic)
dma_addr_t rss_key_buf_pa;
int i, kidx, bidx, err;
- rss_key_buf_va = pci_zalloc_consistent(enic->pdev,
- sizeof(union vnic_rss_key),
- &rss_key_buf_pa);
+ rss_key_buf_va = dma_alloc_coherent(&enic->pdev->dev,
+ sizeof(union vnic_rss_key),
+ &rss_key_buf_pa, GFP_ATOMIC);
if (!rss_key_buf_va)
return -ENOMEM;
@@ -2195,8 +2194,8 @@ int __enic_set_rsskey(struct enic *enic)
sizeof(union vnic_rss_key));
spin_unlock_bh(&enic->devcmd_lock);
- pci_free_consistent(enic->pdev, sizeof(union vnic_rss_key),
- rss_key_buf_va, rss_key_buf_pa);
+ dma_free_coherent(&enic->pdev->dev, sizeof(union vnic_rss_key),
+ rss_key_buf_va, rss_key_buf_pa);
return err;
}
@@ -2215,8 +2214,9 @@ static int enic_set_rsscpu(struct enic *enic, u8 rss_hash_bits)
unsigned int i;
int err;
- rss_cpu_buf_va = pci_alloc_consistent(enic->pdev,
- sizeof(union vnic_rss_cpu), &rss_cpu_buf_pa);
+ rss_cpu_buf_va = dma_alloc_coherent(&enic->pdev->dev,
+ sizeof(union vnic_rss_cpu),
+ &rss_cpu_buf_pa, GFP_ATOMIC);
if (!rss_cpu_buf_va)
return -ENOMEM;
@@ -2229,8 +2229,8 @@ static int enic_set_rsscpu(struct enic *enic, u8 rss_hash_bits)
sizeof(union vnic_rss_cpu));
spin_unlock_bh(&enic->devcmd_lock);
- pci_free_consistent(enic->pdev, sizeof(union vnic_rss_cpu),
- rss_cpu_buf_va, rss_cpu_buf_pa);
+ dma_free_coherent(&enic->pdev->dev, sizeof(union vnic_rss_cpu),
+ rss_cpu_buf_va, rss_cpu_buf_pa);
return err;
}
@@ -2295,6 +2295,13 @@ static int enic_set_rss_nic_cfg(struct enic *enic)
rss_hash_bits, rss_base_cpu, rss_enable);
}
+static void enic_set_api_busy(struct enic *enic, bool busy)
+{
+ spin_lock(&enic->enic_api_lock);
+ enic->enic_api_busy = busy;
+ spin_unlock(&enic->enic_api_lock);
+}
+
static void enic_reset(struct work_struct *work)
{
struct enic *enic = container_of(work, struct enic, reset);
@@ -2304,7 +2311,9 @@ static void enic_reset(struct work_struct *work)
rtnl_lock();
- spin_lock(&enic->enic_api_lock);
+ /* Stop any activity from infiniband */
+ enic_set_api_busy(enic, true);
+
enic_stop(enic->netdev);
enic_dev_soft_reset(enic);
enic_reset_addr_lists(enic);
@@ -2312,7 +2321,10 @@ static void enic_reset(struct work_struct *work)
enic_set_rss_nic_cfg(enic);
enic_dev_set_ig_vlan_rewrite_mode(enic);
enic_open(enic->netdev);
- spin_unlock(&enic->enic_api_lock);
+
+ /* Allow infiniband to fiddle with the device again */
+ enic_set_api_busy(enic, false);
+
call_netdevice_notifiers(NETDEV_REBOOT, enic->netdev);
rtnl_unlock();
@@ -2324,7 +2336,9 @@ static void enic_tx_hang_reset(struct work_struct *work)
rtnl_lock();
- spin_lock(&enic->enic_api_lock);
+ /* Stop any activity from infiniband */
+ enic_set_api_busy(enic, true);
+
enic_dev_hang_notify(enic);
enic_stop(enic->netdev);
enic_dev_hang_reset(enic);
@@ -2333,7 +2347,10 @@ static void enic_tx_hang_reset(struct work_struct *work)
enic_set_rss_nic_cfg(enic);
enic_dev_set_ig_vlan_rewrite_mode(enic);
enic_open(enic->netdev);
- spin_unlock(&enic->enic_api_lock);
+
+ /* Allow infiniband to fiddle with the device again */
+ enic_set_api_busy(enic, false);
+
call_netdevice_notifiers(NETDEV_REBOOT, enic->netdev);
rtnl_unlock();
@@ -2527,13 +2544,15 @@ static void enic_dev_deinit(struct enic *enic)
{
unsigned int i;
- for (i = 0; i < enic->rq_count; i++) {
- napi_hash_del(&enic->napi[i]);
- netif_napi_del(&enic->napi[i]);
- }
+ for (i = 0; i < enic->rq_count; i++)
+ __netif_napi_del(&enic->napi[i]);
+
if (vnic_dev_get_intr_mode(enic->vdev) == VNIC_DEV_INTR_MODE_MSIX)
for (i = 0; i < enic->wq_count; i++)
- netif_napi_del(&enic->napi[enic_cq_wq(enic, i)]);
+ __netif_napi_del(&enic->napi[enic_cq_wq(enic, i)]);
+
+ /* observe RCU grace period after __netif_napi_del() calls */
+ synchronize_net();
enic_free_vnic_resources(enic);
enic_clear_intr_mode(enic);
@@ -2699,21 +2718,21 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* fail to 32-bit.
*/
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(47));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(47));
if (err) {
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
dev_err(dev, "No usable DMA configuration, aborting\n");
goto err_out_release_regions;
}
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
dev_err(dev, "Unable to obtain %u-bit DMA "
"for consistent allocations, aborting\n", 32);
goto err_out_release_regions;
}
} else {
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(47));
+ err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(47));
if (err) {
dev_err(dev, "Unable to obtain %u-bit DMA "
"for consistent allocations, aborting\n", 47);
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index 901e44b0b795..45015931b335 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -193,9 +193,10 @@ int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
{
vnic_dev_desc_ring_size(ring, desc_count, desc_size);
- ring->descs_unaligned = pci_alloc_consistent(vdev->pdev,
- ring->size_unaligned,
- &ring->base_addr_unaligned);
+ ring->descs_unaligned = dma_alloc_coherent(&vdev->pdev->dev,
+ ring->size_unaligned,
+ &ring->base_addr_unaligned,
+ GFP_KERNEL);
if (!ring->descs_unaligned) {
vdev_err(vdev, "Failed to allocate ring (size=%d), aborting\n",
@@ -218,10 +219,9 @@ int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
void vnic_dev_free_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring)
{
if (ring->descs) {
- pci_free_consistent(vdev->pdev,
- ring->size_unaligned,
- ring->descs_unaligned,
- ring->base_addr_unaligned);
+ dma_free_coherent(&vdev->pdev->dev, ring->size_unaligned,
+ ring->descs_unaligned,
+ ring->base_addr_unaligned);
ring->descs = NULL;
}
}
@@ -551,9 +551,9 @@ int vnic_dev_fw_info(struct vnic_dev *vdev,
int err = 0;
if (!vdev->fw_info) {
- vdev->fw_info = pci_zalloc_consistent(vdev->pdev,
- sizeof(struct vnic_devcmd_fw_info),
- &vdev->fw_info_pa);
+ vdev->fw_info = dma_alloc_coherent(&vdev->pdev->dev,
+ sizeof(struct vnic_devcmd_fw_info),
+ &vdev->fw_info_pa, GFP_ATOMIC);
if (!vdev->fw_info)
return -ENOMEM;
@@ -603,8 +603,9 @@ int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats)
int wait = 1000;
if (!vdev->stats) {
- vdev->stats = pci_alloc_consistent(vdev->pdev,
- sizeof(struct vnic_stats), &vdev->stats_pa);
+ vdev->stats = dma_alloc_coherent(&vdev->pdev->dev,
+ sizeof(struct vnic_stats),
+ &vdev->stats_pa, GFP_ATOMIC);
if (!vdev->stats)
return -ENOMEM;
}
@@ -852,9 +853,9 @@ int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
return -EINVAL;
}
- notify_addr = pci_alloc_consistent(vdev->pdev,
- sizeof(struct vnic_devcmd_notify),
- &notify_pa);
+ notify_addr = dma_alloc_coherent(&vdev->pdev->dev,
+ sizeof(struct vnic_devcmd_notify),
+ &notify_pa, GFP_ATOMIC);
if (!notify_addr)
return -ENOMEM;
@@ -882,10 +883,9 @@ static int vnic_dev_notify_unsetcmd(struct vnic_dev *vdev)
int vnic_dev_notify_unset(struct vnic_dev *vdev)
{
if (vdev->notify) {
- pci_free_consistent(vdev->pdev,
- sizeof(struct vnic_devcmd_notify),
- vdev->notify,
- vdev->notify_pa);
+ dma_free_coherent(&vdev->pdev->dev,
+ sizeof(struct vnic_devcmd_notify),
+ vdev->notify, vdev->notify_pa);
}
return vnic_dev_notify_unsetcmd(vdev);
@@ -1046,18 +1046,17 @@ void vnic_dev_unregister(struct vnic_dev *vdev)
{
if (vdev) {
if (vdev->notify)
- pci_free_consistent(vdev->pdev,
- sizeof(struct vnic_devcmd_notify),
- vdev->notify,
- vdev->notify_pa);
+ dma_free_coherent(&vdev->pdev->dev,
+ sizeof(struct vnic_devcmd_notify),
+ vdev->notify, vdev->notify_pa);
if (vdev->stats)
- pci_free_consistent(vdev->pdev,
- sizeof(struct vnic_stats),
- vdev->stats, vdev->stats_pa);
+ dma_free_coherent(&vdev->pdev->dev,
+ sizeof(struct vnic_stats),
+ vdev->stats, vdev->stats_pa);
if (vdev->fw_info)
- pci_free_consistent(vdev->pdev,
- sizeof(struct vnic_devcmd_fw_info),
- vdev->fw_info, vdev->fw_info_pa);
+ dma_free_coherent(&vdev->pdev->dev,
+ sizeof(struct vnic_devcmd_fw_info),
+ vdev->fw_info, vdev->fw_info_pa);
if (vdev->devcmd2)
vnic_dev_deinit_devcmd2(vdev);
@@ -1127,7 +1126,7 @@ int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
void *prov_buf;
int ret;
- prov_buf = pci_alloc_consistent(vdev->pdev, len, &prov_pa);
+ prov_buf = dma_alloc_coherent(&vdev->pdev->dev, len, &prov_pa, GFP_ATOMIC);
if (!prov_buf)
return -ENOMEM;
@@ -1137,7 +1136,7 @@ int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
ret = vnic_dev_cmd(vdev, CMD_INIT_PROV_INFO2, &a0, &a1, wait);
- pci_free_consistent(vdev->pdev, len, prov_buf, prov_pa);
+ dma_free_coherent(&vdev->pdev->dev, len, prov_buf, prov_pa);
return ret;
}
@@ -1217,7 +1216,8 @@ int vnic_dev_classifier(struct vnic_dev *vdev, u8 cmd, u16 *entry,
tlv_size = sizeof(struct filter) +
sizeof(struct filter_action) +
2 * sizeof(struct filter_tlv);
- tlv_va = pci_alloc_consistent(vdev->pdev, tlv_size, &tlv_pa);
+ tlv_va = dma_alloc_coherent(&vdev->pdev->dev, tlv_size,
+ &tlv_pa, GFP_ATOMIC);
if (!tlv_va)
return -ENOMEM;
tlv = tlv_va;
@@ -1240,7 +1240,7 @@ int vnic_dev_classifier(struct vnic_dev *vdev, u8 cmd, u16 *entry,
ret = vnic_dev_cmd(vdev, CMD_ADD_FILTER, &a0, &a1, wait);
*entry = (u16)a0;
- pci_free_consistent(vdev->pdev, tlv_size, tlv_va, tlv_pa);
+ dma_free_coherent(&vdev->pdev->dev, tlv_size, tlv_va, tlv_pa);
} else if (cmd == CLSF_DEL) {
a0 = *entry;
ret = vnic_dev_cmd(vdev, CMD_DEL_FILTER, &a0, &a1, wait);
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index ffec0f3dd957..8df6f081f244 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -85,6 +85,8 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
/**
* struct gmac_queue_page - page buffer per-page info
+ * @page: the page struct
+ * @mapping: the dma address handle
*/
struct gmac_queue_page {
struct page *page;
@@ -509,7 +511,6 @@ static int gmac_init(struct net_device *netdev)
.rel_threshold = 0,
} };
union gmac_config0 tmp;
- u32 val;
config0.bits.max_len = gmac_pick_rx_max_len(netdev->mtu);
tmp.bits32 = readl(port->gmac_base + GMAC_CONFIG0);
@@ -519,7 +520,7 @@ static int gmac_init(struct net_device *netdev)
writel(config2.bits32, port->gmac_base + GMAC_CONFIG2);
writel(config3.bits32, port->gmac_base + GMAC_CONFIG3);
- val = readl(port->dma_base + GMAC_AHB_WEIGHT_REG);
+ readl(port->dma_base + GMAC_AHB_WEIGHT_REG);
writel(ahb_weight.bits32, port->dma_base + GMAC_AHB_WEIGHT_REG);
writel(hw_weigh.bits32,
@@ -539,12 +540,6 @@ static int gmac_init(struct net_device *netdev)
return 0;
}
-static void gmac_uninit(struct net_device *netdev)
-{
- if (netdev->phydev)
- phy_disconnect(netdev->phydev);
-}
-
static int gmac_setup_txqs(struct net_device *netdev)
{
struct gemini_ethernet_port *port = netdev_priv(netdev);
@@ -1768,15 +1763,6 @@ static int gmac_open(struct net_device *netdev)
struct gemini_ethernet_port *port = netdev_priv(netdev);
int err;
- if (!netdev->phydev) {
- err = gmac_setup_phy(netdev);
- if (err) {
- netif_err(port, ifup, netdev,
- "PHY init failed: %d\n", err);
- return err;
- }
- }
-
err = request_irq(netdev->irq, gmac_irq,
IRQF_SHARED, netdev->name, netdev);
if (err) {
@@ -2122,9 +2108,8 @@ static void gmac_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *rp)
{
struct gemini_ethernet_port *port = netdev_priv(netdev);
- union gmac_config0 config0;
- config0.bits32 = readl(port->gmac_base + GMAC_CONFIG0);
+ readl(port->gmac_base + GMAC_CONFIG0);
rp->rx_max_pending = 1 << 15;
rp->rx_mini_max_pending = 0;
@@ -2209,7 +2194,6 @@ static void gmac_get_drvinfo(struct net_device *netdev,
static const struct net_device_ops gmac_351x_ops = {
.ndo_init = gmac_init,
- .ndo_uninit = gmac_uninit,
.ndo_open = gmac_open,
.ndo_stop = gmac_stop,
.ndo_start_xmit = gmac_start_xmit,
@@ -2295,8 +2279,10 @@ static irqreturn_t gemini_port_irq(int irq, void *data)
static void gemini_port_remove(struct gemini_ethernet_port *port)
{
- if (port->netdev)
+ if (port->netdev) {
+ phy_disconnect(port->netdev->phydev);
unregister_netdev(port->netdev);
+ }
clk_disable_unprepare(port->pclk);
geth_cleanup_freeq(port->geth);
}
@@ -2505,6 +2491,13 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
if (ret)
goto unprepare;
+ ret = gmac_setup_phy(netdev);
+ if (ret) {
+ netdev_err(netdev,
+ "PHY init failed\n");
+ goto unprepare;
+ }
+
ret = register_netdev(netdev);
if (ret)
goto unprepare;
@@ -2513,10 +2506,6 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
"irq %d, DMA @ 0x%pap, GMAC @ 0x%pap\n",
port->irq, &dmares->start,
&gmacres->start);
- ret = gmac_setup_phy(netdev);
- if (ret)
- netdev_info(netdev,
- "PHY init failed, deferring to ifup time\n");
return 0;
unprepare:
@@ -2529,6 +2518,7 @@ static int gemini_ethernet_port_remove(struct platform_device *pdev)
struct gemini_ethernet_port *port = platform_get_drvdata(pdev);
gemini_port_remove(port);
+
return 0;
}
diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c
index 2610efe4f873..d9f6c19940ef 100644
--- a/drivers/net/ethernet/dec/tulip/de2104x.c
+++ b/drivers/net/ethernet/dec/tulip/de2104x.c
@@ -443,21 +443,23 @@ static void de_rx (struct de_private *de)
}
if (!copying_skb) {
- pci_unmap_single(de->pdev, mapping,
- buflen, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&de->pdev->dev, mapping, buflen,
+ DMA_FROM_DEVICE);
skb_put(skb, len);
mapping =
de->rx_skb[rx_tail].mapping =
- pci_map_single(de->pdev, copy_skb->data,
- buflen, PCI_DMA_FROMDEVICE);
+ dma_map_single(&de->pdev->dev, copy_skb->data,
+ buflen, DMA_FROM_DEVICE);
de->rx_skb[rx_tail].skb = copy_skb;
} else {
- pci_dma_sync_single_for_cpu(de->pdev, mapping, len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&de->pdev->dev, mapping, len,
+ DMA_FROM_DEVICE);
skb_reserve(copy_skb, RX_OFFSET);
skb_copy_from_linear_data(skb, skb_put(copy_skb, len),
len);
- pci_dma_sync_single_for_device(de->pdev, mapping, len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&de->pdev->dev, mapping,
+ len, DMA_FROM_DEVICE);
/* We'll reuse the original ring buffer. */
skb = copy_skb;
@@ -554,13 +556,15 @@ static void de_tx (struct de_private *de)
goto next;
if (unlikely(skb == DE_SETUP_SKB)) {
- pci_unmap_single(de->pdev, de->tx_skb[tx_tail].mapping,
- sizeof(de->setup_frame), PCI_DMA_TODEVICE);
+ dma_unmap_single(&de->pdev->dev,
+ de->tx_skb[tx_tail].mapping,
+ sizeof(de->setup_frame),
+ DMA_TO_DEVICE);
goto next;
}
- pci_unmap_single(de->pdev, de->tx_skb[tx_tail].mapping,
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&de->pdev->dev, de->tx_skb[tx_tail].mapping,
+ skb->len, DMA_TO_DEVICE);
if (status & LastFrag) {
if (status & TxError) {
@@ -620,7 +624,8 @@ static netdev_tx_t de_start_xmit (struct sk_buff *skb,
txd = &de->tx_ring[entry];
len = skb->len;
- mapping = pci_map_single(de->pdev, skb->data, len, PCI_DMA_TODEVICE);
+ mapping = dma_map_single(&de->pdev->dev, skb->data, len,
+ DMA_TO_DEVICE);
if (entry == (DE_TX_RING_SIZE - 1))
flags |= RingEnd;
if (!tx_free || (tx_free == (DE_TX_RING_SIZE / 2)))
@@ -763,8 +768,8 @@ static void __de_set_rx_mode (struct net_device *dev)
de->tx_skb[entry].skb = DE_SETUP_SKB;
de->tx_skb[entry].mapping = mapping =
- pci_map_single (de->pdev, de->setup_frame,
- sizeof (de->setup_frame), PCI_DMA_TODEVICE);
+ dma_map_single(&de->pdev->dev, de->setup_frame,
+ sizeof(de->setup_frame), DMA_TO_DEVICE);
/* Put the setup frame on the Tx list. */
txd = &de->tx_ring[entry];
@@ -1279,8 +1284,10 @@ static int de_refill_rx (struct de_private *de)
if (!skb)
goto err_out;
- de->rx_skb[i].mapping = pci_map_single(de->pdev,
- skb->data, de->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ de->rx_skb[i].mapping = dma_map_single(&de->pdev->dev,
+ skb->data,
+ de->rx_buf_sz,
+ DMA_FROM_DEVICE);
de->rx_skb[i].skb = skb;
de->rx_ring[i].opts1 = cpu_to_le32(DescOwn);
@@ -1313,7 +1320,8 @@ static int de_init_rings (struct de_private *de)
static int de_alloc_rings (struct de_private *de)
{
- de->rx_ring = pci_alloc_consistent(de->pdev, DE_RING_BYTES, &de->ring_dma);
+ de->rx_ring = dma_alloc_coherent(&de->pdev->dev, DE_RING_BYTES,
+ &de->ring_dma, GFP_KERNEL);
if (!de->rx_ring)
return -ENOMEM;
de->tx_ring = &de->rx_ring[DE_RX_RING_SIZE];
@@ -1333,8 +1341,9 @@ static void de_clean_rings (struct de_private *de)
for (i = 0; i < DE_RX_RING_SIZE; i++) {
if (de->rx_skb[i].skb) {
- pci_unmap_single(de->pdev, de->rx_skb[i].mapping,
- de->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&de->pdev->dev,
+ de->rx_skb[i].mapping, de->rx_buf_sz,
+ DMA_FROM_DEVICE);
dev_kfree_skb(de->rx_skb[i].skb);
}
}
@@ -1344,15 +1353,15 @@ static void de_clean_rings (struct de_private *de)
if ((skb) && (skb != DE_DUMMY_SKB)) {
if (skb != DE_SETUP_SKB) {
de->dev->stats.tx_dropped++;
- pci_unmap_single(de->pdev,
- de->tx_skb[i].mapping,
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&de->pdev->dev,
+ de->tx_skb[i].mapping,
+ skb->len, DMA_TO_DEVICE);
dev_kfree_skb(skb);
} else {
- pci_unmap_single(de->pdev,
- de->tx_skb[i].mapping,
- sizeof(de->setup_frame),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&de->pdev->dev,
+ de->tx_skb[i].mapping,
+ sizeof(de->setup_frame),
+ DMA_TO_DEVICE);
}
}
}
@@ -1364,7 +1373,8 @@ static void de_clean_rings (struct de_private *de)
static void de_free_rings (struct de_private *de)
{
de_clean_rings(de);
- pci_free_consistent(de->pdev, DE_RING_BYTES, de->rx_ring, de->ring_dma);
+ dma_free_coherent(&de->pdev->dev, DE_RING_BYTES, de->rx_ring,
+ de->ring_dma);
de->rx_ring = NULL;
de->tx_ring = NULL;
}
diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c
index f9dd1aa9f2da..683e328b5461 100644
--- a/drivers/net/ethernet/dec/tulip/de4x5.c
+++ b/drivers/net/ethernet/dec/tulip/de4x5.c
@@ -4925,11 +4925,11 @@ mii_get_oui(u_char phyaddr, u_long ioaddr)
u_char breg[2];
} a;
int i, r2, r3, ret=0;*/
- int r2, r3;
+ int r2;
/* Read r2 and r3 */
r2 = mii_rd(MII_ID0, phyaddr, ioaddr);
- r3 = mii_rd(MII_ID1, phyaddr, ioaddr);
+ mii_rd(MII_ID1, phyaddr, ioaddr);
/* SEEQ and Cypress way * /
/ * Shuffle r2 and r3 * /
a.reg=0;
diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c
index c3b4abff48b5..87a27fe2992d 100644
--- a/drivers/net/ethernet/dec/tulip/dmfe.c
+++ b/drivers/net/ethernet/dec/tulip/dmfe.c
@@ -380,7 +380,7 @@ static int dmfe_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENOMEM;
SET_NETDEV_DEV(dev, &pdev->dev);
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
pr_warn("32-bit PCI DMA not available\n");
err = -ENODEV;
goto err_out_free;
@@ -422,15 +422,17 @@ static int dmfe_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
db = netdev_priv(dev);
/* Allocate Tx/Rx descriptor memory */
- db->desc_pool_ptr = pci_alloc_consistent(pdev, sizeof(struct tx_desc) *
- DESC_ALL_CNT + 0x20, &db->desc_pool_dma_ptr);
+ db->desc_pool_ptr = dma_alloc_coherent(&pdev->dev,
+ sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
+ &db->desc_pool_dma_ptr, GFP_KERNEL);
if (!db->desc_pool_ptr) {
err = -ENOMEM;
goto err_out_res;
}
- db->buf_pool_ptr = pci_alloc_consistent(pdev, TX_BUF_ALLOC *
- TX_DESC_CNT + 4, &db->buf_pool_dma_ptr);
+ db->buf_pool_ptr = dma_alloc_coherent(&pdev->dev,
+ TX_BUF_ALLOC * TX_DESC_CNT + 4,
+ &db->buf_pool_dma_ptr, GFP_KERNEL);
if (!db->buf_pool_ptr) {
err = -ENOMEM;
goto err_out_free_desc;
@@ -492,11 +494,12 @@ static int dmfe_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
err_out_unmap:
pci_iounmap(pdev, db->ioaddr);
err_out_free_buf:
- pci_free_consistent(pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
- db->buf_pool_ptr, db->buf_pool_dma_ptr);
+ dma_free_coherent(&pdev->dev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
+ db->buf_pool_ptr, db->buf_pool_dma_ptr);
err_out_free_desc:
- pci_free_consistent(pdev, sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
- db->desc_pool_ptr, db->desc_pool_dma_ptr);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
+ db->desc_pool_ptr, db->desc_pool_dma_ptr);
err_out_res:
pci_release_regions(pdev);
err_out_disable:
@@ -519,11 +522,12 @@ static void dmfe_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
pci_iounmap(db->pdev, db->ioaddr);
- pci_free_consistent(db->pdev, sizeof(struct tx_desc) *
- DESC_ALL_CNT + 0x20, db->desc_pool_ptr,
- db->desc_pool_dma_ptr);
- pci_free_consistent(db->pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
- db->buf_pool_ptr, db->buf_pool_dma_ptr);
+ dma_free_coherent(&db->pdev->dev,
+ sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
+ db->desc_pool_ptr, db->desc_pool_dma_ptr);
+ dma_free_coherent(&db->pdev->dev,
+ TX_BUF_ALLOC * TX_DESC_CNT + 4,
+ db->buf_pool_ptr, db->buf_pool_dma_ptr);
pci_release_regions(pdev);
free_netdev(dev); /* free board information */
}
@@ -955,8 +959,8 @@ static void dmfe_rx_packet(struct net_device *dev, struct dmfe_board_info *db)
db->rx_avail_cnt--;
db->interval_rx_cnt++;
- pci_unmap_single(db->pdev, le32_to_cpu(rxptr->rdes2),
- RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&db->pdev->dev, le32_to_cpu(rxptr->rdes2),
+ RX_ALLOC_SIZE, DMA_FROM_DEVICE);
if ( (rdes0 & 0x300) != 0x300) {
/* A packet without First/Last flag */
@@ -1329,8 +1333,8 @@ static void dmfe_reuse_skb(struct dmfe_board_info *db, struct sk_buff * skb)
if (!(rxptr->rdes0 & cpu_to_le32(0x80000000))) {
rxptr->rx_skb_ptr = skb;
- rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev,
- skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
+ rxptr->rdes2 = cpu_to_le32(dma_map_single(&db->pdev->dev, skb->data,
+ RX_ALLOC_SIZE, DMA_FROM_DEVICE));
wmb();
rxptr->rdes0 = cpu_to_le32(0x80000000);
db->rx_avail_cnt++;
@@ -1544,8 +1548,8 @@ static void allocate_rx_buffer(struct net_device *dev)
if ( ( skb = netdev_alloc_skb(dev, RX_ALLOC_SIZE) ) == NULL )
break;
rxptr->rx_skb_ptr = skb; /* FIXME (?) */
- rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data,
- RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
+ rxptr->rdes2 = cpu_to_le32(dma_map_single(&db->pdev->dev, skb->data,
+ RX_ALLOC_SIZE, DMA_FROM_DEVICE));
wmb();
rxptr->rdes0 = cpu_to_le32(0x80000000);
rxptr = rxptr->next_rx_desc;
diff --git a/drivers/net/ethernet/dec/tulip/interrupt.c b/drivers/net/ethernet/dec/tulip/interrupt.c
index c1ca0765d56d..54560f9a1651 100644
--- a/drivers/net/ethernet/dec/tulip/interrupt.c
+++ b/drivers/net/ethernet/dec/tulip/interrupt.c
@@ -74,8 +74,8 @@ int tulip_refill_rx(struct net_device *dev)
if (skb == NULL)
break;
- mapping = pci_map_single(tp->pdev, skb->data, PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ mapping = dma_map_single(&tp->pdev->dev, skb->data,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
if (dma_mapping_error(&tp->pdev->dev, mapping)) {
dev_kfree_skb(skb);
tp->rx_buffers[entry].skb = NULL;
@@ -210,9 +210,10 @@ int tulip_poll(struct napi_struct *napi, int budget)
if (pkt_len < tulip_rx_copybreak &&
(skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* 16 byte align the IP header */
- pci_dma_sync_single_for_cpu(tp->pdev,
- tp->rx_buffers[entry].mapping,
- pkt_len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&tp->pdev->dev,
+ tp->rx_buffers[entry].mapping,
+ pkt_len,
+ DMA_FROM_DEVICE);
#if ! defined(__alpha__)
skb_copy_to_linear_data(skb, tp->rx_buffers[entry].skb->data,
pkt_len);
@@ -222,9 +223,10 @@ int tulip_poll(struct napi_struct *napi, int budget)
tp->rx_buffers[entry].skb->data,
pkt_len);
#endif
- pci_dma_sync_single_for_device(tp->pdev,
- tp->rx_buffers[entry].mapping,
- pkt_len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&tp->pdev->dev,
+ tp->rx_buffers[entry].mapping,
+ pkt_len,
+ DMA_FROM_DEVICE);
} else { /* Pass up the skb already on the Rx ring. */
char *temp = skb_put(skb = tp->rx_buffers[entry].skb,
pkt_len);
@@ -240,8 +242,10 @@ int tulip_poll(struct napi_struct *napi, int budget)
}
#endif
- pci_unmap_single(tp->pdev, tp->rx_buffers[entry].mapping,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&tp->pdev->dev,
+ tp->rx_buffers[entry].mapping,
+ PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
tp->rx_buffers[entry].skb = NULL;
tp->rx_buffers[entry].mapping = 0;
@@ -436,9 +440,10 @@ static int tulip_rx(struct net_device *dev)
if (pkt_len < tulip_rx_copybreak &&
(skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* 16 byte align the IP header */
- pci_dma_sync_single_for_cpu(tp->pdev,
- tp->rx_buffers[entry].mapping,
- pkt_len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&tp->pdev->dev,
+ tp->rx_buffers[entry].mapping,
+ pkt_len,
+ DMA_FROM_DEVICE);
#if ! defined(__alpha__)
skb_copy_to_linear_data(skb, tp->rx_buffers[entry].skb->data,
pkt_len);
@@ -448,9 +453,10 @@ static int tulip_rx(struct net_device *dev)
tp->rx_buffers[entry].skb->data,
pkt_len);
#endif
- pci_dma_sync_single_for_device(tp->pdev,
- tp->rx_buffers[entry].mapping,
- pkt_len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&tp->pdev->dev,
+ tp->rx_buffers[entry].mapping,
+ pkt_len,
+ DMA_FROM_DEVICE);
} else { /* Pass up the skb already on the Rx ring. */
char *temp = skb_put(skb = tp->rx_buffers[entry].skb,
pkt_len);
@@ -466,8 +472,9 @@ static int tulip_rx(struct net_device *dev)
}
#endif
- pci_unmap_single(tp->pdev, tp->rx_buffers[entry].mapping,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&tp->pdev->dev,
+ tp->rx_buffers[entry].mapping,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
tp->rx_buffers[entry].skb = NULL;
tp->rx_buffers[entry].mapping = 0;
@@ -597,10 +604,10 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance)
if (tp->tx_buffers[entry].skb == NULL) {
/* test because dummy frames not mapped */
if (tp->tx_buffers[entry].mapping)
- pci_unmap_single(tp->pdev,
- tp->tx_buffers[entry].mapping,
- sizeof(tp->setup_frame),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&tp->pdev->dev,
+ tp->tx_buffers[entry].mapping,
+ sizeof(tp->setup_frame),
+ DMA_TO_DEVICE);
continue;
}
@@ -629,9 +636,10 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance)
dev->stats.tx_packets++;
}
- pci_unmap_single(tp->pdev, tp->tx_buffers[entry].mapping,
+ dma_unmap_single(&tp->pdev->dev,
+ tp->tx_buffers[entry].mapping,
tp->tx_buffers[entry].skb->len,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
/* Free the original skb. */
dev_kfree_skb_irq(tp->tx_buffers[entry].skb);
diff --git a/drivers/net/ethernet/dec/tulip/media.c b/drivers/net/ethernet/dec/tulip/media.c
index dcf21a36a9cf..011604787b8e 100644
--- a/drivers/net/ethernet/dec/tulip/media.c
+++ b/drivers/net/ethernet/dec/tulip/media.c
@@ -319,13 +319,8 @@ void tulip_select_media(struct net_device *dev, int startup)
break;
}
case 5: case 6: {
- u16 setup[5];
-
new_csr6 = 0; /* FIXME */
- for (i = 0; i < 5; i++)
- setup[i] = get_u16(&p[i*2 + 1]);
-
if (startup && mtable->has_reset) {
struct medialeaf *rleaf = &mtable->mleaf[mtable->has_reset];
unsigned char *rst = rleaf->leafdata;
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 3a8659c5da06..e7b0d7de40fd 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -350,9 +350,9 @@ static void tulip_up(struct net_device *dev)
*setup_frm++ = eaddrs[1]; *setup_frm++ = eaddrs[1];
*setup_frm++ = eaddrs[2]; *setup_frm++ = eaddrs[2];
- mapping = pci_map_single(tp->pdev, tp->setup_frame,
+ mapping = dma_map_single(&tp->pdev->dev, tp->setup_frame,
sizeof(tp->setup_frame),
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
tp->tx_buffers[tp->cur_tx].skb = NULL;
tp->tx_buffers[tp->cur_tx].mapping = mapping;
@@ -630,8 +630,8 @@ static void tulip_init_ring(struct net_device *dev)
tp->rx_buffers[i].skb = skb;
if (skb == NULL)
break;
- mapping = pci_map_single(tp->pdev, skb->data,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ mapping = dma_map_single(&tp->pdev->dev, skb->data,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
tp->rx_buffers[i].mapping = mapping;
tp->rx_ring[i].status = cpu_to_le32(DescOwned); /* Owned by Tulip chip */
tp->rx_ring[i].buffer1 = cpu_to_le32(mapping);
@@ -664,8 +664,8 @@ tulip_start_xmit(struct sk_buff *skb, struct net_device *dev)
entry = tp->cur_tx % TX_RING_SIZE;
tp->tx_buffers[entry].skb = skb;
- mapping = pci_map_single(tp->pdev, skb->data,
- skb->len, PCI_DMA_TODEVICE);
+ mapping = dma_map_single(&tp->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
tp->tx_buffers[entry].mapping = mapping;
tp->tx_ring[entry].buffer1 = cpu_to_le32(mapping);
@@ -716,16 +716,17 @@ static void tulip_clean_tx_ring(struct tulip_private *tp)
if (tp->tx_buffers[entry].skb == NULL) {
/* test because dummy frames not mapped */
if (tp->tx_buffers[entry].mapping)
- pci_unmap_single(tp->pdev,
- tp->tx_buffers[entry].mapping,
- sizeof(tp->setup_frame),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&tp->pdev->dev,
+ tp->tx_buffers[entry].mapping,
+ sizeof(tp->setup_frame),
+ DMA_TO_DEVICE);
continue;
}
- pci_unmap_single(tp->pdev, tp->tx_buffers[entry].mapping,
- tp->tx_buffers[entry].skb->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&tp->pdev->dev,
+ tp->tx_buffers[entry].mapping,
+ tp->tx_buffers[entry].skb->len,
+ DMA_TO_DEVICE);
/* Free the original skb. */
dev_kfree_skb_irq(tp->tx_buffers[entry].skb);
@@ -795,8 +796,8 @@ static void tulip_free_ring (struct net_device *dev)
/* An invalid address. */
tp->rx_ring[i].buffer1 = cpu_to_le32(0xBADF00D0);
if (skb) {
- pci_unmap_single(tp->pdev, mapping, PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&tp->pdev->dev, mapping, PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
dev_kfree_skb (skb);
}
}
@@ -805,8 +806,9 @@ static void tulip_free_ring (struct net_device *dev)
struct sk_buff *skb = tp->tx_buffers[i].skb;
if (skb != NULL) {
- pci_unmap_single(tp->pdev, tp->tx_buffers[i].mapping,
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&tp->pdev->dev,
+ tp->tx_buffers[i].mapping, skb->len,
+ DMA_TO_DEVICE);
dev_kfree_skb (skb);
}
tp->tx_buffers[i].skb = NULL;
@@ -1149,9 +1151,10 @@ static void set_rx_mode(struct net_device *dev)
tp->tx_buffers[entry].skb = NULL;
tp->tx_buffers[entry].mapping =
- pci_map_single(tp->pdev, tp->setup_frame,
+ dma_map_single(&tp->pdev->dev,
+ tp->setup_frame,
sizeof(tp->setup_frame),
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
/* Put the setup frame on the Tx list. */
if (entry == TX_RING_SIZE-1)
tx_flags |= DESC_RING_WRAP; /* Wrap ring. */
@@ -1422,10 +1425,10 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp = netdev_priv(dev);
tp->dev = dev;
- tp->rx_ring = pci_alloc_consistent(pdev,
- sizeof(struct tulip_rx_desc) * RX_RING_SIZE +
- sizeof(struct tulip_tx_desc) * TX_RING_SIZE,
- &tp->rx_ring_dma);
+ tp->rx_ring = dma_alloc_coherent(&pdev->dev,
+ sizeof(struct tulip_rx_desc) * RX_RING_SIZE +
+ sizeof(struct tulip_tx_desc) * TX_RING_SIZE,
+ &tp->rx_ring_dma, GFP_KERNEL);
if (!tp->rx_ring)
goto err_out_mtable;
tp->tx_ring = (struct tulip_tx_desc *)(tp->rx_ring + RX_RING_SIZE);
@@ -1757,10 +1760,10 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_out_free_ring:
- pci_free_consistent (pdev,
- sizeof (struct tulip_rx_desc) * RX_RING_SIZE +
- sizeof (struct tulip_tx_desc) * TX_RING_SIZE,
- tp->rx_ring, tp->rx_ring_dma);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct tulip_rx_desc) * RX_RING_SIZE +
+ sizeof(struct tulip_tx_desc) * TX_RING_SIZE,
+ tp->rx_ring, tp->rx_ring_dma);
err_out_mtable:
kfree (tp->mtable);
@@ -1878,10 +1881,10 @@ static void tulip_remove_one(struct pci_dev *pdev)
tp = netdev_priv(dev);
unregister_netdev(dev);
- pci_free_consistent (pdev,
- sizeof (struct tulip_rx_desc) * RX_RING_SIZE +
- sizeof (struct tulip_tx_desc) * TX_RING_SIZE,
- tp->rx_ring, tp->rx_ring_dma);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct tulip_rx_desc) * RX_RING_SIZE +
+ sizeof(struct tulip_tx_desc) * TX_RING_SIZE,
+ tp->rx_ring, tp->rx_ring_dma);
kfree (tp->mtable);
pci_iounmap(pdev, tp->base_addr);
free_netdev (dev);
diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c
index f942399f0f32..13e73ed15ef0 100644
--- a/drivers/net/ethernet/dec/tulip/uli526x.c
+++ b/drivers/net/ethernet/dec/tulip/uli526x.c
@@ -282,7 +282,7 @@ static int uli526x_init_one(struct pci_dev *pdev,
return -ENOMEM;
SET_NETDEV_DEV(dev, &pdev->dev);
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
pr_warn("32-bit PCI DMA not available\n");
err = -ENODEV;
goto err_out_free;
@@ -317,11 +317,15 @@ static int uli526x_init_one(struct pci_dev *pdev,
/* Allocate Tx/Rx descriptor memory */
err = -ENOMEM;
- db->desc_pool_ptr = pci_alloc_consistent(pdev, sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20, &db->desc_pool_dma_ptr);
+ db->desc_pool_ptr = dma_alloc_coherent(&pdev->dev,
+ sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
+ &db->desc_pool_dma_ptr, GFP_KERNEL);
if (!db->desc_pool_ptr)
goto err_out_release;
- db->buf_pool_ptr = pci_alloc_consistent(pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4, &db->buf_pool_dma_ptr);
+ db->buf_pool_ptr = dma_alloc_coherent(&pdev->dev,
+ TX_BUF_ALLOC * TX_DESC_CNT + 4,
+ &db->buf_pool_dma_ptr, GFP_KERNEL);
if (!db->buf_pool_ptr)
goto err_out_free_tx_desc;
@@ -401,11 +405,12 @@ static int uli526x_init_one(struct pci_dev *pdev,
err_out_unmap:
pci_iounmap(pdev, db->ioaddr);
err_out_free_tx_buf:
- pci_free_consistent(pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
- db->buf_pool_ptr, db->buf_pool_dma_ptr);
+ dma_free_coherent(&pdev->dev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
+ db->buf_pool_ptr, db->buf_pool_dma_ptr);
err_out_free_tx_desc:
- pci_free_consistent(pdev, sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
- db->desc_pool_ptr, db->desc_pool_dma_ptr);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
+ db->desc_pool_ptr, db->desc_pool_dma_ptr);
err_out_release:
pci_release_regions(pdev);
err_out_disable:
@@ -424,11 +429,11 @@ static void uli526x_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
pci_iounmap(pdev, db->ioaddr);
- pci_free_consistent(db->pdev, sizeof(struct tx_desc) *
- DESC_ALL_CNT + 0x20, db->desc_pool_ptr,
- db->desc_pool_dma_ptr);
- pci_free_consistent(db->pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
- db->buf_pool_ptr, db->buf_pool_dma_ptr);
+ dma_free_coherent(&db->pdev->dev,
+ sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
+ db->desc_pool_ptr, db->desc_pool_dma_ptr);
+ dma_free_coherent(&db->pdev->dev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
+ db->buf_pool_ptr, db->buf_pool_dma_ptr);
pci_release_regions(pdev);
pci_disable_device(pdev);
free_netdev(dev);
@@ -810,7 +815,8 @@ static void uli526x_rx_packet(struct net_device *dev, struct uli526x_board_info
db->rx_avail_cnt--;
db->interval_rx_cnt++;
- pci_unmap_single(db->pdev, le32_to_cpu(rxptr->rdes2), RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&db->pdev->dev, le32_to_cpu(rxptr->rdes2),
+ RX_ALLOC_SIZE, DMA_FROM_DEVICE);
if ( (rdes0 & 0x300) != 0x300) {
/* A packet without First/Last flag */
/* reuse this SKB */
@@ -1234,10 +1240,8 @@ static void uli526x_reuse_skb(struct uli526x_board_info *db, struct sk_buff * sk
if (!(rxptr->rdes0 & cpu_to_le32(0x80000000))) {
rxptr->rx_skb_ptr = skb;
- rxptr->rdes2 = cpu_to_le32(pci_map_single(db->pdev,
- skb_tail_pointer(skb),
- RX_ALLOC_SIZE,
- PCI_DMA_FROMDEVICE));
+ rxptr->rdes2 = cpu_to_le32(dma_map_single(&db->pdev->dev, skb_tail_pointer(skb),
+ RX_ALLOC_SIZE, DMA_FROM_DEVICE));
wmb();
rxptr->rdes0 = cpu_to_le32(0x80000000);
db->rx_avail_cnt++;
@@ -1409,10 +1413,8 @@ static void allocate_rx_buffer(struct net_device *dev)
if (skb == NULL)
break;
rxptr->rx_skb_ptr = skb; /* FIXME (?) */
- rxptr->rdes2 = cpu_to_le32(pci_map_single(db->pdev,
- skb_tail_pointer(skb),
- RX_ALLOC_SIZE,
- PCI_DMA_FROMDEVICE));
+ rxptr->rdes2 = cpu_to_le32(dma_map_single(&db->pdev->dev, skb_tail_pointer(skb),
+ RX_ALLOC_SIZE, DMA_FROM_DEVICE));
wmb();
rxptr->rdes0 = cpu_to_le32(0x80000000);
rxptr = rxptr->next_rx_desc;
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index 5a43be327f58..89cbdc1f4857 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -364,7 +364,7 @@ static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
irq = pdev->irq;
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
pr_warn("Device %s disabled due to DMA limitations\n",
pci_name(pdev));
return -EIO;
@@ -630,9 +630,10 @@ static int netdev_open(struct net_device *dev)
goto out_err;
if (debug > 1)
- netdev_dbg(dev, "w89c840_open() irq %d\n", irq);
+ netdev_dbg(dev, "%s() irq %d\n", __func__, irq);
- if((i=alloc_ringdesc(dev)))
+ i = alloc_ringdesc(dev);
+ if (i)
goto out_err;
spin_lock_irq(&np->lock);
@@ -642,7 +643,7 @@ static int netdev_open(struct net_device *dev)
netif_start_queue(dev);
if (debug > 2)
- netdev_dbg(dev, "Done netdev_open()\n");
+ netdev_dbg(dev, "Done %s()\n", __func__);
/* Set the timer to check for link beat. */
timer_setup(&np->timer, netdev_timer, 0);
@@ -802,8 +803,9 @@ static void init_rxtx_rings(struct net_device *dev)
np->rx_skbuff[i] = skb;
if (skb == NULL)
break;
- np->rx_addr[i] = pci_map_single(np->pci_dev,skb->data,
- np->rx_buf_sz,PCI_DMA_FROMDEVICE);
+ np->rx_addr[i] = dma_map_single(&np->pci_dev->dev, skb->data,
+ np->rx_buf_sz,
+ DMA_FROM_DEVICE);
np->rx_ring[i].buffer1 = np->rx_addr[i];
np->rx_ring[i].status = DescOwned;
@@ -833,20 +835,17 @@ static void free_rxtx_rings(struct netdev_private* np)
for (i = 0; i < RX_RING_SIZE; i++) {
np->rx_ring[i].status = 0;
if (np->rx_skbuff[i]) {
- pci_unmap_single(np->pci_dev,
- np->rx_addr[i],
- np->rx_skbuff[i]->len,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&np->pci_dev->dev, np->rx_addr[i],
+ np->rx_skbuff[i]->len,
+ DMA_FROM_DEVICE);
dev_kfree_skb(np->rx_skbuff[i]);
}
np->rx_skbuff[i] = NULL;
}
for (i = 0; i < TX_RING_SIZE; i++) {
if (np->tx_skbuff[i]) {
- pci_unmap_single(np->pci_dev,
- np->tx_addr[i],
- np->tx_skbuff[i]->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&np->pci_dev->dev, np->tx_addr[i],
+ np->tx_skbuff[i]->len, DMA_TO_DEVICE);
dev_kfree_skb(np->tx_skbuff[i]);
}
np->tx_skbuff[i] = NULL;
@@ -964,10 +963,10 @@ static int alloc_ringdesc(struct net_device *dev)
np->rx_buf_sz = (dev->mtu <= 1500 ? PKT_BUF_SZ : dev->mtu + 32);
- np->rx_ring = pci_alloc_consistent(np->pci_dev,
- sizeof(struct w840_rx_desc)*RX_RING_SIZE +
- sizeof(struct w840_tx_desc)*TX_RING_SIZE,
- &np->ring_dma_addr);
+ np->rx_ring = dma_alloc_coherent(&np->pci_dev->dev,
+ sizeof(struct w840_rx_desc) * RX_RING_SIZE +
+ sizeof(struct w840_tx_desc) * TX_RING_SIZE,
+ &np->ring_dma_addr, GFP_KERNEL);
if(!np->rx_ring)
return -ENOMEM;
init_rxtx_rings(dev);
@@ -976,10 +975,10 @@ static int alloc_ringdesc(struct net_device *dev)
static void free_ringdesc(struct netdev_private *np)
{
- pci_free_consistent(np->pci_dev,
- sizeof(struct w840_rx_desc)*RX_RING_SIZE +
- sizeof(struct w840_tx_desc)*TX_RING_SIZE,
- np->rx_ring, np->ring_dma_addr);
+ dma_free_coherent(&np->pci_dev->dev,
+ sizeof(struct w840_rx_desc) * RX_RING_SIZE +
+ sizeof(struct w840_tx_desc) * TX_RING_SIZE,
+ np->rx_ring, np->ring_dma_addr);
}
@@ -994,8 +993,8 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
/* Calculate the next Tx descriptor entry. */
entry = np->cur_tx % TX_RING_SIZE;
- np->tx_addr[entry] = pci_map_single(np->pci_dev,
- skb->data,skb->len, PCI_DMA_TODEVICE);
+ np->tx_addr[entry] = dma_map_single(&np->pci_dev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
np->tx_skbuff[entry] = skb;
np->tx_ring[entry].buffer1 = np->tx_addr[entry];
@@ -1078,9 +1077,8 @@ static void netdev_tx_done(struct net_device *dev)
np->stats.tx_packets++;
}
/* Free the original skb. */
- pci_unmap_single(np->pci_dev,np->tx_addr[entry],
- np->tx_skbuff[entry]->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&np->pci_dev->dev, np->tx_addr[entry],
+ np->tx_skbuff[entry]->len, DMA_TO_DEVICE);
np->tx_q_bytes -= np->tx_skbuff[entry]->len;
dev_kfree_skb_irq(np->tx_skbuff[entry]);
np->tx_skbuff[entry] = NULL;
@@ -1217,18 +1215,21 @@ static int netdev_rx(struct net_device *dev)
if (pkt_len < rx_copybreak &&
(skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* 16 byte align the IP header */
- pci_dma_sync_single_for_cpu(np->pci_dev,np->rx_addr[entry],
- np->rx_skbuff[entry]->len,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&np->pci_dev->dev,
+ np->rx_addr[entry],
+ np->rx_skbuff[entry]->len,
+ DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb, np->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
- pci_dma_sync_single_for_device(np->pci_dev,np->rx_addr[entry],
- np->rx_skbuff[entry]->len,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&np->pci_dev->dev,
+ np->rx_addr[entry],
+ np->rx_skbuff[entry]->len,
+ DMA_FROM_DEVICE);
} else {
- pci_unmap_single(np->pci_dev,np->rx_addr[entry],
- np->rx_skbuff[entry]->len,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&np->pci_dev->dev,
+ np->rx_addr[entry],
+ np->rx_skbuff[entry]->len,
+ DMA_FROM_DEVICE);
skb_put(skb = np->rx_skbuff[entry], pkt_len);
np->rx_skbuff[entry] = NULL;
}
@@ -1258,9 +1259,10 @@ static int netdev_rx(struct net_device *dev)
np->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
- np->rx_addr[entry] = pci_map_single(np->pci_dev,
- skb->data,
- np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ np->rx_addr[entry] = dma_map_single(&np->pci_dev->dev,
+ skb->data,
+ np->rx_buf_sz,
+ DMA_FROM_DEVICE);
np->rx_ring[entry].buffer1 = np->rx_addr[entry];
}
wmb();
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index be6d8a9ada27..734acb834c98 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -7,7 +7,6 @@
*/
-#define DRV_NAME "DL2000/TC902x-based linux driver"
#include "dl2k.h"
#include <linux/dma-mapping.h>
@@ -223,13 +222,15 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata (pdev, dev);
- ring_space = pci_alloc_consistent (pdev, TX_TOTAL_SIZE, &ring_dma);
+ ring_space = dma_alloc_coherent(&pdev->dev, TX_TOTAL_SIZE, &ring_dma,
+ GFP_KERNEL);
if (!ring_space)
goto err_out_iounmap;
np->tx_ring = ring_space;
np->tx_ring_dma = ring_dma;
- ring_space = pci_alloc_consistent (pdev, RX_TOTAL_SIZE, &ring_dma);
+ ring_space = dma_alloc_coherent(&pdev->dev, RX_TOTAL_SIZE, &ring_dma,
+ GFP_KERNEL);
if (!ring_space)
goto err_out_unmap_tx;
np->rx_ring = ring_space;
@@ -280,9 +281,11 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_out_unmap_rx:
- pci_free_consistent (pdev, RX_TOTAL_SIZE, np->rx_ring, np->rx_ring_dma);
+ dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, np->rx_ring,
+ np->rx_ring_dma);
err_out_unmap_tx:
- pci_free_consistent (pdev, TX_TOTAL_SIZE, np->tx_ring, np->tx_ring_dma);
+ dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, np->tx_ring,
+ np->tx_ring_dma);
err_out_iounmap:
#ifdef MEM_MAPPING
pci_iounmap(pdev, np->ioaddr);
@@ -436,8 +439,9 @@ static void free_list(struct net_device *dev)
for (i = 0; i < RX_RING_SIZE; i++) {
skb = np->rx_skbuff[i];
if (skb) {
- pci_unmap_single(np->pdev, desc_to_dma(&np->rx_ring[i]),
- skb->len, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&np->pdev->dev,
+ desc_to_dma(&np->rx_ring[i]),
+ skb->len, DMA_FROM_DEVICE);
dev_kfree_skb(skb);
np->rx_skbuff[i] = NULL;
}
@@ -447,8 +451,9 @@ static void free_list(struct net_device *dev)
for (i = 0; i < TX_RING_SIZE; i++) {
skb = np->tx_skbuff[i];
if (skb) {
- pci_unmap_single(np->pdev, desc_to_dma(&np->tx_ring[i]),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&np->pdev->dev,
+ desc_to_dma(&np->tx_ring[i]),
+ skb->len, DMA_TO_DEVICE);
dev_kfree_skb(skb);
np->tx_skbuff[i] = NULL;
}
@@ -505,9 +510,8 @@ static int alloc_list(struct net_device *dev)
sizeof(struct netdev_desc));
/* Rubicon now supports 40 bits of addressing space. */
np->rx_ring[i].fraginfo =
- cpu_to_le64(pci_map_single(
- np->pdev, skb->data, np->rx_buf_sz,
- PCI_DMA_FROMDEVICE));
+ cpu_to_le64(dma_map_single(&np->pdev->dev, skb->data,
+ np->rx_buf_sz, DMA_FROM_DEVICE));
np->rx_ring[i].fraginfo |= cpu_to_le64((u64)np->rx_buf_sz << 48);
}
@@ -673,9 +677,8 @@ rio_timer (struct timer_list *t)
}
np->rx_skbuff[entry] = skb;
np->rx_ring[entry].fraginfo =
- cpu_to_le64 (pci_map_single
- (np->pdev, skb->data, np->rx_buf_sz,
- PCI_DMA_FROMDEVICE));
+ cpu_to_le64 (dma_map_single(&np->pdev->dev, skb->data,
+ np->rx_buf_sz, DMA_FROM_DEVICE));
}
np->rx_ring[entry].fraginfo |=
cpu_to_le64((u64)np->rx_buf_sz << 48);
@@ -729,9 +732,8 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
((u64)np->vlan << 32) |
((u64)skb->priority << 45);
}
- txdesc->fraginfo = cpu_to_le64 (pci_map_single (np->pdev, skb->data,
- skb->len,
- PCI_DMA_TODEVICE));
+ txdesc->fraginfo = cpu_to_le64 (dma_map_single(&np->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE));
txdesc->fraginfo |= cpu_to_le64((u64)skb->len << 48);
/* DL2K bug: DMA fails to get next descriptor ptr in 10Mbps mode
@@ -828,9 +830,9 @@ rio_free_tx (struct net_device *dev, int irq)
if (!(np->tx_ring[entry].status & cpu_to_le64(TFDDone)))
break;
skb = np->tx_skbuff[entry];
- pci_unmap_single (np->pdev,
- desc_to_dma(&np->tx_ring[entry]),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&np->pdev->dev,
+ desc_to_dma(&np->tx_ring[entry]), skb->len,
+ DMA_TO_DEVICE);
if (irq)
dev_consume_skb_irq(skb);
else
@@ -950,25 +952,25 @@ receive_packet (struct net_device *dev)
/* Small skbuffs for short packets */
if (pkt_len > copy_thresh) {
- pci_unmap_single (np->pdev,
- desc_to_dma(desc),
- np->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&np->pdev->dev,
+ desc_to_dma(desc),
+ np->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb_put (skb = np->rx_skbuff[entry], pkt_len);
np->rx_skbuff[entry] = NULL;
} else if ((skb = netdev_alloc_skb_ip_align(dev, pkt_len))) {
- pci_dma_sync_single_for_cpu(np->pdev,
- desc_to_dma(desc),
- np->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&np->pdev->dev,
+ desc_to_dma(desc),
+ np->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb_copy_to_linear_data (skb,
np->rx_skbuff[entry]->data,
pkt_len);
skb_put (skb, pkt_len);
- pci_dma_sync_single_for_device(np->pdev,
- desc_to_dma(desc),
- np->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&np->pdev->dev,
+ desc_to_dma(desc),
+ np->rx_buf_sz,
+ DMA_FROM_DEVICE);
}
skb->protocol = eth_type_trans (skb, dev);
#if 0
@@ -1001,9 +1003,8 @@ receive_packet (struct net_device *dev)
}
np->rx_skbuff[entry] = skb;
np->rx_ring[entry].fraginfo =
- cpu_to_le64 (pci_map_single
- (np->pdev, skb->data, np->rx_buf_sz,
- PCI_DMA_FROMDEVICE));
+ cpu_to_le64(dma_map_single(&np->pdev->dev, skb->data,
+ np->rx_buf_sz, DMA_FROM_DEVICE));
}
np->rx_ring[entry].fraginfo |=
cpu_to_le64((u64)np->rx_buf_sz << 48);
@@ -1797,10 +1798,10 @@ rio_remove1 (struct pci_dev *pdev)
struct netdev_private *np = netdev_priv(dev);
unregister_netdev (dev);
- pci_free_consistent (pdev, RX_TOTAL_SIZE, np->rx_ring,
- np->rx_ring_dma);
- pci_free_consistent (pdev, TX_TOTAL_SIZE, np->tx_ring,
- np->tx_ring_dma);
+ dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, np->rx_ring,
+ np->rx_ring_dma);
+ dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, np->tx_ring,
+ np->tx_ring_dma);
#ifdef MEM_MAPPING
pci_iounmap(pdev, np->ioaddr);
#endif
diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index b3f8597e77aa..e3a8858915b3 100644
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -367,6 +367,7 @@ struct netdev_private {
dma_addr_t tx_ring_dma;
dma_addr_t rx_ring_dma;
struct timer_list timer; /* Media monitoring timer. */
+ struct net_device *ndev; /* backpointer */
/* ethtool extra stats */
struct {
u64 tx_multiple_collisions;
@@ -429,8 +430,8 @@ static void init_ring(struct net_device *dev);
static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev);
static int reset_tx (struct net_device *dev);
static irqreturn_t intr_handler(int irq, void *dev_instance);
-static void rx_poll(unsigned long data);
-static void tx_poll(unsigned long data);
+static void rx_poll(struct tasklet_struct *t);
+static void tx_poll(struct tasklet_struct *t);
static void refill_rx (struct net_device *dev);
static void netdev_error(struct net_device *dev, int intr_status);
static void netdev_error(struct net_device *dev, int intr_status);
@@ -531,14 +532,15 @@ static int sundance_probe1(struct pci_dev *pdev,
cpu_to_le16(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET));
np = netdev_priv(dev);
+ np->ndev = dev;
np->base = ioaddr;
np->pci_dev = pdev;
np->chip_id = chip_idx;
np->msg_enable = (1 << debug) - 1;
spin_lock_init(&np->lock);
spin_lock_init(&np->statlock);
- tasklet_init(&np->rx_tasklet, rx_poll, (unsigned long)dev);
- tasklet_init(&np->tx_tasklet, tx_poll, (unsigned long)dev);
+ tasklet_setup(&np->rx_tasklet, rx_poll);
+ tasklet_setup(&np->tx_tasklet, tx_poll);
ring_space = dma_alloc_coherent(&pdev->dev, TX_TOTAL_SIZE,
&ring_dma, GFP_KERNEL);
@@ -1054,10 +1056,9 @@ static void init_ring(struct net_device *dev)
}
}
-static void tx_poll (unsigned long data)
+static void tx_poll(struct tasklet_struct *t)
{
- struct net_device *dev = (struct net_device *)data;
- struct netdev_private *np = netdev_priv(dev);
+ struct netdev_private *np = from_tasklet(np, t, tx_tasklet);
unsigned head = np->cur_task % TX_RING_SIZE;
struct netdev_desc *txdesc =
&np->tx_ring[(np->cur_tx - 1) % TX_RING_SIZE];
@@ -1312,10 +1313,10 @@ static irqreturn_t intr_handler(int irq, void *dev_instance)
return IRQ_RETVAL(handled);
}
-static void rx_poll(unsigned long data)
+static void rx_poll(struct tasklet_struct *t)
{
- struct net_device *dev = (struct net_device *)data;
- struct netdev_private *np = netdev_priv(dev);
+ struct netdev_private *np = from_tasklet(np, t, rx_tasklet);
+ struct net_device *dev = np->ndev;
int entry = np->cur_rx % RX_RING_SIZE;
int boguscnt = np->budget;
void __iomem *ioaddr = np->base;
diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c
index db98274501a0..48c6eb142dcc 100644
--- a/drivers/net/ethernet/dnet.c
+++ b/drivers/net/ethernet/dnet.c
@@ -507,23 +507,20 @@ static netdev_tx_t dnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dnet *bp = netdev_priv(dev);
- u32 tx_status, irq_enable;
- unsigned int len, i, tx_cmd, wrsz;
+ unsigned int i, tx_cmd, wrsz;
unsigned long flags;
unsigned int *bufp;
+ u32 irq_enable;
- tx_status = dnet_readl(bp, TX_STATUS);
+ dnet_readl(bp, TX_STATUS);
pr_debug("start_xmit: len %u head %p data %p\n",
skb->len, skb->head, skb->data);
dnet_print_skb(skb);
- /* frame size (words) */
- len = (skb->len + 3) >> 2;
-
spin_lock_irqsave(&bp->lock, flags);
- tx_status = dnet_readl(bp, TX_STATUS);
+ dnet_readl(bp, TX_STATUS);
bufp = (unsigned int *)(((unsigned long) skb->data) & ~0x3UL);
wrsz = (u32) skb->len + 3;
@@ -545,7 +542,7 @@ static netdev_tx_t dnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (dnet_readl(bp, TX_FIFO_WCNT) > DNET_FIFO_TX_DATA_AF_TH) {
netif_stop_queue(dev);
- tx_status = dnet_readl(bp, INTR_SRC);
+ dnet_readl(bp, INTR_SRC);
irq_enable = dnet_readl(bp, INTR_ENB);
irq_enable |= DNET_INTR_ENB_TX_FIFOAE;
dnet_writel(bp, irq_enable, INTR_ENB);
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index a817ca661c1f..0981fe9652e5 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -177,6 +177,7 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
* struct ethoc - driver-private device structure
* @iobase: pointer to I/O memory region
* @membase: pointer to buffer memory region
+ * @big_endian: just big or little (endian)
* @num_bd: number of buffer descriptors
* @num_tx: number of send buffers
* @cur_tx: last send buffer written
@@ -189,7 +190,10 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
* @msg_enable: device state flags
* @lock: device lock
* @mdio: MDIO bus for PHY access
+ * @clk: clock
* @phy_id: address of attached PHY
+ * @old_link: previous link info
+ * @old_duplex: previous duplex info
*/
struct ethoc {
void __iomem *iobase;
@@ -1015,7 +1019,7 @@ static const struct net_device_ops ethoc_netdev_ops = {
/**
* ethoc_probe - initialize OpenCores ethernet MAC
- * pdev: platform device
+ * @pdev: platform device
*/
static int ethoc_probe(struct platform_device *pdev)
{
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index fdff3b4723ba..06cc863f4dd6 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -87,7 +87,7 @@ MODULE_PARM_DESC(tx_timeout, "The Tx timeout in ms");
#define DPAA_MSG_DEFAULT (NETIF_MSG_DRV | NETIF_MSG_PROBE | \
NETIF_MSG_LINK | NETIF_MSG_IFUP | \
- NETIF_MSG_IFDOWN)
+ NETIF_MSG_IFDOWN | NETIF_MSG_HW)
#define DPAA_INGRESS_CS_THRESHOLD 0x10000000
/* Ingress congestion threshold on FMan ports
diff --git a/drivers/net/ethernet/freescale/dpaa2/Kconfig b/drivers/net/ethernet/freescale/dpaa2/Kconfig
index feea797cde02..cfd369cf4c8c 100644
--- a/drivers/net/ethernet/freescale/dpaa2/Kconfig
+++ b/drivers/net/ethernet/freescale/dpaa2/Kconfig
@@ -3,6 +3,7 @@ config FSL_DPAA2_ETH
tristate "Freescale DPAA2 Ethernet"
depends on FSL_MC_BUS && FSL_MC_DPIO
select PHYLINK
+ select PCS_LYNX
help
This is the DPAA2 Ethernet driver supporting Freescale SoCs
with DPAA2 (DataPath Acceleration Architecture v2).
diff --git a/drivers/net/ethernet/freescale/dpaa2/Makefile b/drivers/net/ethernet/freescale/dpaa2/Makefile
index 6e7f33c956bf..146cb3540e61 100644
--- a/drivers/net/ethernet/freescale/dpaa2/Makefile
+++ b/drivers/net/ethernet/freescale/dpaa2/Makefile
@@ -6,7 +6,7 @@
obj-$(CONFIG_FSL_DPAA2_ETH) += fsl-dpaa2-eth.o
obj-$(CONFIG_FSL_DPAA2_PTP_CLOCK) += fsl-dpaa2-ptp.o
-fsl-dpaa2-eth-objs := dpaa2-eth.o dpaa2-ethtool.o dpni.o dpaa2-mac.o dpmac.o
+fsl-dpaa2-eth-objs := dpaa2-eth.o dpaa2-ethtool.o dpni.o dpaa2-mac.o dpmac.o dpaa2-eth-devlink.o
fsl-dpaa2-eth-${CONFIG_FSL_DPAA2_ETH_DCB} += dpaa2-eth-dcb.o
fsl-dpaa2-eth-${CONFIG_DEBUG_FS} += dpaa2-eth-debugfs.o
fsl-dpaa2-ptp-objs := dpaa2-ptp.o dprtc.o
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-dcb.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-dcb.c
index 83dee575c2fa..84de0644168d 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-dcb.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-dcb.c
@@ -17,12 +17,12 @@ static int dpaa2_eth_dcbnl_ieee_getpfc(struct net_device *net_dev,
return 0;
}
-static inline bool is_prio_enabled(u8 pfc_en, u8 tc)
+static inline bool dpaa2_eth_is_prio_enabled(u8 pfc_en, u8 tc)
{
return !!(pfc_en & (1 << tc));
}
-static int set_pfc_cn(struct dpaa2_eth_priv *priv, u8 pfc_en)
+static int dpaa2_eth_set_pfc_cn(struct dpaa2_eth_priv *priv, u8 pfc_en)
{
struct dpni_congestion_notification_cfg cfg = {0};
int i, err;
@@ -33,7 +33,7 @@ static int set_pfc_cn(struct dpaa2_eth_priv *priv, u8 pfc_en)
cfg.message_ctx = 0ULL;
for (i = 0; i < dpaa2_eth_tc_count(priv); i++) {
- if (is_prio_enabled(pfc_en, i)) {
+ if (dpaa2_eth_is_prio_enabled(pfc_en, i)) {
cfg.threshold_entry = DPAA2_ETH_CN_THRESH_ENTRY(priv);
cfg.threshold_exit = DPAA2_ETH_CN_THRESH_EXIT(priv);
} else {
@@ -93,7 +93,7 @@ static int dpaa2_eth_dcbnl_ieee_setpfc(struct net_device *net_dev,
}
/* Configure congestion notifications for the enabled priorities */
- err = set_pfc_cn(priv, pfc->pfc_en);
+ err = dpaa2_eth_set_pfc_cn(priv, pfc->pfc_en);
if (err)
return err;
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
index 56d9927fbfda..b87db0846e10 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
@@ -42,24 +42,7 @@ static int dpaa2_dbg_cpu_show(struct seq_file *file, void *offset)
return 0;
}
-static int dpaa2_dbg_cpu_open(struct inode *inode, struct file *file)
-{
- int err;
- struct dpaa2_eth_priv *priv = (struct dpaa2_eth_priv *)inode->i_private;
-
- err = single_open(file, dpaa2_dbg_cpu_show, priv);
- if (err < 0)
- netdev_err(priv->net_dev, "single_open() failed\n");
-
- return err;
-}
-
-static const struct file_operations dpaa2_dbg_cpu_ops = {
- .open = dpaa2_dbg_cpu_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(dpaa2_dbg_cpu);
static char *fq_type_to_str(struct dpaa2_eth_fq *fq)
{
@@ -106,24 +89,7 @@ static int dpaa2_dbg_fqs_show(struct seq_file *file, void *offset)
return 0;
}
-static int dpaa2_dbg_fqs_open(struct inode *inode, struct file *file)
-{
- int err;
- struct dpaa2_eth_priv *priv = (struct dpaa2_eth_priv *)inode->i_private;
-
- err = single_open(file, dpaa2_dbg_fqs_show, priv);
- if (err < 0)
- netdev_err(priv->net_dev, "single_open() failed\n");
-
- return err;
-}
-
-static const struct file_operations dpaa2_dbg_fq_ops = {
- .open = dpaa2_dbg_fqs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(dpaa2_dbg_fqs);
static int dpaa2_dbg_ch_show(struct seq_file *file, void *offset)
{
@@ -151,24 +117,7 @@ static int dpaa2_dbg_ch_show(struct seq_file *file, void *offset)
return 0;
}
-static int dpaa2_dbg_ch_open(struct inode *inode, struct file *file)
-{
- int err;
- struct dpaa2_eth_priv *priv = (struct dpaa2_eth_priv *)inode->i_private;
-
- err = single_open(file, dpaa2_dbg_ch_show, priv);
- if (err < 0)
- netdev_err(priv->net_dev, "single_open() failed\n");
-
- return err;
-}
-
-static const struct file_operations dpaa2_dbg_ch_ops = {
- .open = dpaa2_dbg_ch_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(dpaa2_dbg_ch);
void dpaa2_dbg_add(struct dpaa2_eth_priv *priv)
{
@@ -179,13 +128,13 @@ void dpaa2_dbg_add(struct dpaa2_eth_priv *priv)
priv->dbg.dir = dir;
/* per-cpu stats file */
- debugfs_create_file("cpu_stats", 0444, dir, priv, &dpaa2_dbg_cpu_ops);
+ debugfs_create_file("cpu_stats", 0444, dir, priv, &dpaa2_dbg_cpu_fops);
/* per-fq stats file */
- debugfs_create_file("fq_stats", 0444, dir, priv, &dpaa2_dbg_fq_ops);
+ debugfs_create_file("fq_stats", 0444, dir, priv, &dpaa2_dbg_fqs_fops);
/* per-fq stats file */
- debugfs_create_file("ch_stats", 0444, dir, priv, &dpaa2_dbg_ch_ops);
+ debugfs_create_file("ch_stats", 0444, dir, priv, &dpaa2_dbg_ch_fops);
}
void dpaa2_dbg_remove(struct dpaa2_eth_priv *priv)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c
new file mode 100644
index 000000000000..833696245565
--- /dev/null
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c
@@ -0,0 +1,309 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+#include "dpaa2-eth.h"
+/* Copyright 2020 NXP
+ */
+
+#define DPAA2_ETH_TRAP_DROP(_id, _group_id) \
+ DEVLINK_TRAP_GENERIC(DROP, DROP, _id, \
+ DEVLINK_TRAP_GROUP_GENERIC_ID_##_group_id, 0)
+
+static const struct devlink_trap_group dpaa2_eth_trap_groups_arr[] = {
+ DEVLINK_TRAP_GROUP_GENERIC(PARSER_ERROR_DROPS, 0),
+};
+
+static const struct devlink_trap dpaa2_eth_traps_arr[] = {
+ DPAA2_ETH_TRAP_DROP(VXLAN_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(LLC_SNAP_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(VLAN_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(PPPOE_PPP_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(MPLS_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(ARP_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(IP_1_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(IP_N_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(GRE_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(UDP_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(TCP_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(IPSEC_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(SCTP_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(DCCP_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(GTP_PARSING, PARSER_ERROR_DROPS),
+ DPAA2_ETH_TRAP_DROP(ESP_PARSING, PARSER_ERROR_DROPS),
+};
+
+static int dpaa2_eth_dl_info_get(struct devlink *devlink,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct dpaa2_eth_devlink_priv *dl_priv = devlink_priv(devlink);
+ struct dpaa2_eth_priv *priv = dl_priv->dpaa2_priv;
+ char buf[10];
+ int err;
+
+ err = devlink_info_driver_name_put(req, KBUILD_MODNAME);
+ if (err)
+ return err;
+
+ scnprintf(buf, 10, "%d.%d", priv->dpni_ver_major, priv->dpni_ver_minor);
+ err = devlink_info_version_running_put(req, "dpni", buf);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static struct dpaa2_eth_trap_item *
+dpaa2_eth_dl_trap_item_lookup(struct dpaa2_eth_priv *priv, u16 trap_id)
+{
+ struct dpaa2_eth_trap_data *dpaa2_eth_trap_data = priv->trap_data;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dpaa2_eth_traps_arr); i++) {
+ if (dpaa2_eth_traps_arr[i].id == trap_id)
+ return &dpaa2_eth_trap_data->trap_items_arr[i];
+ }
+
+ return NULL;
+}
+
+struct dpaa2_eth_trap_item *dpaa2_eth_dl_get_trap(struct dpaa2_eth_priv *priv,
+ struct dpaa2_fapr *fapr)
+{
+ struct dpaa2_faf_error_bit {
+ int position;
+ enum devlink_trap_generic_id trap_id;
+ } faf_bits[] = {
+ { .position = 5, .trap_id = DEVLINK_TRAP_GENERIC_ID_VXLAN_PARSING },
+ { .position = 20, .trap_id = DEVLINK_TRAP_GENERIC_ID_LLC_SNAP_PARSING },
+ { .position = 24, .trap_id = DEVLINK_TRAP_GENERIC_ID_VLAN_PARSING },
+ { .position = 26, .trap_id = DEVLINK_TRAP_GENERIC_ID_PPPOE_PPP_PARSING },
+ { .position = 29, .trap_id = DEVLINK_TRAP_GENERIC_ID_MPLS_PARSING },
+ { .position = 31, .trap_id = DEVLINK_TRAP_GENERIC_ID_ARP_PARSING },
+ { .position = 52, .trap_id = DEVLINK_TRAP_GENERIC_ID_IP_1_PARSING },
+ { .position = 61, .trap_id = DEVLINK_TRAP_GENERIC_ID_IP_N_PARSING },
+ { .position = 67, .trap_id = DEVLINK_TRAP_GENERIC_ID_GRE_PARSING },
+ { .position = 71, .trap_id = DEVLINK_TRAP_GENERIC_ID_UDP_PARSING },
+ { .position = 76, .trap_id = DEVLINK_TRAP_GENERIC_ID_TCP_PARSING },
+ { .position = 80, .trap_id = DEVLINK_TRAP_GENERIC_ID_IPSEC_PARSING },
+ { .position = 82, .trap_id = DEVLINK_TRAP_GENERIC_ID_SCTP_PARSING },
+ { .position = 84, .trap_id = DEVLINK_TRAP_GENERIC_ID_DCCP_PARSING },
+ { .position = 88, .trap_id = DEVLINK_TRAP_GENERIC_ID_GTP_PARSING },
+ { .position = 90, .trap_id = DEVLINK_TRAP_GENERIC_ID_ESP_PARSING },
+ };
+ u64 faf_word;
+ u64 mask;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(faf_bits); i++) {
+ if (faf_bits[i].position < 32) {
+ /* Low part of FAF.
+ * position ranges from 31 to 0, mask from 0 to 31.
+ */
+ mask = 1ull << (31 - faf_bits[i].position);
+ faf_word = __le32_to_cpu(fapr->faf_lo);
+ } else {
+ /* High part of FAF.
+ * position ranges from 95 to 32, mask from 0 to 63.
+ */
+ mask = 1ull << (63 - (faf_bits[i].position - 32));
+ faf_word = __le64_to_cpu(fapr->faf_hi);
+ }
+ if (faf_word & mask)
+ return dpaa2_eth_dl_trap_item_lookup(priv, faf_bits[i].trap_id);
+ }
+ return NULL;
+}
+
+static int dpaa2_eth_dl_trap_init(struct devlink *devlink,
+ const struct devlink_trap *trap,
+ void *trap_ctx)
+{
+ struct dpaa2_eth_devlink_priv *dl_priv = devlink_priv(devlink);
+ struct dpaa2_eth_priv *priv = dl_priv->dpaa2_priv;
+ struct dpaa2_eth_trap_item *dpaa2_eth_trap_item;
+
+ dpaa2_eth_trap_item = dpaa2_eth_dl_trap_item_lookup(priv, trap->id);
+ if (WARN_ON(!dpaa2_eth_trap_item))
+ return -ENOENT;
+
+ dpaa2_eth_trap_item->trap_ctx = trap_ctx;
+
+ return 0;
+}
+
+static int dpaa2_eth_dl_trap_action_set(struct devlink *devlink,
+ const struct devlink_trap *trap,
+ enum devlink_trap_action action,
+ struct netlink_ext_ack *extack)
+{
+ /* No support for changing the action of an independent packet trap,
+ * only per trap group - parser error drops
+ */
+ NL_SET_ERR_MSG_MOD(extack,
+ "Cannot change trap action independently of group");
+ return -EOPNOTSUPP;
+}
+
+static int dpaa2_eth_dl_trap_group_action_set(struct devlink *devlink,
+ const struct devlink_trap_group *group,
+ enum devlink_trap_action action,
+ struct netlink_ext_ack *extack)
+{
+ struct dpaa2_eth_devlink_priv *dl_priv = devlink_priv(devlink);
+ struct dpaa2_eth_priv *priv = dl_priv->dpaa2_priv;
+ struct net_device *net_dev = priv->net_dev;
+ struct device *dev = net_dev->dev.parent;
+ struct dpni_error_cfg err_cfg = {0};
+ int err;
+
+ if (group->id != DEVLINK_TRAP_GROUP_GENERIC_ID_PARSER_ERROR_DROPS)
+ return -EOPNOTSUPP;
+
+ /* Configure handling of frames marked as errors from the parser */
+ err_cfg.errors = DPAA2_FAS_RX_ERR_MASK;
+ err_cfg.set_frame_annotation = 1;
+
+ switch (action) {
+ case DEVLINK_TRAP_ACTION_DROP:
+ err_cfg.error_action = DPNI_ERROR_ACTION_DISCARD;
+ break;
+ case DEVLINK_TRAP_ACTION_TRAP:
+ err_cfg.error_action = DPNI_ERROR_ACTION_SEND_TO_ERROR_QUEUE;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ err = dpni_set_errors_behavior(priv->mc_io, 0, priv->mc_token, &err_cfg);
+ if (err) {
+ dev_err(dev, "dpni_set_errors_behavior failed\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static const struct devlink_ops dpaa2_eth_devlink_ops = {
+ .info_get = dpaa2_eth_dl_info_get,
+ .trap_init = dpaa2_eth_dl_trap_init,
+ .trap_action_set = dpaa2_eth_dl_trap_action_set,
+ .trap_group_action_set = dpaa2_eth_dl_trap_group_action_set,
+};
+
+int dpaa2_eth_dl_register(struct dpaa2_eth_priv *priv)
+{
+ struct net_device *net_dev = priv->net_dev;
+ struct device *dev = net_dev->dev.parent;
+ struct dpaa2_eth_devlink_priv *dl_priv;
+ int err;
+
+ priv->devlink = devlink_alloc(&dpaa2_eth_devlink_ops, sizeof(*dl_priv));
+ if (!priv->devlink) {
+ dev_err(dev, "devlink_alloc failed\n");
+ return -ENOMEM;
+ }
+ dl_priv = devlink_priv(priv->devlink);
+ dl_priv->dpaa2_priv = priv;
+
+ err = devlink_register(priv->devlink, dev);
+ if (err) {
+ dev_err(dev, "devlink_register() = %d\n", err);
+ goto devlink_free;
+ }
+
+ return 0;
+
+devlink_free:
+ devlink_free(priv->devlink);
+
+ return err;
+}
+
+void dpaa2_eth_dl_unregister(struct dpaa2_eth_priv *priv)
+{
+ devlink_unregister(priv->devlink);
+ devlink_free(priv->devlink);
+}
+
+int dpaa2_eth_dl_port_add(struct dpaa2_eth_priv *priv)
+{
+ struct devlink_port *devlink_port = &priv->devlink_port;
+ struct devlink_port_attrs attrs = {};
+ int err;
+
+ attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+ devlink_port_attrs_set(devlink_port, &attrs);
+
+ err = devlink_port_register(priv->devlink, devlink_port, 0);
+ if (err)
+ return err;
+
+ devlink_port_type_eth_set(devlink_port, priv->net_dev);
+
+ return 0;
+}
+
+void dpaa2_eth_dl_port_del(struct dpaa2_eth_priv *priv)
+{
+ struct devlink_port *devlink_port = &priv->devlink_port;
+
+ devlink_port_type_clear(devlink_port);
+ devlink_port_unregister(devlink_port);
+}
+
+int dpaa2_eth_dl_traps_register(struct dpaa2_eth_priv *priv)
+{
+ struct dpaa2_eth_trap_data *dpaa2_eth_trap_data;
+ struct net_device *net_dev = priv->net_dev;
+ struct device *dev = net_dev->dev.parent;
+ int err;
+
+ dpaa2_eth_trap_data = kzalloc(sizeof(*dpaa2_eth_trap_data), GFP_KERNEL);
+ if (!dpaa2_eth_trap_data)
+ return -ENOMEM;
+ priv->trap_data = dpaa2_eth_trap_data;
+
+ dpaa2_eth_trap_data->trap_items_arr = kcalloc(ARRAY_SIZE(dpaa2_eth_traps_arr),
+ sizeof(struct dpaa2_eth_trap_item),
+ GFP_KERNEL);
+ if (!dpaa2_eth_trap_data->trap_items_arr) {
+ err = -ENOMEM;
+ goto trap_data_free;
+ }
+
+ err = devlink_trap_groups_register(priv->devlink, dpaa2_eth_trap_groups_arr,
+ ARRAY_SIZE(dpaa2_eth_trap_groups_arr));
+ if (err) {
+ dev_err(dev, "devlink_trap_groups_register() = %d\n", err);
+ goto trap_items_arr_free;
+ }
+
+ err = devlink_traps_register(priv->devlink, dpaa2_eth_traps_arr,
+ ARRAY_SIZE(dpaa2_eth_traps_arr), priv);
+ if (err) {
+ dev_err(dev, "devlink_traps_register() = %d\n", err);
+ goto trap_groups_unregiser;
+ }
+
+ return 0;
+
+trap_groups_unregiser:
+ devlink_trap_groups_unregister(priv->devlink, dpaa2_eth_trap_groups_arr,
+ ARRAY_SIZE(dpaa2_eth_trap_groups_arr));
+trap_items_arr_free:
+ kfree(dpaa2_eth_trap_data->trap_items_arr);
+trap_data_free:
+ kfree(dpaa2_eth_trap_data);
+ priv->trap_data = NULL;
+
+ return err;
+}
+
+void dpaa2_eth_dl_traps_unregister(struct dpaa2_eth_priv *priv)
+{
+ devlink_traps_unregister(priv->devlink, dpaa2_eth_traps_arr,
+ ARRAY_SIZE(dpaa2_eth_traps_arr));
+ devlink_trap_groups_unregister(priv->devlink, dpaa2_eth_trap_groups_arr,
+ ARRAY_SIZE(dpaa2_eth_trap_groups_arr));
+ kfree(priv->trap_data->trap_items_arr);
+ kfree(priv->trap_data);
+}
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index cf5383bb8331..cf9400a9886d 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -11,10 +11,11 @@
#include <linux/msi.h>
#include <linux/kthread.h>
#include <linux/iommu.h>
-#include <linux/net_tstamp.h>
#include <linux/fsl/mc.h>
#include <linux/bpf.h>
#include <linux/bpf_trace.h>
+#include <linux/fsl/ptp_qoriq.h>
+#include <linux/ptp_classify.h>
#include <net/pkt_cls.h>
#include <net/sock.h>
@@ -30,6 +31,9 @@ MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Freescale Semiconductor, Inc");
MODULE_DESCRIPTION("Freescale DPAA2 Ethernet Driver");
+struct ptp_qoriq *dpaa2_ptp;
+EXPORT_SYMBOL(dpaa2_ptp);
+
static void *dpaa2_iova_to_virt(struct iommu_domain *domain,
dma_addr_t iova_addr)
{
@@ -40,9 +44,9 @@ static void *dpaa2_iova_to_virt(struct iommu_domain *domain,
return phys_to_virt(phys_addr);
}
-static void validate_rx_csum(struct dpaa2_eth_priv *priv,
- u32 fd_status,
- struct sk_buff *skb)
+static void dpaa2_eth_validate_rx_csum(struct dpaa2_eth_priv *priv,
+ u32 fd_status,
+ struct sk_buff *skb)
{
skb_checksum_none_assert(skb);
@@ -62,9 +66,9 @@ static void validate_rx_csum(struct dpaa2_eth_priv *priv,
/* Free a received FD.
* Not to be used for Tx conf FDs or on any other paths.
*/
-static void free_rx_fd(struct dpaa2_eth_priv *priv,
- const struct dpaa2_fd *fd,
- void *vaddr)
+static void dpaa2_eth_free_rx_fd(struct dpaa2_eth_priv *priv,
+ const struct dpaa2_fd *fd,
+ void *vaddr)
{
struct device *dev = priv->net_dev->dev.parent;
dma_addr_t addr = dpaa2_fd_get_addr(fd);
@@ -100,9 +104,9 @@ free_buf:
}
/* Build a linear skb based on a single-buffer frame descriptor */
-static struct sk_buff *build_linear_skb(struct dpaa2_eth_channel *ch,
- const struct dpaa2_fd *fd,
- void *fd_vaddr)
+static struct sk_buff *dpaa2_eth_build_linear_skb(struct dpaa2_eth_channel *ch,
+ const struct dpaa2_fd *fd,
+ void *fd_vaddr)
{
struct sk_buff *skb = NULL;
u16 fd_offset = dpaa2_fd_get_offset(fd);
@@ -121,9 +125,9 @@ static struct sk_buff *build_linear_skb(struct dpaa2_eth_channel *ch,
}
/* Build a non linear (fragmented) skb based on a S/G table */
-static struct sk_buff *build_frag_skb(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_channel *ch,
- struct dpaa2_sg_entry *sgt)
+static struct sk_buff *dpaa2_eth_build_frag_skb(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ struct dpaa2_sg_entry *sgt)
{
struct sk_buff *skb = NULL;
struct device *dev = priv->net_dev->dev.parent;
@@ -204,7 +208,8 @@ static struct sk_buff *build_frag_skb(struct dpaa2_eth_priv *priv,
/* Free buffers acquired from the buffer pool or which were meant to
* be released in the pool
*/
-static void free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array, int count)
+static void dpaa2_eth_free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array,
+ int count)
{
struct device *dev = priv->net_dev->dev.parent;
void *vaddr;
@@ -218,9 +223,9 @@ static void free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array, int count)
}
}
-static void xdp_release_buf(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_channel *ch,
- dma_addr_t addr)
+static void dpaa2_eth_xdp_release_buf(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ dma_addr_t addr)
{
int retries = 0;
int err;
@@ -238,7 +243,7 @@ static void xdp_release_buf(struct dpaa2_eth_priv *priv,
}
if (err) {
- free_bufs(priv, ch->xdp.drop_bufs, ch->xdp.drop_cnt);
+ dpaa2_eth_free_bufs(priv, ch->xdp.drop_bufs, ch->xdp.drop_cnt);
ch->buf_count -= ch->xdp.drop_cnt;
}
@@ -274,9 +279,9 @@ static int dpaa2_eth_xdp_flush(struct dpaa2_eth_priv *priv,
return total_enqueued;
}
-static void xdp_tx_flush(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_channel *ch,
- struct dpaa2_eth_fq *fq)
+static void dpaa2_eth_xdp_tx_flush(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ struct dpaa2_eth_fq *fq)
{
struct rtnl_link_stats64 *percpu_stats;
struct dpaa2_fd *fds;
@@ -295,17 +300,17 @@ static void xdp_tx_flush(struct dpaa2_eth_priv *priv,
ch->stats.xdp_tx++;
}
for (i = enqueued; i < fq->xdp_tx_fds.num; i++) {
- xdp_release_buf(priv, ch, dpaa2_fd_get_addr(&fds[i]));
+ dpaa2_eth_xdp_release_buf(priv, ch, dpaa2_fd_get_addr(&fds[i]));
percpu_stats->tx_errors++;
ch->stats.xdp_tx_err++;
}
fq->xdp_tx_fds.num = 0;
}
-static void xdp_enqueue(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_channel *ch,
- struct dpaa2_fd *fd,
- void *buf_start, u16 queue_id)
+static void dpaa2_eth_xdp_enqueue(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ struct dpaa2_fd *fd,
+ void *buf_start, u16 queue_id)
{
struct dpaa2_faead *faead;
struct dpaa2_fd *dest_fd;
@@ -333,13 +338,13 @@ static void xdp_enqueue(struct dpaa2_eth_priv *priv,
if (fq->xdp_tx_fds.num < DEV_MAP_BULK_SIZE)
return;
- xdp_tx_flush(priv, ch, fq);
+ dpaa2_eth_xdp_tx_flush(priv, ch, fq);
}
-static u32 run_xdp(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_channel *ch,
- struct dpaa2_eth_fq *rx_fq,
- struct dpaa2_fd *fd, void *vaddr)
+static u32 dpaa2_eth_run_xdp(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ struct dpaa2_eth_fq *rx_fq,
+ struct dpaa2_fd *fd, void *vaddr)
{
dma_addr_t addr = dpaa2_fd_get_addr(fd);
struct bpf_prog *xdp_prog;
@@ -372,7 +377,7 @@ static u32 run_xdp(struct dpaa2_eth_priv *priv,
case XDP_PASS:
break;
case XDP_TX:
- xdp_enqueue(priv, ch, fd, vaddr, rx_fq->flowid);
+ dpaa2_eth_xdp_enqueue(priv, ch, fd, vaddr, rx_fq->flowid);
break;
default:
bpf_warn_invalid_xdp_action(xdp_act);
@@ -381,7 +386,7 @@ static u32 run_xdp(struct dpaa2_eth_priv *priv,
trace_xdp_exception(priv->net_dev, xdp_prog, xdp_act);
fallthrough;
case XDP_DROP:
- xdp_release_buf(priv, ch, addr);
+ dpaa2_eth_xdp_release_buf(priv, ch, addr);
ch->stats.xdp_drop++;
break;
case XDP_REDIRECT:
@@ -441,7 +446,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
percpu_extras = this_cpu_ptr(priv->percpu_extras);
if (fd_format == dpaa2_fd_single) {
- xdp_act = run_xdp(priv, ch, fq, (struct dpaa2_fd *)fd, vaddr);
+ xdp_act = dpaa2_eth_run_xdp(priv, ch, fq, (struct dpaa2_fd *)fd, vaddr);
if (xdp_act != XDP_PASS) {
percpu_stats->rx_packets++;
percpu_stats->rx_bytes += dpaa2_fd_get_len(fd);
@@ -450,13 +455,13 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
dma_unmap_page(dev, addr, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
- skb = build_linear_skb(ch, fd, vaddr);
+ skb = dpaa2_eth_build_linear_skb(ch, fd, vaddr);
} else if (fd_format == dpaa2_fd_sg) {
WARN_ON(priv->xdp_prog);
dma_unmap_page(dev, addr, priv->rx_buf_size,
DMA_BIDIRECTIONAL);
- skb = build_frag_skb(priv, ch, buf_data);
+ skb = dpaa2_eth_build_frag_skb(priv, ch, buf_data);
free_pages((unsigned long)vaddr, 0);
percpu_extras->rx_sg_frames++;
percpu_extras->rx_sg_bytes += dpaa2_fd_get_len(fd);
@@ -485,7 +490,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
/* Check if we need to validate the L4 csum */
if (likely(dpaa2_fd_get_frc(fd) & DPAA2_FD_FRC_FASV)) {
status = le32_to_cpu(fas->status);
- validate_rx_csum(priv, status, skb);
+ dpaa2_eth_validate_rx_csum(priv, status, skb);
}
skb->protocol = eth_type_trans(skb, priv->net_dev);
@@ -499,19 +504,71 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
return;
err_build_skb:
- free_rx_fd(priv, fd, vaddr);
+ dpaa2_eth_free_rx_fd(priv, fd, vaddr);
err_frame_format:
percpu_stats->rx_dropped++;
}
+/* Processing of Rx frames received on the error FQ
+ * We check and print the error bits and then free the frame
+ */
+static void dpaa2_eth_rx_err(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ const struct dpaa2_fd *fd,
+ struct dpaa2_eth_fq *fq __always_unused)
+{
+ struct device *dev = priv->net_dev->dev.parent;
+ dma_addr_t addr = dpaa2_fd_get_addr(fd);
+ u8 fd_format = dpaa2_fd_get_format(fd);
+ struct rtnl_link_stats64 *percpu_stats;
+ struct dpaa2_eth_trap_item *trap_item;
+ struct dpaa2_fapr *fapr;
+ struct sk_buff *skb;
+ void *buf_data;
+ void *vaddr;
+
+ vaddr = dpaa2_iova_to_virt(priv->iommu_domain, addr);
+ dma_sync_single_for_cpu(dev, addr, priv->rx_buf_size,
+ DMA_BIDIRECTIONAL);
+
+ buf_data = vaddr + dpaa2_fd_get_offset(fd);
+
+ if (fd_format == dpaa2_fd_single) {
+ dma_unmap_page(dev, addr, priv->rx_buf_size,
+ DMA_BIDIRECTIONAL);
+ skb = dpaa2_eth_build_linear_skb(ch, fd, vaddr);
+ } else if (fd_format == dpaa2_fd_sg) {
+ dma_unmap_page(dev, addr, priv->rx_buf_size,
+ DMA_BIDIRECTIONAL);
+ skb = dpaa2_eth_build_frag_skb(priv, ch, buf_data);
+ free_pages((unsigned long)vaddr, 0);
+ } else {
+ /* We don't support any other format */
+ dpaa2_eth_free_rx_fd(priv, fd, vaddr);
+ goto err_frame_format;
+ }
+
+ fapr = dpaa2_get_fapr(vaddr, false);
+ trap_item = dpaa2_eth_dl_get_trap(priv, fapr);
+ if (trap_item)
+ devlink_trap_report(priv->devlink, skb, trap_item->trap_ctx,
+ &priv->devlink_port, NULL);
+ consume_skb(skb);
+
+err_frame_format:
+ percpu_stats = this_cpu_ptr(priv->percpu_stats);
+ percpu_stats->rx_errors++;
+ ch->buf_count--;
+}
+
/* Consume all frames pull-dequeued into the store. This is the simplest way to
* make sure we don't accidentally issue another volatile dequeue which would
* overwrite (leak) frames already in the store.
*
* Observance of NAPI budget is not our concern, leaving that to the caller.
*/
-static int consume_frames(struct dpaa2_eth_channel *ch,
- struct dpaa2_eth_fq **src)
+static int dpaa2_eth_consume_frames(struct dpaa2_eth_channel *ch,
+ struct dpaa2_eth_fq **src)
{
struct dpaa2_eth_priv *priv = ch->priv;
struct dpaa2_eth_fq *fq = NULL;
@@ -559,11 +616,57 @@ static int consume_frames(struct dpaa2_eth_channel *ch,
return cleaned;
}
+static int dpaa2_eth_ptp_parse(struct sk_buff *skb,
+ u8 *msgtype, u8 *twostep, u8 *udp,
+ u16 *correction_offset,
+ u16 *origintimestamp_offset)
+{
+ unsigned int ptp_class;
+ struct ptp_header *hdr;
+ unsigned int type;
+ u8 *base;
+
+ ptp_class = ptp_classify_raw(skb);
+ if (ptp_class == PTP_CLASS_NONE)
+ return -EINVAL;
+
+ hdr = ptp_parse_header(skb, ptp_class);
+ if (!hdr)
+ return -EINVAL;
+
+ *msgtype = ptp_get_msgtype(hdr, ptp_class);
+ *twostep = hdr->flag_field[0] & 0x2;
+
+ type = ptp_class & PTP_CLASS_PMASK;
+ if (type == PTP_CLASS_IPV4 ||
+ type == PTP_CLASS_IPV6)
+ *udp = 1;
+ else
+ *udp = 0;
+
+ base = skb_mac_header(skb);
+ *correction_offset = (u8 *)&hdr->correction - base;
+ *origintimestamp_offset = (u8 *)hdr + sizeof(struct ptp_header) - base;
+
+ return 0;
+}
+
/* Configure the egress frame annotation for timestamp update */
-static void enable_tx_tstamp(struct dpaa2_fd *fd, void *buf_start)
+static void dpaa2_eth_enable_tx_tstamp(struct dpaa2_eth_priv *priv,
+ struct dpaa2_fd *fd,
+ void *buf_start,
+ struct sk_buff *skb)
{
+ struct ptp_tstamp origin_timestamp;
+ struct dpni_single_step_cfg cfg;
+ u8 msgtype, twostep, udp;
struct dpaa2_faead *faead;
+ struct dpaa2_fas *fas;
+ struct timespec64 ts;
+ u16 offset1, offset2;
u32 ctrl, frc;
+ __le64 *ns;
+ u8 *data;
/* Mark the egress frame annotation area as valid */
frc = dpaa2_fd_get_frc(fd);
@@ -579,12 +682,52 @@ static void enable_tx_tstamp(struct dpaa2_fd *fd, void *buf_start)
ctrl = DPAA2_FAEAD_A2V | DPAA2_FAEAD_UPDV | DPAA2_FAEAD_UPD;
faead = dpaa2_get_faead(buf_start, true);
faead->ctrl = cpu_to_le32(ctrl);
+
+ if (skb->cb[0] == TX_TSTAMP_ONESTEP_SYNC) {
+ if (dpaa2_eth_ptp_parse(skb, &msgtype, &twostep, &udp,
+ &offset1, &offset2) ||
+ msgtype != 0 || twostep) {
+ WARN_ONCE(1, "Bad packet for one-step timestamping\n");
+ return;
+ }
+
+ /* Mark the frame annotation status as valid */
+ frc = dpaa2_fd_get_frc(fd);
+ dpaa2_fd_set_frc(fd, frc | DPAA2_FD_FRC_FASV);
+
+ /* Mark the PTP flag for one step timestamping */
+ fas = dpaa2_get_fas(buf_start, true);
+ fas->status = cpu_to_le32(DPAA2_FAS_PTP);
+
+ dpaa2_ptp->caps.gettime64(&dpaa2_ptp->caps, &ts);
+ ns = dpaa2_get_ts(buf_start, true);
+ *ns = cpu_to_le64(timespec64_to_ns(&ts) /
+ DPAA2_PTP_CLK_PERIOD_NS);
+
+ /* Update current time to PTP message originTimestamp field */
+ ns_to_ptp_tstamp(&origin_timestamp, le64_to_cpup(ns));
+ data = skb_mac_header(skb);
+ *(__be16 *)(data + offset2) = htons(origin_timestamp.sec_msb);
+ *(__be32 *)(data + offset2 + 2) =
+ htonl(origin_timestamp.sec_lsb);
+ *(__be32 *)(data + offset2 + 6) = htonl(origin_timestamp.nsec);
+
+ cfg.en = 1;
+ cfg.ch_update = udp;
+ cfg.offset = offset1;
+ cfg.peer_delay = 0;
+
+ if (dpni_set_single_step_cfg(priv->mc_io, 0, priv->mc_token,
+ &cfg))
+ WARN_ONCE(1, "Failed to set single step register");
+ }
}
/* Create a frame descriptor based on a fragmented skb */
-static int build_sg_fd(struct dpaa2_eth_priv *priv,
- struct sk_buff *skb,
- struct dpaa2_fd *fd)
+static int dpaa2_eth_build_sg_fd(struct dpaa2_eth_priv *priv,
+ struct sk_buff *skb,
+ struct dpaa2_fd *fd,
+ void **swa_addr)
{
struct device *dev = priv->net_dev->dev.parent;
void *sgt_buf = NULL;
@@ -606,7 +749,7 @@ static int build_sg_fd(struct dpaa2_eth_priv *priv,
if (unlikely(PAGE_SIZE / sizeof(struct scatterlist) < nr_frags + 1))
return -EINVAL;
- scl = kcalloc(nr_frags + 1, sizeof(struct scatterlist), GFP_ATOMIC);
+ scl = kmalloc_array(nr_frags + 1, sizeof(struct scatterlist), GFP_ATOMIC);
if (unlikely(!scl))
return -ENOMEM;
@@ -653,6 +796,7 @@ static int build_sg_fd(struct dpaa2_eth_priv *priv,
* skb backpointer in the software annotation area. We'll need
* all of them on Tx Conf.
*/
+ *swa_addr = (void *)sgt_buf;
swa = (struct dpaa2_eth_swa *)sgt_buf;
swa->type = DPAA2_ETH_SWA_SG;
swa->sg.skb = skb;
@@ -672,9 +816,6 @@ static int build_sg_fd(struct dpaa2_eth_priv *priv,
dpaa2_fd_set_len(fd, skb->len);
dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA);
- if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
- enable_tx_tstamp(fd, sgt_buf);
-
return 0;
dma_map_single_failed:
@@ -692,9 +833,10 @@ dma_map_sg_failed:
* enough for the HW requirements, thus instead of realloc-ing the skb we
* create a SG frame descriptor with only one entry.
*/
-static int build_sg_fd_single_buf(struct dpaa2_eth_priv *priv,
- struct sk_buff *skb,
- struct dpaa2_fd *fd)
+static int dpaa2_eth_build_sg_fd_single_buf(struct dpaa2_eth_priv *priv,
+ struct sk_buff *skb,
+ struct dpaa2_fd *fd,
+ void **swa_addr)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpaa2_eth_sgt_cache *sgt_cache;
@@ -732,6 +874,7 @@ static int build_sg_fd_single_buf(struct dpaa2_eth_priv *priv,
dpaa2_sg_set_final(sgt, true);
/* Store the skb backpointer in the SGT buffer */
+ *swa_addr = (void *)sgt_buf;
swa = (struct dpaa2_eth_swa *)sgt_buf;
swa->type = DPAA2_ETH_SWA_SINGLE;
swa->single.skb = skb;
@@ -750,9 +893,6 @@ static int build_sg_fd_single_buf(struct dpaa2_eth_priv *priv,
dpaa2_fd_set_len(fd, skb->len);
dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA);
- if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
- enable_tx_tstamp(fd, sgt_buf);
-
return 0;
sgt_map_failed:
@@ -767,16 +907,17 @@ data_map_failed:
}
/* Create a frame descriptor based on a linear skb */
-static int build_single_fd(struct dpaa2_eth_priv *priv,
- struct sk_buff *skb,
- struct dpaa2_fd *fd)
+static int dpaa2_eth_build_single_fd(struct dpaa2_eth_priv *priv,
+ struct sk_buff *skb,
+ struct dpaa2_fd *fd,
+ void **swa_addr)
{
struct device *dev = priv->net_dev->dev.parent;
u8 *buffer_start, *aligned_start;
struct dpaa2_eth_swa *swa;
dma_addr_t addr;
- buffer_start = skb->data - dpaa2_eth_needed_headroom(priv, skb);
+ buffer_start = skb->data - dpaa2_eth_needed_headroom(skb);
/* If there's enough room to align the FD address, do it.
* It will help hardware optimize accesses.
@@ -790,6 +931,7 @@ static int build_single_fd(struct dpaa2_eth_priv *priv,
* (in the private data area) such that we can release it
* on Tx confirm
*/
+ *swa_addr = (void *)buffer_start;
swa = (struct dpaa2_eth_swa *)buffer_start;
swa->type = DPAA2_ETH_SWA_SINGLE;
swa->single.skb = skb;
@@ -806,9 +948,6 @@ static int build_single_fd(struct dpaa2_eth_priv *priv,
dpaa2_fd_set_format(fd, dpaa2_fd_single);
dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA);
- if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
- enable_tx_tstamp(fd, buffer_start);
-
return 0;
}
@@ -819,9 +958,9 @@ static int build_single_fd(struct dpaa2_eth_priv *priv,
* This can be called either from dpaa2_eth_tx_conf() or on the error path of
* dpaa2_eth_tx().
*/
-static void free_tx_fd(const struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_fq *fq,
- const struct dpaa2_fd *fd, bool in_napi)
+static void dpaa2_eth_free_tx_fd(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_fq *fq,
+ const struct dpaa2_fd *fd, bool in_napi)
{
struct device *dev = priv->net_dev->dev.parent;
dma_addr_t fd_addr, sg_addr;
@@ -892,7 +1031,7 @@ static void free_tx_fd(const struct dpaa2_eth_priv *priv,
}
/* Get the timestamp value */
- if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) {
+ if (skb->cb[0] == TX_TSTAMP) {
struct skb_shared_hwtstamps shhwtstamps;
__le64 *ts = dpaa2_get_ts(buffer_start, true);
u64 ns;
@@ -902,6 +1041,8 @@ static void free_tx_fd(const struct dpaa2_eth_priv *priv,
ns = DPAA2_PTP_CLK_PERIOD_NS * le64_to_cpup(ts);
shhwtstamps.hwtstamp = ns_to_ktime(ns);
skb_tstamp_tx(skb, &shhwtstamps);
+ } else if (skb->cb[0] == TX_TSTAMP_ONESTEP_SYNC) {
+ mutex_unlock(&priv->onestep_tstamp_lock);
}
/* Free SGT buffer allocated on tx */
@@ -921,7 +1062,8 @@ static void free_tx_fd(const struct dpaa2_eth_priv *priv,
napi_consume_skb(skb, in_napi);
}
-static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
+static netdev_tx_t __dpaa2_eth_tx(struct sk_buff *skb,
+ struct net_device *net_dev)
{
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
struct dpaa2_fd fd;
@@ -934,11 +1076,12 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
u32 fd_len;
u8 prio = 0;
int err, i;
+ void *swa;
percpu_stats = this_cpu_ptr(priv->percpu_stats);
percpu_extras = this_cpu_ptr(priv->percpu_extras);
- needed_headroom = dpaa2_eth_needed_headroom(priv, skb);
+ needed_headroom = dpaa2_eth_needed_headroom(skb);
/* We'll be holding a back-reference to the skb until Tx Confirmation;
* we don't want that overwritten by a concurrent Tx with a cloned skb.
@@ -954,17 +1097,17 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
memset(&fd, 0, sizeof(fd));
if (skb_is_nonlinear(skb)) {
- err = build_sg_fd(priv, skb, &fd);
+ err = dpaa2_eth_build_sg_fd(priv, skb, &fd, &swa);
percpu_extras->tx_sg_frames++;
percpu_extras->tx_sg_bytes += skb->len;
} else if (skb_headroom(skb) < needed_headroom) {
- err = build_sg_fd_single_buf(priv, skb, &fd);
+ err = dpaa2_eth_build_sg_fd_single_buf(priv, skb, &fd, &swa);
percpu_extras->tx_sg_frames++;
percpu_extras->tx_sg_bytes += skb->len;
percpu_extras->tx_converted_sg_frames++;
percpu_extras->tx_converted_sg_bytes += skb->len;
} else {
- err = build_single_fd(priv, skb, &fd);
+ err = dpaa2_eth_build_single_fd(priv, skb, &fd, &swa);
}
if (unlikely(err)) {
@@ -972,6 +1115,9 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
goto err_build_fd;
}
+ if (skb->cb[0])
+ dpaa2_eth_enable_tx_tstamp(priv, &fd, swa, skb);
+
/* Tracing point */
trace_dpaa2_tx_fd(net_dev, &fd);
@@ -1010,7 +1156,7 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
if (unlikely(err < 0)) {
percpu_stats->tx_errors++;
/* Clean up everything, including freeing the skb */
- free_tx_fd(priv, fq, &fd, false);
+ dpaa2_eth_free_tx_fd(priv, fq, &fd, false);
netdev_tx_completed_queue(nq, 1, fd_len);
} else {
percpu_stats->tx_packets++;
@@ -1025,6 +1171,63 @@ err_build_fd:
return NETDEV_TX_OK;
}
+static void dpaa2_eth_tx_onestep_tstamp(struct work_struct *work)
+{
+ struct dpaa2_eth_priv *priv = container_of(work, struct dpaa2_eth_priv,
+ tx_onestep_tstamp);
+ struct sk_buff *skb;
+
+ while (true) {
+ skb = skb_dequeue(&priv->tx_skbs);
+ if (!skb)
+ return;
+
+ /* Lock just before TX one-step timestamping packet,
+ * and release the lock in dpaa2_eth_free_tx_fd when
+ * confirm the packet has been sent on hardware, or
+ * when clean up during transmit failure.
+ */
+ mutex_lock(&priv->onestep_tstamp_lock);
+ __dpaa2_eth_tx(skb, priv->net_dev);
+ }
+}
+
+static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
+{
+ struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
+ u8 msgtype, twostep, udp;
+ u16 offset1, offset2;
+
+ /* Utilize skb->cb[0] for timestamping request per skb */
+ skb->cb[0] = 0;
+
+ if ((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && dpaa2_ptp) {
+ if (priv->tx_tstamp_type == HWTSTAMP_TX_ON)
+ skb->cb[0] = TX_TSTAMP;
+ else if (priv->tx_tstamp_type == HWTSTAMP_TX_ONESTEP_SYNC)
+ skb->cb[0] = TX_TSTAMP_ONESTEP_SYNC;
+ }
+
+ /* TX for one-step timestamping PTP Sync packet */
+ if (skb->cb[0] == TX_TSTAMP_ONESTEP_SYNC) {
+ if (!dpaa2_eth_ptp_parse(skb, &msgtype, &twostep, &udp,
+ &offset1, &offset2))
+ if (msgtype == 0 && twostep == 0) {
+ skb_queue_tail(&priv->tx_skbs, skb);
+ queue_work(priv->dpaa2_ptp_wq,
+ &priv->tx_onestep_tstamp);
+ return NETDEV_TX_OK;
+ }
+ /* Use two-step timestamping if not one-step timestamping
+ * PTP Sync packet
+ */
+ skb->cb[0] = TX_TSTAMP;
+ }
+
+ /* TX for other packets */
+ return __dpaa2_eth_tx(skb, net_dev);
+}
+
/* Tx confirmation frame processing routine */
static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv,
struct dpaa2_eth_channel *ch __always_unused,
@@ -1045,7 +1248,7 @@ static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv,
/* Check frame errors in the FD field */
fd_errors = dpaa2_fd_get_ctrl(fd) & DPAA2_FD_TX_ERR_MASK;
- free_tx_fd(priv, fq, fd, true);
+ dpaa2_eth_free_tx_fd(priv, fq, fd, true);
if (likely(!fd_errors))
return;
@@ -1059,7 +1262,7 @@ static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv,
percpu_stats->tx_errors++;
}
-static int set_rx_csum(struct dpaa2_eth_priv *priv, bool enable)
+static int dpaa2_eth_set_rx_csum(struct dpaa2_eth_priv *priv, bool enable)
{
int err;
@@ -1082,7 +1285,7 @@ static int set_rx_csum(struct dpaa2_eth_priv *priv, bool enable)
return 0;
}
-static int set_tx_csum(struct dpaa2_eth_priv *priv, bool enable)
+static int dpaa2_eth_set_tx_csum(struct dpaa2_eth_priv *priv, bool enable)
{
int err;
@@ -1106,8 +1309,8 @@ static int set_tx_csum(struct dpaa2_eth_priv *priv, bool enable)
/* Perform a single release command to add buffers
* to the specified buffer pool
*/
-static int add_bufs(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_channel *ch, u16 bpid)
+static int dpaa2_eth_add_bufs(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch, u16 bpid)
{
struct device *dev = priv->net_dev->dev.parent;
u64 buf_array[DPAA2_ETH_BUFS_PER_CMD];
@@ -1155,7 +1358,7 @@ release_bufs:
* not much else we can do about it
*/
if (err) {
- free_bufs(priv, buf_array, i);
+ dpaa2_eth_free_bufs(priv, buf_array, i);
return 0;
}
@@ -1173,7 +1376,7 @@ err_alloc:
return 0;
}
-static int seed_pool(struct dpaa2_eth_priv *priv, u16 bpid)
+static int dpaa2_eth_seed_pool(struct dpaa2_eth_priv *priv, u16 bpid)
{
int i, j;
int new_count;
@@ -1181,7 +1384,7 @@ static int seed_pool(struct dpaa2_eth_priv *priv, u16 bpid)
for (j = 0; j < priv->num_channels; j++) {
for (i = 0; i < DPAA2_ETH_NUM_BUFS;
i += DPAA2_ETH_BUFS_PER_CMD) {
- new_count = add_bufs(priv, priv->channel[j], bpid);
+ new_count = dpaa2_eth_add_bufs(priv, priv->channel[j], bpid);
priv->channel[j]->buf_count += new_count;
if (new_count < DPAA2_ETH_BUFS_PER_CMD) {
@@ -1193,11 +1396,11 @@ static int seed_pool(struct dpaa2_eth_priv *priv, u16 bpid)
return 0;
}
-/**
+/*
* Drain the specified number of buffers from the DPNI's private buffer pool.
* @count must not exceeed DPAA2_ETH_BUFS_PER_CMD
*/
-static void drain_bufs(struct dpaa2_eth_priv *priv, int count)
+static void dpaa2_eth_drain_bufs(struct dpaa2_eth_priv *priv, int count)
{
u64 buf_array[DPAA2_ETH_BUFS_PER_CMD];
int retries = 0;
@@ -1213,17 +1416,17 @@ static void drain_bufs(struct dpaa2_eth_priv *priv, int count)
netdev_err(priv->net_dev, "dpaa2_io_service_acquire() failed\n");
return;
}
- free_bufs(priv, buf_array, ret);
+ dpaa2_eth_free_bufs(priv, buf_array, ret);
retries = 0;
} while (ret);
}
-static void drain_pool(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_drain_pool(struct dpaa2_eth_priv *priv)
{
int i;
- drain_bufs(priv, DPAA2_ETH_BUFS_PER_CMD);
- drain_bufs(priv, 1);
+ dpaa2_eth_drain_bufs(priv, DPAA2_ETH_BUFS_PER_CMD);
+ dpaa2_eth_drain_bufs(priv, 1);
for (i = 0; i < priv->num_channels; i++)
priv->channel[i]->buf_count = 0;
@@ -1232,9 +1435,9 @@ static void drain_pool(struct dpaa2_eth_priv *priv)
/* Function is called from softirq context only, so we don't need to guard
* the access to percpu count
*/
-static int refill_pool(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_channel *ch,
- u16 bpid)
+static int dpaa2_eth_refill_pool(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ u16 bpid)
{
int new_count;
@@ -1242,7 +1445,7 @@ static int refill_pool(struct dpaa2_eth_priv *priv,
return 0;
do {
- new_count = add_bufs(priv, ch, bpid);
+ new_count = dpaa2_eth_add_bufs(priv, ch, bpid);
if (unlikely(!new_count)) {
/* Out of memory; abort for now, we'll try later on */
break;
@@ -1272,7 +1475,7 @@ static void dpaa2_eth_sgt_cache_drain(struct dpaa2_eth_priv *priv)
}
}
-static int pull_channel(struct dpaa2_eth_channel *ch)
+static int dpaa2_eth_pull_channel(struct dpaa2_eth_channel *ch)
{
int err;
int dequeues = -1;
@@ -1319,14 +1522,14 @@ static int dpaa2_eth_poll(struct napi_struct *napi, int budget)
ch->rx_list = &rx_list;
do {
- err = pull_channel(ch);
+ err = dpaa2_eth_pull_channel(ch);
if (unlikely(err))
break;
/* Refill pool if appropriate */
- refill_pool(priv, ch, priv->bpid);
+ dpaa2_eth_refill_pool(priv, ch, priv->bpid);
- store_cleaned = consume_frames(ch, &fq);
+ store_cleaned = dpaa2_eth_consume_frames(ch, &fq);
if (store_cleaned <= 0)
break;
if (fq->type == DPAA2_RX_FQ) {
@@ -1375,12 +1578,12 @@ out:
if (ch->xdp.res & XDP_REDIRECT)
xdp_do_flush_map();
else if (rx_cleaned && ch->xdp.res & XDP_TX)
- xdp_tx_flush(priv, ch, &priv->fq[flowid]);
+ dpaa2_eth_xdp_tx_flush(priv, ch, &priv->fq[flowid]);
return work_done;
}
-static void enable_ch_napi(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_enable_ch_napi(struct dpaa2_eth_priv *priv)
{
struct dpaa2_eth_channel *ch;
int i;
@@ -1391,7 +1594,7 @@ static void enable_ch_napi(struct dpaa2_eth_priv *priv)
}
}
-static void disable_ch_napi(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_disable_ch_napi(struct dpaa2_eth_priv *priv)
{
struct dpaa2_eth_channel *ch;
int i;
@@ -1465,7 +1668,7 @@ set_cgtd:
priv->rx_cgtd_enabled = td.enable;
}
-static int link_state_update(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_link_state_update(struct dpaa2_eth_priv *priv)
{
struct dpni_link_state state = {0};
bool tx_pause;
@@ -1517,7 +1720,7 @@ static int dpaa2_eth_open(struct net_device *net_dev)
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
int err;
- err = seed_pool(priv, priv->bpid);
+ err = dpaa2_eth_seed_pool(priv, priv->bpid);
if (err) {
/* Not much to do; the buffer pool, though not filled up,
* may still contain some buffers which would enable us
@@ -1541,7 +1744,7 @@ static int dpaa2_eth_open(struct net_device *net_dev)
*/
netif_carrier_off(net_dev);
}
- enable_ch_napi(priv);
+ dpaa2_eth_enable_ch_napi(priv);
err = dpni_enable(priv->mc_io, 0, priv->mc_token);
if (err < 0) {
@@ -1549,30 +1752,19 @@ static int dpaa2_eth_open(struct net_device *net_dev)
goto enable_err;
}
- if (!priv->mac) {
- /* If the DPMAC object has already processed the link up
- * interrupt, we have to learn the link state ourselves.
- */
- err = link_state_update(priv);
- if (err < 0) {
- netdev_err(net_dev, "Can't update link state\n");
- goto link_state_err;
- }
- } else {
+ if (priv->mac)
phylink_start(priv->mac->phylink);
- }
return 0;
-link_state_err:
enable_err:
- disable_ch_napi(priv);
- drain_pool(priv);
+ dpaa2_eth_disable_ch_napi(priv);
+ dpaa2_eth_drain_pool(priv);
return err;
}
/* Total number of in-flight frames on ingress queues */
-static u32 ingress_fq_count(struct dpaa2_eth_priv *priv)
+static u32 dpaa2_eth_ingress_fq_count(struct dpaa2_eth_priv *priv)
{
struct dpaa2_eth_fq *fq;
u32 fcnt = 0, bcnt = 0, total = 0;
@@ -1591,13 +1783,13 @@ static u32 ingress_fq_count(struct dpaa2_eth_priv *priv)
return total;
}
-static void wait_for_ingress_fq_empty(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_wait_for_ingress_fq_empty(struct dpaa2_eth_priv *priv)
{
int retries = 10;
u32 pending;
do {
- pending = ingress_fq_count(priv);
+ pending = dpaa2_eth_ingress_fq_count(priv);
if (pending)
msleep(100);
} while (pending && --retries);
@@ -1605,7 +1797,7 @@ static void wait_for_ingress_fq_empty(struct dpaa2_eth_priv *priv)
#define DPNI_TX_PENDING_VER_MAJOR 7
#define DPNI_TX_PENDING_VER_MINOR 13
-static void wait_for_egress_fq_empty(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_wait_for_egress_fq_empty(struct dpaa2_eth_priv *priv)
{
union dpni_statistics stats;
int retries = 10;
@@ -1651,7 +1843,7 @@ static int dpaa2_eth_stop(struct net_device *net_dev)
* on WRIOP. After it finishes, wait until all remaining frames on Rx
* and Tx conf queues are consumed on NAPI poll.
*/
- wait_for_egress_fq_empty(priv);
+ dpaa2_eth_wait_for_egress_fq_empty(priv);
do {
dpni_disable(priv->mc_io, 0, priv->mc_token);
@@ -1667,11 +1859,11 @@ static int dpaa2_eth_stop(struct net_device *net_dev)
*/
}
- wait_for_ingress_fq_empty(priv);
- disable_ch_napi(priv);
+ dpaa2_eth_wait_for_ingress_fq_empty(priv);
+ dpaa2_eth_disable_ch_napi(priv);
/* Empty the buffer pool */
- drain_pool(priv);
+ dpaa2_eth_drain_pool(priv);
/* Empty the Scatter-Gather Buffer cache */
dpaa2_eth_sgt_cache_drain(priv);
@@ -1725,8 +1917,8 @@ static void dpaa2_eth_get_stats(struct net_device *net_dev,
/* Copy mac unicast addresses from @net_dev to @priv.
* Its sole purpose is to make dpaa2_eth_set_rx_mode() more readable.
*/
-static void add_uc_hw_addr(const struct net_device *net_dev,
- struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_add_uc_hw_addr(const struct net_device *net_dev,
+ struct dpaa2_eth_priv *priv)
{
struct netdev_hw_addr *ha;
int err;
@@ -1744,8 +1936,8 @@ static void add_uc_hw_addr(const struct net_device *net_dev,
/* Copy mac multicast addresses from @net_dev to @priv
* Its sole purpose is to make dpaa2_eth_set_rx_mode() more readable.
*/
-static void add_mc_hw_addr(const struct net_device *net_dev,
- struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_add_mc_hw_addr(const struct net_device *net_dev,
+ struct dpaa2_eth_priv *priv)
{
struct netdev_hw_addr *ha;
int err;
@@ -1810,7 +2002,7 @@ static void dpaa2_eth_set_rx_mode(struct net_device *net_dev)
err = dpni_clear_mac_filters(mc_io, 0, mc_token, 1, 0);
if (err)
netdev_warn(net_dev, "Can't clear uc filters\n");
- add_uc_hw_addr(net_dev, priv);
+ dpaa2_eth_add_uc_hw_addr(net_dev, priv);
/* Finally, clear uc promisc and set mc promisc as requested. */
err = dpni_set_unicast_promisc(mc_io, 0, mc_token, 0);
@@ -1833,8 +2025,8 @@ static void dpaa2_eth_set_rx_mode(struct net_device *net_dev)
err = dpni_clear_mac_filters(mc_io, 0, mc_token, 1, 1);
if (err)
netdev_warn(net_dev, "Can't clear mac filters\n");
- add_mc_hw_addr(net_dev, priv);
- add_uc_hw_addr(net_dev, priv);
+ dpaa2_eth_add_mc_hw_addr(net_dev, priv);
+ dpaa2_eth_add_uc_hw_addr(net_dev, priv);
/* Now we can clear both ucast and mcast promisc, without risking
* to drop legitimate frames anymore.
@@ -1868,14 +2060,14 @@ static int dpaa2_eth_set_features(struct net_device *net_dev,
if (changed & NETIF_F_RXCSUM) {
enable = !!(features & NETIF_F_RXCSUM);
- err = set_rx_csum(priv, enable);
+ err = dpaa2_eth_set_rx_csum(priv, enable);
if (err)
return err;
}
if (changed & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) {
enable = !!(features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM));
- err = set_tx_csum(priv, enable);
+ err = dpaa2_eth_set_tx_csum(priv, enable);
if (err)
return err;
}
@@ -1888,15 +2080,17 @@ static int dpaa2_eth_ts_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
struct dpaa2_eth_priv *priv = netdev_priv(dev);
struct hwtstamp_config config;
+ if (!dpaa2_ptp)
+ return -EINVAL;
+
if (copy_from_user(&config, rq->ifr_data, sizeof(config)))
return -EFAULT;
switch (config.tx_type) {
case HWTSTAMP_TX_OFF:
- priv->tx_tstamp = false;
- break;
case HWTSTAMP_TX_ON:
- priv->tx_tstamp = true;
+ case HWTSTAMP_TX_ONESTEP_SYNC:
+ priv->tx_tstamp_type = config.tx_type;
break;
default:
return -ERANGE;
@@ -1944,7 +2138,7 @@ static bool xdp_mtu_valid(struct dpaa2_eth_priv *priv, int mtu)
return true;
}
-static int set_rx_mfl(struct dpaa2_eth_priv *priv, int mtu, bool has_xdp)
+static int dpaa2_eth_set_rx_mfl(struct dpaa2_eth_priv *priv, int mtu, bool has_xdp)
{
int mfl, err;
@@ -1978,7 +2172,7 @@ static int dpaa2_eth_change_mtu(struct net_device *dev, int new_mtu)
if (!xdp_mtu_valid(priv, new_mtu))
return -EINVAL;
- err = set_rx_mfl(priv, new_mtu, true);
+ err = dpaa2_eth_set_rx_mfl(priv, new_mtu, true);
if (err)
return err;
@@ -1987,7 +2181,7 @@ out:
return 0;
}
-static int update_rx_buffer_headroom(struct dpaa2_eth_priv *priv, bool has_xdp)
+static int dpaa2_eth_update_rx_buffer_headroom(struct dpaa2_eth_priv *priv, bool has_xdp)
{
struct dpni_buffer_layout buf_layout = {0};
int err;
@@ -2013,7 +2207,7 @@ static int update_rx_buffer_headroom(struct dpaa2_eth_priv *priv, bool has_xdp)
return 0;
}
-static int setup_xdp(struct net_device *dev, struct bpf_prog *prog)
+static int dpaa2_eth_setup_xdp(struct net_device *dev, struct bpf_prog *prog)
{
struct dpaa2_eth_priv *priv = netdev_priv(dev);
struct dpaa2_eth_channel *ch;
@@ -2039,10 +2233,10 @@ static int setup_xdp(struct net_device *dev, struct bpf_prog *prog)
* so we are sure no old format buffers will be used from now on.
*/
if (need_update) {
- err = set_rx_mfl(priv, dev->mtu, !!prog);
+ err = dpaa2_eth_set_rx_mfl(priv, dev->mtu, !!prog);
if (err)
goto out_err;
- err = update_rx_buffer_headroom(priv, !!prog);
+ err = dpaa2_eth_update_rx_buffer_headroom(priv, !!prog);
if (err)
goto out_err;
}
@@ -2079,7 +2273,7 @@ static int dpaa2_eth_xdp(struct net_device *dev, struct netdev_bpf *xdp)
{
switch (xdp->command) {
case XDP_SETUP_PROG:
- return setup_xdp(dev, xdp->prog);
+ return dpaa2_eth_setup_xdp(dev, xdp->prog);
default:
return -EINVAL;
}
@@ -2091,7 +2285,6 @@ static int dpaa2_eth_xdp_create_fd(struct net_device *net_dev,
struct xdp_frame *xdpf,
struct dpaa2_fd *fd)
{
- struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
struct device *dev = net_dev->dev.parent;
unsigned int needed_headroom;
struct dpaa2_eth_swa *swa;
@@ -2101,7 +2294,7 @@ static int dpaa2_eth_xdp_create_fd(struct net_device *net_dev,
/* We require a minimum headroom to be able to transmit the frame.
* Otherwise return an error and let the original net_device handle it
*/
- needed_headroom = dpaa2_eth_needed_headroom(priv, NULL);
+ needed_headroom = dpaa2_eth_needed_headroom(NULL);
if (xdpf->headroom < needed_headroom)
return -EINVAL;
@@ -2316,7 +2509,7 @@ static const struct net_device_ops dpaa2_eth_ops = {
.ndo_setup_tc = dpaa2_eth_setup_tc,
};
-static void cdan_cb(struct dpaa2_io_notification_ctx *ctx)
+static void dpaa2_eth_cdan_cb(struct dpaa2_io_notification_ctx *ctx)
{
struct dpaa2_eth_channel *ch;
@@ -2329,7 +2522,7 @@ static void cdan_cb(struct dpaa2_io_notification_ctx *ctx)
}
/* Allocate and configure a DPCON object */
-static struct fsl_mc_device *setup_dpcon(struct dpaa2_eth_priv *priv)
+static struct fsl_mc_device *dpaa2_eth_setup_dpcon(struct dpaa2_eth_priv *priv)
{
struct fsl_mc_device *dpcon;
struct device *dev = priv->net_dev->dev.parent;
@@ -2373,16 +2566,15 @@ free:
return ERR_PTR(err);
}
-static void free_dpcon(struct dpaa2_eth_priv *priv,
- struct fsl_mc_device *dpcon)
+static void dpaa2_eth_free_dpcon(struct dpaa2_eth_priv *priv,
+ struct fsl_mc_device *dpcon)
{
dpcon_disable(priv->mc_io, 0, dpcon->mc_handle);
dpcon_close(priv->mc_io, 0, dpcon->mc_handle);
fsl_mc_object_free(dpcon);
}
-static struct dpaa2_eth_channel *
-alloc_channel(struct dpaa2_eth_priv *priv)
+static struct dpaa2_eth_channel *dpaa2_eth_alloc_channel(struct dpaa2_eth_priv *priv)
{
struct dpaa2_eth_channel *channel;
struct dpcon_attr attr;
@@ -2393,7 +2585,7 @@ alloc_channel(struct dpaa2_eth_priv *priv)
if (!channel)
return NULL;
- channel->dpcon = setup_dpcon(priv);
+ channel->dpcon = dpaa2_eth_setup_dpcon(priv);
if (IS_ERR(channel->dpcon)) {
err = PTR_ERR(channel->dpcon);
goto err_setup;
@@ -2413,23 +2605,23 @@ alloc_channel(struct dpaa2_eth_priv *priv)
return channel;
err_get_attr:
- free_dpcon(priv, channel->dpcon);
+ dpaa2_eth_free_dpcon(priv, channel->dpcon);
err_setup:
kfree(channel);
return ERR_PTR(err);
}
-static void free_channel(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_channel *channel)
+static void dpaa2_eth_free_channel(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *channel)
{
- free_dpcon(priv, channel->dpcon);
+ dpaa2_eth_free_dpcon(priv, channel->dpcon);
kfree(channel);
}
/* DPIO setup: allocate and configure QBMan channels, setup core affinity
* and register data availability notifications
*/
-static int setup_dpio(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_setup_dpio(struct dpaa2_eth_priv *priv)
{
struct dpaa2_io_notification_ctx *nctx;
struct dpaa2_eth_channel *channel;
@@ -2449,7 +2641,7 @@ static int setup_dpio(struct dpaa2_eth_priv *priv)
cpumask_clear(&priv->dpio_cpumask);
for_each_online_cpu(i) {
/* Try to allocate a channel */
- channel = alloc_channel(priv);
+ channel = dpaa2_eth_alloc_channel(priv);
if (IS_ERR_OR_NULL(channel)) {
err = PTR_ERR_OR_ZERO(channel);
if (err != -EPROBE_DEFER)
@@ -2462,7 +2654,7 @@ static int setup_dpio(struct dpaa2_eth_priv *priv)
nctx = &channel->nctx;
nctx->is_cdan = 1;
- nctx->cb = cdan_cb;
+ nctx->cb = dpaa2_eth_cdan_cb;
nctx->id = channel->ch_id;
nctx->desired_cpu = i;
@@ -2510,14 +2702,14 @@ static int setup_dpio(struct dpaa2_eth_priv *priv)
err_set_cdan:
dpaa2_io_service_deregister(channel->dpio, nctx, dev);
err_service_reg:
- free_channel(priv, channel);
+ dpaa2_eth_free_channel(priv, channel);
err_alloc_ch:
if (err == -EPROBE_DEFER) {
for (i = 0; i < priv->num_channels; i++) {
channel = priv->channel[i];
nctx = &channel->nctx;
dpaa2_io_service_deregister(channel->dpio, nctx, dev);
- free_channel(priv, channel);
+ dpaa2_eth_free_channel(priv, channel);
}
priv->num_channels = 0;
return err;
@@ -2534,7 +2726,7 @@ err_alloc_ch:
return 0;
}
-static void free_dpio(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_free_dpio(struct dpaa2_eth_priv *priv)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpaa2_eth_channel *ch;
@@ -2544,12 +2736,12 @@ static void free_dpio(struct dpaa2_eth_priv *priv)
for (i = 0; i < priv->num_channels; i++) {
ch = priv->channel[i];
dpaa2_io_service_deregister(ch->dpio, &ch->nctx, dev);
- free_channel(priv, ch);
+ dpaa2_eth_free_channel(priv, ch);
}
}
-static struct dpaa2_eth_channel *get_affine_channel(struct dpaa2_eth_priv *priv,
- int cpu)
+static struct dpaa2_eth_channel *dpaa2_eth_get_affine_channel(struct dpaa2_eth_priv *priv,
+ int cpu)
{
struct device *dev = priv->net_dev->dev.parent;
int i;
@@ -2566,7 +2758,7 @@ static struct dpaa2_eth_channel *get_affine_channel(struct dpaa2_eth_priv *priv,
return priv->channel[0];
}
-static void set_fq_affinity(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_set_fq_affinity(struct dpaa2_eth_priv *priv)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpaa2_eth_fq *fq;
@@ -2583,6 +2775,7 @@ static void set_fq_affinity(struct dpaa2_eth_priv *priv)
fq = &priv->fq[i];
switch (fq->type) {
case DPAA2_RX_FQ:
+ case DPAA2_RX_ERR_FQ:
fq->target_cpu = rx_cpu;
rx_cpu = cpumask_next(rx_cpu, &priv->dpio_cpumask);
if (rx_cpu >= nr_cpu_ids)
@@ -2597,13 +2790,13 @@ static void set_fq_affinity(struct dpaa2_eth_priv *priv)
default:
dev_err(dev, "Unknown FQ type: %d\n", fq->type);
}
- fq->channel = get_affine_channel(priv, fq->target_cpu);
+ fq->channel = dpaa2_eth_get_affine_channel(priv, fq->target_cpu);
}
update_xps(priv);
}
-static void setup_fqs(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_setup_fqs(struct dpaa2_eth_priv *priv)
{
int i, j;
@@ -2626,12 +2819,16 @@ static void setup_fqs(struct dpaa2_eth_priv *priv)
}
}
+ /* We have exactly one Rx error queue per DPNI */
+ priv->fq[priv->num_fqs].type = DPAA2_RX_ERR_FQ;
+ priv->fq[priv->num_fqs++].consume = dpaa2_eth_rx_err;
+
/* For each FQ, decide on which core to process incoming frames */
- set_fq_affinity(priv);
+ dpaa2_eth_set_fq_affinity(priv);
}
/* Allocate and configure one buffer pool for each interface */
-static int setup_dpbp(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_setup_dpbp(struct dpaa2_eth_priv *priv)
{
int err;
struct fsl_mc_device *dpbp_dev;
@@ -2690,15 +2887,15 @@ err_open:
return err;
}
-static void free_dpbp(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_free_dpbp(struct dpaa2_eth_priv *priv)
{
- drain_pool(priv);
+ dpaa2_eth_drain_pool(priv);
dpbp_disable(priv->mc_io, 0, priv->dpbp_dev->mc_handle);
dpbp_close(priv->mc_io, 0, priv->dpbp_dev->mc_handle);
fsl_mc_object_free(priv->dpbp_dev);
}
-static int set_buffer_layout(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_set_buffer_layout(struct dpaa2_eth_priv *priv)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpni_buffer_layout buf_layout = {0};
@@ -2723,8 +2920,10 @@ static int set_buffer_layout(struct dpaa2_eth_priv *priv)
/* tx buffer */
buf_layout.private_data_size = DPAA2_ETH_SWA_SIZE;
buf_layout.pass_timestamp = true;
+ buf_layout.pass_frame_status = true;
buf_layout.options = DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE |
- DPNI_BUF_LAYOUT_OPT_TIMESTAMP;
+ DPNI_BUF_LAYOUT_OPT_TIMESTAMP |
+ DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
err = dpni_set_buffer_layout(priv->mc_io, 0, priv->mc_token,
DPNI_QUEUE_TX, &buf_layout);
if (err) {
@@ -2733,7 +2932,8 @@ static int set_buffer_layout(struct dpaa2_eth_priv *priv)
}
/* tx-confirm buffer */
- buf_layout.options = DPNI_BUF_LAYOUT_OPT_TIMESTAMP;
+ buf_layout.options = DPNI_BUF_LAYOUT_OPT_TIMESTAMP |
+ DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
err = dpni_set_buffer_layout(priv->mc_io, 0, priv->mc_token,
DPNI_QUEUE_TX_CONFIRM, &buf_layout);
if (err) {
@@ -2815,7 +3015,7 @@ static inline int dpaa2_eth_enqueue_fq_multiple(struct dpaa2_eth_priv *priv,
return 0;
}
-static void set_enqueue_mode(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_set_enqueue_mode(struct dpaa2_eth_priv *priv)
{
if (dpaa2_eth_cmp_dpni_ver(priv, DPNI_ENQUEUE_FQID_VER_MAJOR,
DPNI_ENQUEUE_FQID_VER_MINOR) < 0)
@@ -2824,7 +3024,7 @@ static void set_enqueue_mode(struct dpaa2_eth_priv *priv)
priv->enqueue = dpaa2_eth_enqueue_fq_multiple;
}
-static int set_pause(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_set_pause(struct dpaa2_eth_priv *priv)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpni_link_cfg link_cfg = {0};
@@ -2851,7 +3051,7 @@ static int set_pause(struct dpaa2_eth_priv *priv)
return 0;
}
-static void update_tx_fqids(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_update_tx_fqids(struct dpaa2_eth_priv *priv)
{
struct dpni_queue_id qid = {0};
struct dpaa2_eth_fq *fq;
@@ -2893,7 +3093,7 @@ out_err:
}
/* Configure ingress classification based on VLAN PCP */
-static int set_vlan_qos(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_set_vlan_qos(struct dpaa2_eth_priv *priv)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpkg_profile_cfg kg_cfg = {0};
@@ -3005,7 +3205,7 @@ out_free_tbl:
}
/* Configure the DPNI object this interface is associated with */
-static int setup_dpni(struct fsl_mc_device *ls_dev)
+static int dpaa2_eth_setup_dpni(struct fsl_mc_device *ls_dev)
{
struct device *dev = &ls_dev->dev;
struct dpaa2_eth_priv *priv;
@@ -3053,20 +3253,20 @@ static int setup_dpni(struct fsl_mc_device *ls_dev)
goto close;
}
- err = set_buffer_layout(priv);
+ err = dpaa2_eth_set_buffer_layout(priv);
if (err)
goto close;
- set_enqueue_mode(priv);
+ dpaa2_eth_set_enqueue_mode(priv);
/* Enable pause frame support */
if (dpaa2_eth_has_pause_support(priv)) {
- err = set_pause(priv);
+ err = dpaa2_eth_set_pause(priv);
if (err)
goto close;
}
- err = set_vlan_qos(priv);
+ err = dpaa2_eth_set_vlan_qos(priv);
if (err && err != -EOPNOTSUPP)
goto close;
@@ -3086,7 +3286,7 @@ close:
return err;
}
-static void free_dpni(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_free_dpni(struct dpaa2_eth_priv *priv)
{
int err;
@@ -3098,8 +3298,8 @@ static void free_dpni(struct dpaa2_eth_priv *priv)
dpni_close(priv->mc_io, 0, priv->mc_token);
}
-static int setup_rx_flow(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_fq *fq)
+static int dpaa2_eth_setup_rx_flow(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_fq *fq)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpni_queue queue;
@@ -3150,8 +3350,8 @@ static int setup_rx_flow(struct dpaa2_eth_priv *priv,
return 0;
}
-static int setup_tx_flow(struct dpaa2_eth_priv *priv,
- struct dpaa2_eth_fq *fq)
+static int dpaa2_eth_setup_tx_flow(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_fq *fq)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpni_queue queue;
@@ -3198,6 +3398,38 @@ static int setup_tx_flow(struct dpaa2_eth_priv *priv,
return 0;
}
+static int setup_rx_err_flow(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_fq *fq)
+{
+ struct device *dev = priv->net_dev->dev.parent;
+ struct dpni_queue q = { { 0 } };
+ struct dpni_queue_id qid;
+ u8 q_opt = DPNI_QUEUE_OPT_USER_CTX | DPNI_QUEUE_OPT_DEST;
+ int err;
+
+ err = dpni_get_queue(priv->mc_io, 0, priv->mc_token,
+ DPNI_QUEUE_RX_ERR, 0, 0, &q, &qid);
+ if (err) {
+ dev_err(dev, "dpni_get_queue() failed (%d)\n", err);
+ return err;
+ }
+
+ fq->fqid = qid.fqid;
+
+ q.destination.id = fq->channel->dpcon_id;
+ q.destination.type = DPNI_DEST_DPCON;
+ q.destination.priority = 1;
+ q.user_context = (u64)(uintptr_t)fq;
+ err = dpni_set_queue(priv->mc_io, 0, priv->mc_token,
+ DPNI_QUEUE_RX_ERR, 0, 0, q_opt, &q);
+ if (err) {
+ dev_err(dev, "dpni_set_queue() failed (%d)\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
/* Supported header fields for Rx hash distribution key */
static const struct dpaa2_eth_dist_fields dist_fields[] = {
{
@@ -3266,7 +3498,7 @@ static const struct dpaa2_eth_dist_fields dist_fields[] = {
};
/* Configure the Rx hash key using the legacy API */
-static int config_legacy_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
+static int dpaa2_eth_config_legacy_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpni_rx_tc_dist_cfg dist_cfg;
@@ -3291,7 +3523,7 @@ static int config_legacy_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
}
/* Configure the Rx hash key using the new API */
-static int config_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
+static int dpaa2_eth_config_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpni_rx_dist_cfg dist_cfg;
@@ -3311,13 +3543,19 @@ static int config_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
dev_err(dev, "dpni_set_rx_hash_dist failed\n");
break;
}
+
+ /* If the flow steering / hashing key is shared between all
+ * traffic classes, install it just once
+ */
+ if (priv->dpni_attrs.options & DPNI_OPT_SHARED_FS)
+ break;
}
return err;
}
/* Configure the Rx flow classification key */
-static int config_cls_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
+static int dpaa2_eth_config_cls_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
{
struct device *dev = priv->net_dev->dev.parent;
struct dpni_rx_dist_cfg dist_cfg;
@@ -3337,6 +3575,12 @@ static int config_cls_key(struct dpaa2_eth_priv *priv, dma_addr_t key)
dev_err(dev, "dpni_set_rx_fs_dist failed\n");
break;
}
+
+ /* If the flow steering / hashing key is shared between all
+ * traffic classes, install it just once
+ */
+ if (priv->dpni_attrs.options & DPNI_OPT_SHARED_FS)
+ break;
}
return err;
@@ -3452,11 +3696,11 @@ static int dpaa2_eth_set_dist_key(struct net_device *net_dev,
if (type == DPAA2_ETH_RX_DIST_HASH) {
if (dpaa2_eth_has_legacy_dist(priv))
- err = config_legacy_hash_key(priv, key_iova);
+ err = dpaa2_eth_config_legacy_hash_key(priv, key_iova);
else
- err = config_hash_key(priv, key_iova);
+ err = dpaa2_eth_config_hash_key(priv, key_iova);
} else {
- err = config_cls_key(priv, key_iova);
+ err = dpaa2_eth_config_cls_key(priv, key_iova);
}
dma_unmap_single(dev, key_iova, DPAA2_CLASSIFIER_DMA_SIZE,
@@ -3531,7 +3775,7 @@ out:
/* Bind the DPNI to its needed objects and resources: buffer pool, DPIOs,
* frame queues and channels
*/
-static int bind_dpni(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_bind_dpni(struct dpaa2_eth_priv *priv)
{
struct net_device *net_dev = priv->net_dev;
struct device *dev = net_dev->dev.parent;
@@ -3579,10 +3823,13 @@ static int bind_dpni(struct dpaa2_eth_priv *priv)
for (i = 0; i < priv->num_fqs; i++) {
switch (priv->fq[i].type) {
case DPAA2_RX_FQ:
- err = setup_rx_flow(priv, &priv->fq[i]);
+ err = dpaa2_eth_setup_rx_flow(priv, &priv->fq[i]);
break;
case DPAA2_TX_CONF_FQ:
- err = setup_tx_flow(priv, &priv->fq[i]);
+ err = dpaa2_eth_setup_tx_flow(priv, &priv->fq[i]);
+ break;
+ case DPAA2_RX_ERR_FQ:
+ err = setup_rx_err_flow(priv, &priv->fq[i]);
break;
default:
dev_err(dev, "Invalid FQ type %d\n", priv->fq[i].type);
@@ -3603,7 +3850,7 @@ static int bind_dpni(struct dpaa2_eth_priv *priv)
}
/* Allocate rings for storing incoming frame descriptors */
-static int alloc_rings(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_alloc_rings(struct dpaa2_eth_priv *priv)
{
struct net_device *net_dev = priv->net_dev;
struct device *dev = net_dev->dev.parent;
@@ -3630,7 +3877,7 @@ err_ring:
return -ENOMEM;
}
-static void free_rings(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_free_rings(struct dpaa2_eth_priv *priv)
{
int i;
@@ -3638,7 +3885,7 @@ static void free_rings(struct dpaa2_eth_priv *priv)
dpaa2_io_store_destroy(priv->channel[i]->store);
}
-static int set_mac_addr(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_set_mac_addr(struct dpaa2_eth_priv *priv)
{
struct net_device *net_dev = priv->net_dev;
struct device *dev = net_dev->dev.parent;
@@ -3703,7 +3950,7 @@ static int set_mac_addr(struct dpaa2_eth_priv *priv)
return 0;
}
-static int netdev_init(struct net_device *net_dev)
+static int dpaa2_eth_netdev_init(struct net_device *net_dev)
{
struct device *dev = net_dev->dev.parent;
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
@@ -3716,7 +3963,7 @@ static int netdev_init(struct net_device *net_dev)
net_dev->netdev_ops = &dpaa2_eth_ops;
net_dev->ethtool_ops = &dpaa2_ethtool_ops;
- err = set_mac_addr(priv);
+ err = dpaa2_eth_set_mac_addr(priv);
if (err)
return err;
@@ -3771,13 +4018,13 @@ static int netdev_init(struct net_device *net_dev)
return 0;
}
-static int poll_link_state(void *arg)
+static int dpaa2_eth_poll_link_state(void *arg)
{
struct dpaa2_eth_priv *priv = (struct dpaa2_eth_priv *)arg;
int err;
while (!kthread_should_stop()) {
- err = link_state_update(priv);
+ err = dpaa2_eth_link_state_update(priv);
if (unlikely(err))
return err;
@@ -3847,11 +4094,11 @@ static irqreturn_t dpni_irq0_handler_thread(int irq_num, void *arg)
}
if (status & DPNI_IRQ_EVENT_LINK_CHANGED)
- link_state_update(netdev_priv(net_dev));
+ dpaa2_eth_link_state_update(netdev_priv(net_dev));
if (status & DPNI_IRQ_EVENT_ENDPOINT_CHANGED) {
- set_mac_addr(netdev_priv(net_dev));
- update_tx_fqids(priv);
+ dpaa2_eth_set_mac_addr(netdev_priv(net_dev));
+ dpaa2_eth_update_tx_fqids(priv);
rtnl_lock();
if (priv->mac)
@@ -3864,7 +4111,7 @@ static irqreturn_t dpni_irq0_handler_thread(int irq_num, void *arg)
return IRQ_HANDLED;
}
-static int setup_irqs(struct fsl_mc_device *ls_dev)
+static int dpaa2_eth_setup_irqs(struct fsl_mc_device *ls_dev)
{
int err = 0;
struct fsl_mc_device_irq *irq;
@@ -3910,7 +4157,7 @@ free_mc_irq:
return err;
}
-static void add_ch_napi(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_add_ch_napi(struct dpaa2_eth_priv *priv)
{
int i;
struct dpaa2_eth_channel *ch;
@@ -3923,7 +4170,7 @@ static void add_ch_napi(struct dpaa2_eth_priv *priv)
}
}
-static void del_ch_napi(struct dpaa2_eth_priv *priv)
+static void dpaa2_eth_del_ch_napi(struct dpaa2_eth_priv *priv)
{
int i;
struct dpaa2_eth_channel *ch;
@@ -3958,6 +4205,19 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
priv->iommu_domain = iommu_get_domain_for_dev(dev);
+ priv->tx_tstamp_type = HWTSTAMP_TX_OFF;
+ priv->rx_tstamp = false;
+
+ priv->dpaa2_ptp_wq = alloc_workqueue("dpaa2_ptp_wq", 0, 0);
+ if (!priv->dpaa2_ptp_wq) {
+ err = -ENOMEM;
+ goto err_wq_alloc;
+ }
+
+ INIT_WORK(&priv->tx_onestep_tstamp, dpaa2_eth_tx_onestep_tstamp);
+
+ skb_queue_head_init(&priv->tx_skbs);
+
/* Obtain a MC portal */
err = fsl_mc_portal_allocate(dpni_dev, FSL_MC_IO_ATOMIC_CONTEXT_PORTAL,
&priv->mc_io);
@@ -3970,26 +4230,26 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
}
/* MC objects initialization and configuration */
- err = setup_dpni(dpni_dev);
+ err = dpaa2_eth_setup_dpni(dpni_dev);
if (err)
goto err_dpni_setup;
- err = setup_dpio(priv);
+ err = dpaa2_eth_setup_dpio(priv);
if (err)
goto err_dpio_setup;
- setup_fqs(priv);
+ dpaa2_eth_setup_fqs(priv);
- err = setup_dpbp(priv);
+ err = dpaa2_eth_setup_dpbp(priv);
if (err)
goto err_dpbp_setup;
- err = bind_dpni(priv);
+ err = dpaa2_eth_bind_dpni(priv);
if (err)
goto err_bind;
/* Add a NAPI context for each channel */
- add_ch_napi(priv);
+ dpaa2_eth_add_ch_napi(priv);
/* Percpu statistics */
priv->percpu_stats = alloc_percpu(*priv->percpu_stats);
@@ -4012,21 +4272,21 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
goto err_alloc_sgt_cache;
}
- err = netdev_init(net_dev);
+ err = dpaa2_eth_netdev_init(net_dev);
if (err)
goto err_netdev_init;
/* Configure checksum offload based on current interface flags */
- err = set_rx_csum(priv, !!(net_dev->features & NETIF_F_RXCSUM));
+ err = dpaa2_eth_set_rx_csum(priv, !!(net_dev->features & NETIF_F_RXCSUM));
if (err)
goto err_csum;
- err = set_tx_csum(priv, !!(net_dev->features &
- (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)));
+ err = dpaa2_eth_set_tx_csum(priv,
+ !!(net_dev->features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)));
if (err)
goto err_csum;
- err = alloc_rings(priv);
+ err = dpaa2_eth_alloc_rings(priv);
if (err)
goto err_alloc_rings;
@@ -4039,10 +4299,10 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
}
#endif
- err = setup_irqs(dpni_dev);
+ err = dpaa2_eth_setup_irqs(dpni_dev);
if (err) {
netdev_warn(net_dev, "Failed to set link interrupt, fall back to polling\n");
- priv->poll_thread = kthread_run(poll_link_state, priv,
+ priv->poll_thread = kthread_run(dpaa2_eth_poll_link_state, priv,
"%s_poll_link", net_dev->name);
if (IS_ERR(priv->poll_thread)) {
dev_err(dev, "Error starting polling thread\n");
@@ -4055,6 +4315,18 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
if (err)
goto err_connect_mac;
+ err = dpaa2_eth_dl_register(priv);
+ if (err)
+ goto err_dl_register;
+
+ err = dpaa2_eth_dl_traps_register(priv);
+ if (err)
+ goto err_dl_trap_register;
+
+ err = dpaa2_eth_dl_port_add(priv);
+ if (err)
+ goto err_dl_port_add;
+
err = register_netdev(net_dev);
if (err < 0) {
dev_err(dev, "register_netdev() failed\n");
@@ -4069,6 +4341,12 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
return 0;
err_netdev_reg:
+ dpaa2_eth_dl_port_del(priv);
+err_dl_port_add:
+ dpaa2_eth_dl_traps_unregister(priv);
+err_dl_trap_register:
+ dpaa2_eth_dl_unregister(priv);
+err_dl_register:
dpaa2_eth_disconnect_mac(priv);
err_connect_mac:
if (priv->do_link_poll)
@@ -4076,7 +4354,7 @@ err_connect_mac:
else
fsl_mc_free_irqs(dpni_dev);
err_poll_thread:
- free_rings(priv);
+ dpaa2_eth_free_rings(priv);
err_alloc_rings:
err_csum:
err_netdev_init:
@@ -4086,16 +4364,18 @@ err_alloc_sgt_cache:
err_alloc_percpu_extras:
free_percpu(priv->percpu_stats);
err_alloc_percpu_stats:
- del_ch_napi(priv);
+ dpaa2_eth_del_ch_napi(priv);
err_bind:
- free_dpbp(priv);
+ dpaa2_eth_free_dpbp(priv);
err_dpbp_setup:
- free_dpio(priv);
+ dpaa2_eth_free_dpio(priv);
err_dpio_setup:
- free_dpni(priv);
+ dpaa2_eth_free_dpni(priv);
err_dpni_setup:
fsl_mc_portal_free(priv->mc_io);
err_portal_alloc:
+ destroy_workqueue(priv->dpaa2_ptp_wq);
+err_wq_alloc:
dev_set_drvdata(dev, NULL);
free_netdev(net_dev);
@@ -4121,20 +4401,24 @@ static int dpaa2_eth_remove(struct fsl_mc_device *ls_dev)
unregister_netdev(net_dev);
+ dpaa2_eth_dl_port_del(priv);
+ dpaa2_eth_dl_traps_unregister(priv);
+ dpaa2_eth_dl_unregister(priv);
+
if (priv->do_link_poll)
kthread_stop(priv->poll_thread);
else
fsl_mc_free_irqs(ls_dev);
- free_rings(priv);
+ dpaa2_eth_free_rings(priv);
free_percpu(priv->sgt_cache);
free_percpu(priv->percpu_stats);
free_percpu(priv->percpu_extras);
- del_ch_napi(priv);
- free_dpbp(priv);
- free_dpio(priv);
- free_dpni(priv);
+ dpaa2_eth_del_ch_napi(priv);
+ dpaa2_eth_free_dpbp(priv);
+ dpaa2_eth_free_dpio(priv);
+ dpaa2_eth_free_dpni(priv);
fsl_mc_portal_free(priv->mc_io);
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
index 7f3c41dc98f2..d236b8695c39 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
@@ -10,6 +10,8 @@
#include <linux/netdevice.h>
#include <linux/if_vlan.h>
#include <linux/fsl/mc.h>
+#include <linux/net_tstamp.h>
+#include <net/devlink.h>
#include <soc/fsl/dpaa2-io.h>
#include <soc/fsl/dpaa2-fd.h>
@@ -180,6 +182,49 @@ struct dpaa2_fas {
*/
#define DPAA2_TS_OFFSET 0x8
+/* Frame annotation parse results */
+struct dpaa2_fapr {
+ /* 64-bit word 1 */
+ __le32 faf_lo;
+ __le16 faf_ext;
+ __le16 nxt_hdr;
+ /* 64-bit word 2 */
+ __le64 faf_hi;
+ /* 64-bit word 3 */
+ u8 last_ethertype_offset;
+ u8 vlan_tci_offset_n;
+ u8 vlan_tci_offset_1;
+ u8 llc_snap_offset;
+ u8 eth_offset;
+ u8 ip1_pid_offset;
+ u8 shim_offset_2;
+ u8 shim_offset_1;
+ /* 64-bit word 4 */
+ u8 l5_offset;
+ u8 l4_offset;
+ u8 gre_offset;
+ u8 l3_offset_n;
+ u8 l3_offset_1;
+ u8 mpls_offset_n;
+ u8 mpls_offset_1;
+ u8 pppoe_offset;
+ /* 64-bit word 5 */
+ __le16 running_sum;
+ __le16 gross_running_sum;
+ u8 ipv6_frag_offset;
+ u8 nxt_hdr_offset;
+ u8 routing_hdr_offset_2;
+ u8 routing_hdr_offset_1;
+ /* 64-bit word 6 */
+ u8 reserved[5]; /* Soft-parsing context */
+ u8 ip_proto_offset_n;
+ u8 nxt_hdr_frag_offset;
+ u8 parse_error_code;
+};
+
+#define DPAA2_FAPR_OFFSET 0x10
+#define DPAA2_FAPR_SIZE sizeof((struct dpaa2_fapr))
+
/* Frame annotation egress action descriptor */
#define DPAA2_FAEAD_OFFSET 0x58
@@ -194,6 +239,24 @@ struct dpaa2_faead {
#define DPAA2_FAEAD_EBDDV 0x00002000
#define DPAA2_FAEAD_UPD 0x00000010
+struct ptp_tstamp {
+ u16 sec_msb;
+ u32 sec_lsb;
+ u32 nsec;
+};
+
+static inline void ns_to_ptp_tstamp(struct ptp_tstamp *tstamp, u64 ns)
+{
+ u64 sec, nsec;
+
+ sec = ns;
+ nsec = do_div(sec, 1000000000);
+
+ tstamp->sec_lsb = sec & 0xFFFFFFFF;
+ tstamp->sec_msb = (sec >> 32) & 0xFFFF;
+ tstamp->nsec = nsec;
+}
+
/* Accessors for the hardware annotation fields that we use */
static inline void *dpaa2_get_hwa(void *buf_addr, bool swa)
{
@@ -210,6 +273,11 @@ static inline __le64 *dpaa2_get_ts(void *buf_addr, bool swa)
return dpaa2_get_hwa(buf_addr, swa) + DPAA2_TS_OFFSET;
}
+static inline struct dpaa2_fapr *dpaa2_get_fapr(void *buf_addr, bool swa)
+{
+ return dpaa2_get_hwa(buf_addr, swa) + DPAA2_FAPR_OFFSET;
+}
+
static inline struct dpaa2_faead *dpaa2_get_faead(void *buf_addr, bool swa)
{
return dpaa2_get_hwa(buf_addr, swa) + DPAA2_FAEAD_OFFSET;
@@ -324,8 +392,10 @@ struct dpaa2_eth_ch_stats {
#define DPAA2_ETH_MAX_RX_QUEUES \
(DPAA2_ETH_MAX_RX_QUEUES_PER_TC * DPAA2_ETH_MAX_TCS)
#define DPAA2_ETH_MAX_TX_QUEUES 16
+#define DPAA2_ETH_MAX_RX_ERR_QUEUES 1
#define DPAA2_ETH_MAX_QUEUES (DPAA2_ETH_MAX_RX_QUEUES + \
- DPAA2_ETH_MAX_TX_QUEUES)
+ DPAA2_ETH_MAX_TX_QUEUES + \
+ DPAA2_ETH_MAX_RX_ERR_QUEUES)
#define DPAA2_ETH_MAX_NETDEV_QUEUES \
(DPAA2_ETH_MAX_TX_QUEUES * DPAA2_ETH_MAX_TCS)
@@ -334,6 +404,7 @@ struct dpaa2_eth_ch_stats {
enum dpaa2_eth_fq_type {
DPAA2_RX_FQ = 0,
DPAA2_TX_CONF_FQ,
+ DPAA2_RX_ERR_FQ
};
struct dpaa2_eth_priv;
@@ -407,6 +478,15 @@ struct dpaa2_eth_sgt_cache {
u16 count;
};
+struct dpaa2_eth_trap_item {
+ void *trap_ctx;
+};
+
+struct dpaa2_eth_trap_data {
+ struct dpaa2_eth_trap_item *trap_items_arr;
+ struct dpaa2_eth_priv *priv;
+};
+
/* Driver private data */
struct dpaa2_eth_priv {
struct net_device *net_dev;
@@ -433,8 +513,8 @@ struct dpaa2_eth_priv {
u16 bpid;
struct iommu_domain *iommu_domain;
- bool tx_tstamp; /* Tx timestamping enabled */
- bool rx_tstamp; /* Rx timestamping enabled */
+ enum hwtstamp_tx_types tx_tstamp_type; /* Tx timestamping type */
+ bool rx_tstamp; /* Rx timestamping enabled */
u16 tx_qdid;
struct fsl_mc_io *mc_io;
@@ -473,8 +553,29 @@ struct dpaa2_eth_priv {
#endif
struct dpaa2_mac *mac;
+ struct workqueue_struct *dpaa2_ptp_wq;
+ struct work_struct tx_onestep_tstamp;
+ struct sk_buff_head tx_skbs;
+ /* The one-step timestamping configuration on hardware
+ * registers could only be done when no one-step
+ * timestamping frames are in flight. So we use a mutex
+ * lock here to make sure the lock is released by last
+ * one-step timestamping packet through TX confirmation
+ * queue before transmit current packet.
+ */
+ struct mutex onestep_tstamp_lock;
+ struct devlink *devlink;
+ struct dpaa2_eth_trap_data *trap_data;
+ struct devlink_port devlink_port;
};
+struct dpaa2_eth_devlink_priv {
+ struct dpaa2_eth_priv *dpaa2_priv;
+};
+
+#define TX_TSTAMP 0x1
+#define TX_TSTAMP_ONESTEP_SYNC 0x2
+
#define DPAA2_RXH_SUPPORTED (RXH_L2DA | RXH_VLAN | RXH_L3_PROTO \
| RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 \
| RXH_L4_B_2_3)
@@ -491,6 +592,7 @@ struct dpaa2_eth_priv {
extern const struct ethtool_ops dpaa2_ethtool_ops;
extern int dpaa2_phc_index;
+extern struct ptp_qoriq *dpaa2_ptp;
static inline int dpaa2_eth_cmp_dpni_ver(struct dpaa2_eth_priv *priv,
u16 ver_major, u16 ver_minor)
@@ -560,9 +662,7 @@ static inline bool dpaa2_eth_rx_pause_enabled(u64 link_options)
return !!(link_options & DPNI_LINK_OPT_PAUSE);
}
-static inline
-unsigned int dpaa2_eth_needed_headroom(struct dpaa2_eth_priv *priv,
- struct sk_buff *skb)
+static inline unsigned int dpaa2_eth_needed_headroom(struct sk_buff *skb)
{
unsigned int headroom = DPAA2_ETH_SWA_SIZE;
@@ -579,7 +679,7 @@ unsigned int dpaa2_eth_needed_headroom(struct dpaa2_eth_priv *priv,
return 0;
/* If we have Tx timestamping, need 128B hardware annotation */
- if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
+ if (skb->cb[0])
headroom += DPAA2_ETH_TX_HWA_SIZE;
return headroom;
@@ -604,4 +704,15 @@ void dpaa2_eth_set_rx_taildrop(struct dpaa2_eth_priv *priv,
extern const struct dcbnl_rtnl_ops dpaa2_eth_dcbnl_ops;
+int dpaa2_eth_dl_register(struct dpaa2_eth_priv *priv);
+void dpaa2_eth_dl_unregister(struct dpaa2_eth_priv *priv);
+
+int dpaa2_eth_dl_port_add(struct dpaa2_eth_priv *priv);
+void dpaa2_eth_dl_port_del(struct dpaa2_eth_priv *priv);
+
+int dpaa2_eth_dl_traps_register(struct dpaa2_eth_priv *priv);
+void dpaa2_eth_dl_traps_unregister(struct dpaa2_eth_priv *priv);
+
+struct dpaa2_eth_trap_item *dpaa2_eth_dl_get_trap(struct dpaa2_eth_priv *priv,
+ struct dpaa2_fapr *fapr);
#endif /* __DPAA2_H */
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
index 8356f1fbbee1..f981a523e13a 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/* Copyright 2014-2016 Freescale Semiconductor Inc.
* Copyright 2016 NXP
+ * Copyright 2020 NXP
*/
#include <linux/net_tstamp.h>
@@ -316,8 +317,8 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev,
dpaa2_mac_get_ethtool_stats(priv->mac, data + i);
}
-static int prep_eth_rule(struct ethhdr *eth_value, struct ethhdr *eth_mask,
- void *key, void *mask, u64 *fields)
+static int dpaa2_eth_prep_eth_rule(struct ethhdr *eth_value, struct ethhdr *eth_mask,
+ void *key, void *mask, u64 *fields)
{
int off;
@@ -345,9 +346,9 @@ static int prep_eth_rule(struct ethhdr *eth_value, struct ethhdr *eth_mask,
return 0;
}
-static int prep_uip_rule(struct ethtool_usrip4_spec *uip_value,
- struct ethtool_usrip4_spec *uip_mask,
- void *key, void *mask, u64 *fields)
+static int dpaa2_eth_prep_uip_rule(struct ethtool_usrip4_spec *uip_value,
+ struct ethtool_usrip4_spec *uip_mask,
+ void *key, void *mask, u64 *fields)
{
int off;
u32 tmp_value, tmp_mask;
@@ -400,9 +401,9 @@ static int prep_uip_rule(struct ethtool_usrip4_spec *uip_value,
return 0;
}
-static int prep_l4_rule(struct ethtool_tcpip4_spec *l4_value,
- struct ethtool_tcpip4_spec *l4_mask,
- void *key, void *mask, u8 l4_proto, u64 *fields)
+static int dpaa2_eth_prep_l4_rule(struct ethtool_tcpip4_spec *l4_value,
+ struct ethtool_tcpip4_spec *l4_mask,
+ void *key, void *mask, u8 l4_proto, u64 *fields)
{
int off;
@@ -451,9 +452,9 @@ static int prep_l4_rule(struct ethtool_tcpip4_spec *l4_value,
return 0;
}
-static int prep_ext_rule(struct ethtool_flow_ext *ext_value,
- struct ethtool_flow_ext *ext_mask,
- void *key, void *mask, u64 *fields)
+static int dpaa2_eth_prep_ext_rule(struct ethtool_flow_ext *ext_value,
+ struct ethtool_flow_ext *ext_mask,
+ void *key, void *mask, u64 *fields)
{
int off;
@@ -470,9 +471,9 @@ static int prep_ext_rule(struct ethtool_flow_ext *ext_value,
return 0;
}
-static int prep_mac_ext_rule(struct ethtool_flow_ext *ext_value,
- struct ethtool_flow_ext *ext_mask,
- void *key, void *mask, u64 *fields)
+static int dpaa2_eth_prep_mac_ext_rule(struct ethtool_flow_ext *ext_value,
+ struct ethtool_flow_ext *ext_mask,
+ void *key, void *mask, u64 *fields)
{
int off;
@@ -486,32 +487,32 @@ static int prep_mac_ext_rule(struct ethtool_flow_ext *ext_value,
return 0;
}
-static int prep_cls_rule(struct ethtool_rx_flow_spec *fs, void *key, void *mask,
- u64 *fields)
+static int dpaa2_eth_prep_cls_rule(struct ethtool_rx_flow_spec *fs, void *key,
+ void *mask, u64 *fields)
{
int err;
switch (fs->flow_type & 0xFF) {
case ETHER_FLOW:
- err = prep_eth_rule(&fs->h_u.ether_spec, &fs->m_u.ether_spec,
- key, mask, fields);
+ err = dpaa2_eth_prep_eth_rule(&fs->h_u.ether_spec, &fs->m_u.ether_spec,
+ key, mask, fields);
break;
case IP_USER_FLOW:
- err = prep_uip_rule(&fs->h_u.usr_ip4_spec,
- &fs->m_u.usr_ip4_spec, key, mask, fields);
+ err = dpaa2_eth_prep_uip_rule(&fs->h_u.usr_ip4_spec,
+ &fs->m_u.usr_ip4_spec, key, mask, fields);
break;
case TCP_V4_FLOW:
- err = prep_l4_rule(&fs->h_u.tcp_ip4_spec, &fs->m_u.tcp_ip4_spec,
- key, mask, IPPROTO_TCP, fields);
+ err = dpaa2_eth_prep_l4_rule(&fs->h_u.tcp_ip4_spec, &fs->m_u.tcp_ip4_spec,
+ key, mask, IPPROTO_TCP, fields);
break;
case UDP_V4_FLOW:
- err = prep_l4_rule(&fs->h_u.udp_ip4_spec, &fs->m_u.udp_ip4_spec,
- key, mask, IPPROTO_UDP, fields);
+ err = dpaa2_eth_prep_l4_rule(&fs->h_u.udp_ip4_spec, &fs->m_u.udp_ip4_spec,
+ key, mask, IPPROTO_UDP, fields);
break;
case SCTP_V4_FLOW:
- err = prep_l4_rule(&fs->h_u.sctp_ip4_spec,
- &fs->m_u.sctp_ip4_spec, key, mask,
- IPPROTO_SCTP, fields);
+ err = dpaa2_eth_prep_l4_rule(&fs->h_u.sctp_ip4_spec,
+ &fs->m_u.sctp_ip4_spec, key, mask,
+ IPPROTO_SCTP, fields);
break;
default:
return -EOPNOTSUPP;
@@ -521,14 +522,14 @@ static int prep_cls_rule(struct ethtool_rx_flow_spec *fs, void *key, void *mask,
return err;
if (fs->flow_type & FLOW_EXT) {
- err = prep_ext_rule(&fs->h_ext, &fs->m_ext, key, mask, fields);
+ err = dpaa2_eth_prep_ext_rule(&fs->h_ext, &fs->m_ext, key, mask, fields);
if (err)
return err;
}
if (fs->flow_type & FLOW_MAC_EXT) {
- err = prep_mac_ext_rule(&fs->h_ext, &fs->m_ext, key, mask,
- fields);
+ err = dpaa2_eth_prep_mac_ext_rule(&fs->h_ext, &fs->m_ext, key,
+ mask, fields);
if (err)
return err;
}
@@ -536,9 +537,9 @@ static int prep_cls_rule(struct ethtool_rx_flow_spec *fs, void *key, void *mask,
return 0;
}
-static int do_cls_rule(struct net_device *net_dev,
- struct ethtool_rx_flow_spec *fs,
- bool add)
+static int dpaa2_eth_do_cls_rule(struct net_device *net_dev,
+ struct ethtool_rx_flow_spec *fs,
+ bool add)
{
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
struct device *dev = net_dev->dev.parent;
@@ -561,7 +562,7 @@ static int do_cls_rule(struct net_device *net_dev,
return -ENOMEM;
/* Fill the key and mask memory areas */
- err = prep_cls_rule(fs, key_buf, key_buf + rule_cfg.key_size, &fields);
+ err = dpaa2_eth_prep_cls_rule(fs, key_buf, key_buf + rule_cfg.key_size, &fields);
if (err)
goto free_mem;
@@ -617,7 +618,7 @@ static int do_cls_rule(struct net_device *net_dev,
err = dpni_remove_fs_entry(priv->mc_io, 0,
priv->mc_token, i,
&rule_cfg);
- if (err)
+ if (err || priv->dpni_attrs.options & DPNI_OPT_SHARED_FS)
break;
}
@@ -629,7 +630,7 @@ free_mem:
return err;
}
-static int num_rules(struct dpaa2_eth_priv *priv)
+static int dpaa2_eth_num_cls_rules(struct dpaa2_eth_priv *priv)
{
int i, rules = 0;
@@ -640,9 +641,9 @@ static int num_rules(struct dpaa2_eth_priv *priv)
return rules;
}
-static int update_cls_rule(struct net_device *net_dev,
- struct ethtool_rx_flow_spec *new_fs,
- unsigned int location)
+static int dpaa2_eth_update_cls_rule(struct net_device *net_dev,
+ struct ethtool_rx_flow_spec *new_fs,
+ unsigned int location)
{
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
struct dpaa2_eth_cls_rule *rule;
@@ -658,13 +659,14 @@ static int update_cls_rule(struct net_device *net_dev,
/* If a rule is present at the specified location, delete it. */
if (rule->in_use) {
- err = do_cls_rule(net_dev, &rule->fs, false);
+ err = dpaa2_eth_do_cls_rule(net_dev, &rule->fs, false);
if (err)
return err;
rule->in_use = 0;
- if (!dpaa2_eth_fs_mask_enabled(priv) && !num_rules(priv))
+ if (!dpaa2_eth_fs_mask_enabled(priv) &&
+ !dpaa2_eth_num_cls_rules(priv))
priv->rx_cls_fields = 0;
}
@@ -672,7 +674,7 @@ static int update_cls_rule(struct net_device *net_dev,
if (!new_fs)
return err;
- err = do_cls_rule(net_dev, new_fs, true);
+ err = dpaa2_eth_do_cls_rule(net_dev, new_fs, true);
if (err)
return err;
@@ -702,7 +704,7 @@ static int dpaa2_eth_get_rxnfc(struct net_device *net_dev,
break;
case ETHTOOL_GRXCLSRLCNT:
rxnfc->rule_cnt = 0;
- rxnfc->rule_cnt = num_rules(priv);
+ rxnfc->rule_cnt = dpaa2_eth_num_cls_rules(priv);
rxnfc->data = max_rules;
break;
case ETHTOOL_GRXCLSRULE:
@@ -744,10 +746,10 @@ static int dpaa2_eth_set_rxnfc(struct net_device *net_dev,
err = dpaa2_eth_set_hash(net_dev, rxnfc->data);
break;
case ETHTOOL_SRXCLSRLINS:
- err = update_cls_rule(net_dev, &rxnfc->fs, rxnfc->fs.location);
+ err = dpaa2_eth_update_cls_rule(net_dev, &rxnfc->fs, rxnfc->fs.location);
break;
case ETHTOOL_SRXCLSRLDEL:
- err = update_cls_rule(net_dev, NULL, rxnfc->fs.location);
+ err = dpaa2_eth_update_cls_rule(net_dev, NULL, rxnfc->fs.location);
break;
default:
err = -EOPNOTSUPP;
@@ -762,6 +764,9 @@ EXPORT_SYMBOL(dpaa2_phc_index);
static int dpaa2_eth_get_ts_info(struct net_device *dev,
struct ethtool_ts_info *info)
{
+ if (!dpaa2_ptp)
+ return ethtool_op_get_ts_info(dev, info);
+
info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
@@ -769,7 +774,8 @@ static int dpaa2_eth_get_ts_info(struct net_device *dev,
info->phc_index = dpaa2_phc_index;
info->tx_types = (1 << HWTSTAMP_TX_OFF) |
- (1 << HWTSTAMP_TX_ON);
+ (1 << HWTSTAMP_TX_ON) |
+ (1 << HWTSTAMP_TX_ONESTEP_SYNC);
info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
(1 << HWTSTAMP_FILTER_ALL);
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
index 3ee236c5fc37..90cd243070d7 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
@@ -15,6 +15,18 @@ static int phy_mode(enum dpmac_eth_if eth_if, phy_interface_t *if_mode)
case DPMAC_ETH_IF_RGMII:
*if_mode = PHY_INTERFACE_MODE_RGMII;
break;
+ case DPMAC_ETH_IF_USXGMII:
+ *if_mode = PHY_INTERFACE_MODE_USXGMII;
+ break;
+ case DPMAC_ETH_IF_QSGMII:
+ *if_mode = PHY_INTERFACE_MODE_QSGMII;
+ break;
+ case DPMAC_ETH_IF_SGMII:
+ *if_mode = PHY_INTERFACE_MODE_SGMII;
+ break;
+ case DPMAC_ETH_IF_XFI:
+ *if_mode = PHY_INTERFACE_MODE_10GBASER;
+ break;
default:
return -EINVAL;
}
@@ -67,6 +79,10 @@ static bool dpaa2_mac_phy_mode_mismatch(struct dpaa2_mac *mac,
phy_interface_t interface)
{
switch (interface) {
+ case PHY_INTERFACE_MODE_10GBASER:
+ case PHY_INTERFACE_MODE_USXGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
+ case PHY_INTERFACE_MODE_SGMII:
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_RXID:
@@ -95,6 +111,17 @@ static void dpaa2_mac_validate(struct phylink_config *config,
phylink_set(mask, Asym_Pause);
switch (state->interface) {
+ case PHY_INTERFACE_MODE_NA:
+ case PHY_INTERFACE_MODE_10GBASER:
+ case PHY_INTERFACE_MODE_USXGMII:
+ phylink_set(mask, 10000baseT_Full);
+ if (state->interface == PHY_INTERFACE_MODE_10GBASER)
+ break;
+ phylink_set(mask, 5000baseT_Full);
+ phylink_set(mask, 2500baseT_Full);
+ fallthrough;
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_RXID:
@@ -227,6 +254,51 @@ out:
return fixed;
}
+static int dpaa2_pcs_create(struct dpaa2_mac *mac,
+ struct device_node *dpmac_node, int id)
+{
+ struct mdio_device *mdiodev;
+ struct device_node *node;
+
+ node = of_parse_phandle(dpmac_node, "pcs-handle", 0);
+ if (!node) {
+ /* do not error out on old DTS files */
+ netdev_warn(mac->net_dev, "pcs-handle node not found\n");
+ return 0;
+ }
+
+ if (!of_device_is_available(node)) {
+ netdev_err(mac->net_dev, "pcs-handle node not available\n");
+ return -ENODEV;
+ }
+
+ mdiodev = of_mdio_find_device(node);
+ of_node_put(node);
+ if (!mdiodev)
+ return -EPROBE_DEFER;
+
+ mac->pcs = lynx_pcs_create(mdiodev);
+ if (!mac->pcs) {
+ netdev_err(mac->net_dev, "lynx_pcs_create() failed\n");
+ put_device(&mdiodev->dev);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static void dpaa2_pcs_destroy(struct dpaa2_mac *mac)
+{
+ struct lynx_pcs *pcs = mac->pcs;
+
+ if (pcs) {
+ struct device *dev = &pcs->mdio->dev;
+ lynx_pcs_destroy(pcs);
+ put_device(dev);
+ mac->pcs = NULL;
+ }
+}
+
int dpaa2_mac_connect(struct dpaa2_mac *mac)
{
struct fsl_mc_device *dpmac_dev = mac->mc_dev;
@@ -278,6 +350,13 @@ int dpaa2_mac_connect(struct dpaa2_mac *mac)
goto err_put_node;
}
+ if (attr.link_type == DPMAC_LINK_TYPE_PHY &&
+ attr.eth_if != DPMAC_ETH_IF_RGMII) {
+ err = dpaa2_pcs_create(mac, dpmac_node, attr.id);
+ if (err)
+ goto err_put_node;
+ }
+
mac->phylink_config.dev = &net_dev->dev;
mac->phylink_config.type = PHYLINK_NETDEV;
@@ -286,10 +365,13 @@ int dpaa2_mac_connect(struct dpaa2_mac *mac)
&dpaa2_mac_phylink_ops);
if (IS_ERR(phylink)) {
err = PTR_ERR(phylink);
- goto err_put_node;
+ goto err_pcs_destroy;
}
mac->phylink = phylink;
+ if (mac->pcs)
+ phylink_set_pcs(mac->phylink, &mac->pcs->pcs);
+
err = phylink_of_phy_connect(mac->phylink, dpmac_node, 0);
if (err) {
netdev_err(net_dev, "phylink_of_phy_connect() = %d\n", err);
@@ -302,6 +384,8 @@ int dpaa2_mac_connect(struct dpaa2_mac *mac)
err_phylink_destroy:
phylink_destroy(mac->phylink);
+err_pcs_destroy:
+ dpaa2_pcs_destroy(mac);
err_put_node:
of_node_put(dpmac_node);
err_close_dpmac:
@@ -316,6 +400,8 @@ void dpaa2_mac_disconnect(struct dpaa2_mac *mac)
phylink_disconnect_phy(mac->phylink);
phylink_destroy(mac->phylink);
+ dpaa2_pcs_destroy(mac);
+
dpmac_close(mac->mc_io, 0, mac->mc_dev->mc_handle);
}
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h
index 2130d9c7d40e..955a52856210 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.h
@@ -7,6 +7,7 @@
#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/phylink.h>
+#include <linux/pcs-lynx.h>
#include "dpmac.h"
#include "dpmac-cmd.h"
@@ -21,6 +22,7 @@ struct dpaa2_mac {
struct phylink *phylink;
phy_interface_t if_mode;
enum dpmac_link_type if_link_type;
+ struct lynx_pcs *pcs;
};
bool dpaa2_mac_is_type_fixed(struct fsl_mc_device *dpmac_dev,
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
index cc1b7f85e433..32b5faa87bb8 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
@@ -2,6 +2,7 @@
/*
* Copyright 2013-2016 Freescale Semiconductor Inc.
* Copyright 2016-2018 NXP
+ * Copyright 2020 NXP
*/
#include <linux/module.h>
@@ -9,7 +10,6 @@
#include <linux/of_address.h>
#include <linux/msi.h>
#include <linux/fsl/mc.h>
-#include <linux/fsl/ptp_qoriq.h>
#include "dpaa2-ptp.h"
@@ -201,6 +201,7 @@ static int dpaa2_ptp_probe(struct fsl_mc_device *mc_dev)
goto err_free_threaded_irq;
dpaa2_phc_index = ptp_qoriq->phc_index;
+ dpaa2_ptp = ptp_qoriq;
dev_set_drvdata(dev, ptp_qoriq);
return 0;
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h
index df2458a5e9ef..e1023538b4c3 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h
@@ -1,14 +1,18 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2018 NXP
+ * Copyright 2020 NXP
*/
#ifndef __RTC_H
#define __RTC_H
+#include <linux/fsl/ptp_qoriq.h>
+
#include "dprtc.h"
#include "dprtc-cmd.h"
extern int dpaa2_phc_index;
+extern struct ptp_qoriq *dpaa2_ptp;
#endif
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h b/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
index 3c06f5fb5759..90453dc7baef 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
@@ -1,6 +1,7 @@
/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
/* Copyright 2013-2016 Freescale Semiconductor Inc.
* Copyright 2016 NXP
+ * Copyright 2020 NXP
*/
#ifndef _FSL_DPNI_CMD_H
#define _FSL_DPNI_CMD_H
@@ -92,6 +93,9 @@
#define DPNI_CMDID_SET_RX_HASH_DIST DPNI_CMD(0x274)
#define DPNI_CMDID_GET_LINK_CFG DPNI_CMD(0x278)
+#define DPNI_CMDID_SET_SINGLE_STEP_CFG DPNI_CMD(0x279)
+#define DPNI_CMDID_GET_SINGLE_STEP_CFG DPNI_CMD(0x27a)
+
/* Macros for accessing command fields smaller than 1byte */
#define DPNI_MASK(field) \
GENMASK(DPNI_##field##_SHIFT + DPNI_##field##_SIZE - 1, \
@@ -641,4 +645,21 @@ struct dpni_cmd_set_tx_shaping {
u8 coupled;
};
+#define DPNI_PTP_ENABLE_SHIFT 0
+#define DPNI_PTP_ENABLE_SIZE 1
+#define DPNI_PTP_CH_UPDATE_SHIFT 1
+#define DPNI_PTP_CH_UPDATE_SIZE 1
+
+struct dpni_cmd_single_step_cfg {
+ __le16 flags;
+ __le16 offset;
+ __le32 peer_delay;
+};
+
+struct dpni_rsp_single_step_cfg {
+ __le16 flags;
+ __le16 offset;
+ __le32 peer_delay;
+};
+
#endif /* _FSL_DPNI_CMD_H */
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpni.c b/drivers/net/ethernet/freescale/dpaa2/dpni.c
index 68ed4c41b282..6ea7db66a632 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpni.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/* Copyright 2013-2016 Freescale Semiconductor Inc.
* Copyright 2016 NXP
+ * Copyright 2020 NXP
*/
#include <linux/kernel.h>
#include <linux/errno.h>
@@ -1999,3 +2000,81 @@ int dpni_set_tx_shaping(struct fsl_mc_io *mc_io,
/* send command to mc*/
return mc_send_command(mc_io, &cmd);
}
+
+/**
+ * dpni_get_single_step_cfg() - return current configuration for
+ * single step PTP
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPNI object
+ * @ptp_cfg: ptp single step configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ *
+ */
+int dpni_get_single_step_cfg(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dpni_single_step_cfg *ptp_cfg)
+{
+ struct dpni_rsp_single_step_cfg *rsp_params;
+ struct fsl_mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_SINGLE_STEP_CFG,
+ cmd_flags, token);
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* read command response */
+ rsp_params = (struct dpni_rsp_single_step_cfg *)cmd.params;
+ ptp_cfg->offset = le16_to_cpu(rsp_params->offset);
+ ptp_cfg->en = dpni_get_field(le16_to_cpu(rsp_params->flags),
+ PTP_ENABLE) ? 1 : 0;
+ ptp_cfg->ch_update = dpni_get_field(le16_to_cpu(rsp_params->flags),
+ PTP_CH_UPDATE) ? 1 : 0;
+ ptp_cfg->peer_delay = le32_to_cpu(rsp_params->peer_delay);
+
+ return err;
+}
+
+/**
+ * dpni_set_single_step_cfg() - enable/disable and configure single step PTP
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPNI object
+ * @ptp_cfg: ptp single step configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ *
+ * The function has effect only when dpni object is connected to a dpmac
+ * object. If the dpni is not connected to a dpmac the configuration will
+ * be stored inside and applied when connection is made.
+ */
+int dpni_set_single_step_cfg(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dpni_single_step_cfg *ptp_cfg)
+{
+ struct dpni_cmd_single_step_cfg *cmd_params;
+ struct fsl_mc_command cmd = { 0 };
+ u16 flags;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_SINGLE_STEP_CFG,
+ cmd_flags, token);
+ cmd_params = (struct dpni_cmd_single_step_cfg *)cmd.params;
+ cmd_params->offset = cpu_to_le16(ptp_cfg->offset);
+ cmd_params->peer_delay = cpu_to_le32(ptp_cfg->peer_delay);
+
+ flags = le16_to_cpu(cmd_params->flags);
+ dpni_set_field(flags, PTP_ENABLE, !!ptp_cfg->en);
+ dpni_set_field(flags, PTP_CH_UPDATE, !!ptp_cfg->ch_update);
+ cmd_params->flags = cpu_to_le16(flags);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpni.h b/drivers/net/ethernet/freescale/dpaa2/dpni.h
index 39387991a1f9..e7b9e195b534 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpni.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni.h
@@ -1,6 +1,7 @@
/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
/* Copyright 2013-2016 Freescale Semiconductor Inc.
* Copyright 2016 NXP
+ * Copyright 2020 NXP
*/
#ifndef __FSL_DPNI_H
#define __FSL_DPNI_H
@@ -74,6 +75,10 @@ struct fsl_mc_io;
* Disables the flow steering table.
*/
#define DPNI_OPT_NO_FS 0x000020
+/**
+ * Flow steering table is shared between all traffic classes
+ */
+#define DPNI_OPT_SHARED_FS 0x001000
int dpni_open(struct fsl_mc_io *mc_io,
u32 cmd_flags,
@@ -1079,4 +1084,34 @@ int dpni_set_tx_shaping(struct fsl_mc_io *mc_io,
const struct dpni_tx_shaping_cfg *tx_er_shaper,
int coupled);
+/**
+ * struct dpni_single_step_cfg - configure single step PTP (IEEE 1588)
+ * @en: enable single step PTP. When enabled the PTPv1 functionality
+ * will not work. If the field is zero, offset and ch_update
+ * parameters will be ignored
+ * @offset: start offset from the beginning of the frame where
+ * timestamp field is found. The offset must respect all MAC
+ * headers, VLAN tags and other protocol headers
+ * @ch_update: when set UDP checksum will be updated inside packet
+ * @peer_delay: For peer-to-peer transparent clocks add this value to the
+ * correction field in addition to the transient time update.
+ * The value expresses nanoseconds.
+ */
+struct dpni_single_step_cfg {
+ u8 en;
+ u8 ch_update;
+ u16 offset;
+ u32 peer_delay;
+};
+
+int dpni_set_single_step_cfg(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dpni_single_step_cfg *ptp_cfg);
+
+int dpni_get_single_step_cfg(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dpni_single_step_cfg *ptp_cfg);
+
#endif /* __FSL_DPNI_H */
diff --git a/drivers/net/ethernet/freescale/enetc/Kconfig b/drivers/net/ethernet/freescale/enetc/Kconfig
index 37b804f8bd76..0fa18b00c49b 100644
--- a/drivers/net/ethernet/freescale/enetc/Kconfig
+++ b/drivers/net/ethernet/freescale/enetc/Kconfig
@@ -3,7 +3,8 @@ config FSL_ENETC
tristate "ENETC PF driver"
depends on PCI && PCI_MSI
select FSL_ENETC_MDIO
- select PHYLIB
+ select PHYLINK
+ select PCS_LYNX
select DIMLIB
help
This driver supports NXP ENETC gigabit ethernet controller PCIe
@@ -15,7 +16,7 @@ config FSL_ENETC
config FSL_ENETC_VF
tristate "ENETC VF driver"
depends on PCI && PCI_MSI
- select PHYLIB
+ select PHYLINK
select DIMLIB
help
This driver supports NXP ENETC gigabit ethernet controller PCIe
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index f78ca7b343d2..52be6e315752 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -4,7 +4,6 @@
#include "enetc.h"
#include <linux/tcp.h>
#include <linux/udp.h>
-#include <linux/of_mdio.h>
#include <linux/vmalloc.h>
/* ENETC overhead: optional extension BD + 1 BD gap */
@@ -1392,38 +1391,24 @@ static void enetc_clear_interrupts(struct enetc_ndev_priv *priv)
enetc_rxbdr_wr(&priv->si->hw, i, ENETC_RBIER, 0);
}
-static void adjust_link(struct net_device *ndev)
+static int enetc_phylink_connect(struct net_device *ndev)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev = ndev->phydev;
-
- if (priv->active_offloads & ENETC_F_QBV)
- enetc_sched_speed_set(ndev);
-
- phy_print_status(phydev);
-}
-
-static int enetc_phy_connect(struct net_device *ndev)
-{
- struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev;
struct ethtool_eee edata;
+ int err;
- if (!priv->phy_node)
+ if (!priv->phylink)
return 0; /* phy-less mode */
- phydev = of_phy_connect(ndev, priv->phy_node, &adjust_link,
- 0, priv->if_mode);
- if (!phydev) {
+ err = phylink_of_phy_connect(priv->phylink, priv->dev->of_node, 0);
+ if (err) {
dev_err(&ndev->dev, "could not attach to PHY\n");
- return -ENODEV;
+ return err;
}
- phy_attached_info(phydev);
-
/* disable EEE autoneg, until ENETC driver supports it */
memset(&edata, 0, sizeof(struct ethtool_eee));
- phy_ethtool_set_eee(phydev, &edata);
+ phylink_ethtool_set_eee(priv->phylink, &edata);
return 0;
}
@@ -1443,8 +1428,8 @@ void enetc_start(struct net_device *ndev)
enable_irq(irq);
}
- if (ndev->phydev)
- phy_start(ndev->phydev);
+ if (priv->phylink)
+ phylink_start(priv->phylink);
else
netif_carrier_on(ndev);
@@ -1460,7 +1445,7 @@ int enetc_open(struct net_device *ndev)
if (err)
return err;
- err = enetc_phy_connect(ndev);
+ err = enetc_phylink_connect(ndev);
if (err)
goto err_phy_connect;
@@ -1490,8 +1475,8 @@ err_set_queues:
err_alloc_rx:
enetc_free_tx_resources(priv);
err_alloc_tx:
- if (ndev->phydev)
- phy_disconnect(ndev->phydev);
+ if (priv->phylink)
+ phylink_disconnect_phy(priv->phylink);
err_phy_connect:
enetc_free_irqs(priv);
@@ -1514,8 +1499,8 @@ void enetc_stop(struct net_device *ndev)
napi_disable(&priv->int_vector[i]->napi);
}
- if (ndev->phydev)
- phy_stop(ndev->phydev);
+ if (priv->phylink)
+ phylink_stop(priv->phylink);
else
netif_carrier_off(ndev);
@@ -1529,8 +1514,8 @@ int enetc_close(struct net_device *ndev)
enetc_stop(ndev);
enetc_clear_bdrs(priv);
- if (ndev->phydev)
- phy_disconnect(ndev->phydev);
+ if (priv->phylink)
+ phylink_disconnect_phy(priv->phylink);
enetc_free_rxtx_rings(priv);
enetc_free_rx_resources(priv);
enetc_free_tx_resources(priv);
@@ -1780,6 +1765,7 @@ static int enetc_hwtstamp_get(struct net_device *ndev, struct ifreq *ifr)
int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
#ifdef CONFIG_FSL_ENETC_PTP_CLOCK
if (cmd == SIOCSHWTSTAMP)
return enetc_hwtstamp_set(ndev, rq);
@@ -1787,9 +1773,10 @@ int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
return enetc_hwtstamp_get(ndev, rq);
#endif
- if (!ndev->phydev)
+ if (!priv->phylink)
return -EOPNOTSUPP;
- return phy_mii_ioctl(ndev->phydev, rq, cmd);
+
+ return phylink_mii_ioctl(priv->phylink, rq, cmd);
}
int enetc_alloc_msix(struct enetc_ndev_priv *priv)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index d309803cfeb6..dd0fb0c066d7 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -9,7 +9,7 @@
#include <linux/skbuff.h>
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
-#include <linux/phy.h>
+#include <linux/phylink.h>
#include <linux/dim.h>
#include "enetc_hw.h"
@@ -264,8 +264,7 @@ struct enetc_ndev_priv {
struct psfp_cap psfp_cap;
- struct device_node *phy_node;
- phy_interface_t if_mode;
+ struct phylink *phylink;
int ic_mode;
u32 tx_ictt;
};
@@ -323,7 +322,7 @@ int enetc_send_cmd(struct enetc_si *si, struct enetc_cbd *cbd);
#ifdef CONFIG_FSL_ENETC_QOS
int enetc_setup_tc_taprio(struct net_device *ndev, void *type_data);
-void enetc_sched_speed_set(struct net_device *ndev);
+void enetc_sched_speed_set(struct enetc_ndev_priv *priv, int speed);
int enetc_setup_tc_cbs(struct net_device *ndev, void *type_data);
int enetc_setup_tc_txtime(struct net_device *ndev, void *type_data);
int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
@@ -388,7 +387,7 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv)
#else
#define enetc_setup_tc_taprio(ndev, type_data) -EOPNOTSUPP
-#define enetc_sched_speed_set(ndev) (void)0
+#define enetc_sched_speed_set(priv, speed) (void)0
#define enetc_setup_tc_cbs(ndev, type_data) -EOPNOTSUPP
#define enetc_setup_tc_txtime(ndev, type_data) -EOPNOTSUPP
#define enetc_setup_tc_psfp(ndev, type_data) -EOPNOTSUPP
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index 1dab83fbca77..8ed1ebd5a183 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -686,6 +686,28 @@ static int enetc_set_wol(struct net_device *dev,
return ret;
}
+static int enetc_get_link_ksettings(struct net_device *dev,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(dev);
+
+ if (!priv->phylink)
+ return -EOPNOTSUPP;
+
+ return phylink_ethtool_ksettings_get(priv->phylink, cmd);
+}
+
+static int enetc_set_link_ksettings(struct net_device *dev,
+ const struct ethtool_link_ksettings *cmd)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(dev);
+
+ if (!priv->phylink)
+ return -EOPNOTSUPP;
+
+ return phylink_ethtool_ksettings_set(priv->phylink, cmd);
+}
+
static const struct ethtool_ops enetc_pf_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
ETHTOOL_COALESCE_MAX_FRAMES |
@@ -704,8 +726,8 @@ static const struct ethtool_ops enetc_pf_ethtool_ops = {
.get_ringparam = enetc_get_ringparam,
.get_coalesce = enetc_get_coalesce,
.set_coalesce = enetc_set_coalesce,
- .get_link_ksettings = phy_ethtool_get_link_ksettings,
- .set_link_ksettings = phy_ethtool_set_link_ksettings,
+ .get_link_ksettings = enetc_get_link_ksettings,
+ .set_link_ksettings = enetc_set_link_ksettings,
.get_link = ethtool_op_get_link,
.get_ts_info = enetc_get_ts_info,
.get_wol = enetc_get_wol,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 177334f0adb1..419306342ac5 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -482,8 +482,7 @@ static void enetc_port_si_configure(struct enetc_si *si)
enetc_port_wr(hw, ENETC_PSIVLANFMR, ENETC_PSIVLANFMR_VS);
}
-static void enetc_configure_port_mac(struct enetc_hw *hw,
- phy_interface_t phy_mode)
+static void enetc_configure_port_mac(struct enetc_hw *hw)
{
enetc_port_wr(hw, ENETC_PM0_MAXFRM,
ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE));
@@ -492,12 +491,14 @@ static void enetc_configure_port_mac(struct enetc_hw *hw,
enetc_port_wr(hw, ENETC_PTXMBAR, 2 * ENETC_MAC_MAXFRM_SIZE);
enetc_port_wr(hw, ENETC_PM0_CMD_CFG, ENETC_PM0_CMD_PHY_TX_EN |
- ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC |
- ENETC_PM0_TX_EN | ENETC_PM0_RX_EN);
+ ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC);
enetc_port_wr(hw, ENETC_PM1_CMD_CFG, ENETC_PM0_CMD_PHY_TX_EN |
- ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC |
- ENETC_PM0_TX_EN | ENETC_PM0_RX_EN);
+ ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC);
+}
+
+static void enetc_mac_config(struct enetc_hw *hw, phy_interface_t phy_mode)
+{
/* set auto-speed for RGMII */
if (enetc_port_rd(hw, ENETC_PM0_IF_MODE) & ENETC_PMO_IFM_RG ||
phy_interface_mode_is_rgmii(phy_mode))
@@ -507,6 +508,17 @@ static void enetc_configure_port_mac(struct enetc_hw *hw,
enetc_port_wr(hw, ENETC_PM0_IF_MODE, ENETC_PM0_IFM_XGMII);
}
+static void enetc_mac_enable(struct enetc_hw *hw, bool en)
+{
+ u32 val = enetc_port_rd(hw, ENETC_PM0_CMD_CFG);
+
+ val &= ~(ENETC_PM0_TX_EN | ENETC_PM0_RX_EN);
+ val |= en ? (ENETC_PM0_TX_EN | ENETC_PM0_RX_EN) : 0;
+
+ enetc_port_wr(hw, ENETC_PM0_CMD_CFG, val);
+ enetc_port_wr(hw, ENETC_PM1_CMD_CFG, val);
+}
+
static void enetc_configure_port_pmac(struct enetc_hw *hw)
{
u32 temp;
@@ -527,7 +539,7 @@ static void enetc_configure_port(struct enetc_pf *pf)
enetc_configure_port_pmac(hw);
- enetc_configure_port_mac(hw, pf->if_mode);
+ enetc_configure_port_mac(hw);
enetc_port_si_configure(pf->si);
@@ -733,11 +745,10 @@ static void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
enetc_get_primary_mac_addr(&si->hw, ndev->dev_addr);
}
-static int enetc_mdio_probe(struct enetc_pf *pf)
+static int enetc_mdio_probe(struct enetc_pf *pf, struct device_node *np)
{
struct device *dev = &pf->si->pdev->dev;
struct enetc_mdio_priv *mdio_priv;
- struct device_node *np;
struct mii_bus *bus;
int err;
@@ -754,20 +765,12 @@ static int enetc_mdio_probe(struct enetc_pf *pf)
mdio_priv->mdio_base = ENETC_EMDIO_BASE;
snprintf(bus->id, MII_BUS_ID_SIZE, "%s", dev_name(dev));
- np = of_get_child_by_name(dev->of_node, "mdio");
- if (!np) {
- dev_err(dev, "MDIO node missing\n");
- return -EINVAL;
- }
-
err = of_mdiobus_register(bus, np);
if (err) {
- of_node_put(np);
dev_err(dev, "cannot register MDIO bus\n");
return err;
}
- of_node_put(np);
pf->mdio = bus;
return 0;
@@ -779,69 +782,12 @@ static void enetc_mdio_remove(struct enetc_pf *pf)
mdiobus_unregister(pf->mdio);
}
-static int enetc_of_get_phy(struct enetc_pf *pf)
-{
- struct device *dev = &pf->si->pdev->dev;
- struct device_node *np = dev->of_node;
- struct device_node *mdio_np;
- int err;
-
- pf->phy_node = of_parse_phandle(np, "phy-handle", 0);
- if (!pf->phy_node) {
- if (!of_phy_is_fixed_link(np)) {
- dev_err(dev, "PHY not specified\n");
- return -ENODEV;
- }
-
- err = of_phy_register_fixed_link(np);
- if (err < 0) {
- dev_err(dev, "fixed link registration failed\n");
- return err;
- }
-
- pf->phy_node = of_node_get(np);
- }
-
- mdio_np = of_get_child_by_name(np, "mdio");
- if (mdio_np) {
- of_node_put(mdio_np);
- err = enetc_mdio_probe(pf);
- if (err) {
- of_node_put(pf->phy_node);
- return err;
- }
- }
-
- err = of_get_phy_mode(np, &pf->if_mode);
- if (err) {
- dev_err(dev, "missing phy type\n");
- of_node_put(pf->phy_node);
- if (of_phy_is_fixed_link(np))
- of_phy_deregister_fixed_link(np);
- else
- enetc_mdio_remove(pf);
-
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void enetc_of_put_phy(struct enetc_pf *pf)
-{
- struct device_node *np = pf->si->pdev->dev.of_node;
-
- if (np && of_phy_is_fixed_link(np))
- of_phy_deregister_fixed_link(np);
- if (pf->phy_node)
- of_node_put(pf->phy_node);
-}
-
-static int enetc_imdio_init(struct enetc_pf *pf, bool is_c45)
+static int enetc_imdio_create(struct enetc_pf *pf)
{
struct device *dev = &pf->si->pdev->dev;
struct enetc_mdio_priv *mdio_priv;
- struct phy_device *pcs;
+ struct lynx_pcs *pcs_lynx;
+ struct mdio_device *pcs;
struct mii_bus *bus;
int err;
@@ -865,15 +811,23 @@ static int enetc_imdio_init(struct enetc_pf *pf, bool is_c45)
goto free_mdio_bus;
}
- pcs = get_phy_device(bus, 0, is_c45);
+ pcs = mdio_device_create(bus, 0);
if (IS_ERR(pcs)) {
err = PTR_ERR(pcs);
- dev_err(dev, "cannot get internal PCS PHY (%d)\n", err);
+ dev_err(dev, "cannot create pcs (%d)\n", err);
+ goto unregister_mdiobus;
+ }
+
+ pcs_lynx = lynx_pcs_create(pcs);
+ if (!pcs_lynx) {
+ mdio_device_free(pcs);
+ err = -ENOMEM;
+ dev_err(dev, "cannot create lynx pcs (%d)\n", err);
goto unregister_mdiobus;
}
pf->imdio = bus;
- pf->pcs = pcs;
+ pf->pcs = pcs_lynx;
return 0;
@@ -886,91 +840,168 @@ free_mdio_bus:
static void enetc_imdio_remove(struct enetc_pf *pf)
{
- if (pf->pcs)
- put_device(&pf->pcs->mdio.dev);
+ if (pf->pcs) {
+ mdio_device_free(pf->pcs->mdio);
+ lynx_pcs_destroy(pf->pcs);
+ }
if (pf->imdio) {
mdiobus_unregister(pf->imdio);
mdiobus_free(pf->imdio);
}
}
-static void enetc_configure_sgmii(struct phy_device *pcs)
+static bool enetc_port_has_pcs(struct enetc_pf *pf)
+{
+ return (pf->if_mode == PHY_INTERFACE_MODE_SGMII ||
+ pf->if_mode == PHY_INTERFACE_MODE_2500BASEX ||
+ pf->if_mode == PHY_INTERFACE_MODE_USXGMII);
+}
+
+static int enetc_mdiobus_create(struct enetc_pf *pf)
+{
+ struct device *dev = &pf->si->pdev->dev;
+ struct device_node *mdio_np;
+ int err;
+
+ mdio_np = of_get_child_by_name(dev->of_node, "mdio");
+ if (mdio_np) {
+ err = enetc_mdio_probe(pf, mdio_np);
+
+ of_node_put(mdio_np);
+ if (err)
+ return err;
+ }
+
+ if (enetc_port_has_pcs(pf)) {
+ err = enetc_imdio_create(pf);
+ if (err) {
+ enetc_mdio_remove(pf);
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static void enetc_mdiobus_destroy(struct enetc_pf *pf)
{
- /* SGMII spec requires tx_config_Reg[15:0] to be exactly 0x4001
- * for the MAC PCS in order to acknowledge the AN.
- */
- phy_write(pcs, MII_ADVERTISE, ADVERTISE_SGMII | ADVERTISE_LPACK);
+ enetc_mdio_remove(pf);
+ enetc_imdio_remove(pf);
+}
- phy_write(pcs, ENETC_PCS_IF_MODE,
- ENETC_PCS_IF_MODE_SGMII_EN |
- ENETC_PCS_IF_MODE_USE_SGMII_AN);
+static void enetc_pl_mac_validate(struct phylink_config *config,
+ unsigned long *supported,
+ struct phylink_link_state *state)
+{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
+ if (state->interface != PHY_INTERFACE_MODE_NA &&
+ state->interface != PHY_INTERFACE_MODE_INTERNAL &&
+ state->interface != PHY_INTERFACE_MODE_SGMII &&
+ state->interface != PHY_INTERFACE_MODE_2500BASEX &&
+ state->interface != PHY_INTERFACE_MODE_USXGMII &&
+ !phy_interface_mode_is_rgmii(state->interface)) {
+ bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+ return;
+ }
- /* Adjust link timer for SGMII */
- phy_write(pcs, ENETC_PCS_LINK_TIMER1, ENETC_PCS_LINK_TIMER1_VAL);
- phy_write(pcs, ENETC_PCS_LINK_TIMER2, ENETC_PCS_LINK_TIMER2_VAL);
+ phylink_set_port_modes(mask);
+ phylink_set(mask, Autoneg);
+ phylink_set(mask, Pause);
+ phylink_set(mask, Asym_Pause);
+ phylink_set(mask, 10baseT_Half);
+ phylink_set(mask, 10baseT_Full);
+ phylink_set(mask, 100baseT_Half);
+ phylink_set(mask, 100baseT_Full);
+ phylink_set(mask, 100baseT_Half);
+ phylink_set(mask, 1000baseT_Half);
+ phylink_set(mask, 1000baseT_Full);
+
+ if (state->interface == PHY_INTERFACE_MODE_INTERNAL ||
+ state->interface == PHY_INTERFACE_MODE_2500BASEX ||
+ state->interface == PHY_INTERFACE_MODE_USXGMII) {
+ phylink_set(mask, 2500baseT_Full);
+ phylink_set(mask, 2500baseX_Full);
+ }
- phy_write(pcs, MII_BMCR, BMCR_ANRESTART | BMCR_ANENABLE);
+ bitmap_and(supported, supported, mask,
+ __ETHTOOL_LINK_MODE_MASK_NBITS);
+ bitmap_and(state->advertising, state->advertising, mask,
+ __ETHTOOL_LINK_MODE_MASK_NBITS);
}
-static void enetc_configure_2500basex(struct phy_device *pcs)
+static void enetc_pl_mac_config(struct phylink_config *config,
+ unsigned int mode,
+ const struct phylink_link_state *state)
{
- phy_write(pcs, ENETC_PCS_IF_MODE,
- ENETC_PCS_IF_MODE_SGMII_EN |
- ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_2500));
+ struct enetc_pf *pf = phylink_to_enetc_pf(config);
+ struct enetc_ndev_priv *priv;
+
+ enetc_mac_config(&pf->si->hw, state->interface);
- phy_write(pcs, MII_BMCR, BMCR_SPEED1000 | BMCR_FULLDPLX | BMCR_RESET);
+ priv = netdev_priv(pf->si->ndev);
+ if (pf->pcs)
+ phylink_set_pcs(priv->phylink, &pf->pcs->pcs);
}
-static void enetc_configure_usxgmii(struct phy_device *pcs)
+static void enetc_pl_mac_link_up(struct phylink_config *config,
+ struct phy_device *phy, unsigned int mode,
+ phy_interface_t interface, int speed,
+ int duplex, bool tx_pause, bool rx_pause)
{
- /* Configure device ability for the USXGMII Replicator */
- phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_ADVERTISE,
- ADVERTISE_SGMII | ADVERTISE_LPACK |
- MDIO_USXGMII_FULL_DUPLEX);
-
- /* Restart PCS AN */
- phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_BMCR,
- BMCR_RESET | BMCR_ANENABLE | BMCR_ANRESTART);
+ struct enetc_pf *pf = phylink_to_enetc_pf(config);
+ struct enetc_ndev_priv *priv;
+
+ priv = netdev_priv(pf->si->ndev);
+ if (priv->active_offloads & ENETC_F_QBV)
+ enetc_sched_speed_set(priv, speed);
+
+ enetc_mac_enable(&pf->si->hw, true);
}
-static int enetc_configure_serdes(struct enetc_ndev_priv *priv)
+static void enetc_pl_mac_link_down(struct phylink_config *config,
+ unsigned int mode,
+ phy_interface_t interface)
+{
+ struct enetc_pf *pf = phylink_to_enetc_pf(config);
+
+ enetc_mac_enable(&pf->si->hw, false);
+}
+
+static const struct phylink_mac_ops enetc_mac_phylink_ops = {
+ .validate = enetc_pl_mac_validate,
+ .mac_config = enetc_pl_mac_config,
+ .mac_link_up = enetc_pl_mac_link_up,
+ .mac_link_down = enetc_pl_mac_link_down,
+};
+
+static int enetc_phylink_create(struct enetc_ndev_priv *priv)
{
- bool is_c45 = priv->if_mode == PHY_INTERFACE_MODE_USXGMII;
struct enetc_pf *pf = enetc_si_priv(priv->si);
+ struct device *dev = &pf->si->pdev->dev;
+ struct phylink *phylink;
int err;
- if (priv->if_mode != PHY_INTERFACE_MODE_SGMII &&
- priv->if_mode != PHY_INTERFACE_MODE_2500BASEX &&
- priv->if_mode != PHY_INTERFACE_MODE_USXGMII)
- return 0;
+ pf->phylink_config.dev = &priv->ndev->dev;
+ pf->phylink_config.type = PHYLINK_NETDEV;
- err = enetc_imdio_init(pf, is_c45);
- if (err)
+ phylink = phylink_create(&pf->phylink_config,
+ of_fwnode_handle(dev->of_node),
+ pf->if_mode, &enetc_mac_phylink_ops);
+ if (IS_ERR(phylink)) {
+ err = PTR_ERR(phylink);
return err;
-
- switch (priv->if_mode) {
- case PHY_INTERFACE_MODE_SGMII:
- enetc_configure_sgmii(pf->pcs);
- break;
- case PHY_INTERFACE_MODE_2500BASEX:
- enetc_configure_2500basex(pf->pcs);
- break;
- case PHY_INTERFACE_MODE_USXGMII:
- enetc_configure_usxgmii(pf->pcs);
- break;
- default:
- dev_err(&pf->si->pdev->dev, "Unsupported link mode %s\n",
- phy_modes(priv->if_mode));
}
+ priv->phylink = phylink;
+
return 0;
}
-static void enetc_teardown_serdes(struct enetc_ndev_priv *priv)
+static void enetc_phylink_destroy(struct enetc_ndev_priv *priv)
{
- struct enetc_pf *pf = enetc_si_priv(priv->si);
-
- enetc_imdio_remove(pf);
+ if (priv->phylink)
+ phylink_destroy(priv->phylink);
}
static int enetc_pf_probe(struct pci_dev *pdev,
@@ -1004,10 +1035,6 @@ static int enetc_pf_probe(struct pci_dev *pdev,
pf->si = si;
pf->total_vfs = pci_sriov_get_totalvfs(pdev);
- err = enetc_of_get_phy(pf);
- if (err)
- dev_warn(&pdev->dev, "Fallback to PHY-less operation\n");
-
enetc_configure_port(pf);
enetc_get_si_caps(si);
@@ -1022,8 +1049,6 @@ static int enetc_pf_probe(struct pci_dev *pdev,
enetc_pf_netdev_setup(si, ndev, &enetc_ndev_ops);
priv = netdev_priv(ndev);
- priv->phy_node = pf->phy_node;
- priv->if_mode = pf->if_mode;
enetc_init_si_rings_params(priv);
@@ -1039,20 +1064,27 @@ static int enetc_pf_probe(struct pci_dev *pdev,
goto err_alloc_msix;
}
- err = enetc_configure_serdes(priv);
- if (err)
- dev_warn(&pdev->dev, "Attempted SerDes config but failed\n");
+ if (!of_get_phy_mode(pdev->dev.of_node, &pf->if_mode)) {
+ err = enetc_mdiobus_create(pf);
+ if (err)
+ goto err_mdiobus_create;
+
+ err = enetc_phylink_create(priv);
+ if (err)
+ goto err_phylink_create;
+ }
err = register_netdev(ndev);
if (err)
goto err_reg_netdev;
- netif_carrier_off(ndev);
-
return 0;
err_reg_netdev:
- enetc_teardown_serdes(priv);
+ enetc_phylink_destroy(priv);
+err_phylink_create:
+ enetc_mdiobus_destroy(pf);
+err_mdiobus_create:
enetc_free_msix(priv);
err_alloc_msix:
enetc_free_si_resources(priv);
@@ -1060,8 +1092,6 @@ err_alloc_si_res:
si->ndev = NULL;
free_netdev(ndev);
err_alloc_netdev:
- enetc_mdio_remove(pf);
- enetc_of_put_phy(pf);
err_map_pf_space:
enetc_pci_remove(pdev);
@@ -1074,16 +1104,15 @@ static void enetc_pf_remove(struct pci_dev *pdev)
struct enetc_pf *pf = enetc_si_priv(si);
struct enetc_ndev_priv *priv;
+ priv = netdev_priv(si->ndev);
+ enetc_phylink_destroy(priv);
+ enetc_mdiobus_destroy(pf);
+
if (pf->num_vfs)
enetc_sriov_configure(pdev, 0);
- priv = netdev_priv(si->ndev);
unregister_netdev(si->ndev);
- enetc_teardown_serdes(priv);
- enetc_mdio_remove(pf);
- enetc_of_put_phy(pf);
-
enetc_free_msix(priv);
enetc_free_si_resources(priv);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.h b/drivers/net/ethernet/freescale/enetc/enetc_pf.h
index 0d0ee91282a5..263946c51e37 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.h
@@ -2,6 +2,7 @@
/* Copyright 2017-2019 NXP */
#include "enetc.h"
+#include <linux/pcs-lynx.h>
#define ENETC_PF_NUM_RINGS 8
@@ -45,12 +46,15 @@ struct enetc_pf {
struct mii_bus *mdio; /* saved for cleanup */
struct mii_bus *imdio;
- struct phy_device *pcs;
+ struct lynx_pcs *pcs;
- struct device_node *phy_node;
phy_interface_t if_mode;
+ struct phylink_config phylink_config;
};
+#define phylink_to_enetc_pf(config) \
+ container_of((config), struct enetc_pf, phylink_config)
+
int enetc_msg_psi_init(struct enetc_pf *pf);
void enetc_msg_psi_free(struct enetc_pf *pf);
void enetc_msg_handle_rxmsg(struct enetc_pf *pf, int mbox_id, u16 *status);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index 1c4a535890da..c81be32bcedf 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -15,17 +15,14 @@ static u16 enetc_get_max_gcl_len(struct enetc_hw *hw)
& ENETC_QBV_MAX_GCL_LEN_MASK;
}
-void enetc_sched_speed_set(struct net_device *ndev)
+void enetc_sched_speed_set(struct enetc_ndev_priv *priv, int speed)
{
- struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev = ndev->phydev;
u32 old_speed = priv->speed;
- u32 speed, pspeed;
+ u32 pspeed;
- if (phydev->speed == old_speed)
+ if (speed == old_speed)
return;
- speed = phydev->speed;
switch (speed) {
case SPEED_1000:
pspeed = ENETC_PMR_PSPEED_1000M;
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index f14576212a0e..7b5c82c7e4e5 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -78,16 +78,11 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
struct sockaddr *saddr = addr;
- int err;
if (!is_valid_ether_addr(saddr->sa_data))
return -EADDRNOTAVAIL;
- err = enetc_msg_vsi_set_primary_mac_addr(priv, saddr);
- if (err)
- return err;
-
- return 0;
+ return enetc_msg_vsi_set_primary_mac_addr(priv, saddr);
}
static int enetc_vf_set_features(struct net_device *ndev,
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index fb37816a74db..8f7eca1e7716 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1912,6 +1912,27 @@ out:
return ret;
}
+static void fec_enet_phy_reset_after_clk_enable(struct net_device *ndev)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+ struct phy_device *phy_dev = ndev->phydev;
+
+ if (phy_dev) {
+ phy_reset_after_clk_enable(phy_dev);
+ } else if (fep->phy_node) {
+ /*
+ * If the PHY still is not bound to the MAC, but there is
+ * OF PHY node and a matching PHY device instance already,
+ * use the OF PHY node to obtain the PHY device instance,
+ * and then use that PHY device instance when triggering
+ * the PHY reset.
+ */
+ phy_dev = of_phy_find_device(fep->phy_node);
+ phy_reset_after_clk_enable(phy_dev);
+ put_device(&phy_dev->mdio.dev);
+ }
+}
+
static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
{
struct fec_enet_private *fep = netdev_priv(ndev);
@@ -1938,7 +1959,7 @@ static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
if (ret)
goto failed_clk_ref;
- phy_reset_after_clk_enable(ndev->phydev);
+ fec_enet_phy_reset_after_clk_enable(ndev);
} else {
clk_disable_unprepare(fep->clk_enet_out);
if (fep->clk_ptp) {
@@ -1960,8 +1981,7 @@ failed_clk_ref:
mutex_unlock(&fep->ptp_clk_mutex);
}
failed_clk_ptp:
- if (fep->clk_enet_out)
- clk_disable_unprepare(fep->clk_enet_out);
+ clk_disable_unprepare(fep->clk_enet_out);
return ret;
}
@@ -2984,16 +3004,16 @@ fec_enet_open(struct net_device *ndev)
/* Init MAC prior to mii bus probe */
fec_restart(ndev);
- /* Probe and connect to PHY when open the interface */
- ret = fec_enet_mii_probe(ndev);
- if (ret)
- goto err_enet_mii_probe;
-
/* Call phy_reset_after_clk_enable() again if it failed during
* phy_reset_after_clk_enable() before because the PHY wasn't probed.
*/
if (reset_again)
- phy_reset_after_clk_enable(ndev->phydev);
+ fec_enet_phy_reset_after_clk_enable(ndev);
+
+ /* Probe and connect to PHY when open the interface */
+ ret = fec_enet_mii_probe(ndev);
+ if (ret)
+ goto err_enet_mii_probe;
if (fep->quirks & FEC_QUIRK_ERR006687)
imx6q_cpuidle_fec_irqs_used();
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c
index 7a3f066e611d..b3bad429e03b 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c
@@ -74,7 +74,7 @@ struct mpc52xx_fec_priv {
static irqreturn_t mpc52xx_fec_interrupt(int, void *);
static irqreturn_t mpc52xx_fec_rx_interrupt(int, void *);
static irqreturn_t mpc52xx_fec_tx_interrupt(int, void *);
-static void mpc52xx_fec_stop(struct net_device *dev);
+static void mpc52xx_fec_stop(struct net_device *dev, bool may_sleep);
static void mpc52xx_fec_start(struct net_device *dev);
static void mpc52xx_fec_reset(struct net_device *dev);
@@ -283,7 +283,7 @@ static int mpc52xx_fec_close(struct net_device *dev)
netif_stop_queue(dev);
- mpc52xx_fec_stop(dev);
+ mpc52xx_fec_stop(dev, true);
mpc52xx_fec_free_rx_buffers(dev, priv->rx_dmatsk);
@@ -693,7 +693,7 @@ static void mpc52xx_fec_start(struct net_device *dev)
*
* stop all activity on fec and empty dma buffers
*/
-static void mpc52xx_fec_stop(struct net_device *dev)
+static void mpc52xx_fec_stop(struct net_device *dev, bool may_sleep)
{
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
struct mpc52xx_fec __iomem *fec = priv->fec;
@@ -706,7 +706,7 @@ static void mpc52xx_fec_stop(struct net_device *dev)
bcom_disable(priv->rx_dmatsk);
/* Wait for tx queue to drain, but only if we're in process context */
- if (!in_interrupt()) {
+ if (may_sleep) {
timeout = jiffies + msecs_to_jiffies(2000);
while (time_before(jiffies, timeout) &&
!bcom_queue_empty(priv->tx_dmatsk))
@@ -738,7 +738,7 @@ static void mpc52xx_fec_reset(struct net_device *dev)
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
struct mpc52xx_fec __iomem *fec = priv->fec;
- mpc52xx_fec_stop(dev);
+ mpc52xx_fec_stop(dev, false);
out_be32(&fec->rfifo_status, in_be32(&fec->rfifo_status));
out_be32(&fec->reset_cntrl, FEC_RESET_CNTRL_RESET_FIFO);
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index a0c1f4410306..2e344aada4c6 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -512,7 +512,7 @@ int fec_ptp_get(struct net_device *ndev, struct ifreq *ifr)
-EFAULT : 0;
}
-/**
+/*
* fec_time_keep - call timecounter_read every second to avoid timer overrun
* because ENET just support 32bit counter, will timeout in 4s
*/
@@ -520,13 +520,12 @@ static void fec_time_keep(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
struct fec_enet_private *fep = container_of(dwork, struct fec_enet_private, time_keep);
- u64 ns;
unsigned long flags;
mutex_lock(&fep->ptp_clk_mutex);
if (fep->ptp_clk_on) {
spin_lock_irqsave(&fep->tmreg_lock, flags);
- ns = timecounter_read(&fep->tc);
+ timecounter_read(&fep->tc);
spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
mutex_unlock(&fep->ptp_clk_mutex);
@@ -567,7 +566,8 @@ static irqreturn_t fec_pps_interrupt(int irq, void *dev_id)
/**
* fec_ptp_init
- * @ndev: The FEC network adapter
+ * @pdev: The FEC network adapter
+ * @irq_idx: the interrupt index
*
* This function performs the required steps for enabling ptp
* support. If ptp support has already been loaded it simply calls the
diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c
index ef67e8599b39..ce0a121580f6 100644
--- a/drivers/net/ethernet/freescale/fman/fman.c
+++ b/drivers/net/ethernet/freescale/fman/fman.c
@@ -2063,11 +2063,11 @@ static int fman_set_exception(struct fman *fman,
/**
* fman_register_intr
* @fman: A Pointer to FMan device
- * @mod: Calling module
+ * @module: Calling module
* @mod_id: Module id (if more than 1 exists, '0' if not)
* @intr_type: Interrupt type (error/normal) selection.
- * @f_isr: The interrupt service routine.
- * @h_src_arg: Argument to be passed to f_isr.
+ * @isr_cb: The interrupt service routine.
+ * @src_arg: Argument to be passed to isr_cb.
*
* Used to register an event handler to be processed by FMan
*
@@ -2091,7 +2091,7 @@ EXPORT_SYMBOL(fman_register_intr);
/**
* fman_unregister_intr
* @fman: A Pointer to FMan device
- * @mod: Calling module
+ * @module: Calling module
* @mod_id: Module id (if more than 1 exists, '0' if not)
* @intr_type: Interrupt type (error/normal) selection.
*
@@ -2342,8 +2342,8 @@ EXPORT_SYMBOL(fman_get_bmi_max_fifo_size);
/**
* fman_get_revision
- * @fman - Pointer to the FMan module
- * @rev_info - A structure of revision information parameters.
+ * @fman: - Pointer to the FMan module
+ * @rev_info: - A structure of revision information parameters.
*
* Returns the FM revision
*
@@ -2508,7 +2508,7 @@ EXPORT_SYMBOL(fman_get_rx_extra_headroom);
/**
* fman_bind
- * @dev: FMan OF device pointer
+ * @fm_dev: FMan OF device pointer
*
* Bind to a specific FMan device.
*
diff --git a/drivers/net/ethernet/freescale/fman/fman_muram.c b/drivers/net/ethernet/freescale/fman/fman_muram.c
index 5ec94d243da0..7ad317e622bc 100644
--- a/drivers/net/ethernet/freescale/fman/fman_muram.c
+++ b/drivers/net/ethernet/freescale/fman/fman_muram.c
@@ -144,9 +144,9 @@ unsigned long fman_muram_alloc(struct muram_info *muram, size_t size)
/**
* fman_muram_free_mem
- * muram: FM-MURAM module pointer.
- * offset: offset of the memory region to be freed.
- * size: size of the memory to be freed.
+ * @muram: FM-MURAM module pointer.
+ * @offset: offset of the memory region to be freed.
+ * @size: size of the memory to be freed.
*
* Free an allocated memory from FM-MURAM partition.
*/
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c
index 624b2eb6f01d..d9baac0dbc7d 100644
--- a/drivers/net/ethernet/freescale/fman/fman_port.c
+++ b/drivers/net/ethernet/freescale/fman/fman_port.c
@@ -1410,9 +1410,11 @@ err_port_cfg:
}
EXPORT_SYMBOL(fman_port_config);
-/**
+/*
* fman_port_use_kg_hash
- * port: A pointer to a FM Port module.
+ * @port: A pointer to a FM Port module.
+ * @enable: enable or disable
+ *
* Sets the HW KeyGen or the BMI as HW Parser next engine, enabling
* or bypassing the KeyGen hashing of Rx traffic
*/
@@ -1430,7 +1432,8 @@ EXPORT_SYMBOL(fman_port_use_kg_hash);
/**
* fman_port_init
- * port: A pointer to a FM Port module.
+ * @port: A pointer to a FM Port module.
+ *
* Initializes the FM PORT module by defining the software structure and
* configuring the hardware registers.
*
@@ -1524,8 +1527,8 @@ EXPORT_SYMBOL(fman_port_init);
/**
* fman_port_cfg_buf_prefix_content
- * @port A pointer to a FM Port module.
- * @buffer_prefix_content A structure of parameters describing
+ * @port: A pointer to a FM Port module.
+ * @buffer_prefix_content: A structure of parameters describing
* the structure of the buffer.
* Out parameter:
* Start margin - offset of data from
@@ -1570,7 +1573,7 @@ EXPORT_SYMBOL(fman_port_cfg_buf_prefix_content);
/**
* fman_port_disable
- * port: A pointer to a FM Port module.
+ * @port: A pointer to a FM Port module.
*
* Gracefully disable an FM port. The port will not start new tasks after all
* tasks associated with the port are terminated.
@@ -1651,7 +1654,7 @@ EXPORT_SYMBOL(fman_port_disable);
/**
* fman_port_enable
- * port: A pointer to a FM Port module.
+ * @port: A pointer to a FM Port module.
*
* A runtime routine provided to allow disable/enable of port.
*
@@ -1697,7 +1700,7 @@ EXPORT_SYMBOL(fman_port_enable);
/**
* fman_port_bind
- * dev: FMan Port OF device pointer
+ * @dev: FMan Port OF device pointer
*
* Bind to a specific FMan Port.
*
@@ -1713,7 +1716,7 @@ EXPORT_SYMBOL(fman_port_bind);
/**
* fman_port_get_qman_channel_id
- * port: Pointer to the FMan port devuce
+ * @port: Pointer to the FMan port devuce
*
* Get the QMan channel ID for the specific port
*
@@ -1727,7 +1730,7 @@ EXPORT_SYMBOL(fman_port_get_qman_channel_id);
/**
* fman_port_get_device
- * port: Pointer to the FMan port device
+ * @port: Pointer to the FMan port device
*
* Get the 'struct device' associated to the specified FMan port device
*
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index 43427c5b9396..901749a7a318 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -359,8 +359,8 @@ EXPORT_SYMBOL(fman_set_mac_active_pause);
/**
* fman_get_pause_cfg
* @mac_dev: A pointer to the MAC device
- * @rx: Return value for RX setting
- * @tx: Return value for TX setting
+ * @rx_pause: Return value for RX setting
+ * @tx_pause: Return value for TX setting
*
* Determine the MAC RX/TX PAUSE frames settings based on PHY
* autonegotiation or values set by eththool.
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index bf846b42bc74..78e008b81374 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -562,10 +562,13 @@ fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
BD_ENET_TX_TC);
CBDS_SC(bdp, BD_ENET_TX_READY);
- if ((CBDR_SC(bdp) & BD_ENET_TX_WRAP) == 0)
- bdp++, curidx++;
- else
- bdp = fep->tx_bd_base, curidx = 0;
+ if ((CBDR_SC(bdp) & BD_ENET_TX_WRAP) == 0) {
+ bdp++;
+ curidx++;
+ } else {
+ bdp = fep->tx_bd_base;
+ curidx = 0;
+ }
len = skb_frag_size(frag);
CBDW_BUFADDR(bdp, skb_frag_dma_map(fep->dev, frag, 0, len,
diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h
index ebc37e256922..f5c80229ea96 100644
--- a/drivers/net/ethernet/google/gve/gve.h
+++ b/drivers/net/ethernet/google/gve/gve.h
@@ -27,6 +27,17 @@
/* 1 for management, 1 for rx, 1 for tx */
#define GVE_MIN_MSIX 3
+/* Numbers of gve tx/rx stats in stats report. */
+#define GVE_TX_STATS_REPORT_NUM 5
+#define GVE_RX_STATS_REPORT_NUM 2
+
+/* Interval to schedule a stats report update, 20000ms. */
+#define GVE_STATS_REPORT_TIMER_PERIOD 20000
+
+/* Numbers of NIC tx/rx stats in stats report. */
+#define NIC_TX_STATS_REPORT_NUM 0
+#define NIC_RX_STATS_REPORT_NUM 4
+
/* Each slot in the desc ring has a 1:1 mapping to a slot in the data ring */
struct gve_rx_desc_queue {
struct gve_rx_desc *desc_ring; /* the descriptor ring */
@@ -71,6 +82,11 @@ struct gve_rx_ring {
u32 cnt; /* free-running total number of completed packets */
u32 fill_cnt; /* free-running total number of descs and buffs posted */
u32 mask; /* masks the cnt and fill_cnt to the size of the ring */
+ u64 rx_copybreak_pkt; /* free-running count of copybreak packets */
+ u64 rx_copied_pkt; /* free-running total number of copied packets */
+ u64 rx_skb_alloc_fail; /* free-running count of skb alloc fails */
+ u64 rx_buf_alloc_fail; /* free-running count of buffer alloc fails */
+ u64 rx_desc_err_dropped_pkt; /* free-running count of packets dropped by descriptor error */
u32 q_num; /* queue index */
u32 ntfy_id; /* notification block index */
struct gve_queue_resources *q_resources; /* head and tail pointer idx */
@@ -202,24 +218,63 @@ struct gve_priv {
dma_addr_t adminq_bus_addr;
u32 adminq_mask; /* masks prod_cnt to adminq size */
u32 adminq_prod_cnt; /* free-running count of AQ cmds executed */
-
+ u32 adminq_cmd_fail; /* free-running count of AQ cmds failed */
+ u32 adminq_timeouts; /* free-running count of AQ cmds timeouts */
+ /* free-running count of per AQ cmd executed */
+ u32 adminq_describe_device_cnt;
+ u32 adminq_cfg_device_resources_cnt;
+ u32 adminq_register_page_list_cnt;
+ u32 adminq_unregister_page_list_cnt;
+ u32 adminq_create_tx_queue_cnt;
+ u32 adminq_create_rx_queue_cnt;
+ u32 adminq_destroy_tx_queue_cnt;
+ u32 adminq_destroy_rx_queue_cnt;
+ u32 adminq_dcfg_device_resources_cnt;
+ u32 adminq_set_driver_parameter_cnt;
+ u32 adminq_report_stats_cnt;
+ u32 adminq_report_link_speed_cnt;
+
+ /* Global stats */
+ u32 interface_up_cnt; /* count of times interface turned up since last reset */
+ u32 interface_down_cnt; /* count of times interface turned down since last reset */
+ u32 reset_cnt; /* count of reset */
+ u32 page_alloc_fail; /* count of page alloc fails */
+ u32 dma_mapping_error; /* count of dma mapping errors */
+ u32 stats_report_trigger_cnt; /* count of device-requested stats-reports since last reset */
struct workqueue_struct *gve_wq;
struct work_struct service_task;
+ struct work_struct stats_report_task;
unsigned long service_task_flags;
unsigned long state_flags;
+
+ struct gve_stats_report *stats_report;
+ u64 stats_report_len;
+ dma_addr_t stats_report_bus; /* dma address for the stats report */
+ unsigned long ethtool_flags;
+
+ unsigned long stats_report_timer_period;
+ struct timer_list stats_report_timer;
+
+ /* Gvnic device link speed from hypervisor. */
+ u64 link_speed;
};
-enum gve_service_task_flags {
- GVE_PRIV_FLAGS_DO_RESET = BIT(1),
- GVE_PRIV_FLAGS_RESET_IN_PROGRESS = BIT(2),
- GVE_PRIV_FLAGS_PROBE_IN_PROGRESS = BIT(3),
+enum gve_service_task_flags_bit {
+ GVE_PRIV_FLAGS_DO_RESET = 1,
+ GVE_PRIV_FLAGS_RESET_IN_PROGRESS = 2,
+ GVE_PRIV_FLAGS_PROBE_IN_PROGRESS = 3,
+ GVE_PRIV_FLAGS_DO_REPORT_STATS = 4,
};
-enum gve_state_flags {
- GVE_PRIV_FLAGS_ADMIN_QUEUE_OK = BIT(1),
- GVE_PRIV_FLAGS_DEVICE_RESOURCES_OK = BIT(2),
- GVE_PRIV_FLAGS_DEVICE_RINGS_OK = BIT(3),
- GVE_PRIV_FLAGS_NAPI_ENABLED = BIT(4),
+enum gve_state_flags_bit {
+ GVE_PRIV_FLAGS_ADMIN_QUEUE_OK = 1,
+ GVE_PRIV_FLAGS_DEVICE_RESOURCES_OK = 2,
+ GVE_PRIV_FLAGS_DEVICE_RINGS_OK = 3,
+ GVE_PRIV_FLAGS_NAPI_ENABLED = 4,
+};
+
+enum gve_ethtool_flags_bit {
+ GVE_PRIV_FLAGS_REPORT_STATS = 0,
};
static inline bool gve_get_do_reset(struct gve_priv *priv)
@@ -269,6 +324,22 @@ static inline void gve_clear_probe_in_progress(struct gve_priv *priv)
clear_bit(GVE_PRIV_FLAGS_PROBE_IN_PROGRESS, &priv->service_task_flags);
}
+static inline bool gve_get_do_report_stats(struct gve_priv *priv)
+{
+ return test_bit(GVE_PRIV_FLAGS_DO_REPORT_STATS,
+ &priv->service_task_flags);
+}
+
+static inline void gve_set_do_report_stats(struct gve_priv *priv)
+{
+ set_bit(GVE_PRIV_FLAGS_DO_REPORT_STATS, &priv->service_task_flags);
+}
+
+static inline void gve_clear_do_report_stats(struct gve_priv *priv)
+{
+ clear_bit(GVE_PRIV_FLAGS_DO_REPORT_STATS, &priv->service_task_flags);
+}
+
static inline bool gve_get_admin_queue_ok(struct gve_priv *priv)
{
return test_bit(GVE_PRIV_FLAGS_ADMIN_QUEUE_OK, &priv->state_flags);
@@ -329,6 +400,16 @@ static inline void gve_clear_napi_enabled(struct gve_priv *priv)
clear_bit(GVE_PRIV_FLAGS_NAPI_ENABLED, &priv->state_flags);
}
+static inline bool gve_get_report_stats(struct gve_priv *priv)
+{
+ return test_bit(GVE_PRIV_FLAGS_REPORT_STATS, &priv->ethtool_flags);
+}
+
+static inline void gve_clear_report_stats(struct gve_priv *priv)
+{
+ clear_bit(GVE_PRIV_FLAGS_REPORT_STATS, &priv->ethtool_flags);
+}
+
/* Returns the address of the ntfy_blocks irq doorbell
*/
static inline __be32 __iomem *gve_irq_doorbell(struct gve_priv *priv,
@@ -426,7 +507,8 @@ static inline bool gve_can_recycle_pages(struct net_device *dev)
}
/* buffers */
-int gve_alloc_page(struct device *dev, struct page **page, dma_addr_t *dma,
+int gve_alloc_page(struct gve_priv *priv, struct device *dev,
+ struct page **page, dma_addr_t *dma,
enum dma_data_direction);
void gve_free_page(struct device *dev, struct page *page, dma_addr_t dma,
enum dma_data_direction);
@@ -450,6 +532,8 @@ int gve_reset(struct gve_priv *priv, bool attempt_teardown);
int gve_adjust_queues(struct gve_priv *priv,
struct gve_queue_config new_rx_config,
struct gve_queue_config new_tx_config);
+/* report stats handling */
+void gve_handle_report_stats(struct gve_priv *priv);
/* exported by ethtool.c */
extern const struct ethtool_ops gve_ethtool_ops;
/* needed by ethtool */
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.c b/drivers/net/ethernet/google/gve/gve_adminq.c
index c3ba7baf0107..24ae6a28a806 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.c
+++ b/drivers/net/ethernet/google/gve/gve_adminq.c
@@ -23,6 +23,20 @@ int gve_adminq_alloc(struct device *dev, struct gve_priv *priv)
priv->adminq_mask = (PAGE_SIZE / sizeof(union gve_adminq_command)) - 1;
priv->adminq_prod_cnt = 0;
+ priv->adminq_cmd_fail = 0;
+ priv->adminq_timeouts = 0;
+ priv->adminq_describe_device_cnt = 0;
+ priv->adminq_cfg_device_resources_cnt = 0;
+ priv->adminq_register_page_list_cnt = 0;
+ priv->adminq_unregister_page_list_cnt = 0;
+ priv->adminq_create_tx_queue_cnt = 0;
+ priv->adminq_create_rx_queue_cnt = 0;
+ priv->adminq_destroy_tx_queue_cnt = 0;
+ priv->adminq_destroy_rx_queue_cnt = 0;
+ priv->adminq_dcfg_device_resources_cnt = 0;
+ priv->adminq_set_driver_parameter_cnt = 0;
+ priv->adminq_report_stats_cnt = 0;
+ priv->adminq_report_link_speed_cnt = 0;
/* Setup Admin queue with the device */
iowrite32be(priv->adminq_bus_addr / PAGE_SIZE,
@@ -81,17 +95,18 @@ static bool gve_adminq_wait_for_cmd(struct gve_priv *priv, u32 prod_cnt)
return false;
}
-static int gve_adminq_parse_err(struct device *dev, u32 status)
+static int gve_adminq_parse_err(struct gve_priv *priv, u32 status)
{
if (status != GVE_ADMINQ_COMMAND_PASSED &&
- status != GVE_ADMINQ_COMMAND_UNSET)
- dev_err(dev, "AQ command failed with status %d\n", status);
-
+ status != GVE_ADMINQ_COMMAND_UNSET) {
+ dev_err(&priv->pdev->dev, "AQ command failed with status %d\n", status);
+ priv->adminq_cmd_fail++;
+ }
switch (status) {
case GVE_ADMINQ_COMMAND_PASSED:
return 0;
case GVE_ADMINQ_COMMAND_UNSET:
- dev_err(dev, "parse_aq_err: err and status both unset, this should not be possible.\n");
+ dev_err(&priv->pdev->dev, "parse_aq_err: err and status both unset, this should not be possible.\n");
return -EINVAL;
case GVE_ADMINQ_COMMAND_ERROR_ABORTED:
case GVE_ADMINQ_COMMAND_ERROR_CANCELLED:
@@ -116,36 +131,145 @@ static int gve_adminq_parse_err(struct device *dev, u32 status)
case GVE_ADMINQ_COMMAND_ERROR_UNIMPLEMENTED:
return -ENOTSUPP;
default:
- dev_err(dev, "parse_aq_err: unknown status code %d\n", status);
+ dev_err(&priv->pdev->dev, "parse_aq_err: unknown status code %d\n", status);
return -EINVAL;
}
}
+/* Flushes all AQ commands currently queued and waits for them to complete.
+ * If there are failures, it will return the first error.
+ */
+static int gve_adminq_kick_and_wait(struct gve_priv *priv)
+{
+ u32 tail, head;
+ int i;
+
+ tail = ioread32be(&priv->reg_bar0->adminq_event_counter);
+ head = priv->adminq_prod_cnt;
+
+ gve_adminq_kick_cmd(priv, head);
+ if (!gve_adminq_wait_for_cmd(priv, head)) {
+ dev_err(&priv->pdev->dev, "AQ commands timed out, need to reset AQ\n");
+ priv->adminq_timeouts++;
+ return -ENOTRECOVERABLE;
+ }
+
+ for (i = tail; i < head; i++) {
+ union gve_adminq_command *cmd;
+ u32 status, err;
+
+ cmd = &priv->adminq[i & priv->adminq_mask];
+ status = be32_to_cpu(READ_ONCE(cmd->status));
+ err = gve_adminq_parse_err(priv, status);
+ if (err)
+ // Return the first error if we failed.
+ return err;
+ }
+
+ return 0;
+}
+
/* This function is not threadsafe - the caller is responsible for any
* necessary locks.
*/
-int gve_adminq_execute_cmd(struct gve_priv *priv,
- union gve_adminq_command *cmd_orig)
+static int gve_adminq_issue_cmd(struct gve_priv *priv,
+ union gve_adminq_command *cmd_orig)
{
union gve_adminq_command *cmd;
- u32 status = 0;
- u32 prod_cnt;
+ u32 opcode;
+ u32 tail;
+
+ tail = ioread32be(&priv->reg_bar0->adminq_event_counter);
+
+ // Check if next command will overflow the buffer.
+ if (((priv->adminq_prod_cnt + 1) & priv->adminq_mask) == tail) {
+ int err;
+
+ // Flush existing commands to make room.
+ err = gve_adminq_kick_and_wait(priv);
+ if (err)
+ return err;
+
+ // Retry.
+ tail = ioread32be(&priv->reg_bar0->adminq_event_counter);
+ if (((priv->adminq_prod_cnt + 1) & priv->adminq_mask) == tail) {
+ // This should never happen. We just flushed the
+ // command queue so there should be enough space.
+ return -ENOMEM;
+ }
+ }
cmd = &priv->adminq[priv->adminq_prod_cnt & priv->adminq_mask];
priv->adminq_prod_cnt++;
- prod_cnt = priv->adminq_prod_cnt;
memcpy(cmd, cmd_orig, sizeof(*cmd_orig));
-
- gve_adminq_kick_cmd(priv, prod_cnt);
- if (!gve_adminq_wait_for_cmd(priv, prod_cnt)) {
- dev_err(&priv->pdev->dev, "AQ command timed out, need to reset AQ\n");
- return -ENOTRECOVERABLE;
+ opcode = be32_to_cpu(READ_ONCE(cmd->opcode));
+
+ switch (opcode) {
+ case GVE_ADMINQ_DESCRIBE_DEVICE:
+ priv->adminq_describe_device_cnt++;
+ break;
+ case GVE_ADMINQ_CONFIGURE_DEVICE_RESOURCES:
+ priv->adminq_cfg_device_resources_cnt++;
+ break;
+ case GVE_ADMINQ_REGISTER_PAGE_LIST:
+ priv->adminq_register_page_list_cnt++;
+ break;
+ case GVE_ADMINQ_UNREGISTER_PAGE_LIST:
+ priv->adminq_unregister_page_list_cnt++;
+ break;
+ case GVE_ADMINQ_CREATE_TX_QUEUE:
+ priv->adminq_create_tx_queue_cnt++;
+ break;
+ case GVE_ADMINQ_CREATE_RX_QUEUE:
+ priv->adminq_create_rx_queue_cnt++;
+ break;
+ case GVE_ADMINQ_DESTROY_TX_QUEUE:
+ priv->adminq_destroy_tx_queue_cnt++;
+ break;
+ case GVE_ADMINQ_DESTROY_RX_QUEUE:
+ priv->adminq_destroy_rx_queue_cnt++;
+ break;
+ case GVE_ADMINQ_DECONFIGURE_DEVICE_RESOURCES:
+ priv->adminq_dcfg_device_resources_cnt++;
+ break;
+ case GVE_ADMINQ_SET_DRIVER_PARAMETER:
+ priv->adminq_set_driver_parameter_cnt++;
+ break;
+ case GVE_ADMINQ_REPORT_STATS:
+ priv->adminq_report_stats_cnt++;
+ break;
+ case GVE_ADMINQ_REPORT_LINK_SPEED:
+ priv->adminq_report_link_speed_cnt++;
+ break;
+ default:
+ dev_err(&priv->pdev->dev, "unknown AQ command opcode %d\n", opcode);
}
- memcpy(cmd_orig, cmd, sizeof(*cmd));
- status = be32_to_cpu(READ_ONCE(cmd->status));
- return gve_adminq_parse_err(&priv->pdev->dev, status);
+ return 0;
+}
+
+/* This function is not threadsafe - the caller is responsible for any
+ * necessary locks.
+ * The caller is also responsible for making sure there are no commands
+ * waiting to be executed.
+ */
+static int gve_adminq_execute_cmd(struct gve_priv *priv, union gve_adminq_command *cmd_orig)
+{
+ u32 tail, head;
+ int err;
+
+ tail = ioread32be(&priv->reg_bar0->adminq_event_counter);
+ head = priv->adminq_prod_cnt;
+ if (tail != head)
+ // This is not a valid path
+ return -EINVAL;
+
+ err = gve_adminq_issue_cmd(priv, cmd_orig);
+ if (err)
+ return err;
+
+ return gve_adminq_kick_and_wait(priv);
}
/* The device specifies that the management vector can either be the first irq
@@ -190,29 +314,50 @@ int gve_adminq_deconfigure_device_resources(struct gve_priv *priv)
return gve_adminq_execute_cmd(priv, &cmd);
}
-int gve_adminq_create_tx_queue(struct gve_priv *priv, u32 queue_index)
+static int gve_adminq_create_tx_queue(struct gve_priv *priv, u32 queue_index)
{
struct gve_tx_ring *tx = &priv->tx[queue_index];
union gve_adminq_command cmd;
+ int err;
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = cpu_to_be32(GVE_ADMINQ_CREATE_TX_QUEUE);
cmd.create_tx_queue = (struct gve_adminq_create_tx_queue) {
.queue_id = cpu_to_be32(queue_index),
.reserved = 0,
- .queue_resources_addr = cpu_to_be64(tx->q_resources_bus),
+ .queue_resources_addr =
+ cpu_to_be64(tx->q_resources_bus),
.tx_ring_addr = cpu_to_be64(tx->bus),
.queue_page_list_id = cpu_to_be32(tx->tx_fifo.qpl->id),
.ntfy_id = cpu_to_be32(tx->ntfy_id),
};
- return gve_adminq_execute_cmd(priv, &cmd);
+ err = gve_adminq_issue_cmd(priv, &cmd);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+int gve_adminq_create_tx_queues(struct gve_priv *priv, u32 num_queues)
+{
+ int err;
+ int i;
+
+ for (i = 0; i < num_queues; i++) {
+ err = gve_adminq_create_tx_queue(priv, i);
+ if (err)
+ return err;
+ }
+
+ return gve_adminq_kick_and_wait(priv);
}
-int gve_adminq_create_rx_queue(struct gve_priv *priv, u32 queue_index)
+static int gve_adminq_create_rx_queue(struct gve_priv *priv, u32 queue_index)
{
struct gve_rx_ring *rx = &priv->rx[queue_index];
union gve_adminq_command cmd;
+ int err;
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = cpu_to_be32(GVE_ADMINQ_CREATE_RX_QUEUE);
@@ -227,12 +372,31 @@ int gve_adminq_create_rx_queue(struct gve_priv *priv, u32 queue_index)
.queue_page_list_id = cpu_to_be32(rx->data.qpl->id),
};
- return gve_adminq_execute_cmd(priv, &cmd);
+ err = gve_adminq_issue_cmd(priv, &cmd);
+ if (err)
+ return err;
+
+ return 0;
}
-int gve_adminq_destroy_tx_queue(struct gve_priv *priv, u32 queue_index)
+int gve_adminq_create_rx_queues(struct gve_priv *priv, u32 num_queues)
+{
+ int err;
+ int i;
+
+ for (i = 0; i < num_queues; i++) {
+ err = gve_adminq_create_rx_queue(priv, i);
+ if (err)
+ return err;
+ }
+
+ return gve_adminq_kick_and_wait(priv);
+}
+
+static int gve_adminq_destroy_tx_queue(struct gve_priv *priv, u32 queue_index)
{
union gve_adminq_command cmd;
+ int err;
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = cpu_to_be32(GVE_ADMINQ_DESTROY_TX_QUEUE);
@@ -240,12 +404,31 @@ int gve_adminq_destroy_tx_queue(struct gve_priv *priv, u32 queue_index)
.queue_id = cpu_to_be32(queue_index),
};
- return gve_adminq_execute_cmd(priv, &cmd);
+ err = gve_adminq_issue_cmd(priv, &cmd);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+int gve_adminq_destroy_tx_queues(struct gve_priv *priv, u32 num_queues)
+{
+ int err;
+ int i;
+
+ for (i = 0; i < num_queues; i++) {
+ err = gve_adminq_destroy_tx_queue(priv, i);
+ if (err)
+ return err;
+ }
+
+ return gve_adminq_kick_and_wait(priv);
}
-int gve_adminq_destroy_rx_queue(struct gve_priv *priv, u32 queue_index)
+static int gve_adminq_destroy_rx_queue(struct gve_priv *priv, u32 queue_index)
{
union gve_adminq_command cmd;
+ int err;
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = cpu_to_be32(GVE_ADMINQ_DESTROY_RX_QUEUE);
@@ -253,7 +436,25 @@ int gve_adminq_destroy_rx_queue(struct gve_priv *priv, u32 queue_index)
.queue_id = cpu_to_be32(queue_index),
};
- return gve_adminq_execute_cmd(priv, &cmd);
+ err = gve_adminq_issue_cmd(priv, &cmd);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+int gve_adminq_destroy_rx_queues(struct gve_priv *priv, u32 num_queues)
+{
+ int err;
+ int i;
+
+ for (i = 0; i < num_queues; i++) {
+ err = gve_adminq_destroy_rx_queue(priv, i);
+ if (err)
+ return err;
+ }
+
+ return gve_adminq_kick_and_wait(priv);
}
int gve_adminq_describe_device(struct gve_priv *priv)
@@ -283,8 +484,7 @@ int gve_adminq_describe_device(struct gve_priv *priv)
priv->tx_desc_cnt = be16_to_cpu(descriptor->tx_queue_entries);
if (priv->tx_desc_cnt * sizeof(priv->tx->desc[0]) < PAGE_SIZE) {
- netif_err(priv, drv, priv->dev, "Tx desc count %d too low\n",
- priv->tx_desc_cnt);
+ dev_err(&priv->pdev->dev, "Tx desc count %d too low\n", priv->tx_desc_cnt);
err = -EINVAL;
goto free_device_descriptor;
}
@@ -293,8 +493,7 @@ int gve_adminq_describe_device(struct gve_priv *priv)
< PAGE_SIZE ||
priv->rx_desc_cnt * sizeof(priv->rx->data.data_ring[0])
< PAGE_SIZE) {
- netif_err(priv, drv, priv->dev, "Rx desc count %d too low\n",
- priv->rx_desc_cnt);
+ dev_err(&priv->pdev->dev, "Rx desc count %d too low\n", priv->rx_desc_cnt);
err = -EINVAL;
goto free_device_descriptor;
}
@@ -302,8 +501,7 @@ int gve_adminq_describe_device(struct gve_priv *priv)
be64_to_cpu(descriptor->max_registered_pages);
mtu = be16_to_cpu(descriptor->mtu);
if (mtu < ETH_MIN_MTU) {
- netif_err(priv, drv, priv->dev, "MTU %d below minimum MTU\n",
- mtu);
+ dev_err(&priv->pdev->dev, "MTU %d below minimum MTU\n", mtu);
err = -EINVAL;
goto free_device_descriptor;
}
@@ -311,12 +509,12 @@ int gve_adminq_describe_device(struct gve_priv *priv)
priv->num_event_counters = be16_to_cpu(descriptor->counters);
ether_addr_copy(priv->dev->dev_addr, descriptor->mac);
mac = descriptor->mac;
- netif_info(priv, drv, priv->dev, "MAC addr: %pM\n", mac);
+ dev_info(&priv->pdev->dev, "MAC addr: %pM\n", mac);
priv->tx_pages_per_qpl = be16_to_cpu(descriptor->tx_pages_per_qpl);
priv->rx_pages_per_qpl = be16_to_cpu(descriptor->rx_pages_per_qpl);
if (priv->rx_pages_per_qpl < priv->rx_desc_cnt) {
- netif_err(priv, drv, priv->dev, "rx_pages_per_qpl cannot be smaller than rx_desc_cnt, setting rx_desc_cnt down to %d.\n",
- priv->rx_pages_per_qpl);
+ dev_err(&priv->pdev->dev, "rx_pages_per_qpl cannot be smaller than rx_desc_cnt, setting rx_desc_cnt down to %d.\n",
+ priv->rx_pages_per_qpl);
priv->rx_desc_cnt = priv->rx_pages_per_qpl;
}
priv->default_num_queues = be16_to_cpu(descriptor->default_num_queues);
@@ -385,3 +583,46 @@ int gve_adminq_set_mtu(struct gve_priv *priv, u64 mtu)
return gve_adminq_execute_cmd(priv, &cmd);
}
+
+int gve_adminq_report_stats(struct gve_priv *priv, u64 stats_report_len,
+ dma_addr_t stats_report_addr, u64 interval)
+{
+ union gve_adminq_command cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.opcode = cpu_to_be32(GVE_ADMINQ_REPORT_STATS);
+ cmd.report_stats = (struct gve_adminq_report_stats) {
+ .stats_report_len = cpu_to_be64(stats_report_len),
+ .stats_report_addr = cpu_to_be64(stats_report_addr),
+ .interval = cpu_to_be64(interval),
+ };
+
+ return gve_adminq_execute_cmd(priv, &cmd);
+}
+
+int gve_adminq_report_link_speed(struct gve_priv *priv)
+{
+ union gve_adminq_command gvnic_cmd;
+ dma_addr_t link_speed_region_bus;
+ __be64 *link_speed_region;
+ int err;
+
+ link_speed_region =
+ dma_alloc_coherent(&priv->pdev->dev, sizeof(*link_speed_region),
+ &link_speed_region_bus, GFP_KERNEL);
+
+ if (!link_speed_region)
+ return -ENOMEM;
+
+ memset(&gvnic_cmd, 0, sizeof(gvnic_cmd));
+ gvnic_cmd.opcode = cpu_to_be32(GVE_ADMINQ_REPORT_LINK_SPEED);
+ gvnic_cmd.report_link_speed.link_speed_address =
+ cpu_to_be64(link_speed_region_bus);
+
+ err = gve_adminq_execute_cmd(priv, &gvnic_cmd);
+
+ priv->link_speed = be64_to_cpu(*link_speed_region);
+ dma_free_coherent(&priv->pdev->dev, sizeof(*link_speed_region), link_speed_region,
+ link_speed_region_bus);
+ return err;
+}
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h
index 4dfa06edc0f8..281de8326bc5 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.h
+++ b/drivers/net/ethernet/google/gve/gve_adminq.h
@@ -21,6 +21,8 @@ enum gve_adminq_opcodes {
GVE_ADMINQ_DESTROY_RX_QUEUE = 0x8,
GVE_ADMINQ_DECONFIGURE_DEVICE_RESOURCES = 0x9,
GVE_ADMINQ_SET_DRIVER_PARAMETER = 0xB,
+ GVE_ADMINQ_REPORT_STATS = 0xC,
+ GVE_ADMINQ_REPORT_LINK_SPEED = 0xD
};
/* Admin queue status codes */
@@ -172,6 +174,51 @@ struct gve_adminq_set_driver_parameter {
static_assert(sizeof(struct gve_adminq_set_driver_parameter) == 16);
+struct gve_adminq_report_stats {
+ __be64 stats_report_len;
+ __be64 stats_report_addr;
+ __be64 interval;
+};
+
+static_assert(sizeof(struct gve_adminq_report_stats) == 24);
+
+struct gve_adminq_report_link_speed {
+ __be64 link_speed_address;
+};
+
+static_assert(sizeof(struct gve_adminq_report_link_speed) == 8);
+
+struct stats {
+ __be32 stat_name;
+ __be32 queue_id;
+ __be64 value;
+};
+
+static_assert(sizeof(struct stats) == 16);
+
+struct gve_stats_report {
+ __be64 written_count;
+ struct stats stats[0];
+};
+
+static_assert(sizeof(struct gve_stats_report) == 8);
+
+enum gve_stat_names {
+ // stats from gve
+ TX_WAKE_CNT = 1,
+ TX_STOP_CNT = 2,
+ TX_FRAMES_SENT = 3,
+ TX_BYTES_SENT = 4,
+ TX_LAST_COMPLETION_PROCESSED = 5,
+ RX_NEXT_EXPECTED_SEQUENCE = 6,
+ RX_BUFFERS_POSTED = 7,
+ // stats from NIC
+ RX_QUEUE_DROP_CNT = 65,
+ RX_NO_BUFFERS_POSTED = 66,
+ RX_DROPS_PACKET_OVER_MRU = 67,
+ RX_DROPS_INVALID_CHECKSUM = 68,
+};
+
union gve_adminq_command {
struct {
__be32 opcode;
@@ -187,6 +234,8 @@ union gve_adminq_command {
struct gve_adminq_register_page_list reg_page_list;
struct gve_adminq_unregister_page_list unreg_page_list;
struct gve_adminq_set_driver_parameter set_driver_param;
+ struct gve_adminq_report_stats report_stats;
+ struct gve_adminq_report_link_speed report_link_speed;
};
};
u8 reserved[64];
@@ -197,8 +246,6 @@ static_assert(sizeof(union gve_adminq_command) == 64);
int gve_adminq_alloc(struct device *dev, struct gve_priv *priv);
void gve_adminq_free(struct device *dev, struct gve_priv *priv);
void gve_adminq_release(struct gve_priv *priv);
-int gve_adminq_execute_cmd(struct gve_priv *priv,
- union gve_adminq_command *cmd_orig);
int gve_adminq_describe_device(struct gve_priv *priv);
int gve_adminq_configure_device_resources(struct gve_priv *priv,
dma_addr_t counter_array_bus_addr,
@@ -206,12 +253,15 @@ int gve_adminq_configure_device_resources(struct gve_priv *priv,
dma_addr_t db_array_bus_addr,
u32 num_ntfy_blks);
int gve_adminq_deconfigure_device_resources(struct gve_priv *priv);
-int gve_adminq_create_tx_queue(struct gve_priv *priv, u32 queue_id);
-int gve_adminq_destroy_tx_queue(struct gve_priv *priv, u32 queue_id);
-int gve_adminq_create_rx_queue(struct gve_priv *priv, u32 queue_id);
-int gve_adminq_destroy_rx_queue(struct gve_priv *priv, u32 queue_id);
+int gve_adminq_create_tx_queues(struct gve_priv *priv, u32 num_queues);
+int gve_adminq_destroy_tx_queues(struct gve_priv *priv, u32 queue_id);
+int gve_adminq_create_rx_queues(struct gve_priv *priv, u32 num_queues);
+int gve_adminq_destroy_rx_queues(struct gve_priv *priv, u32 queue_id);
int gve_adminq_register_page_list(struct gve_priv *priv,
struct gve_queue_page_list *qpl);
int gve_adminq_unregister_page_list(struct gve_priv *priv, u32 page_list_id);
int gve_adminq_set_mtu(struct gve_priv *priv, u64 mtu);
+int gve_adminq_report_stats(struct gve_priv *priv, u64 stats_report_len,
+ dma_addr_t stats_report_addr, u64 interval);
+int gve_adminq_report_link_speed(struct gve_priv *priv);
#endif /* _GVE_ADMINQ_H */
diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c
index d8fa816f4473..7b44769bd87c 100644
--- a/drivers/net/ethernet/google/gve/gve_ethtool.c
+++ b/drivers/net/ethernet/google/gve/gve_ethtool.c
@@ -6,6 +6,7 @@
#include <linux/rtnetlink.h>
#include "gve.h"
+#include "gve_adminq.h"
static void gve_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *info)
@@ -34,41 +35,84 @@ static u32 gve_get_msglevel(struct net_device *netdev)
static const char gve_gstrings_main_stats[][ETH_GSTRING_LEN] = {
"rx_packets", "tx_packets", "rx_bytes", "tx_bytes",
"rx_dropped", "tx_dropped", "tx_timeouts",
+ "rx_skb_alloc_fail", "rx_buf_alloc_fail", "rx_desc_err_dropped_pkt",
+ "interface_up_cnt", "interface_down_cnt", "reset_cnt",
+ "page_alloc_fail", "dma_mapping_error", "stats_report_trigger_cnt",
+};
+
+static const char gve_gstrings_rx_stats[][ETH_GSTRING_LEN] = {
+ "rx_posted_desc[%u]", "rx_completed_desc[%u]", "rx_bytes[%u]",
+ "rx_dropped_pkt[%u]", "rx_copybreak_pkt[%u]", "rx_copied_pkt[%u]",
+ "rx_queue_drop_cnt[%u]", "rx_no_buffers_posted[%u]",
+ "rx_drops_packet_over_mru[%u]", "rx_drops_invalid_checksum[%u]",
+};
+
+static const char gve_gstrings_tx_stats[][ETH_GSTRING_LEN] = {
+ "tx_posted_desc[%u]", "tx_completed_desc[%u]", "tx_bytes[%u]",
+ "tx_wake[%u]", "tx_stop[%u]", "tx_event_counter[%u]",
+};
+
+static const char gve_gstrings_adminq_stats[][ETH_GSTRING_LEN] = {
+ "adminq_prod_cnt", "adminq_cmd_fail", "adminq_timeouts",
+ "adminq_describe_device_cnt", "adminq_cfg_device_resources_cnt",
+ "adminq_register_page_list_cnt", "adminq_unregister_page_list_cnt",
+ "adminq_create_tx_queue_cnt", "adminq_create_rx_queue_cnt",
+ "adminq_destroy_tx_queue_cnt", "adminq_destroy_rx_queue_cnt",
+ "adminq_dcfg_device_resources_cnt", "adminq_set_driver_parameter_cnt",
+ "adminq_report_stats_cnt", "adminq_report_link_speed_cnt"
+};
+
+static const char gve_gstrings_priv_flags[][ETH_GSTRING_LEN] = {
+ "report-stats",
};
#define GVE_MAIN_STATS_LEN ARRAY_SIZE(gve_gstrings_main_stats)
-#define NUM_GVE_TX_CNTS 5
-#define NUM_GVE_RX_CNTS 2
+#define GVE_ADMINQ_STATS_LEN ARRAY_SIZE(gve_gstrings_adminq_stats)
+#define NUM_GVE_TX_CNTS ARRAY_SIZE(gve_gstrings_tx_stats)
+#define NUM_GVE_RX_CNTS ARRAY_SIZE(gve_gstrings_rx_stats)
+#define GVE_PRIV_FLAGS_STR_LEN ARRAY_SIZE(gve_gstrings_priv_flags)
static void gve_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
{
struct gve_priv *priv = netdev_priv(netdev);
char *s = (char *)data;
- int i;
+ int i, j;
- if (stringset != ETH_SS_STATS)
- return;
+ switch (stringset) {
+ case ETH_SS_STATS:
+ memcpy(s, *gve_gstrings_main_stats,
+ sizeof(gve_gstrings_main_stats));
+ s += sizeof(gve_gstrings_main_stats);
+
+ for (i = 0; i < priv->rx_cfg.num_queues; i++) {
+ for (j = 0; j < NUM_GVE_RX_CNTS; j++) {
+ snprintf(s, ETH_GSTRING_LEN,
+ gve_gstrings_rx_stats[j], i);
+ s += ETH_GSTRING_LEN;
+ }
+ }
- memcpy(s, *gve_gstrings_main_stats,
- sizeof(gve_gstrings_main_stats));
- s += sizeof(gve_gstrings_main_stats);
- for (i = 0; i < priv->rx_cfg.num_queues; i++) {
- snprintf(s, ETH_GSTRING_LEN, "rx_desc_cnt[%u]", i);
- s += ETH_GSTRING_LEN;
- snprintf(s, ETH_GSTRING_LEN, "rx_desc_fill_cnt[%u]", i);
- s += ETH_GSTRING_LEN;
- }
- for (i = 0; i < priv->tx_cfg.num_queues; i++) {
- snprintf(s, ETH_GSTRING_LEN, "tx_req[%u]", i);
- s += ETH_GSTRING_LEN;
- snprintf(s, ETH_GSTRING_LEN, "tx_done[%u]", i);
- s += ETH_GSTRING_LEN;
- snprintf(s, ETH_GSTRING_LEN, "tx_wake[%u]", i);
- s += ETH_GSTRING_LEN;
- snprintf(s, ETH_GSTRING_LEN, "tx_stop[%u]", i);
- s += ETH_GSTRING_LEN;
- snprintf(s, ETH_GSTRING_LEN, "tx_event_counter[%u]", i);
- s += ETH_GSTRING_LEN;
+ for (i = 0; i < priv->tx_cfg.num_queues; i++) {
+ for (j = 0; j < NUM_GVE_TX_CNTS; j++) {
+ snprintf(s, ETH_GSTRING_LEN,
+ gve_gstrings_tx_stats[j], i);
+ s += ETH_GSTRING_LEN;
+ }
+ }
+
+ memcpy(s, *gve_gstrings_adminq_stats,
+ sizeof(gve_gstrings_adminq_stats));
+ s += sizeof(gve_gstrings_adminq_stats);
+ break;
+
+ case ETH_SS_PRIV_FLAGS:
+ memcpy(s, *gve_gstrings_priv_flags,
+ sizeof(gve_gstrings_priv_flags));
+ s += sizeof(gve_gstrings_priv_flags);
+ break;
+
+ default:
+ break;
}
}
@@ -78,9 +122,11 @@ static int gve_get_sset_count(struct net_device *netdev, int sset)
switch (sset) {
case ETH_SS_STATS:
- return GVE_MAIN_STATS_LEN +
+ return GVE_MAIN_STATS_LEN + GVE_ADMINQ_STATS_LEN +
(priv->rx_cfg.num_queues * NUM_GVE_RX_CNTS) +
(priv->tx_cfg.num_queues * NUM_GVE_TX_CNTS);
+ case ETH_SS_PRIV_FLAGS:
+ return GVE_PRIV_FLAGS_STR_LEN;
default:
return -EOPNOTSUPP;
}
@@ -90,24 +136,56 @@ static void
gve_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, u64 *data)
{
- struct gve_priv *priv = netdev_priv(netdev);
- u64 rx_pkts, rx_bytes, tx_pkts, tx_bytes;
+ u64 tmp_rx_pkts, tmp_rx_bytes, tmp_rx_skb_alloc_fail, tmp_rx_buf_alloc_fail,
+ tmp_rx_desc_err_dropped_pkt, tmp_tx_pkts, tmp_tx_bytes;
+ u64 rx_buf_alloc_fail, rx_desc_err_dropped_pkt, rx_pkts,
+ rx_skb_alloc_fail, rx_bytes, tx_pkts, tx_bytes;
+ int stats_idx, base_stats_idx, max_stats_idx;
+ struct stats *report_stats;
+ int *rx_qid_to_stats_idx;
+ int *tx_qid_to_stats_idx;
+ struct gve_priv *priv;
+ bool skip_nic_stats;
unsigned int start;
int ring;
- int i;
+ int i, j;
ASSERT_RTNL();
- for (rx_pkts = 0, rx_bytes = 0, ring = 0;
+ priv = netdev_priv(netdev);
+ report_stats = priv->stats_report->stats;
+ rx_qid_to_stats_idx = kmalloc_array(priv->rx_cfg.num_queues,
+ sizeof(int), GFP_KERNEL);
+ if (!rx_qid_to_stats_idx)
+ return;
+ tx_qid_to_stats_idx = kmalloc_array(priv->tx_cfg.num_queues,
+ sizeof(int), GFP_KERNEL);
+ if (!tx_qid_to_stats_idx) {
+ kfree(rx_qid_to_stats_idx);
+ return;
+ }
+ for (rx_pkts = 0, rx_bytes = 0, rx_skb_alloc_fail = 0,
+ rx_buf_alloc_fail = 0, rx_desc_err_dropped_pkt = 0, ring = 0;
ring < priv->rx_cfg.num_queues; ring++) {
if (priv->rx) {
do {
+ struct gve_rx_ring *rx = &priv->rx[ring];
+
start =
u64_stats_fetch_begin(&priv->rx[ring].statss);
- rx_pkts += priv->rx[ring].rpackets;
- rx_bytes += priv->rx[ring].rbytes;
+ tmp_rx_pkts = rx->rpackets;
+ tmp_rx_bytes = rx->rbytes;
+ tmp_rx_skb_alloc_fail = rx->rx_skb_alloc_fail;
+ tmp_rx_buf_alloc_fail = rx->rx_buf_alloc_fail;
+ tmp_rx_desc_err_dropped_pkt =
+ rx->rx_desc_err_dropped_pkt;
} while (u64_stats_fetch_retry(&priv->rx[ring].statss,
start));
+ rx_pkts += tmp_rx_pkts;
+ rx_bytes += tmp_rx_bytes;
+ rx_skb_alloc_fail += tmp_rx_skb_alloc_fail;
+ rx_buf_alloc_fail += tmp_rx_buf_alloc_fail;
+ rx_desc_err_dropped_pkt += tmp_rx_desc_err_dropped_pkt;
}
}
for (tx_pkts = 0, tx_bytes = 0, ring = 0;
@@ -116,10 +194,12 @@ gve_get_ethtool_stats(struct net_device *netdev,
do {
start =
u64_stats_fetch_begin(&priv->tx[ring].statss);
- tx_pkts += priv->tx[ring].pkt_done;
- tx_bytes += priv->tx[ring].bytes_done;
+ tmp_tx_pkts = priv->tx[ring].pkt_done;
+ tmp_tx_bytes = priv->tx[ring].bytes_done;
} while (u64_stats_fetch_retry(&priv->tx[ring].statss,
start));
+ tx_pkts += tmp_tx_pkts;
+ tx_bytes += tmp_tx_bytes;
}
}
@@ -128,22 +208,102 @@ gve_get_ethtool_stats(struct net_device *netdev,
data[i++] = tx_pkts;
data[i++] = rx_bytes;
data[i++] = tx_bytes;
- /* Skip rx_dropped and tx_dropped */
- i += 2;
+ /* total rx dropped packets */
+ data[i++] = rx_skb_alloc_fail + rx_buf_alloc_fail +
+ rx_desc_err_dropped_pkt;
+ /* Skip tx_dropped */
+ i++;
+
data[i++] = priv->tx_timeo_cnt;
+ data[i++] = rx_skb_alloc_fail;
+ data[i++] = rx_buf_alloc_fail;
+ data[i++] = rx_desc_err_dropped_pkt;
+ data[i++] = priv->interface_up_cnt;
+ data[i++] = priv->interface_down_cnt;
+ data[i++] = priv->reset_cnt;
+ data[i++] = priv->page_alloc_fail;
+ data[i++] = priv->dma_mapping_error;
+ data[i++] = priv->stats_report_trigger_cnt;
i = GVE_MAIN_STATS_LEN;
+ /* For rx cross-reporting stats, start from nic rx stats in report */
+ base_stats_idx = GVE_TX_STATS_REPORT_NUM * priv->tx_cfg.num_queues +
+ GVE_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues;
+ max_stats_idx = NIC_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues +
+ base_stats_idx;
+ /* Preprocess the stats report for rx, map queue id to start index */
+ skip_nic_stats = false;
+ for (stats_idx = base_stats_idx; stats_idx < max_stats_idx;
+ stats_idx += NIC_RX_STATS_REPORT_NUM) {
+ u32 stat_name = be32_to_cpu(report_stats[stats_idx].stat_name);
+ u32 queue_id = be32_to_cpu(report_stats[stats_idx].queue_id);
+
+ if (stat_name == 0) {
+ /* no stats written by NIC yet */
+ skip_nic_stats = true;
+ break;
+ }
+ rx_qid_to_stats_idx[queue_id] = stats_idx;
+ }
/* walk RX rings */
if (priv->rx) {
for (ring = 0; ring < priv->rx_cfg.num_queues; ring++) {
struct gve_rx_ring *rx = &priv->rx[ring];
- data[i++] = rx->cnt;
data[i++] = rx->fill_cnt;
+ data[i++] = rx->cnt;
+ do {
+ start =
+ u64_stats_fetch_begin(&priv->rx[ring].statss);
+ tmp_rx_bytes = rx->rbytes;
+ tmp_rx_skb_alloc_fail = rx->rx_skb_alloc_fail;
+ tmp_rx_buf_alloc_fail = rx->rx_buf_alloc_fail;
+ tmp_rx_desc_err_dropped_pkt =
+ rx->rx_desc_err_dropped_pkt;
+ } while (u64_stats_fetch_retry(&priv->rx[ring].statss,
+ start));
+ data[i++] = tmp_rx_bytes;
+ /* rx dropped packets */
+ data[i++] = tmp_rx_skb_alloc_fail +
+ tmp_rx_buf_alloc_fail +
+ tmp_rx_desc_err_dropped_pkt;
+ data[i++] = rx->rx_copybreak_pkt;
+ data[i++] = rx->rx_copied_pkt;
+ /* stats from NIC */
+ if (skip_nic_stats) {
+ /* skip NIC rx stats */
+ i += NIC_RX_STATS_REPORT_NUM;
+ continue;
+ }
+ for (j = 0; j < NIC_RX_STATS_REPORT_NUM; j++) {
+ u64 value =
+ be64_to_cpu(report_stats[rx_qid_to_stats_idx[ring] + j].value);
+
+ data[i++] = value;
+ }
}
} else {
i += priv->rx_cfg.num_queues * NUM_GVE_RX_CNTS;
}
+
+ /* For tx cross-reporting stats, start from nic tx stats in report */
+ base_stats_idx = max_stats_idx;
+ max_stats_idx = NIC_TX_STATS_REPORT_NUM * priv->tx_cfg.num_queues +
+ max_stats_idx;
+ /* Preprocess the stats report for tx, map queue id to start index */
+ skip_nic_stats = false;
+ for (stats_idx = base_stats_idx; stats_idx < max_stats_idx;
+ stats_idx += NIC_TX_STATS_REPORT_NUM) {
+ u32 stat_name = be32_to_cpu(report_stats[stats_idx].stat_name);
+ u32 queue_id = be32_to_cpu(report_stats[stats_idx].queue_id);
+
+ if (stat_name == 0) {
+ /* no stats written by NIC yet */
+ skip_nic_stats = true;
+ break;
+ }
+ tx_qid_to_stats_idx[queue_id] = stats_idx;
+ }
/* walk TX rings */
if (priv->tx) {
for (ring = 0; ring < priv->tx_cfg.num_queues; ring++) {
@@ -151,14 +311,51 @@ gve_get_ethtool_stats(struct net_device *netdev,
data[i++] = tx->req;
data[i++] = tx->done;
+ do {
+ start =
+ u64_stats_fetch_begin(&priv->tx[ring].statss);
+ tmp_tx_bytes = tx->bytes_done;
+ } while (u64_stats_fetch_retry(&priv->tx[ring].statss,
+ start));
+ data[i++] = tmp_tx_bytes;
data[i++] = tx->wake_queue;
data[i++] = tx->stop_queue;
data[i++] = be32_to_cpu(gve_tx_load_event_counter(priv,
tx));
+ /* stats from NIC */
+ if (skip_nic_stats) {
+ /* skip NIC tx stats */
+ i += NIC_TX_STATS_REPORT_NUM;
+ continue;
+ }
+ for (j = 0; j < NIC_TX_STATS_REPORT_NUM; j++) {
+ u64 value =
+ be64_to_cpu(report_stats[tx_qid_to_stats_idx[ring] + j].value);
+ data[i++] = value;
+ }
}
} else {
i += priv->tx_cfg.num_queues * NUM_GVE_TX_CNTS;
}
+
+ kfree(rx_qid_to_stats_idx);
+ kfree(tx_qid_to_stats_idx);
+ /* AQ Stats */
+ data[i++] = priv->adminq_prod_cnt;
+ data[i++] = priv->adminq_cmd_fail;
+ data[i++] = priv->adminq_timeouts;
+ data[i++] = priv->adminq_describe_device_cnt;
+ data[i++] = priv->adminq_cfg_device_resources_cnt;
+ data[i++] = priv->adminq_register_page_list_cnt;
+ data[i++] = priv->adminq_unregister_page_list_cnt;
+ data[i++] = priv->adminq_create_tx_queue_cnt;
+ data[i++] = priv->adminq_create_rx_queue_cnt;
+ data[i++] = priv->adminq_destroy_tx_queue_cnt;
+ data[i++] = priv->adminq_destroy_rx_queue_cnt;
+ data[i++] = priv->adminq_dcfg_device_resources_cnt;
+ data[i++] = priv->adminq_set_driver_parameter_cnt;
+ data[i++] = priv->adminq_report_stats_cnt;
+ data[i++] = priv->adminq_report_link_speed_cnt;
}
static void gve_get_channels(struct net_device *netdev,
@@ -230,6 +427,95 @@ static int gve_user_reset(struct net_device *netdev, u32 *flags)
return -EOPNOTSUPP;
}
+static int gve_get_tunable(struct net_device *netdev,
+ const struct ethtool_tunable *etuna, void *value)
+{
+ struct gve_priv *priv = netdev_priv(netdev);
+
+ switch (etuna->id) {
+ case ETHTOOL_RX_COPYBREAK:
+ *(u32 *)value = priv->rx_copybreak;
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int gve_set_tunable(struct net_device *netdev,
+ const struct ethtool_tunable *etuna,
+ const void *value)
+{
+ struct gve_priv *priv = netdev_priv(netdev);
+ u32 len;
+
+ switch (etuna->id) {
+ case ETHTOOL_RX_COPYBREAK:
+ len = *(u32 *)value;
+ if (len > PAGE_SIZE / 2)
+ return -EINVAL;
+ priv->rx_copybreak = len;
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static u32 gve_get_priv_flags(struct net_device *netdev)
+{
+ struct gve_priv *priv = netdev_priv(netdev);
+ u32 ret_flags = 0;
+
+ /* Only 1 flag exists currently: report-stats (BIT(O)), so set that flag. */
+ if (priv->ethtool_flags & BIT(0))
+ ret_flags |= BIT(0);
+ return ret_flags;
+}
+
+static int gve_set_priv_flags(struct net_device *netdev, u32 flags)
+{
+ struct gve_priv *priv = netdev_priv(netdev);
+ u64 ori_flags, new_flags;
+
+ ori_flags = READ_ONCE(priv->ethtool_flags);
+ new_flags = ori_flags;
+
+ /* Only one priv flag exists: report-stats (BIT(0))*/
+ if (flags & BIT(0))
+ new_flags |= BIT(0);
+ else
+ new_flags &= ~(BIT(0));
+ priv->ethtool_flags = new_flags;
+ /* start report-stats timer when user turns report stats on. */
+ if (flags & BIT(0)) {
+ mod_timer(&priv->stats_report_timer,
+ round_jiffies(jiffies +
+ msecs_to_jiffies(priv->stats_report_timer_period)));
+ }
+ /* Zero off gve stats when report-stats turned off and */
+ /* delete report stats timer. */
+ if (!(flags & BIT(0)) && (ori_flags & BIT(0))) {
+ int tx_stats_num = GVE_TX_STATS_REPORT_NUM *
+ priv->tx_cfg.num_queues;
+ int rx_stats_num = GVE_RX_STATS_REPORT_NUM *
+ priv->rx_cfg.num_queues;
+
+ memset(priv->stats_report->stats, 0, (tx_stats_num + rx_stats_num) *
+ sizeof(struct stats));
+ del_timer_sync(&priv->stats_report_timer);
+ }
+ return 0;
+}
+
+static int gve_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct gve_priv *priv = netdev_priv(netdev);
+ int err = gve_adminq_report_link_speed(priv);
+
+ cmd->base.speed = priv->link_speed;
+ return err;
+}
+
const struct ethtool_ops gve_ethtool_ops = {
.get_drvinfo = gve_get_drvinfo,
.get_strings = gve_get_strings,
@@ -242,4 +528,9 @@ const struct ethtool_ops gve_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_ringparam = gve_get_ringparam,
.reset = gve_user_reset,
+ .get_tunable = gve_get_tunable,
+ .set_tunable = gve_set_tunable,
+ .get_priv_flags = gve_get_priv_flags,
+ .set_priv_flags = gve_set_priv_flags,
+ .get_link_ksettings = gve_get_link_ksettings
};
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index e032563ceefd..48a433154ce0 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -78,6 +78,66 @@ static void gve_free_counter_array(struct gve_priv *priv)
priv->counter_array = NULL;
}
+/* NIC requests to report stats */
+static void gve_stats_report_task(struct work_struct *work)
+{
+ struct gve_priv *priv = container_of(work, struct gve_priv,
+ stats_report_task);
+ if (gve_get_do_report_stats(priv)) {
+ gve_handle_report_stats(priv);
+ gve_clear_do_report_stats(priv);
+ }
+}
+
+static void gve_stats_report_schedule(struct gve_priv *priv)
+{
+ if (!gve_get_probe_in_progress(priv) &&
+ !gve_get_reset_in_progress(priv)) {
+ gve_set_do_report_stats(priv);
+ queue_work(priv->gve_wq, &priv->stats_report_task);
+ }
+}
+
+static void gve_stats_report_timer(struct timer_list *t)
+{
+ struct gve_priv *priv = from_timer(priv, t, stats_report_timer);
+
+ mod_timer(&priv->stats_report_timer,
+ round_jiffies(jiffies +
+ msecs_to_jiffies(priv->stats_report_timer_period)));
+ gve_stats_report_schedule(priv);
+}
+
+static int gve_alloc_stats_report(struct gve_priv *priv)
+{
+ int tx_stats_num, rx_stats_num;
+
+ tx_stats_num = (GVE_TX_STATS_REPORT_NUM + NIC_TX_STATS_REPORT_NUM) *
+ priv->tx_cfg.num_queues;
+ rx_stats_num = (GVE_RX_STATS_REPORT_NUM + NIC_RX_STATS_REPORT_NUM) *
+ priv->rx_cfg.num_queues;
+ priv->stats_report_len = sizeof(struct gve_stats_report) +
+ (tx_stats_num + rx_stats_num) *
+ sizeof(struct stats);
+ priv->stats_report =
+ dma_alloc_coherent(&priv->pdev->dev, priv->stats_report_len,
+ &priv->stats_report_bus, GFP_KERNEL);
+ if (!priv->stats_report)
+ return -ENOMEM;
+ /* Set up timer for the report-stats task */
+ timer_setup(&priv->stats_report_timer, gve_stats_report_timer, 0);
+ priv->stats_report_timer_period = GVE_STATS_REPORT_TIMER_PERIOD;
+ return 0;
+}
+
+static void gve_free_stats_report(struct gve_priv *priv)
+{
+ del_timer_sync(&priv->stats_report_timer);
+ dma_free_coherent(&priv->pdev->dev, priv->stats_report_len,
+ priv->stats_report, priv->stats_report_bus);
+ priv->stats_report = NULL;
+}
+
static irqreturn_t gve_mgmnt_intr(int irq, void *arg)
{
struct gve_priv *priv = arg;
@@ -270,6 +330,9 @@ static int gve_setup_device_resources(struct gve_priv *priv)
err = gve_alloc_notify_blocks(priv);
if (err)
goto abort_with_counter;
+ err = gve_alloc_stats_report(priv);
+ if (err)
+ goto abort_with_ntfy_blocks;
err = gve_adminq_configure_device_resources(priv,
priv->counter_array_bus,
priv->num_event_counters,
@@ -279,10 +342,18 @@ static int gve_setup_device_resources(struct gve_priv *priv)
dev_err(&priv->pdev->dev,
"could not setup device_resources: err=%d\n", err);
err = -ENXIO;
- goto abort_with_ntfy_blocks;
+ goto abort_with_stats_report;
}
+ err = gve_adminq_report_stats(priv, priv->stats_report_len,
+ priv->stats_report_bus,
+ GVE_STATS_REPORT_TIMER_PERIOD);
+ if (err)
+ dev_err(&priv->pdev->dev,
+ "Failed to report stats: err=%d\n", err);
gve_set_device_resources_ok(priv);
return 0;
+abort_with_stats_report:
+ gve_free_stats_report(priv);
abort_with_ntfy_blocks:
gve_free_notify_blocks(priv);
abort_with_counter:
@@ -298,6 +369,13 @@ static void gve_teardown_device_resources(struct gve_priv *priv)
/* Tell device its resources are being freed */
if (gve_get_device_resources_ok(priv)) {
+ /* detach the stats report */
+ err = gve_adminq_report_stats(priv, 0, 0x0, GVE_STATS_REPORT_TIMER_PERIOD);
+ if (err) {
+ dev_err(&priv->pdev->dev,
+ "Failed to detach stats report: err=%d\n", err);
+ gve_trigger_reset(priv);
+ }
err = gve_adminq_deconfigure_device_resources(priv);
if (err) {
dev_err(&priv->pdev->dev,
@@ -308,6 +386,7 @@ static void gve_teardown_device_resources(struct gve_priv *priv)
}
gve_free_counter_array(priv);
gve_free_notify_blocks(priv);
+ gve_free_stats_report(priv);
gve_clear_device_resources_ok(priv);
}
@@ -371,36 +450,37 @@ static int gve_create_rings(struct gve_priv *priv)
int err;
int i;
- for (i = 0; i < priv->tx_cfg.num_queues; i++) {
- err = gve_adminq_create_tx_queue(priv, i);
- if (err) {
- netif_err(priv, drv, priv->dev, "failed to create tx queue %d\n",
- i);
- /* This failure will trigger a reset - no need to clean
- * up
- */
- return err;
- }
- netif_dbg(priv, drv, priv->dev, "created tx queue %d\n", i);
+ err = gve_adminq_create_tx_queues(priv, priv->tx_cfg.num_queues);
+ if (err) {
+ netif_err(priv, drv, priv->dev, "failed to create %d tx queues\n",
+ priv->tx_cfg.num_queues);
+ /* This failure will trigger a reset - no need to clean
+ * up
+ */
+ return err;
}
- for (i = 0; i < priv->rx_cfg.num_queues; i++) {
- err = gve_adminq_create_rx_queue(priv, i);
- if (err) {
- netif_err(priv, drv, priv->dev, "failed to create rx queue %d\n",
- i);
- /* This failure will trigger a reset - no need to clean
- * up
- */
- return err;
- }
- /* Rx data ring has been prefilled with packet buffers at
- * queue allocation time.
- * Write the doorbell to provide descriptor slots and packet
- * buffers to the NIC.
+ netif_dbg(priv, drv, priv->dev, "created %d tx queues\n",
+ priv->tx_cfg.num_queues);
+
+ err = gve_adminq_create_rx_queues(priv, priv->rx_cfg.num_queues);
+ if (err) {
+ netif_err(priv, drv, priv->dev, "failed to create %d rx queues\n",
+ priv->rx_cfg.num_queues);
+ /* This failure will trigger a reset - no need to clean
+ * up
*/
- gve_rx_write_doorbell(priv, &priv->rx[i]);
- netif_dbg(priv, drv, priv->dev, "created rx queue %d\n", i);
+ return err;
}
+ netif_dbg(priv, drv, priv->dev, "created %d rx queues\n",
+ priv->rx_cfg.num_queues);
+
+ /* Rx data ring has been prefilled with packet buffers at queue
+ * allocation time.
+ * Write the doorbell to provide descriptor slots and packet buffers
+ * to the NIC.
+ */
+ for (i = 0; i < priv->rx_cfg.num_queues; i++)
+ gve_rx_write_doorbell(priv, &priv->rx[i]);
return 0;
}
@@ -458,34 +538,23 @@ free_tx:
static int gve_destroy_rings(struct gve_priv *priv)
{
int err;
- int i;
- for (i = 0; i < priv->tx_cfg.num_queues; i++) {
- err = gve_adminq_destroy_tx_queue(priv, i);
- if (err) {
- netif_err(priv, drv, priv->dev,
- "failed to destroy tx queue %d\n",
- i);
- /* This failure will trigger a reset - no need to clean
- * up
- */
- return err;
- }
- netif_dbg(priv, drv, priv->dev, "destroyed tx queue %d\n", i);
+ err = gve_adminq_destroy_tx_queues(priv, priv->tx_cfg.num_queues);
+ if (err) {
+ netif_err(priv, drv, priv->dev,
+ "failed to destroy tx queues\n");
+ /* This failure will trigger a reset - no need to clean up */
+ return err;
}
- for (i = 0; i < priv->rx_cfg.num_queues; i++) {
- err = gve_adminq_destroy_rx_queue(priv, i);
- if (err) {
- netif_err(priv, drv, priv->dev,
- "failed to destroy rx queue %d\n",
- i);
- /* This failure will trigger a reset - no need to clean
- * up
- */
- return err;
- }
- netif_dbg(priv, drv, priv->dev, "destroyed rx queue %d\n", i);
+ netif_dbg(priv, drv, priv->dev, "destroyed tx queues\n");
+ err = gve_adminq_destroy_rx_queues(priv, priv->rx_cfg.num_queues);
+ if (err) {
+ netif_err(priv, drv, priv->dev,
+ "failed to destroy rx queues\n");
+ /* This failure will trigger a reset - no need to clean up */
+ return err;
}
+ netif_dbg(priv, drv, priv->dev, "destroyed rx queues\n");
return 0;
}
@@ -514,14 +583,18 @@ static void gve_free_rings(struct gve_priv *priv)
}
}
-int gve_alloc_page(struct device *dev, struct page **page, dma_addr_t *dma,
+int gve_alloc_page(struct gve_priv *priv, struct device *dev,
+ struct page **page, dma_addr_t *dma,
enum dma_data_direction dir)
{
*page = alloc_page(GFP_KERNEL);
- if (!*page)
+ if (!*page) {
+ priv->page_alloc_fail++;
return -ENOMEM;
+ }
*dma = dma_map_page(dev, *page, 0, PAGE_SIZE, dir);
if (dma_mapping_error(dev, *dma)) {
+ priv->dma_mapping_error++;
put_page(*page);
return -ENOMEM;
}
@@ -556,7 +629,7 @@ static int gve_alloc_queue_page_list(struct gve_priv *priv, u32 id,
return -ENOMEM;
for (i = 0; i < pages; i++) {
- err = gve_alloc_page(&priv->pdev->dev, &qpl->pages[i],
+ err = gve_alloc_page(priv, &priv->pdev->dev, &qpl->pages[i],
&qpl->page_buses[i],
gve_qpl_dma_dir(priv, id));
/* caller handles clean up */
@@ -695,8 +768,14 @@ static int gve_open(struct net_device *dev)
goto reset;
gve_set_device_rings_ok(priv);
+ if (gve_get_report_stats(priv))
+ mod_timer(&priv->stats_report_timer,
+ round_jiffies(jiffies +
+ msecs_to_jiffies(priv->stats_report_timer_period)));
+
gve_turnup(priv);
- netif_carrier_on(dev);
+ queue_work(priv->gve_wq, &priv->service_task);
+ priv->interface_up_cnt++;
return 0;
free_rings:
@@ -735,9 +814,11 @@ static int gve_close(struct net_device *dev)
goto err;
gve_clear_device_rings_ok(priv);
}
+ del_timer_sync(&priv->stats_report_timer);
gve_free_rings(priv);
gve_free_qpls(priv);
+ priv->interface_down_cnt++;
return 0;
err:
@@ -817,6 +898,7 @@ static void gve_turndown(struct gve_priv *priv)
netif_tx_disable(priv->dev);
gve_clear_napi_enabled(priv);
+ gve_clear_report_stats(priv);
}
static void gve_turnup(struct gve_priv *priv)
@@ -867,6 +949,10 @@ static void gve_handle_status(struct gve_priv *priv, u32 status)
dev_info(&priv->pdev->dev, "Device requested reset.\n");
gve_set_do_reset(priv);
}
+ if (GVE_DEVICE_STATUS_REPORT_STATS_MASK & status) {
+ priv->stats_report_trigger_cnt++;
+ gve_set_do_report_stats(priv);
+ }
}
static void gve_handle_reset(struct gve_priv *priv)
@@ -885,16 +971,95 @@ static void gve_handle_reset(struct gve_priv *priv)
}
}
-/* Handle NIC status register changes and reset requests */
+void gve_handle_report_stats(struct gve_priv *priv)
+{
+ int idx, stats_idx = 0, tx_bytes;
+ unsigned int start = 0;
+ struct stats *stats = priv->stats_report->stats;
+
+ if (!gve_get_report_stats(priv))
+ return;
+
+ be64_add_cpu(&priv->stats_report->written_count, 1);
+ /* tx stats */
+ if (priv->tx) {
+ for (idx = 0; idx < priv->tx_cfg.num_queues; idx++) {
+ do {
+ start = u64_stats_fetch_begin(&priv->tx[idx].statss);
+ tx_bytes = priv->tx[idx].bytes_done;
+ } while (u64_stats_fetch_retry(&priv->tx[idx].statss, start));
+ stats[stats_idx++] = (struct stats) {
+ .stat_name = cpu_to_be32(TX_WAKE_CNT),
+ .value = cpu_to_be64(priv->tx[idx].wake_queue),
+ .queue_id = cpu_to_be32(idx),
+ };
+ stats[stats_idx++] = (struct stats) {
+ .stat_name = cpu_to_be32(TX_STOP_CNT),
+ .value = cpu_to_be64(priv->tx[idx].stop_queue),
+ .queue_id = cpu_to_be32(idx),
+ };
+ stats[stats_idx++] = (struct stats) {
+ .stat_name = cpu_to_be32(TX_FRAMES_SENT),
+ .value = cpu_to_be64(priv->tx[idx].req),
+ .queue_id = cpu_to_be32(idx),
+ };
+ stats[stats_idx++] = (struct stats) {
+ .stat_name = cpu_to_be32(TX_BYTES_SENT),
+ .value = cpu_to_be64(tx_bytes),
+ .queue_id = cpu_to_be32(idx),
+ };
+ stats[stats_idx++] = (struct stats) {
+ .stat_name = cpu_to_be32(TX_LAST_COMPLETION_PROCESSED),
+ .value = cpu_to_be64(priv->tx[idx].done),
+ .queue_id = cpu_to_be32(idx),
+ };
+ }
+ }
+ /* rx stats */
+ if (priv->rx) {
+ for (idx = 0; idx < priv->rx_cfg.num_queues; idx++) {
+ stats[stats_idx++] = (struct stats) {
+ .stat_name = cpu_to_be32(RX_NEXT_EXPECTED_SEQUENCE),
+ .value = cpu_to_be64(priv->rx[idx].desc.seqno),
+ .queue_id = cpu_to_be32(idx),
+ };
+ stats[stats_idx++] = (struct stats) {
+ .stat_name = cpu_to_be32(RX_BUFFERS_POSTED),
+ .value = cpu_to_be64(priv->rx[0].fill_cnt),
+ .queue_id = cpu_to_be32(idx),
+ };
+ }
+ }
+}
+
+static void gve_handle_link_status(struct gve_priv *priv, bool link_status)
+{
+ if (!gve_get_napi_enabled(priv))
+ return;
+
+ if (link_status == netif_carrier_ok(priv->dev))
+ return;
+
+ if (link_status) {
+ netdev_info(priv->dev, "Device link is up.\n");
+ netif_carrier_on(priv->dev);
+ } else {
+ netdev_info(priv->dev, "Device link is down.\n");
+ netif_carrier_off(priv->dev);
+ }
+}
+
+/* Handle NIC status register changes, reset requests and report stats */
static void gve_service_task(struct work_struct *work)
{
struct gve_priv *priv = container_of(work, struct gve_priv,
service_task);
+ u32 status = ioread32be(&priv->reg_bar0->device_status);
- gve_handle_status(priv,
- ioread32be(&priv->reg_bar0->device_status));
+ gve_handle_status(priv, status);
gve_handle_reset(priv);
+ gve_handle_link_status(priv, GVE_DEVICE_STATUS_LINK_STATUS_MASK & status);
}
static int gve_init_priv(struct gve_priv *priv, bool skip_describe_device)
@@ -924,7 +1089,7 @@ static int gve_init_priv(struct gve_priv *priv, bool skip_describe_device)
priv->dev->max_mtu = PAGE_SIZE;
err = gve_adminq_set_mtu(priv, priv->dev->mtu);
if (err) {
- netif_err(priv, drv, priv->dev, "Could not set mtu");
+ dev_err(&priv->pdev->dev, "Could not set mtu");
goto err;
}
}
@@ -964,10 +1129,10 @@ static int gve_init_priv(struct gve_priv *priv, bool skip_describe_device)
priv->rx_cfg.num_queues);
}
- netif_info(priv, drv, priv->dev, "TX queues %d, RX queues %d\n",
- priv->tx_cfg.num_queues, priv->rx_cfg.num_queues);
- netif_info(priv, drv, priv->dev, "Max TX queues %d, Max RX queues %d\n",
- priv->tx_cfg.max_queues, priv->rx_cfg.max_queues);
+ dev_info(&priv->pdev->dev, "TX queues %d, RX queues %d\n",
+ priv->tx_cfg.num_queues, priv->rx_cfg.num_queues);
+ dev_info(&priv->pdev->dev, "Max TX queues %d, Max RX queues %d\n",
+ priv->tx_cfg.max_queues, priv->rx_cfg.max_queues);
setup_device:
err = gve_setup_device_resources(priv);
@@ -1047,6 +1212,10 @@ int gve_reset(struct gve_priv *priv, bool attempt_teardown)
/* Set it all back up */
err = gve_reset_recovery(priv, was_up);
gve_clear_reset_in_progress(priv);
+ priv->reset_cnt++;
+ priv->interface_up_cnt = 0;
+ priv->interface_down_cnt = 0;
+ priv->stats_report_trigger_cnt = 0;
return err;
}
@@ -1149,6 +1318,7 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
priv->db_bar2 = db_bar;
priv->service_task_flags = 0x0;
priv->state_flags = 0x0;
+ priv->ethtool_flags = 0x0;
gve_set_probe_in_progress(priv);
priv->gve_wq = alloc_ordered_workqueue("gve", 0);
@@ -1158,6 +1328,7 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto abort_with_netdev;
}
INIT_WORK(&priv->service_task, gve_service_task);
+ INIT_WORK(&priv->stats_report_task, gve_stats_report_task);
priv->tx_cfg.max_queues = max_tx_queues;
priv->rx_cfg.max_queues = max_rx_queues;
diff --git a/drivers/net/ethernet/google/gve/gve_register.h b/drivers/net/ethernet/google/gve/gve_register.h
index 84ab8893aadd..fb655463c357 100644
--- a/drivers/net/ethernet/google/gve/gve_register.h
+++ b/drivers/net/ethernet/google/gve/gve_register.h
@@ -23,5 +23,6 @@ struct gve_registers {
enum gve_device_status_flags {
GVE_DEVICE_STATUS_RESET_MASK = BIT(1),
GVE_DEVICE_STATUS_LINK_STATUS_MASK = BIT(2),
+ GVE_DEVICE_STATUS_REPORT_STATS_MASK = BIT(3),
};
#endif /* _GVE_REGISTER_H_ */
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index 9f52e72ff641..008fa897a3e6 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -225,7 +225,8 @@ static enum pkt_hash_types gve_rss_type(__be16 pkt_flags)
return PKT_HASH_TYPE_L2;
}
-static struct sk_buff *gve_rx_copy(struct net_device *dev,
+static struct sk_buff *gve_rx_copy(struct gve_rx_ring *rx,
+ struct net_device *dev,
struct napi_struct *napi,
struct gve_rx_slot_page_info *page_info,
u16 len)
@@ -242,6 +243,11 @@ static struct sk_buff *gve_rx_copy(struct net_device *dev,
skb_copy_to_linear_data(skb, va, len);
skb->protocol = eth_type_trans(skb, dev);
+
+ u64_stats_update_begin(&rx->statss);
+ rx->rx_copied_pkt++;
+ u64_stats_update_end(&rx->statss);
+
return skb;
}
@@ -284,8 +290,12 @@ static bool gve_rx(struct gve_rx_ring *rx, struct gve_rx_desc *rx_desc,
u16 len;
/* drop this packet */
- if (unlikely(rx_desc->flags_seq & GVE_RXF_ERR))
+ if (unlikely(rx_desc->flags_seq & GVE_RXF_ERR)) {
+ u64_stats_update_begin(&rx->statss);
+ rx->rx_desc_err_dropped_pkt++;
+ u64_stats_update_end(&rx->statss);
return true;
+ }
len = be16_to_cpu(rx_desc->len) - GVE_RX_PAD;
page_info = &rx->data.page_info[idx];
@@ -300,11 +310,14 @@ static bool gve_rx(struct gve_rx_ring *rx, struct gve_rx_desc *rx_desc,
if (PAGE_SIZE == 4096) {
if (len <= priv->rx_copybreak) {
/* Just copy small packets */
- skb = gve_rx_copy(dev, napi, page_info, len);
+ skb = gve_rx_copy(rx, dev, napi, page_info, len);
+ u64_stats_update_begin(&rx->statss);
+ rx->rx_copybreak_pkt++;
+ u64_stats_update_end(&rx->statss);
goto have_skb;
}
if (unlikely(!gve_can_recycle_pages(dev))) {
- skb = gve_rx_copy(dev, napi, page_info, len);
+ skb = gve_rx_copy(rx, dev, napi, page_info, len);
goto have_skb;
}
pagecount = page_count(page_info->page);
@@ -314,8 +327,12 @@ static bool gve_rx(struct gve_rx_ring *rx, struct gve_rx_desc *rx_desc,
* stack.
*/
skb = gve_rx_add_frags(dev, napi, page_info, len);
- if (!skb)
+ if (!skb) {
+ u64_stats_update_begin(&rx->statss);
+ rx->rx_skb_alloc_fail++;
+ u64_stats_update_end(&rx->statss);
return true;
+ }
/* Make sure the kernel stack can't release the page */
get_page(page_info->page);
/* "flip" to other packet buffer on this page */
@@ -324,21 +341,25 @@ static bool gve_rx(struct gve_rx_ring *rx, struct gve_rx_desc *rx_desc,
/* We have previously passed the other half of this
* page up the stack, but it has not yet been freed.
*/
- skb = gve_rx_copy(dev, napi, page_info, len);
+ skb = gve_rx_copy(rx, dev, napi, page_info, len);
} else {
WARN(pagecount < 1, "Pagecount should never be < 1");
return false;
}
} else {
- skb = gve_rx_copy(dev, napi, page_info, len);
+ skb = gve_rx_copy(rx, dev, napi, page_info, len);
}
have_skb:
/* We didn't manage to allocate an skb but we haven't had any
* reset worthy failures.
*/
- if (!skb)
+ if (!skb) {
+ u64_stats_update_begin(&rx->statss);
+ rx->rx_skb_alloc_fail++;
+ u64_stats_update_end(&rx->statss);
return true;
+ }
if (likely(feat & NETIF_F_RXCSUM)) {
/* NIC passes up the partial sum */
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index 08339278c722..00fafc0f8512 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -270,7 +270,7 @@ static void hnae_fini_queue(struct hnae_queue *q)
hnae_fini_ring(&q->rx_ring);
}
-/**
+/*
* ae_chain - define ae chain head
*/
static RAW_NOTIFIER_HEAD(ae_chain);
@@ -438,7 +438,7 @@ EXPORT_SYMBOL(hnae_ae_register);
/**
* hnae_ae_unregister - unregisters a HNAE AE engine
- * @cdev: the device to unregister
+ * @hdev: the device to unregister
*/
void hnae_ae_unregister(struct hnae_ae_dev *hdev)
{
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index b43dec0560a8..b98244f75ab9 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -13,8 +13,6 @@
#include "hns_dsaf_ppe.h"
#include "hns_dsaf_rcb.h"
-#define AE_NAME_PORT_ID_IDX 6
-
static struct hns_mac_cb *hns_get_mac_cb(struct hnae_handle *handle)
{
struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 9a907947ba19..4a448138b4ec 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -374,11 +374,12 @@ static void hns_mac_param_get(struct mac_params *param,
}
/**
- *hns_mac_queue_config_bc_en - set broadcast rx&tx enable
- *@mac_cb: mac device
- *@queue: queue number
- *@en:enable
- *retuen 0 - success , negative --fail
+ * hns_mac_queue_config_bc_en - set broadcast rx&tx enable
+ * @mac_cb: mac device
+ * @port_num: queue number
+ * @vlan_id: vlan id`
+ * @enable: enable
+ * return 0 - success , negative --fail
*/
static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
u32 port_num, u16 vlan_id, bool enable)
@@ -408,11 +409,11 @@ static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
}
/**
- *hns_mac_vm_config_bc_en - set broadcast rx&tx enable
- *@mac_cb: mac device
- *@vmid: vm id
- *@en:enable
- *retuen 0 - success , negative --fail
+ * hns_mac_vm_config_bc_en - set broadcast rx&tx enable
+ * @mac_cb: mac device
+ * @vmid: vm id
+ * @enable: enable
+ * return 0 - success , negative --fail
*/
int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable)
{
@@ -542,8 +543,8 @@ void hns_mac_stop(struct hns_mac_cb *mac_cb)
/**
* hns_mac_get_autoneg - get auto autonegotiation
* @mac_cb: mac control block
- * @enable: enable or not
- * retuen 0 - success , negative --fail
+ * @auto_neg: output pointer to autoneg result
+ * return 0 - success , negative --fail
*/
void hns_mac_get_autoneg(struct hns_mac_cb *mac_cb, u32 *auto_neg)
{
@@ -560,7 +561,7 @@ void hns_mac_get_autoneg(struct hns_mac_cb *mac_cb, u32 *auto_neg)
* @mac_cb: mac control block
* @rx_en: rx enable status
* @tx_en: tx enable status
- * retuen 0 - success , negative --fail
+ * return 0 - success , negative --fail
*/
void hns_mac_get_pauseparam(struct hns_mac_cb *mac_cb, u32 *rx_en, u32 *tx_en)
{
@@ -578,7 +579,7 @@ void hns_mac_get_pauseparam(struct hns_mac_cb *mac_cb, u32 *rx_en, u32 *tx_en)
* hns_mac_set_autoneg - set auto autonegotiation
* @mac_cb: mac control block
* @enable: enable or not
- * retuen 0 - success , negative --fail
+ * return 0 - success , negative --fail
*/
int hns_mac_set_autoneg(struct hns_mac_cb *mac_cb, u8 enable)
{
@@ -623,7 +624,7 @@ int hns_mac_set_pauseparam(struct hns_mac_cb *mac_cb, u32 rx_en, u32 tx_en)
/**
* hns_mac_init_ex - mac init
* @mac_cb: mac control block
- * retuen 0 - success , negative --fail
+ * return 0 - success , negative --fail
*/
static int hns_mac_init_ex(struct hns_mac_cb *mac_cb)
{
@@ -800,7 +801,6 @@ static const struct {
/**
*hns_mac_get_info - get mac information from device node
*@mac_cb: mac device
- *@np:device node
* return: 0 --success, negative --fail
*/
static int hns_mac_get_info(struct hns_mac_cb *mac_cb)
@@ -951,7 +951,7 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb)
/**
* hns_mac_get_mode - get mac mode
* @phy_if: phy interface
- * retuen 0 - gmac, 1 - xgmac , negative --fail
+ * return 0 - gmac, 1 - xgmac , negative --fail
*/
static int hns_mac_get_mode(phy_interface_t phy_if)
{
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index acfa86e5296f..87d3db4666df 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -207,7 +207,7 @@ static int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device *dsaf_dev)
{
@@ -216,8 +216,8 @@ static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce
- * @dsaf_id: dsa fabric id
- * @hns_dsaf_reg_cnt_clr_ce: config value
+ * @dsaf_dev: dsa fabric id
+ * @reg_cnt_clr_ce: config value
*/
static void
hns_dsaf_reg_cnt_clr_ce(struct dsaf_device *dsaf_dev, u32 reg_cnt_clr_ce)
@@ -228,8 +228,8 @@ hns_dsaf_reg_cnt_clr_ce(struct dsaf_device *dsaf_dev, u32 reg_cnt_clr_ce)
/**
* hns_ppe_qid_cfg - config ppe qid
- * @dsaf_id: dsa fabric id
- * @pppe_qid_cfg: value array
+ * @dsaf_dev: dsa fabric id
+ * @qid_cfg: value array
*/
static void
hns_dsaf_ppe_qid_cfg(struct dsaf_device *dsaf_dev, u32 qid_cfg)
@@ -285,8 +285,8 @@ static void hns_dsaf_inner_qid_cfg(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_sw_port_type_cfg - cfg sw type
- * @dsaf_id: dsa fabric id
- * @psw_port_type: array
+ * @dsaf_dev: dsa fabric id
+ * @port_type: array
*/
static void hns_dsaf_sw_port_type_cfg(struct dsaf_device *dsaf_dev,
enum dsaf_sw_port_type port_type)
@@ -303,8 +303,8 @@ static void hns_dsaf_sw_port_type_cfg(struct dsaf_device *dsaf_dev,
/**
* hns_dsaf_stp_port_type_cfg - cfg stp type
- * @dsaf_id: dsa fabric id
- * @pstp_port_type: array
+ * @dsaf_dev: dsa fabric id
+ * @port_type: array
*/
static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev,
enum dsaf_stp_port_type port_type)
@@ -323,7 +323,7 @@ static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev,
(AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM)
/**
* hns_dsaf_sbm_cfg - config sbm
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev)
{
@@ -342,7 +342,7 @@ static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_sbm_cfg_mib_en - config sbm
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev)
{
@@ -387,7 +387,7 @@ static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_sbm_bp_wl_cfg - config sbm
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev)
{
@@ -556,7 +556,7 @@ static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_voq_bp_all_thrd_cfg - voq
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device *dsaf_dev)
{
@@ -599,7 +599,7 @@ static void hns_dsaf_tbl_tcam_match_cfg(
/**
* hns_dsaf_tbl_tcam_data_cfg - tbl
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
* @ptbl_tcam_data: addr
*/
static void hns_dsaf_tbl_tcam_data_cfg(
@@ -614,8 +614,8 @@ static void hns_dsaf_tbl_tcam_data_cfg(
/**
* dsaf_tbl_tcam_mcast_cfg - tbl
- * @dsaf_id: dsa fabric id
- * @ptbl_tcam_mcast: addr
+ * @dsaf_dev: dsa fabric id
+ * @mcast: addr
*/
static void hns_dsaf_tbl_tcam_mcast_cfg(
struct dsaf_device *dsaf_dev,
@@ -648,8 +648,8 @@ static void hns_dsaf_tbl_tcam_mcast_cfg(
/**
* hns_dsaf_tbl_tcam_ucast_cfg - tbl
- * @dsaf_id: dsa fabric id
- * @ptbl_tcam_ucast: addr
+ * @dsaf_dev: dsa fabric id
+ * @tbl_tcam_ucast: addr
*/
static void hns_dsaf_tbl_tcam_ucast_cfg(
struct dsaf_device *dsaf_dev,
@@ -674,8 +674,8 @@ static void hns_dsaf_tbl_tcam_ucast_cfg(
/**
* hns_dsaf_tbl_line_cfg - tbl
- * @dsaf_id: dsa fabric id
- * @ptbl_lin: addr
+ * @dsaf_dev: dsa fabric id
+ * @tbl_lin: addr
*/
static void hns_dsaf_tbl_line_cfg(struct dsaf_device *dsaf_dev,
struct dsaf_tbl_line_cfg *tbl_lin)
@@ -695,7 +695,7 @@ static void hns_dsaf_tbl_line_cfg(struct dsaf_device *dsaf_dev,
/**
* hns_dsaf_tbl_tcam_mcast_pul - tbl
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device *dsaf_dev)
{
@@ -710,7 +710,7 @@ static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_tbl_line_pul - tbl
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_tbl_line_pul(struct dsaf_device *dsaf_dev)
{
@@ -725,7 +725,7 @@ static void hns_dsaf_tbl_line_pul(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_tbl_tcam_data_mcast_pul - tbl
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_tbl_tcam_data_mcast_pul(
struct dsaf_device *dsaf_dev)
@@ -743,7 +743,7 @@ static void hns_dsaf_tbl_tcam_data_mcast_pul(
/**
* hns_dsaf_tbl_tcam_data_ucast_pul - tbl
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_tbl_tcam_data_ucast_pul(
struct dsaf_device *dsaf_dev)
@@ -768,8 +768,7 @@ void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en)
/**
* hns_dsaf_tbl_stat_en - tbl
- * @dsaf_id: dsa fabric id
- * @ptbl_stat_en: addr
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev)
{
@@ -785,7 +784,7 @@ static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_rocee_bp_en - rocee back press enable
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_rocee_bp_en(struct dsaf_device *dsaf_dev)
{
@@ -852,9 +851,9 @@ static void hns_dsaf_int_tbl_src_clr(struct dsaf_device *dsaf_dev,
/**
* hns_dsaf_single_line_tbl_cfg - INT
- * @dsaf_id: dsa fabric id
- * @address:
- * @ptbl_line:
+ * @dsaf_dev: dsa fabric id
+ * @address: the address
+ * @ptbl_line: the line
*/
static void hns_dsaf_single_line_tbl_cfg(
struct dsaf_device *dsaf_dev,
@@ -876,9 +875,10 @@ static void hns_dsaf_single_line_tbl_cfg(
/**
* hns_dsaf_tcam_uc_cfg - INT
- * @dsaf_id: dsa fabric id
- * @address,
- * @ptbl_tcam_data,
+ * @dsaf_dev: dsa fabric id
+ * @address: the address
+ * @ptbl_tcam_data: the data
+ * @ptbl_tcam_ucast: unicast
*/
static void hns_dsaf_tcam_uc_cfg(
struct dsaf_device *dsaf_dev, u32 address,
@@ -904,7 +904,8 @@ static void hns_dsaf_tcam_uc_cfg(
* @dsaf_dev: dsa fabric device struct pointer
* @address: tcam index
* @ptbl_tcam_data: tcam data struct pointer
- * @ptbl_tcam_mcast: tcam mask struct pointer, it must be null for HNSv1
+ * @ptbl_tcam_mask: tcam mask struct pointer, it must be null for HNSv1
+ * @ptbl_tcam_mcast: tcam data struct pointer
*/
static void hns_dsaf_tcam_mc_cfg(
struct dsaf_device *dsaf_dev, u32 address,
@@ -933,8 +934,10 @@ static void hns_dsaf_tcam_mc_cfg(
/**
* hns_dsaf_tcam_uc_cfg_vague - INT
* @dsaf_dev: dsa fabric device struct pointer
- * @address,
- * @ptbl_tcam_data,
+ * @address: the address
+ * @tcam_data: the data
+ * @tcam_mask: the mask
+ * @tcam_uc: the unicast data
*/
static void hns_dsaf_tcam_uc_cfg_vague(struct dsaf_device *dsaf_dev,
u32 address,
@@ -960,10 +963,10 @@ static void hns_dsaf_tcam_uc_cfg_vague(struct dsaf_device *dsaf_dev,
/**
* hns_dsaf_tcam_mc_cfg_vague - INT
* @dsaf_dev: dsa fabric device struct pointer
- * @address,
- * @ptbl_tcam_data,
- * @ptbl_tcam_mask
- * @ptbl_tcam_mcast
+ * @address: the address
+ * @tcam_data: the data
+ * @tcam_mask: the mask
+ * @tcam_mc: the multicast data
*/
static void hns_dsaf_tcam_mc_cfg_vague(struct dsaf_device *dsaf_dev,
u32 address,
@@ -988,8 +991,8 @@ static void hns_dsaf_tcam_mc_cfg_vague(struct dsaf_device *dsaf_dev,
/**
* hns_dsaf_tcam_mc_invld - INT
- * @dsaf_id: dsa fabric id
- * @address
+ * @dsaf_dev: dsa fabric id
+ * @address: the address
*/
static void hns_dsaf_tcam_mc_invld(struct dsaf_device *dsaf_dev, u32 address)
{
@@ -1024,10 +1027,10 @@ hns_dsaf_tcam_addr_get(struct dsaf_drv_tbl_tcam_key *mac_key, u8 *addr)
/**
* hns_dsaf_tcam_uc_get - INT
- * @dsaf_id: dsa fabric id
- * @address
- * @ptbl_tcam_data
- * @ptbl_tcam_ucast
+ * @dsaf_dev: dsa fabric id
+ * @address: the address
+ * @ptbl_tcam_data: the data
+ * @ptbl_tcam_ucast: unicast
*/
static void hns_dsaf_tcam_uc_get(
struct dsaf_device *dsaf_dev, u32 address,
@@ -1077,10 +1080,10 @@ static void hns_dsaf_tcam_uc_get(
/**
* hns_dsaf_tcam_mc_get - INT
- * @dsaf_id: dsa fabric id
- * @address
- * @ptbl_tcam_data
- * @ptbl_tcam_ucast
+ * @dsaf_dev: dsa fabric id
+ * @address: the address
+ * @ptbl_tcam_data: the data
+ * @ptbl_tcam_mcast: tcam multicast data
*/
static void hns_dsaf_tcam_mc_get(
struct dsaf_device *dsaf_dev, u32 address,
@@ -1127,7 +1130,7 @@ static void hns_dsaf_tcam_mc_get(
/**
* hns_dsaf_tbl_line_init - INT
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_tbl_line_init(struct dsaf_device *dsaf_dev)
{
@@ -1141,7 +1144,7 @@ static void hns_dsaf_tbl_line_init(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_tbl_tcam_init - INT
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_tbl_tcam_init(struct dsaf_device *dsaf_dev)
{
@@ -1156,7 +1159,9 @@ static void hns_dsaf_tbl_tcam_init(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg
- * @mac_cb: mac contrl block
+ * @dsaf_dev: dsa fabric id
+ * @mac_id: mac contrl block
+ * @tc_en: traffic class
*/
static void hns_dsaf_pfc_en_cfg(struct dsaf_device *dsaf_dev,
int mac_id, int tc_en)
@@ -1209,8 +1214,7 @@ void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id,
/**
* hns_dsaf_tbl_tcam_init - INT
- * @dsaf_id: dsa fabric id
- * @dsaf_mode
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev)
{
@@ -1263,7 +1267,7 @@ static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_inode_init - INT
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev)
{
@@ -1315,7 +1319,7 @@ static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_sbm_init - INT
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev)
{
@@ -1369,7 +1373,7 @@ static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_tbl_init - INT
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_tbl_init(struct dsaf_device *dsaf_dev)
{
@@ -1381,7 +1385,7 @@ static void hns_dsaf_tbl_init(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_voq_init - INT
- * @dsaf_id: dsa fabric id
+ * @dsaf_dev: dsa fabric id
*/
static void hns_dsaf_voq_init(struct dsaf_device *dsaf_dev)
{
@@ -1435,7 +1439,7 @@ static void hns_dsaf_remove_hw(struct dsaf_device *dsaf_dev)
/**
* hns_dsaf_init - init dsa fabric
* @dsaf_dev: dsa fabric device struct pointer
- * retuen 0 - success , negative --fail
+ * return 0 - success , negative --fail
*/
static int hns_dsaf_init(struct dsaf_device *dsaf_dev)
{
@@ -2099,7 +2103,7 @@ static struct dsaf_device *hns_dsaf_alloc_dev(struct device *dev,
/**
* hns_dsaf_free_dev - free dev mem
- * @dev: struct device pointer
+ * @dsaf_dev: struct device pointer
*/
static void hns_dsaf_free_dev(struct dsaf_device *dsaf_dev)
{
@@ -2108,9 +2112,9 @@ static void hns_dsaf_free_dev(struct dsaf_device *dsaf_dev)
/**
* dsaf_pfc_unit_cnt - set pfc unit count
- * @dsaf_id: dsa fabric id
- * @pport_rate: value array
- * @pdsaf_pfc_unit_cnt: value array
+ * @dsaf_dev: dsa fabric id
+ * @mac_id: id in use
+ * @rate: value array
*/
static void hns_dsaf_pfc_unit_cnt(struct dsaf_device *dsaf_dev, int mac_id,
enum dsaf_port_rate_mode rate)
@@ -2139,8 +2143,9 @@ static void hns_dsaf_pfc_unit_cnt(struct dsaf_device *dsaf_dev, int mac_id,
/**
* dsaf_port_work_rate_cfg - fifo
- * @dsaf_id: dsa fabric id
- * @xge_ge_work_mode
+ * @dsaf_dev: dsa fabric id
+ * @mac_id: mac contrl block
+ * @rate_mode: value array
*/
static void
hns_dsaf_port_work_rate_cfg(struct dsaf_device *dsaf_dev, int mac_id,
@@ -2253,7 +2258,8 @@ void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num)
/**
*hns_dsaf_get_regs - dump dsaf regs
- *@dsaf_dev: dsaf device
+ *@ddev: dsaf device
+ *@port: port
*@data:data for value of regs
*/
void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data)
@@ -2690,6 +2696,7 @@ void hns_dsaf_get_stats(struct dsaf_device *ddev, u64 *data, int port)
/**
*hns_dsaf_get_sset_count - get dsaf string set count
+ *@dsaf_dev: dsaf device
*@stringset: type of values in data
*return dsaf string name count
*/
@@ -2711,6 +2718,7 @@ int hns_dsaf_get_sset_count(struct dsaf_device *dsaf_dev, int stringset)
*@stringset:srting set index
*@data:strings name value
*@port:port index
+ *@dsaf_dev: dsaf device
*/
void hns_dsaf_get_strings(int stringset, u8 *data, int port,
struct dsaf_device *dsaf_dev)
@@ -2943,7 +2951,7 @@ int hns_dsaf_wait_pkt_clean(struct dsaf_device *dsaf_dev, int port)
/**
* dsaf_probe - probo dsaf dev
* @pdev: dasf platform device
- * retuen 0 - success , negative --fail
+ * return 0 - success , negative --fail
*/
static int hns_dsaf_probe(struct platform_device *pdev)
{
@@ -3038,8 +3046,8 @@ module_platform_driver(g_dsaf_driver);
/**
* hns_dsaf_roce_reset - reset dsaf and roce
* @dsaf_fwnode: Pointer to framework node for the dasf
- * @enable: false - request reset , true - drop reset
- * retuen 0 - success , negative -fail
+ * @dereset: false - request reset , true - drop reset
+ * return 0 - success , negative -fail
*/
int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset)
{
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
index a769273b36f7..a9aca8c24e90 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
@@ -330,11 +330,12 @@ static void hns_dsaf_xge_srst_by_port_acpi(struct dsaf_device *dsaf_dev,
* hns_dsaf_srst_chns - reset dsaf channels
* @dsaf_dev: dsaf device struct pointer
* @msk: xbar channels mask value:
+ * @dereset: false - request reset , true - drop reset
+ *
* bit0-5 for xge0-5
* bit6-11 for ppe0-5
* bit12-17 for roce0-5
* bit18-19 for com/dfx
- * @dereset: false - request reset , true - drop reset
*/
static void
hns_dsaf_srst_chns(struct dsaf_device *dsaf_dev, u32 msk, bool dereset)
@@ -353,11 +354,12 @@ hns_dsaf_srst_chns(struct dsaf_device *dsaf_dev, u32 msk, bool dereset)
* hns_dsaf_srst_chns - reset dsaf channels
* @dsaf_dev: dsaf device struct pointer
* @msk: xbar channels mask value:
+ * @dereset: false - request reset , true - drop reset
+ *
* bit0-5 for xge0-5
* bit6-11 for ppe0-5
* bit12-17 for roce0-5
* bit18-19 for com/dfx
- * @dereset: false - request reset , true - drop reset
*/
static void
hns_dsaf_srst_chns_acpi(struct dsaf_device *dsaf_dev, u32 msk, bool dereset)
@@ -612,7 +614,8 @@ static int hns_mac_get_sfp_prsnt_acpi(struct hns_mac_cb *mac_cb, int *sfp_prsnt)
/**
* hns_mac_config_sds_loopback - set loop back for serdes
* @mac_cb: mac control block
- * retuen 0 == success
+ * @en: enable or disable
+ * return 0 == success
*/
static int hns_mac_config_sds_loopback(struct hns_mac_cb *mac_cb, bool en)
{
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
index 2b34b553acf3..d0f8b1fff333 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
@@ -66,8 +66,8 @@ hns_ppe_common_get_ioaddr(struct ppe_common_cb *ppe_common)
/**
* hns_ppe_common_get_cfg - get ppe common config
* @dsaf_dev: dasf device
- * comm_index: common index
- * retuen 0 - success , negative --fail
+ * @comm_index: common index
+ * return 0 - success , negative --fail
*/
static int hns_ppe_common_get_cfg(struct dsaf_device *dsaf_dev, int comm_index)
{
@@ -143,7 +143,7 @@ static void hns_ppe_set_vlan_strip(struct hns_ppe_cb *ppe_cb, int en)
/**
* hns_ppe_checksum_hw - set ppe checksum caculate
- * @ppe_device: ppe device
+ * @ppe_cb: ppe device
* @value: value
*/
static void hns_ppe_checksum_hw(struct hns_ppe_cb *ppe_cb, u32 value)
@@ -179,7 +179,7 @@ static void hns_ppe_set_qid(struct ppe_common_cb *ppe_common, u32 qid)
/**
* hns_ppe_set_port_mode - set port mode
- * @ppe_device: ppe device
+ * @ppe_cb: ppe device
* @mode: port mode
*/
static void hns_ppe_set_port_mode(struct hns_ppe_cb *ppe_cb,
@@ -344,7 +344,7 @@ static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb)
/**
* ppe_uninit_hw - uninit ppe
- * @ppe_device: ppe device
+ * @ppe_cb: ppe device
*/
static void hns_ppe_uninit_hw(struct hns_ppe_cb *ppe_cb)
{
@@ -384,7 +384,8 @@ void hns_ppe_uninit(struct dsaf_device *dsaf_dev)
/**
* hns_ppe_reset - reinit ppe/rcb hw
* @dsaf_dev: dasf device
- * retuen void
+ * @ppe_common_index: the index
+ * return void
*/
void hns_ppe_reset_common(struct dsaf_device *dsaf_dev, u8 ppe_common_index)
{
@@ -455,7 +456,7 @@ int hns_ppe_get_regs_count(void)
/**
* ppe_get_strings - get ppe srting
- * @ppe_device: ppe device
+ * @ppe_cb: ppe device
* @stringset: string set type
* @data: output string
*/
@@ -513,7 +514,7 @@ void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data)
/**
* hns_ppe_init - init ppe device
* @dsaf_dev: dasf device
- * retuen 0 - success , negative --fail
+ * return 0 - success , negative --fail
*/
int hns_ppe_init(struct dsaf_device *dsaf_dev)
{
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
index 5453597ec629..b6c8910cf7ba 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
@@ -34,7 +34,7 @@
/**
*hns_rcb_wait_fbd_clean - clean fbd
*@qs: ring struct pointer array
- *@qnum: num of array
+ *@q_num: num of array
*@flag: tx or rx flag
*/
void hns_rcb_wait_fbd_clean(struct hnae_queue **qs, int q_num, u32 flag)
@@ -191,7 +191,8 @@ void hns_rcbv2_int_clr_hw(struct hnae_queue *q, u32 flag)
/**
*hns_rcb_ring_enable_hw - enable ring
- *@ring: rcb ring
+ *@q: rcb ring
+ *@val: value to write
*/
void hns_rcb_ring_enable_hw(struct hnae_queue *q, u32 val)
{
@@ -844,7 +845,7 @@ void hns_rcb_update_stats(struct hnae_queue *queue)
/**
*hns_rcb_get_stats - get rcb statistic
- *@ring: rcb ring
+ *@queue: rcb ring
*@data:statistic value
*/
void hns_rcb_get_stats(struct hnae_queue *queue, u64 *data)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
index 0a3dbab2dfc9..7e3609ce112a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
@@ -130,7 +130,7 @@ static void hns_xgmac_lf_rf_control_init(struct mac_driver *mac_drv)
/**
*hns_xgmac_enable - enable xgmac port
- *@drv: mac driver
+ *@mac_drv: mac driver
*@mode: mode of mac port
*/
static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode mode)
@@ -242,7 +242,8 @@ static void hns_xgmac_config_pad_and_crc(void *mac_drv, u8 newval)
/**
*hns_xgmac_pausefrm_cfg - set pause param about xgmac
*@mac_drv: mac driver
- *@newval:enable of pad and crc
+ *@rx_en: enable receive
+ *@tx_en: enable transmit
*/
static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en)
{
@@ -490,7 +491,6 @@ static void hns_xgmac_get_link_status(void *mac_drv, u32 *link_stat)
/**
*hns_xgmac_get_regs - dump xgmac regs
*@mac_drv: mac driver
- *@cmd:ethtool cmd
*@data:data for value of regs
*/
static void hns_xgmac_get_regs(void *mac_drv, void *data)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 22522f8a5299..858cb293152a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -11,6 +11,7 @@
#include <linux/io.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
+#include <linux/irq.h>
#include <linux/module.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
@@ -557,10 +558,7 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
va = (unsigned char *)desc_cb->buf + desc_cb->page_offset;
/* prefetch first cache line of first page */
- prefetch(va);
-#if L1_CACHE_BYTES < 128
- prefetch(va + L1_CACHE_BYTES);
-#endif
+ net_prefetch(va);
skb = *out_skb = napi_alloc_skb(&ring_data->napi,
HNS_RX_HEAD_SIZE);
@@ -754,6 +752,8 @@ static void hns_update_rx_rate(struct hnae_ring *ring)
/**
* smooth_alg - smoothing algrithm for adjusting coalesce parameter
+ * @new_param: new value
+ * @old_param: old value
**/
static u32 smooth_alg(u32 new_param, u32 old_param)
{
@@ -1293,6 +1293,7 @@ static int hns_nic_init_irq(struct hns_nic_priv *priv)
rd->ring->ring_name[RCB_RING_NAME_LEN - 1] = '\0';
+ irq_set_status_flags(rd->ring->irq, IRQ_NOAUTOEN);
ret = request_irq(rd->ring->irq,
hns_irq_handle, 0, rd->ring->ring_name, rd);
if (ret) {
@@ -1300,7 +1301,6 @@ static int hns_nic_init_irq(struct hns_nic_priv *priv)
rd->ring->irq);
goto out_free_irq;
}
- disable_irq(rd->ring->irq);
cpu = hns_nic_init_affinity_mask(h->q_num, i,
rd->ring, &rd->mask);
@@ -1831,9 +1831,8 @@ static int hns_nic_uc_unsync(struct net_device *netdev,
}
/**
- * nic_set_multicast_list - set mutl mac address
- * @netdev: net device
- * @p: mac address
+ * hns_set_multicast_list - set mutl mac address
+ * @ndev: net device
*
* return void
*/
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 14e60c9e491d..7165da0ee9aa 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -462,7 +462,7 @@ static int __lb_clean_rings(struct hns_nic_priv *priv,
}
/**
- * nic_run_loopback_test - run loopback test
+ * __lb_run_test - run loopback test
* @ndev: net device
* @loop_mode: loopback mode
*/
@@ -971,7 +971,7 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
}
/**
- * nic_get_sset_count - get string set count witch returned by nic_get_strings.
+ * hns_get_sset_count - get string set count returned by nic_get_strings
* @netdev: net device
* @stringset: string set index, 0: self test string; 1: statistics string.
*
@@ -1027,7 +1027,7 @@ static int hns_phy_led_set(struct net_device *netdev, int value)
}
/**
- * nic_set_phys_id - set phy identify LED.
+ * hns_set_phys_id - set phy identify LED.
* @netdev: net device
* @state: LED state.
*
@@ -1125,7 +1125,7 @@ static void hns_get_regs(struct net_device *net_dev, struct ethtool_regs *cmd,
}
/**
- * nic_get_regs_len - get total register len.
+ * hns_get_regs_len - get total register len.
* @net_dev: net device
*
* Return total register len.
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 088550db2de7..912c51e327d6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -34,6 +34,13 @@
#define HNAE3_MIN_VECTOR_NUM 2 /* first one for misc, another for IO */
+/* Device version */
+#define HNAE3_DEVICE_VERSION_V1 0x00020
+#define HNAE3_DEVICE_VERSION_V2 0x00021
+#define HNAE3_DEVICE_VERSION_V3 0x00030
+
+#define HNAE3_PCI_REVISION_BIT_SIZE 8
+
/* Device IDs */
#define HNAE3_DEV_ID_GE 0xA220
#define HNAE3_DEV_ID_25GE 0xA221
@@ -42,8 +49,9 @@
#define HNAE3_DEV_ID_50GE_RDMA 0xA224
#define HNAE3_DEV_ID_50GE_RDMA_MACSEC 0xA225
#define HNAE3_DEV_ID_100G_RDMA_MACSEC 0xA226
-#define HNAE3_DEV_ID_100G_VF 0xA22E
-#define HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF 0xA22F
+#define HNAE3_DEV_ID_200G_RDMA 0xA228
+#define HNAE3_DEV_ID_VF 0xA22E
+#define HNAE3_DEV_ID_RDMA_DCB_PFC_VF 0xA22F
#define HNAE3_CLASS_NAME_SIZE 16
@@ -53,8 +61,6 @@
#define HNAE3_KNIC_CLIENT_INITED_B 0x3
#define HNAE3_UNIC_CLIENT_INITED_B 0x4
#define HNAE3_ROCE_CLIENT_INITED_B 0x5
-#define HNAE3_DEV_SUPPORT_FD_B 0x6
-#define HNAE3_DEV_SUPPORT_GRO_B 0x7
#define HNAE3_DEV_SUPPORT_ROCE_DCB_BITS (BIT(HNAE3_DEV_SUPPORT_DCB_B) |\
BIT(HNAE3_DEV_SUPPORT_ROCE_B))
@@ -65,11 +71,67 @@
#define hnae3_dev_dcb_supported(hdev) \
hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_DCB_B)
+enum HNAE3_DEV_CAP_BITS {
+ HNAE3_DEV_SUPPORT_FD_B,
+ HNAE3_DEV_SUPPORT_GRO_B,
+ HNAE3_DEV_SUPPORT_FEC_B,
+ HNAE3_DEV_SUPPORT_UDP_GSO_B,
+ HNAE3_DEV_SUPPORT_QB_B,
+ HNAE3_DEV_SUPPORT_FD_FORWARD_TC_B,
+ HNAE3_DEV_SUPPORT_PTP_B,
+ HNAE3_DEV_SUPPORT_INT_QL_B,
+ HNAE3_DEV_SUPPORT_SIMPLE_BD_B,
+ HNAE3_DEV_SUPPORT_TX_PUSH_B,
+ HNAE3_DEV_SUPPORT_PHY_IMP_B,
+ HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B,
+ HNAE3_DEV_SUPPORT_HW_PAD_B,
+ HNAE3_DEV_SUPPORT_STASH_B,
+};
+
#define hnae3_dev_fd_supported(hdev) \
- hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_FD_B)
+ test_bit(HNAE3_DEV_SUPPORT_FD_B, (hdev)->ae_dev->caps)
#define hnae3_dev_gro_supported(hdev) \
- hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_GRO_B)
+ test_bit(HNAE3_DEV_SUPPORT_GRO_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_fec_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_FEC_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_udp_gso_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_qb_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_QB_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_fd_forward_tc_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_FD_FORWARD_TC_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_ptp_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_PTP_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_int_ql_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_INT_QL_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_simple_bd_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_SIMPLE_BD_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_tx_push_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_TX_PUSH_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_phy_imp_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_tqp_txrx_indep_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_hw_pad_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_HW_PAD_B, (hdev)->ae_dev->caps)
+
+#define hnae3_dev_stash_supported(hdev) \
+ test_bit(HNAE3_DEV_SUPPORT_STASH_B, (hdev)->ae_dev->caps)
+
+#define hnae3_ae_dev_tqp_txrx_indep_supported(ae_dev) \
+ test_bit(HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B, (ae_dev)->caps)
#define ring_ptr_move_fw(ring, p) \
((ring)->p = ((ring)->p + 1) % (ring)->desc_num)
@@ -152,6 +214,7 @@ enum hnae3_hw_error_type {
HNAE3_PPU_POISON_ERROR,
HNAE3_CMDQ_ECC_ERROR,
HNAE3_IMP_RD_POISON_ERROR,
+ HNAE3_ROCEE_AXI_RESP_ERROR,
};
enum hnae3_reset_type {
@@ -207,6 +270,17 @@ struct hnae3_ring_chain_node {
#define HNAE3_IS_TX_RING(node) \
(((node)->flag & (1 << HNAE3_RING_TYPE_B)) == HNAE3_RING_TYPE_TX)
+/* device specification info from firmware */
+struct hnae3_dev_specs {
+ u32 mac_entry_num; /* number of mac-vlan table entry */
+ u32 mng_entry_num; /* number of manager table entry */
+ u32 max_tm_rate;
+ u16 rss_ind_tbl_size;
+ u16 rss_key_size;
+ u16 int_ql_max; /* max value of interrupt coalesce based on INT_QL */
+ u8 max_non_tso_bd_num; /* max BD number of one non-TSO packet */
+};
+
struct hnae3_client_ops {
int (*init_instance)(struct hnae3_handle *handle);
void (*uninit_instance)(struct hnae3_handle *handle, bool reset);
@@ -227,12 +301,16 @@ struct hnae3_client {
struct list_head node;
};
+#define HNAE3_DEV_CAPS_MAX_NUM 96
struct hnae3_ae_dev {
struct pci_dev *pdev;
const struct hnae3_ae_ops *ops;
struct list_head node;
u32 flag;
unsigned long hw_err_reset_req;
+ struct hnae3_dev_specs dev_specs;
+ u32 dev_version;
+ unsigned long caps[BITS_TO_LONGS(HNAE3_DEV_CAPS_MAX_NUM)];
void *priv;
};
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
index fe7fb565da19..dc9a85745e62 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -15,11 +15,12 @@ static struct dentry *hns3_dbgfs_root;
static int hns3_dbg_queue_info(struct hnae3_handle *h,
const char *cmd_buf)
{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
struct hns3_nic_priv *priv = h->priv;
struct hns3_enet_ring *ring;
u32 base_add_l, base_add_h;
u32 queue_num, queue_max;
- u32 value, i = 0;
+ u32 value, i;
int cnt;
if (!priv->ring) {
@@ -118,8 +119,25 @@ static int hns3_dbg_queue_info(struct hnae3_handle *h,
value = readl_relaxed(ring->tqp->io_base +
HNS3_RING_TX_RING_PKTNUM_RECORD_REG);
- dev_info(&h->pdev->dev, "TX(%u) RING PKTNUM: %u\n\n", i,
- value);
+ dev_info(&h->pdev->dev, "TX(%u) RING PKTNUM: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base + HNS3_RING_EN_REG);
+ dev_info(&h->pdev->dev, "TX/RX(%u) RING EN: %s\n", i,
+ value ? "enable" : "disable");
+
+ if (hnae3_ae_dev_tqp_txrx_indep_supported(ae_dev)) {
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_EN_REG);
+ dev_info(&h->pdev->dev, "TX(%u) RING EN: %s\n", i,
+ value ? "enable" : "disable");
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_EN_REG);
+ dev_info(&h->pdev->dev, "RX(%u) RING EN: %s\n", i,
+ value ? "enable" : "disable");
+ }
+
+ dev_info(&h->pdev->dev, "\n");
}
return 0;
@@ -244,6 +262,8 @@ static void hns3_dbg_help(struct hnae3_handle *h)
dev_info(&h->pdev->dev, "queue info <number>\n");
dev_info(&h->pdev->dev, "queue map\n");
dev_info(&h->pdev->dev, "bd info <q_num> <bd index>\n");
+ dev_info(&h->pdev->dev, "dev capability\n");
+ dev_info(&h->pdev->dev, "dev spec\n");
if (!hns3_is_phys_func(h->pdev))
return;
@@ -264,6 +284,7 @@ static void hns3_dbg_help(struct hnae3_handle *h)
dev_info(&h->pdev->dev, "dump qs shaper [qs id]\n");
dev_info(&h->pdev->dev, "dump uc mac list <func id>\n");
dev_info(&h->pdev->dev, "dump mc mac list <func id>\n");
+ dev_info(&h->pdev->dev, "dump intr\n");
memset(printf_buf, 0, HNS3_DBG_BUF_LEN);
strncat(printf_buf, "dump reg [[bios common] [ssu <port_id>]",
@@ -284,6 +305,52 @@ static void hns3_dbg_help(struct hnae3_handle *h)
dev_info(&h->pdev->dev, "%s", printf_buf);
}
+static void hns3_dbg_dev_caps(struct hnae3_handle *h)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
+ unsigned long *caps;
+
+ caps = ae_dev->caps;
+
+ dev_info(&h->pdev->dev, "support FD: %s\n",
+ test_bit(HNAE3_DEV_SUPPORT_FD_B, caps) ? "yes" : "no");
+ dev_info(&h->pdev->dev, "support GRO: %s\n",
+ test_bit(HNAE3_DEV_SUPPORT_GRO_B, caps) ? "yes" : "no");
+ dev_info(&h->pdev->dev, "support FEC: %s\n",
+ test_bit(HNAE3_DEV_SUPPORT_FEC_B, caps) ? "yes" : "no");
+ dev_info(&h->pdev->dev, "support UDP GSO: %s\n",
+ test_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, caps) ? "yes" : "no");
+ dev_info(&h->pdev->dev, "support PTP: %s\n",
+ test_bit(HNAE3_DEV_SUPPORT_PTP_B, caps) ? "yes" : "no");
+ dev_info(&h->pdev->dev, "support INT QL: %s\n",
+ test_bit(HNAE3_DEV_SUPPORT_INT_QL_B, caps) ? "yes" : "no");
+}
+
+static void hns3_dbg_dev_specs(struct hnae3_handle *h)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
+ struct hnae3_dev_specs *dev_specs = &ae_dev->dev_specs;
+ struct hnae3_knic_private_info *kinfo = &h->kinfo;
+ struct hns3_nic_priv *priv = h->priv;
+
+ dev_info(priv->dev, "MAC entry num: %u\n", dev_specs->mac_entry_num);
+ dev_info(priv->dev, "MNG entry num: %u\n", dev_specs->mng_entry_num);
+ dev_info(priv->dev, "MAX non tso bd num: %u\n",
+ dev_specs->max_non_tso_bd_num);
+ dev_info(priv->dev, "RSS ind tbl size: %u\n",
+ dev_specs->rss_ind_tbl_size);
+ dev_info(priv->dev, "RSS key size: %u\n", dev_specs->rss_key_size);
+ dev_info(priv->dev, "RSS size: %u\n", kinfo->rss_size);
+ dev_info(priv->dev, "Allocated RSS size: %u\n", kinfo->req_rss_size);
+ dev_info(priv->dev, "Task queue pairs numbers: %u\n", kinfo->num_tqps);
+
+ dev_info(priv->dev, "RX buffer length: %u\n", kinfo->rx_buf_len);
+ dev_info(priv->dev, "Desc num per TX queue: %u\n", kinfo->num_tx_desc);
+ dev_info(priv->dev, "Desc num per RX queue: %u\n", kinfo->num_rx_desc);
+ dev_info(priv->dev, "Total number of enabled TCs: %u\n", kinfo->num_tc);
+ dev_info(priv->dev, "MAX INT QL: %u\n", dev_specs->int_ql_max);
+}
+
static ssize_t hns3_dbg_cmd_read(struct file *filp, char __user *buffer,
size_t count, loff_t *ppos)
{
@@ -359,6 +426,10 @@ static ssize_t hns3_dbg_cmd_write(struct file *filp, const char __user *buffer,
ret = hns3_dbg_queue_map(handle);
else if (strncmp(cmd_buf, "bd info", 7) == 0)
ret = hns3_dbg_bd_info(handle, cmd_buf);
+ else if (strncmp(cmd_buf, "dev capability", 14) == 0)
+ hns3_dbg_dev_caps(handle);
+ else if (strncmp(cmd_buf, "dev spec", 8) == 0)
+ hns3_dbg_dev_specs(handle);
else if (handle->ae_algo->ops->dbg_run_cmd)
ret = handle->ae_algo->ops->dbg_run_cmd(handle, cmd_buf);
else
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index a4f1d515e5e0..a362516a3185 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -81,8 +81,10 @@ static const struct pci_device_id hns3_pci_tbl[] = {
HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC),
HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
- {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_VF), 0},
- {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF),
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_200G_RDMA),
+ HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_VF), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_RDMA_DCB_PFC_VF),
HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
/* required last entry */
{0, }
@@ -623,27 +625,15 @@ void hns3_request_update_promisc_mode(struct hnae3_handle *handle)
ops->request_update_promisc_mode(handle);
}
-int hns3_update_promisc_mode(struct net_device *netdev, u8 promisc_flags)
-{
- struct hns3_nic_priv *priv = netdev_priv(netdev);
- struct hnae3_handle *h = priv->ae_handle;
-
- if (h->ae_algo->ops->set_promisc_mode) {
- return h->ae_algo->ops->set_promisc_mode(h,
- promisc_flags & HNAE3_UPE,
- promisc_flags & HNAE3_MPE);
- }
-
- return 0;
-}
-
void hns3_enable_vlan_filter(struct net_device *netdev, bool enable)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hnae3_handle *h = priv->ae_handle;
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
bool last_state;
- if (h->pdev->revision >= 0x21 && h->ae_algo->ops->enable_vlan_filter) {
+ if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2 &&
+ h->ae_algo->ops->enable_vlan_filter) {
last_state = h->netdev_flags & HNAE3_VLAN_FLTR ? true : false;
if (enable != last_state) {
netdev_info(netdev,
@@ -706,12 +696,19 @@ static int hns3_set_tso(struct sk_buff *skb, u32 *paylen,
/* normal or tunnel packet */
l4_offset = l4.hdr - skb->data;
- hdr_len = (l4.tcp->doff << 2) + l4_offset;
/* remove payload length from inner pseudo checksum when tso */
l4_paylen = skb->len - l4_offset;
- csum_replace_by_diff(&l4.tcp->check,
- (__force __wsum)htonl(l4_paylen));
+
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) {
+ hdr_len = sizeof(*l4.udp) + l4_offset;
+ csum_replace_by_diff(&l4.udp->check,
+ (__force __wsum)htonl(l4_paylen));
+ } else {
+ hdr_len = (l4.tcp->doff << 2) + l4_offset;
+ csum_replace_by_diff(&l4.tcp->check,
+ (__force __wsum)htonl(l4_paylen));
+ }
/* find the txbd field values */
*paylen = skb->len - hdr_len;
@@ -1194,21 +1191,23 @@ static unsigned int hns3_skb_bd_num(struct sk_buff *skb, unsigned int *bd_size,
return bd_num;
}
-static unsigned int hns3_tx_bd_num(struct sk_buff *skb, unsigned int *bd_size)
+static unsigned int hns3_tx_bd_num(struct sk_buff *skb, unsigned int *bd_size,
+ u8 max_non_tso_bd_num)
{
struct sk_buff *frag_skb;
unsigned int bd_num = 0;
/* If the total len is within the max bd limit */
if (likely(skb->len <= HNS3_MAX_BD_SIZE && !skb_has_frag_list(skb) &&
- skb_shinfo(skb)->nr_frags < HNS3_MAX_NON_TSO_BD_NUM))
+ skb_shinfo(skb)->nr_frags < max_non_tso_bd_num))
return skb_shinfo(skb)->nr_frags + 1U;
/* The below case will always be linearized, return
* HNS3_MAX_BD_NUM_TSO + 1U to make sure it is linearized.
*/
if (unlikely(skb->len > HNS3_MAX_TSO_SIZE ||
- (!skb_is_gso(skb) && skb->len > HNS3_MAX_NON_TSO_SIZE)))
+ (!skb_is_gso(skb) && skb->len >
+ HNS3_MAX_NON_TSO_SIZE(max_non_tso_bd_num))))
return HNS3_MAX_TSO_BD_NUM + 1U;
bd_num = hns3_skb_bd_num(skb, bd_size, bd_num);
@@ -1233,31 +1232,34 @@ static unsigned int hns3_gso_hdr_len(struct sk_buff *skb)
return skb_inner_transport_offset(skb) + inner_tcp_hdrlen(skb);
}
-/* HW need every continuous 8 buffer data to be larger than MSS,
- * we simplify it by ensuring skb_headlen + the first continuous
- * 7 frags to to be larger than gso header len + mss, and the remaining
- * continuous 7 frags to be larger than MSS except the last 7 frags.
+/* HW need every continuous max_non_tso_bd_num buffer data to be larger
+ * than MSS, we simplify it by ensuring skb_headlen + the first continuous
+ * max_non_tso_bd_num - 1 frags to be larger than gso header len + mss,
+ * and the remaining continuous max_non_tso_bd_num - 1 frags to be larger
+ * than MSS except the last max_non_tso_bd_num - 1 frags.
*/
static bool hns3_skb_need_linearized(struct sk_buff *skb, unsigned int *bd_size,
- unsigned int bd_num)
+ unsigned int bd_num, u8 max_non_tso_bd_num)
{
unsigned int tot_len = 0;
int i;
- for (i = 0; i < HNS3_MAX_NON_TSO_BD_NUM - 1U; i++)
+ for (i = 0; i < max_non_tso_bd_num - 1U; i++)
tot_len += bd_size[i];
- /* ensure the first 8 frags is greater than mss + header */
- if (tot_len + bd_size[HNS3_MAX_NON_TSO_BD_NUM - 1U] <
+ /* ensure the first max_non_tso_bd_num frags is greater than
+ * mss + header
+ */
+ if (tot_len + bd_size[max_non_tso_bd_num - 1U] <
skb_shinfo(skb)->gso_size + hns3_gso_hdr_len(skb))
return true;
- /* ensure every continuous 7 buffer is greater than mss
- * except the last one.
+ /* ensure every continuous max_non_tso_bd_num - 1 buffer is greater
+ * than mss except the last one.
*/
- for (i = 0; i < bd_num - HNS3_MAX_NON_TSO_BD_NUM; i++) {
+ for (i = 0; i < bd_num - max_non_tso_bd_num; i++) {
tot_len -= bd_size[i];
- tot_len += bd_size[i + HNS3_MAX_NON_TSO_BD_NUM - 1U];
+ tot_len += bd_size[i + max_non_tso_bd_num - 1U];
if (tot_len < skb_shinfo(skb)->gso_size)
return true;
@@ -1268,7 +1270,7 @@ static bool hns3_skb_need_linearized(struct sk_buff *skb, unsigned int *bd_size,
void hns3_shinfo_pack(struct skb_shared_info *shinfo, __u32 *size)
{
- int i = 0;
+ int i;
for (i = 0; i < MAX_SKB_FRAGS; i++)
size[i] = skb_frag_size(&shinfo->frags[i]);
@@ -1279,14 +1281,16 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring,
struct sk_buff *skb)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
+ u8 max_non_tso_bd_num = priv->max_non_tso_bd_num;
unsigned int bd_size[HNS3_MAX_TSO_BD_NUM + 1U];
unsigned int bd_num;
- bd_num = hns3_tx_bd_num(skb, bd_size);
- if (unlikely(bd_num > HNS3_MAX_NON_TSO_BD_NUM)) {
+ bd_num = hns3_tx_bd_num(skb, bd_size, max_non_tso_bd_num);
+ if (unlikely(bd_num > max_non_tso_bd_num)) {
if (bd_num <= HNS3_MAX_TSO_BD_NUM && skb_is_gso(skb) &&
- !hns3_skb_need_linearized(skb, bd_size, bd_num)) {
- trace_hns3_over_8bd(skb);
+ !hns3_skb_need_linearized(skb, bd_size, bd_num,
+ max_non_tso_bd_num)) {
+ trace_hns3_over_max_bd(skb);
goto out;
}
@@ -1296,8 +1300,8 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring,
bd_num = hns3_tx_bd_count(skb->len);
if ((skb_is_gso(skb) && bd_num > HNS3_MAX_TSO_BD_NUM) ||
(!skb_is_gso(skb) &&
- bd_num > HNS3_MAX_NON_TSO_BD_NUM)) {
- trace_hns3_over_8bd(skb);
+ bd_num > max_non_tso_bd_num)) {
+ trace_hns3_over_max_bd(skb);
return -ENOMEM;
}
@@ -1397,6 +1401,27 @@ static int hns3_fill_skb_to_desc(struct hns3_enet_ring *ring,
return bd_num;
}
+static void hns3_tx_doorbell(struct hns3_enet_ring *ring, int num,
+ bool doorbell)
+{
+ ring->pending_buf += num;
+
+ if (!doorbell) {
+ u64_stats_update_begin(&ring->syncp);
+ ring->stats.tx_more++;
+ u64_stats_update_end(&ring->syncp);
+ return;
+ }
+
+ if (!ring->pending_buf)
+ return;
+
+ writel(ring->pending_buf,
+ ring->tqp->io_base + HNS3_RING_TX_RING_TAIL_REG);
+ ring->pending_buf = 0;
+ WRITE_ONCE(ring->last_to_use, ring->next_to_use);
+}
+
netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
@@ -1405,11 +1430,14 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
int pre_ntu, next_to_use_head;
struct sk_buff *frag_skb;
int bd_num = 0;
+ bool doorbell;
int ret;
/* Hardware can only handle short frames above 32 bytes */
- if (skb_put_padto(skb, HNS3_MIN_TX_LEN))
+ if (skb_put_padto(skb, HNS3_MIN_TX_LEN)) {
+ hns3_tx_doorbell(ring, 0, !netdev_xmit_more());
return NETDEV_TX_OK;
+ }
/* Prefetch the data used later */
prefetch(skb->data);
@@ -1420,6 +1448,7 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
u64_stats_update_begin(&ring->syncp);
ring->stats.tx_busy++;
u64_stats_update_end(&ring->syncp);
+ hns3_tx_doorbell(ring, 0, true);
return NETDEV_TX_BUSY;
} else if (ret == -ENOMEM) {
u64_stats_update_begin(&ring->syncp);
@@ -1460,11 +1489,9 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
/* Complete translate all packets */
dev_queue = netdev_get_tx_queue(netdev, ring->queue_index);
- netdev_tx_sent_queue(dev_queue, skb->len);
-
- wmb(); /* Commit all data before submit */
-
- hnae3_queue_xmit(ring->tqp, bd_num);
+ doorbell = __netdev_tx_sent_queue(dev_queue, skb->len,
+ netdev_xmit_more());
+ hns3_tx_doorbell(ring, bd_num, doorbell);
return NETDEV_TX_OK;
@@ -1473,6 +1500,7 @@ fill_err:
out_err_tx_ok:
dev_kfree_skb_any(skb);
+ hns3_tx_doorbell(ring, 0, !netdev_xmit_more());
return NETDEV_TX_OK;
}
@@ -1853,13 +1881,13 @@ static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev)
tx_ring->next_to_clean, napi->state);
netdev_info(ndev,
- "tx_pkts: %llu, tx_bytes: %llu, io_err_cnt: %llu, sw_err_cnt: %llu\n",
+ "tx_pkts: %llu, tx_bytes: %llu, sw_err_cnt: %llu, tx_pending: %d\n",
tx_ring->stats.tx_pkts, tx_ring->stats.tx_bytes,
- tx_ring->stats.io_err_cnt, tx_ring->stats.sw_err_cnt);
+ tx_ring->stats.sw_err_cnt, tx_ring->pending_buf);
netdev_info(ndev,
- "seg_pkt_cnt: %llu, tx_err_cnt: %llu, restart_queue: %llu, tx_busy: %llu\n",
- tx_ring->stats.seg_pkt_cnt, tx_ring->stats.tx_err_cnt,
+ "seg_pkt_cnt: %llu, tx_more: %llu, restart_queue: %llu, tx_busy: %llu\n",
+ tx_ring->stats.seg_pkt_cnt, tx_ring->stats.tx_more,
tx_ring->stats.restart_queue, tx_ring->stats.tx_busy);
/* When mac received many pause frames continuous, it's unable to send
@@ -2034,9 +2062,10 @@ bool hns3_is_phys_func(struct pci_dev *pdev)
case HNAE3_DEV_ID_50GE_RDMA:
case HNAE3_DEV_ID_50GE_RDMA_MACSEC:
case HNAE3_DEV_ID_100G_RDMA_MACSEC:
+ case HNAE3_DEV_ID_200G_RDMA:
return true;
- case HNAE3_DEV_ID_100G_VF:
- case HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF:
+ case HNAE3_DEV_ID_VF:
+ case HNAE3_DEV_ID_RDMA_DCB_PFC_VF:
return false;
default:
dev_warn(&pdev->dev, "un-recognized pci device-id %u",
@@ -2061,15 +2090,6 @@ static void hns3_disable_sriov(struct pci_dev *pdev)
pci_disable_sriov(pdev);
}
-static void hns3_get_dev_capability(struct pci_dev *pdev,
- struct hnae3_ae_dev *ae_dev)
-{
- if (pdev->revision >= 0x21) {
- hnae3_set_bit(ae_dev->flag, HNAE3_DEV_SUPPORT_FD_B, 1);
- hnae3_set_bit(ae_dev->flag, HNAE3_DEV_SUPPORT_GRO_B, 1);
- }
-}
-
/* hns3_probe - Device initialization routine
* @pdev: PCI device information struct
* @ent: entry in hns3_pci_tbl
@@ -2091,7 +2111,6 @@ static int hns3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ae_dev->pdev = pdev;
ae_dev->flag = ent->driver_data;
- hns3_get_dev_capability(pdev, ae_dev);
pci_set_drvdata(pdev, ae_dev);
ret = hnae3_register_ae_dev(ae_dev);
@@ -2252,6 +2271,7 @@ static void hns3_set_default_feature(struct net_device *netdev)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
struct pci_dev *pdev = h->pdev;
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
netdev->priv_flags |= IFF_UNICAST_FLT;
@@ -2289,7 +2309,7 @@ static void hns3_set_default_feature(struct net_device *netdev)
NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC |
NETIF_F_FRAGLIST;
- if (pdev->revision >= 0x21) {
+ if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
netdev->hw_features |= NETIF_F_GRO_HW;
netdev->features |= NETIF_F_GRO_HW;
@@ -2298,6 +2318,13 @@ static void hns3_set_default_feature(struct net_device *netdev)
netdev->features |= NETIF_F_NTUPLE;
}
}
+
+ if (test_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, ae_dev->caps)) {
+ netdev->hw_features |= NETIF_F_GSO_UDP_L4;
+ netdev->features |= NETIF_F_GSO_UDP_L4;
+ netdev->vlan_features |= NETIF_F_GSO_UDP_L4;
+ netdev->hw_enc_features |= NETIF_F_GSO_UDP_L4;
+ }
}
static int hns3_alloc_buffer(struct hns3_enet_ring *ring,
@@ -2316,17 +2343,19 @@ static int hns3_alloc_buffer(struct hns3_enet_ring *ring,
cb->buf = page_address(p);
cb->length = hns3_page_size(ring);
cb->type = DESC_TYPE_PAGE;
+ page_ref_add(p, USHRT_MAX - 1);
+ cb->pagecnt_bias = USHRT_MAX;
return 0;
}
static void hns3_free_buffer(struct hns3_enet_ring *ring,
- struct hns3_desc_cb *cb)
+ struct hns3_desc_cb *cb, int budget)
{
if (cb->type == DESC_TYPE_SKB)
- dev_kfree_skb_any((struct sk_buff *)cb->priv);
- else if (!HNAE3_IS_TX_RING(ring))
- put_page((struct page *)cb->priv);
+ napi_consume_skb(cb->priv, budget);
+ else if (!HNAE3_IS_TX_RING(ring) && cb->pagecnt_bias)
+ __page_frag_cache_drain(cb->priv, cb->pagecnt_bias);
memset(cb, 0, sizeof(*cb));
}
@@ -2358,7 +2387,8 @@ static void hns3_buffer_detach(struct hns3_enet_ring *ring, int i)
ring->desc[i].addr = 0;
}
-static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i)
+static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i,
+ int budget)
{
struct hns3_desc_cb *cb = &ring->desc_cb[i];
@@ -2366,7 +2396,7 @@ static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i)
return;
hns3_buffer_detach(ring, i);
- hns3_free_buffer(ring, cb);
+ hns3_free_buffer(ring, cb, budget);
}
static void hns3_free_buffers(struct hns3_enet_ring *ring)
@@ -2374,7 +2404,7 @@ static void hns3_free_buffers(struct hns3_enet_ring *ring)
int i;
for (i = 0; i < ring->desc_num; i++)
- hns3_free_buffer_detach(ring, i);
+ hns3_free_buffer_detach(ring, i, 0);
}
/* free desc along with its attached buffer */
@@ -2419,7 +2449,7 @@ static int hns3_alloc_and_map_buffer(struct hns3_enet_ring *ring,
return 0;
out_with_buf:
- hns3_free_buffer(ring, cb);
+ hns3_free_buffer(ring, cb, 0);
out:
return ret;
}
@@ -2451,7 +2481,7 @@ static int hns3_alloc_ring_buffers(struct hns3_enet_ring *ring)
out_buffer_fail:
for (j = i - 1; j >= 0; j--)
- hns3_free_buffer_detach(ring, j);
+ hns3_free_buffer_detach(ring, j, 0);
return ret;
}
@@ -2478,71 +2508,62 @@ static void hns3_reuse_buffer(struct hns3_enet_ring *ring, int i)
DMA_FROM_DEVICE);
}
-static void hns3_nic_reclaim_desc(struct hns3_enet_ring *ring, int head,
- int *bytes, int *pkts)
+static bool hns3_nic_reclaim_desc(struct hns3_enet_ring *ring,
+ int *bytes, int *pkts, int budget)
{
+ /* pair with ring->last_to_use update in hns3_tx_doorbell(),
+ * smp_store_release() is not used in hns3_tx_doorbell() because
+ * the doorbell operation already have the needed barrier operation.
+ */
+ int ltu = smp_load_acquire(&ring->last_to_use);
int ntc = ring->next_to_clean;
struct hns3_desc_cb *desc_cb;
+ bool reclaimed = false;
+ struct hns3_desc *desc;
+
+ while (ltu != ntc) {
+ desc = &ring->desc[ntc];
+
+ if (le16_to_cpu(desc->tx.bdtp_fe_sc_vld_ra_ri) &
+ BIT(HNS3_TXD_VLD_B))
+ break;
- while (head != ntc) {
desc_cb = &ring->desc_cb[ntc];
(*pkts) += (desc_cb->type == DESC_TYPE_SKB);
(*bytes) += desc_cb->length;
/* desc_cb will be cleaned, after hnae3_free_buffer_detach */
- hns3_free_buffer_detach(ring, ntc);
+ hns3_free_buffer_detach(ring, ntc, budget);
if (++ntc == ring->desc_num)
ntc = 0;
/* Issue prefetch for next Tx descriptor */
prefetch(&ring->desc_cb[ntc]);
+ reclaimed = true;
}
+ if (unlikely(!reclaimed))
+ return false;
+
/* This smp_store_release() pairs with smp_load_acquire() in
* ring_space called by hns3_nic_net_xmit.
*/
smp_store_release(&ring->next_to_clean, ntc);
+ return true;
}
-static int is_valid_clean_head(struct hns3_enet_ring *ring, int h)
-{
- int u = ring->next_to_use;
- int c = ring->next_to_clean;
-
- if (unlikely(h > ring->desc_num))
- return 0;
-
- return u > c ? (h > c && h <= u) : (h > c || h <= u);
-}
-
-void hns3_clean_tx_ring(struct hns3_enet_ring *ring)
+void hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget)
{
struct net_device *netdev = ring_to_netdev(ring);
struct hns3_nic_priv *priv = netdev_priv(netdev);
struct netdev_queue *dev_queue;
int bytes, pkts;
- int head;
-
- head = readl_relaxed(ring->tqp->io_base + HNS3_RING_TX_RING_HEAD_REG);
-
- if (is_ring_empty(ring) || head == ring->next_to_clean)
- return; /* no data to poll */
-
- rmb(); /* Make sure head is ready before touch any data */
-
- if (unlikely(!is_valid_clean_head(ring, head))) {
- hns3_rl_err(netdev, "wrong head (%d, %d-%d)\n", head,
- ring->next_to_use, ring->next_to_clean);
-
- u64_stats_update_begin(&ring->syncp);
- ring->stats.io_err_cnt++;
- u64_stats_update_end(&ring->syncp);
- return;
- }
bytes = 0;
pkts = 0;
- hns3_nic_reclaim_desc(ring, head, &bytes, &pkts);
+
+ if (unlikely(!hns3_nic_reclaim_desc(ring, &bytes, &pkts, budget)))
+ return;
ring->tqp_vector->tx_group.total_bytes += bytes;
ring->tqp_vector->tx_group.total_packets += pkts;
@@ -2614,8 +2635,7 @@ static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring,
ring_ptr_move_fw(ring, next_to_use);
}
- wmb(); /* Make all data has been write before submit */
- writel_relaxed(i, ring->tqp->io_base + HNS3_RING_RX_RING_HEAD_REG);
+ writel(i, ring->tqp->io_base + HNS3_RING_RX_RING_HEAD_REG);
}
static bool hns3_page_is_reusable(struct page *page)
@@ -2624,6 +2644,11 @@ static bool hns3_page_is_reusable(struct page *page)
!page_is_pfmemalloc(page);
}
+static bool hns3_can_reuse_page(struct hns3_desc_cb *cb)
+{
+ return (page_count(cb->priv) - cb->pagecnt_bias) == 1;
+}
+
static void hns3_nic_reuse_page(struct sk_buff *skb, int i,
struct hns3_enet_ring *ring, int pull_len,
struct hns3_desc_cb *desc_cb)
@@ -2632,6 +2657,7 @@ static void hns3_nic_reuse_page(struct sk_buff *skb, int i,
int size = le16_to_cpu(desc->rx.size);
u32 truesize = hns3_buf_size(ring);
+ desc_cb->pagecnt_bias--;
skb_add_rx_frag(skb, i, desc_cb->priv, desc_cb->page_offset + pull_len,
size - pull_len, truesize);
@@ -2639,20 +2665,27 @@ static void hns3_nic_reuse_page(struct sk_buff *skb, int i,
* when page_offset rollback to zero, flag default unreuse
*/
if (unlikely(!hns3_page_is_reusable(desc_cb->priv)) ||
- (!desc_cb->page_offset && page_count(desc_cb->priv) > 1))
+ (!desc_cb->page_offset && !hns3_can_reuse_page(desc_cb))) {
+ __page_frag_cache_drain(desc_cb->priv, desc_cb->pagecnt_bias);
return;
+ }
/* Move offset up to the next cache line */
desc_cb->page_offset += truesize;
if (desc_cb->page_offset + truesize <= hns3_page_size(ring)) {
desc_cb->reuse_flag = 1;
- /* Bump ref count on page before it is given */
- get_page(desc_cb->priv);
- } else if (page_count(desc_cb->priv) == 1) {
+ } else if (hns3_can_reuse_page(desc_cb)) {
desc_cb->reuse_flag = 1;
desc_cb->page_offset = 0;
- get_page(desc_cb->priv);
+ } else if (desc_cb->pagecnt_bias) {
+ __page_frag_cache_drain(desc_cb->priv, desc_cb->pagecnt_bias);
+ return;
+ }
+
+ if (unlikely(!desc_cb->pagecnt_bias)) {
+ page_ref_add(desc_cb->priv, USHRT_MAX);
+ desc_cb->pagecnt_bias = USHRT_MAX;
}
}
@@ -2782,8 +2815,9 @@ static bool hns3_parse_vlan_tag(struct hns3_enet_ring *ring,
{
struct hnae3_handle *handle = ring->tqp->handle;
struct pci_dev *pdev = ring->tqp->handle->pdev;
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
- if (pdev->revision == 0x20) {
+ if (unlikely(ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)) {
*vlan_tag = le16_to_cpu(desc->rx.ot_vlan_tag);
if (!(*vlan_tag & VLAN_VID_MASK))
*vlan_tag = le16_to_cpu(desc->rx.vlan_tag);
@@ -2828,6 +2862,16 @@ static bool hns3_parse_vlan_tag(struct hns3_enet_ring *ring,
}
}
+static void hns3_rx_ring_move_fw(struct hns3_enet_ring *ring)
+{
+ ring->desc[ring->next_to_clean].rx.bd_base_info &=
+ cpu_to_le32(~BIT(HNS3_RXD_VLD_B));
+ ring->next_to_clean += 1;
+
+ if (unlikely(ring->next_to_clean == ring->desc_num))
+ ring->next_to_clean = 0;
+}
+
static int hns3_alloc_skb(struct hns3_enet_ring *ring, unsigned int length,
unsigned char *va)
{
@@ -2860,9 +2904,10 @@ static int hns3_alloc_skb(struct hns3_enet_ring *ring, unsigned int length,
if (likely(hns3_page_is_reusable(desc_cb->priv)))
desc_cb->reuse_flag = 1;
else /* This page cannot be reused so discard it */
- put_page(desc_cb->priv);
+ __page_frag_cache_drain(desc_cb->priv,
+ desc_cb->pagecnt_bias);
- ring_ptr_move_fw(ring, next_to_clean);
+ hns3_rx_ring_move_fw(ring);
return 0;
}
u64_stats_update_begin(&ring->syncp);
@@ -2873,7 +2918,7 @@ static int hns3_alloc_skb(struct hns3_enet_ring *ring, unsigned int length,
__skb_put(skb, ring->pull_len);
hns3_nic_reuse_page(skb, ring->frag_num++, ring, ring->pull_len,
desc_cb);
- ring_ptr_move_fw(ring, next_to_clean);
+ hns3_rx_ring_move_fw(ring);
return 0;
}
@@ -2928,7 +2973,7 @@ static int hns3_add_frag(struct hns3_enet_ring *ring)
hns3_nic_reuse_page(skb, ring->frag_num++, ring, 0, desc_cb);
trace_hns3_rx_desc(ring);
- ring_ptr_move_fw(ring, next_to_clean);
+ hns3_rx_ring_move_fw(ring);
ring->pending_buf++;
} while (!(bd_base_info & BIT(HNS3_RXD_FE_B)));
@@ -3070,35 +3115,32 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring)
prefetch(desc);
- length = le16_to_cpu(desc->rx.size);
- bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
+ if (!skb) {
+ bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
- /* Check valid BD */
- if (unlikely(!(bd_base_info & BIT(HNS3_RXD_VLD_B))))
- return -ENXIO;
+ /* Check valid BD */
+ if (unlikely(!(bd_base_info & BIT(HNS3_RXD_VLD_B))))
+ return -ENXIO;
+
+ dma_rmb();
+ length = le16_to_cpu(desc->rx.size);
- if (!skb) {
ring->va = desc_cb->buf + desc_cb->page_offset;
dma_sync_single_for_cpu(ring_to_dev(ring),
desc_cb->dma + desc_cb->page_offset,
hns3_buf_size(ring),
DMA_FROM_DEVICE);
- }
- /* Prefetch first cache line of first page
- * Idea is to cache few bytes of the header of the packet. Our L1 Cache
- * line size is 64B so need to prefetch twice to make it 128B. But in
- * actual we can have greater size of caches with 128B Level 1 cache
- * lines. In such a case, single fetch would suffice to cache in the
- * relevant part of the header.
- */
- prefetch(ring->va);
-#if L1_CACHE_BYTES < 128
- prefetch(ring->va + L1_CACHE_BYTES);
-#endif
+ /* Prefetch first cache line of first page.
+ * Idea is to cache few bytes of the header of the packet.
+ * Our L1 Cache line size is 64B so need to prefetch twice to make
+ * it 128B. But in actual we can have greater size of caches with
+ * 128B Level 1 cache lines. In such a case, single fetch would
+ * suffice to cache in the relevant part of the header.
+ */
+ net_prefetch(ring->va);
- if (!skb) {
ret = hns3_alloc_skb(ring, length, ring->va);
skb = ring->skb;
@@ -3138,19 +3180,11 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget,
#define RCB_NOF_ALLOC_RX_BUFF_ONCE 16
int unused_count = hns3_desc_unused(ring);
int recv_pkts = 0;
- int recv_bds = 0;
- int err, num;
+ int err;
- num = readl_relaxed(ring->tqp->io_base + HNS3_RING_RX_RING_FBDNUM_REG);
- num -= unused_count;
unused_count -= ring->pending_buf;
- if (num <= 0)
- goto out;
-
- rmb(); /* Make sure num taken effect before the other data is touched */
-
- while (recv_pkts < budget && recv_bds < num) {
+ while (recv_pkts < budget) {
/* Reuse or realloc buffers */
if (unused_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) {
hns3_nic_alloc_rx_buffers(ring, unused_count);
@@ -3168,7 +3202,6 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget,
recv_pkts++;
}
- recv_bds += ring->pending_buf;
unused_count += ring->pending_buf;
ring->skb = NULL;
ring->pending_buf = 0;
@@ -3337,7 +3370,7 @@ static int hns3_nic_common_poll(struct napi_struct *napi, int budget)
* budget and be more aggressive about cleaning up the Tx descriptors.
*/
hns3_for_each_ring(ring, tqp_vector->tx_group)
- hns3_clean_tx_ring(ring);
+ hns3_clean_tx_ring(ring, budget);
/* make sure rx ring budget not smaller than 1 */
if (tqp_vector->num_tqps > 1)
@@ -3496,7 +3529,7 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
struct hnae3_ring_chain_node vector_ring_chain;
struct hnae3_handle *h = priv->ae_handle;
struct hns3_enet_tqp_vector *tqp_vector;
- int ret = 0;
+ int ret;
int i;
hns3_nic_set_cpumask(priv);
@@ -3673,12 +3706,10 @@ static void hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv,
ring = &priv->ring[q->tqp_index];
desc_num = priv->ae_handle->kinfo.num_tx_desc;
ring->queue_index = q->tqp_index;
- ring->io_base = (u8 __iomem *)q->io_base + HNS3_TX_REG_OFFSET;
} else {
ring = &priv->ring[q->tqp_index + queue_num];
desc_num = priv->ae_handle->kinfo.num_rx_desc;
ring->queue_index = q->tqp_index;
- ring->io_base = q->io_base;
}
hnae3_set_bit(ring->flag, HNAE3_RING_TYPE_B, ring_type);
@@ -3692,6 +3723,7 @@ static void hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv,
ring->desc_num = desc_num;
ring->next_to_use = 0;
ring->next_to_clean = 0;
+ ring->last_to_use = 0;
}
static void hns3_queue_to_ring(struct hnae3_queue *tqp,
@@ -3771,6 +3803,7 @@ void hns3_fini_ring(struct hns3_enet_ring *ring)
ring->desc_cb = NULL;
ring->next_to_clean = 0;
ring->next_to_use = 0;
+ ring->last_to_use = 0;
ring->pending_buf = 0;
if (ring->skb) {
dev_kfree_skb_any(ring->skb);
@@ -3979,6 +4012,7 @@ static void hns3_info_show(struct hns3_nic_priv *priv)
static int hns3_client_init(struct hnae3_handle *handle)
{
struct pci_dev *pdev = handle->pdev;
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
u16 alloc_tqps, max_rss_size;
struct hns3_nic_priv *priv;
struct net_device *netdev;
@@ -3995,6 +4029,7 @@ static int hns3_client_init(struct hnae3_handle *handle)
priv->netdev = netdev;
priv->ae_handle = handle;
priv->tx_timeout_count = 0;
+ priv->max_non_tso_bd_num = ae_dev->dev_specs.max_non_tso_bd_num;
set_bit(HNS3_NIC_STATE_DOWN, &priv->state);
handle->msg_enable = netif_msg_init(debug, DEFAULT_MSG_LEVEL);
@@ -4181,9 +4216,11 @@ static void hns3_clear_tx_ring(struct hns3_enet_ring *ring)
{
while (ring->next_to_clean != ring->next_to_use) {
ring->desc[ring->next_to_clean].tx.bdtp_fe_sc_vld_ra_ri = 0;
- hns3_free_buffer_detach(ring, ring->next_to_clean);
+ hns3_free_buffer_detach(ring, ring->next_to_clean, 0);
ring_ptr_move_fw(ring, next_to_clean);
}
+
+ ring->pending_buf = 0;
}
static int hns3_clear_rx_ring(struct hns3_enet_ring *ring)
@@ -4286,6 +4323,7 @@ int hns3_nic_reset_all_ring(struct hnae3_handle *h)
hns3_clear_tx_ring(&priv->ring[i]);
priv->ring[i].next_to_clean = 0;
priv->ring[i].next_to_use = 0;
+ priv->ring[i].last_to_use = 0;
rx_ring = &priv->ring[i + h->kinfo.num_tqps];
hns3_init_ring_hw(rx_ring);
@@ -4582,6 +4620,8 @@ static const struct hns3_hw_error_info hns3_hw_err[] = {
.msg = "IMP CMDQ error" },
{ .type = HNAE3_IMP_RD_POISON_ERROR,
.msg = "IMP RD poison" },
+ { .type = HNAE3_ROCEE_AXI_RESP_ERROR,
+ .msg = "ROCEE AXI RESP error" },
};
static void hns3_process_hw_error(struct hnae3_handle *handle,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 9922c5fd7f94..1c81dea0da1e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -42,12 +42,9 @@ enum hns3_nic_state {
#define HNS3_RING_TX_RING_PKTNUM_RECORD_REG 0x0006C
#define HNS3_RING_TX_RING_EBD_OFFSET_REG 0x00070
#define HNS3_RING_TX_RING_BD_ERR_REG 0x00074
-#define HNS3_RING_PREFETCH_EN_REG 0x0007C
-#define HNS3_RING_CFG_VF_NUM_REG 0x00080
-#define HNS3_RING_ASID_REG 0x0008C
#define HNS3_RING_EN_REG 0x00090
-
-#define HNS3_TX_REG_OFFSET 0x40
+#define HNS3_RING_RX_EN_REG 0x00098
+#define HNS3_RING_TX_EN_REG 0x000D4
#define HNS3_RX_HEAD_SIZE 256
@@ -172,13 +169,12 @@ enum hns3_nic_state {
#define HNS3_VECTOR_INITED 1
#define HNS3_MAX_BD_SIZE 65535
-#define HNS3_MAX_NON_TSO_BD_NUM 8U
#define HNS3_MAX_TSO_BD_NUM 63U
#define HNS3_MAX_TSO_SIZE \
(HNS3_MAX_BD_SIZE * HNS3_MAX_TSO_BD_NUM)
-#define HNS3_MAX_NON_TSO_SIZE \
- (HNS3_MAX_BD_SIZE * HNS3_MAX_NON_TSO_BD_NUM)
+#define HNS3_MAX_NON_TSO_SIZE(max_non_tso_bd_num) \
+ (HNS3_MAX_BD_SIZE * (max_non_tso_bd_num))
#define HNS3_VECTOR_GL0_OFFSET 0x100
#define HNS3_VECTOR_GL1_OFFSET 0x200
@@ -292,6 +288,7 @@ struct hns3_desc_cb {
/* desc type, used by the ring user to mark the type of the priv data */
u16 type;
+ u16 pagecnt_bias;
};
enum hns3_pkt_l3type {
@@ -348,14 +345,13 @@ enum hns3_pkt_ol4type {
};
struct ring_stats {
- u64 io_err_cnt;
u64 sw_err_cnt;
u64 seg_pkt_cnt;
union {
struct {
u64 tx_pkts;
u64 tx_bytes;
- u64 tx_err_cnt;
+ u64 tx_more;
u64 restart_queue;
u64 tx_busy;
u64 tx_copy;
@@ -380,7 +376,6 @@ struct ring_stats {
};
struct hns3_enet_ring {
- u8 __iomem *io_base; /* base io address for the ring */
struct hns3_desc *desc; /* dma map address space */
struct hns3_desc_cb *desc_cb;
struct hns3_enet_ring *next;
@@ -402,8 +397,10 @@ struct hns3_enet_ring {
* next_to_use
*/
int next_to_clean;
-
- u32 pull_len; /* head length for current packet */
+ union {
+ int last_to_use; /* last idx used by xmit */
+ u32 pull_len; /* memcpy len for current rx packet */
+ };
u32 frag_num;
void *va; /* first buffer address for current packet */
@@ -479,6 +476,7 @@ struct hns3_nic_priv {
struct hns3_enet_ring *ring;
struct hns3_enet_tqp_vector *tqp_vector;
u16 vector_num;
+ u8 max_non_tso_bd_num;
u64 tx_timeout_count;
@@ -518,11 +516,6 @@ static inline int ring_space(struct hns3_enet_ring *ring)
(begin - end)) - 1;
}
-static inline int is_ring_empty(struct hns3_enet_ring *ring)
-{
- return ring->next_to_use == ring->next_to_clean;
-}
-
static inline u32 hns3_read_reg(void __iomem *base, u32 reg)
{
return readl(base + reg);
@@ -548,9 +541,6 @@ static inline bool hns3_nic_resetting(struct net_device *netdev)
#define hns3_write_dev(a, reg, value) \
hns3_write_reg((a)->io_base, (reg), (value))
-#define hnae3_queue_xmit(tqp, buf_num) writel_relaxed(buf_num, \
- (tqp)->io_base + HNS3_RING_TX_RING_TAIL_REG)
-
#define ring_to_dev(ring) ((ring)->dev)
#define ring_to_netdev(ring) ((ring)->tqp_vector->napi.dev)
@@ -588,7 +578,7 @@ void hns3_ethtool_set_ops(struct net_device *netdev);
int hns3_set_channels(struct net_device *netdev,
struct ethtool_channels *ch);
-void hns3_clean_tx_ring(struct hns3_enet_ring *ring);
+void hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget);
int hns3_init_all_ring(struct hns3_nic_priv *priv);
int hns3_uninit_all_ring(struct hns3_nic_priv *priv);
int hns3_nic_reset_all_ring(struct hnae3_handle *h);
@@ -607,7 +597,6 @@ void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector,
u32 rl_value);
void hns3_enable_vlan_filter(struct net_device *netdev, bool enable);
-int hns3_update_promisc_mode(struct net_device *netdev, u8 promisc_flags);
void hns3_request_update_promisc_mode(struct hnae3_handle *handle);
#ifdef CONFIG_HNS3_DCB
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 2622e04e8eed..6b07b2771172 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -27,12 +27,11 @@ struct hns3_sfp_type {
static const struct hns3_stats hns3_txq_stats[] = {
/* Tx per-queue statistics */
- HNS3_TQP_STAT("io_err_cnt", io_err_cnt),
HNS3_TQP_STAT("dropped", sw_err_cnt),
HNS3_TQP_STAT("seg_pkt_cnt", seg_pkt_cnt),
HNS3_TQP_STAT("packets", tx_pkts),
HNS3_TQP_STAT("bytes", tx_bytes),
- HNS3_TQP_STAT("errors", tx_err_cnt),
+ HNS3_TQP_STAT("more", tx_more),
HNS3_TQP_STAT("wake", restart_queue),
HNS3_TQP_STAT("busy", tx_busy),
HNS3_TQP_STAT("copy", tx_copy),
@@ -46,7 +45,6 @@ static const struct hns3_stats hns3_txq_stats[] = {
static const struct hns3_stats hns3_rxq_stats[] = {
/* Rx per-queue statistics */
- HNS3_TQP_STAT("io_err_cnt", io_err_cnt),
HNS3_TQP_STAT("dropped", sw_err_cnt),
HNS3_TQP_STAT("seg_pkt_cnt", seg_pkt_cnt),
HNS3_TQP_STAT("packets", rx_pkts),
@@ -79,6 +77,7 @@ static const struct hns3_stats hns3_rxq_stats[] = {
static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en)
{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
bool vlan_filter_enable;
int ret;
@@ -98,7 +97,7 @@ static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en)
break;
}
- if (ret || h->pdev->revision >= 0x21)
+ if (ret || ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
return ret;
if (en) {
@@ -149,6 +148,7 @@ static void hns3_lp_setup_skb(struct sk_buff *skb)
struct net_device *ndev = skb->dev;
struct hnae3_handle *handle;
+ struct hnae3_ae_dev *ae_dev;
unsigned char *packet;
struct ethhdr *ethh;
unsigned int i;
@@ -165,7 +165,8 @@ static void hns3_lp_setup_skb(struct sk_buff *skb)
* the purpose of mac or serdes selftest.
*/
handle = hns3_get_handle(ndev);
- if (handle->pdev->revision == 0x20)
+ ae_dev = pci_get_drvdata(handle->pdev);
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
ethh->h_dest[5] += HNS3_NIC_LB_DST_MAC_ADDR;
eth_zero_addr(ethh->h_source);
ethh->h_proto = htons(ETH_P_ARP);
@@ -232,7 +233,7 @@ static void hns3_lb_clear_tx_ring(struct hns3_nic_priv *priv, u32 start_ringid,
for (i = start_ringid; i <= end_ringid; i++) {
struct hns3_enet_ring *ring = &priv->ring[i];
- hns3_clean_tx_ring(ring);
+ hns3_clean_tx_ring(ring, 0);
}
}
@@ -310,9 +311,6 @@ static void hns3_self_test(struct net_device *ndev,
struct hnae3_handle *h = priv->ae_handle;
int st_param[HNS3_SELF_TEST_TYPE_NUM][2];
bool if_running = netif_running(ndev);
-#if IS_ENABLED(CONFIG_VLAN_8021Q)
- bool dis_vlan_filter;
-#endif
int test_index = 0;
u32 i;
@@ -349,9 +347,7 @@ static void hns3_self_test(struct net_device *ndev,
#if IS_ENABLED(CONFIG_VLAN_8021Q)
/* Disable the vlan filter for selftest does not support it */
- dis_vlan_filter = (ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
- h->ae_algo->ops->enable_vlan_filter;
- if (dis_vlan_filter)
+ if (h->ae_algo->ops->enable_vlan_filter)
h->ae_algo->ops->enable_vlan_filter(h, false);
#endif
@@ -388,7 +384,7 @@ static void hns3_self_test(struct net_device *ndev,
h->ae_algo->ops->halt_autoneg(h, false);
#if IS_ENABLED(CONFIG_VLAN_8021Q)
- if (dis_vlan_filter)
+ if (h->ae_algo->ops->enable_vlan_filter)
h->ae_algo->ops->enable_vlan_filter(h, true);
#endif
@@ -763,6 +759,7 @@ static int hns3_set_link_ksettings(struct net_device *netdev,
const struct ethtool_link_ksettings *cmd)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
int ret;
@@ -784,7 +781,7 @@ static int hns3_set_link_ksettings(struct net_device *netdev,
return phy_ethtool_ksettings_set(netdev->phydev, cmd);
}
- if (handle->pdev->revision == 0x20)
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
return -EOPNOTSUPP;
ret = hns3_check_ksettings_param(netdev, cmd);
@@ -848,11 +845,12 @@ static int hns3_set_rss(struct net_device *netdev, const u32 *indir,
const u8 *key, const u8 hfunc)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
if (!h->ae_algo->ops->set_rss)
return -EOPNOTSUPP;
- if ((h->pdev->revision == 0x20 &&
+ if ((ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 &&
hfunc != ETH_RSS_HASH_TOP) || (hfunc != ETH_RSS_HASH_NO_CHANGE &&
hfunc != ETH_RSS_HASH_TOP && hfunc != ETH_RSS_HASH_XOR)) {
netdev_err(netdev, "hash func not supported\n");
@@ -1073,9 +1071,6 @@ static int hns3_nway_reset(struct net_device *netdev)
if (phy)
return genphy_restart_aneg(phy);
- if (handle->pdev->revision == 0x20)
- return -EOPNOTSUPP;
-
return ops->restart_autoneg(handle);
}
@@ -1363,11 +1358,12 @@ static int hns3_get_fecparam(struct net_device *netdev,
struct ethtool_fecparam *fec)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
u8 fec_ability;
u8 fec_mode;
- if (handle->pdev->revision == 0x20)
+ if (!test_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps))
return -EOPNOTSUPP;
if (!ops->get_fec)
@@ -1385,10 +1381,11 @@ static int hns3_set_fecparam(struct net_device *netdev,
struct ethtool_fecparam *fec)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
u32 fec_mode;
- if (handle->pdev->revision == 0x20)
+ if (!test_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps))
return -EOPNOTSUPP;
if (!ops->set_fec)
@@ -1406,11 +1403,13 @@ static int hns3_get_module_info(struct net_device *netdev,
#define HNS3_SFF_8636_V1_3 0x03
struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
struct hns3_sfp_type sfp_type;
int ret;
- if (handle->pdev->revision == 0x20 || !ops->get_module_eeprom)
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 ||
+ !ops->get_module_eeprom)
return -EOPNOTSUPP;
memset(&sfp_type, 0, sizeof(sfp_type));
@@ -1454,9 +1453,11 @@ static int hns3_get_module_eeprom(struct net_device *netdev,
struct ethtool_eeprom *ee, u8 *data)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
- if (handle->pdev->revision == 0x20 || !ops->get_module_eeprom)
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 ||
+ !ops->get_module_eeprom)
return -EOPNOTSUPP;
if (!ee->len)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3_trace.h
index 7bddcca148a5..5153e5d41bbd 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_trace.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_trace.h
@@ -53,7 +53,7 @@ DECLARE_EVENT_CLASS(hns3_skb_template,
)
);
-DEFINE_EVENT(hns3_skb_template, hns3_over_8bd,
+DEFINE_EVENT(hns3_skb_template, hns3_over_max_bd,
TP_PROTO(struct sk_buff *skb),
TP_ARGS(skb));
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
index 1d6c328bd9fb..e6321dda0f3f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -261,7 +261,7 @@ int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
bool complete = false;
u32 timeout = 0;
int handle = 0;
- int retval = 0;
+ int retval;
int ntc;
spin_lock_bh(&hw->cmq.csq.lock);
@@ -330,9 +330,37 @@ int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
return retval;
}
-static enum hclge_cmd_status hclge_cmd_query_firmware_version(
- struct hclge_hw *hw, u32 *version)
+static void hclge_set_default_capability(struct hclge_dev *hdev)
{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+
+ set_bit(HNAE3_DEV_SUPPORT_FD_B, ae_dev->caps);
+ set_bit(HNAE3_DEV_SUPPORT_GRO_B, ae_dev->caps);
+ set_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps);
+}
+
+static void hclge_parse_capability(struct hclge_dev *hdev,
+ struct hclge_query_version_cmd *cmd)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ u32 caps;
+
+ caps = __le32_to_cpu(cmd->caps[0]);
+
+ if (hnae3_get_bit(caps, HCLGE_CAP_UDP_GSO_B))
+ set_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, ae_dev->caps);
+ if (hnae3_get_bit(caps, HCLGE_CAP_PTP_B))
+ set_bit(HNAE3_DEV_SUPPORT_PTP_B, ae_dev->caps);
+ if (hnae3_get_bit(caps, HCLGE_CAP_INT_QL_B))
+ set_bit(HNAE3_DEV_SUPPORT_INT_QL_B, ae_dev->caps);
+ if (hnae3_get_bit(caps, HCLGE_CAP_TQP_TXRX_INDEP_B))
+ set_bit(HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B, ae_dev->caps);
+}
+
+static enum hclge_cmd_status
+hclge_cmd_query_version_and_capability(struct hclge_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
struct hclge_query_version_cmd *resp;
struct hclge_desc desc;
int ret;
@@ -340,9 +368,20 @@ static enum hclge_cmd_status hclge_cmd_query_firmware_version(
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FW_VER, 1);
resp = (struct hclge_query_version_cmd *)desc.data;
- ret = hclge_cmd_send(hw, &desc, 1);
- if (!ret)
- *version = le32_to_cpu(resp->firmware);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ return ret;
+
+ hdev->fw_version = le32_to_cpu(resp->firmware);
+
+ ae_dev->dev_version = le32_to_cpu(resp->hardware) <<
+ HNAE3_PCI_REVISION_BIT_SIZE;
+ ae_dev->dev_version |= hdev->pdev->revision;
+
+ if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
+ hclge_set_default_capability(hdev);
+
+ hclge_parse_capability(hdev, resp);
return ret;
}
@@ -402,7 +441,6 @@ static int hclge_firmware_compat_config(struct hclge_dev *hdev)
int hclge_cmd_init(struct hclge_dev *hdev)
{
- u32 version;
int ret;
spin_lock_bh(&hdev->hw.cmq.csq.lock);
@@ -431,22 +469,23 @@ int hclge_cmd_init(struct hclge_dev *hdev)
goto err_cmd_init;
}
- ret = hclge_cmd_query_firmware_version(&hdev->hw, &version);
+ /* get version and device capabilities */
+ ret = hclge_cmd_query_version_and_capability(hdev);
if (ret) {
dev_err(&hdev->pdev->dev,
- "firmware version query failed %d\n", ret);
+ "failed to query version and capabilities, ret = %d\n",
+ ret);
goto err_cmd_init;
}
- hdev->fw_version = version;
dev_info(&hdev->pdev->dev, "The firmware version is %lu.%lu.%lu.%lu\n",
- hnae3_get_field(version, HNAE3_FW_VERSION_BYTE3_MASK,
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE3_MASK,
HNAE3_FW_VERSION_BYTE3_SHIFT),
- hnae3_get_field(version, HNAE3_FW_VERSION_BYTE2_MASK,
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE2_MASK,
HNAE3_FW_VERSION_BYTE2_SHIFT),
- hnae3_get_field(version, HNAE3_FW_VERSION_BYTE1_MASK,
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE1_MASK,
HNAE3_FW_VERSION_BYTE1_SHIFT),
- hnae3_get_field(version, HNAE3_FW_VERSION_BYTE0_MASK,
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE0_MASK,
HNAE3_FW_VERSION_BYTE0_SHIFT));
/* ask the firmware to enable some features, driver can work without
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 463f29151ef0..096e26a2e16b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -115,7 +115,8 @@ enum hclge_opcode_type {
HCLGE_OPC_DFX_RCB_REG = 0x004D,
HCLGE_OPC_DFX_TQP_REG = 0x004E,
HCLGE_OPC_DFX_SSU_REG_2 = 0x004F,
- HCLGE_OPC_DFX_QUERY_CHIP_CAP = 0x0050,
+
+ HCLGE_OPC_QUERY_DEV_SPECS = 0x0050,
/* MAC command */
HCLGE_OPC_CONFIG_MAC_MODE = 0x0301,
@@ -362,9 +363,26 @@ struct hclge_rx_priv_buff_cmd {
u8 rsv[6];
};
+enum HCLGE_CAP_BITS {
+ HCLGE_CAP_UDP_GSO_B,
+ HCLGE_CAP_QB_B,
+ HCLGE_CAP_FD_FORWARD_TC_B,
+ HCLGE_CAP_PTP_B,
+ HCLGE_CAP_INT_QL_B,
+ HCLGE_CAP_SIMPLE_BD_B,
+ HCLGE_CAP_TX_PUSH_B,
+ HCLGE_CAP_PHY_IMP_B,
+ HCLGE_CAP_TQP_TXRX_INDEP_B,
+ HCLGE_CAP_HW_PAD_B,
+ HCLGE_CAP_STASH_B,
+};
+
+#define HCLGE_QUERY_CAP_LENGTH 3
struct hclge_query_version_cmd {
__le32 firmware;
- __le32 firmware_rsv[5];
+ __le32 hardware;
+ __le32 rsv;
+ __le32 caps[HCLGE_QUERY_CAP_LENGTH]; /* capabilities of device */
};
#define HCLGE_RX_PRIV_EN_B 15
@@ -491,6 +509,8 @@ struct hclge_pf_res_cmd {
#define HCLGE_CFG_RSS_SIZE_M GENMASK(31, 24)
#define HCLGE_CFG_SPEED_ABILITY_S 0
#define HCLGE_CFG_SPEED_ABILITY_M GENMASK(7, 0)
+#define HCLGE_CFG_SPEED_ABILITY_EXT_S 10
+#define HCLGE_CFG_SPEED_ABILITY_EXT_M GENMASK(15, 10)
#define HCLGE_CFG_UMV_TBL_SPACE_S 16
#define HCLGE_CFG_UMV_TBL_SPACE_M GENMASK(31, 16)
@@ -1069,6 +1089,20 @@ struct hclge_sfp_info_bd0_cmd {
u8 data[HCLGE_SFP_INFO_BD0_LEN];
};
+#define HCLGE_QUERY_DEV_SPECS_BD_NUM 4
+
+struct hclge_dev_specs_0_cmd {
+ __le32 rsv0;
+ __le32 mac_entry_num;
+ __le32 mng_entry_num;
+ __le16 rss_ind_tbl_size;
+ __le16 rss_key_size;
+ __le16 int_ql_max;
+ u8 max_non_tso_bd_num;
+ u8 rsv1;
+ __le32 max_tm_rate;
+};
+
int hclge_cmd_init(struct hclge_dev *hdev);
static inline void hclge_write_reg(void __iomem *base, u32 reg, u32 value)
{
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index d6c3952aba04..3606240025a8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -2,7 +2,9 @@
// Copyright (c) 2016-2017 Hisilicon Limited.
#include "hclge_main.h"
+#include "hclge_dcb.h"
#include "hclge_tm.h"
+#include "hclge_dcb.h"
#include "hnae3.h"
#define BW_PERCENT 100
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
index 26f6f068b01d..16df050e72cf 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -8,7 +8,7 @@
#include "hclge_tm.h"
#include "hnae3.h"
-static struct hclge_dbg_reg_type_info hclge_dbg_reg_info[] = {
+static const struct hclge_dbg_reg_type_info hclge_dbg_reg_info[] = {
{ .reg_type = "bios common",
.dfx_msg = &hclge_dbg_bios_common_reg[0],
.reg_msg = { .msg_num = ARRAY_SIZE(hclge_dbg_bios_common_reg),
@@ -115,14 +115,14 @@ static int hclge_dbg_cmd_send(struct hclge_dev *hdev,
}
static void hclge_dbg_dump_reg_common(struct hclge_dev *hdev,
- struct hclge_dbg_reg_type_info *reg_info,
+ const struct hclge_dbg_reg_type_info *reg_info,
const char *cmd_buf)
{
#define IDX_OFFSET 1
const char *s = &cmd_buf[strlen(reg_info->reg_type) + IDX_OFFSET];
- struct hclge_dbg_dfx_message *dfx_message = reg_info->dfx_msg;
- struct hclge_dbg_reg_common_msg *reg_msg = &reg_info->reg_msg;
+ const struct hclge_dbg_dfx_message *dfx_message = reg_info->dfx_msg;
+ const struct hclge_dbg_reg_common_msg *reg_msg = &reg_info->reg_msg;
struct hclge_desc *desc_src;
struct hclge_desc *desc;
int entries_per_desc;
@@ -399,7 +399,7 @@ err_dcb_cmd_send:
static void hclge_dbg_dump_reg_cmd(struct hclge_dev *hdev, const char *cmd_buf)
{
- struct hclge_dbg_reg_type_info *reg_info;
+ const struct hclge_dbg_reg_type_info *reg_info;
bool has_dump = false;
int i;
@@ -428,17 +428,13 @@ static void hclge_dbg_dump_reg_cmd(struct hclge_dev *hdev, const char *cmd_buf)
}
}
-static void hclge_title_idx_print(struct hclge_dev *hdev, bool flag, int index,
- char *title_buf, char *true_buf,
- char *false_buf)
+static void hclge_print_tc_info(struct hclge_dev *hdev, bool flag, int index)
{
if (flag)
- dev_info(&hdev->pdev->dev, "%s(%d): %s weight: %u\n",
- title_buf, index, true_buf,
- hdev->tm_info.pg_info[0].tc_dwrr[index]);
+ dev_info(&hdev->pdev->dev, "tc(%d): no sp mode weight: %u\n",
+ index, hdev->tm_info.pg_info[0].tc_dwrr[index]);
else
- dev_info(&hdev->pdev->dev, "%s(%d): %s\n", title_buf, index,
- false_buf);
+ dev_info(&hdev->pdev->dev, "tc(%d): sp mode\n", index);
}
static void hclge_dbg_dump_tc(struct hclge_dev *hdev)
@@ -469,8 +465,7 @@ static void hclge_dbg_dump_tc(struct hclge_dev *hdev)
ets_weight->weight_offset);
for (i = 0; i < HNAE3_MAX_TC; i++)
- hclge_title_idx_print(hdev, ets_weight->tc_weight[i], i,
- "tc", "no sp mode", "sp mode");
+ hclge_print_tc_info(hdev, ets_weight->tc_weight[i], i);
}
static void hclge_dbg_dump_tm_pg(struct hclge_dev *hdev)
@@ -1170,6 +1165,14 @@ static void hclge_dbg_dump_serv_info(struct hclge_dev *hdev)
hdev->serv_processed_cnt);
}
+static void hclge_dbg_dump_interrupt(struct hclge_dev *hdev)
+{
+ dev_info(&hdev->pdev->dev, "num_nic_msi: %u\n", hdev->num_nic_msi);
+ dev_info(&hdev->pdev->dev, "num_roce_msi: %u\n", hdev->num_roce_msi);
+ dev_info(&hdev->pdev->dev, "num_msi_used: %u\n", hdev->num_msi_used);
+ dev_info(&hdev->pdev->dev, "num_msi_left: %u\n", hdev->num_msi_left);
+}
+
static void hclge_dbg_get_m7_stats_info(struct hclge_dev *hdev)
{
struct hclge_desc *desc_src, *desc_tmp;
@@ -1494,6 +1497,7 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf)
#define DUMP_REG "dump reg"
#define DUMP_TM_MAP "dump tm map"
#define DUMP_LOOPBACK "dump loopback"
+#define DUMP_INTERRUPT "dump intr"
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
@@ -1541,6 +1545,9 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf)
hclge_dbg_dump_mac_list(hdev,
&cmd_buf[sizeof("dump mc mac list")],
false);
+ } else if (strncmp(cmd_buf, DUMP_INTERRUPT,
+ strlen(DUMP_INTERRUPT)) == 0) {
+ hclge_dbg_dump_interrupt(hdev);
} else {
dev_info(&hdev->pdev->dev, "unknown command\n");
return -EINVAL;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
index 38b79321c4c4..a9066e6ff697 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
@@ -81,13 +81,13 @@ struct hclge_dbg_dfx_message {
#define HCLGE_DBG_MAC_REG_TYPE_LEN 32
struct hclge_dbg_reg_type_info {
const char *reg_type;
- struct hclge_dbg_dfx_message *dfx_msg;
+ const struct hclge_dbg_dfx_message *dfx_msg;
struct hclge_dbg_reg_common_msg reg_msg;
};
#pragma pack()
-static struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = {
{false, "Reserved"},
{true, "BP_CPU_STATE"},
{true, "DFX_MSIX_INFO_NIC_0"},
@@ -103,7 +103,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_0[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_0[] = {
{false, "Reserved"},
{true, "SSU_ETS_PORT_STATUS"},
{true, "SSU_ETS_TCG_STATUS"},
@@ -175,7 +175,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_0[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_1[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_1[] = {
{true, "prt_id"},
{true, "PACKET_TC_CURR_BUFFER_CNT_0"},
{true, "PACKET_TC_CURR_BUFFER_CNT_1"},
@@ -282,7 +282,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_1[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_2[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_2[] = {
{true, "OQ_INDEX"},
{true, "QUEUE_CNT"},
{false, "Reserved"},
@@ -291,7 +291,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_2[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_igu_egu_reg[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_igu_egu_reg[] = {
{true, "prt_id"},
{true, "IGU_RX_ERR_PKT"},
{true, "IGU_RX_NO_SOF_PKT"},
@@ -356,7 +356,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_igu_egu_reg[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_0[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_0[] = {
{true, "tc_queue_num"},
{true, "FSM_DFX_ST0"},
{true, "FSM_DFX_ST1"},
@@ -365,7 +365,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_0[] = {
{true, "BUF_WAIT_TIMEOUT_QID"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_1[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_1[] = {
{false, "Reserved"},
{true, "FIFO_DFX_ST0"},
{true, "FIFO_DFX_ST1"},
@@ -381,7 +381,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_1[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_ncsi_reg[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_ncsi_reg[] = {
{false, "Reserved"},
{true, "NCSI_EGU_TX_FIFO_STS"},
{true, "NCSI_PAUSE_STATUS"},
@@ -453,7 +453,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_ncsi_reg[] = {
{true, "NCSI_MAC_RX_PAUSE_FRAMES"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_rtc_reg[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_rtc_reg[] = {
{false, "Reserved"},
{true, "LGE_IGU_AFIFO_DFX_0"},
{true, "LGE_IGU_AFIFO_DFX_1"},
@@ -483,7 +483,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_rtc_reg[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_ppp_reg[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_ppp_reg[] = {
{false, "Reserved"},
{true, "DROP_FROM_PRT_PKT_CNT"},
{true, "DROP_FROM_HOST_PKT_CNT"},
@@ -639,7 +639,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_ppp_reg[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_rcb_reg[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_rcb_reg[] = {
{false, "Reserved"},
{true, "FSM_DFX_ST0"},
{true, "FSM_DFX_ST1"},
@@ -711,7 +711,7 @@ static struct hclge_dbg_dfx_message hclge_dbg_rcb_reg[] = {
{false, "Reserved"},
};
-static struct hclge_dbg_dfx_message hclge_dbg_tqp_reg[] = {
+static const struct hclge_dbg_dfx_message hclge_dbg_tqp_reg[] = {
{true, "q_num"},
{true, "RCB_CFG_RX_RING_TAIL"},
{true, "RCB_CFG_RX_RING_HEAD"},
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index 50d5ef71756b..9ee55ee0487d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -729,7 +729,7 @@ static int hclge_config_ncsi_hw_err_int(struct hclge_dev *hdev, bool en)
struct hclge_desc desc;
int ret;
- if (hdev->pdev->revision < 0x21)
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
return 0;
/* configure NCSI error interrupts */
@@ -808,7 +808,7 @@ static int hclge_config_ppp_error_interrupt(struct hclge_dev *hdev, u32 cmd,
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT0_EN_MASK);
desc[1].data[1] =
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT1_EN_MASK);
- if (hdev->pdev->revision >= 0x21)
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
desc[1].data[2] =
cpu_to_le32(HCLGE_PPP_PF_ERR_INT_EN_MASK);
} else if (cmd == HCLGE_PPP_CMD1_INT_CMD) {
@@ -1041,7 +1041,7 @@ static int hclge_config_ssu_hw_err_int(struct hclge_dev *hdev, bool en)
hclge_cmd_setup_basic_desc(&desc[1], HCLGE_SSU_COMMON_INT_CMD, false);
if (en) {
- if (hdev->pdev->revision >= 0x21)
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
desc[0].data[0] =
cpu_to_le32(HCLGE_SSU_COMMON_INT_EN);
else
@@ -1507,6 +1507,8 @@ hclge_log_and_clear_rocee_ras_error(struct hclge_dev *hdev)
reset_type = HNAE3_FUNC_RESET;
+ hclge_report_hw_error(hdev, HNAE3_ROCEE_AXI_RESP_ERROR);
+
ret = hclge_log_rocee_axi_error(hdev);
if (ret)
return HNAE3_GLOBAL_RESET;
@@ -1548,7 +1550,8 @@ int hclge_config_rocee_ras_interrupt(struct hclge_dev *hdev, bool en)
struct hclge_desc desc;
int ret;
- if (hdev->pdev->revision < 0x21 || !hnae3_dev_roce_supported(hdev))
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 ||
+ !hnae3_dev_roce_supported(hdev))
return 0;
hclge_cmd_setup_basic_desc(&desc, HCLGE_CONFIG_ROCEE_RAS_INT_EN, false);
@@ -1574,8 +1577,7 @@ static void hclge_handle_rocee_ras_error(struct hnae3_ae_dev *ae_dev)
struct hclge_dev *hdev = ae_dev->priv;
enum hnae3_reset_type reset_type;
- if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
- hdev->pdev->revision < 0x21)
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
return;
reset_type = hclge_log_and_clear_rocee_ras_error(hdev);
@@ -1661,7 +1663,7 @@ pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev)
}
/* Handling Non-fatal Rocee RAS errors */
- if (hdev->pdev->revision >= 0x21 &&
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2 &&
status & HCLGE_RAS_REG_ROCEE_ERR_MASK) {
dev_err(dev, "ROCEE Non-Fatal RAS error identified\n");
hclge_handle_rocee_ras_error(ae_dev);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index d553ed7ee64c..1f026408ad38 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -84,6 +84,7 @@ static const struct pci_device_id ae_algo_pci_tbl[] = {
{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0},
{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0},
{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_200G_RDMA), 0},
/* required last entry */
{0, }
};
@@ -622,7 +623,7 @@ static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
u8 *buff = data;
- int i = 0;
+ int i;
for (i = 0; i < kinfo->num_tqps; i++) {
struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i],
@@ -739,7 +740,7 @@ static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
if (stringset == ETH_SS_TEST) {
/* clear loopback bit flags at first */
handle->flags = (handle->flags & (~HCLGE_LOOPBACK_TEST_FLAGS));
- if (hdev->pdev->revision >= 0x21 ||
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2 ||
hdev->hw.mac.speed == HCLGE_MAC_SPEED_10M ||
hdev->hw.mac.speed == HCLGE_MAC_SPEED_100M ||
hdev->hw.mac.speed == HCLGE_MAC_SPEED_1G) {
@@ -965,6 +966,9 @@ static int hclge_parse_speed(int speed_cmd, int *speed)
case 5:
*speed = HCLGE_MAC_SPEED_100G;
break;
+ case 8:
+ *speed = HCLGE_MAC_SPEED_200G;
+ break;
default:
return -EINVAL;
}
@@ -1004,6 +1008,9 @@ static int hclge_check_port_speed(struct hnae3_handle *handle, u32 speed)
case HCLGE_MAC_SPEED_100G:
speed_bit = HCLGE_SUPPORT_100G_BIT;
break;
+ case HCLGE_MAC_SPEED_200G:
+ speed_bit = HCLGE_SUPPORT_200G_BIT;
+ break;
default:
return -EINVAL;
}
@@ -1014,7 +1021,7 @@ static int hclge_check_port_speed(struct hnae3_handle *handle, u32 speed)
return -EINVAL;
}
-static void hclge_convert_setting_sr(struct hclge_mac *mac, u8 speed_ability)
+static void hclge_convert_setting_sr(struct hclge_mac *mac, u16 speed_ability)
{
if (speed_ability & HCLGE_SUPPORT_10G_BIT)
linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
@@ -1031,9 +1038,12 @@ static void hclge_convert_setting_sr(struct hclge_mac *mac, u8 speed_ability)
if (speed_ability & HCLGE_SUPPORT_100G_BIT)
linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
mac->supported);
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT,
+ mac->supported);
}
-static void hclge_convert_setting_lr(struct hclge_mac *mac, u8 speed_ability)
+static void hclge_convert_setting_lr(struct hclge_mac *mac, u16 speed_ability)
{
if (speed_ability & HCLGE_SUPPORT_10G_BIT)
linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
@@ -1050,9 +1060,13 @@ static void hclge_convert_setting_lr(struct hclge_mac *mac, u8 speed_ability)
if (speed_ability & HCLGE_SUPPORT_100G_BIT)
linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
mac->supported);
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ linkmode_set_bit(
+ ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
+ mac->supported);
}
-static void hclge_convert_setting_cr(struct hclge_mac *mac, u8 speed_ability)
+static void hclge_convert_setting_cr(struct hclge_mac *mac, u16 speed_ability)
{
if (speed_ability & HCLGE_SUPPORT_10G_BIT)
linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
@@ -1069,9 +1083,12 @@ static void hclge_convert_setting_cr(struct hclge_mac *mac, u8 speed_ability)
if (speed_ability & HCLGE_SUPPORT_100G_BIT)
linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
mac->supported);
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT,
+ mac->supported);
}
-static void hclge_convert_setting_kr(struct hclge_mac *mac, u8 speed_ability)
+static void hclge_convert_setting_kr(struct hclge_mac *mac, u16 speed_ability)
{
if (speed_ability & HCLGE_SUPPORT_1G_BIT)
linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
@@ -1091,6 +1108,9 @@ static void hclge_convert_setting_kr(struct hclge_mac *mac, u8 speed_ability)
if (speed_ability & HCLGE_SUPPORT_100G_BIT)
linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
mac->supported);
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT,
+ mac->supported);
}
static void hclge_convert_setting_fec(struct hclge_mac *mac)
@@ -1115,6 +1135,7 @@ static void hclge_convert_setting_fec(struct hclge_mac *mac)
BIT(HNAE3_FEC_AUTO);
break;
case HCLGE_MAC_SPEED_100G:
+ case HCLGE_MAC_SPEED_200G:
linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT, mac->supported);
mac->fec_ability = BIT(HNAE3_FEC_RS) | BIT(HNAE3_FEC_AUTO);
break;
@@ -1125,7 +1146,7 @@ static void hclge_convert_setting_fec(struct hclge_mac *mac)
}
static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev,
- u8 speed_ability)
+ u16 speed_ability)
{
struct hclge_mac *mac = &hdev->hw.mac;
@@ -1136,7 +1157,7 @@ static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev,
hclge_convert_setting_sr(mac, speed_ability);
hclge_convert_setting_lr(mac, speed_ability);
hclge_convert_setting_cr(mac, speed_ability);
- if (hdev->pdev->revision >= 0x21)
+ if (hnae3_dev_fec_supported(hdev))
hclge_convert_setting_fec(mac);
linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, mac->supported);
@@ -1145,12 +1166,12 @@ static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev,
}
static void hclge_parse_backplane_link_mode(struct hclge_dev *hdev,
- u8 speed_ability)
+ u16 speed_ability)
{
struct hclge_mac *mac = &hdev->hw.mac;
hclge_convert_setting_kr(mac, speed_ability);
- if (hdev->pdev->revision >= 0x21)
+ if (hnae3_dev_fec_supported(hdev))
hclge_convert_setting_fec(mac);
linkmode_set_bit(ETHTOOL_LINK_MODE_Backplane_BIT, mac->supported);
linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, mac->supported);
@@ -1158,7 +1179,7 @@ static void hclge_parse_backplane_link_mode(struct hclge_dev *hdev,
}
static void hclge_parse_copper_link_mode(struct hclge_dev *hdev,
- u8 speed_ability)
+ u16 speed_ability)
{
unsigned long *supported = hdev->hw.mac.supported;
@@ -1188,7 +1209,7 @@ static void hclge_parse_copper_link_mode(struct hclge_dev *hdev,
linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, supported);
}
-static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability)
+static void hclge_parse_link_mode(struct hclge_dev *hdev, u16 speed_ability)
{
u8 media_type = hdev->hw.mac.media_type;
@@ -1200,8 +1221,11 @@ static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability)
hclge_parse_backplane_link_mode(hdev, speed_ability);
}
-static u32 hclge_get_max_speed(u8 speed_ability)
+static u32 hclge_get_max_speed(u16 speed_ability)
{
+ if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ return HCLGE_MAC_SPEED_200G;
+
if (speed_ability & HCLGE_SUPPORT_100G_BIT)
return HCLGE_MAC_SPEED_100G;
@@ -1231,8 +1255,11 @@ static u32 hclge_get_max_speed(u8 speed_ability)
static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
{
+#define SPEED_ABILITY_EXT_SHIFT 8
+
struct hclge_cfg_param_cmd *req;
u64 mac_addr_tmp_high;
+ u16 speed_ability_ext;
u64 mac_addr_tmp;
unsigned int i;
@@ -1281,6 +1308,11 @@ static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
cfg->speed_ability = hnae3_get_field(__le32_to_cpu(req->param[1]),
HCLGE_CFG_SPEED_ABILITY_M,
HCLGE_CFG_SPEED_ABILITY_S);
+ speed_ability_ext = hnae3_get_field(__le32_to_cpu(req->param[1]),
+ HCLGE_CFG_SPEED_ABILITY_EXT_M,
+ HCLGE_CFG_SPEED_ABILITY_EXT_S);
+ cfg->speed_ability |= speed_ability_ext << SPEED_ABILITY_EXT_SHIFT;
+
cfg->umv_space = hnae3_get_field(__le32_to_cpu(req->param[1]),
HCLGE_CFG_UMV_TBL_SPACE_M,
HCLGE_CFG_UMV_TBL_SPACE_S);
@@ -1324,6 +1356,78 @@ static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg)
return 0;
}
+static void hclge_set_default_dev_specs(struct hclge_dev *hdev)
+{
+#define HCLGE_MAX_NON_TSO_BD_NUM 8U
+
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+
+ ae_dev->dev_specs.max_non_tso_bd_num = HCLGE_MAX_NON_TSO_BD_NUM;
+ ae_dev->dev_specs.rss_ind_tbl_size = HCLGE_RSS_IND_TBL_SIZE;
+ ae_dev->dev_specs.rss_key_size = HCLGE_RSS_KEY_SIZE;
+ ae_dev->dev_specs.max_tm_rate = HCLGE_ETHER_MAX_RATE;
+}
+
+static void hclge_parse_dev_specs(struct hclge_dev *hdev,
+ struct hclge_desc *desc)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct hclge_dev_specs_0_cmd *req0;
+
+ req0 = (struct hclge_dev_specs_0_cmd *)desc[0].data;
+
+ ae_dev->dev_specs.max_non_tso_bd_num = req0->max_non_tso_bd_num;
+ ae_dev->dev_specs.rss_ind_tbl_size =
+ le16_to_cpu(req0->rss_ind_tbl_size);
+ ae_dev->dev_specs.rss_key_size = le16_to_cpu(req0->rss_key_size);
+ ae_dev->dev_specs.max_tm_rate = le32_to_cpu(req0->max_tm_rate);
+}
+
+static void hclge_check_dev_specs(struct hclge_dev *hdev)
+{
+ struct hnae3_dev_specs *dev_specs = &hdev->ae_dev->dev_specs;
+
+ if (!dev_specs->max_non_tso_bd_num)
+ dev_specs->max_non_tso_bd_num = HCLGE_MAX_NON_TSO_BD_NUM;
+ if (!dev_specs->rss_ind_tbl_size)
+ dev_specs->rss_ind_tbl_size = HCLGE_RSS_IND_TBL_SIZE;
+ if (!dev_specs->rss_key_size)
+ dev_specs->rss_key_size = HCLGE_RSS_KEY_SIZE;
+ if (!dev_specs->max_tm_rate)
+ dev_specs->max_tm_rate = HCLGE_ETHER_MAX_RATE;
+}
+
+static int hclge_query_dev_specs(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc[HCLGE_QUERY_DEV_SPECS_BD_NUM];
+ int ret;
+ int i;
+
+ /* set default specifications as devices lower than version V3 do not
+ * support querying specifications from firmware.
+ */
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3) {
+ hclge_set_default_dev_specs(hdev);
+ return 0;
+ }
+
+ for (i = 0; i < HCLGE_QUERY_DEV_SPECS_BD_NUM - 1; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_QUERY_DEV_SPECS,
+ true);
+ desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ }
+ hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_QUERY_DEV_SPECS, true);
+
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_QUERY_DEV_SPECS_BD_NUM);
+ if (ret)
+ return ret;
+
+ hclge_parse_dev_specs(hdev, desc);
+ hclge_check_dev_specs(hdev);
+
+ return 0;
+}
+
static int hclge_get_cap(struct hclge_dev *hdev)
{
int ret;
@@ -2422,6 +2526,10 @@ static int hclge_cfg_mac_speed_dup_hw(struct hclge_dev *hdev, int speed,
hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
HCLGE_CFG_SPEED_S, 5);
break;
+ case HCLGE_MAC_SPEED_200G:
+ hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+ HCLGE_CFG_SPEED_S, 8);
+ break;
default:
dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed);
return -EINVAL;
@@ -2856,7 +2964,7 @@ static int hclge_update_port_info(struct hclge_dev *hdev)
if (!hdev->support_sfp_query)
return 0;
- if (hdev->pdev->revision >= 0x21)
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
ret = hclge_get_sfp_info(hdev, mac);
else
ret = hclge_get_sfp_speed(hdev, &speed);
@@ -2868,7 +2976,7 @@ static int hclge_update_port_info(struct hclge_dev *hdev)
return ret;
}
- if (hdev->pdev->revision >= 0x21) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
if (mac->speed_type == QUERY_ACTIVE_SPEED) {
hclge_update_port_capability(mac);
return 0;
@@ -3211,7 +3319,7 @@ static int hclge_notify_roce_client(struct hclge_dev *hdev,
enum hnae3_reset_notify_type type)
{
struct hnae3_client *client = hdev->roce_client;
- int ret = 0;
+ int ret;
u16 i;
if (!test_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state) || !client)
@@ -3533,7 +3641,7 @@ static void hclge_clear_reset_cause(struct hclge_dev *hdev)
/* For revision 0x20, the reset interrupt source
* can only be cleared after hardware reset done
*/
- if (hdev->pdev->revision == 0x20)
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG,
clearval);
@@ -3944,6 +4052,9 @@ static void hclge_periodic_service_task(struct hclge_dev *hdev)
{
unsigned long delta = round_jiffies_relative(HZ);
+ if (test_bit(HCLGE_STATE_RST_FAIL, &hdev->state))
+ return;
+
/* Always handle the link updating to make sure link state is
* updated when it is triggered by mbx.
*/
@@ -4537,7 +4648,7 @@ static void hclge_rss_init_cfg(struct hclge_dev *hdev)
int i, rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
struct hclge_vport *vport = hdev->vport;
- if (hdev->pdev->revision >= 0x21)
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
rss_algo = HCLGE_RSS_HASH_ALGO_SIMPLE;
for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
@@ -4737,13 +4848,14 @@ static int hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
bool en_mc_pmc)
{
struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
bool en_bc_pmc = true;
- /* For revision 0x20, if broadcast promisc enabled, vlan filter is
- * always bypassed. So broadcast promisc should be disabled until
- * user enable promisc mode
+ /* For device whose version below V2, if broadcast promisc enabled,
+ * vlan filter is always bypassed. So broadcast promisc should be
+ * disabled until user enable promisc mode
*/
- if (handle->pdev->revision == 0x20)
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
en_bc_pmc = handle->netdev_flags & HNAE3_BPE ? true : false;
return hclge_set_vport_promisc_mode(vport, en_uc_pmc, en_mc_pmc,
@@ -6758,7 +6870,7 @@ static int hclge_set_loopback(struct hnae3_handle *handle,
* the same, the packets are looped back in the SSU. If SSU loopback
* is disabled, packets can reach MAC even if SMAC is the same as DMAC.
*/
- if (hdev->pdev->revision >= 0x21) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
u8 switch_param = en ? 0 : BIT(HCLGE_SWITCH_ALW_LPBK_B);
ret = hclge_config_switch_param(hdev, PF_VPORT_ID, switch_param,
@@ -8260,7 +8372,7 @@ static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
- if (hdev->pdev->revision >= 0x21) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF,
HCLGE_FILTER_FE_EGRESS, enable, 0);
hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT,
@@ -8620,7 +8732,7 @@ static int hclge_init_vlan_config(struct hclge_dev *hdev)
int ret;
int i;
- if (hdev->pdev->revision >= 0x21) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
/* for revision 0x21, vf vlan filter is per function */
for (i = 0; i < hdev->num_alloc_vport; i++) {
vport = &hdev->vport[i];
@@ -8975,7 +9087,7 @@ static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
u16 state;
int ret;
- if (hdev->pdev->revision == 0x20)
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
return -EOPNOTSUPP;
vport = hclge_get_vf_vport(hdev, vfid);
@@ -9950,6 +10062,13 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
if (ret)
goto err_cmd_uninit;
+ ret = hclge_query_dev_specs(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to query dev specifications, ret = %d.\n",
+ ret);
+ goto err_cmd_uninit;
+ }
+
ret = hclge_configure(hdev);
if (ret) {
dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
@@ -10147,7 +10266,7 @@ static int hclge_set_vf_spoofchk(struct hnae3_handle *handle, int vf,
u32 new_spoofchk = enable ? 1 : 0;
int ret;
- if (hdev->pdev->revision == 0x20)
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
return -EOPNOTSUPP;
vport = hclge_get_vf_vport(hdev, vf);
@@ -10180,7 +10299,7 @@ static int hclge_reset_vport_spoofchk(struct hclge_dev *hdev)
int ret;
int i;
- if (hdev->pdev->revision == 0x20)
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
return 0;
/* resume the vf spoof check state after reset */
@@ -10200,6 +10319,7 @@ static int hclge_set_vf_trust(struct hnae3_handle *handle, int vf, bool enable)
{
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
u32 new_trusted = enable ? 1 : 0;
bool en_bc_pmc;
int ret;
@@ -10213,7 +10333,7 @@ static int hclge_set_vf_trust(struct hnae3_handle *handle, int vf, bool enable)
/* Disable promisc mode for VF if it is not trusted any more. */
if (!enable && vport->vf_info.promisc_enable) {
- en_bc_pmc = hdev->pdev->revision != 0x20;
+ en_bc_pmc = ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2;
ret = hclge_set_vport_promisc_mode(vport, false, false,
en_bc_pmc);
if (ret)
@@ -11090,7 +11210,7 @@ static void hclge_sync_promisc_mode(struct hclge_dev *hdev)
{
struct hclge_vport *vport = &hdev->vport[0];
struct hnae3_handle *handle = &vport->nic;
- u8 tmp_flags = 0;
+ u8 tmp_flags;
int ret;
if (vport->last_promisc_flags != vport->overflow_promisc_flags) {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 9bbdd4557c27..64e6afdb61b8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -199,6 +199,7 @@ enum HLCGE_PORT_TYPE {
#define HCLGE_SUPPORT_40G_BIT BIT(5)
#define HCLGE_SUPPORT_100M_BIT BIT(6)
#define HCLGE_SUPPORT_10M_BIT BIT(7)
+#define HCLGE_SUPPORT_200G_BIT BIT(8)
#define HCLGE_SUPPORT_GE \
(HCLGE_SUPPORT_1G_BIT | HCLGE_SUPPORT_100M_BIT | HCLGE_SUPPORT_10M_BIT)
@@ -238,7 +239,8 @@ enum HCLGE_MAC_SPEED {
HCLGE_MAC_SPEED_25G = 25000, /* 25000 Mbps = 25 Gbps */
HCLGE_MAC_SPEED_40G = 40000, /* 40000 Mbps = 40 Gbps */
HCLGE_MAC_SPEED_50G = 50000, /* 50000 Mbps = 50 Gbps */
- HCLGE_MAC_SPEED_100G = 100000 /* 100000 Mbps = 100 Gbps */
+ HCLGE_MAC_SPEED_100G = 100000, /* 100000 Mbps = 100 Gbps */
+ HCLGE_MAC_SPEED_200G = 200000 /* 200000 Mbps = 200 Gbps */
};
enum HCLGE_MAC_DUPLEX {
@@ -266,7 +268,7 @@ struct hclge_mac {
u32 fec_mode; /* active fec mode */
u32 user_fec_mode;
u32 fec_ability;
- int link; /* store the link status of mac & phy (if phy exit) */
+ int link; /* store the link status of mac & phy (if phy exists) */
struct phy_device *phydev;
struct mii_bus *mdio_bus;
phy_interface_t phy_if;
@@ -349,7 +351,7 @@ struct hclge_cfg {
u8 mac_addr[ETH_ALEN];
u8 default_speed;
u32 numa_node_map;
- u8 speed_ability;
+ u16 speed_ability;
u16 umv_space;
};
@@ -749,7 +751,6 @@ struct hclge_dev {
u16 num_tx_desc; /* desc num of per tx queue */
u16 num_rx_desc; /* desc num of per rx queue */
u8 hw_tc_map;
- u8 tc_num_last_time;
enum hclge_fc_mode fc_mode_last_time;
u8 support_sfp_query;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 28db13253a5e..15f69fa86323 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -23,14 +23,11 @@ enum hclge_shaper_level {
#define HCLGE_SHAPER_BS_U_DEF 5
#define HCLGE_SHAPER_BS_S_DEF 20
-#define HCLGE_ETHER_MAX_RATE 100000
-
/* hclge_shaper_para_calc: calculate ir parameter for the shaper
* @ir: Rate to be config, its unit is Mbps
* @shaper_level: the shaper level. eg: port, pg, priority, queueset
- * @ir_b: IR_B parameter of IR shaper
- * @ir_u: IR_U parameter of IR shaper
- * @ir_s: IR_S parameter of IR shaper
+ * @ir_para: parameters of IR shaper
+ * @max_tm_rate: max tm rate is available to config
*
* the formula:
*
@@ -41,7 +38,8 @@ enum hclge_shaper_level {
* @return: 0: calculate sucessful, negative: fail
*/
static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
- u8 *ir_b, u8 *ir_u, u8 *ir_s)
+ struct hclge_shaper_ir_para *ir_para,
+ u32 max_tm_rate)
{
#define DIVISOR_CLK (1000 * 8)
#define DIVISOR_IR_B_126 (126 * DIVISOR_CLK)
@@ -59,7 +57,7 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
/* Calc tick */
if (shaper_level >= HCLGE_SHAPER_LVL_CNT ||
- ir > HCLGE_ETHER_MAX_RATE)
+ ir > max_tm_rate)
return -EINVAL;
tick = tick_array[shaper_level];
@@ -74,9 +72,9 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
ir_calc = (DIVISOR_IR_B_126 + (tick >> 1) - 1) / tick;
if (ir_calc == ir) {
- *ir_b = 126;
- *ir_u = 0;
- *ir_s = 0;
+ ir_para->ir_b = 126;
+ ir_para->ir_u = 0;
+ ir_para->ir_s = 0;
return 0;
} else if (ir_calc > ir) {
@@ -86,8 +84,8 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
ir_calc = DIVISOR_IR_B_126 / (tick * (1 << ir_s_calc));
}
- *ir_b = (ir * tick * (1 << ir_s_calc) + (DIVISOR_CLK >> 1)) /
- DIVISOR_CLK;
+ ir_para->ir_b = (ir * tick * (1 << ir_s_calc) +
+ (DIVISOR_CLK >> 1)) / DIVISOR_CLK;
} else {
/* Increasing the numerator to select ir_u value */
u32 numerator;
@@ -99,15 +97,16 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
}
if (ir_calc == ir) {
- *ir_b = 126;
+ ir_para->ir_b = 126;
} else {
u32 denominator = DIVISOR_CLK * (1 << --ir_u_calc);
- *ir_b = (ir * tick + (denominator >> 1)) / denominator;
+ ir_para->ir_b = (ir * tick + (denominator >> 1)) /
+ denominator;
}
}
- *ir_u = ir_u_calc;
- *ir_s = ir_s_calc;
+ ir_para->ir_u = ir_u_calc;
+ ir_para->ir_s = ir_s_calc;
return 0;
}
@@ -400,21 +399,22 @@ static int hclge_tm_pg_shapping_cfg(struct hclge_dev *hdev,
static int hclge_tm_port_shaper_cfg(struct hclge_dev *hdev)
{
struct hclge_port_shapping_cmd *shap_cfg_cmd;
+ struct hclge_shaper_ir_para ir_para;
struct hclge_desc desc;
- u8 ir_u, ir_b, ir_s;
u32 shapping_para;
int ret;
- ret = hclge_shaper_para_calc(hdev->hw.mac.speed,
- HCLGE_SHAPER_LVL_PORT,
- &ir_b, &ir_u, &ir_s);
+ ret = hclge_shaper_para_calc(hdev->hw.mac.speed, HCLGE_SHAPER_LVL_PORT,
+ &ir_para,
+ hdev->ae_dev->dev_specs.max_tm_rate);
if (ret)
return ret;
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PORT_SHAPPING, false);
shap_cfg_cmd = (struct hclge_port_shapping_cmd *)desc.data;
- shapping_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ shapping_para = hclge_tm_get_shapping_para(ir_para.ir_b, ir_para.ir_u,
+ ir_para.ir_s,
HCLGE_SHAPER_BS_U_DEF,
HCLGE_SHAPER_BS_S_DEF);
@@ -515,21 +515,23 @@ int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate)
{
struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
struct hclge_qs_shapping_cmd *shap_cfg_cmd;
+ struct hclge_shaper_ir_para ir_para;
struct hclge_dev *hdev = vport->back;
struct hclge_desc desc;
- u8 ir_b, ir_u, ir_s;
u32 shaper_para;
int ret, i;
if (!max_tx_rate)
- max_tx_rate = HCLGE_ETHER_MAX_RATE;
+ max_tx_rate = hdev->ae_dev->dev_specs.max_tm_rate;
ret = hclge_shaper_para_calc(max_tx_rate, HCLGE_SHAPER_LVL_QSET,
- &ir_b, &ir_u, &ir_s);
+ &ir_para,
+ hdev->ae_dev->dev_specs.max_tm_rate);
if (ret)
return ret;
- shaper_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ shaper_para = hclge_tm_get_shapping_para(ir_para.ir_b, ir_para.ir_u,
+ ir_para.ir_s,
HCLGE_SHAPER_BS_U_DEF,
HCLGE_SHAPER_BS_S_DEF);
@@ -668,7 +670,8 @@ static void hclge_tm_pg_info_init(struct hclge_dev *hdev)
hdev->tm_info.pg_info[i].pg_id = i;
hdev->tm_info.pg_info[i].pg_sch_mode = HCLGE_SCH_MODE_DWRR;
- hdev->tm_info.pg_info[i].bw_limit = HCLGE_ETHER_MAX_RATE;
+ hdev->tm_info.pg_info[i].bw_limit =
+ hdev->ae_dev->dev_specs.max_tm_rate;
if (i != 0)
continue;
@@ -729,7 +732,8 @@ static int hclge_tm_pg_to_pri_map(struct hclge_dev *hdev)
static int hclge_tm_pg_shaper_cfg(struct hclge_dev *hdev)
{
- u8 ir_u, ir_b, ir_s;
+ u32 max_tm_rate = hdev->ae_dev->dev_specs.max_tm_rate;
+ struct hclge_shaper_ir_para ir_para;
u32 shaper_para;
int ret;
u32 i;
@@ -741,10 +745,9 @@ static int hclge_tm_pg_shaper_cfg(struct hclge_dev *hdev)
/* Pg to pri */
for (i = 0; i < hdev->tm_info.num_pg; i++) {
/* Calc shaper para */
- ret = hclge_shaper_para_calc(
- hdev->tm_info.pg_info[i].bw_limit,
- HCLGE_SHAPER_LVL_PG,
- &ir_b, &ir_u, &ir_s);
+ ret = hclge_shaper_para_calc(hdev->tm_info.pg_info[i].bw_limit,
+ HCLGE_SHAPER_LVL_PG,
+ &ir_para, max_tm_rate);
if (ret)
return ret;
@@ -757,7 +760,9 @@ static int hclge_tm_pg_shaper_cfg(struct hclge_dev *hdev)
if (ret)
return ret;
- shaper_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ shaper_para = hclge_tm_get_shapping_para(ir_para.ir_b,
+ ir_para.ir_u,
+ ir_para.ir_s,
HCLGE_SHAPER_BS_U_DEF,
HCLGE_SHAPER_BS_S_DEF);
ret = hclge_tm_pg_shapping_cfg(hdev,
@@ -861,16 +866,16 @@ static int hclge_tm_pri_q_qs_cfg(struct hclge_dev *hdev)
static int hclge_tm_pri_tc_base_shaper_cfg(struct hclge_dev *hdev)
{
- u8 ir_u, ir_b, ir_s;
+ u32 max_tm_rate = hdev->ae_dev->dev_specs.max_tm_rate;
+ struct hclge_shaper_ir_para ir_para;
u32 shaper_para;
int ret;
u32 i;
for (i = 0; i < hdev->tm_info.num_tc; i++) {
- ret = hclge_shaper_para_calc(
- hdev->tm_info.tc_info[i].bw_limit,
- HCLGE_SHAPER_LVL_PRI,
- &ir_b, &ir_u, &ir_s);
+ ret = hclge_shaper_para_calc(hdev->tm_info.tc_info[i].bw_limit,
+ HCLGE_SHAPER_LVL_PRI,
+ &ir_para, max_tm_rate);
if (ret)
return ret;
@@ -882,7 +887,9 @@ static int hclge_tm_pri_tc_base_shaper_cfg(struct hclge_dev *hdev)
if (ret)
return ret;
- shaper_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ shaper_para = hclge_tm_get_shapping_para(ir_para.ir_b,
+ ir_para.ir_u,
+ ir_para.ir_s,
HCLGE_SHAPER_BS_U_DEF,
HCLGE_SHAPER_BS_S_DEF);
ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_P_BUCKET, i,
@@ -897,12 +904,13 @@ static int hclge_tm_pri_tc_base_shaper_cfg(struct hclge_dev *hdev)
static int hclge_tm_pri_vnet_base_shaper_pri_cfg(struct hclge_vport *vport)
{
struct hclge_dev *hdev = vport->back;
- u8 ir_u, ir_b, ir_s;
+ struct hclge_shaper_ir_para ir_para;
u32 shaper_para;
int ret;
ret = hclge_shaper_para_calc(vport->bw_limit, HCLGE_SHAPER_LVL_VF,
- &ir_b, &ir_u, &ir_s);
+ &ir_para,
+ hdev->ae_dev->dev_specs.max_tm_rate);
if (ret)
return ret;
@@ -914,7 +922,8 @@ static int hclge_tm_pri_vnet_base_shaper_pri_cfg(struct hclge_vport *vport)
if (ret)
return ret;
- shaper_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ shaper_para = hclge_tm_get_shapping_para(ir_para.ir_b, ir_para.ir_u,
+ ir_para.ir_s,
HCLGE_SHAPER_BS_U_DEF,
HCLGE_SHAPER_BS_S_DEF);
ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_P_BUCKET,
@@ -929,15 +938,15 @@ static int hclge_tm_pri_vnet_base_shaper_qs_cfg(struct hclge_vport *vport)
{
struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
struct hclge_dev *hdev = vport->back;
- u8 ir_u, ir_b, ir_s;
+ u32 max_tm_rate = hdev->ae_dev->dev_specs.max_tm_rate;
+ struct hclge_shaper_ir_para ir_para;
u32 i;
int ret;
for (i = 0; i < kinfo->num_tc; i++) {
- ret = hclge_shaper_para_calc(
- hdev->tm_info.tc_info[i].bw_limit,
- HCLGE_SHAPER_LVL_QSET,
- &ir_b, &ir_u, &ir_s);
+ ret = hclge_shaper_para_calc(hdev->tm_info.tc_info[i].bw_limit,
+ HCLGE_SHAPER_LVL_QSET,
+ &ir_para, max_tm_rate);
if (ret)
return ret;
}
@@ -1355,7 +1364,7 @@ static int hclge_mac_pause_setup_hw(struct hclge_dev *hdev)
static int hclge_tm_bp_setup(struct hclge_dev *hdev)
{
- int ret = 0;
+ int ret;
int i;
for (i = 0; i < hdev->tm_info.num_tc; i++) {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index 45bcb67f90fd..bb2a2d8e9259 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -19,6 +19,8 @@
#define HCLGE_TM_TX_SCHD_DWRR_MSK BIT(0)
#define HCLGE_TM_TX_SCHD_SP_MSK (0xFE)
+#define HCLGE_ETHER_MAX_RATE 100000
+
struct hclge_pg_to_pri_link_cmd {
u8 pg_id;
u8 rsvd1[3];
@@ -139,6 +141,12 @@ struct hclge_port_shapping_cmd {
__le32 port_shapping_para;
};
+struct hclge_shaper_ir_para {
+ u8 ir_b; /* IR_B parameter of IR shaper */
+ u8 ir_u; /* IR_U parameter of IR shaper */
+ u8 ir_s; /* IR_S parameter of IR shaper */
+};
+
#define hclge_tm_set_field(dest, string, val) \
hnae3_set_field((dest), \
(HCLGE_TM_SHAP_##string##_MSK), \
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
index fec65239a3c8..66866c1cfb12 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
@@ -313,9 +313,34 @@ int hclgevf_cmd_send(struct hclgevf_hw *hw, struct hclgevf_desc *desc, int num)
return status;
}
-static int hclgevf_cmd_query_firmware_version(struct hclgevf_hw *hw,
- u32 *version)
+static void hclgevf_set_default_capability(struct hclgevf_dev *hdev)
{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+
+ set_bit(HNAE3_DEV_SUPPORT_FD_B, ae_dev->caps);
+ set_bit(HNAE3_DEV_SUPPORT_GRO_B, ae_dev->caps);
+ set_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps);
+}
+
+static void hclgevf_parse_capability(struct hclgevf_dev *hdev,
+ struct hclgevf_query_version_cmd *cmd)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ u32 caps;
+
+ caps = __le32_to_cpu(cmd->caps[0]);
+
+ if (hnae3_get_bit(caps, HCLGEVF_CAP_UDP_GSO_B))
+ set_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, ae_dev->caps);
+ if (hnae3_get_bit(caps, HCLGEVF_CAP_INT_QL_B))
+ set_bit(HNAE3_DEV_SUPPORT_INT_QL_B, ae_dev->caps);
+ if (hnae3_get_bit(caps, HCLGEVF_CAP_TQP_TXRX_INDEP_B))
+ set_bit(HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B, ae_dev->caps);
+}
+
+static int hclgevf_cmd_query_version_and_capability(struct hclgevf_dev *hdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
struct hclgevf_query_version_cmd *resp;
struct hclgevf_desc desc;
int status;
@@ -323,9 +348,20 @@ static int hclgevf_cmd_query_firmware_version(struct hclgevf_hw *hw,
resp = (struct hclgevf_query_version_cmd *)desc.data;
hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_QUERY_FW_VER, 1);
- status = hclgevf_cmd_send(hw, &desc, 1);
- if (!status)
- *version = le32_to_cpu(resp->firmware);
+ status = hclgevf_cmd_send(&hdev->hw, &desc, 1);
+ if (status)
+ return status;
+
+ hdev->fw_version = le32_to_cpu(resp->firmware);
+
+ ae_dev->dev_version = le32_to_cpu(resp->hardware) <<
+ HNAE3_PCI_REVISION_BIT_SIZE;
+ ae_dev->dev_version |= hdev->pdev->revision;
+
+ if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
+ hclgevf_set_default_capability(hdev);
+
+ hclgevf_parse_capability(hdev, resp);
return status;
}
@@ -364,7 +400,6 @@ err_csq:
int hclgevf_cmd_init(struct hclgevf_dev *hdev)
{
- u32 version;
int ret;
spin_lock_bh(&hdev->hw.cmq.csq.lock);
@@ -395,23 +430,22 @@ int hclgevf_cmd_init(struct hclgevf_dev *hdev)
goto err_cmd_init;
}
- /* get firmware version */
- ret = hclgevf_cmd_query_firmware_version(&hdev->hw, &version);
+ /* get version and device capabilities */
+ ret = hclgevf_cmd_query_version_and_capability(hdev);
if (ret) {
dev_err(&hdev->pdev->dev,
- "failed(%d) to query firmware version\n", ret);
+ "failed to query version and capabilities, ret = %d\n", ret);
goto err_cmd_init;
}
- hdev->fw_version = version;
dev_info(&hdev->pdev->dev, "The firmware version is %lu.%lu.%lu.%lu\n",
- hnae3_get_field(version, HNAE3_FW_VERSION_BYTE3_MASK,
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE3_MASK,
HNAE3_FW_VERSION_BYTE3_SHIFT),
- hnae3_get_field(version, HNAE3_FW_VERSION_BYTE2_MASK,
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE2_MASK,
HNAE3_FW_VERSION_BYTE2_SHIFT),
- hnae3_get_field(version, HNAE3_FW_VERSION_BYTE1_MASK,
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE1_MASK,
HNAE3_FW_VERSION_BYTE1_SHIFT),
- hnae3_get_field(version, HNAE3_FW_VERSION_BYTE0_MASK,
+ hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE0_MASK,
HNAE3_FW_VERSION_BYTE0_SHIFT));
return 0;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
index 40d6e602ab51..9460c128c095 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -91,6 +91,8 @@ enum hclgevf_opcode_type {
/* Generic command */
HCLGEVF_OPC_QUERY_FW_VER = 0x0001,
HCLGEVF_OPC_QUERY_VF_RSRC = 0x0024,
+ HCLGEVF_OPC_QUERY_DEV_SPECS = 0x0050,
+
/* TQP command */
HCLGEVF_OPC_QUERY_TX_STATUS = 0x0B03,
HCLGEVF_OPC_QUERY_RX_STATUS = 0x0B13,
@@ -141,9 +143,26 @@ struct hclgevf_ctrl_vector_chain {
u8 resv;
};
+enum HCLGEVF_CAP_BITS {
+ HCLGEVF_CAP_UDP_GSO_B,
+ HCLGEVF_CAP_QB_B,
+ HCLGEVF_CAP_FD_FORWARD_TC_B,
+ HCLGEVF_CAP_PTP_B,
+ HCLGEVF_CAP_INT_QL_B,
+ HCLGEVF_CAP_SIMPLE_BD_B,
+ HCLGEVF_CAP_TX_PUSH_B,
+ HCLGEVF_CAP_PHY_IMP_B,
+ HCLGEVF_CAP_TQP_TXRX_INDEP_B,
+ HCLGEVF_CAP_HW_PAD_B,
+ HCLGEVF_CAP_STASH_B,
+};
+
+#define HCLGEVF_QUERY_CAP_LENGTH 3
struct hclgevf_query_version_cmd {
__le32 firmware;
- __le32 firmware_rsv[5];
+ __le32 hardware;
+ __le32 rsv;
+ __le32 caps[HCLGEVF_QUERY_CAP_LENGTH]; /* capabilities of device */
};
#define HCLGEVF_MSIX_OFT_ROCEE_S 0
@@ -253,6 +272,19 @@ struct hclgevf_cfg_tx_queue_pointer_cmd {
#define HCLGEVF_NIC_CMQ_DESC_NUM_S 3
#define HCLGEVF_NIC_CMDQ_INT_SRC_REG 0x27100
+#define HCLGEVF_QUERY_DEV_SPECS_BD_NUM 4
+
+struct hclgevf_dev_specs_0_cmd {
+ __le32 rsv0;
+ __le32 mac_entry_num;
+ __le32 mng_entry_num;
+ __le16 rss_ind_tbl_size;
+ __le16 rss_key_size;
+ __le16 int_ql_max;
+ u8 max_non_tso_bd_num;
+ u8 rsv1[5];
+};
+
static inline void hclgevf_write_reg(void __iomem *base, u32 reg, u32 value)
{
writel(value, base + reg);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index e972138a14ad..50c84c5e65d2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -19,8 +19,9 @@ static struct hnae3_ae_algo ae_algovf;
static struct workqueue_struct *hclgevf_wq;
static const struct pci_device_id ae_algovf_pci_tbl[] = {
- {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_VF), 0},
- {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_VF), 0},
+ {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_RDMA_DCB_PFC_VF),
+ HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
/* required last entry */
{0, }
};
@@ -171,7 +172,7 @@ static u8 *hclgevf_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
u8 *buff = data;
- int i = 0;
+ int i;
for (i = 0; i < kinfo->num_tqps; i++) {
struct hclgevf_tqp *tqp = container_of(kinfo->tqp[i],
@@ -745,7 +746,7 @@ static int hclgevf_get_rss(struct hnae3_handle *handle, u32 *indir, u8 *key,
struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg;
int i, ret;
- if (handle->pdev->revision >= 0x21) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
/* Get hash algorithm */
if (hfunc) {
switch (rss_cfg->hash_algo) {
@@ -791,7 +792,7 @@ static int hclgevf_set_rss(struct hnae3_handle *handle, const u32 *indir,
struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg;
int ret, i;
- if (handle->pdev->revision >= 0x21) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
/* Set the RSS Hash Key if specififed by the user */
if (key) {
switch (hfunc) {
@@ -863,7 +864,7 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle,
u8 tuple_sets;
int ret;
- if (handle->pdev->revision == 0x20)
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
return -EOPNOTSUPP;
if (nfc->data &
@@ -941,7 +942,7 @@ static int hclgevf_get_rss_tuple(struct hnae3_handle *handle,
struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg;
u8 tuple_sets;
- if (handle->pdev->revision == 0x20)
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
return -EOPNOTSUPP;
nfc->data = 0;
@@ -1154,10 +1155,9 @@ static int hclgevf_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
bool en_mc_pmc)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
- struct pci_dev *pdev = hdev->pdev;
bool en_bc_pmc;
- en_bc_pmc = pdev->revision != 0x20;
+ en_bc_pmc = hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2;
return hclgevf_cmd_set_promisc_mode(hdev, en_uc_pmc, en_mc_pmc,
en_bc_pmc);
@@ -1702,6 +1702,26 @@ static int hclgevf_notify_client(struct hclgevf_dev *hdev,
return ret;
}
+static int hclgevf_notify_roce_client(struct hclgevf_dev *hdev,
+ enum hnae3_reset_notify_type type)
+{
+ struct hnae3_client *client = hdev->roce_client;
+ struct hnae3_handle *handle = &hdev->roce;
+ int ret;
+
+ if (!test_bit(HCLGEVF_STATE_ROCE_REGISTERED, &hdev->state) || !client)
+ return 0;
+
+ if (!client->ops->reset_notify)
+ return -EOPNOTSUPP;
+
+ ret = client->ops->reset_notify(handle, type);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "notify roce client failed %d(%d)",
+ type, ret);
+ return ret;
+}
+
static int hclgevf_reset_wait(struct hclgevf_dev *hdev)
{
#define HCLGEVF_RESET_WAIT_US 20000
@@ -1788,10 +1808,10 @@ static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev)
{
#define HCLGEVF_RESET_SYNC_TIME 100
- struct hclge_vf_to_pf_msg send_msg;
- int ret = 0;
-
if (hdev->reset_type == HNAE3_VF_FUNC_RESET) {
+ struct hclge_vf_to_pf_msg send_msg;
+ int ret;
+
hclgevf_build_send_msg(&send_msg, HCLGE_MBX_RESET, 0);
ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0);
if (ret) {
@@ -1806,10 +1826,10 @@ static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev)
/* inform hardware that preparatory work is done */
msleep(HCLGEVF_RESET_SYNC_TIME);
hclgevf_reset_handshake(hdev, true);
- dev_info(&hdev->pdev->dev, "prepare reset(%d) wait done, ret:%d\n",
- hdev->reset_type, ret);
+ dev_info(&hdev->pdev->dev, "prepare reset(%d) wait done\n",
+ hdev->reset_type);
- return ret;
+ return 0;
}
static void hclgevf_dump_rst_info(struct hclgevf_dev *hdev)
@@ -1865,6 +1885,11 @@ static int hclgevf_reset_prepare(struct hclgevf_dev *hdev)
hdev->rst_stats.rst_cnt++;
+ /* perform reset of the stack & ae device for a client */
+ ret = hclgevf_notify_roce_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret)
+ return ret;
+
rtnl_lock();
/* bring down the nic to stop any ongoing TX/RX */
ret = hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT);
@@ -1880,6 +1905,9 @@ static int hclgevf_reset_rebuild(struct hclgevf_dev *hdev)
int ret;
hdev->rst_stats.hw_rst_done_cnt++;
+ ret = hclgevf_notify_roce_client(hdev, HNAE3_UNINIT_CLIENT);
+ if (ret)
+ return ret;
rtnl_lock();
/* now, re-initialize the nic client and ae device */
@@ -1890,6 +1918,18 @@ static int hclgevf_reset_rebuild(struct hclgevf_dev *hdev)
return ret;
}
+ ret = hclgevf_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
+ /* ignore RoCE notify error if it fails HCLGEVF_RESET_MAX_FAIL_CNT - 1
+ * times
+ */
+ if (ret &&
+ hdev->rst_stats.rst_fail_cnt < HCLGEVF_RESET_MAX_FAIL_CNT - 1)
+ return ret;
+
+ ret = hclgevf_notify_roce_client(hdev, HNAE3_UP_CLIENT);
+ if (ret)
+ return ret;
+
hdev->last_reset_time = jiffies;
hdev->rst_stats.rst_done_cnt++;
hdev->rst_stats.rst_fail_cnt = 0;
@@ -2186,6 +2226,9 @@ static void hclgevf_periodic_service_task(struct hclgevf_dev *hdev)
unsigned long delta = round_jiffies_relative(HZ);
struct hnae3_handle *handle = &hdev->nic;
+ if (test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state))
+ return;
+
if (time_is_after_jiffies(hdev->last_serv_processed + HZ)) {
delta = jiffies - hdev->last_serv_processed;
@@ -2284,7 +2327,7 @@ static enum hclgevf_evt_cause hclgevf_check_evt_cause(struct hclgevf_dev *hdev,
* register, so we should just write 0 to the bit we are
* handling, and keep other bits as cmdq_stat_reg.
*/
- if (hdev->pdev->revision >= 0x21)
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
*clearval = ~(1U << HCLGEVF_VECTOR0_RX_CMDQ_INT_B);
else
*clearval = cmdq_stat_reg &
@@ -2427,7 +2470,7 @@ static void hclgevf_rss_init_cfg(struct hclgevf_dev *hdev)
rss_cfg->hash_algo = HCLGEVF_RSS_HASH_ALGO_TOEPLITZ;
rss_cfg->rss_size = hdev->nic.kinfo.rss_size;
tuple_sets = &rss_cfg->rss_tuple_sets;
- if (hdev->pdev->revision >= 0x21) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
rss_cfg->hash_algo = HCLGEVF_RSS_HASH_ALGO_SIMPLE;
memcpy(rss_cfg->rss_hash_key, hclgevf_hash_key,
HCLGEVF_RSS_KEY_SIZE);
@@ -2452,7 +2495,7 @@ static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev)
struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg;
int ret;
- if (hdev->pdev->revision >= 0x21) {
+ if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
ret = hclgevf_set_rss_algo_key(hdev, rss_cfg->hash_algo,
rss_cfg->rss_hash_key);
if (ret)
@@ -2551,13 +2594,7 @@ static int hclgevf_set_alive(struct hnae3_handle *handle, bool alive)
static int hclgevf_client_start(struct hnae3_handle *handle)
{
- int ret;
-
- ret = hclgevf_set_alive(handle, true);
- if (ret)
- return ret;
-
- return 0;
+ return hclgevf_set_alive(handle, true);
}
static void hclgevf_client_stop(struct hnae3_handle *handle)
@@ -2760,6 +2797,7 @@ static int hclgevf_init_roce_client_instance(struct hnae3_ae_dev *ae_dev,
if (ret)
return ret;
+ set_bit(HCLGEVF_STATE_ROCE_REGISTERED, &hdev->state);
hnae3_set_client_init_flag(client, ae_dev, 1);
return 0;
@@ -2820,6 +2858,7 @@ static void hclgevf_uninit_client_instance(struct hnae3_client *client,
/* un-init roce, if it exists */
if (hdev->roce_client) {
+ clear_bit(HCLGEVF_STATE_ROCE_REGISTERED, &hdev->state);
hdev->roce_client->ops->uninit_instance(&hdev->roce, 0);
hdev->roce_client = NULL;
hdev->roce.client = NULL;
@@ -2942,6 +2981,76 @@ static int hclgevf_query_vf_resource(struct hclgevf_dev *hdev)
return 0;
}
+static void hclgevf_set_default_dev_specs(struct hclgevf_dev *hdev)
+{
+#define HCLGEVF_MAX_NON_TSO_BD_NUM 8U
+
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+
+ ae_dev->dev_specs.max_non_tso_bd_num =
+ HCLGEVF_MAX_NON_TSO_BD_NUM;
+ ae_dev->dev_specs.rss_ind_tbl_size = HCLGEVF_RSS_IND_TBL_SIZE;
+ ae_dev->dev_specs.rss_key_size = HCLGEVF_RSS_KEY_SIZE;
+}
+
+static void hclgevf_parse_dev_specs(struct hclgevf_dev *hdev,
+ struct hclgevf_desc *desc)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct hclgevf_dev_specs_0_cmd *req0;
+
+ req0 = (struct hclgevf_dev_specs_0_cmd *)desc[0].data;
+
+ ae_dev->dev_specs.max_non_tso_bd_num = req0->max_non_tso_bd_num;
+ ae_dev->dev_specs.rss_ind_tbl_size =
+ le16_to_cpu(req0->rss_ind_tbl_size);
+ ae_dev->dev_specs.rss_key_size = le16_to_cpu(req0->rss_key_size);
+}
+
+static void hclgevf_check_dev_specs(struct hclgevf_dev *hdev)
+{
+ struct hnae3_dev_specs *dev_specs = &hdev->ae_dev->dev_specs;
+
+ if (!dev_specs->max_non_tso_bd_num)
+ dev_specs->max_non_tso_bd_num = HCLGEVF_MAX_NON_TSO_BD_NUM;
+ if (!dev_specs->rss_ind_tbl_size)
+ dev_specs->rss_ind_tbl_size = HCLGEVF_RSS_IND_TBL_SIZE;
+ if (!dev_specs->rss_key_size)
+ dev_specs->rss_key_size = HCLGEVF_RSS_KEY_SIZE;
+}
+
+static int hclgevf_query_dev_specs(struct hclgevf_dev *hdev)
+{
+ struct hclgevf_desc desc[HCLGEVF_QUERY_DEV_SPECS_BD_NUM];
+ int ret;
+ int i;
+
+ /* set default specifications as devices lower than version V3 do not
+ * support querying specifications from firmware.
+ */
+ if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3) {
+ hclgevf_set_default_dev_specs(hdev);
+ return 0;
+ }
+
+ for (i = 0; i < HCLGEVF_QUERY_DEV_SPECS_BD_NUM - 1; i++) {
+ hclgevf_cmd_setup_basic_desc(&desc[i],
+ HCLGEVF_OPC_QUERY_DEV_SPECS, true);
+ desc[i].flag |= cpu_to_le16(HCLGEVF_CMD_FLAG_NEXT);
+ }
+ hclgevf_cmd_setup_basic_desc(&desc[i], HCLGEVF_OPC_QUERY_DEV_SPECS,
+ true);
+
+ ret = hclgevf_cmd_send(&hdev->hw, desc, HCLGEVF_QUERY_DEV_SPECS_BD_NUM);
+ if (ret)
+ return ret;
+
+ hclgevf_parse_dev_specs(hdev, desc);
+ hclgevf_check_dev_specs(hdev);
+
+ return 0;
+}
+
static int hclgevf_pci_reset(struct hclgevf_dev *hdev)
{
struct pci_dev *pdev = hdev->pdev;
@@ -3050,6 +3159,13 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
if (ret)
goto err_cmd_init;
+ ret = hclgevf_query_dev_specs(hdev);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "failed to query dev specifications, ret = %d\n", ret);
+ goto err_cmd_init;
+ }
+
ret = hclgevf_init_msi(hdev);
if (ret) {
dev_err(&pdev->dev, "failed(%d) to init MSI/MSI-X\n", ret);
@@ -3345,6 +3461,13 @@ static bool hclgevf_get_hw_reset_stat(struct hnae3_handle *handle)
return !!hclgevf_read_dev(&hdev->hw, HCLGEVF_RST_ING);
}
+static bool hclgevf_get_cmdq_stat(struct hnae3_handle *handle)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ return test_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
+}
+
static bool hclgevf_ae_dev_resetting(struct hnae3_handle *handle)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
@@ -3530,6 +3653,7 @@ static const struct hnae3_ae_ops hclgevf_ops = {
.get_link_mode = hclgevf_get_link_mode,
.set_promisc_mode = hclgevf_set_promisc_mode,
.request_update_promisc_mode = hclgevf_request_update_promisc_mode,
+ .get_cmdq_stat = hclgevf_get_cmdq_stat,
};
static struct hnae3_ae_algo ae_algovf = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index c1fac8920ae3..c5bcc3894fd5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -139,6 +139,7 @@ enum hclgevf_states {
HCLGEVF_STATE_IRQ_INITED,
HCLGEVF_STATE_REMOVING,
HCLGEVF_STATE_NIC_REGISTERED,
+ HCLGEVF_STATE_ROCE_REGISTERED,
/* task states */
HCLGEVF_STATE_RST_SERVICE_SCHED,
HCLGEVF_STATE_RST_HANDLING,
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
index 7df5d7d211d4..883d0d7c6858 100644
--- a/drivers/net/ethernet/hisilicon/hns_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
@@ -210,7 +210,7 @@ static void hns_mdio_cmd_write(struct hns_mdio_device *mdio_dev,
* @bus: mdio bus
* @phy_id: phy id
* @regnum: register num
- * @value: register value
+ * @data: register value
*
* Return 0 on success, negative on failure
*/
@@ -273,7 +273,6 @@ static int hns_mdio_write(struct mii_bus *bus,
* @bus: mdio bus
* @phy_id: phy id
* @regnum: register num
- * @value: register value
*
* Return phy register value
*/
diff --git a/drivers/net/ethernet/huawei/hinic/Makefile b/drivers/net/ethernet/huawei/hinic/Makefile
index 67b59d0ba769..2f89119c9b69 100644
--- a/drivers/net/ethernet/huawei/hinic/Makefile
+++ b/drivers/net/ethernet/huawei/hinic/Makefile
@@ -4,4 +4,5 @@ obj-$(CONFIG_HINIC) += hinic.o
hinic-y := hinic_main.o hinic_tx.o hinic_rx.o hinic_port.o hinic_hw_dev.o \
hinic_hw_io.o hinic_hw_qp.o hinic_hw_cmdq.o hinic_hw_wq.o \
hinic_hw_mgmt.o hinic_hw_api_cmd.o hinic_hw_eqs.o hinic_hw_if.o \
- hinic_common.o hinic_ethtool.o hinic_devlink.o hinic_hw_mbox.o hinic_sriov.o
+ hinic_common.o hinic_ethtool.o hinic_devlink.o hinic_hw_mbox.o \
+ hinic_sriov.o hinic_debugfs.o
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_debugfs.c b/drivers/net/ethernet/huawei/hinic/hinic_debugfs.c
new file mode 100644
index 000000000000..19eb839177ec
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic/hinic_debugfs.c
@@ -0,0 +1,318 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ */
+
+#include <linux/debugfs.h>
+#include <linux/device.h>
+
+#include "hinic_debugfs.h"
+
+static struct dentry *hinic_dbgfs_root;
+
+enum sq_dbg_info {
+ GLB_SQ_ID,
+ SQ_PI,
+ SQ_CI,
+ SQ_FI,
+ SQ_MSIX_ENTRY,
+};
+
+static char *sq_fields[] = {"glb_sq_id", "sq_pi", "sq_ci", "sq_fi", "sq_msix_entry"};
+
+static u64 hinic_dbg_get_sq_info(struct hinic_dev *nic_dev, struct hinic_sq *sq, int idx)
+{
+ struct hinic_wq *wq = sq->wq;
+
+ switch (idx) {
+ case GLB_SQ_ID:
+ return nic_dev->hwdev->func_to_io.global_qpn + sq->qid;
+ case SQ_PI:
+ return atomic_read(&wq->prod_idx) & wq->mask;
+ case SQ_CI:
+ return atomic_read(&wq->cons_idx) & wq->mask;
+ case SQ_FI:
+ return be16_to_cpu(*(__be16 *)(sq->hw_ci_addr)) & wq->mask;
+ case SQ_MSIX_ENTRY:
+ return sq->msix_entry;
+ }
+
+ return 0;
+}
+
+enum rq_dbg_info {
+ GLB_RQ_ID,
+ RQ_HW_PI,
+ RQ_SW_CI,
+ RQ_SW_PI,
+ RQ_MSIX_ENTRY,
+};
+
+static char *rq_fields[] = {"glb_rq_id", "rq_hw_pi", "rq_sw_ci", "rq_sw_pi", "rq_msix_entry"};
+
+static u64 hinic_dbg_get_rq_info(struct hinic_dev *nic_dev, struct hinic_rq *rq, int idx)
+{
+ struct hinic_wq *wq = rq->wq;
+
+ switch (idx) {
+ case GLB_RQ_ID:
+ return nic_dev->hwdev->func_to_io.global_qpn + rq->qid;
+ case RQ_HW_PI:
+ return be16_to_cpu(*(__be16 *)(rq->pi_virt_addr)) & wq->mask;
+ case RQ_SW_CI:
+ return atomic_read(&wq->cons_idx) & wq->mask;
+ case RQ_SW_PI:
+ return atomic_read(&wq->prod_idx) & wq->mask;
+ case RQ_MSIX_ENTRY:
+ return rq->msix_entry;
+ }
+
+ return 0;
+}
+
+enum func_tbl_info {
+ VALID,
+ RX_MODE,
+ MTU,
+ RQ_DEPTH,
+ QUEUE_NUM,
+};
+
+static char *func_table_fields[] = {"valid", "rx_mode", "mtu", "rq_depth", "cfg_q_num"};
+
+static int hinic_dbg_get_func_table(struct hinic_dev *nic_dev, int idx)
+{
+ struct tag_sml_funcfg_tbl *funcfg_table_elem;
+ struct hinic_cmd_lt_rd *read_data;
+ u16 out_size = sizeof(*read_data);
+ int err;
+
+ read_data = kzalloc(sizeof(*read_data), GFP_KERNEL);
+ if (!read_data)
+ return ~0;
+
+ read_data->node = TBL_ID_FUNC_CFG_SM_NODE;
+ read_data->inst = TBL_ID_FUNC_CFG_SM_INST;
+ read_data->entry_size = HINIC_FUNCTION_CONFIGURE_TABLE_SIZE;
+ read_data->lt_index = HINIC_HWIF_FUNC_IDX(nic_dev->hwdev->hwif);
+ read_data->len = HINIC_FUNCTION_CONFIGURE_TABLE_SIZE;
+
+ err = hinic_port_msg_cmd(nic_dev->hwdev, HINIC_PORT_CMD_RD_LINE_TBL, read_data,
+ sizeof(*read_data), read_data, &out_size);
+ if (err || out_size != sizeof(*read_data) || read_data->status) {
+ netif_err(nic_dev, drv, nic_dev->netdev,
+ "Failed to get func table, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, read_data->status, out_size);
+ kfree(read_data);
+ return ~0;
+ }
+
+ funcfg_table_elem = (struct tag_sml_funcfg_tbl *)read_data->data;
+
+ switch (idx) {
+ case VALID:
+ return funcfg_table_elem->dw0.bs.valid;
+ case RX_MODE:
+ return funcfg_table_elem->dw0.bs.nic_rx_mode;
+ case MTU:
+ return funcfg_table_elem->dw1.bs.mtu;
+ case RQ_DEPTH:
+ return funcfg_table_elem->dw13.bs.cfg_rq_depth;
+ case QUEUE_NUM:
+ return funcfg_table_elem->dw13.bs.cfg_q_num;
+ }
+
+ kfree(read_data);
+
+ return ~0;
+}
+
+static ssize_t hinic_dbg_cmd_read(struct file *filp, char __user *buffer, size_t count,
+ loff_t *ppos)
+{
+ struct hinic_debug_priv *dbg;
+ char ret_buf[20];
+ int *desc;
+ u64 out;
+ int ret;
+
+ desc = filp->private_data;
+ dbg = container_of(desc, struct hinic_debug_priv, field_id[*desc]);
+
+ switch (dbg->type) {
+ case HINIC_DBG_SQ_INFO:
+ out = hinic_dbg_get_sq_info(dbg->dev, dbg->object, *desc);
+ break;
+
+ case HINIC_DBG_RQ_INFO:
+ out = hinic_dbg_get_rq_info(dbg->dev, dbg->object, *desc);
+ break;
+
+ case HINIC_DBG_FUNC_TABLE:
+ out = hinic_dbg_get_func_table(dbg->dev, *desc);
+ break;
+
+ default:
+ netif_warn(dbg->dev, drv, dbg->dev->netdev, "Invalid hinic debug cmd: %d\n",
+ dbg->type);
+ return -EINVAL;
+ }
+
+ ret = snprintf(ret_buf, sizeof(ret_buf), "0x%llx\n", out);
+
+ return simple_read_from_buffer(buffer, count, ppos, ret_buf, ret);
+}
+
+static const struct file_operations hinic_dbg_cmd_fops = {
+ .owner = THIS_MODULE,
+ .open = simple_open,
+ .read = hinic_dbg_cmd_read,
+};
+
+static int create_dbg_files(struct hinic_dev *dev, enum hinic_dbg_type type, void *data,
+ struct dentry *root, struct hinic_debug_priv **dbg, char **field,
+ int nfile)
+{
+ struct hinic_debug_priv *tmp;
+ int i;
+
+ tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
+ if (!tmp)
+ return -ENOMEM;
+
+ tmp->dev = dev;
+ tmp->object = data;
+ tmp->type = type;
+ tmp->root = root;
+
+ for (i = 0; i < nfile; i++) {
+ tmp->field_id[i] = i;
+ debugfs_create_file(field[i], 0400, root, &tmp->field_id[i], &hinic_dbg_cmd_fops);
+ }
+
+ *dbg = tmp;
+
+ return 0;
+}
+
+static void rem_dbg_files(struct hinic_debug_priv *dbg)
+{
+ if (dbg->type != HINIC_DBG_FUNC_TABLE)
+ debugfs_remove_recursive(dbg->root);
+
+ kfree(dbg);
+}
+
+int hinic_sq_debug_add(struct hinic_dev *dev, u16 sq_id)
+{
+ struct hinic_sq *sq;
+ struct dentry *root;
+ char sub_dir[16];
+
+ sq = dev->txqs[sq_id].sq;
+
+ sprintf(sub_dir, "0x%x", sq_id);
+
+ root = debugfs_create_dir(sub_dir, dev->sq_dbgfs);
+
+ return create_dbg_files(dev, HINIC_DBG_SQ_INFO, sq, root, &sq->dbg, sq_fields,
+ ARRAY_SIZE(sq_fields));
+}
+
+void hinic_sq_debug_rem(struct hinic_sq *sq)
+{
+ if (sq->dbg)
+ rem_dbg_files(sq->dbg);
+}
+
+int hinic_rq_debug_add(struct hinic_dev *dev, u16 rq_id)
+{
+ struct hinic_rq *rq;
+ struct dentry *root;
+ char sub_dir[16];
+
+ rq = dev->rxqs[rq_id].rq;
+
+ sprintf(sub_dir, "0x%x", rq_id);
+
+ root = debugfs_create_dir(sub_dir, dev->rq_dbgfs);
+
+ return create_dbg_files(dev, HINIC_DBG_RQ_INFO, rq, root, &rq->dbg, rq_fields,
+ ARRAY_SIZE(rq_fields));
+}
+
+void hinic_rq_debug_rem(struct hinic_rq *rq)
+{
+ if (rq->dbg)
+ rem_dbg_files(rq->dbg);
+}
+
+int hinic_func_table_debug_add(struct hinic_dev *dev)
+{
+ if (HINIC_IS_VF(dev->hwdev->hwif))
+ return 0;
+
+ return create_dbg_files(dev, HINIC_DBG_FUNC_TABLE, dev, dev->func_tbl_dbgfs, &dev->dbg,
+ func_table_fields, ARRAY_SIZE(func_table_fields));
+}
+
+void hinic_func_table_debug_rem(struct hinic_dev *dev)
+{
+ if (!HINIC_IS_VF(dev->hwdev->hwif) && dev->dbg)
+ rem_dbg_files(dev->dbg);
+}
+
+void hinic_sq_dbgfs_init(struct hinic_dev *nic_dev)
+{
+ nic_dev->sq_dbgfs = debugfs_create_dir("SQs", nic_dev->dbgfs_root);
+}
+
+void hinic_sq_dbgfs_uninit(struct hinic_dev *nic_dev)
+{
+ debugfs_remove_recursive(nic_dev->sq_dbgfs);
+}
+
+void hinic_rq_dbgfs_init(struct hinic_dev *nic_dev)
+{
+ nic_dev->rq_dbgfs = debugfs_create_dir("RQs", nic_dev->dbgfs_root);
+}
+
+void hinic_rq_dbgfs_uninit(struct hinic_dev *nic_dev)
+{
+ debugfs_remove_recursive(nic_dev->rq_dbgfs);
+}
+
+void hinic_func_tbl_dbgfs_init(struct hinic_dev *nic_dev)
+{
+ if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
+ nic_dev->func_tbl_dbgfs = debugfs_create_dir("func_table", nic_dev->dbgfs_root);
+}
+
+void hinic_func_tbl_dbgfs_uninit(struct hinic_dev *nic_dev)
+{
+ if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
+ debugfs_remove_recursive(nic_dev->func_tbl_dbgfs);
+}
+
+void hinic_dbg_init(struct hinic_dev *nic_dev)
+{
+ nic_dev->dbgfs_root = debugfs_create_dir(pci_name(nic_dev->hwdev->hwif->pdev),
+ hinic_dbgfs_root);
+}
+
+void hinic_dbg_uninit(struct hinic_dev *nic_dev)
+{
+ debugfs_remove_recursive(nic_dev->dbgfs_root);
+ nic_dev->dbgfs_root = NULL;
+}
+
+void hinic_dbg_register_debugfs(const char *debugfs_dir_name)
+{
+ hinic_dbgfs_root = debugfs_create_dir(debugfs_dir_name, NULL);
+}
+
+void hinic_dbg_unregister_debugfs(void)
+{
+ debugfs_remove_recursive(hinic_dbgfs_root);
+ hinic_dbgfs_root = NULL;
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_debugfs.h b/drivers/net/ethernet/huawei/hinic/hinic_debugfs.h
new file mode 100644
index 000000000000..e9e00cfa1329
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic/hinic_debugfs.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ */
+
+#ifndef HINIC_DEBUGFS_H
+#define HINIC_DEBUGFS_H
+
+#include "hinic_dev.h"
+
+#define TBL_ID_FUNC_CFG_SM_NODE 11
+#define TBL_ID_FUNC_CFG_SM_INST 1
+
+#define HINIC_FUNCTION_CONFIGURE_TABLE_SIZE 64
+#define HINIC_FUNCTION_CONFIGURE_TABLE 1
+
+struct hinic_cmd_lt_rd {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ unsigned char node;
+ unsigned char inst;
+ unsigned char entry_size;
+ unsigned char rsvd;
+ unsigned int lt_index;
+ unsigned int offset;
+ unsigned int len;
+ unsigned char data[100];
+};
+
+struct tag_sml_funcfg_tbl {
+ union {
+ struct {
+ u32 rsvd0 :8;
+ u32 nic_rx_mode :5;
+ u32 rsvd1 :18;
+ u32 valid :1;
+ } bs;
+
+ u32 value;
+ } dw0;
+
+ union {
+ struct {
+ u32 vlan_id :12;
+ u32 vlan_mode :3;
+ u32 fast_recycled_mode :1;
+ u32 mtu :16;
+ } bs;
+
+ u32 value;
+ } dw1;
+
+ u32 dw2;
+ u32 dw3;
+ u32 dw4;
+ u32 dw5;
+ u32 dw6;
+ u32 dw7;
+ u32 dw8;
+ u32 dw9;
+ u32 dw10;
+ u32 dw11;
+ u32 dw12;
+
+ union {
+ struct {
+ u32 rsvd2 :15;
+ u32 cfg_q_num :9;
+ u32 cfg_rq_depth :6;
+ u32 vhd_type :2;
+ } bs;
+
+ u32 value;
+ } dw13;
+
+ u32 dw14;
+ u32 dw15;
+};
+
+int hinic_sq_debug_add(struct hinic_dev *dev, u16 sq_id);
+
+void hinic_sq_debug_rem(struct hinic_sq *sq);
+
+int hinic_rq_debug_add(struct hinic_dev *dev, u16 rq_id);
+
+void hinic_rq_debug_rem(struct hinic_rq *rq);
+
+int hinic_func_table_debug_add(struct hinic_dev *dev);
+
+void hinic_func_table_debug_rem(struct hinic_dev *dev);
+
+void hinic_sq_dbgfs_init(struct hinic_dev *nic_dev);
+
+void hinic_sq_dbgfs_uninit(struct hinic_dev *nic_dev);
+
+void hinic_rq_dbgfs_init(struct hinic_dev *nic_dev);
+
+void hinic_rq_dbgfs_uninit(struct hinic_dev *nic_dev);
+
+void hinic_func_tbl_dbgfs_init(struct hinic_dev *nic_dev);
+
+void hinic_func_tbl_dbgfs_uninit(struct hinic_dev *nic_dev);
+
+void hinic_dbg_init(struct hinic_dev *nic_dev);
+
+void hinic_dbg_uninit(struct hinic_dev *nic_dev);
+
+void hinic_dbg_register_debugfs(const char *debugfs_dir_name);
+
+void hinic_dbg_unregister_debugfs(void);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_dev.h
index 0a1e20edf7cf..fb3e89141a0d 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_dev.h
@@ -58,6 +58,20 @@ struct hinic_intr_coal_info {
u8 resend_timer_cfg;
};
+enum hinic_dbg_type {
+ HINIC_DBG_SQ_INFO,
+ HINIC_DBG_RQ_INFO,
+ HINIC_DBG_FUNC_TABLE,
+};
+
+struct hinic_debug_priv {
+ struct hinic_dev *dev;
+ void *object;
+ enum hinic_dbg_type type;
+ struct dentry *root;
+ int field_id[64];
+};
+
struct hinic_dev {
struct net_device *netdev;
struct hinic_hwdev *hwdev;
@@ -97,6 +111,12 @@ struct hinic_dev {
int lb_test_rx_idx;
int lb_pkt_len;
u8 *lb_test_rx_buf;
+
+ struct dentry *dbgfs_root;
+ struct dentry *sq_dbgfs;
+ struct dentry *rq_dbgfs;
+ struct dentry *func_tbl_dbgfs;
+ struct hinic_debug_priv *dbg;
struct devlink *devlink;
bool cable_unplugged;
bool module_unrecognized;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_devlink.c b/drivers/net/ethernet/huawei/hinic/hinic_devlink.c
index 16bda7381ba0..2630d667f393 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_devlink.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_devlink.c
@@ -281,18 +281,14 @@ static int hinic_firmware_update(struct hinic_devlink_priv *priv,
}
static int hinic_devlink_flash_update(struct devlink *devlink,
- const char *file_name,
- const char *component,
+ struct devlink_flash_update_params *params,
struct netlink_ext_ack *extack)
{
struct hinic_devlink_priv *priv = devlink_priv(devlink);
const struct firmware *fw;
int err;
- if (component)
- return -EOPNOTSUPP;
-
- err = request_firmware_direct(&fw, file_name,
+ err = request_firmware_direct(&fw, params->file_name,
&priv->hwdev->hwif->pdev->dev);
if (err)
return err;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
index 29e88e25a4a4..4e4029d5c8e1 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
@@ -373,7 +373,7 @@ static int wait_for_api_cmd_completion(struct hinic_api_cmd_chain *chain)
* @chain: chain for the command
* @dest: destination node on the card that will receive the command
* @cmd: command data
- * @size: the command size
+ * @cmd_size: the command size
*
* Return 0 - Success, negative - Failure
**/
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
index e0eb294779ec..5a6bbee819cd 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
@@ -784,7 +784,7 @@ static void free_cmdq(struct hinic_cmdq *cmdq)
* init_cmdqs_ctxt - write the cmdq ctxt to HW after init all cmdq
* @hwdev: the NIC HW device
* @cmdqs: cmdqs to write the ctxts for
- * &db_area: db_area for all the cmdqs
+ * @db_area: db_area for all the cmdqs
*
* Return 0 - Success, negative - Failure
**/
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
index 0c737765d113..0c74f6674634 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
@@ -437,6 +437,8 @@ static int get_base_qpn(struct hinic_hwdev *hwdev, u16 *base_qpn)
/**
* hinic_hwdev_ifup - Preparing the HW for passing IO
* @hwdev: the NIC HW device
+ * @sq_depth: the send queue depth
+ * @rq_depth: the receive queue depth
*
* Return 0 - Success, negative - Failure
**/
@@ -465,6 +467,7 @@ int hinic_hwdev_ifup(struct hinic_hwdev *hwdev, u16 sq_depth, u16 rq_depth)
func_to_io->hwdev = hwdev;
func_to_io->sq_depth = sq_depth;
func_to_io->rq_depth = rq_depth;
+ func_to_io->global_qpn = base_qpn;
err = hinic_io_init(func_to_io, hwif, nic_cap->max_qps, num_ceqs,
ceq_msix_entries);
@@ -581,6 +584,7 @@ void hinic_hwdev_cb_unregister(struct hinic_hwdev *hwdev,
/**
* nic_mgmt_msg_handler - nic mgmt event handler
* @handle: private data for the handler
+ * @cmd: message command
* @buf_in: input buffer
* @in_size: input size
* @buf_out: output buffer
@@ -908,6 +912,7 @@ int hinic_set_interrupt_cfg(struct hinic_hwdev *hwdev,
/**
* hinic_init_hwdev - Initialize the NIC HW
* @pdev: the NIC pci device
+ * @devlink: the poniter of hinic devlink
*
* Return initialized NIC HW device
*
@@ -1120,7 +1125,7 @@ int hinic_hwdev_msix_cnt_set(struct hinic_hwdev *hwdev, u16 msix_index)
* @msix_index: msix_index
* @pending_limit: the maximum pending interrupt events (unit 8)
* @coalesc_timer: coalesc period for interrupt (unit 8 us)
- * @lli_timer: replenishing period for low latency credit (unit 8 us)
+ * @lli_timer_cfg: replenishing period for low latency credit (unit 8 us)
* @lli_credit_limit: maximum credits for low latency msix messages (unit 8)
* @resend_timer: maximum wait for resending msix (unit coalesc period)
*
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
index 701eb81e09a7..416492e48274 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
@@ -96,6 +96,8 @@ enum hinic_port_cmd {
HINIC_PORT_CMD_RSS_TEMP_MGR = 49,
+ HINIC_PORT_CMD_RD_LINE_TBL = 57,
+
HINIC_PORT_CMD_RSS_CFG = 66,
HINIC_PORT_CMD_FWCTXT_INIT = 69,
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
index ca8cb68a8d20..19942fef99d9 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
@@ -106,7 +106,7 @@ enum eq_arm_state {
* @aeqs: pointer to Async eqs of the chip
* @event: aeq event to register callback for it
* @handle: private data will be used by the callback
- * @hw_handler: callback function
+ * @hwe_handler: callback function
**/
void hinic_aeq_register_hw_cb(struct hinic_aeqs *aeqs,
enum hinic_aeq_type event, void *handle,
@@ -188,6 +188,7 @@ static u8 eq_cons_idx_checksum_set(u32 val)
/**
* eq_update_ci - update the HW cons idx of event queue
* @eq: the event queue to update the cons idx for
+ * @arm_state: the arm bit value of eq's interrupt
**/
static void eq_update_ci(struct hinic_eq *eq, u32 arm_state)
{
@@ -368,11 +369,11 @@ static void eq_irq_work(struct work_struct *work)
/**
* ceq_tasklet - the tasklet of the EQ that received the event
- * @ceq_data: the eq
+ * @t: the tasklet struct pointer
**/
-static void ceq_tasklet(unsigned long ceq_data)
+static void ceq_tasklet(struct tasklet_struct *t)
{
- struct hinic_eq *ceq = (struct hinic_eq *)ceq_data;
+ struct hinic_eq *ceq = from_tasklet(ceq, t, ceq_tasklet);
eq_irq_handler(ceq);
}
@@ -782,8 +783,7 @@ static int init_eq(struct hinic_eq *eq, struct hinic_hwif *hwif,
INIT_WORK(&aeq_work->work, eq_irq_work);
} else if (type == HINIC_CEQ) {
- tasklet_init(&eq->ceq_tasklet, ceq_tasklet,
- (unsigned long)eq);
+ tasklet_setup(&eq->ceq_tasklet, ceq_tasklet);
}
/* set the attributes of the msix entry */
@@ -794,12 +794,15 @@ static int init_eq(struct hinic_eq *eq, struct hinic_hwif *hwif,
HINIC_EQ_MSIX_LLI_CREDIT_LIMIT_DEFAULT,
HINIC_EQ_MSIX_RESEND_TIMER_DEFAULT);
- if (type == HINIC_AEQ)
- err = request_irq(entry.vector, aeq_interrupt, 0,
- "hinic_aeq", eq);
- else if (type == HINIC_CEQ)
- err = request_irq(entry.vector, ceq_interrupt, 0,
- "hinic_ceq", eq);
+ if (type == HINIC_AEQ) {
+ snprintf(eq->irq_name, sizeof(eq->irq_name), "hinic_aeq%d@pci:%s", eq->q_id,
+ pci_name(pdev));
+ err = request_irq(entry.vector, aeq_interrupt, 0, eq->irq_name, eq);
+ } else if (type == HINIC_CEQ) {
+ snprintf(eq->irq_name, sizeof(eq->irq_name), "hinic_ceq%d@pci:%s", eq->q_id,
+ pci_name(pdev));
+ err = request_irq(entry.vector, ceq_interrupt, 0, eq->irq_name, eq);
+ }
if (err) {
dev_err(&pdev->dev, "Failed to request irq for the EQ\n");
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
index 43065fc70869..2f3222174fc7 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
@@ -186,6 +186,7 @@ struct hinic_eq {
int num_elem_in_pg;
struct msix_entry msix_entry;
+ char irq_name[64];
dma_addr_t *dma_addr;
void **virt_addr;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
index bc8925c0c982..efbaed389440 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
@@ -230,6 +230,7 @@ static int wait_hwif_ready(struct hinic_hwif *hwif)
* @hwif: the HW interface of a pci function device
* @attr0: the first attribute that was read from the hw
* @attr1: the second attribute that was read from the hw
+ * @attr2: the third attribute that was read from the hw
**/
static void set_hwif_attr(struct hinic_hwif *hwif, u32 attr0, u32 attr1,
u32 attr2)
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
index 3e3fa742e476..4ef4008e65bd 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
@@ -305,6 +305,7 @@ static int init_qp(struct hinic_func_to_io *func_to_io,
func_to_io->sq_db[q_id] = db_base;
+ qp->sq.qid = q_id;
err = hinic_init_sq(&qp->sq, hwif, &func_to_io->sq_wq[q_id],
sq_msix_entry,
CI_ADDR(func_to_io->ci_addr_base, q_id),
@@ -314,6 +315,7 @@ static int init_qp(struct hinic_func_to_io *func_to_io,
goto err_sq_init;
}
+ qp->rq.qid = q_id;
err = hinic_init_rq(&qp->rq, hwif, &func_to_io->rq_wq[q_id],
rq_msix_entry);
if (err) {
@@ -361,8 +363,8 @@ static void destroy_qp(struct hinic_func_to_io *func_to_io,
* @func_to_io: func to io channel that holds the IO components
* @base_qpn: base qp number
* @num_qps: number queue pairs to create
- * @sq_msix_entry: msix entries for sq
- * @rq_msix_entry: msix entries for rq
+ * @sq_msix_entries: msix entries for sq
+ * @rq_msix_entries: msix entries for rq
*
* Return 0 - Success, negative - Failure
**/
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
index ee6d60762d84..52159a90278a 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
@@ -59,6 +59,7 @@ struct hinic_nic_cfg {
struct hinic_func_to_io {
struct hinic_hwif *hwif;
struct hinic_hwdev *hwdev;
+ u16 global_qpn;
struct hinic_ceqs ceqs;
struct hinic_wqs wqs;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
index 2ebae6cb5db5..819fa13034c0 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
@@ -238,6 +238,7 @@ static int send_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
* @out_size: response length
* @direction: the direction of the original message
* @resp_msg_id: msg id to response for
+ * @timeout: time-out period of waiting for response
*
* Return 0 - Success, negative - Failure
**/
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
index ca3e2d060284..0dfa51ad5855 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
@@ -81,6 +81,8 @@ struct hinic_sq {
struct hinic_wq *wq;
+ u16 qid;
+
u32 irq;
u16 msix_entry;
@@ -90,6 +92,7 @@ struct hinic_sq {
void __iomem *db_base;
struct sk_buff **saved_skb;
+ struct hinic_debug_priv *dbg;
};
struct hinic_rq {
@@ -97,6 +100,8 @@ struct hinic_rq {
struct hinic_wq *wq;
+ u16 qid;
+
struct cpumask affinity_mask;
u32 irq;
u16 msix_entry;
@@ -110,6 +115,7 @@ struct hinic_rq {
u16 *pi_virt_addr;
dma_addr_t pi_dma_addr;
+ struct hinic_debug_priv *dbg;
};
struct hinic_qp {
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index 28581bd8ce07..350225bbe0be 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/err.h>
+#include "hinic_debugfs.h"
#include "hinic_hw_qp.h"
#include "hinic_hw_dev.h"
#include "hinic_devlink.h"
@@ -153,6 +154,8 @@ static int create_txqs(struct hinic_dev *nic_dev)
if (!nic_dev->txqs)
return -ENOMEM;
+ hinic_sq_dbgfs_init(nic_dev);
+
for (i = 0; i < num_txqs; i++) {
struct hinic_sq *sq = hinic_hwdev_get_sq(nic_dev->hwdev, i);
@@ -162,13 +165,27 @@ static int create_txqs(struct hinic_dev *nic_dev)
"Failed to init Txq\n");
goto err_init_txq;
}
+
+ err = hinic_sq_debug_add(nic_dev, i);
+ if (err) {
+ netif_err(nic_dev, drv, netdev,
+ "Failed to add SQ%d debug\n", i);
+ goto err_add_sq_dbg;
+ }
+
}
return 0;
+err_add_sq_dbg:
+ hinic_clean_txq(&nic_dev->txqs[i]);
err_init_txq:
- for (j = 0; j < i; j++)
+ for (j = 0; j < i; j++) {
+ hinic_sq_debug_rem(nic_dev->txqs[j].sq);
hinic_clean_txq(&nic_dev->txqs[j]);
+ }
+
+ hinic_sq_dbgfs_uninit(nic_dev);
devm_kfree(&netdev->dev, nic_dev->txqs);
return err;
@@ -204,8 +221,12 @@ static void free_txqs(struct hinic_dev *nic_dev)
if (!nic_dev->txqs)
return;
- for (i = 0; i < num_txqs; i++)
+ for (i = 0; i < num_txqs; i++) {
+ hinic_sq_debug_rem(nic_dev->txqs[i].sq);
hinic_clean_txq(&nic_dev->txqs[i]);
+ }
+
+ hinic_sq_dbgfs_uninit(nic_dev);
devm_kfree(&netdev->dev, nic_dev->txqs);
nic_dev->txqs = NULL;
@@ -231,6 +252,8 @@ static int create_rxqs(struct hinic_dev *nic_dev)
if (!nic_dev->rxqs)
return -ENOMEM;
+ hinic_rq_dbgfs_init(nic_dev);
+
for (i = 0; i < num_rxqs; i++) {
struct hinic_rq *rq = hinic_hwdev_get_rq(nic_dev->hwdev, i);
@@ -240,13 +263,26 @@ static int create_rxqs(struct hinic_dev *nic_dev)
"Failed to init rxq\n");
goto err_init_rxq;
}
+
+ err = hinic_rq_debug_add(nic_dev, i);
+ if (err) {
+ netif_err(nic_dev, drv, netdev,
+ "Failed to add RQ%d debug\n", i);
+ goto err_add_rq_dbg;
+ }
}
return 0;
+err_add_rq_dbg:
+ hinic_clean_rxq(&nic_dev->rxqs[i]);
err_init_rxq:
- for (j = 0; j < i; j++)
+ for (j = 0; j < i; j++) {
+ hinic_rq_debug_rem(nic_dev->rxqs[j].rq);
hinic_clean_rxq(&nic_dev->rxqs[j]);
+ }
+
+ hinic_rq_dbgfs_uninit(nic_dev);
devm_kfree(&netdev->dev, nic_dev->rxqs);
return err;
@@ -264,8 +300,12 @@ static void free_rxqs(struct hinic_dev *nic_dev)
if (!nic_dev->rxqs)
return;
- for (i = 0; i < num_rxqs; i++)
+ for (i = 0; i < num_rxqs; i++) {
+ hinic_rq_debug_rem(nic_dev->rxqs[i].rq);
hinic_clean_rxq(&nic_dev->rxqs[i]);
+ }
+
+ hinic_rq_dbgfs_uninit(nic_dev);
devm_kfree(&netdev->dev, nic_dev->rxqs);
nic_dev->rxqs = NULL;
@@ -913,11 +953,16 @@ static void netdev_features_init(struct net_device *netdev)
netdev->hw_features = NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
NETIF_F_RXCSUM | NETIF_F_LRO |
- NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_UDP_TUNNEL_CSUM;
netdev->vlan_features = netdev->hw_features;
netdev->features = netdev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER;
+
+ netdev->hw_enc_features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SCTP_CRC |
+ NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_UDP_TUNNEL;
}
static void hinic_refresh_nic_cfg(struct hinic_dev *nic_dev)
@@ -945,7 +990,7 @@ static void hinic_refresh_nic_cfg(struct hinic_dev *nic_dev)
* @handle: nic device for the handler
* @buf_in: input buffer
* @in_size: input size
- * @buf_in: output buffer
+ * @buf_out: output buffer
* @out_size: returned output size
*
* Return 0 - Success, negative - Failure
@@ -1284,6 +1329,16 @@ static int nic_dev_init(struct pci_dev *pdev)
goto err_init_intr;
}
+ hinic_dbg_init(nic_dev);
+
+ hinic_func_tbl_dbgfs_init(nic_dev);
+
+ err = hinic_func_table_debug_add(nic_dev);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to add func_table debug\n");
+ goto err_add_func_table_dbg;
+ }
+
err = register_netdev(netdev);
if (err) {
dev_err(&pdev->dev, "Failed to register netdev\n");
@@ -1293,6 +1348,10 @@ static int nic_dev_init(struct pci_dev *pdev)
return 0;
err_reg_netdev:
+ hinic_func_table_debug_rem(nic_dev);
+err_add_func_table_dbg:
+ hinic_func_tbl_dbgfs_uninit(nic_dev);
+ hinic_dbg_uninit(nic_dev);
hinic_free_intr_coalesce(nic_dev);
err_init_intr:
err_set_pfc:
@@ -1415,6 +1474,12 @@ static void hinic_remove(struct pci_dev *pdev)
unregister_netdev(netdev);
+ hinic_func_table_debug_rem(nic_dev);
+
+ hinic_func_tbl_dbgfs_uninit(nic_dev);
+
+ hinic_dbg_uninit(nic_dev);
+
hinic_free_intr_coalesce(nic_dev);
hinic_port_del_mac(nic_dev, netdev->dev_addr, 0);
@@ -1469,4 +1534,17 @@ static struct pci_driver hinic_driver = {
.sriov_configure = hinic_pci_sriov_configure,
};
-module_pci_driver(hinic_driver);
+static int __init hinic_module_init(void)
+{
+ hinic_dbg_register_debugfs(HINIC_DRV_NAME);
+ return pci_register_driver(&hinic_driver);
+}
+
+static void __exit hinic_module_exit(void)
+{
+ pci_unregister_driver(&hinic_driver);
+ hinic_dbg_unregister_debugfs();
+}
+
+module_init(hinic_module_init);
+module_exit(hinic_module_exit);
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
index d0072f5e7efc..070a7cc6392e 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
@@ -595,7 +595,7 @@ int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
rxq_stats_init(rxq);
rxq->irq_name = devm_kasprintf(&netdev->dev, GFP_KERNEL,
- "hinic_rxq%d", qp->q_id);
+ "%s_rxq%d", netdev->name, qp->q_id);
if (!rxq->irq_name)
return -ENOMEM;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_tx.c b/drivers/net/ethernet/huawei/hinic/hinic_tx.c
index c1f81e9144a1..8da7d46363b2 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_tx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_tx.c
@@ -357,6 +357,7 @@ static int offload_csum(struct hinic_sq_task *task, u32 *queue_info,
enum hinic_l4_offload_type l4_offload;
u32 offset, l4_len, network_hdr_len;
enum hinic_l3_offload_type l3_type;
+ u32 tunnel_type = NOT_TUNNEL;
union hinic_l3 ip;
union hinic_l4 l4;
u8 l4_proto;
@@ -367,27 +368,55 @@ static int offload_csum(struct hinic_sq_task *task, u32 *queue_info,
if (skb->encapsulation) {
u32 l4_tunnel_len;
+ tunnel_type = TUNNEL_UDP_NO_CSUM;
ip.hdr = skb_network_header(skb);
- if (ip.v4->version == 4)
+ if (ip.v4->version == 4) {
l3_type = IPV4_PKT_NO_CHKSUM_OFFLOAD;
- else if (ip.v4->version == 6)
+ l4_proto = ip.v4->protocol;
+ } else if (ip.v4->version == 6) {
+ unsigned char *exthdr;
+ __be16 frag_off;
l3_type = IPV6_PKT;
- else
+ tunnel_type = TUNNEL_UDP_CSUM;
+ exthdr = ip.hdr + sizeof(*ip.v6);
+ l4_proto = ip.v6->nexthdr;
+ l4.hdr = skb_transport_header(skb);
+ if (l4.hdr != exthdr)
+ ipv6_skip_exthdr(skb, exthdr - skb->data,
+ &l4_proto, &frag_off);
+ } else {
l3_type = L3TYPE_UNKNOWN;
+ l4_proto = IPPROTO_RAW;
+ }
hinic_task_set_outter_l3(task, l3_type,
skb_network_header_len(skb));
- l4_tunnel_len = skb_inner_network_offset(skb) -
- skb_transport_offset(skb);
-
- hinic_task_set_tunnel_l4(task, TUNNEL_UDP_NO_CSUM,
- l4_tunnel_len);
+ switch (l4_proto) {
+ case IPPROTO_UDP:
+ l4_tunnel_len = skb_inner_network_offset(skb) -
+ skb_transport_offset(skb);
+ ip.hdr = skb_inner_network_header(skb);
+ l4.hdr = skb_inner_transport_header(skb);
+ network_hdr_len = skb_inner_network_header_len(skb);
+ break;
+ case IPPROTO_IPIP:
+ case IPPROTO_IPV6:
+ tunnel_type = NOT_TUNNEL;
+ l4_tunnel_len = 0;
+
+ ip.hdr = skb_inner_network_header(skb);
+ l4.hdr = skb_transport_header(skb);
+ network_hdr_len = skb_network_header_len(skb);
+ break;
+ default:
+ /* Unsupported tunnel packet, disable csum offload */
+ skb_checksum_help(skb);
+ return 0;
+ }
- ip.hdr = skb_inner_network_header(skb);
- l4.hdr = skb_inner_transport_header(skb);
- network_hdr_len = skb_inner_network_header_len(skb);
+ hinic_task_set_tunnel_l4(task, tunnel_type, l4_tunnel_len);
} else {
ip.hdr = skb_network_header(skb);
l4.hdr = skb_transport_header(skb);
@@ -853,14 +882,14 @@ int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq,
goto err_alloc_free_sges;
}
- irqname_len = snprintf(NULL, 0, "hinic_txq%d", qp->q_id) + 1;
+ irqname_len = snprintf(NULL, 0, "%s_txq%d", netdev->name, qp->q_id) + 1;
txq->irq_name = devm_kzalloc(&netdev->dev, irqname_len, GFP_KERNEL);
if (!txq->irq_name) {
err = -ENOMEM;
goto err_alloc_irqname;
}
- sprintf(txq->irq_name, "hinic_txq%d", qp->q_id);
+ sprintf(txq->irq_name, "%s_txq%d", netdev->name, qp->q_id);
err = hinic_hwdev_hw_ci_addr_set(hwdev, sq, CI_UPDATE_NO_PENDING,
CI_UPDATE_NO_COALESC);
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 3153d62cc73e..c2e740475786 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -1212,9 +1212,9 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
}
}
-static void ehea_neq_tasklet(unsigned long data)
+static void ehea_neq_tasklet(struct tasklet_struct *t)
{
- struct ehea_adapter *adapter = (struct ehea_adapter *)data;
+ struct ehea_adapter *adapter = from_tasklet(adapter, t, neq_tasklet);
struct ehea_eqe *eqe;
u64 event_mask;
@@ -3417,8 +3417,7 @@ static int ehea_probe_adapter(struct platform_device *dev)
goto out_free_ad;
}
- tasklet_init(&adapter->neq_tasklet, ehea_neq_tasklet,
- (unsigned long)adapter);
+ tasklet_setup(&adapter->neq_tasklet, ehea_neq_tasklet);
ret = ehea_create_device_sysfs(dev);
if (ret)
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index c5c732601e35..7ef3369953b6 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1349,6 +1349,7 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
int offset = ibmveth_rxq_frame_offset(adapter);
int csum_good = ibmveth_rxq_csum_good(adapter);
int lrg_pkt = ibmveth_rxq_large_packet(adapter);
+ __sum16 iph_check = 0;
skb = ibmveth_rxq_get_buffer(adapter);
@@ -1385,16 +1386,26 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
skb_put(skb, length);
skb->protocol = eth_type_trans(skb, netdev);
- if (csum_good) {
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- ibmveth_rx_csum_helper(skb, adapter);
+ /* PHYP without PLSO support places a -1 in the ip
+ * checksum for large send frames.
+ */
+ if (skb->protocol == cpu_to_be16(ETH_P_IP)) {
+ struct iphdr *iph = (struct iphdr *)skb->data;
+
+ iph_check = iph->check;
}
- if (length > netdev->mtu + ETH_HLEN) {
+ if ((length > netdev->mtu + ETH_HLEN) ||
+ lrg_pkt || iph_check == 0xffff) {
ibmveth_rx_mss_helper(skb, mss, lrg_pkt);
adapter->rx_large_packets++;
}
+ if (csum_good) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ ibmveth_rx_csum_helper(skb, adapter);
+ }
+
napi_gro_receive(napi, skb); /* send it up */
netdev->stats.rx_packets++;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 1b702a43a5d0..1f7fe6b3dd5a 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -97,15 +97,14 @@ static int pending_scrq(struct ibmvnic_adapter *,
static union sub_crq *ibmvnic_next_scrq(struct ibmvnic_adapter *,
struct ibmvnic_sub_crq_queue *);
static int ibmvnic_poll(struct napi_struct *napi, int data);
-static void send_map_query(struct ibmvnic_adapter *adapter);
+static void send_query_map(struct ibmvnic_adapter *adapter);
static int send_request_map(struct ibmvnic_adapter *, dma_addr_t, __be32, u8);
static int send_request_unmap(struct ibmvnic_adapter *, u8);
static int send_login(struct ibmvnic_adapter *adapter);
-static void send_cap_queries(struct ibmvnic_adapter *adapter);
+static void send_query_cap(struct ibmvnic_adapter *adapter);
static int init_sub_crqs(struct ibmvnic_adapter *);
static int init_sub_crq_irqs(struct ibmvnic_adapter *adapter);
-static int ibmvnic_init(struct ibmvnic_adapter *);
-static int ibmvnic_reset_init(struct ibmvnic_adapter *);
+static int ibmvnic_reset_init(struct ibmvnic_adapter *, bool reset);
static void release_crq_queue(struct ibmvnic_adapter *);
static int __ibmvnic_set_mac(struct net_device *, u8 *);
static int init_crq_queue(struct ibmvnic_adapter *adapter);
@@ -297,8 +296,7 @@ static void deactivate_rx_pools(struct ibmvnic_adapter *adapter)
{
int i;
- for (i = 0; i < be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
- i++)
+ for (i = 0; i < adapter->num_active_rx_pools; i++)
adapter->rx_pool[i].active = 0;
}
@@ -306,6 +304,7 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
struct ibmvnic_rx_pool *pool)
{
int count = pool->size - atomic_read(&pool->available);
+ u64 handle = adapter->rx_scrq[pool->index]->handle;
struct device *dev = &adapter->vdev->dev;
int buffers_added = 0;
unsigned long lpar_rc;
@@ -314,7 +313,6 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
unsigned int offset;
dma_addr_t dma_addr;
unsigned char *dst;
- u64 *handle_array;
int shift = 0;
int index;
int i;
@@ -322,10 +320,6 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
if (!pool->active)
return;
- handle_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
- be32_to_cpu(adapter->login_rsp_buf->
- off_rxadd_subcrqs));
-
for (i = 0; i < count; ++i) {
skb = alloc_skb(pool->buff_size, GFP_ATOMIC);
if (!skb) {
@@ -369,8 +363,7 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
#endif
sub_crq.rx_add.len = cpu_to_be32(pool->buff_size << shift);
- lpar_rc = send_subcrq(adapter, handle_array[pool->index],
- &sub_crq);
+ lpar_rc = send_subcrq(adapter, handle, &sub_crq);
if (lpar_rc != H_SUCCESS)
goto failure;
@@ -407,8 +400,7 @@ static void replenish_pools(struct ibmvnic_adapter *adapter)
int i;
adapter->replenish_task_cycles++;
- for (i = 0; i < be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
- i++) {
+ for (i = 0; i < adapter->num_active_rx_pools; i++) {
if (adapter->rx_pool[i].active)
replenish_rx_pool(adapter, &adapter->rx_pool[i]);
}
@@ -475,25 +467,23 @@ static int init_stats_token(struct ibmvnic_adapter *adapter)
static int reset_rx_pools(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_rx_pool *rx_pool;
+ u64 buff_size;
int rx_scrqs;
int i, j, rc;
- u64 *size_array;
if (!adapter->rx_pool)
return -1;
- size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
- be32_to_cpu(adapter->login_rsp_buf->off_rxadd_buff_size));
-
- rx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+ buff_size = adapter->cur_rx_buf_sz;
+ rx_scrqs = adapter->num_active_rx_pools;
for (i = 0; i < rx_scrqs; i++) {
rx_pool = &adapter->rx_pool[i];
netdev_dbg(adapter->netdev, "Re-setting rx_pool[%d]\n", i);
- if (rx_pool->buff_size != be64_to_cpu(size_array[i])) {
+ if (rx_pool->buff_size != buff_size) {
free_long_term_buff(adapter, &rx_pool->long_term_buff);
- rx_pool->buff_size = be64_to_cpu(size_array[i]);
+ rx_pool->buff_size = buff_size;
rc = alloc_long_term_buff(adapter,
&rx_pool->long_term_buff,
rx_pool->size *
@@ -561,13 +551,11 @@ static int init_rx_pools(struct net_device *netdev)
struct device *dev = &adapter->vdev->dev;
struct ibmvnic_rx_pool *rx_pool;
int rxadd_subcrqs;
- u64 *size_array;
+ u64 buff_size;
int i, j;
- rxadd_subcrqs =
- be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
- size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
- be32_to_cpu(adapter->login_rsp_buf->off_rxadd_buff_size));
+ rxadd_subcrqs = adapter->num_active_rx_scrqs;
+ buff_size = adapter->cur_rx_buf_sz;
adapter->rx_pool = kcalloc(rxadd_subcrqs,
sizeof(struct ibmvnic_rx_pool),
@@ -585,11 +573,11 @@ static int init_rx_pools(struct net_device *netdev)
netdev_dbg(adapter->netdev,
"Initializing rx_pool[%d], %lld buffs, %lld bytes each\n",
i, adapter->req_rx_add_entries_per_subcrq,
- be64_to_cpu(size_array[i]));
+ buff_size);
rx_pool->size = adapter->req_rx_add_entries_per_subcrq;
rx_pool->index = i;
- rx_pool->buff_size = be64_to_cpu(size_array[i]);
+ rx_pool->buff_size = buff_size;
rx_pool->active = 1;
rx_pool->free_map = kcalloc(rx_pool->size, sizeof(int),
@@ -655,7 +643,7 @@ static int reset_tx_pools(struct ibmvnic_adapter *adapter)
if (!adapter->tx_pool)
return -1;
- tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
+ tx_scrqs = adapter->num_active_tx_pools;
for (i = 0; i < tx_scrqs; i++) {
rc = reset_one_tx_pool(adapter, &adapter->tso_pool[i]);
if (rc)
@@ -744,7 +732,7 @@ static int init_tx_pools(struct net_device *netdev)
int tx_subcrqs;
int i, rc;
- tx_subcrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
+ tx_subcrqs = adapter->num_active_tx_scrqs;
adapter->tx_pool = kcalloc(tx_subcrqs,
sizeof(struct ibmvnic_tx_pool), GFP_KERNEL);
if (!adapter->tx_pool)
@@ -894,7 +882,7 @@ static int ibmvnic_login(struct net_device *netdev)
"Received partial success, retrying...\n");
adapter->init_done_rc = 0;
reinit_completion(&adapter->init_done);
- send_cap_queries(adapter);
+ send_query_cap(adapter);
if (!wait_for_completion_timeout(&adapter->init_done,
timeout)) {
netdev_warn(netdev,
@@ -980,7 +968,7 @@ static int set_link_state(struct ibmvnic_adapter *adapter, u8 link_state)
return -1;
}
- if (adapter->init_done_rc == 1) {
+ if (adapter->init_done_rc == PARTIALSUCCESS) {
/* Partuial success, delay and re-send */
mdelay(1000);
resend = true;
@@ -1125,7 +1113,7 @@ static int init_resources(struct ibmvnic_adapter *adapter)
if (rc)
return rc;
- send_map_query(adapter);
+ send_query_map(adapter);
rc = init_rx_pools(netdev);
if (rc)
@@ -1530,9 +1518,9 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
unsigned int offset;
int num_entries = 1;
unsigned char *dst;
- u64 *handle_array;
int index = 0;
u8 proto = 0;
+ u64 handle;
netdev_tx_t ret = NETDEV_TX_OK;
if (test_bit(0, &adapter->resetting)) {
@@ -1559,8 +1547,7 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
tx_scrq = adapter->tx_scrq[queue_num];
txq = netdev_get_tx_queue(netdev, skb_get_queue_mapping(skb));
- handle_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
- be32_to_cpu(adapter->login_rsp_buf->off_txsubm_subcrqs));
+ handle = tx_scrq->handle;
index = tx_pool->free_map[tx_pool->consumer_index];
@@ -1672,14 +1659,14 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
ret = NETDEV_TX_OK;
goto tx_err_out;
}
- lpar_rc = send_subcrq_indirect(adapter, handle_array[queue_num],
+ lpar_rc = send_subcrq_indirect(adapter, handle,
(u64)tx_buff->indir_dma,
(u64)num_entries);
dma_unmap_single(dev, tx_buff->indir_dma,
sizeof(tx_buff->indir_arr), DMA_TO_DEVICE);
} else {
tx_buff->num_entries = num_entries;
- lpar_rc = send_subcrq(adapter, handle_array[queue_num],
+ lpar_rc = send_subcrq(adapter, handle,
&tx_crq);
}
if (lpar_rc != H_SUCCESS) {
@@ -1874,7 +1861,7 @@ static int do_change_param_reset(struct ibmvnic_adapter *adapter,
return rc;
}
- rc = ibmvnic_reset_init(adapter);
+ rc = ibmvnic_reset_init(adapter, true);
if (rc)
return IBMVNIC_INIT_FAILED;
@@ -1992,7 +1979,7 @@ static int do_reset(struct ibmvnic_adapter *adapter,
goto out;
}
- rc = ibmvnic_reset_init(adapter);
+ rc = ibmvnic_reset_init(adapter, true);
if (rc) {
rc = IBMVNIC_INIT_FAILED;
goto out;
@@ -2108,7 +2095,7 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,
return rc;
}
- rc = ibmvnic_init(adapter);
+ rc = ibmvnic_reset_init(adapter, false);
if (rc)
return rc;
@@ -3312,7 +3299,7 @@ tx_failed:
return -1;
}
-static void ibmvnic_send_req_caps(struct ibmvnic_adapter *adapter, int retry)
+static void send_request_cap(struct ibmvnic_adapter *adapter, int retry)
{
struct device *dev = &adapter->vdev->dev;
union ibmvnic_crq crq;
@@ -3583,8 +3570,7 @@ static int ibmvnic_send_crq(struct ibmvnic_adapter *adapter,
if (rc) {
if (rc == H_CLOSED) {
dev_warn(dev, "CRQ Queue closed\n");
- if (test_bit(0, &adapter->resetting))
- ibmvnic_reset(adapter, VNIC_RESET_FATAL);
+ /* do not reset, report the fail, wait for passive init from server */
}
dev_warn(dev, "Send error (rc=%d)\n", rc);
@@ -3595,14 +3581,31 @@ static int ibmvnic_send_crq(struct ibmvnic_adapter *adapter,
static int ibmvnic_send_crq_init(struct ibmvnic_adapter *adapter)
{
+ struct device *dev = &adapter->vdev->dev;
union ibmvnic_crq crq;
+ int retries = 100;
+ int rc;
memset(&crq, 0, sizeof(crq));
crq.generic.first = IBMVNIC_CRQ_INIT_CMD;
crq.generic.cmd = IBMVNIC_CRQ_INIT;
netdev_dbg(adapter->netdev, "Sending CRQ init\n");
- return ibmvnic_send_crq(adapter, &crq);
+ do {
+ rc = ibmvnic_send_crq(adapter, &crq);
+ if (rc != H_CLOSED)
+ break;
+ retries--;
+ msleep(50);
+
+ } while (retries > 0);
+
+ if (rc) {
+ dev_err(dev, "Failed to send init request, rc = %d\n", rc);
+ return rc;
+ }
+
+ return 0;
}
static int send_version_xchg(struct ibmvnic_adapter *adapter)
@@ -3822,7 +3825,7 @@ static int send_request_unmap(struct ibmvnic_adapter *adapter, u8 map_id)
return ibmvnic_send_crq(adapter, &crq);
}
-static void send_map_query(struct ibmvnic_adapter *adapter)
+static void send_query_map(struct ibmvnic_adapter *adapter)
{
union ibmvnic_crq crq;
@@ -3833,7 +3836,7 @@ static void send_map_query(struct ibmvnic_adapter *adapter)
}
/* Send a series of CRQs requesting various capabilities of the VNIC server */
-static void send_cap_queries(struct ibmvnic_adapter *adapter)
+static void send_query_cap(struct ibmvnic_adapter *adapter)
{
union ibmvnic_crq crq;
@@ -3950,6 +3953,113 @@ static void send_cap_queries(struct ibmvnic_adapter *adapter)
ibmvnic_send_crq(adapter, &crq);
}
+static void send_query_ip_offload(struct ibmvnic_adapter *adapter)
+{
+ int buf_sz = sizeof(struct ibmvnic_query_ip_offload_buffer);
+ struct device *dev = &adapter->vdev->dev;
+ union ibmvnic_crq crq;
+
+ adapter->ip_offload_tok =
+ dma_map_single(dev,
+ &adapter->ip_offload_buf,
+ buf_sz,
+ DMA_FROM_DEVICE);
+
+ if (dma_mapping_error(dev, adapter->ip_offload_tok)) {
+ if (!firmware_has_feature(FW_FEATURE_CMO))
+ dev_err(dev, "Couldn't map offload buffer\n");
+ return;
+ }
+
+ memset(&crq, 0, sizeof(crq));
+ crq.query_ip_offload.first = IBMVNIC_CRQ_CMD;
+ crq.query_ip_offload.cmd = QUERY_IP_OFFLOAD;
+ crq.query_ip_offload.len = cpu_to_be32(buf_sz);
+ crq.query_ip_offload.ioba =
+ cpu_to_be32(adapter->ip_offload_tok);
+
+ ibmvnic_send_crq(adapter, &crq);
+}
+
+static void send_control_ip_offload(struct ibmvnic_adapter *adapter)
+{
+ struct ibmvnic_control_ip_offload_buffer *ctrl_buf = &adapter->ip_offload_ctrl;
+ struct ibmvnic_query_ip_offload_buffer *buf = &adapter->ip_offload_buf;
+ struct device *dev = &adapter->vdev->dev;
+ netdev_features_t old_hw_features = 0;
+ union ibmvnic_crq crq;
+
+ adapter->ip_offload_ctrl_tok =
+ dma_map_single(dev,
+ ctrl_buf,
+ sizeof(adapter->ip_offload_ctrl),
+ DMA_TO_DEVICE);
+
+ if (dma_mapping_error(dev, adapter->ip_offload_ctrl_tok)) {
+ dev_err(dev, "Couldn't map ip offload control buffer\n");
+ return;
+ }
+
+ ctrl_buf->len = cpu_to_be32(sizeof(adapter->ip_offload_ctrl));
+ ctrl_buf->version = cpu_to_be32(INITIAL_VERSION_IOB);
+ ctrl_buf->ipv4_chksum = buf->ipv4_chksum;
+ ctrl_buf->ipv6_chksum = buf->ipv6_chksum;
+ ctrl_buf->tcp_ipv4_chksum = buf->tcp_ipv4_chksum;
+ ctrl_buf->udp_ipv4_chksum = buf->udp_ipv4_chksum;
+ ctrl_buf->tcp_ipv6_chksum = buf->tcp_ipv6_chksum;
+ ctrl_buf->udp_ipv6_chksum = buf->udp_ipv6_chksum;
+ ctrl_buf->large_tx_ipv4 = buf->large_tx_ipv4;
+ ctrl_buf->large_tx_ipv6 = buf->large_tx_ipv6;
+
+ /* large_rx disabled for now, additional features needed */
+ ctrl_buf->large_rx_ipv4 = 0;
+ ctrl_buf->large_rx_ipv6 = 0;
+
+ if (adapter->state != VNIC_PROBING) {
+ old_hw_features = adapter->netdev->hw_features;
+ adapter->netdev->hw_features = 0;
+ }
+
+ adapter->netdev->hw_features = NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO;
+
+ if (buf->tcp_ipv4_chksum || buf->udp_ipv4_chksum)
+ adapter->netdev->hw_features |= NETIF_F_IP_CSUM;
+
+ if (buf->tcp_ipv6_chksum || buf->udp_ipv6_chksum)
+ adapter->netdev->hw_features |= NETIF_F_IPV6_CSUM;
+
+ if ((adapter->netdev->features &
+ (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)))
+ adapter->netdev->hw_features |= NETIF_F_RXCSUM;
+
+ if (buf->large_tx_ipv4)
+ adapter->netdev->hw_features |= NETIF_F_TSO;
+ if (buf->large_tx_ipv6)
+ adapter->netdev->hw_features |= NETIF_F_TSO6;
+
+ if (adapter->state == VNIC_PROBING) {
+ adapter->netdev->features |= adapter->netdev->hw_features;
+ } else if (old_hw_features != adapter->netdev->hw_features) {
+ netdev_features_t tmp = 0;
+
+ /* disable features no longer supported */
+ adapter->netdev->features &= adapter->netdev->hw_features;
+ /* turn on features now supported if previously enabled */
+ tmp = (old_hw_features ^ adapter->netdev->hw_features) &
+ adapter->netdev->hw_features;
+ adapter->netdev->features |=
+ tmp & adapter->netdev->wanted_features;
+ }
+
+ memset(&crq, 0, sizeof(crq));
+ crq.control_ip_offload.first = IBMVNIC_CRQ_CMD;
+ crq.control_ip_offload.cmd = CONTROL_IP_OFFLOAD;
+ crq.control_ip_offload.len =
+ cpu_to_be32(sizeof(adapter->ip_offload_ctrl));
+ crq.control_ip_offload.ioba = cpu_to_be32(adapter->ip_offload_ctrl_tok);
+ ibmvnic_send_crq(adapter, &crq);
+}
+
static void handle_vpd_size_rsp(union ibmvnic_crq *crq,
struct ibmvnic_adapter *adapter)
{
@@ -4019,8 +4129,6 @@ static void handle_query_ip_offload_rsp(struct ibmvnic_adapter *adapter)
{
struct device *dev = &adapter->vdev->dev;
struct ibmvnic_query_ip_offload_buffer *buf = &adapter->ip_offload_buf;
- netdev_features_t old_hw_features = 0;
- union ibmvnic_crq crq;
int i;
dma_unmap_single(dev, adapter->ip_offload_tok,
@@ -4070,74 +4178,7 @@ static void handle_query_ip_offload_rsp(struct ibmvnic_adapter *adapter)
netdev_dbg(adapter->netdev, "off_ipv6_ext_hd = %d\n",
buf->off_ipv6_ext_headers);
- adapter->ip_offload_ctrl_tok =
- dma_map_single(dev, &adapter->ip_offload_ctrl,
- sizeof(adapter->ip_offload_ctrl), DMA_TO_DEVICE);
-
- if (dma_mapping_error(dev, adapter->ip_offload_ctrl_tok)) {
- dev_err(dev, "Couldn't map ip offload control buffer\n");
- return;
- }
-
- adapter->ip_offload_ctrl.len =
- cpu_to_be32(sizeof(adapter->ip_offload_ctrl));
- adapter->ip_offload_ctrl.version = cpu_to_be32(INITIAL_VERSION_IOB);
- adapter->ip_offload_ctrl.ipv4_chksum = buf->ipv4_chksum;
- adapter->ip_offload_ctrl.ipv6_chksum = buf->ipv6_chksum;
- adapter->ip_offload_ctrl.tcp_ipv4_chksum = buf->tcp_ipv4_chksum;
- adapter->ip_offload_ctrl.udp_ipv4_chksum = buf->udp_ipv4_chksum;
- adapter->ip_offload_ctrl.tcp_ipv6_chksum = buf->tcp_ipv6_chksum;
- adapter->ip_offload_ctrl.udp_ipv6_chksum = buf->udp_ipv6_chksum;
- adapter->ip_offload_ctrl.large_tx_ipv4 = buf->large_tx_ipv4;
- adapter->ip_offload_ctrl.large_tx_ipv6 = buf->large_tx_ipv6;
-
- /* large_rx disabled for now, additional features needed */
- adapter->ip_offload_ctrl.large_rx_ipv4 = 0;
- adapter->ip_offload_ctrl.large_rx_ipv6 = 0;
-
- if (adapter->state != VNIC_PROBING) {
- old_hw_features = adapter->netdev->hw_features;
- adapter->netdev->hw_features = 0;
- }
-
- adapter->netdev->hw_features = NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO;
-
- if (buf->tcp_ipv4_chksum || buf->udp_ipv4_chksum)
- adapter->netdev->hw_features |= NETIF_F_IP_CSUM;
-
- if (buf->tcp_ipv6_chksum || buf->udp_ipv6_chksum)
- adapter->netdev->hw_features |= NETIF_F_IPV6_CSUM;
-
- if ((adapter->netdev->features &
- (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)))
- adapter->netdev->hw_features |= NETIF_F_RXCSUM;
-
- if (buf->large_tx_ipv4)
- adapter->netdev->hw_features |= NETIF_F_TSO;
- if (buf->large_tx_ipv6)
- adapter->netdev->hw_features |= NETIF_F_TSO6;
-
- if (adapter->state == VNIC_PROBING) {
- adapter->netdev->features |= adapter->netdev->hw_features;
- } else if (old_hw_features != adapter->netdev->hw_features) {
- netdev_features_t tmp = 0;
-
- /* disable features no longer supported */
- adapter->netdev->features &= adapter->netdev->hw_features;
- /* turn on features now supported if previously enabled */
- tmp = (old_hw_features ^ adapter->netdev->hw_features) &
- adapter->netdev->hw_features;
- adapter->netdev->features |=
- tmp & adapter->netdev->wanted_features;
- }
-
- memset(&crq, 0, sizeof(crq));
- crq.control_ip_offload.first = IBMVNIC_CRQ_CMD;
- crq.control_ip_offload.cmd = CONTROL_IP_OFFLOAD;
- crq.control_ip_offload.len =
- cpu_to_be32(sizeof(adapter->ip_offload_ctrl));
- crq.control_ip_offload.ioba = cpu_to_be32(adapter->ip_offload_ctrl_tok);
- ibmvnic_send_crq(adapter, &crq);
+ send_control_ip_offload(adapter);
}
static const char *ibmvnic_fw_err_cause(u16 cause)
@@ -4263,7 +4304,7 @@ static void handle_request_cap_rsp(union ibmvnic_crq *crq,
be64_to_cpu(crq->request_capability_rsp.number);
}
- ibmvnic_send_req_caps(adapter, 1);
+ send_request_cap(adapter, 1);
return;
default:
dev_err(dev, "Error %d in request cap rsp\n",
@@ -4273,30 +4314,8 @@ static void handle_request_cap_rsp(union ibmvnic_crq *crq,
/* Done receiving requested capabilities, query IP offload support */
if (atomic_read(&adapter->running_cap_crqs) == 0) {
- union ibmvnic_crq newcrq;
- int buf_sz = sizeof(struct ibmvnic_query_ip_offload_buffer);
- struct ibmvnic_query_ip_offload_buffer *ip_offload_buf =
- &adapter->ip_offload_buf;
-
adapter->wait_capability = false;
- adapter->ip_offload_tok = dma_map_single(dev, ip_offload_buf,
- buf_sz,
- DMA_FROM_DEVICE);
-
- if (dma_mapping_error(dev, adapter->ip_offload_tok)) {
- if (!firmware_has_feature(FW_FEATURE_CMO))
- dev_err(dev, "Couldn't map offload buffer\n");
- return;
- }
-
- memset(&newcrq, 0, sizeof(newcrq));
- newcrq.query_ip_offload.first = IBMVNIC_CRQ_CMD;
- newcrq.query_ip_offload.cmd = QUERY_IP_OFFLOAD;
- newcrq.query_ip_offload.len = cpu_to_be32(buf_sz);
- newcrq.query_ip_offload.ioba =
- cpu_to_be32(adapter->ip_offload_tok);
-
- ibmvnic_send_crq(adapter, &newcrq);
+ send_query_ip_offload(adapter);
}
}
@@ -4307,6 +4326,11 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
struct net_device *netdev = adapter->netdev;
struct ibmvnic_login_rsp_buffer *login_rsp = adapter->login_rsp_buf;
struct ibmvnic_login_buffer *login = adapter->login_buf;
+ u64 *tx_handle_array;
+ u64 *rx_handle_array;
+ int num_tx_pools;
+ int num_rx_pools;
+ u64 *size_array;
int i;
dma_unmap_single(dev, adapter->login_buf_token, adapter->login_buf_sz,
@@ -4341,6 +4365,30 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
ibmvnic_remove(adapter->vdev);
return -EIO;
}
+ size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
+ be32_to_cpu(adapter->login_rsp_buf->off_rxadd_buff_size));
+ /* variable buffer sizes are not supported, so just read the
+ * first entry.
+ */
+ adapter->cur_rx_buf_sz = be64_to_cpu(size_array[0]);
+
+ num_tx_pools = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
+ num_rx_pools = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+
+ tx_handle_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
+ be32_to_cpu(adapter->login_rsp_buf->off_txsubm_subcrqs));
+ rx_handle_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
+ be32_to_cpu(adapter->login_rsp_buf->off_rxadd_subcrqs));
+
+ for (i = 0; i < num_tx_pools; i++)
+ adapter->tx_scrq[i]->handle = tx_handle_array[i];
+
+ for (i = 0; i < num_rx_pools; i++)
+ adapter->rx_scrq[i]->handle = rx_handle_array[i];
+
+ adapter->num_active_tx_scrqs = num_tx_pools;
+ adapter->num_active_rx_scrqs = num_rx_pools;
+ release_login_rsp_buffer(adapter);
release_login_buffer(adapter);
complete(&adapter->init_done);
@@ -4550,7 +4598,7 @@ static void handle_query_cap_rsp(union ibmvnic_crq *crq,
out:
if (atomic_read(&adapter->running_cap_crqs) == 0) {
adapter->wait_capability = false;
- ibmvnic_send_req_caps(adapter, 0);
+ send_request_cap(adapter, 0);
}
}
@@ -4605,7 +4653,7 @@ static int handle_query_phys_parms_rsp(union ibmvnic_crq *crq,
case IBMVNIC_1GBPS:
adapter->speed = SPEED_1000;
break;
- case IBMVNIC_10GBP:
+ case IBMVNIC_10GBPS:
adapter->speed = SPEED_10000;
break;
case IBMVNIC_25GBPS:
@@ -4620,6 +4668,9 @@ static int handle_query_phys_parms_rsp(union ibmvnic_crq *crq,
case IBMVNIC_100GBPS:
adapter->speed = SPEED_100000;
break;
+ case IBMVNIC_200GBPS:
+ adapter->speed = SPEED_200000;
+ break;
default:
if (netif_carrier_ok(netdev))
netdev_warn(netdev, "Unknown speed 0x%08x\n", rspeed);
@@ -4715,7 +4766,7 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
be16_to_cpu(crq->version_exchange_rsp.version);
dev_info(dev, "Partner protocol version is %d\n",
ibmvnic_version);
- send_cap_queries(adapter);
+ send_query_cap(adapter);
break;
case QUERY_CAPABILITY_RSP:
handle_query_cap_rsp(crq, adapter);
@@ -4812,9 +4863,9 @@ static irqreturn_t ibmvnic_interrupt(int irq, void *instance)
return IRQ_HANDLED;
}
-static void ibmvnic_tasklet(void *data)
+static void ibmvnic_tasklet(struct tasklet_struct *t)
{
- struct ibmvnic_adapter *adapter = data;
+ struct ibmvnic_adapter *adapter = from_tasklet(adapter, t, tasklet);
struct ibmvnic_crq_queue *queue = &adapter->crq;
union ibmvnic_crq *crq;
unsigned long flags;
@@ -4949,8 +5000,7 @@ static int init_crq_queue(struct ibmvnic_adapter *adapter)
retrc = 0;
- tasklet_init(&adapter->tasklet, (void *)ibmvnic_tasklet,
- (unsigned long)adapter);
+ tasklet_setup(&adapter->tasklet, (void *)ibmvnic_tasklet);
netdev_dbg(adapter->netdev, "registering irq 0x%x\n", vdev->irq);
snprintf(crq->name, sizeof(crq->name), "ibmvnic-%x",
@@ -4986,7 +5036,7 @@ map_failed:
return retrc;
}
-static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter)
+static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset)
{
struct device *dev = &adapter->vdev->dev;
unsigned long timeout = msecs_to_jiffies(30000);
@@ -4995,12 +5045,19 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter)
adapter->from_passive_init = false;
- old_num_rx_queues = adapter->req_rx_queues;
- old_num_tx_queues = adapter->req_tx_queues;
+ if (reset) {
+ old_num_rx_queues = adapter->req_rx_queues;
+ old_num_tx_queues = adapter->req_tx_queues;
+ reinit_completion(&adapter->init_done);
+ }
- reinit_completion(&adapter->init_done);
adapter->init_done_rc = 0;
- ibmvnic_send_crq_init(adapter);
+ rc = ibmvnic_send_crq_init(adapter);
+ if (rc) {
+ dev_err(dev, "Send crq init failed with error %d\n", rc);
+ return rc;
+ }
+
if (!wait_for_completion_timeout(&adapter->init_done, timeout)) {
dev_err(dev, "Initialization sequence timed out\n");
return -1;
@@ -5017,7 +5074,8 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter)
return -1;
}
- if (test_bit(0, &adapter->resetting) && !adapter->wait_for_reset &&
+ if (reset &&
+ test_bit(0, &adapter->resetting) && !adapter->wait_for_reset &&
adapter->reset_reason != VNIC_RESET_MOBILITY) {
if (adapter->req_rx_queues != old_num_rx_queues ||
adapter->req_tx_queues != old_num_tx_queues) {
@@ -5045,48 +5103,6 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter)
return rc;
}
-static int ibmvnic_init(struct ibmvnic_adapter *adapter)
-{
- struct device *dev = &adapter->vdev->dev;
- unsigned long timeout = msecs_to_jiffies(30000);
- int rc;
-
- adapter->from_passive_init = false;
-
- adapter->init_done_rc = 0;
- ibmvnic_send_crq_init(adapter);
- if (!wait_for_completion_timeout(&adapter->init_done, timeout)) {
- dev_err(dev, "Initialization sequence timed out\n");
- return -1;
- }
-
- if (adapter->init_done_rc) {
- release_crq_queue(adapter);
- return adapter->init_done_rc;
- }
-
- if (adapter->from_passive_init) {
- adapter->state = VNIC_OPEN;
- adapter->from_passive_init = false;
- return -1;
- }
-
- rc = init_sub_crqs(adapter);
- if (rc) {
- dev_err(dev, "Initialization of sub crqs failed\n");
- release_crq_queue(adapter);
- return rc;
- }
-
- rc = init_sub_crq_irqs(adapter);
- if (rc) {
- dev_err(dev, "Failed to initialize sub crq irqs\n");
- release_crq_queue(adapter);
- }
-
- return rc;
-}
-
static struct device_attribute dev_attr_failover;
static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
@@ -5149,7 +5165,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
goto ibmvnic_init_fail;
}
- rc = ibmvnic_init(adapter);
+ rc = ibmvnic_reset_init(adapter, false);
if (rc && rc != EAGAIN)
goto ibmvnic_init_fail;
} while (rc == EAGAIN);
@@ -5299,8 +5315,7 @@ static unsigned long ibmvnic_get_desired_dma(struct vio_dev *vdev)
for (i = 0; i < adapter->req_tx_queues + adapter->req_rx_queues; i++)
ret += 4 * PAGE_SIZE; /* the scrq message queue */
- for (i = 0; i < be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
- i++)
+ for (i = 0; i < adapter->num_active_rx_pools; i++)
ret += adapter->rx_pool[i].size *
IOMMU_PAGE_ALIGN(adapter->rx_pool[i].buff_size, tbl);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index f8416e1d4cf0..217dcc7ded70 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -373,7 +373,7 @@ struct ibmvnic_phys_parms {
#define IBMVNIC_10MBPS 0x40000000
#define IBMVNIC_100MBPS 0x20000000
#define IBMVNIC_1GBPS 0x10000000
-#define IBMVNIC_10GBP 0x08000000
+#define IBMVNIC_10GBPS 0x08000000
#define IBMVNIC_40GBPS 0x04000000
#define IBMVNIC_100GBPS 0x02000000
#define IBMVNIC_25GBPS 0x01000000
@@ -875,6 +875,7 @@ struct ibmvnic_sub_crq_queue {
struct ibmvnic_adapter *adapter;
atomic_t used;
char name[32];
+ u64 handle;
};
struct ibmvnic_long_term_buff {
@@ -1075,6 +1076,7 @@ struct ibmvnic_adapter {
u32 num_active_rx_napi;
u32 num_active_tx_scrqs;
u32 num_active_tx_pools;
+ u32 cur_rx_buf_sz;
struct tasklet_struct tasklet;
enum vnic_state state;
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 36da059388dc..8cc651d37a7f 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -384,7 +384,7 @@ enum cb_status {
cb_ok = 0x2000,
};
-/**
+/*
* cb_command - Command Block flags
* @cb_tx_nc: 0: controller does CRC (normal), 1: CRC from skb memory
*/
@@ -1531,7 +1531,7 @@ static int e100_hw_init(struct nic *nic)
e100_hw_reset(nic);
netif_err(nic, hw, nic->netdev, "e100_hw_init\n");
- if (!in_interrupt() && (err = e100_self_test(nic)))
+ if ((err = e100_self_test(nic)))
return err;
if ((err = e100_phy_init(nic)))
@@ -2155,7 +2155,7 @@ static int e100_rx_alloc_list(struct nic *nic)
nic->rx_to_use = nic->rx_to_clean = NULL;
nic->ru_running = RU_UNINITIALIZED;
- if (!(nic->rxs = kcalloc(count, sizeof(struct rx), GFP_ATOMIC)))
+ if (!(nic->rxs = kcalloc(count, sizeof(struct rx), GFP_KERNEL)))
return -ENOMEM;
for (rx = nic->rxs, i = 0; i < count; rx++, i++) {
@@ -2593,7 +2593,7 @@ static void e100_diag_test(struct net_device *netdev,
{
struct ethtool_cmd cmd;
struct nic *nic = netdev_priv(netdev);
- int i, err;
+ int i;
memset(data, 0, E100_TEST_LEN * sizeof(u64));
data[0] = !mii_link_ok(&nic->mii);
@@ -2601,7 +2601,7 @@ static void e100_diag_test(struct net_device *netdev,
if (test->flags & ETH_TEST_FL_OFFLINE) {
/* save speed, duplex & autoneg settings */
- err = mii_ethtool_gset(&nic->mii, &cmd);
+ mii_ethtool_gset(&nic->mii, &cmd);
if (netif_running(netdev))
e100_down(nic);
@@ -2610,7 +2610,7 @@ static void e100_diag_test(struct net_device *netdev,
data[4] = e100_loopback_test(nic, lb_phy);
/* restore speed, duplex & autoneg settings */
- err = mii_ethtool_sset(&nic->mii, &cmd);
+ mii_ethtool_sset(&nic->mii, &cmd);
if (netif_running(netdev))
e100_up(nic);
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index 4e7a0810eaeb..4c0c9433bd60 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -129,7 +129,6 @@ static s32 e1000_set_phy_type(struct e1000_hw *hw)
*/
static void e1000_phy_init_script(struct e1000_hw *hw)
{
- u32 ret_val;
u16 phy_saved_data;
if (hw->phy_init_script) {
@@ -138,7 +137,7 @@ static void e1000_phy_init_script(struct e1000_hw *hw)
/* Save off the current value of register 0x2F5B to be restored
* at the end of this routine.
*/
- ret_val = e1000_read_phy_reg(hw, 0x2F5B, &phy_saved_data);
+ e1000_read_phy_reg(hw, 0x2F5B, &phy_saved_data);
/* Disabled the PHY transmitter */
e1000_write_phy_reg(hw, 0x2F5B, 0x0003);
@@ -377,7 +376,6 @@ s32 e1000_reset_hw(struct e1000_hw *hw)
{
u32 ctrl;
u32 ctrl_ext;
- u32 icr;
u32 manc;
u32 led_ctrl;
s32 ret_val;
@@ -502,7 +500,7 @@ s32 e1000_reset_hw(struct e1000_hw *hw)
ew32(IMC, 0xffffffff);
/* Clear any pending interrupt events. */
- icr = er32(ICR);
+ er32(ICR);
/* If MWI was previously enabled, reenable it. */
if (hw->mac_type == e1000_82542_rev2_0) {
@@ -1897,7 +1895,6 @@ void e1000_config_collision_dist(struct e1000_hw *hw)
/**
* e1000_config_mac_to_phy - sync phy and mac settings
* @hw: Struct containing variables accessed by shared code
- * @mii_reg: data to write to the MII control register
*
* Sets MAC speed and duplex settings to reflect the those in the PHY
* The contents of the PHY register containing the needed information need to
@@ -2370,16 +2367,13 @@ static s32 e1000_check_for_serdes_link_generic(struct e1000_hw *hw)
*/
s32 e1000_check_for_link(struct e1000_hw *hw)
{
- u32 rxcw = 0;
- u32 ctrl;
u32 status;
u32 rctl;
u32 icr;
- u32 signal = 0;
s32 ret_val;
u16 phy_data;
- ctrl = er32(CTRL);
+ er32(CTRL);
status = er32(STATUS);
/* On adapters with a MAC newer than 82544, SW Definable pin 1 will be
@@ -2388,12 +2382,9 @@ s32 e1000_check_for_link(struct e1000_hw *hw)
*/
if ((hw->media_type == e1000_media_type_fiber) ||
(hw->media_type == e1000_media_type_internal_serdes)) {
- rxcw = er32(RXCW);
+ er32(RXCW);
if (hw->media_type == e1000_media_type_fiber) {
- signal =
- (hw->mac_type >
- e1000_82544) ? E1000_CTRL_SWDPIN1 : 0;
if (status & E1000_STATUS_LU)
hw->get_link_status = false;
}
@@ -2922,7 +2913,7 @@ static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
*
* @hw: Struct containing variables accessed by shared code
* @reg_addr: address of the PHY register to write
- * @data: data to write to the PHY
+ * @phy_data: data to write to the PHY
*
* Writes a value to a PHY register
*/
@@ -4410,17 +4401,9 @@ void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
static void e1000_clear_vfta(struct e1000_hw *hw)
{
u32 offset;
- u32 vfta_value = 0;
- u32 vfta_offset = 0;
- u32 vfta_bit_in_reg = 0;
for (offset = 0; offset < E1000_VLAN_FILTER_TBL_SIZE; offset++) {
- /* If the offset we want to clear is the same offset of the
- * manageability VLAN ID, then clear all bits except that of the
- * manageability unit
- */
- vfta_value = (offset == vfta_offset) ? vfta_bit_in_reg : 0;
- E1000_WRITE_REG_ARRAY(hw, VFTA, offset, vfta_value);
+ E1000_WRITE_REG_ARRAY(hw, VFTA, offset, 0);
E1000_WRITE_FLUSH();
}
}
@@ -4675,78 +4658,76 @@ s32 e1000_led_off(struct e1000_hw *hw)
*/
static void e1000_clear_hw_cntrs(struct e1000_hw *hw)
{
- volatile u32 temp;
-
- temp = er32(CRCERRS);
- temp = er32(SYMERRS);
- temp = er32(MPC);
- temp = er32(SCC);
- temp = er32(ECOL);
- temp = er32(MCC);
- temp = er32(LATECOL);
- temp = er32(COLC);
- temp = er32(DC);
- temp = er32(SEC);
- temp = er32(RLEC);
- temp = er32(XONRXC);
- temp = er32(XONTXC);
- temp = er32(XOFFRXC);
- temp = er32(XOFFTXC);
- temp = er32(FCRUC);
-
- temp = er32(PRC64);
- temp = er32(PRC127);
- temp = er32(PRC255);
- temp = er32(PRC511);
- temp = er32(PRC1023);
- temp = er32(PRC1522);
-
- temp = er32(GPRC);
- temp = er32(BPRC);
- temp = er32(MPRC);
- temp = er32(GPTC);
- temp = er32(GORCL);
- temp = er32(GORCH);
- temp = er32(GOTCL);
- temp = er32(GOTCH);
- temp = er32(RNBC);
- temp = er32(RUC);
- temp = er32(RFC);
- temp = er32(ROC);
- temp = er32(RJC);
- temp = er32(TORL);
- temp = er32(TORH);
- temp = er32(TOTL);
- temp = er32(TOTH);
- temp = er32(TPR);
- temp = er32(TPT);
-
- temp = er32(PTC64);
- temp = er32(PTC127);
- temp = er32(PTC255);
- temp = er32(PTC511);
- temp = er32(PTC1023);
- temp = er32(PTC1522);
-
- temp = er32(MPTC);
- temp = er32(BPTC);
+ er32(CRCERRS);
+ er32(SYMERRS);
+ er32(MPC);
+ er32(SCC);
+ er32(ECOL);
+ er32(MCC);
+ er32(LATECOL);
+ er32(COLC);
+ er32(DC);
+ er32(SEC);
+ er32(RLEC);
+ er32(XONRXC);
+ er32(XONTXC);
+ er32(XOFFRXC);
+ er32(XOFFTXC);
+ er32(FCRUC);
+
+ er32(PRC64);
+ er32(PRC127);
+ er32(PRC255);
+ er32(PRC511);
+ er32(PRC1023);
+ er32(PRC1522);
+
+ er32(GPRC);
+ er32(BPRC);
+ er32(MPRC);
+ er32(GPTC);
+ er32(GORCL);
+ er32(GORCH);
+ er32(GOTCL);
+ er32(GOTCH);
+ er32(RNBC);
+ er32(RUC);
+ er32(RFC);
+ er32(ROC);
+ er32(RJC);
+ er32(TORL);
+ er32(TORH);
+ er32(TOTL);
+ er32(TOTH);
+ er32(TPR);
+ er32(TPT);
+
+ er32(PTC64);
+ er32(PTC127);
+ er32(PTC255);
+ er32(PTC511);
+ er32(PTC1023);
+ er32(PTC1522);
+
+ er32(MPTC);
+ er32(BPTC);
if (hw->mac_type < e1000_82543)
return;
- temp = er32(ALGNERRC);
- temp = er32(RXERRC);
- temp = er32(TNCRS);
- temp = er32(CEXTERR);
- temp = er32(TSCTC);
- temp = er32(TSCTFC);
+ er32(ALGNERRC);
+ er32(RXERRC);
+ er32(TNCRS);
+ er32(CEXTERR);
+ er32(TSCTC);
+ er32(TSCTFC);
if (hw->mac_type <= e1000_82544)
return;
- temp = er32(MGTPRC);
- temp = er32(MGTPDC);
- temp = er32(MGTPTC);
+ er32(MGTPRC);
+ er32(MGTPDC);
+ er32(MGTPTC);
}
/**
@@ -4778,8 +4759,6 @@ void e1000_reset_adaptive(struct e1000_hw *hw)
/**
* e1000_update_adaptive - update adaptive IFS
* @hw: Struct containing variables accessed by shared code
- * @tx_packets: Number of transmits since last callback
- * @total_collisions: Number of collisions since last callback
*
* Called during the callback/watchdog routine to update IFS value based on
* the ratio of transmits to collisions.
@@ -5064,8 +5043,6 @@ static s32 e1000_check_polarity(struct e1000_hw *hw,
/**
* e1000_check_downshift - Check if Downshift occurred
* @hw: Struct containing variables accessed by shared code
- * @downshift: output parameter : 0 - No Downshift occurred.
- * 1 - Downshift occurred.
*
* returns: - E1000_ERR_XXX
* E1000_SUCCESS
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 1e6ec081fd9d..5e28cf4fa2cd 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -199,8 +199,10 @@ module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
/**
- * e1000_get_hw_dev - return device
- * used by hardware layer to print debugging information
+ * e1000_get_hw_dev - helper function for getting netdev
+ * @hw: pointer to HW struct
+ *
+ * return device used by hardware layer to print debugging information
*
**/
struct net_device *e1000_get_hw_dev(struct e1000_hw *hw)
@@ -354,7 +356,7 @@ static void e1000_release_manageability(struct e1000_adapter *adapter)
/**
* e1000_configure - configure the hardware for RX and TX
- * @adapter = private board structure
+ * @adapter: private board structure
**/
static void e1000_configure(struct e1000_adapter *adapter)
{
@@ -534,7 +536,6 @@ void e1000_down(struct e1000_adapter *adapter)
void e1000_reinit_locked(struct e1000_adapter *adapter)
{
- WARN_ON(in_interrupt());
while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
msleep(1);
@@ -3489,8 +3490,9 @@ exit:
/**
* e1000_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: number of the Tx queue that hung (unused)
**/
-static void e1000_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+static void e1000_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -3787,7 +3789,8 @@ static irqreturn_t e1000_intr(int irq, void *data)
/**
* e1000_clean - NAPI Rx polling callback
- * @adapter: board private structure
+ * @napi: napi struct containing references to driver info
+ * @budget: budget given to driver for receive packets
**/
static int e1000_clean(struct napi_struct *napi, int budget)
{
@@ -3818,6 +3821,7 @@ static int e1000_clean(struct napi_struct *napi, int budget)
/**
* e1000_clean_tx_irq - Reclaim resources after transmit completes
* @adapter: board private structure
+ * @tx_ring: ring to clean
**/
static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring)
@@ -3933,7 +3937,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
* @adapter: board private structure
* @status_err: receive descriptor status and error fields
* @csum: receive descriptor csum field
- * @sk_buff: socket buffer with received data
+ * @skb: socket buffer with received data
**/
static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
u32 csum, struct sk_buff *skb)
@@ -3970,6 +3974,9 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
/**
* e1000_consume_page - helper function for jumbo Rx path
+ * @bi: software descriptor shadow data
+ * @skb: skb being modified
+ * @length: length of data being added
**/
static void e1000_consume_page(struct e1000_rx_buffer *bi, struct sk_buff *skb,
u16 length)
@@ -4003,6 +4010,7 @@ static void e1000_receive_skb(struct e1000_adapter *adapter, u8 status,
/**
* e1000_tbi_adjust_stats
* @hw: Struct containing variables accessed by shared code
+ * @stats: point to stats struct
* @frame_len: The length of the frame in question
* @mac_addr: The Ethernet destination address of the frame in question
*
@@ -4548,6 +4556,8 @@ e1000_alloc_jumbo_rx_buffers(struct e1000_adapter *adapter,
/**
* e1000_alloc_rx_buffers - Replace used receive buffers; legacy & extended
* @adapter: address of board private structure
+ * @rx_ring: pointer to ring struct
+ * @cleaned_count: number of new Rx buffers to try to allocate
**/
static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
@@ -4662,7 +4672,7 @@ static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
/**
* e1000_smartspeed - Workaround for SmartSpeed on 82541 and 82547 controllers.
- * @adapter:
+ * @adapter: address of board private structure
**/
static void e1000_smartspeed(struct e1000_adapter *adapter)
{
@@ -4718,10 +4728,10 @@ static void e1000_smartspeed(struct e1000_adapter *adapter)
}
/**
- * e1000_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
+ * e1000_ioctl - handle ioctl calls
+ * @netdev: pointer to our netdev
+ * @ifr: pointer to interface request structure
+ * @cmd: ioctl data
**/
static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
@@ -4737,9 +4747,9 @@ static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
/**
* e1000_mii_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
+ * @netdev: pointer to our netdev
+ * @ifr: pointer to interface request structure
+ * @cmd: ioctl data
**/
static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
int cmd)
diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
index 4b103cca8a39..be9c695dde12 100644
--- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c
+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
@@ -1072,7 +1072,6 @@ static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
/**
* e1000_cfg_on_link_up_80003es2lan - es2 link configuration after link-up
* @hw: pointer to the HW structure
- * @duplex: current duplex setting
*
* Configure the KMRN interface by applying last minute quirks for
* 10/100 operation.
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index a8fc9208382c..03215b0aee4b 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -895,6 +895,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
mask |= BIT(18);
break;
default:
@@ -1560,6 +1561,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
fext_nvm11 = er32(FEXTNVM11);
fext_nvm11 &= ~E1000_FEXTNVM11_DISABLE_MULR_FIX;
ew32(FEXTNVM11, fext_nvm11);
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index b1447221669e..69a2329ea463 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -102,6 +102,10 @@ struct e1000_hw;
#define E1000_DEV_ID_PCH_ADP_I219_V16 0x1A1F
#define E1000_DEV_ID_PCH_ADP_I219_LM17 0x1A1C
#define E1000_DEV_ID_PCH_ADP_I219_V17 0x1A1D
+#define E1000_DEV_ID_PCH_MTP_I219_LM18 0x550A
+#define E1000_DEV_ID_PCH_MTP_I219_V18 0x550B
+#define E1000_DEV_ID_PCH_MTP_I219_LM19 0x550C
+#define E1000_DEV_ID_PCH_MTP_I219_V19 0x550D
#define E1000_REVISION_4 4
@@ -127,6 +131,7 @@ enum e1000_mac_type {
e1000_pch_cnp,
e1000_pch_tgp,
e1000_pch_adp,
+ e1000_pch_mtp,
};
enum e1000_media_type {
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index b2f2fcfdf732..9aa6fad8ed47 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -320,6 +320,7 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
if (e1000_phy_is_accessible_pchlan(hw))
break;
@@ -464,6 +465,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
/* In case the PHY needs to be in mdio slow mode,
* set slow mode and try to get the PHY id again.
*/
@@ -708,6 +710,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
case e1000_pchlan:
/* check management mode */
mac->ops.check_mng_mode = e1000_check_mng_mode_pchlan;
@@ -743,7 +746,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw)
/**
* __e1000_access_emi_reg_locked - Read/write EMI register
* @hw: pointer to the HW structure
- * @addr: EMI address to program
+ * @address: EMI address to program
* @data: pointer to value to read/write from/to the EMI address
* @read: boolean flag to indicate read or write
*
@@ -1648,6 +1651,7 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
rc = e1000_init_phy_params_pchlan(hw);
break;
default:
@@ -2102,6 +2106,7 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M;
break;
default:
@@ -2266,7 +2271,7 @@ release:
/**
* e1000_configure_k1_ich8lan - Configure K1 power state
* @hw: pointer to the HW structure
- * @enable: K1 state to configure
+ * @k1_enable: K1 state to configure
*
* Configure the K1 power state based on the provided parameter.
* Assumes semaphore already acquired.
@@ -2405,8 +2410,10 @@ static s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw)
}
/**
- * e1000_hv_phy_workarounds_ich8lan - A series of Phy workarounds to be
- * done after every PHY reset.
+ * e1000_hv_phy_workarounds_ich8lan - apply PHY workarounds
+ * @hw: pointer to the HW structure
+ *
+ * A series of PHY workarounds to be done after every PHY reset.
**/
static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw)
{
@@ -2694,8 +2701,10 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
}
/**
- * e1000_lv_phy_workarounds_ich8lan - A series of Phy workarounds to be
- * done after every PHY reset.
+ * e1000_lv_phy_workarounds_ich8lan - apply ich8 specific workarounds
+ * @hw: pointer to the HW structure
+ *
+ * A series of PHY workarounds to be done after every PHY reset.
**/
static s32 e1000_lv_phy_workarounds_ich8lan(struct e1000_hw *hw)
{
@@ -3141,6 +3150,7 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
bank1_offset = nvm->flash_bank_size;
act_offset = E1000_ICH_NVM_SIG_WORD;
@@ -4086,6 +4096,7 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
word = NVM_COMPAT;
valid_csum_mask = NVM_COMPAT_VALID_CSUM;
break;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 664e8ccc88d2..b30f00891c03 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -501,6 +501,7 @@ rx_ring_summary:
/**
* e1000_desc_unused - calculate if we have unused descriptors
+ * @ring: pointer to ring struct to perform calculation on
**/
static int e1000_desc_unused(struct e1000_ring *ring)
{
@@ -577,6 +578,7 @@ static void e1000e_rx_hwtstamp(struct e1000_adapter *adapter, u32 status,
/**
* e1000_receive_skb - helper function to handle Rx indications
* @adapter: board private structure
+ * @netdev: pointer to netdev struct
* @staterr: descriptor extended error and status field as written by hardware
* @vlan: descriptor vlan field as written by hardware (no le/be conversion)
* @skb: pointer to sk_buff to be indicated to stack
@@ -601,8 +603,7 @@ static void e1000_receive_skb(struct e1000_adapter *adapter,
* e1000_rx_checksum - Receive Checksum Offload
* @adapter: board private structure
* @status_err: receive descriptor status and error fields
- * @csum: receive descriptor csum field
- * @sk_buff: socket buffer with received data
+ * @skb: socket buffer with received data
**/
static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
struct sk_buff *skb)
@@ -673,6 +674,8 @@ static void e1000e_update_tdt_wa(struct e1000_ring *tx_ring, unsigned int i)
/**
* e1000_alloc_rx_buffers - Replace used receive buffers
* @rx_ring: Rx descriptor ring
+ * @cleaned_count: number to reallocate
+ * @gfp: flags for allocation
**/
static void e1000_alloc_rx_buffers(struct e1000_ring *rx_ring,
int cleaned_count, gfp_t gfp)
@@ -741,6 +744,8 @@ map_skb:
/**
* e1000_alloc_rx_buffers_ps - Replace used receive buffers; packet split
* @rx_ring: Rx descriptor ring
+ * @cleaned_count: number to reallocate
+ * @gfp: flags for allocation
**/
static void e1000_alloc_rx_buffers_ps(struct e1000_ring *rx_ring,
int cleaned_count, gfp_t gfp)
@@ -844,6 +849,7 @@ no_buffers:
* e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers
* @rx_ring: Rx descriptor ring
* @cleaned_count: number of buffers to allocate this pass
+ * @gfp: flags for allocation
**/
static void e1000_alloc_jumbo_rx_buffers(struct e1000_ring *rx_ring,
@@ -933,6 +939,8 @@ static inline void e1000_rx_hash(struct net_device *netdev, __le32 rss,
/**
* e1000_clean_rx_irq - Send received data up the network stack
* @rx_ring: Rx descriptor ring
+ * @work_done: output parameter for indicating completed work
+ * @work_to_do: how many packets we can clean
*
* the return value indicates whether actual cleaning was done, there
* is no guarantee that everything was cleaned
@@ -1327,6 +1335,8 @@ static bool e1000_clean_tx_irq(struct e1000_ring *tx_ring)
/**
* e1000_clean_rx_irq_ps - Send received data up the network stack; packet split
* @rx_ring: Rx descriptor ring
+ * @work_done: output parameter for indicating completed work
+ * @work_to_do: how many packets we can clean
*
* the return value indicates whether actual cleaning was done, there
* is no guarantee that everything was cleaned
@@ -1517,9 +1527,6 @@ next_desc:
return cleaned;
}
-/**
- * e1000_consume_page - helper function
- **/
static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb,
u16 length)
{
@@ -1531,7 +1538,9 @@ static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb,
/**
* e1000_clean_jumbo_rx_irq - Send received data up the network stack; legacy
- * @adapter: board private structure
+ * @rx_ring: Rx descriptor ring
+ * @work_done: output parameter for indicating completed work
+ * @work_to_do: how many packets we can clean
*
* the return value indicates whether actual cleaning was done, there
* is no guarantee that everything was cleaned
@@ -1994,6 +2003,7 @@ static irqreturn_t e1000_intr_msix_rx(int __always_unused irq, void *data)
/**
* e1000_configure_msix - Configure MSI-X hardware
+ * @adapter: board private structure
*
* e1000_configure_msix sets up the hardware to properly
* generate MSI-X interrupts.
@@ -2072,6 +2082,7 @@ void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter)
/**
* e1000e_set_interrupt_capability - set MSI or MSI-X if supported
+ * @adapter: board private structure
*
* Attempt to configure interrupts using the best available
* capabilities of the hardware and kernel.
@@ -2127,6 +2138,7 @@ void e1000e_set_interrupt_capability(struct e1000_adapter *adapter)
/**
* e1000_request_msix - Initialize MSI-X interrupts
+ * @adapter: board private structure
*
* e1000_request_msix allocates MSI-X vectors and requests interrupts from the
* kernel.
@@ -2180,6 +2192,7 @@ static int e1000_request_msix(struct e1000_adapter *adapter)
/**
* e1000_request_irq - initialize interrupts
+ * @adapter: board private structure
*
* Attempts to configure interrupts using the best available
* capabilities of the hardware and kernel.
@@ -2240,6 +2253,7 @@ static void e1000_free_irq(struct e1000_adapter *adapter)
/**
* e1000_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
**/
static void e1000_irq_disable(struct e1000_adapter *adapter)
{
@@ -2262,6 +2276,7 @@ static void e1000_irq_disable(struct e1000_adapter *adapter)
/**
* e1000_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
**/
static void e1000_irq_enable(struct e1000_adapter *adapter)
{
@@ -2332,6 +2347,8 @@ void e1000e_release_hw_control(struct e1000_adapter *adapter)
/**
* e1000_alloc_ring_dma - allocate memory for a ring structure
+ * @adapter: board private structure
+ * @ring: ring struct for which to allocate dma
**/
static int e1000_alloc_ring_dma(struct e1000_adapter *adapter,
struct e1000_ring *ring)
@@ -2507,7 +2524,6 @@ void e1000e_free_rx_resources(struct e1000_ring *rx_ring)
/**
* e1000_update_itr - update the dynamic ITR value based on statistics
- * @adapter: pointer to adapter
* @itr_setting: current adapter->itr
* @packets: the number of packets during this measurement interval
* @bytes: the number of bytes during this measurement interval
@@ -3049,12 +3065,13 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
}
}
+#define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \
+ (((S) & (PAGE_SIZE - 1)) ? 1 : 0))
+
/**
* e1000_setup_rctl - configure the receive control registers
* @adapter: Board private structure
**/
-#define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \
- (((S) & (PAGE_SIZE - 1)) ? 1 : 0))
static void e1000_setup_rctl(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
@@ -3570,6 +3587,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) {
/* Stable 24MHz frequency */
incperiod = INCPERIOD_24MHZ;
@@ -3605,6 +3623,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
/**
* e1000e_config_hwtstamp - configure the hwtstamp registers and enable/disable
* @adapter: board private structure
+ * @config: timestamp configuration
*
* Outgoing time stamping can be enabled and disabled. Play nice and
* disable it when requested, although it shouldn't cause any overhead
@@ -3808,6 +3827,7 @@ void e1000e_power_up_phy(struct e1000_adapter *adapter)
/**
* e1000_power_down_phy - Power down the PHY
+ * @adapter: board private structure
*
* Power down the PHY so no link is implied when interface is down.
* The PHY cannot be powered down if management or WoL is active.
@@ -3820,6 +3840,7 @@ static void e1000_power_down_phy(struct e1000_adapter *adapter)
/**
* e1000_flush_tx_ring - remove all descriptors from the tx_ring
+ * @adapter: board private structure
*
* We want to clear all pending descriptors from the TX ring.
* zeroing happens when the HW reads the regs. We assign the ring itself as
@@ -3854,6 +3875,7 @@ static void e1000_flush_tx_ring(struct e1000_adapter *adapter)
/**
* e1000_flush_rx_ring - remove all descriptors from the rx_ring
+ * @adapter: board private structure
*
* Mark all descriptors in the RX ring as consumed and disable the rx ring
*/
@@ -3886,6 +3908,7 @@ static void e1000_flush_rx_ring(struct e1000_adapter *adapter)
/**
* e1000_flush_desc_rings - remove all descriptors from the descriptor rings
+ * @adapter: board private structure
*
* In i219, the descriptor rings must be emptied before resetting the HW
* or before changing the device state to D3 during runtime (runtime PM).
@@ -3968,6 +3991,7 @@ static void e1000e_systim_reset(struct e1000_adapter *adapter)
/**
* e1000e_reset - bring the hardware into a known good state
+ * @adapter: board private structure
*
* This function boots the hardware and enables some settings that
* require a configuration cycle of the hardware - those cannot be
@@ -4081,6 +4105,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
fc->refresh_time = 0xFFFF;
fc->pause_time = 0xFFFF;
@@ -4847,7 +4872,7 @@ static void e1000e_update_phy_task(struct work_struct *work)
/**
* e1000_update_phy_info - timre call-back to update PHY info
- * @data: pointer to adapter cast into an unsigned long
+ * @t: pointer to timer_list containing private info adapter
*
* Need to wait a few seconds after link up to get diagnostic information from
* the phy
@@ -5187,7 +5212,7 @@ static void e1000e_check_82574_phy_workaround(struct e1000_adapter *adapter)
/**
* e1000_watchdog - Timer Call-back
- * @data: pointer to adapter cast into an unsigned long
+ * @t: pointer to timer_list containing private info adapter
**/
static void e1000_watchdog(struct timer_list *t)
{
@@ -5972,8 +5997,9 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
/**
* e1000_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: index of the hung queue (unused)
**/
-static void e1000_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+static void e1000_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -6174,7 +6200,7 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
/**
* e1000e_hwtstamp_ioctl - control hardware time stamping
* @netdev: network interface device structure
- * @ifreq: interface request
+ * @ifr: interface request
*
* Outgoing time stamping can be enabled and disabled. Play nice and
* disable it when requested, although it shouldn't cause any overhead
@@ -7853,6 +7879,10 @@ static const struct pci_device_id e1000_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V16), board_pch_cnp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM17), board_pch_cnp },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_cnp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_cnp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_cnp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_cnp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_cnp },
{ 0, 0, 0, 0, 0, 0, 0 } /* terminate list */
};
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index e11c877595fb..bdd9dc163f15 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -2311,6 +2311,7 @@ s32 e1000e_determine_phy_address(struct e1000_hw *hw)
/**
* e1000_get_phy_addr_for_bm_page - Retrieve PHY page address
* @page: page to access
+ * @reg: register to check
*
* Returns the phy address for the page requested.
**/
@@ -2728,6 +2729,7 @@ void e1000_power_down_phy_copper(struct e1000_hw *hw)
* @offset: register offset to be read
* @data: pointer to the read data
* @locked: semaphore has already been acquired or not
+ * @page_set: BM_WUC_PAGE already set and access enabled
*
* Acquires semaphore, if necessary, then reads the PHY register at offset
* and stores the retrieved information in data. Release any acquired
@@ -2836,6 +2838,7 @@ s32 e1000_read_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, u16 *data)
* @offset: register offset to write to
* @data: data to write at register offset
* @locked: semaphore has already been acquired or not
+ * @page_set: BM_WUC_PAGE already set and access enabled
*
* Acquires semaphore, if necessary, then writes the data to PHY register
* at the offset. Release any acquired semaphores before exiting.
diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c
index 34b988d70488..f3f671311855 100644
--- a/drivers/net/ethernet/intel/e1000e/ptp.c
+++ b/drivers/net/ethernet/intel/e1000e/ptp.c
@@ -144,7 +144,7 @@ static int e1000e_phc_get_syncdevicetime(ktime_t *device,
/**
* e1000e_phc_getsynctime - Reads the current system/device cross timestamp
* @ptp: ptp clock structure
- * @cts: structure containing timestamp
+ * @xtstamp: structure containing timestamp
*
* Read device and system (ART) clock simultaneously and return the scaled
* clock values in ns.
@@ -297,6 +297,7 @@ void e1000e_ptp_init(struct e1000_adapter *adapter)
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
+ case e1000_pch_mtp:
if ((hw->mac.type < e1000_pch_lpt) ||
(er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI)) {
adapter->ptp_clock_info.max_adj = 24000000 - 1;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index d88dd41a9442..99b8252eb969 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -310,10 +310,7 @@ static struct sk_buff *fm10k_fetch_rx_buffer(struct fm10k_ring *rx_ring,
rx_buffer->page_offset;
/* prefetch first cache line of first page */
- prefetch(page_addr);
-#if L1_CACHE_BYTES < 128
- prefetch((void *)((u8 *)page_addr + L1_CACHE_BYTES));
-#endif
+ net_prefetch(page_addr);
/* allocate a skb to store the frags */
skb = napi_alloc_skb(&rx_ring->q_vector->napi,
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index 140212bfe08b..9e3103fae723 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -221,8 +221,6 @@ static bool fm10k_prepare_for_reset(struct fm10k_intfc *interface)
{
struct net_device *netdev = interface->netdev;
- WARN_ON(in_interrupt());
-
/* put off any impending NetWatchDogTimeout */
netif_trans_update(netdev);
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index a7e212d1caa2..537300e762f0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -35,6 +35,7 @@
#include <net/pkt_cls.h>
#include <net/tc_act/tc_gact.h>
#include <net/tc_act/tc_mirred.h>
+#include <net/udp_tunnel.h>
#include <net/xdp_sock.h>
#include "i40e_type.h"
#include "i40e_prototype.h"
@@ -90,7 +91,7 @@
#define I40E_OEM_RELEASE_MASK 0x0000ffff
#define I40E_RX_DESC(R, i) \
- (&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))
+ (&(((union i40e_rx_desc *)((R)->desc))[i]))
#define I40E_TX_DESC(R, i) \
(&(((struct i40e_tx_desc *)((R)->desc))[i]))
#define I40E_TX_CTXTDESC(R, i) \
@@ -133,7 +134,6 @@ enum i40e_state_t {
__I40E_PORT_SUSPENDED,
__I40E_VF_DISABLE,
__I40E_MACVLAN_SYNC_PENDING,
- __I40E_UDP_FILTER_SYNC_PENDING,
__I40E_TEMP_LINK_POLLING,
__I40E_CLIENT_SERVICE_REQUESTED,
__I40E_CLIENT_L2_CHANGE,
@@ -478,8 +478,8 @@ struct i40e_pf {
struct list_head l3_flex_pit_list;
struct list_head l4_flex_pit_list;
- struct i40e_udp_port_config udp_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS];
- u16 pending_udp_bitmap;
+ struct udp_tunnel_nic_shared udp_tunnel_shared;
+ struct udp_tunnel_nic_info udp_tunnel_nic;
struct hlist_head cloud_filter_list;
u16 num_cloud_filters;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index c897a2863e4f..593912b17609 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -541,6 +541,12 @@ static void i40e_set_hw_flags(struct i40e_hw *hw)
(aq->api_maj_ver == 1 &&
aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722))
hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
+
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= I40E_MINOR_VER_FW_REQUEST_FEC_X722))
+ hw->flags |= I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE;
+
fallthrough;
default:
break;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
index edec3df78971..ee394aacef4d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
@@ -85,8 +85,8 @@ struct i40e_adminq_info {
/**
* i40e_aq_rc_to_posix - convert errors to user-land codes
- * aq_ret: AdminQ handler error code can override aq_rc
- * aq_rc: AdminQ firmware error code to convert
+ * @aq_ret: AdminQ handler error code can override aq_rc
+ * @aq_rc: AdminQ firmware error code to convert
**/
static inline int i40e_aq_rc_to_posix(int aq_ret, int aq_rc)
{
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index c0c8efe42fce..1e960c3c7ef0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -24,6 +24,8 @@
#define I40E_MINOR_VER_GET_LINK_INFO_X722 0x0009
/* API version 1.6 for X722 devices adds ability to stop FW LLDP agent */
#define I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722 0x0006
+/* API version 1.10 for X722 devices adds ability to request FEC encoding */
+#define I40E_MINOR_VER_FW_REQUEST_FEC_X722 0x000A
struct i40e_aq_desc {
__le16 flags;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c
index befd3018183f..a2dba32383f6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.c
@@ -278,8 +278,6 @@ void i40e_client_update_msix_info(struct i40e_pf *pf)
/**
* i40e_client_add_instance - add a client instance struct to the instance list
* @pf: pointer to the board struct
- * @client: pointer to a client struct in the client list.
- * @existing: if there was already an existing instance
*
**/
static void i40e_client_add_instance(struct i40e_pf *pf)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 6ab52cbd697a..adc9e4fa4789 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -3766,9 +3766,7 @@ i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
/**
* i40e_aq_start_lldp
* @hw: pointer to the hw struct
- * @buff: buffer for result
* @persist: True if start of LLDP should be persistent across power cycles
- * @buff_size: buffer size
* @cmd_details: pointer to command details structure or NULL
*
* Start the embedded LLDP Agent on all ports.
@@ -5395,6 +5393,7 @@ static void i40e_mdio_if_number_selection(struct i40e_hw *hw, bool set_mdio,
* @hw: pointer to the hw struct
* @phy_select: select which phy should be accessed
* @dev_addr: PHY device address
+ * @page_change: flag to indicate if phy page should be updated
* @set_mdio: use MDIO I/F number specified by mdio_num
* @mdio_num: MDIO I/F number
* @reg_addr: PHY register address
@@ -5439,6 +5438,7 @@ enum i40e_status_code i40e_aq_set_phy_register_ext(struct i40e_hw *hw,
* @hw: pointer to the hw struct
* @phy_select: select which phy should be accessed
* @dev_addr: PHY device address
+ * @page_change: flag to indicate if phy page should be updated
* @set_mdio: use MDIO I/F number specified by mdio_num
* @mdio_num: MDIO I/F number
* @reg_addr: PHY register address
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index d3ad2e3aa838..d7c13ca9be7d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -604,10 +604,9 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
} else {
rxd = I40E_RX_DESC(ring, i);
dev_info(&pf->pdev->dev,
- " d[%03x] = 0x%016llx 0x%016llx 0x%016llx 0x%016llx\n",
+ " d[%03x] = 0x%016llx 0x%016llx\n",
i, rxd->read.pkt_addr,
- rxd->read.hdr_addr,
- rxd->read.rsvd1, rxd->read.rsvd2);
+ rxd->read.hdr_addr);
}
}
} else if (cnt == 3) {
@@ -625,10 +624,9 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
} else {
rxd = I40E_RX_DESC(ring, desc_n);
dev_info(&pf->pdev->dev,
- "vsi = %02i rx ring = %02i d[%03x] = 0x%016llx 0x%016llx 0x%016llx 0x%016llx\n",
+ "vsi = %02i rx ring = %02i d[%03x] = 0x%016llx 0x%016llx\n",
vsi_seid, ring_id, desc_n,
- rxd->read.pkt_addr, rxd->read.hdr_addr,
- rxd->read.rsvd1, rxd->read.rsvd2);
+ rxd->read.pkt_addr, rxd->read.hdr_addr);
}
} else {
dev_info(&pf->pdev->dev, "dump desc rx/tx/xdp <vsi_seid> <ring_id> [<desc_n>]\n");
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 825c104ecba1..26ba1f3eb2d8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -891,6 +891,7 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw,
if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
10000baseT_Full);
+ i40e_get_settings_link_up_fec(hw_link_info->req_fec_info, ks);
break;
case I40E_PHY_TYPE_SGMII:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
@@ -1481,12 +1482,16 @@ static int i40e_set_fec_param(struct net_device *netdev,
struct i40e_pf *pf = np->vsi->back;
struct i40e_hw *hw = &pf->hw;
u8 fec_cfg = 0;
- int err = 0;
if (hw->device_id != I40E_DEV_ID_25G_SFP28 &&
- hw->device_id != I40E_DEV_ID_25G_B) {
- err = -EPERM;
- goto done;
+ hw->device_id != I40E_DEV_ID_25G_B &&
+ hw->device_id != I40E_DEV_ID_KX_X722)
+ return -EPERM;
+
+ if (hw->mac.type == I40E_MAC_X722 &&
+ !(hw->flags & I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE)) {
+ netdev_err(netdev, "Setting FEC encoding not supported by firmware. Please update the NVM image.\n");
+ return -EOPNOTSUPP;
}
switch (fecparam->fec) {
@@ -1508,14 +1513,10 @@ static int i40e_set_fec_param(struct net_device *netdev,
default:
dev_warn(&pf->pdev->dev, "Unsupported FEC mode: %d",
fecparam->fec);
- err = -EINVAL;
- goto done;
+ return -EINVAL;
}
- err = i40e_set_fec_cfg(netdev, fec_cfg);
-
-done:
- return err;
+ return i40e_set_fec_cfg(netdev, fec_cfg);
}
static int i40e_nway_reset(struct net_device *netdev)
@@ -1967,7 +1968,7 @@ static int i40e_set_ringparam(struct net_device *netdev,
(new_rx_count == vsi->rx_rings[0]->count))
return 0;
- /* If there is a AF_XDP UMEM attached to any of Rx rings,
+ /* If there is a AF_XDP page pool attached to any of Rx rings,
* disallow changing the number of descriptors -- regardless
* if the netdev is running or not.
*/
@@ -4951,8 +4952,7 @@ flags_complete:
}
}
- if (((changed_flags & I40E_FLAG_RS_FEC) ||
- (changed_flags & I40E_FLAG_BASE_R_FEC)) &&
+ if (changed_flags & I40E_FLAG_RS_FEC &&
pf->hw.device_id != I40E_DEV_ID_25G_SFP28 &&
pf->hw.device_id != I40E_DEV_ID_25G_B) {
dev_warn(&pf->pdev->dev,
@@ -4960,6 +4960,15 @@ flags_complete:
return -EOPNOTSUPP;
}
+ if (changed_flags & I40E_FLAG_BASE_R_FEC &&
+ pf->hw.device_id != I40E_DEV_ID_25G_SFP28 &&
+ pf->hw.device_id != I40E_DEV_ID_25G_B &&
+ pf->hw.device_id != I40E_DEV_ID_KX_X722) {
+ dev_warn(&pf->pdev->dev,
+ "Device does not support changing FEC configuration\n");
+ return -EOPNOTSUPP;
+ }
+
/* Process any additional changes needed as a result of flag changes.
* The changed_flags value reflects the list of bits that were
* changed in the code above.
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2e433fdbf2c3..4f8a2154b93f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -287,6 +287,7 @@ void i40e_service_event_schedule(struct i40e_pf *pf)
/**
* i40e_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: queue number timing out
*
* If any port has noticed a Tx timeout, it is likely that the whole
* device is munged, not just the one netdev port, so go for the full
@@ -1609,6 +1610,8 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
* i40e_config_rss_aq - Prepare for RSS using AQ commands
* @vsi: vsi structure
* @seed: RSS hash seed
+ * @lut: pointer to lookup table of lut_size
+ * @lut_size: size of the lookup table
**/
static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
u8 *lut, u16 lut_size)
@@ -3122,12 +3125,12 @@ static void i40e_config_xps_tx_ring(struct i40e_ring *ring)
}
/**
- * i40e_xsk_umem - Retrieve the AF_XDP ZC if XDP and ZC is enabled
+ * i40e_xsk_pool - Retrieve the AF_XDP buffer pool if XDP and ZC is enabled
* @ring: The Tx or Rx ring
*
- * Returns the UMEM or NULL.
+ * Returns the AF_XDP buffer pool or NULL.
**/
-static struct xdp_umem *i40e_xsk_umem(struct i40e_ring *ring)
+static struct xsk_buff_pool *i40e_xsk_pool(struct i40e_ring *ring)
{
bool xdp_on = i40e_enabled_xdp_vsi(ring->vsi);
int qid = ring->queue_index;
@@ -3138,7 +3141,7 @@ static struct xdp_umem *i40e_xsk_umem(struct i40e_ring *ring)
if (!xdp_on || !test_bit(qid, ring->vsi->af_xdp_zc_qps))
return NULL;
- return xdp_get_umem_from_qid(ring->vsi->netdev, qid);
+ return xsk_get_pool_from_qid(ring->vsi->netdev, qid);
}
/**
@@ -3157,7 +3160,7 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring)
u32 qtx_ctl = 0;
if (ring_is_xdp(ring))
- ring->xsk_umem = i40e_xsk_umem(ring);
+ ring->xsk_pool = i40e_xsk_pool(ring);
/* some ATR related tx ring init */
if (vsi->back->flags & I40E_FLAG_FD_ATR_ENABLED) {
@@ -3280,12 +3283,13 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
xdp_rxq_info_unreg_mem_model(&ring->xdp_rxq);
kfree(ring->rx_bi);
- ring->xsk_umem = i40e_xsk_umem(ring);
- if (ring->xsk_umem) {
+ ring->xsk_pool = i40e_xsk_pool(ring);
+ if (ring->xsk_pool) {
ret = i40e_alloc_rx_bi_zc(ring);
if (ret)
return ret;
- ring->rx_buf_len = xsk_umem_get_rx_frame_size(ring->xsk_umem);
+ ring->rx_buf_len =
+ xsk_pool_get_rx_frame_size(ring->xsk_pool);
/* For AF_XDP ZC, we disallow packets to span on
* multiple buffers, thus letting us skip that
* handling in the fast-path.
@@ -3320,8 +3324,8 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
rx_ctx.base = (ring->dma / 128);
rx_ctx.qlen = ring->count;
- /* use 32 byte descriptors */
- rx_ctx.dsize = 1;
+ /* use 16 byte descriptors */
+ rx_ctx.dsize = 0;
/* descriptor type is always zero
* rx_ctx.dtype = 0;
@@ -3368,8 +3372,8 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
ring->tail = hw->hw_addr + I40E_QRX_TAIL(pf_q);
writel(0, ring->tail);
- if (ring->xsk_umem) {
- xsk_buff_set_rxq_info(ring->xsk_umem, &ring->xdp_rxq);
+ if (ring->xsk_pool) {
+ xsk_pool_set_rxq_info(ring->xsk_pool, &ring->xdp_rxq);
ok = i40e_alloc_rx_buffers_zc(ring, I40E_DESC_UNUSED(ring));
} else {
ok = !i40e_alloc_rx_buffers(ring, I40E_DESC_UNUSED(ring));
@@ -3380,7 +3384,7 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
*/
dev_info(&vsi->back->pdev->dev,
"Failed to allocate some buffers on %sRx ring %d (pf_q %d)\n",
- ring->xsk_umem ? "UMEM enabled " : "",
+ ring->xsk_pool ? "AF_XDP ZC enabled " : "",
ring->queue_index, pf_q);
}
@@ -5814,7 +5818,6 @@ static int i40e_vsi_reconfig_rss(struct i40e_vsi *vsi, u16 rss_size)
/**
* i40e_channel_setup_queue_map - Setup a channel queue map
* @pf: ptr to PF device
- * @vsi: the VSI being setup
* @ctxt: VSI context structure
* @ch: ptr to channel structure
*
@@ -6057,8 +6060,7 @@ static inline int i40e_setup_hw_channel(struct i40e_pf *pf,
/**
* i40e_setup_channel - setup new channel using uplink element
* @pf: ptr to PF device
- * @type: type of channel to be created (VMDq2/VF)
- * @uplink_seid: underlying HW switching element (VEB) ID
+ * @vsi: pointer to the VSI to set up the channel within
* @ch: ptr to channel structure
*
* Setup new channel (VSI) based on specified type (VMDq2/VF)
@@ -6623,6 +6625,25 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
netdev_info(vsi->netdev,
"NIC Link is Up, %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n",
speed, req_fec, fec, an, fc);
+ } else if (pf->hw.device_id == I40E_DEV_ID_KX_X722) {
+ req_fec = "None";
+ fec = "None";
+ an = "False";
+
+ if (pf->hw.phy.link_info.an_info & I40E_AQ_AN_COMPLETED)
+ an = "True";
+
+ if (pf->hw.phy.link_info.fec_info &
+ I40E_AQ_CONFIG_FEC_KR_ENA)
+ fec = "CL74 FC-FEC/BASE-R";
+
+ if (pf->hw.phy.link_info.req_fec_info &
+ I40E_AQ_REQUEST_FEC_KR)
+ req_fec = "CL74 FC-FEC/BASE-R";
+
+ netdev_info(vsi->netdev,
+ "NIC Link is Up, %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n",
+ speed, req_fec, fec, an, fc);
} else {
netdev_info(vsi->netdev,
"NIC Link is Up, %sbps Full Duplex, Flow Control: %s\n",
@@ -6689,7 +6710,6 @@ static void i40e_vsi_reinit_locked(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;
- WARN_ON(in_interrupt());
while (test_and_set_bit(__I40E_CONFIG_BUSY, pf->state))
usleep_range(1000, 2000);
i40e_down(vsi);
@@ -7779,7 +7799,7 @@ int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi,
/**
* i40e_parse_cls_flower - Parse tc flower filters provided by kernel
* @vsi: Pointer to VSI
- * @cls_flower: Pointer to struct flow_cls_offload
+ * @f: Pointer to struct flow_cls_offload
* @filter: Pointer to cloud filter structure
*
**/
@@ -8160,8 +8180,8 @@ static int i40e_delete_clsflower(struct i40e_vsi *vsi,
/**
* i40e_setup_tc_cls_flower - flower classifier offloads
- * @netdev: net device to configure
- * @type_data: offload data
+ * @np: net device to configure
+ * @cls_flower: offload data
**/
static int i40e_setup_tc_cls_flower(struct i40e_netdev_priv *np,
struct flow_cls_offload *cls_flower)
@@ -8462,9 +8482,6 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired)
{
u32 val;
- WARN_ON(in_interrupt());
-
-
/* do the biggest reset indicated */
if (reset_flags & BIT_ULL(__I40E_GLOBAL_RESET_REQUESTED)) {
@@ -9585,6 +9602,7 @@ end_reconstitute:
/**
* i40e_get_capabilities - get info about the HW
* @pf: the PF struct
+ * @list_type: AQ capability to be queried
**/
static int i40e_get_capabilities(struct i40e_pf *pf,
enum i40e_admin_queue_opc list_type)
@@ -10383,106 +10401,6 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
i40e_flush(hw);
}
-static const char *i40e_tunnel_name(u8 type)
-{
- switch (type) {
- case UDP_TUNNEL_TYPE_VXLAN:
- return "vxlan";
- case UDP_TUNNEL_TYPE_GENEVE:
- return "geneve";
- default:
- return "unknown";
- }
-}
-
-/**
- * i40e_sync_udp_filters - Trigger a sync event for existing UDP filters
- * @pf: board private structure
- **/
-static void i40e_sync_udp_filters(struct i40e_pf *pf)
-{
- int i;
-
- /* loop through and set pending bit for all active UDP filters */
- for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
- if (pf->udp_ports[i].port)
- pf->pending_udp_bitmap |= BIT_ULL(i);
- }
-
- set_bit(__I40E_UDP_FILTER_SYNC_PENDING, pf->state);
-}
-
-/**
- * i40e_sync_udp_filters_subtask - Sync the VSI filter list with HW
- * @pf: board private structure
- **/
-static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf)
-{
- struct i40e_hw *hw = &pf->hw;
- u8 filter_index, type;
- u16 port;
- int i;
-
- if (!test_and_clear_bit(__I40E_UDP_FILTER_SYNC_PENDING, pf->state))
- return;
-
- /* acquire RTNL to maintain state of flags and port requests */
- rtnl_lock();
-
- for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
- if (pf->pending_udp_bitmap & BIT_ULL(i)) {
- struct i40e_udp_port_config *udp_port;
- i40e_status ret = 0;
-
- udp_port = &pf->udp_ports[i];
- pf->pending_udp_bitmap &= ~BIT_ULL(i);
-
- port = READ_ONCE(udp_port->port);
- type = READ_ONCE(udp_port->type);
- filter_index = READ_ONCE(udp_port->filter_index);
-
- /* release RTNL while we wait on AQ command */
- rtnl_unlock();
-
- if (port)
- ret = i40e_aq_add_udp_tunnel(hw, port,
- type,
- &filter_index,
- NULL);
- else if (filter_index != I40E_UDP_PORT_INDEX_UNUSED)
- ret = i40e_aq_del_udp_tunnel(hw, filter_index,
- NULL);
-
- /* reacquire RTNL so we can update filter_index */
- rtnl_lock();
-
- if (ret) {
- dev_info(&pf->pdev->dev,
- "%s %s port %d, index %d failed, err %s aq_err %s\n",
- i40e_tunnel_name(type),
- port ? "add" : "delete",
- port,
- filter_index,
- i40e_stat_str(&pf->hw, ret),
- i40e_aq_str(&pf->hw,
- pf->hw.aq.asq_last_status));
- if (port) {
- /* failed to add, just reset port,
- * drop pending bit for any deletion
- */
- udp_port->port = 0;
- pf->pending_udp_bitmap &= ~BIT_ULL(i);
- }
- } else if (port) {
- /* record filter index on success */
- udp_port->filter_index = filter_index;
- }
- }
- }
-
- rtnl_unlock();
-}
-
/**
* i40e_service_task - Run the driver's async subtasks
* @work: pointer to work_struct containing our data
@@ -10522,7 +10440,6 @@ static void i40e_service_task(struct work_struct *work)
pf->vsi[pf->lan_vsi]);
}
i40e_sync_filters_subtask(pf);
- i40e_sync_udp_filters_subtask(pf);
} else {
i40e_reset_subtask(pf);
}
@@ -10546,7 +10463,7 @@ static void i40e_service_task(struct work_struct *work)
/**
* i40e_service_timer - timer callback
- * @data: pointer to PF struct
+ * @t: timer list pointer
**/
static void i40e_service_timer(struct timer_list *t)
{
@@ -11185,11 +11102,10 @@ static int i40e_init_msix(struct i40e_pf *pf)
* i40e_vsi_alloc_q_vector - Allocate memory for a single interrupt vector
* @vsi: the VSI being configured
* @v_idx: index of the vector in the vsi struct
- * @cpu: cpu to be used on affinity_mask
*
* We allocate one q_vector. If allocation fails we return -ENOMEM.
**/
-static int i40e_vsi_alloc_q_vector(struct i40e_vsi *vsi, int v_idx, int cpu)
+static int i40e_vsi_alloc_q_vector(struct i40e_vsi *vsi, int v_idx)
{
struct i40e_q_vector *q_vector;
@@ -11222,7 +11138,7 @@ static int i40e_vsi_alloc_q_vector(struct i40e_vsi *vsi, int v_idx, int cpu)
static int i40e_vsi_alloc_q_vectors(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;
- int err, v_idx, num_q_vectors, current_cpu;
+ int err, v_idx, num_q_vectors;
/* if not MSIX, give the one vector only to the LAN VSI */
if (pf->flags & I40E_FLAG_MSIX_ENABLED)
@@ -11232,15 +11148,10 @@ static int i40e_vsi_alloc_q_vectors(struct i40e_vsi *vsi)
else
return -EINVAL;
- current_cpu = cpumask_first(cpu_online_mask);
-
for (v_idx = 0; v_idx < num_q_vectors; v_idx++) {
- err = i40e_vsi_alloc_q_vector(vsi, v_idx, current_cpu);
+ err = i40e_vsi_alloc_q_vector(vsi, v_idx);
if (err)
goto err_out;
- current_cpu = cpumask_next(current_cpu, cpu_online_mask);
- if (unlikely(current_cpu >= nr_cpu_ids))
- current_cpu = cpumask_first(cpu_online_mask);
}
return 0;
@@ -12228,131 +12139,48 @@ static int i40e_set_features(struct net_device *netdev,
return 0;
}
-/**
- * i40e_get_udp_port_idx - Lookup a possibly offloaded for Rx UDP port
- * @pf: board private structure
- * @port: The UDP port to look up
- *
- * Returns the index number or I40E_MAX_PF_UDP_OFFLOAD_PORTS if port not found
- **/
-static u8 i40e_get_udp_port_idx(struct i40e_pf *pf, u16 port)
-{
- u8 i;
-
- for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
- /* Do not report ports with pending deletions as
- * being available.
- */
- if (!port && (pf->pending_udp_bitmap & BIT_ULL(i)))
- continue;
- if (pf->udp_ports[i].port == port)
- return i;
- }
-
- return i;
-}
-
-/**
- * i40e_udp_tunnel_add - Get notifications about UDP tunnel ports that come up
- * @netdev: This physical port's netdev
- * @ti: Tunnel endpoint information
- **/
-static void i40e_udp_tunnel_add(struct net_device *netdev,
- struct udp_tunnel_info *ti)
+static int i40e_udp_tunnel_set_port(struct net_device *netdev,
+ unsigned int table, unsigned int idx,
+ struct udp_tunnel_info *ti)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
- struct i40e_vsi *vsi = np->vsi;
- struct i40e_pf *pf = vsi->back;
- u16 port = ntohs(ti->port);
- u8 next_idx;
- u8 idx;
-
- idx = i40e_get_udp_port_idx(pf, port);
-
- /* Check if port already exists */
- if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
- netdev_info(netdev, "port %d already offloaded\n", port);
- return;
- }
-
- /* Now check if there is space to add the new port */
- next_idx = i40e_get_udp_port_idx(pf, 0);
+ struct i40e_hw *hw = &np->vsi->back->hw;
+ u8 type, filter_index;
+ i40e_status ret;
- if (next_idx == I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
- netdev_info(netdev, "maximum number of offloaded UDP ports reached, not adding port %d\n",
- port);
- return;
- }
+ type = ti->type == UDP_TUNNEL_TYPE_VXLAN ? I40E_AQC_TUNNEL_TYPE_VXLAN :
+ I40E_AQC_TUNNEL_TYPE_NGE;
- switch (ti->type) {
- case UDP_TUNNEL_TYPE_VXLAN:
- pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_VXLAN;
- break;
- case UDP_TUNNEL_TYPE_GENEVE:
- if (!(pf->hw_features & I40E_HW_GENEVE_OFFLOAD_CAPABLE))
- return;
- pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_NGE;
- break;
- default:
- return;
+ ret = i40e_aq_add_udp_tunnel(hw, ntohs(ti->port), type, &filter_index,
+ NULL);
+ if (ret) {
+ netdev_info(netdev, "add UDP port failed, err %s aq_err %s\n",
+ i40e_stat_str(hw, ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
+ return -EIO;
}
- /* New port: add it and mark its index in the bitmap */
- pf->udp_ports[next_idx].port = port;
- pf->udp_ports[next_idx].filter_index = I40E_UDP_PORT_INDEX_UNUSED;
- pf->pending_udp_bitmap |= BIT_ULL(next_idx);
- set_bit(__I40E_UDP_FILTER_SYNC_PENDING, pf->state);
+ udp_tunnel_nic_set_port_priv(netdev, table, idx, filter_index);
+ return 0;
}
-/**
- * i40e_udp_tunnel_del - Get notifications about UDP tunnel ports that go away
- * @netdev: This physical port's netdev
- * @ti: Tunnel endpoint information
- **/
-static void i40e_udp_tunnel_del(struct net_device *netdev,
- struct udp_tunnel_info *ti)
+static int i40e_udp_tunnel_unset_port(struct net_device *netdev,
+ unsigned int table, unsigned int idx,
+ struct udp_tunnel_info *ti)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
- struct i40e_vsi *vsi = np->vsi;
- struct i40e_pf *pf = vsi->back;
- u16 port = ntohs(ti->port);
- u8 idx;
-
- idx = i40e_get_udp_port_idx(pf, port);
-
- /* Check if port already exists */
- if (idx >= I40E_MAX_PF_UDP_OFFLOAD_PORTS)
- goto not_found;
+ struct i40e_hw *hw = &np->vsi->back->hw;
+ i40e_status ret;
- switch (ti->type) {
- case UDP_TUNNEL_TYPE_VXLAN:
- if (pf->udp_ports[idx].type != I40E_AQC_TUNNEL_TYPE_VXLAN)
- goto not_found;
- break;
- case UDP_TUNNEL_TYPE_GENEVE:
- if (pf->udp_ports[idx].type != I40E_AQC_TUNNEL_TYPE_NGE)
- goto not_found;
- break;
- default:
- goto not_found;
+ ret = i40e_aq_del_udp_tunnel(hw, ti->hw_priv, NULL);
+ if (ret) {
+ netdev_info(netdev, "delete UDP port failed, err %s aq_err %s\n",
+ i40e_stat_str(hw, ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
+ return -EIO;
}
- /* if port exists, set it to 0 (mark for deletion)
- * and make it pending
- */
- pf->udp_ports[idx].port = 0;
-
- /* Toggle pending bit instead of setting it. This way if we are
- * deleting a port that has yet to be added we just clear the pending
- * bit and don't have to worry about it.
- */
- pf->pending_udp_bitmap ^= BIT_ULL(idx);
- set_bit(__I40E_UDP_FILTER_SYNC_PENDING, pf->state);
-
- return;
-not_found:
- netdev_warn(netdev, "UDP port %d was not found, not deleting\n",
- port);
+ return 0;
}
static int i40e_get_phys_port_id(struct net_device *netdev,
@@ -12379,6 +12207,7 @@ static int i40e_get_phys_port_id(struct net_device *netdev,
* @addr: the MAC address entry being added
* @vid: VLAN ID
* @flags: instructions from stack about fdb operation
+ * @extack: netlink extended ack, unused currently
*/
static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
@@ -12644,7 +12473,7 @@ static int i40e_xdp_setup(struct i40e_vsi *vsi,
*/
if (need_reset && prog)
for (i = 0; i < vsi->num_queue_pairs; i++)
- if (vsi->xdp_rings[i]->xsk_umem)
+ if (vsi->xdp_rings[i]->xsk_pool)
(void)i40e_xsk_wakeup(vsi->netdev, i,
XDP_WAKEUP_RX);
@@ -12923,8 +12752,8 @@ static int i40e_xdp(struct net_device *dev,
switch (xdp->command) {
case XDP_SETUP_PROG:
return i40e_xdp_setup(vsi, xdp->prog);
- case XDP_SETUP_XSK_UMEM:
- return i40e_xsk_umem_setup(vsi, xdp->xsk.umem,
+ case XDP_SETUP_XSK_POOL:
+ return i40e_xsk_pool_setup(vsi, xdp->xsk.pool,
xdp->xsk.queue_id);
default:
return -EINVAL;
@@ -12957,8 +12786,8 @@ static const struct net_device_ops i40e_netdev_ops = {
.ndo_set_vf_link_state = i40e_ndo_set_vf_link_state,
.ndo_set_vf_spoofchk = i40e_ndo_set_vf_spoofchk,
.ndo_set_vf_trust = i40e_ndo_set_vf_trust,
- .ndo_udp_tunnel_add = i40e_udp_tunnel_add,
- .ndo_udp_tunnel_del = i40e_udp_tunnel_del,
+ .ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
+ .ndo_udp_tunnel_del = udp_tunnel_nic_del_port,
.ndo_get_phys_port_id = i40e_get_phys_port_id,
.ndo_fdb_add = i40e_ndo_fdb_add,
.ndo_features_check = i40e_features_check,
@@ -13022,6 +12851,8 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
if (!(pf->hw_features & I40E_HW_OUTER_UDP_CSUM_CAPABLE))
netdev->gso_partial_features |= NETIF_F_GSO_UDP_TUNNEL_CSUM;
+ netdev->udp_tunnel_nic_info = &pf->udp_tunnel_nic;
+
netdev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM;
netdev->hw_enc_features |= hw_enc_features;
@@ -14422,7 +14253,7 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit)
i40e_ptp_init(pf);
/* repopulate tunnel port filters */
- i40e_sync_udp_filters(pf);
+ udp_tunnel_nic_reset_ntf(pf->vsi[pf->lan_vsi]->netdev);
return ret;
}
@@ -15151,6 +14982,14 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
goto err_switch_setup;
+ pf->udp_tunnel_nic.set_port = i40e_udp_tunnel_set_port;
+ pf->udp_tunnel_nic.unset_port = i40e_udp_tunnel_unset_port;
+ pf->udp_tunnel_nic.flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP;
+ pf->udp_tunnel_nic.shared = &pf->udp_tunnel_shared;
+ pf->udp_tunnel_nic.tables[0].n_entries = I40E_MAX_PF_UDP_OFFLOAD_PORTS;
+ pf->udp_tunnel_nic.tables[0].tunnel_types = UDP_TUNNEL_TYPE_VXLAN |
+ UDP_TUNNEL_TYPE_GENEVE;
+
/* The number of VSIs reported by the FW is the minimum guaranteed
* to us; HW supports far more and we share the remaining pool with
* the other PFs. We allocate space for more than the guarantee with
@@ -15160,6 +14999,12 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pf->num_alloc_vsi = I40E_MIN_VSI_ALLOC;
else
pf->num_alloc_vsi = pf->hw.func_caps.num_vsis;
+ if (pf->num_alloc_vsi > UDP_TUNNEL_NIC_MAX_SHARING_DEVICES) {
+ dev_warn(&pf->pdev->dev,
+ "limiting the VSI count due to UDP tunnel limitation %d > %d\n",
+ pf->num_alloc_vsi, UDP_TUNNEL_NIC_MAX_SHARING_DEVICES);
+ pf->num_alloc_vsi = UDP_TUNNEL_NIC_MAX_SHARING_DEVICES;
+ }
/* Set up the *vsi struct and our local tracking of the MAIN PF vsi. */
pf->vsi = kcalloc(pf->num_alloc_vsi, sizeof(struct i40e_vsi *),
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index ff7b19c6bc73..7a879614ca55 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -259,7 +259,6 @@ static u32 i40e_ptp_get_rx_events(struct i40e_pf *pf)
/**
* i40e_ptp_rx_hang - Detect error case when Rx timestamp registers are hung
* @pf: The PF private data structure
- * @vsi: The VSI with the rings relevant to 1588
*
* This watchdog task is scheduled to detect error case where hardware has
* dropped an Rx packet that was timestamped when the ring is full. The
diff --git a/drivers/net/ethernet/intel/i40e/i40e_trace.h b/drivers/net/ethernet/intel/i40e/i40e_trace.h
index 424f02077e2e..b5b12299931f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_trace.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_trace.h
@@ -22,7 +22,7 @@
#include <linux/tracepoint.h>
-/**
+/*
* i40e_trace() macro enables shared code to refer to trace points
* like:
*
@@ -112,7 +112,7 @@ DECLARE_EVENT_CLASS(
i40e_rx_template,
TP_PROTO(struct i40e_ring *ring,
- union i40e_32byte_rx_desc *desc,
+ union i40e_16byte_rx_desc *desc,
struct sk_buff *skb),
TP_ARGS(ring, desc, skb),
@@ -140,7 +140,7 @@ DECLARE_EVENT_CLASS(
DEFINE_EVENT(
i40e_rx_template, i40e_clean_rx_irq,
TP_PROTO(struct i40e_ring *ring,
- union i40e_32byte_rx_desc *desc,
+ union i40e_16byte_rx_desc *desc,
struct sk_buff *skb),
TP_ARGS(ring, desc, skb));
@@ -148,7 +148,7 @@ DEFINE_EVENT(
DEFINE_EVENT(
i40e_rx_template, i40e_clean_rx_irq_rx,
TP_PROTO(struct i40e_ring *ring,
- union i40e_32byte_rx_desc *desc,
+ union i40e_16byte_rx_desc *desc,
struct sk_buff *skb),
TP_ARGS(ring, desc, skb));
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 3e5c566ceb01..d43ce13a93c9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -533,11 +533,11 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, u64 qword0_raw,
{
struct i40e_pf *pf = rx_ring->vsi->back;
struct pci_dev *pdev = pf->pdev;
- struct i40e_32b_rx_wb_qw0 *qw0;
+ struct i40e_16b_rx_wb_qw0 *qw0;
u32 fcnt_prog, fcnt_avail;
u32 error;
- qw0 = (struct i40e_32b_rx_wb_qw0 *)&qword0_raw;
+ qw0 = (struct i40e_16b_rx_wb_qw0 *)&qword0_raw;
error = (qword1 & I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK) >>
I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT;
@@ -636,7 +636,7 @@ void i40e_clean_tx_ring(struct i40e_ring *tx_ring)
unsigned long bi_size;
u16 i;
- if (ring_is_xdp(tx_ring) && tx_ring->xsk_umem) {
+ if (ring_is_xdp(tx_ring) && tx_ring->xsk_pool) {
i40e_xsk_clean_tx_ring(tx_ring);
} else {
/* ring already cleared, nothing to do */
@@ -1335,7 +1335,7 @@ void i40e_clean_rx_ring(struct i40e_ring *rx_ring)
rx_ring->skb = NULL;
}
- if (rx_ring->xsk_umem) {
+ if (rx_ring->xsk_pool) {
i40e_xsk_clean_rx_ring(rx_ring);
goto skip_free;
}
@@ -1369,7 +1369,7 @@ void i40e_clean_rx_ring(struct i40e_ring *rx_ring)
}
skip_free:
- if (rx_ring->xsk_umem)
+ if (rx_ring->xsk_pool)
i40e_clear_rx_bi_zc(rx_ring);
else
i40e_clear_rx_bi(rx_ring);
@@ -1418,7 +1418,7 @@ int i40e_setup_rx_descriptors(struct i40e_ring *rx_ring)
u64_stats_init(&rx_ring->syncp);
/* Round up to nearest 4K */
- rx_ring->size = rx_ring->count * sizeof(union i40e_32byte_rx_desc);
+ rx_ring->size = rx_ring->count * sizeof(union i40e_rx_desc);
rx_ring->size = ALIGN(rx_ring->size, 4096);
rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size,
&rx_ring->dma, GFP_KERNEL);
@@ -1755,7 +1755,6 @@ static inline void i40e_rx_hash(struct i40e_ring *ring,
* @rx_ring: rx descriptor ring packet is being transacted on
* @rx_desc: pointer to the EOP Rx descriptor
* @skb: pointer to current skb being populated
- * @rx_ptype: the packet type decoded by hardware
*
* This function checks the ring, descriptor, and packet information in
* order to populate the hash, checksum, VLAN, protocol, and
@@ -1953,7 +1952,7 @@ static struct i40e_rx_buffer *i40e_get_rx_buffer(struct i40e_ring *rx_ring,
struct i40e_rx_buffer *rx_buffer;
rx_buffer = i40e_rx_bi(rx_ring, rx_ring->next_to_clean);
- prefetchw(rx_buffer->page);
+ prefetch_page_address(rx_buffer->page);
/* we are reusing so sync this buffer for CPU use */
dma_sync_single_range_for_cpu(rx_ring->dev,
@@ -1992,10 +1991,8 @@ static struct sk_buff *i40e_construct_skb(struct i40e_ring *rx_ring,
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(xdp->data);
-#if L1_CACHE_BYTES < 128
- prefetch(xdp->data + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data);
+
/* Note, we get here by enabling legacy-rx via:
*
* ethtool --set-priv-flags <dev> legacy-rx on
@@ -2078,10 +2075,8 @@ static struct sk_buff *i40e_build_skb(struct i40e_ring *rx_ring,
* likely have a consumer accessing first few bytes of meta
* data, and then actual data.
*/
- prefetch(xdp->data_meta);
-#if L1_CACHE_BYTES < 128
- prefetch(xdp->data_meta + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data_meta);
+
/* build an skb around the page buffer */
skb = build_skb(xdp->data_hard_start, truesize);
if (unlikely(!skb))
@@ -2300,6 +2295,19 @@ void i40e_finalize_xdp_rx(struct i40e_ring *rx_ring, unsigned int xdp_res)
}
/**
+ * i40e_inc_ntc: Advance the next_to_clean index
+ * @rx_ring: Rx ring
+ **/
+static void i40e_inc_ntc(struct i40e_ring *rx_ring)
+{
+ u32 ntc = rx_ring->next_to_clean + 1;
+
+ ntc = (ntc < rx_ring->count) ? ntc : 0;
+ rx_ring->next_to_clean = ntc;
+ prefetch(I40E_RX_DESC(rx_ring, ntc));
+}
+
+/**
* i40e_clean_rx_irq - Clean completed descriptors from Rx ring - bounce buf
* @rx_ring: rx descriptor ring to transact packets on
* @budget: Total limit on number of packets to process
@@ -2579,7 +2587,7 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
* budget and be more aggressive about cleaning up the Tx descriptors.
*/
i40e_for_each_ring(ring, q_vector->tx) {
- bool wd = ring->xsk_umem ?
+ bool wd = ring->xsk_pool ?
i40e_clean_xdp_tx_irq(vsi, ring) :
i40e_clean_tx_irq(vsi, ring, budget);
@@ -2607,7 +2615,7 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
budget_per_ring = budget;
i40e_for_each_ring(ring, q_vector->rx) {
- int cleaned = ring->xsk_umem ?
+ int cleaned = ring->xsk_pool ?
i40e_clean_rx_irq_zc(ring, budget_per_ring) :
i40e_clean_rx_irq(ring, budget_per_ring);
@@ -3503,7 +3511,7 @@ dma_error:
/**
* i40e_xmit_xdp_ring - transmits an XDP buffer to an XDP Tx ring
- * @xdp: data to transmit
+ * @xdpf: data to transmit
* @xdp_ring: XDP Tx ring
**/
static int i40e_xmit_xdp_ring(struct xdp_frame *xdpf,
@@ -3698,7 +3706,9 @@ netdev_tx_t i40e_lan_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
/**
* i40e_xdp_xmit - Implements ndo_xdp_xmit
* @dev: netdev
- * @xdp: XDP buffer
+ * @n: number of frames
+ * @frames: array of XDP buffer pointers
+ * @flags: XDP extra info
*
* Returns number of frames successfully sent. Frames that fail are
* free'ed via XDP return API.
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 4036893d6825..2feed920ef8a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -110,7 +110,7 @@ enum i40e_dyn_idx_t {
*/
#define I40E_RX_HDR_SIZE I40E_RXBUFFER_256
#define I40E_PACKET_HDR_PAD (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2))
-#define i40e_rx_desc i40e_32byte_rx_desc
+#define i40e_rx_desc i40e_16byte_rx_desc
#define I40E_RX_DMA_ATTR \
(DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)
@@ -388,7 +388,7 @@ struct i40e_ring {
struct i40e_channel *ch;
struct xdp_rxq_info xdp_rxq;
- struct xdp_umem *xsk_umem;
+ struct xsk_buff_pool *xsk_pool;
} ____cacheline_internodealigned_in_smp;
static inline bool ring_uses_build_skb(struct i40e_ring *ring)
@@ -482,7 +482,6 @@ static inline u32 i40e_get_head(struct i40e_ring *tx_ring)
/**
* i40e_xmit_descriptor_count - calculate number of Tx descriptors needed
* @skb: send buffer
- * @tx_ring: ring to send buffer on
*
* Returns number of data descriptors needed for this skb. Returns 0 to indicate
* there is not enough descriptors available in this ring since we need at least
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h b/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
index 667c4dc4b39f..19da3b22160f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
@@ -21,9 +21,9 @@ void i40e_release_rx_desc(struct i40e_ring *rx_ring, u32 val);
#define I40E_XDP_TX BIT(1)
#define I40E_XDP_REDIR BIT(2)
-/**
+/*
* build_ctob - Builds the Tx descriptor (cmd, offset and type) qword
- **/
+ */
static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,
u32 td_tag)
{
@@ -37,7 +37,7 @@ static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,
/**
* i40e_update_tx_stats - Update the egress statistics for the Tx ring
* @tx_ring: Tx ring to update
- * @total_packet: total packets sent
+ * @total_packets: total packets sent
* @total_bytes: total bytes sent
**/
static inline void i40e_update_tx_stats(struct i40e_ring *tx_ring,
@@ -99,19 +99,6 @@ static inline bool i40e_rx_is_programming_status(u64 qword1)
return qword1 & I40E_RXD_QW1_LENGTH_SPH_MASK;
}
-/**
- * i40e_inc_ntc: Advance the next_to_clean index
- * @rx_ring: Rx ring
- **/
-static inline void i40e_inc_ntc(struct i40e_ring *rx_ring)
-{
- u32 ntc = rx_ring->next_to_clean + 1;
-
- ntc = (ntc < rx_ring->count) ? ntc : 0;
- rx_ring->next_to_clean = ntc;
- prefetch(I40E_RX_DESC(rx_ring, ntc));
-}
-
void i40e_xsk_clean_rx_ring(struct i40e_ring *rx_ring);
void i40e_xsk_clean_tx_ring(struct i40e_ring *tx_ring);
bool i40e_xsk_any_rx_ring_enabled(struct i40e_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 52410d609ba1..c0bdc666f557 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -595,6 +595,7 @@ struct i40e_hw {
#define I40E_HW_FLAG_FW_LLDP_PERSISTENT BIT_ULL(5)
#define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6)
#define I40E_HW_FLAG_DROP_MODE BIT_ULL(7)
+#define I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE BIT_ULL(8)
u64 flags;
/* Used in set switch config AQ command */
@@ -628,7 +629,7 @@ union i40e_16byte_rx_desc {
__le64 hdr_addr; /* Header buffer address */
} read;
struct {
- struct {
+ struct i40e_16b_rx_wb_qw0 {
struct {
union {
__le16 mirroring_status;
@@ -647,6 +648,9 @@ union i40e_16byte_rx_desc {
__le64 status_error_len;
} qword1;
} wb; /* writeback */
+ struct {
+ u64 qword[2];
+ } raw;
};
union i40e_32byte_rx_desc {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 47bfb2e95e2d..c96e2f2d4cba 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2244,7 +2244,8 @@ error_param:
}
/**
- * i40e_validate_queue_map
+ * i40e_validate_queue_map - check queue map is valid
+ * @vf: the VF structure pointer
* @vsi_id: vsi id
* @queuemap: Tx or Rx queue map
*
@@ -3160,8 +3161,8 @@ err:
/**
* i40e_validate_cloud_filter
- * @mask: mask for TC filter
- * @data: data for TC filter
+ * @vf: pointer to VF structure
+ * @tc_filter: pointer to filter requested
*
* This function validates cloud filter programmed as TC filter for ADq
**/
@@ -3294,7 +3295,7 @@ err:
/**
* i40e_find_vsi_from_seid - searches for the vsi with the given seid
* @vf: pointer to the VF info
- * @seid - seid of the vsi it is searching for
+ * @seid: seid of the vsi it is searching for
**/
static struct i40e_vsi *i40e_find_vsi_from_seid(struct i40e_vf *vf, u16 seid)
{
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 8ce57b507a21..6acede0acdca 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -29,14 +29,16 @@ static struct xdp_buff **i40e_rx_bi(struct i40e_ring *rx_ring, u32 idx)
}
/**
- * i40e_xsk_umem_enable - Enable/associate a UMEM to a certain ring/qid
+ * i40e_xsk_pool_enable - Enable/associate an AF_XDP buffer pool to a
+ * certain ring/qid
* @vsi: Current VSI
- * @umem: UMEM
- * @qid: Rx ring to associate UMEM to
+ * @pool: buffer pool
+ * @qid: Rx ring to associate buffer pool with
*
* Returns 0 on success, <0 on failure
**/
-static int i40e_xsk_umem_enable(struct i40e_vsi *vsi, struct xdp_umem *umem,
+static int i40e_xsk_pool_enable(struct i40e_vsi *vsi,
+ struct xsk_buff_pool *pool,
u16 qid)
{
struct net_device *netdev = vsi->netdev;
@@ -53,7 +55,7 @@ static int i40e_xsk_umem_enable(struct i40e_vsi *vsi, struct xdp_umem *umem,
qid >= netdev->real_num_tx_queues)
return -EINVAL;
- err = xsk_buff_dma_map(umem, &vsi->back->pdev->dev, I40E_RX_DMA_ATTR);
+ err = xsk_pool_dma_map(pool, &vsi->back->pdev->dev, I40E_RX_DMA_ATTR);
if (err)
return err;
@@ -80,21 +82,22 @@ static int i40e_xsk_umem_enable(struct i40e_vsi *vsi, struct xdp_umem *umem,
}
/**
- * i40e_xsk_umem_disable - Disassociate a UMEM from a certain ring/qid
+ * i40e_xsk_pool_disable - Disassociate an AF_XDP buffer pool from a
+ * certain ring/qid
* @vsi: Current VSI
- * @qid: Rx ring to associate UMEM to
+ * @qid: Rx ring to associate buffer pool with
*
* Returns 0 on success, <0 on failure
**/
-static int i40e_xsk_umem_disable(struct i40e_vsi *vsi, u16 qid)
+static int i40e_xsk_pool_disable(struct i40e_vsi *vsi, u16 qid)
{
struct net_device *netdev = vsi->netdev;
- struct xdp_umem *umem;
+ struct xsk_buff_pool *pool;
bool if_running;
int err;
- umem = xdp_get_umem_from_qid(netdev, qid);
- if (!umem)
+ pool = xsk_get_pool_from_qid(netdev, qid);
+ if (!pool)
return -EINVAL;
if_running = netif_running(vsi->netdev) && i40e_enabled_xdp_vsi(vsi);
@@ -106,7 +109,7 @@ static int i40e_xsk_umem_disable(struct i40e_vsi *vsi, u16 qid)
}
clear_bit(qid, vsi->af_xdp_zc_qps);
- xsk_buff_dma_unmap(umem, I40E_RX_DMA_ATTR);
+ xsk_pool_dma_unmap(pool, I40E_RX_DMA_ATTR);
if (if_running) {
err = i40e_queue_pair_enable(vsi, qid);
@@ -118,20 +121,21 @@ static int i40e_xsk_umem_disable(struct i40e_vsi *vsi, u16 qid)
}
/**
- * i40e_xsk_umem_setup - Enable/disassociate a UMEM to/from a ring/qid
+ * i40e_xsk_pool_setup - Enable/disassociate an AF_XDP buffer pool to/from
+ * a ring/qid
* @vsi: Current VSI
- * @umem: UMEM to enable/associate to a ring, or NULL to disable
- * @qid: Rx ring to (dis)associate UMEM (from)to
+ * @pool: Buffer pool to enable/associate to a ring, or NULL to disable
+ * @qid: Rx ring to (dis)associate buffer pool (from)to
*
- * This function enables or disables a UMEM to a certain ring.
+ * This function enables or disables a buffer pool to a certain ring.
*
* Returns 0 on success, <0 on failure
**/
-int i40e_xsk_umem_setup(struct i40e_vsi *vsi, struct xdp_umem *umem,
+int i40e_xsk_pool_setup(struct i40e_vsi *vsi, struct xsk_buff_pool *pool,
u16 qid)
{
- return umem ? i40e_xsk_umem_enable(vsi, umem, qid) :
- i40e_xsk_umem_disable(vsi, qid);
+ return pool ? i40e_xsk_pool_enable(vsi, pool, qid) :
+ i40e_xsk_pool_disable(vsi, qid);
}
/**
@@ -191,7 +195,7 @@ bool i40e_alloc_rx_buffers_zc(struct i40e_ring *rx_ring, u16 count)
rx_desc = I40E_RX_DESC(rx_ring, ntu);
bi = i40e_rx_bi(rx_ring, ntu);
do {
- xdp = xsk_buff_alloc(rx_ring->xsk_umem);
+ xdp = xsk_buff_alloc(rx_ring->xsk_pool);
if (!xdp) {
ok = false;
goto no_buffers;
@@ -254,6 +258,18 @@ static struct sk_buff *i40e_construct_skb_zc(struct i40e_ring *rx_ring,
}
/**
+ * i40e_inc_ntc: Advance the next_to_clean index
+ * @rx_ring: Rx ring
+ **/
+static void i40e_inc_ntc(struct i40e_ring *rx_ring)
+{
+ u32 ntc = rx_ring->next_to_clean + 1;
+
+ ntc = (ntc < rx_ring->count) ? ntc : 0;
+ rx_ring->next_to_clean = ntc;
+}
+
+/**
* i40e_clean_rx_irq_zc - Consumes Rx packets from the hardware ring
* @rx_ring: Rx ring
* @budget: NAPI budget
@@ -265,8 +281,8 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
unsigned int total_rx_bytes = 0, total_rx_packets = 0;
u16 cleaned_count = I40E_DESC_UNUSED(rx_ring);
unsigned int xdp_res, xdp_xmit = 0;
- bool failure = false;
struct sk_buff *skb;
+ bool failure;
while (likely(total_rx_packets < (unsigned int)budget)) {
union i40e_rx_desc *rx_desc;
@@ -274,13 +290,6 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
unsigned int size;
u64 qword;
- if (cleaned_count >= I40E_RX_BUFFER_WRITE) {
- failure = failure ||
- !i40e_alloc_rx_buffers_zc(rx_ring,
- cleaned_count);
- cleaned_count = 0;
- }
-
rx_desc = I40E_RX_DESC(rx_ring, rx_ring->next_to_clean);
qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
@@ -310,7 +319,7 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
bi = i40e_rx_bi(rx_ring, rx_ring->next_to_clean);
(*bi)->data_end = (*bi)->data + size;
- xsk_buff_dma_sync_for_cpu(*bi);
+ xsk_buff_dma_sync_for_cpu(*bi, rx_ring->xsk_pool);
xdp_res = i40e_run_xdp_zc(rx_ring, *bi);
if (xdp_res) {
@@ -355,14 +364,17 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
napi_gro_receive(&rx_ring->q_vector->napi, skb);
}
+ if (cleaned_count >= I40E_RX_BUFFER_WRITE)
+ failure = !i40e_alloc_rx_buffers_zc(rx_ring, cleaned_count);
+
i40e_finalize_xdp_rx(rx_ring, xdp_xmit);
i40e_update_rx_stats(rx_ring, total_rx_bytes, total_rx_packets);
- if (xsk_umem_uses_need_wakeup(rx_ring->xsk_umem)) {
+ if (xsk_uses_need_wakeup(rx_ring->xsk_pool)) {
if (failure || rx_ring->next_to_clean == rx_ring->next_to_use)
- xsk_set_rx_need_wakeup(rx_ring->xsk_umem);
+ xsk_set_rx_need_wakeup(rx_ring->xsk_pool);
else
- xsk_clear_rx_need_wakeup(rx_ring->xsk_umem);
+ xsk_clear_rx_need_wakeup(rx_ring->xsk_pool);
return (int)total_rx_packets;
}
@@ -385,11 +397,11 @@ static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget)
dma_addr_t dma;
while (budget-- > 0) {
- if (!xsk_umem_consume_tx(xdp_ring->xsk_umem, &desc))
+ if (!xsk_tx_peek_desc(xdp_ring->xsk_pool, &desc))
break;
- dma = xsk_buff_raw_get_dma(xdp_ring->xsk_umem, desc.addr);
- xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_umem, dma,
+ dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc.addr);
+ xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_pool, dma,
desc.len);
tx_bi = &xdp_ring->tx_bi[xdp_ring->next_to_use];
@@ -416,7 +428,7 @@ static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget)
I40E_TXD_QW1_CMD_SHIFT);
i40e_xdp_ring_update_tail(xdp_ring);
- xsk_umem_consume_tx_done(xdp_ring->xsk_umem);
+ xsk_tx_release(xdp_ring->xsk_pool);
i40e_update_tx_stats(xdp_ring, sent_frames, total_bytes);
}
@@ -448,7 +460,7 @@ static void i40e_clean_xdp_tx_buffer(struct i40e_ring *tx_ring,
**/
bool i40e_clean_xdp_tx_irq(struct i40e_vsi *vsi, struct i40e_ring *tx_ring)
{
- struct xdp_umem *umem = tx_ring->xsk_umem;
+ struct xsk_buff_pool *bp = tx_ring->xsk_pool;
u32 i, completed_frames, xsk_frames = 0;
u32 head_idx = i40e_get_head(tx_ring);
struct i40e_tx_buffer *tx_bi;
@@ -488,13 +500,13 @@ skip:
tx_ring->next_to_clean -= tx_ring->count;
if (xsk_frames)
- xsk_umem_complete_tx(umem, xsk_frames);
+ xsk_tx_completed(bp, xsk_frames);
i40e_arm_wb(tx_ring, vsi, completed_frames);
out_xmit:
- if (xsk_umem_uses_need_wakeup(tx_ring->xsk_umem))
- xsk_set_tx_need_wakeup(tx_ring->xsk_umem);
+ if (xsk_uses_need_wakeup(tx_ring->xsk_pool))
+ xsk_set_tx_need_wakeup(tx_ring->xsk_pool);
return i40e_xmit_zc(tx_ring, I40E_DESC_UNUSED(tx_ring));
}
@@ -526,7 +538,7 @@ int i40e_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags)
if (queue_id >= vsi->num_queue_pairs)
return -ENXIO;
- if (!vsi->xdp_rings[queue_id]->xsk_umem)
+ if (!vsi->xdp_rings[queue_id]->xsk_pool)
return -ENXIO;
ring = vsi->xdp_rings[queue_id];
@@ -565,7 +577,7 @@ void i40e_xsk_clean_rx_ring(struct i40e_ring *rx_ring)
void i40e_xsk_clean_tx_ring(struct i40e_ring *tx_ring)
{
u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use;
- struct xdp_umem *umem = tx_ring->xsk_umem;
+ struct xsk_buff_pool *bp = tx_ring->xsk_pool;
struct i40e_tx_buffer *tx_bi;
u32 xsk_frames = 0;
@@ -585,14 +597,15 @@ void i40e_xsk_clean_tx_ring(struct i40e_ring *tx_ring)
}
if (xsk_frames)
- xsk_umem_complete_tx(umem, xsk_frames);
+ xsk_tx_completed(bp, xsk_frames);
}
/**
- * i40e_xsk_any_rx_ring_enabled - Checks if Rx rings have AF_XDP UMEM attached
+ * i40e_xsk_any_rx_ring_enabled - Checks if Rx rings have an AF_XDP
+ * buffer pool attached
* @vsi: vsi
*
- * Returns true if any of the Rx rings has an AF_XDP UMEM attached
+ * Returns true if any of the Rx rings has an AF_XDP buffer pool attached
**/
bool i40e_xsk_any_rx_ring_enabled(struct i40e_vsi *vsi)
{
@@ -600,7 +613,7 @@ bool i40e_xsk_any_rx_ring_enabled(struct i40e_vsi *vsi)
int i;
for (i = 0; i < vsi->num_queue_pairs; i++) {
- if (xdp_get_umem_from_qid(netdev, i))
+ if (xsk_get_pool_from_qid(netdev, i))
return true;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.h b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
index c524c142127f..7adfd8539247 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
@@ -5,12 +5,12 @@
#define _I40E_XSK_H_
struct i40e_vsi;
-struct xdp_umem;
+struct xsk_buff_pool;
struct zero_copy_allocator;
int i40e_queue_pair_disable(struct i40e_vsi *vsi, int queue_pair);
int i40e_queue_pair_enable(struct i40e_vsi *vsi, int queue_pair);
-int i40e_xsk_umem_setup(struct i40e_vsi *vsi, struct xdp_umem *umem,
+int i40e_xsk_pool_setup(struct i40e_vsi *vsi, struct xsk_buff_pool *pool,
u16 qid);
bool i40e_alloc_rx_buffers_zc(struct i40e_ring *rx_ring, u16 cleaned_count);
int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_adminq.h b/drivers/net/ethernet/intel/iavf/iavf_adminq.h
index baf2fe26f302..1f60518eb0e5 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_adminq.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.h
@@ -85,8 +85,8 @@ struct iavf_adminq_info {
/**
* iavf_aq_rc_to_posix - convert errors to user-land codes
- * aq_ret: AdminQ handler error code can override aq_rc
- * aq_rc: AdminQ firmware error code to convert
+ * @aq_ret: AdminQ handler error code can override aq_rc
+ * @aq_rc: AdminQ firmware error code to convert
**/
static inline int iavf_aq_rc_to_posix(int aq_ret, int aq_rc)
{
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index cf539db79af9..95543dfd4fe7 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -147,6 +147,7 @@ void iavf_schedule_reset(struct iavf_adapter *adapter)
/**
* iavf_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: queue number that is timing out
**/
static void iavf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
{
@@ -2572,8 +2573,8 @@ static int iavf_validate_ch_config(struct iavf_adapter *adapter,
}
/**
- * iavf_del_all_cloud_filters - delete all cloud filters
- * on the traffic classes
+ * iavf_del_all_cloud_filters - delete all cloud filters on the traffic classes
+ * @adapter: board private structure
**/
static void iavf_del_all_cloud_filters(struct iavf_adapter *adapter)
{
@@ -2592,7 +2593,7 @@ static void iavf_del_all_cloud_filters(struct iavf_adapter *adapter)
/**
* __iavf_setup_tc - configure multiple traffic classes
* @netdev: network interface device structure
- * @type_date: tc offload data
+ * @type_data: tc offload data
*
* This function processes the config information provided by the
* user to configure traffic classes/queue channels and packages the
@@ -2690,7 +2691,7 @@ exit:
/**
* iavf_parse_cls_flower - Parse tc flower filters provided by kernel
* @adapter: board private structure
- * @cls_flower: pointer to struct flow_cls_offload
+ * @f: pointer to struct flow_cls_offload
* @filter: pointer to cloud filter structure
*/
static int iavf_parse_cls_flower(struct iavf_adapter *adapter,
@@ -3064,8 +3065,8 @@ static int iavf_delete_clsflower(struct iavf_adapter *adapter,
/**
* iavf_setup_tc_cls_flower - flower classifier offloads
- * @netdev: net device to configure
- * @type_data: offload data
+ * @adapter: board private structure
+ * @cls_flower: pointer to flow_cls_offload struct with flow info
*/
static int iavf_setup_tc_cls_flower(struct iavf_adapter *adapter,
struct flow_cls_offload *cls_flower)
@@ -3112,7 +3113,7 @@ static LIST_HEAD(iavf_block_cb_list);
* iavf_setup_tc - configure multiple traffic classes
* @netdev: network interface device structure
* @type: type of offload
- * @type_date: tc offload data
+ * @type_data: tc offload data
*
* This function is the callback to ndo_setup_tc in the
* netdev_ops.
@@ -3768,8 +3769,7 @@ err_dma:
/**
* iavf_suspend - Power management suspend routine
- * @pdev: PCI device information struct
- * @state: unused
+ * @dev_d: device info pointer
*
* Called when the system (VM) is entering sleep/suspend.
**/
@@ -3799,7 +3799,7 @@ static int __maybe_unused iavf_suspend(struct device *dev_d)
/**
* iavf_resume - Power management resume routine
- * @pdev: PCI device information struct
+ * @dev_d: device info pointer
*
* Called when the system (VM) is resumed from sleep/suspend.
**/
diff --git a/drivers/net/ethernet/intel/iavf/iavf_trace.h b/drivers/net/ethernet/intel/iavf/iavf_trace.h
index 1058e68a02b4..82fda6f5abf0 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_trace.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_trace.h
@@ -22,7 +22,7 @@
#include <linux/tracepoint.h>
-/**
+/*
* iavf_trace() macro enables shared code to refer to trace points
* like:
*
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index ca041b39ffda..256fa07d54d5 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -1309,10 +1309,7 @@ static struct sk_buff *iavf_construct_skb(struct iavf_ring *rx_ring,
return NULL;
/* prefetch first cache line of first page */
va = page_address(rx_buffer->page) + rx_buffer->page_offset;
- prefetch(va);
-#if L1_CACHE_BYTES < 128
- prefetch(va + L1_CACHE_BYTES);
-#endif
+ net_prefetch(va);
/* allocate a skb to store the frags */
skb = __napi_alloc_skb(&rx_ring->q_vector->napi,
@@ -1376,10 +1373,8 @@ static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring,
return NULL;
/* prefetch first cache line of first page */
va = page_address(rx_buffer->page) + rx_buffer->page_offset;
- prefetch(va);
-#if L1_CACHE_BYTES < 128
- prefetch(va + L1_CACHE_BYTES);
-#endif
+ net_prefetch(va);
+
/* build an skb around the page buffer */
skb = build_skb(va - IAVF_SKB_PAD, truesize);
if (unlikely(!skb))
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.h b/drivers/net/ethernet/intel/iavf/iavf_txrx.h
index dd3348f9da9d..e5b9ba42dd00 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.h
@@ -454,7 +454,6 @@ bool __iavf_chk_linearize(struct sk_buff *skb);
/**
* iavf_xmit_descriptor_count - calculate number of Tx descriptors needed
* @skb: send buffer
- * @tx_ring: ring to send buffer on
*
* Returns number of data descriptors needed for this skb. Returns 0 to indicate
* there is not enough descriptors available in this ring since we need at least
@@ -514,6 +513,7 @@ static inline bool iavf_chk_linearize(struct sk_buff *skb, int count)
return count != IAVF_MAX_BUFFER_TXD;
}
/**
+ * txring_txq - helper to convert from a ring to a queue
* @ring: Tx ring to find the netdev equivalent of
**/
static inline struct netdev_queue *txring_txq(const struct iavf_ring *ring)
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index fe140ff38f74..a0723831c4e4 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -284,6 +284,10 @@ struct ice_vsi {
spinlock_t arfs_lock; /* protects aRFS hash table and filter state */
atomic_t *arfs_last_fltr_id;
+ /* devlink port data */
+ struct devlink_port devlink_port;
+ bool devlink_port_registered;
+
u16 max_frame;
u16 rx_buf_len;
@@ -321,9 +325,9 @@ struct ice_vsi {
struct ice_ring **xdp_rings; /* XDP ring array */
u16 num_xdp_txq; /* Used XDP queues */
u8 xdp_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */
- struct xdp_umem **xsk_umems;
- u16 num_xsk_umems_used;
- u16 num_xsk_umems;
+ struct xsk_buff_pool **xsk_pools;
+ u16 num_xsk_pools_used;
+ u16 num_xsk_pools;
} ____cacheline_internodealigned_in_smp;
/* struct that defines an interrupt vector */
@@ -375,9 +379,6 @@ enum ice_pf_flags {
struct ice_pf {
struct pci_dev *pdev;
- /* devlink port data */
- struct devlink_port devlink_port;
-
struct devlink_region *nvm_region;
struct devlink_region *devcaps_region;
@@ -507,25 +508,25 @@ static inline void ice_set_ring_xdp(struct ice_ring *ring)
}
/**
- * ice_xsk_umem - get XDP UMEM bound to a ring
- * @ring - ring to use
+ * ice_xsk_pool - get XSK buffer pool bound to a ring
+ * @ring: ring to use
*
- * Returns a pointer to xdp_umem structure if there is an UMEM present,
+ * Returns a pointer to xdp_umem structure if there is a buffer pool present,
* NULL otherwise.
*/
-static inline struct xdp_umem *ice_xsk_umem(struct ice_ring *ring)
+static inline struct xsk_buff_pool *ice_xsk_pool(struct ice_ring *ring)
{
- struct xdp_umem **umems = ring->vsi->xsk_umems;
+ struct xsk_buff_pool **pools = ring->vsi->xsk_pools;
u16 qid = ring->q_index;
if (ice_ring_is_xdp(ring))
qid -= ring->vsi->num_xdp_txq;
- if (qid >= ring->vsi->num_xsk_umems || !umems || !umems[qid] ||
+ if (qid >= ring->vsi->num_xsk_pools || !pools || !pools[qid] ||
!ice_is_xdp_ena_vsi(ring->vsi))
return NULL;
- return umems[qid];
+ return pools[qid];
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index ba9375218fef..b06fbe99d8e9 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -1422,7 +1422,7 @@ struct ice_aqc_nvm_comp_tbl {
u8 cvs[]; /* Component Version String */
} __packed;
-/**
+/*
* Send to PF command (indirect 0x0801) ID is only used by PF
*
* Send to VF command (indirect 0x0802) ID is only used by PF
@@ -1826,8 +1826,8 @@ struct ice_aqc_event_lan_overflow {
* @opcode: AQ command opcode
* @datalen: length in bytes of indirect/external data buffer
* @retval: return value from firmware
- * @cookie_h: opaque data high-half
- * @cookie_l: opaque data low-half
+ * @cookie_high: opaque data high-half
+ * @cookie_low: opaque data low-half
* @params: command-specific parameters
*
* Descriptor format for commands the driver posts on the Admin Transmit Queue
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index 87008476d8fe..fe4320e2d1f2 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -308,12 +308,12 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
xdp_rxq_info_reg(&ring->xdp_rxq, ring->netdev,
ring->q_index);
- ring->xsk_umem = ice_xsk_umem(ring);
- if (ring->xsk_umem) {
+ ring->xsk_pool = ice_xsk_pool(ring);
+ if (ring->xsk_pool) {
xdp_rxq_info_unreg_mem_model(&ring->xdp_rxq);
ring->rx_buf_len =
- xsk_umem_get_rx_frame_size(ring->xsk_umem);
+ xsk_pool_get_rx_frame_size(ring->xsk_pool);
/* For AF_XDP ZC, we disallow packets to span on
* multiple buffers, thus letting us skip that
* handling in the fast-path.
@@ -324,7 +324,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
NULL);
if (err)
return err;
- xsk_buff_set_rxq_info(ring->xsk_umem, &ring->xdp_rxq);
+ xsk_pool_set_rxq_info(ring->xsk_pool, &ring->xdp_rxq);
dev_info(dev, "Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring %d\n",
ring->q_index);
@@ -417,9 +417,9 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
ring->tail = hw->hw_addr + QRX_TAIL(pf_q);
writel(0, ring->tail);
- if (ring->xsk_umem) {
- if (!xsk_buff_can_alloc(ring->xsk_umem, num_bufs)) {
- dev_warn(dev, "UMEM does not provide enough addresses to fill %d buffers on Rx ring %d\n",
+ if (ring->xsk_pool) {
+ if (!xsk_buff_can_alloc(ring->xsk_pool, num_bufs)) {
+ dev_warn(dev, "XSK buffer pool does not provide enough addresses to fill %d buffers on Rx ring %d\n",
num_bufs, ring->q_index);
dev_warn(dev, "Change Rx ring/fill queue size to avoid performance issues\n");
@@ -428,7 +428,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
err = ice_alloc_rx_bufs_zc(ring, num_bufs);
if (err)
- dev_info(dev, "Failed to allocate some buffers on UMEM enabled Rx ring %d (pf_q %d)\n",
+ dev_info(dev, "Failed to allocate some buffers on XSK buffer pool enabled Rx ring %d (pf_q %d)\n",
ring->q_index, pf_q);
return 0;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c
index 111d6bfe4222..511da59bd6f2 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.c
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.c
@@ -6,18 +6,14 @@
#include "ice_devlink.h"
#include "ice_fw_update.h"
-static int ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len)
+static void ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len)
{
u8 dsn[8];
/* Copy the DSN into an array in Big Endian format */
put_unaligned_be64(pci_get_dsn(pf->pdev), dsn);
- snprintf(buf, len, "%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x",
- dsn[0], dsn[1], dsn[2], dsn[3],
- dsn[4], dsn[5], dsn[6], dsn[7]);
-
- return 0;
+ snprintf(buf, len, "%8phD", dsn);
}
static int ice_info_pba(struct ice_pf *pf, char *buf, size_t len)
@@ -106,6 +102,13 @@ static int ice_info_ddp_pkg_version(struct ice_pf *pf, char *buf, size_t len)
return 0;
}
+static int ice_info_ddp_pkg_bundle_id(struct ice_pf *pf, char *buf, size_t len)
+{
+ snprintf(buf, len, "0x%08x", pf->hw.active_track_id);
+
+ return 0;
+}
+
static int ice_info_netlist_ver(struct ice_pf *pf, char *buf, size_t len)
{
struct ice_netlist_ver_info *netlist = &pf->hw.netlist_ver;
@@ -150,6 +153,7 @@ static const struct ice_devlink_version {
running(DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID, ice_info_eetrack),
running("fw.app.name", ice_info_ddp_pkg_name),
running(DEVLINK_INFO_VERSION_GENERIC_FW_APP, ice_info_ddp_pkg_version),
+ running("fw.app.bundle_id", ice_info_ddp_pkg_bundle_id),
running("fw.netlist", ice_info_netlist_ver),
running("fw.netlist.build", ice_info_netlist_build),
};
@@ -180,11 +184,7 @@ static int ice_devlink_info_get(struct devlink *devlink,
return err;
}
- err = ice_info_get_dsn(pf, buf, sizeof(buf));
- if (err) {
- NL_SET_ERR_MSG_MOD(extack, "Unable to obtain serial number");
- return err;
- }
+ ice_info_get_dsn(pf, buf, sizeof(buf));
err = devlink_info_serial_number_put(req, buf);
if (err) {
@@ -233,8 +233,7 @@ static int ice_devlink_info_get(struct devlink *devlink,
/**
* ice_devlink_flash_update - Update firmware stored in flash on the device
* @devlink: pointer to devlink associated with device to update
- * @path: the path of the firmware file to use via request_firmware
- * @component: name of the component to update, or NULL
+ * @params: flash update parameters
* @extack: netlink extended ACK structure
*
* Perform a device flash update. The bulk of the update logic is contained
@@ -243,38 +242,52 @@ static int ice_devlink_info_get(struct devlink *devlink,
* Returns: zero on success, or an error code on failure.
*/
static int
-ice_devlink_flash_update(struct devlink *devlink, const char *path,
- const char *component, struct netlink_ext_ack *extack)
+ice_devlink_flash_update(struct devlink *devlink,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
{
struct ice_pf *pf = devlink_priv(devlink);
struct device *dev = &pf->pdev->dev;
struct ice_hw *hw = &pf->hw;
const struct firmware *fw;
+ u8 preservation;
int err;
- /* individual component update is not yet supported */
- if (component)
+ if (!params->overwrite_mask) {
+ /* preserve all settings and identifiers */
+ preservation = ICE_AQC_NVM_PRESERVE_ALL;
+ } else if (params->overwrite_mask == DEVLINK_FLASH_OVERWRITE_SETTINGS) {
+ /* overwrite settings, but preserve the vital device identifiers */
+ preservation = ICE_AQC_NVM_PRESERVE_SELECTED;
+ } else if (params->overwrite_mask == (DEVLINK_FLASH_OVERWRITE_SETTINGS |
+ DEVLINK_FLASH_OVERWRITE_IDENTIFIERS)) {
+ /* overwrite both settings and identifiers, preserve nothing */
+ preservation = ICE_AQC_NVM_NO_PRESERVATION;
+ } else {
+ NL_SET_ERR_MSG_MOD(extack, "Requested overwrite mask is not supported");
return -EOPNOTSUPP;
+ }
if (!hw->dev_caps.common_cap.nvm_unified_update) {
NL_SET_ERR_MSG_MOD(extack, "Current firmware does not support unified update");
return -EOPNOTSUPP;
}
- err = ice_check_for_pending_update(pf, component, extack);
+ err = ice_check_for_pending_update(pf, NULL, extack);
if (err)
return err;
- err = request_firmware(&fw, path, dev);
+ err = request_firmware(&fw, params->file_name, dev);
if (err) {
NL_SET_ERR_MSG_MOD(extack, "Unable to read file from disk");
return err;
}
+ dev_dbg(dev, "Beginning flash update with file '%s'\n", params->file_name);
+
devlink_flash_update_begin_notify(devlink);
- devlink_flash_update_status_notify(devlink, "Preparing to flash",
- component, 0, 0);
- err = ice_flash_pldm_image(pf, fw, extack);
+ devlink_flash_update_status_notify(devlink, "Preparing to flash", NULL, 0, 0);
+ err = ice_flash_pldm_image(pf, fw, preservation, extack);
devlink_flash_update_end_notify(devlink);
release_firmware(fw);
@@ -283,6 +296,7 @@ ice_devlink_flash_update(struct devlink *devlink, const char *path,
}
static const struct devlink_ops ice_devlink_ops = {
+ .supported_flash_update_params = DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK,
.info_get = ice_devlink_info_get,
.flash_update = ice_devlink_flash_update,
};
@@ -352,55 +366,66 @@ void ice_devlink_unregister(struct ice_pf *pf)
}
/**
- * ice_devlink_create_port - Create a devlink port for this PF
- * @pf: the PF to create a port for
+ * ice_devlink_create_port - Create a devlink port for this VSI
+ * @vsi: the VSI to create a port for
*
- * Create and register a devlink_port for this PF. Note that although each
- * physical function is connected to a separate devlink instance, the port
- * will still be numbered according to the physical function ID.
+ * Create and register a devlink_port for this VSI.
*
* Return: zero on success or an error code on failure.
*/
-int ice_devlink_create_port(struct ice_pf *pf)
+int ice_devlink_create_port(struct ice_vsi *vsi)
{
- struct devlink *devlink = priv_to_devlink(pf);
- struct ice_vsi *vsi = ice_get_main_vsi(pf);
- struct device *dev = ice_pf_to_dev(pf);
struct devlink_port_attrs attrs = {};
+ struct ice_port_info *pi;
+ struct devlink *devlink;
+ struct device *dev;
+ struct ice_pf *pf;
int err;
- if (!vsi) {
- dev_err(dev, "%s: unable to find main VSI\n", __func__);
- return -EIO;
- }
+ /* Currently we only create devlink_port instances for PF VSIs */
+ if (vsi->type != ICE_VSI_PF)
+ return -EINVAL;
+
+ pf = vsi->back;
+ devlink = priv_to_devlink(pf);
+ dev = ice_pf_to_dev(pf);
+ pi = pf->hw.port_info;
attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
- attrs.phys.port_number = pf->hw.pf_id;
- devlink_port_attrs_set(&pf->devlink_port, &attrs);
- err = devlink_port_register(devlink, &pf->devlink_port, pf->hw.pf_id);
+ attrs.phys.port_number = pi->lport;
+ devlink_port_attrs_set(&vsi->devlink_port, &attrs);
+ err = devlink_port_register(devlink, &vsi->devlink_port, vsi->idx);
if (err) {
dev_err(dev, "devlink_port_register failed: %d\n", err);
return err;
}
+ vsi->devlink_port_registered = true;
+
return 0;
}
/**
- * ice_devlink_destroy_port - Destroy the devlink_port for this PF
- * @pf: the PF to cleanup
+ * ice_devlink_destroy_port - Destroy the devlink_port for this VSI
+ * @vsi: the VSI to cleanup
*
- * Unregisters the devlink_port structure associated with this PF.
+ * Unregisters the devlink_port structure associated with this VSI.
*/
-void ice_devlink_destroy_port(struct ice_pf *pf)
+void ice_devlink_destroy_port(struct ice_vsi *vsi)
{
- devlink_port_type_clear(&pf->devlink_port);
- devlink_port_unregister(&pf->devlink_port);
+ if (!vsi->devlink_port_registered)
+ return;
+
+ devlink_port_type_clear(&vsi->devlink_port);
+ devlink_port_unregister(&vsi->devlink_port);
+
+ vsi->devlink_port_registered = false;
}
/**
* ice_devlink_nvm_snapshot - Capture a snapshot of the Shadow RAM contents
* @devlink: the devlink instance
+ * @ops: the devlink region being snapshotted
* @extack: extended ACK response structure
* @data: on exit points to snapshot data buffer
*
@@ -413,6 +438,7 @@ void ice_devlink_destroy_port(struct ice_pf *pf)
* error code on failure.
*/
static int ice_devlink_nvm_snapshot(struct devlink *devlink,
+ const struct devlink_region_ops *ops,
struct netlink_ext_ack *extack, u8 **data)
{
struct ice_pf *pf = devlink_priv(devlink);
@@ -456,6 +482,7 @@ static int ice_devlink_nvm_snapshot(struct devlink *devlink,
/**
* ice_devlink_devcaps_snapshot - Capture snapshot of device capabilities
* @devlink: the devlink instance
+ * @ops: the devlink region being snapshotted
* @extack: extended ACK response structure
* @data: on exit points to snapshot data buffer
*
@@ -468,6 +495,7 @@ static int ice_devlink_nvm_snapshot(struct devlink *devlink,
*/
static int
ice_devlink_devcaps_snapshot(struct devlink *devlink,
+ const struct devlink_region_ops *ops,
struct netlink_ext_ack *extack, u8 **data)
{
struct ice_pf *pf = devlink_priv(devlink);
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.h b/drivers/net/ethernet/intel/ice/ice_devlink.h
index 6e806a08dc23..e07e74426bde 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.h
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.h
@@ -8,8 +8,8 @@ struct ice_pf *ice_allocate_pf(struct device *dev);
int ice_devlink_register(struct ice_pf *pf);
void ice_devlink_unregister(struct ice_pf *pf);
-int ice_devlink_create_port(struct ice_pf *pf);
-void ice_devlink_destroy_port(struct ice_pf *pf);
+int ice_devlink_create_port(struct ice_vsi *vsi);
+void ice_devlink_destroy_port(struct ice_vsi *vsi);
void ice_devlink_init_regions(struct ice_pf *pf);
void ice_devlink_destroy_regions(struct ice_pf *pf);
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
index d7430ce6af26..2d27f66ac853 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
@@ -1268,8 +1268,7 @@ ice_fdir_write_all_fltr(struct ice_pf *pf, struct ice_fdir_fltr *input,
bool is_tun = tun == ICE_FD_HW_SEG_TUN;
int err;
- if (is_tun && !ice_get_open_tunnel_port(&pf->hw, TNL_ALL,
- &port_num))
+ if (is_tun && !ice_get_open_tunnel_port(&pf->hw, &port_num))
continue;
err = ice_fdir_write_fltr(pf, input, add, is_tun);
if (err)
@@ -1647,8 +1646,7 @@ int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd)
}
/* return error if not an update and no available filters */
- fltrs_needed = ice_get_open_tunnel_port(hw, TNL_ALL, &tunnel_port) ?
- 2 : 1;
+ fltrs_needed = ice_get_open_tunnel_port(hw, &tunnel_port) ? 2 : 1;
if (!ice_fdir_find_fltr_by_idx(hw, fsp->location) &&
ice_fdir_num_avail_fltr(hw, pf->vsi[vsi->idx]) < fltrs_needed) {
dev_err(dev, "Failed to add filter. The maximum number of flow director filters has been reached.\n");
diff --git a/drivers/net/ethernet/intel/ice/ice_fdir.c b/drivers/net/ethernet/intel/ice/ice_fdir.c
index 6834df14332f..59c0c6a0f8c5 100644
--- a/drivers/net/ethernet/intel/ice/ice_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_fdir.c
@@ -556,7 +556,7 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input,
memcpy(pkt, ice_fdir_pkt[idx].pkt, ice_fdir_pkt[idx].pkt_len);
loc = pkt;
} else {
- if (!ice_get_open_tunnel_port(hw, TNL_ALL, &tnl_port))
+ if (!ice_get_open_tunnel_port(hw, &tnl_port))
return ICE_ERR_DOES_NOT_EXIST;
if (!ice_fdir_pkt[idx].tun_pkt)
return ICE_ERR_PARAM;
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
index b17ae3e20157..9095b4d274ad 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
+++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
@@ -489,8 +489,6 @@ static void ice_init_pkg_hints(struct ice_hw *hw, struct ice_seg *ice_seg)
if ((label_name[len] - '0') == hw->pf_id) {
hw->tnl.tbl[hw->tnl.count].type = tnls[i].type;
hw->tnl.tbl[hw->tnl.count].valid = false;
- hw->tnl.tbl[hw->tnl.count].in_use = false;
- hw->tnl.tbl[hw->tnl.count].marked = false;
hw->tnl.tbl[hw->tnl.count].boost_addr = val;
hw->tnl.tbl[hw->tnl.count].port = 0;
hw->tnl.count++;
@@ -505,8 +503,11 @@ static void ice_init_pkg_hints(struct ice_hw *hw, struct ice_seg *ice_seg)
for (i = 0; i < hw->tnl.count; i++) {
ice_find_boost_entry(ice_seg, hw->tnl.tbl[i].boost_addr,
&hw->tnl.tbl[i].boost_entry);
- if (hw->tnl.tbl[i].boost_entry)
+ if (hw->tnl.tbl[i].boost_entry) {
hw->tnl.tbl[i].valid = true;
+ if (hw->tnl.tbl[i].type < __TNL_TYPE_CNT)
+ hw->tnl.valid_count[hw->tnl.tbl[i].type]++;
+ }
}
}
@@ -1626,104 +1627,59 @@ static struct ice_buf *ice_pkg_buf(struct ice_buf_build *bld)
}
/**
- * ice_tunnel_port_in_use_hlpr - helper function to determine tunnel usage
+ * ice_get_open_tunnel_port - retrieve an open tunnel port
* @hw: pointer to the HW structure
- * @port: port to search for
- * @index: optionally returns index
- *
- * Returns whether a port is already in use as a tunnel, and optionally its
- * index
+ * @port: returns open port
*/
-static bool ice_tunnel_port_in_use_hlpr(struct ice_hw *hw, u16 port, u16 *index)
+bool
+ice_get_open_tunnel_port(struct ice_hw *hw, u16 *port)
{
+ bool res = false;
u16 i;
+ mutex_lock(&hw->tnl_lock);
+
for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++)
- if (hw->tnl.tbl[i].in_use && hw->tnl.tbl[i].port == port) {
- if (index)
- *index = i;
- return true;
+ if (hw->tnl.tbl[i].valid && hw->tnl.tbl[i].port) {
+ *port = hw->tnl.tbl[i].port;
+ res = true;
+ break;
}
- return false;
-}
-
-/**
- * ice_tunnel_port_in_use
- * @hw: pointer to the HW structure
- * @port: port to search for
- * @index: optionally returns index
- *
- * Returns whether a port is already in use as a tunnel, and optionally its
- * index
- */
-bool ice_tunnel_port_in_use(struct ice_hw *hw, u16 port, u16 *index)
-{
- bool res;
-
- mutex_lock(&hw->tnl_lock);
- res = ice_tunnel_port_in_use_hlpr(hw, port, index);
mutex_unlock(&hw->tnl_lock);
return res;
}
/**
- * ice_find_free_tunnel_entry
+ * ice_tunnel_idx_to_entry - convert linear index to the sparse one
* @hw: pointer to the HW structure
- * @type: tunnel type
- * @index: optionally returns index
+ * @type: type of tunnel
+ * @idx: linear index
*
- * Returns whether there is a free tunnel entry, and optionally its index
+ * Stack assumes we have 2 linear tables with indexes [0, count_valid),
+ * but really the port table may be sprase, and types are mixed, so convert
+ * the stack index into the device index.
*/
-static bool
-ice_find_free_tunnel_entry(struct ice_hw *hw, enum ice_tunnel_type type,
- u16 *index)
+static u16 ice_tunnel_idx_to_entry(struct ice_hw *hw, enum ice_tunnel_type type,
+ u16 idx)
{
u16 i;
for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++)
- if (hw->tnl.tbl[i].valid && !hw->tnl.tbl[i].in_use &&
- hw->tnl.tbl[i].type == type) {
- if (index)
- *index = i;
- return true;
- }
+ if (hw->tnl.tbl[i].valid &&
+ hw->tnl.tbl[i].type == type &&
+ idx--)
+ return i;
- return false;
-}
-
-/**
- * ice_get_open_tunnel_port - retrieve an open tunnel port
- * @hw: pointer to the HW structure
- * @type: tunnel type (TNL_ALL will return any open port)
- * @port: returns open port
- */
-bool
-ice_get_open_tunnel_port(struct ice_hw *hw, enum ice_tunnel_type type,
- u16 *port)
-{
- bool res = false;
- u16 i;
-
- mutex_lock(&hw->tnl_lock);
-
- for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++)
- if (hw->tnl.tbl[i].valid && hw->tnl.tbl[i].in_use &&
- (type == TNL_ALL || hw->tnl.tbl[i].type == type)) {
- *port = hw->tnl.tbl[i].port;
- res = true;
- break;
- }
-
- mutex_unlock(&hw->tnl_lock);
-
- return res;
+ WARN_ON_ONCE(1);
+ return 0;
}
/**
* ice_create_tunnel
* @hw: pointer to the HW structure
+ * @index: device table entry
* @type: type of tunnel
* @port: port of tunnel to create
*
@@ -1731,27 +1687,16 @@ ice_get_open_tunnel_port(struct ice_hw *hw, enum ice_tunnel_type type,
* creating a package buffer with the tunnel info and issuing an update package
* command.
*/
-enum ice_status
-ice_create_tunnel(struct ice_hw *hw, enum ice_tunnel_type type, u16 port)
+static enum ice_status
+ice_create_tunnel(struct ice_hw *hw, u16 index,
+ enum ice_tunnel_type type, u16 port)
{
struct ice_boost_tcam_section *sect_rx, *sect_tx;
enum ice_status status = ICE_ERR_MAX_LIMIT;
struct ice_buf_build *bld;
- u16 index;
mutex_lock(&hw->tnl_lock);
- if (ice_tunnel_port_in_use_hlpr(hw, port, &index)) {
- hw->tnl.tbl[index].ref++;
- status = 0;
- goto ice_create_tunnel_end;
- }
-
- if (!ice_find_free_tunnel_entry(hw, type, &index)) {
- status = ICE_ERR_OUT_OF_RANGE;
- goto ice_create_tunnel_end;
- }
-
bld = ice_pkg_buf_alloc(hw);
if (!bld) {
status = ICE_ERR_NO_MEMORY;
@@ -1790,11 +1735,8 @@ ice_create_tunnel(struct ice_hw *hw, enum ice_tunnel_type type, u16 port)
memcpy(sect_tx->tcam, sect_rx->tcam, sizeof(*sect_tx->tcam));
status = ice_update_pkg(hw, ice_pkg_buf(bld), 1);
- if (!status) {
+ if (!status)
hw->tnl.tbl[index].port = port;
- hw->tnl.tbl[index].in_use = true;
- hw->tnl.tbl[index].ref = 1;
- }
ice_create_tunnel_err:
ice_pkg_buf_free(hw, bld);
@@ -1808,46 +1750,31 @@ ice_create_tunnel_end:
/**
* ice_destroy_tunnel
* @hw: pointer to the HW structure
+ * @index: device table entry
+ * @type: type of tunnel
* @port: port of tunnel to destroy (ignored if the all parameter is true)
- * @all: flag that states to destroy all tunnels
*
* Destroys a tunnel or all tunnels by creating an update package buffer
* targeting the specific updates requested and then performing an update
* package.
*/
-enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all)
+static enum ice_status
+ice_destroy_tunnel(struct ice_hw *hw, u16 index, enum ice_tunnel_type type,
+ u16 port)
{
struct ice_boost_tcam_section *sect_rx, *sect_tx;
enum ice_status status = ICE_ERR_MAX_LIMIT;
struct ice_buf_build *bld;
- u16 count = 0;
- u16 index;
- u16 size;
- u16 i;
mutex_lock(&hw->tnl_lock);
- if (!all && ice_tunnel_port_in_use_hlpr(hw, port, &index))
- if (hw->tnl.tbl[index].ref > 1) {
- hw->tnl.tbl[index].ref--;
- status = 0;
- goto ice_destroy_tunnel_end;
- }
-
- /* determine count */
- for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++)
- if (hw->tnl.tbl[i].valid && hw->tnl.tbl[i].in_use &&
- (all || hw->tnl.tbl[i].port == port))
- count++;
-
- if (!count) {
- status = ICE_ERR_PARAM;
+ if (WARN_ON(!hw->tnl.tbl[index].valid ||
+ hw->tnl.tbl[index].type != type ||
+ hw->tnl.tbl[index].port != port)) {
+ status = ICE_ERR_OUT_OF_RANGE;
goto ice_destroy_tunnel_end;
}
- /* size of section - there is at least one entry */
- size = struct_size(sect_rx, tcam, count);
-
bld = ice_pkg_buf_alloc(hw);
if (!bld) {
status = ICE_ERR_NO_MEMORY;
@@ -1859,13 +1786,13 @@ enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all)
goto ice_destroy_tunnel_err;
sect_rx = ice_pkg_buf_alloc_section(bld, ICE_SID_RXPARSER_BOOST_TCAM,
- size);
+ struct_size(sect_rx, tcam, 1));
if (!sect_rx)
goto ice_destroy_tunnel_err;
sect_rx->count = cpu_to_le16(1);
sect_tx = ice_pkg_buf_alloc_section(bld, ICE_SID_TXPARSER_BOOST_TCAM,
- size);
+ struct_size(sect_tx, tcam, 1));
if (!sect_tx)
goto ice_destroy_tunnel_err;
sect_tx->count = cpu_to_le16(1);
@@ -1873,26 +1800,14 @@ enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all)
/* copy original boost entry to update package buffer, one copy to Rx
* section, another copy to the Tx section
*/
- for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++)
- if (hw->tnl.tbl[i].valid && hw->tnl.tbl[i].in_use &&
- (all || hw->tnl.tbl[i].port == port)) {
- memcpy(sect_rx->tcam + i, hw->tnl.tbl[i].boost_entry,
- sizeof(*sect_rx->tcam));
- memcpy(sect_tx->tcam + i, hw->tnl.tbl[i].boost_entry,
- sizeof(*sect_tx->tcam));
- hw->tnl.tbl[i].marked = true;
- }
+ memcpy(sect_rx->tcam, hw->tnl.tbl[index].boost_entry,
+ sizeof(*sect_rx->tcam));
+ memcpy(sect_tx->tcam, hw->tnl.tbl[index].boost_entry,
+ sizeof(*sect_tx->tcam));
status = ice_update_pkg(hw, ice_pkg_buf(bld), 1);
if (!status)
- for (i = 0; i < hw->tnl.count &&
- i < ICE_TUNNEL_MAX_ENTRIES; i++)
- if (hw->tnl.tbl[i].marked) {
- hw->tnl.tbl[i].ref = 0;
- hw->tnl.tbl[i].port = 0;
- hw->tnl.tbl[i].in_use = false;
- hw->tnl.tbl[i].marked = false;
- }
+ hw->tnl.tbl[index].port = 0;
ice_destroy_tunnel_err:
ice_pkg_buf_free(hw, bld);
@@ -1903,6 +1818,52 @@ ice_destroy_tunnel_end:
return status;
}
+int ice_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
+ unsigned int idx, struct udp_tunnel_info *ti)
+{
+ struct ice_netdev_priv *np = netdev_priv(netdev);
+ struct ice_vsi *vsi = np->vsi;
+ struct ice_pf *pf = vsi->back;
+ enum ice_tunnel_type tnl_type;
+ enum ice_status status;
+ u16 index;
+
+ tnl_type = ti->type == UDP_TUNNEL_TYPE_VXLAN ? TNL_VXLAN : TNL_GENEVE;
+ index = ice_tunnel_idx_to_entry(&pf->hw, idx, tnl_type);
+
+ status = ice_create_tunnel(&pf->hw, index, tnl_type, ntohs(ti->port));
+ if (status) {
+ netdev_err(netdev, "Error adding UDP tunnel - %s\n",
+ ice_stat_str(status));
+ return -EIO;
+ }
+
+ udp_tunnel_nic_set_port_priv(netdev, table, idx, index);
+ return 0;
+}
+
+int ice_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table,
+ unsigned int idx, struct udp_tunnel_info *ti)
+{
+ struct ice_netdev_priv *np = netdev_priv(netdev);
+ struct ice_vsi *vsi = np->vsi;
+ struct ice_pf *pf = vsi->back;
+ enum ice_tunnel_type tnl_type;
+ enum ice_status status;
+
+ tnl_type = ti->type == UDP_TUNNEL_TYPE_VXLAN ? TNL_VXLAN : TNL_GENEVE;
+
+ status = ice_destroy_tunnel(&pf->hw, ti->hw_priv, tnl_type,
+ ntohs(ti->port));
+ if (status) {
+ netdev_err(netdev, "Error removing UDP tunnel - %s\n",
+ ice_stat_str(status));
+ return -EIO;
+ }
+
+ return 0;
+}
+
/* PTG Management */
/**
@@ -4915,7 +4876,7 @@ ice_rem_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl)
if (last_profile) {
/* If there are no profiles left for this VSIG,
- * then simply remove the the VSIG.
+ * then simply remove the VSIG.
*/
status = ice_rem_vsig(hw, blk, vsig, &chg);
if (status)
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.h b/drivers/net/ethernet/intel/ice/ice_flex_pipe.h
index 568ea519af51..20deddb807c5 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.h
+++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.h
@@ -19,12 +19,11 @@
#define ICE_PKG_CNT 4
bool
-ice_get_open_tunnel_port(struct ice_hw *hw, enum ice_tunnel_type type,
- u16 *port);
-enum ice_status
-ice_create_tunnel(struct ice_hw *hw, enum ice_tunnel_type type, u16 port);
-enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all);
-bool ice_tunnel_port_in_use(struct ice_hw *hw, u16 port, u16 *index);
+ice_get_open_tunnel_port(struct ice_hw *hw, u16 *port);
+int ice_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
+ unsigned int idx, struct udp_tunnel_info *ti);
+int ice_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table,
+ unsigned int idx, struct udp_tunnel_info *ti);
enum ice_status
ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id, u8 ptypes[],
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_type.h b/drivers/net/ethernet/intel/ice/ice_flex_type.h
index c1c99a267a98..24063c1351b2 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_flex_type.h
@@ -298,6 +298,7 @@ struct ice_pkg_enum {
enum ice_tunnel_type {
TNL_VXLAN = 0,
TNL_GENEVE,
+ __TNL_TYPE_CNT,
TNL_LAST = 0xFF,
TNL_ALL = 0xFF,
};
@@ -311,11 +312,8 @@ struct ice_tunnel_entry {
enum ice_tunnel_type type;
u16 boost_addr;
u16 port;
- u16 ref;
struct ice_boost_tcam_entry *boost_entry;
u8 valid;
- u8 in_use;
- u8 marked;
};
#define ICE_TUNNEL_MAX_ENTRIES 16
@@ -323,6 +321,7 @@ struct ice_tunnel_entry {
struct ice_tunnel_table {
struct ice_tunnel_entry tbl[ICE_TUNNEL_MAX_ENTRIES];
u16 count;
+ u16 valid_count[__TNL_TYPE_CNT];
};
struct ice_pkg_es {
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c
index fe677621dd51..eadc85aee389 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.c
+++ b/drivers/net/ethernet/intel/ice/ice_flow.c
@@ -99,6 +99,54 @@ static const u32 ice_ptypes_ipv6_il[] = {
0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
+/* Packet types for packets with an Outer/First/Single IPv4 header - no L4 */
+static const u32 ice_ipv4_ofos_no_l4[] = {
+ 0x10C00000, 0x04000800, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+};
+
+/* Packet types for packets with an Innermost/Last IPv4 header - no L4 */
+static const u32 ice_ipv4_il_no_l4[] = {
+ 0x60000000, 0x18043008, 0x80000002, 0x6010c021,
+ 0x00000008, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+};
+
+/* Packet types for packets with an Outer/First/Single IPv6 header - no L4 */
+static const u32 ice_ipv6_ofos_no_l4[] = {
+ 0x00000000, 0x00000000, 0x43000000, 0x10002000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+};
+
+/* Packet types for packets with an Innermost/Last IPv6 header - no L4 */
+static const u32 ice_ipv6_il_no_l4[] = {
+ 0x00000000, 0x02180430, 0x0000010c, 0x086010c0,
+ 0x00000430, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+};
+
/* UDP Packet types for non-tunneled packets or tunneled
* packets with inner UDP.
*/
@@ -250,11 +298,23 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params)
hdrs = prof->segs[i].hdrs;
- if (hdrs & ICE_FLOW_SEG_HDR_IPV4) {
+ if ((hdrs & ICE_FLOW_SEG_HDR_IPV4) &&
+ !(hdrs & ICE_FLOW_SEG_HDRS_L4_MASK)) {
+ src = !i ? (const unsigned long *)ice_ipv4_ofos_no_l4 :
+ (const unsigned long *)ice_ipv4_il_no_l4;
+ bitmap_and(params->ptypes, params->ptypes, src,
+ ICE_FLOW_PTYPE_MAX);
+ } else if (hdrs & ICE_FLOW_SEG_HDR_IPV4) {
src = !i ? (const unsigned long *)ice_ptypes_ipv4_ofos :
(const unsigned long *)ice_ptypes_ipv4_il;
bitmap_and(params->ptypes, params->ptypes, src,
ICE_FLOW_PTYPE_MAX);
+ } else if ((hdrs & ICE_FLOW_SEG_HDR_IPV6) &&
+ !(hdrs & ICE_FLOW_SEG_HDRS_L4_MASK)) {
+ src = !i ? (const unsigned long *)ice_ipv6_ofos_no_l4 :
+ (const unsigned long *)ice_ipv6_il_no_l4;
+ bitmap_and(params->ptypes, params->ptypes, src,
+ ICE_FLOW_PTYPE_MAX);
} else if (hdrs & ICE_FLOW_SEG_HDR_IPV6) {
src = !i ? (const unsigned long *)ice_ptypes_ipv6_ofos :
(const unsigned long *)ice_ptypes_ipv6_il;
@@ -385,7 +445,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params,
* ice_flow_xtract_raws - Create extract sequence entries for raw bytes
* @hw: pointer to the HW struct
* @params: information about the flow to be processed
- * @seg: index of packet segment whose raw fields are to be be extracted
+ * @seg: index of packet segment whose raw fields are to be extracted
*/
static enum ice_status
ice_flow_xtract_raws(struct ice_hw *hw, struct ice_flow_prof_params *params,
@@ -999,7 +1059,7 @@ enum ice_status ice_flow_rem_entry(struct ice_hw *hw, enum ice_block blk,
*
* This helper function stores information of a field being matched, including
* the type of the field and the locations of the value to match, the mask, and
- * and the upper-bound value in the start of the input buffer for a flow entry.
+ * the upper-bound value in the start of the input buffer for a flow entry.
* This function should only be used for fixed-size data structures.
*
* This function also opportunistically determines the protocol headers to be
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.h b/drivers/net/ethernet/intel/ice/ice_flow.h
index 3913da2116d2..829f90b1e998 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.h
+++ b/drivers/net/ethernet/intel/ice/ice_flow.h
@@ -194,8 +194,8 @@ struct ice_flow_entry {
u16 entry_sz;
};
-#define ICE_FLOW_ENTRY_HNDL(e) ((u64)e)
-#define ICE_FLOW_ENTRY_PTR(h) ((struct ice_flow_entry *)(h))
+#define ICE_FLOW_ENTRY_HNDL(e) ((u64)(uintptr_t)e)
+#define ICE_FLOW_ENTRY_PTR(h) ((struct ice_flow_entry *)(uintptr_t)(h))
struct ice_flow_prof {
struct list_head l_entry;
diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c
index 8968fdd4816b..8f81b95e679c 100644
--- a/drivers/net/ethernet/intel/ice/ice_fw_update.c
+++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c
@@ -43,6 +43,8 @@ ice_send_package_data(struct pldmfw *context, const u8 *data, u16 length)
enum ice_status status;
u8 *package_data;
+ dev_dbg(dev, "Sending PLDM record package data to firmware\n");
+
package_data = kmemdup(data, length, GFP_KERNEL);
if (!package_data)
return -ENOMEM;
@@ -229,6 +231,8 @@ ice_send_component_table(struct pldmfw *context, struct pldmfw_component *compon
comp_tbl->cvs_len = component->version_len;
memcpy(comp_tbl->cvs, component->version_string, component->version_len);
+ dev_dbg(dev, "Sending component table to firmware:\n");
+
status = ice_nvm_pass_component_tbl(hw, (u8 *)comp_tbl, length,
transfer_flag, &comp_response,
&comp_response_code, NULL);
@@ -279,11 +283,14 @@ ice_write_one_nvm_block(struct ice_pf *pf, u16 module, u32 offset,
memset(&event, 0, sizeof(event));
+ dev_dbg(dev, "Writing block of %u bytes for module 0x%02x at offset %u\n",
+ block_size, module, offset);
+
status = ice_aq_update_nvm(hw, module, offset, block_size, block,
last_cmd, 0, NULL);
if (status) {
- dev_err(dev, "Failed to program flash module 0x%02x at offset %u, err %s aq_err %s\n",
- module, offset, ice_stat_str(status),
+ dev_err(dev, "Failed to flash module 0x%02x with block of size %u at offset %u, err %s aq_err %s\n",
+ module, block_size, offset, ice_stat_str(status),
ice_aq_str(hw->adminq.sq_last_status));
NL_SET_ERR_MSG_MOD(extack, "Failed to program flash module");
return -EIO;
@@ -297,8 +304,8 @@ ice_write_one_nvm_block(struct ice_pf *pf, u16 module, u32 offset,
*/
err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_write, 15 * HZ, &event);
if (err) {
- dev_err(dev, "Timed out waiting for firmware write completion for module 0x%02x, err %d\n",
- module, err);
+ dev_err(dev, "Timed out while trying to flash module 0x%02x with block of size %u at offset %u, err %d\n",
+ module, block_size, offset, err);
NL_SET_ERR_MSG_MOD(extack, "Timed out waiting for firmware");
return -EIO;
}
@@ -324,8 +331,8 @@ ice_write_one_nvm_block(struct ice_pf *pf, u16 module, u32 offset,
}
if (completion_retval) {
- dev_err(dev, "Firmware failed to program flash module 0x%02x at offset %u, completion err %s\n",
- module, offset,
+ dev_err(dev, "Firmware failed to flash module 0x%02x with block of size %u at offset %u, err %s\n",
+ module, block_size, offset,
ice_aq_str((enum ice_aq_err)completion_retval));
NL_SET_ERR_MSG_MOD(extack, "Firmware failed to program flash module");
return -EIO;
@@ -356,12 +363,15 @@ ice_write_nvm_module(struct ice_pf *pf, u16 module, const char *component,
const u8 *image, u32 length,
struct netlink_ext_ack *extack)
{
+ struct device *dev = ice_pf_to_dev(pf);
struct devlink *devlink;
u32 offset = 0;
bool last_cmd;
u8 *block;
int err;
+ dev_dbg(dev, "Beginning write of flash component '%s', module 0x%02x\n", component, module);
+
devlink = priv_to_devlink(pf);
devlink_flash_update_status_notify(devlink, "Flashing",
@@ -394,6 +404,8 @@ ice_write_nvm_module(struct ice_pf *pf, u16 module, const char *component,
component, offset, length);
} while (!last_cmd);
+ dev_dbg(dev, "Completed write of flash component '%s', module 0x%02x\n", component, module);
+
if (err)
devlink_flash_update_status_notify(devlink, "Flashing failed",
component, length, length);
@@ -431,6 +443,8 @@ ice_erase_nvm_module(struct ice_pf *pf, u16 module, const char *component,
enum ice_status status;
int err;
+ dev_dbg(dev, "Beginning erase of flash component '%s', module 0x%02x\n", component, module);
+
memset(&event, 0, sizeof(event));
devlink = priv_to_devlink(pf);
@@ -476,6 +490,8 @@ ice_erase_nvm_module(struct ice_pf *pf, u16 module, const char *component,
goto out_notify_devlink;
}
+ dev_dbg(dev, "Completed erase of flash component '%s', module 0x%02x\n", component, module);
+
out_notify_devlink:
if (err)
devlink_flash_update_status_notify(devlink, "Erasing failed",
@@ -614,14 +630,9 @@ static int ice_finalize_update(struct pldmfw *context)
struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context);
struct netlink_ext_ack *extack = priv->extack;
struct ice_pf *pf = priv->pf;
- int err;
/* Finally, notify firmware to activate the written NVM banks */
- err = ice_switch_flash_banks(pf, priv->activate_flags, extack);
- if (err)
- return err;
-
- return 0;
+ return ice_switch_flash_banks(pf, priv->activate_flags, extack);
}
static const struct pldmfw_ops ice_fwu_ops = {
@@ -636,6 +647,7 @@ static const struct pldmfw_ops ice_fwu_ops = {
* ice_flash_pldm_image - Write a PLDM-formatted firmware image to the device
* @pf: private device driver structure
* @fw: firmware object pointing to the relevant firmware file
+ * @preservation: preservation level to request from firmware
* @extack: netlink extended ACK structure
*
* Parse the data for a given firmware file, verifying that it is a valid PLDM
@@ -649,7 +661,7 @@ static const struct pldmfw_ops ice_fwu_ops = {
* Returns: zero on success or a negative error code on failure.
*/
int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw,
- struct netlink_ext_ack *extack)
+ u8 preservation, struct netlink_ext_ack *extack)
{
struct device *dev = ice_pf_to_dev(pf);
struct ice_hw *hw = &pf->hw;
@@ -657,13 +669,24 @@ int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw,
enum ice_status status;
int err;
+ switch (preservation) {
+ case ICE_AQC_NVM_PRESERVE_ALL:
+ case ICE_AQC_NVM_PRESERVE_SELECTED:
+ case ICE_AQC_NVM_NO_PRESERVATION:
+ case ICE_AQC_NVM_FACTORY_DEFAULT:
+ break;
+ default:
+ WARN(1, "Unexpected preservation level request %u", preservation);
+ return -EINVAL;
+ }
+
memset(&priv, 0, sizeof(priv));
priv.context.ops = &ice_fwu_ops;
priv.context.dev = dev;
priv.extack = extack;
priv.pf = pf;
- priv.activate_flags = ICE_AQC_NVM_PRESERVE_ALL;
+ priv.activate_flags = preservation;
status = ice_acquire_nvm(hw, ICE_RES_WRITE);
if (status) {
diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.h b/drivers/net/ethernet/intel/ice/ice_fw_update.h
index 79472cc618b4..c6390f6851ff 100644
--- a/drivers/net/ethernet/intel/ice/ice_fw_update.h
+++ b/drivers/net/ethernet/intel/ice/ice_fw_update.h
@@ -5,7 +5,7 @@
#define _ICE_FW_UPDATE_H_
int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw,
- struct netlink_ext_ack *extack);
+ u8 preservation, struct netlink_ext_ack *extack);
int ice_check_for_pending_update(struct ice_pf *pf, const char *component,
struct netlink_ext_ack *extack);
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index ebbb8f54871c..3df67486d42d 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -7,6 +7,7 @@
#include "ice_lib.h"
#include "ice_fltr.h"
#include "ice_dcb_lib.h"
+#include "ice_devlink.h"
/**
* ice_vsi_type_str - maps VSI type enum to string equivalents
@@ -1755,7 +1756,7 @@ int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi)
return ret;
for (i = 0; i < vsi->num_xdp_txq; i++)
- vsi->xdp_rings[i]->xsk_umem = ice_xsk_umem(vsi->xdp_rings[i]);
+ vsi->xdp_rings[i]->xsk_pool = ice_xsk_pool(vsi->xdp_rings[i]);
return ret;
}
@@ -2616,8 +2617,10 @@ int ice_vsi_release(struct ice_vsi *vsi)
* PF that is running the work queue items currently. This is done to
* avoid check_flush_dependency() warning on this wq
*/
- if (vsi->netdev && !ice_is_reset_in_progress(pf->state))
+ if (vsi->netdev && !ice_is_reset_in_progress(pf->state)) {
unregister_netdev(vsi->netdev);
+ ice_devlink_destroy_port(vsi);
+ }
if (test_bit(ICE_FLAG_RSS_ENA, pf->flags))
ice_rss_clean(vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 54a7f55eb8c1..2dea4d0e9415 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -486,7 +486,6 @@ static void ice_do_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
struct ice_hw *hw = &pf->hw;
dev_dbg(dev, "reset_type 0x%x requested\n", reset_type);
- WARN_ON(in_interrupt());
ice_prepare_for_reset(pf);
@@ -1057,7 +1056,9 @@ struct ice_aq_task {
int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout,
struct ice_rq_event_info *event)
{
+ struct device *dev = ice_pf_to_dev(pf);
struct ice_aq_task *task;
+ unsigned long start;
long ret;
int err;
@@ -1074,6 +1075,8 @@ int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout,
hlist_add_head(&task->entry, &pf->aq_wait_list);
spin_unlock_bh(&pf->aq_wait_lock);
+ start = jiffies;
+
ret = wait_event_interruptible_timeout(pf->aq_wait_queue, task->state,
timeout);
switch (task->state) {
@@ -1092,6 +1095,11 @@ int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout,
break;
}
+ dev_dbg(dev, "Waited %u msecs (max %u msecs) for firmware response to op 0x%04x\n",
+ jiffies_to_msecs(jiffies - start),
+ jiffies_to_msecs(timeout),
+ opcode);
+
spin_lock_bh(&pf->aq_wait_lock);
hlist_del(&task->entry);
spin_unlock_bh(&pf->aq_wait_lock);
@@ -2273,7 +2281,7 @@ static int ice_xdp_alloc_setup_rings(struct ice_vsi *vsi)
if (ice_setup_tx_ring(xdp_ring))
goto free_xdp_rings;
ice_set_ring_xdp(xdp_ring);
- xdp_ring->xsk_umem = ice_xsk_umem(xdp_ring);
+ xdp_ring->xsk_pool = ice_xsk_pool(xdp_ring);
}
return 0;
@@ -2417,7 +2425,7 @@ int ice_destroy_xdp_rings(struct ice_vsi *vsi)
int i, v_idx;
/* q_vectors are freed in reset path so there's no point in detaching
- * rings; in case of rebuild being triggered not from reset reset bits
+ * rings; in case of rebuild being triggered not from reset bits
* in pf->state won't be set, so additionally check first q_vector
* against NULL
*/
@@ -2517,13 +2525,13 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog,
if (if_running)
ret = ice_up(vsi);
- if (!ret && prog && vsi->xsk_umems) {
+ if (!ret && prog && vsi->xsk_pools) {
int i;
ice_for_each_rxq(vsi, i) {
struct ice_ring *rx_ring = vsi->rx_rings[i];
- if (rx_ring->xsk_umem)
+ if (rx_ring->xsk_pool)
napi_schedule(&rx_ring->q_vector->napi);
}
}
@@ -2549,8 +2557,8 @@ static int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp)
switch (xdp->command) {
case XDP_SETUP_PROG:
return ice_xdp_setup_prog(vsi, xdp->prog, xdp->extack);
- case XDP_SETUP_XSK_UMEM:
- return ice_xsk_umem_setup(vsi, xdp->xsk.umem,
+ case XDP_SETUP_XSK_POOL:
+ return ice_xsk_pool_setup(vsi, xdp->xsk.pool,
xdp->xsk.queue_id);
default:
return -EINVAL;
@@ -2873,6 +2881,7 @@ static void ice_set_ops(struct net_device *netdev)
}
netdev->netdev_ops = &ice_netdev_ops;
+ netdev->udp_tunnel_nic_info = &pf->hw.udp_tunnel_nic;
ice_set_ethtool_ops(netdev);
}
@@ -2953,7 +2962,7 @@ static int ice_cfg_netdev(struct ice_vsi *vsi)
u8 mac_addr[ETH_ALEN];
int err;
- err = ice_devlink_create_port(pf);
+ err = ice_devlink_create_port(vsi);
if (err)
return err;
@@ -2994,7 +3003,7 @@ static int ice_cfg_netdev(struct ice_vsi *vsi)
if (err)
goto err_free_netdev;
- devlink_port_type_eth_set(&pf->devlink_port, vsi->netdev);
+ devlink_port_type_eth_set(&vsi->devlink_port, vsi->netdev);
netif_carrier_off(vsi->netdev);
@@ -3007,7 +3016,7 @@ err_free_netdev:
free_netdev(vsi->netdev);
vsi->netdev = NULL;
err_destroy_devlink_port:
- ice_devlink_destroy_port(pf);
+ ice_devlink_destroy_port(vsi);
return err;
}
@@ -3971,7 +3980,7 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
struct device *dev = &pdev->dev;
struct ice_pf *pf;
struct ice_hw *hw;
- int err;
+ int i, err;
/* this driver uses devres, see
* Documentation/driver-api/driver-model/devres.rst
@@ -4066,11 +4075,37 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
ice_devlink_init_regions(pf);
+ pf->hw.udp_tunnel_nic.set_port = ice_udp_tunnel_set_port;
+ pf->hw.udp_tunnel_nic.unset_port = ice_udp_tunnel_unset_port;
+ pf->hw.udp_tunnel_nic.flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP;
+ pf->hw.udp_tunnel_nic.shared = &pf->hw.udp_tunnel_shared;
+ i = 0;
+ if (pf->hw.tnl.valid_count[TNL_VXLAN]) {
+ pf->hw.udp_tunnel_nic.tables[i].n_entries =
+ pf->hw.tnl.valid_count[TNL_VXLAN];
+ pf->hw.udp_tunnel_nic.tables[i].tunnel_types =
+ UDP_TUNNEL_TYPE_VXLAN;
+ i++;
+ }
+ if (pf->hw.tnl.valid_count[TNL_GENEVE]) {
+ pf->hw.udp_tunnel_nic.tables[i].n_entries =
+ pf->hw.tnl.valid_count[TNL_GENEVE];
+ pf->hw.udp_tunnel_nic.tables[i].tunnel_types =
+ UDP_TUNNEL_TYPE_GENEVE;
+ i++;
+ }
+
pf->num_alloc_vsi = hw->func_caps.guar_num_vsi;
if (!pf->num_alloc_vsi) {
err = -EIO;
goto err_init_pf_unroll;
}
+ if (pf->num_alloc_vsi > UDP_TUNNEL_NIC_MAX_SHARING_DEVICES) {
+ dev_warn(&pf->pdev->dev,
+ "limiting the VSI count due to UDP tunnel limitation %d > %d\n",
+ pf->num_alloc_vsi, UDP_TUNNEL_NIC_MAX_SHARING_DEVICES);
+ pf->num_alloc_vsi = UDP_TUNNEL_NIC_MAX_SHARING_DEVICES;
+ }
pf->vsi = devm_kcalloc(dev, pf->num_alloc_vsi, sizeof(*pf->vsi),
GFP_KERNEL);
@@ -4216,7 +4251,6 @@ probe_done:
err_send_version_unroll:
ice_vsi_release_all(pf);
err_alloc_sw_unroll:
- ice_devlink_destroy_port(pf);
set_bit(__ICE_SERVICE_DIS, pf->state);
set_bit(__ICE_DOWN, pf->state);
devm_kfree(dev, pf->first_sw);
@@ -4331,7 +4365,6 @@ static void ice_remove(struct pci_dev *pdev)
if (!ice_is_safe_mode(pf))
ice_remove_arfs(pf);
ice_setup_mc_magic_wake(pf);
- ice_devlink_destroy_port(pf);
ice_vsi_release_all(pf);
ice_set_wake(pf);
ice_free_irq_msix_misc(pf);
@@ -6569,70 +6602,6 @@ static void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue)
}
/**
- * ice_udp_tunnel_add - Get notifications about UDP tunnel ports that come up
- * @netdev: This physical port's netdev
- * @ti: Tunnel endpoint information
- */
-static void
-ice_udp_tunnel_add(struct net_device *netdev, struct udp_tunnel_info *ti)
-{
- struct ice_netdev_priv *np = netdev_priv(netdev);
- struct ice_vsi *vsi = np->vsi;
- struct ice_pf *pf = vsi->back;
- enum ice_tunnel_type tnl_type;
- u16 port = ntohs(ti->port);
- enum ice_status status;
-
- switch (ti->type) {
- case UDP_TUNNEL_TYPE_VXLAN:
- tnl_type = TNL_VXLAN;
- break;
- case UDP_TUNNEL_TYPE_GENEVE:
- tnl_type = TNL_GENEVE;
- break;
- default:
- netdev_err(netdev, "Unknown tunnel type\n");
- return;
- }
-
- status = ice_create_tunnel(&pf->hw, tnl_type, port);
- if (status == ICE_ERR_OUT_OF_RANGE)
- netdev_info(netdev, "Max tunneled UDP ports reached, port %d not added\n",
- port);
- else if (status)
- netdev_err(netdev, "Error adding UDP tunnel - %s\n",
- ice_stat_str(status));
-}
-
-/**
- * ice_udp_tunnel_del - Get notifications about UDP tunnel ports that go away
- * @netdev: This physical port's netdev
- * @ti: Tunnel endpoint information
- */
-static void
-ice_udp_tunnel_del(struct net_device *netdev, struct udp_tunnel_info *ti)
-{
- struct ice_netdev_priv *np = netdev_priv(netdev);
- struct ice_vsi *vsi = np->vsi;
- struct ice_pf *pf = vsi->back;
- u16 port = ntohs(ti->port);
- enum ice_status status;
- bool retval;
-
- retval = ice_tunnel_port_in_use(&pf->hw, port, NULL);
- if (!retval) {
- netdev_info(netdev, "port %d not found in UDP tunnels list\n",
- port);
- return;
- }
-
- status = ice_destroy_tunnel(&pf->hw, port, false);
- if (status)
- netdev_err(netdev, "error deleting port %d from UDP tunnels list\n",
- port);
-}
-
-/**
* ice_open - Called when a network interface becomes active
* @netdev: network interface device structure
*
@@ -6824,6 +6793,6 @@ static const struct net_device_ops ice_netdev_ops = {
.ndo_bpf = ice_xdp,
.ndo_xdp_xmit = ice_xdp_xmit,
.ndo_xsk_wakeup = ice_xsk_wakeup,
- .ndo_udp_tunnel_add = ice_udp_tunnel_add,
- .ndo_udp_tunnel_del = ice_udp_tunnel_del,
+ .ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
+ .ndo_udp_tunnel_del = udp_tunnel_nic_del_port,
};
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 9d0d6b0025cf..eae75260fe20 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -145,7 +145,7 @@ void ice_clean_tx_ring(struct ice_ring *tx_ring)
{
u16 i;
- if (ice_ring_is_xdp(tx_ring) && tx_ring->xsk_umem) {
+ if (ice_ring_is_xdp(tx_ring) && tx_ring->xsk_pool) {
ice_xsk_clean_xdp_ring(tx_ring);
goto tx_skip_free;
}
@@ -375,7 +375,7 @@ void ice_clean_rx_ring(struct ice_ring *rx_ring)
if (!rx_ring->rx_buf)
return;
- if (rx_ring->xsk_umem) {
+ if (rx_ring->xsk_pool) {
ice_xsk_clean_rx_ring(rx_ring);
goto rx_skip_free;
}
@@ -919,10 +919,7 @@ ice_build_skb(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf,
* likely have a consumer accessing first few bytes of meta
* data, and then actual data.
*/
- prefetch(xdp->data_meta);
-#if L1_CACHE_BYTES < 128
- prefetch((void *)(xdp->data + L1_CACHE_BYTES));
-#endif
+ net_prefetch(xdp->data_meta);
/* build an skb around the page buffer */
skb = build_skb(xdp->data_hard_start, truesize);
if (unlikely(!skb))
@@ -964,10 +961,7 @@ ice_construct_skb(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf,
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(xdp->data);
-#if L1_CACHE_BYTES < 128
- prefetch((void *)(xdp->data + L1_CACHE_BYTES));
-#endif /* L1_CACHE_BYTES */
+ net_prefetch(xdp->data);
/* allocate a skb to store the frags */
skb = __napi_alloc_skb(&rx_ring->q_vector->napi, ICE_RX_HDR_SIZE,
@@ -1616,7 +1610,7 @@ int ice_napi_poll(struct napi_struct *napi, int budget)
* budget and be more aggressive about cleaning up the Tx descriptors.
*/
ice_for_each_ring(ring, q_vector->tx) {
- bool wd = ring->xsk_umem ?
+ bool wd = ring->xsk_pool ?
ice_clean_tx_irq_zc(ring, budget) :
ice_clean_tx_irq(ring, budget);
@@ -1646,7 +1640,7 @@ int ice_napi_poll(struct napi_struct *napi, int budget)
* comparison in the irq context instead of many inside the
* ice_clean_rx_irq function and makes the codebase cleaner.
*/
- cleaned = ring->xsk_umem ?
+ cleaned = ring->xsk_pool ?
ice_clean_rx_irq_zc(ring, budget_per_ring) :
ice_clean_rx_irq(ring, budget_per_ring);
work_done += cleaned;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index 51b4df7a59d2..ff1a1cbd078e 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -43,7 +43,7 @@
/**
* ice_compute_pad - compute the padding
- * rx_buf_len: buffer length
+ * @rx_buf_len: buffer length
*
* Figure out the size of half page based on given buffer length and
* then subtract the skb_shared_info followed by subtraction of the
@@ -295,7 +295,7 @@ struct ice_ring {
struct rcu_head rcu; /* to avoid race on free */
struct bpf_prog *xdp_prog;
- struct xdp_umem *xsk_umem;
+ struct xsk_buff_pool *xsk_pool;
/* CL3 - 3rd cacheline starts here */
struct xdp_rxq_info xdp_rxq;
/* CLX - the below items are only accessed infrequently and should be
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index 4cdccfadf274..2226a291a394 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -676,6 +676,9 @@ struct ice_hw {
struct mutex tnl_lock;
struct ice_tunnel_table tnl;
+ struct udp_tunnel_nic_shared udp_tunnel_shared;
+ struct udp_tunnel_nic_info udp_tunnel_nic;
+
/* HW block tables */
struct ice_blk_info blk[ICE_BLK_COUNT];
struct mutex fl_profs_locks[ICE_BLK_COUNT]; /* lock fltr profiles */
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 71497776ac62..ec7f6c64132e 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -871,7 +871,7 @@ static int ice_get_max_valid_res_idx(struct ice_res_tracker *res)
* If there are not enough resources available, return an error. This should
* always be caught by ice_set_per_vf_res().
*
- * Return 0 on success, and -EINVAL when there are not enough MSIX vectors in
+ * Return 0 on success, and -EINVAL when there are not enough MSIX vectors
* in the PF's space available for SR-IOV.
*/
static int ice_sriov_set_msix_res(struct ice_pf *pf, u16 num_msix_needed)
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 20ac5fca68c6..797886524054 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -236,7 +236,7 @@ static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx)
if (err)
goto free_buf;
ice_set_ring_xdp(xdp_ring);
- xdp_ring->xsk_umem = ice_xsk_umem(xdp_ring);
+ xdp_ring->xsk_pool = ice_xsk_pool(xdp_ring);
}
err = ice_setup_rx_ctx(rx_ring);
@@ -260,21 +260,21 @@ free_buf:
}
/**
- * ice_xsk_alloc_umems - allocate a UMEM region for an XDP socket
- * @vsi: VSI to allocate the UMEM on
+ * ice_xsk_alloc_pools - allocate a buffer pool for an XDP socket
+ * @vsi: VSI to allocate the buffer pool on
*
* Returns 0 on success, negative on error
*/
-static int ice_xsk_alloc_umems(struct ice_vsi *vsi)
+static int ice_xsk_alloc_pools(struct ice_vsi *vsi)
{
- if (vsi->xsk_umems)
+ if (vsi->xsk_pools)
return 0;
- vsi->xsk_umems = kcalloc(vsi->num_xsk_umems, sizeof(*vsi->xsk_umems),
+ vsi->xsk_pools = kcalloc(vsi->num_xsk_pools, sizeof(*vsi->xsk_pools),
GFP_KERNEL);
- if (!vsi->xsk_umems) {
- vsi->num_xsk_umems = 0;
+ if (!vsi->xsk_pools) {
+ vsi->num_xsk_pools = 0;
return -ENOMEM;
}
@@ -282,73 +282,73 @@ static int ice_xsk_alloc_umems(struct ice_vsi *vsi)
}
/**
- * ice_xsk_remove_umem - Remove an UMEM for a certain ring/qid
+ * ice_xsk_remove_pool - Remove an buffer pool for a certain ring/qid
* @vsi: VSI from which the VSI will be removed
- * @qid: Ring/qid associated with the UMEM
+ * @qid: Ring/qid associated with the buffer pool
*/
-static void ice_xsk_remove_umem(struct ice_vsi *vsi, u16 qid)
+static void ice_xsk_remove_pool(struct ice_vsi *vsi, u16 qid)
{
- vsi->xsk_umems[qid] = NULL;
- vsi->num_xsk_umems_used--;
+ vsi->xsk_pools[qid] = NULL;
+ vsi->num_xsk_pools_used--;
- if (vsi->num_xsk_umems_used == 0) {
- kfree(vsi->xsk_umems);
- vsi->xsk_umems = NULL;
- vsi->num_xsk_umems = 0;
+ if (vsi->num_xsk_pools_used == 0) {
+ kfree(vsi->xsk_pools);
+ vsi->xsk_pools = NULL;
+ vsi->num_xsk_pools = 0;
}
}
/**
- * ice_xsk_umem_disable - disable a UMEM region
+ * ice_xsk_pool_disable - disable a buffer pool region
* @vsi: Current VSI
* @qid: queue ID
*
* Returns 0 on success, negative on failure
*/
-static int ice_xsk_umem_disable(struct ice_vsi *vsi, u16 qid)
+static int ice_xsk_pool_disable(struct ice_vsi *vsi, u16 qid)
{
- if (!vsi->xsk_umems || qid >= vsi->num_xsk_umems ||
- !vsi->xsk_umems[qid])
+ if (!vsi->xsk_pools || qid >= vsi->num_xsk_pools ||
+ !vsi->xsk_pools[qid])
return -EINVAL;
- xsk_buff_dma_unmap(vsi->xsk_umems[qid], ICE_RX_DMA_ATTR);
- ice_xsk_remove_umem(vsi, qid);
+ xsk_pool_dma_unmap(vsi->xsk_pools[qid], ICE_RX_DMA_ATTR);
+ ice_xsk_remove_pool(vsi, qid);
return 0;
}
/**
- * ice_xsk_umem_enable - enable a UMEM region
+ * ice_xsk_pool_enable - enable a buffer pool region
* @vsi: Current VSI
- * @umem: pointer to a requested UMEM region
+ * @pool: pointer to a requested buffer pool region
* @qid: queue ID
*
* Returns 0 on success, negative on failure
*/
static int
-ice_xsk_umem_enable(struct ice_vsi *vsi, struct xdp_umem *umem, u16 qid)
+ice_xsk_pool_enable(struct ice_vsi *vsi, struct xsk_buff_pool *pool, u16 qid)
{
int err;
if (vsi->type != ICE_VSI_PF)
return -EINVAL;
- if (!vsi->num_xsk_umems)
- vsi->num_xsk_umems = min_t(u16, vsi->num_rxq, vsi->num_txq);
- if (qid >= vsi->num_xsk_umems)
+ if (!vsi->num_xsk_pools)
+ vsi->num_xsk_pools = min_t(u16, vsi->num_rxq, vsi->num_txq);
+ if (qid >= vsi->num_xsk_pools)
return -EINVAL;
- err = ice_xsk_alloc_umems(vsi);
+ err = ice_xsk_alloc_pools(vsi);
if (err)
return err;
- if (vsi->xsk_umems && vsi->xsk_umems[qid])
+ if (vsi->xsk_pools && vsi->xsk_pools[qid])
return -EBUSY;
- vsi->xsk_umems[qid] = umem;
- vsi->num_xsk_umems_used++;
+ vsi->xsk_pools[qid] = pool;
+ vsi->num_xsk_pools_used++;
- err = xsk_buff_dma_map(vsi->xsk_umems[qid], ice_pf_to_dev(vsi->back),
+ err = xsk_pool_dma_map(vsi->xsk_pools[qid], ice_pf_to_dev(vsi->back),
ICE_RX_DMA_ATTR);
if (err)
return err;
@@ -357,17 +357,17 @@ ice_xsk_umem_enable(struct ice_vsi *vsi, struct xdp_umem *umem, u16 qid)
}
/**
- * ice_xsk_umem_setup - enable/disable a UMEM region depending on its state
+ * ice_xsk_pool_setup - enable/disable a buffer pool region depending on its state
* @vsi: Current VSI
- * @umem: UMEM to enable/associate to a ring, NULL to disable
+ * @pool: buffer pool to enable/associate to a ring, NULL to disable
* @qid: queue ID
*
* Returns 0 on success, negative on failure
*/
-int ice_xsk_umem_setup(struct ice_vsi *vsi, struct xdp_umem *umem, u16 qid)
+int ice_xsk_pool_setup(struct ice_vsi *vsi, struct xsk_buff_pool *pool, u16 qid)
{
- bool if_running, umem_present = !!umem;
- int ret = 0, umem_failure = 0;
+ bool if_running, pool_present = !!pool;
+ int ret = 0, pool_failure = 0;
if_running = netif_running(vsi->netdev) && ice_is_xdp_ena_vsi(vsi);
@@ -375,26 +375,26 @@ int ice_xsk_umem_setup(struct ice_vsi *vsi, struct xdp_umem *umem, u16 qid)
ret = ice_qp_dis(vsi, qid);
if (ret) {
netdev_err(vsi->netdev, "ice_qp_dis error = %d\n", ret);
- goto xsk_umem_if_up;
+ goto xsk_pool_if_up;
}
}
- umem_failure = umem_present ? ice_xsk_umem_enable(vsi, umem, qid) :
- ice_xsk_umem_disable(vsi, qid);
+ pool_failure = pool_present ? ice_xsk_pool_enable(vsi, pool, qid) :
+ ice_xsk_pool_disable(vsi, qid);
-xsk_umem_if_up:
+xsk_pool_if_up:
if (if_running) {
ret = ice_qp_ena(vsi, qid);
- if (!ret && umem_present)
+ if (!ret && pool_present)
napi_schedule(&vsi->xdp_rings[qid]->q_vector->napi);
else if (ret)
netdev_err(vsi->netdev, "ice_qp_ena error = %d\n", ret);
}
- if (umem_failure) {
- netdev_err(vsi->netdev, "Could not %sable UMEM, error = %d\n",
- umem_present ? "en" : "dis", umem_failure);
- return umem_failure;
+ if (pool_failure) {
+ netdev_err(vsi->netdev, "Could not %sable buffer pool, error = %d\n",
+ pool_present ? "en" : "dis", pool_failure);
+ return pool_failure;
}
return ret;
@@ -425,7 +425,7 @@ bool ice_alloc_rx_bufs_zc(struct ice_ring *rx_ring, u16 count)
rx_buf = &rx_ring->rx_buf[ntu];
do {
- rx_buf->xdp = xsk_buff_alloc(rx_ring->xsk_umem);
+ rx_buf->xdp = xsk_buff_alloc(rx_ring->xsk_pool);
if (!rx_buf->xdp) {
ret = true;
break;
@@ -595,7 +595,7 @@ int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget)
rx_buf = &rx_ring->rx_buf[rx_ring->next_to_clean];
rx_buf->xdp->data_end = rx_buf->xdp->data + size;
- xsk_buff_dma_sync_for_cpu(rx_buf->xdp);
+ xsk_buff_dma_sync_for_cpu(rx_buf->xdp, rx_ring->xsk_pool);
xdp_res = ice_run_xdp_zc(rx_ring, rx_buf->xdp);
if (xdp_res) {
@@ -645,11 +645,11 @@ int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget)
ice_finalize_xdp_rx(rx_ring, xdp_xmit);
ice_update_rx_ring_stats(rx_ring, total_rx_packets, total_rx_bytes);
- if (xsk_umem_uses_need_wakeup(rx_ring->xsk_umem)) {
+ if (xsk_uses_need_wakeup(rx_ring->xsk_pool)) {
if (failure || rx_ring->next_to_clean == rx_ring->next_to_use)
- xsk_set_rx_need_wakeup(rx_ring->xsk_umem);
+ xsk_set_rx_need_wakeup(rx_ring->xsk_pool);
else
- xsk_clear_rx_need_wakeup(rx_ring->xsk_umem);
+ xsk_clear_rx_need_wakeup(rx_ring->xsk_pool);
return (int)total_rx_packets;
}
@@ -682,11 +682,11 @@ static bool ice_xmit_zc(struct ice_ring *xdp_ring, int budget)
tx_buf = &xdp_ring->tx_buf[xdp_ring->next_to_use];
- if (!xsk_umem_consume_tx(xdp_ring->xsk_umem, &desc))
+ if (!xsk_tx_peek_desc(xdp_ring->xsk_pool, &desc))
break;
- dma = xsk_buff_raw_get_dma(xdp_ring->xsk_umem, desc.addr);
- xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_umem, dma,
+ dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc.addr);
+ xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_pool, dma,
desc.len);
tx_buf->bytecount = desc.len;
@@ -703,7 +703,7 @@ static bool ice_xmit_zc(struct ice_ring *xdp_ring, int budget)
if (tx_desc) {
ice_xdp_ring_update_tail(xdp_ring);
- xsk_umem_consume_tx_done(xdp_ring->xsk_umem);
+ xsk_tx_release(xdp_ring->xsk_pool);
}
return budget > 0 && work_done;
@@ -777,10 +777,10 @@ bool ice_clean_tx_irq_zc(struct ice_ring *xdp_ring, int budget)
xdp_ring->next_to_clean = ntc;
if (xsk_frames)
- xsk_umem_complete_tx(xdp_ring->xsk_umem, xsk_frames);
+ xsk_tx_completed(xdp_ring->xsk_pool, xsk_frames);
- if (xsk_umem_uses_need_wakeup(xdp_ring->xsk_umem))
- xsk_set_tx_need_wakeup(xdp_ring->xsk_umem);
+ if (xsk_uses_need_wakeup(xdp_ring->xsk_pool))
+ xsk_set_tx_need_wakeup(xdp_ring->xsk_pool);
ice_update_tx_ring_stats(xdp_ring, total_packets, total_bytes);
xmit_done = ice_xmit_zc(xdp_ring, ICE_DFLT_IRQ_WORK);
@@ -814,7 +814,7 @@ ice_xsk_wakeup(struct net_device *netdev, u32 queue_id,
if (queue_id >= vsi->num_txq)
return -ENXIO;
- if (!vsi->xdp_rings[queue_id]->xsk_umem)
+ if (!vsi->xdp_rings[queue_id]->xsk_pool)
return -ENXIO;
ring = vsi->xdp_rings[queue_id];
@@ -833,20 +833,20 @@ ice_xsk_wakeup(struct net_device *netdev, u32 queue_id,
}
/**
- * ice_xsk_any_rx_ring_ena - Checks if Rx rings have AF_XDP UMEM attached
+ * ice_xsk_any_rx_ring_ena - Checks if Rx rings have AF_XDP buff pool attached
* @vsi: VSI to be checked
*
- * Returns true if any of the Rx rings has an AF_XDP UMEM attached
+ * Returns true if any of the Rx rings has an AF_XDP buff pool attached
*/
bool ice_xsk_any_rx_ring_ena(struct ice_vsi *vsi)
{
int i;
- if (!vsi->xsk_umems)
+ if (!vsi->xsk_pools)
return false;
- for (i = 0; i < vsi->num_xsk_umems; i++) {
- if (vsi->xsk_umems[i])
+ for (i = 0; i < vsi->num_xsk_pools; i++) {
+ if (vsi->xsk_pools[i])
return true;
}
@@ -854,7 +854,7 @@ bool ice_xsk_any_rx_ring_ena(struct ice_vsi *vsi)
}
/**
- * ice_xsk_clean_rx_ring - clean UMEM queues connected to a given Rx ring
+ * ice_xsk_clean_rx_ring - clean buffer pool queues connected to a given Rx ring
* @rx_ring: ring to be cleaned
*/
void ice_xsk_clean_rx_ring(struct ice_ring *rx_ring)
@@ -872,7 +872,7 @@ void ice_xsk_clean_rx_ring(struct ice_ring *rx_ring)
}
/**
- * ice_xsk_clean_xdp_ring - Clean the XDP Tx ring and its UMEM queues
+ * ice_xsk_clean_xdp_ring - Clean the XDP Tx ring and its buffer pool queues
* @xdp_ring: XDP_Tx ring
*/
void ice_xsk_clean_xdp_ring(struct ice_ring *xdp_ring)
@@ -896,5 +896,5 @@ void ice_xsk_clean_xdp_ring(struct ice_ring *xdp_ring)
}
if (xsk_frames)
- xsk_umem_complete_tx(xdp_ring->xsk_umem, xsk_frames);
+ xsk_tx_completed(xdp_ring->xsk_pool, xsk_frames);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.h b/drivers/net/ethernet/intel/ice/ice_xsk.h
index fc1a06b4df36..fad783690134 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.h
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.h
@@ -9,7 +9,8 @@
struct ice_vsi;
#ifdef CONFIG_XDP_SOCKETS
-int ice_xsk_umem_setup(struct ice_vsi *vsi, struct xdp_umem *umem, u16 qid);
+int ice_xsk_pool_setup(struct ice_vsi *vsi, struct xsk_buff_pool *pool,
+ u16 qid);
int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget);
bool ice_clean_tx_irq_zc(struct ice_ring *xdp_ring, int budget);
int ice_xsk_wakeup(struct net_device *netdev, u32 queue_id, u32 flags);
@@ -19,8 +20,8 @@ void ice_xsk_clean_rx_ring(struct ice_ring *rx_ring);
void ice_xsk_clean_xdp_ring(struct ice_ring *xdp_ring);
#else
static inline int
-ice_xsk_umem_setup(struct ice_vsi __always_unused *vsi,
- struct xdp_umem __always_unused *umem,
+ice_xsk_pool_setup(struct ice_vsi __always_unused *vsi,
+ struct xsk_buff_pool __always_unused *pool,
u16 __always_unused qid)
{
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index a32391e82762..50863fd87d53 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -2554,7 +2554,7 @@ out:
/**
* __igb_access_emi_reg - Read/write EMI register
* @hw: pointer to the HW structure
- * @addr: EMI address to program
+ * @address: EMI address to program
* @data: pointer to value to read/write from/to the EMI address
* @read: boolean flag to indicate read or write
**/
@@ -2590,7 +2590,7 @@ s32 igb_read_emi_reg(struct e1000_hw *hw, u16 addr, u16 *data)
* igb_set_eee_i350 - Enable/disable EEE support
* @hw: pointer to the HW structure
* @adv1G: boolean flag enabling 1G EEE advertisement
- * @adv100m: boolean flag enabling 100M EEE advertisement
+ * @adv100M: boolean flag enabling 100M EEE advertisement
*
* Enable/disable EEE based on setting in dev_spec structure.
*
@@ -2646,7 +2646,7 @@ out:
* igb_set_eee_i354 - Enable/disable EEE support
* @hw: pointer to the HW structure
* @adv1G: boolean flag enabling 1G EEE advertisement
- * @adv100m: boolean flag enabling 100M EEE advertisement
+ * @adv100M: boolean flag enabling 100M EEE advertisement
*
* Enable/disable EEE legacy mode based on setting in dev_spec structure.
*
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index c393cb2c0f16..9265901455cd 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -357,13 +357,14 @@ static s32 igb_read_invm_word_i210(struct e1000_hw *hw, u8 address, u16 *data)
/**
* igb_read_invm_i210 - Read invm wrapper function for I210/I211
* @hw: pointer to the HW structure
- * @words: number of words to read
+ * @offset: offset to read from
+ * @words: number of words to read (unused)
* @data: pointer to the data read
*
* Wrapper function to return data formerly found in the NVM.
**/
static s32 igb_read_invm_i210(struct e1000_hw *hw, u16 offset,
- u16 words __always_unused, u16 *data)
+ u16 __always_unused words, u16 *data)
{
s32 ret_val = 0;
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index 3254737c07a3..fd8eb2f9ab9d 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -166,6 +166,7 @@ static s32 igb_find_vlvf_slot(struct e1000_hw *hw, u32 vlan, bool vlvf_bypass)
* @vlan: VLAN id to add or remove
* @vind: VMDq output index that maps queue to VLAN id
* @vlan_on: if true add filter, if false remove
+ * @vlvf_bypass: skip VLVF if no match is found
*
* Sets or clears a bit in the VLAN filter table array based on VLAN id
* and if we are adding or removing the filter
diff --git a/drivers/net/ethernet/intel/igb/e1000_mbx.c b/drivers/net/ethernet/intel/igb/e1000_mbx.c
index 46debd991bfe..33cceb77e960 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mbx.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mbx.c
@@ -9,6 +9,7 @@
* @msg: The message buffer
* @size: Length of buffer
* @mbx_id: id of mailbox to read
+ * @unlock: skip locking or not
*
* returns SUCCESS if it successfully read message from buffer
**/
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 2f015b60a995..0286d2fceee4 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -19,6 +19,8 @@
#include <linux/pci.h>
#include <linux/mdio.h>
+#include <net/xdp.h>
+
struct igb_adapter;
#define E1000_PCS_CFG_IGN_SD 1
@@ -79,6 +81,12 @@ struct igb_adapter;
#define IGB_I210_RX_LATENCY_100 2213
#define IGB_I210_RX_LATENCY_1000 448
+/* XDP */
+#define IGB_XDP_PASS 0
+#define IGB_XDP_CONSUMED BIT(0)
+#define IGB_XDP_TX BIT(1)
+#define IGB_XDP_REDIR BIT(2)
+
struct vf_data_storage {
unsigned char vf_mac_addresses[ETH_ALEN];
u16 vf_mc_hashes[IGB_MAX_VF_MC_ENTRIES];
@@ -132,17 +140,62 @@ struct vf_mac_filter {
/* Supported Rx Buffer Sizes */
#define IGB_RXBUFFER_256 256
+#define IGB_RXBUFFER_1536 1536
#define IGB_RXBUFFER_2048 2048
#define IGB_RXBUFFER_3072 3072
#define IGB_RX_HDR_LEN IGB_RXBUFFER_256
#define IGB_TS_HDR_LEN 16
-#define IGB_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN)
+/* Attempt to maximize the headroom available for incoming frames. We
+ * use a 2K buffer for receives and need 1536/1534 to store the data for
+ * the frame. This leaves us with 512 bytes of room. From that we need
+ * to deduct the space needed for the shared info and the padding needed
+ * to IP align the frame.
+ *
+ * Note: For cache line sizes 256 or larger this value is going to end
+ * up negative. In these cases we should fall back to the 3K
+ * buffers.
+ */
#if (PAGE_SIZE < 8192)
-#define IGB_MAX_FRAME_BUILD_SKB \
- (SKB_WITH_OVERHEAD(IGB_RXBUFFER_2048) - IGB_SKB_PAD - IGB_TS_HDR_LEN)
+#define IGB_MAX_FRAME_BUILD_SKB (IGB_RXBUFFER_1536 - NET_IP_ALIGN)
+#define IGB_2K_TOO_SMALL_WITH_PADDING \
+((NET_SKB_PAD + IGB_TS_HDR_LEN + IGB_RXBUFFER_1536) > SKB_WITH_OVERHEAD(IGB_RXBUFFER_2048))
+
+static inline int igb_compute_pad(int rx_buf_len)
+{
+ int page_size, pad_size;
+
+ page_size = ALIGN(rx_buf_len, PAGE_SIZE / 2);
+ pad_size = SKB_WITH_OVERHEAD(page_size) - rx_buf_len;
+
+ return pad_size;
+}
+
+static inline int igb_skb_pad(void)
+{
+ int rx_buf_len;
+
+ /* If a 2K buffer cannot handle a standard Ethernet frame then
+ * optimize padding for a 3K buffer instead of a 1.5K buffer.
+ *
+ * For a 3K buffer we need to add enough padding to allow for
+ * tailroom due to NET_IP_ALIGN possibly shifting us out of
+ * cache-line alignment.
+ */
+ if (IGB_2K_TOO_SMALL_WITH_PADDING)
+ rx_buf_len = IGB_RXBUFFER_3072 + SKB_DATA_ALIGN(NET_IP_ALIGN);
+ else
+ rx_buf_len = IGB_RXBUFFER_1536;
+
+ /* if needed make room for NET_IP_ALIGN */
+ rx_buf_len -= NET_IP_ALIGN;
+
+ return igb_compute_pad(rx_buf_len);
+}
+
+#define IGB_SKB_PAD igb_skb_pad()
#else
-#define IGB_MAX_FRAME_BUILD_SKB (IGB_RXBUFFER_2048 - IGB_TS_HDR_LEN)
+#define IGB_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN)
#endif
/* How many Rx Buffers do we bundle into one write to the hardware ? */
@@ -194,13 +247,22 @@ enum igb_tx_flags {
#define IGB_SFF_ADDRESSING_MODE 0x4
#define IGB_SFF_8472_UNSUP 0x00
+enum igb_tx_buf_type {
+ IGB_TYPE_SKB = 0,
+ IGB_TYPE_XDP,
+};
+
/* wrapper around a pointer to a socket buffer,
* so a DMA handle can be stored along with the buffer
*/
struct igb_tx_buffer {
union e1000_adv_tx_desc *next_to_watch;
unsigned long time_stamp;
- struct sk_buff *skb;
+ enum igb_tx_buf_type type;
+ union {
+ struct sk_buff *skb;
+ struct xdp_frame *xdpf;
+ };
unsigned int bytecount;
u16 gso_segs;
__be16 protocol;
@@ -248,6 +310,7 @@ struct igb_ring_container {
struct igb_ring {
struct igb_q_vector *q_vector; /* backlink to q_vector */
struct net_device *netdev; /* back pointer to net_device */
+ struct bpf_prog *xdp_prog;
struct device *dev; /* device pointer for dma mapping */
union { /* array of buffer info structs */
struct igb_tx_buffer *tx_buffer_info;
@@ -288,6 +351,7 @@ struct igb_ring {
struct u64_stats_sync rx_syncp;
};
};
+ struct xdp_rxq_info xdp_rxq;
} ____cacheline_internodealigned_in_smp;
struct igb_q_vector {
@@ -339,7 +403,7 @@ static inline unsigned int igb_rx_bufsz(struct igb_ring *ring)
return IGB_RXBUFFER_3072;
if (ring_uses_build_skb(ring))
- return IGB_MAX_FRAME_BUILD_SKB + IGB_TS_HDR_LEN;
+ return IGB_MAX_FRAME_BUILD_SKB;
#endif
return IGB_RXBUFFER_2048;
}
@@ -467,6 +531,7 @@ struct igb_adapter {
unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
struct net_device *netdev;
+ struct bpf_prog *xdp_prog;
unsigned long state;
unsigned int flags;
@@ -643,6 +708,9 @@ enum igb_boards {
extern char igb_driver_name[];
+int igb_xmit_xdp_ring(struct igb_adapter *adapter,
+ struct igb_ring *ring,
+ struct xdp_frame *xdpf);
int igb_open(struct net_device *netdev);
int igb_close(struct net_device *netdev);
int igb_up(struct igb_adapter *);
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 6e8231c1ddf0..28baf203459a 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -961,6 +961,10 @@ static int igb_set_ringparam(struct net_device *netdev,
memcpy(&temp_ring[i], adapter->rx_ring[i],
sizeof(struct igb_ring));
+ /* Clear copied XDP RX-queue info */
+ memset(&temp_ring[i].xdp_rxq, 0,
+ sizeof(temp_ring[i].xdp_rxq));
+
temp_ring[i].count = new_rx_count;
err = igb_setup_rx_resources(&temp_ring[i]);
if (err) {
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index d9c3a6b169f9..5fc2c381da55 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -30,6 +30,8 @@
#include <linux/if_ether.h>
#include <linux/aer.h>
#include <linux/prefetch.h>
+#include <linux/bpf.h>
+#include <linux/bpf_trace.h>
#include <linux/pm_runtime.h>
#include <linux/etherdevice.h>
#ifdef CONFIG_IGB_DCA
@@ -549,8 +551,7 @@ exit:
/**
* igb_get_i2c_data - Reads the I2C SDA data bit
- * @hw: pointer to hardware structure
- * @i2cctl: Current value of I2CCTL register
+ * @data: opaque pointer to adapter struct
*
* Returns the I2C data bit value
**/
@@ -2220,7 +2221,6 @@ void igb_down(struct igb_adapter *adapter)
void igb_reinit_locked(struct igb_adapter *adapter)
{
- WARN_ON(in_interrupt());
while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
usleep_range(1000, 2000);
igb_down(adapter);
@@ -2824,6 +2824,147 @@ static int igb_setup_tc(struct net_device *dev, enum tc_setup_type type,
}
}
+static int igb_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
+{
+ int i, frame_size = dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+ struct igb_adapter *adapter = netdev_priv(dev);
+ bool running = netif_running(dev);
+ struct bpf_prog *old_prog;
+ bool need_reset;
+
+ /* verify igb ring attributes are sufficient for XDP */
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ struct igb_ring *ring = adapter->rx_ring[i];
+
+ if (frame_size > igb_rx_bufsz(ring))
+ return -EINVAL;
+ }
+
+ old_prog = xchg(&adapter->xdp_prog, prog);
+ need_reset = (!!prog != !!old_prog);
+
+ /* device is up and bpf is added/removed, must setup the RX queues */
+ if (need_reset && running) {
+ igb_close(dev);
+ } else {
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ (void)xchg(&adapter->rx_ring[i]->xdp_prog,
+ adapter->xdp_prog);
+ }
+
+ if (old_prog)
+ bpf_prog_put(old_prog);
+
+ /* bpf is just replaced, RXQ and MTU are already setup */
+ if (!need_reset)
+ return 0;
+
+ if (running)
+ igb_open(dev);
+
+ return 0;
+}
+
+static int igb_xdp(struct net_device *dev, struct netdev_bpf *xdp)
+{
+ switch (xdp->command) {
+ case XDP_SETUP_PROG:
+ return igb_xdp_setup(dev, xdp->prog);
+ default:
+ return -EINVAL;
+ }
+}
+
+static void igb_xdp_ring_update_tail(struct igb_ring *ring)
+{
+ /* Force memory writes to complete before letting h/w know there
+ * are new descriptors to fetch.
+ */
+ wmb();
+ writel(ring->next_to_use, ring->tail);
+}
+
+static struct igb_ring *igb_xdp_tx_queue_mapping(struct igb_adapter *adapter)
+{
+ unsigned int r_idx = smp_processor_id();
+
+ if (r_idx >= adapter->num_tx_queues)
+ r_idx = r_idx % adapter->num_tx_queues;
+
+ return adapter->tx_ring[r_idx];
+}
+
+static int igb_xdp_xmit_back(struct igb_adapter *adapter, struct xdp_buff *xdp)
+{
+ struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp);
+ int cpu = smp_processor_id();
+ struct igb_ring *tx_ring;
+ struct netdev_queue *nq;
+ u32 ret;
+
+ if (unlikely(!xdpf))
+ return IGB_XDP_CONSUMED;
+
+ /* During program transitions its possible adapter->xdp_prog is assigned
+ * but ring has not been configured yet. In this case simply abort xmit.
+ */
+ tx_ring = adapter->xdp_prog ? igb_xdp_tx_queue_mapping(adapter) : NULL;
+ if (unlikely(!tx_ring))
+ return -ENXIO;
+
+ nq = txring_txq(tx_ring);
+ __netif_tx_lock(nq, cpu);
+ ret = igb_xmit_xdp_ring(adapter, tx_ring, xdpf);
+ __netif_tx_unlock(nq);
+
+ return ret;
+}
+
+static int igb_xdp_xmit(struct net_device *dev, int n,
+ struct xdp_frame **frames, u32 flags)
+{
+ struct igb_adapter *adapter = netdev_priv(dev);
+ int cpu = smp_processor_id();
+ struct igb_ring *tx_ring;
+ struct netdev_queue *nq;
+ int drops = 0;
+ int i;
+
+ if (unlikely(test_bit(__IGB_DOWN, &adapter->state)))
+ return -ENETDOWN;
+
+ if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
+ return -EINVAL;
+
+ /* During program transitions its possible adapter->xdp_prog is assigned
+ * but ring has not been configured yet. In this case simply abort xmit.
+ */
+ tx_ring = adapter->xdp_prog ? igb_xdp_tx_queue_mapping(adapter) : NULL;
+ if (unlikely(!tx_ring))
+ return -ENXIO;
+
+ nq = txring_txq(tx_ring);
+ __netif_tx_lock(nq, cpu);
+
+ for (i = 0; i < n; i++) {
+ struct xdp_frame *xdpf = frames[i];
+ int err;
+
+ err = igb_xmit_xdp_ring(adapter, tx_ring, xdpf);
+ if (err != IGB_XDP_TX) {
+ xdp_return_frame_rx_napi(xdpf);
+ drops++;
+ }
+ }
+
+ __netif_tx_unlock(nq);
+
+ if (unlikely(flags & XDP_XMIT_FLUSH))
+ igb_xdp_ring_update_tail(tx_ring);
+
+ return n - drops;
+}
+
static const struct net_device_ops igb_netdev_ops = {
.ndo_open = igb_open,
.ndo_stop = igb_close,
@@ -2848,6 +2989,8 @@ static const struct net_device_ops igb_netdev_ops = {
.ndo_fdb_add = igb_ndo_fdb_add,
.ndo_features_check = igb_features_check,
.ndo_setup_tc = igb_setup_tc,
+ .ndo_bpf = igb_xdp,
+ .ndo_xdp_xmit = igb_xdp_xmit,
};
/**
@@ -3388,7 +3531,9 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
"Width x1" : "unknown"), netdev->dev_addr);
}
- if ((hw->mac.type >= e1000_i210 ||
+ if ((hw->mac.type == e1000_82576 &&
+ rd32(E1000_EECD) & E1000_EECD_PRES) ||
+ (hw->mac.type >= e1000_i210 ||
igb_get_flash_presence_i210(hw))) {
ret_val = igb_read_part_string(hw, part_str,
E1000_PBANUM_LENGTH);
@@ -3868,6 +4013,7 @@ static int igb_sw_init(struct igb_adapter *adapter)
/**
* igb_open - Called when a network interface is made active
* @netdev: network interface device structure
+ * @resuming: indicates whether we are in a resume call
*
* Returns 0 on success, negative value on failure
*
@@ -3985,6 +4131,7 @@ int igb_open(struct net_device *netdev)
/**
* igb_close - Disables a network interface
* @netdev: network interface device structure
+ * @suspending: indicates we are in a suspend call
*
* Returns 0, this is not allowed to fail
*
@@ -4178,6 +4325,7 @@ static void igb_configure_tx(struct igb_adapter *adapter)
**/
int igb_setup_rx_resources(struct igb_ring *rx_ring)
{
+ struct igb_adapter *adapter = netdev_priv(rx_ring->netdev);
struct device *dev = rx_ring->dev;
int size;
@@ -4200,6 +4348,13 @@ int igb_setup_rx_resources(struct igb_ring *rx_ring)
rx_ring->next_to_clean = 0;
rx_ring->next_to_use = 0;
+ rx_ring->xdp_prog = adapter->xdp_prog;
+
+ /* XDP RX-queue info */
+ if (xdp_rxq_info_reg(&rx_ring->xdp_rxq, rx_ring->netdev,
+ rx_ring->queue_index) < 0)
+ goto err;
+
return 0;
err:
@@ -4504,6 +4659,10 @@ void igb_configure_rx_ring(struct igb_adapter *adapter,
int reg_idx = ring->reg_idx;
u32 rxdctl = 0;
+ xdp_rxq_info_unreg_mem_model(&ring->xdp_rxq);
+ WARN_ON(xdp_rxq_info_reg_mem_model(&ring->xdp_rxq,
+ MEM_TYPE_PAGE_SHARED, NULL));
+
/* disable the queue */
wr32(E1000_RXDCTL(reg_idx), 0);
@@ -4708,6 +4867,8 @@ void igb_free_rx_resources(struct igb_ring *rx_ring)
{
igb_clean_rx_ring(rx_ring);
+ rx_ring->xdp_prog = NULL;
+ xdp_rxq_info_unreg(&rx_ring->xdp_rxq);
vfree(rx_ring->rx_buffer_info);
rx_ring->rx_buffer_info = NULL;
@@ -5219,7 +5380,7 @@ static void igb_check_lvmmc(struct igb_adapter *adapter)
/**
* igb_watchdog - Timer Call-back
- * @data: pointer to adapter cast into an unsigned long
+ * @t: pointer to timer_list containing our private info pointer
**/
static void igb_watchdog(struct timer_list *t)
{
@@ -6077,6 +6238,80 @@ dma_error:
return -1;
}
+int igb_xmit_xdp_ring(struct igb_adapter *adapter,
+ struct igb_ring *tx_ring,
+ struct xdp_frame *xdpf)
+{
+ union e1000_adv_tx_desc *tx_desc;
+ u32 len, cmd_type, olinfo_status;
+ struct igb_tx_buffer *tx_buffer;
+ dma_addr_t dma;
+ u16 i;
+
+ len = xdpf->len;
+
+ if (unlikely(!igb_desc_unused(tx_ring)))
+ return IGB_XDP_CONSUMED;
+
+ dma = dma_map_single(tx_ring->dev, xdpf->data, len, DMA_TO_DEVICE);
+ if (dma_mapping_error(tx_ring->dev, dma))
+ return IGB_XDP_CONSUMED;
+
+ /* record the location of the first descriptor for this packet */
+ tx_buffer = &tx_ring->tx_buffer_info[tx_ring->next_to_use];
+ tx_buffer->bytecount = len;
+ tx_buffer->gso_segs = 1;
+ tx_buffer->protocol = 0;
+
+ i = tx_ring->next_to_use;
+ tx_desc = IGB_TX_DESC(tx_ring, i);
+
+ dma_unmap_len_set(tx_buffer, len, len);
+ dma_unmap_addr_set(tx_buffer, dma, dma);
+ tx_buffer->type = IGB_TYPE_XDP;
+ tx_buffer->xdpf = xdpf;
+
+ tx_desc->read.buffer_addr = cpu_to_le64(dma);
+
+ /* put descriptor type bits */
+ cmd_type = E1000_ADVTXD_DTYP_DATA |
+ E1000_ADVTXD_DCMD_DEXT |
+ E1000_ADVTXD_DCMD_IFCS;
+ cmd_type |= len | IGB_TXD_DCMD;
+ tx_desc->read.cmd_type_len = cpu_to_le32(cmd_type);
+
+ olinfo_status = cpu_to_le32(len << E1000_ADVTXD_PAYLEN_SHIFT);
+ /* 82575 requires a unique index per ring */
+ if (test_bit(IGB_RING_FLAG_TX_CTX_IDX, &tx_ring->flags))
+ olinfo_status |= tx_ring->reg_idx << 4;
+
+ tx_desc->read.olinfo_status = olinfo_status;
+
+ netdev_tx_sent_queue(txring_txq(tx_ring), tx_buffer->bytecount);
+
+ /* set the timestamp */
+ tx_buffer->time_stamp = jiffies;
+
+ /* Avoid any potential race with xdp_xmit and cleanup */
+ smp_wmb();
+
+ /* set next_to_watch value indicating a packet is present */
+ i++;
+ if (i == tx_ring->count)
+ i = 0;
+
+ tx_buffer->next_to_watch = tx_desc;
+ tx_ring->next_to_use = i;
+
+ /* Make sure there is space in the ring for the next send. */
+ igb_maybe_stop_tx(tx_ring, DESC_NEEDED);
+
+ if (netif_xmit_stopped(txring_txq(tx_ring)) || !netdev_xmit_more())
+ writel(i, tx_ring->tail);
+
+ return IGB_XDP_TX;
+}
+
netdev_tx_t igb_xmit_frame_ring(struct sk_buff *skb,
struct igb_ring *tx_ring)
{
@@ -6105,6 +6340,7 @@ netdev_tx_t igb_xmit_frame_ring(struct sk_buff *skb,
/* record the location of the first descriptor for this packet */
first = &tx_ring->tx_buffer_info[tx_ring->next_to_use];
+ first->type = IGB_TYPE_SKB;
first->skb = skb;
first->bytecount = skb->len;
first->gso_segs = 1;
@@ -6192,8 +6428,9 @@ static netdev_tx_t igb_xmit_frame(struct sk_buff *skb,
/**
* igb_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: number of the Tx queue that hung (unused)
**/
-static void igb_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+static void igb_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -6256,6 +6493,19 @@ static int igb_change_mtu(struct net_device *netdev, int new_mtu)
struct igb_adapter *adapter = netdev_priv(netdev);
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+ if (adapter->xdp_prog) {
+ int i;
+
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ struct igb_ring *ring = adapter->rx_ring[i];
+
+ if (max_frame > igb_rx_bufsz(ring)) {
+ netdev_warn(adapter->netdev, "Requested MTU size is not supported with XDP\n");
+ return -EINVAL;
+ }
+ }
+ }
+
/* adjust max frame to be at least the size of a standard frame */
if (max_frame < (ETH_FRAME_LEN + ETH_FCS_LEN))
max_frame = ETH_FRAME_LEN + ETH_FCS_LEN;
@@ -7809,7 +8059,10 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector, int napi_budget)
total_packets += tx_buffer->gso_segs;
/* free the skb */
- napi_consume_skb(tx_buffer->skb, napi_budget);
+ if (tx_buffer->type == IGB_TYPE_SKB)
+ napi_consume_skb(tx_buffer->skb, napi_budget);
+ else
+ xdp_return_frame(tx_buffer->xdpf);
/* unmap skb header data */
dma_unmap_single(tx_ring->dev,
@@ -7993,8 +8246,8 @@ static bool igb_can_reuse_rx_page(struct igb_rx_buffer *rx_buffer)
* the pagecnt_bias and page count so that we fully restock the
* number of references the driver holds.
*/
- if (unlikely(!pagecnt_bias)) {
- page_ref_add(page, USHRT_MAX);
+ if (unlikely(pagecnt_bias == 1)) {
+ page_ref_add(page, USHRT_MAX - 1);
rx_buffer->pagecnt_bias = USHRT_MAX;
}
@@ -8033,23 +8286,21 @@ static void igb_add_rx_frag(struct igb_ring *rx_ring,
static struct sk_buff *igb_construct_skb(struct igb_ring *rx_ring,
struct igb_rx_buffer *rx_buffer,
- union e1000_adv_rx_desc *rx_desc,
- unsigned int size)
+ struct xdp_buff *xdp,
+ union e1000_adv_rx_desc *rx_desc)
{
- void *va = page_address(rx_buffer->page) + rx_buffer->page_offset;
#if (PAGE_SIZE < 8192)
unsigned int truesize = igb_rx_pg_size(rx_ring) / 2;
#else
- unsigned int truesize = SKB_DATA_ALIGN(size);
+ unsigned int truesize = SKB_DATA_ALIGN(xdp->data_end -
+ xdp->data_hard_start);
#endif
+ unsigned int size = xdp->data_end - xdp->data;
unsigned int headlen;
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(va);
-#if L1_CACHE_BYTES < 128
- prefetch(va + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data);
/* allocate a skb to store the frags */
skb = napi_alloc_skb(&rx_ring->q_vector->napi, IGB_RX_HDR_LEN);
@@ -8057,24 +8308,24 @@ static struct sk_buff *igb_construct_skb(struct igb_ring *rx_ring,
return NULL;
if (unlikely(igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP))) {
- igb_ptp_rx_pktstamp(rx_ring->q_vector, va, skb);
- va += IGB_TS_HDR_LEN;
+ igb_ptp_rx_pktstamp(rx_ring->q_vector, xdp->data, skb);
+ xdp->data += IGB_TS_HDR_LEN;
size -= IGB_TS_HDR_LEN;
}
/* Determine available headroom for copy */
headlen = size;
if (headlen > IGB_RX_HDR_LEN)
- headlen = eth_get_headlen(skb->dev, va, IGB_RX_HDR_LEN);
+ headlen = eth_get_headlen(skb->dev, xdp->data, IGB_RX_HDR_LEN);
/* align pull length to size of long to optimize memcpy performance */
- memcpy(__skb_put(skb, headlen), va, ALIGN(headlen, sizeof(long)));
+ memcpy(__skb_put(skb, headlen), xdp->data, ALIGN(headlen, sizeof(long)));
/* update all of the pointers */
size -= headlen;
if (size) {
skb_add_rx_frag(skb, 0, rx_buffer->page,
- (va + headlen) - page_address(rx_buffer->page),
+ (xdp->data + headlen) - page_address(rx_buffer->page),
size, truesize);
#if (PAGE_SIZE < 8192)
rx_buffer->page_offset ^= truesize;
@@ -8090,32 +8341,29 @@ static struct sk_buff *igb_construct_skb(struct igb_ring *rx_ring,
static struct sk_buff *igb_build_skb(struct igb_ring *rx_ring,
struct igb_rx_buffer *rx_buffer,
- union e1000_adv_rx_desc *rx_desc,
- unsigned int size)
+ struct xdp_buff *xdp,
+ union e1000_adv_rx_desc *rx_desc)
{
- void *va = page_address(rx_buffer->page) + rx_buffer->page_offset;
#if (PAGE_SIZE < 8192)
unsigned int truesize = igb_rx_pg_size(rx_ring) / 2;
#else
unsigned int truesize = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) +
- SKB_DATA_ALIGN(IGB_SKB_PAD + size);
+ SKB_DATA_ALIGN(xdp->data_end -
+ xdp->data_hard_start);
#endif
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(va);
-#if L1_CACHE_BYTES < 128
- prefetch(va + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data_meta);
/* build an skb around the page buffer */
- skb = build_skb(va - IGB_SKB_PAD, truesize);
+ skb = build_skb(xdp->data_hard_start, truesize);
if (unlikely(!skb))
return NULL;
/* update pointers within the skb to store the data */
- skb_reserve(skb, IGB_SKB_PAD);
- __skb_put(skb, size);
+ skb_reserve(skb, xdp->data - xdp->data_hard_start);
+ __skb_put(skb, xdp->data_end - xdp->data);
/* pull timestamp out of packet data */
if (igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP)) {
@@ -8133,6 +8381,79 @@ static struct sk_buff *igb_build_skb(struct igb_ring *rx_ring,
return skb;
}
+static struct sk_buff *igb_run_xdp(struct igb_adapter *adapter,
+ struct igb_ring *rx_ring,
+ struct xdp_buff *xdp)
+{
+ int err, result = IGB_XDP_PASS;
+ struct bpf_prog *xdp_prog;
+ u32 act;
+
+ rcu_read_lock();
+ xdp_prog = READ_ONCE(rx_ring->xdp_prog);
+
+ if (!xdp_prog)
+ goto xdp_out;
+
+ prefetchw(xdp->data_hard_start); /* xdp_frame write */
+
+ act = bpf_prog_run_xdp(xdp_prog, xdp);
+ switch (act) {
+ case XDP_PASS:
+ break;
+ case XDP_TX:
+ result = igb_xdp_xmit_back(adapter, xdp);
+ break;
+ case XDP_REDIRECT:
+ err = xdp_do_redirect(adapter->netdev, xdp, xdp_prog);
+ if (!err)
+ result = IGB_XDP_REDIR;
+ else
+ result = IGB_XDP_CONSUMED;
+ break;
+ default:
+ bpf_warn_invalid_xdp_action(act);
+ fallthrough;
+ case XDP_ABORTED:
+ trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
+ fallthrough;
+ case XDP_DROP:
+ result = IGB_XDP_CONSUMED;
+ break;
+ }
+xdp_out:
+ rcu_read_unlock();
+ return ERR_PTR(-result);
+}
+
+static unsigned int igb_rx_frame_truesize(struct igb_ring *rx_ring,
+ unsigned int size)
+{
+ unsigned int truesize;
+
+#if (PAGE_SIZE < 8192)
+ truesize = igb_rx_pg_size(rx_ring) / 2; /* Must be power-of-2 */
+#else
+ truesize = ring_uses_build_skb(rx_ring) ?
+ SKB_DATA_ALIGN(IGB_SKB_PAD + size) +
+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) :
+ SKB_DATA_ALIGN(size);
+#endif
+ return truesize;
+}
+
+static void igb_rx_buffer_flip(struct igb_ring *rx_ring,
+ struct igb_rx_buffer *rx_buffer,
+ unsigned int size)
+{
+ unsigned int truesize = igb_rx_frame_truesize(rx_ring, size);
+#if (PAGE_SIZE < 8192)
+ rx_buffer->page_offset ^= truesize;
+#else
+ rx_buffer->page_offset += truesize;
+#endif
+}
+
static inline void igb_rx_checksum(struct igb_ring *ring,
union e1000_adv_rx_desc *rx_desc,
struct sk_buff *skb)
@@ -8187,7 +8508,6 @@ static inline void igb_rx_hash(struct igb_ring *ring,
* igb_is_non_eop - process handling of non-EOP buffers
* @rx_ring: Rx ring being processed
* @rx_desc: Rx descriptor for current buffer
- * @skb: current socket buffer containing buffer in progress
*
* This function updates next to clean. If the buffer is an EOP buffer
* this function exits returning false, otherwise it will place the
@@ -8229,6 +8549,10 @@ static bool igb_cleanup_headers(struct igb_ring *rx_ring,
union e1000_adv_rx_desc *rx_desc,
struct sk_buff *skb)
{
+ /* XDP packets use error pointer so abort at this point */
+ if (IS_ERR(skb))
+ return true;
+
if (unlikely((igb_test_staterr(rx_desc,
E1000_RXDEXT_ERR_FRAME_ERR_MASK)))) {
struct net_device *netdev = rx_ring->netdev;
@@ -8287,6 +8611,11 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring,
skb->protocol = eth_type_trans(skb, rx_ring->netdev);
}
+static unsigned int igb_rx_offset(struct igb_ring *rx_ring)
+{
+ return ring_uses_build_skb(rx_ring) ? IGB_SKB_PAD : 0;
+}
+
static struct igb_rx_buffer *igb_get_rx_buffer(struct igb_ring *rx_ring,
const unsigned int size)
{
@@ -8330,10 +8659,20 @@ static void igb_put_rx_buffer(struct igb_ring *rx_ring,
static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
{
+ struct igb_adapter *adapter = q_vector->adapter;
struct igb_ring *rx_ring = q_vector->rx.ring;
struct sk_buff *skb = rx_ring->skb;
unsigned int total_bytes = 0, total_packets = 0;
u16 cleaned_count = igb_desc_unused(rx_ring);
+ unsigned int xdp_xmit = 0;
+ struct xdp_buff xdp;
+
+ xdp.rxq = &rx_ring->xdp_rxq;
+
+ /* Frame size depend on rx_ring setup when PAGE_SIZE=4K */
+#if (PAGE_SIZE < 8192)
+ xdp.frame_sz = igb_rx_frame_truesize(rx_ring, 0);
+#endif
while (likely(total_packets < budget)) {
union e1000_adv_rx_desc *rx_desc;
@@ -8360,13 +8699,38 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
rx_buffer = igb_get_rx_buffer(rx_ring, size);
/* retrieve a buffer from the ring */
- if (skb)
+ if (!skb) {
+ xdp.data = page_address(rx_buffer->page) +
+ rx_buffer->page_offset;
+ xdp.data_meta = xdp.data;
+ xdp.data_hard_start = xdp.data -
+ igb_rx_offset(rx_ring);
+ xdp.data_end = xdp.data + size;
+#if (PAGE_SIZE > 4096)
+ /* At larger PAGE_SIZE, frame_sz depend on len size */
+ xdp.frame_sz = igb_rx_frame_truesize(rx_ring, size);
+#endif
+ skb = igb_run_xdp(adapter, rx_ring, &xdp);
+ }
+
+ if (IS_ERR(skb)) {
+ unsigned int xdp_res = -PTR_ERR(skb);
+
+ if (xdp_res & (IGB_XDP_TX | IGB_XDP_REDIR)) {
+ xdp_xmit |= xdp_res;
+ igb_rx_buffer_flip(rx_ring, rx_buffer, size);
+ } else {
+ rx_buffer->pagecnt_bias++;
+ }
+ total_packets++;
+ total_bytes += size;
+ } else if (skb)
igb_add_rx_frag(rx_ring, rx_buffer, skb, size);
else if (ring_uses_build_skb(rx_ring))
- skb = igb_build_skb(rx_ring, rx_buffer, rx_desc, size);
+ skb = igb_build_skb(rx_ring, rx_buffer, &xdp, rx_desc);
else
skb = igb_construct_skb(rx_ring, rx_buffer,
- rx_desc, size);
+ &xdp, rx_desc);
/* exit if we failed to retrieve a buffer */
if (!skb) {
@@ -8406,6 +8770,15 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
/* place incomplete frames back on ring for completion */
rx_ring->skb = skb;
+ if (xdp_xmit & IGB_XDP_REDIR)
+ xdp_do_flush_map();
+
+ if (xdp_xmit & IGB_XDP_TX) {
+ struct igb_ring *tx_ring = igb_xdp_tx_queue_mapping(adapter);
+
+ igb_xdp_ring_update_tail(tx_ring);
+ }
+
u64_stats_update_begin(&rx_ring->rx_syncp);
rx_ring->rx_stats.packets += total_packets;
rx_ring->rx_stats.bytes += total_bytes;
@@ -8419,11 +8792,6 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
return total_packets;
}
-static inline unsigned int igb_rx_offset(struct igb_ring *rx_ring)
-{
- return ring_uses_build_skb(rx_ring) ? IGB_SKB_PAD : 0;
-}
-
static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
struct igb_rx_buffer *bi)
{
@@ -8460,14 +8828,16 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
bi->dma = dma;
bi->page = page;
bi->page_offset = igb_rx_offset(rx_ring);
- bi->pagecnt_bias = 1;
+ page_ref_add(page, USHRT_MAX - 1);
+ bi->pagecnt_bias = USHRT_MAX;
return true;
}
/**
- * igb_alloc_rx_buffers - Replace used receive buffers; packet split
- * @adapter: address of board private structure
+ * igb_alloc_rx_buffers - Replace used receive buffers
+ * @rx_ring: rx descriptor ring to allocate new receive buffers
+ * @cleaned_count: count of buffers to allocate
**/
void igb_alloc_rx_buffers(struct igb_ring *rx_ring, u16 cleaned_count)
{
@@ -8536,9 +8906,9 @@ void igb_alloc_rx_buffers(struct igb_ring *rx_ring, u16 cleaned_count)
/**
* igb_mii_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
+ * @netdev: pointer to netdev struct
+ * @ifr: interface structure
+ * @cmd: ioctl command to execute
**/
static int igb_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
@@ -8566,9 +8936,9 @@ static int igb_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
/**
* igb_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
+ * @netdev: pointer to netdev struct
+ * @ifr: interface structure
+ * @cmd: ioctl command to execute
**/
static int igb_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 490368d3d03c..7cc5428c3b3d 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -957,8 +957,8 @@ void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector,
/**
* igb_ptp_get_ts_config - get hardware time stamping config
- * @netdev:
- * @ifreq:
+ * @netdev: netdev struct
+ * @ifr: interface struct
*
* Get the hwtstamp_config settings to return to the user. Rather than attempt
* to deconstruct the settings from the registers, just return a shadow copy
@@ -1141,8 +1141,8 @@ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter,
/**
* igb_ptp_set_ts_config - set hardware time stamping config
- * @netdev:
- * @ifreq:
+ * @netdev: netdev struct
+ * @ifr: interface struct
*
**/
int igb_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr)
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 19269f5d52bc..ee9f8c1dca83 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -61,7 +61,7 @@ static const struct igbvf_info *igbvf_info_tbl[] = {
/**
* igbvf_desc_unused - calculate if we have unused descriptors
- * @rx_ring: address of receive ring structure
+ * @ring: address of receive ring structure
**/
static int igbvf_desc_unused(struct igbvf_ring *ring)
{
@@ -74,6 +74,8 @@ static int igbvf_desc_unused(struct igbvf_ring *ring)
/**
* igbvf_receive_skb - helper function to handle Rx indications
* @adapter: board private structure
+ * @netdev: pointer to netdev struct
+ * @skb: skb to indicate to stack
* @status: descriptor status field as written by hardware
* @vlan: descriptor vlan field as written by hardware (no le/be conversion)
* @skb: pointer to sk_buff to be indicated to stack
@@ -233,6 +235,8 @@ no_buffers:
/**
* igbvf_clean_rx_irq - Send received data up the network stack; legacy
* @adapter: board private structure
+ * @work_done: output parameter used to indicate completed work
+ * @work_to_do: input parameter setting limit of work
*
* the return value indicates whether actual cleaning was done, there
* is no guarantee that everything was cleaned
@@ -406,6 +410,7 @@ static void igbvf_put_txbuf(struct igbvf_adapter *adapter,
/**
* igbvf_setup_tx_resources - allocate Tx resources (Descriptors)
* @adapter: board private structure
+ * @tx_ring: ring being initialized
*
* Return 0 on success, negative on failure
**/
@@ -444,6 +449,7 @@ err:
/**
* igbvf_setup_rx_resources - allocate Rx resources (Descriptors)
* @adapter: board private structure
+ * @rx_ring: ring being initialized
*
* Returns 0 on success, negative on failure
**/
@@ -540,7 +546,7 @@ void igbvf_free_tx_resources(struct igbvf_ring *tx_ring)
/**
* igbvf_clean_rx_ring - Free Rx Buffers per Queue
- * @adapter: board private structure
+ * @rx_ring: ring structure pointer to free buffers from
**/
static void igbvf_clean_rx_ring(struct igbvf_ring *rx_ring)
{
@@ -760,7 +766,7 @@ static void igbvf_set_itr(struct igbvf_adapter *adapter)
/**
* igbvf_clean_tx_irq - Reclaim resources after transmit completes
- * @adapter: board private structure
+ * @tx_ring: ring structure to clean descriptors from
*
* returns true if ring is completely cleaned
**/
@@ -1891,7 +1897,7 @@ static bool igbvf_has_link(struct igbvf_adapter *adapter)
/**
* igbvf_watchdog - Timer Call-back
- * @data: pointer to adapter cast into an unsigned long
+ * @t: timer list pointer containing private struct
**/
static void igbvf_watchdog(struct timer_list *t)
{
@@ -2372,8 +2378,9 @@ static netdev_tx_t igbvf_xmit_frame(struct sk_buff *skb,
/**
* igbvf_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: queue timing out (unused)
**/
-static void igbvf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+static void igbvf_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct igbvf_adapter *adapter = netdev_priv(netdev);
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 2d566f3c827b..35baae900c1f 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -215,6 +215,8 @@ struct igc_adapter {
spinlock_t tmreg_lock;
struct cyclecounter cc;
struct timecounter tc;
+ struct timespec64 prev_ptp_time; /* Pre-reset PTP clock */
+ ktime_t ptp_reset_start; /* Reset time in clock mono */
};
void igc_up(struct igc_adapter *adapter);
@@ -548,6 +550,7 @@ void igc_ptp_rx_pktstamp(struct igc_q_vector *q_vector, void *va,
int igc_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr);
int igc_ptp_get_ts_config(struct net_device *netdev, struct ifreq *ifr);
void igc_ptp_tx_hang(struct igc_adapter *adapter);
+void igc_ptp_read(struct igc_adapter *adapter, struct timespec64 *ts);
#define igc_rx_pg_size(_ring) (PAGE_SIZE << igc_rx_pg_order(_ring))
diff --git a/drivers/net/ethernet/intel/igc/igc_base.c b/drivers/net/ethernet/intel/igc/igc_base.c
index cc5a6cf531c7..fd37d2c203af 100644
--- a/drivers/net/ethernet/intel/igc/igc_base.c
+++ b/drivers/net/ethernet/intel/igc/igc_base.c
@@ -215,6 +215,11 @@ static s32 igc_get_invariants_base(struct igc_hw *hw)
case IGC_DEV_ID_I225_K2:
case IGC_DEV_ID_I225_LMVP:
case IGC_DEV_ID_I225_IT:
+ case IGC_DEV_ID_I226_LM:
+ case IGC_DEV_ID_I226_V:
+ case IGC_DEV_ID_I226_IT:
+ case IGC_DEV_ID_I221_V:
+ case IGC_DEV_ID_I226_BLANK_NVM:
case IGC_DEV_ID_I225_BLANK_NVM:
mac->type = igc_i225;
break;
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h
index f1f464967f87..32f5fd684139 100644
--- a/drivers/net/ethernet/intel/igc/igc_defines.h
+++ b/drivers/net/ethernet/intel/igc/igc_defines.h
@@ -324,22 +324,10 @@
/* Advanced Receive Descriptor bit definitions */
#define IGC_RXDADV_STAT_TSIP 0x08000 /* timestamp in packet */
-#define IGC_RXDEXT_STATERR_CE 0x01000000
-#define IGC_RXDEXT_STATERR_SE 0x02000000
-#define IGC_RXDEXT_STATERR_SEQ 0x04000000
-#define IGC_RXDEXT_STATERR_CXE 0x10000000
-#define IGC_RXDEXT_STATERR_TCPE 0x20000000
+#define IGC_RXDEXT_STATERR_L4E 0x20000000
#define IGC_RXDEXT_STATERR_IPE 0x40000000
#define IGC_RXDEXT_STATERR_RXE 0x80000000
-/* Same mask, but for extended and packet split descriptors */
-#define IGC_RXDEXT_ERR_FRAME_ERR_MASK ( \
- IGC_RXDEXT_STATERR_CE | \
- IGC_RXDEXT_STATERR_SE | \
- IGC_RXDEXT_STATERR_SEQ | \
- IGC_RXDEXT_STATERR_CXE | \
- IGC_RXDEXT_STATERR_RXE)
-
#define IGC_MRQC_RSS_FIELD_IPV4_TCP 0x00010000
#define IGC_MRQC_RSS_FIELD_IPV4 0x00020000
#define IGC_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000
@@ -409,7 +397,7 @@
#define IGC_IMIREXT_SIZE_BP 0x00001000 /* Packet size bypass */
/* Time Sync Transmit Control bit definitions */
-#define IGC_TSYNCTXCTL_VALID 0x00000001 /* Tx timestamp valid */
+#define IGC_TSYNCTXCTL_TXTT_0 0x00000001 /* Tx timestamp reg 0 valid */
#define IGC_TSYNCTXCTL_ENABLED 0x00000010 /* enable Tx timestamping */
#define IGC_TSYNCTXCTL_MAX_ALLOWED_DLY_MASK 0x0000F000 /* max delay */
#define IGC_TSYNCTXCTL_SYNC_COMP_ERR 0x20000000 /* sync err */
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 44410c2265d6..61d331ce38cd 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -321,6 +321,9 @@ static void igc_ethtool_get_regs(struct net_device *netdev,
for (i = 0; i < 8; i++)
regs_buff[205 + i] = rd32(IGC_ETQF(i));
+
+ regs_buff[213] = adapter->stats.tlpic;
+ regs_buff[214] = adapter->stats.rlpic;
}
static void igc_ethtool_get_wol(struct net_device *netdev,
diff --git a/drivers/net/ethernet/intel/igc/igc_hw.h b/drivers/net/ethernet/intel/igc/igc_hw.h
index b9fe51b91c47..55dae7c4703f 100644
--- a/drivers/net/ethernet/intel/igc/igc_hw.h
+++ b/drivers/net/ethernet/intel/igc/igc_hw.h
@@ -24,6 +24,11 @@
#define IGC_DEV_ID_I225_K2 0x3101
#define IGC_DEV_ID_I225_LMVP 0x5502
#define IGC_DEV_ID_I225_IT 0x0D9F
+#define IGC_DEV_ID_I226_LM 0x125B
+#define IGC_DEV_ID_I226_V 0x125C
+#define IGC_DEV_ID_I226_IT 0x125D
+#define IGC_DEV_ID_I221_V 0x125E
+#define IGC_DEV_ID_I226_BLANK_NVM 0x125F
#define IGC_DEV_ID_I225_BLANK_NVM 0x15FD
/* Function pointers for the MAC. */
@@ -125,9 +130,6 @@ struct igc_nvm_info {
struct igc_nvm_operations ops;
enum igc_nvm_type type;
- u32 flash_bank_size;
- u32 flash_base_addr;
-
u16 word_size;
u16 delay_usec;
u16 address_bits;
@@ -153,7 +155,6 @@ struct igc_phy_info {
u8 mdix;
bool is_mdix;
- bool reset_disable;
bool speed_downgraded;
bool autoneg_wait_to_complete;
};
@@ -239,6 +240,8 @@ struct igc_hw_stats {
u64 prc511;
u64 prc1023;
u64 prc1522;
+ u64 tlpic;
+ u64 rlpic;
u64 gprc;
u64 bprc;
u64 mprc;
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 9593aa4eea36..9112dff075cf 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -47,6 +47,11 @@ static const struct pci_device_id igc_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, IGC_DEV_ID_I225_K2), board_base },
{ PCI_VDEVICE(INTEL, IGC_DEV_ID_I225_LMVP), board_base },
{ PCI_VDEVICE(INTEL, IGC_DEV_ID_I225_IT), board_base },
+ { PCI_VDEVICE(INTEL, IGC_DEV_ID_I226_LM), board_base },
+ { PCI_VDEVICE(INTEL, IGC_DEV_ID_I226_V), board_base },
+ { PCI_VDEVICE(INTEL, IGC_DEV_ID_I226_IT), board_base },
+ { PCI_VDEVICE(INTEL, IGC_DEV_ID_I221_V), board_base },
+ { PCI_VDEVICE(INTEL, IGC_DEV_ID_I226_BLANK_NVM), board_base },
{ PCI_VDEVICE(INTEL, IGC_DEV_ID_I225_BLANK_NVM), board_base },
/* required last entry */
{0, }
@@ -1428,7 +1433,7 @@ static void igc_rx_checksum(struct igc_ring *ring,
/* TCP/UDP checksum error bit is set */
if (igc_test_staterr(rx_desc,
- IGC_RXDEXT_STATERR_TCPE |
+ IGC_RXDEXT_STATERR_L4E |
IGC_RXDEXT_STATERR_IPE)) {
/* work around errata with sctp packets where the TCPE aka
* L4E bit is set incorrectly on 64 byte (60 byte w/o crc)
@@ -1550,10 +1555,7 @@ static struct sk_buff *igc_build_skb(struct igc_ring *rx_ring,
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(va);
-#if L1_CACHE_BYTES < 128
- prefetch(va + L1_CACHE_BYTES);
-#endif
+ net_prefetch(va);
/* build an skb around the page buffer */
skb = build_skb(va - IGC_SKB_PAD, truesize);
@@ -1589,10 +1591,7 @@ static struct sk_buff *igc_construct_skb(struct igc_ring *rx_ring,
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(va);
-#if L1_CACHE_BYTES < 128
- prefetch(va + L1_CACHE_BYTES);
-#endif
+ net_prefetch(va);
/* allocate a skb to store the frags */
skb = napi_alloc_skb(&rx_ring->q_vector->napi, IGC_RX_HDR_LEN);
@@ -1743,8 +1742,7 @@ static bool igc_cleanup_headers(struct igc_ring *rx_ring,
union igc_adv_rx_desc *rx_desc,
struct sk_buff *skb)
{
- if (unlikely((igc_test_staterr(rx_desc,
- IGC_RXDEXT_ERR_FRAME_ERR_MASK)))) {
+ if (unlikely(igc_test_staterr(rx_desc, IGC_RXDEXT_STATERR_RXE))) {
struct net_device *netdev = rx_ring->netdev;
if (!(netdev->features & NETIF_F_RXALL)) {
@@ -3685,6 +3683,8 @@ void igc_update_stats(struct igc_adapter *adapter)
adapter->stats.prc511 += rd32(IGC_PRC511);
adapter->stats.prc1023 += rd32(IGC_PRC1023);
adapter->stats.prc1522 += rd32(IGC_PRC1522);
+ adapter->stats.tlpic += rd32(IGC_TLPIC);
+ adapter->stats.rlpic += rd32(IGC_RLPIC);
mpc = rd32(IGC_MPC);
adapter->stats.mpc += mpc;
@@ -3778,6 +3778,8 @@ void igc_down(struct igc_adapter *adapter)
set_bit(__IGC_DOWN, &adapter->state);
+ igc_ptp_suspend(adapter);
+
/* disable receives in the hardware */
rctl = rd32(IGC_RCTL);
wr32(IGC_RCTL, rctl & ~IGC_RCTL_EN);
@@ -3831,7 +3833,6 @@ void igc_down(struct igc_adapter *adapter)
void igc_reinit_locked(struct igc_adapter *adapter)
{
- WARN_ON(in_interrupt());
while (test_and_set_bit(__IGC_RESETTING, &adapter->state))
usleep_range(1000, 2000);
igc_down(adapter);
@@ -4659,7 +4660,7 @@ int igc_close(struct net_device *netdev)
/**
* igc_ioctl - Access the hwtstamp interface
* @netdev: network interface device structure
- * @ifreq: interface request data
+ * @ifr: interface request data
* @cmd: ioctl command
**/
static int igc_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
@@ -4700,14 +4701,35 @@ static int igc_save_launchtime_params(struct igc_adapter *adapter, int queue,
return 0;
}
-static bool validate_schedule(const struct tc_taprio_qopt_offload *qopt)
+static bool is_base_time_past(ktime_t base_time, const struct timespec64 *now)
+{
+ struct timespec64 b;
+
+ b = ktime_to_timespec64(base_time);
+
+ return timespec64_compare(now, &b) > 0;
+}
+
+static bool validate_schedule(struct igc_adapter *adapter,
+ const struct tc_taprio_qopt_offload *qopt)
{
int queue_uses[IGC_MAX_TX_QUEUES] = { };
+ struct timespec64 now;
size_t n;
if (qopt->cycle_time_extension)
return false;
+ igc_ptp_read(adapter, &now);
+
+ /* If we program the controller's BASET registers with a time
+ * in the future, it will hold all the packets until that
+ * time, causing a lot of TX Hangs, so to avoid that, we
+ * reject schedules that would start in the future.
+ */
+ if (!is_base_time_past(qopt->base_time, &now))
+ return false;
+
for (n = 0; n < qopt->num_entries; n++) {
const struct tc_taprio_sched_entry *e;
int i;
@@ -4762,7 +4784,7 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter,
if (adapter->base_time)
return -EALREADY;
- if (!validate_schedule(qopt))
+ if (!validate_schedule(adapter, qopt))
return -EINVAL;
adapter->cycle_time = qopt->cycle_time;
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c
index 6a9b5102aa55..ac0b9c85da7c 100644
--- a/drivers/net/ethernet/intel/igc/igc_ptp.c
+++ b/drivers/net/ethernet/intel/igc/igc_ptp.c
@@ -8,6 +8,7 @@
#include <linux/pci.h>
#include <linux/ptp_classify.h>
#include <linux/clocksource.h>
+#include <linux/ktime.h>
#define INCVALUE_MASK 0x7fffffff
#define ISGN 0x80000000
@@ -16,17 +17,12 @@
#define IGC_PTP_TX_TIMEOUT (HZ * 15)
/* SYSTIM read access for I225 */
-static void igc_ptp_read_i225(struct igc_adapter *adapter,
- struct timespec64 *ts)
+void igc_ptp_read(struct igc_adapter *adapter, struct timespec64 *ts)
{
struct igc_hw *hw = &adapter->hw;
u32 sec, nsec;
- /* The timestamp latches on lowest register read. For I210/I211, the
- * lowest register is SYSTIMR. Since we only need to provide nanosecond
- * resolution, we can ignore it.
- */
- rd32(IGC_SYSTIMR);
+ /* The timestamp is latched when SYSTIML is read. */
nsec = rd32(IGC_SYSTIML);
sec = rd32(IGC_SYSTIMH);
@@ -39,9 +35,6 @@ static void igc_ptp_write_i225(struct igc_adapter *adapter,
{
struct igc_hw *hw = &adapter->hw;
- /* Writing the SYSTIMR register is not necessary as it only
- * provides sub-nanosecond resolution.
- */
wr32(IGC_SYSTIML, ts->tv_nsec);
wr32(IGC_SYSTIMH, ts->tv_sec);
}
@@ -81,7 +74,7 @@ static int igc_ptp_adjtime_i225(struct ptp_clock_info *ptp, s64 delta)
spin_lock_irqsave(&igc->tmreg_lock, flags);
- igc_ptp_read_i225(igc, &now);
+ igc_ptp_read(igc, &now);
now = timespec64_add(now, then);
igc_ptp_write_i225(igc, (const struct timespec64 *)&now);
@@ -102,10 +95,9 @@ static int igc_ptp_gettimex64_i225(struct ptp_clock_info *ptp,
spin_lock_irqsave(&igc->tmreg_lock, flags);
ptp_read_system_prets(sts);
- rd32(IGC_SYSTIMR);
- ptp_read_system_postts(sts);
ts->tv_nsec = rd32(IGC_SYSTIML);
ts->tv_sec = rd32(IGC_SYSTIMH);
+ ptp_read_system_postts(sts);
spin_unlock_irqrestore(&igc->tmreg_lock, flags);
@@ -422,24 +414,17 @@ static void igc_ptp_tx_work(struct work_struct *work)
if (!test_bit(__IGC_PTP_TX_IN_PROGRESS, &adapter->state))
return;
- if (time_is_before_jiffies(adapter->ptp_tx_start +
- IGC_PTP_TX_TIMEOUT)) {
- igc_ptp_tx_timeout(adapter);
+ tsynctxctl = rd32(IGC_TSYNCTXCTL);
+ if (WARN_ON_ONCE(!(tsynctxctl & IGC_TSYNCTXCTL_TXTT_0)))
return;
- }
- tsynctxctl = rd32(IGC_TSYNCTXCTL);
- if (tsynctxctl & IGC_TSYNCTXCTL_VALID)
- igc_ptp_tx_hwtstamp(adapter);
- else
- /* reschedule to check later */
- schedule_work(&adapter->ptp_tx_work);
+ igc_ptp_tx_hwtstamp(adapter);
}
/**
* igc_ptp_set_ts_config - set hardware time stamping config
* @netdev: network interface device structure
- * @ifreq: interface request data
+ * @ifr: interface request data
*
**/
int igc_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr)
@@ -466,7 +451,7 @@ int igc_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr)
/**
* igc_ptp_get_ts_config - get hardware time stamping config
* @netdev: network interface device structure
- * @ifreq: interface request data
+ * @ifr: interface request data
*
* Get the hwtstamp_config settings to return to the user. Rather than attempt
* to deconstruct the settings from the registers, just return a shadow copy
@@ -515,6 +500,9 @@ void igc_ptp_init(struct igc_adapter *adapter)
adapter->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
adapter->tstamp_config.tx_type = HWTSTAMP_TX_OFF;
+ adapter->prev_ptp_time = ktime_to_timespec64(ktime_get_real());
+ adapter->ptp_reset_start = ktime_get();
+
adapter->ptp_clock = ptp_clock_register(&adapter->ptp_caps,
&adapter->pdev->dev);
if (IS_ERR(adapter->ptp_clock)) {
@@ -526,6 +514,24 @@ void igc_ptp_init(struct igc_adapter *adapter)
}
}
+static void igc_ptp_time_save(struct igc_adapter *adapter)
+{
+ igc_ptp_read(adapter, &adapter->prev_ptp_time);
+ adapter->ptp_reset_start = ktime_get();
+}
+
+static void igc_ptp_time_restore(struct igc_adapter *adapter)
+{
+ struct timespec64 ts = adapter->prev_ptp_time;
+ ktime_t delta;
+
+ delta = ktime_sub(ktime_get(), adapter->ptp_reset_start);
+
+ timespec64_add_ns(&ts, ktime_to_ns(delta));
+
+ igc_ptp_write_i225(adapter, &ts);
+}
+
/**
* igc_ptp_suspend - Disable PTP work items and prepare for suspend
* @adapter: Board private structure
@@ -542,6 +548,8 @@ void igc_ptp_suspend(struct igc_adapter *adapter)
dev_kfree_skb_any(adapter->ptp_tx_skb);
adapter->ptp_tx_skb = NULL;
clear_bit_unlock(__IGC_PTP_TX_IN_PROGRESS, &adapter->state);
+
+ igc_ptp_time_save(adapter);
}
/**
@@ -591,9 +599,7 @@ void igc_ptp_reset(struct igc_adapter *adapter)
/* Re-initialize the timer. */
if (hw->mac.type == igc_i225) {
- struct timespec64 ts64 = ktime_to_timespec64(ktime_get_real());
-
- igc_ptp_write_i225(adapter, &ts64);
+ igc_ptp_time_restore(adapter);
} else {
timecounter_init(&adapter->tc, &adapter->cc,
ktime_to_ns(ktime_get_real()));
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c b/drivers/net/ethernet/intel/ixgb/ixgb_hw.c
index cbaa933ef30d..a430871d1c27 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_hw.c
@@ -98,7 +98,6 @@ bool
ixgb_adapter_stop(struct ixgb_hw *hw)
{
u32 ctrl_reg;
- u32 icr_reg;
ENTER();
@@ -142,7 +141,7 @@ ixgb_adapter_stop(struct ixgb_hw *hw)
IXGB_WRITE_REG(hw, IMC, 0xffffffff);
/* Clear any pending interrupt events. */
- icr_reg = IXGB_READ_REG(hw, ICR);
+ IXGB_READ_REG(hw, ICR);
return ctrl_reg & IXGB_CTRL0_RST;
}
@@ -274,7 +273,6 @@ bool
ixgb_init_hw(struct ixgb_hw *hw)
{
u32 i;
- u32 ctrl_reg;
bool status;
ENTER();
@@ -286,7 +284,7 @@ ixgb_init_hw(struct ixgb_hw *hw)
*/
pr_debug("Issuing a global reset to MAC\n");
- ctrl_reg = ixgb_mac_reset(hw);
+ ixgb_mac_reset(hw);
pr_debug("Issuing an EE reset to MAC\n");
#ifdef HP_ZX1
@@ -949,8 +947,6 @@ bool ixgb_check_for_bad_link(struct ixgb_hw *hw)
static void
ixgb_clear_hw_cntrs(struct ixgb_hw *hw)
{
- volatile u32 temp_reg;
-
ENTER();
/* if we are stopped or resetting exit gracefully */
@@ -959,66 +955,66 @@ ixgb_clear_hw_cntrs(struct ixgb_hw *hw)
return;
}
- temp_reg = IXGB_READ_REG(hw, TPRL);
- temp_reg = IXGB_READ_REG(hw, TPRH);
- temp_reg = IXGB_READ_REG(hw, GPRCL);
- temp_reg = IXGB_READ_REG(hw, GPRCH);
- temp_reg = IXGB_READ_REG(hw, BPRCL);
- temp_reg = IXGB_READ_REG(hw, BPRCH);
- temp_reg = IXGB_READ_REG(hw, MPRCL);
- temp_reg = IXGB_READ_REG(hw, MPRCH);
- temp_reg = IXGB_READ_REG(hw, UPRCL);
- temp_reg = IXGB_READ_REG(hw, UPRCH);
- temp_reg = IXGB_READ_REG(hw, VPRCL);
- temp_reg = IXGB_READ_REG(hw, VPRCH);
- temp_reg = IXGB_READ_REG(hw, JPRCL);
- temp_reg = IXGB_READ_REG(hw, JPRCH);
- temp_reg = IXGB_READ_REG(hw, GORCL);
- temp_reg = IXGB_READ_REG(hw, GORCH);
- temp_reg = IXGB_READ_REG(hw, TORL);
- temp_reg = IXGB_READ_REG(hw, TORH);
- temp_reg = IXGB_READ_REG(hw, RNBC);
- temp_reg = IXGB_READ_REG(hw, RUC);
- temp_reg = IXGB_READ_REG(hw, ROC);
- temp_reg = IXGB_READ_REG(hw, RLEC);
- temp_reg = IXGB_READ_REG(hw, CRCERRS);
- temp_reg = IXGB_READ_REG(hw, ICBC);
- temp_reg = IXGB_READ_REG(hw, ECBC);
- temp_reg = IXGB_READ_REG(hw, MPC);
- temp_reg = IXGB_READ_REG(hw, TPTL);
- temp_reg = IXGB_READ_REG(hw, TPTH);
- temp_reg = IXGB_READ_REG(hw, GPTCL);
- temp_reg = IXGB_READ_REG(hw, GPTCH);
- temp_reg = IXGB_READ_REG(hw, BPTCL);
- temp_reg = IXGB_READ_REG(hw, BPTCH);
- temp_reg = IXGB_READ_REG(hw, MPTCL);
- temp_reg = IXGB_READ_REG(hw, MPTCH);
- temp_reg = IXGB_READ_REG(hw, UPTCL);
- temp_reg = IXGB_READ_REG(hw, UPTCH);
- temp_reg = IXGB_READ_REG(hw, VPTCL);
- temp_reg = IXGB_READ_REG(hw, VPTCH);
- temp_reg = IXGB_READ_REG(hw, JPTCL);
- temp_reg = IXGB_READ_REG(hw, JPTCH);
- temp_reg = IXGB_READ_REG(hw, GOTCL);
- temp_reg = IXGB_READ_REG(hw, GOTCH);
- temp_reg = IXGB_READ_REG(hw, TOTL);
- temp_reg = IXGB_READ_REG(hw, TOTH);
- temp_reg = IXGB_READ_REG(hw, DC);
- temp_reg = IXGB_READ_REG(hw, PLT64C);
- temp_reg = IXGB_READ_REG(hw, TSCTC);
- temp_reg = IXGB_READ_REG(hw, TSCTFC);
- temp_reg = IXGB_READ_REG(hw, IBIC);
- temp_reg = IXGB_READ_REG(hw, RFC);
- temp_reg = IXGB_READ_REG(hw, LFC);
- temp_reg = IXGB_READ_REG(hw, PFRC);
- temp_reg = IXGB_READ_REG(hw, PFTC);
- temp_reg = IXGB_READ_REG(hw, MCFRC);
- temp_reg = IXGB_READ_REG(hw, MCFTC);
- temp_reg = IXGB_READ_REG(hw, XONRXC);
- temp_reg = IXGB_READ_REG(hw, XONTXC);
- temp_reg = IXGB_READ_REG(hw, XOFFRXC);
- temp_reg = IXGB_READ_REG(hw, XOFFTXC);
- temp_reg = IXGB_READ_REG(hw, RJC);
+ IXGB_READ_REG(hw, TPRL);
+ IXGB_READ_REG(hw, TPRH);
+ IXGB_READ_REG(hw, GPRCL);
+ IXGB_READ_REG(hw, GPRCH);
+ IXGB_READ_REG(hw, BPRCL);
+ IXGB_READ_REG(hw, BPRCH);
+ IXGB_READ_REG(hw, MPRCL);
+ IXGB_READ_REG(hw, MPRCH);
+ IXGB_READ_REG(hw, UPRCL);
+ IXGB_READ_REG(hw, UPRCH);
+ IXGB_READ_REG(hw, VPRCL);
+ IXGB_READ_REG(hw, VPRCH);
+ IXGB_READ_REG(hw, JPRCL);
+ IXGB_READ_REG(hw, JPRCH);
+ IXGB_READ_REG(hw, GORCL);
+ IXGB_READ_REG(hw, GORCH);
+ IXGB_READ_REG(hw, TORL);
+ IXGB_READ_REG(hw, TORH);
+ IXGB_READ_REG(hw, RNBC);
+ IXGB_READ_REG(hw, RUC);
+ IXGB_READ_REG(hw, ROC);
+ IXGB_READ_REG(hw, RLEC);
+ IXGB_READ_REG(hw, CRCERRS);
+ IXGB_READ_REG(hw, ICBC);
+ IXGB_READ_REG(hw, ECBC);
+ IXGB_READ_REG(hw, MPC);
+ IXGB_READ_REG(hw, TPTL);
+ IXGB_READ_REG(hw, TPTH);
+ IXGB_READ_REG(hw, GPTCL);
+ IXGB_READ_REG(hw, GPTCH);
+ IXGB_READ_REG(hw, BPTCL);
+ IXGB_READ_REG(hw, BPTCH);
+ IXGB_READ_REG(hw, MPTCL);
+ IXGB_READ_REG(hw, MPTCH);
+ IXGB_READ_REG(hw, UPTCL);
+ IXGB_READ_REG(hw, UPTCH);
+ IXGB_READ_REG(hw, VPTCL);
+ IXGB_READ_REG(hw, VPTCH);
+ IXGB_READ_REG(hw, JPTCL);
+ IXGB_READ_REG(hw, JPTCH);
+ IXGB_READ_REG(hw, GOTCL);
+ IXGB_READ_REG(hw, GOTCH);
+ IXGB_READ_REG(hw, TOTL);
+ IXGB_READ_REG(hw, TOTH);
+ IXGB_READ_REG(hw, DC);
+ IXGB_READ_REG(hw, PLT64C);
+ IXGB_READ_REG(hw, TSCTC);
+ IXGB_READ_REG(hw, TSCTFC);
+ IXGB_READ_REG(hw, IBIC);
+ IXGB_READ_REG(hw, RFC);
+ IXGB_READ_REG(hw, LFC);
+ IXGB_READ_REG(hw, PFRC);
+ IXGB_READ_REG(hw, PFTC);
+ IXGB_READ_REG(hw, MCFRC);
+ IXGB_READ_REG(hw, MCFTC);
+ IXGB_READ_REG(hw, XONRXC);
+ IXGB_READ_REG(hw, XONTXC);
+ IXGB_READ_REG(hw, XOFFRXC);
+ IXGB_READ_REG(hw, XOFFTXC);
+ IXGB_READ_REG(hw, RJC);
}
/******************************************************************************
@@ -1161,18 +1157,13 @@ static void
ixgb_optics_reset(struct ixgb_hw *hw)
{
if (hw->phy_type == ixgb_phy_type_txn17401) {
- u16 mdio_reg;
-
ixgb_write_phy_reg(hw,
MDIO_CTRL1,
IXGB_PHY_ADDRESS,
MDIO_MMD_PMAPMD,
MDIO_CTRL1_RESET);
- mdio_reg = ixgb_read_phy_reg(hw,
- MDIO_CTRL1,
- IXGB_PHY_ADDRESS,
- MDIO_MMD_PMAPMD);
+ ixgb_read_phy_reg(hw, MDIO_CTRL1, IXGB_PHY_ADDRESS, MDIO_MMD_PMAPMD);
}
}
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index 048351cf0e4a..1588376d4c67 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -1109,7 +1109,7 @@ alloc_failed:
/**
* ixgb_watchdog - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
+ * @t: pointer to timer_list containing our private info pointer
**/
static void
@@ -1531,10 +1531,11 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
/**
* ixgb_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: queue hanging (unused)
**/
static void
-ixgb_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+ixgb_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
@@ -1746,7 +1747,8 @@ ixgb_intr(int irq, void *data)
/**
* ixgb_clean - NAPI Rx polling callback
- * @adapter: board private structure
+ * @napi: napi struct pointer
+ * @budget: max number of receives to clean
**/
static int
@@ -1865,7 +1867,7 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
* ixgb_rx_checksum - Receive Checksum Offload for 82597.
* @adapter: board private structure
* @rx_desc: receive descriptor
- * @sk_buff: socket buffer with received data
+ * @skb: socket buffer with received data
**/
static void
@@ -1923,6 +1925,8 @@ static void ixgb_check_copybreak(struct napi_struct *napi,
/**
* ixgb_clean_rx_irq - Send received data up the network stack,
* @adapter: board private structure
+ * @work_done: output pointer to amount of packets cleaned
+ * @work_to_do: how much work we can complete
**/
static bool
@@ -2042,6 +2046,7 @@ rxdesc_done:
/**
* ixgb_alloc_rx_buffers - Replace used receive buffers
* @adapter: address of board private structure
+ * @cleaned_count: how many buffers to allocate
**/
static void
@@ -2211,7 +2216,7 @@ static pci_ers_result_t ixgb_io_error_detected(struct pci_dev *pdev,
/**
* ixgb_io_slot_reset - called after the pci bus has been reset.
- * @pdev pointer to pci device with error
+ * @pdev: pointer to pci device with error
*
* This callback is called after the PCI bus has been reset.
* Basically, this tries to restart the card from scratch.
@@ -2259,7 +2264,7 @@ static pci_ers_result_t ixgb_io_slot_reset(struct pci_dev *pdev)
/**
* ixgb_io_resume - called when its OK to resume normal operations
- * @pdev pointer to pci device with error
+ * @pdev: pointer to pci device with error
*
* The error recovery driver tells us that its OK to resume
* normal operation. Implementation resembles the second-half
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 1e8a809233a0..de0fc6ecf491 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -350,7 +350,7 @@ struct ixgbe_ring {
struct ixgbe_rx_queue_stats rx_stats;
};
struct xdp_rxq_info xdp_rxq;
- struct xdp_umem *xsk_umem;
+ struct xsk_buff_pool *xsk_pool;
u16 ring_idx; /* {rx,tx,xdp}_ring back reference idx */
u16 rx_buf_len;
} ____cacheline_internodealigned_in_smp;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 71ec908266a6..a280aa34ca1d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -531,6 +531,16 @@ static int ixgbe_set_link_ksettings(struct net_device *netdev,
return err;
}
+static void ixgbe_get_pause_stats(struct net_device *netdev,
+ struct ethtool_pause_stats *stats)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_hw_stats *hwstats = &adapter->stats;
+
+ stats->tx_pause_frames = hwstats->lxontxc + hwstats->lxofftxc;
+ stats->rx_pause_frames = hwstats->lxonrxc + hwstats->lxoffrxc;
+}
+
static void ixgbe_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
{
@@ -3546,6 +3556,7 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
.set_eeprom = ixgbe_set_eeprom,
.get_ringparam = ixgbe_get_ringparam,
.set_ringparam = ixgbe_set_ringparam,
+ .get_pause_stats = ixgbe_get_pause_stats,
.get_pauseparam = ixgbe_get_pauseparam,
.set_pauseparam = ixgbe_set_pauseparam,
.get_msglevel = ixgbe_get_msglevel,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index 2e35c5706cf1..df389a11d3af 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -1029,10 +1029,10 @@ static void ixgbe_free_q_vector(struct ixgbe_adapter *adapter, int v_idx)
WRITE_ONCE(adapter->rx_ring[ring->queue_index], NULL);
adapter->q_vector[v_idx] = NULL;
- napi_hash_del(&q_vector->napi);
- netif_napi_del(&q_vector->napi);
+ __netif_napi_del(&q_vector->napi);
/*
+ * after a call to __netif_napi_del() napi may still be used and
* ixgbe_get_stats64() might access the rings on this vector,
* we must wait a grace period before freeing it.
*/
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 86ca8b9ea1b8..45ae33e15303 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -2095,10 +2095,8 @@ static struct sk_buff *ixgbe_construct_skb(struct ixgbe_ring *rx_ring,
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(xdp->data);
-#if L1_CACHE_BYTES < 128
- prefetch(xdp->data + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data);
+
/* Note, we get here by enabling legacy-rx via:
*
* ethtool --set-priv-flags <dev> legacy-rx on
@@ -2161,10 +2159,7 @@ static struct sk_buff *ixgbe_build_skb(struct ixgbe_ring *rx_ring,
* likely have a consumer accessing first few bytes of meta
* data, and then actual data.
*/
- prefetch(xdp->data_meta);
-#if L1_CACHE_BYTES < 128
- prefetch(xdp->data_meta + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data_meta);
/* build an skb to around the page buffer */
skb = build_skb(xdp->data_hard_start, truesize);
@@ -3156,7 +3151,7 @@ int ixgbe_poll(struct napi_struct *napi, int budget)
#endif
ixgbe_for_each_ring(ring, q_vector->tx) {
- bool wd = ring->xsk_umem ?
+ bool wd = ring->xsk_pool ?
ixgbe_clean_xdp_tx_irq(q_vector, ring, budget) :
ixgbe_clean_tx_irq(q_vector, ring, budget);
@@ -3176,7 +3171,7 @@ int ixgbe_poll(struct napi_struct *napi, int budget)
per_ring_budget = budget;
ixgbe_for_each_ring(ring, q_vector->rx) {
- int cleaned = ring->xsk_umem ?
+ int cleaned = ring->xsk_pool ?
ixgbe_clean_rx_irq_zc(q_vector, ring,
per_ring_budget) :
ixgbe_clean_rx_irq(q_vector, ring,
@@ -3471,9 +3466,9 @@ void ixgbe_configure_tx_ring(struct ixgbe_adapter *adapter,
u32 txdctl = IXGBE_TXDCTL_ENABLE;
u8 reg_idx = ring->reg_idx;
- ring->xsk_umem = NULL;
+ ring->xsk_pool = NULL;
if (ring_is_xdp(ring))
- ring->xsk_umem = ixgbe_xsk_umem(adapter, ring);
+ ring->xsk_pool = ixgbe_xsk_pool(adapter, ring);
/* disable queue to avoid issues while updating state */
IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(reg_idx), 0);
@@ -3713,8 +3708,8 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter,
srrctl = IXGBE_RX_HDR_SIZE << IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT;
/* configure the packet buffer length */
- if (rx_ring->xsk_umem) {
- u32 xsk_buf_len = xsk_umem_get_rx_frame_size(rx_ring->xsk_umem);
+ if (rx_ring->xsk_pool) {
+ u32 xsk_buf_len = xsk_pool_get_rx_frame_size(rx_ring->xsk_pool);
/* If the MAC support setting RXDCTL.RLPML, the
* SRRCTL[n].BSIZEPKT is set to PAGE_SIZE and
@@ -4059,12 +4054,12 @@ void ixgbe_configure_rx_ring(struct ixgbe_adapter *adapter,
u8 reg_idx = ring->reg_idx;
xdp_rxq_info_unreg_mem_model(&ring->xdp_rxq);
- ring->xsk_umem = ixgbe_xsk_umem(adapter, ring);
- if (ring->xsk_umem) {
+ ring->xsk_pool = ixgbe_xsk_pool(adapter, ring);
+ if (ring->xsk_pool) {
WARN_ON(xdp_rxq_info_reg_mem_model(&ring->xdp_rxq,
MEM_TYPE_XSK_BUFF_POOL,
NULL));
- xsk_buff_set_rxq_info(ring->xsk_umem, &ring->xdp_rxq);
+ xsk_pool_set_rxq_info(ring->xsk_pool, &ring->xdp_rxq);
} else {
WARN_ON(xdp_rxq_info_reg_mem_model(&ring->xdp_rxq,
MEM_TYPE_PAGE_SHARED, NULL));
@@ -4119,8 +4114,8 @@ void ixgbe_configure_rx_ring(struct ixgbe_adapter *adapter,
#endif
}
- if (ring->xsk_umem && hw->mac.type != ixgbe_mac_82599EB) {
- u32 xsk_buf_len = xsk_umem_get_rx_frame_size(ring->xsk_umem);
+ if (ring->xsk_pool && hw->mac.type != ixgbe_mac_82599EB) {
+ u32 xsk_buf_len = xsk_pool_get_rx_frame_size(ring->xsk_pool);
rxdctl &= ~(IXGBE_RXDCTL_RLPMLMASK |
IXGBE_RXDCTL_RLPML_EN);
@@ -4142,7 +4137,7 @@ void ixgbe_configure_rx_ring(struct ixgbe_adapter *adapter,
IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(reg_idx), rxdctl);
ixgbe_rx_desc_queue_enable(adapter, ring);
- if (ring->xsk_umem)
+ if (ring->xsk_pool)
ixgbe_alloc_rx_buffers_zc(ring, ixgbe_desc_unused(ring));
else
ixgbe_alloc_rx_buffers(ring, ixgbe_desc_unused(ring));
@@ -5292,7 +5287,7 @@ static void ixgbe_clean_rx_ring(struct ixgbe_ring *rx_ring)
u16 i = rx_ring->next_to_clean;
struct ixgbe_rx_buffer *rx_buffer = &rx_ring->rx_buffer_info[i];
- if (rx_ring->xsk_umem) {
+ if (rx_ring->xsk_pool) {
ixgbe_xsk_clean_rx_ring(rx_ring);
goto skip_free;
}
@@ -5682,7 +5677,6 @@ static void ixgbe_up_complete(struct ixgbe_adapter *adapter)
void ixgbe_reinit_locked(struct ixgbe_adapter *adapter)
{
- WARN_ON(in_interrupt());
/* put off any impending NetWatchDogTimeout */
netif_trans_update(adapter->netdev);
@@ -5989,7 +5983,7 @@ static void ixgbe_clean_tx_ring(struct ixgbe_ring *tx_ring)
u16 i = tx_ring->next_to_clean;
struct ixgbe_tx_buffer *tx_buffer = &tx_ring->tx_buffer_info[i];
- if (tx_ring->xsk_umem) {
+ if (tx_ring->xsk_pool) {
ixgbe_xsk_clean_tx_ring(tx_ring);
goto out;
}
@@ -6185,8 +6179,9 @@ static void ixgbe_set_eee_capable(struct ixgbe_adapter *adapter)
/**
* ixgbe_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: queue number that timed out
**/
-static void ixgbe_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+static void ixgbe_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -10161,7 +10156,7 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
*/
if (need_reset && prog)
for (i = 0; i < adapter->num_rx_queues; i++)
- if (adapter->xdp_ring[i]->xsk_umem)
+ if (adapter->xdp_ring[i]->xsk_pool)
(void)ixgbe_xsk_wakeup(adapter->netdev, i,
XDP_WAKEUP_RX);
@@ -10175,8 +10170,8 @@ static int ixgbe_xdp(struct net_device *dev, struct netdev_bpf *xdp)
switch (xdp->command) {
case XDP_SETUP_PROG:
return ixgbe_xdp_setup(dev, xdp->prog);
- case XDP_SETUP_XSK_UMEM:
- return ixgbe_xsk_umem_setup(adapter, xdp->xsk.umem,
+ case XDP_SETUP_XSK_POOL:
+ return ixgbe_xsk_pool_setup(adapter, xdp->xsk.pool,
xdp->xsk.queue_id);
default:
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 7980d7265e10..f77fa3e4fdd1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -771,7 +771,7 @@ mii_bus_write_done:
/**
* ixgbe_mii_bus_read - Read a clause 22/45 register
- * @hw: pointer to hardware structure
+ * @bus: pointer to mii_bus structure which points to our driver private
* @addr: address
* @regnum: register number
**/
@@ -786,7 +786,7 @@ static s32 ixgbe_mii_bus_read(struct mii_bus *bus, int addr, int regnum)
/**
* ixgbe_mii_bus_write - Write a clause 22/45 register
- * @hw: pointer to hardware structure
+ * @bus: pointer to mii_bus structure which points to our driver private
* @addr: address
* @regnum: register number
* @val: value to write
@@ -803,7 +803,7 @@ static s32 ixgbe_mii_bus_write(struct mii_bus *bus, int addr, int regnum,
/**
* ixgbe_x550em_a_mii_bus_read - Read a clause 22/45 register on x550em_a
- * @hw: pointer to hardware structure
+ * @bus: pointer to mii_bus structure which points to our driver private
* @addr: address
* @regnum: register number
**/
@@ -820,7 +820,7 @@ static s32 ixgbe_x550em_a_mii_bus_read(struct mii_bus *bus, int addr,
/**
* ixgbe_x550em_a_mii_bus_write - Write a clause 22/45 register on x550em_a
- * @hw: pointer to hardware structure
+ * @bus: pointer to mii_bus structure which points to our driver private
* @addr: address
* @regnum: register number
* @val: value to write
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
index 7887ae4aaf4f..2aeec78029bc 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
@@ -28,9 +28,10 @@ void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter, u64 qmask);
void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring);
void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring);
-struct xdp_umem *ixgbe_xsk_umem(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *ring);
-int ixgbe_xsk_umem_setup(struct ixgbe_adapter *adapter, struct xdp_umem *umem,
+struct xsk_buff_pool *ixgbe_xsk_pool(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *ring);
+int ixgbe_xsk_pool_setup(struct ixgbe_adapter *adapter,
+ struct xsk_buff_pool *pool,
u16 qid);
void ixgbe_zca_free(struct zero_copy_allocator *alloc, unsigned long handle);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index ec7121f352e2..3771857cf887 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -8,8 +8,8 @@
#include "ixgbe.h"
#include "ixgbe_txrx_common.h"
-struct xdp_umem *ixgbe_xsk_umem(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *ring)
+struct xsk_buff_pool *ixgbe_xsk_pool(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *ring)
{
bool xdp_on = READ_ONCE(adapter->xdp_prog);
int qid = ring->ring_idx;
@@ -17,11 +17,11 @@ struct xdp_umem *ixgbe_xsk_umem(struct ixgbe_adapter *adapter,
if (!xdp_on || !test_bit(qid, adapter->af_xdp_zc_qps))
return NULL;
- return xdp_get_umem_from_qid(adapter->netdev, qid);
+ return xsk_get_pool_from_qid(adapter->netdev, qid);
}
-static int ixgbe_xsk_umem_enable(struct ixgbe_adapter *adapter,
- struct xdp_umem *umem,
+static int ixgbe_xsk_pool_enable(struct ixgbe_adapter *adapter,
+ struct xsk_buff_pool *pool,
u16 qid)
{
struct net_device *netdev = adapter->netdev;
@@ -35,7 +35,7 @@ static int ixgbe_xsk_umem_enable(struct ixgbe_adapter *adapter,
qid >= netdev->real_num_tx_queues)
return -EINVAL;
- err = xsk_buff_dma_map(umem, &adapter->pdev->dev, IXGBE_RX_DMA_ATTR);
+ err = xsk_pool_dma_map(pool, &adapter->pdev->dev, IXGBE_RX_DMA_ATTR);
if (err)
return err;
@@ -59,13 +59,13 @@ static int ixgbe_xsk_umem_enable(struct ixgbe_adapter *adapter,
return 0;
}
-static int ixgbe_xsk_umem_disable(struct ixgbe_adapter *adapter, u16 qid)
+static int ixgbe_xsk_pool_disable(struct ixgbe_adapter *adapter, u16 qid)
{
- struct xdp_umem *umem;
+ struct xsk_buff_pool *pool;
bool if_running;
- umem = xdp_get_umem_from_qid(adapter->netdev, qid);
- if (!umem)
+ pool = xsk_get_pool_from_qid(adapter->netdev, qid);
+ if (!pool)
return -EINVAL;
if_running = netif_running(adapter->netdev) &&
@@ -75,7 +75,7 @@ static int ixgbe_xsk_umem_disable(struct ixgbe_adapter *adapter, u16 qid)
ixgbe_txrx_ring_disable(adapter, qid);
clear_bit(qid, adapter->af_xdp_zc_qps);
- xsk_buff_dma_unmap(umem, IXGBE_RX_DMA_ATTR);
+ xsk_pool_dma_unmap(pool, IXGBE_RX_DMA_ATTR);
if (if_running)
ixgbe_txrx_ring_enable(adapter, qid);
@@ -83,11 +83,12 @@ static int ixgbe_xsk_umem_disable(struct ixgbe_adapter *adapter, u16 qid)
return 0;
}
-int ixgbe_xsk_umem_setup(struct ixgbe_adapter *adapter, struct xdp_umem *umem,
+int ixgbe_xsk_pool_setup(struct ixgbe_adapter *adapter,
+ struct xsk_buff_pool *pool,
u16 qid)
{
- return umem ? ixgbe_xsk_umem_enable(adapter, umem, qid) :
- ixgbe_xsk_umem_disable(adapter, qid);
+ return pool ? ixgbe_xsk_pool_enable(adapter, pool, qid) :
+ ixgbe_xsk_pool_disable(adapter, qid);
}
static int ixgbe_run_xdp_zc(struct ixgbe_adapter *adapter,
@@ -149,7 +150,7 @@ bool ixgbe_alloc_rx_buffers_zc(struct ixgbe_ring *rx_ring, u16 count)
i -= rx_ring->count;
do {
- bi->xdp = xsk_buff_alloc(rx_ring->xsk_umem);
+ bi->xdp = xsk_buff_alloc(rx_ring->xsk_pool);
if (!bi->xdp) {
ok = false;
break;
@@ -286,7 +287,7 @@ int ixgbe_clean_rx_irq_zc(struct ixgbe_q_vector *q_vector,
}
bi->xdp->data_end = bi->xdp->data + size;
- xsk_buff_dma_sync_for_cpu(bi->xdp);
+ xsk_buff_dma_sync_for_cpu(bi->xdp, rx_ring->xsk_pool);
xdp_res = ixgbe_run_xdp_zc(adapter, rx_ring, bi->xdp);
if (xdp_res) {
@@ -344,11 +345,11 @@ int ixgbe_clean_rx_irq_zc(struct ixgbe_q_vector *q_vector,
q_vector->rx.total_packets += total_rx_packets;
q_vector->rx.total_bytes += total_rx_bytes;
- if (xsk_umem_uses_need_wakeup(rx_ring->xsk_umem)) {
+ if (xsk_uses_need_wakeup(rx_ring->xsk_pool)) {
if (failure || rx_ring->next_to_clean == rx_ring->next_to_use)
- xsk_set_rx_need_wakeup(rx_ring->xsk_umem);
+ xsk_set_rx_need_wakeup(rx_ring->xsk_pool);
else
- xsk_clear_rx_need_wakeup(rx_ring->xsk_umem);
+ xsk_clear_rx_need_wakeup(rx_ring->xsk_pool);
return (int)total_rx_packets;
}
@@ -373,6 +374,7 @@ void ixgbe_xsk_clean_rx_ring(struct ixgbe_ring *rx_ring)
static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget)
{
+ struct xsk_buff_pool *pool = xdp_ring->xsk_pool;
union ixgbe_adv_tx_desc *tx_desc = NULL;
struct ixgbe_tx_buffer *tx_bi;
bool work_done = true;
@@ -387,12 +389,11 @@ static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget)
break;
}
- if (!xsk_umem_consume_tx(xdp_ring->xsk_umem, &desc))
+ if (!xsk_tx_peek_desc(pool, &desc))
break;
- dma = xsk_buff_raw_get_dma(xdp_ring->xsk_umem, desc.addr);
- xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_umem, dma,
- desc.len);
+ dma = xsk_buff_raw_get_dma(pool, desc.addr);
+ xsk_buff_raw_dma_sync_for_device(pool, dma, desc.len);
tx_bi = &xdp_ring->tx_buffer_info[xdp_ring->next_to_use];
tx_bi->bytecount = desc.len;
@@ -418,7 +419,7 @@ static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget)
if (tx_desc) {
ixgbe_xdp_ring_update_tail(xdp_ring);
- xsk_umem_consume_tx_done(xdp_ring->xsk_umem);
+ xsk_tx_release(pool);
}
return !!budget && work_done;
@@ -439,7 +440,7 @@ bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
{
u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use;
unsigned int total_packets = 0, total_bytes = 0;
- struct xdp_umem *umem = tx_ring->xsk_umem;
+ struct xsk_buff_pool *pool = tx_ring->xsk_pool;
union ixgbe_adv_tx_desc *tx_desc;
struct ixgbe_tx_buffer *tx_bi;
u32 xsk_frames = 0;
@@ -484,10 +485,10 @@ bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
q_vector->tx.total_packets += total_packets;
if (xsk_frames)
- xsk_umem_complete_tx(umem, xsk_frames);
+ xsk_tx_completed(pool, xsk_frames);
- if (xsk_umem_uses_need_wakeup(tx_ring->xsk_umem))
- xsk_set_tx_need_wakeup(tx_ring->xsk_umem);
+ if (xsk_uses_need_wakeup(pool))
+ xsk_set_tx_need_wakeup(pool);
return ixgbe_xmit_zc(tx_ring, q_vector->tx.work_limit);
}
@@ -511,7 +512,7 @@ int ixgbe_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
if (test_bit(__IXGBE_TX_DISABLED, &ring->state))
return -ENETDOWN;
- if (!ring->xsk_umem)
+ if (!ring->xsk_pool)
return -ENXIO;
if (!napi_if_scheduled_mark_missed(&ring->q_vector->napi)) {
@@ -526,7 +527,7 @@ int ixgbe_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
void ixgbe_xsk_clean_tx_ring(struct ixgbe_ring *tx_ring)
{
u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use;
- struct xdp_umem *umem = tx_ring->xsk_umem;
+ struct xsk_buff_pool *pool = tx_ring->xsk_pool;
struct ixgbe_tx_buffer *tx_bi;
u32 xsk_frames = 0;
@@ -546,5 +547,5 @@ void ixgbe_xsk_clean_tx_ring(struct ixgbe_ring *tx_ring)
}
if (xsk_frames)
- xsk_umem_complete_tx(umem, xsk_frames);
+ xsk_tx_completed(pool, xsk_frames);
}
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index a428113e6d54..82fce27f682b 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -246,8 +246,9 @@ static void ixgbevf_tx_timeout_reset(struct ixgbevf_adapter *adapter)
/**
* ixgbevf_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
+ * @txqueue: transmit queue hanging (unused)
**/
-static void ixgbevf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+static void ixgbevf_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
@@ -866,10 +867,8 @@ struct sk_buff *ixgbevf_construct_skb(struct ixgbevf_ring *rx_ring,
struct sk_buff *skb;
/* prefetch first cache line of first page */
- prefetch(xdp->data);
-#if L1_CACHE_BYTES < 128
- prefetch(xdp->data + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data);
+
/* Note, we get here by enabling legacy-rx via:
*
* ethtool --set-priv-flags <dev> legacy-rx on
@@ -947,10 +946,7 @@ static struct sk_buff *ixgbevf_build_skb(struct ixgbevf_ring *rx_ring,
* have a consumer accessing first few bytes of meta data,
* and then actual data.
*/
- prefetch(xdp->data_meta);
-#if L1_CACHE_BYTES < 128
- prefetch(xdp->data_meta + L1_CACHE_BYTES);
-#endif
+ net_prefetch(xdp->data_meta);
/* build an skb around the page buffer */
skb = build_skb(xdp->data_hard_start, truesize);
@@ -2526,8 +2522,6 @@ void ixgbevf_down(struct ixgbevf_adapter *adapter)
void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter)
{
- WARN_ON(in_interrupt());
-
while (test_and_set_bit(__IXGBEVF_RESETTING, &adapter->state))
msleep(1);
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index ddc757680089..e9efe074edc1 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -1187,9 +1187,9 @@ jme_shutdown_nic(struct jme_adapter *jme)
}
static void
-jme_pcc_tasklet(unsigned long arg)
+jme_pcc_tasklet(struct tasklet_struct *t)
{
- struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct jme_adapter *jme = from_tasklet(jme, t, pcc_task);
struct net_device *netdev = jme->dev;
if (unlikely(test_bit(JME_FLAG_SHUTDOWN, &jme->flags))) {
@@ -1265,10 +1265,9 @@ jme_stop_shutdown_timer(struct jme_adapter *jme)
jwrite32f(jme, JME_APMC, apmc);
}
-static void
-jme_link_change_tasklet(unsigned long arg)
+static void jme_link_change_tasklet(struct tasklet_struct *t)
{
- struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct jme_adapter *jme = from_tasklet(jme, t, linkch_task);
struct net_device *netdev = jme->dev;
int rc;
@@ -1345,9 +1344,9 @@ out:
}
static void
-jme_rx_clean_tasklet(unsigned long arg)
+jme_rx_clean_tasklet(struct tasklet_struct *t)
{
- struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct jme_adapter *jme = from_tasklet(jme, t, rxclean_task);
struct dynpcc_info *dpi = &(jme->dpi);
jme_process_receive(jme, jme->rx_ring_size);
@@ -1380,9 +1379,9 @@ jme_poll(JME_NAPI_HOLDER(holder), JME_NAPI_WEIGHT(budget))
}
static void
-jme_rx_empty_tasklet(unsigned long arg)
+jme_rx_empty_tasklet(struct tasklet_struct *t)
{
- struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct jme_adapter *jme = from_tasklet(jme, t, rxempty_task);
if (unlikely(atomic_read(&jme->link_changing) != 1))
return;
@@ -1392,7 +1391,7 @@ jme_rx_empty_tasklet(unsigned long arg)
netif_info(jme, rx_status, jme->dev, "RX Queue Full!\n");
- jme_rx_clean_tasklet(arg);
+ jme_rx_clean_tasklet(&jme->rxclean_task);
while (atomic_read(&jme->rx_empty) > 0) {
atomic_dec(&jme->rx_empty);
@@ -1416,10 +1415,9 @@ jme_wake_queue_if_stopped(struct jme_adapter *jme)
}
-static void
-jme_tx_clean_tasklet(unsigned long arg)
+static void jme_tx_clean_tasklet(struct tasklet_struct *t)
{
- struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct jme_adapter *jme = from_tasklet(jme, t, txclean_task);
struct jme_ring *txring = &(jme->txring[0]);
struct txdesc *txdesc = txring->desc;
struct jme_buffer_info *txbi = txring->bufinf, *ctxbi, *ttxbi;
@@ -1834,14 +1832,10 @@ jme_open(struct net_device *netdev)
jme_clear_pm_disable_wol(jme);
JME_NAPI_ENABLE(jme);
- tasklet_init(&jme->linkch_task, jme_link_change_tasklet,
- (unsigned long) jme);
- tasklet_init(&jme->txclean_task, jme_tx_clean_tasklet,
- (unsigned long) jme);
- tasklet_init(&jme->rxclean_task, jme_rx_clean_tasklet,
- (unsigned long) jme);
- tasklet_init(&jme->rxempty_task, jme_rx_empty_tasklet,
- (unsigned long) jme);
+ tasklet_setup(&jme->linkch_task, jme_link_change_tasklet);
+ tasklet_setup(&jme->txclean_task, jme_tx_clean_tasklet);
+ tasklet_setup(&jme->rxclean_task, jme_rx_clean_tasklet);
+ tasklet_setup(&jme->rxempty_task, jme_rx_empty_tasklet);
rc = jme_request_irq(jme);
if (rc)
@@ -3040,9 +3034,7 @@ jme_init_one(struct pci_dev *pdev,
atomic_set(&jme->tx_cleaning, 1);
atomic_set(&jme->rx_empty, 1);
- tasklet_init(&jme->pcc_task,
- jme_pcc_tasklet,
- (unsigned long) jme);
+ tasklet_setup(&jme->pcc_task, jme_pcc_tasklet);
jme->dpi.cur = PCC_P1;
jme->reg_ghc = 0;
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index 03e034918d14..af441d699a57 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -1113,7 +1113,7 @@ out:
return rc;
probe_err_register:
- kfree(lp->td_ring);
+ kfree(KSEG0ADDR(lp->td_ring));
probe_err_td_ring:
iounmap(lp->tx_dma_regs);
probe_err_dma_tx:
@@ -1133,6 +1133,7 @@ static int korina_remove(struct platform_device *pdev)
iounmap(lp->eth_regs);
iounmap(lp->rx_dma_regs);
iounmap(lp->tx_dma_regs);
+ kfree(KSEG0ADDR(lp->td_ring));
unregister_netdev(bif->dev);
free_netdev(bif->dev);
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index ef4f35ba077d..41815b609569 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -92,6 +92,12 @@ config MVPP2
This driver supports the network interface units in the
Marvell ARMADA 375, 7K and 8K SoCs.
+config MVPP2_PTP
+ bool "Marvell Armada 8K Enable PTP support"
+ depends on NETWORK_PHY_TIMESTAMPING
+ depends on (PTP_1588_CLOCK = y && MVPP2 = y) || \
+ (PTP_1588_CLOCK && MVPP2 = m)
+
config PXA168_ETH
tristate "Marvell pxa168 ethernet support"
depends on HAS_IOMEM
@@ -172,5 +178,6 @@ config SKY2_DEBUG
source "drivers/net/ethernet/marvell/octeontx2/Kconfig"
+source "drivers/net/ethernet/marvell/prestera/Kconfig"
endif # NET_VENDOR_MARVELL
diff --git a/drivers/net/ethernet/marvell/Makefile b/drivers/net/ethernet/marvell/Makefile
index 89dea7284d5b..9f88fe822555 100644
--- a/drivers/net/ethernet/marvell/Makefile
+++ b/drivers/net/ethernet/marvell/Makefile
@@ -12,3 +12,4 @@ obj-$(CONFIG_PXA168_ETH) += pxa168_eth.o
obj-$(CONFIG_SKGE) += skge.o
obj-$(CONFIG_SKY2) += sky2.o
obj-y += octeontx2/
+obj-y += prestera/
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 5bf0409f5d42..54b0bf574c05 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -330,7 +330,6 @@
#define MVNETA_SKB_HEADROOM ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8)
#define MVNETA_SKB_PAD (SKB_DATA_ALIGN(sizeof(struct skb_shared_info) + \
MVNETA_SKB_HEADROOM))
-#define MVNETA_SKB_SIZE(len) (SKB_DATA_ALIGN(len) + MVNETA_SKB_PAD)
#define MVNETA_MAX_RX_BUF_SIZE (PAGE_SIZE - MVNETA_SKB_PAD)
#define IS_TSO_HEADER(txq, addr) \
@@ -752,13 +751,12 @@ static void mvneta_txq_inc_put(struct mvneta_tx_queue *txq)
static void mvneta_mib_counters_clear(struct mvneta_port *pp)
{
int i;
- u32 dummy;
/* Perform dummy reads from MIB counters */
for (i = 0; i < MVNETA_MIB_LATE_COLLISION; i += 4)
- dummy = mvreg_read(pp, (MVNETA_MIB_COUNTERS_BASE + i));
- dummy = mvreg_read(pp, MVNETA_RX_DISCARD_FRAME_COUNT);
- dummy = mvreg_read(pp, MVNETA_OVERRUN_FRAME_COUNT);
+ mvreg_read(pp, (MVNETA_MIB_COUNTERS_BASE + i));
+ mvreg_read(pp, MVNETA_RX_DISCARD_FRAME_COUNT);
+ mvreg_read(pp, MVNETA_OVERRUN_FRAME_COUNT);
}
/* Get System Network Statistics */
@@ -1833,7 +1831,7 @@ static struct mvneta_tx_queue *mvneta_tx_done_policy(struct mvneta_port *pp,
/* Free tx queue skbuffs */
static void mvneta_txq_bufs_free(struct mvneta_port *pp,
struct mvneta_tx_queue *txq, int num,
- struct netdev_queue *nq)
+ struct netdev_queue *nq, bool napi)
{
unsigned int bytes_compl = 0, pkts_compl = 0;
int i;
@@ -1856,7 +1854,10 @@ static void mvneta_txq_bufs_free(struct mvneta_port *pp,
dev_kfree_skb_any(buf->skb);
} else if (buf->type == MVNETA_TYPE_XDP_TX ||
buf->type == MVNETA_TYPE_XDP_NDO) {
- xdp_return_frame(buf->xdpf);
+ if (napi && buf->type == MVNETA_TYPE_XDP_TX)
+ xdp_return_frame_rx_napi(buf->xdpf);
+ else
+ xdp_return_frame(buf->xdpf);
}
}
@@ -1874,7 +1875,7 @@ static void mvneta_txq_done(struct mvneta_port *pp,
if (!tx_done)
return;
- mvneta_txq_bufs_free(pp, txq, tx_done, nq);
+ mvneta_txq_bufs_free(pp, txq, tx_done, nq, true);
txq->count -= tx_done;
@@ -2227,8 +2228,7 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp,
struct mvneta_rx_desc *rx_desc,
struct mvneta_rx_queue *rxq,
struct xdp_buff *xdp, int *size,
- struct page *page,
- struct mvneta_stats *stats)
+ struct page *page)
{
unsigned char *data = page_address(page);
int data_len = -MVNETA_MH_SIZE, len;
@@ -2236,19 +2236,22 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp,
enum dma_data_direction dma_dir;
struct skb_shared_info *sinfo;
- if (MVNETA_SKB_SIZE(rx_desc->data_size) > PAGE_SIZE) {
+ if (*size > MVNETA_MAX_RX_BUF_SIZE) {
len = MVNETA_MAX_RX_BUF_SIZE;
data_len += len;
} else {
- len = rx_desc->data_size;
+ len = *size;
data_len += len - ETH_FCS_LEN;
}
+ *size = *size - len;
dma_dir = page_pool_get_dma_dir(rxq->page_pool);
dma_sync_single_for_cpu(dev->dev.parent,
rx_desc->buf_phys_addr,
len, dma_dir);
+ rx_desc->buf_phys_addr = 0;
+
/* Prefetch header */
prefetch(data);
@@ -2259,9 +2262,6 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp,
sinfo = xdp_get_shared_info_from_buff(xdp);
sinfo->nr_frags = 0;
-
- *size = rx_desc->data_size - len;
- rx_desc->buf_phys_addr = 0;
}
static void
@@ -2307,11 +2307,8 @@ mvneta_swbm_build_skb(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
{
struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
int i, num_frags = sinfo->nr_frags;
- skb_frag_t frags[MAX_SKB_FRAGS];
struct sk_buff *skb;
- memcpy(frags, sinfo->frags, sizeof(skb_frag_t) * num_frags);
-
skb = build_skb(xdp->data_hard_start, PAGE_SIZE);
if (!skb)
return ERR_PTR(-ENOMEM);
@@ -2323,12 +2320,12 @@ mvneta_swbm_build_skb(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
mvneta_rx_csum(pp, desc_status, skb);
for (i = 0; i < num_frags; i++) {
- struct page *page = skb_frag_page(&frags[i]);
+ skb_frag_t *frag = &sinfo->frags[i];
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
- page, skb_frag_off(&frags[i]),
- skb_frag_size(&frags[i]), PAGE_SIZE);
- page_pool_release_page(rxq->page_pool, page);
+ skb_frag_page(frag), skb_frag_off(frag),
+ skb_frag_size(frag), PAGE_SIZE);
+ page_pool_release_page(rxq->page_pool, skb_frag_page(frag));
}
return skb;
@@ -2378,10 +2375,10 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
size = rx_desc->data_size;
frame_sz = size - ETH_FCS_LEN;
- desc_status = rx_desc->status;
+ desc_status = rx_status;
mvneta_swbm_rx_frame(pp, rx_desc, rxq, &xdp_buf,
- &size, page, &ps);
+ &size, page);
} else {
if (unlikely(!xdp_buf.data_hard_start)) {
rx_desc->buf_phys_addr = 0;
@@ -2865,7 +2862,7 @@ static void mvneta_txq_done_force(struct mvneta_port *pp,
struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
int tx_done = txq->count;
- mvneta_txq_bufs_free(pp, txq, tx_done, nq);
+ mvneta_txq_bufs_free(pp, txq, tx_done, nq, false);
/* reset txq */
txq->count = 0;
diff --git a/drivers/net/ethernet/marvell/mvpp2/Makefile b/drivers/net/ethernet/marvell/mvpp2/Makefile
index 51f65a202c6e..9bd8e7964b40 100644
--- a/drivers/net/ethernet/marvell/mvpp2/Makefile
+++ b/drivers/net/ethernet/marvell/mvpp2/Makefile
@@ -4,4 +4,5 @@
#
obj-$(CONFIG_MVPP2) := mvpp2.o
-mvpp2-objs := mvpp2_main.o mvpp2_prs.o mvpp2_cls.o mvpp2_debugfs.o
+mvpp2-y := mvpp2_main.o mvpp2_prs.o mvpp2_cls.o mvpp2_debugfs.o
+mvpp2-$(CONFIG_MVPP2_PTP) += mvpp2_tai.o
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
index 32753cc771bf..834775843067 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
@@ -12,6 +12,7 @@
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
+#include <linux/net_tstamp.h>
#include <linux/phy.h>
#include <linux/phylink.h>
#include <net/flow_offload.h>
@@ -461,8 +462,12 @@
#define MVPP22_CTRL4_DP_CLK_SEL BIT(5)
#define MVPP22_CTRL4_SYNC_BYPASS_DIS BIT(6)
#define MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE BIT(7)
+#define MVPP22_GMAC_INT_SUM_STAT 0xa0
+#define MVPP22_GMAC_INT_SUM_STAT_INTERNAL BIT(1)
+#define MVPP22_GMAC_INT_SUM_STAT_PTP BIT(2)
#define MVPP22_GMAC_INT_SUM_MASK 0xa4
#define MVPP22_GMAC_INT_SUM_MASK_LINK_STAT BIT(1)
+#define MVPP22_GMAC_INT_SUM_MASK_PTP BIT(2)
/* Per-port XGMAC registers. PPv2.2 only, only for GOP port 0,
* relative to port->base.
@@ -488,9 +493,13 @@
#define MVPP22_XLG_CTRL3_MACMODESELECT_MASK (7 << 13)
#define MVPP22_XLG_CTRL3_MACMODESELECT_GMAC (0 << 13)
#define MVPP22_XLG_CTRL3_MACMODESELECT_10G (1 << 13)
+#define MVPP22_XLG_EXT_INT_STAT 0x158
+#define MVPP22_XLG_EXT_INT_STAT_XLG BIT(1)
+#define MVPP22_XLG_EXT_INT_STAT_PTP BIT(7)
#define MVPP22_XLG_EXT_INT_MASK 0x15c
#define MVPP22_XLG_EXT_INT_MASK_XLG BIT(1)
#define MVPP22_XLG_EXT_INT_MASK_GIG BIT(2)
+#define MVPP22_XLG_EXT_INT_MASK_PTP BIT(7)
#define MVPP22_XLG_CTRL4_REG 0x184
#define MVPP22_XLG_CTRL4_FWD_FC BIT(5)
#define MVPP22_XLG_CTRL4_FWD_PFC BIT(6)
@@ -501,6 +510,70 @@
#define MVPP22_SMI_MISC_CFG_REG 0x1204
#define MVPP22_SMI_POLLING_EN BIT(10)
+/* TAI registers, PPv2.2 only, relative to priv->iface_base */
+#define MVPP22_TAI_INT_CAUSE 0x1400
+#define MVPP22_TAI_INT_MASK 0x1404
+#define MVPP22_TAI_CR0 0x1408
+#define MVPP22_TAI_CR1 0x140c
+#define MVPP22_TAI_TCFCR0 0x1410
+#define MVPP22_TAI_TCFCR1 0x1414
+#define MVPP22_TAI_TCFCR2 0x1418
+#define MVPP22_TAI_FATWR 0x141c
+#define MVPP22_TAI_TOD_STEP_NANO_CR 0x1420
+#define MVPP22_TAI_TOD_STEP_FRAC_HIGH 0x1424
+#define MVPP22_TAI_TOD_STEP_FRAC_LOW 0x1428
+#define MVPP22_TAI_TAPDC_HIGH 0x142c
+#define MVPP22_TAI_TAPDC_LOW 0x1430
+#define MVPP22_TAI_TGTOD_SEC_HIGH 0x1434
+#define MVPP22_TAI_TGTOD_SEC_MED 0x1438
+#define MVPP22_TAI_TGTOD_SEC_LOW 0x143c
+#define MVPP22_TAI_TGTOD_NANO_HIGH 0x1440
+#define MVPP22_TAI_TGTOD_NANO_LOW 0x1444
+#define MVPP22_TAI_TGTOD_FRAC_HIGH 0x1448
+#define MVPP22_TAI_TGTOD_FRAC_LOW 0x144c
+#define MVPP22_TAI_TLV_SEC_HIGH 0x1450
+#define MVPP22_TAI_TLV_SEC_MED 0x1454
+#define MVPP22_TAI_TLV_SEC_LOW 0x1458
+#define MVPP22_TAI_TLV_NANO_HIGH 0x145c
+#define MVPP22_TAI_TLV_NANO_LOW 0x1460
+#define MVPP22_TAI_TLV_FRAC_HIGH 0x1464
+#define MVPP22_TAI_TLV_FRAC_LOW 0x1468
+#define MVPP22_TAI_TCV0_SEC_HIGH 0x146c
+#define MVPP22_TAI_TCV0_SEC_MED 0x1470
+#define MVPP22_TAI_TCV0_SEC_LOW 0x1474
+#define MVPP22_TAI_TCV0_NANO_HIGH 0x1478
+#define MVPP22_TAI_TCV0_NANO_LOW 0x147c
+#define MVPP22_TAI_TCV0_FRAC_HIGH 0x1480
+#define MVPP22_TAI_TCV0_FRAC_LOW 0x1484
+#define MVPP22_TAI_TCV1_SEC_HIGH 0x1488
+#define MVPP22_TAI_TCV1_SEC_MED 0x148c
+#define MVPP22_TAI_TCV1_SEC_LOW 0x1490
+#define MVPP22_TAI_TCV1_NANO_HIGH 0x1494
+#define MVPP22_TAI_TCV1_NANO_LOW 0x1498
+#define MVPP22_TAI_TCV1_FRAC_HIGH 0x149c
+#define MVPP22_TAI_TCV1_FRAC_LOW 0x14a0
+#define MVPP22_TAI_TCSR 0x14a4
+#define MVPP22_TAI_TUC_LSB 0x14a8
+#define MVPP22_TAI_GFM_SEC_HIGH 0x14ac
+#define MVPP22_TAI_GFM_SEC_MED 0x14b0
+#define MVPP22_TAI_GFM_SEC_LOW 0x14b4
+#define MVPP22_TAI_GFM_NANO_HIGH 0x14b8
+#define MVPP22_TAI_GFM_NANO_LOW 0x14bc
+#define MVPP22_TAI_GFM_FRAC_HIGH 0x14c0
+#define MVPP22_TAI_GFM_FRAC_LOW 0x14c4
+#define MVPP22_TAI_PCLK_DA_HIGH 0x14c8
+#define MVPP22_TAI_PCLK_DA_LOW 0x14cc
+#define MVPP22_TAI_CTCR 0x14d0
+#define MVPP22_TAI_PCLK_CCC_HIGH 0x14d4
+#define MVPP22_TAI_PCLK_CCC_LOW 0x14d8
+#define MVPP22_TAI_DTC_HIGH 0x14dc
+#define MVPP22_TAI_DTC_LOW 0x14e0
+#define MVPP22_TAI_CCC_HIGH 0x14e4
+#define MVPP22_TAI_CCC_LOW 0x14e8
+#define MVPP22_TAI_ICICE 0x14f4
+#define MVPP22_TAI_ICICC_LOW 0x14f8
+#define MVPP22_TAI_TUC_MSB 0x14fc
+
#define MVPP22_GMAC_BASE(port) (0x7000 + (port) * 0x1000 + 0xe00)
#define MVPP2_CAUSE_TXQ_SENT_DESC_ALL_MASK 0xff
@@ -527,6 +600,46 @@
#define MVPP22_XPCS_CFG0_PCS_MODE(n) ((n) << 3)
#define MVPP22_XPCS_CFG0_ACTIVE_LANE(n) ((n) << 5)
+/* PTP registers. PPv2.2 only */
+#define MVPP22_PTP_BASE(port) (0x7800 + (port * 0x1000))
+#define MVPP22_PTP_INT_CAUSE 0x00
+#define MVPP22_PTP_INT_CAUSE_QUEUE1 BIT(6)
+#define MVPP22_PTP_INT_CAUSE_QUEUE0 BIT(5)
+#define MVPP22_PTP_INT_MASK 0x04
+#define MVPP22_PTP_INT_MASK_QUEUE1 BIT(6)
+#define MVPP22_PTP_INT_MASK_QUEUE0 BIT(5)
+#define MVPP22_PTP_GCR 0x08
+#define MVPP22_PTP_GCR_RX_RESET BIT(13)
+#define MVPP22_PTP_GCR_TX_RESET BIT(1)
+#define MVPP22_PTP_GCR_TSU_ENABLE BIT(0)
+#define MVPP22_PTP_TX_Q0_R0 0x0c
+#define MVPP22_PTP_TX_Q0_R1 0x10
+#define MVPP22_PTP_TX_Q0_R2 0x14
+#define MVPP22_PTP_TX_Q1_R0 0x18
+#define MVPP22_PTP_TX_Q1_R1 0x1c
+#define MVPP22_PTP_TX_Q1_R2 0x20
+#define MVPP22_PTP_TPCR 0x24
+#define MVPP22_PTP_V1PCR 0x28
+#define MVPP22_PTP_V2PCR 0x2c
+#define MVPP22_PTP_Y1731PCR 0x30
+#define MVPP22_PTP_NTPTSPCR 0x34
+#define MVPP22_PTP_NTPRXPCR 0x38
+#define MVPP22_PTP_NTPTXPCR 0x3c
+#define MVPP22_PTP_WAMPPCR 0x40
+#define MVPP22_PTP_NAPCR 0x44
+#define MVPP22_PTP_FAPCR 0x48
+#define MVPP22_PTP_CAPCR 0x50
+#define MVPP22_PTP_ATAPCR 0x54
+#define MVPP22_PTP_ACTAPCR 0x58
+#define MVPP22_PTP_CATAPCR 0x5c
+#define MVPP22_PTP_CACTAPCR 0x60
+#define MVPP22_PTP_AITAPCR 0x64
+#define MVPP22_PTP_CAITAPCR 0x68
+#define MVPP22_PTP_CITAPCR 0x6c
+#define MVPP22_PTP_NTP_OFF_HIGH 0x70
+#define MVPP22_PTP_NTP_OFF_LOW 0x74
+#define MVPP22_PTP_TX_PIPE_STATUS_DELAY 0x78
+
/* System controller registers. Accessed through a regmap. */
#define GENCONF_SOFT_RESET1 0x1108
#define GENCONF_SOFT_RESET1_GOP BIT(6)
@@ -692,6 +805,43 @@ enum mvpp2_prs_l3_cast {
MVPP2_PRS_L3_BROAD_CAST
};
+/* PTP descriptor constants. The low bits of the descriptor are stored
+ * separately from the high bits.
+ */
+#define MVPP22_PTP_DESC_MASK_LOW 0xfff
+
+/* PTPAction */
+enum mvpp22_ptp_action {
+ MVPP22_PTP_ACTION_NONE = 0,
+ MVPP22_PTP_ACTION_FORWARD = 1,
+ MVPP22_PTP_ACTION_CAPTURE = 3,
+ /* The following have not been verified */
+ MVPP22_PTP_ACTION_ADDTIME = 4,
+ MVPP22_PTP_ACTION_ADDCORRECTEDTIME = 5,
+ MVPP22_PTP_ACTION_CAPTUREADDTIME = 6,
+ MVPP22_PTP_ACTION_CAPTUREADDCORRECTEDTIME = 7,
+ MVPP22_PTP_ACTION_ADDINGRESSTIME = 8,
+ MVPP22_PTP_ACTION_CAPTUREADDINGRESSTIME = 9,
+ MVPP22_PTP_ACTION_CAPTUREINGRESSTIME = 10,
+};
+
+/* PTPPacketFormat */
+enum mvpp22_ptp_packet_format {
+ MVPP22_PTP_PKT_FMT_PTPV2 = 0,
+ MVPP22_PTP_PKT_FMT_PTPV1 = 1,
+ MVPP22_PTP_PKT_FMT_Y1731 = 2,
+ MVPP22_PTP_PKT_FMT_NTPTS = 3,
+ MVPP22_PTP_PKT_FMT_NTPRX = 4,
+ MVPP22_PTP_PKT_FMT_NTPTX = 5,
+ MVPP22_PTP_PKT_FMT_TWAMP = 6,
+};
+
+#define MVPP22_PTP_ACTION(x) (((x) & 15) << 0)
+#define MVPP22_PTP_PACKETFORMAT(x) (((x) & 7) << 4)
+#define MVPP22_PTP_MACTIMESTAMPINGEN BIT(11)
+#define MVPP22_PTP_TIMESTAMPENTRYID(x) (((x) & 31) << 12)
+#define MVPP22_PTP_TIMESTAMPQUEUESELECT BIT(18)
+
/* BM constants */
#define MVPP2_BM_JUMBO_BUF_NUM 512
#define MVPP2_BM_LONG_BUF_NUM 1024
@@ -759,6 +909,8 @@ enum mvpp2_prs_l3_cast {
#define MVPP2_DESC_DMA_MASK DMA_BIT_MASK(40)
+struct mvpp2_tai;
+
/* Definitions */
struct mvpp2_dbgfs_entries;
@@ -794,6 +946,7 @@ struct mvpp2 {
/* List of pointers to port structures */
int port_count;
struct mvpp2_port *port_list[MVPP2_MAX_PORTS];
+ struct mvpp2_tai *tai;
/* Number of Tx threads used */
unsigned int nthreads;
@@ -907,6 +1060,11 @@ struct mvpp2_ethtool_fs {
struct ethtool_rxnfc rxnfc;
};
+struct mvpp2_hwtstamp_queue {
+ struct sk_buff *skb[32];
+ u8 next;
+};
+
struct mvpp2_port {
u8 id;
@@ -915,7 +1073,7 @@ struct mvpp2_port {
*/
int gop_id;
- int link_irq;
+ int port_irq;
struct mvpp2 *priv;
@@ -967,6 +1125,7 @@ struct mvpp2_port {
phy_interface_t phy_interface;
struct phylink *phylink;
struct phylink_config phylink_config;
+ struct phylink_pcs phylink_pcs;
struct phy *comphy;
struct mvpp2_bm_pool *pool_long;
@@ -989,6 +1148,11 @@ struct mvpp2_port {
* them from 0
*/
int rss_ctx[MVPP22_N_RSS_TABLES];
+
+ bool hwtstamp;
+ bool rx_hwtstamp;
+ enum hwtstamp_tx_types tx_hwtstamp_type;
+ struct mvpp2_hwtstamp_queue tx_hwtstamp_queue[2];
};
/* The mvpp2_tx_desc and mvpp2_rx_desc structures describe the
@@ -1057,7 +1221,8 @@ struct mvpp22_tx_desc {
u8 packet_offset;
u8 phys_txq;
__le16 data_size;
- __le64 reserved1;
+ __le32 ptp_descriptor;
+ __le32 reserved2;
__le64 buf_dma_addr_ptp;
__le64 buf_cookie_misc;
};
@@ -1068,7 +1233,7 @@ struct mvpp22_rx_desc {
__le16 reserved1;
__le16 data_size;
__le32 reserved2;
- __le32 reserved3;
+ __le32 timestamp;
__le64 buf_dma_addr_key_hash;
__le64 buf_cookie_misc;
};
@@ -1248,4 +1413,36 @@ void mvpp2_dbgfs_init(struct mvpp2 *priv, const char *name);
void mvpp2_dbgfs_cleanup(struct mvpp2 *priv);
+#ifdef CONFIG_MVPP2_PTP
+int mvpp22_tai_probe(struct device *dev, struct mvpp2 *priv);
+void mvpp22_tai_tstamp(struct mvpp2_tai *tai, u32 tstamp,
+ struct skb_shared_hwtstamps *hwtstamp);
+void mvpp22_tai_start(struct mvpp2_tai *tai);
+void mvpp22_tai_stop(struct mvpp2_tai *tai);
+int mvpp22_tai_ptp_clock_index(struct mvpp2_tai *tai);
+#else
+static inline int mvpp22_tai_probe(struct device *dev, struct mvpp2 *priv)
+{
+ return 0;
+}
+static inline void mvpp22_tai_tstamp(struct mvpp2_tai *tai, u32 tstamp,
+ struct skb_shared_hwtstamps *hwtstamp)
+{
+}
+static inline void mvpp22_tai_start(struct mvpp2_tai *tai)
+{
+}
+static inline void mvpp22_tai_stop(struct mvpp2_tai *tai)
+{
+}
+static inline int mvpp22_tai_ptp_clock_index(struct mvpp2_tai *tai)
+{
+ return -1;
+}
+#endif
+
+static inline bool mvpp22_rx_hwtstamping(struct mvpp2_port *port)
+{
+ return IS_ENABLED(CONFIG_MVPP2_PTP) && port->rx_hwtstamp;
+}
#endif
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 6e140d1b8967..f6616c8933ca 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -28,6 +28,7 @@
#include <linux/phy.h>
#include <linux/phylink.h>
#include <linux/phy/phy.h>
+#include <linux/ptp_classify.h>
#include <linux/clk.h>
#include <linux/hrtimer.h>
#include <linux/ktime.h>
@@ -57,13 +58,7 @@ static struct {
/* The prototype is added here to be used in start_dev when using ACPI. This
* will be removed once phylink is used for all modes (dt+ACPI).
*/
-static void mvpp2_mac_config(struct phylink_config *config, unsigned int mode,
- const struct phylink_link_state *state);
-static void mvpp2_mac_link_up(struct phylink_config *config,
- struct phy_device *phy,
- unsigned int mode, phy_interface_t interface,
- int speed, int duplex,
- bool tx_pause, bool rx_pause);
+static void mvpp2_acpi_start(struct mvpp2_port *port);
/* Queue modes */
#define MVPP2_QDIST_SINGLE_MODE 0
@@ -1385,6 +1380,10 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port)
{
u32 val;
+ mvpp2_modify(port->base + MVPP22_GMAC_INT_SUM_MASK,
+ MVPP22_GMAC_INT_SUM_MASK_PTP,
+ MVPP22_GMAC_INT_SUM_MASK_PTP);
+
if (port->phylink ||
phy_interface_mode_is_rgmii(port->phy_interface) ||
phy_interface_mode_is_8023z(port->phy_interface) ||
@@ -1398,6 +1397,10 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port)
val = readl(port->base + MVPP22_XLG_INT_MASK);
val |= MVPP22_XLG_INT_MASK_LINK;
writel(val, port->base + MVPP22_XLG_INT_MASK);
+
+ mvpp2_modify(port->base + MVPP22_XLG_EXT_INT_MASK,
+ MVPP22_XLG_EXT_INT_MASK_PTP,
+ MVPP22_XLG_EXT_INT_MASK_PTP);
}
mvpp22_gop_unmask_irq(port);
@@ -1485,8 +1488,8 @@ static void mvpp2_port_loopback_set(struct mvpp2_port *port,
else
val &= ~MVPP2_GMAC_GMII_LB_EN_MASK;
- if (phy_interface_mode_is_8023z(port->phy_interface) ||
- port->phy_interface == PHY_INTERFACE_MODE_SGMII)
+ if (phy_interface_mode_is_8023z(state->interface) ||
+ state->interface == PHY_INTERFACE_MODE_SGMII)
val |= MVPP2_GMAC_PCS_LB_EN_MASK;
else
val &= ~MVPP2_GMAC_PCS_LB_EN_MASK;
@@ -2980,44 +2983,67 @@ static irqreturn_t mvpp2_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-/* Per-port interrupt for link status changes */
-static irqreturn_t mvpp2_link_status_isr(int irq, void *dev_id)
+static void mvpp2_isr_handle_ptp_queue(struct mvpp2_port *port, int nq)
{
- struct mvpp2_port *port = (struct mvpp2_port *)dev_id;
- struct net_device *dev = port->dev;
- bool event = false, link = false;
- u32 val;
+ struct skb_shared_hwtstamps shhwtstamps;
+ struct mvpp2_hwtstamp_queue *queue;
+ struct sk_buff *skb;
+ void __iomem *ptp_q;
+ unsigned int id;
+ u32 r0, r1, r2;
- mvpp22_gop_mask_irq(port);
+ ptp_q = port->priv->iface_base + MVPP22_PTP_BASE(port->gop_id);
+ if (nq)
+ ptp_q += MVPP22_PTP_TX_Q1_R0 - MVPP22_PTP_TX_Q0_R0;
- if (mvpp2_port_supports_xlg(port) &&
- mvpp2_is_xlg(port->phy_interface)) {
- val = readl(port->base + MVPP22_XLG_INT_STAT);
- if (val & MVPP22_XLG_INT_STAT_LINK) {
- event = true;
- val = readl(port->base + MVPP22_XLG_STATUS);
- if (val & MVPP22_XLG_STATUS_LINK_UP)
- link = true;
- }
- } else if (phy_interface_mode_is_rgmii(port->phy_interface) ||
- phy_interface_mode_is_8023z(port->phy_interface) ||
- port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
- val = readl(port->base + MVPP22_GMAC_INT_STAT);
- if (val & MVPP22_GMAC_INT_STAT_LINK) {
- event = true;
- val = readl(port->base + MVPP2_GMAC_STATUS0);
- if (val & MVPP2_GMAC_STATUS0_LINK_UP)
- link = true;
+ queue = &port->tx_hwtstamp_queue[nq];
+
+ while (1) {
+ r0 = readl_relaxed(ptp_q + MVPP22_PTP_TX_Q0_R0) & 0xffff;
+ if (!r0)
+ break;
+
+ r1 = readl_relaxed(ptp_q + MVPP22_PTP_TX_Q0_R1) & 0xffff;
+ r2 = readl_relaxed(ptp_q + MVPP22_PTP_TX_Q0_R2) & 0xffff;
+
+ id = (r0 >> 1) & 31;
+
+ skb = queue->skb[id];
+ queue->skb[id] = NULL;
+ if (skb) {
+ u32 ts = r2 << 19 | r1 << 3 | r0 >> 13;
+
+ mvpp22_tai_tstamp(port->priv->tai, ts, &shhwtstamps);
+ skb_tstamp_tx(skb, &shhwtstamps);
+ dev_kfree_skb_any(skb);
}
}
+}
+
+static void mvpp2_isr_handle_ptp(struct mvpp2_port *port)
+{
+ void __iomem *ptp;
+ u32 val;
+
+ ptp = port->priv->iface_base + MVPP22_PTP_BASE(port->gop_id);
+ val = readl(ptp + MVPP22_PTP_INT_CAUSE);
+ if (val & MVPP22_PTP_INT_CAUSE_QUEUE0)
+ mvpp2_isr_handle_ptp_queue(port, 0);
+ if (val & MVPP22_PTP_INT_CAUSE_QUEUE1)
+ mvpp2_isr_handle_ptp_queue(port, 1);
+}
+
+static void mvpp2_isr_handle_link(struct mvpp2_port *port, bool link)
+{
+ struct net_device *dev = port->dev;
if (port->phylink) {
phylink_mac_change(port->phylink, link);
- goto handled;
+ return;
}
- if (!netif_running(dev) || !event)
- goto handled;
+ if (!netif_running(dev))
+ return;
if (link) {
mvpp2_interrupts_enable(port);
@@ -3034,8 +3060,65 @@ static irqreturn_t mvpp2_link_status_isr(int irq, void *dev_id)
mvpp2_interrupts_disable(port);
}
+}
+
+static void mvpp2_isr_handle_xlg(struct mvpp2_port *port)
+{
+ bool link;
+ u32 val;
+
+ val = readl(port->base + MVPP22_XLG_INT_STAT);
+ if (val & MVPP22_XLG_INT_STAT_LINK) {
+ val = readl(port->base + MVPP22_XLG_STATUS);
+ link = (val & MVPP22_XLG_STATUS_LINK_UP);
+ mvpp2_isr_handle_link(port, link);
+ }
+}
+
+static void mvpp2_isr_handle_gmac_internal(struct mvpp2_port *port)
+{
+ bool link;
+ u32 val;
+
+ if (phy_interface_mode_is_rgmii(port->phy_interface) ||
+ phy_interface_mode_is_8023z(port->phy_interface) ||
+ port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+ val = readl(port->base + MVPP22_GMAC_INT_STAT);
+ if (val & MVPP22_GMAC_INT_STAT_LINK) {
+ val = readl(port->base + MVPP2_GMAC_STATUS0);
+ link = (val & MVPP2_GMAC_STATUS0_LINK_UP);
+ mvpp2_isr_handle_link(port, link);
+ }
+ }
+}
+
+/* Per-port interrupt for link status changes */
+static irqreturn_t mvpp2_port_isr(int irq, void *dev_id)
+{
+ struct mvpp2_port *port = (struct mvpp2_port *)dev_id;
+ u32 val;
+
+ mvpp22_gop_mask_irq(port);
+
+ if (mvpp2_port_supports_xlg(port) &&
+ mvpp2_is_xlg(port->phy_interface)) {
+ /* Check the external status register */
+ val = readl(port->base + MVPP22_XLG_EXT_INT_STAT);
+ if (val & MVPP22_XLG_EXT_INT_STAT_XLG)
+ mvpp2_isr_handle_xlg(port);
+ if (val & MVPP22_XLG_EXT_INT_STAT_PTP)
+ mvpp2_isr_handle_ptp(port);
+ } else {
+ /* If it's not the XLG, we must be using the GMAC.
+ * Check the summary status.
+ */
+ val = readl(port->base + MVPP22_GMAC_INT_SUM_STAT);
+ if (val & MVPP22_GMAC_INT_SUM_STAT_INTERNAL)
+ mvpp2_isr_handle_gmac_internal(port);
+ if (val & MVPP22_GMAC_INT_SUM_STAT_PTP)
+ mvpp2_isr_handle_ptp(port);
+ }
-handled:
mvpp22_gop_unmask_irq(port);
return IRQ_HANDLED;
}
@@ -3427,7 +3510,7 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
unsigned int frag_size;
dma_addr_t dma_addr;
phys_addr_t phys_addr;
- u32 rx_status;
+ u32 rx_status, timestamp;
int pool, rx_bytes, err, ret;
void *data;
@@ -3505,6 +3588,15 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
goto err_drop_frame;
}
+ /* If we have RX hardware timestamping enabled, grab the
+ * timestamp from the queue and convert.
+ */
+ if (mvpp22_rx_hwtstamping(port)) {
+ timestamp = le32_to_cpu(rx_desc->pp22.timestamp);
+ mvpp22_tai_tstamp(port->priv->tai, timestamp,
+ skb_hwtstamps(skb));
+ }
+
err = mvpp2_rx_refill(port, bm_pool, pp, pool);
if (err) {
netdev_err(port->dev, "failed to refill BM pools\n");
@@ -3579,6 +3671,94 @@ tx_desc_unmap_put(struct mvpp2_port *port, struct mvpp2_tx_queue *txq,
mvpp2_txq_desc_put(txq);
}
+static void mvpp2_txdesc_clear_ptp(struct mvpp2_port *port,
+ struct mvpp2_tx_desc *desc)
+{
+ /* We only need to clear the low bits */
+ if (port->priv->hw_version != MVPP21)
+ desc->pp22.ptp_descriptor &=
+ cpu_to_le32(~MVPP22_PTP_DESC_MASK_LOW);
+}
+
+static bool mvpp2_tx_hw_tstamp(struct mvpp2_port *port,
+ struct mvpp2_tx_desc *tx_desc,
+ struct sk_buff *skb)
+{
+ struct mvpp2_hwtstamp_queue *queue;
+ unsigned int mtype, type, i;
+ struct ptp_header *hdr;
+ u64 ptpdesc;
+
+ if (port->priv->hw_version == MVPP21 ||
+ port->tx_hwtstamp_type == HWTSTAMP_TX_OFF)
+ return false;
+
+ type = ptp_classify_raw(skb);
+ if (!type)
+ return false;
+
+ hdr = ptp_parse_header(skb, type);
+ if (!hdr)
+ return false;
+
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+
+ ptpdesc = MVPP22_PTP_MACTIMESTAMPINGEN |
+ MVPP22_PTP_ACTION_CAPTURE;
+ queue = &port->tx_hwtstamp_queue[0];
+
+ switch (type & PTP_CLASS_VMASK) {
+ case PTP_CLASS_V1:
+ ptpdesc |= MVPP22_PTP_PACKETFORMAT(MVPP22_PTP_PKT_FMT_PTPV1);
+ break;
+
+ case PTP_CLASS_V2:
+ ptpdesc |= MVPP22_PTP_PACKETFORMAT(MVPP22_PTP_PKT_FMT_PTPV2);
+ mtype = hdr->tsmt & 15;
+ /* Direct PTP Sync messages to queue 1 */
+ if (mtype == 0) {
+ ptpdesc |= MVPP22_PTP_TIMESTAMPQUEUESELECT;
+ queue = &port->tx_hwtstamp_queue[1];
+ }
+ break;
+ }
+
+ /* Take a reference on the skb and insert into our queue */
+ i = queue->next;
+ queue->next = (i + 1) & 31;
+ if (queue->skb[i])
+ dev_kfree_skb_any(queue->skb[i]);
+ queue->skb[i] = skb_get(skb);
+
+ ptpdesc |= MVPP22_PTP_TIMESTAMPENTRYID(i);
+
+ /*
+ * 3:0 - PTPAction
+ * 6:4 - PTPPacketFormat
+ * 7 - PTP_CF_WraparoundCheckEn
+ * 9:8 - IngressTimestampSeconds[1:0]
+ * 10 - Reserved
+ * 11 - MACTimestampingEn
+ * 17:12 - PTP_TimestampQueueEntryID[5:0]
+ * 18 - PTPTimestampQueueSelect
+ * 19 - UDPChecksumUpdateEn
+ * 27:20 - TimestampOffset
+ * PTP, NTPTransmit, OWAMP/TWAMP - L3 to PTP header
+ * NTPTs, Y.1731 - L3 to timestamp entry
+ * 35:28 - UDP Checksum Offset
+ *
+ * stored in tx descriptor bits 75:64 (11:0) and 191:168 (35:12)
+ */
+ tx_desc->pp22.ptp_descriptor &=
+ cpu_to_le32(~MVPP22_PTP_DESC_MASK_LOW);
+ tx_desc->pp22.ptp_descriptor |=
+ cpu_to_le32(ptpdesc & MVPP22_PTP_DESC_MASK_LOW);
+ tx_desc->pp22.buf_dma_addr_ptp &= cpu_to_le64(~0xffffff0000000000ULL);
+ tx_desc->pp22.buf_dma_addr_ptp |= cpu_to_le64((ptpdesc >> 12) << 40);
+
+ return true;
+}
+
/* Handle tx fragmentation processing */
static int mvpp2_tx_frag_process(struct mvpp2_port *port, struct sk_buff *skb,
struct mvpp2_tx_queue *aggr_txq,
@@ -3595,6 +3775,7 @@ static int mvpp2_tx_frag_process(struct mvpp2_port *port, struct sk_buff *skb,
void *addr = skb_frag_address(frag);
tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
+ mvpp2_txdesc_clear_ptp(port, tx_desc);
mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
mvpp2_txdesc_size_set(port, tx_desc, skb_frag_size(frag));
@@ -3644,6 +3825,7 @@ static inline void mvpp2_tso_put_hdr(struct sk_buff *skb,
struct mvpp2_tx_desc *tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
dma_addr_t addr;
+ mvpp2_txdesc_clear_ptp(port, tx_desc);
mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
mvpp2_txdesc_size_set(port, tx_desc, hdr_sz);
@@ -3668,6 +3850,7 @@ static inline int mvpp2_tso_put_data(struct sk_buff *skb,
struct mvpp2_tx_desc *tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
dma_addr_t buf_dma_addr;
+ mvpp2_txdesc_clear_ptp(port, tx_desc);
mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
mvpp2_txdesc_size_set(port, tx_desc, sz);
@@ -3784,6 +3967,9 @@ static netdev_tx_t mvpp2_tx(struct sk_buff *skb, struct net_device *dev)
/* Get a descriptor for the first part of the packet */
tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
+ if (!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) ||
+ !mvpp2_tx_hw_tstamp(port, tx_desc, skb))
+ mvpp2_txdesc_clear_ptp(port, tx_desc);
mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
mvpp2_txdesc_size_set(port, tx_desc, skb_headlen(skb));
@@ -4007,17 +4193,7 @@ static void mvpp2_start_dev(struct mvpp2_port *port)
if (port->phylink) {
phylink_start(port->phylink);
} else {
- /* Phylink isn't used as of now for ACPI, so the MAC has to be
- * configured manually when the interface is started. This will
- * be removed as soon as the phylink ACPI support lands in.
- */
- struct phylink_link_state state = {
- .interface = port->phy_interface,
- };
- mvpp2_mac_config(&port->phylink_config, MLO_AN_INBAND, &state);
- mvpp2_mac_link_up(&port->phylink_config, NULL,
- MLO_AN_INBAND, port->phy_interface,
- SPEED_UNKNOWN, DUPLEX_UNKNOWN, false, false);
+ mvpp2_acpi_start(port);
}
netif_tx_start_all_queues(port->dev);
@@ -4227,12 +4403,13 @@ static int mvpp2_open(struct net_device *dev)
valid = true;
}
- if (priv->hw_version == MVPP22 && port->link_irq) {
- err = request_irq(port->link_irq, mvpp2_link_status_isr, 0,
+ if (priv->hw_version == MVPP22 && port->port_irq) {
+ err = request_irq(port->port_irq, mvpp2_port_isr, 0,
dev->name, port);
if (err) {
- netdev_err(port->dev, "cannot request link IRQ %d\n",
- port->link_irq);
+ netdev_err(port->dev,
+ "cannot request port link/ptp IRQ %d\n",
+ port->port_irq);
goto err_free_irq;
}
@@ -4243,7 +4420,7 @@ static int mvpp2_open(struct net_device *dev)
valid = true;
} else {
- port->link_irq = 0;
+ port->port_irq = 0;
}
if (!valid) {
@@ -4287,8 +4464,8 @@ static int mvpp2_stop(struct net_device *dev)
if (port->phylink)
phylink_disconnect_phy(port->phylink);
- if (port->link_irq)
- free_irq(port->link_irq, port);
+ if (port->port_irq)
+ free_irq(port->port_irq, port);
mvpp2_irqs_deinit(port);
if (!port->has_tx_irqs) {
@@ -4548,10 +4725,124 @@ mvpp2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_dropped = dev->stats.tx_dropped;
}
+static int mvpp2_set_ts_config(struct mvpp2_port *port, struct ifreq *ifr)
+{
+ struct hwtstamp_config config;
+ void __iomem *ptp;
+ u32 gcr, int_mask;
+
+ if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
+ return -EFAULT;
+
+ if (config.flags)
+ return -EINVAL;
+
+ if (config.tx_type != HWTSTAMP_TX_OFF &&
+ config.tx_type != HWTSTAMP_TX_ON)
+ return -ERANGE;
+
+ ptp = port->priv->iface_base + MVPP22_PTP_BASE(port->gop_id);
+
+ int_mask = gcr = 0;
+ if (config.tx_type != HWTSTAMP_TX_OFF) {
+ gcr |= MVPP22_PTP_GCR_TSU_ENABLE | MVPP22_PTP_GCR_TX_RESET;
+ int_mask |= MVPP22_PTP_INT_MASK_QUEUE1 |
+ MVPP22_PTP_INT_MASK_QUEUE0;
+ }
+
+ /* It seems we must also release the TX reset when enabling the TSU */
+ if (config.rx_filter != HWTSTAMP_FILTER_NONE)
+ gcr |= MVPP22_PTP_GCR_TSU_ENABLE | MVPP22_PTP_GCR_RX_RESET |
+ MVPP22_PTP_GCR_TX_RESET;
+
+ if (gcr & MVPP22_PTP_GCR_TSU_ENABLE)
+ mvpp22_tai_start(port->priv->tai);
+
+ if (config.rx_filter != HWTSTAMP_FILTER_NONE) {
+ config.rx_filter = HWTSTAMP_FILTER_ALL;
+ mvpp2_modify(ptp + MVPP22_PTP_GCR,
+ MVPP22_PTP_GCR_RX_RESET |
+ MVPP22_PTP_GCR_TX_RESET |
+ MVPP22_PTP_GCR_TSU_ENABLE, gcr);
+ port->rx_hwtstamp = true;
+ } else {
+ port->rx_hwtstamp = false;
+ mvpp2_modify(ptp + MVPP22_PTP_GCR,
+ MVPP22_PTP_GCR_RX_RESET |
+ MVPP22_PTP_GCR_TX_RESET |
+ MVPP22_PTP_GCR_TSU_ENABLE, gcr);
+ }
+
+ mvpp2_modify(ptp + MVPP22_PTP_INT_MASK,
+ MVPP22_PTP_INT_MASK_QUEUE1 |
+ MVPP22_PTP_INT_MASK_QUEUE0, int_mask);
+
+ if (!(gcr & MVPP22_PTP_GCR_TSU_ENABLE))
+ mvpp22_tai_stop(port->priv->tai);
+
+ port->tx_hwtstamp_type = config.tx_type;
+
+ if (copy_to_user(ifr->ifr_data, &config, sizeof(config)))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int mvpp2_get_ts_config(struct mvpp2_port *port, struct ifreq *ifr)
+{
+ struct hwtstamp_config config;
+
+ memset(&config, 0, sizeof(config));
+
+ config.tx_type = port->tx_hwtstamp_type;
+ config.rx_filter = port->rx_hwtstamp ?
+ HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE;
+
+ if (copy_to_user(ifr->ifr_data, &config, sizeof(config)))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int mvpp2_ethtool_get_ts_info(struct net_device *dev,
+ struct ethtool_ts_info *info)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+
+ if (!port->hwtstamp)
+ return -EOPNOTSUPP;
+
+ info->phc_index = mvpp22_tai_ptp_clock_index(port->priv->tai);
+ info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_RX_SOFTWARE |
+ SOF_TIMESTAMPING_SOFTWARE |
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+ info->tx_types = BIT(HWTSTAMP_TX_OFF) |
+ BIT(HWTSTAMP_TX_ON);
+ info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) |
+ BIT(HWTSTAMP_FILTER_ALL);
+
+ return 0;
+}
+
static int mvpp2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct mvpp2_port *port = netdev_priv(dev);
+ switch (cmd) {
+ case SIOCSHWTSTAMP:
+ if (port->hwtstamp)
+ return mvpp2_set_ts_config(port, ifr);
+ break;
+
+ case SIOCGHWTSTAMP:
+ if (port->hwtstamp)
+ return mvpp2_get_ts_config(port, ifr);
+ break;
+ }
+
if (!port->phylink)
return -ENOTSUPP;
@@ -5021,6 +5312,7 @@ static const struct ethtool_ops mvpp2_eth_tool_ops = {
ETHTOOL_COALESCE_MAX_FRAMES,
.nway_reset = mvpp2_ethtool_nway_reset,
.get_link = ethtool_op_get_link,
+ .get_ts_info = mvpp2_ethtool_get_ts_info,
.set_coalesce = mvpp2_ethtool_set_coalesce,
.get_coalesce = mvpp2_ethtool_get_coalesce,
.get_drvinfo = mvpp2_ethtool_get_drvinfo,
@@ -5392,6 +5684,155 @@ static struct mvpp2_port *mvpp2_phylink_to_port(struct phylink_config *config)
return container_of(config, struct mvpp2_port, phylink_config);
}
+static struct mvpp2_port *mvpp2_pcs_to_port(struct phylink_pcs *pcs)
+{
+ return container_of(pcs, struct mvpp2_port, phylink_pcs);
+}
+
+static void mvpp2_xlg_pcs_get_state(struct phylink_pcs *pcs,
+ struct phylink_link_state *state)
+{
+ struct mvpp2_port *port = mvpp2_pcs_to_port(pcs);
+ u32 val;
+
+ state->speed = SPEED_10000;
+ state->duplex = 1;
+ state->an_complete = 1;
+
+ val = readl(port->base + MVPP22_XLG_STATUS);
+ state->link = !!(val & MVPP22_XLG_STATUS_LINK_UP);
+
+ state->pause = 0;
+ val = readl(port->base + MVPP22_XLG_CTRL0_REG);
+ if (val & MVPP22_XLG_CTRL0_TX_FLOW_CTRL_EN)
+ state->pause |= MLO_PAUSE_TX;
+ if (val & MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN)
+ state->pause |= MLO_PAUSE_RX;
+}
+
+static int mvpp2_xlg_pcs_config(struct phylink_pcs *pcs,
+ unsigned int mode,
+ phy_interface_t interface,
+ const unsigned long *advertising,
+ bool permit_pause_to_mac)
+{
+ return 0;
+}
+
+static const struct phylink_pcs_ops mvpp2_phylink_xlg_pcs_ops = {
+ .pcs_get_state = mvpp2_xlg_pcs_get_state,
+ .pcs_config = mvpp2_xlg_pcs_config,
+};
+
+static void mvpp2_gmac_pcs_get_state(struct phylink_pcs *pcs,
+ struct phylink_link_state *state)
+{
+ struct mvpp2_port *port = mvpp2_pcs_to_port(pcs);
+ u32 val;
+
+ val = readl(port->base + MVPP2_GMAC_STATUS0);
+
+ state->an_complete = !!(val & MVPP2_GMAC_STATUS0_AN_COMPLETE);
+ state->link = !!(val & MVPP2_GMAC_STATUS0_LINK_UP);
+ state->duplex = !!(val & MVPP2_GMAC_STATUS0_FULL_DUPLEX);
+
+ switch (port->phy_interface) {
+ case PHY_INTERFACE_MODE_1000BASEX:
+ state->speed = SPEED_1000;
+ break;
+ case PHY_INTERFACE_MODE_2500BASEX:
+ state->speed = SPEED_2500;
+ break;
+ default:
+ if (val & MVPP2_GMAC_STATUS0_GMII_SPEED)
+ state->speed = SPEED_1000;
+ else if (val & MVPP2_GMAC_STATUS0_MII_SPEED)
+ state->speed = SPEED_100;
+ else
+ state->speed = SPEED_10;
+ }
+
+ state->pause = 0;
+ if (val & MVPP2_GMAC_STATUS0_RX_PAUSE)
+ state->pause |= MLO_PAUSE_RX;
+ if (val & MVPP2_GMAC_STATUS0_TX_PAUSE)
+ state->pause |= MLO_PAUSE_TX;
+}
+
+static int mvpp2_gmac_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
+ phy_interface_t interface,
+ const unsigned long *advertising,
+ bool permit_pause_to_mac)
+{
+ struct mvpp2_port *port = mvpp2_pcs_to_port(pcs);
+ u32 mask, val, an, old_an, changed;
+
+ mask = MVPP2_GMAC_IN_BAND_AUTONEG_BYPASS |
+ MVPP2_GMAC_IN_BAND_AUTONEG |
+ MVPP2_GMAC_AN_SPEED_EN |
+ MVPP2_GMAC_FLOW_CTRL_AUTONEG |
+ MVPP2_GMAC_AN_DUPLEX_EN;
+
+ if (phylink_autoneg_inband(mode)) {
+ mask |= MVPP2_GMAC_CONFIG_MII_SPEED |
+ MVPP2_GMAC_CONFIG_GMII_SPEED |
+ MVPP2_GMAC_CONFIG_FULL_DUPLEX;
+ val = MVPP2_GMAC_IN_BAND_AUTONEG;
+
+ if (interface == PHY_INTERFACE_MODE_SGMII) {
+ /* SGMII mode receives the speed and duplex from PHY */
+ val |= MVPP2_GMAC_AN_SPEED_EN |
+ MVPP2_GMAC_AN_DUPLEX_EN;
+ } else {
+ /* 802.3z mode has fixed speed and duplex */
+ val |= MVPP2_GMAC_CONFIG_GMII_SPEED |
+ MVPP2_GMAC_CONFIG_FULL_DUPLEX;
+
+ /* The FLOW_CTRL_AUTONEG bit selects either the hardware
+ * automatically or the bits in MVPP22_GMAC_CTRL_4_REG
+ * manually controls the GMAC pause modes.
+ */
+ if (permit_pause_to_mac)
+ val |= MVPP2_GMAC_FLOW_CTRL_AUTONEG;
+
+ /* Configure advertisement bits */
+ mask |= MVPP2_GMAC_FC_ADV_EN | MVPP2_GMAC_FC_ADV_ASM_EN;
+ if (phylink_test(advertising, Pause))
+ val |= MVPP2_GMAC_FC_ADV_EN;
+ if (phylink_test(advertising, Asym_Pause))
+ val |= MVPP2_GMAC_FC_ADV_ASM_EN;
+ }
+ } else {
+ val = 0;
+ }
+
+ old_an = an = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ an = (an & ~mask) | val;
+ changed = an ^ old_an;
+ if (changed)
+ writel(an, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+
+ /* We are only interested in the advertisement bits changing */
+ return changed & (MVPP2_GMAC_FC_ADV_EN | MVPP2_GMAC_FC_ADV_ASM_EN);
+}
+
+static void mvpp2_gmac_pcs_an_restart(struct phylink_pcs *pcs)
+{
+ struct mvpp2_port *port = mvpp2_pcs_to_port(pcs);
+ u32 val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+
+ writel(val | MVPP2_GMAC_IN_BAND_RESTART_AN,
+ port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ writel(val & ~MVPP2_GMAC_IN_BAND_RESTART_AN,
+ port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+}
+
+static const struct phylink_pcs_ops mvpp2_phylink_gmac_pcs_ops = {
+ .pcs_get_state = mvpp2_gmac_pcs_get_state,
+ .pcs_config = mvpp2_gmac_pcs_config,
+ .pcs_an_restart = mvpp2_gmac_pcs_an_restart,
+};
+
static void mvpp2_phylink_validate(struct phylink_config *config,
unsigned long *supported,
struct phylink_link_state *state)
@@ -5480,89 +5921,6 @@ empty_set:
bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
}
-static void mvpp22_xlg_pcs_get_state(struct mvpp2_port *port,
- struct phylink_link_state *state)
-{
- u32 val;
-
- state->speed = SPEED_10000;
- state->duplex = 1;
- state->an_complete = 1;
-
- val = readl(port->base + MVPP22_XLG_STATUS);
- state->link = !!(val & MVPP22_XLG_STATUS_LINK_UP);
-
- state->pause = 0;
- val = readl(port->base + MVPP22_XLG_CTRL0_REG);
- if (val & MVPP22_XLG_CTRL0_TX_FLOW_CTRL_EN)
- state->pause |= MLO_PAUSE_TX;
- if (val & MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN)
- state->pause |= MLO_PAUSE_RX;
-}
-
-static void mvpp2_gmac_pcs_get_state(struct mvpp2_port *port,
- struct phylink_link_state *state)
-{
- u32 val;
-
- val = readl(port->base + MVPP2_GMAC_STATUS0);
-
- state->an_complete = !!(val & MVPP2_GMAC_STATUS0_AN_COMPLETE);
- state->link = !!(val & MVPP2_GMAC_STATUS0_LINK_UP);
- state->duplex = !!(val & MVPP2_GMAC_STATUS0_FULL_DUPLEX);
-
- switch (port->phy_interface) {
- case PHY_INTERFACE_MODE_1000BASEX:
- state->speed = SPEED_1000;
- break;
- case PHY_INTERFACE_MODE_2500BASEX:
- state->speed = SPEED_2500;
- break;
- default:
- if (val & MVPP2_GMAC_STATUS0_GMII_SPEED)
- state->speed = SPEED_1000;
- else if (val & MVPP2_GMAC_STATUS0_MII_SPEED)
- state->speed = SPEED_100;
- else
- state->speed = SPEED_10;
- }
-
- state->pause = 0;
- if (val & MVPP2_GMAC_STATUS0_RX_PAUSE)
- state->pause |= MLO_PAUSE_RX;
- if (val & MVPP2_GMAC_STATUS0_TX_PAUSE)
- state->pause |= MLO_PAUSE_TX;
-}
-
-static void mvpp2_phylink_mac_pcs_get_state(struct phylink_config *config,
- struct phylink_link_state *state)
-{
- struct mvpp2_port *port = mvpp2_phylink_to_port(config);
-
- if (port->priv->hw_version == MVPP22 && port->gop_id == 0) {
- u32 mode = readl(port->base + MVPP22_XLG_CTRL3_REG);
- mode &= MVPP22_XLG_CTRL3_MACMODESELECT_MASK;
-
- if (mode == MVPP22_XLG_CTRL3_MACMODESELECT_10G) {
- mvpp22_xlg_pcs_get_state(port, state);
- return;
- }
- }
-
- mvpp2_gmac_pcs_get_state(port, state);
-}
-
-static void mvpp2_mac_an_restart(struct phylink_config *config)
-{
- struct mvpp2_port *port = mvpp2_phylink_to_port(config);
- u32 val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
-
- writel(val | MVPP2_GMAC_IN_BAND_RESTART_AN,
- port->base + MVPP2_GMAC_AUTONEG_CONFIG);
- writel(val & ~MVPP2_GMAC_IN_BAND_RESTART_AN,
- port->base + MVPP2_GMAC_AUTONEG_CONFIG);
-}
-
static void mvpp2_xlg_config(struct mvpp2_port *port, unsigned int mode,
const struct phylink_link_state *state)
{
@@ -5586,23 +5944,16 @@ static void mvpp2_xlg_config(struct mvpp2_port *port, unsigned int mode,
static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode,
const struct phylink_link_state *state)
{
- u32 old_an, an;
u32 old_ctrl0, ctrl0;
u32 old_ctrl2, ctrl2;
u32 old_ctrl4, ctrl4;
- old_an = an = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
old_ctrl0 = ctrl0 = readl(port->base + MVPP2_GMAC_CTRL_0_REG);
old_ctrl2 = ctrl2 = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
old_ctrl4 = ctrl4 = readl(port->base + MVPP22_GMAC_CTRL_4_REG);
- an &= ~(MVPP2_GMAC_AN_SPEED_EN | MVPP2_GMAC_FC_ADV_EN |
- MVPP2_GMAC_FC_ADV_ASM_EN | MVPP2_GMAC_FLOW_CTRL_AUTONEG |
- MVPP2_GMAC_AN_DUPLEX_EN | MVPP2_GMAC_IN_BAND_AUTONEG |
- MVPP2_GMAC_IN_BAND_AUTONEG_BYPASS);
ctrl0 &= ~MVPP2_GMAC_PORT_TYPE_MASK;
- ctrl2 &= ~(MVPP2_GMAC_INBAND_AN_MASK | MVPP2_GMAC_PORT_RESET_MASK |
- MVPP2_GMAC_PCS_ENABLE_MASK);
+ ctrl2 &= ~(MVPP2_GMAC_INBAND_AN_MASK | MVPP2_GMAC_PCS_ENABLE_MASK);
/* Configure port type */
if (phy_interface_mode_is_8023z(state->interface)) {
@@ -5624,12 +5975,6 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode,
MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE;
}
- /* Configure advertisement bits */
- if (phylink_test(state->advertising, Pause))
- an |= MVPP2_GMAC_FC_ADV_EN;
- if (phylink_test(state->advertising, Asym_Pause))
- an |= MVPP2_GMAC_FC_ADV_ASM_EN;
-
/* Configure negotiation style */
if (!phylink_autoneg_inband(mode)) {
/* Phy or fixed speed - no in-band AN, nothing to do, leave the
@@ -5638,14 +5983,6 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode,
} else if (state->interface == PHY_INTERFACE_MODE_SGMII) {
/* SGMII in-band mode receives the speed and duplex from
* the PHY. Flow control information is not received. */
- an &= ~(MVPP2_GMAC_FORCE_LINK_DOWN |
- MVPP2_GMAC_FORCE_LINK_PASS |
- MVPP2_GMAC_CONFIG_MII_SPEED |
- MVPP2_GMAC_CONFIG_GMII_SPEED |
- MVPP2_GMAC_CONFIG_FULL_DUPLEX);
- an |= MVPP2_GMAC_IN_BAND_AUTONEG |
- MVPP2_GMAC_AN_SPEED_EN |
- MVPP2_GMAC_AN_DUPLEX_EN;
} else if (phy_interface_mode_is_8023z(state->interface)) {
/* 1000BaseX and 2500BaseX ports cannot negotiate speed nor can
* they negotiate duplex: they are always operating with a fixed
@@ -5653,42 +5990,6 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode,
* speed and full duplex here.
*/
ctrl0 |= MVPP2_GMAC_PORT_TYPE_MASK;
- an &= ~(MVPP2_GMAC_FORCE_LINK_DOWN |
- MVPP2_GMAC_FORCE_LINK_PASS |
- MVPP2_GMAC_CONFIG_MII_SPEED |
- MVPP2_GMAC_CONFIG_GMII_SPEED |
- MVPP2_GMAC_CONFIG_FULL_DUPLEX);
- an |= MVPP2_GMAC_IN_BAND_AUTONEG |
- MVPP2_GMAC_CONFIG_GMII_SPEED |
- MVPP2_GMAC_CONFIG_FULL_DUPLEX;
-
- if (state->pause & MLO_PAUSE_AN && state->an_enabled)
- an |= MVPP2_GMAC_FLOW_CTRL_AUTONEG;
- }
-
-/* Some fields of the auto-negotiation register require the port to be down when
- * their value is updated.
- */
-#define MVPP2_GMAC_AN_PORT_DOWN_MASK \
- (MVPP2_GMAC_IN_BAND_AUTONEG | \
- MVPP2_GMAC_IN_BAND_AUTONEG_BYPASS | \
- MVPP2_GMAC_CONFIG_MII_SPEED | MVPP2_GMAC_CONFIG_GMII_SPEED | \
- MVPP2_GMAC_AN_SPEED_EN | MVPP2_GMAC_CONFIG_FULL_DUPLEX | \
- MVPP2_GMAC_AN_DUPLEX_EN)
-
- if ((old_ctrl0 ^ ctrl0) & MVPP2_GMAC_PORT_TYPE_MASK ||
- (old_ctrl2 ^ ctrl2) & MVPP2_GMAC_INBAND_AN_MASK ||
- (old_an ^ an) & MVPP2_GMAC_AN_PORT_DOWN_MASK) {
- /* Force link down */
- old_an &= ~MVPP2_GMAC_FORCE_LINK_PASS;
- old_an |= MVPP2_GMAC_FORCE_LINK_DOWN;
- writel(old_an, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
-
- /* Set the GMAC in a reset state - do this in a way that
- * ensures we clear it below.
- */
- old_ctrl2 |= MVPP2_GMAC_PORT_RESET_MASK;
- writel(old_ctrl2, port->base + MVPP2_GMAC_CTRL_2_REG);
}
if (old_ctrl0 != ctrl0)
@@ -5697,41 +5998,85 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode,
writel(ctrl2, port->base + MVPP2_GMAC_CTRL_2_REG);
if (old_ctrl4 != ctrl4)
writel(ctrl4, port->base + MVPP22_GMAC_CTRL_4_REG);
- if (old_an != an)
- writel(an, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
-
- if (old_ctrl2 & MVPP2_GMAC_PORT_RESET_MASK) {
- while (readl(port->base + MVPP2_GMAC_CTRL_2_REG) &
- MVPP2_GMAC_PORT_RESET_MASK)
- continue;
- }
}
-static void mvpp2_mac_config(struct phylink_config *config, unsigned int mode,
- const struct phylink_link_state *state)
+static int mvpp2__mac_prepare(struct phylink_config *config, unsigned int mode,
+ phy_interface_t interface)
{
struct mvpp2_port *port = mvpp2_phylink_to_port(config);
- bool change_interface = port->phy_interface != state->interface;
/* Check for invalid configuration */
- if (mvpp2_is_xlg(state->interface) && port->gop_id != 0) {
+ if (mvpp2_is_xlg(interface) && port->gop_id != 0) {
netdev_err(port->dev, "Invalid mode on %s\n", port->dev->name);
- return;
+ return -EINVAL;
+ }
+
+ if (port->phy_interface != interface ||
+ phylink_autoneg_inband(mode)) {
+ /* Force the link down when changing the interface or if in
+ * in-band mode to ensure we do not change the configuration
+ * while the hardware is indicating link is up. We force both
+ * XLG and GMAC down to ensure that they're both in a known
+ * state.
+ */
+ mvpp2_modify(port->base + MVPP2_GMAC_AUTONEG_CONFIG,
+ MVPP2_GMAC_FORCE_LINK_PASS |
+ MVPP2_GMAC_FORCE_LINK_DOWN,
+ MVPP2_GMAC_FORCE_LINK_DOWN);
+
+ if (mvpp2_port_supports_xlg(port))
+ mvpp2_modify(port->base + MVPP22_XLG_CTRL0_REG,
+ MVPP22_XLG_CTRL0_FORCE_LINK_PASS |
+ MVPP22_XLG_CTRL0_FORCE_LINK_DOWN,
+ MVPP22_XLG_CTRL0_FORCE_LINK_DOWN);
}
/* Make sure the port is disabled when reconfiguring the mode */
mvpp2_port_disable(port);
- if (port->priv->hw_version == MVPP22 && change_interface) {
- mvpp22_gop_mask_irq(port);
+ if (port->phy_interface != interface) {
+ /* Place GMAC into reset */
+ mvpp2_modify(port->base + MVPP2_GMAC_CTRL_2_REG,
+ MVPP2_GMAC_PORT_RESET_MASK,
+ MVPP2_GMAC_PORT_RESET_MASK);
- port->phy_interface = state->interface;
+ if (port->priv->hw_version == MVPP22) {
+ mvpp22_gop_mask_irq(port);
- /* Reconfigure the serdes lanes */
- phy_power_off(port->comphy);
- mvpp22_mode_reconfigure(port);
+ phy_power_off(port->comphy);
+ }
}
+ /* Select the appropriate PCS operations depending on the
+ * configured interface mode. We will only switch to a mode
+ * that the validate() checks have already passed.
+ */
+ if (mvpp2_is_xlg(interface))
+ port->phylink_pcs.ops = &mvpp2_phylink_xlg_pcs_ops;
+ else
+ port->phylink_pcs.ops = &mvpp2_phylink_gmac_pcs_ops;
+
+ return 0;
+}
+
+static int mvpp2_mac_prepare(struct phylink_config *config, unsigned int mode,
+ phy_interface_t interface)
+{
+ struct mvpp2_port *port = mvpp2_phylink_to_port(config);
+ int ret;
+
+ ret = mvpp2__mac_prepare(config, mode, interface);
+ if (ret == 0)
+ phylink_set_pcs(port->phylink, &port->phylink_pcs);
+
+ return ret;
+}
+
+static void mvpp2_mac_config(struct phylink_config *config, unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ struct mvpp2_port *port = mvpp2_phylink_to_port(config);
+
/* mac (re)configuration */
if (mvpp2_is_xlg(state->interface))
mvpp2_xlg_config(port, mode, state);
@@ -5742,11 +6087,51 @@ static void mvpp2_mac_config(struct phylink_config *config, unsigned int mode,
if (port->priv->hw_version == MVPP21 && port->flags & MVPP2_F_LOOPBACK)
mvpp2_port_loopback_set(port, state);
+}
+
+static int mvpp2_mac_finish(struct phylink_config *config, unsigned int mode,
+ phy_interface_t interface)
+{
+ struct mvpp2_port *port = mvpp2_phylink_to_port(config);
+
+ if (port->priv->hw_version == MVPP22 &&
+ port->phy_interface != interface) {
+ port->phy_interface = interface;
- if (port->priv->hw_version == MVPP22 && change_interface)
+ /* Reconfigure the serdes lanes */
+ mvpp22_mode_reconfigure(port);
+
+ /* Unmask interrupts */
mvpp22_gop_unmask_irq(port);
+ }
+
+ if (!mvpp2_is_xlg(interface)) {
+ /* Release GMAC reset and wait */
+ mvpp2_modify(port->base + MVPP2_GMAC_CTRL_2_REG,
+ MVPP2_GMAC_PORT_RESET_MASK, 0);
+
+ while (readl(port->base + MVPP2_GMAC_CTRL_2_REG) &
+ MVPP2_GMAC_PORT_RESET_MASK)
+ continue;
+ }
mvpp2_port_enable(port);
+
+ /* Allow the link to come up if in in-band mode, otherwise the
+ * link is forced via mac_link_down()/mac_link_up()
+ */
+ if (phylink_autoneg_inband(mode)) {
+ if (mvpp2_is_xlg(interface))
+ mvpp2_modify(port->base + MVPP22_XLG_CTRL0_REG,
+ MVPP22_XLG_CTRL0_FORCE_LINK_PASS |
+ MVPP22_XLG_CTRL0_FORCE_LINK_DOWN, 0);
+ else
+ mvpp2_modify(port->base + MVPP2_GMAC_AUTONEG_CONFIG,
+ MVPP2_GMAC_FORCE_LINK_PASS |
+ MVPP2_GMAC_FORCE_LINK_DOWN, 0);
+ }
+
+ return 0;
}
static void mvpp2_mac_link_up(struct phylink_config *config,
@@ -5843,13 +6228,36 @@ static void mvpp2_mac_link_down(struct phylink_config *config,
static const struct phylink_mac_ops mvpp2_phylink_ops = {
.validate = mvpp2_phylink_validate,
- .mac_pcs_get_state = mvpp2_phylink_mac_pcs_get_state,
- .mac_an_restart = mvpp2_mac_an_restart,
+ .mac_prepare = mvpp2_mac_prepare,
.mac_config = mvpp2_mac_config,
+ .mac_finish = mvpp2_mac_finish,
.mac_link_up = mvpp2_mac_link_up,
.mac_link_down = mvpp2_mac_link_down,
};
+/* Work-around for ACPI */
+static void mvpp2_acpi_start(struct mvpp2_port *port)
+{
+ /* Phylink isn't used as of now for ACPI, so the MAC has to be
+ * configured manually when the interface is started. This will
+ * be removed as soon as the phylink ACPI support lands in.
+ */
+ struct phylink_link_state state = {
+ .interface = port->phy_interface,
+ };
+ mvpp2__mac_prepare(&port->phylink_config, MLO_AN_INBAND,
+ port->phy_interface);
+ mvpp2_mac_config(&port->phylink_config, MLO_AN_INBAND, &state);
+ port->phylink_pcs.ops->pcs_config(&port->phylink_pcs, MLO_AN_INBAND,
+ port->phy_interface,
+ state.advertising, false);
+ mvpp2_mac_finish(&port->phylink_config, MLO_AN_INBAND,
+ port->phy_interface);
+ mvpp2_mac_link_up(&port->phylink_config, NULL,
+ MLO_AN_INBAND, port->phy_interface,
+ SPEED_UNKNOWN, DUPLEX_UNKNOWN, false, false);
+}
+
/* Ports initialization */
static int mvpp2_port_probe(struct platform_device *pdev,
struct fwnode_handle *port_fwnode,
@@ -5937,16 +6345,16 @@ static int mvpp2_port_probe(struct platform_device *pdev,
goto err_free_netdev;
if (port_node)
- port->link_irq = of_irq_get_byname(port_node, "link");
+ port->port_irq = of_irq_get_byname(port_node, "link");
else
- port->link_irq = fwnode_irq_get(port_fwnode, port->nqvecs + 1);
- if (port->link_irq == -EPROBE_DEFER) {
+ port->port_irq = fwnode_irq_get(port_fwnode, port->nqvecs + 1);
+ if (port->port_irq == -EPROBE_DEFER) {
err = -EPROBE_DEFER;
goto err_deinit_qvecs;
}
- if (port->link_irq <= 0)
+ if (port->port_irq <= 0)
/* the link irq is optional */
- port->link_irq = 0;
+ port->port_irq = 0;
if (fwnode_property_read_bool(port_fwnode, "marvell,loopback"))
port->flags |= MVPP2_F_LOOPBACK;
@@ -5983,6 +6391,12 @@ static int mvpp2_port_probe(struct platform_device *pdev,
port->stats_base = port->priv->iface_base +
MVPP22_MIB_COUNTERS_OFFSET +
port->gop_id * MVPP22_MIB_COUNTERS_PORT_SZ;
+
+ /* We may want a property to describe whether we should use
+ * MAC hardware timestamping.
+ */
+ if (priv->tai)
+ port->hwtstamp = true;
}
/* Alloc per-cpu and ethtool stats */
@@ -6110,8 +6524,8 @@ err_free_txq_pcpu:
err_free_stats:
free_percpu(port->stats);
err_free_irq:
- if (port->link_irq)
- irq_dispose_mapping(port->link_irq);
+ if (port->port_irq)
+ irq_dispose_mapping(port->port_irq);
err_deinit_qvecs:
mvpp2_queue_vectors_deinit(port);
err_free_netdev:
@@ -6132,8 +6546,8 @@ static void mvpp2_port_remove(struct mvpp2_port *port)
for (i = 0; i < port->ntxqs; i++)
free_percpu(port->txqs[i]->pcpu);
mvpp2_queue_vectors_deinit(port);
- if (port->link_irq)
- irq_dispose_mapping(port->link_irq);
+ if (port->port_irq)
+ irq_dispose_mapping(port->port_irq);
free_netdev(port->dev);
}
@@ -6545,6 +6959,10 @@ static int mvpp2_probe(struct platform_device *pdev)
goto err_axi_clk;
}
+ err = mvpp22_tai_probe(&pdev->dev, priv);
+ if (err < 0)
+ goto err_axi_clk;
+
/* Initialize ports */
fwnode_for_each_available_child_node(fwnode, port_fwnode) {
err = mvpp2_port_probe(pdev, port_fwnode, priv);
@@ -6663,11 +7081,13 @@ static const struct of_device_id mvpp2_match[] = {
};
MODULE_DEVICE_TABLE(of, mvpp2_match);
+#ifdef CONFIG_ACPI
static const struct acpi_device_id mvpp2_acpi_match[] = {
{ "MRVL0110", MVPP22 },
{ },
};
MODULE_DEVICE_TABLE(acpi, mvpp2_acpi_match);
+#endif
static struct platform_driver mvpp2_driver = {
.probe = mvpp2_probe,
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_tai.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_tai.c
new file mode 100644
index 000000000000..95862aff49f1
--- /dev/null
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_tai.c
@@ -0,0 +1,457 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Marvell PP2.2 TAI support
+ *
+ * Note:
+ * Do NOT use the event capture support.
+ * Do Not even set the MPP muxes to allow PTP_EVENT_REQ to be used.
+ * It will disrupt the operation of this driver, and there is nothing
+ * that this driver can do to prevent that. Even using PTP_EVENT_REQ
+ * as an output will be seen as a trigger input, which can't be masked.
+ * When ever a trigger input is seen, the action in the TCFCR0_TCF
+ * field will be performed - whether it is a set, increment, decrement
+ * read, or frequency update.
+ *
+ * Other notes (useful, not specified in the documentation):
+ * - PTP_PULSE_OUT (PTP_EVENT_REQ MPP)
+ * It looks like the hardware can't generate a pulse at nsec=0. (The
+ * output doesn't trigger if the nsec field is zero.)
+ * Note: when configured as an output via the register at 0xfX441120,
+ * the input is still very much alive, and will trigger the current TCF
+ * function.
+ * - PTP_CLK_OUT (PTP_TRIG_GEN MPP)
+ * This generates a "PPS" signal determined by the CCC registers. It
+ * seems this is not aligned to the TOD counter in any way (it may be
+ * initially, but if you specify a non-round second interval, it won't,
+ * and you can't easily get it back.)
+ * - PTP_PCLK_OUT
+ * This generates a 50% duty cycle clock based on the TOD counter, and
+ * seems it can be set to any period of 1ns resolution. It is probably
+ * limited by the TOD step size. Its period is defined by the PCLK_CCC
+ * registers. Again, its alignment to the second is questionable.
+ *
+ * Consequently, we support none of these.
+ */
+#include <linux/io.h>
+#include <linux/ptp_clock_kernel.h>
+#include <linux/slab.h>
+
+#include "mvpp2.h"
+
+#define CR0_SW_NRESET BIT(0)
+
+#define TCFCR0_PHASE_UPDATE_ENABLE BIT(8)
+#define TCFCR0_TCF_MASK (7 << 2)
+#define TCFCR0_TCF_UPDATE (0 << 2)
+#define TCFCR0_TCF_FREQUPDATE (1 << 2)
+#define TCFCR0_TCF_INCREMENT (2 << 2)
+#define TCFCR0_TCF_DECREMENT (3 << 2)
+#define TCFCR0_TCF_CAPTURE (4 << 2)
+#define TCFCR0_TCF_NOP (7 << 2)
+#define TCFCR0_TCF_TRIGGER BIT(0)
+
+#define TCSR_CAPTURE_1_VALID BIT(1)
+#define TCSR_CAPTURE_0_VALID BIT(0)
+
+struct mvpp2_tai {
+ struct ptp_clock_info caps;
+ struct ptp_clock *ptp_clock;
+ void __iomem *base;
+ spinlock_t lock;
+ u64 period; // nanosecond period in 32.32 fixed point
+ /* This timestamp is updated every two seconds */
+ struct timespec64 stamp;
+};
+
+static void mvpp2_tai_modify(void __iomem *reg, u32 mask, u32 set)
+{
+ u32 val;
+
+ val = readl_relaxed(reg) & ~mask;
+ val |= set & mask;
+ writel(val, reg);
+}
+
+static void mvpp2_tai_write(u32 val, void __iomem *reg)
+{
+ writel_relaxed(val & 0xffff, reg);
+}
+
+static u32 mvpp2_tai_read(void __iomem *reg)
+{
+ return readl_relaxed(reg) & 0xffff;
+}
+
+static struct mvpp2_tai *ptp_to_tai(struct ptp_clock_info *ptp)
+{
+ return container_of(ptp, struct mvpp2_tai, caps);
+}
+
+static void mvpp22_tai_read_ts(struct timespec64 *ts, void __iomem *base)
+{
+ ts->tv_sec = (u64)mvpp2_tai_read(base + 0) << 32 |
+ mvpp2_tai_read(base + 4) << 16 |
+ mvpp2_tai_read(base + 8);
+
+ ts->tv_nsec = mvpp2_tai_read(base + 12) << 16 |
+ mvpp2_tai_read(base + 16);
+
+ /* Read and discard fractional part */
+ readl_relaxed(base + 20);
+ readl_relaxed(base + 24);
+}
+
+static void mvpp2_tai_write_tlv(const struct timespec64 *ts, u32 frac,
+ void __iomem *base)
+{
+ mvpp2_tai_write(ts->tv_sec >> 32, base + MVPP22_TAI_TLV_SEC_HIGH);
+ mvpp2_tai_write(ts->tv_sec >> 16, base + MVPP22_TAI_TLV_SEC_MED);
+ mvpp2_tai_write(ts->tv_sec, base + MVPP22_TAI_TLV_SEC_LOW);
+ mvpp2_tai_write(ts->tv_nsec >> 16, base + MVPP22_TAI_TLV_NANO_HIGH);
+ mvpp2_tai_write(ts->tv_nsec, base + MVPP22_TAI_TLV_NANO_LOW);
+ mvpp2_tai_write(frac >> 16, base + MVPP22_TAI_TLV_FRAC_HIGH);
+ mvpp2_tai_write(frac, base + MVPP22_TAI_TLV_FRAC_LOW);
+}
+
+static void mvpp2_tai_op(u32 op, void __iomem *base)
+{
+ /* Trigger the operation. Note that an external unmaskable
+ * event on PTP_EVENT_REQ will also trigger this action.
+ */
+ mvpp2_tai_modify(base + MVPP22_TAI_TCFCR0,
+ TCFCR0_TCF_MASK | TCFCR0_TCF_TRIGGER,
+ op | TCFCR0_TCF_TRIGGER);
+ mvpp2_tai_modify(base + MVPP22_TAI_TCFCR0, TCFCR0_TCF_MASK,
+ TCFCR0_TCF_NOP);
+}
+
+/* The adjustment has a range of +0.5ns to -0.5ns in 2^32 steps, so has units
+ * of 2^-32 ns.
+ *
+ * units(s) = 1 / (2^32 * 10^9)
+ * fractional = abs_scaled_ppm / (2^16 * 10^6)
+ *
+ * What we want to achieve:
+ * freq_adjusted = freq_nominal * (1 + fractional)
+ * freq_delta = freq_adjusted - freq_nominal => positive = faster
+ * freq_delta = freq_nominal * (1 + fractional) - freq_nominal
+ * So: freq_delta = freq_nominal * fractional
+ *
+ * However, we are dealing with periods, so:
+ * period_adjusted = period_nominal / (1 + fractional)
+ * period_delta = period_nominal - period_adjusted => positive = faster
+ * period_delta = period_nominal * fractional / (1 + fractional)
+ *
+ * Hence:
+ * period_delta = period_nominal * abs_scaled_ppm /
+ * (2^16 * 10^6 + abs_scaled_ppm)
+ *
+ * To avoid overflow, we reduce both sides of the divide operation by a factor
+ * of 16.
+ */
+static u64 mvpp22_calc_frac_ppm(struct mvpp2_tai *tai, long abs_scaled_ppm)
+{
+ u64 val = tai->period * abs_scaled_ppm >> 4;
+
+ return div_u64(val, (1000000 << 12) + (abs_scaled_ppm >> 4));
+}
+
+static s32 mvpp22_calc_max_adj(struct mvpp2_tai *tai)
+{
+ return 1000000;
+}
+
+static int mvpp22_tai_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
+{
+ struct mvpp2_tai *tai = ptp_to_tai(ptp);
+ unsigned long flags;
+ void __iomem *base;
+ bool neg_adj;
+ s32 frac;
+ u64 val;
+
+ neg_adj = scaled_ppm < 0;
+ if (neg_adj)
+ scaled_ppm = -scaled_ppm;
+
+ val = mvpp22_calc_frac_ppm(tai, scaled_ppm);
+
+ /* Convert to a signed 32-bit adjustment */
+ if (neg_adj) {
+ /* -S32_MIN warns, -val < S32_MIN fails, so go for the easy
+ * solution.
+ */
+ if (val > 0x80000000)
+ return -ERANGE;
+
+ frac = -val;
+ } else {
+ if (val > S32_MAX)
+ return -ERANGE;
+
+ frac = val;
+ }
+
+ base = tai->base;
+ spin_lock_irqsave(&tai->lock, flags);
+ mvpp2_tai_write(frac >> 16, base + MVPP22_TAI_TLV_FRAC_HIGH);
+ mvpp2_tai_write(frac, base + MVPP22_TAI_TLV_FRAC_LOW);
+ mvpp2_tai_op(TCFCR0_TCF_FREQUPDATE, base);
+ spin_unlock_irqrestore(&tai->lock, flags);
+
+ return 0;
+}
+
+static int mvpp22_tai_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+ struct mvpp2_tai *tai = ptp_to_tai(ptp);
+ struct timespec64 ts;
+ unsigned long flags;
+ void __iomem *base;
+ u32 tcf;
+
+ /* We can't deal with S64_MIN */
+ if (delta == S64_MIN)
+ return -ERANGE;
+
+ if (delta < 0) {
+ delta = -delta;
+ tcf = TCFCR0_TCF_DECREMENT;
+ } else {
+ tcf = TCFCR0_TCF_INCREMENT;
+ }
+
+ ts = ns_to_timespec64(delta);
+
+ base = tai->base;
+ spin_lock_irqsave(&tai->lock, flags);
+ mvpp2_tai_write_tlv(&ts, 0, base);
+ mvpp2_tai_op(tcf, base);
+ spin_unlock_irqrestore(&tai->lock, flags);
+
+ return 0;
+}
+
+static int mvpp22_tai_gettimex64(struct ptp_clock_info *ptp,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
+{
+ struct mvpp2_tai *tai = ptp_to_tai(ptp);
+ unsigned long flags;
+ void __iomem *base;
+ u32 tcsr;
+ int ret;
+
+ base = tai->base;
+ spin_lock_irqsave(&tai->lock, flags);
+ /* XXX: the only way to read the PTP time is for the CPU to trigger
+ * an event. However, there is no way to distinguish between the CPU
+ * triggered event, and an external event on PTP_EVENT_REQ. So this
+ * is incompatible with external use of PTP_EVENT_REQ.
+ */
+ ptp_read_system_prets(sts);
+ mvpp2_tai_modify(base + MVPP22_TAI_TCFCR0,
+ TCFCR0_TCF_MASK | TCFCR0_TCF_TRIGGER,
+ TCFCR0_TCF_CAPTURE | TCFCR0_TCF_TRIGGER);
+ ptp_read_system_postts(sts);
+ mvpp2_tai_modify(base + MVPP22_TAI_TCFCR0, TCFCR0_TCF_MASK,
+ TCFCR0_TCF_NOP);
+
+ tcsr = readl(base + MVPP22_TAI_TCSR);
+ if (tcsr & TCSR_CAPTURE_1_VALID) {
+ mvpp22_tai_read_ts(ts, base + MVPP22_TAI_TCV1_SEC_HIGH);
+ ret = 0;
+ } else if (tcsr & TCSR_CAPTURE_0_VALID) {
+ mvpp22_tai_read_ts(ts, base + MVPP22_TAI_TCV0_SEC_HIGH);
+ ret = 0;
+ } else {
+ /* We don't seem to have a reading... */
+ ret = -EBUSY;
+ }
+ spin_unlock_irqrestore(&tai->lock, flags);
+
+ return ret;
+}
+
+static int mvpp22_tai_settime64(struct ptp_clock_info *ptp,
+ const struct timespec64 *ts)
+{
+ struct mvpp2_tai *tai = ptp_to_tai(ptp);
+ unsigned long flags;
+ void __iomem *base;
+
+ base = tai->base;
+ spin_lock_irqsave(&tai->lock, flags);
+ mvpp2_tai_write_tlv(ts, 0, base);
+
+ /* Trigger an update to load the value from the TLV registers
+ * into the TOD counter. Note that an external unmaskable event on
+ * PTP_EVENT_REQ will also trigger this action.
+ */
+ mvpp2_tai_modify(base + MVPP22_TAI_TCFCR0,
+ TCFCR0_PHASE_UPDATE_ENABLE |
+ TCFCR0_TCF_MASK | TCFCR0_TCF_TRIGGER,
+ TCFCR0_TCF_UPDATE | TCFCR0_TCF_TRIGGER);
+ mvpp2_tai_modify(base + MVPP22_TAI_TCFCR0, TCFCR0_TCF_MASK,
+ TCFCR0_TCF_NOP);
+ spin_unlock_irqrestore(&tai->lock, flags);
+
+ return 0;
+}
+
+static long mvpp22_tai_aux_work(struct ptp_clock_info *ptp)
+{
+ struct mvpp2_tai *tai = ptp_to_tai(ptp);
+
+ mvpp22_tai_gettimex64(ptp, &tai->stamp, NULL);
+
+ return msecs_to_jiffies(2000);
+}
+
+static void mvpp22_tai_set_step(struct mvpp2_tai *tai)
+{
+ void __iomem *base = tai->base;
+ u32 nano, frac;
+
+ nano = upper_32_bits(tai->period);
+ frac = lower_32_bits(tai->period);
+
+ /* As the fractional nanosecond is a signed offset, if the MSB (sign)
+ * bit is set, we have to increment the whole nanoseconds.
+ */
+ if (frac >= 0x80000000)
+ nano += 1;
+
+ mvpp2_tai_write(nano, base + MVPP22_TAI_TOD_STEP_NANO_CR);
+ mvpp2_tai_write(frac >> 16, base + MVPP22_TAI_TOD_STEP_FRAC_HIGH);
+ mvpp2_tai_write(frac, base + MVPP22_TAI_TOD_STEP_FRAC_LOW);
+}
+
+static void mvpp22_tai_init(struct mvpp2_tai *tai)
+{
+ void __iomem *base = tai->base;
+
+ mvpp22_tai_set_step(tai);
+
+ /* Release the TAI reset */
+ mvpp2_tai_modify(base + MVPP22_TAI_CR0, CR0_SW_NRESET, CR0_SW_NRESET);
+}
+
+int mvpp22_tai_ptp_clock_index(struct mvpp2_tai *tai)
+{
+ return ptp_clock_index(tai->ptp_clock);
+}
+
+void mvpp22_tai_tstamp(struct mvpp2_tai *tai, u32 tstamp,
+ struct skb_shared_hwtstamps *hwtstamp)
+{
+ struct timespec64 ts;
+ int delta;
+
+ /* The tstamp consists of 2 bits of seconds and 30 bits of nanoseconds.
+ * We use our stored timestamp (tai->stamp) to form a full timestamp,
+ * and we must read the seconds exactly once.
+ */
+ ts.tv_sec = READ_ONCE(tai->stamp.tv_sec);
+ ts.tv_nsec = tstamp & 0x3fffffff;
+
+ /* Calculate the delta in seconds between our stored timestamp and
+ * the value read from the queue. Allow timestamps one second in the
+ * past, otherwise consider them to be in the future.
+ */
+ delta = ((tstamp >> 30) - (ts.tv_sec & 3)) & 3;
+ if (delta == 3)
+ delta -= 4;
+ ts.tv_sec += delta;
+
+ memset(hwtstamp, 0, sizeof(*hwtstamp));
+ hwtstamp->hwtstamp = timespec64_to_ktime(ts);
+}
+
+void mvpp22_tai_start(struct mvpp2_tai *tai)
+{
+ long delay;
+
+ delay = mvpp22_tai_aux_work(&tai->caps);
+
+ ptp_schedule_worker(tai->ptp_clock, delay);
+}
+
+void mvpp22_tai_stop(struct mvpp2_tai *tai)
+{
+ ptp_cancel_worker_sync(tai->ptp_clock);
+}
+
+static void mvpp22_tai_remove(void *priv)
+{
+ struct mvpp2_tai *tai = priv;
+
+ if (!IS_ERR(tai->ptp_clock))
+ ptp_clock_unregister(tai->ptp_clock);
+}
+
+int mvpp22_tai_probe(struct device *dev, struct mvpp2 *priv)
+{
+ struct mvpp2_tai *tai;
+ int ret;
+
+ tai = devm_kzalloc(dev, sizeof(*tai), GFP_KERNEL);
+ if (!tai)
+ return -ENOMEM;
+
+ spin_lock_init(&tai->lock);
+
+ tai->base = priv->iface_base;
+
+ /* The step size consists of three registers - a 16-bit nanosecond step
+ * size, and a 32-bit fractional nanosecond step size split over two
+ * registers. The fractional nanosecond step size has units of 2^-32ns.
+ *
+ * To calculate this, we calculate:
+ * (10^9 + freq / 2) / (freq * 2^-32)
+ * which gives us the nanosecond step to the nearest integer in 16.32
+ * fixed point format, and the fractional part of the step size with
+ * the MSB inverted. With rounding of the fractional nanosecond, and
+ * simplification, this becomes:
+ * (10^9 << 32 + freq << 31 + (freq + 1) >> 1) / freq
+ *
+ * So:
+ * div = (10^9 << 32 + freq << 31 + (freq + 1) >> 1) / freq
+ * nano = upper_32_bits(div);
+ * frac = lower_32_bits(div) ^ 0x80000000;
+ * Will give the values for the registers.
+ *
+ * This is all seems perfect, but alas it is not when considering the
+ * whole story. The system is clocked from 25MHz, which is multiplied
+ * by a PLL to 1GHz, and then divided by three, giving 333333333Hz
+ * (recurring). This gives exactly 3ns, but using 333333333Hz with
+ * the above gives an error of 13*2^-32ns.
+ *
+ * Consequently, we use the period rather than calculating from the
+ * frequency.
+ */
+ tai->period = 3ULL << 32;
+
+ mvpp22_tai_init(tai);
+
+ tai->caps.owner = THIS_MODULE;
+ strscpy(tai->caps.name, "Marvell PP2.2", sizeof(tai->caps.name));
+ tai->caps.max_adj = mvpp22_calc_max_adj(tai);
+ tai->caps.adjfine = mvpp22_tai_adjfine;
+ tai->caps.adjtime = mvpp22_tai_adjtime;
+ tai->caps.gettimex64 = mvpp22_tai_gettimex64;
+ tai->caps.settime64 = mvpp22_tai_settime64;
+ tai->caps.do_aux_work = mvpp22_tai_aux_work;
+
+ ret = devm_add_action(dev, mvpp22_tai_remove, tai);
+ if (ret)
+ return ret;
+
+ tai->ptp_clock = ptp_clock_register(&tai->caps, dev);
+ if (IS_ERR(tai->ptp_clock))
+ return PTR_ERR(tai->ptp_clock);
+
+ priv->tai = tai;
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/Makefile b/drivers/net/ethernet/marvell/octeontx2/af/Makefile
index 1b25948c662b..2f7a861d0c7b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/Makefile
+++ b/drivers/net/ethernet/marvell/octeontx2/af/Makefile
@@ -3,9 +3,10 @@
# Makefile for Marvell's OcteonTX2 RVU Admin Function driver
#
+ccflags-y += -I$(src)
obj-$(CONFIG_OCTEONTX2_MBOX) += octeontx2_mbox.o
obj-$(CONFIG_OCTEONTX2_AF) += octeontx2_af.o
-octeontx2_mbox-y := mbox.o
+octeontx2_mbox-y := mbox.o rvu_trace.o
octeontx2_af-y := cgx.o rvu.o rvu_cgx.o rvu_npa.o rvu_nix.o \
- rvu_reg.o rvu_npc.o rvu_debugfs.o
+ rvu_reg.o rvu_npc.o rvu_debugfs.o ptp.o
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index a4e65da8d95b..8f17e26dca53 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -468,6 +468,35 @@ static void cgx_lmac_pause_frm_config(struct cgx *cgx, int lmac_id, bool enable)
}
}
+void cgx_lmac_ptp_config(void *cgxd, int lmac_id, bool enable)
+{
+ struct cgx *cgx = cgxd;
+ u64 cfg;
+
+ if (!cgx)
+ return;
+
+ if (enable) {
+ /* Enable inbound PTP timestamping */
+ cfg = cgx_read(cgx, lmac_id, CGXX_GMP_GMI_RXX_FRM_CTL);
+ cfg |= CGX_GMP_GMI_RXX_FRM_CTL_PTP_MODE;
+ cgx_write(cgx, lmac_id, CGXX_GMP_GMI_RXX_FRM_CTL, cfg);
+
+ cfg = cgx_read(cgx, lmac_id, CGXX_SMUX_RX_FRM_CTL);
+ cfg |= CGX_SMUX_RX_FRM_CTL_PTP_MODE;
+ cgx_write(cgx, lmac_id, CGXX_SMUX_RX_FRM_CTL, cfg);
+ } else {
+ /* Disable inbound PTP stamping */
+ cfg = cgx_read(cgx, lmac_id, CGXX_GMP_GMI_RXX_FRM_CTL);
+ cfg &= ~CGX_GMP_GMI_RXX_FRM_CTL_PTP_MODE;
+ cgx_write(cgx, lmac_id, CGXX_GMP_GMI_RXX_FRM_CTL, cfg);
+
+ cfg = cgx_read(cgx, lmac_id, CGXX_SMUX_RX_FRM_CTL);
+ cfg &= ~CGX_SMUX_RX_FRM_CTL_PTP_MODE;
+ cgx_write(cgx, lmac_id, CGXX_SMUX_RX_FRM_CTL, cfg);
+ }
+}
+
/* CGX Firmware interface low level support */
static int cgx_fwi_cmd_send(u64 req, u64 *resp, struct lmac *lmac)
{
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
index 394f96591feb..27ca3291682b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
@@ -58,8 +58,10 @@
#define CGXX_SMUX_RX_FRM_CTL 0x20020
#define CGX_SMUX_RX_FRM_CTL_CTL_BCK BIT_ULL(3)
+#define CGX_SMUX_RX_FRM_CTL_PTP_MODE BIT_ULL(12)
#define CGXX_GMP_GMI_RXX_FRM_CTL 0x38028
#define CGX_GMP_GMI_RXX_FRM_CTL_CTL_BCK BIT_ULL(3)
+#define CGX_GMP_GMI_RXX_FRM_CTL_PTP_MODE BIT_ULL(12)
#define CGXX_SMUX_TX_CTL 0x20178
#define CGXX_SMUX_TX_PAUSE_PKT_TIME 0x20110
#define CGXX_SMUX_TX_PAUSE_PKT_INTERVAL 0x20120
@@ -139,4 +141,6 @@ int cgx_lmac_get_pause_frm(void *cgxd, int lmac_id,
u8 *tx_pause, u8 *rx_pause);
int cgx_lmac_set_pause_frm(void *cgxd, int lmac_id,
u8 tx_pause, u8 rx_pause);
+void cgx_lmac_ptp_config(void *cgxd, int lmac_id, bool enable);
+
#endif /* CGX_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.c b/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
index 2718fe201c14..bbabb8e64201 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
@@ -14,6 +14,7 @@
#include "rvu_reg.h"
#include "mbox.h"
+#include "rvu_trace.h"
static const u16 msgs_offset = ALIGN(sizeof(struct mbox_hdr), MBOX_MSG_ALIGN);
@@ -207,6 +208,9 @@ void otx2_mbox_msg_send(struct otx2_mbox *mbox, int devid)
*/
tx_hdr->num_msgs = mdev->num_msgs;
rx_hdr->num_msgs = 0;
+
+ trace_otx2_msg_send(mbox->pdev, tx_hdr->num_msgs, tx_hdr->msg_size);
+
spin_unlock(&mdev->mbox_lock);
/* The interrupt should be fired after num_msgs is written
@@ -303,10 +307,15 @@ int otx2_mbox_check_rsp_msgs(struct otx2_mbox *mbox, int devid)
struct mbox_msghdr *preq = mdev->mbase + ireq;
struct mbox_msghdr *prsp = mdev->mbase + irsp;
- if (preq->id != prsp->id)
+ if (preq->id != prsp->id) {
+ trace_otx2_msg_check(mbox->pdev, preq->id,
+ prsp->id, prsp->rc);
goto exit;
+ }
if (prsp->rc) {
rc = prsp->rc;
+ trace_otx2_msg_check(mbox->pdev, preq->id,
+ prsp->id, prsp->rc);
goto exit;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index ab433789d2c3..263a21129416 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -128,6 +128,7 @@ M(ATTACH_RESOURCES, 0x002, attach_resources, rsrc_attach, msg_rsp) \
M(DETACH_RESOURCES, 0x003, detach_resources, rsrc_detach, msg_rsp) \
M(MSIX_OFFSET, 0x005, msix_offset, msg_req, msix_offset_rsp) \
M(VF_FLR, 0x006, vf_flr, msg_req, msg_rsp) \
+M(PTP_OP, 0x007, ptp_op, ptp_req, ptp_rsp) \
M(GET_HW_CAP, 0x008, get_hw_cap, msg_req, get_hw_cap_rsp) \
/* CGX mbox IDs (range 0x200 - 0x3FF) */ \
M(CGX_START_RXTX, 0x200, cgx_start_rxtx, msg_req, msg_rsp) \
@@ -144,6 +145,8 @@ M(CGX_STOP_LINKEVENTS, 0x208, cgx_stop_linkevents, msg_req, msg_rsp) \
M(CGX_GET_LINKINFO, 0x209, cgx_get_linkinfo, msg_req, cgx_link_info_msg) \
M(CGX_INTLBK_ENABLE, 0x20A, cgx_intlbk_enable, msg_req, msg_rsp) \
M(CGX_INTLBK_DISABLE, 0x20B, cgx_intlbk_disable, msg_req, msg_rsp) \
+M(CGX_PTP_RX_ENABLE, 0x20C, cgx_ptp_rx_enable, msg_req, msg_rsp) \
+M(CGX_PTP_RX_DISABLE, 0x20D, cgx_ptp_rx_disable, msg_req, msg_rsp) \
M(CGX_CFG_PAUSE_FRM, 0x20E, cgx_cfg_pause_frm, cgx_pause_frm_cfg, \
cgx_pause_frm_cfg) \
/* NPA mbox IDs (range 0x400 - 0x5FF) */ \
@@ -214,6 +217,8 @@ M(NIX_LSO_FORMAT_CFG, 0x8011, nix_lso_format_cfg, \
nix_lso_format_cfg, \
nix_lso_format_cfg_rsp) \
M(NIX_RXVLAN_ALLOC, 0x8012, nix_rxvlan_alloc, msg_req, msg_rsp) \
+M(NIX_LF_PTP_TX_ENABLE, 0x8013, nix_lf_ptp_tx_enable, msg_req, msg_rsp) \
+M(NIX_LF_PTP_TX_DISABLE, 0x8014, nix_lf_ptp_tx_disable, msg_req, msg_rsp) \
M(NIX_BP_ENABLE, 0x8016, nix_bp_enable, nix_bp_cfg_req, \
nix_bp_cfg_rsp) \
M(NIX_BP_DISABLE, 0x8017, nix_bp_disable, nix_bp_cfg_req, msg_rsp) \
@@ -621,6 +626,7 @@ struct nix_rss_flowkey_cfg {
#define NIX_FLOW_KEY_TYPE_INNR_UDP BIT(15)
#define NIX_FLOW_KEY_TYPE_INNR_SCTP BIT(16)
#define NIX_FLOW_KEY_TYPE_INNR_ETH_DMAC BIT(17)
+#define NIX_FLOW_KEY_TYPE_VLAN BIT(20)
u32 flowkey_cfg; /* Flowkey types selected */
u8 group; /* RSS context or group */
};
@@ -859,4 +865,20 @@ struct npc_get_kex_cfg_rsp {
u8 mkex_pfl_name[MKEX_NAME_LEN];
};
+enum ptp_op {
+ PTP_OP_ADJFINE = 0,
+ PTP_OP_GET_CLOCK = 1,
+};
+
+struct ptp_req {
+ struct mbox_msghdr hdr;
+ u8 op;
+ s64 scaled_ppm;
+};
+
+struct ptp_rsp {
+ struct mbox_msghdr hdr;
+ u64 clk;
+};
+
#endif /* MBOX_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc.h b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
index 3803af9231c6..91a9d00e4fb5 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
@@ -49,6 +49,7 @@ enum npc_kpu_lb_ltype {
NPC_LT_LB_EDSA_VLAN,
NPC_LT_LB_EXDSA,
NPC_LT_LB_EXDSA_VLAN,
+ NPC_LT_LB_FDSA,
NPC_LT_LB_CUSTOM0 = 0xE,
NPC_LT_LB_CUSTOM1 = 0xF,
};
@@ -77,21 +78,21 @@ enum npc_kpu_ld_ltype {
NPC_LT_LD_ICMP,
NPC_LT_LD_SCTP,
NPC_LT_LD_ICMP6,
+ NPC_LT_LD_CUSTOM0,
+ NPC_LT_LD_CUSTOM1,
NPC_LT_LD_IGMP = 8,
- NPC_LT_LD_ESP,
NPC_LT_LD_AH,
NPC_LT_LD_GRE,
NPC_LT_LD_NVGRE,
NPC_LT_LD_NSH,
NPC_LT_LD_TU_MPLS_IN_NSH,
NPC_LT_LD_TU_MPLS_IN_IP,
- NPC_LT_LD_CUSTOM0 = 0xE,
- NPC_LT_LD_CUSTOM1 = 0xF,
};
enum npc_kpu_le_ltype {
NPC_LT_LE_VXLAN = 1,
NPC_LT_LE_GENEVE,
+ NPC_LT_LE_ESP,
NPC_LT_LE_GTPU = 4,
NPC_LT_LE_VXLANGPE,
NPC_LT_LE_GTPC,
@@ -173,8 +174,8 @@ struct npc_kpu_profile_action {
struct npc_kpu_profile {
int cam_entries;
int action_entries;
- struct npc_kpu_profile_cam *cam;
- struct npc_kpu_profile_action *action;
+ const struct npc_kpu_profile_cam *cam;
+ const struct npc_kpu_profile_action *action;
};
/* NPC KPU register formats */
@@ -296,6 +297,9 @@ struct nix_rx_action {
#endif
};
+/* NPC_AF_INTFX_KEX_CFG field masks */
+#define NPC_PARSE_NIBBLE GENMASK_ULL(30, 0)
+
/* NIX Receive Vtag Action Structure */
#define VTAG0_VALID_BIT BIT_ULL(15)
#define VTAG0_TYPE_MASK GENMASK_ULL(14, 12)
@@ -320,4 +324,37 @@ struct npc_mcam_kex {
u64 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
} __packed;
+struct npc_lt_def {
+ u8 ltype_mask;
+ u8 ltype_match;
+ u8 lid;
+};
+
+struct npc_lt_def_ipsec {
+ u8 ltype_mask;
+ u8 ltype_match;
+ u8 lid;
+ u8 spi_offset;
+ u8 spi_nz;
+};
+
+struct npc_lt_def_cfg {
+ struct npc_lt_def rx_ol2;
+ struct npc_lt_def rx_oip4;
+ struct npc_lt_def rx_iip4;
+ struct npc_lt_def rx_oip6;
+ struct npc_lt_def rx_iip6;
+ struct npc_lt_def rx_otcp;
+ struct npc_lt_def rx_itcp;
+ struct npc_lt_def rx_oudp;
+ struct npc_lt_def rx_iudp;
+ struct npc_lt_def rx_osctp;
+ struct npc_lt_def rx_isctp;
+ struct npc_lt_def_ipsec rx_ipsec[2];
+ struct npc_lt_def pck_ol2;
+ struct npc_lt_def pck_oip4;
+ struct npc_lt_def pck_oip6;
+ struct npc_lt_def pck_iip4;
+};
+
#endif /* NPC_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
index aa2727e6211a..77bb4ed32600 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
@@ -63,6 +63,7 @@
#define NPC_UDP_PORT_VXLANGPE 4790
#define NPC_UDP_PORT_GENEVE 6081
#define NPC_UDP_PORT_MPLS 6635
+#define NPC_UDP_PORT_ESP 4500
#define NPC_VXLANGPE_NP_IP 0x1
#define NPC_VXLANGPE_NP_IP6 0x2
@@ -139,6 +140,13 @@
#define NPC_DSA_EXTEND 0x1000
#define NPC_DSA_EDSA 0x8000
+#define NPC_DSA_FDSA 0xc000
+
+#define NPC_KEXOF_DMAC 8
+#define MKEX_SIGN 0x19bbfdbd15f /* strtoull of "mkexprof" with base:36 */
+#define KEX_LD_CFG(bytesm1, hdr_ofs, ena, flags_ena, key_ofs) \
+ (((bytesm1) << 16) | ((hdr_ofs) << 8) | ((ena) << 7) | \
+ ((flags_ena) << 6) | ((key_ofs) & 0x3F))
enum npc_kpu_parser_state {
NPC_S_NA = 0,
@@ -166,6 +174,7 @@ enum npc_kpu_parser_state {
NPC_S_KPU3_DSA,
NPC_S_KPU4_MPLS,
NPC_S_KPU4_NSH,
+ NPC_S_KPU4_FDSA,
NPC_S_KPU5_IP,
NPC_S_KPU5_IP6,
NPC_S_KPU5_ARP,
@@ -189,7 +198,6 @@ enum npc_kpu_parser_state {
NPC_S_KPU8_IGMP,
NPC_S_KPU8_ICMP6,
NPC_S_KPU8_GRE,
- NPC_S_KPU8_ESP,
NPC_S_KPU8_AH,
NPC_S_KPU9_TU_MPLS_IN_GRE,
NPC_S_KPU9_TU_MPLS_IN_NSH,
@@ -201,6 +209,7 @@ enum npc_kpu_parser_state {
NPC_S_KPU9_GENEVE,
NPC_S_KPU9_GTPC,
NPC_S_KPU9_GTPU,
+ NPC_S_KPU9_ESP,
NPC_S_KPU10_TU_MPLS_IN_VXLANGPE,
NPC_S_KPU10_TU_MPLS_PL,
NPC_S_KPU10_TU_MPLS,
@@ -271,6 +280,7 @@ enum npc_kpu_lb_lflag {
NPC_F_LB_L_EDSA_VLAN,
NPC_F_LB_L_EXDSA,
NPC_F_LB_L_EXDSA_VLAN,
+ NPC_F_LB_L_FDSA,
};
enum npc_kpu_lc_uflag {
@@ -418,7 +428,7 @@ enum NPC_ERRLEV_E {
NPC_ERRLEV_ENUM_LAST = 16,
};
-static struct npc_kpu_profile_action ikpu_action_entries[] = {
+static const struct npc_kpu_profile_action ikpu_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
12, 16, 20, 0, 0,
@@ -979,7 +989,7 @@ static struct npc_kpu_profile_action ikpu_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 12, 16, 20, 0, 0,
+ 12, 14, 20, 0, 0,
NPC_S_KPU1_EXDSA, 0, 0,
NPC_LID_LA, NPC_LT_NA,
0,
@@ -997,7 +1007,7 @@ static struct npc_kpu_profile_action ikpu_action_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu1_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu1_cam_entries[] = {
{
NPC_S_KPU1_ETHER, 0xff,
NPC_ETYPE_IP,
@@ -1351,10 +1361,19 @@ static struct npc_kpu_profile_cam kpu1_cam_entries[] = {
},
{
NPC_S_KPU1_EXDSA, 0xff,
+ 0x0000,
+ 0x0000,
NPC_DSA_EXTEND,
NPC_DSA_EXTEND,
0x0000,
0x0000,
+ },
+ {
+ NPC_S_KPU1_EXDSA, 0xff,
+ NPC_DSA_FDSA,
+ NPC_DSA_FDSA,
+ 0x0000,
+ 0x0000,
0x0000,
0x0000,
},
@@ -1666,7 +1685,7 @@ static struct npc_kpu_profile_cam kpu1_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu2_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu2_cam_entries[] = {
{
NPC_S_KPU2_CTAG, 0xff,
NPC_ETYPE_IP,
@@ -2794,7 +2813,7 @@ static struct npc_kpu_profile_cam kpu2_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu3_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu3_cam_entries[] = {
{
NPC_S_KPU3_CTAG, 0xff,
NPC_ETYPE_IP,
@@ -3913,7 +3932,7 @@ static struct npc_kpu_profile_cam kpu3_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu4_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu4_cam_entries[] = {
{
NPC_S_KPU4_MPLS, 0xff,
NPC_MPLS_S,
@@ -3996,6 +4015,69 @@ static struct npc_kpu_profile_cam kpu4_cam_entries[] = {
0x0000,
},
{
+ NPC_S_KPU4_FDSA, 0xff,
+ NPC_ETYPE_IP,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU4_FDSA, 0xff,
+ NPC_ETYPE_IP6,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU4_FDSA, 0xff,
+ NPC_ETYPE_ARP,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU4_FDSA, 0xff,
+ NPC_ETYPE_RARP,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU4_FDSA, 0xff,
+ NPC_ETYPE_PTP,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU4_FDSA, 0xff,
+ NPC_ETYPE_FCOE,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU4_FDSA, 0xff,
+ 0x0000,
+ NPC_DSA_FDSA,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
NPC_S_NA, 0X00,
0x0000,
0x0000,
@@ -4006,7 +4088,7 @@ static struct npc_kpu_profile_cam kpu4_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu5_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu5_cam_entries[] = {
{
NPC_S_KPU5_IP, 0xff,
0x0000,
@@ -4576,7 +4658,7 @@ static struct npc_kpu_profile_cam kpu5_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu6_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu6_cam_entries[] = {
{
NPC_S_KPU6_IP6_EXT, 0xff,
0x0000,
@@ -4921,7 +5003,7 @@ static struct npc_kpu_profile_cam kpu6_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu7_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu7_cam_entries[] = {
{
NPC_S_KPU7_IP6_EXT, 0xff,
0x0000,
@@ -5140,7 +5222,7 @@ static struct npc_kpu_profile_cam kpu7_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu8_cam_entries[] = {
{
NPC_S_KPU8_TCP, 0xff,
0x0000,
@@ -5341,15 +5423,24 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
},
{
NPC_S_KPU8_UDP, 0xff,
+ NPC_UDP_PORT_ESP,
+ 0xffff,
0x0000,
0x0000,
0x0000,
0x0000,
+ },
+ {
+ NPC_S_KPU8_UDP, 0xff,
+ 0x0000,
+ 0x0000,
+ NPC_UDP_PORT_ESP,
+ 0xffff,
0x0000,
0x0000,
},
{
- NPC_S_KPU8_SCTP, 0xff,
+ NPC_S_KPU8_UDP, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5358,7 +5449,7 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
0x0000,
},
{
- NPC_S_KPU8_ICMP, 0xff,
+ NPC_S_KPU8_SCTP, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5367,7 +5458,7 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
0x0000,
},
{
- NPC_S_KPU8_IGMP, 0xff,
+ NPC_S_KPU8_ICMP, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5376,7 +5467,7 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
0x0000,
},
{
- NPC_S_KPU8_ICMP6, 0xff,
+ NPC_S_KPU8_IGMP, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5385,7 +5476,7 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
0x0000,
},
{
- NPC_S_KPU8_ESP, 0xff,
+ NPC_S_KPU8_ICMP6, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5872,7 +5963,7 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu9_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu9_cam_entries[] = {
{
NPC_S_KPU9_TU_MPLS_IN_GRE, 0xff,
NPC_MPLS_S,
@@ -6324,6 +6415,15 @@ static struct npc_kpu_profile_cam kpu9_cam_entries[] = {
NPC_MPLS_S,
},
{
+ NPC_S_KPU9_ESP, 0xff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
NPC_S_NA, 0X00,
0x0000,
0x0000,
@@ -6334,7 +6434,7 @@ static struct npc_kpu_profile_cam kpu9_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu10_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu10_cam_entries[] = {
{
NPC_S_KPU10_TU_MPLS, 0xff,
NPC_MPLS_S,
@@ -6499,7 +6599,7 @@ static struct npc_kpu_profile_cam kpu10_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu11_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu11_cam_entries[] = {
{
NPC_S_KPU11_TU_ETHER, 0xff,
NPC_ETYPE_IP,
@@ -6808,7 +6908,7 @@ static struct npc_kpu_profile_cam kpu11_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu12_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu12_cam_entries[] = {
{
NPC_S_KPU12_TU_IP, 0xff,
NPC_IPNH_TCP,
@@ -7063,7 +7163,7 @@ static struct npc_kpu_profile_cam kpu12_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu13_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu13_cam_entries[] = {
{
NPC_S_KPU13_TU_IP6_EXT, 0xff,
0x0000,
@@ -7075,7 +7175,7 @@ static struct npc_kpu_profile_cam kpu13_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu14_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu14_cam_entries[] = {
{
NPC_S_KPU14_TU_IP6_EXT, 0xff,
0x0000,
@@ -7087,7 +7187,7 @@ static struct npc_kpu_profile_cam kpu14_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu15_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu15_cam_entries[] = {
{
NPC_S_KPU15_TU_TCP, 0xff,
0x0000,
@@ -7288,7 +7388,7 @@ static struct npc_kpu_profile_cam kpu15_cam_entries[] = {
},
};
-static struct npc_kpu_profile_cam kpu16_cam_entries[] = {
+static const struct npc_kpu_profile_cam kpu16_cam_entries[] = {
{
NPC_S_KPU16_TCP_DATA, 0xff,
0x0000,
@@ -7345,7 +7445,7 @@ static struct npc_kpu_profile_cam kpu16_cam_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu1_action_entries[] = {
+static const struct npc_kpu_profile_action kpu1_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 3, 0,
@@ -7673,6 +7773,14 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
0, 0, 0, 0,
},
{
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 4, 8, 16, 2, 0,
+ NPC_S_KPU4_FDSA, 12, 1,
+ NPC_LID_LA, NPC_LT_LA_ETHER,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
NPC_ERRLEV_LA, NPC_EC_EDSA_UNK,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 1,
@@ -7962,7 +8070,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu2_action_entries[] = {
+static const struct npc_kpu_profile_action kpu2_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 2, 0,
@@ -8965,7 +9073,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu3_action_entries[] = {
+static const struct npc_kpu_profile_action kpu3_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 1, 0,
@@ -9960,7 +10068,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu4_action_entries[] = {
+static const struct npc_kpu_profile_action kpu4_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 0,
@@ -10034,6 +10142,62 @@ static struct npc_kpu_profile_action kpu4_action_entries[] = {
0, 0, 0, 0,
},
{
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 8, 0, 6, 0, 0,
+ NPC_S_KPU5_IP, 6, 1,
+ NPC_LID_LB, NPC_LT_LB_FDSA,
+ NPC_F_LB_L_FDSA,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 6, 0, 0, 0, 0,
+ NPC_S_KPU5_IP6, 6, 1,
+ NPC_LID_LB, NPC_LT_LB_FDSA,
+ NPC_F_LB_L_FDSA,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU5_ARP, 6, 1,
+ NPC_LID_LB, NPC_LT_LB_FDSA,
+ NPC_F_LB_L_FDSA,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 8, 0, 6, 0, 0,
+ NPC_S_KPU5_RARP, 6, 1,
+ NPC_LID_LB, NPC_LT_LB_FDSA,
+ NPC_F_LB_L_FDSA,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 6, 0, 0, 0, 0,
+ NPC_S_KPU5_PTP, 6, 1,
+ NPC_LID_LB, NPC_LT_LB_FDSA,
+ NPC_F_LB_L_FDSA,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU5_FCOE, 6, 1,
+ NPC_LID_LB, NPC_LT_LB_FDSA,
+ NPC_F_LB_L_FDSA,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 1,
+ NPC_LID_LB, NPC_LT_LB_FDSA,
+ NPC_F_LB_U_UNK_ETYPE | NPC_F_LB_L_FDSA,
+ 0, 0, 0, 0,
+ },
+ {
NPC_ERRLEV_LB, NPC_EC_L2_K4,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
@@ -10043,7 +10207,7 @@ static struct npc_kpu_profile_action kpu4_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu5_action_entries[] = {
+static const struct npc_kpu_profile_action kpu5_action_entries[] = {
{
NPC_ERRLEV_LC, NPC_EC_IP_TTL_0,
0, 0, 0, 0, 1,
@@ -10102,8 +10266,8 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 2, 0,
- NPC_S_KPU8_ESP, 20, 1,
+ 0, 0, 0, 3, 0,
+ NPC_S_KPU9_ESP, 20, 1,
NPC_LID_LC, NPC_LT_LC_IP,
0,
0, 0, 0, 0,
@@ -10206,8 +10370,8 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 2, 0,
- NPC_S_KPU8_ESP, 0, 1,
+ 0, 0, 0, 3, 0,
+ NPC_S_KPU9_ESP, 0, 1,
NPC_LID_LC, NPC_LT_LC_IP_OPT,
0,
0, 0xf, 0, 2,
@@ -10414,8 +10578,8 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 2, 0,
- NPC_S_KPU8_ESP, 40, 1,
+ 0, 0, 0, 3, 0,
+ NPC_S_KPU9_ESP, 40, 1,
NPC_LID_LC, NPC_LT_LC_IP6_EXT,
0,
0, 0, 0, 0,
@@ -10550,7 +10714,7 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu6_action_entries[] = {
+static const struct npc_kpu_profile_action kpu6_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
@@ -10561,80 +10725,80 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 12, 0, 1, 0,
- NPC_S_KPU8_TCP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 8, 10, 1, 0,
- NPC_S_KPU8_UDP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_SCTP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_ICMP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_ICMP6, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_ESP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_AH, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_GRE, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 5, 0,
- NPC_S_KPU12_TU_IP6, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 6, 10, 2, 0,
- NPC_S_KPU9_TU_MPLS_IN_IP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
@@ -10689,8 +10853,8 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_ESP, 8, 0,
+ 0, 0, 0, 2, 0,
+ NPC_S_KPU9_ESP, 8, 0,
NPC_LID_LC, NPC_LT_NA,
0,
1, 0xff, 0, 3,
@@ -10793,8 +10957,8 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_ESP, 8, 0,
+ 0, 0, 0, 2, 0,
+ NPC_S_KPU9_ESP, 8, 0,
NPC_LID_LC, NPC_LT_NA,
0,
1, 0xff, 0, 3,
@@ -10857,7 +11021,7 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu7_action_entries[] = {
+static const struct npc_kpu_profile_action kpu7_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
@@ -10908,8 +11072,8 @@ static struct npc_kpu_profile_action kpu7_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_ESP, 8, 0,
+ 0, 0, 0, 1, 0,
+ NPC_S_KPU9_ESP, 8, 0,
NPC_LID_LC, NPC_LT_NA,
0,
1, 0xff, 0, 3,
@@ -10956,80 +11120,80 @@ static struct npc_kpu_profile_action kpu7_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 12, 0, 0, 0,
- NPC_S_KPU8_TCP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 8, 10, 0, 0,
- NPC_S_KPU8_UDP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_SCTP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_ICMP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_ICMP6, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_ESP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_AH, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_GRE, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 4, 0,
- NPC_S_KPU12_TU_IP6, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 6, 10, 1, 0,
- NPC_S_KPU9_TU_MPLS_IN_IP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
@@ -11052,7 +11216,7 @@ static struct npc_kpu_profile_action kpu7_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu8_action_entries[] = {
+static const struct npc_kpu_profile_action kpu8_action_entries[] = {
{
NPC_ERRLEV_LD, NPC_EC_TCP_FLAGS_FIN_ONLY,
0, 0, 0, 0, 1,
@@ -11231,6 +11395,22 @@ static struct npc_kpu_profile_action kpu8_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU9_ESP, 8, 1,
+ NPC_LID_LD, NPC_LT_LD_UDP,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU9_ESP, 8, 1,
+ NPC_LID_LD, NPC_LT_LD_UDP,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 7, 0,
NPC_S_KPU16_UDP_DATA, 8, 1,
NPC_LID_LD, NPC_LT_LD_UDP,
@@ -11273,14 +11453,6 @@ static struct npc_kpu_profile_action kpu8_action_entries[] = {
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 1,
- NPC_LID_LD, NPC_LT_LD_ESP,
- 0,
- 0, 0, 0, 0,
- },
- {
- NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 1,
- NPC_S_NA, 0, 1,
NPC_LID_LD, NPC_LT_LD_AH,
0,
0, 0, 0, 0,
@@ -11703,7 +11875,7 @@ static struct npc_kpu_profile_action kpu8_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu9_action_entries[] = {
+static const struct npc_kpu_profile_action kpu9_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 0,
@@ -12105,6 +12277,14 @@ static struct npc_kpu_profile_action kpu9_action_entries[] = {
0, 0, 0, 0,
},
{
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 1,
+ NPC_LID_LE, NPC_LT_LE_ESP,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
NPC_ERRLEV_LE, NPC_EC_UNK,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
@@ -12114,7 +12294,7 @@ static struct npc_kpu_profile_action kpu9_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu10_action_entries[] = {
+static const struct npc_kpu_profile_action kpu10_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 1, 0,
@@ -12261,7 +12441,7 @@ static struct npc_kpu_profile_action kpu10_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu11_action_entries[] = {
+static const struct npc_kpu_profile_action kpu11_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 0, 0,
@@ -12536,7 +12716,7 @@ static struct npc_kpu_profile_action kpu11_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu12_action_entries[] = {
+static const struct npc_kpu_profile_action kpu12_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
2, 12, 0, 2, 0,
@@ -12763,7 +12943,7 @@ static struct npc_kpu_profile_action kpu12_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu13_action_entries[] = {
+static const struct npc_kpu_profile_action kpu13_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
@@ -12774,7 +12954,7 @@ static struct npc_kpu_profile_action kpu13_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu14_action_entries[] = {
+static const struct npc_kpu_profile_action kpu14_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
@@ -12785,7 +12965,7 @@ static struct npc_kpu_profile_action kpu14_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu15_action_entries[] = {
+static const struct npc_kpu_profile_action kpu15_action_entries[] = {
{
NPC_ERRLEV_LG, NPC_EC_TCP_FLAGS_FIN_ONLY,
0, 0, 0, 0, 1,
@@ -12964,7 +13144,7 @@ static struct npc_kpu_profile_action kpu15_action_entries[] = {
},
};
-static struct npc_kpu_profile_action kpu16_action_entries[] = {
+static const struct npc_kpu_profile_action kpu16_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
@@ -13015,7 +13195,7 @@ static struct npc_kpu_profile_action kpu16_action_entries[] = {
},
};
-static struct npc_kpu_profile npc_kpu_profiles[] = {
+static const struct npc_kpu_profile npc_kpu_profiles[] = {
{
ARRAY_SIZE(kpu1_cam_entries),
ARRAY_SIZE(kpu1_action_entries),
@@ -13114,4 +13294,163 @@ static struct npc_kpu_profile npc_kpu_profiles[] = {
},
};
+static const struct npc_lt_def_cfg npc_lt_defaults = {
+ .rx_ol2 = {
+ .lid = NPC_LID_LA,
+ .ltype_match = NPC_LT_LA_ETHER,
+ .ltype_mask = 0x0F,
+ },
+ .rx_oip4 = {
+ .lid = NPC_LID_LC,
+ .ltype_match = NPC_LT_LC_IP,
+ .ltype_mask = 0x0E,
+ },
+ .rx_iip4 = {
+ .lid = NPC_LID_LG,
+ .ltype_match = NPC_LT_LG_TU_IP,
+ .ltype_mask = 0x0F,
+ },
+ .rx_oip6 = {
+ .lid = NPC_LID_LC,
+ .ltype_match = NPC_LT_LC_IP6,
+ .ltype_mask = 0x0E,
+ },
+ .rx_iip6 = {
+ .lid = NPC_LID_LG,
+ .ltype_match = NPC_LT_LG_TU_IP6,
+ .ltype_mask = 0x0F,
+ },
+ .rx_otcp = {
+ .lid = NPC_LID_LD,
+ .ltype_match = NPC_LT_LD_TCP,
+ .ltype_mask = 0x0F,
+ },
+ .rx_itcp = {
+ .lid = NPC_LID_LH,
+ .ltype_match = NPC_LT_LH_TU_TCP,
+ .ltype_mask = 0x0F,
+ },
+ .rx_oudp = {
+ .lid = NPC_LID_LD,
+ .ltype_match = NPC_LT_LD_UDP,
+ .ltype_mask = 0x0F,
+ },
+ .rx_iudp = {
+ .lid = NPC_LID_LH,
+ .ltype_match = NPC_LT_LH_TU_UDP,
+ .ltype_mask = 0x0F,
+ },
+ .rx_osctp = {
+ .lid = NPC_LID_LD,
+ .ltype_match = NPC_LT_LD_SCTP,
+ .ltype_mask = 0x0F,
+ },
+ .rx_isctp = {
+ .lid = NPC_LID_LH,
+ .ltype_match = NPC_LT_LH_TU_SCTP,
+ .ltype_mask = 0x0F,
+ },
+ .rx_ipsec = {
+ {
+ .lid = NPC_LID_LE,
+ .ltype_match = NPC_LT_LE_ESP,
+ .ltype_mask = 0x0F,
+ },
+ {
+ .spi_offset = 8,
+ .lid = NPC_LID_LH,
+ .ltype_match = NPC_LT_LH_TU_ESP,
+ .ltype_mask = 0x0F,
+ },
+ },
+ .pck_ol2 = {
+ .lid = NPC_LID_LA,
+ .ltype_match = NPC_LT_LA_ETHER,
+ .ltype_mask = 0x0F,
+ },
+ .pck_oip4 = {
+ .lid = NPC_LID_LC,
+ .ltype_match = NPC_LT_LC_IP,
+ .ltype_mask = 0x0E,
+ },
+ .pck_iip4 = {
+ .lid = NPC_LID_LG,
+ .ltype_match = NPC_LT_LG_TU_IP,
+ .ltype_mask = 0x0F,
+ },
+};
+
+static const struct npc_mcam_kex npc_mkex_default = {
+ .mkex_sign = MKEX_SIGN,
+ .name = "default",
+ .kpu_version = NPC_KPU_PROFILE_VER,
+ .keyx_cfg = {
+ /* nibble: LA..LE (ltype only) + Channel */
+ [NIX_INTF_RX] = ((u64)NPC_MCAM_KEY_X2 << 32) | 0x49247,
+ [NIX_INTF_TX] = ((u64)NPC_MCAM_KEY_X2 << 32) | ((1ULL << 19) - 1),
+ },
+ .intf_lid_lt_ld = {
+ /* Default RX MCAM KEX profile */
+ [NIX_INTF_RX] = {
+ [NPC_LID_LA] = {
+ /* Layer A: Ethernet: */
+ [NPC_LT_LA_ETHER] = {
+ /* DMAC: 6 bytes, KW1[47:0] */
+ KEX_LD_CFG(0x05, 0x0, 0x1, 0x0, NPC_KEXOF_DMAC),
+ /* Ethertype: 2 bytes, KW0[47:32] */
+ KEX_LD_CFG(0x01, 0xc, 0x1, 0x0, 0x4),
+ },
+ },
+ [NPC_LID_LB] = {
+ /* Layer B: Single VLAN (CTAG) */
+ /* CTAG VLAN[2..3] + Ethertype, 4 bytes, KW0[63:32] */
+ [NPC_LT_LB_CTAG] = {
+ KEX_LD_CFG(0x03, 0x0, 0x1, 0x0, 0x4),
+ },
+ /* Layer B: Stacked VLAN (STAG|QinQ) */
+ [NPC_LT_LB_STAG_QINQ] = {
+ /* CTAG VLAN[2..3] + Ethertype, 4 bytes, KW0[63:32] */
+ KEX_LD_CFG(0x03, 0x4, 0x1, 0x0, 0x4),
+ },
+ [NPC_LT_LB_FDSA] = {
+ /* SWITCH PORT: 1 byte, KW0[63:48] */
+ KEX_LD_CFG(0x0, 0x1, 0x1, 0x0, 0x6),
+ /* Ethertype: 2 bytes, KW0[47:32] */
+ KEX_LD_CFG(0x01, 0x4, 0x1, 0x0, 0x4),
+ },
+ },
+ [NPC_LID_LC] = {
+ /* Layer C: IPv4 */
+ [NPC_LT_LC_IP] = {
+ /* SIP+DIP: 8 bytes, KW2[63:0] */
+ KEX_LD_CFG(0x07, 0xc, 0x1, 0x0, 0x10),
+ /* TOS: 1 byte, KW1[63:56] */
+ KEX_LD_CFG(0x0, 0x1, 0x1, 0x0, 0xf),
+ },
+ /* Layer C: IPv6 */
+ [NPC_LT_LC_IP6] = {
+ /* Everything up to SADDR: 8 bytes, KW2[63:0] */
+ KEX_LD_CFG(0x07, 0x0, 0x1, 0x0, 0x10),
+ },
+ },
+ [NPC_LID_LD] = {
+ /* Layer D:UDP */
+ [NPC_LT_LD_UDP] = {
+ /* SPORT: 2 bytes, KW3[15:0] */
+ KEX_LD_CFG(0x1, 0x0, 0x1, 0x0, 0x18),
+ /* DPORT: 2 bytes, KW3[31:16] */
+ KEX_LD_CFG(0x1, 0x2, 0x1, 0x0, 0x1a),
+ },
+ /* Layer D:TCP */
+ [NPC_LT_LD_TCP] = {
+ /* SPORT: 2 bytes, KW3[15:0] */
+ KEX_LD_CFG(0x1, 0x0, 0x1, 0x0, 0x18),
+ /* DPORT: 2 bytes, KW3[31:16] */
+ KEX_LD_CFG(0x1, 0x2, 0x1, 0x0, 0x1a),
+ },
+ },
+ },
+ },
+};
+
#endif /* NPC_PROFILE_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/ptp.c b/drivers/net/ethernet/marvell/octeontx2/af/ptp.c
new file mode 100644
index 000000000000..f69f4f35ae48
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/af/ptp.c
@@ -0,0 +1,275 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell PTP driver
+ *
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include "ptp.h"
+#include "mbox.h"
+#include "rvu.h"
+
+#define DRV_NAME "Marvell PTP Driver"
+
+#define PCI_DEVID_OCTEONTX2_PTP 0xA00C
+#define PCI_SUBSYS_DEVID_OCTX2_98xx_PTP 0xB100
+#define PCI_SUBSYS_DEVID_OCTX2_96XX_PTP 0xB200
+#define PCI_SUBSYS_DEVID_OCTX2_95XX_PTP 0xB300
+#define PCI_SUBSYS_DEVID_OCTX2_LOKI_PTP 0xB400
+#define PCI_SUBSYS_DEVID_OCTX2_95MM_PTP 0xB500
+#define PCI_DEVID_OCTEONTX2_RST 0xA085
+
+#define PCI_PTP_BAR_NO 0
+#define PCI_RST_BAR_NO 0
+
+#define PTP_CLOCK_CFG 0xF00ULL
+#define PTP_CLOCK_CFG_PTP_EN BIT_ULL(0)
+#define PTP_CLOCK_LO 0xF08ULL
+#define PTP_CLOCK_HI 0xF10ULL
+#define PTP_CLOCK_COMP 0xF18ULL
+
+#define RST_BOOT 0x1600ULL
+#define RST_MUL_BITS GENMASK_ULL(38, 33)
+#define CLOCK_BASE_RATE 50000000ULL
+
+static u64 get_clock_rate(void)
+{
+ u64 cfg, ret = CLOCK_BASE_RATE * 16;
+ struct pci_dev *pdev;
+ void __iomem *base;
+
+ /* To get the input clock frequency with which PTP co-processor
+ * block is running the base frequency(50 MHz) needs to be multiplied
+ * with multiplier bits present in RST_BOOT register of RESET block.
+ * Hence below code gets the multiplier bits from the RESET PCI
+ * device present in the system.
+ */
+ pdev = pci_get_device(PCI_VENDOR_ID_CAVIUM,
+ PCI_DEVID_OCTEONTX2_RST, NULL);
+ if (!pdev)
+ goto error;
+
+ base = pci_ioremap_bar(pdev, PCI_RST_BAR_NO);
+ if (!base)
+ goto error_put_pdev;
+
+ cfg = readq(base + RST_BOOT);
+ ret = CLOCK_BASE_RATE * FIELD_GET(RST_MUL_BITS, cfg);
+
+ iounmap(base);
+
+error_put_pdev:
+ pci_dev_put(pdev);
+
+error:
+ return ret;
+}
+
+struct ptp *ptp_get(void)
+{
+ struct pci_dev *pdev;
+ struct ptp *ptp;
+
+ /* If the PTP pci device is found on the system and ptp
+ * driver is bound to it then the PTP pci device is returned
+ * to the caller(rvu driver).
+ */
+ pdev = pci_get_device(PCI_VENDOR_ID_CAVIUM,
+ PCI_DEVID_OCTEONTX2_PTP, NULL);
+ if (!pdev)
+ return ERR_PTR(-ENODEV);
+
+ ptp = pci_get_drvdata(pdev);
+ if (!ptp)
+ ptp = ERR_PTR(-EPROBE_DEFER);
+ if (IS_ERR(ptp))
+ pci_dev_put(pdev);
+
+ return ptp;
+}
+
+void ptp_put(struct ptp *ptp)
+{
+ if (!ptp)
+ return;
+
+ pci_dev_put(ptp->pdev);
+}
+
+static int ptp_adjfine(struct ptp *ptp, long scaled_ppm)
+{
+ bool neg_adj = false;
+ u64 comp;
+ u64 adj;
+ s64 ppb;
+
+ if (scaled_ppm < 0) {
+ neg_adj = true;
+ scaled_ppm = -scaled_ppm;
+ }
+
+ /* The hardware adds the clock compensation value to the PTP clock
+ * on every coprocessor clock cycle. Typical convention is that it
+ * represent number of nanosecond betwen each cycle. In this
+ * convention compensation value is in 64 bit fixed-point
+ * representation where upper 32 bits are number of nanoseconds
+ * and lower is fractions of nanosecond.
+ * The scaled_ppm represent the ratio in "parts per million" by which
+ * the compensation value should be corrected.
+ * To calculate new compenstation value we use 64bit fixed point
+ * arithmetic on following formula
+ * comp = tbase + tbase * scaled_ppm / (1M * 2^16)
+ * where tbase is the basic compensation value calculated
+ * initialy in the probe function.
+ */
+ comp = ((u64)1000000000ull << 32) / ptp->clock_rate;
+ /* convert scaled_ppm to ppb */
+ ppb = 1 + scaled_ppm;
+ ppb *= 125;
+ ppb >>= 13;
+ adj = comp * ppb;
+ adj = div_u64(adj, 1000000000ull);
+ comp = neg_adj ? comp - adj : comp + adj;
+
+ writeq(comp, ptp->reg_base + PTP_CLOCK_COMP);
+
+ return 0;
+}
+
+static int ptp_get_clock(struct ptp *ptp, u64 *clk)
+{
+ /* Return the current PTP clock */
+ *clk = readq(ptp->reg_base + PTP_CLOCK_HI);
+
+ return 0;
+}
+
+static int ptp_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct device *dev = &pdev->dev;
+ struct ptp *ptp;
+ u64 clock_comp;
+ u64 clock_cfg;
+ int err;
+
+ ptp = devm_kzalloc(dev, sizeof(*ptp), GFP_KERNEL);
+ if (!ptp) {
+ err = -ENOMEM;
+ goto error;
+ }
+
+ ptp->pdev = pdev;
+
+ err = pcim_enable_device(pdev);
+ if (err)
+ goto error_free;
+
+ err = pcim_iomap_regions(pdev, 1 << PCI_PTP_BAR_NO, pci_name(pdev));
+ if (err)
+ goto error_free;
+
+ ptp->reg_base = pcim_iomap_table(pdev)[PCI_PTP_BAR_NO];
+
+ ptp->clock_rate = get_clock_rate();
+
+ /* Enable PTP clock */
+ clock_cfg = readq(ptp->reg_base + PTP_CLOCK_CFG);
+ clock_cfg |= PTP_CLOCK_CFG_PTP_EN;
+ writeq(clock_cfg, ptp->reg_base + PTP_CLOCK_CFG);
+
+ clock_comp = ((u64)1000000000ull << 32) / ptp->clock_rate;
+ /* Initial compensation value to start the nanosecs counter */
+ writeq(clock_comp, ptp->reg_base + PTP_CLOCK_COMP);
+
+ pci_set_drvdata(pdev, ptp);
+
+ return 0;
+
+error_free:
+ devm_kfree(dev, ptp);
+
+error:
+ /* For `ptp_get()` we need to differentiate between the case
+ * when the core has not tried to probe this device and the case when
+ * the probe failed. In the later case we pretend that the
+ * initialization was successful and keep the error in
+ * `dev->driver_data`.
+ */
+ pci_set_drvdata(pdev, ERR_PTR(err));
+ return 0;
+}
+
+static void ptp_remove(struct pci_dev *pdev)
+{
+ struct ptp *ptp = pci_get_drvdata(pdev);
+ u64 clock_cfg;
+
+ if (IS_ERR_OR_NULL(ptp))
+ return;
+
+ /* Disable PTP clock */
+ clock_cfg = readq(ptp->reg_base + PTP_CLOCK_CFG);
+ clock_cfg &= ~PTP_CLOCK_CFG_PTP_EN;
+ writeq(clock_cfg, ptp->reg_base + PTP_CLOCK_CFG);
+}
+
+static const struct pci_device_id ptp_id_table[] = {
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_OCTEONTX2_PTP,
+ PCI_VENDOR_ID_CAVIUM,
+ PCI_SUBSYS_DEVID_OCTX2_98xx_PTP) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_OCTEONTX2_PTP,
+ PCI_VENDOR_ID_CAVIUM,
+ PCI_SUBSYS_DEVID_OCTX2_96XX_PTP) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_OCTEONTX2_PTP,
+ PCI_VENDOR_ID_CAVIUM,
+ PCI_SUBSYS_DEVID_OCTX2_95XX_PTP) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_OCTEONTX2_PTP,
+ PCI_VENDOR_ID_CAVIUM,
+ PCI_SUBSYS_DEVID_OCTX2_LOKI_PTP) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_OCTEONTX2_PTP,
+ PCI_VENDOR_ID_CAVIUM,
+ PCI_SUBSYS_DEVID_OCTX2_95MM_PTP) },
+ { 0, }
+};
+
+struct pci_driver ptp_driver = {
+ .name = DRV_NAME,
+ .id_table = ptp_id_table,
+ .probe = ptp_probe,
+ .remove = ptp_remove,
+};
+
+int rvu_mbox_handler_ptp_op(struct rvu *rvu, struct ptp_req *req,
+ struct ptp_rsp *rsp)
+{
+ int err = 0;
+
+ /* This function is the PTP mailbox handler invoked when
+ * called by AF consumers/netdev drivers via mailbox mechanism.
+ * It is used by netdev driver to get the PTP clock and to set
+ * frequency adjustments. Since mailbox can be called without
+ * notion of whether the driver is bound to ptp device below
+ * validation is needed as first step.
+ */
+ if (!rvu->ptp)
+ return -ENODEV;
+
+ switch (req->op) {
+ case PTP_OP_ADJFINE:
+ err = ptp_adjfine(rvu->ptp, req->scaled_ppm);
+ break;
+ case PTP_OP_GET_CLOCK:
+ err = ptp_get_clock(rvu->ptp, &rsp->clk);
+ break;
+ default:
+ err = -EINVAL;
+ break;
+ }
+
+ return err;
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/ptp.h b/drivers/net/ethernet/marvell/octeontx2/af/ptp.h
new file mode 100644
index 000000000000..878bc395d28f
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/af/ptp.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell PTP driver
+ *
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#ifndef PTP_H
+#define PTP_H
+
+#include <linux/timecounter.h>
+#include <linux/time64.h>
+#include <linux/spinlock.h>
+
+struct ptp {
+ struct pci_dev *pdev;
+ void __iomem *reg_base;
+ u32 clock_rate;
+};
+
+struct ptp *ptp_get(void);
+void ptp_put(struct ptp *ptp);
+
+extern struct pci_driver ptp_driver;
+
+#endif
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 557e4292c846..e1f918960730 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -18,6 +18,9 @@
#include "cgx.h"
#include "rvu.h"
#include "rvu_reg.h"
+#include "ptp.h"
+
+#include "rvu_trace.h"
#define DRV_NAME "octeontx2-af"
#define DRV_STRING "Marvell OcteonTX2 RVU Admin Function Driver"
@@ -1548,6 +1551,7 @@ static int rvu_process_mbox_msg(struct otx2_mbox *mbox, int devid,
if (rsp && err) \
rsp->hdr.rc = err; \
\
+ trace_otx2_msg_process(mbox->pdev, _id, err); \
return rsp ? err : -ENOMEM; \
}
MBOX_MESSAGES
@@ -1880,6 +1884,8 @@ static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
intr = rvu_read64(rvu, BLKADDR_RVUM, RVU_AF_PFAF_MBOX_INT);
/* Clear interrupts */
rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFAF_MBOX_INT, intr);
+ if (intr)
+ trace_otx2_msg_interrupt(rvu->pdev, "PF(s) to AF", intr);
/* Sync with mbox memory region */
rmb();
@@ -1897,6 +1903,8 @@ static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
intr = rvupf_read64(rvu, RVU_PF_VFPF_MBOX_INTX(0));
rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(0), intr);
+ if (intr)
+ trace_otx2_msg_interrupt(rvu->pdev, "VF(s) to AF", intr);
rvu_queue_work(&rvu->afvf_wq_info, 0, vfs, intr);
@@ -2565,13 +2573,21 @@ static int rvu_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_master(pdev);
+ rvu->ptp = ptp_get();
+ if (IS_ERR(rvu->ptp)) {
+ err = PTR_ERR(rvu->ptp);
+ if (err == -EPROBE_DEFER)
+ goto err_release_regions;
+ rvu->ptp = NULL;
+ }
+
/* Map Admin function CSRs */
rvu->afreg_base = pcim_iomap(pdev, PCI_AF_REG_BAR_NUM, 0);
rvu->pfreg_base = pcim_iomap(pdev, PCI_PF_REG_BAR_NUM, 0);
if (!rvu->afreg_base || !rvu->pfreg_base) {
dev_err(dev, "Unable to map admin function CSRs, aborting\n");
err = -ENOMEM;
- goto err_release_regions;
+ goto err_put_ptp;
}
/* Store module params in rvu structure */
@@ -2586,7 +2602,7 @@ static int rvu_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err = rvu_setup_hw_resources(rvu);
if (err)
- goto err_release_regions;
+ goto err_put_ptp;
/* Init mailbox btw AF and PFs */
err = rvu_mbox_init(rvu, &rvu->afpf_wq_info, TYPE_AFPF,
@@ -2626,6 +2642,8 @@ err_hwsetup:
rvu_reset_all_blocks(rvu);
rvu_free_hw_resources(rvu);
rvu_clear_rvum_blk_revid(rvu);
+err_put_ptp:
+ ptp_put(rvu->ptp);
err_release_regions:
pci_release_regions(pdev);
err_disable_device:
@@ -2651,6 +2669,7 @@ static void rvu_remove(struct pci_dev *pdev)
rvu_reset_all_blocks(rvu);
rvu_free_hw_resources(rvu);
rvu_clear_rvum_blk_revid(rvu);
+ ptp_put(rvu->ptp);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
@@ -2676,9 +2695,19 @@ static int __init rvu_init_module(void)
if (err < 0)
return err;
+ err = pci_register_driver(&ptp_driver);
+ if (err < 0)
+ goto ptp_err;
+
err = pci_register_driver(&rvu_driver);
if (err < 0)
- pci_unregister_driver(&cgx_driver);
+ goto rvu_err;
+
+ return 0;
+rvu_err:
+ pci_unregister_driver(&ptp_driver);
+ptp_err:
+ pci_unregister_driver(&cgx_driver);
return err;
}
@@ -2686,6 +2715,7 @@ static int __init rvu_init_module(void)
static void __exit rvu_cleanup_module(void)
{
pci_unregister_driver(&rvu_driver);
+ pci_unregister_driver(&ptp_driver);
pci_unregister_driver(&cgx_driver);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index b89dde2c8b08..90eed3160915 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -289,6 +289,22 @@ struct rvu_fwdata {
u64 reserved[FWDATA_RESERVED_MEM];
};
+struct ptp;
+
+/* KPU profile adapter structure gathering all KPU configuration data and abstracting out the
+ * source where it came from.
+ */
+struct npc_kpu_profile_adapter {
+ const char *name;
+ u64 version;
+ const struct npc_lt_def_cfg *lt_def;
+ const struct npc_kpu_profile_action *ikpu; /* array[pkinds] */
+ const struct npc_kpu_profile *kpu; /* array[kpus] */
+ const struct npc_mcam_kex *mkex;
+ size_t pkinds;
+ size_t kpus;
+};
+
struct rvu {
void __iomem *afreg_base;
void __iomem *pfreg_base;
@@ -337,6 +353,11 @@ struct rvu {
/* Firmware data */
struct rvu_fwdata *fwdata;
+ /* NPC KPU data */
+ struct npc_kpu_profile_adapter kpu;
+
+ struct ptp *ptp;
+
#ifdef CONFIG_DEBUG_FS
struct rvu_debugfs rvu_dbg;
#endif
@@ -470,6 +491,7 @@ int rvu_npc_init(struct rvu *rvu);
void rvu_npc_freemem(struct rvu *rvu);
int rvu_npc_get_pkind(struct rvu *rvu, u16 pf);
void rvu_npc_set_pkind(struct rvu *rvu, int pkind, struct rvu_pfvf *pfvf);
+int npc_config_ts_kpuaction(struct rvu *rvu, int pf, u16 pcifunc, bool en);
void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc,
int nixlf, u64 chan, u8 *mac_addr);
void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index f3c82e489897..fa9152ff5e2a 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -15,6 +15,7 @@
#include "rvu.h"
#include "cgx.h"
#include "rvu_reg.h"
+#include "rvu_trace.h"
struct cgx_evq_entry {
struct list_head evq_node;
@@ -34,6 +35,7 @@ static struct _req_type __maybe_unused \
return NULL; \
req->hdr.sig = OTX2_MBOX_REQ_SIG; \
req->hdr.id = _id; \
+ trace_otx2_msg_alloc(rvu->pdev, _id, sizeof(*req)); \
return req; \
}
@@ -509,6 +511,45 @@ int rvu_mbox_handler_cgx_promisc_disable(struct rvu *rvu, struct msg_req *req,
return 0;
}
+static int rvu_cgx_ptp_rx_cfg(struct rvu *rvu, u16 pcifunc, bool enable)
+{
+ int pf = rvu_get_pf(pcifunc);
+ u8 cgx_id, lmac_id;
+ void *cgxd;
+
+ /* This msg is expected only from PFs that are mapped to CGX LMACs,
+ * if received from other PF/VF simply ACK, nothing to do.
+ */
+ if ((pcifunc & RVU_PFVF_FUNC_MASK) ||
+ !is_pf_cgxmapped(rvu, pf))
+ return -ENODEV;
+
+ rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
+ cgxd = rvu_cgx_pdata(cgx_id, rvu);
+
+ cgx_lmac_ptp_config(cgxd, lmac_id, enable);
+ /* If PTP is enabled then inform NPC that packets to be
+ * parsed by this PF will have their data shifted by 8 bytes
+ * and if PTP is disabled then no shift is required
+ */
+ if (npc_config_ts_kpuaction(rvu, pf, pcifunc, enable))
+ return -EINVAL;
+
+ return 0;
+}
+
+int rvu_mbox_handler_cgx_ptp_rx_enable(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp)
+{
+ return rvu_cgx_ptp_rx_cfg(rvu, req->hdr.pcifunc, true);
+}
+
+int rvu_mbox_handler_cgx_ptp_rx_disable(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp)
+{
+ return rvu_cgx_ptp_rx_cfg(rvu, req->hdr.pcifunc, false);
+}
+
static int rvu_cgx_config_linkevents(struct rvu *rvu, u16 pcifunc, bool en)
{
int pf = rvu_get_pf(pcifunc);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 0fc70824fd6b..21a89dd76d3c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -2508,6 +2508,14 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
field->ltype_match = NPC_LT_LE_GTPU;
field->ltype_mask = 0xF;
break;
+ case NIX_FLOW_KEY_TYPE_VLAN:
+ field->lid = NPC_LID_LB;
+ field->hdr_offset = 2; /* Skip TPID (2-bytes) */
+ field->bytesm1 = 1; /* 2 Bytes (Actually 12 bits) */
+ field->ltype_match = NPC_LT_LB_CTAG;
+ field->ltype_mask = 0xF;
+ field->fn_mask = 1; /* Mask out the first nibble */
+ break;
}
field->ena = 1;
@@ -3103,6 +3111,7 @@ static int nix_aq_init(struct rvu *rvu, struct rvu_block *block)
int rvu_nix_init(struct rvu *rvu)
{
+ const struct npc_lt_def_cfg *ltdefs;
struct rvu_hwinfo *hw = rvu->hw;
struct rvu_block *block;
int blkaddr, err;
@@ -3133,6 +3142,7 @@ int rvu_nix_init(struct rvu *rvu)
rvu_write64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS, cfg);
}
+ ltdefs = rvu->kpu.lt_def;
/* Calibrate X2P bus to check if CGX/LBK links are fine */
err = nix_calibrate_x2p(rvu, blkaddr);
if (err)
@@ -3180,28 +3190,38 @@ int rvu_nix_init(struct rvu *rvu)
* and validate length and checksums.
*/
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OL2,
- (NPC_LID_LA << 8) | (NPC_LT_LA_ETHER << 4) | 0x0F);
+ (ltdefs->rx_ol2.lid << 8) | (ltdefs->rx_ol2.ltype_match << 4) |
+ ltdefs->rx_ol2.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OIP4,
- (NPC_LID_LC << 8) | (NPC_LT_LC_IP << 4) | 0x0F);
+ (ltdefs->rx_oip4.lid << 8) | (ltdefs->rx_oip4.ltype_match << 4) |
+ ltdefs->rx_oip4.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_IIP4,
- (NPC_LID_LG << 8) | (NPC_LT_LG_TU_IP << 4) | 0x0F);
+ (ltdefs->rx_iip4.lid << 8) | (ltdefs->rx_iip4.ltype_match << 4) |
+ ltdefs->rx_iip4.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OIP6,
- (NPC_LID_LC << 8) | (NPC_LT_LC_IP6 << 4) | 0x0F);
+ (ltdefs->rx_oip6.lid << 8) | (ltdefs->rx_oip6.ltype_match << 4) |
+ ltdefs->rx_oip6.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_IIP6,
- (NPC_LID_LG << 8) | (NPC_LT_LG_TU_IP6 << 4) | 0x0F);
+ (ltdefs->rx_iip6.lid << 8) | (ltdefs->rx_iip6.ltype_match << 4) |
+ ltdefs->rx_iip6.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OTCP,
- (NPC_LID_LD << 8) | (NPC_LT_LD_TCP << 4) | 0x0F);
+ (ltdefs->rx_otcp.lid << 8) | (ltdefs->rx_otcp.ltype_match << 4) |
+ ltdefs->rx_otcp.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_ITCP,
- (NPC_LID_LH << 8) | (NPC_LT_LH_TU_TCP << 4) | 0x0F);
+ (ltdefs->rx_itcp.lid << 8) | (ltdefs->rx_itcp.ltype_match << 4) |
+ ltdefs->rx_itcp.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OUDP,
- (NPC_LID_LD << 8) | (NPC_LT_LD_UDP << 4) | 0x0F);
+ (ltdefs->rx_oudp.lid << 8) | (ltdefs->rx_oudp.ltype_match << 4) |
+ ltdefs->rx_oudp.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_IUDP,
- (NPC_LID_LH << 8) | (NPC_LT_LH_TU_UDP << 4) | 0x0F);
+ (ltdefs->rx_iudp.lid << 8) | (ltdefs->rx_iudp.ltype_match << 4) |
+ ltdefs->rx_iudp.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OSCTP,
- (NPC_LID_LD << 8) | (NPC_LT_LD_SCTP << 4) | 0x0F);
+ (ltdefs->rx_osctp.lid << 8) | (ltdefs->rx_osctp.ltype_match << 4) |
+ ltdefs->rx_osctp.ltype_mask);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_ISCTP,
- (NPC_LID_LH << 8) | (NPC_LT_LH_TU_SCTP << 4) |
- 0x0F);
+ (ltdefs->rx_isctp.lid << 8) | (ltdefs->rx_isctp.ltype_match << 4) |
+ ltdefs->rx_isctp.ltype_mask);
err = nix_rx_flowkey_alg_cfg(rvu, blkaddr);
if (err)
@@ -3318,6 +3338,49 @@ void rvu_nix_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int nixlf)
nix_ctx_free(rvu, pfvf);
}
+#define NIX_AF_LFX_TX_CFG_PTP_EN BIT_ULL(32)
+
+static int rvu_nix_lf_ptp_tx_cfg(struct rvu *rvu, u16 pcifunc, bool enable)
+{
+ struct rvu_hwinfo *hw = rvu->hw;
+ struct rvu_block *block;
+ int blkaddr;
+ int nixlf;
+ u64 cfg;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ block = &hw->block[blkaddr];
+ nixlf = rvu_get_lf(rvu, block, pcifunc, 0);
+ if (nixlf < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_LFX_TX_CFG(nixlf));
+
+ if (enable)
+ cfg |= NIX_AF_LFX_TX_CFG_PTP_EN;
+ else
+ cfg &= ~NIX_AF_LFX_TX_CFG_PTP_EN;
+
+ rvu_write64(rvu, blkaddr, NIX_AF_LFX_TX_CFG(nixlf), cfg);
+
+ return 0;
+}
+
+int rvu_mbox_handler_nix_lf_ptp_tx_enable(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp)
+{
+ return rvu_nix_lf_ptp_tx_cfg(rvu, req->hdr.pcifunc, true);
+}
+
+int rvu_mbox_handler_nix_lf_ptp_tx_disable(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp)
+{
+ return rvu_nix_lf_ptp_tx_cfg(rvu, req->hdr.pcifunc, false);
+}
+
int rvu_mbox_handler_nix_lso_format_cfg(struct rvu *rvu,
struct nix_lso_format_cfg *req,
struct nix_lso_format_cfg_rsp *rsp)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index fbaf9bcd83f2..511b01dd03ed 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -27,6 +27,9 @@
#define NIXLF_PROMISC_ENTRY 2
#define NPC_PARSE_RESULT_DMAC_OFFSET 8
+#define NPC_HW_TSTAMP_OFFSET 8
+
+static const char def_pfl_name[] = "default";
static void npc_mcam_free_all_entries(struct rvu *rvu, struct npc_mcam *mcam,
int blkaddr, u16 pcifunc);
@@ -61,6 +64,36 @@ int rvu_npc_get_pkind(struct rvu *rvu, u16 pf)
return -1;
}
+#define NPC_AF_ACTION0_PTR_ADVANCE GENMASK_ULL(27, 20)
+
+int npc_config_ts_kpuaction(struct rvu *rvu, int pf, u16 pcifunc, bool enable)
+{
+ int pkind, blkaddr;
+ u64 val;
+
+ pkind = rvu_npc_get_pkind(rvu, pf);
+ if (pkind < 0) {
+ dev_err(rvu->dev, "%s: pkind not mapped\n", __func__);
+ return -EINVAL;
+ }
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, pcifunc);
+ if (blkaddr < 0) {
+ dev_err(rvu->dev, "%s: NPC block not implemented\n", __func__);
+ return -EINVAL;
+ }
+
+ val = rvu_read64(rvu, blkaddr, NPC_AF_PKINDX_ACTION0(pkind));
+ val &= ~NPC_AF_ACTION0_PTR_ADVANCE;
+ /* If timestamp is enabled then configure NPC to shift 8 bytes */
+ if (enable)
+ val |= FIELD_PREP(NPC_AF_ACTION0_PTR_ADVANCE,
+ NPC_HW_TSTAMP_OFFSET);
+ rvu_write64(rvu, blkaddr, NPC_AF_PKINDX_ACTION0(pkind), val);
+
+ return 0;
+}
+
static int npc_get_nixlf_mcam_index(struct npc_mcam *mcam,
u16 pcifunc, int nixlf, int type)
{
@@ -417,7 +450,7 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
entry.kw_mask[0] = 0xFFFULL;
if (allmulti) {
- kwi = NPC_PARSE_RESULT_DMAC_OFFSET / sizeof(u64);
+ kwi = NPC_KEXOF_DMAC / sizeof(u64);
entry.kw[kwi] = BIT_ULL(40); /* LSB bit of 1st byte in DMAC */
entry.kw_mask[kwi] = BIT_ULL(40);
}
@@ -699,88 +732,8 @@ void rvu_npc_disable_mcam_entries(struct rvu *rvu, u16 pcifunc, int nixlf)
rvu_write64(rvu, blkaddr, \
NPC_AF_INTFX_LDATAX_FLAGSX_CFG(intf, ld, flags), cfg)
-#define KEX_LD_CFG(bytesm1, hdr_ofs, ena, flags_ena, key_ofs) \
- (((bytesm1) << 16) | ((hdr_ofs) << 8) | ((ena) << 7) | \
- ((flags_ena) << 6) | ((key_ofs) & 0x3F))
-
-static void npc_config_ldata_extract(struct rvu *rvu, int blkaddr)
-{
- struct npc_mcam *mcam = &rvu->hw->mcam;
- int lid, ltype;
- int lid_count;
- u64 cfg;
-
- cfg = rvu_read64(rvu, blkaddr, NPC_AF_CONST);
- lid_count = (cfg >> 4) & 0xF;
-
- /* First clear any existing config i.e
- * disable LDATA and FLAGS extraction.
- */
- for (lid = 0; lid < lid_count; lid++) {
- for (ltype = 0; ltype < 16; ltype++) {
- SET_KEX_LD(NIX_INTF_RX, lid, ltype, 0, 0ULL);
- SET_KEX_LD(NIX_INTF_RX, lid, ltype, 1, 0ULL);
- SET_KEX_LD(NIX_INTF_TX, lid, ltype, 0, 0ULL);
- SET_KEX_LD(NIX_INTF_TX, lid, ltype, 1, 0ULL);
-
- SET_KEX_LDFLAGS(NIX_INTF_RX, 0, ltype, 0ULL);
- SET_KEX_LDFLAGS(NIX_INTF_RX, 1, ltype, 0ULL);
- SET_KEX_LDFLAGS(NIX_INTF_TX, 0, ltype, 0ULL);
- SET_KEX_LDFLAGS(NIX_INTF_TX, 1, ltype, 0ULL);
- }
- }
-
- if (mcam->keysize != NPC_MCAM_KEY_X2)
- return;
-
- /* Default MCAM KEX profile */
- /* Layer A: Ethernet: */
-
- /* DMAC: 6 bytes, KW1[47:0] */
- cfg = KEX_LD_CFG(0x05, 0x0, 0x1, 0x0, NPC_PARSE_RESULT_DMAC_OFFSET);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LA, NPC_LT_LA_ETHER, 0, cfg);
-
- /* Ethertype: 2 bytes, KW0[47:32] */
- cfg = KEX_LD_CFG(0x01, 0xc, 0x1, 0x0, 0x4);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LA, NPC_LT_LA_ETHER, 1, cfg);
-
- /* Layer B: Single VLAN (CTAG) */
- /* CTAG VLAN[2..3] + Ethertype, 4 bytes, KW0[63:32] */
- cfg = KEX_LD_CFG(0x03, 0x0, 0x1, 0x0, 0x4);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LB, NPC_LT_LB_CTAG, 0, cfg);
-
- /* Layer B: Stacked VLAN (STAG|QinQ) */
- /* CTAG VLAN[2..3] + Ethertype, 4 bytes, KW0[63:32] */
- cfg = KEX_LD_CFG(0x03, 0x4, 0x1, 0x0, 0x4);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LB, NPC_LT_LB_STAG_QINQ, 0, cfg);
-
- /* Layer C: IPv4 */
- /* SIP+DIP: 8 bytes, KW2[63:0] */
- cfg = KEX_LD_CFG(0x07, 0xc, 0x1, 0x0, 0x10);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LC, NPC_LT_LC_IP, 0, cfg);
- /* TOS: 1 byte, KW1[63:56] */
- cfg = KEX_LD_CFG(0x0, 0x1, 0x1, 0x0, 0xf);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LC, NPC_LT_LC_IP, 1, cfg);
-
- /* Layer D:UDP */
- /* SPORT: 2 bytes, KW3[15:0] */
- cfg = KEX_LD_CFG(0x1, 0x0, 0x1, 0x0, 0x18);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LD, NPC_LT_LD_UDP, 0, cfg);
- /* DPORT: 2 bytes, KW3[31:16] */
- cfg = KEX_LD_CFG(0x1, 0x2, 0x1, 0x0, 0x1a);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LD, NPC_LT_LD_UDP, 1, cfg);
-
- /* Layer D:TCP */
- /* SPORT: 2 bytes, KW3[15:0] */
- cfg = KEX_LD_CFG(0x1, 0x0, 0x1, 0x0, 0x18);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LD, NPC_LT_LD_TCP, 0, cfg);
- /* DPORT: 2 bytes, KW3[31:16] */
- cfg = KEX_LD_CFG(0x1, 0x2, 0x1, 0x0, 0x1a);
- SET_KEX_LD(NIX_INTF_RX, NPC_LID_LD, NPC_LT_LD_TCP, 1, cfg);
-}
-
static void npc_program_mkex_profile(struct rvu *rvu, int blkaddr,
- struct npc_mcam_kex *mkex)
+ const struct npc_mcam_kex *mkex)
{
int lid, lt, ld, fl;
@@ -820,34 +773,31 @@ static void npc_program_mkex_profile(struct rvu *rvu, int blkaddr,
}
}
-/* strtoull of "mkexprof" with base:36 */
-#define MKEX_SIGN 0x19bbfdbd15f
#define MKEX_END_SIGN 0xdeadbeef
-static void npc_load_mkex_profile(struct rvu *rvu, int blkaddr)
+static void npc_load_mkex_profile(struct rvu *rvu, int blkaddr,
+ const char *mkex_profile)
{
- const char *mkex_profile = rvu->mkex_pfl_name;
struct device *dev = &rvu->pdev->dev;
- void __iomem *mkex_prfl_addr = NULL;
struct npc_mcam_kex *mcam_kex;
- u64 prfl_addr;
- u64 prfl_sz;
+ void *mkex_prfl_addr = NULL;
+ u64 prfl_addr, prfl_sz;
/* If user not selected mkex profile */
- if (!strncmp(mkex_profile, "default", MKEX_NAME_LEN))
- goto load_default;
+ if (!strncmp(mkex_profile, def_pfl_name, MKEX_NAME_LEN))
+ goto program_mkex;
if (!rvu->fwdata)
- goto load_default;
+ goto program_mkex;
prfl_addr = rvu->fwdata->mcam_addr;
prfl_sz = rvu->fwdata->mcam_sz;
if (!prfl_addr || !prfl_sz)
- goto load_default;
+ goto program_mkex;
- mkex_prfl_addr = ioremap_wc(prfl_addr, prfl_sz);
+ mkex_prfl_addr = memremap(prfl_addr, prfl_sz, MEMREMAP_WC);
if (!mkex_prfl_addr)
- goto load_default;
+ goto program_mkex;
mcam_kex = (struct npc_mcam_kex *)mkex_prfl_addr;
@@ -859,35 +809,27 @@ static void npc_load_mkex_profile(struct rvu *rvu, int blkaddr)
* parse nibble enable configuration has to be
* identical for both Rx and Tx interfaces.
*/
- if (is_rvu_96xx_B0(rvu) &&
- mcam_kex->keyx_cfg[NIX_INTF_RX] !=
- mcam_kex->keyx_cfg[NIX_INTF_TX])
- goto load_default;
-
- /* Program selected mkex profile */
- npc_program_mkex_profile(rvu, blkaddr, mcam_kex);
-
- goto unmap;
+ if (!is_rvu_96xx_B0(rvu) ||
+ mcam_kex->keyx_cfg[NIX_INTF_RX] == mcam_kex->keyx_cfg[NIX_INTF_TX])
+ rvu->kpu.mkex = mcam_kex;
+ goto program_mkex;
}
mcam_kex++;
prfl_sz -= sizeof(struct npc_mcam_kex);
}
- dev_warn(dev, "Failed to load requested profile: %s\n",
- rvu->mkex_pfl_name);
+ dev_warn(dev, "Failed to load requested profile: %s\n", mkex_profile);
-load_default:
- dev_info(rvu->dev, "Using default mkex profile\n");
- /* Config packet data and flags extraction into PARSE result */
- npc_config_ldata_extract(rvu, blkaddr);
-
-unmap:
+program_mkex:
+ dev_info(rvu->dev, "Using %s mkex profile\n", rvu->kpu.mkex->name);
+ /* Program selected mkex profile */
+ npc_program_mkex_profile(rvu, blkaddr, rvu->kpu.mkex);
if (mkex_prfl_addr)
- iounmap(mkex_prfl_addr);
+ memunmap(mkex_prfl_addr);
}
static void npc_config_kpuaction(struct rvu *rvu, int blkaddr,
- struct npc_kpu_profile_action *kpuaction,
+ const struct npc_kpu_profile_action *kpuaction,
int kpu, int entry, bool pkind)
{
struct npc_kpu_action0 action0 = {0};
@@ -929,7 +871,7 @@ static void npc_config_kpuaction(struct rvu *rvu, int blkaddr,
}
static void npc_config_kpucam(struct rvu *rvu, int blkaddr,
- struct npc_kpu_profile_cam *kpucam,
+ const struct npc_kpu_profile_cam *kpucam,
int kpu, int entry)
{
struct npc_kpu_cam cam0 = {0};
@@ -957,7 +899,7 @@ static inline u64 enable_mask(int count)
}
static void npc_program_kpu_profile(struct rvu *rvu, int blkaddr, int kpu,
- struct npc_kpu_profile *profile)
+ const struct npc_kpu_profile *profile)
{
int entry, num_entries, max_entries;
@@ -995,6 +937,27 @@ static void npc_program_kpu_profile(struct rvu *rvu, int blkaddr, int kpu,
rvu_write64(rvu, blkaddr, NPC_AF_KPUX_CFG(kpu), 0x01);
}
+static int npc_prepare_default_kpu(struct npc_kpu_profile_adapter *profile)
+{
+ profile->name = def_pfl_name;
+ profile->version = NPC_KPU_PROFILE_VER;
+ profile->ikpu = ikpu_action_entries;
+ profile->pkinds = ARRAY_SIZE(ikpu_action_entries);
+ profile->kpu = npc_kpu_profiles;
+ profile->kpus = ARRAY_SIZE(npc_kpu_profiles);
+ profile->lt_def = &npc_lt_defaults;
+ profile->mkex = &npc_mkex_default;
+
+ return 0;
+}
+
+static void npc_load_kpu_profile(struct rvu *rvu)
+{
+ struct npc_kpu_profile_adapter *profile = &rvu->kpu;
+
+ npc_prepare_default_kpu(profile);
+}
+
static void npc_parser_profile_init(struct rvu *rvu, int blkaddr)
{
struct rvu_hwinfo *hw = rvu->hw;
@@ -1013,25 +976,26 @@ static void npc_parser_profile_init(struct rvu *rvu, int blkaddr)
rvu_write64(rvu, blkaddr, NPC_AF_KPUX_CFG(idx), 0x00);
}
+ /* Load and customize KPU profile. */
+ npc_load_kpu_profile(rvu);
+
/* First program IKPU profile i.e PKIND configs.
* Check HW max count to avoid configuring junk or
* writing to unsupported CSR addresses.
*/
pkind = &hw->pkind;
- num_pkinds = ARRAY_SIZE(ikpu_action_entries);
+ num_pkinds = rvu->kpu.pkinds;
num_pkinds = min_t(int, pkind->rsrc.max, num_pkinds);
for (idx = 0; idx < num_pkinds; idx++)
- npc_config_kpuaction(rvu, blkaddr,
- &ikpu_action_entries[idx], 0, idx, true);
+ npc_config_kpuaction(rvu, blkaddr, &rvu->kpu.ikpu[idx], 0, idx, true);
/* Program KPU CAM and Action profiles */
- num_kpus = ARRAY_SIZE(npc_kpu_profiles);
+ num_kpus = rvu->kpu.kpus;
num_kpus = min_t(int, hw->npc_kpus, num_kpus);
for (idx = 0; idx < num_kpus; idx++)
- npc_program_kpu_profile(rvu, blkaddr,
- idx, &npc_kpu_profiles[idx]);
+ npc_program_kpu_profile(rvu, blkaddr, idx, &rvu->kpu.kpu[idx]);
}
static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
@@ -1156,11 +1120,11 @@ free_mem:
int rvu_npc_init(struct rvu *rvu)
{
+ struct npc_kpu_profile_adapter *kpu = &rvu->kpu;
struct npc_pkind *pkind = &rvu->hw->pkind;
struct npc_mcam *mcam = &rvu->hw->mcam;
- u64 keyz = NPC_MCAM_KEY_X2;
+ u64 cfg, nibble_ena, rx_kex, tx_kex;
int blkaddr, entry, bank, err;
- u64 cfg, nibble_ena;
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
if (blkaddr < 0) {
@@ -1194,13 +1158,16 @@ int rvu_npc_init(struct rvu *rvu)
/* Config Outer L2, IPv4's NPC layer info */
rvu_write64(rvu, blkaddr, NPC_AF_PCK_DEF_OL2,
- (NPC_LID_LA << 8) | (NPC_LT_LA_ETHER << 4) | 0x0F);
+ (kpu->lt_def->pck_ol2.lid << 8) | (kpu->lt_def->pck_ol2.ltype_match << 4) |
+ kpu->lt_def->pck_ol2.ltype_mask);
rvu_write64(rvu, blkaddr, NPC_AF_PCK_DEF_OIP4,
- (NPC_LID_LC << 8) | (NPC_LT_LC_IP << 4) | 0x0F);
+ (kpu->lt_def->pck_oip4.lid << 8) | (kpu->lt_def->pck_oip4.ltype_match << 4) |
+ kpu->lt_def->pck_oip4.ltype_mask);
/* Config Inner IPV4 NPC layer info */
rvu_write64(rvu, blkaddr, NPC_AF_PCK_DEF_IIP4,
- (NPC_LID_LG << 8) | (NPC_LT_LG_TU_IP << 4) | 0x0F);
+ (kpu->lt_def->pck_iip4.lid << 8) | (kpu->lt_def->pck_iip4.ltype_match << 4) |
+ kpu->lt_def->pck_iip4.ltype_mask);
/* Enable below for Rx pkts.
* - Outer IPv4 header checksum validation.
@@ -1216,23 +1183,25 @@ int rvu_npc_init(struct rvu *rvu)
/* Set RX and TX side MCAM search key size.
* LA..LD (ltype only) + Channel
*/
- nibble_ena = 0x49247;
- rvu_write64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_RX),
- ((keyz & 0x3) << 32) | nibble_ena);
+ rx_kex = npc_mkex_default.keyx_cfg[NIX_INTF_RX];
+ tx_kex = npc_mkex_default.keyx_cfg[NIX_INTF_TX];
+ nibble_ena = FIELD_GET(NPC_PARSE_NIBBLE, rx_kex);
+ rvu_write64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_RX), rx_kex);
/* Due to an errata (35786) in A0 pass silicon, parse nibble enable
* configuration has to be identical for both Rx and Tx interfaces.
*/
- if (!is_rvu_96xx_B0(rvu))
- nibble_ena = (1ULL << 19) - 1;
- rvu_write64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_TX),
- ((keyz & 0x3) << 32) | nibble_ena);
+ if (is_rvu_96xx_B0(rvu)) {
+ tx_kex &= ~NPC_PARSE_NIBBLE;
+ tx_kex |= FIELD_PREP(NPC_PARSE_NIBBLE, nibble_ena);
+ }
+ rvu_write64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_TX), tx_kex);
err = npc_mcam_rsrcs_init(rvu, blkaddr);
if (err)
return err;
/* Configure MKEX profile */
- npc_load_mkex_profile(rvu, blkaddr);
+ npc_load_mkex_profile(rvu, blkaddr, rvu->mkex_pfl_name);
/* Set TX miss action to UCAST_DEFAULT i.e
* transmit the packet on NIX LF SQ's default channel.
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.c
new file mode 100644
index 000000000000..56f90cf9c4c0
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.c
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell OcteonTx2 RVU Admin Function driver tracepoints
+ *
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#define CREATE_TRACE_POINTS
+#include "rvu_trace.h"
+
+EXPORT_TRACEPOINT_SYMBOL(otx2_msg_alloc);
+EXPORT_TRACEPOINT_SYMBOL(otx2_msg_interrupt);
+EXPORT_TRACEPOINT_SYMBOL(otx2_msg_process);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.h
new file mode 100644
index 000000000000..e6609068e81b
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.h
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell OcteonTx2 RVU Admin Function driver tracepoints
+ *
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rvu
+
+#if !defined(__RVU_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __RVU_TRACE_H
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include <linux/pci.h>
+
+TRACE_EVENT(otx2_msg_alloc,
+ TP_PROTO(const struct pci_dev *pdev, u16 id, u64 size),
+ TP_ARGS(pdev, id, size),
+ TP_STRUCT__entry(__string(dev, pci_name(pdev))
+ __field(u16, id)
+ __field(u64, size)
+ ),
+ TP_fast_assign(__assign_str(dev, pci_name(pdev))
+ __entry->id = id;
+ __entry->size = size;
+ ),
+ TP_printk("[%s] msg:(0x%x) size:%lld\n", __get_str(dev),
+ __entry->id, __entry->size)
+);
+
+TRACE_EVENT(otx2_msg_send,
+ TP_PROTO(const struct pci_dev *pdev, u16 num_msgs, u64 msg_size),
+ TP_ARGS(pdev, num_msgs, msg_size),
+ TP_STRUCT__entry(__string(dev, pci_name(pdev))
+ __field(u16, num_msgs)
+ __field(u64, msg_size)
+ ),
+ TP_fast_assign(__assign_str(dev, pci_name(pdev))
+ __entry->num_msgs = num_msgs;
+ __entry->msg_size = msg_size;
+ ),
+ TP_printk("[%s] sent %d msg(s) of size:%lld\n", __get_str(dev),
+ __entry->num_msgs, __entry->msg_size)
+);
+
+TRACE_EVENT(otx2_msg_check,
+ TP_PROTO(const struct pci_dev *pdev, u16 reqid, u16 rspid, int rc),
+ TP_ARGS(pdev, reqid, rspid, rc),
+ TP_STRUCT__entry(__string(dev, pci_name(pdev))
+ __field(u16, reqid)
+ __field(u16, rspid)
+ __field(int, rc)
+ ),
+ TP_fast_assign(__assign_str(dev, pci_name(pdev))
+ __entry->reqid = reqid;
+ __entry->rspid = rspid;
+ __entry->rc = rc;
+ ),
+ TP_printk("[%s] req->id:0x%x rsp->id:0x%x resp_code:%d\n",
+ __get_str(dev), __entry->reqid,
+ __entry->rspid, __entry->rc)
+);
+
+TRACE_EVENT(otx2_msg_interrupt,
+ TP_PROTO(const struct pci_dev *pdev, const char *msg, u64 intr),
+ TP_ARGS(pdev, msg, intr),
+ TP_STRUCT__entry(__string(dev, pci_name(pdev))
+ __string(str, msg)
+ __field(u64, intr)
+ ),
+ TP_fast_assign(__assign_str(dev, pci_name(pdev))
+ __assign_str(str, msg)
+ __entry->intr = intr;
+ ),
+ TP_printk("[%s] mbox interrupt %s (0x%llx)\n", __get_str(dev),
+ __get_str(str), __entry->intr)
+);
+
+TRACE_EVENT(otx2_msg_process,
+ TP_PROTO(const struct pci_dev *pdev, u16 id, int err),
+ TP_ARGS(pdev, id, err),
+ TP_STRUCT__entry(__string(dev, pci_name(pdev))
+ __field(u16, id)
+ __field(int, err)
+ ),
+ TP_fast_assign(__assign_str(dev, pci_name(pdev))
+ __entry->id = id;
+ __entry->err = err;
+ ),
+ TP_printk("[%s] msg:(0x%x) error:%d\n", __get_str(dev),
+ __entry->id, __entry->err)
+);
+
+#endif /* __RVU_TRACE_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE rvu_trace
+
+#include <trace/define_trace.h>
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/Makefile b/drivers/net/ethernet/marvell/octeontx2/nic/Makefile
index 778df331c8ac..b2c6385707c9 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/Makefile
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/Makefile
@@ -6,7 +6,8 @@
obj-$(CONFIG_OCTEONTX2_PF) += octeontx2_nicpf.o
obj-$(CONFIG_OCTEONTX2_VF) += octeontx2_nicvf.o
-octeontx2_nicpf-y := otx2_pf.o otx2_common.o otx2_txrx.o otx2_ethtool.o
+octeontx2_nicpf-y := otx2_pf.o otx2_common.o otx2_txrx.o otx2_ethtool.o \
+ otx2_ptp.o
octeontx2_nicvf-y := otx2_vf.o
ccflags-y += -I$(srctree)/drivers/net/ethernet/marvell/octeontx2/af
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 93c4cf7fedbf..d2581090f9a4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -355,7 +355,7 @@ int otx2_rss_init(struct otx2_nic *pfvf)
rss->flowkey_cfg = rss->enable ? rss->flowkey_cfg :
NIX_FLOW_KEY_TYPE_IPV4 | NIX_FLOW_KEY_TYPE_IPV6 |
NIX_FLOW_KEY_TYPE_TCP | NIX_FLOW_KEY_TYPE_UDP |
- NIX_FLOW_KEY_TYPE_SCTP;
+ NIX_FLOW_KEY_TYPE_SCTP | NIX_FLOW_KEY_TYPE_VLAN;
ret = otx2_set_flowkey_cfg(pfvf);
if (ret)
@@ -365,6 +365,95 @@ int otx2_rss_init(struct otx2_nic *pfvf)
return 0;
}
+/* Setup UDP segmentation algorithm in HW */
+static void otx2_setup_udp_segmentation(struct nix_lso_format_cfg *lso, bool v4)
+{
+ struct nix_lso_format *field;
+
+ field = (struct nix_lso_format *)&lso->fields[0];
+ lso->field_mask = GENMASK(18, 0);
+
+ /* IP's Length field */
+ field->layer = NIX_TXLAYER_OL3;
+ /* In ipv4, length field is at offset 2 bytes, for ipv6 it's 4 */
+ field->offset = v4 ? 2 : 4;
+ field->sizem1 = 1; /* i.e 2 bytes */
+ field->alg = NIX_LSOALG_ADD_PAYLEN;
+ field++;
+
+ /* No ID field in IPv6 header */
+ if (v4) {
+ /* Increment IPID */
+ field->layer = NIX_TXLAYER_OL3;
+ field->offset = 4;
+ field->sizem1 = 1; /* i.e 2 bytes */
+ field->alg = NIX_LSOALG_ADD_SEGNUM;
+ field++;
+ }
+
+ /* Update length in UDP header */
+ field->layer = NIX_TXLAYER_OL4;
+ field->offset = 4;
+ field->sizem1 = 1;
+ field->alg = NIX_LSOALG_ADD_PAYLEN;
+}
+
+/* Setup segmentation algorithms in HW and retrieve algorithm index */
+void otx2_setup_segmentation(struct otx2_nic *pfvf)
+{
+ struct nix_lso_format_cfg_rsp *rsp;
+ struct nix_lso_format_cfg *lso;
+ struct otx2_hw *hw = &pfvf->hw;
+ int err;
+
+ mutex_lock(&pfvf->mbox.lock);
+
+ /* UDPv4 segmentation */
+ lso = otx2_mbox_alloc_msg_nix_lso_format_cfg(&pfvf->mbox);
+ if (!lso)
+ goto fail;
+
+ /* Setup UDP/IP header fields that HW should update per segment */
+ otx2_setup_udp_segmentation(lso, true);
+
+ err = otx2_sync_mbox_msg(&pfvf->mbox);
+ if (err)
+ goto fail;
+
+ rsp = (struct nix_lso_format_cfg_rsp *)
+ otx2_mbox_get_rsp(&pfvf->mbox.mbox, 0, &lso->hdr);
+ if (IS_ERR(rsp))
+ goto fail;
+
+ hw->lso_udpv4_idx = rsp->lso_format_idx;
+
+ /* UDPv6 segmentation */
+ lso = otx2_mbox_alloc_msg_nix_lso_format_cfg(&pfvf->mbox);
+ if (!lso)
+ goto fail;
+
+ /* Setup UDP/IP header fields that HW should update per segment */
+ otx2_setup_udp_segmentation(lso, false);
+
+ err = otx2_sync_mbox_msg(&pfvf->mbox);
+ if (err)
+ goto fail;
+
+ rsp = (struct nix_lso_format_cfg_rsp *)
+ otx2_mbox_get_rsp(&pfvf->mbox.mbox, 0, &lso->hdr);
+ if (IS_ERR(rsp))
+ goto fail;
+
+ hw->lso_udpv6_idx = rsp->lso_format_idx;
+ mutex_unlock(&pfvf->mbox.lock);
+ return;
+fail:
+ mutex_unlock(&pfvf->mbox.lock);
+ netdev_info(pfvf->netdev,
+ "Failed to get LSO index for UDP GSO offload, disabling\n");
+ pfvf->netdev->hw_features &= ~NETIF_F_GSO_UDP_L4;
+}
+
void otx2_config_irq_coalescing(struct otx2_nic *pfvf, int qidx)
{
/* Configure CQE interrupt coalescing parameters
@@ -671,6 +760,13 @@ static int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura)
if (!sq->sg)
return -ENOMEM;
+ if (pfvf->ptp) {
+ err = qmem_alloc(pfvf->dev, &sq->timestamps, qset->sqe_cnt,
+ sizeof(*sq->timestamps));
+ if (err)
+ return err;
+ }
+
sq->head = 0;
sq->sqe_per_sqb = (pfvf->hw.sqb_size / sq->sqe_size) - 1;
sq->num_sqbs = (qset->sqe_cnt + sq->sqe_per_sqb) / sq->sqe_per_sqb;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index 2fa29889522e..d6253f2a414d 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -13,10 +13,14 @@
#include <linux/pci.h>
#include <linux/iommu.h>
+#include <linux/net_tstamp.h>
+#include <linux/ptp_clock_kernel.h>
+#include <linux/timecounter.h>
#include <mbox.h>
#include "otx2_reg.h"
#include "otx2_txrx.h"
+#include <rvu_trace.h>
/* PCI device IDs */
#define PCI_DEVID_OCTEONTX2_RVU_PF 0xA063
@@ -174,9 +178,11 @@ struct otx2_hw {
u16 rq_skid;
u8 cq_time_wait;
- /* For TSO segmentation */
+ /* Segmentation */
u8 lso_tsov4_idx;
u8 lso_tsov6_idx;
+ u8 lso_udpv4_idx;
+ u8 lso_udpv6_idx;
u8 hw_tso;
/* MSI-X */
@@ -209,6 +215,17 @@ struct refill_work {
struct otx2_nic *pf;
};
+struct otx2_ptp {
+ struct ptp_clock_info ptp_info;
+ struct ptp_clock *ptp_clock;
+ struct otx2_nic *nic;
+
+ struct cyclecounter cycle_counter;
+ struct timecounter time_counter;
+};
+
+#define OTX2_HW_TIMESTAMP_LEN 8
+
struct otx2_nic {
void __iomem *reg_base;
struct net_device *netdev;
@@ -216,6 +233,8 @@ struct otx2_nic {
u16 max_frs;
u16 rbsize; /* Receive buffer size */
+#define OTX2_FLAG_RX_TSTAMP_ENABLED BIT_ULL(0)
+#define OTX2_FLAG_TX_TSTAMP_ENABLED BIT_ULL(1)
#define OTX2_FLAG_INTF_DOWN BIT_ULL(2)
#define OTX2_FLAG_RX_PAUSE_ENABLED BIT_ULL(9)
#define OTX2_FLAG_TX_PAUSE_ENABLED BIT_ULL(10)
@@ -251,6 +270,9 @@ struct otx2_nic {
/* Block address of NIX either BLKADDR_NIX0 or BLKADDR_NIX1 */
int nix_blkaddr;
+
+ struct otx2_ptp *ptp;
+ struct hwtstamp_config tstamp;
};
static inline bool is_otx2_lbkvf(struct pci_dev *pdev)
@@ -502,6 +524,7 @@ static struct _req_type __maybe_unused \
return NULL; \
req->hdr.sig = OTX2_MBOX_REQ_SIG; \
req->hdr.id = _id; \
+ trace_otx2_msg_alloc(mbox->mbox.pdev, _id, sizeof(*req)); \
return req; \
}
@@ -561,6 +584,7 @@ void otx2_tx_timeout(struct net_device *netdev, unsigned int txq);
void otx2_get_mac_from_af(struct net_device *netdev);
void otx2_config_irq_coalescing(struct otx2_nic *pfvf, int qidx);
int otx2_config_pause_frm(struct otx2_nic *pfvf);
+void otx2_setup_segmentation(struct otx2_nic *pfvf);
/* RVU block related APIs */
int otx2_attach_npa_nix(struct otx2_nic *pfvf);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index d59f5a9c7273..662fb80dbb9d 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -13,8 +13,10 @@
#include <linux/stddef.h>
#include <linux/etherdevice.h>
#include <linux/log2.h>
+#include <linux/net_tstamp.h>
#include "otx2_common.h"
+#include "otx2_ptp.h"
#define DRV_NAME "octeontx2-nicpf"
#define DRV_VF_NAME "octeontx2-nicvf"
@@ -426,6 +428,8 @@ static int otx2_get_rss_hash_opts(struct otx2_nic *pfvf,
/* Mimimum is IPv4 and IPv6, SIP/DIP */
nfc->data = RXH_IP_SRC | RXH_IP_DST;
+ if (rss->flowkey_cfg & NIX_FLOW_KEY_TYPE_VLAN)
+ nfc->data |= RXH_VLAN;
switch (nfc->flow_type) {
case TCP_V4_FLOW:
@@ -475,6 +479,11 @@ static int otx2_set_rss_hash_opts(struct otx2_nic *pfvf,
if (!(nfc->data & RXH_IP_SRC) || !(nfc->data & RXH_IP_DST))
return -EINVAL;
+ if (nfc->data & RXH_VLAN)
+ rss_cfg |= NIX_FLOW_KEY_TYPE_VLAN;
+ else
+ rss_cfg &= ~NIX_FLOW_KEY_TYPE_VLAN;
+
switch (nfc->flow_type) {
case TCP_V4_FLOW:
case TCP_V6_FLOW:
@@ -663,6 +672,31 @@ static u32 otx2_get_link(struct net_device *netdev)
return pfvf->linfo.link_up;
}
+static int otx2_get_ts_info(struct net_device *netdev,
+ struct ethtool_ts_info *info)
+{
+ struct otx2_nic *pfvf = netdev_priv(netdev);
+
+ if (!pfvf->ptp)
+ return ethtool_op_get_ts_info(netdev, info);
+
+ info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_RX_SOFTWARE |
+ SOF_TIMESTAMPING_SOFTWARE |
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+
+ info->phc_index = otx2_ptp_clock_index(pfvf);
+
+ info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);
+
+ info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
+ (1 << HWTSTAMP_FILTER_ALL);
+
+ return 0;
+}
+
static const struct ethtool_ops otx2_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
ETHTOOL_COALESCE_MAX_FRAMES,
@@ -687,6 +721,7 @@ static const struct ethtool_ops otx2_ethtool_ops = {
.set_msglevel = otx2_set_msglevel,
.get_pauseparam = otx2_get_pauseparam,
.set_pauseparam = otx2_set_pauseparam,
+ .get_ts_info = otx2_get_ts_info,
};
void otx2_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 2fb45670aca4..66f1a212f1f4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -21,6 +21,8 @@
#include "otx2_common.h"
#include "otx2_txrx.h"
#include "otx2_struct.h"
+#include "otx2_ptp.h"
+#include <rvu_trace.h>
#define DRV_NAME "octeontx2-nicpf"
#define DRV_STRING "Marvell OcteonTX2 NIC Physical Function Driver"
@@ -41,6 +43,9 @@ enum {
TYPE_PFVF,
};
+static int otx2_config_hw_tx_tstamp(struct otx2_nic *pfvf, bool enable);
+static int otx2_config_hw_rx_tstamp(struct otx2_nic *pfvf, bool enable);
+
static int otx2_change_mtu(struct net_device *netdev, int new_mtu)
{
bool if_up = netif_running(netdev);
@@ -554,6 +559,8 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq)
otx2_queue_work(mbox, pf->mbox_pfvf_wq, 0, vfs, intr, TYPE_PFVF);
+ trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
+
return IRQ_HANDLED;
}
@@ -937,6 +944,9 @@ static irqreturn_t otx2_pfaf_mbox_intr_handler(int irq, void *pf_irq)
otx2_write64(pf, RVU_PF_INT, BIT_ULL(0));
mbox = &pf->mbox;
+
+ trace_otx2_msg_interrupt(mbox->mbox.pdev, "AF to PF", BIT_ULL(0));
+
otx2_queue_work(mbox, pf->mbox_wq, 0, 1, 1, TYPE_PFAF);
return IRQ_HANDLED;
@@ -1282,7 +1292,8 @@ static int otx2_init_hw_resources(struct otx2_nic *pf)
hw->pool_cnt = hw->rqpool_cnt + hw->sqpool_cnt;
/* Get the size of receive buffers to allocate */
- pf->rbsize = RCV_FRAG_LEN(pf->netdev->mtu + OTX2_ETH_HLEN);
+ pf->rbsize = RCV_FRAG_LEN(OTX2_HW_TIMESTAMP_LEN + pf->netdev->mtu +
+ OTX2_ETH_HLEN);
mutex_lock(&mbox->lock);
/* NPA init */
@@ -1497,6 +1508,9 @@ int otx2_open(struct net_device *netdev)
if (err)
goto err_disable_napi;
+ /* Setup segmentation algorithms, if failed, clear offload capability */
+ otx2_setup_segmentation(pf);
+
/* Initialize RSS */
err = otx2_rss_init(pf);
if (err)
@@ -1548,6 +1562,16 @@ int otx2_open(struct net_device *netdev)
otx2_set_cints_affinity(pf);
+ /* When reinitializing enable time stamping if it is enabled before */
+ if (pf->flags & OTX2_FLAG_TX_TSTAMP_ENABLED) {
+ pf->flags &= ~OTX2_FLAG_TX_TSTAMP_ENABLED;
+ otx2_config_hw_tx_tstamp(pf, true);
+ }
+ if (pf->flags & OTX2_FLAG_RX_TSTAMP_ENABLED) {
+ pf->flags &= ~OTX2_FLAG_RX_TSTAMP_ENABLED;
+ otx2_config_hw_rx_tstamp(pf, true);
+ }
+
pf->flags &= ~OTX2_FLAG_INTF_DOWN;
/* 'intf_down' may be checked on any cpu */
smp_wmb();
@@ -1742,6 +1766,143 @@ static void otx2_reset_task(struct work_struct *work)
rtnl_unlock();
}
+static int otx2_config_hw_rx_tstamp(struct otx2_nic *pfvf, bool enable)
+{
+ struct msg_req *req;
+ int err;
+
+ if (pfvf->flags & OTX2_FLAG_RX_TSTAMP_ENABLED && enable)
+ return 0;
+
+ mutex_lock(&pfvf->mbox.lock);
+ if (enable)
+ req = otx2_mbox_alloc_msg_cgx_ptp_rx_enable(&pfvf->mbox);
+ else
+ req = otx2_mbox_alloc_msg_cgx_ptp_rx_disable(&pfvf->mbox);
+ if (!req) {
+ mutex_unlock(&pfvf->mbox.lock);
+ return -ENOMEM;
+ }
+
+ err = otx2_sync_mbox_msg(&pfvf->mbox);
+ if (err) {
+ mutex_unlock(&pfvf->mbox.lock);
+ return err;
+ }
+
+ mutex_unlock(&pfvf->mbox.lock);
+ if (enable)
+ pfvf->flags |= OTX2_FLAG_RX_TSTAMP_ENABLED;
+ else
+ pfvf->flags &= ~OTX2_FLAG_RX_TSTAMP_ENABLED;
+ return 0;
+}
+
+static int otx2_config_hw_tx_tstamp(struct otx2_nic *pfvf, bool enable)
+{
+ struct msg_req *req;
+ int err;
+
+ if (pfvf->flags & OTX2_FLAG_TX_TSTAMP_ENABLED && enable)
+ return 0;
+
+ mutex_lock(&pfvf->mbox.lock);
+ if (enable)
+ req = otx2_mbox_alloc_msg_nix_lf_ptp_tx_enable(&pfvf->mbox);
+ else
+ req = otx2_mbox_alloc_msg_nix_lf_ptp_tx_disable(&pfvf->mbox);
+ if (!req) {
+ mutex_unlock(&pfvf->mbox.lock);
+ return -ENOMEM;
+ }
+
+ err = otx2_sync_mbox_msg(&pfvf->mbox);
+ if (err) {
+ mutex_unlock(&pfvf->mbox.lock);
+ return err;
+ }
+
+ mutex_unlock(&pfvf->mbox.lock);
+ if (enable)
+ pfvf->flags |= OTX2_FLAG_TX_TSTAMP_ENABLED;
+ else
+ pfvf->flags &= ~OTX2_FLAG_TX_TSTAMP_ENABLED;
+ return 0;
+}
+
+static int otx2_config_hwtstamp(struct net_device *netdev, struct ifreq *ifr)
+{
+ struct otx2_nic *pfvf = netdev_priv(netdev);
+ struct hwtstamp_config config;
+
+ if (!pfvf->ptp)
+ return -ENODEV;
+
+ if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
+ return -EFAULT;
+
+ /* reserved for future extensions */
+ if (config.flags)
+ return -EINVAL;
+
+ switch (config.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ otx2_config_hw_tx_tstamp(pfvf, false);
+ break;
+ case HWTSTAMP_TX_ON:
+ otx2_config_hw_tx_tstamp(pfvf, true);
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ switch (config.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ otx2_config_hw_rx_tstamp(pfvf, false);
+ break;
+ case HWTSTAMP_FILTER_ALL:
+ case HWTSTAMP_FILTER_SOME:
+ case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ otx2_config_hw_rx_tstamp(pfvf, true);
+ config.rx_filter = HWTSTAMP_FILTER_ALL;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ memcpy(&pfvf->tstamp, &config, sizeof(config));
+
+ return copy_to_user(ifr->ifr_data, &config,
+ sizeof(config)) ? -EFAULT : 0;
+}
+
+static int otx2_ioctl(struct net_device *netdev, struct ifreq *req, int cmd)
+{
+ struct otx2_nic *pfvf = netdev_priv(netdev);
+ struct hwtstamp_config *cfg = &pfvf->tstamp;
+
+ switch (cmd) {
+ case SIOCSHWTSTAMP:
+ return otx2_config_hwtstamp(netdev, req);
+ case SIOCGHWTSTAMP:
+ return copy_to_user(req->ifr_data, cfg,
+ sizeof(*cfg)) ? -EFAULT : 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static const struct net_device_ops otx2_netdev_ops = {
.ndo_open = otx2_open,
.ndo_stop = otx2_stop,
@@ -1752,6 +1913,7 @@ static const struct net_device_ops otx2_netdev_ops = {
.ndo_set_features = otx2_set_features,
.ndo_tx_timeout = otx2_tx_timeout,
.ndo_get_stats64 = otx2_get_stats64,
+ .ndo_do_ioctl = otx2_ioctl,
};
static int otx2_wq_init(struct otx2_nic *pf)
@@ -1924,6 +2086,9 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* Assign default mac address */
otx2_get_mac_from_af(netdev);
+ /* Don't check for error. Proceed without ptp */
+ otx2_ptp_init(pf);
+
/* NPA's pool is a stack to which SW frees buffer pointers via Aura.
* HW allocates buffer pointer from stack and uses it for DMA'ing
* ingress packet. In some scenarios HW can free back allocated buffer
@@ -1939,7 +2104,8 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
netdev->hw_features = (NETIF_F_RXCSUM | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_RXHASH |
- NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6);
+ NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
+ NETIF_F_GSO_UDP_L4);
netdev->features |= netdev->hw_features;
netdev->hw_features |= NETIF_F_LOOPBACK | NETIF_F_RXALL;
@@ -1956,7 +2122,7 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err = register_netdev(netdev);
if (err) {
dev_err(dev, "Failed to register netdevice\n");
- goto err_detach_rsrc;
+ goto err_ptp_destroy;
}
err = otx2_wq_init(pf);
@@ -1976,6 +2142,8 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err_unreg_netdev:
unregister_netdev(netdev);
+err_ptp_destroy:
+ otx2_ptp_destroy(pf);
err_detach_rsrc:
otx2_detach_resources(&pf->mbox);
err_disable_mbox_intr:
@@ -2117,6 +2285,11 @@ static void otx2_remove(struct pci_dev *pdev)
pf = netdev_priv(netdev);
+ if (pf->flags & OTX2_FLAG_TX_TSTAMP_ENABLED)
+ otx2_config_hw_tx_tstamp(pf, false);
+ if (pf->flags & OTX2_FLAG_RX_TSTAMP_ENABLED)
+ otx2_config_hw_rx_tstamp(pf, false);
+
cancel_work_sync(&pf->reset_task);
/* Disable link notifications */
otx2_cgx_config_linkevents(pf, false);
@@ -2126,6 +2299,7 @@ static void otx2_remove(struct pci_dev *pdev)
if (pf->otx2_wq)
destroy_workqueue(pf->otx2_wq);
+ otx2_ptp_destroy(pf);
otx2_detach_resources(&pf->mbox);
otx2_disable_mbox_intr(pf);
otx2_pfaf_mbox_destroy(pf);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
new file mode 100644
index 000000000000..7bcf5246350f
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
@@ -0,0 +1,212 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell OcteonTx2 PTP support for ethernet driver
+ *
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#include "otx2_common.h"
+#include "otx2_ptp.h"
+
+static int otx2_ptp_adjfine(struct ptp_clock_info *ptp_info, long scaled_ppm)
+{
+ struct otx2_ptp *ptp = container_of(ptp_info, struct otx2_ptp,
+ ptp_info);
+ struct ptp_req *req;
+ int err;
+
+ if (!ptp->nic)
+ return -ENODEV;
+
+ req = otx2_mbox_alloc_msg_ptp_op(&ptp->nic->mbox);
+ if (!req)
+ return -ENOMEM;
+
+ req->op = PTP_OP_ADJFINE;
+ req->scaled_ppm = scaled_ppm;
+
+ err = otx2_sync_mbox_msg(&ptp->nic->mbox);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static u64 ptp_cc_read(const struct cyclecounter *cc)
+{
+ struct otx2_ptp *ptp = container_of(cc, struct otx2_ptp, cycle_counter);
+ struct ptp_req *req;
+ struct ptp_rsp *rsp;
+ int err;
+
+ if (!ptp->nic)
+ return 0;
+
+ req = otx2_mbox_alloc_msg_ptp_op(&ptp->nic->mbox);
+ if (!req)
+ return 0;
+
+ req->op = PTP_OP_GET_CLOCK;
+
+ err = otx2_sync_mbox_msg(&ptp->nic->mbox);
+ if (err)
+ return 0;
+
+ rsp = (struct ptp_rsp *)otx2_mbox_get_rsp(&ptp->nic->mbox.mbox, 0,
+ &req->hdr);
+ if (IS_ERR(rsp))
+ return 0;
+
+ return rsp->clk;
+}
+
+static int otx2_ptp_adjtime(struct ptp_clock_info *ptp_info, s64 delta)
+{
+ struct otx2_ptp *ptp = container_of(ptp_info, struct otx2_ptp,
+ ptp_info);
+ struct otx2_nic *pfvf = ptp->nic;
+
+ mutex_lock(&pfvf->mbox.lock);
+ timecounter_adjtime(&ptp->time_counter, delta);
+ mutex_unlock(&pfvf->mbox.lock);
+
+ return 0;
+}
+
+static int otx2_ptp_gettime(struct ptp_clock_info *ptp_info,
+ struct timespec64 *ts)
+{
+ struct otx2_ptp *ptp = container_of(ptp_info, struct otx2_ptp,
+ ptp_info);
+ struct otx2_nic *pfvf = ptp->nic;
+ u64 nsec;
+
+ mutex_lock(&pfvf->mbox.lock);
+ nsec = timecounter_read(&ptp->time_counter);
+ mutex_unlock(&pfvf->mbox.lock);
+
+ *ts = ns_to_timespec64(nsec);
+
+ return 0;
+}
+
+static int otx2_ptp_settime(struct ptp_clock_info *ptp_info,
+ const struct timespec64 *ts)
+{
+ struct otx2_ptp *ptp = container_of(ptp_info, struct otx2_ptp,
+ ptp_info);
+ struct otx2_nic *pfvf = ptp->nic;
+ u64 nsec;
+
+ nsec = timespec64_to_ns(ts);
+
+ mutex_lock(&pfvf->mbox.lock);
+ timecounter_init(&ptp->time_counter, &ptp->cycle_counter, nsec);
+ mutex_unlock(&pfvf->mbox.lock);
+
+ return 0;
+}
+
+static int otx2_ptp_enable(struct ptp_clock_info *ptp_info,
+ struct ptp_clock_request *rq, int on)
+{
+ return -EOPNOTSUPP;
+}
+
+int otx2_ptp_init(struct otx2_nic *pfvf)
+{
+ struct otx2_ptp *ptp_ptr;
+ struct cyclecounter *cc;
+ struct ptp_req *req;
+ int err;
+
+ mutex_lock(&pfvf->mbox.lock);
+ /* check if PTP block is available */
+ req = otx2_mbox_alloc_msg_ptp_op(&pfvf->mbox);
+ if (!req) {
+ mutex_unlock(&pfvf->mbox.lock);
+ return -ENOMEM;
+ }
+
+ req->op = PTP_OP_GET_CLOCK;
+
+ err = otx2_sync_mbox_msg(&pfvf->mbox);
+ if (err) {
+ mutex_unlock(&pfvf->mbox.lock);
+ return err;
+ }
+ mutex_unlock(&pfvf->mbox.lock);
+
+ ptp_ptr = kzalloc(sizeof(*ptp_ptr), GFP_KERNEL);
+ if (!ptp_ptr) {
+ err = -ENOMEM;
+ goto error;
+ }
+
+ ptp_ptr->nic = pfvf;
+
+ cc = &ptp_ptr->cycle_counter;
+ cc->read = ptp_cc_read;
+ cc->mask = CYCLECOUNTER_MASK(64);
+ cc->mult = 1;
+ cc->shift = 0;
+
+ timecounter_init(&ptp_ptr->time_counter, &ptp_ptr->cycle_counter,
+ ktime_to_ns(ktime_get_real()));
+
+ ptp_ptr->ptp_info = (struct ptp_clock_info) {
+ .owner = THIS_MODULE,
+ .name = "OcteonTX2 PTP",
+ .max_adj = 1000000000ull,
+ .n_ext_ts = 0,
+ .n_pins = 0,
+ .pps = 0,
+ .adjfine = otx2_ptp_adjfine,
+ .adjtime = otx2_ptp_adjtime,
+ .gettime64 = otx2_ptp_gettime,
+ .settime64 = otx2_ptp_settime,
+ .enable = otx2_ptp_enable,
+ };
+
+ ptp_ptr->ptp_clock = ptp_clock_register(&ptp_ptr->ptp_info, pfvf->dev);
+ if (IS_ERR_OR_NULL(ptp_ptr->ptp_clock)) {
+ err = ptp_ptr->ptp_clock ?
+ PTR_ERR(ptp_ptr->ptp_clock) : -ENODEV;
+ kfree(ptp_ptr);
+ goto error;
+ }
+
+ pfvf->ptp = ptp_ptr;
+
+error:
+ return err;
+}
+
+void otx2_ptp_destroy(struct otx2_nic *pfvf)
+{
+ struct otx2_ptp *ptp = pfvf->ptp;
+
+ if (!ptp)
+ return;
+
+ ptp_clock_unregister(ptp->ptp_clock);
+ kfree(ptp);
+ pfvf->ptp = NULL;
+}
+
+int otx2_ptp_clock_index(struct otx2_nic *pfvf)
+{
+ if (!pfvf->ptp)
+ return -ENODEV;
+
+ return ptp_clock_index(pfvf->ptp->ptp_clock);
+}
+
+int otx2_ptp_tstamp2time(struct otx2_nic *pfvf, u64 tstamp, u64 *tsns)
+{
+ if (!pfvf->ptp)
+ return -ENODEV;
+
+ *tsns = timecounter_cyc2time(&pfvf->ptp->time_counter, tstamp);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h
new file mode 100644
index 000000000000..706d63a43ae1
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell OcteonTx2 PTP support for ethernet driver */
+
+#ifndef OTX2_PTP_H
+#define OTX2_PTP_H
+
+int otx2_ptp_init(struct otx2_nic *pfvf);
+void otx2_ptp_destroy(struct otx2_nic *pfvf);
+
+int otx2_ptp_clock_index(struct otx2_nic *pfvf);
+int otx2_ptp_tstamp2time(struct otx2_nic *pfvf, u64 tstamp, u64 *tsns);
+
+#endif
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index e46834e043be..d5d7a2f37493 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -16,6 +16,7 @@
#include "otx2_common.h"
#include "otx2_struct.h"
#include "otx2_txrx.h"
+#include "otx2_ptp.h"
#define CQE_ADDR(CQ, idx) ((CQ)->cqe_base + ((CQ)->cqe_size * (idx)))
@@ -81,8 +82,11 @@ static void otx2_snd_pkt_handler(struct otx2_nic *pfvf,
int budget, int *tx_pkts, int *tx_bytes)
{
struct nix_send_comp_s *snd_comp = &cqe->comp;
+ struct skb_shared_hwtstamps ts;
struct sk_buff *skb = NULL;
+ u64 timestamp, tsns;
struct sg_list *sg;
+ int err;
if (unlikely(snd_comp->status) && netif_msg_tx_err(pfvf))
net_err_ratelimited("%s: TX%d: Error in send CQ status:%x\n",
@@ -94,6 +98,18 @@ static void otx2_snd_pkt_handler(struct otx2_nic *pfvf,
if (unlikely(!skb))
return;
+ if (skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS) {
+ timestamp = ((u64 *)sq->timestamps->base)[snd_comp->sqe_id];
+ if (timestamp != 1) {
+ err = otx2_ptp_tstamp2time(pfvf, timestamp, &tsns);
+ if (!err) {
+ memset(&ts, 0, sizeof(ts));
+ ts.hwtstamp = ns_to_ktime(tsns);
+ skb_tstamp_tx(skb, &ts);
+ }
+ }
+ }
+
*tx_bytes += skb->len;
(*tx_pkts)++;
otx2_dma_unmap_skb_frags(pfvf, sg);
@@ -101,16 +117,47 @@ static void otx2_snd_pkt_handler(struct otx2_nic *pfvf,
sg->skb = (u64)NULL;
}
+static void otx2_set_rxtstamp(struct otx2_nic *pfvf,
+ struct sk_buff *skb, void *data)
+{
+ u64 tsns;
+ int err;
+
+ if (!(pfvf->flags & OTX2_FLAG_RX_TSTAMP_ENABLED))
+ return;
+
+ /* The first 8 bytes is the timestamp */
+ err = otx2_ptp_tstamp2time(pfvf, be64_to_cpu(*(__be64 *)data), &tsns);
+ if (err)
+ return;
+
+ skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(tsns);
+}
+
static void otx2_skb_add_frag(struct otx2_nic *pfvf, struct sk_buff *skb,
- u64 iova, int len)
+ u64 iova, int len, struct nix_rx_parse_s *parse)
{
struct page *page;
+ int off = 0;
void *va;
va = phys_to_virt(otx2_iova_to_phys(pfvf->iommu_domain, iova));
+
+ if (likely(!skb_shinfo(skb)->nr_frags)) {
+ /* Check if data starts at some nonzero offset
+ * from the start of the buffer. For now the
+ * only possible offset is 8 bytes in the case
+ * where packet is prepended by a timestamp.
+ */
+ if (parse->laptr) {
+ otx2_set_rxtstamp(pfvf, skb, va);
+ off = OTX2_HW_TIMESTAMP_LEN;
+ }
+ }
+
page = virt_to_page(va);
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
- va - page_address(page), len, pfvf->rbsize);
+ va - page_address(page) + off, len - off, pfvf->rbsize);
otx2_dma_unmap_page(pfvf, iova - OTX2_HEAD_ROOM,
pfvf->rbsize, DMA_FROM_DEVICE);
@@ -239,7 +286,7 @@ static void otx2_rcv_pkt_handler(struct otx2_nic *pfvf,
if (unlikely(!skb))
return;
- otx2_skb_add_frag(pfvf, skb, cqe->sg.seg_addr, cqe->sg.seg_size);
+ otx2_skb_add_frag(pfvf, skb, cqe->sg.seg_addr, cqe->sg.seg_size, parse);
cq->pool_ptrs++;
otx2_set_rxhash(pfvf, cqe, skb);
@@ -477,15 +524,55 @@ static void otx2_sqe_add_ext(struct otx2_nic *pfvf, struct otx2_snd_queue *sq,
*/
ip_hdr(skb)->tot_len =
htons(ext->lso_sb - skb_network_offset(skb));
- } else {
+ } else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {
ext->lso_format = pfvf->hw.lso_tsov6_idx;
+
ipv6_hdr(skb)->payload_len =
htons(ext->lso_sb - skb_network_offset(skb));
+ } else if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) {
+ __be16 l3_proto = vlan_get_protocol(skb);
+ struct udphdr *udph = udp_hdr(skb);
+ u16 iplen;
+
+ ext->lso_sb = skb_transport_offset(skb) +
+ sizeof(struct udphdr);
+
+ /* HW adds payload size to length fields in IP and
+ * UDP headers while segmentation, hence adjust the
+ * lengths to just header sizes.
+ */
+ iplen = htons(ext->lso_sb - skb_network_offset(skb));
+ if (l3_proto == htons(ETH_P_IP)) {
+ ip_hdr(skb)->tot_len = iplen;
+ ext->lso_format = pfvf->hw.lso_udpv4_idx;
+ } else {
+ ipv6_hdr(skb)->payload_len = iplen;
+ ext->lso_format = pfvf->hw.lso_udpv6_idx;
+ }
+
+ udph->len = htons(sizeof(struct udphdr));
}
+ } else if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) {
+ ext->tstmp = 1;
}
+
*offset += sizeof(*ext);
}
+static void otx2_sqe_add_mem(struct otx2_snd_queue *sq, int *offset,
+ int alg, u64 iova)
+{
+ struct nix_sqe_mem_s *mem;
+
+ mem = (struct nix_sqe_mem_s *)(sq->sqe_base + *offset);
+ mem->subdc = NIX_SUBDC_MEM;
+ mem->alg = alg;
+ mem->wmem = 1; /* wait for the memory operation */
+ mem->addr = iova;
+
+ *offset += sizeof(*mem);
+}
+
/* Add SQE header subdescriptor structure */
static void otx2_sqe_add_hdr(struct otx2_nic *pfvf, struct otx2_snd_queue *sq,
struct nix_sqe_hdr_s *sqe_hdr,
@@ -737,6 +824,21 @@ static int otx2_get_sqe_count(struct otx2_nic *pfvf, struct sk_buff *skb)
return skb_shinfo(skb)->gso_segs;
}
+static void otx2_set_txtstamp(struct otx2_nic *pfvf, struct sk_buff *skb,
+ struct otx2_snd_queue *sq, int *offset)
+{
+ u64 iova;
+
+ if (!skb_shinfo(skb)->gso_size &&
+ skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) {
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ iova = sq->timestamps->iova + (sq->head * sizeof(u64));
+ otx2_sqe_add_mem(sq, offset, NIX_SENDMEMALG_E_SETTSTMP, iova);
+ } else {
+ skb_tx_timestamp(skb);
+ }
+}
+
bool otx2_sq_append_skb(struct net_device *netdev, struct otx2_snd_queue *sq,
struct sk_buff *skb, u16 qidx)
{
@@ -790,6 +892,8 @@ bool otx2_sq_append_skb(struct net_device *netdev, struct otx2_snd_queue *sq,
return false;
}
+ otx2_set_txtstamp(pfvf, skb, sq, &offset);
+
sqe_hdr->sizem1 = (offset / 16) - 1;
netdev_tx_sent_queue(txq, skb->len);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
index da97f2d4416f..73af15685657 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
@@ -91,6 +91,7 @@ struct otx2_snd_queue {
struct qmem *sqe;
struct qmem *tso_hdrs;
struct sg_list *sg;
+ struct qmem *timestamps;
struct queue_stats stats;
u16 sqb_count;
u64 *sqb_ptrs;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index 2f90f1721441..67fabf265fe6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -187,6 +187,8 @@ static irqreturn_t otx2vf_vfaf_mbox_intr_handler(int irq, void *vf_irq)
mdev = &mbox->dev[0];
otx2_sync_mbox_bbuf(mbox, 0);
+ trace_otx2_msg_interrupt(mbox->pdev, "PF to VF", BIT_ULL(0));
+
hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
if (hdr->num_msgs) {
vf->mbox.num_msgs = hdr->num_msgs;
@@ -553,7 +555,8 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
netdev->hw_features = NETIF_F_RXCSUM | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_RXHASH |
- NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6;
+ NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
+ NETIF_F_GSO_UDP_L4;
netdev->features = netdev->hw_features;
netdev->gso_max_segs = OTX2_MAX_GSO_SEGS;
diff --git a/drivers/net/ethernet/marvell/prestera/Kconfig b/drivers/net/ethernet/marvell/prestera/Kconfig
new file mode 100644
index 000000000000..b1fcc44f566a
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/Kconfig
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Marvell Prestera drivers configuration
+#
+
+config PRESTERA
+ tristate "Marvell Prestera Switch ASICs support"
+ depends on NET_SWITCHDEV && VLAN_8021Q
+ select NET_DEVLINK
+ help
+ This driver supports Marvell Prestera Switch ASICs family.
+
+ To compile this driver as a module, choose M here: the
+ module will be called prestera.
+
+config PRESTERA_PCI
+ tristate "PCI interface driver for Marvell Prestera Switch ASICs family"
+ depends on PCI && HAS_IOMEM && PRESTERA
+ default PRESTERA
+ help
+ This is implementation of PCI interface support for Marvell Prestera
+ Switch ASICs family.
+
+ To compile this driver as a module, choose M here: the
+ module will be called prestera_pci.
diff --git a/drivers/net/ethernet/marvell/prestera/Makefile b/drivers/net/ethernet/marvell/prestera/Makefile
new file mode 100644
index 000000000000..93129e32ebc5
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PRESTERA) += prestera.o
+prestera-objs := prestera_main.o prestera_hw.o prestera_dsa.o \
+ prestera_rxtx.o prestera_devlink.o prestera_ethtool.o \
+ prestera_switchdev.o
+
+obj-$(CONFIG_PRESTERA_PCI) += prestera_pci.o
diff --git a/drivers/net/ethernet/marvell/prestera/prestera.h b/drivers/net/ethernet/marvell/prestera/prestera.h
new file mode 100644
index 000000000000..55aa4bf8a27c
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera.h
@@ -0,0 +1,206 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved. */
+
+#ifndef _PRESTERA_H_
+#define _PRESTERA_H_
+
+#include <linux/notifier.h>
+#include <linux/skbuff.h>
+#include <linux/workqueue.h>
+#include <net/devlink.h>
+#include <uapi/linux/if_ether.h>
+
+#define PRESTERA_DRV_NAME "prestera"
+
+#define PRESTERA_DEFAULT_VID 1
+
+struct prestera_fw_rev {
+ u16 maj;
+ u16 min;
+ u16 sub;
+};
+
+struct prestera_port_stats {
+ u64 good_octets_received;
+ u64 bad_octets_received;
+ u64 mac_trans_error;
+ u64 broadcast_frames_received;
+ u64 multicast_frames_received;
+ u64 frames_64_octets;
+ u64 frames_65_to_127_octets;
+ u64 frames_128_to_255_octets;
+ u64 frames_256_to_511_octets;
+ u64 frames_512_to_1023_octets;
+ u64 frames_1024_to_max_octets;
+ u64 excessive_collision;
+ u64 multicast_frames_sent;
+ u64 broadcast_frames_sent;
+ u64 fc_sent;
+ u64 fc_received;
+ u64 buffer_overrun;
+ u64 undersize;
+ u64 fragments;
+ u64 oversize;
+ u64 jabber;
+ u64 rx_error_frame_received;
+ u64 bad_crc;
+ u64 collisions;
+ u64 late_collision;
+ u64 unicast_frames_received;
+ u64 unicast_frames_sent;
+ u64 sent_multiple;
+ u64 sent_deferred;
+ u64 good_octets_sent;
+};
+
+struct prestera_port_caps {
+ u64 supp_link_modes;
+ u8 supp_fec;
+ u8 type;
+ u8 transceiver;
+};
+
+struct prestera_port {
+ struct net_device *dev;
+ struct prestera_switch *sw;
+ struct devlink_port dl_port;
+ u32 id;
+ u32 hw_id;
+ u32 dev_id;
+ u16 fp_id;
+ u16 pvid;
+ bool autoneg;
+ u64 adver_link_modes;
+ u8 adver_fec;
+ struct prestera_port_caps caps;
+ struct list_head list;
+ struct list_head vlans_list;
+ struct {
+ struct prestera_port_stats stats;
+ struct delayed_work caching_dw;
+ } cached_hw_stats;
+};
+
+struct prestera_device {
+ struct device *dev;
+ u8 __iomem *ctl_regs;
+ u8 __iomem *pp_regs;
+ struct prestera_fw_rev fw_rev;
+ void *priv;
+
+ /* called by device driver to handle received packets */
+ void (*recv_pkt)(struct prestera_device *dev);
+
+ /* called by device driver to pass event up to the higher layer */
+ int (*recv_msg)(struct prestera_device *dev, void *msg, size_t size);
+
+ /* called by higher layer to send request to the firmware */
+ int (*send_req)(struct prestera_device *dev, void *in_msg,
+ size_t in_size, void *out_msg, size_t out_size,
+ unsigned int wait);
+};
+
+enum prestera_event_type {
+ PRESTERA_EVENT_TYPE_UNSPEC,
+
+ PRESTERA_EVENT_TYPE_PORT,
+ PRESTERA_EVENT_TYPE_FDB,
+ PRESTERA_EVENT_TYPE_RXTX,
+
+ PRESTERA_EVENT_TYPE_MAX
+};
+
+enum prestera_rxtx_event_id {
+ PRESTERA_RXTX_EVENT_UNSPEC,
+ PRESTERA_RXTX_EVENT_RCV_PKT,
+};
+
+enum prestera_port_event_id {
+ PRESTERA_PORT_EVENT_UNSPEC,
+ PRESTERA_PORT_EVENT_STATE_CHANGED,
+};
+
+struct prestera_port_event {
+ u32 port_id;
+ union {
+ u32 oper_state;
+ } data;
+};
+
+enum prestera_fdb_event_id {
+ PRESTERA_FDB_EVENT_UNSPEC,
+ PRESTERA_FDB_EVENT_LEARNED,
+ PRESTERA_FDB_EVENT_AGED,
+};
+
+struct prestera_fdb_event {
+ u32 port_id;
+ u32 vid;
+ union {
+ u8 mac[ETH_ALEN];
+ } data;
+};
+
+struct prestera_event {
+ u16 id;
+ union {
+ struct prestera_port_event port_evt;
+ struct prestera_fdb_event fdb_evt;
+ };
+};
+
+struct prestera_switchdev;
+struct prestera_rxtx;
+
+struct prestera_switch {
+ struct prestera_device *dev;
+ struct prestera_switchdev *swdev;
+ struct prestera_rxtx *rxtx;
+ struct list_head event_handlers;
+ struct notifier_block netdev_nb;
+ char base_mac[ETH_ALEN];
+ struct list_head port_list;
+ rwlock_t port_list_lock;
+ u32 port_count;
+ u32 mtu_min;
+ u32 mtu_max;
+ u8 id;
+};
+
+struct prestera_rxtx_params {
+ bool use_sdma;
+ u32 map_addr;
+};
+
+#define prestera_dev(sw) ((sw)->dev->dev)
+
+static inline void prestera_write(const struct prestera_switch *sw,
+ unsigned int reg, u32 val)
+{
+ writel(val, sw->dev->pp_regs + reg);
+}
+
+static inline u32 prestera_read(const struct prestera_switch *sw,
+ unsigned int reg)
+{
+ return readl(sw->dev->pp_regs + reg);
+}
+
+int prestera_device_register(struct prestera_device *dev);
+void prestera_device_unregister(struct prestera_device *dev);
+
+struct prestera_port *prestera_port_find_by_hwid(struct prestera_switch *sw,
+ u32 dev_id, u32 hw_id);
+
+int prestera_port_autoneg_set(struct prestera_port *port, bool enable,
+ u64 adver_link_modes, u8 adver_fec);
+
+struct prestera_port *prestera_find_port(struct prestera_switch *sw, u32 id);
+
+struct prestera_port *prestera_port_dev_lower_find(struct net_device *dev);
+
+int prestera_port_pvid_set(struct prestera_port *port, u16 vid);
+
+bool prestera_netdev_check(const struct net_device *dev);
+
+#endif /* _PRESTERA_H_ */
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_devlink.c b/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
new file mode 100644
index 000000000000..94c185a0e2b8
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_devlink.c
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved */
+
+#include <net/devlink.h>
+
+#include "prestera_devlink.h"
+
+static int prestera_dl_info_get(struct devlink *dl,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct prestera_switch *sw = devlink_priv(dl);
+ char buf[16];
+ int err;
+
+ err = devlink_info_driver_name_put(req, PRESTERA_DRV_NAME);
+ if (err)
+ return err;
+
+ snprintf(buf, sizeof(buf), "%d.%d.%d",
+ sw->dev->fw_rev.maj,
+ sw->dev->fw_rev.min,
+ sw->dev->fw_rev.sub);
+
+ return devlink_info_version_running_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW,
+ buf);
+}
+
+static const struct devlink_ops prestera_dl_ops = {
+ .info_get = prestera_dl_info_get,
+};
+
+struct prestera_switch *prestera_devlink_alloc(void)
+{
+ struct devlink *dl;
+
+ dl = devlink_alloc(&prestera_dl_ops, sizeof(struct prestera_switch));
+
+ return devlink_priv(dl);
+}
+
+void prestera_devlink_free(struct prestera_switch *sw)
+{
+ struct devlink *dl = priv_to_devlink(sw);
+
+ devlink_free(dl);
+}
+
+int prestera_devlink_register(struct prestera_switch *sw)
+{
+ struct devlink *dl = priv_to_devlink(sw);
+ int err;
+
+ err = devlink_register(dl, sw->dev->dev);
+ if (err)
+ dev_err(prestera_dev(sw), "devlink_register failed: %d\n", err);
+
+ return err;
+}
+
+void prestera_devlink_unregister(struct prestera_switch *sw)
+{
+ struct devlink *dl = priv_to_devlink(sw);
+
+ devlink_unregister(dl);
+}
+
+int prestera_devlink_port_register(struct prestera_port *port)
+{
+ struct prestera_switch *sw = port->sw;
+ struct devlink *dl = priv_to_devlink(sw);
+ struct devlink_port_attrs attrs = {};
+ int err;
+
+ attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+ attrs.phys.port_number = port->fp_id;
+ attrs.switch_id.id_len = sizeof(sw->id);
+ memcpy(attrs.switch_id.id, &sw->id, attrs.switch_id.id_len);
+
+ devlink_port_attrs_set(&port->dl_port, &attrs);
+
+ err = devlink_port_register(dl, &port->dl_port, port->fp_id);
+ if (err) {
+ dev_err(prestera_dev(sw), "devlink_port_register failed: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+void prestera_devlink_port_unregister(struct prestera_port *port)
+{
+ devlink_port_unregister(&port->dl_port);
+}
+
+void prestera_devlink_port_set(struct prestera_port *port)
+{
+ devlink_port_type_eth_set(&port->dl_port, port->dev);
+}
+
+void prestera_devlink_port_clear(struct prestera_port *port)
+{
+ devlink_port_type_clear(&port->dl_port);
+}
+
+struct devlink_port *prestera_devlink_get_port(struct net_device *dev)
+{
+ struct prestera_port *port = netdev_priv(dev);
+
+ return &port->dl_port;
+}
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_devlink.h b/drivers/net/ethernet/marvell/prestera/prestera_devlink.h
new file mode 100644
index 000000000000..51bee9f75415
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_devlink.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved. */
+
+#ifndef _PRESTERA_DEVLINK_H_
+#define _PRESTERA_DEVLINK_H_
+
+#include "prestera.h"
+
+struct prestera_switch *prestera_devlink_alloc(void);
+void prestera_devlink_free(struct prestera_switch *sw);
+
+int prestera_devlink_register(struct prestera_switch *sw);
+void prestera_devlink_unregister(struct prestera_switch *sw);
+
+int prestera_devlink_port_register(struct prestera_port *port);
+void prestera_devlink_port_unregister(struct prestera_port *port);
+
+void prestera_devlink_port_set(struct prestera_port *port);
+void prestera_devlink_port_clear(struct prestera_port *port);
+
+struct devlink_port *prestera_devlink_get_port(struct net_device *dev);
+
+#endif /* _PRESTERA_DEVLINK_H_ */
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_dsa.c b/drivers/net/ethernet/marvell/prestera/prestera_dsa.c
new file mode 100644
index 000000000000..a5e01c7a307b
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_dsa.c
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2020 Marvell International Ltd. All rights reserved */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+
+#include "prestera_dsa.h"
+
+#define PRESTERA_DSA_W0_CMD GENMASK(31, 30)
+#define PRESTERA_DSA_W0_IS_TAGGED BIT(29)
+#define PRESTERA_DSA_W0_DEV_NUM GENMASK(28, 24)
+#define PRESTERA_DSA_W0_PORT_NUM GENMASK(23, 19)
+#define PRESTERA_DSA_W0_VPT GENMASK(15, 13)
+#define PRESTERA_DSA_W0_EXT_BIT BIT(12)
+#define PRESTERA_DSA_W0_VID GENMASK(11, 0)
+
+#define PRESTERA_DSA_W1_EXT_BIT BIT(31)
+#define PRESTERA_DSA_W1_CFI_BIT BIT(30)
+#define PRESTERA_DSA_W1_PORT_NUM GENMASK(11, 10)
+
+#define PRESTERA_DSA_W2_EXT_BIT BIT(31)
+#define PRESTERA_DSA_W2_PORT_NUM BIT(20)
+
+#define PRESTERA_DSA_W3_VID GENMASK(30, 27)
+#define PRESTERA_DSA_W3_DST_EPORT GENMASK(23, 7)
+#define PRESTERA_DSA_W3_DEV_NUM GENMASK(6, 0)
+
+#define PRESTERA_DSA_VID GENMASK(15, 12)
+#define PRESTERA_DSA_DEV_NUM GENMASK(11, 5)
+
+int prestera_dsa_parse(struct prestera_dsa *dsa, const u8 *dsa_buf)
+{
+ __be32 *dsa_words = (__be32 *)dsa_buf;
+ enum prestera_dsa_cmd cmd;
+ u32 words[4];
+ u32 field;
+
+ words[0] = ntohl(dsa_words[0]);
+ words[1] = ntohl(dsa_words[1]);
+ words[2] = ntohl(dsa_words[2]);
+ words[3] = ntohl(dsa_words[3]);
+
+ /* set the common parameters */
+ cmd = (enum prestera_dsa_cmd)FIELD_GET(PRESTERA_DSA_W0_CMD, words[0]);
+
+ /* only to CPU is supported */
+ if (unlikely(cmd != PRESTERA_DSA_CMD_TO_CPU))
+ return -EINVAL;
+
+ if (FIELD_GET(PRESTERA_DSA_W0_EXT_BIT, words[0]) == 0)
+ return -EINVAL;
+ if (FIELD_GET(PRESTERA_DSA_W1_EXT_BIT, words[1]) == 0)
+ return -EINVAL;
+ if (FIELD_GET(PRESTERA_DSA_W2_EXT_BIT, words[2]) == 0)
+ return -EINVAL;
+
+ field = FIELD_GET(PRESTERA_DSA_W3_VID, words[3]);
+
+ dsa->vlan.is_tagged = FIELD_GET(PRESTERA_DSA_W0_IS_TAGGED, words[0]);
+ dsa->vlan.cfi_bit = FIELD_GET(PRESTERA_DSA_W1_CFI_BIT, words[1]);
+ dsa->vlan.vpt = FIELD_GET(PRESTERA_DSA_W0_VPT, words[0]);
+ dsa->vlan.vid = FIELD_GET(PRESTERA_DSA_W0_VID, words[0]);
+ dsa->vlan.vid &= ~PRESTERA_DSA_VID;
+ dsa->vlan.vid |= FIELD_PREP(PRESTERA_DSA_VID, field);
+
+ field = FIELD_GET(PRESTERA_DSA_W3_DEV_NUM, words[3]);
+
+ dsa->hw_dev_num = FIELD_GET(PRESTERA_DSA_W0_DEV_NUM, words[0]);
+ dsa->hw_dev_num |= FIELD_PREP(PRESTERA_DSA_DEV_NUM, field);
+
+ dsa->port_num = (FIELD_GET(PRESTERA_DSA_W0_PORT_NUM, words[0]) << 0) |
+ (FIELD_GET(PRESTERA_DSA_W1_PORT_NUM, words[1]) << 5) |
+ (FIELD_GET(PRESTERA_DSA_W2_PORT_NUM, words[2]) << 7);
+
+ return 0;
+}
+
+int prestera_dsa_build(const struct prestera_dsa *dsa, u8 *dsa_buf)
+{
+ __be32 *dsa_words = (__be32 *)dsa_buf;
+ u32 dev_num = dsa->hw_dev_num;
+ u32 words[4] = { 0 };
+
+ words[0] |= FIELD_PREP(PRESTERA_DSA_W0_CMD, PRESTERA_DSA_CMD_FROM_CPU);
+
+ words[0] |= FIELD_PREP(PRESTERA_DSA_W0_DEV_NUM, dev_num);
+ dev_num = FIELD_GET(PRESTERA_DSA_DEV_NUM, dev_num);
+ words[3] |= FIELD_PREP(PRESTERA_DSA_W3_DEV_NUM, dev_num);
+
+ words[3] |= FIELD_PREP(PRESTERA_DSA_W3_DST_EPORT, dsa->port_num);
+
+ words[0] |= FIELD_PREP(PRESTERA_DSA_W0_EXT_BIT, 1);
+ words[1] |= FIELD_PREP(PRESTERA_DSA_W1_EXT_BIT, 1);
+ words[2] |= FIELD_PREP(PRESTERA_DSA_W2_EXT_BIT, 1);
+
+ dsa_words[0] = htonl(words[0]);
+ dsa_words[1] = htonl(words[1]);
+ dsa_words[2] = htonl(words[2]);
+ dsa_words[3] = htonl(words[3]);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_dsa.h b/drivers/net/ethernet/marvell/prestera/prestera_dsa.h
new file mode 100644
index 000000000000..67018629bdd2
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_dsa.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2020 Marvell International Ltd. All rights reserved. */
+
+#ifndef __PRESTERA_DSA_H_
+#define __PRESTERA_DSA_H_
+
+#include <linux/types.h>
+
+#define PRESTERA_DSA_HLEN 16
+
+enum prestera_dsa_cmd {
+ /* DSA command is "To CPU" */
+ PRESTERA_DSA_CMD_TO_CPU = 0,
+
+ /* DSA command is "From CPU" */
+ PRESTERA_DSA_CMD_FROM_CPU,
+};
+
+struct prestera_dsa_vlan {
+ u16 vid;
+ u8 vpt;
+ u8 cfi_bit;
+ bool is_tagged;
+};
+
+struct prestera_dsa {
+ struct prestera_dsa_vlan vlan;
+ u32 hw_dev_num;
+ u32 port_num;
+};
+
+int prestera_dsa_parse(struct prestera_dsa *dsa, const u8 *dsa_buf);
+int prestera_dsa_build(const struct prestera_dsa *dsa, u8 *dsa_buf);
+
+#endif /* _PRESTERA_DSA_H_ */
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c
new file mode 100644
index 000000000000..93a5e2baf808
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c
@@ -0,0 +1,780 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved */
+
+#include <linux/ethtool.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+
+#include "prestera_ethtool.h"
+#include "prestera.h"
+#include "prestera_hw.h"
+
+#define PRESTERA_STATS_CNT \
+ (sizeof(struct prestera_port_stats) / sizeof(u64))
+#define PRESTERA_STATS_IDX(name) \
+ (offsetof(struct prestera_port_stats, name) / sizeof(u64))
+#define PRESTERA_STATS_FIELD(name) \
+ [PRESTERA_STATS_IDX(name)] = __stringify(name)
+
+static const char driver_kind[] = "prestera";
+
+static const struct prestera_link_mode {
+ enum ethtool_link_mode_bit_indices eth_mode;
+ u32 speed;
+ u64 pr_mask;
+ u8 duplex;
+ u8 port_type;
+} port_link_modes[PRESTERA_LINK_MODE_MAX] = {
+ [PRESTERA_LINK_MODE_10baseT_Half] = {
+ .eth_mode = ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+ .speed = 10,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_10baseT_Half,
+ .duplex = PRESTERA_PORT_DUPLEX_HALF,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_10baseT_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+ .speed = 10,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_10baseT_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_100baseT_Half] = {
+ .eth_mode = ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+ .speed = 100,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_100baseT_Half,
+ .duplex = PRESTERA_PORT_DUPLEX_HALF,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_100baseT_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ .speed = 100,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_100baseT_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_1000baseT_Half] = {
+ .eth_mode = ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ .speed = 1000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_1000baseT_Half,
+ .duplex = PRESTERA_PORT_DUPLEX_HALF,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_1000baseT_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ .speed = 1000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_1000baseT_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_1000baseX_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+ .speed = 1000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_1000baseX_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_FIBRE,
+ },
+ [PRESTERA_LINK_MODE_1000baseKX_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+ .speed = 1000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_1000baseKX_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_2500baseX_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
+ .speed = 2500,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_2500baseX_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ },
+ [PRESTERA_LINK_MODE_10GbaseKR_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+ .speed = 10000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_10GbaseKR_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_10GbaseSR_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+ .speed = 10000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_10GbaseSR_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_FIBRE,
+ },
+ [PRESTERA_LINK_MODE_10GbaseLR_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
+ .speed = 10000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_10GbaseLR_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_FIBRE,
+ },
+ [PRESTERA_LINK_MODE_20GbaseKR2_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT,
+ .speed = 20000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_20GbaseKR2_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_25GbaseCR_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+ .speed = 25000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_25GbaseCR_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_DA,
+ },
+ [PRESTERA_LINK_MODE_25GbaseKR_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+ .speed = 25000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_25GbaseKR_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_25GbaseSR_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+ .speed = 25000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_25GbaseSR_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_FIBRE,
+ },
+ [PRESTERA_LINK_MODE_40GbaseKR4_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+ .speed = 40000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_40GbaseKR4_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_40GbaseCR4_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+ .speed = 40000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_40GbaseCR4_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_DA,
+ },
+ [PRESTERA_LINK_MODE_40GbaseSR4_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+ .speed = 40000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_40GbaseSR4_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_FIBRE,
+ },
+ [PRESTERA_LINK_MODE_50GbaseCR2_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
+ .speed = 50000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_50GbaseCR2_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_DA,
+ },
+ [PRESTERA_LINK_MODE_50GbaseKR2_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
+ .speed = 50000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_50GbaseKR2_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_50GbaseSR2_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
+ .speed = 50000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_50GbaseSR2_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_FIBRE,
+ },
+ [PRESTERA_LINK_MODE_100GbaseKR4_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+ .speed = 100000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_100GbaseKR4_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_TP,
+ },
+ [PRESTERA_LINK_MODE_100GbaseSR4_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+ .speed = 100000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_100GbaseSR4_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_FIBRE,
+ },
+ [PRESTERA_LINK_MODE_100GbaseCR4_Full] = {
+ .eth_mode = ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+ .speed = 100000,
+ .pr_mask = 1 << PRESTERA_LINK_MODE_100GbaseCR4_Full,
+ .duplex = PRESTERA_PORT_DUPLEX_FULL,
+ .port_type = PRESTERA_PORT_TYPE_DA,
+ }
+};
+
+static const struct prestera_fec {
+ u32 eth_fec;
+ enum ethtool_link_mode_bit_indices eth_mode;
+ u8 pr_fec;
+} port_fec_caps[PRESTERA_PORT_FEC_MAX] = {
+ [PRESTERA_PORT_FEC_OFF] = {
+ .eth_fec = ETHTOOL_FEC_OFF,
+ .eth_mode = ETHTOOL_LINK_MODE_FEC_NONE_BIT,
+ .pr_fec = 1 << PRESTERA_PORT_FEC_OFF,
+ },
+ [PRESTERA_PORT_FEC_BASER] = {
+ .eth_fec = ETHTOOL_FEC_BASER,
+ .eth_mode = ETHTOOL_LINK_MODE_FEC_BASER_BIT,
+ .pr_fec = 1 << PRESTERA_PORT_FEC_BASER,
+ },
+ [PRESTERA_PORT_FEC_RS] = {
+ .eth_fec = ETHTOOL_FEC_RS,
+ .eth_mode = ETHTOOL_LINK_MODE_FEC_RS_BIT,
+ .pr_fec = 1 << PRESTERA_PORT_FEC_RS,
+ }
+};
+
+static const struct prestera_port_type {
+ enum ethtool_link_mode_bit_indices eth_mode;
+ u8 eth_type;
+} port_types[PRESTERA_PORT_TYPE_MAX] = {
+ [PRESTERA_PORT_TYPE_NONE] = {
+ .eth_mode = __ETHTOOL_LINK_MODE_MASK_NBITS,
+ .eth_type = PORT_NONE,
+ },
+ [PRESTERA_PORT_TYPE_TP] = {
+ .eth_mode = ETHTOOL_LINK_MODE_TP_BIT,
+ .eth_type = PORT_TP,
+ },
+ [PRESTERA_PORT_TYPE_AUI] = {
+ .eth_mode = ETHTOOL_LINK_MODE_AUI_BIT,
+ .eth_type = PORT_AUI,
+ },
+ [PRESTERA_PORT_TYPE_MII] = {
+ .eth_mode = ETHTOOL_LINK_MODE_MII_BIT,
+ .eth_type = PORT_MII,
+ },
+ [PRESTERA_PORT_TYPE_FIBRE] = {
+ .eth_mode = ETHTOOL_LINK_MODE_FIBRE_BIT,
+ .eth_type = PORT_FIBRE,
+ },
+ [PRESTERA_PORT_TYPE_BNC] = {
+ .eth_mode = ETHTOOL_LINK_MODE_BNC_BIT,
+ .eth_type = PORT_BNC,
+ },
+ [PRESTERA_PORT_TYPE_DA] = {
+ .eth_mode = ETHTOOL_LINK_MODE_TP_BIT,
+ .eth_type = PORT_TP,
+ },
+ [PRESTERA_PORT_TYPE_OTHER] = {
+ .eth_mode = __ETHTOOL_LINK_MODE_MASK_NBITS,
+ .eth_type = PORT_OTHER,
+ }
+};
+
+static const char prestera_cnt_name[PRESTERA_STATS_CNT][ETH_GSTRING_LEN] = {
+ PRESTERA_STATS_FIELD(good_octets_received),
+ PRESTERA_STATS_FIELD(bad_octets_received),
+ PRESTERA_STATS_FIELD(mac_trans_error),
+ PRESTERA_STATS_FIELD(broadcast_frames_received),
+ PRESTERA_STATS_FIELD(multicast_frames_received),
+ PRESTERA_STATS_FIELD(frames_64_octets),
+ PRESTERA_STATS_FIELD(frames_65_to_127_octets),
+ PRESTERA_STATS_FIELD(frames_128_to_255_octets),
+ PRESTERA_STATS_FIELD(frames_256_to_511_octets),
+ PRESTERA_STATS_FIELD(frames_512_to_1023_octets),
+ PRESTERA_STATS_FIELD(frames_1024_to_max_octets),
+ PRESTERA_STATS_FIELD(excessive_collision),
+ PRESTERA_STATS_FIELD(multicast_frames_sent),
+ PRESTERA_STATS_FIELD(broadcast_frames_sent),
+ PRESTERA_STATS_FIELD(fc_sent),
+ PRESTERA_STATS_FIELD(fc_received),
+ PRESTERA_STATS_FIELD(buffer_overrun),
+ PRESTERA_STATS_FIELD(undersize),
+ PRESTERA_STATS_FIELD(fragments),
+ PRESTERA_STATS_FIELD(oversize),
+ PRESTERA_STATS_FIELD(jabber),
+ PRESTERA_STATS_FIELD(rx_error_frame_received),
+ PRESTERA_STATS_FIELD(bad_crc),
+ PRESTERA_STATS_FIELD(collisions),
+ PRESTERA_STATS_FIELD(late_collision),
+ PRESTERA_STATS_FIELD(unicast_frames_received),
+ PRESTERA_STATS_FIELD(unicast_frames_sent),
+ PRESTERA_STATS_FIELD(sent_multiple),
+ PRESTERA_STATS_FIELD(sent_deferred),
+ PRESTERA_STATS_FIELD(good_octets_sent),
+};
+
+static void prestera_ethtool_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ struct prestera_switch *sw = port->sw;
+
+ strlcpy(drvinfo->driver, driver_kind, sizeof(drvinfo->driver));
+ strlcpy(drvinfo->bus_info, dev_name(prestera_dev(sw)),
+ sizeof(drvinfo->bus_info));
+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+ "%d.%d.%d",
+ sw->dev->fw_rev.maj,
+ sw->dev->fw_rev.min,
+ sw->dev->fw_rev.sub);
+}
+
+static u8 prestera_port_type_get(struct prestera_port *port)
+{
+ if (port->caps.type < PRESTERA_PORT_TYPE_MAX)
+ return port_types[port->caps.type].eth_type;
+
+ return PORT_OTHER;
+}
+
+static int prestera_port_type_set(const struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
+{
+ u32 new_mode = PRESTERA_LINK_MODE_MAX;
+ u32 type, mode;
+ int err;
+
+ for (type = 0; type < PRESTERA_PORT_TYPE_MAX; type++) {
+ if (port_types[type].eth_type == ecmd->base.port &&
+ test_bit(port_types[type].eth_mode,
+ ecmd->link_modes.supported)) {
+ break;
+ }
+ }
+
+ if (type == port->caps.type)
+ return 0;
+ if (type != port->caps.type && ecmd->base.autoneg == AUTONEG_ENABLE)
+ return -EINVAL;
+ if (type == PRESTERA_PORT_TYPE_MAX)
+ return -EOPNOTSUPP;
+
+ for (mode = 0; mode < PRESTERA_LINK_MODE_MAX; mode++) {
+ if ((port_link_modes[mode].pr_mask &
+ port->caps.supp_link_modes) &&
+ type == port_link_modes[mode].port_type) {
+ new_mode = mode;
+ }
+ }
+
+ if (new_mode < PRESTERA_LINK_MODE_MAX)
+ err = prestera_hw_port_link_mode_set(port, new_mode);
+ else
+ err = -EINVAL;
+
+ if (err)
+ return err;
+
+ port->caps.type = type;
+ port->autoneg = false;
+
+ return 0;
+}
+
+static void prestera_modes_to_eth(unsigned long *eth_modes, u64 link_modes,
+ u8 fec, u8 type)
+{
+ u32 mode;
+
+ for (mode = 0; mode < PRESTERA_LINK_MODE_MAX; mode++) {
+ if ((port_link_modes[mode].pr_mask & link_modes) == 0)
+ continue;
+
+ if (type != PRESTERA_PORT_TYPE_NONE &&
+ port_link_modes[mode].port_type != type)
+ continue;
+
+ __set_bit(port_link_modes[mode].eth_mode, eth_modes);
+ }
+
+ for (mode = 0; mode < PRESTERA_PORT_FEC_MAX; mode++) {
+ if ((port_fec_caps[mode].pr_fec & fec) == 0)
+ continue;
+
+ __set_bit(port_fec_caps[mode].eth_mode, eth_modes);
+ }
+}
+
+static void prestera_modes_from_eth(const unsigned long *eth_modes,
+ u64 *link_modes, u8 *fec, u8 type)
+{
+ u64 adver_modes = 0;
+ u32 fec_modes = 0;
+ u32 mode;
+
+ for (mode = 0; mode < PRESTERA_LINK_MODE_MAX; mode++) {
+ if (!test_bit(port_link_modes[mode].eth_mode, eth_modes))
+ continue;
+
+ if (port_link_modes[mode].port_type != type)
+ continue;
+
+ adver_modes |= port_link_modes[mode].pr_mask;
+ }
+
+ for (mode = 0; mode < PRESTERA_PORT_FEC_MAX; mode++) {
+ if (!test_bit(port_fec_caps[mode].eth_mode, eth_modes))
+ continue;
+
+ fec_modes |= port_fec_caps[mode].pr_fec;
+ }
+
+ *link_modes = adver_modes;
+ *fec = fec_modes;
+}
+
+static void prestera_port_supp_types_get(struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
+{
+ u32 mode;
+ u8 ptype;
+
+ for (mode = 0; mode < PRESTERA_LINK_MODE_MAX; mode++) {
+ if ((port_link_modes[mode].pr_mask &
+ port->caps.supp_link_modes) == 0)
+ continue;
+
+ ptype = port_link_modes[mode].port_type;
+ __set_bit(port_types[ptype].eth_mode,
+ ecmd->link_modes.supported);
+ }
+}
+
+static void prestera_port_remote_cap_get(struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
+{
+ bool asym_pause;
+ bool pause;
+ u64 bitmap;
+ int err;
+
+ err = prestera_hw_port_remote_cap_get(port, &bitmap);
+ if (!err) {
+ prestera_modes_to_eth(ecmd->link_modes.lp_advertising,
+ bitmap, 0, PRESTERA_PORT_TYPE_NONE);
+
+ if (!bitmap_empty(ecmd->link_modes.lp_advertising,
+ __ETHTOOL_LINK_MODE_MASK_NBITS)) {
+ ethtool_link_ksettings_add_link_mode(ecmd,
+ lp_advertising,
+ Autoneg);
+ }
+ }
+
+ err = prestera_hw_port_remote_fc_get(port, &pause, &asym_pause);
+ if (err)
+ return;
+
+ if (pause)
+ ethtool_link_ksettings_add_link_mode(ecmd,
+ lp_advertising,
+ Pause);
+ if (asym_pause)
+ ethtool_link_ksettings_add_link_mode(ecmd,
+ lp_advertising,
+ Asym_Pause);
+}
+
+static void prestera_port_speed_get(struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
+{
+ u32 speed;
+ int err;
+
+ err = prestera_hw_port_speed_get(port, &speed);
+ ecmd->base.speed = err ? SPEED_UNKNOWN : speed;
+}
+
+static void prestera_port_duplex_get(struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
+{
+ u8 duplex;
+ int err;
+
+ err = prestera_hw_port_duplex_get(port, &duplex);
+ if (err) {
+ ecmd->base.duplex = DUPLEX_UNKNOWN;
+ return;
+ }
+
+ ecmd->base.duplex = duplex == PRESTERA_PORT_DUPLEX_FULL ?
+ DUPLEX_FULL : DUPLEX_HALF;
+}
+
+static int
+prestera_ethtool_get_link_ksettings(struct net_device *dev,
+ struct ethtool_link_ksettings *ecmd)
+{
+ struct prestera_port *port = netdev_priv(dev);
+
+ ethtool_link_ksettings_zero_link_mode(ecmd, supported);
+ ethtool_link_ksettings_zero_link_mode(ecmd, advertising);
+ ethtool_link_ksettings_zero_link_mode(ecmd, lp_advertising);
+
+ ecmd->base.autoneg = port->autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
+
+ if (port->caps.type == PRESTERA_PORT_TYPE_TP) {
+ ethtool_link_ksettings_add_link_mode(ecmd, supported, Autoneg);
+
+ if (netif_running(dev) &&
+ (port->autoneg ||
+ port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER))
+ ethtool_link_ksettings_add_link_mode(ecmd, advertising,
+ Autoneg);
+ }
+
+ prestera_modes_to_eth(ecmd->link_modes.supported,
+ port->caps.supp_link_modes,
+ port->caps.supp_fec,
+ port->caps.type);
+
+ prestera_port_supp_types_get(ecmd, port);
+
+ if (netif_carrier_ok(dev)) {
+ prestera_port_speed_get(ecmd, port);
+ prestera_port_duplex_get(ecmd, port);
+ } else {
+ ecmd->base.speed = SPEED_UNKNOWN;
+ ecmd->base.duplex = DUPLEX_UNKNOWN;
+ }
+
+ ecmd->base.port = prestera_port_type_get(port);
+
+ if (port->autoneg) {
+ if (netif_running(dev))
+ prestera_modes_to_eth(ecmd->link_modes.advertising,
+ port->adver_link_modes,
+ port->adver_fec,
+ port->caps.type);
+
+ if (netif_carrier_ok(dev) &&
+ port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER)
+ prestera_port_remote_cap_get(ecmd, port);
+ }
+
+ if (port->caps.type == PRESTERA_PORT_TYPE_TP &&
+ port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER)
+ prestera_hw_port_mdix_get(port, &ecmd->base.eth_tp_mdix,
+ &ecmd->base.eth_tp_mdix_ctrl);
+
+ return 0;
+}
+
+static int prestera_port_mdix_set(const struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
+{
+ if (ecmd->base.eth_tp_mdix_ctrl != ETH_TP_MDI_INVALID &&
+ port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER &&
+ port->caps.type == PRESTERA_PORT_TYPE_TP)
+ return prestera_hw_port_mdix_set(port,
+ ecmd->base.eth_tp_mdix_ctrl);
+
+ return 0;
+}
+
+static int prestera_port_link_mode_set(struct prestera_port *port,
+ u32 speed, u8 duplex, u8 type)
+{
+ u32 new_mode = PRESTERA_LINK_MODE_MAX;
+ u32 mode;
+
+ for (mode = 0; mode < PRESTERA_LINK_MODE_MAX; mode++) {
+ if (speed != port_link_modes[mode].speed)
+ continue;
+
+ if (duplex != port_link_modes[mode].duplex)
+ continue;
+
+ if (!(port_link_modes[mode].pr_mask &
+ port->caps.supp_link_modes))
+ continue;
+
+ if (type != port_link_modes[mode].port_type)
+ continue;
+
+ new_mode = mode;
+ break;
+ }
+
+ if (new_mode == PRESTERA_LINK_MODE_MAX)
+ return -EOPNOTSUPP;
+
+ return prestera_hw_port_link_mode_set(port, new_mode);
+}
+
+static int
+prestera_port_speed_duplex_set(const struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
+{
+ u32 curr_mode;
+ u8 duplex;
+ u32 speed;
+ int err;
+
+ err = prestera_hw_port_link_mode_get(port, &curr_mode);
+ if (err)
+ return err;
+ if (curr_mode >= PRESTERA_LINK_MODE_MAX)
+ return -EINVAL;
+
+ if (ecmd->base.duplex != DUPLEX_UNKNOWN)
+ duplex = ecmd->base.duplex == DUPLEX_FULL ?
+ PRESTERA_PORT_DUPLEX_FULL : PRESTERA_PORT_DUPLEX_HALF;
+ else
+ duplex = port_link_modes[curr_mode].duplex;
+
+ if (ecmd->base.speed != SPEED_UNKNOWN)
+ speed = ecmd->base.speed;
+ else
+ speed = port_link_modes[curr_mode].speed;
+
+ return prestera_port_link_mode_set(port, speed, duplex,
+ port->caps.type);
+}
+
+static int
+prestera_ethtool_set_link_ksettings(struct net_device *dev,
+ const struct ethtool_link_ksettings *ecmd)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ u64 adver_modes;
+ u8 adver_fec;
+ int err;
+
+ err = prestera_port_type_set(ecmd, port);
+ if (err)
+ return err;
+
+ if (port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER) {
+ err = prestera_port_mdix_set(ecmd, port);
+ if (err)
+ return err;
+ }
+
+ prestera_modes_from_eth(ecmd->link_modes.advertising, &adver_modes,
+ &adver_fec, port->caps.type);
+
+ err = prestera_port_autoneg_set(port,
+ ecmd->base.autoneg == AUTONEG_ENABLE,
+ adver_modes, adver_fec);
+ if (err)
+ return err;
+
+ if (ecmd->base.autoneg == AUTONEG_DISABLE) {
+ err = prestera_port_speed_duplex_set(ecmd, port);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int prestera_ethtool_get_fecparam(struct net_device *dev,
+ struct ethtool_fecparam *fecparam)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ u8 active;
+ u32 mode;
+ int err;
+
+ err = prestera_hw_port_fec_get(port, &active);
+ if (err)
+ return err;
+
+ fecparam->fec = 0;
+
+ for (mode = 0; mode < PRESTERA_PORT_FEC_MAX; mode++) {
+ if ((port_fec_caps[mode].pr_fec & port->caps.supp_fec) == 0)
+ continue;
+
+ fecparam->fec |= port_fec_caps[mode].eth_fec;
+ }
+
+ if (active < PRESTERA_PORT_FEC_MAX)
+ fecparam->active_fec = port_fec_caps[active].eth_fec;
+ else
+ fecparam->active_fec = ETHTOOL_FEC_AUTO;
+
+ return 0;
+}
+
+static int prestera_ethtool_set_fecparam(struct net_device *dev,
+ struct ethtool_fecparam *fecparam)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ u8 fec, active;
+ u32 mode;
+ int err;
+
+ if (port->autoneg) {
+ netdev_err(dev, "FEC set is not allowed while autoneg is on\n");
+ return -EINVAL;
+ }
+
+ err = prestera_hw_port_fec_get(port, &active);
+ if (err)
+ return err;
+
+ fec = PRESTERA_PORT_FEC_MAX;
+ for (mode = 0; mode < PRESTERA_PORT_FEC_MAX; mode++) {
+ if ((port_fec_caps[mode].eth_fec & fecparam->fec) &&
+ (port_fec_caps[mode].pr_fec & port->caps.supp_fec)) {
+ fec = mode;
+ break;
+ }
+ }
+
+ if (fec == active)
+ return 0;
+
+ if (fec == PRESTERA_PORT_FEC_MAX)
+ return -EOPNOTSUPP;
+
+ return prestera_hw_port_fec_set(port, fec);
+}
+
+static int prestera_ethtool_get_sset_count(struct net_device *dev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return PRESTERA_STATS_CNT;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void prestera_ethtool_get_strings(struct net_device *dev,
+ u32 stringset, u8 *data)
+{
+ if (stringset != ETH_SS_STATS)
+ return;
+
+ memcpy(data, prestera_cnt_name, sizeof(prestera_cnt_name));
+}
+
+static void prestera_ethtool_get_stats(struct net_device *dev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ struct prestera_port_stats *port_stats;
+
+ port_stats = &port->cached_hw_stats.stats;
+
+ memcpy(data, port_stats, sizeof(*port_stats));
+}
+
+static int prestera_ethtool_nway_reset(struct net_device *dev)
+{
+ struct prestera_port *port = netdev_priv(dev);
+
+ if (netif_running(dev) &&
+ port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER &&
+ port->caps.type == PRESTERA_PORT_TYPE_TP)
+ return prestera_hw_port_autoneg_restart(port);
+
+ return -EINVAL;
+}
+
+const struct ethtool_ops prestera_ethtool_ops = {
+ .get_drvinfo = prestera_ethtool_get_drvinfo,
+ .get_link_ksettings = prestera_ethtool_get_link_ksettings,
+ .set_link_ksettings = prestera_ethtool_set_link_ksettings,
+ .get_fecparam = prestera_ethtool_get_fecparam,
+ .set_fecparam = prestera_ethtool_set_fecparam,
+ .get_sset_count = prestera_ethtool_get_sset_count,
+ .get_strings = prestera_ethtool_get_strings,
+ .get_ethtool_stats = prestera_ethtool_get_stats,
+ .get_link = ethtool_op_get_link,
+ .nway_reset = prestera_ethtool_nway_reset
+};
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.h b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.h
new file mode 100644
index 000000000000..523ef1f592ce
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved. */
+
+#ifndef __PRESTERA_ETHTOOL_H_
+#define __PRESTERA_ETHTOOL_H_
+
+#include <linux/ethtool.h>
+
+extern const struct ethtool_ops prestera_ethtool_ops;
+
+#endif /* _PRESTERA_ETHTOOL_H_ */
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_hw.c
new file mode 100644
index 000000000000..0424718d5998
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.c
@@ -0,0 +1,1253 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved */
+
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/list.h>
+
+#include "prestera.h"
+#include "prestera_hw.h"
+
+#define PRESTERA_SWITCH_INIT_TIMEOUT_MS (30 * 1000)
+
+#define PRESTERA_MIN_MTU 64
+
+enum prestera_cmd_type_t {
+ PRESTERA_CMD_TYPE_SWITCH_INIT = 0x1,
+ PRESTERA_CMD_TYPE_SWITCH_ATTR_SET = 0x2,
+
+ PRESTERA_CMD_TYPE_PORT_ATTR_SET = 0x100,
+ PRESTERA_CMD_TYPE_PORT_ATTR_GET = 0x101,
+ PRESTERA_CMD_TYPE_PORT_INFO_GET = 0x110,
+
+ PRESTERA_CMD_TYPE_VLAN_CREATE = 0x200,
+ PRESTERA_CMD_TYPE_VLAN_DELETE = 0x201,
+ PRESTERA_CMD_TYPE_VLAN_PORT_SET = 0x202,
+ PRESTERA_CMD_TYPE_VLAN_PVID_SET = 0x203,
+
+ PRESTERA_CMD_TYPE_FDB_ADD = 0x300,
+ PRESTERA_CMD_TYPE_FDB_DELETE = 0x301,
+ PRESTERA_CMD_TYPE_FDB_FLUSH_PORT = 0x310,
+ PRESTERA_CMD_TYPE_FDB_FLUSH_VLAN = 0x311,
+ PRESTERA_CMD_TYPE_FDB_FLUSH_PORT_VLAN = 0x312,
+
+ PRESTERA_CMD_TYPE_BRIDGE_CREATE = 0x400,
+ PRESTERA_CMD_TYPE_BRIDGE_DELETE = 0x401,
+ PRESTERA_CMD_TYPE_BRIDGE_PORT_ADD = 0x402,
+ PRESTERA_CMD_TYPE_BRIDGE_PORT_DELETE = 0x403,
+
+ PRESTERA_CMD_TYPE_RXTX_INIT = 0x800,
+ PRESTERA_CMD_TYPE_RXTX_PORT_INIT = 0x801,
+
+ PRESTERA_CMD_TYPE_STP_PORT_SET = 0x1000,
+
+ PRESTERA_CMD_TYPE_ACK = 0x10000,
+ PRESTERA_CMD_TYPE_MAX
+};
+
+enum {
+ PRESTERA_CMD_PORT_ATTR_ADMIN_STATE = 1,
+ PRESTERA_CMD_PORT_ATTR_MTU = 3,
+ PRESTERA_CMD_PORT_ATTR_MAC = 4,
+ PRESTERA_CMD_PORT_ATTR_SPEED = 5,
+ PRESTERA_CMD_PORT_ATTR_ACCEPT_FRAME_TYPE = 6,
+ PRESTERA_CMD_PORT_ATTR_LEARNING = 7,
+ PRESTERA_CMD_PORT_ATTR_FLOOD = 8,
+ PRESTERA_CMD_PORT_ATTR_CAPABILITY = 9,
+ PRESTERA_CMD_PORT_ATTR_REMOTE_CAPABILITY = 10,
+ PRESTERA_CMD_PORT_ATTR_REMOTE_FC = 11,
+ PRESTERA_CMD_PORT_ATTR_LINK_MODE = 12,
+ PRESTERA_CMD_PORT_ATTR_TYPE = 13,
+ PRESTERA_CMD_PORT_ATTR_FEC = 14,
+ PRESTERA_CMD_PORT_ATTR_AUTONEG = 15,
+ PRESTERA_CMD_PORT_ATTR_DUPLEX = 16,
+ PRESTERA_CMD_PORT_ATTR_STATS = 17,
+ PRESTERA_CMD_PORT_ATTR_MDIX = 18,
+ PRESTERA_CMD_PORT_ATTR_AUTONEG_RESTART = 19,
+};
+
+enum {
+ PRESTERA_CMD_SWITCH_ATTR_MAC = 1,
+ PRESTERA_CMD_SWITCH_ATTR_AGEING = 2,
+};
+
+enum {
+ PRESTERA_CMD_ACK_OK,
+ PRESTERA_CMD_ACK_FAILED,
+
+ PRESTERA_CMD_ACK_MAX
+};
+
+enum {
+ PRESTERA_PORT_TP_NA,
+ PRESTERA_PORT_TP_MDI,
+ PRESTERA_PORT_TP_MDIX,
+ PRESTERA_PORT_TP_AUTO,
+};
+
+enum {
+ PRESTERA_PORT_GOOD_OCTETS_RCV_CNT,
+ PRESTERA_PORT_BAD_OCTETS_RCV_CNT,
+ PRESTERA_PORT_MAC_TRANSMIT_ERR_CNT,
+ PRESTERA_PORT_BRDC_PKTS_RCV_CNT,
+ PRESTERA_PORT_MC_PKTS_RCV_CNT,
+ PRESTERA_PORT_PKTS_64L_CNT,
+ PRESTERA_PORT_PKTS_65TO127L_CNT,
+ PRESTERA_PORT_PKTS_128TO255L_CNT,
+ PRESTERA_PORT_PKTS_256TO511L_CNT,
+ PRESTERA_PORT_PKTS_512TO1023L_CNT,
+ PRESTERA_PORT_PKTS_1024TOMAXL_CNT,
+ PRESTERA_PORT_EXCESSIVE_COLLISIONS_CNT,
+ PRESTERA_PORT_MC_PKTS_SENT_CNT,
+ PRESTERA_PORT_BRDC_PKTS_SENT_CNT,
+ PRESTERA_PORT_FC_SENT_CNT,
+ PRESTERA_PORT_GOOD_FC_RCV_CNT,
+ PRESTERA_PORT_DROP_EVENTS_CNT,
+ PRESTERA_PORT_UNDERSIZE_PKTS_CNT,
+ PRESTERA_PORT_FRAGMENTS_PKTS_CNT,
+ PRESTERA_PORT_OVERSIZE_PKTS_CNT,
+ PRESTERA_PORT_JABBER_PKTS_CNT,
+ PRESTERA_PORT_MAC_RCV_ERROR_CNT,
+ PRESTERA_PORT_BAD_CRC_CNT,
+ PRESTERA_PORT_COLLISIONS_CNT,
+ PRESTERA_PORT_LATE_COLLISIONS_CNT,
+ PRESTERA_PORT_GOOD_UC_PKTS_RCV_CNT,
+ PRESTERA_PORT_GOOD_UC_PKTS_SENT_CNT,
+ PRESTERA_PORT_MULTIPLE_PKTS_SENT_CNT,
+ PRESTERA_PORT_DEFERRED_PKTS_SENT_CNT,
+ PRESTERA_PORT_GOOD_OCTETS_SENT_CNT,
+
+ PRESTERA_PORT_CNT_MAX
+};
+
+enum {
+ PRESTERA_FC_NONE,
+ PRESTERA_FC_SYMMETRIC,
+ PRESTERA_FC_ASYMMETRIC,
+ PRESTERA_FC_SYMM_ASYMM,
+};
+
+struct prestera_fw_event_handler {
+ struct list_head list;
+ struct rcu_head rcu;
+ enum prestera_event_type type;
+ prestera_event_cb_t func;
+ void *arg;
+};
+
+struct prestera_msg_cmd {
+ u32 type;
+};
+
+struct prestera_msg_ret {
+ struct prestera_msg_cmd cmd;
+ u32 status;
+};
+
+struct prestera_msg_common_req {
+ struct prestera_msg_cmd cmd;
+};
+
+struct prestera_msg_common_resp {
+ struct prestera_msg_ret ret;
+};
+
+union prestera_msg_switch_param {
+ u8 mac[ETH_ALEN];
+ u32 ageing_timeout_ms;
+};
+
+struct prestera_msg_switch_attr_req {
+ struct prestera_msg_cmd cmd;
+ u32 attr;
+ union prestera_msg_switch_param param;
+};
+
+struct prestera_msg_switch_init_resp {
+ struct prestera_msg_ret ret;
+ u32 port_count;
+ u32 mtu_max;
+ u8 switch_id;
+};
+
+struct prestera_msg_port_autoneg_param {
+ u64 link_mode;
+ u8 enable;
+ u8 fec;
+};
+
+struct prestera_msg_port_cap_param {
+ u64 link_mode;
+ u8 type;
+ u8 fec;
+ u8 transceiver;
+};
+
+struct prestera_msg_port_mdix_param {
+ u8 status;
+ u8 admin_mode;
+};
+
+union prestera_msg_port_param {
+ u8 admin_state;
+ u8 oper_state;
+ u32 mtu;
+ u8 mac[ETH_ALEN];
+ u8 accept_frm_type;
+ u32 speed;
+ u8 learning;
+ u8 flood;
+ u32 link_mode;
+ u8 type;
+ u8 duplex;
+ u8 fec;
+ u8 fc;
+ struct prestera_msg_port_mdix_param mdix;
+ struct prestera_msg_port_autoneg_param autoneg;
+ struct prestera_msg_port_cap_param cap;
+};
+
+struct prestera_msg_port_attr_req {
+ struct prestera_msg_cmd cmd;
+ u32 attr;
+ u32 port;
+ u32 dev;
+ union prestera_msg_port_param param;
+};
+
+struct prestera_msg_port_attr_resp {
+ struct prestera_msg_ret ret;
+ union prestera_msg_port_param param;
+};
+
+struct prestera_msg_port_stats_resp {
+ struct prestera_msg_ret ret;
+ u64 stats[PRESTERA_PORT_CNT_MAX];
+};
+
+struct prestera_msg_port_info_req {
+ struct prestera_msg_cmd cmd;
+ u32 port;
+};
+
+struct prestera_msg_port_info_resp {
+ struct prestera_msg_ret ret;
+ u32 hw_id;
+ u32 dev_id;
+ u16 fp_id;
+};
+
+struct prestera_msg_vlan_req {
+ struct prestera_msg_cmd cmd;
+ u32 port;
+ u32 dev;
+ u16 vid;
+ u8 is_member;
+ u8 is_tagged;
+};
+
+struct prestera_msg_fdb_req {
+ struct prestera_msg_cmd cmd;
+ u8 dest_type;
+ u32 port;
+ u32 dev;
+ u8 mac[ETH_ALEN];
+ u16 vid;
+ u8 dynamic;
+ u32 flush_mode;
+};
+
+struct prestera_msg_bridge_req {
+ struct prestera_msg_cmd cmd;
+ u32 port;
+ u32 dev;
+ u16 bridge;
+};
+
+struct prestera_msg_bridge_resp {
+ struct prestera_msg_ret ret;
+ u16 bridge;
+};
+
+struct prestera_msg_stp_req {
+ struct prestera_msg_cmd cmd;
+ u32 port;
+ u32 dev;
+ u16 vid;
+ u8 state;
+};
+
+struct prestera_msg_rxtx_req {
+ struct prestera_msg_cmd cmd;
+ u8 use_sdma;
+};
+
+struct prestera_msg_rxtx_resp {
+ struct prestera_msg_ret ret;
+ u32 map_addr;
+};
+
+struct prestera_msg_rxtx_port_req {
+ struct prestera_msg_cmd cmd;
+ u32 port;
+ u32 dev;
+};
+
+struct prestera_msg_event {
+ u16 type;
+ u16 id;
+};
+
+union prestera_msg_event_port_param {
+ u32 oper_state;
+};
+
+struct prestera_msg_event_port {
+ struct prestera_msg_event id;
+ u32 port_id;
+ union prestera_msg_event_port_param param;
+};
+
+union prestera_msg_event_fdb_param {
+ u8 mac[ETH_ALEN];
+};
+
+struct prestera_msg_event_fdb {
+ struct prestera_msg_event id;
+ u8 dest_type;
+ u32 port_id;
+ u32 vid;
+ union prestera_msg_event_fdb_param param;
+};
+
+static int __prestera_cmd_ret(struct prestera_switch *sw,
+ enum prestera_cmd_type_t type,
+ struct prestera_msg_cmd *cmd, size_t clen,
+ struct prestera_msg_ret *ret, size_t rlen,
+ int waitms)
+{
+ struct prestera_device *dev = sw->dev;
+ int err;
+
+ cmd->type = type;
+
+ err = dev->send_req(dev, cmd, clen, ret, rlen, waitms);
+ if (err)
+ return err;
+
+ if (ret->cmd.type != PRESTERA_CMD_TYPE_ACK)
+ return -EBADE;
+ if (ret->status != PRESTERA_CMD_ACK_OK)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int prestera_cmd_ret(struct prestera_switch *sw,
+ enum prestera_cmd_type_t type,
+ struct prestera_msg_cmd *cmd, size_t clen,
+ struct prestera_msg_ret *ret, size_t rlen)
+{
+ return __prestera_cmd_ret(sw, type, cmd, clen, ret, rlen, 0);
+}
+
+static int prestera_cmd_ret_wait(struct prestera_switch *sw,
+ enum prestera_cmd_type_t type,
+ struct prestera_msg_cmd *cmd, size_t clen,
+ struct prestera_msg_ret *ret, size_t rlen,
+ int waitms)
+{
+ return __prestera_cmd_ret(sw, type, cmd, clen, ret, rlen, waitms);
+}
+
+static int prestera_cmd(struct prestera_switch *sw,
+ enum prestera_cmd_type_t type,
+ struct prestera_msg_cmd *cmd, size_t clen)
+{
+ struct prestera_msg_common_resp resp;
+
+ return prestera_cmd_ret(sw, type, cmd, clen, &resp.ret, sizeof(resp));
+}
+
+static int prestera_fw_parse_port_evt(void *msg, struct prestera_event *evt)
+{
+ struct prestera_msg_event_port *hw_evt = msg;
+
+ if (evt->id != PRESTERA_PORT_EVENT_STATE_CHANGED)
+ return -EINVAL;
+
+ evt->port_evt.data.oper_state = hw_evt->param.oper_state;
+ evt->port_evt.port_id = hw_evt->port_id;
+
+ return 0;
+}
+
+static int prestera_fw_parse_fdb_evt(void *msg, struct prestera_event *evt)
+{
+ struct prestera_msg_event_fdb *hw_evt = msg;
+
+ evt->fdb_evt.port_id = hw_evt->port_id;
+ evt->fdb_evt.vid = hw_evt->vid;
+
+ ether_addr_copy(evt->fdb_evt.data.mac, hw_evt->param.mac);
+
+ return 0;
+}
+
+static struct prestera_fw_evt_parser {
+ int (*func)(void *msg, struct prestera_event *evt);
+} fw_event_parsers[PRESTERA_EVENT_TYPE_MAX] = {
+ [PRESTERA_EVENT_TYPE_PORT] = { .func = prestera_fw_parse_port_evt },
+ [PRESTERA_EVENT_TYPE_FDB] = { .func = prestera_fw_parse_fdb_evt },
+};
+
+static struct prestera_fw_event_handler *
+__find_event_handler(const struct prestera_switch *sw,
+ enum prestera_event_type type)
+{
+ struct prestera_fw_event_handler *eh;
+
+ list_for_each_entry_rcu(eh, &sw->event_handlers, list) {
+ if (eh->type == type)
+ return eh;
+ }
+
+ return NULL;
+}
+
+static int prestera_find_event_handler(const struct prestera_switch *sw,
+ enum prestera_event_type type,
+ struct prestera_fw_event_handler *eh)
+{
+ struct prestera_fw_event_handler *tmp;
+ int err = 0;
+
+ rcu_read_lock();
+ tmp = __find_event_handler(sw, type);
+ if (tmp)
+ *eh = *tmp;
+ else
+ err = -ENOENT;
+ rcu_read_unlock();
+
+ return err;
+}
+
+static int prestera_evt_recv(struct prestera_device *dev, void *buf, size_t size)
+{
+ struct prestera_switch *sw = dev->priv;
+ struct prestera_msg_event *msg = buf;
+ struct prestera_fw_event_handler eh;
+ struct prestera_event evt;
+ int err;
+
+ if (msg->type >= PRESTERA_EVENT_TYPE_MAX)
+ return -EINVAL;
+ if (!fw_event_parsers[msg->type].func)
+ return -ENOENT;
+
+ err = prestera_find_event_handler(sw, msg->type, &eh);
+ if (err)
+ return err;
+
+ evt.id = msg->id;
+
+ err = fw_event_parsers[msg->type].func(buf, &evt);
+ if (err)
+ return err;
+
+ eh.func(sw, &evt, eh.arg);
+
+ return 0;
+}
+
+static void prestera_pkt_recv(struct prestera_device *dev)
+{
+ struct prestera_switch *sw = dev->priv;
+ struct prestera_fw_event_handler eh;
+ struct prestera_event ev;
+ int err;
+
+ ev.id = PRESTERA_RXTX_EVENT_RCV_PKT;
+
+ err = prestera_find_event_handler(sw, PRESTERA_EVENT_TYPE_RXTX, &eh);
+ if (err)
+ return;
+
+ eh.func(sw, &ev, eh.arg);
+}
+
+int prestera_hw_port_info_get(const struct prestera_port *port,
+ u32 *dev_id, u32 *hw_id, u16 *fp_id)
+{
+ struct prestera_msg_port_info_req req = {
+ .port = port->id,
+ };
+ struct prestera_msg_port_info_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_INFO_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *dev_id = resp.dev_id;
+ *hw_id = resp.hw_id;
+ *fp_id = resp.fp_id;
+
+ return 0;
+}
+
+int prestera_hw_switch_mac_set(struct prestera_switch *sw, const char *mac)
+{
+ struct prestera_msg_switch_attr_req req = {
+ .attr = PRESTERA_CMD_SWITCH_ATTR_MAC,
+ };
+
+ ether_addr_copy(req.param.mac, mac);
+
+ return prestera_cmd(sw, PRESTERA_CMD_TYPE_SWITCH_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_switch_init(struct prestera_switch *sw)
+{
+ struct prestera_msg_switch_init_resp resp;
+ struct prestera_msg_common_req req;
+ int err;
+
+ INIT_LIST_HEAD(&sw->event_handlers);
+
+ err = prestera_cmd_ret_wait(sw, PRESTERA_CMD_TYPE_SWITCH_INIT,
+ &req.cmd, sizeof(req),
+ &resp.ret, sizeof(resp),
+ PRESTERA_SWITCH_INIT_TIMEOUT_MS);
+ if (err)
+ return err;
+
+ sw->dev->recv_msg = prestera_evt_recv;
+ sw->dev->recv_pkt = prestera_pkt_recv;
+ sw->port_count = resp.port_count;
+ sw->mtu_min = PRESTERA_MIN_MTU;
+ sw->mtu_max = resp.mtu_max;
+ sw->id = resp.switch_id;
+
+ return 0;
+}
+
+void prestera_hw_switch_fini(struct prestera_switch *sw)
+{
+ WARN_ON(!list_empty(&sw->event_handlers));
+}
+
+int prestera_hw_switch_ageing_set(struct prestera_switch *sw, u32 ageing_ms)
+{
+ struct prestera_msg_switch_attr_req req = {
+ .attr = PRESTERA_CMD_SWITCH_ATTR_AGEING,
+ .param = {
+ .ageing_timeout_ms = ageing_ms,
+ },
+ };
+
+ return prestera_cmd(sw, PRESTERA_CMD_TYPE_SWITCH_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_state_set(const struct prestera_port *port,
+ bool admin_state)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_ADMIN_STATE,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .param = {
+ .admin_state = admin_state,
+ }
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_mtu_set(const struct prestera_port *port, u32 mtu)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_MTU,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .param = {
+ .mtu = mtu,
+ }
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_mac_set(const struct prestera_port *port, const char *mac)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_MAC,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+
+ ether_addr_copy(req.param.mac, mac);
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_accept_frm_type(struct prestera_port *port,
+ enum prestera_accept_frm_type type)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_ACCEPT_FRAME_TYPE,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .param = {
+ .accept_frm_type = type,
+ }
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_cap_get(const struct prestera_port *port,
+ struct prestera_port_caps *caps)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_CAPABILITY,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ caps->supp_link_modes = resp.param.cap.link_mode;
+ caps->transceiver = resp.param.cap.transceiver;
+ caps->supp_fec = resp.param.cap.fec;
+ caps->type = resp.param.cap.type;
+
+ return err;
+}
+
+int prestera_hw_port_remote_cap_get(const struct prestera_port *port,
+ u64 *link_mode_bitmap)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_REMOTE_CAPABILITY,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *link_mode_bitmap = resp.param.cap.link_mode;
+
+ return 0;
+}
+
+int prestera_hw_port_remote_fc_get(const struct prestera_port *port,
+ bool *pause, bool *asym_pause)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_REMOTE_FC,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ switch (resp.param.fc) {
+ case PRESTERA_FC_SYMMETRIC:
+ *pause = true;
+ *asym_pause = false;
+ break;
+ case PRESTERA_FC_ASYMMETRIC:
+ *pause = false;
+ *asym_pause = true;
+ break;
+ case PRESTERA_FC_SYMM_ASYMM:
+ *pause = true;
+ *asym_pause = true;
+ break;
+ default:
+ *pause = false;
+ *asym_pause = false;
+ }
+
+ return 0;
+}
+
+int prestera_hw_port_type_get(const struct prestera_port *port, u8 *type)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_TYPE,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *type = resp.param.type;
+
+ return 0;
+}
+
+int prestera_hw_port_fec_get(const struct prestera_port *port, u8 *fec)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_FEC,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *fec = resp.param.fec;
+
+ return 0;
+}
+
+int prestera_hw_port_fec_set(const struct prestera_port *port, u8 fec)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_FEC,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .param = {
+ .fec = fec,
+ }
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+static u8 prestera_hw_mdix_to_eth(u8 mode)
+{
+ switch (mode) {
+ case PRESTERA_PORT_TP_MDI:
+ return ETH_TP_MDI;
+ case PRESTERA_PORT_TP_MDIX:
+ return ETH_TP_MDI_X;
+ case PRESTERA_PORT_TP_AUTO:
+ return ETH_TP_MDI_AUTO;
+ default:
+ return ETH_TP_MDI_INVALID;
+ }
+}
+
+static u8 prestera_hw_mdix_from_eth(u8 mode)
+{
+ switch (mode) {
+ case ETH_TP_MDI:
+ return PRESTERA_PORT_TP_MDI;
+ case ETH_TP_MDI_X:
+ return PRESTERA_PORT_TP_MDIX;
+ case ETH_TP_MDI_AUTO:
+ return PRESTERA_PORT_TP_AUTO;
+ default:
+ return PRESTERA_PORT_TP_NA;
+ }
+}
+
+int prestera_hw_port_mdix_get(const struct prestera_port *port, u8 *status,
+ u8 *admin_mode)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_MDIX,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *status = prestera_hw_mdix_to_eth(resp.param.mdix.status);
+ *admin_mode = prestera_hw_mdix_to_eth(resp.param.mdix.admin_mode);
+
+ return 0;
+}
+
+int prestera_hw_port_mdix_set(const struct prestera_port *port, u8 mode)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_MDIX,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+
+ req.param.mdix.admin_mode = prestera_hw_mdix_from_eth(mode);
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_link_mode_set(const struct prestera_port *port, u32 mode)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_LINK_MODE,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .param = {
+ .link_mode = mode,
+ }
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_link_mode_get(const struct prestera_port *port, u32 *mode)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_LINK_MODE,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *mode = resp.param.link_mode;
+
+ return 0;
+}
+
+int prestera_hw_port_speed_get(const struct prestera_port *port, u32 *speed)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_SPEED,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *speed = resp.param.speed;
+
+ return 0;
+}
+
+int prestera_hw_port_autoneg_set(const struct prestera_port *port,
+ bool autoneg, u64 link_modes, u8 fec)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_AUTONEG,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .param = {
+ .autoneg = {
+ .link_mode = link_modes,
+ .enable = autoneg,
+ .fec = fec,
+ }
+ }
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_autoneg_restart(struct prestera_port *port)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_AUTONEG_RESTART,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_duplex_get(const struct prestera_port *port, u8 *duplex)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_DUPLEX,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_attr_resp resp;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *duplex = resp.param.duplex;
+
+ return 0;
+}
+
+int prestera_hw_port_stats_get(const struct prestera_port *port,
+ struct prestera_port_stats *st)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_STATS,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+ struct prestera_msg_port_stats_resp resp;
+ u64 *hw = resp.stats;
+ int err;
+
+ err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_GET,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ st->good_octets_received = hw[PRESTERA_PORT_GOOD_OCTETS_RCV_CNT];
+ st->bad_octets_received = hw[PRESTERA_PORT_BAD_OCTETS_RCV_CNT];
+ st->mac_trans_error = hw[PRESTERA_PORT_MAC_TRANSMIT_ERR_CNT];
+ st->broadcast_frames_received = hw[PRESTERA_PORT_BRDC_PKTS_RCV_CNT];
+ st->multicast_frames_received = hw[PRESTERA_PORT_MC_PKTS_RCV_CNT];
+ st->frames_64_octets = hw[PRESTERA_PORT_PKTS_64L_CNT];
+ st->frames_65_to_127_octets = hw[PRESTERA_PORT_PKTS_65TO127L_CNT];
+ st->frames_128_to_255_octets = hw[PRESTERA_PORT_PKTS_128TO255L_CNT];
+ st->frames_256_to_511_octets = hw[PRESTERA_PORT_PKTS_256TO511L_CNT];
+ st->frames_512_to_1023_octets = hw[PRESTERA_PORT_PKTS_512TO1023L_CNT];
+ st->frames_1024_to_max_octets = hw[PRESTERA_PORT_PKTS_1024TOMAXL_CNT];
+ st->excessive_collision = hw[PRESTERA_PORT_EXCESSIVE_COLLISIONS_CNT];
+ st->multicast_frames_sent = hw[PRESTERA_PORT_MC_PKTS_SENT_CNT];
+ st->broadcast_frames_sent = hw[PRESTERA_PORT_BRDC_PKTS_SENT_CNT];
+ st->fc_sent = hw[PRESTERA_PORT_FC_SENT_CNT];
+ st->fc_received = hw[PRESTERA_PORT_GOOD_FC_RCV_CNT];
+ st->buffer_overrun = hw[PRESTERA_PORT_DROP_EVENTS_CNT];
+ st->undersize = hw[PRESTERA_PORT_UNDERSIZE_PKTS_CNT];
+ st->fragments = hw[PRESTERA_PORT_FRAGMENTS_PKTS_CNT];
+ st->oversize = hw[PRESTERA_PORT_OVERSIZE_PKTS_CNT];
+ st->jabber = hw[PRESTERA_PORT_JABBER_PKTS_CNT];
+ st->rx_error_frame_received = hw[PRESTERA_PORT_MAC_RCV_ERROR_CNT];
+ st->bad_crc = hw[PRESTERA_PORT_BAD_CRC_CNT];
+ st->collisions = hw[PRESTERA_PORT_COLLISIONS_CNT];
+ st->late_collision = hw[PRESTERA_PORT_LATE_COLLISIONS_CNT];
+ st->unicast_frames_received = hw[PRESTERA_PORT_GOOD_UC_PKTS_RCV_CNT];
+ st->unicast_frames_sent = hw[PRESTERA_PORT_GOOD_UC_PKTS_SENT_CNT];
+ st->sent_multiple = hw[PRESTERA_PORT_MULTIPLE_PKTS_SENT_CNT];
+ st->sent_deferred = hw[PRESTERA_PORT_DEFERRED_PKTS_SENT_CNT];
+ st->good_octets_sent = hw[PRESTERA_PORT_GOOD_OCTETS_SENT_CNT];
+
+ return 0;
+}
+
+int prestera_hw_port_learning_set(struct prestera_port *port, bool enable)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_LEARNING,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .param = {
+ .learning = enable,
+ }
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_port_flood_set(struct prestera_port *port, bool flood)
+{
+ struct prestera_msg_port_attr_req req = {
+ .attr = PRESTERA_CMD_PORT_ATTR_FLOOD,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .param = {
+ .flood = flood,
+ }
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_vlan_create(struct prestera_switch *sw, u16 vid)
+{
+ struct prestera_msg_vlan_req req = {
+ .vid = vid,
+ };
+
+ return prestera_cmd(sw, PRESTERA_CMD_TYPE_VLAN_CREATE,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_vlan_delete(struct prestera_switch *sw, u16 vid)
+{
+ struct prestera_msg_vlan_req req = {
+ .vid = vid,
+ };
+
+ return prestera_cmd(sw, PRESTERA_CMD_TYPE_VLAN_DELETE,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_vlan_port_set(struct prestera_port *port, u16 vid,
+ bool is_member, bool untagged)
+{
+ struct prestera_msg_vlan_req req = {
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .vid = vid,
+ .is_member = is_member,
+ .is_tagged = !untagged,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_VLAN_PORT_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_vlan_port_vid_set(struct prestera_port *port, u16 vid)
+{
+ struct prestera_msg_vlan_req req = {
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .vid = vid,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_VLAN_PVID_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_vlan_port_stp_set(struct prestera_port *port, u16 vid, u8 state)
+{
+ struct prestera_msg_stp_req req = {
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .vid = vid,
+ .state = state,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_STP_PORT_SET,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_fdb_add(struct prestera_port *port, const unsigned char *mac,
+ u16 vid, bool dynamic)
+{
+ struct prestera_msg_fdb_req req = {
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .vid = vid,
+ .dynamic = dynamic,
+ };
+
+ ether_addr_copy(req.mac, mac);
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_FDB_ADD,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_fdb_del(struct prestera_port *port, const unsigned char *mac,
+ u16 vid)
+{
+ struct prestera_msg_fdb_req req = {
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .vid = vid,
+ };
+
+ ether_addr_copy(req.mac, mac);
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_FDB_DELETE,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_fdb_flush_port(struct prestera_port *port, u32 mode)
+{
+ struct prestera_msg_fdb_req req = {
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .flush_mode = mode,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_FDB_FLUSH_PORT,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_fdb_flush_vlan(struct prestera_switch *sw, u16 vid, u32 mode)
+{
+ struct prestera_msg_fdb_req req = {
+ .vid = vid,
+ .flush_mode = mode,
+ };
+
+ return prestera_cmd(sw, PRESTERA_CMD_TYPE_FDB_FLUSH_VLAN,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_fdb_flush_port_vlan(struct prestera_port *port, u16 vid,
+ u32 mode)
+{
+ struct prestera_msg_fdb_req req = {
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ .vid = vid,
+ .flush_mode = mode,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_FDB_FLUSH_PORT_VLAN,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_bridge_create(struct prestera_switch *sw, u16 *bridge_id)
+{
+ struct prestera_msg_bridge_resp resp;
+ struct prestera_msg_bridge_req req;
+ int err;
+
+ err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_BRIDGE_CREATE,
+ &req.cmd, sizeof(req),
+ &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ *bridge_id = resp.bridge;
+
+ return 0;
+}
+
+int prestera_hw_bridge_delete(struct prestera_switch *sw, u16 bridge_id)
+{
+ struct prestera_msg_bridge_req req = {
+ .bridge = bridge_id,
+ };
+
+ return prestera_cmd(sw, PRESTERA_CMD_TYPE_BRIDGE_DELETE,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_bridge_port_add(struct prestera_port *port, u16 bridge_id)
+{
+ struct prestera_msg_bridge_req req = {
+ .bridge = bridge_id,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_BRIDGE_PORT_ADD,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_bridge_port_delete(struct prestera_port *port, u16 bridge_id)
+{
+ struct prestera_msg_bridge_req req = {
+ .bridge = bridge_id,
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_BRIDGE_PORT_DELETE,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_rxtx_init(struct prestera_switch *sw,
+ struct prestera_rxtx_params *params)
+{
+ struct prestera_msg_rxtx_resp resp;
+ struct prestera_msg_rxtx_req req;
+ int err;
+
+ req.use_sdma = params->use_sdma;
+
+ err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_RXTX_INIT,
+ &req.cmd, sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ params->map_addr = resp.map_addr;
+
+ return 0;
+}
+
+int prestera_hw_rxtx_port_init(struct prestera_port *port)
+{
+ struct prestera_msg_rxtx_port_req req = {
+ .port = port->hw_id,
+ .dev = port->dev_id,
+ };
+
+ return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_RXTX_PORT_INIT,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_event_handler_register(struct prestera_switch *sw,
+ enum prestera_event_type type,
+ prestera_event_cb_t fn,
+ void *arg)
+{
+ struct prestera_fw_event_handler *eh;
+
+ eh = __find_event_handler(sw, type);
+ if (eh)
+ return -EEXIST;
+
+ eh = kmalloc(sizeof(*eh), GFP_KERNEL);
+ if (!eh)
+ return -ENOMEM;
+
+ eh->type = type;
+ eh->func = fn;
+ eh->arg = arg;
+
+ INIT_LIST_HEAD(&eh->list);
+
+ list_add_rcu(&eh->list, &sw->event_handlers);
+
+ return 0;
+}
+
+void prestera_hw_event_handler_unregister(struct prestera_switch *sw,
+ enum prestera_event_type type,
+ prestera_event_cb_t fn)
+{
+ struct prestera_fw_event_handler *eh;
+
+ eh = __find_event_handler(sw, type);
+ if (!eh)
+ return;
+
+ list_del_rcu(&eh->list);
+ kfree_rcu(eh, rcu);
+}
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.h b/drivers/net/ethernet/marvell/prestera/prestera_hw.h
new file mode 100644
index 000000000000..b2b5ac95b4e3
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.h
@@ -0,0 +1,182 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved. */
+
+#ifndef _PRESTERA_HW_H_
+#define _PRESTERA_HW_H_
+
+#include <linux/types.h>
+
+enum prestera_accept_frm_type {
+ PRESTERA_ACCEPT_FRAME_TYPE_TAGGED,
+ PRESTERA_ACCEPT_FRAME_TYPE_UNTAGGED,
+ PRESTERA_ACCEPT_FRAME_TYPE_ALL,
+};
+
+enum prestera_fdb_flush_mode {
+ PRESTERA_FDB_FLUSH_MODE_DYNAMIC = BIT(0),
+ PRESTERA_FDB_FLUSH_MODE_STATIC = BIT(1),
+ PRESTERA_FDB_FLUSH_MODE_ALL = PRESTERA_FDB_FLUSH_MODE_DYNAMIC
+ | PRESTERA_FDB_FLUSH_MODE_STATIC,
+};
+
+enum {
+ PRESTERA_LINK_MODE_10baseT_Half,
+ PRESTERA_LINK_MODE_10baseT_Full,
+ PRESTERA_LINK_MODE_100baseT_Half,
+ PRESTERA_LINK_MODE_100baseT_Full,
+ PRESTERA_LINK_MODE_1000baseT_Half,
+ PRESTERA_LINK_MODE_1000baseT_Full,
+ PRESTERA_LINK_MODE_1000baseX_Full,
+ PRESTERA_LINK_MODE_1000baseKX_Full,
+ PRESTERA_LINK_MODE_2500baseX_Full,
+ PRESTERA_LINK_MODE_10GbaseKR_Full,
+ PRESTERA_LINK_MODE_10GbaseSR_Full,
+ PRESTERA_LINK_MODE_10GbaseLR_Full,
+ PRESTERA_LINK_MODE_20GbaseKR2_Full,
+ PRESTERA_LINK_MODE_25GbaseCR_Full,
+ PRESTERA_LINK_MODE_25GbaseKR_Full,
+ PRESTERA_LINK_MODE_25GbaseSR_Full,
+ PRESTERA_LINK_MODE_40GbaseKR4_Full,
+ PRESTERA_LINK_MODE_40GbaseCR4_Full,
+ PRESTERA_LINK_MODE_40GbaseSR4_Full,
+ PRESTERA_LINK_MODE_50GbaseCR2_Full,
+ PRESTERA_LINK_MODE_50GbaseKR2_Full,
+ PRESTERA_LINK_MODE_50GbaseSR2_Full,
+ PRESTERA_LINK_MODE_100GbaseKR4_Full,
+ PRESTERA_LINK_MODE_100GbaseSR4_Full,
+ PRESTERA_LINK_MODE_100GbaseCR4_Full,
+
+ PRESTERA_LINK_MODE_MAX
+};
+
+enum {
+ PRESTERA_PORT_TYPE_NONE,
+ PRESTERA_PORT_TYPE_TP,
+ PRESTERA_PORT_TYPE_AUI,
+ PRESTERA_PORT_TYPE_MII,
+ PRESTERA_PORT_TYPE_FIBRE,
+ PRESTERA_PORT_TYPE_BNC,
+ PRESTERA_PORT_TYPE_DA,
+ PRESTERA_PORT_TYPE_OTHER,
+
+ PRESTERA_PORT_TYPE_MAX
+};
+
+enum {
+ PRESTERA_PORT_TCVR_COPPER,
+ PRESTERA_PORT_TCVR_SFP,
+
+ PRESTERA_PORT_TCVR_MAX
+};
+
+enum {
+ PRESTERA_PORT_FEC_OFF,
+ PRESTERA_PORT_FEC_BASER,
+ PRESTERA_PORT_FEC_RS,
+
+ PRESTERA_PORT_FEC_MAX
+};
+
+enum {
+ PRESTERA_PORT_DUPLEX_HALF,
+ PRESTERA_PORT_DUPLEX_FULL,
+};
+
+enum {
+ PRESTERA_STP_DISABLED,
+ PRESTERA_STP_BLOCK_LISTEN,
+ PRESTERA_STP_LEARN,
+ PRESTERA_STP_FORWARD,
+};
+
+struct prestera_switch;
+struct prestera_port;
+struct prestera_port_stats;
+struct prestera_port_caps;
+enum prestera_event_type;
+struct prestera_event;
+
+typedef void (*prestera_event_cb_t)
+ (struct prestera_switch *sw, struct prestera_event *evt, void *arg);
+
+struct prestera_rxtx_params;
+
+/* Switch API */
+int prestera_hw_switch_init(struct prestera_switch *sw);
+void prestera_hw_switch_fini(struct prestera_switch *sw);
+int prestera_hw_switch_ageing_set(struct prestera_switch *sw, u32 ageing_ms);
+int prestera_hw_switch_mac_set(struct prestera_switch *sw, const char *mac);
+
+/* Port API */
+int prestera_hw_port_info_get(const struct prestera_port *port,
+ u32 *dev_id, u32 *hw_id, u16 *fp_id);
+int prestera_hw_port_state_set(const struct prestera_port *port,
+ bool admin_state);
+int prestera_hw_port_mtu_set(const struct prestera_port *port, u32 mtu);
+int prestera_hw_port_mtu_get(const struct prestera_port *port, u32 *mtu);
+int prestera_hw_port_mac_set(const struct prestera_port *port, const char *mac);
+int prestera_hw_port_mac_get(const struct prestera_port *port, char *mac);
+int prestera_hw_port_cap_get(const struct prestera_port *port,
+ struct prestera_port_caps *caps);
+int prestera_hw_port_remote_cap_get(const struct prestera_port *port,
+ u64 *link_mode_bitmap);
+int prestera_hw_port_remote_fc_get(const struct prestera_port *port,
+ bool *pause, bool *asym_pause);
+int prestera_hw_port_type_get(const struct prestera_port *port, u8 *type);
+int prestera_hw_port_fec_get(const struct prestera_port *port, u8 *fec);
+int prestera_hw_port_fec_set(const struct prestera_port *port, u8 fec);
+int prestera_hw_port_autoneg_set(const struct prestera_port *port,
+ bool autoneg, u64 link_modes, u8 fec);
+int prestera_hw_port_autoneg_restart(struct prestera_port *port);
+int prestera_hw_port_duplex_get(const struct prestera_port *port, u8 *duplex);
+int prestera_hw_port_stats_get(const struct prestera_port *port,
+ struct prestera_port_stats *stats);
+int prestera_hw_port_link_mode_set(const struct prestera_port *port, u32 mode);
+int prestera_hw_port_link_mode_get(const struct prestera_port *port, u32 *mode);
+int prestera_hw_port_mdix_get(const struct prestera_port *port, u8 *status,
+ u8 *admin_mode);
+int prestera_hw_port_mdix_set(const struct prestera_port *port, u8 mode);
+int prestera_hw_port_speed_get(const struct prestera_port *port, u32 *speed);
+int prestera_hw_port_learning_set(struct prestera_port *port, bool enable);
+int prestera_hw_port_flood_set(struct prestera_port *port, bool flood);
+int prestera_hw_port_accept_frm_type(struct prestera_port *port,
+ enum prestera_accept_frm_type type);
+/* Vlan API */
+int prestera_hw_vlan_create(struct prestera_switch *sw, u16 vid);
+int prestera_hw_vlan_delete(struct prestera_switch *sw, u16 vid);
+int prestera_hw_vlan_port_set(struct prestera_port *port, u16 vid,
+ bool is_member, bool untagged);
+int prestera_hw_vlan_port_vid_set(struct prestera_port *port, u16 vid);
+int prestera_hw_vlan_port_stp_set(struct prestera_port *port, u16 vid, u8 state);
+
+/* FDB API */
+int prestera_hw_fdb_add(struct prestera_port *port, const unsigned char *mac,
+ u16 vid, bool dynamic);
+int prestera_hw_fdb_del(struct prestera_port *port, const unsigned char *mac,
+ u16 vid);
+int prestera_hw_fdb_flush_port(struct prestera_port *port, u32 mode);
+int prestera_hw_fdb_flush_vlan(struct prestera_switch *sw, u16 vid, u32 mode);
+int prestera_hw_fdb_flush_port_vlan(struct prestera_port *port, u16 vid,
+ u32 mode);
+
+/* Bridge API */
+int prestera_hw_bridge_create(struct prestera_switch *sw, u16 *bridge_id);
+int prestera_hw_bridge_delete(struct prestera_switch *sw, u16 bridge_id);
+int prestera_hw_bridge_port_add(struct prestera_port *port, u16 bridge_id);
+int prestera_hw_bridge_port_delete(struct prestera_port *port, u16 bridge_id);
+
+/* Event handlers */
+int prestera_hw_event_handler_register(struct prestera_switch *sw,
+ enum prestera_event_type type,
+ prestera_event_cb_t fn,
+ void *arg);
+void prestera_hw_event_handler_unregister(struct prestera_switch *sw,
+ enum prestera_event_type type,
+ prestera_event_cb_t fn);
+
+/* RX/TX */
+int prestera_hw_rxtx_init(struct prestera_switch *sw,
+ struct prestera_rxtx_params *params);
+int prestera_hw_rxtx_port_init(struct prestera_port *port);
+
+#endif /* _PRESTERA_HW_H_ */
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
new file mode 100644
index 000000000000..0f20e0788cce
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -0,0 +1,667 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved */
+
+#include <linux/etherdevice.h>
+#include <linux/jiffies.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/netdev_features.h>
+#include <linux/of.h>
+#include <linux/of_net.h>
+
+#include "prestera.h"
+#include "prestera_hw.h"
+#include "prestera_rxtx.h"
+#include "prestera_devlink.h"
+#include "prestera_ethtool.h"
+#include "prestera_switchdev.h"
+
+#define PRESTERA_MTU_DEFAULT 1536
+
+#define PRESTERA_STATS_DELAY_MS 1000
+
+#define PRESTERA_MAC_ADDR_NUM_MAX 255
+
+static struct workqueue_struct *prestera_wq;
+
+int prestera_port_pvid_set(struct prestera_port *port, u16 vid)
+{
+ enum prestera_accept_frm_type frm_type;
+ int err;
+
+ frm_type = PRESTERA_ACCEPT_FRAME_TYPE_TAGGED;
+
+ if (vid) {
+ err = prestera_hw_vlan_port_vid_set(port, vid);
+ if (err)
+ return err;
+
+ frm_type = PRESTERA_ACCEPT_FRAME_TYPE_ALL;
+ }
+
+ err = prestera_hw_port_accept_frm_type(port, frm_type);
+ if (err && frm_type == PRESTERA_ACCEPT_FRAME_TYPE_ALL)
+ prestera_hw_vlan_port_vid_set(port, port->pvid);
+
+ port->pvid = vid;
+ return 0;
+}
+
+struct prestera_port *prestera_port_find_by_hwid(struct prestera_switch *sw,
+ u32 dev_id, u32 hw_id)
+{
+ struct prestera_port *port = NULL;
+
+ read_lock(&sw->port_list_lock);
+ list_for_each_entry(port, &sw->port_list, list) {
+ if (port->dev_id == dev_id && port->hw_id == hw_id)
+ break;
+ }
+ read_unlock(&sw->port_list_lock);
+
+ return port;
+}
+
+struct prestera_port *prestera_find_port(struct prestera_switch *sw, u32 id)
+{
+ struct prestera_port *port = NULL;
+
+ read_lock(&sw->port_list_lock);
+ list_for_each_entry(port, &sw->port_list, list) {
+ if (port->id == id)
+ break;
+ }
+ read_unlock(&sw->port_list_lock);
+
+ return port;
+}
+
+static int prestera_port_open(struct net_device *dev)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ int err;
+
+ err = prestera_hw_port_state_set(port, true);
+ if (err)
+ return err;
+
+ netif_start_queue(dev);
+
+ return 0;
+}
+
+static int prestera_port_close(struct net_device *dev)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ int err;
+
+ netif_stop_queue(dev);
+
+ err = prestera_hw_port_state_set(port, false);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static netdev_tx_t prestera_port_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ return prestera_rxtx_xmit(netdev_priv(dev), skb);
+}
+
+static int prestera_is_valid_mac_addr(struct prestera_port *port, u8 *addr)
+{
+ if (!is_valid_ether_addr(addr))
+ return -EADDRNOTAVAIL;
+
+ /* firmware requires that port's MAC address contains first 5 bytes
+ * of the base MAC address
+ */
+ if (memcmp(port->sw->base_mac, addr, ETH_ALEN - 1))
+ return -EINVAL;
+
+ return 0;
+}
+
+static int prestera_port_set_mac_address(struct net_device *dev, void *p)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ struct sockaddr *addr = p;
+ int err;
+
+ err = prestera_is_valid_mac_addr(port, addr->sa_data);
+ if (err)
+ return err;
+
+ err = prestera_hw_port_mac_set(port, addr->sa_data);
+ if (err)
+ return err;
+
+ ether_addr_copy(dev->dev_addr, addr->sa_data);
+
+ return 0;
+}
+
+static int prestera_port_change_mtu(struct net_device *dev, int mtu)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ int err;
+
+ err = prestera_hw_port_mtu_set(port, mtu);
+ if (err)
+ return err;
+
+ dev->mtu = mtu;
+
+ return 0;
+}
+
+static void prestera_port_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ struct prestera_port_stats *port_stats = &port->cached_hw_stats.stats;
+
+ stats->rx_packets = port_stats->broadcast_frames_received +
+ port_stats->multicast_frames_received +
+ port_stats->unicast_frames_received;
+
+ stats->tx_packets = port_stats->broadcast_frames_sent +
+ port_stats->multicast_frames_sent +
+ port_stats->unicast_frames_sent;
+
+ stats->rx_bytes = port_stats->good_octets_received;
+
+ stats->tx_bytes = port_stats->good_octets_sent;
+
+ stats->rx_errors = port_stats->rx_error_frame_received;
+ stats->tx_errors = port_stats->mac_trans_error;
+
+ stats->rx_dropped = port_stats->buffer_overrun;
+ stats->tx_dropped = 0;
+
+ stats->multicast = port_stats->multicast_frames_received;
+ stats->collisions = port_stats->excessive_collision;
+
+ stats->rx_crc_errors = port_stats->bad_crc;
+}
+
+static void prestera_port_get_hw_stats(struct prestera_port *port)
+{
+ prestera_hw_port_stats_get(port, &port->cached_hw_stats.stats);
+}
+
+static void prestera_port_stats_update(struct work_struct *work)
+{
+ struct prestera_port *port =
+ container_of(work, struct prestera_port,
+ cached_hw_stats.caching_dw.work);
+
+ prestera_port_get_hw_stats(port);
+
+ queue_delayed_work(prestera_wq, &port->cached_hw_stats.caching_dw,
+ msecs_to_jiffies(PRESTERA_STATS_DELAY_MS));
+}
+
+static const struct net_device_ops prestera_netdev_ops = {
+ .ndo_open = prestera_port_open,
+ .ndo_stop = prestera_port_close,
+ .ndo_start_xmit = prestera_port_xmit,
+ .ndo_change_mtu = prestera_port_change_mtu,
+ .ndo_get_stats64 = prestera_port_get_stats64,
+ .ndo_set_mac_address = prestera_port_set_mac_address,
+ .ndo_get_devlink_port = prestera_devlink_get_port,
+};
+
+int prestera_port_autoneg_set(struct prestera_port *port, bool enable,
+ u64 adver_link_modes, u8 adver_fec)
+{
+ bool refresh = false;
+ u64 link_modes;
+ int err;
+ u8 fec;
+
+ if (port->caps.type != PRESTERA_PORT_TYPE_TP)
+ return enable ? -EINVAL : 0;
+
+ if (!enable)
+ goto set_autoneg;
+
+ link_modes = port->caps.supp_link_modes & adver_link_modes;
+ fec = port->caps.supp_fec & adver_fec;
+
+ if (!link_modes && !fec)
+ return -EOPNOTSUPP;
+
+ if (link_modes && port->adver_link_modes != link_modes) {
+ port->adver_link_modes = link_modes;
+ refresh = true;
+ }
+
+ if (fec && port->adver_fec != fec) {
+ port->adver_fec = fec;
+ refresh = true;
+ }
+
+set_autoneg:
+ if (port->autoneg == enable && !refresh)
+ return 0;
+
+ err = prestera_hw_port_autoneg_set(port, enable, port->adver_link_modes,
+ port->adver_fec);
+ if (err)
+ return err;
+
+ port->autoneg = enable;
+
+ return 0;
+}
+
+static void prestera_port_list_add(struct prestera_port *port)
+{
+ write_lock(&port->sw->port_list_lock);
+ list_add(&port->list, &port->sw->port_list);
+ write_unlock(&port->sw->port_list_lock);
+}
+
+static void prestera_port_list_del(struct prestera_port *port)
+{
+ write_lock(&port->sw->port_list_lock);
+ list_del(&port->list);
+ write_unlock(&port->sw->port_list_lock);
+}
+
+static int prestera_port_create(struct prestera_switch *sw, u32 id)
+{
+ struct prestera_port *port;
+ struct net_device *dev;
+ int err;
+
+ dev = alloc_etherdev(sizeof(*port));
+ if (!dev)
+ return -ENOMEM;
+
+ port = netdev_priv(dev);
+
+ INIT_LIST_HEAD(&port->vlans_list);
+ port->pvid = PRESTERA_DEFAULT_VID;
+ port->dev = dev;
+ port->id = id;
+ port->sw = sw;
+
+ err = prestera_hw_port_info_get(port, &port->dev_id, &port->hw_id,
+ &port->fp_id);
+ if (err) {
+ dev_err(prestera_dev(sw), "Failed to get port(%u) info\n", id);
+ goto err_port_info_get;
+ }
+
+ err = prestera_devlink_port_register(port);
+ if (err)
+ goto err_dl_port_register;
+
+ dev->features |= NETIF_F_NETNS_LOCAL;
+ dev->netdev_ops = &prestera_netdev_ops;
+ dev->ethtool_ops = &prestera_ethtool_ops;
+
+ netif_carrier_off(dev);
+
+ dev->mtu = min_t(unsigned int, sw->mtu_max, PRESTERA_MTU_DEFAULT);
+ dev->min_mtu = sw->mtu_min;
+ dev->max_mtu = sw->mtu_max;
+
+ err = prestera_hw_port_mtu_set(port, dev->mtu);
+ if (err) {
+ dev_err(prestera_dev(sw), "Failed to set port(%u) mtu(%d)\n",
+ id, dev->mtu);
+ goto err_port_init;
+ }
+
+ if (port->fp_id >= PRESTERA_MAC_ADDR_NUM_MAX)
+ goto err_port_init;
+
+ /* firmware requires that port's MAC address consist of the first
+ * 5 bytes of the base MAC address
+ */
+ memcpy(dev->dev_addr, sw->base_mac, dev->addr_len - 1);
+ dev->dev_addr[dev->addr_len - 1] = port->fp_id;
+
+ err = prestera_hw_port_mac_set(port, dev->dev_addr);
+ if (err) {
+ dev_err(prestera_dev(sw), "Failed to set port(%u) mac addr\n", id);
+ goto err_port_init;
+ }
+
+ err = prestera_hw_port_cap_get(port, &port->caps);
+ if (err) {
+ dev_err(prestera_dev(sw), "Failed to get port(%u) caps\n", id);
+ goto err_port_init;
+ }
+
+ port->adver_fec = BIT(PRESTERA_PORT_FEC_OFF);
+ prestera_port_autoneg_set(port, true, port->caps.supp_link_modes,
+ port->caps.supp_fec);
+
+ err = prestera_hw_port_state_set(port, false);
+ if (err) {
+ dev_err(prestera_dev(sw), "Failed to set port(%u) down\n", id);
+ goto err_port_init;
+ }
+
+ err = prestera_rxtx_port_init(port);
+ if (err)
+ goto err_port_init;
+
+ INIT_DELAYED_WORK(&port->cached_hw_stats.caching_dw,
+ &prestera_port_stats_update);
+
+ prestera_port_list_add(port);
+
+ err = register_netdev(dev);
+ if (err)
+ goto err_register_netdev;
+
+ prestera_devlink_port_set(port);
+
+ return 0;
+
+err_register_netdev:
+ prestera_port_list_del(port);
+err_port_init:
+ prestera_devlink_port_unregister(port);
+err_dl_port_register:
+err_port_info_get:
+ free_netdev(dev);
+ return err;
+}
+
+static void prestera_port_destroy(struct prestera_port *port)
+{
+ struct net_device *dev = port->dev;
+
+ cancel_delayed_work_sync(&port->cached_hw_stats.caching_dw);
+ prestera_devlink_port_clear(port);
+ unregister_netdev(dev);
+ prestera_port_list_del(port);
+ prestera_devlink_port_unregister(port);
+ free_netdev(dev);
+}
+
+static void prestera_destroy_ports(struct prestera_switch *sw)
+{
+ struct prestera_port *port, *tmp;
+
+ list_for_each_entry_safe(port, tmp, &sw->port_list, list)
+ prestera_port_destroy(port);
+}
+
+static int prestera_create_ports(struct prestera_switch *sw)
+{
+ struct prestera_port *port, *tmp;
+ u32 port_idx;
+ int err;
+
+ for (port_idx = 0; port_idx < sw->port_count; port_idx++) {
+ err = prestera_port_create(sw, port_idx);
+ if (err)
+ goto err_port_create;
+ }
+
+ return 0;
+
+err_port_create:
+ list_for_each_entry_safe(port, tmp, &sw->port_list, list)
+ prestera_port_destroy(port);
+
+ return err;
+}
+
+static void prestera_port_handle_event(struct prestera_switch *sw,
+ struct prestera_event *evt, void *arg)
+{
+ struct delayed_work *caching_dw;
+ struct prestera_port *port;
+
+ port = prestera_find_port(sw, evt->port_evt.port_id);
+ if (!port || !port->dev)
+ return;
+
+ caching_dw = &port->cached_hw_stats.caching_dw;
+
+ if (evt->id == PRESTERA_PORT_EVENT_STATE_CHANGED) {
+ if (evt->port_evt.data.oper_state) {
+ netif_carrier_on(port->dev);
+ if (!delayed_work_pending(caching_dw))
+ queue_delayed_work(prestera_wq, caching_dw, 0);
+ } else {
+ netif_carrier_off(port->dev);
+ if (delayed_work_pending(caching_dw))
+ cancel_delayed_work(caching_dw);
+ }
+ }
+}
+
+static int prestera_event_handlers_register(struct prestera_switch *sw)
+{
+ return prestera_hw_event_handler_register(sw, PRESTERA_EVENT_TYPE_PORT,
+ prestera_port_handle_event,
+ NULL);
+}
+
+static void prestera_event_handlers_unregister(struct prestera_switch *sw)
+{
+ prestera_hw_event_handler_unregister(sw, PRESTERA_EVENT_TYPE_PORT,
+ prestera_port_handle_event);
+}
+
+static int prestera_switch_set_base_mac_addr(struct prestera_switch *sw)
+{
+ struct device_node *base_mac_np;
+ struct device_node *np;
+ const char *base_mac;
+
+ np = of_find_compatible_node(NULL, NULL, "marvell,prestera");
+ base_mac_np = of_parse_phandle(np, "base-mac-provider", 0);
+
+ base_mac = of_get_mac_address(base_mac_np);
+ of_node_put(base_mac_np);
+ if (!IS_ERR(base_mac))
+ ether_addr_copy(sw->base_mac, base_mac);
+
+ if (!is_valid_ether_addr(sw->base_mac)) {
+ eth_random_addr(sw->base_mac);
+ dev_info(prestera_dev(sw), "using random base mac address\n");
+ }
+
+ return prestera_hw_switch_mac_set(sw, sw->base_mac);
+}
+
+bool prestera_netdev_check(const struct net_device *dev)
+{
+ return dev->netdev_ops == &prestera_netdev_ops;
+}
+
+static int prestera_lower_dev_walk(struct net_device *dev,
+ struct netdev_nested_priv *priv)
+{
+ struct prestera_port **pport = (struct prestera_port **)priv->data;
+
+ if (prestera_netdev_check(dev)) {
+ *pport = netdev_priv(dev);
+ return 1;
+ }
+
+ return 0;
+}
+
+struct prestera_port *prestera_port_dev_lower_find(struct net_device *dev)
+{
+ struct prestera_port *port = NULL;
+ struct netdev_nested_priv priv = {
+ .data = (void *)&port,
+ };
+
+ if (prestera_netdev_check(dev))
+ return netdev_priv(dev);
+
+ netdev_walk_all_lower_dev(dev, prestera_lower_dev_walk, &priv);
+
+ return port;
+}
+
+static int prestera_netdev_port_event(struct net_device *dev,
+ unsigned long event, void *ptr)
+{
+ switch (event) {
+ case NETDEV_PRECHANGEUPPER:
+ case NETDEV_CHANGEUPPER:
+ return prestera_bridge_port_event(dev, event, ptr);
+ default:
+ return 0;
+ }
+}
+
+static int prestera_netdev_event_handler(struct notifier_block *nb,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ int err = 0;
+
+ if (prestera_netdev_check(dev))
+ err = prestera_netdev_port_event(dev, event, ptr);
+
+ return notifier_from_errno(err);
+}
+
+static int prestera_netdev_event_handler_register(struct prestera_switch *sw)
+{
+ sw->netdev_nb.notifier_call = prestera_netdev_event_handler;
+
+ return register_netdevice_notifier(&sw->netdev_nb);
+}
+
+static void prestera_netdev_event_handler_unregister(struct prestera_switch *sw)
+{
+ unregister_netdevice_notifier(&sw->netdev_nb);
+}
+
+static int prestera_switch_init(struct prestera_switch *sw)
+{
+ int err;
+
+ err = prestera_hw_switch_init(sw);
+ if (err) {
+ dev_err(prestera_dev(sw), "Failed to init Switch device\n");
+ return err;
+ }
+
+ rwlock_init(&sw->port_list_lock);
+ INIT_LIST_HEAD(&sw->port_list);
+
+ err = prestera_switch_set_base_mac_addr(sw);
+ if (err)
+ return err;
+
+ err = prestera_netdev_event_handler_register(sw);
+ if (err)
+ return err;
+
+ err = prestera_switchdev_init(sw);
+ if (err)
+ goto err_swdev_register;
+
+ err = prestera_rxtx_switch_init(sw);
+ if (err)
+ goto err_rxtx_register;
+
+ err = prestera_event_handlers_register(sw);
+ if (err)
+ goto err_handlers_register;
+
+ err = prestera_devlink_register(sw);
+ if (err)
+ goto err_dl_register;
+
+ err = prestera_create_ports(sw);
+ if (err)
+ goto err_ports_create;
+
+ return 0;
+
+err_ports_create:
+ prestera_devlink_unregister(sw);
+err_dl_register:
+ prestera_event_handlers_unregister(sw);
+err_handlers_register:
+ prestera_rxtx_switch_fini(sw);
+err_rxtx_register:
+ prestera_switchdev_fini(sw);
+err_swdev_register:
+ prestera_netdev_event_handler_unregister(sw);
+ prestera_hw_switch_fini(sw);
+
+ return err;
+}
+
+static void prestera_switch_fini(struct prestera_switch *sw)
+{
+ prestera_destroy_ports(sw);
+ prestera_devlink_unregister(sw);
+ prestera_event_handlers_unregister(sw);
+ prestera_rxtx_switch_fini(sw);
+ prestera_switchdev_fini(sw);
+ prestera_netdev_event_handler_unregister(sw);
+ prestera_hw_switch_fini(sw);
+}
+
+int prestera_device_register(struct prestera_device *dev)
+{
+ struct prestera_switch *sw;
+ int err;
+
+ sw = prestera_devlink_alloc();
+ if (!sw)
+ return -ENOMEM;
+
+ dev->priv = sw;
+ sw->dev = dev;
+
+ err = prestera_switch_init(sw);
+ if (err) {
+ prestera_devlink_free(sw);
+ return err;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(prestera_device_register);
+
+void prestera_device_unregister(struct prestera_device *dev)
+{
+ struct prestera_switch *sw = dev->priv;
+
+ prestera_switch_fini(sw);
+ prestera_devlink_free(sw);
+}
+EXPORT_SYMBOL(prestera_device_unregister);
+
+static int __init prestera_module_init(void)
+{
+ prestera_wq = alloc_workqueue("prestera", 0, 0);
+ if (!prestera_wq)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void __exit prestera_module_exit(void)
+{
+ destroy_workqueue(prestera_wq);
+}
+
+module_init(prestera_module_init);
+module_exit(prestera_module_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("Marvell Prestera switch driver");
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_pci.c b/drivers/net/ethernet/marvell/prestera/prestera_pci.c
new file mode 100644
index 000000000000..1b97adae542e
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_pci.c
@@ -0,0 +1,769 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved */
+
+#include <linux/circ_buf.h>
+#include <linux/device.h>
+#include <linux/firmware.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include "prestera.h"
+
+#define PRESTERA_MSG_MAX_SIZE 1500
+
+#define PRESTERA_SUPP_FW_MAJ_VER 2
+#define PRESTERA_SUPP_FW_MIN_VER 0
+
+#define PRESTERA_FW_PATH_FMT "mrvl/prestera/mvsw_prestera_fw-v%u.%u.img"
+
+#define PRESTERA_FW_HDR_MAGIC 0x351D9D06
+#define PRESTERA_FW_DL_TIMEOUT_MS 50000
+#define PRESTERA_FW_BLK_SZ 1024
+
+#define PRESTERA_FW_VER_MAJ_MUL 1000000
+#define PRESTERA_FW_VER_MIN_MUL 1000
+
+#define PRESTERA_FW_VER_MAJ(v) ((v) / PRESTERA_FW_VER_MAJ_MUL)
+
+#define PRESTERA_FW_VER_MIN(v) \
+ (((v) - (PRESTERA_FW_VER_MAJ(v) * PRESTERA_FW_VER_MAJ_MUL)) / \
+ PRESTERA_FW_VER_MIN_MUL)
+
+#define PRESTERA_FW_VER_PATCH(v) \
+ ((v) - (PRESTERA_FW_VER_MAJ(v) * PRESTERA_FW_VER_MAJ_MUL) - \
+ (PRESTERA_FW_VER_MIN(v) * PRESTERA_FW_VER_MIN_MUL))
+
+enum prestera_pci_bar_t {
+ PRESTERA_PCI_BAR_FW = 2,
+ PRESTERA_PCI_BAR_PP = 4,
+};
+
+struct prestera_fw_header {
+ __be32 magic_number;
+ __be32 version_value;
+ u8 reserved[8];
+};
+
+struct prestera_ldr_regs {
+ u32 ldr_ready;
+ u32 pad1;
+
+ u32 ldr_img_size;
+ u32 ldr_ctl_flags;
+
+ u32 ldr_buf_offs;
+ u32 ldr_buf_size;
+
+ u32 ldr_buf_rd;
+ u32 pad2;
+ u32 ldr_buf_wr;
+
+ u32 ldr_status;
+};
+
+#define PRESTERA_LDR_REG_OFFSET(f) offsetof(struct prestera_ldr_regs, f)
+
+#define PRESTERA_LDR_READY_MAGIC 0xf00dfeed
+
+#define PRESTERA_LDR_STATUS_IMG_DL BIT(0)
+#define PRESTERA_LDR_STATUS_START_FW BIT(1)
+#define PRESTERA_LDR_STATUS_INVALID_IMG BIT(2)
+#define PRESTERA_LDR_STATUS_NOMEM BIT(3)
+
+#define PRESTERA_LDR_REG_BASE(fw) ((fw)->ldr_regs)
+#define PRESTERA_LDR_REG_ADDR(fw, reg) (PRESTERA_LDR_REG_BASE(fw) + (reg))
+
+/* fw loader registers */
+#define PRESTERA_LDR_READY_REG PRESTERA_LDR_REG_OFFSET(ldr_ready)
+#define PRESTERA_LDR_IMG_SIZE_REG PRESTERA_LDR_REG_OFFSET(ldr_img_size)
+#define PRESTERA_LDR_CTL_REG PRESTERA_LDR_REG_OFFSET(ldr_ctl_flags)
+#define PRESTERA_LDR_BUF_SIZE_REG PRESTERA_LDR_REG_OFFSET(ldr_buf_size)
+#define PRESTERA_LDR_BUF_OFFS_REG PRESTERA_LDR_REG_OFFSET(ldr_buf_offs)
+#define PRESTERA_LDR_BUF_RD_REG PRESTERA_LDR_REG_OFFSET(ldr_buf_rd)
+#define PRESTERA_LDR_BUF_WR_REG PRESTERA_LDR_REG_OFFSET(ldr_buf_wr)
+#define PRESTERA_LDR_STATUS_REG PRESTERA_LDR_REG_OFFSET(ldr_status)
+
+#define PRESTERA_LDR_CTL_DL_START BIT(0)
+
+#define PRESTERA_EVT_QNUM_MAX 4
+
+struct prestera_fw_evtq_regs {
+ u32 rd_idx;
+ u32 pad1;
+ u32 wr_idx;
+ u32 pad2;
+ u32 offs;
+ u32 len;
+};
+
+struct prestera_fw_regs {
+ u32 fw_ready;
+ u32 pad;
+ u32 cmd_offs;
+ u32 cmd_len;
+ u32 evt_offs;
+ u32 evt_qnum;
+
+ u32 cmd_req_ctl;
+ u32 cmd_req_len;
+ u32 cmd_rcv_ctl;
+ u32 cmd_rcv_len;
+
+ u32 fw_status;
+ u32 rx_status;
+
+ struct prestera_fw_evtq_regs evtq_list[PRESTERA_EVT_QNUM_MAX];
+};
+
+#define PRESTERA_FW_REG_OFFSET(f) offsetof(struct prestera_fw_regs, f)
+
+#define PRESTERA_FW_READY_MAGIC 0xcafebabe
+
+/* fw registers */
+#define PRESTERA_FW_READY_REG PRESTERA_FW_REG_OFFSET(fw_ready)
+
+#define PRESTERA_CMD_BUF_OFFS_REG PRESTERA_FW_REG_OFFSET(cmd_offs)
+#define PRESTERA_CMD_BUF_LEN_REG PRESTERA_FW_REG_OFFSET(cmd_len)
+#define PRESTERA_EVT_BUF_OFFS_REG PRESTERA_FW_REG_OFFSET(evt_offs)
+#define PRESTERA_EVT_QNUM_REG PRESTERA_FW_REG_OFFSET(evt_qnum)
+
+#define PRESTERA_CMD_REQ_CTL_REG PRESTERA_FW_REG_OFFSET(cmd_req_ctl)
+#define PRESTERA_CMD_REQ_LEN_REG PRESTERA_FW_REG_OFFSET(cmd_req_len)
+
+#define PRESTERA_CMD_RCV_CTL_REG PRESTERA_FW_REG_OFFSET(cmd_rcv_ctl)
+#define PRESTERA_CMD_RCV_LEN_REG PRESTERA_FW_REG_OFFSET(cmd_rcv_len)
+#define PRESTERA_FW_STATUS_REG PRESTERA_FW_REG_OFFSET(fw_status)
+#define PRESTERA_RX_STATUS_REG PRESTERA_FW_REG_OFFSET(rx_status)
+
+/* PRESTERA_CMD_REQ_CTL_REG flags */
+#define PRESTERA_CMD_F_REQ_SENT BIT(0)
+#define PRESTERA_CMD_F_REPL_RCVD BIT(1)
+
+/* PRESTERA_CMD_RCV_CTL_REG flags */
+#define PRESTERA_CMD_F_REPL_SENT BIT(0)
+
+#define PRESTERA_EVTQ_REG_OFFSET(q, f) \
+ (PRESTERA_FW_REG_OFFSET(evtq_list) + \
+ (q) * sizeof(struct prestera_fw_evtq_regs) + \
+ offsetof(struct prestera_fw_evtq_regs, f))
+
+#define PRESTERA_EVTQ_RD_IDX_REG(q) PRESTERA_EVTQ_REG_OFFSET(q, rd_idx)
+#define PRESTERA_EVTQ_WR_IDX_REG(q) PRESTERA_EVTQ_REG_OFFSET(q, wr_idx)
+#define PRESTERA_EVTQ_OFFS_REG(q) PRESTERA_EVTQ_REG_OFFSET(q, offs)
+#define PRESTERA_EVTQ_LEN_REG(q) PRESTERA_EVTQ_REG_OFFSET(q, len)
+
+#define PRESTERA_FW_REG_BASE(fw) ((fw)->dev.ctl_regs)
+#define PRESTERA_FW_REG_ADDR(fw, reg) PRESTERA_FW_REG_BASE((fw)) + (reg)
+
+#define PRESTERA_FW_CMD_DEFAULT_WAIT_MS 30000
+#define PRESTERA_FW_READY_WAIT_MS 20000
+
+struct prestera_fw_evtq {
+ u8 __iomem *addr;
+ size_t len;
+};
+
+struct prestera_fw {
+ struct workqueue_struct *wq;
+ struct prestera_device dev;
+ u8 __iomem *ldr_regs;
+ u8 __iomem *ldr_ring_buf;
+ u32 ldr_buf_len;
+ u32 ldr_wr_idx;
+ struct mutex cmd_mtx; /* serialize access to dev->send_req */
+ size_t cmd_mbox_len;
+ u8 __iomem *cmd_mbox;
+ struct prestera_fw_evtq evt_queue[PRESTERA_EVT_QNUM_MAX];
+ u8 evt_qnum;
+ struct work_struct evt_work;
+ u8 __iomem *evt_buf;
+ u8 *evt_msg;
+};
+
+static int prestera_fw_load(struct prestera_fw *fw);
+
+static void prestera_fw_write(struct prestera_fw *fw, u32 reg, u32 val)
+{
+ writel(val, PRESTERA_FW_REG_ADDR(fw, reg));
+}
+
+static u32 prestera_fw_read(struct prestera_fw *fw, u32 reg)
+{
+ return readl(PRESTERA_FW_REG_ADDR(fw, reg));
+}
+
+static u32 prestera_fw_evtq_len(struct prestera_fw *fw, u8 qid)
+{
+ return fw->evt_queue[qid].len;
+}
+
+static u32 prestera_fw_evtq_avail(struct prestera_fw *fw, u8 qid)
+{
+ u32 wr_idx = prestera_fw_read(fw, PRESTERA_EVTQ_WR_IDX_REG(qid));
+ u32 rd_idx = prestera_fw_read(fw, PRESTERA_EVTQ_RD_IDX_REG(qid));
+
+ return CIRC_CNT(wr_idx, rd_idx, prestera_fw_evtq_len(fw, qid));
+}
+
+static void prestera_fw_evtq_rd_set(struct prestera_fw *fw,
+ u8 qid, u32 idx)
+{
+ u32 rd_idx = idx & (prestera_fw_evtq_len(fw, qid) - 1);
+
+ prestera_fw_write(fw, PRESTERA_EVTQ_RD_IDX_REG(qid), rd_idx);
+}
+
+static u8 __iomem *prestera_fw_evtq_buf(struct prestera_fw *fw, u8 qid)
+{
+ return fw->evt_queue[qid].addr;
+}
+
+static u32 prestera_fw_evtq_read32(struct prestera_fw *fw, u8 qid)
+{
+ u32 rd_idx = prestera_fw_read(fw, PRESTERA_EVTQ_RD_IDX_REG(qid));
+ u32 val;
+
+ val = readl(prestera_fw_evtq_buf(fw, qid) + rd_idx);
+ prestera_fw_evtq_rd_set(fw, qid, rd_idx + 4);
+ return val;
+}
+
+static ssize_t prestera_fw_evtq_read_buf(struct prestera_fw *fw,
+ u8 qid, void *buf, size_t len)
+{
+ u32 idx = prestera_fw_read(fw, PRESTERA_EVTQ_RD_IDX_REG(qid));
+ u8 __iomem *evtq_addr = prestera_fw_evtq_buf(fw, qid);
+ u32 *buf32 = buf;
+ int i;
+
+ for (i = 0; i < len / 4; buf32++, i++) {
+ *buf32 = readl_relaxed(evtq_addr + idx);
+ idx = (idx + 4) & (prestera_fw_evtq_len(fw, qid) - 1);
+ }
+
+ prestera_fw_evtq_rd_set(fw, qid, idx);
+
+ return i;
+}
+
+static u8 prestera_fw_evtq_pick(struct prestera_fw *fw)
+{
+ int qid;
+
+ for (qid = 0; qid < fw->evt_qnum; qid++) {
+ if (prestera_fw_evtq_avail(fw, qid) >= 4)
+ return qid;
+ }
+
+ return PRESTERA_EVT_QNUM_MAX;
+}
+
+static void prestera_fw_evt_work_fn(struct work_struct *work)
+{
+ struct prestera_fw *fw;
+ void *msg;
+ u8 qid;
+
+ fw = container_of(work, struct prestera_fw, evt_work);
+ msg = fw->evt_msg;
+
+ while ((qid = prestera_fw_evtq_pick(fw)) < PRESTERA_EVT_QNUM_MAX) {
+ u32 idx;
+ u32 len;
+
+ len = prestera_fw_evtq_read32(fw, qid);
+ idx = prestera_fw_read(fw, PRESTERA_EVTQ_RD_IDX_REG(qid));
+
+ WARN_ON(prestera_fw_evtq_avail(fw, qid) < len);
+
+ if (WARN_ON(len > PRESTERA_MSG_MAX_SIZE)) {
+ prestera_fw_evtq_rd_set(fw, qid, idx + len);
+ continue;
+ }
+
+ prestera_fw_evtq_read_buf(fw, qid, msg, len);
+
+ if (fw->dev.recv_msg)
+ fw->dev.recv_msg(&fw->dev, msg, len);
+ }
+}
+
+static int prestera_fw_wait_reg32(struct prestera_fw *fw, u32 reg, u32 cmp,
+ unsigned int waitms)
+{
+ u8 __iomem *addr = PRESTERA_FW_REG_ADDR(fw, reg);
+ u32 val;
+
+ return readl_poll_timeout(addr, val, cmp == val,
+ 1 * USEC_PER_MSEC, waitms * USEC_PER_MSEC);
+}
+
+static int prestera_fw_cmd_send(struct prestera_fw *fw,
+ void *in_msg, size_t in_size,
+ void *out_msg, size_t out_size,
+ unsigned int waitms)
+{
+ u32 ret_size;
+ int err;
+
+ if (!waitms)
+ waitms = PRESTERA_FW_CMD_DEFAULT_WAIT_MS;
+
+ if (ALIGN(in_size, 4) > fw->cmd_mbox_len)
+ return -EMSGSIZE;
+
+ /* wait for finish previous reply from FW */
+ err = prestera_fw_wait_reg32(fw, PRESTERA_CMD_RCV_CTL_REG, 0, 30);
+ if (err) {
+ dev_err(fw->dev.dev, "finish reply from FW is timed out\n");
+ return err;
+ }
+
+ prestera_fw_write(fw, PRESTERA_CMD_REQ_LEN_REG, in_size);
+ memcpy_toio(fw->cmd_mbox, in_msg, in_size);
+
+ prestera_fw_write(fw, PRESTERA_CMD_REQ_CTL_REG, PRESTERA_CMD_F_REQ_SENT);
+
+ /* wait for reply from FW */
+ err = prestera_fw_wait_reg32(fw, PRESTERA_CMD_RCV_CTL_REG,
+ PRESTERA_CMD_F_REPL_SENT, waitms);
+ if (err) {
+ dev_err(fw->dev.dev, "reply from FW is timed out\n");
+ goto cmd_exit;
+ }
+
+ ret_size = prestera_fw_read(fw, PRESTERA_CMD_RCV_LEN_REG);
+ if (ret_size > out_size) {
+ dev_err(fw->dev.dev, "ret_size (%u) > out_len(%zu)\n",
+ ret_size, out_size);
+ err = -EMSGSIZE;
+ goto cmd_exit;
+ }
+
+ memcpy_fromio(out_msg, fw->cmd_mbox + in_size, ret_size);
+
+cmd_exit:
+ prestera_fw_write(fw, PRESTERA_CMD_REQ_CTL_REG, PRESTERA_CMD_F_REPL_RCVD);
+ return err;
+}
+
+static int prestera_fw_send_req(struct prestera_device *dev,
+ void *in_msg, size_t in_size, void *out_msg,
+ size_t out_size, unsigned int waitms)
+{
+ struct prestera_fw *fw;
+ ssize_t ret;
+
+ fw = container_of(dev, struct prestera_fw, dev);
+
+ mutex_lock(&fw->cmd_mtx);
+ ret = prestera_fw_cmd_send(fw, in_msg, in_size, out_msg, out_size, waitms);
+ mutex_unlock(&fw->cmd_mtx);
+
+ return ret;
+}
+
+static int prestera_fw_init(struct prestera_fw *fw)
+{
+ u8 __iomem *base;
+ int err;
+ u8 qid;
+
+ fw->dev.send_req = prestera_fw_send_req;
+ fw->ldr_regs = fw->dev.ctl_regs;
+
+ err = prestera_fw_load(fw);
+ if (err)
+ return err;
+
+ err = prestera_fw_wait_reg32(fw, PRESTERA_FW_READY_REG,
+ PRESTERA_FW_READY_MAGIC,
+ PRESTERA_FW_READY_WAIT_MS);
+ if (err) {
+ dev_err(fw->dev.dev, "FW failed to start\n");
+ return err;
+ }
+
+ base = fw->dev.ctl_regs;
+
+ fw->cmd_mbox = base + prestera_fw_read(fw, PRESTERA_CMD_BUF_OFFS_REG);
+ fw->cmd_mbox_len = prestera_fw_read(fw, PRESTERA_CMD_BUF_LEN_REG);
+ mutex_init(&fw->cmd_mtx);
+
+ fw->evt_buf = base + prestera_fw_read(fw, PRESTERA_EVT_BUF_OFFS_REG);
+ fw->evt_qnum = prestera_fw_read(fw, PRESTERA_EVT_QNUM_REG);
+ fw->evt_msg = kmalloc(PRESTERA_MSG_MAX_SIZE, GFP_KERNEL);
+ if (!fw->evt_msg)
+ return -ENOMEM;
+
+ for (qid = 0; qid < fw->evt_qnum; qid++) {
+ u32 offs = prestera_fw_read(fw, PRESTERA_EVTQ_OFFS_REG(qid));
+ struct prestera_fw_evtq *evtq = &fw->evt_queue[qid];
+
+ evtq->len = prestera_fw_read(fw, PRESTERA_EVTQ_LEN_REG(qid));
+ evtq->addr = fw->evt_buf + offs;
+ }
+
+ return 0;
+}
+
+static void prestera_fw_uninit(struct prestera_fw *fw)
+{
+ kfree(fw->evt_msg);
+}
+
+static irqreturn_t prestera_pci_irq_handler(int irq, void *dev_id)
+{
+ struct prestera_fw *fw = dev_id;
+
+ if (prestera_fw_read(fw, PRESTERA_RX_STATUS_REG)) {
+ prestera_fw_write(fw, PRESTERA_RX_STATUS_REG, 0);
+
+ if (fw->dev.recv_pkt)
+ fw->dev.recv_pkt(&fw->dev);
+ }
+
+ queue_work(fw->wq, &fw->evt_work);
+
+ return IRQ_HANDLED;
+}
+
+static void prestera_ldr_write(struct prestera_fw *fw, u32 reg, u32 val)
+{
+ writel(val, PRESTERA_LDR_REG_ADDR(fw, reg));
+}
+
+static u32 prestera_ldr_read(struct prestera_fw *fw, u32 reg)
+{
+ return readl(PRESTERA_LDR_REG_ADDR(fw, reg));
+}
+
+static int prestera_ldr_wait_reg32(struct prestera_fw *fw,
+ u32 reg, u32 cmp, unsigned int waitms)
+{
+ u8 __iomem *addr = PRESTERA_LDR_REG_ADDR(fw, reg);
+ u32 val;
+
+ return readl_poll_timeout(addr, val, cmp == val,
+ 10 * USEC_PER_MSEC, waitms * USEC_PER_MSEC);
+}
+
+static u32 prestera_ldr_wait_buf(struct prestera_fw *fw, size_t len)
+{
+ u8 __iomem *addr = PRESTERA_LDR_REG_ADDR(fw, PRESTERA_LDR_BUF_RD_REG);
+ u32 buf_len = fw->ldr_buf_len;
+ u32 wr_idx = fw->ldr_wr_idx;
+ u32 rd_idx;
+
+ return readl_poll_timeout(addr, rd_idx,
+ CIRC_SPACE(wr_idx, rd_idx, buf_len) >= len,
+ 1 * USEC_PER_MSEC, 100 * USEC_PER_MSEC);
+}
+
+static int prestera_ldr_wait_dl_finish(struct prestera_fw *fw)
+{
+ u8 __iomem *addr = PRESTERA_LDR_REG_ADDR(fw, PRESTERA_LDR_STATUS_REG);
+ unsigned long mask = ~(PRESTERA_LDR_STATUS_IMG_DL);
+ u32 val;
+ int err;
+
+ err = readl_poll_timeout(addr, val, val & mask, 10 * USEC_PER_MSEC,
+ PRESTERA_FW_DL_TIMEOUT_MS * USEC_PER_MSEC);
+ if (err) {
+ dev_err(fw->dev.dev, "Timeout to load FW img [state=%d]",
+ prestera_ldr_read(fw, PRESTERA_LDR_STATUS_REG));
+ return err;
+ }
+
+ return 0;
+}
+
+static void prestera_ldr_wr_idx_move(struct prestera_fw *fw, unsigned int n)
+{
+ fw->ldr_wr_idx = (fw->ldr_wr_idx + (n)) & (fw->ldr_buf_len - 1);
+}
+
+static void prestera_ldr_wr_idx_commit(struct prestera_fw *fw)
+{
+ prestera_ldr_write(fw, PRESTERA_LDR_BUF_WR_REG, fw->ldr_wr_idx);
+}
+
+static u8 __iomem *prestera_ldr_wr_ptr(struct prestera_fw *fw)
+{
+ return fw->ldr_ring_buf + fw->ldr_wr_idx;
+}
+
+static int prestera_ldr_send(struct prestera_fw *fw, const u8 *buf, size_t len)
+{
+ int err;
+ int i;
+
+ err = prestera_ldr_wait_buf(fw, len);
+ if (err) {
+ dev_err(fw->dev.dev, "failed wait for sending firmware\n");
+ return err;
+ }
+
+ for (i = 0; i < len; i += 4) {
+ writel_relaxed(*(u32 *)(buf + i), prestera_ldr_wr_ptr(fw));
+ prestera_ldr_wr_idx_move(fw, 4);
+ }
+
+ prestera_ldr_wr_idx_commit(fw);
+ return 0;
+}
+
+static int prestera_ldr_fw_send(struct prestera_fw *fw,
+ const char *img, u32 fw_size)
+{
+ u32 status;
+ u32 pos;
+ int err;
+
+ err = prestera_ldr_wait_reg32(fw, PRESTERA_LDR_STATUS_REG,
+ PRESTERA_LDR_STATUS_IMG_DL,
+ 5 * MSEC_PER_SEC);
+ if (err) {
+ dev_err(fw->dev.dev, "Loader is not ready to load image\n");
+ return err;
+ }
+
+ for (pos = 0; pos < fw_size; pos += PRESTERA_FW_BLK_SZ) {
+ if (pos + PRESTERA_FW_BLK_SZ > fw_size)
+ break;
+
+ err = prestera_ldr_send(fw, img + pos, PRESTERA_FW_BLK_SZ);
+ if (err)
+ return err;
+ }
+
+ if (pos < fw_size) {
+ err = prestera_ldr_send(fw, img + pos, fw_size - pos);
+ if (err)
+ return err;
+ }
+
+ err = prestera_ldr_wait_dl_finish(fw);
+ if (err)
+ return err;
+
+ status = prestera_ldr_read(fw, PRESTERA_LDR_STATUS_REG);
+
+ switch (status) {
+ case PRESTERA_LDR_STATUS_INVALID_IMG:
+ dev_err(fw->dev.dev, "FW img has bad CRC\n");
+ return -EINVAL;
+ case PRESTERA_LDR_STATUS_NOMEM:
+ dev_err(fw->dev.dev, "Loader has no enough mem\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static void prestera_fw_rev_parse(const struct prestera_fw_header *hdr,
+ struct prestera_fw_rev *rev)
+{
+ u32 version = be32_to_cpu(hdr->version_value);
+
+ rev->maj = PRESTERA_FW_VER_MAJ(version);
+ rev->min = PRESTERA_FW_VER_MIN(version);
+ rev->sub = PRESTERA_FW_VER_PATCH(version);
+}
+
+static int prestera_fw_rev_check(struct prestera_fw *fw)
+{
+ struct prestera_fw_rev *rev = &fw->dev.fw_rev;
+ u16 maj_supp = PRESTERA_SUPP_FW_MAJ_VER;
+ u16 min_supp = PRESTERA_SUPP_FW_MIN_VER;
+
+ if (rev->maj == maj_supp && rev->min >= min_supp)
+ return 0;
+
+ dev_err(fw->dev.dev, "Driver supports FW version only '%u.%u.x'",
+ PRESTERA_SUPP_FW_MAJ_VER, PRESTERA_SUPP_FW_MIN_VER);
+
+ return -EINVAL;
+}
+
+static int prestera_fw_hdr_parse(struct prestera_fw *fw,
+ const struct firmware *img)
+{
+ struct prestera_fw_header *hdr = (struct prestera_fw_header *)img->data;
+ struct prestera_fw_rev *rev = &fw->dev.fw_rev;
+ u32 magic;
+
+ magic = be32_to_cpu(hdr->magic_number);
+ if (magic != PRESTERA_FW_HDR_MAGIC) {
+ dev_err(fw->dev.dev, "FW img hdr magic is invalid");
+ return -EINVAL;
+ }
+
+ prestera_fw_rev_parse(hdr, rev);
+
+ dev_info(fw->dev.dev, "FW version '%u.%u.%u'\n",
+ rev->maj, rev->min, rev->sub);
+
+ return prestera_fw_rev_check(fw);
+}
+
+static int prestera_fw_load(struct prestera_fw *fw)
+{
+ size_t hlen = sizeof(struct prestera_fw_header);
+ const struct firmware *f;
+ char fw_path[128];
+ int err;
+
+ err = prestera_ldr_wait_reg32(fw, PRESTERA_LDR_READY_REG,
+ PRESTERA_LDR_READY_MAGIC,
+ 5 * MSEC_PER_SEC);
+ if (err) {
+ dev_err(fw->dev.dev, "waiting for FW loader is timed out");
+ return err;
+ }
+
+ fw->ldr_ring_buf = fw->ldr_regs +
+ prestera_ldr_read(fw, PRESTERA_LDR_BUF_OFFS_REG);
+
+ fw->ldr_buf_len =
+ prestera_ldr_read(fw, PRESTERA_LDR_BUF_SIZE_REG);
+
+ fw->ldr_wr_idx = 0;
+
+ snprintf(fw_path, sizeof(fw_path), PRESTERA_FW_PATH_FMT,
+ PRESTERA_SUPP_FW_MAJ_VER, PRESTERA_SUPP_FW_MIN_VER);
+
+ err = request_firmware_direct(&f, fw_path, fw->dev.dev);
+ if (err) {
+ dev_err(fw->dev.dev, "failed to request firmware file\n");
+ return err;
+ }
+
+ err = prestera_fw_hdr_parse(fw, f);
+ if (err) {
+ dev_err(fw->dev.dev, "FW image header is invalid\n");
+ goto out_release;
+ }
+
+ prestera_ldr_write(fw, PRESTERA_LDR_IMG_SIZE_REG, f->size - hlen);
+ prestera_ldr_write(fw, PRESTERA_LDR_CTL_REG, PRESTERA_LDR_CTL_DL_START);
+
+ dev_info(fw->dev.dev, "Loading %s ...", fw_path);
+
+ err = prestera_ldr_fw_send(fw, f->data + hlen, f->size - hlen);
+
+out_release:
+ release_firmware(f);
+ return err;
+}
+
+static int prestera_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ const char *driver_name = pdev->driver->name;
+ struct prestera_fw *fw;
+ int err;
+
+ err = pcim_enable_device(pdev);
+ if (err)
+ return err;
+
+ err = pcim_iomap_regions(pdev, BIT(PRESTERA_PCI_BAR_FW) |
+ BIT(PRESTERA_PCI_BAR_PP),
+ pci_name(pdev));
+ if (err)
+ return err;
+
+ if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(30))) {
+ dev_err(&pdev->dev, "fail to set DMA mask\n");
+ goto err_dma_mask;
+ }
+
+ pci_set_master(pdev);
+
+ fw = devm_kzalloc(&pdev->dev, sizeof(*fw), GFP_KERNEL);
+ if (!fw) {
+ err = -ENOMEM;
+ goto err_pci_dev_alloc;
+ }
+
+ fw->dev.ctl_regs = pcim_iomap_table(pdev)[PRESTERA_PCI_BAR_FW];
+ fw->dev.pp_regs = pcim_iomap_table(pdev)[PRESTERA_PCI_BAR_PP];
+ fw->dev.dev = &pdev->dev;
+
+ pci_set_drvdata(pdev, fw);
+
+ err = prestera_fw_init(fw);
+ if (err)
+ goto err_prestera_fw_init;
+
+ dev_info(fw->dev.dev, "Prestera FW is ready\n");
+
+ fw->wq = alloc_workqueue("prestera_fw_wq", WQ_HIGHPRI, 1);
+ if (!fw->wq)
+ goto err_wq_alloc;
+
+ INIT_WORK(&fw->evt_work, prestera_fw_evt_work_fn);
+
+ err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
+ if (err < 0) {
+ dev_err(&pdev->dev, "MSI IRQ init failed\n");
+ goto err_irq_alloc;
+ }
+
+ err = request_irq(pci_irq_vector(pdev, 0), prestera_pci_irq_handler,
+ 0, driver_name, fw);
+ if (err) {
+ dev_err(&pdev->dev, "fail to request IRQ\n");
+ goto err_request_irq;
+ }
+
+ err = prestera_device_register(&fw->dev);
+ if (err)
+ goto err_prestera_dev_register;
+
+ return 0;
+
+err_prestera_dev_register:
+ free_irq(pci_irq_vector(pdev, 0), fw);
+err_request_irq:
+ pci_free_irq_vectors(pdev);
+err_irq_alloc:
+ destroy_workqueue(fw->wq);
+err_wq_alloc:
+ prestera_fw_uninit(fw);
+err_prestera_fw_init:
+err_pci_dev_alloc:
+err_dma_mask:
+ return err;
+}
+
+static void prestera_pci_remove(struct pci_dev *pdev)
+{
+ struct prestera_fw *fw = pci_get_drvdata(pdev);
+
+ prestera_device_unregister(&fw->dev);
+ free_irq(pci_irq_vector(pdev, 0), fw);
+ pci_free_irq_vectors(pdev);
+ destroy_workqueue(fw->wq);
+ prestera_fw_uninit(fw);
+}
+
+static const struct pci_device_id prestera_pci_devices[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0xC804) },
+ { }
+};
+MODULE_DEVICE_TABLE(pci, prestera_pci_devices);
+
+static struct pci_driver prestera_pci_driver = {
+ .name = "Prestera DX",
+ .id_table = prestera_pci_devices,
+ .probe = prestera_pci_probe,
+ .remove = prestera_pci_remove,
+};
+module_pci_driver(prestera_pci_driver);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("Marvell Prestera switch PCI interface");
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c
new file mode 100644
index 000000000000..2a13c318048c
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c
@@ -0,0 +1,820 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved */
+
+#include <linux/bitfield.h>
+#include <linux/dmapool.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "prestera_dsa.h"
+#include "prestera.h"
+#include "prestera_hw.h"
+#include "prestera_rxtx.h"
+
+#define PRESTERA_SDMA_WAIT_MUL 10
+
+struct prestera_sdma_desc {
+ __le32 word1;
+ __le32 word2;
+ __le32 buff;
+ __le32 next;
+} __packed __aligned(16);
+
+#define PRESTERA_SDMA_BUFF_SIZE_MAX 1544
+
+#define PRESTERA_SDMA_RX_DESC_PKT_LEN(desc) \
+ ((le32_to_cpu((desc)->word2) >> 16) & GENMASK(13, 0))
+
+#define PRESTERA_SDMA_RX_DESC_OWNER(desc) \
+ ((le32_to_cpu((desc)->word1) & BIT(31)) >> 31)
+
+#define PRESTERA_SDMA_RX_DESC_IS_RCVD(desc) \
+ (PRESTERA_SDMA_RX_DESC_OWNER(desc) == PRESTERA_SDMA_RX_DESC_CPU_OWN)
+
+#define PRESTERA_SDMA_RX_DESC_CPU_OWN 0
+#define PRESTERA_SDMA_RX_DESC_DMA_OWN 1
+
+#define PRESTERA_SDMA_RX_QUEUE_NUM 8
+
+#define PRESTERA_SDMA_RX_DESC_PER_Q 1000
+
+#define PRESTERA_SDMA_TX_DESC_PER_Q 1000
+#define PRESTERA_SDMA_TX_MAX_BURST 64
+
+#define PRESTERA_SDMA_TX_DESC_OWNER(desc) \
+ ((le32_to_cpu((desc)->word1) & BIT(31)) >> 31)
+
+#define PRESTERA_SDMA_TX_DESC_CPU_OWN 0
+#define PRESTERA_SDMA_TX_DESC_DMA_OWN 1U
+
+#define PRESTERA_SDMA_TX_DESC_IS_SENT(desc) \
+ (PRESTERA_SDMA_TX_DESC_OWNER(desc) == PRESTERA_SDMA_TX_DESC_CPU_OWN)
+
+#define PRESTERA_SDMA_TX_DESC_LAST BIT(20)
+#define PRESTERA_SDMA_TX_DESC_FIRST BIT(21)
+#define PRESTERA_SDMA_TX_DESC_CALC_CRC BIT(12)
+
+#define PRESTERA_SDMA_TX_DESC_SINGLE \
+ (PRESTERA_SDMA_TX_DESC_FIRST | PRESTERA_SDMA_TX_DESC_LAST)
+
+#define PRESTERA_SDMA_TX_DESC_INIT \
+ (PRESTERA_SDMA_TX_DESC_SINGLE | PRESTERA_SDMA_TX_DESC_CALC_CRC)
+
+#define PRESTERA_SDMA_RX_INTR_MASK_REG 0x2814
+#define PRESTERA_SDMA_RX_QUEUE_STATUS_REG 0x2680
+#define PRESTERA_SDMA_RX_QUEUE_DESC_REG(n) (0x260C + (n) * 16)
+
+#define PRESTERA_SDMA_TX_QUEUE_DESC_REG 0x26C0
+#define PRESTERA_SDMA_TX_QUEUE_START_REG 0x2868
+
+struct prestera_sdma_buf {
+ struct prestera_sdma_desc *desc;
+ dma_addr_t desc_dma;
+ struct sk_buff *skb;
+ dma_addr_t buf_dma;
+ bool is_used;
+};
+
+struct prestera_rx_ring {
+ struct prestera_sdma_buf *bufs;
+ int next_rx;
+};
+
+struct prestera_tx_ring {
+ struct prestera_sdma_buf *bufs;
+ int next_tx;
+ int max_burst;
+ int burst;
+};
+
+struct prestera_sdma {
+ struct prestera_rx_ring rx_ring[PRESTERA_SDMA_RX_QUEUE_NUM];
+ struct prestera_tx_ring tx_ring;
+ struct prestera_switch *sw;
+ struct dma_pool *desc_pool;
+ struct work_struct tx_work;
+ struct napi_struct rx_napi;
+ struct net_device napi_dev;
+ u32 map_addr;
+ u64 dma_mask;
+ /* protect SDMA with concurrrent access from multiple CPUs */
+ spinlock_t tx_lock;
+};
+
+struct prestera_rxtx {
+ struct prestera_sdma sdma;
+};
+
+static int prestera_sdma_buf_init(struct prestera_sdma *sdma,
+ struct prestera_sdma_buf *buf)
+{
+ struct prestera_sdma_desc *desc;
+ dma_addr_t dma;
+
+ desc = dma_pool_alloc(sdma->desc_pool, GFP_DMA | GFP_KERNEL, &dma);
+ if (!desc)
+ return -ENOMEM;
+
+ buf->buf_dma = DMA_MAPPING_ERROR;
+ buf->desc_dma = dma;
+ buf->desc = desc;
+ buf->skb = NULL;
+
+ return 0;
+}
+
+static u32 prestera_sdma_map(struct prestera_sdma *sdma, dma_addr_t pa)
+{
+ return sdma->map_addr + pa;
+}
+
+static void prestera_sdma_rx_desc_init(struct prestera_sdma *sdma,
+ struct prestera_sdma_desc *desc,
+ dma_addr_t buf)
+{
+ u32 word = le32_to_cpu(desc->word2);
+
+ u32p_replace_bits(&word, PRESTERA_SDMA_BUFF_SIZE_MAX, GENMASK(15, 0));
+ desc->word2 = cpu_to_le32(word);
+
+ desc->buff = cpu_to_le32(prestera_sdma_map(sdma, buf));
+
+ /* make sure buffer is set before reset the descriptor */
+ wmb();
+
+ desc->word1 = cpu_to_le32(0xA0000000);
+}
+
+static void prestera_sdma_rx_desc_set_next(struct prestera_sdma *sdma,
+ struct prestera_sdma_desc *desc,
+ dma_addr_t next)
+{
+ desc->next = cpu_to_le32(prestera_sdma_map(sdma, next));
+}
+
+static int prestera_sdma_rx_skb_alloc(struct prestera_sdma *sdma,
+ struct prestera_sdma_buf *buf)
+{
+ struct device *dev = sdma->sw->dev->dev;
+ struct sk_buff *skb;
+ dma_addr_t dma;
+
+ skb = alloc_skb(PRESTERA_SDMA_BUFF_SIZE_MAX, GFP_DMA | GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ dma = dma_map_single(dev, skb->data, skb->len, DMA_FROM_DEVICE);
+ if (dma_mapping_error(dev, dma))
+ goto err_dma_map;
+
+ if (buf->skb)
+ dma_unmap_single(dev, buf->buf_dma, buf->skb->len,
+ DMA_FROM_DEVICE);
+
+ buf->buf_dma = dma;
+ buf->skb = skb;
+
+ return 0;
+
+err_dma_map:
+ kfree_skb(skb);
+
+ return -ENOMEM;
+}
+
+static struct sk_buff *prestera_sdma_rx_skb_get(struct prestera_sdma *sdma,
+ struct prestera_sdma_buf *buf)
+{
+ dma_addr_t buf_dma = buf->buf_dma;
+ struct sk_buff *skb = buf->skb;
+ u32 len = skb->len;
+ int err;
+
+ err = prestera_sdma_rx_skb_alloc(sdma, buf);
+ if (err) {
+ buf->buf_dma = buf_dma;
+ buf->skb = skb;
+
+ skb = alloc_skb(skb->len, GFP_ATOMIC);
+ if (skb) {
+ skb_put(skb, len);
+ skb_copy_from_linear_data(buf->skb, skb->data, len);
+ }
+ }
+
+ prestera_sdma_rx_desc_init(sdma, buf->desc, buf->buf_dma);
+
+ return skb;
+}
+
+static int prestera_rxtx_process_skb(struct prestera_sdma *sdma,
+ struct sk_buff *skb)
+{
+ const struct prestera_port *port;
+ struct prestera_dsa dsa;
+ u32 hw_port, dev_id;
+ int err;
+
+ skb_pull(skb, ETH_HLEN);
+
+ /* ethertype field is part of the dsa header */
+ err = prestera_dsa_parse(&dsa, skb->data - ETH_TLEN);
+ if (err)
+ return err;
+
+ dev_id = dsa.hw_dev_num;
+ hw_port = dsa.port_num;
+
+ port = prestera_port_find_by_hwid(sdma->sw, dev_id, hw_port);
+ if (unlikely(!port)) {
+ dev_warn_ratelimited(prestera_dev(sdma->sw), "received pkt for non-existent port(%u, %u)\n",
+ dev_id, hw_port);
+ return -ENOENT;
+ }
+
+ if (unlikely(!pskb_may_pull(skb, PRESTERA_DSA_HLEN)))
+ return -EINVAL;
+
+ /* remove DSA tag and update checksum */
+ skb_pull_rcsum(skb, PRESTERA_DSA_HLEN);
+
+ memmove(skb->data - ETH_HLEN, skb->data - ETH_HLEN - PRESTERA_DSA_HLEN,
+ ETH_ALEN * 2);
+
+ skb_push(skb, ETH_HLEN);
+
+ skb->protocol = eth_type_trans(skb, port->dev);
+
+ if (dsa.vlan.is_tagged) {
+ u16 tci = dsa.vlan.vid & VLAN_VID_MASK;
+
+ tci |= dsa.vlan.vpt << VLAN_PRIO_SHIFT;
+ if (dsa.vlan.cfi_bit)
+ tci |= VLAN_CFI_MASK;
+
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), tci);
+ }
+
+ return 0;
+}
+
+static int prestera_sdma_next_rx_buf_idx(int buf_idx)
+{
+ return (buf_idx + 1) % PRESTERA_SDMA_RX_DESC_PER_Q;
+}
+
+static int prestera_sdma_rx_poll(struct napi_struct *napi, int budget)
+{
+ int qnum = PRESTERA_SDMA_RX_QUEUE_NUM;
+ unsigned int rxq_done_map = 0;
+ struct prestera_sdma *sdma;
+ struct list_head rx_list;
+ unsigned int qmask;
+ int pkts_done = 0;
+ int q;
+
+ qnum = PRESTERA_SDMA_RX_QUEUE_NUM;
+ qmask = GENMASK(qnum - 1, 0);
+
+ INIT_LIST_HEAD(&rx_list);
+
+ sdma = container_of(napi, struct prestera_sdma, rx_napi);
+
+ while (pkts_done < budget && rxq_done_map != qmask) {
+ for (q = 0; q < qnum && pkts_done < budget; q++) {
+ struct prestera_rx_ring *ring = &sdma->rx_ring[q];
+ struct prestera_sdma_desc *desc;
+ struct prestera_sdma_buf *buf;
+ int buf_idx = ring->next_rx;
+ struct sk_buff *skb;
+
+ buf = &ring->bufs[buf_idx];
+ desc = buf->desc;
+
+ if (PRESTERA_SDMA_RX_DESC_IS_RCVD(desc)) {
+ rxq_done_map &= ~BIT(q);
+ } else {
+ rxq_done_map |= BIT(q);
+ continue;
+ }
+
+ pkts_done++;
+
+ __skb_trim(buf->skb, PRESTERA_SDMA_RX_DESC_PKT_LEN(desc));
+
+ skb = prestera_sdma_rx_skb_get(sdma, buf);
+ if (!skb)
+ goto rx_next_buf;
+
+ if (unlikely(prestera_rxtx_process_skb(sdma, skb)))
+ goto rx_next_buf;
+
+ list_add_tail(&skb->list, &rx_list);
+rx_next_buf:
+ ring->next_rx = prestera_sdma_next_rx_buf_idx(buf_idx);
+ }
+ }
+
+ if (pkts_done < budget && napi_complete_done(napi, pkts_done))
+ prestera_write(sdma->sw, PRESTERA_SDMA_RX_INTR_MASK_REG,
+ GENMASK(9, 2));
+
+ netif_receive_skb_list(&rx_list);
+
+ return pkts_done;
+}
+
+static void prestera_sdma_rx_fini(struct prestera_sdma *sdma)
+{
+ int qnum = PRESTERA_SDMA_RX_QUEUE_NUM;
+ int q, b;
+
+ /* disable all rx queues */
+ prestera_write(sdma->sw, PRESTERA_SDMA_RX_QUEUE_STATUS_REG,
+ GENMASK(15, 8));
+
+ for (q = 0; q < qnum; q++) {
+ struct prestera_rx_ring *ring = &sdma->rx_ring[q];
+
+ if (!ring->bufs)
+ break;
+
+ for (b = 0; b < PRESTERA_SDMA_RX_DESC_PER_Q; b++) {
+ struct prestera_sdma_buf *buf = &ring->bufs[b];
+
+ if (buf->desc_dma)
+ dma_pool_free(sdma->desc_pool, buf->desc,
+ buf->desc_dma);
+
+ if (!buf->skb)
+ continue;
+
+ if (buf->buf_dma != DMA_MAPPING_ERROR)
+ dma_unmap_single(sdma->sw->dev->dev,
+ buf->buf_dma, buf->skb->len,
+ DMA_FROM_DEVICE);
+ kfree_skb(buf->skb);
+ }
+ }
+}
+
+static int prestera_sdma_rx_init(struct prestera_sdma *sdma)
+{
+ int bnum = PRESTERA_SDMA_RX_DESC_PER_Q;
+ int qnum = PRESTERA_SDMA_RX_QUEUE_NUM;
+ int err;
+ int q;
+
+ /* disable all rx queues */
+ prestera_write(sdma->sw, PRESTERA_SDMA_RX_QUEUE_STATUS_REG,
+ GENMASK(15, 8));
+
+ for (q = 0; q < qnum; q++) {
+ struct prestera_sdma_buf *head, *tail, *next, *prev;
+ struct prestera_rx_ring *ring = &sdma->rx_ring[q];
+
+ ring->bufs = kmalloc_array(bnum, sizeof(*head), GFP_KERNEL);
+ if (!ring->bufs)
+ return -ENOMEM;
+
+ ring->next_rx = 0;
+
+ tail = &ring->bufs[bnum - 1];
+ head = &ring->bufs[0];
+ next = head;
+ prev = next;
+
+ do {
+ err = prestera_sdma_buf_init(sdma, next);
+ if (err)
+ return err;
+
+ err = prestera_sdma_rx_skb_alloc(sdma, next);
+ if (err)
+ return err;
+
+ prestera_sdma_rx_desc_init(sdma, next->desc,
+ next->buf_dma);
+
+ prestera_sdma_rx_desc_set_next(sdma, prev->desc,
+ next->desc_dma);
+
+ prev = next;
+ next++;
+ } while (prev != tail);
+
+ /* join tail with head to make a circular list */
+ prestera_sdma_rx_desc_set_next(sdma, tail->desc, head->desc_dma);
+
+ prestera_write(sdma->sw, PRESTERA_SDMA_RX_QUEUE_DESC_REG(q),
+ prestera_sdma_map(sdma, head->desc_dma));
+ }
+
+ /* make sure all rx descs are filled before enabling all rx queues */
+ wmb();
+
+ prestera_write(sdma->sw, PRESTERA_SDMA_RX_QUEUE_STATUS_REG,
+ GENMASK(7, 0));
+
+ return 0;
+}
+
+static void prestera_sdma_tx_desc_init(struct prestera_sdma *sdma,
+ struct prestera_sdma_desc *desc)
+{
+ desc->word1 = cpu_to_le32(PRESTERA_SDMA_TX_DESC_INIT);
+ desc->word2 = 0;
+}
+
+static void prestera_sdma_tx_desc_set_next(struct prestera_sdma *sdma,
+ struct prestera_sdma_desc *desc,
+ dma_addr_t next)
+{
+ desc->next = cpu_to_le32(prestera_sdma_map(sdma, next));
+}
+
+static void prestera_sdma_tx_desc_set_buf(struct prestera_sdma *sdma,
+ struct prestera_sdma_desc *desc,
+ dma_addr_t buf, size_t len)
+{
+ u32 word = le32_to_cpu(desc->word2);
+
+ u32p_replace_bits(&word, len + ETH_FCS_LEN, GENMASK(30, 16));
+
+ desc->buff = cpu_to_le32(prestera_sdma_map(sdma, buf));
+ desc->word2 = cpu_to_le32(word);
+}
+
+static void prestera_sdma_tx_desc_xmit(struct prestera_sdma_desc *desc)
+{
+ u32 word = le32_to_cpu(desc->word1);
+
+ word |= PRESTERA_SDMA_TX_DESC_DMA_OWN << 31;
+
+ /* make sure everything is written before enable xmit */
+ wmb();
+
+ desc->word1 = cpu_to_le32(word);
+}
+
+static int prestera_sdma_tx_buf_map(struct prestera_sdma *sdma,
+ struct prestera_sdma_buf *buf,
+ struct sk_buff *skb)
+{
+ struct device *dma_dev = sdma->sw->dev->dev;
+ dma_addr_t dma;
+
+ dma = dma_map_single(dma_dev, skb->data, skb->len, DMA_TO_DEVICE);
+ if (dma_mapping_error(dma_dev, dma))
+ return -ENOMEM;
+
+ buf->buf_dma = dma;
+ buf->skb = skb;
+
+ return 0;
+}
+
+static void prestera_sdma_tx_buf_unmap(struct prestera_sdma *sdma,
+ struct prestera_sdma_buf *buf)
+{
+ struct device *dma_dev = sdma->sw->dev->dev;
+
+ dma_unmap_single(dma_dev, buf->buf_dma, buf->skb->len, DMA_TO_DEVICE);
+}
+
+static void prestera_sdma_tx_recycle_work_fn(struct work_struct *work)
+{
+ int bnum = PRESTERA_SDMA_TX_DESC_PER_Q;
+ struct prestera_tx_ring *tx_ring;
+ struct prestera_sdma *sdma;
+ int b;
+
+ sdma = container_of(work, struct prestera_sdma, tx_work);
+
+ tx_ring = &sdma->tx_ring;
+
+ for (b = 0; b < bnum; b++) {
+ struct prestera_sdma_buf *buf = &tx_ring->bufs[b];
+
+ if (!buf->is_used)
+ continue;
+
+ if (!PRESTERA_SDMA_TX_DESC_IS_SENT(buf->desc))
+ continue;
+
+ prestera_sdma_tx_buf_unmap(sdma, buf);
+ dev_consume_skb_any(buf->skb);
+ buf->skb = NULL;
+
+ /* make sure everything is cleaned up */
+ wmb();
+
+ buf->is_used = false;
+ }
+}
+
+static int prestera_sdma_tx_init(struct prestera_sdma *sdma)
+{
+ struct prestera_sdma_buf *head, *tail, *next, *prev;
+ struct prestera_tx_ring *tx_ring = &sdma->tx_ring;
+ int bnum = PRESTERA_SDMA_TX_DESC_PER_Q;
+ int err;
+
+ INIT_WORK(&sdma->tx_work, prestera_sdma_tx_recycle_work_fn);
+ spin_lock_init(&sdma->tx_lock);
+
+ tx_ring->bufs = kmalloc_array(bnum, sizeof(*head), GFP_KERNEL);
+ if (!tx_ring->bufs)
+ return -ENOMEM;
+
+ tail = &tx_ring->bufs[bnum - 1];
+ head = &tx_ring->bufs[0];
+ next = head;
+ prev = next;
+
+ tx_ring->max_burst = PRESTERA_SDMA_TX_MAX_BURST;
+ tx_ring->burst = tx_ring->max_burst;
+ tx_ring->next_tx = 0;
+
+ do {
+ err = prestera_sdma_buf_init(sdma, next);
+ if (err)
+ return err;
+
+ next->is_used = false;
+
+ prestera_sdma_tx_desc_init(sdma, next->desc);
+
+ prestera_sdma_tx_desc_set_next(sdma, prev->desc,
+ next->desc_dma);
+
+ prev = next;
+ next++;
+ } while (prev != tail);
+
+ /* join tail with head to make a circular list */
+ prestera_sdma_tx_desc_set_next(sdma, tail->desc, head->desc_dma);
+
+ /* make sure descriptors are written */
+ wmb();
+
+ prestera_write(sdma->sw, PRESTERA_SDMA_TX_QUEUE_DESC_REG,
+ prestera_sdma_map(sdma, head->desc_dma));
+
+ return 0;
+}
+
+static void prestera_sdma_tx_fini(struct prestera_sdma *sdma)
+{
+ struct prestera_tx_ring *ring = &sdma->tx_ring;
+ int bnum = PRESTERA_SDMA_TX_DESC_PER_Q;
+ int b;
+
+ cancel_work_sync(&sdma->tx_work);
+
+ if (!ring->bufs)
+ return;
+
+ for (b = 0; b < bnum; b++) {
+ struct prestera_sdma_buf *buf = &ring->bufs[b];
+
+ if (buf->desc)
+ dma_pool_free(sdma->desc_pool, buf->desc,
+ buf->desc_dma);
+
+ if (!buf->skb)
+ continue;
+
+ dma_unmap_single(sdma->sw->dev->dev, buf->buf_dma,
+ buf->skb->len, DMA_TO_DEVICE);
+
+ dev_consume_skb_any(buf->skb);
+ }
+}
+
+static void prestera_rxtx_handle_event(struct prestera_switch *sw,
+ struct prestera_event *evt,
+ void *arg)
+{
+ struct prestera_sdma *sdma = arg;
+
+ if (evt->id != PRESTERA_RXTX_EVENT_RCV_PKT)
+ return;
+
+ prestera_write(sdma->sw, PRESTERA_SDMA_RX_INTR_MASK_REG, 0);
+ napi_schedule(&sdma->rx_napi);
+}
+
+static int prestera_sdma_switch_init(struct prestera_switch *sw)
+{
+ struct prestera_sdma *sdma = &sw->rxtx->sdma;
+ struct device *dev = sw->dev->dev;
+ struct prestera_rxtx_params p;
+ int err;
+
+ p.use_sdma = true;
+
+ err = prestera_hw_rxtx_init(sw, &p);
+ if (err) {
+ dev_err(dev, "failed to init rxtx by hw\n");
+ return err;
+ }
+
+ sdma->dma_mask = dma_get_mask(dev);
+ sdma->map_addr = p.map_addr;
+ sdma->sw = sw;
+
+ sdma->desc_pool = dma_pool_create("desc_pool", dev,
+ sizeof(struct prestera_sdma_desc),
+ 16, 0);
+ if (!sdma->desc_pool)
+ return -ENOMEM;
+
+ err = prestera_sdma_rx_init(sdma);
+ if (err) {
+ dev_err(dev, "failed to init rx ring\n");
+ goto err_rx_init;
+ }
+
+ err = prestera_sdma_tx_init(sdma);
+ if (err) {
+ dev_err(dev, "failed to init tx ring\n");
+ goto err_tx_init;
+ }
+
+ err = prestera_hw_event_handler_register(sw, PRESTERA_EVENT_TYPE_RXTX,
+ prestera_rxtx_handle_event,
+ sdma);
+ if (err)
+ goto err_evt_register;
+
+ init_dummy_netdev(&sdma->napi_dev);
+
+ netif_napi_add(&sdma->napi_dev, &sdma->rx_napi, prestera_sdma_rx_poll, 64);
+ napi_enable(&sdma->rx_napi);
+
+ return 0;
+
+err_evt_register:
+err_tx_init:
+ prestera_sdma_tx_fini(sdma);
+err_rx_init:
+ prestera_sdma_rx_fini(sdma);
+
+ dma_pool_destroy(sdma->desc_pool);
+ return err;
+}
+
+static void prestera_sdma_switch_fini(struct prestera_switch *sw)
+{
+ struct prestera_sdma *sdma = &sw->rxtx->sdma;
+
+ napi_disable(&sdma->rx_napi);
+ netif_napi_del(&sdma->rx_napi);
+ prestera_hw_event_handler_unregister(sw, PRESTERA_EVENT_TYPE_RXTX,
+ prestera_rxtx_handle_event);
+ prestera_sdma_tx_fini(sdma);
+ prestera_sdma_rx_fini(sdma);
+ dma_pool_destroy(sdma->desc_pool);
+}
+
+static bool prestera_sdma_is_ready(struct prestera_sdma *sdma)
+{
+ return !(prestera_read(sdma->sw, PRESTERA_SDMA_TX_QUEUE_START_REG) & 1);
+}
+
+static int prestera_sdma_tx_wait(struct prestera_sdma *sdma,
+ struct prestera_tx_ring *tx_ring)
+{
+ int tx_wait_num = PRESTERA_SDMA_WAIT_MUL * tx_ring->max_burst;
+
+ do {
+ if (prestera_sdma_is_ready(sdma))
+ return 0;
+
+ udelay(1);
+ } while (--tx_wait_num);
+
+ return -EBUSY;
+}
+
+static void prestera_sdma_tx_start(struct prestera_sdma *sdma)
+{
+ prestera_write(sdma->sw, PRESTERA_SDMA_TX_QUEUE_START_REG, 1);
+ schedule_work(&sdma->tx_work);
+}
+
+static netdev_tx_t prestera_sdma_xmit(struct prestera_sdma *sdma,
+ struct sk_buff *skb)
+{
+ struct device *dma_dev = sdma->sw->dev->dev;
+ struct net_device *dev = skb->dev;
+ struct prestera_tx_ring *tx_ring;
+ struct prestera_sdma_buf *buf;
+ int err;
+
+ spin_lock(&sdma->tx_lock);
+
+ tx_ring = &sdma->tx_ring;
+
+ buf = &tx_ring->bufs[tx_ring->next_tx];
+ if (buf->is_used) {
+ schedule_work(&sdma->tx_work);
+ goto drop_skb;
+ }
+
+ if (unlikely(eth_skb_pad(skb)))
+ goto drop_skb_nofree;
+
+ err = prestera_sdma_tx_buf_map(sdma, buf, skb);
+ if (err)
+ goto drop_skb;
+
+ prestera_sdma_tx_desc_set_buf(sdma, buf->desc, buf->buf_dma, skb->len);
+
+ dma_sync_single_for_device(dma_dev, buf->buf_dma, skb->len,
+ DMA_TO_DEVICE);
+
+ if (tx_ring->burst) {
+ tx_ring->burst--;
+ } else {
+ tx_ring->burst = tx_ring->max_burst;
+
+ err = prestera_sdma_tx_wait(sdma, tx_ring);
+ if (err)
+ goto drop_skb_unmap;
+ }
+
+ tx_ring->next_tx = (tx_ring->next_tx + 1) % PRESTERA_SDMA_TX_DESC_PER_Q;
+ prestera_sdma_tx_desc_xmit(buf->desc);
+ buf->is_used = true;
+
+ prestera_sdma_tx_start(sdma);
+
+ goto tx_done;
+
+drop_skb_unmap:
+ prestera_sdma_tx_buf_unmap(sdma, buf);
+drop_skb:
+ dev_consume_skb_any(skb);
+drop_skb_nofree:
+ dev->stats.tx_dropped++;
+tx_done:
+ spin_unlock(&sdma->tx_lock);
+ return NETDEV_TX_OK;
+}
+
+int prestera_rxtx_switch_init(struct prestera_switch *sw)
+{
+ struct prestera_rxtx *rxtx;
+
+ rxtx = kzalloc(sizeof(*rxtx), GFP_KERNEL);
+ if (!rxtx)
+ return -ENOMEM;
+
+ sw->rxtx = rxtx;
+
+ return prestera_sdma_switch_init(sw);
+}
+
+void prestera_rxtx_switch_fini(struct prestera_switch *sw)
+{
+ prestera_sdma_switch_fini(sw);
+ kfree(sw->rxtx);
+}
+
+int prestera_rxtx_port_init(struct prestera_port *port)
+{
+ int err;
+
+ err = prestera_hw_rxtx_port_init(port);
+ if (err)
+ return err;
+
+ port->dev->needed_headroom = PRESTERA_DSA_HLEN;
+
+ return 0;
+}
+
+netdev_tx_t prestera_rxtx_xmit(struct prestera_port *port, struct sk_buff *skb)
+{
+ struct prestera_dsa dsa;
+
+ dsa.hw_dev_num = port->dev_id;
+ dsa.port_num = port->hw_id;
+
+ if (skb_cow_head(skb, PRESTERA_DSA_HLEN) < 0)
+ return NET_XMIT_DROP;
+
+ skb_push(skb, PRESTERA_DSA_HLEN);
+ memmove(skb->data, skb->data + PRESTERA_DSA_HLEN, 2 * ETH_ALEN);
+
+ if (prestera_dsa_build(&dsa, skb->data + 2 * ETH_ALEN) != 0)
+ return NET_XMIT_DROP;
+
+ return prestera_sdma_xmit(&port->sw->rxtx->sdma, skb);
+}
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_rxtx.h b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.h
new file mode 100644
index 000000000000..882a1225c323
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved. */
+
+#ifndef _PRESTERA_RXTX_H_
+#define _PRESTERA_RXTX_H_
+
+#include <linux/netdevice.h>
+
+struct prestera_switch;
+struct prestera_port;
+
+int prestera_rxtx_switch_init(struct prestera_switch *sw);
+void prestera_rxtx_switch_fini(struct prestera_switch *sw);
+
+int prestera_rxtx_port_init(struct prestera_port *port);
+
+netdev_tx_t prestera_rxtx_xmit(struct prestera_port *port, struct sk_buff *skb);
+
+#endif /* _PRESTERA_RXTX_H_ */
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
new file mode 100644
index 000000000000..7d83e1f91ef1
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
@@ -0,0 +1,1277 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved */
+
+#include <linux/if_bridge.h>
+#include <linux/if_vlan.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/notifier.h>
+#include <net/netevent.h>
+#include <net/switchdev.h>
+
+#include "prestera.h"
+#include "prestera_hw.h"
+#include "prestera_switchdev.h"
+
+#define PRESTERA_VID_ALL (0xffff)
+
+#define PRESTERA_DEFAULT_AGEING_TIME_MS 300000
+#define PRESTERA_MAX_AGEING_TIME_MS 1000000000
+#define PRESTERA_MIN_AGEING_TIME_MS 32000
+
+struct prestera_fdb_event_work {
+ struct work_struct work;
+ struct switchdev_notifier_fdb_info fdb_info;
+ struct net_device *dev;
+ unsigned long event;
+};
+
+struct prestera_switchdev {
+ struct prestera_switch *sw;
+ struct list_head bridge_list;
+ bool bridge_8021q_exists;
+ struct notifier_block swdev_nb_blk;
+ struct notifier_block swdev_nb;
+};
+
+struct prestera_bridge {
+ struct list_head head;
+ struct net_device *dev;
+ struct prestera_switchdev *swdev;
+ struct list_head port_list;
+ bool vlan_enabled;
+ u16 bridge_id;
+};
+
+struct prestera_bridge_port {
+ struct list_head head;
+ struct net_device *dev;
+ struct prestera_bridge *bridge;
+ struct list_head vlan_list;
+ refcount_t ref_count;
+ unsigned long flags;
+ u8 stp_state;
+};
+
+struct prestera_bridge_vlan {
+ struct list_head head;
+ struct list_head port_vlan_list;
+ u16 vid;
+};
+
+struct prestera_port_vlan {
+ struct list_head br_vlan_head;
+ struct list_head port_head;
+ struct prestera_port *port;
+ struct prestera_bridge_port *br_port;
+ u16 vid;
+};
+
+static struct workqueue_struct *swdev_wq;
+
+static void prestera_bridge_port_put(struct prestera_bridge_port *br_port);
+
+static int prestera_port_vid_stp_set(struct prestera_port *port, u16 vid,
+ u8 state);
+
+static struct prestera_bridge_vlan *
+prestera_bridge_vlan_create(struct prestera_bridge_port *br_port, u16 vid)
+{
+ struct prestera_bridge_vlan *br_vlan;
+
+ br_vlan = kzalloc(sizeof(*br_vlan), GFP_KERNEL);
+ if (!br_vlan)
+ return NULL;
+
+ INIT_LIST_HEAD(&br_vlan->port_vlan_list);
+ br_vlan->vid = vid;
+ list_add(&br_vlan->head, &br_port->vlan_list);
+
+ return br_vlan;
+}
+
+static void prestera_bridge_vlan_destroy(struct prestera_bridge_vlan *br_vlan)
+{
+ list_del(&br_vlan->head);
+ WARN_ON(!list_empty(&br_vlan->port_vlan_list));
+ kfree(br_vlan);
+}
+
+static struct prestera_bridge_vlan *
+prestera_bridge_vlan_by_vid(struct prestera_bridge_port *br_port, u16 vid)
+{
+ struct prestera_bridge_vlan *br_vlan;
+
+ list_for_each_entry(br_vlan, &br_port->vlan_list, head) {
+ if (br_vlan->vid == vid)
+ return br_vlan;
+ }
+
+ return NULL;
+}
+
+static int prestera_bridge_vlan_port_count(struct prestera_bridge *bridge,
+ u16 vid)
+{
+ struct prestera_bridge_port *br_port;
+ struct prestera_bridge_vlan *br_vlan;
+ int count = 0;
+
+ list_for_each_entry(br_port, &bridge->port_list, head) {
+ list_for_each_entry(br_vlan, &br_port->vlan_list, head) {
+ if (br_vlan->vid == vid) {
+ count += 1;
+ break;
+ }
+ }
+ }
+
+ return count;
+}
+
+static void prestera_bridge_vlan_put(struct prestera_bridge_vlan *br_vlan)
+{
+ if (list_empty(&br_vlan->port_vlan_list))
+ prestera_bridge_vlan_destroy(br_vlan);
+}
+
+static struct prestera_port_vlan *
+prestera_port_vlan_by_vid(struct prestera_port *port, u16 vid)
+{
+ struct prestera_port_vlan *port_vlan;
+
+ list_for_each_entry(port_vlan, &port->vlans_list, port_head) {
+ if (port_vlan->vid == vid)
+ return port_vlan;
+ }
+
+ return NULL;
+}
+
+static struct prestera_port_vlan *
+prestera_port_vlan_create(struct prestera_port *port, u16 vid, bool untagged)
+{
+ struct prestera_port_vlan *port_vlan;
+ int err;
+
+ port_vlan = prestera_port_vlan_by_vid(port, vid);
+ if (port_vlan)
+ return ERR_PTR(-EEXIST);
+
+ err = prestera_hw_vlan_port_set(port, vid, true, untagged);
+ if (err)
+ return ERR_PTR(err);
+
+ port_vlan = kzalloc(sizeof(*port_vlan), GFP_KERNEL);
+ if (!port_vlan) {
+ err = -ENOMEM;
+ goto err_port_vlan_alloc;
+ }
+
+ port_vlan->port = port;
+ port_vlan->vid = vid;
+
+ list_add(&port_vlan->port_head, &port->vlans_list);
+
+ return port_vlan;
+
+err_port_vlan_alloc:
+ prestera_hw_vlan_port_set(port, vid, false, false);
+ return ERR_PTR(err);
+}
+
+static void
+prestera_port_vlan_bridge_leave(struct prestera_port_vlan *port_vlan)
+{
+ u32 fdb_flush_mode = PRESTERA_FDB_FLUSH_MODE_DYNAMIC;
+ struct prestera_port *port = port_vlan->port;
+ struct prestera_bridge_vlan *br_vlan;
+ struct prestera_bridge_port *br_port;
+ bool last_port, last_vlan;
+ u16 vid = port_vlan->vid;
+ int port_count;
+
+ br_port = port_vlan->br_port;
+ port_count = prestera_bridge_vlan_port_count(br_port->bridge, vid);
+ br_vlan = prestera_bridge_vlan_by_vid(br_port, vid);
+
+ last_vlan = list_is_singular(&br_port->vlan_list);
+ last_port = port_count == 1;
+
+ if (last_vlan)
+ prestera_hw_fdb_flush_port(port, fdb_flush_mode);
+ else if (last_port)
+ prestera_hw_fdb_flush_vlan(port->sw, vid, fdb_flush_mode);
+ else
+ prestera_hw_fdb_flush_port_vlan(port, vid, fdb_flush_mode);
+
+ list_del(&port_vlan->br_vlan_head);
+ prestera_bridge_vlan_put(br_vlan);
+ prestera_bridge_port_put(br_port);
+ port_vlan->br_port = NULL;
+}
+
+static void prestera_port_vlan_destroy(struct prestera_port_vlan *port_vlan)
+{
+ struct prestera_port *port = port_vlan->port;
+ u16 vid = port_vlan->vid;
+
+ if (port_vlan->br_port)
+ prestera_port_vlan_bridge_leave(port_vlan);
+
+ prestera_hw_vlan_port_set(port, vid, false, false);
+ list_del(&port_vlan->port_head);
+ kfree(port_vlan);
+}
+
+static struct prestera_bridge *
+prestera_bridge_create(struct prestera_switchdev *swdev, struct net_device *dev)
+{
+ bool vlan_enabled = br_vlan_enabled(dev);
+ struct prestera_bridge *bridge;
+ u16 bridge_id;
+ int err;
+
+ if (vlan_enabled && swdev->bridge_8021q_exists) {
+ netdev_err(dev, "Only one VLAN-aware bridge is supported\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ bridge = kzalloc(sizeof(*bridge), GFP_KERNEL);
+ if (!bridge)
+ return ERR_PTR(-ENOMEM);
+
+ if (vlan_enabled) {
+ swdev->bridge_8021q_exists = true;
+ } else {
+ err = prestera_hw_bridge_create(swdev->sw, &bridge_id);
+ if (err) {
+ kfree(bridge);
+ return ERR_PTR(err);
+ }
+
+ bridge->bridge_id = bridge_id;
+ }
+
+ bridge->vlan_enabled = vlan_enabled;
+ bridge->swdev = swdev;
+ bridge->dev = dev;
+
+ INIT_LIST_HEAD(&bridge->port_list);
+
+ list_add(&bridge->head, &swdev->bridge_list);
+
+ return bridge;
+}
+
+static void prestera_bridge_destroy(struct prestera_bridge *bridge)
+{
+ struct prestera_switchdev *swdev = bridge->swdev;
+
+ list_del(&bridge->head);
+
+ if (bridge->vlan_enabled)
+ swdev->bridge_8021q_exists = false;
+ else
+ prestera_hw_bridge_delete(swdev->sw, bridge->bridge_id);
+
+ WARN_ON(!list_empty(&bridge->port_list));
+ kfree(bridge);
+}
+
+static void prestera_bridge_put(struct prestera_bridge *bridge)
+{
+ if (list_empty(&bridge->port_list))
+ prestera_bridge_destroy(bridge);
+}
+
+static
+struct prestera_bridge *prestera_bridge_by_dev(struct prestera_switchdev *swdev,
+ const struct net_device *dev)
+{
+ struct prestera_bridge *bridge;
+
+ list_for_each_entry(bridge, &swdev->bridge_list, head)
+ if (bridge->dev == dev)
+ return bridge;
+
+ return NULL;
+}
+
+static struct prestera_bridge_port *
+__prestera_bridge_port_by_dev(struct prestera_bridge *bridge,
+ struct net_device *dev)
+{
+ struct prestera_bridge_port *br_port;
+
+ list_for_each_entry(br_port, &bridge->port_list, head) {
+ if (br_port->dev == dev)
+ return br_port;
+ }
+
+ return NULL;
+}
+
+static struct prestera_bridge_port *
+prestera_bridge_port_by_dev(struct prestera_switchdev *swdev,
+ struct net_device *dev)
+{
+ struct net_device *br_dev = netdev_master_upper_dev_get(dev);
+ struct prestera_bridge *bridge;
+
+ if (!br_dev)
+ return NULL;
+
+ bridge = prestera_bridge_by_dev(swdev, br_dev);
+ if (!bridge)
+ return NULL;
+
+ return __prestera_bridge_port_by_dev(bridge, dev);
+}
+
+static struct prestera_bridge_port *
+prestera_bridge_port_create(struct prestera_bridge *bridge,
+ struct net_device *dev)
+{
+ struct prestera_bridge_port *br_port;
+
+ br_port = kzalloc(sizeof(*br_port), GFP_KERNEL);
+ if (!br_port)
+ return NULL;
+
+ br_port->flags = BR_LEARNING | BR_FLOOD | BR_LEARNING_SYNC |
+ BR_MCAST_FLOOD;
+ br_port->stp_state = BR_STATE_DISABLED;
+ refcount_set(&br_port->ref_count, 1);
+ br_port->bridge = bridge;
+ br_port->dev = dev;
+
+ INIT_LIST_HEAD(&br_port->vlan_list);
+ list_add(&br_port->head, &bridge->port_list);
+
+ return br_port;
+}
+
+static void
+prestera_bridge_port_destroy(struct prestera_bridge_port *br_port)
+{
+ list_del(&br_port->head);
+ WARN_ON(!list_empty(&br_port->vlan_list));
+ kfree(br_port);
+}
+
+static void prestera_bridge_port_get(struct prestera_bridge_port *br_port)
+{
+ refcount_inc(&br_port->ref_count);
+}
+
+static void prestera_bridge_port_put(struct prestera_bridge_port *br_port)
+{
+ struct prestera_bridge *bridge = br_port->bridge;
+
+ if (refcount_dec_and_test(&br_port->ref_count)) {
+ prestera_bridge_port_destroy(br_port);
+ prestera_bridge_put(bridge);
+ }
+}
+
+static struct prestera_bridge_port *
+prestera_bridge_port_add(struct prestera_bridge *bridge, struct net_device *dev)
+{
+ struct prestera_bridge_port *br_port;
+
+ br_port = __prestera_bridge_port_by_dev(bridge, dev);
+ if (br_port) {
+ prestera_bridge_port_get(br_port);
+ return br_port;
+ }
+
+ br_port = prestera_bridge_port_create(bridge, dev);
+ if (!br_port)
+ return ERR_PTR(-ENOMEM);
+
+ return br_port;
+}
+
+static int
+prestera_bridge_1d_port_join(struct prestera_bridge_port *br_port)
+{
+ struct prestera_port *port = netdev_priv(br_port->dev);
+ struct prestera_bridge *bridge = br_port->bridge;
+ int err;
+
+ err = prestera_hw_bridge_port_add(port, bridge->bridge_id);
+ if (err)
+ return err;
+
+ err = prestera_hw_port_flood_set(port, br_port->flags & BR_FLOOD);
+ if (err)
+ goto err_port_flood_set;
+
+ err = prestera_hw_port_learning_set(port, br_port->flags & BR_LEARNING);
+ if (err)
+ goto err_port_learning_set;
+
+ return 0;
+
+err_port_learning_set:
+ prestera_hw_port_flood_set(port, false);
+err_port_flood_set:
+ prestera_hw_bridge_port_delete(port, bridge->bridge_id);
+
+ return err;
+}
+
+static int prestera_port_bridge_join(struct prestera_port *port,
+ struct net_device *upper)
+{
+ struct prestera_switchdev *swdev = port->sw->swdev;
+ struct prestera_bridge_port *br_port;
+ struct prestera_bridge *bridge;
+ int err;
+
+ bridge = prestera_bridge_by_dev(swdev, upper);
+ if (!bridge) {
+ bridge = prestera_bridge_create(swdev, upper);
+ if (IS_ERR(bridge))
+ return PTR_ERR(bridge);
+ }
+
+ br_port = prestera_bridge_port_add(bridge, port->dev);
+ if (IS_ERR(br_port)) {
+ err = PTR_ERR(br_port);
+ goto err_brport_create;
+ }
+
+ if (bridge->vlan_enabled)
+ return 0;
+
+ err = prestera_bridge_1d_port_join(br_port);
+ if (err)
+ goto err_port_join;
+
+ return 0;
+
+err_port_join:
+ prestera_bridge_port_put(br_port);
+err_brport_create:
+ prestera_bridge_put(bridge);
+ return err;
+}
+
+static void prestera_bridge_1q_port_leave(struct prestera_bridge_port *br_port)
+{
+ struct prestera_port *port = netdev_priv(br_port->dev);
+
+ prestera_hw_fdb_flush_port(port, PRESTERA_FDB_FLUSH_MODE_ALL);
+ prestera_port_pvid_set(port, PRESTERA_DEFAULT_VID);
+}
+
+static void prestera_bridge_1d_port_leave(struct prestera_bridge_port *br_port)
+{
+ struct prestera_port *port = netdev_priv(br_port->dev);
+
+ prestera_hw_fdb_flush_port(port, PRESTERA_FDB_FLUSH_MODE_ALL);
+ prestera_hw_bridge_port_delete(port, br_port->bridge->bridge_id);
+}
+
+static int prestera_port_vid_stp_set(struct prestera_port *port, u16 vid,
+ u8 state)
+{
+ u8 hw_state = state;
+
+ switch (state) {
+ case BR_STATE_DISABLED:
+ hw_state = PRESTERA_STP_DISABLED;
+ break;
+
+ case BR_STATE_BLOCKING:
+ case BR_STATE_LISTENING:
+ hw_state = PRESTERA_STP_BLOCK_LISTEN;
+ break;
+
+ case BR_STATE_LEARNING:
+ hw_state = PRESTERA_STP_LEARN;
+ break;
+
+ case BR_STATE_FORWARDING:
+ hw_state = PRESTERA_STP_FORWARD;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return prestera_hw_vlan_port_stp_set(port, vid, hw_state);
+}
+
+static void prestera_port_bridge_leave(struct prestera_port *port,
+ struct net_device *upper)
+{
+ struct prestera_switchdev *swdev = port->sw->swdev;
+ struct prestera_bridge_port *br_port;
+ struct prestera_bridge *bridge;
+
+ bridge = prestera_bridge_by_dev(swdev, upper);
+ if (!bridge)
+ return;
+
+ br_port = __prestera_bridge_port_by_dev(bridge, port->dev);
+ if (!br_port)
+ return;
+
+ bridge = br_port->bridge;
+
+ if (bridge->vlan_enabled)
+ prestera_bridge_1q_port_leave(br_port);
+ else
+ prestera_bridge_1d_port_leave(br_port);
+
+ prestera_hw_port_learning_set(port, false);
+ prestera_hw_port_flood_set(port, false);
+ prestera_port_vid_stp_set(port, PRESTERA_VID_ALL, BR_STATE_FORWARDING);
+ prestera_bridge_port_put(br_port);
+}
+
+int prestera_bridge_port_event(struct net_device *dev, unsigned long event,
+ void *ptr)
+{
+ struct netdev_notifier_changeupper_info *info = ptr;
+ struct netlink_ext_ack *extack;
+ struct prestera_port *port;
+ struct net_device *upper;
+ int err;
+
+ extack = netdev_notifier_info_to_extack(&info->info);
+ port = netdev_priv(dev);
+ upper = info->upper_dev;
+
+ switch (event) {
+ case NETDEV_PRECHANGEUPPER:
+ if (!netif_is_bridge_master(upper)) {
+ NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type");
+ return -EINVAL;
+ }
+
+ if (!info->linking)
+ break;
+
+ if (netdev_has_any_upper_dev(upper)) {
+ NL_SET_ERR_MSG_MOD(extack, "Upper device is already enslaved");
+ return -EINVAL;
+ }
+ break;
+
+ case NETDEV_CHANGEUPPER:
+ if (!netif_is_bridge_master(upper))
+ break;
+
+ if (info->linking) {
+ err = prestera_port_bridge_join(port, upper);
+ if (err)
+ return err;
+ } else {
+ prestera_port_bridge_leave(port, upper);
+ }
+ break;
+ }
+
+ return 0;
+}
+
+static int prestera_port_attr_br_flags_set(struct prestera_port *port,
+ struct switchdev_trans *trans,
+ struct net_device *dev,
+ unsigned long flags)
+{
+ struct prestera_bridge_port *br_port;
+ int err;
+
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
+ br_port = prestera_bridge_port_by_dev(port->sw->swdev, dev);
+ if (!br_port)
+ return 0;
+
+ err = prestera_hw_port_flood_set(port, flags & BR_FLOOD);
+ if (err)
+ return err;
+
+ err = prestera_hw_port_learning_set(port, flags & BR_LEARNING);
+ if (err)
+ return err;
+
+ memcpy(&br_port->flags, &flags, sizeof(flags));
+
+ return 0;
+}
+
+static int prestera_port_attr_br_ageing_set(struct prestera_port *port,
+ struct switchdev_trans *trans,
+ unsigned long ageing_clock_t)
+{
+ unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t);
+ u32 ageing_time_ms = jiffies_to_msecs(ageing_jiffies);
+ struct prestera_switch *sw = port->sw;
+
+ if (switchdev_trans_ph_prepare(trans)) {
+ if (ageing_time_ms < PRESTERA_MIN_AGEING_TIME_MS ||
+ ageing_time_ms > PRESTERA_MAX_AGEING_TIME_MS)
+ return -ERANGE;
+ else
+ return 0;
+ }
+
+ return prestera_hw_switch_ageing_set(sw, ageing_time_ms);
+}
+
+static int prestera_port_attr_br_vlan_set(struct prestera_port *port,
+ struct switchdev_trans *trans,
+ struct net_device *dev,
+ bool vlan_enabled)
+{
+ struct prestera_switch *sw = port->sw;
+ struct prestera_bridge *bridge;
+
+ if (!switchdev_trans_ph_prepare(trans))
+ return 0;
+
+ bridge = prestera_bridge_by_dev(sw->swdev, dev);
+ if (WARN_ON(!bridge))
+ return -EINVAL;
+
+ if (bridge->vlan_enabled == vlan_enabled)
+ return 0;
+
+ netdev_err(bridge->dev, "VLAN filtering can't be changed for existing bridge\n");
+
+ return -EINVAL;
+}
+
+static int prestera_port_bridge_vlan_stp_set(struct prestera_port *port,
+ struct prestera_bridge_vlan *br_vlan,
+ u8 state)
+{
+ struct prestera_port_vlan *port_vlan;
+
+ list_for_each_entry(port_vlan, &br_vlan->port_vlan_list, br_vlan_head) {
+ if (port_vlan->port != port)
+ continue;
+
+ return prestera_port_vid_stp_set(port, br_vlan->vid, state);
+ }
+
+ return 0;
+}
+
+static int presterar_port_attr_stp_state_set(struct prestera_port *port,
+ struct switchdev_trans *trans,
+ struct net_device *dev,
+ u8 state)
+{
+ struct prestera_bridge_port *br_port;
+ struct prestera_bridge_vlan *br_vlan;
+ int err;
+ u16 vid;
+
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
+ br_port = prestera_bridge_port_by_dev(port->sw->swdev, dev);
+ if (!br_port)
+ return 0;
+
+ if (!br_port->bridge->vlan_enabled) {
+ vid = br_port->bridge->bridge_id;
+ err = prestera_port_vid_stp_set(port, vid, state);
+ if (err)
+ goto err_port_stp_set;
+ } else {
+ list_for_each_entry(br_vlan, &br_port->vlan_list, head) {
+ err = prestera_port_bridge_vlan_stp_set(port, br_vlan,
+ state);
+ if (err)
+ goto err_port_vlan_stp_set;
+ }
+ }
+
+ br_port->stp_state = state;
+
+ return 0;
+
+err_port_vlan_stp_set:
+ list_for_each_entry_continue_reverse(br_vlan, &br_port->vlan_list, head)
+ prestera_port_bridge_vlan_stp_set(port, br_vlan, br_port->stp_state);
+ return err;
+
+err_port_stp_set:
+ prestera_port_vid_stp_set(port, vid, br_port->stp_state);
+
+ return err;
+}
+
+static int prestera_port_obj_attr_set(struct net_device *dev,
+ const struct switchdev_attr *attr,
+ struct switchdev_trans *trans)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ int err = 0;
+
+ switch (attr->id) {
+ case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
+ err = presterar_port_attr_stp_state_set(port, trans,
+ attr->orig_dev,
+ attr->u.stp_state);
+ break;
+ case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS:
+ if (attr->u.brport_flags &
+ ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD))
+ err = -EINVAL;
+ break;
+ case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
+ err = prestera_port_attr_br_flags_set(port, trans,
+ attr->orig_dev,
+ attr->u.brport_flags);
+ break;
+ case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
+ err = prestera_port_attr_br_ageing_set(port, trans,
+ attr->u.ageing_time);
+ break;
+ case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
+ err = prestera_port_attr_br_vlan_set(port, trans,
+ attr->orig_dev,
+ attr->u.vlan_filtering);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ }
+
+ return err;
+}
+
+static void
+prestera_fdb_offload_notify(struct prestera_port *port,
+ struct switchdev_notifier_fdb_info *info)
+{
+ struct switchdev_notifier_fdb_info send_info;
+
+ send_info.addr = info->addr;
+ send_info.vid = info->vid;
+ send_info.offloaded = true;
+
+ call_switchdev_notifiers(SWITCHDEV_FDB_OFFLOADED, port->dev,
+ &send_info.info, NULL);
+}
+
+static int prestera_port_fdb_set(struct prestera_port *port,
+ struct switchdev_notifier_fdb_info *fdb_info,
+ bool adding)
+{
+ struct prestera_switch *sw = port->sw;
+ struct prestera_bridge_port *br_port;
+ struct prestera_bridge *bridge;
+ int err;
+ u16 vid;
+
+ br_port = prestera_bridge_port_by_dev(sw->swdev, port->dev);
+ if (!br_port)
+ return -EINVAL;
+
+ bridge = br_port->bridge;
+
+ if (bridge->vlan_enabled)
+ vid = fdb_info->vid;
+ else
+ vid = bridge->bridge_id;
+
+ if (adding)
+ err = prestera_hw_fdb_add(port, fdb_info->addr, vid, false);
+ else
+ err = prestera_hw_fdb_del(port, fdb_info->addr, vid);
+
+ return err;
+}
+
+static void prestera_fdb_event_work(struct work_struct *work)
+{
+ struct switchdev_notifier_fdb_info *fdb_info;
+ struct prestera_fdb_event_work *swdev_work;
+ struct prestera_port *port;
+ struct net_device *dev;
+ int err;
+
+ swdev_work = container_of(work, struct prestera_fdb_event_work, work);
+ dev = swdev_work->dev;
+
+ rtnl_lock();
+
+ port = prestera_port_dev_lower_find(dev);
+ if (!port)
+ goto out_unlock;
+
+ switch (swdev_work->event) {
+ case SWITCHDEV_FDB_ADD_TO_DEVICE:
+ fdb_info = &swdev_work->fdb_info;
+ if (!fdb_info->added_by_user)
+ break;
+
+ err = prestera_port_fdb_set(port, fdb_info, true);
+ if (err)
+ break;
+
+ prestera_fdb_offload_notify(port, fdb_info);
+ break;
+
+ case SWITCHDEV_FDB_DEL_TO_DEVICE:
+ fdb_info = &swdev_work->fdb_info;
+ prestera_port_fdb_set(port, fdb_info, false);
+ break;
+ }
+
+out_unlock:
+ rtnl_unlock();
+
+ kfree(swdev_work->fdb_info.addr);
+ kfree(swdev_work);
+ dev_put(dev);
+}
+
+static int prestera_switchdev_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ struct switchdev_notifier_fdb_info *fdb_info;
+ struct switchdev_notifier_info *info = ptr;
+ struct prestera_fdb_event_work *swdev_work;
+ struct net_device *upper;
+ int err;
+
+ if (event == SWITCHDEV_PORT_ATTR_SET) {
+ err = switchdev_handle_port_attr_set(dev, ptr,
+ prestera_netdev_check,
+ prestera_port_obj_attr_set);
+ return notifier_from_errno(err);
+ }
+
+ if (!prestera_netdev_check(dev))
+ return NOTIFY_DONE;
+
+ upper = netdev_master_upper_dev_get_rcu(dev);
+ if (!upper)
+ return NOTIFY_DONE;
+
+ if (!netif_is_bridge_master(upper))
+ return NOTIFY_DONE;
+
+ swdev_work = kzalloc(sizeof(*swdev_work), GFP_ATOMIC);
+ if (!swdev_work)
+ return NOTIFY_BAD;
+
+ swdev_work->event = event;
+ swdev_work->dev = dev;
+
+ switch (event) {
+ case SWITCHDEV_FDB_ADD_TO_DEVICE:
+ case SWITCHDEV_FDB_DEL_TO_DEVICE:
+ fdb_info = container_of(info,
+ struct switchdev_notifier_fdb_info,
+ info);
+
+ INIT_WORK(&swdev_work->work, prestera_fdb_event_work);
+ memcpy(&swdev_work->fdb_info, ptr,
+ sizeof(swdev_work->fdb_info));
+
+ swdev_work->fdb_info.addr = kzalloc(ETH_ALEN, GFP_ATOMIC);
+ if (!swdev_work->fdb_info.addr)
+ goto out_bad;
+
+ ether_addr_copy((u8 *)swdev_work->fdb_info.addr,
+ fdb_info->addr);
+ dev_hold(dev);
+ break;
+
+ default:
+ kfree(swdev_work);
+ return NOTIFY_DONE;
+ }
+
+ queue_work(swdev_wq, &swdev_work->work);
+ return NOTIFY_DONE;
+
+out_bad:
+ kfree(swdev_work);
+ return NOTIFY_BAD;
+}
+
+static int
+prestera_port_vlan_bridge_join(struct prestera_port_vlan *port_vlan,
+ struct prestera_bridge_port *br_port)
+{
+ struct prestera_port *port = port_vlan->port;
+ struct prestera_bridge_vlan *br_vlan;
+ u16 vid = port_vlan->vid;
+ int err;
+
+ if (port_vlan->br_port)
+ return 0;
+
+ err = prestera_hw_port_flood_set(port, br_port->flags & BR_FLOOD);
+ if (err)
+ return err;
+
+ err = prestera_hw_port_learning_set(port, br_port->flags & BR_LEARNING);
+ if (err)
+ goto err_port_learning_set;
+
+ err = prestera_port_vid_stp_set(port, vid, br_port->stp_state);
+ if (err)
+ goto err_port_vid_stp_set;
+
+ br_vlan = prestera_bridge_vlan_by_vid(br_port, vid);
+ if (!br_vlan) {
+ br_vlan = prestera_bridge_vlan_create(br_port, vid);
+ if (!br_vlan) {
+ err = -ENOMEM;
+ goto err_bridge_vlan_get;
+ }
+ }
+
+ list_add(&port_vlan->br_vlan_head, &br_vlan->port_vlan_list);
+
+ prestera_bridge_port_get(br_port);
+ port_vlan->br_port = br_port;
+
+ return 0;
+
+err_bridge_vlan_get:
+ prestera_port_vid_stp_set(port, vid, BR_STATE_FORWARDING);
+err_port_vid_stp_set:
+ prestera_hw_port_learning_set(port, false);
+err_port_learning_set:
+ return err;
+}
+
+static int
+prestera_bridge_port_vlan_add(struct prestera_port *port,
+ struct prestera_bridge_port *br_port,
+ u16 vid, bool is_untagged, bool is_pvid,
+ struct netlink_ext_ack *extack)
+{
+ struct prestera_port_vlan *port_vlan;
+ u16 old_pvid = port->pvid;
+ u16 pvid;
+ int err;
+
+ if (is_pvid)
+ pvid = vid;
+ else
+ pvid = port->pvid == vid ? 0 : port->pvid;
+
+ port_vlan = prestera_port_vlan_by_vid(port, vid);
+ if (port_vlan && port_vlan->br_port != br_port)
+ return -EEXIST;
+
+ if (!port_vlan) {
+ port_vlan = prestera_port_vlan_create(port, vid, is_untagged);
+ if (IS_ERR(port_vlan))
+ return PTR_ERR(port_vlan);
+ } else {
+ err = prestera_hw_vlan_port_set(port, vid, true, is_untagged);
+ if (err)
+ goto err_port_vlan_set;
+ }
+
+ err = prestera_port_pvid_set(port, pvid);
+ if (err)
+ goto err_port_pvid_set;
+
+ err = prestera_port_vlan_bridge_join(port_vlan, br_port);
+ if (err)
+ goto err_port_vlan_bridge_join;
+
+ return 0;
+
+err_port_vlan_bridge_join:
+ prestera_port_pvid_set(port, old_pvid);
+err_port_pvid_set:
+ prestera_hw_vlan_port_set(port, vid, false, false);
+err_port_vlan_set:
+ prestera_port_vlan_destroy(port_vlan);
+
+ return err;
+}
+
+static void
+prestera_bridge_port_vlan_del(struct prestera_port *port,
+ struct prestera_bridge_port *br_port, u16 vid)
+{
+ u16 pvid = port->pvid == vid ? 0 : port->pvid;
+ struct prestera_port_vlan *port_vlan;
+
+ port_vlan = prestera_port_vlan_by_vid(port, vid);
+ if (WARN_ON(!port_vlan))
+ return;
+
+ prestera_port_vlan_bridge_leave(port_vlan);
+ prestera_port_pvid_set(port, pvid);
+ prestera_port_vlan_destroy(port_vlan);
+}
+
+static int prestera_port_vlans_add(struct prestera_port *port,
+ const struct switchdev_obj_port_vlan *vlan,
+ struct switchdev_trans *trans,
+ struct netlink_ext_ack *extack)
+{
+ bool flag_untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+ bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
+ struct net_device *dev = vlan->obj.orig_dev;
+ struct prestera_bridge_port *br_port;
+ struct prestera_switch *sw = port->sw;
+ struct prestera_bridge *bridge;
+ u16 vid;
+
+ if (netif_is_bridge_master(dev))
+ return 0;
+
+ if (switchdev_trans_ph_commit(trans))
+ return 0;
+
+ br_port = prestera_bridge_port_by_dev(sw->swdev, dev);
+ if (WARN_ON(!br_port))
+ return -EINVAL;
+
+ bridge = br_port->bridge;
+ if (!bridge->vlan_enabled)
+ return 0;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
+ int err;
+
+ err = prestera_bridge_port_vlan_add(port, br_port,
+ vid, flag_untagged,
+ flag_pvid, extack);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int prestera_port_obj_add(struct net_device *dev,
+ const struct switchdev_obj *obj,
+ struct switchdev_trans *trans,
+ struct netlink_ext_ack *extack)
+{
+ struct prestera_port *port = netdev_priv(dev);
+ const struct switchdev_obj_port_vlan *vlan;
+
+ switch (obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ vlan = SWITCHDEV_OBJ_PORT_VLAN(obj);
+ return prestera_port_vlans_add(port, vlan, trans, extack);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int prestera_port_vlans_del(struct prestera_port *port,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ struct net_device *dev = vlan->obj.orig_dev;
+ struct prestera_bridge_port *br_port;
+ struct prestera_switch *sw = port->sw;
+ u16 vid;
+
+ if (netif_is_bridge_master(dev))
+ return -EOPNOTSUPP;
+
+ br_port = prestera_bridge_port_by_dev(sw->swdev, dev);
+ if (WARN_ON(!br_port))
+ return -EINVAL;
+
+ if (!br_port->bridge->vlan_enabled)
+ return 0;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++)
+ prestera_bridge_port_vlan_del(port, br_port, vid);
+
+ return 0;
+}
+
+static int prestera_port_obj_del(struct net_device *dev,
+ const struct switchdev_obj *obj)
+{
+ struct prestera_port *port = netdev_priv(dev);
+
+ switch (obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ return prestera_port_vlans_del(port, SWITCHDEV_OBJ_PORT_VLAN(obj));
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int prestera_switchdev_blk_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ int err;
+
+ switch (event) {
+ case SWITCHDEV_PORT_OBJ_ADD:
+ err = switchdev_handle_port_obj_add(dev, ptr,
+ prestera_netdev_check,
+ prestera_port_obj_add);
+ break;
+ case SWITCHDEV_PORT_OBJ_DEL:
+ err = switchdev_handle_port_obj_del(dev, ptr,
+ prestera_netdev_check,
+ prestera_port_obj_del);
+ break;
+ case SWITCHDEV_PORT_ATTR_SET:
+ err = switchdev_handle_port_attr_set(dev, ptr,
+ prestera_netdev_check,
+ prestera_port_obj_attr_set);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ }
+
+ return notifier_from_errno(err);
+}
+
+static void prestera_fdb_event(struct prestera_switch *sw,
+ struct prestera_event *evt, void *arg)
+{
+ struct switchdev_notifier_fdb_info info;
+ struct prestera_port *port;
+
+ port = prestera_find_port(sw, evt->fdb_evt.port_id);
+ if (!port)
+ return;
+
+ info.addr = evt->fdb_evt.data.mac;
+ info.vid = evt->fdb_evt.vid;
+ info.offloaded = true;
+
+ rtnl_lock();
+
+ switch (evt->id) {
+ case PRESTERA_FDB_EVENT_LEARNED:
+ call_switchdev_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE,
+ port->dev, &info.info, NULL);
+ break;
+ case PRESTERA_FDB_EVENT_AGED:
+ call_switchdev_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE,
+ port->dev, &info.info, NULL);
+ break;
+ }
+
+ rtnl_unlock();
+}
+
+static int prestera_fdb_init(struct prestera_switch *sw)
+{
+ int err;
+
+ err = prestera_hw_event_handler_register(sw, PRESTERA_EVENT_TYPE_FDB,
+ prestera_fdb_event, NULL);
+ if (err)
+ return err;
+
+ err = prestera_hw_switch_ageing_set(sw, PRESTERA_DEFAULT_AGEING_TIME_MS);
+ if (err)
+ goto err_ageing_set;
+
+ return 0;
+
+err_ageing_set:
+ prestera_hw_event_handler_unregister(sw, PRESTERA_EVENT_TYPE_FDB,
+ prestera_fdb_event);
+ return err;
+}
+
+static void prestera_fdb_fini(struct prestera_switch *sw)
+{
+ prestera_hw_event_handler_unregister(sw, PRESTERA_EVENT_TYPE_FDB,
+ prestera_fdb_event);
+}
+
+static int prestera_switchdev_handler_init(struct prestera_switchdev *swdev)
+{
+ int err;
+
+ swdev->swdev_nb.notifier_call = prestera_switchdev_event;
+ err = register_switchdev_notifier(&swdev->swdev_nb);
+ if (err)
+ goto err_register_swdev_notifier;
+
+ swdev->swdev_nb_blk.notifier_call = prestera_switchdev_blk_event;
+ err = register_switchdev_blocking_notifier(&swdev->swdev_nb_blk);
+ if (err)
+ goto err_register_blk_swdev_notifier;
+
+ return 0;
+
+err_register_blk_swdev_notifier:
+ unregister_switchdev_notifier(&swdev->swdev_nb);
+err_register_swdev_notifier:
+ destroy_workqueue(swdev_wq);
+ return err;
+}
+
+static void prestera_switchdev_handler_fini(struct prestera_switchdev *swdev)
+{
+ unregister_switchdev_blocking_notifier(&swdev->swdev_nb_blk);
+ unregister_switchdev_notifier(&swdev->swdev_nb);
+}
+
+int prestera_switchdev_init(struct prestera_switch *sw)
+{
+ struct prestera_switchdev *swdev;
+ int err;
+
+ swdev = kzalloc(sizeof(*swdev), GFP_KERNEL);
+ if (!swdev)
+ return -ENOMEM;
+
+ sw->swdev = swdev;
+ swdev->sw = sw;
+
+ INIT_LIST_HEAD(&swdev->bridge_list);
+
+ swdev_wq = alloc_ordered_workqueue("%s_ordered", 0, "prestera_br");
+ if (!swdev_wq) {
+ err = -ENOMEM;
+ goto err_alloc_wq;
+ }
+
+ err = prestera_switchdev_handler_init(swdev);
+ if (err)
+ goto err_swdev_init;
+
+ err = prestera_fdb_init(sw);
+ if (err)
+ goto err_fdb_init;
+
+ return 0;
+
+err_fdb_init:
+err_swdev_init:
+ destroy_workqueue(swdev_wq);
+err_alloc_wq:
+ kfree(swdev);
+
+ return err;
+}
+
+void prestera_switchdev_fini(struct prestera_switch *sw)
+{
+ struct prestera_switchdev *swdev = sw->swdev;
+
+ prestera_fdb_fini(sw);
+ prestera_switchdev_handler_fini(swdev);
+ destroy_workqueue(swdev_wq);
+ kfree(swdev);
+}
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.h b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.h
new file mode 100644
index 000000000000..606e21d2355b
--- /dev/null
+++ b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved. */
+
+#ifndef _PRESTERA_SWITCHDEV_H_
+#define _PRESTERA_SWITCHDEV_H_
+
+int prestera_switchdev_init(struct prestera_switch *sw);
+void prestera_switchdev_fini(struct prestera_switch *sw);
+
+int prestera_bridge_port_event(struct net_device *dev, unsigned long event,
+ void *ptr);
+
+#endif /* _PRESTERA_SWITCHDEV_H_ */
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index eb8cf60ecf12..d1e4d42e497d 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1187,11 +1187,10 @@ static int pxa168_eth_stop(struct net_device *dev)
static int pxa168_eth_change_mtu(struct net_device *dev, int mtu)
{
- int retval;
struct pxa168_eth_private *pep = netdev_priv(dev);
dev->mtu = mtu;
- retval = set_port_config_ext(pep);
+ set_port_config_ext(pep);
if (!netif_running(dev))
return 0;
@@ -1541,10 +1540,8 @@ static int pxa168_eth_remove(struct platform_device *pdev)
}
if (dev->phydev)
phy_disconnect(dev->phydev);
- if (pep->clk) {
- clk_disable_unprepare(pep->clk);
- }
+ clk_disable_unprepare(pep->clk);
mdiobus_unregister(pep->smi_bus);
mdiobus_free(pep->smi_bus);
unregister_netdev(dev);
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 6a930351cb23..8a9c0f490bfb 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -3338,9 +3338,9 @@ static void skge_error_irq(struct skge_hw *hw)
* because accessing phy registers requires spin wait which might
* cause excess interrupt latency.
*/
-static void skge_extirq(unsigned long arg)
+static void skge_extirq(struct tasklet_struct *t)
{
- struct skge_hw *hw = (struct skge_hw *) arg;
+ struct skge_hw *hw = from_tasklet(hw, t, phy_task);
int port;
for (port = 0; port < hw->ports; port++) {
@@ -3927,7 +3927,7 @@ static int skge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
hw->pdev = pdev;
spin_lock_init(&hw->hw_lock);
spin_lock_init(&hw->phy_lock);
- tasklet_init(&hw->phy_task, skge_extirq, (unsigned long) hw);
+ tasklet_setup(&hw->phy_task, skge_extirq);
hw->regs = ioremap(pci_resource_start(pdev, 0), 0x4000);
if (!hw->regs) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c
index 65f8a4b6ed0c..3b8576b9c2f9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cq.c
@@ -55,11 +55,11 @@
#define TASKLET_MAX_TIME 2
#define TASKLET_MAX_TIME_JIFFIES msecs_to_jiffies(TASKLET_MAX_TIME)
-void mlx4_cq_tasklet_cb(unsigned long data)
+void mlx4_cq_tasklet_cb(struct tasklet_struct *t)
{
unsigned long flags;
unsigned long end = jiffies + TASKLET_MAX_TIME_JIFFIES;
- struct mlx4_eq_tasklet *ctx = (struct mlx4_eq_tasklet *)data;
+ struct mlx4_eq_tasklet *ctx = from_tasklet(ctx, t, task);
struct mlx4_cq *mcq, *temp;
spin_lock_irqsave(&ctx->lock, flags);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index b816154bc79a..23849f2b9c25 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1106,6 +1106,24 @@ static int mlx4_en_set_pauseparam(struct net_device *dev,
return err;
}
+static void mlx4_en_get_pause_stats(struct net_device *dev,
+ struct ethtool_pause_stats *stats)
+{
+ struct mlx4_en_priv *priv = netdev_priv(dev);
+ struct bitmap_iterator it;
+
+ bitmap_iterator_init(&it, priv->stats_bitmap.bitmap, NUM_ALL_STATS);
+
+ spin_lock_bh(&priv->stats_lock);
+ if (test_bit(FLOW_PRIORITY_STATS_IDX_TX_FRAMES,
+ priv->stats_bitmap.bitmap))
+ stats->tx_pause_frames = priv->tx_flowstats.tx_pause;
+ if (test_bit(FLOW_PRIORITY_STATS_IDX_RX_FRAMES,
+ priv->stats_bitmap.bitmap))
+ stats->rx_pause_frames = priv->rx_flowstats.rx_pause;
+ spin_unlock_bh(&priv->stats_lock);
+}
+
static void mlx4_en_get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
@@ -2138,6 +2156,7 @@ const struct ethtool_ops mlx4_en_ethtool_ops = {
.set_msglevel = mlx4_en_set_msglevel,
.get_coalesce = mlx4_en_get_coalesce,
.set_coalesce = mlx4_en_set_coalesce,
+ .get_pause_stats = mlx4_en_get_pause_stats,
.get_pauseparam = mlx4_en_get_pauseparam,
.set_pauseparam = mlx4_en_set_pauseparam,
.get_ringparam = mlx4_en_get_ringparam,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index b50c567ef508..502d1b97855c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -705,7 +705,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
frags = ring->rx_info + (index << priv->log_rx_info);
va = page_address(frags[0].page) + frags[0].page_offset;
- prefetchw(va);
+ net_prefetchw(va);
/*
* make sure we read the CQE after we read the ownership bit
*/
@@ -943,6 +943,9 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget)
bool clean_complete = true;
int done;
+ if (!budget)
+ return 0;
+
if (priv->tx_ring_num[TX_XDP]) {
xdp_tx_cq = priv->tx_cq[TX_XDP][cq->ring];
if (xdp_tx_cq->xdp_busy) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 9dff7b086c9f..3ddb7268e415 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -350,7 +350,7 @@ u32 mlx4_en_recycle_tx_desc(struct mlx4_en_priv *priv,
.dma = tx_info->map0_dma,
};
- if (!mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
+ if (!napi_mode || !mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
dma_unmap_page(priv->ddev, tx_info->map0_dma,
PAGE_SIZE, priv->dma_dir);
put_page(tx_info->page);
@@ -842,6 +842,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
struct mlx4_en_tx_desc *tx_desc;
struct mlx4_wqe_data_seg *data;
struct mlx4_en_tx_info *tx_info;
+ u32 __maybe_unused ring_cons;
int tx_ind;
int nr_txbb;
int desc_size;
@@ -855,7 +856,6 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
bool stop_queue;
bool inline_ok;
u8 data_offset;
- u32 ring_cons;
bool bf_ok;
tx_ind = skb_get_queue_mapping(skb);
@@ -1075,7 +1075,6 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
*/
smp_rmb();
- ring_cons = READ_ONCE(ring->cons);
if (unlikely(!mlx4_en_is_tx_ring_full(ring))) {
netif_tx_wake_queue(ring->tx_queue);
ring->wake_queue++;
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index ae305c2e9225..9e48509ed3b2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -1057,8 +1057,7 @@ static int mlx4_create_eq(struct mlx4_dev *dev, int nent,
INIT_LIST_HEAD(&eq->tasklet_ctx.list);
INIT_LIST_HEAD(&eq->tasklet_ctx.process_list);
spin_lock_init(&eq->tasklet_ctx.lock);
- tasklet_init(&eq->tasklet_ctx.task, mlx4_cq_tasklet_cb,
- (unsigned long)&eq->tasklet_ctx);
+ tasklet_setup(&eq->tasklet_ctx.task, mlx4_cq_tasklet_cb);
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 258c7a96f269..c326b434734e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -3031,6 +3031,17 @@ static int mlx4_init_port_info(struct mlx4_dev *dev, int port)
if (err)
return err;
+ /* Ethernet and IB drivers will normally set the port type,
+ * but if they are not built set the type now to prevent
+ * devlink_port_type_warn() from firing.
+ */
+ if (!IS_ENABLED(CONFIG_MLX4_EN) &&
+ dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
+ devlink_port_type_eth_set(&info->devlink_port, NULL);
+ else if (!IS_ENABLED(CONFIG_MLX4_INFINIBAND) &&
+ dev->caps.port_type[port] == MLX4_PORT_TYPE_IB)
+ devlink_port_type_ib_set(&info->devlink_port, NULL);
+
info->dev = dev;
info->port = port;
if (!mlx4_is_slave(dev)) {
@@ -3935,6 +3946,8 @@ static int mlx4_restart_one_up(struct pci_dev *pdev, bool reload,
struct devlink *devlink);
static int mlx4_devlink_reload_down(struct devlink *devlink, bool netns_change,
+ enum devlink_reload_action action,
+ enum devlink_reload_limit limit,
struct netlink_ext_ack *extack)
{
struct mlx4_priv *priv = devlink_priv(devlink);
@@ -3951,7 +3964,8 @@ static int mlx4_devlink_reload_down(struct devlink *devlink, bool netns_change,
return 0;
}
-static int mlx4_devlink_reload_up(struct devlink *devlink,
+static int mlx4_devlink_reload_up(struct devlink *devlink, enum devlink_reload_action action,
+ enum devlink_reload_limit limit, u32 *actions_performed,
struct netlink_ext_ack *extack)
{
struct mlx4_priv *priv = devlink_priv(devlink);
@@ -3959,6 +3973,7 @@ static int mlx4_devlink_reload_up(struct devlink *devlink,
struct mlx4_dev_persistent *persist = dev->persist;
int err;
+ *actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT);
err = mlx4_restart_one_up(persist->pdev, true, devlink);
if (err)
mlx4_err(persist->dev, "mlx4_restart_one_up failed, ret=%d\n",
@@ -3969,6 +3984,7 @@ static int mlx4_devlink_reload_up(struct devlink *devlink,
static const struct devlink_ops mlx4_devlink_ops = {
.port_type_set = mlx4_devlink_port_type_set,
+ .reload_actions = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT),
.reload_down = mlx4_devlink_reload_down,
.reload_up = mlx4_devlink_reload_up,
};
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index 527b52e48276..64bed7ac3836 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -1217,7 +1217,7 @@ void mlx4_cmd_use_polling(struct mlx4_dev *dev);
int mlx4_comm_cmd(struct mlx4_dev *dev, u8 cmd, u16 param,
u16 op, unsigned long timeout);
-void mlx4_cq_tasklet_cb(unsigned long data);
+void mlx4_cq_tasklet_cb(struct tasklet_struct *t);
void mlx4_cq_completion(struct mlx4_dev *dev, u32 cqn);
void mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
index 86b6051da8ec..51d4eaab6a2f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
@@ -84,6 +84,11 @@ struct mlx4_en_flow_stats_rx {
MLX4_NUM_PRIORITIES)
};
+#define FLOW_PRIORITY_STATS_IDX_RX_FRAMES (NUM_MAIN_STATS + \
+ NUM_PORT_STATS + \
+ NUM_PF_STATS + \
+ NUM_FLOW_PRIORITY_STATS_RX)
+
struct mlx4_en_flow_stats_tx {
u64 tx_pause;
u64 tx_pause_duration;
@@ -93,6 +98,13 @@ struct mlx4_en_flow_stats_tx {
MLX4_NUM_PRIORITIES)
};
+#define FLOW_PRIORITY_STATS_IDX_TX_FRAMES (NUM_MAIN_STATS + \
+ NUM_PORT_STATS + \
+ NUM_PF_STATS + \
+ NUM_FLOW_PRIORITY_STATS_RX + \
+ NUM_FLOW_STATS_RX + \
+ NUM_FLOW_PRIORITY_STATS_TX)
+
#define NUM_FLOW_STATS (NUM_FLOW_STATS_RX + NUM_FLOW_STATS_TX + \
NUM_FLOW_PRIORITY_STATS_TX + \
NUM_FLOW_PRIORITY_STATS_RX)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index 10e6886c96ba..2d477f9a8cb7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -16,7 +16,7 @@ mlx5_core-y := main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
transobj.o vport.o sriov.o fs_cmd.o fs_core.o pci_irq.o \
fs_counters.o rl.o lag.o dev.o events.o wq.o lib/gid.o \
lib/devcom.o lib/pci_vsc.o lib/dm.o diag/fs_tracepoint.o \
- diag/fw_tracer.o diag/crdump.o devlink.o diag/rsc_dump.o
+ diag/fw_tracer.o diag/crdump.o devlink.o diag/rsc_dump.o fw_reset.o
#
# Netdev basic
@@ -24,7 +24,7 @@ mlx5_core-y := main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
mlx5_core-$(CONFIG_MLX5_CORE_EN) += en_main.o en_common.o en_fs.o en_ethtool.o \
en_tx.o en_rx.o en_dim.o en_txrx.o en/xdp.o en_stats.o \
en_selftest.o en/port.o en/monitor_stats.o en/health.o \
- en/reporter_tx.o en/reporter_rx.o en/params.o en/xsk/umem.o \
+ en/reporter_tx.o en/reporter_rx.o en/params.o en/xsk/pool.o \
en/xsk/setup.o en/xsk/rx.o en/xsk/tx.o en/devlink.o
#
@@ -37,7 +37,7 @@ mlx5_core-$(CONFIG_PCI_HYPERV_INTERFACE) += en/hv_vhca_stats.o
mlx5_core-$(CONFIG_MLX5_ESWITCH) += lag_mp.o lib/geneve.o lib/port_tun.o \
en_rep.o en/rep/bond.o en/mod_hdr.o
mlx5_core-$(CONFIG_MLX5_CLS_ACT) += en_tc.o en/rep/tc.o en/rep/neigh.o \
- en/mapping.o esw/chains.o en/tc_tun.o \
+ en/mapping.o lib/fs_chains.o en/tc_tun.o \
en/tc_tun_vxlan.o en/tc_tun_gre.o en/tc_tun_geneve.o \
en/tc_tun_mplsoudp.o diag/en_tc_tracepoint.o
mlx5_core-$(CONFIG_MLX5_TC_CT) += en/tc_ct.o
@@ -49,7 +49,8 @@ mlx5_core-$(CONFIG_MLX5_ESWITCH) += eswitch.o eswitch_offloads.o eswitch_offlo
ecpf.o rdma.o
mlx5_core-$(CONFIG_MLX5_ESWITCH) += esw/acl/helper.o \
esw/acl/egress_lgcy.o esw/acl/egress_ofld.o \
- esw/acl/ingress_lgcy.o esw/acl/ingress_ofld.o
+ esw/acl/ingress_lgcy.o esw/acl/ingress_ofld.o \
+ esw/devlink_port.o
mlx5_core-$(CONFIG_MLX5_MPFS) += lib/mpfs.o
mlx5_core-$(CONFIG_VXLAN) += lib/vxlan.o
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
index 8db4b5f0f963..291e427e9e4f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
@@ -56,8 +56,8 @@ static void *mlx5_dma_zalloc_coherent_node(struct mlx5_core_dev *dev,
size_t size, dma_addr_t *dma_handle,
int node)
{
+ struct device *device = mlx5_core_dma_dev(dev);
struct mlx5_priv *priv = &dev->priv;
- struct device *device = dev->device;
int original_node;
void *cpu_handle;
@@ -111,7 +111,7 @@ EXPORT_SYMBOL(mlx5_buf_alloc);
void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf)
{
- dma_free_coherent(dev->device, buf->size, buf->frags->buf,
+ dma_free_coherent(mlx5_core_dma_dev(dev), buf->size, buf->frags->buf,
buf->frags->map);
kfree(buf->frags);
@@ -140,7 +140,7 @@ int mlx5_frag_buf_alloc_node(struct mlx5_core_dev *dev, int size,
if (!frag->buf)
goto err_free_buf;
if (frag->map & ((1 << buf->page_shift) - 1)) {
- dma_free_coherent(dev->device, frag_sz,
+ dma_free_coherent(mlx5_core_dma_dev(dev), frag_sz,
buf->frags[i].buf, buf->frags[i].map);
mlx5_core_warn(dev, "unexpected map alignment: %pad, page_shift=%d\n",
&frag->map, buf->page_shift);
@@ -153,7 +153,7 @@ int mlx5_frag_buf_alloc_node(struct mlx5_core_dev *dev, int size,
err_free_buf:
while (i--)
- dma_free_coherent(dev->device, PAGE_SIZE, buf->frags[i].buf,
+ dma_free_coherent(mlx5_core_dma_dev(dev), PAGE_SIZE, buf->frags[i].buf,
buf->frags[i].map);
kfree(buf->frags);
err_out:
@@ -169,7 +169,7 @@ void mlx5_frag_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf)
for (i = 0; i < buf->npages; i++) {
int frag_sz = min_t(int, size, PAGE_SIZE);
- dma_free_coherent(dev->device, frag_sz, buf->frags[i].buf,
+ dma_free_coherent(mlx5_core_dma_dev(dev), frag_sz, buf->frags[i].buf,
buf->frags[i].map);
size -= frag_sz;
}
@@ -275,7 +275,7 @@ void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db)
__set_bit(db->index, db->u.pgdir->bitmap);
if (bitmap_full(db->u.pgdir->bitmap, db_per_page)) {
- dma_free_coherent(dev->device, PAGE_SIZE,
+ dma_free_coherent(mlx5_core_dma_dev(dev), PAGE_SIZE,
db->u.pgdir->db_page, db->u.pgdir->db_dma);
list_del(&db->u.pgdir->list);
bitmap_free(db->u.pgdir->bitmap);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 2d1f4b3be9bf..e49387dbef98 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -1989,9 +1989,7 @@ static void create_msg_cache(struct mlx5_core_dev *dev)
static int alloc_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd)
{
- struct device *ddev = dev->device;
-
- cmd->cmd_alloc_buf = dma_alloc_coherent(ddev, MLX5_ADAPTER_PAGE_SIZE,
+ cmd->cmd_alloc_buf = dma_alloc_coherent(mlx5_core_dma_dev(dev), MLX5_ADAPTER_PAGE_SIZE,
&cmd->alloc_dma, GFP_KERNEL);
if (!cmd->cmd_alloc_buf)
return -ENOMEM;
@@ -2004,9 +2002,9 @@ static int alloc_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd)
return 0;
}
- dma_free_coherent(ddev, MLX5_ADAPTER_PAGE_SIZE, cmd->cmd_alloc_buf,
+ dma_free_coherent(mlx5_core_dma_dev(dev), MLX5_ADAPTER_PAGE_SIZE, cmd->cmd_alloc_buf,
cmd->alloc_dma);
- cmd->cmd_alloc_buf = dma_alloc_coherent(ddev,
+ cmd->cmd_alloc_buf = dma_alloc_coherent(mlx5_core_dma_dev(dev),
2 * MLX5_ADAPTER_PAGE_SIZE - 1,
&cmd->alloc_dma, GFP_KERNEL);
if (!cmd->cmd_alloc_buf)
@@ -2020,9 +2018,7 @@ static int alloc_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd)
static void free_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd)
{
- struct device *ddev = dev->device;
-
- dma_free_coherent(ddev, cmd->alloc_size, cmd->cmd_alloc_buf,
+ dma_free_coherent(mlx5_core_dma_dev(dev), cmd->alloc_size, cmd->cmd_alloc_buf,
cmd->alloc_dma);
}
@@ -2054,7 +2050,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev)
if (!cmd->stats)
return -ENOMEM;
- cmd->pool = dma_pool_create("mlx5_cmd", dev->device, size, align, 0);
+ cmd->pool = dma_pool_create("mlx5_cmd", mlx5_core_dma_dev(dev), size, align, 0);
if (!cmd->pool) {
err = -ENOMEM;
goto dma_pool_err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index 8379b24cb838..df3e4938ecdd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -42,11 +42,11 @@
#define TASKLET_MAX_TIME 2
#define TASKLET_MAX_TIME_JIFFIES msecs_to_jiffies(TASKLET_MAX_TIME)
-void mlx5_cq_tasklet_cb(unsigned long data)
+void mlx5_cq_tasklet_cb(struct tasklet_struct *t)
{
unsigned long flags;
unsigned long end = jiffies + TASKLET_MAX_TIME_JIFFIES;
- struct mlx5_eq_tasklet *ctx = (struct mlx5_eq_tasklet *)data;
+ struct mlx5_eq_tasklet *ctx = from_tasklet(ctx, t, task);
struct mlx5_core_cq *mcq;
struct mlx5_core_cq *temp;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index c709e9a385f6..a28f95df2901 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -4,22 +4,19 @@
#include <devlink.h>
#include "mlx5_core.h"
+#include "fw_reset.h"
#include "fs_core.h"
#include "eswitch.h"
static int mlx5_devlink_flash_update(struct devlink *devlink,
- const char *file_name,
- const char *component,
+ struct devlink_flash_update_params *params,
struct netlink_ext_ack *extack)
{
struct mlx5_core_dev *dev = devlink_priv(devlink);
const struct firmware *fw;
int err;
- if (component)
- return -EOPNOTSUPP;
-
- err = request_firmware_direct(&fw, file_name, &dev->pdev->dev);
+ err = request_firmware_direct(&fw, params->file_name, &dev->pdev->dev);
if (err)
return err;
@@ -88,21 +85,96 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
return 0;
}
+static int mlx5_devlink_reload_fw_activate(struct devlink *devlink, struct netlink_ext_ack *extack)
+{
+ struct mlx5_core_dev *dev = devlink_priv(devlink);
+ u8 reset_level, reset_type, net_port_alive;
+ int err;
+
+ err = mlx5_fw_reset_query(dev, &reset_level, &reset_type);
+ if (err)
+ return err;
+ if (!(reset_level & MLX5_MFRL_REG_RESET_LEVEL3)) {
+ NL_SET_ERR_MSG_MOD(extack, "FW activate requires reboot");
+ return -EINVAL;
+ }
+
+ net_port_alive = !!(reset_type & MLX5_MFRL_REG_RESET_TYPE_NET_PORT_ALIVE);
+ err = mlx5_fw_reset_set_reset_sync(dev, net_port_alive);
+ if (err)
+ goto out;
+
+ err = mlx5_fw_reset_wait_reset_done(dev);
+out:
+ if (err)
+ NL_SET_ERR_MSG_MOD(extack, "FW activate command failed");
+ return err;
+}
+
+static int mlx5_devlink_trigger_fw_live_patch(struct devlink *devlink,
+ struct netlink_ext_ack *extack)
+{
+ struct mlx5_core_dev *dev = devlink_priv(devlink);
+ u8 reset_level;
+ int err;
+
+ err = mlx5_fw_reset_query(dev, &reset_level, NULL);
+ if (err)
+ return err;
+ if (!(reset_level & MLX5_MFRL_REG_RESET_LEVEL0)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "FW upgrade to the stored FW can't be done by FW live patching");
+ return -EINVAL;
+ }
+
+ return mlx5_fw_reset_set_live_patch(dev);
+}
+
static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change,
+ enum devlink_reload_action action,
+ enum devlink_reload_limit limit,
struct netlink_ext_ack *extack)
{
struct mlx5_core_dev *dev = devlink_priv(devlink);
- mlx5_unload_one(dev, false);
- return 0;
+ switch (action) {
+ case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
+ mlx5_unload_one(dev, false);
+ return 0;
+ case DEVLINK_RELOAD_ACTION_FW_ACTIVATE:
+ if (limit == DEVLINK_RELOAD_LIMIT_NO_RESET)
+ return mlx5_devlink_trigger_fw_live_patch(devlink, extack);
+ return mlx5_devlink_reload_fw_activate(devlink, extack);
+ default:
+ /* Unsupported action should not get to this function */
+ WARN_ON(1);
+ return -EOPNOTSUPP;
+ }
}
-static int mlx5_devlink_reload_up(struct devlink *devlink,
+static int mlx5_devlink_reload_up(struct devlink *devlink, enum devlink_reload_action action,
+ enum devlink_reload_limit limit, u32 *actions_performed,
struct netlink_ext_ack *extack)
{
struct mlx5_core_dev *dev = devlink_priv(devlink);
- return mlx5_load_one(dev, false);
+ *actions_performed = BIT(action);
+ switch (action) {
+ case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
+ return mlx5_load_one(dev, false);
+ case DEVLINK_RELOAD_ACTION_FW_ACTIVATE:
+ if (limit == DEVLINK_RELOAD_LIMIT_NO_RESET)
+ break;
+ /* On fw_activate action, also driver is reloaded and reinit performed */
+ *actions_performed |= BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT);
+ return mlx5_load_one(dev, false);
+ default:
+ /* Unsupported action should not get to this function */
+ WARN_ON(1);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
}
static const struct devlink_ops mlx5_devlink_ops = {
@@ -118,6 +190,9 @@ static const struct devlink_ops mlx5_devlink_ops = {
#endif
.flash_update = mlx5_devlink_flash_update,
.info_get = mlx5_devlink_info_get,
+ .reload_actions = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
+ BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE),
+ .reload_limits = BIT(DEVLINK_RELOAD_LIMIT_NO_RESET),
.reload_down = mlx5_devlink_reload_down,
.reload_up = mlx5_devlink_reload_up,
};
@@ -228,6 +303,24 @@ static int mlx5_devlink_large_group_num_validate(struct devlink *devlink, u32 id
}
#endif
+static int mlx5_devlink_enable_remote_dev_reset_set(struct devlink *devlink, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct mlx5_core_dev *dev = devlink_priv(devlink);
+
+ mlx5_fw_reset_enable_remote_dev_reset_set(dev, ctx->val.vbool);
+ return 0;
+}
+
+static int mlx5_devlink_enable_remote_dev_reset_get(struct devlink *devlink, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct mlx5_core_dev *dev = devlink_priv(devlink);
+
+ ctx->val.vbool = mlx5_fw_reset_enable_remote_dev_reset_get(dev);
+ return 0;
+}
+
static const struct devlink_param mlx5_devlink_params[] = {
DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_FLOW_STEERING_MODE,
"flow_steering_mode", DEVLINK_PARAM_TYPE_STRING,
@@ -243,6 +336,9 @@ static const struct devlink_param mlx5_devlink_params[] = {
NULL, NULL,
mlx5_devlink_large_group_num_validate),
#endif
+ DEVLINK_PARAM_GENERIC(ENABLE_REMOTE_DEV_RESET, BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+ mlx5_devlink_enable_remote_dev_reset_get,
+ mlx5_devlink_enable_remote_dev_reset_set, NULL),
};
static void mlx5_devlink_set_params_init_values(struct devlink *devlink)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index ad3594c4afcb..2eb022ad7fd0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -124,7 +124,7 @@ static void mlx5_fw_tracer_ownership_release(struct mlx5_fw_tracer *tracer)
static int mlx5_fw_tracer_create_log_buf(struct mlx5_fw_tracer *tracer)
{
struct mlx5_core_dev *dev = tracer->dev;
- struct device *ddev = &dev->pdev->dev;
+ struct device *ddev;
dma_addr_t dma;
void *buff;
gfp_t gfp;
@@ -142,6 +142,7 @@ static int mlx5_fw_tracer_create_log_buf(struct mlx5_fw_tracer *tracer)
}
tracer->buff.log_buf = buff;
+ ddev = mlx5_core_dma_dev(dev);
dma = dma_map_single(ddev, buff, tracer->buff.size, DMA_FROM_DEVICE);
if (dma_mapping_error(ddev, dma)) {
mlx5_core_warn(dev, "FWTracer: Unable to map DMA: %d\n",
@@ -162,11 +163,12 @@ free_pages:
static void mlx5_fw_tracer_destroy_log_buf(struct mlx5_fw_tracer *tracer)
{
struct mlx5_core_dev *dev = tracer->dev;
- struct device *ddev = &dev->pdev->dev;
+ struct device *ddev;
if (!tracer->buff.log_buf)
return;
+ ddev = mlx5_core_dma_dev(dev);
dma_unmap_single(ddev, tracer->buff.dma, tracer->buff.size, DMA_FROM_DEVICE);
free_pages((unsigned long)tracer->buff.log_buf, get_order(tracer->buff.size));
}
@@ -1064,6 +1066,58 @@ void mlx5_fw_tracer_destroy(struct mlx5_fw_tracer *tracer)
kvfree(tracer);
}
+static int mlx5_fw_tracer_recreate_strings_db(struct mlx5_fw_tracer *tracer)
+{
+ struct mlx5_core_dev *dev;
+ int err;
+
+ cancel_work_sync(&tracer->read_fw_strings_work);
+ mlx5_fw_tracer_clean_ready_list(tracer);
+ mlx5_fw_tracer_clean_print_hash(tracer);
+ mlx5_fw_tracer_clean_saved_traces_array(tracer);
+ mlx5_fw_tracer_free_strings_db(tracer);
+
+ dev = tracer->dev;
+ err = mlx5_query_mtrc_caps(tracer);
+ if (err) {
+ mlx5_core_dbg(dev, "FWTracer: Failed to query capabilities %d\n", err);
+ return err;
+ }
+
+ err = mlx5_fw_tracer_allocate_strings_db(tracer);
+ if (err) {
+ mlx5_core_warn(dev, "FWTracer: Allocate strings DB failed %d\n", err);
+ return err;
+ }
+ mlx5_fw_tracer_init_saved_traces_array(tracer);
+
+ return 0;
+}
+
+int mlx5_fw_tracer_reload(struct mlx5_fw_tracer *tracer)
+{
+ struct mlx5_core_dev *dev;
+ int err;
+
+ if (IS_ERR_OR_NULL(tracer))
+ return -EINVAL;
+
+ dev = tracer->dev;
+ mlx5_fw_tracer_cleanup(tracer);
+ err = mlx5_fw_tracer_recreate_strings_db(tracer);
+ if (err) {
+ mlx5_core_warn(dev, "Failed to recreate FW tracer strings DB\n");
+ return err;
+ }
+ err = mlx5_fw_tracer_init(tracer);
+ if (err) {
+ mlx5_core_warn(dev, "Failed to re-initialize FW tracer\n");
+ return err;
+ }
+
+ return 0;
+}
+
static int fw_tracer_event(struct notifier_block *nb, unsigned long action, void *data)
{
struct mlx5_fw_tracer *tracer = mlx5_nb_cof(nb, struct mlx5_fw_tracer, nb);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
index 40601fba80ba..97252a85d65e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
@@ -191,5 +191,6 @@ void mlx5_fw_tracer_destroy(struct mlx5_fw_tracer *tracer);
int mlx5_fw_tracer_trigger_core_dump_general(struct mlx5_core_dev *dev);
int mlx5_fw_tracer_get_saved_traces_objects(struct mlx5_fw_tracer *tracer,
struct devlink_fmsg *fmsg);
+int mlx5_fw_tracer_reload(struct mlx5_fw_tracer *tracer);
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
index 4924a5658853..ed4fb79b4db7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
@@ -78,7 +78,7 @@ static int mlx5_rsc_dump_trigger(struct mlx5_core_dev *dev, struct mlx5_rsc_dump
struct page *page)
{
struct mlx5_rsc_dump *rsc_dump = dev->rsc_dump;
- struct device *ddev = &dev->pdev->dev;
+ struct device *ddev = mlx5_core_dma_dev(dev);
u32 out_seq_num;
u32 in_seq_num;
dma_addr_t dma;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c b/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c
index a894ea98c95a..3dc9dd3f24dc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c
@@ -43,19 +43,13 @@ static void mlx5_peer_pf_cleanup(struct mlx5_core_dev *dev)
int mlx5_ec_init(struct mlx5_core_dev *dev)
{
- int err = 0;
-
if (!mlx5_core_is_ecpf(dev))
return 0;
/* ECPF shall enable HCA for peer PF in the same way a PF
* does this for its VFs.
*/
- err = mlx5_peer_pf_init(dev);
- if (err)
- return err;
-
- return 0;
+ return mlx5_peer_pf_init(dev);
}
void mlx5_ec_cleanup(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 356f5852955f..2f05b0f9de01 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -226,6 +226,7 @@ enum mlx5e_priv_flag {
MLX5E_PFLAG_RX_STRIDING_RQ,
MLX5E_PFLAG_RX_NO_CSUM_COMPLETE,
MLX5E_PFLAG_XDP_TX_MPWQE,
+ MLX5E_PFLAG_SKB_TX_MPWQE,
MLX5E_NUM_PFLAGS, /* Keep last */
};
@@ -270,6 +271,7 @@ enum {
MLX5E_RQ_STATE_NO_CSUM_COMPLETE,
MLX5E_RQ_STATE_CSUM_FULL, /* cqe_csum_full hw bit is set */
MLX5E_RQ_STATE_FPGA_TLS, /* FPGA TLS enabled */
+ MLX5E_RQ_STATE_MINI_CQE_HW_STRIDX /* set when mini_cqe_resp_stride_index cap is used */
};
struct mlx5e_cq {
@@ -309,6 +311,7 @@ struct mlx5e_sq_dma {
enum {
MLX5E_SQ_STATE_ENABLED,
+ MLX5E_SQ_STATE_MPWQE,
MLX5E_SQ_STATE_RECOVERING,
MLX5E_SQ_STATE_IPSEC,
MLX5E_SQ_STATE_AM,
@@ -317,26 +320,40 @@ enum {
MLX5E_SQ_STATE_PENDING_XSK_TX,
};
+struct mlx5e_tx_mpwqe {
+ /* Current MPWQE session */
+ struct mlx5e_tx_wqe *wqe;
+ u32 bytes_count;
+ u8 ds_count;
+ u8 pkt_count;
+ u8 inline_on;
+};
+
struct mlx5e_txqsq {
/* data path */
/* dirtied @completion */
u16 cc;
+ u16 skb_fifo_cc;
u32 dma_fifo_cc;
struct dim dim; /* Adaptive Moderation */
/* dirtied @xmit */
u16 pc ____cacheline_aligned_in_smp;
+ u16 skb_fifo_pc;
u32 dma_fifo_pc;
+ struct mlx5e_tx_mpwqe mpwqe;
struct mlx5e_cq cq;
/* read only */
struct mlx5_wq_cyc wq;
u32 dma_fifo_mask;
+ u16 skb_fifo_mask;
struct mlx5e_sq_stats *stats;
struct {
struct mlx5e_sq_dma *dma_fifo;
+ struct sk_buff **skb_fifo;
struct mlx5e_tx_wqe_info *wqe_info;
} db;
void __iomem *uar_map;
@@ -403,7 +420,7 @@ struct mlx5e_xdp_info {
};
};
-struct mlx5e_xdp_xmit_data {
+struct mlx5e_xmit_data {
dma_addr_t dma_addr;
void *data;
u32 len;
@@ -416,18 +433,10 @@ struct mlx5e_xdp_info_fifo {
u32 mask;
};
-struct mlx5e_xdp_mpwqe {
- /* Current MPWQE session */
- struct mlx5e_tx_wqe *wqe;
- u8 ds_count;
- u8 pkt_count;
- u8 inline_on;
-};
-
struct mlx5e_xdpsq;
typedef int (*mlx5e_fp_xmit_xdp_frame_check)(struct mlx5e_xdpsq *);
typedef bool (*mlx5e_fp_xmit_xdp_frame)(struct mlx5e_xdpsq *,
- struct mlx5e_xdp_xmit_data *,
+ struct mlx5e_xmit_data *,
struct mlx5e_xdp_info *,
int);
@@ -442,12 +451,12 @@ struct mlx5e_xdpsq {
u32 xdpi_fifo_pc ____cacheline_aligned_in_smp;
u16 pc;
struct mlx5_wqe_ctrl_seg *doorbell_cseg;
- struct mlx5e_xdp_mpwqe mpwqe;
+ struct mlx5e_tx_mpwqe mpwqe;
struct mlx5e_cq cq;
/* read only */
- struct xdp_umem *umem;
+ struct xsk_buff_pool *xsk_pool;
struct mlx5_wq_cyc wq;
struct mlx5e_xdpsq_stats *stats;
mlx5e_fp_xmit_xdp_frame_check xmit_xdp_frame_check;
@@ -611,7 +620,7 @@ struct mlx5e_rq {
struct page_pool *page_pool;
/* AF_XDP zero-copy */
- struct xdp_umem *umem;
+ struct xsk_buff_pool *xsk_pool;
struct work_struct recover_work;
@@ -735,12 +744,13 @@ struct mlx5e_hv_vhca_stats_agent {
#endif
struct mlx5e_xsk {
- /* UMEMs are stored separately from channels, because we don't want to
- * lose them when channels are recreated. The kernel also stores UMEMs,
- * but it doesn't distinguish between zero-copy and non-zero-copy UMEMs,
- * so rely on our mechanism.
+ /* XSK buffer pools are stored separately from channels,
+ * because we don't want to lose them when channels are
+ * recreated. The kernel also stores buffer pool, but it doesn't
+ * distinguish between zero-copy and non-zero-copy UMEMs, so
+ * rely on our mechanism.
*/
- struct xdp_umem **umems;
+ struct xsk_buff_pool **pools;
u16 refcnt;
bool ever_used;
};
@@ -899,7 +909,7 @@ struct mlx5e_xsk_param;
struct mlx5e_rq_param;
int mlx5e_open_rq(struct mlx5e_channel *c, struct mlx5e_params *params,
struct mlx5e_rq_param *param, struct mlx5e_xsk_param *xsk,
- struct xdp_umem *umem, struct mlx5e_rq *rq);
+ struct xsk_buff_pool *xsk_pool, struct mlx5e_rq *rq);
int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq, int wait_time);
void mlx5e_deactivate_rq(struct mlx5e_rq *rq);
void mlx5e_close_rq(struct mlx5e_rq *rq);
@@ -909,7 +919,7 @@ int mlx5e_open_icosq(struct mlx5e_channel *c, struct mlx5e_params *params,
struct mlx5e_sq_param *param, struct mlx5e_icosq *sq);
void mlx5e_close_icosq(struct mlx5e_icosq *sq);
int mlx5e_open_xdpsq(struct mlx5e_channel *c, struct mlx5e_params *params,
- struct mlx5e_sq_param *param, struct xdp_umem *umem,
+ struct mlx5e_sq_param *param, struct xsk_buff_pool *xsk_pool,
struct mlx5e_xdpsq *sq, bool is_redirect);
void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 6fdcd5e69476..dc744702aee4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -12,9 +12,12 @@ enum {
};
struct mlx5e_tc_table {
- /* protects flow table */
+ /* Protects the dynamic assignment of the t parameter
+ * which is the nic tc root table.
+ */
struct mutex t_lock;
struct mlx5_flow_table *t;
+ struct mlx5_fs_chains *chains;
struct rhashtable ht;
@@ -24,6 +27,8 @@ struct mlx5e_tc_table {
struct notifier_block netdevice_nb;
struct netdev_net_notifier netdevice_nn;
+
+ struct mlx5_tc_ct_priv *ct;
};
struct mlx5e_flow_table {
@@ -231,6 +236,7 @@ struct mlx5e_accel_fs_tcp;
struct mlx5e_flow_steering {
struct mlx5_flow_namespace *ns;
+ struct mlx5_flow_namespace *egress_ns;
#ifdef CONFIG_MLX5_EN_RXNFC
struct mlx5e_ethtool_steering ethtool;
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
index 3dc200bcfabd..69a05da0e3e3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
@@ -242,8 +242,8 @@ static int mlx5e_health_rsc_fmsg_binary(struct devlink_fmsg *fmsg,
{
u32 data_size;
+ int err = 0;
u32 offset;
- int err;
for (offset = 0; offset < value_len; offset += data_size) {
data_size = value_len - offset;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index 79cc42d88eec..e36e505d38ad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -12,7 +12,7 @@
#include "neigh.h"
#include "en_rep.h"
#include "eswitch.h"
-#include "esw/chains.h"
+#include "lib/fs_chains.h"
#include "en/tc_ct.h"
#include "en/mapping.h"
#include "en/tc_tun.h"
@@ -191,7 +191,7 @@ static int mlx5e_rep_setup_ft_cb(enum tc_setup_type type, void *type_data,
case TC_SETUP_CLSFLOWER:
memcpy(&tmp, f, sizeof(*f));
- if (!mlx5_esw_chains_prios_supported(esw))
+ if (!mlx5_chains_prios_supported(esw_chains(esw)))
return -EOPNOTSUPP;
/* Re-use tc offload path by moving the ft flow to the
@@ -203,12 +203,12 @@ static int mlx5e_rep_setup_ft_cb(enum tc_setup_type type, void *type_data,
*
* We only support chain 0 of FT offload.
*/
- if (tmp.common.prio >= mlx5_esw_chains_get_prio_range(esw))
+ if (tmp.common.prio >= mlx5_chains_get_prio_range(esw_chains(esw)))
return -EOPNOTSUPP;
if (tmp.common.chain_index != 0)
return -EOPNOTSUPP;
- tmp.common.chain_index = mlx5_esw_chains_get_ft_chain(esw);
+ tmp.common.chain_index = mlx5_chains_get_nf_ft_chain(esw_chains(esw));
tmp.common.prio++;
err = mlx5e_rep_setup_tc_cls_flower(priv, &tmp, flags);
memcpy(&f->stats, &tmp.stats, sizeof(f->stats));
@@ -378,12 +378,12 @@ static int mlx5e_rep_indr_setup_ft_cb(enum tc_setup_type type,
*
* We only support chain 0 of FT offload.
*/
- if (!mlx5_esw_chains_prios_supported(esw) ||
- tmp.common.prio >= mlx5_esw_chains_get_prio_range(esw) ||
+ if (!mlx5_chains_prios_supported(esw_chains(esw)) ||
+ tmp.common.prio >= mlx5_chains_get_prio_range(esw_chains(esw)) ||
tmp.common.chain_index)
return -EOPNOTSUPP;
- tmp.common.chain_index = mlx5_esw_chains_get_ft_chain(esw);
+ tmp.common.chain_index = mlx5_chains_get_nf_ft_chain(esw_chains(esw));
tmp.common.prio++;
err = mlx5e_rep_indr_offload(priv->netdev, &tmp, priv, flags);
memcpy(&f->stats, &tmp.stats, sizeof(f->stats));
@@ -612,7 +612,6 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
struct tc_skb_ext *tc_skb_ext;
struct mlx5_eswitch *esw;
struct mlx5e_priv *priv;
- int tunnel_moffset;
int err;
reg_c0 = (be32_to_cpu(cqe->sop_drop_qpn) & MLX5E_TC_FLOW_ID_MASK);
@@ -626,7 +625,7 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
priv = netdev_priv(skb->dev);
esw = priv->mdev->priv.eswitch;
- err = mlx5_eswitch_get_chain_for_tag(esw, reg_c0, &chain);
+ err = mlx5_get_chain_for_tag(esw_chains(esw), reg_c0, &chain);
if (err) {
netdev_dbg(priv->netdev,
"Couldn't find chain for chain tag: %d, err: %d\n",
@@ -647,13 +646,12 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH);
uplink_priv = &uplink_rpriv->uplink_priv;
- if (!mlx5e_tc_ct_restore_flow(uplink_priv, skb,
+ if (!mlx5e_tc_ct_restore_flow(uplink_priv->ct_priv, skb,
zone_restore_id))
return false;
}
- tunnel_moffset = mlx5e_tc_attr_to_reg_mappings[TUNNEL_TO_REG].moffset;
- tunnel_id = reg_c1 >> (8 * tunnel_moffset);
+ tunnel_id = reg_c1 >> REG_MAPPING_SHIFT(TUNNEL_TO_REG);
return mlx5e_restore_tunnel(priv, skb, tc_priv, tunnel_id);
#endif /* CONFIG_NET_TC_SKB_EXT */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index a8be40cbe325..e521254d886e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -14,7 +14,7 @@
#include <linux/workqueue.h>
#include <linux/xarray.h>
-#include "esw/chains.h"
+#include "lib/fs_chains.h"
#include "en/tc_ct.h"
#include "en/mod_hdr.h"
#include "en/mapping.h"
@@ -39,8 +39,9 @@
netdev_dbg(ct_priv->netdev, "ct_debug: " fmt "\n", ##args)
struct mlx5_tc_ct_priv {
- struct mlx5_eswitch *esw;
+ struct mlx5_core_dev *dev;
const struct net_device *netdev;
+ struct mod_hdr_tbl *mod_hdr_tbl;
struct idr fte_ids;
struct xarray tuple_ids;
struct rhashtable zone_ht;
@@ -50,13 +51,16 @@ struct mlx5_tc_ct_priv {
struct mlx5_flow_table *ct_nat;
struct mlx5_flow_table *post_ct;
struct mutex control_lock; /* guards parallel adds/dels */
+ struct mutex shared_counter_lock;
struct mapping_ctx *zone_mapping;
struct mapping_ctx *labels_mapping;
+ enum mlx5_flow_namespace_type ns_type;
+ struct mlx5_fs_chains *chains;
};
struct mlx5_ct_flow {
- struct mlx5_esw_flow_attr pre_ct_attr;
- struct mlx5_esw_flow_attr post_ct_attr;
+ struct mlx5_flow_attr *pre_ct_attr;
+ struct mlx5_flow_attr *post_ct_attr;
struct mlx5_flow_handle *pre_ct_rule;
struct mlx5_flow_handle *post_ct_rule;
struct mlx5_ct_ft *ft;
@@ -67,12 +71,12 @@ struct mlx5_ct_flow {
struct mlx5_ct_zone_rule {
struct mlx5_flow_handle *rule;
struct mlx5e_mod_hdr_handle *mh;
- struct mlx5_esw_flow_attr attr;
+ struct mlx5_flow_attr *attr;
bool nat;
};
struct mlx5_tc_ct_pre {
- struct mlx5_flow_table *fdb;
+ struct mlx5_flow_table *ft;
struct mlx5_flow_group *flow_grp;
struct mlx5_flow_group *miss_grp;
struct mlx5_flow_handle *flow_rule;
@@ -114,11 +118,16 @@ struct mlx5_ct_tuple {
u16 zone;
};
+struct mlx5_ct_shared_counter {
+ struct mlx5_fc *counter;
+ refcount_t refcount;
+};
+
struct mlx5_ct_entry {
struct rhash_head node;
struct rhash_head tuple_node;
struct rhash_head tuple_nat_node;
- struct mlx5_fc *counter;
+ struct mlx5_ct_shared_counter *shared_counter;
unsigned long cookie;
unsigned long restore_cookie;
struct mlx5_ct_tuple tuple;
@@ -157,18 +166,6 @@ static const struct rhashtable_params tuples_nat_ht_params = {
.min_size = 16 * 1024,
};
-static struct mlx5_tc_ct_priv *
-mlx5_tc_ct_get_ct_priv(struct mlx5e_priv *priv)
-{
- struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_rep_uplink_priv *uplink_priv;
- struct mlx5e_rep_priv *uplink_rpriv;
-
- uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH);
- uplink_priv = &uplink_rpriv->uplink_priv;
- return uplink_priv->ct_priv;
-}
-
static int
mlx5_tc_ct_rule_to_tuple(struct mlx5_ct_tuple *tuple, struct flow_rule *rule)
{
@@ -397,20 +394,30 @@ mlx5_tc_ct_set_tuple_match(struct mlx5e_priv *priv, struct mlx5_flow_spec *spec,
}
static void
+mlx5_tc_ct_shared_counter_put(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_entry *entry)
+{
+ if (!refcount_dec_and_test(&entry->shared_counter->refcount))
+ return;
+
+ mlx5_fc_destroy(ct_priv->dev, entry->shared_counter->counter);
+ kfree(entry->shared_counter);
+}
+
+static void
mlx5_tc_ct_entry_del_rule(struct mlx5_tc_ct_priv *ct_priv,
struct mlx5_ct_entry *entry,
bool nat)
{
struct mlx5_ct_zone_rule *zone_rule = &entry->zone_rules[nat];
- struct mlx5_esw_flow_attr *attr = &zone_rule->attr;
- struct mlx5_eswitch *esw = ct_priv->esw;
+ struct mlx5_flow_attr *attr = zone_rule->attr;
ct_dbg("Deleting ct entry rule in zone %d", entry->tuple.zone);
- mlx5_eswitch_del_offloaded_rule(esw, zone_rule->rule, attr);
- mlx5e_mod_hdr_detach(ct_priv->esw->dev,
- &esw->offloads.mod_hdr, zone_rule->mh);
+ mlx5_tc_rule_delete(netdev_priv(ct_priv->netdev), zone_rule->rule, attr);
+ mlx5e_mod_hdr_detach(ct_priv->dev,
+ ct_priv->mod_hdr_tbl, zone_rule->mh);
mapping_remove(ct_priv->labels_mapping, attr->ct_attr.ct_labels_id);
+ kfree(attr);
}
static void
@@ -419,8 +426,6 @@ mlx5_tc_ct_entry_del_rules(struct mlx5_tc_ct_priv *ct_priv,
{
mlx5_tc_ct_entry_del_rule(ct_priv, entry, true);
mlx5_tc_ct_entry_del_rule(ct_priv, entry, false);
-
- mlx5_fc_destroy(ct_priv->esw->dev, entry->counter);
}
static struct flow_action_entry *
@@ -446,29 +451,40 @@ mlx5_tc_ct_entry_set_registers(struct mlx5_tc_ct_priv *ct_priv,
u32 labels_id,
u8 zone_restore_id)
{
- struct mlx5_eswitch *esw = ct_priv->esw;
+ enum mlx5_flow_namespace_type ns = ct_priv->ns_type;
+ struct mlx5_core_dev *dev = ct_priv->dev;
int err;
- err = mlx5e_tc_match_to_reg_set(esw->dev, mod_acts,
+ err = mlx5e_tc_match_to_reg_set(dev, mod_acts, ns,
CTSTATE_TO_REG, ct_state);
if (err)
return err;
- err = mlx5e_tc_match_to_reg_set(esw->dev, mod_acts,
+ err = mlx5e_tc_match_to_reg_set(dev, mod_acts, ns,
MARK_TO_REG, mark);
if (err)
return err;
- err = mlx5e_tc_match_to_reg_set(esw->dev, mod_acts,
+ err = mlx5e_tc_match_to_reg_set(dev, mod_acts, ns,
LABELS_TO_REG, labels_id);
if (err)
return err;
- err = mlx5e_tc_match_to_reg_set(esw->dev, mod_acts,
+ err = mlx5e_tc_match_to_reg_set(dev, mod_acts, ns,
ZONE_RESTORE_TO_REG, zone_restore_id);
if (err)
return err;
+ /* Make another copy of zone id in reg_b for
+ * NIC rx flows since we don't copy reg_c1 to
+ * reg_b upon miss.
+ */
+ if (ns != MLX5_FLOW_NAMESPACE_FDB) {
+ err = mlx5e_tc_match_to_reg_set(dev, mod_acts, ns,
+ NIC_ZONE_RESTORE_TO_REG, zone_restore_id);
+ if (err)
+ return err;
+ }
return 0;
}
@@ -549,7 +565,7 @@ mlx5_tc_ct_entry_create_nat(struct mlx5_tc_ct_priv *ct_priv,
struct mlx5e_tc_mod_hdr_acts *mod_acts)
{
struct flow_action *flow_action = &flow_rule->action;
- struct mlx5_core_dev *mdev = ct_priv->esw->dev;
+ struct mlx5_core_dev *mdev = ct_priv->dev;
struct flow_action_entry *act;
size_t action_size;
char *modact;
@@ -560,8 +576,7 @@ mlx5_tc_ct_entry_create_nat(struct mlx5_tc_ct_priv *ct_priv,
flow_action_for_each(i, act, flow_action) {
switch (act->id) {
case FLOW_ACTION_MANGLE: {
- err = alloc_mod_hdr_actions(mdev,
- MLX5_FLOW_NAMESPACE_FDB,
+ err = alloc_mod_hdr_actions(mdev, ct_priv->ns_type,
mod_acts);
if (err)
return err;
@@ -590,7 +605,7 @@ mlx5_tc_ct_entry_create_nat(struct mlx5_tc_ct_priv *ct_priv,
static int
mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
struct flow_rule *flow_rule,
struct mlx5e_mod_hdr_handle **mh,
u8 zone_restore_id, bool nat)
@@ -626,9 +641,9 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
if (err)
goto err_mapping;
- *mh = mlx5e_mod_hdr_attach(ct_priv->esw->dev,
- &ct_priv->esw->offloads.mod_hdr,
- MLX5_FLOW_NAMESPACE_FDB,
+ *mh = mlx5e_mod_hdr_attach(ct_priv->dev,
+ ct_priv->mod_hdr_tbl,
+ ct_priv->ns_type,
&mod_acts);
if (IS_ERR(*mh)) {
err = PTR_ERR(*mh);
@@ -652,9 +667,9 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
bool nat, u8 zone_restore_id)
{
struct mlx5_ct_zone_rule *zone_rule = &entry->zone_rules[nat];
- struct mlx5_esw_flow_attr *attr = &zone_rule->attr;
- struct mlx5_eswitch *esw = ct_priv->esw;
+ struct mlx5e_priv *priv = netdev_priv(ct_priv->netdev);
struct mlx5_flow_spec *spec = NULL;
+ struct mlx5_flow_attr *attr;
int err;
zone_rule->nat = nat;
@@ -663,6 +678,12 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
if (!spec)
return -ENOMEM;
+ attr = mlx5_alloc_flow_attr(ct_priv->ns_type);
+ if (!attr) {
+ err = -ENOMEM;
+ goto err_attr;
+ }
+
err = mlx5_tc_ct_entry_create_mod_hdr(ct_priv, attr, flow_rule,
&zone_rule->mh,
zone_restore_id, nat);
@@ -676,9 +697,9 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
MLX5_FLOW_CONTEXT_ACTION_COUNT;
attr->dest_chain = 0;
attr->dest_ft = ct_priv->post_ct;
- attr->fdb = nat ? ct_priv->ct_nat : ct_priv->ct;
+ attr->ft = nat ? ct_priv->ct_nat : ct_priv->ct;
attr->outer_match_level = MLX5_MATCH_L4;
- attr->counter = entry->counter;
+ attr->counter = entry->shared_counter->counter;
attr->flags |= MLX5_ESW_ATTR_FLAG_NO_IN_PORT;
mlx5_tc_ct_set_tuple_match(netdev_priv(ct_priv->netdev), spec, flow_rule);
@@ -686,39 +707,100 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
entry->tuple.zone & MLX5_CT_ZONE_MASK,
MLX5_CT_ZONE_MASK);
- zone_rule->rule = mlx5_eswitch_add_offloaded_rule(esw, spec, attr);
+ zone_rule->rule = mlx5_tc_rule_insert(priv, spec, attr);
if (IS_ERR(zone_rule->rule)) {
err = PTR_ERR(zone_rule->rule);
ct_dbg("Failed to add ct entry rule, nat: %d", nat);
goto err_rule;
}
+ zone_rule->attr = attr;
+
kfree(spec);
ct_dbg("Offloaded ct entry rule in zone %d", entry->tuple.zone);
return 0;
err_rule:
- mlx5e_mod_hdr_detach(ct_priv->esw->dev,
- &esw->offloads.mod_hdr, zone_rule->mh);
+ mlx5e_mod_hdr_detach(ct_priv->dev,
+ ct_priv->mod_hdr_tbl, zone_rule->mh);
mapping_remove(ct_priv->labels_mapping, attr->ct_attr.ct_labels_id);
err_mod_hdr:
+ kfree(attr);
+err_attr:
kfree(spec);
return err;
}
+static struct mlx5_ct_shared_counter *
+mlx5_tc_ct_shared_counter_get(struct mlx5_tc_ct_priv *ct_priv,
+ struct mlx5_ct_entry *entry)
+{
+ struct mlx5_ct_tuple rev_tuple = entry->tuple;
+ struct mlx5_ct_shared_counter *shared_counter;
+ struct mlx5_core_dev *dev = ct_priv->dev;
+ struct mlx5_ct_entry *rev_entry;
+ __be16 tmp_port;
+ int ret;
+
+ /* get the reversed tuple */
+ tmp_port = rev_tuple.port.src;
+ rev_tuple.port.src = rev_tuple.port.dst;
+ rev_tuple.port.dst = tmp_port;
+
+ if (rev_tuple.addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
+ __be32 tmp_addr = rev_tuple.ip.src_v4;
+
+ rev_tuple.ip.src_v4 = rev_tuple.ip.dst_v4;
+ rev_tuple.ip.dst_v4 = tmp_addr;
+ } else if (rev_tuple.addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
+ struct in6_addr tmp_addr = rev_tuple.ip.src_v6;
+
+ rev_tuple.ip.src_v6 = rev_tuple.ip.dst_v6;
+ rev_tuple.ip.dst_v6 = tmp_addr;
+ } else {
+ return ERR_PTR(-EOPNOTSUPP);
+ }
+
+ /* Use the same counter as the reverse direction */
+ mutex_lock(&ct_priv->shared_counter_lock);
+ rev_entry = rhashtable_lookup_fast(&ct_priv->ct_tuples_ht, &rev_tuple,
+ tuples_ht_params);
+ if (rev_entry) {
+ if (refcount_inc_not_zero(&rev_entry->shared_counter->refcount)) {
+ mutex_unlock(&ct_priv->shared_counter_lock);
+ return rev_entry->shared_counter;
+ }
+ }
+ mutex_unlock(&ct_priv->shared_counter_lock);
+
+ shared_counter = kzalloc(sizeof(*shared_counter), GFP_KERNEL);
+ if (!shared_counter)
+ return ERR_PTR(-ENOMEM);
+
+ shared_counter->counter = mlx5_fc_create(dev, true);
+ if (IS_ERR(shared_counter->counter)) {
+ ct_dbg("Failed to create counter for ct entry");
+ ret = PTR_ERR(shared_counter->counter);
+ kfree(shared_counter);
+ return ERR_PTR(ret);
+ }
+
+ refcount_set(&shared_counter->refcount, 1);
+ return shared_counter;
+}
+
static int
mlx5_tc_ct_entry_add_rules(struct mlx5_tc_ct_priv *ct_priv,
struct flow_rule *flow_rule,
struct mlx5_ct_entry *entry,
u8 zone_restore_id)
{
- struct mlx5_eswitch *esw = ct_priv->esw;
int err;
- entry->counter = mlx5_fc_create(esw->dev, true);
- if (IS_ERR(entry->counter)) {
- err = PTR_ERR(entry->counter);
+ entry->shared_counter = mlx5_tc_ct_shared_counter_get(ct_priv, entry);
+ if (IS_ERR(entry->shared_counter)) {
+ err = PTR_ERR(entry->shared_counter);
ct_dbg("Failed to create counter for ct entry");
return err;
}
@@ -738,7 +820,7 @@ mlx5_tc_ct_entry_add_rules(struct mlx5_tc_ct_priv *ct_priv,
err_nat:
mlx5_tc_ct_entry_del_rule(ct_priv, entry, false);
err_orig:
- mlx5_fc_destroy(esw->dev, entry->counter);
+ mlx5_tc_ct_shared_counter_put(ct_priv, entry);
return err;
}
@@ -828,12 +910,16 @@ mlx5_tc_ct_del_ft_entry(struct mlx5_tc_ct_priv *ct_priv,
struct mlx5_ct_entry *entry)
{
mlx5_tc_ct_entry_del_rules(ct_priv, entry);
+ mutex_lock(&ct_priv->shared_counter_lock);
if (entry->tuple_node.next)
rhashtable_remove_fast(&ct_priv->ct_tuples_nat_ht,
&entry->tuple_nat_node,
tuples_nat_ht_params);
rhashtable_remove_fast(&ct_priv->ct_tuples_ht, &entry->tuple_node,
tuples_ht_params);
+ mutex_unlock(&ct_priv->shared_counter_lock);
+ mlx5_tc_ct_shared_counter_put(ct_priv, entry);
+
}
static int
@@ -870,7 +956,7 @@ mlx5_tc_ct_block_flow_offload_stats(struct mlx5_ct_ft *ft,
if (!entry)
return -ENOENT;
- mlx5_fc_query_cached(entry->counter, &bytes, &packets, &lastuse);
+ mlx5_fc_query_cached(entry->shared_counter->counter, &bytes, &packets, &lastuse);
flow_stats_update(&f->stats, bytes, packets, 0, lastuse,
FLOW_ACTION_HW_STATS_DELAYED);
@@ -943,9 +1029,7 @@ out:
return false;
}
-int
-mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
- struct mlx5_flow_spec *spec)
+int mlx5_tc_ct_add_no_trk_match(struct mlx5_flow_spec *spec)
{
u32 ctstate = 0, ctstate_mask = 0;
@@ -961,24 +1045,21 @@ mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
return 0;
}
-void mlx5_tc_ct_match_del(struct mlx5e_priv *priv, struct mlx5_ct_attr *ct_attr)
+void mlx5_tc_ct_match_del(struct mlx5_tc_ct_priv *priv, struct mlx5_ct_attr *ct_attr)
{
- struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
-
- if (!ct_priv || !ct_attr->ct_labels_id)
+ if (!priv || !ct_attr->ct_labels_id)
return;
- mapping_remove(ct_priv->labels_mapping, ct_attr->ct_labels_id);
+ mapping_remove(priv->labels_mapping, ct_attr->ct_labels_id);
}
int
-mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
+mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv,
struct mlx5_flow_spec *spec,
struct flow_cls_offload *f,
struct mlx5_ct_attr *ct_attr,
struct netlink_ext_ack *extack)
{
- struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
struct flow_rule *rule = flow_cls_offload_flow_rule(f);
struct flow_dissector_key_ct *mask, *key;
bool trk, est, untrk, unest, new;
@@ -991,7 +1072,7 @@ mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CT))
return 0;
- if (!ct_priv) {
+ if (!priv) {
NL_SET_ERR_MSG_MOD(extack,
"offload of ct matching isn't available");
return -EOPNOTSUPP;
@@ -1047,7 +1128,7 @@ mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
ct_labels[1] = key->ct_labels[1] & mask->ct_labels[1];
ct_labels[2] = key->ct_labels[2] & mask->ct_labels[2];
ct_labels[3] = key->ct_labels[3] & mask->ct_labels[3];
- if (mapping_add(ct_priv->labels_mapping, ct_labels, &ct_attr->ct_labels_id))
+ if (mapping_add(priv->labels_mapping, ct_labels, &ct_attr->ct_labels_id))
return -EOPNOTSUPP;
mlx5e_tc_match_to_reg_match(spec, LABELS_TO_REG, ct_attr->ct_labels_id,
MLX5_CT_LABELS_MASK);
@@ -1057,14 +1138,12 @@ mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
}
int
-mlx5_tc_ct_parse_action(struct mlx5e_priv *priv,
- struct mlx5_esw_flow_attr *attr,
+mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv,
+ struct mlx5_flow_attr *attr,
const struct flow_action_entry *act,
struct netlink_ext_ack *extack)
{
- struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
-
- if (!ct_priv) {
+ if (!priv) {
NL_SET_ERR_MSG_MOD(extack,
"offload of ct action isn't available");
return -EOPNOTSUPP;
@@ -1083,8 +1162,8 @@ static int tc_ct_pre_ct_add_rules(struct mlx5_ct_ft *ct_ft,
{
struct mlx5_tc_ct_priv *ct_priv = ct_ft->ct_priv;
struct mlx5e_tc_mod_hdr_acts pre_mod_acts = {};
- struct mlx5_core_dev *dev = ct_priv->esw->dev;
- struct mlx5_flow_table *fdb = pre_ct->fdb;
+ struct mlx5_core_dev *dev = ct_priv->dev;
+ struct mlx5_flow_table *ft = pre_ct->ft;
struct mlx5_flow_destination dest = {};
struct mlx5_flow_act flow_act = {};
struct mlx5_modify_hdr *mod_hdr;
@@ -1099,14 +1178,14 @@ static int tc_ct_pre_ct_add_rules(struct mlx5_ct_ft *ct_ft,
return -ENOMEM;
zone = ct_ft->zone & MLX5_CT_ZONE_MASK;
- err = mlx5e_tc_match_to_reg_set(dev, &pre_mod_acts, ZONE_TO_REG, zone);
+ err = mlx5e_tc_match_to_reg_set(dev, &pre_mod_acts, ct_priv->ns_type,
+ ZONE_TO_REG, zone);
if (err) {
ct_dbg("Failed to set zone register mapping");
goto err_mapping;
}
- mod_hdr = mlx5_modify_header_alloc(dev,
- MLX5_FLOW_NAMESPACE_FDB,
+ mod_hdr = mlx5_modify_header_alloc(dev, ct_priv->ns_type,
pre_mod_acts.num_actions,
pre_mod_acts.actions);
@@ -1132,7 +1211,7 @@ static int tc_ct_pre_ct_add_rules(struct mlx5_ct_ft *ct_ft,
mlx5e_tc_match_to_reg_match(spec, CTSTATE_TO_REG, ctstate, ctstate);
dest.ft = ct_priv->post_ct;
- rule = mlx5_add_flow_rules(fdb, spec, &flow_act, &dest, 1);
+ rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
ct_dbg("Failed to add pre ct flow rule zone %d", zone);
@@ -1143,7 +1222,7 @@ static int tc_ct_pre_ct_add_rules(struct mlx5_ct_ft *ct_ft,
/* add miss rule */
memset(spec, 0, sizeof(*spec));
dest.ft = nat ? ct_priv->ct_nat : ct_priv->ct;
- rule = mlx5_add_flow_rules(fdb, spec, &flow_act, &dest, 1);
+ rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
ct_dbg("Failed to add pre ct miss rule zone %d", zone);
@@ -1170,7 +1249,7 @@ tc_ct_pre_ct_del_rules(struct mlx5_ct_ft *ct_ft,
struct mlx5_tc_ct_pre *pre_ct)
{
struct mlx5_tc_ct_priv *ct_priv = ct_ft->ct_priv;
- struct mlx5_core_dev *dev = ct_priv->esw->dev;
+ struct mlx5_core_dev *dev = ct_priv->dev;
mlx5_del_flow_rules(pre_ct->flow_rule);
mlx5_del_flow_rules(pre_ct->miss_rule);
@@ -1184,7 +1263,7 @@ mlx5_tc_ct_alloc_pre_ct(struct mlx5_ct_ft *ct_ft,
{
int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
struct mlx5_tc_ct_priv *ct_priv = ct_ft->ct_priv;
- struct mlx5_core_dev *dev = ct_priv->esw->dev;
+ struct mlx5_core_dev *dev = ct_priv->dev;
struct mlx5_flow_table_attr ft_attr = {};
struct mlx5_flow_namespace *ns;
struct mlx5_flow_table *ft;
@@ -1194,10 +1273,10 @@ mlx5_tc_ct_alloc_pre_ct(struct mlx5_ct_ft *ct_ft,
void *misc;
int err;
- ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
+ ns = mlx5_get_flow_namespace(dev, ct_priv->ns_type);
if (!ns) {
err = -EOPNOTSUPP;
- ct_dbg("Failed to get FDB flow namespace");
+ ct_dbg("Failed to get flow namespace");
return err;
}
@@ -1206,7 +1285,8 @@ mlx5_tc_ct_alloc_pre_ct(struct mlx5_ct_ft *ct_ft,
return -ENOMEM;
ft_attr.flags = MLX5_FLOW_TABLE_UNMANAGED;
- ft_attr.prio = FDB_TC_OFFLOAD;
+ ft_attr.prio = ct_priv->ns_type == MLX5_FLOW_NAMESPACE_FDB ?
+ FDB_TC_OFFLOAD : MLX5E_TC_PRIO;
ft_attr.max_fte = 2;
ft_attr.level = 1;
ft = mlx5_create_flow_table(ns, &ft_attr);
@@ -1215,7 +1295,7 @@ mlx5_tc_ct_alloc_pre_ct(struct mlx5_ct_ft *ct_ft,
ct_dbg("Failed to create pre ct table");
goto out_free;
}
- pre_ct->fdb = ft;
+ pre_ct->ft = ft;
/* create flow group */
MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 0);
@@ -1279,7 +1359,7 @@ mlx5_tc_ct_free_pre_ct(struct mlx5_ct_ft *ct_ft,
tc_ct_pre_ct_del_rules(ct_ft, pre_ct);
mlx5_destroy_flow_group(pre_ct->miss_grp);
mlx5_destroy_flow_group(pre_ct->flow_grp);
- mlx5_destroy_flow_table(pre_ct->fdb);
+ mlx5_destroy_flow_table(pre_ct->ft);
}
static int
@@ -1398,7 +1478,7 @@ mlx5_tc_ct_del_ft_cb(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft)
/* We translate the tc filter with CT action to the following HW model:
*
* +---------------------+
- * + fdb prio (tc chain) +
+ * + ft prio (tc chain) +
* + original match +
* +---------------------+
* | set chain miss mapping
@@ -1428,17 +1508,17 @@ mlx5_tc_ct_del_ft_cb(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft)
* +--------------+
*/
static struct mlx5_flow_handle *
-__mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
+__mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *ct_priv,
struct mlx5e_tc_flow *flow,
struct mlx5_flow_spec *orig_spec,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
- struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
bool nat = attr->ct_attr.ct_action & TCA_CT_ACT_NAT;
+ struct mlx5e_priv *priv = netdev_priv(ct_priv->netdev);
struct mlx5e_tc_mod_hdr_acts pre_mod_acts = {};
+ u32 attr_sz = ns_to_attr_sz(ct_priv->ns_type);
struct mlx5_flow_spec *post_ct_spec = NULL;
- struct mlx5_eswitch *esw = ct_priv->esw;
- struct mlx5_esw_flow_attr *pre_ct_attr;
+ struct mlx5_flow_attr *pre_ct_attr;
struct mlx5_modify_hdr *mod_hdr;
struct mlx5_flow_handle *rule;
struct mlx5_ct_flow *ct_flow;
@@ -1473,10 +1553,22 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
}
ct_flow->fte_id = fte_id;
- /* Base esw attributes of both rules on original rule attribute */
- pre_ct_attr = &ct_flow->pre_ct_attr;
- memcpy(pre_ct_attr, attr, sizeof(*attr));
- memcpy(&ct_flow->post_ct_attr, attr, sizeof(*attr));
+ /* Base flow attributes of both rules on original rule attribute */
+ ct_flow->pre_ct_attr = mlx5_alloc_flow_attr(ct_priv->ns_type);
+ if (!ct_flow->pre_ct_attr) {
+ err = -ENOMEM;
+ goto err_alloc_pre;
+ }
+
+ ct_flow->post_ct_attr = mlx5_alloc_flow_attr(ct_priv->ns_type);
+ if (!ct_flow->post_ct_attr) {
+ err = -ENOMEM;
+ goto err_alloc_post;
+ }
+
+ pre_ct_attr = ct_flow->pre_ct_attr;
+ memcpy(pre_ct_attr, attr, attr_sz);
+ memcpy(ct_flow->post_ct_attr, attr, attr_sz);
/* Modify the original rule's action to fwd and modify, leave decap */
pre_ct_attr->action = attr->action & MLX5_FLOW_CONTEXT_ACTION_DECAP;
@@ -1487,22 +1579,22 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
* don't go though all prios of this chain as normal tc rules
* miss.
*/
- err = mlx5_esw_chains_get_chain_mapping(esw, attr->chain,
- &chain_mapping);
+ err = mlx5_chains_get_chain_mapping(ct_priv->chains, attr->chain,
+ &chain_mapping);
if (err) {
ct_dbg("Failed to get chain register mapping for chain");
goto err_get_chain;
}
ct_flow->chain_mapping = chain_mapping;
- err = mlx5e_tc_match_to_reg_set(esw->dev, &pre_mod_acts,
+ err = mlx5e_tc_match_to_reg_set(priv->mdev, &pre_mod_acts, ct_priv->ns_type,
CHAIN_TO_REG, chain_mapping);
if (err) {
ct_dbg("Failed to set chain register mapping");
goto err_mapping;
}
- err = mlx5e_tc_match_to_reg_set(esw->dev, &pre_mod_acts,
+ err = mlx5e_tc_match_to_reg_set(priv->mdev, &pre_mod_acts, ct_priv->ns_type,
FTEID_TO_REG, fte_id);
if (err) {
ct_dbg("Failed to set fte_id register mapping");
@@ -1516,7 +1608,8 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
attr->chain == 0) {
u32 tun_id = mlx5e_tc_get_flow_tun_id(flow);
- err = mlx5e_tc_match_to_reg_set(esw->dev, &pre_mod_acts,
+ err = mlx5e_tc_match_to_reg_set(priv->mdev, &pre_mod_acts,
+ ct_priv->ns_type,
TUNNEL_TO_REG,
tun_id);
if (err) {
@@ -1525,8 +1618,7 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
}
}
- mod_hdr = mlx5_modify_header_alloc(esw->dev,
- MLX5_FLOW_NAMESPACE_FDB,
+ mod_hdr = mlx5_modify_header_alloc(priv->mdev, ct_priv->ns_type,
pre_mod_acts.num_actions,
pre_mod_acts.actions);
if (IS_ERR(mod_hdr)) {
@@ -1542,16 +1634,16 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
mlx5e_tc_match_to_reg_match(post_ct_spec, FTEID_TO_REG,
fte_id, MLX5_FTE_ID_MASK);
- /* Put post_ct rule on post_ct fdb */
- ct_flow->post_ct_attr.chain = 0;
- ct_flow->post_ct_attr.prio = 0;
- ct_flow->post_ct_attr.fdb = ct_priv->post_ct;
+ /* Put post_ct rule on post_ct flow table */
+ ct_flow->post_ct_attr->chain = 0;
+ ct_flow->post_ct_attr->prio = 0;
+ ct_flow->post_ct_attr->ft = ct_priv->post_ct;
- ct_flow->post_ct_attr.inner_match_level = MLX5_MATCH_NONE;
- ct_flow->post_ct_attr.outer_match_level = MLX5_MATCH_NONE;
- ct_flow->post_ct_attr.action &= ~(MLX5_FLOW_CONTEXT_ACTION_DECAP);
- rule = mlx5_eswitch_add_offloaded_rule(esw, post_ct_spec,
- &ct_flow->post_ct_attr);
+ ct_flow->post_ct_attr->inner_match_level = MLX5_MATCH_NONE;
+ ct_flow->post_ct_attr->outer_match_level = MLX5_MATCH_NONE;
+ ct_flow->post_ct_attr->action &= ~(MLX5_FLOW_CONTEXT_ACTION_DECAP);
+ rule = mlx5_tc_rule_insert(priv, post_ct_spec,
+ ct_flow->post_ct_attr);
ct_flow->post_ct_rule = rule;
if (IS_ERR(ct_flow->post_ct_rule)) {
err = PTR_ERR(ct_flow->post_ct_rule);
@@ -1561,10 +1653,9 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
/* Change original rule point to ct table */
pre_ct_attr->dest_chain = 0;
- pre_ct_attr->dest_ft = nat ? ft->pre_ct_nat.fdb : ft->pre_ct.fdb;
- ct_flow->pre_ct_rule = mlx5_eswitch_add_offloaded_rule(esw,
- orig_spec,
- pre_ct_attr);
+ pre_ct_attr->dest_ft = nat ? ft->pre_ct_nat.ft : ft->pre_ct.ft;
+ ct_flow->pre_ct_rule = mlx5_tc_rule_insert(priv, orig_spec,
+ pre_ct_attr);
if (IS_ERR(ct_flow->pre_ct_rule)) {
err = PTR_ERR(ct_flow->pre_ct_rule);
ct_dbg("Failed to add pre ct rule");
@@ -1578,14 +1669,18 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
return rule;
err_insert_orig:
- mlx5_eswitch_del_offloaded_rule(ct_priv->esw, ct_flow->post_ct_rule,
- &ct_flow->post_ct_attr);
+ mlx5_tc_rule_delete(priv, ct_flow->post_ct_rule,
+ ct_flow->post_ct_attr);
err_insert_post_ct:
mlx5_modify_header_dealloc(priv->mdev, pre_ct_attr->modify_hdr);
err_mapping:
dealloc_mod_hdr_actions(&pre_mod_acts);
- mlx5_esw_chains_put_chain_mapping(esw, ct_flow->chain_mapping);
+ mlx5_chains_put_chain_mapping(ct_priv->chains, ct_flow->chain_mapping);
err_get_chain:
+ kfree(ct_flow->post_ct_attr);
+err_alloc_post:
+ kfree(ct_flow->pre_ct_attr);
+err_alloc_pre:
idr_remove(&ct_priv->fte_ids, fte_id);
err_idr:
mlx5_tc_ct_del_ft_cb(ct_priv, ft);
@@ -1597,14 +1692,14 @@ err_ft:
}
static struct mlx5_flow_handle *
-__mlx5_tc_ct_flow_offload_clear(struct mlx5e_priv *priv,
+__mlx5_tc_ct_flow_offload_clear(struct mlx5_tc_ct_priv *ct_priv,
struct mlx5_flow_spec *orig_spec,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
struct mlx5e_tc_mod_hdr_acts *mod_acts)
{
- struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
- struct mlx5_eswitch *esw = ct_priv->esw;
- struct mlx5_esw_flow_attr *pre_ct_attr;
+ struct mlx5e_priv *priv = netdev_priv(ct_priv->netdev);
+ u32 attr_sz = ns_to_attr_sz(ct_priv->ns_type);
+ struct mlx5_flow_attr *pre_ct_attr;
struct mlx5_modify_hdr *mod_hdr;
struct mlx5_flow_handle *rule;
struct mlx5_ct_flow *ct_flow;
@@ -1615,8 +1710,13 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5e_priv *priv,
return ERR_PTR(-ENOMEM);
/* Base esw attributes on original rule attribute */
- pre_ct_attr = &ct_flow->pre_ct_attr;
- memcpy(pre_ct_attr, attr, sizeof(*attr));
+ pre_ct_attr = mlx5_alloc_flow_attr(ct_priv->ns_type);
+ if (!pre_ct_attr) {
+ err = -ENOMEM;
+ goto err_attr;
+ }
+
+ memcpy(pre_ct_attr, attr, attr_sz);
err = mlx5_tc_ct_entry_set_registers(ct_priv, mod_acts, 0, 0, 0, 0);
if (err) {
@@ -1624,8 +1724,7 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5e_priv *priv,
goto err_set_registers;
}
- mod_hdr = mlx5_modify_header_alloc(esw->dev,
- MLX5_FLOW_NAMESPACE_FDB,
+ mod_hdr = mlx5_modify_header_alloc(priv->mdev, ct_priv->ns_type,
mod_acts->num_actions,
mod_acts->actions);
if (IS_ERR(mod_hdr)) {
@@ -1638,7 +1737,7 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5e_priv *priv,
pre_ct_attr->modify_hdr = mod_hdr;
pre_ct_attr->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
- rule = mlx5_eswitch_add_offloaded_rule(esw, orig_spec, pre_ct_attr);
+ rule = mlx5_tc_rule_insert(priv, orig_spec, pre_ct_attr);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
ct_dbg("Failed to add ct clear rule");
@@ -1646,6 +1745,7 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5e_priv *priv,
}
attr->ct_attr.ct_flow = ct_flow;
+ ct_flow->pre_ct_attr = pre_ct_attr;
ct_flow->pre_ct_rule = rule;
return rule;
@@ -1654,61 +1754,67 @@ err_insert:
err_set_registers:
netdev_warn(priv->netdev,
"Failed to offload ct clear flow, err %d\n", err);
+ kfree(pre_ct_attr);
+err_attr:
+ kfree(ct_flow);
+
return ERR_PTR(err);
}
struct mlx5_flow_handle *
-mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
+mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *priv,
struct mlx5e_tc_flow *flow,
struct mlx5_flow_spec *spec,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts)
{
bool clear_action = attr->ct_attr.ct_action & TCA_CT_ACT_CLEAR;
- struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
struct mlx5_flow_handle *rule;
- if (!ct_priv)
+ if (!priv)
return ERR_PTR(-EOPNOTSUPP);
- mutex_lock(&ct_priv->control_lock);
+ mutex_lock(&priv->control_lock);
if (clear_action)
rule = __mlx5_tc_ct_flow_offload_clear(priv, spec, attr, mod_hdr_acts);
else
rule = __mlx5_tc_ct_flow_offload(priv, flow, spec, attr);
- mutex_unlock(&ct_priv->control_lock);
+ mutex_unlock(&priv->control_lock);
return rule;
}
static void
__mlx5_tc_ct_delete_flow(struct mlx5_tc_ct_priv *ct_priv,
+ struct mlx5e_tc_flow *flow,
struct mlx5_ct_flow *ct_flow)
{
- struct mlx5_esw_flow_attr *pre_ct_attr = &ct_flow->pre_ct_attr;
- struct mlx5_eswitch *esw = ct_priv->esw;
+ struct mlx5_flow_attr *pre_ct_attr = ct_flow->pre_ct_attr;
+ struct mlx5e_priv *priv = netdev_priv(ct_priv->netdev);
- mlx5_eswitch_del_offloaded_rule(esw, ct_flow->pre_ct_rule,
- pre_ct_attr);
- mlx5_modify_header_dealloc(esw->dev, pre_ct_attr->modify_hdr);
+ mlx5_tc_rule_delete(priv, ct_flow->pre_ct_rule,
+ pre_ct_attr);
+ mlx5_modify_header_dealloc(priv->mdev, pre_ct_attr->modify_hdr);
if (ct_flow->post_ct_rule) {
- mlx5_eswitch_del_offloaded_rule(esw, ct_flow->post_ct_rule,
- &ct_flow->post_ct_attr);
- mlx5_esw_chains_put_chain_mapping(esw, ct_flow->chain_mapping);
+ mlx5_tc_rule_delete(priv, ct_flow->post_ct_rule,
+ ct_flow->post_ct_attr);
+ mlx5_chains_put_chain_mapping(ct_priv->chains, ct_flow->chain_mapping);
idr_remove(&ct_priv->fte_ids, ct_flow->fte_id);
mlx5_tc_ct_del_ft_cb(ct_priv, ct_flow->ft);
}
+ kfree(ct_flow->pre_ct_attr);
+ kfree(ct_flow->post_ct_attr);
kfree(ct_flow);
}
void
-mlx5_tc_ct_delete_flow(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow,
- struct mlx5_esw_flow_attr *attr)
+mlx5_tc_ct_delete_flow(struct mlx5_tc_ct_priv *priv,
+ struct mlx5e_tc_flow *flow,
+ struct mlx5_flow_attr *attr)
{
- struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
struct mlx5_ct_flow *ct_flow = attr->ct_attr.ct_flow;
/* We are called on error to clean up stuff from parsing
@@ -1717,22 +1823,15 @@ mlx5_tc_ct_delete_flow(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow,
if (!ct_flow)
return;
- mutex_lock(&ct_priv->control_lock);
- __mlx5_tc_ct_delete_flow(ct_priv, ct_flow);
- mutex_unlock(&ct_priv->control_lock);
+ mutex_lock(&priv->control_lock);
+ __mlx5_tc_ct_delete_flow(priv, flow, ct_flow);
+ mutex_unlock(&priv->control_lock);
}
static int
-mlx5_tc_ct_init_check_support(struct mlx5_eswitch *esw,
- const char **err_msg)
+mlx5_tc_ct_init_check_esw_support(struct mlx5_eswitch *esw,
+ const char **err_msg)
{
-#if !IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
- /* cannot restore chain ID on HW miss */
-
- *err_msg = "tc skb extension missing";
- return -EOPNOTSUPP;
-#endif
-
if (!MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, ignore_flow_level)) {
*err_msg = "firmware level support is missing";
return -EOPNOTSUPP;
@@ -1766,44 +1865,61 @@ mlx5_tc_ct_init_check_support(struct mlx5_eswitch *esw,
return 0;
}
-static void
-mlx5_tc_ct_init_err(struct mlx5e_rep_priv *rpriv, const char *msg, int err)
+static int
+mlx5_tc_ct_init_check_nic_support(struct mlx5e_priv *priv,
+ const char **err_msg)
+{
+ if (!MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ignore_flow_level)) {
+ *err_msg = "firmware level support is missing";
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int
+mlx5_tc_ct_init_check_support(struct mlx5e_priv *priv,
+ enum mlx5_flow_namespace_type ns_type,
+ const char **err_msg)
{
- if (msg)
- netdev_warn(rpriv->netdev,
- "tc ct offload not supported, %s, err: %d\n",
- msg, err);
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+
+#if !IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
+ /* cannot restore chain ID on HW miss */
+
+ *err_msg = "tc skb extension missing";
+ return -EOPNOTSUPP;
+#endif
+ if (ns_type == MLX5_FLOW_NAMESPACE_FDB)
+ return mlx5_tc_ct_init_check_esw_support(esw, err_msg);
else
- netdev_warn(rpriv->netdev,
- "tc ct offload not supported, err: %d\n",
- err);
+ return mlx5_tc_ct_init_check_nic_support(priv, err_msg);
}
-int
-mlx5_tc_ct_init(struct mlx5_rep_uplink_priv *uplink_priv)
+#define INIT_ERR_PREFIX "tc ct offload init failed"
+
+struct mlx5_tc_ct_priv *
+mlx5_tc_ct_init(struct mlx5e_priv *priv, struct mlx5_fs_chains *chains,
+ struct mod_hdr_tbl *mod_hdr,
+ enum mlx5_flow_namespace_type ns_type)
{
struct mlx5_tc_ct_priv *ct_priv;
- struct mlx5e_rep_priv *rpriv;
- struct mlx5_eswitch *esw;
- struct mlx5e_priv *priv;
+ struct mlx5_core_dev *dev;
const char *msg;
int err;
- rpriv = container_of(uplink_priv, struct mlx5e_rep_priv, uplink_priv);
- priv = netdev_priv(rpriv->netdev);
- esw = priv->mdev->priv.eswitch;
-
- err = mlx5_tc_ct_init_check_support(esw, &msg);
+ dev = priv->mdev;
+ err = mlx5_tc_ct_init_check_support(priv, ns_type, &msg);
if (err) {
- mlx5_tc_ct_init_err(rpriv, msg, err);
+ mlx5_core_warn(dev,
+ "tc ct offload not supported, %s\n",
+ msg);
goto err_support;
}
ct_priv = kzalloc(sizeof(*ct_priv), GFP_KERNEL);
- if (!ct_priv) {
- mlx5_tc_ct_init_err(rpriv, NULL, -ENOMEM);
+ if (!ct_priv)
goto err_alloc;
- }
ct_priv->zone_mapping = mapping_create(sizeof(u16), 0, true);
if (IS_ERR(ct_priv->zone_mapping)) {
@@ -1817,46 +1933,51 @@ mlx5_tc_ct_init(struct mlx5_rep_uplink_priv *uplink_priv)
goto err_mapping_labels;
}
- ct_priv->esw = esw;
- ct_priv->netdev = rpriv->netdev;
- ct_priv->ct = mlx5_esw_chains_create_global_table(esw);
+ ct_priv->ns_type = ns_type;
+ ct_priv->chains = chains;
+ ct_priv->netdev = priv->netdev;
+ ct_priv->dev = priv->mdev;
+ ct_priv->mod_hdr_tbl = mod_hdr;
+ ct_priv->ct = mlx5_chains_create_global_table(chains);
if (IS_ERR(ct_priv->ct)) {
err = PTR_ERR(ct_priv->ct);
- mlx5_tc_ct_init_err(rpriv, "failed to create ct table", err);
+ mlx5_core_warn(dev,
+ "%s, failed to create ct table err: %d\n",
+ INIT_ERR_PREFIX, err);
goto err_ct_tbl;
}
- ct_priv->ct_nat = mlx5_esw_chains_create_global_table(esw);
+ ct_priv->ct_nat = mlx5_chains_create_global_table(chains);
if (IS_ERR(ct_priv->ct_nat)) {
err = PTR_ERR(ct_priv->ct_nat);
- mlx5_tc_ct_init_err(rpriv, "failed to create ct nat table",
- err);
+ mlx5_core_warn(dev,
+ "%s, failed to create ct nat table err: %d\n",
+ INIT_ERR_PREFIX, err);
goto err_ct_nat_tbl;
}
- ct_priv->post_ct = mlx5_esw_chains_create_global_table(esw);
+ ct_priv->post_ct = mlx5_chains_create_global_table(chains);
if (IS_ERR(ct_priv->post_ct)) {
err = PTR_ERR(ct_priv->post_ct);
- mlx5_tc_ct_init_err(rpriv, "failed to create post ct table",
- err);
+ mlx5_core_warn(dev,
+ "%s, failed to create post ct table err: %d\n",
+ INIT_ERR_PREFIX, err);
goto err_post_ct_tbl;
}
idr_init(&ct_priv->fte_ids);
mutex_init(&ct_priv->control_lock);
+ mutex_init(&ct_priv->shared_counter_lock);
rhashtable_init(&ct_priv->zone_ht, &zone_params);
rhashtable_init(&ct_priv->ct_tuples_ht, &tuples_ht_params);
rhashtable_init(&ct_priv->ct_tuples_nat_ht, &tuples_nat_ht_params);
- /* Done, set ct_priv to know it initializted */
- uplink_priv->ct_priv = ct_priv;
-
- return 0;
+ return ct_priv;
err_post_ct_tbl:
- mlx5_esw_chains_destroy_global_table(esw, ct_priv->ct_nat);
+ mlx5_chains_destroy_global_table(chains, ct_priv->ct_nat);
err_ct_nat_tbl:
- mlx5_esw_chains_destroy_global_table(esw, ct_priv->ct);
+ mlx5_chains_destroy_global_table(chains, ct_priv->ct);
err_ct_tbl:
mapping_destroy(ct_priv->labels_mapping);
err_mapping_labels:
@@ -1866,20 +1987,22 @@ err_mapping_zone:
err_alloc:
err_support:
- return 0;
+ return NULL;
}
void
-mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv)
+mlx5_tc_ct_clean(struct mlx5_tc_ct_priv *ct_priv)
{
- struct mlx5_tc_ct_priv *ct_priv = uplink_priv->ct_priv;
+ struct mlx5_fs_chains *chains;
if (!ct_priv)
return;
- mlx5_esw_chains_destroy_global_table(ct_priv->esw, ct_priv->post_ct);
- mlx5_esw_chains_destroy_global_table(ct_priv->esw, ct_priv->ct_nat);
- mlx5_esw_chains_destroy_global_table(ct_priv->esw, ct_priv->ct);
+ chains = ct_priv->chains;
+
+ mlx5_chains_destroy_global_table(chains, ct_priv->post_ct);
+ mlx5_chains_destroy_global_table(chains, ct_priv->ct_nat);
+ mlx5_chains_destroy_global_table(chains, ct_priv->ct);
mapping_destroy(ct_priv->zone_mapping);
mapping_destroy(ct_priv->labels_mapping);
@@ -1887,17 +2010,15 @@ mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv)
rhashtable_destroy(&ct_priv->ct_tuples_nat_ht);
rhashtable_destroy(&ct_priv->zone_ht);
mutex_destroy(&ct_priv->control_lock);
+ mutex_destroy(&ct_priv->shared_counter_lock);
idr_destroy(&ct_priv->fte_ids);
kfree(ct_priv);
-
- uplink_priv->ct_priv = NULL;
}
bool
-mlx5e_tc_ct_restore_flow(struct mlx5_rep_uplink_priv *uplink_priv,
+mlx5e_tc_ct_restore_flow(struct mlx5_tc_ct_priv *ct_priv,
struct sk_buff *skb, u8 zone_restore_id)
{
- struct mlx5_tc_ct_priv *ct_priv = uplink_priv->ct_priv;
struct mlx5_ct_tuple tuple = {};
struct mlx5_ct_entry *entry;
u16 zone;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
index 708c216325d3..6503b614337c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
@@ -10,12 +10,14 @@
#include "en.h"
-struct mlx5_esw_flow_attr;
+struct mlx5_flow_attr;
struct mlx5e_tc_mod_hdr_acts;
struct mlx5_rep_uplink_priv;
struct mlx5e_tc_flow;
struct mlx5e_priv;
+struct mlx5_fs_chains;
+struct mlx5_tc_ct_priv;
struct mlx5_ct_flow;
struct nf_flowtable;
@@ -76,68 +78,78 @@ struct mlx5_ct_attr {
misc_parameters_2.metadata_reg_c_1) + 3,\
}
+#define nic_zone_restore_to_reg_ct {\
+ .mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_B,\
+ .moffset = 2,\
+ .mlen = 1,\
+}
+
#define REG_MAPPING_MLEN(reg) (mlx5e_tc_attr_to_reg_mappings[reg].mlen)
+#define REG_MAPPING_MOFFSET(reg) (mlx5e_tc_attr_to_reg_mappings[reg].moffset)
+#define REG_MAPPING_SHIFT(reg) (REG_MAPPING_MOFFSET(reg) * 8)
#define ZONE_RESTORE_BITS (REG_MAPPING_MLEN(ZONE_RESTORE_TO_REG) * 8)
#define ZONE_RESTORE_MAX GENMASK(ZONE_RESTORE_BITS - 1, 0)
#if IS_ENABLED(CONFIG_MLX5_TC_CT)
-int
-mlx5_tc_ct_init(struct mlx5_rep_uplink_priv *uplink_priv);
+struct mlx5_tc_ct_priv *
+mlx5_tc_ct_init(struct mlx5e_priv *priv, struct mlx5_fs_chains *chains,
+ struct mod_hdr_tbl *mod_hdr,
+ enum mlx5_flow_namespace_type ns_type);
void
-mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv);
+mlx5_tc_ct_clean(struct mlx5_tc_ct_priv *ct_priv);
void
-mlx5_tc_ct_match_del(struct mlx5e_priv *priv, struct mlx5_ct_attr *ct_attr);
+mlx5_tc_ct_match_del(struct mlx5_tc_ct_priv *priv, struct mlx5_ct_attr *ct_attr);
int
-mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
+mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv,
struct mlx5_flow_spec *spec,
struct flow_cls_offload *f,
struct mlx5_ct_attr *ct_attr,
struct netlink_ext_ack *extack);
+int mlx5_tc_ct_add_no_trk_match(struct mlx5_flow_spec *spec);
int
-mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
- struct mlx5_flow_spec *spec);
-int
-mlx5_tc_ct_parse_action(struct mlx5e_priv *priv,
- struct mlx5_esw_flow_attr *attr,
+mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv,
+ struct mlx5_flow_attr *attr,
const struct flow_action_entry *act,
struct netlink_ext_ack *extack);
struct mlx5_flow_handle *
-mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
+mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *priv,
struct mlx5e_tc_flow *flow,
struct mlx5_flow_spec *spec,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts);
void
-mlx5_tc_ct_delete_flow(struct mlx5e_priv *priv,
+mlx5_tc_ct_delete_flow(struct mlx5_tc_ct_priv *priv,
struct mlx5e_tc_flow *flow,
- struct mlx5_esw_flow_attr *attr);
+ struct mlx5_flow_attr *attr);
bool
-mlx5e_tc_ct_restore_flow(struct mlx5_rep_uplink_priv *uplink_priv,
+mlx5e_tc_ct_restore_flow(struct mlx5_tc_ct_priv *ct_priv,
struct sk_buff *skb, u8 zone_restore_id);
#else /* CONFIG_MLX5_TC_CT */
-static inline int
-mlx5_tc_ct_init(struct mlx5_rep_uplink_priv *uplink_priv)
+static inline struct mlx5_tc_ct_priv *
+mlx5_tc_ct_init(struct mlx5e_priv *priv, struct mlx5_fs_chains *chains,
+ struct mod_hdr_tbl *mod_hdr,
+ enum mlx5_flow_namespace_type ns_type)
{
- return 0;
+ return NULL;
}
static inline void
-mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv)
+mlx5_tc_ct_clean(struct mlx5_tc_ct_priv *ct_priv)
{
}
static inline void
-mlx5_tc_ct_match_del(struct mlx5e_priv *priv, struct mlx5_ct_attr *ct_attr) {}
+mlx5_tc_ct_match_del(struct mlx5_tc_ct_priv *priv, struct mlx5_ct_attr *ct_attr) {}
static inline int
-mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
+mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv,
struct mlx5_flow_spec *spec,
struct flow_cls_offload *f,
struct mlx5_ct_attr *ct_attr,
@@ -149,47 +161,44 @@ mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
return 0;
NL_SET_ERR_MSG_MOD(extack, "mlx5 tc ct offload isn't enabled.");
- netdev_warn(priv->netdev, "mlx5 tc ct offload isn't enabled.\n");
return -EOPNOTSUPP;
}
static inline int
-mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
- struct mlx5_flow_spec *spec)
+mlx5_tc_ct_add_no_trk_match(struct mlx5_flow_spec *spec)
{
return 0;
}
static inline int
-mlx5_tc_ct_parse_action(struct mlx5e_priv *priv,
- struct mlx5_esw_flow_attr *attr,
+mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv,
+ struct mlx5_flow_attr *attr,
const struct flow_action_entry *act,
struct netlink_ext_ack *extack)
{
NL_SET_ERR_MSG_MOD(extack, "mlx5 tc ct offload isn't enabled.");
- netdev_warn(priv->netdev, "mlx5 tc ct offload isn't enabled.\n");
return -EOPNOTSUPP;
}
static inline struct mlx5_flow_handle *
-mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
+mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *priv,
struct mlx5e_tc_flow *flow,
struct mlx5_flow_spec *spec,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts)
{
return ERR_PTR(-EOPNOTSUPP);
}
static inline void
-mlx5_tc_ct_delete_flow(struct mlx5e_priv *priv,
+mlx5_tc_ct_delete_flow(struct mlx5_tc_ct_priv *priv,
struct mlx5e_tc_flow *flow,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
}
static inline bool
-mlx5e_tc_ct_restore_flow(struct mlx5_rep_uplink_priv *uplink_priv,
+mlx5e_tc_ct_restore_flow(struct mlx5_tc_ct_priv *ct_priv,
struct sk_buff *skb, u8 zone_restore_id)
{
if (!zone_restore_id)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index 24336c60123a..07ee1d236ab3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -7,6 +7,21 @@
#include "en.h"
#include <linux/indirect_call_wrapper.h>
+#define MLX5E_TX_WQE_EMPTY_DS_COUNT (sizeof(struct mlx5e_tx_wqe) / MLX5_SEND_WQE_DS)
+
+/* The mult of MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS
+ * (16 * 4 == 64) does not fit in the 6-bit DS field of Ctrl Segment.
+ * We use a bound lower that MLX5_SEND_WQE_MAX_WQEBBS to let a
+ * full-session WQE be cache-aligned.
+ */
+#if L1_CACHE_BYTES < 128
+#define MLX5E_TX_MPW_MAX_WQEBBS (MLX5_SEND_WQE_MAX_WQEBBS - 1)
+#else
+#define MLX5E_TX_MPW_MAX_WQEBBS (MLX5_SEND_WQE_MAX_WQEBBS - 2)
+#endif
+
+#define MLX5E_TX_MPW_MAX_NUM_DS (MLX5E_TX_MPW_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS)
+
#define INL_HDR_START_SZ (sizeof(((struct mlx5_wqe_eth_seg *)NULL)->inline_hdr.start))
enum mlx5e_icosq_wqe_type {
@@ -46,8 +61,6 @@ void mlx5e_free_rx_in_progress_descs(struct mlx5e_rq *rq);
u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
struct net_device *sb_dev);
netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev);
-void mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
- struct mlx5e_tx_wqe *wqe, u16 pi, bool xmit_more);
bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget);
void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq);
@@ -110,6 +123,7 @@ struct mlx5e_tx_wqe_info {
u32 num_bytes;
u8 num_wqebbs;
u8 num_dma;
+ u8 num_fifo_pkts;
#ifdef CONFIG_MLX5_EN_TLS
struct page *resync_dump_frag_page;
#endif
@@ -194,23 +208,6 @@ static inline u16 mlx5e_icosq_get_next_pi(struct mlx5e_icosq *sq, u16 size)
}
static inline void
-mlx5e_fill_sq_frag_edge(struct mlx5e_txqsq *sq, struct mlx5_wq_cyc *wq,
- u16 pi, u16 nnops)
-{
- struct mlx5e_tx_wqe_info *edge_wi, *wi = &sq->db.wqe_info[pi];
-
- edge_wi = wi + nnops;
-
- /* fill sq frag edge with nops to avoid wqe wrapping two pages */
- for (; wi < edge_wi; wi++) {
- memset(wi, 0, sizeof(*wi));
- wi->num_wqebbs = 1;
- mlx5e_post_nop(wq, sq->sqn, &sq->pc);
- }
- sq->stats->nop += nnops;
-}
-
-static inline void
mlx5e_notify_hw(struct mlx5_wq_cyc *wq, u16 pc, void __iomem *uar_map,
struct mlx5_wqe_ctrl_seg *ctrl)
{
@@ -228,29 +225,6 @@ mlx5e_notify_hw(struct mlx5_wq_cyc *wq, u16 pc, void __iomem *uar_map,
mlx5_write64((__be32 *)ctrl, uar_map);
}
-static inline bool mlx5e_transport_inline_tx_wqe(struct mlx5_wqe_ctrl_seg *cseg)
-{
- return cseg && !!cseg->tis_tir_num;
-}
-
-static inline u8
-mlx5e_tx_wqe_inline_mode(struct mlx5e_txqsq *sq, struct mlx5_wqe_ctrl_seg *cseg,
- struct sk_buff *skb)
-{
- u8 mode;
-
- if (mlx5e_transport_inline_tx_wqe(cseg))
- return MLX5_INLINE_MODE_TCP_UDP;
-
- mode = sq->min_inline_mode;
-
- if (skb_vlan_tag_present(skb) &&
- test_bit(MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE, &sq->state))
- mode = max_t(u8, MLX5_INLINE_MODE_L2, mode);
-
- return mode;
-}
-
static inline void mlx5e_cq_arm(struct mlx5e_cq *cq)
{
struct mlx5_core_cq *mcq;
@@ -276,6 +250,23 @@ mlx5e_dma_push(struct mlx5e_txqsq *sq, dma_addr_t addr, u32 size,
dma->type = map_type;
}
+static inline struct sk_buff **mlx5e_skb_fifo_get(struct mlx5e_txqsq *sq, u16 i)
+{
+ return &sq->db.skb_fifo[i & sq->skb_fifo_mask];
+}
+
+static inline void mlx5e_skb_fifo_push(struct mlx5e_txqsq *sq, struct sk_buff *skb)
+{
+ struct sk_buff **skb_item = mlx5e_skb_fifo_get(sq, sq->skb_fifo_pc++);
+
+ *skb_item = skb;
+}
+
+static inline struct sk_buff *mlx5e_skb_fifo_pop(struct mlx5e_txqsq *sq)
+{
+ return *mlx5e_skb_fifo_get(sq, sq->skb_fifo_cc++);
+}
+
static inline void
mlx5e_tx_dma_unmap(struct device *pdev, struct mlx5e_sq_dma *dma)
{
@@ -291,6 +282,14 @@ mlx5e_tx_dma_unmap(struct device *pdev, struct mlx5e_sq_dma *dma)
}
}
+void mlx5e_sq_xmit_simple(struct mlx5e_txqsq *sq, struct sk_buff *skb, bool xmit_more);
+void mlx5e_tx_mpwqe_ensure_complete(struct mlx5e_txqsq *sq);
+
+static inline bool mlx5e_tx_mpwqe_is_full(struct mlx5e_tx_mpwqe *session)
+{
+ return session->ds_count == MLX5E_TX_MPW_MAX_NUM_DS;
+}
+
static inline void mlx5e_rqwq_reset(struct mlx5e_rq *rq)
{
if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index b28df21981a1..ae90d533a350 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -59,7 +59,7 @@ static inline bool
mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
struct mlx5e_dma_info *di, struct xdp_buff *xdp)
{
- struct mlx5e_xdp_xmit_data xdptxd;
+ struct mlx5e_xmit_data xdptxd;
struct mlx5e_xdp_info xdpi;
struct xdp_frame *xdpf;
dma_addr_t dma_addr;
@@ -194,18 +194,22 @@ static u16 mlx5e_xdpsq_get_next_pi(struct mlx5e_xdpsq *sq, u16 size)
static void mlx5e_xdp_mpwqe_session_start(struct mlx5e_xdpsq *sq)
{
- struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
+ struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
struct mlx5e_xdpsq_stats *stats = sq->stats;
+ struct mlx5e_tx_wqe *wqe;
u16 pi;
- pi = mlx5e_xdpsq_get_next_pi(sq, MLX5_SEND_WQE_MAX_WQEBBS);
- session->wqe = MLX5E_TX_FETCH_WQE(sq, pi);
+ pi = mlx5e_xdpsq_get_next_pi(sq, MLX5E_TX_MPW_MAX_WQEBBS);
+ wqe = MLX5E_TX_FETCH_WQE(sq, pi);
+ net_prefetchw(wqe->data);
- prefetchw(session->wqe->data);
- session->ds_count = MLX5E_XDP_TX_EMPTY_DS_COUNT;
- session->pkt_count = 0;
-
- mlx5e_xdp_update_inline_state(sq);
+ *session = (struct mlx5e_tx_mpwqe) {
+ .wqe = wqe,
+ .bytes_count = 0,
+ .ds_count = MLX5E_TX_WQE_EMPTY_DS_COUNT,
+ .pkt_count = 0,
+ .inline_on = mlx5e_xdp_get_inline_state(sq, session->inline_on),
+ };
stats->mpwqe++;
}
@@ -213,7 +217,7 @@ static void mlx5e_xdp_mpwqe_session_start(struct mlx5e_xdpsq *sq)
void mlx5e_xdp_mpwqe_complete(struct mlx5e_xdpsq *sq)
{
struct mlx5_wq_cyc *wq = &sq->wq;
- struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
+ struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
struct mlx5_wqe_ctrl_seg *cseg = &session->wqe->ctrl;
u16 ds_count = session->ds_count;
u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
@@ -258,10 +262,10 @@ INDIRECT_CALLABLE_SCOPE int mlx5e_xmit_xdp_frame_check_mpwqe(struct mlx5e_xdpsq
}
INDIRECT_CALLABLE_SCOPE bool
-mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_xmit_data *xdptxd,
+mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
struct mlx5e_xdp_info *xdpi, int check_result)
{
- struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
+ struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
struct mlx5e_xdpsq_stats *stats = sq->stats;
if (unlikely(xdptxd->len > sq->hw_mtu)) {
@@ -284,8 +288,7 @@ mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_xmit_data *x
mlx5e_xdp_mpwqe_add_dseg(sq, xdptxd, stats);
- if (unlikely(mlx5e_xdp_no_room_for_inline_pkt(session) ||
- session->ds_count == MLX5E_XDP_MPW_MAX_NUM_DS))
+ if (unlikely(mlx5e_xdp_mpqwe_is_full(session)))
mlx5e_xdp_mpwqe_complete(sq);
mlx5e_xdpi_fifo_push(&sq->db.xdpi_fifo, xdpi);
@@ -306,7 +309,7 @@ INDIRECT_CALLABLE_SCOPE int mlx5e_xmit_xdp_frame_check(struct mlx5e_xdpsq *sq)
}
INDIRECT_CALLABLE_SCOPE bool
-mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_xmit_data *xdptxd,
+mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
struct mlx5e_xdp_info *xdpi, int check_result)
{
struct mlx5_wq_cyc *wq = &sq->wq;
@@ -322,7 +325,7 @@ mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_xmit_data *xdptxd,
struct mlx5e_xdpsq_stats *stats = sq->stats;
- prefetchw(wqe);
+ net_prefetchw(wqe);
if (unlikely(dma_len < MLX5E_XDP_MIN_INLINE || sq->hw_mtu < dma_len)) {
stats->err++;
@@ -445,7 +448,7 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq)
} while ((++i < MLX5E_TX_CQ_POLL_BUDGET) && (cqe = mlx5_cqwq_get_cqe(&cq->wq)));
if (xsk_frames)
- xsk_umem_complete_tx(sq->umem, xsk_frames);
+ xsk_tx_completed(sq->xsk_pool, xsk_frames);
sq->stats->cqes += i;
@@ -475,7 +478,7 @@ void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq)
}
if (xsk_frames)
- xsk_umem_complete_tx(sq->umem, xsk_frames);
+ xsk_tx_completed(sq->xsk_pool, xsk_frames);
}
int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
@@ -503,7 +506,7 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
for (i = 0; i < n; i++) {
struct xdp_frame *xdpf = frames[i];
- struct mlx5e_xdp_xmit_data xdptxd;
+ struct mlx5e_xmit_data xdptxd;
struct mlx5e_xdp_info xdpi;
bool ret;
@@ -563,4 +566,3 @@ void mlx5e_set_xmit_fp(struct mlx5e_xdpsq *sq, bool is_mpw)
sq->xmit_xdp_frame = is_mpw ?
mlx5e_xmit_xdp_frame_mpwqe : mlx5e_xmit_xdp_frame;
}
-
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
index e806c13d491f..d487e5e37162 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
@@ -38,27 +38,12 @@
#include "en/txrx.h"
#define MLX5E_XDP_MIN_INLINE (ETH_HLEN + VLAN_HLEN)
-#define MLX5E_XDP_TX_EMPTY_DS_COUNT \
- (sizeof(struct mlx5e_tx_wqe) / MLX5_SEND_WQE_DS)
-#define MLX5E_XDP_TX_DS_COUNT (MLX5E_XDP_TX_EMPTY_DS_COUNT + 1 /* SG DS */)
-
-#define MLX5E_XDP_INLINE_WQE_SZ_THRSD (256 - sizeof(struct mlx5_wqe_inline_seg))
-#define MLX5E_XDP_INLINE_WQE_MAX_DS_CNT \
- DIV_ROUND_UP(MLX5E_XDP_INLINE_WQE_SZ_THRSD, MLX5_SEND_WQE_DS)
-
-/* The mult of MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS
- * (16 * 4 == 64) does not fit in the 6-bit DS field of Ctrl Segment.
- * We use a bound lower that MLX5_SEND_WQE_MAX_WQEBBS to let a
- * full-session WQE be cache-aligned.
- */
-#if L1_CACHE_BYTES < 128
-#define MLX5E_XDP_MPW_MAX_WQEBBS (MLX5_SEND_WQE_MAX_WQEBBS - 1)
-#else
-#define MLX5E_XDP_MPW_MAX_WQEBBS (MLX5_SEND_WQE_MAX_WQEBBS - 2)
-#endif
+#define MLX5E_XDP_TX_DS_COUNT (MLX5E_TX_WQE_EMPTY_DS_COUNT + 1 /* SG DS */)
-#define MLX5E_XDP_MPW_MAX_NUM_DS \
- (MLX5E_XDP_MPW_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS)
+#define MLX5E_XDP_INLINE_WQE_MAX_DS_CNT 16
+#define MLX5E_XDP_INLINE_WQE_SZ_THRSD \
+ (MLX5E_XDP_INLINE_WQE_MAX_DS_CNT * MLX5_SEND_WQE_DS - \
+ sizeof(struct mlx5_wqe_inline_seg))
struct mlx5e_xsk_param;
int mlx5e_xdp_max_mtu(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk);
@@ -73,11 +58,11 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
u32 flags);
INDIRECT_CALLABLE_DECLARE(bool mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq,
- struct mlx5e_xdp_xmit_data *xdptxd,
+ struct mlx5e_xmit_data *xdptxd,
struct mlx5e_xdp_info *xdpi,
int check_result));
INDIRECT_CALLABLE_DECLARE(bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq,
- struct mlx5e_xdp_xmit_data *xdptxd,
+ struct mlx5e_xmit_data *xdptxd,
struct mlx5e_xdp_info *xdpi,
int check_result));
INDIRECT_CALLABLE_DECLARE(int mlx5e_xmit_xdp_frame_check_mpwqe(struct mlx5e_xdpsq *sq));
@@ -122,30 +107,28 @@ static inline void mlx5e_xmit_xdp_doorbell(struct mlx5e_xdpsq *sq)
/* Enable inline WQEs to shift some load from a congested HCA (HW) to
* a less congested cpu (SW).
*/
-static inline void mlx5e_xdp_update_inline_state(struct mlx5e_xdpsq *sq)
+static inline bool mlx5e_xdp_get_inline_state(struct mlx5e_xdpsq *sq, bool cur)
{
u16 outstanding = sq->xdpi_fifo_pc - sq->xdpi_fifo_cc;
- struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
#define MLX5E_XDP_INLINE_WATERMARK_LOW 10
#define MLX5E_XDP_INLINE_WATERMARK_HIGH 128
- if (session->inline_on) {
- if (outstanding <= MLX5E_XDP_INLINE_WATERMARK_LOW)
- session->inline_on = 0;
- return;
- }
+ if (cur && outstanding <= MLX5E_XDP_INLINE_WATERMARK_LOW)
+ return false;
+
+ if (!cur && outstanding >= MLX5E_XDP_INLINE_WATERMARK_HIGH)
+ return true;
- /* inline is false */
- if (outstanding >= MLX5E_XDP_INLINE_WATERMARK_HIGH)
- session->inline_on = 1;
+ return cur;
}
-static inline bool
-mlx5e_xdp_no_room_for_inline_pkt(struct mlx5e_xdp_mpwqe *session)
+static inline bool mlx5e_xdp_mpqwe_is_full(struct mlx5e_tx_mpwqe *session)
{
- return session->inline_on &&
- session->ds_count + MLX5E_XDP_INLINE_WQE_MAX_DS_CNT > MLX5E_XDP_MPW_MAX_NUM_DS;
+ if (session->inline_on)
+ return session->ds_count + MLX5E_XDP_INLINE_WQE_MAX_DS_CNT >
+ MLX5E_TX_MPW_MAX_NUM_DS;
+ return mlx5e_tx_mpwqe_is_full(session);
}
struct mlx5e_xdp_wqe_info {
@@ -155,15 +138,16 @@ struct mlx5e_xdp_wqe_info {
static inline void
mlx5e_xdp_mpwqe_add_dseg(struct mlx5e_xdpsq *sq,
- struct mlx5e_xdp_xmit_data *xdptxd,
+ struct mlx5e_xmit_data *xdptxd,
struct mlx5e_xdpsq_stats *stats)
{
- struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
+ struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
struct mlx5_wqe_data_seg *dseg =
(struct mlx5_wqe_data_seg *)session->wqe + session->ds_count;
u32 dma_len = xdptxd->len;
session->pkt_count++;
+ session->bytes_count += dma_len;
if (session->inline_on && dma_len <= MLX5E_XDP_INLINE_WQE_SZ_THRSD) {
struct mlx5_wqe_inline_seg *inline_dseg =
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c
index 331ca2b0f8a4..71e8d66fa150 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c
@@ -1,31 +1,31 @@
// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
-/* Copyright (c) 2019 Mellanox Technologies. */
+/* Copyright (c) 2019-2020, Mellanox Technologies inc. All rights reserved. */
#include <net/xdp_sock_drv.h>
-#include "umem.h"
+#include "pool.h"
#include "setup.h"
#include "en/params.h"
-static int mlx5e_xsk_map_umem(struct mlx5e_priv *priv,
- struct xdp_umem *umem)
+static int mlx5e_xsk_map_pool(struct mlx5e_priv *priv,
+ struct xsk_buff_pool *pool)
{
- struct device *dev = priv->mdev->device;
+ struct device *dev = mlx5_core_dma_dev(priv->mdev);
- return xsk_buff_dma_map(umem, dev, 0);
+ return xsk_pool_dma_map(pool, dev, 0);
}
-static void mlx5e_xsk_unmap_umem(struct mlx5e_priv *priv,
- struct xdp_umem *umem)
+static void mlx5e_xsk_unmap_pool(struct mlx5e_priv *priv,
+ struct xsk_buff_pool *pool)
{
- return xsk_buff_dma_unmap(umem, 0);
+ return xsk_pool_dma_unmap(pool, 0);
}
-static int mlx5e_xsk_get_umems(struct mlx5e_xsk *xsk)
+static int mlx5e_xsk_get_pools(struct mlx5e_xsk *xsk)
{
- if (!xsk->umems) {
- xsk->umems = kcalloc(MLX5E_MAX_NUM_CHANNELS,
- sizeof(*xsk->umems), GFP_KERNEL);
- if (unlikely(!xsk->umems))
+ if (!xsk->pools) {
+ xsk->pools = kcalloc(MLX5E_MAX_NUM_CHANNELS,
+ sizeof(*xsk->pools), GFP_KERNEL);
+ if (unlikely(!xsk->pools))
return -ENOMEM;
}
@@ -35,68 +35,68 @@ static int mlx5e_xsk_get_umems(struct mlx5e_xsk *xsk)
return 0;
}
-static void mlx5e_xsk_put_umems(struct mlx5e_xsk *xsk)
+static void mlx5e_xsk_put_pools(struct mlx5e_xsk *xsk)
{
if (!--xsk->refcnt) {
- kfree(xsk->umems);
- xsk->umems = NULL;
+ kfree(xsk->pools);
+ xsk->pools = NULL;
}
}
-static int mlx5e_xsk_add_umem(struct mlx5e_xsk *xsk, struct xdp_umem *umem, u16 ix)
+static int mlx5e_xsk_add_pool(struct mlx5e_xsk *xsk, struct xsk_buff_pool *pool, u16 ix)
{
int err;
- err = mlx5e_xsk_get_umems(xsk);
+ err = mlx5e_xsk_get_pools(xsk);
if (unlikely(err))
return err;
- xsk->umems[ix] = umem;
+ xsk->pools[ix] = pool;
return 0;
}
-static void mlx5e_xsk_remove_umem(struct mlx5e_xsk *xsk, u16 ix)
+static void mlx5e_xsk_remove_pool(struct mlx5e_xsk *xsk, u16 ix)
{
- xsk->umems[ix] = NULL;
+ xsk->pools[ix] = NULL;
- mlx5e_xsk_put_umems(xsk);
+ mlx5e_xsk_put_pools(xsk);
}
-static bool mlx5e_xsk_is_umem_sane(struct xdp_umem *umem)
+static bool mlx5e_xsk_is_pool_sane(struct xsk_buff_pool *pool)
{
- return xsk_umem_get_headroom(umem) <= 0xffff &&
- xsk_umem_get_chunk_size(umem) <= 0xffff;
+ return xsk_pool_get_headroom(pool) <= 0xffff &&
+ xsk_pool_get_chunk_size(pool) <= 0xffff;
}
-void mlx5e_build_xsk_param(struct xdp_umem *umem, struct mlx5e_xsk_param *xsk)
+void mlx5e_build_xsk_param(struct xsk_buff_pool *pool, struct mlx5e_xsk_param *xsk)
{
- xsk->headroom = xsk_umem_get_headroom(umem);
- xsk->chunk_size = xsk_umem_get_chunk_size(umem);
+ xsk->headroom = xsk_pool_get_headroom(pool);
+ xsk->chunk_size = xsk_pool_get_chunk_size(pool);
}
static int mlx5e_xsk_enable_locked(struct mlx5e_priv *priv,
- struct xdp_umem *umem, u16 ix)
+ struct xsk_buff_pool *pool, u16 ix)
{
struct mlx5e_params *params = &priv->channels.params;
struct mlx5e_xsk_param xsk;
struct mlx5e_channel *c;
int err;
- if (unlikely(mlx5e_xsk_get_umem(&priv->channels.params, &priv->xsk, ix)))
+ if (unlikely(mlx5e_xsk_get_pool(&priv->channels.params, &priv->xsk, ix)))
return -EBUSY;
- if (unlikely(!mlx5e_xsk_is_umem_sane(umem)))
+ if (unlikely(!mlx5e_xsk_is_pool_sane(pool)))
return -EINVAL;
- err = mlx5e_xsk_map_umem(priv, umem);
+ err = mlx5e_xsk_map_pool(priv, pool);
if (unlikely(err))
return err;
- err = mlx5e_xsk_add_umem(&priv->xsk, umem, ix);
+ err = mlx5e_xsk_add_pool(&priv->xsk, pool, ix);
if (unlikely(err))
- goto err_unmap_umem;
+ goto err_unmap_pool;
- mlx5e_build_xsk_param(umem, &xsk);
+ mlx5e_build_xsk_param(pool, &xsk);
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
/* XSK objects will be created on open. */
@@ -112,9 +112,9 @@ static int mlx5e_xsk_enable_locked(struct mlx5e_priv *priv,
c = priv->channels.c[ix];
- err = mlx5e_open_xsk(priv, params, &xsk, umem, c);
+ err = mlx5e_open_xsk(priv, params, &xsk, pool, c);
if (unlikely(err))
- goto err_remove_umem;
+ goto err_remove_pool;
mlx5e_activate_xsk(c);
@@ -132,11 +132,11 @@ err_deactivate:
mlx5e_deactivate_xsk(c);
mlx5e_close_xsk(c);
-err_remove_umem:
- mlx5e_xsk_remove_umem(&priv->xsk, ix);
+err_remove_pool:
+ mlx5e_xsk_remove_pool(&priv->xsk, ix);
-err_unmap_umem:
- mlx5e_xsk_unmap_umem(priv, umem);
+err_unmap_pool:
+ mlx5e_xsk_unmap_pool(priv, pool);
return err;
@@ -146,7 +146,7 @@ validate_closed:
*/
if (!mlx5e_validate_xsk_param(params, &xsk, priv->mdev)) {
err = -EINVAL;
- goto err_remove_umem;
+ goto err_remove_pool;
}
return 0;
@@ -154,45 +154,45 @@ validate_closed:
static int mlx5e_xsk_disable_locked(struct mlx5e_priv *priv, u16 ix)
{
- struct xdp_umem *umem = mlx5e_xsk_get_umem(&priv->channels.params,
+ struct xsk_buff_pool *pool = mlx5e_xsk_get_pool(&priv->channels.params,
&priv->xsk, ix);
struct mlx5e_channel *c;
- if (unlikely(!umem))
+ if (unlikely(!pool))
return -EINVAL;
if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
- goto remove_umem;
+ goto remove_pool;
/* XSK RQ and SQ are only created if XDP program is set. */
if (!priv->channels.params.xdp_prog)
- goto remove_umem;
+ goto remove_pool;
c = priv->channels.c[ix];
mlx5e_xsk_redirect_rqt_to_drop(priv, ix);
mlx5e_deactivate_xsk(c);
mlx5e_close_xsk(c);
-remove_umem:
- mlx5e_xsk_remove_umem(&priv->xsk, ix);
- mlx5e_xsk_unmap_umem(priv, umem);
+remove_pool:
+ mlx5e_xsk_remove_pool(&priv->xsk, ix);
+ mlx5e_xsk_unmap_pool(priv, pool);
return 0;
}
-static int mlx5e_xsk_enable_umem(struct mlx5e_priv *priv, struct xdp_umem *umem,
+static int mlx5e_xsk_enable_pool(struct mlx5e_priv *priv, struct xsk_buff_pool *pool,
u16 ix)
{
int err;
mutex_lock(&priv->state_lock);
- err = mlx5e_xsk_enable_locked(priv, umem, ix);
+ err = mlx5e_xsk_enable_locked(priv, pool, ix);
mutex_unlock(&priv->state_lock);
return err;
}
-static int mlx5e_xsk_disable_umem(struct mlx5e_priv *priv, u16 ix)
+static int mlx5e_xsk_disable_pool(struct mlx5e_priv *priv, u16 ix)
{
int err;
@@ -203,7 +203,7 @@ static int mlx5e_xsk_disable_umem(struct mlx5e_priv *priv, u16 ix)
return err;
}
-int mlx5e_xsk_setup_umem(struct net_device *dev, struct xdp_umem *umem, u16 qid)
+int mlx5e_xsk_setup_pool(struct net_device *dev, struct xsk_buff_pool *pool, u16 qid)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5e_params *params = &priv->channels.params;
@@ -212,6 +212,6 @@ int mlx5e_xsk_setup_umem(struct net_device *dev, struct xdp_umem *umem, u16 qid)
if (unlikely(!mlx5e_qid_get_ch_if_in_group(params, qid, MLX5E_RQ_GROUP_XSK, &ix)))
return -EINVAL;
- return umem ? mlx5e_xsk_enable_umem(priv, umem, ix) :
- mlx5e_xsk_disable_umem(priv, ix);
+ return pool ? mlx5e_xsk_enable_pool(priv, pool, ix) :
+ mlx5e_xsk_disable_pool(priv, ix);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.h
new file mode 100644
index 000000000000..dca0010a0866
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2019-2020, Mellanox Technologies inc. All rights reserved. */
+
+#ifndef __MLX5_EN_XSK_POOL_H__
+#define __MLX5_EN_XSK_POOL_H__
+
+#include "en.h"
+
+static inline struct xsk_buff_pool *mlx5e_xsk_get_pool(struct mlx5e_params *params,
+ struct mlx5e_xsk *xsk, u16 ix)
+{
+ if (!xsk || !xsk->pools)
+ return NULL;
+
+ if (unlikely(ix >= params->num_channels))
+ return NULL;
+
+ return xsk->pools[ix];
+}
+
+struct mlx5e_xsk_param;
+void mlx5e_build_xsk_param(struct xsk_buff_pool *pool, struct mlx5e_xsk_param *xsk);
+
+/* .ndo_bpf callback. */
+int mlx5e_xsk_setup_pool(struct net_device *dev, struct xsk_buff_pool *pool, u16 qid);
+
+#endif /* __MLX5_EN_XSK_POOL_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
index 40db27bf790b..8e7b877d8a12 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
@@ -47,8 +47,8 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
xdp->data_end = xdp->data + cqe_bcnt32;
xdp_set_data_meta_invalid(xdp);
- xsk_buff_dma_sync_for_cpu(xdp);
- prefetch(xdp->data);
+ xsk_buff_dma_sync_for_cpu(xdp, rq->xsk_pool);
+ net_prefetch(xdp->data);
/* Possible flows:
* - XDP_REDIRECT to XSKMAP:
@@ -93,8 +93,8 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
xdp->data_end = xdp->data + cqe_bcnt;
xdp_set_data_meta_invalid(xdp);
- xsk_buff_dma_sync_for_cpu(xdp);
- prefetch(xdp->data);
+ xsk_buff_dma_sync_for_cpu(xdp, rq->xsk_pool);
+ net_prefetch(xdp->data);
if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_RESP_SEND)) {
rq->stats->wqe_err++;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h
index d147b2f13b54..7f88ccf67fdd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h
@@ -19,10 +19,10 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
struct mlx5e_wqe_frag_info *wi,
u32 cqe_bcnt);
-static inline int mlx5e_xsk_page_alloc_umem(struct mlx5e_rq *rq,
+static inline int mlx5e_xsk_page_alloc_pool(struct mlx5e_rq *rq,
struct mlx5e_dma_info *dma_info)
{
- dma_info->xsk = xsk_buff_alloc(rq->umem);
+ dma_info->xsk = xsk_buff_alloc(rq->xsk_pool);
if (!dma_info->xsk)
return -ENOMEM;
@@ -38,13 +38,13 @@ static inline int mlx5e_xsk_page_alloc_umem(struct mlx5e_rq *rq,
static inline bool mlx5e_xsk_update_rx_wakeup(struct mlx5e_rq *rq, bool alloc_err)
{
- if (!xsk_umem_uses_need_wakeup(rq->umem))
+ if (!xsk_uses_need_wakeup(rq->xsk_pool))
return alloc_err;
if (unlikely(alloc_err))
- xsk_set_rx_need_wakeup(rq->umem);
+ xsk_set_rx_need_wakeup(rq->xsk_pool);
else
- xsk_clear_rx_need_wakeup(rq->umem);
+ xsk_clear_rx_need_wakeup(rq->xsk_pool);
return false;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 55e65a438de7..4e574ac73019 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -45,7 +45,7 @@ static void mlx5e_build_xsk_cparam(struct mlx5e_priv *priv,
}
int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
- struct mlx5e_xsk_param *xsk, struct xdp_umem *umem,
+ struct mlx5e_xsk_param *xsk, struct xsk_buff_pool *pool,
struct mlx5e_channel *c)
{
struct mlx5e_channel_param *cparam;
@@ -64,7 +64,7 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
if (unlikely(err))
goto err_free_cparam;
- err = mlx5e_open_rq(c, params, &cparam->rq, xsk, umem, &c->xskrq);
+ err = mlx5e_open_rq(c, params, &cparam->rq, xsk, pool, &c->xskrq);
if (unlikely(err))
goto err_close_rx_cq;
@@ -72,13 +72,13 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
if (unlikely(err))
goto err_close_rq;
- /* Create a separate SQ, so that when the UMEM is disabled, we could
+ /* Create a separate SQ, so that when the buff pool is disabled, we could
* close this SQ safely and stop receiving CQEs. In other case, e.g., if
- * the XDPSQ was used instead, we might run into trouble when the UMEM
+ * the XDPSQ was used instead, we might run into trouble when the buff pool
* is disabled and then reenabled, but the SQ continues receiving CQEs
- * from the old UMEM.
+ * from the old buff pool.
*/
- err = mlx5e_open_xdpsq(c, params, &cparam->xdp_sq, umem, &c->xsksq, true);
+ err = mlx5e_open_xdpsq(c, params, &cparam->xdp_sq, pool, &c->xsksq, true);
if (unlikely(err))
goto err_close_tx_cq;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.h
index 0dd11b81c046..ca20f1ff5e39 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.h
@@ -12,7 +12,7 @@ bool mlx5e_validate_xsk_param(struct mlx5e_params *params,
struct mlx5e_xsk_param *xsk,
struct mlx5_core_dev *mdev);
int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
- struct mlx5e_xsk_param *xsk, struct xdp_umem *umem,
+ struct mlx5e_xsk_param *xsk, struct xsk_buff_pool *pool,
struct mlx5e_channel *c);
void mlx5e_close_xsk(struct mlx5e_channel *c);
void mlx5e_activate_xsk(struct mlx5e_channel *c);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
index 4d892f6cecb3..fb671a457129 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
@@ -2,7 +2,7 @@
/* Copyright (c) 2019 Mellanox Technologies. */
#include "tx.h"
-#include "umem.h"
+#include "pool.h"
#include "en/xdp.h"
#include "en/params.h"
#include <net/xdp_sock_drv.h>
@@ -66,9 +66,9 @@ static void mlx5e_xsk_tx_post_err(struct mlx5e_xdpsq *sq,
bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
{
- struct xdp_umem *umem = sq->umem;
+ struct xsk_buff_pool *pool = sq->xsk_pool;
+ struct mlx5e_xmit_data xdptxd;
struct mlx5e_xdp_info xdpi;
- struct mlx5e_xdp_xmit_data xdptxd;
bool work_done = true;
bool flush = false;
@@ -87,7 +87,7 @@ bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
break;
}
- if (!xsk_umem_consume_tx(umem, &desc)) {
+ if (!xsk_tx_peek_desc(pool, &desc)) {
/* TX will get stuck until something wakes it up by
* triggering NAPI. Currently it's expected that the
* application calls sendto() if there are consumed, but
@@ -96,11 +96,11 @@ bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
break;
}
- xdptxd.dma_addr = xsk_buff_raw_get_dma(umem, desc.addr);
- xdptxd.data = xsk_buff_raw_get_data(umem, desc.addr);
+ xdptxd.dma_addr = xsk_buff_raw_get_dma(pool, desc.addr);
+ xdptxd.data = xsk_buff_raw_get_data(pool, desc.addr);
xdptxd.len = desc.len;
- xsk_buff_raw_dma_sync_for_device(umem, xdptxd.dma_addr, xdptxd.len);
+ xsk_buff_raw_dma_sync_for_device(pool, xdptxd.dma_addr, xdptxd.len);
ret = INDIRECT_CALL_2(sq->xmit_xdp_frame, mlx5e_xmit_xdp_frame_mpwqe,
mlx5e_xmit_xdp_frame, sq, &xdptxd, &xdpi, check_result);
@@ -119,7 +119,7 @@ bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
mlx5e_xdp_mpwqe_complete(sq);
mlx5e_xmit_xdp_doorbell(sq);
- xsk_umem_consume_tx_done(umem);
+ xsk_tx_release(pool);
}
return !(budget && work_done);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h
index 39fa0a705856..a05085035f23 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h
@@ -15,13 +15,13 @@ bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget);
static inline void mlx5e_xsk_update_tx_wakeup(struct mlx5e_xdpsq *sq)
{
- if (!xsk_umem_uses_need_wakeup(sq->umem))
+ if (!xsk_uses_need_wakeup(sq->xsk_pool))
return;
if (sq->pc != sq->cc)
- xsk_clear_tx_need_wakeup(sq->umem);
+ xsk_clear_tx_need_wakeup(sq->xsk_pool);
else
- xsk_set_tx_need_wakeup(sq->umem);
+ xsk_set_tx_need_wakeup(sq->xsk_pool);
}
#endif /* __MLX5_EN_XSK_TX_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.h
deleted file mode 100644
index bada94973586..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
-/* Copyright (c) 2019 Mellanox Technologies. */
-
-#ifndef __MLX5_EN_XSK_UMEM_H__
-#define __MLX5_EN_XSK_UMEM_H__
-
-#include "en.h"
-
-static inline struct xdp_umem *mlx5e_xsk_get_umem(struct mlx5e_params *params,
- struct mlx5e_xsk *xsk, u16 ix)
-{
- if (!xsk || !xsk->umems)
- return NULL;
-
- if (unlikely(ix >= params->num_channels))
- return NULL;
-
- return xsk->umems[ix];
-}
-
-struct mlx5e_xsk_param;
-void mlx5e_build_xsk_param(struct xdp_umem *umem, struct mlx5e_xsk_param *xsk);
-
-/* .ndo_bpf callback. */
-int mlx5e_xsk_setup_umem(struct net_device *dev, struct xdp_umem *umem, u16 qid);
-
-int mlx5e_xsk_resize_reuseq(struct xdp_umem *umem, u32 nentries);
-
-#endif /* __MLX5_EN_XSK_UMEM_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
index 110476bdeffb..899b98aca0d3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
@@ -107,6 +107,9 @@ struct mlx5e_accel_tx_state {
#ifdef CONFIG_MLX5_EN_TLS
struct mlx5e_accel_tx_tls_state tls;
#endif
+#ifdef CONFIG_MLX5_EN_IPSEC
+ struct mlx5e_accel_tx_ipsec_state ipsec;
+#endif
};
static inline bool mlx5e_accel_tx_begin(struct net_device *dev,
@@ -125,27 +128,70 @@ static inline bool mlx5e_accel_tx_begin(struct net_device *dev,
}
#endif
+#ifdef CONFIG_MLX5_EN_IPSEC
+ if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state) && xfrm_offload(skb)) {
+ if (unlikely(!mlx5e_ipsec_handle_tx_skb(dev, skb, &state->ipsec)))
+ return false;
+ }
+#endif
+
return true;
}
-static inline bool mlx5e_accel_tx_finish(struct mlx5e_priv *priv,
- struct mlx5e_txqsq *sq,
- struct sk_buff *skb,
+static inline bool mlx5e_accel_tx_is_ipsec_flow(struct mlx5e_accel_tx_state *state)
+{
+#ifdef CONFIG_MLX5_EN_IPSEC
+ return mlx5e_ipsec_is_tx_flow(&state->ipsec);
+#endif
+
+ return false;
+}
+
+static inline unsigned int mlx5e_accel_tx_ids_len(struct mlx5e_txqsq *sq,
+ struct mlx5e_accel_tx_state *state)
+{
+#ifdef CONFIG_MLX5_EN_IPSEC
+ if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state))
+ return mlx5e_ipsec_tx_ids_len(&state->ipsec);
+#endif
+
+ return 0;
+}
+
+/* Part of the eseg touched by TX offloads */
+#define MLX5E_ACCEL_ESEG_LEN offsetof(struct mlx5_wqe_eth_seg, mss)
+
+static inline bool mlx5e_accel_tx_eseg(struct mlx5e_priv *priv,
+ struct sk_buff *skb,
+ struct mlx5_wqe_eth_seg *eseg)
+{
+#ifdef CONFIG_MLX5_EN_IPSEC
+ if (xfrm_offload(skb))
+ mlx5e_ipsec_tx_build_eseg(priv, skb, eseg);
+#endif
+
+#if IS_ENABLED(CONFIG_GENEVE)
+ if (skb->encapsulation)
+ mlx5e_tx_tunnel_accel(skb, eseg);
+#endif
+
+ return true;
+}
+
+static inline void mlx5e_accel_tx_finish(struct mlx5e_txqsq *sq,
struct mlx5e_tx_wqe *wqe,
- struct mlx5e_accel_tx_state *state)
+ struct mlx5e_accel_tx_state *state,
+ struct mlx5_wqe_inline_seg *inlseg)
{
#ifdef CONFIG_MLX5_EN_TLS
mlx5e_tls_handle_tx_wqe(sq, &wqe->ctrl, &state->tls);
#endif
#ifdef CONFIG_MLX5_EN_IPSEC
- if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state)) {
- if (unlikely(!mlx5e_ipsec_handle_tx_skb(priv, &wqe->eth, skb)))
- return false;
- }
+ if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state) &&
+ state->ipsec.xo && state->ipsec.tailen)
+ mlx5e_ipsec_handle_tx_wqe(wqe, &state->ipsec, inlseg);
#endif
-
- return true;
}
static inline int mlx5e_accel_init_rx(struct mlx5e_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
index 4cdd9eac647d..97f1594cee11 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
@@ -191,7 +191,7 @@ static int accel_fs_tcp_create_groups(struct mlx5e_flow_table *ft,
ft->g = kcalloc(MLX5E_ACCEL_FS_TCP_NUM_GROUPS, sizeof(*ft->g), GFP_KERNEL);
in = kvzalloc(inlen, GFP_KERNEL);
if (!in || !ft->g) {
- kvfree(ft->g);
+ kfree(ft->g);
kvfree(in);
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index d39989cddd90..3d45341e2216 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -560,6 +560,9 @@ void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv)
return;
}
+ if (mlx5_is_ipsec_device(mdev))
+ netdev->gso_partial_features |= NETIF_F_GSO_ESP;
+
mlx5_core_dbg(mdev, "mlx5e: ESP GSO capability turned on\n");
netdev->features |= NETIF_F_GSO_ESP;
netdev->hw_features |= NETIF_F_GSO_ESP;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 0fc8b4d4f4a3..6164c7f59efb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -76,6 +76,7 @@ struct mlx5e_ipsec_stats {
};
struct mlx5e_accel_fs_esp;
+struct mlx5e_ipsec_tx;
struct mlx5e_ipsec {
struct mlx5e_priv *en_priv;
@@ -87,6 +88,7 @@ struct mlx5e_ipsec {
struct mlx5e_ipsec_stats stats;
struct workqueue_struct *wq;
struct mlx5e_accel_fs_esp *rx_fs;
+ struct mlx5e_ipsec_tx *tx_fs;
};
struct mlx5e_ipsec_esn_state {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index 429428bbc903..0e45590662a8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -34,6 +34,12 @@ struct mlx5e_accel_fs_esp {
struct mlx5e_accel_fs_esp_prot fs_prot[ACCEL_FS_ESP_NUM_TYPES];
};
+struct mlx5e_ipsec_tx {
+ struct mlx5_flow_table *ft;
+ struct mutex mutex; /* Protect IPsec TX steering */
+ u32 refcnt;
+};
+
/* IPsec RX flow steering */
static enum mlx5e_traffic_types fs_esp2tt(enum accel_fs_esp_type i)
{
@@ -228,8 +234,8 @@ static int rx_fs_create(struct mlx5e_priv *priv,
fs_prot->miss_rule = miss_rule;
out:
- kfree(flow_group_in);
- kfree(spec);
+ kvfree(flow_group_in);
+ kvfree(spec);
return err;
}
@@ -323,6 +329,77 @@ out:
mutex_unlock(&fs_prot->prot_mutex);
}
+/* IPsec TX flow steering */
+static int tx_create(struct mlx5e_priv *priv)
+{
+ struct mlx5_flow_table_attr ft_attr = {};
+ struct mlx5e_ipsec *ipsec = priv->ipsec;
+ struct mlx5_flow_table *ft;
+ int err;
+
+ priv->fs.egress_ns =
+ mlx5_get_flow_namespace(priv->mdev,
+ MLX5_FLOW_NAMESPACE_EGRESS_KERNEL);
+ if (!priv->fs.egress_ns)
+ return -EOPNOTSUPP;
+
+ ft_attr.max_fte = NUM_IPSEC_FTE;
+ ft_attr.autogroup.max_num_groups = 1;
+ ft = mlx5_create_auto_grouped_flow_table(priv->fs.egress_ns, &ft_attr);
+ if (IS_ERR(ft)) {
+ err = PTR_ERR(ft);
+ netdev_err(priv->netdev, "fail to create ipsec tx ft err=%d\n", err);
+ return err;
+ }
+ ipsec->tx_fs->ft = ft;
+ return 0;
+}
+
+static void tx_destroy(struct mlx5e_priv *priv)
+{
+ struct mlx5e_ipsec *ipsec = priv->ipsec;
+
+ if (IS_ERR_OR_NULL(ipsec->tx_fs->ft))
+ return;
+
+ mlx5_destroy_flow_table(ipsec->tx_fs->ft);
+ ipsec->tx_fs->ft = NULL;
+}
+
+static int tx_ft_get(struct mlx5e_priv *priv)
+{
+ struct mlx5e_ipsec_tx *tx_fs = priv->ipsec->tx_fs;
+ int err = 0;
+
+ mutex_lock(&tx_fs->mutex);
+ if (tx_fs->refcnt++)
+ goto out;
+
+ err = tx_create(priv);
+ if (err) {
+ tx_fs->refcnt--;
+ goto out;
+ }
+
+out:
+ mutex_unlock(&tx_fs->mutex);
+ return err;
+}
+
+static void tx_ft_put(struct mlx5e_priv *priv)
+{
+ struct mlx5e_ipsec_tx *tx_fs = priv->ipsec->tx_fs;
+
+ mutex_lock(&tx_fs->mutex);
+ if (--tx_fs->refcnt)
+ goto out;
+
+ tx_destroy(priv);
+
+out:
+ mutex_unlock(&tx_fs->mutex);
+}
+
static void setup_fte_common(struct mlx5_accel_esp_xfrm_attrs *attrs,
u32 ipsec_obj_id,
struct mlx5_flow_spec *spec,
@@ -457,6 +534,54 @@ out:
return err;
}
+static int tx_add_rule(struct mlx5e_priv *priv,
+ struct mlx5_accel_esp_xfrm_attrs *attrs,
+ u32 ipsec_obj_id,
+ struct mlx5e_ipsec_rule *ipsec_rule)
+{
+ struct mlx5_flow_act flow_act = {};
+ struct mlx5_flow_handle *rule;
+ struct mlx5_flow_spec *spec;
+ int err = 0;
+
+ err = tx_ft_get(priv);
+ if (err)
+ return err;
+
+ spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ setup_fte_common(attrs, ipsec_obj_id, spec, &flow_act);
+
+ /* Add IPsec indicator in metadata_reg_a */
+ spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2;
+ MLX5_SET(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_a,
+ MLX5_ETH_WQE_FT_META_IPSEC);
+ MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_a,
+ MLX5_ETH_WQE_FT_META_IPSEC);
+
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_ALLOW |
+ MLX5_FLOW_CONTEXT_ACTION_IPSEC_ENCRYPT;
+ rule = mlx5_add_flow_rules(priv->ipsec->tx_fs->ft, spec, &flow_act, NULL, 0);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ netdev_err(priv->netdev, "fail to add ipsec rule attrs->action=0x%x, err=%d\n",
+ attrs->action, err);
+ goto out;
+ }
+
+ ipsec_rule->rule = rule;
+
+out:
+ kvfree(spec);
+ if (err)
+ tx_ft_put(priv);
+ return err;
+}
+
static void rx_del_rule(struct mlx5e_priv *priv,
struct mlx5_accel_esp_xfrm_attrs *attrs,
struct mlx5e_ipsec_rule *ipsec_rule)
@@ -470,15 +595,27 @@ static void rx_del_rule(struct mlx5e_priv *priv,
rx_ft_put(priv, attrs->is_ipv6 ? ACCEL_FS_ESP6 : ACCEL_FS_ESP4);
}
+static void tx_del_rule(struct mlx5e_priv *priv,
+ struct mlx5e_ipsec_rule *ipsec_rule)
+{
+ mlx5_del_flow_rules(ipsec_rule->rule);
+ ipsec_rule->rule = NULL;
+
+ tx_ft_put(priv);
+}
+
int mlx5e_accel_ipsec_fs_add_rule(struct mlx5e_priv *priv,
struct mlx5_accel_esp_xfrm_attrs *attrs,
u32 ipsec_obj_id,
struct mlx5e_ipsec_rule *ipsec_rule)
{
- if (!priv->ipsec->rx_fs || attrs->action != MLX5_ACCEL_ESP_ACTION_DECRYPT)
+ if (!priv->ipsec->rx_fs)
return -EOPNOTSUPP;
- return rx_add_rule(priv, attrs, ipsec_obj_id, ipsec_rule);
+ if (attrs->action == MLX5_ACCEL_ESP_ACTION_DECRYPT)
+ return rx_add_rule(priv, attrs, ipsec_obj_id, ipsec_rule);
+ else
+ return tx_add_rule(priv, attrs, ipsec_obj_id, ipsec_rule);
}
void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_priv *priv,
@@ -488,7 +625,18 @@ void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_priv *priv,
if (!priv->ipsec->rx_fs)
return;
- rx_del_rule(priv, attrs, ipsec_rule);
+ if (attrs->action == MLX5_ACCEL_ESP_ACTION_DECRYPT)
+ rx_del_rule(priv, attrs, ipsec_rule);
+ else
+ tx_del_rule(priv, ipsec_rule);
+}
+
+static void fs_cleanup_tx(struct mlx5e_priv *priv)
+{
+ mutex_destroy(&priv->ipsec->tx_fs->mutex);
+ WARN_ON(priv->ipsec->tx_fs->refcnt);
+ kfree(priv->ipsec->tx_fs);
+ priv->ipsec->tx_fs = NULL;
}
static void fs_cleanup_rx(struct mlx5e_priv *priv)
@@ -507,6 +655,17 @@ static void fs_cleanup_rx(struct mlx5e_priv *priv)
priv->ipsec->rx_fs = NULL;
}
+static int fs_init_tx(struct mlx5e_priv *priv)
+{
+ priv->ipsec->tx_fs =
+ kzalloc(sizeof(struct mlx5e_ipsec_tx), GFP_KERNEL);
+ if (!priv->ipsec->tx_fs)
+ return -ENOMEM;
+
+ mutex_init(&priv->ipsec->tx_fs->mutex);
+ return 0;
+}
+
static int fs_init_rx(struct mlx5e_priv *priv)
{
struct mlx5e_accel_fs_esp_prot *fs_prot;
@@ -532,13 +691,24 @@ void mlx5e_accel_ipsec_fs_cleanup(struct mlx5e_priv *priv)
if (!priv->ipsec->rx_fs)
return;
+ fs_cleanup_tx(priv);
fs_cleanup_rx(priv);
}
int mlx5e_accel_ipsec_fs_init(struct mlx5e_priv *priv)
{
+ int err;
+
if (!mlx5_is_ipsec_device(priv->mdev) || !priv->ipsec)
return -EOPNOTSUPP;
- return fs_init_rx(priv);
+ err = fs_init_tx(priv);
+ if (err)
+ return err;
+
+ err = fs_init_rx(priv);
+ if (err)
+ fs_cleanup_tx(priv);
+
+ return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 93a8d68815ad..11e31a3db2be 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
@@ -34,7 +34,7 @@
#include <crypto/aead.h>
#include <net/xfrm.h>
#include <net/esp.h>
-
+#include "accel/ipsec_offload.h"
#include "en_accel/ipsec_rxtx.h"
#include "en_accel/ipsec.h"
#include "accel/accel.h"
@@ -233,18 +233,94 @@ static void mlx5e_ipsec_set_metadata(struct sk_buff *skb,
ntohs(mdata->content.tx.seq));
}
-bool mlx5e_ipsec_handle_tx_skb(struct mlx5e_priv *priv,
- struct mlx5_wqe_eth_seg *eseg,
- struct sk_buff *skb)
+void mlx5e_ipsec_handle_tx_wqe(struct mlx5e_tx_wqe *wqe,
+ struct mlx5e_accel_tx_ipsec_state *ipsec_st,
+ struct mlx5_wqe_inline_seg *inlseg)
+{
+ inlseg->byte_count = cpu_to_be32(ipsec_st->tailen | MLX5_INLINE_SEG);
+ esp_output_fill_trailer((u8 *)inlseg->data, 0, ipsec_st->plen, ipsec_st->xo->proto);
+}
+
+static int mlx5e_ipsec_set_state(struct mlx5e_priv *priv,
+ struct sk_buff *skb,
+ struct xfrm_state *x,
+ struct xfrm_offload *xo,
+ struct mlx5e_accel_tx_ipsec_state *ipsec_st)
+{
+ unsigned int blksize, clen, alen, plen;
+ struct crypto_aead *aead;
+ unsigned int tailen;
+
+ ipsec_st->x = x;
+ ipsec_st->xo = xo;
+ if (mlx5_is_ipsec_device(priv->mdev)) {
+ aead = x->data;
+ alen = crypto_aead_authsize(aead);
+ blksize = ALIGN(crypto_aead_blocksize(aead), 4);
+ clen = ALIGN(skb->len + 2, blksize);
+ plen = max_t(u32, clen - skb->len, 4);
+ tailen = plen + alen;
+ ipsec_st->plen = plen;
+ ipsec_st->tailen = tailen;
+ }
+
+ return 0;
+}
+
+void mlx5e_ipsec_tx_build_eseg(struct mlx5e_priv *priv, struct sk_buff *skb,
+ struct mlx5_wqe_eth_seg *eseg)
{
struct xfrm_offload *xo = xfrm_offload(skb);
- struct mlx5e_ipsec_metadata *mdata;
- struct mlx5e_ipsec_sa_entry *sa_entry;
+ struct xfrm_encap_tmpl *encap;
struct xfrm_state *x;
struct sec_path *sp;
+ u8 l3_proto;
+
+ sp = skb_sec_path(skb);
+ if (unlikely(sp->len != 1))
+ return;
+
+ x = xfrm_input_state(skb);
+ if (unlikely(!x))
+ return;
+
+ if (unlikely(!x->xso.offload_handle ||
+ (skb->protocol != htons(ETH_P_IP) &&
+ skb->protocol != htons(ETH_P_IPV6))))
+ return;
+
+ mlx5e_ipsec_set_swp(skb, eseg, x->props.mode, xo);
- if (!xo)
- return true;
+ l3_proto = (x->props.family == AF_INET) ?
+ ((struct iphdr *)skb_network_header(skb))->protocol :
+ ((struct ipv6hdr *)skb_network_header(skb))->nexthdr;
+
+ if (mlx5_is_ipsec_device(priv->mdev)) {
+ eseg->flow_table_metadata |= cpu_to_be32(MLX5_ETH_WQE_FT_META_IPSEC);
+ eseg->trailer |= cpu_to_be32(MLX5_ETH_WQE_INSERT_TRAILER);
+ encap = x->encap;
+ if (!encap) {
+ eseg->trailer |= (l3_proto == IPPROTO_ESP) ?
+ cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_OUTER_IP_ASSOC) :
+ cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_OUTER_L4_ASSOC);
+ } else if (encap->encap_type == UDP_ENCAP_ESPINUDP) {
+ eseg->trailer |= (l3_proto == IPPROTO_ESP) ?
+ cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_INNER_IP_ASSOC) :
+ cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_INNER_L4_ASSOC);
+ }
+ }
+}
+
+bool mlx5e_ipsec_handle_tx_skb(struct net_device *netdev,
+ struct sk_buff *skb,
+ struct mlx5e_accel_tx_ipsec_state *ipsec_st)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct xfrm_offload *xo = xfrm_offload(skb);
+ struct mlx5e_ipsec_sa_entry *sa_entry;
+ struct mlx5e_ipsec_metadata *mdata;
+ struct xfrm_state *x;
+ struct sec_path *sp;
sp = skb_sec_path(skb);
if (unlikely(sp->len != 1)) {
@@ -270,15 +346,21 @@ bool mlx5e_ipsec_handle_tx_skb(struct mlx5e_priv *priv,
atomic64_inc(&priv->ipsec->sw_stats.ipsec_tx_drop_trailer);
goto drop;
}
- mdata = mlx5e_ipsec_add_metadata(skb);
- if (IS_ERR(mdata)) {
- atomic64_inc(&priv->ipsec->sw_stats.ipsec_tx_drop_metadata);
- goto drop;
+
+ if (MLX5_CAP_GEN(priv->mdev, fpga)) {
+ mdata = mlx5e_ipsec_add_metadata(skb);
+ if (IS_ERR(mdata)) {
+ atomic64_inc(&priv->ipsec->sw_stats.ipsec_tx_drop_metadata);
+ goto drop;
+ }
}
- mlx5e_ipsec_set_swp(skb, eseg, x->props.mode, xo);
+
sa_entry = (struct mlx5e_ipsec_sa_entry *)x->xso.offload_handle;
sa_entry->set_iv_op(skb, x, xo);
- mlx5e_ipsec_set_metadata(skb, mdata, xo);
+ if (MLX5_CAP_GEN(priv->mdev, fpga))
+ mlx5e_ipsec_set_metadata(skb, mdata, xo);
+
+ mlx5e_ipsec_set_state(priv, skb, x, xo, ipsec_st);
return true;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
index f96e786db158..056dacb612b0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
@@ -43,6 +43,13 @@
#define MLX5_IPSEC_METADATA_SYNDROM_MASK (0x7F)
#define MLX5_IPSEC_METADATA_HANDLE(metadata) (((metadata) >> 8) & 0xFF)
+struct mlx5e_accel_tx_ipsec_state {
+ struct xfrm_offload *xo;
+ struct xfrm_state *x;
+ u32 tailen;
+ u32 plen;
+};
+
#ifdef CONFIG_MLX5_EN_IPSEC
struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev,
@@ -55,16 +62,32 @@ void mlx5e_ipsec_set_iv_esn(struct sk_buff *skb, struct xfrm_state *x,
struct xfrm_offload *xo);
void mlx5e_ipsec_set_iv(struct sk_buff *skb, struct xfrm_state *x,
struct xfrm_offload *xo);
-bool mlx5e_ipsec_handle_tx_skb(struct mlx5e_priv *priv,
- struct mlx5_wqe_eth_seg *eseg,
- struct sk_buff *skb);
+bool mlx5e_ipsec_handle_tx_skb(struct net_device *netdev,
+ struct sk_buff *skb,
+ struct mlx5e_accel_tx_ipsec_state *ipsec_st);
+void mlx5e_ipsec_handle_tx_wqe(struct mlx5e_tx_wqe *wqe,
+ struct mlx5e_accel_tx_ipsec_state *ipsec_st,
+ struct mlx5_wqe_inline_seg *inlseg);
void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
struct sk_buff *skb,
struct mlx5_cqe64 *cqe);
+static inline unsigned int mlx5e_ipsec_tx_ids_len(struct mlx5e_accel_tx_ipsec_state *ipsec_st)
+{
+ return ipsec_st->tailen;
+}
+
static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe)
{
return !!(MLX5_IPSEC_METADATA_MARKER_MASK & be32_to_cpu(cqe->ft_metadata));
}
+
+static inline bool mlx5e_ipsec_is_tx_flow(struct mlx5e_accel_tx_ipsec_state *ipsec_st)
+{
+ return ipsec_st->x;
+}
+
+void mlx5e_ipsec_tx_build_eseg(struct mlx5e_priv *priv, struct sk_buff *skb,
+ struct mlx5_wqe_eth_seg *eseg);
#else
static inline
void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index 6bbfcf18107d..ccaccb9fc2f7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -253,7 +253,7 @@ resync_post_get_progress_params(struct mlx5e_icosq *sq,
goto err_out;
}
- pdev = sq->channel->priv->mdev->device;
+ pdev = mlx5_core_dma_dev(sq->channel->priv->mdev);
buf->dma_addr = dma_map_single(pdev, &buf->progress,
PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(pdev, buf->dma_addr))) {
@@ -390,7 +390,7 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
priv_rx = buf->priv_rx;
resync = &priv_rx->resync;
- dev = resync->priv->mdev->device;
+ dev = mlx5_core_dma_dev(resync->priv->mdev);
if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
index f4861545b236..b140e13fdcc8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
@@ -345,9 +345,6 @@ void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
struct mlx5e_sq_stats *stats;
struct mlx5e_sq_dma *dma;
- if (!wi->resync_dump_frag_page)
- return;
-
dma = mlx5e_dma_get(sq, (*dma_fifo_cc)++);
stats = sq->stats;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h
index ff4c740af10b..7521c9be735b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h
@@ -29,12 +29,24 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
struct mlx5e_tx_wqe_info *wi,
u32 *dma_fifo_cc);
+static inline bool
+mlx5e_ktls_tx_try_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
+ struct mlx5e_tx_wqe_info *wi,
+ u32 *dma_fifo_cc)
+{
+ if (unlikely(wi->resync_dump_frag_page)) {
+ mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, dma_fifo_cc);
+ return true;
+ }
+ return false;
+}
#else
-static inline void
-mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
- struct mlx5e_tx_wqe_info *wi,
- u32 *dma_fifo_cc)
+static inline bool
+mlx5e_ktls_tx_try_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
+ struct mlx5e_tx_wqe_info *wi,
+ u32 *dma_fifo_cc)
{
+ return false;
}
#endif /* CONFIG_MLX5_EN_TLS */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
index b0c31d49ff8d..6982b193ee8a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
@@ -189,12 +189,10 @@ static bool mlx5e_tls_handle_ooo(struct mlx5e_tls_offload_context_tx *context,
struct mlx5e_tls *tls)
{
u32 tcp_seq = ntohl(tcp_hdr(skb)->seq);
- struct mlx5e_tx_wqe *wqe;
struct sync_info info;
struct sk_buff *nskb;
int linear_len = 0;
int headln;
- u16 pi;
int i;
sq->stats->tls_ooo++;
@@ -246,9 +244,7 @@ static bool mlx5e_tls_handle_ooo(struct mlx5e_tls_offload_context_tx *context,
sq->stats->tls_resync_bytes += nskb->len;
mlx5e_tls_complete_sync_skb(skb, nskb, tcp_seq, headln,
cpu_to_be64(info.rcd_sn));
- pi = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->pc);
- wqe = MLX5E_TX_FETCH_WQE(sq, pi);
- mlx5e_sq_xmit(sq, nskb, wqe, pi, true);
+ mlx5e_sq_xmit_simple(sq, nskb, true);
return true;
@@ -274,6 +270,8 @@ bool mlx5e_tls_handle_tx_skb(struct net_device *netdev, struct mlx5e_txqsq *sq,
if (!datalen)
return true;
+ mlx5e_tx_mpwqe_ensure_complete(sq);
+
tls_ctx = tls_get_ctx(skb->sk);
if (WARN_ON_ONCE(tls_ctx->netdev != netdev))
goto err_out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 08270987c506..d25a56ec6876 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -32,7 +32,7 @@
#include "en.h"
#include "en/port.h"
-#include "en/xsk/umem.h"
+#include "en/xsk/pool.h"
#include "lib/clock.h"
void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv,
@@ -243,7 +243,6 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
return MLX5E_NUM_PFLAGS;
case ETH_SS_TEST:
return mlx5e_self_test_num(priv);
- fallthrough;
default:
return -EOPNOTSUPP;
}
@@ -1341,6 +1340,14 @@ static int mlx5e_set_tunable(struct net_device *dev,
return err;
}
+static void mlx5e_get_pause_stats(struct net_device *netdev,
+ struct ethtool_pause_stats *pause_stats)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ mlx5e_stats_pause_get(priv, pause_stats);
+}
+
void mlx5e_ethtool_get_pauseparam(struct mlx5e_priv *priv,
struct ethtool_pauseparam *pauseparam)
{
@@ -1901,7 +1908,7 @@ static int set_pflag_rx_no_csum_complete(struct net_device *netdev, bool enable)
return 0;
}
-static int set_pflag_xdp_tx_mpwqe(struct net_device *netdev, bool enable)
+static int set_pflag_tx_mpwqe_common(struct net_device *netdev, u32 flag, bool enable)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
@@ -1913,7 +1920,7 @@ static int set_pflag_xdp_tx_mpwqe(struct net_device *netdev, bool enable)
new_channels.params = priv->channels.params;
- MLX5E_SET_PFLAG(&new_channels.params, MLX5E_PFLAG_XDP_TX_MPWQE, enable);
+ MLX5E_SET_PFLAG(&new_channels.params, flag, enable);
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
priv->channels.params = new_channels.params;
@@ -1924,6 +1931,16 @@ static int set_pflag_xdp_tx_mpwqe(struct net_device *netdev, bool enable)
return err;
}
+static int set_pflag_xdp_tx_mpwqe(struct net_device *netdev, bool enable)
+{
+ return set_pflag_tx_mpwqe_common(netdev, MLX5E_PFLAG_XDP_TX_MPWQE, enable);
+}
+
+static int set_pflag_skb_tx_mpwqe(struct net_device *netdev, bool enable)
+{
+ return set_pflag_tx_mpwqe_common(netdev, MLX5E_PFLAG_SKB_TX_MPWQE, enable);
+}
+
static const struct pflag_desc mlx5e_priv_flags[MLX5E_NUM_PFLAGS] = {
{ "rx_cqe_moder", set_pflag_rx_cqe_based_moder },
{ "tx_cqe_moder", set_pflag_tx_cqe_based_moder },
@@ -1931,6 +1948,7 @@ static const struct pflag_desc mlx5e_priv_flags[MLX5E_NUM_PFLAGS] = {
{ "rx_striding_rq", set_pflag_rx_striding_rq },
{ "rx_no_csum_complete", set_pflag_rx_no_csum_complete },
{ "xdp_tx_mpwqe", set_pflag_xdp_tx_mpwqe },
+ { "skb_tx_mpwqe", set_pflag_skb_tx_mpwqe },
};
static int mlx5e_handle_pflag(struct net_device *netdev,
@@ -2033,6 +2051,7 @@ const struct ethtool_ops mlx5e_ethtool_ops = {
.set_rxnfc = mlx5e_set_rxnfc,
.get_tunable = mlx5e_get_tunable,
.set_tunable = mlx5e_set_tunable,
+ .get_pause_stats = mlx5e_get_pause_stats,
.get_pauseparam = mlx5e_get_pauseparam,
.set_pauseparam = mlx5e_set_pauseparam,
.get_ts_info = mlx5e_get_ts_info,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index 83c9b2bbc4af..b416a8ee2eed 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -33,7 +33,7 @@
#include <linux/mlx5/fs.h>
#include "en.h"
#include "en/params.h"
-#include "en/xsk/umem.h"
+#include "en/xsk/pool.h"
struct mlx5e_ethtool_rule {
struct list_head list;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 42ec28e29834..b3f02aac7f26 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -57,7 +57,7 @@
#include "en/monitor_stats.h"
#include "en/health.h"
#include "en/params.h"
-#include "en/xsk/umem.h"
+#include "en/xsk/pool.h"
#include "en/xsk/setup.h"
#include "en/xsk/rx.h"
#include "en/xsk/tx.h"
@@ -393,7 +393,7 @@ static void mlx5e_free_mpwqe_rq_drop_page(struct mlx5e_rq *rq)
static int mlx5e_alloc_rq(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_xsk_param *xsk,
- struct xdp_umem *umem,
+ struct xsk_buff_pool *xsk_pool,
struct mlx5e_rq_param *rqp,
struct mlx5e_rq *rq)
{
@@ -419,9 +419,9 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
rq->mdev = mdev;
rq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
rq->xdpsq = &c->rq_xdpsq;
- rq->umem = umem;
+ rq->xsk_pool = xsk_pool;
- if (rq->umem)
+ if (rq->xsk_pool)
rq->stats = &c->priv->channel_stats[c->ix].xskrq;
else
rq->stats = &c->priv->channel_stats[c->ix].rq;
@@ -511,7 +511,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
if (xsk) {
err = xdp_rxq_info_reg_mem_model(&rq->xdp_rxq,
MEM_TYPE_XSK_BUFF_POOL, NULL);
- xsk_buff_set_rxq_info(rq->umem, &rq->xdp_rxq);
+ xsk_pool_set_rxq_info(rq->xsk_pool, &rq->xdp_rxq);
} else {
/* Create a page_pool and register it with rxq */
pp_params.order = 0;
@@ -861,11 +861,11 @@ void mlx5e_free_rx_descs(struct mlx5e_rq *rq)
int mlx5e_open_rq(struct mlx5e_channel *c, struct mlx5e_params *params,
struct mlx5e_rq_param *param, struct mlx5e_xsk_param *xsk,
- struct xdp_umem *umem, struct mlx5e_rq *rq)
+ struct xsk_buff_pool *xsk_pool, struct mlx5e_rq *rq)
{
int err;
- err = mlx5e_alloc_rq(c, params, xsk, umem, param, rq);
+ err = mlx5e_alloc_rq(c, params, xsk, xsk_pool, param, rq);
if (err)
return err;
@@ -893,6 +893,13 @@ int mlx5e_open_rq(struct mlx5e_channel *c, struct mlx5e_params *params,
if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_NO_CSUM_COMPLETE) || c->xdp)
__set_bit(MLX5E_RQ_STATE_NO_CSUM_COMPLETE, &c->rq.state);
+ /* For CQE compression on striding RQ, use stride index provided by
+ * HW if capability is supported.
+ */
+ if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_STRIDING_RQ) &&
+ MLX5_CAP_GEN(c->mdev, mini_cqe_resp_stride_index))
+ __set_bit(MLX5E_RQ_STATE_MINI_CQE_HW_STRIDX, &c->rq.state);
+
return 0;
err_destroy_rq:
@@ -970,7 +977,7 @@ static int mlx5e_alloc_xdpsq_db(struct mlx5e_xdpsq *sq, int numa)
static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c,
struct mlx5e_params *params,
- struct xdp_umem *umem,
+ struct xsk_buff_pool *xsk_pool,
struct mlx5e_sq_param *param,
struct mlx5e_xdpsq *sq,
bool is_redirect)
@@ -986,9 +993,9 @@ static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c,
sq->uar_map = mdev->mlx5e_res.bfreg.map;
sq->min_inline_mode = params->tx_min_inline_mode;
sq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
- sq->umem = umem;
+ sq->xsk_pool = xsk_pool;
- sq->stats = sq->umem ?
+ sq->stats = sq->xsk_pool ?
&c->priv->channel_stats[c->ix].xsksq :
is_redirect ?
&c->priv->channel_stats[c->ix].xdpsq :
@@ -1085,6 +1092,7 @@ static void mlx5e_free_icosq(struct mlx5e_icosq *sq)
static void mlx5e_free_txqsq_db(struct mlx5e_txqsq *sq)
{
kvfree(sq->db.wqe_info);
+ kvfree(sq->db.skb_fifo);
kvfree(sq->db.dma_fifo);
}
@@ -1096,15 +1104,19 @@ static int mlx5e_alloc_txqsq_db(struct mlx5e_txqsq *sq, int numa)
sq->db.dma_fifo = kvzalloc_node(array_size(df_sz,
sizeof(*sq->db.dma_fifo)),
GFP_KERNEL, numa);
+ sq->db.skb_fifo = kvzalloc_node(array_size(df_sz,
+ sizeof(*sq->db.skb_fifo)),
+ GFP_KERNEL, numa);
sq->db.wqe_info = kvzalloc_node(array_size(wq_sz,
sizeof(*sq->db.wqe_info)),
GFP_KERNEL, numa);
- if (!sq->db.dma_fifo || !sq->db.wqe_info) {
+ if (!sq->db.dma_fifo || !sq->db.skb_fifo || !sq->db.wqe_info) {
mlx5e_free_txqsq_db(sq);
return -ENOMEM;
}
sq->dma_fifo_mask = df_sz - 1;
+ sq->skb_fifo_mask = df_sz - 1;
return 0;
}
@@ -1115,6 +1127,12 @@ static int mlx5e_calc_sq_stop_room(struct mlx5e_txqsq *sq, u8 log_sq_size)
sq->stop_room = mlx5e_tls_get_stop_room(sq);
sq->stop_room += mlx5e_stop_room_for_wqe(MLX5_SEND_WQE_MAX_WQEBBS);
+ if (test_bit(MLX5E_SQ_STATE_MPWQE, &sq->state))
+ /* A MPWQE can take up to the maximum-sized WQE + all the normal
+ * stop room can be taken if a new packet breaks the active
+ * MPWQE session and allocates its WQEs right away.
+ */
+ sq->stop_room += mlx5e_stop_room_for_wqe(MLX5_SEND_WQE_MAX_WQEBBS);
if (WARN_ON(sq->stop_room >= sq_size)) {
netdev_err(sq->channel->netdev, "Stop room %hu is bigger than the SQ size %d\n",
@@ -1156,6 +1174,8 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
set_bit(MLX5E_SQ_STATE_IPSEC, &sq->state);
if (mlx5_accel_is_tls_device(c->priv->mdev))
set_bit(MLX5E_SQ_STATE_TLS, &sq->state);
+ if (param->is_mpw)
+ set_bit(MLX5E_SQ_STATE_MPWQE, &sq->state);
err = mlx5e_calc_sq_stop_room(sq, params->log_sq_size);
if (err)
return err;
@@ -1449,13 +1469,13 @@ void mlx5e_close_icosq(struct mlx5e_icosq *sq)
}
int mlx5e_open_xdpsq(struct mlx5e_channel *c, struct mlx5e_params *params,
- struct mlx5e_sq_param *param, struct xdp_umem *umem,
+ struct mlx5e_sq_param *param, struct xsk_buff_pool *xsk_pool,
struct mlx5e_xdpsq *sq, bool is_redirect)
{
struct mlx5e_create_sq_param csp = {};
int err;
- err = mlx5e_alloc_xdpsq(c, params, umem, param, sq, is_redirect);
+ err = mlx5e_alloc_xdpsq(c, params, xsk_pool, param, sq, is_redirect);
if (err)
return err;
@@ -1948,7 +1968,7 @@ static u8 mlx5e_enumerate_lag_port(struct mlx5_core_dev *mdev, int ix)
static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam,
- struct xdp_umem *umem,
+ struct xsk_buff_pool *xsk_pool,
struct mlx5e_channel **cp)
{
int cpu = cpumask_first(mlx5_comp_irq_get_affinity_mask(priv->mdev, ix));
@@ -1972,7 +1992,7 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
c->tstamp = &priv->tstamp;
c->ix = ix;
c->cpu = cpu;
- c->pdev = priv->mdev->device;
+ c->pdev = mlx5_core_dma_dev(priv->mdev);
c->netdev = priv->netdev;
c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key);
c->num_tc = params->num_tc;
@@ -1987,9 +2007,9 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
if (unlikely(err))
goto err_napi_del;
- if (umem) {
- mlx5e_build_xsk_param(umem, &xsk);
- err = mlx5e_open_xsk(priv, params, &xsk, umem, c);
+ if (xsk_pool) {
+ mlx5e_build_xsk_param(xsk_pool, &xsk);
+ err = mlx5e_open_xsk(priv, params, &xsk, xsk_pool, c);
if (unlikely(err))
goto err_close_queues;
}
@@ -2160,7 +2180,7 @@ void mlx5e_build_rq_param(struct mlx5e_priv *priv,
MLX5_SET(rqc, rqc, vsd, params->vlan_strip_disable);
MLX5_SET(rqc, rqc, scatter_fcs, params->scatter_fcs_en);
- param->wq.buf_numa_node = dev_to_node(mdev->device);
+ param->wq.buf_numa_node = dev_to_node(mlx5_core_dma_dev(mdev));
mlx5e_build_rx_cq_param(priv, params, xsk, &param->cqp);
}
@@ -2176,7 +2196,7 @@ static void mlx5e_build_drop_rq_param(struct mlx5e_priv *priv,
mlx5e_get_rqwq_log_stride(MLX5_WQ_TYPE_CYCLIC, 1));
MLX5_SET(rqc, rqc, counter_set_id, priv->drop_rq_q_counter);
- param->wq.buf_numa_node = dev_to_node(mdev->device);
+ param->wq.buf_numa_node = dev_to_node(mlx5_core_dma_dev(mdev));
}
void mlx5e_build_sq_param_common(struct mlx5e_priv *priv,
@@ -2188,7 +2208,7 @@ void mlx5e_build_sq_param_common(struct mlx5e_priv *priv,
MLX5_SET(wq, wq, log_wq_stride, ilog2(MLX5_SEND_WQE_BB));
MLX5_SET(wq, wq, pd, priv->mdev->mlx5e_res.pdn);
- param->wq.buf_numa_node = dev_to_node(priv->mdev->device);
+ param->wq.buf_numa_node = dev_to_node(mlx5_core_dma_dev(priv->mdev));
}
static void mlx5e_build_sq_param(struct mlx5e_priv *priv,
@@ -2204,6 +2224,7 @@ static void mlx5e_build_sq_param(struct mlx5e_priv *priv,
mlx5e_build_sq_param_common(priv, param);
MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
MLX5_SET(sqc, sqc, allow_swp, allow_swp);
+ param->is_mpw = MLX5E_GET_PFLAG(params, MLX5E_PFLAG_SKB_TX_MPWQE);
mlx5e_build_tx_cq_param(priv, params, &param->cqp);
}
@@ -2223,6 +2244,7 @@ void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv,
struct mlx5e_cq_param *param)
{
struct mlx5_core_dev *mdev = priv->mdev;
+ bool hw_stridx = false;
void *cqc = param->cqc;
u8 log_cq_size;
@@ -2230,6 +2252,7 @@ void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv,
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
log_cq_size = mlx5e_mpwqe_get_log_rq_size(params, xsk) +
mlx5e_mpwqe_get_log_num_strides(mdev, params, xsk);
+ hw_stridx = MLX5_CAP_GEN(mdev, mini_cqe_resp_stride_index);
break;
default: /* MLX5_WQ_TYPE_CYCLIC */
log_cq_size = params->log_rq_mtu_frames;
@@ -2237,7 +2260,8 @@ void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv,
MLX5_SET(cqc, cqc, log_cq_size, log_cq_size);
if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS)) {
- MLX5_SET(cqc, cqc, mini_cqe_res_format, MLX5_CQE_FORMAT_CSUM);
+ MLX5_SET(cqc, cqc, mini_cqe_res_format, hw_stridx ?
+ MLX5_CQE_FORMAT_CSUM_STRIDX : MLX5_CQE_FORMAT_CSUM);
MLX5_SET(cqc, cqc, cqe_comp_en, 1);
}
@@ -2350,12 +2374,12 @@ int mlx5e_open_channels(struct mlx5e_priv *priv,
mlx5e_build_channel_param(priv, &chs->params, cparam);
for (i = 0; i < chs->num; i++) {
- struct xdp_umem *umem = NULL;
+ struct xsk_buff_pool *xsk_pool = NULL;
if (chs->params.xdp_prog)
- umem = mlx5e_xsk_get_umem(&chs->params, chs->params.xsk, i);
+ xsk_pool = mlx5e_xsk_get_pool(&chs->params, chs->params.xsk, i);
- err = mlx5e_open_channel(priv, i, &chs->params, cparam, umem, &chs->c[i]);
+ err = mlx5e_open_channel(priv, i, &chs->params, cparam, xsk_pool, &chs->c[i]);
if (err)
goto err_close_channels;
}
@@ -3222,8 +3246,8 @@ static int mlx5e_alloc_drop_cq(struct mlx5_core_dev *mdev,
struct mlx5e_cq *cq,
struct mlx5e_cq_param *param)
{
- param->wq.buf_numa_node = dev_to_node(mdev->device);
- param->wq.db_numa_node = dev_to_node(mdev->device);
+ param->wq.buf_numa_node = dev_to_node(mlx5_core_dma_dev(mdev));
+ param->wq.db_numa_node = dev_to_node(mlx5_core_dma_dev(mdev));
return mlx5e_alloc_cq_common(mdev, param, cq);
}
@@ -3927,13 +3951,14 @@ static bool mlx5e_xsk_validate_mtu(struct net_device *netdev,
u16 ix;
for (ix = 0; ix < chs->params.num_channels; ix++) {
- struct xdp_umem *umem = mlx5e_xsk_get_umem(&chs->params, chs->params.xsk, ix);
+ struct xsk_buff_pool *xsk_pool =
+ mlx5e_xsk_get_pool(&chs->params, chs->params.xsk, ix);
struct mlx5e_xsk_param xsk;
- if (!umem)
+ if (!xsk_pool)
continue;
- mlx5e_build_xsk_param(umem, &xsk);
+ mlx5e_build_xsk_param(xsk_pool, &xsk);
if (!mlx5e_validate_xsk_param(new_params, &xsk, mdev)) {
u32 hr = mlx5e_get_linear_rq_headroom(new_params, &xsk);
@@ -4466,8 +4491,8 @@ static int mlx5e_xdp(struct net_device *dev, struct netdev_bpf *xdp)
switch (xdp->command) {
case XDP_SETUP_PROG:
return mlx5e_xdp_set(dev, xdp->prog);
- case XDP_SETUP_XSK_UMEM:
- return mlx5e_xsk_setup_umem(dev, xdp->xsk.umem,
+ case XDP_SETUP_XSK_POOL:
+ return mlx5e_xsk_setup_pool(dev, xdp->xsk.pool,
xdp->xsk.queue_id);
default:
return -EINVAL;
@@ -4758,6 +4783,8 @@ void mlx5e_build_nic_params(struct mlx5e_priv *priv,
params->log_sq_size = is_kdump_kernel() ?
MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE :
MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE;
+ MLX5E_SET_PFLAG(params, MLX5E_PFLAG_SKB_TX_MPWQE,
+ MLX5_CAP_ETH(mdev, enhanced_multi_pkt_send_wqe));
/* XDP SQ */
MLX5E_SET_PFLAG(params, MLX5E_PFLAG_XDP_TX_MPWQE,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index e979bff64c49..67247c33b9fd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -39,7 +39,6 @@
#include <net/ipv6_stubs.h>
#include "eswitch.h"
-#include "esw/chains.h"
#include "en.h"
#include "en_rep.h"
#include "en/txrx.h"
@@ -288,6 +287,14 @@ static u32 mlx5e_rep_get_rxfh_indir_size(struct net_device *netdev)
return mlx5e_ethtool_get_rxfh_indir_size(priv);
}
+static void mlx5e_uplink_rep_get_pause_stats(struct net_device *netdev,
+ struct ethtool_pause_stats *stats)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ mlx5e_stats_pause_get(priv, stats);
+}
+
static void mlx5e_uplink_rep_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pauseparam)
{
@@ -362,23 +369,11 @@ static const struct ethtool_ops mlx5e_uplink_rep_ethtool_ops = {
.set_rxfh = mlx5e_set_rxfh,
.get_rxnfc = mlx5e_get_rxnfc,
.set_rxnfc = mlx5e_set_rxnfc,
+ .get_pause_stats = mlx5e_uplink_rep_get_pause_stats,
.get_pauseparam = mlx5e_uplink_rep_get_pauseparam,
.set_pauseparam = mlx5e_uplink_rep_set_pauseparam,
};
-static void mlx5e_rep_get_port_parent_id(struct net_device *dev,
- struct netdev_phys_item_id *ppid)
-{
- struct mlx5e_priv *priv;
- u64 parent_id;
-
- priv = netdev_priv(dev);
-
- parent_id = mlx5_query_nic_system_image_guid(priv->mdev);
- ppid->id_len = sizeof(parent_id);
- memcpy(ppid->id, &parent_id, sizeof(parent_id));
-}
-
static void mlx5e_sqs2vport_stop(struct mlx5_eswitch *esw,
struct mlx5_eswitch_rep *rep)
{
@@ -603,12 +598,13 @@ static int mlx5e_uplink_rep_set_vf_vlan(struct net_device *dev, int vf, u16 vlan
return 0;
}
-static struct devlink_port *mlx5e_rep_get_devlink_port(struct net_device *dev)
+static struct devlink_port *mlx5e_rep_get_devlink_port(struct net_device *netdev)
{
- struct mlx5e_priv *priv = netdev_priv(dev);
+ struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_core_dev *dev = priv->mdev;
- return &rpriv->dl_port;
+ return mlx5_esw_offloads_devlink_port(dev->priv.eswitch, rpriv->rep->vport);
}
static int mlx5e_rep_change_carrier(struct net_device *dev, bool new_carrier)
@@ -1198,63 +1194,13 @@ static const struct mlx5e_profile mlx5e_uplink_rep_profile = {
.stats_grps_num = mlx5e_ul_rep_stats_grps_num,
};
-static bool
-is_devlink_port_supported(const struct mlx5_core_dev *dev,
- const struct mlx5e_rep_priv *rpriv)
-{
- return rpriv->rep->vport == MLX5_VPORT_UPLINK ||
- rpriv->rep->vport == MLX5_VPORT_PF ||
- mlx5_eswitch_is_vf_vport(dev->priv.eswitch, rpriv->rep->vport);
-}
-
-static int register_devlink_port(struct mlx5_core_dev *dev,
- struct mlx5e_rep_priv *rpriv)
-{
- struct devlink *devlink = priv_to_devlink(dev);
- struct mlx5_eswitch_rep *rep = rpriv->rep;
- struct devlink_port_attrs attrs = {};
- struct netdev_phys_item_id ppid = {};
- unsigned int dl_port_index = 0;
- u16 pfnum;
-
- if (!is_devlink_port_supported(dev, rpriv))
- return 0;
-
- mlx5e_rep_get_port_parent_id(rpriv->netdev, &ppid);
- dl_port_index = mlx5_esw_vport_to_devlink_port_index(dev, rep->vport);
- pfnum = PCI_FUNC(dev->pdev->devfn);
- if (rep->vport == MLX5_VPORT_UPLINK) {
- attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
- attrs.phys.port_number = pfnum;
- memcpy(attrs.switch_id.id, &ppid.id[0], ppid.id_len);
- attrs.switch_id.id_len = ppid.id_len;
- devlink_port_attrs_set(&rpriv->dl_port, &attrs);
- } else if (rep->vport == MLX5_VPORT_PF) {
- memcpy(rpriv->dl_port.attrs.switch_id.id, &ppid.id[0], ppid.id_len);
- rpriv->dl_port.attrs.switch_id.id_len = ppid.id_len;
- devlink_port_attrs_pci_pf_set(&rpriv->dl_port, pfnum);
- } else if (mlx5_eswitch_is_vf_vport(dev->priv.eswitch, rpriv->rep->vport)) {
- memcpy(rpriv->dl_port.attrs.switch_id.id, &ppid.id[0], ppid.id_len);
- rpriv->dl_port.attrs.switch_id.id_len = ppid.id_len;
- devlink_port_attrs_pci_vf_set(&rpriv->dl_port,
- pfnum, rep->vport - 1);
- }
- return devlink_port_register(devlink, &rpriv->dl_port, dl_port_index);
-}
-
-static void unregister_devlink_port(struct mlx5_core_dev *dev,
- struct mlx5e_rep_priv *rpriv)
-{
- if (is_devlink_port_supported(dev, rpriv))
- devlink_port_unregister(&rpriv->dl_port);
-}
-
/* e-Switch vport representors */
static int
mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
{
const struct mlx5e_profile *profile;
struct mlx5e_rep_priv *rpriv;
+ struct devlink_port *dl_port;
struct net_device *netdev;
int nch, err;
@@ -1304,28 +1250,19 @@ mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
goto err_detach_netdev;
}
- err = register_devlink_port(dev, rpriv);
- if (err) {
- netdev_warn(netdev, "Failed to register devlink port %d\n",
- rep->vport);
- goto err_neigh_cleanup;
- }
-
err = register_netdev(netdev);
if (err) {
netdev_warn(netdev,
"Failed to register representor netdev for vport %d\n",
rep->vport);
- goto err_devlink_cleanup;
+ goto err_neigh_cleanup;
}
- if (is_devlink_port_supported(dev, rpriv))
- devlink_port_type_eth_set(&rpriv->dl_port, netdev);
+ dl_port = mlx5_esw_offloads_devlink_port(dev->priv.eswitch, rpriv->rep->vport);
+ if (dl_port)
+ devlink_port_type_eth_set(dl_port, netdev);
return 0;
-err_devlink_cleanup:
- unregister_devlink_port(dev, rpriv);
-
err_neigh_cleanup:
mlx5e_rep_neigh_cleanup(rpriv);
@@ -1349,12 +1286,13 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep)
struct net_device *netdev = rpriv->netdev;
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *dev = priv->mdev;
+ struct devlink_port *dl_port;
void *ppriv = priv->ppriv;
- if (is_devlink_port_supported(dev, rpriv))
- devlink_port_type_clear(&rpriv->dl_port);
+ dl_port = mlx5_esw_offloads_devlink_port(dev->priv.eswitch, rpriv->rep->vport);
+ if (dl_port)
+ devlink_port_type_clear(dl_port);
unregister_netdev(netdev);
- unregister_devlink_port(dev, rpriv);
mlx5e_rep_neigh_cleanup(rpriv);
mlx5e_detach_netdev(priv);
if (rep->vport == MLX5_VPORT_UPLINK)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
index 0d1562e20118..9020d1419bcf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
@@ -101,7 +101,6 @@ struct mlx5e_rep_priv {
struct list_head vport_sqs_list;
struct mlx5_rep_uplink_priv uplink_priv; /* valid for uplink rep */
struct rtnl_link_stats64 prev_vf_vport_stats;
- struct devlink_port dl_port;
};
static inline
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 64c8ac5eabf6..599f5b5ebc97 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -30,7 +30,6 @@
* SOFTWARE.
*/
-#include <linux/prefetch.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/tcp.h>
@@ -139,8 +138,17 @@ static inline void mlx5e_decompress_cqe(struct mlx5e_rq *rq,
title->check_sum = mini_cqe->checksum;
title->op_own &= 0xf0;
title->op_own |= 0x01 & (cqcc >> wq->fbc.log_sz);
- title->wqe_counter = cpu_to_be16(cqd->wqe_counter);
+ /* state bit set implies linked-list striding RQ wq type and
+ * HW stride index capability supported
+ */
+ if (test_bit(MLX5E_RQ_STATE_MINI_CQE_HW_STRIDX, &rq->state)) {
+ title->wqe_counter = mini_cqe->stridx;
+ return;
+ }
+
+ /* HW stride index capability not supported */
+ title->wqe_counter = cpu_to_be16(cqd->wqe_counter);
if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ)
cqd->wqe_counter += mpwrq_get_cqe_consumed_strides(title);
else
@@ -282,8 +290,8 @@ static inline int mlx5e_page_alloc_pool(struct mlx5e_rq *rq,
static inline int mlx5e_page_alloc(struct mlx5e_rq *rq,
struct mlx5e_dma_info *dma_info)
{
- if (rq->umem)
- return mlx5e_xsk_page_alloc_umem(rq, dma_info);
+ if (rq->xsk_pool)
+ return mlx5e_xsk_page_alloc_pool(rq, dma_info);
else
return mlx5e_page_alloc_pool(rq, dma_info);
}
@@ -314,7 +322,7 @@ static inline void mlx5e_page_release(struct mlx5e_rq *rq,
struct mlx5e_dma_info *dma_info,
bool recycle)
{
- if (rq->umem)
+ if (rq->xsk_pool)
/* The `recycle` parameter is ignored, and the page is always
* put into the Reuse Ring, because there is no way to return
* the page to the userspace when the interface goes down.
@@ -401,14 +409,14 @@ static int mlx5e_alloc_rx_wqes(struct mlx5e_rq *rq, u16 ix, u8 wqe_bulk)
int err;
int i;
- if (rq->umem) {
+ if (rq->xsk_pool) {
int pages_desired = wqe_bulk << rq->wqe.info.log_num_frags;
/* Check in advance that we have enough frames, instead of
* allocating one-by-one, failing and moving frames to the
* Reuse Ring.
*/
- if (unlikely(!xsk_buff_can_alloc(rq->umem, pages_desired)))
+ if (unlikely(!xsk_buff_can_alloc(rq->xsk_pool, pages_desired)))
return -ENOMEM;
}
@@ -506,8 +514,8 @@ static int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
/* Check in advance that we have enough frames, instead of allocating
* one-by-one, failing and moving frames to the Reuse Ring.
*/
- if (rq->umem &&
- unlikely(!xsk_buff_can_alloc(rq->umem, MLX5_MPWRQ_PAGES_PER_WQE))) {
+ if (rq->xsk_pool &&
+ unlikely(!xsk_buff_can_alloc(rq->xsk_pool, MLX5_MPWRQ_PAGES_PER_WQE))) {
err = -ENOMEM;
goto err;
}
@@ -755,7 +763,7 @@ INDIRECT_CALLABLE_SCOPE bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq)
* the driver when it refills the Fill Ring.
* 2. Otherwise, busy poll by rescheduling the NAPI poll.
*/
- if (unlikely(alloc_err == -ENOMEM && rq->umem))
+ if (unlikely(alloc_err == -ENOMEM && rq->xsk_pool))
return true;
return false;
@@ -1144,8 +1152,8 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
dma_sync_single_range_for_cpu(rq->pdev, di->addr, wi->offset,
frag_size, DMA_FROM_DEVICE);
- prefetchw(va); /* xdp_frame data area */
- prefetch(data);
+ net_prefetchw(va); /* xdp_frame data area */
+ net_prefetch(data);
mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp);
if (mlx5e_xdp_handle(rq, di, &cqe_bcnt, &xdp))
@@ -1184,7 +1192,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
return NULL;
}
- prefetchw(skb->data);
+ net_prefetchw(skb->data);
while (byte_cnt) {
u16 frag_consumed_bytes =
@@ -1252,6 +1260,11 @@ static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
}
mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb);
+
+ if (mlx5e_cqe_regb_chain(cqe))
+ if (!mlx5e_tc_update_skb(cqe, skb))
+ goto free_wqe;
+
napi_gro_receive(rq->cq.napi, skb);
free_wqe:
@@ -1399,7 +1412,7 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
return NULL;
}
- prefetchw(skb->data);
+ net_prefetchw(skb->data);
if (unlikely(frag_offset >= PAGE_SIZE)) {
di++;
@@ -1451,8 +1464,8 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
dma_sync_single_range_for_cpu(rq->pdev, di->addr, head_offset,
frag_size, DMA_FROM_DEVICE);
- prefetchw(va); /* xdp_frame data area */
- prefetch(data);
+ net_prefetchw(va); /* xdp_frame data area */
+ net_prefetch(data);
mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt32, &xdp);
if (mlx5e_xdp_handle(rq, di, &cqe_bcnt32, &xdp)) {
@@ -1513,6 +1526,11 @@ static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cq
goto mpwrq_cqe_out;
mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb);
+
+ if (mlx5e_cqe_regb_chain(cqe))
+ if (!mlx5e_tc_update_skb(cqe, skb))
+ goto mpwrq_cqe_out;
+
napi_gro_receive(rq->cq.napi, skb);
mpwrq_cqe_out:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
index 46790216ce86..ce8ab1f01876 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
@@ -30,7 +30,6 @@
* SOFTWARE.
*/
-#include <linux/prefetch.h>
#include <linux/ip.h>
#include <linux/udp.h>
#include <net/udp.h>
@@ -115,7 +114,7 @@ static struct sk_buff *mlx5e_test_get_udp_skb(struct mlx5e_priv *priv)
return NULL;
}
- prefetchw(skb->data);
+ net_prefetchw(skb->data);
skb_reserve(skb, NET_IP_ALIGN);
/* Reserve for ethernet and IP header */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index f6383bc2bc3f..78f6a6f0a7e0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -110,6 +110,8 @@ static const struct counter_desc sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_inner_bytes) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_added_vlan_packets) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_nop) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_mpwqe_blks) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_mpwqe_pkts) },
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_encrypted_packets) },
@@ -365,6 +367,8 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(sw)
s->tx_tso_inner_bytes += sq_stats->tso_inner_bytes;
s->tx_added_vlan_packets += sq_stats->added_vlan_packets;
s->tx_nop += sq_stats->nop;
+ s->tx_mpwqe_blks += sq_stats->mpwqe_blks;
+ s->tx_mpwqe_pkts += sq_stats->mpwqe_pkts;
s->tx_queue_stopped += sq_stats->stopped;
s->tx_queue_wake += sq_stats->wake;
s->tx_queue_dropped += sq_stats->dropped;
@@ -689,6 +693,35 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(802_3)
mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
}
+#define MLX5E_READ_CTR64_BE_F(ptr, c) \
+ be64_to_cpu(*(__be64 *)((char *)ptr + \
+ MLX5_BYTE_OFF(ppcnt_reg, \
+ counter_set.eth_802_3_cntrs_grp_data_layout.c##_high)))
+
+void mlx5e_stats_pause_get(struct mlx5e_priv *priv,
+ struct ethtool_pause_stats *pause_stats)
+{
+ u32 ppcnt_ieee_802_3[MLX5_ST_SZ_DW(ppcnt_reg)];
+ struct mlx5_core_dev *mdev = priv->mdev;
+ u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
+ int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
+
+ if (!MLX5_BASIC_PPCNT_SUPPORTED(mdev))
+ return;
+
+ MLX5_SET(ppcnt_reg, in, local_port, 1);
+ MLX5_SET(ppcnt_reg, in, grp, MLX5_IEEE_802_3_COUNTERS_GROUP);
+ mlx5_core_access_reg(mdev, in, sz, ppcnt_ieee_802_3,
+ sz, MLX5_REG_PPCNT, 0, 0);
+
+ pause_stats->tx_pause_frames =
+ MLX5E_READ_CTR64_BE_F(ppcnt_ieee_802_3,
+ a_pause_mac_ctrl_frames_transmitted);
+ pause_stats->rx_pause_frames =
+ MLX5E_READ_CTR64_BE_F(ppcnt_ieee_802_3,
+ a_pause_mac_ctrl_frames_received);
+}
+
#define PPORT_2863_OFF(c) \
MLX5_BYTE_OFF(ppcnt_reg, \
counter_set.eth_2863_cntrs_grp_data_layout.c##_high)
@@ -1539,6 +1572,8 @@ static const struct counter_desc sq_stats_desc[] = {
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial_inner) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, added_vlan_packets) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, nop) },
+ { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, mpwqe_blks) },
+ { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, mpwqe_pkts) },
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_packets) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_bytes) },
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 562263d62141..162daaadb0d8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -105,6 +105,9 @@ void mlx5e_stats_fill(struct mlx5e_priv *priv, u64 *data, int idx);
void mlx5e_stats_fill_strings(struct mlx5e_priv *priv, u8 *data);
void mlx5e_stats_update_ndo_stats(struct mlx5e_priv *priv);
+void mlx5e_stats_pause_get(struct mlx5e_priv *priv,
+ struct ethtool_pause_stats *pause_stats);
+
/* Concrete NIC Stats */
struct mlx5e_sw_stats {
@@ -118,6 +121,8 @@ struct mlx5e_sw_stats {
u64 tx_tso_inner_bytes;
u64 tx_added_vlan_packets;
u64 tx_nop;
+ u64 tx_mpwqe_blks;
+ u64 tx_mpwqe_pkts;
u64 rx_lro_packets;
u64 rx_lro_bytes;
u64 rx_mcast_packets;
@@ -348,6 +353,8 @@ struct mlx5e_sq_stats {
u64 csum_partial_inner;
u64 added_vlan_packets;
u64 nop;
+ u64 mpwqe_blks;
+ u64 mpwqe_pkts;
#ifdef CONFIG_MLX5_EN_TLS
u64 tls_encrypted_packets;
u64 tls_encrypted_bytes;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 1c93f92d9210..e3a968e9e2a0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -57,7 +57,6 @@
#include "en/rep/neigh.h"
#include "en_tc.h"
#include "eswitch.h"
-#include "esw/chains.h"
#include "fs_core.h"
#include "en/port.h"
#include "en/tc_tun.h"
@@ -66,20 +65,11 @@
#include "en/mod_hdr.h"
#include "lib/devcom.h"
#include "lib/geneve.h"
+#include "lib/fs_chains.h"
#include "diag/en_tc_tracepoint.h"
+#define nic_chains(priv) ((priv)->fs.tc.chains)
#define MLX5_MH_ACT_SZ MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)
-
-struct mlx5_nic_flow_attr {
- u32 action;
- u32 flow_tag;
- struct mlx5_modify_hdr *modify_hdr;
- u32 hairpin_tirn;
- u8 match_level;
- struct mlx5_flow_table *hairpin_ft;
- struct mlx5_fc *counter;
-};
-
#define MLX5E_TC_FLOW_BASE (MLX5E_TC_FLAG_LAST_EXPORTED_BIT + 1)
enum {
@@ -153,11 +143,7 @@ struct mlx5e_tc_flow {
struct rcu_head rcu_head;
struct completion init_done;
int tunnel_id; /* the mapped tunnel id of this flow */
-
- union {
- struct mlx5_esw_flow_attr esw_attr[0];
- struct mlx5_nic_flow_attr nic_attr[0];
- };
+ struct mlx5_flow_attr *attr;
};
struct mlx5e_tc_flow_parse_attr {
@@ -170,7 +156,7 @@ struct mlx5e_tc_flow_parse_attr {
};
#define MLX5E_TC_TABLE_NUM_GROUPS 4
-#define MLX5E_TC_TABLE_MAX_GROUP_SIZE BIT(16)
+#define MLX5E_TC_TABLE_MAX_GROUP_SIZE BIT(18)
struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = {
[CHAIN_TO_REG] = {
@@ -191,6 +177,16 @@ struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = {
[MARK_TO_REG] = mark_to_reg_ct,
[LABELS_TO_REG] = labels_to_reg_ct,
[FTEID_TO_REG] = fteid_to_reg_ct,
+ /* For NIC rules we store the retore metadata directly
+ * into reg_b that is passed to SW since we don't
+ * jump between steering domains.
+ */
+ [NIC_CHAIN_TO_REG] = {
+ .mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_B,
+ .moffset = 0,
+ .mlen = 2,
+ },
+ [NIC_ZONE_RESTORE_TO_REG] = nic_zone_restore_to_reg_ct,
};
static void mlx5e_put_flow_tunnel_id(struct mlx5e_tc_flow *flow);
@@ -244,6 +240,7 @@ mlx5e_tc_match_to_reg_get_match(struct mlx5_flow_spec *spec,
int
mlx5e_tc_match_to_reg_set(struct mlx5_core_dev *mdev,
struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts,
+ enum mlx5_flow_namespace_type ns,
enum mlx5e_tc_attr_to_reg type,
u32 data)
{
@@ -253,8 +250,7 @@ mlx5e_tc_match_to_reg_set(struct mlx5_core_dev *mdev,
char *modact;
int err;
- err = alloc_mod_hdr_actions(mdev, MLX5_FLOW_NAMESPACE_FDB,
- mod_hdr_acts);
+ err = alloc_mod_hdr_actions(mdev, ns, mod_hdr_acts);
if (err)
return err;
@@ -275,6 +271,54 @@ mlx5e_tc_match_to_reg_set(struct mlx5_core_dev *mdev,
return 0;
}
+#define esw_offloads_mode(esw) (mlx5_eswitch_mode(esw) == MLX5_ESWITCH_OFFLOADS)
+
+static struct mlx5_tc_ct_priv *
+get_ct_priv(struct mlx5e_priv *priv)
+{
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct mlx5_rep_uplink_priv *uplink_priv;
+ struct mlx5e_rep_priv *uplink_rpriv;
+
+ if (esw_offloads_mode(esw)) {
+ uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH);
+ uplink_priv = &uplink_rpriv->uplink_priv;
+
+ return uplink_priv->ct_priv;
+ }
+
+ return priv->fs.tc.ct;
+}
+
+struct mlx5_flow_handle *
+mlx5_tc_rule_insert(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct mlx5_flow_attr *attr)
+{
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+
+ if (esw_offloads_mode(esw))
+ return mlx5_eswitch_add_offloaded_rule(esw, spec, attr);
+
+ return mlx5e_add_offloaded_nic_rule(priv, spec, attr);
+}
+
+void
+mlx5_tc_rule_delete(struct mlx5e_priv *priv,
+ struct mlx5_flow_handle *rule,
+ struct mlx5_flow_attr *attr)
+{
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+
+ if (esw_offloads_mode(esw)) {
+ mlx5_eswitch_del_offloaded_rule(esw, rule, attr);
+
+ return;
+ }
+
+ mlx5e_del_offloaded_nic_rule(priv, rule, attr);
+}
+
struct mlx5e_hairpin {
struct mlx5_hairpin *pair;
@@ -370,7 +414,7 @@ static bool __flow_flag_test(struct mlx5e_tc_flow *flow, unsigned long flag)
#define flow_flag_test(flow, flag) __flow_flag_test(flow, \
MLX5E_TC_FLOW_FLAG_##flag)
-static bool mlx5e_is_eswitch_flow(struct mlx5e_tc_flow *flow)
+bool mlx5e_is_eswitch_flow(struct mlx5e_tc_flow *flow)
{
return flow_flag_test(flow, ESWITCH);
}
@@ -415,10 +459,7 @@ static int mlx5e_attach_mod_hdr(struct mlx5e_priv *priv,
return PTR_ERR(mh);
modify_hdr = mlx5e_mod_hdr_get(mh);
- if (mlx5e_is_eswitch_flow(flow))
- flow->esw_attr->modify_hdr = modify_hdr;
- else
- flow->nic_attr->modify_hdr = modify_hdr;
+ flow->attr->modify_hdr = modify_hdr;
flow->mh = mh;
return 0;
@@ -858,9 +899,9 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
attach_flow:
if (hpe->hp->num_channels > 1) {
flow_flag_set(flow, HAIRPIN_RSS);
- flow->nic_attr->hairpin_ft = hpe->hp->ttc.ft.t;
+ flow->attr->nic_attr->hairpin_ft = hpe->hp->ttc.ft.t;
} else {
- flow->nic_attr->hairpin_tirn = hpe->hp->tirn;
+ flow->attr->nic_attr->hairpin_tirn = hpe->hp->tirn;
}
flow->hpe = hpe;
@@ -890,129 +931,212 @@ static void mlx5e_hairpin_flow_del(struct mlx5e_priv *priv,
flow->hpe = NULL;
}
-static int
-mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv,
- struct mlx5e_tc_flow_parse_attr *parse_attr,
- struct mlx5e_tc_flow *flow,
- struct netlink_ext_ack *extack)
+struct mlx5_flow_handle *
+mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct mlx5_flow_attr *attr)
{
- struct mlx5_flow_context *flow_context = &parse_attr->spec.flow_context;
- struct mlx5_nic_flow_attr *attr = flow->nic_attr;
- struct mlx5_core_dev *dev = priv->mdev;
+ struct mlx5_flow_context *flow_context = &spec->flow_context;
+ struct mlx5_fs_chains *nic_chains = nic_chains(priv);
+ struct mlx5_nic_flow_attr *nic_attr = attr->nic_attr;
+ struct mlx5e_tc_table *tc = &priv->fs.tc;
struct mlx5_flow_destination dest[2] = {};
struct mlx5_flow_act flow_act = {
.action = attr->action,
.flags = FLOW_ACT_NO_APPEND,
};
- struct mlx5_fc *counter = NULL;
- int err, dest_ix = 0;
+ struct mlx5_flow_handle *rule;
+ struct mlx5_flow_table *ft;
+ int dest_ix = 0;
flow_context->flags |= FLOW_CONTEXT_HAS_TAG;
- flow_context->flow_tag = attr->flow_tag;
-
- if (flow_flag_test(flow, HAIRPIN)) {
- err = mlx5e_hairpin_flow_add(priv, flow, parse_attr, extack);
- if (err)
- return err;
+ flow_context->flow_tag = nic_attr->flow_tag;
- if (flow_flag_test(flow, HAIRPIN_RSS)) {
- dest[dest_ix].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest[dest_ix].ft = attr->hairpin_ft;
- } else {
- dest[dest_ix].type = MLX5_FLOW_DESTINATION_TYPE_TIR;
- dest[dest_ix].tir_num = attr->hairpin_tirn;
- }
+ if (attr->dest_ft) {
+ dest[dest_ix].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ dest[dest_ix].ft = attr->dest_ft;
+ dest_ix++;
+ } else if (nic_attr->hairpin_ft) {
+ dest[dest_ix].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ dest[dest_ix].ft = nic_attr->hairpin_ft;
+ dest_ix++;
+ } else if (nic_attr->hairpin_tirn) {
+ dest[dest_ix].type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+ dest[dest_ix].tir_num = nic_attr->hairpin_tirn;
dest_ix++;
} else if (attr->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
dest[dest_ix].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest[dest_ix].ft = priv->fs.vlan.ft.t;
+ if (attr->dest_chain) {
+ dest[dest_ix].ft = mlx5_chains_get_table(nic_chains,
+ attr->dest_chain, 1,
+ MLX5E_TC_FT_LEVEL);
+ if (IS_ERR(dest[dest_ix].ft))
+ return ERR_CAST(dest[dest_ix].ft);
+ } else {
+ dest[dest_ix].ft = priv->fs.vlan.ft.t;
+ }
+ dest_ix++;
+ }
+
+ if (dest[0].type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE &&
+ MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ignore_flow_level))
+ flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
+
+ if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
+ dest[dest_ix].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest[dest_ix].counter_id = mlx5_fc_id(attr->counter);
dest_ix++;
}
+ if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
+ flow_act.modify_hdr = attr->modify_hdr;
+
+ mutex_lock(&tc->t_lock);
+ if (IS_ERR_OR_NULL(tc->t)) {
+ /* Create the root table here if doesn't exist yet */
+ tc->t =
+ mlx5_chains_get_table(nic_chains, 0, 1, MLX5E_TC_FT_LEVEL);
+
+ if (IS_ERR(tc->t)) {
+ mutex_unlock(&tc->t_lock);
+ netdev_err(priv->netdev,
+ "Failed to create tc offload table\n");
+ rule = ERR_CAST(priv->fs.tc.t);
+ goto err_ft_get;
+ }
+ }
+ mutex_unlock(&tc->t_lock);
+
+ if (attr->chain || attr->prio)
+ ft = mlx5_chains_get_table(nic_chains,
+ attr->chain, attr->prio,
+ MLX5E_TC_FT_LEVEL);
+ else
+ ft = attr->ft;
+
+ if (IS_ERR(ft)) {
+ rule = ERR_CAST(ft);
+ goto err_ft_get;
+ }
+
+ if (attr->outer_match_level != MLX5_MATCH_NONE)
+ spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS;
+
+ rule = mlx5_add_flow_rules(ft, spec,
+ &flow_act, dest, dest_ix);
+ if (IS_ERR(rule))
+ goto err_rule;
+
+ return rule;
+
+err_rule:
+ if (attr->chain || attr->prio)
+ mlx5_chains_put_table(nic_chains,
+ attr->chain, attr->prio,
+ MLX5E_TC_FT_LEVEL);
+err_ft_get:
+ if (attr->dest_chain)
+ mlx5_chains_put_table(nic_chains,
+ attr->dest_chain, 1,
+ MLX5E_TC_FT_LEVEL);
+
+ return ERR_CAST(rule);
+}
+
+static int
+mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv,
+ struct mlx5e_tc_flow_parse_attr *parse_attr,
+ struct mlx5e_tc_flow *flow,
+ struct netlink_ext_ack *extack)
+{
+ struct mlx5_flow_attr *attr = flow->attr;
+ struct mlx5_core_dev *dev = priv->mdev;
+ struct mlx5_fc *counter = NULL;
+ int err;
+
+ if (flow_flag_test(flow, HAIRPIN)) {
+ err = mlx5e_hairpin_flow_add(priv, flow, parse_attr, extack);
+ if (err)
+ return err;
+ }
+
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
counter = mlx5_fc_create(dev, true);
if (IS_ERR(counter))
return PTR_ERR(counter);
- dest[dest_ix].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
- dest[dest_ix].counter_id = mlx5_fc_id(counter);
- dest_ix++;
attr->counter = counter;
}
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) {
err = mlx5e_attach_mod_hdr(priv, flow, parse_attr);
- flow_act.modify_hdr = attr->modify_hdr;
dealloc_mod_hdr_actions(&parse_attr->mod_hdr_acts);
if (err)
return err;
}
- mutex_lock(&priv->fs.tc.t_lock);
- if (IS_ERR_OR_NULL(priv->fs.tc.t)) {
- struct mlx5_flow_table_attr ft_attr = {};
- int tc_grp_size, tc_tbl_size, tc_num_grps;
- u32 max_flow_counter;
-
- max_flow_counter = (MLX5_CAP_GEN(dev, max_flow_counter_31_16) << 16) |
- MLX5_CAP_GEN(dev, max_flow_counter_15_0);
-
- tc_grp_size = min_t(int, max_flow_counter, MLX5E_TC_TABLE_MAX_GROUP_SIZE);
-
- tc_tbl_size = min_t(int, tc_grp_size * MLX5E_TC_TABLE_NUM_GROUPS,
- BIT(MLX5_CAP_FLOWTABLE_NIC_RX(dev, log_max_ft_size)));
- tc_num_grps = MLX5E_TC_TABLE_NUM_GROUPS;
-
- ft_attr.prio = MLX5E_TC_PRIO;
- ft_attr.max_fte = tc_tbl_size;
- ft_attr.level = MLX5E_TC_FT_LEVEL;
- ft_attr.autogroup.max_num_groups = tc_num_grps;
- priv->fs.tc.t =
- mlx5_create_auto_grouped_flow_table(priv->fs.ns,
- &ft_attr);
- if (IS_ERR(priv->fs.tc.t)) {
- mutex_unlock(&priv->fs.tc.t_lock);
- NL_SET_ERR_MSG_MOD(extack,
- "Failed to create tc offload table");
- netdev_err(priv->netdev,
- "Failed to create tc offload table\n");
- return PTR_ERR(priv->fs.tc.t);
- }
- }
+ if (flow_flag_test(flow, CT))
+ flow->rule[0] = mlx5_tc_ct_flow_offload(get_ct_priv(priv), flow, &parse_attr->spec,
+ attr, &parse_attr->mod_hdr_acts);
+ else
+ flow->rule[0] = mlx5e_add_offloaded_nic_rule(priv, &parse_attr->spec,
+ attr);
- if (attr->match_level != MLX5_MATCH_NONE)
- parse_attr->spec.match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS;
+ return PTR_ERR_OR_ZERO(flow->rule[0]);
+}
- flow->rule[0] = mlx5_add_flow_rules(priv->fs.tc.t, &parse_attr->spec,
- &flow_act, dest, dest_ix);
- mutex_unlock(&priv->fs.tc.t_lock);
+void mlx5e_del_offloaded_nic_rule(struct mlx5e_priv *priv,
+ struct mlx5_flow_handle *rule,
+ struct mlx5_flow_attr *attr)
+{
+ struct mlx5_fs_chains *nic_chains = nic_chains(priv);
- return PTR_ERR_OR_ZERO(flow->rule[0]);
+ mlx5_del_flow_rules(rule);
+
+ if (attr->chain || attr->prio)
+ mlx5_chains_put_table(nic_chains, attr->chain, attr->prio,
+ MLX5E_TC_FT_LEVEL);
+
+ if (attr->dest_chain)
+ mlx5_chains_put_table(nic_chains, attr->dest_chain, 1,
+ MLX5E_TC_FT_LEVEL);
}
static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow)
{
- struct mlx5_nic_flow_attr *attr = flow->nic_attr;
- struct mlx5_fc *counter = NULL;
+ struct mlx5_flow_attr *attr = flow->attr;
+ struct mlx5e_tc_table *tc = &priv->fs.tc;
+
+ flow_flag_clear(flow, OFFLOADED);
- counter = attr->counter;
- if (!IS_ERR_OR_NULL(flow->rule[0]))
- mlx5_del_flow_rules(flow->rule[0]);
- mlx5_fc_destroy(priv->mdev, counter);
+ if (flow_flag_test(flow, CT))
+ mlx5_tc_ct_delete_flow(get_ct_priv(flow->priv), flow, attr);
+ else if (!IS_ERR_OR_NULL(flow->rule[0]))
+ mlx5e_del_offloaded_nic_rule(priv, flow->rule[0], attr);
+ /* Remove root table if no rules are left to avoid
+ * extra steering hops.
+ */
mutex_lock(&priv->fs.tc.t_lock);
- if (!mlx5e_tc_num_filters(priv, MLX5_TC_FLAG(NIC_OFFLOAD)) && priv->fs.tc.t) {
- mlx5_destroy_flow_table(priv->fs.tc.t);
+ if (!mlx5e_tc_num_filters(priv, MLX5_TC_FLAG(NIC_OFFLOAD)) &&
+ !IS_ERR_OR_NULL(tc->t)) {
+ mlx5_chains_put_table(nic_chains(priv), 0, 1, MLX5E_TC_FT_LEVEL);
priv->fs.tc.t = NULL;
}
mutex_unlock(&priv->fs.tc.t_lock);
+ kvfree(attr->parse_attr);
+
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
mlx5e_detach_mod_hdr(priv, flow);
+ mlx5_fc_destroy(priv->mdev, attr->counter);
+
if (flow_flag_test(flow, HAIRPIN))
mlx5e_hairpin_flow_del(priv, flow);
+
+ kfree(flow->attr);
}
static void mlx5e_detach_encap(struct mlx5e_priv *priv,
@@ -1035,7 +1159,7 @@ static struct mlx5_flow_handle *
mlx5e_tc_offload_fdb_rules(struct mlx5_eswitch *esw,
struct mlx5e_tc_flow *flow,
struct mlx5_flow_spec *spec,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts;
struct mlx5_flow_handle *rule;
@@ -1043,7 +1167,8 @@ mlx5e_tc_offload_fdb_rules(struct mlx5_eswitch *esw,
if (flow_flag_test(flow, CT)) {
mod_hdr_acts = &attr->parse_attr->mod_hdr_acts;
- return mlx5_tc_ct_flow_offload(flow->priv, flow, spec, attr,
+ return mlx5_tc_ct_flow_offload(get_ct_priv(flow->priv),
+ flow, spec, attr,
mod_hdr_acts);
}
@@ -1051,7 +1176,7 @@ mlx5e_tc_offload_fdb_rules(struct mlx5_eswitch *esw,
if (IS_ERR(rule))
return rule;
- if (attr->split_count) {
+ if (attr->esw_attr->split_count) {
flow->rule[1] = mlx5_eswitch_add_fwd_rule(esw, spec, attr);
if (IS_ERR(flow->rule[1])) {
mlx5_eswitch_del_offloaded_rule(esw, rule, attr);
@@ -1065,16 +1190,16 @@ mlx5e_tc_offload_fdb_rules(struct mlx5_eswitch *esw,
static void
mlx5e_tc_unoffload_fdb_rules(struct mlx5_eswitch *esw,
struct mlx5e_tc_flow *flow,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
flow_flag_clear(flow, OFFLOADED);
if (flow_flag_test(flow, CT)) {
- mlx5_tc_ct_delete_flow(flow->priv, flow, attr);
+ mlx5_tc_ct_delete_flow(get_ct_priv(flow->priv), flow, attr);
return;
}
- if (attr->split_count)
+ if (attr->esw_attr->split_count)
mlx5_eswitch_del_fwd_rule(esw, flow->rule[1], attr);
mlx5_eswitch_del_offloaded_rule(esw, flow->rule[0], attr);
@@ -1085,18 +1210,24 @@ mlx5e_tc_offload_to_slow_path(struct mlx5_eswitch *esw,
struct mlx5e_tc_flow *flow,
struct mlx5_flow_spec *spec)
{
- struct mlx5_esw_flow_attr slow_attr;
+ struct mlx5_flow_attr *slow_attr;
struct mlx5_flow_handle *rule;
- memcpy(&slow_attr, flow->esw_attr, sizeof(slow_attr));
- slow_attr.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- slow_attr.split_count = 0;
- slow_attr.flags |= MLX5_ESW_ATTR_FLAG_SLOW_PATH;
+ slow_attr = mlx5_alloc_flow_attr(MLX5_FLOW_NAMESPACE_FDB);
+ if (!slow_attr)
+ return ERR_PTR(-ENOMEM);
+
+ memcpy(slow_attr, flow->attr, ESW_FLOW_ATTR_SZ);
+ slow_attr->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ slow_attr->esw_attr->split_count = 0;
+ slow_attr->flags |= MLX5_ESW_ATTR_FLAG_SLOW_PATH;
- rule = mlx5e_tc_offload_fdb_rules(esw, flow, spec, &slow_attr);
+ rule = mlx5e_tc_offload_fdb_rules(esw, flow, spec, slow_attr);
if (!IS_ERR(rule))
flow_flag_set(flow, SLOW);
+ kfree(slow_attr);
+
return rule;
}
@@ -1104,14 +1235,21 @@ static void
mlx5e_tc_unoffload_from_slow_path(struct mlx5_eswitch *esw,
struct mlx5e_tc_flow *flow)
{
- struct mlx5_esw_flow_attr slow_attr;
+ struct mlx5_flow_attr *slow_attr;
- memcpy(&slow_attr, flow->esw_attr, sizeof(slow_attr));
- slow_attr.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- slow_attr.split_count = 0;
- slow_attr.flags |= MLX5_ESW_ATTR_FLAG_SLOW_PATH;
- mlx5e_tc_unoffload_fdb_rules(esw, flow, &slow_attr);
+ slow_attr = mlx5_alloc_flow_attr(MLX5_FLOW_NAMESPACE_FDB);
+ if (!slow_attr) {
+ mlx5_core_warn(flow->priv->mdev, "Unable to alloc attr to unoffload slow path rule\n");
+ return;
+ }
+
+ memcpy(slow_attr, flow->attr, ESW_FLOW_ATTR_SZ);
+ slow_attr->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ slow_attr->esw_attr->split_count = 0;
+ slow_attr->flags |= MLX5_ESW_ATTR_FLAG_SLOW_PATH;
+ mlx5e_tc_unoffload_fdb_rules(esw, flow, slow_attr);
flow_flag_clear(flow, SLOW);
+ kfree(slow_attr);
}
/* Caller must obtain uplink_priv->unready_flows_lock mutex before calling this
@@ -1169,9 +1307,10 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
struct netlink_ext_ack *extack)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
- struct mlx5e_tc_flow_parse_attr *parse_attr = attr->parse_attr;
struct net_device *out_dev, *encap_dev = NULL;
+ struct mlx5e_tc_flow_parse_attr *parse_attr;
+ struct mlx5_flow_attr *attr = flow->attr;
+ struct mlx5_esw_flow_attr *esw_attr;
struct mlx5_fc *counter = NULL;
struct mlx5e_rep_priv *rpriv;
struct mlx5e_priv *out_priv;
@@ -1180,7 +1319,7 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
int err = 0;
int out_index;
- if (!mlx5_esw_chains_prios_supported(esw) && attr->prio != 1) {
+ if (!mlx5_chains_prios_supported(esw_chains(esw)) && attr->prio != 1) {
NL_SET_ERR_MSG_MOD(extack,
"E-switch priorities unsupported, upgrade FW");
return -EOPNOTSUPP;
@@ -1191,14 +1330,14 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
* FDB_FT_CHAIN which is outside tc range.
* See mlx5e_rep_setup_ft_cb().
*/
- max_chain = mlx5_esw_chains_get_chain_range(esw);
+ max_chain = mlx5_chains_get_chain_range(esw_chains(esw));
if (!mlx5e_is_ft_flow(flow) && attr->chain > max_chain) {
NL_SET_ERR_MSG_MOD(extack,
"Requested chain is out of supported range");
return -EOPNOTSUPP;
}
- max_prio = mlx5_esw_chains_get_prio_range(esw);
+ max_prio = mlx5_chains_get_prio_range(esw_chains(esw));
if (attr->prio > max_prio) {
NL_SET_ERR_MSG_MOD(extack,
"Requested priority is out of supported range");
@@ -1211,10 +1350,13 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
return err;
}
+ parse_attr = attr->parse_attr;
+ esw_attr = attr->esw_attr;
+
for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++) {
int mirred_ifindex;
- if (!(attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP))
+ if (!(esw_attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP))
continue;
mirred_ifindex = parse_attr->mirred_ifindex[out_index];
@@ -1227,8 +1369,8 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
out_priv = netdev_priv(encap_dev);
rpriv = out_priv->ppriv;
- attr->dests[out_index].rep = rpriv->rep;
- attr->dests[out_index].mdev = out_priv->mdev;
+ esw_attr->dests[out_index].rep = rpriv->rep;
+ esw_attr->dests[out_index].mdev = out_priv->mdev;
}
err = mlx5_eswitch_add_vlan_action(esw, attr);
@@ -1244,7 +1386,7 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
}
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
- counter = mlx5_fc_create(attr->counter_dev, true);
+ counter = mlx5_fc_create(esw_attr->counter_dev, true);
if (IS_ERR(counter))
return PTR_ERR(counter);
@@ -1270,7 +1412,7 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
static bool mlx5_flow_has_geneve_opt(struct mlx5e_tc_flow *flow)
{
- struct mlx5_flow_spec *spec = &flow->esw_attr->parse_attr->spec;
+ struct mlx5_flow_spec *spec = &flow->attr->parse_attr->spec;
void *headers_v = MLX5_ADDR_OF(fte_match_param,
spec->match_value,
misc_parameters_3);
@@ -1285,7 +1427,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
+ struct mlx5_flow_attr *attr = flow->attr;
int out_index;
mlx5e_put_flow_tunnel_id(flow);
@@ -1306,22 +1448,24 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
mlx5_eswitch_del_vlan_action(esw, attr);
for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++)
- if (attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP) {
+ if (attr->esw_attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP) {
mlx5e_detach_encap(priv, flow, out_index);
kfree(attr->parse_attr->tun_info[out_index]);
}
kvfree(attr->parse_attr);
- mlx5_tc_ct_match_del(priv, &flow->esw_attr->ct_attr);
+ mlx5_tc_ct_match_del(get_ct_priv(priv), &flow->attr->ct_attr);
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
mlx5e_detach_mod_hdr(priv, flow);
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT)
- mlx5_fc_destroy(attr->counter_dev, attr->counter);
+ mlx5_fc_destroy(attr->esw_attr->counter_dev, attr->counter);
if (flow_flag_test(flow, L3_TO_L2_DECAP))
mlx5e_detach_decap(priv, flow);
+
+ kfree(flow->attr);
}
void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
@@ -1331,6 +1475,7 @@ void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mlx5_esw_flow_attr *esw_attr;
struct mlx5_flow_handle *rule;
+ struct mlx5_flow_attr *attr;
struct mlx5_flow_spec *spec;
struct mlx5e_tc_flow *flow;
int err;
@@ -1353,8 +1498,9 @@ void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
if (!mlx5e_is_offloaded_flow(flow))
continue;
- esw_attr = flow->esw_attr;
- spec = &esw_attr->parse_attr->spec;
+ attr = flow->attr;
+ esw_attr = attr->esw_attr;
+ spec = &attr->parse_attr->spec;
esw_attr->dests[flow->tmp_efi_index].pkt_reformat = e->pkt_reformat;
esw_attr->dests[flow->tmp_efi_index].flags |= MLX5_ESW_DEST_ENCAP_VALID;
@@ -1374,7 +1520,7 @@ void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
if (!all_flow_encaps_valid)
continue;
/* update from slow path rule to encap rule */
- rule = mlx5e_tc_offload_fdb_rules(esw, flow, spec, esw_attr);
+ rule = mlx5e_tc_offload_fdb_rules(esw, flow, spec, attr);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
mlx5_core_warn(priv->mdev, "Failed to update cached encapsulation flow, %d\n",
@@ -1394,7 +1540,9 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
struct list_head *flow_list)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct mlx5_esw_flow_attr *esw_attr;
struct mlx5_flow_handle *rule;
+ struct mlx5_flow_attr *attr;
struct mlx5_flow_spec *spec;
struct mlx5e_tc_flow *flow;
int err;
@@ -1402,12 +1550,14 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
list_for_each_entry(flow, flow_list, tmp_list) {
if (!mlx5e_is_offloaded_flow(flow))
continue;
- spec = &flow->esw_attr->parse_attr->spec;
+ attr = flow->attr;
+ esw_attr = attr->esw_attr;
+ spec = &attr->parse_attr->spec;
/* update from encap rule to slow path rule */
rule = mlx5e_tc_offload_to_slow_path(esw, flow, spec);
/* mark the flow's encap dest as non-valid */
- flow->esw_attr->dests[flow->tmp_efi_index].flags &= ~MLX5_ESW_DEST_ENCAP_VALID;
+ esw_attr->dests[flow->tmp_efi_index].flags &= ~MLX5_ESW_DEST_ENCAP_VALID;
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
@@ -1416,7 +1566,7 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
continue;
}
- mlx5e_tc_unoffload_fdb_rules(esw, flow, flow->esw_attr);
+ mlx5e_tc_unoffload_fdb_rules(esw, flow, attr);
flow->rule[0] = rule;
/* was unset when fast path rule removed */
flow_flag_set(flow, OFFLOADED);
@@ -1429,10 +1579,7 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
static struct mlx5_fc *mlx5e_tc_get_counter(struct mlx5e_tc_flow *flow)
{
- if (mlx5e_is_eswitch_flow(flow))
- return flow->esw_attr->counter;
- else
- return flow->nic_attr->counter;
+ return flow->attr->counter;
}
/* Takes reference to all flows attached to encap and adds the flows to
@@ -1798,11 +1945,11 @@ static int mlx5e_get_flow_tunnel_id(struct mlx5e_priv *priv,
{
struct flow_rule *rule = flow_cls_offload_flow_rule(f);
struct netlink_ext_ack *extack = f->common.extack;
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts;
struct flow_match_enc_opts enc_opts_match;
struct tunnel_match_enc_opts tun_enc_opts;
struct mlx5_rep_uplink_priv *uplink_priv;
+ struct mlx5_flow_attr *attr = flow->attr;
struct mlx5e_rep_priv *uplink_rpriv;
struct tunnel_match_key tunnel_key;
bool enc_opts_is_dont_care = true;
@@ -1866,7 +2013,7 @@ static int mlx5e_get_flow_tunnel_id(struct mlx5e_priv *priv,
} else {
mod_hdr_acts = &attr->parse_attr->mod_hdr_acts;
err = mlx5e_tc_match_to_reg_set(priv->mdev,
- mod_hdr_acts,
+ mod_hdr_acts, MLX5_FLOW_NAMESPACE_FDB,
TUNNEL_TO_REG, value);
if (err)
goto err_set;
@@ -1952,8 +2099,8 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
if (!mlx5e_is_eswitch_flow(flow))
return -EOPNOTSUPP;
- needs_mapping = !!flow->esw_attr->chain;
- sets_mapping = !flow->esw_attr->chain && flow_has_tc_fwd_action(f);
+ needs_mapping = !!flow->attr->chain;
+ sets_mapping = !flow->attr->chain && flow_has_tc_fwd_action(f);
*match_inner = !needs_mapping;
if ((needs_mapping || sets_mapping) &&
@@ -1965,7 +2112,7 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
return -EOPNOTSUPP;
}
- if (!flow->esw_attr->chain) {
+ if (!flow->attr->chain) {
err = mlx5e_tc_tun_parse(filter_dev, priv, spec, f,
match_level);
if (err) {
@@ -1980,7 +2127,7 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
* object
*/
if (!netif_is_bareudp(filter_dev))
- flow->esw_attr->action |= MLX5_FLOW_CONTEXT_ACTION_DECAP;
+ flow->attr->action |= MLX5_FLOW_CONTEXT_ACTION_DECAP;
}
if (!needs_mapping && !sets_mapping)
@@ -2483,12 +2630,9 @@ static int parse_cls_flower(struct mlx5e_priv *priv,
}
}
- if (is_eswitch_flow) {
- flow->esw_attr->inner_match_level = inner_match_level;
- flow->esw_attr->outer_match_level = outer_match_level;
- } else {
- flow->nic_attr->match_level = non_tunnel_match_level;
- }
+ flow->attr->inner_match_level = inner_match_level;
+ flow->attr->outer_match_level = outer_match_level;
+
return err;
}
@@ -2614,6 +2758,7 @@ static struct mlx5_fields fields[] = {
OFFLOAD(DIPV6_31_0, 32, U32_MAX, ip6.daddr.s6_addr32[3], 0,
dst_ipv4_dst_ipv6.ipv6_layout.ipv6[12]),
OFFLOAD(IPV6_HOPLIMIT, 8, U8_MAX, ip6.hop_limit, 0, ttl_hoplimit),
+ OFFLOAD(IP_DSCP, 16, 0xc00f, ip6, 0, ip_dscp),
OFFLOAD(TCP_SPORT, 16, U16_MAX, tcp.source, 0, tcp_sport),
OFFLOAD(TCP_DPORT, 16, U16_MAX, tcp.dest, 0, tcp_dport),
@@ -3090,7 +3235,7 @@ static bool modify_header_match_supported(struct mlx5e_priv *priv,
* we can't restore ct state
*/
if (!ct_clear && modify_tuple &&
- mlx5_tc_ct_add_no_trk_match(priv, spec)) {
+ mlx5_tc_ct_add_no_trk_match(spec)) {
NL_SET_ERR_MSG_MOD(extack,
"can't offload tuple modify header with ct matches");
netdev_info(priv->netdev,
@@ -3121,12 +3266,13 @@ static bool actions_match_supported(struct mlx5e_priv *priv,
bool ct_flow = false, ct_clear = false;
u32 actions;
+ ct_clear = flow->attr->ct_attr.ct_action &
+ TCA_CT_ACT_CLEAR;
+ ct_flow = flow_flag_test(flow, CT) && !ct_clear;
+ actions = flow->attr->action;
+
if (mlx5e_is_eswitch_flow(flow)) {
- actions = flow->esw_attr->action;
- ct_clear = flow->esw_attr->ct_attr.ct_action &
- TCA_CT_ACT_CLEAR;
- ct_flow = flow_flag_test(flow, CT) && !ct_clear;
- if (flow->esw_attr->split_count && ct_flow) {
+ if (flow->attr->esw_attr->split_count && ct_flow) {
/* All registers used by ct are cleared when using
* split rules.
*/
@@ -3134,8 +3280,6 @@ static bool actions_match_supported(struct mlx5e_priv *priv,
"Can't offload mirroring with action ct");
return false;
}
- } else {
- actions = flow->nic_attr->action;
}
if (actions & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
@@ -3233,15 +3377,67 @@ add_vlan_prio_tag_rewrite_action(struct mlx5e_priv *priv,
extack);
}
+static int validate_goto_chain(struct mlx5e_priv *priv,
+ struct mlx5e_tc_flow *flow,
+ const struct flow_action_entry *act,
+ u32 actions,
+ struct netlink_ext_ack *extack)
+{
+ bool is_esw = mlx5e_is_eswitch_flow(flow);
+ struct mlx5_flow_attr *attr = flow->attr;
+ bool ft_flow = mlx5e_is_ft_flow(flow);
+ u32 dest_chain = act->chain_index;
+ struct mlx5_fs_chains *chains;
+ struct mlx5_eswitch *esw;
+ u32 reformat_and_fwd;
+ u32 max_chain;
+
+ esw = priv->mdev->priv.eswitch;
+ chains = is_esw ? esw_chains(esw) : nic_chains(priv);
+ max_chain = mlx5_chains_get_chain_range(chains);
+ reformat_and_fwd = is_esw ?
+ MLX5_CAP_ESW_FLOWTABLE_FDB(priv->mdev, reformat_and_fwd_to_table) :
+ MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, reformat_and_fwd_to_table);
+
+ if (ft_flow) {
+ NL_SET_ERR_MSG_MOD(extack, "Goto action is not supported");
+ return -EOPNOTSUPP;
+ }
+
+ if (!mlx5_chains_backwards_supported(chains) &&
+ dest_chain <= attr->chain) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Goto lower numbered chain isn't supported");
+ return -EOPNOTSUPP;
+ }
+
+ if (dest_chain > max_chain) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Requested destination chain is out of supported range");
+ return -EOPNOTSUPP;
+ }
+
+ if (actions & (MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT |
+ MLX5_FLOW_CONTEXT_ACTION_DECAP) &&
+ !reformat_and_fwd) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Goto chain is not allowed if action has reformat or decap");
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static int parse_tc_nic_actions(struct mlx5e_priv *priv,
struct flow_action *flow_action,
struct mlx5e_tc_flow_parse_attr *parse_attr,
struct mlx5e_tc_flow *flow,
struct netlink_ext_ack *extack)
{
- struct mlx5_nic_flow_attr *attr = flow->nic_attr;
+ struct mlx5_flow_attr *attr = flow->attr;
struct pedit_headers_action hdrs[2] = {};
const struct flow_action_entry *act;
+ struct mlx5_nic_flow_attr *nic_attr;
u32 action = 0;
int err, i;
@@ -3252,7 +3448,9 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv,
FLOW_ACTION_HW_STATS_DELAYED_BIT))
return -EOPNOTSUPP;
- attr->flow_tag = MLX5_FS_DEFAULT_FLOW_TAG;
+ nic_attr = attr->nic_attr;
+
+ nic_attr->flow_tag = MLX5_FS_DEFAULT_FLOW_TAG;
flow_action_for_each(i, act, flow_action) {
switch (act->id) {
@@ -3273,8 +3471,7 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv,
if (err)
return err;
- action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR |
- MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
break;
case FLOW_ACTION_VLAN_MANGLE:
err = add_vlan_rewrite_action(priv,
@@ -3319,10 +3516,26 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv,
return -EINVAL;
}
- attr->flow_tag = mark;
+ nic_attr->flow_tag = mark;
action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
}
break;
+ case FLOW_ACTION_GOTO:
+ err = validate_goto_chain(priv, flow, act, action,
+ extack);
+ if (err)
+ return err;
+
+ action |= MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ attr->dest_chain = act->chain_index;
+ break;
+ case FLOW_ACTION_CT:
+ err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, act, extack);
+ if (err)
+ return err;
+
+ flow_flag_set(flow, CT);
+ break;
default:
NL_SET_ERR_MSG_MOD(extack, "The offload action is not supported");
return -EOPNOTSUPP;
@@ -3345,6 +3558,18 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv,
}
attr->action = action;
+
+ if (attr->dest_chain) {
+ if (attr->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
+ NL_SET_ERR_MSG(extack, "Mirroring goto chain rules isn't supported");
+ return -EOPNOTSUPP;
+ }
+ attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ }
+
+ if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
+ attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+
if (!actions_match_supported(priv, flow_action, parse_attr, flow, extack))
return -EOPNOTSUPP;
@@ -3476,8 +3701,8 @@ static int mlx5e_attach_encap(struct mlx5e_priv *priv,
bool *encap_valid)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
struct mlx5e_tc_flow_parse_attr *parse_attr;
+ struct mlx5_flow_attr *attr = flow->attr;
const struct ip_tunnel_info *tun_info;
struct encap_key key;
struct mlx5e_encap_entry *e;
@@ -3563,8 +3788,8 @@ attach_flow:
flow->encaps[out_index].index = out_index;
*encap_dev = e->out_dev;
if (e->flags & MLX5_ENCAP_ENTRY_VALID) {
- attr->dests[out_index].pkt_reformat = e->pkt_reformat;
- attr->dests[out_index].flags |= MLX5_ESW_DEST_ENCAP_VALID;
+ attr->esw_attr->dests[out_index].pkt_reformat = e->pkt_reformat;
+ attr->esw_attr->dests[out_index].flags |= MLX5_ESW_DEST_ENCAP_VALID;
*encap_valid = true;
} else {
*encap_valid = false;
@@ -3591,14 +3816,14 @@ static int mlx5e_attach_decap(struct mlx5e_priv *priv,
struct netlink_ext_ack *extack)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
+ struct mlx5_esw_flow_attr *attr = flow->attr->esw_attr;
struct mlx5e_tc_flow_parse_attr *parse_attr;
struct mlx5e_decap_entry *d;
struct mlx5e_decap_key key;
uintptr_t hash_key;
int err = 0;
- parse_attr = attr->parse_attr;
+ parse_attr = flow->attr->parse_attr;
if (sizeof(parse_attr->eth) > MLX5_CAP_ESW(priv->mdev, max_encap_header_size)) {
NL_SET_ERR_MSG_MOD(extack,
"encap header larger than max supported");
@@ -3740,7 +3965,7 @@ static struct net_device *get_fdb_out_dev(struct net_device *uplink_dev,
}
static int add_vlan_push_action(struct mlx5e_priv *priv,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
struct net_device **out_dev,
u32 *action)
{
@@ -3753,7 +3978,7 @@ static int add_vlan_push_action(struct mlx5e_priv *priv,
};
int err;
- err = parse_tc_vlan_action(priv, &vlan_act, attr, action);
+ err = parse_tc_vlan_action(priv, &vlan_act, attr->esw_attr, action);
if (err)
return err;
@@ -3766,7 +3991,7 @@ static int add_vlan_push_action(struct mlx5e_priv *priv,
}
static int add_vlan_pop_action(struct mlx5e_priv *priv,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
u32 *action)
{
struct flow_action_entry vlan_act = {
@@ -3777,7 +4002,7 @@ static int add_vlan_pop_action(struct mlx5e_priv *priv,
nest_level = attr->parse_attr->filter_dev->lower_level -
priv->netdev->lower_level;
while (nest_level--) {
- err = parse_tc_vlan_action(priv, &vlan_act, attr, action);
+ err = parse_tc_vlan_action(priv, &vlan_act, attr->esw_attr, action);
if (err)
return err;
}
@@ -3838,59 +4063,20 @@ static bool is_duplicated_output_device(struct net_device *dev,
return false;
}
-static int mlx5_validate_goto_chain(struct mlx5_eswitch *esw,
- struct mlx5e_tc_flow *flow,
- const struct flow_action_entry *act,
- u32 actions,
- struct netlink_ext_ack *extack)
-{
- u32 max_chain = mlx5_esw_chains_get_chain_range(esw);
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
- bool ft_flow = mlx5e_is_ft_flow(flow);
- u32 dest_chain = act->chain_index;
-
- if (ft_flow) {
- NL_SET_ERR_MSG_MOD(extack, "Goto action is not supported");
- return -EOPNOTSUPP;
- }
-
- if (!mlx5_esw_chains_backwards_supported(esw) &&
- dest_chain <= attr->chain) {
- NL_SET_ERR_MSG_MOD(extack,
- "Goto lower numbered chain isn't supported");
- return -EOPNOTSUPP;
- }
- if (dest_chain > max_chain) {
- NL_SET_ERR_MSG_MOD(extack,
- "Requested destination chain is out of supported range");
- return -EOPNOTSUPP;
- }
-
- if (actions & (MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT |
- MLX5_FLOW_CONTEXT_ACTION_DECAP) &&
- !MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, reformat_and_fwd_to_table)) {
- NL_SET_ERR_MSG_MOD(extack,
- "Goto chain is not allowed if action has reformat or decap");
- return -EOPNOTSUPP;
- }
-
- return 0;
-}
-
static int verify_uplink_forwarding(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow,
struct net_device *out_dev,
struct netlink_ext_ack *extack)
{
+ struct mlx5_esw_flow_attr *attr = flow->attr->esw_attr;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
struct mlx5e_rep_priv *rep_priv;
/* Forwarding non encapsulated traffic between
* uplink ports is allowed only if
* termination_table_raw_traffic cap is set.
*
- * Input vport was stored esw_attr->in_rep.
+ * Input vport was stored attr->in_rep.
* In LAG case, *priv* is the private data of
* uplink which may be not the input vport.
*/
@@ -3925,13 +4111,14 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
{
struct pedit_headers_action hdrs[2] = {};
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
- struct mlx5e_tc_flow_parse_attr *parse_attr = attr->parse_attr;
+ struct mlx5e_tc_flow_parse_attr *parse_attr;
struct mlx5e_rep_priv *rpriv = priv->ppriv;
const struct ip_tunnel_info *info = NULL;
+ struct mlx5_flow_attr *attr = flow->attr;
int ifindexes[MLX5_MAX_FLOW_FWD_VPORTS];
bool ft_flow = mlx5e_is_ft_flow(flow);
const struct flow_action_entry *act;
+ struct mlx5_esw_flow_attr *esw_attr;
bool encap = false, decap = false;
u32 action = attr->action;
int err, i, if_count = 0;
@@ -3944,12 +4131,25 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
FLOW_ACTION_HW_STATS_DELAYED_BIT))
return -EOPNOTSUPP;
+ esw_attr = attr->esw_attr;
+ parse_attr = attr->parse_attr;
+
flow_action_for_each(i, act, flow_action) {
switch (act->id) {
case FLOW_ACTION_DROP:
action |= MLX5_FLOW_CONTEXT_ACTION_DROP |
MLX5_FLOW_CONTEXT_ACTION_COUNT;
break;
+ case FLOW_ACTION_TRAP:
+ if (!flow_offload_has_one_action(flow_action)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "action trap is supported as a sole action only");
+ return -EOPNOTSUPP;
+ }
+ action |= (MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+ MLX5_FLOW_CONTEXT_ACTION_COUNT);
+ attr->flags |= MLX5_ESW_ATTR_FLAG_SLOW_PATH;
+ break;
case FLOW_ACTION_MPLS_PUSH:
if (!MLX5_CAP_ESW_FLOWTABLE_FDB(priv->mdev,
reformat_l2_to_l3_tunnel) ||
@@ -3990,7 +4190,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
if (!flow_flag_test(flow, L3_TO_L2_DECAP)) {
action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
- attr->split_count = attr->out_count;
+ esw_attr->split_count = esw_attr->out_count;
}
break;
case FLOW_ACTION_CSUM:
@@ -4027,27 +4227,27 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
return -EOPNOTSUPP;
}
- if (attr->out_count >= MLX5_MAX_FLOW_FWD_VPORTS) {
+ if (esw_attr->out_count >= MLX5_MAX_FLOW_FWD_VPORTS) {
NL_SET_ERR_MSG_MOD(extack,
"can't support more output ports, can't offload forwarding");
netdev_warn(priv->netdev,
"can't support more than %d output ports, can't offload forwarding\n",
- attr->out_count);
+ esw_attr->out_count);
return -EOPNOTSUPP;
}
action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
MLX5_FLOW_CONTEXT_ACTION_COUNT;
if (encap) {
- parse_attr->mirred_ifindex[attr->out_count] =
+ parse_attr->mirred_ifindex[esw_attr->out_count] =
out_dev->ifindex;
- parse_attr->tun_info[attr->out_count] = dup_tun_info(info);
- if (!parse_attr->tun_info[attr->out_count])
+ parse_attr->tun_info[esw_attr->out_count] = dup_tun_info(info);
+ if (!parse_attr->tun_info[esw_attr->out_count])
return -ENOMEM;
encap = false;
- attr->dests[attr->out_count].flags |=
+ esw_attr->dests[esw_attr->out_count].flags |=
MLX5_ESW_DEST_ENCAP;
- attr->out_count++;
+ esw_attr->out_count++;
/* attr->dests[].rep is resolved when we
* handle encap
*/
@@ -4096,9 +4296,9 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
out_priv = netdev_priv(out_dev);
rpriv = out_priv->ppriv;
- attr->dests[attr->out_count].rep = rpriv->rep;
- attr->dests[attr->out_count].mdev = out_priv->mdev;
- attr->out_count++;
+ esw_attr->dests[esw_attr->out_count].rep = rpriv->rep;
+ esw_attr->dests[esw_attr->out_count].mdev = out_priv->mdev;
+ esw_attr->out_count++;
} else if (parse_attr->filter_dev != priv->netdev) {
/* All mlx5 devices are called to configure
* high level device filters. Therefore, the
@@ -4136,12 +4336,12 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
act, parse_attr, hdrs,
&action, extack);
} else {
- err = parse_tc_vlan_action(priv, act, attr, &action);
+ err = parse_tc_vlan_action(priv, act, esw_attr, &action);
}
if (err)
return err;
- attr->split_count = attr->out_count;
+ esw_attr->split_count = esw_attr->out_count;
break;
case FLOW_ACTION_VLAN_MANGLE:
err = add_vlan_rewrite_action(priv,
@@ -4151,14 +4351,14 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
if (err)
return err;
- attr->split_count = attr->out_count;
+ esw_attr->split_count = esw_attr->out_count;
break;
case FLOW_ACTION_TUNNEL_DECAP:
decap = true;
break;
case FLOW_ACTION_GOTO:
- err = mlx5_validate_goto_chain(esw, flow, act, action,
- extack);
+ err = validate_goto_chain(priv, flow, act, action,
+ extack);
if (err)
return err;
@@ -4166,7 +4366,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
attr->dest_chain = act->chain_index;
break;
case FLOW_ACTION_CT:
- err = mlx5_tc_ct_parse_action(priv, attr, act, extack);
+ err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, act, extack);
if (err)
return err;
@@ -4205,7 +4405,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
dealloc_mod_hdr_actions(&parse_attr->mod_hdr_acts);
if (!((action & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP) ||
(action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH)))
- attr->split_count = 0;
+ esw_attr->split_count = 0;
}
}
@@ -4245,7 +4445,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
return -EOPNOTSUPP;
}
- if (attr->split_count > 0 && !mlx5_esw_has_fwd_fdb(priv->mdev)) {
+ if (esw_attr->split_count > 0 && !mlx5_esw_has_fwd_fdb(priv->mdev)) {
NL_SET_ERR_MSG_MOD(extack,
"current firmware doesn't support split rule for port mirroring");
netdev_warn_once(priv->netdev, "current firmware doesn't support split rule for port mirroring\n");
@@ -4296,25 +4496,37 @@ static struct rhashtable *get_tc_ht(struct mlx5e_priv *priv,
static bool is_peer_flow_needed(struct mlx5e_tc_flow *flow)
{
- struct mlx5_esw_flow_attr *attr = flow->esw_attr;
- bool is_rep_ingress = attr->in_rep->vport != MLX5_VPORT_UPLINK &&
+ struct mlx5_esw_flow_attr *esw_attr = flow->attr->esw_attr;
+ struct mlx5_flow_attr *attr = flow->attr;
+ bool is_rep_ingress = esw_attr->in_rep->vport != MLX5_VPORT_UPLINK &&
flow_flag_test(flow, INGRESS);
bool act_is_encap = !!(attr->action &
MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT);
- bool esw_paired = mlx5_devcom_is_paired(attr->in_mdev->priv.devcom,
+ bool esw_paired = mlx5_devcom_is_paired(esw_attr->in_mdev->priv.devcom,
MLX5_DEVCOM_ESW_OFFLOADS);
if (!esw_paired)
return false;
- if ((mlx5_lag_is_sriov(attr->in_mdev) ||
- mlx5_lag_is_multipath(attr->in_mdev)) &&
+ if ((mlx5_lag_is_sriov(esw_attr->in_mdev) ||
+ mlx5_lag_is_multipath(esw_attr->in_mdev)) &&
(is_rep_ingress || act_is_encap))
return true;
return false;
}
+struct mlx5_flow_attr *
+mlx5_alloc_flow_attr(enum mlx5_flow_namespace_type type)
+{
+ u32 ex_attr_size = (type == MLX5_FLOW_NAMESPACE_FDB) ?
+ sizeof(struct mlx5_esw_flow_attr) :
+ sizeof(struct mlx5_nic_flow_attr);
+ struct mlx5_flow_attr *attr;
+
+ return kzalloc(sizeof(*attr) + ex_attr_size, GFP_KERNEL);
+}
+
static int
mlx5e_alloc_flow(struct mlx5e_priv *priv, int attr_size,
struct flow_cls_offload *f, unsigned long flow_flags,
@@ -4322,19 +4534,26 @@ mlx5e_alloc_flow(struct mlx5e_priv *priv, int attr_size,
struct mlx5e_tc_flow **__flow)
{
struct mlx5e_tc_flow_parse_attr *parse_attr;
+ struct mlx5_flow_attr *attr;
struct mlx5e_tc_flow *flow;
- int out_index, err;
+ int err = -ENOMEM;
+ int out_index;
- flow = kzalloc(sizeof(*flow) + attr_size, GFP_KERNEL);
+ flow = kzalloc(sizeof(*flow), GFP_KERNEL);
parse_attr = kvzalloc(sizeof(*parse_attr), GFP_KERNEL);
- if (!parse_attr || !flow) {
- err = -ENOMEM;
+ if (!parse_attr || !flow)
goto err_free;
- }
- flow->cookie = f->cookie;
flow->flags = flow_flags;
+ flow->cookie = f->cookie;
flow->priv = priv;
+
+ attr = mlx5_alloc_flow_attr(get_flow_name_space(flow));
+ if (!attr)
+ goto err_free;
+
+ flow->attr = attr;
+
for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++)
INIT_LIST_HEAD(&flow->encaps[out_index].list);
INIT_LIST_HEAD(&flow->hairpin);
@@ -4354,7 +4573,17 @@ err_free:
}
static void
-mlx5e_flow_esw_attr_init(struct mlx5_esw_flow_attr *esw_attr,
+mlx5e_flow_attr_init(struct mlx5_flow_attr *attr,
+ struct mlx5e_tc_flow_parse_attr *parse_attr,
+ struct flow_cls_offload *f)
+{
+ attr->parse_attr = parse_attr;
+ attr->chain = f->common.chain_index;
+ attr->prio = f->common.prio;
+}
+
+static void
+mlx5e_flow_esw_attr_init(struct mlx5_flow_attr *attr,
struct mlx5e_priv *priv,
struct mlx5e_tc_flow_parse_attr *parse_attr,
struct flow_cls_offload *f,
@@ -4362,10 +4591,9 @@ mlx5e_flow_esw_attr_init(struct mlx5_esw_flow_attr *esw_attr,
struct mlx5_core_dev *in_mdev)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr;
- esw_attr->parse_attr = parse_attr;
- esw_attr->chain = f->common.chain_index;
- esw_attr->prio = f->common.prio;
+ mlx5e_flow_attr_init(attr, parse_attr, f);
esw_attr->in_rep = in_rep;
esw_attr->in_mdev = in_mdev;
@@ -4399,7 +4627,7 @@ __mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
goto out;
parse_attr->filter_dev = filter_dev;
- mlx5e_flow_esw_attr_init(flow->esw_attr,
+ mlx5e_flow_esw_attr_init(flow->attr,
priv, parse_attr,
f, in_rep, in_mdev);
@@ -4409,8 +4637,8 @@ __mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
goto err_free;
/* actions validation depends on parsing the ct matches first */
- err = mlx5_tc_ct_match_add(priv, &parse_attr->spec, f,
- &flow->esw_attr->ct_attr, extack);
+ err = mlx5_tc_ct_match_add(get_ct_priv(priv), &parse_attr->spec, f,
+ &flow->attr->ct_attr, extack);
if (err)
goto err_free;
@@ -4441,6 +4669,7 @@ static int mlx5e_tc_add_fdb_peer_flow(struct flow_cls_offload *f,
{
struct mlx5e_priv *priv = flow->priv, *peer_priv;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch, *peer_esw;
+ struct mlx5_esw_flow_attr *attr = flow->attr->esw_attr;
struct mlx5_devcom *devcom = priv->mdev->priv.devcom;
struct mlx5e_tc_flow_parse_attr *parse_attr;
struct mlx5e_rep_priv *peer_urpriv;
@@ -4460,15 +4689,15 @@ static int mlx5e_tc_add_fdb_peer_flow(struct flow_cls_offload *f,
* original flow and packets redirected from uplink use the
* peer mdev.
*/
- if (flow->esw_attr->in_rep->vport == MLX5_VPORT_UPLINK)
+ if (attr->in_rep->vport == MLX5_VPORT_UPLINK)
in_mdev = peer_priv->mdev;
else
in_mdev = priv->mdev;
- parse_attr = flow->esw_attr->parse_attr;
+ parse_attr = flow->attr->parse_attr;
peer_flow = __mlx5e_add_fdb_flow(peer_priv, f, flow_flags,
parse_attr->filter_dev,
- flow->esw_attr->in_rep, in_mdev);
+ attr->in_rep, in_mdev);
if (IS_ERR(peer_flow)) {
err = PTR_ERR(peer_flow);
goto out;
@@ -4532,9 +4761,12 @@ mlx5e_add_nic_flow(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow;
int attr_size, err;
- /* multi-chain not supported for NIC rules */
- if (!tc_cls_can_offload_and_chain0(priv->netdev, &f->common))
+ if (!MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ignore_flow_level)) {
+ if (!tc_cls_can_offload_and_chain0(priv->netdev, &f->common))
+ return -EOPNOTSUPP;
+ } else if (!tc_can_offload_extack(priv->netdev, f->common.extack)) {
return -EOPNOTSUPP;
+ }
flow_flags |= BIT(MLX5E_TC_FLOW_FLAG_NIC);
attr_size = sizeof(struct mlx5_nic_flow_attr);
@@ -4544,11 +4776,18 @@ mlx5e_add_nic_flow(struct mlx5e_priv *priv,
goto out;
parse_attr->filter_dev = filter_dev;
+ mlx5e_flow_attr_init(flow->attr, parse_attr, f);
+
err = parse_cls_flower(flow->priv, flow, &parse_attr->spec,
f, filter_dev);
if (err)
goto err_free;
+ err = mlx5_tc_ct_match_add(get_ct_priv(priv), &parse_attr->spec, f,
+ &flow->attr->ct_attr, extack);
+ if (err)
+ goto err_free;
+
err = parse_tc_nic_actions(priv, &rule->action, parse_attr, flow, extack);
if (err)
goto err_free;
@@ -4558,14 +4797,12 @@ mlx5e_add_nic_flow(struct mlx5e_priv *priv,
goto err_free;
flow_flag_set(flow, OFFLOADED);
- kvfree(parse_attr);
*__flow = flow;
return 0;
err_free:
mlx5e_flow_put(priv, flow);
- kvfree(parse_attr);
out:
return err;
}
@@ -4940,9 +5177,27 @@ static int mlx5e_tc_netdev_event(struct notifier_block *this,
return NOTIFY_DONE;
}
+static int mlx5e_tc_nic_get_ft_size(struct mlx5_core_dev *dev)
+{
+ int tc_grp_size, tc_tbl_size;
+ u32 max_flow_counter;
+
+ max_flow_counter = (MLX5_CAP_GEN(dev, max_flow_counter_31_16) << 16) |
+ MLX5_CAP_GEN(dev, max_flow_counter_15_0);
+
+ tc_grp_size = min_t(int, max_flow_counter, MLX5E_TC_TABLE_MAX_GROUP_SIZE);
+
+ tc_tbl_size = min_t(int, tc_grp_size * MLX5E_TC_TABLE_NUM_GROUPS,
+ BIT(MLX5_CAP_FLOWTABLE_NIC_RX(dev, log_max_ft_size)));
+
+ return tc_tbl_size;
+}
+
int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
{
struct mlx5e_tc_table *tc = &priv->fs.tc;
+ struct mlx5_core_dev *dev = priv->mdev;
+ struct mlx5_chains_attr attr = {};
int err;
mlx5e_mod_hdr_tbl_init(&tc->mod_hdr);
@@ -4954,6 +5209,27 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
if (err)
return err;
+ if (MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ignore_flow_level)) {
+ attr.flags = MLX5_CHAINS_AND_PRIOS_SUPPORTED |
+ MLX5_CHAINS_IGNORE_FLOW_LEVEL_SUPPORTED;
+ attr.max_restore_tag = MLX5E_TC_TABLE_CHAIN_TAG_MASK;
+ }
+ attr.ns = MLX5_FLOW_NAMESPACE_KERNEL;
+ attr.max_ft_sz = mlx5e_tc_nic_get_ft_size(dev);
+ attr.max_grp_num = MLX5E_TC_TABLE_NUM_GROUPS;
+ attr.default_ft = priv->fs.vlan.ft.t;
+
+ tc->chains = mlx5_chains_create(dev, &attr);
+ if (IS_ERR(tc->chains)) {
+ err = PTR_ERR(tc->chains);
+ goto err_chains;
+ }
+
+ tc->ct = mlx5_tc_ct_init(priv, tc->chains, &priv->fs.tc.mod_hdr,
+ MLX5_FLOW_NAMESPACE_KERNEL);
+ if (IS_ERR(tc->ct))
+ goto err_ct;
+
tc->netdevice_nb.notifier_call = mlx5e_tc_netdev_event;
err = register_netdevice_notifier_dev_net(priv->netdev,
&tc->netdevice_nb,
@@ -4961,8 +5237,17 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
if (err) {
tc->netdevice_nb.notifier_call = NULL;
mlx5_core_warn(priv->mdev, "Failed to register netdev notifier\n");
+ goto err_reg;
}
+ return 0;
+
+err_reg:
+ mlx5_tc_ct_clean(tc->ct);
+err_ct:
+ mlx5_chains_destroy(tc->chains);
+err_chains:
+ rhashtable_destroy(&tc->ht);
return err;
}
@@ -4987,28 +5272,38 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv)
mlx5e_mod_hdr_tbl_destroy(&tc->mod_hdr);
mutex_destroy(&tc->hairpin_tbl_lock);
- rhashtable_destroy(&tc->ht);
+ rhashtable_free_and_destroy(&tc->ht, _mlx5e_tc_del_flow, NULL);
if (!IS_ERR_OR_NULL(tc->t)) {
- mlx5_destroy_flow_table(tc->t);
+ mlx5_chains_put_table(tc->chains, 0, 1, MLX5E_TC_FT_LEVEL);
tc->t = NULL;
}
mutex_destroy(&tc->t_lock);
+
+ mlx5_tc_ct_clean(tc->ct);
+ mlx5_chains_destroy(tc->chains);
}
int mlx5e_tc_esw_init(struct rhashtable *tc_ht)
{
const size_t sz_enc_opts = sizeof(struct tunnel_match_enc_opts);
struct mlx5_rep_uplink_priv *uplink_priv;
- struct mlx5e_rep_priv *priv;
+ struct mlx5e_rep_priv *rpriv;
struct mapping_ctx *mapping;
- int err;
+ struct mlx5_eswitch *esw;
+ struct mlx5e_priv *priv;
+ int err = 0;
uplink_priv = container_of(tc_ht, struct mlx5_rep_uplink_priv, tc_ht);
- priv = container_of(uplink_priv, struct mlx5e_rep_priv, uplink_priv);
+ rpriv = container_of(uplink_priv, struct mlx5e_rep_priv, uplink_priv);
+ priv = netdev_priv(rpriv->netdev);
+ esw = priv->mdev->priv.eswitch;
- err = mlx5_tc_ct_init(uplink_priv);
- if (err)
+ uplink_priv->ct_priv = mlx5_tc_ct_init(netdev_priv(priv->netdev),
+ esw_chains(esw),
+ &esw->offloads.mod_hdr,
+ MLX5_FLOW_NAMESPACE_FDB);
+ if (IS_ERR(uplink_priv->ct_priv))
goto err_ct;
mapping = mapping_create(sizeof(struct tunnel_match_key),
@@ -5037,7 +5332,7 @@ err_ht_init:
err_enc_opts_mapping:
mapping_destroy(uplink_priv->tunnel_mapping);
err_tun_mapping:
- mlx5_tc_ct_clean(uplink_priv);
+ mlx5_tc_ct_clean(uplink_priv->ct_priv);
err_ct:
netdev_warn(priv->netdev,
"Failed to initialize tc (eswitch), err: %d", err);
@@ -5051,10 +5346,11 @@ void mlx5e_tc_esw_cleanup(struct rhashtable *tc_ht)
rhashtable_free_and_destroy(tc_ht, _mlx5e_tc_del_flow, NULL);
uplink_priv = container_of(tc_ht, struct mlx5_rep_uplink_priv, tc_ht);
+
mapping_destroy(uplink_priv->tunnel_enc_opts_mapping);
mapping_destroy(uplink_priv->tunnel_mapping);
- mlx5_tc_ct_clean(uplink_priv);
+ mlx5_tc_ct_clean(uplink_priv->ct_priv);
}
int mlx5e_tc_num_filters(struct mlx5e_priv *priv, unsigned long flags)
@@ -5119,3 +5415,44 @@ int mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
return -EOPNOTSUPP;
}
}
+
+bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe,
+ struct sk_buff *skb)
+{
+#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
+ u32 chain = 0, chain_tag, reg_b, zone_restore_id;
+ struct mlx5e_priv *priv = netdev_priv(skb->dev);
+ struct mlx5e_tc_table *tc = &priv->fs.tc;
+ struct tc_skb_ext *tc_skb_ext;
+ int err;
+
+ reg_b = be32_to_cpu(cqe->ft_metadata);
+
+ chain_tag = reg_b & MLX5E_TC_TABLE_CHAIN_TAG_MASK;
+
+ err = mlx5_get_chain_for_tag(nic_chains(priv), chain_tag, &chain);
+ if (err) {
+ netdev_dbg(priv->netdev,
+ "Couldn't find chain for chain tag: %d, err: %d\n",
+ chain_tag, err);
+ return false;
+ }
+
+ if (chain) {
+ tc_skb_ext = skb_ext_add(skb, TC_SKB_EXT);
+ if (WARN_ON(!tc_skb_ext))
+ return false;
+
+ tc_skb_ext->chain = chain;
+
+ zone_restore_id = (reg_b >> REG_MAPPING_SHIFT(NIC_ZONE_RESTORE_TO_REG)) &
+ ZONE_RESTORE_MAX;
+
+ if (!mlx5e_tc_ct_restore_flow(tc->ct, skb,
+ zone_restore_id))
+ return false;
+ }
+#endif /* CONFIG_NET_TC_SKB_EXT */
+
+ return true;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
index 437f680728fd..3b979008143d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
@@ -35,17 +35,57 @@
#include <net/pkt_cls.h>
#include "en.h"
+#include "eswitch.h"
+#include "en/tc_ct.h"
#define MLX5E_TC_FLOW_ID_MASK 0x0000ffff
#ifdef CONFIG_MLX5_ESWITCH
+#define NIC_FLOW_ATTR_SZ (sizeof(struct mlx5_flow_attr) +\
+ sizeof(struct mlx5_nic_flow_attr))
+#define ESW_FLOW_ATTR_SZ (sizeof(struct mlx5_flow_attr) +\
+ sizeof(struct mlx5_esw_flow_attr))
+#define ns_to_attr_sz(ns) (((ns) == MLX5_FLOW_NAMESPACE_FDB) ?\
+ ESW_FLOW_ATTR_SZ :\
+ NIC_FLOW_ATTR_SZ)
+
+
int mlx5e_tc_num_filters(struct mlx5e_priv *priv, unsigned long flags);
struct mlx5e_tc_update_priv {
struct net_device *tun_dev;
};
+struct mlx5_nic_flow_attr {
+ u32 flow_tag;
+ u32 hairpin_tirn;
+ struct mlx5_flow_table *hairpin_ft;
+};
+
+struct mlx5_flow_attr {
+ u32 action;
+ struct mlx5_fc *counter;
+ struct mlx5_modify_hdr *modify_hdr;
+ struct mlx5_ct_attr ct_attr;
+ struct mlx5e_tc_flow_parse_attr *parse_attr;
+ u32 chain;
+ u16 prio;
+ u32 dest_chain;
+ struct mlx5_flow_table *ft;
+ struct mlx5_flow_table *dest_ft;
+ u8 inner_match_level;
+ u8 outer_match_level;
+ u32 flags;
+ union {
+ struct mlx5_esw_flow_attr esw_attr[0];
+ struct mlx5_nic_flow_attr nic_attr[0];
+ };
+};
+
+#define MLX5E_TC_TABLE_CHAIN_TAG_BITS 16
+#define MLX5E_TC_TABLE_CHAIN_TAG_MASK GENMASK(MLX5E_TC_TABLE_CHAIN_TAG_BITS - 1, 0)
+
#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
struct tunnel_match_key {
@@ -90,6 +130,7 @@ enum {
int mlx5e_tc_esw_init(struct rhashtable *tc_ht);
void mlx5e_tc_esw_cleanup(struct rhashtable *tc_ht);
+bool mlx5e_is_eswitch_flow(struct mlx5e_tc_flow *flow);
int mlx5e_configure_flower(struct net_device *dev, struct mlx5e_priv *priv,
struct flow_cls_offload *f, unsigned long flags);
@@ -133,6 +174,8 @@ enum mlx5e_tc_attr_to_reg {
MARK_TO_REG,
LABELS_TO_REG,
FTEID_TO_REG,
+ NIC_CHAIN_TO_REG,
+ NIC_ZONE_RESTORE_TO_REG,
};
struct mlx5e_tc_attr_to_reg_mapping {
@@ -150,6 +193,7 @@ bool mlx5e_is_valid_eswitch_fwd_dev(struct mlx5e_priv *priv,
int mlx5e_tc_match_to_reg_set(struct mlx5_core_dev *mdev,
struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts,
+ enum mlx5_flow_namespace_type ns,
enum mlx5e_tc_attr_to_reg type,
u32 data);
@@ -181,14 +225,42 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv);
int mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
void *cb_priv);
+struct mlx5_flow_handle *
+mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct mlx5_flow_attr *attr);
+void mlx5e_del_offloaded_nic_rule(struct mlx5e_priv *priv,
+ struct mlx5_flow_handle *rule,
+ struct mlx5_flow_attr *attr);
+
+struct mlx5_flow_handle *
+mlx5_tc_rule_insert(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct mlx5_flow_attr *attr);
+void
+mlx5_tc_rule_delete(struct mlx5e_priv *priv,
+ struct mlx5_flow_handle *rule,
+ struct mlx5_flow_attr *attr);
+
#else /* CONFIG_MLX5_CLS_ACT */
static inline int mlx5e_tc_nic_init(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv) {}
static inline int
mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv)
{ return -EOPNOTSUPP; }
+
#endif /* CONFIG_MLX5_CLS_ACT */
+struct mlx5_flow_attr *mlx5_alloc_flow_attr(enum mlx5_flow_namespace_type type);
+
+struct mlx5_flow_handle *
+mlx5e_add_offloaded_nic_rule(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct mlx5_flow_attr *attr);
+void mlx5e_del_offloaded_nic_rule(struct mlx5e_priv *priv,
+ struct mlx5_flow_handle *rule,
+ struct mlx5_flow_attr *attr);
+
#else /* CONFIG_MLX5_ESWITCH */
static inline int mlx5e_tc_nic_init(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv) {}
@@ -203,4 +275,29 @@ mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv)
{ return -EOPNOTSUPP; }
#endif
+#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
+static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe)
+{
+#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
+ u32 chain, reg_b;
+
+ reg_b = be32_to_cpu(cqe->ft_metadata);
+
+ chain = reg_b & MLX5E_TC_TABLE_CHAIN_TAG_MASK;
+ if (chain)
+ return true;
+#endif
+
+ return false;
+}
+
+bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, struct sk_buff *skb);
+#else /* CONFIG_MLX5_CLS_ACT */
+static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe)
+{ return false; }
+static inline bool
+mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, struct sk_buff *skb)
+{ return true; }
+#endif
+
#endif /* __MLX5_EN_TC_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index da596de3abba..82b4419af9d4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -144,9 +144,29 @@ static inline void mlx5e_insert_vlan(void *start, struct sk_buff *skb, u16 ihs)
memcpy(&vhdr->h_vlan_encapsulated_proto, skb->data + cpy1_sz, cpy2_sz);
}
+/* RM 2311217: no L4 inner checksum for IPsec tunnel type packet */
+static void
+ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+ struct mlx5_wqe_eth_seg *eseg)
+{
+ eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
+ if (skb->encapsulation) {
+ eseg->cs_flags |= MLX5_ETH_WQE_L3_INNER_CSUM;
+ sq->stats->csum_partial_inner++;
+ } else {
+ eseg->cs_flags |= MLX5_ETH_WQE_L4_CSUM;
+ sq->stats->csum_partial++;
+ }
+}
+
static inline void
mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
{
+ if (unlikely(eseg->flow_table_metadata & cpu_to_be32(MLX5_ETH_WQE_FT_META_IPSEC))) {
+ ipsec_txwqe_build_eseg_csum(sq, skb, eseg);
+ return;
+ }
+
if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
if (skb->encapsulation) {
@@ -232,131 +252,188 @@ dma_unmap_wqe_err:
return -ENOMEM;
}
+struct mlx5e_tx_attr {
+ u32 num_bytes;
+ u16 headlen;
+ u16 ihs;
+ __be16 mss;
+ u16 insz;
+ u8 opcode;
+};
+
+struct mlx5e_tx_wqe_attr {
+ u16 ds_cnt;
+ u16 ds_cnt_inl;
+ u16 ds_cnt_ids;
+ u8 num_wqebbs;
+};
+
+static u8
+mlx5e_tx_wqe_inline_mode(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+ struct mlx5e_accel_tx_state *accel)
+{
+ u8 mode;
+
+#ifdef CONFIG_MLX5_EN_TLS
+ if (accel && accel->tls.tls_tisn)
+ return MLX5_INLINE_MODE_TCP_UDP;
+#endif
+
+ mode = sq->min_inline_mode;
+
+ if (skb_vlan_tag_present(skb) &&
+ test_bit(MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE, &sq->state))
+ mode = max_t(u8, MLX5_INLINE_MODE_L2, mode);
+
+ return mode;
+}
+
+static void mlx5e_sq_xmit_prepare(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+ struct mlx5e_accel_tx_state *accel,
+ struct mlx5e_tx_attr *attr)
+{
+ struct mlx5e_sq_stats *stats = sq->stats;
+
+ if (skb_is_gso(skb)) {
+ u16 ihs = mlx5e_tx_get_gso_ihs(sq, skb);
+
+ *attr = (struct mlx5e_tx_attr) {
+ .opcode = MLX5_OPCODE_LSO,
+ .mss = cpu_to_be16(skb_shinfo(skb)->gso_size),
+ .ihs = ihs,
+ .num_bytes = skb->len + (skb_shinfo(skb)->gso_segs - 1) * ihs,
+ .headlen = skb_headlen(skb) - ihs,
+ };
+
+ stats->packets += skb_shinfo(skb)->gso_segs;
+ } else {
+ u8 mode = mlx5e_tx_wqe_inline_mode(sq, skb, accel);
+ u16 ihs = mlx5e_calc_min_inline(mode, skb);
+
+ *attr = (struct mlx5e_tx_attr) {
+ .opcode = MLX5_OPCODE_SEND,
+ .mss = cpu_to_be16(0),
+ .ihs = ihs,
+ .num_bytes = max_t(unsigned int, skb->len, ETH_ZLEN),
+ .headlen = skb_headlen(skb) - ihs,
+ };
+
+ stats->packets++;
+ }
+
+ attr->insz = mlx5e_accel_tx_ids_len(sq, accel);
+ stats->bytes += attr->num_bytes;
+}
+
+static void mlx5e_sq_calc_wqe_attr(struct sk_buff *skb, const struct mlx5e_tx_attr *attr,
+ struct mlx5e_tx_wqe_attr *wqe_attr)
+{
+ u16 ds_cnt = MLX5E_TX_WQE_EMPTY_DS_COUNT;
+ u16 ds_cnt_inl = 0;
+ u16 ds_cnt_ids = 0;
+
+ if (attr->insz)
+ ds_cnt_ids = DIV_ROUND_UP(sizeof(struct mlx5_wqe_inline_seg) + attr->insz,
+ MLX5_SEND_WQE_DS);
+
+ ds_cnt += !!attr->headlen + skb_shinfo(skb)->nr_frags + ds_cnt_ids;
+ if (attr->ihs) {
+ u16 inl = attr->ihs - INL_HDR_START_SZ;
+
+ if (skb_vlan_tag_present(skb))
+ inl += VLAN_HLEN;
+
+ ds_cnt_inl = DIV_ROUND_UP(inl, MLX5_SEND_WQE_DS);
+ ds_cnt += ds_cnt_inl;
+ }
+
+ *wqe_attr = (struct mlx5e_tx_wqe_attr) {
+ .ds_cnt = ds_cnt,
+ .ds_cnt_inl = ds_cnt_inl,
+ .ds_cnt_ids = ds_cnt_ids,
+ .num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS),
+ };
+}
+
+static void mlx5e_tx_skb_update_hwts_flags(struct sk_buff *skb)
+{
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+}
+
+static void mlx5e_tx_check_stop(struct mlx5e_txqsq *sq)
+{
+ if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, sq->stop_room))) {
+ netif_tx_stop_queue(sq->txq);
+ sq->stats->stopped++;
+ }
+}
+
static inline void
mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb,
- u8 opcode, u16 ds_cnt, u8 num_wqebbs, u32 num_bytes, u8 num_dma,
+ const struct mlx5e_tx_attr *attr,
+ const struct mlx5e_tx_wqe_attr *wqe_attr, u8 num_dma,
struct mlx5e_tx_wqe_info *wi, struct mlx5_wqe_ctrl_seg *cseg,
bool xmit_more)
{
struct mlx5_wq_cyc *wq = &sq->wq;
bool send_doorbell;
- wi->num_bytes = num_bytes;
- wi->num_dma = num_dma;
- wi->num_wqebbs = num_wqebbs;
- wi->skb = skb;
+ *wi = (struct mlx5e_tx_wqe_info) {
+ .skb = skb,
+ .num_bytes = attr->num_bytes,
+ .num_dma = num_dma,
+ .num_wqebbs = wqe_attr->num_wqebbs,
+ .num_fifo_pkts = 0,
+ };
- cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | opcode);
- cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_cnt);
+ cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | attr->opcode);
+ cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | wqe_attr->ds_cnt);
- if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
- skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ mlx5e_tx_skb_update_hwts_flags(skb);
sq->pc += wi->num_wqebbs;
- if (unlikely(!mlx5e_wqc_has_room_for(wq, sq->cc, sq->pc, sq->stop_room))) {
- netif_tx_stop_queue(sq->txq);
- sq->stats->stopped++;
- }
- send_doorbell = __netdev_tx_sent_queue(sq->txq, num_bytes,
- xmit_more);
+ mlx5e_tx_check_stop(sq);
+
+ send_doorbell = __netdev_tx_sent_queue(sq->txq, attr->num_bytes, xmit_more);
if (send_doorbell)
mlx5e_notify_hw(wq, sq->pc, sq->uar_map, cseg);
}
-void mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
- struct mlx5e_tx_wqe *wqe, u16 pi, bool xmit_more)
+static void
+mlx5e_sq_xmit_wqe(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+ const struct mlx5e_tx_attr *attr, const struct mlx5e_tx_wqe_attr *wqe_attr,
+ struct mlx5e_tx_wqe *wqe, u16 pi, bool xmit_more)
{
- struct mlx5_wq_cyc *wq = &sq->wq;
struct mlx5_wqe_ctrl_seg *cseg;
struct mlx5_wqe_eth_seg *eseg;
struct mlx5_wqe_data_seg *dseg;
struct mlx5e_tx_wqe_info *wi;
struct mlx5e_sq_stats *stats = sq->stats;
- u16 headlen, ihs, contig_wqebbs_room;
- u16 ds_cnt, ds_cnt_inl = 0;
- u8 num_wqebbs, opcode;
- u32 num_bytes;
int num_dma;
- __be16 mss;
-
- /* Calc ihs and ds cnt, no writes to wqe yet */
- ds_cnt = sizeof(*wqe) / MLX5_SEND_WQE_DS;
- if (skb_is_gso(skb)) {
- opcode = MLX5_OPCODE_LSO;
- mss = cpu_to_be16(skb_shinfo(skb)->gso_size);
- ihs = mlx5e_tx_get_gso_ihs(sq, skb);
- num_bytes = skb->len + (skb_shinfo(skb)->gso_segs - 1) * ihs;
- stats->packets += skb_shinfo(skb)->gso_segs;
- } else {
- u8 mode = mlx5e_tx_wqe_inline_mode(sq, &wqe->ctrl, skb);
- opcode = MLX5_OPCODE_SEND;
- mss = 0;
- ihs = mlx5e_calc_min_inline(mode, skb);
- num_bytes = max_t(unsigned int, skb->len, ETH_ZLEN);
- stats->packets++;
- }
-
- stats->bytes += num_bytes;
stats->xmit_more += xmit_more;
- headlen = skb->len - ihs - skb->data_len;
- ds_cnt += !!headlen;
- ds_cnt += skb_shinfo(skb)->nr_frags;
-
- if (ihs) {
- ihs += !!skb_vlan_tag_present(skb) * VLAN_HLEN;
-
- ds_cnt_inl = DIV_ROUND_UP(ihs - INL_HDR_START_SZ, MLX5_SEND_WQE_DS);
- ds_cnt += ds_cnt_inl;
- }
-
- num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS);
- contig_wqebbs_room = mlx5_wq_cyc_get_contig_wqebbs(wq, pi);
- if (unlikely(contig_wqebbs_room < num_wqebbs)) {
-#ifdef CONFIG_MLX5_EN_IPSEC
- struct mlx5_wqe_eth_seg cur_eth = wqe->eth;
-#endif
-#ifdef CONFIG_MLX5_EN_TLS
- struct mlx5_wqe_ctrl_seg cur_ctrl = wqe->ctrl;
-#endif
- mlx5e_fill_sq_frag_edge(sq, wq, pi, contig_wqebbs_room);
- pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
- wqe = MLX5E_TX_FETCH_WQE(sq, pi);
-#ifdef CONFIG_MLX5_EN_IPSEC
- wqe->eth = cur_eth;
-#endif
-#ifdef CONFIG_MLX5_EN_TLS
- wqe->ctrl = cur_ctrl;
-#endif
- }
-
/* fill wqe */
wi = &sq->db.wqe_info[pi];
cseg = &wqe->ctrl;
eseg = &wqe->eth;
dseg = wqe->data;
-#if IS_ENABLED(CONFIG_GENEVE)
- if (skb->encapsulation)
- mlx5e_tx_tunnel_accel(skb, eseg);
-#endif
- mlx5e_txwqe_build_eseg_csum(sq, skb, eseg);
+ eseg->mss = attr->mss;
- eseg->mss = mss;
-
- if (ihs) {
- eseg->inline_hdr.sz = cpu_to_be16(ihs);
+ if (attr->ihs) {
if (skb_vlan_tag_present(skb)) {
- ihs -= VLAN_HLEN;
- mlx5e_insert_vlan(eseg->inline_hdr.start, skb, ihs);
+ eseg->inline_hdr.sz |= cpu_to_be16(attr->ihs + VLAN_HLEN);
+ mlx5e_insert_vlan(eseg->inline_hdr.start, skb, attr->ihs);
stats->added_vlan_packets++;
} else {
- memcpy(eseg->inline_hdr.start, skb->data, ihs);
+ eseg->inline_hdr.sz |= cpu_to_be16(attr->ihs);
+ memcpy(eseg->inline_hdr.start, skb->data, attr->ihs);
}
- dseg += ds_cnt_inl;
+ dseg += wqe_attr->ds_cnt_inl;
} else if (skb_vlan_tag_present(skb)) {
eseg->insert.type = cpu_to_be16(MLX5_ETH_WQE_INSERT_VLAN);
if (skb->vlan_proto == cpu_to_be16(ETH_P_8021AD))
@@ -365,12 +442,13 @@ void mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
stats->added_vlan_packets++;
}
- num_dma = mlx5e_txwqe_build_dsegs(sq, skb, skb->data + ihs, headlen, dseg);
+ dseg += wqe_attr->ds_cnt_ids;
+ num_dma = mlx5e_txwqe_build_dsegs(sq, skb, skb->data + attr->ihs,
+ attr->headlen, dseg);
if (unlikely(num_dma < 0))
goto err_drop;
- mlx5e_txwqe_complete(sq, skb, opcode, ds_cnt, num_wqebbs, num_bytes,
- num_dma, wi, cseg, xmit_more);
+ mlx5e_txwqe_complete(sq, skb, attr, wqe_attr, num_dma, wi, cseg, xmit_more);
return;
@@ -379,10 +457,173 @@ err_drop:
dev_kfree_skb_any(skb);
}
+static bool mlx5e_tx_skb_supports_mpwqe(struct sk_buff *skb, struct mlx5e_tx_attr *attr)
+{
+ return !skb_is_nonlinear(skb) && !skb_vlan_tag_present(skb) && !attr->ihs &&
+ !attr->insz;
+}
+
+static bool mlx5e_tx_mpwqe_same_eseg(struct mlx5e_txqsq *sq, struct mlx5_wqe_eth_seg *eseg)
+{
+ struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
+
+ /* Assumes the session is already running and has at least one packet. */
+ return !memcmp(&session->wqe->eth, eseg, MLX5E_ACCEL_ESEG_LEN);
+}
+
+static void mlx5e_tx_mpwqe_session_start(struct mlx5e_txqsq *sq,
+ struct mlx5_wqe_eth_seg *eseg)
+{
+ struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
+ struct mlx5e_tx_wqe *wqe;
+ u16 pi;
+
+ pi = mlx5e_txqsq_get_next_pi(sq, MLX5E_TX_MPW_MAX_WQEBBS);
+ wqe = MLX5E_TX_FETCH_WQE(sq, pi);
+ prefetchw(wqe->data);
+
+ *session = (struct mlx5e_tx_mpwqe) {
+ .wqe = wqe,
+ .bytes_count = 0,
+ .ds_count = MLX5E_TX_WQE_EMPTY_DS_COUNT,
+ .pkt_count = 0,
+ .inline_on = 0,
+ };
+
+ memcpy(&session->wqe->eth, eseg, MLX5E_ACCEL_ESEG_LEN);
+
+ sq->stats->mpwqe_blks++;
+}
+
+static bool mlx5e_tx_mpwqe_session_is_active(struct mlx5e_txqsq *sq)
+{
+ return sq->mpwqe.wqe;
+}
+
+static void mlx5e_tx_mpwqe_add_dseg(struct mlx5e_txqsq *sq, struct mlx5e_xmit_data *txd)
+{
+ struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
+ struct mlx5_wqe_data_seg *dseg;
+
+ dseg = (struct mlx5_wqe_data_seg *)session->wqe + session->ds_count;
+
+ session->pkt_count++;
+ session->bytes_count += txd->len;
+
+ dseg->addr = cpu_to_be64(txd->dma_addr);
+ dseg->byte_count = cpu_to_be32(txd->len);
+ dseg->lkey = sq->mkey_be;
+ session->ds_count++;
+
+ sq->stats->mpwqe_pkts++;
+}
+
+static struct mlx5_wqe_ctrl_seg *mlx5e_tx_mpwqe_session_complete(struct mlx5e_txqsq *sq)
+{
+ struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
+ u8 ds_count = session->ds_count;
+ struct mlx5_wqe_ctrl_seg *cseg;
+ struct mlx5e_tx_wqe_info *wi;
+ u16 pi;
+
+ cseg = &session->wqe->ctrl;
+ cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | MLX5_OPCODE_ENHANCED_MPSW);
+ cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_count);
+
+ pi = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->pc);
+ wi = &sq->db.wqe_info[pi];
+ *wi = (struct mlx5e_tx_wqe_info) {
+ .skb = NULL,
+ .num_bytes = session->bytes_count,
+ .num_wqebbs = DIV_ROUND_UP(ds_count, MLX5_SEND_WQEBB_NUM_DS),
+ .num_dma = session->pkt_count,
+ .num_fifo_pkts = session->pkt_count,
+ };
+
+ sq->pc += wi->num_wqebbs;
+
+ session->wqe = NULL;
+
+ mlx5e_tx_check_stop(sq);
+
+ return cseg;
+}
+
+static void
+mlx5e_sq_xmit_mpwqe(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+ struct mlx5_wqe_eth_seg *eseg, bool xmit_more)
+{
+ struct mlx5_wqe_ctrl_seg *cseg;
+ struct mlx5e_xmit_data txd;
+
+ if (!mlx5e_tx_mpwqe_session_is_active(sq)) {
+ mlx5e_tx_mpwqe_session_start(sq, eseg);
+ } else if (!mlx5e_tx_mpwqe_same_eseg(sq, eseg)) {
+ mlx5e_tx_mpwqe_session_complete(sq);
+ mlx5e_tx_mpwqe_session_start(sq, eseg);
+ }
+
+ sq->stats->xmit_more += xmit_more;
+
+ txd.data = skb->data;
+ txd.len = skb->len;
+
+ txd.dma_addr = dma_map_single(sq->pdev, txd.data, txd.len, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(sq->pdev, txd.dma_addr)))
+ goto err_unmap;
+ mlx5e_dma_push(sq, txd.dma_addr, txd.len, MLX5E_DMA_MAP_SINGLE);
+
+ mlx5e_skb_fifo_push(sq, skb);
+
+ mlx5e_tx_mpwqe_add_dseg(sq, &txd);
+
+ mlx5e_tx_skb_update_hwts_flags(skb);
+
+ if (unlikely(mlx5e_tx_mpwqe_is_full(&sq->mpwqe))) {
+ /* Might stop the queue and affect the retval of __netdev_tx_sent_queue. */
+ cseg = mlx5e_tx_mpwqe_session_complete(sq);
+
+ if (__netdev_tx_sent_queue(sq->txq, txd.len, xmit_more))
+ mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
+ } else if (__netdev_tx_sent_queue(sq->txq, txd.len, xmit_more)) {
+ /* Might stop the queue, but we were asked to ring the doorbell anyway. */
+ cseg = mlx5e_tx_mpwqe_session_complete(sq);
+
+ mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
+ }
+
+ return;
+
+err_unmap:
+ mlx5e_dma_unmap_wqe_err(sq, 1);
+ sq->stats->dropped++;
+ dev_kfree_skb_any(skb);
+}
+
+void mlx5e_tx_mpwqe_ensure_complete(struct mlx5e_txqsq *sq)
+{
+ /* Unlikely in non-MPWQE workloads; not important in MPWQE workloads. */
+ if (unlikely(mlx5e_tx_mpwqe_session_is_active(sq)))
+ mlx5e_tx_mpwqe_session_complete(sq);
+}
+
+static bool mlx5e_txwqe_build_eseg(struct mlx5e_priv *priv, struct mlx5e_txqsq *sq,
+ struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
+{
+ if (unlikely(!mlx5e_accel_tx_eseg(priv, skb, eseg)))
+ return false;
+
+ mlx5e_txwqe_build_eseg_csum(sq, skb, eseg);
+
+ return true;
+}
+
netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5e_accel_tx_state accel = {};
+ struct mlx5e_tx_wqe_attr wqe_attr;
+ struct mlx5e_tx_attr attr;
struct mlx5e_tx_wqe *wqe;
struct mlx5e_txqsq *sq;
u16 pi;
@@ -391,21 +632,92 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev)
/* May send SKBs and WQEs. */
if (unlikely(!mlx5e_accel_tx_begin(dev, sq, skb, &accel)))
- goto out;
+ return NETDEV_TX_OK;
- pi = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->pc);
+ mlx5e_sq_xmit_prepare(sq, skb, &accel, &attr);
+
+ if (test_bit(MLX5E_SQ_STATE_MPWQE, &sq->state)) {
+ if (mlx5e_tx_skb_supports_mpwqe(skb, &attr)) {
+ struct mlx5_wqe_eth_seg eseg = {};
+
+ if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &eseg)))
+ return NETDEV_TX_OK;
+
+ mlx5e_sq_xmit_mpwqe(sq, skb, &eseg, netdev_xmit_more());
+ return NETDEV_TX_OK;
+ }
+
+ mlx5e_tx_mpwqe_ensure_complete(sq);
+ }
+
+ mlx5e_sq_calc_wqe_attr(skb, &attr, &wqe_attr);
+ pi = mlx5e_txqsq_get_next_pi(sq, wqe_attr.num_wqebbs);
wqe = MLX5E_TX_FETCH_WQE(sq, pi);
/* May update the WQE, but may not post other WQEs. */
- if (unlikely(!mlx5e_accel_tx_finish(priv, sq, skb, wqe, &accel)))
- goto out;
+ mlx5e_accel_tx_finish(sq, wqe, &accel,
+ (struct mlx5_wqe_inline_seg *)(wqe->data + wqe_attr.ds_cnt_inl));
+ if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &wqe->eth)))
+ return NETDEV_TX_OK;
- mlx5e_sq_xmit(sq, skb, wqe, pi, netdev_xmit_more());
+ mlx5e_sq_xmit_wqe(sq, skb, &attr, &wqe_attr, wqe, pi, netdev_xmit_more());
-out:
return NETDEV_TX_OK;
}
+void mlx5e_sq_xmit_simple(struct mlx5e_txqsq *sq, struct sk_buff *skb, bool xmit_more)
+{
+ struct mlx5e_tx_wqe_attr wqe_attr;
+ struct mlx5e_tx_attr attr;
+ struct mlx5e_tx_wqe *wqe;
+ u16 pi;
+
+ mlx5e_sq_xmit_prepare(sq, skb, NULL, &attr);
+ mlx5e_sq_calc_wqe_attr(skb, &attr, &wqe_attr);
+ pi = mlx5e_txqsq_get_next_pi(sq, wqe_attr.num_wqebbs);
+ wqe = MLX5E_TX_FETCH_WQE(sq, pi);
+ mlx5e_txwqe_build_eseg_csum(sq, skb, &wqe->eth);
+ mlx5e_sq_xmit_wqe(sq, skb, &attr, &wqe_attr, wqe, pi, xmit_more);
+}
+
+static void mlx5e_tx_wi_dma_unmap(struct mlx5e_txqsq *sq, struct mlx5e_tx_wqe_info *wi,
+ u32 *dma_fifo_cc)
+{
+ int i;
+
+ for (i = 0; i < wi->num_dma; i++) {
+ struct mlx5e_sq_dma *dma = mlx5e_dma_get(sq, (*dma_fifo_cc)++);
+
+ mlx5e_tx_dma_unmap(sq->pdev, dma);
+ }
+}
+
+static void mlx5e_consume_skb(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+ struct mlx5_cqe64 *cqe, int napi_budget)
+{
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
+ struct skb_shared_hwtstamps hwts = {};
+ u64 ts = get_cqe_ts(cqe);
+
+ hwts.hwtstamp = mlx5_timecounter_cyc2time(sq->clock, ts);
+ skb_tstamp_tx(skb, &hwts);
+ }
+
+ napi_consume_skb(skb, napi_budget);
+}
+
+static void mlx5e_tx_wi_consume_fifo_skbs(struct mlx5e_txqsq *sq, struct mlx5e_tx_wqe_info *wi,
+ struct mlx5_cqe64 *cqe, int napi_budget)
+{
+ int i;
+
+ for (i = 0; i < wi->num_fifo_pkts; i++) {
+ struct sk_buff *skb = mlx5e_skb_fifo_pop(sq);
+
+ mlx5e_consume_skb(sq, skb, cqe, napi_budget);
+ }
+}
+
bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
{
struct mlx5e_sq_stats *stats;
@@ -451,42 +763,33 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
wqe_counter = be16_to_cpu(cqe->wqe_counter);
do {
- struct sk_buff *skb;
- int j;
-
last_wqe = (sqcc == wqe_counter);
ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc);
wi = &sq->db.wqe_info[ci];
- skb = wi->skb;
- if (unlikely(!skb)) {
- mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, &dma_fifo_cc);
- sqcc += wi->num_wqebbs;
- continue;
- }
+ sqcc += wi->num_wqebbs;
- if (unlikely(skb_shinfo(skb)->tx_flags &
- SKBTX_HW_TSTAMP)) {
- struct skb_shared_hwtstamps hwts = {};
+ if (likely(wi->skb)) {
+ mlx5e_tx_wi_dma_unmap(sq, wi, &dma_fifo_cc);
+ mlx5e_consume_skb(sq, wi->skb, cqe, napi_budget);
- hwts.hwtstamp =
- mlx5_timecounter_cyc2time(sq->clock,
- get_cqe_ts(cqe));
- skb_tstamp_tx(skb, &hwts);
+ npkts++;
+ nbytes += wi->num_bytes;
+ continue;
}
- for (j = 0; j < wi->num_dma; j++) {
- struct mlx5e_sq_dma *dma =
- mlx5e_dma_get(sq, dma_fifo_cc++);
+ if (unlikely(mlx5e_ktls_tx_try_handle_resync_dump_comp(sq, wi,
+ &dma_fifo_cc)))
+ continue;
- mlx5e_tx_dma_unmap(sq->pdev, dma);
- }
+ if (wi->num_fifo_pkts) {
+ mlx5e_tx_wi_dma_unmap(sq, wi, &dma_fifo_cc);
+ mlx5e_tx_wi_consume_fifo_skbs(sq, wi, cqe, napi_budget);
- npkts++;
- nbytes += wi->num_bytes;
- sqcc += wi->num_wqebbs;
- napi_consume_skb(skb, napi_budget);
+ npkts += wi->num_fifo_pkts;
+ nbytes += wi->num_bytes;
+ }
} while (!last_wqe);
if (unlikely(get_cqe_opcode(cqe) == MLX5_CQE_REQ_ERR)) {
@@ -525,13 +828,19 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
return (i == MLX5E_TX_CQ_POLL_BUDGET);
}
+static void mlx5e_tx_wi_kfree_fifo_skbs(struct mlx5e_txqsq *sq, struct mlx5e_tx_wqe_info *wi)
+{
+ int i;
+
+ for (i = 0; i < wi->num_fifo_pkts; i++)
+ dev_kfree_skb_any(mlx5e_skb_fifo_pop(sq));
+}
+
void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
{
struct mlx5e_tx_wqe_info *wi;
u32 dma_fifo_cc, nbytes = 0;
u16 ci, sqcc, npkts = 0;
- struct sk_buff *skb;
- int i;
sqcc = sq->cc;
dma_fifo_cc = sq->dma_fifo_cc;
@@ -539,25 +848,28 @@ void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
while (sqcc != sq->pc) {
ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc);
wi = &sq->db.wqe_info[ci];
- skb = wi->skb;
- if (!skb) {
- mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, &dma_fifo_cc);
- sqcc += wi->num_wqebbs;
+ sqcc += wi->num_wqebbs;
+
+ if (likely(wi->skb)) {
+ mlx5e_tx_wi_dma_unmap(sq, wi, &dma_fifo_cc);
+ dev_kfree_skb_any(wi->skb);
+
+ npkts++;
+ nbytes += wi->num_bytes;
continue;
}
- for (i = 0; i < wi->num_dma; i++) {
- struct mlx5e_sq_dma *dma =
- mlx5e_dma_get(sq, dma_fifo_cc++);
+ if (unlikely(mlx5e_ktls_tx_try_handle_resync_dump_comp(sq, wi, &dma_fifo_cc)))
+ continue;
- mlx5e_tx_dma_unmap(sq->pdev, dma);
- }
+ if (wi->num_fifo_pkts) {
+ mlx5e_tx_wi_dma_unmap(sq, wi, &dma_fifo_cc);
+ mlx5e_tx_wi_kfree_fifo_skbs(sq, wi);
- dev_kfree_skb_any(skb);
- npkts++;
- nbytes += wi->num_bytes;
- sqcc += wi->num_wqebbs;
+ npkts += wi->num_fifo_pkts;
+ nbytes += wi->num_bytes;
+ }
}
sq->dma_fifo_cc = dma_fifo_cc;
@@ -576,9 +888,34 @@ mlx5i_txwqe_build_datagram(struct mlx5_av *av, u32 dqpn, u32 dqkey,
dseg->av.key.qkey.qkey = cpu_to_be32(dqkey);
}
+static void mlx5i_sq_calc_wqe_attr(struct sk_buff *skb,
+ const struct mlx5e_tx_attr *attr,
+ struct mlx5e_tx_wqe_attr *wqe_attr)
+{
+ u16 ds_cnt = sizeof(struct mlx5i_tx_wqe) / MLX5_SEND_WQE_DS;
+ u16 ds_cnt_inl = 0;
+
+ ds_cnt += !!attr->headlen + skb_shinfo(skb)->nr_frags;
+
+ if (attr->ihs) {
+ u16 inl = attr->ihs - INL_HDR_START_SZ;
+
+ ds_cnt_inl = DIV_ROUND_UP(inl, MLX5_SEND_WQE_DS);
+ ds_cnt += ds_cnt_inl;
+ }
+
+ *wqe_attr = (struct mlx5e_tx_wqe_attr) {
+ .ds_cnt = ds_cnt,
+ .ds_cnt_inl = ds_cnt_inl,
+ .num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS),
+ };
+}
+
void mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
struct mlx5_av *av, u32 dqpn, u32 dqkey, bool xmit_more)
{
+ struct mlx5e_tx_wqe_attr wqe_attr;
+ struct mlx5e_tx_attr attr;
struct mlx5i_tx_wqe *wqe;
struct mlx5_wqe_datagram_seg *datagram;
@@ -588,47 +925,17 @@ void mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
struct mlx5e_tx_wqe_info *wi;
struct mlx5e_sq_stats *stats = sq->stats;
- u16 ds_cnt, ds_cnt_inl = 0;
- u8 num_wqebbs, opcode;
- u16 headlen, ihs, pi;
- u32 num_bytes;
int num_dma;
- __be16 mss;
+ u16 pi;
- /* Calc ihs and ds cnt, no writes to wqe yet */
- ds_cnt = sizeof(*wqe) / MLX5_SEND_WQE_DS;
- if (skb_is_gso(skb)) {
- opcode = MLX5_OPCODE_LSO;
- mss = cpu_to_be16(skb_shinfo(skb)->gso_size);
- ihs = mlx5e_tx_get_gso_ihs(sq, skb);
- num_bytes = skb->len + (skb_shinfo(skb)->gso_segs - 1) * ihs;
- stats->packets += skb_shinfo(skb)->gso_segs;
- } else {
- u8 mode = mlx5e_tx_wqe_inline_mode(sq, NULL, skb);
+ mlx5e_sq_xmit_prepare(sq, skb, NULL, &attr);
+ mlx5i_sq_calc_wqe_attr(skb, &attr, &wqe_attr);
- opcode = MLX5_OPCODE_SEND;
- mss = 0;
- ihs = mlx5e_calc_min_inline(mode, skb);
- num_bytes = max_t(unsigned int, skb->len, ETH_ZLEN);
- stats->packets++;
- }
+ pi = mlx5e_txqsq_get_next_pi(sq, wqe_attr.num_wqebbs);
+ wqe = MLX5I_SQ_FETCH_WQE(sq, pi);
- stats->bytes += num_bytes;
stats->xmit_more += xmit_more;
- headlen = skb->len - ihs - skb->data_len;
- ds_cnt += !!headlen;
- ds_cnt += skb_shinfo(skb)->nr_frags;
-
- if (ihs) {
- ds_cnt_inl = DIV_ROUND_UP(ihs - INL_HDR_START_SZ, MLX5_SEND_WQE_DS);
- ds_cnt += ds_cnt_inl;
- }
-
- num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS);
- pi = mlx5e_txqsq_get_next_pi(sq, num_wqebbs);
- wqe = MLX5I_SQ_FETCH_WQE(sq, pi);
-
/* fill wqe */
wi = &sq->db.wqe_info[pi];
cseg = &wqe->ctrl;
@@ -640,20 +947,20 @@ void mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
mlx5e_txwqe_build_eseg_csum(sq, skb, eseg);
- eseg->mss = mss;
+ eseg->mss = attr.mss;
- if (ihs) {
- memcpy(eseg->inline_hdr.start, skb->data, ihs);
- eseg->inline_hdr.sz = cpu_to_be16(ihs);
- dseg += ds_cnt_inl;
+ if (attr.ihs) {
+ memcpy(eseg->inline_hdr.start, skb->data, attr.ihs);
+ eseg->inline_hdr.sz = cpu_to_be16(attr.ihs);
+ dseg += wqe_attr.ds_cnt_inl;
}
- num_dma = mlx5e_txwqe_build_dsegs(sq, skb, skb->data + ihs, headlen, dseg);
+ num_dma = mlx5e_txwqe_build_dsegs(sq, skb, skb->data + attr.ihs,
+ attr.headlen, dseg);
if (unlikely(num_dma < 0))
goto err_drop;
- mlx5e_txwqe_complete(sq, skb, opcode, ds_cnt, num_wqebbs, num_bytes,
- num_dma, wi, cseg, xmit_more);
+ mlx5e_txwqe_complete(sq, skb, &attr, &wqe_attr, num_dma, wi, cseg, xmit_more);
return;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 22a19d391e17..8ebfe782f95e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -828,8 +828,7 @@ static int create_comp_eqs(struct mlx5_core_dev *dev)
INIT_LIST_HEAD(&eq->tasklet_ctx.list);
INIT_LIST_HEAD(&eq->tasklet_ctx.process_list);
spin_lock_init(&eq->tasklet_ctx.lock);
- tasklet_init(&eq->tasklet_ctx.task, mlx5_cq_tasklet_cb,
- (unsigned long)&eq->tasklet_ctx);
+ tasklet_setup(&eq->tasklet_ctx.task, mlx5_cq_tasklet_cb);
eq->irq_nb.notifier_call = mlx5_eq_comp_int;
param = (struct mlx5_eq_param) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c
index 07b2acd7e6b3..c3faae67e4d6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c
@@ -148,6 +148,11 @@ static void esw_acl_egress_ofld_groups_destroy(struct mlx5_vport *vport)
esw_acl_egress_vlan_grp_destroy(vport);
}
+static bool esw_acl_egress_needed(const struct mlx5_eswitch *esw, u16 vport_num)
+{
+ return mlx5_eswitch_is_vf_vport(esw, vport_num);
+}
+
int esw_acl_egress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
{
int table_size = 0;
@@ -157,6 +162,9 @@ int esw_acl_egress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport
!MLX5_CAP_GEN(esw->dev, prio_tag_required))
return 0;
+ if (!esw_acl_egress_needed(esw, vport->vport))
+ return 0;
+
esw_acl_egress_ofld_rules_destroy(vport);
if (mlx5_esw_acl_egress_fwd2vport_supported(esw))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/chains.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/chains.c
deleted file mode 100644
index d5bf908dfecd..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/chains.c
+++ /dev/null
@@ -1,944 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
-// Copyright (c) 2020 Mellanox Technologies.
-
-#include <linux/mlx5/driver.h>
-#include <linux/mlx5/mlx5_ifc.h>
-#include <linux/mlx5/fs.h>
-
-#include "esw/chains.h"
-#include "en/mapping.h"
-#include "mlx5_core.h"
-#include "fs_core.h"
-#include "eswitch.h"
-#include "en.h"
-#include "en_tc.h"
-
-#define esw_chains_priv(esw) ((esw)->fdb_table.offloads.esw_chains_priv)
-#define esw_chains_lock(esw) (esw_chains_priv(esw)->lock)
-#define esw_chains_ht(esw) (esw_chains_priv(esw)->chains_ht)
-#define esw_chains_mapping(esw) (esw_chains_priv(esw)->chains_mapping)
-#define esw_prios_ht(esw) (esw_chains_priv(esw)->prios_ht)
-#define fdb_pool_left(esw) (esw_chains_priv(esw)->fdb_left)
-#define tc_slow_fdb(esw) ((esw)->fdb_table.offloads.slow_fdb)
-#define tc_end_fdb(esw) (esw_chains_priv(esw)->tc_end_fdb)
-#define fdb_ignore_flow_level_supported(esw) \
- (MLX5_CAP_ESW_FLOWTABLE_FDB((esw)->dev, ignore_flow_level))
-#define fdb_modify_header_fwd_to_table_supported(esw) \
- (MLX5_CAP_ESW_FLOWTABLE((esw)->dev, fdb_modify_header_fwd_to_table))
-
-/* Firmware currently has 4 pool of 4 sizes that it supports (ESW_POOLS),
- * and a virtual memory region of 16M (ESW_SIZE), this region is duplicated
- * for each flow table pool. We can allocate up to 16M of each pool,
- * and we keep track of how much we used via get_next_avail_sz_from_pool.
- * Firmware doesn't report any of this for now.
- * ESW_POOL is expected to be sorted from large to small and match firmware
- * pools.
- */
-#define ESW_SIZE (16 * 1024 * 1024)
-static const unsigned int ESW_POOLS[] = { 4 * 1024 * 1024,
- 1 * 1024 * 1024,
- 64 * 1024,
- 128 };
-#define ESW_FT_TBL_SZ (64 * 1024)
-
-struct mlx5_esw_chains_priv {
- struct rhashtable chains_ht;
- struct rhashtable prios_ht;
- /* Protects above chains_ht and prios_ht */
- struct mutex lock;
-
- struct mlx5_flow_table *tc_end_fdb;
- struct mapping_ctx *chains_mapping;
-
- int fdb_left[ARRAY_SIZE(ESW_POOLS)];
-};
-
-struct fdb_chain {
- struct rhash_head node;
-
- u32 chain;
-
- int ref;
- int id;
-
- struct mlx5_eswitch *esw;
- struct list_head prios_list;
- struct mlx5_flow_handle *restore_rule;
- struct mlx5_modify_hdr *miss_modify_hdr;
-};
-
-struct fdb_prio_key {
- u32 chain;
- u32 prio;
- u32 level;
-};
-
-struct fdb_prio {
- struct rhash_head node;
- struct list_head list;
-
- struct fdb_prio_key key;
-
- int ref;
-
- struct fdb_chain *fdb_chain;
- struct mlx5_flow_table *fdb;
- struct mlx5_flow_table *next_fdb;
- struct mlx5_flow_group *miss_group;
- struct mlx5_flow_handle *miss_rule;
-};
-
-static const struct rhashtable_params chain_params = {
- .head_offset = offsetof(struct fdb_chain, node),
- .key_offset = offsetof(struct fdb_chain, chain),
- .key_len = sizeof_field(struct fdb_chain, chain),
- .automatic_shrinking = true,
-};
-
-static const struct rhashtable_params prio_params = {
- .head_offset = offsetof(struct fdb_prio, node),
- .key_offset = offsetof(struct fdb_prio, key),
- .key_len = sizeof_field(struct fdb_prio, key),
- .automatic_shrinking = true,
-};
-
-bool mlx5_esw_chains_prios_supported(struct mlx5_eswitch *esw)
-{
- return esw->fdb_table.flags & ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED;
-}
-
-bool mlx5_esw_chains_backwards_supported(struct mlx5_eswitch *esw)
-{
- return mlx5_esw_chains_prios_supported(esw) &&
- fdb_ignore_flow_level_supported(esw);
-}
-
-u32 mlx5_esw_chains_get_chain_range(struct mlx5_eswitch *esw)
-{
- if (!mlx5_esw_chains_prios_supported(esw))
- return 1;
-
- if (fdb_ignore_flow_level_supported(esw))
- return UINT_MAX - 1;
-
- return FDB_TC_MAX_CHAIN;
-}
-
-u32 mlx5_esw_chains_get_ft_chain(struct mlx5_eswitch *esw)
-{
- return mlx5_esw_chains_get_chain_range(esw) + 1;
-}
-
-u32 mlx5_esw_chains_get_prio_range(struct mlx5_eswitch *esw)
-{
- if (!mlx5_esw_chains_prios_supported(esw))
- return 1;
-
- if (fdb_ignore_flow_level_supported(esw))
- return UINT_MAX;
-
- return FDB_TC_MAX_PRIO;
-}
-
-static unsigned int mlx5_esw_chains_get_level_range(struct mlx5_eswitch *esw)
-{
- if (fdb_ignore_flow_level_supported(esw))
- return UINT_MAX;
-
- return FDB_TC_LEVELS_PER_PRIO;
-}
-
-#define POOL_NEXT_SIZE 0
-static int
-mlx5_esw_chains_get_avail_sz_from_pool(struct mlx5_eswitch *esw,
- int desired_size)
-{
- int i, found_i = -1;
-
- for (i = ARRAY_SIZE(ESW_POOLS) - 1; i >= 0; i--) {
- if (fdb_pool_left(esw)[i] && ESW_POOLS[i] > desired_size) {
- found_i = i;
- if (desired_size != POOL_NEXT_SIZE)
- break;
- }
- }
-
- if (found_i != -1) {
- --fdb_pool_left(esw)[found_i];
- return ESW_POOLS[found_i];
- }
-
- return 0;
-}
-
-static void
-mlx5_esw_chains_put_sz_to_pool(struct mlx5_eswitch *esw, int sz)
-{
- int i;
-
- for (i = ARRAY_SIZE(ESW_POOLS) - 1; i >= 0; i--) {
- if (sz == ESW_POOLS[i]) {
- ++fdb_pool_left(esw)[i];
- return;
- }
- }
-
- WARN_ONCE(1, "Couldn't find size %d in fdb size pool", sz);
-}
-
-static void
-mlx5_esw_chains_init_sz_pool(struct mlx5_eswitch *esw)
-{
- u32 fdb_max;
- int i;
-
- fdb_max = 1 << MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, log_max_ft_size);
-
- for (i = ARRAY_SIZE(ESW_POOLS) - 1; i >= 0; i--)
- fdb_pool_left(esw)[i] =
- ESW_POOLS[i] <= fdb_max ? ESW_SIZE / ESW_POOLS[i] : 0;
-}
-
-static struct mlx5_flow_table *
-mlx5_esw_chains_create_fdb_table(struct mlx5_eswitch *esw,
- u32 chain, u32 prio, u32 level)
-{
- struct mlx5_flow_table_attr ft_attr = {};
- struct mlx5_flow_namespace *ns;
- struct mlx5_flow_table *fdb;
- int sz;
-
- if (esw->offloads.encap != DEVLINK_ESWITCH_ENCAP_MODE_NONE)
- ft_attr.flags |= (MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT |
- MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
-
- sz = (chain == mlx5_esw_chains_get_ft_chain(esw)) ?
- mlx5_esw_chains_get_avail_sz_from_pool(esw, ESW_FT_TBL_SZ) :
- mlx5_esw_chains_get_avail_sz_from_pool(esw, POOL_NEXT_SIZE);
- if (!sz)
- return ERR_PTR(-ENOSPC);
- ft_attr.max_fte = sz;
-
- /* We use tc_slow_fdb(esw) as the table's next_ft till
- * ignore_flow_level is allowed on FT creation and not just for FTEs.
- * Instead caller should add an explicit miss rule if needed.
- */
- ft_attr.next_ft = tc_slow_fdb(esw);
-
- /* The root table(chain 0, prio 1, level 0) is required to be
- * connected to the previous prio (FDB_BYPASS_PATH if exists).
- * We always create it, as a managed table, in order to align with
- * fs_core logic.
- */
- if (!fdb_ignore_flow_level_supported(esw) ||
- (chain == 0 && prio == 1 && level == 0)) {
- ft_attr.level = level;
- ft_attr.prio = prio - 1;
- ns = mlx5_get_fdb_sub_ns(esw->dev, chain);
- } else {
- ft_attr.flags |= MLX5_FLOW_TABLE_UNMANAGED;
- ft_attr.prio = FDB_TC_OFFLOAD;
- /* Firmware doesn't allow us to create another level 0 table,
- * so we create all unmanaged tables as level 1.
- *
- * To connect them, we use explicit miss rules with
- * ignore_flow_level. Caller is responsible to create
- * these rules (if needed).
- */
- ft_attr.level = 1;
- ns = mlx5_get_flow_namespace(esw->dev, MLX5_FLOW_NAMESPACE_FDB);
- }
-
- ft_attr.autogroup.num_reserved_entries = 2;
- ft_attr.autogroup.max_num_groups = esw->params.large_group_num;
- fdb = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
- if (IS_ERR(fdb)) {
- esw_warn(esw->dev,
- "Failed to create FDB table err %d (chain: %d, prio: %d, level: %d, size: %d)\n",
- (int)PTR_ERR(fdb), chain, prio, level, sz);
- mlx5_esw_chains_put_sz_to_pool(esw, sz);
- return fdb;
- }
-
- return fdb;
-}
-
-static void
-mlx5_esw_chains_destroy_fdb_table(struct mlx5_eswitch *esw,
- struct mlx5_flow_table *fdb)
-{
- mlx5_esw_chains_put_sz_to_pool(esw, fdb->max_fte);
- mlx5_destroy_flow_table(fdb);
-}
-
-static int
-create_fdb_chain_restore(struct fdb_chain *fdb_chain)
-{
- char modact[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)];
- struct mlx5_eswitch *esw = fdb_chain->esw;
- struct mlx5_modify_hdr *mod_hdr;
- u32 index;
- int err;
-
- if (fdb_chain->chain == mlx5_esw_chains_get_ft_chain(esw) ||
- !mlx5_esw_chains_prios_supported(esw))
- return 0;
-
- err = mapping_add(esw_chains_mapping(esw), &fdb_chain->chain, &index);
- if (err)
- return err;
- if (index == MLX5_FS_DEFAULT_FLOW_TAG) {
- /* we got the special default flow tag id, so we won't know
- * if we actually marked the packet with the restore rule
- * we create.
- *
- * This case isn't possible with MLX5_FS_DEFAULT_FLOW_TAG = 0.
- */
- err = mapping_add(esw_chains_mapping(esw),
- &fdb_chain->chain, &index);
- mapping_remove(esw_chains_mapping(esw),
- MLX5_FS_DEFAULT_FLOW_TAG);
- if (err)
- return err;
- }
-
- fdb_chain->id = index;
-
- MLX5_SET(set_action_in, modact, action_type, MLX5_ACTION_TYPE_SET);
- MLX5_SET(set_action_in, modact, field,
- mlx5e_tc_attr_to_reg_mappings[CHAIN_TO_REG].mfield);
- MLX5_SET(set_action_in, modact, offset,
- mlx5e_tc_attr_to_reg_mappings[CHAIN_TO_REG].moffset * 8);
- MLX5_SET(set_action_in, modact, length,
- mlx5e_tc_attr_to_reg_mappings[CHAIN_TO_REG].mlen * 8);
- MLX5_SET(set_action_in, modact, data, fdb_chain->id);
- mod_hdr = mlx5_modify_header_alloc(esw->dev, MLX5_FLOW_NAMESPACE_FDB,
- 1, modact);
- if (IS_ERR(mod_hdr)) {
- err = PTR_ERR(mod_hdr);
- goto err_mod_hdr;
- }
- fdb_chain->miss_modify_hdr = mod_hdr;
-
- fdb_chain->restore_rule = esw_add_restore_rule(esw, fdb_chain->id);
- if (IS_ERR(fdb_chain->restore_rule)) {
- err = PTR_ERR(fdb_chain->restore_rule);
- goto err_rule;
- }
-
- return 0;
-
-err_rule:
- mlx5_modify_header_dealloc(esw->dev, fdb_chain->miss_modify_hdr);
-err_mod_hdr:
- /* Datapath can't find this mapping, so we can safely remove it */
- mapping_remove(esw_chains_mapping(esw), fdb_chain->id);
- return err;
-}
-
-static void destroy_fdb_chain_restore(struct fdb_chain *fdb_chain)
-{
- struct mlx5_eswitch *esw = fdb_chain->esw;
-
- if (!fdb_chain->miss_modify_hdr)
- return;
-
- mlx5_del_flow_rules(fdb_chain->restore_rule);
- mlx5_modify_header_dealloc(esw->dev, fdb_chain->miss_modify_hdr);
- mapping_remove(esw_chains_mapping(esw), fdb_chain->id);
-}
-
-static struct fdb_chain *
-mlx5_esw_chains_create_fdb_chain(struct mlx5_eswitch *esw, u32 chain)
-{
- struct fdb_chain *fdb_chain = NULL;
- int err;
-
- fdb_chain = kvzalloc(sizeof(*fdb_chain), GFP_KERNEL);
- if (!fdb_chain)
- return ERR_PTR(-ENOMEM);
-
- fdb_chain->esw = esw;
- fdb_chain->chain = chain;
- INIT_LIST_HEAD(&fdb_chain->prios_list);
-
- err = create_fdb_chain_restore(fdb_chain);
- if (err)
- goto err_restore;
-
- err = rhashtable_insert_fast(&esw_chains_ht(esw), &fdb_chain->node,
- chain_params);
- if (err)
- goto err_insert;
-
- return fdb_chain;
-
-err_insert:
- destroy_fdb_chain_restore(fdb_chain);
-err_restore:
- kvfree(fdb_chain);
- return ERR_PTR(err);
-}
-
-static void
-mlx5_esw_chains_destroy_fdb_chain(struct fdb_chain *fdb_chain)
-{
- struct mlx5_eswitch *esw = fdb_chain->esw;
-
- rhashtable_remove_fast(&esw_chains_ht(esw), &fdb_chain->node,
- chain_params);
-
- destroy_fdb_chain_restore(fdb_chain);
- kvfree(fdb_chain);
-}
-
-static struct fdb_chain *
-mlx5_esw_chains_get_fdb_chain(struct mlx5_eswitch *esw, u32 chain)
-{
- struct fdb_chain *fdb_chain;
-
- fdb_chain = rhashtable_lookup_fast(&esw_chains_ht(esw), &chain,
- chain_params);
- if (!fdb_chain) {
- fdb_chain = mlx5_esw_chains_create_fdb_chain(esw, chain);
- if (IS_ERR(fdb_chain))
- return fdb_chain;
- }
-
- fdb_chain->ref++;
-
- return fdb_chain;
-}
-
-static struct mlx5_flow_handle *
-mlx5_esw_chains_add_miss_rule(struct fdb_chain *fdb_chain,
- struct mlx5_flow_table *fdb,
- struct mlx5_flow_table *next_fdb)
-{
- struct mlx5_eswitch *esw = fdb_chain->esw;
- struct mlx5_flow_destination dest = {};
- struct mlx5_flow_act act = {};
-
- act.flags = FLOW_ACT_IGNORE_FLOW_LEVEL | FLOW_ACT_NO_APPEND;
- act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = next_fdb;
-
- if (next_fdb == tc_end_fdb(esw) &&
- mlx5_esw_chains_prios_supported(esw)) {
- act.modify_hdr = fdb_chain->miss_modify_hdr;
- act.action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
- }
-
- return mlx5_add_flow_rules(fdb, NULL, &act, &dest, 1);
-}
-
-static int
-mlx5_esw_chains_update_prio_prevs(struct fdb_prio *fdb_prio,
- struct mlx5_flow_table *next_fdb)
-{
- struct mlx5_flow_handle *miss_rules[FDB_TC_LEVELS_PER_PRIO + 1] = {};
- struct fdb_chain *fdb_chain = fdb_prio->fdb_chain;
- struct fdb_prio *pos;
- int n = 0, err;
-
- if (fdb_prio->key.level)
- return 0;
-
- /* Iterate in reverse order until reaching the level 0 rule of
- * the previous priority, adding all the miss rules first, so we can
- * revert them if any of them fails.
- */
- pos = fdb_prio;
- list_for_each_entry_continue_reverse(pos,
- &fdb_chain->prios_list,
- list) {
- miss_rules[n] = mlx5_esw_chains_add_miss_rule(fdb_chain,
- pos->fdb,
- next_fdb);
- if (IS_ERR(miss_rules[n])) {
- err = PTR_ERR(miss_rules[n]);
- goto err_prev_rule;
- }
-
- n++;
- if (!pos->key.level)
- break;
- }
-
- /* Success, delete old miss rules, and update the pointers. */
- n = 0;
- pos = fdb_prio;
- list_for_each_entry_continue_reverse(pos,
- &fdb_chain->prios_list,
- list) {
- mlx5_del_flow_rules(pos->miss_rule);
-
- pos->miss_rule = miss_rules[n];
- pos->next_fdb = next_fdb;
-
- n++;
- if (!pos->key.level)
- break;
- }
-
- return 0;
-
-err_prev_rule:
- while (--n >= 0)
- mlx5_del_flow_rules(miss_rules[n]);
-
- return err;
-}
-
-static void
-mlx5_esw_chains_put_fdb_chain(struct fdb_chain *fdb_chain)
-{
- if (--fdb_chain->ref == 0)
- mlx5_esw_chains_destroy_fdb_chain(fdb_chain);
-}
-
-static struct fdb_prio *
-mlx5_esw_chains_create_fdb_prio(struct mlx5_eswitch *esw,
- u32 chain, u32 prio, u32 level)
-{
- int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
- struct mlx5_flow_handle *miss_rule = NULL;
- struct mlx5_flow_group *miss_group;
- struct fdb_prio *fdb_prio = NULL;
- struct mlx5_flow_table *next_fdb;
- struct fdb_chain *fdb_chain;
- struct mlx5_flow_table *fdb;
- struct list_head *pos;
- u32 *flow_group_in;
- int err;
-
- fdb_chain = mlx5_esw_chains_get_fdb_chain(esw, chain);
- if (IS_ERR(fdb_chain))
- return ERR_CAST(fdb_chain);
-
- fdb_prio = kvzalloc(sizeof(*fdb_prio), GFP_KERNEL);
- flow_group_in = kvzalloc(inlen, GFP_KERNEL);
- if (!fdb_prio || !flow_group_in) {
- err = -ENOMEM;
- goto err_alloc;
- }
-
- /* Chain's prio list is sorted by prio and level.
- * And all levels of some prio point to the next prio's level 0.
- * Example list (prio, level):
- * (3,0)->(3,1)->(5,0)->(5,1)->(6,1)->(7,0)
- * In hardware, we will we have the following pointers:
- * (3,0) -> (5,0) -> (7,0) -> Slow path
- * (3,1) -> (5,0)
- * (5,1) -> (7,0)
- * (6,1) -> (7,0)
- */
-
- /* Default miss for each chain: */
- next_fdb = (chain == mlx5_esw_chains_get_ft_chain(esw)) ?
- tc_slow_fdb(esw) :
- tc_end_fdb(esw);
- list_for_each(pos, &fdb_chain->prios_list) {
- struct fdb_prio *p = list_entry(pos, struct fdb_prio, list);
-
- /* exit on first pos that is larger */
- if (prio < p->key.prio || (prio == p->key.prio &&
- level < p->key.level)) {
- /* Get next level 0 table */
- next_fdb = p->key.level == 0 ? p->fdb : p->next_fdb;
- break;
- }
- }
-
- fdb = mlx5_esw_chains_create_fdb_table(esw, chain, prio, level);
- if (IS_ERR(fdb)) {
- err = PTR_ERR(fdb);
- goto err_create;
- }
-
- MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index,
- fdb->max_fte - 2);
- MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index,
- fdb->max_fte - 1);
- miss_group = mlx5_create_flow_group(fdb, flow_group_in);
- if (IS_ERR(miss_group)) {
- err = PTR_ERR(miss_group);
- goto err_group;
- }
-
- /* Add miss rule to next_fdb */
- miss_rule = mlx5_esw_chains_add_miss_rule(fdb_chain, fdb, next_fdb);
- if (IS_ERR(miss_rule)) {
- err = PTR_ERR(miss_rule);
- goto err_miss_rule;
- }
-
- fdb_prio->miss_group = miss_group;
- fdb_prio->miss_rule = miss_rule;
- fdb_prio->next_fdb = next_fdb;
- fdb_prio->fdb_chain = fdb_chain;
- fdb_prio->key.chain = chain;
- fdb_prio->key.prio = prio;
- fdb_prio->key.level = level;
- fdb_prio->fdb = fdb;
-
- err = rhashtable_insert_fast(&esw_prios_ht(esw), &fdb_prio->node,
- prio_params);
- if (err)
- goto err_insert;
-
- list_add(&fdb_prio->list, pos->prev);
-
- /* Table is ready, connect it */
- err = mlx5_esw_chains_update_prio_prevs(fdb_prio, fdb);
- if (err)
- goto err_update;
-
- kvfree(flow_group_in);
- return fdb_prio;
-
-err_update:
- list_del(&fdb_prio->list);
- rhashtable_remove_fast(&esw_prios_ht(esw), &fdb_prio->node,
- prio_params);
-err_insert:
- mlx5_del_flow_rules(miss_rule);
-err_miss_rule:
- mlx5_destroy_flow_group(miss_group);
-err_group:
- mlx5_esw_chains_destroy_fdb_table(esw, fdb);
-err_create:
-err_alloc:
- kvfree(fdb_prio);
- kvfree(flow_group_in);
- mlx5_esw_chains_put_fdb_chain(fdb_chain);
- return ERR_PTR(err);
-}
-
-static void
-mlx5_esw_chains_destroy_fdb_prio(struct mlx5_eswitch *esw,
- struct fdb_prio *fdb_prio)
-{
- struct fdb_chain *fdb_chain = fdb_prio->fdb_chain;
-
- WARN_ON(mlx5_esw_chains_update_prio_prevs(fdb_prio,
- fdb_prio->next_fdb));
-
- list_del(&fdb_prio->list);
- rhashtable_remove_fast(&esw_prios_ht(esw), &fdb_prio->node,
- prio_params);
- mlx5_del_flow_rules(fdb_prio->miss_rule);
- mlx5_destroy_flow_group(fdb_prio->miss_group);
- mlx5_esw_chains_destroy_fdb_table(esw, fdb_prio->fdb);
- mlx5_esw_chains_put_fdb_chain(fdb_chain);
- kvfree(fdb_prio);
-}
-
-struct mlx5_flow_table *
-mlx5_esw_chains_get_table(struct mlx5_eswitch *esw, u32 chain, u32 prio,
- u32 level)
-{
- struct mlx5_flow_table *prev_fts;
- struct fdb_prio *fdb_prio;
- struct fdb_prio_key key;
- int l = 0;
-
- if ((chain > mlx5_esw_chains_get_chain_range(esw) &&
- chain != mlx5_esw_chains_get_ft_chain(esw)) ||
- prio > mlx5_esw_chains_get_prio_range(esw) ||
- level > mlx5_esw_chains_get_level_range(esw))
- return ERR_PTR(-EOPNOTSUPP);
-
- /* create earlier levels for correct fs_core lookup when
- * connecting tables.
- */
- for (l = 0; l < level; l++) {
- prev_fts = mlx5_esw_chains_get_table(esw, chain, prio, l);
- if (IS_ERR(prev_fts)) {
- fdb_prio = ERR_CAST(prev_fts);
- goto err_get_prevs;
- }
- }
-
- key.chain = chain;
- key.prio = prio;
- key.level = level;
-
- mutex_lock(&esw_chains_lock(esw));
- fdb_prio = rhashtable_lookup_fast(&esw_prios_ht(esw), &key,
- prio_params);
- if (!fdb_prio) {
- fdb_prio = mlx5_esw_chains_create_fdb_prio(esw, chain,
- prio, level);
- if (IS_ERR(fdb_prio))
- goto err_create_prio;
- }
-
- ++fdb_prio->ref;
- mutex_unlock(&esw_chains_lock(esw));
-
- return fdb_prio->fdb;
-
-err_create_prio:
- mutex_unlock(&esw_chains_lock(esw));
-err_get_prevs:
- while (--l >= 0)
- mlx5_esw_chains_put_table(esw, chain, prio, l);
- return ERR_CAST(fdb_prio);
-}
-
-void
-mlx5_esw_chains_put_table(struct mlx5_eswitch *esw, u32 chain, u32 prio,
- u32 level)
-{
- struct fdb_prio *fdb_prio;
- struct fdb_prio_key key;
-
- key.chain = chain;
- key.prio = prio;
- key.level = level;
-
- mutex_lock(&esw_chains_lock(esw));
- fdb_prio = rhashtable_lookup_fast(&esw_prios_ht(esw), &key,
- prio_params);
- if (!fdb_prio)
- goto err_get_prio;
-
- if (--fdb_prio->ref == 0)
- mlx5_esw_chains_destroy_fdb_prio(esw, fdb_prio);
- mutex_unlock(&esw_chains_lock(esw));
-
- while (level-- > 0)
- mlx5_esw_chains_put_table(esw, chain, prio, level);
-
- return;
-
-err_get_prio:
- mutex_unlock(&esw_chains_lock(esw));
- WARN_ONCE(1,
- "Couldn't find table: (chain: %d prio: %d level: %d)",
- chain, prio, level);
-}
-
-struct mlx5_flow_table *
-mlx5_esw_chains_get_tc_end_ft(struct mlx5_eswitch *esw)
-{
- return tc_end_fdb(esw);
-}
-
-struct mlx5_flow_table *
-mlx5_esw_chains_create_global_table(struct mlx5_eswitch *esw)
-{
- u32 chain, prio, level;
- int err;
-
- if (!fdb_ignore_flow_level_supported(esw)) {
- err = -EOPNOTSUPP;
-
- esw_warn(esw->dev,
- "Couldn't create global flow table, ignore_flow_level not supported.");
- goto err_ignore;
- }
-
- chain = mlx5_esw_chains_get_chain_range(esw),
- prio = mlx5_esw_chains_get_prio_range(esw);
- level = mlx5_esw_chains_get_level_range(esw);
-
- return mlx5_esw_chains_create_fdb_table(esw, chain, prio, level);
-
-err_ignore:
- return ERR_PTR(err);
-}
-
-void
-mlx5_esw_chains_destroy_global_table(struct mlx5_eswitch *esw,
- struct mlx5_flow_table *ft)
-{
- mlx5_esw_chains_destroy_fdb_table(esw, ft);
-}
-
-static int
-mlx5_esw_chains_init(struct mlx5_eswitch *esw)
-{
- struct mlx5_esw_chains_priv *chains_priv;
- struct mlx5_core_dev *dev = esw->dev;
- u32 max_flow_counter, fdb_max;
- struct mapping_ctx *mapping;
- int err;
-
- chains_priv = kzalloc(sizeof(*chains_priv), GFP_KERNEL);
- if (!chains_priv)
- return -ENOMEM;
- esw_chains_priv(esw) = chains_priv;
-
- max_flow_counter = (MLX5_CAP_GEN(dev, max_flow_counter_31_16) << 16) |
- MLX5_CAP_GEN(dev, max_flow_counter_15_0);
- fdb_max = 1 << MLX5_CAP_ESW_FLOWTABLE_FDB(dev, log_max_ft_size);
-
- esw_debug(dev,
- "Init esw offloads chains, max counters(%d), groups(%d), max flow table size(%d)\n",
- max_flow_counter, esw->params.large_group_num, fdb_max);
-
- mlx5_esw_chains_init_sz_pool(esw);
-
- if (!MLX5_CAP_ESW_FLOWTABLE(esw->dev, multi_fdb_encap) &&
- esw->offloads.encap != DEVLINK_ESWITCH_ENCAP_MODE_NONE) {
- esw->fdb_table.flags &= ~ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED;
- esw_warn(dev, "Tc chains and priorities offload aren't supported, update firmware if needed\n");
- } else if (!mlx5_eswitch_reg_c1_loopback_enabled(esw)) {
- esw->fdb_table.flags &= ~ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED;
- esw_warn(dev, "Tc chains and priorities offload aren't supported\n");
- } else if (!fdb_modify_header_fwd_to_table_supported(esw)) {
- /* Disabled when ttl workaround is needed, e.g
- * when ESWITCH_IPV4_TTL_MODIFY_ENABLE = true in mlxconfig
- */
- esw_warn(dev,
- "Tc chains and priorities offload aren't supported, check firmware version, or mlxconfig settings\n");
- esw->fdb_table.flags &= ~ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED;
- } else {
- esw->fdb_table.flags |= ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED;
- esw_info(dev, "Supported tc offload range - chains: %u, prios: %u\n",
- mlx5_esw_chains_get_chain_range(esw),
- mlx5_esw_chains_get_prio_range(esw));
- }
-
- err = rhashtable_init(&esw_chains_ht(esw), &chain_params);
- if (err)
- goto init_chains_ht_err;
-
- err = rhashtable_init(&esw_prios_ht(esw), &prio_params);
- if (err)
- goto init_prios_ht_err;
-
- mapping = mapping_create(sizeof(u32), esw_get_max_restore_tag(esw),
- true);
- if (IS_ERR(mapping)) {
- err = PTR_ERR(mapping);
- goto mapping_err;
- }
- esw_chains_mapping(esw) = mapping;
-
- mutex_init(&esw_chains_lock(esw));
-
- return 0;
-
-mapping_err:
- rhashtable_destroy(&esw_prios_ht(esw));
-init_prios_ht_err:
- rhashtable_destroy(&esw_chains_ht(esw));
-init_chains_ht_err:
- kfree(chains_priv);
- return err;
-}
-
-static void
-mlx5_esw_chains_cleanup(struct mlx5_eswitch *esw)
-{
- mutex_destroy(&esw_chains_lock(esw));
- mapping_destroy(esw_chains_mapping(esw));
- rhashtable_destroy(&esw_prios_ht(esw));
- rhashtable_destroy(&esw_chains_ht(esw));
-
- kfree(esw_chains_priv(esw));
-}
-
-static int
-mlx5_esw_chains_open(struct mlx5_eswitch *esw)
-{
- struct mlx5_flow_table *ft;
- int err;
-
- /* Create tc_end_fdb(esw) which is the always created ft chain */
- ft = mlx5_esw_chains_get_table(esw, mlx5_esw_chains_get_ft_chain(esw),
- 1, 0);
- if (IS_ERR(ft))
- return PTR_ERR(ft);
-
- tc_end_fdb(esw) = ft;
-
- /* Always open the root for fast path */
- ft = mlx5_esw_chains_get_table(esw, 0, 1, 0);
- if (IS_ERR(ft)) {
- err = PTR_ERR(ft);
- goto level_0_err;
- }
-
- /* Open level 1 for split rules now if prios isn't supported */
- if (!mlx5_esw_chains_prios_supported(esw)) {
- err = mlx5_esw_vport_tbl_get(esw);
- if (err)
- goto level_1_err;
- }
-
- return 0;
-
-level_1_err:
- mlx5_esw_chains_put_table(esw, 0, 1, 0);
-level_0_err:
- mlx5_esw_chains_put_table(esw, mlx5_esw_chains_get_ft_chain(esw), 1, 0);
- return err;
-}
-
-static void
-mlx5_esw_chains_close(struct mlx5_eswitch *esw)
-{
- if (!mlx5_esw_chains_prios_supported(esw))
- mlx5_esw_vport_tbl_put(esw);
- mlx5_esw_chains_put_table(esw, 0, 1, 0);
- mlx5_esw_chains_put_table(esw, mlx5_esw_chains_get_ft_chain(esw), 1, 0);
-}
-
-int
-mlx5_esw_chains_create(struct mlx5_eswitch *esw)
-{
- int err;
-
- err = mlx5_esw_chains_init(esw);
- if (err)
- return err;
-
- err = mlx5_esw_chains_open(esw);
- if (err)
- goto err_open;
-
- return 0;
-
-err_open:
- mlx5_esw_chains_cleanup(esw);
- return err;
-}
-
-void
-mlx5_esw_chains_destroy(struct mlx5_eswitch *esw)
-{
- mlx5_esw_chains_close(esw);
- mlx5_esw_chains_cleanup(esw);
-}
-
-int
-mlx5_esw_chains_get_chain_mapping(struct mlx5_eswitch *esw, u32 chain,
- u32 *chain_mapping)
-{
- return mapping_add(esw_chains_mapping(esw), &chain, chain_mapping);
-}
-
-int
-mlx5_esw_chains_put_chain_mapping(struct mlx5_eswitch *esw, u32 chain_mapping)
-{
- return mapping_remove(esw_chains_mapping(esw), chain_mapping);
-}
-
-int mlx5_eswitch_get_chain_for_tag(struct mlx5_eswitch *esw, u32 tag,
- u32 *chain)
-{
- int err;
-
- err = mapping_find(esw_chains_mapping(esw), tag, chain);
- if (err) {
- esw_warn(esw->dev, "Can't find chain for tag: %d\n", tag);
- return -ENOENT;
- }
-
- return 0;
-}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/chains.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/chains.h
deleted file mode 100644
index 7679ac359e31..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/chains.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
-/* Copyright (c) 2020 Mellanox Technologies. */
-
-#ifndef __ML5_ESW_CHAINS_H__
-#define __ML5_ESW_CHAINS_H__
-
-#include "eswitch.h"
-
-#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
-
-bool
-mlx5_esw_chains_prios_supported(struct mlx5_eswitch *esw);
-bool
-mlx5_esw_chains_backwards_supported(struct mlx5_eswitch *esw);
-u32
-mlx5_esw_chains_get_prio_range(struct mlx5_eswitch *esw);
-u32
-mlx5_esw_chains_get_chain_range(struct mlx5_eswitch *esw);
-u32
-mlx5_esw_chains_get_ft_chain(struct mlx5_eswitch *esw);
-
-struct mlx5_flow_table *
-mlx5_esw_chains_get_table(struct mlx5_eswitch *esw, u32 chain, u32 prio,
- u32 level);
-void
-mlx5_esw_chains_put_table(struct mlx5_eswitch *esw, u32 chain, u32 prio,
- u32 level);
-
-struct mlx5_flow_table *
-mlx5_esw_chains_get_tc_end_ft(struct mlx5_eswitch *esw);
-
-struct mlx5_flow_table *
-mlx5_esw_chains_create_global_table(struct mlx5_eswitch *esw);
-void
-mlx5_esw_chains_destroy_global_table(struct mlx5_eswitch *esw,
- struct mlx5_flow_table *ft);
-
-int
-mlx5_esw_chains_get_chain_mapping(struct mlx5_eswitch *esw, u32 chain,
- u32 *chain_mapping);
-int
-mlx5_esw_chains_put_chain_mapping(struct mlx5_eswitch *esw,
- u32 chain_mapping);
-
-int mlx5_esw_chains_create(struct mlx5_eswitch *esw);
-void mlx5_esw_chains_destroy(struct mlx5_eswitch *esw);
-
-int
-mlx5_eswitch_get_chain_for_tag(struct mlx5_eswitch *esw, u32 tag, u32 *chain);
-
-#else /* CONFIG_MLX5_CLS_ACT */
-
-static inline struct mlx5_flow_table *
-mlx5_esw_chains_get_table(struct mlx5_eswitch *esw, u32 chain, u32 prio,
- u32 level) { return ERR_PTR(-EOPNOTSUPP); }
-static inline void
-mlx5_esw_chains_put_table(struct mlx5_eswitch *esw, u32 chain, u32 prio,
- u32 level) {}
-
-static inline struct mlx5_flow_table *
-mlx5_esw_chains_get_tc_end_ft(struct mlx5_eswitch *esw) { return ERR_PTR(-EOPNOTSUPP); }
-
-static inline int mlx5_esw_chains_create(struct mlx5_eswitch *esw) { return 0; }
-static inline void mlx5_esw_chains_destroy(struct mlx5_eswitch *esw) {}
-
-#endif /* CONFIG_MLX5_CLS_ACT */
-
-#endif /* __ML5_ESW_CHAINS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
new file mode 100644
index 000000000000..ffff11baa3d0
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2020 Mellanox Technologies Ltd. */
+
+#include <linux/mlx5/driver.h>
+#include "eswitch.h"
+
+static void
+mlx5_esw_get_port_parent_id(struct mlx5_core_dev *dev, struct netdev_phys_item_id *ppid)
+{
+ u64 parent_id;
+
+ parent_id = mlx5_query_nic_system_image_guid(dev);
+ ppid->id_len = sizeof(parent_id);
+ memcpy(ppid->id, &parent_id, sizeof(parent_id));
+}
+
+static bool
+mlx5_esw_devlink_port_supported(const struct mlx5_eswitch *esw, u16 vport_num)
+{
+ return vport_num == MLX5_VPORT_UPLINK ||
+ (mlx5_core_is_ecpf(esw->dev) && vport_num == MLX5_VPORT_PF) ||
+ mlx5_eswitch_is_vf_vport(esw, vport_num);
+}
+
+static struct devlink_port *mlx5_esw_dl_port_alloc(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ struct mlx5_core_dev *dev = esw->dev;
+ struct devlink_port_attrs attrs = {};
+ struct netdev_phys_item_id ppid = {};
+ struct devlink_port *dl_port;
+ u32 controller_num = 0;
+ bool external;
+ u16 pfnum;
+
+ dl_port = kzalloc(sizeof(*dl_port), GFP_KERNEL);
+ if (!dl_port)
+ return NULL;
+
+ mlx5_esw_get_port_parent_id(dev, &ppid);
+ pfnum = PCI_FUNC(dev->pdev->devfn);
+ external = mlx5_core_is_ecpf_esw_manager(dev);
+ if (external)
+ controller_num = dev->priv.eswitch->offloads.host_number + 1;
+
+ if (vport_num == MLX5_VPORT_UPLINK) {
+ attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+ attrs.phys.port_number = pfnum;
+ memcpy(attrs.switch_id.id, ppid.id, ppid.id_len);
+ attrs.switch_id.id_len = ppid.id_len;
+ devlink_port_attrs_set(dl_port, &attrs);
+ } else if (vport_num == MLX5_VPORT_PF) {
+ memcpy(dl_port->attrs.switch_id.id, ppid.id, ppid.id_len);
+ dl_port->attrs.switch_id.id_len = ppid.id_len;
+ devlink_port_attrs_pci_pf_set(dl_port, controller_num, pfnum, external);
+ } else if (mlx5_eswitch_is_vf_vport(esw, vport_num)) {
+ memcpy(dl_port->attrs.switch_id.id, ppid.id, ppid.id_len);
+ dl_port->attrs.switch_id.id_len = ppid.id_len;
+ devlink_port_attrs_pci_vf_set(dl_port, controller_num, pfnum,
+ vport_num - 1, external);
+ }
+ return dl_port;
+}
+
+static void mlx5_esw_dl_port_free(struct devlink_port *dl_port)
+{
+ kfree(dl_port);
+}
+
+int mlx5_esw_offloads_devlink_port_register(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ struct mlx5_core_dev *dev = esw->dev;
+ struct devlink_port *dl_port;
+ unsigned int dl_port_index;
+ struct mlx5_vport *vport;
+ struct devlink *devlink;
+ int err;
+
+ if (!mlx5_esw_devlink_port_supported(esw, vport_num))
+ return 0;
+
+ vport = mlx5_eswitch_get_vport(esw, vport_num);
+ if (IS_ERR(vport))
+ return PTR_ERR(vport);
+
+ dl_port = mlx5_esw_dl_port_alloc(esw, vport_num);
+ if (!dl_port)
+ return -ENOMEM;
+
+ devlink = priv_to_devlink(dev);
+ dl_port_index = mlx5_esw_vport_to_devlink_port_index(dev, vport_num);
+ err = devlink_port_register(devlink, dl_port, dl_port_index);
+ if (err)
+ goto reg_err;
+
+ vport->dl_port = dl_port;
+ return 0;
+
+reg_err:
+ mlx5_esw_dl_port_free(dl_port);
+ return err;
+}
+
+void mlx5_esw_offloads_devlink_port_unregister(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ struct mlx5_vport *vport;
+
+ if (!mlx5_esw_devlink_port_supported(esw, vport_num))
+ return;
+
+ vport = mlx5_eswitch_get_vport(esw, vport_num);
+ if (IS_ERR(vport))
+ return;
+ devlink_port_unregister(vport->dl_port);
+ mlx5_esw_dl_port_free(vport->dl_port);
+ vport->dl_port = NULL;
+}
+
+struct devlink_port *mlx5_esw_offloads_devlink_port(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ struct mlx5_vport *vport;
+
+ vport = mlx5_eswitch_get_vport(esw, vport_num);
+ return vport->dl_port;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 867d8120b8a5..cf87de94418f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -42,6 +42,7 @@
#include <linux/mlx5/vport.h>
#include <linux/mlx5/fs.h>
#include "lib/mpfs.h"
+#include "lib/fs_chains.h"
#include "en/tc_ct.h"
#ifdef CONFIG_MLX5_ESWITCH
@@ -62,6 +63,9 @@
#define mlx5_esw_has_fwd_fdb(dev) \
MLX5_CAP_ESW_FLOWTABLE(dev, fdb_multi_path_to_table)
+#define esw_chains(esw) \
+ ((esw)->fdb_table.offloads.esw_chains_priv)
+
struct vport_ingress {
struct mlx5_flow_table *acl;
struct mlx5_flow_handle *allow_rule;
@@ -152,14 +156,9 @@ struct mlx5_vport {
bool enabled;
enum mlx5_eswitch_vport_event enabled_events;
+ struct devlink_port *dl_port;
};
-enum offloads_fdb_flags {
- ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED = BIT(0),
-};
-
-struct mlx5_esw_chains_priv;
-
struct mlx5_eswitch_fdb {
union {
struct legacy_fdb {
@@ -183,7 +182,7 @@ struct mlx5_eswitch_fdb {
struct mlx5_flow_handle *miss_rule_multi;
int vlan_push_pop_refcount;
- struct mlx5_esw_chains_priv *esw_chains_priv;
+ struct mlx5_fs_chains *esw_chains_priv;
struct {
DECLARE_HASHTABLE(table, 8);
/* Protects vports.table */
@@ -217,6 +216,7 @@ struct mlx5_esw_offload {
atomic64_t num_flows;
enum devlink_eswitch_encap_mode encap;
struct ida vport_metadata_ida;
+ unsigned int host_number; /* ECPF supports one external host */
};
/* E-Switch MC FDB table hash node */
@@ -329,7 +329,7 @@ struct mlx5_termtbl_handle;
bool
mlx5_eswitch_termtbl_required(struct mlx5_eswitch *esw,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
struct mlx5_flow_act *flow_act,
struct mlx5_flow_spec *spec);
@@ -349,19 +349,19 @@ mlx5_eswitch_termtbl_put(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *
mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_spec *spec,
- struct mlx5_esw_flow_attr *attr);
+ struct mlx5_flow_attr *attr);
struct mlx5_flow_handle *
mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_spec *spec,
- struct mlx5_esw_flow_attr *attr);
+ struct mlx5_flow_attr *attr);
void
mlx5_eswitch_del_offloaded_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule,
- struct mlx5_esw_flow_attr *attr);
+ struct mlx5_flow_attr *attr);
void
mlx5_eswitch_del_fwd_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule,
- struct mlx5_esw_flow_attr *attr);
+ struct mlx5_flow_attr *attr);
struct mlx5_flow_handle *
mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, u16 vport,
@@ -401,7 +401,6 @@ struct mlx5_esw_flow_attr {
int split_count;
int out_count;
- int action;
__be16 vlan_proto[MLX5_FS_VLAN_DEPTH];
u16 vlan_vid[MLX5_FS_VLAN_DEPTH];
u8 vlan_prio[MLX5_FS_VLAN_DEPTH];
@@ -413,19 +412,7 @@ struct mlx5_esw_flow_attr {
struct mlx5_core_dev *mdev;
struct mlx5_termtbl_handle *termtbl;
} dests[MLX5_MAX_FLOW_FWD_VPORTS];
- struct mlx5_modify_hdr *modify_hdr;
- u8 inner_match_level;
- u8 outer_match_level;
- struct mlx5_fc *counter;
- u32 chain;
- u16 prio;
- u32 dest_chain;
- u32 flags;
- struct mlx5_flow_table *fdb;
- struct mlx5_flow_table *dest_ft;
- struct mlx5_ct_attr ct_attr;
struct mlx5_pkt_reformat *decap_pkt_reformat;
- struct mlx5e_tc_flow_parse_attr *parse_attr;
};
int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
@@ -451,9 +438,9 @@ int mlx5_devlink_port_function_hw_addr_set(struct devlink *devlink,
void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type);
int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw,
- struct mlx5_esw_flow_attr *attr);
+ struct mlx5_flow_attr *attr);
int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw,
- struct mlx5_esw_flow_attr *attr);
+ struct mlx5_flow_attr *attr);
int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
u16 vport, u16 vlan, u8 qos, u8 set_flags);
@@ -677,6 +664,9 @@ int mlx5_eswitch_load_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs,
enum mlx5_eswitch_vport_event enabled_events);
void mlx5_eswitch_unload_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs);
+int mlx5_esw_offloads_devlink_port_register(struct mlx5_eswitch *esw, u16 vport_num);
+void mlx5_esw_offloads_devlink_port_unregister(struct mlx5_eswitch *esw, u16 vport_num);
+struct devlink_port *mlx5_esw_offloads_devlink_port(struct mlx5_eswitch *esw, u16 vport_num);
#else /* CONFIG_MLX5_ESWITCH */
/* eswitch API stubs */
static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 1bcf2609dca8..c9c2962ad49f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -39,12 +39,13 @@
#include "mlx5_core.h"
#include "eswitch.h"
#include "esw/acl/ofld.h"
-#include "esw/chains.h"
#include "rdma.h"
#include "en.h"
#include "fs_core.h"
#include "lib/devcom.h"
#include "lib/eq.h"
+#include "lib/fs_chains.h"
+#include "en_tc.h"
/* There are two match-all miss flows, one for unicast dst mac and
* one for multicast.
@@ -66,6 +67,12 @@ struct mlx5_vport_key {
u16 vhca_id;
} __packed;
+struct mlx5_vport_tbl_attr {
+ u16 chain;
+ u16 prio;
+ u16 vport;
+};
+
struct mlx5_vport_table {
struct hlist_node hlist;
struct mlx5_flow_table *fdb;
@@ -94,10 +101,10 @@ esw_vport_tbl_create(struct mlx5_eswitch *esw, struct mlx5_flow_namespace *ns)
}
static u32 flow_attr_to_vport_key(struct mlx5_eswitch *esw,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_vport_tbl_attr *attr,
struct mlx5_vport_key *key)
{
- key->vport = attr->in_rep->vport;
+ key->vport = attr->vport;
key->chain = attr->chain;
key->prio = attr->prio;
key->vhca_id = MLX5_CAP_GEN(esw->dev, vhca_id);
@@ -118,7 +125,7 @@ esw_vport_tbl_lookup(struct mlx5_eswitch *esw, struct mlx5_vport_key *skey, u32
}
static void
-esw_vport_tbl_put(struct mlx5_eswitch *esw, struct mlx5_esw_flow_attr *attr)
+esw_vport_tbl_put(struct mlx5_eswitch *esw, struct mlx5_vport_tbl_attr *attr)
{
struct mlx5_vport_table *e;
struct mlx5_vport_key key;
@@ -138,7 +145,7 @@ out:
}
static struct mlx5_flow_table *
-esw_vport_tbl_get(struct mlx5_eswitch *esw, struct mlx5_esw_flow_attr *attr)
+esw_vport_tbl_get(struct mlx5_eswitch *esw, struct mlx5_vport_tbl_attr *attr)
{
struct mlx5_core_dev *dev = esw->dev;
struct mlx5_flow_namespace *ns;
@@ -189,16 +196,15 @@ err_alloc:
int mlx5_esw_vport_tbl_get(struct mlx5_eswitch *esw)
{
- struct mlx5_esw_flow_attr attr = {};
- struct mlx5_eswitch_rep rep = {};
+ struct mlx5_vport_tbl_attr attr;
struct mlx5_flow_table *fdb;
struct mlx5_vport *vport;
int i;
+ attr.chain = 0;
attr.prio = 1;
- attr.in_rep = &rep;
mlx5_esw_for_all_vports(esw, i, vport) {
- attr.in_rep->vport = vport->vport;
+ attr.vport = vport->vport;
fdb = esw_vport_tbl_get(esw, &attr);
if (IS_ERR(fdb))
goto out;
@@ -212,15 +218,14 @@ out:
void mlx5_esw_vport_tbl_put(struct mlx5_eswitch *esw)
{
- struct mlx5_esw_flow_attr attr = {};
- struct mlx5_eswitch_rep rep = {};
+ struct mlx5_vport_tbl_attr attr;
struct mlx5_vport *vport;
int i;
+ attr.chain = 0;
attr.prio = 1;
- attr.in_rep = &rep;
mlx5_esw_for_all_vports(esw, i, vport) {
- attr.in_rep->vport = vport->vport;
+ attr.vport = vport->vport;
esw_vport_tbl_put(esw, &attr);
}
}
@@ -242,8 +247,11 @@ mlx5_eswitch_set_rule_flow_source(struct mlx5_eswitch *esw,
struct mlx5_esw_flow_attr *attr)
{
if (MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) &&
- attr && attr->in_rep && attr->in_rep->vport == MLX5_VPORT_UPLINK)
- spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
+ attr && attr->in_rep)
+ spec->flow_context.flow_source =
+ attr->in_rep->vport == MLX5_VPORT_UPLINK ?
+ MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK :
+ MLX5_FLOW_CONTEXT_FLOW_SOURCE_LOCAL_VPORT;
}
static void
@@ -290,11 +298,14 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *
mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_spec *spec,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
struct mlx5_flow_destination dest[MLX5_MAX_FLOW_FWD_VPORTS + 1] = {};
struct mlx5_flow_act flow_act = { .flags = FLOW_ACT_NO_APPEND, };
- bool split = !!(attr->split_count);
+ struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr;
+ struct mlx5_fs_chains *chains = esw_chains(esw);
+ bool split = !!(esw_attr->split_count);
+ struct mlx5_vport_tbl_attr fwd_attr;
struct mlx5_flow_handle *rule;
struct mlx5_flow_table *fdb;
int j, i = 0;
@@ -308,13 +319,13 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
flow_act.action &= ~(MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH |
MLX5_FLOW_CONTEXT_ACTION_VLAN_POP);
else if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) {
- flow_act.vlan[0].ethtype = ntohs(attr->vlan_proto[0]);
- flow_act.vlan[0].vid = attr->vlan_vid[0];
- flow_act.vlan[0].prio = attr->vlan_prio[0];
+ flow_act.vlan[0].ethtype = ntohs(esw_attr->vlan_proto[0]);
+ flow_act.vlan[0].vid = esw_attr->vlan_vid[0];
+ flow_act.vlan[0].prio = esw_attr->vlan_prio[0];
if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2) {
- flow_act.vlan[1].ethtype = ntohs(attr->vlan_proto[1]);
- flow_act.vlan[1].vid = attr->vlan_vid[1];
- flow_act.vlan[1].prio = attr->vlan_prio[1];
+ flow_act.vlan[1].ethtype = ntohs(esw_attr->vlan_proto[1]);
+ flow_act.vlan[1].vid = esw_attr->vlan_vid[1];
+ flow_act.vlan[1].prio = esw_attr->vlan_prio[1];
}
}
@@ -329,12 +340,12 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
} else if (attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) {
flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest[i].ft = mlx5_esw_chains_get_tc_end_ft(esw);
+ dest[i].ft = mlx5_chains_get_tc_end_ft(chains);
i++;
} else if (attr->dest_chain) {
flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
- ft = mlx5_esw_chains_get_table(esw, attr->dest_chain,
- 1, 0);
+ ft = mlx5_chains_get_table(chains, attr->dest_chain,
+ 1, 0);
if (IS_ERR(ft)) {
rule = ERR_CAST(ft);
goto err_create_goto_table;
@@ -344,28 +355,29 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
dest[i].ft = ft;
i++;
} else {
- for (j = attr->split_count; j < attr->out_count; j++) {
+ for (j = esw_attr->split_count; j < esw_attr->out_count; j++) {
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
- dest[i].vport.num = attr->dests[j].rep->vport;
+ dest[i].vport.num = esw_attr->dests[j].rep->vport;
dest[i].vport.vhca_id =
- MLX5_CAP_GEN(attr->dests[j].mdev, vhca_id);
+ MLX5_CAP_GEN(esw_attr->dests[j].mdev, vhca_id);
if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
dest[i].vport.flags |=
MLX5_FLOW_DEST_VPORT_VHCA_ID;
- if (attr->dests[j].flags & MLX5_ESW_DEST_ENCAP) {
+ if (esw_attr->dests[j].flags & MLX5_ESW_DEST_ENCAP) {
flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
- flow_act.pkt_reformat = attr->dests[j].pkt_reformat;
+ flow_act.pkt_reformat =
+ esw_attr->dests[j].pkt_reformat;
dest[i].vport.flags |= MLX5_FLOW_DEST_VPORT_REFORMAT_ID;
dest[i].vport.pkt_reformat =
- attr->dests[j].pkt_reformat;
+ esw_attr->dests[j].pkt_reformat;
}
i++;
}
}
}
- if (attr->decap_pkt_reformat)
- flow_act.pkt_reformat = attr->decap_pkt_reformat;
+ if (esw_attr->decap_pkt_reformat)
+ flow_act.pkt_reformat = esw_attr->decap_pkt_reformat;
if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
@@ -382,26 +394,30 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
flow_act.modify_hdr = attr->modify_hdr;
if (split) {
- fdb = esw_vport_tbl_get(esw, attr);
+ fwd_attr.chain = attr->chain;
+ fwd_attr.prio = attr->prio;
+ fwd_attr.vport = esw_attr->in_rep->vport;
+
+ fdb = esw_vport_tbl_get(esw, &fwd_attr);
} else {
if (attr->chain || attr->prio)
- fdb = mlx5_esw_chains_get_table(esw, attr->chain,
- attr->prio, 0);
+ fdb = mlx5_chains_get_table(chains, attr->chain,
+ attr->prio, 0);
else
- fdb = attr->fdb;
+ fdb = attr->ft;
if (!(attr->flags & MLX5_ESW_ATTR_FLAG_NO_IN_PORT))
- mlx5_eswitch_set_rule_source_port(esw, spec, attr);
+ mlx5_eswitch_set_rule_source_port(esw, spec, esw_attr);
}
if (IS_ERR(fdb)) {
rule = ERR_CAST(fdb);
goto err_esw_get;
}
- mlx5_eswitch_set_rule_flow_source(esw, spec, attr);
+ mlx5_eswitch_set_rule_flow_source(esw, spec, esw_attr);
if (mlx5_eswitch_termtbl_required(esw, attr, &flow_act, spec))
- rule = mlx5_eswitch_add_termtbl_rule(esw, fdb, spec, attr,
+ rule = mlx5_eswitch_add_termtbl_rule(esw, fdb, spec, esw_attr,
&flow_act, dest, i);
else
rule = mlx5_add_flow_rules(fdb, spec, &flow_act, dest, i);
@@ -414,12 +430,12 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
err_add_rule:
if (split)
- esw_vport_tbl_put(esw, attr);
+ esw_vport_tbl_put(esw, &fwd_attr);
else if (attr->chain || attr->prio)
- mlx5_esw_chains_put_table(esw, attr->chain, attr->prio, 0);
+ mlx5_chains_put_table(chains, attr->chain, attr->prio, 0);
err_esw_get:
if (!(attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) && attr->dest_chain)
- mlx5_esw_chains_put_table(esw, attr->dest_chain, 1, 0);
+ mlx5_chains_put_table(chains, attr->dest_chain, 1, 0);
err_create_goto_table:
return rule;
}
@@ -427,46 +443,51 @@ err_create_goto_table:
struct mlx5_flow_handle *
mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_spec *spec,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
struct mlx5_flow_destination dest[MLX5_MAX_FLOW_FWD_VPORTS + 1] = {};
struct mlx5_flow_act flow_act = { .flags = FLOW_ACT_NO_APPEND, };
+ struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr;
+ struct mlx5_fs_chains *chains = esw_chains(esw);
+ struct mlx5_vport_tbl_attr fwd_attr;
struct mlx5_flow_table *fast_fdb;
struct mlx5_flow_table *fwd_fdb;
struct mlx5_flow_handle *rule;
int i;
- fast_fdb = mlx5_esw_chains_get_table(esw, attr->chain, attr->prio, 0);
+ fast_fdb = mlx5_chains_get_table(chains, attr->chain, attr->prio, 0);
if (IS_ERR(fast_fdb)) {
rule = ERR_CAST(fast_fdb);
goto err_get_fast;
}
- fwd_fdb = esw_vport_tbl_get(esw, attr);
+ fwd_attr.chain = attr->chain;
+ fwd_attr.prio = attr->prio;
+ fwd_attr.vport = esw_attr->in_rep->vport;
+ fwd_fdb = esw_vport_tbl_get(esw, &fwd_attr);
if (IS_ERR(fwd_fdb)) {
rule = ERR_CAST(fwd_fdb);
goto err_get_fwd;
}
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- for (i = 0; i < attr->split_count; i++) {
+ for (i = 0; i < esw_attr->split_count; i++) {
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
- dest[i].vport.num = attr->dests[i].rep->vport;
+ dest[i].vport.num = esw_attr->dests[i].rep->vport;
dest[i].vport.vhca_id =
- MLX5_CAP_GEN(attr->dests[i].mdev, vhca_id);
+ MLX5_CAP_GEN(esw_attr->dests[i].mdev, vhca_id);
if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
dest[i].vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID;
- if (attr->dests[i].flags & MLX5_ESW_DEST_ENCAP) {
+ if (esw_attr->dests[i].flags & MLX5_ESW_DEST_ENCAP) {
dest[i].vport.flags |= MLX5_FLOW_DEST_VPORT_REFORMAT_ID;
- dest[i].vport.pkt_reformat = attr->dests[i].pkt_reformat;
+ dest[i].vport.pkt_reformat = esw_attr->dests[i].pkt_reformat;
}
}
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
dest[i].ft = fwd_fdb,
i++;
- mlx5_eswitch_set_rule_source_port(esw, spec, attr);
- mlx5_eswitch_set_rule_flow_source(esw, spec, attr);
+ mlx5_eswitch_set_rule_source_port(esw, spec, esw_attr);
if (attr->outer_match_level != MLX5_MATCH_NONE)
spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS;
@@ -481,9 +502,9 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw,
return rule;
add_err:
- esw_vport_tbl_put(esw, attr);
+ esw_vport_tbl_put(esw, &fwd_attr);
err_get_fwd:
- mlx5_esw_chains_put_table(esw, attr->chain, attr->prio, 0);
+ mlx5_chains_put_table(chains, attr->chain, attr->prio, 0);
err_get_fast:
return rule;
}
@@ -491,10 +512,13 @@ err_get_fast:
static void
__mlx5_eswitch_del_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
bool fwd_rule)
{
- bool split = (attr->split_count > 0);
+ struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr;
+ struct mlx5_fs_chains *chains = esw_chains(esw);
+ bool split = (esw_attr->split_count > 0);
+ struct mlx5_vport_tbl_attr fwd_attr;
int i;
mlx5_del_flow_rules(rule);
@@ -502,31 +526,36 @@ __mlx5_eswitch_del_rule(struct mlx5_eswitch *esw,
if (!(attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH)) {
/* unref the term table */
for (i = 0; i < MLX5_MAX_FLOW_FWD_VPORTS; i++) {
- if (attr->dests[i].termtbl)
- mlx5_eswitch_termtbl_put(esw, attr->dests[i].termtbl);
+ if (esw_attr->dests[i].termtbl)
+ mlx5_eswitch_termtbl_put(esw, esw_attr->dests[i].termtbl);
}
}
atomic64_dec(&esw->offloads.num_flows);
+ if (fwd_rule || split) {
+ fwd_attr.chain = attr->chain;
+ fwd_attr.prio = attr->prio;
+ fwd_attr.vport = esw_attr->in_rep->vport;
+ }
+
if (fwd_rule) {
- esw_vport_tbl_put(esw, attr);
- mlx5_esw_chains_put_table(esw, attr->chain, attr->prio, 0);
+ esw_vport_tbl_put(esw, &fwd_attr);
+ mlx5_chains_put_table(chains, attr->chain, attr->prio, 0);
} else {
if (split)
- esw_vport_tbl_put(esw, attr);
+ esw_vport_tbl_put(esw, &fwd_attr);
else if (attr->chain || attr->prio)
- mlx5_esw_chains_put_table(esw, attr->chain, attr->prio,
- 0);
+ mlx5_chains_put_table(chains, attr->chain, attr->prio, 0);
if (attr->dest_chain)
- mlx5_esw_chains_put_table(esw, attr->dest_chain, 1, 0);
+ mlx5_chains_put_table(chains, attr->dest_chain, 1, 0);
}
}
void
mlx5_eswitch_del_offloaded_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
__mlx5_eswitch_del_rule(esw, rule, attr, false);
}
@@ -534,7 +563,7 @@ mlx5_eswitch_del_offloaded_rule(struct mlx5_eswitch *esw,
void
mlx5_eswitch_del_fwd_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
__mlx5_eswitch_del_rule(esw, rule, attr, true);
}
@@ -611,9 +640,10 @@ out_notsupp:
}
int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
struct offloads_fdb *offloads = &esw->fdb_table.offloads;
+ struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr;
struct mlx5_eswitch_rep *vport = NULL;
bool push, pop, fwd;
int err = 0;
@@ -629,17 +659,17 @@ int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw,
mutex_lock(&esw->state_lock);
- err = esw_add_vlan_action_check(attr, push, pop, fwd);
+ err = esw_add_vlan_action_check(esw_attr, push, pop, fwd);
if (err)
goto unlock;
attr->flags &= ~MLX5_ESW_ATTR_FLAG_VLAN_HANDLED;
- vport = esw_vlan_action_get_vport(attr, push, pop);
+ vport = esw_vlan_action_get_vport(esw_attr, push, pop);
if (!push && !pop && fwd) {
/* tracks VF --> wire rules without vlan push action */
- if (attr->dests[0].rep->vport == MLX5_VPORT_UPLINK) {
+ if (esw_attr->dests[0].rep->vport == MLX5_VPORT_UPLINK) {
vport->vlan_refcount++;
attr->flags |= MLX5_ESW_ATTR_FLAG_VLAN_HANDLED;
}
@@ -662,11 +692,11 @@ int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw,
if (vport->vlan_refcount)
goto skip_set_push;
- err = __mlx5_eswitch_set_vport_vlan(esw, vport->vport, attr->vlan_vid[0], 0,
- SET_VLAN_INSERT | SET_VLAN_STRIP);
+ err = __mlx5_eswitch_set_vport_vlan(esw, vport->vport, esw_attr->vlan_vid[0],
+ 0, SET_VLAN_INSERT | SET_VLAN_STRIP);
if (err)
goto out;
- vport->vlan = attr->vlan_vid[0];
+ vport->vlan = esw_attr->vlan_vid[0];
skip_set_push:
vport->vlan_refcount++;
}
@@ -679,9 +709,10 @@ unlock:
}
int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw,
- struct mlx5_esw_flow_attr *attr)
+ struct mlx5_flow_attr *attr)
{
struct offloads_fdb *offloads = &esw->fdb_table.offloads;
+ struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr;
struct mlx5_eswitch_rep *vport = NULL;
bool push, pop, fwd;
int err = 0;
@@ -699,11 +730,11 @@ int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw,
mutex_lock(&esw->state_lock);
- vport = esw_vlan_action_get_vport(attr, push, pop);
+ vport = esw_vlan_action_get_vport(esw_attr, push, pop);
if (!push && !pop && fwd) {
/* tracks VF --> wire rules without vlan push action */
- if (attr->dests[0].rep->vport == MLX5_VPORT_UPLINK)
+ if (esw_attr->dests[0].rep->vport == MLX5_VPORT_UPLINK)
vport->vlan_refcount--;
goto out;
@@ -1137,6 +1168,126 @@ static void esw_set_flow_group_source_port(struct mlx5_eswitch *esw,
}
}
+#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
+#define fdb_modify_header_fwd_to_table_supported(esw) \
+ (MLX5_CAP_ESW_FLOWTABLE((esw)->dev, fdb_modify_header_fwd_to_table))
+static void esw_init_chains_offload_flags(struct mlx5_eswitch *esw, u32 *flags)
+{
+ struct mlx5_core_dev *dev = esw->dev;
+
+ if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev, ignore_flow_level))
+ *flags |= MLX5_CHAINS_IGNORE_FLOW_LEVEL_SUPPORTED;
+
+ if (!MLX5_CAP_ESW_FLOWTABLE(dev, multi_fdb_encap) &&
+ esw->offloads.encap != DEVLINK_ESWITCH_ENCAP_MODE_NONE) {
+ *flags &= ~MLX5_CHAINS_AND_PRIOS_SUPPORTED;
+ esw_warn(dev, "Tc chains and priorities offload aren't supported, update firmware if needed\n");
+ } else if (!mlx5_eswitch_reg_c1_loopback_enabled(esw)) {
+ *flags &= ~MLX5_CHAINS_AND_PRIOS_SUPPORTED;
+ esw_warn(dev, "Tc chains and priorities offload aren't supported\n");
+ } else if (!fdb_modify_header_fwd_to_table_supported(esw)) {
+ /* Disabled when ttl workaround is needed, e.g
+ * when ESWITCH_IPV4_TTL_MODIFY_ENABLE = true in mlxconfig
+ */
+ esw_warn(dev,
+ "Tc chains and priorities offload aren't supported, check firmware version, or mlxconfig settings\n");
+ *flags &= ~MLX5_CHAINS_AND_PRIOS_SUPPORTED;
+ } else {
+ *flags |= MLX5_CHAINS_AND_PRIOS_SUPPORTED;
+ esw_info(dev, "Supported tc chains and prios offload\n");
+ }
+
+ if (esw->offloads.encap != DEVLINK_ESWITCH_ENCAP_MODE_NONE)
+ *flags |= MLX5_CHAINS_FT_TUNNEL_SUPPORTED;
+}
+
+static int
+esw_chains_create(struct mlx5_eswitch *esw, struct mlx5_flow_table *miss_fdb)
+{
+ struct mlx5_core_dev *dev = esw->dev;
+ struct mlx5_flow_table *nf_ft, *ft;
+ struct mlx5_chains_attr attr = {};
+ struct mlx5_fs_chains *chains;
+ u32 fdb_max;
+ int err;
+
+ fdb_max = 1 << MLX5_CAP_ESW_FLOWTABLE_FDB(dev, log_max_ft_size);
+
+ esw_init_chains_offload_flags(esw, &attr.flags);
+ attr.ns = MLX5_FLOW_NAMESPACE_FDB;
+ attr.max_ft_sz = fdb_max;
+ attr.max_grp_num = esw->params.large_group_num;
+ attr.default_ft = miss_fdb;
+ attr.max_restore_tag = esw_get_max_restore_tag(esw);
+
+ chains = mlx5_chains_create(dev, &attr);
+ if (IS_ERR(chains)) {
+ err = PTR_ERR(chains);
+ esw_warn(dev, "Failed to create fdb chains err(%d)\n", err);
+ return err;
+ }
+
+ esw->fdb_table.offloads.esw_chains_priv = chains;
+
+ /* Create tc_end_ft which is the always created ft chain */
+ nf_ft = mlx5_chains_get_table(chains, mlx5_chains_get_nf_ft_chain(chains),
+ 1, 0);
+ if (IS_ERR(nf_ft)) {
+ err = PTR_ERR(nf_ft);
+ goto nf_ft_err;
+ }
+
+ /* Always open the root for fast path */
+ ft = mlx5_chains_get_table(chains, 0, 1, 0);
+ if (IS_ERR(ft)) {
+ err = PTR_ERR(ft);
+ goto level_0_err;
+ }
+
+ /* Open level 1 for split fdb rules now if prios isn't supported */
+ if (!mlx5_chains_prios_supported(chains)) {
+ err = mlx5_esw_vport_tbl_get(esw);
+ if (err)
+ goto level_1_err;
+ }
+
+ mlx5_chains_set_end_ft(chains, nf_ft);
+
+ return 0;
+
+level_1_err:
+ mlx5_chains_put_table(chains, 0, 1, 0);
+level_0_err:
+ mlx5_chains_put_table(chains, mlx5_chains_get_nf_ft_chain(chains), 1, 0);
+nf_ft_err:
+ mlx5_chains_destroy(chains);
+ esw->fdb_table.offloads.esw_chains_priv = NULL;
+
+ return err;
+}
+
+static void
+esw_chains_destroy(struct mlx5_eswitch *esw, struct mlx5_fs_chains *chains)
+{
+ if (!mlx5_chains_prios_supported(chains))
+ mlx5_esw_vport_tbl_put(esw);
+ mlx5_chains_put_table(chains, 0, 1, 0);
+ mlx5_chains_put_table(chains, mlx5_chains_get_nf_ft_chain(chains), 1, 0);
+ mlx5_chains_destroy(chains);
+}
+
+#else /* CONFIG_MLX5_CLS_ACT */
+
+static int
+esw_chains_create(struct mlx5_eswitch *esw, struct mlx5_flow_table *miss_fdb)
+{ return 0; }
+
+static void
+esw_chains_destroy(struct mlx5_eswitch *esw, struct mlx5_fs_chains *chains)
+{}
+
+#endif
+
static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw)
{
int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
@@ -1192,9 +1343,9 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw)
}
esw->fdb_table.offloads.slow_fdb = fdb;
- err = mlx5_esw_chains_create(esw);
+ err = esw_chains_create(esw, fdb);
if (err) {
- esw_warn(dev, "Failed to create fdb chains err(%d)\n", err);
+ esw_warn(dev, "Failed to open fdb chains err(%d)\n", err);
goto fdb_chains_err;
}
@@ -1288,7 +1439,7 @@ miss_err:
peer_miss_err:
mlx5_destroy_flow_group(esw->fdb_table.offloads.send_to_vport_grp);
send_vport_err:
- mlx5_esw_chains_destroy(esw);
+ esw_chains_destroy(esw, esw_chains(esw));
fdb_chains_err:
mlx5_destroy_flow_table(esw->fdb_table.offloads.slow_fdb);
slow_fdb_err:
@@ -1312,7 +1463,8 @@ static void esw_destroy_offloads_fdb_tables(struct mlx5_eswitch *esw)
mlx5_destroy_flow_group(esw->fdb_table.offloads.peer_miss_grp);
mlx5_destroy_flow_group(esw->fdb_table.offloads.miss_grp);
- mlx5_esw_chains_destroy(esw);
+ esw_chains_destroy(esw, esw_chains(esw));
+
mlx5_destroy_flow_table(esw->fdb_table.offloads.slow_fdb);
/* Holds true only as long as DMFS is the default */
mlx5_flow_namespace_set_mode(esw->fdb_table.offloads.ns,
@@ -1671,15 +1823,12 @@ static void __unload_reps_all_vport(struct mlx5_eswitch *esw, u8 rep_type)
__esw_offloads_unload_rep(esw, rep, rep_type);
}
-int esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num)
+static int mlx5_esw_offloads_rep_load(struct mlx5_eswitch *esw, u16 vport_num)
{
struct mlx5_eswitch_rep *rep;
int rep_type;
int err;
- if (esw->mode != MLX5_ESWITCH_OFFLOADS)
- return 0;
-
rep = mlx5_eswitch_get_rep(esw, vport_num);
for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++)
if (atomic_cmpxchg(&rep->rep_data[rep_type].state,
@@ -1698,19 +1847,46 @@ err_reps:
return err;
}
-void esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num)
+static void mlx5_esw_offloads_rep_unload(struct mlx5_eswitch *esw, u16 vport_num)
{
struct mlx5_eswitch_rep *rep;
int rep_type;
- if (esw->mode != MLX5_ESWITCH_OFFLOADS)
- return;
-
rep = mlx5_eswitch_get_rep(esw, vport_num);
for (rep_type = NUM_REP_TYPES - 1; rep_type >= 0; rep_type--)
__esw_offloads_unload_rep(esw, rep, rep_type);
}
+int esw_offloads_load_rep(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ int err;
+
+ if (esw->mode != MLX5_ESWITCH_OFFLOADS)
+ return 0;
+
+ err = mlx5_esw_offloads_devlink_port_register(esw, vport_num);
+ if (err)
+ return err;
+
+ err = mlx5_esw_offloads_rep_load(esw, vport_num);
+ if (err)
+ goto load_err;
+ return err;
+
+load_err:
+ mlx5_esw_offloads_devlink_port_unregister(esw, vport_num);
+ return err;
+}
+
+void esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ if (esw->mode != MLX5_ESWITCH_OFFLOADS)
+ return;
+
+ mlx5_esw_offloads_rep_unload(esw, vport_num);
+ mlx5_esw_offloads_devlink_port_unregister(esw, vport_num);
+}
+
#define ESW_OFFLOADS_DEVCOM_PAIR (0)
#define ESW_OFFLOADS_DEVCOM_UNPAIR (1)
@@ -1868,53 +2044,38 @@ esw_check_vport_match_metadata_supported(const struct mlx5_eswitch *esw)
return true;
}
-static bool
-esw_check_vport_match_metadata_mandatory(const struct mlx5_eswitch *esw)
-{
- return mlx5_core_mp_enabled(esw->dev);
-}
-
-static bool esw_use_vport_metadata(const struct mlx5_eswitch *esw)
-{
- return esw_check_vport_match_metadata_mandatory(esw) &&
- esw_check_vport_match_metadata_supported(esw);
-}
-
u32 mlx5_esw_match_metadata_alloc(struct mlx5_eswitch *esw)
{
- u32 num_vports = GENMASK(ESW_VPORT_BITS - 1, 0) - 1;
- u32 vhca_id_mask = GENMASK(ESW_VHCA_ID_BITS - 1, 0);
- u32 vhca_id = MLX5_CAP_GEN(esw->dev, vhca_id);
- u32 start;
- u32 end;
+ u32 vport_end_ida = (1 << ESW_VPORT_BITS) - 1;
+ u32 max_pf_num = (1 << ESW_PFNUM_BITS) - 1;
+ u32 pf_num;
int id;
- /* Make sure the vhca_id fits the ESW_VHCA_ID_BITS */
- WARN_ON_ONCE(vhca_id >= BIT(ESW_VHCA_ID_BITS));
-
- /* Trim vhca_id to ESW_VHCA_ID_BITS */
- vhca_id &= vhca_id_mask;
-
- start = (vhca_id << ESW_VPORT_BITS);
- end = start + num_vports;
- if (!vhca_id)
- start += 1; /* zero is reserved/invalid metadata */
- id = ida_alloc_range(&esw->offloads.vport_metadata_ida, start, end, GFP_KERNEL);
+ /* Only 4 bits of pf_num */
+ pf_num = PCI_FUNC(esw->dev->pdev->devfn);
+ if (pf_num > max_pf_num)
+ return 0;
- return (id < 0) ? 0 : id;
+ /* Metadata is 4 bits of PFNUM and 12 bits of unique id */
+ /* Use only non-zero vport_id (1-4095) for all PF's */
+ id = ida_alloc_range(&esw->offloads.vport_metadata_ida, 1, vport_end_ida, GFP_KERNEL);
+ if (id < 0)
+ return 0;
+ id = (pf_num << ESW_VPORT_BITS) | id;
+ return id;
}
void mlx5_esw_match_metadata_free(struct mlx5_eswitch *esw, u32 metadata)
{
- ida_free(&esw->offloads.vport_metadata_ida, metadata);
+ u32 vport_bit_mask = (1 << ESW_VPORT_BITS) - 1;
+
+ /* Metadata contains only 12 bits of actual ida id */
+ ida_free(&esw->offloads.vport_metadata_ida, metadata & vport_bit_mask);
}
static int esw_offloads_vport_metadata_setup(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
- if (vport->vport == MLX5_VPORT_UPLINK)
- return 0;
-
vport->default_metadata = mlx5_esw_match_metadata_alloc(esw);
vport->metadata = vport->default_metadata;
return vport->metadata ? 0 : -ENOSPC;
@@ -1923,40 +2084,65 @@ static int esw_offloads_vport_metadata_setup(struct mlx5_eswitch *esw,
static void esw_offloads_vport_metadata_cleanup(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
- if (vport->vport == MLX5_VPORT_UPLINK || !vport->default_metadata)
+ if (!vport->default_metadata)
return;
WARN_ON(vport->metadata != vport->default_metadata);
mlx5_esw_match_metadata_free(esw, vport->default_metadata);
}
+static void esw_offloads_metadata_uninit(struct mlx5_eswitch *esw)
+{
+ struct mlx5_vport *vport;
+ int i;
+
+ if (!mlx5_eswitch_vport_match_metadata_enabled(esw))
+ return;
+
+ mlx5_esw_for_all_vports_reverse(esw, i, vport)
+ esw_offloads_vport_metadata_cleanup(esw, vport);
+}
+
+static int esw_offloads_metadata_init(struct mlx5_eswitch *esw)
+{
+ struct mlx5_vport *vport;
+ int err;
+ int i;
+
+ if (!mlx5_eswitch_vport_match_metadata_enabled(esw))
+ return 0;
+
+ mlx5_esw_for_all_vports(esw, i, vport) {
+ err = esw_offloads_vport_metadata_setup(esw, vport);
+ if (err)
+ goto metadata_err;
+ }
+
+ return 0;
+
+metadata_err:
+ esw_offloads_metadata_uninit(esw);
+ return err;
+}
+
int
esw_vport_create_offloads_acl_tables(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
int err;
- err = esw_offloads_vport_metadata_setup(esw, vport);
- if (err)
- goto metadata_err;
-
err = esw_acl_ingress_ofld_setup(esw, vport);
if (err)
- goto ingress_err;
+ return err;
- if (mlx5_eswitch_is_vf_vport(esw, vport->vport)) {
- err = esw_acl_egress_ofld_setup(esw, vport);
- if (err)
- goto egress_err;
- }
+ err = esw_acl_egress_ofld_setup(esw, vport);
+ if (err)
+ goto egress_err;
return 0;
egress_err:
esw_acl_ingress_ofld_cleanup(esw, vport);
-ingress_err:
- esw_offloads_vport_metadata_cleanup(esw, vport);
-metadata_err:
return err;
}
@@ -1966,22 +2152,14 @@ esw_vport_destroy_offloads_acl_tables(struct mlx5_eswitch *esw,
{
esw_acl_egress_ofld_cleanup(vport);
esw_acl_ingress_ofld_cleanup(esw, vport);
- esw_offloads_vport_metadata_cleanup(esw, vport);
}
static int esw_create_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
{
struct mlx5_vport *vport;
- int err;
-
- if (esw_use_vport_metadata(esw))
- esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK);
- err = esw_vport_create_offloads_acl_tables(esw, vport);
- if (err)
- esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
- return err;
+ return esw_vport_create_offloads_acl_tables(esw, vport);
}
static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
@@ -1990,7 +2168,6 @@ static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK);
esw_vport_destroy_offloads_acl_tables(esw, vport);
- esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
}
static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
@@ -2114,6 +2291,24 @@ int mlx5_esw_funcs_changed_handler(struct notifier_block *nb, unsigned long type
return NOTIFY_OK;
}
+static int mlx5_esw_host_number_init(struct mlx5_eswitch *esw)
+{
+ const u32 *query_host_out;
+
+ if (!mlx5_core_is_ecpf_esw_manager(esw->dev))
+ return 0;
+
+ query_host_out = mlx5_esw_query_functions(esw->dev);
+ if (IS_ERR(query_host_out))
+ return PTR_ERR(query_host_out);
+
+ /* Mark non local controller with non zero controller number. */
+ esw->offloads.host_number = MLX5_GET(query_esw_functions_out, query_host_out,
+ host_params_context.host_number);
+ kvfree(query_host_out);
+ return 0;
+}
+
int esw_offloads_enable(struct mlx5_eswitch *esw)
{
struct mlx5_vport *vport;
@@ -2128,6 +2323,17 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
mutex_init(&esw->offloads.termtbl_mutex);
mlx5_rdma_enable_roce(esw->dev);
+ err = mlx5_esw_host_number_init(esw);
+ if (err)
+ goto err_metadata;
+
+ if (esw_check_vport_match_metadata_supported(esw))
+ esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
+
+ err = esw_offloads_metadata_init(esw);
+ if (err)
+ goto err_metadata;
+
err = esw_set_passing_vport_metadata(esw, true);
if (err)
goto err_vport_metadata;
@@ -2160,6 +2366,9 @@ err_uplink:
err_steering_init:
esw_set_passing_vport_metadata(esw, false);
err_vport_metadata:
+ esw_offloads_metadata_uninit(esw);
+err_metadata:
+ esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
mlx5_rdma_disable_roce(esw->dev);
mutex_destroy(&esw->offloads.termtbl_mutex);
return err;
@@ -2193,6 +2402,8 @@ void esw_offloads_disable(struct mlx5_eswitch *esw)
esw_offloads_unload_rep(esw, MLX5_VPORT_UPLINK);
esw_set_passing_vport_metadata(esw, false);
esw_offloads_steering_cleanup(esw);
+ esw_offloads_metadata_uninit(esw);
+ esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
mlx5_rdma_disable_roce(esw->dev);
mutex_destroy(&esw->offloads.termtbl_mutex);
esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
index 17a0d2bc102b..ec679560a95d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
@@ -3,6 +3,7 @@
#include <linux/mlx5/fs.h>
#include "eswitch.h"
+#include "en_tc.h"
#include "fs_core.h"
struct mlx5_termtbl_handle {
@@ -228,10 +229,11 @@ static bool mlx5_eswitch_offload_is_uplink_port(const struct mlx5_eswitch *esw,
bool
mlx5_eswitch_termtbl_required(struct mlx5_eswitch *esw,
- struct mlx5_esw_flow_attr *attr,
+ struct mlx5_flow_attr *attr,
struct mlx5_flow_act *flow_act,
struct mlx5_flow_spec *spec)
{
+ struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr;
int i;
if (!MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, termination_table) ||
@@ -244,8 +246,8 @@ mlx5_eswitch_termtbl_required(struct mlx5_eswitch *esw,
return true;
/* hairpin */
- for (i = attr->split_count; i < attr->out_count; i++)
- if (attr->dests[i].rep->vport == MLX5_VPORT_UPLINK)
+ for (i = esw_attr->split_count; i < esw_attr->out_count; i++)
+ if (esw_attr->dests[i].rep->vport == MLX5_VPORT_UPLINK)
return true;
return false;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index 831d2c39e153..80da50e12915 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -54,7 +54,7 @@ static int mlx5_fpga_conn_map_buf(struct mlx5_fpga_conn *conn,
if (unlikely(!buf->sg[0].data))
goto out;
- dma_device = &conn->fdev->mdev->pdev->dev;
+ dma_device = mlx5_core_dma_dev(conn->fdev->mdev);
buf->sg[0].dma_addr = dma_map_single(dma_device, buf->sg[0].data,
buf->sg[0].size, buf->dma_dir);
err = dma_mapping_error(dma_device, buf->sg[0].dma_addr);
@@ -86,7 +86,7 @@ static void mlx5_fpga_conn_unmap_buf(struct mlx5_fpga_conn *conn,
{
struct device *dma_device;
- dma_device = &conn->fdev->mdev->pdev->dev;
+ dma_device = mlx5_core_dma_dev(conn->fdev->mdev);
if (buf->sg[1].data)
dma_unmap_single(dma_device, buf->sg[1].dma_addr,
buf->sg[1].size, buf->dma_dir);
@@ -388,9 +388,9 @@ static inline void mlx5_fpga_conn_cqes(struct mlx5_fpga_conn *conn,
mlx5_fpga_conn_arm_cq(conn);
}
-static void mlx5_fpga_conn_cq_tasklet(unsigned long data)
+static void mlx5_fpga_conn_cq_tasklet(struct tasklet_struct *t)
{
- struct mlx5_fpga_conn *conn = (void *)data;
+ struct mlx5_fpga_conn *conn = from_tasklet(conn, t, cq.tasklet);
if (unlikely(!conn->qp.active))
return;
@@ -478,8 +478,7 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
conn->cq.mcq.comp = mlx5_fpga_conn_cq_complete;
conn->cq.mcq.irqn = irqn;
conn->cq.mcq.uar = fdev->conn_res.uar;
- tasklet_init(&conn->cq.tasklet, mlx5_fpga_conn_cq_tasklet,
- (unsigned long)conn);
+ tasklet_setup(&conn->cq.tasklet, mlx5_fpga_conn_cq_tasklet);
mlx5_fpga_dbg(fdev, "Created CQ #0x%x\n", conn->cq.mcq.cqn);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index fee169732de7..babe3405132a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -776,6 +776,9 @@ static int mlx5_cmd_modify_header_alloc(struct mlx5_flow_root_namespace *ns,
table_type = FS_FT_NIC_RX;
break;
case MLX5_FLOW_NAMESPACE_EGRESS:
+#ifdef CONFIG_MLX5_IPSEC
+ case MLX5_FLOW_NAMESPACE_EGRESS_KERNEL:
+#endif
max_actions = MLX5_CAP_FLOWTABLE_NIC_TX(dev, max_modify_header_actions);
table_type = FS_FT_NIC_TX;
break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 75fa44eee434..16091838bfcf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -126,6 +126,10 @@
#define LAG_NUM_PRIOS 1
#define LAG_MIN_LEVEL (OFFLOADS_MIN_LEVEL + 1)
+#define KERNEL_TX_IPSEC_NUM_PRIOS 1
+#define KERNEL_TX_IPSEC_NUM_LEVELS 1
+#define KERNEL_TX_MIN_LEVEL (KERNEL_TX_IPSEC_NUM_LEVELS)
+
struct node_caps {
size_t arr_sz;
long *caps;
@@ -180,13 +184,24 @@ static struct init_tree_node {
static struct init_tree_node egress_root_fs = {
.type = FS_TYPE_NAMESPACE,
+#ifdef CONFIG_MLX5_IPSEC
+ .ar_size = 2,
+#else
.ar_size = 1,
+#endif
.children = (struct init_tree_node[]) {
ADD_PRIO(0, MLX5_BY_PASS_NUM_PRIOS, 0,
FS_CHAINING_CAPS_EGRESS,
ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF,
ADD_MULTIPLE_PRIO(MLX5_BY_PASS_NUM_PRIOS,
BY_PASS_PRIO_NUM_LEVELS))),
+#ifdef CONFIG_MLX5_IPSEC
+ ADD_PRIO(0, KERNEL_TX_MIN_LEVEL, 0,
+ FS_CHAINING_CAPS_EGRESS,
+ ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF,
+ ADD_MULTIPLE_PRIO(KERNEL_TX_IPSEC_NUM_PRIOS,
+ KERNEL_TX_IPSEC_NUM_LEVELS))),
+#endif
}
};
@@ -1595,11 +1610,12 @@ static bool dest_is_valid(struct mlx5_flow_destination *dest,
return true;
if (ignore_level) {
- if (ft->type != FS_FT_FDB)
+ if (ft->type != FS_FT_FDB &&
+ ft->type != FS_FT_NIC_RX)
return false;
if (dest->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE &&
- dest->ft->type != FS_FT_FDB)
+ ft->type != dest->ft->type)
return false;
}
@@ -2164,8 +2180,10 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
break;
}
- if (type == MLX5_FLOW_NAMESPACE_EGRESS) {
+ if (type == MLX5_FLOW_NAMESPACE_EGRESS ||
+ type == MLX5_FLOW_NAMESPACE_EGRESS_KERNEL) {
root_ns = steering->egress_root_ns;
+ prio = type - MLX5_FLOW_NAMESPACE_EGRESS;
} else if (type == MLX5_FLOW_NAMESPACE_RDMA_RX) {
root_ns = steering->rdma_rx_root_ns;
prio = RDMA_RX_BYPASS_PRIO;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
new file mode 100644
index 000000000000..f9042e147c7f
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -0,0 +1,463 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#include "fw_reset.h"
+#include "diag/fw_tracer.h"
+
+enum {
+ MLX5_FW_RESET_FLAGS_RESET_REQUESTED,
+ MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST,
+ MLX5_FW_RESET_FLAGS_PENDING_COMP
+};
+
+struct mlx5_fw_reset {
+ struct mlx5_core_dev *dev;
+ struct mlx5_nb nb;
+ struct workqueue_struct *wq;
+ struct work_struct fw_live_patch_work;
+ struct work_struct reset_request_work;
+ struct work_struct reset_reload_work;
+ struct work_struct reset_now_work;
+ struct work_struct reset_abort_work;
+ unsigned long reset_flags;
+ struct timer_list timer;
+ struct completion done;
+ int ret;
+};
+
+void mlx5_fw_reset_enable_remote_dev_reset_set(struct mlx5_core_dev *dev, bool enable)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ if (enable)
+ clear_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags);
+ else
+ set_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags);
+}
+
+bool mlx5_fw_reset_enable_remote_dev_reset_get(struct mlx5_core_dev *dev)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ return !test_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags);
+}
+
+static int mlx5_reg_mfrl_set(struct mlx5_core_dev *dev, u8 reset_level,
+ u8 reset_type_sel, u8 sync_resp, bool sync_start)
+{
+ u32 out[MLX5_ST_SZ_DW(mfrl_reg)] = {};
+ u32 in[MLX5_ST_SZ_DW(mfrl_reg)] = {};
+
+ MLX5_SET(mfrl_reg, in, reset_level, reset_level);
+ MLX5_SET(mfrl_reg, in, rst_type_sel, reset_type_sel);
+ MLX5_SET(mfrl_reg, in, pci_sync_for_fw_update_resp, sync_resp);
+ MLX5_SET(mfrl_reg, in, pci_sync_for_fw_update_start, sync_start);
+
+ return mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_MFRL, 0, 1);
+}
+
+static int mlx5_reg_mfrl_query(struct mlx5_core_dev *dev, u8 *reset_level, u8 *reset_type)
+{
+ u32 out[MLX5_ST_SZ_DW(mfrl_reg)] = {};
+ u32 in[MLX5_ST_SZ_DW(mfrl_reg)] = {};
+ int err;
+
+ err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), MLX5_REG_MFRL, 0, 0);
+ if (err)
+ return err;
+
+ if (reset_level)
+ *reset_level = MLX5_GET(mfrl_reg, out, reset_level);
+ if (reset_type)
+ *reset_type = MLX5_GET(mfrl_reg, out, reset_type);
+
+ return 0;
+}
+
+int mlx5_fw_reset_query(struct mlx5_core_dev *dev, u8 *reset_level, u8 *reset_type)
+{
+ return mlx5_reg_mfrl_query(dev, reset_level, reset_type);
+}
+
+int mlx5_fw_reset_set_reset_sync(struct mlx5_core_dev *dev, u8 reset_type_sel)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+ int err;
+
+ set_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags);
+ err = mlx5_reg_mfrl_set(dev, MLX5_MFRL_REG_RESET_LEVEL3, reset_type_sel, 0, true);
+ if (err)
+ clear_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags);
+ return err;
+}
+
+int mlx5_fw_reset_set_live_patch(struct mlx5_core_dev *dev)
+{
+ return mlx5_reg_mfrl_set(dev, MLX5_MFRL_REG_RESET_LEVEL0, 0, 0, false);
+}
+
+static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ /* if this is the driver that initiated the fw reset, devlink completed the reload */
+ if (test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags)) {
+ complete(&fw_reset->done);
+ } else {
+ mlx5_load_one(dev, false);
+ devlink_remote_reload_actions_performed(priv_to_devlink(dev), 0,
+ BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
+ BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE));
+ }
+}
+
+static void mlx5_sync_reset_reload_work(struct work_struct *work)
+{
+ struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
+ reset_reload_work);
+ struct mlx5_core_dev *dev = fw_reset->dev;
+ int err;
+
+ mlx5_enter_error_state(dev, true);
+ mlx5_unload_one(dev, false);
+ err = mlx5_health_wait_pci_up(dev);
+ if (err)
+ mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n");
+ fw_reset->ret = err;
+ mlx5_fw_reset_complete_reload(dev);
+}
+
+static void mlx5_stop_sync_reset_poll(struct mlx5_core_dev *dev)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ del_timer(&fw_reset->timer);
+}
+
+static void mlx5_sync_reset_clear_reset_requested(struct mlx5_core_dev *dev, bool poll_health)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ mlx5_stop_sync_reset_poll(dev);
+ clear_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags);
+ if (poll_health)
+ mlx5_start_health_poll(dev);
+}
+
+#define MLX5_RESET_POLL_INTERVAL (HZ / 10)
+static void poll_sync_reset(struct timer_list *t)
+{
+ struct mlx5_fw_reset *fw_reset = from_timer(fw_reset, t, timer);
+ struct mlx5_core_dev *dev = fw_reset->dev;
+ u32 fatal_error;
+
+ if (!test_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags))
+ return;
+
+ fatal_error = mlx5_health_check_fatal_sensors(dev);
+
+ if (fatal_error) {
+ mlx5_core_warn(dev, "Got Device Reset\n");
+ mlx5_sync_reset_clear_reset_requested(dev, false);
+ queue_work(fw_reset->wq, &fw_reset->reset_reload_work);
+ return;
+ }
+
+ mod_timer(&fw_reset->timer, round_jiffies(jiffies + MLX5_RESET_POLL_INTERVAL));
+}
+
+static void mlx5_start_sync_reset_poll(struct mlx5_core_dev *dev)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ timer_setup(&fw_reset->timer, poll_sync_reset, 0);
+ fw_reset->timer.expires = round_jiffies(jiffies + MLX5_RESET_POLL_INTERVAL);
+ add_timer(&fw_reset->timer);
+}
+
+static int mlx5_fw_reset_set_reset_sync_ack(struct mlx5_core_dev *dev)
+{
+ return mlx5_reg_mfrl_set(dev, MLX5_MFRL_REG_RESET_LEVEL3, 0, 1, false);
+}
+
+static int mlx5_fw_reset_set_reset_sync_nack(struct mlx5_core_dev *dev)
+{
+ return mlx5_reg_mfrl_set(dev, MLX5_MFRL_REG_RESET_LEVEL3, 0, 2, false);
+}
+
+static void mlx5_sync_reset_set_reset_requested(struct mlx5_core_dev *dev)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ mlx5_stop_health_poll(dev, true);
+ set_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags);
+ mlx5_start_sync_reset_poll(dev);
+}
+
+static void mlx5_fw_live_patch_event(struct work_struct *work)
+{
+ struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
+ fw_live_patch_work);
+ struct mlx5_core_dev *dev = fw_reset->dev;
+ struct mlx5_fw_tracer *tracer;
+
+ mlx5_core_info(dev, "Live patch updated firmware version: %d.%d.%d\n", fw_rev_maj(dev),
+ fw_rev_min(dev), fw_rev_sub(dev));
+
+ tracer = dev->tracer;
+ if (IS_ERR_OR_NULL(tracer))
+ return;
+
+ if (mlx5_fw_tracer_reload(tracer))
+ mlx5_core_err(dev, "Failed to reload FW tracer\n");
+}
+
+static void mlx5_sync_reset_request_event(struct work_struct *work)
+{
+ struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
+ reset_request_work);
+ struct mlx5_core_dev *dev = fw_reset->dev;
+ int err;
+
+ if (test_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags)) {
+ err = mlx5_fw_reset_set_reset_sync_nack(dev);
+ mlx5_core_warn(dev, "PCI Sync FW Update Reset Nack %s",
+ err ? "Failed" : "Sent");
+ return;
+ }
+ mlx5_sync_reset_set_reset_requested(dev);
+ err = mlx5_fw_reset_set_reset_sync_ack(dev);
+ if (err)
+ mlx5_core_warn(dev, "PCI Sync FW Update Reset Ack Failed. Error code: %d\n", err);
+ else
+ mlx5_core_warn(dev, "PCI Sync FW Update Reset Ack. Device reset is expected.\n");
+}
+
+#define MLX5_PCI_LINK_UP_TIMEOUT 2000
+
+static int mlx5_pci_link_toggle(struct mlx5_core_dev *dev)
+{
+ struct pci_bus *bridge_bus = dev->pdev->bus;
+ struct pci_dev *bridge = bridge_bus->self;
+ u16 reg16, dev_id, sdev_id;
+ unsigned long timeout;
+ struct pci_dev *sdev;
+ int cap, err;
+ u32 reg32;
+
+ /* Check that all functions under the pci bridge are PFs of
+ * this device otherwise fail this function.
+ */
+ err = pci_read_config_word(dev->pdev, PCI_DEVICE_ID, &dev_id);
+ if (err)
+ return err;
+ list_for_each_entry(sdev, &bridge_bus->devices, bus_list) {
+ err = pci_read_config_word(sdev, PCI_DEVICE_ID, &sdev_id);
+ if (err)
+ return err;
+ if (sdev_id != dev_id)
+ return -EPERM;
+ }
+
+ cap = pci_find_capability(bridge, PCI_CAP_ID_EXP);
+ if (!cap)
+ return -EOPNOTSUPP;
+
+ list_for_each_entry(sdev, &bridge_bus->devices, bus_list) {
+ pci_save_state(sdev);
+ pci_cfg_access_lock(sdev);
+ }
+ /* PCI link toggle */
+ err = pci_read_config_word(bridge, cap + PCI_EXP_LNKCTL, &reg16);
+ if (err)
+ return err;
+ reg16 |= PCI_EXP_LNKCTL_LD;
+ err = pci_write_config_word(bridge, cap + PCI_EXP_LNKCTL, reg16);
+ if (err)
+ return err;
+ msleep(500);
+ reg16 &= ~PCI_EXP_LNKCTL_LD;
+ err = pci_write_config_word(bridge, cap + PCI_EXP_LNKCTL, reg16);
+ if (err)
+ return err;
+
+ /* Check link */
+ err = pci_read_config_dword(bridge, cap + PCI_EXP_LNKCAP, &reg32);
+ if (err)
+ return err;
+ if (!(reg32 & PCI_EXP_LNKCAP_DLLLARC)) {
+ mlx5_core_warn(dev, "No PCI link reporting capability (0x%08x)\n", reg32);
+ msleep(1000);
+ goto restore;
+ }
+
+ timeout = jiffies + msecs_to_jiffies(MLX5_PCI_LINK_UP_TIMEOUT);
+ do {
+ err = pci_read_config_word(bridge, cap + PCI_EXP_LNKSTA, &reg16);
+ if (err)
+ return err;
+ if (reg16 & PCI_EXP_LNKSTA_DLLLA)
+ break;
+ msleep(20);
+ } while (!time_after(jiffies, timeout));
+
+ if (reg16 & PCI_EXP_LNKSTA_DLLLA) {
+ mlx5_core_info(dev, "PCI Link up\n");
+ } else {
+ mlx5_core_err(dev, "PCI link not ready (0x%04x) after %d ms\n",
+ reg16, MLX5_PCI_LINK_UP_TIMEOUT);
+ err = -ETIMEDOUT;
+ }
+
+restore:
+ list_for_each_entry(sdev, &bridge_bus->devices, bus_list) {
+ pci_cfg_access_unlock(sdev);
+ pci_restore_state(sdev);
+ }
+
+ return err;
+}
+
+static void mlx5_sync_reset_now_event(struct work_struct *work)
+{
+ struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
+ reset_now_work);
+ struct mlx5_core_dev *dev = fw_reset->dev;
+ int err;
+
+ mlx5_sync_reset_clear_reset_requested(dev, false);
+
+ mlx5_core_warn(dev, "Sync Reset now. Device is going to reset.\n");
+
+ err = mlx5_cmd_fast_teardown_hca(dev);
+ if (err) {
+ mlx5_core_warn(dev, "Fast teardown failed, no reset done, err %d\n", err);
+ goto done;
+ }
+
+ err = mlx5_pci_link_toggle(dev);
+ if (err) {
+ mlx5_core_warn(dev, "mlx5_pci_link_toggle failed, no reset done, err %d\n", err);
+ goto done;
+ }
+
+ mlx5_enter_error_state(dev, true);
+ mlx5_unload_one(dev, false);
+done:
+ fw_reset->ret = err;
+ mlx5_fw_reset_complete_reload(dev);
+}
+
+static void mlx5_sync_reset_abort_event(struct work_struct *work)
+{
+ struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
+ reset_abort_work);
+ struct mlx5_core_dev *dev = fw_reset->dev;
+
+ mlx5_sync_reset_clear_reset_requested(dev, true);
+ mlx5_core_warn(dev, "PCI Sync FW Update Reset Aborted.\n");
+}
+
+static void mlx5_sync_reset_events_handle(struct mlx5_fw_reset *fw_reset, struct mlx5_eqe *eqe)
+{
+ struct mlx5_eqe_sync_fw_update *sync_fw_update_eqe;
+ u8 sync_event_rst_type;
+
+ sync_fw_update_eqe = &eqe->data.sync_fw_update;
+ sync_event_rst_type = sync_fw_update_eqe->sync_rst_state & SYNC_RST_STATE_MASK;
+ switch (sync_event_rst_type) {
+ case MLX5_SYNC_RST_STATE_RESET_REQUEST:
+ queue_work(fw_reset->wq, &fw_reset->reset_request_work);
+ break;
+ case MLX5_SYNC_RST_STATE_RESET_NOW:
+ queue_work(fw_reset->wq, &fw_reset->reset_now_work);
+ break;
+ case MLX5_SYNC_RST_STATE_RESET_ABORT:
+ queue_work(fw_reset->wq, &fw_reset->reset_abort_work);
+ break;
+ }
+}
+
+static int fw_reset_event_notifier(struct notifier_block *nb, unsigned long action, void *data)
+{
+ struct mlx5_fw_reset *fw_reset = mlx5_nb_cof(nb, struct mlx5_fw_reset, nb);
+ struct mlx5_eqe *eqe = data;
+
+ switch (eqe->sub_type) {
+ case MLX5_GENERAL_SUBTYPE_FW_LIVE_PATCH_EVENT:
+ queue_work(fw_reset->wq, &fw_reset->fw_live_patch_work);
+ break;
+ case MLX5_GENERAL_SUBTYPE_PCI_SYNC_FOR_FW_UPDATE_EVENT:
+ mlx5_sync_reset_events_handle(fw_reset, eqe);
+ break;
+ default:
+ return NOTIFY_DONE;
+ }
+
+ return NOTIFY_OK;
+}
+
+#define MLX5_FW_RESET_TIMEOUT_MSEC 5000
+int mlx5_fw_reset_wait_reset_done(struct mlx5_core_dev *dev)
+{
+ unsigned long timeout = msecs_to_jiffies(MLX5_FW_RESET_TIMEOUT_MSEC);
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+ int err;
+
+ if (!wait_for_completion_timeout(&fw_reset->done, timeout)) {
+ mlx5_core_warn(dev, "FW sync reset timeout after %d seconds\n",
+ MLX5_FW_RESET_TIMEOUT_MSEC / 1000);
+ err = -ETIMEDOUT;
+ goto out;
+ }
+ err = fw_reset->ret;
+out:
+ clear_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags);
+ return err;
+}
+
+void mlx5_fw_reset_events_start(struct mlx5_core_dev *dev)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ MLX5_NB_INIT(&fw_reset->nb, fw_reset_event_notifier, GENERAL_EVENT);
+ mlx5_eq_notifier_register(dev, &fw_reset->nb);
+}
+
+void mlx5_fw_reset_events_stop(struct mlx5_core_dev *dev)
+{
+ mlx5_eq_notifier_unregister(dev, &dev->priv.fw_reset->nb);
+}
+
+int mlx5_fw_reset_init(struct mlx5_core_dev *dev)
+{
+ struct mlx5_fw_reset *fw_reset = kzalloc(sizeof(*fw_reset), GFP_KERNEL);
+
+ if (!fw_reset)
+ return -ENOMEM;
+ fw_reset->wq = create_singlethread_workqueue("mlx5_fw_reset_events");
+ if (!fw_reset->wq) {
+ kfree(fw_reset);
+ return -ENOMEM;
+ }
+
+ fw_reset->dev = dev;
+ dev->priv.fw_reset = fw_reset;
+
+ INIT_WORK(&fw_reset->fw_live_patch_work, mlx5_fw_live_patch_event);
+ INIT_WORK(&fw_reset->reset_request_work, mlx5_sync_reset_request_event);
+ INIT_WORK(&fw_reset->reset_reload_work, mlx5_sync_reset_reload_work);
+ INIT_WORK(&fw_reset->reset_now_work, mlx5_sync_reset_now_event);
+ INIT_WORK(&fw_reset->reset_abort_work, mlx5_sync_reset_abort_event);
+
+ init_completion(&fw_reset->done);
+ return 0;
+}
+
+void mlx5_fw_reset_cleanup(struct mlx5_core_dev *dev)
+{
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ destroy_workqueue(fw_reset->wq);
+ kfree(dev->priv.fw_reset);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h
new file mode 100644
index 000000000000..7761ee5fc7d0
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#ifndef __MLX5_FW_RESET_H
+#define __MLX5_FW_RESET_H
+
+#include "mlx5_core.h"
+
+void mlx5_fw_reset_enable_remote_dev_reset_set(struct mlx5_core_dev *dev, bool enable);
+bool mlx5_fw_reset_enable_remote_dev_reset_get(struct mlx5_core_dev *dev);
+int mlx5_fw_reset_query(struct mlx5_core_dev *dev, u8 *reset_level, u8 *reset_type);
+int mlx5_fw_reset_set_reset_sync(struct mlx5_core_dev *dev, u8 reset_type_sel);
+int mlx5_fw_reset_set_live_patch(struct mlx5_core_dev *dev);
+
+int mlx5_fw_reset_wait_reset_done(struct mlx5_core_dev *dev);
+void mlx5_fw_reset_events_start(struct mlx5_core_dev *dev);
+void mlx5_fw_reset_events_stop(struct mlx5_core_dev *dev);
+int mlx5_fw_reset_init(struct mlx5_core_dev *dev);
+void mlx5_fw_reset_cleanup(struct mlx5_core_dev *dev);
+
+#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index b31f769d2df9..54523bed16cd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -110,7 +110,7 @@ static bool sensor_fw_synd_rfr(struct mlx5_core_dev *dev)
return rfr && synd;
}
-static u32 check_fatal_sensors(struct mlx5_core_dev *dev)
+u32 mlx5_health_check_fatal_sensors(struct mlx5_core_dev *dev)
{
if (sensor_pci_not_working(dev))
return MLX5_SENSOR_PCI_COMM_ERR;
@@ -173,7 +173,7 @@ static bool reset_fw_if_needed(struct mlx5_core_dev *dev)
* Check again to avoid a redundant 2nd reset. If the fatal erros was
* PCI related a reset won't help.
*/
- fatal_error = check_fatal_sensors(dev);
+ fatal_error = mlx5_health_check_fatal_sensors(dev);
if (fatal_error == MLX5_SENSOR_PCI_COMM_ERR ||
fatal_error == MLX5_SENSOR_NIC_DISABLED ||
fatal_error == MLX5_SENSOR_NIC_SW_RESET) {
@@ -195,7 +195,7 @@ void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force)
bool err_detected = false;
/* Mark the device as fatal in order to abort FW commands */
- if ((check_fatal_sensors(dev) || force) &&
+ if ((mlx5_health_check_fatal_sensors(dev) || force) &&
dev->state == MLX5_DEVICE_STATE_UP) {
dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR;
err_detected = true;
@@ -208,7 +208,7 @@ void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force)
goto unlock;
}
- if (check_fatal_sensors(dev) || force) { /* protected state setting */
+ if (mlx5_health_check_fatal_sensors(dev) || force) { /* protected state setting */
dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR;
mlx5_cmd_flush(dev);
}
@@ -231,7 +231,7 @@ void mlx5_error_sw_reset(struct mlx5_core_dev *dev)
mlx5_core_err(dev, "start\n");
- if (check_fatal_sensors(dev) == MLX5_SENSOR_FW_SYND_RFR) {
+ if (mlx5_health_check_fatal_sensors(dev) == MLX5_SENSOR_FW_SYND_RFR) {
/* Get cr-dump and reset FW semaphore */
lock = lock_sem_sw_reset(dev, true);
@@ -308,26 +308,31 @@ static void mlx5_handle_bad_state(struct mlx5_core_dev *dev)
/* How much time to wait until health resetting the driver (in msecs) */
#define MLX5_RECOVERY_WAIT_MSECS 60000
-static int mlx5_health_try_recover(struct mlx5_core_dev *dev)
+int mlx5_health_wait_pci_up(struct mlx5_core_dev *dev)
{
unsigned long end;
- mlx5_core_warn(dev, "handling bad device here\n");
- mlx5_handle_bad_state(dev);
end = jiffies + msecs_to_jiffies(MLX5_RECOVERY_WAIT_MSECS);
while (sensor_pci_not_working(dev)) {
- if (time_after(jiffies, end)) {
- mlx5_core_err(dev,
- "health recovery flow aborted, PCI reads still not working\n");
- return -EIO;
- }
+ if (time_after(jiffies, end))
+ return -ETIMEDOUT;
msleep(100);
}
+ return 0;
+}
+static int mlx5_health_try_recover(struct mlx5_core_dev *dev)
+{
+ mlx5_core_warn(dev, "handling bad device here\n");
+ mlx5_handle_bad_state(dev);
+ if (mlx5_health_wait_pci_up(dev)) {
+ mlx5_core_err(dev, "health recovery flow aborted, PCI reads still not working\n");
+ return -EIO;
+ }
mlx5_core_err(dev, "starting health recovery flow\n");
mlx5_recover_device(dev);
if (!test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state) ||
- check_fatal_sensors(dev)) {
+ mlx5_health_check_fatal_sensors(dev)) {
mlx5_core_err(dev, "health recovery failed\n");
return -EIO;
}
@@ -696,7 +701,7 @@ static void poll_health(struct timer_list *t)
if (dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR)
goto out;
- fatal_error = check_fatal_sensors(dev);
+ fatal_error = mlx5_health_check_fatal_sensors(dev);
if (fatal_error && !health->fatal_error) {
mlx5_core_err(dev, "Fatal error %u detected\n", fatal_error);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index 874c70e8cc54..33081b24f10a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -102,7 +102,7 @@ int mlx5_lag_dev_get_netdev_idx(struct mlx5_lag *ldev,
if (ldev->pf[i].netdev == ndev)
return i;
- return -1;
+ return -ENOENT;
}
static bool __mlx5_lag_is_roce(struct mlx5_lag *ldev)
@@ -271,7 +271,7 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
bool do_bond, roce_lag;
int err;
- if (!dev0 || !dev1)
+ if (!mlx5_lag_is_ready(ldev))
return;
spin_lock(&lag_lock);
@@ -355,7 +355,7 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev,
{
struct net_device *upper = info->upper_dev, *ndev_tmp;
struct netdev_lag_upper_info *lag_upper_info = NULL;
- bool is_bonded;
+ bool is_bonded, is_in_lag, mode_supported;
int bond_status = 0;
int num_slaves = 0;
int idx;
@@ -374,7 +374,7 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev,
rcu_read_lock();
for_each_netdev_in_bond_rcu(upper, ndev_tmp) {
idx = mlx5_lag_dev_get_netdev_idx(ldev, ndev_tmp);
- if (idx > -1)
+ if (idx >= 0)
bond_status |= (1 << idx);
num_slaves++;
@@ -391,13 +391,24 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev,
/* Determine bonding status:
* A device is considered bonded if both its physical ports are slaves
* of the same lag master, and only them.
- * Lag mode must be activebackup or hash.
*/
- is_bonded = (num_slaves == MLX5_MAX_PORTS) &&
- (bond_status == 0x3) &&
- ((tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP) ||
- (tracker->tx_type == NETDEV_LAG_TX_TYPE_HASH));
+ is_in_lag = num_slaves == MLX5_MAX_PORTS && bond_status == 0x3;
+ if (!mlx5_lag_is_ready(ldev) && is_in_lag) {
+ NL_SET_ERR_MSG_MOD(info->info.extack,
+ "Can't activate LAG offload, PF is configured with more than 64 VFs");
+ return 0;
+ }
+
+ /* Lag mode must be activebackup or hash. */
+ mode_supported = tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP ||
+ tracker->tx_type == NETDEV_LAG_TX_TYPE_HASH;
+
+ if (is_in_lag && !mode_supported)
+ NL_SET_ERR_MSG_MOD(info->info.extack,
+ "Can't activate LAG offload, TX type isn't supported");
+
+ is_bonded = is_in_lag && mode_supported;
if (tracker->is_bonded != is_bonded) {
tracker->is_bonded = is_bonded;
return 1;
@@ -418,7 +429,7 @@ static int mlx5_handle_changelowerstate_event(struct mlx5_lag *ldev,
return 0;
idx = mlx5_lag_dev_get_netdev_idx(ldev, ndev);
- if (idx == -1)
+ if (idx < 0)
return 0;
/* This information is used to determine virtual to physical
@@ -445,6 +456,10 @@ static int mlx5_lag_netdev_event(struct notifier_block *this,
return NOTIFY_DONE;
ldev = container_of(this, struct mlx5_lag, nb);
+
+ if (!mlx5_lag_is_ready(ldev) && event == NETDEV_CHANGELOWERSTATE)
+ return NOTIFY_DONE;
+
tracker = ldev->tracker;
switch (event) {
@@ -493,14 +508,14 @@ static void mlx5_lag_dev_free(struct mlx5_lag *ldev)
kfree(ldev);
}
-static void mlx5_lag_dev_add_pf(struct mlx5_lag *ldev,
- struct mlx5_core_dev *dev,
- struct net_device *netdev)
+static int mlx5_lag_dev_add_pf(struct mlx5_lag *ldev,
+ struct mlx5_core_dev *dev,
+ struct net_device *netdev)
{
unsigned int fn = PCI_FUNC(dev->pdev->devfn);
if (fn >= MLX5_MAX_PORTS)
- return;
+ return -EPERM;
spin_lock(&lag_lock);
ldev->pf[fn].dev = dev;
@@ -511,6 +526,8 @@ static void mlx5_lag_dev_add_pf(struct mlx5_lag *ldev,
dev->priv.lag = ldev;
spin_unlock(&lag_lock);
+
+ return fn;
}
static void mlx5_lag_dev_remove_pf(struct mlx5_lag *ldev,
@@ -537,11 +554,9 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev)
{
struct mlx5_lag *ldev = NULL;
struct mlx5_core_dev *tmp_dev;
- int err;
+ int i, err;
- if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
- !MLX5_CAP_GEN(dev, lag_master) ||
- (MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_MAX_PORTS))
+ if (!MLX5_CAP_GEN(dev, vport_group_manager))
return;
tmp_dev = mlx5_get_next_phys_dev(dev);
@@ -556,7 +571,18 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev)
}
}
- mlx5_lag_dev_add_pf(ldev, dev, netdev);
+ if (mlx5_lag_dev_add_pf(ldev, dev, netdev) < 0)
+ return;
+
+ for (i = 0; i < MLX5_MAX_PORTS; i++) {
+ tmp_dev = ldev->pf[i].dev;
+ if (!tmp_dev || !MLX5_CAP_GEN(tmp_dev, lag_master) ||
+ MLX5_CAP_GEN(tmp_dev, num_lag_ports) != MLX5_MAX_PORTS)
+ break;
+ }
+
+ if (i >= MLX5_MAX_PORTS)
+ ldev->flags |= MLX5_LAG_FLAG_READY;
if (!ldev->nb.notifier_call) {
ldev->nb.notifier_call = mlx5_lag_netdev_event;
@@ -587,6 +613,8 @@ void mlx5_lag_remove(struct mlx5_core_dev *dev)
mlx5_lag_dev_remove_pf(ldev, dev);
+ ldev->flags &= ~MLX5_LAG_FLAG_READY;
+
for (i = 0; i < MLX5_MAX_PORTS; i++)
if (ldev->pf[i].dev)
break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag.h
index f1068aac6406..8d8cf2d0bc6d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.h
@@ -16,6 +16,7 @@ enum {
MLX5_LAG_FLAG_ROCE = 1 << 0,
MLX5_LAG_FLAG_SRIOV = 1 << 1,
MLX5_LAG_FLAG_MULTIPATH = 1 << 2,
+ MLX5_LAG_FLAG_READY = 1 << 3,
};
#define MLX5_LAG_MODE_FLAGS (MLX5_LAG_FLAG_ROCE | MLX5_LAG_FLAG_SRIOV |\
@@ -59,6 +60,12 @@ __mlx5_lag_is_active(struct mlx5_lag *ldev)
return !!(ldev->flags & MLX5_LAG_MODE_FLAGS);
}
+static inline bool
+mlx5_lag_is_ready(struct mlx5_lag *ldev)
+{
+ return ldev->flags & MLX5_LAG_FLAG_READY;
+}
+
void mlx5_modify_lag(struct mlx5_lag *ldev,
struct lag_tracker *tracker);
int mlx5_activate_lag(struct mlx5_lag *ldev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
index 9e68f5926ab6..88e58ac902de 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
@@ -11,7 +11,7 @@
static bool mlx5_lag_multipath_check_prereq(struct mlx5_lag *ldev)
{
- if (!ldev->pf[MLX5_LAG_P1].dev || !ldev->pf[MLX5_LAG_P2].dev)
+ if (!mlx5_lag_is_ready(ldev))
return false;
return mlx5_esw_multipath_prereq(ldev->pf[MLX5_LAG_P1].dev,
@@ -131,7 +131,12 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev,
struct net_device *nh_dev = nh->fib_nh_dev;
int i = mlx5_lag_dev_get_netdev_idx(ldev, nh_dev);
- mlx5_lag_set_port_affinity(ldev, ++i);
+ if (i < 0)
+ i = MLX5_LAG_NORMAL_AFFINITY;
+ else
+ ++i;
+
+ mlx5_lag_set_port_affinity(ldev, i);
}
return;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index 2d55b7c22c03..c70c1f0ca0c1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -150,28 +150,30 @@ static void mlx5_pps_out(struct work_struct *work)
static void mlx5_timestamp_overflow(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
- struct mlx5_clock *clock = container_of(dwork, struct mlx5_clock,
- overflow_work);
+ struct mlx5_core_dev *mdev;
+ struct mlx5_clock *clock;
unsigned long flags;
+ clock = container_of(dwork, struct mlx5_clock, overflow_work);
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
timecounter_read(&clock->tc);
- mlx5_update_clock_info_page(clock->mdev);
+ mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
schedule_delayed_work(&clock->overflow_work, clock->overflow_period);
}
-static int mlx5_ptp_settime(struct ptp_clock_info *ptp,
- const struct timespec64 *ts)
+static int mlx5_ptp_settime(struct ptp_clock_info *ptp, const struct timespec64 *ts)
{
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
- ptp_info);
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
u64 ns = timespec64_to_ns(ts);
+ struct mlx5_core_dev *mdev;
unsigned long flags;
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
timecounter_init(&clock->tc, &clock->cycles, ns);
- mlx5_update_clock_info_page(clock->mdev);
+ mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
return 0;
@@ -180,13 +182,12 @@ static int mlx5_ptp_settime(struct ptp_clock_info *ptp,
static int mlx5_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
struct ptp_system_timestamp *sts)
{
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
- ptp_info);
- struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev,
- clock);
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
+ struct mlx5_core_dev *mdev;
unsigned long flags;
u64 cycles, ns;
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
cycles = mlx5_read_internal_timer(mdev, sts);
ns = timecounter_cyc2time(&clock->tc, cycles);
@@ -199,13 +200,14 @@ static int mlx5_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
{
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
- ptp_info);
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
+ struct mlx5_core_dev *mdev;
unsigned long flags;
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
timecounter_adjtime(&clock->tc, delta);
- mlx5_update_clock_info_page(clock->mdev);
+ mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
return 0;
@@ -213,12 +215,13 @@ static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
static int mlx5_ptp_adjfreq(struct ptp_clock_info *ptp, s32 delta)
{
- u64 adj;
- u32 diff;
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
+ struct mlx5_core_dev *mdev;
unsigned long flags;
int neg_adj = 0;
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
- ptp_info);
+ u32 diff;
+ u64 adj;
+
if (delta < 0) {
neg_adj = 1;
@@ -229,11 +232,12 @@ static int mlx5_ptp_adjfreq(struct ptp_clock_info *ptp, s32 delta)
adj *= delta;
diff = div_u64(adj, 1000000000ULL);
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
timecounter_read(&clock->tc);
clock->cycles.mult = neg_adj ? clock->nominal_c_mult - diff :
clock->nominal_c_mult + diff;
- mlx5_update_clock_info_page(clock->mdev);
+ mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
return 0;
@@ -431,13 +435,11 @@ static int mlx5_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin,
default:
return -EOPNOTSUPP;
}
-
- return -EOPNOTSUPP;
}
static const struct ptp_clock_info mlx5_ptp_clock_info = {
.owner = THIS_MODULE,
- .name = "mlx5_p2p",
+ .name = "mlx5_ptp",
.max_adj = 100000000,
.n_alarm = 0,
.n_ext_ts = 0,
@@ -465,7 +467,8 @@ static int mlx5_query_mtpps_pin_mode(struct mlx5_core_dev *mdev, u8 pin,
static int mlx5_get_pps_pin_mode(struct mlx5_clock *clock, u8 pin)
{
- struct mlx5_core_dev *mdev = clock->mdev;
+ struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev, clock);
+
u32 out[MLX5_ST_SZ_DW(mtpps_reg)] = {};
u8 mode;
int err;
@@ -538,20 +541,23 @@ static int mlx5_pps_event(struct notifier_block *nb,
unsigned long type, void *data)
{
struct mlx5_clock *clock = mlx5_nb_cof(nb, struct mlx5_clock, pps_nb);
- struct mlx5_core_dev *mdev = clock->mdev;
struct ptp_clock_event ptp_event;
u64 cycles_now, cycles_delta;
u64 nsec_now, nsec_delta, ns;
struct mlx5_eqe *eqe = data;
int pin = eqe->data.pps.pin;
+ struct mlx5_core_dev *mdev;
struct timespec64 ts;
unsigned long flags;
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
+
switch (clock->ptp_info.pin_config[pin].func) {
case PTP_PF_EXTTS:
ptp_event.index = pin;
- ptp_event.timestamp = timecounter_cyc2time(&clock->tc,
- be64_to_cpu(eqe->data.pps.time_stamp));
+ ptp_event.timestamp =
+ mlx5_timecounter_cyc2time(clock,
+ be64_to_cpu(eqe->data.pps.time_stamp));
if (clock->pps_info.enabled) {
ptp_event.type = PTP_CLOCK_PPSUSR;
ptp_event.pps_times.ts_real =
@@ -574,8 +580,8 @@ static int mlx5_pps_event(struct notifier_block *nb,
cycles_delta = div64_u64(nsec_delta << clock->cycles.shift,
clock->cycles.mult);
clock->pps_info.start[pin] = cycles_now + cycles_delta;
- schedule_work(&clock->pps_info.out_work);
write_sequnlock_irqrestore(&clock->lock, flags);
+ schedule_work(&clock->pps_info.out_work);
break;
default:
mlx5_core_err(mdev, " Unhandled clock PPS event, func %d\n",
@@ -605,7 +611,6 @@ void mlx5_init_clock(struct mlx5_core_dev *mdev)
clock->cycles.shift);
clock->nominal_c_mult = clock->cycles.mult;
clock->cycles.mask = CLOCKSOURCE_MASK(41);
- clock->mdev = mdev;
timecounter_init(&clock->tc, &clock->cycles,
ktime_to_ns(ktime_get_real()));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
index 5c681e31983b..81f2cc4ca1da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
@@ -78,7 +78,7 @@ int mlx5_eq_add_cq(struct mlx5_eq *eq, struct mlx5_core_cq *cq);
void mlx5_eq_del_cq(struct mlx5_eq *eq, struct mlx5_core_cq *cq);
struct mlx5_eq_comp *mlx5_eqn2comp_eq(struct mlx5_core_dev *dev, int eqn);
struct mlx5_eq *mlx5_get_async_eq(struct mlx5_core_dev *dev);
-void mlx5_cq_tasklet_cb(unsigned long data);
+void mlx5_cq_tasklet_cb(struct tasklet_struct *t);
struct cpumask *mlx5_eq_comp_cpumask(struct mlx5_core_dev *dev, int ix);
u32 mlx5_eq_poll_irq_disabled(struct mlx5_eq_comp *eq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
new file mode 100644
index 000000000000..947f346bdc2d
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
@@ -0,0 +1,911 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+// Copyright (c) 2020 Mellanox Technologies.
+
+#include <linux/mlx5/driver.h>
+#include <linux/mlx5/mlx5_ifc.h>
+#include <linux/mlx5/fs.h>
+
+#include "lib/fs_chains.h"
+#include "en/mapping.h"
+#include "mlx5_core.h"
+#include "fs_core.h"
+#include "eswitch.h"
+#include "en.h"
+#include "en_tc.h"
+
+#define chains_lock(chains) ((chains)->lock)
+#define chains_ht(chains) ((chains)->chains_ht)
+#define chains_mapping(chains) ((chains)->chains_mapping)
+#define prios_ht(chains) ((chains)->prios_ht)
+#define ft_pool_left(chains) ((chains)->ft_left)
+#define tc_default_ft(chains) ((chains)->tc_default_ft)
+#define tc_end_ft(chains) ((chains)->tc_end_ft)
+#define ns_to_chains_fs_prio(ns) ((ns) == MLX5_FLOW_NAMESPACE_FDB ? \
+ FDB_TC_OFFLOAD : MLX5E_TC_PRIO)
+
+/* Firmware currently has 4 pool of 4 sizes that it supports (FT_POOLS),
+ * and a virtual memory region of 16M (MLX5_FT_SIZE), this region is duplicated
+ * for each flow table pool. We can allocate up to 16M of each pool,
+ * and we keep track of how much we used via get_next_avail_sz_from_pool.
+ * Firmware doesn't report any of this for now.
+ * ESW_POOL is expected to be sorted from large to small and match firmware
+ * pools.
+ */
+#define FT_SIZE (16 * 1024 * 1024)
+static const unsigned int FT_POOLS[] = { 4 * 1024 * 1024,
+ 1 * 1024 * 1024,
+ 64 * 1024,
+ 128 };
+#define FT_TBL_SZ (64 * 1024)
+
+struct mlx5_fs_chains {
+ struct mlx5_core_dev *dev;
+
+ struct rhashtable chains_ht;
+ struct rhashtable prios_ht;
+ /* Protects above chains_ht and prios_ht */
+ struct mutex lock;
+
+ struct mlx5_flow_table *tc_default_ft;
+ struct mlx5_flow_table *tc_end_ft;
+ struct mapping_ctx *chains_mapping;
+
+ enum mlx5_flow_namespace_type ns;
+ u32 group_num;
+ u32 flags;
+
+ int ft_left[ARRAY_SIZE(FT_POOLS)];
+};
+
+struct fs_chain {
+ struct rhash_head node;
+
+ u32 chain;
+
+ int ref;
+ int id;
+
+ struct mlx5_fs_chains *chains;
+ struct list_head prios_list;
+ struct mlx5_flow_handle *restore_rule;
+ struct mlx5_modify_hdr *miss_modify_hdr;
+};
+
+struct prio_key {
+ u32 chain;
+ u32 prio;
+ u32 level;
+};
+
+struct prio {
+ struct rhash_head node;
+ struct list_head list;
+
+ struct prio_key key;
+
+ int ref;
+
+ struct fs_chain *chain;
+ struct mlx5_flow_table *ft;
+ struct mlx5_flow_table *next_ft;
+ struct mlx5_flow_group *miss_group;
+ struct mlx5_flow_handle *miss_rule;
+};
+
+static const struct rhashtable_params chain_params = {
+ .head_offset = offsetof(struct fs_chain, node),
+ .key_offset = offsetof(struct fs_chain, chain),
+ .key_len = sizeof_field(struct fs_chain, chain),
+ .automatic_shrinking = true,
+};
+
+static const struct rhashtable_params prio_params = {
+ .head_offset = offsetof(struct prio, node),
+ .key_offset = offsetof(struct prio, key),
+ .key_len = sizeof_field(struct prio, key),
+ .automatic_shrinking = true,
+};
+
+bool mlx5_chains_prios_supported(struct mlx5_fs_chains *chains)
+{
+ return chains->flags & MLX5_CHAINS_AND_PRIOS_SUPPORTED;
+}
+
+static bool mlx5_chains_ignore_flow_level_supported(struct mlx5_fs_chains *chains)
+{
+ return chains->flags & MLX5_CHAINS_IGNORE_FLOW_LEVEL_SUPPORTED;
+}
+
+bool mlx5_chains_backwards_supported(struct mlx5_fs_chains *chains)
+{
+ return mlx5_chains_prios_supported(chains) &&
+ mlx5_chains_ignore_flow_level_supported(chains);
+}
+
+u32 mlx5_chains_get_chain_range(struct mlx5_fs_chains *chains)
+{
+ if (!mlx5_chains_prios_supported(chains))
+ return 1;
+
+ if (mlx5_chains_ignore_flow_level_supported(chains))
+ return UINT_MAX - 1;
+
+ /* We should get here only for eswitch case */
+ return FDB_TC_MAX_CHAIN;
+}
+
+u32 mlx5_chains_get_nf_ft_chain(struct mlx5_fs_chains *chains)
+{
+ return mlx5_chains_get_chain_range(chains) + 1;
+}
+
+u32 mlx5_chains_get_prio_range(struct mlx5_fs_chains *chains)
+{
+ if (!mlx5_chains_prios_supported(chains))
+ return 1;
+
+ if (mlx5_chains_ignore_flow_level_supported(chains))
+ return UINT_MAX;
+
+ /* We should get here only for eswitch case */
+ return FDB_TC_MAX_PRIO;
+}
+
+static unsigned int mlx5_chains_get_level_range(struct mlx5_fs_chains *chains)
+{
+ if (mlx5_chains_ignore_flow_level_supported(chains))
+ return UINT_MAX;
+
+ /* Same value for FDB and NIC RX tables */
+ return FDB_TC_LEVELS_PER_PRIO;
+}
+
+void
+mlx5_chains_set_end_ft(struct mlx5_fs_chains *chains,
+ struct mlx5_flow_table *ft)
+{
+ tc_end_ft(chains) = ft;
+}
+
+#define POOL_NEXT_SIZE 0
+static int
+mlx5_chains_get_avail_sz_from_pool(struct mlx5_fs_chains *chains,
+ int desired_size)
+{
+ int i, found_i = -1;
+
+ for (i = ARRAY_SIZE(FT_POOLS) - 1; i >= 0; i--) {
+ if (ft_pool_left(chains)[i] && FT_POOLS[i] > desired_size) {
+ found_i = i;
+ if (desired_size != POOL_NEXT_SIZE)
+ break;
+ }
+ }
+
+ if (found_i != -1) {
+ --ft_pool_left(chains)[found_i];
+ return FT_POOLS[found_i];
+ }
+
+ return 0;
+}
+
+static void
+mlx5_chains_put_sz_to_pool(struct mlx5_fs_chains *chains, int sz)
+{
+ int i;
+
+ for (i = ARRAY_SIZE(FT_POOLS) - 1; i >= 0; i--) {
+ if (sz == FT_POOLS[i]) {
+ ++ft_pool_left(chains)[i];
+ return;
+ }
+ }
+
+ WARN_ONCE(1, "Couldn't find size %d in flow table size pool", sz);
+}
+
+static void
+mlx5_chains_init_sz_pool(struct mlx5_fs_chains *chains, u32 ft_max)
+{
+ int i;
+
+ for (i = ARRAY_SIZE(FT_POOLS) - 1; i >= 0; i--)
+ ft_pool_left(chains)[i] =
+ FT_POOLS[i] <= ft_max ? FT_SIZE / FT_POOLS[i] : 0;
+}
+
+static struct mlx5_flow_table *
+mlx5_chains_create_table(struct mlx5_fs_chains *chains,
+ u32 chain, u32 prio, u32 level)
+{
+ struct mlx5_flow_table_attr ft_attr = {};
+ struct mlx5_flow_namespace *ns;
+ struct mlx5_flow_table *ft;
+ int sz;
+
+ if (chains->flags & MLX5_CHAINS_FT_TUNNEL_SUPPORTED)
+ ft_attr.flags |= (MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT |
+ MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
+
+ sz = (chain == mlx5_chains_get_nf_ft_chain(chains)) ?
+ mlx5_chains_get_avail_sz_from_pool(chains, FT_TBL_SZ) :
+ mlx5_chains_get_avail_sz_from_pool(chains, POOL_NEXT_SIZE);
+ if (!sz)
+ return ERR_PTR(-ENOSPC);
+ ft_attr.max_fte = sz;
+
+ /* We use tc_default_ft(chains) as the table's next_ft till
+ * ignore_flow_level is allowed on FT creation and not just for FTEs.
+ * Instead caller should add an explicit miss rule if needed.
+ */
+ ft_attr.next_ft = tc_default_ft(chains);
+
+ /* The root table(chain 0, prio 1, level 0) is required to be
+ * connected to the previous fs_core managed prio.
+ * We always create it, as a managed table, in order to align with
+ * fs_core logic.
+ */
+ if (!mlx5_chains_ignore_flow_level_supported(chains) ||
+ (chain == 0 && prio == 1 && level == 0)) {
+ ft_attr.level = level;
+ ft_attr.prio = prio - 1;
+ ns = (chains->ns == MLX5_FLOW_NAMESPACE_FDB) ?
+ mlx5_get_fdb_sub_ns(chains->dev, chain) :
+ mlx5_get_flow_namespace(chains->dev, chains->ns);
+ } else {
+ ft_attr.flags |= MLX5_FLOW_TABLE_UNMANAGED;
+ ft_attr.prio = ns_to_chains_fs_prio(chains->ns);
+ /* Firmware doesn't allow us to create another level 0 table,
+ * so we create all unmanaged tables as level 1.
+ *
+ * To connect them, we use explicit miss rules with
+ * ignore_flow_level. Caller is responsible to create
+ * these rules (if needed).
+ */
+ ft_attr.level = 1;
+ ns = mlx5_get_flow_namespace(chains->dev, chains->ns);
+ }
+
+ ft_attr.autogroup.num_reserved_entries = 2;
+ ft_attr.autogroup.max_num_groups = chains->group_num;
+ ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
+ if (IS_ERR(ft)) {
+ mlx5_core_warn(chains->dev, "Failed to create chains table err %d (chain: %d, prio: %d, level: %d, size: %d)\n",
+ (int)PTR_ERR(ft), chain, prio, level, sz);
+ mlx5_chains_put_sz_to_pool(chains, sz);
+ return ft;
+ }
+
+ return ft;
+}
+
+static void
+mlx5_chains_destroy_table(struct mlx5_fs_chains *chains,
+ struct mlx5_flow_table *ft)
+{
+ mlx5_chains_put_sz_to_pool(chains, ft->max_fte);
+ mlx5_destroy_flow_table(ft);
+}
+
+static int
+create_chain_restore(struct fs_chain *chain)
+{
+ struct mlx5_eswitch *esw = chain->chains->dev->priv.eswitch;
+ char modact[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)];
+ struct mlx5_fs_chains *chains = chain->chains;
+ enum mlx5e_tc_attr_to_reg chain_to_reg;
+ struct mlx5_modify_hdr *mod_hdr;
+ u32 index;
+ int err;
+
+ if (chain->chain == mlx5_chains_get_nf_ft_chain(chains) ||
+ !mlx5_chains_prios_supported(chains))
+ return 0;
+
+ err = mapping_add(chains_mapping(chains), &chain->chain, &index);
+ if (err)
+ return err;
+ if (index == MLX5_FS_DEFAULT_FLOW_TAG) {
+ /* we got the special default flow tag id, so we won't know
+ * if we actually marked the packet with the restore rule
+ * we create.
+ *
+ * This case isn't possible with MLX5_FS_DEFAULT_FLOW_TAG = 0.
+ */
+ err = mapping_add(chains_mapping(chains),
+ &chain->chain, &index);
+ mapping_remove(chains_mapping(chains),
+ MLX5_FS_DEFAULT_FLOW_TAG);
+ if (err)
+ return err;
+ }
+
+ chain->id = index;
+
+ if (chains->ns == MLX5_FLOW_NAMESPACE_FDB) {
+ chain_to_reg = CHAIN_TO_REG;
+ chain->restore_rule = esw_add_restore_rule(esw, chain->id);
+ if (IS_ERR(chain->restore_rule)) {
+ err = PTR_ERR(chain->restore_rule);
+ goto err_rule;
+ }
+ } else if (chains->ns == MLX5_FLOW_NAMESPACE_KERNEL) {
+ /* For NIC RX we don't need a restore rule
+ * since we write the metadata to reg_b
+ * that is passed to SW directly.
+ */
+ chain_to_reg = NIC_CHAIN_TO_REG;
+ } else {
+ err = -EINVAL;
+ goto err_rule;
+ }
+
+ MLX5_SET(set_action_in, modact, action_type, MLX5_ACTION_TYPE_SET);
+ MLX5_SET(set_action_in, modact, field,
+ mlx5e_tc_attr_to_reg_mappings[chain_to_reg].mfield);
+ MLX5_SET(set_action_in, modact, offset,
+ mlx5e_tc_attr_to_reg_mappings[chain_to_reg].moffset * 8);
+ MLX5_SET(set_action_in, modact, length,
+ mlx5e_tc_attr_to_reg_mappings[chain_to_reg].mlen * 8);
+ MLX5_SET(set_action_in, modact, data, chain->id);
+ mod_hdr = mlx5_modify_header_alloc(chains->dev, chains->ns,
+ 1, modact);
+ if (IS_ERR(mod_hdr)) {
+ err = PTR_ERR(mod_hdr);
+ goto err_mod_hdr;
+ }
+ chain->miss_modify_hdr = mod_hdr;
+
+ return 0;
+
+err_mod_hdr:
+ if (!IS_ERR_OR_NULL(chain->restore_rule))
+ mlx5_del_flow_rules(chain->restore_rule);
+err_rule:
+ /* Datapath can't find this mapping, so we can safely remove it */
+ mapping_remove(chains_mapping(chains), chain->id);
+ return err;
+}
+
+static void destroy_chain_restore(struct fs_chain *chain)
+{
+ struct mlx5_fs_chains *chains = chain->chains;
+
+ if (!chain->miss_modify_hdr)
+ return;
+
+ if (chain->restore_rule)
+ mlx5_del_flow_rules(chain->restore_rule);
+
+ mlx5_modify_header_dealloc(chains->dev, chain->miss_modify_hdr);
+ mapping_remove(chains_mapping(chains), chain->id);
+}
+
+static struct fs_chain *
+mlx5_chains_create_chain(struct mlx5_fs_chains *chains, u32 chain)
+{
+ struct fs_chain *chain_s = NULL;
+ int err;
+
+ chain_s = kvzalloc(sizeof(*chain_s), GFP_KERNEL);
+ if (!chain_s)
+ return ERR_PTR(-ENOMEM);
+
+ chain_s->chains = chains;
+ chain_s->chain = chain;
+ INIT_LIST_HEAD(&chain_s->prios_list);
+
+ err = create_chain_restore(chain_s);
+ if (err)
+ goto err_restore;
+
+ err = rhashtable_insert_fast(&chains_ht(chains), &chain_s->node,
+ chain_params);
+ if (err)
+ goto err_insert;
+
+ return chain_s;
+
+err_insert:
+ destroy_chain_restore(chain_s);
+err_restore:
+ kvfree(chain_s);
+ return ERR_PTR(err);
+}
+
+static void
+mlx5_chains_destroy_chain(struct fs_chain *chain)
+{
+ struct mlx5_fs_chains *chains = chain->chains;
+
+ rhashtable_remove_fast(&chains_ht(chains), &chain->node,
+ chain_params);
+
+ destroy_chain_restore(chain);
+ kvfree(chain);
+}
+
+static struct fs_chain *
+mlx5_chains_get_chain(struct mlx5_fs_chains *chains, u32 chain)
+{
+ struct fs_chain *chain_s;
+
+ chain_s = rhashtable_lookup_fast(&chains_ht(chains), &chain,
+ chain_params);
+ if (!chain_s) {
+ chain_s = mlx5_chains_create_chain(chains, chain);
+ if (IS_ERR(chain_s))
+ return chain_s;
+ }
+
+ chain_s->ref++;
+
+ return chain_s;
+}
+
+static struct mlx5_flow_handle *
+mlx5_chains_add_miss_rule(struct fs_chain *chain,
+ struct mlx5_flow_table *ft,
+ struct mlx5_flow_table *next_ft)
+{
+ struct mlx5_fs_chains *chains = chain->chains;
+ struct mlx5_flow_destination dest = {};
+ struct mlx5_flow_act act = {};
+
+ act.flags = FLOW_ACT_NO_APPEND;
+ if (mlx5_chains_ignore_flow_level_supported(chain->chains))
+ act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
+
+ act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ dest.ft = next_ft;
+
+ if (next_ft == tc_end_ft(chains) &&
+ chain->chain != mlx5_chains_get_nf_ft_chain(chains) &&
+ mlx5_chains_prios_supported(chains)) {
+ act.modify_hdr = chain->miss_modify_hdr;
+ act.action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
+ }
+
+ return mlx5_add_flow_rules(ft, NULL, &act, &dest, 1);
+}
+
+static int
+mlx5_chains_update_prio_prevs(struct prio *prio,
+ struct mlx5_flow_table *next_ft)
+{
+ struct mlx5_flow_handle *miss_rules[FDB_TC_LEVELS_PER_PRIO + 1] = {};
+ struct fs_chain *chain = prio->chain;
+ struct prio *pos;
+ int n = 0, err;
+
+ if (prio->key.level)
+ return 0;
+
+ /* Iterate in reverse order until reaching the level 0 rule of
+ * the previous priority, adding all the miss rules first, so we can
+ * revert them if any of them fails.
+ */
+ pos = prio;
+ list_for_each_entry_continue_reverse(pos,
+ &chain->prios_list,
+ list) {
+ miss_rules[n] = mlx5_chains_add_miss_rule(chain,
+ pos->ft,
+ next_ft);
+ if (IS_ERR(miss_rules[n])) {
+ err = PTR_ERR(miss_rules[n]);
+ goto err_prev_rule;
+ }
+
+ n++;
+ if (!pos->key.level)
+ break;
+ }
+
+ /* Success, delete old miss rules, and update the pointers. */
+ n = 0;
+ pos = prio;
+ list_for_each_entry_continue_reverse(pos,
+ &chain->prios_list,
+ list) {
+ mlx5_del_flow_rules(pos->miss_rule);
+
+ pos->miss_rule = miss_rules[n];
+ pos->next_ft = next_ft;
+
+ n++;
+ if (!pos->key.level)
+ break;
+ }
+
+ return 0;
+
+err_prev_rule:
+ while (--n >= 0)
+ mlx5_del_flow_rules(miss_rules[n]);
+
+ return err;
+}
+
+static void
+mlx5_chains_put_chain(struct fs_chain *chain)
+{
+ if (--chain->ref == 0)
+ mlx5_chains_destroy_chain(chain);
+}
+
+static struct prio *
+mlx5_chains_create_prio(struct mlx5_fs_chains *chains,
+ u32 chain, u32 prio, u32 level)
+{
+ int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+ struct mlx5_flow_handle *miss_rule = NULL;
+ struct mlx5_flow_group *miss_group;
+ struct mlx5_flow_table *next_ft;
+ struct mlx5_flow_table *ft;
+ struct prio *prio_s = NULL;
+ struct fs_chain *chain_s;
+ struct list_head *pos;
+ u32 *flow_group_in;
+ int err;
+
+ chain_s = mlx5_chains_get_chain(chains, chain);
+ if (IS_ERR(chain_s))
+ return ERR_CAST(chain_s);
+
+ prio_s = kvzalloc(sizeof(*prio_s), GFP_KERNEL);
+ flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+ if (!prio_s || !flow_group_in) {
+ err = -ENOMEM;
+ goto err_alloc;
+ }
+
+ /* Chain's prio list is sorted by prio and level.
+ * And all levels of some prio point to the next prio's level 0.
+ * Example list (prio, level):
+ * (3,0)->(3,1)->(5,0)->(5,1)->(6,1)->(7,0)
+ * In hardware, we will we have the following pointers:
+ * (3,0) -> (5,0) -> (7,0) -> Slow path
+ * (3,1) -> (5,0)
+ * (5,1) -> (7,0)
+ * (6,1) -> (7,0)
+ */
+
+ /* Default miss for each chain: */
+ next_ft = (chain == mlx5_chains_get_nf_ft_chain(chains)) ?
+ tc_default_ft(chains) :
+ tc_end_ft(chains);
+ list_for_each(pos, &chain_s->prios_list) {
+ struct prio *p = list_entry(pos, struct prio, list);
+
+ /* exit on first pos that is larger */
+ if (prio < p->key.prio || (prio == p->key.prio &&
+ level < p->key.level)) {
+ /* Get next level 0 table */
+ next_ft = p->key.level == 0 ? p->ft : p->next_ft;
+ break;
+ }
+ }
+
+ ft = mlx5_chains_create_table(chains, chain, prio, level);
+ if (IS_ERR(ft)) {
+ err = PTR_ERR(ft);
+ goto err_create;
+ }
+
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index,
+ ft->max_fte - 2);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index,
+ ft->max_fte - 1);
+ miss_group = mlx5_create_flow_group(ft, flow_group_in);
+ if (IS_ERR(miss_group)) {
+ err = PTR_ERR(miss_group);
+ goto err_group;
+ }
+
+ /* Add miss rule to next_ft */
+ miss_rule = mlx5_chains_add_miss_rule(chain_s, ft, next_ft);
+ if (IS_ERR(miss_rule)) {
+ err = PTR_ERR(miss_rule);
+ goto err_miss_rule;
+ }
+
+ prio_s->miss_group = miss_group;
+ prio_s->miss_rule = miss_rule;
+ prio_s->next_ft = next_ft;
+ prio_s->chain = chain_s;
+ prio_s->key.chain = chain;
+ prio_s->key.prio = prio;
+ prio_s->key.level = level;
+ prio_s->ft = ft;
+
+ err = rhashtable_insert_fast(&prios_ht(chains), &prio_s->node,
+ prio_params);
+ if (err)
+ goto err_insert;
+
+ list_add(&prio_s->list, pos->prev);
+
+ /* Table is ready, connect it */
+ err = mlx5_chains_update_prio_prevs(prio_s, ft);
+ if (err)
+ goto err_update;
+
+ kvfree(flow_group_in);
+ return prio_s;
+
+err_update:
+ list_del(&prio_s->list);
+ rhashtable_remove_fast(&prios_ht(chains), &prio_s->node,
+ prio_params);
+err_insert:
+ mlx5_del_flow_rules(miss_rule);
+err_miss_rule:
+ mlx5_destroy_flow_group(miss_group);
+err_group:
+ mlx5_chains_destroy_table(chains, ft);
+err_create:
+err_alloc:
+ kvfree(prio_s);
+ kvfree(flow_group_in);
+ mlx5_chains_put_chain(chain_s);
+ return ERR_PTR(err);
+}
+
+static void
+mlx5_chains_destroy_prio(struct mlx5_fs_chains *chains,
+ struct prio *prio)
+{
+ struct fs_chain *chain = prio->chain;
+
+ WARN_ON(mlx5_chains_update_prio_prevs(prio,
+ prio->next_ft));
+
+ list_del(&prio->list);
+ rhashtable_remove_fast(&prios_ht(chains), &prio->node,
+ prio_params);
+ mlx5_del_flow_rules(prio->miss_rule);
+ mlx5_destroy_flow_group(prio->miss_group);
+ mlx5_chains_destroy_table(chains, prio->ft);
+ mlx5_chains_put_chain(chain);
+ kvfree(prio);
+}
+
+struct mlx5_flow_table *
+mlx5_chains_get_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio,
+ u32 level)
+{
+ struct mlx5_flow_table *prev_fts;
+ struct prio *prio_s;
+ struct prio_key key;
+ int l = 0;
+
+ if ((chain > mlx5_chains_get_chain_range(chains) &&
+ chain != mlx5_chains_get_nf_ft_chain(chains)) ||
+ prio > mlx5_chains_get_prio_range(chains) ||
+ level > mlx5_chains_get_level_range(chains))
+ return ERR_PTR(-EOPNOTSUPP);
+
+ /* create earlier levels for correct fs_core lookup when
+ * connecting tables.
+ */
+ for (l = 0; l < level; l++) {
+ prev_fts = mlx5_chains_get_table(chains, chain, prio, l);
+ if (IS_ERR(prev_fts)) {
+ prio_s = ERR_CAST(prev_fts);
+ goto err_get_prevs;
+ }
+ }
+
+ key.chain = chain;
+ key.prio = prio;
+ key.level = level;
+
+ mutex_lock(&chains_lock(chains));
+ prio_s = rhashtable_lookup_fast(&prios_ht(chains), &key,
+ prio_params);
+ if (!prio_s) {
+ prio_s = mlx5_chains_create_prio(chains, chain,
+ prio, level);
+ if (IS_ERR(prio_s))
+ goto err_create_prio;
+ }
+
+ ++prio_s->ref;
+ mutex_unlock(&chains_lock(chains));
+
+ return prio_s->ft;
+
+err_create_prio:
+ mutex_unlock(&chains_lock(chains));
+err_get_prevs:
+ while (--l >= 0)
+ mlx5_chains_put_table(chains, chain, prio, l);
+ return ERR_CAST(prio_s);
+}
+
+void
+mlx5_chains_put_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio,
+ u32 level)
+{
+ struct prio *prio_s;
+ struct prio_key key;
+
+ key.chain = chain;
+ key.prio = prio;
+ key.level = level;
+
+ mutex_lock(&chains_lock(chains));
+ prio_s = rhashtable_lookup_fast(&prios_ht(chains), &key,
+ prio_params);
+ if (!prio_s)
+ goto err_get_prio;
+
+ if (--prio_s->ref == 0)
+ mlx5_chains_destroy_prio(chains, prio_s);
+ mutex_unlock(&chains_lock(chains));
+
+ while (level-- > 0)
+ mlx5_chains_put_table(chains, chain, prio, level);
+
+ return;
+
+err_get_prio:
+ mutex_unlock(&chains_lock(chains));
+ WARN_ONCE(1,
+ "Couldn't find table: (chain: %d prio: %d level: %d)",
+ chain, prio, level);
+}
+
+struct mlx5_flow_table *
+mlx5_chains_get_tc_end_ft(struct mlx5_fs_chains *chains)
+{
+ return tc_end_ft(chains);
+}
+
+struct mlx5_flow_table *
+mlx5_chains_create_global_table(struct mlx5_fs_chains *chains)
+{
+ u32 chain, prio, level;
+ int err;
+
+ if (!mlx5_chains_ignore_flow_level_supported(chains)) {
+ err = -EOPNOTSUPP;
+
+ mlx5_core_warn(chains->dev,
+ "Couldn't create global flow table, ignore_flow_level not supported.");
+ goto err_ignore;
+ }
+
+ chain = mlx5_chains_get_chain_range(chains),
+ prio = mlx5_chains_get_prio_range(chains);
+ level = mlx5_chains_get_level_range(chains);
+
+ return mlx5_chains_create_table(chains, chain, prio, level);
+
+err_ignore:
+ return ERR_PTR(err);
+}
+
+void
+mlx5_chains_destroy_global_table(struct mlx5_fs_chains *chains,
+ struct mlx5_flow_table *ft)
+{
+ mlx5_chains_destroy_table(chains, ft);
+}
+
+static struct mlx5_fs_chains *
+mlx5_chains_init(struct mlx5_core_dev *dev, struct mlx5_chains_attr *attr)
+{
+ struct mlx5_fs_chains *chains_priv;
+ struct mapping_ctx *mapping;
+ u32 max_flow_counter;
+ int err;
+
+ chains_priv = kzalloc(sizeof(*chains_priv), GFP_KERNEL);
+ if (!chains_priv)
+ return ERR_PTR(-ENOMEM);
+
+ max_flow_counter = (MLX5_CAP_GEN(dev, max_flow_counter_31_16) << 16) |
+ MLX5_CAP_GEN(dev, max_flow_counter_15_0);
+
+ mlx5_core_dbg(dev,
+ "Init flow table chains, max counters(%d), groups(%d), max flow table size(%d)\n",
+ max_flow_counter, attr->max_grp_num, attr->max_ft_sz);
+
+ chains_priv->dev = dev;
+ chains_priv->flags = attr->flags;
+ chains_priv->ns = attr->ns;
+ chains_priv->group_num = attr->max_grp_num;
+ tc_default_ft(chains_priv) = tc_end_ft(chains_priv) = attr->default_ft;
+
+ mlx5_core_info(dev, "Supported tc offload range - chains: %u, prios: %u\n",
+ mlx5_chains_get_chain_range(chains_priv),
+ mlx5_chains_get_prio_range(chains_priv));
+
+ mlx5_chains_init_sz_pool(chains_priv, attr->max_ft_sz);
+
+ err = rhashtable_init(&chains_ht(chains_priv), &chain_params);
+ if (err)
+ goto init_chains_ht_err;
+
+ err = rhashtable_init(&prios_ht(chains_priv), &prio_params);
+ if (err)
+ goto init_prios_ht_err;
+
+ mapping = mapping_create(sizeof(u32), attr->max_restore_tag,
+ true);
+ if (IS_ERR(mapping)) {
+ err = PTR_ERR(mapping);
+ goto mapping_err;
+ }
+ chains_mapping(chains_priv) = mapping;
+
+ mutex_init(&chains_lock(chains_priv));
+
+ return chains_priv;
+
+mapping_err:
+ rhashtable_destroy(&prios_ht(chains_priv));
+init_prios_ht_err:
+ rhashtable_destroy(&chains_ht(chains_priv));
+init_chains_ht_err:
+ kfree(chains_priv);
+ return ERR_PTR(err);
+}
+
+static void
+mlx5_chains_cleanup(struct mlx5_fs_chains *chains)
+{
+ mutex_destroy(&chains_lock(chains));
+ mapping_destroy(chains_mapping(chains));
+ rhashtable_destroy(&prios_ht(chains));
+ rhashtable_destroy(&chains_ht(chains));
+
+ kfree(chains);
+}
+
+struct mlx5_fs_chains *
+mlx5_chains_create(struct mlx5_core_dev *dev, struct mlx5_chains_attr *attr)
+{
+ struct mlx5_fs_chains *chains;
+
+ chains = mlx5_chains_init(dev, attr);
+
+ return chains;
+}
+
+void
+mlx5_chains_destroy(struct mlx5_fs_chains *chains)
+{
+ mlx5_chains_cleanup(chains);
+}
+
+int
+mlx5_chains_get_chain_mapping(struct mlx5_fs_chains *chains, u32 chain,
+ u32 *chain_mapping)
+{
+ return mapping_add(chains_mapping(chains), &chain, chain_mapping);
+}
+
+int
+mlx5_chains_put_chain_mapping(struct mlx5_fs_chains *chains, u32 chain_mapping)
+{
+ return mapping_remove(chains_mapping(chains), chain_mapping);
+}
+
+int mlx5_get_chain_for_tag(struct mlx5_fs_chains *chains, u32 tag,
+ u32 *chain)
+{
+ int err;
+
+ err = mapping_find(chains_mapping(chains), tag, chain);
+ if (err) {
+ mlx5_core_warn(chains->dev, "Can't find chain for tag: %d\n", tag);
+ return -ENOENT;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.h
new file mode 100644
index 000000000000..6d5be31b05dd
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.h
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2020 Mellanox Technologies. */
+
+#ifndef __ML5_ESW_CHAINS_H__
+#define __ML5_ESW_CHAINS_H__
+
+#include <linux/mlx5/fs.h>
+
+struct mlx5_fs_chains;
+
+enum mlx5_chains_flags {
+ MLX5_CHAINS_AND_PRIOS_SUPPORTED = BIT(0),
+ MLX5_CHAINS_IGNORE_FLOW_LEVEL_SUPPORTED = BIT(1),
+ MLX5_CHAINS_FT_TUNNEL_SUPPORTED = BIT(2),
+};
+
+struct mlx5_chains_attr {
+ enum mlx5_flow_namespace_type ns;
+ u32 flags;
+ u32 max_ft_sz;
+ u32 max_grp_num;
+ struct mlx5_flow_table *default_ft;
+ u32 max_restore_tag;
+};
+
+#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
+
+bool
+mlx5_chains_prios_supported(struct mlx5_fs_chains *chains);
+bool
+mlx5_chains_backwards_supported(struct mlx5_fs_chains *chains);
+u32
+mlx5_chains_get_prio_range(struct mlx5_fs_chains *chains);
+u32
+mlx5_chains_get_chain_range(struct mlx5_fs_chains *chains);
+u32
+mlx5_chains_get_nf_ft_chain(struct mlx5_fs_chains *chains);
+
+struct mlx5_flow_table *
+mlx5_chains_get_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio,
+ u32 level);
+void
+mlx5_chains_put_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio,
+ u32 level);
+
+struct mlx5_flow_table *
+mlx5_chains_get_tc_end_ft(struct mlx5_fs_chains *chains);
+
+struct mlx5_flow_table *
+mlx5_chains_create_global_table(struct mlx5_fs_chains *chains);
+void
+mlx5_chains_destroy_global_table(struct mlx5_fs_chains *chains,
+ struct mlx5_flow_table *ft);
+
+int
+mlx5_chains_get_chain_mapping(struct mlx5_fs_chains *chains, u32 chain,
+ u32 *chain_mapping);
+int
+mlx5_chains_put_chain_mapping(struct mlx5_fs_chains *chains,
+ u32 chain_mapping);
+
+struct mlx5_fs_chains *
+mlx5_chains_create(struct mlx5_core_dev *dev, struct mlx5_chains_attr *attr);
+void mlx5_chains_destroy(struct mlx5_fs_chains *chains);
+
+int
+mlx5_get_chain_for_tag(struct mlx5_fs_chains *chains, u32 tag, u32 *chain);
+
+void
+mlx5_chains_set_end_ft(struct mlx5_fs_chains *chains,
+ struct mlx5_flow_table *ft);
+
+#else /* CONFIG_MLX5_CLS_ACT */
+
+static inline struct mlx5_flow_table *
+mlx5_chains_get_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio,
+ u32 level) { return ERR_PTR(-EOPNOTSUPP); }
+static inline void
+mlx5_chains_put_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio,
+ u32 level) {};
+
+static inline struct mlx5_flow_table *
+mlx5_chains_get_tc_end_ft(struct mlx5_fs_chains *chains) { return ERR_PTR(-EOPNOTSUPP); }
+
+static inline struct mlx5_fs_chains *
+mlx5_chains_create(struct mlx5_core_dev *dev, struct mlx5_chains_attr *attr)
+{ return NULL; }
+static inline void
+mlx5_chains_destroy(struct mlx5_fs_chains *chains) {};
+
+#endif /* CONFIG_MLX5_CLS_ACT */
+
+#endif /* __ML5_ESW_CHAINS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index ce43e3feccd9..8ff207aa1479 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -57,6 +57,7 @@
#include "lib/mpfs.h"
#include "eswitch.h"
#include "devlink.h"
+#include "fw_reset.h"
#include "lib/mlx5.h"
#include "fpga/core.h"
#include "fpga/ipsec.h"
@@ -548,6 +549,9 @@ static int handle_hca_cap(struct mlx5_core_dev *dev, void *set_ctx)
if (MLX5_CAP_GEN_MAX(dev, dct))
MLX5_SET(cmd_hca_cap, set_hca_cap, dct, 1);
+ if (MLX5_CAP_GEN_MAX(dev, pci_sync_for_fw_update_event))
+ MLX5_SET(cmd_hca_cap, set_hca_cap, pci_sync_for_fw_update_event, 1);
+
if (MLX5_CAP_GEN_MAX(dev, num_vhca_ports))
MLX5_SET(cmd_hca_cap,
set_hca_cap,
@@ -739,7 +743,7 @@ static int mlx5_pci_init(struct mlx5_core_dev *dev, struct pci_dev *pdev,
pci_set_drvdata(dev->pdev, dev);
dev->bar_addr = pci_resource_start(pdev, 0);
- priv->numa_node = dev_to_node(&dev->pdev->dev);
+ priv->numa_node = dev_to_node(mlx5_core_dma_dev(dev));
err = mlx5_pci_enable_device(dev);
if (err) {
@@ -832,6 +836,12 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)
goto err_eq_cleanup;
}
+ err = mlx5_fw_reset_init(dev);
+ if (err) {
+ mlx5_core_err(dev, "failed to initialize fw reset events\n");
+ goto err_events_cleanup;
+ }
+
mlx5_cq_debugfs_init(dev);
mlx5_init_reserved_gids(dev);
@@ -893,6 +903,8 @@ err_tables_cleanup:
mlx5_geneve_destroy(dev->geneve);
mlx5_vxlan_destroy(dev->vxlan);
mlx5_cq_debugfs_cleanup(dev);
+ mlx5_fw_reset_cleanup(dev);
+err_events_cleanup:
mlx5_events_cleanup(dev);
err_eq_cleanup:
mlx5_eq_table_cleanup(dev);
@@ -920,6 +932,7 @@ static void mlx5_cleanup_once(struct mlx5_core_dev *dev)
mlx5_cleanup_clock(dev);
mlx5_cleanup_reserved_gids(dev);
mlx5_cq_debugfs_cleanup(dev);
+ mlx5_fw_reset_cleanup(dev);
mlx5_events_cleanup(dev);
mlx5_eq_table_cleanup(dev);
mlx5_irq_table_cleanup(dev);
@@ -1078,6 +1091,7 @@ static int mlx5_load(struct mlx5_core_dev *dev)
goto err_fw_tracer;
}
+ mlx5_fw_reset_events_start(dev);
mlx5_hv_vhca_init(dev->hv_vhca);
err = mlx5_rsc_dump_init(dev);
@@ -1139,6 +1153,7 @@ err_fpga_start:
mlx5_rsc_dump_cleanup(dev);
err_rsc_dump:
mlx5_hv_vhca_cleanup(dev->hv_vhca);
+ mlx5_fw_reset_events_stop(dev);
mlx5_fw_tracer_cleanup(dev->tracer);
err_fw_tracer:
mlx5_eq_table_destroy(dev);
@@ -1161,6 +1176,7 @@ static void mlx5_unload(struct mlx5_core_dev *dev)
mlx5_fpga_device_stop(dev);
mlx5_rsc_dump_cleanup(dev);
mlx5_hv_vhca_cleanup(dev->hv_vhca);
+ mlx5_fw_reset_events_stop(dev);
mlx5_fw_tracer_cleanup(dev->tracer);
mlx5_eq_table_destroy(dev);
mlx5_irq_table_destroy(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index fc1649dac11b..8cec85ab419d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -100,6 +100,11 @@ do { \
__func__, __LINE__, current->pid, \
##__VA_ARGS__)
+static inline struct device *mlx5_core_dma_dev(struct mlx5_core_dev *dev)
+{
+ return &dev->pdev->dev;
+}
+
enum {
MLX5_CMD_DATA, /* print command payload only */
MLX5_CMD_TIME, /* print command execution time */
@@ -123,6 +128,8 @@ int mlx5_cmd_force_teardown_hca(struct mlx5_core_dev *dev);
int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev);
void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force);
void mlx5_error_sw_reset(struct mlx5_core_dev *dev);
+u32 mlx5_health_check_fatal_sensors(struct mlx5_core_dev *dev);
+int mlx5_health_wait_pci_up(struct mlx5_core_dev *dev);
void mlx5_disable_device(struct mlx5_core_dev *dev);
void mlx5_recover_device(struct mlx5_core_dev *dev);
int mlx5_sriov_init(struct mlx5_core_dev *dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index c0e18f2ade99..150638814517 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -238,7 +238,7 @@ static void free_fwp(struct mlx5_core_dev *dev, struct fw_page *fwp,
rb_erase(&fwp->rb_node, root);
if (in_free_list)
list_del(&fwp->list);
- dma_unmap_page(dev->device, fwp->addr & MLX5_U64_4K_PAGE_MASK,
+ dma_unmap_page(mlx5_core_dma_dev(dev), fwp->addr & MLX5_U64_4K_PAGE_MASK,
PAGE_SIZE, DMA_BIDIRECTIONAL);
__free_page(fwp->page);
kfree(fwp);
@@ -265,7 +265,7 @@ static void free_4k(struct mlx5_core_dev *dev, u64 addr, u32 func_id)
static int alloc_system_page(struct mlx5_core_dev *dev, u16 func_id)
{
- struct device *device = dev->device;
+ struct device *device = mlx5_core_dma_dev(dev);
int nid = dev_to_node(device);
struct page *page;
u64 zero_addr = 1;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
index c63f727273d8..7df883686d46 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
@@ -203,7 +203,6 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
struct mlx5dr_domain_rx_tx *nic_dmn = nic_matcher->nic_tbl->nic_dmn;
struct mlx5dr_domain *dmn = matcher->tbl->dmn;
struct mlx5dr_match_param mask = {};
- struct mlx5dr_match_misc3 *misc3;
struct mlx5dr_ste_build *sb;
bool inner, rx;
int idx = 0;
@@ -252,18 +251,14 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
if (dr_mask_is_gvmi_or_qpn_set(&mask.misc) &&
(dmn->type == MLX5DR_DOMAIN_TYPE_FDB ||
dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX)) {
- ret = mlx5dr_ste_build_src_gvmi_qpn(&sb[idx++], &mask,
- dmn, inner, rx);
- if (ret)
- return ret;
+ mlx5dr_ste_build_src_gvmi_qpn(&sb[idx++], &mask,
+ dmn, inner, rx);
}
if (dr_mask_is_smac_set(&mask.outer) &&
dr_mask_is_dmac_set(&mask.outer)) {
- ret = mlx5dr_ste_build_eth_l2_src_des(&sb[idx++], &mask,
- inner, rx);
- if (ret)
- return ret;
+ mlx5dr_ste_build_eth_l2_src_des(&sb[idx++], &mask,
+ inner, rx);
}
if (dr_mask_is_smac_set(&mask.outer))
@@ -313,8 +308,7 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
mlx5dr_ste_build_flex_parser_0(&sb[idx++], &mask,
inner, rx);
- misc3 = &mask.misc3;
- if ((DR_MASK_IS_FLEX_PARSER_ICMPV4_SET(misc3) &&
+ if ((DR_MASK_IS_FLEX_PARSER_ICMPV4_SET(&mask.misc3) &&
mlx5dr_matcher_supp_flex_parser_icmp_v4(&dmn->info.caps)) ||
(dr_mask_is_flex_parser_icmpv6_set(&mask.misc3) &&
mlx5dr_matcher_supp_flex_parser_icmp_v6(&dmn->info.caps))) {
@@ -340,10 +334,8 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
if (dr_mask_is_smac_set(&mask.inner) &&
dr_mask_is_dmac_set(&mask.inner)) {
- ret = mlx5dr_ste_build_eth_l2_src_des(&sb[idx++],
- &mask, inner, rx);
- if (ret)
- return ret;
+ mlx5dr_ste_build_eth_l2_src_des(&sb[idx++],
+ &mask, inner, rx);
}
if (dr_mask_is_smac_set(&mask.inner))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
index 6ec5106bc472..b3c9dc032026 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
@@ -242,7 +242,7 @@ dr_rule_rehash_copy_ste(struct mlx5dr_matcher *matcher,
new_idx = mlx5dr_ste_calc_hash_index(hw_ste, new_htbl);
new_ste = &new_htbl->ste_arr[new_idx];
- if (mlx5dr_ste_not_used_ste(new_ste)) {
+ if (mlx5dr_ste_is_not_used(new_ste)) {
mlx5dr_htbl_get(new_htbl);
list_add_tail(&new_ste->miss_list_node,
mlx5dr_ste_get_miss_list(new_ste));
@@ -335,7 +335,7 @@ static int dr_rule_rehash_copy_htbl(struct mlx5dr_matcher *matcher,
for (i = 0; i < cur_entries; i++) {
cur_ste = &cur_htbl->ste_arr[i];
- if (mlx5dr_ste_not_used_ste(cur_ste)) /* Empty, nothing to copy */
+ if (mlx5dr_ste_is_not_used(cur_ste)) /* Empty, nothing to copy */
continue;
err = dr_rule_rehash_copy_miss_list(matcher,
@@ -791,7 +791,7 @@ again:
miss_list = &cur_htbl->chunk->miss_list[index];
ste = &cur_htbl->ste_arr[index];
- if (mlx5dr_ste_not_used_ste(ste)) {
+ if (mlx5dr_ste_is_not_used(ste)) {
if (dr_rule_handle_empty_entry(matcher, nic_matcher, cur_htbl,
ste, ste_location,
hw_ste, miss_list,
@@ -985,31 +985,28 @@ static enum mlx5dr_ipv dr_rule_get_ipv(struct mlx5dr_match_spec *spec)
static bool dr_rule_skip(enum mlx5dr_domain_type domain,
enum mlx5dr_ste_entry_type ste_type,
struct mlx5dr_match_param *mask,
- struct mlx5dr_match_param *value)
+ struct mlx5dr_match_param *value,
+ u32 flow_source)
{
+ bool rx = ste_type == MLX5DR_STE_TYPE_RX;
+
if (domain != MLX5DR_DOMAIN_TYPE_FDB)
return false;
if (mask->misc.source_port) {
- if (ste_type == MLX5DR_STE_TYPE_RX)
- if (value->misc.source_port != WIRE_PORT)
- return true;
+ if (rx && value->misc.source_port != WIRE_PORT)
+ return true;
- if (ste_type == MLX5DR_STE_TYPE_TX)
- if (value->misc.source_port == WIRE_PORT)
- return true;
+ if (!rx && value->misc.source_port == WIRE_PORT)
+ return true;
}
- /* Metadata C can be used to describe the source vport */
- if (mask->misc2.metadata_reg_c_0) {
- if (ste_type == MLX5DR_STE_TYPE_RX)
- if ((value->misc2.metadata_reg_c_0 & WIRE_PORT) != WIRE_PORT)
- return true;
+ if (rx && flow_source == MLX5_FLOW_CONTEXT_FLOW_SOURCE_LOCAL_VPORT)
+ return true;
+
+ if (!rx && flow_source == MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK)
+ return true;
- if (ste_type == MLX5DR_STE_TYPE_TX)
- if ((value->misc2.metadata_reg_c_0 & WIRE_PORT) == WIRE_PORT)
- return true;
- }
return false;
}
@@ -1038,7 +1035,8 @@ dr_rule_create_rule_nic(struct mlx5dr_rule *rule,
INIT_LIST_HEAD(&nic_rule->rule_members_list);
- if (dr_rule_skip(dmn->type, nic_dmn->ste_type, &matcher->mask, param))
+ if (dr_rule_skip(dmn->type, nic_dmn->ste_type, &matcher->mask, param,
+ rule->flow_source))
return 0;
hw_ste_arr = kzalloc(DR_RULE_MAX_STE_CHAIN * DR_STE_SIZE, GFP_KERNEL);
@@ -1173,7 +1171,8 @@ static struct mlx5dr_rule *
dr_rule_create_rule(struct mlx5dr_matcher *matcher,
struct mlx5dr_match_parameters *value,
size_t num_actions,
- struct mlx5dr_action *actions[])
+ struct mlx5dr_action *actions[],
+ u32 flow_source)
{
struct mlx5dr_domain *dmn = matcher->tbl->dmn;
struct mlx5dr_match_param param = {};
@@ -1188,6 +1187,7 @@ dr_rule_create_rule(struct mlx5dr_matcher *matcher,
return NULL;
rule->matcher = matcher;
+ rule->flow_source = flow_source;
INIT_LIST_HEAD(&rule->rule_actions_list);
ret = dr_rule_add_action_members(rule, num_actions, actions);
@@ -1232,13 +1232,14 @@ free_rule:
struct mlx5dr_rule *mlx5dr_rule_create(struct mlx5dr_matcher *matcher,
struct mlx5dr_match_parameters *value,
size_t num_actions,
- struct mlx5dr_action *actions[])
+ struct mlx5dr_action *actions[],
+ u32 flow_source)
{
struct mlx5dr_rule *rule;
refcount_inc(&matcher->refcount);
- rule = dr_rule_create_rule(matcher, value, num_actions, actions);
+ rule = dr_rule_create_rule(matcher, value, num_actions, actions, flow_source);
if (!rule)
refcount_dec(&matcher->refcount);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
index 2ca79b9bde1f..24dede1b0a20 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
@@ -466,10 +466,10 @@ int mlx5dr_send_postsend_htbl(struct mlx5dr_domain *dmn,
* need to add the bit_mask
*/
for (j = 0; j < num_stes_per_iter; j++) {
- u8 *hw_ste = htbl->ste_arr[ste_index + j].hw_ste;
+ struct mlx5dr_ste *ste = &htbl->ste_arr[ste_index + j];
u32 ste_off = j * DR_STE_SIZE;
- if (mlx5dr_ste_is_not_valid_entry(hw_ste)) {
+ if (mlx5dr_ste_is_not_used(ste)) {
memcpy(data + ste_off,
formatted_ste, DR_STE_SIZE);
} else {
@@ -831,7 +831,7 @@ static struct mlx5dr_mr *dr_reg_mr(struct mlx5_core_dev *mdev,
if (!mr)
return NULL;
- dma_device = &mdev->pdev->dev;
+ dma_device = mlx5_core_dma_dev(mdev);
dma_addr = dma_map_single(dma_device, buf, size,
DMA_BIDIRECTIONAL);
err = dma_mapping_error(dma_device, dma_addr);
@@ -860,7 +860,7 @@ static struct mlx5dr_mr *dr_reg_mr(struct mlx5_core_dev *mdev,
static void dr_dereg_mr(struct mlx5_core_dev *mdev, struct mlx5dr_mr *mr)
{
mlx5_core_destroy_mkey(mdev, &mr->mkey);
- dma_unmap_single(&mdev->pdev->dev, mr->dma_addr, mr->size,
+ dma_unmap_single(mlx5_core_dma_dev(mdev), mr->dma_addr, mr->size,
DMA_BIDIRECTIONAL);
kfree(mr);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
index 00c2f598f034..b01aaec75622 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
@@ -155,6 +155,13 @@ static u16 dr_ste_conv_bit_to_byte_mask(u8 *bit_mask)
return byte_mask;
}
+static u8 *mlx5dr_ste_get_tag(u8 *hw_ste_p)
+{
+ struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
+
+ return hw_ste->tag;
+}
+
void mlx5dr_ste_set_bit_mask(u8 *hw_ste_p, u8 *bit_mask)
{
struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
@@ -549,25 +556,6 @@ void mlx5dr_ste_always_miss_addr(struct mlx5dr_ste *ste, u64 miss_addr)
dr_ste_set_always_miss((struct dr_hw_ste_format *)ste->hw_ste);
}
-/* The assumption here is that we don't update the ste->hw_ste if it is not
- * used ste, so it will be all zero, checking the next_lu_type.
- */
-bool mlx5dr_ste_is_not_valid_entry(u8 *p_hw_ste)
-{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)p_hw_ste;
-
- if (MLX5_GET(ste_general, hw_ste, next_lu_type) ==
- MLX5DR_STE_LU_TYPE_NOP)
- return true;
-
- return false;
-}
-
-bool mlx5dr_ste_not_used_ste(struct mlx5dr_ste *ste)
-{
- return !ste->refcount;
-}
-
/* Init one ste as a pattern for ste data array */
void mlx5dr_ste_set_formatted_ste(u16 gvmi,
struct mlx5dr_domain_rx_tx *nic_dmn,
@@ -728,7 +716,14 @@ int mlx5dr_ste_build_pre_check(struct mlx5dr_domain *dmn,
{
if (!value && (match_criteria & DR_MATCHER_CRITERIA_MISC)) {
if (mask->misc.source_port && mask->misc.source_port != 0xffff) {
- mlx5dr_err(dmn, "Partial mask source_port is not supported\n");
+ mlx5dr_err(dmn,
+ "Partial mask source_port is not supported\n");
+ return -EINVAL;
+ }
+ if (mask->misc.source_eswitch_owner_vhca_id &&
+ mask->misc.source_eswitch_owner_vhca_id != 0xffff) {
+ mlx5dr_err(dmn,
+ "Partial mask source_eswitch_owner_vhca_id is not supported\n");
return -EINVAL;
}
}
@@ -760,7 +755,7 @@ int mlx5dr_ste_build_ste_arr(struct mlx5dr_matcher *matcher,
mlx5dr_ste_set_bit_mask(ste_arr, sb->bit_mask);
- ret = sb->ste_build_tag_func(value, sb, ste_arr);
+ ret = sb->ste_build_tag_func(value, sb, mlx5dr_ste_get_tag(ste_arr));
if (ret)
return ret;
@@ -778,8 +773,8 @@ int mlx5dr_ste_build_ste_arr(struct mlx5dr_matcher *matcher,
return 0;
}
-static int dr_ste_build_eth_l2_src_des_bit_mask(struct mlx5dr_match_param *value,
- bool inner, u8 *bit_mask)
+static void dr_ste_build_eth_l2_src_des_bit_mask(struct mlx5dr_match_param *value,
+ bool inner, u8 *bit_mask)
{
struct mlx5dr_match_spec *mask = inner ? &value->inner : &value->outer;
@@ -807,13 +802,6 @@ static int dr_ste_build_eth_l2_src_des_bit_mask(struct mlx5dr_match_param *value
MLX5_SET(ste_eth_l2_src_dst, bit_mask, first_vlan_qualifier, -1);
mask->svlan_tag = 0;
}
-
- if (mask->cvlan_tag || mask->svlan_tag) {
- pr_info("Invalid c/svlan mask configuration\n");
- return -EINVAL;
- }
-
- return 0;
}
static void dr_ste_copy_mask_misc(char *mask, struct mlx5dr_match_misc *spec)
@@ -1059,11 +1047,9 @@ void mlx5dr_ste_copy_param(u8 match_criteria,
static int dr_ste_build_eth_l2_src_des_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l2_src_dst, tag, dmac_47_16, spec, dmac_47_16);
DR_STE_SET_TAG(eth_l2_src_dst, tag, dmac_15_0, spec, dmac_15_0);
@@ -1104,23 +1090,17 @@ static int dr_ste_build_eth_l2_src_des_tag(struct mlx5dr_match_param *value,
return 0;
}
-int mlx5dr_ste_build_eth_l2_src_des(struct mlx5dr_ste_build *sb,
- struct mlx5dr_match_param *mask,
- bool inner, bool rx)
+void mlx5dr_ste_build_eth_l2_src_des(struct mlx5dr_ste_build *sb,
+ struct mlx5dr_match_param *mask,
+ bool inner, bool rx)
{
- int ret;
-
- ret = dr_ste_build_eth_l2_src_des_bit_mask(mask, inner, sb->bit_mask);
- if (ret)
- return ret;
+ dr_ste_build_eth_l2_src_des_bit_mask(mask, inner, sb->bit_mask);
sb->rx = rx;
sb->inner = inner;
sb->lu_type = DR_STE_CALC_LU_TYPE(ETHL2_SRC_DST, rx, inner);
sb->byte_mask = dr_ste_conv_bit_to_byte_mask(sb->bit_mask);
sb->ste_build_tag_func = &dr_ste_build_eth_l2_src_des_tag;
-
- return 0;
}
static void dr_ste_build_eth_l3_ipv6_dst_bit_mask(struct mlx5dr_match_param *value,
@@ -1136,11 +1116,9 @@ static void dr_ste_build_eth_l3_ipv6_dst_bit_mask(struct mlx5dr_match_param *val
static int dr_ste_build_eth_l3_ipv6_dst_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l3_ipv6_dst, tag, dst_ip_127_96, spec, dst_ip_127_96);
DR_STE_SET_TAG(eth_l3_ipv6_dst, tag, dst_ip_95_64, spec, dst_ip_95_64);
@@ -1176,11 +1154,9 @@ static void dr_ste_build_eth_l3_ipv6_src_bit_mask(struct mlx5dr_match_param *val
static int dr_ste_build_eth_l3_ipv6_src_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l3_ipv6_src, tag, src_ip_127_96, spec, src_ip_127_96);
DR_STE_SET_TAG(eth_l3_ipv6_src, tag, src_ip_95_64, spec, src_ip_95_64);
@@ -1238,11 +1214,9 @@ static void dr_ste_build_eth_l3_ipv4_5_tuple_bit_mask(struct mlx5dr_match_param
static int dr_ste_build_eth_l3_ipv4_5_tuple_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l3_ipv4_5_tuple, tag, destination_address, spec, dst_ip_31_0);
DR_STE_SET_TAG(eth_l3_ipv4_5_tuple, tag, source_address, spec, src_ip_31_0);
@@ -1328,12 +1302,10 @@ dr_ste_build_eth_l2_src_or_dst_bit_mask(struct mlx5dr_match_param *value,
}
static int dr_ste_build_eth_l2_src_or_dst_tag(struct mlx5dr_match_param *value,
- bool inner, u8 *hw_ste_p)
+ bool inner, u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_spec *spec = inner ? &value->inner : &value->outer;
struct mlx5dr_match_misc *misc_spec = &value->misc;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l2_src, tag, first_vlan_id, spec, first_vid);
DR_STE_SET_TAG(eth_l2_src, tag, first_cfi, spec, first_cfi);
@@ -1403,16 +1375,14 @@ static void dr_ste_build_eth_l2_src_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_eth_l2_src_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l2_src, tag, smac_47_16, spec, smac_47_16);
DR_STE_SET_TAG(eth_l2_src, tag, smac_15_0, spec, smac_15_0);
- return dr_ste_build_eth_l2_src_or_dst_tag(value, sb->inner, hw_ste_p);
+ return dr_ste_build_eth_l2_src_or_dst_tag(value, sb->inner, tag);
}
void mlx5dr_ste_build_eth_l2_src(struct mlx5dr_ste_build *sb,
@@ -1440,16 +1410,14 @@ static void dr_ste_build_eth_l2_dst_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_eth_l2_dst_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l2_dst, tag, dmac_47_16, spec, dmac_47_16);
DR_STE_SET_TAG(eth_l2_dst, tag, dmac_15_0, spec, dmac_15_0);
- return dr_ste_build_eth_l2_src_or_dst_tag(value, sb->inner, hw_ste_p);
+ return dr_ste_build_eth_l2_src_or_dst_tag(value, sb->inner, tag);
}
void mlx5dr_ste_build_eth_l2_dst(struct mlx5dr_ste_build *sb,
@@ -1495,12 +1463,10 @@ static void dr_ste_build_eth_l2_tnl_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_eth_l2_tnl_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc *misc = &value->misc;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l2_tnl, tag, dmac_47_16, spec, dmac_47_16);
DR_STE_SET_TAG(eth_l2_tnl, tag, dmac_15_0, spec, dmac_15_0);
@@ -1561,11 +1527,9 @@ static void dr_ste_build_eth_l3_ipv4_misc_bit_mask(struct mlx5dr_match_param *va
static int dr_ste_build_eth_l3_ipv4_misc_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l3_ipv4_misc, tag, time_to_live, spec, ttl_hoplimit);
@@ -1608,11 +1572,9 @@ static void dr_ste_build_ipv6_l3_l4_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_ipv6_l3_l4_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(eth_l4, tag, dst_port, spec, tcp_dport);
DR_STE_SET_TAG(eth_l4, tag, src_port, spec, tcp_sport);
@@ -1647,7 +1609,7 @@ void mlx5dr_ste_build_ipv6_l3_l4(struct mlx5dr_ste_build *sb,
static int dr_ste_build_empty_always_hit_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
return 0;
}
@@ -1673,11 +1635,9 @@ static void dr_ste_build_mpls_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_mpls_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc2 *misc2_mask = &value->misc2;
- u8 *tag = hw_ste->tag;
if (sb->inner)
DR_STE_SET_MPLS_TAG(mpls, misc2_mask, inner, tag);
@@ -1716,11 +1676,9 @@ static void dr_ste_build_gre_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_gre_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc *misc = &value->misc;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(gre, tag, gre_protocol, misc, gre_protocol);
@@ -1781,11 +1739,9 @@ static void dr_ste_build_flex_parser_0_bit_mask(struct mlx5dr_match_param *value
static int dr_ste_build_flex_parser_0_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc2 *misc_2_mask = &value->misc2;
- u8 *tag = hw_ste->tag;
if (DR_STE_IS_OUTER_MPLS_OVER_GRE_SET(misc_2_mask)) {
DR_STE_SET_TAG(flex_parser_0, tag, parser_3_label,
@@ -1903,11 +1859,9 @@ static int dr_ste_build_flex_parser_1_bit_mask(struct mlx5dr_match_param *mask,
static int dr_ste_build_flex_parser_1_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc3 *misc_3 = &value->misc3;
- u8 *tag = hw_ste->tag;
u32 icmp_header_data;
int dw0_location;
int dw1_location;
@@ -2007,11 +1961,9 @@ static void dr_ste_build_general_purpose_bit_mask(struct mlx5dr_match_param *val
static int dr_ste_build_general_purpose_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc2 *misc_2_mask = &value->misc2;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(general_purpose, tag, general_purpose_lookup_field,
misc_2_mask, metadata_reg_a);
@@ -2052,11 +2004,9 @@ static void dr_ste_build_eth_l4_misc_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_eth_l4_misc_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc3 *misc3 = &value->misc3;
- u8 *tag = hw_ste->tag;
if (sb->inner) {
DR_STE_SET_TAG(eth_l4_misc, tag, seq_num, misc3, inner_tcp_seq_num);
@@ -2102,11 +2052,9 @@ dr_ste_build_flex_parser_tnl_vxlan_gpe_bit_mask(struct mlx5dr_match_param *value
static int
dr_ste_build_flex_parser_tnl_vxlan_gpe_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc3 *misc3 = &value->misc3;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(flex_parser_tnl_vxlan_gpe, tag,
outer_vxlan_gpe_flags, misc3,
@@ -2158,11 +2106,9 @@ dr_ste_build_flex_parser_tnl_geneve_bit_mask(struct mlx5dr_match_param *value,
static int
dr_ste_build_flex_parser_tnl_geneve_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc *misc = &value->misc;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(flex_parser_tnl_geneve, tag,
geneve_protocol_type, misc, geneve_protocol_type);
@@ -2205,11 +2151,9 @@ static void dr_ste_build_register_0_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_register_0_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc2 *misc2 = &value->misc2;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(register_0, tag, register_0_h, misc2, metadata_reg_c_0);
DR_STE_SET_TAG(register_0, tag, register_0_l, misc2, metadata_reg_c_1);
@@ -2249,11 +2193,9 @@ static void dr_ste_build_register_1_bit_mask(struct mlx5dr_match_param *value,
static int dr_ste_build_register_1_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc2 *misc2 = &value->misc2;
- u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(register_1, tag, register_2_h, misc2, metadata_reg_c_4);
DR_STE_SET_TAG(register_1, tag, register_2_l, misc2, metadata_reg_c_5);
@@ -2276,38 +2218,25 @@ void mlx5dr_ste_build_register_1(struct mlx5dr_ste_build *sb,
sb->ste_build_tag_func = &dr_ste_build_register_1_tag;
}
-static int dr_ste_build_src_gvmi_qpn_bit_mask(struct mlx5dr_match_param *value,
- u8 *bit_mask)
+static void dr_ste_build_src_gvmi_qpn_bit_mask(struct mlx5dr_match_param *value,
+ u8 *bit_mask)
{
struct mlx5dr_match_misc *misc_mask = &value->misc;
- /* Partial misc source_port is not supported */
- if (misc_mask->source_port && misc_mask->source_port != 0xffff)
- return -EINVAL;
-
- /* Partial misc source_eswitch_owner_vhca_id is not supported */
- if (misc_mask->source_eswitch_owner_vhca_id &&
- misc_mask->source_eswitch_owner_vhca_id != 0xffff)
- return -EINVAL;
-
DR_STE_SET_MASK(src_gvmi_qp, bit_mask, source_gvmi, misc_mask, source_port);
DR_STE_SET_MASK(src_gvmi_qp, bit_mask, source_qp, misc_mask, source_sqn);
misc_mask->source_eswitch_owner_vhca_id = 0;
-
- return 0;
}
static int dr_ste_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p)
+ u8 *tag)
{
- struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc *misc = &value->misc;
struct mlx5dr_cmd_vport_cap *vport_cap;
struct mlx5dr_domain *dmn = sb->dmn;
struct mlx5dr_cmd_caps *caps;
u8 *bit_mask = sb->bit_mask;
- u8 *tag = hw_ste->tag;
bool source_gvmi_set;
DR_STE_SET_TAG(src_gvmi_qp, tag, source_qp, misc, source_sqn);
@@ -2339,19 +2268,15 @@ static int dr_ste_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value,
return 0;
}
-int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb,
- struct mlx5dr_match_param *mask,
- struct mlx5dr_domain *dmn,
- bool inner, bool rx)
+void mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb,
+ struct mlx5dr_match_param *mask,
+ struct mlx5dr_domain *dmn,
+ bool inner, bool rx)
{
- int ret;
-
/* Set vhca_id_valid before we reset source_eswitch_owner_vhca_id */
sb->vhca_id_valid = mask->misc.source_eswitch_owner_vhca_id;
- ret = dr_ste_build_src_gvmi_qpn_bit_mask(mask, sb->bit_mask);
- if (ret)
- return ret;
+ dr_ste_build_src_gvmi_qpn_bit_mask(mask, sb->bit_mask);
sb->rx = rx;
sb->dmn = dmn;
@@ -2359,6 +2284,4 @@ int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb,
sb->lu_type = MLX5DR_STE_LU_TYPE_SRC_GVMI_AND_QP;
sb->byte_mask = dr_ste_conv_bit_to_byte_mask(sb->bit_mask);
sb->ste_build_tag_func = &dr_ste_build_src_gvmi_qpn_tag;
-
- return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index 0883956c58c0..f50f3b107aa3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -194,7 +194,7 @@ struct mlx5dr_ste_build {
u8 bit_mask[DR_STE_SIZE_MASK];
int (*ste_build_tag_func)(struct mlx5dr_match_param *spec,
struct mlx5dr_ste_build *sb,
- u8 *hw_ste_p);
+ u8 *tag);
};
struct mlx5dr_ste_htbl *
@@ -227,7 +227,6 @@ void mlx5dr_ste_set_hit_gvmi(u8 *hw_ste_p, u16 gvmi);
void mlx5dr_ste_set_hit_addr(u8 *hw_ste, u64 icm_addr, u32 ht_size);
void mlx5dr_ste_always_miss_addr(struct mlx5dr_ste *ste, u64 miss_addr);
void mlx5dr_ste_set_bit_mask(u8 *hw_ste_p, u8 *bit_mask);
-bool mlx5dr_ste_not_used_ste(struct mlx5dr_ste *ste);
bool mlx5dr_ste_is_last_in_rule(struct mlx5dr_matcher_rx_tx *nic_matcher,
u8 ste_location);
void mlx5dr_ste_rx_set_flow_tag(u8 *hw_ste_p, u32 flow_tag);
@@ -266,6 +265,11 @@ static inline void mlx5dr_ste_get(struct mlx5dr_ste *ste)
ste->refcount++;
}
+static inline bool mlx5dr_ste_is_not_used(struct mlx5dr_ste *ste)
+{
+ return !ste->refcount;
+}
+
void mlx5dr_ste_set_hit_addr_by_next_htbl(u8 *hw_ste,
struct mlx5dr_ste_htbl *next_htbl);
bool mlx5dr_ste_equal_tag(void *src, void *dst);
@@ -284,9 +288,9 @@ int mlx5dr_ste_build_ste_arr(struct mlx5dr_matcher *matcher,
struct mlx5dr_matcher_rx_tx *nic_matcher,
struct mlx5dr_match_param *value,
u8 *ste_arr);
-int mlx5dr_ste_build_eth_l2_src_des(struct mlx5dr_ste_build *builder,
- struct mlx5dr_match_param *mask,
- bool inner, bool rx);
+void mlx5dr_ste_build_eth_l2_src_des(struct mlx5dr_ste_build *builder,
+ struct mlx5dr_match_param *mask,
+ bool inner, bool rx);
void mlx5dr_ste_build_eth_l3_ipv4_5_tuple(struct mlx5dr_ste_build *sb,
struct mlx5dr_match_param *mask,
bool inner, bool rx);
@@ -342,10 +346,10 @@ void mlx5dr_ste_build_register_0(struct mlx5dr_ste_build *sb,
void mlx5dr_ste_build_register_1(struct mlx5dr_ste_build *sb,
struct mlx5dr_match_param *mask,
bool inner, bool rx);
-int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb,
- struct mlx5dr_match_param *mask,
- struct mlx5dr_domain *dmn,
- bool inner, bool rx);
+void mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb,
+ struct mlx5dr_match_param *mask,
+ struct mlx5dr_domain *dmn,
+ bool inner, bool rx);
void mlx5dr_ste_build_empty_always_hit(struct mlx5dr_ste_build *sb, bool rx);
/* Actions utils */
@@ -793,6 +797,7 @@ struct mlx5dr_rule {
struct mlx5dr_rule_rx_tx rx;
struct mlx5dr_rule_rx_tx tx;
struct list_head rule_actions_list;
+ u32 flow_source;
};
void mlx5dr_rule_update_rule_member(struct mlx5dr_ste *new_ste,
@@ -991,7 +996,6 @@ struct mlx5dr_icm_chunk *
mlx5dr_icm_alloc_chunk(struct mlx5dr_icm_pool *pool,
enum mlx5dr_icm_chunk_size chunk_size);
void mlx5dr_icm_free_chunk(struct mlx5dr_icm_chunk *chunk);
-bool mlx5dr_ste_is_not_valid_entry(u8 *p_hw_ste);
int mlx5dr_ste_htbl_init_and_postsend(struct mlx5dr_domain *dmn,
struct mlx5dr_domain_rx_tx *nic_dmn,
struct mlx5dr_ste_htbl *htbl,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
index 9b08eb557a31..96c39a17d026 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -487,7 +487,8 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
rule = mlx5dr_rule_create(group->fs_dr_matcher.dr_matcher,
&params,
num_actions,
- actions);
+ actions,
+ fte->flow_context.flow_source);
if (!rule) {
err = -EINVAL;
goto free_actions;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
index 7deaca9ade3b..7914fe3fc68d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/mlx5dr.h
@@ -67,7 +67,8 @@ struct mlx5dr_rule *
mlx5dr_rule_create(struct mlx5dr_matcher *matcher,
struct mlx5dr_match_parameters *value,
size_t num_actions,
- struct mlx5dr_action *actions[]);
+ struct mlx5dr_action *actions[],
+ u32 flow_source);
int mlx5dr_rule_destroy(struct mlx5dr_rule *rule);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index ec45a03140d7..7f77c2a71d1c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -20,11 +20,13 @@
#include <linux/rcupdate.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
+#include <linux/firmware.h>
#include <asm/byteorder.h>
#include <net/devlink.h>
#include <trace/events/devlink.h>
#include "core.h"
+#include "core_env.h"
#include "item.h"
#include "cmd.h"
#include "port.h"
@@ -32,6 +34,7 @@
#include "emad.h"
#include "reg.h"
#include "resources.h"
+#include "../mlxfw/mlxfw.h"
static LIST_HEAD(mlxsw_core_driver_list);
static DEFINE_SPINLOCK(mlxsw_core_driver_list_lock);
@@ -82,6 +85,11 @@ struct mlxsw_core {
struct mlxsw_core_port *ports;
unsigned int max_ports;
bool fw_flash_in_progress;
+ struct {
+ struct devlink_health_reporter *fw_fatal;
+ } health;
+ struct mlxsw_env *env;
+ bool is_initialized; /* Denotes if core was already initialized. */
unsigned long driver_priv[];
/* driver_priv has to be always the last item */
};
@@ -128,6 +136,11 @@ bool mlxsw_core_res_query_enabled(const struct mlxsw_core *mlxsw_core)
}
EXPORT_SYMBOL(mlxsw_core_res_query_enabled);
+bool mlxsw_core_temp_warn_enabled(const struct mlxsw_core *mlxsw_core)
+{
+ return mlxsw_core->driver->temp_warn_enabled;
+}
+
bool
mlxsw_core_fw_rev_minor_subminor_validate(const struct mlxsw_fw_rev *rev,
const struct mlxsw_fw_rev *req_rev)
@@ -864,6 +877,294 @@ static struct mlxsw_driver *mlxsw_core_driver_get(const char *kind)
return mlxsw_driver;
}
+struct mlxsw_core_fw_info {
+ struct mlxfw_dev mlxfw_dev;
+ struct mlxsw_core *mlxsw_core;
+};
+
+static int mlxsw_core_fw_component_query(struct mlxfw_dev *mlxfw_dev,
+ u16 component_index, u32 *p_max_size,
+ u8 *p_align_bits, u16 *p_max_write_size)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcqi_pl[MLXSW_REG_MCQI_LEN];
+ int err;
+
+ mlxsw_reg_mcqi_pack(mcqi_pl, component_index);
+ err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mcqi), mcqi_pl);
+ if (err)
+ return err;
+ mlxsw_reg_mcqi_unpack(mcqi_pl, p_max_size, p_align_bits, p_max_write_size);
+
+ *p_align_bits = max_t(u8, *p_align_bits, 2);
+ *p_max_write_size = min_t(u16, *p_max_write_size, MLXSW_REG_MCDA_MAX_DATA_LEN);
+ return 0;
+}
+
+static int mlxsw_core_fw_fsm_lock(struct mlxfw_dev *mlxfw_dev, u32 *fwhandle)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcc_pl[MLXSW_REG_MCC_LEN];
+ u8 control_state;
+ int err;
+
+ mlxsw_reg_mcc_pack(mcc_pl, 0, 0, 0, 0);
+ err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mcc), mcc_pl);
+ if (err)
+ return err;
+
+ mlxsw_reg_mcc_unpack(mcc_pl, fwhandle, NULL, &control_state);
+ if (control_state != MLXFW_FSM_STATE_IDLE)
+ return -EBUSY;
+
+ mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_LOCK_UPDATE_HANDLE, 0, *fwhandle, 0);
+ return mlxsw_reg_write(mlxsw_core, MLXSW_REG(mcc), mcc_pl);
+}
+
+static int mlxsw_core_fw_fsm_component_update(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
+ u16 component_index, u32 component_size)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcc_pl[MLXSW_REG_MCC_LEN];
+
+ mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_UPDATE_COMPONENT,
+ component_index, fwhandle, component_size);
+ return mlxsw_reg_write(mlxsw_core, MLXSW_REG(mcc), mcc_pl);
+}
+
+static int mlxsw_core_fw_fsm_block_download(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
+ u8 *data, u16 size, u32 offset)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcda_pl[MLXSW_REG_MCDA_LEN];
+
+ mlxsw_reg_mcda_pack(mcda_pl, fwhandle, offset, size, data);
+ return mlxsw_reg_write(mlxsw_core, MLXSW_REG(mcda), mcda_pl);
+}
+
+static int mlxsw_core_fw_fsm_component_verify(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
+ u16 component_index)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcc_pl[MLXSW_REG_MCC_LEN];
+
+ mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_VERIFY_COMPONENT,
+ component_index, fwhandle, 0);
+ return mlxsw_reg_write(mlxsw_core, MLXSW_REG(mcc), mcc_pl);
+}
+
+static int mlxsw_core_fw_fsm_activate(struct mlxfw_dev *mlxfw_dev, u32 fwhandle)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcc_pl[MLXSW_REG_MCC_LEN];
+
+ mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_ACTIVATE, 0, fwhandle, 0);
+ return mlxsw_reg_write(mlxsw_core, MLXSW_REG(mcc), mcc_pl);
+}
+
+static int mlxsw_core_fw_fsm_query_state(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
+ enum mlxfw_fsm_state *fsm_state,
+ enum mlxfw_fsm_state_err *fsm_state_err)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcc_pl[MLXSW_REG_MCC_LEN];
+ u8 control_state;
+ u8 error_code;
+ int err;
+
+ mlxsw_reg_mcc_pack(mcc_pl, 0, 0, fwhandle, 0);
+ err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mcc), mcc_pl);
+ if (err)
+ return err;
+
+ mlxsw_reg_mcc_unpack(mcc_pl, NULL, &error_code, &control_state);
+ *fsm_state = control_state;
+ *fsm_state_err = min_t(enum mlxfw_fsm_state_err, error_code, MLXFW_FSM_STATE_ERR_MAX);
+ return 0;
+}
+
+static void mlxsw_core_fw_fsm_cancel(struct mlxfw_dev *mlxfw_dev, u32 fwhandle)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcc_pl[MLXSW_REG_MCC_LEN];
+
+ mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_CANCEL, 0, fwhandle, 0);
+ mlxsw_reg_write(mlxsw_core, MLXSW_REG(mcc), mcc_pl);
+}
+
+static void mlxsw_core_fw_fsm_release(struct mlxfw_dev *mlxfw_dev, u32 fwhandle)
+{
+ struct mlxsw_core_fw_info *mlxsw_core_fw_info =
+ container_of(mlxfw_dev, struct mlxsw_core_fw_info, mlxfw_dev);
+ struct mlxsw_core *mlxsw_core = mlxsw_core_fw_info->mlxsw_core;
+ char mcc_pl[MLXSW_REG_MCC_LEN];
+
+ mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_RELEASE_UPDATE_HANDLE, 0, fwhandle, 0);
+ mlxsw_reg_write(mlxsw_core, MLXSW_REG(mcc), mcc_pl);
+}
+
+static const struct mlxfw_dev_ops mlxsw_core_fw_mlxsw_dev_ops = {
+ .component_query = mlxsw_core_fw_component_query,
+ .fsm_lock = mlxsw_core_fw_fsm_lock,
+ .fsm_component_update = mlxsw_core_fw_fsm_component_update,
+ .fsm_block_download = mlxsw_core_fw_fsm_block_download,
+ .fsm_component_verify = mlxsw_core_fw_fsm_component_verify,
+ .fsm_activate = mlxsw_core_fw_fsm_activate,
+ .fsm_query_state = mlxsw_core_fw_fsm_query_state,
+ .fsm_cancel = mlxsw_core_fw_fsm_cancel,
+ .fsm_release = mlxsw_core_fw_fsm_release,
+};
+
+static int mlxsw_core_fw_flash(struct mlxsw_core *mlxsw_core, const struct firmware *firmware,
+ struct netlink_ext_ack *extack)
+{
+ struct mlxsw_core_fw_info mlxsw_core_fw_info = {
+ .mlxfw_dev = {
+ .ops = &mlxsw_core_fw_mlxsw_dev_ops,
+ .psid = mlxsw_core->bus_info->psid,
+ .psid_size = strlen(mlxsw_core->bus_info->psid),
+ .devlink = priv_to_devlink(mlxsw_core),
+ },
+ .mlxsw_core = mlxsw_core
+ };
+ int err;
+
+ mlxsw_core->fw_flash_in_progress = true;
+ err = mlxfw_firmware_flash(&mlxsw_core_fw_info.mlxfw_dev, firmware, extack);
+ mlxsw_core->fw_flash_in_progress = false;
+
+ return err;
+}
+
+static int mlxsw_core_fw_rev_validate(struct mlxsw_core *mlxsw_core,
+ const struct mlxsw_bus_info *mlxsw_bus_info,
+ const struct mlxsw_fw_rev *req_rev,
+ const char *filename)
+{
+ const struct mlxsw_fw_rev *rev = &mlxsw_bus_info->fw_rev;
+ union devlink_param_value value;
+ const struct firmware *firmware;
+ int err;
+
+ /* Don't check if driver does not require it */
+ if (!req_rev || !filename)
+ return 0;
+
+ /* Don't check if devlink 'fw_load_policy' param is 'flash' */
+ err = devlink_param_driverinit_value_get(priv_to_devlink(mlxsw_core),
+ DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
+ &value);
+ if (err)
+ return err;
+ if (value.vu8 == DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH)
+ return 0;
+
+ /* Validate driver & FW are compatible */
+ if (rev->major != req_rev->major) {
+ WARN(1, "Mismatch in major FW version [%d:%d] is never expected; Please contact support\n",
+ rev->major, req_rev->major);
+ return -EINVAL;
+ }
+ if (mlxsw_core_fw_rev_minor_subminor_validate(rev, req_rev))
+ return 0;
+
+ dev_err(mlxsw_bus_info->dev, "The firmware version %d.%d.%d is incompatible with the driver (required >= %d.%d.%d)\n",
+ rev->major, rev->minor, rev->subminor, req_rev->major,
+ req_rev->minor, req_rev->subminor);
+ dev_info(mlxsw_bus_info->dev, "Flashing firmware using file %s\n", filename);
+
+ err = request_firmware_direct(&firmware, filename, mlxsw_bus_info->dev);
+ if (err) {
+ dev_err(mlxsw_bus_info->dev, "Could not request firmware file %s\n", filename);
+ return err;
+ }
+
+ err = mlxsw_core_fw_flash(mlxsw_core, firmware, NULL);
+ release_firmware(firmware);
+ if (err)
+ dev_err(mlxsw_bus_info->dev, "Could not upgrade firmware\n");
+
+ /* On FW flash success, tell the caller FW reset is needed
+ * if current FW supports it.
+ */
+ if (rev->minor >= req_rev->can_reset_minor)
+ return err ? err : -EAGAIN;
+ else
+ return 0;
+}
+
+static int mlxsw_core_fw_flash_update(struct mlxsw_core *mlxsw_core,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
+{
+ const struct firmware *firmware;
+ int err;
+
+ err = request_firmware_direct(&firmware, params->file_name, mlxsw_core->bus_info->dev);
+ if (err)
+ return err;
+ err = mlxsw_core_fw_flash(mlxsw_core, firmware, extack);
+ release_firmware(firmware);
+
+ return err;
+}
+
+static int mlxsw_core_devlink_param_fw_load_policy_validate(struct devlink *devlink, u32 id,
+ union devlink_param_value val,
+ struct netlink_ext_ack *extack)
+{
+ if (val.vu8 != DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER &&
+ val.vu8 != DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH) {
+ NL_SET_ERR_MSG_MOD(extack, "'fw_load_policy' must be 'driver' or 'flash'");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct devlink_param mlxsw_core_fw_devlink_params[] = {
+ DEVLINK_PARAM_GENERIC(FW_LOAD_POLICY, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
+ mlxsw_core_devlink_param_fw_load_policy_validate),
+};
+
+static int mlxsw_core_fw_params_register(struct mlxsw_core *mlxsw_core)
+{
+ struct devlink *devlink = priv_to_devlink(mlxsw_core);
+ union devlink_param_value value;
+ int err;
+
+ err = devlink_params_register(devlink, mlxsw_core_fw_devlink_params,
+ ARRAY_SIZE(mlxsw_core_fw_devlink_params));
+ if (err)
+ return err;
+
+ value.vu8 = DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER;
+ devlink_param_driverinit_value_set(devlink, DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, value);
+ return 0;
+}
+
+static void mlxsw_core_fw_params_unregister(struct mlxsw_core *mlxsw_core)
+{
+ devlink_params_unregister(priv_to_devlink(mlxsw_core), mlxsw_core_fw_devlink_params,
+ ARRAY_SIZE(mlxsw_core_fw_devlink_params));
+}
+
static int mlxsw_devlink_port_split(struct devlink *devlink,
unsigned int port_index,
unsigned int count,
@@ -1113,7 +1414,8 @@ mlxsw_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
static int
mlxsw_devlink_core_bus_device_reload_down(struct devlink *devlink,
- bool netns_change,
+ bool netns_change, enum devlink_reload_action action,
+ enum devlink_reload_limit limit,
struct netlink_ext_ack *extack)
{
struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
@@ -1126,11 +1428,14 @@ mlxsw_devlink_core_bus_device_reload_down(struct devlink *devlink,
}
static int
-mlxsw_devlink_core_bus_device_reload_up(struct devlink *devlink,
+mlxsw_devlink_core_bus_device_reload_up(struct devlink *devlink, enum devlink_reload_action action,
+ enum devlink_reload_limit limit, u32 *actions_performed,
struct netlink_ext_ack *extack)
{
struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
+ *actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
+ BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE);
return mlxsw_core_bus_device_register(mlxsw_core->bus_info,
mlxsw_core->bus,
mlxsw_core->bus_priv, true,
@@ -1138,17 +1443,12 @@ mlxsw_devlink_core_bus_device_reload_up(struct devlink *devlink,
}
static int mlxsw_devlink_flash_update(struct devlink *devlink,
- const char *file_name,
- const char *component,
+ struct devlink_flash_update_params *params,
struct netlink_ext_ack *extack)
{
struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
- struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver;
- if (!mlxsw_driver->flash_update)
- return -EOPNOTSUPP;
- return mlxsw_driver->flash_update(mlxsw_core, file_name,
- component, extack);
+ return mlxsw_core_fw_flash_update(mlxsw_core, params, extack);
}
static int mlxsw_devlink_trap_init(struct devlink *devlink,
@@ -1268,6 +1568,8 @@ mlxsw_devlink_trap_policer_counter_get(struct devlink *devlink,
}
static const struct devlink_ops mlxsw_devlink_ops = {
+ .reload_actions = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
+ BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE),
.reload_down = mlxsw_devlink_core_bus_device_reload_down,
.reload_up = mlxsw_devlink_core_bus_device_reload_up,
.port_type_set = mlxsw_devlink_port_type_set,
@@ -1296,6 +1598,263 @@ static const struct devlink_ops mlxsw_devlink_ops = {
.trap_policer_counter_get = mlxsw_devlink_trap_policer_counter_get,
};
+static int mlxsw_core_params_register(struct mlxsw_core *mlxsw_core)
+{
+ int err;
+
+ err = mlxsw_core_fw_params_register(mlxsw_core);
+ if (err)
+ return err;
+
+ if (mlxsw_core->driver->params_register) {
+ err = mlxsw_core->driver->params_register(mlxsw_core);
+ if (err)
+ goto err_params_register;
+ }
+ return 0;
+
+err_params_register:
+ mlxsw_core_fw_params_unregister(mlxsw_core);
+ return err;
+}
+
+static void mlxsw_core_params_unregister(struct mlxsw_core *mlxsw_core)
+{
+ mlxsw_core_fw_params_unregister(mlxsw_core);
+ if (mlxsw_core->driver->params_register)
+ mlxsw_core->driver->params_unregister(mlxsw_core);
+}
+
+struct mlxsw_core_health_event {
+ struct mlxsw_core *mlxsw_core;
+ char mfde_pl[MLXSW_REG_MFDE_LEN];
+ struct work_struct work;
+};
+
+static void mlxsw_core_health_event_work(struct work_struct *work)
+{
+ struct mlxsw_core_health_event *event;
+ struct mlxsw_core *mlxsw_core;
+
+ event = container_of(work, struct mlxsw_core_health_event, work);
+ mlxsw_core = event->mlxsw_core;
+ devlink_health_report(mlxsw_core->health.fw_fatal, "FW fatal event occurred",
+ event->mfde_pl);
+ kfree(event);
+}
+
+static void mlxsw_core_health_listener_func(const struct mlxsw_reg_info *reg,
+ char *mfde_pl, void *priv)
+{
+ struct mlxsw_core_health_event *event;
+ struct mlxsw_core *mlxsw_core = priv;
+
+ event = kmalloc(sizeof(*event), GFP_ATOMIC);
+ if (!event)
+ return;
+ event->mlxsw_core = mlxsw_core;
+ memcpy(event->mfde_pl, mfde_pl, sizeof(event->mfde_pl));
+ INIT_WORK(&event->work, mlxsw_core_health_event_work);
+ mlxsw_core_schedule_work(&event->work);
+}
+
+static const struct mlxsw_listener mlxsw_core_health_listener =
+ MLXSW_EVENTL(mlxsw_core_health_listener_func, MFDE, MFDE);
+
+static int mlxsw_core_health_fw_fatal_dump(struct devlink_health_reporter *reporter,
+ struct devlink_fmsg *fmsg, void *priv_ctx,
+ struct netlink_ext_ack *extack)
+{
+ char *mfde_pl = priv_ctx;
+ char *val_str;
+ u8 event_id;
+ u32 val;
+ int err;
+
+ if (!priv_ctx)
+ /* User-triggered dumps are not possible */
+ return -EOPNOTSUPP;
+
+ val = mlxsw_reg_mfde_irisc_id_get(mfde_pl);
+ err = devlink_fmsg_u8_pair_put(fmsg, "irisc_id", val);
+ if (err)
+ return err;
+ err = devlink_fmsg_arr_pair_nest_start(fmsg, "event");
+ if (err)
+ return err;
+
+ event_id = mlxsw_reg_mfde_event_id_get(mfde_pl);
+ err = devlink_fmsg_u8_pair_put(fmsg, "id", event_id);
+ if (err)
+ return err;
+ switch (event_id) {
+ case MLXSW_REG_MFDE_EVENT_ID_CRSPACE_TO:
+ val_str = "CR space timeout";
+ break;
+ case MLXSW_REG_MFDE_EVENT_ID_KVD_IM_STOP:
+ val_str = "KVD insertion machine stopped";
+ break;
+ default:
+ val_str = NULL;
+ }
+ if (val_str) {
+ err = devlink_fmsg_string_pair_put(fmsg, "desc", val_str);
+ if (err)
+ return err;
+ }
+ err = devlink_fmsg_arr_pair_nest_end(fmsg);
+ if (err)
+ return err;
+
+ val = mlxsw_reg_mfde_method_get(mfde_pl);
+ switch (val) {
+ case MLXSW_REG_MFDE_METHOD_QUERY:
+ val_str = "query";
+ break;
+ case MLXSW_REG_MFDE_METHOD_WRITE:
+ val_str = "write";
+ break;
+ default:
+ val_str = NULL;
+ }
+ if (val_str) {
+ err = devlink_fmsg_string_pair_put(fmsg, "method", val_str);
+ if (err)
+ return err;
+ }
+
+ val = mlxsw_reg_mfde_long_process_get(mfde_pl);
+ err = devlink_fmsg_bool_pair_put(fmsg, "long_process", val);
+ if (err)
+ return err;
+
+ val = mlxsw_reg_mfde_command_type_get(mfde_pl);
+ switch (val) {
+ case MLXSW_REG_MFDE_COMMAND_TYPE_MAD:
+ val_str = "mad";
+ break;
+ case MLXSW_REG_MFDE_COMMAND_TYPE_EMAD:
+ val_str = "emad";
+ break;
+ case MLXSW_REG_MFDE_COMMAND_TYPE_CMDIF:
+ val_str = "cmdif";
+ break;
+ default:
+ val_str = NULL;
+ }
+ if (val_str) {
+ err = devlink_fmsg_string_pair_put(fmsg, "command_type", val_str);
+ if (err)
+ return err;
+ }
+
+ val = mlxsw_reg_mfde_reg_attr_id_get(mfde_pl);
+ err = devlink_fmsg_u32_pair_put(fmsg, "reg_attr_id", val);
+ if (err)
+ return err;
+
+ if (event_id == MLXSW_REG_MFDE_EVENT_ID_CRSPACE_TO) {
+ val = mlxsw_reg_mfde_log_address_get(mfde_pl);
+ err = devlink_fmsg_u32_pair_put(fmsg, "log_address", val);
+ if (err)
+ return err;
+ val = mlxsw_reg_mfde_log_id_get(mfde_pl);
+ err = devlink_fmsg_u8_pair_put(fmsg, "log_irisc_id", val);
+ if (err)
+ return err;
+ } else if (event_id == MLXSW_REG_MFDE_EVENT_ID_KVD_IM_STOP) {
+ val = mlxsw_reg_mfde_pipes_mask_get(mfde_pl);
+ err = devlink_fmsg_u32_pair_put(fmsg, "pipes_mask", val);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int
+mlxsw_core_health_fw_fatal_test(struct devlink_health_reporter *reporter,
+ struct netlink_ext_ack *extack)
+{
+ struct mlxsw_core *mlxsw_core = devlink_health_reporter_priv(reporter);
+ char mfgd_pl[MLXSW_REG_MFGD_LEN];
+ int err;
+
+ /* Read the register first to make sure no other bits are changed. */
+ err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mfgd), mfgd_pl);
+ if (err)
+ return err;
+ mlxsw_reg_mfgd_trigger_test_set(mfgd_pl, true);
+ return mlxsw_reg_write(mlxsw_core, MLXSW_REG(mfgd), mfgd_pl);
+}
+
+static const struct devlink_health_reporter_ops
+mlxsw_core_health_fw_fatal_ops = {
+ .name = "fw_fatal",
+ .dump = mlxsw_core_health_fw_fatal_dump,
+ .test = mlxsw_core_health_fw_fatal_test,
+};
+
+static int mlxsw_core_health_fw_fatal_config(struct mlxsw_core *mlxsw_core,
+ bool enable)
+{
+ char mfgd_pl[MLXSW_REG_MFGD_LEN];
+ int err;
+
+ /* Read the register first to make sure no other bits are changed. */
+ err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mfgd), mfgd_pl);
+ if (err)
+ return err;
+ mlxsw_reg_mfgd_fatal_event_mode_set(mfgd_pl, enable);
+ return mlxsw_reg_write(mlxsw_core, MLXSW_REG(mfgd), mfgd_pl);
+}
+
+static int mlxsw_core_health_init(struct mlxsw_core *mlxsw_core)
+{
+ struct devlink *devlink = priv_to_devlink(mlxsw_core);
+ struct devlink_health_reporter *fw_fatal;
+ int err;
+
+ if (!mlxsw_core->driver->fw_fatal_enabled)
+ return 0;
+
+ fw_fatal = devlink_health_reporter_create(devlink, &mlxsw_core_health_fw_fatal_ops,
+ 0, mlxsw_core);
+ if (IS_ERR(fw_fatal)) {
+ dev_err(mlxsw_core->bus_info->dev, "Failed to create fw fatal reporter");
+ return PTR_ERR(fw_fatal);
+ }
+ mlxsw_core->health.fw_fatal = fw_fatal;
+
+ err = mlxsw_core_trap_register(mlxsw_core, &mlxsw_core_health_listener, mlxsw_core);
+ if (err)
+ goto err_trap_register;
+
+ err = mlxsw_core_health_fw_fatal_config(mlxsw_core, true);
+ if (err)
+ goto err_fw_fatal_config;
+
+ return 0;
+
+err_fw_fatal_config:
+ mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_core_health_listener, mlxsw_core);
+err_trap_register:
+ devlink_health_reporter_destroy(mlxsw_core->health.fw_fatal);
+ return err;
+}
+
+static void mlxsw_core_health_fini(struct mlxsw_core *mlxsw_core)
+{
+ if (!mlxsw_core->driver->fw_fatal_enabled)
+ return;
+
+ mlxsw_core_health_fw_fatal_config(mlxsw_core, false);
+ mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_core_health_listener, mlxsw_core);
+ /* Make sure there is no more event work scheduled */
+ mlxsw_core_flush_owq();
+ devlink_health_reporter_destroy(mlxsw_core->health.fw_fatal);
+}
+
static int
__mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
const struct mlxsw_bus *mlxsw_bus,
@@ -1368,12 +1927,21 @@ __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
goto err_devlink_register;
}
- if (mlxsw_driver->params_register && !reload) {
- err = mlxsw_driver->params_register(mlxsw_core);
+ if (!reload) {
+ err = mlxsw_core_params_register(mlxsw_core);
if (err)
goto err_register_params;
}
+ err = mlxsw_core_fw_rev_validate(mlxsw_core, mlxsw_bus_info, mlxsw_driver->fw_req_rev,
+ mlxsw_driver->fw_filename);
+ if (err)
+ goto err_fw_rev_validate;
+
+ err = mlxsw_core_health_init(mlxsw_core);
+ if (err)
+ goto err_health_init;
+
if (mlxsw_driver->init) {
err = mlxsw_driver->init(mlxsw_core, mlxsw_bus_info, extack);
if (err)
@@ -1389,22 +1957,31 @@ __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
if (err)
goto err_thermal_init;
- if (mlxsw_driver->params_register)
- devlink_params_publish(devlink);
+ err = mlxsw_env_init(mlxsw_core, &mlxsw_core->env);
+ if (err)
+ goto err_env_init;
+
+ mlxsw_core->is_initialized = true;
+ devlink_params_publish(devlink);
if (!reload)
devlink_reload_enable(devlink);
return 0;
+err_env_init:
+ mlxsw_thermal_fini(mlxsw_core->thermal);
err_thermal_init:
mlxsw_hwmon_fini(mlxsw_core->hwmon);
err_hwmon_init:
if (mlxsw_core->driver->fini)
mlxsw_core->driver->fini(mlxsw_core);
err_driver_init:
- if (mlxsw_driver->params_unregister && !reload)
- mlxsw_driver->params_unregister(mlxsw_core);
+ mlxsw_core_health_fini(mlxsw_core);
+err_health_init:
+err_fw_rev_validate:
+ if (!reload)
+ mlxsw_core_params_unregister(mlxsw_core);
err_register_params:
if (!reload)
devlink_unregister(devlink);
@@ -1469,14 +2046,16 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
return;
}
- if (mlxsw_core->driver->params_unregister)
- devlink_params_unpublish(devlink);
+ devlink_params_unpublish(devlink);
+ mlxsw_core->is_initialized = false;
+ mlxsw_env_fini(mlxsw_core->env);
mlxsw_thermal_fini(mlxsw_core->thermal);
mlxsw_hwmon_fini(mlxsw_core->hwmon);
if (mlxsw_core->driver->fini)
mlxsw_core->driver->fini(mlxsw_core);
- if (mlxsw_core->driver->params_unregister && !reload)
- mlxsw_core->driver->params_unregister(mlxsw_core);
+ mlxsw_core_health_fini(mlxsw_core);
+ if (!reload)
+ mlxsw_core_params_unregister(mlxsw_core);
if (!reload)
devlink_unregister(devlink);
mlxsw_emad_fini(mlxsw_core);
@@ -1489,8 +2068,7 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
return;
reload_fail_deinit:
- if (mlxsw_core->driver->params_unregister)
- mlxsw_core->driver->params_unregister(mlxsw_core);
+ mlxsw_core_params_unregister(mlxsw_core);
devlink_unregister(devlink);
devlink_resources_unregister(devlink, NULL);
devlink_free(devlink);
@@ -2274,6 +2852,16 @@ mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core,
}
EXPORT_SYMBOL(mlxsw_core_port_devlink_port_get);
+struct mlxsw_env *mlxsw_core_env(const struct mlxsw_core *mlxsw_core)
+{
+ return mlxsw_core->env;
+}
+
+bool mlxsw_core_is_initialized(const struct mlxsw_core *mlxsw_core)
+{
+ return mlxsw_core->is_initialized;
+}
+
int mlxsw_core_module_max_width(struct mlxsw_core *mlxsw_core, u8 module)
{
enum mlxsw_reg_pmtm_module_type module_type;
@@ -2410,18 +2998,6 @@ int mlxsw_core_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
}
EXPORT_SYMBOL(mlxsw_core_kvd_sizes_get);
-void mlxsw_core_fw_flash_start(struct mlxsw_core *mlxsw_core)
-{
- mlxsw_core->fw_flash_in_progress = true;
-}
-EXPORT_SYMBOL(mlxsw_core_fw_flash_start);
-
-void mlxsw_core_fw_flash_end(struct mlxsw_core *mlxsw_core)
-{
- mlxsw_core->fw_flash_in_progress = false;
-}
-EXPORT_SYMBOL(mlxsw_core_fw_flash_end);
-
int mlxsw_core_resources_query(struct mlxsw_core *mlxsw_core, char *mbox,
struct mlxsw_res *res)
{
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index 11af3308f8cc..92f7398287be 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -32,6 +32,8 @@ void *mlxsw_core_driver_priv(struct mlxsw_core *mlxsw_core);
bool mlxsw_core_res_query_enabled(const struct mlxsw_core *mlxsw_core);
+bool mlxsw_core_temp_warn_enabled(const struct mlxsw_core *mlxsw_core);
+
bool
mlxsw_core_fw_rev_minor_subminor_validate(const struct mlxsw_fw_rev *rev,
const struct mlxsw_fw_rev *req_rev);
@@ -221,6 +223,8 @@ enum devlink_port_type mlxsw_core_port_type_get(struct mlxsw_core *mlxsw_core,
struct devlink_port *
mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core,
u8 local_port);
+struct mlxsw_env *mlxsw_core_env(const struct mlxsw_core *mlxsw_core);
+bool mlxsw_core_is_initialized(const struct mlxsw_core *mlxsw_core);
int mlxsw_core_module_max_width(struct mlxsw_core *mlxsw_core, u8 module);
int mlxsw_core_schedule_dw(struct delayed_work *dwork, unsigned long delay);
@@ -280,6 +284,8 @@ struct mlxsw_driver {
struct list_head list;
const char *kind;
size_t priv_size;
+ const struct mlxsw_fw_rev *fw_req_rev;
+ const char *fw_filename;
int (*init)(struct mlxsw_core *mlxsw_core,
const struct mlxsw_bus_info *mlxsw_bus_info,
struct netlink_ext_ack *extack);
@@ -324,9 +330,6 @@ struct mlxsw_driver {
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
u32 *p_cur, u32 *p_max);
- int (*flash_update)(struct mlxsw_core *mlxsw_core,
- const char *file_name, const char *component,
- struct netlink_ext_ack *extack);
int (*trap_init)(struct mlxsw_core *mlxsw_core,
const struct devlink_trap *trap, void *trap_ctx);
void (*trap_fini)(struct mlxsw_core *mlxsw_core,
@@ -371,6 +374,8 @@ struct mlxsw_driver {
u8 txhdr_len;
const struct mlxsw_config_profile *profile;
bool res_query_enabled;
+ bool fw_fatal_enabled;
+ bool temp_warn_enabled;
};
int mlxsw_core_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
@@ -378,9 +383,6 @@ int mlxsw_core_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
u64 *p_single_size, u64 *p_double_size,
u64 *p_linear_size);
-void mlxsw_core_fw_flash_start(struct mlxsw_core *mlxsw_core);
-void mlxsw_core_fw_flash_end(struct mlxsw_core *mlxsw_core);
-
u32 mlxsw_core_read_frc_h(struct mlxsw_core *mlxsw_core);
u32 mlxsw_core_read_frc_l(struct mlxsw_core *mlxsw_core);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
index 056eeb85be60..dd26865bd587 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
@@ -10,6 +10,18 @@
#include "item.h"
#include "reg.h"
+struct mlxsw_env_module_info {
+ u64 module_overheat_counter;
+ bool is_overheat;
+};
+
+struct mlxsw_env {
+ struct mlxsw_core *core;
+ u8 module_count;
+ spinlock_t module_info_lock; /* Protects 'module_info'. */
+ struct mlxsw_env_module_info module_info[];
+};
+
static int mlxsw_env_validate_cable_ident(struct mlxsw_core *core, int id,
bool *qsfp, bool *cmis)
{
@@ -293,3 +305,359 @@ int mlxsw_env_get_module_eeprom(struct net_device *netdev,
return 0;
}
EXPORT_SYMBOL(mlxsw_env_get_module_eeprom);
+
+static int mlxsw_env_module_has_temp_sensor(struct mlxsw_core *mlxsw_core,
+ u8 module,
+ bool *p_has_temp_sensor)
+{
+ char mtbr_pl[MLXSW_REG_MTBR_LEN];
+ u16 temp;
+ int err;
+
+ mlxsw_reg_mtbr_pack(mtbr_pl, MLXSW_REG_MTBR_BASE_MODULE_INDEX + module,
+ 1);
+ err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mtbr), mtbr_pl);
+ if (err)
+ return err;
+
+ mlxsw_reg_mtbr_temp_unpack(mtbr_pl, 0, &temp, NULL);
+
+ switch (temp) {
+ case MLXSW_REG_MTBR_BAD_SENS_INFO:
+ case MLXSW_REG_MTBR_NO_CONN:
+ case MLXSW_REG_MTBR_NO_TEMP_SENS:
+ case MLXSW_REG_MTBR_INDEX_NA:
+ *p_has_temp_sensor = false;
+ break;
+ default:
+ *p_has_temp_sensor = temp ? true : false;
+ }
+ return 0;
+}
+
+static int mlxsw_env_temp_event_set(struct mlxsw_core *mlxsw_core,
+ u16 sensor_index, bool enable)
+{
+ char mtmp_pl[MLXSW_REG_MTMP_LEN] = {0};
+ enum mlxsw_reg_mtmp_tee tee;
+ int err, threshold_hi;
+
+ mlxsw_reg_mtmp_sensor_index_set(mtmp_pl, sensor_index);
+ err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mtmp), mtmp_pl);
+ if (err)
+ return err;
+
+ if (enable) {
+ err = mlxsw_env_module_temp_thresholds_get(mlxsw_core,
+ sensor_index -
+ MLXSW_REG_MTMP_MODULE_INDEX_MIN,
+ SFP_TEMP_HIGH_WARN,
+ &threshold_hi);
+ /* In case it is not possible to query the module's threshold,
+ * use the default value.
+ */
+ if (err)
+ threshold_hi = MLXSW_REG_MTMP_THRESH_HI;
+ else
+ /* mlxsw_env_module_temp_thresholds_get() multiplies
+ * Celsius degrees by 1000 whereas MTMP expects
+ * temperature in 0.125 Celsius degrees units.
+ * Convert threshold_hi to correct units.
+ */
+ threshold_hi = threshold_hi / 1000 * 8;
+
+ mlxsw_reg_mtmp_temperature_threshold_hi_set(mtmp_pl, threshold_hi);
+ mlxsw_reg_mtmp_temperature_threshold_lo_set(mtmp_pl, threshold_hi -
+ MLXSW_REG_MTMP_HYSTERESIS_TEMP);
+ }
+ tee = enable ? MLXSW_REG_MTMP_TEE_GENERATE_EVENT : MLXSW_REG_MTMP_TEE_NO_EVENT;
+ mlxsw_reg_mtmp_tee_set(mtmp_pl, tee);
+ return mlxsw_reg_write(mlxsw_core, MLXSW_REG(mtmp), mtmp_pl);
+}
+
+static int mlxsw_env_module_temp_event_enable(struct mlxsw_core *mlxsw_core,
+ u8 module_count)
+{
+ int i, err, sensor_index;
+ bool has_temp_sensor;
+
+ for (i = 0; i < module_count; i++) {
+ err = mlxsw_env_module_has_temp_sensor(mlxsw_core, i,
+ &has_temp_sensor);
+ if (err)
+ return err;
+
+ if (!has_temp_sensor)
+ continue;
+
+ sensor_index = i + MLXSW_REG_MTMP_MODULE_INDEX_MIN;
+ err = mlxsw_env_temp_event_set(mlxsw_core, sensor_index, true);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static void mlxsw_env_mtwe_event_func(const struct mlxsw_reg_info *reg,
+ char *mtwe_pl, void *priv)
+{
+ struct mlxsw_env *mlxsw_env = priv;
+ int i, sensor_warning;
+ bool is_overheat;
+
+ for (i = 0; i < mlxsw_env->module_count; i++) {
+ /* 64-127 of sensor_index are mapped to the port modules
+ * sequentially (module 0 is mapped to sensor_index 64,
+ * module 1 to sensor_index 65 and so on)
+ */
+ sensor_warning =
+ mlxsw_reg_mtwe_sensor_warning_get(mtwe_pl,
+ i + MLXSW_REG_MTMP_MODULE_INDEX_MIN);
+ spin_lock(&mlxsw_env->module_info_lock);
+ is_overheat =
+ mlxsw_env->module_info[i].is_overheat;
+
+ if ((is_overheat && sensor_warning) ||
+ (!is_overheat && !sensor_warning)) {
+ /* Current state is "warning" and MTWE still reports
+ * warning OR current state in "no warning" and MTWE
+ * does not report warning.
+ */
+ spin_unlock(&mlxsw_env->module_info_lock);
+ continue;
+ } else if (is_overheat && !sensor_warning) {
+ /* MTWE reports "no warning", turn is_overheat off.
+ */
+ mlxsw_env->module_info[i].is_overheat = false;
+ spin_unlock(&mlxsw_env->module_info_lock);
+ } else {
+ /* Current state is "no warning" and MTWE reports
+ * "warning", increase the counter and turn is_overheat
+ * on.
+ */
+ mlxsw_env->module_info[i].is_overheat = true;
+ mlxsw_env->module_info[i].module_overheat_counter++;
+ spin_unlock(&mlxsw_env->module_info_lock);
+ }
+ }
+}
+
+static const struct mlxsw_listener mlxsw_env_temp_warn_listener =
+ MLXSW_EVENTL(mlxsw_env_mtwe_event_func, MTWE, MTWE);
+
+static int mlxsw_env_temp_warn_event_register(struct mlxsw_core *mlxsw_core)
+{
+ struct mlxsw_env *mlxsw_env = mlxsw_core_env(mlxsw_core);
+
+ if (!mlxsw_core_temp_warn_enabled(mlxsw_core))
+ return 0;
+
+ return mlxsw_core_trap_register(mlxsw_core,
+ &mlxsw_env_temp_warn_listener,
+ mlxsw_env);
+}
+
+static void mlxsw_env_temp_warn_event_unregister(struct mlxsw_env *mlxsw_env)
+{
+ if (!mlxsw_core_temp_warn_enabled(mlxsw_env->core))
+ return;
+
+ mlxsw_core_trap_unregister(mlxsw_env->core,
+ &mlxsw_env_temp_warn_listener, mlxsw_env);
+}
+
+struct mlxsw_env_module_plug_unplug_event {
+ struct mlxsw_env *mlxsw_env;
+ u8 module;
+ struct work_struct work;
+};
+
+static void mlxsw_env_pmpe_event_work(struct work_struct *work)
+{
+ struct mlxsw_env_module_plug_unplug_event *event;
+ struct mlxsw_env *mlxsw_env;
+ bool has_temp_sensor;
+ u16 sensor_index;
+ int err;
+
+ event = container_of(work, struct mlxsw_env_module_plug_unplug_event,
+ work);
+ mlxsw_env = event->mlxsw_env;
+
+ spin_lock_bh(&mlxsw_env->module_info_lock);
+ mlxsw_env->module_info[event->module].is_overheat = false;
+ spin_unlock_bh(&mlxsw_env->module_info_lock);
+
+ err = mlxsw_env_module_has_temp_sensor(mlxsw_env->core, event->module,
+ &has_temp_sensor);
+ /* Do not disable events on modules without sensors or faulty sensors
+ * because FW returns errors.
+ */
+ if (err)
+ goto out;
+
+ if (!has_temp_sensor)
+ goto out;
+
+ sensor_index = event->module + MLXSW_REG_MTMP_MODULE_INDEX_MIN;
+ mlxsw_env_temp_event_set(mlxsw_env->core, sensor_index, true);
+
+out:
+ kfree(event);
+}
+
+static void
+mlxsw_env_pmpe_listener_func(const struct mlxsw_reg_info *reg, char *pmpe_pl,
+ void *priv)
+{
+ struct mlxsw_env_module_plug_unplug_event *event;
+ enum mlxsw_reg_pmpe_module_status module_status;
+ u8 module = mlxsw_reg_pmpe_module_get(pmpe_pl);
+ struct mlxsw_env *mlxsw_env = priv;
+
+ if (WARN_ON_ONCE(module >= mlxsw_env->module_count))
+ return;
+
+ module_status = mlxsw_reg_pmpe_module_status_get(pmpe_pl);
+ if (module_status != MLXSW_REG_PMPE_MODULE_STATUS_PLUGGED_ENABLED)
+ return;
+
+ event = kmalloc(sizeof(*event), GFP_ATOMIC);
+ if (!event)
+ return;
+
+ event->mlxsw_env = mlxsw_env;
+ event->module = module;
+ INIT_WORK(&event->work, mlxsw_env_pmpe_event_work);
+ mlxsw_core_schedule_work(&event->work);
+}
+
+static const struct mlxsw_listener mlxsw_env_module_plug_listener =
+ MLXSW_EVENTL(mlxsw_env_pmpe_listener_func, PMPE, PMPE);
+
+static int
+mlxsw_env_module_plug_event_register(struct mlxsw_core *mlxsw_core)
+{
+ struct mlxsw_env *mlxsw_env = mlxsw_core_env(mlxsw_core);
+
+ if (!mlxsw_core_temp_warn_enabled(mlxsw_core))
+ return 0;
+
+ return mlxsw_core_trap_register(mlxsw_core,
+ &mlxsw_env_module_plug_listener,
+ mlxsw_env);
+}
+
+static void
+mlxsw_env_module_plug_event_unregister(struct mlxsw_env *mlxsw_env)
+{
+ if (!mlxsw_core_temp_warn_enabled(mlxsw_env->core))
+ return;
+
+ mlxsw_core_trap_unregister(mlxsw_env->core,
+ &mlxsw_env_module_plug_listener,
+ mlxsw_env);
+}
+
+static int
+mlxsw_env_module_oper_state_event_enable(struct mlxsw_core *mlxsw_core,
+ u8 module_count)
+{
+ int i, err;
+
+ for (i = 0; i < module_count; i++) {
+ char pmaos_pl[MLXSW_REG_PMAOS_LEN];
+
+ mlxsw_reg_pmaos_pack(pmaos_pl, i,
+ MLXSW_REG_PMAOS_E_GENERATE_EVENT);
+ err = mlxsw_reg_write(mlxsw_core, MLXSW_REG(pmaos), pmaos_pl);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+
+int
+mlxsw_env_module_overheat_counter_get(struct mlxsw_core *mlxsw_core, u8 module,
+ u64 *p_counter)
+{
+ struct mlxsw_env *mlxsw_env = mlxsw_core_env(mlxsw_core);
+
+ /* Prevent switch driver from accessing uninitialized data. */
+ if (!mlxsw_core_is_initialized(mlxsw_core)) {
+ *p_counter = 0;
+ return 0;
+ }
+
+ if (WARN_ON_ONCE(module >= mlxsw_env->module_count))
+ return -EINVAL;
+
+ spin_lock_bh(&mlxsw_env->module_info_lock);
+ *p_counter = mlxsw_env->module_info[module].module_overheat_counter;
+ spin_unlock_bh(&mlxsw_env->module_info_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(mlxsw_env_module_overheat_counter_get);
+
+int mlxsw_env_init(struct mlxsw_core *mlxsw_core, struct mlxsw_env **p_env)
+{
+ char mgpir_pl[MLXSW_REG_MGPIR_LEN];
+ struct mlxsw_env *env;
+ u8 module_count;
+ int err;
+
+ mlxsw_reg_mgpir_pack(mgpir_pl);
+ err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mgpir), mgpir_pl);
+ if (err)
+ return err;
+
+ mlxsw_reg_mgpir_unpack(mgpir_pl, NULL, NULL, NULL, &module_count);
+
+ env = kzalloc(struct_size(env, module_info, module_count), GFP_KERNEL);
+ if (!env)
+ return -ENOMEM;
+
+ spin_lock_init(&env->module_info_lock);
+ env->core = mlxsw_core;
+ env->module_count = module_count;
+ *p_env = env;
+
+ err = mlxsw_env_temp_warn_event_register(mlxsw_core);
+ if (err)
+ goto err_temp_warn_event_register;
+
+ err = mlxsw_env_module_plug_event_register(mlxsw_core);
+ if (err)
+ goto err_module_plug_event_register;
+
+ err = mlxsw_env_module_oper_state_event_enable(mlxsw_core,
+ env->module_count);
+ if (err)
+ goto err_oper_state_event_enable;
+
+ err = mlxsw_env_module_temp_event_enable(mlxsw_core, env->module_count);
+ if (err)
+ goto err_temp_event_enable;
+
+ return 0;
+
+err_temp_event_enable:
+err_oper_state_event_enable:
+ mlxsw_env_module_plug_event_unregister(env);
+err_module_plug_event_register:
+ mlxsw_env_temp_warn_event_unregister(env);
+err_temp_warn_event_register:
+ kfree(env);
+ return err;
+}
+
+void mlxsw_env_fini(struct mlxsw_env *env)
+{
+ mlxsw_env_module_plug_event_unregister(env);
+ /* Make sure there is no more event work scheduled. */
+ mlxsw_core_flush_owq();
+ mlxsw_env_temp_warn_event_unregister(env);
+ kfree(env);
+}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.h b/drivers/net/ethernet/mellanox/mlxsw/core_env.h
index 064d0e770c01..8e36a2634ef5 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_env.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.h
@@ -14,4 +14,10 @@ int mlxsw_env_get_module_eeprom(struct net_device *netdev,
struct mlxsw_core *mlxsw_core, int module,
struct ethtool_eeprom *ee, u8 *data);
+int
+mlxsw_env_module_overheat_counter_get(struct mlxsw_core *mlxsw_core, u8 module,
+ u64 *p_counter);
+int mlxsw_env_init(struct mlxsw_core *core, struct mlxsw_env **p_env);
+void mlxsw_env_fini(struct mlxsw_env *env);
+
#endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
index 61719ec89808..2196c946698a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
@@ -12,8 +12,17 @@
#include "core.h"
#include "core_env.h"
-#define MLXSW_HWMON_TEMP_SENSOR_MAX_COUNT 127
-#define MLXSW_HWMON_ATTR_COUNT (MLXSW_HWMON_TEMP_SENSOR_MAX_COUNT * 4 + \
+#define MLXSW_HWMON_SENSORS_MAX_COUNT 64
+#define MLXSW_HWMON_MODULES_MAX_COUNT 64
+#define MLXSW_HWMON_GEARBOXES_MAX_COUNT 32
+
+#define MLXSW_HWMON_ATTR_PER_SENSOR 3
+#define MLXSW_HWMON_ATTR_PER_MODULE 7
+#define MLXSW_HWMON_ATTR_PER_GEARBOX 4
+
+#define MLXSW_HWMON_ATTR_COUNT (MLXSW_HWMON_SENSORS_MAX_COUNT * MLXSW_HWMON_ATTR_PER_SENSOR + \
+ MLXSW_HWMON_MODULES_MAX_COUNT * MLXSW_HWMON_ATTR_PER_MODULE + \
+ MLXSW_HWMON_GEARBOXES_MAX_COUNT * MLXSW_HWMON_ATTR_PER_GEARBOX + \
MLXSW_MFCR_TACHOS_MAX + MLXSW_MFCR_PWMS_MAX)
struct mlxsw_hwmon_attr {
@@ -97,7 +106,7 @@ static ssize_t mlxsw_hwmon_temp_rst_store(struct device *dev,
struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
- char mtmp_pl[MLXSW_REG_MTMP_LEN];
+ char mtmp_pl[MLXSW_REG_MTMP_LEN] = {0};
unsigned long val;
int index;
int err;
@@ -110,7 +119,13 @@ static ssize_t mlxsw_hwmon_temp_rst_store(struct device *dev,
index = mlxsw_hwmon_get_attr_index(mlwsw_hwmon_attr->type_index,
mlxsw_hwmon->module_sensor_max);
- mlxsw_reg_mtmp_pack(mtmp_pl, index, true, true);
+
+ mlxsw_reg_mtmp_sensor_index_set(mtmp_pl, index);
+ err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl);
+ if (err)
+ return err;
+ mlxsw_reg_mtmp_mte_set(mtmp_pl, true);
+ mlxsw_reg_mtmp_mtr_set(mtmp_pl, true);
err = mlxsw_reg_write(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl);
if (err) {
dev_err(mlxsw_hwmon->bus_info->dev, "Failed to reset temp sensor history\n");
@@ -205,25 +220,39 @@ static ssize_t mlxsw_hwmon_pwm_store(struct device *dev,
return len;
}
-static ssize_t mlxsw_hwmon_module_temp_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static int mlxsw_hwmon_module_temp_get(struct device *dev,
+ struct device_attribute *attr,
+ int *p_temp)
{
struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
char mtmp_pl[MLXSW_REG_MTMP_LEN];
u8 module;
- int temp;
int err;
module = mlwsw_hwmon_attr->type_index - mlxsw_hwmon->sensor_count;
mlxsw_reg_mtmp_pack(mtmp_pl, MLXSW_REG_MTMP_MODULE_INDEX_MIN + module,
false, false);
err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl);
+ if (err) {
+ dev_err(dev, "Failed to query module temperature\n");
+ return err;
+ }
+ mlxsw_reg_mtmp_unpack(mtmp_pl, p_temp, NULL, NULL);
+
+ return 0;
+}
+
+static ssize_t mlxsw_hwmon_module_temp_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int err, temp;
+
+ err = mlxsw_hwmon_module_temp_get(dev, attr, &temp);
if (err)
return err;
- mlxsw_reg_mtmp_unpack(mtmp_pl, &temp, NULL, NULL);
return sprintf(buf, "%d\n", temp);
}
@@ -270,48 +299,72 @@ static ssize_t mlxsw_hwmon_module_temp_fault_show(struct device *dev,
return sprintf(buf, "%u\n", fault);
}
-static ssize_t
-mlxsw_hwmon_module_temp_critical_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static int mlxsw_hwmon_module_temp_critical_get(struct device *dev,
+ struct device_attribute *attr,
+ int *p_temp)
{
struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
- int temp;
u8 module;
int err;
module = mlwsw_hwmon_attr->type_index - mlxsw_hwmon->sensor_count;
err = mlxsw_env_module_temp_thresholds_get(mlxsw_hwmon->core, module,
- SFP_TEMP_HIGH_WARN, &temp);
+ SFP_TEMP_HIGH_WARN, p_temp);
if (err) {
dev_err(dev, "Failed to query module temperature thresholds\n");
return err;
}
- return sprintf(buf, "%u\n", temp);
+ return 0;
}
static ssize_t
-mlxsw_hwmon_module_temp_emergency_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+mlxsw_hwmon_module_temp_critical_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int err, temp;
+
+ err = mlxsw_hwmon_module_temp_critical_get(dev, attr, &temp);
+ if (err)
+ return err;
+
+ return sprintf(buf, "%u\n", temp);
+}
+
+static int mlxsw_hwmon_module_temp_emergency_get(struct device *dev,
+ struct device_attribute *attr,
+ int *p_temp)
{
struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
u8 module;
- int temp;
int err;
module = mlwsw_hwmon_attr->type_index - mlxsw_hwmon->sensor_count;
err = mlxsw_env_module_temp_thresholds_get(mlxsw_hwmon->core, module,
- SFP_TEMP_HIGH_ALARM, &temp);
+ SFP_TEMP_HIGH_ALARM, p_temp);
if (err) {
dev_err(dev, "Failed to query module temperature thresholds\n");
return err;
}
+ return 0;
+}
+
+static ssize_t
+mlxsw_hwmon_module_temp_emergency_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int err, temp;
+
+ err = mlxsw_hwmon_module_temp_emergency_get(dev, attr, &temp);
+ if (err)
+ return err;
+
return sprintf(buf, "%u\n", temp);
}
@@ -341,6 +394,53 @@ mlxsw_hwmon_gbox_temp_label_show(struct device *dev,
return sprintf(buf, "gearbox %03u\n", index);
}
+static ssize_t mlxsw_hwmon_temp_critical_alarm_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int err, temp, emergency_temp, critic_temp;
+
+ err = mlxsw_hwmon_module_temp_get(dev, attr, &temp);
+ if (err)
+ return err;
+
+ if (temp <= 0)
+ return sprintf(buf, "%d\n", false);
+
+ err = mlxsw_hwmon_module_temp_emergency_get(dev, attr, &emergency_temp);
+ if (err)
+ return err;
+
+ if (temp >= emergency_temp)
+ return sprintf(buf, "%d\n", false);
+
+ err = mlxsw_hwmon_module_temp_critical_get(dev, attr, &critic_temp);
+ if (err)
+ return err;
+
+ return sprintf(buf, "%d\n", temp >= critic_temp);
+}
+
+static ssize_t mlxsw_hwmon_temp_emergency_alarm_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int err, temp, emergency_temp;
+
+ err = mlxsw_hwmon_module_temp_get(dev, attr, &temp);
+ if (err)
+ return err;
+
+ if (temp <= 0)
+ return sprintf(buf, "%d\n", false);
+
+ err = mlxsw_hwmon_module_temp_emergency_get(dev, attr, &emergency_temp);
+ if (err)
+ return err;
+
+ return sprintf(buf, "%d\n", temp >= emergency_temp);
+}
+
enum mlxsw_hwmon_attr_type {
MLXSW_HWMON_ATTR_TYPE_TEMP,
MLXSW_HWMON_ATTR_TYPE_TEMP_MAX,
@@ -354,6 +454,8 @@ enum mlxsw_hwmon_attr_type {
MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_EMERG,
MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_LABEL,
MLXSW_HWMON_ATTR_TYPE_TEMP_GBOX_LABEL,
+ MLXSW_HWMON_ATTR_TYPE_TEMP_CRIT_ALARM,
+ MLXSW_HWMON_ATTR_TYPE_TEMP_EMERGENCY_ALARM,
};
static void mlxsw_hwmon_attr_add(struct mlxsw_hwmon *mlxsw_hwmon,
@@ -444,6 +546,20 @@ static void mlxsw_hwmon_attr_add(struct mlxsw_hwmon *mlxsw_hwmon,
snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name),
"temp%u_label", num + 1);
break;
+ case MLXSW_HWMON_ATTR_TYPE_TEMP_CRIT_ALARM:
+ mlxsw_hwmon_attr->dev_attr.show =
+ mlxsw_hwmon_temp_critical_alarm_show;
+ mlxsw_hwmon_attr->dev_attr.attr.mode = 0444;
+ snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name),
+ "temp%u_crit_alarm", num + 1);
+ break;
+ case MLXSW_HWMON_ATTR_TYPE_TEMP_EMERGENCY_ALARM:
+ mlxsw_hwmon_attr->dev_attr.show =
+ mlxsw_hwmon_temp_emergency_alarm_show;
+ mlxsw_hwmon_attr->dev_attr.attr.mode = 0444;
+ snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name),
+ "temp%u_emergency_alarm", num + 1);
+ break;
default:
WARN_ON(1);
}
@@ -460,7 +576,6 @@ static void mlxsw_hwmon_attr_add(struct mlxsw_hwmon *mlxsw_hwmon,
static int mlxsw_hwmon_temp_init(struct mlxsw_hwmon *mlxsw_hwmon)
{
char mtcap_pl[MLXSW_REG_MTCAP_LEN] = {0};
- char mtmp_pl[MLXSW_REG_MTMP_LEN];
int i;
int err;
@@ -471,7 +586,15 @@ static int mlxsw_hwmon_temp_init(struct mlxsw_hwmon *mlxsw_hwmon)
}
mlxsw_hwmon->sensor_count = mlxsw_reg_mtcap_sensor_count_get(mtcap_pl);
for (i = 0; i < mlxsw_hwmon->sensor_count; i++) {
- mlxsw_reg_mtmp_pack(mtmp_pl, i, true, true);
+ char mtmp_pl[MLXSW_REG_MTMP_LEN] = {0};
+
+ mlxsw_reg_mtmp_sensor_index_set(mtmp_pl, i);
+ err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp),
+ mtmp_pl);
+ if (err)
+ return err;
+ mlxsw_reg_mtmp_mte_set(mtmp_pl, true);
+ mlxsw_reg_mtmp_mtr_set(mtmp_pl, true);
err = mlxsw_reg_write(mlxsw_hwmon->core,
MLXSW_REG(mtmp), mtmp_pl);
if (err) {
@@ -566,6 +689,12 @@ static int mlxsw_hwmon_module_init(struct mlxsw_hwmon *mlxsw_hwmon)
mlxsw_hwmon_attr_add(mlxsw_hwmon,
MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_LABEL,
i, i);
+ mlxsw_hwmon_attr_add(mlxsw_hwmon,
+ MLXSW_HWMON_ATTR_TYPE_TEMP_CRIT_ALARM,
+ i, i);
+ mlxsw_hwmon_attr_add(mlxsw_hwmon,
+ MLXSW_HWMON_ATTR_TYPE_TEMP_EMERGENCY_ALARM,
+ i, i);
}
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index 1c64b03ff48e..641cdd81882b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -620,9 +620,9 @@ static char *mlxsw_pci_cq_sw_cqe_get(struct mlxsw_pci_queue *q)
return elem;
}
-static void mlxsw_pci_cq_tasklet(unsigned long data)
+static void mlxsw_pci_cq_tasklet(struct tasklet_struct *t)
{
- struct mlxsw_pci_queue *q = (struct mlxsw_pci_queue *) data;
+ struct mlxsw_pci_queue *q = from_tasklet(q, t, tasklet);
struct mlxsw_pci *mlxsw_pci = q->pci;
char *cqe;
int items = 0;
@@ -733,9 +733,9 @@ static char *mlxsw_pci_eq_sw_eqe_get(struct mlxsw_pci_queue *q)
return elem;
}
-static void mlxsw_pci_eq_tasklet(unsigned long data)
+static void mlxsw_pci_eq_tasklet(struct tasklet_struct *t)
{
- struct mlxsw_pci_queue *q = (struct mlxsw_pci_queue *) data;
+ struct mlxsw_pci_queue *q = from_tasklet(q, t, tasklet);
struct mlxsw_pci *mlxsw_pci = q->pci;
u8 cq_count = mlxsw_pci_cq_count(mlxsw_pci);
unsigned long active_cqns[BITS_TO_LONGS(MLXSW_PCI_CQS_MAX)];
@@ -792,7 +792,7 @@ struct mlxsw_pci_queue_ops {
struct mlxsw_pci_queue *q);
void (*fini)(struct mlxsw_pci *mlxsw_pci,
struct mlxsw_pci_queue *q);
- void (*tasklet)(unsigned long data);
+ void (*tasklet)(struct tasklet_struct *t);
u16 (*elem_count_f)(const struct mlxsw_pci_queue *q);
u8 (*elem_size_f)(const struct mlxsw_pci_queue *q);
u16 elem_count;
@@ -855,7 +855,7 @@ static int mlxsw_pci_queue_init(struct mlxsw_pci *mlxsw_pci, char *mbox,
q->pci = mlxsw_pci;
if (q_ops->tasklet)
- tasklet_init(&q->tasklet, q_ops->tasklet, (unsigned long) q);
+ tasklet_setup(&q->tasklet, q_ops->tasklet);
mem_item->size = MLXSW_PCI_AQ_SIZE;
mem_item->buf = pci_alloc_consistent(mlxsw_pci->pdev,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 079b080de7f7..39eff6a57ba2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -4174,7 +4174,6 @@ MLXSW_ITEM32(reg, ptys, an_status, 0x04, 28, 4);
#define MLXSW_REG_PTYS_EXT_ETH_SPEED_SGMII_100M BIT(0)
#define MLXSW_REG_PTYS_EXT_ETH_SPEED_1000BASE_X_SGMII BIT(1)
-#define MLXSW_REG_PTYS_EXT_ETH_SPEED_2_5GBASE_X_2_5GMII BIT(2)
#define MLXSW_REG_PTYS_EXT_ETH_SPEED_5GBASE_R BIT(3)
#define MLXSW_REG_PTYS_EXT_ETH_SPEED_XFI_XAUI_1_10G BIT(4)
#define MLXSW_REG_PTYS_EXT_ETH_SPEED_XLAUI_4_XLPPI_4_40G BIT(5)
@@ -4197,7 +4196,6 @@ MLXSW_ITEM32(reg, ptys, ext_eth_proto_cap, 0x08, 0, 32);
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CX4 BIT(2)
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4 BIT(3)
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR BIT(4)
-#define MLXSW_REG_PTYS_ETH_SPEED_20GBASE_KR2 BIT(5)
#define MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4 BIT(6)
#define MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4 BIT(7)
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR BIT(12)
@@ -4210,10 +4208,6 @@ MLXSW_ITEM32(reg, ptys, ext_eth_proto_cap, 0x08, 0, 32);
#define MLXSW_REG_PTYS_ETH_SPEED_100GBASE_CR4 BIT(20)
#define MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4 BIT(21)
#define MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4 BIT(22)
-#define MLXSW_REG_PTYS_ETH_SPEED_100GBASE_LR4_ER4 BIT(23)
-#define MLXSW_REG_PTYS_ETH_SPEED_100BASE_TX BIT(24)
-#define MLXSW_REG_PTYS_ETH_SPEED_100BASE_T BIT(25)
-#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_T BIT(26)
#define MLXSW_REG_PTYS_ETH_SPEED_25GBASE_CR BIT(27)
#define MLXSW_REG_PTYS_ETH_SPEED_25GBASE_KR BIT(28)
#define MLXSW_REG_PTYS_ETH_SPEED_25GBASE_SR BIT(29)
@@ -5411,6 +5405,64 @@ static inline void mlxsw_reg_pspa_pack(char *payload, u8 swid, u8 local_port)
mlxsw_reg_pspa_sub_port_set(payload, 0);
}
+/* PMAOS - Ports Module Administrative and Operational Status
+ * ----------------------------------------------------------
+ * This register configures and retrieves the per module status.
+ */
+#define MLXSW_REG_PMAOS_ID 0x5012
+#define MLXSW_REG_PMAOS_LEN 0x10
+
+MLXSW_REG_DEFINE(pmaos, MLXSW_REG_PMAOS_ID, MLXSW_REG_PMAOS_LEN);
+
+/* reg_slot_index
+ * Slot index.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, pmaos, slot_index, 0x00, 24, 4);
+
+/* reg_pmaos_module
+ * Module number.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, pmaos, module, 0x00, 16, 8);
+
+/* reg_pmaos_ase
+ * Admin state update enable.
+ * If this bit is set, admin state will be updated based on admin_state field.
+ * Only relevant on Set() operations.
+ * Access: WO
+ */
+MLXSW_ITEM32(reg, pmaos, ase, 0x04, 31, 1);
+
+/* reg_pmaos_ee
+ * Event update enable.
+ * If this bit is set, event generation will be updated based on the e field.
+ * Only relevant on Set operations.
+ * Access: WO
+ */
+MLXSW_ITEM32(reg, pmaos, ee, 0x04, 30, 1);
+
+enum mlxsw_reg_pmaos_e {
+ MLXSW_REG_PMAOS_E_DO_NOT_GENERATE_EVENT,
+ MLXSW_REG_PMAOS_E_GENERATE_EVENT,
+ MLXSW_REG_PMAOS_E_GENERATE_SINGLE_EVENT,
+};
+
+/* reg_pmaos_e
+ * Event Generation on operational state change.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, pmaos, e, 0x04, 0, 2);
+
+static inline void mlxsw_reg_pmaos_pack(char *payload, u8 module,
+ enum mlxsw_reg_pmaos_e e)
+{
+ MLXSW_REG_ZERO(pmaos, payload);
+ mlxsw_reg_pmaos_module_set(payload, module);
+ mlxsw_reg_pmaos_e_set(payload, e);
+ mlxsw_reg_pmaos_ee_set(payload, true);
+}
+
/* PPLR - Port Physical Loopback Register
* --------------------------------------
* This register allows configuration of the port's loopback mode.
@@ -5447,6 +5499,50 @@ static inline void mlxsw_reg_pplr_pack(char *payload, u8 local_port,
MLXSW_REG_PPLR_LB_TYPE_BIT_PHY_LOCAL : 0);
}
+/* PMPE - Port Module Plug/Unplug Event Register
+ * ---------------------------------------------
+ * This register reports any operational status change of a module.
+ * A change in the module’s state will generate an event only if the change
+ * happens after arming the event mechanism. Any changes to the module state
+ * while the event mechanism is not armed will not be reported. Software can
+ * query the PMPE register for module status.
+ */
+#define MLXSW_REG_PMPE_ID 0x5024
+#define MLXSW_REG_PMPE_LEN 0x10
+
+MLXSW_REG_DEFINE(pmpe, MLXSW_REG_PMPE_ID, MLXSW_REG_PMPE_LEN);
+
+/* reg_pmpe_slot_index
+ * Slot index.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, pmpe, slot_index, 0x00, 24, 4);
+
+/* reg_pmpe_module
+ * Module number.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, pmpe, module, 0x00, 16, 8);
+
+enum mlxsw_reg_pmpe_module_status {
+ MLXSW_REG_PMPE_MODULE_STATUS_PLUGGED_ENABLED = 1,
+ MLXSW_REG_PMPE_MODULE_STATUS_UNPLUGGED,
+ MLXSW_REG_PMPE_MODULE_STATUS_PLUGGED_ERROR,
+ MLXSW_REG_PMPE_MODULE_STATUS_PLUGGED_DISABLED,
+};
+
+/* reg_pmpe_module_status
+ * Module status.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, pmpe, module_status, 0x00, 0, 4);
+
+/* reg_pmpe_error_type
+ * Module error details.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, pmpe, error_type, 0x04, 8, 4);
+
/* PDDR - Port Diagnostics Database Register
* -----------------------------------------
* The PDDR enables to read the Phy debug database
@@ -5585,6 +5681,9 @@ MLXSW_ITEM32(reg, htgt, type, 0x00, 8, 4);
enum mlxsw_reg_htgt_trap_group {
MLXSW_REG_HTGT_TRAP_GROUP_EMAD,
+ MLXSW_REG_HTGT_TRAP_GROUP_MFDE,
+ MLXSW_REG_HTGT_TRAP_GROUP_MTWE,
+ MLXSW_REG_HTGT_TRAP_GROUP_PMPE,
MLXSW_REG_HTGT_TRAP_GROUP_SP_STP,
MLXSW_REG_HTGT_TRAP_GROUP_SP_LACP,
MLXSW_REG_HTGT_TRAP_GROUP_SP_LLDP,
@@ -8418,6 +8517,13 @@ MLXSW_ITEM32(reg, mtmp, max_temperature, 0x08, 0, 16);
* 2 - Generate single event
* Access: RW
*/
+
+enum mlxsw_reg_mtmp_tee {
+ MLXSW_REG_MTMP_TEE_NO_EVENT,
+ MLXSW_REG_MTMP_TEE_GENERATE_EVENT,
+ MLXSW_REG_MTMP_TEE_GENERATE_SINGLE_EVENT,
+};
+
MLXSW_ITEM32(reg, mtmp, tee, 0x0C, 30, 2);
#define MLXSW_REG_MTMP_THRESH_HI 0x348 /* 105 Celsius */
@@ -8428,6 +8534,7 @@ MLXSW_ITEM32(reg, mtmp, tee, 0x0C, 30, 2);
*/
MLXSW_ITEM32(reg, mtmp, temperature_threshold_hi, 0x0C, 0, 16);
+#define MLXSW_REG_MTMP_HYSTERESIS_TEMP 0x28 /* 5 Celsius */
/* reg_mtmp_temperature_threshold_lo
* Low threshold for Temperature Warning Event. In 0.125 Celsius.
* Access: RW
@@ -8471,6 +8578,23 @@ static inline void mlxsw_reg_mtmp_unpack(char *payload, int *p_temp,
mlxsw_reg_mtmp_sensor_name_memcpy_from(payload, sensor_name);
}
+/* MTWE - Management Temperature Warning Event
+ * -------------------------------------------
+ * This register is used for over temperature warning.
+ */
+#define MLXSW_REG_MTWE_ID 0x900B
+#define MLXSW_REG_MTWE_LEN 0x10
+
+MLXSW_REG_DEFINE(mtwe, MLXSW_REG_MTWE_ID, MLXSW_REG_MTWE_LEN);
+
+/* reg_mtwe_sensor_warning
+ * Bit vector indicating which of the sensor reading is above threshold.
+ * Address 00h bit31 is sensor_warning[127].
+ * Address 0Ch bit0 is sensor_warning[0].
+ * Access: RO
+ */
+MLXSW_ITEM_BIT_ARRAY(reg, mtwe, sensor_warning, 0x0, 0x10, 1);
+
/* MTBR - Management Temperature Bulk Register
* -------------------------------------------
* This register is used for bulk temperature reading.
@@ -9827,6 +9951,26 @@ static inline void mlxsw_reg_mtptptp_pack(char *payload,
mlxsw_reg_mtptpt_message_type_set(payload, message_type);
}
+/* MFGD - Monitoring FW General Debug Register
+ * -------------------------------------------
+ */
+#define MLXSW_REG_MFGD_ID 0x90F0
+#define MLXSW_REG_MFGD_LEN 0x0C
+
+MLXSW_REG_DEFINE(mfgd, MLXSW_REG_MFGD_ID, MLXSW_REG_MFGD_LEN);
+
+/* reg_mfgd_fw_fatal_event_mode
+ * 0 - don't check FW fatal (default)
+ * 1 - check FW fatal - enable MFDE trap
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mfgd, fatal_event_mode, 0x00, 9, 2);
+
+/* reg_mfgd_trigger_test
+ * Access: WO
+ */
+MLXSW_ITEM32(reg, mfgd, trigger_test, 0x00, 11, 1);
+
/* MGPIR - Management General Peripheral Information Register
* ----------------------------------------------------------
* MGPIR register allows software to query the hardware and
@@ -9886,6 +10030,84 @@ mlxsw_reg_mgpir_unpack(char *payload, u8 *num_of_devices,
*num_of_modules = mlxsw_reg_mgpir_num_of_modules_get(payload);
}
+/* MFDE - Monitoring FW Debug Register
+ * -----------------------------------
+ */
+#define MLXSW_REG_MFDE_ID 0x9200
+#define MLXSW_REG_MFDE_LEN 0x18
+
+MLXSW_REG_DEFINE(mfde, MLXSW_REG_MFDE_ID, MLXSW_REG_MFDE_LEN);
+
+/* reg_mfde_irisc_id
+ * Which irisc triggered the event
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, irisc_id, 0x00, 8, 4);
+
+enum mlxsw_reg_mfde_event_id {
+ MLXSW_REG_MFDE_EVENT_ID_CRSPACE_TO = 1,
+ /* KVD insertion machine stopped */
+ MLXSW_REG_MFDE_EVENT_ID_KVD_IM_STOP,
+};
+
+/* reg_mfde_event_id
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, event_id, 0x00, 0, 8);
+
+enum mlxsw_reg_mfde_method {
+ MLXSW_REG_MFDE_METHOD_QUERY,
+ MLXSW_REG_MFDE_METHOD_WRITE,
+};
+
+/* reg_mfde_method
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, method, 0x04, 29, 1);
+
+/* reg_mfde_long_process
+ * Indicates if the command is in long_process mode.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, long_process, 0x04, 28, 1);
+
+enum mlxsw_reg_mfde_command_type {
+ MLXSW_REG_MFDE_COMMAND_TYPE_MAD,
+ MLXSW_REG_MFDE_COMMAND_TYPE_EMAD,
+ MLXSW_REG_MFDE_COMMAND_TYPE_CMDIF,
+};
+
+/* reg_mfde_command_type
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, command_type, 0x04, 24, 2);
+
+/* reg_mfde_reg_attr_id
+ * EMAD - register id, MAD - attibute id
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, reg_attr_id, 0x04, 0, 16);
+
+/* reg_mfde_log_address
+ * crspace address accessed, which resulted in timeout.
+ * Valid in case event_id == MLXSW_REG_MFDE_EVENT_ID_CRSPACE_TO
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, log_address, 0x10, 0, 32);
+
+/* reg_mfde_log_id
+ * Which irisc triggered the timeout.
+ * Valid in case event_id == MLXSW_REG_MFDE_EVENT_ID_CRSPACE_TO
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, log_id, 0x14, 0, 4);
+
+/* reg_mfde_pipes_mask
+ * Bit per kvh pipe.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfde, pipes_mask, 0x10, 0, 16);
+
/* TNGCR - Tunneling NVE General Configuration Register
* ----------------------------------------------------
* The TNGCR register is used for setting up the NVE Tunneling configuration.
@@ -10948,7 +11170,9 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(pptb),
MLXSW_REG(pbmc),
MLXSW_REG(pspa),
+ MLXSW_REG(pmaos),
MLXSW_REG(pplr),
+ MLXSW_REG(pmpe),
MLXSW_REG(pddr),
MLXSW_REG(pmtm),
MLXSW_REG(htgt),
@@ -10978,6 +11202,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(fore),
MLXSW_REG(mtcap),
MLXSW_REG(mtmp),
+ MLXSW_REG(mtwe),
MLXSW_REG(mtbr),
MLXSW_REG(mcia),
MLXSW_REG(mpat),
@@ -10999,7 +11224,9 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(mtpppc),
MLXSW_REG(mtpptr),
MLXSW_REG(mtptpt),
+ MLXSW_REG(mfgd),
MLXSW_REG(mgpir),
+ MLXSW_REG(mfde),
MLXSW_REG(tngcr),
MLXSW_REG(tnumt),
MLXSW_REG(tnqcr),
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index f3c0e241e1b4..16b47fce540b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -42,11 +42,10 @@
#include "spectrum_span.h"
#include "spectrum_ptp.h"
#include "spectrum_trap.h"
-#include "../mlxfw/mlxfw.h"
#define MLXSW_SP1_FWREV_MAJOR 13
-#define MLXSW_SP1_FWREV_MINOR 2007
-#define MLXSW_SP1_FWREV_SUBMINOR 1168
+#define MLXSW_SP1_FWREV_MINOR 2008
+#define MLXSW_SP1_FWREV_SUBMINOR 1310
#define MLXSW_SP1_FWREV_CAN_RESET_MINOR 1702
static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = {
@@ -62,8 +61,8 @@ static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = {
"." __stringify(MLXSW_SP1_FWREV_SUBMINOR) ".mfa2"
#define MLXSW_SP2_FWREV_MAJOR 29
-#define MLXSW_SP2_FWREV_MINOR 2007
-#define MLXSW_SP2_FWREV_SUBMINOR 1168
+#define MLXSW_SP2_FWREV_MINOR 2008
+#define MLXSW_SP2_FWREV_SUBMINOR 1310
static const struct mlxsw_fw_rev mlxsw_sp2_fw_rev = {
.major = MLXSW_SP2_FWREV_MAJOR,
@@ -77,8 +76,8 @@ static const struct mlxsw_fw_rev mlxsw_sp2_fw_rev = {
"." __stringify(MLXSW_SP2_FWREV_SUBMINOR) ".mfa2"
#define MLXSW_SP3_FWREV_MAJOR 30
-#define MLXSW_SP3_FWREV_MINOR 2007
-#define MLXSW_SP3_FWREV_SUBMINOR 1168
+#define MLXSW_SP3_FWREV_MINOR 2008
+#define MLXSW_SP3_FWREV_SUBMINOR 1310
static const struct mlxsw_fw_rev mlxsw_sp3_fw_rev = {
.major = MLXSW_SP3_FWREV_MAJOR,
@@ -170,274 +169,6 @@ MLXSW_ITEM32(tx, hdr, fid, 0x08, 0, 16);
*/
MLXSW_ITEM32(tx, hdr, type, 0x0C, 0, 4);
-struct mlxsw_sp_mlxfw_dev {
- struct mlxfw_dev mlxfw_dev;
- struct mlxsw_sp *mlxsw_sp;
-};
-
-static int mlxsw_sp_component_query(struct mlxfw_dev *mlxfw_dev,
- u16 component_index, u32 *p_max_size,
- u8 *p_align_bits, u16 *p_max_write_size)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcqi_pl[MLXSW_REG_MCQI_LEN];
- int err;
-
- mlxsw_reg_mcqi_pack(mcqi_pl, component_index);
- err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mcqi), mcqi_pl);
- if (err)
- return err;
- mlxsw_reg_mcqi_unpack(mcqi_pl, p_max_size, p_align_bits,
- p_max_write_size);
-
- *p_align_bits = max_t(u8, *p_align_bits, 2);
- *p_max_write_size = min_t(u16, *p_max_write_size,
- MLXSW_REG_MCDA_MAX_DATA_LEN);
- return 0;
-}
-
-static int mlxsw_sp_fsm_lock(struct mlxfw_dev *mlxfw_dev, u32 *fwhandle)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcc_pl[MLXSW_REG_MCC_LEN];
- u8 control_state;
- int err;
-
- mlxsw_reg_mcc_pack(mcc_pl, 0, 0, 0, 0);
- err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl);
- if (err)
- return err;
-
- mlxsw_reg_mcc_unpack(mcc_pl, fwhandle, NULL, &control_state);
- if (control_state != MLXFW_FSM_STATE_IDLE)
- return -EBUSY;
-
- mlxsw_reg_mcc_pack(mcc_pl,
- MLXSW_REG_MCC_INSTRUCTION_LOCK_UPDATE_HANDLE,
- 0, *fwhandle, 0);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl);
-}
-
-static int mlxsw_sp_fsm_component_update(struct mlxfw_dev *mlxfw_dev,
- u32 fwhandle, u16 component_index,
- u32 component_size)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcc_pl[MLXSW_REG_MCC_LEN];
-
- mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_UPDATE_COMPONENT,
- component_index, fwhandle, component_size);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl);
-}
-
-static int mlxsw_sp_fsm_block_download(struct mlxfw_dev *mlxfw_dev,
- u32 fwhandle, u8 *data, u16 size,
- u32 offset)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcda_pl[MLXSW_REG_MCDA_LEN];
-
- mlxsw_reg_mcda_pack(mcda_pl, fwhandle, offset, size, data);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mcda), mcda_pl);
-}
-
-static int mlxsw_sp_fsm_component_verify(struct mlxfw_dev *mlxfw_dev,
- u32 fwhandle, u16 component_index)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcc_pl[MLXSW_REG_MCC_LEN];
-
- mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_VERIFY_COMPONENT,
- component_index, fwhandle, 0);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl);
-}
-
-static int mlxsw_sp_fsm_activate(struct mlxfw_dev *mlxfw_dev, u32 fwhandle)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcc_pl[MLXSW_REG_MCC_LEN];
-
- mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_ACTIVATE, 0,
- fwhandle, 0);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl);
-}
-
-static int mlxsw_sp_fsm_query_state(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
- enum mlxfw_fsm_state *fsm_state,
- enum mlxfw_fsm_state_err *fsm_state_err)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcc_pl[MLXSW_REG_MCC_LEN];
- u8 control_state;
- u8 error_code;
- int err;
-
- mlxsw_reg_mcc_pack(mcc_pl, 0, 0, fwhandle, 0);
- err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl);
- if (err)
- return err;
-
- mlxsw_reg_mcc_unpack(mcc_pl, NULL, &error_code, &control_state);
- *fsm_state = control_state;
- *fsm_state_err = min_t(enum mlxfw_fsm_state_err, error_code,
- MLXFW_FSM_STATE_ERR_MAX);
- return 0;
-}
-
-static void mlxsw_sp_fsm_cancel(struct mlxfw_dev *mlxfw_dev, u32 fwhandle)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcc_pl[MLXSW_REG_MCC_LEN];
-
- mlxsw_reg_mcc_pack(mcc_pl, MLXSW_REG_MCC_INSTRUCTION_CANCEL, 0,
- fwhandle, 0);
- mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl);
-}
-
-static void mlxsw_sp_fsm_release(struct mlxfw_dev *mlxfw_dev, u32 fwhandle)
-{
- struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev =
- container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev);
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp;
- char mcc_pl[MLXSW_REG_MCC_LEN];
-
- mlxsw_reg_mcc_pack(mcc_pl,
- MLXSW_REG_MCC_INSTRUCTION_RELEASE_UPDATE_HANDLE, 0,
- fwhandle, 0);
- mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl);
-}
-
-static const struct mlxfw_dev_ops mlxsw_sp_mlxfw_dev_ops = {
- .component_query = mlxsw_sp_component_query,
- .fsm_lock = mlxsw_sp_fsm_lock,
- .fsm_component_update = mlxsw_sp_fsm_component_update,
- .fsm_block_download = mlxsw_sp_fsm_block_download,
- .fsm_component_verify = mlxsw_sp_fsm_component_verify,
- .fsm_activate = mlxsw_sp_fsm_activate,
- .fsm_query_state = mlxsw_sp_fsm_query_state,
- .fsm_cancel = mlxsw_sp_fsm_cancel,
- .fsm_release = mlxsw_sp_fsm_release,
-};
-
-static int mlxsw_sp_firmware_flash(struct mlxsw_sp *mlxsw_sp,
- const struct firmware *firmware,
- struct netlink_ext_ack *extack)
-{
- struct mlxsw_sp_mlxfw_dev mlxsw_sp_mlxfw_dev = {
- .mlxfw_dev = {
- .ops = &mlxsw_sp_mlxfw_dev_ops,
- .psid = mlxsw_sp->bus_info->psid,
- .psid_size = strlen(mlxsw_sp->bus_info->psid),
- .devlink = priv_to_devlink(mlxsw_sp->core),
- },
- .mlxsw_sp = mlxsw_sp
- };
- int err;
-
- mlxsw_core_fw_flash_start(mlxsw_sp->core);
- err = mlxfw_firmware_flash(&mlxsw_sp_mlxfw_dev.mlxfw_dev,
- firmware, extack);
- mlxsw_core_fw_flash_end(mlxsw_sp->core);
-
- return err;
-}
-
-static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp)
-{
- const struct mlxsw_fw_rev *rev = &mlxsw_sp->bus_info->fw_rev;
- const struct mlxsw_fw_rev *req_rev = mlxsw_sp->req_rev;
- const char *fw_filename = mlxsw_sp->fw_filename;
- union devlink_param_value value;
- const struct firmware *firmware;
- int err;
-
- /* Don't check if driver does not require it */
- if (!req_rev || !fw_filename)
- return 0;
-
- /* Don't check if devlink 'fw_load_policy' param is 'flash' */
- err = devlink_param_driverinit_value_get(priv_to_devlink(mlxsw_sp->core),
- DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
- &value);
- if (err)
- return err;
- if (value.vu8 == DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH)
- return 0;
-
- /* Validate driver & FW are compatible */
- if (rev->major != req_rev->major) {
- WARN(1, "Mismatch in major FW version [%d:%d] is never expected; Please contact support\n",
- rev->major, req_rev->major);
- return -EINVAL;
- }
- if (mlxsw_core_fw_rev_minor_subminor_validate(rev, req_rev))
- return 0;
-
- dev_err(mlxsw_sp->bus_info->dev, "The firmware version %d.%d.%d is incompatible with the driver (required >= %d.%d.%d)\n",
- rev->major, rev->minor, rev->subminor, req_rev->major,
- req_rev->minor, req_rev->subminor);
- dev_info(mlxsw_sp->bus_info->dev, "Flashing firmware using file %s\n",
- fw_filename);
-
- err = request_firmware_direct(&firmware, fw_filename,
- mlxsw_sp->bus_info->dev);
- if (err) {
- dev_err(mlxsw_sp->bus_info->dev, "Could not request firmware file %s\n",
- fw_filename);
- return err;
- }
-
- err = mlxsw_sp_firmware_flash(mlxsw_sp, firmware, NULL);
- release_firmware(firmware);
- if (err)
- dev_err(mlxsw_sp->bus_info->dev, "Could not upgrade firmware\n");
-
- /* On FW flash success, tell the caller FW reset is needed
- * if current FW supports it.
- */
- if (rev->minor >= req_rev->can_reset_minor)
- return err ? err : -EAGAIN;
- else
- return 0;
-}
-
-static int mlxsw_sp_flash_update(struct mlxsw_core *mlxsw_core,
- const char *file_name, const char *component,
- struct netlink_ext_ack *extack)
-{
- struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
- const struct firmware *firmware;
- int err;
-
- if (component)
- return -EOPNOTSUPP;
-
- err = request_firmware_direct(&firmware, file_name,
- mlxsw_sp->bus_info->dev);
- if (err)
- return err;
- err = mlxsw_sp_firmware_flash(mlxsw_sp, firmware, extack);
- release_firmware(firmware);
-
- return err;
-}
-
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
unsigned int counter_index, u64 *packets,
u64 *bytes)
@@ -590,21 +321,28 @@ static int mlxsw_sp_port_dev_addr_init(struct mlxsw_sp_port *mlxsw_sp_port)
return mlxsw_sp_port_dev_addr_set(mlxsw_sp_port, addr);
}
-static int mlxsw_sp_port_mtu_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 mtu)
+static int mlxsw_sp_port_max_mtu_get(struct mlxsw_sp_port *mlxsw_sp_port, int *p_max_mtu)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char pmtu_pl[MLXSW_REG_PMTU_LEN];
- int max_mtu;
int err;
- mtu += MLXSW_TXHDR_LEN + ETH_HLEN;
mlxsw_reg_pmtu_pack(pmtu_pl, mlxsw_sp_port->local_port, 0);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(pmtu), pmtu_pl);
if (err)
return err;
- max_mtu = mlxsw_reg_pmtu_max_mtu_get(pmtu_pl);
- if (mtu > max_mtu)
+ *p_max_mtu = mlxsw_reg_pmtu_max_mtu_get(pmtu_pl);
+ return 0;
+}
+
+static int mlxsw_sp_port_mtu_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 mtu)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ char pmtu_pl[MLXSW_REG_PMTU_LEN];
+
+ mtu += MLXSW_TXHDR_LEN + ETH_HLEN;
+ if (mtu > mlxsw_sp_port->max_mtu)
return -EINVAL;
mlxsw_reg_pmtu_pack(pmtu_pl, mlxsw_sp_port->local_port, mtu);
@@ -872,133 +610,25 @@ static int mlxsw_sp_port_set_mac_address(struct net_device *dev, void *p)
return 0;
}
-static u16 mlxsw_sp_pg_buf_threshold_get(const struct mlxsw_sp *mlxsw_sp,
- int mtu)
-{
- return 2 * mlxsw_sp_bytes_cells(mlxsw_sp, mtu);
-}
-
-#define MLXSW_SP_CELL_FACTOR 2 /* 2 * cell_size / (IPG + cell_size + 1) */
-
-static u16 mlxsw_sp_pfc_delay_get(const struct mlxsw_sp *mlxsw_sp, int mtu,
- u16 delay)
-{
- delay = mlxsw_sp_bytes_cells(mlxsw_sp, DIV_ROUND_UP(delay,
- BITS_PER_BYTE));
- return MLXSW_SP_CELL_FACTOR * delay + mlxsw_sp_bytes_cells(mlxsw_sp,
- mtu);
-}
-
-/* Maximum delay buffer needed in case of PAUSE frames, in bytes.
- * Assumes 100m cable and maximum MTU.
- */
-#define MLXSW_SP_PAUSE_DELAY 58752
-
-static u16 mlxsw_sp_pg_buf_delay_get(const struct mlxsw_sp *mlxsw_sp, int mtu,
- u16 delay, bool pfc, bool pause)
-{
- if (pfc)
- return mlxsw_sp_pfc_delay_get(mlxsw_sp, mtu, delay);
- else if (pause)
- return mlxsw_sp_bytes_cells(mlxsw_sp, MLXSW_SP_PAUSE_DELAY);
- else
- return 0;
-}
-
-static void mlxsw_sp_pg_buf_pack(char *pbmc_pl, int index, u16 size, u16 thres,
- bool lossy)
+static int mlxsw_sp_port_change_mtu(struct net_device *dev, int mtu)
{
- if (lossy)
- mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl, index, size);
- else
- mlxsw_reg_pbmc_lossless_buffer_pack(pbmc_pl, index, size,
- thres);
-}
+ struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+ struct mlxsw_sp_hdroom orig_hdroom;
+ struct mlxsw_sp_hdroom hdroom;
+ int err;
-int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
- u8 *prio_tc, bool pause_en,
- struct ieee_pfc *my_pfc)
-{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- u8 pfc_en = !!my_pfc ? my_pfc->pfc_en : 0;
- u16 delay = !!my_pfc ? my_pfc->delay : 0;
- char pbmc_pl[MLXSW_REG_PBMC_LEN];
- u32 taken_headroom_cells = 0;
- u32 max_headroom_cells;
- int i, j, err;
+ orig_hdroom = *mlxsw_sp_port->hdroom;
- max_headroom_cells = mlxsw_sp_sb_max_headroom_cells(mlxsw_sp);
+ hdroom = orig_hdroom;
+ hdroom.mtu = mtu;
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
- mlxsw_reg_pbmc_pack(pbmc_pl, mlxsw_sp_port->local_port, 0, 0);
- err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
- if (err)
+ err = mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom);
+ if (err) {
+ netdev_err(dev, "Failed to configure port's headroom\n");
return err;
-
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
- bool configure = false;
- bool pfc = false;
- u16 thres_cells;
- u16 delay_cells;
- u16 total_cells;
- bool lossy;
-
- for (j = 0; j < IEEE_8021QAZ_MAX_TCS; j++) {
- if (prio_tc[j] == i) {
- pfc = pfc_en & BIT(j);
- configure = true;
- break;
- }
- }
-
- if (!configure)
- continue;
-
- lossy = !(pfc || pause_en);
- thres_cells = mlxsw_sp_pg_buf_threshold_get(mlxsw_sp, mtu);
- thres_cells = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, thres_cells);
- delay_cells = mlxsw_sp_pg_buf_delay_get(mlxsw_sp, mtu, delay,
- pfc, pause_en);
- delay_cells = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, delay_cells);
- total_cells = thres_cells + delay_cells;
-
- taken_headroom_cells += total_cells;
- if (taken_headroom_cells > max_headroom_cells)
- return -ENOBUFS;
-
- mlxsw_sp_pg_buf_pack(pbmc_pl, i, total_cells,
- thres_cells, lossy);
}
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
-}
-
-int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
- int mtu, bool pause_en)
-{
- u8 def_prio_tc[IEEE_8021QAZ_MAX_TCS] = {0};
- bool dcb_en = !!mlxsw_sp_port->dcb.ets;
- struct ieee_pfc *my_pfc;
- u8 *prio_tc;
-
- prio_tc = dcb_en ? mlxsw_sp_port->dcb.ets->prio_tc : def_prio_tc;
- my_pfc = dcb_en ? mlxsw_sp_port->dcb.pfc : NULL;
-
- return __mlxsw_sp_port_headroom_set(mlxsw_sp_port, mtu, prio_tc,
- pause_en, my_pfc);
-}
-
-static int mlxsw_sp_port_change_mtu(struct net_device *dev, int mtu)
-{
- struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
- bool pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
- int err;
-
- err = mlxsw_sp_port_headroom_set(mlxsw_sp_port, mtu, pause_en);
- if (err)
- return err;
- err = mlxsw_sp_span_port_mtu_update(mlxsw_sp_port, mtu);
- if (err)
- goto err_span_port_mtu_update;
err = mlxsw_sp_port_mtu_set(mlxsw_sp_port, mtu);
if (err)
goto err_port_mtu_set;
@@ -1006,9 +636,7 @@ static int mlxsw_sp_port_change_mtu(struct net_device *dev, int mtu)
return 0;
err_port_mtu_set:
- mlxsw_sp_span_port_mtu_update(mlxsw_sp_port, dev->mtu);
-err_span_port_mtu_update:
- mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
+ mlxsw_sp_hdroom_configure(mlxsw_sp_port, &orig_hdroom);
return err;
}
@@ -1737,6 +1365,22 @@ static int mlxsw_sp_port_tc_mc_mode_set(struct mlxsw_sp_port *mlxsw_sp_port,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(qtctm), qtctm_pl);
}
+static int mlxsw_sp_port_overheat_init_val_set(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ u8 module = mlxsw_sp_port->mapping.module;
+ u64 overheat_counter;
+ int err;
+
+ err = mlxsw_env_module_overheat_counter_get(mlxsw_sp->core, module,
+ &overheat_counter);
+ if (err)
+ return err;
+
+ mlxsw_sp_port->module_overheat_initial_val = overheat_counter;
+ return 0;
+}
+
static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
u8 split_base_local_port,
struct mlxsw_sp_port_mapping *port_mapping)
@@ -1842,6 +1486,21 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
goto err_port_speed_by_width_set;
}
+ err = mlxsw_sp->port_type_speed_ops->ptys_max_speed(mlxsw_sp_port,
+ &mlxsw_sp_port->max_speed);
+ if (err) {
+ dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to get maximum speed\n",
+ mlxsw_sp_port->local_port);
+ goto err_max_speed_get;
+ }
+
+ err = mlxsw_sp_port_max_mtu_get(mlxsw_sp_port, &mlxsw_sp_port->max_mtu);
+ if (err) {
+ dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to get maximum MTU\n",
+ mlxsw_sp_port->local_port);
+ goto err_port_max_mtu_get;
+ }
+
err = mlxsw_sp_port_mtu_set(mlxsw_sp_port, ETH_DATA_LEN);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to set MTU\n",
@@ -1930,10 +1589,16 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
INIT_DELAYED_WORK(&mlxsw_sp_port->ptp.shaper_dw,
mlxsw_sp->ptp_ops->shaper_work);
- INIT_DELAYED_WORK(&mlxsw_sp_port->span.speed_update_dw,
- mlxsw_sp_span_speed_update_work);
mlxsw_sp->ports[local_port] = mlxsw_sp_port;
+
+ err = mlxsw_sp_port_overheat_init_val_set(mlxsw_sp_port);
+ if (err) {
+ dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to set overheat initial value\n",
+ mlxsw_sp_port->local_port);
+ goto err_port_overheat_init_val_set;
+ }
+
err = register_netdev(dev);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to register netdev\n",
@@ -1947,6 +1612,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
return 0;
err_register_netdev:
+err_port_overheat_init_val_set:
mlxsw_sp->ports[local_port] = NULL;
mlxsw_sp_port_vlan_destroy(mlxsw_sp_port_vlan);
err_port_vlan_create:
@@ -1963,9 +1629,12 @@ err_port_dcb_init:
mlxsw_sp_port_tc_mc_mode_set(mlxsw_sp_port, false);
err_port_tc_mc_mode:
err_port_ets_init:
+ mlxsw_sp_port_buffers_fini(mlxsw_sp_port);
err_port_buffers_init:
err_port_admin_status_set:
err_port_mtu_set:
+err_port_max_mtu_get:
+err_max_speed_get:
err_port_speed_by_width_set:
err_port_system_port_mapping_set:
err_dev_addr_init:
@@ -1986,7 +1655,6 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp->ports[local_port];
cancel_delayed_work_sync(&mlxsw_sp_port->periodic_hw_stats.update_dw);
- cancel_delayed_work_sync(&mlxsw_sp_port->span.speed_update_dw);
cancel_delayed_work_sync(&mlxsw_sp_port->ptp.shaper_dw);
mlxsw_sp_port_ptp_clear(mlxsw_sp_port);
mlxsw_core_port_clear(mlxsw_sp->core, local_port, mlxsw_sp);
@@ -1998,6 +1666,7 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
mlxsw_sp_port_fids_fini(mlxsw_sp_port);
mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
mlxsw_sp_port_tc_mc_mode_set(mlxsw_sp_port, false);
+ mlxsw_sp_port_buffers_fini(mlxsw_sp_port);
mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT);
mlxsw_sp_port_module_unmap(mlxsw_sp_port);
free_percpu(mlxsw_sp_port->pcpu_stats);
@@ -2390,7 +2059,6 @@ static void mlxsw_sp_pude_event_func(const struct mlxsw_reg_info *reg,
netdev_info(mlxsw_sp_port->dev, "link up\n");
netif_carrier_on(mlxsw_sp_port->dev);
mlxsw_core_schedule_dw(&mlxsw_sp_port->ptp.shaper_dw, 0);
- mlxsw_core_schedule_dw(&mlxsw_sp_port->span.speed_update_dw, 0);
} else {
netdev_info(mlxsw_sp_port->dev, "link down\n");
netif_carrier_off(mlxsw_sp_port->dev);
@@ -2783,11 +2451,36 @@ static void mlxsw_sp_lag_fini(struct mlxsw_sp *mlxsw_sp)
static int mlxsw_sp_basic_trap_groups_set(struct mlxsw_core *mlxsw_core)
{
char htgt_pl[MLXSW_REG_HTGT_LEN];
+ int err;
mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_EMAD,
MLXSW_REG_HTGT_INVALID_POLICER,
MLXSW_REG_HTGT_DEFAULT_PRIORITY,
MLXSW_REG_HTGT_DEFAULT_TC);
+ err = mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl);
+ if (err)
+ return err;
+
+ mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_MFDE,
+ MLXSW_REG_HTGT_INVALID_POLICER,
+ MLXSW_REG_HTGT_DEFAULT_PRIORITY,
+ MLXSW_REG_HTGT_DEFAULT_TC);
+ err = mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl);
+ if (err)
+ return err;
+
+ mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_MTWE,
+ MLXSW_REG_HTGT_INVALID_POLICER,
+ MLXSW_REG_HTGT_DEFAULT_PRIORITY,
+ MLXSW_REG_HTGT_DEFAULT_TC);
+ err = mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl);
+ if (err)
+ return err;
+
+ mlxsw_reg_htgt_pack(htgt_pl, MLXSW_REG_HTGT_TRAP_GROUP_PMPE,
+ MLXSW_REG_HTGT_INVALID_POLICER,
+ MLXSW_REG_HTGT_DEFAULT_PRIORITY,
+ MLXSW_REG_HTGT_DEFAULT_TC);
return mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl);
}
@@ -2836,10 +2529,6 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->core = mlxsw_core;
mlxsw_sp->bus_info = mlxsw_bus_info;
- err = mlxsw_sp_fw_rev_validate(mlxsw_sp);
- if (err)
- return err;
-
mlxsw_core_emad_string_tlv_enable(mlxsw_core);
err = mlxsw_sp_base_mac_get(mlxsw_sp);
@@ -3039,8 +2728,6 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core,
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
- mlxsw_sp->req_rev = &mlxsw_sp1_fw_rev;
- mlxsw_sp->fw_filename = MLXSW_SP1_FW_FILENAME;
mlxsw_sp->kvdl_ops = &mlxsw_sp1_kvdl_ops;
mlxsw_sp->afa_ops = &mlxsw_sp1_act_afa_ops;
mlxsw_sp->afk_ops = &mlxsw_sp1_afk_ops;
@@ -3051,6 +2738,7 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->mac_mask = mlxsw_sp1_mac_mask;
mlxsw_sp->rif_ops_arr = mlxsw_sp1_rif_ops_arr;
mlxsw_sp->sb_vals = &mlxsw_sp1_sb_vals;
+ mlxsw_sp->sb_ops = &mlxsw_sp1_sb_ops;
mlxsw_sp->port_type_speed_ops = &mlxsw_sp1_port_type_speed_ops;
mlxsw_sp->ptp_ops = &mlxsw_sp1_ptp_ops;
mlxsw_sp->span_ops = &mlxsw_sp1_span_ops;
@@ -3069,8 +2757,6 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
- mlxsw_sp->req_rev = &mlxsw_sp2_fw_rev;
- mlxsw_sp->fw_filename = MLXSW_SP2_FW_FILENAME;
mlxsw_sp->kvdl_ops = &mlxsw_sp2_kvdl_ops;
mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops;
mlxsw_sp->afk_ops = &mlxsw_sp2_afk_ops;
@@ -3081,6 +2767,7 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask;
mlxsw_sp->rif_ops_arr = mlxsw_sp2_rif_ops_arr;
mlxsw_sp->sb_vals = &mlxsw_sp2_sb_vals;
+ mlxsw_sp->sb_ops = &mlxsw_sp2_sb_ops;
mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops;
mlxsw_sp->ptp_ops = &mlxsw_sp2_ptp_ops;
mlxsw_sp->span_ops = &mlxsw_sp2_span_ops;
@@ -3097,8 +2784,6 @@ static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core,
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
- mlxsw_sp->req_rev = &mlxsw_sp3_fw_rev;
- mlxsw_sp->fw_filename = MLXSW_SP3_FW_FILENAME;
mlxsw_sp->kvdl_ops = &mlxsw_sp2_kvdl_ops;
mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops;
mlxsw_sp->afk_ops = &mlxsw_sp2_afk_ops;
@@ -3109,6 +2794,7 @@ static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask;
mlxsw_sp->rif_ops_arr = mlxsw_sp2_rif_ops_arr;
mlxsw_sp->sb_vals = &mlxsw_sp2_sb_vals;
+ mlxsw_sp->sb_ops = &mlxsw_sp3_sb_ops;
mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops;
mlxsw_sp->ptp_ops = &mlxsw_sp2_ptp_ops;
mlxsw_sp->span_ops = &mlxsw_sp3_span_ops;
@@ -3451,52 +3137,6 @@ static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
}
static int
-mlxsw_sp_devlink_param_fw_load_policy_validate(struct devlink *devlink, u32 id,
- union devlink_param_value val,
- struct netlink_ext_ack *extack)
-{
- if ((val.vu8 != DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER) &&
- (val.vu8 != DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH)) {
- NL_SET_ERR_MSG_MOD(extack, "'fw_load_policy' must be 'driver' or 'flash'");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static const struct devlink_param mlxsw_sp_devlink_params[] = {
- DEVLINK_PARAM_GENERIC(FW_LOAD_POLICY,
- BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
- NULL, NULL,
- mlxsw_sp_devlink_param_fw_load_policy_validate),
-};
-
-static int mlxsw_sp_params_register(struct mlxsw_core *mlxsw_core)
-{
- struct devlink *devlink = priv_to_devlink(mlxsw_core);
- union devlink_param_value value;
- int err;
-
- err = devlink_params_register(devlink, mlxsw_sp_devlink_params,
- ARRAY_SIZE(mlxsw_sp_devlink_params));
- if (err)
- return err;
-
- value.vu8 = DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER;
- devlink_param_driverinit_value_set(devlink,
- DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
- value);
- return 0;
-}
-
-static void mlxsw_sp_params_unregister(struct mlxsw_core *mlxsw_core)
-{
- devlink_params_unregister(priv_to_devlink(mlxsw_core),
- mlxsw_sp_devlink_params,
- ARRAY_SIZE(mlxsw_sp_devlink_params));
-}
-
-static int
mlxsw_sp_params_acl_region_rehash_intrvl_get(struct devlink *devlink, u32 id,
struct devlink_param_gset_ctx *ctx)
{
@@ -3533,24 +3173,16 @@ static int mlxsw_sp2_params_register(struct mlxsw_core *mlxsw_core)
union devlink_param_value value;
int err;
- err = mlxsw_sp_params_register(mlxsw_core);
- if (err)
- return err;
-
err = devlink_params_register(devlink, mlxsw_sp2_devlink_params,
ARRAY_SIZE(mlxsw_sp2_devlink_params));
if (err)
- goto err_devlink_params_register;
+ return err;
value.vu32 = 0;
devlink_param_driverinit_value_set(devlink,
MLXSW_DEVLINK_PARAM_ID_ACL_REGION_REHASH_INTERVAL,
value);
return 0;
-
-err_devlink_params_register:
- mlxsw_sp_params_unregister(mlxsw_core);
- return err;
}
static void mlxsw_sp2_params_unregister(struct mlxsw_core *mlxsw_core)
@@ -3558,7 +3190,6 @@ static void mlxsw_sp2_params_unregister(struct mlxsw_core *mlxsw_core)
devlink_params_unregister(priv_to_devlink(mlxsw_core),
mlxsw_sp2_devlink_params,
ARRAY_SIZE(mlxsw_sp2_devlink_params));
- mlxsw_sp_params_unregister(mlxsw_core);
}
static void mlxsw_sp_ptp_transmitted(struct mlxsw_core *mlxsw_core,
@@ -3573,6 +3204,8 @@ static void mlxsw_sp_ptp_transmitted(struct mlxsw_core *mlxsw_core,
static struct mlxsw_driver mlxsw_sp1_driver = {
.kind = mlxsw_sp1_driver_name,
.priv_size = sizeof(struct mlxsw_sp),
+ .fw_req_rev = &mlxsw_sp1_fw_rev,
+ .fw_filename = MLXSW_SP1_FW_FILENAME,
.init = mlxsw_sp1_init,
.fini = mlxsw_sp_fini,
.basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set,
@@ -3588,7 +3221,6 @@ static struct mlxsw_driver mlxsw_sp1_driver = {
.sb_occ_max_clear = mlxsw_sp_sb_occ_max_clear,
.sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get,
.sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get,
- .flash_update = mlxsw_sp_flash_update,
.trap_init = mlxsw_sp_trap_init,
.trap_fini = mlxsw_sp_trap_fini,
.trap_action_set = mlxsw_sp_trap_action_set,
@@ -3601,17 +3233,19 @@ static struct mlxsw_driver mlxsw_sp1_driver = {
.txhdr_construct = mlxsw_sp_txhdr_construct,
.resources_register = mlxsw_sp1_resources_register,
.kvd_sizes_get = mlxsw_sp_kvd_sizes_get,
- .params_register = mlxsw_sp_params_register,
- .params_unregister = mlxsw_sp_params_unregister,
.ptp_transmitted = mlxsw_sp_ptp_transmitted,
.txhdr_len = MLXSW_TXHDR_LEN,
.profile = &mlxsw_sp1_config_profile,
.res_query_enabled = true,
+ .fw_fatal_enabled = true,
+ .temp_warn_enabled = true,
};
static struct mlxsw_driver mlxsw_sp2_driver = {
.kind = mlxsw_sp2_driver_name,
.priv_size = sizeof(struct mlxsw_sp),
+ .fw_req_rev = &mlxsw_sp2_fw_rev,
+ .fw_filename = MLXSW_SP2_FW_FILENAME,
.init = mlxsw_sp2_init,
.fini = mlxsw_sp_fini,
.basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set,
@@ -3627,7 +3261,6 @@ static struct mlxsw_driver mlxsw_sp2_driver = {
.sb_occ_max_clear = mlxsw_sp_sb_occ_max_clear,
.sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get,
.sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get,
- .flash_update = mlxsw_sp_flash_update,
.trap_init = mlxsw_sp_trap_init,
.trap_fini = mlxsw_sp_trap_fini,
.trap_action_set = mlxsw_sp_trap_action_set,
@@ -3645,11 +3278,15 @@ static struct mlxsw_driver mlxsw_sp2_driver = {
.txhdr_len = MLXSW_TXHDR_LEN,
.profile = &mlxsw_sp2_config_profile,
.res_query_enabled = true,
+ .fw_fatal_enabled = true,
+ .temp_warn_enabled = true,
};
static struct mlxsw_driver mlxsw_sp3_driver = {
.kind = mlxsw_sp3_driver_name,
.priv_size = sizeof(struct mlxsw_sp),
+ .fw_req_rev = &mlxsw_sp3_fw_rev,
+ .fw_filename = MLXSW_SP3_FW_FILENAME,
.init = mlxsw_sp3_init,
.fini = mlxsw_sp_fini,
.basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set,
@@ -3665,7 +3302,6 @@ static struct mlxsw_driver mlxsw_sp3_driver = {
.sb_occ_max_clear = mlxsw_sp_sb_occ_max_clear,
.sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get,
.sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get,
- .flash_update = mlxsw_sp_flash_update,
.trap_init = mlxsw_sp_trap_init,
.trap_fini = mlxsw_sp_trap_fini,
.trap_action_set = mlxsw_sp_trap_action_set,
@@ -3683,6 +3319,8 @@ static struct mlxsw_driver mlxsw_sp3_driver = {
.txhdr_len = MLXSW_TXHDR_LEN,
.profile = &mlxsw_sp2_config_profile,
.res_query_enabled = true,
+ .fw_fatal_enabled = true,
+ .temp_warn_enabled = true,
};
bool mlxsw_sp_port_dev_check(const struct net_device *dev)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 5240bf11b6c4..3e26eb6cb140 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -125,6 +125,7 @@ struct mlxsw_sp_mr_tcam_ops;
struct mlxsw_sp_acl_rulei_ops;
struct mlxsw_sp_acl_tcam_ops;
struct mlxsw_sp_nve_ops;
+struct mlxsw_sp_sb_ops;
struct mlxsw_sp_sb_vals;
struct mlxsw_sp_port_type_speed_ops;
struct mlxsw_sp_ptp_state;
@@ -162,8 +163,6 @@ struct mlxsw_sp {
struct mlxsw_sp_counter_pool *counter_pool;
struct mlxsw_sp_span *span;
struct mlxsw_sp_trap *trap;
- const struct mlxsw_fw_rev *req_rev;
- const char *fw_filename;
const struct mlxsw_sp_kvdl_ops *kvdl_ops;
const struct mlxsw_afa_ops *afa_ops;
const struct mlxsw_afk_ops *afk_ops;
@@ -173,6 +172,7 @@ struct mlxsw_sp {
const struct mlxsw_sp_nve_ops **nve_ops_arr;
const struct mlxsw_sp_rif_ops **rif_ops_arr;
const struct mlxsw_sp_sb_vals *sb_vals;
+ const struct mlxsw_sp_sb_ops *sb_ops;
const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
const struct mlxsw_sp_ptp_ops *ptp_ops;
const struct mlxsw_sp_span_ops *span_ops;
@@ -316,9 +316,10 @@ struct mlxsw_sp_port {
struct mlxsw_sp_ptp_port_stats stats;
} ptp;
u8 split_base_local_port;
- struct {
- struct delayed_work speed_update_dw;
- } span;
+ int max_mtu;
+ u32 max_speed;
+ struct mlxsw_sp_hdroom *hdroom;
+ u64 module_overheat_initial_val;
};
struct mlxsw_sp_port_type_speed_ops {
@@ -331,6 +332,7 @@ struct mlxsw_sp_port_type_speed_ops {
void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp,
bool carrier_ok, u32 ptys_eth_proto,
struct ethtool_link_ksettings *cmd);
+ int (*ptys_max_speed)(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed);
u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, u8 width,
const struct ethtool_link_ksettings *cmd);
u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u8 width, u32 speed);
@@ -414,34 +416,73 @@ mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
return NULL;
}
-static inline u32
-mlxsw_sp_port_headroom_8x_adjust(const struct mlxsw_sp_port *mlxsw_sp_port,
- u32 size_cells)
-{
- /* Ports with eight lanes use two headroom buffers between which the
- * configured headroom size is split. Therefore, multiply the calculated
- * headroom size by two.
- */
- return mlxsw_sp_port->mapping.width == 8 ? 2 * size_cells : size_cells;
-}
-
enum mlxsw_sp_flood_type {
MLXSW_SP_FLOOD_TYPE_UC,
MLXSW_SP_FLOOD_TYPE_BC,
MLXSW_SP_FLOOD_TYPE_MC,
};
-int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
- int mtu, bool pause_en);
int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
int prio, char *ppcnt_pl);
int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool is_up);
/* spectrum_buffers.c */
+struct mlxsw_sp_hdroom_prio {
+ /* Number of port buffer associated with this priority. This is the
+ * actually configured value.
+ */
+ u8 buf_idx;
+ /* Value of buf_idx deduced from the DCB ETS configuration. */
+ u8 ets_buf_idx;
+ /* Value of buf_idx taken from the dcbnl_setbuffer configuration. */
+ u8 set_buf_idx;
+ bool lossy;
+};
+
+struct mlxsw_sp_hdroom_buf {
+ u32 thres_cells;
+ u32 size_cells;
+ /* Size requirement form dcbnl_setbuffer. */
+ u32 set_size_cells;
+ bool lossy;
+};
+
+enum mlxsw_sp_hdroom_mode {
+ MLXSW_SP_HDROOM_MODE_DCB,
+ MLXSW_SP_HDROOM_MODE_TC,
+};
+
+#define MLXSW_SP_PB_COUNT 10
+
+struct mlxsw_sp_hdroom {
+ enum mlxsw_sp_hdroom_mode mode;
+
+ struct {
+ struct mlxsw_sp_hdroom_prio prio[IEEE_8021Q_MAX_PRIORITIES];
+ } prios;
+ struct {
+ struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT];
+ } bufs;
+ struct {
+ /* Size actually configured for the internal buffer. Equal to
+ * reserve when internal buffer is enabled.
+ */
+ u32 size_cells;
+ /* Space reserved in the headroom for the internal buffer. Port
+ * buffers are not allowed to grow into this space.
+ */
+ u32 reserve_cells;
+ bool enable;
+ } int_buf;
+ int delay_bytes;
+ int mtu;
+};
+
int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
+void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
unsigned int sb_index, u16 pool_index,
struct devlink_sb_pool_info *pool_info);
@@ -477,11 +518,20 @@ int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
u32 *p_cur, u32 *p_max);
u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
-u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp);
+void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom);
+void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom);
+void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
+ struct mlxsw_sp_hdroom *hdroom);
+int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct mlxsw_sp_hdroom *hdroom);
extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
+extern const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops;
+extern const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops;
+extern const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops;
+
/* spectrum_switchdev.c */
int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
@@ -519,9 +569,6 @@ int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool dwrr, u8 dwrr_weight);
int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
u8 switch_prio, u8 tclass);
-int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
- u8 *prio_tc, bool pause_en,
- struct ieee_pfc *my_pfc);
int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
enum mlxsw_reg_qeec_hr hr, u8 index,
u8 next_index, u32 maxrate, u8 burst_size);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
index 6f84557a5a6f..37ff29a1686e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
@@ -121,6 +121,10 @@ struct mlxsw_sp_sb_vals {
unsigned int cms_cpu_count;
};
+struct mlxsw_sp_sb_ops {
+ u32 (*int_buf_size_get)(int mtu, u32 speed);
+};
+
u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells)
{
return mlxsw_sp->sb->cell_size * cells;
@@ -131,9 +135,14 @@ u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes)
return DIV_ROUND_UP(bytes, mlxsw_sp->sb->cell_size);
}
-u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp)
+static u32 mlxsw_sp_port_headroom_8x_adjust(const struct mlxsw_sp_port *mlxsw_sp_port,
+ u32 size_cells)
{
- return mlxsw_sp->sb->max_headroom_cells;
+ /* Ports with eight lanes use two headroom buffers between which the
+ * configured headroom size is split. Therefore, multiply the calculated
+ * headroom size by two.
+ */
+ return mlxsw_sp_port->mapping.width == 8 ? 2 * size_cells : size_cells;
}
static struct mlxsw_sp_sb_pr *mlxsw_sp_sb_pr_get(struct mlxsw_sp *mlxsw_sp,
@@ -291,55 +300,308 @@ static int mlxsw_sp_sb_pm_occ_query(struct mlxsw_sp *mlxsw_sp, u8 local_port,
(unsigned long) pm);
}
-/* 1/4 of a headroom necessary for 100Gbps port and 100m cable. */
-#define MLXSW_SP_PB_HEADROOM 25632
+void mlxsw_sp_hdroom_prios_reset_buf_idx(struct mlxsw_sp_hdroom *hdroom)
+{
+ int prio;
+
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++) {
+ switch (hdroom->mode) {
+ case MLXSW_SP_HDROOM_MODE_DCB:
+ hdroom->prios.prio[prio].buf_idx = hdroom->prios.prio[prio].ets_buf_idx;
+ break;
+ case MLXSW_SP_HDROOM_MODE_TC:
+ hdroom->prios.prio[prio].buf_idx = hdroom->prios.prio[prio].set_buf_idx;
+ break;
+ }
+ }
+}
+
+void mlxsw_sp_hdroom_bufs_reset_lossiness(struct mlxsw_sp_hdroom *hdroom)
+{
+ int prio;
+ int i;
+
+ for (i = 0; i < DCBX_MAX_BUFFERS; i++)
+ hdroom->bufs.buf[i].lossy = true;
+
+ for (prio = 0; prio < IEEE_8021Q_MAX_PRIORITIES; prio++) {
+ if (!hdroom->prios.prio[prio].lossy)
+ hdroom->bufs.buf[hdroom->prios.prio[prio].buf_idx].lossy = false;
+ }
+}
+
+static u16 mlxsw_sp_hdroom_buf_threshold_get(const struct mlxsw_sp *mlxsw_sp, int mtu)
+{
+ return 2 * mlxsw_sp_bytes_cells(mlxsw_sp, mtu);
+}
+
+static void mlxsw_sp_hdroom_buf_pack(char *pbmc_pl, int index, u16 size, u16 thres, bool lossy)
+{
+ if (lossy)
+ mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl, index, size);
+ else
+ mlxsw_reg_pbmc_lossless_buffer_pack(pbmc_pl, index, size,
+ thres);
+}
+
+static u16 mlxsw_sp_hdroom_buf_delay_get(const struct mlxsw_sp *mlxsw_sp,
+ const struct mlxsw_sp_hdroom *hdroom)
+{
+ u16 delay_cells;
+
+ delay_cells = mlxsw_sp_bytes_cells(mlxsw_sp, hdroom->delay_bytes);
+
+ /* In the worst case scenario the delay will be made up of packets that
+ * are all of size CELL_SIZE + 1, which means each packet will require
+ * almost twice its true size when buffered in the switch. We therefore
+ * multiply this value by the "cell factor", which is close to 2.
+ *
+ * Another MTU is added in case the transmitting host already started
+ * transmitting a maximum length frame when the PFC packet was received.
+ */
+ return 2 * delay_cells + mlxsw_sp_bytes_cells(mlxsw_sp, hdroom->mtu);
+}
+
+static u32 mlxsw_sp_hdroom_int_buf_size_get(struct mlxsw_sp *mlxsw_sp, int mtu, u32 speed)
+{
+ u32 buffsize = mlxsw_sp->sb_ops->int_buf_size_get(speed, mtu);
+
+ return mlxsw_sp_bytes_cells(mlxsw_sp, buffsize) + 1;
+}
+
+static bool mlxsw_sp_hdroom_buf_is_used(const struct mlxsw_sp_hdroom *hdroom, int buf)
+{
+ int prio;
+
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++) {
+ if (hdroom->prios.prio[prio].buf_idx == buf)
+ return true;
+ }
+ return false;
+}
+
+void mlxsw_sp_hdroom_bufs_reset_sizes(struct mlxsw_sp_port *mlxsw_sp_port,
+ struct mlxsw_sp_hdroom *hdroom)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ u16 reserve_cells;
+ int i;
+
+ /* Internal buffer. */
+ reserve_cells = mlxsw_sp_hdroom_int_buf_size_get(mlxsw_sp, mlxsw_sp_port->max_speed,
+ mlxsw_sp_port->max_mtu);
+ reserve_cells = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, reserve_cells);
+ hdroom->int_buf.reserve_cells = reserve_cells;
+
+ if (hdroom->int_buf.enable)
+ hdroom->int_buf.size_cells = reserve_cells;
+ else
+ hdroom->int_buf.size_cells = 0;
+
+ /* PG buffers. */
+ for (i = 0; i < DCBX_MAX_BUFFERS; i++) {
+ struct mlxsw_sp_hdroom_buf *buf = &hdroom->bufs.buf[i];
+ u16 thres_cells;
+ u16 delay_cells;
+
+ if (!mlxsw_sp_hdroom_buf_is_used(hdroom, i)) {
+ thres_cells = 0;
+ delay_cells = 0;
+ } else if (buf->lossy) {
+ thres_cells = mlxsw_sp_hdroom_buf_threshold_get(mlxsw_sp, hdroom->mtu);
+ delay_cells = 0;
+ } else {
+ thres_cells = mlxsw_sp_hdroom_buf_threshold_get(mlxsw_sp, hdroom->mtu);
+ delay_cells = mlxsw_sp_hdroom_buf_delay_get(mlxsw_sp, hdroom);
+ }
+
+ thres_cells = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, thres_cells);
+ delay_cells = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, delay_cells);
+
+ buf->thres_cells = thres_cells;
+ if (hdroom->mode == MLXSW_SP_HDROOM_MODE_DCB) {
+ buf->size_cells = thres_cells + delay_cells;
+ } else {
+ /* Do not allow going below the minimum size, even if
+ * the user requested it.
+ */
+ buf->size_cells = max(buf->set_size_cells, buf->thres_cells);
+ }
+ }
+}
+
#define MLXSW_SP_PB_UNUSED 8
-static int mlxsw_sp_port_pb_init(struct mlxsw_sp_port *mlxsw_sp_port)
+static int mlxsw_sp_hdroom_configure_buffers(struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct mlxsw_sp_hdroom *hdroom, bool force)
{
- const u32 pbs[] = {
- [0] = MLXSW_SP_PB_HEADROOM * mlxsw_sp_port->mapping.width,
- [9] = MLXSW_PORT_MAX_MTU,
- };
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char pbmc_pl[MLXSW_REG_PBMC_LEN];
+ bool dirty;
+ int err;
int i;
- mlxsw_reg_pbmc_pack(pbmc_pl, mlxsw_sp_port->local_port,
- 0xffff, 0xffff / 2);
- for (i = 0; i < ARRAY_SIZE(pbs); i++) {
- u16 size = mlxsw_sp_bytes_cells(mlxsw_sp, pbs[i]);
+ dirty = memcmp(&mlxsw_sp_port->hdroom->bufs, &hdroom->bufs, sizeof(hdroom->bufs));
+ if (!dirty && !force)
+ return 0;
+
+ mlxsw_reg_pbmc_pack(pbmc_pl, mlxsw_sp_port->local_port, 0xffff, 0xffff / 2);
+ for (i = 0; i < MLXSW_SP_PB_COUNT; i++) {
+ const struct mlxsw_sp_hdroom_buf *buf = &hdroom->bufs.buf[i];
if (i == MLXSW_SP_PB_UNUSED)
continue;
- size = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, size);
- mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl, i, size);
+
+ mlxsw_sp_hdroom_buf_pack(pbmc_pl, i, buf->size_cells, buf->thres_cells, buf->lossy);
}
- mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl,
- MLXSW_REG_PBMC_PORT_SHARED_BUF_IDX, 0);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
+
+ mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl, MLXSW_REG_PBMC_PORT_SHARED_BUF_IDX, 0);
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
+ if (err)
+ return err;
+
+ mlxsw_sp_port->hdroom->bufs = hdroom->bufs;
+ return 0;
}
-static int mlxsw_sp_port_pb_prio_init(struct mlxsw_sp_port *mlxsw_sp_port)
+static int mlxsw_sp_hdroom_configure_priomap(struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct mlxsw_sp_hdroom *hdroom, bool force)
{
char pptb_pl[MLXSW_REG_PPTB_LEN];
- int i;
+ bool dirty;
+ int prio;
+ int err;
+
+ dirty = memcmp(&mlxsw_sp_port->hdroom->prios, &hdroom->prios, sizeof(hdroom->prios));
+ if (!dirty && !force)
+ return 0;
mlxsw_reg_pptb_pack(pptb_pl, mlxsw_sp_port->local_port);
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
- mlxsw_reg_pptb_prio_to_buff_pack(pptb_pl, i, 0);
- return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pptb),
- pptb_pl);
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++)
+ mlxsw_reg_pptb_prio_to_buff_pack(pptb_pl, prio, hdroom->prios.prio[prio].buf_idx);
+
+ err = mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pptb), pptb_pl);
+ if (err)
+ return err;
+
+ mlxsw_sp_port->hdroom->prios = hdroom->prios;
+ return 0;
}
-static int mlxsw_sp_port_headroom_init(struct mlxsw_sp_port *mlxsw_sp_port)
+static int mlxsw_sp_hdroom_configure_int_buf(struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct mlxsw_sp_hdroom *hdroom, bool force)
+{
+ char sbib_pl[MLXSW_REG_SBIB_LEN];
+ bool dirty;
+ int err;
+
+ dirty = memcmp(&mlxsw_sp_port->hdroom->int_buf, &hdroom->int_buf, sizeof(hdroom->int_buf));
+ if (!dirty && !force)
+ return 0;
+
+ mlxsw_reg_sbib_pack(sbib_pl, mlxsw_sp_port->local_port, hdroom->int_buf.size_cells);
+ err = mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);
+ if (err)
+ return err;
+
+ mlxsw_sp_port->hdroom->int_buf = hdroom->int_buf;
+ return 0;
+}
+
+static bool mlxsw_sp_hdroom_bufs_fit(struct mlxsw_sp *mlxsw_sp,
+ const struct mlxsw_sp_hdroom *hdroom)
{
+ u32 taken_headroom_cells = 0;
+ int i;
+
+ for (i = 0; i < MLXSW_SP_PB_COUNT; i++)
+ taken_headroom_cells += hdroom->bufs.buf[i].size_cells;
+
+ taken_headroom_cells += hdroom->int_buf.reserve_cells;
+ return taken_headroom_cells <= mlxsw_sp->sb->max_headroom_cells;
+}
+
+static int __mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct mlxsw_sp_hdroom *hdroom, bool force)
+{
+ struct mlxsw_sp_hdroom orig_hdroom;
+ struct mlxsw_sp_hdroom tmp_hdroom;
int err;
+ int i;
+
+ /* Port buffers need to be configured in three steps. First, all buffers
+ * with non-zero size are configured. Then, prio-to-buffer map is
+ * updated, allowing traffic to flow to the now non-zero buffers.
+ * Finally, zero-sized buffers are configured, because now no traffic
+ * should be directed to them anymore. This way, in a non-congested
+ * system, no packet drops are introduced by the reconfiguration.
+ */
- err = mlxsw_sp_port_pb_init(mlxsw_sp_port);
+ orig_hdroom = *mlxsw_sp_port->hdroom;
+ tmp_hdroom = orig_hdroom;
+ for (i = 0; i < MLXSW_SP_PB_COUNT; i++) {
+ if (hdroom->bufs.buf[i].size_cells)
+ tmp_hdroom.bufs.buf[i] = hdroom->bufs.buf[i];
+ }
+
+ if (!mlxsw_sp_hdroom_bufs_fit(mlxsw_sp_port->mlxsw_sp, &tmp_hdroom) ||
+ !mlxsw_sp_hdroom_bufs_fit(mlxsw_sp_port->mlxsw_sp, hdroom))
+ return -ENOBUFS;
+
+ err = mlxsw_sp_hdroom_configure_buffers(mlxsw_sp_port, &tmp_hdroom, force);
if (err)
return err;
- return mlxsw_sp_port_pb_prio_init(mlxsw_sp_port);
+
+ err = mlxsw_sp_hdroom_configure_priomap(mlxsw_sp_port, hdroom, force);
+ if (err)
+ goto err_configure_priomap;
+
+ err = mlxsw_sp_hdroom_configure_buffers(mlxsw_sp_port, hdroom, false);
+ if (err)
+ goto err_configure_buffers;
+
+ err = mlxsw_sp_hdroom_configure_int_buf(mlxsw_sp_port, hdroom, false);
+ if (err)
+ goto err_configure_int_buf;
+
+ *mlxsw_sp_port->hdroom = *hdroom;
+ return 0;
+
+err_configure_int_buf:
+ mlxsw_sp_hdroom_configure_buffers(mlxsw_sp_port, &tmp_hdroom, false);
+err_configure_buffers:
+ mlxsw_sp_hdroom_configure_priomap(mlxsw_sp_port, &tmp_hdroom, false);
+err_configure_priomap:
+ mlxsw_sp_hdroom_configure_buffers(mlxsw_sp_port, &orig_hdroom, false);
+ return err;
+}
+
+int mlxsw_sp_hdroom_configure(struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct mlxsw_sp_hdroom *hdroom)
+{
+ return __mlxsw_sp_hdroom_configure(mlxsw_sp_port, hdroom, false);
+}
+
+static int mlxsw_sp_port_headroom_init(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ struct mlxsw_sp_hdroom hdroom = {};
+ u32 size9;
+ int prio;
+
+ hdroom.mtu = mlxsw_sp_port->dev->mtu;
+ hdroom.mode = MLXSW_SP_HDROOM_MODE_DCB;
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++)
+ hdroom.prios.prio[prio].lossy = true;
+
+ mlxsw_sp_hdroom_bufs_reset_lossiness(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
+
+ /* Buffer 9 is used for control traffic. */
+ size9 = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, mlxsw_sp_port->max_mtu);
+ hdroom.bufs.buf[9].size_cells = mlxsw_sp_bytes_cells(mlxsw_sp, size9);
+
+ return __mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom, true);
}
static int mlxsw_sp_sb_port_init(struct mlxsw_sp *mlxsw_sp,
@@ -916,6 +1178,46 @@ const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals = {
.cms_cpu_count = ARRAY_SIZE(mlxsw_sp_cpu_port_sb_cms),
};
+static u32 mlxsw_sp1_pb_int_buf_size_get(int mtu, u32 speed)
+{
+ return mtu * 5 / 2;
+}
+
+static u32 __mlxsw_sp_pb_int_buf_size_get(int mtu, u32 speed, u32 buffer_factor)
+{
+ return 3 * mtu + buffer_factor * speed / 1000;
+}
+
+#define MLXSW_SP2_SPAN_EG_MIRROR_BUFFER_FACTOR 38
+
+static u32 mlxsw_sp2_pb_int_buf_size_get(int mtu, u32 speed)
+{
+ int factor = MLXSW_SP2_SPAN_EG_MIRROR_BUFFER_FACTOR;
+
+ return __mlxsw_sp_pb_int_buf_size_get(mtu, speed, factor);
+}
+
+#define MLXSW_SP3_SPAN_EG_MIRROR_BUFFER_FACTOR 50
+
+static u32 mlxsw_sp3_pb_int_buf_size_get(int mtu, u32 speed)
+{
+ int factor = MLXSW_SP3_SPAN_EG_MIRROR_BUFFER_FACTOR;
+
+ return __mlxsw_sp_pb_int_buf_size_get(mtu, speed, factor);
+}
+
+const struct mlxsw_sp_sb_ops mlxsw_sp1_sb_ops = {
+ .int_buf_size_get = mlxsw_sp1_pb_int_buf_size_get,
+};
+
+const struct mlxsw_sp_sb_ops mlxsw_sp2_sb_ops = {
+ .int_buf_size_get = mlxsw_sp2_pb_int_buf_size_get,
+};
+
+const struct mlxsw_sp_sb_ops mlxsw_sp3_sb_ops = {
+ .int_buf_size_get = mlxsw_sp3_pb_int_buf_size_get,
+};
+
int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp)
{
u32 max_headroom_size;
@@ -995,17 +1297,34 @@ int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port)
{
int err;
+ mlxsw_sp_port->hdroom = kzalloc(sizeof(*mlxsw_sp_port->hdroom), GFP_KERNEL);
+ if (!mlxsw_sp_port->hdroom)
+ return -ENOMEM;
+ mlxsw_sp_port->hdroom->mtu = mlxsw_sp_port->dev->mtu;
+
err = mlxsw_sp_port_headroom_init(mlxsw_sp_port);
if (err)
- return err;
+ goto err_headroom_init;
err = mlxsw_sp_port_sb_cms_init(mlxsw_sp_port);
if (err)
- return err;
+ goto err_port_sb_cms_init;
err = mlxsw_sp_port_sb_pms_init(mlxsw_sp_port);
+ if (err)
+ goto err_port_sb_pms_init;
+ return 0;
+err_port_sb_pms_init:
+err_port_sb_cms_init:
+err_headroom_init:
+ kfree(mlxsw_sp_port->hdroom);
return err;
}
+void mlxsw_sp_port_buffers_fini(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+ kfree(mlxsw_sp_port->hdroom);
+}
+
int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
unsigned int sb_index, u16 pool_index,
struct devlink_sb_pool_info *pool_info)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
index 0d3fb2e51ea5..5f92b1691360 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
@@ -64,87 +64,28 @@ static int mlxsw_sp_port_ets_validate(struct mlxsw_sp_port *mlxsw_sp_port,
return 0;
}
-static int mlxsw_sp_port_pg_prio_map(struct mlxsw_sp_port *mlxsw_sp_port,
- u8 *prio_tc)
-{
- char pptb_pl[MLXSW_REG_PPTB_LEN];
- int i;
-
- mlxsw_reg_pptb_pack(pptb_pl, mlxsw_sp_port->local_port);
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
- mlxsw_reg_pptb_prio_to_buff_pack(pptb_pl, i, prio_tc[i]);
-
- return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pptb),
- pptb_pl);
-}
-
-static bool mlxsw_sp_ets_has_pg(u8 *prio_tc, u8 pg)
-{
- int i;
-
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
- if (prio_tc[i] == pg)
- return true;
- return false;
-}
-
-static int mlxsw_sp_port_pg_destroy(struct mlxsw_sp_port *mlxsw_sp_port,
- u8 *old_prio_tc, u8 *new_prio_tc)
-{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- char pbmc_pl[MLXSW_REG_PBMC_LEN];
- int err, i;
-
- mlxsw_reg_pbmc_pack(pbmc_pl, mlxsw_sp_port->local_port, 0, 0);
- err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
- if (err)
- return err;
-
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
- u8 pg = old_prio_tc[i];
-
- if (!mlxsw_sp_ets_has_pg(new_prio_tc, pg))
- mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl, pg, 0);
- }
-
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
-}
-
static int mlxsw_sp_port_headroom_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct ieee_ets *ets)
{
- bool pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
- struct ieee_ets *my_ets = mlxsw_sp_port->dcb.ets;
struct net_device *dev = mlxsw_sp_port->dev;
+ struct mlxsw_sp_hdroom hdroom;
+ int prio;
int err;
- /* Create the required PGs, but don't destroy existing ones, as
- * traffic is still directed to them.
- */
- err = __mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu,
- ets->prio_tc, pause_en,
- mlxsw_sp_port->dcb.pfc);
+ hdroom = *mlxsw_sp_port->hdroom;
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++)
+ hdroom.prios.prio[prio].ets_buf_idx = ets->prio_tc[prio];
+ mlxsw_sp_hdroom_prios_reset_buf_idx(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_lossiness(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
+
+ err = mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom);
if (err) {
netdev_err(dev, "Failed to configure port's headroom\n");
return err;
}
- err = mlxsw_sp_port_pg_prio_map(mlxsw_sp_port, ets->prio_tc);
- if (err) {
- netdev_err(dev, "Failed to set PG-priority mapping\n");
- goto err_port_prio_pg_map;
- }
-
- err = mlxsw_sp_port_pg_destroy(mlxsw_sp_port, my_ets->prio_tc,
- ets->prio_tc);
- if (err)
- netdev_warn(dev, "Failed to remove unused PGs\n");
-
return 0;
-
-err_port_prio_pg_map:
- mlxsw_sp_port_pg_destroy(mlxsw_sp_port, ets->prio_tc, my_ets->prio_tc);
- return err;
}
static int __mlxsw_sp_dcbnl_ieee_setets(struct mlxsw_sp_port *mlxsw_sp_port,
@@ -605,6 +546,9 @@ static int mlxsw_sp_dcbnl_ieee_setpfc(struct net_device *dev,
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
bool pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
+ struct mlxsw_sp_hdroom orig_hdroom;
+ struct mlxsw_sp_hdroom hdroom;
+ int prio;
int err;
if (pause_en && pfc->pfc_en) {
@@ -612,9 +556,21 @@ static int mlxsw_sp_dcbnl_ieee_setpfc(struct net_device *dev,
return -EINVAL;
}
- err = __mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu,
- mlxsw_sp_port->dcb.ets->prio_tc,
- pause_en, pfc);
+ orig_hdroom = *mlxsw_sp_port->hdroom;
+
+ hdroom = orig_hdroom;
+ if (pfc->pfc_en)
+ hdroom.delay_bytes = DIV_ROUND_UP(pfc->delay, BITS_PER_BYTE);
+ else
+ hdroom.delay_bytes = 0;
+
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++)
+ hdroom.prios.prio[prio].lossy = !(pfc->pfc_en & BIT(prio));
+
+ mlxsw_sp_hdroom_bufs_reset_lossiness(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
+
+ err = mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom);
if (err) {
netdev_err(dev, "Failed to configure port's headroom for PFC\n");
return err;
@@ -632,12 +588,66 @@ static int mlxsw_sp_dcbnl_ieee_setpfc(struct net_device *dev,
return 0;
err_port_pfc_set:
- __mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu,
- mlxsw_sp_port->dcb.ets->prio_tc, pause_en,
- mlxsw_sp_port->dcb.pfc);
+ mlxsw_sp_hdroom_configure(mlxsw_sp_port, &orig_hdroom);
return err;
}
+static int mlxsw_sp_dcbnl_getbuffer(struct net_device *dev, struct dcbnl_buffer *buf)
+{
+ struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+ struct mlxsw_sp_hdroom *hdroom = mlxsw_sp_port->hdroom;
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ int prio;
+ int i;
+
+ buf->total_size = 0;
+
+ BUILD_BUG_ON(DCBX_MAX_BUFFERS > MLXSW_SP_PB_COUNT);
+ for (i = 0; i < MLXSW_SP_PB_COUNT; i++) {
+ u32 bytes = mlxsw_sp_cells_bytes(mlxsw_sp, hdroom->bufs.buf[i].size_cells);
+
+ if (i < DCBX_MAX_BUFFERS)
+ buf->buffer_size[i] = bytes;
+ buf->total_size += bytes;
+ }
+
+ buf->total_size += mlxsw_sp_cells_bytes(mlxsw_sp, hdroom->int_buf.size_cells);
+
+ for (prio = 0; prio < IEEE_8021Q_MAX_PRIORITIES; prio++)
+ buf->prio2buffer[prio] = hdroom->prios.prio[prio].buf_idx;
+
+ return 0;
+}
+
+static int mlxsw_sp_dcbnl_setbuffer(struct net_device *dev, struct dcbnl_buffer *buf)
+{
+ struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ struct mlxsw_sp_hdroom hdroom;
+ int prio;
+ int i;
+
+ hdroom = *mlxsw_sp_port->hdroom;
+
+ if (hdroom.mode != MLXSW_SP_HDROOM_MODE_TC) {
+ netdev_err(dev, "The use of dcbnl_setbuffer is only allowed if egress is configured using TC\n");
+ return -EINVAL;
+ }
+
+ for (prio = 0; prio < IEEE_8021Q_MAX_PRIORITIES; prio++)
+ hdroom.prios.prio[prio].set_buf_idx = buf->prio2buffer[prio];
+
+ BUILD_BUG_ON(DCBX_MAX_BUFFERS > MLXSW_SP_PB_COUNT);
+ for (i = 0; i < DCBX_MAX_BUFFERS; i++)
+ hdroom.bufs.buf[i].set_size_cells = mlxsw_sp_bytes_cells(mlxsw_sp,
+ buf->buffer_size[i]);
+
+ mlxsw_sp_hdroom_prios_reset_buf_idx(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_lossiness(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
+ return mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom);
+}
+
static const struct dcbnl_rtnl_ops mlxsw_sp_dcbnl_ops = {
.ieee_getets = mlxsw_sp_dcbnl_ieee_getets,
.ieee_setets = mlxsw_sp_dcbnl_ieee_setets,
@@ -650,6 +660,9 @@ static const struct dcbnl_rtnl_ops mlxsw_sp_dcbnl_ops = {
.getdcbx = mlxsw_sp_dcbnl_getdcbx,
.setdcbx = mlxsw_sp_dcbnl_setdcbx,
+
+ .dcbnl_getbuffer = mlxsw_sp_dcbnl_getbuffer,
+ .dcbnl_setbuffer = mlxsw_sp_dcbnl_setbuffer,
};
static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
index 14c78f73bb65..2096b6478958 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
@@ -2,6 +2,7 @@
/* Copyright (c) 2020 Mellanox Technologies. All rights reserved */
#include "reg.h"
+#include "core.h"
#include "spectrum.h"
#include "core_env.h"
@@ -192,11 +193,19 @@ static int mlxsw_sp_port_pause_set(struct mlxsw_sp_port *mlxsw_sp_port,
pfcc_pl);
}
+/* Maximum delay buffer needed in case of PAUSE frames. Similar to PFC delay, but is
+ * measured in bytes. Assumes 100m cable and does not take into account MTU.
+ */
+#define MLXSW_SP_PAUSE_DELAY_BYTES 19476
+
static int mlxsw_sp_port_set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
bool pause_en = pause->tx_pause || pause->rx_pause;
+ struct mlxsw_sp_hdroom orig_hdroom;
+ struct mlxsw_sp_hdroom hdroom;
+ int prio;
int err;
if (mlxsw_sp_port->dcb.pfc && mlxsw_sp_port->dcb.pfc->pfc_en) {
@@ -209,7 +218,21 @@ static int mlxsw_sp_port_set_pauseparam(struct net_device *dev,
return -EINVAL;
}
- err = mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
+ orig_hdroom = *mlxsw_sp_port->hdroom;
+
+ hdroom = orig_hdroom;
+ if (pause_en)
+ hdroom.delay_bytes = MLXSW_SP_PAUSE_DELAY_BYTES;
+ else
+ hdroom.delay_bytes = 0;
+
+ for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++)
+ hdroom.prios.prio[prio].lossy = !pause_en;
+
+ mlxsw_sp_hdroom_bufs_reset_lossiness(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
+
+ err = mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom);
if (err) {
netdev_err(dev, "Failed to configure port's headroom\n");
return err;
@@ -227,8 +250,7 @@ static int mlxsw_sp_port_set_pauseparam(struct net_device *dev,
return 0;
err_port_pause_configure:
- pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
- mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
+ mlxsw_sp_hdroom_configure(mlxsw_sp_port, &orig_hdroom);
return err;
}
@@ -531,6 +553,37 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = {
#define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats)
+struct mlxsw_sp_port_stats {
+ char str[ETH_GSTRING_LEN];
+ u64 (*getter)(struct mlxsw_sp_port *mlxsw_sp_port);
+};
+
+static u64
+mlxsw_sp_port_get_transceiver_overheat_stats(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+ struct mlxsw_sp_port_mapping port_mapping = mlxsw_sp_port->mapping;
+ struct mlxsw_core *mlxsw_core = mlxsw_sp_port->mlxsw_sp->core;
+ u64 stats;
+ int err;
+
+ err = mlxsw_env_module_overheat_counter_get(mlxsw_core,
+ port_mapping.module,
+ &stats);
+ if (err)
+ return mlxsw_sp_port->module_overheat_initial_val;
+
+ return stats - mlxsw_sp_port->module_overheat_initial_val;
+}
+
+static struct mlxsw_sp_port_stats mlxsw_sp_port_transceiver_stats[] = {
+ {
+ .str = "transceiver_overheat",
+ .getter = mlxsw_sp_port_get_transceiver_overheat_stats,
+ },
+};
+
+#define MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_transceiver_stats)
+
#define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \
@@ -540,7 +593,8 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = {
(MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \
IEEE_8021QAZ_MAX_TCS) + \
(MLXSW_SP_PORT_HW_TC_STATS_LEN * \
- TC_MAX_QUEUE))
+ TC_MAX_QUEUE) + \
+ MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN)
static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio)
{
@@ -616,6 +670,12 @@ static void mlxsw_sp_port_get_strings(struct net_device *dev,
mlxsw_sp_port_get_tc_strings(&p, i);
mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_strings(&p);
+
+ for (i = 0; i < MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN; i++) {
+ memcpy(p, mlxsw_sp_port_transceiver_stats[i].str,
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
break;
}
}
@@ -711,6 +771,17 @@ static void __mlxsw_sp_port_get_stats(struct net_device *dev,
}
}
+static void __mlxsw_sp_port_get_env_stats(struct net_device *dev, u64 *data, int data_index,
+ struct mlxsw_sp_port_stats *port_stats,
+ int len)
+{
+ struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+ int i;
+
+ for (i = 0; i < len; i++)
+ data[data_index + i] = port_stats[i].getter(mlxsw_sp_port);
+}
+
static void mlxsw_sp_port_get_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
@@ -765,6 +836,11 @@ static void mlxsw_sp_port_get_stats(struct net_device *dev,
mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats(mlxsw_sp_port,
data, data_index);
data_index += mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
+
+ /* Transceiver counters */
+ __mlxsw_sp_port_get_env_stats(dev, data, data_index, mlxsw_sp_port_transceiver_stats,
+ MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN);
+ data_index += MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN;
}
static int mlxsw_sp_port_get_sset_count(struct net_device *dev, int sset)
@@ -842,6 +918,29 @@ mlxsw_sp_port_connector_port(enum mlxsw_reg_ptys_connector_type connector_type)
}
}
+static int mlxsw_sp_port_ptys_query(struct mlxsw_sp_port *mlxsw_sp_port,
+ u32 *p_eth_proto_cap, u32 *p_eth_proto_admin,
+ u32 *p_eth_proto_oper, u8 *p_connector_type)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ const struct mlxsw_sp_port_type_speed_ops *ops;
+ char ptys_pl[MLXSW_REG_PTYS_LEN];
+ int err;
+
+ ops = mlxsw_sp->port_type_speed_ops;
+
+ ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port, 0, false);
+ err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
+ if (err)
+ return err;
+
+ ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, p_eth_proto_cap, p_eth_proto_admin,
+ p_eth_proto_oper);
+ if (p_connector_type)
+ *p_connector_type = mlxsw_reg_ptys_connector_type_get(ptys_pl);
+ return 0;
+}
+
static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *cmd)
{
@@ -849,21 +948,17 @@ static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev,
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
const struct mlxsw_sp_port_type_speed_ops *ops;
- char ptys_pl[MLXSW_REG_PTYS_LEN];
u8 connector_type;
bool autoneg;
int err;
- ops = mlxsw_sp->port_type_speed_ops;
-
- autoneg = mlxsw_sp_port->link.autoneg;
- ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
- 0, false);
- err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
+ err = mlxsw_sp_port_ptys_query(mlxsw_sp_port, &eth_proto_cap, &eth_proto_admin,
+ &eth_proto_oper, &connector_type);
if (err)
return err;
- ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap,
- &eth_proto_admin, &eth_proto_oper);
+
+ ops = mlxsw_sp->port_type_speed_ops;
+ autoneg = mlxsw_sp_port->link.autoneg;
mlxsw_sp_port_get_link_supported(mlxsw_sp, eth_proto_cap,
mlxsw_sp_port->mapping.width, cmd);
@@ -872,7 +967,6 @@ static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev,
mlxsw_sp_port->mapping.width, cmd);
cmd->base.autoneg = autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
- connector_type = mlxsw_reg_ptys_connector_type_get(ptys_pl);
cmd->base.port = mlxsw_sp_port_connector_port(connector_type);
ops->from_ptys_speed_duplex(mlxsw_sp, netif_carrier_ok(dev),
eth_proto_oper, cmd);
@@ -993,22 +1087,12 @@ struct mlxsw_sp1_port_link_mode {
static const struct mlxsw_sp1_port_link_mode mlxsw_sp1_port_link_mode[] = {
{
- .mask = MLXSW_REG_PTYS_ETH_SPEED_100BASE_T,
- .mask_ethtool = ETHTOOL_LINK_MODE_100baseT_Full_BIT,
- .speed = SPEED_100,
- },
- {
.mask = MLXSW_REG_PTYS_ETH_SPEED_SGMII |
MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX,
.mask_ethtool = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
.speed = SPEED_1000,
},
{
- .mask = MLXSW_REG_PTYS_ETH_SPEED_10GBASE_T,
- .mask_ethtool = ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
- .speed = SPEED_10000,
- },
- {
.mask = MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CX4 |
MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4,
.mask_ethtool = ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
@@ -1023,11 +1107,6 @@ static const struct mlxsw_sp1_port_link_mode mlxsw_sp1_port_link_mode[] = {
.speed = SPEED_10000,
},
{
- .mask = MLXSW_REG_PTYS_ETH_SPEED_20GBASE_KR2,
- .mask_ethtool = ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT,
- .speed = SPEED_20000,
- },
- {
.mask = MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4,
.mask_ethtool = ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
.speed = SPEED_40000,
@@ -1092,11 +1171,6 @@ static const struct mlxsw_sp1_port_link_mode mlxsw_sp1_port_link_mode[] = {
.mask_ethtool = ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
.speed = SPEED_100000,
},
- {
- .mask = MLXSW_REG_PTYS_ETH_SPEED_100GBASE_LR4_ER4,
- .mask_ethtool = ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
- .speed = SPEED_100000,
- },
};
#define MLXSW_SP1_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp1_port_link_mode)
@@ -1164,6 +1238,27 @@ mlxsw_sp1_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
cmd->base.duplex = DUPLEX_FULL;
}
+static int mlxsw_sp1_ptys_max_speed(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed)
+{
+ u32 eth_proto_cap;
+ u32 max_speed = 0;
+ int err;
+ int i;
+
+ err = mlxsw_sp_port_ptys_query(mlxsw_sp_port, &eth_proto_cap, NULL, NULL, NULL);
+ if (err)
+ return err;
+
+ for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+ if ((eth_proto_cap & mlxsw_sp1_port_link_mode[i].mask) &&
+ mlxsw_sp1_port_link_mode[i].speed > max_speed)
+ max_speed = mlxsw_sp1_port_link_mode[i].speed;
+ }
+
+ *p_max_speed = max_speed;
+ return 0;
+}
+
static u32
mlxsw_sp1_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp, u8 width,
const struct ethtool_link_ksettings *cmd)
@@ -1213,6 +1308,7 @@ const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops = {
.from_ptys_link = mlxsw_sp1_from_ptys_link,
.from_ptys_speed = mlxsw_sp1_from_ptys_speed,
.from_ptys_speed_duplex = mlxsw_sp1_from_ptys_speed_duplex,
+ .ptys_max_speed = mlxsw_sp1_ptys_max_speed,
.to_ptys_advert_link = mlxsw_sp1_to_ptys_advert_link,
.to_ptys_speed = mlxsw_sp1_to_ptys_speed,
.reg_ptys_eth_pack = mlxsw_sp1_reg_ptys_eth_pack,
@@ -1237,14 +1333,6 @@ mlxsw_sp2_mask_ethtool_1000base_x_sgmii[] = {
ARRAY_SIZE(mlxsw_sp2_mask_ethtool_1000base_x_sgmii)
static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii[] = {
- ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN \
- ARRAY_SIZE(mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii)
-
-static const enum ethtool_link_mode_bit_indices
mlxsw_sp2_mask_ethtool_5gbase_r[] = {
ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
};
@@ -1408,16 +1496,6 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = {
.speed = SPEED_1000,
},
{
- .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_2_5GBASE_X_2_5GMII,
- .mask_ethtool = mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii,
- .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN,
- .mask_width = MLXSW_SP_PORT_MASK_WIDTH_1X |
- MLXSW_SP_PORT_MASK_WIDTH_2X |
- MLXSW_SP_PORT_MASK_WIDTH_4X |
- MLXSW_SP_PORT_MASK_WIDTH_8X,
- .speed = SPEED_2500,
- },
- {
.mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_5GBASE_R,
.mask_ethtool = mlxsw_sp2_mask_ethtool_5gbase_r,
.m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN,
@@ -1568,6 +1646,27 @@ mlxsw_sp2_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
cmd->base.duplex = DUPLEX_FULL;
}
+static int mlxsw_sp2_ptys_max_speed(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed)
+{
+ u32 eth_proto_cap;
+ u32 max_speed = 0;
+ int err;
+ int i;
+
+ err = mlxsw_sp_port_ptys_query(mlxsw_sp_port, &eth_proto_cap, NULL, NULL, NULL);
+ if (err)
+ return err;
+
+ for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+ if ((eth_proto_cap & mlxsw_sp2_port_link_mode[i].mask) &&
+ mlxsw_sp2_port_link_mode[i].speed > max_speed)
+ max_speed = mlxsw_sp2_port_link_mode[i].speed;
+ }
+
+ *p_max_speed = max_speed;
+ return 0;
+}
+
static bool
mlxsw_sp2_test_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode,
const unsigned long *mode)
@@ -1637,6 +1736,7 @@ const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops = {
.from_ptys_link = mlxsw_sp2_from_ptys_link,
.from_ptys_speed = mlxsw_sp2_from_ptys_speed,
.from_ptys_speed_duplex = mlxsw_sp2_from_ptys_speed_duplex,
+ .ptys_max_speed = mlxsw_sp2_ptys_max_speed,
.to_ptys_advert_link = mlxsw_sp2_to_ptys_advert_link,
.to_ptys_speed = mlxsw_sp2_to_ptys_speed,
.reg_ptys_eth_pack = mlxsw_sp2_reg_ptys_eth_pack,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
index 9650562fc0ef..ca8090a28dec 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
@@ -314,11 +314,9 @@ static int mlxsw_sp_ptp_parse(struct sk_buff *skb,
u8 *p_message_type,
u16 *p_sequence_id)
{
- unsigned int offset = 0;
unsigned int ptp_class;
- u8 *data;
+ struct ptp_header *hdr;
- data = skb_mac_header(skb);
ptp_class = ptp_classify_raw(skb);
switch (ptp_class & PTP_CLASS_VMASK) {
@@ -329,30 +327,14 @@ static int mlxsw_sp_ptp_parse(struct sk_buff *skb,
return -ERANGE;
}
- if (ptp_class & PTP_CLASS_VLAN)
- offset += VLAN_HLEN;
-
- switch (ptp_class & PTP_CLASS_PMASK) {
- case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
- break;
- case PTP_CLASS_IPV6:
- offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
- break;
- case PTP_CLASS_L2:
- offset += ETH_HLEN;
- break;
- default:
- return -ERANGE;
- }
-
- /* PTP header is 34 bytes. */
- if (skb->len < offset + 34)
+ hdr = ptp_parse_header(skb, ptp_class);
+ if (!hdr)
return -EINVAL;
- *p_message_type = data[offset] & 0x0f;
- *p_domain_number = data[offset + 4];
- *p_sequence_id = (u16)(data[offset + 30]) << 8 | data[offset + 31];
+ *p_message_type = ptp_get_msgtype(hdr, ptp_class);
+ *p_domain_number = hdr->domain_number;
+ *p_sequence_id = be16_to_cpu(hdr->sequence_id);
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
index 964fd444bb10..fd672c6c9133 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
@@ -140,18 +140,31 @@ static int
mlxsw_sp_qdisc_destroy(struct mlxsw_sp_port *mlxsw_sp_port,
struct mlxsw_sp_qdisc *mlxsw_sp_qdisc)
{
+ struct mlxsw_sp_qdisc *root_qdisc = &mlxsw_sp_port->qdisc->root_qdisc;
+ int err_hdroom = 0;
int err = 0;
if (!mlxsw_sp_qdisc)
return 0;
+ if (root_qdisc == mlxsw_sp_qdisc) {
+ struct mlxsw_sp_hdroom hdroom = *mlxsw_sp_port->hdroom;
+
+ hdroom.mode = MLXSW_SP_HDROOM_MODE_DCB;
+ mlxsw_sp_hdroom_prios_reset_buf_idx(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_lossiness(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
+ err_hdroom = mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom);
+ }
+
if (mlxsw_sp_qdisc->ops && mlxsw_sp_qdisc->ops->destroy)
err = mlxsw_sp_qdisc->ops->destroy(mlxsw_sp_port,
mlxsw_sp_qdisc);
mlxsw_sp_qdisc->handle = TC_H_UNSPEC;
mlxsw_sp_qdisc->ops = NULL;
- return err;
+
+ return err_hdroom ?: err;
}
static int
@@ -159,6 +172,8 @@ mlxsw_sp_qdisc_replace(struct mlxsw_sp_port *mlxsw_sp_port, u32 handle,
struct mlxsw_sp_qdisc *mlxsw_sp_qdisc,
struct mlxsw_sp_qdisc_ops *ops, void *params)
{
+ struct mlxsw_sp_qdisc *root_qdisc = &mlxsw_sp_port->qdisc->root_qdisc;
+ struct mlxsw_sp_hdroom orig_hdroom;
int err;
if (mlxsw_sp_qdisc->ops && mlxsw_sp_qdisc->ops->type != ops->type)
@@ -168,6 +183,21 @@ mlxsw_sp_qdisc_replace(struct mlxsw_sp_port *mlxsw_sp_port, u32 handle,
* new one.
*/
mlxsw_sp_qdisc_destroy(mlxsw_sp_port, mlxsw_sp_qdisc);
+
+ orig_hdroom = *mlxsw_sp_port->hdroom;
+ if (root_qdisc == mlxsw_sp_qdisc) {
+ struct mlxsw_sp_hdroom hdroom = orig_hdroom;
+
+ hdroom.mode = MLXSW_SP_HDROOM_MODE_TC;
+ mlxsw_sp_hdroom_prios_reset_buf_idx(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_lossiness(&hdroom);
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
+
+ err = mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom);
+ if (err)
+ goto err_hdroom_configure;
+ }
+
err = ops->check_params(mlxsw_sp_port, mlxsw_sp_qdisc, params);
if (err)
goto err_bad_param;
@@ -191,6 +221,8 @@ mlxsw_sp_qdisc_replace(struct mlxsw_sp_port *mlxsw_sp_port, u32 handle,
err_bad_param:
err_config:
+ mlxsw_sp_hdroom_configure(mlxsw_sp_port, &orig_hdroom);
+err_hdroom_configure:
if (mlxsw_sp_qdisc->handle == handle && ops->unoffload)
ops->unoffload(mlxsw_sp_port, mlxsw_sp_qdisc, params);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 460cb523312f..4381f8c6c3fb 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -8038,7 +8038,6 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
bool usp = net->ipv4.sysctl_ip_fwd_update_priority;
char rgcr_pl[MLXSW_REG_RGCR_LEN];
u64 max_rifs;
- int err;
if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_RIFS))
return -EIO;
@@ -8047,10 +8046,7 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
mlxsw_reg_rgcr_pack(rgcr_pl, true, true);
mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, max_rifs);
mlxsw_reg_rgcr_usp_set(rgcr_pl, usp);
- err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
- if (err)
- return err;
- return 0;
+ return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
}
static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index 1d18e41ab255..c6c5826aba41 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -968,42 +968,26 @@ static int mlxsw_sp_span_entry_put(struct mlxsw_sp *mlxsw_sp,
return 0;
}
-static u32 mlxsw_sp_span_buffsize_get(struct mlxsw_sp *mlxsw_sp, int mtu,
- u32 speed)
+static int mlxsw_sp_span_port_buffer_update(struct mlxsw_sp_port *mlxsw_sp_port, bool enable)
{
- u32 buffsize = mlxsw_sp->span_ops->buffsize_get(speed, mtu);
+ struct mlxsw_sp_hdroom hdroom;
- return mlxsw_sp_bytes_cells(mlxsw_sp, buffsize) + 1;
+ hdroom = *mlxsw_sp_port->hdroom;
+ hdroom.int_buf.enable = enable;
+ mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom);
+
+ return mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom);
}
static int
-mlxsw_sp_span_port_buffer_update(struct mlxsw_sp_port *mlxsw_sp_port, u16 mtu)
+mlxsw_sp_span_port_buffer_enable(struct mlxsw_sp_port *mlxsw_sp_port)
{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- char sbib_pl[MLXSW_REG_SBIB_LEN];
- u32 buffsize;
- u32 speed;
- int err;
-
- err = mlxsw_sp_port_speed_get(mlxsw_sp_port, &speed);
- if (err)
- return err;
- if (speed == SPEED_UNKNOWN)
- speed = 0;
-
- buffsize = mlxsw_sp_span_buffsize_get(mlxsw_sp, speed, mtu);
- buffsize = mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, buffsize);
- mlxsw_reg_sbib_pack(sbib_pl, mlxsw_sp_port->local_port, buffsize);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);
+ return mlxsw_sp_span_port_buffer_update(mlxsw_sp_port, true);
}
-static void mlxsw_sp_span_port_buffer_disable(struct mlxsw_sp *mlxsw_sp,
- u8 local_port)
+static void mlxsw_sp_span_port_buffer_disable(struct mlxsw_sp_port *mlxsw_sp_port)
{
- char sbib_pl[MLXSW_REG_SBIB_LEN];
-
- mlxsw_reg_sbib_pack(sbib_pl, local_port, 0);
- mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);
+ mlxsw_sp_span_port_buffer_update(mlxsw_sp_port, false);
}
static struct mlxsw_sp_span_analyzed_port *
@@ -1021,48 +1005,6 @@ mlxsw_sp_span_analyzed_port_find(struct mlxsw_sp_span *span, u8 local_port,
return NULL;
}
-int mlxsw_sp_span_port_mtu_update(struct mlxsw_sp_port *port, u16 mtu)
-{
- struct mlxsw_sp *mlxsw_sp = port->mlxsw_sp;
- int err = 0;
-
- /* If port is egress mirrored, the shared buffer size should be
- * updated according to the mtu value
- */
- mutex_lock(&mlxsw_sp->span->analyzed_ports_lock);
-
- if (mlxsw_sp_span_analyzed_port_find(mlxsw_sp->span, port->local_port,
- false))
- err = mlxsw_sp_span_port_buffer_update(port, mtu);
-
- mutex_unlock(&mlxsw_sp->span->analyzed_ports_lock);
-
- return err;
-}
-
-void mlxsw_sp_span_speed_update_work(struct work_struct *work)
-{
- struct delayed_work *dwork = to_delayed_work(work);
- struct mlxsw_sp_port *mlxsw_sp_port;
- struct mlxsw_sp *mlxsw_sp;
-
- mlxsw_sp_port = container_of(dwork, struct mlxsw_sp_port,
- span.speed_update_dw);
-
- /* If port is egress mirrored, the shared buffer size should be
- * updated according to the speed value.
- */
- mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- mutex_lock(&mlxsw_sp->span->analyzed_ports_lock);
-
- if (mlxsw_sp_span_analyzed_port_find(mlxsw_sp->span,
- mlxsw_sp_port->local_port, false))
- mlxsw_sp_span_port_buffer_update(mlxsw_sp_port,
- mlxsw_sp_port->dev->mtu);
-
- mutex_unlock(&mlxsw_sp->span->analyzed_ports_lock);
-}
-
static const struct mlxsw_sp_span_entry_ops *
mlxsw_sp_span_entry_ops(struct mlxsw_sp *mlxsw_sp,
const struct net_device *to_dev)
@@ -1180,9 +1122,7 @@ mlxsw_sp_span_analyzed_port_create(struct mlxsw_sp_span *span,
* does the mirroring.
*/
if (!ingress) {
- u16 mtu = mlxsw_sp_port->dev->mtu;
-
- err = mlxsw_sp_span_port_buffer_update(mlxsw_sp_port, mtu);
+ err = mlxsw_sp_span_port_buffer_enable(mlxsw_sp_port);
if (err)
goto err_buffer_update;
}
@@ -1196,18 +1136,15 @@ err_buffer_update:
}
static void
-mlxsw_sp_span_analyzed_port_destroy(struct mlxsw_sp_span *span,
+mlxsw_sp_span_analyzed_port_destroy(struct mlxsw_sp_port *mlxsw_sp_port,
struct mlxsw_sp_span_analyzed_port *
analyzed_port)
{
- struct mlxsw_sp *mlxsw_sp = span->mlxsw_sp;
-
/* Remove egress mirror buffer now that port is no longer analyzed
* at egress.
*/
if (!analyzed_port->ingress)
- mlxsw_sp_span_port_buffer_disable(mlxsw_sp,
- analyzed_port->local_port);
+ mlxsw_sp_span_port_buffer_disable(mlxsw_sp_port);
list_del(&analyzed_port->list);
kfree(analyzed_port);
@@ -1258,7 +1195,7 @@ void mlxsw_sp_span_analyzed_port_put(struct mlxsw_sp_port *mlxsw_sp_port,
if (!refcount_dec_and_test(&analyzed_port->ref_count))
goto out_unlock;
- mlxsw_sp_span_analyzed_port_destroy(mlxsw_sp->span, analyzed_port);
+ mlxsw_sp_span_analyzed_port_destroy(mlxsw_sp_port, analyzed_port);
out_unlock:
mutex_unlock(&mlxsw_sp->span->analyzed_ports_lock);
@@ -1712,11 +1649,6 @@ static int mlxsw_sp1_span_init(struct mlxsw_sp *mlxsw_sp)
return 0;
}
-static u32 mlxsw_sp1_span_buffsize_get(int mtu, u32 speed)
-{
- return mtu * 5 / 2;
-}
-
static int mlxsw_sp1_span_policer_id_base_set(struct mlxsw_sp *mlxsw_sp,
u16 policer_id_base)
{
@@ -1725,7 +1657,6 @@ static int mlxsw_sp1_span_policer_id_base_set(struct mlxsw_sp *mlxsw_sp,
const struct mlxsw_sp_span_ops mlxsw_sp1_span_ops = {
.init = mlxsw_sp1_span_init,
- .buffsize_get = mlxsw_sp1_span_buffsize_get,
.policer_id_base_set = mlxsw_sp1_span_policer_id_base_set,
};
@@ -1750,18 +1681,6 @@ static int mlxsw_sp2_span_init(struct mlxsw_sp *mlxsw_sp)
#define MLXSW_SP2_SPAN_EG_MIRROR_BUFFER_FACTOR 38
#define MLXSW_SP3_SPAN_EG_MIRROR_BUFFER_FACTOR 50
-static u32 __mlxsw_sp_span_buffsize_get(int mtu, u32 speed, u32 buffer_factor)
-{
- return 3 * mtu + buffer_factor * speed / 1000;
-}
-
-static u32 mlxsw_sp2_span_buffsize_get(int mtu, u32 speed)
-{
- int factor = MLXSW_SP2_SPAN_EG_MIRROR_BUFFER_FACTOR;
-
- return __mlxsw_sp_span_buffsize_get(mtu, speed, factor);
-}
-
static int mlxsw_sp2_span_policer_id_base_set(struct mlxsw_sp *mlxsw_sp,
u16 policer_id_base)
{
@@ -1778,19 +1697,10 @@ static int mlxsw_sp2_span_policer_id_base_set(struct mlxsw_sp *mlxsw_sp,
const struct mlxsw_sp_span_ops mlxsw_sp2_span_ops = {
.init = mlxsw_sp2_span_init,
- .buffsize_get = mlxsw_sp2_span_buffsize_get,
.policer_id_base_set = mlxsw_sp2_span_policer_id_base_set,
};
-static u32 mlxsw_sp3_span_buffsize_get(int mtu, u32 speed)
-{
- int factor = MLXSW_SP3_SPAN_EG_MIRROR_BUFFER_FACTOR;
-
- return __mlxsw_sp_span_buffsize_get(mtu, speed, factor);
-}
-
const struct mlxsw_sp_span_ops mlxsw_sp3_span_ops = {
.init = mlxsw_sp2_span_init,
- .buffsize_get = mlxsw_sp3_span_buffsize_get,
.policer_id_base_set = mlxsw_sp2_span_policer_id_base_set,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
index 1c746dd3b1bd..d907718bc8c5 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
@@ -47,7 +47,6 @@ struct mlxsw_sp_span_entry_ops;
struct mlxsw_sp_span_ops {
int (*init)(struct mlxsw_sp *mlxsw_sp);
- u32 (*buffsize_get)(int mtu, u32 speed);
int (*policer_id_base_set)(struct mlxsw_sp *mlxsw_sp,
u16 policer_id_base);
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index 2e41c5519c1b..433f14ade464 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -291,7 +291,7 @@ static void mlxsw_sp_rx_sample_listener(struct sk_buff *skb, u8 local_port,
static const struct mlxsw_sp_trap_policer_item
mlxsw_sp_trap_policer_items_arr[] = {
{
- .policer = MLXSW_SP_TRAP_POLICER(1, 10 * 1024, 128),
+ .policer = MLXSW_SP_TRAP_POLICER(1, 10 * 1024, 4096),
},
{
.policer = MLXSW_SP_TRAP_POLICER(2, 128, 128),
@@ -303,25 +303,25 @@ mlxsw_sp_trap_policer_items_arr[] = {
.policer = MLXSW_SP_TRAP_POLICER(4, 128, 128),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(5, 16 * 1024, 128),
+ .policer = MLXSW_SP_TRAP_POLICER(5, 16 * 1024, 8192),
},
{
.policer = MLXSW_SP_TRAP_POLICER(6, 128, 128),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(7, 1024, 128),
+ .policer = MLXSW_SP_TRAP_POLICER(7, 1024, 512),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(8, 20 * 1024, 1024),
+ .policer = MLXSW_SP_TRAP_POLICER(8, 20 * 1024, 8192),
},
{
.policer = MLXSW_SP_TRAP_POLICER(9, 128, 128),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(10, 1024, 128),
+ .policer = MLXSW_SP_TRAP_POLICER(10, 1024, 512),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(11, 360, 128),
+ .policer = MLXSW_SP_TRAP_POLICER(11, 256, 128),
},
{
.policer = MLXSW_SP_TRAP_POLICER(12, 128, 128),
@@ -330,19 +330,19 @@ mlxsw_sp_trap_policer_items_arr[] = {
.policer = MLXSW_SP_TRAP_POLICER(13, 128, 128),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(14, 1024, 128),
+ .policer = MLXSW_SP_TRAP_POLICER(14, 1024, 512),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(15, 1024, 128),
+ .policer = MLXSW_SP_TRAP_POLICER(15, 1024, 512),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(16, 24 * 1024, 4096),
+ .policer = MLXSW_SP_TRAP_POLICER(16, 24 * 1024, 16384),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(17, 19 * 1024, 4096),
+ .policer = MLXSW_SP_TRAP_POLICER(17, 19 * 1024, 8192),
},
{
- .policer = MLXSW_SP_TRAP_POLICER(18, 1024, 128),
+ .policer = MLXSW_SP_TRAP_POLICER(18, 1024, 512),
},
{
.policer = MLXSW_SP_TRAP_POLICER(19, 1024, 512),
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index 6f9a725662fb..5023d91269f4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -551,16 +551,6 @@ struct mlxsw_sx_port_link_mode {
static const struct mlxsw_sx_port_link_mode mlxsw_sx_port_link_mode[] = {
{
- .mask = MLXSW_REG_PTYS_ETH_SPEED_100BASE_T,
- .supported = SUPPORTED_100baseT_Full,
- .advertised = ADVERTISED_100baseT_Full,
- .speed = 100,
- },
- {
- .mask = MLXSW_REG_PTYS_ETH_SPEED_100BASE_TX,
- .speed = 100,
- },
- {
.mask = MLXSW_REG_PTYS_ETH_SPEED_SGMII |
MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX,
.supported = SUPPORTED_1000baseKX_Full,
@@ -568,12 +558,6 @@ static const struct mlxsw_sx_port_link_mode mlxsw_sx_port_link_mode[] = {
.speed = 1000,
},
{
- .mask = MLXSW_REG_PTYS_ETH_SPEED_10GBASE_T,
- .supported = SUPPORTED_10000baseT_Full,
- .advertised = ADVERTISED_10000baseT_Full,
- .speed = 10000,
- },
- {
.mask = MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CX4 |
MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4,
.supported = SUPPORTED_10000baseKX4_Full,
@@ -590,12 +574,6 @@ static const struct mlxsw_sx_port_link_mode mlxsw_sx_port_link_mode[] = {
.speed = 10000,
},
{
- .mask = MLXSW_REG_PTYS_ETH_SPEED_20GBASE_KR2,
- .supported = SUPPORTED_20000baseKR2_Full,
- .advertised = ADVERTISED_20000baseKR2_Full,
- .speed = 20000,
- },
- {
.mask = MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4,
.supported = SUPPORTED_40000baseCR4_Full,
.advertised = ADVERTISED_40000baseCR4_Full,
@@ -634,8 +612,7 @@ static const struct mlxsw_sx_port_link_mode mlxsw_sx_port_link_mode[] = {
{
.mask = MLXSW_REG_PTYS_ETH_SPEED_100GBASE_CR4 |
MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4 |
- MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4 |
- MLXSW_REG_PTYS_ETH_SPEED_100GBASE_LR4_ER4,
+ MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4,
.speed = 100000,
},
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h
index 33909887d0ac..57f9e24602d0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h
@@ -120,8 +120,14 @@ enum {
};
enum mlxsw_event_trap_id {
+ /* Fatal Event generated by FW */
+ MLXSW_TRAP_ID_MFDE = 0x3,
/* Port Up/Down event generated by hardware */
MLXSW_TRAP_ID_PUDE = 0x8,
+ /* Port Module Plug/Unplug Event generated by hardware */
+ MLXSW_TRAP_ID_PMPE = 0x9,
+ /* Temperature Warning event generated by hardware */
+ MLXSW_TRAP_ID_MTWE = 0xC,
/* PTP Ingress FIFO has a new entry */
MLXSW_TRAP_ID_PTP_ING_FIFO = 0x2D,
/* PTP Egress FIFO has a new entry */
diff --git a/drivers/net/ethernet/micrel/ks8842.c b/drivers/net/ethernet/micrel/ks8842.c
index f3f6dfe3eddc..caa251d0e381 100644
--- a/drivers/net/ethernet/micrel/ks8842.c
+++ b/drivers/net/ethernet/micrel/ks8842.c
@@ -587,10 +587,10 @@ out:
return err;
}
-static void ks8842_rx_frame_dma_tasklet(unsigned long arg)
+static void ks8842_rx_frame_dma_tasklet(struct tasklet_struct *t)
{
- struct net_device *netdev = (struct net_device *)arg;
- struct ks8842_adapter *adapter = netdev_priv(netdev);
+ struct ks8842_adapter *adapter = from_tasklet(adapter, t, dma_rx.tasklet);
+ struct net_device *netdev = adapter->netdev;
struct ks8842_rx_dma_ctl *ctl = &adapter->dma_rx;
struct sk_buff *skb = ctl->skb;
dma_addr_t addr = sg_dma_address(&ctl->sg);
@@ -720,10 +720,10 @@ static void ks8842_handle_rx_overrun(struct net_device *netdev,
netdev->stats.rx_fifo_errors++;
}
-static void ks8842_tasklet(unsigned long arg)
+static void ks8842_tasklet(struct tasklet_struct *t)
{
- struct net_device *netdev = (struct net_device *)arg;
- struct ks8842_adapter *adapter = netdev_priv(netdev);
+ struct ks8842_adapter *adapter = from_tasklet(adapter, t, tasklet);
+ struct net_device *netdev = adapter->netdev;
u16 isr;
unsigned long flags;
u16 entry_bank;
@@ -953,8 +953,7 @@ static int ks8842_alloc_dma_bufs(struct net_device *netdev)
goto err;
}
- tasklet_init(&rx_ctl->tasklet, ks8842_rx_frame_dma_tasklet,
- (unsigned long)netdev);
+ tasklet_setup(&rx_ctl->tasklet, ks8842_rx_frame_dma_tasklet);
return 0;
err:
@@ -1173,7 +1172,7 @@ static int ks8842_probe(struct platform_device *pdev)
adapter->dma_tx.channel = -1;
}
- tasklet_init(&adapter->tasklet, ks8842_tasklet, (unsigned long)netdev);
+ tasklet_setup(&adapter->tasklet, ks8842_tasklet);
spin_lock_init(&adapter->lock);
netdev->netdev_ops = &ks8842_netdev_ops;
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index bb646b65cc95..9ed264ed7070 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* drivers/net/ethernet/micrel/ksx884x.c - Micrel KSZ8841/2 PCI Ethernet driver
*
* Copyright (c) 2009-2010 Micrel, Inc.
@@ -959,7 +959,7 @@ struct ksz_sw_desc {
* struct ksz_dma_buf - OS dependent DMA buffer data structure
* @skb: Associated socket buffer.
* @dma: Associated physical DMA address.
- * len: Actual len used.
+ * @len: Actual len used.
*/
struct ksz_dma_buf {
struct sk_buff *skb;
@@ -1254,6 +1254,7 @@ struct ksz_port_info {
* @multi_list_size: Multicast address list size.
* @enabled: Indication of hardware enabled.
* @rx_stop: Indication of receive process stop.
+ * @reserved2: none
* @features: Hardware features to enable.
* @overrides: Hardware features to override.
* @parent: Pointer to parent, network device private structure.
@@ -1447,7 +1448,7 @@ struct dev_info {
* struct dev_priv - Network device private data structure
* @adapter: Adapter device information.
* @port: Port information.
- * @monitor_time_info: Timer to monitor ports.
+ * @monitor_timer_info: Timer to monitor ports.
* @proc_sem: Semaphore for proc accessing.
* @id: Device ID.
* @mii_if: MII interface information.
@@ -1566,6 +1567,7 @@ static inline void hw_restore_intr(struct ksz_hw *hw, uint interrupt)
/**
* hw_block_intr - block hardware interrupts
+ * @hw: The hardware instance.
*
* This function blocks all interrupts of the hardware and returns the current
* interrupt enable mask so that interrupts can be restored later.
@@ -1649,8 +1651,7 @@ static inline void set_tx_len(struct ksz_desc *desc, u32 len)
#define HW_DELAY(hw, reg) \
do { \
- u16 dummy; \
- dummy = readw(hw->io + reg); \
+ readw(hw->io + reg); \
} while (0)
/**
@@ -1819,6 +1820,7 @@ static void port_r_mib_cnt(struct ksz_hw *hw, int port, u16 addr, u64 *cnt)
* port_r_mib_pkt - read dropped packet counts
* @hw: The hardware instance.
* @port: The port index.
+ * @last: last one
* @cnt: Buffer to store the receive and transmit dropped packet counts.
*
* This routine reads the dropped packet counts of the port.
@@ -1972,7 +1974,7 @@ static void port_cfg(struct ksz_hw *hw, int port, int offset, u16 bits,
* port_chk_shift - check port bit
* @hw: The hardware instance.
* @port: The port index.
- * @offset: The offset of the register.
+ * @addr: The offset of the register.
* @shift: Number of bits to shift.
*
* This function checks whether the specified port is set in the register or
@@ -1994,7 +1996,7 @@ static int port_chk_shift(struct ksz_hw *hw, int port, u32 addr, int shift)
* port_cfg_shift - set port bit
* @hw: The hardware instance.
* @port: The port index.
- * @offset: The offset of the register.
+ * @addr: The offset of the register.
* @shift: Number of bits to shift.
* @set: The flag indicating whether the port is to be set or not.
*
@@ -4425,6 +4427,8 @@ static int ksz_alloc_desc(struct dev_info *adapter)
/**
* free_dma_buf - release DMA buffer resources
* @adapter: Adapter information structure.
+ * @dma_buf: pointer to buf
+ * @direction: to or from device
*
* This routine is just a helper function to release the DMA buffer resources.
*/
@@ -4562,6 +4566,7 @@ static void ksz_free_desc(struct dev_info *adapter)
* ksz_free_buffers - free buffers used in the descriptors
* @adapter: Adapter information structure.
* @desc_info: Descriptor information structure.
+ * @direction: to or from device
*
* This local routine frees buffers used in the DMA buffers.
*/
@@ -4721,7 +4726,8 @@ static void send_packet(struct sk_buff *skb, struct net_device *dev)
/**
* transmit_cleanup - clean up transmit descriptors
- * @dev: Network device.
+ * @hw_priv: Network device.
+ * @normal: break if owned
*
* This routine is called to clean up the transmitted buffers.
*/
@@ -4777,7 +4783,7 @@ static void transmit_cleanup(struct dev_info *hw_priv, int normal)
/**
* transmit_done - transmit done processing
- * @dev: Network device.
+ * @hw_priv: Network device.
*
* This routine is called when the transmit interrupt is triggered, indicating
* either a packet is sent successfully or there are transmit errors.
@@ -4883,6 +4889,7 @@ unlock:
/**
* netdev_tx_timeout - transmit timeout processing
* @dev: Network device.
+ * @txqueue: index of hanging queue
*
* This routine is called when the transmit timer expires. That indicates the
* hardware is not running correctly because transmit interrupts are not
@@ -4978,7 +4985,6 @@ static inline int rx_proc(struct net_device *dev, struct ksz_hw* hw,
struct dev_info *hw_priv = priv->adapter;
struct ksz_dma_buf *dma_buf;
struct sk_buff *skb;
- int rx_status;
/* Received length includes 4-byte CRC. */
packet_len = status.rx.frame_len - 4;
@@ -5014,7 +5020,7 @@ static inline int rx_proc(struct net_device *dev, struct ksz_hw* hw,
dev->stats.rx_bytes += packet_len;
/* Notify upper layer for received packet. */
- rx_status = netif_rx(skb);
+ netif_rx(skb);
return 0;
}
@@ -5159,9 +5165,9 @@ release_packet:
return received;
}
-static void rx_proc_task(unsigned long data)
+static void rx_proc_task(struct tasklet_struct *t)
{
- struct dev_info *hw_priv = (struct dev_info *) data;
+ struct dev_info *hw_priv = from_tasklet(hw_priv, t, rx_tasklet);
struct ksz_hw *hw = &hw_priv->hw;
if (!hw->enabled)
@@ -5181,9 +5187,9 @@ static void rx_proc_task(unsigned long data)
}
}
-static void tx_proc_task(unsigned long data)
+static void tx_proc_task(struct tasklet_struct *t)
{
- struct dev_info *hw_priv = (struct dev_info *) data;
+ struct dev_info *hw_priv = from_tasklet(hw_priv, t, tx_tasklet);
struct ksz_hw *hw = &hw_priv->hw;
hw_ack_intr(hw, KS884X_INT_TX_MASK);
@@ -5436,10 +5442,8 @@ static int prepare_hardware(struct net_device *dev)
rc = request_irq(dev->irq, netdev_intr, IRQF_SHARED, dev->name, dev);
if (rc)
return rc;
- tasklet_init(&hw_priv->rx_tasklet, rx_proc_task,
- (unsigned long) hw_priv);
- tasklet_init(&hw_priv->tx_tasklet, tx_proc_task,
- (unsigned long) hw_priv);
+ tasklet_setup(&hw_priv->rx_tasklet, rx_proc_task);
+ tasklet_setup(&hw_priv->tx_tasklet, tx_proc_task);
hw->promiscuous = 0;
hw->all_multi = 0;
@@ -5829,8 +5833,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
/* Get address of MII PHY in use. */
case SIOCGMIIPHY:
data->phy_id = priv->id;
-
- /* Fallthrough... */
+ fallthrough;
/* Read MII PHY register. */
case SIOCGMIIREG:
@@ -6078,14 +6081,6 @@ static void netdev_get_drvinfo(struct net_device *dev,
sizeof(info->bus_info));
}
-/**
- * netdev_get_regs_len - get length of register dump
- * @dev: Network device.
- *
- * This function returns the length of the register dump.
- *
- * Return length of the register dump.
- */
static struct hw_regs {
int start;
int end;
@@ -6099,6 +6094,14 @@ static struct hw_regs {
{ 0, 0 }
};
+/**
+ * netdev_get_regs_len - get length of register dump
+ * @dev: Network device.
+ *
+ * This function returns the length of the register dump.
+ *
+ * Return length of the register dump.
+ */
static int netdev_get_regs_len(struct net_device *dev)
{
struct hw_regs *range = hw_regs_range;
@@ -6240,6 +6243,8 @@ static int netdev_get_eeprom_len(struct net_device *dev)
return EEPROM_SIZE * 2;
}
+#define EEPROM_MAGIC 0x10A18842
+
/**
* netdev_get_eeprom - get EEPROM data
* @dev: Network device.
@@ -6250,8 +6255,6 @@ static int netdev_get_eeprom_len(struct net_device *dev)
*
* Return 0 if successful; otherwise an error code.
*/
-#define EEPROM_MAGIC 0x10A18842
-
static int netdev_get_eeprom(struct net_device *dev,
struct ethtool_eeprom *eeprom, u8 *data)
{
@@ -6388,7 +6391,7 @@ static int netdev_set_pauseparam(struct net_device *dev,
/**
* netdev_get_ringparam - get tx/rx ring parameters
* @dev: Network device.
- * @pause: Ethtool RING settings data structure.
+ * @ring: Ethtool RING settings data structure.
*
* This procedure returns the TX/RX ring settings.
*/
@@ -6509,7 +6512,6 @@ static void netdev_get_ethtool_stats(struct net_device *dev,
int i;
int n;
int p;
- int rc;
u64 counter[TOTAL_PORT_COUNTER_NUM];
mutex_lock(&hw_priv->lock);
@@ -6530,19 +6532,19 @@ static void netdev_get_ethtool_stats(struct net_device *dev,
if (1 == port->mib_port_cnt && n < SWITCH_PORT_NUM) {
p = n;
- rc = wait_event_interruptible_timeout(
+ wait_event_interruptible_timeout(
hw_priv->counter[p].counter,
2 == hw_priv->counter[p].read,
HZ * 1);
} else
for (i = 0, p = n; i < port->mib_port_cnt - n; i++, p++) {
if (0 == i) {
- rc = wait_event_interruptible_timeout(
+ wait_event_interruptible_timeout(
hw_priv->counter[p].counter,
2 == hw_priv->counter[p].read,
HZ * 2);
} else if (hw->port_mib[p].cnt_ptr) {
- rc = wait_event_interruptible_timeout(
+ wait_event_interruptible_timeout(
hw_priv->counter[p].counter,
2 == hw_priv->counter[p].read,
HZ * 1);
@@ -6693,7 +6695,7 @@ static void mib_monitor(struct timer_list *t)
/**
* dev_monitor - periodic monitoring
- * @ptr: Network device pointer.
+ * @t: timer list containing a network device pointer.
*
* This routine is run in a kernel timer to monitor the network device.
*/
diff --git a/drivers/net/ethernet/microchip/encx24j600-regmap.c b/drivers/net/ethernet/microchip/encx24j600-regmap.c
index 5bd7fb917b7a..796e46a53926 100644
--- a/drivers/net/ethernet/microchip/encx24j600-regmap.c
+++ b/drivers/net/ethernet/microchip/encx24j600-regmap.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* Register map access API - ENCX24J600 support
*
* Copyright 2015 Gridpoint
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index de93cc6ebc1a..a1938842f828 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -158,9 +158,8 @@ static void lan743x_tx_isr(void *context, u32 int_sts, u32 flags)
struct lan743x_tx *tx = context;
struct lan743x_adapter *adapter = tx->adapter;
bool enable_flag = true;
- u32 int_en = 0;
- int_en = lan743x_csr_read(adapter, INT_EN_SET);
+ lan743x_csr_read(adapter, INT_EN_SET);
if (flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CLEAR) {
lan743x_csr_write(adapter, INT_EN_CLR,
INT_BIT_DMA_TX_(tx->channel_number));
@@ -1699,10 +1698,9 @@ static int lan743x_tx_napi_poll(struct napi_struct *napi, int weight)
bool start_transmitter = false;
unsigned long irq_flags = 0;
u32 ioc_bit = 0;
- u32 int_sts = 0;
ioc_bit = DMAC_INT_BIT_TX_IOC_(tx->channel_number);
- int_sts = lan743x_csr_read(adapter, DMAC_INT_STS);
+ lan743x_csr_read(adapter, DMAC_INT_STS);
if (tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C)
lan743x_csr_write(adapter, DMAC_INT_STS, ioc_bit);
spin_lock_irqsave(&tx->ring_lock, irq_flags);
@@ -3038,7 +3036,6 @@ static int lan743x_pm_suspend(struct device *dev)
struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct lan743x_adapter *adapter = netdev_priv(netdev);
- int ret;
lan743x_pcidev_shutdown(pdev);
@@ -3051,9 +3048,7 @@ static int lan743x_pm_suspend(struct device *dev)
lan743x_pm_set_wol(adapter);
/* Host sets PME_En, put D3hot */
- ret = pci_prepare_to_sleep(pdev);
-
- return 0;
+ return pci_prepare_to_sleep(pdev);;
}
static int lan743x_pm_resume(struct device *dev)
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index aa002db04250..70bf8c67d7ef 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -5,6 +5,7 @@
* Copyright (c) 2017 Microsemi Corporation
*/
#include <linux/if_bridge.h>
+#include <soc/mscc/ocelot_vcap.h>
#include "ocelot.h"
#include "ocelot_vcap.h"
@@ -107,6 +108,13 @@ static void ocelot_vcap_enable(struct ocelot *ocelot, int port)
ocelot_write_gix(ocelot, ANA_PORT_VCAP_S2_CFG_S2_ENA |
ANA_PORT_VCAP_S2_CFG_S2_IP6_CFG(0xa),
ANA_PORT_VCAP_S2_CFG, port);
+
+ ocelot_write_gix(ocelot, ANA_PORT_VCAP_CFG_S1_ENA,
+ ANA_PORT_VCAP_CFG, port);
+
+ ocelot_rmw_gix(ocelot, REW_PORT_CFG_ES0_EN,
+ REW_PORT_CFG_ES0_EN,
+ REW_PORT_CFG, port);
}
static inline u32 ocelot_vlant_read_vlanaccess(struct ocelot *ocelot)
@@ -191,12 +199,28 @@ static int ocelot_port_set_native_vlan(struct ocelot *ocelot, int port,
return 0;
}
-void ocelot_port_vlan_filtering(struct ocelot *ocelot, int port,
- bool vlan_aware)
+int ocelot_port_vlan_filtering(struct ocelot *ocelot, int port,
+ bool vlan_aware, struct switchdev_trans *trans)
{
struct ocelot_port *ocelot_port = ocelot->ports[port];
u32 val;
+ if (switchdev_trans_ph_prepare(trans)) {
+ struct ocelot_vcap_block *block = &ocelot->block[VCAP_IS1];
+ struct ocelot_vcap_filter *filter;
+
+ list_for_each_entry(filter, &block->rules, list) {
+ if (filter->ingress_port_mask & BIT(port) &&
+ filter->action.vid_replace_ena) {
+ dev_err(ocelot->dev,
+ "Cannot change VLAN state with vlan modify rules active\n");
+ return -EBUSY;
+ }
+ }
+
+ return 0;
+ }
+
ocelot_port->vlan_aware = vlan_aware;
if (vlan_aware)
@@ -210,6 +234,8 @@ void ocelot_port_vlan_filtering(struct ocelot *ocelot, int port,
ANA_PORT_VLAN_CFG, port);
ocelot_port_set_native_vlan(ocelot, port, ocelot_port->vid);
+
+ return 0;
}
EXPORT_SYMBOL(ocelot_port_vlan_filtering);
@@ -413,26 +439,20 @@ void ocelot_port_disable(struct ocelot *ocelot, int port)
}
EXPORT_SYMBOL(ocelot_port_disable);
-int ocelot_port_add_txtstamp_skb(struct ocelot_port *ocelot_port,
- struct sk_buff *skb)
+void ocelot_port_add_txtstamp_skb(struct ocelot *ocelot, int port,
+ struct sk_buff *clone)
{
- struct skb_shared_info *shinfo = skb_shinfo(skb);
- struct ocelot *ocelot = ocelot_port->ocelot;
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
- if (ocelot->ptp && shinfo->tx_flags & SKBTX_HW_TSTAMP &&
- ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) {
- spin_lock(&ocelot_port->ts_id_lock);
+ spin_lock(&ocelot_port->ts_id_lock);
- shinfo->tx_flags |= SKBTX_IN_PROGRESS;
- /* Store timestamp ID in cb[0] of sk_buff */
- skb->cb[0] = ocelot_port->ts_id;
- ocelot_port->ts_id = (ocelot_port->ts_id + 1) % 4;
- skb_queue_tail(&ocelot_port->tx_skbs, skb);
+ skb_shinfo(clone)->tx_flags |= SKBTX_IN_PROGRESS;
+ /* Store timestamp ID in cb[0] of sk_buff */
+ clone->cb[0] = ocelot_port->ts_id;
+ ocelot_port->ts_id = (ocelot_port->ts_id + 1) % 4;
+ skb_queue_tail(&ocelot_port->tx_skbs, clone);
- spin_unlock(&ocelot_port->ts_id_lock);
- return 0;
- }
- return -ENODATA;
+ spin_unlock(&ocelot_port->ts_id_lock);
}
EXPORT_SYMBOL(ocelot_port_add_txtstamp_skb);
@@ -511,9 +531,7 @@ void ocelot_get_txtstamp(struct ocelot *ocelot)
/* Set the timestamp into the skb */
memset(&shhwtstamps, 0, sizeof(shhwtstamps));
shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec);
- skb_tstamp_tx(skb_match, &shhwtstamps);
-
- dev_kfree_skb_any(skb_match);
+ skb_complete_tx_timestamp(skb_match, &shhwtstamps);
/* Next ts */
ocelot_write(ocelot, SYS_PTP_NXT_PTP_NXT, SYS_PTP_NXT);
@@ -1102,12 +1120,24 @@ EXPORT_SYMBOL(ocelot_port_bridge_join);
int ocelot_port_bridge_leave(struct ocelot *ocelot, int port,
struct net_device *bridge)
{
+ struct switchdev_trans trans;
+ int ret;
+
ocelot->bridge_mask &= ~BIT(port);
if (!ocelot->bridge_mask)
ocelot->hw_bridge_dev = NULL;
- ocelot_port_vlan_filtering(ocelot, port, 0);
+ trans.ph_prepare = true;
+ ret = ocelot_port_vlan_filtering(ocelot, port, false, &trans);
+ if (ret)
+ return ret;
+
+ trans.ph_prepare = false;
+ ret = ocelot_port_vlan_filtering(ocelot, port, false, &trans);
+ if (ret)
+ return ret;
+
ocelot_port_set_pvid(ocelot, port, 0);
return ocelot_port_set_native_vlan(ocelot, port, 0);
}
@@ -1354,22 +1384,14 @@ void ocelot_init_port(struct ocelot *ocelot, int port)
}
EXPORT_SYMBOL(ocelot_init_port);
-/* Configure and enable the CPU port module, which is a set of queues.
- * If @npi contains a valid port index, the CPU port module is connected
- * to the Node Processor Interface (NPI). This is the mode through which
- * frames can be injected from and extracted to an external CPU,
- * over Ethernet.
+/* Configure and enable the CPU port module, which is a set of queues
+ * accessible through register MMIO, frame DMA or Ethernet (in case
+ * NPI mode is used).
*/
-void ocelot_configure_cpu(struct ocelot *ocelot, int npi,
- enum ocelot_tag_prefix injection,
- enum ocelot_tag_prefix extraction)
+static void ocelot_cpu_port_init(struct ocelot *ocelot)
{
int cpu = ocelot->num_phys_ports;
- ocelot->npi = npi;
- ocelot->inj_prefix = injection;
- ocelot->xtr_prefix = extraction;
-
/* The unicast destination PGID for the CPU port module is unused */
ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, cpu);
/* Instead set up a multicast destination PGID for traffic copied to
@@ -1381,31 +1403,13 @@ void ocelot_configure_cpu(struct ocelot *ocelot, int npi,
ANA_PORT_PORT_CFG_PORTID_VAL(cpu),
ANA_PORT_PORT_CFG, cpu);
- if (npi >= 0 && npi < ocelot->num_phys_ports) {
- ocelot_write(ocelot, QSYS_EXT_CPU_CFG_EXT_CPUQ_MSK_M |
- QSYS_EXT_CPU_CFG_EXT_CPU_PORT(npi),
- QSYS_EXT_CPU_CFG);
-
- /* Enable NPI port */
- ocelot_fields_write(ocelot, npi,
- QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
- /* NPI port Injection/Extraction configuration */
- ocelot_fields_write(ocelot, npi, SYS_PORT_MODE_INCL_XTR_HDR,
- extraction);
- ocelot_fields_write(ocelot, npi, SYS_PORT_MODE_INCL_INJ_HDR,
- injection);
-
- /* Disable transmission of pause frames */
- ocelot_fields_write(ocelot, npi, SYS_PAUSE_CFG_PAUSE_ENA, 0);
- }
-
/* Enable CPU port module */
ocelot_fields_write(ocelot, cpu, QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
/* CPU port Injection/Extraction configuration */
ocelot_fields_write(ocelot, cpu, SYS_PORT_MODE_INCL_XTR_HDR,
- extraction);
+ ocelot->xtr_prefix);
ocelot_fields_write(ocelot, cpu, SYS_PORT_MODE_INCL_INJ_HDR,
- injection);
+ ocelot->inj_prefix);
/* Configure the CPU port to be VLAN aware */
ocelot_write_gix(ocelot, ANA_PORT_VLAN_CFG_VLAN_VID(0) |
@@ -1413,7 +1417,6 @@ void ocelot_configure_cpu(struct ocelot *ocelot, int npi,
ANA_PORT_VLAN_CFG_VLAN_POP_CNT(1),
ANA_PORT_VLAN_CFG, cpu);
}
-EXPORT_SYMBOL(ocelot_configure_cpu);
int ocelot_init(struct ocelot *ocelot)
{
@@ -1453,6 +1456,7 @@ int ocelot_init(struct ocelot *ocelot)
ocelot_mact_init(ocelot);
ocelot_vlan_init(ocelot);
ocelot_vcap_init(ocelot);
+ ocelot_cpu_port_init(ocelot);
for (port = 0; port < ocelot->num_phys_ports; port++) {
/* Clear all counters (5 groups) */
diff --git a/drivers/net/ethernet/mscc/ocelot.h b/drivers/net/ethernet/mscc/ocelot.h
index dc29e05103a1..abb407dff93c 100644
--- a/drivers/net/ethernet/mscc/ocelot.h
+++ b/drivers/net/ethernet/mscc/ocelot.h
@@ -98,6 +98,8 @@ int ocelot_port_lag_join(struct ocelot *ocelot, int port,
struct net_device *bond);
void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
struct net_device *bond);
+struct net_device *ocelot_port_to_netdev(struct ocelot *ocelot, int port);
+int ocelot_netdev_to_port(struct net_device *dev);
u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg);
diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c
index ec1b6e2572ba..729495a1a77e 100644
--- a/drivers/net/ethernet/mscc/ocelot_flower.c
+++ b/drivers/net/ethernet/mscc/ocelot_flower.c
@@ -5,56 +5,433 @@
#include <net/pkt_cls.h>
#include <net/tc_act/tc_gact.h>
-
+#include <soc/mscc/ocelot_vcap.h>
#include "ocelot_vcap.h"
-static int ocelot_flower_parse_action(struct flow_cls_offload *f,
+/* Arbitrarily chosen constants for encoding the VCAP block and lookup number
+ * into the chain number. This is UAPI.
+ */
+#define VCAP_BLOCK 10000
+#define VCAP_LOOKUP 1000
+#define VCAP_IS1_NUM_LOOKUPS 3
+#define VCAP_IS2_NUM_LOOKUPS 2
+#define VCAP_IS2_NUM_PAG 256
+#define VCAP_IS1_CHAIN(lookup) \
+ (1 * VCAP_BLOCK + (lookup) * VCAP_LOOKUP)
+#define VCAP_IS2_CHAIN(lookup, pag) \
+ (2 * VCAP_BLOCK + (lookup) * VCAP_LOOKUP + (pag))
+
+static int ocelot_chain_to_block(int chain, bool ingress)
+{
+ int lookup, pag;
+
+ if (!ingress) {
+ if (chain == 0)
+ return VCAP_ES0;
+ return -EOPNOTSUPP;
+ }
+
+ /* Backwards compatibility with older, single-chain tc-flower
+ * offload support in Ocelot
+ */
+ if (chain == 0)
+ return VCAP_IS2;
+
+ for (lookup = 0; lookup < VCAP_IS1_NUM_LOOKUPS; lookup++)
+ if (chain == VCAP_IS1_CHAIN(lookup))
+ return VCAP_IS1;
+
+ for (lookup = 0; lookup < VCAP_IS2_NUM_LOOKUPS; lookup++)
+ for (pag = 0; pag < VCAP_IS2_NUM_PAG; pag++)
+ if (chain == VCAP_IS2_CHAIN(lookup, pag))
+ return VCAP_IS2;
+
+ return -EOPNOTSUPP;
+}
+
+/* Caller must ensure this is a valid IS1 or IS2 chain first,
+ * by calling ocelot_chain_to_block.
+ */
+static int ocelot_chain_to_lookup(int chain)
+{
+ return (chain / VCAP_LOOKUP) % 10;
+}
+
+/* Caller must ensure this is a valid IS2 chain first,
+ * by calling ocelot_chain_to_block.
+ */
+static int ocelot_chain_to_pag(int chain)
+{
+ int lookup = ocelot_chain_to_lookup(chain);
+
+ /* calculate PAG value as chain index relative to the first PAG */
+ return chain - VCAP_IS2_CHAIN(lookup, 0);
+}
+
+static bool ocelot_is_goto_target_valid(int goto_target, int chain,
+ bool ingress)
+{
+ int pag;
+
+ /* Can't offload GOTO in VCAP ES0 */
+ if (!ingress)
+ return (goto_target < 0);
+
+ /* Non-optional GOTOs */
+ if (chain == 0)
+ /* VCAP IS1 can be skipped, either partially or completely */
+ return (goto_target == VCAP_IS1_CHAIN(0) ||
+ goto_target == VCAP_IS1_CHAIN(1) ||
+ goto_target == VCAP_IS1_CHAIN(2) ||
+ goto_target == VCAP_IS2_CHAIN(0, 0) ||
+ goto_target == VCAP_IS2_CHAIN(1, 0));
+
+ if (chain == VCAP_IS1_CHAIN(0))
+ return (goto_target == VCAP_IS1_CHAIN(1));
+
+ if (chain == VCAP_IS1_CHAIN(1))
+ return (goto_target == VCAP_IS1_CHAIN(2));
+
+ /* Lookup 2 of VCAP IS1 can really support non-optional GOTOs,
+ * using a Policy Association Group (PAG) value, which is an 8-bit
+ * value encoding a VCAP IS2 target chain.
+ */
+ if (chain == VCAP_IS1_CHAIN(2)) {
+ for (pag = 0; pag < VCAP_IS2_NUM_PAG; pag++)
+ if (goto_target == VCAP_IS2_CHAIN(0, pag))
+ return true;
+
+ return false;
+ }
+
+ /* Non-optional GOTO from VCAP IS2 lookup 0 to lookup 1.
+ * We cannot change the PAG at this point.
+ */
+ for (pag = 0; pag < VCAP_IS2_NUM_PAG; pag++)
+ if (chain == VCAP_IS2_CHAIN(0, pag))
+ return (goto_target == VCAP_IS2_CHAIN(1, pag));
+
+ /* VCAP IS2 lookup 1 cannot jump anywhere */
+ return false;
+}
+
+static struct ocelot_vcap_filter *
+ocelot_find_vcap_filter_that_points_at(struct ocelot *ocelot, int chain)
+{
+ struct ocelot_vcap_filter *filter;
+ struct ocelot_vcap_block *block;
+ int block_id;
+
+ block_id = ocelot_chain_to_block(chain, true);
+ if (block_id < 0)
+ return NULL;
+
+ if (block_id == VCAP_IS2) {
+ block = &ocelot->block[VCAP_IS1];
+
+ list_for_each_entry(filter, &block->rules, list)
+ if (filter->type == OCELOT_VCAP_FILTER_PAG &&
+ filter->goto_target == chain)
+ return filter;
+ }
+
+ list_for_each_entry(filter, &ocelot->dummy_rules, list)
+ if (filter->goto_target == chain)
+ return filter;
+
+ return NULL;
+}
+
+static int ocelot_flower_parse_action(struct ocelot *ocelot, int port,
+ bool ingress, struct flow_cls_offload *f,
struct ocelot_vcap_filter *filter)
{
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
+ struct netlink_ext_ack *extack = f->common.extack;
+ bool allow_missing_goto_target = false;
const struct flow_action_entry *a;
+ enum ocelot_tag_tpid_sel tpid;
+ int i, chain, egress_port;
u64 rate;
- int i;
-
- if (!flow_offload_has_one_action(&f->rule->action))
- return -EOPNOTSUPP;
if (!flow_action_basic_hw_stats_check(&f->rule->action,
f->common.extack))
return -EOPNOTSUPP;
+ chain = f->common.chain_index;
+ filter->block_id = ocelot_chain_to_block(chain, ingress);
+ if (filter->block_id < 0) {
+ NL_SET_ERR_MSG_MOD(extack, "Cannot offload to this chain");
+ return -EOPNOTSUPP;
+ }
+ if (filter->block_id == VCAP_IS1 || filter->block_id == VCAP_IS2)
+ filter->lookup = ocelot_chain_to_lookup(chain);
+ if (filter->block_id == VCAP_IS2)
+ filter->pag = ocelot_chain_to_pag(chain);
+
+ filter->goto_target = -1;
+ filter->type = OCELOT_VCAP_FILTER_DUMMY;
+
flow_action_for_each(i, a, &f->rule->action) {
switch (a->id) {
case FLOW_ACTION_DROP:
- filter->action = OCELOT_VCAP_ACTION_DROP;
+ if (filter->block_id != VCAP_IS2) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Drop action can only be offloaded to VCAP IS2");
+ return -EOPNOTSUPP;
+ }
+ if (filter->goto_target != -1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Last action must be GOTO");
+ return -EOPNOTSUPP;
+ }
+ filter->action.mask_mode = OCELOT_MASK_MODE_PERMIT_DENY;
+ filter->action.port_mask = 0;
+ filter->action.police_ena = true;
+ filter->action.pol_ix = OCELOT_POLICER_DISCARD;
+ filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
break;
case FLOW_ACTION_TRAP:
- filter->action = OCELOT_VCAP_ACTION_TRAP;
+ if (filter->block_id != VCAP_IS2) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Trap action can only be offloaded to VCAP IS2");
+ return -EOPNOTSUPP;
+ }
+ if (filter->goto_target != -1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Last action must be GOTO");
+ return -EOPNOTSUPP;
+ }
+ filter->action.mask_mode = OCELOT_MASK_MODE_PERMIT_DENY;
+ filter->action.port_mask = 0;
+ filter->action.cpu_copy_ena = true;
+ filter->action.cpu_qu_num = 0;
+ filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
break;
case FLOW_ACTION_POLICE:
- filter->action = OCELOT_VCAP_ACTION_POLICE;
+ if (filter->block_id != VCAP_IS2 ||
+ filter->lookup != 0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Police action can only be offloaded to VCAP IS2 lookup 0");
+ return -EOPNOTSUPP;
+ }
+ if (filter->goto_target != -1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Last action must be GOTO");
+ return -EOPNOTSUPP;
+ }
+ filter->action.police_ena = true;
rate = a->police.rate_bytes_ps;
- filter->pol.rate = div_u64(rate, 1000) * 8;
- filter->pol.burst = a->police.burst;
+ filter->action.pol.rate = div_u64(rate, 1000) * 8;
+ filter->action.pol.burst = a->police.burst;
+ filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
+ break;
+ case FLOW_ACTION_REDIRECT:
+ if (filter->block_id != VCAP_IS2) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Redirect action can only be offloaded to VCAP IS2");
+ return -EOPNOTSUPP;
+ }
+ if (filter->goto_target != -1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Last action must be GOTO");
+ return -EOPNOTSUPP;
+ }
+ egress_port = ocelot->ops->netdev_to_port(a->dev);
+ if (egress_port < 0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Destination not an ocelot port");
+ return -EOPNOTSUPP;
+ }
+ filter->action.mask_mode = OCELOT_MASK_MODE_REDIRECT;
+ filter->action.port_mask = BIT(egress_port);
+ filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
+ break;
+ case FLOW_ACTION_VLAN_POP:
+ if (filter->block_id != VCAP_IS1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VLAN pop action can only be offloaded to VCAP IS1");
+ return -EOPNOTSUPP;
+ }
+ if (filter->goto_target != -1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Last action must be GOTO");
+ return -EOPNOTSUPP;
+ }
+ filter->action.vlan_pop_cnt_ena = true;
+ filter->action.vlan_pop_cnt++;
+ if (filter->action.vlan_pop_cnt > 2) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Cannot pop more than 2 VLAN headers");
+ return -EOPNOTSUPP;
+ }
+ filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
+ break;
+ case FLOW_ACTION_VLAN_MANGLE:
+ if (filter->block_id != VCAP_IS1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VLAN modify action can only be offloaded to VCAP IS1");
+ return -EOPNOTSUPP;
+ }
+ if (filter->goto_target != -1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Last action must be GOTO");
+ return -EOPNOTSUPP;
+ }
+ if (!ocelot_port->vlan_aware) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Can only modify VLAN under VLAN aware bridge");
+ return -EOPNOTSUPP;
+ }
+ filter->action.vid_replace_ena = true;
+ filter->action.pcp_dei_ena = true;
+ filter->action.vid = a->vlan.vid;
+ filter->action.pcp = a->vlan.prio;
+ filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
+ break;
+ case FLOW_ACTION_PRIORITY:
+ if (filter->block_id != VCAP_IS1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Priority action can only be offloaded to VCAP IS1");
+ return -EOPNOTSUPP;
+ }
+ if (filter->goto_target != -1) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Last action must be GOTO");
+ return -EOPNOTSUPP;
+ }
+ filter->action.qos_ena = true;
+ filter->action.qos_val = a->priority;
+ filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
+ break;
+ case FLOW_ACTION_GOTO:
+ filter->goto_target = a->chain_index;
+
+ if (filter->block_id == VCAP_IS1 && filter->lookup == 2) {
+ int pag = ocelot_chain_to_pag(filter->goto_target);
+
+ filter->action.pag_override_mask = 0xff;
+ filter->action.pag_val = pag;
+ filter->type = OCELOT_VCAP_FILTER_PAG;
+ }
+ break;
+ case FLOW_ACTION_VLAN_PUSH:
+ if (filter->block_id != VCAP_ES0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VLAN push action can only be offloaded to VCAP ES0");
+ return -EOPNOTSUPP;
+ }
+ switch (ntohs(a->vlan.proto)) {
+ case ETH_P_8021Q:
+ tpid = OCELOT_TAG_TPID_SEL_8021Q;
+ break;
+ case ETH_P_8021AD:
+ tpid = OCELOT_TAG_TPID_SEL_8021AD;
+ break;
+ default:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Cannot push custom TPID");
+ return -EOPNOTSUPP;
+ }
+ filter->action.tag_a_tpid_sel = tpid;
+ filter->action.push_outer_tag = OCELOT_ES0_TAG;
+ filter->action.tag_a_vid_sel = 1;
+ filter->action.vid_a_val = a->vlan.vid;
+ filter->action.pcp_a_val = a->vlan.prio;
+ filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
break;
default:
+ NL_SET_ERR_MSG_MOD(extack, "Cannot offload action");
return -EOPNOTSUPP;
}
}
+ if (filter->goto_target == -1) {
+ if ((filter->block_id == VCAP_IS2 && filter->lookup == 1) ||
+ chain == 0) {
+ allow_missing_goto_target = true;
+ } else {
+ NL_SET_ERR_MSG_MOD(extack, "Missing GOTO action");
+ return -EOPNOTSUPP;
+ }
+ }
+
+ if (!ocelot_is_goto_target_valid(filter->goto_target, chain, ingress) &&
+ !allow_missing_goto_target) {
+ NL_SET_ERR_MSG_MOD(extack, "Cannot offload this GOTO target");
+ return -EOPNOTSUPP;
+ }
+
return 0;
}
-static int ocelot_flower_parse(struct flow_cls_offload *f,
- struct ocelot_vcap_filter *filter)
+static int ocelot_flower_parse_indev(struct ocelot *ocelot, int port,
+ struct flow_cls_offload *f,
+ struct ocelot_vcap_filter *filter)
+{
+ struct flow_rule *rule = flow_cls_offload_flow_rule(f);
+ const struct vcap_props *vcap = &ocelot->vcap[VCAP_ES0];
+ int key_length = vcap->keys[VCAP_ES0_IGR_PORT].length;
+ struct netlink_ext_ack *extack = f->common.extack;
+ struct net_device *dev, *indev;
+ struct flow_match_meta match;
+ int ingress_port;
+
+ flow_rule_match_meta(rule, &match);
+
+ if (!match.mask->ingress_ifindex)
+ return 0;
+
+ if (match.mask->ingress_ifindex != 0xFFFFFFFF) {
+ NL_SET_ERR_MSG_MOD(extack, "Unsupported ingress ifindex mask");
+ return -EOPNOTSUPP;
+ }
+
+ dev = ocelot->ops->port_to_netdev(ocelot, port);
+ if (!dev)
+ return -EINVAL;
+
+ indev = __dev_get_by_index(dev_net(dev), match.key->ingress_ifindex);
+ if (!indev) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Can't find the ingress port to match on");
+ return -ENOENT;
+ }
+
+ ingress_port = ocelot->ops->netdev_to_port(indev);
+ if (ingress_port < 0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Can only offload an ocelot ingress port");
+ return -EOPNOTSUPP;
+ }
+ if (ingress_port == port) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Ingress port is equal to the egress port");
+ return -EINVAL;
+ }
+
+ filter->ingress_port.value = ingress_port;
+ filter->ingress_port.mask = GENMASK(key_length - 1, 0);
+
+ return 0;
+}
+
+static int
+ocelot_flower_parse_key(struct ocelot *ocelot, int port, bool ingress,
+ struct flow_cls_offload *f,
+ struct ocelot_vcap_filter *filter)
{
struct flow_rule *rule = flow_cls_offload_flow_rule(f);
struct flow_dissector *dissector = rule->match.dissector;
+ struct netlink_ext_ack *extack = f->common.extack;
u16 proto = ntohs(f->common.protocol);
bool match_protocol = true;
+ int ret;
if (dissector->used_keys &
~(BIT(FLOW_DISSECTOR_KEY_CONTROL) |
BIT(FLOW_DISSECTOR_KEY_BASIC) |
+ BIT(FLOW_DISSECTOR_KEY_META) |
BIT(FLOW_DISSECTOR_KEY_PORTS) |
BIT(FLOW_DISSECTOR_KEY_VLAN) |
BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS) |
@@ -63,6 +440,13 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
return -EOPNOTSUPP;
}
+ /* For VCAP ES0 (egress rewriter) we can match on the ingress port */
+ if (!ingress) {
+ ret = ocelot_flower_parse_indev(ocelot, port, f, filter);
+ if (ret)
+ return ret;
+ }
+
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CONTROL)) {
struct flow_match_control match;
@@ -72,6 +456,19 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
struct flow_match_eth_addrs match;
+ if (filter->block_id == VCAP_ES0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VCAP ES0 cannot match on MAC address");
+ return -EOPNOTSUPP;
+ }
+
+ if (filter->block_id == VCAP_IS1 &&
+ !is_zero_ether_addr(match.mask->dst)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Key type S1_NORMAL cannot match on destination MAC");
+ return -EOPNOTSUPP;
+ }
+
/* The hw support mac matches only for MAC_ETYPE key,
* therefore if other matches(port, tcp flags, etc) are added
* then just bail out
@@ -103,6 +500,12 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
flow_rule_match_basic(rule, &match);
if (ntohs(match.key->n_proto) == ETH_P_IP) {
+ if (filter->block_id == VCAP_ES0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VCAP ES0 cannot match on IP protocol");
+ return -EOPNOTSUPP;
+ }
+
filter->key_type = OCELOT_VCAP_KEY_IPV4;
filter->key.ipv4.proto.value[0] =
match.key->ip_proto;
@@ -111,6 +514,12 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
match_protocol = false;
}
if (ntohs(match.key->n_proto) == ETH_P_IPV6) {
+ if (filter->block_id == VCAP_ES0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VCAP ES0 cannot match on IP protocol");
+ return -EOPNOTSUPP;
+ }
+
filter->key_type = OCELOT_VCAP_KEY_IPV6;
filter->key.ipv6.proto.value[0] =
match.key->ip_proto;
@@ -125,6 +534,18 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
struct flow_match_ipv4_addrs match;
u8 *tmp;
+ if (filter->block_id == VCAP_ES0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VCAP ES0 cannot match on IP address");
+ return -EOPNOTSUPP;
+ }
+
+ if (filter->block_id == VCAP_IS1 && *(u32 *)&match.mask->dst) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Key type S1_NORMAL cannot match on destination IP");
+ return -EOPNOTSUPP;
+ }
+
flow_rule_match_ipv4_addrs(rule, &match);
tmp = &filter->key.ipv4.sip.value.addr[0];
memcpy(tmp, &match.key->src, 4);
@@ -148,6 +569,12 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_PORTS)) {
struct flow_match_ports match;
+ if (filter->block_id == VCAP_ES0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VCAP ES0 cannot match on L4 ports");
+ return -EOPNOTSUPP;
+ }
+
flow_rule_match_ports(rule, &match);
filter->key.ipv4.sport.value = ntohs(match.key->src);
filter->key.ipv4.sport.mask = ntohs(match.mask->src);
@@ -170,6 +597,12 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
finished_key_parsing:
if (match_protocol && proto != ETH_P_ALL) {
+ if (filter->block_id == VCAP_ES0) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VCAP ES0 cannot match on L2 proto");
+ return -EOPNOTSUPP;
+ }
+
/* TODO: support SNAP, LLC etc */
if (proto < ETH_P_802_3_MIN)
return -EOPNOTSUPP;
@@ -179,14 +612,28 @@ finished_key_parsing:
}
/* else, a filter of type OCELOT_VCAP_KEY_ANY is implicitly added */
+ return 0;
+}
+
+static int ocelot_flower_parse(struct ocelot *ocelot, int port, bool ingress,
+ struct flow_cls_offload *f,
+ struct ocelot_vcap_filter *filter)
+{
+ int ret;
+
filter->prio = f->common.prio;
filter->id = f->cookie;
- return ocelot_flower_parse_action(f, filter);
+
+ ret = ocelot_flower_parse_action(ocelot, port, ingress, f, filter);
+ if (ret)
+ return ret;
+
+ return ocelot_flower_parse_key(ocelot, port, ingress, f, filter);
}
static struct ocelot_vcap_filter
-*ocelot_vcap_filter_create(struct ocelot *ocelot, int port,
- struct flow_cls_offload *f)
+*ocelot_vcap_filter_create(struct ocelot *ocelot, int port, bool ingress,
+ struct flow_cls_offload *f)
{
struct ocelot_vcap_filter *filter;
@@ -194,26 +641,65 @@ static struct ocelot_vcap_filter
if (!filter)
return NULL;
- filter->ingress_port_mask = BIT(port);
+ if (ingress) {
+ filter->ingress_port_mask = BIT(port);
+ } else {
+ const struct vcap_props *vcap = &ocelot->vcap[VCAP_ES0];
+ int key_length = vcap->keys[VCAP_ES0_EGR_PORT].length;
+
+ filter->egress_port.value = port;
+ filter->egress_port.mask = GENMASK(key_length - 1, 0);
+ }
+
return filter;
}
+static int ocelot_vcap_dummy_filter_add(struct ocelot *ocelot,
+ struct ocelot_vcap_filter *filter)
+{
+ list_add(&filter->list, &ocelot->dummy_rules);
+
+ return 0;
+}
+
+static int ocelot_vcap_dummy_filter_del(struct ocelot *ocelot,
+ struct ocelot_vcap_filter *filter)
+{
+ list_del(&filter->list);
+ kfree(filter);
+
+ return 0;
+}
+
int ocelot_cls_flower_replace(struct ocelot *ocelot, int port,
struct flow_cls_offload *f, bool ingress)
{
+ struct netlink_ext_ack *extack = f->common.extack;
struct ocelot_vcap_filter *filter;
+ int chain = f->common.chain_index;
int ret;
- filter = ocelot_vcap_filter_create(ocelot, port, f);
+ if (chain && !ocelot_find_vcap_filter_that_points_at(ocelot, chain)) {
+ NL_SET_ERR_MSG_MOD(extack, "No default GOTO action points to this chain");
+ return -EOPNOTSUPP;
+ }
+
+ filter = ocelot_vcap_filter_create(ocelot, port, ingress, f);
if (!filter)
return -ENOMEM;
- ret = ocelot_flower_parse(f, filter);
+ ret = ocelot_flower_parse(ocelot, port, ingress, f, filter);
if (ret) {
kfree(filter);
return ret;
}
+ /* The non-optional GOTOs for the TCAM skeleton don't need
+ * to be actually offloaded.
+ */
+ if (filter->type == OCELOT_VCAP_FILTER_DUMMY)
+ return ocelot_vcap_dummy_filter_add(ocelot, filter);
+
return ocelot_vcap_filter_add(ocelot, filter, f->common.extack);
}
EXPORT_SYMBOL_GPL(ocelot_cls_flower_replace);
@@ -221,28 +707,49 @@ EXPORT_SYMBOL_GPL(ocelot_cls_flower_replace);
int ocelot_cls_flower_destroy(struct ocelot *ocelot, int port,
struct flow_cls_offload *f, bool ingress)
{
- struct ocelot_vcap_filter filter;
+ struct ocelot_vcap_filter *filter;
+ struct ocelot_vcap_block *block;
+ int block_id;
+
+ block_id = ocelot_chain_to_block(f->common.chain_index, ingress);
+ if (block_id < 0)
+ return 0;
- filter.prio = f->common.prio;
- filter.id = f->cookie;
+ block = &ocelot->block[block_id];
- return ocelot_vcap_filter_del(ocelot, &filter);
+ filter = ocelot_vcap_block_find_filter_by_id(block, f->cookie);
+ if (!filter)
+ return 0;
+
+ if (filter->type == OCELOT_VCAP_FILTER_DUMMY)
+ return ocelot_vcap_dummy_filter_del(ocelot, filter);
+
+ return ocelot_vcap_filter_del(ocelot, filter);
}
EXPORT_SYMBOL_GPL(ocelot_cls_flower_destroy);
int ocelot_cls_flower_stats(struct ocelot *ocelot, int port,
struct flow_cls_offload *f, bool ingress)
{
- struct ocelot_vcap_filter filter;
- int ret;
+ struct ocelot_vcap_filter *filter;
+ struct ocelot_vcap_block *block;
+ int block_id, ret;
+
+ block_id = ocelot_chain_to_block(f->common.chain_index, ingress);
+ if (block_id < 0)
+ return 0;
+
+ block = &ocelot->block[block_id];
+
+ filter = ocelot_vcap_block_find_filter_by_id(block, f->cookie);
+ if (!filter || filter->type == OCELOT_VCAP_FILTER_DUMMY)
+ return 0;
- filter.prio = f->common.prio;
- filter.id = f->cookie;
- ret = ocelot_vcap_filter_stats_update(ocelot, &filter);
+ ret = ocelot_vcap_filter_stats_update(ocelot, filter);
if (ret)
return ret;
- flow_stats_update(&f->stats, 0x0, filter.stats.pkts, 0, 0x0,
+ flow_stats_update(&f->stats, 0x0, filter->stats.pkts, 0, 0x0,
FLOW_ACTION_HW_STATS_IMMEDIATE);
return 0;
}
diff --git a/drivers/net/ethernet/mscc/ocelot_io.c b/drivers/net/ethernet/mscc/ocelot_io.c
index d22711282183..0acb45948418 100644
--- a/drivers/net/ethernet/mscc/ocelot_io.c
+++ b/drivers/net/ethernet/mscc/ocelot_io.c
@@ -71,6 +71,23 @@ void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg)
}
EXPORT_SYMBOL(ocelot_port_writel);
+u32 __ocelot_target_read_ix(struct ocelot *ocelot, enum ocelot_target target,
+ u32 reg, u32 offset)
+{
+ u32 val;
+
+ regmap_read(ocelot->targets[target],
+ ocelot->map[target][reg] + offset, &val);
+ return val;
+}
+
+void __ocelot_target_write_ix(struct ocelot *ocelot, enum ocelot_target target,
+ u32 val, u32 reg, u32 offset)
+{
+ regmap_write(ocelot->targets[target],
+ ocelot->map[target][reg] + offset, val);
+}
+
int ocelot_regfields_init(struct ocelot *ocelot,
const struct reg_field *const regfields)
{
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
index 8490e42e9e2d..b34da11acf65 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -330,7 +330,6 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
u8 grp = 0; /* Send everything on CPU group 0 */
unsigned int i, count, last;
int port = priv->chip_port;
- bool do_tstamp;
val = ocelot_read(ocelot, QS_INJ_STATUS);
if (!(val & QS_INJ_STATUS_FIFO_RDY(BIT(grp))) ||
@@ -345,7 +344,23 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
info.vid = skb_vlan_tag_get(skb);
/* Check if timestamping is needed */
- do_tstamp = (ocelot_port_add_txtstamp_skb(ocelot_port, skb) == 0);
+ if (ocelot->ptp && (shinfo->tx_flags & SKBTX_HW_TSTAMP)) {
+ info.rew_op = ocelot_port->ptp_cmd;
+
+ if (ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) {
+ struct sk_buff *clone;
+
+ clone = skb_clone_sk(skb);
+ if (!clone) {
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
+ ocelot_port_add_txtstamp_skb(ocelot, port, clone);
+
+ info.rew_op |= clone->cb[0] << 3;
+ }
+ }
if (ocelot->ptp && shinfo->tx_flags & SKBTX_HW_TSTAMP) {
info.rew_op = ocelot_port->ptp_cmd;
@@ -383,8 +398,7 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
- if (!do_tstamp)
- dev_kfree_skb_any(skb);
+ kfree_skb(skb);
return NETDEV_TX_OK;
}
@@ -642,6 +656,37 @@ static const struct net_device_ops ocelot_port_netdev_ops = {
.ndo_do_ioctl = ocelot_ioctl,
};
+struct net_device *ocelot_port_to_netdev(struct ocelot *ocelot, int port)
+{
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
+ struct ocelot_port_private *priv;
+
+ if (!ocelot_port)
+ return NULL;
+
+ priv = container_of(ocelot_port, struct ocelot_port_private, port);
+
+ return priv->dev;
+}
+
+/* Checks if the net_device instance given to us originates from our driver */
+static bool ocelot_netdevice_dev_check(const struct net_device *dev)
+{
+ return dev->netdev_ops == &ocelot_port_netdev_ops;
+}
+
+int ocelot_netdev_to_port(struct net_device *dev)
+{
+ struct ocelot_port_private *priv;
+
+ if (!dev || !ocelot_netdevice_dev_check(dev))
+ return -EINVAL;
+
+ priv = netdev_priv(dev);
+
+ return priv->chip_port;
+}
+
static void ocelot_port_get_strings(struct net_device *netdev, u32 sset,
u8 *data)
{
@@ -746,7 +791,7 @@ static int ocelot_port_attr_set(struct net_device *dev,
break;
case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
ocelot_port_vlan_filtering(ocelot, port,
- attr->u.vlan_filtering);
+ attr->u.vlan_filtering, trans);
break;
case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
ocelot_port_attr_mc_set(ocelot, port, !attr->u.mc_disabled);
@@ -863,12 +908,6 @@ static int ocelot_port_obj_del(struct net_device *dev,
return ret;
}
-/* Checks if the net_device instance given to us originate from our driver. */
-static bool ocelot_netdevice_dev_check(const struct net_device *dev)
-{
- return dev->netdev_ops == &ocelot_port_netdev_ops;
-}
-
static int ocelot_netdevice_port_event(struct net_device *dev,
unsigned long event,
struct netdev_notifier_changeupper_info *info)
diff --git a/drivers/net/ethernet/mscc/ocelot_ptp.c b/drivers/net/ethernet/mscc/ocelot_ptp.c
index 1e08fe4daaef..a33ab315cc6b 100644
--- a/drivers/net/ethernet/mscc/ocelot_ptp.c
+++ b/drivers/net/ethernet/mscc/ocelot_ptp.c
@@ -300,7 +300,8 @@ int ocelot_ptp_enable(struct ptp_clock_info *ptp,
}
EXPORT_SYMBOL(ocelot_ptp_enable);
-int ocelot_init_timestamp(struct ocelot *ocelot, struct ptp_clock_info *info)
+int ocelot_init_timestamp(struct ocelot *ocelot,
+ const struct ptp_clock_info *info)
{
struct ptp_clock *ptp_clock;
int i;
diff --git a/drivers/net/ethernet/mscc/ocelot_s2.h b/drivers/net/ethernet/mscc/ocelot_s2.h
deleted file mode 100644
index 80107bec2e45..000000000000
--- a/drivers/net/ethernet/mscc/ocelot_s2.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
-/* Microsemi Ocelot Switch driver
- * Copyright (c) 2018 Microsemi Corporation
- */
-
-#ifndef _OCELOT_S2_CORE_H_
-#define _OCELOT_S2_CORE_H_
-
-#define S2_CORE_UPDATE_CTRL_UPDATE_CMD(x) (((x) << 22) & GENMASK(24, 22))
-#define S2_CORE_UPDATE_CTRL_UPDATE_CMD_M GENMASK(24, 22)
-#define S2_CORE_UPDATE_CTRL_UPDATE_CMD_X(x) (((x) & GENMASK(24, 22)) >> 22)
-#define S2_CORE_UPDATE_CTRL_UPDATE_ENTRY_DIS BIT(21)
-#define S2_CORE_UPDATE_CTRL_UPDATE_ACTION_DIS BIT(20)
-#define S2_CORE_UPDATE_CTRL_UPDATE_CNT_DIS BIT(19)
-#define S2_CORE_UPDATE_CTRL_UPDATE_ADDR(x) (((x) << 3) & GENMASK(18, 3))
-#define S2_CORE_UPDATE_CTRL_UPDATE_ADDR_M GENMASK(18, 3)
-#define S2_CORE_UPDATE_CTRL_UPDATE_ADDR_X(x) (((x) & GENMASK(18, 3)) >> 3)
-#define S2_CORE_UPDATE_CTRL_UPDATE_SHOT BIT(2)
-#define S2_CORE_UPDATE_CTRL_CLEAR_CACHE BIT(1)
-#define S2_CORE_UPDATE_CTRL_MV_TRAFFIC_IGN BIT(0)
-
-#define S2_CORE_MV_CFG_MV_NUM_POS(x) (((x) << 16) & GENMASK(31, 16))
-#define S2_CORE_MV_CFG_MV_NUM_POS_M GENMASK(31, 16)
-#define S2_CORE_MV_CFG_MV_NUM_POS_X(x) (((x) & GENMASK(31, 16)) >> 16)
-#define S2_CORE_MV_CFG_MV_SIZE(x) ((x) & GENMASK(15, 0))
-#define S2_CORE_MV_CFG_MV_SIZE_M GENMASK(15, 0)
-
-#define S2_CACHE_ENTRY_DAT_RSZ 0x4
-
-#define S2_CACHE_MASK_DAT_RSZ 0x4
-
-#define S2_CACHE_ACTION_DAT_RSZ 0x4
-
-#define S2_CACHE_CNT_DAT_RSZ 0x4
-
-#define S2_STICKY_VCAP_ROW_DELETED_STICKY BIT(0)
-
-#define S2_BIST_CTRL_TCAM_BIST BIT(1)
-#define S2_BIST_CTRL_TCAM_INIT BIT(0)
-
-#define S2_BIST_CFG_TCAM_BIST_SOE_ENA BIT(8)
-#define S2_BIST_CFG_TCAM_HCG_DIS BIT(7)
-#define S2_BIST_CFG_TCAM_CG_DIS BIT(6)
-#define S2_BIST_CFG_TCAM_BIAS(x) ((x) & GENMASK(5, 0))
-#define S2_BIST_CFG_TCAM_BIAS_M GENMASK(5, 0)
-
-#define S2_BIST_STAT_BIST_RT_ERR BIT(15)
-#define S2_BIST_STAT_BIST_PENC_ERR BIT(14)
-#define S2_BIST_STAT_BIST_COMP_ERR BIT(13)
-#define S2_BIST_STAT_BIST_ADDR_ERR BIT(12)
-#define S2_BIST_STAT_BIST_BL1E_ERR BIT(11)
-#define S2_BIST_STAT_BIST_BL1_ERR BIT(10)
-#define S2_BIST_STAT_BIST_BL0E_ERR BIT(9)
-#define S2_BIST_STAT_BIST_BL0_ERR BIT(8)
-#define S2_BIST_STAT_BIST_PH1_ERR BIT(7)
-#define S2_BIST_STAT_BIST_PH0_ERR BIT(6)
-#define S2_BIST_STAT_BIST_PV1_ERR BIT(5)
-#define S2_BIST_STAT_BIST_PV0_ERR BIT(4)
-#define S2_BIST_STAT_BIST_RUN BIT(3)
-#define S2_BIST_STAT_BIST_ERR BIT(2)
-#define S2_BIST_STAT_BIST_BUSY BIT(1)
-#define S2_BIST_STAT_TCAM_RDY BIT(0)
-
-#endif /* _OCELOT_S2_CORE_H_ */
diff --git a/drivers/net/ethernet/mscc/ocelot_vcap.c b/drivers/net/ethernet/mscc/ocelot_vcap.c
index 3ef620faf995..d8c778ee6f1b 100644
--- a/drivers/net/ethernet/mscc/ocelot_vcap.c
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.c
@@ -9,9 +9,7 @@
#include <soc/mscc/ocelot_vcap.h>
#include "ocelot_police.h"
#include "ocelot_vcap.h"
-#include "ocelot_s2.h"
-#define OCELOT_POLICER_DISCARD 0x17f
#define ENTRY_WIDTH 32
enum vcap_sel {
@@ -48,145 +46,174 @@ struct vcap_data {
u32 tg_mask; /* Current type-group mask */
};
-static u32 vcap_s2_read_update_ctrl(struct ocelot *ocelot)
+static u32 vcap_read_update_ctrl(struct ocelot *ocelot,
+ const struct vcap_props *vcap)
{
- return ocelot_read(ocelot, S2_CORE_UPDATE_CTRL);
+ return ocelot_target_read(ocelot, vcap->target, VCAP_CORE_UPDATE_CTRL);
}
-static void vcap_cmd(struct ocelot *ocelot, u16 ix, int cmd, int sel)
+static void vcap_cmd(struct ocelot *ocelot, const struct vcap_props *vcap,
+ u16 ix, int cmd, int sel)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
+ u32 value = (VCAP_CORE_UPDATE_CTRL_UPDATE_CMD(cmd) |
+ VCAP_CORE_UPDATE_CTRL_UPDATE_ADDR(ix) |
+ VCAP_CORE_UPDATE_CTRL_UPDATE_SHOT);
- u32 value = (S2_CORE_UPDATE_CTRL_UPDATE_CMD(cmd) |
- S2_CORE_UPDATE_CTRL_UPDATE_ADDR(ix) |
- S2_CORE_UPDATE_CTRL_UPDATE_SHOT);
-
- if ((sel & VCAP_SEL_ENTRY) && ix >= vcap_is2->entry_count)
+ if ((sel & VCAP_SEL_ENTRY) && ix >= vcap->entry_count)
return;
if (!(sel & VCAP_SEL_ENTRY))
- value |= S2_CORE_UPDATE_CTRL_UPDATE_ENTRY_DIS;
+ value |= VCAP_CORE_UPDATE_CTRL_UPDATE_ENTRY_DIS;
if (!(sel & VCAP_SEL_ACTION))
- value |= S2_CORE_UPDATE_CTRL_UPDATE_ACTION_DIS;
+ value |= VCAP_CORE_UPDATE_CTRL_UPDATE_ACTION_DIS;
if (!(sel & VCAP_SEL_COUNTER))
- value |= S2_CORE_UPDATE_CTRL_UPDATE_CNT_DIS;
+ value |= VCAP_CORE_UPDATE_CTRL_UPDATE_CNT_DIS;
+
+ ocelot_target_write(ocelot, vcap->target, value, VCAP_CORE_UPDATE_CTRL);
- ocelot_write(ocelot, value, S2_CORE_UPDATE_CTRL);
- readx_poll_timeout(vcap_s2_read_update_ctrl, ocelot, value,
- (value & S2_CORE_UPDATE_CTRL_UPDATE_SHOT) == 0,
- 10, 100000);
+ read_poll_timeout(vcap_read_update_ctrl, value,
+ (value & VCAP_CORE_UPDATE_CTRL_UPDATE_SHOT) == 0,
+ 10, 100000, false, ocelot, vcap);
}
/* Convert from 0-based row to VCAP entry row and run command */
-static void vcap_row_cmd(struct ocelot *ocelot, u32 row, int cmd, int sel)
+static void vcap_row_cmd(struct ocelot *ocelot, const struct vcap_props *vcap,
+ u32 row, int cmd, int sel)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
-
- vcap_cmd(ocelot, vcap_is2->entry_count - row - 1, cmd, sel);
+ vcap_cmd(ocelot, vcap, vcap->entry_count - row - 1, cmd, sel);
}
-static void vcap_entry2cache(struct ocelot *ocelot, struct vcap_data *data)
+static void vcap_entry2cache(struct ocelot *ocelot,
+ const struct vcap_props *vcap,
+ struct vcap_data *data)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
u32 entry_words, i;
- entry_words = DIV_ROUND_UP(vcap_is2->entry_width, ENTRY_WIDTH);
+ entry_words = DIV_ROUND_UP(vcap->entry_width, ENTRY_WIDTH);
for (i = 0; i < entry_words; i++) {
- ocelot_write_rix(ocelot, data->entry[i], S2_CACHE_ENTRY_DAT, i);
- ocelot_write_rix(ocelot, ~data->mask[i], S2_CACHE_MASK_DAT, i);
+ ocelot_target_write_rix(ocelot, vcap->target, data->entry[i],
+ VCAP_CACHE_ENTRY_DAT, i);
+ ocelot_target_write_rix(ocelot, vcap->target, ~data->mask[i],
+ VCAP_CACHE_MASK_DAT, i);
}
- ocelot_write(ocelot, data->tg, S2_CACHE_TG_DAT);
+ ocelot_target_write(ocelot, vcap->target, data->tg, VCAP_CACHE_TG_DAT);
}
-static void vcap_cache2entry(struct ocelot *ocelot, struct vcap_data *data)
+static void vcap_cache2entry(struct ocelot *ocelot,
+ const struct vcap_props *vcap,
+ struct vcap_data *data)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
u32 entry_words, i;
- entry_words = DIV_ROUND_UP(vcap_is2->entry_width, ENTRY_WIDTH);
+ entry_words = DIV_ROUND_UP(vcap->entry_width, ENTRY_WIDTH);
for (i = 0; i < entry_words; i++) {
- data->entry[i] = ocelot_read_rix(ocelot, S2_CACHE_ENTRY_DAT, i);
+ data->entry[i] = ocelot_target_read_rix(ocelot, vcap->target,
+ VCAP_CACHE_ENTRY_DAT, i);
// Invert mask
- data->mask[i] = ~ocelot_read_rix(ocelot, S2_CACHE_MASK_DAT, i);
+ data->mask[i] = ~ocelot_target_read_rix(ocelot, vcap->target,
+ VCAP_CACHE_MASK_DAT, i);
}
- data->tg = ocelot_read(ocelot, S2_CACHE_TG_DAT);
+ data->tg = ocelot_target_read(ocelot, vcap->target, VCAP_CACHE_TG_DAT);
}
-static void vcap_action2cache(struct ocelot *ocelot, struct vcap_data *data)
+static void vcap_action2cache(struct ocelot *ocelot,
+ const struct vcap_props *vcap,
+ struct vcap_data *data)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
u32 action_words, mask;
int i, width;
/* Encode action type */
- width = vcap_is2->action_type_width;
+ width = vcap->action_type_width;
if (width) {
mask = GENMASK(width, 0);
data->action[0] = ((data->action[0] & ~mask) | data->type);
}
- action_words = DIV_ROUND_UP(vcap_is2->action_width, ENTRY_WIDTH);
+ action_words = DIV_ROUND_UP(vcap->action_width, ENTRY_WIDTH);
for (i = 0; i < action_words; i++)
- ocelot_write_rix(ocelot, data->action[i], S2_CACHE_ACTION_DAT,
- i);
+ ocelot_target_write_rix(ocelot, vcap->target, data->action[i],
+ VCAP_CACHE_ACTION_DAT, i);
- for (i = 0; i < vcap_is2->counter_words; i++)
- ocelot_write_rix(ocelot, data->counter[i], S2_CACHE_CNT_DAT, i);
+ for (i = 0; i < vcap->counter_words; i++)
+ ocelot_target_write_rix(ocelot, vcap->target, data->counter[i],
+ VCAP_CACHE_CNT_DAT, i);
}
-static void vcap_cache2action(struct ocelot *ocelot, struct vcap_data *data)
+static void vcap_cache2action(struct ocelot *ocelot,
+ const struct vcap_props *vcap,
+ struct vcap_data *data)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
u32 action_words;
int i, width;
- action_words = DIV_ROUND_UP(vcap_is2->action_width, ENTRY_WIDTH);
+ action_words = DIV_ROUND_UP(vcap->action_width, ENTRY_WIDTH);
for (i = 0; i < action_words; i++)
- data->action[i] = ocelot_read_rix(ocelot, S2_CACHE_ACTION_DAT,
- i);
+ data->action[i] = ocelot_target_read_rix(ocelot, vcap->target,
+ VCAP_CACHE_ACTION_DAT,
+ i);
- for (i = 0; i < vcap_is2->counter_words; i++)
- data->counter[i] = ocelot_read_rix(ocelot, S2_CACHE_CNT_DAT, i);
+ for (i = 0; i < vcap->counter_words; i++)
+ data->counter[i] = ocelot_target_read_rix(ocelot, vcap->target,
+ VCAP_CACHE_CNT_DAT,
+ i);
/* Extract action type */
- width = vcap_is2->action_type_width;
+ width = vcap->action_type_width;
data->type = (width ? (data->action[0] & GENMASK(width, 0)) : 0);
}
/* Calculate offsets for entry */
-static void is2_data_get(struct ocelot *ocelot, struct vcap_data *data, int ix)
+static void vcap_data_offset_get(const struct vcap_props *vcap,
+ struct vcap_data *data, int ix)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
- int i, col, offset, count, cnt, base;
- int width = vcap_is2->tg_width;
+ int num_subwords_per_entry, num_subwords_per_action;
+ int i, col, offset, num_entries_per_row, base;
+ u32 width = vcap->tg_width;
- count = (data->tg_sw == VCAP_TG_HALF ? 2 : 4);
- col = (ix % 2);
- cnt = (vcap_is2->sw_count / count);
- base = (vcap_is2->sw_count - col * cnt - cnt);
+ switch (data->tg_sw) {
+ case VCAP_TG_FULL:
+ num_entries_per_row = 1;
+ break;
+ case VCAP_TG_HALF:
+ num_entries_per_row = 2;
+ break;
+ case VCAP_TG_QUARTER:
+ num_entries_per_row = 4;
+ break;
+ default:
+ return;
+ }
+
+ col = (ix % num_entries_per_row);
+ num_subwords_per_entry = (vcap->sw_count / num_entries_per_row);
+ base = (vcap->sw_count - col * num_subwords_per_entry -
+ num_subwords_per_entry);
data->tg_value = 0;
data->tg_mask = 0;
- for (i = 0; i < cnt; i++) {
+ for (i = 0; i < num_subwords_per_entry; i++) {
offset = ((base + i) * width);
data->tg_value |= (data->tg_sw << offset);
data->tg_mask |= GENMASK(offset + width - 1, offset);
}
/* Calculate key/action/counter offsets */
- col = (count - col - 1);
- data->key_offset = (base * vcap_is2->entry_width) / vcap_is2->sw_count;
- data->counter_offset = (cnt * col * vcap_is2->counter_width);
+ col = (num_entries_per_row - col - 1);
+ data->key_offset = (base * vcap->entry_width) / vcap->sw_count;
+ data->counter_offset = (num_subwords_per_entry * col *
+ vcap->counter_width);
i = data->type;
- width = vcap_is2->action_table[i].width;
- cnt = vcap_is2->action_table[i].count;
- data->action_offset =
- (((cnt * col * width) / count) + vcap_is2->action_type_width);
+ width = vcap->action_table[i].width;
+ num_subwords_per_action = vcap->action_table[i].count;
+ data->action_offset = ((num_subwords_per_action * col * width) /
+ num_entries_per_row);
+ data->action_offset += vcap->action_type_width;
}
static void vcap_data_set(u32 *data, u32 offset, u32 len, u32 value)
@@ -224,22 +251,21 @@ static void vcap_key_field_set(struct vcap_data *data, u32 offset, u32 width,
vcap_data_set(data->mask, offset + data->key_offset, width, mask);
}
-static void vcap_key_set(struct ocelot *ocelot, struct vcap_data *data,
- enum vcap_is2_half_key_field field,
- u32 value, u32 mask)
+static void vcap_key_set(const struct vcap_props *vcap, struct vcap_data *data,
+ int field, u32 value, u32 mask)
{
- u32 offset = ocelot->vcap_is2_keys[field].offset;
- u32 length = ocelot->vcap_is2_keys[field].length;
+ u32 offset = vcap->keys[field].offset;
+ u32 length = vcap->keys[field].length;
vcap_key_field_set(data, offset, length, value, mask);
}
-static void vcap_key_bytes_set(struct ocelot *ocelot, struct vcap_data *data,
- enum vcap_is2_half_key_field field,
+static void vcap_key_bytes_set(const struct vcap_props *vcap,
+ struct vcap_data *data, int field,
u8 *val, u8 *msk)
{
- u32 offset = ocelot->vcap_is2_keys[field].offset;
- u32 count = ocelot->vcap_is2_keys[field].length;
+ u32 offset = vcap->keys[field].offset;
+ u32 count = vcap->keys[field].length;
u32 i, j, n = 0, value = 0, mask = 0;
WARN_ON(count % 8);
@@ -265,37 +291,37 @@ static void vcap_key_bytes_set(struct ocelot *ocelot, struct vcap_data *data,
}
}
-static void vcap_key_l4_port_set(struct ocelot *ocelot, struct vcap_data *data,
- enum vcap_is2_half_key_field field,
+static void vcap_key_l4_port_set(const struct vcap_props *vcap,
+ struct vcap_data *data, int field,
struct ocelot_vcap_udp_tcp *port)
{
- u32 offset = ocelot->vcap_is2_keys[field].offset;
- u32 length = ocelot->vcap_is2_keys[field].length;
+ u32 offset = vcap->keys[field].offset;
+ u32 length = vcap->keys[field].length;
WARN_ON(length != 16);
vcap_key_field_set(data, offset, length, port->value, port->mask);
}
-static void vcap_key_bit_set(struct ocelot *ocelot, struct vcap_data *data,
- enum vcap_is2_half_key_field field,
+static void vcap_key_bit_set(const struct vcap_props *vcap,
+ struct vcap_data *data, int field,
enum ocelot_vcap_bit val)
{
- u32 offset = ocelot->vcap_is2_keys[field].offset;
- u32 length = ocelot->vcap_is2_keys[field].length;
u32 value = (val == OCELOT_VCAP_BIT_1 ? 1 : 0);
u32 msk = (val == OCELOT_VCAP_BIT_ANY ? 0 : 1);
+ u32 offset = vcap->keys[field].offset;
+ u32 length = vcap->keys[field].length;
WARN_ON(length != 1);
vcap_key_field_set(data, offset, length, value, msk);
}
-static void vcap_action_set(struct ocelot *ocelot, struct vcap_data *data,
- enum vcap_is2_action_field field, u32 value)
+static void vcap_action_set(const struct vcap_props *vcap,
+ struct vcap_data *data, int field, u32 value)
{
- int offset = ocelot->vcap_is2_actions[field].offset;
- int length = ocelot->vcap_is2_actions[field].length;
+ int offset = vcap->actions[field].offset;
+ int length = vcap->actions[field].length;
vcap_data_set(data->action, offset + data->action_offset, length,
value);
@@ -304,40 +330,21 @@ static void vcap_action_set(struct ocelot *ocelot, struct vcap_data *data,
static void is2_action_set(struct ocelot *ocelot, struct vcap_data *data,
struct ocelot_vcap_filter *filter)
{
- switch (filter->action) {
- case OCELOT_VCAP_ACTION_DROP:
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_PORT_MASK, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_MASK_MODE, 1);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_ENA, 1);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_IDX,
- OCELOT_POLICER_DISCARD);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_COPY_ENA, 0);
- break;
- case OCELOT_VCAP_ACTION_TRAP:
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_PORT_MASK, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_MASK_MODE, 1);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_ENA, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_IDX, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_COPY_ENA, 1);
- break;
- case OCELOT_VCAP_ACTION_POLICE:
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_PORT_MASK, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_MASK_MODE, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_ENA, 1);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_IDX,
- filter->pol_ix);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
- vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_COPY_ENA, 0);
- break;
- }
+ const struct vcap_props *vcap = &ocelot->vcap[VCAP_IS2];
+ struct ocelot_vcap_action *a = &filter->action;
+
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_MASK_MODE, a->mask_mode);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_PORT_MASK, a->port_mask);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_ENA, a->police_ena);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_IDX, a->pol_ix);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_QU_NUM, a->cpu_qu_num);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_COPY_ENA, a->cpu_copy_ena);
}
static void is2_entry_set(struct ocelot *ocelot, int ix,
struct ocelot_vcap_filter *filter)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
+ const struct vcap_props *vcap = &ocelot->vcap[VCAP_IS2];
struct ocelot_vcap_key_vlan *tag = &filter->vlan;
u32 val, msk, type, type_mask = 0xf, i, count;
struct ocelot_vcap_u64 payload;
@@ -348,52 +355,55 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
memset(&data, 0, sizeof(data));
/* Read row */
- vcap_row_cmd(ocelot, row, VCAP_CMD_READ, VCAP_SEL_ALL);
- vcap_cache2entry(ocelot, &data);
- vcap_cache2action(ocelot, &data);
+ vcap_row_cmd(ocelot, vcap, row, VCAP_CMD_READ, VCAP_SEL_ALL);
+ vcap_cache2entry(ocelot, vcap, &data);
+ vcap_cache2action(ocelot, vcap, &data);
data.tg_sw = VCAP_TG_HALF;
- is2_data_get(ocelot, &data, ix);
+ vcap_data_offset_get(vcap, &data, ix);
data.tg = (data.tg & ~data.tg_mask);
if (filter->prio != 0)
data.tg |= data.tg_value;
data.type = IS2_ACTION_TYPE_NORMAL;
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_PAG, 0, 0);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_IGR_PORT_MASK, 0,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_PAG, filter->pag, 0xff);
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_FIRST,
+ (filter->lookup == 0) ? OCELOT_VCAP_BIT_1 :
+ OCELOT_VCAP_BIT_0);
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_IGR_PORT_MASK, 0,
~filter->ingress_port_mask);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_FIRST, OCELOT_VCAP_BIT_1);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_HOST_MATCH,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_FIRST, OCELOT_VCAP_BIT_ANY);
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_HOST_MATCH,
OCELOT_VCAP_BIT_ANY);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L2_MC, filter->dmac_mc);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L2_BC, filter->dmac_bc);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_VLAN_TAGGED, tag->tagged);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_VID,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L2_MC, filter->dmac_mc);
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L2_BC, filter->dmac_bc);
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_VLAN_TAGGED, tag->tagged);
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_VID,
tag->vid.value, tag->vid.mask);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_PCP,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_PCP,
tag->pcp.value[0], tag->pcp.mask[0]);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_DEI, tag->dei);
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_DEI, tag->dei);
switch (filter->key_type) {
case OCELOT_VCAP_KEY_ETYPE: {
struct ocelot_vcap_key_etype *etype = &filter->key.etype;
type = IS2_TYPE_ETYPE;
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_DMAC,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L2_DMAC,
etype->dmac.value, etype->dmac.mask);
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_SMAC,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L2_SMAC,
etype->smac.value, etype->smac.mask);
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_MAC_ETYPE_ETYPE,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_MAC_ETYPE_ETYPE,
etype->etype.value, etype->etype.mask);
/* Clear unused bits */
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0,
0, 0);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1,
0, 0);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2,
0, 0);
- vcap_key_bytes_set(ocelot, &data,
+ vcap_key_bytes_set(vcap, &data,
VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0,
etype->data.value, etype->data.mask);
break;
@@ -402,15 +412,15 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
struct ocelot_vcap_key_llc *llc = &filter->key.llc;
type = IS2_TYPE_LLC;
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_DMAC,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L2_DMAC,
llc->dmac.value, llc->dmac.mask);
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_SMAC,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L2_SMAC,
llc->smac.value, llc->smac.mask);
for (i = 0; i < 4; i++) {
payload.value[i] = llc->llc.value[i];
payload.mask[i] = llc->llc.mask[i];
}
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_MAC_LLC_L2_LLC,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_MAC_LLC_L2_LLC,
payload.value, payload.mask);
break;
}
@@ -418,11 +428,11 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
struct ocelot_vcap_key_snap *snap = &filter->key.snap;
type = IS2_TYPE_SNAP;
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_DMAC,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L2_DMAC,
snap->dmac.value, snap->dmac.mask);
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_SMAC,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L2_SMAC,
snap->smac.value, snap->smac.mask);
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_MAC_SNAP_L2_SNAP,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_MAC_SNAP_L2_SNAP,
filter->key.snap.snap.value,
filter->key.snap.snap.mask);
break;
@@ -431,24 +441,24 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
struct ocelot_vcap_key_arp *arp = &filter->key.arp;
type = IS2_TYPE_ARP;
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_MAC_ARP_SMAC,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_MAC_ARP_SMAC,
arp->smac.value, arp->smac.mask);
- vcap_key_bit_set(ocelot, &data,
+ vcap_key_bit_set(vcap, &data,
VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK,
arp->ethernet);
- vcap_key_bit_set(ocelot, &data,
+ vcap_key_bit_set(vcap, &data,
VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK,
arp->ip);
- vcap_key_bit_set(ocelot, &data,
+ vcap_key_bit_set(vcap, &data,
VCAP_IS2_HK_MAC_ARP_LEN_OK,
arp->length);
- vcap_key_bit_set(ocelot, &data,
+ vcap_key_bit_set(vcap, &data,
VCAP_IS2_HK_MAC_ARP_TARGET_MATCH,
arp->dmac_match);
- vcap_key_bit_set(ocelot, &data,
+ vcap_key_bit_set(vcap, &data,
VCAP_IS2_HK_MAC_ARP_SENDER_MATCH,
arp->smac_match);
- vcap_key_bit_set(ocelot, &data,
+ vcap_key_bit_set(vcap, &data,
VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN,
arp->unknown);
@@ -457,15 +467,15 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
(arp->arp == OCELOT_VCAP_BIT_0 ? 2 : 0));
msk = ((arp->req == OCELOT_VCAP_BIT_ANY ? 0 : 1) |
(arp->arp == OCELOT_VCAP_BIT_ANY ? 0 : 2));
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_MAC_ARP_OPCODE,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_MAC_ARP_OPCODE,
val, msk);
- vcap_key_bytes_set(ocelot, &data,
+ vcap_key_bytes_set(vcap, &data,
VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP,
arp->dip.value.addr, arp->dip.mask.addr);
- vcap_key_bytes_set(ocelot, &data,
+ vcap_key_bytes_set(vcap, &data,
VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP,
arp->sip.value.addr, arp->sip.mask.addr);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP,
0, 0);
break;
}
@@ -534,22 +544,22 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
seq_zero = ipv6->seq_zero;
}
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_IP4,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_IP4,
ipv4 ? OCELOT_VCAP_BIT_1 : OCELOT_VCAP_BIT_0);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L3_FRAGMENT,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L3_FRAGMENT,
fragment);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_L3_FRAG_OFS_GT0, 0, 0);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L3_OPTIONS,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_L3_FRAG_OFS_GT0, 0, 0);
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L3_OPTIONS,
options);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_IP4_L3_TTL_GT0,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_IP4_L3_TTL_GT0,
ttl);
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L3_TOS,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L3_TOS,
ds.value, ds.mask);
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L3_IP4_DIP,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L3_IP4_DIP,
dip.value.addr, dip.mask.addr);
- vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L3_IP4_SIP,
+ vcap_key_bytes_set(vcap, &data, VCAP_IS2_HK_L3_IP4_SIP,
sip.value.addr, sip.mask.addr);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_DIP_EQ_SIP,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_DIP_EQ_SIP,
sip_eq_dip);
val = proto.value[0];
msk = proto.mask[0];
@@ -558,33 +568,33 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
/* UDP/TCP protocol match */
tcp = (val == 6 ?
OCELOT_VCAP_BIT_1 : OCELOT_VCAP_BIT_0);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_TCP, tcp);
- vcap_key_l4_port_set(ocelot, &data,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_TCP, tcp);
+ vcap_key_l4_port_set(vcap, &data,
VCAP_IS2_HK_L4_DPORT, dport);
- vcap_key_l4_port_set(ocelot, &data,
+ vcap_key_l4_port_set(vcap, &data,
VCAP_IS2_HK_L4_SPORT, sport);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_L4_RNG, 0, 0);
- vcap_key_bit_set(ocelot, &data,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_L4_RNG, 0, 0);
+ vcap_key_bit_set(vcap, &data,
VCAP_IS2_HK_L4_SPORT_EQ_DPORT,
sport_eq_dport);
- vcap_key_bit_set(ocelot, &data,
+ vcap_key_bit_set(vcap, &data,
VCAP_IS2_HK_L4_SEQUENCE_EQ0,
seq_zero);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L4_FIN,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L4_FIN,
tcp_fin);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L4_SYN,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L4_SYN,
tcp_syn);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L4_RST,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L4_RST,
tcp_rst);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L4_PSH,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L4_PSH,
tcp_psh);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L4_ACK,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L4_ACK,
tcp_ack);
- vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L4_URG,
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_L4_URG,
tcp_urg);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_L4_1588_DOM,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_L4_1588_DOM,
0, 0);
- vcap_key_set(ocelot, &data, VCAP_IS2_HK_L4_1588_VER,
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_L4_1588_VER,
0, 0);
} else {
if (msk == 0) {
@@ -598,10 +608,10 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
payload.mask[i] = ip_data->mask[i];
}
}
- vcap_key_bytes_set(ocelot, &data,
+ vcap_key_bytes_set(vcap, &data,
VCAP_IS2_HK_IP4_L3_PROTO,
proto.value, proto.mask);
- vcap_key_bytes_set(ocelot, &data,
+ vcap_key_bytes_set(vcap, &data,
VCAP_IS2_HK_L3_PAYLOAD,
payload.value, payload.mask);
}
@@ -611,46 +621,271 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
default:
type = 0;
type_mask = 0;
- count = vcap_is2->entry_width / 2;
+ count = vcap->entry_width / 2;
/* Iterate over the non-common part of the key and
* clear entry data
*/
- for (i = ocelot->vcap_is2_keys[VCAP_IS2_HK_L2_DMAC].offset;
+ for (i = vcap->keys[VCAP_IS2_HK_L2_DMAC].offset;
i < count; i += ENTRY_WIDTH) {
vcap_key_field_set(&data, i, min(32u, count - i), 0, 0);
}
break;
}
- vcap_key_set(ocelot, &data, VCAP_IS2_TYPE, type, type_mask);
+ vcap_key_set(vcap, &data, VCAP_IS2_TYPE, type, type_mask);
is2_action_set(ocelot, &data, filter);
vcap_data_set(data.counter, data.counter_offset,
- vcap_is2->counter_width, filter->stats.pkts);
+ vcap->counter_width, filter->stats.pkts);
/* Write row */
- vcap_entry2cache(ocelot, &data);
- vcap_action2cache(ocelot, &data);
- vcap_row_cmd(ocelot, row, VCAP_CMD_WRITE, VCAP_SEL_ALL);
+ vcap_entry2cache(ocelot, vcap, &data);
+ vcap_action2cache(ocelot, vcap, &data);
+ vcap_row_cmd(ocelot, vcap, row, VCAP_CMD_WRITE, VCAP_SEL_ALL);
+}
+
+static void is1_action_set(struct ocelot *ocelot, struct vcap_data *data,
+ const struct ocelot_vcap_filter *filter)
+{
+ const struct vcap_props *vcap = &ocelot->vcap[VCAP_IS1];
+ const struct ocelot_vcap_action *a = &filter->action;
+
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_VID_REPLACE_ENA,
+ a->vid_replace_ena);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_VID_ADD_VAL, a->vid);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_VLAN_POP_CNT_ENA,
+ a->vlan_pop_cnt_ena);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_VLAN_POP_CNT,
+ a->vlan_pop_cnt);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_PCP_DEI_ENA, a->pcp_dei_ena);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_PCP_VAL, a->pcp);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_DEI_VAL, a->dei);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_QOS_ENA, a->qos_ena);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_QOS_VAL, a->qos_val);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_PAG_OVERRIDE_MASK,
+ a->pag_override_mask);
+ vcap_action_set(vcap, data, VCAP_IS1_ACT_PAG_VAL, a->pag_val);
}
-static void is2_entry_get(struct ocelot *ocelot, struct ocelot_vcap_filter *filter,
- int ix)
+static void is1_entry_set(struct ocelot *ocelot, int ix,
+ struct ocelot_vcap_filter *filter)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
+ const struct vcap_props *vcap = &ocelot->vcap[VCAP_IS1];
+ struct ocelot_vcap_key_vlan *tag = &filter->vlan;
+ struct ocelot_vcap_u64 payload;
struct vcap_data data;
- int row = (ix / 2);
- u32 cnt;
+ int row = ix / 2;
+ u32 type;
+
+ memset(&payload, 0, sizeof(payload));
+ memset(&data, 0, sizeof(data));
+
+ /* Read row */
+ vcap_row_cmd(ocelot, vcap, row, VCAP_CMD_READ, VCAP_SEL_ALL);
+ vcap_cache2entry(ocelot, vcap, &data);
+ vcap_cache2action(ocelot, vcap, &data);
- vcap_row_cmd(ocelot, row, VCAP_CMD_READ, VCAP_SEL_COUNTER);
- vcap_cache2action(ocelot, &data);
data.tg_sw = VCAP_TG_HALF;
- is2_data_get(ocelot, &data, ix);
+ data.type = IS1_ACTION_TYPE_NORMAL;
+ vcap_data_offset_get(vcap, &data, ix);
+ data.tg = (data.tg & ~data.tg_mask);
+ if (filter->prio != 0)
+ data.tg |= data.tg_value;
+
+ vcap_key_set(vcap, &data, VCAP_IS1_HK_LOOKUP, filter->lookup, 0x3);
+ vcap_key_set(vcap, &data, VCAP_IS1_HK_IGR_PORT_MASK, 0,
+ ~filter->ingress_port_mask);
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_L2_MC, filter->dmac_mc);
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_L2_BC, filter->dmac_bc);
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_VLAN_TAGGED, tag->tagged);
+ vcap_key_set(vcap, &data, VCAP_IS1_HK_VID,
+ tag->vid.value, tag->vid.mask);
+ vcap_key_set(vcap, &data, VCAP_IS1_HK_PCP,
+ tag->pcp.value[0], tag->pcp.mask[0]);
+ type = IS1_TYPE_S1_NORMAL;
+
+ switch (filter->key_type) {
+ case OCELOT_VCAP_KEY_ETYPE: {
+ struct ocelot_vcap_key_etype *etype = &filter->key.etype;
+
+ vcap_key_bytes_set(vcap, &data, VCAP_IS1_HK_L2_SMAC,
+ etype->smac.value, etype->smac.mask);
+ vcap_key_bytes_set(vcap, &data, VCAP_IS1_HK_ETYPE,
+ etype->etype.value, etype->etype.mask);
+ break;
+ }
+ case OCELOT_VCAP_KEY_IPV4: {
+ struct ocelot_vcap_key_ipv4 *ipv4 = &filter->key.ipv4;
+ struct ocelot_vcap_udp_tcp *sport = &ipv4->sport;
+ struct ocelot_vcap_udp_tcp *dport = &ipv4->dport;
+ enum ocelot_vcap_bit tcp_udp = OCELOT_VCAP_BIT_0;
+ struct ocelot_vcap_u8 proto = ipv4->proto;
+ struct ocelot_vcap_ipv4 sip = ipv4->sip;
+ u32 val, msk;
+
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_IP_SNAP,
+ OCELOT_VCAP_BIT_1);
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_IP4,
+ OCELOT_VCAP_BIT_1);
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_ETYPE_LEN,
+ OCELOT_VCAP_BIT_1);
+ vcap_key_bytes_set(vcap, &data, VCAP_IS1_HK_L3_IP4_SIP,
+ sip.value.addr, sip.mask.addr);
+
+ val = proto.value[0];
+ msk = proto.mask[0];
+
+ if ((val == NEXTHDR_TCP || val == NEXTHDR_UDP) && msk == 0xff)
+ tcp_udp = OCELOT_VCAP_BIT_1;
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_TCP_UDP, tcp_udp);
+
+ if (tcp_udp) {
+ enum ocelot_vcap_bit tcp = OCELOT_VCAP_BIT_0;
+
+ if (val == NEXTHDR_TCP)
+ tcp = OCELOT_VCAP_BIT_1;
+
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_TCP, tcp);
+ vcap_key_l4_port_set(vcap, &data, VCAP_IS1_HK_L4_SPORT,
+ sport);
+ /* Overloaded field */
+ vcap_key_l4_port_set(vcap, &data, VCAP_IS1_HK_ETYPE,
+ dport);
+ } else {
+ /* IPv4 "other" frame */
+ struct ocelot_vcap_u16 etype = {0};
+
+ /* Overloaded field */
+ etype.value[0] = proto.value[0];
+ etype.mask[0] = proto.mask[0];
+
+ vcap_key_bytes_set(vcap, &data, VCAP_IS1_HK_ETYPE,
+ etype.value, etype.mask);
+ }
+ }
+ default:
+ break;
+ }
+ vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_TYPE,
+ type ? OCELOT_VCAP_BIT_1 : OCELOT_VCAP_BIT_0);
+
+ is1_action_set(ocelot, &data, filter);
+ vcap_data_set(data.counter, data.counter_offset,
+ vcap->counter_width, filter->stats.pkts);
+
+ /* Write row */
+ vcap_entry2cache(ocelot, vcap, &data);
+ vcap_action2cache(ocelot, vcap, &data);
+ vcap_row_cmd(ocelot, vcap, row, VCAP_CMD_WRITE, VCAP_SEL_ALL);
+}
+
+static void es0_action_set(struct ocelot *ocelot, struct vcap_data *data,
+ const struct ocelot_vcap_filter *filter)
+{
+ const struct vcap_props *vcap = &ocelot->vcap[VCAP_ES0];
+ const struct ocelot_vcap_action *a = &filter->action;
+
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_PUSH_OUTER_TAG,
+ a->push_outer_tag);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_PUSH_INNER_TAG,
+ a->push_inner_tag);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_TAG_A_TPID_SEL,
+ a->tag_a_tpid_sel);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_TAG_A_VID_SEL,
+ a->tag_a_vid_sel);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_TAG_A_PCP_SEL,
+ a->tag_a_pcp_sel);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_VID_A_VAL, a->vid_a_val);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_PCP_A_VAL, a->pcp_a_val);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_TAG_B_TPID_SEL,
+ a->tag_b_tpid_sel);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_TAG_B_VID_SEL,
+ a->tag_b_vid_sel);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_TAG_B_PCP_SEL,
+ a->tag_b_pcp_sel);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_VID_B_VAL, a->vid_b_val);
+ vcap_action_set(vcap, data, VCAP_ES0_ACT_PCP_B_VAL, a->pcp_b_val);
+}
+
+static void es0_entry_set(struct ocelot *ocelot, int ix,
+ struct ocelot_vcap_filter *filter)
+{
+ const struct vcap_props *vcap = &ocelot->vcap[VCAP_ES0];
+ struct ocelot_vcap_key_vlan *tag = &filter->vlan;
+ struct ocelot_vcap_u64 payload;
+ struct vcap_data data;
+ int row = ix;
+
+ memset(&payload, 0, sizeof(payload));
+ memset(&data, 0, sizeof(data));
+
+ /* Read row */
+ vcap_row_cmd(ocelot, vcap, row, VCAP_CMD_READ, VCAP_SEL_ALL);
+ vcap_cache2entry(ocelot, vcap, &data);
+ vcap_cache2action(ocelot, vcap, &data);
+
+ data.tg_sw = VCAP_TG_FULL;
+ data.type = ES0_ACTION_TYPE_NORMAL;
+ vcap_data_offset_get(vcap, &data, ix);
+ data.tg = (data.tg & ~data.tg_mask);
+ if (filter->prio != 0)
+ data.tg |= data.tg_value;
+
+ vcap_key_set(vcap, &data, VCAP_ES0_IGR_PORT, filter->ingress_port.value,
+ filter->ingress_port.mask);
+ vcap_key_set(vcap, &data, VCAP_ES0_EGR_PORT, filter->egress_port.value,
+ filter->egress_port.mask);
+ vcap_key_bit_set(vcap, &data, VCAP_ES0_L2_MC, filter->dmac_mc);
+ vcap_key_bit_set(vcap, &data, VCAP_ES0_L2_BC, filter->dmac_bc);
+ vcap_key_set(vcap, &data, VCAP_ES0_VID,
+ tag->vid.value, tag->vid.mask);
+ vcap_key_set(vcap, &data, VCAP_ES0_PCP,
+ tag->pcp.value[0], tag->pcp.mask[0]);
+
+ es0_action_set(ocelot, &data, filter);
+ vcap_data_set(data.counter, data.counter_offset,
+ vcap->counter_width, filter->stats.pkts);
+
+ /* Write row */
+ vcap_entry2cache(ocelot, vcap, &data);
+ vcap_action2cache(ocelot, vcap, &data);
+ vcap_row_cmd(ocelot, vcap, row, VCAP_CMD_WRITE, VCAP_SEL_ALL);
+}
+
+static void vcap_entry_get(struct ocelot *ocelot, int ix,
+ struct ocelot_vcap_filter *filter)
+{
+ const struct vcap_props *vcap = &ocelot->vcap[filter->block_id];
+ struct vcap_data data;
+ int row, count;
+ u32 cnt;
+
+ if (filter->block_id == VCAP_ES0)
+ data.tg_sw = VCAP_TG_FULL;
+ else
+ data.tg_sw = VCAP_TG_HALF;
+
+ count = (1 << (data.tg_sw - 1));
+ row = (ix / count);
+ vcap_row_cmd(ocelot, vcap, row, VCAP_CMD_READ, VCAP_SEL_COUNTER);
+ vcap_cache2action(ocelot, vcap, &data);
+ vcap_data_offset_get(vcap, &data, ix);
cnt = vcap_data_get(data.counter, data.counter_offset,
- vcap_is2->counter_width);
+ vcap->counter_width);
filter->stats.pkts = cnt;
}
+static void vcap_entry_set(struct ocelot *ocelot, int ix,
+ struct ocelot_vcap_filter *filter)
+{
+ if (filter->block_id == VCAP_IS1)
+ return is1_entry_set(ocelot, ix, filter);
+ if (filter->block_id == VCAP_IS2)
+ return is2_entry_set(ocelot, ix, filter);
+ if (filter->block_id == VCAP_ES0)
+ return es0_entry_set(ocelot, ix, filter);
+}
+
static int ocelot_vcap_policer_add(struct ocelot *ocelot, u32 pol_ix,
struct ocelot_policer *pol)
{
@@ -679,11 +914,12 @@ static void ocelot_vcap_policer_del(struct ocelot *ocelot,
list_for_each_entry(filter, &block->rules, list) {
index++;
- if (filter->action == OCELOT_VCAP_ACTION_POLICE &&
- filter->pol_ix < pol_ix) {
- filter->pol_ix += 1;
- ocelot_vcap_policer_add(ocelot, filter->pol_ix,
- &filter->pol);
+ if (filter->block_id == VCAP_IS2 &&
+ filter->action.police_ena &&
+ filter->action.pol_ix < pol_ix) {
+ filter->action.pol_ix += 1;
+ ocelot_vcap_policer_add(ocelot, filter->action.pol_ix,
+ &filter->action.pol);
is2_entry_set(ocelot, index, filter);
}
}
@@ -701,10 +937,11 @@ static void ocelot_vcap_filter_add_to_block(struct ocelot *ocelot,
struct ocelot_vcap_filter *tmp;
struct list_head *pos, *n;
- if (filter->action == OCELOT_VCAP_ACTION_POLICE) {
+ if (filter->block_id == VCAP_IS2 && filter->action.police_ena) {
block->pol_lpr--;
- filter->pol_ix = block->pol_lpr;
- ocelot_vcap_policer_add(ocelot, filter->pol_ix, &filter->pol);
+ filter->action.pol_ix = block->pol_lpr;
+ ocelot_vcap_policer_add(ocelot, filter->action.pol_ix,
+ &filter->action.pol);
}
block->count++;
@@ -726,19 +963,20 @@ static int ocelot_vcap_block_get_filter_index(struct ocelot_vcap_block *block,
struct ocelot_vcap_filter *filter)
{
struct ocelot_vcap_filter *tmp;
- int index = -1;
+ int index = 0;
list_for_each_entry(tmp, &block->rules, list) {
- ++index;
if (filter->id == tmp->id)
- break;
+ return index;
+ index++;
}
- return index;
+
+ return -ENOENT;
}
static struct ocelot_vcap_filter*
-ocelot_vcap_block_find_filter(struct ocelot_vcap_block *block,
- int index)
+ocelot_vcap_block_find_filter_by_index(struct ocelot_vcap_block *block,
+ int index)
{
struct ocelot_vcap_filter *tmp;
int i = 0;
@@ -752,6 +990,18 @@ ocelot_vcap_block_find_filter(struct ocelot_vcap_block *block,
return NULL;
}
+struct ocelot_vcap_filter *
+ocelot_vcap_block_find_filter_by_id(struct ocelot_vcap_block *block, int id)
+{
+ struct ocelot_vcap_filter *filter;
+
+ list_for_each_entry(filter, &block->rules, list)
+ if (filter->id == id)
+ return filter;
+
+ return NULL;
+}
+
/* If @on=false, then SNAP, ARP, IP and OAM frames will not match on keys based
* on destination and source MAC addresses, but only on higher-level protocol
* information. The only frame types to match on keys containing MAC addresses
@@ -763,23 +1013,23 @@ ocelot_vcap_block_find_filter(struct ocelot_vcap_block *block,
* on any _other_ keys than MAC_ETYPE ones.
*/
static void ocelot_match_all_as_mac_etype(struct ocelot *ocelot, int port,
- bool on)
+ int lookup, bool on)
{
u32 val = 0;
if (on)
- val = ANA_PORT_VCAP_S2_CFG_S2_SNAP_DIS(3) |
- ANA_PORT_VCAP_S2_CFG_S2_ARP_DIS(3) |
- ANA_PORT_VCAP_S2_CFG_S2_IP_TCPUDP_DIS(3) |
- ANA_PORT_VCAP_S2_CFG_S2_IP_OTHER_DIS(3) |
- ANA_PORT_VCAP_S2_CFG_S2_OAM_DIS(3);
+ val = ANA_PORT_VCAP_S2_CFG_S2_SNAP_DIS(BIT(lookup)) |
+ ANA_PORT_VCAP_S2_CFG_S2_ARP_DIS(BIT(lookup)) |
+ ANA_PORT_VCAP_S2_CFG_S2_IP_TCPUDP_DIS(BIT(lookup)) |
+ ANA_PORT_VCAP_S2_CFG_S2_IP_OTHER_DIS(BIT(lookup)) |
+ ANA_PORT_VCAP_S2_CFG_S2_OAM_DIS(BIT(lookup));
ocelot_rmw_gix(ocelot, val,
- ANA_PORT_VCAP_S2_CFG_S2_SNAP_DIS_M |
- ANA_PORT_VCAP_S2_CFG_S2_ARP_DIS_M |
- ANA_PORT_VCAP_S2_CFG_S2_IP_TCPUDP_DIS_M |
- ANA_PORT_VCAP_S2_CFG_S2_IP_OTHER_DIS_M |
- ANA_PORT_VCAP_S2_CFG_S2_OAM_DIS_M,
+ ANA_PORT_VCAP_S2_CFG_S2_SNAP_DIS(BIT(lookup)) |
+ ANA_PORT_VCAP_S2_CFG_S2_ARP_DIS(BIT(lookup)) |
+ ANA_PORT_VCAP_S2_CFG_S2_IP_TCPUDP_DIS(BIT(lookup)) |
+ ANA_PORT_VCAP_S2_CFG_S2_IP_OTHER_DIS(BIT(lookup)) |
+ ANA_PORT_VCAP_S2_CFG_S2_OAM_DIS(BIT(lookup)),
ANA_PORT_VCAP_S2_CFG, port);
}
@@ -825,35 +1075,43 @@ static bool
ocelot_exclusive_mac_etype_filter_rules(struct ocelot *ocelot,
struct ocelot_vcap_filter *filter)
{
- struct ocelot_vcap_block *block = &ocelot->block;
+ struct ocelot_vcap_block *block = &ocelot->block[filter->block_id];
struct ocelot_vcap_filter *tmp;
unsigned long port;
int i;
+ /* We only have the S2_IP_TCPUDP_DIS set of knobs for VCAP IS2 */
+ if (filter->block_id != VCAP_IS2)
+ return true;
+
if (ocelot_vcap_is_problematic_mac_etype(filter)) {
/* Search for any non-MAC_ETYPE rules on the port */
for (i = 0; i < block->count; i++) {
- tmp = ocelot_vcap_block_find_filter(block, i);
+ tmp = ocelot_vcap_block_find_filter_by_index(block, i);
if (tmp->ingress_port_mask & filter->ingress_port_mask &&
+ tmp->lookup == filter->lookup &&
ocelot_vcap_is_problematic_non_mac_etype(tmp))
return false;
}
for_each_set_bit(port, &filter->ingress_port_mask,
ocelot->num_phys_ports)
- ocelot_match_all_as_mac_etype(ocelot, port, true);
+ ocelot_match_all_as_mac_etype(ocelot, port,
+ filter->lookup, true);
} else if (ocelot_vcap_is_problematic_non_mac_etype(filter)) {
/* Search for any MAC_ETYPE rules on the port */
for (i = 0; i < block->count; i++) {
- tmp = ocelot_vcap_block_find_filter(block, i);
+ tmp = ocelot_vcap_block_find_filter_by_index(block, i);
if (tmp->ingress_port_mask & filter->ingress_port_mask &&
+ tmp->lookup == filter->lookup &&
ocelot_vcap_is_problematic_mac_etype(tmp))
return false;
}
for_each_set_bit(port, &filter->ingress_port_mask,
ocelot->num_phys_ports)
- ocelot_match_all_as_mac_etype(ocelot, port, false);
+ ocelot_match_all_as_mac_etype(ocelot, port,
+ filter->lookup, false);
}
return true;
@@ -863,12 +1121,12 @@ int ocelot_vcap_filter_add(struct ocelot *ocelot,
struct ocelot_vcap_filter *filter,
struct netlink_ext_ack *extack)
{
- struct ocelot_vcap_block *block = &ocelot->block;
+ struct ocelot_vcap_block *block = &ocelot->block[filter->block_id];
int i, index;
if (!ocelot_exclusive_mac_etype_filter_rules(ocelot, filter)) {
NL_SET_ERR_MSG_MOD(extack,
- "Cannot mix MAC_ETYPE with non-MAC_ETYPE rules");
+ "Cannot mix MAC_ETYPE with non-MAC_ETYPE rules, use the other IS2 lookup");
return -EBUSY;
}
@@ -877,17 +1135,19 @@ int ocelot_vcap_filter_add(struct ocelot *ocelot,
/* Get the index of the inserted filter */
index = ocelot_vcap_block_get_filter_index(block, filter);
+ if (index < 0)
+ return index;
/* Move down the rules to make place for the new filter */
for (i = block->count - 1; i > index; i--) {
struct ocelot_vcap_filter *tmp;
- tmp = ocelot_vcap_block_find_filter(block, i);
- is2_entry_set(ocelot, i, tmp);
+ tmp = ocelot_vcap_block_find_filter_by_index(block, i);
+ vcap_entry_set(ocelot, i, tmp);
}
/* Now insert the new filter */
- is2_entry_set(ocelot, index, filter);
+ vcap_entry_set(ocelot, index, filter);
return 0;
}
@@ -901,9 +1161,10 @@ static void ocelot_vcap_block_remove_filter(struct ocelot *ocelot,
list_for_each_safe(pos, q, &block->rules) {
tmp = list_entry(pos, struct ocelot_vcap_filter, list);
if (tmp->id == filter->id) {
- if (tmp->action == OCELOT_VCAP_ACTION_POLICE)
+ if (tmp->block_id == VCAP_IS2 &&
+ tmp->action.police_ena)
ocelot_vcap_policer_del(ocelot, block,
- tmp->pol_ix);
+ tmp->action.pol_ix);
list_del(pos);
kfree(tmp);
@@ -916,7 +1177,7 @@ static void ocelot_vcap_block_remove_filter(struct ocelot *ocelot,
int ocelot_vcap_filter_del(struct ocelot *ocelot,
struct ocelot_vcap_filter *filter)
{
- struct ocelot_vcap_block *block = &ocelot->block;
+ struct ocelot_vcap_block *block = &ocelot->block[filter->block_id];
struct ocelot_vcap_filter del_filter;
int i, index;
@@ -924,6 +1185,8 @@ int ocelot_vcap_filter_del(struct ocelot *ocelot,
/* Gets index of the filter */
index = ocelot_vcap_block_get_filter_index(block, filter);
+ if (index < 0)
+ return index;
/* Delete filter */
ocelot_vcap_block_remove_filter(ocelot, block, filter);
@@ -932,12 +1195,12 @@ int ocelot_vcap_filter_del(struct ocelot *ocelot,
for (i = index; i < block->count; i++) {
struct ocelot_vcap_filter *tmp;
- tmp = ocelot_vcap_block_find_filter(block, i);
- is2_entry_set(ocelot, i, tmp);
+ tmp = ocelot_vcap_block_find_filter_by_index(block, i);
+ vcap_entry_set(ocelot, i, tmp);
}
/* Now delete the last filter, because it is duplicated */
- is2_entry_set(ocelot, block->count, &del_filter);
+ vcap_entry_set(ocelot, block->count, &del_filter);
return 0;
}
@@ -945,37 +1208,115 @@ int ocelot_vcap_filter_del(struct ocelot *ocelot,
int ocelot_vcap_filter_stats_update(struct ocelot *ocelot,
struct ocelot_vcap_filter *filter)
{
- struct ocelot_vcap_block *block = &ocelot->block;
- struct ocelot_vcap_filter *tmp;
+ struct ocelot_vcap_block *block = &ocelot->block[filter->block_id];
+ struct ocelot_vcap_filter tmp;
int index;
index = ocelot_vcap_block_get_filter_index(block, filter);
- is2_entry_get(ocelot, filter, index);
+ if (index < 0)
+ return index;
+
+ vcap_entry_get(ocelot, index, filter);
/* After we get the result we need to clear the counters */
- tmp = ocelot_vcap_block_find_filter(block, index);
- tmp->stats.pkts = 0;
- is2_entry_set(ocelot, index, tmp);
+ tmp = *filter;
+ tmp.stats.pkts = 0;
+ vcap_entry_set(ocelot, index, &tmp);
return 0;
}
-int ocelot_vcap_init(struct ocelot *ocelot)
+static void ocelot_vcap_init_one(struct ocelot *ocelot,
+ const struct vcap_props *vcap)
{
- const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
- struct ocelot_vcap_block *block = &ocelot->block;
struct vcap_data data;
memset(&data, 0, sizeof(data));
- vcap_entry2cache(ocelot, &data);
- ocelot_write(ocelot, vcap_is2->entry_count, S2_CORE_MV_CFG);
- vcap_cmd(ocelot, 0, VCAP_CMD_INITIALIZE, VCAP_SEL_ENTRY);
+ vcap_entry2cache(ocelot, vcap, &data);
+ ocelot_target_write(ocelot, vcap->target, vcap->entry_count,
+ VCAP_CORE_MV_CFG);
+ vcap_cmd(ocelot, vcap, 0, VCAP_CMD_INITIALIZE, VCAP_SEL_ENTRY);
- vcap_action2cache(ocelot, &data);
- ocelot_write(ocelot, vcap_is2->action_count, S2_CORE_MV_CFG);
- vcap_cmd(ocelot, 0, VCAP_CMD_INITIALIZE,
+ vcap_action2cache(ocelot, vcap, &data);
+ ocelot_target_write(ocelot, vcap->target, vcap->action_count,
+ VCAP_CORE_MV_CFG);
+ vcap_cmd(ocelot, vcap, 0, VCAP_CMD_INITIALIZE,
VCAP_SEL_ACTION | VCAP_SEL_COUNTER);
+}
+
+static void ocelot_vcap_detect_constants(struct ocelot *ocelot,
+ struct vcap_props *vcap)
+{
+ int counter_memory_width;
+ int num_default_actions;
+ int version;
+
+ version = ocelot_target_read(ocelot, vcap->target,
+ VCAP_CONST_VCAP_VER);
+ /* Only version 0 VCAP supported for now */
+ if (WARN_ON(version != 0))
+ return;
+
+ /* Width in bits of type-group field */
+ vcap->tg_width = ocelot_target_read(ocelot, vcap->target,
+ VCAP_CONST_ENTRY_TG_WIDTH);
+ /* Number of subwords per TCAM row */
+ vcap->sw_count = ocelot_target_read(ocelot, vcap->target,
+ VCAP_CONST_ENTRY_SWCNT);
+ /* Number of rows in TCAM. There can be this many full keys, or double
+ * this number half keys, or 4 times this number quarter keys.
+ */
+ vcap->entry_count = ocelot_target_read(ocelot, vcap->target,
+ VCAP_CONST_ENTRY_CNT);
+ /* Assuming there are 4 subwords per TCAM row, their layout in the
+ * actual TCAM (not in the cache) would be:
+ *
+ * | SW 3 | TG 3 | SW 2 | TG 2 | SW 1 | TG 1 | SW 0 | TG 0 |
+ *
+ * (where SW=subword and TG=Type-Group).
+ *
+ * What VCAP_CONST_ENTRY_CNT is giving us is the width of one full TCAM
+ * row. But when software accesses the TCAM through the cache
+ * registers, the Type-Group values are written through another set of
+ * registers VCAP_TG_DAT, and therefore, it appears as though the 4
+ * subwords are contiguous in the cache memory.
+ * Important mention: regardless of the number of key entries per row
+ * (and therefore of key size: 1 full key or 2 half keys or 4 quarter
+ * keys), software always has to configure 4 Type-Group values. For
+ * example, in the case of 1 full key, the driver needs to set all 4
+ * Type-Group to be full key.
+ *
+ * For this reason, we need to fix up the value that the hardware is
+ * giving us. We don't actually care about the width of the entry in
+ * the TCAM. What we care about is the width of the entry in the cache
+ * registers, which is how we get to interact with it. And since the
+ * VCAP_ENTRY_DAT cache registers access only the subwords and not the
+ * Type-Groups, this means we need to subtract the width of the
+ * Type-Groups when packing and unpacking key entry data in a TCAM row.
+ */
+ vcap->entry_width = ocelot_target_read(ocelot, vcap->target,
+ VCAP_CONST_ENTRY_WIDTH);
+ vcap->entry_width -= vcap->tg_width * vcap->sw_count;
+ num_default_actions = ocelot_target_read(ocelot, vcap->target,
+ VCAP_CONST_ACTION_DEF_CNT);
+ vcap->action_count = vcap->entry_count + num_default_actions;
+ vcap->action_width = ocelot_target_read(ocelot, vcap->target,
+ VCAP_CONST_ACTION_WIDTH);
+ /* The width of the counter memory, this is the complete width of all
+ * counter-fields associated with one full-word entry. There is one
+ * counter per entry sub-word (see CAP_CORE::ENTRY_SWCNT for number of
+ * subwords.)
+ */
+ vcap->counter_words = vcap->sw_count;
+ counter_memory_width = ocelot_target_read(ocelot, vcap->target,
+ VCAP_CONST_CNT_WIDTH);
+ vcap->counter_width = counter_memory_width / vcap->counter_words;
+}
+
+int ocelot_vcap_init(struct ocelot *ocelot)
+{
+ int i;
/* Create a policer that will drop the frames for the cpu.
* This policer will be used as action in the acl rules to drop
@@ -992,9 +1333,18 @@ int ocelot_vcap_init(struct ocelot *ocelot)
ocelot_write_gix(ocelot, 0x3fffff, ANA_POL_CIR_STATE,
OCELOT_POLICER_DISCARD);
- block->pol_lpr = OCELOT_POLICER_DISCARD - 1;
+ for (i = 0; i < OCELOT_NUM_VCAP_BLOCKS; i++) {
+ struct ocelot_vcap_block *block = &ocelot->block[i];
+ struct vcap_props *vcap = &ocelot->vcap[i];
+
+ INIT_LIST_HEAD(&block->rules);
+ block->pol_lpr = OCELOT_POLICER_DISCARD - 1;
+
+ ocelot_vcap_detect_constants(ocelot, vcap);
+ ocelot_vcap_init_one(ocelot, vcap);
+ }
- INIT_LIST_HEAD(&ocelot->block.rules);
+ INIT_LIST_HEAD(&ocelot->dummy_rules);
return 0;
}
diff --git a/drivers/net/ethernet/mscc/ocelot_vcap.h b/drivers/net/ethernet/mscc/ocelot_vcap.h
index 0dfbfc011b2e..82fd10581a14 100644
--- a/drivers/net/ethernet/mscc/ocelot_vcap.h
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.h
@@ -11,6 +11,8 @@
#include <net/sch_generic.h>
#include <net/pkt_cls.h>
+#define OCELOT_POLICER_DISCARD 0x17f
+
struct ocelot_ipv4 {
u8 addr[4];
};
@@ -76,6 +78,11 @@ struct ocelot_vcap_udp_tcp {
u16 mask;
};
+struct ocelot_vcap_port {
+ u8 value;
+ u8 mask;
+};
+
enum ocelot_vcap_key_type {
OCELOT_VCAP_KEY_ANY,
OCELOT_VCAP_KEY_ETYPE,
@@ -158,6 +165,7 @@ struct ocelot_vcap_key_ipv4 {
struct ocelot_vcap_key_ipv6 {
struct ocelot_vcap_u8 proto; /* IPv6 protocol */
struct ocelot_vcap_u128 sip; /* IPv6 source (byte 0-7 ignored) */
+ struct ocelot_vcap_u128 dip; /* IPv6 destination (byte 0-7 ignored) */
enum ocelot_vcap_bit ttl; /* TTL zero */
struct ocelot_vcap_u8 ds;
struct ocelot_vcap_u48 data; /* Not UDP/TCP: IP data */
@@ -174,10 +182,71 @@ struct ocelot_vcap_key_ipv6 {
enum ocelot_vcap_bit seq_zero; /* TCP sequence number is zero */
};
-enum ocelot_vcap_action {
- OCELOT_VCAP_ACTION_DROP,
- OCELOT_VCAP_ACTION_TRAP,
- OCELOT_VCAP_ACTION_POLICE,
+enum ocelot_mask_mode {
+ OCELOT_MASK_MODE_NONE,
+ OCELOT_MASK_MODE_PERMIT_DENY,
+ OCELOT_MASK_MODE_POLICY,
+ OCELOT_MASK_MODE_REDIRECT,
+};
+
+enum ocelot_es0_tag {
+ OCELOT_NO_ES0_TAG,
+ OCELOT_ES0_TAG,
+ OCELOT_FORCE_PORT_TAG,
+ OCELOT_FORCE_UNTAG,
+};
+
+enum ocelot_tag_tpid_sel {
+ OCELOT_TAG_TPID_SEL_8021Q,
+ OCELOT_TAG_TPID_SEL_8021AD,
+};
+
+struct ocelot_vcap_action {
+ union {
+ /* VCAP ES0 */
+ struct {
+ enum ocelot_es0_tag push_outer_tag;
+ enum ocelot_es0_tag push_inner_tag;
+ enum ocelot_tag_tpid_sel tag_a_tpid_sel;
+ int tag_a_vid_sel;
+ int tag_a_pcp_sel;
+ u16 vid_a_val;
+ u8 pcp_a_val;
+ u8 dei_a_val;
+ enum ocelot_tag_tpid_sel tag_b_tpid_sel;
+ int tag_b_vid_sel;
+ int tag_b_pcp_sel;
+ u16 vid_b_val;
+ u8 pcp_b_val;
+ u8 dei_b_val;
+ };
+
+ /* VCAP IS1 */
+ struct {
+ bool vid_replace_ena;
+ u16 vid;
+ bool vlan_pop_cnt_ena;
+ int vlan_pop_cnt;
+ bool pcp_dei_ena;
+ u8 pcp;
+ u8 dei;
+ bool qos_ena;
+ u8 qos_val;
+ u8 pag_override_mask;
+ u8 pag_val;
+ };
+
+ /* VCAP IS2 */
+ struct {
+ bool cpu_copy_ena;
+ u8 cpu_qu_num;
+ enum ocelot_mask_mode mask_mode;
+ unsigned long port_mask;
+ bool police_ena;
+ struct ocelot_policer pol;
+ u32 pol_ix;
+ };
+ };
};
struct ocelot_vcap_stats {
@@ -186,15 +255,30 @@ struct ocelot_vcap_stats {
u64 used;
};
+enum ocelot_vcap_filter_type {
+ OCELOT_VCAP_FILTER_DUMMY,
+ OCELOT_VCAP_FILTER_PAG,
+ OCELOT_VCAP_FILTER_OFFLOAD,
+};
+
struct ocelot_vcap_filter {
struct list_head list;
+ enum ocelot_vcap_filter_type type;
+ int block_id;
+ int goto_target;
+ int lookup;
+ u8 pag;
u16 prio;
u32 id;
- enum ocelot_vcap_action action;
+ struct ocelot_vcap_action action;
struct ocelot_vcap_stats stats;
+ /* For VCAP IS1 and IS2 */
unsigned long ingress_port_mask;
+ /* For VCAP ES0 */
+ struct ocelot_vcap_port ingress_port;
+ struct ocelot_vcap_port egress_port;
enum ocelot_vcap_bit dmac_mc;
enum ocelot_vcap_bit dmac_bc;
@@ -210,8 +294,6 @@ struct ocelot_vcap_filter {
struct ocelot_vcap_key_ipv4 ipv4;
struct ocelot_vcap_key_ipv6 ipv6;
} key;
- struct ocelot_policer pol;
- u32 pol_ix;
};
int ocelot_vcap_filter_add(struct ocelot *ocelot,
@@ -221,7 +303,10 @@ int ocelot_vcap_filter_del(struct ocelot *ocelot,
struct ocelot_vcap_filter *rule);
int ocelot_vcap_filter_stats_update(struct ocelot *ocelot,
struct ocelot_vcap_filter *rule);
+struct ocelot_vcap_filter *
+ocelot_vcap_block_find_filter_by_id(struct ocelot_vcap_block *block, int id);
+void ocelot_detect_vcap_constants(struct ocelot *ocelot);
int ocelot_vcap_init(struct ocelot *ocelot);
int ocelot_setup_tc_cls_flower(struct ocelot_port_private *priv,
diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index 8a6917691ba6..dc00772950e5 100644
--- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -19,10 +19,6 @@
#include "ocelot.h"
#define IFH_EXTRACT_BITFIELD64(x, o, w) (((x) >> (o)) & GENMASK_ULL((w) - 1, 0))
-#define VSC7514_VCAP_IS2_CNT 64
-#define VSC7514_VCAP_IS2_ENTRY_WIDTH 376
-#define VSC7514_VCAP_IS2_ACTION_WIDTH 99
-#define VSC7514_VCAP_PORT_CNT 11
static const u32 ocelot_ana_regmap[] = {
REG(ANA_ADVLEARN, 0x009000),
@@ -241,14 +237,27 @@ static const u32 ocelot_sys_regmap[] = {
REG(SYS_PTP_CFG, 0x0006c4),
};
-static const u32 ocelot_s2_regmap[] = {
- REG(S2_CORE_UPDATE_CTRL, 0x000000),
- REG(S2_CORE_MV_CFG, 0x000004),
- REG(S2_CACHE_ENTRY_DAT, 0x000008),
- REG(S2_CACHE_MASK_DAT, 0x000108),
- REG(S2_CACHE_ACTION_DAT, 0x000208),
- REG(S2_CACHE_CNT_DAT, 0x000308),
- REG(S2_CACHE_TG_DAT, 0x000388),
+static const u32 ocelot_vcap_regmap[] = {
+ /* VCAP_CORE_CFG */
+ REG(VCAP_CORE_UPDATE_CTRL, 0x000000),
+ REG(VCAP_CORE_MV_CFG, 0x000004),
+ /* VCAP_CORE_CACHE */
+ REG(VCAP_CACHE_ENTRY_DAT, 0x000008),
+ REG(VCAP_CACHE_MASK_DAT, 0x000108),
+ REG(VCAP_CACHE_ACTION_DAT, 0x000208),
+ REG(VCAP_CACHE_CNT_DAT, 0x000308),
+ REG(VCAP_CACHE_TG_DAT, 0x000388),
+ /* VCAP_CONST */
+ REG(VCAP_CONST_VCAP_VER, 0x000398),
+ REG(VCAP_CONST_ENTRY_WIDTH, 0x00039c),
+ REG(VCAP_CONST_ENTRY_CNT, 0x0003a0),
+ REG(VCAP_CONST_ENTRY_SWCNT, 0x0003a4),
+ REG(VCAP_CONST_ENTRY_TG_WIDTH, 0x0003a8),
+ REG(VCAP_CONST_ACTION_DEF_CNT, 0x0003ac),
+ REG(VCAP_CONST_ACTION_WIDTH, 0x0003b0),
+ REG(VCAP_CONST_CNT_WIDTH, 0x0003b4),
+ REG(VCAP_CONST_CORE_CNT, 0x0003b8),
+ REG(VCAP_CONST_IF_CNT, 0x0003bc),
};
static const u32 ocelot_ptp_regmap[] = {
@@ -311,7 +320,9 @@ static const u32 *ocelot_regmap[TARGET_MAX] = {
[QSYS] = ocelot_qsys_regmap,
[REW] = ocelot_rew_regmap,
[SYS] = ocelot_sys_regmap,
- [S2] = ocelot_s2_regmap,
+ [S0] = ocelot_vcap_regmap,
+ [S1] = ocelot_vcap_regmap,
+ [S2] = ocelot_vcap_regmap,
[PTP] = ocelot_ptp_regmap,
[DEV_GMII] = ocelot_dev_gmii_regmap,
};
@@ -756,6 +767,115 @@ static u16 ocelot_wm_enc(u16 value)
static const struct ocelot_ops ocelot_ops = {
.reset = ocelot_reset,
.wm_enc = ocelot_wm_enc,
+ .port_to_netdev = ocelot_port_to_netdev,
+ .netdev_to_port = ocelot_netdev_to_port,
+};
+
+static const struct vcap_field vsc7514_vcap_es0_keys[] = {
+ [VCAP_ES0_EGR_PORT] = { 0, 4},
+ [VCAP_ES0_IGR_PORT] = { 4, 4},
+ [VCAP_ES0_RSV] = { 8, 2},
+ [VCAP_ES0_L2_MC] = { 10, 1},
+ [VCAP_ES0_L2_BC] = { 11, 1},
+ [VCAP_ES0_VID] = { 12, 12},
+ [VCAP_ES0_DP] = { 24, 1},
+ [VCAP_ES0_PCP] = { 25, 3},
+};
+
+static const struct vcap_field vsc7514_vcap_es0_actions[] = {
+ [VCAP_ES0_ACT_PUSH_OUTER_TAG] = { 0, 2},
+ [VCAP_ES0_ACT_PUSH_INNER_TAG] = { 2, 1},
+ [VCAP_ES0_ACT_TAG_A_TPID_SEL] = { 3, 2},
+ [VCAP_ES0_ACT_TAG_A_VID_SEL] = { 5, 1},
+ [VCAP_ES0_ACT_TAG_A_PCP_SEL] = { 6, 2},
+ [VCAP_ES0_ACT_TAG_A_DEI_SEL] = { 8, 2},
+ [VCAP_ES0_ACT_TAG_B_TPID_SEL] = { 10, 2},
+ [VCAP_ES0_ACT_TAG_B_VID_SEL] = { 12, 1},
+ [VCAP_ES0_ACT_TAG_B_PCP_SEL] = { 13, 2},
+ [VCAP_ES0_ACT_TAG_B_DEI_SEL] = { 15, 2},
+ [VCAP_ES0_ACT_VID_A_VAL] = { 17, 12},
+ [VCAP_ES0_ACT_PCP_A_VAL] = { 29, 3},
+ [VCAP_ES0_ACT_DEI_A_VAL] = { 32, 1},
+ [VCAP_ES0_ACT_VID_B_VAL] = { 33, 12},
+ [VCAP_ES0_ACT_PCP_B_VAL] = { 45, 3},
+ [VCAP_ES0_ACT_DEI_B_VAL] = { 48, 1},
+ [VCAP_ES0_ACT_RSV] = { 49, 24},
+ [VCAP_ES0_ACT_HIT_STICKY] = { 73, 1},
+};
+
+static const struct vcap_field vsc7514_vcap_is1_keys[] = {
+ [VCAP_IS1_HK_TYPE] = { 0, 1},
+ [VCAP_IS1_HK_LOOKUP] = { 1, 2},
+ [VCAP_IS1_HK_IGR_PORT_MASK] = { 3, 12},
+ [VCAP_IS1_HK_RSV] = { 15, 9},
+ [VCAP_IS1_HK_OAM_Y1731] = { 24, 1},
+ [VCAP_IS1_HK_L2_MC] = { 25, 1},
+ [VCAP_IS1_HK_L2_BC] = { 26, 1},
+ [VCAP_IS1_HK_IP_MC] = { 27, 1},
+ [VCAP_IS1_HK_VLAN_TAGGED] = { 28, 1},
+ [VCAP_IS1_HK_VLAN_DBL_TAGGED] = { 29, 1},
+ [VCAP_IS1_HK_TPID] = { 30, 1},
+ [VCAP_IS1_HK_VID] = { 31, 12},
+ [VCAP_IS1_HK_DEI] = { 43, 1},
+ [VCAP_IS1_HK_PCP] = { 44, 3},
+ /* Specific Fields for IS1 Half Key S1_NORMAL */
+ [VCAP_IS1_HK_L2_SMAC] = { 47, 48},
+ [VCAP_IS1_HK_ETYPE_LEN] = { 95, 1},
+ [VCAP_IS1_HK_ETYPE] = { 96, 16},
+ [VCAP_IS1_HK_IP_SNAP] = {112, 1},
+ [VCAP_IS1_HK_IP4] = {113, 1},
+ /* Layer-3 Information */
+ [VCAP_IS1_HK_L3_FRAGMENT] = {114, 1},
+ [VCAP_IS1_HK_L3_FRAG_OFS_GT0] = {115, 1},
+ [VCAP_IS1_HK_L3_OPTIONS] = {116, 1},
+ [VCAP_IS1_HK_L3_DSCP] = {117, 6},
+ [VCAP_IS1_HK_L3_IP4_SIP] = {123, 32},
+ /* Layer-4 Information */
+ [VCAP_IS1_HK_TCP_UDP] = {155, 1},
+ [VCAP_IS1_HK_TCP] = {156, 1},
+ [VCAP_IS1_HK_L4_SPORT] = {157, 16},
+ [VCAP_IS1_HK_L4_RNG] = {173, 8},
+ /* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */
+ [VCAP_IS1_HK_IP4_INNER_TPID] = { 47, 1},
+ [VCAP_IS1_HK_IP4_INNER_VID] = { 48, 12},
+ [VCAP_IS1_HK_IP4_INNER_DEI] = { 60, 1},
+ [VCAP_IS1_HK_IP4_INNER_PCP] = { 61, 3},
+ [VCAP_IS1_HK_IP4_IP4] = { 64, 1},
+ [VCAP_IS1_HK_IP4_L3_FRAGMENT] = { 65, 1},
+ [VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0] = { 66, 1},
+ [VCAP_IS1_HK_IP4_L3_OPTIONS] = { 67, 1},
+ [VCAP_IS1_HK_IP4_L3_DSCP] = { 68, 6},
+ [VCAP_IS1_HK_IP4_L3_IP4_DIP] = { 74, 32},
+ [VCAP_IS1_HK_IP4_L3_IP4_SIP] = {106, 32},
+ [VCAP_IS1_HK_IP4_L3_PROTO] = {138, 8},
+ [VCAP_IS1_HK_IP4_TCP_UDP] = {146, 1},
+ [VCAP_IS1_HK_IP4_TCP] = {147, 1},
+ [VCAP_IS1_HK_IP4_L4_RNG] = {148, 8},
+ [VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE] = {156, 32},
+};
+
+static const struct vcap_field vsc7514_vcap_is1_actions[] = {
+ [VCAP_IS1_ACT_DSCP_ENA] = { 0, 1},
+ [VCAP_IS1_ACT_DSCP_VAL] = { 1, 6},
+ [VCAP_IS1_ACT_QOS_ENA] = { 7, 1},
+ [VCAP_IS1_ACT_QOS_VAL] = { 8, 3},
+ [VCAP_IS1_ACT_DP_ENA] = { 11, 1},
+ [VCAP_IS1_ACT_DP_VAL] = { 12, 1},
+ [VCAP_IS1_ACT_PAG_OVERRIDE_MASK] = { 13, 8},
+ [VCAP_IS1_ACT_PAG_VAL] = { 21, 8},
+ [VCAP_IS1_ACT_RSV] = { 29, 9},
+ /* The fields below are incorrectly shifted by 2 in the manual */
+ [VCAP_IS1_ACT_VID_REPLACE_ENA] = { 38, 1},
+ [VCAP_IS1_ACT_VID_ADD_VAL] = { 39, 12},
+ [VCAP_IS1_ACT_FID_SEL] = { 51, 2},
+ [VCAP_IS1_ACT_FID_VAL] = { 53, 13},
+ [VCAP_IS1_ACT_PCP_DEI_ENA] = { 66, 1},
+ [VCAP_IS1_ACT_PCP_VAL] = { 67, 3},
+ [VCAP_IS1_ACT_DEI_VAL] = { 70, 1},
+ [VCAP_IS1_ACT_VLAN_POP_CNT_ENA] = { 71, 1},
+ [VCAP_IS1_ACT_VLAN_POP_CNT] = { 72, 2},
+ [VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA] = { 74, 4},
+ [VCAP_IS1_ACT_HIT_STICKY] = { 78, 1},
};
static const struct vcap_field vsc7514_vcap_is2_keys[] = {
@@ -856,15 +976,32 @@ static const struct vcap_field vsc7514_vcap_is2_actions[] = {
[VCAP_IS2_ACT_HIT_CNT] = { 49, 32},
};
-static const struct vcap_props vsc7514_vcap_props[] = {
+static struct vcap_props vsc7514_vcap_props[] = {
+ [VCAP_ES0] = {
+ .action_type_width = 0,
+ .action_table = {
+ [ES0_ACTION_TYPE_NORMAL] = {
+ .width = 73, /* HIT_STICKY not included */
+ .count = 1,
+ },
+ },
+ .target = S0,
+ .keys = vsc7514_vcap_es0_keys,
+ .actions = vsc7514_vcap_es0_actions,
+ },
+ [VCAP_IS1] = {
+ .action_type_width = 0,
+ .action_table = {
+ [IS1_ACTION_TYPE_NORMAL] = {
+ .width = 78, /* HIT_STICKY not included */
+ .count = 4,
+ },
+ },
+ .target = S1,
+ .keys = vsc7514_vcap_is1_keys,
+ .actions = vsc7514_vcap_is1_actions,
+ },
[VCAP_IS2] = {
- .tg_width = 2,
- .sw_count = 4,
- .entry_count = VSC7514_VCAP_IS2_CNT,
- .entry_width = VSC7514_VCAP_IS2_ENTRY_WIDTH,
- .action_count = VSC7514_VCAP_IS2_CNT +
- VSC7514_VCAP_PORT_CNT + 2,
- .action_width = 99,
.action_type_width = 1,
.action_table = {
[IS2_ACTION_TYPE_NORMAL] = {
@@ -876,8 +1013,9 @@ static const struct vcap_props vsc7514_vcap_props[] = {
.count = 4
},
},
- .counter_words = 4,
- .counter_width = 32,
+ .target = S2,
+ .keys = vsc7514_vcap_is2_keys,
+ .actions = vsc7514_vcap_is2_actions,
},
};
@@ -932,10 +1070,6 @@ static int mscc_ocelot_init_ports(struct platform_device *pdev,
if (!ocelot->ports)
return -ENOMEM;
- /* No NPI port */
- ocelot_configure_cpu(ocelot, -1, OCELOT_TAG_PREFIX_NONE,
- OCELOT_TAG_PREFIX_NONE);
-
for_each_available_child_of_node(ports, portnp) {
struct ocelot_port_private *priv;
struct ocelot_port *ocelot_port;
@@ -1043,6 +1177,8 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
{ QSYS, "qsys" },
{ ANA, "ana" },
{ QS, "qs" },
+ { S0, "s0" },
+ { S1, "s1" },
{ S2, "s2" },
{ PTP, "ptp", 1 },
};
@@ -1119,9 +1255,10 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
ocelot->num_phys_ports = of_get_child_count(ports);
- ocelot->vcap_is2_keys = vsc7514_vcap_is2_keys;
- ocelot->vcap_is2_actions = vsc7514_vcap_is2_actions;
ocelot->vcap = vsc7514_vcap_props;
+ ocelot->inj_prefix = OCELOT_TAG_PREFIX_NONE;
+ ocelot->xtr_prefix = OCELOT_TAG_PREFIX_NONE;
+ ocelot->npi = -1;
err = ocelot_init(ocelot);
if (err)
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 4a5beafa0493..1634ca6d4a8f 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -3543,11 +3543,10 @@ static void myri10ge_free_slices(struct myri10ge_priv *mgp)
ss->fw_stats, ss->fw_stats_bus);
ss->fw_stats = NULL;
}
- napi_hash_del(&ss->napi);
- netif_napi_del(&ss->napi);
+ __netif_napi_del(&ss->napi);
}
/* Wait till napi structs are no longer used, and then free ss. */
- synchronize_rcu();
+ synchronize_net();
kfree(mgp->ss);
mgp->ss = NULL;
}
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index 3de8430ee8c5..b81e1487945c 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -1916,9 +1916,9 @@ static void ns_tx_timeout(struct net_device *dev, unsigned int txqueue)
static int alloc_ring(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
- np->rx_ring = pci_alloc_consistent(np->pci_dev,
- sizeof(struct netdev_desc) * (RX_RING_SIZE+TX_RING_SIZE),
- &np->ring_dma);
+ np->rx_ring = dma_alloc_coherent(&np->pci_dev->dev,
+ sizeof(struct netdev_desc) * (RX_RING_SIZE + TX_RING_SIZE),
+ &np->ring_dma, GFP_KERNEL);
if (!np->rx_ring)
return -ENOMEM;
np->tx_ring = &np->rx_ring[RX_RING_SIZE];
@@ -1939,10 +1939,10 @@ static void refill_rx(struct net_device *dev)
np->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
- np->rx_dma[entry] = pci_map_single(np->pci_dev,
- skb->data, buflen, PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(np->pci_dev,
- np->rx_dma[entry])) {
+ np->rx_dma[entry] = dma_map_single(&np->pci_dev->dev,
+ skb->data, buflen,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(&np->pci_dev->dev, np->rx_dma[entry])) {
dev_kfree_skb_any(skb);
np->rx_skbuff[entry] = NULL;
break; /* Better luck next round. */
@@ -2013,9 +2013,8 @@ static void drain_tx(struct net_device *dev)
for (i = 0; i < TX_RING_SIZE; i++) {
if (np->tx_skbuff[i]) {
- pci_unmap_single(np->pci_dev,
- np->tx_dma[i], np->tx_skbuff[i]->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&np->pci_dev->dev, np->tx_dma[i],
+ np->tx_skbuff[i]->len, DMA_TO_DEVICE);
dev_kfree_skb(np->tx_skbuff[i]);
dev->stats.tx_dropped++;
}
@@ -2034,9 +2033,9 @@ static void drain_rx(struct net_device *dev)
np->rx_ring[i].cmd_status = 0;
np->rx_ring[i].addr = cpu_to_le32(0xBADF00D0); /* An invalid address. */
if (np->rx_skbuff[i]) {
- pci_unmap_single(np->pci_dev, np->rx_dma[i],
- buflen + NATSEMI_PADDING,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&np->pci_dev->dev, np->rx_dma[i],
+ buflen + NATSEMI_PADDING,
+ DMA_FROM_DEVICE);
dev_kfree_skb(np->rx_skbuff[i]);
}
np->rx_skbuff[i] = NULL;
@@ -2052,9 +2051,9 @@ static void drain_ring(struct net_device *dev)
static void free_ring(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
- pci_free_consistent(np->pci_dev,
- sizeof(struct netdev_desc) * (RX_RING_SIZE+TX_RING_SIZE),
- np->rx_ring, np->ring_dma);
+ dma_free_coherent(&np->pci_dev->dev,
+ sizeof(struct netdev_desc) * (RX_RING_SIZE + TX_RING_SIZE),
+ np->rx_ring, np->ring_dma);
}
static void reinit_rx(struct net_device *dev)
@@ -2101,9 +2100,9 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
entry = np->cur_tx % TX_RING_SIZE;
np->tx_skbuff[entry] = skb;
- np->tx_dma[entry] = pci_map_single(np->pci_dev,
- skb->data,skb->len, PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(np->pci_dev, np->tx_dma[entry])) {
+ np->tx_dma[entry] = dma_map_single(&np->pci_dev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
+ if (dma_mapping_error(&np->pci_dev->dev, np->tx_dma[entry])) {
np->tx_skbuff[entry] = NULL;
dev_kfree_skb_irq(skb);
dev->stats.tx_dropped++;
@@ -2169,9 +2168,8 @@ static void netdev_tx_done(struct net_device *dev)
dev->stats.tx_window_errors++;
dev->stats.tx_errors++;
}
- pci_unmap_single(np->pci_dev,np->tx_dma[entry],
- np->tx_skbuff[entry]->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&np->pci_dev->dev, np->tx_dma[entry],
+ np->tx_skbuff[entry]->len, DMA_TO_DEVICE);
/* Free the original skb. */
dev_consume_skb_irq(np->tx_skbuff[entry]);
np->tx_skbuff[entry] = NULL;
@@ -2359,21 +2357,22 @@ static void netdev_rx(struct net_device *dev, int *work_done, int work_to_do)
(skb = netdev_alloc_skb(dev, pkt_len + RX_OFFSET)) != NULL) {
/* 16 byte align the IP header */
skb_reserve(skb, RX_OFFSET);
- pci_dma_sync_single_for_cpu(np->pci_dev,
- np->rx_dma[entry],
- buflen,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&np->pci_dev->dev,
+ np->rx_dma[entry],
+ buflen,
+ DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb,
np->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
- pci_dma_sync_single_for_device(np->pci_dev,
- np->rx_dma[entry],
- buflen,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&np->pci_dev->dev,
+ np->rx_dma[entry],
+ buflen,
+ DMA_FROM_DEVICE);
} else {
- pci_unmap_single(np->pci_dev, np->rx_dma[entry],
+ dma_unmap_single(&np->pci_dev->dev,
+ np->rx_dma[entry],
buflen + NATSEMI_PADDING,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
skb_put(skb = np->rx_skbuff[entry], pkt_len);
np->rx_skbuff[entry] = NULL;
}
diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c
index 8e24c7acf79b..72794d158871 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -526,8 +526,8 @@ static inline int ns83820_add_rx_skb(struct ns83820 *dev, struct sk_buff *skb)
dev->rx_info.next_empty = (next_empty + 1) % NR_RX_DESC;
cmdsts = REAL_RX_BUF_SIZE | CMDSTS_INTR;
- buf = pci_map_single(dev->pci_dev, skb->data,
- REAL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ buf = dma_map_single(&dev->pci_dev->dev, skb->data, REAL_RX_BUF_SIZE,
+ DMA_FROM_DEVICE);
build_rx_desc(dev, sg, 0, buf, cmdsts, 0);
/* update link of previous rx */
if (likely(next_empty != dev->rx_info.next_rx))
@@ -600,12 +600,14 @@ static void phy_intr(struct net_device *ndev)
struct ns83820 *dev = PRIV(ndev);
static const char *speeds[] = { "10", "100", "1000", "1000(?)", "1000F" };
u32 cfg, new_cfg;
- u32 tbisr, tanar, tanlpar;
+ u32 tanar, tanlpar;
int speed, fullduplex, newlinkstate;
cfg = readl(dev->base + CFG) ^ SPDSTS_POLARITY;
if (dev->CFG_cache & CFG_TBI_EN) {
+ u32 __maybe_unused tbisr;
+
/* we have an optical transceiver */
tbisr = readl(dev->base + TBISR);
tanar = readl(dev->base + TANAR);
@@ -858,8 +860,8 @@ static void rx_irq(struct net_device *ndev)
mb();
clear_rx_desc(dev, next_rx);
- pci_unmap_single(dev->pci_dev, bufptr,
- RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&dev->pci_dev->dev, bufptr, RX_BUF_SIZE,
+ DMA_FROM_DEVICE);
len = cmdsts & CMDSTS_LEN_MASK;
#ifdef NS83820_VLAN_ACCEL_SUPPORT
/* NH: As was mentioned below, this chip is kinda
@@ -923,10 +925,10 @@ out:
spin_unlock_irqrestore(&info->lock, flags);
}
-static void rx_action(unsigned long _dev)
+static void rx_action(struct tasklet_struct *t)
{
- struct net_device *ndev = (void *)_dev;
- struct ns83820 *dev = PRIV(ndev);
+ struct ns83820 *dev = from_tasklet(dev, t, rx_tasklet);
+ struct net_device *ndev = dev->ndev;
rx_irq(ndev);
writel(ihr, dev->base + IHR);
@@ -985,17 +987,13 @@ static void do_tx_done(struct net_device *ndev)
len = cmdsts & CMDSTS_LEN_MASK;
addr = desc_addr_get(desc + DESC_BUFPTR);
if (skb) {
- pci_unmap_single(dev->pci_dev,
- addr,
- len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&dev->pci_dev->dev, addr, len,
+ DMA_TO_DEVICE);
dev_consume_skb_irq(skb);
atomic_dec(&dev->nr_tx_skbs);
} else
- pci_unmap_page(dev->pci_dev,
- addr,
- len,
- PCI_DMA_TODEVICE);
+ dma_unmap_page(&dev->pci_dev->dev, addr, len,
+ DMA_TO_DEVICE);
tx_done_idx = (tx_done_idx + 1) % NR_TX_DESC;
dev->tx_done_idx = tx_done_idx;
@@ -1023,10 +1021,10 @@ static void ns83820_cleanup_tx(struct ns83820 *dev)
dev->tx_skbs[i] = NULL;
if (skb) {
__le32 *desc = dev->tx_descs + (i * DESC_SIZE);
- pci_unmap_single(dev->pci_dev,
- desc_addr_get(desc + DESC_BUFPTR),
- le32_to_cpu(desc[DESC_CMDSTS]) & CMDSTS_LEN_MASK,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&dev->pci_dev->dev,
+ desc_addr_get(desc + DESC_BUFPTR),
+ le32_to_cpu(desc[DESC_CMDSTS]) & CMDSTS_LEN_MASK,
+ DMA_TO_DEVICE);
dev_kfree_skb_irq(skb);
atomic_dec(&dev->nr_tx_skbs);
}
@@ -1121,7 +1119,8 @@ again:
len = skb->len;
if (nr_frags)
len -= skb->data_len;
- buf = pci_map_single(dev->pci_dev, skb->data, len, PCI_DMA_TODEVICE);
+ buf = dma_map_single(&dev->pci_dev->dev, skb->data, len,
+ DMA_TO_DEVICE);
first_desc = dev->tx_descs + (free_idx * DESC_SIZE);
@@ -1207,7 +1206,7 @@ static int ns83820_get_link_ksettings(struct net_device *ndev,
struct ethtool_link_ksettings *cmd)
{
struct ns83820 *dev = PRIV(ndev);
- u32 cfg, tanar, tbicr;
+ u32 cfg, tbicr;
int fullduplex = 0;
u32 supported;
@@ -1226,7 +1225,7 @@ static int ns83820_get_link_ksettings(struct net_device *ndev,
/* read current configuration */
cfg = readl(dev->base + CFG) ^ SPDSTS_POLARITY;
- tanar = readl(dev->base + TANAR);
+ readl(dev->base + TANAR);
tbicr = readl(dev->base + TBICR);
fullduplex = (cfg & CFG_DUPSTS) ? 1 : 0;
@@ -1902,12 +1901,12 @@ static int ns83820_init_one(struct pci_dev *pci_dev,
/* See if we can set the dma mask early on; failure is fatal. */
if (sizeof(dma_addr_t) == 8 &&
- !pci_set_dma_mask(pci_dev, DMA_BIT_MASK(64))) {
+ !dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(64))) {
using_dac = 1;
- } else if (!pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32))) {
+ } else if (!dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32))) {
using_dac = 0;
} else {
- dev_warn(&pci_dev->dev, "pci_set_dma_mask failed!\n");
+ dev_warn(&pci_dev->dev, "dma_set_mask failed!\n");
return -ENODEV;
}
@@ -1927,7 +1926,7 @@ static int ns83820_init_one(struct pci_dev *pci_dev,
SET_NETDEV_DEV(ndev, &pci_dev->dev);
INIT_WORK(&dev->tq_refill, queue_refill);
- tasklet_init(&dev->rx_tasklet, rx_action, (unsigned long)ndev);
+ tasklet_setup(&dev->rx_tasklet, rx_action);
err = pci_enable_device(pci_dev);
if (err) {
@@ -1938,10 +1937,12 @@ static int ns83820_init_one(struct pci_dev *pci_dev,
pci_set_master(pci_dev);
addr = pci_resource_start(pci_dev, 1);
dev->base = ioremap(addr, PAGE_SIZE);
- dev->tx_descs = pci_alloc_consistent(pci_dev,
- 4 * DESC_SIZE * NR_TX_DESC, &dev->tx_phy_descs);
- dev->rx_info.descs = pci_alloc_consistent(pci_dev,
- 4 * DESC_SIZE * NR_RX_DESC, &dev->rx_info.phy_descs);
+ dev->tx_descs = dma_alloc_coherent(&pci_dev->dev,
+ 4 * DESC_SIZE * NR_TX_DESC,
+ &dev->tx_phy_descs, GFP_KERNEL);
+ dev->rx_info.descs = dma_alloc_coherent(&pci_dev->dev,
+ 4 * DESC_SIZE * NR_RX_DESC,
+ &dev->rx_info.phy_descs, GFP_KERNEL);
err = -ENOMEM;
if (!dev->base || !dev->tx_descs || !dev->rx_info.descs)
goto out_disable;
@@ -2183,8 +2184,10 @@ out_free_irq:
out_disable:
if (dev->base)
iounmap(dev->base);
- pci_free_consistent(pci_dev, 4 * DESC_SIZE * NR_TX_DESC, dev->tx_descs, dev->tx_phy_descs);
- pci_free_consistent(pci_dev, 4 * DESC_SIZE * NR_RX_DESC, dev->rx_info.descs, dev->rx_info.phy_descs);
+ dma_free_coherent(&pci_dev->dev, 4 * DESC_SIZE * NR_TX_DESC,
+ dev->tx_descs, dev->tx_phy_descs);
+ dma_free_coherent(&pci_dev->dev, 4 * DESC_SIZE * NR_RX_DESC,
+ dev->rx_info.descs, dev->rx_info.phy_descs);
pci_disable_device(pci_dev);
out_free:
free_netdev(ndev);
@@ -2205,10 +2208,10 @@ static void ns83820_remove_one(struct pci_dev *pci_dev)
unregister_netdev(ndev);
free_irq(dev->pci_dev->irq, ndev);
iounmap(dev->base);
- pci_free_consistent(dev->pci_dev, 4 * DESC_SIZE * NR_TX_DESC,
- dev->tx_descs, dev->tx_phy_descs);
- pci_free_consistent(dev->pci_dev, 4 * DESC_SIZE * NR_RX_DESC,
- dev->rx_info.descs, dev->rx_info.phy_descs);
+ dma_free_coherent(&dev->pci_dev->dev, 4 * DESC_SIZE * NR_TX_DESC,
+ dev->tx_descs, dev->tx_phy_descs);
+ dma_free_coherent(&dev->pci_dev->dev, 4 * DESC_SIZE * NR_RX_DESC,
+ dev->rx_info.descs, dev->rx_info.phy_descs);
pci_disable_device(dev->pci_dev);
free_netdev(ndev);
}
diff --git a/drivers/net/ethernet/natsemi/sonic.c b/drivers/net/ethernet/natsemi/sonic.c
index dd3605aa5f23..d17d1b4f2585 100644
--- a/drivers/net/ethernet/natsemi/sonic.c
+++ b/drivers/net/ethernet/natsemi/sonic.c
@@ -143,7 +143,7 @@ static int sonic_open(struct net_device *dev)
/*
* Initialize the SONIC
*/
- sonic_init(dev);
+ sonic_init(dev, true);
netif_start_queue(dev);
@@ -153,7 +153,7 @@ static int sonic_open(struct net_device *dev)
}
/* Wait for the SONIC to become idle. */
-static void sonic_quiesce(struct net_device *dev, u16 mask)
+static void sonic_quiesce(struct net_device *dev, u16 mask, bool may_sleep)
{
struct sonic_local * __maybe_unused lp = netdev_priv(dev);
int i;
@@ -163,7 +163,7 @@ static void sonic_quiesce(struct net_device *dev, u16 mask)
bits = SONIC_READ(SONIC_CMD) & mask;
if (!bits)
return;
- if (irqs_disabled() || in_interrupt())
+ if (!may_sleep)
udelay(20);
else
usleep_range(100, 200);
@@ -187,7 +187,7 @@ static int sonic_close(struct net_device *dev)
* stop the SONIC, disable interrupts
*/
SONIC_WRITE(SONIC_CMD, SONIC_CR_RXDIS);
- sonic_quiesce(dev, SONIC_CR_ALL);
+ sonic_quiesce(dev, SONIC_CR_ALL, true);
SONIC_WRITE(SONIC_IMR, 0);
SONIC_WRITE(SONIC_ISR, 0x7fff);
@@ -229,7 +229,7 @@ static void sonic_tx_timeout(struct net_device *dev, unsigned int txqueue)
* disable all interrupts before releasing DMA buffers
*/
SONIC_WRITE(SONIC_CMD, SONIC_CR_RXDIS);
- sonic_quiesce(dev, SONIC_CR_ALL);
+ sonic_quiesce(dev, SONIC_CR_ALL, false);
SONIC_WRITE(SONIC_IMR, 0);
SONIC_WRITE(SONIC_ISR, 0x7fff);
@@ -246,7 +246,7 @@ static void sonic_tx_timeout(struct net_device *dev, unsigned int txqueue)
}
}
/* Try to restart the adaptor. */
- sonic_init(dev);
+ sonic_init(dev, false);
lp->stats.tx_errors++;
netif_trans_update(dev); /* prevent tx timeout */
netif_wake_queue(dev);
@@ -692,9 +692,9 @@ static void sonic_multicast_list(struct net_device *dev)
/* LCAM and TXP commands can't be used simultaneously */
spin_lock_irqsave(&lp->lock, flags);
- sonic_quiesce(dev, SONIC_CR_TXP);
+ sonic_quiesce(dev, SONIC_CR_TXP, false);
SONIC_WRITE(SONIC_CMD, SONIC_CR_LCAM);
- sonic_quiesce(dev, SONIC_CR_LCAM);
+ sonic_quiesce(dev, SONIC_CR_LCAM, false);
spin_unlock_irqrestore(&lp->lock, flags);
}
}
@@ -708,7 +708,7 @@ static void sonic_multicast_list(struct net_device *dev)
/*
* Initialize the SONIC ethernet controller.
*/
-static int sonic_init(struct net_device *dev)
+static int sonic_init(struct net_device *dev, bool may_sleep)
{
struct sonic_local *lp = netdev_priv(dev);
int i;
@@ -730,7 +730,7 @@ static int sonic_init(struct net_device *dev)
*/
SONIC_WRITE(SONIC_CMD, 0);
SONIC_WRITE(SONIC_CMD, SONIC_CR_RXDIS | SONIC_CR_STP);
- sonic_quiesce(dev, SONIC_CR_ALL);
+ sonic_quiesce(dev, SONIC_CR_ALL, may_sleep);
/*
* initialize the receive resource area
@@ -759,7 +759,7 @@ static int sonic_init(struct net_device *dev)
netif_dbg(lp, ifup, dev, "%s: issuing RRRA command\n", __func__);
SONIC_WRITE(SONIC_CMD, SONIC_CR_RRRA);
- sonic_quiesce(dev, SONIC_CR_RRRA);
+ sonic_quiesce(dev, SONIC_CR_RRRA, may_sleep);
/*
* Initialize the receive descriptors so that they
@@ -834,7 +834,7 @@ static int sonic_init(struct net_device *dev)
* load the CAM
*/
SONIC_WRITE(SONIC_CMD, SONIC_CR_LCAM);
- sonic_quiesce(dev, SONIC_CR_LCAM);
+ sonic_quiesce(dev, SONIC_CR_LCAM, may_sleep);
/*
* enable receiver, disable loopback
diff --git a/drivers/net/ethernet/natsemi/sonic.h b/drivers/net/ethernet/natsemi/sonic.h
index 3cbb62c860c8..a5b803eb8c8a 100644
--- a/drivers/net/ethernet/natsemi/sonic.h
+++ b/drivers/net/ethernet/natsemi/sonic.h
@@ -338,7 +338,7 @@ static void sonic_rx(struct net_device *dev);
static int sonic_close(struct net_device *dev);
static struct net_device_stats *sonic_get_stats(struct net_device *dev);
static void sonic_multicast_list(struct net_device *dev);
-static int sonic_init(struct net_device *dev);
+static int sonic_init(struct net_device *dev, bool may_sleep);
static void sonic_tx_timeout(struct net_device *dev, unsigned int txqueue);
static void sonic_msg_init(struct net_device *dev);
static int sonic_alloc_descriptors(struct net_device *dev);
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index bc94970bea45..d13d92bf7447 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -1000,7 +1000,7 @@ static void free_shared_mem(struct s2io_nic *nic)
}
}
-/**
+/*
* s2io_verify_pci_mode -
*/
@@ -1035,7 +1035,7 @@ static int s2io_on_nec_bridge(struct pci_dev *s2io_pdev)
}
static int bus_speed[8] = {33, 133, 133, 200, 266, 133, 200, 266};
-/**
+/*
* s2io_print_pci_mode -
*/
static int s2io_print_pci_mode(struct s2io_nic *nic)
@@ -2064,6 +2064,9 @@ static void en_dis_able_nic_intrs(struct s2io_nic *nic, u16 mask, int flag)
/**
* verify_pcc_quiescent- Checks for PCC quiescent state
+ * @sp : private member of the device structure, which is a pointer to the
+ * s2io_nic structure.
+ * @flag: boolean controlling function path
* Return: 1 If PCC is quiescence
* 0 If PCC is not quiescence
*/
@@ -2099,6 +2102,8 @@ static int verify_pcc_quiescent(struct s2io_nic *sp, int flag)
}
/**
* verify_xena_quiescence - Checks whether the H/W is ready
+ * @sp : private member of the device structure, which is a pointer to the
+ * s2io_nic structure.
* Description: Returns whether the H/W is ready to go or not. Depending
* on whether adapter enable bit was written or not the comparison
* differs and the calling function passes the input argument flag to
@@ -2305,6 +2310,9 @@ static int start_nic(struct s2io_nic *nic)
}
/**
* s2io_txdl_getskb - Get the skb from txdl, unmap and return skb
+ * @fifo_data: fifo data pointer
+ * @txdlp: descriptor
+ * @get_off: unused
*/
static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data,
struct TxD *txdlp, int get_off)
@@ -2391,7 +2399,7 @@ static void free_tx_buffers(struct s2io_nic *nic)
/**
* stop_nic - To stop the nic
- * @nic ; device private variable.
+ * @nic : device private variable.
* Description:
* This function does exactly the opposite of what the start_nic()
* function does. This function is called to stop the device.
@@ -2419,7 +2427,8 @@ static void stop_nic(struct s2io_nic *nic)
/**
* fill_rx_buffers - Allocates the Rx side skbs
- * @ring_info: per ring structure
+ * @nic : device private variable.
+ * @ring: per ring structure
* @from_card_up: If this is true, we will map the buffer to get
* the dma address for buf0 and buf1 to give it to the card.
* Else we will sync the already mapped buffer to give it to the card.
@@ -2864,7 +2873,7 @@ static void s2io_netpoll(struct net_device *dev)
/**
* rx_intr_handler - Rx interrupt handler
- * @ring_info: per ring structure.
+ * @ring_data: per ring structure.
* @budget: budget for napi processing.
* Description:
* If the interrupt is because of a received frame or if the
@@ -2972,7 +2981,7 @@ static int rx_intr_handler(struct ring_info *ring_data, int budget)
/**
* tx_intr_handler - Transmit interrupt handler
- * @nic : device private variable
+ * @fifo_data : fifo data pointer
* Description:
* If an interrupt was raised to indicate DMA complete of the
* Tx packet, this function is called. It identifies the last TxD
@@ -3153,6 +3162,8 @@ static u64 s2io_mdio_read(u32 mmd_type, u64 addr, struct net_device *dev)
/**
* s2io_chk_xpak_counter - Function to check the status of the xpak counters
* @counter : counter value to be updated
+ * @regs_stat : registers status
+ * @index : index
* @flag : flag to indicate the status
* @type : counter type
* Description:
@@ -3309,8 +3320,9 @@ static void s2io_updt_xpak_counter(struct net_device *dev)
/**
* wait_for_cmd_complete - waits for a command to complete.
- * @sp : private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @addr: address
+ * @busy_bit: bit to check for busy
+ * @bit_state: state to check
* Description: Function that waits for a command to Write into RMAC
* ADDR DATA registers to be completed and returns either success or
* error depending on whether the command was complete or not.
@@ -4335,7 +4347,7 @@ static int do_s2io_chk_alarm_bit(u64 value, void __iomem *addr,
/**
* s2io_handle_errors - Xframe error indication handler
- * @nic: device private variable
+ * @dev_id: opaque handle to dev
* Description: Handle alarms such as loss of link, single or
* double ECC errors, critical and serious errors.
* Return Value:
@@ -4739,7 +4751,7 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-/**
+/*
* s2io_updt_stats -
*/
static void s2io_updt_stats(struct s2io_nic *sp)
@@ -5168,7 +5180,7 @@ static u64 do_s2io_read_unicast_mc(struct s2io_nic *sp, int offset)
return tmp64 >> 16;
}
-/**
+/*
* s2io_set_mac_addr - driver entry point
*/
@@ -5243,8 +5255,7 @@ static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr)
/**
* s2io_ethtool_set_link_ksettings - Sets different link parameters.
- * @sp : private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @dev : pointer to netdev
* @cmd: pointer to the structure with parameters given by ethtool to set
* link information.
* Description:
@@ -5273,8 +5284,7 @@ s2io_ethtool_set_link_ksettings(struct net_device *dev,
/**
* s2io_ethtol_get_link_ksettings - Return link specific information.
- * @sp : private member of the device structure, pointer to the
- * s2io_nic structure.
+ * @dev: pointer to netdev
* @cmd : pointer to the structure with parameters given by ethtool
* to return link information.
* Description:
@@ -5313,8 +5323,7 @@ s2io_ethtool_get_link_ksettings(struct net_device *dev,
/**
* s2io_ethtool_gdrvinfo - Returns driver specific information.
- * @sp : private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @dev: pointer to netdev
* @info : pointer to the structure with parameters given by ethtool to
* return driver information.
* Description:
@@ -5335,11 +5344,10 @@ static void s2io_ethtool_gdrvinfo(struct net_device *dev,
/**
* s2io_ethtool_gregs - dumps the entire space of Xfame into the buffer.
- * @sp: private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @dev: pointer to netdev
* @regs : pointer to the structure with parameters given by ethtool for
- * dumping the registers.
- * @reg_space: The input argument into which all the registers are dumped.
+ * dumping the registers.
+ * @space: The input argument into which all the registers are dumped.
* Description:
* Dumps the entire register space of xFrame NIC into the user given
* buffer area.
@@ -5471,8 +5479,7 @@ static void s2io_ethtool_gringparam(struct net_device *dev,
/**
* s2io_ethtool_getpause_data -Pause frame frame generation and reception.
- * @sp : private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @dev: pointer to netdev
* @ep : pointer to the structure with pause parameters given by ethtool.
* Description:
* Returns the Pause frame generation and reception capability of the NIC.
@@ -5496,8 +5503,7 @@ static void s2io_ethtool_getpause_data(struct net_device *dev,
/**
* s2io_ethtool_setpause_data - set/reset pause frame generation.
- * @sp : private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @dev: pointer to netdev
* @ep : pointer to the structure with pause parameters given by ethtool.
* Description:
* It can be used to set or reset Pause frame generation or reception
@@ -5526,6 +5532,7 @@ static int s2io_ethtool_setpause_data(struct net_device *dev,
return 0;
}
+#define S2IO_DEV_ID 5
/**
* read_eeprom - reads 4 bytes of data from user given offset.
* @sp : private member of the device structure, which is a pointer to the
@@ -5541,8 +5548,6 @@ static int s2io_ethtool_setpause_data(struct net_device *dev,
* Return value:
* -1 on failure and 0 on success.
*/
-
-#define S2IO_DEV_ID 5
static int read_eeprom(struct s2io_nic *sp, int off, u64 *data)
{
int ret = -1;
@@ -5734,8 +5739,7 @@ static void s2io_vpd_read(struct s2io_nic *nic)
/**
* s2io_ethtool_geeprom - reads the value stored in the Eeprom.
- * @sp : private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @dev: pointer to netdev
* @eeprom : pointer to the user level structure provided by ethtool,
* containing all relevant information.
* @data_buf : user defined value to be written into Eeprom.
@@ -5771,11 +5775,10 @@ static int s2io_ethtool_geeprom(struct net_device *dev,
/**
* s2io_ethtool_seeprom - tries to write the user provided value in Eeprom
- * @sp : private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @dev: pointer to netdev
* @eeprom : pointer to the user level structure provided by ethtool,
* containing all relevant information.
- * @data_buf ; user defined value to be written into Eeprom.
+ * @data_buf : user defined value to be written into Eeprom.
* Description:
* Tries to write the user provided value in the Eeprom, at the offset
* given by the user.
@@ -6027,7 +6030,7 @@ static int s2io_bist_test(struct s2io_nic *sp, uint64_t *data)
/**
* s2io_link_test - verifies the link state of the nic
- * @sp ; private member of the device structure, which is a pointer to the
+ * @sp: private member of the device structure, which is a pointer to the
* s2io_nic structure.
* @data: variable that returns the result of each of the test conducted by
* the driver.
@@ -6150,8 +6153,7 @@ static int s2io_rldram_test(struct s2io_nic *sp, uint64_t *data)
/**
* s2io_ethtool_test - conducts 6 tsets to determine the health of card.
- * @sp : private member of the device structure, which is a pointer to the
- * s2io_nic structure.
+ * @dev: pointer to netdev
* @ethtest : pointer to a ethtool command specific structure that will be
* returned to the user.
* @data : variable that returns the result of each of the test
@@ -6597,7 +6599,7 @@ static const struct ethtool_ops netdev_ethtool_ops = {
/**
* s2io_ioctl - Entry point for the Ioctl
* @dev : Device pointer.
- * @ifr : An IOCTL specefic structure, that can contain a pointer to
+ * @rq : An IOCTL specefic structure, that can contain a pointer to
* a proprietary structure used to pass information to the driver.
* @cmd : This is used to distinguish between the different commands that
* can be passed to the IOCTL functions.
@@ -6650,7 +6652,7 @@ static int s2io_change_mtu(struct net_device *dev, int new_mtu)
/**
* s2io_set_link - Set the LInk status
- * @data: long pointer to device private structue
+ * @work: work struct containing a pointer to device private structue
* Description: Sets the link status for the adapter
*/
@@ -7187,7 +7189,7 @@ static int s2io_card_up(struct s2io_nic *sp)
/**
* s2io_restart_nic - Resets the NIC.
- * @data : long pointer to the device private structure
+ * @work : work struct containing a pointer to the device private structure
* Description:
* This function is scheduled to be run by the s2io_tx_watchdog
* function after 0.5 secs to reset the NIC. The idea is to reduce
@@ -7218,6 +7220,7 @@ out_unlock:
/**
* s2io_tx_watchdog - Watchdog for transmit side.
* @dev : Pointer to net device structure
+ * @txqueue: index of the hanging queue
* Description:
* This function is triggered if the Tx Queue is stopped
* for a pre-defined amount of time when the Interface is still up.
@@ -7242,11 +7245,8 @@ static void s2io_tx_watchdog(struct net_device *dev, unsigned int txqueue)
/**
* rx_osm_handler - To perform some OS related operations on SKB.
- * @sp: private member of the device structure,pointer to s2io_nic structure.
- * @skb : the socket buffer pointer.
- * @len : length of the packet
- * @cksum : FCS checksum of the frame.
- * @ring_no : the ring from which this RxD was extracted.
+ * @ring_data : the ring from which this RxD was extracted.
+ * @rxdp: descriptor
* Description:
* This function is called by the Rx interrupt serivce routine to perform
* some OS related operations on the SKB before passing it to the upper
@@ -7576,9 +7576,10 @@ static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type,
}
/**
- * rts_ds_steer - Receive traffic steering based on IPv4 or IPv6 TOS
- * or Traffic class respectively.
+ * rts_ds_steer - Receive traffic steering based on IPv4 or IPv6 TOS or Traffic class respectively.
* @nic: device private variable
+ * @ds_codepoint: data
+ * @ring: ring index
* Description: The function configures the receive steering to
* desired receive ring.
* Return Value: SUCCESS on success and
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.c b/drivers/net/ethernet/neterion/vxge/vxge-config.c
index 78eba10300ae..f5d48d7c4ce2 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-config.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-config.c
@@ -988,6 +988,9 @@ exit:
/**
* vxge_hw_device_hw_info_get - Get the hw information
+ * @bar0: the bar
+ * @hw_info: the hw_info struct
+ *
* Returns the vpath mask that has the bits set for each vpath allocated
* for the driver, FW version information, and the first mac address for
* each vpath
@@ -2303,16 +2306,9 @@ exit:
static inline void
vxge_os_dma_malloc_async(struct pci_dev *pdev, void *devh, unsigned long size)
{
- gfp_t flags;
void *vaddr;
- if (in_interrupt())
- flags = GFP_ATOMIC | GFP_DMA;
- else
- flags = GFP_KERNEL | GFP_DMA;
-
- vaddr = kmalloc((size), flags);
-
+ vaddr = kmalloc(size, GFP_KERNEL | GFP_DMA);
vxge_hw_blockpool_block_add(devh, vaddr, size, pdev, pdev);
}
@@ -3926,7 +3922,7 @@ exit:
/**
* vxge_hw_vpath_check_leak - Check for memory leak
- * @ringh: Handle to the ring object used for receive
+ * @ring: Handle to the ring object used for receive
*
* If PRC_RXD_DOORBELL_VPn.NEW_QW_CNT is larger or equal to
* PRC_CFG6_VPn.RXD_SPAT then a leak has occurred.
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.h b/drivers/net/ethernet/neterion/vxge/vxge-config.h
index 373165119850..0cd0750484ae 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-config.h
+++ b/drivers/net/ethernet/neterion/vxge/vxge-config.h
@@ -1899,18 +1899,13 @@ static inline void *vxge_os_dma_malloc(struct pci_dev *pdev,
struct pci_dev **p_dmah,
struct pci_dev **p_dma_acch)
{
- gfp_t flags;
void *vaddr;
unsigned long misaligned = 0;
int realloc_flag = 0;
*p_dma_acch = *p_dmah = NULL;
- if (in_interrupt())
- flags = GFP_ATOMIC | GFP_DMA;
- else
- flags = GFP_KERNEL | GFP_DMA;
realloc:
- vaddr = kmalloc((size), flags);
+ vaddr = kmalloc(size, GFP_KERNEL | GFP_DMA);
if (vaddr == NULL)
return vaddr;
misaligned = (unsigned long)VXGE_ALIGN((unsigned long)vaddr,
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-ethtool.c b/drivers/net/ethernet/neterion/vxge/vxge-ethtool.c
index 03c3d1230c17..4d91026485ae 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-ethtool.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-ethtool.c
@@ -119,7 +119,7 @@ static void vxge_ethtool_gdrvinfo(struct net_device *dev,
* @dev: device pointer.
* @regs: pointer to the structure with parameters given by ethtool for
* dumping the registers.
- * @reg_space: The input argument into which all the registers are dumped.
+ * @space: The input argument into which all the registers are dumped.
*
* Dumps the vpath register space of Titan NIC into the user given
* buffer area.
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 1ded4e275086..87892bd992b1 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -1275,6 +1275,7 @@ _set_all_mcast:
/**
* vxge_set_mac_addr
* @dev: pointer to the device structure
+ * @p: socket info
*
* Update entry "0" (default MAC addr)
*/
@@ -1799,7 +1800,7 @@ static void vxge_reset(struct work_struct *work)
/**
* vxge_poll - Receive handler when Receive Polling is used.
- * @dev: pointer to the device structure.
+ * @napi: pointer to the napi structure.
* @budget: Number of packets budgeted to be processed in this iteration.
*
* This function comes into picture only if Receive side is being handled
@@ -3096,7 +3097,7 @@ static int vxge_change_mtu(struct net_device *dev, int new_mtu)
/**
* vxge_get_stats64
* @dev: pointer to the device structure
- * @stats: pointer to struct rtnl_link_stats64
+ * @net_stats: pointer to struct rtnl_link_stats64
*
*/
static void
@@ -3245,7 +3246,7 @@ static int vxge_hwtstamp_get(struct vxgedev *vdev, void __user *data)
/**
* vxge_ioctl
* @dev: Device pointer.
- * @ifr: An IOCTL specific structure, that can contain a pointer to
+ * @rq: An IOCTL specific structure, that can contain a pointer to
* a proprietary structure used to pass information to the driver.
* @cmd: This is used to distinguish between the different commands that
* can be passed to the IOCTL functions.
@@ -3269,6 +3270,7 @@ static int vxge_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
/**
* vxge_tx_watchdog
* @dev: pointer to net device structure
+ * @txqueue: index of the hanging queue
*
* Watchdog for transmit side.
* This function is triggered if the Tx Queue is stopped
@@ -4002,6 +4004,7 @@ static void vxge_print_parm(struct vxgedev *vdev, u64 vpath_mask)
/**
* vxge_pm_suspend - vxge power management suspend entry point
+ * @dev_d: device pointer
*
*/
static int __maybe_unused vxge_pm_suspend(struct device *dev_d)
@@ -4010,6 +4013,7 @@ static int __maybe_unused vxge_pm_suspend(struct device *dev_d)
}
/**
* vxge_pm_resume - vxge power management resume entry point
+ * @dev_d: device pointer
*
*/
static int __maybe_unused vxge_pm_resume(struct device *dev_d)
@@ -4539,7 +4543,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
* due to the fact that HWTS is using the FCS as the location of the
* timestamp. The HW FCS checking will still correctly determine if
* there is a valid checksum, and the FCS is being removed by the driver
- * anyway. So no fucntionality is being lost. Since it is always
+ * anyway. So no functionality is being lost. Since it is always
* enabled, we now simply use the ioctl call to set whether or not the
* driver should be paying attention to the HWTS.
*/
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
index 709d20d9938f..ee164970b267 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
@@ -30,8 +30,6 @@
*/
enum vxge_hw_status vxge_hw_vpath_intr_enable(struct __vxge_hw_vpath_handle *vp)
{
- u64 val64;
-
struct __vxge_hw_virtualpath *vpath;
struct vxge_hw_vpath_reg __iomem *vp_reg;
enum vxge_hw_status status = VXGE_HW_OK;
@@ -84,7 +82,7 @@ enum vxge_hw_status vxge_hw_vpath_intr_enable(struct __vxge_hw_vpath_handle *vp)
__vxge_hw_pio_mem_write32_upper((u32)VXGE_HW_INTR_MASK_ALL,
&vp_reg->xgmac_vp_int_status);
- val64 = readq(&vp_reg->vpath_general_int_status);
+ readq(&vp_reg->vpath_general_int_status);
/* Mask unwanted interrupts */
@@ -157,8 +155,6 @@ exit:
enum vxge_hw_status vxge_hw_vpath_intr_disable(
struct __vxge_hw_vpath_handle *vp)
{
- u64 val64;
-
struct __vxge_hw_virtualpath *vpath;
enum vxge_hw_status status = VXGE_HW_OK;
struct vxge_hw_vpath_reg __iomem *vp_reg;
@@ -179,8 +175,6 @@ enum vxge_hw_status vxge_hw_vpath_intr_disable(
(u32)VXGE_HW_INTR_MASK_ALL,
&vp_reg->vpath_general_int_mask);
- val64 = VXGE_HW_TIM_CLR_INT_EN_VP(1 << (16 - vpath->vp_id));
-
writeq(VXGE_HW_INTR_MASK_ALL, &vp_reg->kdfcctl_errors_mask);
__vxge_hw_pio_mem_write32_upper((u32)VXGE_HW_INTR_MASK_ALL,
@@ -284,7 +278,7 @@ void vxge_hw_vpath_dynamic_rti_rtimer_set(struct __vxge_hw_ring *ring)
/**
* vxge_hw_channel_msix_mask - Mask MSIX Vector.
- * @channeh: Channel for rx or tx handle
+ * @channel: Channel for rx or tx handle
* @msix_id: MSIX ID
*
* The function masks the msix interrupt for the given msix_id
@@ -301,7 +295,7 @@ void vxge_hw_channel_msix_mask(struct __vxge_hw_channel *channel, int msix_id)
/**
* vxge_hw_channel_msix_unmask - Unmask the MSIX Vector.
- * @channeh: Channel for rx or tx handle
+ * @channel: Channel for rx or tx handle
* @msix_id: MSI ID
*
* The function unmasks the msix interrupt for the given msix_id
@@ -356,8 +350,6 @@ u32 vxge_hw_device_set_intr_type(struct __vxge_hw_device *hldev, u32 intr_mode)
/**
* vxge_hw_device_intr_enable - Enable interrupts.
* @hldev: HW device handle.
- * @op: One of the enum vxge_hw_device_intr enumerated values specifying
- * the type(s) of interrupts to enable.
*
* Enable Titan interrupts. The function is to be executed the last in
* Titan initialization sequence.
@@ -411,8 +403,6 @@ void vxge_hw_device_intr_enable(struct __vxge_hw_device *hldev)
/**
* vxge_hw_device_intr_disable - Disable Titan interrupts.
* @hldev: HW device handle.
- * @op: One of the enum vxge_hw_device_intr enumerated values specifying
- * the type(s) of interrupts to disable.
*
* Disable Titan interrupts.
*
@@ -487,9 +477,7 @@ void vxge_hw_device_unmask_all(struct __vxge_hw_device *hldev)
*/
void vxge_hw_device_flush_io(struct __vxge_hw_device *hldev)
{
- u32 val32;
-
- val32 = readl(&hldev->common_reg->titan_general_int_status);
+ readl(&hldev->common_reg->titan_general_int_status);
}
/**
@@ -1414,7 +1402,7 @@ u32 vxge_hw_fifo_free_txdl_count_get(struct __vxge_hw_fifo *fifoh)
/**
* vxge_hw_fifo_txdl_reserve - Reserve fifo descriptor.
- * @fifoh: Handle to the fifo object used for non offload send
+ * @fifo: Handle to the fifo object used for non offload send
* @txdlh: Reserved descriptor. On success HW fills this "out" parameter
* with a valid handle.
* @txdl_priv: Buffer to return the pointer to per txdl space
@@ -1525,8 +1513,6 @@ void vxge_hw_fifo_txdl_buffer_set(struct __vxge_hw_fifo *fifo,
* vxge_hw_fifo_txdl_post - Post descriptor on the fifo channel.
* @fifo: Handle to the fifo object used for non offload send
* @txdlh: Descriptor obtained via vxge_hw_fifo_txdl_reserve()
- * @frags: Number of contiguous buffers that are part of a single
- * transmit operation.
*
* Post descriptor on the 'fifo' type channel for transmission.
* Prior to posting the descriptor should be filled in accordance with
@@ -1699,8 +1685,7 @@ void vxge_hw_fifo_txdl_free(struct __vxge_hw_fifo *fifo, void *txdlh)
}
/**
- * vxge_hw_vpath_mac_addr_add - Add the mac address entry for this vpath
- * to MAC address table.
+ * vxge_hw_vpath_mac_addr_add - Add the mac address entry for this vpath to MAC address table.
* @vp: Vpath handle.
* @macaddr: MAC address to be added for this vpath into the list
* @macaddr_mask: MAC address mask for macaddr
@@ -1716,8 +1701,8 @@ void vxge_hw_fifo_txdl_free(struct __vxge_hw_fifo *fifo, void *txdlh)
enum vxge_hw_status
vxge_hw_vpath_mac_addr_add(
struct __vxge_hw_vpath_handle *vp,
- u8 (macaddr)[ETH_ALEN],
- u8 (macaddr_mask)[ETH_ALEN],
+ u8 *macaddr,
+ u8 *macaddr_mask,
enum vxge_hw_vpath_mac_addr_add_mode duplicate_mode)
{
u32 i;
@@ -1765,13 +1750,13 @@ exit:
}
/**
- * vxge_hw_vpath_mac_addr_get - Get the first mac address entry for this vpath
- * from MAC address table.
+ * vxge_hw_vpath_mac_addr_get - Get the first mac address entry
* @vp: Vpath handle.
* @macaddr: First MAC address entry for this vpath in the list
* @macaddr_mask: MAC address mask for macaddr
*
- * Returns the first mac address and mac address mask in the list for this
+ * Get the first mac address entry for this vpath from MAC address table.
+ * Return: the first mac address and mac address mask in the list for this
* vpath.
* see also: vxge_hw_vpath_mac_addr_get_next
*
@@ -1779,8 +1764,8 @@ exit:
enum vxge_hw_status
vxge_hw_vpath_mac_addr_get(
struct __vxge_hw_vpath_handle *vp,
- u8 (macaddr)[ETH_ALEN],
- u8 (macaddr_mask)[ETH_ALEN])
+ u8 *macaddr,
+ u8 *macaddr_mask)
{
u32 i;
u64 data1 = 0ULL;
@@ -1816,14 +1801,13 @@ exit:
}
/**
- * vxge_hw_vpath_mac_addr_get_next - Get the next mac address entry for this
- * vpath
- * from MAC address table.
+ * vxge_hw_vpath_mac_addr_get_next - Get the next mac address entry
* @vp: Vpath handle.
* @macaddr: Next MAC address entry for this vpath in the list
* @macaddr_mask: MAC address mask for macaddr
*
- * Returns the next mac address and mac address mask in the list for this
+ * Get the next mac address entry for this vpath from MAC address table.
+ * Return: the next mac address and mac address mask in the list for this
* vpath.
* see also: vxge_hw_vpath_mac_addr_get
*
@@ -1831,8 +1815,8 @@ exit:
enum vxge_hw_status
vxge_hw_vpath_mac_addr_get_next(
struct __vxge_hw_vpath_handle *vp,
- u8 (macaddr)[ETH_ALEN],
- u8 (macaddr_mask)[ETH_ALEN])
+ u8 *macaddr,
+ u8 *macaddr_mask)
{
u32 i;
u64 data1 = 0ULL;
@@ -1869,8 +1853,7 @@ exit:
}
/**
- * vxge_hw_vpath_mac_addr_delete - Delete the mac address entry for this vpath
- * to MAC address table.
+ * vxge_hw_vpath_mac_addr_delete - Delete the mac address entry for this vpath to MAC address table.
* @vp: Vpath handle.
* @macaddr: MAC address to be added for this vpath into the list
* @macaddr_mask: MAC address mask for macaddr
@@ -1884,8 +1867,8 @@ exit:
enum vxge_hw_status
vxge_hw_vpath_mac_addr_delete(
struct __vxge_hw_vpath_handle *vp,
- u8 (macaddr)[ETH_ALEN],
- u8 (macaddr_mask)[ETH_ALEN])
+ u8 *macaddr,
+ u8 *macaddr_mask)
{
u32 i;
u64 data1 = 0ULL;
@@ -1916,8 +1899,7 @@ exit:
}
/**
- * vxge_hw_vpath_vid_add - Add the vlan id entry for this vpath
- * to vlan id table.
+ * vxge_hw_vpath_vid_add - Add the vlan id entry for this vpath to vlan id table.
* @vp: Vpath handle.
* @vid: vlan id to be added for this vpath into the list
*
@@ -2375,7 +2357,6 @@ enum vxge_hw_status vxge_hw_vpath_poll_rx(struct __vxge_hw_ring *ring)
u8 t_code;
enum vxge_hw_status status = VXGE_HW_OK;
void *first_rxdh;
- u64 val64 = 0;
int new_count = 0;
ring->cmpl_cnt = 0;
@@ -2403,8 +2384,7 @@ enum vxge_hw_status vxge_hw_vpath_poll_rx(struct __vxge_hw_ring *ring)
}
writeq(VXGE_HW_PRC_RXD_DOORBELL_NEW_QW_CNT(new_count),
&ring->vp_reg->prc_rxd_doorbell);
- val64 =
- readl(&ring->common_reg->titan_general_int_status);
+ readl(&ring->common_reg->titan_general_int_status);
ring->doorbell_cnt = 0;
}
}
@@ -2413,9 +2393,11 @@ enum vxge_hw_status vxge_hw_vpath_poll_rx(struct __vxge_hw_ring *ring)
}
/**
- * vxge_hw_vpath_poll_tx - Poll Tx for completed descriptors and process
- * the same.
+ * vxge_hw_vpath_poll_tx - Poll Tx for completed descriptors and process the same.
* @fifo: Handle to the fifo object used for non offload send
+ * @skb_ptr: pointer to skb
+ * @nr_skb: number of skbs
+ * @more: more is coming
*
* The function polls the Tx for the completed descriptors and calls
* the driver via supplied completion callback.
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c b/drivers/net/ethernet/netronome/nfp/bpf/offload.c
index ac02369174a9..53851853562c 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c
@@ -111,7 +111,9 @@ static int
nfp_map_ptrs_record(struct nfp_app_bpf *bpf, struct nfp_prog *nfp_prog,
struct bpf_prog *prog)
{
- int i, cnt, err;
+ int i, cnt, err = 0;
+
+ mutex_lock(&prog->aux->used_maps_mutex);
/* Quickly count the maps we will have to remember */
cnt = 0;
@@ -119,13 +121,15 @@ nfp_map_ptrs_record(struct nfp_app_bpf *bpf, struct nfp_prog *nfp_prog,
if (bpf_map_offload_neutral(prog->aux->used_maps[i]))
cnt++;
if (!cnt)
- return 0;
+ goto out;
nfp_prog->map_records = kmalloc_array(cnt,
sizeof(nfp_prog->map_records[0]),
GFP_KERNEL);
- if (!nfp_prog->map_records)
- return -ENOMEM;
+ if (!nfp_prog->map_records) {
+ err = -ENOMEM;
+ goto out;
+ }
for (i = 0; i < prog->aux->used_map_cnt; i++)
if (bpf_map_offload_neutral(prog->aux->used_maps[i])) {
@@ -133,12 +137,14 @@ nfp_map_ptrs_record(struct nfp_app_bpf *bpf, struct nfp_prog *nfp_prog,
prog->aux->used_maps[i]);
if (err) {
nfp_map_ptrs_forget(bpf, nfp_prog);
- return err;
+ goto out;
}
}
WARN_ON(cnt != nfp_prog->map_records_cnt);
- return 0;
+out:
+ mutex_unlock(&prog->aux->used_maps_mutex);
+ return err;
}
static int
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
index bf516285510f..a2926b1b3cff 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
@@ -24,6 +24,7 @@
#define NFP_FLOWER_LAYER_VXLAN BIT(7)
#define NFP_FLOWER_LAYER2_GRE BIT(0)
+#define NFP_FLOWER_LAYER2_QINQ BIT(4)
#define NFP_FLOWER_LAYER2_GENEVE BIT(5)
#define NFP_FLOWER_LAYER2_GENEVE_OP BIT(6)
#define NFP_FLOWER_LAYER2_TUN_IPV6 BIT(7)
@@ -319,6 +320,22 @@ struct nfp_flower_mac_mpls {
__be32 mpls_lse;
};
+/* VLAN details (2W/8B)
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | outer_tpid | outer_tci |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | inner_tpid | inner_tci |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_vlan {
+ __be16 outer_tpid;
+ __be16 outer_tci;
+ __be16 inner_tpid;
+ __be16 inner_tci;
+};
+
/* L4 ports (for UDP, TCP, SCTP) (1W/4B)
* 3 2 1
* 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index 3bf9c1afa45e..caf12eec9945 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -30,6 +30,8 @@ struct nfp_app;
#define NFP_FLOWER_MASK_ELEMENT_RS 1
#define NFP_FLOWER_MASK_HASH_BITS 10
+#define NFP_FLOWER_KEY_MAX_LW 32
+
#define NFP_FL_META_FLAG_MANAGE_MASK BIT(7)
#define NFP_FL_MASK_REUSE_TIME_NS 40000
@@ -44,6 +46,7 @@ struct nfp_app;
#define NFP_FL_FEATS_FLOW_MOD BIT(5)
#define NFP_FL_FEATS_PRE_TUN_RULES BIT(6)
#define NFP_FL_FEATS_IPV6_TUN BIT(7)
+#define NFP_FL_FEATS_VLAN_QINQ BIT(8)
#define NFP_FL_FEATS_HOST_ACK BIT(31)
#define NFP_FL_ENABLE_FLOW_MERGE BIT(0)
@@ -57,7 +60,8 @@ struct nfp_app;
NFP_FL_FEATS_VF_RLIM | \
NFP_FL_FEATS_FLOW_MOD | \
NFP_FL_FEATS_PRE_TUN_RULES | \
- NFP_FL_FEATS_IPV6_TUN)
+ NFP_FL_FEATS_IPV6_TUN | \
+ NFP_FL_FEATS_VLAN_QINQ)
struct nfp_fl_mask_id {
struct circ_buf mask_id_free_list;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c b/drivers/net/ethernet/netronome/nfp/flower/match.c
index f7f01e2e3dce..255a4dff6288 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/match.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/match.c
@@ -10,7 +10,7 @@
static void
nfp_flower_compile_meta_tci(struct nfp_flower_meta_tci *ext,
struct nfp_flower_meta_tci *msk,
- struct flow_rule *rule, u8 key_type)
+ struct flow_rule *rule, u8 key_type, bool qinq_sup)
{
u16 tmp_tci;
@@ -24,7 +24,7 @@ nfp_flower_compile_meta_tci(struct nfp_flower_meta_tci *ext,
msk->nfp_flow_key_layer = key_type;
msk->mask_id = ~0;
- if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
+ if (!qinq_sup && flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
struct flow_match_vlan match;
flow_rule_match_vlan(rule, &match);
@@ -231,6 +231,50 @@ nfp_flower_compile_ip_ext(struct nfp_flower_ip_ext *ext,
}
static void
+nfp_flower_fill_vlan(struct flow_dissector_key_vlan *key,
+ struct nfp_flower_vlan *frame,
+ bool outer_vlan)
+{
+ u16 tci;
+
+ tci = NFP_FLOWER_MASK_VLAN_PRESENT;
+ tci |= FIELD_PREP(NFP_FLOWER_MASK_VLAN_PRIO,
+ key->vlan_priority) |
+ FIELD_PREP(NFP_FLOWER_MASK_VLAN_VID,
+ key->vlan_id);
+
+ if (outer_vlan) {
+ frame->outer_tci = cpu_to_be16(tci);
+ frame->outer_tpid = key->vlan_tpid;
+ } else {
+ frame->inner_tci = cpu_to_be16(tci);
+ frame->inner_tpid = key->vlan_tpid;
+ }
+}
+
+static void
+nfp_flower_compile_vlan(struct nfp_flower_vlan *ext,
+ struct nfp_flower_vlan *msk,
+ struct flow_rule *rule)
+{
+ struct flow_match_vlan match;
+
+ memset(ext, 0, sizeof(struct nfp_flower_vlan));
+ memset(msk, 0, sizeof(struct nfp_flower_vlan));
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
+ flow_rule_match_vlan(rule, &match);
+ nfp_flower_fill_vlan(match.key, ext, true);
+ nfp_flower_fill_vlan(match.mask, msk, true);
+ }
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CVLAN)) {
+ flow_rule_match_cvlan(rule, &match);
+ nfp_flower_fill_vlan(match.key, ext, false);
+ nfp_flower_fill_vlan(match.mask, msk, false);
+ }
+}
+
+static void
nfp_flower_compile_ipv4(struct nfp_flower_ipv4 *ext,
struct nfp_flower_ipv4 *msk, struct flow_rule *rule)
{
@@ -433,7 +477,10 @@ int nfp_flower_compile_flow_match(struct nfp_app *app,
struct netlink_ext_ack *extack)
{
struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
+ struct nfp_flower_priv *priv = app->priv;
+ bool qinq_sup;
u32 port_id;
+ int ext_len;
int err;
u8 *ext;
u8 *msk;
@@ -446,9 +493,11 @@ int nfp_flower_compile_flow_match(struct nfp_app *app,
ext = nfp_flow->unmasked_data;
msk = nfp_flow->mask_data;
+ qinq_sup = !!(priv->flower_ext_feats & NFP_FL_FEATS_VLAN_QINQ);
+
nfp_flower_compile_meta_tci((struct nfp_flower_meta_tci *)ext,
(struct nfp_flower_meta_tci *)msk,
- rule, key_ls->key_layer);
+ rule, key_ls->key_layer, qinq_sup);
ext += sizeof(struct nfp_flower_meta_tci);
msk += sizeof(struct nfp_flower_meta_tci);
@@ -547,6 +596,14 @@ int nfp_flower_compile_flow_match(struct nfp_app *app,
}
}
+ if (NFP_FLOWER_LAYER2_QINQ & key_ls->key_layer_two) {
+ nfp_flower_compile_vlan((struct nfp_flower_vlan *)ext,
+ (struct nfp_flower_vlan *)msk,
+ rule);
+ ext += sizeof(struct nfp_flower_vlan);
+ msk += sizeof(struct nfp_flower_vlan);
+ }
+
if (key_ls->key_layer & NFP_FLOWER_LAYER_VXLAN ||
key_ls->key_layer_two & NFP_FLOWER_LAYER2_GENEVE) {
if (key_ls->key_layer_two & NFP_FLOWER_LAYER2_TUN_IPV6) {
@@ -589,5 +646,15 @@ int nfp_flower_compile_flow_match(struct nfp_app *app,
}
}
+ /* Check that the flow key does not exceed the maximum limit.
+ * All structures in the key is multiples of 4 bytes, so use u32.
+ */
+ ext_len = (u32 *)ext - (u32 *)nfp_flow->unmasked_data;
+ if (ext_len > NFP_FLOWER_KEY_MAX_LW) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "unsupported offload: flow key too long");
+ return -EOPNOTSUPP;
+ }
+
return 0;
}
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 36356f96661d..1c59aff2163c 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -31,6 +31,7 @@
BIT(FLOW_DISSECTOR_KEY_PORTS) | \
BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS) | \
BIT(FLOW_DISSECTOR_KEY_VLAN) | \
+ BIT(FLOW_DISSECTOR_KEY_CVLAN) | \
BIT(FLOW_DISSECTOR_KEY_ENC_KEYID) | \
BIT(FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS) | \
BIT(FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS) | \
@@ -66,7 +67,8 @@
NFP_FLOWER_LAYER_IPV6)
#define NFP_FLOWER_PRE_TUN_RULE_FIELDS \
- (NFP_FLOWER_LAYER_PORT | \
+ (NFP_FLOWER_LAYER_EXT_META | \
+ NFP_FLOWER_LAYER_PORT | \
NFP_FLOWER_LAYER_MAC | \
NFP_FLOWER_LAYER_IPV4 | \
NFP_FLOWER_LAYER_IPV6)
@@ -285,6 +287,30 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
NL_SET_ERR_MSG_MOD(extack, "unsupported offload: loaded firmware does not support VLAN PCP offload");
return -EOPNOTSUPP;
}
+ if (priv->flower_ext_feats & NFP_FL_FEATS_VLAN_QINQ &&
+ !(key_layer_two & NFP_FLOWER_LAYER2_QINQ)) {
+ key_layer |= NFP_FLOWER_LAYER_EXT_META;
+ key_size += sizeof(struct nfp_flower_ext_meta);
+ key_size += sizeof(struct nfp_flower_vlan);
+ key_layer_two |= NFP_FLOWER_LAYER2_QINQ;
+ }
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CVLAN)) {
+ struct flow_match_vlan cvlan;
+
+ if (!(priv->flower_ext_feats & NFP_FL_FEATS_VLAN_QINQ)) {
+ NL_SET_ERR_MSG_MOD(extack, "unsupported offload: loaded firmware does not support VLAN QinQ offload");
+ return -EOPNOTSUPP;
+ }
+
+ flow_rule_match_vlan(rule, &cvlan);
+ if (!(key_layer_two & NFP_FLOWER_LAYER2_QINQ)) {
+ key_layer |= NFP_FLOWER_LAYER_EXT_META;
+ key_size += sizeof(struct nfp_flower_ext_meta);
+ key_size += sizeof(struct nfp_flower_vlan);
+ key_layer_two |= NFP_FLOWER_LAYER2_QINQ;
+ }
}
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_CONTROL)) {
@@ -1066,6 +1092,7 @@ err_destroy_merge_flow:
* nfp_flower_validate_pre_tun_rule()
* @app: Pointer to the APP handle
* @flow: Pointer to NFP flow representation of rule
+ * @key_ls: Pointer to NFP key layers structure
* @extack: Netlink extended ACK report
*
* Verifies the flow as a pre-tunnel rule.
@@ -1075,10 +1102,13 @@ err_destroy_merge_flow:
static int
nfp_flower_validate_pre_tun_rule(struct nfp_app *app,
struct nfp_fl_payload *flow,
+ struct nfp_fl_key_ls *key_ls,
struct netlink_ext_ack *extack)
{
+ struct nfp_flower_priv *priv = app->priv;
struct nfp_flower_meta_tci *meta_tci;
struct nfp_flower_mac_mpls *mac;
+ u8 *ext = flow->unmasked_data;
struct nfp_fl_act_head *act;
u8 *mask = flow->mask_data;
bool vlan = false;
@@ -1086,20 +1116,25 @@ nfp_flower_validate_pre_tun_rule(struct nfp_app *app,
u8 key_layer;
meta_tci = (struct nfp_flower_meta_tci *)flow->unmasked_data;
- if (meta_tci->tci & cpu_to_be16(NFP_FLOWER_MASK_VLAN_PRESENT)) {
- u16 vlan_tci = be16_to_cpu(meta_tci->tci);
-
- vlan_tci &= ~NFP_FLOWER_MASK_VLAN_PRESENT;
- flow->pre_tun_rule.vlan_tci = cpu_to_be16(vlan_tci);
- vlan = true;
- } else {
- flow->pre_tun_rule.vlan_tci = cpu_to_be16(0xffff);
+ key_layer = key_ls->key_layer;
+ if (!(priv->flower_ext_feats & NFP_FL_FEATS_VLAN_QINQ)) {
+ if (meta_tci->tci & cpu_to_be16(NFP_FLOWER_MASK_VLAN_PRESENT)) {
+ u16 vlan_tci = be16_to_cpu(meta_tci->tci);
+
+ vlan_tci &= ~NFP_FLOWER_MASK_VLAN_PRESENT;
+ flow->pre_tun_rule.vlan_tci = cpu_to_be16(vlan_tci);
+ vlan = true;
+ } else {
+ flow->pre_tun_rule.vlan_tci = cpu_to_be16(0xffff);
+ }
}
- key_layer = meta_tci->nfp_flow_key_layer;
if (key_layer & ~NFP_FLOWER_PRE_TUN_RULE_FIELDS) {
NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: too many match fields");
return -EOPNOTSUPP;
+ } else if (key_ls->key_layer_two & ~NFP_FLOWER_LAYER2_QINQ) {
+ NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: non-vlan in extended match fields");
+ return -EOPNOTSUPP;
}
if (!(key_layer & NFP_FLOWER_LAYER_MAC)) {
@@ -1109,7 +1144,13 @@ nfp_flower_validate_pre_tun_rule(struct nfp_app *app,
/* Skip fields known to exist. */
mask += sizeof(struct nfp_flower_meta_tci);
+ ext += sizeof(struct nfp_flower_meta_tci);
+ if (key_ls->key_layer_two) {
+ mask += sizeof(struct nfp_flower_ext_meta);
+ ext += sizeof(struct nfp_flower_ext_meta);
+ }
mask += sizeof(struct nfp_flower_in_port);
+ ext += sizeof(struct nfp_flower_in_port);
/* Ensure destination MAC address is fully matched. */
mac = (struct nfp_flower_mac_mpls *)mask;
@@ -1118,6 +1159,8 @@ nfp_flower_validate_pre_tun_rule(struct nfp_app *app,
return -EOPNOTSUPP;
}
+ mask += sizeof(struct nfp_flower_mac_mpls);
+ ext += sizeof(struct nfp_flower_mac_mpls);
if (key_layer & NFP_FLOWER_LAYER_IPV4 ||
key_layer & NFP_FLOWER_LAYER_IPV6) {
/* Flags and proto fields have same offset in IPv4 and IPv6. */
@@ -1130,7 +1173,6 @@ nfp_flower_validate_pre_tun_rule(struct nfp_app *app,
sizeof(struct nfp_flower_ipv4) :
sizeof(struct nfp_flower_ipv6);
- mask += sizeof(struct nfp_flower_mac_mpls);
/* Ensure proto and flags are the only IP layer fields. */
for (i = 0; i < size; i++)
@@ -1138,6 +1180,25 @@ nfp_flower_validate_pre_tun_rule(struct nfp_app *app,
NL_SET_ERR_MSG_MOD(extack, "unsupported pre-tunnel rule: only flags and proto can be matched in ip header");
return -EOPNOTSUPP;
}
+ ext += size;
+ mask += size;
+ }
+
+ if ((priv->flower_ext_feats & NFP_FL_FEATS_VLAN_QINQ)) {
+ if (key_ls->key_layer_two & NFP_FLOWER_LAYER2_QINQ) {
+ struct nfp_flower_vlan *vlan_tags;
+ u16 vlan_tci;
+
+ vlan_tags = (struct nfp_flower_vlan *)ext;
+
+ vlan_tci = be16_to_cpu(vlan_tags->outer_tci);
+
+ vlan_tci &= ~NFP_FLOWER_MASK_VLAN_PRESENT;
+ flow->pre_tun_rule.vlan_tci = cpu_to_be16(vlan_tci);
+ vlan = true;
+ } else {
+ flow->pre_tun_rule.vlan_tci = cpu_to_be16(0xffff);
+ }
}
/* Action must be a single egress or pop_vlan and egress. */
@@ -1220,7 +1281,7 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
goto err_destroy_flow;
if (flow_pay->pre_tun_rule.dev) {
- err = nfp_flower_validate_pre_tun_rule(app, flow_pay, extack);
+ err = nfp_flower_validate_pre_tun_rule(app, flow_pay, key_layer, extack);
if (err)
goto err_destroy_flow;
}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
index be52510d446b..97d2b03208de 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
@@ -329,12 +329,11 @@ err_close_nsp:
}
static int
-nfp_devlink_flash_update(struct devlink *devlink, const char *path,
- const char *component, struct netlink_ext_ack *extack)
+nfp_devlink_flash_update(struct devlink *devlink,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
{
- if (component)
- return -EOPNOTSUPP;
- return nfp_flash_update_common(devlink_priv(devlink), path, extack);
+ return nfp_flash_update_common(devlink_priv(devlink), params->file_name, extack);
}
const struct devlink_ops nfp_devlink_ops = {
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 21ea22694e47..b150da43adb2 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -2287,9 +2287,9 @@ static bool nfp_ctrl_rx(struct nfp_net_r_vector *r_vec)
return budget;
}
-static void nfp_ctrl_poll(unsigned long arg)
+static void nfp_ctrl_poll(struct tasklet_struct *t)
{
- struct nfp_net_r_vector *r_vec = (void *)arg;
+ struct nfp_net_r_vector *r_vec = from_tasklet(r_vec, t, tasklet);
spin_lock(&r_vec->lock);
nfp_net_tx_complete(r_vec->tx_ring, 0);
@@ -2337,8 +2337,7 @@ static void nfp_net_vecs_init(struct nfp_net *nn)
__skb_queue_head_init(&r_vec->queue);
spin_lock_init(&r_vec->lock);
- tasklet_init(&r_vec->tasklet, nfp_ctrl_poll,
- (unsigned long)r_vec);
+ tasklet_setup(&r_vec->tasklet, nfp_ctrl_poll);
tasklet_disable(&r_vec->tasklet);
}
diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c
index 4075f5e59955..a6861df9904f 100644
--- a/drivers/net/ethernet/ni/nixge.c
+++ b/drivers/net/ethernet/ni/nixge.c
@@ -787,9 +787,9 @@ out:
return IRQ_HANDLED;
}
-static void nixge_dma_err_handler(unsigned long data)
+static void nixge_dma_err_handler(struct tasklet_struct *t)
{
- struct nixge_priv *lp = (struct nixge_priv *)data;
+ struct nixge_priv *lp = from_tasklet(lp, t, dma_err_tasklet);
struct nixge_hw_dma_bd *cur_p;
struct nixge_tx_skb *tx_skb;
u32 cr, i;
@@ -879,8 +879,7 @@ static int nixge_open(struct net_device *ndev)
phy_start(phy);
/* Enable tasklets for Axi DMA error handling */
- tasklet_init(&priv->dma_err_tasklet, nixge_dma_err_handler,
- (unsigned long)priv);
+ tasklet_setup(&priv->dma_err_tasklet, nixge_dma_err_handler);
napi_enable(&priv->napi);
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c
index b36aa5bf3c5f..a58f14aca10c 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c
@@ -8,7 +8,7 @@
#include "pch_gbe.h"
#include "pch_gbe_phy.h"
-/**
+/*
* pch_gbe_stats - Stats item information
*/
struct pch_gbe_stats {
@@ -24,7 +24,7 @@ struct pch_gbe_stats {
.offset = offsetof(struct pch_gbe_hw_stats, m), \
}
-/**
+/*
* pch_gbe_gstrings_stats - ethtool information status name list
*/
static const struct pch_gbe_stats pch_gbe_gstrings_stats[] = {
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 23f7c76737c9..ade8c44c01cd 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -295,7 +295,7 @@ static s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw)
/**
* pch_gbe_wait_clr_bit - Wait to clear a bit
* @reg: Pointer of register
- * @busy: Busy bit
+ * @bit: Busy bit
*/
static void pch_gbe_wait_clr_bit(void *reg, u32 bit)
{
@@ -1034,7 +1034,7 @@ static void pch_gbe_set_mode(struct pch_gbe_adapter *adapter, u16 speed,
/**
* pch_gbe_watchdog - Watchdog process
- * @data: Board private structure
+ * @t: timer list containing a Board private structure
*/
static void pch_gbe_watchdog(struct timer_list *t)
{
@@ -2270,6 +2270,7 @@ static int pch_gbe_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
/**
* pch_gbe_tx_timeout - Respond to a Tx Hang
* @netdev: Network interface device structure
+ * @txqueue: index of hanging queue
*/
static void pch_gbe_tx_timeout(struct net_device *netdev, unsigned int txqueue)
{
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
index dceec80fd642..81fc5a6e3221 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
@@ -13,7 +13,7 @@
#define OPTION_DISABLED 0
#define OPTION_ENABLED 1
-/**
+/*
* TxDescriptors - Transmit Descriptor Count
* @Valid Range: PCH_GBE_MIN_TXD - PCH_GBE_MAX_TXD
* @Default Value: PCH_GBE_DEFAULT_TXD
@@ -22,7 +22,7 @@ static int TxDescriptors = OPTION_UNSET;
module_param(TxDescriptors, int, 0);
MODULE_PARM_DESC(TxDescriptors, "Number of transmit descriptors");
-/**
+/*
* RxDescriptors -Receive Descriptor Count
* @Valid Range: PCH_GBE_MIN_RXD - PCH_GBE_MAX_RXD
* @Default Value: PCH_GBE_DEFAULT_RXD
@@ -31,7 +31,7 @@ static int RxDescriptors = OPTION_UNSET;
module_param(RxDescriptors, int, 0);
MODULE_PARM_DESC(RxDescriptors, "Number of receive descriptors");
-/**
+/*
* Speed - User Specified Speed Override
* @Valid Range: 0, 10, 100, 1000
* - 0: auto-negotiate at all supported speeds
@@ -44,7 +44,7 @@ static int Speed = OPTION_UNSET;
module_param(Speed, int, 0);
MODULE_PARM_DESC(Speed, "Speed setting");
-/**
+/*
* Duplex - User Specified Duplex Override
* @Valid Range: 0-2
* - 0: auto-negotiate for duplex
@@ -59,7 +59,7 @@ MODULE_PARM_DESC(Duplex, "Duplex setting");
#define HALF_DUPLEX 1
#define FULL_DUPLEX 2
-/**
+/*
* AutoNeg - Auto-negotiation Advertisement Override
* @Valid Range: 0x01-0x0F, 0x20-0x2F
*
@@ -85,7 +85,7 @@ MODULE_PARM_DESC(AutoNeg, "Advertised auto-negotiation setting");
#define PHY_ADVERTISE_1000_FULL 0x0020
#define PCH_AUTONEG_ADVERTISE_DEFAULT 0x2F
-/**
+/*
* FlowControl - User Specified Flow Control Override
* @Valid Range: 0-3
* - 0: No Flow Control
@@ -124,7 +124,7 @@ MODULE_PARM_DESC(XsumTX, "Disable or enable Transmit Checksum offload");
#define PCH_GBE_DEFAULT_TX_CSUM true /* trueorfalse */
-/**
+/*
* pch_gbe_option - Force the MAC's flow control settings
* @hw: Pointer to the HW structure
* Returns:
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index 3da075307178..d1dd9bc1bc7f 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -1060,7 +1060,7 @@ static int yellowfin_rx(struct net_device *dev)
struct sk_buff *rx_skb = yp->rx_skbuff[entry];
s16 frame_status;
u16 desc_status;
- int data_size, yf_size;
+ int data_size, __maybe_unused yf_size;
u8 *buf_addr;
if(!desc->result_status)
diff --git a/drivers/net/ethernet/pensando/Kconfig b/drivers/net/ethernet/pensando/Kconfig
index 76f8cc502bf9..5f8b0bb3af6e 100644
--- a/drivers/net/ethernet/pensando/Kconfig
+++ b/drivers/net/ethernet/pensando/Kconfig
@@ -21,6 +21,7 @@ config IONIC
tristate "Pensando Ethernet IONIC Support"
depends on 64BIT && PCI
select NET_DEVLINK
+ select DIMLIB
help
This enables the support for the Pensando family of Ethernet
adapters. More specific information on this driver can be
diff --git a/drivers/net/ethernet/pensando/ionic/Makefile b/drivers/net/ethernet/pensando/ionic/Makefile
index 29f304d75261..8d3c2d3cb10d 100644
--- a/drivers/net/ethernet/pensando/ionic/Makefile
+++ b/drivers/net/ethernet/pensando/ionic/Makefile
@@ -5,4 +5,4 @@ obj-$(CONFIG_IONIC) := ionic.o
ionic-y := ionic_main.o ionic_bus_pci.o ionic_devlink.o ionic_dev.o \
ionic_debugfs.o ionic_lif.o ionic_rx_filter.o ionic_ethtool.o \
- ionic_txrx.o ionic_stats.o
+ ionic_txrx.o ionic_stats.o ionic_fw.o
diff --git a/drivers/net/ethernet/pensando/ionic/ionic.h b/drivers/net/ethernet/pensando/ionic/ionic.h
index f5a910c458ba..084a924431d5 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic.h
@@ -42,13 +42,11 @@ struct ionic {
struct ionic_dev_bar bars[IONIC_BARS_MAX];
unsigned int num_bars;
struct ionic_identity ident;
- struct list_head lifs;
- struct ionic_lif *master_lif;
+ struct ionic_lif *lif;
unsigned int nnqs_per_lif;
unsigned int neqs_per_lif;
unsigned int ntxqs_per_lif;
unsigned int nrxqs_per_lif;
- DECLARE_BITMAP(lifbits, IONIC_LIFS_MAX);
unsigned int nintrs;
DECLARE_BITMAP(intrs, IONIC_INTR_CTRL_REGS_MAX);
struct work_struct nb_work;
@@ -66,9 +64,6 @@ struct ionic_admin_ctx {
union ionic_adminq_comp comp;
};
-int ionic_napi(struct napi_struct *napi, int budget, ionic_cq_cb cb,
- ionic_cq_done_cb done_cb, void *done_arg);
-
int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait);
int ionic_set_dma_mask(struct ionic *ionic);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index 85c686c16741..b0d8499d373b 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -266,6 +266,7 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev_err(dev, "Cannot identify device: %d, aborting\n", err);
goto err_out_teardown;
}
+ ionic_debugfs_add_ident(ionic);
err = ionic_init(ionic);
if (err) {
@@ -286,29 +287,22 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_reset;
}
- /* Configure LIFs */
- err = ionic_lif_identify(ionic, IONIC_LIF_TYPE_CLASSIC,
- &ionic->ident.lif);
+ /* Allocate and init the LIF */
+ err = ionic_lif_size(ionic);
if (err) {
- dev_err(dev, "Cannot identify LIFs: %d, aborting\n", err);
+ dev_err(dev, "Cannot size LIF: %d, aborting\n", err);
goto err_out_port_reset;
}
- err = ionic_lifs_size(ionic);
+ err = ionic_lif_alloc(ionic);
if (err) {
- dev_err(dev, "Cannot size LIFs: %d, aborting\n", err);
- goto err_out_port_reset;
- }
-
- err = ionic_lifs_alloc(ionic);
- if (err) {
- dev_err(dev, "Cannot allocate LIFs: %d, aborting\n", err);
+ dev_err(dev, "Cannot allocate LIF: %d, aborting\n", err);
goto err_out_free_irqs;
}
- err = ionic_lifs_init(ionic);
+ err = ionic_lif_init(ionic->lif);
if (err) {
- dev_err(dev, "Cannot init LIFs: %d, aborting\n", err);
+ dev_err(dev, "Cannot init LIF: %d, aborting\n", err);
goto err_out_free_lifs;
}
@@ -321,9 +315,9 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev_err(dev, "Cannot enable existing VFs: %d\n", err);
}
- err = ionic_lifs_register(ionic);
+ err = ionic_lif_register(ionic->lif);
if (err) {
- dev_err(dev, "Cannot register LIFs: %d, aborting\n", err);
+ dev_err(dev, "Cannot register LIF: %d, aborting\n", err);
goto err_out_deinit_lifs;
}
@@ -336,12 +330,13 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_out_deregister_lifs:
- ionic_lifs_unregister(ionic);
+ ionic_lif_unregister(ionic->lif);
err_out_deinit_lifs:
ionic_vf_dealloc(ionic);
- ionic_lifs_deinit(ionic);
+ ionic_lif_deinit(ionic->lif);
err_out_free_lifs:
- ionic_lifs_free(ionic);
+ ionic_lif_free(ionic->lif);
+ ionic->lif = NULL;
err_out_free_irqs:
ionic_bus_free_irq_vectors(ionic);
err_out_port_reset:
@@ -349,7 +344,7 @@ err_out_port_reset:
err_out_reset:
ionic_reset(ionic);
err_out_teardown:
- ionic_dev_teardown(ionic);
+ del_timer_sync(&ionic->watchdog_timer);
pci_clear_master(pdev);
/* Don't fail the probe for these errors, keep
* the hw interface around for inspection
@@ -377,17 +372,19 @@ static void ionic_remove(struct pci_dev *pdev)
if (!ionic)
return;
- if (ionic->master_lif) {
+ del_timer_sync(&ionic->watchdog_timer);
+
+ if (ionic->lif) {
ionic_devlink_unregister(ionic);
- ionic_lifs_unregister(ionic);
- ionic_lifs_deinit(ionic);
- ionic_lifs_free(ionic);
+ ionic_lif_unregister(ionic->lif);
+ ionic_lif_deinit(ionic->lif);
+ ionic_lif_free(ionic->lif);
+ ionic->lif = NULL;
ionic_bus_free_irq_vectors(ionic);
}
ionic_port_reset(ionic);
ionic_reset(ionic);
- ionic_dev_teardown(ionic);
pci_clear_master(pdev);
ionic_unmap_bars(ionic);
pci_release_regions(pdev);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
index 11621ccc1faf..39f59849720d 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
@@ -76,7 +76,7 @@ static int q_tail_show(struct seq_file *seq, void *v)
{
struct ionic_queue *q = seq->private;
- seq_printf(seq, "%d\n", q->tail->index);
+ seq_printf(seq, "%d\n", q->tail_idx);
return 0;
}
@@ -86,7 +86,7 @@ static int q_head_show(struct seq_file *seq, void *v)
{
struct ionic_queue *q = seq->private;
- seq_printf(seq, "%d\n", q->head->index);
+ seq_printf(seq, "%d\n", q->head_idx);
return 0;
}
@@ -96,7 +96,7 @@ static int cq_tail_show(struct seq_file *seq, void *v)
{
struct ionic_cq *cq = seq->private;
- seq_printf(seq, "%d\n", cq->tail->index);
+ seq_printf(seq, "%d\n", cq->tail_idx);
return 0;
}
@@ -112,7 +112,8 @@ static const struct debugfs_reg32 intr_ctrl_regs[] = {
void ionic_debugfs_add_qcq(struct ionic_lif *lif, struct ionic_qcq *qcq)
{
- struct dentry *q_dentry, *cq_dentry, *intr_dentry, *stats_dentry;
+ struct dentry *qcq_dentry, *q_dentry, *cq_dentry;
+ struct dentry *intr_dentry, *stats_dentry;
struct ionic_dev *idev = &lif->ionic->idev;
struct debugfs_regset32 *intr_ctrl_regset;
struct ionic_intr_info *intr = &qcq->intr;
@@ -121,21 +122,21 @@ void ionic_debugfs_add_qcq(struct ionic_lif *lif, struct ionic_qcq *qcq)
struct ionic_queue *q = &qcq->q;
struct ionic_cq *cq = &qcq->cq;
- qcq->dentry = debugfs_create_dir(q->name, lif->dentry);
+ qcq_dentry = debugfs_create_dir(q->name, lif->dentry);
+ if (IS_ERR_OR_NULL(qcq_dentry))
+ return;
+ qcq->dentry = qcq_dentry;
- debugfs_create_x32("total_size", 0400, qcq->dentry, &qcq->total_size);
- debugfs_create_x64("base_pa", 0400, qcq->dentry, &qcq->base_pa);
+ debugfs_create_x64("q_base_pa", 0400, qcq_dentry, &qcq->q_base_pa);
+ debugfs_create_x32("q_size", 0400, qcq_dentry, &qcq->q_size);
+ debugfs_create_x64("cq_base_pa", 0400, qcq_dentry, &qcq->cq_base_pa);
+ debugfs_create_x32("cq_size", 0400, qcq_dentry, &qcq->cq_size);
+ debugfs_create_x64("sg_base_pa", 0400, qcq_dentry, &qcq->sg_base_pa);
+ debugfs_create_x32("sg_size", 0400, qcq_dentry, &qcq->sg_size);
q_dentry = debugfs_create_dir("q", qcq->dentry);
debugfs_create_u32("index", 0400, q_dentry, &q->index);
- debugfs_create_x64("base_pa", 0400, q_dentry, &q->base_pa);
- if (qcq->flags & IONIC_QCQ_F_SG) {
- debugfs_create_x64("sg_base_pa", 0400, q_dentry,
- &q->sg_base_pa);
- debugfs_create_u32("sg_desc_size", 0400, q_dentry,
- &q->sg_desc_size);
- }
debugfs_create_u32("num_descs", 0400, q_dentry, &q->num_descs);
debugfs_create_u32("desc_size", 0400, q_dentry, &q->desc_size);
debugfs_create_u32("pid", 0400, q_dentry, &q->pid);
@@ -188,6 +189,8 @@ void ionic_debugfs_add_qcq(struct ionic_lif *lif, struct ionic_qcq *qcq)
&intr->index);
debugfs_create_u32("vector", 0400, intr_dentry,
&intr->vector);
+ debugfs_create_u32("dim_coal_hw", 0400, intr_dentry,
+ &intr->dim_coal_hw);
intr_ctrl_regset = devm_kzalloc(dev, sizeof(*intr_ctrl_regset),
GFP_KERNEL);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index d83eff0ae0ac..545c99b15df8 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -19,10 +19,13 @@ static void ionic_watchdog_cb(struct timer_list *t)
mod_timer(&ionic->watchdog_timer,
round_jiffies(jiffies + ionic->watchdog_period));
+ if (!ionic->lif)
+ return;
+
hb = ionic_heartbeat_check(ionic);
- if (hb >= 0 && ionic->master_lif)
- ionic_link_status_check_request(ionic->master_lif);
+ if (hb >= 0)
+ ionic_link_status_check_request(ionic->lif, false);
}
void ionic_init_devinfo(struct ionic *ionic)
@@ -98,11 +101,6 @@ int ionic_dev_setup(struct ionic *ionic)
return 0;
}
-void ionic_dev_teardown(struct ionic *ionic)
-{
- del_timer_sync(&ionic->watchdog_timer);
-}
-
/* Devcmd Interface */
int ionic_heartbeat_check(struct ionic *ionic)
{
@@ -126,7 +124,7 @@ int ionic_heartbeat_check(struct ionic *ionic)
/* is this a transition? */
if (fw_status != idev->last_fw_status &&
idev->last_fw_status != 0xff) {
- struct ionic_lif *lif = ionic->master_lif;
+ struct ionic_lif *lif = ionic->lif;
bool trigger = false;
if (!fw_status || fw_status == 0xff) {
@@ -467,9 +465,7 @@ int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
struct ionic_intr_info *intr,
unsigned int num_descs, size_t desc_size)
{
- struct ionic_cq_info *cur;
unsigned int ring_size;
- unsigned int i;
if (desc_size == 0 || !is_power_of_2(num_descs))
return -EINVAL;
@@ -482,22 +478,9 @@ int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
cq->bound_intr = intr;
cq->num_descs = num_descs;
cq->desc_size = desc_size;
- cq->tail = cq->info;
+ cq->tail_idx = 0;
cq->done_color = 1;
- cur = cq->info;
-
- for (i = 0; i < num_descs; i++) {
- if (i + 1 == num_descs) {
- cur->next = cq->info;
- cur->last = true;
- } else {
- cur->next = cur + 1;
- }
- cur->index = i;
- cur++;
- }
-
return 0;
}
@@ -522,15 +505,18 @@ unsigned int ionic_cq_service(struct ionic_cq *cq, unsigned int work_to_do,
ionic_cq_cb cb, ionic_cq_done_cb done_cb,
void *done_arg)
{
+ struct ionic_cq_info *cq_info;
unsigned int work_done = 0;
if (work_to_do == 0)
return 0;
- while (cb(cq, cq->tail)) {
- if (cq->tail->last)
+ cq_info = &cq->info[cq->tail_idx];
+ while (cb(cq, cq_info)) {
+ if (cq->tail_idx == cq->num_descs - 1)
cq->done_color = !cq->done_color;
- cq->tail = cq->tail->next;
+ cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1);
+ cq_info = &cq->info[cq->tail_idx];
DEBUG_STATS_CQE_CNT(cq);
if (++work_done >= work_to_do)
@@ -548,9 +534,7 @@ int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev,
unsigned int num_descs, size_t desc_size,
size_t sg_desc_size, unsigned int pid)
{
- struct ionic_desc_info *cur;
unsigned int ring_size;
- unsigned int i;
if (desc_size == 0 || !is_power_of_2(num_descs))
return -EINVAL;
@@ -565,24 +549,12 @@ int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev,
q->num_descs = num_descs;
q->desc_size = desc_size;
q->sg_desc_size = sg_desc_size;
- q->tail = q->info;
- q->head = q->tail;
+ q->tail_idx = 0;
+ q->head_idx = 0;
q->pid = pid;
snprintf(q->name, sizeof(q->name), "L%d-%s%u", lif->index, name, index);
- cur = q->info;
-
- for (i = 0; i < num_descs; i++) {
- if (i + 1 == num_descs)
- cur->next = q->info;
- else
- cur->next = cur + 1;
- cur->index = i;
- cur->left = num_descs - i;
- cur++;
- }
-
return 0;
}
@@ -614,19 +586,22 @@ void ionic_q_post(struct ionic_queue *q, bool ring_doorbell, ionic_desc_cb cb,
void *cb_arg)
{
struct device *dev = q->lif->ionic->dev;
+ struct ionic_desc_info *desc_info;
struct ionic_lif *lif = q->lif;
- q->head->cb = cb;
- q->head->cb_arg = cb_arg;
- q->head = q->head->next;
+ desc_info = &q->info[q->head_idx];
+ desc_info->cb = cb;
+ desc_info->cb_arg = cb_arg;
+
+ q->head_idx = (q->head_idx + 1) & (q->num_descs - 1);
dev_dbg(dev, "lif=%d qname=%s qid=%d qtype=%d p_index=%d ringdb=%d\n",
q->lif->index, q->name, q->hw_type, q->hw_index,
- q->head->index, ring_doorbell);
+ q->head_idx, ring_doorbell);
if (ring_doorbell)
ionic_dbell_ring(lif->kern_dbpage, q->hw_type,
- q->dbval | q->head->index);
+ q->dbval | q->head_idx);
}
static bool ionic_q_is_posted(struct ionic_queue *q, unsigned int pos)
@@ -634,8 +609,8 @@ static bool ionic_q_is_posted(struct ionic_queue *q, unsigned int pos)
unsigned int mask, tail, head;
mask = q->num_descs - 1;
- tail = q->tail->index;
- head = q->head->index;
+ tail = q->tail_idx;
+ head = q->head_idx;
return ((pos - tail) & mask) < ((head - tail) & mask);
}
@@ -646,20 +621,22 @@ void ionic_q_service(struct ionic_queue *q, struct ionic_cq_info *cq_info,
struct ionic_desc_info *desc_info;
ionic_desc_cb cb;
void *cb_arg;
+ u16 index;
/* check for empty queue */
- if (q->tail->index == q->head->index)
+ if (q->tail_idx == q->head_idx)
return;
/* stop index must be for a descriptor that is not yet completed */
if (unlikely(!ionic_q_is_posted(q, stop_index)))
dev_err(q->lif->ionic->dev,
"ionic stop is not posted %s stop %u tail %u head %u\n",
- q->name, stop_index, q->tail->index, q->head->index);
+ q->name, stop_index, q->tail_idx, q->head_idx);
do {
- desc_info = q->tail;
- q->tail = desc_info->next;
+ desc_info = &q->info[q->tail_idx];
+ index = q->tail_idx;
+ q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
cb = desc_info->cb;
cb_arg = desc_info->cb_arg;
@@ -669,5 +646,5 @@ void ionic_q_service(struct ionic_queue *q, struct ionic_cq_info *cq_info,
if (cb)
cb(q, desc_info, cq_info, cb_arg);
- } while (desc_info->index != stop_index);
+ } while (index != stop_index);
}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index d5cba502abca..c109cd5a0471 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -149,10 +149,13 @@ struct ionic_dev {
};
struct ionic_cq_info {
- void *cq_desc;
- struct ionic_cq_info *next;
- unsigned int index;
- bool last;
+ union {
+ void *cq_desc;
+ struct ionic_txq_comp *txcq;
+ struct ionic_rxq_comp *rxcq;
+ struct ionic_admin_comp *admincq;
+ struct ionic_notifyq_event *notifyq;
+ };
};
struct ionic_queue;
@@ -169,11 +172,17 @@ struct ionic_page_info {
};
struct ionic_desc_info {
- void *desc;
- void *sg_desc;
- struct ionic_desc_info *next;
- unsigned int index;
- unsigned int left;
+ union {
+ void *desc;
+ struct ionic_txq_desc *txq_desc;
+ struct ionic_rxq_desc *rxq_desc;
+ struct ionic_admin_cmd *adminq_desc;
+ };
+ union {
+ void *sg_desc;
+ struct ionic_txq_sg_desc *txq_sg_desc;
+ struct ionic_rxq_sg_desc *rxq_sgl_desc;
+ };
unsigned int npages;
struct ionic_page_info pages[IONIC_RX_MAX_SG_ELEMS + 1];
ionic_desc_cb cb;
@@ -183,25 +192,35 @@ struct ionic_desc_info {
#define IONIC_QUEUE_NAME_MAX_SZ 32
struct ionic_queue {
+ struct device *dev;
+ struct ionic_lif *lif;
+ struct ionic_desc_info *info;
+ u16 head_idx;
+ u16 tail_idx;
+ unsigned int index;
+ unsigned int num_descs;
u64 dbell_count;
- u64 drop;
u64 stop;
u64 wake;
- struct ionic_lif *lif;
- struct ionic_desc_info *info;
- struct ionic_desc_info *tail;
- struct ionic_desc_info *head;
+ u64 drop;
struct ionic_dev *idev;
- unsigned int index;
unsigned int type;
unsigned int hw_index;
unsigned int hw_type;
u64 dbval;
- void *base;
- void *sg_base;
+ union {
+ void *base;
+ struct ionic_txq_desc *txq;
+ struct ionic_rxq_desc *rxq;
+ struct ionic_admin_cmd *adminq;
+ };
+ union {
+ void *sg_base;
+ struct ionic_txq_sg_desc *txq_sgl;
+ struct ionic_rxq_sg_desc *rxq_sgl;
+ };
dma_addr_t base_pa;
dma_addr_t sg_base_pa;
- unsigned int num_descs;
unsigned int desc_size;
unsigned int sg_desc_size;
unsigned int pid;
@@ -218,20 +237,21 @@ struct ionic_intr_info {
u64 rearm_count;
unsigned int cpu;
cpumask_t affinity_mask;
+ u32 dim_coal_hw;
};
struct ionic_cq {
- void *base;
- dma_addr_t base_pa;
struct ionic_lif *lif;
struct ionic_cq_info *info;
- struct ionic_cq_info *tail;
struct ionic_queue *bound_q;
struct ionic_intr_info *bound_intr;
+ u16 tail_idx;
bool done_color;
unsigned int num_descs;
- u64 compl_count;
unsigned int desc_size;
+ u64 compl_count;
+ void *base;
+ dma_addr_t base_pa;
};
struct ionic;
@@ -246,12 +266,12 @@ static inline void ionic_intr_init(struct ionic_dev *idev,
static inline unsigned int ionic_q_space_avail(struct ionic_queue *q)
{
- unsigned int avail = q->tail->index;
+ unsigned int avail = q->tail_idx;
- if (q->head->index >= avail)
- avail += q->head->left - 1;
+ if (q->head_idx >= avail)
+ avail += q->num_descs - q->head_idx - 1;
else
- avail -= q->head->index + 1;
+ avail -= q->head_idx + 1;
return avail;
}
@@ -263,7 +283,6 @@ static inline bool ionic_q_has_space(struct ionic_queue *q, unsigned int want)
void ionic_init_devinfo(struct ionic *ionic);
int ionic_dev_setup(struct ionic *ionic);
-void ionic_dev_teardown(struct ionic *ionic);
void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd);
u8 ionic_dev_cmd_status(struct ionic_dev *idev);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
index c4f4fd469fe3..51d64718ed9f 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
@@ -9,6 +9,15 @@
#include "ionic_lif.h"
#include "ionic_devlink.h"
+static int ionic_dl_flash_update(struct devlink *dl,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
+{
+ struct ionic *ionic = devlink_priv(dl);
+
+ return ionic_firmware_update(ionic->lif, params->file_name, extack);
+}
+
static int ionic_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
struct netlink_ext_ack *extack)
{
@@ -48,6 +57,7 @@ static int ionic_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
static const struct devlink_ops ionic_dl_ops = {
.info_get = ionic_dl_info_get,
+ .flash_update = ionic_dl_flash_update,
};
struct ionic *ionic_devlink_alloc(struct device *dev)
@@ -85,7 +95,7 @@ int ionic_devlink_register(struct ionic *ionic)
dev_err(ionic->dev, "devlink_port_register failed: %d\n", err);
else
devlink_port_type_eth_set(&ionic->dl_port,
- ionic->master_lif->netdev);
+ ionic->lif->netdev);
return err;
}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_devlink.h b/drivers/net/ethernet/pensando/ionic/ionic_devlink.h
index 0690172fc57a..5c01a9e306d8 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_devlink.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_devlink.h
@@ -6,6 +6,9 @@
#include <net/devlink.h>
+int ionic_firmware_update(struct ionic_lif *lif, const char *fw_name,
+ struct netlink_ext_ack *extack);
+
struct ionic *ionic_devlink_alloc(struct device *dev);
void ionic_devlink_free(struct ionic *ionic);
int ionic_devlink_register(struct ionic *ionic);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index 3c57c331729f..ed9808fc743b 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -298,8 +298,8 @@ static void ionic_get_pauseparam(struct net_device *netdev,
pause_type = lif->ionic->idev.port_info->config.pause_type;
if (pause_type) {
- pause->rx_pause = pause_type & IONIC_PAUSE_F_RX ? 1 : 0;
- pause->tx_pause = pause_type & IONIC_PAUSE_F_TX ? 1 : 0;
+ pause->rx_pause = (pause_type & IONIC_PAUSE_F_RX) ? 1 : 0;
+ pause->tx_pause = (pause_type & IONIC_PAUSE_F_TX) ? 1 : 0;
}
}
@@ -406,6 +406,13 @@ static int ionic_get_coalesce(struct net_device *netdev,
coalesce->tx_coalesce_usecs = lif->tx_coalesce_usecs;
coalesce->rx_coalesce_usecs = lif->rx_coalesce_usecs;
+ if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+ coalesce->use_adaptive_tx_coalesce = test_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state);
+ else
+ coalesce->use_adaptive_tx_coalesce = 0;
+
+ coalesce->use_adaptive_rx_coalesce = test_bit(IONIC_LIF_F_RX_DIM_INTR, lif->state);
+
return 0;
}
@@ -414,10 +421,9 @@ static int ionic_set_coalesce(struct net_device *netdev,
{
struct ionic_lif *lif = netdev_priv(netdev);
struct ionic_identity *ident;
- struct ionic_qcq *qcq;
+ u32 rx_coal, rx_dim;
+ u32 tx_coal, tx_dim;
unsigned int i;
- u32 rx_coal;
- u32 tx_coal;
ident = &lif->ionic->ident;
if (ident->dev.intr_coal_div == 0) {
@@ -426,10 +432,11 @@ static int ionic_set_coalesce(struct net_device *netdev,
return -EIO;
}
- /* Tx normally shares Rx interrupt, so only change Rx */
+ /* Tx normally shares Rx interrupt, so only change Rx if not split */
if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state) &&
- coalesce->tx_coalesce_usecs != lif->rx_coalesce_usecs) {
- netdev_warn(netdev, "only the rx-usecs can be changed\n");
+ (coalesce->tx_coalesce_usecs != lif->rx_coalesce_usecs ||
+ coalesce->use_adaptive_tx_coalesce)) {
+ netdev_warn(netdev, "only rx parameters can be changed\n");
return -EINVAL;
}
@@ -449,32 +456,44 @@ static int ionic_set_coalesce(struct net_device *netdev,
/* Save the new values */
lif->rx_coalesce_usecs = coalesce->rx_coalesce_usecs;
- if (rx_coal != lif->rx_coalesce_hw) {
- lif->rx_coalesce_hw = rx_coal;
-
- if (test_bit(IONIC_LIF_F_UP, lif->state)) {
- for (i = 0; i < lif->nxqs; i++) {
- qcq = lif->rxqcqs[i].qcq;
- ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
- qcq->intr.index,
- lif->rx_coalesce_hw);
- }
- }
- }
+ lif->rx_coalesce_hw = rx_coal;
if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
lif->tx_coalesce_usecs = coalesce->tx_coalesce_usecs;
else
lif->tx_coalesce_usecs = coalesce->rx_coalesce_usecs;
- if (tx_coal != lif->tx_coalesce_hw) {
- lif->tx_coalesce_hw = tx_coal;
+ lif->tx_coalesce_hw = tx_coal;
- if (test_bit(IONIC_LIF_F_UP, lif->state)) {
- for (i = 0; i < lif->nxqs; i++) {
- qcq = lif->txqcqs[i].qcq;
+ if (coalesce->use_adaptive_rx_coalesce) {
+ set_bit(IONIC_LIF_F_RX_DIM_INTR, lif->state);
+ rx_dim = rx_coal;
+ } else {
+ clear_bit(IONIC_LIF_F_RX_DIM_INTR, lif->state);
+ rx_dim = 0;
+ }
+
+ if (coalesce->use_adaptive_tx_coalesce) {
+ set_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state);
+ tx_dim = tx_coal;
+ } else {
+ clear_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state);
+ tx_dim = 0;
+ }
+
+ if (test_bit(IONIC_LIF_F_UP, lif->state)) {
+ for (i = 0; i < lif->nxqs; i++) {
+ if (lif->rxqcqs[i]->flags & IONIC_QCQ_F_INTR) {
ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
- qcq->intr.index,
+ lif->rxqcqs[i]->intr.index,
+ lif->rx_coalesce_hw);
+ lif->rxqcqs[i]->intr.dim_coal_hw = rx_dim;
+ }
+
+ if (lif->txqcqs[i]->flags & IONIC_QCQ_F_INTR) {
+ ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
+ lif->txqcqs[i]->intr.index,
lif->tx_coalesce_hw);
+ lif->txqcqs[i]->intr.dim_coal_hw = tx_dim;
}
}
}
@@ -493,18 +512,14 @@ static void ionic_get_ringparam(struct net_device *netdev,
ring->rx_pending = lif->nrxq_descs;
}
-static void ionic_set_ringsize(struct ionic_lif *lif, void *arg)
-{
- struct ethtool_ringparam *ring = arg;
-
- lif->ntxq_descs = ring->tx_pending;
- lif->nrxq_descs = ring->rx_pending;
-}
-
static int ionic_set_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ring)
{
struct ionic_lif *lif = netdev_priv(netdev);
+ struct ionic_queue_params qparam;
+ int err;
+
+ ionic_init_queue_params(lif, &qparam);
if (ring->rx_mini_pending || ring->rx_jumbo_pending) {
netdev_info(netdev, "Changing jumbo or mini descriptors not supported\n");
@@ -522,7 +537,28 @@ static int ionic_set_ringparam(struct net_device *netdev,
ring->rx_pending == lif->nrxq_descs)
return 0;
- return ionic_reset_queues(lif, ionic_set_ringsize, ring);
+ if (ring->tx_pending != lif->ntxq_descs)
+ netdev_info(netdev, "Changing Tx ring size from %d to %d\n",
+ lif->ntxq_descs, ring->tx_pending);
+
+ if (ring->rx_pending != lif->nrxq_descs)
+ netdev_info(netdev, "Changing Rx ring size from %d to %d\n",
+ lif->nrxq_descs, ring->rx_pending);
+
+ /* if we're not running, just set the values and return */
+ if (!netif_running(lif->netdev)) {
+ lif->ntxq_descs = ring->tx_pending;
+ lif->nrxq_descs = ring->rx_pending;
+ return 0;
+ }
+
+ qparam.ntxq_descs = ring->tx_pending;
+ qparam.nrxq_descs = ring->rx_pending;
+ err = ionic_reconfigure_queues(lif, &qparam);
+ if (err)
+ netdev_info(netdev, "Ring reconfiguration failed, changes canceled: %d\n", err);
+
+ return err;
}
static void ionic_get_channels(struct net_device *netdev,
@@ -544,32 +580,15 @@ static void ionic_get_channels(struct net_device *netdev,
}
}
-static void ionic_set_queuecount(struct ionic_lif *lif, void *arg)
-{
- struct ethtool_channels *ch = arg;
-
- if (ch->combined_count) {
- lif->nxqs = ch->combined_count;
- if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) {
- clear_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
- lif->tx_coalesce_usecs = lif->rx_coalesce_usecs;
- lif->tx_coalesce_hw = lif->rx_coalesce_hw;
- netdev_info(lif->netdev, "Sharing queue interrupts\n");
- }
- } else {
- lif->nxqs = ch->rx_count;
- if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) {
- set_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
- netdev_info(lif->netdev, "Splitting queue interrupts\n");
- }
- }
-}
-
static int ionic_set_channels(struct net_device *netdev,
struct ethtool_channels *ch)
{
struct ionic_lif *lif = netdev_priv(netdev);
- int new_cnt;
+ struct ionic_queue_params qparam;
+ int max_cnt;
+ int err;
+
+ ionic_init_queue_params(lif, &qparam);
if (ch->rx_count != ch->tx_count) {
netdev_info(netdev, "The rx and tx count must be equal\n");
@@ -577,20 +596,63 @@ static int ionic_set_channels(struct net_device *netdev,
}
if (ch->combined_count && ch->rx_count) {
- netdev_info(netdev, "Use either combined_count or rx/tx_count, not both\n");
+ netdev_info(netdev, "Use either combined or rx and tx, not both\n");
return -EINVAL;
}
- if (ch->combined_count)
- new_cnt = ch->combined_count;
- else
- new_cnt = ch->rx_count;
+ max_cnt = lif->ionic->ntxqs_per_lif;
+ if (ch->combined_count) {
+ if (ch->combined_count > max_cnt)
+ return -EINVAL;
+
+ if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+ netdev_info(lif->netdev, "Sharing queue interrupts\n");
+ else if (ch->combined_count == lif->nxqs)
+ return 0;
- if (lif->nxqs != new_cnt)
- netdev_info(netdev, "Changing queue count from %d to %d\n",
- lif->nxqs, new_cnt);
+ if (lif->nxqs != ch->combined_count)
+ netdev_info(netdev, "Changing queue count from %d to %d\n",
+ lif->nxqs, ch->combined_count);
- return ionic_reset_queues(lif, ionic_set_queuecount, ch);
+ qparam.nxqs = ch->combined_count;
+ qparam.intr_split = 0;
+ } else {
+ max_cnt /= 2;
+ if (ch->rx_count > max_cnt)
+ return -EINVAL;
+
+ if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+ netdev_info(lif->netdev, "Splitting queue interrupts\n");
+ else if (ch->rx_count == lif->nxqs)
+ return 0;
+
+ if (lif->nxqs != ch->rx_count)
+ netdev_info(netdev, "Changing queue count from %d to %d\n",
+ lif->nxqs, ch->rx_count);
+
+ qparam.nxqs = ch->rx_count;
+ qparam.intr_split = 1;
+ }
+
+ /* if we're not running, just set the values and return */
+ if (!netif_running(lif->netdev)) {
+ lif->nxqs = qparam.nxqs;
+
+ if (qparam.intr_split) {
+ set_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+ } else {
+ clear_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+ lif->tx_coalesce_usecs = lif->rx_coalesce_usecs;
+ lif->tx_coalesce_hw = lif->rx_coalesce_hw;
+ }
+ return 0;
+ }
+
+ err = ionic_reconfigure_queues(lif, &qparam);
+ if (err)
+ netdev_info(netdev, "Queue reconfiguration failed, changes canceled: %d\n", err);
+
+ return err;
}
static u32 ionic_get_priv_flags(struct net_device *netdev)
@@ -807,7 +869,9 @@ static int ionic_nway_reset(struct net_device *netdev)
}
static const struct ethtool_ops ionic_ethtool_ops = {
- .supported_coalesce_params = ETHTOOL_COALESCE_USECS,
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_USE_ADAPTIVE_RX |
+ ETHTOOL_COALESCE_USE_ADAPTIVE_TX,
.get_drvinfo = ionic_get_drvinfo,
.get_regs_len = ionic_get_regs_len,
.get_regs = ionic_get_regs,
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_fw.c b/drivers/net/ethernet/pensando/ionic/ionic_fw.c
new file mode 100644
index 000000000000..f492ae406a60
--- /dev/null
+++ b/drivers/net/ethernet/pensando/ionic/ionic_fw.c
@@ -0,0 +1,206 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2020 Pensando Systems, Inc */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/firmware.h>
+
+#include "ionic.h"
+#include "ionic_dev.h"
+#include "ionic_lif.h"
+#include "ionic_devlink.h"
+
+/* The worst case wait for the install activity is about 25 minutes when
+ * installing a new CPLD, which is very seldom. Normal is about 30-35
+ * seconds. Since the driver can't tell if a CPLD update will happen we
+ * set the timeout for the ugly case.
+ */
+#define IONIC_FW_INSTALL_TIMEOUT (25 * 60)
+#define IONIC_FW_SELECT_TIMEOUT 30
+
+/* Number of periodic log updates during fw file download */
+#define IONIC_FW_INTERVAL_FRACTION 32
+
+static void ionic_dev_cmd_firmware_download(struct ionic_dev *idev, u64 addr,
+ u32 offset, u32 length)
+{
+ union ionic_dev_cmd cmd = {
+ .fw_download.opcode = IONIC_CMD_FW_DOWNLOAD,
+ .fw_download.offset = offset,
+ .fw_download.addr = addr,
+ .fw_download.length = length
+ };
+
+ ionic_dev_cmd_go(idev, &cmd);
+}
+
+static void ionic_dev_cmd_firmware_install(struct ionic_dev *idev)
+{
+ union ionic_dev_cmd cmd = {
+ .fw_control.opcode = IONIC_CMD_FW_CONTROL,
+ .fw_control.oper = IONIC_FW_INSTALL_ASYNC
+ };
+
+ ionic_dev_cmd_go(idev, &cmd);
+}
+
+static void ionic_dev_cmd_firmware_activate(struct ionic_dev *idev, u8 slot)
+{
+ union ionic_dev_cmd cmd = {
+ .fw_control.opcode = IONIC_CMD_FW_CONTROL,
+ .fw_control.oper = IONIC_FW_ACTIVATE_ASYNC,
+ .fw_control.slot = slot
+ };
+
+ ionic_dev_cmd_go(idev, &cmd);
+}
+
+static int ionic_fw_status_long_wait(struct ionic *ionic,
+ const char *label,
+ unsigned long timeout,
+ u8 fw_cmd,
+ struct netlink_ext_ack *extack)
+{
+ union ionic_dev_cmd cmd = {
+ .fw_control.opcode = IONIC_CMD_FW_CONTROL,
+ .fw_control.oper = fw_cmd,
+ };
+ unsigned long start_time;
+ unsigned long end_time;
+ int err;
+
+ start_time = jiffies;
+ end_time = start_time + (timeout * HZ);
+ do {
+ mutex_lock(&ionic->dev_cmd_lock);
+ ionic_dev_cmd_go(&ionic->idev, &cmd);
+ err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT);
+ mutex_unlock(&ionic->dev_cmd_lock);
+
+ msleep(20);
+ } while (time_before(jiffies, end_time) && (err == -EAGAIN || err == -ETIMEDOUT));
+
+ if (err == -EAGAIN || err == -ETIMEDOUT) {
+ NL_SET_ERR_MSG_MOD(extack, "Firmware wait timed out");
+ dev_err(ionic->dev, "DEV_CMD firmware wait %s timed out\n", label);
+ } else if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Firmware wait failed");
+ }
+
+ return err;
+}
+
+int ionic_firmware_update(struct ionic_lif *lif, const char *fw_name,
+ struct netlink_ext_ack *extack)
+{
+ struct ionic_dev *idev = &lif->ionic->idev;
+ struct net_device *netdev = lif->netdev;
+ struct ionic *ionic = lif->ionic;
+ union ionic_dev_cmd_comp comp;
+ u32 buf_sz, copy_sz, offset;
+ const struct firmware *fw;
+ struct devlink *dl;
+ int next_interval;
+ int err = 0;
+ u8 fw_slot;
+
+ netdev_info(netdev, "Installing firmware %s\n", fw_name);
+
+ dl = priv_to_devlink(ionic);
+ devlink_flash_update_begin_notify(dl);
+ devlink_flash_update_status_notify(dl, "Preparing to flash", NULL, 0, 0);
+
+ err = request_firmware(&fw, fw_name, ionic->dev);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Unable to find firmware file");
+ goto err_out;
+ }
+
+ buf_sz = sizeof(idev->dev_cmd_regs->data);
+
+ netdev_dbg(netdev,
+ "downloading firmware - size %d part_sz %d nparts %lu\n",
+ (int)fw->size, buf_sz, DIV_ROUND_UP(fw->size, buf_sz));
+
+ offset = 0;
+ next_interval = 0;
+ while (offset < fw->size) {
+ if (offset >= next_interval) {
+ devlink_flash_update_status_notify(dl, "Downloading", NULL,
+ offset, fw->size);
+ next_interval = offset + (fw->size / IONIC_FW_INTERVAL_FRACTION);
+ }
+
+ copy_sz = min_t(unsigned int, buf_sz, fw->size - offset);
+ mutex_lock(&ionic->dev_cmd_lock);
+ memcpy_toio(&idev->dev_cmd_regs->data, fw->data + offset, copy_sz);
+ ionic_dev_cmd_firmware_download(idev,
+ offsetof(union ionic_dev_cmd_regs, data),
+ offset, copy_sz);
+ err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT);
+ mutex_unlock(&ionic->dev_cmd_lock);
+ if (err) {
+ netdev_err(netdev,
+ "download failed offset 0x%x addr 0x%lx len 0x%x\n",
+ offset, offsetof(union ionic_dev_cmd_regs, data),
+ copy_sz);
+ NL_SET_ERR_MSG_MOD(extack, "Segment download failed");
+ goto err_out;
+ }
+ offset += copy_sz;
+ }
+ devlink_flash_update_status_notify(dl, "Downloading", NULL,
+ fw->size, fw->size);
+
+ devlink_flash_update_timeout_notify(dl, "Installing", NULL,
+ IONIC_FW_INSTALL_TIMEOUT);
+
+ mutex_lock(&ionic->dev_cmd_lock);
+ ionic_dev_cmd_firmware_install(idev);
+ err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT);
+ ionic_dev_cmd_comp(idev, (union ionic_dev_cmd_comp *)&comp);
+ fw_slot = comp.fw_control.slot;
+ mutex_unlock(&ionic->dev_cmd_lock);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to start firmware install");
+ goto err_out;
+ }
+
+ err = ionic_fw_status_long_wait(ionic, "Installing",
+ IONIC_FW_INSTALL_TIMEOUT,
+ IONIC_FW_INSTALL_STATUS,
+ extack);
+ if (err)
+ goto err_out;
+
+ devlink_flash_update_timeout_notify(dl, "Selecting", NULL,
+ IONIC_FW_SELECT_TIMEOUT);
+
+ mutex_lock(&ionic->dev_cmd_lock);
+ ionic_dev_cmd_firmware_activate(idev, fw_slot);
+ err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT);
+ mutex_unlock(&ionic->dev_cmd_lock);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to start firmware select");
+ goto err_out;
+ }
+
+ err = ionic_fw_status_long_wait(ionic, "Selecting",
+ IONIC_FW_SELECT_TIMEOUT,
+ IONIC_FW_ACTIVATE_STATUS,
+ extack);
+ if (err)
+ goto err_out;
+
+ netdev_info(netdev, "Firmware update completed\n");
+
+err_out:
+ if (err)
+ devlink_flash_update_status_notify(dl, "Flash failed", NULL, 0, 0);
+ else
+ devlink_flash_update_status_notify(dl, "Flash done", NULL, 0, 0);
+ release_firmware(fw);
+ devlink_flash_update_end_notify(dl);
+ return err;
+}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h
index acc94b244cf3..31ccfcdc2b0a 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -63,8 +63,10 @@ enum ionic_cmd_opcode {
IONIC_CMD_QOS_RESET = 245,
/* Firmware commands */
- IONIC_CMD_FW_DOWNLOAD = 254,
- IONIC_CMD_FW_CONTROL = 255,
+ IONIC_CMD_FW_DOWNLOAD = 252,
+ IONIC_CMD_FW_CONTROL = 253,
+ IONIC_CMD_FW_DOWNLOAD_V1 = 254,
+ IONIC_CMD_FW_CONTROL_V1 = 255,
};
/**
@@ -94,6 +96,7 @@ enum ionic_status_code {
IONIC_RC_ERROR = 29, /* Generic error */
IONIC_RC_ERDMA = 30, /* Generic RDMA error */
IONIC_RC_EVFID = 31, /* VF ID does not exist */
+ IONIC_RC_EBAD_FW = 32, /* FW file is invalid or corrupted */
};
enum ionic_notifyq_opcode {
@@ -2069,14 +2072,23 @@ typedef struct ionic_admin_comp ionic_fw_download_comp;
/**
* enum ionic_fw_control_oper - FW control operations
- * @IONIC_FW_RESET: Reset firmware
- * @IONIC_FW_INSTALL: Install firmware
- * @IONIC_FW_ACTIVATE: Activate firmware
+ * @IONIC_FW_RESET: Reset firmware
+ * @IONIC_FW_INSTALL: Install firmware
+ * @IONIC_FW_ACTIVATE: Activate firmware
+ * @IONIC_FW_INSTALL_ASYNC: Install firmware asynchronously
+ * @IONIC_FW_INSTALL_STATUS: Firmware installation status
+ * @IONIC_FW_ACTIVATE_ASYNC: Activate firmware asynchronously
+ * @IONIC_FW_ACTIVATE_STATUS: Firmware activate status
*/
enum ionic_fw_control_oper {
- IONIC_FW_RESET = 0,
- IONIC_FW_INSTALL = 1,
- IONIC_FW_ACTIVATE = 2,
+ IONIC_FW_RESET = 0,
+ IONIC_FW_INSTALL = 1,
+ IONIC_FW_ACTIVATE = 2,
+ IONIC_FW_INSTALL_ASYNC = 3,
+ IONIC_FW_INSTALL_STATUS = 4,
+ IONIC_FW_ACTIVATE_ASYNC = 5,
+ IONIC_FW_ACTIVATE_STATUS = 6,
+ IONIC_FW_UPDATE_CLEANUP = 7,
};
/**
@@ -2689,6 +2701,9 @@ union ionic_dev_cmd {
struct ionic_q_identify_cmd q_identify;
struct ionic_q_init_cmd q_init;
struct ionic_q_control_cmd q_control;
+
+ struct ionic_fw_download_cmd fw_download;
+ struct ionic_fw_control_cmd fw_control;
};
union ionic_dev_cmd_comp {
@@ -2722,6 +2737,9 @@ union ionic_dev_cmd_comp {
struct ionic_q_identify_comp q_identify;
struct ionic_q_init_comp q_init;
+
+ ionic_fw_download_comp fw_download;
+ struct ionic_fw_control_comp fw_control;
};
/**
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 26988ad7ec97..d655a7ae3058 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -36,25 +36,44 @@ static void ionic_lif_handle_fw_down(struct ionic_lif *lif);
static void ionic_lif_handle_fw_up(struct ionic_lif *lif);
static void ionic_lif_set_netdev_info(struct ionic_lif *lif);
+static void ionic_txrx_deinit(struct ionic_lif *lif);
+static int ionic_txrx_init(struct ionic_lif *lif);
static int ionic_start_queues(struct ionic_lif *lif);
static void ionic_stop_queues(struct ionic_lif *lif);
static void ionic_lif_queue_identify(struct ionic_lif *lif);
+static void ionic_dim_work(struct work_struct *work)
+{
+ struct dim *dim = container_of(work, struct dim, work);
+ struct dim_cq_moder cur_moder;
+ struct ionic_qcq *qcq;
+ u32 new_coal;
+
+ cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
+ qcq = container_of(dim, struct ionic_qcq, dim);
+ new_coal = ionic_coal_usec_to_hw(qcq->q.lif->ionic, cur_moder.usec);
+ qcq->intr.dim_coal_hw = new_coal ? new_coal : 1;
+ dim->state = DIM_START_MEASURE;
+}
+
static void ionic_lif_deferred_work(struct work_struct *work)
{
struct ionic_lif *lif = container_of(work, struct ionic_lif, deferred.work);
struct ionic_deferred *def = &lif->deferred;
struct ionic_deferred_work *w = NULL;
- spin_lock_bh(&def->lock);
- if (!list_empty(&def->list)) {
- w = list_first_entry(&def->list,
- struct ionic_deferred_work, list);
- list_del(&w->list);
- }
- spin_unlock_bh(&def->lock);
+ do {
+ spin_lock_bh(&def->lock);
+ if (!list_empty(&def->list)) {
+ w = list_first_entry(&def->list,
+ struct ionic_deferred_work, list);
+ list_del(&w->list);
+ }
+ spin_unlock_bh(&def->lock);
+
+ if (!w)
+ break;
- if (w) {
switch (w->type) {
case IONIC_DW_TYPE_RX_MODE:
ionic_lif_rx_mode(lif, w->rx_mode);
@@ -78,8 +97,8 @@ static void ionic_lif_deferred_work(struct work_struct *work)
break;
}
kfree(w);
- schedule_work(&def->work);
- }
+ w = NULL;
+ } while (true);
}
void ionic_lif_deferred_enqueue(struct ionic_deferred *def,
@@ -135,7 +154,7 @@ static void ionic_link_status_check(struct ionic_lif *lif)
clear_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state);
}
-void ionic_link_status_check_request(struct ionic_lif *lif)
+void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep)
{
struct ionic_deferred_work *work;
@@ -143,10 +162,12 @@ void ionic_link_status_check_request(struct ionic_lif *lif)
if (test_and_set_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state))
return;
- if (in_interrupt()) {
+ if (!can_sleep) {
work = kzalloc(sizeof(*work), GFP_ATOMIC);
- if (!work)
+ if (!work) {
+ clear_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state);
return;
+ }
work->type = IONIC_DW_TYPE_LINK_STATUS;
ionic_lif_deferred_enqueue(&lif->deferred, work);
@@ -243,31 +264,30 @@ static int ionic_qcq_enable(struct ionic_qcq *qcq)
return ionic_adminq_post_wait(lif, &ctx);
}
-static int ionic_qcq_disable(struct ionic_qcq *qcq)
+static int ionic_qcq_disable(struct ionic_qcq *qcq, bool send_to_hw)
{
- struct ionic_queue *q = &qcq->q;
- struct ionic_lif *lif = q->lif;
- struct ionic_dev *idev;
- struct device *dev;
+ struct ionic_queue *q;
+ struct ionic_lif *lif;
+ int err = 0;
struct ionic_admin_ctx ctx = {
.work = COMPLETION_INITIALIZER_ONSTACK(ctx.work),
.cmd.q_control = {
.opcode = IONIC_CMD_Q_CONTROL,
- .lif_index = cpu_to_le16(lif->index),
- .type = q->type,
- .index = cpu_to_le32(q->index),
.oper = IONIC_Q_DISABLE,
},
};
- idev = &lif->ionic->idev;
- dev = lif->ionic->dev;
+ if (!qcq)
+ return -ENXIO;
- dev_dbg(dev, "q_disable.index %d q_disable.qtype %d\n",
- ctx.cmd.q_control.index, ctx.cmd.q_control.type);
+ q = &qcq->q;
+ lif = q->lif;
if (qcq->flags & IONIC_QCQ_F_INTR) {
+ struct ionic_dev *idev = &lif->ionic->idev;
+
+ cancel_work_sync(&qcq->dim.work);
ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
IONIC_INTR_MASK_SET);
synchronize_irq(qcq->intr.vector);
@@ -275,7 +295,17 @@ static int ionic_qcq_disable(struct ionic_qcq *qcq)
napi_disable(&qcq->napi);
}
- return ionic_adminq_post_wait(lif, &ctx);
+ if (send_to_hw) {
+ ctx.cmd.q_control.lif_index = cpu_to_le16(lif->index);
+ ctx.cmd.q_control.type = q->type;
+ ctx.cmd.q_control.index = cpu_to_le32(q->index);
+ dev_dbg(lif->ionic->dev, "q_disable.index %d q_disable.qtype %d\n",
+ ctx.cmd.q_control.index, ctx.cmd.q_control.type);
+
+ err = ionic_adminq_post_wait(lif, &ctx);
+ }
+
+ return err;
}
static void ionic_lif_qcq_deinit(struct ionic_lif *lif, struct ionic_qcq *qcq)
@@ -297,6 +327,18 @@ static void ionic_lif_qcq_deinit(struct ionic_lif *lif, struct ionic_qcq *qcq)
qcq->flags &= ~IONIC_QCQ_F_INITED;
}
+static void ionic_qcq_intr_free(struct ionic_lif *lif, struct ionic_qcq *qcq)
+{
+ if (!(qcq->flags & IONIC_QCQ_F_INTR) || qcq->intr.vector == 0)
+ return;
+
+ irq_set_affinity_hint(qcq->intr.vector, NULL);
+ devm_free_irq(lif->ionic->dev, qcq->intr.vector, &qcq->napi);
+ qcq->intr.vector = 0;
+ ionic_intr_free(lif->ionic, qcq->intr.index);
+ qcq->intr.index = IONIC_INTR_INDEX_NOT_ASSIGNED;
+}
+
static void ionic_qcq_free(struct ionic_lif *lif, struct ionic_qcq *qcq)
{
struct device *dev = lif->ionic->dev;
@@ -306,51 +348,62 @@ static void ionic_qcq_free(struct ionic_lif *lif, struct ionic_qcq *qcq)
ionic_debugfs_del_qcq(qcq);
- dma_free_coherent(dev, qcq->total_size, qcq->base, qcq->base_pa);
- qcq->base = NULL;
- qcq->base_pa = 0;
+ if (qcq->q_base) {
+ dma_free_coherent(dev, qcq->q_size, qcq->q_base, qcq->q_base_pa);
+ qcq->q_base = NULL;
+ qcq->q_base_pa = 0;
+ }
- if (qcq->flags & IONIC_QCQ_F_INTR) {
- irq_set_affinity_hint(qcq->intr.vector, NULL);
- devm_free_irq(dev, qcq->intr.vector, &qcq->napi);
- qcq->intr.vector = 0;
- ionic_intr_free(lif->ionic, qcq->intr.index);
+ if (qcq->cq_base) {
+ dma_free_coherent(dev, qcq->cq_size, qcq->cq_base, qcq->cq_base_pa);
+ qcq->cq_base = NULL;
+ qcq->cq_base_pa = 0;
+ }
+
+ if (qcq->sg_base) {
+ dma_free_coherent(dev, qcq->sg_size, qcq->sg_base, qcq->sg_base_pa);
+ qcq->sg_base = NULL;
+ qcq->sg_base_pa = 0;
}
- devm_kfree(dev, qcq->cq.info);
- qcq->cq.info = NULL;
- devm_kfree(dev, qcq->q.info);
- qcq->q.info = NULL;
- devm_kfree(dev, qcq);
+ ionic_qcq_intr_free(lif, qcq);
+
+ if (qcq->cq.info) {
+ devm_kfree(dev, qcq->cq.info);
+ qcq->cq.info = NULL;
+ }
+ if (qcq->q.info) {
+ devm_kfree(dev, qcq->q.info);
+ qcq->q.info = NULL;
+ }
}
static void ionic_qcqs_free(struct ionic_lif *lif)
{
struct device *dev = lif->ionic->dev;
- unsigned int i;
if (lif->notifyqcq) {
ionic_qcq_free(lif, lif->notifyqcq);
+ devm_kfree(dev, lif->notifyqcq);
lif->notifyqcq = NULL;
}
if (lif->adminqcq) {
ionic_qcq_free(lif, lif->adminqcq);
+ devm_kfree(dev, lif->adminqcq);
lif->adminqcq = NULL;
}
if (lif->rxqcqs) {
- for (i = 0; i < lif->nxqs; i++)
- if (lif->rxqcqs[i].stats)
- devm_kfree(dev, lif->rxqcqs[i].stats);
+ devm_kfree(dev, lif->rxqstats);
+ lif->rxqstats = NULL;
devm_kfree(dev, lif->rxqcqs);
lif->rxqcqs = NULL;
}
if (lif->txqcqs) {
- for (i = 0; i < lif->nxqs; i++)
- if (lif->txqcqs[i].stats)
- devm_kfree(dev, lif->txqcqs[i].stats);
+ devm_kfree(dev, lif->txqstats);
+ lif->txqstats = NULL;
devm_kfree(dev, lif->txqcqs);
lif->txqcqs = NULL;
}
@@ -368,6 +421,53 @@ static void ionic_link_qcq_interrupts(struct ionic_qcq *src_qcq,
n_qcq->intr.index = src_qcq->intr.index;
}
+static int ionic_alloc_qcq_interrupt(struct ionic_lif *lif, struct ionic_qcq *qcq)
+{
+ int err;
+
+ if (!(qcq->flags & IONIC_QCQ_F_INTR)) {
+ qcq->intr.index = IONIC_INTR_INDEX_NOT_ASSIGNED;
+ return 0;
+ }
+
+ err = ionic_intr_alloc(lif, &qcq->intr);
+ if (err) {
+ netdev_warn(lif->netdev, "no intr for %s: %d\n",
+ qcq->q.name, err);
+ goto err_out;
+ }
+
+ err = ionic_bus_get_irq(lif->ionic, qcq->intr.index);
+ if (err < 0) {
+ netdev_warn(lif->netdev, "no vector for %s: %d\n",
+ qcq->q.name, err);
+ goto err_out_free_intr;
+ }
+ qcq->intr.vector = err;
+ ionic_intr_mask_assert(lif->ionic->idev.intr_ctrl, qcq->intr.index,
+ IONIC_INTR_MASK_SET);
+
+ err = ionic_request_irq(lif, qcq);
+ if (err) {
+ netdev_warn(lif->netdev, "irq request failed %d\n", err);
+ goto err_out_free_intr;
+ }
+
+ /* try to get the irq on the local numa node first */
+ qcq->intr.cpu = cpumask_local_spread(qcq->intr.index,
+ dev_to_node(lif->ionic->dev));
+ if (qcq->intr.cpu != -1)
+ cpumask_set_cpu(qcq->intr.cpu, &qcq->intr.affinity_mask);
+
+ netdev_dbg(lif->netdev, "%s: Interrupt index %d\n", qcq->q.name, qcq->intr.index);
+ return 0;
+
+err_out_free_intr:
+ ionic_intr_free(lif->ionic, qcq->intr.index);
+err_out:
+ return err;
+}
+
static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
unsigned int index,
const char *name, unsigned int flags,
@@ -377,7 +477,6 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
unsigned int pid, struct ionic_qcq **qcq)
{
struct ionic_dev *idev = &lif->ionic->idev;
- u32 q_size, cq_size, sg_size, total_size;
struct device *dev = lif->ionic->dev;
void *q_base, *cq_base, *sg_base;
dma_addr_t cq_base_pa = 0;
@@ -388,21 +487,6 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
*qcq = NULL;
- q_size = num_descs * desc_size;
- cq_size = num_descs * cq_desc_size;
- sg_size = num_descs * sg_desc_size;
-
- total_size = ALIGN(q_size, PAGE_SIZE) + ALIGN(cq_size, PAGE_SIZE);
- /* Note: aligning q_size/cq_size is not enough due to cq_base
- * address aligning as q_base could be not aligned to the page.
- * Adding PAGE_SIZE.
- */
- total_size += PAGE_SIZE;
- if (flags & IONIC_QCQ_F_SG) {
- total_size += ALIGN(sg_size, PAGE_SIZE);
- total_size += PAGE_SIZE;
- }
-
new = devm_kzalloc(dev, sizeof(*new), GFP_KERNEL);
if (!new) {
netdev_err(lif->netdev, "Cannot allocate queue structure\n");
@@ -417,7 +501,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
if (!new->q.info) {
netdev_err(lif->netdev, "Cannot allocate queue info\n");
err = -ENOMEM;
- goto err_out;
+ goto err_out_free_qcq;
}
new->q.type = type;
@@ -426,41 +510,12 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
desc_size, sg_desc_size, pid);
if (err) {
netdev_err(lif->netdev, "Cannot initialize queue\n");
- goto err_out;
+ goto err_out_free_q_info;
}
- if (flags & IONIC_QCQ_F_INTR) {
- err = ionic_intr_alloc(lif, &new->intr);
- if (err) {
- netdev_warn(lif->netdev, "no intr for %s: %d\n",
- name, err);
- goto err_out;
- }
-
- err = ionic_bus_get_irq(lif->ionic, new->intr.index);
- if (err < 0) {
- netdev_warn(lif->netdev, "no vector for %s: %d\n",
- name, err);
- goto err_out_free_intr;
- }
- new->intr.vector = err;
- ionic_intr_mask_assert(idev->intr_ctrl, new->intr.index,
- IONIC_INTR_MASK_SET);
-
- err = ionic_request_irq(lif, new);
- if (err) {
- netdev_warn(lif->netdev, "irq request failed %d\n", err);
- goto err_out_free_intr;
- }
-
- new->intr.cpu = cpumask_local_spread(new->intr.index,
- dev_to_node(dev));
- if (new->intr.cpu != -1)
- cpumask_set_cpu(new->intr.cpu,
- &new->intr.affinity_mask);
- } else {
- new->intr.index = IONIC_INTR_INDEX_NOT_ASSIGNED;
- }
+ err = ionic_alloc_qcq_interrupt(lif, new);
+ if (err)
+ goto err_out;
new->cq.info = devm_kcalloc(dev, num_descs, sizeof(*new->cq.info),
GFP_KERNEL);
@@ -473,46 +528,95 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
err = ionic_cq_init(lif, &new->cq, &new->intr, num_descs, cq_desc_size);
if (err) {
netdev_err(lif->netdev, "Cannot initialize completion queue\n");
- goto err_out_free_irq;
+ goto err_out_free_cq_info;
}
- new->base = dma_alloc_coherent(dev, total_size, &new->base_pa,
- GFP_KERNEL);
- if (!new->base) {
- netdev_err(lif->netdev, "Cannot allocate queue DMA memory\n");
- err = -ENOMEM;
- goto err_out_free_irq;
- }
-
- new->total_size = total_size;
+ if (flags & IONIC_QCQ_F_NOTIFYQ) {
+ int q_size, cq_size;
- q_base = new->base;
- q_base_pa = new->base_pa;
+ /* q & cq need to be contiguous in case of notifyq */
+ q_size = ALIGN(num_descs * desc_size, PAGE_SIZE);
+ cq_size = ALIGN(num_descs * cq_desc_size, PAGE_SIZE);
- cq_base = (void *)ALIGN((uintptr_t)q_base + q_size, PAGE_SIZE);
- cq_base_pa = ALIGN(q_base_pa + q_size, PAGE_SIZE);
+ new->q_size = PAGE_SIZE + q_size + cq_size;
+ new->q_base = dma_alloc_coherent(dev, new->q_size,
+ &new->q_base_pa, GFP_KERNEL);
+ if (!new->q_base) {
+ netdev_err(lif->netdev, "Cannot allocate qcq DMA memory\n");
+ err = -ENOMEM;
+ goto err_out_free_cq_info;
+ }
+ q_base = PTR_ALIGN(new->q_base, PAGE_SIZE);
+ q_base_pa = ALIGN(new->q_base_pa, PAGE_SIZE);
+ ionic_q_map(&new->q, q_base, q_base_pa);
+
+ cq_base = PTR_ALIGN(q_base + q_size, PAGE_SIZE);
+ cq_base_pa = ALIGN(new->q_base_pa + q_size, PAGE_SIZE);
+ ionic_cq_map(&new->cq, cq_base, cq_base_pa);
+ ionic_cq_bind(&new->cq, &new->q);
+ } else {
+ new->q_size = PAGE_SIZE + (num_descs * desc_size);
+ new->q_base = dma_alloc_coherent(dev, new->q_size, &new->q_base_pa,
+ GFP_KERNEL);
+ if (!new->q_base) {
+ netdev_err(lif->netdev, "Cannot allocate queue DMA memory\n");
+ err = -ENOMEM;
+ goto err_out_free_cq_info;
+ }
+ q_base = PTR_ALIGN(new->q_base, PAGE_SIZE);
+ q_base_pa = ALIGN(new->q_base_pa, PAGE_SIZE);
+ ionic_q_map(&new->q, q_base, q_base_pa);
+
+ new->cq_size = PAGE_SIZE + (num_descs * cq_desc_size);
+ new->cq_base = dma_alloc_coherent(dev, new->cq_size, &new->cq_base_pa,
+ GFP_KERNEL);
+ if (!new->cq_base) {
+ netdev_err(lif->netdev, "Cannot allocate cq DMA memory\n");
+ err = -ENOMEM;
+ goto err_out_free_q;
+ }
+ cq_base = PTR_ALIGN(new->cq_base, PAGE_SIZE);
+ cq_base_pa = ALIGN(new->cq_base_pa, PAGE_SIZE);
+ ionic_cq_map(&new->cq, cq_base, cq_base_pa);
+ ionic_cq_bind(&new->cq, &new->q);
+ }
if (flags & IONIC_QCQ_F_SG) {
- sg_base = (void *)ALIGN((uintptr_t)cq_base + cq_size,
- PAGE_SIZE);
- sg_base_pa = ALIGN(cq_base_pa + cq_size, PAGE_SIZE);
+ new->sg_size = PAGE_SIZE + (num_descs * sg_desc_size);
+ new->sg_base = dma_alloc_coherent(dev, new->sg_size, &new->sg_base_pa,
+ GFP_KERNEL);
+ if (!new->sg_base) {
+ netdev_err(lif->netdev, "Cannot allocate sg DMA memory\n");
+ err = -ENOMEM;
+ goto err_out_free_cq;
+ }
+ sg_base = PTR_ALIGN(new->sg_base, PAGE_SIZE);
+ sg_base_pa = ALIGN(new->sg_base_pa, PAGE_SIZE);
ionic_q_sg_map(&new->q, sg_base, sg_base_pa);
}
- ionic_q_map(&new->q, q_base, q_base_pa);
- ionic_cq_map(&new->cq, cq_base, cq_base_pa);
- ionic_cq_bind(&new->cq, &new->q);
+ INIT_WORK(&new->dim.work, ionic_dim_work);
+ new->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE;
*qcq = new;
return 0;
+err_out_free_cq:
+ dma_free_coherent(dev, new->cq_size, new->cq_base, new->cq_base_pa);
+err_out_free_q:
+ dma_free_coherent(dev, new->q_size, new->q_base, new->q_base_pa);
+err_out_free_cq_info:
+ devm_kfree(dev, new->cq.info);
err_out_free_irq:
- if (flags & IONIC_QCQ_F_INTR)
+ if (flags & IONIC_QCQ_F_INTR) {
devm_free_irq(dev, new->intr.vector, &new->napi);
-err_out_free_intr:
- if (flags & IONIC_QCQ_F_INTR)
ionic_intr_free(lif->ionic, new->intr.index);
+ }
+err_out_free_q_info:
+ devm_kfree(dev, new->q.info);
+err_out_free_qcq:
+ devm_kfree(dev, new);
err_out:
dev_err(dev, "qcq alloc of %s%d failed %d\n", name, index, err);
return err;
@@ -521,10 +625,8 @@ err_out:
static int ionic_qcqs_alloc(struct ionic_lif *lif)
{
struct device *dev = lif->ionic->dev;
- unsigned int q_list_size;
unsigned int flags;
int err;
- int i;
flags = IONIC_QCQ_F_INTR;
err = ionic_qcq_alloc(lif, IONIC_QTYPE_ADMINQ, 0, "admin", flags,
@@ -544,63 +646,50 @@ static int ionic_qcqs_alloc(struct ionic_lif *lif)
sizeof(union ionic_notifyq_comp),
0, lif->kern_pid, &lif->notifyqcq);
if (err)
- goto err_out_free_adminqcq;
+ goto err_out;
ionic_debugfs_add_qcq(lif, lif->notifyqcq);
/* Let the notifyq ride on the adminq interrupt */
ionic_link_qcq_interrupts(lif->adminqcq, lif->notifyqcq);
}
- q_list_size = sizeof(*lif->txqcqs) * lif->nxqs;
err = -ENOMEM;
- lif->txqcqs = devm_kzalloc(dev, q_list_size, GFP_KERNEL);
+ lif->txqcqs = devm_kcalloc(dev, lif->ionic->ntxqs_per_lif,
+ sizeof(struct ionic_qcq *), GFP_KERNEL);
if (!lif->txqcqs)
- goto err_out_free_notifyqcq;
- for (i = 0; i < lif->nxqs; i++) {
- lif->txqcqs[i].stats = devm_kzalloc(dev,
- sizeof(struct ionic_q_stats),
- GFP_KERNEL);
- if (!lif->txqcqs[i].stats)
- goto err_out_free_tx_stats;
- }
-
- lif->rxqcqs = devm_kzalloc(dev, q_list_size, GFP_KERNEL);
+ goto err_out;
+ lif->rxqcqs = devm_kcalloc(dev, lif->ionic->nrxqs_per_lif,
+ sizeof(struct ionic_qcq *), GFP_KERNEL);
if (!lif->rxqcqs)
- goto err_out_free_tx_stats;
- for (i = 0; i < lif->nxqs; i++) {
- lif->rxqcqs[i].stats = devm_kzalloc(dev,
- sizeof(struct ionic_q_stats),
- GFP_KERNEL);
- if (!lif->rxqcqs[i].stats)
- goto err_out_free_rx_stats;
- }
+ goto err_out;
- return 0;
+ lif->txqstats = devm_kcalloc(dev, lif->ionic->ntxqs_per_lif,
+ sizeof(struct ionic_tx_stats), GFP_KERNEL);
+ if (!lif->txqstats)
+ goto err_out;
+ lif->rxqstats = devm_kcalloc(dev, lif->ionic->nrxqs_per_lif,
+ sizeof(struct ionic_rx_stats), GFP_KERNEL);
+ if (!lif->rxqstats)
+ goto err_out;
-err_out_free_rx_stats:
- for (i = 0; i < lif->nxqs; i++)
- if (lif->rxqcqs[i].stats)
- devm_kfree(dev, lif->rxqcqs[i].stats);
- devm_kfree(dev, lif->rxqcqs);
- lif->rxqcqs = NULL;
-err_out_free_tx_stats:
- for (i = 0; i < lif->nxqs; i++)
- if (lif->txqcqs[i].stats)
- devm_kfree(dev, lif->txqcqs[i].stats);
- devm_kfree(dev, lif->txqcqs);
- lif->txqcqs = NULL;
-err_out_free_notifyqcq:
- if (lif->notifyqcq) {
- ionic_qcq_free(lif, lif->notifyqcq);
- lif->notifyqcq = NULL;
- }
-err_out_free_adminqcq:
- ionic_qcq_free(lif, lif->adminqcq);
- lif->adminqcq = NULL;
+ return 0;
+err_out:
+ ionic_qcqs_free(lif);
return err;
}
+static void ionic_qcq_sanitize(struct ionic_qcq *qcq)
+{
+ qcq->q.tail_idx = 0;
+ qcq->q.head_idx = 0;
+ qcq->cq.tail_idx = 0;
+ qcq->cq.done_color = 1;
+ memset(qcq->q_base, 0, qcq->q_size);
+ memset(qcq->cq_base, 0, qcq->cq_size);
+ memset(qcq->sg_base, 0, qcq->sg_size);
+}
+
static int ionic_lif_txq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
{
struct device *dev = lif->ionic->dev;
@@ -626,10 +715,10 @@ static int ionic_lif_txq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
unsigned int intr_index;
int err;
- if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+ if (qcq->flags & IONIC_QCQ_F_INTR)
intr_index = qcq->intr.index;
else
- intr_index = lif->rxqcqs[q->index].qcq->intr.index;
+ intr_index = lif->rxqcqs[q->index]->intr.index;
ctx.cmd.q_init.intr_index = cpu_to_le16(intr_index);
dev_dbg(dev, "txq_init.pid %d\n", ctx.cmd.q_init.pid);
@@ -640,9 +729,7 @@ static int ionic_lif_txq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
dev_dbg(dev, "txq_init.ver %d\n", ctx.cmd.q_init.ver);
dev_dbg(dev, "txq_init.intr_index %d\n", ctx.cmd.q_init.intr_index);
- q->tail = q->info;
- q->head = q->tail;
- cq->tail = cq->info;
+ ionic_qcq_sanitize(qcq);
err = ionic_adminq_post_wait(lif, &ctx);
if (err)
@@ -697,9 +784,7 @@ static int ionic_lif_rxq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
dev_dbg(dev, "rxq_init.ver %d\n", ctx.cmd.q_init.ver);
dev_dbg(dev, "rxq_init.intr_index %d\n", ctx.cmd.q_init.intr_index);
- q->tail = q->info;
- q->head = q->tail;
- cq->tail = cq->info;
+ ionic_qcq_sanitize(qcq);
err = ionic_adminq_post_wait(lif, &ctx);
if (err)
@@ -751,7 +836,7 @@ static bool ionic_notifyq_service(struct ionic_cq *cq,
switch (le16_to_cpu(comp->event.ecode)) {
case IONIC_EVENT_LINK_CHANGE:
- ionic_link_status_check_request(lif);
+ ionic_link_status_check_request(lif, false);
break;
case IONIC_EVENT_RESET:
work = kzalloc(sizeof(*work), GFP_ATOMIC);
@@ -771,21 +856,6 @@ static bool ionic_notifyq_service(struct ionic_cq *cq,
return true;
}
-static int ionic_notifyq_clean(struct ionic_lif *lif, int budget)
-{
- struct ionic_dev *idev = &lif->ionic->idev;
- struct ionic_cq *cq = &lif->notifyqcq->cq;
- u32 work_done;
-
- work_done = ionic_cq_service(cq, budget, ionic_notifyq_service,
- NULL, NULL);
- if (work_done)
- ionic_intr_credits(idev->intr_ctrl, cq->bound_intr->index,
- work_done, IONIC_INTR_CRED_RESET_COALESCE);
-
- return work_done;
-}
-
static bool ionic_adminq_service(struct ionic_cq *cq,
struct ionic_cq_info *cq_info)
{
@@ -801,15 +871,36 @@ static bool ionic_adminq_service(struct ionic_cq *cq,
static int ionic_adminq_napi(struct napi_struct *napi, int budget)
{
+ struct ionic_intr_info *intr = napi_to_cq(napi)->bound_intr;
struct ionic_lif *lif = napi_to_cq(napi)->lif;
+ struct ionic_dev *idev = &lif->ionic->idev;
+ unsigned int flags = 0;
int n_work = 0;
int a_work = 0;
+ int work_done;
- if (likely(lif->notifyqcq && lif->notifyqcq->flags & IONIC_QCQ_F_INITED))
- n_work = ionic_notifyq_clean(lif, budget);
- a_work = ionic_napi(napi, budget, ionic_adminq_service, NULL, NULL);
+ if (lif->notifyqcq && lif->notifyqcq->flags & IONIC_QCQ_F_INITED)
+ n_work = ionic_cq_service(&lif->notifyqcq->cq, budget,
+ ionic_notifyq_service, NULL, NULL);
+
+ if (lif->adminqcq && lif->adminqcq->flags & IONIC_QCQ_F_INITED)
+ a_work = ionic_cq_service(&lif->adminqcq->cq, budget,
+ ionic_adminq_service, NULL, NULL);
+
+ work_done = max(n_work, a_work);
+ if (work_done < budget && napi_complete_done(napi, work_done)) {
+ flags |= IONIC_INTR_CRED_UNMASK;
+ lif->adminqcq->cq.bound_intr->rearm_count++;
+ }
+
+ if (work_done || flags) {
+ flags |= IONIC_INTR_CRED_RESET_COALESCE;
+ ionic_intr_credits(idev->intr_ctrl,
+ intr->index,
+ n_work + a_work, flags);
+ }
- return max(n_work, a_work);
+ return work_done;
}
void ionic_get_stats64(struct net_device *netdev,
@@ -928,9 +1019,9 @@ static int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr)
return 0;
}
-static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add)
+static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add,
+ bool can_sleep)
{
- struct ionic *ionic = lif->ionic;
struct ionic_deferred_work *work;
unsigned int nmfilters;
unsigned int nufilters;
@@ -940,8 +1031,8 @@ static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add)
* here before checking the need for deferral so that we
* can return an overflow error to the stack.
*/
- nmfilters = le32_to_cpu(ionic->ident.lif.eth.max_mcast_filters);
- nufilters = le32_to_cpu(ionic->ident.lif.eth.max_ucast_filters);
+ nmfilters = le32_to_cpu(lif->identity->eth.max_mcast_filters);
+ nufilters = le32_to_cpu(lif->identity->eth.max_ucast_filters);
if ((is_multicast_ether_addr(addr) && lif->nmcast < nmfilters))
lif->nmcast++;
@@ -957,7 +1048,7 @@ static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add)
lif->nucast--;
}
- if (in_interrupt()) {
+ if (!can_sleep) {
work = kzalloc(sizeof(*work), GFP_ATOMIC);
if (!work) {
netdev_err(lif->netdev, "%s OOM\n", __func__);
@@ -983,12 +1074,22 @@ static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add)
static int ionic_addr_add(struct net_device *netdev, const u8 *addr)
{
- return ionic_lif_addr(netdev_priv(netdev), addr, true);
+ return ionic_lif_addr(netdev_priv(netdev), addr, true, true);
+}
+
+static int ionic_ndo_addr_add(struct net_device *netdev, const u8 *addr)
+{
+ return ionic_lif_addr(netdev_priv(netdev), addr, true, false);
}
static int ionic_addr_del(struct net_device *netdev, const u8 *addr)
{
- return ionic_lif_addr(netdev_priv(netdev), addr, false);
+ return ionic_lif_addr(netdev_priv(netdev), addr, false, true);
+}
+
+static int ionic_ndo_addr_del(struct net_device *netdev, const u8 *addr)
+{
+ return ionic_lif_addr(netdev_priv(netdev), addr, false, false);
}
static void ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode)
@@ -1028,11 +1129,12 @@ static void ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode)
lif->rx_mode = rx_mode;
}
-static void _ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode)
+static void _ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode,
+ bool from_ndo)
{
struct ionic_deferred_work *work;
- if (in_interrupt()) {
+ if (from_ndo) {
work = kzalloc(sizeof(*work), GFP_ATOMIC);
if (!work) {
netdev_err(lif->netdev, "%s OOM\n", __func__);
@@ -1047,15 +1149,21 @@ static void _ionic_lif_rx_mode(struct ionic_lif *lif, unsigned int rx_mode)
}
}
-static void ionic_set_rx_mode(struct net_device *netdev)
+static void ionic_dev_uc_sync(struct net_device *netdev, bool from_ndo)
+{
+ if (from_ndo)
+ __dev_uc_sync(netdev, ionic_ndo_addr_add, ionic_ndo_addr_del);
+ else
+ __dev_uc_sync(netdev, ionic_addr_add, ionic_addr_del);
+
+}
+
+static void ionic_set_rx_mode(struct net_device *netdev, bool from_ndo)
{
struct ionic_lif *lif = netdev_priv(netdev);
- struct ionic_identity *ident;
unsigned int nfilters;
unsigned int rx_mode;
- ident = &lif->ionic->ident;
-
rx_mode = IONIC_RX_MODE_F_UNICAST;
rx_mode |= (netdev->flags & IFF_MULTICAST) ? IONIC_RX_MODE_F_MULTICAST : 0;
rx_mode |= (netdev->flags & IFF_BROADCAST) ? IONIC_RX_MODE_F_BROADCAST : 0;
@@ -1069,8 +1177,8 @@ static void ionic_set_rx_mode(struct net_device *netdev)
* we remove our overflow flag and check the netdev flags
* to see if we can disable NIC PROMISC
*/
- __dev_uc_sync(netdev, ionic_addr_add, ionic_addr_del);
- nfilters = le32_to_cpu(ident->lif.eth.max_ucast_filters);
+ ionic_dev_uc_sync(netdev, from_ndo);
+ nfilters = le32_to_cpu(lif->identity->eth.max_ucast_filters);
if (netdev_uc_count(netdev) + 1 > nfilters) {
rx_mode |= IONIC_RX_MODE_F_PROMISC;
lif->uc_overflow = true;
@@ -1081,8 +1189,8 @@ static void ionic_set_rx_mode(struct net_device *netdev)
}
/* same for multicast */
- __dev_mc_sync(netdev, ionic_addr_add, ionic_addr_del);
- nfilters = le32_to_cpu(ident->lif.eth.max_mcast_filters);
+ ionic_dev_uc_sync(netdev, from_ndo);
+ nfilters = le32_to_cpu(lif->identity->eth.max_mcast_filters);
if (netdev_mc_count(netdev) > nfilters) {
rx_mode |= IONIC_RX_MODE_F_ALLMULTI;
lif->mc_overflow = true;
@@ -1093,7 +1201,12 @@ static void ionic_set_rx_mode(struct net_device *netdev)
}
if (lif->rx_mode != rx_mode)
- _ionic_lif_rx_mode(lif, rx_mode);
+ _ionic_lif_rx_mode(lif, rx_mode, from_ndo);
+}
+
+static void ionic_ndo_set_rx_mode(struct net_device *netdev)
+{
+ ionic_set_rx_mode(netdev, true);
}
static __le64 ionic_netdev_features_to_nic(netdev_features_t features)
@@ -1315,6 +1428,35 @@ static int ionic_set_mac_address(struct net_device *netdev, void *sa)
return ionic_addr_add(netdev, mac);
}
+static void ionic_stop_queues_reconfig(struct ionic_lif *lif)
+{
+ /* Stop and clean the queues before reconfiguration */
+ mutex_lock(&lif->queue_lock);
+ netif_device_detach(lif->netdev);
+ ionic_stop_queues(lif);
+ ionic_txrx_deinit(lif);
+}
+
+static int ionic_start_queues_reconfig(struct ionic_lif *lif)
+{
+ int err;
+
+ /* Re-init the queues after reconfiguration */
+
+ /* The only way txrx_init can fail here is if communication
+ * with FW is suddenly broken. There's not much we can do
+ * at this point - error messages have already been printed,
+ * so we can continue on and the user can eventually do a
+ * DOWN and UP to try to reset and clear the issue.
+ */
+ err = ionic_txrx_init(lif);
+ mutex_unlock(&lif->queue_lock);
+ ionic_link_status_check_request(lif, true);
+ netif_device_attach(lif->netdev);
+
+ return err;
+}
+
static int ionic_change_mtu(struct net_device *netdev, int new_mtu)
{
struct ionic_lif *lif = netdev_priv(netdev);
@@ -1334,9 +1476,12 @@ static int ionic_change_mtu(struct net_device *netdev, int new_mtu)
return err;
netdev->mtu = new_mtu;
- err = ionic_reset_queues(lif, NULL, NULL);
+ /* if we're not running, nothing more to do */
+ if (!netif_running(netdev))
+ return 0;
- return err;
+ ionic_stop_queues_reconfig(lif);
+ return ionic_start_queues_reconfig(lif);
}
static void ionic_tx_timeout_work(struct work_struct *ws)
@@ -1345,9 +1490,14 @@ static void ionic_tx_timeout_work(struct work_struct *ws)
netdev_info(lif->netdev, "Tx Timeout recovery\n");
- rtnl_lock();
- ionic_reset_queues(lif, NULL, NULL);
- rtnl_unlock();
+ /* if we were stopped before this scheduled job was launched,
+ * don't bother the queues as they are already stopped.
+ */
+ if (!netif_running(lif->netdev))
+ return;
+
+ ionic_stop_queues_reconfig(lif);
+ ionic_start_queues_reconfig(lif);
}
static void ionic_tx_timeout(struct net_device *netdev, unsigned int txqueue)
@@ -1478,22 +1628,16 @@ static void ionic_lif_rss_deinit(struct ionic_lif *lif)
static void ionic_txrx_disable(struct ionic_lif *lif)
{
unsigned int i;
- int err;
+ int err = 0;
if (lif->txqcqs) {
- for (i = 0; i < lif->nxqs; i++) {
- err = ionic_qcq_disable(lif->txqcqs[i].qcq);
- if (err == -ETIMEDOUT)
- break;
- }
+ for (i = 0; i < lif->nxqs; i++)
+ err = ionic_qcq_disable(lif->txqcqs[i], (err != -ETIMEDOUT));
}
if (lif->rxqcqs) {
- for (i = 0; i < lif->nxqs; i++) {
- err = ionic_qcq_disable(lif->rxqcqs[i].qcq);
- if (err == -ETIMEDOUT)
- break;
- }
+ for (i = 0; i < lif->nxqs; i++)
+ err = ionic_qcq_disable(lif->rxqcqs[i], (err != -ETIMEDOUT));
}
}
@@ -1502,18 +1646,18 @@ static void ionic_txrx_deinit(struct ionic_lif *lif)
unsigned int i;
if (lif->txqcqs) {
- for (i = 0; i < lif->nxqs; i++) {
- ionic_lif_qcq_deinit(lif, lif->txqcqs[i].qcq);
- ionic_tx_flush(&lif->txqcqs[i].qcq->cq);
- ionic_tx_empty(&lif->txqcqs[i].qcq->q);
+ for (i = 0; i < lif->nxqs && lif->txqcqs[i]; i++) {
+ ionic_lif_qcq_deinit(lif, lif->txqcqs[i]);
+ ionic_tx_flush(&lif->txqcqs[i]->cq);
+ ionic_tx_empty(&lif->txqcqs[i]->q);
}
}
if (lif->rxqcqs) {
- for (i = 0; i < lif->nxqs; i++) {
- ionic_lif_qcq_deinit(lif, lif->rxqcqs[i].qcq);
- ionic_rx_flush(&lif->rxqcqs[i].qcq->cq);
- ionic_rx_empty(&lif->rxqcqs[i].qcq->q);
+ for (i = 0; i < lif->nxqs && lif->rxqcqs[i]; i++) {
+ ionic_lif_qcq_deinit(lif, lif->rxqcqs[i]);
+ ionic_rx_flush(&lif->rxqcqs[i]->cq);
+ ionic_rx_empty(&lif->rxqcqs[i]->q);
}
}
lif->rx_mode = 0;
@@ -1524,16 +1668,18 @@ static void ionic_txrx_free(struct ionic_lif *lif)
unsigned int i;
if (lif->txqcqs) {
- for (i = 0; i < lif->nxqs; i++) {
- ionic_qcq_free(lif, lif->txqcqs[i].qcq);
- lif->txqcqs[i].qcq = NULL;
+ for (i = 0; i < lif->ionic->ntxqs_per_lif && lif->txqcqs[i]; i++) {
+ ionic_qcq_free(lif, lif->txqcqs[i]);
+ devm_kfree(lif->ionic->dev, lif->txqcqs[i]);
+ lif->txqcqs[i] = NULL;
}
}
if (lif->rxqcqs) {
- for (i = 0; i < lif->nxqs; i++) {
- ionic_qcq_free(lif, lif->rxqcqs[i].qcq);
- lif->rxqcqs[i].qcq = NULL;
+ for (i = 0; i < lif->ionic->nrxqs_per_lif && lif->rxqcqs[i]; i++) {
+ ionic_qcq_free(lif, lif->rxqcqs[i]);
+ devm_kfree(lif->ionic->dev, lif->rxqcqs[i]);
+ lif->rxqcqs[i] = NULL;
}
}
}
@@ -1561,17 +1707,19 @@ static int ionic_txrx_alloc(struct ionic_lif *lif)
sizeof(struct ionic_txq_desc),
sizeof(struct ionic_txq_comp),
sg_desc_sz,
- lif->kern_pid, &lif->txqcqs[i].qcq);
+ lif->kern_pid, &lif->txqcqs[i]);
if (err)
goto err_out;
- if (flags & IONIC_QCQ_F_INTR)
+ if (flags & IONIC_QCQ_F_INTR) {
ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
- lif->txqcqs[i].qcq->intr.index,
+ lif->txqcqs[i]->intr.index,
lif->tx_coalesce_hw);
+ if (test_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state))
+ lif->txqcqs[i]->intr.dim_coal_hw = lif->tx_coalesce_hw;
+ }
- lif->txqcqs[i].qcq->stats = lif->txqcqs[i].stats;
- ionic_debugfs_add_qcq(lif, lif->txqcqs[i].qcq);
+ ionic_debugfs_add_qcq(lif, lif->txqcqs[i]);
}
flags = IONIC_QCQ_F_RX_STATS | IONIC_QCQ_F_SG | IONIC_QCQ_F_INTR;
@@ -1581,20 +1729,21 @@ static int ionic_txrx_alloc(struct ionic_lif *lif)
sizeof(struct ionic_rxq_desc),
sizeof(struct ionic_rxq_comp),
sizeof(struct ionic_rxq_sg_desc),
- lif->kern_pid, &lif->rxqcqs[i].qcq);
+ lif->kern_pid, &lif->rxqcqs[i]);
if (err)
goto err_out;
ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
- lif->rxqcqs[i].qcq->intr.index,
+ lif->rxqcqs[i]->intr.index,
lif->rx_coalesce_hw);
+ if (test_bit(IONIC_LIF_F_RX_DIM_INTR, lif->state))
+ lif->rxqcqs[i]->intr.dim_coal_hw = lif->rx_coalesce_hw;
if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
- ionic_link_qcq_interrupts(lif->rxqcqs[i].qcq,
- lif->txqcqs[i].qcq);
+ ionic_link_qcq_interrupts(lif->rxqcqs[i],
+ lif->txqcqs[i]);
- lif->rxqcqs[i].qcq->stats = lif->rxqcqs[i].stats;
- ionic_debugfs_add_qcq(lif, lif->rxqcqs[i].qcq);
+ ionic_debugfs_add_qcq(lif, lif->rxqcqs[i]);
}
return 0;
@@ -1611,13 +1760,13 @@ static int ionic_txrx_init(struct ionic_lif *lif)
int err;
for (i = 0; i < lif->nxqs; i++) {
- err = ionic_lif_txq_init(lif, lif->txqcqs[i].qcq);
+ err = ionic_lif_txq_init(lif, lif->txqcqs[i]);
if (err)
goto err_out;
- err = ionic_lif_rxq_init(lif, lif->rxqcqs[i].qcq);
+ err = ionic_lif_rxq_init(lif, lif->rxqcqs[i]);
if (err) {
- ionic_lif_qcq_deinit(lif, lif->txqcqs[i].qcq);
+ ionic_lif_qcq_deinit(lif, lif->txqcqs[i]);
goto err_out;
}
}
@@ -1625,14 +1774,14 @@ static int ionic_txrx_init(struct ionic_lif *lif)
if (lif->netdev->features & NETIF_F_RXHASH)
ionic_lif_rss_init(lif);
- ionic_set_rx_mode(lif->netdev);
+ ionic_set_rx_mode(lif->netdev, false);
return 0;
err_out:
while (i--) {
- ionic_lif_qcq_deinit(lif, lif->txqcqs[i].qcq);
- ionic_lif_qcq_deinit(lif, lif->rxqcqs[i].qcq);
+ ionic_lif_qcq_deinit(lif, lif->txqcqs[i]);
+ ionic_lif_qcq_deinit(lif, lif->rxqcqs[i]);
}
return err;
@@ -1640,18 +1789,24 @@ err_out:
static int ionic_txrx_enable(struct ionic_lif *lif)
{
+ int derr = 0;
int i, err;
for (i = 0; i < lif->nxqs; i++) {
- ionic_rx_fill(&lif->rxqcqs[i].qcq->q);
- err = ionic_qcq_enable(lif->rxqcqs[i].qcq);
+ if (!(lif->rxqcqs[i] && lif->txqcqs[i])) {
+ dev_err(lif->ionic->dev, "%s: bad qcq %d\n", __func__, i);
+ err = -ENXIO;
+ goto err_out;
+ }
+
+ ionic_rx_fill(&lif->rxqcqs[i]->q);
+ err = ionic_qcq_enable(lif->rxqcqs[i]);
if (err)
goto err_out;
- err = ionic_qcq_enable(lif->txqcqs[i].qcq);
+ err = ionic_qcq_enable(lif->txqcqs[i]);
if (err) {
- if (err != -ETIMEDOUT)
- ionic_qcq_disable(lif->rxqcqs[i].qcq);
+ derr = ionic_qcq_disable(lif->rxqcqs[i], (err != -ETIMEDOUT));
goto err_out;
}
}
@@ -1660,12 +1815,8 @@ static int ionic_txrx_enable(struct ionic_lif *lif)
err_out:
while (i--) {
- err = ionic_qcq_disable(lif->txqcqs[i].qcq);
- if (err == -ETIMEDOUT)
- break;
- err = ionic_qcq_disable(lif->rxqcqs[i].qcq);
- if (err == -ETIMEDOUT)
- break;
+ derr = ionic_qcq_disable(lif->txqcqs[i], (derr != -ETIMEDOUT));
+ derr = ionic_qcq_disable(lif->rxqcqs[i], (derr != -ETIMEDOUT));
}
return err;
@@ -1688,7 +1839,7 @@ static int ionic_start_queues(struct ionic_lif *lif)
return 0;
}
-int ionic_open(struct net_device *netdev)
+static int ionic_open(struct net_device *netdev)
{
struct ionic_lif *lif = netdev_priv(netdev);
int err;
@@ -1734,7 +1885,7 @@ static void ionic_stop_queues(struct ionic_lif *lif)
ionic_txrx_disable(lif);
}
-int ionic_stop(struct net_device *netdev)
+static int ionic_stop(struct net_device *netdev)
{
struct ionic_lif *lif = netdev_priv(netdev);
@@ -1998,7 +2149,7 @@ static const struct net_device_ops ionic_netdev_ops = {
.ndo_stop = ionic_stop,
.ndo_start_xmit = ionic_start_xmit,
.ndo_get_stats64 = ionic_get_stats64,
- .ndo_set_rx_mode = ionic_set_rx_mode,
+ .ndo_set_rx_mode = ionic_ndo_set_rx_mode,
.ndo_set_features = ionic_set_features,
.ndo_set_mac_address = ionic_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
@@ -2016,35 +2167,227 @@ static const struct net_device_ops ionic_netdev_ops = {
.ndo_get_vf_stats = ionic_get_vf_stats,
};
-int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg)
-{
- bool running;
- int err = 0;
+static void ionic_swap_queues(struct ionic_qcq *a, struct ionic_qcq *b)
+{
+ /* only swapping the queues, not the napi, flags, or other stuff */
+ swap(a->q.num_descs, b->q.num_descs);
+ swap(a->q.base, b->q.base);
+ swap(a->q.base_pa, b->q.base_pa);
+ swap(a->q.info, b->q.info);
+ swap(a->q_base, b->q_base);
+ swap(a->q_base_pa, b->q_base_pa);
+ swap(a->q_size, b->q_size);
+
+ swap(a->q.sg_base, b->q.sg_base);
+ swap(a->q.sg_base_pa, b->q.sg_base_pa);
+ swap(a->sg_base, b->sg_base);
+ swap(a->sg_base_pa, b->sg_base_pa);
+ swap(a->sg_size, b->sg_size);
+
+ swap(a->cq.num_descs, b->cq.num_descs);
+ swap(a->cq.base, b->cq.base);
+ swap(a->cq.base_pa, b->cq.base_pa);
+ swap(a->cq.info, b->cq.info);
+ swap(a->cq_base, b->cq_base);
+ swap(a->cq_base_pa, b->cq_base_pa);
+ swap(a->cq_size, b->cq_size);
+}
+
+int ionic_reconfigure_queues(struct ionic_lif *lif,
+ struct ionic_queue_params *qparam)
+{
+ struct ionic_qcq **tx_qcqs = NULL;
+ struct ionic_qcq **rx_qcqs = NULL;
+ unsigned int sg_desc_sz;
+ unsigned int flags;
+ int err = -ENOMEM;
+ unsigned int i;
- mutex_lock(&lif->queue_lock);
- running = netif_running(lif->netdev);
- if (running) {
- netif_device_detach(lif->netdev);
- err = ionic_stop(lif->netdev);
+ /* allocate temporary qcq arrays to hold new queue structs */
+ if (qparam->nxqs != lif->nxqs || qparam->ntxq_descs != lif->ntxq_descs) {
+ tx_qcqs = devm_kcalloc(lif->ionic->dev, lif->ionic->ntxqs_per_lif,
+ sizeof(struct ionic_qcq *), GFP_KERNEL);
+ if (!tx_qcqs)
+ goto err_out;
+ }
+ if (qparam->nxqs != lif->nxqs || qparam->nrxq_descs != lif->nrxq_descs) {
+ rx_qcqs = devm_kcalloc(lif->ionic->dev, lif->ionic->nrxqs_per_lif,
+ sizeof(struct ionic_qcq *), GFP_KERNEL);
+ if (!rx_qcqs)
+ goto err_out;
+ }
+
+ /* allocate new desc_info and rings, but leave the interrupt setup
+ * until later so as to not mess with the still-running queues
+ */
+ if (lif->qtype_info[IONIC_QTYPE_TXQ].version >= 1 &&
+ lif->qtype_info[IONIC_QTYPE_TXQ].sg_desc_sz ==
+ sizeof(struct ionic_txq_sg_desc_v1))
+ sg_desc_sz = sizeof(struct ionic_txq_sg_desc_v1);
+ else
+ sg_desc_sz = sizeof(struct ionic_txq_sg_desc);
+
+ if (tx_qcqs) {
+ for (i = 0; i < qparam->nxqs; i++) {
+ flags = lif->txqcqs[i]->flags & ~IONIC_QCQ_F_INTR;
+ err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, i, "tx", flags,
+ qparam->ntxq_descs,
+ sizeof(struct ionic_txq_desc),
+ sizeof(struct ionic_txq_comp),
+ sg_desc_sz,
+ lif->kern_pid, &tx_qcqs[i]);
+ if (err)
+ goto err_out;
+ }
+ }
+
+ if (rx_qcqs) {
+ for (i = 0; i < qparam->nxqs; i++) {
+ flags = lif->rxqcqs[i]->flags & ~IONIC_QCQ_F_INTR;
+ err = ionic_qcq_alloc(lif, IONIC_QTYPE_RXQ, i, "rx", flags,
+ qparam->nrxq_descs,
+ sizeof(struct ionic_rxq_desc),
+ sizeof(struct ionic_rxq_comp),
+ sizeof(struct ionic_rxq_sg_desc),
+ lif->kern_pid, &rx_qcqs[i]);
+ if (err)
+ goto err_out;
+ }
+ }
+
+ /* stop and clean the queues */
+ ionic_stop_queues_reconfig(lif);
+
+ if (qparam->nxqs != lif->nxqs) {
+ err = netif_set_real_num_tx_queues(lif->netdev, qparam->nxqs);
if (err)
- goto reset_out;
+ goto err_out_reinit_unlock;
+ err = netif_set_real_num_rx_queues(lif->netdev, qparam->nxqs);
+ if (err) {
+ netif_set_real_num_tx_queues(lif->netdev, lif->nxqs);
+ goto err_out_reinit_unlock;
+ }
}
- if (cb)
- cb(lif, arg);
+ /* swap new desc_info and rings, keeping existing interrupt config */
+ if (tx_qcqs) {
+ lif->ntxq_descs = qparam->ntxq_descs;
+ for (i = 0; i < qparam->nxqs; i++)
+ ionic_swap_queues(lif->txqcqs[i], tx_qcqs[i]);
+ }
- if (running) {
- err = ionic_open(lif->netdev);
- netif_device_attach(lif->netdev);
+ if (rx_qcqs) {
+ lif->nrxq_descs = qparam->nrxq_descs;
+ for (i = 0; i < qparam->nxqs; i++)
+ ionic_swap_queues(lif->rxqcqs[i], rx_qcqs[i]);
}
-reset_out:
- mutex_unlock(&lif->queue_lock);
+ /* if we need to change the interrupt layout, this is the time */
+ if (qparam->intr_split != test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state) ||
+ qparam->nxqs != lif->nxqs) {
+ if (qparam->intr_split) {
+ set_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+ } else {
+ clear_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+ lif->tx_coalesce_usecs = lif->rx_coalesce_usecs;
+ lif->tx_coalesce_hw = lif->rx_coalesce_hw;
+ }
+
+ /* clear existing interrupt assignments */
+ for (i = 0; i < lif->ionic->ntxqs_per_lif; i++) {
+ ionic_qcq_intr_free(lif, lif->txqcqs[i]);
+ ionic_qcq_intr_free(lif, lif->rxqcqs[i]);
+ }
+
+ /* re-assign the interrupts */
+ for (i = 0; i < qparam->nxqs; i++) {
+ lif->rxqcqs[i]->flags |= IONIC_QCQ_F_INTR;
+ err = ionic_alloc_qcq_interrupt(lif, lif->rxqcqs[i]);
+ ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
+ lif->rxqcqs[i]->intr.index,
+ lif->rx_coalesce_hw);
+
+ if (qparam->intr_split) {
+ lif->txqcqs[i]->flags |= IONIC_QCQ_F_INTR;
+ err = ionic_alloc_qcq_interrupt(lif, lif->txqcqs[i]);
+ ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
+ lif->txqcqs[i]->intr.index,
+ lif->tx_coalesce_hw);
+ if (test_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state))
+ lif->txqcqs[i]->intr.dim_coal_hw = lif->tx_coalesce_hw;
+ } else {
+ lif->txqcqs[i]->flags &= ~IONIC_QCQ_F_INTR;
+ ionic_link_qcq_interrupts(lif->rxqcqs[i], lif->txqcqs[i]);
+ }
+ }
+ }
+
+ /* now we can rework the debugfs mappings */
+ if (tx_qcqs) {
+ for (i = 0; i < qparam->nxqs; i++) {
+ ionic_debugfs_del_qcq(lif->txqcqs[i]);
+ ionic_debugfs_add_qcq(lif, lif->txqcqs[i]);
+ }
+ }
+
+ if (rx_qcqs) {
+ for (i = 0; i < qparam->nxqs; i++) {
+ ionic_debugfs_del_qcq(lif->rxqcqs[i]);
+ ionic_debugfs_add_qcq(lif, lif->rxqcqs[i]);
+ }
+ }
+
+ swap(lif->nxqs, qparam->nxqs);
+
+err_out_reinit_unlock:
+ /* re-init the queues, but don't loose an error code */
+ if (err)
+ ionic_start_queues_reconfig(lif);
+ else
+ err = ionic_start_queues_reconfig(lif);
+
+err_out:
+ /* free old allocs without cleaning intr */
+ for (i = 0; i < qparam->nxqs; i++) {
+ if (tx_qcqs && tx_qcqs[i]) {
+ tx_qcqs[i]->flags &= ~IONIC_QCQ_F_INTR;
+ ionic_qcq_free(lif, tx_qcqs[i]);
+ devm_kfree(lif->ionic->dev, tx_qcqs[i]);
+ tx_qcqs[i] = NULL;
+ }
+ if (rx_qcqs && rx_qcqs[i]) {
+ rx_qcqs[i]->flags &= ~IONIC_QCQ_F_INTR;
+ ionic_qcq_free(lif, rx_qcqs[i]);
+ devm_kfree(lif->ionic->dev, rx_qcqs[i]);
+ rx_qcqs[i] = NULL;
+ }
+ }
+
+ /* free q array */
+ if (rx_qcqs) {
+ devm_kfree(lif->ionic->dev, rx_qcqs);
+ rx_qcqs = NULL;
+ }
+ if (tx_qcqs) {
+ devm_kfree(lif->ionic->dev, tx_qcqs);
+ tx_qcqs = NULL;
+ }
+
+ /* clean the unused dma and info allocations when new set is smaller
+ * than the full array, but leave the qcq shells in place
+ */
+ for (i = lif->nxqs; i < lif->ionic->ntxqs_per_lif; i++) {
+ lif->txqcqs[i]->flags &= ~IONIC_QCQ_F_INTR;
+ ionic_qcq_free(lif, lif->txqcqs[i]);
+
+ lif->rxqcqs[i]->flags &= ~IONIC_QCQ_F_INTR;
+ ionic_qcq_free(lif, lif->rxqcqs[i]);
+ }
return err;
}
-static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index)
+int ionic_lif_alloc(struct ionic *ionic)
{
struct device *dev = ionic->dev;
union ionic_lif_identity *lid;
@@ -2055,7 +2398,7 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
lid = kzalloc(sizeof(*lid), GFP_KERNEL);
if (!lid)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
netdev = alloc_etherdev_mqs(sizeof(*lif),
ionic->ntxqs_per_lif, ionic->ntxqs_per_lif);
@@ -2069,7 +2412,7 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
lif = netdev_priv(netdev);
lif->netdev = netdev;
- ionic->master_lif = lif;
+ ionic->lif = lif;
netdev->netdev_ops = &ionic_netdev_ops;
ionic_ethtool_set_ops(netdev);
@@ -2078,8 +2421,14 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
lif->identity = lid;
lif->lif_type = IONIC_LIF_TYPE_CLASSIC;
- ionic_lif_identify(ionic, lif->lif_type, lif->identity);
- lif->netdev->min_mtu = le32_to_cpu(lif->identity->eth.min_frame_size);
+ err = ionic_lif_identify(ionic, lif->lif_type, lif->identity);
+ if (err) {
+ dev_err(ionic->dev, "Cannot identify type %d: %d\n",
+ lif->lif_type, err);
+ goto err_out_free_netdev;
+ }
+ lif->netdev->min_mtu = max_t(unsigned int, ETH_MIN_MTU,
+ le32_to_cpu(lif->identity->eth.min_frame_size));
lif->netdev->max_mtu =
le32_to_cpu(lif->identity->eth.max_frame_size) - ETH_HLEN - VLAN_HLEN;
@@ -2087,7 +2436,7 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
lif->nxqs = ionic->ntxqs_per_lif;
lif->ionic = ionic;
- lif->index = index;
+ lif->index = 0;
lif->ntxq_descs = IONIC_DEF_TXRX_DESC;
lif->nrxq_descs = IONIC_DEF_TXRX_DESC;
lif->tx_budget = IONIC_TX_BUDGET_DEFAULT;
@@ -2098,8 +2447,10 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
lif->rx_coalesce_usecs);
lif->tx_coalesce_usecs = lif->rx_coalesce_usecs;
lif->tx_coalesce_hw = lif->rx_coalesce_hw;
+ set_bit(IONIC_LIF_F_RX_DIM_INTR, lif->state);
+ set_bit(IONIC_LIF_F_TX_DIM_INTR, lif->state);
- snprintf(lif->name, sizeof(lif->name), "lif%u", index);
+ snprintf(lif->name, sizeof(lif->name), "lif%u", lif->index);
spin_lock_init(&lif->adminq_lock);
@@ -2119,7 +2470,8 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
ionic_debugfs_add_lif(lif);
- /* allocate queues */
+ /* allocate control queues and txrx queue arrays */
+ ionic_lif_queue_identify(lif);
err = ionic_qcqs_alloc(lif);
if (err)
goto err_out_free_lif_info;
@@ -2138,9 +2490,7 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
}
netdev_rss_key_fill(lif->rss_hash_key, IONIC_RSS_HASH_KEY_SIZE);
- list_add_tail(&lif->list, &ionic->lifs);
-
- return lif;
+ return 0;
err_out_free_qcqs:
ionic_qcqs_free(lif);
@@ -2154,27 +2504,7 @@ err_out_free_netdev:
err_out_free_lid:
kfree(lid);
- return ERR_PTR(err);
-}
-
-int ionic_lifs_alloc(struct ionic *ionic)
-{
- struct ionic_lif *lif;
-
- INIT_LIST_HEAD(&ionic->lifs);
-
- /* only build the first lif, others are for later features */
- set_bit(0, ionic->lifbits);
-
- lif = ionic_lif_alloc(ionic, 0);
- if (IS_ERR_OR_NULL(lif)) {
- clear_bit(0, ionic->lifbits);
- return -ENOMEM;
- }
-
- ionic_lif_queue_identify(lif);
-
- return 0;
+ return err;
}
static void ionic_lif_reset(struct ionic_lif *lif)
@@ -2209,7 +2539,7 @@ static void ionic_lif_handle_fw_down(struct ionic_lif *lif)
ionic_txrx_deinit(lif);
ionic_txrx_free(lif);
}
- ionic_lifs_deinit(ionic);
+ ionic_lif_deinit(lif);
ionic_reset(ionic);
ionic_qcqs_free(lif);
@@ -2227,12 +2557,20 @@ static void ionic_lif_handle_fw_up(struct ionic_lif *lif)
dev_info(ionic->dev, "FW Up: restarting LIFs\n");
ionic_init_devinfo(ionic);
- ionic_port_init(ionic);
+ err = ionic_identify(ionic);
+ if (err)
+ goto err_out;
+ err = ionic_port_identify(ionic);
+ if (err)
+ goto err_out;
+ err = ionic_port_init(ionic);
+ if (err)
+ goto err_out;
err = ionic_qcqs_alloc(lif);
if (err)
goto err_out;
- err = ionic_lifs_init(ionic);
+ err = ionic_lif_init(lif);
if (err)
goto err_qcqs_free;
@@ -2252,7 +2590,7 @@ static void ionic_lif_handle_fw_up(struct ionic_lif *lif)
}
clear_bit(IONIC_LIF_F_FW_RESET, lif->state);
- ionic_link_status_check_request(lif);
+ ionic_link_status_check_request(lif, true);
netif_device_attach(lif->netdev);
dev_info(ionic->dev, "FW Up: LIFs restarted\n");
@@ -2261,14 +2599,14 @@ static void ionic_lif_handle_fw_up(struct ionic_lif *lif)
err_txrx_free:
ionic_txrx_free(lif);
err_lifs_deinit:
- ionic_lifs_deinit(ionic);
+ ionic_lif_deinit(lif);
err_qcqs_free:
ionic_qcqs_free(lif);
err_out:
dev_err(ionic->dev, "FW Up: LIFs restart failed - err %d\n", err);
}
-static void ionic_lif_free(struct ionic_lif *lif)
+void ionic_lif_free(struct ionic_lif *lif)
{
struct device *dev = lif->ionic->dev;
@@ -2297,23 +2635,10 @@ static void ionic_lif_free(struct ionic_lif *lif)
/* free netdev & lif */
ionic_debugfs_del_lif(lif);
- list_del(&lif->list);
free_netdev(lif->netdev);
}
-void ionic_lifs_free(struct ionic *ionic)
-{
- struct list_head *cur, *tmp;
- struct ionic_lif *lif;
-
- list_for_each_safe(cur, tmp, &ionic->lifs) {
- lif = list_entry(cur, struct ionic_lif, list);
-
- ionic_lif_free(lif);
- }
-}
-
-static void ionic_lif_deinit(struct ionic_lif *lif)
+void ionic_lif_deinit(struct ionic_lif *lif)
{
if (!test_and_clear_bit(IONIC_LIF_F_INITED, lif->state))
return;
@@ -2334,17 +2659,6 @@ static void ionic_lif_deinit(struct ionic_lif *lif)
ionic_lif_reset(lif);
}
-void ionic_lifs_deinit(struct ionic *ionic)
-{
- struct list_head *cur, *tmp;
- struct ionic_lif *lif;
-
- list_for_each_safe(cur, tmp, &ionic->lifs) {
- lif = list_entry(cur, struct ionic_lif, list);
- ionic_lif_deinit(lif);
- }
-}
-
static int ionic_lif_adminq_init(struct ionic_lif *lif)
{
struct device *dev = lif->ionic->dev;
@@ -2468,7 +2782,7 @@ static int ionic_station_set(struct ionic_lif *lif)
*/
if (!ether_addr_equal(ctx.comp.lif_getattr.mac,
netdev->dev_addr))
- ionic_lif_addr(lif, netdev->dev_addr, true);
+ ionic_lif_addr(lif, netdev->dev_addr, true, true);
} else {
/* Update the netdev mac with the device's mac */
memcpy(addr.sa_data, ctx.comp.lif_getattr.mac, netdev->addr_len);
@@ -2485,12 +2799,12 @@ static int ionic_station_set(struct ionic_lif *lif)
netdev_dbg(lif->netdev, "adding station MAC addr %pM\n",
netdev->dev_addr);
- ionic_lif_addr(lif, netdev->dev_addr, true);
+ ionic_lif_addr(lif, netdev->dev_addr, true, true);
return 0;
}
-static int ionic_lif_init(struct ionic_lif *lif)
+int ionic_lif_init(struct ionic_lif *lif)
{
struct ionic_dev *idev = &lif->ionic->idev;
struct device *dev = lif->ionic->dev;
@@ -2580,22 +2894,6 @@ err_out_free_dbid:
return err;
}
-int ionic_lifs_init(struct ionic *ionic)
-{
- struct list_head *cur, *tmp;
- struct ionic_lif *lif;
- int err;
-
- list_for_each_safe(cur, tmp, &ionic->lifs) {
- lif = list_entry(cur, struct ionic_lif, list);
- err = ionic_lif_init(lif);
- if (err)
- return err;
- }
-
- return 0;
-}
-
static void ionic_lif_notify_work(struct work_struct *ws)
{
}
@@ -2644,45 +2942,41 @@ static int ionic_lif_notify(struct notifier_block *nb,
return NOTIFY_DONE;
}
-int ionic_lifs_register(struct ionic *ionic)
+int ionic_lif_register(struct ionic_lif *lif)
{
int err;
- INIT_WORK(&ionic->nb_work, ionic_lif_notify_work);
+ INIT_WORK(&lif->ionic->nb_work, ionic_lif_notify_work);
- ionic->nb.notifier_call = ionic_lif_notify;
+ lif->ionic->nb.notifier_call = ionic_lif_notify;
- err = register_netdevice_notifier(&ionic->nb);
+ err = register_netdevice_notifier(&lif->ionic->nb);
if (err)
- ionic->nb.notifier_call = NULL;
+ lif->ionic->nb.notifier_call = NULL;
/* only register LIF0 for now */
- err = register_netdev(ionic->master_lif->netdev);
+ err = register_netdev(lif->netdev);
if (err) {
- dev_err(ionic->dev, "Cannot register net device, aborting\n");
+ dev_err(lif->ionic->dev, "Cannot register net device, aborting\n");
return err;
}
- ionic->master_lif->registered = true;
- ionic_lif_set_netdev_info(ionic->master_lif);
+ lif->registered = true;
+ ionic_lif_set_netdev_info(lif);
return 0;
}
-void ionic_lifs_unregister(struct ionic *ionic)
+void ionic_lif_unregister(struct ionic_lif *lif)
{
- if (ionic->nb.notifier_call) {
- unregister_netdevice_notifier(&ionic->nb);
- cancel_work_sync(&ionic->nb_work);
- ionic->nb.notifier_call = NULL;
+ if (lif->ionic->nb.notifier_call) {
+ unregister_netdevice_notifier(&lif->ionic->nb);
+ cancel_work_sync(&lif->ionic->nb_work);
+ lif->ionic->nb.notifier_call = NULL;
}
- /* There is only one lif ever registered in the
- * current model, so don't bother searching the
- * ionic->lif for candidates to unregister
- */
- if (ionic->master_lif &&
- ionic->master_lif->netdev->reg_state == NETREG_REGISTERED)
- unregister_netdev(ionic->master_lif->netdev);
+ if (lif->netdev->reg_state == NETREG_REGISTERED)
+ unregister_netdev(lif->netdev);
+ lif->registered = false;
}
static void ionic_lif_queue_identify(struct ionic_lif *lif)
@@ -2801,7 +3095,7 @@ int ionic_lif_identify(struct ionic *ionic, u8 lif_type,
return 0;
}
-int ionic_lifs_size(struct ionic *ionic)
+int ionic_lif_size(struct ionic *ionic)
{
struct ionic_identity *ident = &ionic->ident;
unsigned int nintrs, dev_nintrs;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
index 1ee3b14c8d50..0224dfd24b8a 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
@@ -4,6 +4,7 @@
#ifndef _IONIC_LIF_H_
#define _IONIC_LIF_H_
+#include <linux/dim.h>
#include <linux/pci.h>
#include "ionic_rx_filter.h"
@@ -16,32 +17,32 @@
#define IONIC_TX_BUDGET_DEFAULT 256
struct ionic_tx_stats {
- u64 dma_map_err;
u64 pkts;
u64 bytes;
- u64 clean;
- u64 linearize;
u64 csum_none;
u64 csum;
- u64 crc32_csum;
u64 tso;
u64 tso_bytes;
u64 frags;
u64 vlan_inserted;
+ u64 clean;
+ u64 linearize;
+ u64 crc32_csum;
u64 sg_cntr[IONIC_MAX_NUM_SG_CNTR];
+ u64 dma_map_err;
};
struct ionic_rx_stats {
- u64 dma_map_err;
- u64 alloc_err;
u64 pkts;
u64 bytes;
u64 csum_none;
u64 csum_complete;
- u64 csum_error;
u64 buffers_posted;
u64 dropped;
u64 vlan_stripped;
+ u64 csum_error;
+ u64 dma_map_err;
+ u64 alloc_err;
};
#define IONIC_QCQ_F_INITED BIT(0)
@@ -56,35 +57,29 @@ struct ionic_napi_stats {
u64 work_done_cntr[IONIC_MAX_NUM_NAPI_CNTR];
};
-struct ionic_q_stats {
- union {
- struct ionic_tx_stats tx;
- struct ionic_rx_stats rx;
- };
-};
-
struct ionic_qcq {
- void *base;
- dma_addr_t base_pa;
- unsigned int total_size;
+ void *q_base;
+ dma_addr_t q_base_pa;
+ u32 q_size;
+ void *cq_base;
+ dma_addr_t cq_base_pa;
+ u32 cq_size;
+ void *sg_base;
+ dma_addr_t sg_base_pa;
+ u32 sg_size;
+ struct dim dim;
struct ionic_queue q;
struct ionic_cq cq;
struct ionic_intr_info intr;
struct napi_struct napi;
struct ionic_napi_stats napi_stats;
- struct ionic_q_stats *stats;
unsigned int flags;
struct dentry *dentry;
};
-struct ionic_qcqst {
- struct ionic_qcq *qcq;
- struct ionic_q_stats *stats;
-};
-
#define q_to_qcq(q) container_of(q, struct ionic_qcq, q)
-#define q_to_tx_stats(q) (&q_to_qcq(q)->stats->tx)
-#define q_to_rx_stats(q) (&q_to_qcq(q)->stats->rx)
+#define q_to_tx_stats(q) (&(q)->lif->txqstats[(q)->index])
+#define q_to_rx_stats(q) (&(q)->lif->rxqstats[(q)->index])
#define napi_to_qcq(napi) container_of(napi, struct ionic_qcq, napi)
#define napi_to_cq(napi) (&napi_to_qcq(napi)->cq)
@@ -138,6 +133,8 @@ enum ionic_lif_state_flags {
IONIC_LIF_F_LINK_CHECK_REQUESTED,
IONIC_LIF_F_FW_RESET,
IONIC_LIF_F_SPLIT_INTR,
+ IONIC_LIF_F_TX_DIM_INTR,
+ IONIC_LIF_F_RX_DIM_INTR,
/* leave this as last */
IONIC_LIF_F_STATE_SIZE
@@ -170,8 +167,10 @@ struct ionic_lif {
spinlock_t adminq_lock; /* lock for AdminQ operations */
struct ionic_qcq *adminqcq;
struct ionic_qcq *notifyqcq;
- struct ionic_qcqst *txqcqs;
- struct ionic_qcqst *rxqcqs;
+ struct ionic_qcq **txqcqs;
+ struct ionic_tx_stats *txqstats;
+ struct ionic_qcq **rxqcqs;
+ struct ionic_rx_stats *rxqstats;
u64 last_eid;
unsigned int neqs;
unsigned int nxqs;
@@ -212,12 +211,21 @@ struct ionic_lif {
struct work_struct tx_timeout_work;
};
-#define lif_to_txqcq(lif, i) ((lif)->txqcqs[i].qcq)
-#define lif_to_rxqcq(lif, i) ((lif)->rxqcqs[i].qcq)
-#define lif_to_txstats(lif, i) ((lif)->txqcqs[i].stats->tx)
-#define lif_to_rxstats(lif, i) ((lif)->rxqcqs[i].stats->rx)
-#define lif_to_txq(lif, i) (&lif_to_txqcq((lif), i)->q)
-#define lif_to_rxq(lif, i) (&lif_to_txqcq((lif), i)->q)
+struct ionic_queue_params {
+ unsigned int nxqs;
+ unsigned int ntxq_descs;
+ unsigned int nrxq_descs;
+ unsigned int intr_split;
+};
+
+static inline void ionic_init_queue_params(struct ionic_lif *lif,
+ struct ionic_queue_params *qparam)
+{
+ qparam->nxqs = lif->nxqs;
+ qparam->ntxq_descs = lif->ntxq_descs;
+ qparam->nrxq_descs = lif->nrxq_descs;
+ qparam->intr_split = test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+}
static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs)
{
@@ -237,39 +245,38 @@ static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs)
typedef void (*ionic_reset_cb)(struct ionic_lif *lif, void *arg);
-void ionic_link_status_check_request(struct ionic_lif *lif);
+void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep);
void ionic_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *ns);
void ionic_lif_deferred_enqueue(struct ionic_deferred *def,
struct ionic_deferred_work *work);
-int ionic_lifs_alloc(struct ionic *ionic);
-void ionic_lifs_free(struct ionic *ionic);
-void ionic_lifs_deinit(struct ionic *ionic);
-int ionic_lifs_init(struct ionic *ionic);
-int ionic_lifs_register(struct ionic *ionic);
-void ionic_lifs_unregister(struct ionic *ionic);
+int ionic_lif_alloc(struct ionic *ionic);
+int ionic_lif_init(struct ionic_lif *lif);
+void ionic_lif_free(struct ionic_lif *lif);
+void ionic_lif_deinit(struct ionic_lif *lif);
+int ionic_lif_register(struct ionic_lif *lif);
+void ionic_lif_unregister(struct ionic_lif *lif);
int ionic_lif_identify(struct ionic *ionic, u8 lif_type,
union ionic_lif_identity *lif_ident);
-int ionic_lifs_size(struct ionic *ionic);
+int ionic_lif_size(struct ionic *ionic);
int ionic_lif_rss_config(struct ionic_lif *lif, u16 types,
const u8 *key, const u32 *indir);
+int ionic_reconfigure_queues(struct ionic_lif *lif,
+ struct ionic_queue_params *qparam);
-int ionic_open(struct net_device *netdev);
-int ionic_stop(struct net_device *netdev);
-int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg);
-
-static inline void debug_stats_txq_post(struct ionic_qcq *qcq,
- struct ionic_txq_desc *desc, bool dbell)
+static inline void debug_stats_txq_post(struct ionic_queue *q, bool dbell)
{
- u8 num_sg_elems = ((le64_to_cpu(desc->cmd) >> IONIC_TXQ_DESC_NSGE_SHIFT)
- & IONIC_TXQ_DESC_NSGE_MASK);
+ struct ionic_txq_desc *desc = &q->txq[q->head_idx];
+ u8 num_sg_elems;
- qcq->q.dbell_count += dbell;
+ q->dbell_count += dbell;
+ num_sg_elems = ((le64_to_cpu(desc->cmd) >> IONIC_TXQ_DESC_NSGE_SHIFT)
+ & IONIC_TXQ_DESC_NSGE_MASK);
if (num_sg_elems > (IONIC_MAX_NUM_SG_CNTR - 1))
num_sg_elems = IONIC_MAX_NUM_SG_CNTR - 1;
- qcq->stats->tx.sg_cntr[num_sg_elems]++;
+ q->lif->txqstats[q->index].sg_cntr[num_sg_elems]++;
}
static inline void debug_stats_napi_poll(struct ionic_qcq *qcq,
@@ -284,10 +291,8 @@ static inline void debug_stats_napi_poll(struct ionic_qcq *qcq,
}
#define DEBUG_STATS_CQE_CNT(cq) ((cq)->compl_count++)
-#define DEBUG_STATS_RX_BUFF_CNT(qcq) ((qcq)->stats->rx.buffers_posted++)
-#define DEBUG_STATS_INTR_REARM(intr) ((intr)->rearm_count++)
-#define DEBUG_STATS_TXQ_POST(qcq, txdesc, dbell) \
- debug_stats_txq_post(qcq, txdesc, dbell)
+#define DEBUG_STATS_RX_BUFF_CNT(q) ((q)->lif->rxqstats[q->index].buffers_posted++)
+#define DEBUG_STATS_TXQ_POST(q, dbell) debug_stats_txq_post(q, dbell)
#define DEBUG_STATS_NAPI_POLL(qcq, work_done) \
debug_stats_napi_poll(qcq, work_done)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
index df5b9bcc3aba..ee0740881af3 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -64,6 +64,8 @@ static const char *ionic_error_to_str(enum ionic_status_code code)
return "IONIC_RC_ERROR";
case IONIC_RC_ERDMA:
return "IONIC_RC_ERDMA";
+ case IONIC_RC_EBAD_FW:
+ return "IONIC_RC_EBAD_FW";
default:
return "IONIC_RC_UNKNOWN";
}
@@ -170,6 +172,10 @@ static const char *ionic_opcode_to_str(enum ionic_cmd_opcode opcode)
return "IONIC_CMD_FW_DOWNLOAD";
case IONIC_CMD_FW_CONTROL:
return "IONIC_CMD_FW_CONTROL";
+ case IONIC_CMD_FW_DOWNLOAD_V1:
+ return "IONIC_CMD_FW_DOWNLOAD_V1";
+ case IONIC_CMD_FW_CONTROL_V1:
+ return "IONIC_CMD_FW_CONTROL_V1";
case IONIC_CMD_VF_GETATTR:
return "IONIC_CMD_VF_GETATTR";
case IONIC_CMD_VF_SETATTR:
@@ -181,15 +187,17 @@ static const char *ionic_opcode_to_str(enum ionic_cmd_opcode opcode)
static void ionic_adminq_flush(struct ionic_lif *lif)
{
- struct ionic_queue *adminq = &lif->adminqcq->q;
+ struct ionic_queue *q = &lif->adminqcq->q;
+ struct ionic_desc_info *desc_info;
spin_lock(&lif->adminq_lock);
- while (adminq->tail != adminq->head) {
- memset(adminq->tail->desc, 0, sizeof(union ionic_adminq_cmd));
- adminq->tail->cb = NULL;
- adminq->tail->cb_arg = NULL;
- adminq->tail = adminq->tail->next;
+ while (q->tail_idx != q->head_idx) {
+ desc_info = &q->info[q->tail_idx];
+ memset(desc_info->desc, 0, sizeof(union ionic_adminq_cmd));
+ desc_info->cb = NULL;
+ desc_info->cb_arg = NULL;
+ q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
}
spin_unlock(&lif->adminq_lock);
}
@@ -245,18 +253,17 @@ static void ionic_adminq_cb(struct ionic_queue *q,
static int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
{
- struct ionic_queue *adminq;
+ struct ionic_desc_info *desc_info;
+ struct ionic_queue *q;
int err = 0;
- WARN_ON(in_interrupt());
-
if (!lif->adminqcq)
return -EIO;
- adminq = &lif->adminqcq->q;
+ q = &lif->adminqcq->q;
spin_lock(&lif->adminq_lock);
- if (!ionic_q_has_space(adminq, 1)) {
+ if (!ionic_q_has_space(q, 1)) {
err = -ENOSPC;
goto err_out;
}
@@ -265,13 +272,14 @@ static int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
if (err)
goto err_out;
- memcpy(adminq->head->desc, &ctx->cmd, sizeof(ctx->cmd));
+ desc_info = &q->info[q->head_idx];
+ memcpy(desc_info->desc, &ctx->cmd, sizeof(ctx->cmd));
dev_dbg(&lif->netdev->dev, "post admin queue command:\n");
dynamic_hex_dump("cmd ", DUMP_PREFIX_OFFSET, 16, 1,
&ctx->cmd, sizeof(ctx->cmd), true);
- ionic_q_post(adminq, true, ionic_adminq_cb, ctx);
+ ionic_q_post(q, true, ionic_adminq_cb, ctx);
err_out:
spin_unlock(&lif->adminq_lock);
@@ -301,32 +309,6 @@ int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
return ionic_adminq_check_err(lif, ctx, (remaining == 0));
}
-int ionic_napi(struct napi_struct *napi, int budget, ionic_cq_cb cb,
- ionic_cq_done_cb done_cb, void *done_arg)
-{
- struct ionic_qcq *qcq = napi_to_qcq(napi);
- struct ionic_cq *cq = &qcq->cq;
- u32 work_done, flags = 0;
-
- work_done = ionic_cq_service(cq, budget, cb, done_cb, done_arg);
-
- if (work_done < budget && napi_complete_done(napi, work_done)) {
- flags |= IONIC_INTR_CRED_UNMASK;
- DEBUG_STATS_INTR_REARM(cq->bound_intr);
- }
-
- if (work_done || flags) {
- flags |= IONIC_INTR_CRED_RESET_COALESCE;
- ionic_intr_credits(cq->lif->ionic->idev.intr_ctrl,
- cq->bound_intr->index,
- work_done, flags);
- }
-
- DEBUG_STATS_NAPI_POLL(qcq, work_done);
-
- return work_done;
-}
-
static void ionic_dev_cmd_clean(struct ionic *ionic)
{
union ionic_dev_cmd_regs *regs = ionic->idev.dev_cmd_regs;
@@ -346,24 +328,27 @@ int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds)
int done;
int err;
- WARN_ON(in_interrupt());
-
/* Wait for dev cmd to complete, retrying if we get EAGAIN,
* but don't wait any longer than max_seconds.
*/
max_wait = jiffies + (max_seconds * HZ);
try_again:
+ opcode = idev->dev_cmd_regs->cmd.cmd.opcode;
start_time = jiffies;
do {
done = ionic_dev_cmd_done(idev);
if (done)
break;
- msleep(5);
- hb = ionic_heartbeat_check(ionic);
+ usleep_range(100, 200);
+
+ /* Don't check the heartbeat on FW_CONTROL commands as they are
+ * notorious for interrupting the firmware's heartbeat update.
+ */
+ if (opcode != IONIC_CMD_FW_CONTROL)
+ hb = ionic_heartbeat_check(ionic);
} while (!done && !hb && time_before(jiffies, max_wait));
duration = jiffies - start_time;
- opcode = idev->dev_cmd_regs->cmd.cmd.opcode;
dev_dbg(ionic->dev, "DEVCMD %s (%d) done=%d took %ld secs (%ld jiffies)\n",
ionic_opcode_to_str(opcode), opcode,
done, duration / HZ, duration);
@@ -387,8 +372,9 @@ try_again:
err = ionic_dev_cmd_status(&ionic->idev);
if (err) {
- if (err == IONIC_RC_EAGAIN && !time_after(jiffies, max_wait)) {
- dev_err(ionic->dev, "DEV_CMD %s (%d) error, %s (%d) retrying...\n",
+ if (err == IONIC_RC_EAGAIN &&
+ time_before(jiffies, (max_wait - HZ))) {
+ dev_dbg(ionic->dev, "DEV_CMD %s (%d), %s (%d) retrying...\n",
ionic_opcode_to_str(opcode), opcode,
ionic_error_to_str(err), err);
@@ -398,9 +384,10 @@ try_again:
goto try_again;
}
- dev_err(ionic->dev, "DEV_CMD %s (%d) error, %s (%d) failed\n",
- ionic_opcode_to_str(opcode), opcode,
- ionic_error_to_str(err), err);
+ if (!(opcode == IONIC_CMD_FW_CONTROL && err == IONIC_RC_EAGAIN))
+ dev_err(ionic->dev, "DEV_CMD %s (%d) error, %s (%d) failed\n",
+ ionic_opcode_to_str(opcode), opcode,
+ ionic_error_to_str(err), err);
return ionic_error_to_errno(err);
}
@@ -444,17 +431,23 @@ int ionic_identify(struct ionic *ionic)
sz = min(sizeof(ident->dev), sizeof(idev->dev_cmd_regs->data));
memcpy_fromio(&ident->dev, &idev->dev_cmd_regs->data, sz);
}
-
mutex_unlock(&ionic->dev_cmd_lock);
- if (err)
- goto err_out_unmap;
+ if (err) {
+ dev_err(ionic->dev, "Cannot identify ionic: %dn", err);
+ goto err_out;
+ }
- ionic_debugfs_add_ident(ionic);
+ err = ionic_lif_identify(ionic, IONIC_LIF_TYPE_CLASSIC,
+ &ionic->ident.lif);
+ if (err) {
+ dev_err(ionic->dev, "Cannot identify LIFs: %d\n", err);
+ goto err_out;
+ }
return 0;
-err_out_unmap:
+err_out:
return err;
}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
index 2a1885da58a6..ff20a2ac4c2f 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
@@ -179,36 +179,28 @@ static const struct ionic_stat_desc ionic_dbg_napi_stats_desc[] = {
static void ionic_get_lif_stats(struct ionic_lif *lif,
struct ionic_lif_sw_stats *stats)
{
- struct ionic_tx_stats *tstats;
- struct ionic_rx_stats *rstats;
+ struct ionic_tx_stats *txstats;
+ struct ionic_rx_stats *rxstats;
struct rtnl_link_stats64 ns;
- struct ionic_qcq *txqcq;
- struct ionic_qcq *rxqcq;
int q_num;
memset(stats, 0, sizeof(*stats));
for (q_num = 0; q_num < MAX_Q(lif); q_num++) {
- txqcq = lif_to_txqcq(lif, q_num);
- if (txqcq && txqcq->stats) {
- tstats = &txqcq->stats->tx;
- stats->tx_packets += tstats->pkts;
- stats->tx_bytes += tstats->bytes;
- stats->tx_tso += tstats->tso;
- stats->tx_tso_bytes += tstats->tso_bytes;
- stats->tx_csum_none += tstats->csum_none;
- stats->tx_csum += tstats->csum;
- }
-
- rxqcq = lif_to_rxqcq(lif, q_num);
- if (rxqcq && rxqcq->stats) {
- rstats = &rxqcq->stats->rx;
- stats->rx_packets += rstats->pkts;
- stats->rx_bytes += rstats->bytes;
- stats->rx_csum_none += rstats->csum_none;
- stats->rx_csum_complete += rstats->csum_complete;
- stats->rx_csum_error += rstats->csum_error;
- }
+ txstats = &lif->txqstats[q_num];
+ stats->tx_packets += txstats->pkts;
+ stats->tx_bytes += txstats->bytes;
+ stats->tx_tso += txstats->tso;
+ stats->tx_tso_bytes += txstats->tso_bytes;
+ stats->tx_csum_none += txstats->csum_none;
+ stats->tx_csum += txstats->csum;
+
+ rxstats = &lif->rxqstats[q_num];
+ stats->rx_packets += rxstats->pkts;
+ stats->rx_bytes += rxstats->bytes;
+ stats->rx_csum_none += rxstats->csum_none;
+ stats->rx_csum_complete += rxstats->csum_complete;
+ stats->rx_csum_error += rxstats->csum_error;
}
ionic_get_stats64(lif->netdev, &ns);
@@ -371,7 +363,7 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
}
for (q_num = 0; q_num < MAX_Q(lif); q_num++) {
- txstats = &lif_to_txstats(lif, q_num);
+ txstats = &lif->txqstats[q_num];
for (i = 0; i < IONIC_NUM_TX_STATS; i++) {
**buf = IONIC_READ_STAT64(txstats,
@@ -381,7 +373,7 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
if (test_bit(IONIC_LIF_F_UP, lif->state) &&
test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) {
- txqcq = lif_to_txqcq(lif, q_num);
+ txqcq = lif->txqcqs[q_num];
for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) {
**buf = IONIC_READ_STAT64(&txqcq->q,
&ionic_txq_stats_desc[i]);
@@ -405,7 +397,7 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
}
for (q_num = 0; q_num < MAX_Q(lif); q_num++) {
- rxstats = &lif_to_rxstats(lif, q_num);
+ rxstats = &lif->rxqstats[q_num];
for (i = 0; i < IONIC_NUM_RX_STATS; i++) {
**buf = IONIC_READ_STAT64(rxstats,
@@ -415,7 +407,7 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
if (test_bit(IONIC_LIF_F_UP, lif->state) &&
test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) {
- rxqcq = lif_to_rxqcq(lif, q_num);
+ rxqcq = lif->rxqcqs[q_num];
for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) {
**buf = IONIC_READ_STAT64(&rxqcq->cq,
&ionic_dbg_cq_stats_desc[i]);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index def65fee27b5..169ac4f54640 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -22,7 +22,7 @@ static bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
static inline void ionic_txq_post(struct ionic_queue *q, bool ring_dbell,
ionic_desc_cb cb_func, void *cb_arg)
{
- DEBUG_STATS_TXQ_POST(q_to_qcq(q), q->head->desc, ring_dbell);
+ DEBUG_STATS_TXQ_POST(q, ring_dbell);
ionic_q_post(q, ring_dbell, cb_func, cb_arg);
}
@@ -32,7 +32,7 @@ static inline void ionic_rxq_post(struct ionic_queue *q, bool ring_dbell,
{
ionic_q_post(q, ring_dbell, cb_func, cb_arg);
- DEBUG_STATS_RX_BUFF_CNT(q_to_qcq(q));
+ DEBUG_STATS_RX_BUFF_CNT(q);
}
static inline struct netdev_queue *q_to_ndq(struct ionic_queue *q)
@@ -49,7 +49,7 @@ static struct sk_buff *ionic_rx_skb_alloc(struct ionic_queue *q,
struct sk_buff *skb;
netdev = lif->netdev;
- stats = q_to_rx_stats(q);
+ stats = &q->lif->rxqstats[q->index];
if (frags)
skb = napi_get_frags(&q_to_qcq(q)->napi);
@@ -235,14 +235,14 @@ static bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
return false;
/* check for empty queue */
- if (q->tail->index == q->head->index)
+ if (q->tail_idx == q->head_idx)
return false;
- desc_info = q->tail;
- if (desc_info->index != le16_to_cpu(comp->comp_index))
+ if (q->tail_idx != le16_to_cpu(comp->comp_index))
return false;
- q->tail = desc_info->next;
+ desc_info = &q->info[q->tail_idx];
+ q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
/* clean the related q entry, only one per qc completion */
ionic_rx_clean(q, desc_info, cq_info, desc_info->cb_arg);
@@ -266,40 +266,49 @@ void ionic_rx_flush(struct ionic_cq *cq)
work_done, IONIC_INTR_CRED_RESET_COALESCE);
}
-static struct page *ionic_rx_page_alloc(struct ionic_queue *q,
- dma_addr_t *dma_addr)
+static int ionic_rx_page_alloc(struct ionic_queue *q,
+ struct ionic_page_info *page_info)
{
struct ionic_lif *lif = q->lif;
struct ionic_rx_stats *stats;
struct net_device *netdev;
struct device *dev;
- struct page *page;
netdev = lif->netdev;
dev = lif->ionic->dev;
stats = q_to_rx_stats(q);
- page = alloc_page(GFP_ATOMIC);
- if (unlikely(!page)) {
- net_err_ratelimited("%s: Page alloc failed on %s!\n",
+
+ if (unlikely(!page_info)) {
+ net_err_ratelimited("%s: %s invalid page_info in alloc\n",
+ netdev->name, q->name);
+ return -EINVAL;
+ }
+
+ page_info->page = dev_alloc_page();
+ if (unlikely(!page_info->page)) {
+ net_err_ratelimited("%s: %s page alloc failed\n",
netdev->name, q->name);
stats->alloc_err++;
- return NULL;
+ return -ENOMEM;
}
- *dma_addr = dma_map_page(dev, page, 0, PAGE_SIZE, DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(dev, *dma_addr))) {
- __free_page(page);
- net_err_ratelimited("%s: DMA single map failed on %s!\n",
+ page_info->dma_addr = dma_map_page(dev, page_info->page, 0, PAGE_SIZE,
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(dev, page_info->dma_addr))) {
+ put_page(page_info->page);
+ page_info->dma_addr = 0;
+ page_info->page = NULL;
+ net_err_ratelimited("%s: %s dma map failed\n",
netdev->name, q->name);
stats->dma_map_err++;
- return NULL;
+ return -EIO;
}
- return page;
+ return 0;
}
-static void ionic_rx_page_free(struct ionic_queue *q, struct page *page,
- dma_addr_t dma_addr)
+static void ionic_rx_page_free(struct ionic_queue *q,
+ struct ionic_page_info *page_info)
{
struct ionic_lif *lif = q->lif;
struct net_device *netdev;
@@ -308,15 +317,23 @@ static void ionic_rx_page_free(struct ionic_queue *q, struct page *page,
netdev = lif->netdev;
dev = lif->ionic->dev;
- if (unlikely(!page)) {
- net_err_ratelimited("%s: Trying to free unallocated buffer on %s!\n",
+ if (unlikely(!page_info)) {
+ net_err_ratelimited("%s: %s invalid page_info in free\n",
+ netdev->name, q->name);
+ return;
+ }
+
+ if (unlikely(!page_info->page)) {
+ net_err_ratelimited("%s: %s invalid page in free\n",
netdev->name, q->name);
return;
}
- dma_unmap_page(dev, dma_addr, PAGE_SIZE, DMA_FROM_DEVICE);
+ dma_unmap_page(dev, page_info->dma_addr, PAGE_SIZE, DMA_FROM_DEVICE);
- __free_page(page);
+ put_page(page_info->page);
+ page_info->dma_addr = 0;
+ page_info->page = NULL;
}
void ionic_rx_fill(struct ionic_queue *q)
@@ -338,7 +355,7 @@ void ionic_rx_fill(struct ionic_queue *q)
for (i = ionic_q_space_avail(q); i; i--) {
remain_len = len;
- desc_info = q->head;
+ desc_info = &q->info[q->head_idx];
desc = desc_info->desc;
sg_desc = desc_info->sg_desc;
page_info = &desc_info->pages[0];
@@ -352,8 +369,7 @@ void ionic_rx_fill(struct ionic_queue *q)
desc->opcode = (nfrags > 1) ? IONIC_RXQ_DESC_OPCODE_SG :
IONIC_RXQ_DESC_OPCODE_SIMPLE;
desc_info->npages = nfrags;
- page_info->page = ionic_rx_page_alloc(q, &page_info->dma_addr);
- if (unlikely(!page_info->page)) {
+ if (unlikely(ionic_rx_page_alloc(q, page_info))) {
desc->addr = 0;
desc->len = 0;
return;
@@ -370,8 +386,7 @@ void ionic_rx_fill(struct ionic_queue *q)
continue;
sg_elem = &sg_desc->elems[j];
- page_info->page = ionic_rx_page_alloc(q, &page_info->dma_addr);
- if (unlikely(!page_info->page)) {
+ if (unlikely(ionic_rx_page_alloc(q, page_info))) {
sg_elem->addr = 0;
sg_elem->len = 0;
return;
@@ -387,7 +402,7 @@ void ionic_rx_fill(struct ionic_queue *q)
}
ionic_dbell_ring(q->lif->kern_dbpage, q->hw_type,
- q->dbval | q->head->index);
+ q->dbval | q->head_idx);
}
static void ionic_rx_fill_cb(void *arg)
@@ -397,28 +412,50 @@ static void ionic_rx_fill_cb(void *arg)
void ionic_rx_empty(struct ionic_queue *q)
{
- struct ionic_desc_info *cur;
+ struct ionic_desc_info *desc_info;
struct ionic_rxq_desc *desc;
unsigned int i;
+ u16 idx;
- for (cur = q->tail; cur != q->head; cur = cur->next) {
- desc = cur->desc;
+ idx = q->tail_idx;
+ while (idx != q->head_idx) {
+ desc_info = &q->info[idx];
+ desc = desc_info->desc;
desc->addr = 0;
desc->len = 0;
- for (i = 0; i < cur->npages; i++) {
- if (likely(cur->pages[i].page)) {
- ionic_rx_page_free(q, cur->pages[i].page,
- cur->pages[i].dma_addr);
- cur->pages[i].page = NULL;
- cur->pages[i].dma_addr = 0;
- }
- }
+ for (i = 0; i < desc_info->npages; i++)
+ ionic_rx_page_free(q, &desc_info->pages[i]);
- cur->cb_arg = NULL;
+ desc_info->cb_arg = NULL;
+ idx = (idx + 1) & (q->num_descs - 1);
}
}
+static void ionic_dim_update(struct ionic_qcq *qcq)
+{
+ struct dim_sample dim_sample;
+ struct ionic_lif *lif;
+ unsigned int qi;
+
+ if (!qcq->intr.dim_coal_hw)
+ return;
+
+ lif = qcq->q.lif;
+ qi = qcq->cq.bound_q->index;
+
+ ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
+ lif->rxqcqs[qi]->intr.index,
+ qcq->intr.dim_coal_hw);
+
+ dim_update_sample(qcq->cq.bound_intr->rearm_count,
+ lif->txqstats[qi].pkts,
+ lif->txqstats[qi].bytes,
+ &dim_sample);
+
+ net_dim(&qcq->dim, dim_sample);
+}
+
int ionic_tx_napi(struct napi_struct *napi, int budget)
{
struct ionic_qcq *qcq = napi_to_qcq(napi);
@@ -435,8 +472,9 @@ int ionic_tx_napi(struct napi_struct *napi, int budget)
ionic_tx_service, NULL, NULL);
if (work_done < budget && napi_complete_done(napi, work_done)) {
+ ionic_dim_update(qcq);
flags |= IONIC_INTR_CRED_UNMASK;
- DEBUG_STATS_INTR_REARM(cq->bound_intr);
+ cq->bound_intr->rearm_count++;
}
if (work_done || flags) {
@@ -470,8 +508,9 @@ int ionic_rx_napi(struct napi_struct *napi, int budget)
ionic_rx_fill(cq->bound_q);
if (work_done < budget && napi_complete_done(napi, work_done)) {
+ ionic_dim_update(qcq);
flags |= IONIC_INTR_CRED_UNMASK;
- DEBUG_STATS_INTR_REARM(cq->bound_intr);
+ cq->bound_intr->rearm_count++;
}
if (work_done || flags) {
@@ -500,7 +539,7 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
lif = rxcq->bound_q->lif;
idev = &lif->ionic->idev;
- txcq = &lif->txqcqs[qi].qcq->cq;
+ txcq = &lif->txqcqs[qi]->cq;
tx_work_done = ionic_cq_service(txcq, lif->tx_budget,
ionic_tx_service, NULL, NULL);
@@ -511,8 +550,9 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
ionic_rx_fill_cb(rxcq->bound_q);
if (rx_work_done < budget && napi_complete_done(napi, rx_work_done)) {
+ ionic_dim_update(qcq);
flags |= IONIC_INTR_CRED_UNMASK;
- DEBUG_STATS_INTR_REARM(rxcq->bound_intr);
+ rxcq->bound_intr->rearm_count++;
}
if (rx_work_done || flags) {
@@ -615,6 +655,7 @@ static bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
struct ionic_txq_comp *comp = cq_info->cq_desc;
struct ionic_queue *q = cq->bound_q;
struct ionic_desc_info *desc_info;
+ u16 index;
if (!color_match(comp->color, cq->done_color))
return false;
@@ -623,12 +664,13 @@ static bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
* several q entries completed for each cq completion
*/
do {
- desc_info = q->tail;
- q->tail = desc_info->next;
- ionic_tx_clean(q, desc_info, cq->tail, desc_info->cb_arg);
+ desc_info = &q->info[q->tail_idx];
+ index = q->tail_idx;
+ q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
+ ionic_tx_clean(q, desc_info, cq_info, desc_info->cb_arg);
desc_info->cb = NULL;
desc_info->cb_arg = NULL;
- } while (desc_info->index != le16_to_cpu(comp->comp_index));
+ } while (index != le16_to_cpu(comp->comp_index));
return true;
}
@@ -648,16 +690,14 @@ void ionic_tx_flush(struct ionic_cq *cq)
void ionic_tx_empty(struct ionic_queue *q)
{
struct ionic_desc_info *desc_info;
- int done = 0;
/* walk the not completed tx entries, if any */
- while (q->head != q->tail) {
- desc_info = q->tail;
- q->tail = desc_info->next;
+ while (q->head_idx != q->tail_idx) {
+ desc_info = &q->info[q->tail_idx];
+ q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
ionic_tx_clean(q, desc_info, NULL, desc_info->cb_arg);
desc_info->cb = NULL;
desc_info->cb_arg = NULL;
- done++;
}
}
@@ -741,8 +781,8 @@ static void ionic_tx_tso_post(struct ionic_queue *q, struct ionic_txq_desc *desc
static struct ionic_txq_desc *ionic_tx_tso_next(struct ionic_queue *q,
struct ionic_txq_sg_elem **elem)
{
- struct ionic_txq_sg_desc *sg_desc = q->head->sg_desc;
- struct ionic_txq_desc *desc = q->head->desc;
+ struct ionic_txq_sg_desc *sg_desc = q->info[q->head_idx].txq_sg_desc;
+ struct ionic_txq_desc *desc = q->info[q->head_idx].txq_desc;
*elem = sg_desc->elems;
return desc;
@@ -751,13 +791,13 @@ static struct ionic_txq_desc *ionic_tx_tso_next(struct ionic_queue *q,
static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
{
struct ionic_tx_stats *stats = q_to_tx_stats(q);
- struct ionic_desc_info *abort = q->head;
+ struct ionic_desc_info *rewind_desc_info;
struct device *dev = q->lif->ionic->dev;
- struct ionic_desc_info *rewind = abort;
struct ionic_txq_sg_elem *elem;
struct ionic_txq_desc *desc;
unsigned int frag_left = 0;
unsigned int offset = 0;
+ u16 abort = q->head_idx;
unsigned int len_left;
dma_addr_t desc_addr;
unsigned int hdrlen;
@@ -765,6 +805,7 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
unsigned int seglen;
u64 total_bytes = 0;
u64 total_pkts = 0;
+ u16 rewind = abort;
unsigned int left;
unsigned int len;
unsigned int mss;
@@ -909,19 +950,20 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
return 0;
err_out_abort:
- while (rewind->desc != q->head->desc) {
- ionic_tx_clean(q, rewind, NULL, NULL);
- rewind = rewind->next;
+ while (rewind != q->head_idx) {
+ rewind_desc_info = &q->info[rewind];
+ ionic_tx_clean(q, rewind_desc_info, NULL, NULL);
+ rewind = (rewind + 1) & (q->num_descs - 1);
}
- q->head = abort;
+ q->head_idx = abort;
return -ENOMEM;
}
static int ionic_tx_calc_csum(struct ionic_queue *q, struct sk_buff *skb)
{
+ struct ionic_txq_desc *desc = q->info[q->head_idx].txq_desc;
struct ionic_tx_stats *stats = q_to_tx_stats(q);
- struct ionic_txq_desc *desc = q->head->desc;
struct device *dev = q->lif->ionic->dev;
dma_addr_t dma_addr;
bool has_vlan;
@@ -960,8 +1002,8 @@ static int ionic_tx_calc_csum(struct ionic_queue *q, struct sk_buff *skb)
static int ionic_tx_calc_no_csum(struct ionic_queue *q, struct sk_buff *skb)
{
+ struct ionic_txq_desc *desc = q->info[q->head_idx].txq_desc;
struct ionic_tx_stats *stats = q_to_tx_stats(q);
- struct ionic_txq_desc *desc = q->head->desc;
struct device *dev = q->lif->ionic->dev;
dma_addr_t dma_addr;
bool has_vlan;
@@ -995,7 +1037,7 @@ static int ionic_tx_calc_no_csum(struct ionic_queue *q, struct sk_buff *skb)
static int ionic_tx_skb_frags(struct ionic_queue *q, struct sk_buff *skb)
{
- struct ionic_txq_sg_desc *sg_desc = q->head->sg_desc;
+ struct ionic_txq_sg_desc *sg_desc = q->info[q->head_idx].txq_sg_desc;
unsigned int len_left = skb->len - skb_headlen(skb);
struct ionic_txq_sg_elem *elem = sg_desc->elems;
struct ionic_tx_stats *stats = q_to_tx_stats(q);
@@ -1104,9 +1146,9 @@ netdev_tx_t ionic_start_xmit(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_OK;
}
- if (unlikely(!lif_to_txqcq(lif, queue_index)))
+ if (unlikely(queue_index >= lif->nxqs))
queue_index = 0;
- q = lif_to_txq(lif, queue_index);
+ q = &lif->txqcqs[queue_index]->q;
ndescs = ionic_tx_descs_needed(q, skb);
if (ndescs < 0)
diff --git a/drivers/net/ethernet/qlogic/Kconfig b/drivers/net/ethernet/qlogic/Kconfig
index 8f743d80760b..4366c7a8de95 100644
--- a/drivers/net/ethernet/qlogic/Kconfig
+++ b/drivers/net/ethernet/qlogic/Kconfig
@@ -80,7 +80,7 @@ config QED
select CRC8
select NET_DEVLINK
help
- This enables the support for ...
+ This enables the support for Marvell FastLinQ adapters family.
config QED_LL2
bool
@@ -100,7 +100,8 @@ config QEDE
depends on QED
imply PTP_1588_CLOCK
help
- This enables the support for ...
+ This enables the support for Marvell FastLinQ adapters family,
+ ethernet driver.
config QED_RDMA
bool
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index 86153660d245..e5c51256243a 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -1189,9 +1189,6 @@ typedef struct {
#define NX_FORCE_FW_RESET 0xdeaddead
-/* Fw dump levels */
-static const u32 FW_DUMP_LEVELS[] = { 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff };
-
/* Flash read/write address */
#define NX_FW_DUMP_REG1 0x00130060
#define NX_FW_DUMP_REG2 0x001e0000
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
index c3f50ddbe824..dd22cb056d03 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
@@ -814,6 +814,9 @@ netxen_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
return 0;
}
+/* Fw dump levels */
+static const u32 FW_DUMP_LEVELS[] = { 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff };
+
static int
netxen_set_dump(struct net_device *netdev, struct ethtool_dump *val)
{
diff --git a/drivers/net/ethernet/qlogic/qed/Makefile b/drivers/net/ethernet/qlogic/qed/Makefile
index f947b105cf14..8251755ec18c 100644
--- a/drivers/net/ethernet/qlogic/qed/Makefile
+++ b/drivers/net/ethernet/qlogic/qed/Makefile
@@ -9,6 +9,7 @@ qed-y := \
qed_dcbx.o \
qed_debug.o \
qed_dev.o \
+ qed_devlink.o \
qed_hw.o \
qed_init_fw_funcs.o \
qed_init_ops.o \
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index b2a7b53ee760..a20cb8a0c377 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -572,7 +572,7 @@ struct qed_hwfn {
struct qed_consq *p_consq;
/* Slow-Path definitions */
- struct tasklet_struct *sp_dpc;
+ struct tasklet_struct sp_dpc;
bool b_sp_dpc_enabled;
struct qed_ptt *p_main_ptt;
@@ -807,6 +807,7 @@ struct qed_dev {
struct qed_llh_info *p_llh_info;
/* Linux specific here */
+ struct qed_dev_info common_dev_info;
struct qede_dev *edev;
struct pci_dev *pdev;
u32 flags;
@@ -849,7 +850,6 @@ struct qed_dev {
u32 rdma_max_srq_sge;
u16 tunn_feature_mask;
- struct devlink *dl;
bool iwarp_cmt;
};
@@ -981,6 +981,7 @@ void qed_bw_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt);
u32 qed_unzip_data(struct qed_hwfn *p_hwfn,
u32 input_len, u8 *input_buf,
u32 max_size, u8 *unzip_buf);
+int qed_recovery_process(struct qed_dev *cdev);
void qed_schedule_recovery_handler(struct qed_hwfn *p_hwfn);
void qed_hw_error_occurred(struct qed_hwfn *p_hwfn,
enum qed_hw_err_type err_type);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 3db181f3617a..d2f5855b2ea7 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -3973,6 +3973,7 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
struct qed_mcp_link_speed_params *ext_speed;
struct qed_mcp_link_capabilities *p_caps;
struct qed_mcp_link_params *link;
+ int i;
/* Read global nvm_cfg address */
nvm_cfg_addr = qed_rd(p_hwfn, p_ptt, MISC_REG_GEN_PURP_CR0);
@@ -4299,6 +4300,14 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
__set_bit(QED_DEV_CAP_ROCE,
&p_hwfn->hw_info.device_capabilities);
+ /* Read device serial number information from shmem */
+ addr = MCP_REG_SCRATCH + nvm_cfg1_offset +
+ offsetof(struct nvm_cfg1, glob) +
+ offsetof(struct nvm_cfg1_glob, serial_number);
+
+ for (i = 0; i < 4; i++)
+ p_hwfn->hw_info.part_num[i] = qed_rd(p_hwfn, p_ptt, addr + i * 4);
+
return qed_mcp_fill_shmem_func_info(p_hwfn, p_ptt);
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_devlink.c b/drivers/net/ethernet/qlogic/qed/qed_devlink.c
new file mode 100644
index 000000000000..cf7f4da68e69
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qed/qed_devlink.c
@@ -0,0 +1,259 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Marvell/Qlogic FastLinQ NIC driver
+ *
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#include <linux/kernel.h>
+#include <linux/qed/qed_if.h>
+#include <linux/vmalloc.h>
+#include "qed.h"
+#include "qed_devlink.h"
+
+enum qed_devlink_param_id {
+ QED_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
+ QED_DEVLINK_PARAM_ID_IWARP_CMT,
+};
+
+struct qed_fw_fatal_ctx {
+ enum qed_hw_err_type err_type;
+};
+
+int qed_report_fatal_error(struct devlink *devlink, enum qed_hw_err_type err_type)
+{
+ struct qed_devlink *qdl = devlink_priv(devlink);
+ struct qed_fw_fatal_ctx fw_fatal_ctx = {
+ .err_type = err_type,
+ };
+
+ if (qdl->fw_reporter)
+ devlink_health_report(qdl->fw_reporter,
+ "Fatal error occurred", &fw_fatal_ctx);
+
+ return 0;
+}
+
+static int
+qed_fw_fatal_reporter_dump(struct devlink_health_reporter *reporter,
+ struct devlink_fmsg *fmsg, void *priv_ctx,
+ struct netlink_ext_ack *extack)
+{
+ struct qed_devlink *qdl = devlink_health_reporter_priv(reporter);
+ struct qed_fw_fatal_ctx *fw_fatal_ctx = priv_ctx;
+ struct qed_dev *cdev = qdl->cdev;
+ u32 dbg_data_buf_size;
+ u8 *p_dbg_data_buf;
+ int err;
+
+ /* Having context means that was a dump request after fatal,
+ * so we enable extra debugging while gathering the dump,
+ * just in case
+ */
+ cdev->print_dbg_data = fw_fatal_ctx ? true : false;
+
+ dbg_data_buf_size = qed_dbg_all_data_size(cdev);
+ p_dbg_data_buf = vzalloc(dbg_data_buf_size);
+ if (!p_dbg_data_buf) {
+ DP_NOTICE(cdev,
+ "Failed to allocate memory for a debug data buffer\n");
+ return -ENOMEM;
+ }
+
+ err = qed_dbg_all_data(cdev, p_dbg_data_buf);
+ if (err) {
+ DP_NOTICE(cdev, "Failed to obtain debug data\n");
+ vfree(p_dbg_data_buf);
+ return err;
+ }
+
+ err = devlink_fmsg_binary_pair_put(fmsg, "dump_data",
+ p_dbg_data_buf, dbg_data_buf_size);
+
+ vfree(p_dbg_data_buf);
+
+ return err;
+}
+
+static int
+qed_fw_fatal_reporter_recover(struct devlink_health_reporter *reporter,
+ void *priv_ctx,
+ struct netlink_ext_ack *extack)
+{
+ struct qed_devlink *qdl = devlink_health_reporter_priv(reporter);
+ struct qed_dev *cdev = qdl->cdev;
+
+ qed_recovery_process(cdev);
+
+ return 0;
+}
+
+static const struct devlink_health_reporter_ops qed_fw_fatal_reporter_ops = {
+ .name = "fw_fatal",
+ .recover = qed_fw_fatal_reporter_recover,
+ .dump = qed_fw_fatal_reporter_dump,
+};
+
+#define QED_REPORTER_FW_GRACEFUL_PERIOD 1200000
+
+void qed_fw_reporters_create(struct devlink *devlink)
+{
+ struct qed_devlink *dl = devlink_priv(devlink);
+
+ dl->fw_reporter = devlink_health_reporter_create(devlink, &qed_fw_fatal_reporter_ops,
+ QED_REPORTER_FW_GRACEFUL_PERIOD, dl);
+ if (IS_ERR(dl->fw_reporter)) {
+ DP_NOTICE(dl->cdev, "Failed to create fw reporter, err = %ld\n",
+ PTR_ERR(dl->fw_reporter));
+ dl->fw_reporter = NULL;
+ }
+}
+
+void qed_fw_reporters_destroy(struct devlink *devlink)
+{
+ struct qed_devlink *dl = devlink_priv(devlink);
+ struct devlink_health_reporter *rep;
+
+ rep = dl->fw_reporter;
+
+ if (!IS_ERR_OR_NULL(rep))
+ devlink_health_reporter_destroy(rep);
+}
+
+static int qed_dl_param_get(struct devlink *dl, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct qed_devlink *qed_dl = devlink_priv(dl);
+ struct qed_dev *cdev;
+
+ cdev = qed_dl->cdev;
+ ctx->val.vbool = cdev->iwarp_cmt;
+
+ return 0;
+}
+
+static int qed_dl_param_set(struct devlink *dl, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct qed_devlink *qed_dl = devlink_priv(dl);
+ struct qed_dev *cdev;
+
+ cdev = qed_dl->cdev;
+ cdev->iwarp_cmt = ctx->val.vbool;
+
+ return 0;
+}
+
+static const struct devlink_param qed_devlink_params[] = {
+ DEVLINK_PARAM_DRIVER(QED_DEVLINK_PARAM_ID_IWARP_CMT,
+ "iwarp_cmt", DEVLINK_PARAM_TYPE_BOOL,
+ BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+ qed_dl_param_get, qed_dl_param_set, NULL),
+};
+
+static int qed_devlink_info_get(struct devlink *devlink,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct qed_devlink *qed_dl = devlink_priv(devlink);
+ struct qed_dev *cdev = qed_dl->cdev;
+ struct qed_dev_info *dev_info;
+ char buf[100];
+ int err;
+
+ dev_info = &cdev->common_dev_info;
+
+ err = devlink_info_driver_name_put(req, KBUILD_MODNAME);
+ if (err)
+ return err;
+
+ memcpy(buf, cdev->hwfns[0].hw_info.part_num, sizeof(cdev->hwfns[0].hw_info.part_num));
+ buf[sizeof(cdev->hwfns[0].hw_info.part_num)] = 0;
+
+ if (buf[0]) {
+ err = devlink_info_board_serial_number_put(req, buf);
+ if (err)
+ return err;
+ }
+
+ snprintf(buf, sizeof(buf), "%d.%d.%d.%d",
+ GET_MFW_FIELD(dev_info->mfw_rev, QED_MFW_VERSION_3),
+ GET_MFW_FIELD(dev_info->mfw_rev, QED_MFW_VERSION_2),
+ GET_MFW_FIELD(dev_info->mfw_rev, QED_MFW_VERSION_1),
+ GET_MFW_FIELD(dev_info->mfw_rev, QED_MFW_VERSION_0));
+
+ err = devlink_info_version_stored_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, buf);
+ if (err)
+ return err;
+
+ snprintf(buf, sizeof(buf), "%d.%d.%d.%d",
+ dev_info->fw_major,
+ dev_info->fw_minor,
+ dev_info->fw_rev,
+ dev_info->fw_eng);
+
+ return devlink_info_version_running_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW_APP, buf);
+}
+
+static const struct devlink_ops qed_dl_ops = {
+ .info_get = qed_devlink_info_get,
+};
+
+struct devlink *qed_devlink_register(struct qed_dev *cdev)
+{
+ union devlink_param_value value;
+ struct qed_devlink *qdevlink;
+ struct devlink *dl;
+ int rc;
+
+ dl = devlink_alloc(&qed_dl_ops, sizeof(struct qed_devlink));
+ if (!dl)
+ return ERR_PTR(-ENOMEM);
+
+ qdevlink = devlink_priv(dl);
+ qdevlink->cdev = cdev;
+
+ rc = devlink_register(dl, &cdev->pdev->dev);
+ if (rc)
+ goto err_free;
+
+ rc = devlink_params_register(dl, qed_devlink_params,
+ ARRAY_SIZE(qed_devlink_params));
+ if (rc)
+ goto err_unregister;
+
+ value.vbool = false;
+ devlink_param_driverinit_value_set(dl,
+ QED_DEVLINK_PARAM_ID_IWARP_CMT,
+ value);
+
+ devlink_params_publish(dl);
+ cdev->iwarp_cmt = false;
+
+ qed_fw_reporters_create(dl);
+
+ return dl;
+
+err_unregister:
+ devlink_unregister(dl);
+
+err_free:
+ devlink_free(dl);
+
+ return ERR_PTR(rc);
+}
+
+void qed_devlink_unregister(struct devlink *devlink)
+{
+ if (!devlink)
+ return;
+
+ qed_fw_reporters_destroy(devlink);
+
+ devlink_params_unregister(devlink, qed_devlink_params,
+ ARRAY_SIZE(qed_devlink_params));
+
+ devlink_unregister(devlink);
+ devlink_free(devlink);
+}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_devlink.h b/drivers/net/ethernet/qlogic/qed/qed_devlink.h
new file mode 100644
index 000000000000..ccc7d1d1bfd4
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qed/qed_devlink.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* Marvell/Qlogic FastLinQ NIC driver
+ *
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+#ifndef _QED_DEVLINK_H
+#define _QED_DEVLINK_H
+
+#include <linux/qed/qed_if.h>
+#include <net/devlink.h>
+
+struct devlink *qed_devlink_register(struct qed_dev *cdev);
+void qed_devlink_unregister(struct devlink *devlink);
+
+void qed_fw_reporters_create(struct devlink *devlink);
+void qed_fw_reporters_destroy(struct devlink *devlink);
+
+int qed_report_fatal_error(struct devlink *dl, enum qed_hw_err_type err_type);
+
+#endif
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index f8c5a864812d..578935f643b8 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -1216,9 +1216,9 @@ static void qed_sb_ack_attn(struct qed_hwfn *p_hwfn,
barrier();
}
-void qed_int_sp_dpc(unsigned long hwfn_cookie)
+void qed_int_sp_dpc(struct tasklet_struct *t)
{
- struct qed_hwfn *p_hwfn = (struct qed_hwfn *)hwfn_cookie;
+ struct qed_hwfn *p_hwfn = from_tasklet(p_hwfn, t, sp_dpc);
struct qed_pi_info *pi_info = NULL;
struct qed_sb_attn_info *sb_attn;
struct qed_sb_info *sb_info;
@@ -2285,34 +2285,14 @@ u64 qed_int_igu_read_sisr_reg(struct qed_hwfn *p_hwfn)
static void qed_int_sp_dpc_setup(struct qed_hwfn *p_hwfn)
{
- tasklet_init(p_hwfn->sp_dpc,
- qed_int_sp_dpc, (unsigned long)p_hwfn);
+ tasklet_setup(&p_hwfn->sp_dpc, qed_int_sp_dpc);
p_hwfn->b_sp_dpc_enabled = true;
}
-static int qed_int_sp_dpc_alloc(struct qed_hwfn *p_hwfn)
-{
- p_hwfn->sp_dpc = kmalloc(sizeof(*p_hwfn->sp_dpc), GFP_KERNEL);
- if (!p_hwfn->sp_dpc)
- return -ENOMEM;
-
- return 0;
-}
-
-static void qed_int_sp_dpc_free(struct qed_hwfn *p_hwfn)
-{
- kfree(p_hwfn->sp_dpc);
- p_hwfn->sp_dpc = NULL;
-}
-
int qed_int_alloc(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
int rc = 0;
- rc = qed_int_sp_dpc_alloc(p_hwfn);
- if (rc)
- return rc;
-
rc = qed_int_sp_sb_alloc(p_hwfn, p_ptt);
if (rc)
return rc;
@@ -2326,7 +2306,6 @@ void qed_int_free(struct qed_hwfn *p_hwfn)
{
qed_int_sp_sb_free(p_hwfn);
qed_int_sb_attn_free(p_hwfn);
- qed_int_sp_dpc_free(p_hwfn);
}
void qed_int_setup(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.h b/drivers/net/ethernet/qlogic/qed/qed_int.h
index 86809d7bc2de..c5550e96bbe1 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.h
@@ -140,7 +140,7 @@ int qed_int_sb_release(struct qed_hwfn *p_hwfn,
* @param p_hwfn - pointer to hwfn
*
*/
-void qed_int_sp_dpc(unsigned long hwfn_cookie);
+void qed_int_sp_dpc(struct tasklet_struct *t);
/**
* @brief qed_int_get_num_sbs - get the number of status
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 0452b728c527..49783f365079 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -1185,7 +1185,7 @@ static int qed_ll2_acquire_connection_tx(struct qed_hwfn *p_hwfn,
.elem_size = sizeof(struct core_tx_bd),
};
struct qed_ll2_tx_packet *p_descq;
- u32 desc_size;
+ size_t desc_size;
u32 capacity;
int rc = 0;
@@ -1198,10 +1198,9 @@ static int qed_ll2_acquire_connection_tx(struct qed_hwfn *p_hwfn,
goto out;
capacity = qed_chain_get_capacity(&p_ll2_info->tx_queue.txq_chain);
- /* First element is part of the packet, rest are flexibly added */
- desc_size = (sizeof(*p_descq) +
- (p_ll2_info->input.tx_max_bds_per_packet - 1) *
- sizeof(p_descq->bds_set));
+ /* All bds_set elements are flexibily added. */
+ desc_size = struct_size(p_descq, bds_set,
+ p_ll2_info->input.tx_max_bds_per_packet);
p_descq = kcalloc(capacity, desc_size, GFP_KERNEL);
if (!p_descq) {
@@ -1524,7 +1523,7 @@ int qed_ll2_establish_connection(void *cxt, u8 connection_handle)
struct qed_ptt *p_ptt;
int rc = -EINVAL;
u32 i, capacity;
- u32 desc_size;
+ size_t desc_size;
u8 qid;
p_ptt = qed_ptt_acquire(p_hwfn);
@@ -1558,10 +1557,9 @@ int qed_ll2_establish_connection(void *cxt, u8 connection_handle)
INIT_LIST_HEAD(&p_tx->sending_descq);
spin_lock_init(&p_tx->lock);
capacity = qed_chain_get_capacity(&p_tx->txq_chain);
- /* First element is part of the packet, rest are flexibly added */
- desc_size = (sizeof(*p_pkt) +
- (p_ll2_conn->input.tx_max_bds_per_packet - 1) *
- sizeof(p_pkt->bds_set));
+ /* All bds_set elements are flexibily added. */
+ desc_size = struct_size(p_pkt, bds_set,
+ p_ll2_conn->input.tx_max_bds_per_packet);
for (i = 0; i < capacity; i++) {
p_pkt = p_tx->descq_mem + desc_size * i;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.h b/drivers/net/ethernet/qlogic/qed/qed_ll2.h
index 500d0c4f8077..df88d00053a2 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.h
@@ -56,7 +56,7 @@ struct qed_ll2_tx_packet {
struct core_tx_bd *txq_bd;
dma_addr_t tx_frag;
u16 frag_len;
- } bds_set[1];
+ } bds_set[];
};
struct qed_ll2_rx_queue {
@@ -86,9 +86,6 @@ struct qed_ll2_tx_queue {
struct list_head active_descq;
struct list_head free_descq;
struct list_head sending_descq;
- void *descq_mem; /* memory for variable sized qed_ll2_tx_packet*/
- struct qed_ll2_tx_packet *cur_send_packet;
- struct qed_ll2_tx_packet cur_completing_packet;
u16 cur_completing_bd_idx;
void __iomem *doorbell_addr;
struct core_db_data db_msg;
@@ -96,6 +93,9 @@ struct qed_ll2_tx_queue {
u16 cur_send_frag_num;
u16 cur_completing_frag_num;
bool b_completing_packet;
+ void *descq_mem; /* memory for variable sized qed_ll2_tx_packet*/
+ struct qed_ll2_tx_packet *cur_send_packet;
+ struct qed_ll2_tx_packet cur_completing_packet;
};
struct qed_ll2_info {
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 50e5eb22e60a..5bd58c65e163 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -39,6 +39,7 @@
#include "qed_hw.h"
#include "qed_selftest.h"
#include "qed_debug.h"
+#include "qed_devlink.h"
#define QED_ROCE_QPS (8192)
#define QED_ROCE_DPIS (8)
@@ -480,6 +481,7 @@ int qed_fill_dev_info(struct qed_dev *cdev,
}
dev_info->mtu = hw_info->mtu;
+ cdev->common_dev_info = *dev_info;
return 0;
}
@@ -512,107 +514,6 @@ static int qed_set_power_state(struct qed_dev *cdev, pci_power_t state)
return 0;
}
-struct qed_devlink {
- struct qed_dev *cdev;
-};
-
-enum qed_devlink_param_id {
- QED_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
- QED_DEVLINK_PARAM_ID_IWARP_CMT,
-};
-
-static int qed_dl_param_get(struct devlink *dl, u32 id,
- struct devlink_param_gset_ctx *ctx)
-{
- struct qed_devlink *qed_dl;
- struct qed_dev *cdev;
-
- qed_dl = devlink_priv(dl);
- cdev = qed_dl->cdev;
- ctx->val.vbool = cdev->iwarp_cmt;
-
- return 0;
-}
-
-static int qed_dl_param_set(struct devlink *dl, u32 id,
- struct devlink_param_gset_ctx *ctx)
-{
- struct qed_devlink *qed_dl;
- struct qed_dev *cdev;
-
- qed_dl = devlink_priv(dl);
- cdev = qed_dl->cdev;
- cdev->iwarp_cmt = ctx->val.vbool;
-
- return 0;
-}
-
-static const struct devlink_param qed_devlink_params[] = {
- DEVLINK_PARAM_DRIVER(QED_DEVLINK_PARAM_ID_IWARP_CMT,
- "iwarp_cmt", DEVLINK_PARAM_TYPE_BOOL,
- BIT(DEVLINK_PARAM_CMODE_RUNTIME),
- qed_dl_param_get, qed_dl_param_set, NULL),
-};
-
-static const struct devlink_ops qed_dl_ops;
-
-static int qed_devlink_register(struct qed_dev *cdev)
-{
- union devlink_param_value value;
- struct qed_devlink *qed_dl;
- struct devlink *dl;
- int rc;
-
- dl = devlink_alloc(&qed_dl_ops, sizeof(*qed_dl));
- if (!dl)
- return -ENOMEM;
-
- qed_dl = devlink_priv(dl);
-
- cdev->dl = dl;
- qed_dl->cdev = cdev;
-
- rc = devlink_register(dl, &cdev->pdev->dev);
- if (rc)
- goto err_free;
-
- rc = devlink_params_register(dl, qed_devlink_params,
- ARRAY_SIZE(qed_devlink_params));
- if (rc)
- goto err_unregister;
-
- value.vbool = false;
- devlink_param_driverinit_value_set(dl,
- QED_DEVLINK_PARAM_ID_IWARP_CMT,
- value);
-
- devlink_params_publish(dl);
- cdev->iwarp_cmt = false;
-
- return 0;
-
-err_unregister:
- devlink_unregister(dl);
-
-err_free:
- cdev->dl = NULL;
- devlink_free(dl);
-
- return rc;
-}
-
-static void qed_devlink_unregister(struct qed_dev *cdev)
-{
- if (!cdev->dl)
- return;
-
- devlink_params_unregister(cdev->dl, qed_devlink_params,
- ARRAY_SIZE(qed_devlink_params));
-
- devlink_unregister(cdev->dl);
- devlink_free(cdev->dl);
-}
-
/* probing */
static struct qed_dev *qed_probe(struct pci_dev *pdev,
struct qed_probe_params *params)
@@ -641,12 +542,6 @@ static struct qed_dev *qed_probe(struct pci_dev *pdev,
}
DP_INFO(cdev, "PCI init completed successfully\n");
- rc = qed_devlink_register(cdev);
- if (rc) {
- DP_INFO(cdev, "Failed to register devlink.\n");
- goto err2;
- }
-
rc = qed_hw_prepare(cdev, QED_PCI_DEFAULT);
if (rc) {
DP_ERR(cdev, "hw prepare failed\n");
@@ -676,8 +571,6 @@ static void qed_remove(struct qed_dev *cdev)
qed_set_power_state(cdev, PCI_D3hot);
- qed_devlink_unregister(cdev);
-
qed_free_cdev(cdev);
}
@@ -843,7 +736,7 @@ static irqreturn_t qed_single_int(int irq, void *dev_instance)
/* Slowpath interrupt */
if (unlikely(status & 0x1)) {
- tasklet_schedule(hwfn->sp_dpc);
+ tasklet_schedule(&hwfn->sp_dpc);
status &= ~0x1;
rc = IRQ_HANDLED;
}
@@ -889,7 +782,7 @@ int qed_slowpath_irq_req(struct qed_hwfn *hwfn)
id, cdev->pdev->bus->number,
PCI_SLOT(cdev->pdev->devfn), hwfn->abs_pf_id);
rc = request_irq(cdev->int_params.msix_table[id].vector,
- qed_msix_sp_int, 0, hwfn->name, hwfn->sp_dpc);
+ qed_msix_sp_int, 0, hwfn->name, &hwfn->sp_dpc);
} else {
unsigned long flags = 0;
@@ -921,8 +814,8 @@ static void qed_slowpath_tasklet_flush(struct qed_hwfn *p_hwfn)
* enable function makes this sequence a flush-like operation.
*/
if (p_hwfn->b_sp_dpc_enabled) {
- tasklet_disable(p_hwfn->sp_dpc);
- tasklet_enable(p_hwfn->sp_dpc);
+ tasklet_disable(&p_hwfn->sp_dpc);
+ tasklet_enable(&p_hwfn->sp_dpc);
}
}
@@ -951,7 +844,7 @@ static void qed_slowpath_irq_free(struct qed_dev *cdev)
break;
synchronize_irq(cdev->int_params.msix_table[i].vector);
free_irq(cdev->int_params.msix_table[i].vector,
- cdev->hwfns[i].sp_dpc);
+ &cdev->hwfns[i].sp_dpc);
}
} else {
if (QED_LEADING_HWFN(cdev)->b_int_requested)
@@ -970,11 +863,11 @@ static int qed_nic_stop(struct qed_dev *cdev)
struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
if (p_hwfn->b_sp_dpc_enabled) {
- tasklet_disable(p_hwfn->sp_dpc);
+ tasklet_disable(&p_hwfn->sp_dpc);
p_hwfn->b_sp_dpc_enabled = false;
DP_VERBOSE(cdev, NETIF_MSG_IFDOWN,
"Disabled sp tasklet [hwfn %d] at %p\n",
- i, p_hwfn->sp_dpc);
+ i, &p_hwfn->sp_dpc);
}
}
@@ -2926,7 +2819,7 @@ static int qed_set_led(struct qed_dev *cdev, enum qed_led_mode mode)
return status;
}
-static int qed_recovery_process(struct qed_dev *cdev)
+int qed_recovery_process(struct qed_dev *cdev)
{
struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
struct qed_ptt *p_ptt;
@@ -3114,6 +3007,9 @@ const struct qed_common_ops qed_common_ops_pass = {
.get_link = &qed_get_current_link,
.drain = &qed_drain,
.update_msglvl = &qed_init_dp,
+ .devlink_register = qed_devlink_register,
+ .devlink_unregister = qed_devlink_unregister,
+ .report_fatal_error = qed_report_fatal_error,
.dbg_all_data = &qed_dbg_all_data,
.dbg_all_data_size = &qed_dbg_all_data_size,
.chain_alloc = &qed_chain_alloc,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
index a4bcde522cdf..d3136556a1e9 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
@@ -1151,7 +1151,6 @@ qed_rdma_destroy_cq(void *rdma_cxt,
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "icid = %08x\n", in_params->icid);
p_ramrod_res =
- (struct rdma_destroy_cq_output_params *)
dma_alloc_coherent(&p_hwfn->cdev->pdev->dev,
sizeof(struct rdma_destroy_cq_output_params),
&ramrod_res_phys, GFP_KERNEL);
@@ -1463,14 +1462,14 @@ static int qed_rdma_modify_qp(void *rdma_cxt,
switch (qp->qp_type) {
case QED_RDMA_QP_TYPE_XRC_INI:
- qp->has_req = 1;
+ qp->has_req = true;
break;
case QED_RDMA_QP_TYPE_XRC_TGT:
- qp->has_resp = 1;
+ qp->has_resp = true;
break;
default:
- qp->has_req = 1;
- qp->has_resp = 1;
+ qp->has_req = true;
+ qp->has_resp = true;
}
if (QED_IS_IWARP_PERSONALITY(p_hwfn)) {
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index 803c1fcca8ad..3efc5899f656 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -172,6 +172,7 @@ struct qede_dev {
struct qed_dev *cdev;
struct net_device *ndev;
struct pci_dev *pdev;
+ struct devlink *devlink;
u32 dp_module;
u8 dp_level;
@@ -263,6 +264,7 @@ struct qede_dev {
struct bpf_prog *xdp_prog;
+ enum qed_hw_err_type last_err_type;
unsigned long err_flags;
#define QEDE_ERR_IS_HANDLED 31
#define QEDE_ERR_ATTN_CLR_EN 0
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 9e1f41ba766c..05e3a3b60269 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1170,10 +1170,23 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
rc = -ENOMEM;
goto err2;
}
+
+ edev->devlink = qed_ops->common->devlink_register(cdev);
+ if (IS_ERR(edev->devlink)) {
+ DP_NOTICE(edev, "Cannot register devlink\n");
+ edev->devlink = NULL;
+ /* Go on, we can live without devlink */
+ }
} else {
struct net_device *ndev = pci_get_drvdata(pdev);
edev = netdev_priv(ndev);
+
+ if (edev->devlink) {
+ struct qed_devlink *qdl = devlink_priv(edev->devlink);
+
+ qdl->cdev = cdev;
+ }
edev->cdev = cdev;
memset(&edev->stats, 0, sizeof(edev->stats));
memcpy(&edev->dev_info, &dev_info, sizeof(dev_info));
@@ -1225,7 +1238,10 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
err4:
qede_rdma_dev_remove(edev, (mode == QEDE_PROBE_RECOVERY));
err3:
- free_netdev(edev->ndev);
+ if (mode != QEDE_PROBE_RECOVERY)
+ free_netdev(edev->ndev);
+ else
+ edev->cdev = NULL;
err2:
qed_ops->common->slowpath_stop(cdev);
err1:
@@ -1296,6 +1312,11 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
qed_ops->common->slowpath_stop(cdev);
if (system_state == SYSTEM_POWER_OFF)
return;
+
+ if (mode != QEDE_REMOVE_RECOVERY && edev->devlink) {
+ qed_ops->common->devlink_unregister(edev->devlink);
+ edev->devlink = NULL;
+ }
qed_ops->common->remove(cdev);
edev->cdev = NULL;
@@ -2454,7 +2475,8 @@ static int qede_close(struct net_device *ndev)
qede_unload(edev, QEDE_UNLOAD_NORMAL, false);
- edev->ops->common->update_drv_state(edev->cdev, false);
+ if (edev->cdev)
+ edev->ops->common->update_drv_state(edev->cdev, false);
return 0;
}
@@ -2576,19 +2598,12 @@ static void qede_atomic_hw_err_handler(struct qede_dev *edev)
static void qede_generic_hw_err_handler(struct qede_dev *edev)
{
- struct qed_dev *cdev = edev->cdev;
-
DP_NOTICE(edev,
"Generic sleepable HW error handling started - err_flags 0x%lx\n",
edev->err_flags);
- /* Trigger a recovery process.
- * This is placed in the sleep requiring section just to make
- * sure it is the last one, and that all the other operations
- * were completed.
- */
- if (test_bit(QEDE_ERR_IS_RECOVERABLE, &edev->err_flags))
- edev->ops->common->recovery_process(cdev);
+ if (edev->devlink)
+ edev->ops->common->report_fatal_error(edev->devlink, edev->last_err_type);
clear_bit(QEDE_ERR_IS_HANDLED, &edev->err_flags);
@@ -2642,6 +2657,7 @@ static void qede_schedule_hw_err_handler(void *dev,
return;
}
+ edev->last_err_type = err_type;
qede_set_hw_err_flags(edev, err_type);
qede_atomic_hw_err_handler(edev);
set_bit(QEDE_SP_HW_ERR, &edev->sp_flags);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 31ad3a5cd128..d8882d0b6b49 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -657,11 +657,10 @@ int qlcnic_83xx_cam_lock(struct qlcnic_adapter *adapter)
void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *adapter)
{
void __iomem *addr;
- u32 val;
struct qlcnic_hardware_context *ahw = adapter->ahw;
addr = ahw->pci_base0 + QLC_83XX_SEM_UNLOCK_FUNC(ahw->pci_func);
- val = readl(addr);
+ readl(addr);
}
void qlcnic_83xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
@@ -3812,7 +3811,6 @@ static int qlcnic_83xx_shutdown(struct pci_dev *pdev)
{
struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
struct net_device *netdev = adapter->netdev;
- int retval;
netif_device_detach(netdev);
qlcnic_cancel_idc_work(adapter);
@@ -3823,11 +3821,7 @@ static int qlcnic_83xx_shutdown(struct pci_dev *pdev)
qlcnic_83xx_disable_mbx_intr(adapter);
cancel_delayed_work_sync(&adapter->idc_aen_work);
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
-
- return 0;
+ return pci_save_state(pdev);
}
static int qlcnic_83xx_resume(struct qlcnic_adapter *adapter)
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c
index 1166b98d8bb2..8543bf3c3484 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac.c
@@ -292,6 +292,7 @@ static void emac_tx_timeout(struct net_device *netdev, unsigned int txqueue)
/**
* emac_update_hw_stats - read the EMAC stat registers
+ * @adpt: pointer to adapter struct
*
* Reads the stats registers and write the values to adpt->stats.
*
diff --git a/drivers/net/ethernet/qualcomm/qca_uart.c b/drivers/net/ethernet/qualcomm/qca_uart.c
index 375a844cd27c..362b4f5c162c 100644
--- a/drivers/net/ethernet/qualcomm/qca_uart.c
+++ b/drivers/net/ethernet/qualcomm/qca_uart.c
@@ -167,7 +167,7 @@ static void qca_tty_wakeup(struct serdev_device *serdev)
schedule_work(&qca->tx_work);
}
-static struct serdev_device_ops qca_serdev_ops = {
+static const struct serdev_device_ops qca_serdev_ops = {
.receive_buf = qca_tty_receive,
.write_wakeup = qca_tty_wakeup,
};
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index e291e6ac40cb..4e44313b7651 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -1239,7 +1239,7 @@ static void cp_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
struct cp_private *cp = netdev_priv(dev);
unsigned long flags;
- int rc, i;
+ int i;
netdev_warn(dev, "Transmit timeout, status %2x %4x %4x %4x\n",
cpr8(Cmd), cpr16(CpCmd),
@@ -1260,7 +1260,7 @@ static void cp_tx_timeout(struct net_device *dev, unsigned int txqueue)
cp_stop_hw(cp);
cp_clean_rings(cp);
- rc = cp_init_rings(cp);
+ cp_init_rings(cp);
cp_start_hw(cp);
__cp_set_rx_mode(dev);
cpw16_f(IntrMask, cp_norx_intr_mask);
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
index 227139d42227..1e5a453dea14 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -978,7 +978,7 @@ static int rtl8139_init_one(struct pci_dev *pdev,
pdev->subsystem_vendor == PCI_VENDOR_ID_ATHEROS &&
pdev->subsystem_device == PCI_DEVICE_ID_REALTEK_8139) {
pr_info("OQO Model 2 detected. Forcing PIO\n");
- use_io = 1;
+ use_io = true;
}
dev = rtl8139_init_board (pdev);
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 11e6962a18e4..7d366b0362cb 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -617,7 +617,6 @@ struct rtl8169_private {
struct work_struct work;
} wk;
- unsigned irq_enabled:1;
unsigned supports_gmii:1;
unsigned aspm_manageable:1;
dma_addr_t counters_phys_addr;
@@ -701,6 +700,27 @@ static bool rtl_supports_eee(struct rtl8169_private *tp)
tp->mac_version != RTL_GIGA_MAC_VER_39;
}
+static void rtl_get_priv_stats(struct rtl8169_stats *stats,
+ u64 *pkts, u64 *bytes)
+{
+ unsigned int start;
+
+ do {
+ start = u64_stats_fetch_begin_irq(&stats->syncp);
+ *pkts = stats->packets;
+ *bytes = stats->bytes;
+ } while (u64_stats_fetch_retry_irq(&stats->syncp, start));
+}
+
+static void rtl_inc_priv_stats(struct rtl8169_stats *stats,
+ u64 pkts, u64 bytes)
+{
+ u64_stats_update_begin(&stats->syncp);
+ stats->packets += pkts;
+ stats->bytes += bytes;
+ u64_stats_update_end(&stats->syncp);
+}
+
static void rtl_read_mac_from_reg(struct rtl8169_private *tp, u8 *mac, int reg)
{
int i;
@@ -1280,12 +1300,10 @@ static void rtl_irq_disable(struct rtl8169_private *tp)
RTL_W32(tp, IntrMask_8125, 0);
else
RTL_W16(tp, IntrMask, 0);
- tp->irq_enabled = 0;
}
static void rtl_irq_enable(struct rtl8169_private *tp)
{
- tp->irq_enabled = 1;
if (rtl_is_8125(tp))
RTL_W32(tp, IntrMask_8125, tp->irq_mask);
else
@@ -4399,10 +4417,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp,
if (tp->dirty_tx != dirty_tx) {
netdev_completed_queue(dev, pkts_compl, bytes_compl);
- u64_stats_update_begin(&tp->tx_stats.syncp);
- tp->tx_stats.packets += pkts_compl;
- tp->tx_stats.bytes += bytes_compl;
- u64_stats_update_end(&tp->tx_stats.syncp);
+ rtl_inc_priv_stats(&tp->tx_stats, pkts_compl, bytes_compl);
tp->dirty_tx = dirty_tx;
/* Sync with rtl8169_start_xmit:
@@ -4524,11 +4539,7 @@ static int rtl_rx(struct net_device *dev, struct rtl8169_private *tp, u32 budget
napi_gro_receive(&tp->napi, skb);
- u64_stats_update_begin(&tp->rx_stats.syncp);
- tp->rx_stats.packets++;
- tp->rx_stats.bytes += pkt_size;
- u64_stats_update_end(&tp->rx_stats.syncp);
-
+ rtl_inc_priv_stats(&tp->rx_stats, 1, pkt_size);
release_descriptor:
rtl8169_mark_to_asic(desc);
}
@@ -4544,8 +4555,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
struct rtl8169_private *tp = dev_instance;
u32 status = rtl_get_events(tp);
- if (!tp->irq_enabled || (status & 0xffff) == 0xffff ||
- !(status & tp->irq_mask))
+ if ((status & 0xffff) == 0xffff || !(status & tp->irq_mask))
return IRQ_NONE;
if (unlikely(status & SYSErr)) {
@@ -4599,10 +4609,8 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
rtl_tx(dev, tp, budget);
- if (work_done < budget) {
- napi_complete_done(napi, work_done);
+ if (work_done < budget && napi_complete_done(napi, work_done))
rtl_irq_enable(tp);
- }
return work_done;
}
@@ -4778,23 +4786,13 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
struct rtl8169_private *tp = netdev_priv(dev);
struct pci_dev *pdev = tp->pci_dev;
struct rtl8169_counters *counters = tp->counters;
- unsigned int start;
pm_runtime_get_noresume(&pdev->dev);
netdev_stats_to_stats64(stats, &dev->stats);
- do {
- start = u64_stats_fetch_begin_irq(&tp->rx_stats.syncp);
- stats->rx_packets = tp->rx_stats.packets;
- stats->rx_bytes = tp->rx_stats.bytes;
- } while (u64_stats_fetch_retry_irq(&tp->rx_stats.syncp, start));
-
- do {
- start = u64_stats_fetch_begin_irq(&tp->tx_stats.syncp);
- stats->tx_packets = tp->tx_stats.packets;
- stats->tx_bytes = tp->tx_stats.bytes;
- } while (u64_stats_fetch_retry_irq(&tp->tx_stats.syncp, start));
+ rtl_get_priv_stats(&tp->rx_stats, &stats->rx_packets, &stats->rx_bytes);
+ rtl_get_priv_stats(&tp->tx_stats, &stats->tx_packets, &stats->tx_bytes);
/*
* Fetch additional counter values missing in stats collected by driver
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index 9f88b5db4f89..7453b17a37a2 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -1036,7 +1036,10 @@ struct ravb_private {
unsigned no_avb_link:1;
unsigned avb_link_active_low:1;
unsigned wol_enabled:1;
- int num_tx_desc; /* TX descriptors per packet */
+ unsigned rxcidm:1; /* RX Clock Internal Delay Mode */
+ unsigned txcidm:1; /* TX Clock Internal Delay Mode */
+ unsigned rgmii_override:1; /* Deprecated rgmii-*id behavior */
+ int num_tx_desc; /* TX descriptors per packet */
};
static inline u32 ravb_read(struct net_device *ndev, enum ravb_reg reg)
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 99f7aae102ce..9c4df4ede011 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -162,7 +162,7 @@ static int ravb_get_mdio_data(struct mdiobb_ctrl *ctrl)
}
/* MDIO bus control struct */
-static struct mdiobb_ops bb_ops = {
+static const struct mdiobb_ops bb_ops = {
.owner = THIS_MODULE,
.set_mdc = ravb_set_mdc,
.set_mdio_dir = ravb_set_mdio_dir,
@@ -1034,11 +1034,8 @@ static int ravb_phy_init(struct net_device *ndev)
pn = of_node_get(np);
}
- iface = priv->phy_interface;
- if (priv->chip_id != RCAR_GEN2 && phy_interface_mode_is_rgmii(iface)) {
- /* ravb_set_delay_mode() takes care of internal delay mode */
- iface = PHY_INTERFACE_MODE_RGMII;
- }
+ iface = priv->rgmii_override ? PHY_INTERFACE_MODE_RGMII
+ : priv->phy_interface;
phydev = of_phy_connect(ndev, pn, ravb_adjust_link, 0, iface);
of_node_put(pn);
if (!phydev) {
@@ -1989,23 +1986,53 @@ static const struct soc_device_attribute ravb_delay_mode_quirk_match[] = {
};
/* Set tx and rx clock internal delay modes */
-static void ravb_set_delay_mode(struct net_device *ndev)
+static void ravb_parse_delay_mode(struct device_node *np, struct net_device *ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
- int set = 0;
+ bool explicit_delay = false;
+ u32 delay;
+
+ if (!of_property_read_u32(np, "rx-internal-delay-ps", &delay)) {
+ /* Valid values are 0 and 1800, according to DT bindings */
+ priv->rxcidm = !!delay;
+ explicit_delay = true;
+ }
+ if (!of_property_read_u32(np, "tx-internal-delay-ps", &delay)) {
+ /* Valid values are 0 and 2000, according to DT bindings */
+ priv->txcidm = !!delay;
+ explicit_delay = true;
+ }
+ if (explicit_delay)
+ return;
+
+ /* Fall back to legacy rgmii-*id behavior */
if (priv->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
- priv->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID)
- set |= APSR_DM_RDM;
+ priv->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID) {
+ priv->rxcidm = 1;
+ priv->rgmii_override = 1;
+ }
if (priv->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
priv->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) {
if (!WARN(soc_device_match(ravb_delay_mode_quirk_match),
"phy-mode %s requires TX clock internal delay mode which is not supported by this hardware revision. Please update device tree",
- phy_modes(priv->phy_interface)))
- set |= APSR_DM_TDM;
+ phy_modes(priv->phy_interface))) {
+ priv->txcidm = 1;
+ priv->rgmii_override = 1;
+ }
}
+}
+
+static void ravb_set_delay_mode(struct net_device *ndev)
+{
+ struct ravb_private *priv = netdev_priv(ndev);
+ u32 set = 0;
+ if (priv->rxcidm)
+ set |= APSR_DM_RDM;
+ if (priv->txcidm)
+ set |= APSR_DM_TDM;
ravb_modify(ndev, APSR, APSR_DM, set);
}
@@ -2138,8 +2165,10 @@ static int ravb_probe(struct platform_device *pdev)
/* Request GTI loading */
ravb_modify(ndev, GCCR, GCCR_LTI, GCCR_LTI);
- if (priv->chip_id != RCAR_GEN2)
+ if (priv->chip_id != RCAR_GEN2) {
+ ravb_parse_delay_mode(np, ndev);
ravb_set_delay_mode(ndev);
+ }
/* Allocate descriptor base address table */
priv->desc_bat_size = sizeof(struct ravb_desc) * DBAT_ENTRY_NUM;
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index f45331ed90b0..c63304632935 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -45,6 +45,15 @@
#define SH_ETH_OFFSET_DEFAULTS \
[0 ... SH_ETH_MAX_REGISTER_OFFSET - 1] = SH_ETH_OFFSET_INVALID
+/* use some intentionally tricky logic here to initialize the whole struct to
+ * 0xffff, but then override certain fields, requiring us to indicate that we
+ * "know" that there are overrides in this structure, and we'll need to disable
+ * that warning from W=1 builds. GCC has supported this option since 4.2.X, but
+ * the macros available to do this only define GCC 8.
+ */
+__diag_push();
+__diag_ignore(GCC, 8, "-Woverride-init",
+ "logic to initialize all and then override some is OK");
static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
SH_ETH_OFFSET_DEFAULTS,
@@ -332,6 +341,7 @@ static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = {
[TSU_ADRH0] = 0x0100,
};
+__diag_pop();
static void sh_eth_rcv_snd_disable(struct net_device *ndev);
static struct net_device_stats *sh_eth_get_stats(struct net_device *ndev);
@@ -1202,7 +1212,7 @@ static void sh_mdc_ctrl(struct mdiobb_ctrl *ctrl, int bit)
}
/* mdio bus control struct */
-static struct mdiobb_ops bb_ops = {
+static const struct mdiobb_ops bb_ops = {
.owner = THIS_MODULE,
.set_mdc = sh_mdc_ctrl,
.set_mdio_dir = sh_mmd_ctrl,
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index 9cc31f7e0df1..dd0bc7f0aaee 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -200,9 +200,9 @@ static int rocker_dma_test_offset(const struct rocker *rocker,
buf = alloc + offset;
expect = buf + ROCKER_TEST_DMA_BUF_SIZE;
- dma_handle = pci_map_single(pdev, buf, ROCKER_TEST_DMA_BUF_SIZE,
- PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(pdev, dma_handle)) {
+ dma_handle = dma_map_single(&pdev->dev, buf, ROCKER_TEST_DMA_BUF_SIZE,
+ DMA_BIDIRECTIONAL);
+ if (dma_mapping_error(&pdev->dev, dma_handle)) {
err = -EIO;
goto free_alloc;
}
@@ -234,8 +234,8 @@ static int rocker_dma_test_offset(const struct rocker *rocker,
goto unmap;
unmap:
- pci_unmap_single(pdev, dma_handle, ROCKER_TEST_DMA_BUF_SIZE,
- PCI_DMA_BIDIRECTIONAL);
+ dma_unmap_single(&pdev->dev, dma_handle, ROCKER_TEST_DMA_BUF_SIZE,
+ DMA_BIDIRECTIONAL);
free_alloc:
kfree(alloc);
@@ -441,9 +441,9 @@ static int rocker_dma_ring_create(const struct rocker *rocker,
if (!info->desc_info)
return -ENOMEM;
- info->desc = pci_alloc_consistent(rocker->pdev,
- info->size * sizeof(*info->desc),
- &info->mapaddr);
+ info->desc = dma_alloc_coherent(&rocker->pdev->dev,
+ info->size * sizeof(*info->desc),
+ &info->mapaddr, GFP_KERNEL);
if (!info->desc) {
kfree(info->desc_info);
return -ENOMEM;
@@ -465,9 +465,9 @@ static void rocker_dma_ring_destroy(const struct rocker *rocker,
{
rocker_write64(rocker, DMA_DESC_ADDR(info->type), 0);
- pci_free_consistent(rocker->pdev,
- info->size * sizeof(struct rocker_desc),
- info->desc, info->mapaddr);
+ dma_free_coherent(&rocker->pdev->dev,
+ info->size * sizeof(struct rocker_desc), info->desc,
+ info->mapaddr);
kfree(info->desc_info);
}
@@ -506,8 +506,9 @@ static int rocker_dma_ring_bufs_alloc(const struct rocker *rocker,
goto rollback;
}
- dma_handle = pci_map_single(pdev, buf, buf_size, direction);
- if (pci_dma_mapping_error(pdev, dma_handle)) {
+ dma_handle = dma_map_single(&pdev->dev, buf, buf_size,
+ direction);
+ if (dma_mapping_error(&pdev->dev, dma_handle)) {
kfree(buf);
err = -EIO;
goto rollback;
@@ -526,7 +527,8 @@ rollback:
for (i--; i >= 0; i--) {
const struct rocker_desc_info *desc_info = &info->desc_info[i];
- pci_unmap_single(pdev, dma_unmap_addr(desc_info, mapaddr),
+ dma_unmap_single(&pdev->dev,
+ dma_unmap_addr(desc_info, mapaddr),
desc_info->data_size, direction);
kfree(desc_info->data);
}
@@ -546,7 +548,8 @@ static void rocker_dma_ring_bufs_free(const struct rocker *rocker,
desc->buf_addr = 0;
desc->buf_size = 0;
- pci_unmap_single(pdev, dma_unmap_addr(desc_info, mapaddr),
+ dma_unmap_single(&pdev->dev,
+ dma_unmap_addr(desc_info, mapaddr),
desc_info->data_size, direction);
kfree(desc_info->data);
}
@@ -615,7 +618,7 @@ static int rocker_dma_rings_init(struct rocker *rocker)
spin_lock_init(&rocker->cmd_ring_lock);
err = rocker_dma_ring_bufs_alloc(rocker, &rocker->cmd_ring,
- PCI_DMA_BIDIRECTIONAL, PAGE_SIZE);
+ DMA_BIDIRECTIONAL, PAGE_SIZE);
if (err) {
dev_err(&pdev->dev, "failed to alloc command dma ring buffers\n");
goto err_dma_cmd_ring_bufs_alloc;
@@ -636,7 +639,7 @@ static int rocker_dma_rings_init(struct rocker *rocker)
}
err = rocker_dma_ring_bufs_alloc(rocker, &rocker->event_ring,
- PCI_DMA_FROMDEVICE, PAGE_SIZE);
+ DMA_FROM_DEVICE, PAGE_SIZE);
if (err) {
dev_err(&pdev->dev, "failed to alloc event dma ring buffers\n");
goto err_dma_event_ring_bufs_alloc;
@@ -650,7 +653,7 @@ err_dma_event_ring_create:
rocker_dma_cmd_ring_waits_free(rocker);
err_dma_cmd_ring_waits_alloc:
rocker_dma_ring_bufs_free(rocker, &rocker->cmd_ring,
- PCI_DMA_BIDIRECTIONAL);
+ DMA_BIDIRECTIONAL);
err_dma_cmd_ring_bufs_alloc:
rocker_dma_ring_destroy(rocker, &rocker->cmd_ring);
return err;
@@ -659,11 +662,11 @@ err_dma_cmd_ring_bufs_alloc:
static void rocker_dma_rings_fini(struct rocker *rocker)
{
rocker_dma_ring_bufs_free(rocker, &rocker->event_ring,
- PCI_DMA_BIDIRECTIONAL);
+ DMA_BIDIRECTIONAL);
rocker_dma_ring_destroy(rocker, &rocker->event_ring);
rocker_dma_cmd_ring_waits_free(rocker);
rocker_dma_ring_bufs_free(rocker, &rocker->cmd_ring,
- PCI_DMA_BIDIRECTIONAL);
+ DMA_BIDIRECTIONAL);
rocker_dma_ring_destroy(rocker, &rocker->cmd_ring);
}
@@ -675,9 +678,9 @@ static int rocker_dma_rx_ring_skb_map(const struct rocker_port *rocker_port,
struct pci_dev *pdev = rocker->pdev;
dma_addr_t dma_handle;
- dma_handle = pci_map_single(pdev, skb->data, buf_len,
- PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(pdev, dma_handle))
+ dma_handle = dma_map_single(&pdev->dev, skb->data, buf_len,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(&pdev->dev, dma_handle))
return -EIO;
if (rocker_tlv_put_u64(desc_info, ROCKER_TLV_RX_FRAG_ADDR, dma_handle))
goto tlv_put_failure;
@@ -686,7 +689,7 @@ static int rocker_dma_rx_ring_skb_map(const struct rocker_port *rocker_port,
return 0;
tlv_put_failure:
- pci_unmap_single(pdev, dma_handle, buf_len, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, dma_handle, buf_len, DMA_FROM_DEVICE);
desc_info->tlv_size = 0;
return -EMSGSIZE;
}
@@ -734,7 +737,7 @@ static void rocker_dma_rx_ring_skb_unmap(const struct rocker *rocker,
return;
dma_handle = rocker_tlv_get_u64(attrs[ROCKER_TLV_RX_FRAG_ADDR]);
len = rocker_tlv_get_u16(attrs[ROCKER_TLV_RX_FRAG_MAX_LEN]);
- pci_unmap_single(pdev, dma_handle, len, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, dma_handle, len, DMA_FROM_DEVICE);
}
static void rocker_dma_rx_ring_skb_free(const struct rocker *rocker,
@@ -796,7 +799,7 @@ static int rocker_port_dma_rings_init(struct rocker_port *rocker_port)
}
err = rocker_dma_ring_bufs_alloc(rocker, &rocker_port->tx_ring,
- PCI_DMA_TODEVICE,
+ DMA_TO_DEVICE,
ROCKER_DMA_TX_DESC_SIZE);
if (err) {
netdev_err(rocker_port->dev, "failed to alloc tx dma ring buffers\n");
@@ -813,7 +816,7 @@ static int rocker_port_dma_rings_init(struct rocker_port *rocker_port)
}
err = rocker_dma_ring_bufs_alloc(rocker, &rocker_port->rx_ring,
- PCI_DMA_BIDIRECTIONAL,
+ DMA_BIDIRECTIONAL,
ROCKER_DMA_RX_DESC_SIZE);
if (err) {
netdev_err(rocker_port->dev, "failed to alloc rx dma ring buffers\n");
@@ -831,12 +834,12 @@ static int rocker_port_dma_rings_init(struct rocker_port *rocker_port)
err_dma_rx_ring_skbs_alloc:
rocker_dma_ring_bufs_free(rocker, &rocker_port->rx_ring,
- PCI_DMA_BIDIRECTIONAL);
+ DMA_BIDIRECTIONAL);
err_dma_rx_ring_bufs_alloc:
rocker_dma_ring_destroy(rocker, &rocker_port->rx_ring);
err_dma_rx_ring_create:
rocker_dma_ring_bufs_free(rocker, &rocker_port->tx_ring,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
err_dma_tx_ring_bufs_alloc:
rocker_dma_ring_destroy(rocker, &rocker_port->tx_ring);
return err;
@@ -848,10 +851,10 @@ static void rocker_port_dma_rings_fini(struct rocker_port *rocker_port)
rocker_dma_rx_ring_skbs_free(rocker_port);
rocker_dma_ring_bufs_free(rocker, &rocker_port->rx_ring,
- PCI_DMA_BIDIRECTIONAL);
+ DMA_BIDIRECTIONAL);
rocker_dma_ring_destroy(rocker, &rocker_port->rx_ring);
rocker_dma_ring_bufs_free(rocker, &rocker_port->tx_ring,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
rocker_dma_ring_destroy(rocker, &rocker_port->tx_ring);
}
@@ -1858,7 +1861,7 @@ static void rocker_tx_desc_frags_unmap(const struct rocker_port *rocker_port,
continue;
dma_handle = rocker_tlv_get_u64(frag_attrs[ROCKER_TLV_TX_FRAG_ATTR_ADDR]);
len = rocker_tlv_get_u16(frag_attrs[ROCKER_TLV_TX_FRAG_ATTR_LEN]);
- pci_unmap_single(pdev, dma_handle, len, DMA_TO_DEVICE);
+ dma_unmap_single(&pdev->dev, dma_handle, len, DMA_TO_DEVICE);
}
}
@@ -1871,8 +1874,8 @@ static int rocker_tx_desc_frag_map_put(const struct rocker_port *rocker_port,
dma_addr_t dma_handle;
struct rocker_tlv *frag;
- dma_handle = pci_map_single(pdev, buf, buf_len, DMA_TO_DEVICE);
- if (unlikely(pci_dma_mapping_error(pdev, dma_handle))) {
+ dma_handle = dma_map_single(&pdev->dev, buf, buf_len, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(&pdev->dev, dma_handle))) {
if (net_ratelimit())
netdev_err(rocker_port->dev, "failed to dma map tx frag\n");
return -EIO;
@@ -1892,7 +1895,7 @@ static int rocker_tx_desc_frag_map_put(const struct rocker_port *rocker_port,
nest_cancel:
rocker_tlv_nest_cancel(desc_info, frag);
unmap_frag:
- pci_unmap_single(pdev, dma_handle, buf_len, DMA_TO_DEVICE);
+ dma_unmap_single(&pdev->dev, dma_handle, buf_len, DMA_TO_DEVICE);
return -EMSGSIZE;
}
@@ -2905,17 +2908,17 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_pci_request_regions;
}
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
if (!err) {
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+ err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
if (err) {
- dev_err(&pdev->dev, "pci_set_consistent_dma_mask failed\n");
+ dev_err(&pdev->dev, "dma_set_coherent_mask failed\n");
goto err_pci_set_dma_mask;
}
} else {
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
- dev_err(&pdev->dev, "pci_set_dma_mask failed\n");
+ dev_err(&pdev->dev, "dma_set_mask failed\n");
goto err_pci_set_dma_mask;
}
}
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 2cc8184b7e6b..971f1e54b652 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -97,7 +97,7 @@ void sxgbe_disable_eee_mode(struct sxgbe_priv_data * const priv)
/**
* sxgbe_eee_ctrl_timer
- * @arg : data hook
+ * @t: timer list containing a data
* Description:
* If there is no data transfer and if we are not in LPI state,
* then MAC Transmitter can be moved to LPI state.
@@ -255,7 +255,7 @@ static void sxgbe_adjust_link(struct net_device *dev)
/**
* sxgbe_init_phy - PHY initialization
- * @dev: net device structure
+ * @ndev: net device structure
* Description: it initializes the driver's PHY state, and attaches the PHY
* to the mac driver.
* Return value:
@@ -364,8 +364,11 @@ static int sxgbe_init_rx_buffers(struct net_device *dev,
/**
* sxgbe_free_rx_buffers - free what sxgbe_init_rx_buffers() allocated
* @dev: net device structure
+ * @p: dec pointer
+ * @i: index
+ * @dma_buf_sz: size
* @rx_ring: ring to be freed
- * @rx_rsize: ring size
+ *
* Description: this function initializes the DMA RX descriptor
*/
static void sxgbe_free_rx_buffers(struct net_device *dev,
@@ -383,6 +386,7 @@ static void sxgbe_free_rx_buffers(struct net_device *dev,
/**
* init_tx_ring - init the TX descriptor ring
* @dev: net device structure
+ * @queue_no: queue
* @tx_ring: ring to be initialised
* @tx_rsize: ring size
* Description: this function initializes the DMA TX descriptor
@@ -449,6 +453,7 @@ static void free_rx_ring(struct device *dev, struct sxgbe_rx_queue *rx_ring,
/**
* init_rx_ring - init the RX descriptor ring
* @dev: net device structure
+ * @queue_no: queue
* @rx_ring: ring to be initialised
* @rx_rsize: ring size
* Description: this function initializes the DMA RX descriptor
@@ -548,7 +553,7 @@ static void free_tx_ring(struct device *dev, struct sxgbe_tx_queue *tx_ring,
/**
* init_dma_desc_rings - init the RX/TX descriptor rings
- * @dev: net device structure
+ * @netd: net device structure
* Description: this function initializes the DMA RX/TX descriptors
* and allocates the socket buffers. It suppors the chained and ring
* modes.
@@ -724,7 +729,7 @@ static void sxgbe_mtl_operation_mode(struct sxgbe_priv_data *priv)
/**
* sxgbe_tx_queue_clean:
- * @priv: driver private structure
+ * @tqueue: queue pointer
* Description: it reclaims resources after transmission completes.
*/
static void sxgbe_tx_queue_clean(struct sxgbe_tx_queue *tqueue)
@@ -807,6 +812,7 @@ static void sxgbe_tx_all_clean(struct sxgbe_priv_data * const priv)
/**
* sxgbe_restart_tx_queue: irq tx error mng function
* @priv: driver private structure
+ * @queue_num: queue number
* Description: it cleans the descriptors and restarts the transmission
* in case of errors.
*/
@@ -1567,6 +1573,7 @@ static int sxgbe_poll(struct napi_struct *napi, int budget)
/**
* sxgbe_tx_timeout
* @dev : Pointer to net device structure
+ * @txqueue: index of the hanging queue
* Description: this function is called when a packet transmission fails to
* complete within a reasonable time. The driver will mark the error in the
* netdev structure and arrange for the device to be reset to a sane state
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 4b0b2cf026a5..da6886dcac37 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -601,10 +601,14 @@ static int efx_ef10_probe(struct efx_nic *efx)
efx_ef10_read_licensed_features(efx);
/* We can have one VI for each vi_stride-byte region.
- * However, until we use TX option descriptors we need two TX queues
- * per channel.
+ * However, until we use TX option descriptors we need up to four
+ * TX queues per channel for different checksumming combinations.
*/
- efx->tx_queues_per_channel = 2;
+ if (nic_data->datapath_caps &
+ (1 << MC_CMD_GET_CAPABILITIES_OUT_VXLAN_NVGRE_LBN))
+ efx->tx_queues_per_channel = 4;
+ else
+ efx->tx_queues_per_channel = 2;
efx->max_vis = efx_ef10_mem_map_size(efx) / efx->vi_stride;
if (!efx->max_vis) {
netif_err(efx, drv, efx->net_dev, "error determining max VIs\n");
@@ -1300,6 +1304,7 @@ static void efx_ef10_fini_nic(struct efx_nic *efx)
static int efx_ef10_init_nic(struct efx_nic *efx)
{
struct efx_ef10_nic_data *nic_data = efx->nic_data;
+ netdev_features_t hw_enc_features = 0;
int rc;
if (nic_data->must_check_datapath_caps) {
@@ -1344,6 +1349,21 @@ static int efx_ef10_init_nic(struct efx_nic *efx)
nic_data->must_restore_piobufs = false;
}
+ /* add encapsulated checksum offload features */
+ if (efx_has_cap(efx, VXLAN_NVGRE) && !efx_ef10_is_vf(efx))
+ hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ /* add encapsulated TSO features */
+ if (efx_has_cap(efx, TX_TSO_V2_ENCAP)) {
+ netdev_features_t encap_tso_features;
+
+ encap_tso_features = NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_GRE |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM;
+
+ hw_enc_features |= encap_tso_features | NETIF_F_TSO;
+ efx->net_dev->features |= encap_tso_features;
+ }
+ efx->net_dev->hw_enc_features = hw_enc_features;
+
/* don't fail init if RSS setup doesn't work */
rc = efx->type->rx_push_rss_config(efx, false,
efx->rss_context.rx_indir_table, NULL);
@@ -1851,18 +1871,9 @@ static int efx_ef10_try_update_nic_stats_vf(struct efx_nic *efx)
spin_unlock_bh(&efx->stats_lock);
- if (in_interrupt()) {
- /* If in atomic context, cannot update stats. Just update the
- * software stats and return so the caller can continue.
- */
- spin_lock_bh(&efx->stats_lock);
- efx_update_sw_stats(efx, stats);
- return 0;
- }
-
efx_ef10_get_stat_mask(efx, mask);
- rc = efx_nic_alloc_buffer(efx, &stats_buf, dma_len, GFP_ATOMIC);
+ rc = efx_nic_alloc_buffer(efx, &stats_buf, dma_len, GFP_KERNEL);
if (rc) {
spin_lock_bh(&efx->stats_lock);
return rc;
@@ -1918,6 +1929,18 @@ static size_t efx_ef10_update_stats_vf(struct efx_nic *efx, u64 *full_stats,
return efx_ef10_update_stats_common(efx, full_stats, core_stats);
}
+static size_t efx_ef10_update_stats_atomic_vf(struct efx_nic *efx, u64 *full_stats,
+ struct rtnl_link_stats64 *core_stats)
+{
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
+
+ /* In atomic context, cannot update HW stats. Just update the
+ * software stats and return so the caller can continue.
+ */
+ efx_update_sw_stats(efx, nic_data->stats);
+ return efx_ef10_update_stats_common(efx, full_stats, core_stats);
+}
+
static void efx_ef10_push_irq_moderation(struct efx_channel *channel)
{
struct efx_nic *efx = channel->efx;
@@ -2146,6 +2169,9 @@ static int efx_ef10_irq_test_generate(struct efx_nic *efx)
static int efx_ef10_tx_probe(struct efx_tx_queue *tx_queue)
{
+ /* low two bits of label are what we want for type */
+ BUILD_BUG_ON((EFX_TXQ_TYPE_OUTER_CSUM | EFX_TXQ_TYPE_INNER_CSUM) != 3);
+ tx_queue->type = tx_queue->label & 3;
return efx_nic_alloc_buffer(tx_queue->efx, &tx_queue->txd.buf,
(tx_queue->ptr_mask + 1) *
sizeof(efx_qword_t),
@@ -2168,15 +2194,15 @@ static inline void efx_ef10_push_tx_desc(struct efx_tx_queue *tx_queue,
/* Add Firmware-Assisted TSO v2 option descriptors to a queue.
*/
-static int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue,
- struct sk_buff *skb,
- bool *data_mapped)
+int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
+ bool *data_mapped)
{
struct efx_tx_buffer *buffer;
+ u16 inner_ipv4_id = 0;
+ u16 outer_ipv4_id = 0;
struct tcphdr *tcp;
struct iphdr *ip;
-
- u16 ipv4_id;
+ u16 ip_tot_len;
u32 seqnum;
u32 mss;
@@ -2189,21 +2215,43 @@ static int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue,
return -EINVAL;
}
- ip = ip_hdr(skb);
+ if (skb->encapsulation) {
+ if (!tx_queue->tso_encap)
+ return -EINVAL;
+ ip = ip_hdr(skb);
+ if (ip->version == 4)
+ outer_ipv4_id = ntohs(ip->id);
+
+ ip = inner_ip_hdr(skb);
+ tcp = inner_tcp_hdr(skb);
+ } else {
+ ip = ip_hdr(skb);
+ tcp = tcp_hdr(skb);
+ }
+
+ /* 8000-series EF10 hardware requires that IP Total Length be
+ * greater than or equal to the value it will have in each segment
+ * (which is at most mss + 208 + TCP header length), but also less
+ * than (0x10000 - inner_network_header). Otherwise the TCP
+ * checksum calculation will be broken for encapsulated packets.
+ * We fill in ip->tot_len with 0xff30, which should satisfy the
+ * first requirement unless the MSS is ridiculously large (which
+ * should be impossible as the driver max MTU is 9216); it is
+ * guaranteed to satisfy the second as we only attempt TSO if
+ * inner_network_header <= 208.
+ */
+ ip_tot_len = -EFX_TSO2_MAX_HDRLEN;
+ EFX_WARN_ON_ONCE_PARANOID(mss + EFX_TSO2_MAX_HDRLEN +
+ (tcp->doff << 2u) > ip_tot_len);
+
if (ip->version == 4) {
- /* Modify IPv4 header if needed. */
- ip->tot_len = 0;
+ ip->tot_len = htons(ip_tot_len);
ip->check = 0;
- ipv4_id = ntohs(ip->id);
+ inner_ipv4_id = ntohs(ip->id);
} else {
- /* Modify IPv6 header if needed. */
- struct ipv6hdr *ipv6 = ipv6_hdr(skb);
-
- ipv6->payload_len = 0;
- ipv4_id = 0;
+ ((struct ipv6hdr *)ip)->payload_len = htons(ip_tot_len);
}
- tcp = tcp_hdr(skb);
seqnum = ntohl(tcp->seq);
buffer = efx_tx_queue_get_insert_buffer(tx_queue);
@@ -2216,7 +2264,7 @@ static int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue,
ESF_DZ_TX_OPTION_TYPE, ESE_DZ_TX_OPTION_DESC_TSO,
ESF_DZ_TX_TSO_OPTION_TYPE,
ESE_DZ_TX_TSO_OPTION_DESC_FATSO2A,
- ESF_DZ_TX_TSO_IP_ID, ipv4_id,
+ ESF_DZ_TX_TSO_IP_ID, inner_ipv4_id,
ESF_DZ_TX_TSO_TCP_SEQNO, seqnum
);
++tx_queue->insert_count;
@@ -2226,11 +2274,12 @@ static int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue,
buffer->flags = EFX_TX_BUF_OPTION;
buffer->len = 0;
buffer->unmap_len = 0;
- EFX_POPULATE_QWORD_4(buffer->option,
+ EFX_POPULATE_QWORD_5(buffer->option,
ESF_DZ_TX_DESC_IS_OPT, 1,
ESF_DZ_TX_OPTION_TYPE, ESE_DZ_TX_OPTION_DESC_TSO,
ESF_DZ_TX_TSO_OPTION_TYPE,
ESE_DZ_TX_TSO_OPTION_DESC_FATSO2B,
+ ESF_DZ_TX_TSO_OUTER_IPID, outer_ipv4_id,
ESF_DZ_TX_TSO_TCP_MSS, mss
);
++tx_queue->insert_count;
@@ -2254,11 +2303,11 @@ static u32 efx_ef10_tso_versions(struct efx_nic *efx)
static void efx_ef10_tx_init(struct efx_tx_queue *tx_queue)
{
- bool csum_offload = tx_queue->label & EFX_TXQ_TYPE_OFFLOAD;
+ bool csum_offload = tx_queue->type & EFX_TXQ_TYPE_OUTER_CSUM;
+ bool inner_csum = tx_queue->type & EFX_TXQ_TYPE_INNER_CSUM;
struct efx_channel *channel = tx_queue->channel;
struct efx_nic *efx = tx_queue->efx;
struct efx_ef10_nic_data *nic_data;
- bool tso_v2 = false;
efx_qword_t *txd;
int rc;
@@ -2281,15 +2330,18 @@ static void efx_ef10_tx_init(struct efx_tx_queue *tx_queue)
* TSOv2 cannot be used with Hardware timestamping, and is never needed
* for XDP tx.
*/
- if (csum_offload && (nic_data->datapath_caps2 &
- (1 << MC_CMD_GET_CAPABILITIES_V2_OUT_TX_TSO_V2_LBN)) &&
- !tx_queue->timestamping && !tx_queue->xdp_tx) {
- tso_v2 = true;
- netif_dbg(efx, hw, efx->net_dev, "Using TSOv2 for channel %u\n",
- channel->channel);
+ if (efx_has_cap(efx, TX_TSO_V2)) {
+ if ((csum_offload || inner_csum) &&
+ !tx_queue->timestamping && !tx_queue->xdp_tx) {
+ tx_queue->tso_version = 2;
+ netif_dbg(efx, hw, efx->net_dev, "Using TSOv2 for channel %u\n",
+ channel->channel);
+ }
+ } else if (efx_has_cap(efx, TX_TSO)) {
+ tx_queue->tso_version = 1;
}
- rc = efx_mcdi_tx_init(tx_queue, tso_v2);
+ rc = efx_mcdi_tx_init(tx_queue);
if (rc)
goto fail;
@@ -2302,22 +2354,19 @@ static void efx_ef10_tx_init(struct efx_tx_queue *tx_queue)
tx_queue->buffer[0].flags = EFX_TX_BUF_OPTION;
tx_queue->insert_count = 1;
txd = efx_tx_desc(tx_queue, 0);
- EFX_POPULATE_QWORD_5(*txd,
+ EFX_POPULATE_QWORD_7(*txd,
ESF_DZ_TX_DESC_IS_OPT, true,
ESF_DZ_TX_OPTION_TYPE,
ESE_DZ_TX_OPTION_DESC_CRC_CSUM,
ESF_DZ_TX_OPTION_UDP_TCP_CSUM, csum_offload,
- ESF_DZ_TX_OPTION_IP_CSUM, csum_offload,
+ ESF_DZ_TX_OPTION_IP_CSUM, csum_offload && tx_queue->tso_version != 2,
+ ESF_DZ_TX_OPTION_INNER_UDP_TCP_CSUM, inner_csum,
+ ESF_DZ_TX_OPTION_INNER_IP_CSUM, inner_csum && tx_queue->tso_version != 2,
ESF_DZ_TX_TIMESTAMP, tx_queue->timestamping);
tx_queue->write_count = 1;
- if (tso_v2) {
- tx_queue->handle_tso = efx_ef10_tx_tso_desc;
- tx_queue->tso_version = 2;
- } else if (nic_data->datapath_caps &
- (1 << MC_CMD_GET_CAPABILITIES_OUT_TX_TSO_LBN)) {
- tx_queue->tso_version = 1;
- }
+ if (tx_queue->tso_version == 2 && efx_has_cap(efx, TX_TSO_V2_ENCAP))
+ tx_queue->tso_encap = true;
wmb();
efx_ef10_push_tx_desc(tx_queue, txd);
@@ -2367,7 +2416,7 @@ static void efx_ef10_tx_write(struct efx_tx_queue *tx_queue)
unsigned int write_ptr;
efx_qword_t *txd;
- tx_queue->xmit_more_available = false;
+ tx_queue->xmit_pending = false;
if (unlikely(tx_queue->write_count == tx_queue->insert_count))
return;
@@ -2880,7 +2929,7 @@ efx_ef10_handle_tx_event(struct efx_channel *channel, efx_qword_t *event)
/* Get the transmit queue */
tx_ev_q_label = EFX_QWORD_FIELD(*event, ESF_DZ_TX_QLABEL);
tx_queue = efx_channel_get_tx_queue(channel,
- tx_ev_q_label % EFX_TXQ_TYPES);
+ tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
if (!tx_queue->timestamping) {
/* Transmit completion */
@@ -3952,10 +4001,10 @@ const struct efx_nic_type efx_hunt_a0_vf_nic_type = {
.finish_flr = efx_port_dummy_op_void,
.describe_stats = efx_ef10_describe_stats,
.update_stats = efx_ef10_update_stats_vf,
+ .update_stats_atomic = efx_ef10_update_stats_atomic_vf,
.start_stats = efx_port_dummy_op_void,
.pull_stats = efx_port_dummy_op_void,
.stop_stats = efx_port_dummy_op_void,
- .set_id_led = efx_mcdi_set_id_led,
.push_irq_moderation = efx_ef10_push_irq_moderation,
.reconfigure_mac = efx_ef10_mac_reconfigure,
.check_mac_fault = efx_mcdi_mac_check_fault,
@@ -4066,7 +4115,6 @@ const struct efx_nic_type efx_hunt_a0_nic_type = {
.start_stats = efx_mcdi_mac_start_stats,
.pull_stats = efx_mcdi_mac_pull_stats,
.stop_stats = efx_mcdi_mac_stop_stats,
- .set_id_led = efx_mcdi_set_id_led,
.push_irq_moderation = efx_ef10_push_irq_moderation,
.reconfigure_mac = efx_ef10_mac_reconfigure,
.check_mac_fault = efx_mcdi_mac_check_fault,
diff --git a/drivers/net/ethernet/sfc/ef100_ethtool.c b/drivers/net/ethernet/sfc/ef100_ethtool.c
index 729c425d0f78..835c838b7dfa 100644
--- a/drivers/net/ethernet/sfc/ef100_ethtool.c
+++ b/drivers/net/ethernet/sfc/ef100_ethtool.c
@@ -17,8 +17,49 @@
#include "ef100_ethtool.h"
#include "mcdi_functions.h"
+/* This is the maximum number of descriptor rings supported by the QDMA */
+#define EFX_EF100_MAX_DMAQ_SIZE 16384UL
+
+static void ef100_ethtool_get_ringparam(struct net_device *net_dev,
+ struct ethtool_ringparam *ring)
+{
+ struct efx_nic *efx = netdev_priv(net_dev);
+
+ ring->rx_max_pending = EFX_EF100_MAX_DMAQ_SIZE;
+ ring->tx_max_pending = EFX_EF100_MAX_DMAQ_SIZE;
+ ring->rx_pending = efx->rxq_entries;
+ ring->tx_pending = efx->txq_entries;
+}
+
/* Ethtool options available
*/
const struct ethtool_ops ef100_ethtool_ops = {
.get_drvinfo = efx_ethtool_get_drvinfo,
+ .get_msglevel = efx_ethtool_get_msglevel,
+ .set_msglevel = efx_ethtool_set_msglevel,
+ .get_pauseparam = efx_ethtool_get_pauseparam,
+ .set_pauseparam = efx_ethtool_set_pauseparam,
+ .get_sset_count = efx_ethtool_get_sset_count,
+ .self_test = efx_ethtool_self_test,
+ .get_strings = efx_ethtool_get_strings,
+ .get_link_ksettings = efx_ethtool_get_link_ksettings,
+ .set_link_ksettings = efx_ethtool_set_link_ksettings,
+ .get_link = ethtool_op_get_link,
+ .get_ringparam = ef100_ethtool_get_ringparam,
+ .get_fecparam = efx_ethtool_get_fecparam,
+ .set_fecparam = efx_ethtool_set_fecparam,
+ .get_ethtool_stats = efx_ethtool_get_stats,
+ .get_rxnfc = efx_ethtool_get_rxnfc,
+ .set_rxnfc = efx_ethtool_set_rxnfc,
+ .reset = efx_ethtool_reset,
+
+ .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size,
+ .get_rxfh_key_size = efx_ethtool_get_rxfh_key_size,
+ .get_rxfh = efx_ethtool_get_rxfh,
+ .set_rxfh = efx_ethtool_set_rxfh,
+ .get_rxfh_context = efx_ethtool_get_rxfh_context,
+ .set_rxfh_context = efx_ethtool_set_rxfh_context,
+
+ .get_module_info = efx_ethtool_get_module_info,
+ .get_module_eeprom = efx_ethtool_get_module_eeprom,
};
diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c
index 63c311ba28b9..67fe44db6b61 100644
--- a/drivers/net/ethernet/sfc/ef100_netdev.c
+++ b/drivers/net/ethernet/sfc/ef100_netdev.c
@@ -217,9 +217,13 @@ static const struct net_device_ops ef100_netdev_ops = {
.ndo_open = ef100_net_open,
.ndo_stop = ef100_net_stop,
.ndo_start_xmit = ef100_hard_start_xmit,
+ .ndo_tx_timeout = efx_watchdog,
.ndo_get_stats64 = efx_net_stats,
+ .ndo_change_mtu = efx_change_mtu,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = efx_set_mac_address,
.ndo_set_rx_mode = efx_set_rx_mode, /* Lookout */
+ .ndo_set_features = efx_set_features,
.ndo_get_phys_port_id = efx_get_phys_port_id,
.ndo_get_phys_port_name = efx_get_phys_port_name,
#ifdef CONFIG_RFS_ACCEL
diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c
index 19fe86b3b316..3148fe770356 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.c
+++ b/drivers/net/ethernet/sfc/ef100_nic.c
@@ -428,24 +428,12 @@ static int ef100_reset(struct efx_nic *efx, enum reset_type reset_type)
__clear_bit(reset_type, &efx->reset_pending);
rc = dev_open(efx->net_dev, NULL);
} else if (reset_type == RESET_TYPE_ALL) {
- /* A RESET_TYPE_ALL will cause filters to be removed, so we remove filters
- * and reprobe after reset to avoid removing filters twice
- */
- down_write(&efx->filter_sem);
- ef100_filter_table_down(efx);
- up_write(&efx->filter_sem);
rc = efx_mcdi_reset(efx, reset_type);
if (rc)
return rc;
netif_device_attach(efx->net_dev);
- down_write(&efx->filter_sem);
- rc = ef100_filter_table_up(efx);
- up_write(&efx->filter_sem);
- if (rc)
- return rc;
-
rc = dev_open(efx->net_dev, NULL);
} else {
rc = 1; /* Leave the device closed */
@@ -696,7 +684,7 @@ static unsigned int ef100_check_caps(const struct efx_nic *efx,
/* NIC level access functions
*/
#define EF100_OFFLOAD_FEATURES (NETIF_F_HW_CSUM | NETIF_F_RXCSUM | \
- NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_FRAGLIST | \
+ NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_NTUPLE | \
NETIF_F_RXHASH | NETIF_F_RXFCS | NETIF_F_TSO_ECN | NETIF_F_RXALL | \
NETIF_F_TSO_MANGLEID | NETIF_F_HW_VLAN_CTAG_TX)
@@ -769,6 +757,7 @@ const struct efx_nic_type ef100_pf_nic_type = {
.rx_restore_rss_contexts = efx_mcdi_rx_restore_rss_contexts,
.reconfigure_mac = ef100_reconfigure_mac,
+ .reconfigure_port = efx_mcdi_port_reconfigure,
.test_nvram = efx_new_mcdi_nvram_test_all,
.describe_stats = ef100_describe_stats,
.start_stats = efx_mcdi_mac_start_stats,
@@ -1172,6 +1161,10 @@ static int ef100_probe_main(struct efx_nic *efx)
rc = efx_mcdi_reset(efx, RESET_TYPE_ALL);
if (rc)
goto fail;
+ /* Enable event logging */
+ rc = efx_mcdi_log_ctrl(efx, true, false, 0);
+ if (rc)
+ goto fail;
rc = efx_get_pf_index(efx, &nic_data->pf_index);
if (rc)
@@ -1207,10 +1200,6 @@ static int ef100_probe_main(struct efx_nic *efx)
if (rc)
goto fail;
- rc = efx_init_channels(efx);
- if (rc)
- goto fail;
-
down_write(&efx->filter_sem);
rc = ef100_filter_table_probe(efx);
up_write(&efx->filter_sem);
diff --git a/drivers/net/ethernet/sfc/ef100_tx.c b/drivers/net/ethernet/sfc/ef100_tx.c
index a09546e43408..a90e5a9d2a37 100644
--- a/drivers/net/ethernet/sfc/ef100_tx.c
+++ b/drivers/net/ethernet/sfc/ef100_tx.c
@@ -27,7 +27,6 @@ int ef100_tx_probe(struct efx_tx_queue *tx_queue)
(tx_queue->ptr_mask + 2) *
sizeof(efx_oword_t),
GFP_KERNEL);
- return 0;
}
void ef100_tx_init(struct efx_tx_queue *tx_queue)
@@ -38,7 +37,14 @@ void ef100_tx_init(struct efx_tx_queue *tx_queue)
tx_queue->channel->channel -
tx_queue->efx->tx_channel_offset);
- if (efx_mcdi_tx_init(tx_queue, false))
+ /* This value is purely documentational; as EF100 never passes through
+ * the switch statement in tx.c:__efx_enqueue_skb(), that switch does
+ * not handle case 3. EF100's TSOv3 descriptors are generated by
+ * ef100_make_tso_desc().
+ * Meanwhile, all efx_mcdi_tx_init() cares about is that it's not 2.
+ */
+ tx_queue->tso_version = 3;
+ if (efx_mcdi_tx_init(tx_queue))
netdev_WARN(tx_queue->efx->net_dev,
"failed to initialise TXQ %d\n", tx_queue->queue);
}
@@ -117,11 +123,13 @@ static efx_oword_t *ef100_tx_desc(struct efx_tx_queue *tx_queue, unsigned int in
return NULL;
}
-void ef100_notify_tx_desc(struct efx_tx_queue *tx_queue)
+static void ef100_notify_tx_desc(struct efx_tx_queue *tx_queue)
{
unsigned int write_ptr;
efx_dword_t reg;
+ tx_queue->xmit_pending = false;
+
if (unlikely(tx_queue->notify_count == tx_queue->write_count))
return;
@@ -131,7 +139,6 @@ void ef100_notify_tx_desc(struct efx_tx_queue *tx_queue)
efx_writed_page(tx_queue->efx, &reg,
ER_GZ_TX_RING_DOORBELL, tx_queue->queue);
tx_queue->notify_count = tx_queue->write_count;
- tx_queue->xmit_more_available = false;
}
static void ef100_tx_push_buffers(struct efx_tx_queue *tx_queue)
@@ -359,28 +366,31 @@ int ef100_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
goto err;
ef100_tx_make_descriptors(tx_queue, skb, segments);
- fill_level = efx_channel_tx_fill_level(tx_queue->channel);
+ fill_level = efx_channel_tx_old_fill_level(tx_queue->channel);
if (fill_level > efx->txq_stop_thresh) {
+ struct efx_tx_queue *txq2;
+
netif_tx_stop_queue(tx_queue->core_txq);
/* Re-read after a memory barrier in case we've raced with
* the completion path. Otherwise there's a danger we'll never
* restart the queue if all completions have just happened.
*/
smp_mb();
- fill_level = efx_channel_tx_fill_level(tx_queue->channel);
+ efx_for_each_channel_tx_queue(txq2, tx_queue->channel)
+ txq2->old_read_count = READ_ONCE(txq2->read_count);
+ fill_level = efx_channel_tx_old_fill_level(tx_queue->channel);
if (fill_level < efx->txq_stop_thresh)
netif_tx_start_queue(tx_queue->core_txq);
}
- if (__netdev_tx_sent_queue(tx_queue->core_txq, skb->len, xmit_more))
- tx_queue->xmit_more_available = false; /* push doorbell */
- else if (tx_queue->write_count - tx_queue->notify_count > 255)
- /* Ensure we never push more than 256 packets at once */
- tx_queue->xmit_more_available = false; /* push */
- else
- tx_queue->xmit_more_available = true; /* don't push yet */
+ tx_queue->xmit_pending = true;
- if (!tx_queue->xmit_more_available)
+ /* If xmit_more then we don't need to push the doorbell, unless there
+ * are 256 descriptors already queued in which case we have to push to
+ * ensure we never push more than 256 at once.
+ */
+ if (__netdev_tx_sent_queue(tx_queue->core_txq, skb->len, xmit_more) ||
+ tx_queue->write_count - tx_queue->notify_count > 255)
ef100_tx_push_buffers(tx_queue);
if (segments) {
@@ -399,10 +409,10 @@ err:
/* If we're not expecting another transmit and we had something to push
* on this queue then we need to push here to get the previous packets
- * out. We only enter this branch from before the 'Update BQL' section
- * above, so xmit_more_available still refers to the old state.
+ * out. We only enter this branch from before the xmit_more handling
+ * above, so xmit_pending still refers to the old state.
*/
- if (tx_queue->xmit_more_available && !xmit_more)
+ if (tx_queue->xmit_pending && !xmit_more)
ef100_tx_push_buffers(tx_queue);
return rc;
}
diff --git a/drivers/net/ethernet/sfc/ef100_tx.h b/drivers/net/ethernet/sfc/ef100_tx.h
index fa23e430bdd7..ddc4b98fa6db 100644
--- a/drivers/net/ethernet/sfc/ef100_tx.h
+++ b/drivers/net/ethernet/sfc/ef100_tx.h
@@ -17,7 +17,6 @@
int ef100_tx_probe(struct efx_tx_queue *tx_queue);
void ef100_tx_init(struct efx_tx_queue *tx_queue);
void ef100_tx_write(struct efx_tx_queue *tx_queue);
-void ef100_notify_tx_desc(struct efx_tx_queue *tx_queue);
unsigned int ef100_tx_max_skb_descs(struct efx_nic *efx);
void ef100_ev_tx(struct efx_channel *channel, const efx_qword_t *p_event);
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index e06fa89f2d72..718308076341 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -33,7 +33,7 @@
#include "selftest.h"
#include "sriov.h"
-#include "mcdi.h"
+#include "mcdi_port_common.h"
#include "mcdi_pcol.h"
#include "workarounds.h"
@@ -149,23 +149,17 @@ static int efx_init_port(struct efx_nic *efx)
mutex_lock(&efx->mac_lock);
- rc = efx->phy_op->init(efx);
- if (rc)
- goto fail1;
-
efx->port_initialized = true;
/* Ensure the PHY advertises the correct flow control settings */
- rc = efx->phy_op->reconfigure(efx);
+ rc = efx_mcdi_port_reconfigure(efx);
if (rc && rc != -EPERM)
- goto fail2;
+ goto fail;
mutex_unlock(&efx->mac_lock);
return 0;
-fail2:
- efx->phy_op->fini(efx);
-fail1:
+fail:
mutex_unlock(&efx->mac_lock);
return rc;
}
@@ -177,7 +171,6 @@ static void efx_fini_port(struct efx_nic *efx)
if (!efx->port_initialized)
return;
- efx->phy_op->fini(efx);
efx->port_initialized = false;
efx->link_state.up = false;
@@ -603,6 +596,7 @@ static const struct net_device_ops efx_netdev_ops = {
.ndo_set_mac_address = efx_set_mac_address,
.ndo_set_rx_mode = efx_set_rx_mode,
.ndo_set_features = efx_set_features,
+ .ndo_features_check = efx_features_check,
.ndo_vlan_rx_add_vid = efx_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = efx_vlan_rx_kill_vid,
#ifdef CONFIG_SFC_SRIOV
@@ -1229,7 +1223,7 @@ static int efx_pm_thaw(struct device *dev)
goto fail;
mutex_lock(&efx->mac_lock);
- efx->phy_op->reconfigure(efx);
+ efx_mcdi_port_reconfigure(efx);
mutex_unlock(&efx->mac_lock);
efx_start_all(efx);
@@ -1336,7 +1330,7 @@ static int __init efx_init_module(void)
{
int rc;
- printk(KERN_INFO "Solarflare NET driver v" EFX_DRIVER_VERSION "\n");
+ printk(KERN_INFO "Solarflare NET driver\n");
rc = register_netdevice_notifier(&efx_netdev_notifier);
if (rc)
@@ -1398,4 +1392,3 @@ MODULE_AUTHOR("Solarflare Communications and "
MODULE_DESCRIPTION("Solarflare network driver");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, efx_pci_table);
-MODULE_VERSION(EFX_DRIVER_VERSION);
diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c
index dd4f30ea48a8..a4a626e9cd9a 100644
--- a/drivers/net/ethernet/sfc/efx_channels.c
+++ b/drivers/net/ethernet/sfc/efx_channels.c
@@ -151,7 +151,7 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
*/
n_xdp_tx = num_possible_cpus();
- n_xdp_ev = DIV_ROUND_UP(n_xdp_tx, EFX_TXQ_TYPES);
+ n_xdp_ev = DIV_ROUND_UP(n_xdp_tx, EFX_MAX_TXQ_PER_CHANNEL);
vec_count = pci_msix_vec_count(efx->pci_dev);
if (vec_count < 0)
@@ -179,7 +179,7 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
efx->xdp_tx_queue_count = 0;
} else {
efx->n_xdp_channels = n_xdp_ev;
- efx->xdp_tx_per_channel = EFX_TXQ_TYPES;
+ efx->xdp_tx_per_channel = EFX_MAX_TXQ_PER_CHANNEL;
efx->xdp_tx_queue_count = n_xdp_tx;
n_channels += n_xdp_ev;
netif_dbg(efx, drv, efx->net_dev,
@@ -505,8 +505,7 @@ static void efx_filter_rfs_expire(struct work_struct *data)
#endif
/* Allocate and initialise a channel structure. */
-struct efx_channel *
-efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
+static struct efx_channel *efx_alloc_channel(struct efx_nic *efx, int i)
{
struct efx_rx_queue *rx_queue;
struct efx_tx_queue *tx_queue;
@@ -521,7 +520,7 @@ efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
channel->channel = i;
channel->type = &efx_default_channel_type;
- for (j = 0; j < EFX_TXQ_TYPES; j++) {
+ for (j = 0; j < EFX_MAX_TXQ_PER_CHANNEL; j++) {
tx_queue = &channel->tx_queue[j];
tx_queue->efx = efx;
tx_queue->queue = -1;
@@ -545,7 +544,7 @@ int efx_init_channels(struct efx_nic *efx)
unsigned int i;
for (i = 0; i < EFX_MAX_CHANNELS; i++) {
- efx->channel[i] = efx_alloc_channel(efx, i, NULL);
+ efx->channel[i] = efx_alloc_channel(efx, i);
if (!efx->channel[i])
return -ENOMEM;
efx->msi_context[i].efx = efx;
@@ -595,7 +594,7 @@ struct efx_channel *efx_copy_channel(const struct efx_channel *old_channel)
channel->napi_str.state = 0;
memset(&channel->eventq, 0, sizeof(channel->eventq));
- for (j = 0; j < EFX_TXQ_TYPES; j++) {
+ for (j = 0; j < EFX_MAX_TXQ_PER_CHANNEL; j++) {
tx_queue = &channel->tx_queue[j];
if (tx_queue->channel)
tx_queue->channel = channel;
@@ -895,7 +894,7 @@ int efx_set_channels(struct efx_nic *efx)
xdp_queue_number, tx_queue->queue);
/* We may have a few left-over XDP TX
* queues owing to xdp_tx_queue_count
- * not dividing evenly by EFX_TXQ_TYPES.
+ * not dividing evenly by EFX_MAX_TXQ_PER_CHANNEL.
* We still allocate and probe those
* TXQs, but never use them.
*/
diff --git a/drivers/net/ethernet/sfc/efx_channels.h b/drivers/net/ethernet/sfc/efx_channels.h
index 2d71dc9a33dd..d77ec1f77fb1 100644
--- a/drivers/net/ethernet/sfc/efx_channels.h
+++ b/drivers/net/ethernet/sfc/efx_channels.h
@@ -31,8 +31,6 @@ void efx_stop_eventq(struct efx_channel *channel);
void efx_fini_eventq(struct efx_channel *channel);
void efx_remove_eventq(struct efx_channel *channel);
-struct efx_channel *
-efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel);
int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
void efx_get_channel_name(struct efx_channel *channel, char *buf, size_t len);
void efx_set_channel_names(struct efx_nic *efx);
diff --git a/drivers/net/ethernet/sfc/efx_common.c b/drivers/net/ethernet/sfc/efx_common.c
index dfc6032e75f4..72a3f0e09f52 100644
--- a/drivers/net/ethernet/sfc/efx_common.c
+++ b/drivers/net/ethernet/sfc/efx_common.c
@@ -11,6 +11,7 @@
#include "net_driver.h"
#include <linux/module.h>
#include <linux/netdevice.h>
+#include <net/gre.h>
#include "efx_common.h"
#include "efx_channels.h"
#include "efx.h"
@@ -19,6 +20,7 @@
#include "rx_common.h"
#include "tx_common.h"
#include "nic.h"
+#include "mcdi_port_common.h"
#include "io.h"
#include "mcdi_pcol.h"
@@ -544,7 +546,7 @@ void efx_start_all(struct efx_nic *efx)
* to poll now because we could have missed a change
*/
mutex_lock(&efx->mac_lock);
- if (efx->phy_op->poll(efx))
+ if (efx_mcdi_phy_poll(efx))
efx_link_status_changed(efx);
mutex_unlock(&efx->mac_lock);
@@ -600,7 +602,7 @@ void efx_net_stats(struct net_device *net_dev, struct rtnl_link_stats64 *stats)
struct efx_nic *efx = netdev_priv(net_dev);
spin_lock_bh(&efx->stats_lock);
- efx->type->update_stats(efx, NULL, stats);
+ efx_nic_update_stats_atomic(efx, NULL, stats);
spin_unlock_bh(&efx->stats_lock);
}
@@ -714,9 +716,6 @@ void efx_reset_down(struct efx_nic *efx, enum reset_type method)
mutex_lock(&efx->mac_lock);
down_write(&efx->filter_sem);
mutex_lock(&efx->rss_lock);
- if (efx->port_initialized && method != RESET_TYPE_INVISIBLE &&
- method != RESET_TYPE_DATAPATH)
- efx->phy_op->fini(efx);
efx->type->fini(efx);
}
@@ -759,10 +758,7 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok)
if (efx->port_initialized && method != RESET_TYPE_INVISIBLE &&
method != RESET_TYPE_DATAPATH) {
- rc = efx->phy_op->init(efx);
- if (rc)
- goto fail;
- rc = efx->phy_op->reconfigure(efx);
+ rc = efx_mcdi_port_reconfigure(efx);
if (rc && rc != -EPERM)
netif_err(efx, drv, efx->net_dev,
"could not restore PHY settings\n");
@@ -959,7 +955,7 @@ void efx_schedule_reset(struct efx_nic *efx, enum reset_type type)
/**************************************************************************
*
- * Dummy PHY/MAC operations
+ * Dummy NIC operations
*
* Can be used for some unimplemented operations
* Needed so all function pointers are valid and do not have to be tested
@@ -972,18 +968,6 @@ int efx_port_dummy_op_int(struct efx_nic *efx)
}
void efx_port_dummy_op_void(struct efx_nic *efx) {}
-static bool efx_port_dummy_op_poll(struct efx_nic *efx)
-{
- return false;
-}
-
-static const struct efx_phy_operations efx_dummy_phy_operations = {
- .init = efx_port_dummy_op_int,
- .reconfigure = efx_port_dummy_op_int,
- .poll = efx_port_dummy_op_poll,
- .fini = efx_port_dummy_op_void,
-};
-
/**************************************************************************
*
* Data housekeeping
@@ -1037,7 +1021,6 @@ int efx_init_struct(struct efx_nic *efx,
efx->rps_hash_table = kcalloc(EFX_ARFS_HASH_TABLE_SIZE,
sizeof(*efx->rps_hash_table), GFP_KERNEL);
#endif
- efx->phy_op = &efx_dummy_phy_operations;
efx->mdio.dev = net_dev;
INIT_WORK(&efx->mac_work, efx_mac_work);
init_waitqueue_head(&efx->flush_wq);
@@ -1104,17 +1087,7 @@ int efx_init_io(struct efx_nic *efx, int bar, dma_addr_t dma_mask,
pci_set_master(pci_dev);
- /* Set the PCI DMA mask. Try all possibilities from our
- * genuine mask down to 32 bits, because some architectures
- * (e.g. x86_64 with iommu_sac_force set) will allow 40 bit
- * masks event though they reject 46 bit masks.
- */
- while (dma_mask > 0x7fffffffUL) {
- rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask);
- if (rc == 0)
- break;
- dma_mask >>= 1;
- }
+ rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask);
if (rc) {
netif_err(efx, probe, efx->net_dev,
"could not find a suitable DMA mask\n");
@@ -1315,6 +1288,89 @@ const struct pci_error_handlers efx_err_handlers = {
.resume = efx_io_resume,
};
+/* Determine whether the NIC will be able to handle TX offloads for a given
+ * encapsulated packet.
+ */
+static bool efx_can_encap_offloads(struct efx_nic *efx, struct sk_buff *skb)
+{
+ struct gre_base_hdr *greh;
+ __be16 dst_port;
+ u8 ipproto;
+
+ /* Does the NIC support encap offloads?
+ * If not, we should never get here, because we shouldn't have
+ * advertised encap offload feature flags in the first place.
+ */
+ if (WARN_ON_ONCE(!efx->type->udp_tnl_has_port))
+ return false;
+
+ /* Determine encapsulation protocol in use */
+ switch (skb->protocol) {
+ case htons(ETH_P_IP):
+ ipproto = ip_hdr(skb)->protocol;
+ break;
+ case htons(ETH_P_IPV6):
+ /* If there are extension headers, this will cause us to
+ * think we can't offload something that we maybe could have.
+ */
+ ipproto = ipv6_hdr(skb)->nexthdr;
+ break;
+ default:
+ /* Not IP, so can't offload it */
+ return false;
+ }
+ switch (ipproto) {
+ case IPPROTO_GRE:
+ /* We support NVGRE but not IP over GRE or random gretaps.
+ * Specifically, the NIC will accept GRE as encapsulated if
+ * the inner protocol is Ethernet, but only handle it
+ * correctly if the GRE header is 8 bytes long. Moreover,
+ * it will not update the Checksum or Sequence Number fields
+ * if they are present. (The Routing Present flag,
+ * GRE_ROUTING, cannot be set else the header would be more
+ * than 8 bytes long; so we don't have to worry about it.)
+ */
+ if (skb->inner_protocol_type != ENCAP_TYPE_ETHER)
+ return false;
+ if (ntohs(skb->inner_protocol) != ETH_P_TEB)
+ return false;
+ if (skb_inner_mac_header(skb) - skb_transport_header(skb) != 8)
+ return false;
+ greh = (struct gre_base_hdr *)skb_transport_header(skb);
+ return !(greh->flags & (GRE_CSUM | GRE_SEQ));
+ case IPPROTO_UDP:
+ /* If the port is registered for a UDP tunnel, we assume the
+ * packet is for that tunnel, and the NIC will handle it as
+ * such. If not, the NIC won't know what to do with it.
+ */
+ dst_port = udp_hdr(skb)->dest;
+ return efx->type->udp_tnl_has_port(efx, dst_port);
+ default:
+ return false;
+ }
+}
+
+netdev_features_t efx_features_check(struct sk_buff *skb, struct net_device *dev,
+ netdev_features_t features)
+{
+ struct efx_nic *efx = netdev_priv(dev);
+
+ if (skb->encapsulation) {
+ if (features & NETIF_F_GSO_MASK)
+ /* Hardware can only do TSO with at most 208 bytes
+ * of headers.
+ */
+ if (skb_inner_transport_offset(skb) >
+ EFX_TSO2_MAX_HDRLEN)
+ features &= ~(NETIF_F_GSO_MASK);
+ if (features & (NETIF_F_GSO_MASK | NETIF_F_CSUM_MASK))
+ if (!efx_can_encap_offloads(efx, skb))
+ features &= ~(NETIF_F_GSO_MASK |
+ NETIF_F_CSUM_MASK);
+ }
+ return features;
+}
+
int efx_get_phys_port_id(struct net_device *net_dev,
struct netdev_phys_item_id *ppid)
{
diff --git a/drivers/net/ethernet/sfc/efx_common.h b/drivers/net/ethernet/sfc/efx_common.h
index 4056f68f04e5..65513fd0cf6c 100644
--- a/drivers/net/ethernet/sfc/efx_common.h
+++ b/drivers/net/ethernet/sfc/efx_common.h
@@ -105,6 +105,9 @@ int efx_change_mtu(struct net_device *net_dev, int new_mtu);
extern const struct pci_error_handlers efx_err_handlers;
+netdev_features_t efx_features_check(struct sk_buff *skb, struct net_device *dev,
+ netdev_features_t features);
+
int efx_get_phys_port_id(struct net_device *net_dev,
struct netdev_phys_item_id *ppid);
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 4ffda7782f68..12a91c559aa2 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -50,8 +50,7 @@ static int efx_ethtool_phys_id(struct net_device *net_dev,
return 1; /* cycle on/off once per second */
}
- efx->type->set_id_led(efx, mode);
- return 0;
+ return efx_mcdi_set_id_led(efx, mode);
}
static int efx_ethtool_get_regs_len(struct net_device *net_dev)
diff --git a/drivers/net/ethernet/sfc/ethtool_common.c b/drivers/net/ethernet/sfc/ethtool_common.c
index 05ac87807929..bf1443539a1a 100644
--- a/drivers/net/ethernet/sfc/ethtool_common.c
+++ b/drivers/net/ethernet/sfc/ethtool_common.c
@@ -15,6 +15,7 @@
#include "selftest.h"
#include "rx_common.h"
#include "ethtool_common.h"
+#include "mcdi_port_common.h"
struct efx_sw_stat_desc {
const char *name;
@@ -105,7 +106,6 @@ void efx_ethtool_get_drvinfo(struct net_device *net_dev,
struct efx_nic *efx = netdev_priv(net_dev);
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
- strlcpy(info->version, EFX_DRIVER_VERSION, sizeof(info->version));
efx_mcdi_print_fwver(efx, info->fw_version,
sizeof(info->fw_version));
strlcpy(info->bus_info, pci_name(efx->pci_dev), sizeof(info->bus_info));
@@ -221,7 +221,7 @@ int efx_ethtool_set_pauseparam(struct net_device *net_dev,
efx_link_set_wanted_fc(efx, wanted_fc);
if (efx->link_advertising[0] != old_adv ||
(efx->wanted_fc ^ old_fc) & EFX_FC_AUTO) {
- rc = efx->phy_op->reconfigure(efx);
+ rc = efx_mcdi_port_reconfigure(efx);
if (rc) {
netif_err(efx, drv, efx->net_dev,
"Unable to advertise requested flow "
@@ -372,20 +372,15 @@ int efx_ethtool_fill_self_tests(struct efx_nic *efx,
efx_fill_test(n++, strings, data, &tests->registers,
"core", 0, "registers", NULL);
- if (efx->phy_op->run_tests != NULL) {
- EFX_WARN_ON_PARANOID(efx->phy_op->test_name == NULL);
+ for (i = 0; true; ++i) {
+ const char *name;
- for (i = 0; true; ++i) {
- const char *name;
-
- EFX_WARN_ON_PARANOID(i >= EFX_MAX_PHY_TESTS);
- name = efx->phy_op->test_name(efx, i);
- if (name == NULL)
- break;
+ EFX_WARN_ON_PARANOID(i >= EFX_MAX_PHY_TESTS);
+ name = efx_mcdi_phy_test_name(efx, i);
+ if (name == NULL)
+ break;
- efx_fill_test(n++, strings, data, &tests->phy_ext[i],
- "phy", 0, name, NULL);
- }
+ efx_fill_test(n++, strings, data, &tests->phy_ext[i], "phy", 0, name, NULL);
}
/* Loopback tests */
@@ -412,7 +407,7 @@ static size_t efx_describe_per_queue_stats(struct efx_nic *efx, u8 *strings)
snprintf(strings, ETH_GSTRING_LEN,
"tx-%u.tx_packets",
channel->tx_queue[0].queue /
- EFX_TXQ_TYPES);
+ EFX_MAX_TXQ_PER_CHANNEL);
strings += ETH_GSTRING_LEN;
}
@@ -571,7 +566,7 @@ int efx_ethtool_get_link_ksettings(struct net_device *net_dev,
u32 supported;
mutex_lock(&efx->mac_lock);
- efx->phy_op->get_link_ksettings(efx, cmd);
+ efx_mcdi_phy_get_link_ksettings(efx, cmd);
mutex_unlock(&efx->mac_lock);
/* Both MACs support pause frames (bidirectional and respond-only) */
@@ -607,7 +602,7 @@ int efx_ethtool_set_link_ksettings(struct net_device *net_dev,
}
mutex_lock(&efx->mac_lock);
- rc = efx->phy_op->set_link_ksettings(efx, cmd);
+ rc = efx_mcdi_phy_set_link_ksettings(efx, cmd);
mutex_unlock(&efx->mac_lock);
return rc;
}
@@ -618,10 +613,8 @@ int efx_ethtool_get_fecparam(struct net_device *net_dev,
struct efx_nic *efx = netdev_priv(net_dev);
int rc;
- if (!efx->phy_op || !efx->phy_op->get_fecparam)
- return -EOPNOTSUPP;
mutex_lock(&efx->mac_lock);
- rc = efx->phy_op->get_fecparam(efx, fecparam);
+ rc = efx_mcdi_phy_get_fecparam(efx, fecparam);
mutex_unlock(&efx->mac_lock);
return rc;
@@ -633,10 +626,8 @@ int efx_ethtool_set_fecparam(struct net_device *net_dev,
struct efx_nic *efx = netdev_priv(net_dev);
int rc;
- if (!efx->phy_op || !efx->phy_op->get_fecparam)
- return -EOPNOTSUPP;
mutex_lock(&efx->mac_lock);
- rc = efx->phy_op->set_fecparam(efx, fecparam);
+ rc = efx_mcdi_phy_set_fecparam(efx, fecparam);
mutex_unlock(&efx->mac_lock);
return rc;
@@ -1332,11 +1323,8 @@ int efx_ethtool_get_module_eeprom(struct net_device *net_dev,
struct efx_nic *efx = netdev_priv(net_dev);
int ret;
- if (!efx->phy_op || !efx->phy_op->get_module_eeprom)
- return -EOPNOTSUPP;
-
mutex_lock(&efx->mac_lock);
- ret = efx->phy_op->get_module_eeprom(efx, ee, data);
+ ret = efx_mcdi_phy_get_module_eeprom(efx, ee, data);
mutex_unlock(&efx->mac_lock);
return ret;
@@ -1348,11 +1336,8 @@ int efx_ethtool_get_module_info(struct net_device *net_dev,
struct efx_nic *efx = netdev_priv(net_dev);
int ret;
- if (!efx->phy_op || !efx->phy_op->get_module_info)
- return -EOPNOTSUPP;
-
mutex_lock(&efx->mac_lock);
- ret = efx->phy_op->get_module_info(efx, modinfo);
+ ret = efx_mcdi_phy_get_module_info(efx, modinfo);
mutex_unlock(&efx->mac_lock);
return ret;
diff --git a/drivers/net/ethernet/sfc/falcon/farch.c b/drivers/net/ethernet/sfc/falcon/farch.c
index fa1ade856b10..2c91792cec01 100644
--- a/drivers/net/ethernet/sfc/falcon/farch.c
+++ b/drivers/net/ethernet/sfc/falcon/farch.c
@@ -870,17 +870,12 @@ static u16 ef4_farch_handle_rx_not_ok(struct ef4_rx_queue *rx_queue,
{
struct ef4_channel *channel = ef4_rx_queue_channel(rx_queue);
struct ef4_nic *efx = rx_queue->efx;
- bool rx_ev_buf_owner_id_err, rx_ev_ip_hdr_chksum_err;
+ bool __maybe_unused rx_ev_buf_owner_id_err, rx_ev_ip_hdr_chksum_err;
bool rx_ev_tcp_udp_chksum_err, rx_ev_eth_crc_err;
bool rx_ev_frm_trunc, rx_ev_drib_nib, rx_ev_tobe_disc;
- bool rx_ev_other_err, rx_ev_pause_frm;
- bool rx_ev_hdr_type, rx_ev_mcast_pkt;
- unsigned rx_ev_pkt_type;
+ bool rx_ev_pause_frm;
- rx_ev_hdr_type = EF4_QWORD_FIELD(*event, FSF_AZ_RX_EV_HDR_TYPE);
- rx_ev_mcast_pkt = EF4_QWORD_FIELD(*event, FSF_AZ_RX_EV_MCAST_PKT);
rx_ev_tobe_disc = EF4_QWORD_FIELD(*event, FSF_AZ_RX_EV_TOBE_DISC);
- rx_ev_pkt_type = EF4_QWORD_FIELD(*event, FSF_AZ_RX_EV_PKT_TYPE);
rx_ev_buf_owner_id_err = EF4_QWORD_FIELD(*event,
FSF_AZ_RX_EV_BUF_OWNER_ID_ERR);
rx_ev_ip_hdr_chksum_err = EF4_QWORD_FIELD(*event,
@@ -893,10 +888,6 @@ static u16 ef4_farch_handle_rx_not_ok(struct ef4_rx_queue *rx_queue,
0 : EF4_QWORD_FIELD(*event, FSF_AA_RX_EV_DRIB_NIB));
rx_ev_pause_frm = EF4_QWORD_FIELD(*event, FSF_AZ_RX_EV_PAUSE_FRM_ERR);
- /* Every error apart from tobe_disc and pause_frm */
- rx_ev_other_err = (rx_ev_drib_nib | rx_ev_tcp_udp_chksum_err |
- rx_ev_buf_owner_id_err | rx_ev_eth_crc_err |
- rx_ev_frm_trunc | rx_ev_ip_hdr_chksum_err);
/* Count errors that are not in MAC stats. Ignore expected
* checksum errors during self-test. */
@@ -916,6 +907,13 @@ static u16 ef4_farch_handle_rx_not_ok(struct ef4_rx_queue *rx_queue,
* to a FIFO overflow.
*/
#ifdef DEBUG
+ {
+ /* Every error apart from tobe_disc and pause_frm */
+
+ bool rx_ev_other_err = (rx_ev_drib_nib | rx_ev_tcp_udp_chksum_err |
+ rx_ev_buf_owner_id_err | rx_ev_eth_crc_err |
+ rx_ev_frm_trunc | rx_ev_ip_hdr_chksum_err);
+
if (rx_ev_other_err && net_ratelimit()) {
netif_dbg(efx, rx_err, efx->net_dev,
" RX queue %d unexpected RX event "
@@ -932,6 +930,7 @@ static u16 ef4_farch_handle_rx_not_ok(struct ef4_rx_queue *rx_queue,
rx_ev_tobe_disc ? " [TOBE_DISC]" : "",
rx_ev_pause_frm ? " [PAUSE]" : "");
}
+ }
#endif
/* The frame must be discarded if any of these are true. */
@@ -1643,15 +1642,11 @@ void ef4_farch_rx_push_indir_table(struct ef4_nic *efx)
*/
void ef4_farch_dimension_resources(struct ef4_nic *efx, unsigned sram_lim_qw)
{
- unsigned vi_count, buftbl_min;
+ unsigned vi_count;
/* Account for the buffer table entries backing the datapath channels
* and the descriptor caches for those channels.
*/
- buftbl_min = ((efx->n_rx_channels * EF4_MAX_DMAQ_SIZE +
- efx->n_tx_channels * EF4_TXQ_TYPES * EF4_MAX_DMAQ_SIZE +
- efx->n_channels * EF4_MAX_EVQ_SIZE)
- * sizeof(ef4_qword_t) / EF4_BUF_SIZE);
vi_count = max(efx->n_channels, efx->n_tx_channels * EF4_TXQ_TYPES);
efx->tx_dc_base = sram_lim_qw - vi_count * TX_DC_ENTRIES;
@@ -2532,7 +2527,6 @@ int ef4_farch_filter_remove_safe(struct ef4_nic *efx,
enum ef4_farch_filter_table_id table_id;
struct ef4_farch_filter_table *table;
unsigned int filter_idx;
- struct ef4_farch_filter_spec *spec;
int rc;
table_id = ef4_farch_filter_id_table_id(filter_id);
@@ -2543,7 +2537,6 @@ int ef4_farch_filter_remove_safe(struct ef4_nic *efx,
filter_idx = ef4_farch_filter_id_index(filter_id);
if (filter_idx >= table->size)
return -ENOENT;
- spec = &table->spec[filter_idx];
spin_lock_bh(&efx->filter_lock);
rc = ef4_farch_filter_remove(efx, table, filter_idx, priority);
diff --git a/drivers/net/ethernet/sfc/falcon/rx.c b/drivers/net/ethernet/sfc/falcon/rx.c
index 05ea3523890a..966f13e7475d 100644
--- a/drivers/net/ethernet/sfc/falcon/rx.c
+++ b/drivers/net/ethernet/sfc/falcon/rx.c
@@ -140,6 +140,7 @@ static struct page *ef4_reuse_page(struct ef4_rx_queue *rx_queue)
* ef4_init_rx_buffers - create EF4_RX_BATCH page-based RX buffers
*
* @rx_queue: Efx RX queue
+ * @atomic: control memory allocation flags
*
* This allocates a batch of pages, maps them for DMA, and populates
* struct ef4_rx_buffers for each one. Return a negative error code or
@@ -316,6 +317,7 @@ static void ef4_discard_rx_packet(struct ef4_channel *channel,
* This will aim to fill the RX descriptor queue up to
* @rx_queue->@max_fill. If there is insufficient atomic
* memory to do so, a slow fill will be scheduled.
+ * @atomic: control memory allocation flags
*
* The caller must provide serialisation (none is used here). In practise,
* this means this function must run from the NAPI handler, or be called
diff --git a/drivers/net/ethernet/sfc/falcon/selftest.c b/drivers/net/ethernet/sfc/falcon/selftest.c
index 147677c7c72f..6a454ac6f876 100644
--- a/drivers/net/ethernet/sfc/falcon/selftest.c
+++ b/drivers/net/ethernet/sfc/falcon/selftest.c
@@ -65,7 +65,7 @@ static const char *const ef4_interrupt_mode_names[] = {
STRING_TABLE_LOOKUP(efx->interrupt_mode, ef4_interrupt_mode)
/**
- * ef4_loopback_state - persistent state during a loopback selftest
+ * struct ef4_loopback_state - persistent state during a loopback selftest
* @flush: Drop all packets in ef4_loopback_rx_packet
* @packet_count: Number of packets being used in this test
* @skbs: An array of skbs transmitted
diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c
index 4002f9a3ae90..d75cf5ff5686 100644
--- a/drivers/net/ethernet/sfc/farch.c
+++ b/drivers/net/ethernet/sfc/farch.c
@@ -320,7 +320,7 @@ void efx_farch_tx_write(struct efx_tx_queue *tx_queue)
unsigned write_ptr;
unsigned old_write_count = tx_queue->write_count;
- tx_queue->xmit_more_available = false;
+ tx_queue->xmit_pending = false;
if (unlikely(tx_queue->write_count == tx_queue->insert_count))
return;
@@ -372,6 +372,8 @@ int efx_farch_tx_probe(struct efx_tx_queue *tx_queue)
struct efx_nic *efx = tx_queue->efx;
unsigned entries;
+ tx_queue->type = ((tx_queue->label & 1) ? EFX_TXQ_TYPE_OUTER_CSUM : 0) |
+ ((tx_queue->label & 2) ? EFX_TXQ_TYPE_HIGHPRI : 0);
entries = tx_queue->ptr_mask + 1;
return efx_alloc_special_buffer(efx, &tx_queue->txd,
entries * sizeof(efx_qword_t));
@@ -379,7 +381,7 @@ int efx_farch_tx_probe(struct efx_tx_queue *tx_queue)
void efx_farch_tx_init(struct efx_tx_queue *tx_queue)
{
- int csum = tx_queue->label & EFX_TXQ_TYPE_OFFLOAD;
+ int csum = tx_queue->type & EFX_TXQ_TYPE_OUTER_CSUM;
struct efx_nic *efx = tx_queue->efx;
efx_oword_t reg;
@@ -409,10 +411,12 @@ void efx_farch_tx_init(struct efx_tx_queue *tx_queue)
EFX_POPULATE_OWORD_1(reg,
FRF_BZ_TX_PACE,
- (tx_queue->label & EFX_TXQ_TYPE_HIGHPRI) ?
+ (tx_queue->type & EFX_TXQ_TYPE_HIGHPRI) ?
FFE_BZ_TX_PACE_OFF :
FFE_BZ_TX_PACE_RESERVED);
efx_writeo_table(efx, &reg, FR_BZ_TX_PACE_TBL, tx_queue->queue);
+
+ tx_queue->tso_version = 1;
}
static void efx_farch_flush_tx_queue(struct efx_tx_queue *tx_queue)
@@ -832,13 +836,13 @@ efx_farch_handle_tx_event(struct efx_channel *channel, efx_qword_t *event)
tx_ev_desc_ptr = EFX_QWORD_FIELD(*event, FSF_AZ_TX_EV_DESC_PTR);
tx_ev_q_label = EFX_QWORD_FIELD(*event, FSF_AZ_TX_EV_Q_LABEL);
tx_queue = efx_channel_get_tx_queue(
- channel, tx_ev_q_label % EFX_TXQ_TYPES);
+ channel, tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
efx_xmit_done(tx_queue, tx_ev_desc_ptr);
} else if (EFX_QWORD_FIELD(*event, FSF_AZ_TX_EV_WQ_FF_FULL)) {
/* Rewrite the FIFO write pointer */
tx_ev_q_label = EFX_QWORD_FIELD(*event, FSF_AZ_TX_EV_Q_LABEL);
tx_queue = efx_channel_get_tx_queue(
- channel, tx_ev_q_label % EFX_TXQ_TYPES);
+ channel, tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
netif_tx_lock(efx->net_dev);
efx_farch_notify_tx_desc(tx_queue);
@@ -863,13 +867,8 @@ static u16 efx_farch_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
bool rx_ev_tcp_udp_chksum_err, rx_ev_eth_crc_err;
bool rx_ev_frm_trunc, rx_ev_tobe_disc;
bool rx_ev_other_err, rx_ev_pause_frm;
- bool rx_ev_hdr_type, rx_ev_mcast_pkt;
- unsigned rx_ev_pkt_type;
- rx_ev_hdr_type = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_HDR_TYPE);
- rx_ev_mcast_pkt = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_MCAST_PKT);
rx_ev_tobe_disc = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_TOBE_DISC);
- rx_ev_pkt_type = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_PKT_TYPE);
rx_ev_buf_owner_id_err = EFX_QWORD_FIELD(*event,
FSF_AZ_RX_EV_BUF_OWNER_ID_ERR);
rx_ev_ip_hdr_chksum_err = EFX_QWORD_FIELD(*event,
@@ -918,6 +917,8 @@ static u16 efx_farch_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
rx_ev_tobe_disc ? " [TOBE_DISC]" : "",
rx_ev_pause_frm ? " [PAUSE]" : "");
}
+#else
+ (void) rx_ev_other_err;
#endif
if (efx->net_dev->features & NETIF_F_RXALL)
@@ -1083,9 +1084,9 @@ efx_farch_handle_tx_flush_done(struct efx_nic *efx, efx_qword_t *event)
int qid;
qid = EFX_QWORD_FIELD(*event, FSF_AZ_DRIVER_EV_SUBDATA);
- if (qid < EFX_TXQ_TYPES * (efx->n_tx_channels + efx->n_extra_tx_channels)) {
- tx_queue = efx_get_tx_queue(efx, qid / EFX_TXQ_TYPES,
- qid % EFX_TXQ_TYPES);
+ if (qid < EFX_MAX_TXQ_PER_CHANNEL * (efx->n_tx_channels + efx->n_extra_tx_channels)) {
+ tx_queue = efx_get_tx_queue(efx, qid / EFX_MAX_TXQ_PER_CHANNEL,
+ qid % EFX_MAX_TXQ_PER_CHANNEL);
if (atomic_cmpxchg(&tx_queue->flush_outstanding, 1, 0)) {
efx_farch_magic_event(tx_queue->channel,
EFX_CHANNEL_MAGIC_TX_DRAIN(tx_queue));
@@ -1678,10 +1679,10 @@ void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw)
* and the descriptor caches for those channels.
*/
buftbl_min = ((efx->n_rx_channels * EFX_MAX_DMAQ_SIZE +
- total_tx_channels * EFX_TXQ_TYPES * EFX_MAX_DMAQ_SIZE +
+ total_tx_channels * EFX_MAX_TXQ_PER_CHANNEL * EFX_MAX_DMAQ_SIZE +
efx->n_channels * EFX_MAX_EVQ_SIZE)
* sizeof(efx_qword_t) / EFX_BUF_SIZE);
- vi_count = max(efx->n_channels, total_tx_channels * EFX_TXQ_TYPES);
+ vi_count = max(efx->n_channels, total_tx_channels * EFX_MAX_TXQ_PER_CHANNEL);
#ifdef CONFIG_SFC_SRIOV
if (efx->type->sriov_wanted) {
@@ -2592,7 +2593,6 @@ int efx_farch_filter_remove_safe(struct efx_nic *efx,
enum efx_farch_filter_table_id table_id;
struct efx_farch_filter_table *table;
unsigned int filter_idx;
- struct efx_farch_filter_spec *spec;
int rc;
table_id = efx_farch_filter_id_table_id(filter_id);
@@ -2604,7 +2604,6 @@ int efx_farch_filter_remove_safe(struct efx_nic *efx,
if (filter_idx >= table->size)
return -ENOENT;
down_write(&state->lock);
- spec = &table->spec[filter_idx];
rc = efx_farch_filter_remove(efx, table, filter_idx, priority);
up_write(&state->lock);
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index 5467819aef6e..be6bfd6b7ec7 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -1868,10 +1868,9 @@ int efx_mcdi_handle_assertion(struct efx_nic *efx)
return efx_mcdi_exit_assertion(efx);
}
-void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode)
+int efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_SET_ID_LED_IN_LEN);
- int rc;
BUILD_BUG_ON(EFX_LED_OFF != MC_CMD_LED_OFF);
BUILD_BUG_ON(EFX_LED_ON != MC_CMD_LED_ON);
@@ -1881,8 +1880,7 @@ void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode)
MCDI_SET_DWORD(inbuf, SET_ID_LED_IN_STATE, mode);
- rc = efx_mcdi_rpc(efx, MC_CMD_SET_ID_LED, inbuf, sizeof(inbuf),
- NULL, 0, NULL);
+ return efx_mcdi_rpc(efx, MC_CMD_SET_ID_LED, inbuf, sizeof(inbuf), NULL, 0, NULL);
}
static int efx_mcdi_reset_func(struct efx_nic *efx)
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h
index 658cf345420d..69c2924a147c 100644
--- a/drivers/net/ethernet/sfc/mcdi.h
+++ b/drivers/net/ethernet/sfc/mcdi.h
@@ -190,6 +190,7 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev);
* 32-bit-aligned. Also, on Siena we must copy to the MC shared
* memory strictly 32 bits at a time, so add any necessary padding.
*/
+#define MCDI_TX_BUF_LEN(_len) DIV_ROUND_UP((_len), 4)
#define _MCDI_DECLARE_BUF(_name, _len) \
efx_dword_t _name[DIV_ROUND_UP(_len, 4)]
#define MCDI_DECLARE_BUF(_name, _len) \
@@ -348,14 +349,13 @@ int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
int efx_new_mcdi_nvram_test_all(struct efx_nic *efx);
int efx_mcdi_nvram_test_all(struct efx_nic *efx);
int efx_mcdi_handle_assertion(struct efx_nic *efx);
-void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
+int efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx, const u8 *mac,
int *id_out);
int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out);
int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id);
int efx_mcdi_wol_filter_reset(struct efx_nic *efx);
int efx_mcdi_flush_rxqs(struct efx_nic *efx);
-int efx_mcdi_port_reconfigure(struct efx_nic *efx);
void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev);
void efx_mcdi_mac_start_stats(struct efx_nic *efx);
void efx_mcdi_mac_stop_stats(struct efx_nic *efx);
diff --git a/drivers/net/ethernet/sfc/mcdi_functions.c b/drivers/net/ethernet/sfc/mcdi_functions.c
index d8a3af86ef78..d3e6d8239f5c 100644
--- a/drivers/net/ethernet/sfc/mcdi_functions.c
+++ b/drivers/net/ethernet/sfc/mcdi_functions.c
@@ -160,11 +160,12 @@ fail:
outbuf, outlen, rc);
}
-int efx_mcdi_tx_init(struct efx_tx_queue *tx_queue, bool tso_v2)
+int efx_mcdi_tx_init(struct efx_tx_queue *tx_queue)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_INIT_TXQ_IN_LEN(EFX_MAX_DMAQ_SIZE * 8 /
EFX_BUF_SIZE));
- bool csum_offload = tx_queue->label & EFX_TXQ_TYPE_OFFLOAD;
+ bool csum_offload = tx_queue->type & EFX_TXQ_TYPE_OUTER_CSUM;
+ bool inner_csum = tx_queue->type & EFX_TXQ_TYPE_INNER_CSUM;
size_t entries = tx_queue->txd.buf.len / EFX_BUF_SIZE;
struct efx_channel *channel = tx_queue->channel;
struct efx_nic *efx = tx_queue->efx;
@@ -194,22 +195,31 @@ int efx_mcdi_tx_init(struct efx_tx_queue *tx_queue, bool tso_v2)
inlen = MC_CMD_INIT_TXQ_IN_LEN(entries);
do {
- MCDI_POPULATE_DWORD_4(inbuf, INIT_TXQ_IN_FLAGS,
+ bool tso_v2 = tx_queue->tso_version == 2;
+
+ /* TSOv2 implies IP header checksum offload for TSO frames,
+ * so we can safely disable IP header checksum offload for
+ * everything else. If we don't have TSOv2, then we have to
+ * enable IP header checksum offload, which is strictly
+ * incorrect but better than breaking TSO.
+ */
+ MCDI_POPULATE_DWORD_6(inbuf, INIT_TXQ_IN_FLAGS,
/* This flag was removed from mcdi_pcol.h for
* the non-_EXT version of INIT_TXQ. However,
* firmware still honours it.
*/
INIT_TXQ_EXT_IN_FLAG_TSOV2_EN, tso_v2,
- INIT_TXQ_IN_FLAG_IP_CSUM_DIS, !csum_offload,
+ INIT_TXQ_IN_FLAG_IP_CSUM_DIS, !(csum_offload && tso_v2),
INIT_TXQ_IN_FLAG_TCP_CSUM_DIS, !csum_offload,
- INIT_TXQ_EXT_IN_FLAG_TIMESTAMP,
- tx_queue->timestamping);
+ INIT_TXQ_EXT_IN_FLAG_TIMESTAMP, tx_queue->timestamping,
+ INIT_TXQ_IN_FLAG_INNER_IP_CSUM_EN, inner_csum && !tso_v2,
+ INIT_TXQ_IN_FLAG_INNER_TCP_CSUM_EN, inner_csum);
rc = efx_mcdi_rpc_quiet(efx, MC_CMD_INIT_TXQ, inbuf, inlen,
NULL, 0, NULL);
if (rc == -ENOSPC && tso_v2) {
/* Retry without TSOv2 if we're short on contexts. */
- tso_v2 = false;
+ tx_queue->tso_version = 0;
netif_warn(efx, probe, efx->net_dev,
"TSOv2 context not available to segment in "
"hardware. TCP performance may be reduced.\n"
diff --git a/drivers/net/ethernet/sfc/mcdi_functions.h b/drivers/net/ethernet/sfc/mcdi_functions.h
index 687be8b00cd8..b0e2f53a0d9b 100644
--- a/drivers/net/ethernet/sfc/mcdi_functions.h
+++ b/drivers/net/ethernet/sfc/mcdi_functions.h
@@ -19,7 +19,7 @@ int efx_mcdi_ev_probe(struct efx_channel *channel);
int efx_mcdi_ev_init(struct efx_channel *channel, bool v1_cut_thru, bool v2);
void efx_mcdi_ev_remove(struct efx_channel *channel);
void efx_mcdi_ev_fini(struct efx_channel *channel);
-int efx_mcdi_tx_init(struct efx_tx_queue *tx_queue, bool tso_v2);
+int efx_mcdi_tx_init(struct efx_tx_queue *tx_queue);
void efx_mcdi_tx_remove(struct efx_tx_queue *tx_queue);
void efx_mcdi_tx_fini(struct efx_tx_queue *tx_queue);
int efx_mcdi_rx_probe(struct efx_rx_queue *rx_queue);
diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c
index 98eeb404f68d..94c6a345c0b1 100644
--- a/drivers/net/ethernet/sfc/mcdi_port.c
+++ b/drivers/net/ethernet/sfc/mcdi_port.c
@@ -70,592 +70,6 @@ static int efx_mcdi_mdio_write(struct net_device *net_dev,
return 0;
}
-static int efx_mcdi_phy_probe(struct efx_nic *efx)
-{
- struct efx_mcdi_phy_data *phy_data;
- MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_LEN);
- u32 caps;
- int rc;
-
- /* Initialise and populate phy_data */
- phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
- if (phy_data == NULL)
- return -ENOMEM;
-
- rc = efx_mcdi_get_phy_cfg(efx, phy_data);
- if (rc != 0)
- goto fail;
-
- /* Read initial link advertisement */
- BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
- rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
- outbuf, sizeof(outbuf), NULL);
- if (rc)
- goto fail;
-
- /* Fill out nic state */
- efx->phy_data = phy_data;
- efx->phy_type = phy_data->type;
-
- efx->mdio_bus = phy_data->channel;
- efx->mdio.prtad = phy_data->port;
- efx->mdio.mmds = phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22);
- efx->mdio.mode_support = 0;
- if (phy_data->mmd_mask & (1 << MC_CMD_MMD_CLAUSE22))
- efx->mdio.mode_support |= MDIO_SUPPORTS_C22;
- if (phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22))
- efx->mdio.mode_support |= MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
-
- caps = MCDI_DWORD(outbuf, GET_LINK_OUT_CAP);
- if (caps & (1 << MC_CMD_PHY_CAP_AN_LBN))
- mcdi_to_ethtool_linkset(phy_data->media, caps,
- efx->link_advertising);
- else
- phy_data->forced_cap = caps;
-
- /* Assert that we can map efx -> mcdi loopback modes */
- BUILD_BUG_ON(LOOPBACK_NONE != MC_CMD_LOOPBACK_NONE);
- BUILD_BUG_ON(LOOPBACK_DATA != MC_CMD_LOOPBACK_DATA);
- BUILD_BUG_ON(LOOPBACK_GMAC != MC_CMD_LOOPBACK_GMAC);
- BUILD_BUG_ON(LOOPBACK_XGMII != MC_CMD_LOOPBACK_XGMII);
- BUILD_BUG_ON(LOOPBACK_XGXS != MC_CMD_LOOPBACK_XGXS);
- BUILD_BUG_ON(LOOPBACK_XAUI != MC_CMD_LOOPBACK_XAUI);
- BUILD_BUG_ON(LOOPBACK_GMII != MC_CMD_LOOPBACK_GMII);
- BUILD_BUG_ON(LOOPBACK_SGMII != MC_CMD_LOOPBACK_SGMII);
- BUILD_BUG_ON(LOOPBACK_XGBR != MC_CMD_LOOPBACK_XGBR);
- BUILD_BUG_ON(LOOPBACK_XFI != MC_CMD_LOOPBACK_XFI);
- BUILD_BUG_ON(LOOPBACK_XAUI_FAR != MC_CMD_LOOPBACK_XAUI_FAR);
- BUILD_BUG_ON(LOOPBACK_GMII_FAR != MC_CMD_LOOPBACK_GMII_FAR);
- BUILD_BUG_ON(LOOPBACK_SGMII_FAR != MC_CMD_LOOPBACK_SGMII_FAR);
- BUILD_BUG_ON(LOOPBACK_XFI_FAR != MC_CMD_LOOPBACK_XFI_FAR);
- BUILD_BUG_ON(LOOPBACK_GPHY != MC_CMD_LOOPBACK_GPHY);
- BUILD_BUG_ON(LOOPBACK_PHYXS != MC_CMD_LOOPBACK_PHYXS);
- BUILD_BUG_ON(LOOPBACK_PCS != MC_CMD_LOOPBACK_PCS);
- BUILD_BUG_ON(LOOPBACK_PMAPMD != MC_CMD_LOOPBACK_PMAPMD);
- BUILD_BUG_ON(LOOPBACK_XPORT != MC_CMD_LOOPBACK_XPORT);
- BUILD_BUG_ON(LOOPBACK_XGMII_WS != MC_CMD_LOOPBACK_XGMII_WS);
- BUILD_BUG_ON(LOOPBACK_XAUI_WS != MC_CMD_LOOPBACK_XAUI_WS);
- BUILD_BUG_ON(LOOPBACK_XAUI_WS_FAR != MC_CMD_LOOPBACK_XAUI_WS_FAR);
- BUILD_BUG_ON(LOOPBACK_XAUI_WS_NEAR != MC_CMD_LOOPBACK_XAUI_WS_NEAR);
- BUILD_BUG_ON(LOOPBACK_GMII_WS != MC_CMD_LOOPBACK_GMII_WS);
- BUILD_BUG_ON(LOOPBACK_XFI_WS != MC_CMD_LOOPBACK_XFI_WS);
- BUILD_BUG_ON(LOOPBACK_XFI_WS_FAR != MC_CMD_LOOPBACK_XFI_WS_FAR);
- BUILD_BUG_ON(LOOPBACK_PHYXS_WS != MC_CMD_LOOPBACK_PHYXS_WS);
-
- rc = efx_mcdi_loopback_modes(efx, &efx->loopback_modes);
- if (rc != 0)
- goto fail;
- /* The MC indicates that LOOPBACK_NONE is a valid loopback mode,
- * but by convention we don't */
- efx->loopback_modes &= ~(1 << LOOPBACK_NONE);
-
- /* Set the initial link mode */
- efx_mcdi_phy_decode_link(
- efx, &efx->link_state,
- MCDI_DWORD(outbuf, GET_LINK_OUT_LINK_SPEED),
- MCDI_DWORD(outbuf, GET_LINK_OUT_FLAGS),
- MCDI_DWORD(outbuf, GET_LINK_OUT_FCNTL));
-
- /* Record the initial FEC configuration (or nearest approximation
- * representable in the ethtool configuration space)
- */
- efx->fec_config = mcdi_fec_caps_to_ethtool(caps,
- efx->link_state.speed == 25000 ||
- efx->link_state.speed == 50000);
-
- /* Default to Autonegotiated flow control if the PHY supports it */
- efx->wanted_fc = EFX_FC_RX | EFX_FC_TX;
- if (phy_data->supported_cap & (1 << MC_CMD_PHY_CAP_AN_LBN))
- efx->wanted_fc |= EFX_FC_AUTO;
- efx_link_set_wanted_fc(efx, efx->wanted_fc);
-
- return 0;
-
-fail:
- kfree(phy_data);
- return rc;
-}
-
-static void efx_mcdi_phy_remove(struct efx_nic *efx)
-{
- struct efx_mcdi_phy_data *phy_data = efx->phy_data;
-
- efx->phy_data = NULL;
- kfree(phy_data);
-}
-
-static void efx_mcdi_phy_get_link_ksettings(struct efx_nic *efx,
- struct ethtool_link_ksettings *cmd)
-{
- struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
- MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_LEN);
- int rc;
-
- cmd->base.speed = efx->link_state.speed;
- cmd->base.duplex = efx->link_state.fd;
- cmd->base.port = mcdi_to_ethtool_media(phy_cfg->media);
- cmd->base.phy_address = phy_cfg->port;
- cmd->base.autoneg = !!(efx->link_advertising[0] & ADVERTISED_Autoneg);
- cmd->base.mdio_support = (efx->mdio.mode_support &
- (MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22));
-
- mcdi_to_ethtool_linkset(phy_cfg->media, phy_cfg->supported_cap,
- cmd->link_modes.supported);
- memcpy(cmd->link_modes.advertising, efx->link_advertising,
- sizeof(__ETHTOOL_DECLARE_LINK_MODE_MASK()));
-
- BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
- rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
- outbuf, sizeof(outbuf), NULL);
- if (rc)
- return;
- mcdi_to_ethtool_linkset(phy_cfg->media,
- MCDI_DWORD(outbuf, GET_LINK_OUT_LP_CAP),
- cmd->link_modes.lp_advertising);
-}
-
-static int
-efx_mcdi_phy_set_link_ksettings(struct efx_nic *efx,
- const struct ethtool_link_ksettings *cmd)
-{
- struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
- u32 caps;
- int rc;
-
- if (cmd->base.autoneg) {
- caps = (ethtool_linkset_to_mcdi_cap(cmd->link_modes.advertising) |
- 1 << MC_CMD_PHY_CAP_AN_LBN);
- } else if (cmd->base.duplex) {
- switch (cmd->base.speed) {
- case 10: caps = 1 << MC_CMD_PHY_CAP_10FDX_LBN; break;
- case 100: caps = 1 << MC_CMD_PHY_CAP_100FDX_LBN; break;
- case 1000: caps = 1 << MC_CMD_PHY_CAP_1000FDX_LBN; break;
- case 10000: caps = 1 << MC_CMD_PHY_CAP_10000FDX_LBN; break;
- case 40000: caps = 1 << MC_CMD_PHY_CAP_40000FDX_LBN; break;
- case 100000: caps = 1 << MC_CMD_PHY_CAP_100000FDX_LBN; break;
- case 25000: caps = 1 << MC_CMD_PHY_CAP_25000FDX_LBN; break;
- case 50000: caps = 1 << MC_CMD_PHY_CAP_50000FDX_LBN; break;
- default: return -EINVAL;
- }
- } else {
- switch (cmd->base.speed) {
- case 10: caps = 1 << MC_CMD_PHY_CAP_10HDX_LBN; break;
- case 100: caps = 1 << MC_CMD_PHY_CAP_100HDX_LBN; break;
- case 1000: caps = 1 << MC_CMD_PHY_CAP_1000HDX_LBN; break;
- default: return -EINVAL;
- }
- }
-
- caps |= ethtool_fec_caps_to_mcdi(efx->fec_config);
-
- rc = efx_mcdi_set_link(efx, caps, efx_get_mcdi_phy_flags(efx),
- efx->loopback_mode, 0);
- if (rc)
- return rc;
-
- if (cmd->base.autoneg) {
- efx_link_set_advertising(efx, cmd->link_modes.advertising);
- phy_cfg->forced_cap = 0;
- } else {
- efx_link_clear_advertising(efx);
- phy_cfg->forced_cap = caps;
- }
- return 0;
-}
-
-static int efx_mcdi_phy_set_fecparam(struct efx_nic *efx,
- const struct ethtool_fecparam *fec)
-{
- struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
- u32 caps;
- int rc;
-
- /* Work out what efx_mcdi_phy_set_link_ksettings() would produce from
- * saved advertising bits
- */
- if (test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, efx->link_advertising))
- caps = (ethtool_linkset_to_mcdi_cap(efx->link_advertising) |
- 1 << MC_CMD_PHY_CAP_AN_LBN);
- else
- caps = phy_cfg->forced_cap;
-
- caps |= ethtool_fec_caps_to_mcdi(fec->fec);
- rc = efx_mcdi_set_link(efx, caps, efx_get_mcdi_phy_flags(efx),
- efx->loopback_mode, 0);
- if (rc)
- return rc;
-
- /* Record the new FEC setting for subsequent set_link calls */
- efx->fec_config = fec->fec;
- return 0;
-}
-
-static const char *const mcdi_sft9001_cable_diag_names[] = {
- "cable.pairA.length",
- "cable.pairB.length",
- "cable.pairC.length",
- "cable.pairD.length",
- "cable.pairA.status",
- "cable.pairB.status",
- "cable.pairC.status",
- "cable.pairD.status",
-};
-
-static int efx_mcdi_bist(struct efx_nic *efx, unsigned int bist_mode,
- int *results)
-{
- unsigned int retry, i, count = 0;
- size_t outlen;
- u32 status;
- MCDI_DECLARE_BUF(inbuf, MC_CMD_START_BIST_IN_LEN);
- MCDI_DECLARE_BUF(outbuf, MC_CMD_POLL_BIST_OUT_SFT9001_LEN);
- u8 *ptr;
- int rc;
-
- BUILD_BUG_ON(MC_CMD_START_BIST_OUT_LEN != 0);
- MCDI_SET_DWORD(inbuf, START_BIST_IN_TYPE, bist_mode);
- rc = efx_mcdi_rpc(efx, MC_CMD_START_BIST,
- inbuf, MC_CMD_START_BIST_IN_LEN, NULL, 0, NULL);
- if (rc)
- goto out;
-
- /* Wait up to 10s for BIST to finish */
- for (retry = 0; retry < 100; ++retry) {
- BUILD_BUG_ON(MC_CMD_POLL_BIST_IN_LEN != 0);
- rc = efx_mcdi_rpc(efx, MC_CMD_POLL_BIST, NULL, 0,
- outbuf, sizeof(outbuf), &outlen);
- if (rc)
- goto out;
-
- status = MCDI_DWORD(outbuf, POLL_BIST_OUT_RESULT);
- if (status != MC_CMD_POLL_BIST_RUNNING)
- goto finished;
-
- msleep(100);
- }
-
- rc = -ETIMEDOUT;
- goto out;
-
-finished:
- results[count++] = (status == MC_CMD_POLL_BIST_PASSED) ? 1 : -1;
-
- /* SFT9001 specific cable diagnostics output */
- if (efx->phy_type == PHY_TYPE_SFT9001B &&
- (bist_mode == MC_CMD_PHY_BIST_CABLE_SHORT ||
- bist_mode == MC_CMD_PHY_BIST_CABLE_LONG)) {
- ptr = MCDI_PTR(outbuf, POLL_BIST_OUT_SFT9001_CABLE_LENGTH_A);
- if (status == MC_CMD_POLL_BIST_PASSED &&
- outlen >= MC_CMD_POLL_BIST_OUT_SFT9001_LEN) {
- for (i = 0; i < 8; i++) {
- results[count + i] =
- EFX_DWORD_FIELD(((efx_dword_t *)ptr)[i],
- EFX_DWORD_0);
- }
- }
- count += 8;
- }
- rc = count;
-
-out:
- return rc;
-}
-
-static int efx_mcdi_phy_run_tests(struct efx_nic *efx, int *results,
- unsigned flags)
-{
- struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
- u32 mode;
- int rc;
-
- if (phy_cfg->flags & (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_LBN)) {
- rc = efx_mcdi_bist(efx, MC_CMD_PHY_BIST, results);
- if (rc < 0)
- return rc;
-
- results += rc;
- }
-
- /* If we support both LONG and SHORT, then run each in response to
- * break or not. Otherwise, run the one we support */
- mode = 0;
- if (phy_cfg->flags & (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_SHORT_LBN)) {
- if ((flags & ETH_TEST_FL_OFFLINE) &&
- (phy_cfg->flags &
- (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_LONG_LBN)))
- mode = MC_CMD_PHY_BIST_CABLE_LONG;
- else
- mode = MC_CMD_PHY_BIST_CABLE_SHORT;
- } else if (phy_cfg->flags &
- (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_LONG_LBN))
- mode = MC_CMD_PHY_BIST_CABLE_LONG;
-
- if (mode != 0) {
- rc = efx_mcdi_bist(efx, mode, results);
- if (rc < 0)
- return rc;
- results += rc;
- }
-
- return 0;
-}
-
-static const char *efx_mcdi_phy_test_name(struct efx_nic *efx,
- unsigned int index)
-{
- struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
-
- if (phy_cfg->flags & (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_LBN)) {
- if (index == 0)
- return "bist";
- --index;
- }
-
- if (phy_cfg->flags & ((1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_SHORT_LBN) |
- (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_LONG_LBN))) {
- if (index == 0)
- return "cable";
- --index;
-
- if (efx->phy_type == PHY_TYPE_SFT9001B) {
- if (index < ARRAY_SIZE(mcdi_sft9001_cable_diag_names))
- return mcdi_sft9001_cable_diag_names[index];
- index -= ARRAY_SIZE(mcdi_sft9001_cable_diag_names);
- }
- }
-
- return NULL;
-}
-
-#define SFP_PAGE_SIZE 128
-#define SFF_DIAG_TYPE_OFFSET 92
-#define SFF_DIAG_ADDR_CHANGE BIT(2)
-#define SFF_8079_NUM_PAGES 2
-#define SFF_8472_NUM_PAGES 4
-#define SFF_8436_NUM_PAGES 5
-#define SFF_DMT_LEVEL_OFFSET 94
-
-/** efx_mcdi_phy_get_module_eeprom_page() - Get a single page of module eeprom
- * @efx: NIC context
- * @page: EEPROM page number
- * @data: Destination data pointer
- * @offset: Offset in page to copy from in to data
- * @space: Space available in data
- *
- * Return:
- * >=0 - amount of data copied
- * <0 - error
- */
-static int efx_mcdi_phy_get_module_eeprom_page(struct efx_nic *efx,
- unsigned int page,
- u8 *data, ssize_t offset,
- ssize_t space)
-{
- MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_PHY_MEDIA_INFO_OUT_LENMAX);
- MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_PHY_MEDIA_INFO_IN_LEN);
- size_t outlen;
- unsigned int payload_len;
- unsigned int to_copy;
- int rc;
-
- if (offset > SFP_PAGE_SIZE)
- return -EINVAL;
-
- to_copy = min(space, SFP_PAGE_SIZE - offset);
-
- MCDI_SET_DWORD(inbuf, GET_PHY_MEDIA_INFO_IN_PAGE, page);
- rc = efx_mcdi_rpc_quiet(efx, MC_CMD_GET_PHY_MEDIA_INFO,
- inbuf, sizeof(inbuf),
- outbuf, sizeof(outbuf),
- &outlen);
-
- if (rc)
- return rc;
-
- if (outlen < (MC_CMD_GET_PHY_MEDIA_INFO_OUT_DATA_OFST +
- SFP_PAGE_SIZE))
- return -EIO;
-
- payload_len = MCDI_DWORD(outbuf, GET_PHY_MEDIA_INFO_OUT_DATALEN);
- if (payload_len != SFP_PAGE_SIZE)
- return -EIO;
-
- memcpy(data, MCDI_PTR(outbuf, GET_PHY_MEDIA_INFO_OUT_DATA) + offset,
- to_copy);
-
- return to_copy;
-}
-
-static int efx_mcdi_phy_get_module_eeprom_byte(struct efx_nic *efx,
- unsigned int page,
- u8 byte)
-{
- int rc;
- u8 data;
-
- rc = efx_mcdi_phy_get_module_eeprom_page(efx, page, &data, byte, 1);
- if (rc == 1)
- return data;
-
- return rc;
-}
-
-static int efx_mcdi_phy_diag_type(struct efx_nic *efx)
-{
- /* Page zero of the EEPROM includes the diagnostic type at byte 92. */
- return efx_mcdi_phy_get_module_eeprom_byte(efx, 0,
- SFF_DIAG_TYPE_OFFSET);
-}
-
-static int efx_mcdi_phy_sff_8472_level(struct efx_nic *efx)
-{
- /* Page zero of the EEPROM includes the DMT level at byte 94. */
- return efx_mcdi_phy_get_module_eeprom_byte(efx, 0,
- SFF_DMT_LEVEL_OFFSET);
-}
-
-static u32 efx_mcdi_phy_module_type(struct efx_nic *efx)
-{
- struct efx_mcdi_phy_data *phy_data = efx->phy_data;
-
- if (phy_data->media != MC_CMD_MEDIA_QSFP_PLUS)
- return phy_data->media;
-
- /* A QSFP+ NIC may actually have an SFP+ module attached.
- * The ID is page 0, byte 0.
- */
- switch (efx_mcdi_phy_get_module_eeprom_byte(efx, 0, 0)) {
- case 0x3:
- return MC_CMD_MEDIA_SFP_PLUS;
- case 0xc:
- case 0xd:
- return MC_CMD_MEDIA_QSFP_PLUS;
- default:
- return 0;
- }
-}
-
-static int efx_mcdi_phy_get_module_eeprom(struct efx_nic *efx,
- struct ethtool_eeprom *ee, u8 *data)
-{
- int rc;
- ssize_t space_remaining = ee->len;
- unsigned int page_off;
- bool ignore_missing;
- int num_pages;
- int page;
-
- switch (efx_mcdi_phy_module_type(efx)) {
- case MC_CMD_MEDIA_SFP_PLUS:
- num_pages = efx_mcdi_phy_sff_8472_level(efx) > 0 ?
- SFF_8472_NUM_PAGES : SFF_8079_NUM_PAGES;
- page = 0;
- ignore_missing = false;
- break;
- case MC_CMD_MEDIA_QSFP_PLUS:
- num_pages = SFF_8436_NUM_PAGES;
- page = -1; /* We obtain the lower page by asking for -1. */
- ignore_missing = true; /* Ignore missing pages after page 0. */
- break;
- default:
- return -EOPNOTSUPP;
- }
-
- page_off = ee->offset % SFP_PAGE_SIZE;
- page += ee->offset / SFP_PAGE_SIZE;
-
- while (space_remaining && (page < num_pages)) {
- rc = efx_mcdi_phy_get_module_eeprom_page(efx, page,
- data, page_off,
- space_remaining);
-
- if (rc > 0) {
- space_remaining -= rc;
- data += rc;
- page_off = 0;
- page++;
- } else if (rc == 0) {
- space_remaining = 0;
- } else if (ignore_missing && (page > 0)) {
- int intended_size = SFP_PAGE_SIZE - page_off;
-
- space_remaining -= intended_size;
- if (space_remaining < 0) {
- space_remaining = 0;
- } else {
- memset(data, 0, intended_size);
- data += intended_size;
- page_off = 0;
- page++;
- rc = 0;
- }
- } else {
- return rc;
- }
- }
-
- return 0;
-}
-
-static int efx_mcdi_phy_get_module_info(struct efx_nic *efx,
- struct ethtool_modinfo *modinfo)
-{
- int sff_8472_level;
- int diag_type;
-
- switch (efx_mcdi_phy_module_type(efx)) {
- case MC_CMD_MEDIA_SFP_PLUS:
- sff_8472_level = efx_mcdi_phy_sff_8472_level(efx);
-
- /* If we can't read the diagnostics level we have none. */
- if (sff_8472_level < 0)
- return -EOPNOTSUPP;
-
- /* Check if this module requires the (unsupported) address
- * change operation.
- */
- diag_type = efx_mcdi_phy_diag_type(efx);
-
- if ((sff_8472_level == 0) ||
- (diag_type & SFF_DIAG_ADDR_CHANGE)) {
- modinfo->type = ETH_MODULE_SFF_8079;
- modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
- } else {
- modinfo->type = ETH_MODULE_SFF_8472;
- modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
- }
- break;
-
- case MC_CMD_MEDIA_QSFP_PLUS:
- modinfo->type = ETH_MODULE_SFF_8436;
- modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
- break;
-
- default:
- return -EOPNOTSUPP;
- }
-
- return 0;
-}
-
-static const struct efx_phy_operations efx_mcdi_phy_ops = {
- .probe = efx_mcdi_phy_probe,
- .init = efx_port_dummy_op_int,
- .reconfigure = efx_mcdi_port_reconfigure,
- .poll = efx_mcdi_phy_poll,
- .fini = efx_port_dummy_op_void,
- .remove = efx_mcdi_phy_remove,
- .get_link_ksettings = efx_mcdi_phy_get_link_ksettings,
- .set_link_ksettings = efx_mcdi_phy_set_link_ksettings,
- .get_fecparam = efx_mcdi_phy_get_fecparam,
- .set_fecparam = efx_mcdi_phy_set_fecparam,
- .test_alive = efx_mcdi_phy_test_alive,
- .run_tests = efx_mcdi_phy_run_tests,
- .test_name = efx_mcdi_phy_test_name,
- .get_module_eeprom = efx_mcdi_phy_get_module_eeprom,
- .get_module_info = efx_mcdi_phy_get_module_info,
-};
-
u32 efx_mcdi_phy_get_caps(struct efx_nic *efx)
{
struct efx_mcdi_phy_data *phy_data = efx->phy_data;
@@ -683,16 +97,13 @@ int efx_mcdi_port_probe(struct efx_nic *efx)
{
int rc;
- /* Hook in PHY operations table */
- efx->phy_op = &efx_mcdi_phy_ops;
-
/* Set up MDIO structure for PHY */
efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
efx->mdio.mdio_read = efx_mcdi_mdio_read;
efx->mdio.mdio_write = efx_mcdi_mdio_write;
/* Fill out MDIO structure, loopback modes, and initial link state */
- rc = efx->phy_op->probe(efx);
+ rc = efx_mcdi_phy_probe(efx);
if (rc != 0)
return rc;
@@ -701,6 +112,6 @@ int efx_mcdi_port_probe(struct efx_nic *efx)
void efx_mcdi_port_remove(struct efx_nic *efx)
{
- efx->phy_op->remove(efx);
+ efx_mcdi_phy_remove(efx);
efx_mcdi_mac_fini_stats(efx);
}
diff --git a/drivers/net/ethernet/sfc/mcdi_port_common.c b/drivers/net/ethernet/sfc/mcdi_port_common.c
index 714d7f937212..4bd3ef8f3384 100644
--- a/drivers/net/ethernet/sfc/mcdi_port_common.c
+++ b/drivers/net/ethernet/sfc/mcdi_port_common.c
@@ -308,7 +308,7 @@ void efx_mcdi_phy_decode_link(struct efx_nic *efx,
* Both RS and BASER (whether AUTO or not) means use FEC if cable and link
* partner support it, preferring RS to BASER.
*/
-u32 ethtool_fec_caps_to_mcdi(u32 ethtool_cap)
+u32 ethtool_fec_caps_to_mcdi(u32 supported_cap, u32 ethtool_cap)
{
u32 ret = 0;
@@ -316,17 +316,21 @@ u32 ethtool_fec_caps_to_mcdi(u32 ethtool_cap)
return 0;
if (ethtool_cap & ETHTOOL_FEC_AUTO)
- ret |= (1 << MC_CMD_PHY_CAP_BASER_FEC_LBN) |
- (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_LBN) |
- (1 << MC_CMD_PHY_CAP_RS_FEC_LBN);
- if (ethtool_cap & ETHTOOL_FEC_RS)
+ ret |= ((1 << MC_CMD_PHY_CAP_BASER_FEC_LBN) |
+ (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_LBN) |
+ (1 << MC_CMD_PHY_CAP_RS_FEC_LBN)) & supported_cap;
+ if (ethtool_cap & ETHTOOL_FEC_RS &&
+ supported_cap & (1 << MC_CMD_PHY_CAP_RS_FEC_LBN))
ret |= (1 << MC_CMD_PHY_CAP_RS_FEC_LBN) |
(1 << MC_CMD_PHY_CAP_RS_FEC_REQUESTED_LBN);
- if (ethtool_cap & ETHTOOL_FEC_BASER)
- ret |= (1 << MC_CMD_PHY_CAP_BASER_FEC_LBN) |
- (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_LBN) |
- (1 << MC_CMD_PHY_CAP_BASER_FEC_REQUESTED_LBN) |
- (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_REQUESTED_LBN);
+ if (ethtool_cap & ETHTOOL_FEC_BASER) {
+ if (supported_cap & (1 << MC_CMD_PHY_CAP_BASER_FEC_LBN))
+ ret |= (1 << MC_CMD_PHY_CAP_BASER_FEC_LBN) |
+ (1 << MC_CMD_PHY_CAP_BASER_FEC_REQUESTED_LBN);
+ if (supported_cap & (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_LBN))
+ ret |= (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_LBN) |
+ (1 << MC_CMD_PHY_CAP_25G_BASER_FEC_REQUESTED_LBN);
+ }
return ret;
}
@@ -404,6 +408,196 @@ bool efx_mcdi_phy_poll(struct efx_nic *efx)
return !efx_link_state_equal(&efx->link_state, &old_state);
}
+int efx_mcdi_phy_probe(struct efx_nic *efx)
+{
+ struct efx_mcdi_phy_data *phy_data;
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_LEN);
+ u32 caps;
+ int rc;
+
+ /* Initialise and populate phy_data */
+ phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
+ if (phy_data == NULL)
+ return -ENOMEM;
+
+ rc = efx_mcdi_get_phy_cfg(efx, phy_data);
+ if (rc != 0)
+ goto fail;
+
+ /* Read initial link advertisement */
+ BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
+ rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
+ outbuf, sizeof(outbuf), NULL);
+ if (rc)
+ goto fail;
+
+ /* Fill out nic state */
+ efx->phy_data = phy_data;
+ efx->phy_type = phy_data->type;
+
+ efx->mdio_bus = phy_data->channel;
+ efx->mdio.prtad = phy_data->port;
+ efx->mdio.mmds = phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22);
+ efx->mdio.mode_support = 0;
+ if (phy_data->mmd_mask & (1 << MC_CMD_MMD_CLAUSE22))
+ efx->mdio.mode_support |= MDIO_SUPPORTS_C22;
+ if (phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22))
+ efx->mdio.mode_support |= MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+
+ caps = MCDI_DWORD(outbuf, GET_LINK_OUT_CAP);
+ if (caps & (1 << MC_CMD_PHY_CAP_AN_LBN))
+ mcdi_to_ethtool_linkset(phy_data->media, caps,
+ efx->link_advertising);
+ else
+ phy_data->forced_cap = caps;
+
+ /* Assert that we can map efx -> mcdi loopback modes */
+ BUILD_BUG_ON(LOOPBACK_NONE != MC_CMD_LOOPBACK_NONE);
+ BUILD_BUG_ON(LOOPBACK_DATA != MC_CMD_LOOPBACK_DATA);
+ BUILD_BUG_ON(LOOPBACK_GMAC != MC_CMD_LOOPBACK_GMAC);
+ BUILD_BUG_ON(LOOPBACK_XGMII != MC_CMD_LOOPBACK_XGMII);
+ BUILD_BUG_ON(LOOPBACK_XGXS != MC_CMD_LOOPBACK_XGXS);
+ BUILD_BUG_ON(LOOPBACK_XAUI != MC_CMD_LOOPBACK_XAUI);
+ BUILD_BUG_ON(LOOPBACK_GMII != MC_CMD_LOOPBACK_GMII);
+ BUILD_BUG_ON(LOOPBACK_SGMII != MC_CMD_LOOPBACK_SGMII);
+ BUILD_BUG_ON(LOOPBACK_XGBR != MC_CMD_LOOPBACK_XGBR);
+ BUILD_BUG_ON(LOOPBACK_XFI != MC_CMD_LOOPBACK_XFI);
+ BUILD_BUG_ON(LOOPBACK_XAUI_FAR != MC_CMD_LOOPBACK_XAUI_FAR);
+ BUILD_BUG_ON(LOOPBACK_GMII_FAR != MC_CMD_LOOPBACK_GMII_FAR);
+ BUILD_BUG_ON(LOOPBACK_SGMII_FAR != MC_CMD_LOOPBACK_SGMII_FAR);
+ BUILD_BUG_ON(LOOPBACK_XFI_FAR != MC_CMD_LOOPBACK_XFI_FAR);
+ BUILD_BUG_ON(LOOPBACK_GPHY != MC_CMD_LOOPBACK_GPHY);
+ BUILD_BUG_ON(LOOPBACK_PHYXS != MC_CMD_LOOPBACK_PHYXS);
+ BUILD_BUG_ON(LOOPBACK_PCS != MC_CMD_LOOPBACK_PCS);
+ BUILD_BUG_ON(LOOPBACK_PMAPMD != MC_CMD_LOOPBACK_PMAPMD);
+ BUILD_BUG_ON(LOOPBACK_XPORT != MC_CMD_LOOPBACK_XPORT);
+ BUILD_BUG_ON(LOOPBACK_XGMII_WS != MC_CMD_LOOPBACK_XGMII_WS);
+ BUILD_BUG_ON(LOOPBACK_XAUI_WS != MC_CMD_LOOPBACK_XAUI_WS);
+ BUILD_BUG_ON(LOOPBACK_XAUI_WS_FAR != MC_CMD_LOOPBACK_XAUI_WS_FAR);
+ BUILD_BUG_ON(LOOPBACK_XAUI_WS_NEAR != MC_CMD_LOOPBACK_XAUI_WS_NEAR);
+ BUILD_BUG_ON(LOOPBACK_GMII_WS != MC_CMD_LOOPBACK_GMII_WS);
+ BUILD_BUG_ON(LOOPBACK_XFI_WS != MC_CMD_LOOPBACK_XFI_WS);
+ BUILD_BUG_ON(LOOPBACK_XFI_WS_FAR != MC_CMD_LOOPBACK_XFI_WS_FAR);
+ BUILD_BUG_ON(LOOPBACK_PHYXS_WS != MC_CMD_LOOPBACK_PHYXS_WS);
+
+ rc = efx_mcdi_loopback_modes(efx, &efx->loopback_modes);
+ if (rc != 0)
+ goto fail;
+ /* The MC indicates that LOOPBACK_NONE is a valid loopback mode,
+ * but by convention we don't
+ */
+ efx->loopback_modes &= ~(1 << LOOPBACK_NONE);
+
+ /* Set the initial link mode */
+ efx_mcdi_phy_decode_link(efx, &efx->link_state,
+ MCDI_DWORD(outbuf, GET_LINK_OUT_LINK_SPEED),
+ MCDI_DWORD(outbuf, GET_LINK_OUT_FLAGS),
+ MCDI_DWORD(outbuf, GET_LINK_OUT_FCNTL));
+
+ /* Record the initial FEC configuration (or nearest approximation
+ * representable in the ethtool configuration space)
+ */
+ efx->fec_config = mcdi_fec_caps_to_ethtool(caps,
+ efx->link_state.speed == 25000 ||
+ efx->link_state.speed == 50000);
+
+ /* Default to Autonegotiated flow control if the PHY supports it */
+ efx->wanted_fc = EFX_FC_RX | EFX_FC_TX;
+ if (phy_data->supported_cap & (1 << MC_CMD_PHY_CAP_AN_LBN))
+ efx->wanted_fc |= EFX_FC_AUTO;
+ efx_link_set_wanted_fc(efx, efx->wanted_fc);
+
+ return 0;
+
+fail:
+ kfree(phy_data);
+ return rc;
+}
+
+void efx_mcdi_phy_remove(struct efx_nic *efx)
+{
+ struct efx_mcdi_phy_data *phy_data = efx->phy_data;
+
+ efx->phy_data = NULL;
+ kfree(phy_data);
+}
+
+void efx_mcdi_phy_get_link_ksettings(struct efx_nic *efx, struct ethtool_link_ksettings *cmd)
+{
+ struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_LEN);
+ int rc;
+
+ cmd->base.speed = efx->link_state.speed;
+ cmd->base.duplex = efx->link_state.fd;
+ cmd->base.port = mcdi_to_ethtool_media(phy_cfg->media);
+ cmd->base.phy_address = phy_cfg->port;
+ cmd->base.autoneg = !!(efx->link_advertising[0] & ADVERTISED_Autoneg);
+ cmd->base.mdio_support = (efx->mdio.mode_support &
+ (MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22));
+
+ mcdi_to_ethtool_linkset(phy_cfg->media, phy_cfg->supported_cap,
+ cmd->link_modes.supported);
+ memcpy(cmd->link_modes.advertising, efx->link_advertising,
+ sizeof(__ETHTOOL_DECLARE_LINK_MODE_MASK()));
+
+ BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
+ rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
+ outbuf, sizeof(outbuf), NULL);
+ if (rc)
+ return;
+ mcdi_to_ethtool_linkset(phy_cfg->media,
+ MCDI_DWORD(outbuf, GET_LINK_OUT_LP_CAP),
+ cmd->link_modes.lp_advertising);
+}
+
+int efx_mcdi_phy_set_link_ksettings(struct efx_nic *efx, const struct ethtool_link_ksettings *cmd)
+{
+ struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
+ u32 caps;
+ int rc;
+
+ if (cmd->base.autoneg) {
+ caps = (ethtool_linkset_to_mcdi_cap(cmd->link_modes.advertising) |
+ 1 << MC_CMD_PHY_CAP_AN_LBN);
+ } else if (cmd->base.duplex) {
+ switch (cmd->base.speed) {
+ case 10: caps = 1 << MC_CMD_PHY_CAP_10FDX_LBN; break;
+ case 100: caps = 1 << MC_CMD_PHY_CAP_100FDX_LBN; break;
+ case 1000: caps = 1 << MC_CMD_PHY_CAP_1000FDX_LBN; break;
+ case 10000: caps = 1 << MC_CMD_PHY_CAP_10000FDX_LBN; break;
+ case 40000: caps = 1 << MC_CMD_PHY_CAP_40000FDX_LBN; break;
+ case 100000: caps = 1 << MC_CMD_PHY_CAP_100000FDX_LBN; break;
+ case 25000: caps = 1 << MC_CMD_PHY_CAP_25000FDX_LBN; break;
+ case 50000: caps = 1 << MC_CMD_PHY_CAP_50000FDX_LBN; break;
+ default: return -EINVAL;
+ }
+ } else {
+ switch (cmd->base.speed) {
+ case 10: caps = 1 << MC_CMD_PHY_CAP_10HDX_LBN; break;
+ case 100: caps = 1 << MC_CMD_PHY_CAP_100HDX_LBN; break;
+ case 1000: caps = 1 << MC_CMD_PHY_CAP_1000HDX_LBN; break;
+ default: return -EINVAL;
+ }
+ }
+
+ caps |= ethtool_fec_caps_to_mcdi(phy_cfg->supported_cap, efx->fec_config);
+
+ rc = efx_mcdi_set_link(efx, caps, efx_get_mcdi_phy_flags(efx),
+ efx->loopback_mode, 0);
+ if (rc)
+ return rc;
+
+ if (cmd->base.autoneg) {
+ efx_link_set_advertising(efx, cmd->link_modes.advertising);
+ phy_cfg->forced_cap = 0;
+ } else {
+ efx_link_clear_advertising(efx);
+ phy_cfg->forced_cap = caps;
+ }
+ return 0;
+}
+
int efx_mcdi_phy_get_fecparam(struct efx_nic *efx, struct ethtool_fecparam *fec)
{
MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_V2_LEN);
@@ -455,6 +649,50 @@ int efx_mcdi_phy_get_fecparam(struct efx_nic *efx, struct ethtool_fecparam *fec)
return 0;
}
+/* Basic validation to ensure that the caps we are going to attempt to set are
+ * in fact supported by the adapter. Note that 'no FEC' is always supported.
+ */
+static int ethtool_fec_supported(u32 supported_cap, u32 ethtool_cap)
+{
+ if (ethtool_cap & ETHTOOL_FEC_OFF)
+ return 0;
+
+ if (ethtool_cap &&
+ !ethtool_fec_caps_to_mcdi(supported_cap, ethtool_cap))
+ return -EINVAL;
+ return 0;
+}
+
+int efx_mcdi_phy_set_fecparam(struct efx_nic *efx, const struct ethtool_fecparam *fec)
+{
+ struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
+ u32 caps;
+ int rc;
+
+ rc = ethtool_fec_supported(phy_cfg->supported_cap, fec->fec);
+ if (rc)
+ return rc;
+
+ /* Work out what efx_mcdi_phy_set_link_ksettings() would produce from
+ * saved advertising bits
+ */
+ if (test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, efx->link_advertising))
+ caps = (ethtool_linkset_to_mcdi_cap(efx->link_advertising) |
+ 1 << MC_CMD_PHY_CAP_AN_LBN);
+ else
+ caps = phy_cfg->forced_cap;
+
+ caps |= ethtool_fec_caps_to_mcdi(phy_cfg->supported_cap, fec->fec);
+ rc = efx_mcdi_set_link(efx, caps, efx_get_mcdi_phy_flags(efx),
+ efx->loopback_mode, 0);
+ if (rc)
+ return rc;
+
+ /* Record the new FEC setting for subsequent set_link calls */
+ efx->fec_config = fec->fec;
+ return 0;
+}
+
int efx_mcdi_phy_test_alive(struct efx_nic *efx)
{
MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_PHY_STATE_OUT_LEN);
@@ -483,12 +721,357 @@ int efx_mcdi_port_reconfigure(struct efx_nic *efx)
ethtool_linkset_to_mcdi_cap(efx->link_advertising) :
phy_cfg->forced_cap);
- caps |= ethtool_fec_caps_to_mcdi(efx->fec_config);
+ caps |= ethtool_fec_caps_to_mcdi(phy_cfg->supported_cap, efx->fec_config);
return efx_mcdi_set_link(efx, caps, efx_get_mcdi_phy_flags(efx),
efx->loopback_mode, 0);
}
+static const char *const mcdi_sft9001_cable_diag_names[] = {
+ "cable.pairA.length",
+ "cable.pairB.length",
+ "cable.pairC.length",
+ "cable.pairD.length",
+ "cable.pairA.status",
+ "cable.pairB.status",
+ "cable.pairC.status",
+ "cable.pairD.status",
+};
+
+static int efx_mcdi_bist(struct efx_nic *efx, unsigned int bist_mode,
+ int *results)
+{
+ unsigned int retry, i, count = 0;
+ size_t outlen;
+ u32 status;
+ MCDI_DECLARE_BUF(inbuf, MC_CMD_START_BIST_IN_LEN);
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_POLL_BIST_OUT_SFT9001_LEN);
+ u8 *ptr;
+ int rc;
+
+ BUILD_BUG_ON(MC_CMD_START_BIST_OUT_LEN != 0);
+ MCDI_SET_DWORD(inbuf, START_BIST_IN_TYPE, bist_mode);
+ rc = efx_mcdi_rpc(efx, MC_CMD_START_BIST,
+ inbuf, MC_CMD_START_BIST_IN_LEN, NULL, 0, NULL);
+ if (rc)
+ goto out;
+
+ /* Wait up to 10s for BIST to finish */
+ for (retry = 0; retry < 100; ++retry) {
+ BUILD_BUG_ON(MC_CMD_POLL_BIST_IN_LEN != 0);
+ rc = efx_mcdi_rpc(efx, MC_CMD_POLL_BIST, NULL, 0,
+ outbuf, sizeof(outbuf), &outlen);
+ if (rc)
+ goto out;
+
+ status = MCDI_DWORD(outbuf, POLL_BIST_OUT_RESULT);
+ if (status != MC_CMD_POLL_BIST_RUNNING)
+ goto finished;
+
+ msleep(100);
+ }
+
+ rc = -ETIMEDOUT;
+ goto out;
+
+finished:
+ results[count++] = (status == MC_CMD_POLL_BIST_PASSED) ? 1 : -1;
+
+ /* SFT9001 specific cable diagnostics output */
+ if (efx->phy_type == PHY_TYPE_SFT9001B &&
+ (bist_mode == MC_CMD_PHY_BIST_CABLE_SHORT ||
+ bist_mode == MC_CMD_PHY_BIST_CABLE_LONG)) {
+ ptr = MCDI_PTR(outbuf, POLL_BIST_OUT_SFT9001_CABLE_LENGTH_A);
+ if (status == MC_CMD_POLL_BIST_PASSED &&
+ outlen >= MC_CMD_POLL_BIST_OUT_SFT9001_LEN) {
+ for (i = 0; i < 8; i++) {
+ results[count + i] =
+ EFX_DWORD_FIELD(((efx_dword_t *)ptr)[i],
+ EFX_DWORD_0);
+ }
+ }
+ count += 8;
+ }
+ rc = count;
+
+out:
+ return rc;
+}
+
+int efx_mcdi_phy_run_tests(struct efx_nic *efx, int *results, unsigned int flags)
+{
+ struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
+ u32 mode;
+ int rc;
+
+ if (phy_cfg->flags & (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_LBN)) {
+ rc = efx_mcdi_bist(efx, MC_CMD_PHY_BIST, results);
+ if (rc < 0)
+ return rc;
+
+ results += rc;
+ }
+
+ /* If we support both LONG and SHORT, then run each in response to
+ * break or not. Otherwise, run the one we support
+ */
+ mode = 0;
+ if (phy_cfg->flags & (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_SHORT_LBN)) {
+ if ((flags & ETH_TEST_FL_OFFLINE) &&
+ (phy_cfg->flags &
+ (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_LONG_LBN)))
+ mode = MC_CMD_PHY_BIST_CABLE_LONG;
+ else
+ mode = MC_CMD_PHY_BIST_CABLE_SHORT;
+ } else if (phy_cfg->flags &
+ (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_LONG_LBN))
+ mode = MC_CMD_PHY_BIST_CABLE_LONG;
+
+ if (mode != 0) {
+ rc = efx_mcdi_bist(efx, mode, results);
+ if (rc < 0)
+ return rc;
+ results += rc;
+ }
+
+ return 0;
+}
+
+const char *efx_mcdi_phy_test_name(struct efx_nic *efx, unsigned int index)
+{
+ struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
+
+ if (phy_cfg->flags & (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_LBN)) {
+ if (index == 0)
+ return "bist";
+ --index;
+ }
+
+ if (phy_cfg->flags & ((1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_SHORT_LBN) |
+ (1 << MC_CMD_GET_PHY_CFG_OUT_BIST_CABLE_LONG_LBN))) {
+ if (index == 0)
+ return "cable";
+ --index;
+
+ if (efx->phy_type == PHY_TYPE_SFT9001B) {
+ if (index < ARRAY_SIZE(mcdi_sft9001_cable_diag_names))
+ return mcdi_sft9001_cable_diag_names[index];
+ index -= ARRAY_SIZE(mcdi_sft9001_cable_diag_names);
+ }
+ }
+
+ return NULL;
+}
+
+#define SFP_PAGE_SIZE 128
+#define SFF_DIAG_TYPE_OFFSET 92
+#define SFF_DIAG_ADDR_CHANGE BIT(2)
+#define SFF_8079_NUM_PAGES 2
+#define SFF_8472_NUM_PAGES 4
+#define SFF_8436_NUM_PAGES 5
+#define SFF_DMT_LEVEL_OFFSET 94
+
+/** efx_mcdi_phy_get_module_eeprom_page() - Get a single page of module eeprom
+ * @efx: NIC context
+ * @page: EEPROM page number
+ * @data: Destination data pointer
+ * @offset: Offset in page to copy from in to data
+ * @space: Space available in data
+ *
+ * Return:
+ * >=0 - amount of data copied
+ * <0 - error
+ */
+static int efx_mcdi_phy_get_module_eeprom_page(struct efx_nic *efx,
+ unsigned int page,
+ u8 *data, ssize_t offset,
+ ssize_t space)
+{
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_PHY_MEDIA_INFO_OUT_LENMAX);
+ MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_PHY_MEDIA_INFO_IN_LEN);
+ unsigned int payload_len;
+ unsigned int to_copy;
+ size_t outlen;
+ int rc;
+
+ if (offset > SFP_PAGE_SIZE)
+ return -EINVAL;
+
+ to_copy = min(space, SFP_PAGE_SIZE - offset);
+
+ MCDI_SET_DWORD(inbuf, GET_PHY_MEDIA_INFO_IN_PAGE, page);
+ rc = efx_mcdi_rpc_quiet(efx, MC_CMD_GET_PHY_MEDIA_INFO,
+ inbuf, sizeof(inbuf),
+ outbuf, sizeof(outbuf),
+ &outlen);
+
+ if (rc)
+ return rc;
+
+ if (outlen < (MC_CMD_GET_PHY_MEDIA_INFO_OUT_DATA_OFST +
+ SFP_PAGE_SIZE))
+ return -EIO;
+
+ payload_len = MCDI_DWORD(outbuf, GET_PHY_MEDIA_INFO_OUT_DATALEN);
+ if (payload_len != SFP_PAGE_SIZE)
+ return -EIO;
+
+ memcpy(data, MCDI_PTR(outbuf, GET_PHY_MEDIA_INFO_OUT_DATA) + offset,
+ to_copy);
+
+ return to_copy;
+}
+
+static int efx_mcdi_phy_get_module_eeprom_byte(struct efx_nic *efx,
+ unsigned int page,
+ u8 byte)
+{
+ u8 data;
+ int rc;
+
+ rc = efx_mcdi_phy_get_module_eeprom_page(efx, page, &data, byte, 1);
+ if (rc == 1)
+ return data;
+
+ return rc;
+}
+
+static int efx_mcdi_phy_diag_type(struct efx_nic *efx)
+{
+ /* Page zero of the EEPROM includes the diagnostic type at byte 92. */
+ return efx_mcdi_phy_get_module_eeprom_byte(efx, 0,
+ SFF_DIAG_TYPE_OFFSET);
+}
+
+static int efx_mcdi_phy_sff_8472_level(struct efx_nic *efx)
+{
+ /* Page zero of the EEPROM includes the DMT level at byte 94. */
+ return efx_mcdi_phy_get_module_eeprom_byte(efx, 0,
+ SFF_DMT_LEVEL_OFFSET);
+}
+
+static u32 efx_mcdi_phy_module_type(struct efx_nic *efx)
+{
+ struct efx_mcdi_phy_data *phy_data = efx->phy_data;
+
+ if (phy_data->media != MC_CMD_MEDIA_QSFP_PLUS)
+ return phy_data->media;
+
+ /* A QSFP+ NIC may actually have an SFP+ module attached.
+ * The ID is page 0, byte 0.
+ */
+ switch (efx_mcdi_phy_get_module_eeprom_byte(efx, 0, 0)) {
+ case 0x3:
+ return MC_CMD_MEDIA_SFP_PLUS;
+ case 0xc:
+ case 0xd:
+ return MC_CMD_MEDIA_QSFP_PLUS;
+ default:
+ return 0;
+ }
+}
+
+int efx_mcdi_phy_get_module_eeprom(struct efx_nic *efx, struct ethtool_eeprom *ee, u8 *data)
+{
+ int rc;
+ ssize_t space_remaining = ee->len;
+ unsigned int page_off;
+ bool ignore_missing;
+ int num_pages;
+ int page;
+
+ switch (efx_mcdi_phy_module_type(efx)) {
+ case MC_CMD_MEDIA_SFP_PLUS:
+ num_pages = efx_mcdi_phy_sff_8472_level(efx) > 0 ?
+ SFF_8472_NUM_PAGES : SFF_8079_NUM_PAGES;
+ page = 0;
+ ignore_missing = false;
+ break;
+ case MC_CMD_MEDIA_QSFP_PLUS:
+ num_pages = SFF_8436_NUM_PAGES;
+ page = -1; /* We obtain the lower page by asking for -1. */
+ ignore_missing = true; /* Ignore missing pages after page 0. */
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ page_off = ee->offset % SFP_PAGE_SIZE;
+ page += ee->offset / SFP_PAGE_SIZE;
+
+ while (space_remaining && (page < num_pages)) {
+ rc = efx_mcdi_phy_get_module_eeprom_page(efx, page,
+ data, page_off,
+ space_remaining);
+
+ if (rc > 0) {
+ space_remaining -= rc;
+ data += rc;
+ page_off = 0;
+ page++;
+ } else if (rc == 0) {
+ space_remaining = 0;
+ } else if (ignore_missing && (page > 0)) {
+ int intended_size = SFP_PAGE_SIZE - page_off;
+
+ space_remaining -= intended_size;
+ if (space_remaining < 0) {
+ space_remaining = 0;
+ } else {
+ memset(data, 0, intended_size);
+ data += intended_size;
+ page_off = 0;
+ page++;
+ rc = 0;
+ }
+ } else {
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
+int efx_mcdi_phy_get_module_info(struct efx_nic *efx, struct ethtool_modinfo *modinfo)
+{
+ int sff_8472_level;
+ int diag_type;
+
+ switch (efx_mcdi_phy_module_type(efx)) {
+ case MC_CMD_MEDIA_SFP_PLUS:
+ sff_8472_level = efx_mcdi_phy_sff_8472_level(efx);
+
+ /* If we can't read the diagnostics level we have none. */
+ if (sff_8472_level < 0)
+ return -EOPNOTSUPP;
+
+ /* Check if this module requires the (unsupported) address
+ * change operation.
+ */
+ diag_type = efx_mcdi_phy_diag_type(efx);
+
+ if (sff_8472_level == 0 ||
+ (diag_type & SFF_DIAG_ADDR_CHANGE)) {
+ modinfo->type = ETH_MODULE_SFF_8079;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
+ } else {
+ modinfo->type = ETH_MODULE_SFF_8472;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+ }
+ break;
+
+ case MC_CMD_MEDIA_QSFP_PLUS:
+ modinfo->type = ETH_MODULE_SFF_8436;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static unsigned int efx_calc_mac_mtu(struct efx_nic *efx)
{
return EFX_MAX_FRAME_LEN(efx->net_dev->mtu);
diff --git a/drivers/net/ethernet/sfc/mcdi_port_common.h b/drivers/net/ethernet/sfc/mcdi_port_common.h
index 9dbeee83266f..ed31690e591c 100644
--- a/drivers/net/ethernet/sfc/mcdi_port_common.h
+++ b/drivers/net/ethernet/sfc/mcdi_port_common.h
@@ -41,13 +41,22 @@ u8 mcdi_to_ethtool_media(u32 media);
void efx_mcdi_phy_decode_link(struct efx_nic *efx,
struct efx_link_state *link_state,
u32 speed, u32 flags, u32 fcntl);
-u32 ethtool_fec_caps_to_mcdi(u32 ethtool_cap);
+u32 ethtool_fec_caps_to_mcdi(u32 supported_cap, u32 ethtool_cap);
u32 mcdi_fec_caps_to_ethtool(u32 caps, bool is_25g);
void efx_mcdi_phy_check_fcntl(struct efx_nic *efx, u32 lpa);
bool efx_mcdi_phy_poll(struct efx_nic *efx);
-int efx_mcdi_phy_get_fecparam(struct efx_nic *efx,
- struct ethtool_fecparam *fec);
+int efx_mcdi_phy_probe(struct efx_nic *efx);
+void efx_mcdi_phy_remove(struct efx_nic *efx);
+void efx_mcdi_phy_get_link_ksettings(struct efx_nic *efx, struct ethtool_link_ksettings *cmd);
+int efx_mcdi_phy_set_link_ksettings(struct efx_nic *efx, const struct ethtool_link_ksettings *cmd);
+int efx_mcdi_phy_get_fecparam(struct efx_nic *efx, struct ethtool_fecparam *fec);
+int efx_mcdi_phy_set_fecparam(struct efx_nic *efx, const struct ethtool_fecparam *fec);
int efx_mcdi_phy_test_alive(struct efx_nic *efx);
+int efx_mcdi_port_reconfigure(struct efx_nic *efx);
+int efx_mcdi_phy_run_tests(struct efx_nic *efx, int *results, unsigned int flags);
+const char *efx_mcdi_phy_test_name(struct efx_nic *efx, unsigned int index);
+int efx_mcdi_phy_get_module_eeprom(struct efx_nic *efx, struct ethtool_eeprom *ee, u8 *data);
+int efx_mcdi_phy_get_module_info(struct efx_nic *efx, struct ethtool_modinfo *modinfo);
int efx_mcdi_set_mac(struct efx_nic *efx);
int efx_mcdi_set_mtu(struct efx_nic *efx);
int efx_mcdi_mac_init_stats(struct efx_nic *efx);
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 062462a13847..9f7dfdf708cf 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -38,8 +38,6 @@
*
**************************************************************************/
-#define EFX_DRIVER_VERSION "4.1"
-
#ifdef DEBUG
#define EFX_WARN_ON_ONCE_PARANOID(x) WARN_ON_ONCE(x)
#define EFX_WARN_ON_PARANOID(x) WARN_ON(x)
@@ -65,10 +63,13 @@
* queues. */
#define EFX_MAX_TX_TC 2
#define EFX_MAX_CORE_TX_QUEUES (EFX_MAX_TX_TC * EFX_MAX_CHANNELS)
-#define EFX_TXQ_TYPE_OFFLOAD 1 /* flag */
-#define EFX_TXQ_TYPE_HIGHPRI 2 /* flag */
-#define EFX_TXQ_TYPES 4
-#define EFX_MAX_TX_QUEUES (EFX_TXQ_TYPES * EFX_MAX_CHANNELS)
+#define EFX_TXQ_TYPE_OUTER_CSUM 1 /* Outer checksum offload */
+#define EFX_TXQ_TYPE_INNER_CSUM 2 /* Inner checksum offload */
+#define EFX_TXQ_TYPE_HIGHPRI 4 /* High-priority (for TC) */
+#define EFX_TXQ_TYPES 8
+/* HIGHPRI is Siena-only, and INNER_CSUM is EF10, so no need for both */
+#define EFX_MAX_TXQ_PER_CHANNEL 4
+#define EFX_MAX_TX_QUEUES (EFX_MAX_TXQ_PER_CHANNEL * EFX_MAX_CHANNELS)
/* Maximum possible MTU the driver supports */
#define EFX_MAX_MTU (9 * 1024)
@@ -76,6 +77,9 @@
/* Minimum MTU, from RFC791 (IP) */
#define EFX_MIN_MTU 68
+/* Maximum total header length for TSOv2 */
+#define EFX_TSO2_MAX_HDRLEN 208
+
/* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page,
* and should be a multiple of the cache line size.
*/
@@ -192,7 +196,9 @@ struct efx_tx_buffer {
* @queue: DMA queue number
* @label: Label for TX completion events.
* Is our index within @channel->tx_queue array.
+ * @type: configuration type of this TX queue. A bitmask of %EFX_TXQ_TYPE_* flags.
* @tso_version: Version of TSO in use for this queue.
+ * @tso_encap: Is encapsulated TSO supported? Supported in TSOv2 on 8000 series.
* @channel: The associated channel
* @core_txq: The networking core TX queue structure
* @buffer: The software buffer ring
@@ -206,8 +212,6 @@ struct efx_tx_buffer {
* @initialised: Has hardware queue been initialised?
* @timestamping: Is timestamping enabled for this channel?
* @xdp_tx: Is this an XDP tx queue?
- * @handle_tso: TSO xmit preparation handler. Sets up the TSO metadata and
- * may also map tx data, depending on the nature of the TSO implementation.
* @read_count: Current read pointer.
* This is the number of buffers that have been removed from both rings.
* @old_write_count: The value of @write_count when last checked.
@@ -244,7 +248,7 @@ struct efx_tx_buffer {
* @tso_fallbacks: Number of times TSO fallback used
* @pushes: Number of times the TX push feature has been used
* @pio_packets: Number of times the TX PIO feature has been used
- * @xmit_more_available: Are any packets waiting to be pushed to the NIC
+ * @xmit_pending: Are any packets waiting to be pushed to the NIC
* @cb_packets: Number of times the TX copybreak feature has been used
* @notify_count: Count of notified descriptors to the NIC
* @empty_read_count: If the completion path has seen the queue as empty
@@ -256,7 +260,9 @@ struct efx_tx_queue {
struct efx_nic *efx ____cacheline_aligned_in_smp;
unsigned int queue;
unsigned int label;
+ unsigned int type;
unsigned int tso_version;
+ bool tso_encap;
struct efx_channel *channel;
struct netdev_queue *core_txq;
struct efx_tx_buffer *buffer;
@@ -269,9 +275,6 @@ struct efx_tx_queue {
bool timestamping;
bool xdp_tx;
- /* Function pointers used in the fast path. */
- int (*handle_tso)(struct efx_tx_queue*, struct sk_buff*, bool *);
-
/* Members used mainly on the completion path */
unsigned int read_count ____cacheline_aligned_in_smp;
unsigned int old_write_count;
@@ -292,7 +295,7 @@ struct efx_tx_queue {
unsigned int tso_fallbacks;
unsigned int pushes;
unsigned int pio_packets;
- bool xmit_more_available;
+ bool xmit_pending;
unsigned int cb_packets;
unsigned int notify_count;
/* Statistics to supplement MAC stats */
@@ -455,7 +458,7 @@ enum efx_sync_events_state {
* were checked for expiry
* @rfs_expire_index: next accelerated RFS filter ID to check for expiry
* @n_rfs_succeeded: number of successful accelerated RFS filter insertions
- * @n_rfs_failed; number of failed accelerated RFS filter insertions
+ * @n_rfs_failed: number of failed accelerated RFS filter insertions
* @filter_work: Work item for efx_filter_rfs_expire()
* @rps_flow_id: Flow IDs of filters allocated for accelerated RFS,
* indexed by filter ID
@@ -481,6 +484,7 @@ enum efx_sync_events_state {
* @rx_list: list of SKBs from current RX, awaiting processing
* @rx_queue: RX queue for this channel
* @tx_queue: TX queues for this channel
+ * @tx_queue_by_type: pointers into @tx_queue, or %NULL, indexed by txq type
* @sync_events_state: Current state of sync events on this channel
* @sync_timestamp_major: Major part of the last ptp sync event
* @sync_timestamp_minor: Minor part of the last ptp sync event
@@ -542,7 +546,8 @@ struct efx_channel {
struct list_head *rx_list;
struct efx_rx_queue rx_queue;
- struct efx_tx_queue tx_queue[EFX_TXQ_TYPES];
+ struct efx_tx_queue tx_queue[EFX_MAX_TXQ_PER_CHANNEL];
+ struct efx_tx_queue *tx_queue_by_type[EFX_TXQ_TYPES];
enum efx_sync_events_state sync_events_state;
u32 sync_timestamp_major;
@@ -658,51 +663,6 @@ static inline bool efx_link_state_equal(const struct efx_link_state *left,
}
/**
- * struct efx_phy_operations - Efx PHY operations table
- * @probe: Probe PHY and initialise efx->mdio.mode_support, efx->mdio.mmds,
- * efx->loopback_modes.
- * @init: Initialise PHY
- * @fini: Shut down PHY
- * @reconfigure: Reconfigure PHY (e.g. for new link parameters)
- * @poll: Update @link_state and report whether it changed.
- * Serialised by the mac_lock.
- * @get_link_ksettings: Get ethtool settings. Serialised by the mac_lock.
- * @set_link_ksettings: Set ethtool settings. Serialised by the mac_lock.
- * @get_fecparam: Get Forward Error Correction settings. Serialised by mac_lock.
- * @set_fecparam: Set Forward Error Correction settings. Serialised by mac_lock.
- * @set_npage_adv: Set abilities advertised in (Extended) Next Page
- * (only needed where AN bit is set in mmds)
- * @test_alive: Test that PHY is 'alive' (online)
- * @test_name: Get the name of a PHY-specific test/result
- * @run_tests: Run tests and record results as appropriate (offline).
- * Flags are the ethtool tests flags.
- */
-struct efx_phy_operations {
- int (*probe) (struct efx_nic *efx);
- int (*init) (struct efx_nic *efx);
- void (*fini) (struct efx_nic *efx);
- void (*remove) (struct efx_nic *efx);
- int (*reconfigure) (struct efx_nic *efx);
- bool (*poll) (struct efx_nic *efx);
- void (*get_link_ksettings)(struct efx_nic *efx,
- struct ethtool_link_ksettings *cmd);
- int (*set_link_ksettings)(struct efx_nic *efx,
- const struct ethtool_link_ksettings *cmd);
- int (*get_fecparam)(struct efx_nic *efx, struct ethtool_fecparam *fec);
- int (*set_fecparam)(struct efx_nic *efx,
- const struct ethtool_fecparam *fec);
- void (*set_npage_adv) (struct efx_nic *efx, u32);
- int (*test_alive) (struct efx_nic *efx);
- const char *(*test_name) (struct efx_nic *efx, unsigned int index);
- int (*run_tests) (struct efx_nic *efx, int *results, unsigned flags);
- int (*get_module_eeprom) (struct efx_nic *efx,
- struct ethtool_eeprom *ee,
- u8 *data);
- int (*get_module_info) (struct efx_nic *efx,
- struct ethtool_modinfo *modinfo);
-};
-
-/**
* enum efx_phy_mode - PHY operating mode flags
* @PHY_MODE_NORMAL: on and should pass traffic
* @PHY_MODE_TX_DISABLED: on with TX disabled
@@ -920,7 +880,6 @@ struct efx_async_filter_insertion {
* field of %MC_CMD_GET_CAPABILITIES_V4 response, or %MC_CMD_MAC_NSTATS)
* @stats_buffer: DMA buffer for statistics
* @phy_type: PHY type
- * @phy_op: PHY interface
* @phy_data: PHY private data (including PHY-specific stats)
* @mdio: PHY MDIO interface
* @mdio_bus: PHY MDIO bus ID (only used by Siena)
@@ -1094,7 +1053,6 @@ struct efx_nic {
bool rx_nodesc_drops_prev_state;
unsigned int phy_type;
- const struct efx_phy_operations *phy_op;
void *phy_data;
struct mdio_if_info mdio;
unsigned int mdio_bus;
@@ -1214,10 +1172,12 @@ struct efx_udp_tunnel {
* @describe_stats: Describe statistics for ethtool
* @update_stats: Update statistics not provided by event handling.
* Either argument may be %NULL.
+ * @update_stats_atomic: Update statistics while in atomic context, if that
+ * is more limiting than @update_stats. Otherwise, leave %NULL and
+ * driver core will call @update_stats.
* @start_stats: Start the regular fetching of statistics
* @pull_stats: Pull stats from the NIC and wait until they arrive.
* @stop_stats: Stop the regular fetching of statistics
- * @set_id_led: Set state of identifying LED or revert to automatic function
* @push_irq_moderation: Apply interrupt moderation value
* @reconfigure_port: Push loopback/power/txdis changes to the MAC and PHY
* @prepare_enable_fc_tx: Prepare MAC to enable pause frame TX (may be %NULL)
@@ -1250,7 +1210,7 @@ struct efx_udp_tunnel {
* a pointer to the &struct efx_msi_context for the channel.
* @irq_handle_legacy: Handle legacy interrupt. The @dev_id argument
* is a pointer to the &struct efx_nic.
- * @tx_probe: Allocate resources for TX queue
+ * @tx_probe: Allocate resources for TX queue (and select TXQ type)
* @tx_init: Initialise TX queue on the NIC
* @tx_remove: Free resources for TX queue
* @tx_write: Write TX descriptors and doorbell
@@ -1359,10 +1319,11 @@ struct efx_nic_type {
size_t (*describe_stats)(struct efx_nic *efx, u8 *names);
size_t (*update_stats)(struct efx_nic *efx, u64 *full_stats,
struct rtnl_link_stats64 *core_stats);
+ size_t (*update_stats_atomic)(struct efx_nic *efx, u64 *full_stats,
+ struct rtnl_link_stats64 *core_stats);
void (*start_stats)(struct efx_nic *efx);
void (*pull_stats)(struct efx_nic *efx);
void (*stop_stats)(struct efx_nic *efx);
- void (*set_id_led)(struct efx_nic *efx, enum efx_led_mode mode);
void (*push_irq_moderation)(struct efx_channel *channel);
int (*reconfigure_port)(struct efx_nic *efx);
void (*prepare_enable_fc_tx)(struct efx_nic *efx);
@@ -1546,14 +1507,6 @@ efx_get_tx_channel(struct efx_nic *efx, unsigned int index)
return efx->channel[efx->tx_channel_offset + index];
}
-static inline struct efx_tx_queue *
-efx_get_tx_queue(struct efx_nic *efx, unsigned index, unsigned type)
-{
- EFX_WARN_ON_ONCE_PARANOID(index >= efx->n_tx_channels ||
- type >= efx->tx_queues_per_channel);
- return &efx->channel[efx->tx_channel_offset + index]->tx_queue[type];
-}
-
static inline struct efx_channel *
efx_get_xdp_channel(struct efx_nic *efx, unsigned int index)
{
@@ -1580,10 +1533,18 @@ static inline unsigned int efx_channel_num_tx_queues(struct efx_channel *channel
}
static inline struct efx_tx_queue *
-efx_channel_get_tx_queue(struct efx_channel *channel, unsigned type)
+efx_channel_get_tx_queue(struct efx_channel *channel, unsigned int type)
+{
+ EFX_WARN_ON_ONCE_PARANOID(type >= EFX_TXQ_TYPES);
+ return channel->tx_queue_by_type[type];
+}
+
+static inline struct efx_tx_queue *
+efx_get_tx_queue(struct efx_nic *efx, unsigned int index, unsigned int type)
{
- EFX_WARN_ON_ONCE_PARANOID(type >= efx_channel_num_tx_queues(channel));
- return &channel->tx_queue[type];
+ struct efx_channel *channel = efx_get_tx_channel(efx, index);
+
+ return efx_channel_get_tx_queue(channel, type);
}
/* Iterate over all TX queues belonging to a channel */
@@ -1683,10 +1644,6 @@ efx_channel_tx_fill_level(struct efx_channel *channel)
struct efx_tx_queue *tx_queue;
unsigned int fill_level = 0;
- /* This function is currently only used by EF100, which maybe
- * could do something simpler and just compute the fill level
- * of the single TXQ that's really in use.
- */
efx_for_each_channel_tx_queue(tx_queue, channel)
fill_level = max(fill_level,
tx_queue->insert_count - tx_queue->read_count);
@@ -1694,6 +1651,20 @@ efx_channel_tx_fill_level(struct efx_channel *channel)
return fill_level;
}
+/* Conservative approximation of efx_channel_tx_fill_level using cached value */
+static inline unsigned int
+efx_channel_tx_old_fill_level(struct efx_channel *channel)
+{
+ struct efx_tx_queue *tx_queue;
+ unsigned int fill_level = 0;
+
+ efx_for_each_channel_tx_queue(tx_queue, channel)
+ fill_level = max(fill_level,
+ tx_queue->insert_count - tx_queue->old_read_count);
+
+ return fill_level;
+}
+
/* Get all supported features.
* If a feature is not fixed, it is present in hw_features.
* If a feature is fixed, it does not present in hw_features, but
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index 724e2776b585..5c2fe3ce3f4d 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -297,6 +297,10 @@ struct efx_ef10_nic_data {
u64 licensed_features;
};
+/* TSOv2 */
+int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
+ bool *data_mapped);
+
int efx_init_sriov(void);
void efx_fini_sriov(void);
diff --git a/drivers/net/ethernet/sfc/nic_common.h b/drivers/net/ethernet/sfc/nic_common.h
index 974107354087..b9cafe9cd568 100644
--- a/drivers/net/ethernet/sfc/nic_common.h
+++ b/drivers/net/ethernet/sfc/nic_common.h
@@ -65,8 +65,7 @@ efx_tx_desc(struct efx_tx_queue *tx_queue, unsigned int index)
/* Report whether this TX queue would be empty for the given write_count.
* May return false negative.
*/
-static inline bool __efx_nic_tx_is_empty(struct efx_tx_queue *tx_queue,
- unsigned int write_count)
+static inline bool efx_nic_tx_is_empty(struct efx_tx_queue *tx_queue, unsigned int write_count)
{
unsigned int empty_read_count = READ_ONCE(tx_queue->empty_read_count);
@@ -76,41 +75,6 @@ static inline bool __efx_nic_tx_is_empty(struct efx_tx_queue *tx_queue,
return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0;
}
-/* Report whether the NIC considers this TX queue empty, using
- * packet_write_count (the write count recorded for the last completable
- * doorbell push). May return false negative. EF10 only, which is OK
- * because only EF10 supports PIO.
- */
-static inline bool efx_nic_tx_is_empty(struct efx_tx_queue *tx_queue)
-{
- EFX_WARN_ON_ONCE_PARANOID(!tx_queue->efx->type->option_descriptors);
- return __efx_nic_tx_is_empty(tx_queue, tx_queue->packet_write_count);
-}
-
-/* Get partner of a TX queue, seen as part of the same net core queue */
-/* XXX is this a thing on EF100? */
-static inline struct efx_tx_queue *efx_tx_queue_partner(struct efx_tx_queue *tx_queue)
-{
- if (tx_queue->label & EFX_TXQ_TYPE_OFFLOAD)
- return tx_queue - EFX_TXQ_TYPE_OFFLOAD;
- else
- return tx_queue + EFX_TXQ_TYPE_OFFLOAD;
-}
-
-/* Decide whether we can use TX PIO, ie. write packet data directly into
- * a buffer on the device. This can reduce latency at the expense of
- * throughput, so we only do this if both hardware and software TX rings
- * are empty. This also ensures that only one packet at a time can be
- * using the PIO buffer.
- */
-static inline bool efx_nic_may_tx_pio(struct efx_tx_queue *tx_queue)
-{
- struct efx_tx_queue *partner = efx_tx_queue_partner(tx_queue);
-
- return tx_queue->piobuf && efx_nic_tx_is_empty(tx_queue) &&
- efx_nic_tx_is_empty(partner);
-}
-
int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
bool *data_mapped);
@@ -125,7 +89,7 @@ int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
static inline bool efx_nic_may_push_tx_desc(struct efx_tx_queue *tx_queue,
unsigned int write_count)
{
- bool was_empty = __efx_nic_tx_is_empty(tx_queue, write_count);
+ bool was_empty = efx_nic_tx_is_empty(tx_queue, write_count);
tx_queue->empty_read_count = 0;
return was_empty && tx_queue->write_count - write_count == 1;
@@ -280,6 +244,13 @@ void efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count,
const unsigned long *mask, u64 *stats,
const void *dma_buf, bool accumulate);
void efx_nic_fix_nodesc_drop_stat(struct efx_nic *efx, u64 *stat);
+static inline size_t efx_nic_update_stats_atomic(struct efx_nic *efx, u64 *full_stats,
+ struct rtnl_link_stats64 *core_stats)
+{
+ if (efx->type->update_stats_atomic)
+ return efx->type->update_stats_atomic(efx, full_stats, core_stats);
+ return efx->type->update_stats(efx, full_stats, core_stats);
+}
#define EFX_MAX_FLUSH_TIME 5000
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index bea4725a4499..a39c5143b386 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -43,6 +43,7 @@
#include "mcdi_pcol.h"
#include "io.h"
#include "farch_regs.h"
+#include "tx.h"
#include "nic.h" /* indirectly includes ptp.h */
/* Maximum number of events expected to make up a PTP event */
@@ -172,9 +173,11 @@ struct efx_ptp_match {
/**
* struct efx_ptp_event_rx - A PTP receive event (from MC)
+ * @link: list of events
* @seq0: First part of (PTP) UUID
* @seq1: Second part of (PTP) UUID and sequence number
* @hwtimestamp: Event timestamp
+ * @expiry: Time which the packet arrived
*/
struct efx_ptp_event_rx {
struct list_head link;
@@ -222,11 +225,13 @@ struct efx_ptp_timeset {
* reset (disable, enable).
* @rxfilter_event: Receive filter when operating
* @rxfilter_general: Receive filter when operating
+ * @rxfilter_installed: Receive filter installed
* @config: Current timestamp configuration
* @enabled: PTP operation enabled
* @mode: Mode in which PTP operating (PTP version)
* @ns_to_nic_time: Function to convert from scalar nanoseconds to NIC time
* @nic_to_kernel_time: Function to convert from NIC to kernel time
+ * @nic_time: contains time details
* @nic_time.minor_max: Wrap point for NIC minor times
* @nic_time.sync_event_diff_min: Minimum acceptable difference between time
* in packet prefix and last MCDI time sync event i.e. how much earlier than
@@ -238,6 +243,7 @@ struct efx_ptp_timeset {
* field in MCDI time sync event.
* @min_synchronisation_ns: Minimum acceptable corrected sync window
* @capabilities: Capabilities flags from the NIC
+ * @ts_corrections: contains corrections details
* @ts_corrections.ptp_tx: Required driver correction of PTP packet transmit
* timestamps
* @ts_corrections.ptp_rx: Required driver correction of PTP packet receive
@@ -325,7 +331,7 @@ struct efx_ptp_data {
struct work_struct pps_work;
struct workqueue_struct *pps_workwq;
bool nic_ts_enabled;
- _MCDI_DECLARE_BUF(txbuf, MC_CMD_PTP_IN_TRANSMIT_LENMAX);
+ efx_dword_t txbuf[MCDI_TX_BUF_LEN(MC_CMD_PTP_IN_TRANSMIT_LENMAX)];
unsigned int good_syncs;
unsigned int fast_syncs;
@@ -1082,10 +1088,10 @@ static int efx_ptp_synchronize(struct efx_nic *efx, unsigned int num_readings)
static void efx_ptp_xmit_skb_queue(struct efx_nic *efx, struct sk_buff *skb)
{
struct efx_ptp_data *ptp_data = efx->ptp_data;
+ u8 type = efx_tx_csum_type_skb(skb);
struct efx_tx_queue *tx_queue;
- u8 type = skb->ip_summed == CHECKSUM_PARTIAL ? EFX_TXQ_TYPE_OFFLOAD : 0;
- tx_queue = &ptp_data->channel->tx_queue[type];
+ tx_queue = efx_channel_get_tx_queue(ptp_data->channel, type);
if (tx_queue && tx_queue->timestamping) {
efx_enqueue_skb(tx_queue, skb);
} else {
diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c
index e71d6d37a317..3c5227afd497 100644
--- a/drivers/net/ethernet/sfc/selftest.c
+++ b/drivers/net/ethernet/sfc/selftest.c
@@ -21,6 +21,7 @@
#include "efx_common.h"
#include "efx_channels.h"
#include "nic.h"
+#include "mcdi_port_common.h"
#include "selftest.h"
#include "workarounds.h"
@@ -67,7 +68,7 @@ static const char *const efx_interrupt_mode_names[] = {
STRING_TABLE_LOOKUP(efx->interrupt_mode, efx_interrupt_mode)
/**
- * efx_loopback_state - persistent state during a loopback selftest
+ * struct efx_loopback_state - persistent state during a loopback selftest
* @flush: Drop all packets in efx_loopback_rx_packet
* @packet_count: Number of packets being used in this test
* @skbs: An array of skbs transmitted
@@ -99,10 +100,8 @@ static int efx_test_phy_alive(struct efx_nic *efx, struct efx_self_tests *tests)
{
int rc = 0;
- if (efx->phy_op->test_alive) {
- rc = efx->phy_op->test_alive(efx);
- tests->phy_alive = rc ? -1 : 1;
- }
+ rc = efx_mcdi_phy_test_alive(efx);
+ tests->phy_alive = rc ? -1 : 1;
return rc;
}
@@ -257,11 +256,8 @@ static int efx_test_phy(struct efx_nic *efx, struct efx_self_tests *tests,
{
int rc;
- if (!efx->phy_op->run_tests)
- return 0;
-
mutex_lock(&efx->mac_lock);
- rc = efx->phy_op->run_tests(efx, tests->phy_ext, flags);
+ rc = efx_mcdi_phy_run_tests(efx, tests->phy_ext, flags);
mutex_unlock(&efx->mac_lock);
if (rc == -EPERM)
rc = 0;
@@ -660,8 +656,8 @@ static int efx_test_loopbacks(struct efx_nic *efx, struct efx_self_tests *tests,
/* Test all enabled types of TX queue */
efx_for_each_channel_tx_queue(tx_queue, channel) {
- state->offload_csum = (tx_queue->label &
- EFX_TXQ_TYPE_OFFLOAD);
+ state->offload_csum = (tx_queue->type &
+ EFX_TXQ_TYPE_OUTER_CSUM);
rc = efx_test_loopback(tx_queue,
&tests->loopback[mode]);
if (rc)
diff --git a/drivers/net/ethernet/sfc/selftest.h b/drivers/net/ethernet/sfc/selftest.h
index ca88ebb4f6b1..a23f085bf298 100644
--- a/drivers/net/ethernet/sfc/selftest.h
+++ b/drivers/net/ethernet/sfc/selftest.h
@@ -15,8 +15,8 @@
*/
struct efx_loopback_self_tests {
- int tx_sent[EFX_TXQ_TYPES];
- int tx_done[EFX_TXQ_TYPES];
+ int tx_sent[EFX_MAX_TXQ_PER_CHANNEL];
+ int tx_done[EFX_MAX_TXQ_PER_CHANNEL];
int rx_good;
int rx_bad;
};
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
index a7ea630bb5e6..16347a6d0c47 100644
--- a/drivers/net/ethernet/sfc/siena.c
+++ b/drivers/net/ethernet/sfc/siena.c
@@ -994,7 +994,6 @@ const struct efx_nic_type siena_a0_nic_type = {
.start_stats = efx_mcdi_mac_start_stats,
.pull_stats = efx_mcdi_mac_pull_stats,
.stop_stats = efx_mcdi_mac_stop_stats,
- .set_id_led = efx_mcdi_set_id_led,
.push_irq_moderation = siena_push_irq_moderation,
.reconfigure_mac = siena_mac_reconfigure,
.check_mac_fault = efx_mcdi_mac_check_fault,
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index 727201d5eb24..1665529a7271 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -59,13 +59,12 @@ u8 *efx_tx_get_copy_buffer_limited(struct efx_tx_queue *tx_queue,
static void efx_tx_maybe_stop_queue(struct efx_tx_queue *txq1)
{
- /* We need to consider both queues that the net core sees as one */
- struct efx_tx_queue *txq2 = efx_tx_queue_partner(txq1);
+ /* We need to consider all queues that the net core sees as one */
struct efx_nic *efx = txq1->efx;
+ struct efx_tx_queue *txq2;
unsigned int fill_level;
- fill_level = max(txq1->insert_count - txq1->old_read_count,
- txq2->insert_count - txq2->old_read_count);
+ fill_level = efx_channel_tx_old_fill_level(txq1->channel);
if (likely(fill_level < efx->txq_stop_thresh))
return;
@@ -85,11 +84,10 @@ static void efx_tx_maybe_stop_queue(struct efx_tx_queue *txq1)
*/
netif_tx_stop_queue(txq1->core_txq);
smp_mb();
- txq1->old_read_count = READ_ONCE(txq1->read_count);
- txq2->old_read_count = READ_ONCE(txq2->read_count);
+ efx_for_each_channel_tx_queue(txq2, txq1->channel)
+ txq2->old_read_count = READ_ONCE(txq2->read_count);
- fill_level = max(txq1->insert_count - txq1->old_read_count,
- txq2->insert_count - txq2->old_read_count);
+ fill_level = efx_channel_tx_old_fill_level(txq1->channel);
EFX_WARN_ON_ONCE_PARANOID(fill_level >= efx->txq_entries);
if (likely(fill_level < efx->txq_stop_thresh)) {
smp_mb();
@@ -266,8 +264,45 @@ static int efx_enqueue_skb_pio(struct efx_tx_queue *tx_queue,
++tx_queue->insert_count;
return 0;
}
+
+/* Decide whether we can use TX PIO, ie. write packet data directly into
+ * a buffer on the device. This can reduce latency at the expense of
+ * throughput, so we only do this if both hardware and software TX rings
+ * are empty, including all queues for the channel. This also ensures that
+ * only one packet at a time can be using the PIO buffer. If the xmit_more
+ * flag is set then we don't use this - there'll be another packet along
+ * shortly and we want to hold off the doorbell.
+ */
+static bool efx_tx_may_pio(struct efx_tx_queue *tx_queue)
+{
+ struct efx_channel *channel = tx_queue->channel;
+
+ if (!tx_queue->piobuf)
+ return false;
+
+ EFX_WARN_ON_ONCE_PARANOID(!channel->efx->type->option_descriptors);
+
+ efx_for_each_channel_tx_queue(tx_queue, channel)
+ if (!efx_nic_tx_is_empty(tx_queue, tx_queue->packet_write_count))
+ return false;
+
+ return true;
+}
#endif /* EFX_USE_PIO */
+/* Send any pending traffic for a channel. xmit_more is shared across all
+ * queues for a channel, so we must check all of them.
+ */
+static void efx_tx_send_pending(struct efx_channel *channel)
+{
+ struct efx_tx_queue *q;
+
+ efx_for_each_channel_tx_queue(q, channel) {
+ if (q->xmit_pending)
+ efx_nic_push_buffers(q);
+ }
+}
+
/*
* Add a socket buffer to a TX queue
*
@@ -303,8 +338,18 @@ netdev_tx_t __efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb
* size limit.
*/
if (segments) {
- EFX_WARN_ON_ONCE_PARANOID(!tx_queue->handle_tso);
- rc = tx_queue->handle_tso(tx_queue, skb, &data_mapped);
+ switch (tx_queue->tso_version) {
+ case 1:
+ rc = efx_enqueue_skb_tso(tx_queue, skb, &data_mapped);
+ break;
+ case 2:
+ rc = efx_ef10_tx_tso_desc(tx_queue, skb, &data_mapped);
+ break;
+ case 0: /* No TSO on this queue, SW fallback needed */
+ default:
+ rc = -EINVAL;
+ break;
+ }
if (rc == -EINVAL) {
rc = efx_tx_tso_fallback(tx_queue, skb);
tx_queue->tso_fallbacks++;
@@ -315,7 +360,7 @@ netdev_tx_t __efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb
goto err;
#ifdef EFX_USE_PIO
} else if (skb_len <= efx_piobuf_size && !xmit_more &&
- efx_nic_may_tx_pio(tx_queue)) {
+ efx_tx_may_pio(tx_queue)) {
/* Use PIO for short packets with an empty queue. */
if (efx_enqueue_skb_pio(tx_queue, skb))
goto err;
@@ -336,21 +381,11 @@ netdev_tx_t __efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb
efx_tx_maybe_stop_queue(tx_queue);
- /* Pass off to hardware */
- if (__netdev_tx_sent_queue(tx_queue->core_txq, skb_len, xmit_more)) {
- struct efx_tx_queue *txq2 = efx_tx_queue_partner(tx_queue);
+ tx_queue->xmit_pending = true;
- /* There could be packets left on the partner queue if
- * xmit_more was set. If we do not push those they
- * could be left for a long time and cause a netdev watchdog.
- */
- if (txq2->xmit_more_available)
- efx_nic_push_buffers(txq2);
-
- efx_nic_push_buffers(tx_queue);
- } else {
- tx_queue->xmit_more_available = xmit_more;
- }
+ /* Pass off to hardware */
+ if (__netdev_tx_sent_queue(tx_queue->core_txq, skb_len, xmit_more))
+ efx_tx_send_pending(tx_queue->channel);
if (segments) {
tx_queue->tso_bursts++;
@@ -371,14 +406,8 @@ err:
* on this queue or a partner queue then we need to push here to get the
* previous packets out.
*/
- if (!xmit_more) {
- struct efx_tx_queue *txq2 = efx_tx_queue_partner(tx_queue);
-
- if (txq2->xmit_more_available)
- efx_nic_push_buffers(txq2);
-
- efx_nic_push_buffers(tx_queue);
- }
+ if (!xmit_more)
+ efx_tx_send_pending(tx_queue->channel);
return NETDEV_TX_OK;
}
@@ -472,13 +501,10 @@ int efx_xdp_tx_buffers(struct efx_nic *efx, int n, struct xdp_frame **xdpfs,
}
/* Initiate a packet transmission. We use one channel per CPU
- * (sharing when we have more CPUs than channels). On Falcon, the TX
- * completion events will be directed back to the CPU that transmitted
- * the packet, which should be cache-efficient.
+ * (sharing when we have more CPUs than channels).
*
* Context: non-blocking.
- * Note that returning anything other than NETDEV_TX_OK will cause the
- * OS to free the skb.
+ * Should always return NETDEV_TX_OK and consume the skb.
*/
netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
struct net_device *net_dev)
@@ -489,19 +515,39 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
EFX_WARN_ON_PARANOID(!netif_device_present(net_dev));
+ index = skb_get_queue_mapping(skb);
+ type = efx_tx_csum_type_skb(skb);
+ if (index >= efx->n_tx_channels) {
+ index -= efx->n_tx_channels;
+ type |= EFX_TXQ_TYPE_HIGHPRI;
+ }
+
/* PTP "event" packet */
if (unlikely(efx_xmit_with_hwtstamp(skb)) &&
unlikely(efx_ptp_is_ptp_tx(efx, skb))) {
+ /* There may be existing transmits on the channel that are
+ * waiting for this packet to trigger the doorbell write.
+ * We need to send the packets at this point.
+ */
+ efx_tx_send_pending(efx_get_tx_channel(efx, index));
return efx_ptp_tx(efx, skb);
}
- index = skb_get_queue_mapping(skb);
- type = skb->ip_summed == CHECKSUM_PARTIAL ? EFX_TXQ_TYPE_OFFLOAD : 0;
- if (index >= efx->n_tx_channels) {
- index -= efx->n_tx_channels;
- type |= EFX_TXQ_TYPE_HIGHPRI;
- }
tx_queue = efx_get_tx_queue(efx, index, type);
+ if (WARN_ON_ONCE(!tx_queue)) {
+ /* We don't have a TXQ of the right type.
+ * This should never happen, as we don't advertise offload
+ * features unless we can support them.
+ */
+ dev_kfree_skb_any(skb);
+ /* If we're not expecting another transmit and we had something to push
+ * on this queue or a partner queue then we need to push here to get the
+ * previous packets out.
+ */
+ if (!netdev_xmit_more())
+ efx_tx_send_pending(tx_queue->channel);
+ return NETDEV_TX_OK;
+ }
return __efx_enqueue_skb(tx_queue, skb);
}
@@ -552,7 +598,7 @@ void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue)
tx_queue->core_txq =
netdev_get_tx_queue(efx->net_dev,
tx_queue->channel->channel +
- ((tx_queue->label & EFX_TXQ_TYPE_HIGHPRI) ?
+ ((tx_queue->type & EFX_TXQ_TYPE_HIGHPRI) ?
efx->n_tx_channels : 0));
}
diff --git a/drivers/net/ethernet/sfc/tx.h b/drivers/net/ethernet/sfc/tx.h
index a3cf06c5570d..f2c4d2f89919 100644
--- a/drivers/net/ethernet/sfc/tx.h
+++ b/drivers/net/ethernet/sfc/tx.h
@@ -18,4 +18,30 @@ unsigned int efx_tx_limit_len(struct efx_tx_queue *tx_queue,
u8 *efx_tx_get_copy_buffer_limited(struct efx_tx_queue *tx_queue,
struct efx_tx_buffer *buffer, size_t len);
+/* What TXQ type will satisfy the checksum offloads required for this skb? */
+static inline unsigned int efx_tx_csum_type_skb(struct sk_buff *skb)
+{
+ if (skb->ip_summed != CHECKSUM_PARTIAL)
+ return 0; /* no checksum offload */
+
+ if (skb->encapsulation &&
+ skb_checksum_start_offset(skb) == skb_inner_transport_offset(skb)) {
+ /* we only advertise features for IPv4 and IPv6 checksums on
+ * encapsulated packets, so if the checksum is for the inner
+ * packet, it must be one of them; no further checking required.
+ */
+
+ /* Do we also need to offload the outer header checksum? */
+ if (skb_shinfo(skb)->gso_segs > 1 &&
+ !(skb_shinfo(skb)->gso_type & SKB_GSO_PARTIAL) &&
+ (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL_CSUM))
+ return EFX_TXQ_TYPE_OUTER_CSUM | EFX_TXQ_TYPE_INNER_CSUM;
+ return EFX_TXQ_TYPE_INNER_CSUM;
+ }
+
+ /* similarly, we only advertise features for IPv4 and IPv6 checksums,
+ * so it must be one of them. No need for further checks.
+ */
+ return EFX_TXQ_TYPE_OUTER_CSUM;
+}
#endif /* EFX_TX_H */
diff --git a/drivers/net/ethernet/sfc/tx_common.c b/drivers/net/ethernet/sfc/tx_common.c
index 793e234819a8..d530cde2b864 100644
--- a/drivers/net/ethernet/sfc/tx_common.c
+++ b/drivers/net/ethernet/sfc/tx_common.c
@@ -47,11 +47,12 @@ int efx_probe_tx_queue(struct efx_tx_queue *tx_queue)
goto fail1;
}
- /* Allocate hardware ring */
+ /* Allocate hardware ring, determine TXQ type */
rc = efx_nic_probe_tx(tx_queue);
if (rc)
goto fail2;
+ tx_queue->channel->tx_queue_by_type[tx_queue->type] = tx_queue;
return 0;
fail2:
@@ -78,18 +79,14 @@ void efx_init_tx_queue(struct efx_tx_queue *tx_queue)
tx_queue->read_count = 0;
tx_queue->old_read_count = 0;
tx_queue->empty_read_count = 0 | EFX_EMPTY_COUNT_VALID;
- tx_queue->xmit_more_available = false;
+ tx_queue->xmit_pending = false;
tx_queue->timestamping = (efx_ptp_use_mac_tx_timestamps(efx) &&
tx_queue->channel == efx_ptp_channel(efx));
tx_queue->completed_timestamp_major = 0;
tx_queue->completed_timestamp_minor = 0;
tx_queue->xdp_tx = efx_channel_is_xdp_tx(tx_queue->channel);
-
- /* Set up default function pointers. These may get replaced by
- * efx_nic_init_tx() based off NIC/queue capabilities.
- */
- tx_queue->handle_tso = efx_enqueue_skb_tso;
+ tx_queue->tso_version = 0;
/* Set up TX descriptor ring */
efx_nic_init_tx(tx_queue);
@@ -116,7 +113,7 @@ void efx_fini_tx_queue(struct efx_tx_queue *tx_queue)
++tx_queue->read_count;
}
- tx_queue->xmit_more_available = false;
+ tx_queue->xmit_pending = false;
netdev_tx_reset_queue(tx_queue->core_txq);
}
@@ -141,6 +138,7 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue)
kfree(tx_queue->buffer);
tx_queue->buffer = NULL;
+ tx_queue->channel->tx_queue_by_type[tx_queue->type] = NULL;
}
void efx_dequeue_buffer(struct efx_tx_queue *tx_queue,
@@ -242,7 +240,6 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index)
{
unsigned int fill_level, pkts_compl = 0, bytes_compl = 0;
struct efx_nic *efx = tx_queue->efx;
- struct efx_tx_queue *txq2;
EFX_WARN_ON_ONCE_PARANOID(index > tx_queue->ptr_mask);
@@ -261,9 +258,7 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index)
if (unlikely(netif_tx_queue_stopped(tx_queue->core_txq)) &&
likely(efx->port_enabled) &&
likely(netif_device_present(efx->net_dev))) {
- txq2 = efx_tx_queue_partner(tx_queue);
- fill_level = max(tx_queue->insert_count - tx_queue->read_count,
- txq2->insert_count - txq2->read_count);
+ fill_level = efx_channel_tx_fill_level(tx_queue->channel);
if (fill_level <= efx->txq_wake_thresh)
netif_tx_wake_queue(tx_queue->core_txq);
}
diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c
index f94078f8ebe5..1fd08a04bd4e 100644
--- a/drivers/net/ethernet/silan/sc92031.c
+++ b/drivers/net/ethernet/silan/sc92031.c
@@ -301,6 +301,7 @@ struct sc92031_priv {
/* for dev->get_stats */
long rx_value;
+ struct net_device *ndev;
};
/* I don't know which registers can be safely read; however, I can guess
@@ -829,10 +830,10 @@ static void _sc92031_link_tasklet(struct net_device *dev)
}
}
-static void sc92031_tasklet(unsigned long data)
+static void sc92031_tasklet(struct tasklet_struct *t)
{
- struct net_device *dev = (struct net_device *)data;
- struct sc92031_priv *priv = netdev_priv(dev);
+ struct sc92031_priv *priv = from_tasklet(priv, t, tasklet);
+ struct net_device *dev = priv->ndev;
void __iomem *port_base = priv->port_base;
u32 intr_status, intr_mask;
@@ -993,15 +994,15 @@ static int sc92031_open(struct net_device *dev)
struct sc92031_priv *priv = netdev_priv(dev);
struct pci_dev *pdev = priv->pdev;
- priv->rx_ring = pci_alloc_consistent(pdev, RX_BUF_LEN,
- &priv->rx_ring_dma_addr);
+ priv->rx_ring = dma_alloc_coherent(&pdev->dev, RX_BUF_LEN,
+ &priv->rx_ring_dma_addr, GFP_KERNEL);
if (unlikely(!priv->rx_ring)) {
err = -ENOMEM;
goto out_alloc_rx_ring;
}
- priv->tx_bufs = pci_alloc_consistent(pdev, TX_BUF_TOT_LEN,
- &priv->tx_bufs_dma_addr);
+ priv->tx_bufs = dma_alloc_coherent(&pdev->dev, TX_BUF_TOT_LEN,
+ &priv->tx_bufs_dma_addr, GFP_KERNEL);
if (unlikely(!priv->tx_bufs)) {
err = -ENOMEM;
goto out_alloc_tx_bufs;
@@ -1031,11 +1032,11 @@ static int sc92031_open(struct net_device *dev)
return 0;
out_request_irq:
- pci_free_consistent(pdev, TX_BUF_TOT_LEN, priv->tx_bufs,
- priv->tx_bufs_dma_addr);
+ dma_free_coherent(&pdev->dev, TX_BUF_TOT_LEN, priv->tx_bufs,
+ priv->tx_bufs_dma_addr);
out_alloc_tx_bufs:
- pci_free_consistent(pdev, RX_BUF_LEN, priv->rx_ring,
- priv->rx_ring_dma_addr);
+ dma_free_coherent(&pdev->dev, RX_BUF_LEN, priv->rx_ring,
+ priv->rx_ring_dma_addr);
out_alloc_rx_ring:
return err;
}
@@ -1058,10 +1059,10 @@ static int sc92031_stop(struct net_device *dev)
spin_unlock_bh(&priv->lock);
free_irq(pdev->irq, dev);
- pci_free_consistent(pdev, TX_BUF_TOT_LEN, priv->tx_bufs,
- priv->tx_bufs_dma_addr);
- pci_free_consistent(pdev, RX_BUF_LEN, priv->rx_ring,
- priv->rx_ring_dma_addr);
+ dma_free_coherent(&pdev->dev, TX_BUF_TOT_LEN, priv->tx_bufs,
+ priv->tx_bufs_dma_addr);
+ dma_free_coherent(&pdev->dev, RX_BUF_LEN, priv->rx_ring,
+ priv->rx_ring_dma_addr);
return 0;
}
@@ -1108,7 +1109,7 @@ static void sc92031_poll_controller(struct net_device *dev)
disable_irq(irq);
if (sc92031_interrupt(irq, dev) != IRQ_NONE)
- sc92031_tasklet((unsigned long)dev);
+ sc92031_tasklet(&priv->tasklet);
enable_irq(irq);
}
#endif
@@ -1407,11 +1408,11 @@ static int sc92031_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_master(pdev);
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (unlikely(err < 0))
goto out_set_dma_mask;
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
if (unlikely(err < 0))
goto out_set_dma_mask;
@@ -1443,10 +1444,11 @@ static int sc92031_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dev->ethtool_ops = &sc92031_ethtool_ops;
priv = netdev_priv(dev);
+ priv->ndev = dev;
spin_lock_init(&priv->lock);
priv->port_base = port_base;
priv->pdev = pdev;
- tasklet_init(&priv->tasklet, sc92031_tasklet, (unsigned long)dev);
+ tasklet_setup(&priv->tasklet, sc92031_tasklet);
/* Fudge tasklet count so the call to sc92031_enable_interrupts at
* sc92031_open will work correctly */
tasklet_disable_nosync(&priv->tasklet);
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index cfa460c7db23..620c26f71be8 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -789,10 +789,9 @@ static u16 sis900_default_phy(struct net_device * net_dev)
static void sis900_set_capability(struct net_device *net_dev, struct mii_phy *phy)
{
u16 cap;
- u16 status;
- status = mdio_read(net_dev, phy->phy_addr, MII_STATUS);
- status = mdio_read(net_dev, phy->phy_addr, MII_STATUS);
+ mdio_read(net_dev, phy->phy_addr, MII_STATUS);
+ mdio_read(net_dev, phy->phy_addr, MII_STATUS);
cap = MII_NWAY_CSMA_CD |
((phy->status & MII_STAT_CAN_TX_FDX)? MII_NWAY_TX_FDX:0) |
@@ -1302,7 +1301,7 @@ static void sis630_set_eq(struct net_device *net_dev, u8 revision)
/**
* sis900_timer - sis900 timer routine
- * @data: pointer to sis900 net device
+ * @t: timer list containing a pointer to sis900 net device
*
* On each timer ticks we check two things,
* link status (ON/OFF) and link mode (10/100/Full/Half)
@@ -1536,6 +1535,7 @@ static void sis900_read_mode(struct net_device *net_dev, int *speed, int *duplex
/**
* sis900_tx_timeout - sis900 transmit timeout routine
* @net_dev: the net device to transmit
+ * @txqueue: index of hanging queue
*
* print transmit timeout status
* disable interrupts and do some tasks
diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c
index d950b312c418..51cd7dca91cd 100644
--- a/drivers/net/ethernet/smsc/epic100.c
+++ b/drivers/net/ethernet/smsc/epic100.c
@@ -374,13 +374,15 @@ static int epic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
ep->mii.phy_id_mask = 0x1f;
ep->mii.reg_num_mask = 0x1f;
- ring_space = pci_alloc_consistent(pdev, TX_TOTAL_SIZE, &ring_dma);
+ ring_space = dma_alloc_coherent(&pdev->dev, TX_TOTAL_SIZE, &ring_dma,
+ GFP_KERNEL);
if (!ring_space)
goto err_out_iounmap;
ep->tx_ring = ring_space;
ep->tx_ring_dma = ring_dma;
- ring_space = pci_alloc_consistent(pdev, RX_TOTAL_SIZE, &ring_dma);
+ ring_space = dma_alloc_coherent(&pdev->dev, RX_TOTAL_SIZE, &ring_dma,
+ GFP_KERNEL);
if (!ring_space)
goto err_out_unmap_tx;
ep->rx_ring = ring_space;
@@ -493,9 +495,11 @@ out:
return ret;
err_out_unmap_rx:
- pci_free_consistent(pdev, RX_TOTAL_SIZE, ep->rx_ring, ep->rx_ring_dma);
+ dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, ep->rx_ring,
+ ep->rx_ring_dma);
err_out_unmap_tx:
- pci_free_consistent(pdev, TX_TOTAL_SIZE, ep->tx_ring, ep->tx_ring_dma);
+ dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, ep->tx_ring,
+ ep->tx_ring_dma);
err_out_iounmap:
pci_iounmap(pdev, ioaddr);
err_out_free_netdev:
@@ -918,8 +922,10 @@ static void epic_init_ring(struct net_device *dev)
if (skb == NULL)
break;
skb_reserve(skb, 2); /* 16 byte align the IP header. */
- ep->rx_ring[i].bufaddr = pci_map_single(ep->pci_dev,
- skb->data, ep->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ ep->rx_ring[i].bufaddr = dma_map_single(&ep->pci_dev->dev,
+ skb->data,
+ ep->rx_buf_sz,
+ DMA_FROM_DEVICE);
ep->rx_ring[i].rxstatus = DescOwn;
}
ep->dirty_rx = (unsigned int)(i - RX_RING_SIZE);
@@ -955,8 +961,9 @@ static netdev_tx_t epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
entry = ep->cur_tx % TX_RING_SIZE;
ep->tx_skbuff[entry] = skb;
- ep->tx_ring[entry].bufaddr = pci_map_single(ep->pci_dev, skb->data,
- skb->len, PCI_DMA_TODEVICE);
+ ep->tx_ring[entry].bufaddr = dma_map_single(&ep->pci_dev->dev,
+ skb->data, skb->len,
+ DMA_TO_DEVICE);
if (free_count < TX_QUEUE_LEN/2) {/* Typical path */
ctrl_word = 0x100000; /* No interrupt */
} else if (free_count == TX_QUEUE_LEN/2) {
@@ -1036,8 +1043,9 @@ static void epic_tx(struct net_device *dev, struct epic_private *ep)
/* Free the original skb. */
skb = ep->tx_skbuff[entry];
- pci_unmap_single(ep->pci_dev, ep->tx_ring[entry].bufaddr,
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&ep->pci_dev->dev,
+ ep->tx_ring[entry].bufaddr, skb->len,
+ DMA_TO_DEVICE);
dev_consume_skb_irq(skb);
ep->tx_skbuff[entry] = NULL;
}
@@ -1178,20 +1186,21 @@ static int epic_rx(struct net_device *dev, int budget)
if (pkt_len < rx_copybreak &&
(skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* 16 byte align the IP header */
- pci_dma_sync_single_for_cpu(ep->pci_dev,
- ep->rx_ring[entry].bufaddr,
- ep->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&ep->pci_dev->dev,
+ ep->rx_ring[entry].bufaddr,
+ ep->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb, ep->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
- pci_dma_sync_single_for_device(ep->pci_dev,
- ep->rx_ring[entry].bufaddr,
- ep->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&ep->pci_dev->dev,
+ ep->rx_ring[entry].bufaddr,
+ ep->rx_buf_sz,
+ DMA_FROM_DEVICE);
} else {
- pci_unmap_single(ep->pci_dev,
- ep->rx_ring[entry].bufaddr,
- ep->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&ep->pci_dev->dev,
+ ep->rx_ring[entry].bufaddr,
+ ep->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb_put(skb = ep->rx_skbuff[entry], pkt_len);
ep->rx_skbuff[entry] = NULL;
}
@@ -1213,8 +1222,10 @@ static int epic_rx(struct net_device *dev, int budget)
if (skb == NULL)
break;
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
- ep->rx_ring[entry].bufaddr = pci_map_single(ep->pci_dev,
- skb->data, ep->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ ep->rx_ring[entry].bufaddr = dma_map_single(&ep->pci_dev->dev,
+ skb->data,
+ ep->rx_buf_sz,
+ DMA_FROM_DEVICE);
work_done++;
}
/* AV: shouldn't we add a barrier here? */
@@ -1294,8 +1305,8 @@ static int epic_close(struct net_device *dev)
ep->rx_ring[i].rxstatus = 0; /* Not owned by Epic chip. */
ep->rx_ring[i].buflength = 0;
if (skb) {
- pci_unmap_single(pdev, ep->rx_ring[i].bufaddr,
- ep->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, ep->rx_ring[i].bufaddr,
+ ep->rx_buf_sz, DMA_FROM_DEVICE);
dev_kfree_skb(skb);
}
ep->rx_ring[i].bufaddr = 0xBADF00D0; /* An invalid address. */
@@ -1305,8 +1316,8 @@ static int epic_close(struct net_device *dev)
ep->tx_skbuff[i] = NULL;
if (!skb)
continue;
- pci_unmap_single(pdev, ep->tx_ring[i].bufaddr, skb->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&pdev->dev, ep->tx_ring[i].bufaddr, skb->len,
+ DMA_TO_DEVICE);
dev_kfree_skb(skb);
}
@@ -1502,8 +1513,10 @@ static void epic_remove_one(struct pci_dev *pdev)
struct net_device *dev = pci_get_drvdata(pdev);
struct epic_private *ep = netdev_priv(dev);
- pci_free_consistent(pdev, TX_TOTAL_SIZE, ep->tx_ring, ep->tx_ring_dma);
- pci_free_consistent(pdev, RX_TOTAL_SIZE, ep->rx_ring, ep->rx_ring_dma);
+ dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, ep->tx_ring,
+ ep->tx_ring_dma);
+ dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, ep->rx_ring,
+ ep->rx_ring_dma);
unregister_netdev(dev);
pci_iounmap(pdev, ep->ioaddr);
pci_release_regions(pdev);
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 1c4fea9c3ec4..f6b73afd1879 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -535,10 +535,10 @@ static inline void smc_rcv(struct net_device *dev)
/*
* This is called to actually send a packet to the chip.
*/
-static void smc_hardware_send_pkt(unsigned long data)
+static void smc_hardware_send_pkt(struct tasklet_struct *t)
{
- struct net_device *dev = (struct net_device *)data;
- struct smc_local *lp = netdev_priv(dev);
+ struct smc_local *lp = from_tasklet(lp, t, tx_task);
+ struct net_device *dev = lp->dev;
void __iomem *ioaddr = lp->base;
struct sk_buff *skb;
unsigned int packet_no, len;
@@ -688,7 +688,7 @@ smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
* Allocation succeeded: push packet to the chip's own memory
* immediately.
*/
- smc_hardware_send_pkt((unsigned long)dev);
+ smc_hardware_send_pkt(&lp->tx_task);
}
return NETDEV_TX_OK;
@@ -1036,7 +1036,6 @@ static void smc_phy_configure(struct work_struct *work)
int phyaddr = lp->mii.phy_id;
int my_phy_caps; /* My PHY capabilities */
int my_ad_caps; /* My Advertised capabilities */
- int status;
DBG(3, dev, "smc_program_phy()\n");
@@ -1110,7 +1109,7 @@ static void smc_phy_configure(struct work_struct *work)
* auto-negotiation is restarted, sometimes it isn't ready and
* the link does not come up.
*/
- status = smc_phy_read(dev, phyaddr, MII_ADVERTISE);
+ smc_phy_read(dev, phyaddr, MII_ADVERTISE);
DBG(2, dev, "phy caps=%x\n", my_phy_caps);
DBG(2, dev, "phy advertised caps=%x\n", my_ad_caps);
@@ -1965,7 +1964,7 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
dev->netdev_ops = &smc_netdev_ops;
dev->ethtool_ops = &smc_ethtool_ops;
- tasklet_init(&lp->tx_task, smc_hardware_send_pkt, (unsigned long)dev);
+ tasklet_setup(&lp->tx_task, smc_hardware_send_pkt);
INIT_WORK(&lp->phy_configure, smc_phy_configure);
lp->dev = dev;
lp->mii.phy_id_mask = 0x1f;
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index fc168f85e7af..823d9a7184fe 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -1196,9 +1196,8 @@ smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktwords)
SMSC_WARN(pdata, hw, "Timed out waiting for "
"RX FFWD to finish, RX_DP_CTRL: 0x%08X", val);
} else {
- unsigned int temp;
while (pktwords--)
- temp = smsc911x_reg_read(pdata, RX_DATA_FIFO);
+ smsc911x_reg_read(pdata, RX_DATA_FIFO);
}
}
@@ -2055,7 +2054,6 @@ static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata,
u8 address, u8 data)
{
u32 op = E2P_CMD_EPC_CMD_ERASE_ | address;
- u32 temp;
int ret;
SMSC_TRACE(pdata, drv, "address 0x%x, data 0x%x", address, data);
@@ -2066,7 +2064,7 @@ static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata,
smsc911x_reg_write(pdata, E2P_DATA, (u32)data);
/* Workaround for hardware read-after-write restriction */
- temp = smsc911x_reg_read(pdata, BYTE_TEST);
+ smsc911x_reg_read(pdata, BYTE_TEST);
ret = smsc911x_eeprom_send_cmd(pdata, op);
}
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index 42bef04d65ba..c1dab009415d 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -497,8 +497,9 @@ static void smsc9420_free_tx_ring(struct smsc9420_pdata *pd)
if (skb) {
BUG_ON(!pd->tx_buffers[i].mapping);
- pci_unmap_single(pd->pdev, pd->tx_buffers[i].mapping,
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&pd->pdev->dev,
+ pd->tx_buffers[i].mapping, skb->len,
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
}
@@ -530,8 +531,9 @@ static void smsc9420_free_rx_ring(struct smsc9420_pdata *pd)
dev_kfree_skb_any(pd->rx_buffers[i].skb);
if (pd->rx_buffers[i].mapping)
- pci_unmap_single(pd->pdev, pd->rx_buffers[i].mapping,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pd->pdev->dev,
+ pd->rx_buffers[i].mapping,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
pd->rx_ring[i].status = 0;
pd->rx_ring[i].length = 0;
@@ -749,8 +751,8 @@ static void smsc9420_rx_handoff(struct smsc9420_pdata *pd, const int index,
dev->stats.rx_packets++;
dev->stats.rx_bytes += packet_length;
- pci_unmap_single(pd->pdev, pd->rx_buffers[index].mapping,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pd->pdev->dev, pd->rx_buffers[index].mapping,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
pd->rx_buffers[index].mapping = 0;
skb = pd->rx_buffers[index].skb;
@@ -782,9 +784,9 @@ static int smsc9420_alloc_rx_buffer(struct smsc9420_pdata *pd, int index)
if (unlikely(!skb))
return -ENOMEM;
- mapping = pci_map_single(pd->pdev, skb_tail_pointer(skb),
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(pd->pdev, mapping)) {
+ mapping = dma_map_single(&pd->pdev->dev, skb_tail_pointer(skb),
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
+ if (dma_mapping_error(&pd->pdev->dev, mapping)) {
dev_kfree_skb_any(skb);
netif_warn(pd, rx_err, pd->dev, "pci_map_single failed!\n");
return -ENOMEM;
@@ -901,8 +903,10 @@ static void smsc9420_complete_tx(struct net_device *dev)
BUG_ON(!pd->tx_buffers[index].skb);
BUG_ON(!pd->tx_buffers[index].mapping);
- pci_unmap_single(pd->pdev, pd->tx_buffers[index].mapping,
- pd->tx_buffers[index].skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&pd->pdev->dev,
+ pd->tx_buffers[index].mapping,
+ pd->tx_buffers[index].skb->len,
+ DMA_TO_DEVICE);
pd->tx_buffers[index].mapping = 0;
dev_kfree_skb_any(pd->tx_buffers[index].skb);
@@ -932,9 +936,9 @@ static netdev_tx_t smsc9420_hard_start_xmit(struct sk_buff *skb,
BUG_ON(pd->tx_buffers[index].skb);
BUG_ON(pd->tx_buffers[index].mapping);
- mapping = pci_map_single(pd->pdev, skb->data,
- skb->len, PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(pd->pdev, mapping)) {
+ mapping = dma_map_single(&pd->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&pd->pdev->dev, mapping)) {
netif_warn(pd, tx_err, pd->dev,
"pci_map_single failed, dropping packet\n");
return NETDEV_TX_BUSY;
@@ -1522,7 +1526,7 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto out_free_netdev_2;
}
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
netdev_err(dev, "No usable DMA configuration, aborting\n");
goto out_free_regions_3;
}
@@ -1540,10 +1544,9 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pd = netdev_priv(dev);
/* pci descriptors are created in the PCI consistent area */
- pd->rx_ring = pci_alloc_consistent(pdev,
- sizeof(struct smsc9420_dma_desc) * RX_RING_SIZE +
- sizeof(struct smsc9420_dma_desc) * TX_RING_SIZE,
- &pd->rx_dma_addr);
+ pd->rx_ring = dma_alloc_coherent(&pdev->dev,
+ sizeof(struct smsc9420_dma_desc) * (RX_RING_SIZE + TX_RING_SIZE),
+ &pd->rx_dma_addr, GFP_KERNEL);
if (!pd->rx_ring)
goto out_free_io_4;
@@ -1599,8 +1602,9 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
out_free_dmadesc_5:
- pci_free_consistent(pdev, sizeof(struct smsc9420_dma_desc) *
- (RX_RING_SIZE + TX_RING_SIZE), pd->rx_ring, pd->rx_dma_addr);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct smsc9420_dma_desc) * (RX_RING_SIZE + TX_RING_SIZE),
+ pd->rx_ring, pd->rx_dma_addr);
out_free_io_4:
iounmap(virt_addr - LAN9420_CPSR_ENDIAN_OFFSET);
out_free_regions_3:
@@ -1632,8 +1636,9 @@ static void smsc9420_remove(struct pci_dev *pdev)
BUG_ON(!pd->tx_ring);
BUG_ON(!pd->rx_ring);
- pci_free_consistent(pdev, sizeof(struct smsc9420_dma_desc) *
- (RX_RING_SIZE + TX_RING_SIZE), pd->rx_ring, pd->rx_dma_addr);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct smsc9420_dma_desc) * (RX_RING_SIZE + TX_RING_SIZE),
+ pd->rx_ring, pd->rx_dma_addr);
iounmap(pd->ioaddr - LAN9420_CPSR_ENDIAN_OFFSET);
pci_release_regions(pdev);
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index 81b554dd7221..501b9c7aba56 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -1585,7 +1585,7 @@ static int ave_probe(struct platform_device *pdev)
if (IS_ERR(base))
return PTR_ERR(base);
- ndev = alloc_etherdev(sizeof(struct ave_private));
+ ndev = devm_alloc_etherdev(dev, sizeof(struct ave_private));
if (!ndev) {
dev_err(dev, "can't allocate ethernet device\n");
return -ENOMEM;
@@ -1632,7 +1632,7 @@ static int ave_probe(struct platform_device *pdev)
}
ret = dma_set_mask(dev, dma_mask);
if (ret)
- goto out_free_netdev;
+ return ret;
priv->tx.ndesc = AVE_NR_TXDESC;
priv->rx.ndesc = AVE_NR_RXDESC;
@@ -1645,10 +1645,8 @@ static int ave_probe(struct platform_device *pdev)
if (!name)
break;
priv->clk[i] = devm_clk_get(dev, name);
- if (IS_ERR(priv->clk[i])) {
- ret = PTR_ERR(priv->clk[i]);
- goto out_free_netdev;
- }
+ if (IS_ERR(priv->clk[i]))
+ return PTR_ERR(priv->clk[i]);
priv->nclks++;
}
@@ -1657,10 +1655,8 @@ static int ave_probe(struct platform_device *pdev)
if (!name)
break;
priv->rst[i] = devm_reset_control_get_shared(dev, name);
- if (IS_ERR(priv->rst[i])) {
- ret = PTR_ERR(priv->rst[i]);
- goto out_free_netdev;
- }
+ if (IS_ERR(priv->rst[i]))
+ return PTR_ERR(priv->rst[i]);
priv->nrsts++;
}
@@ -1669,26 +1665,23 @@ static int ave_probe(struct platform_device *pdev)
1, 0, &args);
if (ret) {
dev_err(dev, "can't get syscon-phy-mode property\n");
- goto out_free_netdev;
+ return ret;
}
priv->regmap = syscon_node_to_regmap(args.np);
of_node_put(args.np);
if (IS_ERR(priv->regmap)) {
dev_err(dev, "can't map syscon-phy-mode\n");
- ret = PTR_ERR(priv->regmap);
- goto out_free_netdev;
+ return PTR_ERR(priv->regmap);
}
ret = priv->data->get_pinmode(priv, phy_mode, args.args[0]);
if (ret) {
dev_err(dev, "invalid phy-mode setting\n");
- goto out_free_netdev;
+ return ret;
}
priv->mdio = devm_mdiobus_alloc(dev);
- if (!priv->mdio) {
- ret = -ENOMEM;
- goto out_free_netdev;
- }
+ if (!priv->mdio)
+ return -ENOMEM;
priv->mdio->priv = ndev;
priv->mdio->parent = dev;
priv->mdio->read = ave_mdiobus_read;
@@ -1725,8 +1718,6 @@ static int ave_probe(struct platform_device *pdev)
out_del_napi:
netif_napi_del(&priv->napi_rx);
netif_napi_del(&priv->napi_tx);
-out_free_netdev:
- free_netdev(ndev);
return ret;
}
@@ -1739,7 +1730,6 @@ static int ave_remove(struct platform_device *pdev)
unregister_netdev(ndev);
netif_napi_del(&priv->napi_rx);
netif_napi_del(&priv->napi_tx);
- free_netdev(ndev);
return 0;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 9a47c5aec91a..53f14c5a9e02 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -3,7 +3,7 @@ config STMMAC_ETH
tristate "STMicroelectronics Multi-Gigabit Ethernet driver"
depends on HAS_IOMEM && HAS_DMA
select MII
- select MDIO_XPCS
+ select PCS_XPCS
select PAGE_POOL
select PHYLINK
select CRC32
@@ -209,6 +209,16 @@ config DWMAC_IMX8
device driver. This driver is used for i.MX8 series like
iMX8MP/iMX8DXL GMAC ethernet controller.
+config DWMAC_INTEL_PLAT
+ tristate "Intel dwmac support"
+ depends on OF && COMMON_CLK
+ depends on STMMAC_ETH
+ help
+ Support for ethernet controllers on Intel SoCs
+
+ This selects the Intel platform specific glue layer support for
+ the stmmac device driver. This driver is used for the Intel Keem Bay
+ SoC.
endif
config DWMAC_INTEL
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index 295615ab36a7..24e6145d4eae 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_DWMAC_STM32) += dwmac-stm32.o
obj-$(CONFIG_DWMAC_SUNXI) += dwmac-sunxi.o
obj-$(CONFIG_DWMAC_SUN8I) += dwmac-sun8i.o
obj-$(CONFIG_DWMAC_DWC_QOS_ETH) += dwmac-dwc-qos-eth.o
+obj-$(CONFIG_DWMAC_INTEL_PLAT) += dwmac-intel-plat.o
obj-$(CONFIG_DWMAC_GENERIC) += dwmac-generic.o
obj-$(CONFIG_DWMAC_IMX8) += dwmac-imx.o
stmmac-platform-objs:= stmmac_platform.o
diff --git a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
index 52971f5293aa..d2cdc02d9f94 100644
--- a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
@@ -46,7 +46,7 @@ static int jumbo_frm(void *p, struct sk_buff *skb, int csum)
while (len != 0) {
tx_q->tx_skbuff[entry] = NULL;
- entry = STMMAC_GET_ENTRY(entry, DMA_TX_SIZE);
+ entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size);
desc = tx_q->dma_tx + entry;
if (len > bmax) {
@@ -137,7 +137,7 @@ static void refill_desc3(void *priv_ptr, struct dma_desc *p)
*/
p->des3 = cpu_to_le32((unsigned int)(rx_q->dma_rx_phy +
(((rx_q->dirty_rx) + 1) %
- DMA_RX_SIZE) *
+ priv->dma_rx_size) *
sizeof(struct dma_desc)));
}
@@ -154,7 +154,8 @@ static void clean_desc3(void *priv_ptr, struct dma_desc *p)
* to keep explicit chaining in the descriptor.
*/
p->des3 = cpu_to_le32((unsigned int)((tx_q->dma_tx_phy +
- ((tx_q->dirty_tx + 1) % DMA_TX_SIZE))
+ ((tx_q->dirty_tx + 1) %
+ priv->dma_tx_size))
* sizeof(struct dma_desc)));
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 127f75862962..df7de50497a0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -15,7 +15,7 @@
#include <linux/netdevice.h>
#include <linux/stmmac.h>
#include <linux/phy.h>
-#include <linux/mdio-xpcs.h>
+#include <linux/pcs/pcs-xpcs.h>
#include <linux/module.h>
#if IS_ENABLED(CONFIG_VLAN_8021Q)
#define STMMAC_VLAN_TAG_USED
@@ -42,9 +42,16 @@
#define STMMAC_CHAN0 0 /* Always supported and default for all chips */
-/* These need to be power of two, and >= 4 */
-#define DMA_TX_SIZE 512
-#define DMA_RX_SIZE 512
+/* TX and RX Descriptor Length, these need to be power of two.
+ * TX descriptor length less than 64 may cause transmit queue timed out error.
+ * RX descriptor length less than 64 may cause inconsistent Rx chain error.
+ */
+#define DMA_MIN_TX_SIZE 64
+#define DMA_MAX_TX_SIZE 1024
+#define DMA_DEFAULT_TX_SIZE 512
+#define DMA_MIN_RX_SIZE 64
+#define DMA_MAX_RX_SIZE 1024
+#define DMA_DEFAULT_RX_SIZE 512
#define STMMAC_GET_ENTRY(x, size) ((x + 1) & (size - 1))
#undef FRAME_FILTER_DEBUG
@@ -474,6 +481,8 @@ struct mac_device_info {
unsigned int num_vlan;
u32 vlan_filter[32];
unsigned int promisc;
+ bool vlan_fail_q_en;
+ u8 vlan_fail_q;
};
struct stmmac_rx_routing {
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
index 3c5df5eeed6c..efef5476a577 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
@@ -129,8 +129,7 @@ static void imx_dwmac_exit(struct platform_device *pdev, void *priv)
{
struct imx_priv_data *dwmac = priv;
- if (dwmac->clk_tx)
- clk_disable_unprepare(dwmac->clk_tx);
+ clk_disable_unprepare(dwmac->clk_tx);
clk_disable_unprepare(dwmac->clk_mem);
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
new file mode 100644
index 000000000000..f61cb997a8f6
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Intel DWMAC platform driver
+ *
+ * Copyright(C) 2020 Intel Corporation
+ */
+
+#include <linux/ethtool.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/stmmac.h>
+
+#include "dwmac4.h"
+#include "stmmac.h"
+#include "stmmac_platform.h"
+
+struct intel_dwmac {
+ struct device *dev;
+ struct clk *tx_clk;
+ const struct intel_dwmac_data *data;
+};
+
+struct intel_dwmac_data {
+ void (*fix_mac_speed)(void *priv, unsigned int speed);
+ unsigned long ptp_ref_clk_rate;
+ unsigned long tx_clk_rate;
+ bool tx_clk_en;
+};
+
+static void kmb_eth_fix_mac_speed(void *priv, unsigned int speed)
+{
+ struct intel_dwmac *dwmac = priv;
+ unsigned long rate;
+ int ret;
+
+ rate = clk_get_rate(dwmac->tx_clk);
+
+ switch (speed) {
+ case SPEED_1000:
+ rate = 125000000;
+ break;
+
+ case SPEED_100:
+ rate = 25000000;
+ break;
+
+ case SPEED_10:
+ rate = 2500000;
+ break;
+
+ default:
+ dev_err(dwmac->dev, "Invalid speed\n");
+ break;
+ }
+
+ ret = clk_set_rate(dwmac->tx_clk, rate);
+ if (ret)
+ dev_err(dwmac->dev, "Failed to configure tx clock rate\n");
+}
+
+static const struct intel_dwmac_data kmb_data = {
+ .fix_mac_speed = kmb_eth_fix_mac_speed,
+ .ptp_ref_clk_rate = 200000000,
+ .tx_clk_rate = 125000000,
+ .tx_clk_en = true,
+};
+
+static const struct of_device_id intel_eth_plat_match[] = {
+ { .compatible = "intel,keembay-dwmac", .data = &kmb_data },
+ { }
+};
+MODULE_DEVICE_TABLE(of, intel_eth_plat_match);
+
+static int intel_eth_plat_probe(struct platform_device *pdev)
+{
+ struct net_device *ndev = platform_get_drvdata(pdev);
+ struct stmmac_priv *priv = netdev_priv(ndev);
+ struct plat_stmmacenet_data *plat_dat;
+ struct stmmac_resources stmmac_res;
+ const struct of_device_id *match;
+ struct intel_dwmac *dwmac;
+ unsigned long rate;
+ int ret;
+
+ plat_dat = priv->plat;
+ ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+ if (ret)
+ return ret;
+
+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+ if (IS_ERR(plat_dat)) {
+ dev_err(&pdev->dev, "dt configuration failed\n");
+ return PTR_ERR(plat_dat);
+ }
+
+ dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
+ if (!dwmac) {
+ ret = -ENOMEM;
+ goto err_remove_config_dt;
+ }
+
+ dwmac->dev = &pdev->dev;
+ dwmac->tx_clk = NULL;
+
+ match = of_match_device(intel_eth_plat_match, &pdev->dev);
+ if (match && match->data) {
+ dwmac->data = (const struct intel_dwmac_data *)match->data;
+
+ if (dwmac->data->fix_mac_speed)
+ plat_dat->fix_mac_speed = dwmac->data->fix_mac_speed;
+
+ /* Enable TX clock */
+ if (dwmac->data->tx_clk_en) {
+ dwmac->tx_clk = devm_clk_get(&pdev->dev, "tx_clk");
+ if (IS_ERR(dwmac->tx_clk))
+ goto err_remove_config_dt;
+
+ clk_prepare_enable(dwmac->tx_clk);
+
+ /* Check and configure TX clock rate */
+ rate = clk_get_rate(dwmac->tx_clk);
+ if (dwmac->data->tx_clk_rate &&
+ rate != dwmac->data->tx_clk_rate) {
+ rate = dwmac->data->tx_clk_rate;
+ ret = clk_set_rate(dwmac->tx_clk, rate);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to set tx_clk\n");
+ return ret;
+ }
+ }
+ }
+
+ /* Check and configure PTP ref clock rate */
+ rate = clk_get_rate(plat_dat->clk_ptp_ref);
+ if (dwmac->data->ptp_ref_clk_rate &&
+ rate != dwmac->data->ptp_ref_clk_rate) {
+ rate = dwmac->data->ptp_ref_clk_rate;
+ ret = clk_set_rate(plat_dat->clk_ptp_ref, rate);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to set clk_ptp_ref\n");
+ return ret;
+ }
+ }
+ }
+
+ plat_dat->bsp_priv = dwmac;
+ plat_dat->eee_usecs_rate = plat_dat->clk_ptp_rate;
+
+ if (plat_dat->eee_usecs_rate > 0) {
+ u32 tx_lpi_usec;
+
+ tx_lpi_usec = (plat_dat->eee_usecs_rate / 1000000) - 1;
+ writel(tx_lpi_usec, stmmac_res.addr + GMAC_1US_TIC_COUNTER);
+ }
+
+ ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret) {
+ clk_disable_unprepare(dwmac->tx_clk);
+ goto err_remove_config_dt;
+ }
+
+ return 0;
+
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
+
+ return ret;
+}
+
+static int intel_eth_plat_remove(struct platform_device *pdev)
+{
+ struct intel_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev);
+ int ret;
+
+ ret = stmmac_pltfr_remove(pdev);
+ clk_disable_unprepare(dwmac->tx_clk);
+
+ return ret;
+}
+
+static struct platform_driver intel_eth_plat_driver = {
+ .probe = intel_eth_plat_probe,
+ .remove = intel_eth_plat_remove,
+ .driver = {
+ .name = "intel-eth-plat",
+ .pm = &stmmac_pltfr_pm_ops,
+ .of_match_table = intel_eth_plat_match,
+ },
+};
+module_platform_driver(intel_eth_plat_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel DWMAC platform driver");
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 9e6d60e75f85..b6e5e3e36b63 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -6,6 +6,7 @@
#include <linux/pci.h>
#include <linux/dmi.h>
#include "dwmac-intel.h"
+#include "dwmac4.h"
#include "stmmac.h"
struct intel_priv_data {
@@ -295,6 +296,7 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
plat->axi->axi_blen[2] = 16;
plat->ptp_max_adj = plat->clk_ptp_rate;
+ plat->eee_usecs_rate = plat->clk_ptp_rate;
/* Set system clock */
plat->stmmac_clk = clk_register_fixed_rate(&pdev->dev,
@@ -321,6 +323,11 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
/* Set the maxmtu to a default of JUMBO_LEN */
plat->maxmtu = JUMBO_LEN;
+ plat->vlan_fail_q_en = true;
+
+ /* Use the last Rx queue */
+ plat->vlan_fail_q = plat->rx_queues_to_use - 1;
+
return 0;
}
@@ -618,6 +625,13 @@ static int intel_eth_pci_probe(struct pci_dev *pdev,
if (ret)
return ret;
+ if (plat->eee_usecs_rate > 0) {
+ u32 tx_lpi_usec;
+
+ tx_lpi_usec = (plat->eee_usecs_rate / 1000000) - 1;
+ writel(tx_lpi_usec, res.addr + GMAC_1US_TIC_COUNTER);
+ }
+
ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
if (ret < 0)
return ret;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index 2d5573b3dee1..6ef30252bfe0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/**
- * dwmac-rk.c - Rockchip RK3288 DWMAC specific glue layer
+ * DOC: dwmac-rk.c - Rockchip RK3288 DWMAC specific glue layer
*
* Copyright (C) 2014 Chen-Zhi (Roger Chen)
*
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index 61f3249bd724..592b043f9676 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -76,6 +76,7 @@
#define GMAC_PACKET_FILTER_HPF BIT(10)
#define GMAC_PACKET_FILTER_VTFE BIT(16)
#define GMAC_PACKET_FILTER_IPFE BIT(20)
+#define GMAC_PACKET_FILTER_RA BIT(31)
#define GMAC_MAX_PERFECT_ADDRESSES 128
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index ecd834e0e121..002791b77356 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -618,7 +618,18 @@ static void dwmac4_set_filter(struct mac_device_info *hw,
value &= ~GMAC_PACKET_FILTER_PM;
value &= ~GMAC_PACKET_FILTER_PR;
if (dev->flags & IFF_PROMISC) {
- value = GMAC_PACKET_FILTER_PR | GMAC_PACKET_FILTER_PCF;
+ /* VLAN Tag Filter Fail Packets Queuing */
+ if (hw->vlan_fail_q_en) {
+ value = readl(ioaddr + GMAC_RXQ_CTRL4);
+ value &= ~GMAC_RXQCTRL_VFFQ_MASK;
+ value |= GMAC_RXQCTRL_VFFQE |
+ (hw->vlan_fail_q << GMAC_RXQCTRL_VFFQ_SHIFT);
+ writel(value, ioaddr + GMAC_RXQ_CTRL4);
+ value = GMAC_PACKET_FILTER_PR | GMAC_PACKET_FILTER_RA;
+ } else {
+ value = GMAC_PACKET_FILTER_PR | GMAC_PACKET_FILTER_PCF;
+ }
+
} else if ((dev->flags & IFF_ALLMULTI) ||
(netdev_mc_count(dev) > hw->multicast_filter_bins)) {
/* Pass all multi */
@@ -680,7 +691,7 @@ static void dwmac4_set_filter(struct mac_device_info *hw,
writel(value, ioaddr + GMAC_PACKET_FILTER);
- if (dev->flags & IFF_PROMISC) {
+ if (dev->flags & IFF_PROMISC && !hw->vlan_fail_q_en) {
if (!hw->promisc) {
hw->promisc = 1;
dwmac4_vlan_promisc_enable(dev, hw);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
index eff82065a501..c6540b003b43 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
@@ -494,10 +494,9 @@ static void dwmac4_set_vlan(struct dma_desc *p, u32 type)
p->des2 |= cpu_to_le32(type & TDES2_VLAN_TAG_MASK);
}
-static int dwmac4_get_rx_header_len(struct dma_desc *p, unsigned int *len)
+static void dwmac4_get_rx_header_len(struct dma_desc *p, unsigned int *len)
{
*len = le32_to_cpu(p->des2) & RDES2_HL;
- return 0;
}
static void dwmac4_set_sec_addr(struct dma_desc *p, dma_addr_t addr)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.h b/drivers/net/ethernet/stmicro/stmmac/dwmac5.h
index 3e8faa96b4d4..56b0762c1276 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.h
@@ -92,6 +92,12 @@
#define TCEIE BIT(0)
#define DMA_ECC_INT_STATUS 0x00001088
+/* EQoS version 5.xx VLAN Tag Filter Fail Packets Queuing */
+#define GMAC_RXQ_CTRL4 0x00000094
+#define GMAC_RXQCTRL_VFFQ_MASK GENMASK(19, 17)
+#define GMAC_RXQCTRL_VFFQ_SHIFT 17
+#define GMAC_RXQCTRL_VFFQE BIT(16)
+
int dwmac5_safety_feat_config(void __iomem *ioaddr, unsigned int asp);
int dwmac5_safety_feat_irq_status(struct net_device *ndev,
void __iomem *ioaddr, unsigned int asp,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
index c3d654cfa9ef..0aaf19ab5672 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
@@ -286,11 +286,10 @@ static int dwxgmac2_get_rx_hash(struct dma_desc *p, u32 *hash,
return -EINVAL;
}
-static int dwxgmac2_get_rx_header_len(struct dma_desc *p, unsigned int *len)
+static void dwxgmac2_get_rx_header_len(struct dma_desc *p, unsigned int *len)
{
if (le32_to_cpu(p->des3) & XGMAC_RDES3_L34T)
*len = le32_to_cpu(p->des2) & XGMAC_RDES2_HL;
- return 0;
}
static void dwxgmac2_set_sec_addr(struct dma_desc *p, dma_addr_t addr)
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h
index ffe2d63389b8..e2dca9b6e992 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.h
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h
@@ -90,7 +90,7 @@ struct stmmac_desc_ops {
/* RSS */
int (*get_rx_hash)(struct dma_desc *p, u32 *hash,
enum pkt_hash_types *type);
- int (*get_rx_header_len)(struct dma_desc *p, unsigned int *len);
+ void (*get_rx_header_len)(struct dma_desc *p, unsigned int *len);
void (*set_sec_addr)(struct dma_desc *p, dma_addr_t addr);
void (*set_sarc)(struct dma_desc *p, u32 sarc_type);
void (*set_vlan_tag)(struct dma_desc *p, u16 tag, u16 inner_tag,
@@ -150,7 +150,7 @@ struct stmmac_desc_ops {
#define stmmac_get_rx_hash(__priv, __args...) \
stmmac_do_callback(__priv, desc, get_rx_hash, __args)
#define stmmac_get_rx_header_len(__priv, __args...) \
- stmmac_do_callback(__priv, desc, get_rx_header_len, __args)
+ stmmac_do_void_callback(__priv, desc, get_rx_header_len, __args)
#define stmmac_set_desc_sec_addr(__priv, __args...) \
stmmac_do_void_callback(__priv, desc, set_sec_addr, __args)
#define stmmac_set_desc_sarc(__priv, __args...) \
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index 14bd5e7b9875..8ad900949dc8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -51,7 +51,7 @@ static int jumbo_frm(void *p, struct sk_buff *skb, int csum)
stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum,
STMMAC_RING_MODE, 0, false, skb->len);
tx_q->tx_skbuff[entry] = NULL;
- entry = STMMAC_GET_ENTRY(entry, DMA_TX_SIZE);
+ entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size);
if (priv->extend_desc)
desc = (struct dma_desc *)(tx_q->dma_etx + entry);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index 545696971f65..727e68dfaf1c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -171,9 +171,11 @@ struct stmmac_priv {
/* RX Queue */
struct stmmac_rx_queue rx_queue[MTL_MAX_RX_QUEUES];
+ unsigned int dma_rx_size;
/* TX Queue */
struct stmmac_tx_queue tx_queue[MTL_MAX_TX_QUEUES];
+ unsigned int dma_tx_size;
/* Generic channel for NAPI */
struct stmmac_channel channel[STMMAC_CH_MAX];
@@ -266,6 +268,8 @@ int stmmac_dvr_probe(struct device *device,
struct stmmac_resources *res);
void stmmac_disable_eee_mode(struct stmmac_priv *priv);
bool stmmac_eee_init(struct stmmac_priv *priv);
+int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt);
+int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size);
#if IS_ENABLED(CONFIG_STMMAC_SELFTESTS)
void stmmac_selftest_run(struct net_device *dev,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 814879f91f76..9e54f953634b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -440,6 +440,33 @@ static int stmmac_nway_reset(struct net_device *dev)
return phylink_ethtool_nway_reset(priv->phylink);
}
+static void stmmac_get_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ring)
+{
+ struct stmmac_priv *priv = netdev_priv(netdev);
+
+ ring->rx_max_pending = DMA_MAX_RX_SIZE;
+ ring->tx_max_pending = DMA_MAX_TX_SIZE;
+ ring->rx_pending = priv->dma_rx_size;
+ ring->tx_pending = priv->dma_tx_size;
+}
+
+static int stmmac_set_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ring)
+{
+ if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
+ ring->rx_pending < DMA_MIN_RX_SIZE ||
+ ring->rx_pending > DMA_MAX_RX_SIZE ||
+ !is_power_of_2(ring->rx_pending) ||
+ ring->tx_pending < DMA_MIN_TX_SIZE ||
+ ring->tx_pending > DMA_MAX_TX_SIZE ||
+ !is_power_of_2(ring->tx_pending))
+ return -EINVAL;
+
+ return stmmac_reinit_ringparam(netdev, ring->rx_pending,
+ ring->tx_pending);
+}
+
static void
stmmac_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
@@ -843,6 +870,30 @@ static int stmmac_set_rxfh(struct net_device *dev, const u32 *indir,
priv->plat->rx_queues_to_use);
}
+static void stmmac_get_channels(struct net_device *dev,
+ struct ethtool_channels *chan)
+{
+ struct stmmac_priv *priv = netdev_priv(dev);
+
+ chan->rx_count = priv->plat->rx_queues_to_use;
+ chan->tx_count = priv->plat->tx_queues_to_use;
+ chan->max_rx = priv->dma_cap.number_rx_queues;
+ chan->max_tx = priv->dma_cap.number_tx_queues;
+}
+
+static int stmmac_set_channels(struct net_device *dev,
+ struct ethtool_channels *chan)
+{
+ struct stmmac_priv *priv = netdev_priv(dev);
+
+ if (chan->rx_count > priv->dma_cap.number_rx_queues ||
+ chan->tx_count > priv->dma_cap.number_tx_queues ||
+ !chan->rx_count || !chan->tx_count)
+ return -EINVAL;
+
+ return stmmac_reinit_queues(dev, chan->rx_count, chan->tx_count);
+}
+
static int stmmac_get_ts_info(struct net_device *dev,
struct ethtool_ts_info *info)
{
@@ -926,6 +977,8 @@ static const struct ethtool_ops stmmac_ethtool_ops = {
.get_regs_len = stmmac_ethtool_get_regs_len,
.get_link = ethtool_op_get_link,
.nway_reset = stmmac_nway_reset,
+ .get_ringparam = stmmac_get_ringparam,
+ .set_ringparam = stmmac_set_ringparam,
.get_pauseparam = stmmac_get_pauseparam,
.set_pauseparam = stmmac_set_pauseparam,
.self_test = stmmac_selftest_run,
@@ -944,6 +997,8 @@ static const struct ethtool_ops stmmac_ethtool_ops = {
.get_ts_info = stmmac_get_ts_info,
.get_coalesce = stmmac_get_coalesce,
.set_coalesce = stmmac_set_coalesce,
+ .get_channels = stmmac_get_channels,
+ .set_channels = stmmac_set_channels,
.get_tunable = stmmac_get_tunable,
.set_tunable = stmmac_set_tunable,
.get_link_ksettings = stmmac_ethtool_get_link_ksettings,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index b56b13d64ab4..220626a8d499 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -63,8 +63,8 @@ static int phyaddr = -1;
module_param(phyaddr, int, 0444);
MODULE_PARM_DESC(phyaddr, "Physical device address");
-#define STMMAC_TX_THRESH (DMA_TX_SIZE / 4)
-#define STMMAC_RX_THRESH (DMA_RX_SIZE / 4)
+#define STMMAC_TX_THRESH(x) ((x)->dma_tx_size / 4)
+#define STMMAC_RX_THRESH(x) ((x)->dma_rx_size / 4)
static int flow_ctrl = FLOW_AUTO;
module_param(flow_ctrl, int, 0644);
@@ -176,32 +176,6 @@ static void stmmac_enable_all_queues(struct stmmac_priv *priv)
}
}
-/**
- * stmmac_stop_all_queues - Stop all queues
- * @priv: driver private structure
- */
-static void stmmac_stop_all_queues(struct stmmac_priv *priv)
-{
- u32 tx_queues_cnt = priv->plat->tx_queues_to_use;
- u32 queue;
-
- for (queue = 0; queue < tx_queues_cnt; queue++)
- netif_tx_stop_queue(netdev_get_tx_queue(priv->dev, queue));
-}
-
-/**
- * stmmac_start_all_queues - Start all queues
- * @priv: driver private structure
- */
-static void stmmac_start_all_queues(struct stmmac_priv *priv)
-{
- u32 tx_queues_cnt = priv->plat->tx_queues_to_use;
- u32 queue;
-
- for (queue = 0; queue < tx_queues_cnt; queue++)
- netif_tx_start_queue(netdev_get_tx_queue(priv->dev, queue));
-}
-
static void stmmac_service_event_schedule(struct stmmac_priv *priv)
{
if (!test_bit(STMMAC_DOWN, &priv->state) &&
@@ -297,7 +271,7 @@ static inline u32 stmmac_tx_avail(struct stmmac_priv *priv, u32 queue)
if (tx_q->dirty_tx > tx_q->cur_tx)
avail = tx_q->dirty_tx - tx_q->cur_tx - 1;
else
- avail = DMA_TX_SIZE - tx_q->cur_tx + tx_q->dirty_tx - 1;
+ avail = priv->dma_tx_size - tx_q->cur_tx + tx_q->dirty_tx - 1;
return avail;
}
@@ -315,7 +289,7 @@ static inline u32 stmmac_rx_dirty(struct stmmac_priv *priv, u32 queue)
if (rx_q->dirty_rx <= rx_q->cur_rx)
dirty = rx_q->cur_rx - rx_q->dirty_rx;
else
- dirty = DMA_RX_SIZE - rx_q->dirty_rx + rx_q->cur_rx;
+ dirty = priv->dma_rx_size - rx_q->dirty_rx + rx_q->cur_rx;
return dirty;
}
@@ -360,7 +334,7 @@ void stmmac_disable_eee_mode(struct stmmac_priv *priv)
/**
* stmmac_eee_ctrl_timer - EEE TX SW timer.
- * @arg : data hook
+ * @t: timer_list struct containing private info
* Description:
* if there is no data transfer and if we are not in LPI state,
* then MAC Transmitter can be moved to LPI state.
@@ -736,7 +710,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
* a proprietary structure used to pass information to the driver.
* Description:
* This function obtain the current hardware timestamping settings
- as requested.
+ * as requested.
*/
static int stmmac_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
{
@@ -789,14 +763,14 @@ static int stmmac_init_ptp(struct stmmac_priv *priv)
static void stmmac_release_ptp(struct stmmac_priv *priv)
{
- if (priv->plat->clk_ptp_ref)
- clk_disable_unprepare(priv->plat->clk_ptp_ref);
+ clk_disable_unprepare(priv->plat->clk_ptp_ref);
stmmac_ptp_unregister(priv);
}
/**
* stmmac_mac_flow_ctrl - Configure flow control in all queues
* @priv: driver private structure
+ * @duplex: duplex passed to the next function
* Description: It is used for configuring the flow control in all queues
*/
static void stmmac_mac_flow_ctrl(struct stmmac_priv *priv, u32 duplex)
@@ -1150,7 +1124,7 @@ static void stmmac_display_rx_rings(struct stmmac_priv *priv)
head_rx = (void *)rx_q->dma_rx;
/* Display RX ring */
- stmmac_display_ring(priv, head_rx, DMA_RX_SIZE, true);
+ stmmac_display_ring(priv, head_rx, priv->dma_rx_size, true);
}
}
@@ -1173,7 +1147,7 @@ static void stmmac_display_tx_rings(struct stmmac_priv *priv)
else
head_tx = (void *)tx_q->dma_tx;
- stmmac_display_ring(priv, head_tx, DMA_TX_SIZE, false);
+ stmmac_display_ring(priv, head_tx, priv->dma_tx_size, false);
}
}
@@ -1217,16 +1191,16 @@ static void stmmac_clear_rx_descriptors(struct stmmac_priv *priv, u32 queue)
int i;
/* Clear the RX descriptors */
- for (i = 0; i < DMA_RX_SIZE; i++)
+ for (i = 0; i < priv->dma_rx_size; i++)
if (priv->extend_desc)
stmmac_init_rx_desc(priv, &rx_q->dma_erx[i].basic,
priv->use_riwt, priv->mode,
- (i == DMA_RX_SIZE - 1),
+ (i == priv->dma_rx_size - 1),
priv->dma_buf_sz);
else
stmmac_init_rx_desc(priv, &rx_q->dma_rx[i],
priv->use_riwt, priv->mode,
- (i == DMA_RX_SIZE - 1),
+ (i == priv->dma_rx_size - 1),
priv->dma_buf_sz);
}
@@ -1243,8 +1217,8 @@ static void stmmac_clear_tx_descriptors(struct stmmac_priv *priv, u32 queue)
int i;
/* Clear the TX descriptors */
- for (i = 0; i < DMA_TX_SIZE; i++) {
- int last = (i == (DMA_TX_SIZE - 1));
+ for (i = 0; i < priv->dma_tx_size; i++) {
+ int last = (i == (priv->dma_tx_size - 1));
struct dma_desc *p;
if (priv->extend_desc)
@@ -1398,7 +1372,7 @@ static int init_dma_rx_desc_rings(struct net_device *dev, gfp_t flags)
stmmac_clear_rx_descriptors(priv, queue);
- for (i = 0; i < DMA_RX_SIZE; i++) {
+ for (i = 0; i < priv->dma_rx_size; i++) {
struct dma_desc *p;
if (priv->extend_desc)
@@ -1413,16 +1387,18 @@ static int init_dma_rx_desc_rings(struct net_device *dev, gfp_t flags)
}
rx_q->cur_rx = 0;
- rx_q->dirty_rx = (unsigned int)(i - DMA_RX_SIZE);
+ rx_q->dirty_rx = (unsigned int)(i - priv->dma_rx_size);
/* Setup the chained descriptor addresses */
if (priv->mode == STMMAC_CHAIN_MODE) {
if (priv->extend_desc)
stmmac_mode_init(priv, rx_q->dma_erx,
- rx_q->dma_rx_phy, DMA_RX_SIZE, 1);
+ rx_q->dma_rx_phy,
+ priv->dma_rx_size, 1);
else
stmmac_mode_init(priv, rx_q->dma_rx,
- rx_q->dma_rx_phy, DMA_RX_SIZE, 0);
+ rx_q->dma_rx_phy,
+ priv->dma_rx_size, 0);
}
}
@@ -1436,7 +1412,7 @@ err_init_rx_buffers:
if (queue == 0)
break;
- i = DMA_RX_SIZE;
+ i = priv->dma_rx_size;
queue--;
}
@@ -1468,13 +1444,15 @@ static int init_dma_tx_desc_rings(struct net_device *dev)
if (priv->mode == STMMAC_CHAIN_MODE) {
if (priv->extend_desc)
stmmac_mode_init(priv, tx_q->dma_etx,
- tx_q->dma_tx_phy, DMA_TX_SIZE, 1);
+ tx_q->dma_tx_phy,
+ priv->dma_tx_size, 1);
else if (!(tx_q->tbs & STMMAC_TBS_AVAIL))
stmmac_mode_init(priv, tx_q->dma_tx,
- tx_q->dma_tx_phy, DMA_TX_SIZE, 0);
+ tx_q->dma_tx_phy,
+ priv->dma_tx_size, 0);
}
- for (i = 0; i < DMA_TX_SIZE; i++) {
+ for (i = 0; i < priv->dma_tx_size; i++) {
struct dma_desc *p;
if (priv->extend_desc)
p = &((tx_q->dma_etx + i)->basic);
@@ -1538,7 +1516,7 @@ static void dma_free_rx_skbufs(struct stmmac_priv *priv, u32 queue)
{
int i;
- for (i = 0; i < DMA_RX_SIZE; i++)
+ for (i = 0; i < priv->dma_rx_size; i++)
stmmac_free_rx_buffer(priv, queue, i);
}
@@ -1551,7 +1529,7 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv, u32 queue)
{
int i;
- for (i = 0; i < DMA_TX_SIZE; i++)
+ for (i = 0; i < priv->dma_tx_size; i++)
stmmac_free_tx_buffer(priv, queue, i);
}
@@ -1573,11 +1551,11 @@ static void free_dma_rx_desc_resources(struct stmmac_priv *priv)
/* Free DMA regions of consistent memory previously allocated */
if (!priv->extend_desc)
- dma_free_coherent(priv->device,
- DMA_RX_SIZE * sizeof(struct dma_desc),
+ dma_free_coherent(priv->device, priv->dma_rx_size *
+ sizeof(struct dma_desc),
rx_q->dma_rx, rx_q->dma_rx_phy);
else
- dma_free_coherent(priv->device, DMA_RX_SIZE *
+ dma_free_coherent(priv->device, priv->dma_rx_size *
sizeof(struct dma_extended_desc),
rx_q->dma_erx, rx_q->dma_rx_phy);
@@ -1616,7 +1594,7 @@ static void free_dma_tx_desc_resources(struct stmmac_priv *priv)
addr = tx_q->dma_tx;
}
- size *= DMA_TX_SIZE;
+ size *= priv->dma_tx_size;
dma_free_coherent(priv->device, size, addr, tx_q->dma_tx_phy);
@@ -1649,7 +1627,7 @@ static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv)
rx_q->priv_data = priv;
pp_params.flags = PP_FLAG_DMA_MAP;
- pp_params.pool_size = DMA_RX_SIZE;
+ pp_params.pool_size = priv->dma_rx_size;
num_pages = DIV_ROUND_UP(priv->dma_buf_sz, PAGE_SIZE);
pp_params.order = ilog2(num_pages);
pp_params.nid = dev_to_node(priv->device);
@@ -1663,14 +1641,16 @@ static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv)
goto err_dma;
}
- rx_q->buf_pool = kcalloc(DMA_RX_SIZE, sizeof(*rx_q->buf_pool),
+ rx_q->buf_pool = kcalloc(priv->dma_rx_size,
+ sizeof(*rx_q->buf_pool),
GFP_KERNEL);
if (!rx_q->buf_pool)
goto err_dma;
if (priv->extend_desc) {
rx_q->dma_erx = dma_alloc_coherent(priv->device,
- DMA_RX_SIZE * sizeof(struct dma_extended_desc),
+ priv->dma_rx_size *
+ sizeof(struct dma_extended_desc),
&rx_q->dma_rx_phy,
GFP_KERNEL);
if (!rx_q->dma_erx)
@@ -1678,7 +1658,8 @@ static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv)
} else {
rx_q->dma_rx = dma_alloc_coherent(priv->device,
- DMA_RX_SIZE * sizeof(struct dma_desc),
+ priv->dma_rx_size *
+ sizeof(struct dma_desc),
&rx_q->dma_rx_phy,
GFP_KERNEL);
if (!rx_q->dma_rx)
@@ -1717,13 +1698,13 @@ static int alloc_dma_tx_desc_resources(struct stmmac_priv *priv)
tx_q->queue_index = queue;
tx_q->priv_data = priv;
- tx_q->tx_skbuff_dma = kcalloc(DMA_TX_SIZE,
+ tx_q->tx_skbuff_dma = kcalloc(priv->dma_tx_size,
sizeof(*tx_q->tx_skbuff_dma),
GFP_KERNEL);
if (!tx_q->tx_skbuff_dma)
goto err_dma;
- tx_q->tx_skbuff = kcalloc(DMA_TX_SIZE,
+ tx_q->tx_skbuff = kcalloc(priv->dma_tx_size,
sizeof(struct sk_buff *),
GFP_KERNEL);
if (!tx_q->tx_skbuff)
@@ -1736,7 +1717,7 @@ static int alloc_dma_tx_desc_resources(struct stmmac_priv *priv)
else
size = sizeof(struct dma_desc);
- size *= DMA_TX_SIZE;
+ size *= priv->dma_tx_size;
addr = dma_alloc_coherent(priv->device, size,
&tx_q->dma_tx_phy, GFP_KERNEL);
@@ -1965,6 +1946,7 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
/**
* stmmac_tx_clean - to manage the transmission completion
* @priv: driver private structure
+ * @budget: napi budget limiting this functions packet handling
* @queue: TX queue index
* Description: it reclaims the transmit resources after transmission completes.
*/
@@ -2046,7 +2028,7 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue)
stmmac_release_tx_desc(priv, p, priv->mode);
- entry = STMMAC_GET_ENTRY(entry, DMA_TX_SIZE);
+ entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size);
}
tx_q->dirty_tx = entry;
@@ -2055,7 +2037,7 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue)
if (unlikely(netif_tx_queue_stopped(netdev_get_tx_queue(priv->dev,
queue))) &&
- stmmac_tx_avail(priv, queue) > STMMAC_TX_THRESH) {
+ stmmac_tx_avail(priv, queue) > STMMAC_TX_THRESH(priv)) {
netif_dbg(priv, tx_done, priv->dev,
"%s: restart transmit\n", __func__);
@@ -2328,7 +2310,8 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
rx_q->dma_rx_phy, chan);
rx_q->rx_tail_addr = rx_q->dma_rx_phy +
- (DMA_RX_SIZE * sizeof(struct dma_desc));
+ (priv->dma_rx_size *
+ sizeof(struct dma_desc));
stmmac_set_rx_tail_ptr(priv, priv->ioaddr,
rx_q->rx_tail_addr, chan);
}
@@ -2357,7 +2340,7 @@ static void stmmac_tx_timer_arm(struct stmmac_priv *priv, u32 queue)
/**
* stmmac_tx_timer - mitigation sw timer for tx.
- * @data: data pointer
+ * @t: data pointer
* Description:
* This is the timer handler to directly invoke the stmmac_tx_clean.
*/
@@ -2412,12 +2395,12 @@ static void stmmac_set_rings_length(struct stmmac_priv *priv)
/* set TX ring length */
for (chan = 0; chan < tx_channels_count; chan++)
stmmac_set_tx_ring_len(priv, priv->ioaddr,
- (DMA_TX_SIZE - 1), chan);
+ (priv->dma_tx_size - 1), chan);
/* set RX ring length */
for (chan = 0; chan < rx_channels_count; chan++)
stmmac_set_rx_ring_len(priv, priv->ioaddr,
- (DMA_RX_SIZE - 1), chan);
+ (priv->dma_rx_size - 1), chan);
}
/**
@@ -2620,6 +2603,7 @@ static void stmmac_safety_feat_configuration(struct stmmac_priv *priv)
/**
* stmmac_hw_setup - setup mac in a usable state.
* @dev : pointer to the device structure.
+ * @init_ptp: initialize PTP if set
* Description:
* this is the main function to setup the HW in a usable state because the
* dma engine is reset, the core registers are configured (e.g. AXI,
@@ -2740,6 +2724,10 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp)
stmmac_enable_tbs(priv, priv->ioaddr, enable, chan);
}
+ /* Configure real RX and TX queues */
+ netif_set_real_num_rx_queues(dev, priv->plat->rx_queues_to_use);
+ netif_set_real_num_tx_queues(dev, priv->plat->tx_queues_to_use);
+
/* Start the ball rolling... */
stmmac_start_all_dma(priv);
@@ -2797,6 +2785,11 @@ static int stmmac_open(struct net_device *dev)
priv->rx_copybreak = STMMAC_RX_COPYBREAK;
+ if (!priv->dma_tx_size)
+ priv->dma_tx_size = DMA_DEFAULT_TX_SIZE;
+ if (!priv->dma_rx_size)
+ priv->dma_rx_size = DMA_DEFAULT_RX_SIZE;
+
/* Earlier check for TBS */
for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++) {
struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan];
@@ -2868,7 +2861,7 @@ static int stmmac_open(struct net_device *dev)
}
stmmac_enable_all_queues(priv);
- stmmac_start_all_queues(priv);
+ netif_tx_start_all_queues(priv->dev);
return 0;
@@ -2911,8 +2904,6 @@ static int stmmac_release(struct net_device *dev)
phylink_stop(priv->phylink);
phylink_disconnect_phy(priv->phylink);
- stmmac_stop_all_queues(priv);
-
stmmac_disable_all_queues(priv);
for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++)
@@ -2968,7 +2959,7 @@ static bool stmmac_vlan_insert(struct stmmac_priv *priv, struct sk_buff *skb,
return false;
stmmac_set_tx_owner(priv, p);
- tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, DMA_TX_SIZE);
+ tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_tx_size);
return true;
}
@@ -2977,7 +2968,7 @@ static bool stmmac_vlan_insert(struct stmmac_priv *priv, struct sk_buff *skb,
* @priv: driver private structure
* @des: buffer start address
* @total_len: total length to fill in descriptors
- * @last_segmant: condition for the last descriptor
+ * @last_segment: condition for the last descriptor
* @queue: TX queue index
* Description:
* This function fills descriptor and request new descriptors according to
@@ -2996,7 +2987,8 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, dma_addr_t des,
while (tmp_len > 0) {
dma_addr_t curr_addr;
- tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, DMA_TX_SIZE);
+ tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx,
+ priv->dma_tx_size);
WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]);
if (tx_q->tbs & STMMAC_TBS_AVAIL)
@@ -3103,7 +3095,8 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
stmmac_set_mss(priv, mss_desc, mss);
tx_q->mss = mss;
- tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, DMA_TX_SIZE);
+ tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx,
+ priv->dma_tx_size);
WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]);
}
@@ -3210,7 +3203,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
* ndo_start_xmit will fill this descriptor the next time it's
* called and stmmac_tx_clean may clean up to this descriptor.
*/
- tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, DMA_TX_SIZE);
+ tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_tx_size);
if (unlikely(stmmac_tx_avail(priv, queue) <= (MAX_SKB_FRAGS + 1))) {
netif_dbg(priv, hw, priv->dev, "%s: stop transmitted packets\n",
@@ -3373,7 +3366,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
int len = skb_frag_size(frag);
bool last_segment = (i == (nfrags - 1));
- entry = STMMAC_GET_ENTRY(entry, DMA_TX_SIZE);
+ entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size);
WARN_ON(tx_q->tx_skbuff[entry]);
if (likely(priv->extend_desc))
@@ -3441,7 +3434,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
* ndo_start_xmit will fill this descriptor the next time it's
* called and stmmac_tx_clean may clean up to this descriptor.
*/
- entry = STMMAC_GET_ENTRY(entry, DMA_TX_SIZE);
+ entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size);
tx_q->cur_tx = entry;
if (netif_msg_pktdata(priv)) {
@@ -3626,7 +3619,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue)
dma_wmb();
stmmac_set_rx_owner(priv, p, use_rx_wd);
- entry = STMMAC_GET_ENTRY(entry, DMA_RX_SIZE);
+ entry = STMMAC_GET_ENTRY(entry, priv->dma_rx_size);
}
rx_q->dirty_rx = entry;
rx_q->rx_tail_addr = rx_q->dma_rx_phy +
@@ -3638,15 +3631,15 @@ static unsigned int stmmac_rx_buf1_len(struct stmmac_priv *priv,
struct dma_desc *p,
int status, unsigned int len)
{
- int ret, coe = priv->hw->rx_csum;
unsigned int plen = 0, hlen = 0;
+ int coe = priv->hw->rx_csum;
/* Not first descriptor, buffer is always zero */
if (priv->sph && len)
return 0;
/* First descriptor, get split header length */
- ret = stmmac_get_rx_header_len(priv, p, &hlen);
+ stmmac_get_rx_header_len(priv, p, &hlen);
if (priv->sph && hlen) {
priv->xstats.rx_split_hdr_pkt_n++;
return hlen;
@@ -3709,7 +3702,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
else
rx_head = (void *)rx_q->dma_rx;
- stmmac_display_ring(priv, rx_head, DMA_RX_SIZE, true);
+ stmmac_display_ring(priv, rx_head, priv->dma_rx_size, true);
}
while (count < limit) {
unsigned int buf1_len = 0, buf2_len = 0;
@@ -3751,7 +3744,8 @@ read_again:
if (unlikely(status & dma_own))
break;
- rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx, DMA_RX_SIZE);
+ rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx,
+ priv->dma_rx_size);
next_entry = rx_q->cur_rx;
if (priv->extend_desc)
@@ -3926,7 +3920,7 @@ static int stmmac_napi_poll_tx(struct napi_struct *napi, int budget)
priv->xstats.napi_poll++;
- work_done = stmmac_tx_clean(priv, DMA_TX_SIZE, chan);
+ work_done = stmmac_tx_clean(priv, priv->dma_tx_size, chan);
work_done = min(work_done, budget);
if (work_done < budget && napi_complete_done(napi, work_done)) {
@@ -3943,6 +3937,7 @@ static int stmmac_napi_poll_tx(struct napi_struct *napi, int budget)
/**
* stmmac_tx_timeout
* @dev : Pointer to net device structure
+ * @txqueue: the index of the hanging transmit queue
* Description: this function is called when a packet transmission fails to
* complete within a reasonable time. The driver will mark the error in the
* netdev structure and arrange for the device to be reset to a sane state
@@ -4319,11 +4314,11 @@ static int stmmac_rings_status_show(struct seq_file *seq, void *v)
if (priv->extend_desc) {
seq_printf(seq, "Extended descriptor ring:\n");
sysfs_display_ring((void *)rx_q->dma_erx,
- DMA_RX_SIZE, 1, seq);
+ priv->dma_rx_size, 1, seq);
} else {
seq_printf(seq, "Descriptor ring:\n");
sysfs_display_ring((void *)rx_q->dma_rx,
- DMA_RX_SIZE, 0, seq);
+ priv->dma_rx_size, 0, seq);
}
}
@@ -4335,11 +4330,11 @@ static int stmmac_rings_status_show(struct seq_file *seq, void *v)
if (priv->extend_desc) {
seq_printf(seq, "Extended descriptor ring:\n");
sysfs_display_ring((void *)tx_q->dma_etx,
- DMA_TX_SIZE, 1, seq);
+ priv->dma_tx_size, 1, seq);
} else if (!(tx_q->tbs & STMMAC_TBS_AVAIL)) {
seq_printf(seq, "Descriptor ring:\n");
sysfs_display_ring((void *)tx_q->dma_tx,
- DMA_TX_SIZE, 0, seq);
+ priv->dma_tx_size, 0, seq);
}
}
@@ -4725,6 +4720,9 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
if (priv->dma_cap.tsoen)
dev_info(priv->device, "TSO supported\n");
+ priv->hw->vlan_fail_q_en = priv->plat->vlan_fail_q_en;
+ priv->hw->vlan_fail_q = priv->plat->vlan_fail_q;
+
/* Run HW quirks, if any */
if (priv->hwif_quirks) {
ret = priv->hwif_quirks(priv);
@@ -4747,6 +4745,86 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
return 0;
}
+static void stmmac_napi_add(struct net_device *dev)
+{
+ struct stmmac_priv *priv = netdev_priv(dev);
+ u32 queue, maxq;
+
+ maxq = max(priv->plat->rx_queues_to_use, priv->plat->tx_queues_to_use);
+
+ for (queue = 0; queue < maxq; queue++) {
+ struct stmmac_channel *ch = &priv->channel[queue];
+
+ ch->priv_data = priv;
+ ch->index = queue;
+
+ if (queue < priv->plat->rx_queues_to_use) {
+ netif_napi_add(dev, &ch->rx_napi, stmmac_napi_poll_rx,
+ NAPI_POLL_WEIGHT);
+ }
+ if (queue < priv->plat->tx_queues_to_use) {
+ netif_tx_napi_add(dev, &ch->tx_napi,
+ stmmac_napi_poll_tx,
+ NAPI_POLL_WEIGHT);
+ }
+ }
+}
+
+static void stmmac_napi_del(struct net_device *dev)
+{
+ struct stmmac_priv *priv = netdev_priv(dev);
+ u32 queue, maxq;
+
+ maxq = max(priv->plat->rx_queues_to_use, priv->plat->tx_queues_to_use);
+
+ for (queue = 0; queue < maxq; queue++) {
+ struct stmmac_channel *ch = &priv->channel[queue];
+
+ if (queue < priv->plat->rx_queues_to_use)
+ netif_napi_del(&ch->rx_napi);
+ if (queue < priv->plat->tx_queues_to_use)
+ netif_napi_del(&ch->tx_napi);
+ }
+}
+
+int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt)
+{
+ struct stmmac_priv *priv = netdev_priv(dev);
+ int ret = 0;
+
+ if (netif_running(dev))
+ stmmac_release(dev);
+
+ stmmac_napi_del(dev);
+
+ priv->plat->rx_queues_to_use = rx_cnt;
+ priv->plat->tx_queues_to_use = tx_cnt;
+
+ stmmac_napi_add(dev);
+
+ if (netif_running(dev))
+ ret = stmmac_open(dev);
+
+ return ret;
+}
+
+int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size)
+{
+ struct stmmac_priv *priv = netdev_priv(dev);
+ int ret = 0;
+
+ if (netif_running(dev))
+ stmmac_release(dev);
+
+ priv->dma_rx_size = rx_size;
+ priv->dma_tx_size = tx_size;
+
+ if (netif_running(dev))
+ ret = stmmac_open(dev);
+
+ return ret;
+}
+
/**
* stmmac_dvr_probe
* @device: device pointer
@@ -4763,7 +4841,7 @@ int stmmac_dvr_probe(struct device *device,
{
struct net_device *ndev = NULL;
struct stmmac_priv *priv;
- u32 queue, rxq, maxq;
+ u32 rxq;
int i, ret = 0;
ndev = devm_alloc_etherdev_mqs(device, sizeof(struct stmmac_priv),
@@ -4827,10 +4905,6 @@ int stmmac_dvr_probe(struct device *device,
stmmac_check_ether_addr(priv);
- /* Configure real RX and TX queues */
- netif_set_real_num_rx_queues(ndev, priv->plat->rx_queues_to_use);
- netif_set_real_num_tx_queues(ndev, priv->plat->tx_queues_to_use);
-
ndev->netdev_ops = &stmmac_netdev_ops;
ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
@@ -4928,25 +5002,7 @@ int stmmac_dvr_probe(struct device *device,
priv->flow_ctrl = FLOW_AUTO; /* RX/TX pause on */
/* Setup channels NAPI */
- maxq = max(priv->plat->rx_queues_to_use, priv->plat->tx_queues_to_use);
-
- for (queue = 0; queue < maxq; queue++) {
- struct stmmac_channel *ch = &priv->channel[queue];
-
- spin_lock_init(&ch->lock);
- ch->priv_data = priv;
- ch->index = queue;
-
- if (queue < priv->plat->rx_queues_to_use) {
- netif_napi_add(ndev, &ch->rx_napi, stmmac_napi_poll_rx,
- NAPI_POLL_WEIGHT);
- }
- if (queue < priv->plat->tx_queues_to_use) {
- netif_tx_napi_add(ndev, &ch->tx_napi,
- stmmac_napi_poll_tx,
- NAPI_POLL_WEIGHT);
- }
- }
+ stmmac_napi_add(ndev);
mutex_init(&priv->lock);
@@ -5011,14 +5067,7 @@ error_phy_setup:
priv->hw->pcs != STMMAC_PCS_RTBI)
stmmac_mdio_unregister(ndev);
error_mdio_register:
- for (queue = 0; queue < maxq; queue++) {
- struct stmmac_channel *ch = &priv->channel[queue];
-
- if (queue < priv->plat->rx_queues_to_use)
- netif_napi_del(&ch->rx_napi);
- if (queue < priv->plat->tx_queues_to_use)
- netif_napi_del(&ch->tx_napi);
- }
+ stmmac_napi_del(ndev);
error_hw_init:
destroy_workqueue(priv->wq);
@@ -5086,7 +5135,6 @@ int stmmac_suspend(struct device *dev)
mutex_lock(&priv->lock);
netif_device_detach(ndev);
- stmmac_stop_all_queues(priv);
stmmac_disable_all_queues(priv);
@@ -5115,8 +5163,7 @@ int stmmac_suspend(struct device *dev)
stmmac_mac_set(priv, priv->ioaddr, false);
pinctrl_pm_select_sleep_state(priv->device);
/* Disable clock in case of PWM is off */
- if (priv->plat->clk_ptp_ref)
- clk_disable_unprepare(priv->plat->clk_ptp_ref);
+ clk_disable_unprepare(priv->plat->clk_ptp_ref);
clk_disable_unprepare(priv->plat->pclk);
clk_disable_unprepare(priv->plat->stmmac_clk);
}
@@ -5129,7 +5176,7 @@ EXPORT_SYMBOL_GPL(stmmac_suspend);
/**
* stmmac_reset_queues_param - reset queue parameters
- * @dev: device pointer
+ * @priv: device pointer
*/
static void stmmac_reset_queues_param(struct stmmac_priv *priv)
{
@@ -5213,8 +5260,6 @@ int stmmac_resume(struct device *dev)
stmmac_enable_all_queues(priv);
- stmmac_start_all_queues(priv);
-
mutex_unlock(&priv->lock);
if (!device_may_wakeup(priv->device) || !priv->plat->pmt) {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index f32317fa75c8..af34a4cadbb0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -125,6 +125,7 @@ static struct stmmac_axi *stmmac_axi_setup(struct platform_device *pdev)
/**
* stmmac_mtl_setup - parse DT parameters for multiple queues configuration
* @pdev: platform device
+ * @plat: enet data
*/
static int stmmac_mtl_setup(struct platform_device *pdev,
struct plat_stmmacenet_data *plat)
@@ -360,7 +361,7 @@ static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
/**
* stmmac_of_get_mac_mode - retrieves the interface of the MAC
- * @np - device-tree node
+ * @np: - device-tree node
* Description:
* Similar to `of_get_phy_mode()`, this function will retrieve (from
* the device-tree) the interface mode on the MAC side. This assumes
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
index bf195adee393..0462dcc93e53 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
@@ -796,7 +796,7 @@ static int stmmac_test_flowctrl(struct stmmac_priv *priv)
u32 tail;
tail = priv->rx_queue[i].dma_rx_phy +
- (DMA_RX_SIZE * sizeof(struct dma_desc));
+ (priv->dma_rx_size * sizeof(struct dma_desc));
stmmac_set_rx_tail_ptr(priv, priv->ioaddr, tail, i);
stmmac_start_rx(priv, priv->ioaddr, i);
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index b624e177ec71..9ff894ba8d3e 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -454,8 +454,8 @@ static int cas_page_free(struct cas *cp, cas_page_t *page)
#define RX_USED_ADD(x, y) ((x)->used += (y))
#define RX_USED_SET(x, y) ((x)->used = (y))
#else
-#define RX_USED_ADD(x, y)
-#define RX_USED_SET(x, y)
+#define RX_USED_ADD(x, y) do { } while(0)
+#define RX_USED_SET(x, y) do { } while(0)
#endif
/* local page allocation routines for the receive buffers. jumbo pages
diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c
index 34fdbc6d6031..c646575e79d5 100644
--- a/drivers/net/ethernet/sun/sunbmac.c
+++ b/drivers/net/ethernet/sun/sunbmac.c
@@ -209,13 +209,13 @@ static void bigmac_clean_rings(struct bigmac *bp)
}
}
-static void bigmac_init_rings(struct bigmac *bp, int from_irq)
+static void bigmac_init_rings(struct bigmac *bp, bool non_blocking)
{
struct bmac_init_block *bb = bp->bmac_block;
int i;
gfp_t gfp_flags = GFP_KERNEL;
- if (from_irq || in_interrupt())
+ if (non_blocking)
gfp_flags = GFP_ATOMIC;
bp->rx_new = bp->rx_old = bp->tx_new = bp->tx_old = 0;
@@ -489,7 +489,7 @@ static void bigmac_tcvr_init(struct bigmac *bp)
}
}
-static int bigmac_init_hw(struct bigmac *, int);
+static int bigmac_init_hw(struct bigmac *, bool);
static int try_next_permutation(struct bigmac *bp, void __iomem *tregs)
{
@@ -549,7 +549,7 @@ static void bigmac_timer(struct timer_list *t)
if (ret == -1) {
printk(KERN_ERR "%s: Link down, cable problem?\n",
bp->dev->name);
- ret = bigmac_init_hw(bp, 0);
+ ret = bigmac_init_hw(bp, true);
if (ret) {
printk(KERN_ERR "%s: Error, cannot re-init the "
"BigMAC.\n", bp->dev->name);
@@ -617,7 +617,7 @@ static void bigmac_begin_auto_negotiation(struct bigmac *bp)
add_timer(&bp->bigmac_timer);
}
-static int bigmac_init_hw(struct bigmac *bp, int from_irq)
+static int bigmac_init_hw(struct bigmac *bp, bool non_blocking)
{
void __iomem *gregs = bp->gregs;
void __iomem *cregs = bp->creg;
@@ -635,7 +635,7 @@ static int bigmac_init_hw(struct bigmac *bp, int from_irq)
qec_init(bp);
/* Alloc and reset the tx/rx descriptor chains. */
- bigmac_init_rings(bp, from_irq);
+ bigmac_init_rings(bp, non_blocking);
/* Initialize the PHY. */
bigmac_tcvr_init(bp);
@@ -749,7 +749,7 @@ static void bigmac_is_medium_rare(struct bigmac *bp, u32 qec_status, u32 bmac_st
}
printk(" RESET\n");
- bigmac_init_hw(bp, 1);
+ bigmac_init_hw(bp, true);
}
/* BigMAC transmit complete service routines. */
@@ -921,7 +921,7 @@ static int bigmac_open(struct net_device *dev)
return ret;
}
timer_setup(&bp->bigmac_timer, bigmac_timer, 0);
- ret = bigmac_init_hw(bp, 0);
+ ret = bigmac_init_hw(bp, false);
if (ret)
free_irq(dev->irq, bp);
return ret;
@@ -945,7 +945,7 @@ static void bigmac_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
struct bigmac *bp = netdev_priv(dev);
- bigmac_init_hw(bp, 0);
+ bigmac_init_hw(bp, true);
netif_wake_queue(dev);
}
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 8deb943ca5de..58f142ee78a3 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -2965,9 +2965,8 @@ static int gem_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* It is guaranteed that the returned buffer will be at least
* PAGE_SIZE aligned.
*/
- gp->init_block = (struct gem_init_block *)
- dma_alloc_coherent(&pdev->dev, sizeof(struct gem_init_block),
- &gp->gblock_dvma, GFP_KERNEL);
+ gp->init_block = dma_alloc_coherent(&pdev->dev, sizeof(struct gem_init_block),
+ &gp->gblock_dvma, GFP_KERNEL);
if (!gp->init_block) {
pr_err("Cannot allocate init block, aborting\n");
err = -ENOMEM;
diff --git a/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c b/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c
index eb1c6b03c329..df26cea45904 100644
--- a/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c
+++ b/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c
@@ -513,7 +513,7 @@ void xlgmac_get_all_hw_features(struct xlgmac_pdata *pdata)
void xlgmac_print_all_hw_features(struct xlgmac_pdata *pdata)
{
- char *str = NULL;
+ char __maybe_unused *str = NULL;
XLGMAC_PR("\n");
XLGMAC_PR("=====================================================\n");
diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c
index e28727297563..b8f4f419173f 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -138,7 +138,10 @@ static void print_eth_id(struct net_device *ndev)
* @priv: NIC private structure
* @f: fifo to initialize
* @fsz_type: fifo size type: 0-4KB, 1-8KB, 2-16KB, 3-32KB
- * @reg_XXX: offsets of registers relative to base address
+ * @reg_CFG0: offsets of registers relative to base address
+ * @reg_CFG1: offsets of registers relative to base address
+ * @reg_RPTR: offsets of registers relative to base address
+ * @reg_WPTR: offsets of registers relative to base address
*
* 1K extra space is allocated at the end of the fifo to simplify
* processing of descriptors that wraps around fifo's end
@@ -153,11 +156,11 @@ bdx_fifo_init(struct bdx_priv *priv, struct fifo *f, int fsz_type,
u16 memsz = FIFO_SIZE * (1 << fsz_type);
memset(f, 0, sizeof(struct fifo));
- /* pci_alloc_consistent gives us 4k-aligned memory */
- f->va = pci_alloc_consistent(priv->pdev,
- memsz + FIFO_EXTRA_SPACE, &f->da);
+ /* dma_alloc_coherent gives us 4k-aligned memory */
+ f->va = dma_alloc_coherent(&priv->pdev->dev, memsz + FIFO_EXTRA_SPACE,
+ &f->da, GFP_ATOMIC);
if (!f->va) {
- pr_err("pci_alloc_consistent failed\n");
+ pr_err("dma_alloc_coherent failed\n");
RET(-ENOMEM);
}
f->reg_CFG0 = reg_CFG0;
@@ -183,8 +186,8 @@ static void bdx_fifo_free(struct bdx_priv *priv, struct fifo *f)
{
ENTER;
if (f->va) {
- pci_free_consistent(priv->pdev,
- f->memsz + FIFO_EXTRA_SPACE, f->va, f->da);
+ dma_free_coherent(&priv->pdev->dev,
+ f->memsz + FIFO_EXTRA_SPACE, f->va, f->da);
f->va = NULL;
}
RET();
@@ -558,7 +561,7 @@ static int bdx_reset(struct bdx_priv *priv)
/**
* bdx_close - Disables a network interface
- * @netdev: network interface device structure
+ * @ndev: network interface device structure
*
* Returns 0, this is not allowed to fail
*
@@ -585,7 +588,7 @@ static int bdx_close(struct net_device *ndev)
/**
* bdx_open - Called when a network interface is made active
- * @netdev: network interface device structure
+ * @ndev: network interface device structure
*
* Returns 0 on success, negative value on failure
*
@@ -698,7 +701,7 @@ static int bdx_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
* __bdx_vlan_rx_vid - private helper for adding/killing VLAN vid
* @ndev: network device
* @vid: VLAN vid
- * @op: add or kill operation
+ * @enable: enable or disable vlan
*
* Passes VLAN filter table to hardware
*/
@@ -729,6 +732,7 @@ static void __bdx_vlan_rx_vid(struct net_device *ndev, uint16_t vid, int enable)
/**
* bdx_vlan_rx_add_vid - kernel hook for adding VLAN vid to hw filtering table
* @ndev: network device
+ * @proto: unused
* @vid: VLAN vid to add
*/
static int bdx_vlan_rx_add_vid(struct net_device *ndev, __be16 proto, u16 vid)
@@ -740,6 +744,7 @@ static int bdx_vlan_rx_add_vid(struct net_device *ndev, __be16 proto, u16 vid)
/**
* bdx_vlan_rx_kill_vid - kernel hook for killing VLAN vid in hw filtering table
* @ndev: network device
+ * @proto: unused
* @vid: VLAN vid to kill
*/
static int bdx_vlan_rx_kill_vid(struct net_device *ndev, __be16 proto, u16 vid)
@@ -750,7 +755,7 @@ static int bdx_vlan_rx_kill_vid(struct net_device *ndev, __be16 proto, u16 vid)
/**
* bdx_change_mtu - Change the Maximum Transfer Unit
- * @netdev: network interface device structure
+ * @ndev: network interface device structure
* @new_mtu: new value for maximum frame size
*
* Returns 0 on success, negative on failure
@@ -1033,9 +1038,8 @@ static void bdx_rx_free_skbs(struct bdx_priv *priv, struct rxf_fifo *f)
for (i = 0; i < db->nelem; i++) {
dm = bdx_rxdb_addr_elem(db, i);
if (dm->dma) {
- pci_unmap_single(priv->pdev,
- dm->dma, f->m.pktsz,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&priv->pdev->dev, dm->dma,
+ f->m.pktsz, DMA_FROM_DEVICE);
dev_kfree_skb(dm->skb);
}
}
@@ -1097,9 +1101,8 @@ static void bdx_rx_alloc_skbs(struct bdx_priv *priv, struct rxf_fifo *f)
idx = bdx_rxdb_alloc_elem(db);
dm = bdx_rxdb_addr_elem(db, idx);
- dm->dma = pci_map_single(priv->pdev,
- skb->data, f->m.pktsz,
- PCI_DMA_FROMDEVICE);
+ dm->dma = dma_map_single(&priv->pdev->dev, skb->data,
+ f->m.pktsz, DMA_FROM_DEVICE);
dm->skb = skb;
rxfd = (struct rxf_desc *)(f->m.va + f->m.wptr);
rxfd->info = CPU_CHIP_SWAP32(0x10003); /* INFO=1 BC=3 */
@@ -1259,16 +1262,15 @@ static int bdx_rx_receive(struct bdx_priv *priv, struct rxd_fifo *f, int budget)
(skb2 = netdev_alloc_skb(priv->ndev, len + NET_IP_ALIGN))) {
skb_reserve(skb2, NET_IP_ALIGN);
/*skb_put(skb2, len); */
- pci_dma_sync_single_for_cpu(priv->pdev,
- dm->dma, rxf_fifo->m.pktsz,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&priv->pdev->dev, dm->dma,
+ rxf_fifo->m.pktsz,
+ DMA_FROM_DEVICE);
memcpy(skb2->data, skb->data, len);
bdx_recycle_skb(priv, rxdd);
skb = skb2;
} else {
- pci_unmap_single(priv->pdev,
- dm->dma, rxf_fifo->m.pktsz,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&priv->pdev->dev, dm->dma,
+ rxf_fifo->m.pktsz, DMA_FROM_DEVICE);
bdx_rxdb_free_elem(db, rxdd->va_lo);
}
@@ -1478,8 +1480,8 @@ bdx_tx_map_skb(struct bdx_priv *priv, struct sk_buff *skb,
int i;
db->wptr->len = skb_headlen(skb);
- db->wptr->addr.dma = pci_map_single(priv->pdev, skb->data,
- db->wptr->len, PCI_DMA_TODEVICE);
+ db->wptr->addr.dma = dma_map_single(&priv->pdev->dev, skb->data,
+ db->wptr->len, DMA_TO_DEVICE);
pbl->len = CPU_CHIP_SWAP32(db->wptr->len);
pbl->pa_lo = CPU_CHIP_SWAP32(L32_64(db->wptr->addr.dma));
pbl->pa_hi = CPU_CHIP_SWAP32(H32_64(db->wptr->addr.dma));
@@ -1716,8 +1718,8 @@ static void bdx_tx_cleanup(struct bdx_priv *priv)
BDX_ASSERT(db->rptr->len == 0);
do {
BDX_ASSERT(db->rptr->addr.dma == 0);
- pci_unmap_page(priv->pdev, db->rptr->addr.dma,
- db->rptr->len, PCI_DMA_TODEVICE);
+ dma_unmap_page(&priv->pdev->dev, db->rptr->addr.dma,
+ db->rptr->len, DMA_TO_DEVICE);
bdx_tx_db_inc_rptr(db);
} while (db->rptr->len > 0);
tx_level -= db->rptr->len; /* '-' koz len is negative */
@@ -1756,6 +1758,8 @@ static void bdx_tx_cleanup(struct bdx_priv *priv)
/**
* bdx_tx_free_skbs - frees all skbs from TXD fifo.
+ * @priv: NIC private structure
+ *
* It gets called when OS stops this dev, eg upon "ifconfig down" or rmmod
*/
static void bdx_tx_free_skbs(struct bdx_priv *priv)
@@ -1765,8 +1769,8 @@ static void bdx_tx_free_skbs(struct bdx_priv *priv)
ENTER;
while (db->rptr != db->wptr) {
if (likely(db->rptr->len))
- pci_unmap_page(priv->pdev, db->rptr->addr.dma,
- db->rptr->len, PCI_DMA_TODEVICE);
+ dma_unmap_page(&priv->pdev->dev, db->rptr->addr.dma,
+ db->rptr->len, DMA_TO_DEVICE);
else
dev_kfree_skb(db->rptr->addr.skb);
bdx_tx_db_inc_rptr(db);
@@ -1902,12 +1906,12 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err) /* it triggers interrupt, dunno why. */
goto err_pci; /* it's not a problem though */
- if (!(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) &&
- !(err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))) {
+ if (!(err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) &&
+ !(err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)))) {
pci_using_dac = 1;
} else {
- if ((err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) ||
- (err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))) {
+ if ((err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) ||
+ (err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)))) {
pr_err("No usable DMA configuration, aborting\n");
goto err_dma;
}
diff --git a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
index 496dafb25128..6e4d4f9e32e0 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
@@ -572,13 +572,14 @@ static int am65_cpsw_nway_reset(struct net_device *ndev)
static int am65_cpsw_get_regs_len(struct net_device *ndev)
{
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
- u32 i, regdump_len = 0;
+ u32 ale_entries, i, regdump_len = 0;
+ ale_entries = cpsw_ale_get_num_entries(common->ale);
for (i = 0; i < ARRAY_SIZE(am65_cpsw_regdump); i++) {
if (am65_cpsw_regdump[i].hdr.module_id ==
AM65_CPSW_REGDUMP_MOD_CPSW_ALE_TBL) {
regdump_len += sizeof(struct am65_cpsw_regdump_hdr);
- regdump_len += common->ale->params.ale_entries *
+ regdump_len += ale_entries *
ALE_ENTRY_WORDS * sizeof(u32);
continue;
}
@@ -592,10 +593,11 @@ static void am65_cpsw_get_regs(struct net_device *ndev,
struct ethtool_regs *regs, void *p)
{
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
- u32 i, j, pos, *reg = p;
+ u32 ale_entries, i, j, pos, *reg = p;
/* update CPSW IP version */
regs->version = AM65_CPSW_REGDUMP_VER;
+ ale_entries = cpsw_ale_get_num_entries(common->ale);
pos = 0;
for (i = 0; i < ARRAY_SIZE(am65_cpsw_regdump); i++) {
@@ -603,7 +605,7 @@ static void am65_cpsw_get_regs(struct net_device *ndev,
if (am65_cpsw_regdump[i].hdr.module_id ==
AM65_CPSW_REGDUMP_MOD_CPSW_ALE_TBL) {
- u32 ale_tbl_len = common->ale->params.ale_entries *
+ u32 ale_tbl_len = ale_entries *
ALE_ENTRY_WORDS * sizeof(u32) +
sizeof(struct am65_cpsw_regdump_hdr);
reg[pos++] = ale_tbl_len;
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 9baf3f3da91e..501d676fd88b 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -5,6 +5,7 @@
*
*/
+#include <linux/clk.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
#include <linux/interrupt.h>
@@ -2038,6 +2039,7 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
struct am65_cpsw_common *common;
struct device_node *node;
struct resource *res;
+ struct clk *clk;
int ret, i;
common = devm_kzalloc(dev, sizeof(struct am65_cpsw_common), GFP_KERNEL);
@@ -2086,6 +2088,16 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
if (!common->ports)
return -ENOMEM;
+ clk = devm_clk_get(dev, "fck");
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "error getting fck clock %d\n", ret);
+ return ret;
+ }
+ common->bus_freq = clk_get_rate(clk);
+
pm_runtime_enable(dev);
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
@@ -2131,10 +2143,10 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
/* init common data */
ale_params.dev = dev;
ale_params.ale_ageout = AM65_CPSW_ALE_AGEOUT_DEFAULT;
- ale_params.ale_entries = 0;
ale_params.ale_ports = common->port_num + 1;
ale_params.ale_regs = common->cpsw_base + AM65_CPSW_NU_ALE_BASE;
- ale_params.nu_switch_ale = true;
+ ale_params.dev_id = "am65x-cpsw2g";
+ ale_params.bus_freq = common->bus_freq;
common->ale = cpsw_ale_create(&ale_params);
if (IS_ERR(common->ale)) {
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
index 94f666ea0e53..993e1d4d3222 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
@@ -106,6 +106,7 @@ struct am65_cpsw_common {
u32 nuss_ver;
u32 cpsw_ver;
+ unsigned long bus_freq;
bool pf_p0_rx_ptype_rrobin;
struct am65_cpts *cpts;
int est_enabled;
diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c
index c59a289e428c..75056c14b161 100644
--- a/drivers/net/ethernet/ti/am65-cpts.c
+++ b/drivers/net/ethernet/ti/am65-cpts.c
@@ -83,6 +83,8 @@ struct am65_cpts_regs {
#define AM65_CPTS_CONTROL_HW8_TS_PUSH_EN BIT(15)
#define AM65_CPTS_CONTROL_HW1_TS_PUSH_OFFSET (8)
+#define AM65_CPTS_CONTROL_TX_GENF_CLR_EN BIT(17)
+
#define AM65_CPTS_CONTROL_TS_SYNC_SEL_MASK (0xF)
#define AM65_CPTS_CONTROL_TS_SYNC_SEL_SHIFT (28)
@@ -748,42 +750,23 @@ EXPORT_SYMBOL_GPL(am65_cpts_rx_enable);
static int am65_skb_get_mtype_seqid(struct sk_buff *skb, u32 *mtype_seqid)
{
unsigned int ptp_class = ptp_classify_raw(skb);
- u8 *msgtype, *data = skb->data;
- unsigned int offset = 0;
- __be16 *seqid;
+ struct ptp_header *hdr;
+ u8 msgtype;
+ u16 seqid;
if (ptp_class == PTP_CLASS_NONE)
return 0;
- if (ptp_class & PTP_CLASS_VLAN)
- offset += VLAN_HLEN;
-
- switch (ptp_class & PTP_CLASS_PMASK) {
- case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
- break;
- case PTP_CLASS_IPV6:
- offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
- break;
- case PTP_CLASS_L2:
- offset += ETH_HLEN;
- break;
- default:
- return 0;
- }
-
- if (skb->len + ETH_HLEN < offset + OFF_PTP_SEQUENCE_ID + sizeof(*seqid))
+ hdr = ptp_parse_header(skb, ptp_class);
+ if (!hdr)
return 0;
- if (unlikely(ptp_class & PTP_CLASS_V1))
- msgtype = data + offset + OFF_PTP_CONTROL;
- else
- msgtype = data + offset;
+ msgtype = ptp_get_msgtype(hdr, ptp_class);
+ seqid = ntohs(hdr->sequence_id);
- seqid = (__be16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
- *mtype_seqid = (*msgtype << AM65_CPTS_EVENT_1_MESSAGE_TYPE_SHIFT) &
+ *mtype_seqid = (msgtype << AM65_CPTS_EVENT_1_MESSAGE_TYPE_SHIFT) &
AM65_CPTS_EVENT_1_MESSAGE_TYPE_MASK;
- *mtype_seqid |= (ntohs(*seqid) & AM65_CPTS_EVENT_1_SEQUENCE_ID_MASK);
+ *mtype_seqid |= (seqid & AM65_CPTS_EVENT_1_SEQUENCE_ID_MASK);
return 1;
}
@@ -1005,7 +988,9 @@ struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs,
am65_cpts_set_add_val(cpts);
- am65_cpts_write32(cpts, AM65_CPTS_CONTROL_EN | AM65_CPTS_CONTROL_64MODE,
+ am65_cpts_write32(cpts, AM65_CPTS_CONTROL_EN |
+ AM65_CPTS_CONTROL_64MODE |
+ AM65_CPTS_CONTROL_TX_GENF_CLR_EN,
control);
am65_cpts_write32(cpts, AM65_CPTS_INT_ENABLE_TS_PEND_EN, int_enable);
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 4a65edc5a375..9fd1f77190ad 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1278,12 +1278,6 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
}
data->channels = prop;
- if (of_property_read_u32(node, "ale_entries", &prop)) {
- dev_err(&pdev->dev, "Missing ale_entries property in the DT.\n");
- return -EINVAL;
- }
- data->ale_entries = prop;
-
if (of_property_read_u32(node, "bd_ram_size", &prop)) {
dev_err(&pdev->dev, "Missing bd_ram_size property in the DT.\n");
return -EINVAL;
@@ -1297,7 +1291,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
data->mac_control = prop;
if (of_property_read_bool(node, "dual_emac"))
- data->dual_emac = 1;
+ data->dual_emac = true;
/*
* Populate all the child nodes here...
@@ -1596,7 +1590,7 @@ static int cpsw_probe(struct platform_device *pdev)
soc = soc_device_match(cpsw_soc_devices);
if (soc)
- cpsw->quirk_irq = 1;
+ cpsw->quirk_irq = true;
data = &cpsw->data;
cpsw->slaves = devm_kcalloc(dev,
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 9ad872bfae3a..a6a455c32628 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -32,6 +32,7 @@
#define ALE_STATUS 0x04
#define ALE_CONTROL 0x08
#define ALE_PRESCALE 0x10
+#define ALE_AGING_TIMER 0x14
#define ALE_UNKNOWNVLAN 0x18
#define ALE_TABLE_CONTROL 0x20
#define ALE_TABLE 0x34
@@ -46,6 +47,46 @@
#define AM65_CPSW_ALE_THREAD_DEF_REG 0x134
+/* ALE_AGING_TIMER */
+#define ALE_AGING_TIMER_MASK GENMASK(23, 0)
+
+/**
+ * struct ale_entry_fld - The ALE tbl entry field description
+ * @start_bit: field start bit
+ * @num_bits: field bit length
+ * @flags: field flags
+ */
+struct ale_entry_fld {
+ u8 start_bit;
+ u8 num_bits;
+ u8 flags;
+};
+
+enum {
+ CPSW_ALE_F_STATUS_REG = BIT(0), /* Status register present */
+ CPSW_ALE_F_HW_AUTOAGING = BIT(1), /* HW auto aging */
+
+ CPSW_ALE_F_COUNT
+};
+
+/**
+ * struct ale_dev_id - The ALE version/SoC specific configuration
+ * @dev_id: ALE version/SoC id
+ * @features: features supported by ALE
+ * @tbl_entries: number of ALE entries
+ * @major_ver_mask: mask of ALE Major Version Value in ALE_IDVER reg.
+ * @nu_switch_ale: NU Switch ALE
+ * @vlan_entry_tbl: ALE vlan entry fields description tbl
+ */
+struct cpsw_ale_dev_id {
+ const char *dev_id;
+ u32 features;
+ u32 tbl_entries;
+ u32 major_ver_mask;
+ bool nu_switch_ale;
+ const struct ale_entry_fld *vlan_entry_tbl;
+};
+
#define ALE_TABLE_WRITE BIT(31)
#define ALE_TYPE_FREE 0
@@ -60,7 +101,6 @@
#define ALE_TABLE_SIZE_MULTIPLIER 1024
#define ALE_STATUS_SIZE_MASK 0x1f
-#define ALE_TABLE_SIZE_DEFAULT 64
static inline int cpsw_ale_get_field(u32 *ale_entry, u32 start, u32 bits)
{
@@ -106,6 +146,59 @@ static inline void cpsw_ale_set_##name(u32 *ale_entry, u32 value, \
cpsw_ale_set_field(ale_entry, start, bits, value); \
}
+enum {
+ ALE_ENT_VID_MEMBER_LIST = 0,
+ ALE_ENT_VID_UNREG_MCAST_MSK,
+ ALE_ENT_VID_REG_MCAST_MSK,
+ ALE_ENT_VID_FORCE_UNTAGGED_MSK,
+ ALE_ENT_VID_UNREG_MCAST_IDX,
+ ALE_ENT_VID_REG_MCAST_IDX,
+ ALE_ENT_VID_LAST,
+};
+
+#define ALE_FLD_ALLOWED BIT(0)
+#define ALE_FLD_SIZE_PORT_MASK_BITS BIT(1)
+#define ALE_FLD_SIZE_PORT_NUM_BITS BIT(2)
+
+#define ALE_ENTRY_FLD(id, start, bits) \
+[id] = { \
+ .start_bit = start, \
+ .num_bits = bits, \
+ .flags = ALE_FLD_ALLOWED, \
+}
+
+#define ALE_ENTRY_FLD_DYN_MSK_SIZE(id, start) \
+[id] = { \
+ .start_bit = start, \
+ .num_bits = 0, \
+ .flags = ALE_FLD_ALLOWED | \
+ ALE_FLD_SIZE_PORT_MASK_BITS, \
+}
+
+/* dm814x, am3/am4/am5, k2hk */
+static const struct ale_entry_fld vlan_entry_cpsw[ALE_ENT_VID_LAST] = {
+ ALE_ENTRY_FLD(ALE_ENT_VID_MEMBER_LIST, 0, 3),
+ ALE_ENTRY_FLD(ALE_ENT_VID_UNREG_MCAST_MSK, 8, 3),
+ ALE_ENTRY_FLD(ALE_ENT_VID_REG_MCAST_MSK, 16, 3),
+ ALE_ENTRY_FLD(ALE_ENT_VID_FORCE_UNTAGGED_MSK, 24, 3),
+};
+
+/* k2e/k2l, k3 am65/j721e cpsw2g */
+static const struct ale_entry_fld vlan_entry_nu[ALE_ENT_VID_LAST] = {
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_MEMBER_LIST, 0),
+ ALE_ENTRY_FLD(ALE_ENT_VID_UNREG_MCAST_IDX, 20, 3),
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_FORCE_UNTAGGED_MSK, 24),
+ ALE_ENTRY_FLD(ALE_ENT_VID_REG_MCAST_IDX, 44, 3),
+};
+
+/* K3 j721e/j7200 cpsw9g/5g, am64x cpsw3g */
+static const struct ale_entry_fld vlan_entry_k3_cpswxg[] = {
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_MEMBER_LIST, 0),
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_UNREG_MCAST_MSK, 12),
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_FORCE_UNTAGGED_MSK, 24),
+ ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_REG_MCAST_MSK, 36),
+};
+
DEFINE_ALE_FIELD(entry_type, 60, 2)
DEFINE_ALE_FIELD(vlan_id, 48, 12)
DEFINE_ALE_FIELD(mcast_state, 62, 2)
@@ -115,17 +208,76 @@ DEFINE_ALE_FIELD(ucast_type, 62, 2)
DEFINE_ALE_FIELD1(port_num, 66)
DEFINE_ALE_FIELD(blocked, 65, 1)
DEFINE_ALE_FIELD(secure, 64, 1)
-DEFINE_ALE_FIELD1(vlan_untag_force, 24)
-DEFINE_ALE_FIELD1(vlan_reg_mcast, 16)
-DEFINE_ALE_FIELD1(vlan_unreg_mcast, 8)
-DEFINE_ALE_FIELD1(vlan_member_list, 0)
DEFINE_ALE_FIELD(mcast, 40, 1)
-/* ALE NetCP nu switch specific */
-DEFINE_ALE_FIELD(vlan_unreg_mcast_idx, 20, 3)
-DEFINE_ALE_FIELD(vlan_reg_mcast_idx, 44, 3)
#define NU_VLAN_UNREG_MCAST_IDX 1
+static int cpsw_ale_entry_get_fld(struct cpsw_ale *ale,
+ u32 *ale_entry,
+ const struct ale_entry_fld *entry_tbl,
+ int fld_id)
+{
+ const struct ale_entry_fld *entry_fld;
+ u32 bits;
+
+ if (!ale || !ale_entry)
+ return -EINVAL;
+
+ entry_fld = &entry_tbl[fld_id];
+ if (!(entry_fld->flags & ALE_FLD_ALLOWED)) {
+ dev_err(ale->params.dev, "get: wrong ale fld id %d\n", fld_id);
+ return -ENOENT;
+ }
+
+ bits = entry_fld->num_bits;
+ if (entry_fld->flags & ALE_FLD_SIZE_PORT_MASK_BITS)
+ bits = ale->port_mask_bits;
+
+ return cpsw_ale_get_field(ale_entry, entry_fld->start_bit, bits);
+}
+
+static void cpsw_ale_entry_set_fld(struct cpsw_ale *ale,
+ u32 *ale_entry,
+ const struct ale_entry_fld *entry_tbl,
+ int fld_id,
+ u32 value)
+{
+ const struct ale_entry_fld *entry_fld;
+ u32 bits;
+
+ if (!ale || !ale_entry)
+ return;
+
+ entry_fld = &entry_tbl[fld_id];
+ if (!(entry_fld->flags & ALE_FLD_ALLOWED)) {
+ dev_err(ale->params.dev, "set: wrong ale fld id %d\n", fld_id);
+ return;
+ }
+
+ bits = entry_fld->num_bits;
+ if (entry_fld->flags & ALE_FLD_SIZE_PORT_MASK_BITS)
+ bits = ale->port_mask_bits;
+
+ cpsw_ale_set_field(ale_entry, entry_fld->start_bit, bits, value);
+}
+
+static int cpsw_ale_vlan_get_fld(struct cpsw_ale *ale,
+ u32 *ale_entry,
+ int fld_id)
+{
+ return cpsw_ale_entry_get_fld(ale, ale_entry,
+ ale->vlan_entry_tbl, fld_id);
+}
+
+static void cpsw_ale_vlan_set_fld(struct cpsw_ale *ale,
+ u32 *ale_entry,
+ int fld_id,
+ u32 value)
+{
+ cpsw_ale_entry_set_fld(ale, ale_entry,
+ ale->vlan_entry_tbl, fld_id, value);
+}
+
/* The MAC address field in the ALE entry cannot be macroized as above */
static inline void cpsw_ale_get_addr(u32 *ale_entry, u8 *addr)
{
@@ -420,19 +572,22 @@ static void cpsw_ale_set_vlan_mcast(struct cpsw_ale *ale, u32 *ale_entry,
int idx;
/* Set VLAN registered multicast flood mask */
- idx = cpsw_ale_get_vlan_reg_mcast_idx(ale_entry);
+ idx = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_IDX);
writel(reg_mcast, ale->params.ale_regs + ALE_VLAN_MASK_MUX(idx));
/* Set VLAN unregistered multicast flood mask */
- idx = cpsw_ale_get_vlan_unreg_mcast_idx(ale_entry);
+ idx = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_IDX);
writel(unreg_mcast, ale->params.ale_regs + ALE_VLAN_MASK_MUX(idx));
}
static void cpsw_ale_set_vlan_untag(struct cpsw_ale *ale, u32 *ale_entry,
u16 vid, int untag_mask)
{
- cpsw_ale_set_vlan_untag_force(ale_entry,
- untag_mask, ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_FORCE_UNTAGGED_MSK,
+ untag_mask);
if (untag_mask & ALE_PORT_HOST)
bitmap_set(ale->p0_untag_vid_mask, vid, 1);
else
@@ -454,17 +609,19 @@ int cpsw_ale_add_vlan(struct cpsw_ale *ale, u16 vid, int port_mask, int untag,
cpsw_ale_set_vlan_untag(ale, ale_entry, vid, untag);
if (!ale->params.nu_switch_ale) {
- cpsw_ale_set_vlan_reg_mcast(ale_entry, reg_mcast,
- ale->vlan_field_bits);
- cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_mcast,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_MSK, reg_mcast);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK, unreg_mcast);
} else {
- cpsw_ale_set_vlan_unreg_mcast_idx(ale_entry,
- NU_VLAN_UNREG_MCAST_IDX);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_IDX,
+ NU_VLAN_UNREG_MCAST_IDX);
cpsw_ale_set_vlan_mcast(ale, ale_entry, reg_mcast, unreg_mcast);
}
- cpsw_ale_set_vlan_member_list(ale_entry, port_mask,
- ale->vlan_field_bits);
+
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST, port_mask);
if (idx < 0)
idx = cpsw_ale_match_free(ale);
@@ -483,20 +640,20 @@ static void cpsw_ale_del_vlan_modify(struct cpsw_ale *ale, u32 *ale_entry,
int reg_mcast, unreg_mcast;
int members, untag;
- members = cpsw_ale_get_vlan_member_list(ale_entry,
- ale->vlan_field_bits);
+ members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST);
members &= ~port_mask;
if (!members) {
cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE);
return;
}
- untag = cpsw_ale_get_vlan_untag_force(ale_entry,
- ale->vlan_field_bits);
- reg_mcast = cpsw_ale_get_vlan_reg_mcast(ale_entry,
- ale->vlan_field_bits);
- unreg_mcast = cpsw_ale_get_vlan_unreg_mcast(ale_entry,
- ale->vlan_field_bits);
+ untag = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_FORCE_UNTAGGED_MSK);
+ reg_mcast = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_MSK);
+ unreg_mcast = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK);
untag &= members;
reg_mcast &= members;
unreg_mcast &= members;
@@ -504,16 +661,16 @@ static void cpsw_ale_del_vlan_modify(struct cpsw_ale *ale, u32 *ale_entry,
cpsw_ale_set_vlan_untag(ale, ale_entry, vid, untag);
if (!ale->params.nu_switch_ale) {
- cpsw_ale_set_vlan_reg_mcast(ale_entry, reg_mcast,
- ale->vlan_field_bits);
- cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_mcast,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_MSK, reg_mcast);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK, unreg_mcast);
} else {
cpsw_ale_set_vlan_mcast(ale, ale_entry, reg_mcast,
unreg_mcast);
}
- cpsw_ale_set_vlan_member_list(ale_entry, members,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST, members);
}
int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask)
@@ -551,15 +708,15 @@ int cpsw_ale_vlan_add_modify(struct cpsw_ale *ale, u16 vid, int port_mask,
if (idx >= 0)
cpsw_ale_read(ale, idx, ale_entry);
- vlan_members = cpsw_ale_get_vlan_member_list(ale_entry,
- ale->vlan_field_bits);
- reg_mcast_members = cpsw_ale_get_vlan_reg_mcast(ale_entry,
- ale->vlan_field_bits);
+ vlan_members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST);
+ reg_mcast_members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_REG_MCAST_MSK);
unreg_mcast_members =
- cpsw_ale_get_vlan_unreg_mcast(ale_entry,
- ale->vlan_field_bits);
- untag_members = cpsw_ale_get_vlan_untag_force(ale_entry,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK);
+ untag_members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_FORCE_UNTAGGED_MSK);
vlan_members |= port_mask;
untag_members = (untag_members & ~port_mask) | untag_mask;
@@ -592,14 +749,15 @@ void cpsw_ale_set_unreg_mcast(struct cpsw_ale *ale, int unreg_mcast_mask,
continue;
unreg_members =
- cpsw_ale_get_vlan_unreg_mcast(ale_entry,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK);
if (add)
unreg_members |= unreg_mcast_mask;
else
unreg_members &= ~unreg_mcast_mask;
- cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_members,
- ale->vlan_field_bits);
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK,
+ unreg_members);
cpsw_ale_write(ale, idx, ale_entry);
}
}
@@ -609,15 +767,15 @@ static void cpsw_ale_vlan_set_unreg_mcast(struct cpsw_ale *ale, u32 *ale_entry,
{
int unreg_mcast;
- unreg_mcast =
- cpsw_ale_get_vlan_unreg_mcast(ale_entry,
- ale->vlan_field_bits);
+ unreg_mcast = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK);
if (allmulti)
unreg_mcast |= ALE_PORT_HOST;
else
unreg_mcast &= ~ALE_PORT_HOST;
- cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_mcast,
- ale->vlan_field_bits);
+
+ cpsw_ale_vlan_set_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_MSK, unreg_mcast);
}
static void
@@ -627,7 +785,8 @@ cpsw_ale_vlan_set_unreg_mcast_idx(struct cpsw_ale *ale, u32 *ale_entry,
int unreg_mcast;
int idx;
- idx = cpsw_ale_get_vlan_unreg_mcast_idx(ale_entry);
+ idx = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_UNREG_MCAST_IDX);
unreg_mcast = readl(ale->params.ale_regs + ALE_VLAN_MASK_MUX(idx));
@@ -651,9 +810,9 @@ void cpsw_ale_set_allmulti(struct cpsw_ale *ale, int allmulti, int port)
type = cpsw_ale_get_entry_type(ale_entry);
if (type != ALE_TYPE_VLAN)
continue;
- vlan_members =
- cpsw_ale_get_vlan_member_list(ale_entry,
- ale->vlan_field_bits);
+
+ vlan_members = cpsw_ale_vlan_get_fld(ale, ale_entry,
+ ALE_ENT_VID_MEMBER_LIST);
if (port != -1 && !(vlan_members & BIT(port)))
continue;
@@ -960,30 +1119,146 @@ static void cpsw_ale_timer(struct timer_list *t)
}
}
+static void cpsw_ale_hw_aging_timer_start(struct cpsw_ale *ale)
+{
+ u32 aging_timer;
+
+ aging_timer = ale->params.bus_freq / 1000000;
+ aging_timer *= ale->params.ale_ageout;
+
+ if (aging_timer & ~ALE_AGING_TIMER_MASK) {
+ aging_timer = ALE_AGING_TIMER_MASK;
+ dev_warn(ale->params.dev,
+ "ALE aging timer overflow, set to max\n");
+ }
+
+ writel(aging_timer, ale->params.ale_regs + ALE_AGING_TIMER);
+}
+
+static void cpsw_ale_hw_aging_timer_stop(struct cpsw_ale *ale)
+{
+ writel(0, ale->params.ale_regs + ALE_AGING_TIMER);
+}
+
+static void cpsw_ale_aging_start(struct cpsw_ale *ale)
+{
+ if (!ale->params.ale_ageout)
+ return;
+
+ if (ale->features & CPSW_ALE_F_HW_AUTOAGING) {
+ cpsw_ale_hw_aging_timer_start(ale);
+ return;
+ }
+
+ timer_setup(&ale->timer, cpsw_ale_timer, 0);
+ ale->timer.expires = jiffies + ale->ageout;
+ add_timer(&ale->timer);
+}
+
+static void cpsw_ale_aging_stop(struct cpsw_ale *ale)
+{
+ if (!ale->params.ale_ageout)
+ return;
+
+ if (ale->features & CPSW_ALE_F_HW_AUTOAGING) {
+ cpsw_ale_hw_aging_timer_stop(ale);
+ return;
+ }
+
+ del_timer_sync(&ale->timer);
+}
+
void cpsw_ale_start(struct cpsw_ale *ale)
{
cpsw_ale_control_set(ale, 0, ALE_ENABLE, 1);
cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
- timer_setup(&ale->timer, cpsw_ale_timer, 0);
- if (ale->ageout) {
- ale->timer.expires = jiffies + ale->ageout;
- add_timer(&ale->timer);
- }
+ cpsw_ale_aging_start(ale);
}
void cpsw_ale_stop(struct cpsw_ale *ale)
{
- del_timer_sync(&ale->timer);
+ cpsw_ale_aging_stop(ale);
cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
cpsw_ale_control_set(ale, 0, ALE_ENABLE, 0);
}
+static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
+ {
+ /* am3/4/5, dra7. dm814x, 66ak2hk-gbe */
+ .dev_id = "cpsw",
+ .tbl_entries = 1024,
+ .major_ver_mask = 0xff,
+ .vlan_entry_tbl = vlan_entry_cpsw,
+ },
+ {
+ /* 66ak2h_xgbe */
+ .dev_id = "66ak2h-xgbe",
+ .tbl_entries = 2048,
+ .major_ver_mask = 0xff,
+ .vlan_entry_tbl = vlan_entry_cpsw,
+ },
+ {
+ .dev_id = "66ak2el",
+ .features = CPSW_ALE_F_STATUS_REG,
+ .major_ver_mask = 0x7,
+ .nu_switch_ale = true,
+ .vlan_entry_tbl = vlan_entry_nu,
+ },
+ {
+ .dev_id = "66ak2g",
+ .features = CPSW_ALE_F_STATUS_REG,
+ .tbl_entries = 64,
+ .major_ver_mask = 0x7,
+ .nu_switch_ale = true,
+ .vlan_entry_tbl = vlan_entry_nu,
+ },
+ {
+ .dev_id = "am65x-cpsw2g",
+ .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
+ .tbl_entries = 64,
+ .major_ver_mask = 0x7,
+ .nu_switch_ale = true,
+ .vlan_entry_tbl = vlan_entry_nu,
+ },
+ {
+ .dev_id = "j721e-cpswxg",
+ .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
+ .major_ver_mask = 0x7,
+ .vlan_entry_tbl = vlan_entry_k3_cpswxg,
+ },
+ { },
+};
+
+static const struct
+cpsw_ale_dev_id *cpsw_ale_match_id(const struct cpsw_ale_dev_id *id,
+ const char *dev_id)
+{
+ if (!dev_id)
+ return NULL;
+
+ while (id->dev_id) {
+ if (strcmp(dev_id, id->dev_id) == 0)
+ return id;
+ id++;
+ }
+ return NULL;
+}
+
struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
{
+ const struct cpsw_ale_dev_id *ale_dev_id;
struct cpsw_ale *ale;
u32 rev, ale_entries;
+ ale_dev_id = cpsw_ale_match_id(cpsw_ale_id_match, params->dev_id);
+ if (!ale_dev_id)
+ return ERR_PTR(-EINVAL);
+
+ params->ale_entries = ale_dev_id->tbl_entries;
+ params->major_ver_mask = ale_dev_id->major_ver_mask;
+ params->nu_switch_ale = ale_dev_id->nu_switch_ale;
+
ale = devm_kzalloc(params->dev, sizeof(*ale), GFP_KERNEL);
if (!ale)
return ERR_PTR(-ENOMEM);
@@ -997,10 +1272,10 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
ale->params = *params;
ale->ageout = ale->params.ale_ageout * HZ;
+ ale->features = ale_dev_id->features;
+ ale->vlan_entry_tbl = ale_dev_id->vlan_entry_tbl;
rev = readl_relaxed(ale->params.ale_regs + ALE_IDVER);
- if (!ale->params.major_ver_mask)
- ale->params.major_ver_mask = 0xff;
ale->version =
(ALE_VERSION_MAJOR(rev, ale->params.major_ver_mask) << 8) |
ALE_VERSION_MINOR(rev);
@@ -1008,7 +1283,8 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
ALE_VERSION_MAJOR(rev, ale->params.major_ver_mask),
ALE_VERSION_MINOR(rev));
- if (!ale->params.ale_entries) {
+ if (ale->features & CPSW_ALE_F_STATUS_REG &&
+ !ale->params.ale_entries) {
ale_entries =
readl_relaxed(ale->params.ale_regs + ALE_STATUS) &
ALE_STATUS_SIZE_MASK;
@@ -1017,16 +1293,12 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
* table which shows the size as a multiple of 1024 entries.
* For these, params.ale_entries will be set to zero. So
* read the register and update the value of ale_entries.
- * ALE table on NetCP lite, is much smaller and is indicated
- * by a value of zero in ALE_STATUS. So use a default value
- * of ALE_TABLE_SIZE_DEFAULT for this. Caller is expected
- * to set the value of ale_entries for all other versions
- * of ALE.
+ * return error if ale_entries is zero in ALE_STATUS.
*/
if (!ale_entries)
- ale_entries = ALE_TABLE_SIZE_DEFAULT;
- else
- ale_entries *= ALE_TABLE_SIZE_MULTIPLIER;
+ return ERR_PTR(-EINVAL);
+
+ ale_entries *= ALE_TABLE_SIZE_MULTIPLIER;
ale->params.ale_entries = ale_entries;
}
dev_info(ale->params.dev,
@@ -1079,3 +1351,8 @@ void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data)
data += ALE_ENTRY_WORDS;
}
}
+
+u32 cpsw_ale_get_num_entries(struct cpsw_ale *ale)
+{
+ return ale ? ale->params.ale_entries : 0;
+}
diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h
index 6a3cb6898728..5e4a69662c5f 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.h
+++ b/drivers/net/ethernet/ti/cpsw_ale.h
@@ -24,18 +24,24 @@ struct cpsw_ale_params {
* pass it from caller.
*/
u32 major_ver_mask;
+ const char *dev_id;
+ unsigned long bus_freq;
};
+struct ale_entry_fld;
+
struct cpsw_ale {
struct cpsw_ale_params params;
struct timer_list timer;
unsigned long ageout;
u32 version;
+ u32 features;
/* These bits are different on NetCP NU Switch ALE */
u32 port_mask_bits;
u32 port_num_bits;
u32 vlan_field_bits;
unsigned long *p0_untag_vid_mask;
+ const struct ale_entry_fld *vlan_entry_tbl;
};
enum cpsw_ale_control {
@@ -119,6 +125,7 @@ int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control);
int cpsw_ale_control_set(struct cpsw_ale *ale, int port,
int control, int value);
void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data);
+u32 cpsw_ale_get_num_entries(struct cpsw_ale *ale);
static inline int cpsw_ale_get_vlan_p0_untag(struct cpsw_ale *ale, u16 vid)
{
diff --git a/drivers/net/ethernet/ti/cpsw_ethtool.c b/drivers/net/ethernet/ti/cpsw_ethtool.c
index fa54efe3be63..4d02c5135611 100644
--- a/drivers/net/ethernet/ti/cpsw_ethtool.c
+++ b/drivers/net/ethernet/ti/cpsw_ethtool.c
@@ -339,7 +339,8 @@ int cpsw_get_regs_len(struct net_device *ndev)
{
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
- return cpsw->data.ale_entries * ALE_ENTRY_WORDS * sizeof(u32);
+ return cpsw_ale_get_num_entries(cpsw->ale) *
+ ALE_ENTRY_WORDS * sizeof(u32);
}
void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p)
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 15672d0a4de6..f779d2e1b5c5 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -1244,7 +1244,6 @@ static int cpsw_probe_dt(struct cpsw_common *cpsw)
data->active_slave = 0;
data->channels = CPSW_MAX_QUEUES;
- data->ale_entries = CPSW_ALE_NUM_ENTRIES;
data->dual_emac = true;
data->bd_ram_size = CPSW_BD_RAM_SIZE;
data->mac_control = 0;
@@ -1661,12 +1660,10 @@ static int cpsw_dl_switch_mode_set(struct devlink *dl, u32 id,
for (i = 0; i < cpsw->data.slaves; i++) {
struct cpsw_slave *slave = &cpsw->slaves[i];
struct net_device *sl_ndev = slave->ndev;
- struct cpsw_priv *priv;
if (!sl_ndev)
continue;
- priv = netdev_priv(sl_ndev);
if (switch_en)
vlan = cpsw->data.default_vlan;
else
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index 482a1a451e43..51cc29f39038 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -500,8 +500,8 @@ int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
ale_params.dev = dev;
ale_params.ale_ageout = ale_ageout;
- ale_params.ale_entries = data->ale_entries;
ale_params.ale_ports = CPSW_ALE_PORTS_NUM;
+ ale_params.dev_id = "cpsw";
cpsw->ale = cpsw_ale_create(&ale_params);
if (IS_ERR(cpsw->ale)) {
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h
index bf4e179b4ca4..7b7f3596b20d 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.h
+++ b/drivers/net/ethernet/ti/cpsw_priv.h
@@ -117,7 +117,6 @@ do { \
#define CPSW_MAX_QUEUES 8
#define CPSW_CPDMA_DESCS_POOL_SIZE_DEFAULT 256
#define CPSW_ALE_AGEOUT_DEFAULT 10 /* sec */
-#define CPSW_ALE_NUM_ENTRIES 1024
#define CPSW_FIFO_QUEUE_TYPE_SHIFT 16
#define CPSW_FIFO_SHAPE_EN_SHIFT 16
#define CPSW_FIFO_RATE_EN_SHIFT 20
@@ -294,7 +293,6 @@ struct cpsw_platform_data {
u32 channels; /* number of cpdma channels (symmetric) */
u32 slaves; /* number of slave cpgmac ports */
u32 active_slave;/* time stamping, ethtool and SIOCGMIIPHY slave */
- u32 ale_entries; /* ale table size */
u32 bd_ram_size; /*buffer descriptor ram size */
u32 mac_control; /* Mac control register */
u16 default_vlan; /* Def VLAN for ALE lookup in VLAN aware mode*/
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index 7c55d395de2c..d1fc7955d422 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -446,41 +446,22 @@ static const struct ptp_clock_info cpts_info = {
static int cpts_skb_get_mtype_seqid(struct sk_buff *skb, u32 *mtype_seqid)
{
unsigned int ptp_class = ptp_classify_raw(skb);
- u8 *msgtype, *data = skb->data;
- unsigned int offset = 0;
- u16 *seqid;
+ struct ptp_header *hdr;
+ u8 msgtype;
+ u16 seqid;
if (ptp_class == PTP_CLASS_NONE)
return 0;
- if (ptp_class & PTP_CLASS_VLAN)
- offset += VLAN_HLEN;
-
- switch (ptp_class & PTP_CLASS_PMASK) {
- case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
- break;
- case PTP_CLASS_IPV6:
- offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
- break;
- case PTP_CLASS_L2:
- offset += ETH_HLEN;
- break;
- default:
- return 0;
- }
-
- if (skb->len + ETH_HLEN < offset + OFF_PTP_SEQUENCE_ID + sizeof(*seqid))
+ hdr = ptp_parse_header(skb, ptp_class);
+ if (!hdr)
return 0;
- if (unlikely(ptp_class & PTP_CLASS_V1))
- msgtype = data + offset + OFF_PTP_CONTROL;
- else
- msgtype = data + offset;
+ msgtype = ptp_get_msgtype(hdr, ptp_class);
+ seqid = ntohs(hdr->sequence_id);
- seqid = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
- *mtype_seqid = (*msgtype & MESSAGE_TYPE_MASK) << MESSAGE_TYPE_SHIFT;
- *mtype_seqid |= (ntohs(*seqid) & SEQUENCE_ID_MASK) << SEQUENCE_ID_SHIFT;
+ *mtype_seqid = (msgtype & MESSAGE_TYPE_MASK) << MESSAGE_TYPE_SHIFT;
+ *mtype_seqid |= (seqid & SEQUENCE_ID_MASK) << SEQUENCE_ID_SHIFT;
return 1;
}
@@ -528,6 +509,11 @@ void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb)
int ret;
u64 ns;
+ /* cpts_rx_timestamp() is called before eth_type_trans(), so
+ * skb MAC Hdr properties are not configured yet. Hence need to
+ * reset skb MAC header here
+ */
+ skb_reset_mac_header(skb);
ret = cpts_skb_get_mtype_seqid(skb, &skb_cb->skb_mtype_seqid);
if (!ret)
return;
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 6614fa3089b2..d2eab5cd1e0c 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -718,7 +718,7 @@ static void cpdma_chan_set_descs(struct cpdma_ctlr *ctlr,
most_chan->desc_num += desc_cnt;
}
-/**
+/*
* cpdma_chan_split_pool - Splits ctrl pool between all channels.
* Has to be called under ctlr lock
*/
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index de282531f68b..c7031e1960d4 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -671,7 +671,7 @@ static int emac_hash_del(struct emac_priv *priv, u8 *mac_addr)
* emac_add_mcast - Set multicast address in the EMAC adapter (Internal)
* @priv: The DaVinci EMAC private adapter structure
* @action: multicast operation to perform
- * mac_addr: mac address to set
+ * @mac_addr: mac address to set
*
* Set multicast addresses in EMAC adapter - internal function
*
@@ -977,6 +977,7 @@ fail_tx:
/**
* emac_dev_tx_timeout - EMAC Transmit timeout function
* @ndev: The DaVinci EMAC network adapter
+ * @txqueue: the index of the hung transmit queue
*
* Called when system detects that a skb timeout period has expired
* potentially due to a fault in the adapter in not being able to send
@@ -1209,7 +1210,7 @@ static int emac_hw_enable(struct emac_priv *priv)
/**
* emac_poll - EMAC NAPI Poll function
- * @ndev: The DaVinci EMAC network adapter
+ * @napi: pointer to the napi_struct containing The DaVinci EMAC network adapter
* @budget: Number of receive packets to process (as told by NAPI layer)
*
* NAPI Poll function implemented to process packets as per budget. We check
@@ -1227,7 +1228,7 @@ static int emac_poll(struct napi_struct *napi, int budget)
struct net_device *ndev = priv->ndev;
struct device *emac_dev = &ndev->dev;
u32 status = 0;
- u32 num_tx_pkts = 0, num_rx_pkts = 0;
+ u32 num_rx_pkts = 0;
/* Check interrupt vectors and call packet processing */
status = emac_read(EMAC_MACINVECTOR);
@@ -1238,8 +1239,7 @@ static int emac_poll(struct napi_struct *napi, int budget)
mask = EMAC_DM646X_MAC_IN_VECTOR_TX_INT_VEC;
if (status & mask) {
- num_tx_pkts = cpdma_chan_process(priv->txchan,
- EMAC_DEF_TX_MAX_SERVICE);
+ cpdma_chan_process(priv->txchan, EMAC_DEF_TX_MAX_SERVICE);
} /* TX processing */
mask = EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC;
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 28093923a7fb..33c1592d5381 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -51,7 +51,6 @@
#define GBE13_CPTS_OFFSET 0x500
#define GBE13_ALE_OFFSET 0x600
#define GBE13_HOST_PORT_NUM 0
-#define GBE13_NUM_ALE_ENTRIES 1024
/* 1G Ethernet NU SS defines */
#define GBENU_MODULE_NAME "netcp-gbenu"
@@ -101,7 +100,6 @@
#define XGBE10_ALE_OFFSET 0x700
#define XGBE10_HW_STATS_OFFSET 0x800
#define XGBE10_HOST_PORT_NUM 0
-#define XGBE10_NUM_ALE_ENTRIES 2048
#define GBE_TIMER_INTERVAL (HZ / 2)
@@ -711,7 +709,6 @@ struct gbe_priv {
struct netcp_device *netcp_device;
struct timer_list timer;
u32 num_slaves;
- u32 ale_entries;
u32 ale_ports;
bool enable_ale;
u8 max_num_slaves;
@@ -3309,7 +3306,6 @@ static int set_xgbe_ethss10_priv(struct gbe_priv *gbe_dev,
gbe_dev->cpts_reg = gbe_dev->switch_regs + XGBE10_CPTS_OFFSET;
gbe_dev->ale_ports = gbe_dev->max_num_ports;
gbe_dev->host_port = XGBE10_HOST_PORT_NUM;
- gbe_dev->ale_entries = XGBE10_NUM_ALE_ENTRIES;
gbe_dev->stats_en_mask = (1 << (gbe_dev->max_num_ports)) - 1;
/* Subsystem registers */
@@ -3433,7 +3429,6 @@ static int set_gbe_ethss14_priv(struct gbe_priv *gbe_dev,
gbe_dev->ale_reg = gbe_dev->switch_regs + GBE13_ALE_OFFSET;
gbe_dev->ale_ports = gbe_dev->max_num_ports;
gbe_dev->host_port = GBE13_HOST_PORT_NUM;
- gbe_dev->ale_entries = GBE13_NUM_ALE_ENTRIES;
gbe_dev->stats_en_mask = GBE13_REG_VAL_STAT_ENABLE_ALL;
/* Subsystem registers */
@@ -3697,12 +3692,15 @@ static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
ale_params.dev = gbe_dev->dev;
ale_params.ale_regs = gbe_dev->ale_reg;
ale_params.ale_ageout = GBE_DEFAULT_ALE_AGEOUT;
- ale_params.ale_entries = gbe_dev->ale_entries;
ale_params.ale_ports = gbe_dev->ale_ports;
- if (IS_SS_ID_MU(gbe_dev)) {
- ale_params.major_ver_mask = 0x7;
- ale_params.nu_switch_ale = true;
- }
+ ale_params.dev_id = "cpsw";
+ if (IS_SS_ID_NU(gbe_dev))
+ ale_params.dev_id = "66ak2el";
+ else if (IS_SS_ID_2U(gbe_dev))
+ ale_params.dev_id = "66ak2g";
+ else if (IS_SS_ID_XGBE(gbe_dev))
+ ale_params.dev_id = "66ak2h-xgbe";
+
gbe_dev->ale = cpsw_ale_create(&ale_params);
if (IS_ERR(gbe_dev->ale)) {
dev_err(gbe_dev->dev, "error initializing ale engine\n");
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 76a342ea3797..267c080ee084 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -305,9 +305,8 @@ static void tlan_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
if (priv->dma_storage) {
- pci_free_consistent(priv->pci_dev,
- priv->dma_size, priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage, priv->dma_storage_dma);
}
#ifdef CONFIG_PCI
@@ -482,7 +481,7 @@ static int tlan_probe1(struct pci_dev *pdev, long ioaddr, int irq, int rev,
priv->adapter = &board_info[ent->driver_data];
- rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (rc) {
pr_err("No suitable PCI mapping available\n");
goto err_out_free_dev;
@@ -584,8 +583,8 @@ static int tlan_probe1(struct pci_dev *pdev, long ioaddr, int irq, int rev,
return 0;
err_out_uninit:
- pci_free_consistent(priv->pci_dev, priv->dma_size, priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage, priv->dma_storage_dma);
err_out_free_dev:
free_netdev(dev);
err_out_regions:
@@ -609,9 +608,9 @@ static void tlan_eisa_cleanup(void)
dev = tlan_eisa_devices;
priv = netdev_priv(dev);
if (priv->dma_storage) {
- pci_free_consistent(priv->pci_dev, priv->dma_size,
- priv->dma_storage,
- priv->dma_storage_dma);
+ dma_free_coherent(&priv->pci_dev->dev, priv->dma_size,
+ priv->dma_storage,
+ priv->dma_storage_dma);
}
release_region(dev->base_addr, 0x10);
unregister_netdev(dev);
@@ -654,7 +653,6 @@ module_exit(tlan_exit);
static void __init tlan_eisa_probe(void)
{
long ioaddr;
- int rc = -ENODEV;
int irq;
u16 device_id;
@@ -719,8 +717,7 @@ static void __init tlan_eisa_probe(void)
/* Setup the newly found eisa adapter */
- rc = tlan_probe1(NULL, ioaddr, irq,
- 12, NULL);
+ tlan_probe1(NULL, ioaddr, irq, 12, NULL);
continue;
out:
@@ -826,9 +823,8 @@ static int tlan_init(struct net_device *dev)
dma_size = (TLAN_NUM_RX_LISTS + TLAN_NUM_TX_LISTS)
* (sizeof(struct tlan_list));
- priv->dma_storage = pci_alloc_consistent(priv->pci_dev,
- dma_size,
- &priv->dma_storage_dma);
+ priv->dma_storage = dma_alloc_coherent(&priv->pci_dev->dev, dma_size,
+ &priv->dma_storage_dma, GFP_KERNEL);
priv->dma_size = dma_size;
if (priv->dma_storage == NULL) {
@@ -1069,9 +1065,9 @@ static netdev_tx_t tlan_start_tx(struct sk_buff *skb, struct net_device *dev)
tail_list->forward = 0;
- tail_list->buffer[0].address = pci_map_single(priv->pci_dev,
+ tail_list->buffer[0].address = dma_map_single(&priv->pci_dev->dev,
skb->data, txlen,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
tlan_store_skb(tail_list, skb);
tail_list->frame_size = (u16) txlen;
@@ -1365,10 +1361,10 @@ static u32 tlan_handle_tx_eof(struct net_device *dev, u16 host_int)
struct sk_buff *skb = tlan_get_skb(head_list);
ack++;
- pci_unmap_single(priv->pci_dev, head_list->buffer[0].address,
- max(skb->len,
- (unsigned int)TLAN_MIN_FRAME_SIZE),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pci_dev->dev,
+ head_list->buffer[0].address,
+ max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE),
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
head_list->buffer[8].address = 0;
head_list->buffer[9].address = 0;
@@ -1511,8 +1507,8 @@ static u32 tlan_handle_rx_eof(struct net_device *dev, u16 host_int)
goto drop_and_reuse;
skb = tlan_get_skb(head_list);
- pci_unmap_single(priv->pci_dev, frame_dma,
- TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&priv->pci_dev->dev, frame_dma,
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
skb_put(skb, frame_size);
dev->stats.rx_bytes += frame_size;
@@ -1521,8 +1517,8 @@ static u32 tlan_handle_rx_eof(struct net_device *dev, u16 host_int)
netif_rx(skb);
head_list->buffer[0].address =
- pci_map_single(priv->pci_dev, new_skb->data,
- TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+ dma_map_single(&priv->pci_dev->dev, new_skb->data,
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
tlan_store_skb(head_list, new_skb);
drop_and_reuse:
@@ -1923,10 +1919,10 @@ static void tlan_reset_lists(struct net_device *dev)
if (!skb)
break;
- list->buffer[0].address = pci_map_single(priv->pci_dev,
+ list->buffer[0].address = dma_map_single(&priv->pci_dev->dev,
skb->data,
TLAN_MAX_FRAME_SIZE,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
tlan_store_skb(list, skb);
list->buffer[1].count = 0;
list->buffer[1].address = 0;
@@ -1954,12 +1950,10 @@ static void tlan_free_lists(struct net_device *dev)
list = priv->tx_list + i;
skb = tlan_get_skb(list);
if (skb) {
- pci_unmap_single(
- priv->pci_dev,
- list->buffer[0].address,
- max(skb->len,
- (unsigned int)TLAN_MIN_FRAME_SIZE),
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pci_dev->dev,
+ list->buffer[0].address,
+ max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE),
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
list->buffer[8].address = 0;
list->buffer[9].address = 0;
@@ -1970,10 +1964,9 @@ static void tlan_free_lists(struct net_device *dev)
list = priv->rx_list + i;
skb = tlan_get_skb(list);
if (skb) {
- pci_unmap_single(priv->pci_dev,
+ dma_unmap_single(&priv->pci_dev->dev,
list->buffer[0].address,
- TLAN_MAX_FRAME_SIZE,
- PCI_DMA_FROMDEVICE);
+ TLAN_MAX_FRAME_SIZE, DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
list->buffer[8].address = 0;
list->buffer[9].address = 0;
@@ -2511,7 +2504,7 @@ static void tlan_phy_power_down(struct net_device *dev)
}
/* Wait for 50 ms and powerup
- * This is abitrary. It is intended to make sure the
+ * This is arbitrary. It is intended to make sure the
* transceiver settles.
*/
tlan_set_timer(dev, msecs_to_jiffies(50), TLAN_TIMER_PHY_PUP);
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 6bcda20ed7e7..7a6e5ff8e5d4 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -454,9 +454,9 @@ static struct sk_buff *alloc_rxbuf_skb(struct net_device *dev,
skb = netdev_alloc_skb(dev, RX_BUF_SIZE);
if (!skb)
return NULL;
- *dma_handle = pci_map_single(hwdev, skb->data, RX_BUF_SIZE,
- PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(hwdev, *dma_handle)) {
+ *dma_handle = dma_map_single(&hwdev->dev, skb->data, RX_BUF_SIZE,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(&hwdev->dev, *dma_handle)) {
dev_kfree_skb_any(skb);
return NULL;
}
@@ -466,8 +466,8 @@ static struct sk_buff *alloc_rxbuf_skb(struct net_device *dev,
static void free_rxbuf_skb(struct pci_dev *hwdev, struct sk_buff *skb, dma_addr_t dma_handle)
{
- pci_unmap_single(hwdev, dma_handle, RX_BUF_SIZE,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&hwdev->dev, dma_handle, RX_BUF_SIZE,
+ DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
}
@@ -876,9 +876,9 @@ tc35815_init_queues(struct net_device *dev)
sizeof(struct TxFD) * TX_FD_NUM >
PAGE_SIZE * FD_PAGE_NUM);
- lp->fd_buf = pci_alloc_consistent(lp->pci_dev,
- PAGE_SIZE * FD_PAGE_NUM,
- &lp->fd_buf_dma);
+ lp->fd_buf = dma_alloc_coherent(&lp->pci_dev->dev,
+ PAGE_SIZE * FD_PAGE_NUM,
+ &lp->fd_buf_dma, GFP_ATOMIC);
if (!lp->fd_buf)
return -ENOMEM;
for (i = 0; i < RX_BUF_NUM; i++) {
@@ -892,10 +892,9 @@ tc35815_init_queues(struct net_device *dev)
lp->rx_skbs[i].skb_dma);
lp->rx_skbs[i].skb = NULL;
}
- pci_free_consistent(lp->pci_dev,
- PAGE_SIZE * FD_PAGE_NUM,
- lp->fd_buf,
- lp->fd_buf_dma);
+ dma_free_coherent(&lp->pci_dev->dev,
+ PAGE_SIZE * FD_PAGE_NUM,
+ lp->fd_buf, lp->fd_buf_dma);
lp->fd_buf = NULL;
return -ENOMEM;
}
@@ -990,7 +989,9 @@ tc35815_clear_queues(struct net_device *dev)
BUG_ON(lp->tx_skbs[i].skb != skb);
#endif
if (skb) {
- pci_unmap_single(lp->pci_dev, lp->tx_skbs[i].skb_dma, skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&lp->pci_dev->dev,
+ lp->tx_skbs[i].skb_dma, skb->len,
+ DMA_TO_DEVICE);
lp->tx_skbs[i].skb = NULL;
lp->tx_skbs[i].skb_dma = 0;
dev_kfree_skb_any(skb);
@@ -1022,7 +1023,9 @@ tc35815_free_queues(struct net_device *dev)
BUG_ON(lp->tx_skbs[i].skb != skb);
#endif
if (skb) {
- pci_unmap_single(lp->pci_dev, lp->tx_skbs[i].skb_dma, skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&lp->pci_dev->dev,
+ lp->tx_skbs[i].skb_dma,
+ skb->len, DMA_TO_DEVICE);
dev_kfree_skb(skb);
lp->tx_skbs[i].skb = NULL;
lp->tx_skbs[i].skb_dma = 0;
@@ -1044,8 +1047,8 @@ tc35815_free_queues(struct net_device *dev)
}
}
if (lp->fd_buf) {
- pci_free_consistent(lp->pci_dev, PAGE_SIZE * FD_PAGE_NUM,
- lp->fd_buf, lp->fd_buf_dma);
+ dma_free_coherent(&lp->pci_dev->dev, PAGE_SIZE * FD_PAGE_NUM,
+ lp->fd_buf, lp->fd_buf_dma);
lp->fd_buf = NULL;
}
}
@@ -1292,7 +1295,10 @@ tc35815_send_packet(struct sk_buff *skb, struct net_device *dev)
BUG_ON(lp->tx_skbs[lp->tfd_start].skb);
#endif
lp->tx_skbs[lp->tfd_start].skb = skb;
- lp->tx_skbs[lp->tfd_start].skb_dma = pci_map_single(lp->pci_dev, skb->data, skb->len, PCI_DMA_TODEVICE);
+ lp->tx_skbs[lp->tfd_start].skb_dma = dma_map_single(&lp->pci_dev->dev,
+ skb->data,
+ skb->len,
+ DMA_TO_DEVICE);
/*add to ring */
txfd = &lp->tfd_base[lp->tfd_start];
@@ -1500,9 +1506,9 @@ tc35815_rx(struct net_device *dev, int limit)
skb = lp->rx_skbs[cur_bd].skb;
prefetch(skb->data);
lp->rx_skbs[cur_bd].skb = NULL;
- pci_unmap_single(lp->pci_dev,
+ dma_unmap_single(&lp->pci_dev->dev,
lp->rx_skbs[cur_bd].skb_dma,
- RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ RX_BUF_SIZE, DMA_FROM_DEVICE);
if (!HAVE_DMA_RXALIGN(lp) && NET_IP_ALIGN != 0)
memmove(skb->data, skb->data - NET_IP_ALIGN,
pkt_len);
@@ -1756,7 +1762,9 @@ tc35815_txdone(struct net_device *dev)
#endif
if (skb) {
dev->stats.tx_bytes += skb->len;
- pci_unmap_single(lp->pci_dev, lp->tx_skbs[lp->tfd_end].skb_dma, skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&lp->pci_dev->dev,
+ lp->tx_skbs[lp->tfd_end].skb_dma,
+ skb->len, DMA_TO_DEVICE);
lp->tx_skbs[lp->tfd_end].skb = NULL;
lp->tx_skbs[lp->tfd_end].skb_dma = 0;
dev_kfree_skb_any(skb);
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index 55b0ddab1776..73ca597ebd1b 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -1504,7 +1504,7 @@ static void rhine_init_cam_filter(struct net_device *dev)
/**
* rhine_update_vcam - update VLAN CAM filters
- * @rp: rhine_private data of this Rhine
+ * @dev: rhine_private data of this Rhine
*
* Update VLAN CAM filters to match configuration change.
*/
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index 6d2a31488a74..b65767f9e499 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -372,7 +372,7 @@ static const struct pci_device_id velocity_pci_id_table[] = {
MODULE_DEVICE_TABLE(pci, velocity_pci_id_table);
-/**
+/*
* Describe the OF device identifiers that we support in this
* device driver. Used for devicetree nodes.
*/
@@ -384,7 +384,7 @@ MODULE_DEVICE_TABLE(of, velocity_of_ids);
/**
* get_chip_name - identifier to name
- * @id: chip identifier
+ * @chip_id: chip identifier
*
* Given a chip identifier return a suitable description. Returns
* a pointer a static string valid while the driver is loaded.
@@ -748,7 +748,7 @@ static u32 mii_check_media_mode(struct mac_regs __iomem *regs)
/**
* velocity_mii_write - write MII data
* @regs: velocity registers
- * @index: MII register index
+ * @mii_addr: MII register index
* @data: 16bit data for the MII register
*
* Perform a single write to an MII 16bit register. Returns zero
@@ -869,6 +869,7 @@ static u32 check_connection_type(struct mac_regs __iomem *regs)
/**
* velocity_set_media_mode - set media mode
+ * @vptr: velocity adapter
* @mii_status: old MII link state
*
* Check the media link state and configure the flow control
@@ -877,26 +878,13 @@ static u32 check_connection_type(struct mac_regs __iomem *regs)
*/
static int velocity_set_media_mode(struct velocity_info *vptr, u32 mii_status)
{
- u32 curr_status;
struct mac_regs __iomem *regs = vptr->mac_regs;
vptr->mii_status = mii_check_media_mode(vptr->mac_regs);
- curr_status = vptr->mii_status & (~VELOCITY_LINK_FAIL);
/* Set mii link status */
set_mii_flow_control(vptr);
- /*
- Check if new status is consistent with current status
- if (((mii_status & curr_status) & VELOCITY_AUTONEG_ENABLE) ||
- (mii_status==curr_status)) {
- vptr->mii_status=mii_check_media_mode(vptr->mac_regs);
- vptr->mii_status=check_connection_type(vptr->mac_regs);
- netdev_info(vptr->netdev, "Velocity link no change\n");
- return 0;
- }
- */
-
if (PHYID_GET_PHY_ID(vptr->phy_id) == PHYID_CICADA_CS8201)
MII_REG_BITS_ON(AUXCR_MDPPS, MII_NCONFIG, vptr->mac_regs);
@@ -1269,6 +1257,7 @@ static void mii_init(struct velocity_info *vptr, u32 mii_status)
/**
* setup_queue_timers - Setup interrupt timers
+ * @vptr: velocity adapter
*
* Setup interrupt frequency during suppression (timeout if the frame
* count isn't filled).
@@ -1293,8 +1282,7 @@ static void setup_queue_timers(struct velocity_info *vptr)
/**
* setup_adaptive_interrupts - Setup interrupt suppression
- *
- * @vptr velocity adapter
+ * @vptr: velocity adapter
*
* The velocity is able to suppress interrupt during high interrupt load.
* This function turns on that feature.
@@ -1735,6 +1723,7 @@ err_free_dma_rings_0:
* velocity_free_tx_buf - free transmit buffer
* @vptr: velocity
* @tdinfo: buffer
+ * @td: transmit descriptor to free
*
* Release an transmit buffer. If the buffer was preallocated then
* recycle it, if not then unmap the buffer.
@@ -1909,7 +1898,7 @@ static void velocity_error(struct velocity_info *vptr, int status)
/**
* tx_srv - transmit interrupt service
- * @vptr; Velocity
+ * @vptr: Velocity
*
* Scan the queues looking for transmitted packets that
* we can complete and clean up. Update any statistics as
@@ -2003,8 +1992,7 @@ static inline void velocity_rx_csum(struct rx_desc *rd, struct sk_buff *skb)
* velocity_rx_copy - in place Rx copy for small packets
* @rx_skb: network layer packet buffer candidate
* @pkt_size: received data size
- * @rd: receive packet descriptor
- * @dev: network device
+ * @vptr: velocity adapter
*
* Replace the current skb that is scheduled for Rx processing by a
* shorter, immediately allocated skb, if the received packet is small
@@ -2110,6 +2098,7 @@ static int velocity_receive_frame(struct velocity_info *vptr, int idx)
/**
* velocity_rx_srv - service RX interrupt
* @vptr: velocity
+ * @budget_left: remaining budget
*
* Walk the receive ring of the velocity adapter and remove
* any received packets from the receive queue. Hand the ring
@@ -2658,7 +2647,6 @@ static const struct net_device_ops velocity_netdev_ops = {
/**
* velocity_init_info - init private data
- * @pdev: PCI device
* @vptr: Velocity info
* @info: Board type
*
@@ -2677,7 +2665,6 @@ static void velocity_init_info(struct velocity_info *vptr,
/**
* velocity_get_pci_info - retrieve PCI info for device
* @vptr: velocity device
- * @pdev: PCI device it matches
*
* Retrieve the PCI configuration space data that interests us from
* the kernel PCI layer
@@ -2714,7 +2701,6 @@ static int velocity_get_pci_info(struct velocity_info *vptr)
/**
* velocity_get_platform_info - retrieve platform info for device
* @vptr: velocity device
- * @pdev: platform device it matches
*
* Retrieve the Platform configuration data that interests us
*/
@@ -2764,8 +2750,9 @@ static u32 velocity_get_link(struct net_device *dev)
/**
* velocity_probe - set up discovered velocity device
- * @pdev: PCI device
- * @ent: PCI device table entry that matched
+ * @dev: PCI device
+ * @info: table of match
+ * @irq: interrupt info
* @bustype: bus that device is connected to
*
* Configure a discovered adapter from scratch. Return a negative
@@ -2982,6 +2969,7 @@ static int velocity_platform_remove(struct platform_device *pdev)
#ifdef CONFIG_PM_SLEEP
/**
* wol_calc_crc - WOL CRC
+ * @size: size of the wake mask
* @pattern: data pattern
* @mask_pattern: mask
*
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 9a15f14daa47..60c199fcb91e 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -106,7 +106,7 @@ static bool hard_acs_rdy_or_timeout(struct temac_local *lp, ktime_t timeout)
*/
#define HARD_ACS_RDY_POLL_NS (20 * NSEC_PER_MSEC)
-/**
+/*
* temac_indirect_busywait - Wait for current indirect register access
* to complete.
*/
@@ -121,7 +121,7 @@ int temac_indirect_busywait(struct temac_local *lp)
return 0;
}
-/**
+/*
* temac_indirect_in32 - Indirect register read access. This function
* must be called without lp->indirect_lock being held.
*/
@@ -136,7 +136,7 @@ u32 temac_indirect_in32(struct temac_local *lp, int reg)
return val;
}
-/**
+/*
* temac_indirect_in32_locked - Indirect register read access. This
* function must be called with lp->indirect_lock being held. Use
* this together with spin_lock_irqsave/spin_lock_irqrestore to avoid
@@ -164,7 +164,7 @@ u32 temac_indirect_in32_locked(struct temac_local *lp, int reg)
return temac_ior(lp, XTE_LSW0_OFFSET);
}
-/**
+/*
* temac_indirect_out32 - Indirect register write access. This function
* must be called without lp->indirect_lock being held.
*/
@@ -177,7 +177,7 @@ void temac_indirect_out32(struct temac_local *lp, int reg, u32 value)
spin_unlock_irqrestore(lp->indirect_lock, flags);
}
-/**
+/*
* temac_indirect_out32_locked - Indirect register write access. This
* function must be called with lp->indirect_lock being held. Use
* this together with spin_lock_irqsave/spin_lock_irqrestore to avoid
@@ -202,7 +202,7 @@ void temac_indirect_out32_locked(struct temac_local *lp, int reg, u32 value)
WARN_ON(temac_indirect_busywait(lp));
}
-/**
+/*
* temac_dma_in32_* - Memory mapped DMA read, these function expects a
* register input that is based on DCR word addresses which are then
* converted to memory mapped byte addresses. To be assigned to
@@ -218,7 +218,7 @@ static u32 temac_dma_in32_le(struct temac_local *lp, int reg)
return ioread32(lp->sdma_regs + (reg << 2));
}
-/**
+/*
* temac_dma_out32_* - Memory mapped DMA read, these function expects
* a register input that is based on DCR word addresses which are then
* converted to memory mapped byte addresses. To be assigned to
@@ -240,7 +240,7 @@ static void temac_dma_out32_le(struct temac_local *lp, int reg, u32 value)
*/
#ifdef CONFIG_PPC_DCR
-/**
+/*
* temac_dma_dcr_in32 - DCR based DMA read
*/
static u32 temac_dma_dcr_in(struct temac_local *lp, int reg)
@@ -248,7 +248,7 @@ static u32 temac_dma_dcr_in(struct temac_local *lp, int reg)
return dcr_read(lp->sdma_dcrs, reg);
}
-/**
+/*
* temac_dma_dcr_out32 - DCR based DMA write
*/
static void temac_dma_dcr_out(struct temac_local *lp, int reg, u32 value)
@@ -256,7 +256,7 @@ static void temac_dma_dcr_out(struct temac_local *lp, int reg, u32 value)
dcr_write(lp->sdma_dcrs, reg, value);
}
-/**
+/*
* temac_dcr_setup - If the DMA is DCR based, then setup the address and
* I/O functions
*/
@@ -293,7 +293,7 @@ static int temac_dcr_setup(struct temac_local *lp, struct platform_device *op,
#endif
-/**
+/*
* temac_dma_bd_release - Release buffer descriptor rings
*/
static void temac_dma_bd_release(struct net_device *ndev)
@@ -323,7 +323,7 @@ static void temac_dma_bd_release(struct net_device *ndev)
lp->tx_bd_v, lp->tx_bd_p);
}
-/**
+/*
* temac_dma_bd_init - Setup buffer descriptor rings
*/
static int temac_dma_bd_init(struct net_device *ndev)
@@ -593,7 +593,7 @@ static struct temac_option {
{}
};
-/**
+/*
* temac_setoptions
*/
static u32 temac_setoptions(struct net_device *ndev, u32 options)
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index fa5dc2993520..9aafd3ecdaa4 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -2038,8 +2038,7 @@ static int axienet_remove(struct platform_device *pdev)
axienet_mdio_teardown(lp);
- if (lp->clk)
- clk_disable_unprepare(lp->clk);
+ clk_disable_unprepare(lp->clk);
of_node_put(lp->phy_node);
lp->phy_node = NULL;
diff --git a/drivers/net/fddi/skfp/h/smc.h b/drivers/net/fddi/skfp/h/smc.h
index 991857f6a83c..706fa619b703 100644
--- a/drivers/net/fddi/skfp/h/smc.h
+++ b/drivers/net/fddi/skfp/h/smc.h
@@ -122,7 +122,7 @@ struct s_rmt {
u_char timer1_exp ; /* flag : timer 1 expired */
u_char timer2_exp ; /* flag : timer 2 expired */
- u_char rm_pad1[1] ;
+ u_char rm_pad1;
} ;
/*
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 974a244f45ba..d07008a818df 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -217,7 +217,6 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
{
struct genevehdr *gnvh = geneve_hdr(skb);
struct metadata_dst *tun_dst = NULL;
- struct pcpu_sw_netstats *stats;
unsigned int len;
int err = 0;
void *oiph;
@@ -296,13 +295,9 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
len = skb->len;
err = gro_cells_receive(&geneve->gro_cells, skb);
- if (likely(err == NET_RX_SUCCESS)) {
- stats = this_cpu_ptr(geneve->dev->tstats);
- u64_stats_update_begin(&stats->syncp);
- stats->rx_packets++;
- stats->rx_bytes += len;
- u64_stats_update_end(&stats->syncp);
- }
+ if (likely(err == NET_RX_SUCCESS))
+ dev_sw_netstats_rx_add(geneve->dev, len);
+
return;
drop:
/* Consume bad packet */
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 8e47d0112e5d..030a1a5afe05 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -182,8 +182,6 @@ static bool gtp_check_ms(struct sk_buff *skb, struct pdp_ctx *pctx,
static int gtp_rx(struct pdp_ctx *pctx, struct sk_buff *skb,
unsigned int hdrlen, unsigned int role)
{
- struct pcpu_sw_netstats *stats;
-
if (!gtp_check_ms(skb, pctx, hdrlen, role)) {
netdev_dbg(pctx->dev, "No PDP ctx for this MS\n");
return 1;
@@ -204,11 +202,7 @@ static int gtp_rx(struct pdp_ctx *pctx, struct sk_buff *skb,
skb->dev = pctx->dev;
- stats = this_cpu_ptr(pctx->dev->tstats);
- u64_stats_update_begin(&stats->syncp);
- stats->rx_packets++;
- stats->rx_bytes += skb->len;
- u64_stats_update_end(&stats->syncp);
+ dev_sw_netstats_rx_add(pctx->dev, skb->len);
netif_rx(skb);
return 0;
@@ -928,8 +922,8 @@ static void ipv4_pdp_fill(struct pdp_ctx *pctx, struct genl_info *info)
}
}
-static int gtp_pdp_add(struct gtp_dev *gtp, struct sock *sk,
- struct genl_info *info)
+static struct pdp_ctx *gtp_pdp_add(struct gtp_dev *gtp, struct sock *sk,
+ struct genl_info *info)
{
struct pdp_ctx *pctx, *pctx_tid = NULL;
struct net_device *dev = gtp->dev;
@@ -956,12 +950,12 @@ static int gtp_pdp_add(struct gtp_dev *gtp, struct sock *sk,
if (found) {
if (info->nlhdr->nlmsg_flags & NLM_F_EXCL)
- return -EEXIST;
+ return ERR_PTR(-EEXIST);
if (info->nlhdr->nlmsg_flags & NLM_F_REPLACE)
- return -EOPNOTSUPP;
+ return ERR_PTR(-EOPNOTSUPP);
if (pctx && pctx_tid)
- return -EEXIST;
+ return ERR_PTR(-EEXIST);
if (!pctx)
pctx = pctx_tid;
@@ -974,13 +968,13 @@ static int gtp_pdp_add(struct gtp_dev *gtp, struct sock *sk,
netdev_dbg(dev, "GTPv1-U: update tunnel id = %x/%x (pdp %p)\n",
pctx->u.v1.i_tei, pctx->u.v1.o_tei, pctx);
- return 0;
+ return pctx;
}
pctx = kmalloc(sizeof(*pctx), GFP_ATOMIC);
if (pctx == NULL)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
sock_hold(sk);
pctx->sk = sk;
@@ -1018,7 +1012,7 @@ static int gtp_pdp_add(struct gtp_dev *gtp, struct sock *sk,
break;
}
- return 0;
+ return pctx;
}
static void pdp_context_free(struct rcu_head *head)
@@ -1036,9 +1030,12 @@ static void pdp_context_delete(struct pdp_ctx *pctx)
call_rcu(&pctx->rcu_head, pdp_context_free);
}
+static int gtp_tunnel_notify(struct pdp_ctx *pctx, u8 cmd, gfp_t allocation);
+
static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info)
{
unsigned int version;
+ struct pdp_ctx *pctx;
struct gtp_dev *gtp;
struct sock *sk;
int err;
@@ -1068,7 +1065,6 @@ static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info)
}
rtnl_lock();
- rcu_read_lock();
gtp = gtp_find_dev(sock_net(skb->sk), info->attrs);
if (!gtp) {
@@ -1088,10 +1084,15 @@ static int gtp_genl_new_pdp(struct sk_buff *skb, struct genl_info *info)
goto out_unlock;
}
- err = gtp_pdp_add(gtp, sk, info);
+ pctx = gtp_pdp_add(gtp, sk, info);
+ if (IS_ERR(pctx)) {
+ err = PTR_ERR(pctx);
+ } else {
+ gtp_tunnel_notify(pctx, GTP_CMD_NEWPDP, GFP_KERNEL);
+ err = 0;
+ }
out_unlock:
- rcu_read_unlock();
rtnl_unlock();
return err;
}
@@ -1159,6 +1160,7 @@ static int gtp_genl_del_pdp(struct sk_buff *skb, struct genl_info *info)
netdev_dbg(pctx->dev, "GTPv1-U: deleting tunnel id = %x/%x (pdp %p)\n",
pctx->u.v1.i_tei, pctx->u.v1.o_tei, pctx);
+ gtp_tunnel_notify(pctx, GTP_CMD_DELPDP, GFP_ATOMIC);
pdp_context_delete(pctx);
out_unlock:
@@ -1168,6 +1170,14 @@ out_unlock:
static struct genl_family gtp_genl_family;
+enum gtp_multicast_groups {
+ GTP_GENL_MCGRP,
+};
+
+static const struct genl_multicast_group gtp_genl_mcgrps[] = {
+ [GTP_GENL_MCGRP] = { .name = GTP_GENL_MCGRP_NAME },
+};
+
static int gtp_genl_fill_info(struct sk_buff *skb, u32 snd_portid, u32 snd_seq,
int flags, u32 type, struct pdp_ctx *pctx)
{
@@ -1205,6 +1215,26 @@ nla_put_failure:
return -EMSGSIZE;
}
+static int gtp_tunnel_notify(struct pdp_ctx *pctx, u8 cmd, gfp_t allocation)
+{
+ struct sk_buff *msg;
+ int ret;
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, allocation);
+ if (!msg)
+ return -ENOMEM;
+
+ ret = gtp_genl_fill_info(msg, 0, 0, 0, cmd, pctx);
+ if (ret < 0) {
+ nlmsg_free(msg);
+ return ret;
+ }
+
+ ret = genlmsg_multicast_netns(&gtp_genl_family, dev_net(pctx->dev), msg,
+ 0, GTP_GENL_MCGRP, GFP_ATOMIC);
+ return ret;
+}
+
static int gtp_genl_get_pdp(struct sk_buff *skb, struct genl_info *info)
{
struct pdp_ctx *pctx = NULL;
@@ -1303,7 +1333,7 @@ static const struct nla_policy gtp_genl_policy[GTPA_MAX + 1] = {
[GTPA_O_TEI] = { .type = NLA_U32, },
};
-static const struct genl_ops gtp_genl_ops[] = {
+static const struct genl_small_ops gtp_genl_ops[] = {
{
.cmd = GTP_CMD_NEWPDP,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
@@ -1333,8 +1363,10 @@ static struct genl_family gtp_genl_family __ro_after_init = {
.policy = gtp_genl_policy,
.netnsok = true,
.module = THIS_MODULE,
- .ops = gtp_genl_ops,
- .n_ops = ARRAY_SIZE(gtp_genl_ops),
+ .small_ops = gtp_genl_ops,
+ .n_small_ops = ARRAY_SIZE(gtp_genl_ops),
+ .mcgrps = gtp_genl_mcgrps,
+ .n_mcgrps = ARRAY_SIZE(gtp_genl_mcgrps),
};
static int __net_init gtp_net_init(struct net *net)
diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
index a4b3fce69ecd..22010384c4a3 100644
--- a/drivers/net/hippi/rrunner.c
+++ b/drivers/net/hippi/rrunner.c
@@ -151,7 +151,8 @@ static int rr_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out;
}
- tmpptr = pci_alloc_consistent(pdev, TX_TOTAL_SIZE, &ring_dma);
+ tmpptr = dma_alloc_coherent(&pdev->dev, TX_TOTAL_SIZE, &ring_dma,
+ GFP_KERNEL);
rrpriv->tx_ring = tmpptr;
rrpriv->tx_ring_dma = ring_dma;
@@ -160,7 +161,8 @@ static int rr_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out;
}
- tmpptr = pci_alloc_consistent(pdev, RX_TOTAL_SIZE, &ring_dma);
+ tmpptr = dma_alloc_coherent(&pdev->dev, RX_TOTAL_SIZE, &ring_dma,
+ GFP_KERNEL);
rrpriv->rx_ring = tmpptr;
rrpriv->rx_ring_dma = ring_dma;
@@ -169,7 +171,8 @@ static int rr_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out;
}
- tmpptr = pci_alloc_consistent(pdev, EVT_RING_SIZE, &ring_dma);
+ tmpptr = dma_alloc_coherent(&pdev->dev, EVT_RING_SIZE, &ring_dma,
+ GFP_KERNEL);
rrpriv->evt_ring = tmpptr;
rrpriv->evt_ring_dma = ring_dma;
@@ -198,14 +201,14 @@ static int rr_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
out:
if (rrpriv->evt_ring)
- pci_free_consistent(pdev, EVT_RING_SIZE, rrpriv->evt_ring,
- rrpriv->evt_ring_dma);
+ dma_free_coherent(&pdev->dev, EVT_RING_SIZE, rrpriv->evt_ring,
+ rrpriv->evt_ring_dma);
if (rrpriv->rx_ring)
- pci_free_consistent(pdev, RX_TOTAL_SIZE, rrpriv->rx_ring,
- rrpriv->rx_ring_dma);
+ dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, rrpriv->rx_ring,
+ rrpriv->rx_ring_dma);
if (rrpriv->tx_ring)
- pci_free_consistent(pdev, TX_TOTAL_SIZE, rrpriv->tx_ring,
- rrpriv->tx_ring_dma);
+ dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, rrpriv->tx_ring,
+ rrpriv->tx_ring_dma);
if (rrpriv->regs)
pci_iounmap(pdev, rrpriv->regs);
if (pdev)
@@ -228,12 +231,12 @@ static void rr_remove_one(struct pci_dev *pdev)
}
unregister_netdev(dev);
- pci_free_consistent(pdev, EVT_RING_SIZE, rr->evt_ring,
- rr->evt_ring_dma);
- pci_free_consistent(pdev, RX_TOTAL_SIZE, rr->rx_ring,
- rr->rx_ring_dma);
- pci_free_consistent(pdev, TX_TOTAL_SIZE, rr->tx_ring,
- rr->tx_ring_dma);
+ dma_free_coherent(&pdev->dev, EVT_RING_SIZE, rr->evt_ring,
+ rr->evt_ring_dma);
+ dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, rr->rx_ring,
+ rr->rx_ring_dma);
+ dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, rr->tx_ring,
+ rr->tx_ring_dma);
pci_iounmap(pdev, rr->regs);
pci_release_regions(pdev);
pci_disable_device(pdev);
@@ -648,8 +651,8 @@ static int rr_init1(struct net_device *dev)
goto error;
}
rrpriv->rx_skbuff[i] = skb;
- addr = pci_map_single(rrpriv->pci_dev, skb->data,
- dev->mtu + HIPPI_HLEN, PCI_DMA_FROMDEVICE);
+ addr = dma_map_single(&rrpriv->pci_dev->dev, skb->data,
+ dev->mtu + HIPPI_HLEN, DMA_FROM_DEVICE);
/*
* Sanity test to see if we conflict with the DMA
* limitations of the Roadrunner.
@@ -699,10 +702,10 @@ static int rr_init1(struct net_device *dev)
struct sk_buff *skb = rrpriv->rx_skbuff[i];
if (skb) {
- pci_unmap_single(rrpriv->pci_dev,
+ dma_unmap_single(&rrpriv->pci_dev->dev,
rrpriv->rx_ring[i].addr.addrlo,
dev->mtu + HIPPI_HLEN,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
rrpriv->rx_ring[i].size = 0;
set_rraddr(&rrpriv->rx_ring[i].addr, 0);
dev_kfree_skb(skb);
@@ -953,18 +956,18 @@ static void rx_int(struct net_device *dev, u32 rxlimit, u32 index)
dev->stats.rx_dropped++;
goto defer;
} else {
- pci_dma_sync_single_for_cpu(rrpriv->pci_dev,
- desc->addr.addrlo,
- pkt_len,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&rrpriv->pci_dev->dev,
+ desc->addr.addrlo,
+ pkt_len,
+ DMA_FROM_DEVICE);
skb_put_data(skb, rx_skb->data,
pkt_len);
- pci_dma_sync_single_for_device(rrpriv->pci_dev,
- desc->addr.addrlo,
- pkt_len,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&rrpriv->pci_dev->dev,
+ desc->addr.addrlo,
+ pkt_len,
+ DMA_FROM_DEVICE);
}
}else{
struct sk_buff *newskb;
@@ -974,16 +977,17 @@ static void rx_int(struct net_device *dev, u32 rxlimit, u32 index)
if (newskb){
dma_addr_t addr;
- pci_unmap_single(rrpriv->pci_dev,
- desc->addr.addrlo, dev->mtu +
- HIPPI_HLEN, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&rrpriv->pci_dev->dev,
+ desc->addr.addrlo,
+ dev->mtu + HIPPI_HLEN,
+ DMA_FROM_DEVICE);
skb = rx_skb;
skb_put(skb, pkt_len);
rrpriv->rx_skbuff[index] = newskb;
- addr = pci_map_single(rrpriv->pci_dev,
- newskb->data,
- dev->mtu + HIPPI_HLEN,
- PCI_DMA_FROMDEVICE);
+ addr = dma_map_single(&rrpriv->pci_dev->dev,
+ newskb->data,
+ dev->mtu + HIPPI_HLEN,
+ DMA_FROM_DEVICE);
set_rraddr(&desc->addr, addr);
} else {
printk("%s: Out of memory, deferring "
@@ -1068,9 +1072,9 @@ static irqreturn_t rr_interrupt(int irq, void *dev_id)
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
- pci_unmap_single(rrpriv->pci_dev,
+ dma_unmap_single(&rrpriv->pci_dev->dev,
desc->addr.addrlo, skb->len,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
dev_kfree_skb_irq(skb);
rrpriv->tx_skbuff[txcon] = NULL;
@@ -1110,8 +1114,9 @@ static inline void rr_raz_tx(struct rr_private *rrpriv,
if (skb) {
struct tx_desc *desc = &(rrpriv->tx_ring[i]);
- pci_unmap_single(rrpriv->pci_dev, desc->addr.addrlo,
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&rrpriv->pci_dev->dev,
+ desc->addr.addrlo, skb->len,
+ DMA_TO_DEVICE);
desc->size = 0;
set_rraddr(&desc->addr, 0);
dev_kfree_skb(skb);
@@ -1132,8 +1137,10 @@ static inline void rr_raz_rx(struct rr_private *rrpriv,
if (skb) {
struct rx_desc *desc = &(rrpriv->rx_ring[i]);
- pci_unmap_single(rrpriv->pci_dev, desc->addr.addrlo,
- dev->mtu + HIPPI_HLEN, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&rrpriv->pci_dev->dev,
+ desc->addr.addrlo,
+ dev->mtu + HIPPI_HLEN,
+ DMA_FROM_DEVICE);
desc->size = 0;
set_rraddr(&desc->addr, 0);
dev_kfree_skb(skb);
@@ -1188,17 +1195,17 @@ static int rr_open(struct net_device *dev)
goto error;
}
- rrpriv->rx_ctrl = pci_alloc_consistent(pdev,
- 256 * sizeof(struct ring_ctrl),
- &dma_addr);
+ rrpriv->rx_ctrl = dma_alloc_coherent(&pdev->dev,
+ 256 * sizeof(struct ring_ctrl),
+ &dma_addr, GFP_KERNEL);
if (!rrpriv->rx_ctrl) {
ecode = -ENOMEM;
goto error;
}
rrpriv->rx_ctrl_dma = dma_addr;
- rrpriv->info = pci_alloc_consistent(pdev, sizeof(struct rr_info),
- &dma_addr);
+ rrpriv->info = dma_alloc_coherent(&pdev->dev, sizeof(struct rr_info),
+ &dma_addr, GFP_KERNEL);
if (!rrpriv->info) {
ecode = -ENOMEM;
goto error;
@@ -1237,13 +1244,13 @@ static int rr_open(struct net_device *dev)
spin_unlock_irqrestore(&rrpriv->lock, flags);
if (rrpriv->info) {
- pci_free_consistent(pdev, sizeof(struct rr_info), rrpriv->info,
- rrpriv->info_dma);
+ dma_free_coherent(&pdev->dev, sizeof(struct rr_info),
+ rrpriv->info, rrpriv->info_dma);
rrpriv->info = NULL;
}
if (rrpriv->rx_ctrl) {
- pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl),
- rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma);
+ dma_free_coherent(&pdev->dev, 256 * sizeof(struct ring_ctrl),
+ rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma);
rrpriv->rx_ctrl = NULL;
}
@@ -1365,12 +1372,12 @@ static int rr_close(struct net_device *dev)
rr_raz_tx(rrpriv, dev);
rr_raz_rx(rrpriv, dev);
- pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl),
- rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma);
+ dma_free_coherent(&pdev->dev, 256 * sizeof(struct ring_ctrl),
+ rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma);
rrpriv->rx_ctrl = NULL;
- pci_free_consistent(pdev, sizeof(struct rr_info), rrpriv->info,
- rrpriv->info_dma);
+ dma_free_coherent(&pdev->dev, sizeof(struct rr_info), rrpriv->info,
+ rrpriv->info_dma);
rrpriv->info = NULL;
spin_unlock_irqrestore(&rrpriv->lock, flags);
@@ -1430,8 +1437,8 @@ static netdev_tx_t rr_start_xmit(struct sk_buff *skb,
index = txctrl->pi;
rrpriv->tx_skbuff[index] = skb;
- set_rraddr(&rrpriv->tx_ring[index].addr, pci_map_single(
- rrpriv->pci_dev, skb->data, len + 8, PCI_DMA_TODEVICE));
+ set_rraddr(&rrpriv->tx_ring[index].addr,
+ dma_map_single(&rrpriv->pci_dev->dev, skb->data, len + 8, DMA_TO_DEVICE));
rrpriv->tx_ring[index].size = len + 8; /* include IFIELD */
rrpriv->tx_ring[index].mode = PACKET_START | PACKET_END;
txctrl->pi = (index + 1) % TX_RING_ENTRIES;
diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
index c20e7ef18bc9..c0bf7d78276e 100644
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -583,7 +583,7 @@ static const struct nla_policy hwsim_genl_policy[MAC802154_HWSIM_ATTR_MAX + 1] =
};
/* Generic Netlink operations array */
-static const struct genl_ops hwsim_nl_ops[] = {
+static const struct genl_small_ops hwsim_nl_ops[] = {
{
.cmd = MAC802154_HWSIM_CMD_NEW_RADIO,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
@@ -628,8 +628,8 @@ static struct genl_family hwsim_genl_family __ro_after_init = {
.maxattr = MAC802154_HWSIM_ATTR_MAX,
.policy = hwsim_genl_policy,
.module = THIS_MODULE,
- .ops = hwsim_nl_ops,
- .n_ops = ARRAY_SIZE(hwsim_nl_ops),
+ .small_ops = hwsim_nl_ops,
+ .n_small_ops = ARRAY_SIZE(hwsim_nl_ops),
.mcgrps = hwsim_mcgrps,
.n_mcgrps = ARRAY_SIZE(hwsim_mcgrps),
};
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index 0e63d35320aa..6bfac1efe037 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -254,8 +254,8 @@ static void gsi_irq_enable(struct gsi *gsi)
/* We don't use inter-EE channel or event interrupts */
val = GSI_CNTXT_TYPE_IRQ_MSK_ALL;
- val &= ~MSK_INTER_EE_CH_CTRL_FMASK;
- val &= ~MSK_INTER_EE_EV_CTRL_FMASK;
+ val &= ~INTER_EE_CH_CTRL_FMASK;
+ val &= ~INTER_EE_EV_CTRL_FMASK;
iowrite32(val, gsi->virt + GSI_CNTXT_TYPE_IRQ_MSK_OFFSET);
val = GENMASK(gsi->channel_count - 1, 0);
@@ -271,7 +271,7 @@ static void gsi_irq_enable(struct gsi *gsi)
iowrite32(val, gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET);
/* Never enable GSI_BREAK_POINT */
- val = GSI_CNTXT_GSI_IRQ_ALL & ~EN_BREAK_POINT_FMASK;
+ val = GSI_CNTXT_GSI_IRQ_ALL & ~BREAK_POINT_FMASK;
iowrite32(val, gsi->virt + GSI_CNTXT_GSI_IRQ_EN_OFFSET);
}
@@ -1074,8 +1074,8 @@ static void gsi_isr_glob_ee(struct gsi *gsi)
val &= ~ERROR_INT_FMASK;
- if (val & EN_GP_INT1_FMASK) {
- val ^= EN_GP_INT1_FMASK;
+ if (val & GP_INT1_FMASK) {
+ val ^= GP_INT1_FMASK;
gsi_isr_gp_int1(gsi);
}
@@ -1600,7 +1600,7 @@ err_unwind_modem:
/* Compute which modem channels need to be deallocated */
mask ^= gsi->modem_channel_bitmap;
while (mask) {
- u32 channel_id = __fls(mask);
+ channel_id = __fls(mask);
mask ^= BIT(channel_id);
@@ -1628,7 +1628,7 @@ static void gsi_channel_teardown(struct gsi *gsi)
mutex_lock(&gsi->mutex);
while (mask) {
- u32 channel_id = __fls(mask);
+ channel_id = __fls(mask);
mask ^= BIT(channel_id);
@@ -1972,7 +1972,6 @@ int gsi_init(struct gsi *gsi, struct platform_device *pdev, bool prefetch,
*/
init_dummy_netdev(&gsi->dummy_dev);
- /* Get the GSI IRQ and request for it to wake the system */
ret = platform_get_irq_byname(pdev, "gsi");
if (ret <= 0) {
dev_err(dev, "DT error %d getting \"gsi\" IRQ property\n", ret);
@@ -1987,31 +1986,26 @@ int gsi_init(struct gsi *gsi, struct platform_device *pdev, bool prefetch,
}
gsi->irq = irq;
- ret = enable_irq_wake(gsi->irq);
- if (ret)
- dev_warn(dev, "error %d enabling gsi wake irq\n", ret);
- gsi->irq_wake_enabled = !ret;
-
/* Get GSI memory range and map it */
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gsi");
if (!res) {
dev_err(dev, "DT error getting \"gsi\" memory property\n");
ret = -ENODEV;
- goto err_disable_irq_wake;
+ goto err_free_irq;
}
size = resource_size(res);
if (res->start > U32_MAX || size > U32_MAX - res->start) {
dev_err(dev, "DT memory resource \"gsi\" out of range\n");
ret = -EINVAL;
- goto err_disable_irq_wake;
+ goto err_free_irq;
}
gsi->virt = ioremap(res->start, size);
if (!gsi->virt) {
dev_err(dev, "unable to remap \"gsi\" memory\n");
ret = -ENOMEM;
- goto err_disable_irq_wake;
+ goto err_free_irq;
}
ret = gsi_channel_init(gsi, prefetch, count, data, modem_alloc);
@@ -2025,9 +2019,7 @@ int gsi_init(struct gsi *gsi, struct platform_device *pdev, bool prefetch,
err_iounmap:
iounmap(gsi->virt);
-err_disable_irq_wake:
- if (gsi->irq_wake_enabled)
- (void)disable_irq_wake(gsi->irq);
+err_free_irq:
free_irq(gsi->irq, gsi);
return ret;
@@ -2038,8 +2030,6 @@ void gsi_exit(struct gsi *gsi)
{
mutex_destroy(&gsi->mutex);
gsi_channel_exit(gsi);
- if (gsi->irq_wake_enabled)
- (void)disable_irq_wake(gsi->irq);
free_irq(gsi->irq, gsi);
iounmap(gsi->virt);
}
diff --git a/drivers/net/ipa/gsi.h b/drivers/net/ipa/gsi.h
index 061312773df0..3f9f29d531c4 100644
--- a/drivers/net/ipa/gsi.h
+++ b/drivers/net/ipa/gsi.h
@@ -150,7 +150,6 @@ struct gsi {
struct net_device dummy_dev; /* needed for NAPI */
void __iomem *virt;
u32 irq;
- bool irq_wake_enabled;
u32 channel_count;
u32 evt_ring_count;
struct gsi_channel channel[GSI_CHANNEL_COUNT_MAX];
diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h
index acc9e744c67d..8e0e9350c383 100644
--- a/drivers/net/ipa/gsi_reg.h
+++ b/drivers/net/ipa/gsi_reg.h
@@ -258,6 +258,11 @@
GSI_EE_N_CNTXT_TYPE_IRQ_OFFSET(GSI_EE_AP)
#define GSI_EE_N_CNTXT_TYPE_IRQ_OFFSET(ee) \
(0x0001f080 + 0x4000 * (ee))
+#define GSI_CNTXT_TYPE_IRQ_MSK_OFFSET \
+ GSI_EE_N_CNTXT_TYPE_IRQ_MSK_OFFSET(GSI_EE_AP)
+#define GSI_EE_N_CNTXT_TYPE_IRQ_MSK_OFFSET(ee) \
+ (0x0001f088 + 0x4000 * (ee))
+/* The masks below are used for the TYPE_IRQ and TYPE_IRQ_MASK registers */
#define CH_CTRL_FMASK GENMASK(0, 0)
#define EV_CTRL_FMASK GENMASK(1, 1)
#define GLOB_EE_FMASK GENMASK(2, 2)
@@ -265,18 +270,6 @@
#define INTER_EE_CH_CTRL_FMASK GENMASK(4, 4)
#define INTER_EE_EV_CTRL_FMASK GENMASK(5, 5)
#define GENERAL_FMASK GENMASK(6, 6)
-
-#define GSI_CNTXT_TYPE_IRQ_MSK_OFFSET \
- GSI_EE_N_CNTXT_TYPE_IRQ_MSK_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_TYPE_IRQ_MSK_OFFSET(ee) \
- (0x0001f088 + 0x4000 * (ee))
-#define MSK_CH_CTRL_FMASK GENMASK(0, 0)
-#define MSK_EV_CTRL_FMASK GENMASK(1, 1)
-#define MSK_GLOB_EE_FMASK GENMASK(2, 2)
-#define MSK_IEOB_FMASK GENMASK(3, 3)
-#define MSK_INTER_EE_CH_CTRL_FMASK GENMASK(4, 4)
-#define MSK_INTER_EE_EV_CTRL_FMASK GENMASK(5, 5)
-#define MSK_GENERAL_FMASK GENMASK(6, 6)
#define GSI_CNTXT_TYPE_IRQ_MSK_ALL GENMASK(6, 0)
#define GSI_CNTXT_SRC_CH_IRQ_OFFSET \
@@ -328,57 +321,39 @@
GSI_EE_N_CNTXT_GLOB_IRQ_STTS_OFFSET(GSI_EE_AP)
#define GSI_EE_N_CNTXT_GLOB_IRQ_STTS_OFFSET(ee) \
(0x0001f100 + 0x4000 * (ee))
-#define ERROR_INT_FMASK GENMASK(0, 0)
-#define GP_INT1_FMASK GENMASK(1, 1)
-#define GP_INT2_FMASK GENMASK(2, 2)
-#define GP_INT3_FMASK GENMASK(3, 3)
-
#define GSI_CNTXT_GLOB_IRQ_EN_OFFSET \
GSI_EE_N_CNTXT_GLOB_IRQ_EN_OFFSET(GSI_EE_AP)
#define GSI_EE_N_CNTXT_GLOB_IRQ_EN_OFFSET(ee) \
(0x0001f108 + 0x4000 * (ee))
-#define EN_ERROR_INT_FMASK GENMASK(0, 0)
-#define EN_GP_INT1_FMASK GENMASK(1, 1)
-#define EN_GP_INT2_FMASK GENMASK(2, 2)
-#define EN_GP_INT3_FMASK GENMASK(3, 3)
-#define GSI_CNTXT_GLOB_IRQ_ALL GENMASK(3, 0)
-
#define GSI_CNTXT_GLOB_IRQ_CLR_OFFSET \
GSI_EE_N_CNTXT_GLOB_IRQ_CLR_OFFSET(GSI_EE_AP)
#define GSI_EE_N_CNTXT_GLOB_IRQ_CLR_OFFSET(ee) \
(0x0001f110 + 0x4000 * (ee))
-#define CLR_ERROR_INT_FMASK GENMASK(0, 0)
-#define CLR_GP_INT1_FMASK GENMASK(1, 1)
-#define CLR_GP_INT2_FMASK GENMASK(2, 2)
-#define CLR_GP_INT3_FMASK GENMASK(3, 3)
+/* The masks below are used for the general IRQ STTS, EN, and CLR registers */
+#define ERROR_INT_FMASK GENMASK(0, 0)
+#define GP_INT1_FMASK GENMASK(1, 1)
+#define GP_INT2_FMASK GENMASK(2, 2)
+#define GP_INT3_FMASK GENMASK(3, 3)
+#define GSI_CNTXT_GLOB_IRQ_ALL GENMASK(3, 0)
#define GSI_CNTXT_GSI_IRQ_STTS_OFFSET \
GSI_EE_N_CNTXT_GSI_IRQ_STTS_OFFSET(GSI_EE_AP)
#define GSI_EE_N_CNTXT_GSI_IRQ_STTS_OFFSET(ee) \
(0x0001f118 + 0x4000 * (ee))
-#define BREAK_POINT_FMASK GENMASK(0, 0)
-#define BUS_ERROR_FMASK GENMASK(1, 1)
-#define CMD_FIFO_OVRFLOW_FMASK GENMASK(2, 2)
-#define MCS_STACK_OVRFLOW_FMASK GENMASK(3, 3)
-
#define GSI_CNTXT_GSI_IRQ_EN_OFFSET \
GSI_EE_N_CNTXT_GSI_IRQ_EN_OFFSET(GSI_EE_AP)
#define GSI_EE_N_CNTXT_GSI_IRQ_EN_OFFSET(ee) \
(0x0001f120 + 0x4000 * (ee))
-#define EN_BREAK_POINT_FMASK GENMASK(0, 0)
-#define EN_BUS_ERROR_FMASK GENMASK(1, 1)
-#define EN_CMD_FIFO_OVRFLOW_FMASK GENMASK(2, 2)
-#define EN_MCS_STACK_OVRFLOW_FMASK GENMASK(3, 3)
-#define GSI_CNTXT_GSI_IRQ_ALL GENMASK(3, 0)
-
#define GSI_CNTXT_GSI_IRQ_CLR_OFFSET \
GSI_EE_N_CNTXT_GSI_IRQ_CLR_OFFSET(GSI_EE_AP)
#define GSI_EE_N_CNTXT_GSI_IRQ_CLR_OFFSET(ee) \
(0x0001f128 + 0x4000 * (ee))
-#define CLR_BREAK_POINT_FMASK GENMASK(0, 0)
-#define CLR_BUS_ERROR_FMASK GENMASK(1, 1)
-#define CLR_CMD_FIFO_OVRFLOW_FMASK GENMASK(2, 2)
-#define CLR_MCS_STACK_OVRFLOW_FMASK GENMASK(3, 3)
+/* The masks below are used for the general IRQ STTS, EN, and CLR registers */
+#define BREAK_POINT_FMASK GENMASK(0, 0)
+#define BUS_ERROR_FMASK GENMASK(1, 1)
+#define CMD_FIFO_OVRFLOW_FMASK GENMASK(2, 2)
+#define MCS_STACK_OVRFLOW_FMASK GENMASK(3, 3)
+#define GSI_CNTXT_GSI_IRQ_ALL GENMASK(3, 0)
#define GSI_CNTXT_INTSET_OFFSET \
GSI_EE_N_CNTXT_INTSET_OFFSET(GSI_EE_AP)
diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c
index bdbfeed359db..43f5f5d93cb0 100644
--- a/drivers/net/ipa/gsi_trans.c
+++ b/drivers/net/ipa/gsi_trans.c
@@ -81,7 +81,6 @@ struct gsi_tre {
/* gsi_tre->flags mask values (in CPU byte order) */
#define TRE_FLAGS_CHAIN_FMASK GENMASK(0, 0)
-#define TRE_FLAGS_IEOB_FMASK GENMASK(8, 8)
#define TRE_FLAGS_IEOT_FMASK GENMASK(9, 9)
#define TRE_FLAGS_BEI_FMASK GENMASK(10, 10)
#define TRE_FLAGS_TYPE_FMASK GENMASK(23, 16)
diff --git a/drivers/net/ipa/ipa.h b/drivers/net/ipa/ipa.h
index 55115cfb2972..6c2371084c55 100644
--- a/drivers/net/ipa/ipa.h
+++ b/drivers/net/ipa/ipa.h
@@ -10,7 +10,6 @@
#include <linux/device.h>
#include <linux/notifier.h>
#include <linux/pm_wakeup.h>
-#include <linux/notifier.h>
#include "ipa_version.h"
#include "gsi.h"
@@ -29,14 +28,24 @@ struct ipa_smp2p;
struct ipa_interrupt;
/**
+ * enum ipa_flag - IPA state flags
+ * @IPA_FLAG_RESUMED: Whether resume from suspend has been signaled
+ * @IPA_FLAG_COUNT: Number of defined IPA flags
+ */
+enum ipa_flag {
+ IPA_FLAG_RESUMED,
+ IPA_FLAG_COUNT, /* Last; not a flag */
+};
+
+/**
* struct ipa - IPA information
* @gsi: Embedded GSI structure
+ * @flags: Boolean state flags
* @version: IPA hardware version
* @pdev: Platform device
* @modem_rproc: Remoteproc handle for modem subsystem
* @smp2p: SMP2P information
* @clock: IPA clocking information
- * @suspend_ref: Whether clock reference preventing suspend taken
* @table_addr: DMA address of filter/route table content
* @table_virt: Virtual address of filter/route table content
* @interrupt: IPA Interrupt information
@@ -71,6 +80,7 @@ struct ipa_interrupt;
*/
struct ipa {
struct gsi gsi;
+ DECLARE_BITMAP(flags, IPA_FLAG_COUNT);
enum ipa_version version;
struct platform_device *pdev;
struct rproc *modem_rproc;
@@ -78,7 +88,6 @@ struct ipa {
void *notifier;
struct ipa_smp2p *smp2p;
struct ipa_clock *clock;
- atomic_t suspend_ref;
dma_addr_t table_addr;
__le64 *table_virt;
@@ -105,8 +114,6 @@ struct ipa {
void *zero_virt;
size_t zero_size;
- struct wakeup_source *wakeup_source;
-
/* Bit masks indicating endpoint state */
u32 available; /* supported by hardware */
u32 filter_map;
diff --git a/drivers/net/ipa/ipa_clock.c b/drivers/net/ipa/ipa_clock.c
index 398f2e47043d..a2c0fde05819 100644
--- a/drivers/net/ipa/ipa_clock.c
+++ b/drivers/net/ipa/ipa_clock.c
@@ -4,7 +4,7 @@
* Copyright (C) 2018-2020 Linaro Ltd.
*/
-#include <linux/atomic.h>
+#include <linux/refcount.h>
#include <linux/mutex.h>
#include <linux/clk.h>
#include <linux/device.h>
@@ -51,7 +51,7 @@
* @config_path: Configuration space interconnect
*/
struct ipa_clock {
- atomic_t count;
+ refcount_t count;
struct mutex mutex; /* protects clock enable/disable */
struct clk *core;
struct icc_path *memory_path;
@@ -195,14 +195,13 @@ static void ipa_clock_disable(struct ipa *ipa)
*/
bool ipa_clock_get_additional(struct ipa *ipa)
{
- return !!atomic_inc_not_zero(&ipa->clock->count);
+ return refcount_inc_not_zero(&ipa->clock->count);
}
/* Get an IPA clock reference. If the reference count is non-zero, it is
* incremented and return is immediate. Otherwise it is checked again
- * under protection of the mutex, and if appropriate the clock (and
- * interconnects) are enabled suspended endpoints (if any) are resumed
- * before returning.
+ * under protection of the mutex, and if appropriate the IPA clock
+ * is enabled.
*
* Incrementing the reference count is intentionally deferred until
* after the clock is running and endpoints are resumed.
@@ -229,28 +228,23 @@ void ipa_clock_get(struct ipa *ipa)
goto out_mutex_unlock;
}
- ipa_endpoint_resume(ipa);
-
- atomic_inc(&clock->count);
+ refcount_set(&clock->count, 1);
out_mutex_unlock:
mutex_unlock(&clock->mutex);
}
-/* Attempt to remove an IPA clock reference. If this represents the last
- * reference, suspend endpoints and disable the clock (and interconnects)
- * under protection of a mutex.
+/* Attempt to remove an IPA clock reference. If this represents the
+ * last reference, disable the IPA clock under protection of the mutex.
*/
void ipa_clock_put(struct ipa *ipa)
{
struct ipa_clock *clock = ipa->clock;
/* If this is not the last reference there's nothing more to do */
- if (!atomic_dec_and_mutex_lock(&clock->count, &clock->mutex))
+ if (!refcount_dec_and_mutex_lock(&clock->count, &clock->mutex))
return;
- ipa_endpoint_suspend(ipa);
-
ipa_clock_disable(ipa);
mutex_unlock(&clock->mutex);
@@ -294,7 +288,7 @@ struct ipa_clock *ipa_clock_init(struct device *dev)
goto err_kfree;
mutex_init(&clock->mutex);
- atomic_set(&clock->count, 0);
+ refcount_set(&clock->count, 0);
return clock;
@@ -311,7 +305,7 @@ void ipa_clock_exit(struct ipa_clock *clock)
{
struct clk *clk = clock->core;
- WARN_ON(atomic_read(&clock->count) != 0);
+ WARN_ON(refcount_read(&clock->count) != 0);
mutex_destroy(&clock->mutex);
ipa_interconnect_exit(clock);
kfree(clock);
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index b7efd7c95e9c..b40b711cf4bd 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -42,11 +42,8 @@
/** enum ipa_status_opcode - status element opcode hardware values */
enum ipa_status_opcode {
IPA_STATUS_OPCODE_PACKET = 0x01,
- IPA_STATUS_OPCODE_NEW_FRAG_RULE = 0x02,
IPA_STATUS_OPCODE_DROPPED_PACKET = 0x04,
IPA_STATUS_OPCODE_SUSPENDED_PACKET = 0x08,
- IPA_STATUS_OPCODE_LOG = 0x10,
- IPA_STATUS_OPCODE_DCMP = 0x20,
IPA_STATUS_OPCODE_PACKET_2ND_PASS = 0x40,
};
@@ -54,13 +51,6 @@ enum ipa_status_opcode {
enum ipa_status_exception {
/* 0 means no exception */
IPA_STATUS_EXCEPTION_DEAGGR = 0x01,
- IPA_STATUS_EXCEPTION_IPTYPE = 0x04,
- IPA_STATUS_EXCEPTION_PACKET_LENGTH = 0x08,
- IPA_STATUS_EXCEPTION_FRAG_RULE_MISS = 0x10,
- IPA_STATUS_EXCEPTION_SW_FILT = 0x20,
- /* The meaning of the next value depends on whether the IP version */
- IPA_STATUS_EXCEPTION_NAT = 0x40, /* IPv4 */
- IPA_STATUS_EXCEPTION_IPV6CT = IPA_STATUS_EXCEPTION_NAT,
};
/* Status element provided by hardware */
@@ -79,36 +69,9 @@ struct ipa_status {
};
/* Field masks for struct ipa_status structure fields */
-
-#define IPA_STATUS_SRC_IDX_FMASK GENMASK(4, 0)
-
#define IPA_STATUS_DST_IDX_FMASK GENMASK(4, 0)
-
-#define IPA_STATUS_FLAGS1_FLT_LOCAL_FMASK GENMASK(0, 0)
-#define IPA_STATUS_FLAGS1_FLT_HASH_FMASK GENMASK(1, 1)
-#define IPA_STATUS_FLAGS1_FLT_GLOBAL_FMASK GENMASK(2, 2)
-#define IPA_STATUS_FLAGS1_FLT_RET_HDR_FMASK GENMASK(3, 3)
-#define IPA_STATUS_FLAGS1_FLT_RULE_ID_FMASK GENMASK(13, 4)
-#define IPA_STATUS_FLAGS1_RT_LOCAL_FMASK GENMASK(14, 14)
-#define IPA_STATUS_FLAGS1_RT_HASH_FMASK GENMASK(15, 15)
-#define IPA_STATUS_FLAGS1_UCP_FMASK GENMASK(16, 16)
-#define IPA_STATUS_FLAGS1_RT_TBL_IDX_FMASK GENMASK(21, 17)
#define IPA_STATUS_FLAGS1_RT_RULE_ID_FMASK GENMASK(31, 22)
-#define IPA_STATUS_FLAGS2_NAT_HIT_FMASK GENMASK_ULL(0, 0)
-#define IPA_STATUS_FLAGS2_NAT_ENTRY_IDX_FMASK GENMASK_ULL(13, 1)
-#define IPA_STATUS_FLAGS2_NAT_TYPE_FMASK GENMASK_ULL(15, 14)
-#define IPA_STATUS_FLAGS2_TAG_INFO_FMASK GENMASK_ULL(63, 16)
-
-#define IPA_STATUS_FLAGS3_SEQ_NUM_FMASK GENMASK(7, 0)
-#define IPA_STATUS_FLAGS3_TOD_CTR_FMASK GENMASK(31, 8)
-
-#define IPA_STATUS_FLAGS4_HDR_LOCAL_FMASK GENMASK(0, 0)
-#define IPA_STATUS_FLAGS4_HDR_OFFSET_FMASK GENMASK(10, 1)
-#define IPA_STATUS_FLAGS4_FRAG_HIT_FMASK GENMASK(11, 11)
-#define IPA_STATUS_FLAGS4_FRAG_RULE_FMASK GENMASK(15, 12)
-#define IPA_STATUS_FLAGS4_HW_SPECIFIC_FMASK GENMASK(31, 16)
-
#ifdef IPA_VALIDATE
static void ipa_endpoint_validate_build(void)
@@ -1048,8 +1011,7 @@ static bool ipa_endpoint_skb_build(struct ipa_endpoint *endpoint,
}
/* The format of a packet status element is the same for several status
- * types (opcodes). The NEW_FRAG_RULE, LOG, DCMP (decompression) types
- * aren't currently supported
+ * types (opcodes). Other types aren't currently supported.
*/
static bool ipa_status_format_packet(enum ipa_status_opcode opcode)
{
@@ -1086,7 +1048,7 @@ static bool ipa_status_drop_packet(const struct ipa_status *status)
{
u32 val;
- /* Deaggregation exceptions we drop; others we consume */
+ /* Deaggregation exceptions we drop; all other types we consume */
if (status->exception)
return status->exception == IPA_STATUS_EXCEPTION_DEAGGR;
@@ -1432,11 +1394,10 @@ void ipa_endpoint_suspend_one(struct ipa_endpoint *endpoint)
if (!(endpoint->ipa->enabled & BIT(endpoint->endpoint_id)))
return;
- if (!endpoint->toward_ipa)
+ if (!endpoint->toward_ipa) {
ipa_endpoint_replenish_disable(endpoint);
-
- if (!endpoint->toward_ipa)
(void)ipa_endpoint_program_suspend(endpoint, true);
+ }
/* IPA v3.5.1 doesn't use channel stop for suspend */
stop_channel = endpoint->ipa->version != IPA_VERSION_3_5_1;
@@ -1471,6 +1432,9 @@ void ipa_endpoint_resume_one(struct ipa_endpoint *endpoint)
void ipa_endpoint_suspend(struct ipa *ipa)
{
+ if (!ipa->setup_complete)
+ return;
+
if (ipa->modem_netdev)
ipa_modem_suspend(ipa->modem_netdev);
@@ -1482,6 +1446,9 @@ void ipa_endpoint_suspend(struct ipa *ipa)
void ipa_endpoint_resume(struct ipa *ipa)
{
+ if (!ipa->setup_complete)
+ return;
+
ipa_endpoint_resume_one(ipa->name_map[IPA_ENDPOINT_AP_COMMAND_TX]);
ipa_endpoint_resume_one(ipa->name_map[IPA_ENDPOINT_AP_LAN_RX]);
diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c
index 90353987c45f..cc1ea28f7bc2 100644
--- a/drivers/net/ipa/ipa_interrupt.c
+++ b/drivers/net/ipa/ipa_interrupt.c
@@ -237,8 +237,16 @@ struct ipa_interrupt *ipa_interrupt_setup(struct ipa *ipa)
goto err_kfree;
}
+ ret = enable_irq_wake(irq);
+ if (ret) {
+ dev_err(dev, "error %d enabling wakeup for \"ipa\" IRQ\n", ret);
+ goto err_free_irq;
+ }
+
return interrupt;
+err_free_irq:
+ free_irq(interrupt->irq, interrupt);
err_kfree:
kfree(interrupt);
@@ -248,6 +256,12 @@ err_kfree:
/* Tear down the IPA interrupt framework */
void ipa_interrupt_teardown(struct ipa_interrupt *interrupt)
{
+ struct device *dev = &interrupt->ipa->pdev->dev;
+ int ret;
+
+ ret = disable_irq_wake(interrupt->irq);
+ if (ret)
+ dev_err(dev, "error %d disabling \"ipa\" IRQ wakeup\n", ret);
free_irq(interrupt->irq, interrupt);
kfree(interrupt);
}
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 1fdfec41e442..cd4d993b0bbb 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -75,17 +75,19 @@
* @ipa: IPA pointer
* @irq_id: IPA interrupt type (unused)
*
- * When in suspended state, the IPA can trigger a resume by sending a SUSPEND
- * IPA interrupt.
+ * If an RX endpoint is in suspend state, and the IPA has a packet
+ * destined for that endpoint, the IPA generates a SUSPEND interrupt
+ * to inform the AP that it should resume the endpoint. If we get
+ * one of these interrupts we just resume everything.
*/
static void ipa_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id)
{
- /* Take a a single clock reference to prevent suspend. All
- * endpoints will be resumed as a result. This reference will
- * be dropped when we get a power management suspend request.
+ /* Just report the event, and let system resume handle the rest.
+ * More than one endpoint could signal this; if so, ignore
+ * all but the first.
*/
- if (!atomic_xchg(&ipa->suspend_ref, 1))
- ipa_clock_get(ipa);
+ if (!test_and_set_bit(IPA_FLAG_RESUMED, ipa->flags))
+ pm_wakeup_dev_event(&ipa->pdev->dev, 0, true);
/* Acknowledge/clear the suspend interrupt on all endpoints */
ipa_interrupt_suspend_clear_all(ipa->interrupt);
@@ -106,6 +108,7 @@ int ipa_setup(struct ipa *ipa)
{
struct ipa_endpoint *exception_endpoint;
struct ipa_endpoint *command_endpoint;
+ struct device *dev = &ipa->pdev->dev;
int ret;
/* Setup for IPA v3.5.1 has some slight differences */
@@ -123,6 +126,10 @@ int ipa_setup(struct ipa *ipa)
ipa_uc_setup(ipa);
+ ret = device_init_wakeup(dev, true);
+ if (ret)
+ goto err_uc_teardown;
+
ipa_endpoint_setup(ipa);
/* We need to use the AP command TX endpoint to perform other
@@ -158,7 +165,7 @@ int ipa_setup(struct ipa *ipa)
ipa->setup_complete = true;
- dev_info(&ipa->pdev->dev, "IPA driver setup completed successfully\n");
+ dev_info(dev, "IPA driver setup completed successfully\n");
return 0;
@@ -173,6 +180,8 @@ err_command_disable:
ipa_endpoint_disable_one(command_endpoint);
err_endpoint_teardown:
ipa_endpoint_teardown(ipa);
+ (void)device_init_wakeup(dev, false);
+err_uc_teardown:
ipa_uc_teardown(ipa);
ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_TX_SUSPEND);
ipa_interrupt_teardown(ipa->interrupt);
@@ -200,6 +209,7 @@ static void ipa_teardown(struct ipa *ipa)
command_endpoint = ipa->name_map[IPA_ENDPOINT_AP_COMMAND_TX];
ipa_endpoint_disable_one(command_endpoint);
ipa_endpoint_teardown(ipa);
+ (void)device_init_wakeup(&ipa->pdev->dev, false);
ipa_uc_teardown(ipa);
ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_TX_SUSPEND);
ipa_interrupt_teardown(ipa->interrupt);
@@ -508,7 +518,6 @@ static int ipa_config(struct ipa *ipa, const struct ipa_data *data)
* is held after initialization completes, and won't get dropped
* unless/until a system suspend request arrives.
*/
- atomic_set(&ipa->suspend_ref, 1);
ipa_clock_get(ipa);
ipa_hardware_config(ipa);
@@ -544,7 +553,6 @@ err_endpoint_deconfig:
err_hardware_deconfig:
ipa_hardware_deconfig(ipa);
ipa_clock_put(ipa);
- atomic_set(&ipa->suspend_ref, 0);
return ret;
}
@@ -562,7 +570,6 @@ static void ipa_deconfig(struct ipa *ipa)
ipa_endpoint_deconfig(ipa);
ipa_hardware_deconfig(ipa);
ipa_clock_put(ipa);
- atomic_set(&ipa->suspend_ref, 0);
}
static int ipa_firmware_load(struct device *dev)
@@ -709,7 +716,6 @@ static void ipa_validate_build(void)
*/
static int ipa_probe(struct platform_device *pdev)
{
- struct wakeup_source *wakeup_source;
struct device *dev = &pdev->dev;
const struct ipa_data *data;
struct ipa_clock *clock;
@@ -717,8 +723,8 @@ static int ipa_probe(struct platform_device *pdev)
bool modem_alloc;
bool modem_init;
struct ipa *ipa;
- phandle phandle;
bool prefetch;
+ phandle ph;
int ret;
ipa_validate_build();
@@ -730,13 +736,13 @@ static int ipa_probe(struct platform_device *pdev)
return -EPROBE_DEFER;
/* We rely on remoteproc to tell us about modem state changes */
- phandle = of_property_read_phandle(dev->of_node, "modem-remoteproc");
- if (!phandle) {
+ ph = of_property_read_phandle(dev->of_node, "modem-remoteproc");
+ if (!ph) {
dev_err(dev, "DT missing \"modem-remoteproc\" property\n");
return -EINVAL;
}
- rproc = rproc_get_by_phandle(phandle);
+ rproc = rproc_get_by_phandle(ph);
if (!rproc)
return -EPROBE_DEFER;
@@ -758,27 +764,17 @@ static int ipa_probe(struct platform_device *pdev)
goto err_clock_exit;
}
- /* Create a wakeup source. */
- wakeup_source = wakeup_source_register(dev, "ipa");
- if (!wakeup_source) {
- /* The most likely reason for failure is memory exhaustion */
- ret = -ENOMEM;
- goto err_clock_exit;
- }
-
/* Allocate and initialize the IPA structure */
ipa = kzalloc(sizeof(*ipa), GFP_KERNEL);
if (!ipa) {
ret = -ENOMEM;
- goto err_wakeup_source_unregister;
+ goto err_clock_exit;
}
ipa->pdev = pdev;
dev_set_drvdata(dev, ipa);
ipa->modem_rproc = rproc;
ipa->clock = clock;
- atomic_set(&ipa->suspend_ref, 0);
- ipa->wakeup_source = wakeup_source;
ipa->version = data->version;
ret = ipa_reg_init(ipa);
@@ -857,8 +853,6 @@ err_reg_exit:
ipa_reg_exit(ipa);
err_kfree_ipa:
kfree(ipa);
-err_wakeup_source_unregister:
- wakeup_source_unregister(wakeup_source);
err_clock_exit:
ipa_clock_exit(clock);
err_rproc_put:
@@ -872,11 +866,8 @@ static int ipa_remove(struct platform_device *pdev)
struct ipa *ipa = dev_get_drvdata(&pdev->dev);
struct rproc *rproc = ipa->modem_rproc;
struct ipa_clock *clock = ipa->clock;
- struct wakeup_source *wakeup_source;
int ret;
- wakeup_source = ipa->wakeup_source;
-
if (ipa->setup_complete) {
ret = ipa_modem_stop(ipa);
if (ret)
@@ -893,7 +884,6 @@ static int ipa_remove(struct platform_device *pdev)
ipa_mem_exit(ipa);
ipa_reg_exit(ipa);
kfree(ipa);
- wakeup_source_unregister(wakeup_source);
ipa_clock_exit(clock);
rproc_put(rproc);
@@ -907,13 +897,22 @@ static int ipa_remove(struct platform_device *pdev)
* Return: Always returns zero
*
* Called by the PM framework when a system suspend operation is invoked.
+ * Suspends endpoints and releases the clock reference held to keep
+ * the IPA clock running until this point.
*/
static int ipa_suspend(struct device *dev)
{
struct ipa *ipa = dev_get_drvdata(dev);
+ /* When a suspended RX endpoint has a packet ready to receive, we
+ * get an IPA SUSPEND interrupt. We trigger a system resume in
+ * that case, but only on the first such interrupt since suspend.
+ */
+ __clear_bit(IPA_FLAG_RESUMED, ipa->flags);
+
+ ipa_endpoint_suspend(ipa);
+
ipa_clock_put(ipa);
- atomic_set(&ipa->suspend_ref, 0);
return 0;
}
@@ -925,6 +924,8 @@ static int ipa_suspend(struct device *dev)
* Return: Always returns 0
*
* Called by the PM framework when a system resume operation is invoked.
+ * Takes an IPA clock reference to keep the clock running until suspend,
+ * and resumes endpoints.
*/
static int ipa_resume(struct device *dev)
{
@@ -933,9 +934,10 @@ static int ipa_resume(struct device *dev)
/* This clock reference will keep the IPA out of suspend
* until we get a power management suspend request.
*/
- atomic_set(&ipa->suspend_ref, 1);
ipa_clock_get(ipa);
+ ipa_endpoint_resume(ipa);
+
return 0;
}
diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
index eb4e39fa7d4b..e542598fd775 100644
--- a/drivers/net/ipa/ipa_reg.h
+++ b/drivers/net/ipa/ipa_reg.h
@@ -426,7 +426,7 @@ enum ipa_cs_offload_en {
IPA_CS_RSVD
};
-/** enum ipa_aggr_en - aggregation type field in ENDP_INIT_AGGR_N */
+/** enum ipa_aggr_en - aggregation enable field in ENDP_INIT_AGGR_N */
enum ipa_aggr_en {
IPA_BYPASS_AGGR = 0,
IPA_ENABLE_AGGR = 1,
diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c
index 1a0b04e0ab74..b382d47bc70d 100644
--- a/drivers/net/ipa/ipa_uc.c
+++ b/drivers/net/ipa/ipa_uc.c
@@ -144,7 +144,7 @@ static void ipa_uc_response_hdlr(struct ipa *ipa, enum ipa_irq_id irq_id)
* should only receive responses from the microcontroller when it has
* sent it a request message.
*
- * We can drop the clock reference taken in ipa_uc_init() once we
+ * We can drop the clock reference taken in ipa_uc_setup() once we
* know the microcontroller has finished its initialization.
*/
switch (shared->response) {
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 5bca94c99006..60b7d93bb834 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -684,6 +684,13 @@ static const struct nla_policy ipvlan_nl_policy[IFLA_IPVLAN_MAX + 1] =
[IFLA_IPVLAN_FLAGS] = { .type = NLA_U16 },
};
+static struct net *ipvlan_get_link_net(const struct net_device *dev)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+
+ return dev_net(ipvlan->phy_dev);
+}
+
static struct rtnl_link_ops ipvlan_link_ops = {
.kind = "ipvlan",
.priv_size = sizeof(struct ipvl_dev),
@@ -691,6 +698,7 @@ static struct rtnl_link_ops ipvlan_link_ops = {
.setup = ipvlan_link_setup,
.newlink = ipvlan_link_new,
.dellink = ipvlan_link_delete,
+ .get_link_net = ipvlan_get_link_net,
};
int ipvlan_link_register(struct rtnl_link_ops *ops)
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 787ac2c8e74e..11ca5fa902a1 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -1613,7 +1613,7 @@ static const struct nla_policy macsec_genl_rxsc_policy[NUM_MACSEC_RXSC_ATTR] = {
static const struct nla_policy macsec_genl_sa_policy[NUM_MACSEC_SA_ATTR] = {
[MACSEC_SA_ATTR_AN] = { .type = NLA_U8 },
[MACSEC_SA_ATTR_ACTIVE] = { .type = NLA_U8 },
- [MACSEC_SA_ATTR_PN] = { .type = NLA_MIN_LEN, .len = 4 },
+ [MACSEC_SA_ATTR_PN] = NLA_POLICY_MIN_LEN(4),
[MACSEC_SA_ATTR_KEYID] = { .type = NLA_BINARY,
.len = MACSEC_KEYID_LEN, },
[MACSEC_SA_ATTR_KEY] = { .type = NLA_BINARY,
@@ -3287,7 +3287,7 @@ done:
return skb->len;
}
-static const struct genl_ops macsec_genl_ops[] = {
+static const struct genl_small_ops macsec_genl_ops[] = {
{
.cmd = MACSEC_CMD_GET_TXSC,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
@@ -3363,8 +3363,8 @@ static struct genl_family macsec_fam __ro_after_init = {
.policy = macsec_genl_policy,
.netnsok = true,
.module = THIS_MODULE,
- .ops = macsec_genl_ops,
- .n_ops = ARRAY_SIZE(macsec_genl_ops),
+ .small_ops = macsec_genl_ops,
+ .n_small_ops = ARRAY_SIZE(macsec_genl_ops),
};
static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
@@ -3647,30 +3647,10 @@ static int macsec_change_mtu(struct net_device *dev, int new_mtu)
static void macsec_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *s)
{
- int cpu;
-
if (!dev->tstats)
return;
- for_each_possible_cpu(cpu) {
- struct pcpu_sw_netstats *stats;
- struct pcpu_sw_netstats tmp;
- int start;
-
- stats = per_cpu_ptr(dev->tstats, cpu);
- do {
- start = u64_stats_fetch_begin_irq(&stats->syncp);
- tmp.rx_packets = stats->rx_packets;
- tmp.rx_bytes = stats->rx_bytes;
- tmp.tx_packets = stats->tx_packets;
- tmp.tx_bytes = stats->tx_bytes;
- } while (u64_stats_fetch_retry_irq(&stats->syncp, start));
-
- s->rx_packets += tmp.rx_packets;
- s->rx_bytes += tmp.rx_bytes;
- s->tx_packets += tmp.tx_packets;
- s->tx_bytes += tmp.tx_bytes;
- }
+ dev_fetch_sw_netstats(s, dev->tstats);
s->rx_dropped = dev->stats.rx_dropped;
s->tx_dropped = dev->stats.tx_dropped;
diff --git a/drivers/net/mdio/Kconfig b/drivers/net/mdio/Kconfig
new file mode 100644
index 000000000000..a10cc460d7cf
--- /dev/null
+++ b/drivers/net/mdio/Kconfig
@@ -0,0 +1,251 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# MDIO Layer Configuration
+#
+
+menuconfig MDIO_DEVICE
+ tristate "MDIO bus device drivers"
+ help
+ MDIO devices and driver infrastructure code.
+
+if MDIO_DEVICE
+
+config MDIO_BUS
+ tristate
+ default m if PHYLIB=m
+ default MDIO_DEVICE
+ help
+ This internal symbol is used for link time dependencies and it
+ reflects whether the mdio_bus/mdio_device code is built as a
+ loadable module or built-in.
+
+config OF_MDIO
+ def_tristate PHYLIB
+ depends on OF
+ depends on PHYLIB
+ select FIXED_PHY
+ help
+ OpenFirmware MDIO bus (Ethernet PHY) accessors
+
+if MDIO_BUS
+
+config MDIO_DEVRES
+ tristate
+
+config MDIO_SUN4I
+ tristate "Allwinner sun4i MDIO interface support"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ help
+ This driver supports the MDIO interface found in the network
+ interface units of the Allwinner SoC that have an EMAC (A10,
+ A12, A10s, etc.)
+
+config MDIO_XGENE
+ tristate "APM X-Gene SoC MDIO bus controller"
+ depends on ARCH_XGENE || COMPILE_TEST
+ help
+ This module provides a driver for the MDIO busses found in the
+ APM X-Gene SoC's.
+
+config MDIO_ASPEED
+ tristate "ASPEED MDIO bus controller"
+ depends on ARCH_ASPEED || COMPILE_TEST
+ depends on OF_MDIO && HAS_IOMEM
+ help
+ This module provides a driver for the independent MDIO bus
+ controllers found in the ASPEED AST2600 SoC. This is a driver for the
+ third revision of the ASPEED MDIO register interface - the first two
+ revisions are the "old" and "new" interfaces found in the AST2400 and
+ AST2500, embedded in the MAC. For legacy reasons, FTGMAC100 driver
+ continues to drive the embedded MDIO controller for the AST2400 and
+ AST2500 SoCs, so say N if AST2600 support is not required.
+
+config MDIO_BITBANG
+ tristate "Bitbanged MDIO buses"
+ help
+ This module implements the MDIO bus protocol in software,
+ for use by low level drivers that export the ability to
+ drive the relevant pins.
+
+ If in doubt, say N.
+
+config MDIO_BCM_IPROC
+ tristate "Broadcom iProc MDIO bus controller"
+ depends on ARCH_BCM_IPROC || COMPILE_TEST
+ depends on HAS_IOMEM && OF_MDIO
+ default ARCH_BCM_IPROC
+ help
+ This module provides a driver for the MDIO busses found in the
+ Broadcom iProc SoC's.
+
+config MDIO_BCM_UNIMAC
+ tristate "Broadcom UniMAC MDIO bus controller"
+ depends on HAS_IOMEM
+ help
+ This module provides a driver for the Broadcom UniMAC MDIO busses.
+ This hardware can be found in the Broadcom GENET Ethernet MAC
+ controllers as well as some Broadcom Ethernet switches such as the
+ Starfighter 2 switches.
+
+config MDIO_CAVIUM
+ tristate
+
+config MDIO_GPIO
+ tristate "GPIO lib-based bitbanged MDIO buses"
+ depends on MDIO_BITBANG
+ depends on GPIOLIB || COMPILE_TEST
+ help
+ Supports GPIO lib-based MDIO busses.
+
+ To compile this driver as a module, choose M here: the module
+ will be called mdio-gpio.
+
+config MDIO_HISI_FEMAC
+ tristate "Hisilicon FEMAC MDIO bus controller"
+ depends on HAS_IOMEM && OF_MDIO
+ help
+ This module provides a driver for the MDIO busses found in the
+ Hisilicon SoC that have an Fast Ethernet MAC.
+
+config MDIO_I2C
+ tristate
+ depends on I2C
+ help
+ Support I2C based PHYs. This provides a MDIO bus bridged
+ to I2C to allow PHYs connected in I2C mode to be accessed
+ using the existing infrastructure.
+
+ This is library mode.
+
+config MDIO_MVUSB
+ tristate "Marvell USB to MDIO Adapter"
+ depends on USB
+ select MDIO_DEVRES
+ help
+ A USB to MDIO converter present on development boards for
+ Marvell's Link Street family of Ethernet switches.
+
+config MDIO_MSCC_MIIM
+ tristate "Microsemi MIIM interface support"
+ depends on HAS_IOMEM
+ select MDIO_DEVRES
+ help
+ This driver supports the MIIM (MDIO) interface found in the network
+ switches of the Microsemi SoCs; it is recommended to switch on
+ CONFIG_HIGH_RES_TIMERS
+
+config MDIO_MOXART
+ tristate "MOXA ART MDIO interface support"
+ depends on ARCH_MOXART || COMPILE_TEST
+ help
+ This driver supports the MDIO interface found in the network
+ interface units of the MOXA ART SoC
+
+config MDIO_OCTEON
+ tristate "Octeon and some ThunderX SOCs MDIO buses"
+ depends on (64BIT && OF_MDIO) || COMPILE_TEST
+ depends on HAS_IOMEM
+ select MDIO_CAVIUM
+ select MDIO_DEVRES
+ help
+ This module provides a driver for the Octeon and ThunderX MDIO
+ buses. It is required by the Octeon and ThunderX ethernet device
+ drivers on some systems.
+
+config MDIO_IPQ4019
+ tristate "Qualcomm IPQ4019 MDIO interface support"
+ depends on HAS_IOMEM && OF_MDIO
+ help
+ This driver supports the MDIO interface found in Qualcomm
+ IPQ40xx series Soc-s.
+
+config MDIO_IPQ8064
+ tristate "Qualcomm IPQ8064 MDIO interface support"
+ depends on HAS_IOMEM && OF_MDIO
+ depends on MFD_SYSCON
+ help
+ This driver supports the MDIO interface found in the network
+ interface units of the IPQ8064 SoC
+
+config MDIO_THUNDER
+ tristate "ThunderX SOCs MDIO buses"
+ depends on 64BIT
+ depends on PCI
+ select MDIO_CAVIUM
+ select MDIO_DEVRES
+ help
+ This driver supports the MDIO interfaces found on Cavium
+ ThunderX SoCs when the MDIO bus device appears as a PCI
+ device.
+
+comment "MDIO Multiplexers"
+
+config MDIO_BUS_MUX
+ tristate
+ depends on OF_MDIO
+ help
+ This module provides a driver framework for MDIO bus
+ multiplexers which connect one of several child MDIO busses
+ to a parent bus. Switching between child busses is done by
+ device specific drivers.
+
+config MDIO_BUS_MUX_MESON_G12A
+ tristate "Amlogic G12a based MDIO bus multiplexer"
+ depends on ARCH_MESON || COMPILE_TEST
+ depends on OF_MDIO && HAS_IOMEM && COMMON_CLK
+ select MDIO_BUS_MUX
+ default m if ARCH_MESON
+ help
+ This module provides a driver for the MDIO multiplexer/glue of
+ the amlogic g12a SoC. The multiplexers connects either the external
+ or the internal MDIO bus to the parent bus.
+
+config MDIO_BUS_MUX_BCM_IPROC
+ tristate "Broadcom iProc based MDIO bus multiplexers"
+ depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST)
+ select MDIO_BUS_MUX
+ default ARCH_BCM_IPROC
+ help
+ This module provides a driver for MDIO bus multiplexers found in
+ iProc based Broadcom SoCs. This multiplexer connects one of several
+ child MDIO bus to a parent bus. Buses could be internal as well as
+ external and selection logic lies inside the same multiplexer.
+
+config MDIO_BUS_MUX_GPIO
+ tristate "GPIO controlled MDIO bus multiplexers"
+ depends on OF_GPIO && OF_MDIO
+ select MDIO_BUS_MUX
+ help
+ This module provides a driver for MDIO bus multiplexers that
+ are controlled via GPIO lines. The multiplexer connects one of
+ several child MDIO busses to a parent bus. Child bus
+ selection is under the control of GPIO lines.
+
+config MDIO_BUS_MUX_MULTIPLEXER
+ tristate "MDIO bus multiplexer using kernel multiplexer subsystem"
+ depends on OF_MDIO
+ select MULTIPLEXER
+ select MDIO_BUS_MUX
+ help
+ This module provides a driver for MDIO bus multiplexer
+ that is controlled via the kernel multiplexer subsystem. The
+ bus multiplexer connects one of several child MDIO busses to
+ a parent bus. Child bus selection is under the control of
+ the kernel multiplexer subsystem.
+
+config MDIO_BUS_MUX_MMIOREG
+ tristate "MMIO device-controlled MDIO bus multiplexers"
+ depends on OF_MDIO && HAS_IOMEM
+ select MDIO_BUS_MUX
+ help
+ This module provides a driver for MDIO bus multiplexers that
+ are controlled via a simple memory-mapped device, like an FPGA.
+ The multiplexer connects one of several child MDIO busses to a
+ parent bus. Child bus selection is under the control of one of
+ the FPGA's registers.
+
+ Currently, only 8/16/32 bits registers are supported.
+
+
+endif
+endif
diff --git a/drivers/net/mdio/Makefile b/drivers/net/mdio/Makefile
new file mode 100644
index 000000000000..5c498dde463f
--- /dev/null
+++ b/drivers/net/mdio/Makefile
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: GPL-2.0
+# Makefile for Linux MDIO bus drivers
+
+obj-$(CONFIG_OF_MDIO) += of_mdio.o
+
+obj-$(CONFIG_MDIO_ASPEED) += mdio-aspeed.o
+obj-$(CONFIG_MDIO_BCM_IPROC) += mdio-bcm-iproc.o
+obj-$(CONFIG_MDIO_BCM_UNIMAC) += mdio-bcm-unimac.o
+obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
+obj-$(CONFIG_MDIO_CAVIUM) += mdio-cavium.o
+obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
+obj-$(CONFIG_MDIO_HISI_FEMAC) += mdio-hisi-femac.o
+obj-$(CONFIG_MDIO_I2C) += mdio-i2c.o
+obj-$(CONFIG_MDIO_IPQ4019) += mdio-ipq4019.o
+obj-$(CONFIG_MDIO_IPQ8064) += mdio-ipq8064.o
+obj-$(CONFIG_MDIO_MOXART) += mdio-moxart.o
+obj-$(CONFIG_MDIO_MSCC_MIIM) += mdio-mscc-miim.o
+obj-$(CONFIG_MDIO_MVUSB) += mdio-mvusb.o
+obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
+obj-$(CONFIG_MDIO_SUN4I) += mdio-sun4i.o
+obj-$(CONFIG_MDIO_THUNDER) += mdio-thunder.o
+obj-$(CONFIG_MDIO_XGENE) += mdio-xgene.o
+
+obj-$(CONFIG_MDIO_BUS_MUX) += mdio-mux.o
+obj-$(CONFIG_MDIO_BUS_MUX_BCM_IPROC) += mdio-mux-bcm-iproc.o
+obj-$(CONFIG_MDIO_BUS_MUX_GPIO) += mdio-mux-gpio.o
+obj-$(CONFIG_MDIO_BUS_MUX_MESON_G12A) += mdio-mux-meson-g12a.o
+obj-$(CONFIG_MDIO_BUS_MUX_MMIOREG) += mdio-mux-mmioreg.o
+obj-$(CONFIG_MDIO_BUS_MUX_MULTIPLEXER) += mdio-mux-multiplexer.o
diff --git a/drivers/net/phy/mdio-aspeed.c b/drivers/net/mdio/mdio-aspeed.c
index cad820568f75..cad820568f75 100644
--- a/drivers/net/phy/mdio-aspeed.c
+++ b/drivers/net/mdio/mdio-aspeed.c
diff --git a/drivers/net/phy/mdio-bcm-iproc.c b/drivers/net/mdio/mdio-bcm-iproc.c
index 77fc970cdfde..77fc970cdfde 100644
--- a/drivers/net/phy/mdio-bcm-iproc.c
+++ b/drivers/net/mdio/mdio-bcm-iproc.c
diff --git a/drivers/net/phy/mdio-bcm-unimac.c b/drivers/net/mdio/mdio-bcm-unimac.c
index fbd36891ee64..fbd36891ee64 100644
--- a/drivers/net/phy/mdio-bcm-unimac.c
+++ b/drivers/net/mdio/mdio-bcm-unimac.c
diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/mdio/mdio-bitbang.c
index 5136275c8e73..5136275c8e73 100644
--- a/drivers/net/phy/mdio-bitbang.c
+++ b/drivers/net/mdio/mdio-bitbang.c
diff --git a/drivers/net/phy/mdio-cavium.c b/drivers/net/mdio/mdio-cavium.c
index 1afd6fc1a351..1afd6fc1a351 100644
--- a/drivers/net/phy/mdio-cavium.c
+++ b/drivers/net/mdio/mdio-cavium.c
diff --git a/drivers/net/phy/mdio-cavium.h b/drivers/net/mdio/mdio-cavium.h
index a2245d436f5d..a2245d436f5d 100644
--- a/drivers/net/phy/mdio-cavium.h
+++ b/drivers/net/mdio/mdio-cavium.h
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/mdio/mdio-gpio.c
index 1b00235d7dc5..1b00235d7dc5 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/mdio/mdio-gpio.c
diff --git a/drivers/net/phy/mdio-hisi-femac.c b/drivers/net/mdio/mdio-hisi-femac.c
index f231c2fbb1de..f231c2fbb1de 100644
--- a/drivers/net/phy/mdio-hisi-femac.c
+++ b/drivers/net/mdio/mdio-hisi-femac.c
diff --git a/drivers/net/phy/mdio-i2c.c b/drivers/net/mdio/mdio-i2c.c
index 0746e2cc39ae..09200a70b315 100644
--- a/drivers/net/phy/mdio-i2c.c
+++ b/drivers/net/mdio/mdio-i2c.c
@@ -10,10 +10,9 @@
* of their settings.
*/
#include <linux/i2c.h>
+#include <linux/mdio/mdio-i2c.h>
#include <linux/phy.h>
-#include "mdio-i2c.h"
-
/*
* I2C bus addresses 0x50 and 0x51 are normally an EEPROM, which is
* specified to be present in SFP modules. These correspond with PHY
diff --git a/drivers/net/phy/mdio-ipq4019.c b/drivers/net/mdio/mdio-ipq4019.c
index 1ce81ff2f41d..25c25ea6da66 100644
--- a/drivers/net/phy/mdio-ipq4019.c
+++ b/drivers/net/mdio/mdio-ipq4019.c
@@ -12,6 +12,7 @@
#include <linux/phy.h>
#include <linux/platform_device.h>
+#define MDIO_MODE_REG 0x40
#define MDIO_ADDR_REG 0x44
#define MDIO_DATA_WRITE_REG 0x48
#define MDIO_DATA_READ_REG 0x4c
@@ -20,9 +21,15 @@
#define MDIO_CMD_ACCESS_START BIT(8)
#define MDIO_CMD_ACCESS_CODE_READ 0
#define MDIO_CMD_ACCESS_CODE_WRITE 1
+#define MDIO_CMD_ACCESS_CODE_C45_ADDR 0
+#define MDIO_CMD_ACCESS_CODE_C45_WRITE 1
+#define MDIO_CMD_ACCESS_CODE_C45_READ 2
-#define ipq4019_MDIO_TIMEOUT 10000
-#define ipq4019_MDIO_SLEEP 10
+/* 0 = Clause 22, 1 = Clause 45 */
+#define MDIO_MODE_C45 BIT(8)
+
+#define IPQ4019_MDIO_TIMEOUT 10000
+#define IPQ4019_MDIO_SLEEP 10
struct ipq4019_mdio_data {
void __iomem *membase;
@@ -35,25 +42,50 @@ static int ipq4019_mdio_wait_busy(struct mii_bus *bus)
return readl_poll_timeout(priv->membase + MDIO_CMD_REG, busy,
(busy & MDIO_CMD_ACCESS_BUSY) == 0,
- ipq4019_MDIO_SLEEP, ipq4019_MDIO_TIMEOUT);
+ IPQ4019_MDIO_SLEEP, IPQ4019_MDIO_TIMEOUT);
}
static int ipq4019_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
{
struct ipq4019_mdio_data *priv = bus->priv;
+ unsigned int data;
unsigned int cmd;
- /* Reject clause 45 */
- if (regnum & MII_ADDR_C45)
- return -EOPNOTSUPP;
-
if (ipq4019_mdio_wait_busy(bus))
return -ETIMEDOUT;
- /* issue the phy address and reg */
- writel((mii_id << 8) | regnum, priv->membase + MDIO_ADDR_REG);
+ /* Clause 45 support */
+ if (regnum & MII_ADDR_C45) {
+ unsigned int mmd = (regnum >> 16) & 0x1F;
+ unsigned int reg = regnum & 0xFFFF;
+
+ /* Enter Clause 45 mode */
+ data = readl(priv->membase + MDIO_MODE_REG);
+
+ data |= MDIO_MODE_C45;
+
+ writel(data, priv->membase + MDIO_MODE_REG);
+
+ /* issue the phy address and mmd */
+ writel((mii_id << 8) | mmd, priv->membase + MDIO_ADDR_REG);
+
+ /* issue reg */
+ writel(reg, priv->membase + MDIO_DATA_WRITE_REG);
+
+ cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_ADDR;
+ } else {
+ /* Enter Clause 22 mode */
+ data = readl(priv->membase + MDIO_MODE_REG);
- cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_READ;
+ data &= ~MDIO_MODE_C45;
+
+ writel(data, priv->membase + MDIO_MODE_REG);
+
+ /* issue the phy address and reg */
+ writel((mii_id << 8) | regnum, priv->membase + MDIO_ADDR_REG);
+
+ cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_READ;
+ }
/* issue read command */
writel(cmd, priv->membase + MDIO_CMD_REG);
@@ -62,6 +94,15 @@ static int ipq4019_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
if (ipq4019_mdio_wait_busy(bus))
return -ETIMEDOUT;
+ if (regnum & MII_ADDR_C45) {
+ cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_READ;
+
+ writel(cmd, priv->membase + MDIO_CMD_REG);
+
+ if (ipq4019_mdio_wait_busy(bus))
+ return -ETIMEDOUT;
+ }
+
/* Read and return data */
return readl(priv->membase + MDIO_DATA_READ_REG);
}
@@ -70,23 +111,57 @@ static int ipq4019_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
u16 value)
{
struct ipq4019_mdio_data *priv = bus->priv;
+ unsigned int data;
unsigned int cmd;
- /* Reject clause 45 */
- if (regnum & MII_ADDR_C45)
- return -EOPNOTSUPP;
-
if (ipq4019_mdio_wait_busy(bus))
return -ETIMEDOUT;
- /* issue the phy address and reg */
- writel((mii_id << 8) | regnum, priv->membase + MDIO_ADDR_REG);
+ /* Clause 45 support */
+ if (regnum & MII_ADDR_C45) {
+ unsigned int mmd = (regnum >> 16) & 0x1F;
+ unsigned int reg = regnum & 0xFFFF;
+
+ /* Enter Clause 45 mode */
+ data = readl(priv->membase + MDIO_MODE_REG);
+
+ data |= MDIO_MODE_C45;
+
+ writel(data, priv->membase + MDIO_MODE_REG);
+
+ /* issue the phy address and mmd */
+ writel((mii_id << 8) | mmd, priv->membase + MDIO_ADDR_REG);
+
+ /* issue reg */
+ writel(reg, priv->membase + MDIO_DATA_WRITE_REG);
+
+ cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_ADDR;
+
+ writel(cmd, priv->membase + MDIO_CMD_REG);
+
+ if (ipq4019_mdio_wait_busy(bus))
+ return -ETIMEDOUT;
+ } else {
+ /* Enter Clause 22 mode */
+ data = readl(priv->membase + MDIO_MODE_REG);
+
+ data &= ~MDIO_MODE_C45;
+
+ writel(data, priv->membase + MDIO_MODE_REG);
+
+ /* issue the phy address and reg */
+ writel((mii_id << 8) | regnum, priv->membase + MDIO_ADDR_REG);
+ }
/* issue write data */
writel(value, priv->membase + MDIO_DATA_WRITE_REG);
- cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_WRITE;
/* issue write command */
+ if (regnum & MII_ADDR_C45)
+ cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_WRITE;
+ else
+ cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_WRITE;
+
writel(cmd, priv->membase + MDIO_CMD_REG);
/* Wait write complete */
diff --git a/drivers/net/phy/mdio-ipq8064.c b/drivers/net/mdio/mdio-ipq8064.c
index 1bd18857e1c5..1bd18857e1c5 100644
--- a/drivers/net/phy/mdio-ipq8064.c
+++ b/drivers/net/mdio/mdio-ipq8064.c
diff --git a/drivers/net/phy/mdio-moxart.c b/drivers/net/mdio/mdio-moxart.c
index b72c6d185175..b72c6d185175 100644
--- a/drivers/net/phy/mdio-moxart.c
+++ b/drivers/net/mdio/mdio-moxart.c
diff --git a/drivers/net/phy/mdio-mscc-miim.c b/drivers/net/mdio/mdio-mscc-miim.c
index 11f583fd4611..11f583fd4611 100644
--- a/drivers/net/phy/mdio-mscc-miim.c
+++ b/drivers/net/mdio/mdio-mscc-miim.c
diff --git a/drivers/net/phy/mdio-mux-bcm-iproc.c b/drivers/net/mdio/mdio-mux-bcm-iproc.c
index 42fb5f166136..42fb5f166136 100644
--- a/drivers/net/phy/mdio-mux-bcm-iproc.c
+++ b/drivers/net/mdio/mdio-mux-bcm-iproc.c
diff --git a/drivers/net/phy/mdio-mux-gpio.c b/drivers/net/mdio/mdio-mux-gpio.c
index 10a758fdc9e6..10a758fdc9e6 100644
--- a/drivers/net/phy/mdio-mux-gpio.c
+++ b/drivers/net/mdio/mdio-mux-gpio.c
diff --git a/drivers/net/phy/mdio-mux-meson-g12a.c b/drivers/net/mdio/mdio-mux-meson-g12a.c
index bf86c9c7a288..bf86c9c7a288 100644
--- a/drivers/net/phy/mdio-mux-meson-g12a.c
+++ b/drivers/net/mdio/mdio-mux-meson-g12a.c
diff --git a/drivers/net/phy/mdio-mux-mmioreg.c b/drivers/net/mdio/mdio-mux-mmioreg.c
index d1a8780e24d8..d1a8780e24d8 100644
--- a/drivers/net/phy/mdio-mux-mmioreg.c
+++ b/drivers/net/mdio/mdio-mux-mmioreg.c
diff --git a/drivers/net/phy/mdio-mux-multiplexer.c b/drivers/net/mdio/mdio-mux-multiplexer.c
index d6564381aa3e..d6564381aa3e 100644
--- a/drivers/net/phy/mdio-mux-multiplexer.c
+++ b/drivers/net/mdio/mdio-mux-multiplexer.c
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/mdio/mdio-mux.c
index 6a1d3540210b..6a1d3540210b 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/mdio/mdio-mux.c
diff --git a/drivers/net/phy/mdio-mvusb.c b/drivers/net/mdio/mdio-mvusb.c
index d5eabddfdf51..d5eabddfdf51 100644
--- a/drivers/net/phy/mdio-mvusb.c
+++ b/drivers/net/mdio/mdio-mvusb.c
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/mdio/mdio-octeon.c
index d1e1009d51af..d1e1009d51af 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/mdio/mdio-octeon.c
diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/mdio/mdio-sun4i.c
index f798de3276dc..f798de3276dc 100644
--- a/drivers/net/phy/mdio-sun4i.c
+++ b/drivers/net/mdio/mdio-sun4i.c
diff --git a/drivers/net/phy/mdio-thunder.c b/drivers/net/mdio/mdio-thunder.c
index 3d7eda99d34e..3d7eda99d34e 100644
--- a/drivers/net/phy/mdio-thunder.c
+++ b/drivers/net/mdio/mdio-thunder.c
diff --git a/drivers/net/phy/mdio-xgene.c b/drivers/net/mdio/mdio-xgene.c
index 34990eaa3298..461207cdf5d6 100644
--- a/drivers/net/phy/mdio-xgene.c
+++ b/drivers/net/mdio/mdio-xgene.c
@@ -11,6 +11,7 @@
#include <linux/efi.h>
#include <linux/if_vlan.h>
#include <linux/io.h>
+#include <linux/mdio/mdio-xgene.h>
#include <linux/module.h>
#include <linux/of_platform.h>
#include <linux/of_net.h>
@@ -18,7 +19,6 @@
#include <linux/prefetch.h>
#include <linux/phy.h>
#include <net/ip.h>
-#include "mdio-xgene.h"
static bool xgene_mdio_status;
diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c
new file mode 100644
index 000000000000..4daf94bb56a5
--- /dev/null
+++ b/drivers/net/mdio/of_mdio.c
@@ -0,0 +1,592 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * OF helpers for the MDIO (Ethernet PHY) API
+ *
+ * Copyright (c) 2009 Secret Lab Technologies, Ltd.
+ *
+ * This file provides helper functions for extracting PHY device information
+ * out of the OpenFirmware device tree and using it to populate an mii_bus.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/netdevice.h>
+#include <linux/err.h>
+#include <linux/phy.h>
+#include <linux/phy_fixed.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_mdio.h>
+#include <linux/of_net.h>
+#include <linux/module.h>
+
+#define DEFAULT_GPIO_RESET_DELAY 10 /* in microseconds */
+
+MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>");
+MODULE_LICENSE("GPL");
+
+/* Extract the clause 22 phy ID from the compatible string of the form
+ * ethernet-phy-idAAAA.BBBB */
+static int of_get_phy_id(struct device_node *device, u32 *phy_id)
+{
+ struct property *prop;
+ const char *cp;
+ unsigned int upper, lower;
+
+ of_property_for_each_string(device, "compatible", prop, cp) {
+ if (sscanf(cp, "ethernet-phy-id%4x.%4x", &upper, &lower) == 2) {
+ *phy_id = ((upper & 0xFFFF) << 16) | (lower & 0xFFFF);
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static struct mii_timestamper *of_find_mii_timestamper(struct device_node *node)
+{
+ struct of_phandle_args arg;
+ int err;
+
+ err = of_parse_phandle_with_fixed_args(node, "timestamper", 1, 0, &arg);
+
+ if (err == -ENOENT)
+ return NULL;
+ else if (err)
+ return ERR_PTR(err);
+
+ if (arg.args_count != 1)
+ return ERR_PTR(-EINVAL);
+
+ return register_mii_timestamper(arg.np, arg.args[0]);
+}
+
+int of_mdiobus_phy_device_register(struct mii_bus *mdio, struct phy_device *phy,
+ struct device_node *child, u32 addr)
+{
+ int rc;
+
+ rc = of_irq_get(child, 0);
+ if (rc == -EPROBE_DEFER)
+ return rc;
+
+ if (rc > 0) {
+ phy->irq = rc;
+ mdio->irq[addr] = rc;
+ } else {
+ phy->irq = mdio->irq[addr];
+ }
+
+ if (of_property_read_bool(child, "broken-turn-around"))
+ mdio->phy_ignore_ta_mask |= 1 << addr;
+
+ of_property_read_u32(child, "reset-assert-us",
+ &phy->mdio.reset_assert_delay);
+ of_property_read_u32(child, "reset-deassert-us",
+ &phy->mdio.reset_deassert_delay);
+
+ /* Associate the OF node with the device structure so it
+ * can be looked up later */
+ of_node_get(child);
+ phy->mdio.dev.of_node = child;
+ phy->mdio.dev.fwnode = of_fwnode_handle(child);
+
+ /* All data is now stored in the phy struct;
+ * register it */
+ rc = phy_device_register(phy);
+ if (rc) {
+ of_node_put(child);
+ return rc;
+ }
+
+ dev_dbg(&mdio->dev, "registered phy %pOFn at address %i\n",
+ child, addr);
+ return 0;
+}
+EXPORT_SYMBOL(of_mdiobus_phy_device_register);
+
+static int of_mdiobus_register_phy(struct mii_bus *mdio,
+ struct device_node *child, u32 addr)
+{
+ struct mii_timestamper *mii_ts;
+ struct phy_device *phy;
+ bool is_c45;
+ int rc;
+ u32 phy_id;
+
+ mii_ts = of_find_mii_timestamper(child);
+ if (IS_ERR(mii_ts))
+ return PTR_ERR(mii_ts);
+
+ is_c45 = of_device_is_compatible(child,
+ "ethernet-phy-ieee802.3-c45");
+
+ if (!is_c45 && !of_get_phy_id(child, &phy_id))
+ phy = phy_device_create(mdio, addr, phy_id, 0, NULL);
+ else
+ phy = get_phy_device(mdio, addr, is_c45);
+ if (IS_ERR(phy)) {
+ if (mii_ts)
+ unregister_mii_timestamper(mii_ts);
+ return PTR_ERR(phy);
+ }
+
+ rc = of_mdiobus_phy_device_register(mdio, phy, child, addr);
+ if (rc) {
+ if (mii_ts)
+ unregister_mii_timestamper(mii_ts);
+ phy_device_free(phy);
+ return rc;
+ }
+
+ /* phy->mii_ts may already be defined by the PHY driver. A
+ * mii_timestamper probed via the device tree will still have
+ * precedence.
+ */
+ if (mii_ts)
+ phy->mii_ts = mii_ts;
+
+ return 0;
+}
+
+static int of_mdiobus_register_device(struct mii_bus *mdio,
+ struct device_node *child, u32 addr)
+{
+ struct mdio_device *mdiodev;
+ int rc;
+
+ mdiodev = mdio_device_create(mdio, addr);
+ if (IS_ERR(mdiodev))
+ return PTR_ERR(mdiodev);
+
+ /* Associate the OF node with the device structure so it
+ * can be looked up later.
+ */
+ of_node_get(child);
+ mdiodev->dev.of_node = child;
+ mdiodev->dev.fwnode = of_fwnode_handle(child);
+
+ /* All data is now stored in the mdiodev struct; register it. */
+ rc = mdio_device_register(mdiodev);
+ if (rc) {
+ mdio_device_free(mdiodev);
+ of_node_put(child);
+ return rc;
+ }
+
+ dev_dbg(&mdio->dev, "registered mdio device %pOFn at address %i\n",
+ child, addr);
+ return 0;
+}
+
+/* The following is a list of PHY compatible strings which appear in
+ * some DTBs. The compatible string is never matched against a PHY
+ * driver, so is pointless. We only expect devices which are not PHYs
+ * to have a compatible string, so they can be matched to an MDIO
+ * driver. Encourage users to upgrade their DT blobs to remove these.
+ */
+static const struct of_device_id whitelist_phys[] = {
+ { .compatible = "brcm,40nm-ephy" },
+ { .compatible = "broadcom,bcm5241" },
+ { .compatible = "marvell,88E1111", },
+ { .compatible = "marvell,88e1116", },
+ { .compatible = "marvell,88e1118", },
+ { .compatible = "marvell,88e1145", },
+ { .compatible = "marvell,88e1149r", },
+ { .compatible = "marvell,88e1310", },
+ { .compatible = "marvell,88E1510", },
+ { .compatible = "marvell,88E1514", },
+ { .compatible = "moxa,moxart-rtl8201cp", },
+ {}
+};
+
+/*
+ * Return true if the child node is for a phy. It must either:
+ * o Compatible string of "ethernet-phy-idX.X"
+ * o Compatible string of "ethernet-phy-ieee802.3-c45"
+ * o Compatible string of "ethernet-phy-ieee802.3-c22"
+ * o In the white list above (and issue a warning)
+ * o No compatibility string
+ *
+ * A device which is not a phy is expected to have a compatible string
+ * indicating what sort of device it is.
+ */
+bool of_mdiobus_child_is_phy(struct device_node *child)
+{
+ u32 phy_id;
+
+ if (of_get_phy_id(child, &phy_id) != -EINVAL)
+ return true;
+
+ if (of_device_is_compatible(child, "ethernet-phy-ieee802.3-c45"))
+ return true;
+
+ if (of_device_is_compatible(child, "ethernet-phy-ieee802.3-c22"))
+ return true;
+
+ if (of_match_node(whitelist_phys, child)) {
+ pr_warn(FW_WARN
+ "%pOF: Whitelisted compatible string. Please remove\n",
+ child);
+ return true;
+ }
+
+ if (!of_find_property(child, "compatible", NULL))
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL(of_mdiobus_child_is_phy);
+
+/**
+ * of_mdiobus_register - Register mii_bus and create PHYs from the device tree
+ * @mdio: pointer to mii_bus structure
+ * @np: pointer to device_node of MDIO bus.
+ *
+ * This function registers the mii_bus structure and registers a phy_device
+ * for each child node of @np.
+ */
+int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
+{
+ struct device_node *child;
+ bool scanphys = false;
+ int addr, rc;
+
+ if (!np)
+ return mdiobus_register(mdio);
+
+ /* Do not continue if the node is disabled */
+ if (!of_device_is_available(np))
+ return -ENODEV;
+
+ /* Mask out all PHYs from auto probing. Instead the PHYs listed in
+ * the device tree are populated after the bus has been registered */
+ mdio->phy_mask = ~0;
+
+ mdio->dev.of_node = np;
+ mdio->dev.fwnode = of_fwnode_handle(np);
+
+ /* Get bus level PHY reset GPIO details */
+ mdio->reset_delay_us = DEFAULT_GPIO_RESET_DELAY;
+ of_property_read_u32(np, "reset-delay-us", &mdio->reset_delay_us);
+ mdio->reset_post_delay_us = 0;
+ of_property_read_u32(np, "reset-post-delay-us", &mdio->reset_post_delay_us);
+
+ /* Register the MDIO bus */
+ rc = mdiobus_register(mdio);
+ if (rc)
+ return rc;
+
+ /* Loop over the child nodes and register a phy_device for each phy */
+ for_each_available_child_of_node(np, child) {
+ addr = of_mdio_parse_addr(&mdio->dev, child);
+ if (addr < 0) {
+ scanphys = true;
+ continue;
+ }
+
+ if (of_mdiobus_child_is_phy(child))
+ rc = of_mdiobus_register_phy(mdio, child, addr);
+ else
+ rc = of_mdiobus_register_device(mdio, child, addr);
+
+ if (rc == -ENODEV)
+ dev_err(&mdio->dev,
+ "MDIO device at address %d is missing.\n",
+ addr);
+ else if (rc)
+ goto unregister;
+ }
+
+ if (!scanphys)
+ return 0;
+
+ /* auto scan for PHYs with empty reg property */
+ for_each_available_child_of_node(np, child) {
+ /* Skip PHYs with reg property set */
+ if (of_find_property(child, "reg", NULL))
+ continue;
+
+ for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
+ /* skip already registered PHYs */
+ if (mdiobus_is_registered_device(mdio, addr))
+ continue;
+
+ /* be noisy to encourage people to set reg property */
+ dev_info(&mdio->dev, "scan phy %pOFn at address %i\n",
+ child, addr);
+
+ if (of_mdiobus_child_is_phy(child)) {
+ /* -ENODEV is the return code that PHYLIB has
+ * standardized on to indicate that bus
+ * scanning should continue.
+ */
+ rc = of_mdiobus_register_phy(mdio, child, addr);
+ if (!rc)
+ break;
+ if (rc != -ENODEV)
+ goto unregister;
+ }
+ }
+ }
+
+ return 0;
+
+unregister:
+ mdiobus_unregister(mdio);
+ return rc;
+}
+EXPORT_SYMBOL(of_mdiobus_register);
+
+/**
+ * of_mdio_find_device - Given a device tree node, find the mdio_device
+ * @np: pointer to the mdio_device's device tree node
+ *
+ * If successful, returns a pointer to the mdio_device with the embedded
+ * struct device refcount incremented by one, or NULL on failure.
+ * The caller should call put_device() on the mdio_device after its use
+ */
+struct mdio_device *of_mdio_find_device(struct device_node *np)
+{
+ struct device *d;
+
+ if (!np)
+ return NULL;
+
+ d = bus_find_device_by_of_node(&mdio_bus_type, np);
+ if (!d)
+ return NULL;
+
+ return to_mdio_device(d);
+}
+EXPORT_SYMBOL(of_mdio_find_device);
+
+/**
+ * of_phy_find_device - Give a PHY node, find the phy_device
+ * @phy_np: Pointer to the phy's device tree node
+ *
+ * If successful, returns a pointer to the phy_device with the embedded
+ * struct device refcount incremented by one, or NULL on failure.
+ */
+struct phy_device *of_phy_find_device(struct device_node *phy_np)
+{
+ struct mdio_device *mdiodev;
+
+ mdiodev = of_mdio_find_device(phy_np);
+ if (!mdiodev)
+ return NULL;
+
+ if (mdiodev->flags & MDIO_DEVICE_FLAG_PHY)
+ return to_phy_device(&mdiodev->dev);
+
+ put_device(&mdiodev->dev);
+
+ return NULL;
+}
+EXPORT_SYMBOL(of_phy_find_device);
+
+/**
+ * of_phy_connect - Connect to the phy described in the device tree
+ * @dev: pointer to net_device claiming the phy
+ * @phy_np: Pointer to device tree node for the PHY
+ * @hndlr: Link state callback for the network device
+ * @flags: flags to pass to the PHY
+ * @iface: PHY data interface type
+ *
+ * If successful, returns a pointer to the phy_device with the embedded
+ * struct device refcount incremented by one, or NULL on failure. The
+ * refcount must be dropped by calling phy_disconnect() or phy_detach().
+ */
+struct phy_device *of_phy_connect(struct net_device *dev,
+ struct device_node *phy_np,
+ void (*hndlr)(struct net_device *), u32 flags,
+ phy_interface_t iface)
+{
+ struct phy_device *phy = of_phy_find_device(phy_np);
+ int ret;
+
+ if (!phy)
+ return NULL;
+
+ phy->dev_flags |= flags;
+
+ ret = phy_connect_direct(dev, phy, hndlr, iface);
+
+ /* refcount is held by phy_connect_direct() on success */
+ put_device(&phy->mdio.dev);
+
+ return ret ? NULL : phy;
+}
+EXPORT_SYMBOL(of_phy_connect);
+
+/**
+ * of_phy_get_and_connect
+ * - Get phy node and connect to the phy described in the device tree
+ * @dev: pointer to net_device claiming the phy
+ * @np: Pointer to device tree node for the net_device claiming the phy
+ * @hndlr: Link state callback for the network device
+ *
+ * If successful, returns a pointer to the phy_device with the embedded
+ * struct device refcount incremented by one, or NULL on failure. The
+ * refcount must be dropped by calling phy_disconnect() or phy_detach().
+ */
+struct phy_device *of_phy_get_and_connect(struct net_device *dev,
+ struct device_node *np,
+ void (*hndlr)(struct net_device *))
+{
+ phy_interface_t iface;
+ struct device_node *phy_np;
+ struct phy_device *phy;
+ int ret;
+
+ ret = of_get_phy_mode(np, &iface);
+ if (ret)
+ return NULL;
+ if (of_phy_is_fixed_link(np)) {
+ ret = of_phy_register_fixed_link(np);
+ if (ret < 0) {
+ netdev_err(dev, "broken fixed-link specification\n");
+ return NULL;
+ }
+ phy_np = of_node_get(np);
+ } else {
+ phy_np = of_parse_phandle(np, "phy-handle", 0);
+ if (!phy_np)
+ return NULL;
+ }
+
+ phy = of_phy_connect(dev, phy_np, hndlr, 0, iface);
+
+ of_node_put(phy_np);
+
+ return phy;
+}
+EXPORT_SYMBOL(of_phy_get_and_connect);
+
+/**
+ * of_phy_attach - Attach to a PHY without starting the state machine
+ * @dev: pointer to net_device claiming the phy
+ * @phy_np: Node pointer for the PHY
+ * @flags: flags to pass to the PHY
+ * @iface: PHY data interface type
+ *
+ * If successful, returns a pointer to the phy_device with the embedded
+ * struct device refcount incremented by one, or NULL on failure. The
+ * refcount must be dropped by calling phy_disconnect() or phy_detach().
+ */
+struct phy_device *of_phy_attach(struct net_device *dev,
+ struct device_node *phy_np, u32 flags,
+ phy_interface_t iface)
+{
+ struct phy_device *phy = of_phy_find_device(phy_np);
+ int ret;
+
+ if (!phy)
+ return NULL;
+
+ ret = phy_attach_direct(dev, phy, flags, iface);
+
+ /* refcount is held by phy_attach_direct() on success */
+ put_device(&phy->mdio.dev);
+
+ return ret ? NULL : phy;
+}
+EXPORT_SYMBOL(of_phy_attach);
+
+/*
+ * of_phy_is_fixed_link() and of_phy_register_fixed_link() must
+ * support two DT bindings:
+ * - the old DT binding, where 'fixed-link' was a property with 5
+ * cells encoding various informations about the fixed PHY
+ * - the new DT binding, where 'fixed-link' is a sub-node of the
+ * Ethernet device.
+ */
+bool of_phy_is_fixed_link(struct device_node *np)
+{
+ struct device_node *dn;
+ int len, err;
+ const char *managed;
+
+ /* New binding */
+ dn = of_get_child_by_name(np, "fixed-link");
+ if (dn) {
+ of_node_put(dn);
+ return true;
+ }
+
+ err = of_property_read_string(np, "managed", &managed);
+ if (err == 0 && strcmp(managed, "auto") != 0)
+ return true;
+
+ /* Old binding */
+ if (of_get_property(np, "fixed-link", &len) &&
+ len == (5 * sizeof(__be32)))
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL(of_phy_is_fixed_link);
+
+int of_phy_register_fixed_link(struct device_node *np)
+{
+ struct fixed_phy_status status = {};
+ struct device_node *fixed_link_node;
+ u32 fixed_link_prop[5];
+ const char *managed;
+
+ if (of_property_read_string(np, "managed", &managed) == 0 &&
+ strcmp(managed, "in-band-status") == 0) {
+ /* status is zeroed, namely its .link member */
+ goto register_phy;
+ }
+
+ /* New binding */
+ fixed_link_node = of_get_child_by_name(np, "fixed-link");
+ if (fixed_link_node) {
+ status.link = 1;
+ status.duplex = of_property_read_bool(fixed_link_node,
+ "full-duplex");
+ if (of_property_read_u32(fixed_link_node, "speed",
+ &status.speed)) {
+ of_node_put(fixed_link_node);
+ return -EINVAL;
+ }
+ status.pause = of_property_read_bool(fixed_link_node, "pause");
+ status.asym_pause = of_property_read_bool(fixed_link_node,
+ "asym-pause");
+ of_node_put(fixed_link_node);
+
+ goto register_phy;
+ }
+
+ /* Old binding */
+ if (of_property_read_u32_array(np, "fixed-link", fixed_link_prop,
+ ARRAY_SIZE(fixed_link_prop)) == 0) {
+ status.link = 1;
+ status.duplex = fixed_link_prop[1];
+ status.speed = fixed_link_prop[2];
+ status.pause = fixed_link_prop[3];
+ status.asym_pause = fixed_link_prop[4];
+ goto register_phy;
+ }
+
+ return -ENODEV;
+
+register_phy:
+ return PTR_ERR_OR_ZERO(fixed_phy_register(PHY_POLL, &status, np));
+}
+EXPORT_SYMBOL(of_phy_register_fixed_link);
+
+void of_phy_deregister_fixed_link(struct device_node *np)
+{
+ struct phy_device *phydev;
+
+ phydev = of_phy_find_device(np);
+ if (!phydev)
+ return;
+
+ fixed_phy_unregister(phydev);
+
+ put_device(&phydev->mdio.dev); /* of_phy_find_device() */
+ phy_device_free(phydev); /* fixed_phy_register() */
+}
+EXPORT_SYMBOL(of_phy_deregister_fixed_link);
diff --git a/drivers/net/netdevsim/Makefile b/drivers/net/netdevsim/Makefile
index 4dfb389dbfd8..ade086eed955 100644
--- a/drivers/net/netdevsim/Makefile
+++ b/drivers/net/netdevsim/Makefile
@@ -3,7 +3,7 @@
obj-$(CONFIG_NETDEVSIM) += netdevsim.o
netdevsim-objs := \
- netdev.o dev.o fib.o bus.o health.o udp_tunnels.o
+ netdev.o dev.o ethtool.o fib.o bus.o health.o udp_tunnels.o
ifeq ($(CONFIG_BPF_SYSCALL),y)
netdevsim-objs += \
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index 32f339fedb21..d07061417675 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -40,7 +40,9 @@ static struct dentry *nsim_dev_ddir;
#define NSIM_DEV_DUMMY_REGION_SIZE (1024 * 32)
static int
-nsim_dev_take_snapshot(struct devlink *devlink, struct netlink_ext_ack *extack,
+nsim_dev_take_snapshot(struct devlink *devlink,
+ const struct devlink_region_ops *ops,
+ struct netlink_ext_ack *extack,
u8 **data)
{
void *dummy_data;
@@ -68,7 +70,7 @@ static ssize_t nsim_dev_take_snapshot_write(struct file *file,
devlink = priv_to_devlink(nsim_dev);
- err = nsim_dev_take_snapshot(devlink, NULL, &dummy_data);
+ err = nsim_dev_take_snapshot(devlink, NULL, NULL, &dummy_data);
if (err)
return err;
@@ -201,6 +203,8 @@ static int nsim_dev_debugfs_init(struct nsim_dev *nsim_dev)
return PTR_ERR(nsim_dev->ports_ddir);
debugfs_create_bool("fw_update_status", 0600, nsim_dev->ddir,
&nsim_dev->fw_update_status);
+ debugfs_create_u32("fw_update_overwrite_mask", 0600, nsim_dev->ddir,
+ &nsim_dev->fw_update_overwrite_mask);
debugfs_create_u32("max_macs", 0600, nsim_dev->ddir,
&nsim_dev->max_macs);
debugfs_create_bool("test1", 0600, nsim_dev->ddir,
@@ -697,6 +701,7 @@ static int nsim_dev_reload_create(struct nsim_dev *nsim_dev,
static void nsim_dev_reload_destroy(struct nsim_dev *nsim_dev);
static int nsim_dev_reload_down(struct devlink *devlink, bool netns_change,
+ enum devlink_reload_action action, enum devlink_reload_limit limit,
struct netlink_ext_ack *extack)
{
struct nsim_dev *nsim_dev = devlink_priv(devlink);
@@ -713,7 +718,8 @@ static int nsim_dev_reload_down(struct devlink *devlink, bool netns_change,
return 0;
}
-static int nsim_dev_reload_up(struct devlink *devlink,
+static int nsim_dev_reload_up(struct devlink *devlink, enum devlink_reload_action action,
+ enum devlink_reload_limit limit, u32 *actions_performed,
struct netlink_ext_ack *extack)
{
struct nsim_dev *nsim_dev = devlink_priv(devlink);
@@ -726,6 +732,7 @@ static int nsim_dev_reload_up(struct devlink *devlink,
return -EINVAL;
}
+ *actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT);
return nsim_dev_reload_create(nsim_dev, extack);
}
@@ -740,24 +747,27 @@ static int nsim_dev_info_get(struct devlink *devlink,
#define NSIM_DEV_FLASH_CHUNK_SIZE 1000
#define NSIM_DEV_FLASH_CHUNK_TIME_MS 10
-static int nsim_dev_flash_update(struct devlink *devlink, const char *file_name,
- const char *component,
+static int nsim_dev_flash_update(struct devlink *devlink,
+ struct devlink_flash_update_params *params,
struct netlink_ext_ack *extack)
{
struct nsim_dev *nsim_dev = devlink_priv(devlink);
int i;
+ if ((params->overwrite_mask & ~nsim_dev->fw_update_overwrite_mask) != 0)
+ return -EOPNOTSUPP;
+
if (nsim_dev->fw_update_status) {
devlink_flash_update_begin_notify(devlink);
devlink_flash_update_status_notify(devlink,
"Preparing to flash",
- component, 0, 0);
+ params->component, 0, 0);
}
for (i = 0; i < NSIM_DEV_FLASH_SIZE / NSIM_DEV_FLASH_CHUNK_SIZE; i++) {
if (nsim_dev->fw_update_status)
devlink_flash_update_status_notify(devlink, "Flashing",
- component,
+ params->component,
i * NSIM_DEV_FLASH_CHUNK_SIZE,
NSIM_DEV_FLASH_SIZE);
msleep(NSIM_DEV_FLASH_CHUNK_TIME_MS);
@@ -765,11 +775,13 @@ static int nsim_dev_flash_update(struct devlink *devlink, const char *file_name,
if (nsim_dev->fw_update_status) {
devlink_flash_update_status_notify(devlink, "Flashing",
- component,
+ params->component,
NSIM_DEV_FLASH_SIZE,
NSIM_DEV_FLASH_SIZE);
+ devlink_flash_update_timeout_notify(devlink, "Flash select",
+ params->component, 81);
devlink_flash_update_status_notify(devlink, "Flashing done",
- component, 0, 0);
+ params->component, 0, 0);
devlink_flash_update_end_notify(devlink);
}
@@ -875,6 +887,9 @@ nsim_dev_devlink_trap_policer_counter_get(struct devlink *devlink,
}
static const struct devlink_ops nsim_dev_devlink_ops = {
+ .supported_flash_update_params = DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT |
+ DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK,
+ .reload_actions = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT),
.reload_down = nsim_dev_reload_down,
.reload_up = nsim_dev_reload_up,
.info_get = nsim_dev_info_get,
@@ -989,6 +1004,7 @@ static int nsim_dev_reload_create(struct nsim_dev *nsim_dev,
INIT_LIST_HEAD(&nsim_dev->port_list);
mutex_init(&nsim_dev->port_list_lock);
nsim_dev->fw_update_status = true;
+ nsim_dev->fw_update_overwrite_mask = 0;
nsim_dev->fib_data = nsim_fib_create(devlink, extack);
if (IS_ERR(nsim_dev->fib_data))
@@ -1047,6 +1063,7 @@ int nsim_dev_probe(struct nsim_bus_dev *nsim_bus_dev)
INIT_LIST_HEAD(&nsim_dev->port_list);
mutex_init(&nsim_dev->port_list_lock);
nsim_dev->fw_update_status = true;
+ nsim_dev->fw_update_overwrite_mask = 0;
nsim_dev->max_macs = NSIM_DEV_MAX_MACS_DEFAULT;
nsim_dev->test1 = NSIM_DEV_TEST1_DEFAULT;
spin_lock_init(&nsim_dev->fa_cookie_lock);
diff --git a/drivers/net/netdevsim/ethtool.c b/drivers/net/netdevsim/ethtool.c
new file mode 100644
index 000000000000..f1884d90a876
--- /dev/null
+++ b/drivers/net/netdevsim/ethtool.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2020 Facebook
+
+#include <linux/debugfs.h>
+#include <linux/ethtool.h>
+#include <linux/random.h>
+
+#include "netdevsim.h"
+
+static void
+nsim_get_pause_stats(struct net_device *dev,
+ struct ethtool_pause_stats *pause_stats)
+{
+ struct netdevsim *ns = netdev_priv(dev);
+
+ if (ns->ethtool.report_stats_rx)
+ pause_stats->rx_pause_frames = 1;
+ if (ns->ethtool.report_stats_tx)
+ pause_stats->tx_pause_frames = 2;
+}
+
+static void
+nsim_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause)
+{
+ struct netdevsim *ns = netdev_priv(dev);
+
+ pause->autoneg = 0; /* We don't support ksettings, so can't pretend */
+ pause->rx_pause = ns->ethtool.rx;
+ pause->tx_pause = ns->ethtool.tx;
+}
+
+static int
+nsim_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause)
+{
+ struct netdevsim *ns = netdev_priv(dev);
+
+ if (pause->autoneg)
+ return -EINVAL;
+
+ ns->ethtool.rx = pause->rx_pause;
+ ns->ethtool.tx = pause->tx_pause;
+ return 0;
+}
+
+static const struct ethtool_ops nsim_ethtool_ops = {
+ .get_pause_stats = nsim_get_pause_stats,
+ .get_pauseparam = nsim_get_pauseparam,
+ .set_pauseparam = nsim_set_pauseparam,
+};
+
+void nsim_ethtool_init(struct netdevsim *ns)
+{
+ struct dentry *ethtool, *dir;
+
+ ns->netdev->ethtool_ops = &nsim_ethtool_ops;
+
+ ethtool = debugfs_create_dir("ethtool", ns->nsim_dev_port->ddir);
+
+ dir = debugfs_create_dir("pause", ethtool);
+ debugfs_create_bool("report_stats_rx", 0600, dir,
+ &ns->ethtool.report_stats_rx);
+ debugfs_create_bool("report_stats_tx", 0600, dir,
+ &ns->ethtool.report_stats_tx);
+}
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index 97cfb015a50b..7178468302c8 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -301,6 +301,7 @@ nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port)
ns->nsim_bus_dev = nsim_dev->nsim_bus_dev;
SET_NETDEV_DEV(dev, &ns->nsim_bus_dev->dev);
dev->netdev_ops = &nsim_netdev_ops;
+ nsim_ethtool_init(ns);
err = nsim_udp_tunnels_info_create(nsim_dev, dev);
if (err)
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h
index 284f7092241d..827fc80f50a0 100644
--- a/drivers/net/netdevsim/netdevsim.h
+++ b/drivers/net/netdevsim/netdevsim.h
@@ -20,6 +20,7 @@
#include <linux/netdevice.h>
#include <linux/u64_stats_sync.h>
#include <net/devlink.h>
+#include <net/udp_tunnel.h>
#include <net/xdp.h>
#define DRV_NAME "netdevsim"
@@ -50,6 +51,13 @@ struct nsim_ipsec {
u32 ok;
};
+struct nsim_ethtool {
+ bool rx;
+ bool tx;
+ bool report_stats_rx;
+ bool report_stats_tx;
+};
+
struct netdevsim {
struct net_device *netdev;
struct nsim_dev *nsim_dev;
@@ -77,15 +85,20 @@ struct netdevsim {
struct {
u32 inject_error;
u32 sleep;
- u32 ports[2][NSIM_UDP_TUNNEL_N_PORTS];
+ u32 __ports[2][NSIM_UDP_TUNNEL_N_PORTS];
+ u32 (*ports)[NSIM_UDP_TUNNEL_N_PORTS];
struct debugfs_u32_array dfs_ports[2];
} udp_ports;
+
+ struct nsim_ethtool ethtool;
};
struct netdevsim *
nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port);
void nsim_destroy(struct netdevsim *ns);
+void nsim_ethtool_init(struct netdevsim *ns);
+
void nsim_udp_tunnels_debugfs_create(struct nsim_dev *nsim_dev);
int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev,
struct net_device *dev);
@@ -185,6 +198,7 @@ struct nsim_dev {
struct list_head port_list;
struct mutex port_list_lock; /* protects port list */
bool fw_update_status;
+ u32 fw_update_overwrite_mask;
u32 max_macs;
bool test1;
bool dont_allow_reload;
@@ -197,9 +211,13 @@ struct nsim_dev {
bool fail_trap_policer_set;
bool fail_trap_policer_counter_get;
struct {
+ struct udp_tunnel_nic_shared utn_shared;
+ u32 __ports[2][NSIM_UDP_TUNNEL_N_PORTS];
bool sync_all;
bool open_only;
bool ipv4_only;
+ bool shared;
+ bool static_iana_vxlan;
u32 sleep;
} udp_ports;
};
diff --git a/drivers/net/netdevsim/udp_tunnels.c b/drivers/net/netdevsim/udp_tunnels.c
index 22c06a76033c..6ab023acefd6 100644
--- a/drivers/net/netdevsim/udp_tunnels.c
+++ b/drivers/net/netdevsim/udp_tunnels.c
@@ -22,11 +22,13 @@ nsim_udp_tunnel_set_port(struct net_device *dev, unsigned int table,
msleep(ns->udp_ports.sleep);
if (!ret) {
- if (ns->udp_ports.ports[table][entry])
+ if (ns->udp_ports.ports[table][entry]) {
+ WARN(1, "entry already in use\n");
ret = -EBUSY;
- else
+ } else {
ns->udp_ports.ports[table][entry] =
be16_to_cpu(ti->port) << 16 | ti->type;
+ }
}
netdev_info(dev, "set [%d, %d] type %d family %d port %d - %d\n",
@@ -50,10 +52,13 @@ nsim_udp_tunnel_unset_port(struct net_device *dev, unsigned int table,
if (!ret) {
u32 val = be16_to_cpu(ti->port) << 16 | ti->type;
- if (val == ns->udp_ports.ports[table][entry])
+ if (val == ns->udp_ports.ports[table][entry]) {
ns->udp_ports.ports[table][entry] = 0;
- else
+ } else {
+ WARN(1, "entry not installed %x vs %x\n",
+ val, ns->udp_ports.ports[table][entry]);
ret = -ENOENT;
+ }
}
netdev_info(dev, "unset [%d, %d] type %d family %d port %d - %d\n",
@@ -107,7 +112,7 @@ nsim_udp_tunnels_info_reset_write(struct file *file, const char __user *data,
struct net_device *dev = file->private_data;
struct netdevsim *ns = netdev_priv(dev);
- memset(&ns->udp_ports.ports, 0, sizeof(ns->udp_ports.ports));
+ memset(ns->udp_ports.ports, 0, sizeof(ns->udp_ports.__ports));
rtnl_lock();
udp_tunnel_nic_reset_ntf(dev);
rtnl_unlock();
@@ -127,6 +132,17 @@ int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev,
struct netdevsim *ns = netdev_priv(dev);
struct udp_tunnel_nic_info *info;
+ if (nsim_dev->udp_ports.shared && nsim_dev->udp_ports.open_only) {
+ dev_err(&nsim_dev->nsim_bus_dev->dev,
+ "shared can't be used in conjunction with open_only\n");
+ return -EINVAL;
+ }
+
+ if (!nsim_dev->udp_ports.shared)
+ ns->udp_ports.ports = ns->udp_ports.__ports;
+ else
+ ns->udp_ports.ports = nsim_dev->udp_ports.__ports;
+
debugfs_create_u32("udp_ports_inject_error", 0600,
ns->nsim_dev_port->ddir,
&ns->udp_ports.inject_error);
@@ -168,6 +184,10 @@ int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev,
info->flags |= UDP_TUNNEL_NIC_INFO_OPEN_ONLY;
if (nsim_dev->udp_ports.ipv4_only)
info->flags |= UDP_TUNNEL_NIC_INFO_IPV4_ONLY;
+ if (nsim_dev->udp_ports.shared)
+ info->shared = &nsim_dev->udp_ports.utn_shared;
+ if (nsim_dev->udp_ports.static_iana_vxlan)
+ info->flags |= UDP_TUNNEL_NIC_INFO_STATIC_IANA_VXLAN;
dev->udp_tunnel_nic_info = info;
return 0;
@@ -187,6 +207,10 @@ void nsim_udp_tunnels_debugfs_create(struct nsim_dev *nsim_dev)
&nsim_dev->udp_ports.open_only);
debugfs_create_bool("udp_ports_ipv4_only", 0600, nsim_dev->ddir,
&nsim_dev->udp_ports.ipv4_only);
+ debugfs_create_bool("udp_ports_shared", 0600, nsim_dev->ddir,
+ &nsim_dev->udp_ports.shared);
+ debugfs_create_bool("udp_ports_static_iana_vxlan", 0600, nsim_dev->ddir,
+ &nsim_dev->udp_ports.static_iana_vxlan);
debugfs_create_u32("udp_ports_sleep", 0600, nsim_dev->ddir,
&nsim_dev->udp_ports.sleep);
}
diff --git a/drivers/net/pcs/Kconfig b/drivers/net/pcs/Kconfig
new file mode 100644
index 000000000000..074fb3f5db18
--- /dev/null
+++ b/drivers/net/pcs/Kconfig
@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# PCS Layer Configuration
+#
+
+menu "PCS device drivers"
+
+config PCS_XPCS
+ tristate "Synopsys DesignWare XPCS controller"
+ select MDIO_BUS
+ depends on MDIO_DEVICE
+ help
+ This module provides helper functions for Synopsys DesignWare XPCS
+ controllers.
+
+config PCS_LYNX
+ tristate
+ help
+ This module provides helpers to phylink for managing the Lynx PCS
+ which is part of the Layerscape and QorIQ Ethernet SERDES.
+
+endmenu
diff --git a/drivers/net/pcs/Makefile b/drivers/net/pcs/Makefile
new file mode 100644
index 000000000000..c23146755972
--- /dev/null
+++ b/drivers/net/pcs/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+# Makefile for Linux PCS drivers
+
+obj-$(CONFIG_PCS_XPCS) += pcs-xpcs.o
+obj-$(CONFIG_PCS_LYNX) += pcs-lynx.o
diff --git a/drivers/net/pcs/pcs-lynx.c b/drivers/net/pcs/pcs-lynx.c
new file mode 100644
index 000000000000..62bb9272dcb2
--- /dev/null
+++ b/drivers/net/pcs/pcs-lynx.c
@@ -0,0 +1,318 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/* Copyright 2020 NXP
+ * Lynx PCS MDIO helpers
+ */
+
+#include <linux/mdio.h>
+#include <linux/phylink.h>
+#include <linux/pcs-lynx.h>
+
+#define SGMII_CLOCK_PERIOD_NS 8 /* PCS is clocked at 125 MHz */
+#define LINK_TIMER_VAL(ns) ((u32)((ns) / SGMII_CLOCK_PERIOD_NS))
+
+#define SGMII_AN_LINK_TIMER_NS 1600000 /* defined by SGMII spec */
+
+#define LINK_TIMER_LO 0x12
+#define LINK_TIMER_HI 0x13
+#define IF_MODE 0x14
+#define IF_MODE_SGMII_EN BIT(0)
+#define IF_MODE_USE_SGMII_AN BIT(1)
+#define IF_MODE_SPEED(x) (((x) << 2) & GENMASK(3, 2))
+#define IF_MODE_SPEED_MSK GENMASK(3, 2)
+#define IF_MODE_HALF_DUPLEX BIT(4)
+
+enum sgmii_speed {
+ SGMII_SPEED_10 = 0,
+ SGMII_SPEED_100 = 1,
+ SGMII_SPEED_1000 = 2,
+ SGMII_SPEED_2500 = 2,
+};
+
+#define phylink_pcs_to_lynx(pl_pcs) container_of((pl_pcs), struct lynx_pcs, pcs)
+
+static void lynx_pcs_get_state_usxgmii(struct mdio_device *pcs,
+ struct phylink_link_state *state)
+{
+ struct mii_bus *bus = pcs->bus;
+ int addr = pcs->addr;
+ int status, lpa;
+
+ status = mdiobus_c45_read(bus, addr, MDIO_MMD_VEND2, MII_BMSR);
+ if (status < 0)
+ return;
+
+ state->link = !!(status & MDIO_STAT1_LSTATUS);
+ state->an_complete = !!(status & MDIO_AN_STAT1_COMPLETE);
+ if (!state->link || !state->an_complete)
+ return;
+
+ lpa = mdiobus_c45_read(bus, addr, MDIO_MMD_VEND2, MII_LPA);
+ if (lpa < 0)
+ return;
+
+ phylink_decode_usxgmii_word(state, lpa);
+}
+
+static void lynx_pcs_get_state_2500basex(struct mdio_device *pcs,
+ struct phylink_link_state *state)
+{
+ struct mii_bus *bus = pcs->bus;
+ int addr = pcs->addr;
+ int bmsr, lpa;
+
+ bmsr = mdiobus_read(bus, addr, MII_BMSR);
+ lpa = mdiobus_read(bus, addr, MII_LPA);
+ if (bmsr < 0 || lpa < 0) {
+ state->link = false;
+ return;
+ }
+
+ state->link = !!(bmsr & BMSR_LSTATUS);
+ state->an_complete = !!(bmsr & BMSR_ANEGCOMPLETE);
+ if (!state->link)
+ return;
+
+ state->speed = SPEED_2500;
+ state->pause |= MLO_PAUSE_TX | MLO_PAUSE_RX;
+ state->duplex = DUPLEX_FULL;
+}
+
+static void lynx_pcs_get_state(struct phylink_pcs *pcs,
+ struct phylink_link_state *state)
+{
+ struct lynx_pcs *lynx = phylink_pcs_to_lynx(pcs);
+
+ switch (state->interface) {
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
+ phylink_mii_c22_pcs_get_state(lynx->mdio, state);
+ break;
+ case PHY_INTERFACE_MODE_2500BASEX:
+ lynx_pcs_get_state_2500basex(lynx->mdio, state);
+ break;
+ case PHY_INTERFACE_MODE_USXGMII:
+ lynx_pcs_get_state_usxgmii(lynx->mdio, state);
+ break;
+ case PHY_INTERFACE_MODE_10GBASER:
+ phylink_mii_c45_pcs_get_state(lynx->mdio, state);
+ break;
+ default:
+ break;
+ }
+
+ dev_dbg(&lynx->mdio->dev,
+ "mode=%s/%s/%s link=%u an_enabled=%u an_complete=%u\n",
+ phy_modes(state->interface),
+ phy_speed_to_str(state->speed),
+ phy_duplex_to_str(state->duplex),
+ state->link, state->an_enabled, state->an_complete);
+}
+
+static int lynx_pcs_config_sgmii(struct mdio_device *pcs, unsigned int mode,
+ const unsigned long *advertising)
+{
+ struct mii_bus *bus = pcs->bus;
+ int addr = pcs->addr;
+ u16 if_mode;
+ int err;
+
+ if_mode = IF_MODE_SGMII_EN;
+ if (mode == MLO_AN_INBAND) {
+ u32 link_timer;
+
+ if_mode |= IF_MODE_USE_SGMII_AN;
+
+ /* Adjust link timer for SGMII */
+ link_timer = LINK_TIMER_VAL(SGMII_AN_LINK_TIMER_NS);
+ mdiobus_write(bus, addr, LINK_TIMER_LO, link_timer & 0xffff);
+ mdiobus_write(bus, addr, LINK_TIMER_HI, link_timer >> 16);
+ }
+ err = mdiobus_modify(bus, addr, IF_MODE,
+ IF_MODE_SGMII_EN | IF_MODE_USE_SGMII_AN,
+ if_mode);
+ if (err)
+ return err;
+
+ return phylink_mii_c22_pcs_config(pcs, mode, PHY_INTERFACE_MODE_SGMII,
+ advertising);
+}
+
+static int lynx_pcs_config_usxgmii(struct mdio_device *pcs, unsigned int mode,
+ const unsigned long *advertising)
+{
+ struct mii_bus *bus = pcs->bus;
+ int addr = pcs->addr;
+
+ if (!phylink_autoneg_inband(mode)) {
+ dev_err(&pcs->dev, "USXGMII only supports in-band AN for now\n");
+ return -EOPNOTSUPP;
+ }
+
+ /* Configure device ability for the USXGMII Replicator */
+ return mdiobus_c45_write(bus, addr, MDIO_MMD_VEND2, MII_ADVERTISE,
+ MDIO_USXGMII_10G | MDIO_USXGMII_LINK |
+ MDIO_USXGMII_FULL_DUPLEX |
+ ADVERTISE_SGMII | ADVERTISE_LPACK);
+}
+
+static int lynx_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
+ phy_interface_t ifmode,
+ const unsigned long *advertising,
+ bool permit)
+{
+ struct lynx_pcs *lynx = phylink_pcs_to_lynx(pcs);
+
+ switch (ifmode) {
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
+ return lynx_pcs_config_sgmii(lynx->mdio, mode, advertising);
+ case PHY_INTERFACE_MODE_2500BASEX:
+ if (phylink_autoneg_inband(mode)) {
+ dev_err(&lynx->mdio->dev,
+ "AN not supported on 3.125GHz SerDes lane\n");
+ return -EOPNOTSUPP;
+ }
+ break;
+ case PHY_INTERFACE_MODE_USXGMII:
+ return lynx_pcs_config_usxgmii(lynx->mdio, mode, advertising);
+ case PHY_INTERFACE_MODE_10GBASER:
+ /* Nothing to do here for 10GBASER */
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static void lynx_pcs_link_up_sgmii(struct mdio_device *pcs, unsigned int mode,
+ int speed, int duplex)
+{
+ struct mii_bus *bus = pcs->bus;
+ u16 if_mode = 0, sgmii_speed;
+ int addr = pcs->addr;
+
+ /* The PCS needs to be configured manually only
+ * when not operating on in-band mode
+ */
+ if (mode == MLO_AN_INBAND)
+ return;
+
+ if (duplex == DUPLEX_HALF)
+ if_mode |= IF_MODE_HALF_DUPLEX;
+
+ switch (speed) {
+ case SPEED_1000:
+ sgmii_speed = SGMII_SPEED_1000;
+ break;
+ case SPEED_100:
+ sgmii_speed = SGMII_SPEED_100;
+ break;
+ case SPEED_10:
+ sgmii_speed = SGMII_SPEED_10;
+ break;
+ case SPEED_UNKNOWN:
+ /* Silently don't do anything */
+ return;
+ default:
+ dev_err(&pcs->dev, "Invalid PCS speed %d\n", speed);
+ return;
+ }
+ if_mode |= IF_MODE_SPEED(sgmii_speed);
+
+ mdiobus_modify(bus, addr, IF_MODE,
+ IF_MODE_HALF_DUPLEX | IF_MODE_SPEED_MSK,
+ if_mode);
+}
+
+/* 2500Base-X is SerDes protocol 7 on Felix and 6 on ENETC. It is a SerDes lane
+ * clocked at 3.125 GHz which encodes symbols with 8b/10b and does not have
+ * auto-negotiation of any link parameters. Electrically it is compatible with
+ * a single lane of XAUI.
+ * The hardware reference manual wants to call this mode SGMII, but it isn't
+ * really, since the fundamental features of SGMII:
+ * - Downgrading the link speed by duplicating symbols
+ * - Auto-negotiation
+ * are not there.
+ * The speed is configured at 1000 in the IF_MODE because the clock frequency
+ * is actually given by a PLL configured in the Reset Configuration Word (RCW).
+ * Since there is no difference between fixed speed SGMII w/o AN and 802.3z w/o
+ * AN, we call this PHY interface type 2500Base-X. In case a PHY negotiates a
+ * lower link speed on line side, the system-side interface remains fixed at
+ * 2500 Mbps and we do rate adaptation through pause frames.
+ */
+static void lynx_pcs_link_up_2500basex(struct mdio_device *pcs,
+ unsigned int mode,
+ int speed, int duplex)
+{
+ struct mii_bus *bus = pcs->bus;
+ int addr = pcs->addr;
+ u16 if_mode = 0;
+
+ if (mode == MLO_AN_INBAND) {
+ dev_err(&pcs->dev, "AN not supported for 2500BaseX\n");
+ return;
+ }
+
+ if (duplex == DUPLEX_HALF)
+ if_mode |= IF_MODE_HALF_DUPLEX;
+ if_mode |= IF_MODE_SPEED(SGMII_SPEED_2500);
+
+ mdiobus_modify(bus, addr, IF_MODE,
+ IF_MODE_HALF_DUPLEX | IF_MODE_SPEED_MSK,
+ if_mode);
+}
+
+static void lynx_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode,
+ phy_interface_t interface,
+ int speed, int duplex)
+{
+ struct lynx_pcs *lynx = phylink_pcs_to_lynx(pcs);
+
+ switch (interface) {
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
+ lynx_pcs_link_up_sgmii(lynx->mdio, mode, speed, duplex);
+ break;
+ case PHY_INTERFACE_MODE_2500BASEX:
+ lynx_pcs_link_up_2500basex(lynx->mdio, mode, speed, duplex);
+ break;
+ case PHY_INTERFACE_MODE_USXGMII:
+ /* At the moment, only in-band AN is supported for USXGMII
+ * so nothing to do in link_up
+ */
+ break;
+ default:
+ break;
+ }
+}
+
+static const struct phylink_pcs_ops lynx_pcs_phylink_ops = {
+ .pcs_get_state = lynx_pcs_get_state,
+ .pcs_config = lynx_pcs_config,
+ .pcs_link_up = lynx_pcs_link_up,
+};
+
+struct lynx_pcs *lynx_pcs_create(struct mdio_device *mdio)
+{
+ struct lynx_pcs *lynx_pcs;
+
+ lynx_pcs = kzalloc(sizeof(*lynx_pcs), GFP_KERNEL);
+ if (!lynx_pcs)
+ return NULL;
+
+ lynx_pcs->mdio = mdio;
+ lynx_pcs->pcs.ops = &lynx_pcs_phylink_ops;
+ lynx_pcs->pcs.poll = true;
+
+ return lynx_pcs;
+}
+EXPORT_SYMBOL(lynx_pcs_create);
+
+void lynx_pcs_destroy(struct lynx_pcs *pcs)
+{
+ kfree(pcs);
+}
+EXPORT_SYMBOL(lynx_pcs_destroy);
+
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/phy/mdio-xpcs.c b/drivers/net/pcs/pcs-xpcs.c
index 0d66a8ba7eb6..1aa9903d602e 100644
--- a/drivers/net/phy/mdio-xpcs.c
+++ b/drivers/net/pcs/pcs-xpcs.c
@@ -7,8 +7,8 @@
*/
#include <linux/delay.h>
+#include <linux/pcs/pcs-xpcs.h>
#include <linux/mdio.h>
-#include <linux/mdio-xpcs.h>
#include <linux/phylink.h>
#include <linux/workqueue.h>
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 1c5a10b672fc..698bea312adc 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -3,247 +3,6 @@
# PHY Layer Configuration
#
-menuconfig MDIO_DEVICE
- tristate "MDIO bus device drivers"
- help
- MDIO devices and driver infrastructure code.
-
-if MDIO_DEVICE
-
-config MDIO_BUS
- tristate
- default m if PHYLIB=m
- default MDIO_DEVICE
- help
- This internal symbol is used for link time dependencies and it
- reflects whether the mdio_bus/mdio_device code is built as a
- loadable module or built-in.
-
-if MDIO_BUS
-
-config MDIO_DEVRES
- tristate
-
-config MDIO_ASPEED
- tristate "ASPEED MDIO bus controller"
- depends on ARCH_ASPEED || COMPILE_TEST
- depends on OF_MDIO && HAS_IOMEM
- help
- This module provides a driver for the independent MDIO bus
- controllers found in the ASPEED AST2600 SoC. This is a driver for the
- third revision of the ASPEED MDIO register interface - the first two
- revisions are the "old" and "new" interfaces found in the AST2400 and
- AST2500, embedded in the MAC. For legacy reasons, FTGMAC100 driver
- continues to drive the embedded MDIO controller for the AST2400 and
- AST2500 SoCs, so say N if AST2600 support is not required.
-
-config MDIO_BCM_IPROC
- tristate "Broadcom iProc MDIO bus controller"
- depends on ARCH_BCM_IPROC || COMPILE_TEST
- depends on HAS_IOMEM && OF_MDIO
- default ARCH_BCM_IPROC
- help
- This module provides a driver for the MDIO busses found in the
- Broadcom iProc SoC's.
-
-config MDIO_BCM_UNIMAC
- tristate "Broadcom UniMAC MDIO bus controller"
- depends on HAS_IOMEM
- help
- This module provides a driver for the Broadcom UniMAC MDIO busses.
- This hardware can be found in the Broadcom GENET Ethernet MAC
- controllers as well as some Broadcom Ethernet switches such as the
- Starfighter 2 switches.
-
-config MDIO_BITBANG
- tristate "Bitbanged MDIO buses"
- help
- This module implements the MDIO bus protocol in software,
- for use by low level drivers that export the ability to
- drive the relevant pins.
-
- If in doubt, say N.
-
-config MDIO_BUS_MUX
- tristate
- depends on OF_MDIO
- help
- This module provides a driver framework for MDIO bus
- multiplexers which connect one of several child MDIO busses
- to a parent bus. Switching between child busses is done by
- device specific drivers.
-
-config MDIO_BUS_MUX_BCM_IPROC
- tristate "Broadcom iProc based MDIO bus multiplexers"
- depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST)
- select MDIO_BUS_MUX
- default ARCH_BCM_IPROC
- help
- This module provides a driver for MDIO bus multiplexers found in
- iProc based Broadcom SoCs. This multiplexer connects one of several
- child MDIO bus to a parent bus. Buses could be internal as well as
- external and selection logic lies inside the same multiplexer.
-
-config MDIO_BUS_MUX_GPIO
- tristate "GPIO controlled MDIO bus multiplexers"
- depends on OF_GPIO && OF_MDIO
- select MDIO_BUS_MUX
- help
- This module provides a driver for MDIO bus multiplexers that
- are controlled via GPIO lines. The multiplexer connects one of
- several child MDIO busses to a parent bus. Child bus
- selection is under the control of GPIO lines.
-
-config MDIO_BUS_MUX_MESON_G12A
- tristate "Amlogic G12a based MDIO bus multiplexer"
- depends on ARCH_MESON || COMPILE_TEST
- depends on OF_MDIO && HAS_IOMEM && COMMON_CLK
- select MDIO_BUS_MUX
- default m if ARCH_MESON
- help
- This module provides a driver for the MDIO multiplexer/glue of
- the amlogic g12a SoC. The multiplexers connects either the external
- or the internal MDIO bus to the parent bus.
-
-config MDIO_BUS_MUX_MMIOREG
- tristate "MMIO device-controlled MDIO bus multiplexers"
- depends on OF_MDIO && HAS_IOMEM
- select MDIO_BUS_MUX
- help
- This module provides a driver for MDIO bus multiplexers that
- are controlled via a simple memory-mapped device, like an FPGA.
- The multiplexer connects one of several child MDIO busses to a
- parent bus. Child bus selection is under the control of one of
- the FPGA's registers.
-
- Currently, only 8/16/32 bits registers are supported.
-
-config MDIO_BUS_MUX_MULTIPLEXER
- tristate "MDIO bus multiplexer using kernel multiplexer subsystem"
- depends on OF_MDIO
- select MULTIPLEXER
- select MDIO_BUS_MUX
- help
- This module provides a driver for MDIO bus multiplexer
- that is controlled via the kernel multiplexer subsystem. The
- bus multiplexer connects one of several child MDIO busses to
- a parent bus. Child bus selection is under the control of
- the kernel multiplexer subsystem.
-
-config MDIO_CAVIUM
- tristate
-
-config MDIO_GPIO
- tristate "GPIO lib-based bitbanged MDIO buses"
- depends on MDIO_BITBANG
- depends on GPIOLIB || COMPILE_TEST
- help
- Supports GPIO lib-based MDIO busses.
-
- To compile this driver as a module, choose M here: the module
- will be called mdio-gpio.
-
-config MDIO_HISI_FEMAC
- tristate "Hisilicon FEMAC MDIO bus controller"
- depends on HAS_IOMEM && OF_MDIO
- help
- This module provides a driver for the MDIO busses found in the
- Hisilicon SoC that have an Fast Ethernet MAC.
-
-config MDIO_I2C
- tristate
- depends on I2C
- help
- Support I2C based PHYs. This provides a MDIO bus bridged
- to I2C to allow PHYs connected in I2C mode to be accessed
- using the existing infrastructure.
-
- This is library mode.
-
-config MDIO_IPQ4019
- tristate "Qualcomm IPQ4019 MDIO interface support"
- depends on HAS_IOMEM && OF_MDIO
- help
- This driver supports the MDIO interface found in Qualcomm
- IPQ40xx series Soc-s.
-
-config MDIO_IPQ8064
- tristate "Qualcomm IPQ8064 MDIO interface support"
- depends on HAS_IOMEM && OF_MDIO
- depends on MFD_SYSCON
- help
- This driver supports the MDIO interface found in the network
- interface units of the IPQ8064 SoC
-
-config MDIO_MOXART
- tristate "MOXA ART MDIO interface support"
- depends on ARCH_MOXART || COMPILE_TEST
- help
- This driver supports the MDIO interface found in the network
- interface units of the MOXA ART SoC
-
-config MDIO_MSCC_MIIM
- tristate "Microsemi MIIM interface support"
- depends on HAS_IOMEM
- select MDIO_DEVRES
- help
- This driver supports the MIIM (MDIO) interface found in the network
- switches of the Microsemi SoCs; it is recommended to switch on
- CONFIG_HIGH_RES_TIMERS
-
-config MDIO_MVUSB
- tristate "Marvell USB to MDIO Adapter"
- depends on USB
- select MDIO_DEVRES
- help
- A USB to MDIO converter present on development boards for
- Marvell's Link Street family of Ethernet switches.
-
-config MDIO_OCTEON
- tristate "Octeon and some ThunderX SOCs MDIO buses"
- depends on (64BIT && OF_MDIO) || COMPILE_TEST
- depends on HAS_IOMEM
- select MDIO_CAVIUM
- help
- This module provides a driver for the Octeon and ThunderX MDIO
- buses. It is required by the Octeon and ThunderX ethernet device
- drivers on some systems.
-
-config MDIO_SUN4I
- tristate "Allwinner sun4i MDIO interface support"
- depends on ARCH_SUNXI || COMPILE_TEST
- help
- This driver supports the MDIO interface found in the network
- interface units of the Allwinner SoC that have an EMAC (A10,
- A12, A10s, etc.)
-
-config MDIO_THUNDER
- tristate "ThunderX SOCs MDIO buses"
- depends on 64BIT
- depends on PCI
- select MDIO_CAVIUM
- select MDIO_DEVRES
- help
- This driver supports the MDIO interfaces found on Cavium
- ThunderX SoCs when the MDIO bus device appears as a PCI
- device.
-
-config MDIO_XGENE
- tristate "APM X-Gene SoC MDIO bus controller"
- depends on ARCH_XGENE || COMPILE_TEST
- help
- This module provides a driver for the MDIO busses found in the
- APM X-Gene SoC's.
-
-config MDIO_XPCS
- tristate "Synopsys DesignWare XPCS controller"
- help
- This module provides helper functions for Synopsys DesignWare XPCS
- controllers.
-
-endif
-endif
-
config PHYLINK
tristate
depends on NETDEVICES
@@ -286,7 +45,15 @@ config LED_TRIGGER_PHY
for any speed known to the PHY.
-comment "MII PHY device drivers"
+config FIXED_PHY
+ tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
+ depends on PHYLIB
+ select SWPHY
+ help
+ Adds the platform "fixed" MDIO Bus to cover the boards that use
+ PHYs that are not connected to the real MDIO bus.
+
+ Currently tested with mpc866ads and mpc8349e-mitx.
config SFP
tristate "SFP cage support"
@@ -294,6 +61,19 @@ config SFP
depends on HWMON || HWMON=n
select MDIO_I2C
+comment "MII PHY device drivers"
+
+config AMD_PHY
+ tristate "AMD PHYs"
+ help
+ Currently supports the am79c874
+
+config MESON_GXL_PHY
+ tristate "Amlogic Meson GXL Internal PHY"
+ depends on ARCH_MESON || COMPILE_TEST
+ help
+ Currently has a driver for the Amlogic Meson GXL Internal PHY
+
config ADIN_PHY
tristate "Analog Devices Industrial Ethernet PHYs"
help
@@ -303,11 +83,6 @@ config ADIN_PHY
- ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit
Ethernet PHY
-config AMD_PHY
- tristate "AMD PHYs"
- help
- Currently supports the am79c874
-
config AQUANTIA_PHY
tristate "Aquantia PHYs"
help
@@ -319,6 +94,24 @@ config AX88796B_PHY
Currently supports the Asix Electronics PHY found in the X-Surf 100
AX88796B package.
+config BROADCOM_PHY
+ tristate "Broadcom 54XX PHYs"
+ select BCM_NET_PHYLIB
+ help
+ Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
+ BCM5481, BCM54810 and BCM5482 PHYs.
+
+config BCM54140_PHY
+ tristate "Broadcom BCM54140 PHY"
+ depends on PHYLIB
+ depends on HWMON || HWMON=n
+ select BCM_NET_PHYLIB
+ help
+ Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY.
+
+ This driver also supports the hardware monitoring of this PHY and
+ exposes voltage and temperature sensors.
+
config BCM63XX_PHY
tristate "Broadcom 63xx SOCs internal PHY"
depends on BCM63XX || COMPILE_TEST
@@ -333,6 +126,12 @@ config BCM7XXX_PHY
Currently supports the BCM7366, BCM7439, BCM7445, and
40nm and 65nm generation of BCM7xxx Set Top Box SoCs.
+config BCM84881_PHY
+ tristate "Broadcom BCM84881 PHY"
+ depends on PHYLIB
+ help
+ Support the Broadcom BCM84881 PHY.
+
config BCM87XX_PHY
tristate "Broadcom BCM8706 and BCM8727 PHYs"
help
@@ -354,30 +153,6 @@ config BCM_CYGNUS_PHY
config BCM_NET_PHYLIB
tristate
-config BROADCOM_PHY
- tristate "Broadcom PHYs"
- select BCM_NET_PHYLIB
- help
- Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
- BCM5481, BCM54810 and BCM5482 PHYs.
-
-config BCM54140_PHY
- tristate "Broadcom BCM54140 PHY"
- depends on PHYLIB
- depends on HWMON || HWMON=n
- select BCM_NET_PHYLIB
- help
- Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY.
-
- This driver also supports the hardware monitoring of this PHY and
- exposes voltage and temperature sensors.
-
-config BCM84881_PHY
- tristate "Broadcom BCM84881 PHY"
- depends on PHYLIB
- help
- Support the Broadcom BCM84881 PHY.
-
config CICADA_PHY
tristate "Cicada PHYs"
help
@@ -393,48 +168,16 @@ config DAVICOM_PHY
help
Currently supports dm9161e and dm9131
-config DP83822_PHY
- tristate "Texas Instruments DP83822/825/826 PHYs"
- help
- Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S,
- DP83826C and DP83826NC PHYs.
-
-config DP83TC811_PHY
- tristate "Texas Instruments DP83TC811 PHY"
- help
- Supports the DP83TC811 PHY.
-
-config DP83848_PHY
- tristate "Texas Instruments DP83848 PHY"
- help
- Supports the DP83848 PHY.
-
-config DP83867_PHY
- tristate "Texas Instruments DP83867 Gigabit PHY"
- help
- Currently supports the DP83867 PHY.
-
-config DP83869_PHY
- tristate "Texas Instruments DP83869 Gigabit PHY"
- help
- Currently supports the DP83869 PHY. This PHY supports copper and
- fiber connections.
-
-config FIXED_PHY
- tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
- depends on PHYLIB
- select SWPHY
- help
- Adds the platform "fixed" MDIO Bus to cover the boards that use
- PHYs that are not connected to the real MDIO bus.
-
- Currently tested with mpc866ads and mpc8349e-mitx.
-
config ICPLUS_PHY
tristate "ICPlus PHYs"
help
Currently supports the IP175C and IP1001 PHYs.
+config LXT_PHY
+ tristate "Intel LXT PHYs"
+ help
+ Currently supports the lxt970, lxt971
+
config INTEL_XWAY_PHY
tristate "Intel XWAY PHYs"
help
@@ -448,27 +191,16 @@ config LSI_ET1011C_PHY
help
Supports the LSI ET1011C PHY.
-config LXT_PHY
- tristate "Intel LXT PHYs"
- help
- Currently supports the lxt970, lxt971
-
config MARVELL_PHY
- tristate "Marvell PHYs"
+ tristate "Marvell Alaska PHYs"
help
- Currently has a driver for the 88E1011S
+ Currently has a driver for the 88E1XXX
config MARVELL_10G_PHY
tristate "Marvell Alaska 10Gbit PHYs"
help
Support for the Marvell Alaska MV88X3310 and compatible PHYs.
-config MESON_GXL_PHY
- tristate "Amlogic Meson GXL Internal PHY"
- depends on ARCH_MESON || COMPILE_TEST
- help
- Currently has a driver for the Amlogic Meson GXL Internal PHY
-
config MICREL_PHY
tristate "Micrel PHYs"
help
@@ -519,12 +251,12 @@ config REALTEK_PHY
Supports the Realtek 821x PHY.
config RENESAS_PHY
- tristate "Driver for Renesas PHYs"
+ tristate "Renesas PHYs"
help
Supports the Renesas PHYs uPD60620 and uPD60620A.
config ROCKCHIP_PHY
- tristate "Driver for Rockchip Ethernet PHYs"
+ tristate "Rockchip Ethernet PHYs"
help
Currently supports the integrated Ethernet PHY.
@@ -543,6 +275,33 @@ config TERANETICS_PHY
help
Currently supports the Teranetics TN2020
+config DP83822_PHY
+ tristate "Texas Instruments DP83822/825/826 PHYs"
+ help
+ Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S,
+ DP83826C and DP83826NC PHYs.
+
+config DP83TC811_PHY
+ tristate "Texas Instruments DP83TC811 PHY"
+ help
+ Supports the DP83TC811 PHY.
+
+config DP83848_PHY
+ tristate "Texas Instruments DP83848 PHY"
+ help
+ Supports the DP83848 PHY.
+
+config DP83867_PHY
+ tristate "Texas Instruments DP83867 Gigabit PHY"
+ help
+ Currently supports the DP83867 PHY.
+
+config DP83869_PHY
+ tristate "Texas Instruments DP83869 Gigabit PHY"
+ help
+ Currently supports the DP83869 PHY. This PHY supports copper and
+ fiber connections.
+
config VITESSE_PHY
tristate "Vitesse PHYs"
help
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index d84bab489a53..a13e402074cf 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-# Makefile for Linux PHY drivers and MDIO bus drivers
+# Makefile for Linux PHY drivers
libphy-y := phy.o phy-c45.o phy-core.o phy_device.o \
linkmode.o
@@ -24,31 +24,6 @@ libphy-$(CONFIG_LED_TRIGGER_PHY) += phy_led_triggers.o
obj-$(CONFIG_PHYLINK) += phylink.o
obj-$(CONFIG_PHYLIB) += libphy.o
-obj-$(CONFIG_MDIO_ASPEED) += mdio-aspeed.o
-obj-$(CONFIG_MDIO_BCM_IPROC) += mdio-bcm-iproc.o
-obj-$(CONFIG_MDIO_BCM_UNIMAC) += mdio-bcm-unimac.o
-obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
-obj-$(CONFIG_MDIO_BUS_MUX) += mdio-mux.o
-obj-$(CONFIG_MDIO_BUS_MUX_BCM_IPROC) += mdio-mux-bcm-iproc.o
-obj-$(CONFIG_MDIO_BUS_MUX_GPIO) += mdio-mux-gpio.o
-obj-$(CONFIG_MDIO_BUS_MUX_MESON_G12A) += mdio-mux-meson-g12a.o
-obj-$(CONFIG_MDIO_BUS_MUX_MMIOREG) += mdio-mux-mmioreg.o
-obj-$(CONFIG_MDIO_BUS_MUX_MULTIPLEXER) += mdio-mux-multiplexer.o
-obj-$(CONFIG_MDIO_CAVIUM) += mdio-cavium.o
-obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
-obj-$(CONFIG_MDIO_HISI_FEMAC) += mdio-hisi-femac.o
-obj-$(CONFIG_MDIO_I2C) += mdio-i2c.o
-obj-$(CONFIG_MDIO_IPQ4019) += mdio-ipq4019.o
-obj-$(CONFIG_MDIO_IPQ8064) += mdio-ipq8064.o
-obj-$(CONFIG_MDIO_MOXART) += mdio-moxart.o
-obj-$(CONFIG_MDIO_MSCC_MIIM) += mdio-mscc-miim.o
-obj-$(CONFIG_MDIO_MVUSB) += mdio-mvusb.o
-obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
-obj-$(CONFIG_MDIO_SUN4I) += mdio-sun4i.o
-obj-$(CONFIG_MDIO_THUNDER) += mdio-thunder.o
-obj-$(CONFIG_MDIO_XGENE) += mdio-xgene.o
-obj-$(CONFIG_MDIO_XPCS) += mdio-xpcs.o
-
obj-$(CONFIG_NETWORK_PHY_TIMESTAMPING) += mii_timestamper.o
obj-$(CONFIG_SFP) += sfp.o
@@ -62,32 +37,32 @@ ifdef CONFIG_HWMON
aquantia-objs += aquantia_hwmon.o
endif
obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o
-obj-$(CONFIG_AX88796B_PHY) += ax88796b.o
obj-$(CONFIG_AT803X_PHY) += at803x.o
+obj-$(CONFIG_AX88796B_PHY) += ax88796b.o
+obj-$(CONFIG_BCM54140_PHY) += bcm54140.o
obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o
obj-$(CONFIG_BCM7XXX_PHY) += bcm7xxx.o
+obj-$(CONFIG_BCM84881_PHY) += bcm84881.o
obj-$(CONFIG_BCM87XX_PHY) += bcm87xx.o
obj-$(CONFIG_BCM_CYGNUS_PHY) += bcm-cygnus.o
obj-$(CONFIG_BCM_NET_PHYLIB) += bcm-phy-lib.o
obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
-obj-$(CONFIG_BCM54140_PHY) += bcm54140.o
-obj-$(CONFIG_BCM84881_PHY) += bcm84881.o
obj-$(CONFIG_CICADA_PHY) += cicada.o
obj-$(CONFIG_CORTINA_PHY) += cortina.o
obj-$(CONFIG_DAVICOM_PHY) += davicom.o
obj-$(CONFIG_DP83640_PHY) += dp83640.o
obj-$(CONFIG_DP83822_PHY) += dp83822.o
-obj-$(CONFIG_DP83TC811_PHY) += dp83tc811.o
obj-$(CONFIG_DP83848_PHY) += dp83848.o
obj-$(CONFIG_DP83867_PHY) += dp83867.o
obj-$(CONFIG_DP83869_PHY) += dp83869.o
+obj-$(CONFIG_DP83TC811_PHY) += dp83tc811.o
obj-$(CONFIG_FIXED_PHY) += fixed_phy.o
obj-$(CONFIG_ICPLUS_PHY) += icplus.o
obj-$(CONFIG_INTEL_XWAY_PHY) += intel-xway.o
obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
obj-$(CONFIG_LXT_PHY) += lxt.o
-obj-$(CONFIG_MARVELL_PHY) += marvell.o
obj-$(CONFIG_MARVELL_10G_PHY) += marvell10g.o
+obj-$(CONFIG_MARVELL_PHY) += marvell.o
obj-$(CONFIG_MESON_GXL_PHY) += meson-gxl.o
obj-$(CONFIG_MICREL_KS8995MA) += spi_ks8995.o
obj-$(CONFIG_MICREL_PHY) += micrel.o
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index 101651b2de54..ed601a7e46a0 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -343,7 +343,7 @@ static int at803x_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev)
return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0;
}
-static struct regulator_ops vddio_regulator_ops = {
+static const struct regulator_ops vddio_regulator_ops = {
.list_voltage = regulator_list_voltage_table,
.set_voltage_sel = at803x_rgmii_reg_set_voltage_sel,
.get_voltage_sel = at803x_rgmii_reg_get_voltage_sel,
@@ -364,7 +364,7 @@ static const struct regulator_desc vddio_desc = {
.owner = THIS_MODULE,
};
-static struct regulator_ops vddh_regulator_ops = {
+static const struct regulator_ops vddh_regulator_ops = {
};
static const struct regulator_desc vddh_desc = {
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index 692048d86ab1..15812001b3ff 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -11,6 +11,7 @@
#include "bcm-phy-lib.h"
#include <linux/bitops.h>
#include <linux/brcmphy.h>
+#include <linux/clk.h>
#include <linux/mdio.h>
/* Broadcom BCM7xxx internal PHY registers */
@@ -39,6 +40,7 @@
struct bcm7xxx_phy_priv {
u64 *stats;
+ struct clk *clk;
};
static int bcm7xxx_28nm_d0_afe_config_init(struct phy_device *phydev)
@@ -521,6 +523,7 @@ static void bcm7xxx_28nm_get_phy_stats(struct phy_device *phydev,
static int bcm7xxx_28nm_probe(struct phy_device *phydev)
{
struct bcm7xxx_phy_priv *priv;
+ int ret = 0;
priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -534,7 +537,30 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
if (!priv->stats)
return -ENOMEM;
- return 0;
+ priv->clk = devm_clk_get_optional(&phydev->mdio.dev, NULL);
+ if (IS_ERR(priv->clk))
+ return PTR_ERR(priv->clk);
+
+ ret = clk_prepare_enable(priv->clk);
+ if (ret)
+ return ret;
+
+ /* Dummy read to a register to workaround an issue upon reset where the
+ * internal inverter may not allow the first MDIO transaction to pass
+ * the MDIO management controller and make us return 0xffff for such
+ * reads. This is needed to ensure that any subsequent reads to the
+ * PHY will succeed.
+ */
+ phy_read(phydev, MII_BMSR);
+
+ return ret;
+}
+
+static void bcm7xxx_28nm_remove(struct phy_device *phydev)
+{
+ struct bcm7xxx_phy_priv *priv = phydev->priv;
+
+ clk_disable_unprepare(priv->clk);
}
#define BCM7XXX_28NM_GPHY(_oui, _name) \
@@ -552,6 +578,7 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
.get_strings = bcm_phy_get_strings, \
.get_stats = bcm7xxx_28nm_get_phy_stats, \
.probe = bcm7xxx_28nm_probe, \
+ .remove = bcm7xxx_28nm_remove, \
}
#define BCM7XXX_28NM_EPHY(_oui, _name) \
@@ -567,6 +594,7 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
.get_strings = bcm_phy_get_strings, \
.get_stats = bcm7xxx_28nm_get_phy_stats, \
.probe = bcm7xxx_28nm_probe, \
+ .remove = bcm7xxx_28nm_remove, \
}
#define BCM7XXX_40NM_EPHY(_oui, _name) \
@@ -583,6 +611,7 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
}
static struct phy_driver bcm7xxx_driver[] = {
+ BCM7XXX_28NM_EPHY(PHY_ID_BCM72113, "Broadcom BCM72113"),
BCM7XXX_28NM_GPHY(PHY_ID_BCM7250, "Broadcom BCM7250"),
BCM7XXX_28NM_EPHY(PHY_ID_BCM7255, "Broadcom BCM7255"),
BCM7XXX_28NM_EPHY(PHY_ID_BCM7260, "Broadcom BCM7260"),
@@ -603,6 +632,7 @@ static struct phy_driver bcm7xxx_driver[] = {
};
static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
+ { PHY_ID_BCM72113, 0xfffffff0 },
{ PHY_ID_BCM7250, 0xfffffff0, },
{ PHY_ID_BCM7255, 0xfffffff0, },
{ PHY_ID_BCM7260, 0xfffffff0, },
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 79e67f2fe00a..f2caccaf4408 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -798,51 +798,32 @@ static int decode_evnt(struct dp83640_private *dp83640,
return parsed;
}
-#define DP83640_PACKET_HASH_OFFSET 20
#define DP83640_PACKET_HASH_LEN 10
static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)
{
- unsigned int offset = 0;
- u8 *msgtype, *data = skb_mac_header(skb);
- __be16 *seqid;
+ struct ptp_header *hdr;
+ u8 msgtype;
+ u16 seqid;
u16 hash;
/* check sequenceID, messageType, 12 bit hash of offset 20-29 */
- if (type & PTP_CLASS_VLAN)
- offset += VLAN_HLEN;
-
- switch (type & PTP_CLASS_PMASK) {
- case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
- break;
- case PTP_CLASS_IPV6:
- offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
- break;
- case PTP_CLASS_L2:
- offset += ETH_HLEN;
- break;
- default:
+ hdr = ptp_parse_header(skb, type);
+ if (!hdr)
return 0;
- }
- if (skb->len + ETH_HLEN < offset + OFF_PTP_SEQUENCE_ID + sizeof(*seqid))
- return 0;
+ msgtype = ptp_get_msgtype(hdr, type);
- if (unlikely(type & PTP_CLASS_V1))
- msgtype = data + offset + OFF_PTP_CONTROL;
- else
- msgtype = data + offset;
- if (rxts->msgtype != (*msgtype & 0xf))
+ if (rxts->msgtype != (msgtype & 0xf))
return 0;
- seqid = (__be16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
- if (rxts->seqid != ntohs(*seqid))
+ seqid = be16_to_cpu(hdr->sequence_id);
+ if (rxts->seqid != seqid)
return 0;
hash = ether_crc(DP83640_PACKET_HASH_LEN,
- data + offset + DP83640_PACKET_HASH_OFFSET) >> 20;
+ (unsigned char *)&hdr->source_port_identity) >> 20;
if (rxts->hash != hash)
return 0;
@@ -982,35 +963,16 @@ static void decode_status_frame(struct dp83640_private *dp83640,
static int is_sync(struct sk_buff *skb, int type)
{
- u8 *data = skb->data, *msgtype;
- unsigned int offset = 0;
-
- if (type & PTP_CLASS_VLAN)
- offset += VLAN_HLEN;
-
- switch (type & PTP_CLASS_PMASK) {
- case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
- break;
- case PTP_CLASS_IPV6:
- offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;
- break;
- case PTP_CLASS_L2:
- offset += ETH_HLEN;
- break;
- default:
- return 0;
- }
-
- if (type & PTP_CLASS_V1)
- offset += OFF_PTP_CONTROL;
+ struct ptp_header *hdr;
+ u8 msgtype;
- if (skb->len < offset + 1)
+ hdr = ptp_parse_header(skb, type);
+ if (!hdr)
return 0;
- msgtype = data + offset;
+ msgtype = ptp_get_msgtype(hdr, type);
- return (*msgtype & 0xf) == 0;
+ return (msgtype & 0xf) == 0;
}
static void dp83640_free_clocks(void)
diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index 37643c468e19..c162c9551bd1 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -23,16 +23,31 @@
#define DP83822_DEVADDR 0x1f
+#define MII_DP83822_CTRL_2 0x0a
+#define MII_DP83822_PHYSTS 0x10
#define MII_DP83822_PHYSCR 0x11
#define MII_DP83822_MISR1 0x12
#define MII_DP83822_MISR2 0x13
+#define MII_DP83822_FCSCR 0x14
#define MII_DP83822_RCSR 0x17
#define MII_DP83822_RESET_CTRL 0x1f
#define MII_DP83822_GENCFG 0x465
+#define MII_DP83822_SOR1 0x467
+
+/* GENCFG */
+#define DP83822_SIG_DET_LOW BIT(0)
+
+/* Control Register 2 bits */
+#define DP83822_FX_ENABLE BIT(14)
#define DP83822_HW_RESET BIT(15)
#define DP83822_SW_RESET BIT(14)
+/* PHY STS bits */
+#define DP83822_PHYSTS_DUPLEX BIT(2)
+#define DP83822_PHYSTS_10 BIT(1)
+#define DP83822_PHYSTS_LINK BIT(0)
+
/* PHYSCR Register Fields */
#define DP83822_PHYSCR_INT_OE BIT(0) /* Interrupt Output Enable */
#define DP83822_PHYSCR_INTEN BIT(1) /* Interrupt Enable */
@@ -83,6 +98,27 @@
#define DP83822_RX_CLK_SHIFT BIT(12)
#define DP83822_TX_CLK_SHIFT BIT(11)
+/* SOR1 mode */
+#define DP83822_STRAP_MODE1 0
+#define DP83822_STRAP_MODE2 BIT(0)
+#define DP83822_STRAP_MODE3 BIT(1)
+#define DP83822_STRAP_MODE4 GENMASK(1, 0)
+
+#define DP83822_COL_STRAP_MASK GENMASK(11, 10)
+#define DP83822_COL_SHIFT 10
+#define DP83822_RX_ER_STR_MASK GENMASK(9, 8)
+#define DP83822_RX_ER_SHIFT 8
+
+#define MII_DP83822_FIBER_ADVERTISE (ADVERTISED_TP | ADVERTISED_MII | \
+ ADVERTISED_FIBRE | \
+ ADVERTISED_Pause | ADVERTISED_Asym_Pause)
+
+struct dp83822_private {
+ bool fx_signal_det_low;
+ int fx_enabled;
+ u16 fx_sd_enable;
+};
+
static int dp83822_ack_interrupt(struct phy_device *phydev)
{
int err;
@@ -197,6 +233,7 @@ static void dp83822_get_wol(struct phy_device *phydev,
static int dp83822_config_intr(struct phy_device *phydev)
{
+ struct dp83822_private *dp83822 = phydev->priv;
int misr_status;
int physcr_status;
int err;
@@ -208,13 +245,16 @@ static int dp83822_config_intr(struct phy_device *phydev)
misr_status |= (DP83822_RX_ERR_HF_INT_EN |
DP83822_FALSE_CARRIER_HF_INT_EN |
- DP83822_ANEG_COMPLETE_INT_EN |
- DP83822_DUP_MODE_CHANGE_INT_EN |
- DP83822_SPEED_CHANGED_INT_EN |
DP83822_LINK_STAT_INT_EN |
DP83822_ENERGY_DET_INT_EN |
DP83822_LINK_QUAL_INT_EN);
+ if (!dp83822->fx_enabled)
+ misr_status |= DP83822_ANEG_COMPLETE_INT_EN |
+ DP83822_DUP_MODE_CHANGE_INT_EN |
+ DP83822_SPEED_CHANGED_INT_EN;
+
+
err = phy_write(phydev, MII_DP83822_MISR1, misr_status);
if (err < 0)
return err;
@@ -224,14 +264,16 @@ static int dp83822_config_intr(struct phy_device *phydev)
return misr_status;
misr_status |= (DP83822_JABBER_DET_INT_EN |
- DP83822_WOL_PKT_INT_EN |
DP83822_SLEEP_MODE_INT_EN |
- DP83822_MDI_XOVER_INT_EN |
DP83822_LB_FIFO_INT_EN |
DP83822_PAGE_RX_INT_EN |
- DP83822_ANEG_ERR_INT_EN |
DP83822_EEE_ERROR_CHANGE_INT_EN);
+ if (!dp83822->fx_enabled)
+ misr_status |= DP83822_MDI_XOVER_INT_EN |
+ DP83822_ANEG_ERR_INT_EN |
+ DP83822_WOL_PKT_INT_EN;
+
err = phy_write(phydev, MII_DP83822_MISR2, misr_status);
if (err < 0)
return err;
@@ -270,13 +312,60 @@ static int dp8382x_disable_wol(struct phy_device *phydev)
MII_DP83822_WOL_CFG, value);
}
+static int dp83822_read_status(struct phy_device *phydev)
+{
+ struct dp83822_private *dp83822 = phydev->priv;
+ int status = phy_read(phydev, MII_DP83822_PHYSTS);
+ int ctrl2;
+ int ret;
+
+ if (dp83822->fx_enabled) {
+ if (status & DP83822_PHYSTS_LINK) {
+ phydev->speed = SPEED_UNKNOWN;
+ phydev->duplex = DUPLEX_UNKNOWN;
+ } else {
+ ctrl2 = phy_read(phydev, MII_DP83822_CTRL_2);
+ if (ctrl2 < 0)
+ return ctrl2;
+
+ if (!(ctrl2 & DP83822_FX_ENABLE)) {
+ ret = phy_write(phydev, MII_DP83822_CTRL_2,
+ DP83822_FX_ENABLE | ctrl2);
+ if (ret < 0)
+ return ret;
+ }
+ }
+ }
+
+ ret = genphy_read_status(phydev);
+ if (ret)
+ return ret;
+
+ if (status < 0)
+ return status;
+
+ if (status & DP83822_PHYSTS_DUPLEX)
+ phydev->duplex = DUPLEX_FULL;
+ else
+ phydev->duplex = DUPLEX_HALF;
+
+ if (status & DP83822_PHYSTS_10)
+ phydev->speed = SPEED_10;
+ else
+ phydev->speed = SPEED_100;
+
+ return 0;
+}
+
static int dp83822_config_init(struct phy_device *phydev)
{
+ struct dp83822_private *dp83822 = phydev->priv;
struct device *dev = &phydev->mdio.dev;
int rgmii_delay;
s32 rx_int_delay;
s32 tx_int_delay;
int err = 0;
+ int bmcr;
if (phy_interface_is_rgmii(phydev)) {
rx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0,
@@ -302,6 +391,61 @@ static int dp83822_config_init(struct phy_device *phydev)
}
}
+ if (dp83822->fx_enabled) {
+ err = phy_modify(phydev, MII_DP83822_CTRL_2,
+ DP83822_FX_ENABLE, 1);
+ if (err < 0)
+ return err;
+
+ /* Only allow advertising what this PHY supports */
+ linkmode_and(phydev->advertising, phydev->advertising,
+ phydev->supported);
+
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT,
+ phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Half_BIT,
+ phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT,
+ phydev->advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Half_BIT,
+ phydev->advertising);
+
+ /* Auto neg is not supported in fiber mode */
+ bmcr = phy_read(phydev, MII_BMCR);
+ if (bmcr < 0)
+ return bmcr;
+
+ if (bmcr & BMCR_ANENABLE) {
+ err = phy_modify(phydev, MII_BMCR, BMCR_ANENABLE, 0);
+ if (err < 0)
+ return err;
+ }
+ phydev->autoneg = AUTONEG_DISABLE;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ phydev->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ phydev->advertising);
+
+ /* Setup fiber advertisement */
+ err = phy_modify_changed(phydev, MII_ADVERTISE,
+ MII_DP83822_FIBER_ADVERTISE,
+ MII_DP83822_FIBER_ADVERTISE);
+
+ if (err < 0)
+ return err;
+
+ if (dp83822->fx_signal_det_low) {
+ err = phy_set_bits_mmd(phydev, DP83822_DEVADDR,
+ MII_DP83822_GENCFG,
+ DP83822_SIG_DET_LOW);
+ if (err)
+ return err;
+ }
+ }
return dp8382x_disable_wol(phydev);
}
@@ -314,13 +458,85 @@ static int dp83822_phy_reset(struct phy_device *phydev)
{
int err;
- err = phy_write(phydev, MII_DP83822_RESET_CTRL, DP83822_HW_RESET);
+ err = phy_write(phydev, MII_DP83822_RESET_CTRL, DP83822_SW_RESET);
if (err < 0)
return err;
return phydev->drv->config_init(phydev);
}
+#ifdef CONFIG_OF_MDIO
+static int dp83822_of_init(struct phy_device *phydev)
+{
+ struct dp83822_private *dp83822 = phydev->priv;
+ struct device *dev = &phydev->mdio.dev;
+
+ /* Signal detection for the PHY is only enabled if the FX_EN and the
+ * SD_EN pins are strapped. Signal detection can only enabled if FX_EN
+ * is strapped otherwise signal detection is disabled for the PHY.
+ */
+ if (dp83822->fx_enabled && dp83822->fx_sd_enable)
+ dp83822->fx_signal_det_low = device_property_present(dev,
+ "ti,link-loss-low");
+ if (!dp83822->fx_enabled)
+ dp83822->fx_enabled = device_property_present(dev,
+ "ti,fiber-mode");
+
+ return 0;
+}
+#else
+static int dp83822_of_init(struct phy_device *phydev)
+{
+ return 0;
+}
+#endif /* CONFIG_OF_MDIO */
+
+static int dp83822_read_straps(struct phy_device *phydev)
+{
+ struct dp83822_private *dp83822 = phydev->priv;
+ int fx_enabled, fx_sd_enable;
+ int val;
+
+ val = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_SOR1);
+ if (val < 0)
+ return val;
+
+ fx_enabled = (val & DP83822_COL_STRAP_MASK) >> DP83822_COL_SHIFT;
+ if (fx_enabled == DP83822_STRAP_MODE2 ||
+ fx_enabled == DP83822_STRAP_MODE3)
+ dp83822->fx_enabled = 1;
+
+ if (dp83822->fx_enabled) {
+ fx_sd_enable = (val & DP83822_RX_ER_STR_MASK) >> DP83822_RX_ER_SHIFT;
+ if (fx_sd_enable == DP83822_STRAP_MODE3 ||
+ fx_sd_enable == DP83822_STRAP_MODE4)
+ dp83822->fx_sd_enable = 1;
+ }
+
+ return 0;
+}
+
+static int dp83822_probe(struct phy_device *phydev)
+{
+ struct dp83822_private *dp83822;
+ int ret;
+
+ dp83822 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83822),
+ GFP_KERNEL);
+ if (!dp83822)
+ return -ENOMEM;
+
+ phydev->priv = dp83822;
+
+ ret = dp83822_read_straps(phydev);
+ if (ret)
+ return ret;
+
+ dp83822_of_init(phydev);
+
+ return 0;
+}
+
static int dp83822_suspend(struct phy_device *phydev)
{
int value;
@@ -352,8 +568,10 @@ static int dp83822_resume(struct phy_device *phydev)
PHY_ID_MATCH_MODEL(_id), \
.name = (_name), \
/* PHY_BASIC_FEATURES */ \
+ .probe = dp83822_probe, \
.soft_reset = dp83822_phy_reset, \
.config_init = dp83822_config_init, \
+ .read_status = dp83822_read_status, \
.get_wol = dp83822_get_wol, \
.set_wol = dp83822_set_wol, \
.ack_interrupt = dp83822_ack_interrupt, \
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index cd7032628a28..69d3eacc2b96 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-/*
- * Driver for the Texas Instruments DP83867 PHY
+/* Driver for the Texas Instruments DP83867 PHY
*
* Copyright (C) 2015 Texas Instruments Inc.
*/
@@ -113,7 +112,6 @@
#define DP83867_RGMII_RX_CLK_DELAY_SHIFT 0
#define DP83867_RGMII_RX_CLK_DELAY_INV (DP83867_RGMII_RX_CLK_DELAY_MAX + 1)
-
/* IO_MUX_CFG bits */
#define DP83867_IO_MUX_CFG_IO_IMPEDANCE_MASK 0x1f
#define DP83867_IO_MUX_CFG_IO_IMPEDANCE_MAX 0x0
@@ -384,22 +382,22 @@ static int dp83867_set_downshift(struct phy_device *phydev, u8 cnt)
DP83867_DOWNSHIFT_EN);
switch (cnt) {
- case DP83867_DOWNSHIFT_1_COUNT:
- count = DP83867_DOWNSHIFT_1_COUNT_VAL;
- break;
- case DP83867_DOWNSHIFT_2_COUNT:
- count = DP83867_DOWNSHIFT_2_COUNT_VAL;
- break;
- case DP83867_DOWNSHIFT_4_COUNT:
- count = DP83867_DOWNSHIFT_4_COUNT_VAL;
- break;
- case DP83867_DOWNSHIFT_8_COUNT:
- count = DP83867_DOWNSHIFT_8_COUNT_VAL;
- break;
- default:
- phydev_err(phydev,
- "Downshift count must be 1, 2, 4 or 8\n");
- return -EINVAL;
+ case DP83867_DOWNSHIFT_1_COUNT:
+ count = DP83867_DOWNSHIFT_1_COUNT_VAL;
+ break;
+ case DP83867_DOWNSHIFT_2_COUNT:
+ count = DP83867_DOWNSHIFT_2_COUNT_VAL;
+ break;
+ case DP83867_DOWNSHIFT_4_COUNT:
+ count = DP83867_DOWNSHIFT_4_COUNT_VAL;
+ break;
+ case DP83867_DOWNSHIFT_8_COUNT:
+ count = DP83867_DOWNSHIFT_8_COUNT_VAL;
+ break;
+ default:
+ phydev_err(phydev,
+ "Downshift count must be 1, 2, 4 or 8\n");
+ return -EINVAL;
}
val = DP83867_DOWNSHIFT_EN;
@@ -411,7 +409,7 @@ static int dp83867_set_downshift(struct phy_device *phydev, u8 cnt)
}
static int dp83867_get_tunable(struct phy_device *phydev,
- struct ethtool_tunable *tuna, void *data)
+ struct ethtool_tunable *tuna, void *data)
{
switch (tuna->id) {
case ETHTOOL_PHY_DOWNSHIFT:
@@ -422,7 +420,7 @@ static int dp83867_get_tunable(struct phy_device *phydev,
}
static int dp83867_set_tunable(struct phy_device *phydev,
- struct ethtool_tunable *tuna, const void *data)
+ struct ethtool_tunable *tuna, const void *data)
{
switch (tuna->id) {
case ETHTOOL_PHY_DOWNSHIFT:
@@ -524,11 +522,10 @@ static int dp83867_of_init(struct phy_device *phydev)
dp83867->io_impedance = -1; /* leave at default */
dp83867->rxctrl_strap_quirk = of_property_read_bool(of_node,
- "ti,dp83867-rxctrl-strap-quirk");
+ "ti,dp83867-rxctrl-strap-quirk");
dp83867->sgmii_ref_clk_en = of_property_read_bool(of_node,
- "ti,sgmii-ref-clock-output-enable");
-
+ "ti,sgmii-ref-clock-output-enable");
dp83867->rx_id_delay = DP83867_RGMII_RX_CLK_DELAY_INV;
ret = of_property_read_u32(of_node, "ti,rx-internal-delay",
diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c
index 6b98d74b5102..cf6dec7b7d8e 100644
--- a/drivers/net/phy/dp83869.c
+++ b/drivers/net/phy/dp83869.c
@@ -4,12 +4,14 @@
*/
#include <linux/ethtool.h>
+#include <linux/etherdevice.h>
#include <linux/kernel.h>
#include <linux/mii.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/phy.h>
#include <linux/delay.h>
+#include <linux/bitfield.h>
#include <dt-bindings/net/ti-dp83869.h>
@@ -19,6 +21,7 @@
#define MII_DP83869_PHYCTRL 0x10
#define MII_DP83869_MICR 0x12
#define MII_DP83869_ISR 0x13
+#define DP83869_CFG2 0x14
#define DP83869_CTRL 0x1f
#define DP83869_CFG4 0x1e
@@ -27,6 +30,13 @@
#define DP83869_RGMIICTL 0x0032
#define DP83869_STRAP_STS1 0x006e
#define DP83869_RGMIIDCTL 0x0086
+#define DP83869_RXFCFG 0x0134
+#define DP83869_RXFPMD1 0x0136
+#define DP83869_RXFPMD2 0x0137
+#define DP83869_RXFPMD3 0x0138
+#define DP83869_RXFSOP1 0x0139
+#define DP83869_RXFSOP2 0x013A
+#define DP83869_RXFSOP3 0x013B
#define DP83869_IO_MUX_CFG 0x0170
#define DP83869_OP_MODE 0x01df
#define DP83869_FX_CTRL 0x0c00
@@ -52,6 +62,10 @@
BMCR_FULLDPLX | \
BMCR_SPEED1000)
+#define MII_DP83869_FIBER_ADVERTISE (ADVERTISED_FIBRE | \
+ ADVERTISED_Pause | \
+ ADVERTISED_Asym_Pause)
+
/* This is the same bit mask as the BMCR so re-use the BMCR default */
#define DP83869_FX_CTRL_DEFAULT MII_DP83869_BMCR_DEFAULT
@@ -100,6 +114,26 @@
#define DP83869_OP_MODE_MII BIT(5)
#define DP83869_SGMII_RGMII_BRIDGE BIT(6)
+/* RXFCFG bits*/
+#define DP83869_WOL_MAGIC_EN BIT(0)
+#define DP83869_WOL_PATTERN_EN BIT(1)
+#define DP83869_WOL_BCAST_EN BIT(2)
+#define DP83869_WOL_UCAST_EN BIT(4)
+#define DP83869_WOL_SEC_EN BIT(5)
+#define DP83869_WOL_ENH_MAC BIT(7)
+
+/* CFG2 bits */
+#define DP83869_DOWNSHIFT_EN (BIT(8) | BIT(9))
+#define DP83869_DOWNSHIFT_ATTEMPT_MASK (BIT(10) | BIT(11))
+#define DP83869_DOWNSHIFT_1_COUNT_VAL 0
+#define DP83869_DOWNSHIFT_2_COUNT_VAL 1
+#define DP83869_DOWNSHIFT_4_COUNT_VAL 2
+#define DP83869_DOWNSHIFT_8_COUNT_VAL 3
+#define DP83869_DOWNSHIFT_1_COUNT 1
+#define DP83869_DOWNSHIFT_2_COUNT 2
+#define DP83869_DOWNSHIFT_4_COUNT 4
+#define DP83869_DOWNSHIFT_8_COUNT 8
+
enum {
DP83869_PORT_MIRRORING_KEEP,
DP83869_PORT_MIRRORING_EN,
@@ -118,6 +152,28 @@ struct dp83869_private {
int mode;
};
+static int dp83869_read_status(struct phy_device *phydev)
+{
+ struct dp83869_private *dp83869 = phydev->priv;
+ int ret;
+
+ ret = genphy_read_status(phydev);
+ if (ret)
+ return ret;
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported)) {
+ if (phydev->link) {
+ if (dp83869->mode == DP83869_RGMII_100_BASE)
+ phydev->speed = SPEED_100;
+ } else {
+ phydev->speed = SPEED_UNKNOWN;
+ phydev->duplex = DUPLEX_UNKNOWN;
+ }
+ }
+
+ return 0;
+}
+
static int dp83869_ack_interrupt(struct phy_device *phydev)
{
int err = phy_read(phydev, MII_DP83869_ISR);
@@ -151,6 +207,256 @@ static int dp83869_config_intr(struct phy_device *phydev)
return phy_write(phydev, MII_DP83869_MICR, micr_status);
}
+static int dp83869_set_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol)
+{
+ struct net_device *ndev = phydev->attached_dev;
+ int val_rxcfg, val_micr;
+ u8 *mac;
+ int ret;
+
+ val_rxcfg = phy_read_mmd(phydev, DP83869_DEVADDR, DP83869_RXFCFG);
+ if (val_rxcfg < 0)
+ return val_rxcfg;
+
+ val_micr = phy_read(phydev, MII_DP83869_MICR);
+ if (val_micr < 0)
+ return val_micr;
+
+ if (wol->wolopts & (WAKE_MAGIC | WAKE_MAGICSECURE | WAKE_UCAST |
+ WAKE_BCAST)) {
+ val_rxcfg |= DP83869_WOL_ENH_MAC;
+ val_micr |= MII_DP83869_MICR_WOL_INT_EN;
+
+ if (wol->wolopts & WAKE_MAGIC ||
+ wol->wolopts & WAKE_MAGICSECURE) {
+ mac = (u8 *)ndev->dev_addr;
+
+ if (!is_valid_ether_addr(mac))
+ return -EINVAL;
+
+ ret = phy_write_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFPMD1,
+ mac[1] << 8 | mac[0]);
+ if (ret)
+ return ret;
+
+ ret = phy_write_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFPMD2,
+ mac[3] << 8 | mac[2]);
+ if (ret)
+ return ret;
+
+ ret = phy_write_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFPMD3,
+ mac[5] << 8 | mac[4]);
+ if (ret)
+ return ret;
+
+ val_rxcfg |= DP83869_WOL_MAGIC_EN;
+ } else {
+ val_rxcfg &= ~DP83869_WOL_MAGIC_EN;
+ }
+
+ if (wol->wolopts & WAKE_MAGICSECURE) {
+ ret = phy_write_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFSOP1,
+ (wol->sopass[1] << 8) | wol->sopass[0]);
+ if (ret)
+ return ret;
+
+ ret = phy_write_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFSOP2,
+ (wol->sopass[3] << 8) | wol->sopass[2]);
+ if (ret)
+ return ret;
+ ret = phy_write_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFSOP3,
+ (wol->sopass[5] << 8) | wol->sopass[4]);
+ if (ret)
+ return ret;
+
+ val_rxcfg |= DP83869_WOL_SEC_EN;
+ } else {
+ val_rxcfg &= ~DP83869_WOL_SEC_EN;
+ }
+
+ if (wol->wolopts & WAKE_UCAST)
+ val_rxcfg |= DP83869_WOL_UCAST_EN;
+ else
+ val_rxcfg &= ~DP83869_WOL_UCAST_EN;
+
+ if (wol->wolopts & WAKE_BCAST)
+ val_rxcfg |= DP83869_WOL_BCAST_EN;
+ else
+ val_rxcfg &= ~DP83869_WOL_BCAST_EN;
+ } else {
+ val_rxcfg &= ~DP83869_WOL_ENH_MAC;
+ val_micr &= ~MII_DP83869_MICR_WOL_INT_EN;
+ }
+
+ ret = phy_write_mmd(phydev, DP83869_DEVADDR, DP83869_RXFCFG, val_rxcfg);
+ if (ret)
+ return ret;
+
+ return phy_write(phydev, MII_DP83869_MICR, val_micr);
+}
+
+static void dp83869_get_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol)
+{
+ int value, sopass_val;
+
+ wol->supported = (WAKE_UCAST | WAKE_BCAST | WAKE_MAGIC |
+ WAKE_MAGICSECURE);
+ wol->wolopts = 0;
+
+ value = phy_read_mmd(phydev, DP83869_DEVADDR, DP83869_RXFCFG);
+ if (value < 0) {
+ phydev_err(phydev, "Failed to read RX CFG\n");
+ return;
+ }
+
+ if (value & DP83869_WOL_UCAST_EN)
+ wol->wolopts |= WAKE_UCAST;
+
+ if (value & DP83869_WOL_BCAST_EN)
+ wol->wolopts |= WAKE_BCAST;
+
+ if (value & DP83869_WOL_MAGIC_EN)
+ wol->wolopts |= WAKE_MAGIC;
+
+ if (value & DP83869_WOL_SEC_EN) {
+ sopass_val = phy_read_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFSOP1);
+ if (sopass_val < 0) {
+ phydev_err(phydev, "Failed to read RX SOP 1\n");
+ return;
+ }
+
+ wol->sopass[0] = (sopass_val & 0xff);
+ wol->sopass[1] = (sopass_val >> 8);
+
+ sopass_val = phy_read_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFSOP2);
+ if (sopass_val < 0) {
+ phydev_err(phydev, "Failed to read RX SOP 2\n");
+ return;
+ }
+
+ wol->sopass[2] = (sopass_val & 0xff);
+ wol->sopass[3] = (sopass_val >> 8);
+
+ sopass_val = phy_read_mmd(phydev, DP83869_DEVADDR,
+ DP83869_RXFSOP3);
+ if (sopass_val < 0) {
+ phydev_err(phydev, "Failed to read RX SOP 3\n");
+ return;
+ }
+
+ wol->sopass[4] = (sopass_val & 0xff);
+ wol->sopass[5] = (sopass_val >> 8);
+
+ wol->wolopts |= WAKE_MAGICSECURE;
+ }
+
+ if (!(value & DP83869_WOL_ENH_MAC))
+ wol->wolopts = 0;
+}
+
+static int dp83869_get_downshift(struct phy_device *phydev, u8 *data)
+{
+ int val, cnt, enable, count;
+
+ val = phy_read(phydev, DP83869_CFG2);
+ if (val < 0)
+ return val;
+
+ enable = FIELD_GET(DP83869_DOWNSHIFT_EN, val);
+ cnt = FIELD_GET(DP83869_DOWNSHIFT_ATTEMPT_MASK, val);
+
+ switch (cnt) {
+ case DP83869_DOWNSHIFT_1_COUNT_VAL:
+ count = DP83869_DOWNSHIFT_1_COUNT;
+ break;
+ case DP83869_DOWNSHIFT_2_COUNT_VAL:
+ count = DP83869_DOWNSHIFT_2_COUNT;
+ break;
+ case DP83869_DOWNSHIFT_4_COUNT_VAL:
+ count = DP83869_DOWNSHIFT_4_COUNT;
+ break;
+ case DP83869_DOWNSHIFT_8_COUNT_VAL:
+ count = DP83869_DOWNSHIFT_8_COUNT;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ *data = enable ? count : DOWNSHIFT_DEV_DISABLE;
+
+ return 0;
+}
+
+static int dp83869_set_downshift(struct phy_device *phydev, u8 cnt)
+{
+ int val, count;
+
+ if (cnt > DP83869_DOWNSHIFT_8_COUNT)
+ return -EINVAL;
+
+ if (!cnt)
+ return phy_clear_bits(phydev, DP83869_CFG2,
+ DP83869_DOWNSHIFT_EN);
+
+ switch (cnt) {
+ case DP83869_DOWNSHIFT_1_COUNT:
+ count = DP83869_DOWNSHIFT_1_COUNT_VAL;
+ break;
+ case DP83869_DOWNSHIFT_2_COUNT:
+ count = DP83869_DOWNSHIFT_2_COUNT_VAL;
+ break;
+ case DP83869_DOWNSHIFT_4_COUNT:
+ count = DP83869_DOWNSHIFT_4_COUNT_VAL;
+ break;
+ case DP83869_DOWNSHIFT_8_COUNT:
+ count = DP83869_DOWNSHIFT_8_COUNT_VAL;
+ break;
+ default:
+ phydev_err(phydev,
+ "Downshift count must be 1, 2, 4 or 8\n");
+ return -EINVAL;
+ }
+
+ val = DP83869_DOWNSHIFT_EN;
+ val |= FIELD_PREP(DP83869_DOWNSHIFT_ATTEMPT_MASK, count);
+
+ return phy_modify(phydev, DP83869_CFG2,
+ DP83869_DOWNSHIFT_EN | DP83869_DOWNSHIFT_ATTEMPT_MASK,
+ val);
+}
+
+static int dp83869_get_tunable(struct phy_device *phydev,
+ struct ethtool_tunable *tuna, void *data)
+{
+ switch (tuna->id) {
+ case ETHTOOL_PHY_DOWNSHIFT:
+ return dp83869_get_downshift(phydev, data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int dp83869_set_tunable(struct phy_device *phydev,
+ struct ethtool_tunable *tuna, const void *data)
+{
+ switch (tuna->id) {
+ case ETHTOOL_PHY_DOWNSHIFT:
+ return dp83869_set_downshift(phydev, *(const u8 *)data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static int dp83869_config_port_mirroring(struct phy_device *phydev)
{
struct dp83869_private *dp83869 = phydev->priv;
@@ -295,6 +601,51 @@ static int dp83869_configure_rgmii(struct phy_device *phydev,
return ret;
}
+static int dp83869_configure_fiber(struct phy_device *phydev,
+ struct dp83869_private *dp83869)
+{
+ int bmcr;
+ int ret;
+
+ /* Only allow advertising what this PHY supports */
+ linkmode_and(phydev->advertising, phydev->advertising,
+ phydev->supported);
+
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);
+ linkmode_set_bit(ADVERTISED_FIBRE, phydev->advertising);
+
+ if (dp83869->mode == DP83869_RGMII_1000_BASE) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+ phydev->supported);
+ } else {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT,
+ phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Half_BIT,
+ phydev->supported);
+
+ /* Auto neg is not supported in 100base FX mode */
+ bmcr = phy_read(phydev, MII_BMCR);
+ if (bmcr < 0)
+ return bmcr;
+
+ phydev->autoneg = AUTONEG_DISABLE;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->advertising);
+
+ if (bmcr & BMCR_ANENABLE) {
+ ret = phy_modify(phydev, MII_BMCR, BMCR_ANENABLE, 0);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ /* Update advertising from supported */
+ linkmode_or(phydev->advertising, phydev->advertising,
+ phydev->supported);
+
+ return 0;
+}
+
static int dp83869_configure_mode(struct phy_device *phydev,
struct dp83869_private *dp83869)
{
@@ -384,6 +735,7 @@ static int dp83869_configure_mode(struct phy_device *phydev,
break;
case DP83869_RGMII_1000_BASE:
case DP83869_RGMII_100_BASE:
+ ret = dp83869_configure_fiber(phydev, dp83869);
break;
default:
return -EINVAL;
@@ -397,6 +749,12 @@ static int dp83869_config_init(struct phy_device *phydev)
struct dp83869_private *dp83869 = phydev->priv;
int ret, val;
+ /* Force speed optimization for the PHY even if it strapped */
+ ret = phy_modify(phydev, DP83869_CFG2, DP83869_DOWNSHIFT_EN,
+ DP83869_DOWNSHIFT_EN);
+ if (ret)
+ return ret;
+
ret = dp83869_configure_mode(phydev, dp83869);
if (ret)
return ret;
@@ -494,6 +852,13 @@ static struct phy_driver dp83869_driver[] = {
/* IRQ related */
.ack_interrupt = dp83869_ack_interrupt,
.config_intr = dp83869_config_intr,
+ .read_status = dp83869_read_status,
+
+ .get_tunable = dp83869_get_tunable,
+ .set_tunable = dp83869_set_tunable,
+
+ .get_wol = dp83869_get_wol,
+ .set_wol = dp83869_set_wol,
.suspend = genphy_suspend,
.resume = genphy_resume,
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index bb86ac0bd092..5aec673a0120 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1598,21 +1598,15 @@ static int m88e1121_did_interrupt(struct phy_device *phydev)
static void m88e1318_get_wol(struct phy_device *phydev,
struct ethtool_wolinfo *wol)
{
- int oldpage, ret = 0;
+ int ret;
wol->supported = WAKE_MAGIC;
wol->wolopts = 0;
- oldpage = phy_select_page(phydev, MII_MARVELL_WOL_PAGE);
- if (oldpage < 0)
- goto error;
-
- ret = __phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
- if (ret & MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE)
+ ret = phy_read_paged(phydev, MII_MARVELL_WOL_PAGE,
+ MII_88E1318S_PHY_WOL_CTRL);
+ if (ret >= 0 && ret & MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE)
wol->wolopts |= WAKE_MAGIC;
-
-error:
- phy_restore_page(phydev, oldpage, ret);
}
static int m88e1318_set_wol(struct phy_device *phydev,
diff --git a/drivers/net/phy/mdio-i2c.h b/drivers/net/phy/mdio-i2c.h
deleted file mode 100644
index b1d27f7cd23f..000000000000
--- a/drivers/net/phy/mdio-i2c.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * MDIO I2C bridge
- *
- * Copyright (C) 2015 Russell King
- */
-#ifndef MDIO_I2C_H
-#define MDIO_I2C_H
-
-struct device;
-struct i2c_adapter;
-struct mii_bus;
-
-struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c);
-
-#endif
diff --git a/drivers/net/phy/mdio-xgene.h b/drivers/net/phy/mdio-xgene.h
deleted file mode 100644
index 8af93ada8b64..000000000000
--- a/drivers/net/phy/mdio-xgene.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/* Applied Micro X-Gene SoC MDIO Driver
- *
- * Copyright (c) 2016, Applied Micro Circuits Corporation
- * Author: Iyappan Subramanian <isubramanian@apm.com>
- */
-
-#ifndef __MDIO_XGENE_H__
-#define __MDIO_XGENE_H__
-
-#define BLOCK_XG_MDIO_CSR_OFFSET 0x5000
-#define BLOCK_DIAG_CSR_OFFSET 0xd000
-#define XGENET_CONFIG_REG_ADDR 0x20
-
-#define MAC_ADDR_REG_OFFSET 0x00
-#define MAC_COMMAND_REG_OFFSET 0x04
-#define MAC_WRITE_REG_OFFSET 0x08
-#define MAC_READ_REG_OFFSET 0x0c
-#define MAC_COMMAND_DONE_REG_OFFSET 0x10
-
-#define CLKEN_OFFSET 0x08
-#define SRST_OFFSET 0x00
-
-#define MENET_CFG_MEM_RAM_SHUTDOWN_ADDR 0x70
-#define MENET_BLOCK_MEM_RDY_ADDR 0x74
-
-#define MAC_CONFIG_1_ADDR 0x00
-#define MII_MGMT_COMMAND_ADDR 0x24
-#define MII_MGMT_ADDRESS_ADDR 0x28
-#define MII_MGMT_CONTROL_ADDR 0x2c
-#define MII_MGMT_STATUS_ADDR 0x30
-#define MII_MGMT_INDICATORS_ADDR 0x34
-#define SOFT_RESET BIT(31)
-
-#define MII_MGMT_CONFIG_ADDR 0x20
-#define MII_MGMT_COMMAND_ADDR 0x24
-#define MII_MGMT_ADDRESS_ADDR 0x28
-#define MII_MGMT_CONTROL_ADDR 0x2c
-#define MII_MGMT_STATUS_ADDR 0x30
-#define MII_MGMT_INDICATORS_ADDR 0x34
-
-#define MIIM_COMMAND_ADDR 0x20
-#define MIIM_FIELD_ADDR 0x24
-#define MIIM_CONFIGURATION_ADDR 0x28
-#define MIIM_LINKFAILVECTOR_ADDR 0x2c
-#define MIIM_INDICATOR_ADDR 0x30
-#define MIIMRD_FIELD_ADDR 0x34
-
-#define MDIO_CSR_OFFSET 0x5000
-
-#define REG_ADDR_POS 0
-#define REG_ADDR_LEN 5
-#define PHY_ADDR_POS 8
-#define PHY_ADDR_LEN 5
-
-#define HSTMIIMWRDAT_POS 0
-#define HSTMIIMWRDAT_LEN 16
-#define HSTPHYADX_POS 23
-#define HSTPHYADX_LEN 5
-#define HSTREGADX_POS 18
-#define HSTREGADX_LEN 5
-#define HSTLDCMD BIT(3)
-#define HSTMIIMCMD_POS 0
-#define HSTMIIMCMD_LEN 3
-
-#define BUSY_MASK BIT(0)
-#define READ_CYCLE_MASK BIT(0)
-
-enum xgene_enet_cmd {
- XGENE_ENET_WR_CMD = BIT(31),
- XGENE_ENET_RD_CMD = BIT(30)
-};
-
-enum {
- MIIM_CMD_IDLE,
- MIIM_CMD_LEGACY_WRITE,
- MIIM_CMD_LEGACY_READ,
-};
-
-enum xgene_mdio_id {
- XGENE_MDIO_RGMII = 1,
- XGENE_MDIO_XFI
-};
-
-struct xgene_mdio_pdata {
- struct clk *clk;
- struct device *dev;
- void __iomem *mac_csr_addr;
- void __iomem *diag_csr_addr;
- void __iomem *mdio_csr_addr;
- struct mii_bus *mdio_bus;
- int mdio_id;
- spinlock_t mac_lock; /* mac lock */
-};
-
-/* Set the specified value into a bit-field defined by its starting position
- * and length within a single u64.
- */
-static inline u64 xgene_enet_set_field_value(int pos, int len, u64 val)
-{
- return (val & ((1ULL << len) - 1)) << pos;
-}
-
-#define SET_VAL(field, val) \
- xgene_enet_set_field_value(field ## _POS, field ## _LEN, val)
-
-#define SET_BIT(field) \
- xgene_enet_set_field_value(field ## _POS, 1, 1)
-
-/* Get the value from a bit-field defined by its starting position
- * and length within the specified u64.
- */
-static inline u64 xgene_enet_get_field_value(int pos, int len, u64 src)
-{
- return (src >> pos) & ((1ULL << len) - 1);
-}
-
-#define GET_VAL(field, src) \
- xgene_enet_get_field_value(field ## _POS, field ## _LEN, src)
-
-#define GET_BIT(field, src) \
- xgene_enet_get_field_value(field ## _POS, 1, src)
-
-u32 xgene_mdio_rd_mac(struct xgene_mdio_pdata *pdata, u32 rd_addr);
-void xgene_mdio_wr_mac(struct xgene_mdio_pdata *pdata, u32 wr_addr, u32 data);
-int xgene_mdio_rgmii_read(struct mii_bus *bus, int phy_id, int reg);
-int xgene_mdio_rgmii_write(struct mii_bus *bus, int phy_id, int reg, u16 data);
-struct phy_device *xgene_enet_phy_register(struct mii_bus *bus, int phy_addr);
-
-#endif /* __MDIO_XGENE_H__ */
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 0af20faad69d..757e950fb745 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -825,9 +825,6 @@ int mdiobus_read_nested(struct mii_bus *bus, int addr, u32 regnum)
{
int retval;
- if (WARN_ON_ONCE(in_interrupt()))
- return -EINVAL;
-
mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
retval = __mdiobus_read(bus, addr, regnum);
mutex_unlock(&bus->mdio_lock);
@@ -850,9 +847,6 @@ int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum)
{
int retval;
- if (WARN_ON_ONCE(in_interrupt()))
- return -EINVAL;
-
mutex_lock(&bus->mdio_lock);
retval = __mdiobus_read(bus, addr, regnum);
mutex_unlock(&bus->mdio_lock);
@@ -879,9 +873,6 @@ int mdiobus_write_nested(struct mii_bus *bus, int addr, u32 regnum, u16 val)
{
int err;
- if (WARN_ON_ONCE(in_interrupt()))
- return -EINVAL;
-
mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
err = __mdiobus_write(bus, addr, regnum, val);
mutex_unlock(&bus->mdio_lock);
@@ -905,9 +896,6 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val)
{
int err;
- if (WARN_ON_ONCE(in_interrupt()))
- return -EINVAL;
-
mutex_lock(&bus->mdio_lock);
err = __mdiobus_write(bus, addr, regnum, val);
mutex_unlock(&bus->mdio_lock);
@@ -929,9 +917,6 @@ int mdiobus_modify(struct mii_bus *bus, int addr, u32 regnum, u16 mask, u16 set)
{
int err;
- if (WARN_ON_ONCE(in_interrupt()))
- return -EINVAL;
-
mutex_lock(&bus->mdio_lock);
err = __mdiobus_modify_changed(bus, addr, regnum, mask, set);
mutex_unlock(&bus->mdio_lock);
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 3fe552675dd2..a7f74b3b97af 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1315,6 +1315,19 @@ static struct phy_driver ksphy_driver[] = {
.suspend = genphy_suspend,
.resume = kszphy_resume,
}, {
+ .phy_id = PHY_ID_LAN8814,
+ .phy_id_mask = MICREL_PHY_ID_MASK,
+ .name = "Microchip INDY Gigabit Quad PHY",
+ .driver_data = &ksz9021_type,
+ .probe = kszphy_probe,
+ .soft_reset = genphy_soft_reset,
+ .read_status = ksz9031_read_status,
+ .get_sset_count = kszphy_get_sset_count,
+ .get_strings = kszphy_get_strings,
+ .get_stats = kszphy_get_stats,
+ .suspend = genphy_suspend,
+ .resume = kszphy_resume,
+}, {
.phy_id = PHY_ID_KSZ9131,
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Microchip KSZ9131 Gigabit PHY",
@@ -1387,6 +1400,7 @@ static struct mdio_device_id __maybe_unused micrel_tbl[] = {
{ PHY_ID_KSZ8081, MICREL_PHY_ID_MASK },
{ PHY_ID_KSZ8873MLL, MICREL_PHY_ID_MASK },
{ PHY_ID_KSZ886X, MICREL_PHY_ID_MASK },
+ { PHY_ID_LAN8814, MICREL_PHY_ID_MASK },
{ }
};
diff --git a/drivers/net/phy/mscc/mscc_macsec.c b/drivers/net/phy/mscc/mscc_macsec.c
index 1d4c012194e9..6cf9b798b710 100644
--- a/drivers/net/phy/mscc/mscc_macsec.c
+++ b/drivers/net/phy/mscc/mscc_macsec.c
@@ -958,7 +958,7 @@ static int vsc8584_macsec_del_txsa(struct macsec_context *ctx)
return 0;
}
-static struct macsec_ops vsc8584_macsec_ops = {
+static const struct macsec_ops vsc8584_macsec_ops = {
.mdo_dev_open = vsc8584_macsec_dev_open,
.mdo_dev_stop = vsc8584_macsec_dev_stop,
.mdo_add_secy = vsc8584_macsec_add_secy,
diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
index ff8e14b01eeb..8d333d3084ed 100644
--- a/drivers/net/phy/phy-core.c
+++ b/drivers/net/phy/phy-core.c
@@ -6,9 +6,14 @@
#include <linux/phy.h>
#include <linux/of.h>
+/**
+ * phy_speed_to_str - Return a string representing the PHY link speed
+ *
+ * @speed: Speed of the link
+ */
const char *phy_speed_to_str(int speed)
{
- BUILD_BUG_ON_MSG(__ETHTOOL_LINK_MODE_MASK_NBITS != 90,
+ BUILD_BUG_ON_MSG(__ETHTOOL_LINK_MODE_MASK_NBITS != 92,
"Enum ethtool_link_mode_bit_indices and phylib are out of sync. "
"If a speed or mode has been added please update phy_speed_to_str "
"and the PHY settings array.\n");
@@ -52,6 +57,11 @@ const char *phy_speed_to_str(int speed)
}
EXPORT_SYMBOL_GPL(phy_speed_to_str);
+/**
+ * phy_duplex_to_str - Return string describing the duplex
+ *
+ * @duplex: Duplex setting to describe
+ */
const char *phy_duplex_to_str(unsigned int duplex)
{
if (duplex == DUPLEX_HALF)
@@ -160,6 +170,8 @@ static const struct phy_setting settings[] = {
PHY_SETTING( 100, FULL, 100baseT_Full ),
PHY_SETTING( 100, FULL, 100baseT1_Full ),
PHY_SETTING( 100, HALF, 100baseT_Half ),
+ PHY_SETTING( 100, HALF, 100baseFX_Half ),
+ PHY_SETTING( 100, FULL, 100baseFX_Full ),
/* 10M */
PHY_SETTING( 10, FULL, 10baseT_Full ),
PHY_SETTING( 10, HALF, 10baseT_Half ),
@@ -250,6 +262,16 @@ static int __set_phy_supported(struct phy_device *phydev, u32 max_speed)
return __set_linkmode_max_speed(max_speed, phydev->supported);
}
+/**
+ * phy_set_max_speed - Set the maximum speed the PHY should support
+ *
+ * @phydev: The phy_device struct
+ * @max_speed: Maximum speed
+ *
+ * The PHY might be more capable than the MAC. For example a Fast Ethernet
+ * is connected to a 1G PHY. This function allows the MAC to indicate its
+ * maximum speed, and so limit what the PHY will advertise.
+ */
int phy_set_max_speed(struct phy_device *phydev, u32 max_speed)
{
int err;
@@ -306,6 +328,16 @@ void of_set_phy_eee_broken(struct phy_device *phydev)
phydev->eee_broken_modes = broken;
}
+/**
+ * phy_resolve_aneg_pause - Determine pause autoneg results
+ *
+ * @phydev: The phy_device struct
+ *
+ * Once autoneg has completed the local pause settings can be
+ * resolved. Determine if pause and asymmetric pause should be used
+ * by the MAC.
+ */
+
void phy_resolve_aneg_pause(struct phy_device *phydev)
{
if (phydev->duplex == DUPLEX_FULL) {
@@ -319,7 +351,7 @@ void phy_resolve_aneg_pause(struct phy_device *phydev)
EXPORT_SYMBOL_GPL(phy_resolve_aneg_pause);
/**
- * phy_resolve_aneg_linkmode - resolve the advertisements into phy settings
+ * phy_resolve_aneg_linkmode - resolve the advertisements into PHY settings
* @phydev: The phy_device struct
*
* Resolve our and the link partner advertisements into their corresponding
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 8947d58f2a25..35525a671400 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -456,7 +456,16 @@ int phy_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
}
EXPORT_SYMBOL(phy_do_ioctl);
-/* same as phy_do_ioctl, but ensures that net_device is running */
+/**
+ * phy_do_ioctl_running - generic ndo_do_ioctl implementation but test first
+ *
+ * @dev: the net_device struct
+ * @ifr: &struct ifreq for socket ioctl's
+ * @cmd: ioctl cmd to execute
+ *
+ * Same as phy_do_ioctl, but ensures that net_device is running before
+ * handling the ioctl.
+ */
int phy_do_ioctl_running(struct net_device *dev, struct ifreq *ifr, int cmd)
{
if (!netif_running(dev))
@@ -466,6 +475,12 @@ int phy_do_ioctl_running(struct net_device *dev, struct ifreq *ifr, int cmd)
}
EXPORT_SYMBOL(phy_do_ioctl_running);
+/**
+ * phy_queue_state_machine - Trigger the state machine to run soon
+ *
+ * @phydev: the phy_device struct
+ * @jiffies: Run the state machine after these jiffies
+ */
void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies)
{
mod_delayed_work(system_power_efficient_wq, &phydev->state_queue,
@@ -473,6 +488,11 @@ void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies)
}
EXPORT_SYMBOL(phy_queue_state_machine);
+/**
+ * phy_queue_state_machine - Trigger the state machine to run now
+ *
+ * @phydev: the phy_device struct
+ */
static void phy_trigger_machine(struct phy_device *phydev)
{
phy_queue_state_machine(phydev, 0);
@@ -489,6 +509,12 @@ static void phy_abort_cable_test(struct phy_device *phydev)
phydev_err(phydev, "Error while aborting cable test");
}
+/**
+ * phy_ethtool_get_strings - Get the statistic counter names
+ *
+ * @phydev: the phy_device struct
+ * @data: Where to put the strings
+ */
int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data)
{
if (!phydev->drv)
@@ -502,6 +528,11 @@ int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data)
}
EXPORT_SYMBOL(phy_ethtool_get_strings);
+/**
+ * phy_ethtool_get_sset_count - Get the number of statistic counters
+ *
+ * @phydev: the phy_device struct
+ */
int phy_ethtool_get_sset_count(struct phy_device *phydev)
{
int ret;
@@ -523,6 +554,13 @@ int phy_ethtool_get_sset_count(struct phy_device *phydev)
}
EXPORT_SYMBOL(phy_ethtool_get_sset_count);
+/**
+ * phy_ethtool_get_stats - Get the statistic counters
+ *
+ * @phydev: the phy_device struct
+ * @stats: What counters to get
+ * @data: Where to store the counters
+ */
int phy_ethtool_get_stats(struct phy_device *phydev,
struct ethtool_stats *stats, u64 *data)
{
@@ -537,6 +575,12 @@ int phy_ethtool_get_stats(struct phy_device *phydev,
}
EXPORT_SYMBOL(phy_ethtool_get_stats);
+/**
+ * phy_start_cable_test - Start a cable test
+ *
+ * @phydev: the phy_device struct
+ * @extack: extack for reporting useful error messages
+ */
int phy_start_cable_test(struct phy_device *phydev,
struct netlink_ext_ack *extack)
{
@@ -600,6 +644,13 @@ out:
}
EXPORT_SYMBOL(phy_start_cable_test);
+/**
+ * phy_start_cable_test_tdr - Start a raw TDR cable test
+ *
+ * @phydev: the phy_device struct
+ * @extack: extack for reporting useful error messages
+ * @config: Configuration of the test to run
+ */
int phy_start_cable_test_tdr(struct phy_device *phydev,
struct netlink_ext_ack *extack,
const struct phy_tdr_config *config)
@@ -1363,6 +1414,12 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
}
EXPORT_SYMBOL(phy_ethtool_set_eee);
+/**
+ * phy_ethtool_set_wol - Configure Wake On LAN
+ *
+ * @phydev: target phy_device struct
+ * @wol: Configuration requested
+ */
int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
{
if (phydev->drv && phydev->drv->set_wol)
@@ -1372,6 +1429,12 @@ int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
}
EXPORT_SYMBOL(phy_ethtool_set_wol);
+/**
+ * phy_ethtool_get_wol - Get the current Wake On LAN configuration
+ *
+ * @phydev: target phy_device struct
+ * @wol: Store the current configuration here
+ */
void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
{
if (phydev->drv && phydev->drv->get_wol)
@@ -1405,6 +1468,10 @@ int phy_ethtool_set_link_ksettings(struct net_device *ndev,
}
EXPORT_SYMBOL(phy_ethtool_set_link_ksettings);
+/**
+ * phy_ethtool_nway_reset - Restart auto negotiation
+ * @ndev: Network device to restart autoneg for
+ */
int phy_ethtool_nway_reset(struct net_device *ndev)
{
struct phy_device *phydev = ndev->phydev;
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 32f4e8ec96cf..fe2296fdda19 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -535,8 +535,10 @@ static void phylink_mac_pcs_get_state(struct phylink *pl,
if (pl->pcs_ops)
pl->pcs_ops->pcs_get_state(pl->pcs, state);
- else
+ else if (pl->mac_ops->mac_pcs_get_state)
pl->mac_ops->mac_pcs_get_state(pl->config, state);
+ else
+ state->link = 0;
}
/* The fixed state is... fixed except for the link state,
@@ -2319,6 +2321,49 @@ static void phylink_decode_sgmii_word(struct phylink_link_state *state,
}
/**
+ * phylink_decode_usxgmii_word() - decode the USXGMII word from a MAC PCS
+ * @state: a pointer to a struct phylink_link_state.
+ * @lpa: a 16 bit value which stores the USXGMII auto-negotiation word
+ *
+ * Helper for MAC PCS supporting the USXGMII protocol and the auto-negotiation
+ * code word. Decode the USXGMII code word and populate the corresponding fields
+ * (speed, duplex) into the phylink_link_state structure.
+ */
+void phylink_decode_usxgmii_word(struct phylink_link_state *state,
+ uint16_t lpa)
+{
+ switch (lpa & MDIO_USXGMII_SPD_MASK) {
+ case MDIO_USXGMII_10:
+ state->speed = SPEED_10;
+ break;
+ case MDIO_USXGMII_100:
+ state->speed = SPEED_100;
+ break;
+ case MDIO_USXGMII_1000:
+ state->speed = SPEED_1000;
+ break;
+ case MDIO_USXGMII_2500:
+ state->speed = SPEED_2500;
+ break;
+ case MDIO_USXGMII_5000:
+ state->speed = SPEED_5000;
+ break;
+ case MDIO_USXGMII_10G:
+ state->speed = SPEED_10000;
+ break;
+ default:
+ state->link = false;
+ return;
+ }
+
+ if (lpa & MDIO_USXGMII_FULL_DUPLEX)
+ state->duplex = DUPLEX_FULL;
+ else
+ state->duplex = DUPLEX_HALF;
+}
+EXPORT_SYMBOL_GPL(phylink_decode_usxgmii_word);
+
+/**
* phylink_mii_c22_pcs_get_state() - read the MAC PCS state
* @pcs: a pointer to a &struct mdio_device.
* @state: a pointer to a &struct phylink_link_state.
@@ -2361,6 +2406,7 @@ void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs,
break;
case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
phylink_decode_sgmii_word(state, lpa);
break;
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 0f0960971800..fb1db713b7fb 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -26,11 +26,16 @@
#define RTL821x_EXT_PAGE_SELECT 0x1e
#define RTL821x_PAGE_SELECT 0x1f
+#define RTL8211F_PHYCR1 0x18
#define RTL8211F_INSR 0x1d
#define RTL8211F_TX_DELAY BIT(8)
#define RTL8211F_RX_DELAY BIT(3)
+#define RTL8211F_ALDPS_PLL_OFF BIT(1)
+#define RTL8211F_ALDPS_ENABLE BIT(2)
+#define RTL8211F_ALDPS_XTAL_OFF BIT(12)
+
#define RTL8211E_CTRL_DELAY BIT(13)
#define RTL8211E_TX_DELAY BIT(12)
#define RTL8211E_RX_DELAY BIT(11)
@@ -177,8 +182,12 @@ static int rtl8211f_config_init(struct phy_device *phydev)
{
struct device *dev = &phydev->mdio.dev;
u16 val_txdly, val_rxdly;
+ u16 val;
int ret;
+ val = RTL8211F_ALDPS_ENABLE | RTL8211F_ALDPS_PLL_OFF | RTL8211F_ALDPS_XTAL_OFF;
+ phy_modify_paged_changed(phydev, 0xa43, RTL8211F_PHYCR1, val, val);
+
switch (phydev->interface) {
case PHY_INTERFACE_MODE_RGMII:
val_txdly = 0;
@@ -401,7 +410,7 @@ static int rtlgen_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
return ret;
}
-static int rtl8125_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
+static int rtl822x_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
{
int ret = rtlgen_read_mmd(phydev, devnum, regnum);
@@ -425,7 +434,7 @@ static int rtl8125_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
return ret;
}
-static int rtl8125_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
+static int rtl822x_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
u16 val)
{
int ret = rtlgen_write_mmd(phydev, devnum, regnum, val);
@@ -442,7 +451,7 @@ static int rtl8125_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
return ret;
}
-static int rtl8125_get_features(struct phy_device *phydev)
+static int rtl822x_get_features(struct phy_device *phydev)
{
int val;
@@ -460,7 +469,7 @@ static int rtl8125_get_features(struct phy_device *phydev)
return genphy_read_abilities(phydev);
}
-static int rtl8125_config_aneg(struct phy_device *phydev)
+static int rtl822x_config_aneg(struct phy_device *phydev)
{
int ret = 0;
@@ -480,7 +489,7 @@ static int rtl8125_config_aneg(struct phy_device *phydev)
return __genphy_config_aneg(phydev, ret);
}
-static int rtl8125_read_status(struct phy_device *phydev)
+static int rtl822x_read_status(struct phy_device *phydev)
{
int ret;
@@ -522,7 +531,7 @@ static int rtlgen_match_phy_device(struct phy_device *phydev)
!rtlgen_supports_2_5gbps(phydev);
}
-static int rtl8125_match_phy_device(struct phy_device *phydev)
+static int rtl8226_match_phy_device(struct phy_device *phydev)
{
return phydev->phy_id == RTL_GENERIC_PHYID &&
rtlgen_supports_2_5gbps(phydev);
@@ -627,29 +636,29 @@ static struct phy_driver realtek_drvs[] = {
.read_mmd = rtlgen_read_mmd,
.write_mmd = rtlgen_write_mmd,
}, {
- .name = "RTL8125 2.5Gbps internal",
- .match_phy_device = rtl8125_match_phy_device,
- .get_features = rtl8125_get_features,
- .config_aneg = rtl8125_config_aneg,
- .read_status = rtl8125_read_status,
+ .name = "RTL8226 2.5Gbps PHY",
+ .match_phy_device = rtl8226_match_phy_device,
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
+ .read_status = rtl822x_read_status,
.suspend = genphy_suspend,
.resume = rtlgen_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
- .read_mmd = rtl8125_read_mmd,
- .write_mmd = rtl8125_write_mmd,
+ .read_mmd = rtl822x_read_mmd,
+ .write_mmd = rtl822x_write_mmd,
}, {
PHY_ID_MATCH_EXACT(0x001cc840),
- .name = "RTL8125B 2.5Gbps internal",
- .get_features = rtl8125_get_features,
- .config_aneg = rtl8125_config_aneg,
- .read_status = rtl8125_read_status,
+ .name = "RTL8226B_RTL8221B 2.5Gbps PHY",
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
+ .read_status = rtl822x_read_status,
.suspend = genphy_suspend,
.resume = rtlgen_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
- .read_mmd = rtl8125_read_mmd,
- .write_mmd = rtl8125_write_mmd,
+ .read_mmd = rtl822x_read_mmd,
+ .write_mmd = rtl822x_write_mmd,
}, {
PHY_ID_MATCH_EXACT(0x001cc961),
.name = "RTL8366RB Gigabit Ethernet",
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index cf83314c8591..1d18c10e8f82 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -7,6 +7,7 @@
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/jiffies.h>
+#include <linux/mdio/mdio-i2c.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/of.h>
@@ -16,7 +17,6 @@
#include <linux/slab.h>
#include <linux/workqueue.h>
-#include "mdio-i2c.h"
#include "sfp.h"
#include "swphy.h"
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 74568ae16125..ec97669be5c2 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -12,6 +12,7 @@
*
*/
+#include <linux/clk.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mii.h>
@@ -21,6 +22,17 @@
#include <linux/netdevice.h>
#include <linux/smscphy.h>
+/* Vendor-specific PHY Definitions */
+/* EDPD NLP / crossover time configuration */
+#define PHY_EDPD_CONFIG 16
+#define PHY_EDPD_CONFIG_EXT_CROSSOVER_ 0x0001
+
+/* Control/Status Indication Register */
+#define SPECIAL_CTRL_STS 27
+#define SPECIAL_CTRL_STS_OVRRD_AMDIX_ 0x8000
+#define SPECIAL_CTRL_STS_AMDIX_ENABLE_ 0x4000
+#define SPECIAL_CTRL_STS_AMDIX_STATE_ 0x2000
+
struct smsc_hw_stat {
const char *string;
u8 reg;
@@ -33,14 +45,22 @@ static struct smsc_hw_stat smsc_hw_stats[] = {
struct smsc_phy_priv {
bool energy_enable;
+ struct clk *refclk;
};
static int smsc_phy_config_intr(struct phy_device *phydev)
{
- int rc = phy_write (phydev, MII_LAN83C185_IM,
- ((PHY_INTERRUPT_ENABLED == phydev->interrupts)
- ? MII_LAN83C185_ISF_INT_PHYLIB_EVENTS
- : 0));
+ struct smsc_phy_priv *priv = phydev->priv;
+ u16 intmask = 0;
+ int rc;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ intmask = MII_LAN83C185_ISF_INT4 | MII_LAN83C185_ISF_INT6;
+ if (priv->energy_enable)
+ intmask |= MII_LAN83C185_ISF_INT7;
+ }
+
+ rc = phy_write(phydev, MII_LAN83C185_IM, intmask);
return rc < 0 ? rc : 0;
}
@@ -55,19 +75,21 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev)
static int smsc_phy_config_init(struct phy_device *phydev)
{
struct smsc_phy_priv *priv = phydev->priv;
+ int rc;
- int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
+ if (!priv->energy_enable)
+ return 0;
+
+ rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
if (rc < 0)
return rc;
- if (priv->energy_enable) {
- /* Enable energy detect mode for this SMSC Transceivers */
- rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
- rc | MII_LAN83C185_EDPWRDOWN);
- if (rc < 0)
- return rc;
- }
+ /* Enable energy detect mode for this SMSC Transceivers */
+ rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
+ rc | MII_LAN83C185_EDPWRDOWN);
+ if (rc < 0)
+ return rc;
return smsc_phy_ack_interrupt(phydev);
}
@@ -96,6 +118,54 @@ static int lan911x_config_init(struct phy_device *phydev)
return smsc_phy_ack_interrupt(phydev);
}
+static int lan87xx_config_aneg(struct phy_device *phydev)
+{
+ int rc;
+ int val;
+
+ switch (phydev->mdix_ctrl) {
+ case ETH_TP_MDI:
+ val = SPECIAL_CTRL_STS_OVRRD_AMDIX_;
+ break;
+ case ETH_TP_MDI_X:
+ val = SPECIAL_CTRL_STS_OVRRD_AMDIX_ |
+ SPECIAL_CTRL_STS_AMDIX_STATE_;
+ break;
+ case ETH_TP_MDI_AUTO:
+ val = SPECIAL_CTRL_STS_AMDIX_ENABLE_;
+ break;
+ default:
+ return genphy_config_aneg(phydev);
+ }
+
+ rc = phy_read(phydev, SPECIAL_CTRL_STS);
+ if (rc < 0)
+ return rc;
+
+ rc &= ~(SPECIAL_CTRL_STS_OVRRD_AMDIX_ |
+ SPECIAL_CTRL_STS_AMDIX_ENABLE_ |
+ SPECIAL_CTRL_STS_AMDIX_STATE_);
+ rc |= val;
+ phy_write(phydev, SPECIAL_CTRL_STS, rc);
+
+ phydev->mdix = phydev->mdix_ctrl;
+ return genphy_config_aneg(phydev);
+}
+
+static int lan87xx_config_aneg_ext(struct phy_device *phydev)
+{
+ int rc;
+
+ /* Extend Manual AutoMDIX timer */
+ rc = phy_read(phydev, PHY_EDPD_CONFIG);
+ if (rc < 0)
+ return rc;
+
+ rc |= PHY_EDPD_CONFIG_EXT_CROSSOVER_;
+ phy_write(phydev, PHY_EDPD_CONFIG, rc);
+ return lan87xx_config_aneg(phydev);
+}
+
/*
* The LAN87xx suffers from rare absence of the ENERGYON-bit when Ethernet cable
* plugs in while LAN87xx is in Energy Detect Power-Down mode. This leads to
@@ -185,11 +255,20 @@ static void smsc_get_stats(struct phy_device *phydev,
data[i] = smsc_get_stat(phydev, i);
}
+static void smsc_phy_remove(struct phy_device *phydev)
+{
+ struct smsc_phy_priv *priv = phydev->priv;
+
+ clk_disable_unprepare(priv->refclk);
+ clk_put(priv->refclk);
+}
+
static int smsc_phy_probe(struct phy_device *phydev)
{
struct device *dev = &phydev->mdio.dev;
struct device_node *of_node = dev->of_node;
struct smsc_phy_priv *priv;
+ int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -202,6 +281,19 @@ static int smsc_phy_probe(struct phy_device *phydev)
phydev->priv = priv;
+ /* Make clk optional to keep DTB backward compatibility. */
+ priv->refclk = clk_get_optional(dev, NULL);
+ if (IS_ERR(priv->refclk))
+ dev_err_probe(dev, PTR_ERR(priv->refclk), "Failed to request clock\n");
+
+ ret = clk_prepare_enable(priv->refclk);
+ if (ret)
+ return ret;
+
+ ret = clk_set_rate(priv->refclk, 50 * 1000 * 1000);
+ if (ret)
+ return ret;
+
return 0;
}
@@ -250,6 +342,9 @@ static struct phy_driver smsc_phy_driver[] = {
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
+ /* This covers internal PHY (phy_id: 0x0007C0C3) for
+ * LAN9500 (PID: 0x9500), LAN9514 (PID: 0xec00), LAN9505 (PID: 0x9505)
+ */
.phy_id = 0x0007c0c0, /* OUI=0x00800f, Model#=0x0c */
.phy_id_mask = 0xfffffff0,
.name = "SMSC LAN8700",
@@ -262,6 +357,7 @@ static struct phy_driver smsc_phy_driver[] = {
.read_status = lan87xx_read_status,
.config_init = smsc_phy_config_init,
.soft_reset = smsc_phy_reset,
+ .config_aneg = lan87xx_config_aneg,
/* IRQ related */
.ack_interrupt = smsc_phy_ack_interrupt,
@@ -293,19 +389,23 @@ static struct phy_driver smsc_phy_driver[] = {
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
+ /* This covers internal PHY (phy_id: 0x0007C0F0) for
+ * LAN9500A (PID: 0x9E00), LAN9505A (PID: 0x9E01)
+ */
.phy_id = 0x0007c0f0, /* OUI=0x00800f, Model#=0x0f */
.phy_id_mask = 0xfffffff0,
.name = "SMSC LAN8710/LAN8720",
/* PHY_BASIC_FEATURES */
- .flags = PHY_RST_AFTER_CLK_EN,
.probe = smsc_phy_probe,
+ .remove = smsc_phy_remove,
/* basic functions */
.read_status = lan87xx_read_status,
.config_init = smsc_phy_config_init,
.soft_reset = smsc_phy_reset,
+ .config_aneg = lan87xx_config_aneg_ext,
/* IRQ related */
.ack_interrupt = smsc_phy_ack_interrupt,
diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c
index 7475cef17cf7..ca49c1ad3efc 100644
--- a/drivers/net/phy/spi_ks8995.c
+++ b/drivers/net/phy/spi_ks8995.c
@@ -300,7 +300,7 @@ static ssize_t ks8995_registers_read(struct file *filp, struct kobject *kobj,
struct device *dev;
struct ks8995_switch *ks8995;
- dev = container_of(kobj, struct device, kobj);
+ dev = kobj_to_dev(kobj);
ks8995 = dev_get_drvdata(dev);
return ks8995_read(ks8995, buf, off, count);
@@ -312,7 +312,7 @@ static ssize_t ks8995_registers_write(struct file *filp, struct kobject *kobj,
struct device *dev;
struct ks8995_switch *ks8995;
- dev = container_of(kobj, struct device, kobj);
+ dev = kobj_to_dev(kobj);
ks8995 = dev_get_drvdata(dev);
return ks8995_write(ks8995, buf, off, count);
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index bcc4a4c011f1..07f1f3933927 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2796,7 +2796,7 @@ static int team_nl_cmd_port_list_get(struct sk_buff *skb,
return err;
}
-static const struct genl_ops team_nl_ops[] = {
+static const struct genl_small_ops team_nl_ops[] = {
{
.cmd = TEAM_CMD_NOOP,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
@@ -2833,8 +2833,8 @@ static struct genl_family team_nl_family __ro_after_init = {
.policy = team_nl_policy,
.netnsok = true,
.module = THIS_MODULE,
- .ops = team_nl_ops,
- .n_ops = ARRAY_SIZE(team_nl_ops),
+ .small_ops = team_nl_ops,
+ .n_small_ops = ARRAY_SIZE(team_nl_ops),
.mcgrps = team_nl_mcgrps,
.n_mcgrps = ARRAY_SIZE(team_nl_mcgrps),
};
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 7959b5c2d11f..be69d272052f 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -219,24 +219,6 @@ struct veth {
__be16 h_vlan_TCI;
};
-bool tun_is_xdp_frame(void *ptr)
-{
- return (unsigned long)ptr & TUN_XDP_FLAG;
-}
-EXPORT_SYMBOL(tun_is_xdp_frame);
-
-void *tun_xdp_to_ptr(void *ptr)
-{
- return (void *)((unsigned long)ptr | TUN_XDP_FLAG);
-}
-EXPORT_SYMBOL(tun_xdp_to_ptr);
-
-void *tun_ptr_to_xdp(void *ptr)
-{
- return (void *)((unsigned long)ptr & ~TUN_XDP_FLAG);
-}
-EXPORT_SYMBOL(tun_ptr_to_xdp);
-
static int tun_napi_receive(struct napi_struct *napi, int budget)
{
struct tun_file *tfile = container_of(napi, struct tun_file, napi);
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index c7bcfca7d70b..b46993d5f997 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -346,6 +346,8 @@ config USB_NET_SMSC75XX
config USB_NET_SMSC95XX
tristate "SMSC LAN95XX based USB 2.0 10/100 ethernet devices"
depends on USB_USBNET
+ select PHYLIB
+ select SMSC_PHY
select BITREVERSE
select CRC16
select CRC32
diff --git a/drivers/net/usb/cx82310_eth.c b/drivers/net/usb/cx82310_eth.c
index 32b08b18e120..ca89d8258dd3 100644
--- a/drivers/net/usb/cx82310_eth.c
+++ b/drivers/net/usb/cx82310_eth.c
@@ -40,6 +40,11 @@ enum cx82310_status {
#define CX82310_MTU 1514
#define CMD_EP 0x01
+struct cx82310_priv {
+ struct work_struct reenable_work;
+ struct usbnet *dev;
+};
+
/*
* execute control command
* - optionally send some data (command parameters)
@@ -66,8 +71,8 @@ static int cx82310_cmd(struct usbnet *dev, enum cx82310_cmd cmd, bool reply,
CMD_PACKET_SIZE, &actual_len, CMD_TIMEOUT);
if (ret < 0) {
if (cmd != CMD_GET_LINK_STATUS)
- dev_err(&dev->udev->dev, "send command %#x: error %d\n",
- cmd, ret);
+ netdev_err(dev->net, "send command %#x: error %d\n",
+ cmd, ret);
goto end;
}
@@ -79,30 +84,27 @@ static int cx82310_cmd(struct usbnet *dev, enum cx82310_cmd cmd, bool reply,
CMD_TIMEOUT);
if (ret < 0) {
if (cmd != CMD_GET_LINK_STATUS)
- dev_err(&dev->udev->dev,
- "reply receive error %d\n",
- ret);
+ netdev_err(dev->net, "reply receive error %d\n",
+ ret);
goto end;
}
if (actual_len > 0)
break;
}
if (actual_len == 0) {
- dev_err(&dev->udev->dev, "no reply to command %#x\n",
- cmd);
+ netdev_err(dev->net, "no reply to command %#x\n", cmd);
ret = -EIO;
goto end;
}
if (buf[0] != cmd) {
- dev_err(&dev->udev->dev,
- "got reply to command %#x, expected: %#x\n",
- buf[0], cmd);
+ netdev_err(dev->net, "got reply to command %#x, expected: %#x\n",
+ buf[0], cmd);
ret = -EIO;
goto end;
}
if (buf[1] != STATUS_SUCCESS) {
- dev_err(&dev->udev->dev, "command %#x failed: %#x\n",
- cmd, buf[1]);
+ netdev_err(dev->net, "command %#x failed: %#x\n", cmd,
+ buf[1]);
ret = -EIO;
goto end;
}
@@ -115,6 +117,23 @@ end:
return ret;
}
+static int cx82310_enable_ethernet(struct usbnet *dev)
+{
+ int ret = cx82310_cmd(dev, CMD_ETHERNET_MODE, true, "\x01", 1, NULL, 0);
+
+ if (ret)
+ netdev_err(dev->net, "unable to enable ethernet mode: %d\n",
+ ret);
+ return ret;
+}
+
+static void cx82310_reenable_work(struct work_struct *work)
+{
+ struct cx82310_priv *priv = container_of(work, struct cx82310_priv,
+ reenable_work);
+ cx82310_enable_ethernet(priv->dev);
+}
+
#define partial_len data[0] /* length of partial packet data */
#define partial_rem data[1] /* remaining (missing) data length */
#define partial_data data[2] /* partial packet data */
@@ -126,6 +145,7 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
struct usb_device *udev = dev->udev;
u8 link[3];
int timeout = 50;
+ struct cx82310_priv *priv;
/* avoid ADSL modems - continue only if iProduct is "USB NET CARD" */
if (usb_string(udev, udev->descriptor.iProduct, buf, sizeof(buf)) > 0
@@ -152,6 +172,15 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
if (!dev->partial_data)
return -ENOMEM;
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ ret = -ENOMEM;
+ goto err_partial;
+ }
+ dev->driver_priv = priv;
+ INIT_WORK(&priv->reenable_work, cx82310_reenable_work);
+ priv->dev = dev;
+
/* wait for firmware to become ready (indicated by the link being up) */
while (--timeout) {
ret = cx82310_cmd(dev, CMD_GET_LINK_STATUS, true, NULL, 0,
@@ -162,24 +191,20 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
msleep(500);
}
if (!timeout) {
- dev_err(&udev->dev, "firmware not ready in time\n");
+ netdev_err(dev->net, "firmware not ready in time\n");
ret = -ETIMEDOUT;
goto err;
}
/* enable ethernet mode (?) */
- ret = cx82310_cmd(dev, CMD_ETHERNET_MODE, true, "\x01", 1, NULL, 0);
- if (ret) {
- dev_err(&udev->dev, "unable to enable ethernet mode: %d\n",
- ret);
+ if (cx82310_enable_ethernet(dev))
goto err;
- }
/* get the MAC address */
ret = cx82310_cmd(dev, CMD_GET_MAC_ADDR, true, NULL, 0,
dev->net->dev_addr, ETH_ALEN);
if (ret) {
- dev_err(&udev->dev, "unable to read MAC address: %d\n", ret);
+ netdev_err(dev->net, "unable to read MAC address: %d\n", ret);
goto err;
}
@@ -190,13 +215,19 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
return 0;
err:
+ kfree(dev->driver_priv);
+err_partial:
kfree((void *)dev->partial_data);
return ret;
}
static void cx82310_unbind(struct usbnet *dev, struct usb_interface *intf)
{
+ struct cx82310_priv *priv = dev->driver_priv;
+
kfree((void *)dev->partial_data);
+ cancel_work_sync(&priv->reenable_work);
+ kfree(dev->driver_priv);
}
/*
@@ -211,6 +242,7 @@ static int cx82310_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
{
int len;
struct sk_buff *skb2;
+ struct cx82310_priv *priv = dev->driver_priv;
/*
* If the last skb ended with an incomplete packet, this skb contains
@@ -245,9 +277,11 @@ static int cx82310_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
break;
}
- if (len > CX82310_MTU) {
- dev_err(&dev->udev->dev, "RX packet too long: %d B\n",
- len);
+ if (len == 0xffff) {
+ netdev_info(dev->net, "router was rebooted, re-enabling ethernet mode");
+ schedule_work(&priv->reenable_work);
+ } else if (len > CX82310_MTU) {
+ netdev_err(dev->net, "RX packet too long: %d B\n", len);
return 0;
}
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index ed01dc964c99..144c686b4333 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -103,10 +103,6 @@ static int kaweth_probe(
const struct usb_device_id *id /* from id_table */
);
static void kaweth_disconnect(struct usb_interface *intf);
-static int kaweth_internal_control_msg(struct usb_device *usb_dev,
- unsigned int pipe,
- struct usb_ctrlrequest *cmd, void *data,
- int len, int timeout);
static int kaweth_suspend(struct usb_interface *intf, pm_message_t message);
static int kaweth_resume(struct usb_interface *intf);
@@ -236,65 +232,17 @@ struct kaweth_device
};
/****************************************************************
- * kaweth_control
- ****************************************************************/
-static int kaweth_control(struct kaweth_device *kaweth,
- unsigned int pipe,
- __u8 request,
- __u8 requesttype,
- __u16 value,
- __u16 index,
- void *data,
- __u16 size,
- int timeout)
-{
- struct usb_ctrlrequest *dr;
- int retval;
-
- if(in_interrupt()) {
- netdev_dbg(kaweth->net, "in_interrupt()\n");
- return -EBUSY;
- }
-
- dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
- if (!dr)
- return -ENOMEM;
-
- dr->bRequestType = requesttype;
- dr->bRequest = request;
- dr->wValue = cpu_to_le16(value);
- dr->wIndex = cpu_to_le16(index);
- dr->wLength = cpu_to_le16(size);
-
- retval = kaweth_internal_control_msg(kaweth->dev,
- pipe,
- dr,
- data,
- size,
- timeout);
-
- kfree(dr);
- return retval;
-}
-
-/****************************************************************
* kaweth_read_configuration
****************************************************************/
static int kaweth_read_configuration(struct kaweth_device *kaweth)
{
- int retval;
-
- retval = kaweth_control(kaweth,
- usb_rcvctrlpipe(kaweth->dev, 0),
+ return usb_control_msg(kaweth->dev, usb_rcvctrlpipe(kaweth->dev, 0),
KAWETH_COMMAND_GET_ETHERNET_DESC,
USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE,
- 0,
- 0,
- (void *)&kaweth->configuration,
+ 0, 0,
+ &kaweth->configuration,
sizeof(kaweth->configuration),
KAWETH_CONTROL_TIMEOUT);
-
- return retval;
}
/****************************************************************
@@ -302,21 +250,14 @@ static int kaweth_read_configuration(struct kaweth_device *kaweth)
****************************************************************/
static int kaweth_set_urb_size(struct kaweth_device *kaweth, __u16 urb_size)
{
- int retval;
-
netdev_dbg(kaweth->net, "Setting URB size to %d\n", (unsigned)urb_size);
- retval = kaweth_control(kaweth,
- usb_sndctrlpipe(kaweth->dev, 0),
- KAWETH_COMMAND_SET_URB_SIZE,
- USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
- urb_size,
- 0,
- (void *)&kaweth->scratch,
- 0,
- KAWETH_CONTROL_TIMEOUT);
-
- return retval;
+ return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0),
+ KAWETH_COMMAND_SET_URB_SIZE,
+ USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
+ urb_size, 0,
+ &kaweth->scratch, 0,
+ KAWETH_CONTROL_TIMEOUT);
}
/****************************************************************
@@ -324,21 +265,14 @@ static int kaweth_set_urb_size(struct kaweth_device *kaweth, __u16 urb_size)
****************************************************************/
static int kaweth_set_sofs_wait(struct kaweth_device *kaweth, __u16 sofs_wait)
{
- int retval;
-
netdev_dbg(kaweth->net, "Set SOFS wait to %d\n", (unsigned)sofs_wait);
- retval = kaweth_control(kaweth,
- usb_sndctrlpipe(kaweth->dev, 0),
- KAWETH_COMMAND_SET_SOFS_WAIT,
- USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
- sofs_wait,
- 0,
- (void *)&kaweth->scratch,
- 0,
- KAWETH_CONTROL_TIMEOUT);
-
- return retval;
+ return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0),
+ KAWETH_COMMAND_SET_SOFS_WAIT,
+ USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
+ sofs_wait, 0,
+ &kaweth->scratch, 0,
+ KAWETH_CONTROL_TIMEOUT);
}
/****************************************************************
@@ -347,22 +281,15 @@ static int kaweth_set_sofs_wait(struct kaweth_device *kaweth, __u16 sofs_wait)
static int kaweth_set_receive_filter(struct kaweth_device *kaweth,
__u16 receive_filter)
{
- int retval;
-
netdev_dbg(kaweth->net, "Set receive filter to %d\n",
(unsigned)receive_filter);
- retval = kaweth_control(kaweth,
- usb_sndctrlpipe(kaweth->dev, 0),
- KAWETH_COMMAND_SET_PACKET_FILTER,
- USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
- receive_filter,
- 0,
- (void *)&kaweth->scratch,
- 0,
- KAWETH_CONTROL_TIMEOUT);
-
- return retval;
+ return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0),
+ KAWETH_COMMAND_SET_PACKET_FILTER,
+ USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
+ receive_filter, 0,
+ &kaweth->scratch, 0,
+ KAWETH_CONTROL_TIMEOUT);
}
/****************************************************************
@@ -407,14 +334,11 @@ static int kaweth_download_firmware(struct kaweth_device *kaweth,
kaweth->firmware_buf, kaweth);
netdev_dbg(kaweth->net, "Firmware length: %d\n", data_len);
- return kaweth_control(kaweth,
- usb_sndctrlpipe(kaweth->dev, 0),
+ return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0),
KAWETH_COMMAND_SCAN,
USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
- 0,
- 0,
- (void *)kaweth->firmware_buf,
- data_len,
+ 0, 0,
+ kaweth->firmware_buf, data_len,
KAWETH_CONTROL_TIMEOUT);
}
@@ -433,15 +357,12 @@ static int kaweth_trigger_firmware(struct kaweth_device *kaweth,
kaweth->firmware_buf[6] = 0x00;
kaweth->firmware_buf[7] = 0x00;
- return kaweth_control(kaweth,
- usb_sndctrlpipe(kaweth->dev, 0),
- KAWETH_COMMAND_SCAN,
- USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
- 0,
- 0,
- (void *)kaweth->firmware_buf,
- 8,
- KAWETH_CONTROL_TIMEOUT);
+ return usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0),
+ KAWETH_COMMAND_SCAN,
+ USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
+ 0, 0,
+ (void *)kaweth->firmware_buf, 8,
+ KAWETH_CONTROL_TIMEOUT);
}
/****************************************************************
@@ -564,7 +485,8 @@ static int kaweth_resubmit_rx_urb(struct kaweth_device *kaweth,
return result;
}
-static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth);
+static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth,
+ bool may_sleep);
/****************************************************************
* kaweth_usb_receive
@@ -694,7 +616,7 @@ static int kaweth_open(struct net_device *net)
netif_start_queue(net);
- kaweth_async_set_rx_mode(kaweth);
+ kaweth_async_set_rx_mode(kaweth, true);
return 0;
err_out:
@@ -782,7 +704,7 @@ static netdev_tx_t kaweth_start_xmit(struct sk_buff *skb,
spin_lock_irq(&kaweth->device_lock);
- kaweth_async_set_rx_mode(kaweth);
+ kaweth_async_set_rx_mode(kaweth, false);
netif_stop_queue(net);
if (IS_BLOCKED(kaweth->status)) {
goto skip;
@@ -859,36 +781,31 @@ static void kaweth_set_rx_mode(struct net_device *net)
/****************************************************************
* kaweth_async_set_rx_mode
****************************************************************/
-static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth)
+static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth,
+ bool may_sleep)
{
- int result;
+ int ret;
__u16 packet_filter_bitmap = kaweth->packet_filter_bitmap;
kaweth->packet_filter_bitmap = 0;
if (packet_filter_bitmap == 0)
return;
- if (in_interrupt())
+ if (!may_sleep)
return;
- result = kaweth_control(kaweth,
- usb_sndctrlpipe(kaweth->dev, 0),
- KAWETH_COMMAND_SET_PACKET_FILTER,
- USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
- packet_filter_bitmap,
- 0,
- (void *)&kaweth->scratch,
- 0,
- KAWETH_CONTROL_TIMEOUT);
-
- if(result < 0) {
+ ret = usb_control_msg(kaweth->dev, usb_sndctrlpipe(kaweth->dev, 0),
+ KAWETH_COMMAND_SET_PACKET_FILTER,
+ USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
+ packet_filter_bitmap, 0,
+ &kaweth->scratch, 0,
+ KAWETH_CONTROL_TIMEOUT);
+ if (ret < 0)
dev_err(&kaweth->intf->dev, "Failed to set Rx mode: %d\n",
- result);
- }
- else {
+ ret);
+ else
netdev_dbg(kaweth->net, "Set Rx mode to %d\n",
packet_filter_bitmap);
- }
}
/****************************************************************
@@ -1196,88 +1113,4 @@ static void kaweth_disconnect(struct usb_interface *intf)
}
-// FIXME this completion stuff is a modified clone of
-// an OLD version of some stuff in usb.c ...
-struct usb_api_data {
- wait_queue_head_t wqh;
- int done;
-};
-
-/*-------------------------------------------------------------------*
- * completion handler for compatibility wrappers (sync control/bulk) *
- *-------------------------------------------------------------------*/
-static void usb_api_blocking_completion(struct urb *urb)
-{
- struct usb_api_data *awd = (struct usb_api_data *)urb->context;
-
- awd->done=1;
- wake_up(&awd->wqh);
-}
-
-/*-------------------------------------------------------------------*
- * COMPATIBILITY STUFF *
- *-------------------------------------------------------------------*/
-
-// Starts urb and waits for completion or timeout
-static int usb_start_wait_urb(struct urb *urb, int timeout, int* actual_length)
-{
- struct usb_api_data awd;
- int status;
-
- init_waitqueue_head(&awd.wqh);
- awd.done = 0;
-
- urb->context = &awd;
- status = usb_submit_urb(urb, GFP_ATOMIC);
- if (status) {
- // something went wrong
- usb_free_urb(urb);
- return status;
- }
-
- if (!wait_event_timeout(awd.wqh, awd.done, timeout)) {
- // timeout
- dev_warn(&urb->dev->dev, "usb_control/bulk_msg: timeout\n");
- usb_kill_urb(urb); // remove urb safely
- status = -ETIMEDOUT;
- }
- else {
- status = urb->status;
- }
-
- if (actual_length) {
- *actual_length = urb->actual_length;
- }
-
- usb_free_urb(urb);
- return status;
-}
-
-/*-------------------------------------------------------------------*/
-// returns status (negative) or length (positive)
-static int kaweth_internal_control_msg(struct usb_device *usb_dev,
- unsigned int pipe,
- struct usb_ctrlrequest *cmd, void *data,
- int len, int timeout)
-{
- struct urb *urb;
- int retv;
- int length = 0; /* shut up GCC */
-
- urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!urb)
- return -ENOMEM;
-
- usb_fill_control_urb(urb, usb_dev, pipe, (unsigned char*)cmd, data,
- len, usb_api_blocking_completion, NULL);
-
- retv = usb_start_wait_urb(urb, timeout, &length);
- if (retv < 0) {
- return retv;
- }
- else {
- return length;
- }
-}
-
module_usb_driver(kaweth_driver);
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index 1f04f1720426..b0c0c9dd6a02 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -113,7 +113,6 @@ nc_register_read(struct usbnet *dev, u8 regnum, u16 *retval_ptr)
return nc_vendor_read(dev, REQUEST_REGISTER, regnum, retval_ptr);
}
-// no retval ... can become async, usable in_interrupt()
static void
nc_vendor_write(struct usbnet *dev, u8 req, u8 regnum, u16 value)
{
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 5ca1356b8656..a322f51873d0 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -126,31 +126,9 @@ static void qmimux_get_stats64(struct net_device *net,
struct rtnl_link_stats64 *stats)
{
struct qmimux_priv *priv = netdev_priv(net);
- unsigned int start;
- int cpu;
netdev_stats_to_stats64(stats, &net->stats);
-
- for_each_possible_cpu(cpu) {
- struct pcpu_sw_netstats *stats64;
- u64 rx_packets, rx_bytes;
- u64 tx_packets, tx_bytes;
-
- stats64 = per_cpu_ptr(priv->stats64, cpu);
-
- do {
- start = u64_stats_fetch_begin_irq(&stats64->syncp);
- rx_packets = stats64->rx_packets;
- rx_bytes = stats64->rx_bytes;
- tx_packets = stats64->tx_packets;
- tx_bytes = stats64->tx_bytes;
- } while (u64_stats_fetch_retry_irq(&stats64->syncp, start));
-
- stats->rx_packets += rx_packets;
- stats->rx_bytes += rx_bytes;
- stats->tx_packets += tx_packets;
- stats->tx_bytes += tx_bytes;
- }
+ dev_fetch_sw_netstats(stats, priv->stats64);
}
static const struct net_device_ops qmimux_netdev_ops = {
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 9556d431885f..8689835a5214 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -757,13 +757,14 @@ static int smsc75xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
static void smsc75xx_init_mac_address(struct usbnet *dev)
{
- const u8 *mac_addr;
-
/* maybe the boot loader passed the MAC address in devicetree */
- mac_addr = of_get_mac_address(dev->udev->dev.of_node);
- if (!IS_ERR(mac_addr)) {
- ether_addr_copy(dev->net->dev_addr, mac_addr);
- return;
+ if (!eth_platform_get_mac_address(&dev->udev->dev,
+ dev->net->dev_addr)) {
+ if (is_valid_ether_addr(dev->net->dev_addr)) {
+ /* device tree values are valid so use them */
+ netif_dbg(dev, ifup, dev->net, "MAC address read from the device tree\n");
+ return;
+ }
}
/* try reading mac address from EEPROM */
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index bb4ccbda031a..ea0d5f04dc3a 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -18,10 +18,12 @@
#include <linux/usb/usbnet.h>
#include <linux/slab.h>
#include <linux/of_net.h>
+#include <linux/mdio.h>
+#include <linux/phy.h>
#include "smsc95xx.h"
#define SMSC_CHIPNAME "smsc95xx"
-#define SMSC_DRIVER_VERSION "1.0.6"
+#define SMSC_DRIVER_VERSION "2.0.0"
#define HS_USB_PKT_SIZE (512)
#define FS_USB_PKT_SIZE (64)
#define DEFAULT_HS_BURST_CAP_SIZE (16 * 1024 + 5 * HS_USB_PKT_SIZE)
@@ -49,10 +51,7 @@
#define SUSPEND_ALLMODES (SUSPEND_SUSPEND0 | SUSPEND_SUSPEND1 | \
SUSPEND_SUSPEND2 | SUSPEND_SUSPEND3)
-#define CARRIER_CHECK_DELAY (2 * HZ)
-
struct smsc95xx_priv {
- u32 chip_id;
u32 mac_cr;
u32 hash_hi;
u32 hash_lo;
@@ -60,10 +59,8 @@ struct smsc95xx_priv {
spinlock_t mac_cr_lock;
u8 features;
u8 suspend_flags;
- u8 mdix_ctrl;
- bool link_ok;
- struct delayed_work carrier_check;
- struct usbnet *dev;
+ struct mii_bus *mdiobus;
+ struct phy_device *phydev;
};
static bool turbo_mode = true;
@@ -173,10 +170,14 @@ static int __must_check __smsc95xx_phy_wait_not_busy(struct usbnet *dev,
return -EIO;
}
-static int __smsc95xx_mdio_read(struct net_device *netdev, int phy_id, int idx,
+static u32 mii_address_cmd(int phy_id, int idx, u16 op)
+{
+ return (phy_id & 0x1f) << 11 | (idx & 0x1f) << 6 | op;
+}
+
+static int __smsc95xx_mdio_read(struct usbnet *dev, int phy_id, int idx,
int in_pm)
{
- struct usbnet *dev = netdev_priv(netdev);
u32 val, addr;
int ret;
@@ -185,14 +186,12 @@ static int __smsc95xx_mdio_read(struct net_device *netdev, int phy_id, int idx,
/* confirm MII not busy */
ret = __smsc95xx_phy_wait_not_busy(dev, in_pm);
if (ret < 0) {
- netdev_warn(dev->net, "MII is busy in smsc95xx_mdio_read\n");
+ netdev_warn(dev->net, "%s: MII is busy\n", __func__);
goto done;
}
/* set the address, index & direction (read from PHY) */
- phy_id &= dev->mii.phy_id_mask;
- idx &= dev->mii.reg_num_mask;
- addr = (phy_id << 11) | (idx << 6) | MII_READ_ | MII_BUSY_;
+ addr = mii_address_cmd(phy_id, idx, MII_READ_ | MII_BUSY_);
ret = __smsc95xx_write_reg(dev, MII_ADDR, addr, in_pm);
if (ret < 0) {
netdev_warn(dev->net, "Error writing MII_ADDR\n");
@@ -218,10 +217,9 @@ done:
return ret;
}
-static void __smsc95xx_mdio_write(struct net_device *netdev, int phy_id,
+static void __smsc95xx_mdio_write(struct usbnet *dev, int phy_id,
int idx, int regval, int in_pm)
{
- struct usbnet *dev = netdev_priv(netdev);
u32 val, addr;
int ret;
@@ -230,7 +228,7 @@ static void __smsc95xx_mdio_write(struct net_device *netdev, int phy_id,
/* confirm MII not busy */
ret = __smsc95xx_phy_wait_not_busy(dev, in_pm);
if (ret < 0) {
- netdev_warn(dev->net, "MII is busy in smsc95xx_mdio_write\n");
+ netdev_warn(dev->net, "%s: MII is busy\n", __func__);
goto done;
}
@@ -242,9 +240,7 @@ static void __smsc95xx_mdio_write(struct net_device *netdev, int phy_id,
}
/* set the address, index & direction (write to PHY) */
- phy_id &= dev->mii.phy_id_mask;
- idx &= dev->mii.reg_num_mask;
- addr = (phy_id << 11) | (idx << 6) | MII_WRITE_ | MII_BUSY_;
+ addr = mii_address_cmd(phy_id, idx, MII_WRITE_ | MII_BUSY_);
ret = __smsc95xx_write_reg(dev, MII_ADDR, addr, in_pm);
if (ret < 0) {
netdev_warn(dev->net, "Error writing MII_ADDR\n");
@@ -261,27 +257,34 @@ done:
mutex_unlock(&dev->phy_mutex);
}
-static int smsc95xx_mdio_read_nopm(struct net_device *netdev, int phy_id,
- int idx)
+static int smsc95xx_mdio_read_nopm(struct usbnet *dev, int idx)
{
- return __smsc95xx_mdio_read(netdev, phy_id, idx, 1);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
+
+ return __smsc95xx_mdio_read(dev, pdata->phydev->mdio.addr, idx, 1);
}
-static void smsc95xx_mdio_write_nopm(struct net_device *netdev, int phy_id,
- int idx, int regval)
+static void smsc95xx_mdio_write_nopm(struct usbnet *dev, int idx, int regval)
{
- __smsc95xx_mdio_write(netdev, phy_id, idx, regval, 1);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
+
+ __smsc95xx_mdio_write(dev, pdata->phydev->mdio.addr, idx, regval, 1);
}
-static int smsc95xx_mdio_read(struct net_device *netdev, int phy_id, int idx)
+static int smsc95xx_mdiobus_read(struct mii_bus *bus, int phy_id, int idx)
{
- return __smsc95xx_mdio_read(netdev, phy_id, idx, 0);
+ struct usbnet *dev = bus->priv;
+
+ return __smsc95xx_mdio_read(dev, phy_id, idx, 0);
}
-static void smsc95xx_mdio_write(struct net_device *netdev, int phy_id, int idx,
- int regval)
+static int smsc95xx_mdiobus_write(struct mii_bus *bus, int phy_id, int idx,
+ u16 regval)
{
- __smsc95xx_mdio_write(netdev, phy_id, idx, regval, 0);
+ struct usbnet *dev = bus->priv;
+
+ __smsc95xx_mdio_write(dev, phy_id, idx, regval, 0);
+ return 0;
}
static int __must_check smsc95xx_wait_eeprom(struct usbnet *dev)
@@ -455,7 +458,7 @@ static unsigned int smsc95xx_hash(char addr[ETH_ALEN])
static void smsc95xx_set_multicast(struct net_device *netdev)
{
struct usbnet *dev = netdev_priv(netdev);
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
unsigned long flags;
int ret;
@@ -511,22 +514,23 @@ static void smsc95xx_set_multicast(struct net_device *netdev)
netdev_warn(dev->net, "failed to initiate async write to MAC_CR\n");
}
-static int smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,
- u16 lcladv, u16 rmtadv)
+static int smsc95xx_phy_update_flowcontrol(struct usbnet *dev)
{
u32 flow = 0, afc_cfg;
+ struct smsc95xx_priv *pdata = dev->driver_priv;
+ bool tx_pause, rx_pause;
int ret = smsc95xx_read_reg(dev, AFC_CFG, &afc_cfg);
if (ret < 0)
return ret;
- if (duplex == DUPLEX_FULL) {
- u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
+ if (pdata->phydev->duplex == DUPLEX_FULL) {
+ phy_get_pause(pdata->phydev, &tx_pause, &rx_pause);
- if (cap & FLOW_CTRL_RX)
+ if (rx_pause)
flow = 0xFFFF0002;
- if (cap & FLOW_CTRL_TX) {
+ if (tx_pause) {
afc_cfg |= 0xF;
flow |= 0xFFFF0000;
} else {
@@ -534,8 +538,8 @@ static int smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,
}
netif_dbg(dev, link, dev->net, "rx pause %s, tx pause %s\n",
- cap & FLOW_CTRL_RX ? "enabled" : "disabled",
- cap & FLOW_CTRL_TX ? "enabled" : "disabled");
+ rx_pause ? "enabled" : "disabled",
+ tx_pause ? "enabled" : "disabled");
} else {
netif_dbg(dev, link, dev->net, "half duplex\n");
afc_cfg |= 0xF;
@@ -550,33 +554,16 @@ static int smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,
static int smsc95xx_link_reset(struct usbnet *dev)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
- struct mii_if_info *mii = &dev->mii;
- struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET };
+ struct smsc95xx_priv *pdata = dev->driver_priv;
unsigned long flags;
- u16 lcladv, rmtadv;
int ret;
- /* clear interrupt status */
- ret = smsc95xx_mdio_read(dev->net, mii->phy_id, PHY_INT_SRC);
- if (ret < 0)
- return ret;
-
ret = smsc95xx_write_reg(dev, INT_STS, INT_STS_CLEAR_ALL_);
if (ret < 0)
return ret;
- mii_check_media(mii, 1, 1);
- mii_ethtool_gset(&dev->mii, &ecmd);
- lcladv = smsc95xx_mdio_read(dev->net, mii->phy_id, MII_ADVERTISE);
- rmtadv = smsc95xx_mdio_read(dev->net, mii->phy_id, MII_LPA);
-
- netif_dbg(dev, link, dev->net,
- "speed: %u duplex: %d lcladv: %04x rmtadv: %04x\n",
- ethtool_cmd_speed(&ecmd), ecmd.duplex, lcladv, rmtadv);
-
spin_lock_irqsave(&pdata->mac_cr_lock, flags);
- if (ecmd.duplex != DUPLEX_FULL) {
+ if (pdata->phydev->duplex != DUPLEX_FULL) {
pdata->mac_cr &= ~MAC_CR_FDPX_;
pdata->mac_cr |= MAC_CR_RCVOWN_;
} else {
@@ -589,7 +576,7 @@ static int smsc95xx_link_reset(struct usbnet *dev)
if (ret < 0)
return ret;
- ret = smsc95xx_phy_update_flowcontrol(dev, ecmd.duplex, lcladv, rmtadv);
+ ret = smsc95xx_phy_update_flowcontrol(dev);
if (ret < 0)
netdev_warn(dev->net, "Error updating PHY flow control\n");
@@ -616,44 +603,6 @@ static void smsc95xx_status(struct usbnet *dev, struct urb *urb)
intdata);
}
-static void set_carrier(struct usbnet *dev, bool link)
-{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
-
- if (pdata->link_ok == link)
- return;
-
- pdata->link_ok = link;
-
- if (link)
- usbnet_link_change(dev, 1, 0);
- else
- usbnet_link_change(dev, 0, 0);
-}
-
-static void check_carrier(struct work_struct *work)
-{
- struct smsc95xx_priv *pdata = container_of(work, struct smsc95xx_priv,
- carrier_check.work);
- struct usbnet *dev = pdata->dev;
- int ret;
-
- if (pdata->suspend_flags != 0)
- return;
-
- ret = smsc95xx_mdio_read(dev->net, dev->mii.phy_id, MII_BMSR);
- if (ret < 0) {
- netdev_warn(dev->net, "Failed to read MII_BMSR\n");
- return;
- }
- if (ret & BMSR_LSTATUS)
- set_carrier(dev, 1);
- else
- set_carrier(dev, 0);
-
- schedule_delayed_work(&pdata->carrier_check, CARRIER_CHECK_DELAY);
-}
-
/* Enable or disable Tx & Rx checksum offload engines */
static int smsc95xx_set_features(struct net_device *netdev,
netdev_features_t features)
@@ -747,7 +696,7 @@ static void smsc95xx_ethtool_get_wol(struct net_device *net,
struct ethtool_wolinfo *wolinfo)
{
struct usbnet *dev = netdev_priv(net);
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
wolinfo->supported = SUPPORTED_WAKE;
wolinfo->wolopts = pdata->wolopts;
@@ -757,7 +706,7 @@ static int smsc95xx_ethtool_set_wol(struct net_device *net,
struct ethtool_wolinfo *wolinfo)
{
struct usbnet *dev = netdev_priv(net);
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
int ret;
if (wolinfo->wolopts & ~SUPPORTED_WAKE)
@@ -772,108 +721,15 @@ static int smsc95xx_ethtool_set_wol(struct net_device *net,
return ret;
}
-static int get_mdix_status(struct net_device *net)
+static u32 smsc95xx_get_link(struct net_device *net)
{
- struct usbnet *dev = netdev_priv(net);
- u32 val;
- int buf;
-
- buf = smsc95xx_mdio_read(dev->net, dev->mii.phy_id, SPECIAL_CTRL_STS);
- if (buf & SPECIAL_CTRL_STS_OVRRD_AMDIX_) {
- if (buf & SPECIAL_CTRL_STS_AMDIX_ENABLE_)
- return ETH_TP_MDI_AUTO;
- else if (buf & SPECIAL_CTRL_STS_AMDIX_STATE_)
- return ETH_TP_MDI_X;
- } else {
- buf = smsc95xx_read_reg(dev, STRAP_STATUS, &val);
- if (val & STRAP_STATUS_AMDIX_EN_)
- return ETH_TP_MDI_AUTO;
- }
-
- return ETH_TP_MDI;
-}
-
-static void set_mdix_status(struct net_device *net, __u8 mdix_ctrl)
-{
- struct usbnet *dev = netdev_priv(net);
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
- int buf;
-
- if ((pdata->chip_id == ID_REV_CHIP_ID_9500A_) ||
- (pdata->chip_id == ID_REV_CHIP_ID_9530_) ||
- (pdata->chip_id == ID_REV_CHIP_ID_89530_) ||
- (pdata->chip_id == ID_REV_CHIP_ID_9730_)) {
- /* Extend Manual AutoMDIX timer for 9500A/9500Ai */
- buf = smsc95xx_mdio_read(dev->net, dev->mii.phy_id,
- PHY_EDPD_CONFIG);
- buf |= PHY_EDPD_CONFIG_EXT_CROSSOVER_;
- smsc95xx_mdio_write(dev->net, dev->mii.phy_id,
- PHY_EDPD_CONFIG, buf);
- }
-
- if (mdix_ctrl == ETH_TP_MDI) {
- buf = smsc95xx_mdio_read(dev->net, dev->mii.phy_id,
- SPECIAL_CTRL_STS);
- buf |= SPECIAL_CTRL_STS_OVRRD_AMDIX_;
- buf &= ~(SPECIAL_CTRL_STS_AMDIX_ENABLE_ |
- SPECIAL_CTRL_STS_AMDIX_STATE_);
- smsc95xx_mdio_write(dev->net, dev->mii.phy_id,
- SPECIAL_CTRL_STS, buf);
- } else if (mdix_ctrl == ETH_TP_MDI_X) {
- buf = smsc95xx_mdio_read(dev->net, dev->mii.phy_id,
- SPECIAL_CTRL_STS);
- buf |= SPECIAL_CTRL_STS_OVRRD_AMDIX_;
- buf &= ~(SPECIAL_CTRL_STS_AMDIX_ENABLE_ |
- SPECIAL_CTRL_STS_AMDIX_STATE_);
- buf |= SPECIAL_CTRL_STS_AMDIX_STATE_;
- smsc95xx_mdio_write(dev->net, dev->mii.phy_id,
- SPECIAL_CTRL_STS, buf);
- } else if (mdix_ctrl == ETH_TP_MDI_AUTO) {
- buf = smsc95xx_mdio_read(dev->net, dev->mii.phy_id,
- SPECIAL_CTRL_STS);
- buf &= ~SPECIAL_CTRL_STS_OVRRD_AMDIX_;
- buf &= ~(SPECIAL_CTRL_STS_AMDIX_ENABLE_ |
- SPECIAL_CTRL_STS_AMDIX_STATE_);
- buf |= SPECIAL_CTRL_STS_AMDIX_ENABLE_;
- smsc95xx_mdio_write(dev->net, dev->mii.phy_id,
- SPECIAL_CTRL_STS, buf);
- }
- pdata->mdix_ctrl = mdix_ctrl;
-}
-
-static int smsc95xx_get_link_ksettings(struct net_device *net,
- struct ethtool_link_ksettings *cmd)
-{
- struct usbnet *dev = netdev_priv(net);
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
- int retval;
-
- retval = usbnet_get_link_ksettings(net, cmd);
-
- cmd->base.eth_tp_mdix = pdata->mdix_ctrl;
- cmd->base.eth_tp_mdix_ctrl = pdata->mdix_ctrl;
-
- return retval;
-}
-
-static int smsc95xx_set_link_ksettings(struct net_device *net,
- const struct ethtool_link_ksettings *cmd)
-{
- struct usbnet *dev = netdev_priv(net);
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
- int retval;
-
- if (pdata->mdix_ctrl != cmd->base.eth_tp_mdix_ctrl)
- set_mdix_status(net, cmd->base.eth_tp_mdix_ctrl);
-
- retval = usbnet_set_link_ksettings(net, cmd);
-
- return retval;
+ phy_read_status(net->phydev);
+ return net->phydev->link;
}
static const struct ethtool_ops smsc95xx_ethtool_ops = {
- .get_link = usbnet_get_link,
- .nway_reset = usbnet_nway_reset,
+ .get_link = smsc95xx_get_link,
+ .nway_reset = phy_ethtool_nway_reset,
.get_drvinfo = usbnet_get_drvinfo,
.get_msglevel = usbnet_get_msglevel,
.set_msglevel = usbnet_set_msglevel,
@@ -884,30 +740,29 @@ static const struct ethtool_ops smsc95xx_ethtool_ops = {
.get_regs = smsc95xx_ethtool_getregs,
.get_wol = smsc95xx_ethtool_get_wol,
.set_wol = smsc95xx_ethtool_set_wol,
- .get_link_ksettings = smsc95xx_get_link_ksettings,
- .set_link_ksettings = smsc95xx_set_link_ksettings,
+ .get_link_ksettings = phy_ethtool_get_link_ksettings,
+ .set_link_ksettings = phy_ethtool_set_link_ksettings,
.get_ts_info = ethtool_op_get_ts_info,
};
static int smsc95xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
{
- struct usbnet *dev = netdev_priv(netdev);
-
if (!netif_running(netdev))
return -EINVAL;
- return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
+ return phy_mii_ioctl(netdev->phydev, rq, cmd);
}
static void smsc95xx_init_mac_address(struct usbnet *dev)
{
- const u8 *mac_addr;
-
/* maybe the boot loader passed the MAC address in devicetree */
- mac_addr = of_get_mac_address(dev->udev->dev.of_node);
- if (!IS_ERR(mac_addr)) {
- ether_addr_copy(dev->net->dev_addr, mac_addr);
- return;
+ if (!eth_platform_get_mac_address(&dev->udev->dev,
+ dev->net->dev_addr)) {
+ if (is_valid_ether_addr(dev->net->dev_addr)) {
+ /* device tree values are valid so use them */
+ netif_dbg(dev, ifup, dev->net, "MAC address read from the device tree\n");
+ return;
+ }
}
/* try reading mac address from EEPROM */
@@ -942,7 +797,7 @@ static int smsc95xx_set_mac_address(struct usbnet *dev)
/* starts the TX path */
static int smsc95xx_start_tx_path(struct usbnet *dev)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
unsigned long flags;
int ret;
@@ -962,7 +817,7 @@ static int smsc95xx_start_tx_path(struct usbnet *dev)
/* Starts the Receive path */
static int smsc95xx_start_rx_path(struct usbnet *dev, int in_pm)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
unsigned long flags;
spin_lock_irqsave(&pdata->mac_cr_lock, flags);
@@ -972,54 +827,9 @@ static int smsc95xx_start_rx_path(struct usbnet *dev, int in_pm)
return __smsc95xx_write_reg(dev, MAC_CR, pdata->mac_cr, in_pm);
}
-static int smsc95xx_phy_initialize(struct usbnet *dev)
-{
- int bmcr, ret, timeout = 0;
-
- /* Initialize MII structure */
- dev->mii.dev = dev->net;
- dev->mii.mdio_read = smsc95xx_mdio_read;
- dev->mii.mdio_write = smsc95xx_mdio_write;
- dev->mii.phy_id_mask = 0x1f;
- dev->mii.reg_num_mask = 0x1f;
- dev->mii.phy_id = SMSC95XX_INTERNAL_PHY_ID;
-
- /* reset phy and wait for reset to complete */
- smsc95xx_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
-
- do {
- msleep(10);
- bmcr = smsc95xx_mdio_read(dev->net, dev->mii.phy_id, MII_BMCR);
- timeout++;
- } while ((bmcr & BMCR_RESET) && (timeout < 100));
-
- if (timeout >= 100) {
- netdev_warn(dev->net, "timeout on PHY Reset");
- return -EIO;
- }
-
- smsc95xx_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
- ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP |
- ADVERTISE_PAUSE_ASYM);
-
- /* read to clear */
- ret = smsc95xx_mdio_read(dev->net, dev->mii.phy_id, PHY_INT_SRC);
- if (ret < 0) {
- netdev_warn(dev->net, "Failed to read PHY_INT_SRC during init\n");
- return ret;
- }
-
- smsc95xx_mdio_write(dev->net, dev->mii.phy_id, PHY_INT_MASK,
- PHY_INT_MASK_DEFAULT_);
- mii_nway_restart(&dev->mii);
-
- netif_dbg(dev, ifup, dev->net, "phy initialised successfully\n");
- return 0;
-}
-
static int smsc95xx_reset(struct usbnet *dev)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
u32 read_buf, write_buf, burst_cap;
int ret = 0, timeout;
@@ -1198,12 +1008,6 @@ static int smsc95xx_reset(struct usbnet *dev)
smsc95xx_set_multicast(dev->net);
- ret = smsc95xx_phy_initialize(dev);
- if (ret < 0) {
- netdev_warn(dev->net, "Failed to init PHY\n");
- return ret;
- }
-
ret = smsc95xx_read_reg(dev, INT_EP_CTL, &read_buf);
if (ret < 0)
return ret;
@@ -1247,7 +1051,8 @@ static const struct net_device_ops smsc95xx_netdev_ops = {
static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
{
- struct smsc95xx_priv *pdata = NULL;
+ struct smsc95xx_priv *pdata;
+ bool is_internal_phy;
u32 val;
int ret;
@@ -1259,13 +1064,12 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
return ret;
}
- dev->data[0] = (unsigned long)kzalloc(sizeof(struct smsc95xx_priv),
- GFP_KERNEL);
-
- pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
+ dev->driver_priv = pdata;
+
spin_lock_init(&pdata->mac_cr_lock);
/* LAN95xx devices do not alter the computed checksum of 0 to 0xffff.
@@ -1290,15 +1094,50 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
if (ret)
goto free_pdata;
+ pdata->mdiobus = mdiobus_alloc();
+ if (!pdata->mdiobus) {
+ ret = -ENOMEM;
+ goto free_pdata;
+ }
+
+ ret = smsc95xx_read_reg(dev, HW_CFG, &val);
+ if (ret < 0)
+ goto free_mdio;
+
+ is_internal_phy = !(val & HW_CFG_PSEL_);
+ if (is_internal_phy)
+ pdata->mdiobus->phy_mask = ~(1u << SMSC95XX_INTERNAL_PHY_ID);
+
+ pdata->mdiobus->priv = dev;
+ pdata->mdiobus->read = smsc95xx_mdiobus_read;
+ pdata->mdiobus->write = smsc95xx_mdiobus_write;
+ pdata->mdiobus->name = "smsc95xx-mdiobus";
+ pdata->mdiobus->parent = &dev->udev->dev;
+
+ snprintf(pdata->mdiobus->id, ARRAY_SIZE(pdata->mdiobus->id),
+ "usb-%03d:%03d", dev->udev->bus->busnum, dev->udev->devnum);
+
+ ret = mdiobus_register(pdata->mdiobus);
+ if (ret) {
+ netdev_err(dev->net, "Could not register MDIO bus\n");
+ goto free_mdio;
+ }
+
+ pdata->phydev = phy_find_first(pdata->mdiobus);
+ if (!pdata->phydev) {
+ netdev_err(dev->net, "no PHY found\n");
+ ret = -ENODEV;
+ goto unregister_mdio;
+ }
+
+ pdata->phydev->is_internal = is_internal_phy;
+
/* detect device revision as different features may be available */
ret = smsc95xx_read_reg(dev, ID_REV, &val);
if (ret < 0)
- goto free_pdata;
+ goto unregister_mdio;
val >>= 16;
- pdata->chip_id = val;
- pdata->mdix_ctrl = get_mdix_status(dev->net);
-
if ((val == ID_REV_CHIP_ID_9500A_) || (val == ID_REV_CHIP_ID_9530_) ||
(val == ID_REV_CHIP_ID_89530_) || (val == ID_REV_CHIP_ID_9730_))
pdata->features = (FEATURE_8_WAKEUP_FILTERS |
@@ -1314,12 +1153,13 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->min_mtu = ETH_MIN_MTU;
dev->net->max_mtu = ETH_DATA_LEN;
dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
+ return 0;
- pdata->dev = dev;
- INIT_DELAYED_WORK(&pdata->carrier_check, check_carrier);
- schedule_delayed_work(&pdata->carrier_check, CARRIER_CHECK_DELAY);
+unregister_mdio:
+ mdiobus_unregister(pdata->mdiobus);
- return 0;
+free_mdio:
+ mdiobus_free(pdata->mdiobus);
free_pdata:
kfree(pdata);
@@ -1328,15 +1168,47 @@ free_pdata:
static void smsc95xx_unbind(struct usbnet *dev, struct usb_interface *intf)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
-
- if (pdata) {
- cancel_delayed_work_sync(&pdata->carrier_check);
- netif_dbg(dev, ifdown, dev->net, "free pdata\n");
- kfree(pdata);
- pdata = NULL;
- dev->data[0] = 0;
+ struct smsc95xx_priv *pdata = dev->driver_priv;
+
+ mdiobus_unregister(pdata->mdiobus);
+ mdiobus_free(pdata->mdiobus);
+ netif_dbg(dev, ifdown, dev->net, "free pdata\n");
+ kfree(pdata);
+}
+
+static void smsc95xx_handle_link_change(struct net_device *net)
+{
+ phy_print_status(net->phydev);
+}
+
+static int smsc95xx_start_phy(struct usbnet *dev)
+{
+ struct smsc95xx_priv *pdata = dev->driver_priv;
+ struct net_device *net = dev->net;
+ int ret;
+
+ ret = smsc95xx_reset(dev);
+ if (ret < 0)
+ return ret;
+
+ ret = phy_connect_direct(net, pdata->phydev,
+ &smsc95xx_handle_link_change,
+ PHY_INTERFACE_MODE_MII);
+ if (ret) {
+ netdev_err(net, "can't attach PHY to %s\n", pdata->mdiobus->id);
+ return ret;
}
+
+ phy_attached_info(net->phydev);
+ phy_start(net->phydev);
+ return 0;
+}
+
+static int smsc95xx_disconnect_phy(struct usbnet *dev)
+{
+ phy_stop(dev->net->phydev);
+ phy_disconnect(dev->net->phydev);
+ return 0;
}
static u32 smsc_crc(const u8 *buffer, size_t len, int filter)
@@ -1347,39 +1219,37 @@ static u32 smsc_crc(const u8 *buffer, size_t len, int filter)
static int smsc95xx_enable_phy_wakeup_interrupts(struct usbnet *dev, u16 mask)
{
- struct mii_if_info *mii = &dev->mii;
int ret;
netdev_dbg(dev->net, "enabling PHY wakeup interrupts\n");
/* read to clear */
- ret = smsc95xx_mdio_read_nopm(dev->net, mii->phy_id, PHY_INT_SRC);
+ ret = smsc95xx_mdio_read_nopm(dev, PHY_INT_SRC);
if (ret < 0)
return ret;
/* enable interrupt source */
- ret = smsc95xx_mdio_read_nopm(dev->net, mii->phy_id, PHY_INT_MASK);
+ ret = smsc95xx_mdio_read_nopm(dev, PHY_INT_MASK);
if (ret < 0)
return ret;
ret |= mask;
- smsc95xx_mdio_write_nopm(dev->net, mii->phy_id, PHY_INT_MASK, ret);
+ smsc95xx_mdio_write_nopm(dev, PHY_INT_MASK, ret);
return 0;
}
static int smsc95xx_link_ok_nopm(struct usbnet *dev)
{
- struct mii_if_info *mii = &dev->mii;
int ret;
/* first, a dummy read, needed to latch some MII phys */
- ret = smsc95xx_mdio_read_nopm(dev->net, mii->phy_id, MII_BMSR);
+ ret = smsc95xx_mdio_read_nopm(dev, MII_BMSR);
if (ret < 0)
return ret;
- ret = smsc95xx_mdio_read_nopm(dev->net, mii->phy_id, MII_BMSR);
+ ret = smsc95xx_mdio_read_nopm(dev, MII_BMSR);
if (ret < 0)
return ret;
@@ -1388,7 +1258,7 @@ static int smsc95xx_link_ok_nopm(struct usbnet *dev)
static int smsc95xx_enter_suspend0(struct usbnet *dev)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
u32 val;
int ret;
@@ -1427,8 +1297,7 @@ static int smsc95xx_enter_suspend0(struct usbnet *dev)
static int smsc95xx_enter_suspend1(struct usbnet *dev)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
- struct mii_if_info *mii = &dev->mii;
+ struct smsc95xx_priv *pdata = dev->driver_priv;
u32 val;
int ret;
@@ -1436,17 +1305,17 @@ static int smsc95xx_enter_suspend1(struct usbnet *dev)
* compatibility with non-standard link partners
*/
if (pdata->features & FEATURE_PHY_NLP_CROSSOVER)
- smsc95xx_mdio_write_nopm(dev->net, mii->phy_id, PHY_EDPD_CONFIG,
- PHY_EDPD_CONFIG_DEFAULT);
+ smsc95xx_mdio_write_nopm(dev, PHY_EDPD_CONFIG,
+ PHY_EDPD_CONFIG_DEFAULT);
/* enable energy detect power-down mode */
- ret = smsc95xx_mdio_read_nopm(dev->net, mii->phy_id, PHY_MODE_CTRL_STS);
+ ret = smsc95xx_mdio_read_nopm(dev, PHY_MODE_CTRL_STS);
if (ret < 0)
return ret;
ret |= MODE_CTRL_STS_EDPWRDOWN_;
- smsc95xx_mdio_write_nopm(dev->net, mii->phy_id, PHY_MODE_CTRL_STS, ret);
+ smsc95xx_mdio_write_nopm(dev, PHY_MODE_CTRL_STS, ret);
/* enter SUSPEND1 mode */
ret = smsc95xx_read_reg_nopm(dev, PM_CTRL, &val);
@@ -1475,7 +1344,7 @@ static int smsc95xx_enter_suspend1(struct usbnet *dev)
static int smsc95xx_enter_suspend2(struct usbnet *dev)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
u32 val;
int ret;
@@ -1497,7 +1366,7 @@ static int smsc95xx_enter_suspend2(struct usbnet *dev)
static int smsc95xx_enter_suspend3(struct usbnet *dev)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
u32 val;
int ret;
@@ -1536,7 +1405,7 @@ static int smsc95xx_enter_suspend3(struct usbnet *dev)
static int smsc95xx_autosuspend(struct usbnet *dev, u32 link_up)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
int ret;
if (!netif_running(dev->net)) {
@@ -1584,7 +1453,7 @@ static int smsc95xx_autosuspend(struct usbnet *dev, u32 link_up)
static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message)
{
struct usbnet *dev = usb_get_intfdata(intf);
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
u32 val, link_up;
int ret;
@@ -1594,8 +1463,6 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message)
return ret;
}
- cancel_delayed_work_sync(&pdata->carrier_check);
-
if (pdata->suspend_flags) {
netdev_warn(dev->net, "error during last resume\n");
pdata->suspend_flags = 0;
@@ -1839,10 +1706,6 @@ done:
if (ret && PMSG_IS_AUTO(message))
usbnet_resume(intf);
- if (ret)
- schedule_delayed_work(&pdata->carrier_check,
- CARRIER_CHECK_DELAY);
-
return ret;
}
@@ -1855,14 +1718,13 @@ static int smsc95xx_resume(struct usb_interface *intf)
u32 val;
BUG_ON(!dev);
- pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ pdata = dev->driver_priv;
suspend_flags = pdata->suspend_flags;
netdev_dbg(dev->net, "resume suspend_flags=0x%02x\n", suspend_flags);
/* do this first to ensure it's cleared even in error case */
pdata->suspend_flags = 0;
- schedule_delayed_work(&pdata->carrier_check, CARRIER_CHECK_DELAY);
if (suspend_flags & SUSPEND_ALLMODES) {
/* clear wake-up sources */
@@ -1893,6 +1755,7 @@ static int smsc95xx_resume(struct usb_interface *intf)
if (ret < 0)
netdev_warn(dev->net, "usbnet_resume error\n");
+ phy_init_hw(pdata->phydev);
return ret;
}
@@ -2075,7 +1938,7 @@ static struct sk_buff *smsc95xx_tx_fixup(struct usbnet *dev,
static int smsc95xx_manage_power(struct usbnet *dev, int on)
{
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct smsc95xx_priv *pdata = dev->driver_priv;
dev->intf->needs_remote_wakeup = on;
@@ -2098,7 +1961,8 @@ static const struct driver_info smsc95xx_info = {
.bind = smsc95xx_bind,
.unbind = smsc95xx_unbind,
.link_reset = smsc95xx_link_reset,
- .reset = smsc95xx_reset,
+ .reset = smsc95xx_start_phy,
+ .stop = smsc95xx_disconnect_phy,
.rx_fixup = smsc95xx_rx_fixup,
.tx_fixup = smsc95xx_tx_fixup,
.status = smsc95xx_status,
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 2b2a841cd938..6062dc27870e 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -34,9 +34,6 @@
#include <linux/kernel.h>
#include <linux/pm_runtime.h>
-#define DRIVER_VERSION "22-Aug-2005"
-
-
/*-------------------------------------------------------------------------*/
/*
@@ -597,7 +594,7 @@ static void rx_complete (struct urb *urb)
case -EPIPE:
dev->net->stats.rx_errors++;
usbnet_defer_kevent (dev, EVENT_RX_HALT);
- // FALLTHROUGH
+ fallthrough;
/* software-driven interface shutdown */
case -ECONNRESET: /* async unlink */
@@ -986,31 +983,9 @@ EXPORT_SYMBOL_GPL(usbnet_set_link_ksettings);
void usbnet_get_stats64(struct net_device *net, struct rtnl_link_stats64 *stats)
{
struct usbnet *dev = netdev_priv(net);
- unsigned int start;
- int cpu;
netdev_stats_to_stats64(stats, &net->stats);
-
- for_each_possible_cpu(cpu) {
- struct pcpu_sw_netstats *stats64;
- u64 rx_packets, rx_bytes;
- u64 tx_packets, tx_bytes;
-
- stats64 = per_cpu_ptr(dev->stats64, cpu);
-
- do {
- start = u64_stats_fetch_begin_irq(&stats64->syncp);
- rx_packets = stats64->rx_packets;
- rx_bytes = stats64->rx_bytes;
- tx_packets = stats64->tx_packets;
- tx_bytes = stats64->tx_bytes;
- } while (u64_stats_fetch_retry_irq(&stats64->syncp, start));
-
- stats->rx_packets += rx_packets;
- stats->rx_bytes += rx_bytes;
- stats->tx_packets += tx_packets;
- stats->tx_bytes += tx_bytes;
- }
+ dev_fetch_sw_netstats(stats, dev->stats64);
}
EXPORT_SYMBOL_GPL(usbnet_get_stats64);
@@ -1047,7 +1022,6 @@ void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info)
struct usbnet *dev = netdev_priv(net);
strlcpy (info->driver, dev->driver_name, sizeof info->driver);
- strlcpy (info->version, DRIVER_VERSION, sizeof info->version);
strlcpy (info->fw_version, dev->driver_info->description,
sizeof info->fw_version);
usb_make_path (dev->udev, info->bus_info, sizeof info->bus_info);
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index a475f48d43c4..8c737668008a 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -234,14 +234,14 @@ static bool veth_is_xdp_frame(void *ptr)
return (unsigned long)ptr & VETH_XDP_FLAG;
}
-static void *veth_ptr_to_xdp(void *ptr)
+static struct xdp_frame *veth_ptr_to_xdp(void *ptr)
{
return (void *)((unsigned long)ptr & ~VETH_XDP_FLAG);
}
-static void *veth_xdp_to_ptr(void *ptr)
+static void *veth_xdp_to_ptr(struct xdp_frame *xdp)
{
- return (void *)((unsigned long)ptr | VETH_XDP_FLAG);
+ return (void *)((unsigned long)xdp | VETH_XDP_FLAG);
}
static void veth_ptr_free(void *ptr)
@@ -420,6 +420,14 @@ static int veth_select_rxq(struct net_device *dev)
return smp_processor_id() % dev->real_num_rx_queues;
}
+static struct net_device *veth_peer_dev(struct net_device *dev)
+{
+ struct veth_priv *priv = netdev_priv(dev);
+
+ /* Callers must be under RCU read side. */
+ return rcu_dereference(priv->peer);
+}
+
static int veth_xdp_xmit(struct net_device *dev, int n,
struct xdp_frame **frames,
u32 flags, bool ndo_xmit)
@@ -897,14 +905,13 @@ static void veth_napi_del(struct net_device *dev)
struct veth_rq *rq = &priv->rq[i];
napi_disable(&rq->xdp_napi);
- napi_hash_del(&rq->xdp_napi);
+ __netif_napi_del(&rq->xdp_napi);
}
synchronize_net();
for (i = 0; i < dev->real_num_rx_queues; i++) {
struct veth_rq *rq = &priv->rq[i];
- netif_napi_del(&rq->xdp_napi);
rq->rx_notify_masked = false;
ptr_ring_cleanup(&rq->xdp_ring, veth_ptr_free);
}
@@ -1225,6 +1232,7 @@ static const struct net_device_ops veth_netdev_ops = {
.ndo_set_rx_headroom = veth_set_rx_headroom,
.ndo_bpf = veth_xdp,
.ndo_xdp_xmit = veth_ndo_xdp_xmit,
+ .ndo_get_peer_dev = veth_peer_dev,
};
#define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HW_CSUM | \
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 668685c09e65..d2d2c4a53cf2 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -68,6 +68,8 @@ static const unsigned long guest_offloads[] = {
(1ULL << VIRTIO_NET_F_GUEST_ECN) | \
(1ULL << VIRTIO_NET_F_GUEST_UFO))
+#define GUEST_OFFLOAD_CSUM_MASK (1ULL << VIRTIO_NET_F_GUEST_CSUM)
+
struct virtnet_stat_desc {
char desc[ETH_GSTRING_LEN];
size_t offset;
@@ -2522,29 +2524,48 @@ static int virtnet_get_phys_port_name(struct net_device *dev, char *buf,
return 0;
}
+static netdev_features_t virtnet_fix_features(struct net_device *netdev,
+ netdev_features_t features)
+{
+ /* If Rx checksum is disabled, LRO should also be disabled. */
+ if (!(features & NETIF_F_RXCSUM))
+ features &= ~NETIF_F_LRO;
+
+ return features;
+}
+
static int virtnet_set_features(struct net_device *dev,
netdev_features_t features)
{
struct virtnet_info *vi = netdev_priv(dev);
- u64 offloads;
+ u64 offloads = vi->guest_offloads;
int err;
- if ((dev->features ^ features) & NETIF_F_LRO) {
- if (vi->xdp_queue_pairs)
- return -EBUSY;
+ /* Don't allow configuration while XDP is active. */
+ if (vi->xdp_queue_pairs)
+ return -EBUSY;
+ if ((dev->features ^ features) & NETIF_F_LRO) {
if (features & NETIF_F_LRO)
- offloads = vi->guest_offloads_capable;
+ offloads |= GUEST_OFFLOAD_LRO_MASK &
+ vi->guest_offloads_capable;
else
- offloads = vi->guest_offloads_capable &
- ~GUEST_OFFLOAD_LRO_MASK;
+ offloads &= ~GUEST_OFFLOAD_LRO_MASK;
+ }
- err = virtnet_set_guest_offloads(vi, offloads);
- if (err)
- return err;
- vi->guest_offloads = offloads;
+ if ((dev->features ^ features) & NETIF_F_RXCSUM) {
+ if (features & NETIF_F_RXCSUM)
+ offloads |= GUEST_OFFLOAD_CSUM_MASK &
+ vi->guest_offloads_capable;
+ else
+ offloads &= ~GUEST_OFFLOAD_CSUM_MASK;
}
+ err = virtnet_set_guest_offloads(vi, offloads);
+ if (err)
+ return err;
+
+ vi->guest_offloads = offloads;
return 0;
}
@@ -2563,6 +2584,7 @@ static const struct net_device_ops virtnet_netdev = {
.ndo_features_check = passthru_features_check,
.ndo_get_phys_port_name = virtnet_get_phys_port_name,
.ndo_set_features = virtnet_set_features,
+ .ndo_fix_features = virtnet_fix_features,
};
static void virtnet_config_changed_work(struct work_struct *work)
@@ -2610,12 +2632,11 @@ static void virtnet_free_queues(struct virtnet_info *vi)
int i;
for (i = 0; i < vi->max_queue_pairs; i++) {
- napi_hash_del(&vi->rq[i].napi);
- netif_napi_del(&vi->rq[i].napi);
- netif_napi_del(&vi->sq[i].napi);
+ __netif_napi_del(&vi->rq[i].napi);
+ __netif_napi_del(&vi->sq[i].napi);
}
- /* We called napi_hash_del() before netif_napi_del(),
+ /* We called __netif_napi_del(),
* we need to respect an RCU grace period before freeing vi->rq
*/
synchronize_net();
@@ -3014,8 +3035,10 @@ static int virtnet_probe(struct virtio_device *vdev)
if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6))
dev->features |= NETIF_F_LRO;
- if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS))
+ if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) {
+ dev->hw_features |= NETIF_F_RXCSUM;
dev->hw_features |= NETIF_F_LRO;
+ }
dev->vlan_features = dev->features;
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index b9fefe27e3e8..1a557aeba32b 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -190,8 +190,9 @@ static inline struct vxlan_rdst *first_remote_rtnl(struct vxlan_fdb *fdb)
return list_first_entry(&fdb->remotes, struct vxlan_rdst, list);
}
-/* Find VXLAN socket based on network namespace, address family and UDP port
- * and enabled unshareable flags.
+/* Find VXLAN socket based on network namespace, address family, UDP port,
+ * enabled unshareable flags and socket device binding (see l3mdev with
+ * non-default VRF).
*/
static struct vxlan_sock *vxlan_find_sock(struct net *net, sa_family_t family,
__be16 port, u32 flags, int ifindex)
@@ -1825,7 +1826,6 @@ static bool vxlan_ecn_decapsulate(struct vxlan_sock *vs, void *oiph,
/* Callback from net/ipv4/udp.c to receive packets */
static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
{
- struct pcpu_sw_netstats *stats;
struct vxlan_dev *vxlan;
struct vxlan_sock *vs;
struct vxlanhdr unparsed;
@@ -1875,6 +1875,10 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
!net_eq(vxlan->net, dev_net(vxlan->dev))))
goto drop;
+ if (vs->flags & VXLAN_F_REMCSUM_RX)
+ if (unlikely(!vxlan_remcsum(&unparsed, skb, vs->flags)))
+ goto drop;
+
if (vxlan_collect_metadata(vs)) {
struct metadata_dst *tun_dst;
@@ -1891,9 +1895,6 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
memset(md, 0, sizeof(*md));
}
- if (vs->flags & VXLAN_F_REMCSUM_RX)
- if (!vxlan_remcsum(&unparsed, skb, vs->flags))
- goto drop;
if (vs->flags & VXLAN_F_GBP)
vxlan_parse_gbp_hdr(&unparsed, skb, vs->flags, md);
/* Note that GBP and GPE can never be active together. This is
@@ -1938,12 +1939,7 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
goto drop;
}
- stats = this_cpu_ptr(vxlan->dev->tstats);
- u64_stats_update_begin(&stats->syncp);
- stats->rx_packets++;
- stats->rx_bytes += skb->len;
- u64_stats_update_end(&stats->syncp);
-
+ dev_sw_netstats_rx_add(vxlan->dev, skb->len);
gro_cells_receive(&vxlan->gro_cells, skb);
rcu_read_unlock();
@@ -3890,7 +3886,7 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
}
err = rtnl_configure_link(dev, NULL);
- if (err)
+ if (err < 0)
goto unlink;
if (f) {
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index 9edd94679283..dca97cd7c4e7 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -1295,3 +1295,4 @@ static struct platform_driver ucc_hdlc_driver = {
module_platform_driver(ucc_hdlc_driver);
MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(DRV_DESC);
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index d6cfd51613ed..409e5a7ad8e2 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -271,65 +271,62 @@ static inline struct net_device **get_dev_p(struct pvc_device *pvc,
}
-static int fr_hard_header(struct sk_buff **skb_p, u16 dlci)
+static int fr_hard_header(struct sk_buff *skb, u16 dlci)
{
- u16 head_len;
- struct sk_buff *skb = *skb_p;
-
- switch (skb->protocol) {
- case cpu_to_be16(NLPID_CCITT_ANSI_LMI):
- head_len = 4;
- skb_push(skb, head_len);
- skb->data[3] = NLPID_CCITT_ANSI_LMI;
- break;
-
- case cpu_to_be16(NLPID_CISCO_LMI):
- head_len = 4;
- skb_push(skb, head_len);
- skb->data[3] = NLPID_CISCO_LMI;
- break;
-
- case cpu_to_be16(ETH_P_IP):
- head_len = 4;
- skb_push(skb, head_len);
- skb->data[3] = NLPID_IP;
- break;
-
- case cpu_to_be16(ETH_P_IPV6):
- head_len = 4;
- skb_push(skb, head_len);
- skb->data[3] = NLPID_IPV6;
- break;
-
- case cpu_to_be16(ETH_P_802_3):
- head_len = 10;
- if (skb_headroom(skb) < head_len) {
- struct sk_buff *skb2 = skb_realloc_headroom(skb,
- head_len);
- if (!skb2)
- return -ENOBUFS;
- dev_kfree_skb(skb);
- skb = *skb_p = skb2;
+ if (!skb->dev) { /* Control packets */
+ switch (dlci) {
+ case LMI_CCITT_ANSI_DLCI:
+ skb_push(skb, 4);
+ skb->data[3] = NLPID_CCITT_ANSI_LMI;
+ break;
+
+ case LMI_CISCO_DLCI:
+ skb_push(skb, 4);
+ skb->data[3] = NLPID_CISCO_LMI;
+ break;
+
+ default:
+ return -EINVAL;
}
- skb_push(skb, head_len);
+
+ } else if (skb->dev->type == ARPHRD_DLCI) {
+ switch (skb->protocol) {
+ case htons(ETH_P_IP):
+ skb_push(skb, 4);
+ skb->data[3] = NLPID_IP;
+ break;
+
+ case htons(ETH_P_IPV6):
+ skb_push(skb, 4);
+ skb->data[3] = NLPID_IPV6;
+ break;
+
+ default:
+ skb_push(skb, 10);
+ skb->data[3] = FR_PAD;
+ skb->data[4] = NLPID_SNAP;
+ /* OUI 00-00-00 indicates an Ethertype follows */
+ skb->data[5] = 0x00;
+ skb->data[6] = 0x00;
+ skb->data[7] = 0x00;
+ /* This should be an Ethertype: */
+ *(__be16 *)(skb->data + 8) = skb->protocol;
+ }
+
+ } else if (skb->dev->type == ARPHRD_ETHER) {
+ skb_push(skb, 10);
skb->data[3] = FR_PAD;
skb->data[4] = NLPID_SNAP;
- skb->data[5] = FR_PAD;
+ /* OUI 00-80-C2 stands for the 802.1 organization */
+ skb->data[5] = 0x00;
skb->data[6] = 0x80;
skb->data[7] = 0xC2;
+ /* PID 00-07 stands for Ethernet frames without FCS */
skb->data[8] = 0x00;
- skb->data[9] = 0x07; /* bridged Ethernet frame w/out FCS */
- break;
+ skb->data[9] = 0x07;
- default:
- head_len = 10;
- skb_push(skb, head_len);
- skb->data[3] = FR_PAD;
- skb->data[4] = NLPID_SNAP;
- skb->data[5] = FR_PAD;
- skb->data[6] = FR_PAD;
- skb->data[7] = FR_PAD;
- *(__be16*)(skb->data + 8) = skb->protocol;
+ } else {
+ return -EINVAL;
}
dlci_to_q922(skb->data, dlci);
@@ -410,38 +407,49 @@ static netdev_tx_t pvc_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct pvc_device *pvc = dev->ml_priv;
- if (pvc->state.active) {
- if (dev->type == ARPHRD_ETHER) {
- int pad = ETH_ZLEN - skb->len;
- if (pad > 0) { /* Pad the frame with zeros */
- int len = skb->len;
- if (skb_tailroom(skb) < pad)
- if (pskb_expand_head(skb, 0, pad,
- GFP_ATOMIC)) {
- dev->stats.tx_dropped++;
- dev_kfree_skb(skb);
- return NETDEV_TX_OK;
- }
- skb_put(skb, pad);
- memset(skb->data + len, 0, pad);
- }
- skb->protocol = cpu_to_be16(ETH_P_802_3);
- }
- if (!fr_hard_header(&skb, pvc->dlci)) {
- dev->stats.tx_bytes += skb->len;
- dev->stats.tx_packets++;
- if (pvc->state.fecn) /* TX Congestion counter */
- dev->stats.tx_compressed++;
- skb->dev = pvc->frad;
- skb->protocol = htons(ETH_P_HDLC);
- skb_reset_network_header(skb);
- dev_queue_xmit(skb);
- return NETDEV_TX_OK;
+ if (!pvc->state.active)
+ goto drop;
+
+ if (dev->type == ARPHRD_ETHER) {
+ int pad = ETH_ZLEN - skb->len;
+
+ if (pad > 0) { /* Pad the frame with zeros */
+ if (__skb_pad(skb, pad, false))
+ goto drop;
+ skb_put(skb, pad);
}
}
+ /* We already requested the header space with dev->needed_headroom.
+ * So this is just a protection in case the upper layer didn't take
+ * dev->needed_headroom into consideration.
+ */
+ if (skb_headroom(skb) < 10) {
+ struct sk_buff *skb2 = skb_realloc_headroom(skb, 10);
+
+ if (!skb2)
+ goto drop;
+ dev_kfree_skb(skb);
+ skb = skb2;
+ }
+
+ skb->dev = dev;
+ if (fr_hard_header(skb, pvc->dlci))
+ goto drop;
+
+ dev->stats.tx_bytes += skb->len;
+ dev->stats.tx_packets++;
+ if (pvc->state.fecn) /* TX Congestion counter */
+ dev->stats.tx_compressed++;
+ skb->dev = pvc->frad;
+ skb->protocol = htons(ETH_P_HDLC);
+ skb_reset_network_header(skb);
+ dev_queue_xmit(skb);
+ return NETDEV_TX_OK;
+
+drop:
dev->stats.tx_dropped++;
- dev_kfree_skb(skb);
+ kfree_skb(skb);
return NETDEV_TX_OK;
}
@@ -494,11 +502,9 @@ static void fr_lmi_send(struct net_device *dev, int fullrep)
memset(skb->data, 0, len);
skb_reserve(skb, 4);
if (lmi == LMI_CISCO) {
- skb->protocol = cpu_to_be16(NLPID_CISCO_LMI);
- fr_hard_header(&skb, LMI_CISCO_DLCI);
+ fr_hard_header(skb, LMI_CISCO_DLCI);
} else {
- skb->protocol = cpu_to_be16(NLPID_CCITT_ANSI_LMI);
- fr_hard_header(&skb, LMI_CCITT_ANSI_DLCI);
+ fr_hard_header(skb, LMI_CCITT_ANSI_DLCI);
}
data = skb_tail_pointer(skb);
data[i++] = LMI_CALLREF;
diff --git a/drivers/net/wan/lmc/lmc_debug.c b/drivers/net/wan/lmc/lmc_debug.c
index f999db788506..2b6051bda3fb 100644
--- a/drivers/net/wan/lmc/lmc_debug.c
+++ b/drivers/net/wan/lmc/lmc_debug.c
@@ -62,22 +62,4 @@ void lmcEventLog(u32 EventNum, u32 arg2, u32 arg3)
}
#endif /* DEBUG */
-void lmc_trace(struct net_device *dev, char *msg){
-#ifdef LMC_TRACE
- unsigned long j = jiffies + 3; /* Wait for 50 ms */
-
- if(in_interrupt()){
- printk("%s: * %s\n", dev->name, msg);
-// while(time_before(jiffies, j+10))
-// ;
- }
- else {
- printk("%s: %s\n", dev->name, msg);
- while(time_before(jiffies, j))
- schedule();
- }
-#endif
-}
-
-
/* --------------------------- end if_lmc_linux.c ------------------------ */
diff --git a/drivers/net/wan/lmc/lmc_debug.h b/drivers/net/wan/lmc/lmc_debug.h
index 820adcae5d67..cfae9eddf003 100644
--- a/drivers/net/wan/lmc/lmc_debug.h
+++ b/drivers/net/wan/lmc/lmc_debug.h
@@ -48,6 +48,5 @@ extern u32 lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS];
void lmcConsoleLog(char *type, unsigned char *ucData, int iLen);
void lmcEventLog(u32 EventNum, u32 arg2, u32 arg3);
-void lmc_trace(struct net_device *dev, char *msg);
#endif
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 842def21e089..36600b0a0ab0 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -113,8 +113,6 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
u16 regVal;
unsigned long flags;
- lmc_trace(dev, "lmc_ioctl in");
-
/*
* Most functions mess with the structure
* Disable interrupts while we do the polling
@@ -619,8 +617,6 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- lmc_trace(dev, "lmc_ioctl out");
-
return ret;
}
@@ -634,8 +630,6 @@ static void lmc_watchdog(struct timer_list *t) /*fold00*/
u32 ticks;
unsigned long flags;
- lmc_trace(dev, "lmc_watchdog in");
-
spin_lock_irqsave(&sc->lmc_lock, flags);
if(sc->check != 0xBEAFCAFE){
@@ -782,9 +776,6 @@ kick_timer:
add_timer (&sc->timer);
spin_unlock_irqrestore(&sc->lmc_lock, flags);
-
- lmc_trace(dev, "lmc_watchdog out");
-
}
static int lmc_attach(struct net_device *dev, unsigned short encoding,
@@ -813,8 +804,6 @@ static int lmc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
int err;
static int cards_found;
- /* lmc_trace(dev, "lmc_init_one in"); */
-
err = pcim_enable_device(pdev);
if (err) {
printk(KERN_ERR "lmc: pci enable failed: %d\n", err);
@@ -955,7 +944,6 @@ static int lmc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
sc->lmc_ok = 0;
sc->last_link_status = 0;
- lmc_trace(dev, "lmc_init_one out");
return 0;
}
@@ -981,8 +969,6 @@ static int lmc_open(struct net_device *dev)
lmc_softc_t *sc = dev_to_sc(dev);
int err;
- lmc_trace(dev, "lmc_open in");
-
lmc_led_on(sc, LMC_DS3_LED0);
lmc_dec_reset(sc);
@@ -992,17 +978,14 @@ static int lmc_open(struct net_device *dev)
LMC_EVENT_LOG(LMC_EVENT_RESET2, lmc_mii_readreg(sc, 0, 16),
lmc_mii_readreg(sc, 0, 17));
- if (sc->lmc_ok){
- lmc_trace(dev, "lmc_open lmc_ok out");
+ if (sc->lmc_ok)
return 0;
- }
lmc_softreset (sc);
/* Since we have to use PCI bus, this should work on x86,alpha,ppc */
if (request_irq (dev->irq, lmc_interrupt, IRQF_SHARED, dev->name, dev)){
printk(KERN_WARNING "%s: could not get irq: %d\n", dev->name, dev->irq);
- lmc_trace(dev, "lmc_open irq failed out");
return -EAGAIN;
}
sc->got_irq = 1;
@@ -1078,8 +1061,6 @@ static int lmc_open(struct net_device *dev)
sc->timer.expires = jiffies + HZ;
add_timer (&sc->timer);
- lmc_trace(dev, "lmc_open out");
-
return 0;
}
@@ -1091,8 +1072,6 @@ static void lmc_running_reset (struct net_device *dev) /*fold00*/
{
lmc_softc_t *sc = dev_to_sc(dev);
- lmc_trace(dev, "lmc_running_reset in");
-
/* stop interrupts */
/* Clear the interrupt mask */
LMC_CSR_WRITE (sc, csr_intr, 0x00000000);
@@ -1114,8 +1093,6 @@ static void lmc_running_reset (struct net_device *dev) /*fold00*/
sc->lmc_cmdmode |= (TULIP_CMD_TXRUN | TULIP_CMD_RXRUN);
LMC_CSR_WRITE (sc, csr_command, sc->lmc_cmdmode);
-
- lmc_trace(dev, "lmc_running_reset_out");
}
@@ -1128,16 +1105,12 @@ static int lmc_close(struct net_device *dev)
/* not calling release_region() as we should */
lmc_softc_t *sc = dev_to_sc(dev);
- lmc_trace(dev, "lmc_close in");
-
sc->lmc_ok = 0;
sc->lmc_media->set_link_status (sc, 0);
del_timer (&sc->timer);
lmc_proto_close(sc);
lmc_ifdown (dev);
- lmc_trace(dev, "lmc_close out");
-
return 0;
}
@@ -1149,8 +1122,6 @@ static int lmc_ifdown (struct net_device *dev) /*fold00*/
u32 csr6;
int i;
- lmc_trace(dev, "lmc_ifdown in");
-
/* Don't let anything else go on right now */
// dev->start = 0;
netif_stop_queue(dev);
@@ -1200,8 +1171,6 @@ static int lmc_ifdown (struct net_device *dev) /*fold00*/
netif_wake_queue(dev);
sc->extra_stats.tx_tbusy0++;
- lmc_trace(dev, "lmc_ifdown out");
-
return 0;
}
@@ -1220,8 +1189,6 @@ static irqreturn_t lmc_interrupt (int irq, void *dev_instance) /*fold00*/
int max_work = LMC_RXDESCS;
int handled = 0;
- lmc_trace(dev, "lmc_interrupt in");
-
spin_lock(&sc->lmc_lock);
/*
@@ -1264,12 +1231,10 @@ static irqreturn_t lmc_interrupt (int irq, void *dev_instance) /*fold00*/
lmc_running_reset (dev);
break;
}
-
- if (csr & TULIP_STS_RXINTR){
- lmc_trace(dev, "rx interrupt");
+
+ if (csr & TULIP_STS_RXINTR)
lmc_rx (dev);
-
- }
+
if (csr & (TULIP_STS_TXINTR | TULIP_STS_TXNOBUF | TULIP_STS_TXSTOPPED)) {
int n_compl = 0 ;
@@ -1389,7 +1354,6 @@ lmc_int_fail_out:
spin_unlock(&sc->lmc_lock);
- lmc_trace(dev, "lmc_interrupt out");
return IRQ_RETVAL(handled);
}
@@ -1401,8 +1365,6 @@ static netdev_tx_t lmc_start_xmit(struct sk_buff *skb,
int entry;
unsigned long flags;
- lmc_trace(dev, "lmc_start_xmit in");
-
spin_lock_irqsave(&sc->lmc_lock, flags);
/* normal path, tbusy known to be zero */
@@ -1477,7 +1439,6 @@ static netdev_tx_t lmc_start_xmit(struct sk_buff *skb,
spin_unlock_irqrestore(&sc->lmc_lock, flags);
- lmc_trace(dev, "lmc_start_xmit_out");
return NETDEV_TX_OK;
}
@@ -1493,8 +1454,6 @@ static int lmc_rx(struct net_device *dev)
struct sk_buff *skb, *nsb;
u16 len;
- lmc_trace(dev, "lmc_rx in");
-
lmc_led_on(sc, LMC_DS3_LED3);
rxIntLoopCnt = 0; /* debug -baz */
@@ -1673,9 +1632,6 @@ static int lmc_rx(struct net_device *dev)
lmc_led_off(sc, LMC_DS3_LED3);
skip_out_of_mem:
-
- lmc_trace(dev, "lmc_rx out");
-
return 0;
}
@@ -1684,16 +1640,12 @@ static struct net_device_stats *lmc_get_stats(struct net_device *dev)
lmc_softc_t *sc = dev_to_sc(dev);
unsigned long flags;
- lmc_trace(dev, "lmc_get_stats in");
-
spin_lock_irqsave(&sc->lmc_lock, flags);
sc->lmc_device->stats.rx_missed_errors += LMC_CSR_READ(sc, csr_missed_frames) & 0xffff;
spin_unlock_irqrestore(&sc->lmc_lock, flags);
- lmc_trace(dev, "lmc_get_stats out");
-
return &sc->lmc_device->stats;
}
@@ -1712,12 +1664,8 @@ unsigned lmc_mii_readreg (lmc_softc_t * const sc, unsigned devaddr, unsigned reg
int command = (0xf6 << 10) | (devaddr << 5) | regno;
int retval = 0;
- lmc_trace(sc->lmc_device, "lmc_mii_readreg in");
-
LMC_MII_SYNC (sc);
- lmc_trace(sc->lmc_device, "lmc_mii_readreg: done sync");
-
for (i = 15; i >= 0; i--)
{
int dataval = (command & (1 << i)) ? 0x20000 : 0;
@@ -1730,8 +1678,6 @@ unsigned lmc_mii_readreg (lmc_softc_t * const sc, unsigned devaddr, unsigned reg
/* __SLOW_DOWN_IO; */
}
- lmc_trace(sc->lmc_device, "lmc_mii_readreg: done1");
-
for (i = 19; i > 0; i--)
{
LMC_CSR_WRITE (sc, csr_9, 0x40000);
@@ -1743,8 +1689,6 @@ unsigned lmc_mii_readreg (lmc_softc_t * const sc, unsigned devaddr, unsigned reg
/* __SLOW_DOWN_IO; */
}
- lmc_trace(sc->lmc_device, "lmc_mii_readreg out");
-
return (retval >> 1) & 0xffff;
}
@@ -1753,8 +1697,6 @@ void lmc_mii_writereg (lmc_softc_t * const sc, unsigned devaddr, unsigned regno,
int i = 32;
int command = (0x5002 << 16) | (devaddr << 23) | (regno << 18) | data;
- lmc_trace(sc->lmc_device, "lmc_mii_writereg in");
-
LMC_MII_SYNC (sc);
i = 31;
@@ -1787,16 +1729,12 @@ void lmc_mii_writereg (lmc_softc_t * const sc, unsigned devaddr, unsigned regno,
/* __SLOW_DOWN_IO; */
i--;
}
-
- lmc_trace(sc->lmc_device, "lmc_mii_writereg out");
}
static void lmc_softreset (lmc_softc_t * const sc) /*fold00*/
{
int i;
- lmc_trace(sc->lmc_device, "lmc_softreset in");
-
/* Initialize the receive rings and buffers. */
sc->lmc_txfull = 0;
sc->lmc_next_rx = 0;
@@ -1871,55 +1809,40 @@ static void lmc_softreset (lmc_softc_t * const sc) /*fold00*/
}
sc->lmc_txring[i - 1].buffer2 = virt_to_bus (&sc->lmc_txring[0]);
LMC_CSR_WRITE (sc, csr_txlist, virt_to_bus (sc->lmc_txring));
-
- lmc_trace(sc->lmc_device, "lmc_softreset out");
}
void lmc_gpio_mkinput(lmc_softc_t * const sc, u32 bits) /*fold00*/
{
- lmc_trace(sc->lmc_device, "lmc_gpio_mkinput in");
sc->lmc_gpio_io &= ~bits;
LMC_CSR_WRITE(sc, csr_gp, TULIP_GP_PINSET | (sc->lmc_gpio_io));
- lmc_trace(sc->lmc_device, "lmc_gpio_mkinput out");
}
void lmc_gpio_mkoutput(lmc_softc_t * const sc, u32 bits) /*fold00*/
{
- lmc_trace(sc->lmc_device, "lmc_gpio_mkoutput in");
sc->lmc_gpio_io |= bits;
LMC_CSR_WRITE(sc, csr_gp, TULIP_GP_PINSET | (sc->lmc_gpio_io));
- lmc_trace(sc->lmc_device, "lmc_gpio_mkoutput out");
}
void lmc_led_on(lmc_softc_t * const sc, u32 led) /*fold00*/
{
- lmc_trace(sc->lmc_device, "lmc_led_on in");
- if((~sc->lmc_miireg16) & led){ /* Already on! */
- lmc_trace(sc->lmc_device, "lmc_led_on aon out");
+ if ((~sc->lmc_miireg16) & led) /* Already on! */
return;
- }
-
+
sc->lmc_miireg16 &= ~led;
lmc_mii_writereg(sc, 0, 16, sc->lmc_miireg16);
- lmc_trace(sc->lmc_device, "lmc_led_on out");
}
void lmc_led_off(lmc_softc_t * const sc, u32 led) /*fold00*/
{
- lmc_trace(sc->lmc_device, "lmc_led_off in");
- if(sc->lmc_miireg16 & led){ /* Already set don't do anything */
- lmc_trace(sc->lmc_device, "lmc_led_off aoff out");
+ if (sc->lmc_miireg16 & led) /* Already set don't do anything */
return;
- }
-
+
sc->lmc_miireg16 |= led;
lmc_mii_writereg(sc, 0, 16, sc->lmc_miireg16);
- lmc_trace(sc->lmc_device, "lmc_led_off out");
}
static void lmc_reset(lmc_softc_t * const sc) /*fold00*/
{
- lmc_trace(sc->lmc_device, "lmc_reset in");
sc->lmc_miireg16 |= LMC_MII16_FIFO_RESET;
lmc_mii_writereg(sc, 0, 16, sc->lmc_miireg16);
@@ -1955,13 +1878,11 @@ static void lmc_reset(lmc_softc_t * const sc) /*fold00*/
sc->lmc_media->init(sc);
sc->extra_stats.resetCount++;
- lmc_trace(sc->lmc_device, "lmc_reset out");
}
static void lmc_dec_reset(lmc_softc_t * const sc) /*fold00*/
{
u32 val;
- lmc_trace(sc->lmc_device, "lmc_dec_reset in");
/*
* disable all interrupts
@@ -2017,14 +1938,11 @@ static void lmc_dec_reset(lmc_softc_t * const sc) /*fold00*/
val = LMC_CSR_READ(sc, csr_sia_general);
val |= (TULIP_WATCHDOG_TXDISABLE | TULIP_WATCHDOG_RXDISABLE);
LMC_CSR_WRITE(sc, csr_sia_general, val);
-
- lmc_trace(sc->lmc_device, "lmc_dec_reset out");
}
static void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base, /*fold00*/
size_t csr_size)
{
- lmc_trace(sc->lmc_device, "lmc_initcsrs in");
sc->lmc_csrs.csr_busmode = csr_base + 0 * csr_size;
sc->lmc_csrs.csr_txpoll = csr_base + 1 * csr_size;
sc->lmc_csrs.csr_rxpoll = csr_base + 2 * csr_size;
@@ -2041,7 +1959,6 @@ static void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base, /*fold00
sc->lmc_csrs.csr_13 = csr_base + 13 * csr_size;
sc->lmc_csrs.csr_14 = csr_base + 14 * csr_size;
sc->lmc_csrs.csr_15 = csr_base + 15 * csr_size;
- lmc_trace(sc->lmc_device, "lmc_initcsrs out");
}
static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue)
@@ -2050,8 +1967,6 @@ static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue)
u32 csr6;
unsigned long flags;
- lmc_trace(dev, "lmc_driver_timeout in");
-
spin_lock_irqsave(&sc->lmc_lock, flags);
printk("%s: Xmitter busy|\n", dev->name);
@@ -2094,8 +2009,4 @@ static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue)
bug_out:
spin_unlock_irqrestore(&sc->lmc_lock, flags);
-
- lmc_trace(dev, "lmc_driver_timeout out");
-
-
}
diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c
index 23ca4a62d6f5..ec1ac7b1f3fd 100644
--- a/drivers/net/wan/lmc/lmc_media.c
+++ b/drivers/net/wan/lmc/lmc_media.c
@@ -1026,7 +1026,6 @@ lmc_t1_get_link_status (lmc_softc_t * const sc)
* led3 red = Loss of Signal (LOS) or out of frame (OOF)
* conditions detected on T3 receive signal
*/
- lmc_trace(sc->lmc_device, "lmc_t1_get_link_status in");
lmc_led_on(sc, LMC_DS3_LED2);
lmc_mii_writereg (sc, 0, 17, T1FRAMER_ALARM1_STATUS);
@@ -1120,9 +1119,6 @@ lmc_t1_get_link_status (lmc_softc_t * const sc)
lmc_mii_writereg (sc, 0, 17, T1FRAMER_ALARM2_STATUS);
sc->lmc_xinfo.t1_alarm2_status = lmc_mii_readreg (sc, 0, 18);
-
- lmc_trace(sc->lmc_device, "lmc_t1_get_link_status out");
-
return ret;
}
diff --git a/drivers/net/wan/lmc/lmc_proto.c b/drivers/net/wan/lmc/lmc_proto.c
index a58301dd0c1f..e8b0b902b424 100644
--- a/drivers/net/wan/lmc/lmc_proto.c
+++ b/drivers/net/wan/lmc/lmc_proto.c
@@ -47,7 +47,6 @@
// attach
void lmc_proto_attach(lmc_softc_t *sc) /*FOLD00*/
{
- lmc_trace(sc->lmc_device, "lmc_proto_attach in");
if (sc->if_type == LMC_NET) {
struct net_device *dev = sc->lmc_device;
/*
@@ -57,12 +56,10 @@ void lmc_proto_attach(lmc_softc_t *sc) /*FOLD00*/
dev->hard_header_len = 0;
dev->addr_len = 0;
}
- lmc_trace(sc->lmc_device, "lmc_proto_attach out");
}
int lmc_proto_ioctl(lmc_softc_t *sc, struct ifreq *ifr, int cmd)
{
- lmc_trace(sc->lmc_device, "lmc_proto_ioctl");
if (sc->if_type == LMC_PPP)
return hdlc_ioctl(sc->lmc_device, ifr, cmd);
return -EOPNOTSUPP;
@@ -72,32 +69,23 @@ int lmc_proto_open(lmc_softc_t *sc)
{
int ret = 0;
- lmc_trace(sc->lmc_device, "lmc_proto_open in");
-
if (sc->if_type == LMC_PPP) {
ret = hdlc_open(sc->lmc_device);
if (ret < 0)
printk(KERN_WARNING "%s: HDLC open failed: %d\n",
sc->name, ret);
}
-
- lmc_trace(sc->lmc_device, "lmc_proto_open out");
return ret;
}
void lmc_proto_close(lmc_softc_t *sc)
{
- lmc_trace(sc->lmc_device, "lmc_proto_close in");
-
if (sc->if_type == LMC_PPP)
hdlc_close(sc->lmc_device);
-
- lmc_trace(sc->lmc_device, "lmc_proto_close out");
}
__be16 lmc_proto_type(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/
{
- lmc_trace(sc->lmc_device, "lmc_proto_type in");
switch(sc->if_type){
case LMC_PPP:
return hdlc_type_trans(skb, sc->lmc_device);
@@ -113,13 +101,10 @@ __be16 lmc_proto_type(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/
return htons(ETH_P_802_2);
break;
}
- lmc_trace(sc->lmc_device, "lmc_proto_tye out");
-
}
void lmc_proto_netif(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/
{
- lmc_trace(sc->lmc_device, "lmc_proto_netif in");
switch(sc->if_type){
case LMC_PPP:
case LMC_NET:
@@ -129,5 +114,4 @@ void lmc_proto_netif(lmc_softc_t *sc, struct sk_buff *skb) /*FOLD00*/
case LMC_RAW:
break;
}
- lmc_trace(sc->lmc_device, "lmc_proto_netif out");
}
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 40c04ea1200a..2fde439543fb 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -260,11 +260,12 @@ static int __init sbni_init(struct net_device *dev)
return sbni_isa_probe( dev );
/* otherwise we have to perform search our adapter */
- if( io[ num ] != -1 )
- dev->base_addr = io[ num ],
+ if( io[ num ] != -1 ) {
+ dev->base_addr = io[ num ];
dev->irq = irq[ num ];
- else if( scandone || io[ 0 ] != -1 )
+ } else if( scandone || io[ 0 ] != -1 ) {
return -ENODEV;
+ }
/* if io[ num ] contains non-zero address, then that is on ISA bus */
if( dev->base_addr )
@@ -399,12 +400,13 @@ sbni_probe1( struct net_device *dev, unsigned long ioaddr, int irq )
nl->maxframe = DEFAULT_FRAME_LEN;
nl->csr1.rate = baud[ num ];
- if( (nl->cur_rxl_index = rxl[ num ]) == -1 )
+ if( (nl->cur_rxl_index = rxl[ num ]) == -1 ) {
/* autotune rxl */
- nl->cur_rxl_index = DEF_RXL,
+ nl->cur_rxl_index = DEF_RXL;
nl->delta_rxl = DEF_RXL_DELTA;
- else
+ } else {
nl->delta_rxl = 0;
+ }
nl->csr1.rxl = rxl_tab[ nl->cur_rxl_index ];
if( inb( ioaddr + CSR0 ) & 0x01 )
nl->state |= FL_SLOW_MODE;
@@ -512,13 +514,15 @@ sbni_interrupt( int irq, void *dev_id )
do {
repeat = 0;
- if( inb( dev->base_addr + CSR0 ) & (RC_RDY | TR_RDY) )
- handle_channel( dev ),
+ if( inb( dev->base_addr + CSR0 ) & (RC_RDY | TR_RDY) ) {
+ handle_channel( dev );
repeat = 1;
+ }
if( nl->second && /* second channel present */
- (inb( nl->second->base_addr+CSR0 ) & (RC_RDY | TR_RDY)) )
- handle_channel( nl->second ),
+ (inb( nl->second->base_addr+CSR0 ) & (RC_RDY | TR_RDY)) ) {
+ handle_channel( nl->second );
repeat = 1;
+ }
} while( repeat );
if( nl->second )
@@ -610,11 +614,12 @@ recv_frame( struct net_device *dev )
nl->state |= FL_PREV_OK;
if( framelen > 4 )
nl->in_stats.all_rx_number++;
- } else
- nl->state &= ~FL_PREV_OK,
- change_level( dev ),
- nl->in_stats.all_rx_number++,
+ } else {
+ nl->state &= ~FL_PREV_OK;
+ change_level( dev );
+ nl->in_stats.all_rx_number++;
nl->in_stats.bad_rx_number++;
+ }
return !frame_ok || framelen > 4;
}
@@ -689,9 +694,10 @@ download_data( struct net_device *dev, u32 *crc_p )
*crc_p = calc_crc32( *crc_p, skb->data + nl->outpos, len );
/* if packet too short we should write some more bytes to pad */
- for( len = nl->framelen - len; len--; )
- outb( 0, dev->base_addr + DAT ),
+ for( len = nl->framelen - len; len--; ) {
+ outb( 0, dev->base_addr + DAT );
*crc_p = CRC32( 0, *crc_p );
+ }
}
@@ -703,9 +709,10 @@ upload_data( struct net_device *dev, unsigned framelen, unsigned frameno,
int frame_ok;
- if( is_first )
- nl->wait_frameno = frameno,
+ if( is_first ) {
+ nl->wait_frameno = frameno;
nl->inppos = 0;
+ }
if( nl->wait_frameno == frameno ) {
@@ -717,33 +724,35 @@ upload_data( struct net_device *dev, unsigned framelen, unsigned frameno,
* error was occurred... drop entire packet
*/
else if( (frame_ok = skip_tail( dev->base_addr, framelen, crc ))
- != 0 )
- nl->wait_frameno = 0,
- nl->inppos = 0,
+ != 0 ) {
+ nl->wait_frameno = 0;
+ nl->inppos = 0;
#ifdef CONFIG_SBNI_MULTILINE
- nl->master->stats.rx_errors++,
+ nl->master->stats.rx_errors++;
nl->master->stats.rx_missed_errors++;
#else
- dev->stats.rx_errors++,
+ dev->stats.rx_errors++;
dev->stats.rx_missed_errors++;
#endif
+ }
/* now skip all frames until is_first != 0 */
} else
frame_ok = skip_tail( dev->base_addr, framelen, crc );
- if( is_first && !frame_ok )
+ if( is_first && !frame_ok ) {
/*
* Frame has been broken, but we had already stored
* is_first... Drop entire packet.
*/
- nl->wait_frameno = 0,
+ nl->wait_frameno = 0;
#ifdef CONFIG_SBNI_MULTILINE
- nl->master->stats.rx_errors++,
+ nl->master->stats.rx_errors++;
nl->master->stats.rx_crc_errors++;
#else
- dev->stats.rx_errors++,
+ dev->stats.rx_errors++;
dev->stats.rx_crc_errors++;
#endif
+ }
return frame_ok;
}
@@ -782,17 +791,18 @@ interpret_ack( struct net_device *dev, unsigned ack )
if( nl->state & FL_WAIT_ACK ) {
nl->outpos += nl->framelen;
- if( --nl->tx_frameno )
+ if( --nl->tx_frameno ) {
nl->framelen = min_t(unsigned int,
nl->maxframe,
nl->tx_buf_p->len - nl->outpos);
- else
- send_complete( dev ),
+ } else {
+ send_complete( dev );
#ifdef CONFIG_SBNI_MULTILINE
netif_wake_queue( nl->master );
#else
netif_wake_queue( dev );
#endif
+ }
}
}
@@ -872,16 +882,17 @@ drop_xmit_queue( struct net_device *dev )
{
struct net_local *nl = netdev_priv(dev);
- if( nl->tx_buf_p )
- dev_kfree_skb_any( nl->tx_buf_p ),
- nl->tx_buf_p = NULL,
+ if( nl->tx_buf_p ) {
+ dev_kfree_skb_any( nl->tx_buf_p );
+ nl->tx_buf_p = NULL;
#ifdef CONFIG_SBNI_MULTILINE
- nl->master->stats.tx_errors++,
+ nl->master->stats.tx_errors++;
nl->master->stats.tx_carrier_errors++;
#else
- dev->stats.tx_errors++,
+ dev->stats.tx_errors++;
dev->stats.tx_carrier_errors++;
#endif
+ }
nl->tx_frameno = 0;
nl->framelen = 0;
@@ -1327,12 +1338,13 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
spin_lock( &nl->lock );
flags = *(struct sbni_flags*) &ifr->ifr_ifru;
- if( flags.fixed_rxl )
- nl->delta_rxl = 0,
+ if( flags.fixed_rxl ) {
+ nl->delta_rxl = 0;
nl->cur_rxl_index = flags.rxl;
- else
- nl->delta_rxl = DEF_RXL_DELTA,
+ } else {
+ nl->delta_rxl = DEF_RXL_DELTA;
nl->cur_rxl_index = DEF_RXL;
+ }
nl->csr1.rxl = rxl_tab[ nl->cur_rxl_index ];
nl->csr1.rate = flags.rate;
@@ -1526,13 +1538,16 @@ sbni_setup( char *p )
(*dest[ parm ])[ n ] = simple_strtol( p, &p, 0 );
if( !*p || *p == ')' )
return 1;
- if( *p == ';' )
- ++p, ++n, parm = 0;
- else if( *p++ != ',' )
+ if( *p == ';' ) {
+ ++p;
+ ++n;
+ parm = 0;
+ } else if( *p++ != ',' ) {
break;
- else
+ } else {
if( ++parm >= 5 )
break;
+ }
}
bad_param:
pr_err("Error in sbni kernel parameter!\n");
diff --git a/drivers/net/wan/slic_ds26522.c b/drivers/net/wan/slic_ds26522.c
index 29053bec694e..8e3b1c717c10 100644
--- a/drivers/net/wan/slic_ds26522.c
+++ b/drivers/net/wan/slic_ds26522.c
@@ -22,8 +22,6 @@
#include <linux/io.h>
#include "slic_ds26522.h"
-#define DRV_NAME "ds26522"
-
#define SLIC_TRANS_LEN 1
#define SLIC_TWO_LEN 2
#define SLIC_THREE_LEN 3
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index c418767a890a..54b1a5aee82d 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -202,8 +202,7 @@ static void x25_asy_bump(struct x25_asy *sl)
return;
}
skb_put_data(skb, sl->rbuff, count);
- skb->protocol = x25_type_trans(skb, sl->dev);
- err = lapb_data_received(skb->dev, skb);
+ err = lapb_data_received(sl->dev, skb);
if (err != LAPB_OK) {
kfree_skb(skb);
printk(KERN_DEBUG "x25_asy: data received err - %d\n", err);
@@ -243,8 +242,6 @@ static void x25_asy_encaps(struct x25_asy *sl, unsigned char *icp, int len)
actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
sl->xleft = count - actual;
sl->xhead = sl->xbuff + actual;
- /* VSV */
- clear_bit(SLF_OUTWAIT, &sl->flags); /* reset outfill flag */
}
/*
diff --git a/drivers/net/wan/x25_asy.h b/drivers/net/wan/x25_asy.h
index eb4a4216ee94..87798287c9ca 100644
--- a/drivers/net/wan/x25_asy.h
+++ b/drivers/net/wan/x25_asy.h
@@ -35,7 +35,6 @@ struct x25_asy {
#define SLF_INUSE 0 /* Channel in use */
#define SLF_ESCAPE 1 /* ESC received */
#define SLF_ERROR 2 /* Parity, etc. error */
-#define SLF_OUTWAIT 4 /* Waiting for output */
};
diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c
index 9afed3b133d3..8df98757d901 100644
--- a/drivers/net/wimax/i2400m/control.c
+++ b/drivers/net/wimax/i2400m/control.c
@@ -656,8 +656,6 @@ void i2400m_msg_to_dev_cancel_wait(struct i2400m *i2400m, int code)
*
* @i2400m: device descriptor
*
- * @msg_skb: an skb *
- *
* @buf: pointer to the buffer containing the message to be sent; it
* has to start with a &struct i2400M_l3l4_hdr and then
* followed by the payload. Once this function returns, the
diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c
index 20a4f3c0a0a1..d0f3b6d7f408 100644
--- a/drivers/net/wireguard/netlink.c
+++ b/drivers/net/wireguard/netlink.c
@@ -22,8 +22,8 @@ static struct genl_family genl_family;
static const struct nla_policy device_policy[WGDEVICE_A_MAX + 1] = {
[WGDEVICE_A_IFINDEX] = { .type = NLA_U32 },
[WGDEVICE_A_IFNAME] = { .type = NLA_NUL_STRING, .len = IFNAMSIZ - 1 },
- [WGDEVICE_A_PRIVATE_KEY] = { .type = NLA_EXACT_LEN, .len = NOISE_PUBLIC_KEY_LEN },
- [WGDEVICE_A_PUBLIC_KEY] = { .type = NLA_EXACT_LEN, .len = NOISE_PUBLIC_KEY_LEN },
+ [WGDEVICE_A_PRIVATE_KEY] = NLA_POLICY_EXACT_LEN(NOISE_PUBLIC_KEY_LEN),
+ [WGDEVICE_A_PUBLIC_KEY] = NLA_POLICY_EXACT_LEN(NOISE_PUBLIC_KEY_LEN),
[WGDEVICE_A_FLAGS] = { .type = NLA_U32 },
[WGDEVICE_A_LISTEN_PORT] = { .type = NLA_U16 },
[WGDEVICE_A_FWMARK] = { .type = NLA_U32 },
@@ -31,12 +31,12 @@ static const struct nla_policy device_policy[WGDEVICE_A_MAX + 1] = {
};
static const struct nla_policy peer_policy[WGPEER_A_MAX + 1] = {
- [WGPEER_A_PUBLIC_KEY] = { .type = NLA_EXACT_LEN, .len = NOISE_PUBLIC_KEY_LEN },
- [WGPEER_A_PRESHARED_KEY] = { .type = NLA_EXACT_LEN, .len = NOISE_SYMMETRIC_KEY_LEN },
+ [WGPEER_A_PUBLIC_KEY] = NLA_POLICY_EXACT_LEN(NOISE_PUBLIC_KEY_LEN),
+ [WGPEER_A_PRESHARED_KEY] = NLA_POLICY_EXACT_LEN(NOISE_SYMMETRIC_KEY_LEN),
[WGPEER_A_FLAGS] = { .type = NLA_U32 },
- [WGPEER_A_ENDPOINT] = { .type = NLA_MIN_LEN, .len = sizeof(struct sockaddr) },
+ [WGPEER_A_ENDPOINT] = NLA_POLICY_MIN_LEN(sizeof(struct sockaddr)),
[WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NLA_U16 },
- [WGPEER_A_LAST_HANDSHAKE_TIME] = { .type = NLA_EXACT_LEN, .len = sizeof(struct __kernel_timespec) },
+ [WGPEER_A_LAST_HANDSHAKE_TIME] = NLA_POLICY_EXACT_LEN(sizeof(struct __kernel_timespec)),
[WGPEER_A_RX_BYTES] = { .type = NLA_U64 },
[WGPEER_A_TX_BYTES] = { .type = NLA_U64 },
[WGPEER_A_ALLOWEDIPS] = { .type = NLA_NESTED },
@@ -45,7 +45,7 @@ static const struct nla_policy peer_policy[WGPEER_A_MAX + 1] = {
static const struct nla_policy allowedip_policy[WGALLOWEDIP_A_MAX + 1] = {
[WGALLOWEDIP_A_FAMILY] = { .type = NLA_U16 },
- [WGALLOWEDIP_A_IPADDR] = { .type = NLA_MIN_LEN, .len = sizeof(struct in_addr) },
+ [WGALLOWEDIP_A_IPADDR] = NLA_POLICY_MIN_LEN(sizeof(struct in_addr)),
[WGALLOWEDIP_A_CIDR_MASK] = { .type = NLA_U8 }
};
diff --git a/drivers/net/wireless/admtek/adm8211.c b/drivers/net/wireless/admtek/adm8211.c
index 22f9f2f8af10..5cf2045fadef 100644
--- a/drivers/net/wireless/admtek/adm8211.c
+++ b/drivers/net/wireless/admtek/adm8211.c
@@ -324,8 +324,8 @@ static void adm8211_interrupt_tci(struct ieee80211_hw *dev)
/* TODO: check TDES0_STATUS_TUF and TDES0_STATUS_TRO */
- pci_unmap_single(priv->pdev, info->mapping,
- info->skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pdev->dev, info->mapping,
+ info->skb->len, DMA_TO_DEVICE);
ieee80211_tx_info_clear_status(txi);
@@ -382,35 +382,34 @@ static void adm8211_interrupt_rci(struct ieee80211_hw *dev)
} else if (pktlen < RX_COPY_BREAK) {
skb = dev_alloc_skb(pktlen);
if (skb) {
- pci_dma_sync_single_for_cpu(
- priv->pdev,
- priv->rx_buffers[entry].mapping,
- pktlen, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&priv->pdev->dev,
+ priv->rx_buffers[entry].mapping,
+ pktlen,
+ DMA_FROM_DEVICE);
skb_put_data(skb,
skb_tail_pointer(priv->rx_buffers[entry].skb),
pktlen);
- pci_dma_sync_single_for_device(
- priv->pdev,
- priv->rx_buffers[entry].mapping,
- RX_PKT_SIZE, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&priv->pdev->dev,
+ priv->rx_buffers[entry].mapping,
+ RX_PKT_SIZE,
+ DMA_FROM_DEVICE);
}
} else {
newskb = dev_alloc_skb(RX_PKT_SIZE);
if (newskb) {
skb = priv->rx_buffers[entry].skb;
skb_put(skb, pktlen);
- pci_unmap_single(
- priv->pdev,
- priv->rx_buffers[entry].mapping,
- RX_PKT_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&priv->pdev->dev,
+ priv->rx_buffers[entry].mapping,
+ RX_PKT_SIZE, DMA_FROM_DEVICE);
priv->rx_buffers[entry].skb = newskb;
priv->rx_buffers[entry].mapping =
- pci_map_single(priv->pdev,
+ dma_map_single(&priv->pdev->dev,
skb_tail_pointer(newskb),
RX_PKT_SIZE,
- PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(priv->pdev,
- priv->rx_buffers[entry].mapping)) {
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(&priv->pdev->dev,
+ priv->rx_buffers[entry].mapping)) {
priv->rx_buffers[entry].skb = NULL;
dev_kfree_skb(newskb);
skb = NULL;
@@ -1449,11 +1448,11 @@ static int adm8211_init_rings(struct ieee80211_hw *dev)
rx_info->skb = dev_alloc_skb(RX_PKT_SIZE);
if (rx_info->skb == NULL)
break;
- rx_info->mapping = pci_map_single(priv->pdev,
+ rx_info->mapping = dma_map_single(&priv->pdev->dev,
skb_tail_pointer(rx_info->skb),
RX_PKT_SIZE,
- PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(priv->pdev, rx_info->mapping)) {
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(&priv->pdev->dev, rx_info->mapping)) {
dev_kfree_skb(rx_info->skb);
rx_info->skb = NULL;
break;
@@ -1490,10 +1489,9 @@ static void adm8211_free_rings(struct ieee80211_hw *dev)
if (!priv->rx_buffers[i].skb)
continue;
- pci_unmap_single(
- priv->pdev,
- priv->rx_buffers[i].mapping,
- RX_PKT_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&priv->pdev->dev,
+ priv->rx_buffers[i].mapping, RX_PKT_SIZE,
+ DMA_FROM_DEVICE);
dev_kfree_skb(priv->rx_buffers[i].skb);
}
@@ -1502,10 +1500,9 @@ static void adm8211_free_rings(struct ieee80211_hw *dev)
if (!priv->tx_buffers[i].skb)
continue;
- pci_unmap_single(priv->pdev,
+ dma_unmap_single(&priv->pdev->dev,
priv->tx_buffers[i].mapping,
- priv->tx_buffers[i].skb->len,
- PCI_DMA_TODEVICE);
+ priv->tx_buffers[i].skb->len, DMA_TO_DEVICE);
dev_kfree_skb(priv->tx_buffers[i].skb);
}
@@ -1632,9 +1629,9 @@ static int adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb,
unsigned int entry;
u32 flag;
- mapping = pci_map_single(priv->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(priv->pdev, mapping))
+ mapping = dma_map_single(&priv->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&priv->pdev->dev, mapping))
return -ENOMEM;
spin_lock_irqsave(&priv->lock, flags);
@@ -1745,8 +1742,8 @@ static int adm8211_alloc_rings(struct ieee80211_hw *dev)
/* Allocate TX/RX descriptors */
ring_size = sizeof(struct adm8211_desc) * priv->rx_ring_size +
sizeof(struct adm8211_desc) * priv->tx_ring_size;
- priv->rx_ring = pci_alloc_consistent(priv->pdev, ring_size,
- &priv->rx_ring_dma);
+ priv->rx_ring = dma_alloc_coherent(&priv->pdev->dev, ring_size,
+ &priv->rx_ring_dma, GFP_KERNEL);
if (!priv->rx_ring) {
kfree(priv->rx_buffers);
@@ -1818,8 +1815,8 @@ static int adm8211_probe(struct pci_dev *pdev,
return err; /* someone else grabbed it? don't disable it */
}
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) ||
- pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) ||
+ dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32))) {
printk(KERN_ERR "%s (adm8211): No suitable DMA available\n",
pci_name(pdev));
goto err_free_reg;
@@ -1929,10 +1926,10 @@ static int adm8211_probe(struct pci_dev *pdev,
kfree(priv->eeprom);
err_free_desc:
- pci_free_consistent(pdev,
- sizeof(struct adm8211_desc) * priv->rx_ring_size +
- sizeof(struct adm8211_desc) * priv->tx_ring_size,
- priv->rx_ring, priv->rx_ring_dma);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct adm8211_desc) * priv->rx_ring_size +
+ sizeof(struct adm8211_desc) * priv->tx_ring_size,
+ priv->rx_ring, priv->rx_ring_dma);
kfree(priv->rx_buffers);
err_iounmap:
@@ -1962,10 +1959,10 @@ static void adm8211_remove(struct pci_dev *pdev)
priv = dev->priv;
- pci_free_consistent(pdev,
- sizeof(struct adm8211_desc) * priv->rx_ring_size +
- sizeof(struct adm8211_desc) * priv->tx_ring_size,
- priv->rx_ring, priv->rx_ring_dma);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct adm8211_desc) * priv->rx_ring_size +
+ sizeof(struct adm8211_desc) * priv->tx_ring_size,
+ priv->rx_ring, priv->rx_ring_dma);
kfree(priv->rx_buffers);
kfree(priv->eeprom);
diff --git a/drivers/net/wireless/ath/ath10k/bmi.c b/drivers/net/wireless/ath/ath10k/bmi.c
index 5b6db6e66f65..4481ed375f55 100644
--- a/drivers/net/wireless/ath/ath10k/bmi.c
+++ b/drivers/net/wireless/ath/ath10k/bmi.c
@@ -12,18 +12,11 @@
void ath10k_bmi_start(struct ath10k *ar)
{
- int ret;
-
ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi start\n");
ar->bmi.done_sent = false;
-
- /* Enable hardware clock to speed up firmware download */
- if (ar->hw_params.hw_ops->enable_pll_clk) {
- ret = ar->hw_params.hw_ops->enable_pll_clk(ar);
- ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi enable pll ret %d\n", ret);
- }
}
+EXPORT_SYMBOL(ath10k_bmi_start);
int ath10k_bmi_done(struct ath10k *ar)
{
@@ -197,6 +190,7 @@ int ath10k_bmi_read_memory(struct ath10k *ar,
return 0;
}
+EXPORT_SYMBOL(ath10k_bmi_read_memory);
int ath10k_bmi_write_soc_reg(struct ath10k *ar, u32 address, u32 reg_val)
{
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index 294fbc1e89ab..c45c814fd122 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -1299,29 +1299,24 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id)
struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs;
u32 ctrl_addr = ce_state->ctrl_addr;
- spin_lock_bh(&ce->ce_lock);
-
- /* Clear the copy-complete interrupts that will be handled here. */
+ /*
+ * Clear before handling
+ *
+ * Misc CE interrupts are not being handled, but still need
+ * to be cleared.
+ *
+ * NOTE: When the last copy engine interrupt is cleared the
+ * hardware will go to sleep. Once this happens any access to
+ * the CE registers can cause a hardware fault.
+ */
ath10k_ce_engine_int_status_clear(ar, ctrl_addr,
- wm_regs->cc_mask);
-
- spin_unlock_bh(&ce->ce_lock);
+ wm_regs->cc_mask | wm_regs->wm_mask);
if (ce_state->recv_cb)
ce_state->recv_cb(ce_state);
if (ce_state->send_cb)
ce_state->send_cb(ce_state);
-
- spin_lock_bh(&ce->ce_lock);
-
- /*
- * Misc CE interrupts are not being handled, but still need
- * to be cleared.
- */
- ath10k_ce_engine_int_status_clear(ar, ctrl_addr, wm_regs->wm_mask);
-
- spin_unlock_bh(&ce->ce_lock);
}
EXPORT_SYMBOL(ath10k_ce_per_engine_service);
@@ -1372,45 +1367,55 @@ static void ath10k_ce_per_engine_handler_adjust(struct ath10k_ce_pipe *ce_state)
ath10k_ce_watermark_intr_disable(ar, ctrl_addr);
}
-int ath10k_ce_disable_interrupts(struct ath10k *ar)
+void ath10k_ce_disable_interrupt(struct ath10k *ar, int ce_id)
{
struct ath10k_ce *ce = ath10k_ce_priv(ar);
struct ath10k_ce_pipe *ce_state;
u32 ctrl_addr;
- int ce_id;
- for (ce_id = 0; ce_id < CE_COUNT; ce_id++) {
- ce_state = &ce->ce_states[ce_id];
- if (ce_state->attr_flags & CE_ATTR_POLL)
- continue;
+ ce_state = &ce->ce_states[ce_id];
+ if (ce_state->attr_flags & CE_ATTR_POLL)
+ return;
- ctrl_addr = ath10k_ce_base_address(ar, ce_id);
+ ctrl_addr = ath10k_ce_base_address(ar, ce_id);
- ath10k_ce_copy_complete_intr_disable(ar, ctrl_addr);
- ath10k_ce_error_intr_disable(ar, ctrl_addr);
- ath10k_ce_watermark_intr_disable(ar, ctrl_addr);
- }
+ ath10k_ce_copy_complete_intr_disable(ar, ctrl_addr);
+ ath10k_ce_error_intr_disable(ar, ctrl_addr);
+ ath10k_ce_watermark_intr_disable(ar, ctrl_addr);
+}
+EXPORT_SYMBOL(ath10k_ce_disable_interrupt);
- return 0;
+void ath10k_ce_disable_interrupts(struct ath10k *ar)
+{
+ int ce_id;
+
+ for (ce_id = 0; ce_id < CE_COUNT; ce_id++)
+ ath10k_ce_disable_interrupt(ar, ce_id);
}
EXPORT_SYMBOL(ath10k_ce_disable_interrupts);
-void ath10k_ce_enable_interrupts(struct ath10k *ar)
+void ath10k_ce_enable_interrupt(struct ath10k *ar, int ce_id)
{
struct ath10k_ce *ce = ath10k_ce_priv(ar);
- int ce_id;
struct ath10k_ce_pipe *ce_state;
+ ce_state = &ce->ce_states[ce_id];
+ if (ce_state->attr_flags & CE_ATTR_POLL)
+ return;
+
+ ath10k_ce_per_engine_handler_adjust(ce_state);
+}
+EXPORT_SYMBOL(ath10k_ce_enable_interrupt);
+
+void ath10k_ce_enable_interrupts(struct ath10k *ar)
+{
+ int ce_id;
+
/* Enable interrupts for copy engine that
* are not using polling mode.
*/
- for (ce_id = 0; ce_id < CE_COUNT; ce_id++) {
- ce_state = &ce->ce_states[ce_id];
- if (ce_state->attr_flags & CE_ATTR_POLL)
- continue;
-
- ath10k_ce_per_engine_handler_adjust(ce_state);
- }
+ for (ce_id = 0; ce_id < CE_COUNT; ce_id++)
+ ath10k_ce_enable_interrupt(ar, ce_id);
}
EXPORT_SYMBOL(ath10k_ce_enable_interrupts);
@@ -1555,7 +1560,7 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
if (ret) {
dma_free_coherent(ar->dev,
- (nentries * sizeof(struct ce_desc_64) +
+ (nentries * sizeof(struct ce_desc) +
CE_DESC_RING_ALIGN),
src_ring->base_addr_owner_space_unaligned,
base_addr);
diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h
index 75df79d43120..666ce384a1d8 100644
--- a/drivers/net/wireless/ath/ath10k/ce.h
+++ b/drivers/net/wireless/ath/ath10k/ce.h
@@ -255,10 +255,13 @@ int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state,
/*==================CE Interrupt Handlers====================*/
void ath10k_ce_per_engine_service_any(struct ath10k *ar);
void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id);
-int ath10k_ce_disable_interrupts(struct ath10k *ar);
+void ath10k_ce_disable_interrupt(struct ath10k *ar, int ce_id);
+void ath10k_ce_disable_interrupts(struct ath10k *ar);
+void ath10k_ce_enable_interrupt(struct ath10k *ar, int ce_id);
void ath10k_ce_enable_interrupts(struct ath10k *ar);
void ath10k_ce_dump_registers(struct ath10k *ar,
struct ath10k_fw_crash_data *crash_data);
+
void ath10k_ce_alloc_rri(struct ath10k *ar);
void ath10k_ce_free_rri(struct ath10k *ar);
@@ -369,18 +372,14 @@ static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id)
(((x) & CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK) >> \
CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB)
#define CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS 0x0000
-#define CE_INTERRUPT_SUMMARY (GENMASK(CE_COUNT_MAX - 1, 0))
static inline u32 ath10k_ce_interrupt_summary(struct ath10k *ar)
{
struct ath10k_ce *ce = ath10k_ce_priv(ar);
- if (!ar->hw_params.per_ce_irq)
- return CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_GET(
- ce->bus_ops->read32((ar), CE_WRAPPER_BASE_ADDRESS +
- CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS));
- else
- return CE_INTERRUPT_SUMMARY;
+ return CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_GET(
+ ce->bus_ops->read32((ar), CE_WRAPPER_BASE_ADDRESS +
+ CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS));
}
/* Host software's Copy Engine configuration. */
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 340ce327ac14..d73ad60b571c 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -119,7 +119,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -155,7 +154,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -220,7 +218,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -255,7 +252,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -290,7 +286,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -328,12 +323,12 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
.fw_diag_ce_download = true,
.tx_stats_over_pktlog = false,
+ .supports_peer_stats_info = true,
},
{
.id = QCA99X0_HW_2_0_DEV_VERSION,
@@ -369,7 +364,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -417,7 +411,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -462,7 +455,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -497,7 +489,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -534,7 +525,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -603,7 +593,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.target_64bit = false,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
- .per_ce_irq = false,
.shadow_reg_support = false,
.rri_on_ddr = false,
.hw_filter_reset_required = true,
@@ -631,7 +620,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = TARGET_HL_TLV_NUM_WDS_ENTRIES,
.target_64bit = true,
.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL_DUAL_MAC,
- .per_ce_irq = true,
.shadow_reg_support = true,
.rri_on_ddr = true,
.hw_filter_reset_required = false,
@@ -740,6 +728,16 @@ static int ath10k_init_sdio(struct ath10k *ar, enum ath10k_firmware_mode mode)
if (ret)
return ret;
+ ret = ath10k_bmi_read32(ar, hi_option_flag2, &param);
+ if (ret)
+ return ret;
+
+ param |= HI_OPTION_SDIO_CRASH_DUMP_ENHANCEMENT_HOST;
+
+ ret = ath10k_bmi_write32(ar, hi_option_flag2, param);
+ if (ret)
+ return ret;
+
return 0;
}
@@ -1024,7 +1022,7 @@ static int ath10k_core_check_smbios(struct ath10k *ar)
return 0;
}
-static int ath10k_core_check_dt(struct ath10k *ar)
+int ath10k_core_check_dt(struct ath10k *ar)
{
struct device_node *node;
const char *variant = NULL;
@@ -1045,6 +1043,7 @@ static int ath10k_core_check_dt(struct ath10k *ar)
return 0;
}
+EXPORT_SYMBOL(ath10k_core_check_dt);
static int ath10k_download_fw(struct ath10k *ar)
{
@@ -1439,10 +1438,17 @@ static int ath10k_core_create_board_name(struct ath10k *ar, char *name,
}
if (ar->id.qmi_ids_valid) {
- scnprintf(name, name_len,
- "bus=%s,qmi-board-id=%x",
- ath10k_bus_str(ar->hif.bus),
- ar->id.qmi_board_id);
+ if (with_variant && ar->id.bdf_ext[0] != '\0')
+ scnprintf(name, name_len,
+ "bus=%s,qmi-board-id=%x,qmi-chip-id=%x%s",
+ ath10k_bus_str(ar->hif.bus),
+ ar->id.qmi_board_id, ar->id.qmi_chip_id,
+ variant);
+ else
+ scnprintf(name, name_len,
+ "bus=%s,qmi-board-id=%x",
+ ath10k_bus_str(ar->hif.bus),
+ ar->id.qmi_board_id);
goto out;
}
@@ -2320,7 +2326,7 @@ static void ath10k_core_restart(struct work_struct *work)
break;
case ATH10K_STATE_RESTARTED:
ar->state = ATH10K_STATE_WEDGED;
- /* fall through */
+ fallthrough;
case ATH10K_STATE_WEDGED:
ath10k_warn(ar, "device is wedged, will not restart\n");
break;
@@ -2614,6 +2620,13 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
ar->running_fw->fw_file.fw_features)) {
ath10k_bmi_start(ar);
+ /* Enable hardware clock to speed up firmware download */
+ if (ar->hw_params.hw_ops->enable_pll_clk) {
+ status = ar->hw_params.hw_ops->enable_pll_clk(ar);
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot enable pll ret %d\n",
+ status);
+ }
+
if (ath10k_init_configure_target(ar)) {
status = -EINVAL;
goto err;
@@ -2797,6 +2810,10 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
if (test_bit(WMI_SERVICE_REPORT_AIRTIME, ar->wmi.svc_map))
val |= WMI_10_4_REPORT_AIRTIME;
+ if (test_bit(WMI_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT,
+ ar->wmi.svc_map))
+ val |= WMI_10_4_EXT_PEER_TID_CONFIGS_SUPPORT;
+
status = ath10k_mac_ext_resource_config(ar, val);
if (status) {
ath10k_err(ar,
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 5c18f6c20462..b50ab9e229dc 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -82,6 +82,8 @@
/* Default Airtime weight multipler (Tuned for multiclient performance) */
#define ATH10K_AIRTIME_WEIGHT_MULTIPLIER 4
+#define ATH10K_MAX_RETRY_COUNT 30
+
struct ath10k;
static inline const char *ath10k_bus_str(enum ath10k_bus bus)
@@ -109,6 +111,7 @@ enum ath10k_skb_flags {
ATH10K_SKB_F_MGMT = BIT(3),
ATH10K_SKB_F_QOS = BIT(4),
ATH10K_SKB_F_RAW_TX = BIT(5),
+ ATH10K_SKB_F_NOACK_TID = BIT(6),
};
struct ath10k_skb_cb {
@@ -509,6 +512,8 @@ struct ath10k_htt_tx_stats {
u64 ack_fails;
};
+#define ATH10K_TID_MAX 8
+
struct ath10k_sta {
struct ath10k_vif *arvif;
@@ -542,6 +547,13 @@ struct ath10k_sta {
#endif
/* Protected with ar->data_lock */
u32 peer_ps_state;
+ struct work_struct tid_config_wk;
+ int noack[ATH10K_TID_MAX];
+ int retry_long[ATH10K_TID_MAX];
+ int ampdu[ATH10K_TID_MAX];
+ u8 rate_ctrl[ATH10K_TID_MAX];
+ u32 rate_code[ATH10K_TID_MAX];
+ int rtscts[ATH10K_TID_MAX];
};
#define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ)
@@ -614,6 +626,14 @@ struct ath10k_vif {
/* For setting VHT peer fixed rate, protected by conf_mutex */
int vht_num_rates;
u8 vht_pfr;
+ u32 tid_conf_changed[ATH10K_TID_MAX];
+ int noack[ATH10K_TID_MAX];
+ int retry_long[ATH10K_TID_MAX];
+ int ampdu[ATH10K_TID_MAX];
+ u8 rate_ctrl[ATH10K_TID_MAX];
+ u32 rate_code[ATH10K_TID_MAX];
+ int rtscts[ATH10K_TID_MAX];
+ u32 tids_rst;
};
struct ath10k_vif_iter {
@@ -1056,6 +1076,7 @@ struct ath10k {
bool bmi_ids_valid;
bool qmi_ids_valid;
u32 qmi_board_id;
+ u32 qmi_chip_id;
u8 bmi_board_id;
u8 bmi_eboard_id;
u8 bmi_chip_id;
@@ -1295,6 +1316,7 @@ int ath10k_core_register(struct ath10k *ar,
const struct ath10k_bus_params *bus_params);
void ath10k_core_unregister(struct ath10k *ar);
int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type);
+int ath10k_core_check_dt(struct ath10k *ar);
void ath10k_core_free_board_files(struct ath10k *ar);
#endif /* _CORE_H_ */
diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c
index 2a4498067024..7eb72290a925 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.c
+++ b/drivers/net/wireless/ath/ath10k/coredump.c
@@ -270,6 +270,277 @@ static const struct ath10k_mem_section qca6174_hw21_register_sections[] = {
{0x80010, 0x80020},
};
+static const struct ath10k_mem_section qca6174_hw30_sdio_register_sections[] = {
+ {0x800, 0x810},
+ {0x820, 0x82C},
+ {0x830, 0x8F4},
+ {0x90C, 0x91C},
+ {0xA14, 0xA18},
+ {0xA84, 0xA94},
+ {0xAA8, 0xAD4},
+ {0xADC, 0xB40},
+ {0x1000, 0x10A4},
+ {0x10BC, 0x111C},
+ {0x1134, 0x1138},
+ {0x1144, 0x114C},
+ {0x1150, 0x115C},
+ {0x1160, 0x1178},
+ {0x1240, 0x1260},
+ {0x2000, 0x207C},
+ {0x3000, 0x3014},
+ {0x4000, 0x4014},
+ {0x5000, 0x5124},
+ {0x6000, 0x6040},
+ {0x6080, 0x60CC},
+ {0x6100, 0x611C},
+ {0x6140, 0x61D8},
+ {0x6200, 0x6238},
+ {0x6240, 0x628C},
+ {0x62C0, 0x62EC},
+ {0x6380, 0x63E8},
+ {0x6400, 0x6440},
+ {0x6480, 0x64CC},
+ {0x6500, 0x651C},
+ {0x6540, 0x6580},
+ {0x6600, 0x6638},
+ {0x6640, 0x668C},
+ {0x66C0, 0x66EC},
+ {0x6780, 0x67E8},
+ {0x7080, 0x708C},
+ {0x70C0, 0x70C8},
+ {0x7400, 0x741C},
+ {0x7440, 0x7454},
+ {0x7800, 0x7818},
+ {0x8010, 0x8060},
+ {0x8080, 0x8084},
+ {0x80A0, 0x80A4},
+ {0x80C0, 0x80C4},
+ {0x80E0, 0x80ec},
+ {0x8110, 0x8128},
+ {0x9000, 0x9004},
+ {0xF000, 0xF0E0},
+ {0xF140, 0xF190},
+ {0xF250, 0xF25C},
+ {0xF260, 0xF268},
+ {0xF26C, 0xF2A8},
+ {0x10008, 0x1000C},
+ {0x10014, 0x10018},
+ {0x1001C, 0x10020},
+ {0x10024, 0x10028},
+ {0x10030, 0x10034},
+ {0x10040, 0x10054},
+ {0x10058, 0x1007C},
+ {0x10080, 0x100C4},
+ {0x100C8, 0x10114},
+ {0x1012C, 0x10130},
+ {0x10138, 0x10144},
+ {0x10200, 0x10220},
+ {0x10230, 0x10250},
+ {0x10260, 0x10280},
+ {0x10290, 0x102B0},
+ {0x102C0, 0x102DC},
+ {0x102E0, 0x102F4},
+ {0x102FC, 0x1037C},
+ {0x10380, 0x10390},
+ {0x10800, 0x10828},
+ {0x10840, 0x10844},
+ {0x10880, 0x10884},
+ {0x108C0, 0x108E8},
+ {0x10900, 0x10928},
+ {0x10940, 0x10944},
+ {0x10980, 0x10984},
+ {0x109C0, 0x109E8},
+ {0x10A00, 0x10A28},
+ {0x10A40, 0x10A50},
+ {0x11000, 0x11028},
+ {0x11030, 0x11034},
+ {0x11038, 0x11068},
+ {0x11070, 0x11074},
+ {0x11078, 0x110A8},
+ {0x110B0, 0x110B4},
+ {0x110B8, 0x110E8},
+ {0x110F0, 0x110F4},
+ {0x110F8, 0x11128},
+ {0x11138, 0x11144},
+ {0x11178, 0x11180},
+ {0x111B8, 0x111C0},
+ {0x111F8, 0x11200},
+ {0x11238, 0x1123C},
+ {0x11270, 0x11274},
+ {0x11278, 0x1127C},
+ {0x112B0, 0x112B4},
+ {0x112B8, 0x112BC},
+ {0x112F0, 0x112F4},
+ {0x112F8, 0x112FC},
+ {0x11338, 0x1133C},
+ {0x11378, 0x1137C},
+ {0x113B8, 0x113BC},
+ {0x113F8, 0x113FC},
+ {0x11438, 0x11440},
+ {0x11478, 0x11480},
+ {0x114B8, 0x114BC},
+ {0x114F8, 0x114FC},
+ {0x11538, 0x1153C},
+ {0x11578, 0x1157C},
+ {0x115B8, 0x115BC},
+ {0x115F8, 0x115FC},
+ {0x11638, 0x1163C},
+ {0x11678, 0x1167C},
+ {0x116B8, 0x116BC},
+ {0x116F8, 0x116FC},
+ {0x11738, 0x1173C},
+ {0x11778, 0x1177C},
+ {0x117B8, 0x117BC},
+ {0x117F8, 0x117FC},
+ {0x17000, 0x1701C},
+ {0x17020, 0x170AC},
+ {0x18000, 0x18050},
+ {0x18054, 0x18074},
+ {0x18080, 0x180D4},
+ {0x180DC, 0x18104},
+ {0x18108, 0x1813C},
+ {0x18144, 0x18148},
+ {0x18168, 0x18174},
+ {0x18178, 0x18180},
+ {0x181C8, 0x181E0},
+ {0x181E4, 0x181E8},
+ {0x181EC, 0x1820C},
+ {0x1825C, 0x18280},
+ {0x18284, 0x18290},
+ {0x18294, 0x182A0},
+ {0x18300, 0x18304},
+ {0x18314, 0x18320},
+ {0x18328, 0x18350},
+ {0x1835C, 0x1836C},
+ {0x18370, 0x18390},
+ {0x18398, 0x183AC},
+ {0x183BC, 0x183D8},
+ {0x183DC, 0x183F4},
+ {0x18400, 0x186F4},
+ {0x186F8, 0x1871C},
+ {0x18720, 0x18790},
+ {0x19800, 0x19830},
+ {0x19834, 0x19840},
+ {0x19880, 0x1989C},
+ {0x198A4, 0x198B0},
+ {0x198BC, 0x19900},
+ {0x19C00, 0x19C88},
+ {0x19D00, 0x19D20},
+ {0x19E00, 0x19E7C},
+ {0x19E80, 0x19E94},
+ {0x19E98, 0x19EAC},
+ {0x19EB0, 0x19EBC},
+ {0x19F70, 0x19F74},
+ {0x19F80, 0x19F8C},
+ {0x19FA0, 0x19FB4},
+ {0x19FC0, 0x19FD8},
+ {0x1A000, 0x1A200},
+ {0x1A204, 0x1A210},
+ {0x1A228, 0x1A22C},
+ {0x1A230, 0x1A248},
+ {0x1A250, 0x1A270},
+ {0x1A280, 0x1A290},
+ {0x1A2A0, 0x1A2A4},
+ {0x1A2C0, 0x1A2EC},
+ {0x1A300, 0x1A3BC},
+ {0x1A3F0, 0x1A3F4},
+ {0x1A3F8, 0x1A434},
+ {0x1A438, 0x1A444},
+ {0x1A448, 0x1A468},
+ {0x1A580, 0x1A58C},
+ {0x1A644, 0x1A654},
+ {0x1A670, 0x1A698},
+ {0x1A6AC, 0x1A6B0},
+ {0x1A6D0, 0x1A6D4},
+ {0x1A6EC, 0x1A70C},
+ {0x1A710, 0x1A738},
+ {0x1A7C0, 0x1A7D0},
+ {0x1A7D4, 0x1A7D8},
+ {0x1A7DC, 0x1A7E4},
+ {0x1A7F0, 0x1A7F8},
+ {0x1A888, 0x1A89C},
+ {0x1A8A8, 0x1A8AC},
+ {0x1A8C0, 0x1A8DC},
+ {0x1A8F0, 0x1A8FC},
+ {0x1AE04, 0x1AE08},
+ {0x1AE18, 0x1AE24},
+ {0x1AF80, 0x1AF8C},
+ {0x1AFA0, 0x1AFB4},
+ {0x1B000, 0x1B200},
+ {0x1B284, 0x1B288},
+ {0x1B2D0, 0x1B2D8},
+ {0x1B2DC, 0x1B2EC},
+ {0x1B300, 0x1B340},
+ {0x1B374, 0x1B378},
+ {0x1B380, 0x1B384},
+ {0x1B388, 0x1B38C},
+ {0x1B404, 0x1B408},
+ {0x1B420, 0x1B428},
+ {0x1B440, 0x1B444},
+ {0x1B448, 0x1B44C},
+ {0x1B450, 0x1B458},
+ {0x1B45C, 0x1B468},
+ {0x1B584, 0x1B58C},
+ {0x1B68C, 0x1B690},
+ {0x1B6AC, 0x1B6B0},
+ {0x1B7F0, 0x1B7F8},
+ {0x1C800, 0x1CC00},
+ {0x1CE00, 0x1CE04},
+ {0x1CF80, 0x1CF84},
+ {0x1D200, 0x1D800},
+ {0x1E000, 0x20014},
+ {0x20100, 0x20124},
+ {0x21400, 0x217A8},
+ {0x21800, 0x21BA8},
+ {0x21C00, 0x21FA8},
+ {0x22000, 0x223A8},
+ {0x22400, 0x227A8},
+ {0x22800, 0x22BA8},
+ {0x22C00, 0x22FA8},
+ {0x23000, 0x233A8},
+ {0x24000, 0x24034},
+
+ /* EFUSE0,1,2 is disabled here
+ * because its state may be reset
+ *
+ * {0x24800, 0x24804},
+ * {0x25000, 0x25004},
+ * {0x25800, 0x25804},
+ */
+
+ {0x26000, 0x26064},
+ {0x27000, 0x27024},
+ {0x34000, 0x3400C},
+ {0x34400, 0x3445C},
+ {0x34800, 0x3485C},
+ {0x34C00, 0x34C5C},
+ {0x35000, 0x3505C},
+ {0x35400, 0x3545C},
+ {0x35800, 0x3585C},
+ {0x35C00, 0x35C5C},
+ {0x36000, 0x3605C},
+ {0x38000, 0x38064},
+ {0x38070, 0x380E0},
+ {0x3A000, 0x3A074},
+
+ /* DBI windows is skipped here, it can be only accessed when pcie
+ * is active (not in reset) and CORE_CTRL_PCIE_LTSSM_EN = 0 &&
+ * PCIE_CTRL_APP_LTSSM_ENALBE=0.
+ * {0x3C000 , 0x3C004},
+ */
+
+ {0x40000, 0x400A4},
+
+ /* SI register is skiped here.
+ * Because it will cause bus hang
+ *
+ * {0x50000, 0x50018},
+ */
+
+ {0x80000, 0x8000C},
+ {0x80010, 0x80020},
+};
+
static const struct ath10k_mem_section qca6174_hw30_register_sections[] = {
{0x800, 0x810},
{0x820, 0x82C},
@@ -602,6 +873,59 @@ static const struct ath10k_mem_region qca6174_hw21_mem_regions[] = {
},
};
+static const struct ath10k_mem_region qca6174_hw30_sdio_mem_regions[] = {
+ {
+ .type = ATH10K_MEM_REGION_TYPE_DRAM,
+ .start = 0x400000,
+ .len = 0xa8000,
+ .name = "DRAM",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_AXI,
+ .start = 0xa0000,
+ .len = 0x18000,
+ .name = "AXI",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_IRAM1,
+ .start = 0x00980000,
+ .len = 0x00080000,
+ .name = "IRAM1",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_IRAM2,
+ .start = 0x00a00000,
+ .len = 0x00040000,
+ .name = "IRAM2",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_REG,
+ .start = 0x800,
+ .len = 0x80020 - 0x800,
+ .name = "REG_TOTAL",
+ .section_table = {
+ .sections = qca6174_hw30_sdio_register_sections,
+ .size = ARRAY_SIZE(qca6174_hw30_sdio_register_sections),
+ },
+ },
+};
+
static const struct ath10k_mem_region qca6174_hw30_mem_regions[] = {
{
.type = ATH10K_MEM_REGION_TYPE_DRAM,
@@ -968,6 +1292,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA6174_HW_1_0_VERSION,
.hw_rev = ATH10K_HW_QCA6174,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca6174_hw10_mem_regions,
.size = ARRAY_SIZE(qca6174_hw10_mem_regions),
@@ -976,6 +1301,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA6174_HW_1_1_VERSION,
.hw_rev = ATH10K_HW_QCA6174,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca6174_hw10_mem_regions,
.size = ARRAY_SIZE(qca6174_hw10_mem_regions),
@@ -984,6 +1310,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA6174_HW_1_3_VERSION,
.hw_rev = ATH10K_HW_QCA6174,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca6174_hw10_mem_regions,
.size = ARRAY_SIZE(qca6174_hw10_mem_regions),
@@ -992,6 +1319,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA6174_HW_2_1_VERSION,
.hw_rev = ATH10K_HW_QCA6174,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca6174_hw21_mem_regions,
.size = ARRAY_SIZE(qca6174_hw21_mem_regions),
@@ -1000,6 +1328,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA6174_HW_3_0_VERSION,
.hw_rev = ATH10K_HW_QCA6174,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca6174_hw30_mem_regions,
.size = ARRAY_SIZE(qca6174_hw30_mem_regions),
@@ -1008,14 +1337,25 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA6174_HW_3_2_VERSION,
.hw_rev = ATH10K_HW_QCA6174,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca6174_hw30_mem_regions,
.size = ARRAY_SIZE(qca6174_hw30_mem_regions),
},
},
{
+ .hw_id = QCA6174_HW_3_2_VERSION,
+ .hw_rev = ATH10K_HW_QCA6174,
+ .bus = ATH10K_BUS_SDIO,
+ .region_table = {
+ .regions = qca6174_hw30_sdio_mem_regions,
+ .size = ARRAY_SIZE(qca6174_hw30_sdio_mem_regions),
+ },
+ },
+ {
.hw_id = QCA9377_HW_1_1_DEV_VERSION,
.hw_rev = ATH10K_HW_QCA9377,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca6174_hw30_mem_regions,
.size = ARRAY_SIZE(qca6174_hw30_mem_regions),
@@ -1024,6 +1364,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA988X_HW_2_0_VERSION,
.hw_rev = ATH10K_HW_QCA988X,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca988x_hw20_mem_regions,
.size = ARRAY_SIZE(qca988x_hw20_mem_regions),
@@ -1032,6 +1373,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA9984_HW_1_0_DEV_VERSION,
.hw_rev = ATH10K_HW_QCA9984,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca9984_hw10_mem_regions,
.size = ARRAY_SIZE(qca9984_hw10_mem_regions),
@@ -1040,6 +1382,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA9888_HW_2_0_DEV_VERSION,
.hw_rev = ATH10K_HW_QCA9888,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca9984_hw10_mem_regions,
.size = ARRAY_SIZE(qca9984_hw10_mem_regions),
@@ -1048,6 +1391,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA99X0_HW_2_0_DEV_VERSION,
.hw_rev = ATH10K_HW_QCA99X0,
+ .bus = ATH10K_BUS_PCI,
.region_table = {
.regions = qca99x0_hw20_mem_regions,
.size = ARRAY_SIZE(qca99x0_hw20_mem_regions),
@@ -1056,6 +1400,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA4019_HW_1_0_DEV_VERSION,
.hw_rev = ATH10K_HW_QCA4019,
+ .bus = ATH10K_BUS_AHB,
.region_table = {
.regions = qca4019_hw10_mem_regions,
.size = ARRAY_SIZE(qca4019_hw10_mem_regions),
@@ -1064,6 +1409,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = WCN3990_HW_1_0_DEV_VERSION,
.hw_rev = ATH10K_HW_WCN3990,
+ .bus = ATH10K_BUS_SNOC,
.region_table = {
.regions = wcn399x_hw10_mem_regions,
.size = ARRAY_SIZE(wcn399x_hw10_mem_regions),
@@ -1111,7 +1457,8 @@ const struct ath10k_hw_mem_layout *ath10k_coredump_get_mem_layout(struct ath10k
for (i = 0; i < ARRAY_SIZE(hw_mem_layouts); i++) {
if (ar->target_version == hw_mem_layouts[i].hw_id &&
- ar->hw_rev == hw_mem_layouts[i].hw_rev)
+ ar->hw_rev == hw_mem_layouts[i].hw_rev &&
+ hw_mem_layouts[i].bus == ar->hif.bus)
return &hw_mem_layouts[i];
}
diff --git a/drivers/net/wireless/ath/ath10k/coredump.h b/drivers/net/wireless/ath/ath10k/coredump.h
index e760ce1a5f1e..42404e246e0e 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.h
+++ b/drivers/net/wireless/ath/ath10k/coredump.h
@@ -156,6 +156,7 @@ struct ath10k_mem_region {
struct ath10k_hw_mem_layout {
u32 hw_id;
u32 hw_rev;
+ enum ath10k_bus bus;
struct {
const struct ath10k_mem_region *regions;
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index d787cbead56a..5c1af2021883 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -142,6 +142,14 @@ static int __ath10k_htt_rx_ring_fill_n(struct ath10k_htt *htt, int num)
BUILD_BUG_ON(HTT_RX_RING_FILL_LEVEL >= HTT_RX_RING_SIZE / 2);
idx = __le32_to_cpu(*htt->rx_ring.alloc_idx.vaddr);
+
+ if (idx < 0 || idx >= htt->rx_ring.size) {
+ ath10k_err(htt->ar, "rx ring index is not valid, firmware malfunctioning?\n");
+ idx &= htt->rx_ring.size_mask;
+ ret = -ENOMEM;
+ goto fail;
+ }
+
while (num > 0) {
skb = dev_alloc_skb(HTT_RX_BUF_SIZE + HTT_RX_DESC_ALIGN);
if (!skb) {
@@ -941,6 +949,7 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
u8 preamble = 0;
u8 group_id;
u32 info1, info2, info3;
+ u32 stbc, nsts_su;
info1 = __le32_to_cpu(rxd->ppdu_start.info1);
info2 = __le32_to_cpu(rxd->ppdu_start.info2);
@@ -985,11 +994,16 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
*/
bw = info2 & 3;
sgi = info3 & 1;
+ stbc = (info2 >> 3) & 1;
group_id = (info2 >> 4) & 0x3F;
if (GROUP_ID_IS_SU_MIMO(group_id)) {
mcs = (info3 >> 4) & 0x0F;
- nss = ((info2 >> 10) & 0x07) + 1;
+ nsts_su = ((info2 >> 10) & 0x07);
+ if (stbc)
+ nss = (nsts_su >> 2) + 1;
+ else
+ nss = (nsts_su + 1);
} else {
/* Hardware doesn't decode VHT-SIG-B into Rx descriptor
* so it's impossible to decode MCS. Also since
@@ -3017,7 +3031,7 @@ static int ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb)
ath10k_htt_rx_h_enqueue(ar, &amsdu, status);
break;
case -EAGAIN:
- /* fall through */
+ fallthrough;
default:
/* Should not happen. */
ath10k_warn(ar, "failed to extract amsdu: %d\n", ret);
@@ -3575,12 +3589,14 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
}
if (ar->htt.disable_tx_comp) {
- arsta->tx_retries += peer_stats->retry_pkts;
arsta->tx_failed += peer_stats->failed_pkts;
- ath10k_dbg(ar, ATH10K_DBG_HTT, "htt tx retries %d tx failed %d\n",
- arsta->tx_retries, arsta->tx_failed);
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "tx failed %d\n",
+ arsta->tx_failed);
}
+ arsta->tx_retries += peer_stats->retry_pkts;
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "htt tx retries %d", arsta->tx_retries);
+
if (ath10k_debug_is_extd_tx_stats_enabled(ar))
ath10k_accumulate_per_peer_tx_stats(ar, arsta, peer_stats,
rate_idx);
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index bbe869575855..1fc0a312ab58 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -1314,7 +1314,7 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm
case ATH10K_HW_TXRX_RAW:
case ATH10K_HW_TXRX_NATIVE_WIFI:
flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT;
- /* fall through */
+ fallthrough;
case ATH10K_HW_TXRX_ETHERNET:
flags0 |= SM(txmode, HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE);
break;
@@ -1460,7 +1460,7 @@ static int ath10k_htt_tx_32(struct ath10k_htt *htt,
case ATH10K_HW_TXRX_RAW:
case ATH10K_HW_TXRX_NATIVE_WIFI:
flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT;
- /* fall through */
+ fallthrough;
case ATH10K_HW_TXRX_ETHERNET:
if (ar->hw_params.continuous_frag_desc) {
ext_desc_t = htt->frag_desc.vaddr_desc_32;
@@ -1662,7 +1662,7 @@ static int ath10k_htt_tx_64(struct ath10k_htt *htt,
case ATH10K_HW_TXRX_RAW:
case ATH10K_HW_TXRX_NATIVE_WIFI:
flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT;
- /* fall through */
+ fallthrough;
case ATH10K_HW_TXRX_ETHERNET:
if (ar->hw_params.continuous_frag_desc) {
ext_desc_t = htt->frag_desc.vaddr_desc_64;
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index f16edcb9f326..c6ded21f5ed6 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -593,9 +593,6 @@ struct ath10k_hw_params {
/* Target rx ring fill level */
u32 rx_ring_fill_level;
- /* target supporting per ce IRQ */
- bool per_ce_irq;
-
/* target supporting shadow register for ce write */
bool shadow_reg_support;
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 3c0c33a9f30c..2e3eb5bbe49c 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -2019,8 +2019,8 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif)
if (!arvif->is_up)
return;
- if (!ieee80211_csa_is_complete(vif)) {
- ieee80211_csa_update_counter(vif);
+ if (!ieee80211_beacon_cntdwn_is_complete(vif)) {
+ ieee80211_beacon_update_cntdwn(vif);
ret = ath10k_mac_setup_bcn_tmpl(arvif);
if (ret)
@@ -2468,17 +2468,17 @@ ath10k_peer_assoc_h_vht_limit(u16 tx_mcs_set,
idx_limit = -1;
switch (idx_limit) {
- case 0: /* fall through */
- case 1: /* fall through */
- case 2: /* fall through */
- case 3: /* fall through */
- case 4: /* fall through */
- case 5: /* fall through */
- case 6: /* fall through */
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ case 6:
default:
/* see ath10k_mac_can_set_bitrate_mask() */
WARN_ON(1);
- /* fall through */
+ fallthrough;
case -1:
mcs = IEEE80211_VHT_MCS_NOT_SUPPORTED;
break;
@@ -3013,6 +3013,69 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw,
cancel_delayed_work_sync(&arvif->connection_loss_work);
}
+static int ath10k_new_peer_tid_config(struct ath10k *ar,
+ struct ieee80211_sta *sta,
+ struct ath10k_vif *arvif)
+{
+ struct wmi_per_peer_per_tid_cfg_arg arg = {};
+ struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
+ bool config_apply;
+ int ret, i;
+
+ for (i = 0; i < ATH10K_TID_MAX; i++) {
+ config_apply = false;
+ if (arvif->retry_long[i] || arvif->ampdu[i] ||
+ arvif->rate_ctrl[i] || arvif->rtscts[i]) {
+ config_apply = true;
+ arg.tid = i;
+ arg.vdev_id = arvif->vdev_id;
+ arg.retry_count = arvif->retry_long[i];
+ arg.aggr_control = arvif->ampdu[i];
+ arg.rate_ctrl = arvif->rate_ctrl[i];
+ arg.rcode_flags = arvif->rate_code[i];
+
+ if (arvif->rtscts[i])
+ arg.ext_tid_cfg_bitmap =
+ WMI_EXT_TID_RTS_CTS_CONFIG;
+ else
+ arg.ext_tid_cfg_bitmap = 0;
+
+ arg.rtscts_ctrl = arvif->rtscts[i];
+ }
+
+ if (arvif->noack[i]) {
+ arg.ack_policy = arvif->noack[i];
+ arg.rate_ctrl = WMI_TID_CONFIG_RATE_CONTROL_DEFAULT_LOWEST_RATE;
+ arg.aggr_control = WMI_TID_CONFIG_AGGR_CONTROL_DISABLE;
+ config_apply = true;
+ }
+
+ /* Assign default value(-1) to newly connected station.
+ * This is to identify station specific tid configuration not
+ * configured for the station.
+ */
+ arsta->retry_long[i] = -1;
+ arsta->noack[i] = -1;
+ arsta->ampdu[i] = -1;
+
+ if (!config_apply)
+ continue;
+
+ ether_addr_copy(arg.peer_macaddr.addr, sta->addr);
+
+ ret = ath10k_wmi_set_per_peer_per_tid_cfg(ar, &arg);
+ if (ret) {
+ ath10k_warn(ar, "failed to set per tid retry/aggr config for sta %pM: %d\n",
+ sta->addr, ret);
+ return ret;
+ }
+
+ memset(&arg, 0, sizeof(arg));
+ }
+
+ return 0;
+}
+
static int ath10k_station_assoc(struct ath10k *ar,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -3078,7 +3141,10 @@ static int ath10k_station_assoc(struct ath10k *ar,
}
}
- return ret;
+ if (!test_bit(WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT, ar->wmi.svc_map))
+ return ret;
+
+ return ath10k_new_peer_tid_config(ar, sta, arvif);
}
static int ath10k_station_disassoc(struct ath10k *ar,
@@ -3626,7 +3692,10 @@ static void ath10k_mac_tx_h_fill_cb(struct ath10k *ar,
const struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
bool is_data = ieee80211_is_data(hdr->frame_control) ||
ieee80211_is_data_qos(hdr->frame_control);
+ struct ath10k_vif *arvif = (void *)vif->drv_priv;
struct ath10k_sta *arsta;
+ u8 tid, *qos_ctl;
+ bool noack = false;
cb->flags = 0;
if (!ath10k_tx_h_use_hwcrypto(vif, skb))
@@ -3635,8 +3704,27 @@ static void ath10k_mac_tx_h_fill_cb(struct ath10k *ar,
if (ieee80211_is_mgmt(hdr->frame_control))
cb->flags |= ATH10K_SKB_F_MGMT;
- if (ieee80211_is_data_qos(hdr->frame_control))
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
cb->flags |= ATH10K_SKB_F_QOS;
+ qos_ctl = ieee80211_get_qos_ctl(hdr);
+ tid = (*qos_ctl) & IEEE80211_QOS_CTL_TID_MASK;
+
+ if (arvif->noack[tid] == WMI_PEER_TID_CONFIG_NOACK)
+ noack = true;
+
+ if (sta) {
+ arsta = (struct ath10k_sta *)sta->drv_priv;
+
+ if (arsta->noack[tid] == WMI_PEER_TID_CONFIG_NOACK)
+ noack = true;
+
+ if (arsta->noack[tid] == WMI_PEER_TID_CONFIG_ACK)
+ noack = false;
+ }
+
+ if (noack)
+ cb->flags |= ATH10K_SKB_F_NOACK_TID;
+ }
/* Data frames encrypted in software will be posted to firmware
* with tx encap mode set to RAW. Ex: Multicast traffic generated
@@ -4238,7 +4326,7 @@ void __ath10k_scan_finish(struct ath10k *ar)
} else if (ar->scan.roc_notify) {
ieee80211_remain_on_channel_expired(ar->hw);
}
- /* fall through */
+ fallthrough;
case ATH10K_SCAN_STARTING:
ar->scan.state = ATH10K_SCAN_IDLE;
ar->scan_channel = NULL;
@@ -6597,6 +6685,581 @@ out:
return ret;
}
+struct ath10k_mac_iter_tid_conf_data {
+ struct ieee80211_vif *curr_vif;
+ struct ath10k *ar;
+ bool reset_config;
+};
+
+static bool
+ath10k_mac_bitrate_mask_has_single_rate(struct ath10k *ar,
+ enum nl80211_band band,
+ const struct cfg80211_bitrate_mask *mask,
+ int *vht_num_rates)
+{
+ int num_rates = 0;
+ int i, tmp;
+
+ num_rates += hweight32(mask->control[band].legacy);
+
+ for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++)
+ num_rates += hweight8(mask->control[band].ht_mcs[i]);
+
+ *vht_num_rates = 0;
+ for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) {
+ tmp = hweight16(mask->control[band].vht_mcs[i]);
+ num_rates += tmp;
+ *vht_num_rates += tmp;
+ }
+
+ return num_rates == 1;
+}
+
+static int
+ath10k_mac_bitrate_mask_get_single_rate(struct ath10k *ar,
+ enum nl80211_band band,
+ const struct cfg80211_bitrate_mask *mask,
+ u8 *rate, u8 *nss, bool vht_only)
+{
+ int rate_idx;
+ int i;
+ u16 bitrate;
+ u8 preamble;
+ u8 hw_rate;
+
+ if (vht_only)
+ goto next;
+
+ if (hweight32(mask->control[band].legacy) == 1) {
+ rate_idx = ffs(mask->control[band].legacy) - 1;
+
+ if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY)
+ rate_idx += ATH10K_MAC_FIRST_OFDM_RATE_IDX;
+
+ hw_rate = ath10k_wmi_legacy_rates[rate_idx].hw_value;
+ bitrate = ath10k_wmi_legacy_rates[rate_idx].bitrate;
+
+ if (ath10k_mac_bitrate_is_cck(bitrate))
+ preamble = WMI_RATE_PREAMBLE_CCK;
+ else
+ preamble = WMI_RATE_PREAMBLE_OFDM;
+
+ *nss = 1;
+ *rate = preamble << 6 |
+ (*nss - 1) << 4 |
+ hw_rate << 0;
+
+ return 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++) {
+ if (hweight8(mask->control[band].ht_mcs[i]) == 1) {
+ *nss = i + 1;
+ *rate = WMI_RATE_PREAMBLE_HT << 6 |
+ (*nss - 1) << 4 |
+ (ffs(mask->control[band].ht_mcs[i]) - 1);
+
+ return 0;
+ }
+ }
+
+next:
+ for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) {
+ if (hweight16(mask->control[band].vht_mcs[i]) == 1) {
+ *nss = i + 1;
+ *rate = WMI_RATE_PREAMBLE_VHT << 6 |
+ (*nss - 1) << 4 |
+ (ffs(mask->control[band].vht_mcs[i]) - 1);
+
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static int ath10k_mac_validate_rate_mask(struct ath10k *ar,
+ struct ieee80211_sta *sta,
+ u32 rate_ctrl_flag, u8 nss)
+{
+ if (nss > sta->rx_nss) {
+ ath10k_warn(ar, "Invalid nss field, configured %u limit %u\n",
+ nss, sta->rx_nss);
+ return -EINVAL;
+ }
+
+ if (ATH10K_HW_PREAMBLE(rate_ctrl_flag) == WMI_RATE_PREAMBLE_VHT) {
+ if (!sta->vht_cap.vht_supported) {
+ ath10k_warn(ar, "Invalid VHT rate for sta %pM\n",
+ sta->addr);
+ return -EINVAL;
+ }
+ } else if (ATH10K_HW_PREAMBLE(rate_ctrl_flag) == WMI_RATE_PREAMBLE_HT) {
+ if (!sta->ht_cap.ht_supported || sta->vht_cap.vht_supported) {
+ ath10k_warn(ar, "Invalid HT rate for sta %pM\n",
+ sta->addr);
+ return -EINVAL;
+ }
+ } else {
+ if (sta->ht_cap.ht_supported || sta->vht_cap.vht_supported)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int
+ath10k_mac_tid_bitrate_config(struct ath10k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ u32 *rate_ctrl_flag, u8 *rate_ctrl,
+ enum nl80211_tx_rate_setting txrate_type,
+ const struct cfg80211_bitrate_mask *mask)
+{
+ struct cfg80211_chan_def def;
+ enum nl80211_band band;
+ u8 nss, rate;
+ int vht_num_rates, ret;
+
+ if (WARN_ON(ath10k_mac_vif_chan(vif, &def)))
+ return -EINVAL;
+
+ if (txrate_type == NL80211_TX_RATE_AUTOMATIC) {
+ *rate_ctrl = WMI_TID_CONFIG_RATE_CONTROL_AUTO;
+ *rate_ctrl_flag = 0;
+ return 0;
+ }
+
+ band = def.chan->band;
+
+ if (!ath10k_mac_bitrate_mask_has_single_rate(ar, band, mask,
+ &vht_num_rates)) {
+ return -EINVAL;
+ }
+
+ ret = ath10k_mac_bitrate_mask_get_single_rate(ar, band, mask,
+ &rate, &nss, false);
+ if (ret) {
+ ath10k_warn(ar, "failed to get single rate: %d\n",
+ ret);
+ return ret;
+ }
+
+ *rate_ctrl_flag = rate;
+
+ if (sta && ath10k_mac_validate_rate_mask(ar, sta, *rate_ctrl_flag, nss))
+ return -EINVAL;
+
+ if (txrate_type == NL80211_TX_RATE_FIXED)
+ *rate_ctrl = WMI_TID_CONFIG_RATE_CONTROL_FIXED_RATE;
+ else if (txrate_type == NL80211_TX_RATE_LIMITED &&
+ (test_bit(WMI_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT,
+ ar->wmi.svc_map)))
+ *rate_ctrl = WMI_PEER_TID_CONFIG_RATE_UPPER_CAP;
+ else
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static int ath10k_mac_set_tid_config(struct ath10k *ar, struct ieee80211_sta *sta,
+ struct ieee80211_vif *vif, u32 changed,
+ struct wmi_per_peer_per_tid_cfg_arg *arg)
+{
+ struct ath10k_vif *arvif = (void *)vif->drv_priv;
+ struct ath10k_sta *arsta;
+ int ret;
+
+ if (sta) {
+ if (!sta->wme)
+ return -ENOTSUPP;
+
+ arsta = (struct ath10k_sta *)sta->drv_priv;
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_NOACK)) {
+ if ((arsta->retry_long[arg->tid] > 0 ||
+ arsta->rate_code[arg->tid] > 0 ||
+ arsta->ampdu[arg->tid] ==
+ WMI_TID_CONFIG_AGGR_CONTROL_ENABLE) &&
+ arg->ack_policy == WMI_PEER_TID_CONFIG_NOACK) {
+ changed &= ~BIT(NL80211_TID_CONFIG_ATTR_NOACK);
+ arg->ack_policy = 0;
+ arg->aggr_control = 0;
+ arg->rate_ctrl = 0;
+ arg->rcode_flags = 0;
+ }
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL)) {
+ if (arsta->noack[arg->tid] == WMI_PEER_TID_CONFIG_NOACK ||
+ arvif->noack[arg->tid] == WMI_PEER_TID_CONFIG_NOACK) {
+ arg->aggr_control = 0;
+ changed &= ~BIT(NL80211_TID_CONFIG_ATTR_RETRY_LONG);
+ }
+ }
+
+ if (changed & (BIT(NL80211_TID_CONFIG_ATTR_TX_RATE) |
+ BIT(NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE))) {
+ if (arsta->noack[arg->tid] == WMI_PEER_TID_CONFIG_NOACK ||
+ arvif->noack[arg->tid] == WMI_PEER_TID_CONFIG_NOACK) {
+ arg->rate_ctrl = 0;
+ arg->rcode_flags = 0;
+ }
+ }
+
+ ether_addr_copy(arg->peer_macaddr.addr, sta->addr);
+
+ ret = ath10k_wmi_set_per_peer_per_tid_cfg(ar, arg);
+ if (ret)
+ return ret;
+
+ /* Store the configured parameters in success case */
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_NOACK)) {
+ arsta->noack[arg->tid] = arg->ack_policy;
+ arg->ack_policy = 0;
+ arg->aggr_control = 0;
+ arg->rate_ctrl = 0;
+ arg->rcode_flags = 0;
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_RETRY_LONG)) {
+ arsta->retry_long[arg->tid] = arg->retry_count;
+ arg->retry_count = 0;
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL)) {
+ arsta->ampdu[arg->tid] = arg->aggr_control;
+ arg->aggr_control = 0;
+ }
+
+ if (changed & (BIT(NL80211_TID_CONFIG_ATTR_TX_RATE) |
+ BIT(NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE))) {
+ arsta->rate_ctrl[arg->tid] = arg->rate_ctrl;
+ arg->rate_ctrl = 0;
+ arg->rcode_flags = 0;
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL)) {
+ arsta->rtscts[arg->tid] = arg->rtscts_ctrl;
+ arg->ext_tid_cfg_bitmap = 0;
+ }
+ } else {
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_NOACK)) {
+ if ((arvif->retry_long[arg->tid] ||
+ arvif->rate_code[arg->tid] ||
+ arvif->ampdu[arg->tid] ==
+ WMI_TID_CONFIG_AGGR_CONTROL_ENABLE) &&
+ arg->ack_policy == WMI_PEER_TID_CONFIG_NOACK) {
+ changed &= ~BIT(NL80211_TID_CONFIG_ATTR_NOACK);
+ } else {
+ arvif->noack[arg->tid] = arg->ack_policy;
+ arvif->ampdu[arg->tid] = arg->aggr_control;
+ arvif->rate_ctrl[arg->tid] = arg->rate_ctrl;
+ }
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_RETRY_LONG)) {
+ if (arvif->noack[arg->tid] == WMI_PEER_TID_CONFIG_NOACK)
+ changed &= ~BIT(NL80211_TID_CONFIG_ATTR_RETRY_LONG);
+ else
+ arvif->retry_long[arg->tid] = arg->retry_count;
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL)) {
+ if (arvif->noack[arg->tid] == WMI_PEER_TID_CONFIG_NOACK)
+ changed &= ~BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL);
+ else
+ arvif->ampdu[arg->tid] = arg->aggr_control;
+ }
+
+ if (changed & (BIT(NL80211_TID_CONFIG_ATTR_TX_RATE) |
+ BIT(NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE))) {
+ if (arvif->noack[arg->tid] == WMI_PEER_TID_CONFIG_NOACK) {
+ changed &= ~(BIT(NL80211_TID_CONFIG_ATTR_TX_RATE) |
+ BIT(NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE));
+ } else {
+ arvif->rate_ctrl[arg->tid] = arg->rate_ctrl;
+ arvif->rate_code[arg->tid] = arg->rcode_flags;
+ }
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL)) {
+ arvif->rtscts[arg->tid] = arg->rtscts_ctrl;
+ arg->ext_tid_cfg_bitmap = 0;
+ }
+
+ if (changed)
+ arvif->tid_conf_changed[arg->tid] |= changed;
+ }
+
+ return 0;
+}
+
+static int
+ath10k_mac_parse_tid_config(struct ath10k *ar,
+ struct ieee80211_sta *sta,
+ struct ieee80211_vif *vif,
+ struct cfg80211_tid_cfg *tid_conf,
+ struct wmi_per_peer_per_tid_cfg_arg *arg)
+{
+ u32 changed = tid_conf->mask;
+ int ret = 0, i = 0;
+
+ if (!changed)
+ return -EINVAL;
+
+ while (i < ATH10K_TID_MAX) {
+ if (!(tid_conf->tids & BIT(i))) {
+ i++;
+ continue;
+ }
+
+ arg->tid = i;
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_NOACK)) {
+ if (tid_conf->noack == NL80211_TID_CONFIG_ENABLE) {
+ arg->ack_policy = WMI_PEER_TID_CONFIG_NOACK;
+ arg->rate_ctrl =
+ WMI_TID_CONFIG_RATE_CONTROL_DEFAULT_LOWEST_RATE;
+ arg->aggr_control =
+ WMI_TID_CONFIG_AGGR_CONTROL_DISABLE;
+ } else {
+ arg->ack_policy =
+ WMI_PEER_TID_CONFIG_ACK;
+ arg->rate_ctrl =
+ WMI_TID_CONFIG_RATE_CONTROL_AUTO;
+ arg->aggr_control =
+ WMI_TID_CONFIG_AGGR_CONTROL_ENABLE;
+ }
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_RETRY_LONG))
+ arg->retry_count = tid_conf->retry_long;
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL)) {
+ if (tid_conf->noack == NL80211_TID_CONFIG_ENABLE)
+ arg->aggr_control = WMI_TID_CONFIG_AGGR_CONTROL_ENABLE;
+ else
+ arg->aggr_control = WMI_TID_CONFIG_AGGR_CONTROL_DISABLE;
+ }
+
+ if (changed & (BIT(NL80211_TID_CONFIG_ATTR_TX_RATE) |
+ BIT(NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE))) {
+ ret = ath10k_mac_tid_bitrate_config(ar, vif, sta,
+ &arg->rcode_flags,
+ &arg->rate_ctrl,
+ tid_conf->txrate_type,
+ &tid_conf->txrate_mask);
+ if (ret) {
+ ath10k_warn(ar, "failed to configure bitrate mask %d\n",
+ ret);
+ arg->rcode_flags = 0;
+ arg->rate_ctrl = 0;
+ }
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL)) {
+ if (tid_conf->rtscts)
+ arg->rtscts_ctrl = tid_conf->rtscts;
+
+ arg->ext_tid_cfg_bitmap = WMI_EXT_TID_RTS_CTS_CONFIG;
+ }
+
+ ret = ath10k_mac_set_tid_config(ar, sta, vif, changed, arg);
+ if (ret)
+ return ret;
+ i++;
+ }
+
+ return ret;
+}
+
+static int ath10k_mac_reset_tid_config(struct ath10k *ar,
+ struct ieee80211_sta *sta,
+ struct ath10k_vif *arvif,
+ u8 tids)
+{
+ struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
+ struct wmi_per_peer_per_tid_cfg_arg arg;
+ int ret = 0, i = 0;
+
+ arg.vdev_id = arvif->vdev_id;
+ while (i < ATH10K_TID_MAX) {
+ if (!(tids & BIT(i))) {
+ i++;
+ continue;
+ }
+
+ arg.tid = i;
+ arg.ack_policy = WMI_PEER_TID_CONFIG_ACK;
+ arg.retry_count = ATH10K_MAX_RETRY_COUNT;
+ arg.rate_ctrl = WMI_TID_CONFIG_RATE_CONTROL_AUTO;
+ arg.aggr_control = WMI_TID_CONFIG_AGGR_CONTROL_ENABLE;
+ arg.rtscts_ctrl = WMI_TID_CONFIG_RTSCTS_CONTROL_ENABLE;
+ arg.ext_tid_cfg_bitmap = WMI_EXT_TID_RTS_CTS_CONFIG;
+
+ ether_addr_copy(arg.peer_macaddr.addr, sta->addr);
+
+ ret = ath10k_wmi_set_per_peer_per_tid_cfg(ar, &arg);
+ if (ret)
+ return ret;
+
+ if (!arvif->tids_rst) {
+ arsta->retry_long[i] = -1;
+ arsta->noack[i] = -1;
+ arsta->ampdu[i] = -1;
+ arsta->rate_code[i] = -1;
+ arsta->rate_ctrl[i] = 0;
+ arsta->rtscts[i] = -1;
+ } else {
+ arvif->retry_long[i] = 0;
+ arvif->noack[i] = 0;
+ arvif->ampdu[i] = 0;
+ arvif->rate_code[i] = 0;
+ arvif->rate_ctrl[i] = 0;
+ arvif->rtscts[i] = 0;
+ }
+
+ i++;
+ }
+
+ return ret;
+}
+
+static void ath10k_sta_tid_cfg_wk(struct work_struct *wk)
+{
+ struct wmi_per_peer_per_tid_cfg_arg arg = {};
+ struct ieee80211_sta *sta;
+ struct ath10k_sta *arsta;
+ struct ath10k_vif *arvif;
+ struct ath10k *ar;
+ bool config_apply;
+ int ret, i;
+ u32 changed;
+ u8 nss;
+
+ arsta = container_of(wk, struct ath10k_sta, tid_config_wk);
+ sta = container_of((void *)arsta, struct ieee80211_sta, drv_priv);
+ arvif = arsta->arvif;
+ ar = arvif->ar;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (arvif->tids_rst) {
+ ret = ath10k_mac_reset_tid_config(ar, sta, arvif,
+ arvif->tids_rst);
+ goto exit;
+ }
+
+ ether_addr_copy(arg.peer_macaddr.addr, sta->addr);
+
+ for (i = 0; i < ATH10K_TID_MAX; i++) {
+ config_apply = false;
+ changed = arvif->tid_conf_changed[i];
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_NOACK)) {
+ if (arsta->noack[i] != -1) {
+ arg.ack_policy = 0;
+ } else {
+ config_apply = true;
+ arg.ack_policy = arvif->noack[i];
+ arg.aggr_control = arvif->ampdu[i];
+ arg.rate_ctrl = arvif->rate_ctrl[i];
+ }
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_RETRY_LONG)) {
+ if (arsta->retry_long[i] != -1 ||
+ arsta->noack[i] == WMI_PEER_TID_CONFIG_NOACK ||
+ arvif->noack[i] == WMI_PEER_TID_CONFIG_NOACK) {
+ arg.retry_count = 0;
+ } else {
+ arg.retry_count = arvif->retry_long[i];
+ config_apply = true;
+ }
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL)) {
+ if (arsta->ampdu[i] != -1 ||
+ arsta->noack[i] == WMI_PEER_TID_CONFIG_NOACK ||
+ arvif->noack[i] == WMI_PEER_TID_CONFIG_NOACK) {
+ arg.aggr_control = 0;
+ } else {
+ arg.aggr_control = arvif->ampdu[i];
+ config_apply = true;
+ }
+ }
+
+ if (changed & (BIT(NL80211_TID_CONFIG_ATTR_TX_RATE) |
+ BIT(NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE))) {
+ nss = ATH10K_HW_NSS(arvif->rate_code[i]);
+ ret = ath10k_mac_validate_rate_mask(ar, sta,
+ arvif->rate_code[i],
+ nss);
+ if (ret &&
+ arvif->rate_ctrl[i] > WMI_TID_CONFIG_RATE_CONTROL_AUTO) {
+ arg.rate_ctrl = 0;
+ arg.rcode_flags = 0;
+ }
+
+ if (arsta->rate_ctrl[i] >
+ WMI_TID_CONFIG_RATE_CONTROL_AUTO ||
+ arsta->noack[i] == WMI_PEER_TID_CONFIG_NOACK ||
+ arvif->noack[i] == WMI_PEER_TID_CONFIG_NOACK) {
+ arg.rate_ctrl = 0;
+ arg.rcode_flags = 0;
+ } else {
+ arg.rate_ctrl = arvif->rate_ctrl[i];
+ arg.rcode_flags = arvif->rate_code[i];
+ config_apply = true;
+ }
+ }
+
+ if (changed & BIT(NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL)) {
+ if (arsta->rtscts[i]) {
+ arg.rtscts_ctrl = 0;
+ arg.ext_tid_cfg_bitmap = 0;
+ } else {
+ arg.rtscts_ctrl = arvif->rtscts[i] - 1;
+ arg.ext_tid_cfg_bitmap =
+ WMI_EXT_TID_RTS_CTS_CONFIG;
+ config_apply = true;
+ }
+ }
+
+ arg.tid = i;
+
+ if (config_apply) {
+ ret = ath10k_wmi_set_per_peer_per_tid_cfg(ar, &arg);
+ if (ret)
+ ath10k_warn(ar, "failed to set per tid config for sta %pM: %d\n",
+ sta->addr, ret);
+ }
+
+ arg.ack_policy = 0;
+ arg.retry_count = 0;
+ arg.aggr_control = 0;
+ arg.rate_ctrl = 0;
+ arg.rcode_flags = 0;
+ }
+
+exit:
+ mutex_unlock(&ar->conf_mutex);
+}
+
+static void ath10k_mac_vif_stations_tid_conf(void *data,
+ struct ieee80211_sta *sta)
+{
+ struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
+ struct ath10k_mac_iter_tid_conf_data *iter_data = data;
+ struct ieee80211_vif *sta_vif = arsta->arvif->vif;
+
+ if (sta_vif != iter_data->curr_vif || !sta->wme)
+ return;
+
+ ieee80211_queue_work(iter_data->ar->hw, &arsta->tid_config_wk);
+}
+
static int ath10k_sta_state(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -6616,6 +7279,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
arsta->arvif = arvif;
arsta->peer_ps_state = WMI_PEER_PS_STATE_DISABLED;
INIT_WORK(&arsta->update_wk, ath10k_sta_rc_update_wk);
+ INIT_WORK(&arsta->tid_config_wk, ath10k_sta_tid_cfg_wk);
for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
ath10k_mac_txq_init(sta->txq[i]);
@@ -6623,8 +7287,10 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
/* cancel must be done outside the mutex to avoid deadlock */
if ((old_state == IEEE80211_STA_NONE &&
- new_state == IEEE80211_STA_NOTEXIST))
+ new_state == IEEE80211_STA_NOTEXIST)) {
cancel_work_sync(&arsta->update_wk);
+ cancel_work_sync(&arsta->tid_config_wk);
+ }
mutex_lock(&ar->conf_mutex);
@@ -7033,8 +7699,6 @@ exit:
return ret;
}
-#define ATH10K_ROC_TIMEOUT_HZ (2 * HZ)
-
static int ath10k_remain_on_channel(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel *chan,
@@ -7278,7 +7942,7 @@ ath10k_mac_update_bss_chan_survey(struct ath10k *ar,
struct ieee80211_channel *channel)
{
int ret;
- enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR;
+ enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ;
lockdep_assert_held(&ar->conf_mutex);
@@ -7347,30 +8011,6 @@ exit:
}
static bool
-ath10k_mac_bitrate_mask_has_single_rate(struct ath10k *ar,
- enum nl80211_band band,
- const struct cfg80211_bitrate_mask *mask,
- int *vht_num_rates)
-{
- int num_rates = 0;
- int i, tmp;
-
- num_rates += hweight32(mask->control[band].legacy);
-
- for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++)
- num_rates += hweight8(mask->control[band].ht_mcs[i]);
-
- *vht_num_rates = 0;
- for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) {
- tmp = hweight16(mask->control[band].vht_mcs[i]);
- num_rates += tmp;
- *vht_num_rates += tmp;
- }
-
- return num_rates == 1;
-}
-
-static bool
ath10k_mac_bitrate_mask_get_single_nss(struct ath10k *ar,
enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask,
@@ -7419,69 +8059,6 @@ ath10k_mac_bitrate_mask_get_single_nss(struct ath10k *ar,
return true;
}
-static int
-ath10k_mac_bitrate_mask_get_single_rate(struct ath10k *ar,
- enum nl80211_band band,
- const struct cfg80211_bitrate_mask *mask,
- u8 *rate, u8 *nss, bool vht_only)
-{
- int rate_idx;
- int i;
- u16 bitrate;
- u8 preamble;
- u8 hw_rate;
-
- if (vht_only)
- goto next;
-
- if (hweight32(mask->control[band].legacy) == 1) {
- rate_idx = ffs(mask->control[band].legacy) - 1;
-
- if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY)
- rate_idx += ATH10K_MAC_FIRST_OFDM_RATE_IDX;
-
- hw_rate = ath10k_wmi_legacy_rates[rate_idx].hw_value;
- bitrate = ath10k_wmi_legacy_rates[rate_idx].bitrate;
-
- if (ath10k_mac_bitrate_is_cck(bitrate))
- preamble = WMI_RATE_PREAMBLE_CCK;
- else
- preamble = WMI_RATE_PREAMBLE_OFDM;
-
- *nss = 1;
- *rate = preamble << 6 |
- (*nss - 1) << 4 |
- hw_rate << 0;
-
- return 0;
- }
-
- for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++) {
- if (hweight8(mask->control[band].ht_mcs[i]) == 1) {
- *nss = i + 1;
- *rate = WMI_RATE_PREAMBLE_HT << 6 |
- (*nss - 1) << 4 |
- (ffs(mask->control[band].ht_mcs[i]) - 1);
-
- return 0;
- }
- }
-
-next:
- for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) {
- if (hweight16(mask->control[band].vht_mcs[i]) == 1) {
- *nss = i + 1;
- *rate = WMI_RATE_PREAMBLE_VHT << 6 |
- (*nss - 1) << 4 |
- (ffs(mask->control[band].vht_mcs[i]) - 1);
-
- return 0;
- }
- }
-
- return -EINVAL;
-}
-
static int ath10k_mac_set_fixed_rate_params(struct ath10k_vif *arvif,
u8 rate, u8 nss, u8 sgi, u8 ldpc)
{
@@ -8363,19 +8940,32 @@ static void ath10k_mac_get_rate_flags_ht(struct ath10k *ar, u32 rate, u8 nss, u8
u8 *flags, u8 *bw)
{
struct ath10k_index_ht_data_rate_type *mcs_rate;
+ u8 index;
+ size_t len_nss1 = ARRAY_SIZE(supported_ht_mcs_rate_nss1);
+ size_t len_nss2 = ARRAY_SIZE(supported_ht_mcs_rate_nss2);
+
+ if (mcs >= (len_nss1 + len_nss2)) {
+ ath10k_warn(ar, "not supported mcs %d in current rate table", mcs);
+ return;
+ }
mcs_rate = (struct ath10k_index_ht_data_rate_type *)
((nss == 1) ? &supported_ht_mcs_rate_nss1 :
&supported_ht_mcs_rate_nss2);
- if (rate == mcs_rate[mcs].supported_rate[0]) {
+ if (mcs >= len_nss1)
+ index = mcs - len_nss1;
+ else
+ index = mcs;
+
+ if (rate == mcs_rate[index].supported_rate[0]) {
*bw = RATE_INFO_BW_20;
- } else if (rate == mcs_rate[mcs].supported_rate[1]) {
+ } else if (rate == mcs_rate[index].supported_rate[1]) {
*bw |= RATE_INFO_BW_40;
- } else if (rate == mcs_rate[mcs].supported_rate[2]) {
+ } else if (rate == mcs_rate[index].supported_rate[2]) {
*bw |= RATE_INFO_BW_20;
*flags |= RATE_INFO_FLAGS_SHORT_GI;
- } else if (rate == mcs_rate[mcs].supported_rate[3]) {
+ } else if (rate == mcs_rate[index].supported_rate[3]) {
*bw |= RATE_INFO_BW_40;
*flags |= RATE_INFO_FLAGS_SHORT_GI;
} else {
@@ -8436,6 +9026,9 @@ static void ath10k_mac_parse_bitrate(struct ath10k *ar, u32 rate_code,
u8 mcs = WMI_TLV_GET_HW_RC_RATE_V1(rate_code);
u8 flags = 0, bw = 0;
+ ath10k_dbg(ar, ATH10K_DBG_MAC, "mac parse rate code 0x%x bitrate %d kbps\n",
+ rate_code, bitrate_kbps);
+
if (preamble == WMI_RATE_PREAMBLE_HT)
mode = ATH10K_PHY_MODE_HT;
else if (preamble == WMI_RATE_PREAMBLE_VHT)
@@ -8528,29 +9121,99 @@ static void ath10k_sta_statistics(struct ieee80211_hw *hw,
sinfo->rx_duration = arsta->rx_duration;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_DURATION);
- if (!arsta->txrate.legacy && !arsta->txrate.nss)
- return;
-
- if (arsta->txrate.legacy) {
- sinfo->txrate.legacy = arsta->txrate.legacy;
- } else {
- sinfo->txrate.mcs = arsta->txrate.mcs;
- sinfo->txrate.nss = arsta->txrate.nss;
- sinfo->txrate.bw = arsta->txrate.bw;
+ if (arsta->txrate.legacy || arsta->txrate.nss) {
+ if (arsta->txrate.legacy) {
+ sinfo->txrate.legacy = arsta->txrate.legacy;
+ } else {
+ sinfo->txrate.mcs = arsta->txrate.mcs;
+ sinfo->txrate.nss = arsta->txrate.nss;
+ sinfo->txrate.bw = arsta->txrate.bw;
+ }
+ sinfo->txrate.flags = arsta->txrate.flags;
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
}
- sinfo->txrate.flags = arsta->txrate.flags;
- sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
if (ar->htt.disable_tx_comp) {
- sinfo->tx_retries = arsta->tx_retries;
- sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_RETRIES);
sinfo->tx_failed = arsta->tx_failed;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED);
}
+ sinfo->tx_retries = arsta->tx_retries;
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_RETRIES);
+
ath10k_mac_sta_get_peer_stats_info(ar, sta, sinfo);
}
+static int ath10k_mac_op_set_tid_config(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct cfg80211_tid_config *tid_config)
+{
+ struct ath10k *ar = hw->priv;
+ struct ath10k_vif *arvif = (void *)vif->drv_priv;
+ struct ath10k_mac_iter_tid_conf_data data = {};
+ struct wmi_per_peer_per_tid_cfg_arg arg = {};
+ int ret, i;
+
+ mutex_lock(&ar->conf_mutex);
+ arg.vdev_id = arvif->vdev_id;
+
+ arvif->tids_rst = 0;
+ memset(arvif->tid_conf_changed, 0, sizeof(arvif->tid_conf_changed));
+
+ for (i = 0; i < tid_config->n_tid_conf; i++) {
+ ret = ath10k_mac_parse_tid_config(ar, sta, vif,
+ &tid_config->tid_conf[i],
+ &arg);
+ if (ret)
+ goto exit;
+ }
+
+ if (sta)
+ goto exit;
+
+ ret = 0;
+ arvif->tids_rst = 0;
+ data.curr_vif = vif;
+ data.ar = ar;
+
+ ieee80211_iterate_stations_atomic(hw, ath10k_mac_vif_stations_tid_conf,
+ &data);
+
+exit:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static int ath10k_mac_op_reset_tid_config(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ u8 tids)
+{
+ struct ath10k_vif *arvif = (void *)vif->drv_priv;
+ struct ath10k_mac_iter_tid_conf_data data = {};
+ struct ath10k *ar = hw->priv;
+ int ret = 0;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (sta) {
+ arvif->tids_rst = 0;
+ ret = ath10k_mac_reset_tid_config(ar, sta, arvif, tids);
+ goto exit;
+ }
+
+ arvif->tids_rst = tids;
+ data.curr_vif = vif;
+ data.ar = ar;
+ ieee80211_iterate_stations_atomic(hw, ath10k_mac_vif_stations_tid_conf,
+ &data);
+
+exit:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
static const struct ieee80211_ops ath10k_ops = {
.tx = ath10k_mac_op_tx,
.wake_tx_queue = ath10k_mac_op_wake_tx_queue,
@@ -8594,6 +9257,8 @@ static const struct ieee80211_ops ath10k_ops = {
.switch_vif_chanctx = ath10k_mac_op_switch_vif_chanctx,
.sta_pre_rcu_remove = ath10k_mac_op_sta_pre_rcu_remove,
.sta_statistics = ath10k_sta_statistics,
+ .set_tid_config = ath10k_mac_op_set_tid_config,
+ .reset_tid_config = ath10k_mac_op_reset_tid_config,
CFG80211_TESTMODE_CMD(ath10k_tm_cmd)
@@ -9264,6 +9929,28 @@ int ath10k_mac_register(struct ath10k *ar)
if (test_bit(WMI_SERVICE_TX_PWR_PER_PEER, ar->wmi.svc_map))
wiphy_ext_feature_set(ar->hw->wiphy,
NL80211_EXT_FEATURE_STA_TX_PWR);
+
+ if (test_bit(WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT, ar->wmi.svc_map)) {
+ ar->hw->wiphy->tid_config_support.vif |=
+ BIT(NL80211_TID_CONFIG_ATTR_NOACK) |
+ BIT(NL80211_TID_CONFIG_ATTR_RETRY_SHORT) |
+ BIT(NL80211_TID_CONFIG_ATTR_RETRY_LONG) |
+ BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL) |
+ BIT(NL80211_TID_CONFIG_ATTR_TX_RATE) |
+ BIT(NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE);
+
+ if (test_bit(WMI_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT,
+ ar->wmi.svc_map)) {
+ ar->hw->wiphy->tid_config_support.vif |=
+ BIT(NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL);
+ }
+
+ ar->hw->wiphy->tid_config_support.peer =
+ ar->hw->wiphy->tid_config_support.vif;
+ ar->hw->wiphy->max_data_retry_count = ATH10K_MAX_RETRY_COUNT;
+ } else {
+ ar->ops->set_tid_config = NULL;
+ }
/*
* on LL hardware queues are managed entirely by the FW
* so we only advertise to mac we can do the queues thing
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index cfde7791291a..36426efdb2ea 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2184,7 +2184,7 @@ err_req:
if (ret == 0 && resp_len) {
*resp_len = min(*resp_len, xfer.resp_len);
- memcpy(resp, tresp, xfer.resp_len);
+ memcpy(resp, tresp, *resp_len);
}
err_dma:
kfree(treq);
diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index 5468a41e928e..ae6b1f402adf 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -576,6 +576,8 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi)
if (resp->chip_info_valid) {
qmi->chip_info.chip_id = resp->chip_info.chip_id;
qmi->chip_info.chip_family = resp->chip_info.chip_family;
+ } else {
+ qmi->chip_info.chip_id = 0xFF;
}
if (resp->board_info_valid)
@@ -817,12 +819,18 @@ err_setup_msa:
static int ath10k_qmi_fetch_board_file(struct ath10k_qmi *qmi)
{
struct ath10k *ar = qmi->ar;
+ int ret;
ar->hif.bus = ATH10K_BUS_SNOC;
ar->id.qmi_ids_valid = true;
ar->id.qmi_board_id = qmi->board_info.board_id;
+ ar->id.qmi_chip_id = qmi->chip_info.chip_id;
ar->hw_params.fw.dir = WCN3990_HW_1_0_FW_DIR;
+ ret = ath10k_core_check_dt(ar);
+ if (ret)
+ ath10k_dbg(ar, ATH10K_DBG_QMI, "DT bdf variant name not set.\n");
+
return ath10k_core_fetch_board_file(qmi->ar, ATH10K_BD_IE_BOARD);
}
diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c
index 63f882c690bf..81ddaafb6721 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.c
+++ b/drivers/net/wireless/ath/ath10k/sdio.c
@@ -23,6 +23,9 @@
#include "targaddrs.h"
#include "trace.h"
#include "sdio.h"
+#include "coredump.h"
+
+void ath10k_sdio_fw_crashed_dump(struct ath10k *ar);
#define ATH10K_SDIO_VSG_BUF_SIZE (64 * 1024)
@@ -557,6 +560,10 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar,
le16_to_cpu(htc_hdr->len),
ATH10K_HTC_MBOX_MAX_PAYLOAD_LENGTH);
ret = -ENOMEM;
+
+ queue_work(ar->workqueue, &ar->restart_work);
+ ath10k_warn(ar, "exceeds length, start recovery\n");
+
goto err;
}
@@ -912,10 +919,9 @@ static int ath10k_sdio_mbox_proc_cpu_intr(struct ath10k *ar)
out:
mutex_unlock(&irq_data->mtx);
- if (cpu_int_status & MBOX_CPU_STATUS_ENABLE_ASSERT_MASK) {
- ath10k_err(ar, "firmware crashed!\n");
- queue_work(ar->workqueue, &ar->restart_work);
- }
+ if (cpu_int_status & MBOX_CPU_STATUS_ENABLE_ASSERT_MASK)
+ ath10k_sdio_fw_crashed_dump(ar);
+
return ret;
}
@@ -2181,6 +2187,323 @@ static int ath10k_sdio_napi_poll(struct napi_struct *ctx, int budget)
return done;
}
+static int ath10k_sdio_read_host_interest_value(struct ath10k *ar,
+ u32 item_offset,
+ u32 *val)
+{
+ u32 addr;
+ int ret;
+
+ addr = host_interest_item_address(item_offset);
+
+ ret = ath10k_sdio_diag_read32(ar, addr, val);
+
+ if (ret)
+ ath10k_warn(ar, "unable to read host interest offset %d value\n",
+ item_offset);
+
+ return ret;
+}
+
+static int ath10k_sdio_read_mem(struct ath10k *ar, u32 address, void *buf,
+ u32 buf_len)
+{
+ u32 val;
+ int i, ret;
+
+ for (i = 0; i < buf_len; i += 4) {
+ ret = ath10k_sdio_diag_read32(ar, address + i, &val);
+ if (ret) {
+ ath10k_warn(ar, "unable to read mem %d value\n", address + i);
+ break;
+ }
+ memcpy(buf + i, &val, 4);
+ }
+
+ return ret;
+}
+
+static bool ath10k_sdio_is_fast_dump_supported(struct ath10k *ar)
+{
+ u32 param;
+
+ ath10k_sdio_read_host_interest_value(ar, HI_ITEM(hi_option_flag2), &param);
+
+ ath10k_dbg(ar, ATH10K_DBG_SDIO, "sdio hi_option_flag2 %x\n", param);
+
+ return param & HI_OPTION_SDIO_CRASH_DUMP_ENHANCEMENT_FW;
+}
+
+static void ath10k_sdio_dump_registers(struct ath10k *ar,
+ struct ath10k_fw_crash_data *crash_data,
+ bool fast_dump)
+{
+ u32 reg_dump_values[REG_DUMP_COUNT_QCA988X] = {};
+ int i, ret;
+ u32 reg_dump_area;
+
+ ret = ath10k_sdio_read_host_interest_value(ar, HI_ITEM(hi_failure_state),
+ &reg_dump_area);
+ if (ret) {
+ ath10k_warn(ar, "failed to read firmware dump area: %d\n", ret);
+ return;
+ }
+
+ if (fast_dump)
+ ret = ath10k_bmi_read_memory(ar, reg_dump_area, reg_dump_values,
+ sizeof(reg_dump_values));
+ else
+ ret = ath10k_sdio_read_mem(ar, reg_dump_area, reg_dump_values,
+ sizeof(reg_dump_values));
+
+ if (ret) {
+ ath10k_warn(ar, "failed to read firmware dump value: %d\n", ret);
+ return;
+ }
+
+ ath10k_err(ar, "firmware register dump:\n");
+ for (i = 0; i < ARRAY_SIZE(reg_dump_values); i += 4)
+ ath10k_err(ar, "[%02d]: 0x%08X 0x%08X 0x%08X 0x%08X\n",
+ i,
+ reg_dump_values[i],
+ reg_dump_values[i + 1],
+ reg_dump_values[i + 2],
+ reg_dump_values[i + 3]);
+
+ if (!crash_data)
+ return;
+
+ for (i = 0; i < ARRAY_SIZE(reg_dump_values); i++)
+ crash_data->registers[i] = __cpu_to_le32(reg_dump_values[i]);
+}
+
+static int ath10k_sdio_dump_memory_section(struct ath10k *ar,
+ const struct ath10k_mem_region *mem_region,
+ u8 *buf, size_t buf_len)
+{
+ const struct ath10k_mem_section *cur_section, *next_section;
+ unsigned int count, section_size, skip_size;
+ int ret, i, j;
+
+ if (!mem_region || !buf)
+ return 0;
+
+ cur_section = &mem_region->section_table.sections[0];
+
+ if (mem_region->start > cur_section->start) {
+ ath10k_warn(ar, "incorrect memdump region 0x%x with section start address 0x%x.\n",
+ mem_region->start, cur_section->start);
+ return 0;
+ }
+
+ skip_size = cur_section->start - mem_region->start;
+
+ /* fill the gap between the first register section and register
+ * start address
+ */
+ for (i = 0; i < skip_size; i++) {
+ *buf = ATH10K_MAGIC_NOT_COPIED;
+ buf++;
+ }
+
+ count = 0;
+
+ for (i = 0; cur_section; i++) {
+ section_size = cur_section->end - cur_section->start;
+
+ if (section_size <= 0) {
+ ath10k_warn(ar, "incorrect ramdump format with start address 0x%x and stop address 0x%x\n",
+ cur_section->start,
+ cur_section->end);
+ break;
+ }
+
+ if ((i + 1) == mem_region->section_table.size) {
+ /* last section */
+ next_section = NULL;
+ skip_size = 0;
+ } else {
+ next_section = cur_section + 1;
+
+ if (cur_section->end > next_section->start) {
+ ath10k_warn(ar, "next ramdump section 0x%x is smaller than current end address 0x%x\n",
+ next_section->start,
+ cur_section->end);
+ break;
+ }
+
+ skip_size = next_section->start - cur_section->end;
+ }
+
+ if (buf_len < (skip_size + section_size)) {
+ ath10k_warn(ar, "ramdump buffer is too small: %zu\n", buf_len);
+ break;
+ }
+
+ buf_len -= skip_size + section_size;
+
+ /* read section to dest memory */
+ ret = ath10k_sdio_read_mem(ar, cur_section->start,
+ buf, section_size);
+ if (ret) {
+ ath10k_warn(ar, "failed to read ramdump from section 0x%x: %d\n",
+ cur_section->start, ret);
+ break;
+ }
+
+ buf += section_size;
+ count += section_size;
+
+ /* fill in the gap between this section and the next */
+ for (j = 0; j < skip_size; j++) {
+ *buf = ATH10K_MAGIC_NOT_COPIED;
+ buf++;
+ }
+
+ count += skip_size;
+
+ if (!next_section)
+ /* this was the last section */
+ break;
+
+ cur_section = next_section;
+ }
+
+ return count;
+}
+
+/* if an error happened returns < 0, otherwise the length */
+static int ath10k_sdio_dump_memory_generic(struct ath10k *ar,
+ const struct ath10k_mem_region *current_region,
+ u8 *buf,
+ bool fast_dump)
+{
+ int ret;
+
+ if (current_region->section_table.size > 0)
+ /* Copy each section individually. */
+ return ath10k_sdio_dump_memory_section(ar,
+ current_region,
+ buf,
+ current_region->len);
+
+ /* No individiual memory sections defined so we can
+ * copy the entire memory region.
+ */
+ if (fast_dump)
+ ret = ath10k_bmi_read_memory(ar,
+ current_region->start,
+ buf,
+ current_region->len);
+ else
+ ret = ath10k_sdio_read_mem(ar,
+ current_region->start,
+ buf,
+ current_region->len);
+
+ if (ret) {
+ ath10k_warn(ar, "failed to copy ramdump region %s: %d\n",
+ current_region->name, ret);
+ return ret;
+ }
+
+ return current_region->len;
+}
+
+static void ath10k_sdio_dump_memory(struct ath10k *ar,
+ struct ath10k_fw_crash_data *crash_data,
+ bool fast_dump)
+{
+ const struct ath10k_hw_mem_layout *mem_layout;
+ const struct ath10k_mem_region *current_region;
+ struct ath10k_dump_ram_data_hdr *hdr;
+ u32 count;
+ size_t buf_len;
+ int ret, i;
+ u8 *buf;
+
+ if (!crash_data)
+ return;
+
+ mem_layout = ath10k_coredump_get_mem_layout(ar);
+ if (!mem_layout)
+ return;
+
+ current_region = &mem_layout->region_table.regions[0];
+
+ buf = crash_data->ramdump_buf;
+ buf_len = crash_data->ramdump_buf_len;
+
+ memset(buf, 0, buf_len);
+
+ for (i = 0; i < mem_layout->region_table.size; i++) {
+ count = 0;
+
+ if (current_region->len > buf_len) {
+ ath10k_warn(ar, "memory region %s size %d is larger that remaining ramdump buffer size %zu\n",
+ current_region->name,
+ current_region->len,
+ buf_len);
+ break;
+ }
+
+ /* Reserve space for the header. */
+ hdr = (void *)buf;
+ buf += sizeof(*hdr);
+ buf_len -= sizeof(*hdr);
+
+ ret = ath10k_sdio_dump_memory_generic(ar, current_region, buf,
+ fast_dump);
+ if (ret >= 0)
+ count = ret;
+
+ hdr->region_type = cpu_to_le32(current_region->type);
+ hdr->start = cpu_to_le32(current_region->start);
+ hdr->length = cpu_to_le32(count);
+
+ if (count == 0)
+ /* Note: the header remains, just with zero length. */
+ break;
+
+ buf += count;
+ buf_len -= count;
+
+ current_region++;
+ }
+}
+
+void ath10k_sdio_fw_crashed_dump(struct ath10k *ar)
+{
+ struct ath10k_fw_crash_data *crash_data;
+ char guid[UUID_STRING_LEN + 1];
+ bool fast_dump;
+
+ fast_dump = ath10k_sdio_is_fast_dump_supported(ar);
+
+ if (fast_dump)
+ ath10k_bmi_start(ar);
+
+ ar->stats.fw_crash_counter++;
+
+ ath10k_sdio_disable_intrs(ar);
+
+ crash_data = ath10k_coredump_new(ar);
+
+ if (crash_data)
+ scnprintf(guid, sizeof(guid), "%pUl", &crash_data->guid);
+ else
+ scnprintf(guid, sizeof(guid), "n/a");
+
+ ath10k_err(ar, "firmware crashed! (guid %s)\n", guid);
+ ath10k_print_driver_info(ar);
+ ath10k_sdio_dump_registers(ar, crash_data, fast_dump);
+ ath10k_sdio_dump_memory(ar, crash_data, fast_dump);
+
+ ath10k_sdio_enable_intrs(ar);
+
+ queue_work(ar->workqueue, &ar->restart_work);
+}
+
static int ath10k_sdio_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 354d49b1cd45..fd41f25456dc 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -3,6 +3,7 @@
* Copyright (c) 2018 The Linux Foundation. All rights reserved.
*/
+#include <linux/bits.h>
#include <linux/clk.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -45,6 +46,7 @@ static const char * const ath10k_regulators[] = {
"vdd-1.8-xo",
"vdd-1.3-rfa",
"vdd-3.3-ch0",
+ "vdd-3.3-ch1",
};
static const char * const ath10k_clocks[] = {
@@ -923,6 +925,7 @@ static int ath10k_snoc_hif_start(struct ath10k *ar)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+ bitmap_clear(ar_snoc->pending_ce_irqs, 0, CE_COUNT_MAX);
napi_enable(&ar->napi);
ath10k_snoc_irq_enable(ar);
ath10k_snoc_rx_post(ar);
@@ -1158,7 +1161,9 @@ static irqreturn_t ath10k_snoc_per_engine_handler(int irq, void *arg)
return IRQ_HANDLED;
}
- ath10k_snoc_irq_disable(ar);
+ ath10k_ce_disable_interrupt(ar, ce_id);
+ set_bit(ce_id, ar_snoc->pending_ce_irqs);
+
napi_schedule(&ar->napi);
return IRQ_HANDLED;
@@ -1167,20 +1172,25 @@ static irqreturn_t ath10k_snoc_per_engine_handler(int irq, void *arg)
static int ath10k_snoc_napi_poll(struct napi_struct *ctx, int budget)
{
struct ath10k *ar = container_of(ctx, struct ath10k, napi);
+ struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
int done = 0;
+ int ce_id;
if (test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags)) {
napi_complete(ctx);
return done;
}
- ath10k_ce_per_engine_service_any(ar);
+ for (ce_id = 0; ce_id < CE_COUNT; ce_id++)
+ if (test_and_clear_bit(ce_id, ar_snoc->pending_ce_irqs)) {
+ ath10k_ce_per_engine_service(ar, ce_id);
+ ath10k_ce_enable_interrupt(ar, ce_id);
+ }
+
done = ath10k_htt_txrx_compl_task(ar, budget);
- if (done < budget) {
+ if (done < budget)
napi_complete(ctx);
- ath10k_snoc_irq_enable(ar);
- }
return done;
}
@@ -1772,9 +1782,18 @@ static int ath10k_snoc_remove(struct platform_device *pdev)
return 0;
}
+static void ath10k_snoc_shutdown(struct platform_device *pdev)
+{
+ struct ath10k *ar = platform_get_drvdata(pdev);
+
+ ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc shutdown\n");
+ ath10k_snoc_remove(pdev);
+}
+
static struct platform_driver ath10k_snoc_driver = {
.probe = ath10k_snoc_probe,
.remove = ath10k_snoc_remove,
+ .shutdown = ath10k_snoc_shutdown,
.driver = {
.name = "ath10k_snoc",
.of_match_table = ath10k_snoc_dt_match,
diff --git a/drivers/net/wireless/ath/ath10k/snoc.h b/drivers/net/wireless/ath/ath10k/snoc.h
index a3dd06f6ac62..5095d1893681 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.h
+++ b/drivers/net/wireless/ath/ath10k/snoc.h
@@ -78,6 +78,7 @@ struct ath10k_snoc {
unsigned long flags;
bool xo_cal_supported;
u32 xo_cal_data;
+ DECLARE_BITMAP(pending_ce_irqs, CE_COUNT_MAX);
};
static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
diff --git a/drivers/net/wireless/ath/ath10k/targaddrs.h b/drivers/net/wireless/ath/ath10k/targaddrs.h
index dff6c8ac9dba..ec556bb88d65 100644
--- a/drivers/net/wireless/ath/ath10k/targaddrs.h
+++ b/drivers/net/wireless/ath/ath10k/targaddrs.h
@@ -334,6 +334,17 @@ struct host_interest {
#define HI_ACS_FLAGS_SDIO_REDUCE_TX_COMPL_FW_ACK (1 << 17)
/*
+ * If both SDIO_CRASH_DUMP_ENHANCEMENT_HOST and SDIO_CRASH_DUMP_ENHANCEMENT_FW
+ * flags are set, then crashdump upload will be done using the BMI host/target
+ * communication channel.
+ */
+/* HOST to support using BMI dump FW memory when hit assert */
+#define HI_OPTION_SDIO_CRASH_DUMP_ENHANCEMENT_HOST 0x400
+
+/* FW to support using BMI dump FW memory when hit assert */
+#define HI_OPTION_SDIO_CRASH_DUMP_ENHANCEMENT_FW 0x800
+
+/*
* CONSOLE FLAGS
*
* Bit Range Meaning
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index f46b9083bbf1..aefe1f7f906c 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -50,6 +50,7 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
struct ath10k_skb_cb *skb_cb;
struct ath10k_txq *artxq;
struct sk_buff *msdu;
+ u8 flags;
ath10k_dbg(ar, ATH10K_DBG_HTT,
"htt tx completion msdu_id %u status %d\n",
@@ -78,6 +79,7 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
artxq->num_fw_queued--;
}
+ flags = skb_cb->flags;
ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id);
ath10k_htt_tx_dec_pending(htt);
if (htt->num_pending_tx == 0)
@@ -101,18 +103,21 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
trace_ath10k_txrx_tx_unref(ar, tx_done->msdu_id);
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ !(flags & ATH10K_SKB_F_NOACK_TID))
info->flags |= IEEE80211_TX_STAT_ACK;
if (tx_done->status == HTT_TX_COMPL_STATE_NOACK)
info->flags &= ~IEEE80211_TX_STAT_ACK;
if ((tx_done->status == HTT_TX_COMPL_STATE_ACK) &&
- (info->flags & IEEE80211_TX_CTL_NO_ACK))
+ ((info->flags & IEEE80211_TX_CTL_NO_ACK) ||
+ (flags & ATH10K_SKB_F_NOACK_TID)))
info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
if (tx_done->status == HTT_TX_COMPL_STATE_DISCARD) {
- if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ if ((info->flags & IEEE80211_TX_CTL_NO_ACK) ||
+ (flags & ATH10K_SKB_F_NOACK_TID))
info->flags &= ~IEEE80211_TX_STAT_NOACK_TRANSMITTED;
else
info->flags &= ~IEEE80211_TX_STAT_ACK;
diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h
index 0dd484f85082..aa57d807491c 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-ops.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h
@@ -224,6 +224,8 @@ struct wmi_ops {
struct sk_buff *(*gen_bb_timing)
(struct ath10k *ar,
const struct wmi_bb_timing_cfg_arg *arg);
+ struct sk_buff *(*gen_per_peer_per_tid_cfg)(struct ath10k *ar,
+ const struct wmi_per_peer_per_tid_cfg_arg *arg);
};
@@ -1656,4 +1658,21 @@ ath10k_wmi_pdev_bb_timing(struct ath10k *ar,
return ath10k_wmi_cmd_send(ar, skb,
ar->wmi.cmd->set_bb_timing_cmdid);
}
+
+static inline int
+ath10k_wmi_set_per_peer_per_tid_cfg(struct ath10k *ar,
+ const struct wmi_per_peer_per_tid_cfg_arg *arg)
+{
+ struct sk_buff *skb;
+
+ if (!ar->wmi.ops->gen_per_peer_per_tid_cfg)
+ return -EOPNOTSUPP;
+
+ skb = ar->wmi.ops->gen_per_peer_per_tid_cfg(ar, arg);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ return ath10k_wmi_cmd_send(ar, skb,
+ ar->wmi.cmd->per_peer_per_tid_config_cmdid);
+}
#endif
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index e77b97ca5c7f..b39c9b78b32b 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1614,6 +1614,8 @@ wmi_tlv_svc_map(const __le32 *in, unsigned long *out, size_t len)
WMI_SERVICE_MESH_11S, len);
SVCMAP(WMI_TLV_SERVICE_SYNC_DELETE_CMDS,
WMI_SERVICE_SYNC_DELETE_CMDS, len);
+ SVCMAP(WMI_TLV_SERVICE_PEER_STATS_INFO,
+ WMI_SERVICE_PEER_STATS, len);
}
static inline void
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index a81a1ab2de19..1fa7107a5051 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -740,6 +740,7 @@ static struct wmi_cmd_map wmi_10_4_cmd_map = {
.tdls_peer_update_cmdid = WMI_10_4_TDLS_PEER_UPDATE_CMDID,
.tdls_set_offchan_mode_cmdid = WMI_10_4_TDLS_SET_OFFCHAN_MODE_CMDID,
.radar_found_cmdid = WMI_10_4_RADAR_FOUND_CMDID,
+ .per_peer_per_tid_config_cmdid = WMI_10_4_PER_PEER_PER_TID_CONFIG_CMDID,
};
static struct wmi_peer_param_map wmi_peer_param_map = {
@@ -3878,7 +3879,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
* actual channel switch is done
*/
if (arvif->vif->csa_active &&
- ieee80211_csa_is_complete(arvif->vif)) {
+ ieee80211_beacon_cntdwn_is_complete(arvif->vif)) {
ieee80211_csa_finish(arvif->vif);
continue;
}
@@ -6551,7 +6552,7 @@ static struct sk_buff *ath10k_wmi_op_gen_init(struct ath10k *ar)
struct wmi_init_cmd *cmd;
struct sk_buff *buf;
struct wmi_resource_config config = {};
- u32 len, val;
+ u32 val;
config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS);
@@ -6603,10 +6604,8 @@ static struct sk_buff *ath10k_wmi_op_gen_init(struct ath10k *ar)
config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
- len = sizeof(*cmd) +
- (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
-
- buf = ath10k_wmi_alloc_skb(ar, len);
+ buf = ath10k_wmi_alloc_skb(ar, struct_size(cmd, mem_chunks.items,
+ ar->wmi.num_mem_chunks));
if (!buf)
return ERR_PTR(-ENOMEM);
@@ -6624,7 +6623,7 @@ static struct sk_buff *ath10k_wmi_10_1_op_gen_init(struct ath10k *ar)
struct wmi_init_cmd_10x *cmd;
struct sk_buff *buf;
struct wmi_resource_config_10x config = {};
- u32 len, val;
+ u32 val;
config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
@@ -6668,10 +6667,8 @@ static struct sk_buff *ath10k_wmi_10_1_op_gen_init(struct ath10k *ar)
config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
- len = sizeof(*cmd) +
- (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
-
- buf = ath10k_wmi_alloc_skb(ar, len);
+ buf = ath10k_wmi_alloc_skb(ar, struct_size(cmd, mem_chunks.items,
+ ar->wmi.num_mem_chunks));
if (!buf)
return ERR_PTR(-ENOMEM);
@@ -6689,7 +6686,7 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar)
struct wmi_init_cmd_10_2 *cmd;
struct sk_buff *buf;
struct wmi_resource_config_10x config = {};
- u32 len, val, features;
+ u32 val, features;
config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
@@ -6741,10 +6738,8 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar)
config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
- len = sizeof(*cmd) +
- (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
-
- buf = ath10k_wmi_alloc_skb(ar, len);
+ buf = ath10k_wmi_alloc_skb(ar, struct_size(cmd, mem_chunks.items,
+ ar->wmi.num_mem_chunks));
if (!buf)
return ERR_PTR(-ENOMEM);
@@ -6776,7 +6771,6 @@ static struct sk_buff *ath10k_wmi_10_4_op_gen_init(struct ath10k *ar)
struct wmi_init_cmd_10_4 *cmd;
struct sk_buff *buf;
struct wmi_resource_config_10_4 config = {};
- u32 len;
config.num_vdevs = __cpu_to_le32(ar->max_num_vdevs);
config.num_peers = __cpu_to_le32(ar->max_num_peers);
@@ -6838,10 +6832,8 @@ static struct sk_buff *ath10k_wmi_10_4_op_gen_init(struct ath10k *ar)
config.iphdr_pad_config = __cpu_to_le32(TARGET_10_4_IPHDR_PAD_CONFIG);
config.qwrap_config = __cpu_to_le32(TARGET_10_4_QWRAP_CONFIG);
- len = sizeof(*cmd) +
- (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
-
- buf = ath10k_wmi_alloc_skb(ar, len);
+ buf = ath10k_wmi_alloc_skb(ar, struct_size(cmd, mem_chunks.items,
+ ar->wmi.num_mem_chunks));
if (!buf)
return ERR_PTR(-ENOMEM);
@@ -7549,12 +7541,9 @@ ath10k_wmi_op_gen_scan_chan_list(struct ath10k *ar,
struct sk_buff *skb;
struct wmi_channel_arg *ch;
struct wmi_channel *ci;
- int len;
int i;
- len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
-
- skb = ath10k_wmi_alloc_skb(ar, len);
+ skb = ath10k_wmi_alloc_skb(ar, struct_size(cmd, chan_info, arg->n_channels));
if (!skb)
return ERR_PTR(-EINVAL);
@@ -9005,6 +8994,39 @@ ath10k_wmi_10_4_gen_radar_found(struct ath10k *ar,
}
static struct sk_buff *
+ath10k_wmi_10_4_gen_per_peer_per_tid_cfg(struct ath10k *ar,
+ const struct wmi_per_peer_per_tid_cfg_arg *arg)
+{
+ struct wmi_peer_per_tid_cfg_cmd *cmd;
+ struct sk_buff *skb;
+
+ skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
+ if (!skb)
+ return ERR_PTR(-ENOMEM);
+
+ memset(skb->data, 0, sizeof(*cmd));
+
+ cmd = (struct wmi_peer_per_tid_cfg_cmd *)skb->data;
+ cmd->vdev_id = cpu_to_le32(arg->vdev_id);
+ ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_macaddr.addr);
+ cmd->tid = cpu_to_le32(arg->tid);
+ cmd->ack_policy = cpu_to_le32(arg->ack_policy);
+ cmd->aggr_control = cpu_to_le32(arg->aggr_control);
+ cmd->rate_control = cpu_to_le32(arg->rate_ctrl);
+ cmd->retry_count = cpu_to_le32(arg->retry_count);
+ cmd->rcode_flags = cpu_to_le32(arg->rcode_flags);
+ cmd->ext_tid_cfg_bitmap = cpu_to_le32(arg->ext_tid_cfg_bitmap);
+ cmd->rtscts_ctrl = cpu_to_le32(arg->rtscts_ctrl);
+
+ ath10k_dbg(ar, ATH10K_DBG_WMI,
+ "wmi noack tid %d vdev id %d ack_policy %d aggr %u rate_ctrl %u rcflag %u retry_count %d rtscts %d ext_tid_cfg_bitmap %d mac_addr %pM\n",
+ arg->tid, arg->vdev_id, arg->ack_policy, arg->aggr_control,
+ arg->rate_ctrl, arg->rcode_flags, arg->retry_count,
+ arg->rtscts_ctrl, arg->ext_tid_cfg_bitmap, arg->peer_macaddr.addr);
+ return skb;
+}
+
+static struct sk_buff *
ath10k_wmi_op_gen_echo(struct ath10k *ar, u32 value)
{
struct wmi_echo_cmd *cmd;
@@ -9413,6 +9435,7 @@ static const struct wmi_ops wmi_10_4_ops = {
.gen_pdev_get_tpc_table_cmdid =
ath10k_wmi_10_4_op_gen_pdev_get_tpc_table_cmdid,
.gen_radar_found = ath10k_wmi_10_4_gen_radar_found,
+ .gen_per_peer_per_tid_cfg = ath10k_wmi_10_4_gen_per_peer_per_tid_cfg,
/* shared with 10.2 */
.pull_echo_ev = ath10k_wmi_op_pull_echo_ev,
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 511144b36231..4898e19b0af6 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -203,6 +203,8 @@ enum wmi_service {
WMI_SERVICE_SYNC_DELETE_CMDS,
WMI_SERVICE_TX_PWR_PER_PEER,
WMI_SERVICE_SUPPORT_EXTEND_ADDRESS,
+ WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT,
+ WMI_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT,
/* Remember to add the new value to wmi_service_name()! */
@@ -503,6 +505,8 @@ static inline char *wmi_service_name(enum wmi_service service_id)
SVCSTR(WMI_SERVICE_SYNC_DELETE_CMDS);
SVCSTR(WMI_SERVICE_TX_PWR_PER_PEER);
SVCSTR(WMI_SERVICE_SUPPORT_EXTEND_ADDRESS);
+ SVCSTR(WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT);
+ SVCSTR(WMI_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT);
case WMI_SERVICE_MAX:
return NULL;
@@ -834,6 +838,10 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out,
WMI_SERVICE_TX_PWR_PER_PEER, len);
SVCMAP(WMI_10_4_SERVICE_RESET_CHIP,
WMI_SERVICE_RESET_CHIP, len);
+ SVCMAP(WMI_10_4_SERVICE_PEER_TID_CONFIGS_SUPPORT,
+ WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT, len);
+ SVCMAP(WMI_10_4_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT,
+ WMI_SERVICE_PEER_TID_CONFIGS_SUPPORT, len);
}
#undef SVCMAP
@@ -1036,6 +1044,7 @@ struct wmi_cmd_map {
u32 tdls_set_offchan_mode_cmdid;
u32 radar_found_cmdid;
u32 set_bb_timing_cmdid;
+ u32 per_peer_per_tid_config_cmdid;
};
/*
@@ -1877,6 +1886,8 @@ enum wmi_10_4_cmd_id {
WMI_10_4_PDEV_SET_BRIDGE_MACADDR_CMDID,
WMI_10_4_ATF_GROUP_WMM_AC_CONFIG_REQUEST_CMDID,
WMI_10_4_RADAR_FOUND_CMDID,
+ WMI_10_4_PEER_CFR_CAPTURE_CMDID,
+ WMI_10_4_PER_PEER_PER_TID_CONFIG_CMDID,
WMI_10_4_PDEV_UTF_CMDID = WMI_10_4_END_CMDID - 1,
};
@@ -7220,6 +7231,71 @@ struct wmi_tdls_peer_event {
__le32 vdev_id;
} __packed;
+enum wmi_tid_aggr_control_conf {
+ WMI_TID_CONFIG_AGGR_CONTROL_IGNORE,
+ WMI_TID_CONFIG_AGGR_CONTROL_ENABLE,
+ WMI_TID_CONFIG_AGGR_CONTROL_DISABLE,
+};
+
+enum wmi_noack_tid_conf {
+ WMI_NOACK_TID_CONFIG_IGNORE_ACK_POLICY,
+ WMI_PEER_TID_CONFIG_ACK,
+ WMI_PEER_TID_CONFIG_NOACK,
+};
+
+enum wmi_tid_rate_ctrl_conf {
+ WMI_TID_CONFIG_RATE_CONTROL_IGNORE,
+ WMI_TID_CONFIG_RATE_CONTROL_AUTO,
+ WMI_TID_CONFIG_RATE_CONTROL_FIXED_RATE,
+ WMI_TID_CONFIG_RATE_CONTROL_DEFAULT_LOWEST_RATE,
+ WMI_PEER_TID_CONFIG_RATE_UPPER_CAP,
+};
+
+enum wmi_tid_rtscts_control_conf {
+ WMI_TID_CONFIG_RTSCTS_CONTROL_ENABLE,
+ WMI_TID_CONFIG_RTSCTS_CONTROL_DISABLE,
+};
+
+enum wmi_ext_tid_config_map {
+ WMI_EXT_TID_RTS_CTS_CONFIG = BIT(0),
+};
+
+struct wmi_per_peer_per_tid_cfg_arg {
+ u32 vdev_id;
+ struct wmi_mac_addr peer_macaddr;
+ u32 tid;
+ enum wmi_noack_tid_conf ack_policy;
+ enum wmi_tid_aggr_control_conf aggr_control;
+ u8 rate_ctrl;
+ u32 retry_count;
+ u32 rcode_flags;
+ u32 ext_tid_cfg_bitmap;
+ u32 rtscts_ctrl;
+};
+
+struct wmi_peer_per_tid_cfg_cmd {
+ __le32 vdev_id;
+ struct wmi_mac_addr peer_macaddr;
+ __le32 tid;
+
+ /* see enum wmi_noack_tid_conf */
+ __le32 ack_policy;
+
+ /* see enum wmi_tid_aggr_control_conf */
+ __le32 aggr_control;
+
+ /* see enum wmi_tid_rate_ctrl_conf */
+ __le32 rate_control;
+ __le32 rcode_flags;
+ __le32 retry_count;
+
+ /* See enum wmi_ext_tid_config_map */
+ __le32 ext_tid_cfg_bitmap;
+
+ /* see enum wmi_tid_rtscts_control_conf */
+ __le32 rtscts_ctrl;
+} __packed;
+
enum wmi_txbf_conf {
WMI_TXBF_CONF_UNSUPPORTED,
WMI_TXBF_CONF_BEFORE_ASSOC,
diff --git a/drivers/net/wireless/ath/ath10k/wow.c b/drivers/net/wireless/ath/ath10k/wow.c
index 8c26adddd034..7d65c115669f 100644
--- a/drivers/net/wireless/ath/ath10k/wow.c
+++ b/drivers/net/wireless/ath/ath10k/wow.c
@@ -275,7 +275,7 @@ static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif,
switch (arvif->vdev_type) {
case WMI_VDEV_TYPE_IBSS:
__set_bit(WOW_BEACON_EVENT, &wow_mask);
- /* fall through */
+ fallthrough;
case WMI_VDEV_TYPE_AP:
__set_bit(WOW_DEAUTH_RECVD_EVENT, &wow_mask);
__set_bit(WOW_DISASSOC_RECVD_EVENT, &wow_mask);
diff --git a/drivers/net/wireless/ath/ath11k/Kconfig b/drivers/net/wireless/ath/ath11k/Kconfig
index 88a97356f0a1..ad5cc6cac05b 100644
--- a/drivers/net/wireless/ath/ath11k/Kconfig
+++ b/drivers/net/wireless/ath/ath11k/Kconfig
@@ -2,9 +2,7 @@
config ATH11K
tristate "Qualcomm Technologies 802.11ax chipset support"
depends on MAC80211 && HAS_DMA
- depends on REMOTEPROC
depends on CRYPTO_MICHAEL_MIC
- depends on ARCH_QCOM || COMPILE_TEST
select ATH_COMMON
select QCOM_QMI_HELPERS
help
@@ -13,6 +11,22 @@ config ATH11K
If you choose to build a module, it'll be called ath11k.
+config ATH11K_AHB
+ tristate "Atheros ath11k AHB support"
+ depends on ATH11K
+ depends on REMOTEPROC
+ help
+ This module adds support for AHB bus
+
+config ATH11K_PCI
+ tristate "Atheros ath11k PCI support"
+ depends on ATH11K && PCI
+ select MHI_BUS
+ select QRTR
+ select QRTR_MHI
+ help
+ This module adds support for PCIE bus
+
config ATH11K_DEBUG
bool "QCA ath11k debugging"
depends on ATH11K
diff --git a/drivers/net/wireless/ath/ath11k/Makefile b/drivers/net/wireless/ath/ath11k/Makefile
index 104186373c9e..c41d87bd025a 100644
--- a/drivers/net/wireless/ath/ath11k/Makefile
+++ b/drivers/net/wireless/ath/ath11k/Makefile
@@ -4,7 +4,6 @@ ath11k-y += core.o \
hal.o \
hal_tx.o \
hal_rx.o \
- ahb.o \
wmi.o \
mac.o \
reg.o \
@@ -16,13 +15,20 @@ ath11k-y += core.o \
debug.o \
ce.o \
peer.o \
- dbring.o
+ dbring.o \
+ hw.o
-ath11k-$(CONFIG_ATH11K_DEBUGFS) += debug_htt_stats.o debugfs_sta.o
+ath11k-$(CONFIG_ATH11K_DEBUGFS) += debugfs.o debugfs_htt_stats.o debugfs_sta.o
ath11k-$(CONFIG_NL80211_TESTMODE) += testmode.o
ath11k-$(CONFIG_ATH11K_TRACING) += trace.o
ath11k-$(CONFIG_THERMAL) += thermal.o
ath11k-$(CONFIG_ATH11K_SPECTRAL) += spectral.o
+obj-$(CONFIG_ATH11K_AHB) += ath11k_ahb.o
+ath11k_ahb-y += ahb.o
+
+obj-$(CONFIG_ATH11K_PCI) += ath11k_pci.o
+ath11k_pci-y += mhi.o pci.o
+
# for tracing framework to find trace.h
CFLAGS_trace.o := -I$(src)
diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
index 30092841ac46..430723c64adc 100644
--- a/drivers/net/wireless/ath/ath11k/ahb.c
+++ b/drivers/net/wireless/ath/ath11k/ahb.c
@@ -20,248 +20,19 @@ static const struct of_device_id ath11k_ahb_of_match[] = {
{ .compatible = "qcom,ipq8074-wifi",
.data = (void *)ATH11K_HW_IPQ8074,
},
+ { .compatible = "qcom,ipq6018-wifi",
+ .data = (void *)ATH11K_HW_IPQ6018_HW10,
+ },
{ }
};
MODULE_DEVICE_TABLE(of, ath11k_ahb_of_match);
-/* Target firmware's Copy Engine configuration. */
-static const struct ce_pipe_config target_ce_config_wlan[] = {
- /* CE0: host->target HTC control and raw streams */
- {
- .pipenum = __cpu_to_le32(0),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(2048),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE1: target->host HTT + HTC control */
- {
- .pipenum = __cpu_to_le32(1),
- .pipedir = __cpu_to_le32(PIPEDIR_IN),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(2048),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE2: target->host WMI */
- {
- .pipenum = __cpu_to_le32(2),
- .pipedir = __cpu_to_le32(PIPEDIR_IN),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(2048),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE3: host->target WMI */
- {
- .pipenum = __cpu_to_le32(3),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(2048),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE4: host->target HTT */
- {
- .pipenum = __cpu_to_le32(4),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT),
- .nentries = __cpu_to_le32(256),
- .nbytes_max = __cpu_to_le32(256),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE5: target->host Pktlog */
- {
- .pipenum = __cpu_to_le32(5),
- .pipedir = __cpu_to_le32(PIPEDIR_IN),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(2048),
- .flags = __cpu_to_le32(0),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE6: Reserved for target autonomous hif_memcpy */
- {
- .pipenum = __cpu_to_le32(6),
- .pipedir = __cpu_to_le32(PIPEDIR_INOUT),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(65535),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE7 used only by Host */
- {
- .pipenum = __cpu_to_le32(7),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(2048),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE8 target->host used only by IPA */
- {
- .pipenum = __cpu_to_le32(8),
- .pipedir = __cpu_to_le32(PIPEDIR_INOUT),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(65535),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE9 host->target HTT */
- {
- .pipenum = __cpu_to_le32(9),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT),
- .nentries = __cpu_to_le32(32),
- .nbytes_max = __cpu_to_le32(2048),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE10 target->host HTT */
- {
- .pipenum = __cpu_to_le32(10),
- .pipedir = __cpu_to_le32(PIPEDIR_INOUT_H2H),
- .nentries = __cpu_to_le32(0),
- .nbytes_max = __cpu_to_le32(0),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-
- /* CE11 Not used */
- {
- .pipenum = __cpu_to_le32(0),
- .pipedir = __cpu_to_le32(0),
- .nentries = __cpu_to_le32(0),
- .nbytes_max = __cpu_to_le32(0),
- .flags = __cpu_to_le32(CE_ATTR_FLAGS),
- .reserved = __cpu_to_le32(0),
- },
-};
-
-/* Map from service/endpoint to Copy Engine.
- * This table is derived from the CE_PCI TABLE, above.
- * It is passed to the Target at startup for use by firmware.
- */
-static const struct service_to_pipe target_service_to_ce_map_wlan[] = {
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(3),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(2),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(3),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(2),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(3),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(2),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(3),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(2),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(3),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(2),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(7),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(2),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(9),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(2),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(0),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(1),
- },
- { /* not used */
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(0),
- },
- { /* not used */
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(1),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
- .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
- .pipenum = __cpu_to_le32(4),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(1),
- },
- {
- .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_PKT_LOG),
- .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
- .pipenum = __cpu_to_le32(5),
- },
-
- /* (Additions here) */
-
- { /* terminator entry */ }
+static const struct ath11k_bus_params ath11k_ahb_bus_params = {
+ .mhi_support = false,
+ .m3_fw_support = false,
+ .fixed_bdf_addr = true,
+ .fixed_mem_region = true,
};
#define ATH11K_IRQ_CE0_OFFSET 4
@@ -321,78 +92,6 @@ static const char *irq_name[ATH11K_IRQ_NUM_MAX] = {
"tcl2host-status-ring",
};
-#define ATH11K_TX_RING_MASK_0 0x1
-#define ATH11K_TX_RING_MASK_1 0x2
-#define ATH11K_TX_RING_MASK_2 0x4
-
-#define ATH11K_RX_RING_MASK_0 0x1
-#define ATH11K_RX_RING_MASK_1 0x2
-#define ATH11K_RX_RING_MASK_2 0x4
-#define ATH11K_RX_RING_MASK_3 0x8
-
-#define ATH11K_RX_ERR_RING_MASK_0 0x1
-
-#define ATH11K_RX_WBM_REL_RING_MASK_0 0x1
-
-#define ATH11K_REO_STATUS_RING_MASK_0 0x1
-
-#define ATH11K_RXDMA2HOST_RING_MASK_0 0x1
-#define ATH11K_RXDMA2HOST_RING_MASK_1 0x2
-#define ATH11K_RXDMA2HOST_RING_MASK_2 0x4
-
-#define ATH11K_HOST2RXDMA_RING_MASK_0 0x1
-#define ATH11K_HOST2RXDMA_RING_MASK_1 0x2
-#define ATH11K_HOST2RXDMA_RING_MASK_2 0x4
-
-#define ATH11K_RX_MON_STATUS_RING_MASK_0 0x1
-#define ATH11K_RX_MON_STATUS_RING_MASK_1 0x2
-#define ATH11K_RX_MON_STATUS_RING_MASK_2 0x4
-
-const u8 ath11k_tx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
- ATH11K_TX_RING_MASK_0,
- ATH11K_TX_RING_MASK_1,
- ATH11K_TX_RING_MASK_2,
-};
-
-const u8 rx_mon_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
- 0, 0, 0, 0,
- ATH11K_RX_MON_STATUS_RING_MASK_0,
- ATH11K_RX_MON_STATUS_RING_MASK_1,
- ATH11K_RX_MON_STATUS_RING_MASK_2,
-};
-
-const u8 ath11k_rx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
- 0, 0, 0, 0, 0, 0, 0,
- ATH11K_RX_RING_MASK_0,
- ATH11K_RX_RING_MASK_1,
- ATH11K_RX_RING_MASK_2,
- ATH11K_RX_RING_MASK_3,
-};
-
-const u8 ath11k_rx_err_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
- ATH11K_RX_ERR_RING_MASK_0,
-};
-
-const u8 ath11k_rx_wbm_rel_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
- ATH11K_RX_WBM_REL_RING_MASK_0,
-};
-
-const u8 ath11k_reo_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
- ATH11K_REO_STATUS_RING_MASK_0,
-};
-
-const u8 ath11k_rxdma2host_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
- ATH11K_RXDMA2HOST_RING_MASK_0,
- ATH11K_RXDMA2HOST_RING_MASK_1,
- ATH11K_RXDMA2HOST_RING_MASK_2,
-};
-
-const u8 ath11k_host2rxdma_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
- ATH11K_HOST2RXDMA_RING_MASK_0,
- ATH11K_HOST2RXDMA_RING_MASK_1,
- ATH11K_HOST2RXDMA_RING_MASK_2,
-};
-
/* enum ext_irq_num - irq numbers that can be used by external modules
* like datapath
*/
@@ -449,10 +148,10 @@ static void ath11k_ahb_kill_tasklets(struct ath11k_base *ab)
{
int i;
- for (i = 0; i < CE_COUNT; i++) {
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
struct ath11k_ce_pipe *ce_pipe = &ab->ce.ce_pipe[i];
- if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
continue;
tasklet_kill(&ce_pipe->intr_tq);
@@ -509,7 +208,7 @@ static void ath11k_ahb_ce_irq_enable(struct ath11k_base *ab, u16 ce_id)
{
const struct ce_pipe_config *ce_config;
- ce_config = &target_ce_config_wlan[ce_id];
+ ce_config = &ab->hw_params.target_ce_config[ce_id];
if (__le32_to_cpu(ce_config->pipedir) & PIPEDIR_OUT)
ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_ADDRESS);
@@ -524,7 +223,7 @@ static void ath11k_ahb_ce_irq_disable(struct ath11k_base *ab, u16 ce_id)
{
const struct ce_pipe_config *ce_config;
- ce_config = &target_ce_config_wlan[ce_id];
+ ce_config = &ab->hw_params.target_ce_config[ce_id];
if (__le32_to_cpu(ce_config->pipedir) & PIPEDIR_OUT)
ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_ADDRESS);
@@ -540,8 +239,8 @@ static void ath11k_ahb_sync_ce_irqs(struct ath11k_base *ab)
int i;
int irq_idx;
- for (i = 0; i < CE_COUNT; i++) {
- if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
continue;
irq_idx = ATH11K_IRQ_CE0_OFFSET + i;
@@ -568,8 +267,8 @@ static void ath11k_ahb_ce_irqs_enable(struct ath11k_base *ab)
{
int i;
- for (i = 0; i < CE_COUNT; i++) {
- if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
continue;
ath11k_ahb_ce_irq_enable(ab, i);
}
@@ -579,8 +278,8 @@ static void ath11k_ahb_ce_irqs_disable(struct ath11k_base *ab)
{
int i;
- for (i = 0; i < CE_COUNT; i++) {
- if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
continue;
ath11k_ahb_ce_irq_disable(ab, i);
}
@@ -624,9 +323,10 @@ static void ath11k_ahb_stop(struct ath11k_base *ab)
static int ath11k_ahb_power_up(struct ath11k_base *ab)
{
+ struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab);
int ret;
- ret = rproc_boot(ab->tgt_rproc);
+ ret = rproc_boot(ab_ahb->tgt_rproc);
if (ret)
ath11k_err(ab, "failed to boot the remote processor Q6\n");
@@ -635,17 +335,20 @@ static int ath11k_ahb_power_up(struct ath11k_base *ab)
static void ath11k_ahb_power_down(struct ath11k_base *ab)
{
- rproc_shutdown(ab->tgt_rproc);
+ struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab);
+
+ rproc_shutdown(ab_ahb->tgt_rproc);
}
static void ath11k_ahb_init_qmi_ce_config(struct ath11k_base *ab)
{
struct ath11k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg;
- cfg->tgt_ce_len = ARRAY_SIZE(target_ce_config_wlan) - 1;
- cfg->tgt_ce = target_ce_config_wlan;
- cfg->svc_to_ce_map_len = ARRAY_SIZE(target_service_to_ce_map_wlan);
- cfg->svc_to_ce_map = target_service_to_ce_map_wlan;
+ cfg->tgt_ce_len = ab->hw_params.target_ce_count;
+ cfg->tgt_ce = ab->hw_params.target_ce_config;
+ cfg->svc_to_ce_map_len = ab->hw_params.svc_to_ce_map_len;
+ cfg->svc_to_ce_map = ab->hw_params.svc_to_ce_map;
+ ab->qmi.service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_IPQ8074;
}
static void ath11k_ahb_free_ext_irq(struct ath11k_base *ab)
@@ -665,8 +368,8 @@ static void ath11k_ahb_free_irq(struct ath11k_base *ab)
int irq_idx;
int i;
- for (i = 0; i < CE_COUNT; i++) {
- if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
continue;
irq_idx = ATH11K_IRQ_CE0_OFFSET + i;
free_irq(ab->irq_num[irq_idx], &ab->ce.ce_pipe[i]);
@@ -675,9 +378,9 @@ static void ath11k_ahb_free_irq(struct ath11k_base *ab)
ath11k_ahb_free_ext_irq(ab);
}
-static void ath11k_ahb_ce_tasklet(unsigned long data)
+static void ath11k_ahb_ce_tasklet(struct tasklet_struct *t)
{
- struct ath11k_ce_pipe *ce_pipe = (struct ath11k_ce_pipe *)data;
+ struct ath11k_ce_pipe *ce_pipe = from_tasklet(ce_pipe, t, intr_tq);
ath11k_ce_per_engine_service(ce_pipe->ab, ce_pipe->pipe_num);
@@ -734,6 +437,7 @@ static irqreturn_t ath11k_ahb_ext_interrupt_handler(int irq, void *arg)
static int ath11k_ahb_ext_irq_config(struct ath11k_base *ab)
{
+ struct ath11k_hw_params *hw = &ab->hw_params;
int i, j;
int irq;
int ret;
@@ -749,45 +453,45 @@ static int ath11k_ahb_ext_irq_config(struct ath11k_base *ab)
ath11k_ahb_ext_grp_napi_poll, NAPI_POLL_WEIGHT);
for (j = 0; j < ATH11K_EXT_IRQ_NUM_MAX; j++) {
- if (ath11k_tx_ring_mask[i] & BIT(j)) {
+ if (ab->hw_params.ring_mask->tx[i] & BIT(j)) {
irq_grp->irqs[num_irq++] =
wbm2host_tx_completions_ring1 - j;
}
- if (ath11k_rx_ring_mask[i] & BIT(j)) {
+ if (ab->hw_params.ring_mask->rx[i] & BIT(j)) {
irq_grp->irqs[num_irq++] =
reo2host_destination_ring1 - j;
}
- if (ath11k_rx_err_ring_mask[i] & BIT(j))
+ if (ab->hw_params.ring_mask->rx_err[i] & BIT(j))
irq_grp->irqs[num_irq++] = reo2host_exception;
- if (ath11k_rx_wbm_rel_ring_mask[i] & BIT(j))
+ if (ab->hw_params.ring_mask->rx_wbm_rel[i] & BIT(j))
irq_grp->irqs[num_irq++] = wbm2host_rx_release;
- if (ath11k_reo_status_ring_mask[i] & BIT(j))
+ if (ab->hw_params.ring_mask->reo_status[i] & BIT(j))
irq_grp->irqs[num_irq++] = reo2host_status;
- if (j < MAX_RADIOS) {
- if (ath11k_rxdma2host_ring_mask[i] & BIT(j)) {
+ if (j < ab->hw_params.max_radios) {
+ if (ab->hw_params.ring_mask->rxdma2host[i] & BIT(j)) {
irq_grp->irqs[num_irq++] =
- rxdma2host_destination_ring_mac1
- - ath11k_core_get_hw_mac_id(ab, j);
+ rxdma2host_destination_ring_mac1 -
+ ath11k_hw_get_mac_from_pdev_id(hw, j);
}
- if (ath11k_host2rxdma_ring_mask[i] & BIT(j)) {
+ if (ab->hw_params.ring_mask->host2rxdma[i] & BIT(j)) {
irq_grp->irqs[num_irq++] =
- host2rxdma_host_buf_ring_mac1
- - ath11k_core_get_hw_mac_id(ab, j);
+ host2rxdma_host_buf_ring_mac1 -
+ ath11k_hw_get_mac_from_pdev_id(hw, j);
}
- if (rx_mon_status_ring_mask[i] & BIT(j)) {
+ if (ab->hw_params.ring_mask->rx_mon_status[i] & BIT(j)) {
irq_grp->irqs[num_irq++] =
ppdu_end_interrupts_mac1 -
- ath11k_core_get_hw_mac_id(ab, j);
+ ath11k_hw_get_mac_from_pdev_id(hw, j);
irq_grp->irqs[num_irq++] =
rxdma2host_monitor_status_ring_mac1 -
- ath11k_core_get_hw_mac_id(ab, j);
+ ath11k_hw_get_mac_from_pdev_id(hw, j);
}
}
}
@@ -819,16 +523,15 @@ static int ath11k_ahb_config_irq(struct ath11k_base *ab)
int ret;
/* Configure CE irqs */
- for (i = 0; i < CE_COUNT; i++) {
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
struct ath11k_ce_pipe *ce_pipe = &ab->ce.ce_pipe[i];
- if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
continue;
irq_idx = ATH11K_IRQ_CE0_OFFSET + i;
- tasklet_init(&ce_pipe->intr_tq, ath11k_ahb_ce_tasklet,
- (unsigned long)ce_pipe);
+ tasklet_setup(&ce_pipe->intr_tq, ath11k_ahb_ce_tasklet);
irq = platform_get_irq_byname(ab->pdev, irq_name[irq_idx]);
ret = request_irq(irq, ath11k_ahb_ce_interrupt_handler,
IRQF_TRIGGER_RISING, irq_name[irq_idx],
@@ -852,8 +555,8 @@ static int ath11k_ahb_map_service_to_pipe(struct ath11k_base *ab, u16 service_id
bool ul_set = false, dl_set = false;
int i;
- for (i = 0; i < ARRAY_SIZE(target_service_to_ce_map_wlan); i++) {
- entry = &target_service_to_ce_map_wlan[i];
+ for (i = 0; i < ab->hw_params.svc_to_ce_map_len; i++) {
+ entry = &ab->hw_params.svc_to_ce_map[i];
if (__le32_to_cpu(entry->service_id) != service_id)
continue;
@@ -900,6 +603,28 @@ static const struct ath11k_hif_ops ath11k_ahb_hif_ops = {
.power_up = ath11k_ahb_power_up,
};
+static int ath11k_core_get_rproc(struct ath11k_base *ab)
+{
+ struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab);
+ struct device *dev = ab->dev;
+ struct rproc *prproc;
+ phandle rproc_phandle;
+
+ if (of_property_read_u32(dev->of_node, "qcom,rproc", &rproc_phandle)) {
+ ath11k_err(ab, "failed to get q6_rproc handle\n");
+ return -ENOENT;
+ }
+
+ prproc = rproc_get_by_phandle(rproc_phandle);
+ if (!prproc) {
+ ath11k_err(ab, "failed to get rproc\n");
+ return -EINVAL;
+ }
+ ab_ahb->tgt_rproc = prproc;
+
+ return 0;
+}
+
static int ath11k_ahb_probe(struct platform_device *pdev)
{
struct ath11k_base *ab;
@@ -926,7 +651,9 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
return ret;
}
- ab = ath11k_core_alloc(&pdev->dev, 0, ATH11K_BUS_AHB);
+ ab = ath11k_core_alloc(&pdev->dev, sizeof(struct ath11k_ahb),
+ ATH11K_BUS_AHB,
+ &ath11k_ahb_bus_params);
if (!ab) {
dev_err(&pdev->dev, "failed to allocate ath11k base\n");
return -ENOMEM;
@@ -939,6 +666,10 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
ab->mem_len = resource_size(mem_res);
platform_set_drvdata(pdev, ab);
+ ret = ath11k_core_pre_init(ab);
+ if (ret)
+ goto err_core_free;
+
ret = ath11k_hal_srng_init(ab);
if (ret)
goto err_core_free;
@@ -951,9 +682,9 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
ath11k_ahb_init_qmi_ce_config(ab);
- ret = ath11k_ahb_config_irq(ab);
+ ret = ath11k_core_get_rproc(ab);
if (ret) {
- ath11k_err(ab, "failed to configure irq: %d\n", ret);
+ ath11k_err(ab, "failed to get rproc: %d\n", ret);
goto err_ce_free;
}
@@ -963,6 +694,12 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
goto err_ce_free;
}
+ ret = ath11k_ahb_config_irq(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to configure irq: %d\n", ret);
+ goto err_ce_free;
+ }
+
return 0;
err_ce_free:
@@ -981,12 +718,16 @@ err_core_free:
static int ath11k_ahb_remove(struct platform_device *pdev)
{
struct ath11k_base *ab = platform_get_drvdata(pdev);
+ unsigned long left;
reinit_completion(&ab->driver_recovery);
- if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags))
- wait_for_completion_timeout(&ab->driver_recovery,
- ATH11K_AHB_RECOVERY_TIMEOUT);
+ if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags)) {
+ left = wait_for_completion_timeout(&ab->driver_recovery,
+ ATH11K_AHB_RECOVERY_TIMEOUT);
+ if (!left)
+ ath11k_warn(ab, "failed to receive recovery response completion\n");
+ }
set_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags);
cancel_work_sync(&ab->restart_work);
@@ -1023,5 +764,5 @@ static void ath11k_ahb_exit(void)
}
module_exit(ath11k_ahb_exit);
-MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11ax wireless chip");
+MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11ax WLAN AHB devices");
MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/ath/ath11k/ahb.h b/drivers/net/wireless/ath/ath11k/ahb.h
index 6c7b26ac6545..51e6e4a5f686 100644
--- a/drivers/net/wireless/ath/ath11k/ahb.h
+++ b/drivers/net/wireless/ath/ath11k/ahb.h
@@ -10,4 +10,12 @@
#define ATH11K_AHB_RECOVERY_TIMEOUT (3 * HZ)
struct ath11k_base;
+struct ath11k_ahb {
+ struct rproc *tgt_rproc;
+};
+
+static inline struct ath11k_ahb *ath11k_ahb_priv(struct ath11k_base *ab)
+{
+ return (struct ath11k_ahb *)ab->drv_priv;
+}
#endif
diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c
index cdd40c8fc867..9d730f8ac816 100644
--- a/drivers/net/wireless/ath/ath11k/ce.c
+++ b/drivers/net/wireless/ath/ath11k/ce.c
@@ -5,8 +5,9 @@
#include "dp_rx.h"
#include "debug.h"
+#include "hif.h"
-static const struct ce_attr host_ce_config_wlan[] = {
+const struct ce_attr ath11k_host_ce_config_ipq8074[] = {
/* CE0: host->target HTC control and raw streams */
{
.flags = CE_ATTR_FLAGS,
@@ -108,6 +109,104 @@ static const struct ce_attr host_ce_config_wlan[] = {
},
};
+const struct ce_attr ath11k_host_ce_config_qca6390[] = {
+ /* CE0: host->target HTC control and raw streams */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 16,
+ .src_sz_max = 2048,
+ .dest_nentries = 0,
+ },
+
+ /* CE1: target->host HTT + HTC control */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 2048,
+ .dest_nentries = 512,
+ .recv_cb = ath11k_htc_rx_completion_handler,
+ },
+
+ /* CE2: target->host WMI */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 2048,
+ .dest_nentries = 512,
+ .recv_cb = ath11k_htc_rx_completion_handler,
+ },
+
+ /* CE3: host->target WMI (mac0) */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 32,
+ .src_sz_max = 2048,
+ .dest_nentries = 0,
+ },
+
+ /* CE4: host->target HTT */
+ {
+ .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR,
+ .src_nentries = 2048,
+ .src_sz_max = 256,
+ .dest_nentries = 0,
+ },
+
+ /* CE5: target->host pktlog */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 2048,
+ .dest_nentries = 512,
+ .recv_cb = ath11k_dp_htt_htc_t2h_msg_handler,
+ },
+
+ /* CE6: target autonomous hif_memcpy */
+ {
+ .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR,
+ .src_nentries = 0,
+ .src_sz_max = 0,
+ .dest_nentries = 0,
+ },
+
+ /* CE7: host->target WMI (mac1) */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 32,
+ .src_sz_max = 2048,
+ .dest_nentries = 0,
+ },
+
+ /* CE8: target autonomous hif_memcpy */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 0,
+ .dest_nentries = 0,
+ },
+
+};
+
+static bool ath11k_ce_need_shadow_fix(int ce_id)
+{
+ /* only ce4 needs shadow workaroud*/
+ if (ce_id == 4)
+ return true;
+ return false;
+}
+
+static void ath11k_ce_stop_shadow_timers(struct ath11k_base *ab)
+{
+ int i;
+
+ if (!ab->hw_params.supports_shadow_regs)
+ return;
+
+ for (i = 0; i < ab->hw_params.ce_count; i++)
+ if (ath11k_ce_need_shadow_fix(i))
+ ath11k_dp_shadow_stop_timer(ab, &ab->ce.hp_timer[i]);
+}
+
static int ath11k_ce_rx_buf_enqueue_pipe(struct ath11k_ce_pipe *pipe,
struct sk_buff *skb, dma_addr_t paddr)
{
@@ -352,6 +451,31 @@ static void ath11k_ce_send_done_cb(struct ath11k_ce_pipe *pipe)
}
}
+static void ath11k_ce_srng_msi_ring_params_setup(struct ath11k_base *ab, u32 ce_id,
+ struct hal_srng_params *ring_params)
+{
+ u32 msi_data_start;
+ u32 msi_data_count;
+ u32 msi_irq_start;
+ u32 addr_lo;
+ u32 addr_hi;
+ int ret;
+
+ ret = ath11k_get_user_msi_vector(ab, "CE",
+ &msi_data_count, &msi_data_start,
+ &msi_irq_start);
+
+ if (ret)
+ return;
+
+ ath11k_get_msi_address(ab, &addr_lo, &addr_hi);
+
+ ring_params->msi_addr = addr_lo;
+ ring_params->msi_addr |= (dma_addr_t)(((uint64_t)addr_hi) << 32);
+ ring_params->msi_data = (ce_id % msi_data_count) + msi_data_start;
+ ring_params->flags |= HAL_SRNG_FLAGS_MSI_INTR;
+}
+
static int ath11k_ce_init_ring(struct ath11k_base *ab,
struct ath11k_ce_ring *ce_ring,
int ce_id, enum hal_ring_type type)
@@ -363,21 +487,24 @@ static int ath11k_ce_init_ring(struct ath11k_base *ab,
params.ring_base_vaddr = ce_ring->base_addr_owner_space;
params.num_entries = ce_ring->nentries;
+ if (!(CE_ATTR_DIS_INTR & ab->hw_params.host_ce_config[ce_id].flags))
+ ath11k_ce_srng_msi_ring_params_setup(ab, ce_id, &params);
+
switch (type) {
case HAL_CE_SRC:
- if (!(CE_ATTR_DIS_INTR & host_ce_config_wlan[ce_id].flags))
+ if (!(CE_ATTR_DIS_INTR & ab->hw_params.host_ce_config[ce_id].flags))
params.intr_batch_cntr_thres_entries = 1;
break;
case HAL_CE_DST:
- params.max_buffer_len = host_ce_config_wlan[ce_id].src_sz_max;
- if (!(host_ce_config_wlan[ce_id].flags & CE_ATTR_DIS_INTR)) {
+ params.max_buffer_len = ab->hw_params.host_ce_config[ce_id].src_sz_max;
+ if (!(ab->hw_params.host_ce_config[ce_id].flags & CE_ATTR_DIS_INTR)) {
params.intr_timer_thres_us = 1024;
params.flags |= HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN;
params.low_threshold = ce_ring->nentries - 3;
}
break;
case HAL_CE_DST_STATUS:
- if (!(host_ce_config_wlan[ce_id].flags & CE_ATTR_DIS_INTR)) {
+ if (!(ab->hw_params.host_ce_config[ce_id].flags & CE_ATTR_DIS_INTR)) {
params.intr_batch_cntr_thres_entries = 1;
params.intr_timer_thres_us = 0x1000;
}
@@ -395,8 +522,15 @@ static int ath11k_ce_init_ring(struct ath11k_base *ab,
ret, ce_id);
return ret;
}
+
ce_ring->hal_ring_id = ret;
+ if (ab->hw_params.supports_shadow_regs &&
+ ath11k_ce_need_shadow_fix(ce_id))
+ ath11k_dp_shadow_init_timer(ab, &ab->ce.hp_timer[ce_id],
+ ATH11K_SHADOW_CTRL_TIMER_INTERVAL,
+ ce_ring->hal_ring_id);
+
return 0;
}
@@ -440,7 +574,7 @@ ath11k_ce_alloc_ring(struct ath11k_base *ab, int nentries, int desc_sz)
static int ath11k_ce_alloc_pipe(struct ath11k_base *ab, int ce_id)
{
struct ath11k_ce_pipe *pipe = &ab->ce.ce_pipe[ce_id];
- const struct ce_attr *attr = &host_ce_config_wlan[ce_id];
+ const struct ce_attr *attr = &ab->hw_params.host_ce_config[ce_id];
struct ath11k_ce_ring *ring;
int nentries;
int desc_sz;
@@ -494,6 +628,7 @@ void ath11k_ce_poll_send_completed(struct ath11k_base *ab, u8 pipe_id)
if ((pipe->attr_flags & CE_ATTR_DIS_INTR) && pipe->send_cb)
pipe->send_cb(pipe);
}
+EXPORT_SYMBOL(ath11k_ce_per_engine_service);
int ath11k_ce_send(struct ath11k_base *ab, struct sk_buff *skb, u8 pipe_id,
u16 transfer_id)
@@ -568,6 +703,9 @@ int ath11k_ce_send(struct ath11k_base *ab, struct sk_buff *skb, u8 pipe_id,
ath11k_hal_srng_access_end(ab, srng);
+ if (ath11k_ce_need_shadow_fix(pipe_id))
+ ath11k_dp_shadow_start_timer(ab, srng, &ab->ce.hp_timer[pipe_id]);
+
spin_unlock_bh(&srng->lock);
spin_unlock_bh(&ab->ce.ce_lock);
@@ -604,12 +742,57 @@ static void ath11k_ce_rx_pipe_cleanup(struct ath11k_ce_pipe *pipe)
}
}
+static void ath11k_ce_shadow_config(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ab->hw_params.host_ce_config[i].src_nentries)
+ ath11k_hal_srng_update_shadow_config(ab,
+ HAL_CE_SRC, i);
+
+ if (ab->hw_params.host_ce_config[i].dest_nentries) {
+ ath11k_hal_srng_update_shadow_config(ab,
+ HAL_CE_DST, i);
+
+ ath11k_hal_srng_update_shadow_config(ab,
+ HAL_CE_DST_STATUS, i);
+ }
+ }
+}
+
+void ath11k_ce_get_shadow_config(struct ath11k_base *ab,
+ u32 **shadow_cfg, u32 *shadow_cfg_len)
+{
+ if (!ab->hw_params.supports_shadow_regs)
+ return;
+
+ ath11k_hal_srng_get_shadow_config(ab, shadow_cfg, shadow_cfg_len);
+
+ /* shadow is already configured */
+ if (*shadow_cfg_len)
+ return;
+
+ /* shadow isn't configured yet, configure now.
+ * non-CE srngs are configured firstly, then
+ * all CE srngs.
+ */
+ ath11k_hal_srng_shadow_config(ab);
+ ath11k_ce_shadow_config(ab);
+
+ /* get the shadow configuration */
+ ath11k_hal_srng_get_shadow_config(ab, shadow_cfg, shadow_cfg_len);
+}
+EXPORT_SYMBOL(ath11k_ce_get_shadow_config);
+
void ath11k_ce_cleanup_pipes(struct ath11k_base *ab)
{
struct ath11k_ce_pipe *pipe;
int pipe_num;
- for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
+ ath11k_ce_stop_shadow_timers(ab);
+
+ for (pipe_num = 0; pipe_num < ab->hw_params.ce_count; pipe_num++) {
pipe = &ab->ce.ce_pipe[pipe_num];
ath11k_ce_rx_pipe_cleanup(pipe);
@@ -619,6 +802,7 @@ void ath11k_ce_cleanup_pipes(struct ath11k_base *ab)
/* NOTE: Should we also clean up tx buffer in all pipes? */
}
}
+EXPORT_SYMBOL(ath11k_ce_cleanup_pipes);
void ath11k_ce_rx_post_buf(struct ath11k_base *ab)
{
@@ -626,7 +810,7 @@ void ath11k_ce_rx_post_buf(struct ath11k_base *ab)
int i;
int ret;
- for (i = 0; i < CE_COUNT; i++) {
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
pipe = &ab->ce.ce_pipe[i];
ret = ath11k_ce_rx_post_pipe(pipe);
if (ret) {
@@ -642,6 +826,7 @@ void ath11k_ce_rx_post_buf(struct ath11k_base *ab)
}
}
}
+EXPORT_SYMBOL(ath11k_ce_rx_post_buf);
void ath11k_ce_rx_replenish_retry(struct timer_list *t)
{
@@ -656,7 +841,10 @@ int ath11k_ce_init_pipes(struct ath11k_base *ab)
int i;
int ret;
- for (i = 0; i < CE_COUNT; i++) {
+ ath11k_ce_get_shadow_config(ab, &ab->qmi.ce_cfg.shadow_reg_v2,
+ &ab->qmi.ce_cfg.shadow_reg_v2_len);
+
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
pipe = &ab->ce.ce_pipe[i];
if (pipe->src_ring) {
@@ -714,9 +902,12 @@ void ath11k_ce_free_pipes(struct ath11k_base *ab)
int desc_sz;
int i;
- for (i = 0; i < CE_COUNT; i++) {
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
pipe = &ab->ce.ce_pipe[i];
+ if (ath11k_ce_need_shadow_fix(i))
+ ath11k_dp_shadow_stop_timer(ab, &ab->ce.hp_timer[i]);
+
if (pipe->src_ring) {
desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_SRC);
dma_free_coherent(ab->dev,
@@ -752,6 +943,7 @@ void ath11k_ce_free_pipes(struct ath11k_base *ab)
}
}
}
+EXPORT_SYMBOL(ath11k_ce_free_pipes);
int ath11k_ce_alloc_pipes(struct ath11k_base *ab)
{
@@ -762,8 +954,8 @@ int ath11k_ce_alloc_pipes(struct ath11k_base *ab)
spin_lock_init(&ab->ce.ce_lock);
- for (i = 0; i < CE_COUNT; i++) {
- attr = &host_ce_config_wlan[i];
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ attr = &ab->hw_params.host_ce_config[i];
pipe = &ab->ce.ce_pipe[i];
pipe->pipe_num = i;
pipe->ab = ab;
@@ -779,6 +971,7 @@ int ath11k_ce_alloc_pipes(struct ath11k_base *ab)
return 0;
}
+EXPORT_SYMBOL(ath11k_ce_alloc_pipes);
/* For Big Endian Host, Copy Engine byte_swap is enabled
* When Copy Engine does byte_swap, need to byte swap again for the
@@ -799,10 +992,11 @@ void ath11k_ce_byte_swap(void *mem, u32 len)
}
}
-int ath11k_ce_get_attr_flags(int ce_id)
+int ath11k_ce_get_attr_flags(struct ath11k_base *ab, int ce_id)
{
- if (ce_id >= CE_COUNT)
+ if (ce_id >= ab->hw_params.ce_count)
return -EINVAL;
- return host_ce_config_wlan[ce_id].flags;
+ return ab->hw_params.host_ce_config[ce_id].flags;
}
+EXPORT_SYMBOL(ath11k_ce_get_attr_flags);
diff --git a/drivers/net/wireless/ath/ath11k/ce.h b/drivers/net/wireless/ath/ath11k/ce.h
index 688f357e6eaf..269b599ac0b0 100644
--- a/drivers/net/wireless/ath/ath11k/ce.h
+++ b/drivers/net/wireless/ath/ath11k/ce.h
@@ -6,7 +6,7 @@
#ifndef ATH11K_CE_H
#define ATH11K_CE_H
-#define CE_COUNT 12
+#define CE_COUNT_MAX 12
/* Byte swap data words */
#define CE_ATTR_BYTE_SWAP_DATA 2
@@ -165,11 +165,15 @@ struct ath11k_ce_pipe {
};
struct ath11k_ce {
- struct ath11k_ce_pipe ce_pipe[CE_COUNT];
+ struct ath11k_ce_pipe ce_pipe[CE_COUNT_MAX];
/* Protects rings of all ce pipes */
spinlock_t ce_lock;
+ struct ath11k_hp_update_timer hp_timer[CE_COUNT_MAX];
};
+extern const struct ce_attr ath11k_host_ce_config_ipq8074[];
+extern const struct ce_attr ath11k_host_ce_config_qca6390[];
+
void ath11k_ce_cleanup_pipes(struct ath11k_base *ab);
void ath11k_ce_rx_replenish_retry(struct timer_list *t);
void ath11k_ce_per_engine_service(struct ath11k_base *ab, u16 ce_id);
@@ -179,6 +183,11 @@ void ath11k_ce_rx_post_buf(struct ath11k_base *ab);
int ath11k_ce_init_pipes(struct ath11k_base *ab);
int ath11k_ce_alloc_pipes(struct ath11k_base *ab);
void ath11k_ce_free_pipes(struct ath11k_base *ab);
-int ath11k_ce_get_attr_flags(int ce_id);
+int ath11k_ce_get_attr_flags(struct ath11k_base *ab, int ce_id);
void ath11k_ce_poll_send_completed(struct ath11k_base *ab, u8 pipe_id);
+int ath11k_ce_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,
+ u8 *ul_pipe, u8 *dl_pipe);
+int ath11k_ce_attr_attach(struct ath11k_base *ab);
+void ath11k_ce_get_shadow_config(struct ath11k_base *ab,
+ u32 **shadow_cfg, u32 *shadow_cfg_len);
#endif
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index 905cd8beaf28..ebd6886a8c18 100644
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -14,43 +14,139 @@
#include "hif.h"
unsigned int ath11k_debug_mask;
+EXPORT_SYMBOL(ath11k_debug_mask);
module_param_named(debug_mask, ath11k_debug_mask, uint, 0644);
MODULE_PARM_DESC(debug_mask, "Debugging mask");
-static const struct ath11k_hw_params ath11k_hw_params = {
- .name = "ipq8074",
- .fw = {
- .dir = IPQ8074_FW_DIR,
- .board_size = IPQ8074_MAX_BOARD_DATA_SZ,
- .cal_size = IPQ8074_MAX_CAL_DATA_SZ,
+static unsigned int ath11k_crypto_mode;
+module_param_named(crypto_mode, ath11k_crypto_mode, uint, 0644);
+MODULE_PARM_DESC(crypto_mode, "crypto mode: 0-hardware, 1-software");
+
+/* frame mode values are mapped as per enum ath11k_hw_txrx_mode */
+unsigned int ath11k_frame_mode = ATH11K_HW_TXRX_NATIVE_WIFI;
+module_param_named(frame_mode, ath11k_frame_mode, uint, 0644);
+MODULE_PARM_DESC(frame_mode,
+ "Datapath frame mode (0: raw, 1: native wifi (default), 2: ethernet)");
+
+static const struct ath11k_hw_params ath11k_hw_params[] = {
+ {
+ .hw_rev = ATH11K_HW_IPQ8074,
+ .name = "ipq8074 hw2.0",
+ .fw = {
+ .dir = "IPQ8074/hw2.0",
+ .board_size = 256 * 1024,
+ .cal_size = 256 * 1024,
+ },
+ .max_radios = 3,
+ .bdf_addr = 0x4B0C0000,
+ .hw_ops = &ipq8074_ops,
+ .ring_mask = &ath11k_hw_ring_mask_ipq8074,
+ .internal_sleep_clock = false,
+ .regs = &ipq8074_regs,
+ .host_ce_config = ath11k_host_ce_config_ipq8074,
+ .ce_count = 12,
+ .target_ce_config = ath11k_target_ce_config_wlan_ipq8074,
+ .target_ce_count = 11,
+ .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq8074,
+ .svc_to_ce_map_len = 21,
+ .single_pdev_only = false,
+ .needs_band_to_mac = true,
+ .rxdma1_enable = true,
+ .num_rxmda_per_pdev = 1,
+ .rx_mac_buf_ring = false,
+ .vdev_start_delay = false,
+ .htt_peer_map_v2 = true,
+ .tcl_0_only = false,
+ .spectral_fft_sz = 2,
+
+ .interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_MESH_POINT),
+ .supports_monitor = true,
+ .supports_shadow_regs = false,
+ .idle_ps = false,
+ },
+ {
+ .hw_rev = ATH11K_HW_IPQ6018_HW10,
+ .name = "ipq6018 hw1.0",
+ .fw = {
+ .dir = "IPQ6018/hw1.0",
+ .board_size = 256 * 1024,
+ .cal_size = 256 * 1024,
+ },
+ .max_radios = 2,
+ .bdf_addr = 0x4ABC0000,
+ .hw_ops = &ipq6018_ops,
+ .ring_mask = &ath11k_hw_ring_mask_ipq8074,
+ .internal_sleep_clock = false,
+ .regs = &ipq8074_regs,
+ .host_ce_config = ath11k_host_ce_config_ipq8074,
+ .ce_count = 12,
+ .target_ce_config = ath11k_target_ce_config_wlan_ipq8074,
+ .target_ce_count = 11,
+ .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq6018,
+ .svc_to_ce_map_len = 19,
+ .single_pdev_only = false,
+ .needs_band_to_mac = true,
+ .rxdma1_enable = true,
+ .num_rxmda_per_pdev = 1,
+ .rx_mac_buf_ring = false,
+ .vdev_start_delay = false,
+ .htt_peer_map_v2 = true,
+ .tcl_0_only = false,
+ .spectral_fft_sz = 4,
+
+ .interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_MESH_POINT),
+ .supports_monitor = true,
+ .supports_shadow_regs = false,
+ .idle_ps = false,
+ },
+ {
+ .name = "qca6390 hw2.0",
+ .hw_rev = ATH11K_HW_QCA6390_HW20,
+ .fw = {
+ .dir = "QCA6390/hw2.0",
+ .board_size = 256 * 1024,
+ .cal_size = 256 * 1024,
+ },
+ .max_radios = 3,
+ .bdf_addr = 0x4B0C0000,
+ .hw_ops = &qca6390_ops,
+ .ring_mask = &ath11k_hw_ring_mask_qca6390,
+ .internal_sleep_clock = true,
+ .regs = &qca6390_regs,
+ .host_ce_config = ath11k_host_ce_config_qca6390,
+ .ce_count = 9,
+ .target_ce_config = ath11k_target_ce_config_wlan_qca6390,
+ .target_ce_count = 9,
+ .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
+ .svc_to_ce_map_len = 14,
+ .single_pdev_only = true,
+ .needs_band_to_mac = false,
+ .rxdma1_enable = false,
+ .num_rxmda_per_pdev = 2,
+ .rx_mac_buf_ring = true,
+ .vdev_start_delay = true,
+ .htt_peer_map_v2 = false,
+ .tcl_0_only = true,
+ .spectral_fft_sz = 0,
+
+ .interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_AP),
+ .supports_monitor = false,
+ .supports_shadow_regs = true,
+ .idle_ps = true,
},
};
-/* Map from pdev index to hw mac index */
-u8 ath11k_core_get_hw_mac_id(struct ath11k_base *ab, int pdev_idx)
-{
- switch (pdev_idx) {
- case 0:
- return 0;
- case 1:
- return 2;
- case 2:
- return 1;
- default:
- ath11k_warn(ab, "Invalid pdev idx %d\n", pdev_idx);
- return ATH11K_INVALID_HW_MAC_ID;
- }
-}
-EXPORT_SYMBOL(ath11k_core_get_hw_mac_id);
-
static int ath11k_core_create_board_name(struct ath11k_base *ab, char *name,
size_t name_len)
{
- /* Note: bus is fixed to ahb. When other bus type supported,
- * make it to dynamic.
- */
scnprintf(name, name_len,
- "bus=ahb,qmi-chip-id=%d,qmi-board-id=%d",
+ "bus=%s,qmi-chip-id=%d,qmi-board-id=%d",
+ ath11k_bus_str(ab->hif.bus),
ab->qmi.target.chip_id,
ab->qmi.target.board_id);
@@ -59,29 +155,24 @@ static int ath11k_core_create_board_name(struct ath11k_base *ab, char *name,
return 0;
}
-static const struct firmware *ath11k_fetch_fw_file(struct ath11k_base *ab,
- const char *dir,
- const char *file)
+const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab,
+ const char *file)
{
- char filename[100];
const struct firmware *fw;
+ char path[100];
int ret;
if (file == NULL)
return ERR_PTR(-ENOENT);
- if (dir == NULL)
- dir = ".";
-
- snprintf(filename, sizeof(filename), "%s/%s", dir, file);
- ret = firmware_request_nowarn(&fw, filename, ab->dev);
- ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot fw request '%s': %d\n",
- filename, ret);
+ ath11k_core_create_firmware_path(ab, file, path, sizeof(path));
+ ret = firmware_request_nowarn(&fw, path, ab->dev);
if (ret)
return ERR_PTR(ret);
- ath11k_warn(ab, "Downloading BDF: %s, size: %zu\n",
- filename, fw->size);
+
+ ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot firmware request %s size %zu\n",
+ path, fw->size);
return fw;
}
@@ -181,26 +272,30 @@ static int ath11k_core_fetch_board_data_api_n(struct ath11k_base *ab,
{
size_t len, magic_len;
const u8 *data;
- char *filename = ATH11K_BOARD_API2_FILE;
+ char *filename, filepath[100];
size_t ie_len;
struct ath11k_fw_ie *hdr;
int ret, ie_id;
+ filename = ATH11K_BOARD_API2_FILE;
+
if (!bd->fw)
- bd->fw = ath11k_fetch_fw_file(ab,
- ab->hw_params.fw.dir,
- filename);
+ bd->fw = ath11k_core_firmware_request(ab, filename);
+
if (IS_ERR(bd->fw))
return PTR_ERR(bd->fw);
data = bd->fw->data;
len = bd->fw->size;
+ ath11k_core_create_firmware_path(ab, filename,
+ filepath, sizeof(filepath));
+
/* magic has extra null byte padded */
magic_len = strlen(ATH11K_BOARD_MAGIC) + 1;
if (len < magic_len) {
- ath11k_err(ab, "failed to find magic value in %s/%s, file too short: %zu\n",
- ab->hw_params.fw.dir, filename, len);
+ ath11k_err(ab, "failed to find magic value in %s, file too short: %zu\n",
+ filepath, len);
ret = -EINVAL;
goto err;
}
@@ -214,8 +309,8 @@ static int ath11k_core_fetch_board_data_api_n(struct ath11k_base *ab,
/* magic is padded to 4 bytes */
magic_len = ALIGN(magic_len, 4);
if (len < magic_len) {
- ath11k_err(ab, "failed: %s/%s too small to contain board data, len: %zu\n",
- ab->hw_params.fw.dir, filename, len);
+ ath11k_err(ab, "failed: %s too small to contain board data, len: %zu\n",
+ filepath, len);
ret = -EINVAL;
goto err;
}
@@ -263,8 +358,8 @@ static int ath11k_core_fetch_board_data_api_n(struct ath11k_base *ab,
out:
if (!bd->data || !bd->len) {
ath11k_err(ab,
- "failed to fetch board data for %s from %s/%s\n",
- boardname, ab->hw_params.fw.dir, filename);
+ "failed to fetch board data for %s from %s\n",
+ boardname, filepath);
ret = -ENODATA;
goto err;
}
@@ -279,9 +374,7 @@ err:
static int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
struct ath11k_board_data *bd)
{
- bd->fw = ath11k_fetch_fw_file(ab,
- ab->hw_params.fw.dir,
- ATH11K_DEFAULT_BOARD_FILE);
+ bd->fw = ath11k_core_firmware_request(ab, ATH11K_DEFAULT_BOARD_FILE);
if (IS_ERR(bd->fw))
return PTR_ERR(bd->fw);
@@ -325,6 +418,7 @@ static void ath11k_core_stop(struct ath11k_base *ab)
{
if (!test_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags))
ath11k_qmi_firmware_stop(ab);
+
ath11k_hif_stop(ab);
ath11k_wmi_detach(ab);
ath11k_dp_pdev_reo_cleanup(ab);
@@ -342,7 +436,7 @@ static int ath11k_core_soc_create(struct ath11k_base *ab)
return ret;
}
- ret = ath11k_debug_soc_create(ab);
+ ret = ath11k_debugfs_soc_create(ab);
if (ret) {
ath11k_err(ab, "failed to create ath11k debugfs\n");
goto err_qmi_deinit;
@@ -357,7 +451,7 @@ static int ath11k_core_soc_create(struct ath11k_base *ab)
return 0;
err_debugfs_reg:
- ath11k_debug_soc_destroy(ab);
+ ath11k_debugfs_soc_destroy(ab);
err_qmi_deinit:
ath11k_qmi_deinit_service(ab);
return ret;
@@ -365,7 +459,7 @@ err_qmi_deinit:
static void ath11k_core_soc_destroy(struct ath11k_base *ab)
{
- ath11k_debug_soc_destroy(ab);
+ ath11k_debugfs_soc_destroy(ab);
ath11k_dp_free(ab);
ath11k_reg_free(ab);
ath11k_qmi_deinit_service(ab);
@@ -375,7 +469,7 @@ static int ath11k_core_pdev_create(struct ath11k_base *ab)
{
int ret;
- ret = ath11k_debug_pdev_create(ab);
+ ret = ath11k_debugfs_pdev_create(ab);
if (ret) {
ath11k_err(ab, "failed to create core pdev debugfs: %d\n", ret);
return ret;
@@ -415,7 +509,7 @@ err_dp_pdev_free:
err_mac_unregister:
ath11k_mac_unregister(ab);
err_pdev_debug:
- ath11k_debug_pdev_destroy(ab);
+ ath11k_debugfs_pdev_destroy(ab);
return ret;
}
@@ -427,7 +521,7 @@ static void ath11k_core_pdev_destroy(struct ath11k_base *ab)
ath11k_mac_unregister(ab);
ath11k_hif_irq_disable(ab);
ath11k_dp_pdev_free(ab);
- ath11k_debug_pdev_destroy(ab);
+ ath11k_debugfs_pdev_destroy(ab);
}
static int ath11k_core_start(struct ath11k_base *ab,
@@ -557,6 +651,23 @@ int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
return ret;
}
+ switch (ath11k_crypto_mode) {
+ case ATH11K_CRYPT_MODE_SW:
+ set_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags);
+ set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
+ break;
+ case ATH11K_CRYPT_MODE_HW:
+ clear_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags);
+ clear_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
+ break;
+ default:
+ ath11k_info(ab, "invalid crypto_mode: %d\n", ath11k_crypto_mode);
+ return -EINVAL;
+ }
+
+ if (ath11k_frame_mode == ATH11K_HW_TXRX_RAW)
+ set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
+
mutex_lock(&ab->core_lock);
ret = ath11k_core_start(ab, ATH11K_FIRMWARE_MODE_NORMAL);
if (ret) {
@@ -706,7 +817,7 @@ static void ath11k_core_restart(struct work_struct *work)
break;
case ATH11K_STATE_RESTARTED:
ar->state = ATH11K_STATE_WEDGED;
- /* fall through */
+ fallthrough;
case ATH11K_STATE_WEDGED:
ath11k_warn(ab,
"device is wedged, will not restart radio %d\n", i);
@@ -717,25 +828,47 @@ static void ath11k_core_restart(struct work_struct *work)
complete(&ab->driver_recovery);
}
-int ath11k_core_init(struct ath11k_base *ab)
+static int ath11k_init_hw_params(struct ath11k_base *ab)
{
- struct device *dev = ab->dev;
- struct rproc *prproc;
- phandle rproc_phandle;
- int ret;
+ const struct ath11k_hw_params *hw_params = NULL;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ath11k_hw_params); i++) {
+ hw_params = &ath11k_hw_params[i];
- if (of_property_read_u32(dev->of_node, "qcom,rproc", &rproc_phandle)) {
- ath11k_err(ab, "failed to get q6_rproc handle\n");
- return -ENOENT;
+ if (hw_params->hw_rev == ab->hw_rev)
+ break;
}
- prproc = rproc_get_by_phandle(rproc_phandle);
- if (!prproc) {
- ath11k_err(ab, "failed to get rproc\n");
+ if (i == ARRAY_SIZE(ath11k_hw_params)) {
+ ath11k_err(ab, "Unsupported hardware version: 0x%x\n", ab->hw_rev);
return -EINVAL;
}
- ab->tgt_rproc = prproc;
- ab->hw_params = ath11k_hw_params;
+
+ ab->hw_params = *hw_params;
+
+ ath11k_dbg(ab, ATH11K_DBG_BOOT, "Hardware name %s\n", ab->hw_params.name);
+
+ return 0;
+}
+
+int ath11k_core_pre_init(struct ath11k_base *ab)
+{
+ int ret;
+
+ ret = ath11k_init_hw_params(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to get hw params: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(ath11k_core_pre_init);
+
+int ath11k_core_init(struct ath11k_base *ab)
+{
+ int ret;
ret = ath11k_core_soc_create(ab);
if (ret) {
@@ -745,6 +878,7 @@ int ath11k_core_init(struct ath11k_base *ab)
return 0;
}
+EXPORT_SYMBOL(ath11k_core_init);
void ath11k_core_deinit(struct ath11k_base *ab)
{
@@ -759,14 +893,17 @@ void ath11k_core_deinit(struct ath11k_base *ab)
ath11k_mac_destroy(ab);
ath11k_core_soc_destroy(ab);
}
+EXPORT_SYMBOL(ath11k_core_deinit);
void ath11k_core_free(struct ath11k_base *ab)
{
kfree(ab);
}
+EXPORT_SYMBOL(ath11k_core_free);
struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
- enum ath11k_bus bus)
+ enum ath11k_bus bus,
+ const struct ath11k_bus_params *bus_params)
{
struct ath11k_base *ab;
@@ -789,6 +926,8 @@ struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
INIT_WORK(&ab->restart_work, ath11k_core_restart);
timer_setup(&ab->rx_replenish_retry, ath11k_ce_rx_replenish_retry, 0);
ab->dev = dev;
+ ab->bus_params = *bus_params;
+ ab->hif.bus = bus;
return ab;
@@ -796,3 +935,7 @@ err_sc_free:
kfree(ab);
return NULL;
}
+EXPORT_SYMBOL(ath11k_core_alloc);
+
+MODULE_DESCRIPTION("Core module for Qualcomm Atheros 802.11ax wireless LAN cards.");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index e5c4e19020ee..18b97420f0d8 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -35,6 +35,10 @@
#define ATH11K_INVALID_HW_MAC_ID 0xFF
+extern unsigned int ath11k_frame_mode;
+
+#define ATH11K_MON_TIMER_INTERVAL 10
+
enum ath11k_supported_bw {
ATH11K_BW_20 = 0,
ATH11K_BW_40 = 1,
@@ -54,6 +58,13 @@ enum wme_ac {
#define ATH11K_VHT_MCS_MAX 9
#define ATH11K_HE_MCS_MAX 11
+enum ath11k_crypt_mode {
+ /* Only use hardware crypto engine */
+ ATH11K_CRYPT_MODE_HW,
+ /* Only use software crypto */
+ ATH11K_CRYPT_MODE_SW,
+};
+
static inline enum wme_ac ath11k_tid_to_ac(u32 tid)
{
return (((tid == 0) || (tid == 3)) ? WME_AC_BE :
@@ -90,6 +101,8 @@ struct ath11k_skb_rxcb {
enum ath11k_hw_rev {
ATH11K_HW_IPQ8074,
+ ATH11K_HW_QCA6390_HW20,
+ ATH11K_HW_IPQ6018_HW10,
};
enum ath11k_firmware_mode {
@@ -101,18 +114,8 @@ enum ath11k_firmware_mode {
};
#define ATH11K_IRQ_NUM_MAX 52
-#define ATH11K_EXT_IRQ_GRP_NUM_MAX 11
#define ATH11K_EXT_IRQ_NUM_MAX 16
-extern const u8 ath11k_reo_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
-extern const u8 ath11k_tx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
-extern const u8 ath11k_rx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
-extern const u8 ath11k_rx_err_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
-extern const u8 ath11k_rx_wbm_rel_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
-extern const u8 ath11k_rxdma2host_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
-extern const u8 ath11k_host2rxdma_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
-extern const u8 rx_mon_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
-
struct ath11k_ext_irq_grp {
struct ath11k_base *ab;
u32 irqs[ATH11K_EXT_IRQ_NUM_MAX];
@@ -226,6 +229,7 @@ struct ath11k_vif {
int txpower;
bool rsnie_present;
bool wpaie_present;
+ struct ieee80211_chanctx_conf chanctx;
};
struct ath11k_vif_iter {
@@ -554,6 +558,7 @@ struct ath11k {
};
struct ath11k_band_cap {
+ u32 phy_id;
u32 max_bw_supported;
u32 ht_cap_info;
u32 he_cap_info[2];
@@ -589,6 +594,13 @@ struct ath11k_board_data {
size_t len;
};
+struct ath11k_bus_params {
+ bool mhi_support;
+ bool m3_fw_support;
+ bool fixed_bdf_addr;
+ bool fixed_mem_region;
+};
+
/* IPQ8074 HW channel counters frequency value in hertz */
#define IPQ8074_CC_FREQ_HERTZ 320000
@@ -638,7 +650,6 @@ struct ath11k_base {
struct ath11k_qmi qmi;
struct ath11k_wmi_base wmi_ab;
struct completion fw_ready;
- struct rproc *tgt_rproc;
int num_radios;
/* HW channel counters frequency value in hertz common to all MACs */
u32 cc_freq_hz;
@@ -651,6 +662,7 @@ struct ath11k_base {
unsigned long mem_len;
struct {
+ enum ath11k_bus bus;
const struct ath11k_hif_ops *ops;
} hif;
@@ -677,7 +689,10 @@ struct ath11k_base {
u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE];
bool pdevs_macaddr_valid;
int bd_api;
+
struct ath11k_hw_params hw_params;
+ struct ath11k_bus_params bus_params;
+
const struct firmware *cal_file;
/* Below regd's are protected by ab->data_lock */
@@ -714,6 +729,7 @@ struct ath11k_base {
struct ath11k_dbring_cap *db_caps;
u32 num_db_cap;
+ struct timer_list mon_reap_timer;
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
};
@@ -841,6 +857,13 @@ struct ath11k_fw_stats_bcn {
u32 tx_bcn_outage_cnt;
};
+extern const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq8074[];
+extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq8074[];
+extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq6018[];
+
+extern const struct ce_pipe_config ath11k_target_ce_config_wlan_qca6390[];
+extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qca6390[];
+
void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id);
void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id,
u8 *mac_addr, u16 ast_hash);
@@ -850,17 +873,21 @@ struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab,
const u8 *addr);
struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id);
int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab);
+int ath11k_core_pre_init(struct ath11k_base *ab);
int ath11k_core_init(struct ath11k_base *ath11k);
void ath11k_core_deinit(struct ath11k_base *ath11k);
struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
- enum ath11k_bus bus);
+ enum ath11k_bus bus,
+ const struct ath11k_bus_params *bus_params);
void ath11k_core_free(struct ath11k_base *ath11k);
int ath11k_core_fetch_bdf(struct ath11k_base *ath11k,
struct ath11k_board_data *bd);
void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd);
void ath11k_core_halt(struct ath11k *ar);
-u8 ath11k_core_get_hw_mac_id(struct ath11k_base *ab, int pdev_idx);
+
+const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab,
+ const char *filename);
static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state)
{
@@ -894,4 +921,30 @@ static inline struct ath11k_vif *ath11k_vif_to_arvif(struct ieee80211_vif *vif)
return (struct ath11k_vif *)vif->drv_priv;
}
+static inline struct ath11k *ath11k_ab_to_ar(struct ath11k_base *ab,
+ int mac_id)
+{
+ return ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar;
+}
+
+static inline void ath11k_core_create_firmware_path(struct ath11k_base *ab,
+ const char *filename,
+ void *buf, size_t buf_len)
+{
+ snprintf(buf, buf_len, "%s/%s/%s", ATH11K_FW_DIR,
+ ab->hw_params.fw.dir, filename);
+}
+
+static inline const char *ath11k_bus_str(enum ath11k_bus bus)
+{
+ switch (bus) {
+ case ATH11K_BUS_PCI:
+ return "pci";
+ case ATH11K_BUS_AHB:
+ return "ahb";
+ }
+
+ return "unknown";
+}
+
#endif /* _CORE_H_ */
diff --git a/drivers/net/wireless/ath/ath11k/dbring.c b/drivers/net/wireless/ath/ath11k/dbring.c
index cf20db370123..5e1f5437b418 100644
--- a/drivers/net/wireless/ath/ath11k/dbring.c
+++ b/drivers/net/wireless/ath/ath11k/dbring.c
@@ -168,7 +168,7 @@ int ath11k_dbring_buf_setup(struct ath11k *ar,
srng = &ab->hal.srng_list[ring->refill_srng.ring_id];
ring->bufs_max = ring->refill_srng.size /
- ath11k_hal_srng_get_entrysize(HAL_RXDMA_DIR_BUF);
+ ath11k_hal_srng_get_entrysize(ab, HAL_RXDMA_DIR_BUF);
ring->buf_sz = db_cap->min_buf_sz;
ring->buf_align = db_cap->min_buf_align;
diff --git a/drivers/net/wireless/ath/ath11k/debug.c b/drivers/net/wireless/ath/ath11k/debug.c
index 62a1aa0565a9..c86de95fbdc5 100644
--- a/drivers/net/wireless/ath/ath11k/debug.c
+++ b/drivers/net/wireless/ath/ath11k/debug.c
@@ -6,48 +6,6 @@
#include <linux/vmalloc.h>
#include "core.h"
#include "debug.h"
-#include "wmi.h"
-#include "hal_rx.h"
-#include "dp_tx.h"
-#include "debug_htt_stats.h"
-#include "peer.h"
-
-static const char *htt_bp_umac_ring[HTT_SW_UMAC_RING_IDX_MAX] = {
- "REO2SW1_RING",
- "REO2SW2_RING",
- "REO2SW3_RING",
- "REO2SW4_RING",
- "WBM2REO_LINK_RING",
- "REO2TCL_RING",
- "REO2FW_RING",
- "RELEASE_RING",
- "PPE_RELEASE_RING",
- "TCL2TQM_RING",
- "TQM_RELEASE_RING",
- "REO_RELEASE_RING",
- "WBM2SW0_RELEASE_RING",
- "WBM2SW1_RELEASE_RING",
- "WBM2SW2_RELEASE_RING",
- "WBM2SW3_RELEASE_RING",
- "REO_CMD_RING",
- "REO_STATUS_RING",
-};
-
-static const char *htt_bp_lmac_ring[HTT_SW_LMAC_RING_IDX_MAX] = {
- "FW2RXDMA_BUF_RING",
- "FW2RXDMA_STATUS_RING",
- "FW2RXDMA_LINK_RING",
- "SW2RXDMA_BUF_RING",
- "WBM2RXDMA_LINK_RING",
- "RXDMA2FW_RING",
- "RXDMA2SW_RING",
- "RXDMA2RELEASE_RING",
- "RXDMA2REO_RING",
- "MONITOR_STATUS_RING",
- "MONITOR_BUF_RING",
- "MONITOR_DESC_RING",
- "MONITOR_DEST_RING",
-};
void ath11k_info(struct ath11k_base *ab, const char *fmt, ...)
{
@@ -62,6 +20,7 @@ void ath11k_info(struct ath11k_base *ab, const char *fmt, ...)
/* TODO: Trace the log */
va_end(args);
}
+EXPORT_SYMBOL(ath11k_info);
void ath11k_err(struct ath11k_base *ab, const char *fmt, ...)
{
@@ -76,6 +35,7 @@ void ath11k_err(struct ath11k_base *ab, const char *fmt, ...)
/* TODO: Trace the log */
va_end(args);
}
+EXPORT_SYMBOL(ath11k_err);
void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...)
{
@@ -90,8 +50,10 @@ void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...)
/* TODO: Trace the log */
va_end(args);
}
+EXPORT_SYMBOL(ath11k_warn);
#ifdef CONFIG_ATH11K_DEBUG
+
void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask,
const char *fmt, ...)
{
@@ -110,6 +72,7 @@ void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask,
va_end(args);
}
+EXPORT_SYMBOL(__ath11k_dbg);
void ath11k_dbg_dump(struct ath11k_base *ab,
enum ath11k_debug_mask mask,
@@ -138,1059 +101,6 @@ void ath11k_dbg_dump(struct ath11k_base *ab,
}
}
}
+EXPORT_SYMBOL(ath11k_dbg_dump);
-#endif
-
-#ifdef CONFIG_ATH11K_DEBUGFS
-static void ath11k_fw_stats_pdevs_free(struct list_head *head)
-{
- struct ath11k_fw_stats_pdev *i, *tmp;
-
- list_for_each_entry_safe(i, tmp, head, list) {
- list_del(&i->list);
- kfree(i);
- }
-}
-
-static void ath11k_fw_stats_vdevs_free(struct list_head *head)
-{
- struct ath11k_fw_stats_vdev *i, *tmp;
-
- list_for_each_entry_safe(i, tmp, head, list) {
- list_del(&i->list);
- kfree(i);
- }
-}
-
-static void ath11k_fw_stats_bcn_free(struct list_head *head)
-{
- struct ath11k_fw_stats_bcn *i, *tmp;
-
- list_for_each_entry_safe(i, tmp, head, list) {
- list_del(&i->list);
- kfree(i);
- }
-}
-
-static void ath11k_debug_fw_stats_reset(struct ath11k *ar)
-{
- spin_lock_bh(&ar->data_lock);
- ar->debug.fw_stats_done = false;
- ath11k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs);
- ath11k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs);
- spin_unlock_bh(&ar->data_lock);
-}
-
-void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb)
-{
- struct ath11k_fw_stats stats = {};
- struct ath11k *ar;
- struct ath11k_pdev *pdev;
- bool is_end;
- static unsigned int num_vdev, num_bcn;
- size_t total_vdevs_started = 0;
- int i, ret;
-
- INIT_LIST_HEAD(&stats.pdevs);
- INIT_LIST_HEAD(&stats.vdevs);
- INIT_LIST_HEAD(&stats.bcn);
-
- ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats);
- if (ret) {
- ath11k_warn(ab, "failed to pull fw stats: %d\n", ret);
- goto free;
- }
-
- rcu_read_lock();
- ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id);
- if (!ar) {
- rcu_read_unlock();
- ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n",
- stats.pdev_id, ret);
- goto free;
- }
-
- spin_lock_bh(&ar->data_lock);
-
- if (stats.stats_id == WMI_REQUEST_PDEV_STAT) {
- list_splice_tail_init(&stats.pdevs, &ar->debug.fw_stats.pdevs);
- ar->debug.fw_stats_done = true;
- goto complete;
- }
-
- if (stats.stats_id == WMI_REQUEST_VDEV_STAT) {
- if (list_empty(&stats.vdevs)) {
- ath11k_warn(ab, "empty vdev stats");
- goto complete;
- }
- /* FW sends all the active VDEV stats irrespective of PDEV,
- * hence limit until the count of all VDEVs started
- */
- for (i = 0; i < ab->num_radios; i++) {
- pdev = rcu_dereference(ab->pdevs_active[i]);
- if (pdev && pdev->ar)
- total_vdevs_started += ar->num_started_vdevs;
- }
-
- is_end = ((++num_vdev) == total_vdevs_started);
-
- list_splice_tail_init(&stats.vdevs,
- &ar->debug.fw_stats.vdevs);
-
- if (is_end) {
- ar->debug.fw_stats_done = true;
- num_vdev = 0;
- }
- goto complete;
- }
-
- if (stats.stats_id == WMI_REQUEST_BCN_STAT) {
- if (list_empty(&stats.bcn)) {
- ath11k_warn(ab, "empty bcn stats");
- goto complete;
- }
- /* Mark end until we reached the count of all started VDEVs
- * within the PDEV
- */
- is_end = ((++num_bcn) == ar->num_started_vdevs);
-
- list_splice_tail_init(&stats.bcn,
- &ar->debug.fw_stats.bcn);
-
- if (is_end) {
- ar->debug.fw_stats_done = true;
- num_bcn = 0;
- }
- }
-complete:
- complete(&ar->debug.fw_stats_complete);
- rcu_read_unlock();
- spin_unlock_bh(&ar->data_lock);
-
-free:
- ath11k_fw_stats_pdevs_free(&stats.pdevs);
- ath11k_fw_stats_vdevs_free(&stats.vdevs);
- ath11k_fw_stats_bcn_free(&stats.bcn);
-}
-
-static int ath11k_debug_fw_stats_request(struct ath11k *ar,
- struct stats_request_params *req_param)
-{
- struct ath11k_base *ab = ar->ab;
- unsigned long timeout, time_left;
- int ret;
-
- lockdep_assert_held(&ar->conf_mutex);
-
- /* FW stats can get split when exceeding the stats data buffer limit.
- * In that case, since there is no end marking for the back-to-back
- * received 'update stats' event, we keep a 3 seconds timeout in case,
- * fw_stats_done is not marked yet
- */
- timeout = jiffies + msecs_to_jiffies(3 * HZ);
-
- ath11k_debug_fw_stats_reset(ar);
-
- reinit_completion(&ar->debug.fw_stats_complete);
-
- ret = ath11k_wmi_send_stats_request_cmd(ar, req_param);
-
- if (ret) {
- ath11k_warn(ab, "could not request fw stats (%d)\n",
- ret);
- return ret;
- }
-
- time_left =
- wait_for_completion_timeout(&ar->debug.fw_stats_complete,
- 1 * HZ);
- if (!time_left)
- return -ETIMEDOUT;
-
- for (;;) {
- if (time_after(jiffies, timeout))
- break;
-
- spin_lock_bh(&ar->data_lock);
- if (ar->debug.fw_stats_done) {
- spin_unlock_bh(&ar->data_lock);
- break;
- }
- spin_unlock_bh(&ar->data_lock);
- }
- return 0;
-}
-
-static int ath11k_open_pdev_stats(struct inode *inode, struct file *file)
-{
- struct ath11k *ar = inode->i_private;
- struct ath11k_base *ab = ar->ab;
- struct stats_request_params req_param;
- void *buf = NULL;
- int ret;
-
- mutex_lock(&ar->conf_mutex);
-
- if (ar->state != ATH11K_STATE_ON) {
- ret = -ENETDOWN;
- goto err_unlock;
- }
-
- buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
- if (!buf) {
- ret = -ENOMEM;
- goto err_unlock;
- }
-
- req_param.pdev_id = ar->pdev->pdev_id;
- req_param.vdev_id = 0;
- req_param.stats_id = WMI_REQUEST_PDEV_STAT;
-
- ret = ath11k_debug_fw_stats_request(ar, &req_param);
- if (ret) {
- ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret);
- goto err_free;
- }
-
- ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
- buf);
-
- file->private_data = buf;
-
- mutex_unlock(&ar->conf_mutex);
- return 0;
-
-err_free:
- vfree(buf);
-
-err_unlock:
- mutex_unlock(&ar->conf_mutex);
- return ret;
-}
-
-static int ath11k_release_pdev_stats(struct inode *inode, struct file *file)
-{
- vfree(file->private_data);
-
- return 0;
-}
-
-static ssize_t ath11k_read_pdev_stats(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- const char *buf = file->private_data;
- size_t len = strlen(buf);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_pdev_stats = {
- .open = ath11k_open_pdev_stats,
- .release = ath11k_release_pdev_stats,
- .read = ath11k_read_pdev_stats,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static int ath11k_open_vdev_stats(struct inode *inode, struct file *file)
-{
- struct ath11k *ar = inode->i_private;
- struct stats_request_params req_param;
- void *buf = NULL;
- int ret;
-
- mutex_lock(&ar->conf_mutex);
-
- if (ar->state != ATH11K_STATE_ON) {
- ret = -ENETDOWN;
- goto err_unlock;
- }
-
- buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
- if (!buf) {
- ret = -ENOMEM;
- goto err_unlock;
- }
-
- req_param.pdev_id = ar->pdev->pdev_id;
- /* VDEV stats is always sent for all active VDEVs from FW */
- req_param.vdev_id = 0;
- req_param.stats_id = WMI_REQUEST_VDEV_STAT;
-
- ret = ath11k_debug_fw_stats_request(ar, &req_param);
- if (ret) {
- ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret);
- goto err_free;
- }
-
- ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
- buf);
-
- file->private_data = buf;
-
- mutex_unlock(&ar->conf_mutex);
- return 0;
-
-err_free:
- vfree(buf);
-
-err_unlock:
- mutex_unlock(&ar->conf_mutex);
- return ret;
-}
-
-static int ath11k_release_vdev_stats(struct inode *inode, struct file *file)
-{
- vfree(file->private_data);
-
- return 0;
-}
-
-static ssize_t ath11k_read_vdev_stats(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- const char *buf = file->private_data;
- size_t len = strlen(buf);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_vdev_stats = {
- .open = ath11k_open_vdev_stats,
- .release = ath11k_release_vdev_stats,
- .read = ath11k_read_vdev_stats,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static int ath11k_open_bcn_stats(struct inode *inode, struct file *file)
-{
- struct ath11k *ar = inode->i_private;
- struct ath11k_vif *arvif;
- struct stats_request_params req_param;
- void *buf = NULL;
- int ret;
-
- mutex_lock(&ar->conf_mutex);
-
- if (ar->state != ATH11K_STATE_ON) {
- ret = -ENETDOWN;
- goto err_unlock;
- }
-
- buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
- if (!buf) {
- ret = -ENOMEM;
- goto err_unlock;
- }
-
- req_param.stats_id = WMI_REQUEST_BCN_STAT;
- req_param.pdev_id = ar->pdev->pdev_id;
-
- /* loop all active VDEVs for bcn stats */
- list_for_each_entry(arvif, &ar->arvifs, list) {
- if (!arvif->is_up)
- continue;
-
- req_param.vdev_id = arvif->vdev_id;
- ret = ath11k_debug_fw_stats_request(ar, &req_param);
- if (ret) {
- ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret);
- goto err_free;
- }
- }
-
- ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
- buf);
-
- /* since beacon stats request is looped for all active VDEVs, saved fw
- * stats is not freed for each request until done for all active VDEVs
- */
- spin_lock_bh(&ar->data_lock);
- ath11k_fw_stats_bcn_free(&ar->debug.fw_stats.bcn);
- spin_unlock_bh(&ar->data_lock);
-
- file->private_data = buf;
-
- mutex_unlock(&ar->conf_mutex);
- return 0;
-
-err_free:
- vfree(buf);
-
-err_unlock:
- mutex_unlock(&ar->conf_mutex);
- return ret;
-}
-
-static int ath11k_release_bcn_stats(struct inode *inode, struct file *file)
-{
- vfree(file->private_data);
-
- return 0;
-}
-
-static ssize_t ath11k_read_bcn_stats(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- const char *buf = file->private_data;
- size_t len = strlen(buf);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_bcn_stats = {
- .open = ath11k_open_bcn_stats,
- .release = ath11k_release_bcn_stats,
- .read = ath11k_read_bcn_stats,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static ssize_t ath11k_read_simulate_fw_crash(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- const char buf[] =
- "To simulate firmware crash write one of the keywords to this file:\n"
- "`assert` - this will send WMI_FORCE_FW_HANG_CMDID to firmware to cause assert.\n"
- "`hw-restart` - this will simply queue hw restart without fw/hw actually crashing.\n";
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
-}
-
-/* Simulate firmware crash:
- * 'soft': Call wmi command causing firmware hang. This firmware hang is
- * recoverable by warm firmware reset.
- * 'hard': Force firmware crash by setting any vdev parameter for not allowed
- * vdev id. This is hard firmware crash because it is recoverable only by cold
- * firmware reset.
- */
-static ssize_t ath11k_write_simulate_fw_crash(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath11k_base *ab = file->private_data;
- struct ath11k_pdev *pdev;
- struct ath11k *ar = ab->pdevs[0].ar;
- char buf[32] = {0};
- ssize_t rc;
- int i, ret, radioup = 0;
-
- for (i = 0; i < ab->num_radios; i++) {
- pdev = &ab->pdevs[i];
- ar = pdev->ar;
- if (ar && ar->state == ATH11K_STATE_ON) {
- radioup = 1;
- break;
- }
- }
- /* filter partial writes and invalid commands */
- if (*ppos != 0 || count >= sizeof(buf) || count == 0)
- return -EINVAL;
-
- rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count);
- if (rc < 0)
- return rc;
-
- /* drop the possible '\n' from the end */
- if (buf[*ppos - 1] == '\n')
- buf[*ppos - 1] = '\0';
-
- if (radioup == 0) {
- ret = -ENETDOWN;
- goto exit;
- }
-
- if (!strcmp(buf, "assert")) {
- ath11k_info(ab, "simulating firmware assert crash\n");
- ret = ath11k_wmi_force_fw_hang_cmd(ar,
- ATH11K_WMI_FW_HANG_ASSERT_TYPE,
- ATH11K_WMI_FW_HANG_DELAY);
- } else {
- ret = -EINVAL;
- goto exit;
- }
-
- if (ret) {
- ath11k_warn(ab, "failed to simulate firmware crash: %d\n", ret);
- goto exit;
- }
-
- ret = count;
-
-exit:
- return ret;
-}
-
-static const struct file_operations fops_simulate_fw_crash = {
- .read = ath11k_read_simulate_fw_crash,
- .write = ath11k_write_simulate_fw_crash,
- .open = simple_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static ssize_t ath11k_write_enable_extd_tx_stats(struct file *file,
- const char __user *ubuf,
- size_t count, loff_t *ppos)
-{
- struct ath11k *ar = file->private_data;
- u32 filter;
- int ret;
-
- if (kstrtouint_from_user(ubuf, count, 0, &filter))
- return -EINVAL;
-
- mutex_lock(&ar->conf_mutex);
-
- if (ar->state != ATH11K_STATE_ON) {
- ret = -ENETDOWN;
- goto out;
- }
-
- if (filter == ar->debug.extd_tx_stats) {
- ret = count;
- goto out;
- }
-
- ar->debug.extd_tx_stats = filter;
- ret = count;
-
-out:
- mutex_unlock(&ar->conf_mutex);
- return ret;
-}
-
-static ssize_t ath11k_read_enable_extd_tx_stats(struct file *file,
- char __user *ubuf,
- size_t count, loff_t *ppos)
-
-{
- char buf[32] = {0};
- struct ath11k *ar = file->private_data;
- int len = 0;
-
- mutex_lock(&ar->conf_mutex);
- len = scnprintf(buf, sizeof(buf) - len, "%08x\n",
- ar->debug.extd_tx_stats);
- mutex_unlock(&ar->conf_mutex);
-
- return simple_read_from_buffer(ubuf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_extd_tx_stats = {
- .read = ath11k_read_enable_extd_tx_stats,
- .write = ath11k_write_enable_extd_tx_stats,
- .open = simple_open
-};
-
-static ssize_t ath11k_write_extd_rx_stats(struct file *file,
- const char __user *ubuf,
- size_t count, loff_t *ppos)
-{
- struct ath11k *ar = file->private_data;
- struct htt_rx_ring_tlv_filter tlv_filter = {0};
- u32 enable, rx_filter = 0, ring_id;
- int ret;
-
- if (kstrtouint_from_user(ubuf, count, 0, &enable))
- return -EINVAL;
-
- mutex_lock(&ar->conf_mutex);
-
- if (ar->state != ATH11K_STATE_ON) {
- ret = -ENETDOWN;
- goto exit;
- }
-
- if (enable > 1) {
- ret = -EINVAL;
- goto exit;
- }
-
- if (enable == ar->debug.extd_rx_stats) {
- ret = count;
- goto exit;
- }
-
- if (enable) {
- rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START;
- rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_START;
- rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END;
- rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS;
- rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT;
- rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE;
-
- tlv_filter.rx_filter = rx_filter;
- tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0;
- tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1;
- tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2;
- tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 |
- HTT_RX_FP_DATA_FILTER_FLASG3;
- } else {
- tlv_filter = ath11k_mac_mon_status_filter_default;
- }
-
- ar->debug.rx_filter = tlv_filter.rx_filter;
-
- ring_id = ar->dp.rx_mon_status_refill_ring.refill_buf_ring.ring_id;
- ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id,
- HAL_RXDMA_MONITOR_STATUS,
- DP_RX_BUFFER_SIZE, &tlv_filter);
-
- if (ret) {
- ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n");
- goto exit;
- }
-
- ar->debug.extd_rx_stats = enable;
- ret = count;
-exit:
- mutex_unlock(&ar->conf_mutex);
- return ret;
-}
-
-static ssize_t ath11k_read_extd_rx_stats(struct file *file,
- char __user *ubuf,
- size_t count, loff_t *ppos)
-{
- struct ath11k *ar = file->private_data;
- char buf[32];
- int len = 0;
-
- mutex_lock(&ar->conf_mutex);
- len = scnprintf(buf, sizeof(buf) - len, "%d\n",
- ar->debug.extd_rx_stats);
- mutex_unlock(&ar->conf_mutex);
-
- return simple_read_from_buffer(ubuf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_extd_rx_stats = {
- .read = ath11k_read_extd_rx_stats,
- .write = ath11k_write_extd_rx_stats,
- .open = simple_open,
-};
-
-static int ath11k_fill_bp_stats(struct ath11k_base *ab,
- struct ath11k_bp_stats *bp_stats,
- char *buf, int len, int size)
-{
- lockdep_assert_held(&ab->base_lock);
-
- len += scnprintf(buf + len, size - len, "count: %u\n",
- bp_stats->count);
- len += scnprintf(buf + len, size - len, "hp: %u\n",
- bp_stats->hp);
- len += scnprintf(buf + len, size - len, "tp: %u\n",
- bp_stats->tp);
- len += scnprintf(buf + len, size - len, "seen before: %ums\n\n",
- jiffies_to_msecs(jiffies - bp_stats->jiffies));
- return len;
-}
-
-static ssize_t ath11k_debug_dump_soc_ring_bp_stats(struct ath11k_base *ab,
- char *buf, int size)
-{
- struct ath11k_bp_stats *bp_stats;
- bool stats_rxd = false;
- u8 i, pdev_idx;
- int len = 0;
-
- len += scnprintf(buf + len, size - len, "\nBackpressure Stats\n");
- len += scnprintf(buf + len, size - len, "==================\n");
-
- spin_lock_bh(&ab->base_lock);
- for (i = 0; i < HTT_SW_UMAC_RING_IDX_MAX; i++) {
- bp_stats = &ab->soc_stats.bp_stats.umac_ring_bp_stats[i];
-
- if (!bp_stats->count)
- continue;
-
- len += scnprintf(buf + len, size - len, "Ring: %s\n",
- htt_bp_umac_ring[i]);
- len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size);
- stats_rxd = true;
- }
-
- for (i = 0; i < HTT_SW_LMAC_RING_IDX_MAX; i++) {
- for (pdev_idx = 0; pdev_idx < MAX_RADIOS; pdev_idx++) {
- bp_stats =
- &ab->soc_stats.bp_stats.lmac_ring_bp_stats[i][pdev_idx];
-
- if (!bp_stats->count)
- continue;
-
- len += scnprintf(buf + len, size - len, "Ring: %s\n",
- htt_bp_lmac_ring[i]);
- len += scnprintf(buf + len, size - len, "pdev: %d\n",
- pdev_idx);
- len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size);
- stats_rxd = true;
- }
- }
- spin_unlock_bh(&ab->base_lock);
-
- if (!stats_rxd)
- len += scnprintf(buf + len, size - len,
- "No Ring Backpressure stats received\n\n");
-
- return len;
-}
-
-static ssize_t ath11k_debug_dump_soc_dp_stats(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath11k_base *ab = file->private_data;
- struct ath11k_soc_dp_stats *soc_stats = &ab->soc_stats;
- int len = 0, i, retval;
- const int size = 4096;
- static const char *rxdma_err[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX] = {
- "Overflow", "MPDU len", "FCS", "Decrypt", "TKIP MIC",
- "Unencrypt", "MSDU len", "MSDU limit", "WiFi parse",
- "AMSDU parse", "SA timeout", "DA timeout",
- "Flow timeout", "Flush req"};
- static const char *reo_err[HAL_REO_DEST_RING_ERROR_CODE_MAX] = {
- "Desc addr zero", "Desc inval", "AMPDU in non BA",
- "Non BA dup", "BA dup", "Frame 2k jump", "BAR 2k jump",
- "Frame OOR", "BAR OOR", "No BA session",
- "Frame SN equal SSN", "PN check fail", "2k err",
- "PN err", "Desc blocked"};
-
- char *buf;
-
- buf = kzalloc(size, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- len += scnprintf(buf + len, size - len, "SOC RX STATS:\n\n");
- len += scnprintf(buf + len, size - len, "err ring pkts: %u\n",
- soc_stats->err_ring_pkts);
- len += scnprintf(buf + len, size - len, "Invalid RBM: %u\n\n",
- soc_stats->invalid_rbm);
- len += scnprintf(buf + len, size - len, "RXDMA errors:\n");
- for (i = 0; i < HAL_REO_ENTR_RING_RXDMA_ECODE_MAX; i++)
- len += scnprintf(buf + len, size - len, "%s: %u\n",
- rxdma_err[i], soc_stats->rxdma_error[i]);
-
- len += scnprintf(buf + len, size - len, "\nREO errors:\n");
- for (i = 0; i < HAL_REO_DEST_RING_ERROR_CODE_MAX; i++)
- len += scnprintf(buf + len, size - len, "%s: %u\n",
- reo_err[i], soc_stats->reo_error[i]);
-
- len += scnprintf(buf + len, size - len, "\nHAL REO errors:\n");
- len += scnprintf(buf + len, size - len,
- "ring0: %u\nring1: %u\nring2: %u\nring3: %u\n",
- soc_stats->hal_reo_error[0],
- soc_stats->hal_reo_error[1],
- soc_stats->hal_reo_error[2],
- soc_stats->hal_reo_error[3]);
-
- len += scnprintf(buf + len, size - len, "\nSOC TX STATS:\n");
- len += scnprintf(buf + len, size - len, "\nTCL Ring Full Failures:\n");
-
- for (i = 0; i < DP_TCL_NUM_RING_MAX; i++)
- len += scnprintf(buf + len, size - len, "ring%d: %u\n",
- i, soc_stats->tx_err.desc_na[i]);
-
- len += scnprintf(buf + len, size - len,
- "\nMisc Transmit Failures: %d\n",
- atomic_read(&soc_stats->tx_err.misc_fail));
-
- len += ath11k_debug_dump_soc_ring_bp_stats(ab, buf + len, size - len);
-
- if (len > size)
- len = size;
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-}
-
-static const struct file_operations fops_soc_dp_stats = {
- .read = ath11k_debug_dump_soc_dp_stats,
- .open = simple_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-int ath11k_debug_pdev_create(struct ath11k_base *ab)
-{
- if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags))
- return 0;
-
- ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k);
-
- if (IS_ERR_OR_NULL(ab->debugfs_soc)) {
- if (IS_ERR(ab->debugfs_soc))
- return PTR_ERR(ab->debugfs_soc);
- return -ENOMEM;
- }
-
- debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab,
- &fops_simulate_fw_crash);
-
- debugfs_create_file("soc_dp_stats", 0600, ab->debugfs_soc, ab,
- &fops_soc_dp_stats);
-
- return 0;
-}
-
-void ath11k_debug_pdev_destroy(struct ath11k_base *ab)
-{
- debugfs_remove_recursive(ab->debugfs_ath11k);
- ab->debugfs_ath11k = NULL;
-}
-
-int ath11k_debug_soc_create(struct ath11k_base *ab)
-{
- ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL);
-
- if (IS_ERR_OR_NULL(ab->debugfs_ath11k)) {
- if (IS_ERR(ab->debugfs_ath11k))
- return PTR_ERR(ab->debugfs_ath11k);
- return -ENOMEM;
- }
-
- return 0;
-}
-
-void ath11k_debug_soc_destroy(struct ath11k_base *ab)
-{
- debugfs_remove_recursive(ab->debugfs_soc);
- ab->debugfs_soc = NULL;
-}
-
-void ath11k_debug_fw_stats_init(struct ath11k *ar)
-{
- struct dentry *fwstats_dir = debugfs_create_dir("fw_stats",
- ar->debug.debugfs_pdev);
-
- ar->debug.fw_stats.debugfs_fwstats = fwstats_dir;
-
- /* all stats debugfs files created are under "fw_stats" directory
- * created per PDEV
- */
- debugfs_create_file("pdev_stats", 0600, fwstats_dir, ar,
- &fops_pdev_stats);
- debugfs_create_file("vdev_stats", 0600, fwstats_dir, ar,
- &fops_vdev_stats);
- debugfs_create_file("beacon_stats", 0600, fwstats_dir, ar,
- &fops_bcn_stats);
-
- INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs);
- INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs);
- INIT_LIST_HEAD(&ar->debug.fw_stats.bcn);
-
- init_completion(&ar->debug.fw_stats_complete);
-}
-
-static ssize_t ath11k_write_pktlog_filter(struct file *file,
- const char __user *ubuf,
- size_t count, loff_t *ppos)
-{
- struct ath11k *ar = file->private_data;
- struct htt_rx_ring_tlv_filter tlv_filter = {0};
- u32 rx_filter = 0, ring_id, filter, mode;
- u8 buf[128] = {0};
- int ret;
- ssize_t rc;
-
- mutex_lock(&ar->conf_mutex);
- if (ar->state != ATH11K_STATE_ON) {
- ret = -ENETDOWN;
- goto out;
- }
-
- rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, ubuf, count);
- if (rc < 0) {
- ret = rc;
- goto out;
- }
- buf[rc] = '\0';
-
- ret = sscanf(buf, "0x%x %u", &filter, &mode);
- if (ret != 2) {
- ret = -EINVAL;
- goto out;
- }
-
- if (filter) {
- ret = ath11k_wmi_pdev_pktlog_enable(ar, filter);
- if (ret) {
- ath11k_warn(ar->ab,
- "failed to enable pktlog filter %x: %d\n",
- ar->debug.pktlog_filter, ret);
- goto out;
- }
- } else {
- ret = ath11k_wmi_pdev_pktlog_disable(ar);
- if (ret) {
- ath11k_warn(ar->ab, "failed to disable pktlog: %d\n", ret);
- goto out;
- }
- }
-
-#define HTT_RX_FILTER_TLV_LITE_MODE \
- (HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
- HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
- HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
- HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
- HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE | \
- HTT_RX_FILTER_TLV_FLAGS_MPDU_START)
-
- if (mode == ATH11K_PKTLOG_MODE_FULL) {
- rx_filter = HTT_RX_FILTER_TLV_LITE_MODE |
- HTT_RX_FILTER_TLV_FLAGS_MSDU_START |
- HTT_RX_FILTER_TLV_FLAGS_MSDU_END |
- HTT_RX_FILTER_TLV_FLAGS_MPDU_END |
- HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER |
- HTT_RX_FILTER_TLV_FLAGS_ATTENTION;
- } else if (mode == ATH11K_PKTLOG_MODE_LITE) {
- ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar,
- HTT_PPDU_STATS_TAG_PKTLOG);
- if (ret) {
- ath11k_err(ar->ab, "failed to enable pktlog lite: %d\n", ret);
- goto out;
- }
-
- rx_filter = HTT_RX_FILTER_TLV_LITE_MODE;
- } else {
- ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar,
- HTT_PPDU_STATS_TAG_DEFAULT);
- if (ret) {
- ath11k_err(ar->ab, "failed to send htt ppdu stats req: %d\n",
- ret);
- goto out;
- }
- }
-
- tlv_filter.rx_filter = rx_filter;
- if (rx_filter) {
- tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0;
- tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1;
- tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2;
- tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 |
- HTT_RX_FP_DATA_FILTER_FLASG3;
- }
-
- ring_id = ar->dp.rx_mon_status_refill_ring.refill_buf_ring.ring_id;
- ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id,
- HAL_RXDMA_MONITOR_STATUS,
- DP_RX_BUFFER_SIZE, &tlv_filter);
- if (ret) {
- ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n");
- goto out;
- }
-
- ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "pktlog filter %d mode %s\n",
- filter, ((mode == ATH11K_PKTLOG_MODE_FULL) ? "full" : "lite"));
-
- ar->debug.pktlog_filter = filter;
- ar->debug.pktlog_mode = mode;
- ret = count;
-
-out:
- mutex_unlock(&ar->conf_mutex);
- return ret;
-}
-
-static ssize_t ath11k_read_pktlog_filter(struct file *file,
- char __user *ubuf,
- size_t count, loff_t *ppos)
-
-{
- char buf[32] = {0};
- struct ath11k *ar = file->private_data;
- int len = 0;
-
- mutex_lock(&ar->conf_mutex);
- len = scnprintf(buf, sizeof(buf) - len, "%08x %08x\n",
- ar->debug.pktlog_filter,
- ar->debug.pktlog_mode);
- mutex_unlock(&ar->conf_mutex);
-
- return simple_read_from_buffer(ubuf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_pktlog_filter = {
- .read = ath11k_read_pktlog_filter,
- .write = ath11k_write_pktlog_filter,
- .open = simple_open
-};
-
-static ssize_t ath11k_write_simulate_radar(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath11k *ar = file->private_data;
- int ret;
-
- ret = ath11k_wmi_simulate_radar(ar);
- if (ret)
- return ret;
-
- return count;
-}
-
-static const struct file_operations fops_simulate_radar = {
- .write = ath11k_write_simulate_radar,
- .open = simple_open
-};
-
-int ath11k_debug_register(struct ath11k *ar)
-{
- struct ath11k_base *ab = ar->ab;
- char pdev_name[5];
- char buf[100] = {0};
-
- snprintf(pdev_name, sizeof(pdev_name), "%s%d", "mac", ar->pdev_idx);
-
- ar->debug.debugfs_pdev = debugfs_create_dir(pdev_name, ab->debugfs_soc);
-
- if (IS_ERR_OR_NULL(ar->debug.debugfs_pdev)) {
- if (IS_ERR(ar->debug.debugfs_pdev))
- return PTR_ERR(ar->debug.debugfs_pdev);
-
- return -ENOMEM;
- }
-
- /* Create a symlink under ieee80211/phy* */
- snprintf(buf, 100, "../../ath11k/%pd2", ar->debug.debugfs_pdev);
- debugfs_create_symlink("ath11k", ar->hw->wiphy->debugfsdir, buf);
-
- ath11k_debug_htt_stats_init(ar);
-
- ath11k_debug_fw_stats_init(ar);
-
- debugfs_create_file("ext_tx_stats", 0644,
- ar->debug.debugfs_pdev, ar,
- &fops_extd_tx_stats);
- debugfs_create_file("ext_rx_stats", 0644,
- ar->debug.debugfs_pdev, ar,
- &fops_extd_rx_stats);
- debugfs_create_file("pktlog_filter", 0644,
- ar->debug.debugfs_pdev, ar,
- &fops_pktlog_filter);
-
- if (ar->hw->wiphy->bands[NL80211_BAND_5GHZ]) {
- debugfs_create_file("dfs_simulate_radar", 0200,
- ar->debug.debugfs_pdev, ar,
- &fops_simulate_radar);
- debugfs_create_bool("dfs_block_radar_events", 0200,
- ar->debug.debugfs_pdev,
- &ar->dfs_block_radar_events);
- }
-
- return 0;
-}
-
-void ath11k_debug_unregister(struct ath11k *ar)
-{
-}
-#endif /* CONFIG_ATH11K_DEBUGFS */
+#endif /* CONFIG_ATH11K_DEBUG */
diff --git a/drivers/net/wireless/ath/ath11k/debug.h b/drivers/net/wireless/ath/ath11k/debug.h
index c30085406bfb..659a275e2eb3 100644
--- a/drivers/net/wireless/ath/ath11k/debug.h
+++ b/drivers/net/wireless/ath/ath11k/debug.h
@@ -6,11 +6,8 @@
#ifndef _ATH11K_DEBUG_H_
#define _ATH11K_DEBUG_H_
-#include "hal_tx.h"
#include "trace.h"
-
-#define ATH11K_TX_POWER_MAX_VAL 70
-#define ATH11K_TX_POWER_MIN_VAL 0
+#include "debugfs.h"
enum ath11k_debug_mask {
ATH11K_DBG_AHB = 0x00000001,
@@ -25,101 +22,12 @@ enum ath11k_debug_mask {
ATH11K_DBG_REG = 0x00000200,
ATH11K_DBG_TESTMODE = 0x00000400,
ATH11k_DBG_HAL = 0x00000800,
+ ATH11K_DBG_PCI = 0x00001000,
+ ATH11K_DBG_DP_TX = 0x00001000,
+ ATH11K_DBG_DP_RX = 0x00002000,
ATH11K_DBG_ANY = 0xffffffff,
};
-/* htt_dbg_ext_stats_type */
-enum ath11k_dbg_htt_ext_stats_type {
- ATH11K_DBG_HTT_EXT_STATS_RESET = 0,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_TX = 1,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_RX = 2,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ = 3,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_ERROR = 5,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_TQM = 6,
- ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ = 7,
- ATH11K_DBG_HTT_EXT_STATS_TX_DE_INFO = 8,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE = 9,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_RX_RATE = 10,
- ATH11K_DBG_HTT_EXT_STATS_PEER_INFO = 11,
- ATH11K_DBG_HTT_EXT_STATS_TX_SELFGEN_INFO = 12,
- ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ = 13,
- ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO = 14,
- ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO = 15,
- ATH11K_DBG_HTT_EXT_STATS_SFM_INFO = 16,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_MU = 17,
- ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST = 18,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS = 19,
- ATH11K_DBG_HTT_EXT_STATS_TWT_SESSIONS = 20,
- ATH11K_DBG_HTT_EXT_STATS_REO_RESOURCE_STATS = 21,
- ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO = 22,
- ATH11K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23,
- ATH11K_DBG_HTT_EXT_STATS_RING_BACKPRESSURE_STATS = 24,
-
- /* keep this last */
- ATH11K_DBG_HTT_NUM_EXT_STATS,
-};
-
-struct debug_htt_stats_req {
- bool done;
- u8 pdev_id;
- u8 type;
- u8 peer_addr[ETH_ALEN];
- struct completion cmpln;
- u32 buf_len;
- u8 buf[];
-};
-
-struct ath_pktlog_hdr {
- u16 flags;
- u16 missed_cnt;
- u16 log_type;
- u16 size;
- u32 timestamp;
- u32 type_specific_data;
- u8 payload[];
-};
-
-#define ATH11K_HTT_PEER_STATS_RESET BIT(16)
-
-#define ATH11K_HTT_STATS_BUF_SIZE (1024 * 512)
-#define ATH11K_FW_STATS_BUF_SIZE (1024 * 1024)
-
-enum ath11k_pktlog_filter {
- ATH11K_PKTLOG_RX = 0x000000001,
- ATH11K_PKTLOG_TX = 0x000000002,
- ATH11K_PKTLOG_RCFIND = 0x000000004,
- ATH11K_PKTLOG_RCUPDATE = 0x000000008,
- ATH11K_PKTLOG_EVENT_SMART_ANT = 0x000000020,
- ATH11K_PKTLOG_EVENT_SW = 0x000000040,
- ATH11K_PKTLOG_ANY = 0x00000006f,
-};
-
-enum ath11k_pktlog_mode {
- ATH11K_PKTLOG_MODE_LITE = 1,
- ATH11K_PKTLOG_MODE_FULL = 2,
-};
-
-enum ath11k_pktlog_enum {
- ATH11K_PKTLOG_TYPE_TX_CTRL = 1,
- ATH11K_PKTLOG_TYPE_TX_STAT = 2,
- ATH11K_PKTLOG_TYPE_TX_MSDU_ID = 3,
- ATH11K_PKTLOG_TYPE_RX_STAT = 5,
- ATH11K_PKTLOG_TYPE_RC_FIND = 6,
- ATH11K_PKTLOG_TYPE_RC_UPDATE = 7,
- ATH11K_PKTLOG_TYPE_TX_VIRT_ADDR = 8,
- ATH11K_PKTLOG_TYPE_RX_CBF = 10,
- ATH11K_PKTLOG_TYPE_RX_STATBUF = 22,
- ATH11K_PKTLOG_TYPE_PPDU_STATS = 23,
- ATH11K_PKTLOG_TYPE_LITE_RX = 24,
-};
-
-enum ath11k_dbg_aggr_mode {
- ATH11K_DBG_AGGR_MODE_AUTO,
- ATH11K_DBG_AGGR_MODE_MANUAL,
- ATH11K_DBG_AGGR_MODE_MAX,
-};
-
__printf(2, 3) void ath11k_info(struct ath11k_base *ab, const char *fmt, ...);
__printf(2, 3) void ath11k_err(struct ath11k_base *ab, const char *fmt, ...);
__printf(2, 3) void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...);
@@ -150,153 +58,6 @@ static inline void ath11k_dbg_dump(struct ath11k_base *ab,
}
#endif /* CONFIG_ATH11K_DEBUG */
-#ifdef CONFIG_ATH11K_DEBUGFS
-int ath11k_debug_soc_create(struct ath11k_base *ab);
-void ath11k_debug_soc_destroy(struct ath11k_base *ab);
-int ath11k_debug_pdev_create(struct ath11k_base *ab);
-void ath11k_debug_pdev_destroy(struct ath11k_base *ab);
-int ath11k_debug_register(struct ath11k *ar);
-void ath11k_debug_unregister(struct ath11k *ar);
-void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
- struct sk_buff *skb);
-void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb);
-
-void ath11k_debug_fw_stats_init(struct ath11k *ar);
-int ath11k_dbg_htt_stats_req(struct ath11k *ar);
-
-static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar)
-{
- return (ar->debug.pktlog_mode == ATH11K_PKTLOG_MODE_LITE);
-}
-
-static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar)
-{
- return (!ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode);
-}
-
-static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr)
-{
- return (ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode &&
- ether_addr_equal(addr, ar->debug.pktlog_peer_addr));
-}
-
-static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar)
-{
- return ar->debug.extd_tx_stats;
-}
-
-static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar)
-{
- return ar->debug.extd_rx_stats;
-}
-
-static inline int ath11k_debug_rx_filter(struct ath11k *ar)
-{
- return ar->debug.rx_filter;
-}
-
-void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, struct dentry *dir);
-void
-ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta,
- struct ath11k_per_peer_tx_stats *peer_stats,
- u8 legacy_rate_idx);
-void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar,
- struct sk_buff *msdu,
- struct hal_tx_status *ts);
-#else
-static inline int ath11k_debug_soc_create(struct ath11k_base *ab)
-{
- return 0;
-}
-
-static inline void ath11k_debug_soc_destroy(struct ath11k_base *ab)
-{
-}
-
-static inline int ath11k_debug_pdev_create(struct ath11k_base *ab)
-{
- return 0;
-}
-
-static inline void ath11k_debug_pdev_destroy(struct ath11k_base *ab)
-{
-}
-
-static inline int ath11k_debug_register(struct ath11k *ar)
-{
- return 0;
-}
-
-static inline void ath11k_debug_unregister(struct ath11k *ar)
-{
-}
-
-static inline void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
- struct sk_buff *skb)
-{
-}
-
-static inline void ath11k_debug_fw_stats_process(struct ath11k_base *ab,
- struct sk_buff *skb)
-{
-}
-
-static inline void ath11k_debug_fw_stats_init(struct ath11k *ar)
-{
-}
-
-static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar)
-{
- return 0;
-}
-
-static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar)
-{
- return 0;
-}
-
-static inline int ath11k_dbg_htt_stats_req(struct ath11k *ar)
-{
- return 0;
-}
-
-static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar)
-{
- return false;
-}
-
-static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar)
-{
- return false;
-}
-
-static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr)
-{
- return false;
-}
-
-static inline int ath11k_debug_rx_filter(struct ath11k *ar)
-{
- return 0;
-}
-
-static inline void
-ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta,
- struct ath11k_per_peer_tx_stats *peer_stats,
- u8 legacy_rate_idx)
-{
-}
-
-static inline void
-ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar,
- struct sk_buff *msdu,
- struct hal_tx_status *ts)
-{
-}
-
-#endif /* CONFIG_MAC80211_DEBUGFS*/
-
#define ath11k_dbg(ar, dbg_mask, fmt, ...) \
do { \
if (ath11k_debug_mask & dbg_mask) \
diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c
new file mode 100644
index 000000000000..1b914e67d314
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debugfs.c
@@ -0,0 +1,1097 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ */
+
+#include "debugfs.h"
+
+#include "core.h"
+#include "debug.h"
+#include "wmi.h"
+#include "hal_rx.h"
+#include "dp_tx.h"
+#include "debugfs_htt_stats.h"
+#include "peer.h"
+
+static const char *htt_bp_umac_ring[HTT_SW_UMAC_RING_IDX_MAX] = {
+ "REO2SW1_RING",
+ "REO2SW2_RING",
+ "REO2SW3_RING",
+ "REO2SW4_RING",
+ "WBM2REO_LINK_RING",
+ "REO2TCL_RING",
+ "REO2FW_RING",
+ "RELEASE_RING",
+ "PPE_RELEASE_RING",
+ "TCL2TQM_RING",
+ "TQM_RELEASE_RING",
+ "REO_RELEASE_RING",
+ "WBM2SW0_RELEASE_RING",
+ "WBM2SW1_RELEASE_RING",
+ "WBM2SW2_RELEASE_RING",
+ "WBM2SW3_RELEASE_RING",
+ "REO_CMD_RING",
+ "REO_STATUS_RING",
+};
+
+static const char *htt_bp_lmac_ring[HTT_SW_LMAC_RING_IDX_MAX] = {
+ "FW2RXDMA_BUF_RING",
+ "FW2RXDMA_STATUS_RING",
+ "FW2RXDMA_LINK_RING",
+ "SW2RXDMA_BUF_RING",
+ "WBM2RXDMA_LINK_RING",
+ "RXDMA2FW_RING",
+ "RXDMA2SW_RING",
+ "RXDMA2RELEASE_RING",
+ "RXDMA2REO_RING",
+ "MONITOR_STATUS_RING",
+ "MONITOR_BUF_RING",
+ "MONITOR_DESC_RING",
+ "MONITOR_DEST_RING",
+};
+
+static void ath11k_fw_stats_pdevs_free(struct list_head *head)
+{
+ struct ath11k_fw_stats_pdev *i, *tmp;
+
+ list_for_each_entry_safe(i, tmp, head, list) {
+ list_del(&i->list);
+ kfree(i);
+ }
+}
+
+static void ath11k_fw_stats_vdevs_free(struct list_head *head)
+{
+ struct ath11k_fw_stats_vdev *i, *tmp;
+
+ list_for_each_entry_safe(i, tmp, head, list) {
+ list_del(&i->list);
+ kfree(i);
+ }
+}
+
+static void ath11k_fw_stats_bcn_free(struct list_head *head)
+{
+ struct ath11k_fw_stats_bcn *i, *tmp;
+
+ list_for_each_entry_safe(i, tmp, head, list) {
+ list_del(&i->list);
+ kfree(i);
+ }
+}
+
+static void ath11k_debugfs_fw_stats_reset(struct ath11k *ar)
+{
+ spin_lock_bh(&ar->data_lock);
+ ar->debug.fw_stats_done = false;
+ ath11k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs);
+ ath11k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs);
+ spin_unlock_bh(&ar->data_lock);
+}
+
+void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb)
+{
+ struct ath11k_fw_stats stats = {};
+ struct ath11k *ar;
+ struct ath11k_pdev *pdev;
+ bool is_end;
+ static unsigned int num_vdev, num_bcn;
+ size_t total_vdevs_started = 0;
+ int i, ret;
+
+ INIT_LIST_HEAD(&stats.pdevs);
+ INIT_LIST_HEAD(&stats.vdevs);
+ INIT_LIST_HEAD(&stats.bcn);
+
+ ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats);
+ if (ret) {
+ ath11k_warn(ab, "failed to pull fw stats: %d\n", ret);
+ goto free;
+ }
+
+ rcu_read_lock();
+ ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id);
+ if (!ar) {
+ rcu_read_unlock();
+ ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n",
+ stats.pdev_id, ret);
+ goto free;
+ }
+
+ spin_lock_bh(&ar->data_lock);
+
+ if (stats.stats_id == WMI_REQUEST_PDEV_STAT) {
+ list_splice_tail_init(&stats.pdevs, &ar->debug.fw_stats.pdevs);
+ ar->debug.fw_stats_done = true;
+ goto complete;
+ }
+
+ if (stats.stats_id == WMI_REQUEST_VDEV_STAT) {
+ if (list_empty(&stats.vdevs)) {
+ ath11k_warn(ab, "empty vdev stats");
+ goto complete;
+ }
+ /* FW sends all the active VDEV stats irrespective of PDEV,
+ * hence limit until the count of all VDEVs started
+ */
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = rcu_dereference(ab->pdevs_active[i]);
+ if (pdev && pdev->ar)
+ total_vdevs_started += ar->num_started_vdevs;
+ }
+
+ is_end = ((++num_vdev) == total_vdevs_started);
+
+ list_splice_tail_init(&stats.vdevs,
+ &ar->debug.fw_stats.vdevs);
+
+ if (is_end) {
+ ar->debug.fw_stats_done = true;
+ num_vdev = 0;
+ }
+ goto complete;
+ }
+
+ if (stats.stats_id == WMI_REQUEST_BCN_STAT) {
+ if (list_empty(&stats.bcn)) {
+ ath11k_warn(ab, "empty bcn stats");
+ goto complete;
+ }
+ /* Mark end until we reached the count of all started VDEVs
+ * within the PDEV
+ */
+ is_end = ((++num_bcn) == ar->num_started_vdevs);
+
+ list_splice_tail_init(&stats.bcn,
+ &ar->debug.fw_stats.bcn);
+
+ if (is_end) {
+ ar->debug.fw_stats_done = true;
+ num_bcn = 0;
+ }
+ }
+complete:
+ complete(&ar->debug.fw_stats_complete);
+ rcu_read_unlock();
+ spin_unlock_bh(&ar->data_lock);
+
+free:
+ ath11k_fw_stats_pdevs_free(&stats.pdevs);
+ ath11k_fw_stats_vdevs_free(&stats.vdevs);
+ ath11k_fw_stats_bcn_free(&stats.bcn);
+}
+
+static int ath11k_debugfs_fw_stats_request(struct ath11k *ar,
+ struct stats_request_params *req_param)
+{
+ struct ath11k_base *ab = ar->ab;
+ unsigned long timeout, time_left;
+ int ret;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ /* FW stats can get split when exceeding the stats data buffer limit.
+ * In that case, since there is no end marking for the back-to-back
+ * received 'update stats' event, we keep a 3 seconds timeout in case,
+ * fw_stats_done is not marked yet
+ */
+ timeout = jiffies + msecs_to_jiffies(3 * HZ);
+
+ ath11k_debugfs_fw_stats_reset(ar);
+
+ reinit_completion(&ar->debug.fw_stats_complete);
+
+ ret = ath11k_wmi_send_stats_request_cmd(ar, req_param);
+
+ if (ret) {
+ ath11k_warn(ab, "could not request fw stats (%d)\n",
+ ret);
+ return ret;
+ }
+
+ time_left =
+ wait_for_completion_timeout(&ar->debug.fw_stats_complete,
+ 1 * HZ);
+ if (!time_left)
+ return -ETIMEDOUT;
+
+ for (;;) {
+ if (time_after(jiffies, timeout))
+ break;
+
+ spin_lock_bh(&ar->data_lock);
+ if (ar->debug.fw_stats_done) {
+ spin_unlock_bh(&ar->data_lock);
+ break;
+ }
+ spin_unlock_bh(&ar->data_lock);
+ }
+ return 0;
+}
+
+static int ath11k_open_pdev_stats(struct inode *inode, struct file *file)
+{
+ struct ath11k *ar = inode->i_private;
+ struct ath11k_base *ab = ar->ab;
+ struct stats_request_params req_param;
+ void *buf = NULL;
+ int ret;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto err_unlock;
+ }
+
+ buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_unlock;
+ }
+
+ req_param.pdev_id = ar->pdev->pdev_id;
+ req_param.vdev_id = 0;
+ req_param.stats_id = WMI_REQUEST_PDEV_STAT;
+
+ ret = ath11k_debugfs_fw_stats_request(ar, &req_param);
+ if (ret) {
+ ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret);
+ goto err_free;
+ }
+
+ ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
+ buf);
+
+ file->private_data = buf;
+
+ mutex_unlock(&ar->conf_mutex);
+ return 0;
+
+err_free:
+ vfree(buf);
+
+err_unlock:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static int ath11k_release_pdev_stats(struct inode *inode, struct file *file)
+{
+ vfree(file->private_data);
+
+ return 0;
+}
+
+static ssize_t ath11k_read_pdev_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ const char *buf = file->private_data;
+ size_t len = strlen(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_pdev_stats = {
+ .open = ath11k_open_pdev_stats,
+ .release = ath11k_release_pdev_stats,
+ .read = ath11k_read_pdev_stats,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static int ath11k_open_vdev_stats(struct inode *inode, struct file *file)
+{
+ struct ath11k *ar = inode->i_private;
+ struct stats_request_params req_param;
+ void *buf = NULL;
+ int ret;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto err_unlock;
+ }
+
+ buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_unlock;
+ }
+
+ req_param.pdev_id = ar->pdev->pdev_id;
+ /* VDEV stats is always sent for all active VDEVs from FW */
+ req_param.vdev_id = 0;
+ req_param.stats_id = WMI_REQUEST_VDEV_STAT;
+
+ ret = ath11k_debugfs_fw_stats_request(ar, &req_param);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret);
+ goto err_free;
+ }
+
+ ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
+ buf);
+
+ file->private_data = buf;
+
+ mutex_unlock(&ar->conf_mutex);
+ return 0;
+
+err_free:
+ vfree(buf);
+
+err_unlock:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static int ath11k_release_vdev_stats(struct inode *inode, struct file *file)
+{
+ vfree(file->private_data);
+
+ return 0;
+}
+
+static ssize_t ath11k_read_vdev_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ const char *buf = file->private_data;
+ size_t len = strlen(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_vdev_stats = {
+ .open = ath11k_open_vdev_stats,
+ .release = ath11k_release_vdev_stats,
+ .read = ath11k_read_vdev_stats,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static int ath11k_open_bcn_stats(struct inode *inode, struct file *file)
+{
+ struct ath11k *ar = inode->i_private;
+ struct ath11k_vif *arvif;
+ struct stats_request_params req_param;
+ void *buf = NULL;
+ int ret;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto err_unlock;
+ }
+
+ buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_unlock;
+ }
+
+ req_param.stats_id = WMI_REQUEST_BCN_STAT;
+ req_param.pdev_id = ar->pdev->pdev_id;
+
+ /* loop all active VDEVs for bcn stats */
+ list_for_each_entry(arvif, &ar->arvifs, list) {
+ if (!arvif->is_up)
+ continue;
+
+ req_param.vdev_id = arvif->vdev_id;
+ ret = ath11k_debugfs_fw_stats_request(ar, &req_param);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret);
+ goto err_free;
+ }
+ }
+
+ ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
+ buf);
+
+ /* since beacon stats request is looped for all active VDEVs, saved fw
+ * stats is not freed for each request until done for all active VDEVs
+ */
+ spin_lock_bh(&ar->data_lock);
+ ath11k_fw_stats_bcn_free(&ar->debug.fw_stats.bcn);
+ spin_unlock_bh(&ar->data_lock);
+
+ file->private_data = buf;
+
+ mutex_unlock(&ar->conf_mutex);
+ return 0;
+
+err_free:
+ vfree(buf);
+
+err_unlock:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static int ath11k_release_bcn_stats(struct inode *inode, struct file *file)
+{
+ vfree(file->private_data);
+
+ return 0;
+}
+
+static ssize_t ath11k_read_bcn_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ const char *buf = file->private_data;
+ size_t len = strlen(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_bcn_stats = {
+ .open = ath11k_open_bcn_stats,
+ .release = ath11k_release_bcn_stats,
+ .read = ath11k_read_bcn_stats,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t ath11k_read_simulate_fw_crash(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ const char buf[] =
+ "To simulate firmware crash write one of the keywords to this file:\n"
+ "`assert` - this will send WMI_FORCE_FW_HANG_CMDID to firmware to cause assert.\n"
+ "`hw-restart` - this will simply queue hw restart without fw/hw actually crashing.\n";
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
+}
+
+/* Simulate firmware crash:
+ * 'soft': Call wmi command causing firmware hang. This firmware hang is
+ * recoverable by warm firmware reset.
+ * 'hard': Force firmware crash by setting any vdev parameter for not allowed
+ * vdev id. This is hard firmware crash because it is recoverable only by cold
+ * firmware reset.
+ */
+static ssize_t ath11k_write_simulate_fw_crash(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k_base *ab = file->private_data;
+ struct ath11k_pdev *pdev;
+ struct ath11k *ar = ab->pdevs[0].ar;
+ char buf[32] = {0};
+ ssize_t rc;
+ int i, ret, radioup = 0;
+
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = &ab->pdevs[i];
+ ar = pdev->ar;
+ if (ar && ar->state == ATH11K_STATE_ON) {
+ radioup = 1;
+ break;
+ }
+ }
+ /* filter partial writes and invalid commands */
+ if (*ppos != 0 || count >= sizeof(buf) || count == 0)
+ return -EINVAL;
+
+ rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count);
+ if (rc < 0)
+ return rc;
+
+ /* drop the possible '\n' from the end */
+ if (buf[*ppos - 1] == '\n')
+ buf[*ppos - 1] = '\0';
+
+ if (radioup == 0) {
+ ret = -ENETDOWN;
+ goto exit;
+ }
+
+ if (!strcmp(buf, "assert")) {
+ ath11k_info(ab, "simulating firmware assert crash\n");
+ ret = ath11k_wmi_force_fw_hang_cmd(ar,
+ ATH11K_WMI_FW_HANG_ASSERT_TYPE,
+ ATH11K_WMI_FW_HANG_DELAY);
+ } else {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ if (ret) {
+ ath11k_warn(ab, "failed to simulate firmware crash: %d\n", ret);
+ goto exit;
+ }
+
+ ret = count;
+
+exit:
+ return ret;
+}
+
+static const struct file_operations fops_simulate_fw_crash = {
+ .read = ath11k_read_simulate_fw_crash,
+ .write = ath11k_write_simulate_fw_crash,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t ath11k_write_enable_extd_tx_stats(struct file *file,
+ const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ u32 filter;
+ int ret;
+
+ if (kstrtouint_from_user(ubuf, count, 0, &filter))
+ return -EINVAL;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto out;
+ }
+
+ if (filter == ar->debug.extd_tx_stats) {
+ ret = count;
+ goto out;
+ }
+
+ ar->debug.extd_tx_stats = filter;
+ ret = count;
+
+out:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static ssize_t ath11k_read_enable_extd_tx_stats(struct file *file,
+ char __user *ubuf,
+ size_t count, loff_t *ppos)
+
+{
+ char buf[32] = {0};
+ struct ath11k *ar = file->private_data;
+ int len = 0;
+
+ mutex_lock(&ar->conf_mutex);
+ len = scnprintf(buf, sizeof(buf) - len, "%08x\n",
+ ar->debug.extd_tx_stats);
+ mutex_unlock(&ar->conf_mutex);
+
+ return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_extd_tx_stats = {
+ .read = ath11k_read_enable_extd_tx_stats,
+ .write = ath11k_write_enable_extd_tx_stats,
+ .open = simple_open
+};
+
+static ssize_t ath11k_write_extd_rx_stats(struct file *file,
+ const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ struct ath11k_base *ab = ar->ab;
+ struct htt_rx_ring_tlv_filter tlv_filter = {0};
+ u32 enable, rx_filter = 0, ring_id;
+ int i;
+ int ret;
+
+ if (kstrtouint_from_user(ubuf, count, 0, &enable))
+ return -EINVAL;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto exit;
+ }
+
+ if (enable > 1) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ if (enable == ar->debug.extd_rx_stats) {
+ ret = count;
+ goto exit;
+ }
+
+ if (enable) {
+ rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_START;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE;
+
+ tlv_filter.rx_filter = rx_filter;
+ tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0;
+ tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1;
+ tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2;
+ tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 |
+ HTT_RX_FP_DATA_FILTER_FLASG3;
+ } else {
+ tlv_filter = ath11k_mac_mon_status_filter_default;
+ }
+
+ ar->debug.rx_filter = tlv_filter.rx_filter;
+
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id;
+ ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id,
+ HAL_RXDMA_MONITOR_STATUS,
+ DP_RX_BUFFER_SIZE, &tlv_filter);
+
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n");
+ goto exit;
+ }
+ }
+
+ ar->debug.extd_rx_stats = enable;
+ ret = count;
+exit:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static ssize_t ath11k_read_extd_rx_stats(struct file *file,
+ char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ char buf[32];
+ int len = 0;
+
+ mutex_lock(&ar->conf_mutex);
+ len = scnprintf(buf, sizeof(buf) - len, "%d\n",
+ ar->debug.extd_rx_stats);
+ mutex_unlock(&ar->conf_mutex);
+
+ return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_extd_rx_stats = {
+ .read = ath11k_read_extd_rx_stats,
+ .write = ath11k_write_extd_rx_stats,
+ .open = simple_open,
+};
+
+static int ath11k_fill_bp_stats(struct ath11k_base *ab,
+ struct ath11k_bp_stats *bp_stats,
+ char *buf, int len, int size)
+{
+ lockdep_assert_held(&ab->base_lock);
+
+ len += scnprintf(buf + len, size - len, "count: %u\n",
+ bp_stats->count);
+ len += scnprintf(buf + len, size - len, "hp: %u\n",
+ bp_stats->hp);
+ len += scnprintf(buf + len, size - len, "tp: %u\n",
+ bp_stats->tp);
+ len += scnprintf(buf + len, size - len, "seen before: %ums\n\n",
+ jiffies_to_msecs(jiffies - bp_stats->jiffies));
+ return len;
+}
+
+static ssize_t ath11k_debugfs_dump_soc_ring_bp_stats(struct ath11k_base *ab,
+ char *buf, int size)
+{
+ struct ath11k_bp_stats *bp_stats;
+ bool stats_rxd = false;
+ u8 i, pdev_idx;
+ int len = 0;
+
+ len += scnprintf(buf + len, size - len, "\nBackpressure Stats\n");
+ len += scnprintf(buf + len, size - len, "==================\n");
+
+ spin_lock_bh(&ab->base_lock);
+ for (i = 0; i < HTT_SW_UMAC_RING_IDX_MAX; i++) {
+ bp_stats = &ab->soc_stats.bp_stats.umac_ring_bp_stats[i];
+
+ if (!bp_stats->count)
+ continue;
+
+ len += scnprintf(buf + len, size - len, "Ring: %s\n",
+ htt_bp_umac_ring[i]);
+ len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size);
+ stats_rxd = true;
+ }
+
+ for (i = 0; i < HTT_SW_LMAC_RING_IDX_MAX; i++) {
+ for (pdev_idx = 0; pdev_idx < MAX_RADIOS; pdev_idx++) {
+ bp_stats =
+ &ab->soc_stats.bp_stats.lmac_ring_bp_stats[i][pdev_idx];
+
+ if (!bp_stats->count)
+ continue;
+
+ len += scnprintf(buf + len, size - len, "Ring: %s\n",
+ htt_bp_lmac_ring[i]);
+ len += scnprintf(buf + len, size - len, "pdev: %d\n",
+ pdev_idx);
+ len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size);
+ stats_rxd = true;
+ }
+ }
+ spin_unlock_bh(&ab->base_lock);
+
+ if (!stats_rxd)
+ len += scnprintf(buf + len, size - len,
+ "No Ring Backpressure stats received\n\n");
+
+ return len;
+}
+
+static ssize_t ath11k_debugfs_dump_soc_dp_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k_base *ab = file->private_data;
+ struct ath11k_soc_dp_stats *soc_stats = &ab->soc_stats;
+ int len = 0, i, retval;
+ const int size = 4096;
+ static const char *rxdma_err[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX] = {
+ "Overflow", "MPDU len", "FCS", "Decrypt", "TKIP MIC",
+ "Unencrypt", "MSDU len", "MSDU limit", "WiFi parse",
+ "AMSDU parse", "SA timeout", "DA timeout",
+ "Flow timeout", "Flush req"};
+ static const char *reo_err[HAL_REO_DEST_RING_ERROR_CODE_MAX] = {
+ "Desc addr zero", "Desc inval", "AMPDU in non BA",
+ "Non BA dup", "BA dup", "Frame 2k jump", "BAR 2k jump",
+ "Frame OOR", "BAR OOR", "No BA session",
+ "Frame SN equal SSN", "PN check fail", "2k err",
+ "PN err", "Desc blocked"};
+
+ char *buf;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ len += scnprintf(buf + len, size - len, "SOC RX STATS:\n\n");
+ len += scnprintf(buf + len, size - len, "err ring pkts: %u\n",
+ soc_stats->err_ring_pkts);
+ len += scnprintf(buf + len, size - len, "Invalid RBM: %u\n\n",
+ soc_stats->invalid_rbm);
+ len += scnprintf(buf + len, size - len, "RXDMA errors:\n");
+ for (i = 0; i < HAL_REO_ENTR_RING_RXDMA_ECODE_MAX; i++)
+ len += scnprintf(buf + len, size - len, "%s: %u\n",
+ rxdma_err[i], soc_stats->rxdma_error[i]);
+
+ len += scnprintf(buf + len, size - len, "\nREO errors:\n");
+ for (i = 0; i < HAL_REO_DEST_RING_ERROR_CODE_MAX; i++)
+ len += scnprintf(buf + len, size - len, "%s: %u\n",
+ reo_err[i], soc_stats->reo_error[i]);
+
+ len += scnprintf(buf + len, size - len, "\nHAL REO errors:\n");
+ len += scnprintf(buf + len, size - len,
+ "ring0: %u\nring1: %u\nring2: %u\nring3: %u\n",
+ soc_stats->hal_reo_error[0],
+ soc_stats->hal_reo_error[1],
+ soc_stats->hal_reo_error[2],
+ soc_stats->hal_reo_error[3]);
+
+ len += scnprintf(buf + len, size - len, "\nSOC TX STATS:\n");
+ len += scnprintf(buf + len, size - len, "\nTCL Ring Full Failures:\n");
+
+ for (i = 0; i < DP_TCL_NUM_RING_MAX; i++)
+ len += scnprintf(buf + len, size - len, "ring%d: %u\n",
+ i, soc_stats->tx_err.desc_na[i]);
+
+ len += scnprintf(buf + len, size - len,
+ "\nMisc Transmit Failures: %d\n",
+ atomic_read(&soc_stats->tx_err.misc_fail));
+
+ len += ath11k_debugfs_dump_soc_ring_bp_stats(ab, buf + len, size - len);
+
+ if (len > size)
+ len = size;
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+}
+
+static const struct file_operations fops_soc_dp_stats = {
+ .read = ath11k_debugfs_dump_soc_dp_stats,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+int ath11k_debugfs_pdev_create(struct ath11k_base *ab)
+{
+ if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags))
+ return 0;
+
+ ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k);
+ if (IS_ERR(ab->debugfs_soc))
+ return PTR_ERR(ab->debugfs_soc);
+
+ debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab,
+ &fops_simulate_fw_crash);
+
+ debugfs_create_file("soc_dp_stats", 0600, ab->debugfs_soc, ab,
+ &fops_soc_dp_stats);
+
+ return 0;
+}
+
+void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab)
+{
+ debugfs_remove_recursive(ab->debugfs_soc);
+ ab->debugfs_soc = NULL;
+}
+
+int ath11k_debugfs_soc_create(struct ath11k_base *ab)
+{
+ ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL);
+
+ return PTR_ERR_OR_ZERO(ab->debugfs_ath11k);
+}
+
+void ath11k_debugfs_soc_destroy(struct ath11k_base *ab)
+{
+ debugfs_remove_recursive(ab->debugfs_ath11k);
+ ab->debugfs_ath11k = NULL;
+}
+
+void ath11k_debugfs_fw_stats_init(struct ath11k *ar)
+{
+ struct dentry *fwstats_dir = debugfs_create_dir("fw_stats",
+ ar->debug.debugfs_pdev);
+
+ ar->debug.fw_stats.debugfs_fwstats = fwstats_dir;
+
+ /* all stats debugfs files created are under "fw_stats" directory
+ * created per PDEV
+ */
+ debugfs_create_file("pdev_stats", 0600, fwstats_dir, ar,
+ &fops_pdev_stats);
+ debugfs_create_file("vdev_stats", 0600, fwstats_dir, ar,
+ &fops_vdev_stats);
+ debugfs_create_file("beacon_stats", 0600, fwstats_dir, ar,
+ &fops_bcn_stats);
+
+ INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs);
+ INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs);
+ INIT_LIST_HEAD(&ar->debug.fw_stats.bcn);
+
+ init_completion(&ar->debug.fw_stats_complete);
+}
+
+static ssize_t ath11k_write_pktlog_filter(struct file *file,
+ const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ struct ath11k_base *ab = ar->ab;
+ struct htt_rx_ring_tlv_filter tlv_filter = {0};
+ u32 rx_filter = 0, ring_id, filter, mode;
+ u8 buf[128] = {0};
+ int i, ret;
+ ssize_t rc;
+
+ mutex_lock(&ar->conf_mutex);
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto out;
+ }
+
+ rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, ubuf, count);
+ if (rc < 0) {
+ ret = rc;
+ goto out;
+ }
+ buf[rc] = '\0';
+
+ ret = sscanf(buf, "0x%x %u", &filter, &mode);
+ if (ret != 2) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (filter) {
+ ret = ath11k_wmi_pdev_pktlog_enable(ar, filter);
+ if (ret) {
+ ath11k_warn(ar->ab,
+ "failed to enable pktlog filter %x: %d\n",
+ ar->debug.pktlog_filter, ret);
+ goto out;
+ }
+ } else {
+ ret = ath11k_wmi_pdev_pktlog_disable(ar);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to disable pktlog: %d\n", ret);
+ goto out;
+ }
+ }
+
+#define HTT_RX_FILTER_TLV_LITE_MODE \
+ (HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE | \
+ HTT_RX_FILTER_TLV_FLAGS_MPDU_START)
+
+ if (mode == ATH11K_PKTLOG_MODE_FULL) {
+ rx_filter = HTT_RX_FILTER_TLV_LITE_MODE |
+ HTT_RX_FILTER_TLV_FLAGS_MSDU_START |
+ HTT_RX_FILTER_TLV_FLAGS_MSDU_END |
+ HTT_RX_FILTER_TLV_FLAGS_MPDU_END |
+ HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER |
+ HTT_RX_FILTER_TLV_FLAGS_ATTENTION;
+ } else if (mode == ATH11K_PKTLOG_MODE_LITE) {
+ ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar,
+ HTT_PPDU_STATS_TAG_PKTLOG);
+ if (ret) {
+ ath11k_err(ar->ab, "failed to enable pktlog lite: %d\n", ret);
+ goto out;
+ }
+
+ rx_filter = HTT_RX_FILTER_TLV_LITE_MODE;
+ } else {
+ ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar,
+ HTT_PPDU_STATS_TAG_DEFAULT);
+ if (ret) {
+ ath11k_err(ar->ab, "failed to send htt ppdu stats req: %d\n",
+ ret);
+ goto out;
+ }
+ }
+
+ tlv_filter.rx_filter = rx_filter;
+ if (rx_filter) {
+ tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0;
+ tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1;
+ tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2;
+ tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 |
+ HTT_RX_FP_DATA_FILTER_FLASG3;
+ }
+
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id;
+ ret = ath11k_dp_tx_htt_rx_filter_setup(ab, ring_id,
+ ar->dp.mac_id + i,
+ HAL_RXDMA_MONITOR_STATUS,
+ DP_RX_BUFFER_SIZE, &tlv_filter);
+
+ if (ret) {
+ ath11k_warn(ab, "failed to set rx filter for monitor status ring\n");
+ goto out;
+ }
+ }
+
+ ath11k_dbg(ab, ATH11K_DBG_WMI, "pktlog filter %d mode %s\n",
+ filter, ((mode == ATH11K_PKTLOG_MODE_FULL) ? "full" : "lite"));
+
+ ar->debug.pktlog_filter = filter;
+ ar->debug.pktlog_mode = mode;
+ ret = count;
+
+out:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static ssize_t ath11k_read_pktlog_filter(struct file *file,
+ char __user *ubuf,
+ size_t count, loff_t *ppos)
+
+{
+ char buf[32] = {0};
+ struct ath11k *ar = file->private_data;
+ int len = 0;
+
+ mutex_lock(&ar->conf_mutex);
+ len = scnprintf(buf, sizeof(buf) - len, "%08x %08x\n",
+ ar->debug.pktlog_filter,
+ ar->debug.pktlog_mode);
+ mutex_unlock(&ar->conf_mutex);
+
+ return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_pktlog_filter = {
+ .read = ath11k_read_pktlog_filter,
+ .write = ath11k_write_pktlog_filter,
+ .open = simple_open
+};
+
+static ssize_t ath11k_write_simulate_radar(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ int ret;
+
+ ret = ath11k_wmi_simulate_radar(ar);
+ if (ret)
+ return ret;
+
+ return count;
+}
+
+static const struct file_operations fops_simulate_radar = {
+ .write = ath11k_write_simulate_radar,
+ .open = simple_open
+};
+
+int ath11k_debugfs_register(struct ath11k *ar)
+{
+ struct ath11k_base *ab = ar->ab;
+ char pdev_name[5];
+ char buf[100] = {0};
+
+ snprintf(pdev_name, sizeof(pdev_name), "%s%d", "mac", ar->pdev_idx);
+
+ ar->debug.debugfs_pdev = debugfs_create_dir(pdev_name, ab->debugfs_soc);
+ if (IS_ERR(ar->debug.debugfs_pdev))
+ return PTR_ERR(ar->debug.debugfs_pdev);
+
+ /* Create a symlink under ieee80211/phy* */
+ snprintf(buf, 100, "../../ath11k/%pd2", ar->debug.debugfs_pdev);
+ debugfs_create_symlink("ath11k", ar->hw->wiphy->debugfsdir, buf);
+
+ ath11k_debugfs_htt_stats_init(ar);
+
+ ath11k_debugfs_fw_stats_init(ar);
+
+ debugfs_create_file("ext_tx_stats", 0644,
+ ar->debug.debugfs_pdev, ar,
+ &fops_extd_tx_stats);
+ debugfs_create_file("ext_rx_stats", 0644,
+ ar->debug.debugfs_pdev, ar,
+ &fops_extd_rx_stats);
+ debugfs_create_file("pktlog_filter", 0644,
+ ar->debug.debugfs_pdev, ar,
+ &fops_pktlog_filter);
+
+ if (ar->hw->wiphy->bands[NL80211_BAND_5GHZ]) {
+ debugfs_create_file("dfs_simulate_radar", 0200,
+ ar->debug.debugfs_pdev, ar,
+ &fops_simulate_radar);
+ debugfs_create_bool("dfs_block_radar_events", 0200,
+ ar->debug.debugfs_pdev,
+ &ar->dfs_block_radar_events);
+ }
+
+ return 0;
+}
+
+void ath11k_debugfs_unregister(struct ath11k *ar)
+{
+}
diff --git a/drivers/net/wireless/ath/ath11k/debugfs.h b/drivers/net/wireless/ath/ath11k/debugfs.h
new file mode 100644
index 000000000000..e5346af71f24
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debugfs.h
@@ -0,0 +1,217 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _ATH11K_DEBUGFS_H_
+#define _ATH11K_DEBUGFS_H_
+
+#include "hal_tx.h"
+
+#define ATH11K_TX_POWER_MAX_VAL 70
+#define ATH11K_TX_POWER_MIN_VAL 0
+
+/* htt_dbg_ext_stats_type */
+enum ath11k_dbg_htt_ext_stats_type {
+ ATH11K_DBG_HTT_EXT_STATS_RESET = 0,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX = 1,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_RX = 2,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ = 3,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_ERROR = 5,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TQM = 6,
+ ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ = 7,
+ ATH11K_DBG_HTT_EXT_STATS_TX_DE_INFO = 8,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE = 9,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_RX_RATE = 10,
+ ATH11K_DBG_HTT_EXT_STATS_PEER_INFO = 11,
+ ATH11K_DBG_HTT_EXT_STATS_TX_SELFGEN_INFO = 12,
+ ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ = 13,
+ ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO = 14,
+ ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO = 15,
+ ATH11K_DBG_HTT_EXT_STATS_SFM_INFO = 16,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_MU = 17,
+ ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST = 18,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS = 19,
+ ATH11K_DBG_HTT_EXT_STATS_TWT_SESSIONS = 20,
+ ATH11K_DBG_HTT_EXT_STATS_REO_RESOURCE_STATS = 21,
+ ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO = 22,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23,
+ ATH11K_DBG_HTT_EXT_STATS_RING_BACKPRESSURE_STATS = 24,
+
+ /* keep this last */
+ ATH11K_DBG_HTT_NUM_EXT_STATS,
+};
+
+struct debug_htt_stats_req {
+ bool done;
+ u8 pdev_id;
+ u8 type;
+ u8 peer_addr[ETH_ALEN];
+ struct completion cmpln;
+ u32 buf_len;
+ u8 buf[];
+};
+
+struct ath_pktlog_hdr {
+ u16 flags;
+ u16 missed_cnt;
+ u16 log_type;
+ u16 size;
+ u32 timestamp;
+ u32 type_specific_data;
+ u8 payload[];
+};
+
+#define ATH11K_HTT_PEER_STATS_RESET BIT(16)
+
+#define ATH11K_HTT_STATS_BUF_SIZE (1024 * 512)
+#define ATH11K_FW_STATS_BUF_SIZE (1024 * 1024)
+
+enum ath11k_pktlog_filter {
+ ATH11K_PKTLOG_RX = 0x000000001,
+ ATH11K_PKTLOG_TX = 0x000000002,
+ ATH11K_PKTLOG_RCFIND = 0x000000004,
+ ATH11K_PKTLOG_RCUPDATE = 0x000000008,
+ ATH11K_PKTLOG_EVENT_SMART_ANT = 0x000000020,
+ ATH11K_PKTLOG_EVENT_SW = 0x000000040,
+ ATH11K_PKTLOG_ANY = 0x00000006f,
+};
+
+enum ath11k_pktlog_mode {
+ ATH11K_PKTLOG_MODE_LITE = 1,
+ ATH11K_PKTLOG_MODE_FULL = 2,
+};
+
+enum ath11k_pktlog_enum {
+ ATH11K_PKTLOG_TYPE_TX_CTRL = 1,
+ ATH11K_PKTLOG_TYPE_TX_STAT = 2,
+ ATH11K_PKTLOG_TYPE_TX_MSDU_ID = 3,
+ ATH11K_PKTLOG_TYPE_RX_STAT = 5,
+ ATH11K_PKTLOG_TYPE_RC_FIND = 6,
+ ATH11K_PKTLOG_TYPE_RC_UPDATE = 7,
+ ATH11K_PKTLOG_TYPE_TX_VIRT_ADDR = 8,
+ ATH11K_PKTLOG_TYPE_RX_CBF = 10,
+ ATH11K_PKTLOG_TYPE_RX_STATBUF = 22,
+ ATH11K_PKTLOG_TYPE_PPDU_STATS = 23,
+ ATH11K_PKTLOG_TYPE_LITE_RX = 24,
+};
+
+enum ath11k_dbg_aggr_mode {
+ ATH11K_DBG_AGGR_MODE_AUTO,
+ ATH11K_DBG_AGGR_MODE_MANUAL,
+ ATH11K_DBG_AGGR_MODE_MAX,
+};
+
+#ifdef CONFIG_ATH11K_DEBUGFS
+int ath11k_debugfs_soc_create(struct ath11k_base *ab);
+void ath11k_debugfs_soc_destroy(struct ath11k_base *ab);
+int ath11k_debugfs_pdev_create(struct ath11k_base *ab);
+void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab);
+int ath11k_debugfs_register(struct ath11k *ar);
+void ath11k_debugfs_unregister(struct ath11k *ar);
+void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb);
+
+void ath11k_debugfs_fw_stats_init(struct ath11k *ar);
+
+static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar)
+{
+ return (ar->debug.pktlog_mode == ATH11K_PKTLOG_MODE_LITE);
+}
+
+static inline bool ath11k_debugfs_is_pktlog_rx_stats_enabled(struct ath11k *ar)
+{
+ return (!ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode);
+}
+
+static inline bool ath11k_debugfs_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr)
+{
+ return (ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode &&
+ ether_addr_equal(addr, ar->debug.pktlog_peer_addr));
+}
+
+static inline int ath11k_debugfs_is_extd_tx_stats_enabled(struct ath11k *ar)
+{
+ return ar->debug.extd_tx_stats;
+}
+
+static inline int ath11k_debugfs_is_extd_rx_stats_enabled(struct ath11k *ar)
+{
+ return ar->debug.extd_rx_stats;
+}
+
+static inline int ath11k_debugfs_rx_filter(struct ath11k *ar)
+{
+ return ar->debug.rx_filter;
+}
+
+#else
+static inline int ath11k_debugfs_soc_create(struct ath11k_base *ab)
+{
+ return 0;
+}
+
+static inline void ath11k_debugfs_soc_destroy(struct ath11k_base *ab)
+{
+}
+
+static inline int ath11k_debugfs_pdev_create(struct ath11k_base *ab)
+{
+ return 0;
+}
+
+static inline void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab)
+{
+}
+
+static inline int ath11k_debugfs_register(struct ath11k *ar)
+{
+ return 0;
+}
+
+static inline void ath11k_debugfs_unregister(struct ath11k *ar)
+{
+}
+
+static inline void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab,
+ struct sk_buff *skb)
+{
+}
+
+static inline void ath11k_debugfs_fw_stats_init(struct ath11k *ar)
+{
+}
+
+static inline int ath11k_debugfs_is_extd_tx_stats_enabled(struct ath11k *ar)
+{
+ return 0;
+}
+
+static inline int ath11k_debugfs_is_extd_rx_stats_enabled(struct ath11k *ar)
+{
+ return 0;
+}
+
+static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar)
+{
+ return false;
+}
+
+static inline bool ath11k_debugfs_is_pktlog_rx_stats_enabled(struct ath11k *ar)
+{
+ return false;
+}
+
+static inline bool ath11k_debugfs_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr)
+{
+ return false;
+}
+
+static inline int ath11k_debugfs_rx_filter(struct ath11k *ar)
+{
+ return 0;
+}
+
+#endif /* CONFIG_MAC80211_DEBUGFS*/
+
+#endif /* _ATH11K_DEBUGFS_H_ */
diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c
index 6b532dc99c98..9191ffa081c2 100644
--- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
+++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c
@@ -8,7 +8,7 @@
#include "dp_tx.h"
#include "dp_rx.h"
#include "debug.h"
-#include "debug_htt_stats.h"
+#include "debugfs_htt_stats.h"
#define HTT_DBG_OUT(buf, len, fmt, ...) \
scnprintf(buf, len, fmt "\n", ##__VA_ARGS__)
@@ -3895,50 +3895,6 @@ static inline void htt_print_backpressure_stats_tlv_v(const u32 *tag_buf,
}
}
-static inline void htt_htt_stats_debug_dump(const u32 *tag_buf,
- struct debug_htt_stats_req *stats_req)
-{
- u8 *buf = stats_req->buf;
- u32 len = stats_req->buf_len;
- u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
- u32 tlv_len = 0, i = 0, word_len = 0;
-
- tlv_len = FIELD_GET(HTT_TLV_LEN, *tag_buf) + HTT_TLV_HDR_LEN;
- word_len = (tlv_len % 4) == 0 ? (tlv_len / 4) : ((tlv_len / 4) + 1);
- len += HTT_DBG_OUT(buf + len, buf_len - len,
- "============================================");
- len += HTT_DBG_OUT(buf + len, buf_len - len,
- "HKDBG TLV DUMP: (tag_len=%u bytes, words=%u)",
- tlv_len, word_len);
-
- for (i = 0; i + 3 < word_len; i += 4) {
- len += HTT_DBG_OUT(buf + len, buf_len - len,
- "0x%08x 0x%08x 0x%08x 0x%08x",
- tag_buf[i], tag_buf[i + 1],
- tag_buf[i + 2], tag_buf[i + 3]);
- }
-
- if (i + 3 == word_len) {
- len += HTT_DBG_OUT(buf + len, buf_len - len, "0x%08x 0x%08x 0x%08x ",
- tag_buf[i], tag_buf[i + 1], tag_buf[i + 2]);
- } else if (i + 2 == word_len) {
- len += HTT_DBG_OUT(buf + len, buf_len - len, "0x%08x 0x%08x ",
- tag_buf[i], tag_buf[i + 1]);
- } else if (i + 1 == word_len) {
- len += HTT_DBG_OUT(buf + len, buf_len - len, "0x%08x ",
- tag_buf[i]);
- }
- len += HTT_DBG_OUT(buf + len, buf_len - len,
- "============================================");
-
- if (len >= buf_len)
- buf[buf_len - 1] = 0;
- else
- buf[len] = 0;
-
- stats_req->buf_len = len;
-}
-
static int ath11k_dbg_htt_ext_stats_parse(struct ath11k_base *ab,
u16 tag, u16 len, const void *tag_buf,
void *user_data)
@@ -4297,8 +4253,8 @@ static int ath11k_dbg_htt_ext_stats_parse(struct ath11k_base *ab,
return 0;
}
-void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
- struct sk_buff *skb)
+void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab,
+ struct sk_buff *skb)
{
struct ath11k_htt_extd_stats_msg *msg;
struct debug_htt_stats_req *stats_req;
@@ -4446,7 +4402,7 @@ static int ath11k_prep_htt_stats_cfg_params(struct ath11k *ar, u8 type,
return 0;
}
-int ath11k_dbg_htt_stats_req(struct ath11k *ar)
+int ath11k_debugfs_htt_stats_req(struct ath11k *ar)
{
struct debug_htt_stats_req *stats_req = ar->debug.htt_stats.stats_req;
u8 type = stats_req->type;
@@ -4520,7 +4476,7 @@ static int ath11k_open_htt_stats(struct inode *inode, struct file *file)
ar->debug.htt_stats.stats_req = stats_req;
stats_req->type = type;
- ret = ath11k_dbg_htt_stats_req(ar);
+ ret = ath11k_debugfs_htt_stats_req(ar);
if (ret < 0)
goto out;
@@ -4630,7 +4586,7 @@ static const struct file_operations fops_htt_stats_reset = {
.llseek = default_llseek,
};
-void ath11k_debug_htt_stats_init(struct ath11k *ar)
+void ath11k_debugfs_htt_stats_init(struct ath11k *ar)
{
spin_lock_init(&ar->debug.htt_stats.lock);
debugfs_create_file("htt_stats_type", 0600, ar->debug.debugfs_pdev,
diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h
index 682a6ff222bd..74b2086eed9d 100644
--- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h
+++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h
@@ -1660,8 +1660,6 @@ struct htt_pdev_obss_pd_stats_tlv {
u32 num_obss_tx_ppdu_failure;
};
-void ath11k_debug_htt_stats_init(struct ath11k *ar);
-
struct htt_ring_backpressure_stats_tlv {
u32 pdev_id;
u32 current_head_idx;
@@ -1687,4 +1685,29 @@ struct htt_ring_backpressure_stats_tlv {
u32 backpressure_hist[5];
};
+#ifdef CONFIG_ATH11K_DEBUGFS
+
+void ath11k_debugfs_htt_stats_init(struct ath11k *ar);
+void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab,
+ struct sk_buff *skb);
+int ath11k_debugfs_htt_stats_req(struct ath11k *ar);
+
+#else /* CONFIG_ATH11K_DEBUGFS */
+
+static inline void ath11k_debugfs_htt_stats_init(struct ath11k *ar)
+{
+}
+
+static inline void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab,
+ struct sk_buff *skb)
+{
+}
+
+static inline int ath11k_debugfs_htt_stats_req(struct ath11k *ar)
+{
+ return 0;
+}
+
+#endif /* CONFIG_ATH11K_DEBUGFS */
+
#endif
diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
index 7308ed254232..270c0edbb10f 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
@@ -5,16 +5,16 @@
#include <linux/vmalloc.h>
+#include "debugfs_sta.h"
#include "core.h"
#include "peer.h"
#include "debug.h"
#include "dp_tx.h"
-#include "debug_htt_stats.h"
+#include "debugfs_htt_stats.h"
-void
-ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta,
- struct ath11k_per_peer_tx_stats *peer_stats,
- u8 legacy_rate_idx)
+void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta,
+ struct ath11k_per_peer_tx_stats *peer_stats,
+ u8 legacy_rate_idx)
{
struct rate_info *txrate = &arsta->txrate;
struct ath11k_htt_tx_stats *tx_stats;
@@ -125,9 +125,9 @@ ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta,
tx_stats->tx_duration += peer_stats->duration;
}
-void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar,
- struct sk_buff *msdu,
- struct hal_tx_status *ts)
+void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar,
+ struct sk_buff *msdu,
+ struct hal_tx_status *ts)
{
struct ath11k_base *ab = ar->ab;
struct ath11k_per_peer_tx_stats *peer_stats = &ar->cached_stats;
@@ -200,7 +200,8 @@ void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar,
arsta->txrate.nss = arsta->last_txrate.nss;
arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw);
- ath11k_accumulate_per_peer_tx_stats(arsta, peer_stats, rate_idx);
+ ath11k_debugfs_sta_add_tx_stats(arsta, peer_stats, rate_idx);
+
err_out:
spin_unlock_bh(&ab->base_lock);
rcu_read_unlock();
@@ -428,7 +429,7 @@ ath11k_dbg_sta_open_htt_peer_stats(struct inode *inode, struct file *file)
ar->debug.htt_stats.stats_req = stats_req;
stats_req->type = ATH11K_DBG_HTT_EXT_STATS_PEER_INFO;
memcpy(stats_req->peer_addr, sta->addr, ETH_ALEN);
- ret = ath11k_dbg_htt_stats_req(ar);
+ ret = ath11k_debugfs_htt_stats_req(ar);
mutex_unlock(&ar->conf_mutex);
if (ret < 0)
goto out;
@@ -820,15 +821,15 @@ static const struct file_operations fops_htt_peer_stats_reset = {
.llseek = default_llseek,
};
-void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, struct dentry *dir)
+void ath11k_debugfs_sta_op_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, struct dentry *dir)
{
struct ath11k *ar = hw->priv;
- if (ath11k_debug_is_extd_tx_stats_enabled(ar))
+ if (ath11k_debugfs_is_extd_tx_stats_enabled(ar))
debugfs_create_file("tx_stats", 0400, dir, sta,
&fops_tx_stats);
- if (ath11k_debug_is_extd_rx_stats_enabled(ar))
+ if (ath11k_debugfs_is_extd_rx_stats_enabled(ar))
debugfs_create_file("rx_stats", 0400, dir, sta,
&fops_rx_stats);
diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.h b/drivers/net/wireless/ath/ath11k/debugfs_sta.h
new file mode 100644
index 000000000000..18dc65d9edcf
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _ATH11K_DEBUGFS_STA_H_
+#define _ATH11K_DEBUGFS_STA_H_
+
+#include <net/mac80211.h>
+
+#include "core.h"
+#include "hal_tx.h"
+
+#ifdef CONFIG_ATH11K_DEBUGFS
+
+void ath11k_debugfs_sta_op_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, struct dentry *dir);
+void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta,
+ struct ath11k_per_peer_tx_stats *peer_stats,
+ u8 legacy_rate_idx);
+void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar,
+ struct sk_buff *msdu,
+ struct hal_tx_status *ts);
+
+#else /* CONFIG_ATH11K_DEBUGFS */
+
+#define ath11k_debugfs_sta_op_add NULL
+
+static inline void
+ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta,
+ struct ath11k_per_peer_tx_stats *peer_stats,
+ u8 legacy_rate_idx)
+{
+}
+
+static inline void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar,
+ struct sk_buff *msdu,
+ struct hal_tx_status *ts)
+{
+}
+
+#endif /* CONFIG_ATH11K_DEBUGFS */
+
+#endif /* _ATH11K_DEBUGFS_STA_H_ */
diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c
index 1d64c3c51ac9..59dd185a0cfc 100644
--- a/drivers/net/wireless/ath/ath11k/dp.c
+++ b/drivers/net/wireless/ath/ath11k/dp.c
@@ -7,6 +7,7 @@
#include "core.h"
#include "dp_tx.h"
#include "hal_tx.h"
+#include "hif.h"
#include "debug.h"
#include "dp_rx.h"
#include "peer.h"
@@ -106,13 +107,120 @@ void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring)
ring->vaddr_unaligned = NULL;
}
+static int ath11k_dp_srng_find_ring_in_mask(int ring_num, const u8 *grp_mask)
+{
+ int ext_group_num;
+ u8 mask = 1 << ring_num;
+
+ for (ext_group_num = 0; ext_group_num < ATH11K_EXT_IRQ_GRP_NUM_MAX;
+ ext_group_num++) {
+ if (mask & grp_mask[ext_group_num])
+ return ext_group_num;
+ }
+
+ return -ENOENT;
+}
+
+static int ath11k_dp_srng_calculate_msi_group(struct ath11k_base *ab,
+ enum hal_ring_type type, int ring_num)
+{
+ const u8 *grp_mask;
+
+ switch (type) {
+ case HAL_WBM2SW_RELEASE:
+ if (ring_num < 3) {
+ grp_mask = &ab->hw_params.ring_mask->tx[0];
+ } else if (ring_num == 3) {
+ grp_mask = &ab->hw_params.ring_mask->rx_wbm_rel[0];
+ ring_num = 0;
+ } else {
+ return -ENOENT;
+ }
+ break;
+ case HAL_REO_EXCEPTION:
+ grp_mask = &ab->hw_params.ring_mask->rx_err[0];
+ break;
+ case HAL_REO_DST:
+ grp_mask = &ab->hw_params.ring_mask->rx[0];
+ break;
+ case HAL_REO_STATUS:
+ grp_mask = &ab->hw_params.ring_mask->reo_status[0];
+ break;
+ case HAL_RXDMA_MONITOR_STATUS:
+ case HAL_RXDMA_MONITOR_DST:
+ grp_mask = &ab->hw_params.ring_mask->rx_mon_status[0];
+ break;
+ case HAL_RXDMA_DST:
+ grp_mask = &ab->hw_params.ring_mask->rxdma2host[0];
+ break;
+ case HAL_RXDMA_BUF:
+ grp_mask = &ab->hw_params.ring_mask->host2rxdma[0];
+ break;
+ case HAL_RXDMA_MONITOR_BUF:
+ case HAL_TCL_DATA:
+ case HAL_TCL_CMD:
+ case HAL_REO_CMD:
+ case HAL_SW2WBM_RELEASE:
+ case HAL_WBM_IDLE_LINK:
+ case HAL_TCL_STATUS:
+ case HAL_REO_REINJECT:
+ case HAL_CE_SRC:
+ case HAL_CE_DST:
+ case HAL_CE_DST_STATUS:
+ default:
+ return -ENOENT;
+ }
+
+ return ath11k_dp_srng_find_ring_in_mask(ring_num, grp_mask);
+}
+
+static void ath11k_dp_srng_msi_setup(struct ath11k_base *ab,
+ struct hal_srng_params *ring_params,
+ enum hal_ring_type type, int ring_num)
+{
+ int msi_group_number, msi_data_count;
+ u32 msi_data_start, msi_irq_start, addr_lo, addr_hi;
+ int ret;
+
+ ret = ath11k_get_user_msi_vector(ab, "DP",
+ &msi_data_count, &msi_data_start,
+ &msi_irq_start);
+ if (ret)
+ return;
+
+ msi_group_number = ath11k_dp_srng_calculate_msi_group(ab, type,
+ ring_num);
+ if (msi_group_number < 0) {
+ ath11k_dbg(ab, ATH11K_DBG_PCI,
+ "ring not part of an ext_group; ring_type: %d,ring_num %d",
+ type, ring_num);
+ ring_params->msi_addr = 0;
+ ring_params->msi_data = 0;
+ return;
+ }
+
+ if (msi_group_number > msi_data_count) {
+ ath11k_dbg(ab, ATH11K_DBG_PCI,
+ "multiple msi_groups share one msi, msi_group_num %d",
+ msi_group_number);
+ }
+
+ ath11k_get_msi_address(ab, &addr_lo, &addr_hi);
+
+ ring_params->msi_addr = addr_lo;
+ ring_params->msi_addr |= (dma_addr_t)(((uint64_t)addr_hi) << 32);
+ ring_params->msi_data = (msi_group_number % msi_data_count)
+ + msi_data_start;
+ ring_params->flags |= HAL_SRNG_FLAGS_MSI_INTR;
+}
+
int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
enum hal_ring_type type, int ring_num,
int mac_id, int num_entries)
{
struct hal_srng_params params = { 0 };
- int entry_sz = ath11k_hal_srng_get_entrysize(type);
- int max_entries = ath11k_hal_srng_get_max_entries(type);
+ int entry_sz = ath11k_hal_srng_get_entrysize(ab, type);
+ int max_entries = ath11k_hal_srng_get_max_entries(ab, type);
int ret;
if (max_entries < 0 || entry_sz < 0)
@@ -135,6 +243,7 @@ int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
params.ring_base_vaddr = ring->vaddr;
params.ring_base_paddr = ring->paddr;
params.num_entries = num_entries;
+ ath11k_dp_srng_msi_setup(ab, &params, type, ring_num + mac_id);
switch (type) {
case HAL_REO_DST:
@@ -159,7 +268,7 @@ int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
break;
}
/* follow through when ring_num >= 3 */
- /* fall through */
+ fallthrough;
case HAL_REO_EXCEPTION:
case HAL_REO_REINJECT:
case HAL_REO_CMD:
@@ -195,11 +304,25 @@ int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
return 0;
}
+static void ath11k_dp_stop_shadow_timers(struct ath11k_base *ab)
+{
+ int i;
+
+ if (!ab->hw_params.supports_shadow_regs)
+ return;
+
+ for (i = 0; i < DP_TCL_NUM_RING_MAX; i++)
+ ath11k_dp_shadow_stop_timer(ab, &ab->dp.tx_ring_timer[i]);
+
+ ath11k_dp_shadow_stop_timer(ab, &ab->dp.reo_cmd_timer);
+}
+
static void ath11k_dp_srng_common_cleanup(struct ath11k_base *ab)
{
struct ath11k_dp *dp = &ab->dp;
int i;
+ ath11k_dp_stop_shadow_timers(ab);
ath11k_dp_srng_cleanup(ab, &dp->wbm_desc_rel_ring);
ath11k_dp_srng_cleanup(ab, &dp->tcl_cmd_ring);
ath11k_dp_srng_cleanup(ab, &dp->tcl_status_ring);
@@ -265,6 +388,10 @@ static int ath11k_dp_srng_common_setup(struct ath11k_base *ab)
srng = &ab->hal.srng_list[dp->tx_ring[i].tcl_data_ring.ring_id];
ath11k_hal_tx_init_data_ring(ab, srng);
+
+ ath11k_dp_shadow_init_timer(ab, &dp->tx_ring_timer[i],
+ ATH11K_SHADOW_DP_TIMER_INTERVAL,
+ dp->tx_ring[i].tcl_data_ring.ring_id);
}
ret = ath11k_dp_srng_setup(ab, &dp->reo_reinject_ring, HAL_REO_REINJECT,
@@ -300,6 +427,10 @@ static int ath11k_dp_srng_common_setup(struct ath11k_base *ab)
srng = &ab->hal.srng_list[dp->reo_cmd_ring.ring_id];
ath11k_hal_reo_init_cmd_ring(ab, srng);
+ ath11k_dp_shadow_init_timer(ab, &dp->reo_cmd_timer,
+ ATH11K_SHADOW_CTRL_TIMER_INTERVAL,
+ dp->reo_cmd_ring.ring_id);
+
ret = ath11k_dp_srng_setup(ab, &dp->reo_status_ring, HAL_REO_STATUS,
0, 0, DP_REO_STATUS_RING_SIZE);
if (ret) {
@@ -367,7 +498,7 @@ static int ath11k_dp_scatter_idle_link_desc_setup(struct ath11k_base *ab,
u32 end_offset;
n_entries_per_buf = HAL_WBM_IDLE_SCATTER_BUF_SIZE /
- ath11k_hal_srng_get_entrysize(HAL_WBM_IDLE_LINK);
+ ath11k_hal_srng_get_entrysize(ab, HAL_WBM_IDLE_LINK);
num_scatter_buf = DIV_ROUND_UP(size, HAL_WBM_IDLE_SCATTER_BUF_SIZE);
if (num_scatter_buf > DP_IDLE_SCATTER_BUFS_MAX)
@@ -565,7 +696,7 @@ int ath11k_dp_link_desc_setup(struct ath11k_base *ab,
return ret;
/* Setup link desc idle list for HW internal usage */
- entry_sz = ath11k_hal_srng_get_entrysize(ring_type);
+ entry_sz = ath11k_hal_srng_get_entrysize(ab, ring_type);
tot_mem_sz = entry_sz * n_link_desc;
/* Setup scatter desc list when the total memory requirement is more */
@@ -622,16 +753,16 @@ int ath11k_dp_service_srng(struct ath11k_base *ab,
struct napi_struct *napi = &irq_grp->napi;
int grp_id = irq_grp->grp_id;
int work_done = 0;
- int i = 0;
+ int i = 0, j;
int tot_work_done = 0;
- while (ath11k_tx_ring_mask[grp_id] >> i) {
- if (ath11k_tx_ring_mask[grp_id] & BIT(i))
+ while (ab->hw_params.ring_mask->tx[grp_id] >> i) {
+ if (ab->hw_params.ring_mask->tx[grp_id] & BIT(i))
ath11k_dp_tx_completion_handler(ab, i);
i++;
}
- if (ath11k_rx_err_ring_mask[grp_id]) {
+ if (ab->hw_params.ring_mask->rx_err[grp_id]) {
work_done = ath11k_dp_process_rx_err(ab, napi, budget);
budget -= work_done;
tot_work_done += work_done;
@@ -639,7 +770,7 @@ int ath11k_dp_service_srng(struct ath11k_base *ab,
goto done;
}
- if (ath11k_rx_wbm_rel_ring_mask[grp_id]) {
+ if (ab->hw_params.ring_mask->rx_wbm_rel[grp_id]) {
work_done = ath11k_dp_rx_process_wbm_err(ab,
napi,
budget);
@@ -650,8 +781,8 @@ int ath11k_dp_service_srng(struct ath11k_base *ab,
goto done;
}
- if (ath11k_rx_ring_mask[grp_id]) {
- i = fls(ath11k_rx_ring_mask[grp_id]) - 1;
+ if (ab->hw_params.ring_mask->rx[grp_id]) {
+ i = fls(ab->hw_params.ring_mask->rx[grp_id]) - 1;
work_done = ath11k_dp_process_rx(ab, i, napi,
budget);
budget -= work_done;
@@ -660,41 +791,51 @@ int ath11k_dp_service_srng(struct ath11k_base *ab,
goto done;
}
- if (rx_mon_status_ring_mask[grp_id]) {
- for (i = 0; i < ab->num_radios; i++) {
- if (rx_mon_status_ring_mask[grp_id] & BIT(i)) {
- work_done =
- ath11k_dp_rx_process_mon_rings(ab,
- i, napi,
- budget);
- budget -= work_done;
- tot_work_done += work_done;
+ if (ab->hw_params.ring_mask->rx_mon_status[grp_id]) {
+ for (i = 0; i < ab->num_radios; i++) {
+ for (j = 0; j < ab->hw_params.num_rxmda_per_pdev; j++) {
+ int id = i * ab->hw_params.num_rxmda_per_pdev + j;
+
+ if (ab->hw_params.ring_mask->rx_mon_status[grp_id] &
+ BIT(id)) {
+ work_done =
+ ath11k_dp_rx_process_mon_rings(ab,
+ id,
+ napi, budget);
+ budget -= work_done;
+ tot_work_done += work_done;
+
+ if (budget <= 0)
+ goto done;
+ }
}
- if (budget <= 0)
- goto done;
}
}
- if (ath11k_reo_status_ring_mask[grp_id])
+ if (ab->hw_params.ring_mask->reo_status[grp_id])
ath11k_dp_process_reo_status(ab);
for (i = 0; i < ab->num_radios; i++) {
- if (ath11k_rxdma2host_ring_mask[grp_id] & BIT(i)) {
- work_done = ath11k_dp_process_rxdma_err(ab, i, budget);
- budget -= work_done;
- tot_work_done += work_done;
- }
+ for (j = 0; j < ab->hw_params.num_rxmda_per_pdev; j++) {
+ int id = i * ab->hw_params.num_rxmda_per_pdev + j;
- if (budget <= 0)
- goto done;
+ if (ab->hw_params.ring_mask->rxdma2host[grp_id] & BIT(id)) {
+ work_done = ath11k_dp_process_rxdma_err(ab, id, budget);
+ budget -= work_done;
+ tot_work_done += work_done;
+ }
- if (ath11k_host2rxdma_ring_mask[grp_id] & BIT(i)) {
- struct ath11k_pdev_dp *dp = &ab->pdevs[i].ar->dp;
- struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
+ if (budget <= 0)
+ goto done;
- ath11k_dp_rxbufs_replenish(ab, i, rx_ring, 0,
- HAL_RX_BUF_RBM_SW3_BM,
- GFP_ATOMIC);
+ if (ab->hw_params.ring_mask->host2rxdma[grp_id] & BIT(id)) {
+ struct ath11k *ar = ath11k_ab_to_ar(ab, id);
+ struct ath11k_pdev_dp *dp = &ar->dp;
+ struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
+
+ ath11k_dp_rxbufs_replenish(ab, id, rx_ring, 0,
+ HAL_RX_BUF_RBM_SW3_BM);
+ }
}
}
/* TODO: Implement handler for other interrupts */
@@ -709,10 +850,12 @@ void ath11k_dp_pdev_free(struct ath11k_base *ab)
struct ath11k *ar;
int i;
+ del_timer_sync(&ab->mon_reap_timer);
+
for (i = 0; i < ab->num_radios; i++) {
ar = ab->pdevs[i].ar;
ath11k_dp_rx_pdev_free(ab, i);
- ath11k_debug_unregister(ar);
+ ath11k_debugfs_unregister(ar);
ath11k_dp_rx_pdev_mon_detach(ar);
}
}
@@ -722,6 +865,7 @@ void ath11k_dp_pdev_pre_alloc(struct ath11k_base *ab)
struct ath11k *ar;
struct ath11k_pdev_dp *dp;
int i;
+ int j;
for (i = 0; i < ab->num_radios; i++) {
ar = ab->pdevs[i].ar;
@@ -731,8 +875,10 @@ void ath11k_dp_pdev_pre_alloc(struct ath11k_base *ab)
spin_lock_init(&dp->rx_refill_buf_ring.idr_lock);
atomic_set(&dp->num_tx_pending, 0);
init_waitqueue_head(&dp->tx_empty_waitq);
- idr_init(&dp->rx_mon_status_refill_ring.bufs_idr);
- spin_lock_init(&dp->rx_mon_status_refill_ring.idr_lock);
+ for (j = 0; j < ab->hw_params.num_rxmda_per_pdev; j++) {
+ idr_init(&dp->rx_mon_status_refill_ring[j].bufs_idr);
+ spin_lock_init(&dp->rx_mon_status_refill_ring[j].idr_lock);
+ }
idr_init(&dp->rxdma_mon_buf_ring.bufs_idr);
spin_lock_init(&dp->rxdma_mon_buf_ring.idr_lock);
}
@@ -797,13 +943,20 @@ int ath11k_dp_htt_connect(struct ath11k_dp *dp)
static void ath11k_dp_update_vdev_search(struct ath11k_vif *arvif)
{
- /* For STA mode, enable address search index,
- * tcl uses ast_hash value in the descriptor.
+ /* When v2_map_support is true:for STA mode, enable address
+ * search index, tcl uses ast_hash value in the descriptor.
+ * When v2_map_support is false: for STA mode, dont' enable
+ * address search index.
*/
switch (arvif->vdev_type) {
case WMI_VDEV_TYPE_STA:
- arvif->hal_addr_search_flags = HAL_TX_ADDRX_EN;
- arvif->search_type = HAL_TX_ADDR_SEARCH_INDEX;
+ if (arvif->ar->ab->hw_params.htt_peer_map_v2) {
+ arvif->hal_addr_search_flags = HAL_TX_ADDRX_EN;
+ arvif->search_type = HAL_TX_ADDR_SEARCH_INDEX;
+ } else {
+ arvif->hal_addr_search_flags = HAL_TX_ADDRY_EN;
+ arvif->search_type = HAL_TX_ADDR_SEARCH_DEFAULT;
+ }
break;
case WMI_VDEV_TYPE_AP:
case WMI_VDEV_TYPE_IBSS:
@@ -935,3 +1088,78 @@ fail_link_desc_cleanup:
return ret;
}
+
+static void ath11k_dp_shadow_timer_handler(struct timer_list *t)
+{
+ struct ath11k_hp_update_timer *update_timer = from_timer(update_timer,
+ t, timer);
+ struct ath11k_base *ab = update_timer->ab;
+ struct hal_srng *srng = &ab->hal.srng_list[update_timer->ring_id];
+
+ spin_lock_bh(&srng->lock);
+
+ /* when the timer is fired, the handler checks whether there
+ * are new TX happened. The handler updates HP only when there
+ * are no TX operations during the timeout interval, and stop
+ * the timer. Timer will be started again when TX happens again.
+ */
+ if (update_timer->timer_tx_num != update_timer->tx_num) {
+ update_timer->timer_tx_num = update_timer->tx_num;
+ mod_timer(&update_timer->timer, jiffies +
+ msecs_to_jiffies(update_timer->interval));
+ } else {
+ update_timer->started = false;
+ ath11k_hal_srng_shadow_update_hp_tp(ab, srng);
+ }
+
+ spin_unlock_bh(&srng->lock);
+}
+
+void ath11k_dp_shadow_start_timer(struct ath11k_base *ab,
+ struct hal_srng *srng,
+ struct ath11k_hp_update_timer *update_timer)
+{
+ lockdep_assert_held(&srng->lock);
+
+ if (!ab->hw_params.supports_shadow_regs)
+ return;
+
+ update_timer->tx_num++;
+
+ if (update_timer->started)
+ return;
+
+ update_timer->started = true;
+ update_timer->timer_tx_num = update_timer->tx_num;
+ mod_timer(&update_timer->timer, jiffies +
+ msecs_to_jiffies(update_timer->interval));
+}
+
+void ath11k_dp_shadow_stop_timer(struct ath11k_base *ab,
+ struct ath11k_hp_update_timer *update_timer)
+{
+ if (!ab->hw_params.supports_shadow_regs)
+ return;
+
+ if (!update_timer->init)
+ return;
+
+ del_timer_sync(&update_timer->timer);
+}
+
+void ath11k_dp_shadow_init_timer(struct ath11k_base *ab,
+ struct ath11k_hp_update_timer *update_timer,
+ u32 interval, u32 ring_id)
+{
+ if (!ab->hw_params.supports_shadow_regs)
+ return;
+
+ update_timer->tx_num = 0;
+ update_timer->timer_tx_num = 0;
+ update_timer->ab = ab;
+ update_timer->ring_id = ring_id;
+ update_timer->interval = interval;
+ update_timer->init = true;
+ timer_setup(&update_timer->timer,
+ ath11k_dp_shadow_timer_handler, 0);
+}
diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h
index 7587862d2e32..ee8db812589b 100644
--- a/drivers/net/wireless/ath/ath11k/dp.h
+++ b/drivers/net/wireless/ath/ath11k/dp.h
@@ -8,6 +8,8 @@
#include "hal_rx.h"
+#define MAX_RXDMA_PER_PDEV 2
+
struct ath11k_base;
struct ath11k_peer;
struct ath11k_dp;
@@ -38,6 +40,7 @@ struct dp_rx_tid {
#define DP_REO_DESC_FREE_THRESHOLD 64
#define DP_REO_DESC_FREE_TIMEOUT_MS 1000
+#define DP_MON_SERVICE_BUDGET 128
struct dp_reo_cache_flush_elem {
struct list_head list;
@@ -142,12 +145,13 @@ struct ath11k_pdev_dp {
atomic_t num_tx_pending;
wait_queue_head_t tx_empty_waitq;
struct dp_rxdma_ring rx_refill_buf_ring;
- struct dp_srng rxdma_err_dst_ring;
+ struct dp_srng rx_mac_buf_ring[MAX_RXDMA_PER_PDEV];
+ struct dp_srng rxdma_err_dst_ring[MAX_RXDMA_PER_PDEV];
struct dp_srng rxdma_mon_dst_ring;
struct dp_srng rxdma_mon_desc_ring;
struct dp_rxdma_ring rxdma_mon_buf_ring;
- struct dp_rxdma_ring rx_mon_status_refill_ring;
+ struct dp_rxdma_ring rx_mon_status_refill_ring[MAX_RXDMA_PER_PDEV];
struct ieee80211_rx_status rx_status;
struct ath11k_mon_data mon_data;
};
@@ -202,6 +206,20 @@ struct ath11k_pdev_dp {
#define DP_TX_DESC_ID_MSDU_ID GENMASK(18, 2)
#define DP_TX_DESC_ID_POOL_ID GENMASK(20, 19)
+#define ATH11K_SHADOW_DP_TIMER_INTERVAL 20
+#define ATH11K_SHADOW_CTRL_TIMER_INTERVAL 10
+
+struct ath11k_hp_update_timer {
+ struct timer_list timer;
+ bool started;
+ bool init;
+ u32 tx_num;
+ u32 timer_tx_num;
+ u32 ring_id;
+ u32 interval;
+ struct ath11k_base *ab;
+};
+
struct ath11k_dp {
struct ath11k_base *ab;
enum ath11k_htc_ep_id eid;
@@ -231,6 +249,8 @@ struct ath11k_dp {
* - reo_cmd_cache_flush_count
*/
spinlock_t reo_cmd_lock;
+ struct ath11k_hp_update_timer reo_cmd_timer;
+ struct ath11k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX];
};
/* HTT definitions */
@@ -494,7 +514,7 @@ struct htt_ppdu_stats_cfg_cmd {
} __packed;
#define HTT_PPDU_STATS_CFG_MSG_TYPE GENMASK(7, 0)
-#define HTT_PPDU_STATS_CFG_PDEV_ID GENMASK(16, 9)
+#define HTT_PPDU_STATS_CFG_PDEV_ID GENMASK(15, 8)
#define HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK GENMASK(31, 16)
enum htt_ppdu_stats_tag_type {
@@ -936,11 +956,13 @@ struct htt_rx_ring_tlv_filter {
enum htt_t2h_msg_type {
HTT_T2H_MSG_TYPE_VERSION_CONF,
+ HTT_T2H_MSG_TYPE_PEER_MAP = 0x3,
+ HTT_T2H_MSG_TYPE_PEER_UNMAP = 0x4,
HTT_T2H_MSG_TYPE_RX_ADDBA = 0x5,
HTT_T2H_MSG_TYPE_PKTLOG = 0x8,
HTT_T2H_MSG_TYPE_SEC_IND = 0xb,
- HTT_T2H_MSG_TYPE_PEER_MAP = 0x1e,
- HTT_T2H_MSG_TYPE_PEER_UNMAP = 0x1f,
+ HTT_T2H_MSG_TYPE_PEER_MAP2 = 0x1e,
+ HTT_T2H_MSG_TYPE_PEER_UNMAP2 = 0x1f,
HTT_T2H_MSG_TYPE_PPDU_STATS_IND = 0x1d,
HTT_T2H_MSG_TYPE_EXT_STATS_CONF = 0x1c,
HTT_T2H_MSG_TYPE_BKPRESSURE_EVENT_IND = 0x24,
@@ -1610,5 +1632,13 @@ int ath11k_dp_link_desc_setup(struct ath11k_base *ab,
struct dp_link_desc_bank *link_desc_banks,
u32 ring_type, struct hal_srng *srng,
u32 n_link_desc);
+void ath11k_dp_shadow_start_timer(struct ath11k_base *ab,
+ struct hal_srng *srng,
+ struct ath11k_hp_update_timer *update_timer);
+void ath11k_dp_shadow_stop_timer(struct ath11k_base *ab,
+ struct ath11k_hp_update_timer *update_timer);
+void ath11k_dp_shadow_init_timer(struct ath11k_base *ab,
+ struct ath11k_hp_update_timer *update_timer,
+ u32 interval, u32 ring_id);
#endif
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 791d971784ce..01625327eef7 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -9,6 +9,8 @@
#include <crypto/hash.h>
#include "core.h"
#include "debug.h"
+#include "debugfs_htt_stats.h"
+#include "debugfs_sta.h"
#include "hal_desc.h"
#include "hw.h"
#include "dp_rx.h"
@@ -260,12 +262,23 @@ static u32 ath11k_dp_rxdesc_get_ppduid(struct hal_rx_desc *rx_desc)
return __le16_to_cpu(rx_desc->mpdu_start.phy_ppdu_id);
}
+static void ath11k_dp_service_mon_ring(struct timer_list *t)
+{
+ struct ath11k_base *ab = from_timer(ab, t, mon_reap_timer);
+ int i;
+
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++)
+ ath11k_dp_rx_process_mon_rings(ab, i, NULL, DP_MON_SERVICE_BUDGET);
+
+ mod_timer(&ab->mon_reap_timer, jiffies +
+ msecs_to_jiffies(ATH11K_MON_TIMER_INTERVAL));
+}
+
/* Returns number of Rx buffers replenished */
int ath11k_dp_rxbufs_replenish(struct ath11k_base *ab, int mac_id,
struct dp_rxdma_ring *rx_ring,
int req_entries,
- enum hal_rx_buf_return_buf_manager mgr,
- gfp_t gfp)
+ enum hal_rx_buf_return_buf_manager mgr)
{
struct hal_srng *srng;
u32 *desc;
@@ -312,7 +325,7 @@ int ath11k_dp_rxbufs_replenish(struct ath11k_base *ab, int mac_id,
spin_lock_bh(&rx_ring->idr_lock);
buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 0,
- rx_ring->bufs_max * 3, gfp);
+ rx_ring->bufs_max * 3, GFP_ATOMIC);
spin_unlock_bh(&rx_ring->idr_lock);
if (buf_id < 0)
goto fail_dma_unmap;
@@ -375,7 +388,13 @@ static int ath11k_dp_rxdma_buf_ring_free(struct ath11k *ar,
idr_destroy(&rx_ring->bufs_idr);
spin_unlock_bh(&rx_ring->idr_lock);
- rx_ring = &dp->rx_mon_status_refill_ring;
+ /* if rxdma1_enable is false, mon_status_refill_ring
+ * isn't setup, so don't clean.
+ */
+ if (!ar->ab->hw_params.rxdma1_enable)
+ return 0;
+
+ rx_ring = &dp->rx_mon_status_refill_ring[0];
spin_lock_bh(&rx_ring->idr_lock);
idr_for_each_entry(&rx_ring->bufs_idr, skb, buf_id) {
@@ -390,21 +409,27 @@ static int ath11k_dp_rxdma_buf_ring_free(struct ath11k *ar,
idr_destroy(&rx_ring->bufs_idr);
spin_unlock_bh(&rx_ring->idr_lock);
+
return 0;
}
static int ath11k_dp_rxdma_pdev_buf_free(struct ath11k *ar)
{
struct ath11k_pdev_dp *dp = &ar->dp;
+ struct ath11k_base *ab = ar->ab;
struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
+ int i;
ath11k_dp_rxdma_buf_ring_free(ar, rx_ring);
rx_ring = &dp->rxdma_mon_buf_ring;
ath11k_dp_rxdma_buf_ring_free(ar, rx_ring);
- rx_ring = &dp->rx_mon_status_refill_ring;
- ath11k_dp_rxdma_buf_ring_free(ar, rx_ring);
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ rx_ring = &dp->rx_mon_status_refill_ring[i];
+ ath11k_dp_rxdma_buf_ring_free(ar, rx_ring);
+ }
+
return 0;
}
@@ -416,26 +441,32 @@ static int ath11k_dp_rxdma_ring_buf_setup(struct ath11k *ar,
int num_entries;
num_entries = rx_ring->refill_buf_ring.size /
- ath11k_hal_srng_get_entrysize(ringtype);
+ ath11k_hal_srng_get_entrysize(ar->ab, ringtype);
rx_ring->bufs_max = num_entries;
ath11k_dp_rxbufs_replenish(ar->ab, dp->mac_id, rx_ring, num_entries,
- HAL_RX_BUF_RBM_SW3_BM, GFP_KERNEL);
+ HAL_RX_BUF_RBM_SW3_BM);
return 0;
}
static int ath11k_dp_rxdma_pdev_buf_setup(struct ath11k *ar)
{
struct ath11k_pdev_dp *dp = &ar->dp;
+ struct ath11k_base *ab = ar->ab;
struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
+ int i;
ath11k_dp_rxdma_ring_buf_setup(ar, rx_ring, HAL_RXDMA_BUF);
- rx_ring = &dp->rxdma_mon_buf_ring;
- ath11k_dp_rxdma_ring_buf_setup(ar, rx_ring, HAL_RXDMA_MONITOR_BUF);
+ if (ar->ab->hw_params.rxdma1_enable) {
+ rx_ring = &dp->rxdma_mon_buf_ring;
+ ath11k_dp_rxdma_ring_buf_setup(ar, rx_ring, HAL_RXDMA_MONITOR_BUF);
+ }
- rx_ring = &dp->rx_mon_status_refill_ring;
- ath11k_dp_rxdma_ring_buf_setup(ar, rx_ring, HAL_RXDMA_MONITOR_STATUS);
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ rx_ring = &dp->rx_mon_status_refill_ring[i];
+ ath11k_dp_rxdma_ring_buf_setup(ar, rx_ring, HAL_RXDMA_MONITOR_STATUS);
+ }
return 0;
}
@@ -443,11 +474,21 @@ static int ath11k_dp_rxdma_pdev_buf_setup(struct ath11k *ar)
static void ath11k_dp_rx_pdev_srng_free(struct ath11k *ar)
{
struct ath11k_pdev_dp *dp = &ar->dp;
+ struct ath11k_base *ab = ar->ab;
+ int i;
- ath11k_dp_srng_cleanup(ar->ab, &dp->rx_refill_buf_ring.refill_buf_ring);
- ath11k_dp_srng_cleanup(ar->ab, &dp->rxdma_err_dst_ring);
- ath11k_dp_srng_cleanup(ar->ab, &dp->rx_mon_status_refill_ring.refill_buf_ring);
- ath11k_dp_srng_cleanup(ar->ab, &dp->rxdma_mon_buf_ring.refill_buf_ring);
+ ath11k_dp_srng_cleanup(ab, &dp->rx_refill_buf_ring.refill_buf_ring);
+
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ if (ab->hw_params.rx_mac_buf_ring)
+ ath11k_dp_srng_cleanup(ab, &dp->rx_mac_buf_ring[i]);
+
+ ath11k_dp_srng_cleanup(ab, &dp->rxdma_err_dst_ring[i]);
+ ath11k_dp_srng_cleanup(ab,
+ &dp->rx_mon_status_refill_ring[i].refill_buf_ring);
+ }
+
+ ath11k_dp_srng_cleanup(ab, &dp->rxdma_mon_buf_ring.refill_buf_ring);
}
void ath11k_dp_pdev_reo_cleanup(struct ath11k_base *ab)
@@ -486,7 +527,9 @@ err_reo_cleanup:
static int ath11k_dp_rx_pdev_srng_alloc(struct ath11k *ar)
{
struct ath11k_pdev_dp *dp = &ar->dp;
+ struct ath11k_base *ab = ar->ab;
struct dp_srng *srng = NULL;
+ int i;
int ret;
ret = ath11k_dp_srng_setup(ar->ab,
@@ -498,24 +541,55 @@ static int ath11k_dp_rx_pdev_srng_alloc(struct ath11k *ar)
return ret;
}
- ret = ath11k_dp_srng_setup(ar->ab, &dp->rxdma_err_dst_ring,
- HAL_RXDMA_DST, 0, dp->mac_id,
- DP_RXDMA_ERR_DST_RING_SIZE);
- if (ret) {
- ath11k_warn(ar->ab, "failed to setup rxdma_err_dst_ring\n");
- return ret;
+ if (ar->ab->hw_params.rx_mac_buf_ring) {
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ret = ath11k_dp_srng_setup(ar->ab,
+ &dp->rx_mac_buf_ring[i],
+ HAL_RXDMA_BUF, 1,
+ dp->mac_id + i, 1024);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to setup rx_mac_buf_ring %d\n",
+ i);
+ return ret;
+ }
+ }
}
- srng = &dp->rx_mon_status_refill_ring.refill_buf_ring;
- ret = ath11k_dp_srng_setup(ar->ab,
- srng,
- HAL_RXDMA_MONITOR_STATUS, 0, dp->mac_id,
- DP_RXDMA_MON_STATUS_RING_SIZE);
- if (ret) {
- ath11k_warn(ar->ab,
- "failed to setup rx_mon_status_refill_ring\n");
- return ret;
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ret = ath11k_dp_srng_setup(ar->ab, &dp->rxdma_err_dst_ring[i],
+ HAL_RXDMA_DST, 0, dp->mac_id + i,
+ DP_RXDMA_ERR_DST_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to setup rxdma_err_dst_ring %d\n", i);
+ return ret;
+ }
}
+
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ srng = &dp->rx_mon_status_refill_ring[i].refill_buf_ring;
+ ret = ath11k_dp_srng_setup(ar->ab,
+ srng,
+ HAL_RXDMA_MONITOR_STATUS, 0, dp->mac_id + i,
+ DP_RXDMA_MON_STATUS_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab,
+ "failed to setup rx_mon_status_refill_ring %d\n", i);
+ return ret;
+ }
+ }
+
+ /* if rxdma1_enable is false, then it doesn't need
+ * to setup rxdam_mon_buf_ring, rxdma_mon_dst_ring
+ * and rxdma_mon_desc_ring.
+ * init reap timer for QCA6390.
+ */
+ if (!ar->ab->hw_params.rxdma1_enable) {
+ //init mon status buffer reap timer
+ timer_setup(&ar->ab->mon_reap_timer,
+ ath11k_dp_service_mon_ring, 0);
+ return 0;
+ }
+
ret = ath11k_dp_srng_setup(ar->ab,
&dp->rxdma_mon_buf_ring.refill_buf_ring,
HAL_RXDMA_MONITOR_BUF, 0, dp->mac_id,
@@ -1377,9 +1451,8 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar,
HTT_USR_CMPLTN_LONG_RETRY(usr_stats->cmpltn_cmn.flags) +
HTT_USR_CMPLTN_SHORT_RETRY(usr_stats->cmpltn_cmn.flags);
- if (ath11k_debug_is_extd_tx_stats_enabled(ar))
- ath11k_accumulate_per_peer_tx_stats(arsta,
- peer_stats, rate_idx);
+ if (ath11k_debugfs_is_extd_tx_stats_enabled(ar))
+ ath11k_debugfs_sta_add_tx_stats(arsta, peer_stats, rate_idx);
}
spin_unlock_bh(&ab->base_lock);
@@ -1421,7 +1494,7 @@ struct htt_ppdu_stats_info *ath11k_dp_htt_get_ppdu_desc(struct ath11k *ar,
}
spin_unlock_bh(&ar->data_lock);
- ppdu_info = kzalloc(sizeof(*ppdu_info), GFP_KERNEL);
+ ppdu_info = kzalloc(sizeof(*ppdu_info), GFP_ATOMIC);
if (!ppdu_info)
return NULL;
@@ -1455,7 +1528,7 @@ static int ath11k_htt_pull_ppdu_stats(struct ath11k_base *ab,
goto exit;
}
- if (ath11k_debug_is_pktlog_lite_mode_enabled(ar))
+ if (ath11k_debugfs_is_pktlog_lite_mode_enabled(ar))
trace_ath11k_htt_ppdu_stats(ar, skb->data, len);
ppdu_info = ath11k_dp_htt_get_ppdu_desc(ar, ppdu_id);
@@ -1577,11 +1650,23 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab,
resp->peer_map_ev.info1);
ath11k_dp_get_mac_addr(resp->peer_map_ev.mac_addr_l32,
peer_mac_h16, mac_addr);
+ ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, 0);
+ break;
+ case HTT_T2H_MSG_TYPE_PEER_MAP2:
+ vdev_id = FIELD_GET(HTT_T2H_PEER_MAP_INFO_VDEV_ID,
+ resp->peer_map_ev.info);
+ peer_id = FIELD_GET(HTT_T2H_PEER_MAP_INFO_PEER_ID,
+ resp->peer_map_ev.info);
+ peer_mac_h16 = FIELD_GET(HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16,
+ resp->peer_map_ev.info1);
+ ath11k_dp_get_mac_addr(resp->peer_map_ev.mac_addr_l32,
+ peer_mac_h16, mac_addr);
ast_hash = FIELD_GET(HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL,
resp->peer_map_ev.info2);
ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash);
break;
case HTT_T2H_MSG_TYPE_PEER_UNMAP:
+ case HTT_T2H_MSG_TYPE_PEER_UNMAP2:
peer_id = FIELD_GET(HTT_T2H_PEER_UNMAP_INFO_PEER_ID,
resp->peer_unmap_ev.info);
ath11k_peer_unmap_event(ab, peer_id);
@@ -1590,7 +1675,7 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab,
ath11k_htt_pull_ppdu_stats(ab, skb);
break;
case HTT_T2H_MSG_TYPE_EXT_STATS_CONF:
- ath11k_dbg_htt_ext_stats_handler(ab, skb);
+ ath11k_debugfs_htt_ext_stats_handler(ab, skb);
break;
case HTT_T2H_MSG_TYPE_PKTLOG:
ath11k_htt_pktlog(ab, skb);
@@ -2065,8 +2150,6 @@ static void ath11k_dp_rx_h_mpdu(struct ath11k *ar,
mcast = is_multicast_ether_addr(hdr->addr1);
fill_crypto_hdr = mcast;
- is_decrypted = ath11k_dp_rx_h_attn_is_decrypted(rx_desc);
-
spin_lock_bh(&ar->ab->base_lock);
peer = ath11k_peer_find_by_addr(ar->ab, hdr->addr2);
if (peer) {
@@ -2080,6 +2163,8 @@ static void ath11k_dp_rx_h_mpdu(struct ath11k *ar,
spin_unlock_bh(&ar->ab->base_lock);
err_bitmap = ath11k_dp_rx_h_attn_mpdu_err(rx_desc);
+ if (enctype != HAL_ENCRYPT_TYPE_OPEN && !err_bitmap)
+ is_decrypted = ath11k_dp_rx_h_attn_is_decrypted(rx_desc);
/* Clear per-MPDU flags while leaving per-PPDU flags intact */
rx_status->flag &= ~(RX_FLAG_FAILED_FCS_CRC |
@@ -2282,6 +2367,9 @@ static void ath11k_dp_rx_deliver_msdu(struct ath11k *ar, struct napi_struct *nap
!!(status->flag & RX_FLAG_MMIC_ERROR),
!!(status->flag & RX_FLAG_AMSDU_MORE));
+ ath11k_dbg_dump(ar->ab, ATH11K_DBG_DP_RX, NULL, "dp rx msdu: ",
+ msdu->data, msdu->len);
+
/* TODO: trace rx packet */
ieee80211_rx_napi(ar->hw, NULL, msdu, napi);
@@ -2526,7 +2614,7 @@ try_again:
rx_ring = &ar->dp.rx_refill_buf_ring;
ath11k_dp_rxbufs_replenish(ab, i, rx_ring, num_buffs_reaped[i],
- HAL_RX_BUF_RBM_SW3_BM, GFP_ATOMIC);
+ HAL_RX_BUF_RBM_SW3_BM);
}
ath11k_dp_rx_process_received_packets(ab, napi, &msdu_list,
@@ -2608,7 +2696,7 @@ static void ath11k_dp_rx_update_peer_stats(struct ath11k_sta *arsta,
static struct sk_buff *ath11k_dp_rx_alloc_mon_status_buf(struct ath11k_base *ab,
struct dp_rxdma_ring *rx_ring,
- int *buf_id, gfp_t gfp)
+ int *buf_id)
{
struct sk_buff *skb;
dma_addr_t paddr;
@@ -2633,7 +2721,7 @@ static struct sk_buff *ath11k_dp_rx_alloc_mon_status_buf(struct ath11k_base *ab,
spin_lock_bh(&rx_ring->idr_lock);
*buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 0,
- rx_ring->bufs_max, gfp);
+ rx_ring->bufs_max, GFP_ATOMIC);
spin_unlock_bh(&rx_ring->idr_lock);
if (*buf_id < 0)
goto fail_dma_unmap;
@@ -2653,8 +2741,7 @@ fail_alloc_skb:
int ath11k_dp_rx_mon_status_bufs_replenish(struct ath11k_base *ab, int mac_id,
struct dp_rxdma_ring *rx_ring,
int req_entries,
- enum hal_rx_buf_return_buf_manager mgr,
- gfp_t gfp)
+ enum hal_rx_buf_return_buf_manager mgr)
{
struct hal_srng *srng;
u32 *desc;
@@ -2680,7 +2767,7 @@ int ath11k_dp_rx_mon_status_bufs_replenish(struct ath11k_base *ab, int mac_id,
while (num_remain > 0) {
skb = ath11k_dp_rx_alloc_mon_status_buf(ab, rx_ring,
- &buf_id, gfp);
+ &buf_id);
if (!skb)
break;
paddr = ATH11K_SKB_RXCB(skb)->paddr;
@@ -2719,20 +2806,25 @@ fail_desc_get:
static int ath11k_dp_rx_reap_mon_status_ring(struct ath11k_base *ab, int mac_id,
int *budget, struct sk_buff_head *skb_list)
{
- struct ath11k *ar = ab->pdevs[mac_id].ar;
- struct ath11k_pdev_dp *dp = &ar->dp;
- struct dp_rxdma_ring *rx_ring = &dp->rx_mon_status_refill_ring;
+ struct ath11k *ar;
+ struct ath11k_pdev_dp *dp;
+ struct dp_rxdma_ring *rx_ring;
struct hal_srng *srng;
void *rx_mon_status_desc;
struct sk_buff *skb;
struct ath11k_skb_rxcb *rxcb;
struct hal_tlv_hdr *tlv;
u32 cookie;
- int buf_id;
+ int buf_id, srng_id;
dma_addr_t paddr;
u8 rbm;
int num_buffs_reaped = 0;
+ ar = ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar;
+ dp = &ar->dp;
+ srng_id = ath11k_hw_mac_id_to_srng_id(&ab->hw_params, mac_id);
+ rx_ring = &dp->rx_mon_status_refill_ring[srng_id];
+
srng = &ab->hal.srng_list[rx_ring->refill_buf_ring.ring_id];
spin_lock_bh(&srng->lock);
@@ -2786,7 +2878,7 @@ static int ath11k_dp_rx_reap_mon_status_ring(struct ath11k_base *ab, int mac_id,
}
move_next:
skb = ath11k_dp_rx_alloc_mon_status_buf(ab, rx_ring,
- &buf_id, GFP_ATOMIC);
+ &buf_id);
if (!skb) {
ath11k_hal_rx_buf_addr_info_set(rx_mon_status_desc, 0, 0,
@@ -2813,7 +2905,7 @@ move_next:
int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id,
struct napi_struct *napi, int budget)
{
- struct ath11k *ar = ab->pdevs[mac_id].ar;
+ struct ath11k *ar = ath11k_ab_to_ar(ab, mac_id);
enum hal_rx_mon_status hal_status;
struct sk_buff *skb;
struct sk_buff_head skb_list;
@@ -2833,7 +2925,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id,
memset(&ppdu_info, 0, sizeof(ppdu_info));
ppdu_info.peer_id = HAL_INVALID_PEERID;
- if (ath11k_debug_is_pktlog_rx_stats_enabled(ar))
+ if (ath11k_debugfs_is_pktlog_rx_stats_enabled(ar))
trace_ath11k_htt_rxdesc(ar, skb->data, DP_RX_BUFFER_SIZE);
hal_status = ath11k_hal_rx_parse_mon_status(ab, &ppdu_info, skb);
@@ -2861,7 +2953,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id,
arsta = (struct ath11k_sta *)peer->sta->drv_priv;
ath11k_dp_rx_update_peer_stats(arsta, &ppdu_info);
- if (ath11k_debug_is_pktlog_peer_valid(ar, peer->addr))
+ if (ath11k_debugfs_is_pktlog_peer_valid(ar, peer->addr))
trace_ath11k_htt_rxdesc(ar, skb->data, DP_RX_BUFFER_SIZE);
spin_unlock_bh(&ab->base_lock);
@@ -3599,7 +3691,7 @@ exit:
rx_ring = &ar->dp.rx_refill_buf_ring;
ath11k_dp_rxbufs_replenish(ab, i, rx_ring, n_bufs_reaped[i],
- HAL_RX_BUF_RBM_SW3_BM, GFP_ATOMIC);
+ HAL_RX_BUF_RBM_SW3_BM);
}
return tot_n_bufs_reaped;
@@ -3709,8 +3801,7 @@ static bool ath11k_dp_rx_h_reo_err(struct ath11k *ar, struct sk_buff *msdu,
* instead, it is good to drop such packets in mac80211
* after incrementing the replay counters.
*/
-
- /* fall through */
+ fallthrough;
default:
/* TODO: Review other errors and process them to mac80211
* as appropriate.
@@ -3820,7 +3911,7 @@ int ath11k_dp_rx_process_wbm_err(struct ath11k_base *ab,
int total_num_buffs_reaped = 0;
int ret, i;
- for (i = 0; i < MAX_RADIOS; i++)
+ for (i = 0; i < ab->num_radios; i++)
__skb_queue_head_init(&msdu_list[i]);
srng = &ab->hal.srng_list[dp->rx_rel_ring.ring_id];
@@ -3896,7 +3987,7 @@ int ath11k_dp_rx_process_wbm_err(struct ath11k_base *ab,
rx_ring = &ar->dp.rx_refill_buf_ring;
ath11k_dp_rxbufs_replenish(ab, i, rx_ring, num_buffs_reaped[i],
- HAL_RX_BUF_RBM_SW3_BM, GFP_ATOMIC);
+ HAL_RX_BUF_RBM_SW3_BM);
}
rcu_read_lock();
@@ -3923,9 +4014,9 @@ done:
int ath11k_dp_process_rxdma_err(struct ath11k_base *ab, int mac_id, int budget)
{
- struct ath11k *ar = ab->pdevs[mac_id].ar;
- struct dp_srng *err_ring = &ar->dp.rxdma_err_dst_ring;
- struct dp_rxdma_ring *rx_ring = &ar->dp.rx_refill_buf_ring;
+ struct ath11k *ar;
+ struct dp_srng *err_ring;
+ struct dp_rxdma_ring *rx_ring;
struct dp_link_desc_bank *link_desc_banks = ab->dp.link_desc_banks;
struct hal_srng *srng;
u32 msdu_cookies[HAL_NUM_RX_MSDUS_PER_LINK_DESC];
@@ -3944,6 +4035,11 @@ int ath11k_dp_process_rxdma_err(struct ath11k_base *ab, int mac_id, int budget)
int i;
int buf_id;
+ ar = ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar;
+ err_ring = &ar->dp.rxdma_err_dst_ring[ath11k_hw_mac_id_to_srng_id(&ab->hw_params,
+ mac_id)];
+ rx_ring = &ar->dp.rx_refill_buf_ring;
+
srng = &ab->hal.srng_list[err_ring->ring_id];
spin_lock_bh(&srng->lock);
@@ -4000,7 +4096,7 @@ int ath11k_dp_process_rxdma_err(struct ath11k_base *ab, int mac_id, int budget)
if (num_buf_freed)
ath11k_dp_rxbufs_replenish(ab, mac_id, rx_ring, num_buf_freed,
- HAL_RX_BUF_RBM_SW3_BM, GFP_ATOMIC);
+ HAL_RX_BUF_RBM_SW3_BM);
return budget - quota;
}
@@ -4097,6 +4193,7 @@ int ath11k_dp_rx_pdev_alloc(struct ath11k_base *ab, int mac_id)
struct ath11k *ar = ab->pdevs[mac_id].ar;
struct ath11k_pdev_dp *dp = &ar->dp;
u32 ring_id;
+ int i;
int ret;
ret = ath11k_dp_rx_pdev_srng_alloc(ar);
@@ -4119,14 +4216,33 @@ int ath11k_dp_rx_pdev_alloc(struct ath11k_base *ab, int mac_id)
return ret;
}
- ring_id = dp->rxdma_err_dst_ring.ring_id;
- ret = ath11k_dp_tx_htt_srng_setup(ab, ring_id, mac_id, HAL_RXDMA_DST);
- if (ret) {
- ath11k_warn(ab, "failed to configure rxdma_err_dest_ring %d\n",
- ret);
- return ret;
+ if (ab->hw_params.rx_mac_buf_ring) {
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ring_id = dp->rx_mac_buf_ring[i].ring_id;
+ ret = ath11k_dp_tx_htt_srng_setup(ab, ring_id,
+ mac_id + i, HAL_RXDMA_BUF);
+ if (ret) {
+ ath11k_warn(ab, "failed to configure rx_mac_buf_ring%d %d\n",
+ i, ret);
+ return ret;
+ }
+ }
+ }
+
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ring_id = dp->rxdma_err_dst_ring[i].ring_id;
+ ret = ath11k_dp_tx_htt_srng_setup(ab, ring_id,
+ mac_id + i, HAL_RXDMA_DST);
+ if (ret) {
+ ath11k_warn(ab, "failed to configure rxdma_err_dest_ring%d %d\n",
+ i, ret);
+ return ret;
+ }
}
+ if (!ab->hw_params.rxdma1_enable)
+ goto config_refill_ring;
+
ring_id = dp->rxdma_mon_buf_ring.refill_buf_ring.ring_id;
ret = ath11k_dp_tx_htt_srng_setup(ab, ring_id,
mac_id, HAL_RXDMA_MONITOR_BUF);
@@ -4151,15 +4267,20 @@ int ath11k_dp_rx_pdev_alloc(struct ath11k_base *ab, int mac_id)
ret);
return ret;
}
- ring_id = dp->rx_mon_status_refill_ring.refill_buf_ring.ring_id;
- ret = ath11k_dp_tx_htt_srng_setup(ab, ring_id, mac_id,
- HAL_RXDMA_MONITOR_STATUS);
- if (ret) {
- ath11k_warn(ab,
- "failed to configure mon_status_refill_ring %d\n",
- ret);
- return ret;
+
+config_refill_ring:
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ring_id = dp->rx_mon_status_refill_ring[i].refill_buf_ring.ring_id;
+ ret = ath11k_dp_tx_htt_srng_setup(ab, ring_id, mac_id + i,
+ HAL_RXDMA_MONITOR_STATUS);
+ if (ret) {
+ ath11k_warn(ab,
+ "failed to configure mon_status_refill_ring%d %d\n",
+ i, ret);
+ return ret;
+ }
}
+
return 0;
}
@@ -4185,8 +4306,13 @@ int ath11k_dp_rx_monitor_link_desc_return(struct ath11k *ar,
void *src_srng_desc;
int ret = 0;
- dp_srng = &dp->rxdma_mon_desc_ring;
- hal_srng = &ar->ab->hal.srng_list[dp_srng->ring_id];
+ if (ar->ab->hw_params.rxdma1_enable) {
+ dp_srng = &dp->rxdma_mon_desc_ring;
+ hal_srng = &ar->ab->hal.srng_list[dp_srng->ring_id];
+ } else {
+ dp_srng = &ar->ab->dp.wbm_desc_rel_ring;
+ hal_srng = &ar->ab->hal.srng_list[dp_srng->ring_id];
+ }
ath11k_hal_srng_access_begin(ar->ab, hal_srng);
@@ -4210,16 +4336,16 @@ int ath11k_dp_rx_monitor_link_desc_return(struct ath11k *ar,
static
void ath11k_dp_rx_mon_next_link_desc_get(void *rx_msdu_link_desc,
dma_addr_t *paddr, u32 *sw_cookie,
+ u8 *rbm,
void **pp_buf_addr_info)
{
struct hal_rx_msdu_link *msdu_link =
(struct hal_rx_msdu_link *)rx_msdu_link_desc;
struct ath11k_buffer_addr *buf_addr_info;
- u8 rbm = 0;
buf_addr_info = (struct ath11k_buffer_addr *)&msdu_link->buf_addr_info;
- ath11k_hal_rx_buf_addr_info_get(buf_addr_info, paddr, sw_cookie, &rbm);
+ ath11k_hal_rx_buf_addr_info_get(buf_addr_info, paddr, sw_cookie, rbm);
*pp_buf_addr_info = (void *)buf_addr_info;
}
@@ -4330,7 +4456,7 @@ static void ath11k_dp_mon_get_buf_len(struct hal_rx_msdu_desc_info *info,
}
static u32
-ath11k_dp_rx_mon_mpdu_pop(struct ath11k *ar,
+ath11k_dp_rx_mon_mpdu_pop(struct ath11k *ar, int mac_id,
void *ring_entry, struct sk_buff **head_msdu,
struct sk_buff **tail_msdu, u32 *npackets,
u32 *ppdu_id)
@@ -4355,9 +4481,15 @@ ath11k_dp_rx_mon_mpdu_pop(struct ath11k *ar,
struct hal_reo_entrance_ring *ent_desc =
(struct hal_reo_entrance_ring *)ring_entry;
int buf_id;
+ u32 rx_link_buf_info[2];
+ u8 rbm;
+
+ if (!ar->ab->hw_params.rxdma1_enable)
+ rx_ring = &dp->rx_refill_buf_ring;
ath11k_hal_rx_reo_ent_buf_paddr_get(ring_entry, &paddr,
- &sw_cookie, &p_last_buf_addr_info,
+ &sw_cookie,
+ &p_last_buf_addr_info, &rbm,
&msdu_cnt);
if (FIELD_GET(HAL_REO_ENTR_RING_INFO1_RXDMA_PUSH_REASON,
@@ -4383,9 +4515,14 @@ ath11k_dp_rx_mon_mpdu_pop(struct ath11k *ar,
return rx_bufs_used;
}
- rx_msdu_link_desc =
- (void *)pmon->link_desc_banks[sw_cookie].vaddr +
- (paddr - pmon->link_desc_banks[sw_cookie].paddr);
+ if (ar->ab->hw_params.rxdma1_enable)
+ rx_msdu_link_desc =
+ (void *)pmon->link_desc_banks[sw_cookie].vaddr +
+ (paddr - pmon->link_desc_banks[sw_cookie].paddr);
+ else
+ rx_msdu_link_desc =
+ (void *)ar->ab->dp.link_desc_banks[sw_cookie].vaddr +
+ (paddr - ar->ab->dp.link_desc_banks[sw_cookie].paddr);
ath11k_hal_rx_msdu_list_get(ar, rx_msdu_link_desc, &msdu_list,
&num_msdus);
@@ -4481,15 +4618,22 @@ next_msdu:
spin_unlock_bh(&rx_ring->idr_lock);
}
+ ath11k_hal_rx_buf_addr_info_set(rx_link_buf_info, paddr, sw_cookie, rbm);
+
ath11k_dp_rx_mon_next_link_desc_get(rx_msdu_link_desc, &paddr,
- &sw_cookie,
+ &sw_cookie, &rbm,
&p_buf_addr_info);
- if (ath11k_dp_rx_monitor_link_desc_return(ar,
- p_last_buf_addr_info,
- dp->mac_id))
- ath11k_dbg(ar->ab, ATH11K_DBG_DATA,
- "dp_rx_monitor_link_desc_return failed");
+ if (ar->ab->hw_params.rxdma1_enable) {
+ if (ath11k_dp_rx_monitor_link_desc_return(ar,
+ p_last_buf_addr_info,
+ dp->mac_id))
+ ath11k_dbg(ar->ab, ATH11K_DBG_DATA,
+ "dp_rx_monitor_link_desc_return failed");
+ } else {
+ ath11k_dp_rx_link_desc_return(ar->ab, rx_link_buf_info,
+ HAL_WBM_REL_BM_ACT_PUT_IN_IDLE);
+ }
p_last_buf_addr_info = p_buf_addr_info;
@@ -4673,8 +4817,8 @@ mon_deliver_fail:
return -EINVAL;
}
-static void ath11k_dp_rx_mon_dest_process(struct ath11k *ar, u32 quota,
- struct napi_struct *napi)
+static void ath11k_dp_rx_mon_dest_process(struct ath11k *ar, int mac_id,
+ u32 quota, struct napi_struct *napi)
{
struct ath11k_pdev_dp *dp = &ar->dp;
struct ath11k_mon_data *pmon = (struct ath11k_mon_data *)&dp->mon_data;
@@ -4682,10 +4826,16 @@ static void ath11k_dp_rx_mon_dest_process(struct ath11k *ar, u32 quota,
void *mon_dst_srng;
u32 ppdu_id;
u32 rx_bufs_used;
+ u32 ring_id;
struct ath11k_pdev_mon_stats *rx_mon_stats;
u32 npackets = 0;
- mon_dst_srng = &ar->ab->hal.srng_list[dp->rxdma_mon_dst_ring.ring_id];
+ if (ar->ab->hw_params.rxdma1_enable)
+ ring_id = dp->rxdma_mon_dst_ring.ring_id;
+ else
+ ring_id = dp->rxdma_err_dst_ring[mac_id].ring_id;
+
+ mon_dst_srng = &ar->ab->hal.srng_list[ring_id];
if (!mon_dst_srng) {
ath11k_warn(ar->ab,
@@ -4708,7 +4858,7 @@ static void ath11k_dp_rx_mon_dest_process(struct ath11k *ar, u32 quota,
head_msdu = NULL;
tail_msdu = NULL;
- rx_bufs_used += ath11k_dp_rx_mon_mpdu_pop(ar, ring_entry,
+ rx_bufs_used += ath11k_dp_rx_mon_mpdu_pop(ar, mac_id, ring_entry,
&head_msdu,
&tail_msdu,
&npackets, &ppdu_id);
@@ -4735,15 +4885,21 @@ static void ath11k_dp_rx_mon_dest_process(struct ath11k *ar, u32 quota,
if (rx_bufs_used) {
rx_mon_stats->dest_ppdu_done++;
- ath11k_dp_rxbufs_replenish(ar->ab, dp->mac_id,
- &dp->rxdma_mon_buf_ring,
- rx_bufs_used,
- HAL_RX_BUF_RBM_SW3_BM, GFP_ATOMIC);
+ if (ar->ab->hw_params.rxdma1_enable)
+ ath11k_dp_rxbufs_replenish(ar->ab, dp->mac_id,
+ &dp->rxdma_mon_buf_ring,
+ rx_bufs_used,
+ HAL_RX_BUF_RBM_SW3_BM);
+ else
+ ath11k_dp_rxbufs_replenish(ar->ab, dp->mac_id,
+ &dp->rx_refill_buf_ring,
+ rx_bufs_used,
+ HAL_RX_BUF_RBM_SW3_BM);
}
}
static void ath11k_dp_rx_mon_status_process_tlv(struct ath11k *ar,
- u32 quota,
+ int mac_id, u32 quota,
struct napi_struct *napi)
{
struct ath11k_pdev_dp *dp = &ar->dp;
@@ -4767,7 +4923,7 @@ static void ath11k_dp_rx_mon_status_process_tlv(struct ath11k *ar,
if (tlv_status == HAL_TLV_STATUS_PPDU_DONE) {
rx_mon_stats->status_ppdu_done++;
pmon->mon_ppdu_status = DP_PPDU_STATUS_DONE;
- ath11k_dp_rx_mon_dest_process(ar, quota, napi);
+ ath11k_dp_rx_mon_dest_process(ar, mac_id, quota, napi);
pmon->mon_ppdu_status = DP_PPDU_STATUS_START;
}
dev_kfree_skb_any(status_skb);
@@ -4777,15 +4933,15 @@ static void ath11k_dp_rx_mon_status_process_tlv(struct ath11k *ar,
static int ath11k_dp_mon_process_rx(struct ath11k_base *ab, int mac_id,
struct napi_struct *napi, int budget)
{
- struct ath11k *ar = ab->pdevs[mac_id].ar;
+ struct ath11k *ar = ath11k_ab_to_ar(ab, mac_id);
struct ath11k_pdev_dp *dp = &ar->dp;
struct ath11k_mon_data *pmon = (struct ath11k_mon_data *)&dp->mon_data;
int num_buffs_reaped = 0;
- num_buffs_reaped = ath11k_dp_rx_reap_mon_status_ring(ar->ab, dp->mac_id, &budget,
+ num_buffs_reaped = ath11k_dp_rx_reap_mon_status_ring(ar->ab, mac_id, &budget,
&pmon->rx_status_q);
if (num_buffs_reaped)
- ath11k_dp_rx_mon_status_process_tlv(ar, budget, napi);
+ ath11k_dp_rx_mon_status_process_tlv(ar, mac_id, budget, napi);
return num_buffs_reaped;
}
@@ -4793,7 +4949,7 @@ static int ath11k_dp_mon_process_rx(struct ath11k_base *ab, int mac_id,
int ath11k_dp_rx_process_mon_rings(struct ath11k_base *ab, int mac_id,
struct napi_struct *napi, int budget)
{
- struct ath11k *ar = ab->pdevs[mac_id].ar;
+ struct ath11k *ar = ath11k_ab_to_ar(ab, mac_id);
int ret = 0;
if (test_bit(ATH11K_FLAG_MONITOR_ENABLED, &ar->monitor_flags))
@@ -4832,9 +4988,15 @@ int ath11k_dp_rx_pdev_mon_attach(struct ath11k *ar)
return ret;
}
+ /* if rxdma1_enable is false, no need to setup
+ * rxdma_mon_desc_ring.
+ */
+ if (!ar->ab->hw_params.rxdma1_enable)
+ return 0;
+
dp_srng = &dp->rxdma_mon_desc_ring;
n_link_desc = dp_srng->size /
- ath11k_hal_srng_get_entrysize(HAL_RXDMA_MONITOR_DESC);
+ ath11k_hal_srng_get_entrysize(ar->ab, HAL_RXDMA_MONITOR_DESC);
mon_desc_srng =
&ar->ab->hal.srng_list[dp->rxdma_mon_desc_ring.ring_id];
@@ -4848,6 +5010,7 @@ int ath11k_dp_rx_pdev_mon_attach(struct ath11k *ar)
pmon->mon_last_linkdesc_paddr = 0;
pmon->mon_last_buf_cookie = DP_RX_DESC_COOKIE_MAX + 1;
spin_lock_init(&pmon->mon_lock);
+
return 0;
}
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.h b/drivers/net/wireless/ath/ath11k/dp_rx.h
index 88bbcae14e34..fbea45f79c9b 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.h
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.h
@@ -74,8 +74,7 @@ int ath11k_dp_process_rx(struct ath11k_base *ab, int mac_id,
int ath11k_dp_rxbufs_replenish(struct ath11k_base *ab, int mac_id,
struct dp_rxdma_ring *rx_ring,
int req_entries,
- enum hal_rx_buf_return_buf_manager mgr,
- gfp_t gfp);
+ enum hal_rx_buf_return_buf_manager mgr);
int ath11k_dp_htt_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
int (*iter)(struct ath11k_base *ar, u16 tag, u16 len,
const void *ptr, void *data),
@@ -87,8 +86,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id,
int ath11k_dp_rx_mon_status_bufs_replenish(struct ath11k_base *ab, int mac_id,
struct dp_rxdma_ring *rx_ring,
int req_entries,
- enum hal_rx_buf_return_buf_manager mgr,
- gfp_t gfp);
+ enum hal_rx_buf_return_buf_manager mgr);
int ath11k_dp_rx_pdev_mon_detach(struct ath11k *ar);
int ath11k_dp_rx_pdev_mon_attach(struct ath11k *ar);
int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id);
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index 1af76775b1a8..3d962eee4d61 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -6,6 +6,7 @@
#include "core.h"
#include "dp_tx.h"
#include "debug.h"
+#include "debugfs_sta.h"
#include "hw.h"
#include "peer.h"
@@ -13,8 +14,12 @@ static enum hal_tcl_encap_type
ath11k_dp_tx_get_encap_type(struct ath11k_vif *arvif, struct sk_buff *skb)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ath11k_base *ab = arvif->ar->ab;
- if (tx_info->control.flags & IEEE80211_TX_CTRL_HW_80211_ENCAP)
+ if (test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags))
+ return HAL_TCL_ENCAP_TYPE_RAW;
+
+ if (tx_info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP)
return HAL_TCL_ENCAP_TYPE_ETHERNET;
return HAL_TCL_ENCAP_TYPE_NATIVE_WIFI;
@@ -79,6 +84,7 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
struct ath11k_dp *dp = &ab->dp;
struct hal_tx_info ti = {0};
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_key_conf *key = info->control.hw_key;
struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
struct hal_srng *tcl_ring;
struct ieee80211_hdr *hdr = (void *)skb->data;
@@ -93,7 +99,7 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
if (test_bit(ATH11K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags))
return -ESHUTDOWN;
- if (!(info->control.flags & IEEE80211_TX_CTRL_HW_80211_ENCAP) &&
+ if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) &&
!ieee80211_is_data(hdr->frame_control))
return -ENOTSUPP;
@@ -110,7 +116,12 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
tcl_ring_sel:
tcl_ring_retry = false;
- ti.ring_id = ring_selector % DP_TCL_NUM_RING_MAX;
+ /* For some chip, it can only use tcl0 to tx */
+ if (ar->ab->hw_params.tcl_0_only)
+ ti.ring_id = 0;
+ else
+ ti.ring_id = ring_selector % DP_TCL_NUM_RING_MAX;
+
ring_map |= BIT(ti.ring_id);
tx_ring = &dp->tx_ring[ti.ring_id];
@@ -137,11 +148,17 @@ tcl_ring_sel:
ti.encap_type = ath11k_dp_tx_get_encap_type(arvif, skb);
ti.meta_data_flags = arvif->tcl_metadata;
- if (info->control.hw_key)
- ti.encrypt_type =
- ath11k_dp_tx_get_encrypt_type(info->control.hw_key->cipher);
- else
- ti.encrypt_type = HAL_ENCRYPT_TYPE_OPEN;
+ if (ti.encap_type == HAL_TCL_ENCAP_TYPE_RAW) {
+ if (key) {
+ ti.encrypt_type =
+ ath11k_dp_tx_get_encrypt_type(key->cipher);
+
+ if (ieee80211_has_protected(hdr->frame_control))
+ skb_put(skb, IEEE80211_CCMP_MIC_LEN);
+ } else {
+ ti.encrypt_type = HAL_ENCRYPT_TYPE_OPEN;
+ }
+ }
ti.addr_search_flags = arvif->hal_addr_search_flags;
ti.search_type = arvif->search_type;
@@ -151,7 +168,8 @@ tcl_ring_sel:
ti.bss_ast_hash = arvif->ast_hash;
ti.dscp_tid_tbl_idx = 0;
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ if (skb->ip_summed == CHECKSUM_PARTIAL &&
+ ti.encap_type != HAL_TCL_ENCAP_TYPE_RAW) {
ti.flags0 |= FIELD_PREP(HAL_TCL_DATA_CMD_INFO1_IP4_CKSUM_EN, 1) |
FIELD_PREP(HAL_TCL_DATA_CMD_INFO1_UDP4_CKSUM_EN, 1) |
FIELD_PREP(HAL_TCL_DATA_CMD_INFO1_UDP6_CKSUM_EN, 1) |
@@ -171,10 +189,11 @@ tcl_ring_sel:
ath11k_dp_tx_encap_nwifi(skb);
break;
case HAL_TCL_ENCAP_TYPE_RAW:
- /* TODO: for CHECKSUM_PARTIAL case in raw mode, HW checksum offload
- * is not applicable, hence manual checksum calculation using
- * skb_checksum_help() is needed
- */
+ if (!test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags)) {
+ ret = -EINVAL;
+ goto fail_remove_idr;
+ }
+ break;
case HAL_TCL_ENCAP_TYPE_ETHERNET:
/* no need to encap */
break;
@@ -221,7 +240,8 @@ tcl_ring_sel:
* checking this ring earlier for each pkt tx.
* Restart ring selection if some rings are not checked yet.
*/
- if (ring_map != (BIT(DP_TCL_NUM_RING_MAX) - 1)) {
+ if (ring_map != (BIT(DP_TCL_NUM_RING_MAX) - 1) &&
+ !ar->ab->hw_params.tcl_0_only) {
tcl_ring_retry = true;
ring_selector++;
}
@@ -234,8 +254,13 @@ tcl_ring_sel:
ath11k_hal_srng_access_end(ab, tcl_ring);
+ ath11k_dp_shadow_start_timer(ab, tcl_ring, &dp->tx_ring_timer[ti.ring_id]);
+
spin_unlock_bh(&tcl_ring->lock);
+ ath11k_dbg_dump(ab, ATH11K_DBG_DP_TX, NULL, "dp tx msdu: ",
+ skb->data, skb->len);
+
atomic_inc(&ar->dp.num_tx_pending);
return 0;
@@ -346,7 +371,6 @@ ath11k_dp_tx_process_htt_tx_complete(struct ath11k_base *ab,
wbm_status = FIELD_GET(HTT_TX_WBM_COMP_INFO0_STATUS,
status_desc->info0);
-
switch (wbm_status) {
case HAL_WBM_REL_HTT_TX_COMP_STATUS_OK:
case HAL_WBM_REL_HTT_TX_COMP_STATUS_DROP:
@@ -436,7 +460,7 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
(info->flags & IEEE80211_TX_CTL_NO_ACK))
info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
- if (ath11k_debug_is_extd_tx_stats_enabled(ar)) {
+ if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) {
if (ts->flags & HAL_TX_STATUS_FLAGS_FIRST_MSDU) {
if (ar->last_ppdu_id == 0) {
ar->last_ppdu_id = ts->ppdu_id;
@@ -444,12 +468,12 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
ar->cached_ppdu_id == ar->last_ppdu_id) {
ar->cached_ppdu_id = ar->last_ppdu_id;
ar->cached_stats.is_ampdu = true;
- ath11k_update_per_peer_stats_from_txcompl(ar, msdu, ts);
+ ath11k_debugfs_sta_update_txcompl(ar, msdu, ts);
memset(&ar->cached_stats, 0,
sizeof(struct ath11k_per_peer_tx_stats));
} else {
ar->cached_stats.is_ampdu = false;
- ath11k_update_per_peer_stats_from_txcompl(ar, msdu, ts);
+ ath11k_debugfs_sta_update_txcompl(ar, msdu, ts);
memset(&ar->cached_stats, 0,
sizeof(struct ath11k_per_peer_tx_stats));
}
@@ -514,6 +538,8 @@ void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id)
u32 msdu_id;
u8 mac_id;
+ spin_lock_bh(&status_ring->lock);
+
ath11k_hal_srng_access_begin(ab, status_ring);
while ((ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_head) !=
@@ -533,6 +559,8 @@ void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id)
ath11k_hal_srng_access_end(ab, status_ring);
+ spin_unlock_bh(&status_ring->lock);
+
while (ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail) != tx_ring->tx_status_head) {
struct hal_wbm_release_ring *tx_status;
u32 desc_id;
@@ -633,14 +661,28 @@ ath11k_dp_tx_get_ring_id_type(struct ath11k_base *ab,
switch (ring_type) {
case HAL_RXDMA_BUF:
lmac_ring_id_offset = mac_id * HAL_SRNG_RINGS_PER_LMAC;
- if (!(ring_id == (HAL_SRNG_RING_ID_WMAC1_SW2RXDMA0_BUF +
- lmac_ring_id_offset) ||
- ring_id == (HAL_SRNG_RING_ID_WMAC1_SW2RXDMA1_BUF +
- lmac_ring_id_offset))) {
- ret = -EINVAL;
+
+ /* for QCA6390, host fills rx buffer to fw and fw fills to
+ * rxbuf ring for each rxdma
+ */
+ if (!ab->hw_params.rx_mac_buf_ring) {
+ if (!(ring_id == (HAL_SRNG_RING_ID_WMAC1_SW2RXDMA0_BUF +
+ lmac_ring_id_offset) ||
+ ring_id == (HAL_SRNG_RING_ID_WMAC1_SW2RXDMA1_BUF +
+ lmac_ring_id_offset))) {
+ ret = -EINVAL;
+ }
+ *htt_ring_id = HTT_RXDMA_HOST_BUF_RING;
+ *htt_ring_type = HTT_SW_TO_HW_RING;
+ } else {
+ if (ring_id == HAL_SRNG_RING_ID_WMAC1_SW2RXDMA0_BUF) {
+ *htt_ring_id = HTT_HOST1_TO_FW_RXBUF_RING;
+ *htt_ring_type = HTT_SW_TO_SW_RING;
+ } else {
+ *htt_ring_id = HTT_RXDMA_HOST_BUF_RING;
+ *htt_ring_type = HTT_SW_TO_HW_RING;
+ }
}
- *htt_ring_id = HTT_RXDMA_HOST_BUF_RING;
- *htt_ring_type = HTT_SW_TO_HW_RING;
break;
case HAL_RXDMA_DST:
*htt_ring_id = HTT_RXDMA_NON_MONITOR_DEST_RING;
@@ -720,7 +762,7 @@ int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
cmd->ring_base_addr_hi = (u64)params.ring_base_paddr >>
HAL_ADDR_MSB_REG_SHIFT;
- ret = ath11k_hal_srng_get_entrysize(ring_type);
+ ret = ath11k_hal_srng_get_entrysize(ab, ring_type);
if (ret < 0)
goto err_free;
@@ -750,9 +792,9 @@ int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
cmd->ring_tail_off32_remote_addr_hi = (u64)tp_addr >>
HAL_ADDR_MSB_REG_SHIFT;
- cmd->ring_msi_addr_lo = 0;
- cmd->ring_msi_addr_hi = 0;
- cmd->msi_data = 0;
+ cmd->ring_msi_addr_lo = params.msi_addr & 0xffffffff;
+ cmd->ring_msi_addr_hi = ((uint64_t)(params.msi_addr) >> 32) & 0xffffffff;
+ cmd->msi_data = params.msi_data;
cmd->intr_info = FIELD_PREP(
HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH,
@@ -768,6 +810,15 @@ int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
params.low_threshold);
}
+ ath11k_dbg(ab, ATH11k_DBG_HAL,
+ "%s msi_addr_lo:0x%x, msi_addr_hi:0x%x, msi_data:0x%x\n",
+ __func__, cmd->ring_msi_addr_lo, cmd->ring_msi_addr_hi,
+ cmd->msi_data);
+
+ ath11k_dbg(ab, ATH11k_DBG_HAL,
+ "ring_id:%d, ring_type:%d, intr_info:0x%x, flags:0x%x\n",
+ ring_id, ring_type, cmd->intr_info, cmd->info2);
+
ret = ath11k_htc_send(&ab->htc, ab->dp.eid, skb);
if (ret)
goto err_free;
@@ -832,24 +883,27 @@ int ath11k_dp_tx_htt_h2t_ppdu_stats_req(struct ath11k *ar, u32 mask)
int len = sizeof(*cmd);
u8 pdev_mask;
int ret;
-
- skb = ath11k_htc_alloc_skb(ab, len);
- if (!skb)
- return -ENOMEM;
-
- skb_put(skb, len);
- cmd = (struct htt_ppdu_stats_cfg_cmd *)skb->data;
- cmd->msg = FIELD_PREP(HTT_PPDU_STATS_CFG_MSG_TYPE,
- HTT_H2T_MSG_TYPE_PPDU_STATS_CFG);
-
- pdev_mask = 1 << (ar->pdev_idx);
- cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_PDEV_ID, pdev_mask);
- cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK, mask);
-
- ret = ath11k_htc_send(&ab->htc, dp->eid, skb);
- if (ret) {
- dev_kfree_skb_any(skb);
- return ret;
+ int i;
+
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ skb = ath11k_htc_alloc_skb(ab, len);
+ if (!skb)
+ return -ENOMEM;
+
+ skb_put(skb, len);
+ cmd = (struct htt_ppdu_stats_cfg_cmd *)skb->data;
+ cmd->msg = FIELD_PREP(HTT_PPDU_STATS_CFG_MSG_TYPE,
+ HTT_H2T_MSG_TYPE_PPDU_STATS_CFG);
+
+ pdev_mask = 1 << (i + 1);
+ cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_PDEV_ID, pdev_mask);
+ cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK, mask);
+
+ ret = ath11k_htc_send(&ab->htc, dp->eid, skb);
+ if (ret) {
+ dev_kfree_skb_any(skb);
+ return ret;
+ }
}
return 0;
@@ -968,8 +1022,9 @@ ath11k_dp_tx_htt_h2t_ext_stats_req(struct ath11k *ar, u8 type,
int ath11k_dp_tx_htt_monitor_mode_ring_config(struct ath11k *ar, bool reset)
{
struct ath11k_pdev_dp *dp = &ar->dp;
+ struct ath11k_base *ab = ar->ab;
struct htt_rx_ring_tlv_filter tlv_filter = {0};
- int ret = 0, ring_id = 0;
+ int ret = 0, ring_id = 0, i;
ring_id = dp->rxdma_mon_buf_ring.refill_buf_ring.ring_id;
@@ -991,23 +1046,44 @@ int ath11k_dp_tx_htt_monitor_mode_ring_config(struct ath11k *ar, bool reset)
HTT_RX_MON_MO_DATA_FILTER_FLASG3;
}
- ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, dp->mac_id,
- HAL_RXDMA_MONITOR_BUF,
- DP_RXDMA_REFILL_RING_SIZE,
- &tlv_filter);
+ if (ab->hw_params.rxdma1_enable) {
+ ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, dp->mac_id,
+ HAL_RXDMA_MONITOR_BUF,
+ DP_RXDMA_REFILL_RING_SIZE,
+ &tlv_filter);
+ } else if (!reset) {
+ /* set in monitor mode only */
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ring_id = dp->rx_mac_buf_ring[i].ring_id;
+ ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id,
+ dp->mac_id + i,
+ HAL_RXDMA_BUF,
+ 1024,
+ &tlv_filter);
+ }
+ }
+
if (ret)
return ret;
- ring_id = dp->rx_mon_status_refill_ring.refill_buf_ring.ring_id;
- if (!reset)
- tlv_filter.rx_filter =
- HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING;
- else
- tlv_filter = ath11k_mac_mon_status_filter_default;
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ring_id = dp->rx_mon_status_refill_ring[i].refill_buf_ring.ring_id;
+ if (!reset)
+ tlv_filter.rx_filter =
+ HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING;
+ else
+ tlv_filter = ath11k_mac_mon_status_filter_default;
+
+ ret = ath11k_dp_tx_htt_rx_filter_setup(ab, ring_id,
+ dp->mac_id + i,
+ HAL_RXDMA_MONITOR_STATUS,
+ DP_RXDMA_REFILL_RING_SIZE,
+ &tlv_filter);
+ }
+
+ if (!ar->ab->hw_params.rxdma1_enable)
+ mod_timer(&ar->ab->mon_reap_timer, jiffies +
+ msecs_to_jiffies(ATH11K_MON_TIMER_INTERVAL));
- ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, dp->mac_id,
- HAL_RXDMA_MONITOR_STATUS,
- DP_RXDMA_REFILL_RING_SIZE,
- &tlv_filter);
return ret;
}
diff --git a/drivers/net/wireless/ath/ath11k/hal.c b/drivers/net/wireless/ath/ath11k/hal.c
index d63785178afa..9904c0eb7587 100644
--- a/drivers/net/wireless/ath/ath11k/hal.c
+++ b/drivers/net/wireless/ath/ath11k/hal.c
@@ -8,7 +8,7 @@
#include "hal_desc.h"
#include "hif.h"
-static const struct hal_srng_config hw_srng_config[] = {
+static const struct hal_srng_config hw_srng_config_template[] = {
/* TODO: max_rings can populated by querying HW capabilities */
{ /* REO_DST */
.start_ring_id = HAL_SRNG_RING_ID_REO2SW1,
@@ -16,14 +16,6 @@ static const struct hal_srng_config hw_srng_config[] = {
.entry_size = sizeof(struct hal_reo_dest_ring) >> 2,
.lmac_ring = false,
.ring_dir = HAL_SRNG_DIR_DST,
- .reg_start = {
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_RING_BASE_LSB,
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_RING_HP,
- },
- .reg_size = {
- HAL_REO2_RING_BASE_LSB - HAL_REO1_RING_BASE_LSB,
- HAL_REO2_RING_HP - HAL_REO1_RING_HP,
- },
.max_size = HAL_REO_REO2SW1_RING_BASE_MSB_RING_SIZE,
},
{ /* REO_EXCEPTION */
@@ -36,10 +28,6 @@ static const struct hal_srng_config hw_srng_config[] = {
.entry_size = sizeof(struct hal_reo_dest_ring) >> 2,
.lmac_ring = false,
.ring_dir = HAL_SRNG_DIR_DST,
- .reg_start = {
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_TCL_RING_BASE_LSB,
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_TCL_RING_HP,
- },
.max_size = HAL_REO_REO2TCL_RING_BASE_MSB_RING_SIZE,
},
{ /* REO_REINJECT */
@@ -48,10 +36,6 @@ static const struct hal_srng_config hw_srng_config[] = {
.entry_size = sizeof(struct hal_reo_entrance_ring) >> 2,
.lmac_ring = false,
.ring_dir = HAL_SRNG_DIR_SRC,
- .reg_start = {
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_SW2REO_RING_BASE_LSB,
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_SW2REO_RING_HP,
- },
.max_size = HAL_REO_SW2REO_RING_BASE_MSB_RING_SIZE,
},
{ /* REO_CMD */
@@ -61,10 +45,6 @@ static const struct hal_srng_config hw_srng_config[] = {
sizeof(struct hal_reo_get_queue_stats)) >> 2,
.lmac_ring = false,
.ring_dir = HAL_SRNG_DIR_SRC,
- .reg_start = {
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_CMD_RING_BASE_LSB,
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_CMD_HP,
- },
.max_size = HAL_REO_CMD_RING_BASE_MSB_RING_SIZE,
},
{ /* REO_STATUS */
@@ -74,11 +54,6 @@ static const struct hal_srng_config hw_srng_config[] = {
sizeof(struct hal_reo_get_queue_stats_status)) >> 2,
.lmac_ring = false,
.ring_dir = HAL_SRNG_DIR_DST,
- .reg_start = {
- HAL_SEQ_WCSS_UMAC_REO_REG +
- HAL_REO_STATUS_RING_BASE_LSB,
- HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_STATUS_HP,
- },
.max_size = HAL_REO_STATUS_RING_BASE_MSB_RING_SIZE,
},
{ /* TCL_DATA */
@@ -88,14 +63,6 @@ static const struct hal_srng_config hw_srng_config[] = {
sizeof(struct hal_tcl_data_cmd)) >> 2,
.lmac_ring = false,
.ring_dir = HAL_SRNG_DIR_SRC,
- .reg_start = {
- HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_BASE_LSB,
- HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_HP,
- },
- .reg_size = {
- HAL_TCL2_RING_BASE_LSB - HAL_TCL1_RING_BASE_LSB,
- HAL_TCL2_RING_HP - HAL_TCL1_RING_HP,
- },
.max_size = HAL_SW2TCL1_RING_BASE_MSB_RING_SIZE,
},
{ /* TCL_CMD */
@@ -105,10 +72,6 @@ static const struct hal_srng_config hw_srng_config[] = {
sizeof(struct hal_tcl_gse_cmd)) >> 2,
.lmac_ring = false,
.ring_dir = HAL_SRNG_DIR_SRC,
- .reg_start = {
- HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_RING_BASE_LSB,
- HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_RING_HP,
- },
.max_size = HAL_SW2TCL1_CMD_RING_BASE_MSB_RING_SIZE,
},
{ /* TCL_STATUS */
@@ -118,11 +81,6 @@ static const struct hal_srng_config hw_srng_config[] = {
sizeof(struct hal_tcl_status_ring)) >> 2,
.lmac_ring = false,
.ring_dir = HAL_SRNG_DIR_DST,
- .reg_start = {
- HAL_SEQ_WCSS_UMAC_TCL_REG +
- HAL_TCL_STATUS_RING_BASE_LSB,
- HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_HP,
- },
.max_size = HAL_TCL_STATUS_RING_BASE_MSB_RING_SIZE,
},
{ /* CE_SRC */
@@ -344,7 +302,7 @@ static void ath11k_hal_free_cont_wrp(struct ath11k_base *ab)
static void ath11k_hal_ce_dst_setup(struct ath11k_base *ab,
struct hal_srng *srng, int ring_num)
{
- const struct hal_srng_config *srng_config = &hw_srng_config[HAL_CE_DST];
+ struct hal_srng_config *srng_config = &ab->hal.srng_config[HAL_CE_DST];
u32 addr;
u32 val;
@@ -371,33 +329,33 @@ static void ath11k_hal_srng_dst_hw_init(struct ath11k_base *ab,
if (srng->flags & HAL_SRNG_FLAGS_MSI_INTR) {
ath11k_hif_write32(ab, reg_base +
- HAL_REO1_RING_MSI1_BASE_LSB_OFFSET,
- (u32)srng->msi_addr);
+ HAL_REO1_RING_MSI1_BASE_LSB_OFFSET(ab),
+ srng->msi_addr);
val = FIELD_PREP(HAL_REO1_RING_MSI1_BASE_MSB_ADDR,
((u64)srng->msi_addr >>
HAL_ADDR_MSB_REG_SHIFT)) |
HAL_REO1_RING_MSI1_BASE_MSB_MSI1_ENABLE;
ath11k_hif_write32(ab, reg_base +
- HAL_REO1_RING_MSI1_BASE_MSB_OFFSET, val);
+ HAL_REO1_RING_MSI1_BASE_MSB_OFFSET(ab), val);
ath11k_hif_write32(ab,
- reg_base + HAL_REO1_RING_MSI1_DATA_OFFSET,
+ reg_base + HAL_REO1_RING_MSI1_DATA_OFFSET(ab),
srng->msi_data);
}
- ath11k_hif_write32(ab, reg_base, (u32)srng->ring_base_paddr);
+ ath11k_hif_write32(ab, reg_base, srng->ring_base_paddr);
val = FIELD_PREP(HAL_REO1_RING_BASE_MSB_RING_BASE_ADDR_MSB,
((u64)srng->ring_base_paddr >>
HAL_ADDR_MSB_REG_SHIFT)) |
FIELD_PREP(HAL_REO1_RING_BASE_MSB_RING_SIZE,
(srng->entry_size * srng->num_entries));
- ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_BASE_MSB_OFFSET, val);
+ ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_BASE_MSB_OFFSET(ab), val);
val = FIELD_PREP(HAL_REO1_RING_ID_RING_ID, srng->ring_id) |
FIELD_PREP(HAL_REO1_RING_ID_ENTRY_SIZE, srng->entry_size);
- ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_ID_OFFSET, val);
+ ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_ID_OFFSET(ab), val);
/* interrupt setup */
val = FIELD_PREP(HAL_REO1_RING_PRDR_INT_SETUP_INTR_TMR_THOLD,
@@ -408,21 +366,21 @@ static void ath11k_hal_srng_dst_hw_init(struct ath11k_base *ab,
srng->entry_size));
ath11k_hif_write32(ab,
- reg_base + HAL_REO1_RING_PRODUCER_INT_SETUP_OFFSET,
+ reg_base + HAL_REO1_RING_PRODUCER_INT_SETUP_OFFSET(ab),
val);
hp_addr = hal->rdp.paddr +
((unsigned long)srng->u.dst_ring.hp_addr -
(unsigned long)hal->rdp.vaddr);
- ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_HP_ADDR_LSB_OFFSET,
+ ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_HP_ADDR_LSB_OFFSET(ab),
hp_addr & HAL_ADDR_LSB_REG_MASK);
- ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_HP_ADDR_MSB_OFFSET,
+ ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_HP_ADDR_MSB_OFFSET(ab),
hp_addr >> HAL_ADDR_MSB_REG_SHIFT);
/* Initialize head and tail pointers to indicate ring is empty */
reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R2];
ath11k_hif_write32(ab, reg_base, 0);
- ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_TP_OFFSET, 0);
+ ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_TP_OFFSET(ab), 0);
*srng->u.dst_ring.hp_addr = 0;
reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R0];
@@ -435,7 +393,7 @@ static void ath11k_hal_srng_dst_hw_init(struct ath11k_base *ab,
val |= HAL_REO1_RING_MISC_MSI_SWAP;
val |= HAL_REO1_RING_MISC_SRNG_ENABLE;
- ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_MISC_OFFSET, val);
+ ath11k_hif_write32(ab, reg_base + HAL_REO1_RING_MISC_OFFSET(ab), val);
}
static void ath11k_hal_srng_src_hw_init(struct ath11k_base *ab,
@@ -450,33 +408,33 @@ static void ath11k_hal_srng_src_hw_init(struct ath11k_base *ab,
if (srng->flags & HAL_SRNG_FLAGS_MSI_INTR) {
ath11k_hif_write32(ab, reg_base +
- HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET,
- (u32)srng->msi_addr);
+ HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET(ab),
+ srng->msi_addr);
val = FIELD_PREP(HAL_TCL1_RING_MSI1_BASE_MSB_ADDR,
((u64)srng->msi_addr >>
HAL_ADDR_MSB_REG_SHIFT)) |
HAL_TCL1_RING_MSI1_BASE_MSB_MSI1_ENABLE;
ath11k_hif_write32(ab, reg_base +
- HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET,
+ HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET(ab),
val);
ath11k_hif_write32(ab, reg_base +
- HAL_TCL1_RING_MSI1_DATA_OFFSET,
+ HAL_TCL1_RING_MSI1_DATA_OFFSET(ab),
srng->msi_data);
}
- ath11k_hif_write32(ab, reg_base, (u32)srng->ring_base_paddr);
+ ath11k_hif_write32(ab, reg_base, srng->ring_base_paddr);
val = FIELD_PREP(HAL_TCL1_RING_BASE_MSB_RING_BASE_ADDR_MSB,
((u64)srng->ring_base_paddr >>
HAL_ADDR_MSB_REG_SHIFT)) |
FIELD_PREP(HAL_TCL1_RING_BASE_MSB_RING_SIZE,
(srng->entry_size * srng->num_entries));
- ath11k_hif_write32(ab, reg_base + HAL_TCL1_RING_BASE_MSB_OFFSET, val);
+ ath11k_hif_write32(ab, reg_base + HAL_TCL1_RING_BASE_MSB_OFFSET(ab), val);
val = FIELD_PREP(HAL_REO1_RING_ID_ENTRY_SIZE, srng->entry_size);
- ath11k_hif_write32(ab, reg_base + HAL_TCL1_RING_ID_OFFSET, val);
+ ath11k_hif_write32(ab, reg_base + HAL_TCL1_RING_ID_OFFSET(ab), val);
/* interrupt setup */
/* NOTE: IPQ8074 v2 requires the interrupt timer threshold in the
@@ -490,7 +448,7 @@ static void ath11k_hal_srng_src_hw_init(struct ath11k_base *ab,
srng->entry_size));
ath11k_hif_write32(ab,
- reg_base + HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET,
+ reg_base + HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET(ab),
val);
val = 0;
@@ -499,7 +457,7 @@ static void ath11k_hal_srng_src_hw_init(struct ath11k_base *ab,
srng->u.src_ring.low_threshold);
}
ath11k_hif_write32(ab,
- reg_base + HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET,
+ reg_base + HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET(ab),
val);
if (srng->ring_id != HAL_SRNG_RING_ID_WBM_IDLE_LINK) {
@@ -507,10 +465,10 @@ static void ath11k_hal_srng_src_hw_init(struct ath11k_base *ab,
((unsigned long)srng->u.src_ring.tp_addr -
(unsigned long)hal->rdp.vaddr);
ath11k_hif_write32(ab,
- reg_base + HAL_TCL1_RING_TP_ADDR_LSB_OFFSET,
+ reg_base + HAL_TCL1_RING_TP_ADDR_LSB_OFFSET(ab),
tp_addr & HAL_ADDR_LSB_REG_MASK);
ath11k_hif_write32(ab,
- reg_base + HAL_TCL1_RING_TP_ADDR_MSB_OFFSET,
+ reg_base + HAL_TCL1_RING_TP_ADDR_MSB_OFFSET(ab),
tp_addr >> HAL_ADDR_MSB_REG_SHIFT);
}
@@ -534,7 +492,7 @@ static void ath11k_hal_srng_src_hw_init(struct ath11k_base *ab,
val |= HAL_TCL1_RING_MISC_SRNG_ENABLE;
- ath11k_hif_write32(ab, reg_base + HAL_TCL1_RING_MISC_OFFSET, val);
+ ath11k_hif_write32(ab, reg_base + HAL_TCL1_RING_MISC_OFFSET(ab), val);
}
static void ath11k_hal_srng_hw_init(struct ath11k_base *ab,
@@ -550,7 +508,7 @@ static int ath11k_hal_srng_get_ring_id(struct ath11k_base *ab,
enum hal_ring_type type,
int ring_num, int mac_id)
{
- const struct hal_srng_config *srng_config = &hw_srng_config[type];
+ struct hal_srng_config *srng_config = &ab->hal.srng_config[type];
int ring_id;
if (ring_num >= srng_config->max_rings) {
@@ -568,26 +526,26 @@ static int ath11k_hal_srng_get_ring_id(struct ath11k_base *ab,
return ring_id;
}
-int ath11k_hal_srng_get_entrysize(u32 ring_type)
+int ath11k_hal_srng_get_entrysize(struct ath11k_base *ab, u32 ring_type)
{
- const struct hal_srng_config *srng_config;
+ struct hal_srng_config *srng_config;
if (WARN_ON(ring_type >= HAL_MAX_RING_TYPES))
return -EINVAL;
- srng_config = &hw_srng_config[ring_type];
+ srng_config = &ab->hal.srng_config[ring_type];
return (srng_config->entry_size << 2);
}
-int ath11k_hal_srng_get_max_entries(u32 ring_type)
+int ath11k_hal_srng_get_max_entries(struct ath11k_base *ab, u32 ring_type)
{
- const struct hal_srng_config *srng_config;
+ struct hal_srng_config *srng_config;
if (WARN_ON(ring_type >= HAL_MAX_RING_TYPES))
return -EINVAL;
- srng_config = &hw_srng_config[ring_type];
+ srng_config = &ab->hal.srng_config[ring_type];
return (srng_config->max_size / srng_config->entry_size);
}
@@ -602,6 +560,8 @@ void ath11k_hal_srng_get_params(struct ath11k_base *ab, struct hal_srng *srng,
params->intr_batch_cntr_thres_entries =
srng->intr_batch_cntr_thres_entries;
params->low_threshold = srng->u.src_ring.low_threshold;
+ params->msi_addr = srng->msi_addr;
+ params->msi_data = srng->msi_data;
params->flags = srng->flags;
}
@@ -1003,7 +963,7 @@ int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type,
struct hal_srng_params *params)
{
struct ath11k_hal *hal = &ab->hal;
- const struct hal_srng_config *srng_config = &hw_srng_config[type];
+ struct hal_srng_config *srng_config = &ab->hal.srng_config[type];
struct hal_srng *srng;
int ring_id;
u32 lmac_idx;
@@ -1027,6 +987,8 @@ int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type,
params->intr_batch_cntr_thres_entries;
srng->intr_timer_thres_us = params->intr_timer_thres_us;
srng->flags = params->flags;
+ srng->msi_addr = params->msi_addr;
+ srng->msi_data = params->msi_data;
srng->initialized = 1;
spin_lock_init(&srng->lock);
@@ -1058,8 +1020,16 @@ int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type,
lmac_idx);
srng->flags |= HAL_SRNG_FLAGS_LMAC_RING;
} else {
- srng->u.src_ring.hp_addr =
+ if (!ab->hw_params.supports_shadow_regs)
+ srng->u.src_ring.hp_addr =
(u32 *)((unsigned long)ab->mem + reg_base);
+ else
+ ath11k_dbg(ab, ATH11k_DBG_HAL,
+ "hal type %d ring_num %d reg_base 0x%x shadow 0x%lx\n",
+ type, ring_num,
+ reg_base,
+ (unsigned long)srng->u.src_ring.hp_addr -
+ (unsigned long)ab->mem);
}
} else {
/* During initialization loop count in all the descriptors
@@ -1083,9 +1053,18 @@ int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type,
lmac_idx);
srng->flags |= HAL_SRNG_FLAGS_LMAC_RING;
} else {
- srng->u.dst_ring.tp_addr =
+ if (!ab->hw_params.supports_shadow_regs)
+ srng->u.dst_ring.tp_addr =
(u32 *)((unsigned long)ab->mem + reg_base +
- (HAL_REO1_RING_TP - HAL_REO1_RING_HP));
+ (HAL_REO1_RING_TP(ab) - HAL_REO1_RING_HP(ab)));
+ else
+ ath11k_dbg(ab, ATH11k_DBG_HAL,
+ "type %d ring_num %d target_reg 0x%x shadow 0x%lx\n",
+ type, ring_num,
+ reg_base + (HAL_REO1_RING_TP(ab) -
+ HAL_REO1_RING_HP(ab)),
+ (unsigned long)srng->u.dst_ring.tp_addr -
+ (unsigned long)ab->mem);
}
}
@@ -1102,6 +1081,162 @@ int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type,
return ring_id;
}
+static void ath11k_hal_srng_update_hp_tp_addr(struct ath11k_base *ab,
+ int shadow_cfg_idx,
+ enum hal_ring_type ring_type,
+ int ring_num)
+{
+ struct hal_srng *srng;
+ struct ath11k_hal *hal = &ab->hal;
+ int ring_id;
+ struct hal_srng_config *srng_config = &hal->srng_config[ring_type];
+
+ ring_id = ath11k_hal_srng_get_ring_id(ab, ring_type, ring_num, 0);
+ if (ring_id < 0)
+ return;
+
+ srng = &hal->srng_list[ring_id];
+
+ if (srng_config->ring_dir == HAL_SRNG_DIR_DST)
+ srng->u.dst_ring.tp_addr = (u32 *)(HAL_SHADOW_REG(shadow_cfg_idx) +
+ (unsigned long)ab->mem);
+ else
+ srng->u.src_ring.hp_addr = (u32 *)(HAL_SHADOW_REG(shadow_cfg_idx) +
+ (unsigned long)ab->mem);
+}
+
+int ath11k_hal_srng_update_shadow_config(struct ath11k_base *ab,
+ enum hal_ring_type ring_type,
+ int ring_num)
+{
+ struct ath11k_hal *hal = &ab->hal;
+ struct hal_srng_config *srng_config = &hal->srng_config[ring_type];
+ int shadow_cfg_idx = hal->num_shadow_reg_configured;
+ u32 target_reg;
+
+ if (shadow_cfg_idx >= HAL_SHADOW_NUM_REGS)
+ return -EINVAL;
+
+ hal->num_shadow_reg_configured++;
+
+ target_reg = srng_config->reg_start[HAL_HP_OFFSET_IN_REG_START];
+ target_reg += srng_config->reg_size[HAL_HP_OFFSET_IN_REG_START] *
+ ring_num;
+
+ /* For destination ring, shadow the TP */
+ if (srng_config->ring_dir == HAL_SRNG_DIR_DST)
+ target_reg += HAL_OFFSET_FROM_HP_TO_TP;
+
+ hal->shadow_reg_addr[shadow_cfg_idx] = target_reg;
+
+ /* update hp/tp addr to hal structure*/
+ ath11k_hal_srng_update_hp_tp_addr(ab, shadow_cfg_idx, ring_type,
+ ring_num);
+
+ ath11k_dbg(ab, ATH11k_DBG_HAL,
+ "target_reg %x, shadow reg 0x%x shadow_idx 0x%x, ring_type %d, ring num %d",
+ target_reg,
+ HAL_SHADOW_REG(shadow_cfg_idx),
+ shadow_cfg_idx,
+ ring_type, ring_num);
+
+ return 0;
+}
+
+void ath11k_hal_srng_shadow_config(struct ath11k_base *ab)
+{
+ struct ath11k_hal *hal = &ab->hal;
+ int ring_type, ring_num;
+
+ /* update all the non-CE srngs. */
+ for (ring_type = 0; ring_type < HAL_MAX_RING_TYPES; ring_type++) {
+ struct hal_srng_config *srng_config = &hal->srng_config[ring_type];
+
+ if (ring_type == HAL_CE_SRC ||
+ ring_type == HAL_CE_DST ||
+ ring_type == HAL_CE_DST_STATUS)
+ continue;
+
+ if (srng_config->lmac_ring)
+ continue;
+
+ for (ring_num = 0; ring_num < srng_config->max_rings; ring_num++)
+ ath11k_hal_srng_update_shadow_config(ab, ring_type, ring_num);
+ }
+}
+
+void ath11k_hal_srng_get_shadow_config(struct ath11k_base *ab,
+ u32 **cfg, u32 *len)
+{
+ struct ath11k_hal *hal = &ab->hal;
+
+ *len = hal->num_shadow_reg_configured;
+ *cfg = hal->shadow_reg_addr;
+}
+
+void ath11k_hal_srng_shadow_update_hp_tp(struct ath11k_base *ab,
+ struct hal_srng *srng)
+{
+ lockdep_assert_held(&srng->lock);
+
+ /* check whether the ring is emptry. Update the shadow
+ * HP only when then ring isn't' empty.
+ */
+ if (srng->ring_dir == HAL_SRNG_DIR_SRC &&
+ *srng->u.src_ring.tp_addr != srng->u.src_ring.hp)
+ ath11k_hal_srng_access_end(ab, srng);
+}
+
+static int ath11k_hal_srng_create_config(struct ath11k_base *ab)
+{
+ struct ath11k_hal *hal = &ab->hal;
+ struct hal_srng_config *s;
+
+ hal->srng_config = kmemdup(hw_srng_config_template,
+ sizeof(hw_srng_config_template),
+ GFP_KERNEL);
+ if (!hal->srng_config)
+ return -ENOMEM;
+
+ s = &hal->srng_config[HAL_REO_DST];
+ s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_RING_BASE_LSB(ab);
+ s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_RING_HP(ab);
+ s->reg_size[0] = HAL_REO2_RING_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab);
+ s->reg_size[1] = HAL_REO2_RING_HP(ab) - HAL_REO1_RING_HP(ab);
+
+ s = &hal->srng_config[HAL_REO_EXCEPTION];
+ s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_TCL_RING_BASE_LSB(ab);
+ s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_TCL_RING_HP(ab);
+
+ s = &hal->srng_config[HAL_REO_REINJECT];
+ s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_SW2REO_RING_BASE_LSB;
+ s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_SW2REO_RING_HP;
+
+ s = &hal->srng_config[HAL_REO_CMD];
+ s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_CMD_RING_BASE_LSB;
+ s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_CMD_HP;
+
+ s = &hal->srng_config[HAL_REO_STATUS];
+ s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_STATUS_RING_BASE_LSB(ab);
+ s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_STATUS_HP(ab);
+
+ s = &hal->srng_config[HAL_TCL_DATA];
+ s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_BASE_LSB(ab);
+ s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_HP;
+ s->reg_size[0] = HAL_TCL2_RING_BASE_LSB(ab) - HAL_TCL1_RING_BASE_LSB(ab);
+ s->reg_size[1] = HAL_TCL2_RING_HP - HAL_TCL1_RING_HP;
+
+ s = &hal->srng_config[HAL_TCL_CMD];
+ s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_RING_BASE_LSB(ab);
+ s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_RING_HP;
+
+ s = &hal->srng_config[HAL_TCL_STATUS];
+ s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_BASE_LSB(ab);
+ s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_HP;
+
+ return 0;
+}
+
int ath11k_hal_srng_init(struct ath11k_base *ab)
{
struct ath11k_hal *hal = &ab->hal;
@@ -1109,7 +1244,9 @@ int ath11k_hal_srng_init(struct ath11k_base *ab)
memset(hal, 0, sizeof(*hal));
- hal->srng_config = hw_srng_config;
+ ret = ath11k_hal_srng_create_config(ab);
+ if (ret)
+ goto err_hal;
ret = ath11k_hal_alloc_cont_rdp(ab);
if (ret)
@@ -1127,12 +1264,17 @@ err_free_cont_rdp:
err_hal:
return ret;
}
+EXPORT_SYMBOL(ath11k_hal_srng_init);
void ath11k_hal_srng_deinit(struct ath11k_base *ab)
{
+ struct ath11k_hal *hal = &ab->hal;
+
ath11k_hal_free_cont_rdp(ab);
ath11k_hal_free_cont_wrp(ab);
+ kfree(hal->srng_config);
}
+EXPORT_SYMBOL(ath11k_hal_srng_deinit);
void ath11k_hal_dump_srng_stats(struct ath11k_base *ab)
{
@@ -1142,10 +1284,10 @@ void ath11k_hal_dump_srng_stats(struct ath11k_base *ab)
int i;
ath11k_err(ab, "Last interrupt received for each CE:\n");
- for (i = 0; i < CE_COUNT; i++) {
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
ce_pipe = &ab->ce.ce_pipe[i];
- if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
continue;
ath11k_err(ab, "CE_id %d pipe_num %d %ums before\n",
diff --git a/drivers/net/wireless/ath/ath11k/hal.h b/drivers/net/wireless/ath/ath11k/hal.h
index 780a3e11b609..1f1b29cd0aa3 100644
--- a/drivers/net/wireless/ath/ath11k/hal.h
+++ b/drivers/net/wireless/ath/ath11k/hal.h
@@ -31,8 +31,12 @@ struct ath11k_base;
#define HAL_DSCP_TID_TBL_SIZE 24
/* calculate the register address from bar0 of shadow register x */
-#define SHADOW_BASE_ADDRESS 0x00003024
-#define SHADOW_NUM_REGISTERS 36
+#define HAL_SHADOW_BASE_ADDR 0x000008fc
+#define HAL_SHADOW_NUM_REGS 36
+#define HAL_HP_OFFSET_IN_REG_START 1
+#define HAL_OFFSET_FROM_HP_TO_TP 4
+
+#define HAL_SHADOW_REG(x) (HAL_SHADOW_BASE_ADDR + (4 * (x)))
/* WCSS Relative address */
#define HAL_SEQ_WCSS_UMAC_REO_REG 0x00a38000
@@ -46,40 +50,47 @@ struct ath11k_base;
/* SW2TCL(x) R0 ring configuration address */
#define HAL_TCL1_RING_CMN_CTRL_REG 0x00000014
#define HAL_TCL1_RING_DSCP_TID_MAP 0x0000002c
-#define HAL_TCL1_RING_BASE_LSB 0x00000510
-#define HAL_TCL1_RING_BASE_MSB 0x00000514
-#define HAL_TCL1_RING_ID 0x00000518
-#define HAL_TCL1_RING_MISC 0x00000520
-#define HAL_TCL1_RING_TP_ADDR_LSB 0x0000052c
-#define HAL_TCL1_RING_TP_ADDR_MSB 0x00000530
-#define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0 0x00000540
-#define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1 0x00000544
-#define HAL_TCL1_RING_MSI1_BASE_LSB 0x00000558
-#define HAL_TCL1_RING_MSI1_BASE_MSB 0x0000055c
-#define HAL_TCL1_RING_MSI1_DATA 0x00000560
-#define HAL_TCL2_RING_BASE_LSB 0x00000568
-#define HAL_TCL_RING_BASE_LSB 0x00000618
-
-#define HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET \
- (HAL_TCL1_RING_MSI1_BASE_LSB - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET \
- (HAL_TCL1_RING_MSI1_BASE_MSB - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_MSI1_DATA_OFFSET \
- (HAL_TCL1_RING_MSI1_DATA - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_BASE_MSB_OFFSET \
- (HAL_TCL1_RING_BASE_MSB - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_ID_OFFSET \
- (HAL_TCL1_RING_ID - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET \
- (HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0 - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET \
- (HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1 - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_TP_ADDR_LSB_OFFSET \
- (HAL_TCL1_RING_TP_ADDR_LSB - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_TP_ADDR_MSB_OFFSET \
- (HAL_TCL1_RING_TP_ADDR_MSB - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_MISC_OFFSET \
- (HAL_TCL1_RING_MISC - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_BASE_LSB(ab) ab->hw_params.regs->hal_tcl1_ring_base_lsb
+#define HAL_TCL1_RING_BASE_MSB(ab) ab->hw_params.regs->hal_tcl1_ring_base_msb
+#define HAL_TCL1_RING_ID(ab) ab->hw_params.regs->hal_tcl1_ring_id
+#define HAL_TCL1_RING_MISC(ab) ab->hw_params.regs->hal_tcl1_ring_misc
+#define HAL_TCL1_RING_TP_ADDR_LSB(ab) \
+ ab->hw_params.regs->hal_tcl1_ring_tp_addr_lsb
+#define HAL_TCL1_RING_TP_ADDR_MSB(ab) \
+ ab->hw_params.regs->hal_tcl1_ring_tp_addr_msb
+#define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) \
+ ab->hw_params.regs->hal_tcl1_ring_consumer_int_setup_ix0
+#define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) \
+ ab->hw_params.regs->hal_tcl1_ring_consumer_int_setup_ix1
+#define HAL_TCL1_RING_MSI1_BASE_LSB(ab) \
+ ab->hw_params.regs->hal_tcl1_ring_msi1_base_lsb
+#define HAL_TCL1_RING_MSI1_BASE_MSB(ab) \
+ ab->hw_params.regs->hal_tcl1_ring_msi1_base_msb
+#define HAL_TCL1_RING_MSI1_DATA(ab) \
+ ab->hw_params.regs->hal_tcl1_ring_msi1_data
+#define HAL_TCL2_RING_BASE_LSB(ab) ab->hw_params.regs->hal_tcl2_ring_base_lsb
+#define HAL_TCL_RING_BASE_LSB(ab) ab->hw_params.regs->hal_tcl_ring_base_lsb
+
+#define HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET(ab) \
+ (HAL_TCL1_RING_MSI1_BASE_LSB(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET(ab) \
+ (HAL_TCL1_RING_MSI1_BASE_MSB(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_MSI1_DATA_OFFSET(ab) \
+ (HAL_TCL1_RING_MSI1_DATA(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_BASE_MSB_OFFSET(ab) \
+ (HAL_TCL1_RING_BASE_MSB(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_ID_OFFSET(ab) \
+ (HAL_TCL1_RING_ID(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET(ab) \
+ (HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET(ab) \
+ (HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_TP_ADDR_LSB_OFFSET(ab) \
+ (HAL_TCL1_RING_TP_ADDR_LSB(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_TP_ADDR_MSB_OFFSET(ab) \
+ (HAL_TCL1_RING_TP_ADDR_MSB(ab) - HAL_TCL1_RING_BASE_LSB(ab))
+#define HAL_TCL1_RING_MISC_OFFSET(ab) \
+ (HAL_TCL1_RING_MISC(ab) - HAL_TCL1_RING_BASE_LSB(ab))
/* SW2TCL(x) R2 ring pointers (head/tail) address */
#define HAL_TCL1_RING_HP 0x00002000
@@ -91,7 +102,8 @@ struct ath11k_base;
(HAL_TCL1_RING_TP - HAL_TCL1_RING_HP)
/* TCL STATUS ring address */
-#define HAL_TCL_STATUS_RING_BASE_LSB 0x00000720
+#define HAL_TCL_STATUS_RING_BASE_LSB(ab) \
+ ab->hw_params.regs->hal_tcl_status_ring_base_lsb
#define HAL_TCL_STATUS_RING_HP 0x00002030
/* REO2SW(x) R0 ring configuration address */
@@ -100,51 +112,63 @@ struct ath11k_base;
#define HAL_REO1_DEST_RING_CTRL_IX_1 0x00000008
#define HAL_REO1_DEST_RING_CTRL_IX_2 0x0000000c
#define HAL_REO1_DEST_RING_CTRL_IX_3 0x00000010
-#define HAL_REO1_RING_BASE_LSB 0x0000029c
-#define HAL_REO1_RING_BASE_MSB 0x000002a0
-#define HAL_REO1_RING_ID 0x000002a4
-#define HAL_REO1_RING_MISC 0x000002ac
-#define HAL_REO1_RING_HP_ADDR_LSB 0x000002b0
-#define HAL_REO1_RING_HP_ADDR_MSB 0x000002b4
-#define HAL_REO1_RING_PRODUCER_INT_SETUP 0x000002c0
-#define HAL_REO1_RING_MSI1_BASE_LSB 0x000002e4
-#define HAL_REO1_RING_MSI1_BASE_MSB 0x000002e8
-#define HAL_REO1_RING_MSI1_DATA 0x000002ec
-#define HAL_REO2_RING_BASE_LSB 0x000002f4
-#define HAL_REO1_AGING_THRESH_IX_0 0x00000564
-#define HAL_REO1_AGING_THRESH_IX_1 0x00000568
-#define HAL_REO1_AGING_THRESH_IX_2 0x0000056c
-#define HAL_REO1_AGING_THRESH_IX_3 0x00000570
-
-#define HAL_REO1_RING_MSI1_BASE_LSB_OFFSET \
- (HAL_REO1_RING_MSI1_BASE_LSB - HAL_REO1_RING_BASE_LSB)
-#define HAL_REO1_RING_MSI1_BASE_MSB_OFFSET \
- (HAL_REO1_RING_MSI1_BASE_MSB - HAL_REO1_RING_BASE_LSB)
-#define HAL_REO1_RING_MSI1_DATA_OFFSET \
- (HAL_REO1_RING_MSI1_DATA - HAL_REO1_RING_BASE_LSB)
-#define HAL_REO1_RING_BASE_MSB_OFFSET \
- (HAL_REO1_RING_BASE_MSB - HAL_REO1_RING_BASE_LSB)
-#define HAL_REO1_RING_ID_OFFSET (HAL_REO1_RING_ID - HAL_REO1_RING_BASE_LSB)
-#define HAL_REO1_RING_PRODUCER_INT_SETUP_OFFSET \
- (HAL_REO1_RING_PRODUCER_INT_SETUP - HAL_REO1_RING_BASE_LSB)
-#define HAL_REO1_RING_HP_ADDR_LSB_OFFSET \
- (HAL_REO1_RING_HP_ADDR_LSB - HAL_REO1_RING_BASE_LSB)
-#define HAL_REO1_RING_HP_ADDR_MSB_OFFSET \
- (HAL_REO1_RING_HP_ADDR_MSB - HAL_REO1_RING_BASE_LSB)
-#define HAL_REO1_RING_MISC_OFFSET (HAL_REO1_RING_MISC - HAL_REO1_RING_BASE_LSB)
+#define HAL_REO1_RING_BASE_LSB(ab) ab->hw_params.regs->hal_reo1_ring_base_lsb
+#define HAL_REO1_RING_BASE_MSB(ab) ab->hw_params.regs->hal_reo1_ring_base_msb
+#define HAL_REO1_RING_ID(ab) ab->hw_params.regs->hal_reo1_ring_id
+#define HAL_REO1_RING_MISC(ab) ab->hw_params.regs->hal_reo1_ring_misc
+#define HAL_REO1_RING_HP_ADDR_LSB(ab) \
+ ab->hw_params.regs->hal_reo1_ring_hp_addr_lsb
+#define HAL_REO1_RING_HP_ADDR_MSB(ab) \
+ ab->hw_params.regs->hal_reo1_ring_hp_addr_msb
+#define HAL_REO1_RING_PRODUCER_INT_SETUP(ab) \
+ ab->hw_params.regs->hal_reo1_ring_producer_int_setup
+#define HAL_REO1_RING_MSI1_BASE_LSB(ab) \
+ ab->hw_params.regs->hal_reo1_ring_msi1_base_lsb
+#define HAL_REO1_RING_MSI1_BASE_MSB(ab) \
+ ab->hw_params.regs->hal_reo1_ring_msi1_base_msb
+#define HAL_REO1_RING_MSI1_DATA(ab) \
+ ab->hw_params.regs->hal_reo1_ring_msi1_data
+#define HAL_REO2_RING_BASE_LSB(ab) ab->hw_params.regs->hal_reo2_ring_base_lsb
+#define HAL_REO1_AGING_THRESH_IX_0(ab) \
+ ab->hw_params.regs->hal_reo1_aging_thresh_ix_0
+#define HAL_REO1_AGING_THRESH_IX_1(ab) \
+ ab->hw_params.regs->hal_reo1_aging_thresh_ix_1
+#define HAL_REO1_AGING_THRESH_IX_2(ab) \
+ ab->hw_params.regs->hal_reo1_aging_thresh_ix_2
+#define HAL_REO1_AGING_THRESH_IX_3(ab) \
+ ab->hw_params.regs->hal_reo1_aging_thresh_ix_3
+
+#define HAL_REO1_RING_MSI1_BASE_LSB_OFFSET(ab) \
+ (HAL_REO1_RING_MSI1_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_MSI1_BASE_MSB_OFFSET(ab) \
+ (HAL_REO1_RING_MSI1_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_MSI1_DATA_OFFSET(ab) \
+ (HAL_REO1_RING_MSI1_DATA(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_BASE_MSB_OFFSET(ab) \
+ (HAL_REO1_RING_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_ID_OFFSET(ab) (HAL_REO1_RING_ID(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_PRODUCER_INT_SETUP_OFFSET(ab) \
+ (HAL_REO1_RING_PRODUCER_INT_SETUP(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_HP_ADDR_LSB_OFFSET(ab) \
+ (HAL_REO1_RING_HP_ADDR_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_HP_ADDR_MSB_OFFSET(ab) \
+ (HAL_REO1_RING_HP_ADDR_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_MISC_OFFSET(ab) \
+ (HAL_REO1_RING_MISC(ab) - HAL_REO1_RING_BASE_LSB(ab))
/* REO2SW(x) R2 ring pointers (head/tail) address */
-#define HAL_REO1_RING_HP 0x00003038
-#define HAL_REO1_RING_TP 0x0000303c
-#define HAL_REO2_RING_HP 0x00003040
+#define HAL_REO1_RING_HP(ab) ab->hw_params.regs->hal_reo1_ring_hp
+#define HAL_REO1_RING_TP(ab) ab->hw_params.regs->hal_reo1_ring_tp
+#define HAL_REO2_RING_HP(ab) ab->hw_params.regs->hal_reo2_ring_hp
-#define HAL_REO1_RING_TP_OFFSET (HAL_REO1_RING_TP - HAL_REO1_RING_HP)
+#define HAL_REO1_RING_TP_OFFSET(ab) (HAL_REO1_RING_TP(ab) - HAL_REO1_RING_HP(ab))
/* REO2TCL R0 ring configuration address */
-#define HAL_REO_TCL_RING_BASE_LSB 0x000003fc
+#define HAL_REO_TCL_RING_BASE_LSB(ab) \
+ ab->hw_params.regs->hal_reo_tcl_ring_base_lsb
/* REO2TCL R2 ring pointer (head/tail) address */
-#define HAL_REO_TCL_RING_HP 0x00003058
+#define HAL_REO_TCL_RING_HP(ab) ab->hw_params.regs->hal_reo_tcl_ring_hp
/* REO CMD R0 address */
#define HAL_REO_CMD_RING_BASE_LSB 0x00000194
@@ -168,8 +192,9 @@ struct ath11k_base;
#define HAL_CE_DST_STATUS_RING_HP 0x00000408
/* REO status address */
-#define HAL_REO_STATUS_RING_BASE_LSB 0x00000504
-#define HAL_REO_STATUS_HP 0x00003070
+#define HAL_REO_STATUS_RING_BASE_LSB(ab) \
+ ab->hw_params.regs->hal_reo_status_ring_base_lsb
+#define HAL_REO_STATUS_HP(ab) ab->hw_params.regs->hal_reo_status_hp
/* WBM Idle R0 address */
#define HAL_WBM_IDLE_LINK_RING_BASE_LSB 0x00000860
@@ -458,6 +483,8 @@ struct hal_srng_params {
u32 flags;
u32 max_buffer_len;
u32 low_threshold;
+ dma_addr_t msi_addr;
+ u32 msi_data;
/* Add more params as needed */
};
@@ -839,7 +866,7 @@ struct ath11k_hal {
struct hal_srng srng_list[HAL_SRNG_RING_ID_MAX];
/* SRNG configuration table */
- const struct hal_srng_config *srng_config;
+ struct hal_srng_config *srng_config;
/* Remote pointer memory for HW/FW updates */
struct {
@@ -859,7 +886,7 @@ struct ath11k_hal {
u8 current_blk_index;
/* shadow register configuration */
- u32 shadow_reg_addr[SHADOW_NUM_REGISTERS];
+ u32 shadow_reg_addr[HAL_SHADOW_NUM_REGS];
int num_shadow_reg_configured;
};
@@ -885,8 +912,8 @@ void ath11k_hal_ce_src_set_desc(void *buf, dma_addr_t paddr, u32 len, u32 id,
u8 byte_swap_data);
void ath11k_hal_ce_dst_set_desc(void *buf, dma_addr_t paddr);
u32 ath11k_hal_ce_dst_status_get_length(void *buf);
-int ath11k_hal_srng_get_entrysize(u32 ring_type);
-int ath11k_hal_srng_get_max_entries(u32 ring_type);
+int ath11k_hal_srng_get_entrysize(struct ath11k_base *ab, u32 ring_type);
+int ath11k_hal_srng_get_max_entries(struct ath11k_base *ab, u32 ring_type);
void ath11k_hal_srng_get_params(struct ath11k_base *ab, struct hal_srng *srng,
struct hal_srng_params *params);
u32 *ath11k_hal_srng_dst_get_next_entry(struct ath11k_base *ab,
@@ -912,5 +939,12 @@ int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type,
int ath11k_hal_srng_init(struct ath11k_base *ath11k);
void ath11k_hal_srng_deinit(struct ath11k_base *ath11k);
void ath11k_hal_dump_srng_stats(struct ath11k_base *ab);
-
+void ath11k_hal_srng_get_shadow_config(struct ath11k_base *ab,
+ u32 **cfg, u32 *len);
+int ath11k_hal_srng_update_shadow_config(struct ath11k_base *ab,
+ enum hal_ring_type ring_type,
+ int ring_num);
+void ath11k_hal_srng_shadow_config(struct ath11k_base *ab);
+void ath11k_hal_srng_shadow_update_hp_tp(struct ath11k_base *ab,
+ struct hal_srng *srng);
#endif
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c
index 129c9e1efeb9..fac2396edf32 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.c
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.c
@@ -256,6 +256,8 @@ int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng,
break;
}
+ ath11k_dp_shadow_start_timer(ab, srng, &ab->dp.reo_cmd_timer);
+
out:
ath11k_hal_srng_access_end(ab, srng);
spin_unlock_bh(&srng->lock);
@@ -786,7 +788,7 @@ void ath11k_hal_reo_init_cmd_ring(struct ath11k_base *ab,
memset(&params, 0, sizeof(params));
- entry_size = ath11k_hal_srng_get_entrysize(HAL_REO_CMD);
+ entry_size = ath11k_hal_srng_get_entrysize(ab, HAL_REO_CMD);
ath11k_hal_srng_get_params(ab, srng, &params);
entry = (u8 *)params.ring_base_vaddr;
@@ -813,13 +815,13 @@ void ath11k_hal_reo_hw_setup(struct ath11k_base *ab, u32 ring_hash_map)
FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE, 1);
ath11k_hif_write32(ab, reo_base + HAL_REO1_GEN_ENABLE, val);
- ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_0,
+ ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_0(ab),
HAL_DEFAULT_REO_TIMEOUT_USEC);
- ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_1,
+ ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_1(ab),
HAL_DEFAULT_REO_TIMEOUT_USEC);
- ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_2,
+ ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_2(ab),
HAL_DEFAULT_REO_TIMEOUT_USEC);
- ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_3,
+ ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_3(ab),
HAL_DEFAULT_REO_TIMEOUT_USEC);
ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_0,
@@ -1195,7 +1197,7 @@ ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab,
void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc, dma_addr_t *paddr,
u32 *sw_cookie, void **pp_buf_addr,
- u32 *msdu_cnt)
+ u8 *rbm, u32 *msdu_cnt)
{
struct hal_reo_entrance_ring *reo_ent_ring =
(struct hal_reo_entrance_ring *)rx_desc;
@@ -1217,6 +1219,8 @@ void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc, dma_addr_t *paddr,
*sw_cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE,
buf_addr_info->info1);
+ *rbm = FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR,
+ buf_addr_info->info1);
*pp_buf_addr = (void *)buf_addr_info;
}
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.h b/drivers/net/wireless/ath/ath11k/hal_rx.h
index c436191ae1e8..d464a270c049 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.h
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.h
@@ -321,7 +321,7 @@ void ath11k_hal_rx_reo_ent_paddr_get(struct ath11k_base *ab, void *desc,
dma_addr_t *paddr, u32 *desc_bank);
void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc,
dma_addr_t *paddr, u32 *sw_cookie,
- void **pp_buf_addr_info,
+ void **pp_buf_addr_info, u8 *rbm,
u32 *msdu_cnt);
enum hal_rx_mon_status
ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab,
diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.c b/drivers/net/wireless/ath/ath11k/hal_tx.c
index 81937c29ffca..a755aa86c5de 100644
--- a/drivers/net/wireless/ath/ath11k/hal_tx.c
+++ b/drivers/net/wireless/ath/ath11k/hal_tx.c
@@ -141,7 +141,7 @@ void ath11k_hal_tx_init_data_ring(struct ath11k_base *ab, struct hal_srng *srng)
memset(&params, 0, sizeof(params));
- entry_size = ath11k_hal_srng_get_entrysize(HAL_TCL_DATA);
+ entry_size = ath11k_hal_srng_get_entrysize(ab, HAL_TCL_DATA);
ath11k_hal_srng_get_params(ab, srng, &params);
desc = (u8 *)params.ring_base_vaddr;
diff --git a/drivers/net/wireless/ath/ath11k/hif.h b/drivers/net/wireless/ath/ath11k/hif.h
index 165f7e51c238..dbe5568916e8 100644
--- a/drivers/net/wireless/ath/ath11k/hif.h
+++ b/drivers/net/wireless/ath/ath11k/hif.h
@@ -3,6 +3,9 @@
* Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
*/
+#ifndef _HIF_H_
+#define _HIF_H_
+
#include "core.h"
struct ath11k_hif_ops {
@@ -16,6 +19,11 @@ struct ath11k_hif_ops {
void (*power_down)(struct ath11k_base *sc);
int (*map_service_to_pipe)(struct ath11k_base *sc, u16 service_id,
u8 *ul_pipe, u8 *dl_pipe);
+ int (*get_user_msi_vector)(struct ath11k_base *ab, char *user_name,
+ int *num_vectors, u32 *user_base_data,
+ u32 *base_vector);
+ void (*get_msi_address)(struct ath11k_base *ab, u32 *msi_addr_lo,
+ u32 *msi_addr_hi);
};
static inline int ath11k_hif_start(struct ath11k_base *sc)
@@ -63,3 +71,25 @@ static inline int ath11k_hif_map_service_to_pipe(struct ath11k_base *sc, u16 ser
{
return sc->hif.ops->map_service_to_pipe(sc, service_id, ul_pipe, dl_pipe);
}
+
+static inline int ath11k_get_user_msi_vector(struct ath11k_base *ab, char *user_name,
+ int *num_vectors, u32 *user_base_data,
+ u32 *base_vector)
+{
+ if (!ab->hif.ops->get_user_msi_vector)
+ return -EOPNOTSUPP;
+
+ return ab->hif.ops->get_user_msi_vector(ab, user_name, num_vectors,
+ user_base_data,
+ base_vector);
+}
+
+static inline void ath11k_get_msi_address(struct ath11k_base *ab, u32 *msi_addr_lo,
+ u32 *msi_addr_hi)
+{
+ if (!ab->hif.ops->get_msi_address)
+ return;
+
+ ab->hif.ops->get_msi_address(ab, msi_addr_lo, msi_addr_hi);
+}
+#endif /* _HIF_H_ */
diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c
index ad13c648b679..6b57dc273e0b 100644
--- a/drivers/net/wireless/ath/ath11k/htc.c
+++ b/drivers/net/wireless/ath/ath11k/htc.c
@@ -50,15 +50,6 @@ static struct sk_buff *ath11k_htc_build_tx_ctrl_skb(void *ab)
return skb;
}
-static inline void ath11k_htc_restore_tx_skb(struct ath11k_htc *htc,
- struct sk_buff *skb)
-{
- struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
-
- dma_unmap_single(htc->ab->dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE);
- skb_pull(skb, sizeof(struct ath11k_htc_hdr));
-}
-
static void ath11k_htc_prepare_tx_skb(struct ath11k_htc_ep *ep,
struct sk_buff *skb)
{
@@ -478,7 +469,7 @@ int ath11k_htc_wait_target(struct ath11k_htc *htc)
if (!time_left) {
ath11k_warn(ab, "failed to receive control response completion, polling..\n");
- for (i = 0; i < CE_COUNT; i++)
+ for (i = 0; i < ab->hw_params.ce_count; i++)
ath11k_ce_per_engine_service(htc->ab, i);
time_left =
@@ -524,6 +515,12 @@ int ath11k_htc_wait_target(struct ath11k_htc *htc)
return -ECOMM;
}
+ /* For QCA6390, wmi endpoint uses 1 credit to avoid
+ * back-to-back write.
+ */
+ if (ab->hw_params.supports_shadow_regs)
+ htc->total_transmit_credits = 1;
+
ath11k_htc_setup_target_buffer_assignments(htc);
return 0;
@@ -748,7 +745,7 @@ int ath11k_htc_init(struct ath11k_base *ab)
htc->wmi_ep_count = 3;
break;
default:
- htc->wmi_ep_count = 3;
+ htc->wmi_ep_count = ab->hw_params.max_radios;
break;
}
diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c
new file mode 100644
index 000000000000..11a411b76fe4
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/hw.c
@@ -0,0 +1,894 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+#include <linux/bitfield.h>
+
+#include "hw.h"
+#include "core.h"
+#include "ce.h"
+
+/* Map from pdev index to hw mac index */
+static u8 ath11k_hw_ipq8074_mac_from_pdev_id(int pdev_idx)
+{
+ switch (pdev_idx) {
+ case 0:
+ return 0;
+ case 1:
+ return 2;
+ case 2:
+ return 1;
+ default:
+ return ATH11K_INVALID_HW_MAC_ID;
+ }
+}
+
+static u8 ath11k_hw_ipq6018_mac_from_pdev_id(int pdev_idx)
+{
+ return pdev_idx;
+}
+
+static void ath11k_init_wmi_config_qca6390(struct ath11k_base *ab,
+ struct target_resource_config *config)
+{
+ config->num_vdevs = 4;
+ config->num_peers = 16;
+ config->num_tids = 32;
+
+ config->num_offload_peers = 3;
+ config->num_offload_reorder_buffs = 3;
+ config->num_peer_keys = TARGET_NUM_PEER_KEYS;
+ config->ast_skid_limit = TARGET_AST_SKID_LIMIT;
+ config->tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
+ config->rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
+ config->rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI;
+ config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI;
+ config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI;
+ config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI;
+ config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI;
+ config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS;
+ config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV;
+ config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV;
+ config->roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES;
+ config->num_mcast_groups = 0;
+ config->num_mcast_table_elems = 0;
+ config->mcast2ucast_mode = 0;
+ config->tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE;
+ config->num_wds_entries = 0;
+ config->dma_burst_size = 0;
+ config->rx_skip_defrag_timeout_dup_detection_check = 0;
+ config->vow_config = TARGET_VOW_CONFIG;
+ config->gtk_offload_max_vdev = 2;
+ config->num_msdu_desc = 0x400;
+ config->beacon_tx_offload_max_vdev = 2;
+ config->rx_batchmode = TARGET_RX_BATCHMODE;
+
+ config->peer_map_unmap_v2_support = 0;
+ config->use_pdev_id = 1;
+ config->max_frag_entries = 0xa;
+ config->num_tdls_vdevs = 0x1;
+ config->num_tdls_conn_table_entries = 8;
+ config->beacon_tx_offload_max_vdev = 0x2;
+ config->num_multicast_filter_entries = 0x20;
+ config->num_wow_filters = 0x16;
+ config->num_keep_alive_pattern = 0;
+}
+
+static void ath11k_init_wmi_config_ipq8074(struct ath11k_base *ab,
+ struct target_resource_config *config)
+{
+ config->num_vdevs = ab->num_radios * TARGET_NUM_VDEVS;
+
+ if (ab->num_radios == 2) {
+ config->num_peers = TARGET_NUM_PEERS(DBS);
+ config->num_tids = TARGET_NUM_TIDS(DBS);
+ } else if (ab->num_radios == 3) {
+ config->num_peers = TARGET_NUM_PEERS(DBS_SBS);
+ config->num_tids = TARGET_NUM_TIDS(DBS_SBS);
+ } else {
+ /* Control should not reach here */
+ config->num_peers = TARGET_NUM_PEERS(SINGLE);
+ config->num_tids = TARGET_NUM_TIDS(SINGLE);
+ }
+ config->num_offload_peers = TARGET_NUM_OFFLD_PEERS;
+ config->num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS;
+ config->num_peer_keys = TARGET_NUM_PEER_KEYS;
+ config->ast_skid_limit = TARGET_AST_SKID_LIMIT;
+ config->tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
+ config->rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
+ config->rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI;
+ config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI;
+ config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI;
+ config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI;
+
+ if (test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags))
+ config->rx_decap_mode = TARGET_DECAP_MODE_RAW;
+ else
+ config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI;
+
+ config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS;
+ config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV;
+ config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV;
+ config->roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES;
+ config->num_mcast_groups = TARGET_NUM_MCAST_GROUPS;
+ config->num_mcast_table_elems = TARGET_NUM_MCAST_TABLE_ELEMS;
+ config->mcast2ucast_mode = TARGET_MCAST2UCAST_MODE;
+ config->tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE;
+ config->num_wds_entries = TARGET_NUM_WDS_ENTRIES;
+ config->dma_burst_size = TARGET_DMA_BURST_SIZE;
+ config->rx_skip_defrag_timeout_dup_detection_check =
+ TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
+ config->vow_config = TARGET_VOW_CONFIG;
+ config->gtk_offload_max_vdev = TARGET_GTK_OFFLOAD_MAX_VDEV;
+ config->num_msdu_desc = TARGET_NUM_MSDU_DESC;
+ config->beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD;
+ config->rx_batchmode = TARGET_RX_BATCHMODE;
+ config->peer_map_unmap_v2_support = 1;
+ config->twt_ap_pdev_count = 2;
+ config->twt_ap_sta_count = 1000;
+}
+
+static int ath11k_hw_mac_id_to_pdev_id_ipq8074(struct ath11k_hw_params *hw,
+ int mac_id)
+{
+ return mac_id;
+}
+
+static int ath11k_hw_mac_id_to_srng_id_ipq8074(struct ath11k_hw_params *hw,
+ int mac_id)
+{
+ return 0;
+}
+
+static int ath11k_hw_mac_id_to_pdev_id_qca6390(struct ath11k_hw_params *hw,
+ int mac_id)
+{
+ return 0;
+}
+
+static int ath11k_hw_mac_id_to_srng_id_qca6390(struct ath11k_hw_params *hw,
+ int mac_id)
+{
+ return mac_id;
+}
+
+const struct ath11k_hw_ops ipq8074_ops = {
+ .get_hw_mac_from_pdev_id = ath11k_hw_ipq8074_mac_from_pdev_id,
+ .wmi_init_config = ath11k_init_wmi_config_qca6390,
+ .mac_id_to_pdev_id = ath11k_hw_mac_id_to_pdev_id_ipq8074,
+ .mac_id_to_srng_id = ath11k_hw_mac_id_to_srng_id_ipq8074,
+};
+
+const struct ath11k_hw_ops ipq6018_ops = {
+ .get_hw_mac_from_pdev_id = ath11k_hw_ipq6018_mac_from_pdev_id,
+ .wmi_init_config = ath11k_init_wmi_config_ipq8074,
+ .mac_id_to_pdev_id = ath11k_hw_mac_id_to_pdev_id_ipq8074,
+ .mac_id_to_srng_id = ath11k_hw_mac_id_to_srng_id_ipq8074,
+};
+
+const struct ath11k_hw_ops qca6390_ops = {
+ .get_hw_mac_from_pdev_id = ath11k_hw_ipq8074_mac_from_pdev_id,
+ .wmi_init_config = ath11k_init_wmi_config_qca6390,
+ .mac_id_to_pdev_id = ath11k_hw_mac_id_to_pdev_id_qca6390,
+ .mac_id_to_srng_id = ath11k_hw_mac_id_to_srng_id_qca6390,
+};
+
+#define ATH11K_TX_RING_MASK_0 0x1
+#define ATH11K_TX_RING_MASK_1 0x2
+#define ATH11K_TX_RING_MASK_2 0x4
+
+#define ATH11K_RX_RING_MASK_0 0x1
+#define ATH11K_RX_RING_MASK_1 0x2
+#define ATH11K_RX_RING_MASK_2 0x4
+#define ATH11K_RX_RING_MASK_3 0x8
+
+#define ATH11K_RX_ERR_RING_MASK_0 0x1
+
+#define ATH11K_RX_WBM_REL_RING_MASK_0 0x1
+
+#define ATH11K_REO_STATUS_RING_MASK_0 0x1
+
+#define ATH11K_RXDMA2HOST_RING_MASK_0 0x1
+#define ATH11K_RXDMA2HOST_RING_MASK_1 0x2
+#define ATH11K_RXDMA2HOST_RING_MASK_2 0x4
+
+#define ATH11K_HOST2RXDMA_RING_MASK_0 0x1
+#define ATH11K_HOST2RXDMA_RING_MASK_1 0x2
+#define ATH11K_HOST2RXDMA_RING_MASK_2 0x4
+
+#define ATH11K_RX_MON_STATUS_RING_MASK_0 0x1
+#define ATH11K_RX_MON_STATUS_RING_MASK_1 0x2
+#define ATH11K_RX_MON_STATUS_RING_MASK_2 0x4
+
+const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_ipq8074 = {
+ .tx = {
+ ATH11K_TX_RING_MASK_0,
+ ATH11K_TX_RING_MASK_1,
+ ATH11K_TX_RING_MASK_2,
+ },
+ .rx_mon_status = {
+ 0, 0, 0, 0,
+ ATH11K_RX_MON_STATUS_RING_MASK_0,
+ ATH11K_RX_MON_STATUS_RING_MASK_1,
+ ATH11K_RX_MON_STATUS_RING_MASK_2,
+ },
+ .rx = {
+ 0, 0, 0, 0, 0, 0, 0,
+ ATH11K_RX_RING_MASK_0,
+ ATH11K_RX_RING_MASK_1,
+ ATH11K_RX_RING_MASK_2,
+ ATH11K_RX_RING_MASK_3,
+ },
+ .rx_err = {
+ ATH11K_RX_ERR_RING_MASK_0,
+ },
+ .rx_wbm_rel = {
+ ATH11K_RX_WBM_REL_RING_MASK_0,
+ },
+ .reo_status = {
+ ATH11K_REO_STATUS_RING_MASK_0,
+ },
+ .rxdma2host = {
+ ATH11K_RXDMA2HOST_RING_MASK_0,
+ ATH11K_RXDMA2HOST_RING_MASK_1,
+ ATH11K_RXDMA2HOST_RING_MASK_2,
+ },
+ .host2rxdma = {
+ ATH11K_HOST2RXDMA_RING_MASK_0,
+ ATH11K_HOST2RXDMA_RING_MASK_1,
+ ATH11K_HOST2RXDMA_RING_MASK_2,
+ },
+};
+
+const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qca6390 = {
+ .tx = {
+ ATH11K_TX_RING_MASK_0,
+ ATH11K_TX_RING_MASK_1,
+ ATH11K_TX_RING_MASK_2,
+ },
+ .rx_mon_status = {
+ 0, 0, 0, 0,
+ ATH11K_RX_MON_STATUS_RING_MASK_0,
+ ATH11K_RX_MON_STATUS_RING_MASK_1,
+ ATH11K_RX_MON_STATUS_RING_MASK_2,
+ },
+ .rx = {
+ 0, 0, 0, 0, 0, 0, 0,
+ ATH11K_RX_RING_MASK_0,
+ ATH11K_RX_RING_MASK_1,
+ ATH11K_RX_RING_MASK_2,
+ ATH11K_RX_RING_MASK_3,
+ },
+ .rx_err = {
+ ATH11K_RX_ERR_RING_MASK_0,
+ },
+ .rx_wbm_rel = {
+ ATH11K_RX_WBM_REL_RING_MASK_0,
+ },
+ .reo_status = {
+ ATH11K_REO_STATUS_RING_MASK_0,
+ },
+ .rxdma2host = {
+ ATH11K_RXDMA2HOST_RING_MASK_0,
+ ATH11K_RXDMA2HOST_RING_MASK_1,
+ ATH11K_RXDMA2HOST_RING_MASK_2,
+ },
+ .host2rxdma = {
+ },
+};
+
+/* Target firmware's Copy Engine configuration. */
+const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq8074[] = {
+ /* CE0: host->target HTC control and raw streams */
+ {
+ .pipenum = __cpu_to_le32(0),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE1: target->host HTT + HTC control */
+ {
+ .pipenum = __cpu_to_le32(1),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE2: target->host WMI */
+ {
+ .pipenum = __cpu_to_le32(2),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE3: host->target WMI */
+ {
+ .pipenum = __cpu_to_le32(3),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE4: host->target HTT */
+ {
+ .pipenum = __cpu_to_le32(4),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(256),
+ .nbytes_max = __cpu_to_le32(256),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE5: target->host Pktlog */
+ {
+ .pipenum = __cpu_to_le32(5),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(0),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE6: Reserved for target autonomous hif_memcpy */
+ {
+ .pipenum = __cpu_to_le32(6),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(65535),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE7 used only by Host */
+ {
+ .pipenum = __cpu_to_le32(7),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE8 target->host used only by IPA */
+ {
+ .pipenum = __cpu_to_le32(8),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(65535),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE9 host->target HTT */
+ {
+ .pipenum = __cpu_to_le32(9),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE10 target->host HTT */
+ {
+ .pipenum = __cpu_to_le32(10),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT_H2H),
+ .nentries = __cpu_to_le32(0),
+ .nbytes_max = __cpu_to_le32(0),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE11 Not used */
+};
+
+/* Map from service/endpoint to Copy Engine.
+ * This table is derived from the CE_PCI TABLE, above.
+ * It is passed to the Target at startup for use by firmware.
+ */
+const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq8074[] = {
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(7),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(9),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(0),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ { /* not used */
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(0),
+ },
+ { /* not used */
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(4),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_PKT_LOG),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(5),
+ },
+
+ /* (Additions here) */
+
+ { /* terminator entry */ }
+};
+
+const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq6018[] = {
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(7),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(0),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ { /* not used */
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(0),
+ },
+ { /* not used */
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(4),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_PKT_LOG),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(5),
+ },
+
+ /* (Additions here) */
+
+ { /* terminator entry */ }
+};
+
+/* Target firmware's Copy Engine configuration. */
+const struct ce_pipe_config ath11k_target_ce_config_wlan_qca6390[] = {
+ /* CE0: host->target HTC control and raw streams */
+ {
+ .pipenum = __cpu_to_le32(0),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE1: target->host HTT + HTC control */
+ {
+ .pipenum = __cpu_to_le32(1),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE2: target->host WMI */
+ {
+ .pipenum = __cpu_to_le32(2),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE3: host->target WMI */
+ {
+ .pipenum = __cpu_to_le32(3),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE4: host->target HTT */
+ {
+ .pipenum = __cpu_to_le32(4),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(256),
+ .nbytes_max = __cpu_to_le32(256),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE5: target->host Pktlog */
+ {
+ .pipenum = __cpu_to_le32(5),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE6: Reserved for target autonomous hif_memcpy */
+ {
+ .pipenum = __cpu_to_le32(6),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(16384),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE7 used only by Host */
+ {
+ .pipenum = __cpu_to_le32(7),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT_H2H),
+ .nentries = __cpu_to_le32(0),
+ .nbytes_max = __cpu_to_le32(0),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE8 target->host used only by IPA */
+ {
+ .pipenum = __cpu_to_le32(8),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(16384),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+ /* CE 9, 10, 11 are used by MHI driver */
+};
+
+/* Map from service/endpoint to Copy Engine.
+ * This table is derived from the CE_PCI TABLE, above.
+ * It is passed to the Target at startup for use by firmware.
+ */
+const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qca6390[] = {
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
+ __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ __cpu_to_le32(3),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
+ __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ __cpu_to_le32(2),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
+ __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ __cpu_to_le32(3),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
+ __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ __cpu_to_le32(2),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
+ __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ __cpu_to_le32(3),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
+ __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ __cpu_to_le32(2),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
+ __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ __cpu_to_le32(3),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
+ __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ __cpu_to_le32(2),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
+ __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ __cpu_to_le32(3),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
+ __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ __cpu_to_le32(2),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
+ __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ __cpu_to_le32(0),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
+ __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ __cpu_to_le32(2),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
+ __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ __cpu_to_le32(4),
+ },
+ {
+ __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
+ __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ __cpu_to_le32(1),
+ },
+
+ /* (Additions here) */
+
+ { /* must be last */
+ __cpu_to_le32(0),
+ __cpu_to_le32(0),
+ __cpu_to_le32(0),
+ },
+};
+
+const struct ath11k_hw_regs ipq8074_regs = {
+ /* SW2TCL(x) R0 ring configuration address */
+ .hal_tcl1_ring_base_lsb = 0x00000510,
+ .hal_tcl1_ring_base_msb = 0x00000514,
+ .hal_tcl1_ring_id = 0x00000518,
+ .hal_tcl1_ring_misc = 0x00000520,
+ .hal_tcl1_ring_tp_addr_lsb = 0x0000052c,
+ .hal_tcl1_ring_tp_addr_msb = 0x00000530,
+ .hal_tcl1_ring_consumer_int_setup_ix0 = 0x00000540,
+ .hal_tcl1_ring_consumer_int_setup_ix1 = 0x00000544,
+ .hal_tcl1_ring_msi1_base_lsb = 0x00000558,
+ .hal_tcl1_ring_msi1_base_msb = 0x0000055c,
+ .hal_tcl1_ring_msi1_data = 0x00000560,
+ .hal_tcl2_ring_base_lsb = 0x00000568,
+ .hal_tcl_ring_base_lsb = 0x00000618,
+
+ /* TCL STATUS ring address */
+ .hal_tcl_status_ring_base_lsb = 0x00000720,
+
+ /* REO2SW(x) R0 ring configuration address */
+ .hal_reo1_ring_base_lsb = 0x0000029c,
+ .hal_reo1_ring_base_msb = 0x000002a0,
+ .hal_reo1_ring_id = 0x000002a4,
+ .hal_reo1_ring_misc = 0x000002ac,
+ .hal_reo1_ring_hp_addr_lsb = 0x000002b0,
+ .hal_reo1_ring_hp_addr_msb = 0x000002b4,
+ .hal_reo1_ring_producer_int_setup = 0x000002c0,
+ .hal_reo1_ring_msi1_base_lsb = 0x000002e4,
+ .hal_reo1_ring_msi1_base_msb = 0x000002e8,
+ .hal_reo1_ring_msi1_data = 0x000002ec,
+ .hal_reo2_ring_base_lsb = 0x000002f4,
+ .hal_reo1_aging_thresh_ix_0 = 0x00000564,
+ .hal_reo1_aging_thresh_ix_1 = 0x00000568,
+ .hal_reo1_aging_thresh_ix_2 = 0x0000056c,
+ .hal_reo1_aging_thresh_ix_3 = 0x00000570,
+
+ /* REO2SW(x) R2 ring pointers (head/tail) address */
+ .hal_reo1_ring_hp = 0x00003038,
+ .hal_reo1_ring_tp = 0x0000303c,
+ .hal_reo2_ring_hp = 0x00003040,
+
+ /* REO2TCL R0 ring configuration address */
+ .hal_reo_tcl_ring_base_lsb = 0x000003fc,
+ .hal_reo_tcl_ring_hp = 0x00003058,
+
+ /* REO status address */
+ .hal_reo_status_ring_base_lsb = 0x00000504,
+ .hal_reo_status_hp = 0x00003070,
+
+};
+
+const struct ath11k_hw_regs qca6390_regs = {
+ /* SW2TCL(x) R0 ring configuration address */
+ .hal_tcl1_ring_base_lsb = 0x00000684,
+ .hal_tcl1_ring_base_msb = 0x00000688,
+ .hal_tcl1_ring_id = 0x0000068c,
+ .hal_tcl1_ring_misc = 0x00000694,
+ .hal_tcl1_ring_tp_addr_lsb = 0x000006a0,
+ .hal_tcl1_ring_tp_addr_msb = 0x000006a4,
+ .hal_tcl1_ring_consumer_int_setup_ix0 = 0x000006b4,
+ .hal_tcl1_ring_consumer_int_setup_ix1 = 0x000006b8,
+ .hal_tcl1_ring_msi1_base_lsb = 0x000006cc,
+ .hal_tcl1_ring_msi1_base_msb = 0x000006d0,
+ .hal_tcl1_ring_msi1_data = 0x000006d4,
+ .hal_tcl2_ring_base_lsb = 0x000006dc,
+ .hal_tcl_ring_base_lsb = 0x0000078c,
+
+ /* TCL STATUS ring address */
+ .hal_tcl_status_ring_base_lsb = 0x00000894,
+
+ /* REO2SW(x) R0 ring configuration address */
+ .hal_reo1_ring_base_lsb = 0x00000244,
+ .hal_reo1_ring_base_msb = 0x00000248,
+ .hal_reo1_ring_id = 0x0000024c,
+ .hal_reo1_ring_misc = 0x00000254,
+ .hal_reo1_ring_hp_addr_lsb = 0x00000258,
+ .hal_reo1_ring_hp_addr_msb = 0x0000025c,
+ .hal_reo1_ring_producer_int_setup = 0x00000268,
+ .hal_reo1_ring_msi1_base_lsb = 0x0000028c,
+ .hal_reo1_ring_msi1_base_msb = 0x00000290,
+ .hal_reo1_ring_msi1_data = 0x00000294,
+ .hal_reo2_ring_base_lsb = 0x0000029c,
+ .hal_reo1_aging_thresh_ix_0 = 0x0000050c,
+ .hal_reo1_aging_thresh_ix_1 = 0x00000510,
+ .hal_reo1_aging_thresh_ix_2 = 0x00000514,
+ .hal_reo1_aging_thresh_ix_3 = 0x00000518,
+
+ /* REO2SW(x) R2 ring pointers (head/tail) address */
+ .hal_reo1_ring_hp = 0x00003030,
+ .hal_reo1_ring_tp = 0x00003034,
+ .hal_reo2_ring_hp = 0x00003038,
+
+ /* REO2TCL R0 ring configuration address */
+ .hal_reo_tcl_ring_base_lsb = 0x000003a4,
+ .hal_reo_tcl_ring_hp = 0x00003050,
+
+ /* REO status address */
+ .hal_reo_status_ring_base_lsb = 0x000004ac,
+ .hal_reo_status_hp = 0x00003068,
+};
diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h
index dc4434aefbbe..1dda4257e6d7 100644
--- a/drivers/net/wireless/ath/ath11k/hw.h
+++ b/drivers/net/wireless/ath/ath11k/hw.h
@@ -6,6 +6,8 @@
#ifndef ATH11K_HW_H
#define ATH11K_HW_H
+#include "wmi.h"
+
/* Target configuration defines */
/* Num VDEVS per radio */
@@ -68,15 +70,12 @@
#define ATH11K_FW_DIR "ath11k"
-/* IPQ8074 definitions */
-#define IPQ8074_FW_DIR "IPQ8074"
-#define IPQ8074_MAX_BOARD_DATA_SZ (256 * 1024)
-#define IPQ8074_MAX_CAL_DATA_SZ IPQ8074_MAX_BOARD_DATA_SZ
-
#define ATH11K_BOARD_MAGIC "QCA-ATH11K-BOARD"
#define ATH11K_BOARD_API2_FILE "board-2.bin"
-#define ATH11K_DEFAULT_BOARD_FILE "bdwlan.bin"
+#define ATH11K_DEFAULT_BOARD_FILE "board.bin"
#define ATH11K_DEFAULT_CAL_FILE "caldata.bin"
+#define ATH11K_AMSS_FILE "amss.bin"
+#define ATH11K_M3_FILE "m3.bin"
enum ath11k_hw_rate_cck {
ATH11K_HW_RATE_CCK_LP_11M = 0,
@@ -104,15 +103,109 @@ enum ath11k_bus {
ATH11K_BUS_PCI,
};
+#define ATH11K_EXT_IRQ_GRP_NUM_MAX 11
+
+struct ath11k_hw_ring_mask {
+ u8 tx[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+ u8 rx_mon_status[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+ u8 rx[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+ u8 rx_err[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+ u8 rx_wbm_rel[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+ u8 reo_status[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+ u8 rxdma2host[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+ u8 host2rxdma[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+};
+
struct ath11k_hw_params {
const char *name;
+ u16 hw_rev;
+ u8 max_radios;
+ u32 bdf_addr;
+
struct {
const char *dir;
size_t board_size;
size_t cal_size;
} fw;
+
+ const struct ath11k_hw_ops *hw_ops;
+ const struct ath11k_hw_ring_mask *ring_mask;
+
+ bool internal_sleep_clock;
+
+ const struct ath11k_hw_regs *regs;
+ const struct ce_attr *host_ce_config;
+ u32 ce_count;
+ const struct ce_pipe_config *target_ce_config;
+ u32 target_ce_count;
+ const struct service_to_pipe *svc_to_ce_map;
+ u32 svc_to_ce_map_len;
+
+ bool single_pdev_only;
+
+ /* For example on QCA6390 struct
+ * wmi_init_cmd_param::band_to_mac_config needs to be false as the
+ * firmware creates the mapping.
+ */
+ bool needs_band_to_mac;
+
+ bool rxdma1_enable;
+ int num_rxmda_per_pdev;
+ bool rx_mac_buf_ring;
+ bool vdev_start_delay;
+ bool htt_peer_map_v2;
+ bool tcl_0_only;
+ u8 spectral_fft_sz;
+
+ u16 interface_modes;
+ bool supports_monitor;
+ bool supports_shadow_regs;
+ bool idle_ps;
+};
+
+struct ath11k_hw_ops {
+ u8 (*get_hw_mac_from_pdev_id)(int pdev_id);
+ void (*wmi_init_config)(struct ath11k_base *ab,
+ struct target_resource_config *config);
+ int (*mac_id_to_pdev_id)(struct ath11k_hw_params *hw, int mac_id);
+ int (*mac_id_to_srng_id)(struct ath11k_hw_params *hw, int mac_id);
};
+extern const struct ath11k_hw_ops ipq8074_ops;
+extern const struct ath11k_hw_ops ipq6018_ops;
+extern const struct ath11k_hw_ops qca6390_ops;
+
+extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_ipq8074;
+extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qca6390;
+
+static inline
+int ath11k_hw_get_mac_from_pdev_id(struct ath11k_hw_params *hw,
+ int pdev_idx)
+{
+ if (hw->hw_ops->get_hw_mac_from_pdev_id)
+ return hw->hw_ops->get_hw_mac_from_pdev_id(pdev_idx);
+
+ return 0;
+}
+
+static inline int ath11k_hw_mac_id_to_pdev_id(struct ath11k_hw_params *hw,
+ int mac_id)
+{
+ if (hw->hw_ops->mac_id_to_pdev_id)
+ return hw->hw_ops->mac_id_to_pdev_id(hw, mac_id);
+
+ return 0;
+}
+
+static inline int ath11k_hw_mac_id_to_srng_id(struct ath11k_hw_params *hw,
+ int mac_id)
+{
+ if (hw->hw_ops->mac_id_to_srng_id)
+ return hw->hw_ops->mac_id_to_srng_id(hw, mac_id);
+
+ return 0;
+}
+
struct ath11k_fw_ie {
__le32 id;
__le32 len;
@@ -130,4 +223,51 @@ enum ath11k_bd_ie_type {
ATH11K_BD_IE_BOARD_EXT = 1,
};
+struct ath11k_hw_regs {
+ u32 hal_tcl1_ring_base_lsb;
+ u32 hal_tcl1_ring_base_msb;
+ u32 hal_tcl1_ring_id;
+ u32 hal_tcl1_ring_misc;
+ u32 hal_tcl1_ring_tp_addr_lsb;
+ u32 hal_tcl1_ring_tp_addr_msb;
+ u32 hal_tcl1_ring_consumer_int_setup_ix0;
+ u32 hal_tcl1_ring_consumer_int_setup_ix1;
+ u32 hal_tcl1_ring_msi1_base_lsb;
+ u32 hal_tcl1_ring_msi1_base_msb;
+ u32 hal_tcl1_ring_msi1_data;
+ u32 hal_tcl2_ring_base_lsb;
+ u32 hal_tcl_ring_base_lsb;
+
+ u32 hal_tcl_status_ring_base_lsb;
+
+ u32 hal_reo1_ring_base_lsb;
+ u32 hal_reo1_ring_base_msb;
+ u32 hal_reo1_ring_id;
+ u32 hal_reo1_ring_misc;
+ u32 hal_reo1_ring_hp_addr_lsb;
+ u32 hal_reo1_ring_hp_addr_msb;
+ u32 hal_reo1_ring_producer_int_setup;
+ u32 hal_reo1_ring_msi1_base_lsb;
+ u32 hal_reo1_ring_msi1_base_msb;
+ u32 hal_reo1_ring_msi1_data;
+ u32 hal_reo2_ring_base_lsb;
+ u32 hal_reo1_aging_thresh_ix_0;
+ u32 hal_reo1_aging_thresh_ix_1;
+ u32 hal_reo1_aging_thresh_ix_2;
+ u32 hal_reo1_aging_thresh_ix_3;
+
+ u32 hal_reo1_ring_hp;
+ u32 hal_reo1_ring_tp;
+ u32 hal_reo2_ring_hp;
+
+ u32 hal_reo_tcl_ring_base_lsb;
+ u32 hal_reo_tcl_ring_hp;
+
+ u32 hal_reo_status_ring_base_lsb;
+ u32 hal_reo_status_hp;
+};
+
+extern const struct ath11k_hw_regs ipq8074_regs;
+extern const struct ath11k_hw_regs qca6390_regs;
+
#endif
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 94ae2b9ea663..7f8dd47d2333 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -14,6 +14,7 @@
#include "dp_rx.h"
#include "testmode.h"
#include "peer.h"
+#include "debugfs_sta.h"
#define CHAN2G(_channel, _freq, _flags) { \
.band = NL80211_BAND_2GHZ, \
@@ -42,12 +43,6 @@
.max_power = 30, \
}
-/* frame mode values are mapped as per enum ath11k_hw_txrx_mode */
-static unsigned int ath11k_frame_mode = ATH11K_HW_TXRX_NATIVE_WIFI;
-module_param_named(frame_mode, ath11k_frame_mode, uint, 0644);
-MODULE_PARM_DESC(frame_mode,
- "Datapath frame mode (0: raw, 1: native wifi (default), 2: ethernet)");
-
static const struct ieee80211_channel ath11k_2ghz_channels[] = {
CHAN2G(1, 2412, 0),
CHAN2G(2, 2417, 0),
@@ -244,6 +239,9 @@ static const u32 ath11k_smps_map[] = {
[WLAN_HT_CAP_SM_PS_DISABLED] = WMI_PEER_SMPS_PS_NONE,
};
+static int ath11k_start_vdev_delay(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
+
u8 ath11k_mac_bw_to_mac80211_bw(u8 bw)
{
u8 ret = 0;
@@ -521,6 +519,11 @@ struct ath11k *ath11k_mac_get_ar_by_pdev_id(struct ath11k_base *ab, u32 pdev_id)
int i;
struct ath11k_pdev *pdev;
+ if (ab->hw_params.single_pdev_only) {
+ pdev = rcu_dereference(ab->pdevs_active[0]);
+ return pdev ? pdev->ar : NULL;
+ }
+
if (WARN_ON(pdev_id > ab->num_radios))
return NULL;
@@ -755,21 +758,12 @@ static int ath11k_monitor_vdev_up(struct ath11k *ar, int vdev_id)
static int ath11k_mac_op_config(struct ieee80211_hw *hw, u32 changed)
{
- struct ath11k *ar = hw->priv;
- int ret = 0;
-
/* mac80211 requires this op to be present and that's why
* there's an empty function, this can be extended when
* required.
*/
- mutex_lock(&ar->conf_mutex);
-
- /* TODO: Handle configuration changes as appropriate */
-
- mutex_unlock(&ar->conf_mutex);
-
- return ret;
+ return 0;
}
static int ath11k_mac_setup_bcn_tmpl(struct ath11k_vif *arvif)
@@ -1138,13 +1132,13 @@ ath11k_peer_assoc_h_vht_limit(u16 tx_mcs_set,
idx_limit = -1;
switch (idx_limit) {
- case 0: /* fall through */
- case 1: /* fall through */
- case 2: /* fall through */
- case 3: /* fall through */
- case 4: /* fall through */
- case 5: /* fall through */
- case 6: /* fall through */
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ case 6:
case 7:
mcs = IEEE80211_VHT_MCS_SUPPORT_0_7;
break;
@@ -1156,7 +1150,7 @@ ath11k_peer_assoc_h_vht_limit(u16 tx_mcs_set,
break;
default:
WARN_ON(1);
- /* fall through */
+ fallthrough;
case -1:
mcs = IEEE80211_VHT_MCS_NOT_SUPPORTED;
break;
@@ -1268,6 +1262,7 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
struct peer_assoc_params *arg)
{
const struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
+ u8 ampdu_factor;
u16 v;
if (!he_cap->has_he)
@@ -1284,6 +1279,30 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
/* the top most byte is used to indicate BSS color info */
arg->peer_he_ops &= 0xffffff;
+ /* As per section 26.6.1 11ax Draft5.0, if the Max AMPDU Exponent Extension
+ * in HE cap is zero, use the arg->peer_max_mpdu as calculated while parsing
+ * VHT caps(if VHT caps is present) or HT caps (if VHT caps is not present).
+ *
+ * For non-zero value of Max AMPDU Extponent Extension in HE MAC caps,
+ * if a HE STA sends VHT cap and HE cap IE in assoc request then, use
+ * MAX_AMPDU_LEN_FACTOR as 20 to calculate max_ampdu length.
+ * If a HE STA that does not send VHT cap, but HE and HT cap in assoc
+ * request, then use MAX_AMPDU_LEN_FACTOR as 16 to calculate max_ampdu
+ * length.
+ */
+ ampdu_factor = (he_cap->he_cap_elem.mac_cap_info[3] &
+ IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK) >>
+ IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_SHIFT;
+
+ if (ampdu_factor) {
+ if (sta->vht_cap.vht_supported)
+ arg->peer_max_mpdu = (1 << (IEEE80211_HE_VHT_MAX_AMPDU_FACTOR +
+ ampdu_factor)) - 1;
+ else if (sta->ht_cap.ht_supported)
+ arg->peer_max_mpdu = (1 << (IEEE80211_HE_HT_MAX_AMPDU_FACTOR +
+ ampdu_factor)) - 1;
+ }
+
if (he_cap->he_cap_elem.phy_cap_info[6] &
IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) {
int bit = 7;
@@ -1339,7 +1358,7 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] = v;
arg->peer_he_mcs_count++;
- /* fall through */
+ fallthrough;
default:
v = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80);
@@ -2114,7 +2133,7 @@ void __ath11k_mac_scan_finish(struct ath11k *ar)
} else if (ar->scan.roc_notify) {
ieee80211_remain_on_channel_expired(ar->hw);
}
- /* fall through */
+ fallthrough;
case ATH11K_SCAN_STARTING:
ar->scan.state = ATH11K_SCAN_IDLE;
ar->scan_channel = NULL;
@@ -2372,6 +2391,9 @@ static int ath11k_install_key(struct ath11k_vif *arvif,
reinit_completion(&ar->install_key_done);
+ if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags))
+ return 0;
+
if (cmd == DISABLE_KEY) {
/* TODO: Check if FW expects value other than NONE for del */
/* arg.key_cipher = WMI_CIPHER_NONE; */
@@ -2403,8 +2425,13 @@ static int ath11k_install_key(struct ath11k_vif *arvif,
return -EOPNOTSUPP;
}
+ if (test_bit(ATH11K_FLAG_RAW_MODE, &ar->ab->dev_flags))
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV |
+ IEEE80211_KEY_FLAG_RESERVE_TAILROOM;
+
install:
ret = ath11k_wmi_vdev_install_key(arvif->ar, &arg);
+
if (ret)
return ret;
@@ -2476,6 +2503,9 @@ static int ath11k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
key->cipher == WLAN_CIPHER_SUITE_BIP_CMAC_256)
return 1;
+ if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags))
+ return 1;
+
if (key->keyidx > WMI_MAX_KEY_INDEX)
return -ENOSPC;
@@ -2929,7 +2959,7 @@ static int ath11k_mac_station_add(struct ath11k *ar,
ath11k_dbg(ab, ATH11K_DBG_MAC, "Added peer: %pM for VDEV: %d\n",
sta->addr, arvif->vdev_id);
- if (ath11k_debug_is_extd_tx_stats_enabled(ar)) {
+ if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) {
arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats), GFP_KERNEL);
if (!arsta->tx_stats) {
ret = -ENOMEM;
@@ -2955,6 +2985,15 @@ static int ath11k_mac_station_add(struct ath11k *ar,
goto free_tx_stats;
}
+ if (ab->hw_params.vdev_start_delay &&
+ arvif->vdev_type != WMI_VDEV_TYPE_AP) {
+ ret = ath11k_start_vdev_delay(ar->hw, vif);
+ if (ret) {
+ ath11k_warn(ab, "failed to delay vdev start: %d\n", ret);
+ goto free_tx_stats;
+ }
+ }
+
return 0;
free_tx_stats:
@@ -3039,10 +3078,6 @@ static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
if (ret)
ath11k_warn(ar->ab, "Failed to associate station: %pM\n",
sta->addr);
- else
- ath11k_info(ar->ab,
- "Station %pM moved to assoc state\n",
- sta->addr);
} else if (old_state == IEEE80211_STA_ASSOC &&
new_state == IEEE80211_STA_AUTH &&
(vif->type == NL80211_IFTYPE_AP ||
@@ -3052,10 +3087,6 @@ static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
if (ret)
ath11k_warn(ar->ab, "Failed to disassociate station: %pM\n",
sta->addr);
- else
- ath11k_info(ar->ab,
- "Station %pM moved to disassociated state\n",
- sta->addr);
}
mutex_unlock(&ar->conf_mutex);
@@ -3898,7 +3929,7 @@ static int ath11k_mac_mgmt_tx_wmi(struct ath11k *ar, struct ath11k_vif *arvif,
return -ENOSPC;
info = IEEE80211_SKB_CB(skb);
- if (!(info->control.flags & IEEE80211_TX_CTRL_HW_80211_ENCAP)) {
+ if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP)) {
if ((ieee80211_is_action(hdr->frame_control) ||
ieee80211_is_deauth(hdr->frame_control) ||
ieee80211_is_disassoc(hdr->frame_control)) &&
@@ -4025,7 +4056,7 @@ static void ath11k_mac_op_tx(struct ieee80211_hw *hw,
bool is_prb_rsp;
int ret;
- if (info->control.flags & IEEE80211_TX_CTRL_HW_80211_ENCAP) {
+ if (info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) {
skb_cb->flags |= ATH11K_SKB_HW_80211_ENCAP;
} else if (ieee80211_is_mgmt(hdr->frame_control)) {
is_prb_rsp = ieee80211_is_probe_resp(hdr->frame_control);
@@ -4057,18 +4088,25 @@ void ath11k_mac_drain_tx(struct ath11k *ar)
static int ath11k_mac_config_mon_status_default(struct ath11k *ar, bool enable)
{
struct htt_rx_ring_tlv_filter tlv_filter = {0};
+ struct ath11k_base *ab = ar->ab;
+ int i, ret = 0;
u32 ring_id;
if (enable) {
tlv_filter = ath11k_mac_mon_status_filter_default;
- tlv_filter.rx_filter = ath11k_debug_rx_filter(ar);
+ tlv_filter.rx_filter = ath11k_debugfs_rx_filter(ar);
}
- ring_id = ar->dp.rx_mon_status_refill_ring.refill_buf_ring.ring_id;
+ for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) {
+ ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id;
+ ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id,
+ ar->dp.mac_id + i,
+ HAL_RXDMA_MONITOR_STATUS,
+ DP_RX_BUFFER_SIZE,
+ &tlv_filter);
+ }
- return ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id,
- HAL_RXDMA_MONITOR_STATUS,
- DP_RX_BUFFER_SIZE, &tlv_filter);
+ return ret;
}
static int ath11k_mac_op_start(struct ieee80211_hw *hw)
@@ -4170,6 +4208,15 @@ static int ath11k_mac_op_start(struct ieee80211_hw *hw)
rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx],
&ab->pdevs[ar->pdev_idx]);
+ /* allow device to enter IMPS */
+ if (ab->hw_params.idle_ps) {
+ ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_IDLE_PS_CONFIG,
+ 1, pdev->pdev_id);
+ if (ret) {
+ ath11k_err(ab, "failed to enable idle ps: %d\n", ret);
+ goto err;
+ }
+ }
return 0;
err:
@@ -4304,6 +4351,37 @@ static int ath11k_set_he_mu_sounding_mode(struct ath11k *ar,
return ret;
}
+static void ath11k_mac_op_update_vif_offload(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct ath11k *ar = hw->priv;
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
+ u32 param_id, param_value;
+ int ret;
+
+ param_id = WMI_VDEV_PARAM_TX_ENCAP_TYPE;
+ if (ath11k_frame_mode != ATH11K_HW_TXRX_ETHERNET ||
+ (vif->type != NL80211_IFTYPE_STATION &&
+ vif->type != NL80211_IFTYPE_AP))
+ vif->offload_flags &= ~IEEE80211_OFFLOAD_ENCAP_ENABLED;
+
+ if (vif->offload_flags & IEEE80211_OFFLOAD_ENCAP_ENABLED)
+ param_value = ATH11K_HW_TXRX_ETHERNET;
+ else if (test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags))
+ param_value = ATH11K_HW_TXRX_RAW;
+ else
+ param_value = ATH11K_HW_TXRX_NATIVE_WIFI;
+
+ ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
+ param_id, param_value);
+ if (ret) {
+ ath11k_warn(ab, "failed to set vdev %d tx encap mode: %d\n",
+ arvif->vdev_id, ret);
+ vif->offload_flags &= ~IEEE80211_OFFLOAD_ENCAP_ENABLED;
+ }
+}
+
static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
@@ -4313,7 +4391,6 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
struct vdev_create_params vdev_param = {0};
struct peer_create_params peer_param;
u32 param_id, param_value;
- int hw_encap = 0;
u16 nss;
int i;
int ret;
@@ -4368,7 +4445,7 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
break;
case NL80211_IFTYPE_MESH_POINT:
arvif->vdev_subtype = WMI_VDEV_SUBTYPE_MESH_11S;
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_AP:
arvif->vdev_type = WMI_VDEV_TYPE_AP;
break;
@@ -4407,30 +4484,7 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
list_add(&arvif->list, &ar->arvifs);
spin_unlock_bh(&ar->data_lock);
- param_id = WMI_VDEV_PARAM_TX_ENCAP_TYPE;
- if (ath11k_frame_mode == ATH11K_HW_TXRX_ETHERNET)
- switch (vif->type) {
- case NL80211_IFTYPE_STATION:
- case NL80211_IFTYPE_AP_VLAN:
- case NL80211_IFTYPE_AP:
- hw_encap = 1;
- break;
- default:
- break;
- }
-
- if (ieee80211_set_hw_80211_encap(vif, hw_encap))
- param_value = ATH11K_HW_TXRX_ETHERNET;
- else
- param_value = ATH11K_HW_TXRX_NATIVE_WIFI;
-
- ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
- param_id, param_value);
- if (ret) {
- ath11k_warn(ab, "failed to set vdev %d tx encap mode: %d\n",
- arvif->vdev_id, ret);
- goto err_vdev_del;
- }
+ ath11k_mac_op_update_vif_offload(hw, vif);
nss = get_num_chains(ar->cfg_tx_chainmask) ? : 1;
ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
@@ -4649,6 +4703,10 @@ static void ath11k_mac_op_configure_filter(struct ieee80211_hw *hw,
ath11k_warn(ar->ab,
"fail to set monitor filter: %d\n", ret);
}
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "changed_flags:0x%x, total_flags:0x%x, reset_flag:%d\n",
+ changed_flags, *total_flags, reset_flag);
+
mutex_unlock(&ar->conf_mutex);
}
@@ -5112,6 +5170,39 @@ unlock:
mutex_unlock(&ar->conf_mutex);
}
+static int ath11k_start_vdev_delay(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct ath11k *ar = hw->priv;
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_vif *arvif = (void *)vif->drv_priv;
+ int ret;
+
+ if (WARN_ON(arvif->is_started))
+ return -EBUSY;
+
+ ret = ath11k_mac_vdev_start(arvif, &arvif->chanctx.def);
+ if (ret) {
+ ath11k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n",
+ arvif->vdev_id, vif->addr,
+ arvif->chanctx.def.chan->center_freq, ret);
+ return ret;
+ }
+
+ if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) {
+ ret = ath11k_monitor_vdev_up(ar, arvif->vdev_id);
+ if (ret) {
+ ath11k_warn(ab, "failed put monitor up: %d\n", ret);
+ return ret;
+ }
+ }
+
+ arvif->is_started = true;
+
+ /* TODO: Setup ps and cts/rts protection */
+ return 0;
+}
+
static int
ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
@@ -5121,6 +5212,7 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ath11k_base *ab = ar->ab;
struct ath11k_vif *arvif = (void *)vif->drv_priv;
int ret;
+ struct peer_create_params param;
mutex_lock(&ar->conf_mutex);
@@ -5128,11 +5220,27 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
"mac chanctx assign ptr %pK vdev_id %i\n",
ctx, arvif->vdev_id);
+ /* for QCA6390 bss peer must be created before vdev_start */
+ if (ab->hw_params.vdev_start_delay &&
+ arvif->vdev_type != WMI_VDEV_TYPE_AP &&
+ arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) {
+ memcpy(&arvif->chanctx, ctx, sizeof(*ctx));
+ mutex_unlock(&ar->conf_mutex);
+ return 0;
+ }
+
if (WARN_ON(arvif->is_started)) {
mutex_unlock(&ar->conf_mutex);
return -EBUSY;
}
+ if (ab->hw_params.vdev_start_delay) {
+ param.vdev_id = arvif->vdev_id;
+ param.peer_type = WMI_PEER_TYPE_DEFAULT;
+ param.peer_addr = ar->mac_addr;
+ ret = ath11k_peer_create(ar, arvif, NULL, &param);
+ }
+
ret = ath11k_mac_vdev_start(arvif, &ctx->def);
if (ret) {
ath11k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n",
@@ -5178,6 +5286,11 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
WARN_ON(!arvif->is_started);
+ if (ab->hw_params.vdev_start_delay &&
+ arvif->vdev_type == WMI_VDEV_TYPE_MONITOR &&
+ ath11k_peer_find_by_addr(ab, ar->mac_addr))
+ ath11k_peer_delete(ar, arvif->vdev_id, ar->mac_addr);
+
ret = ath11k_mac_vdev_stop(arvif);
if (ret)
ath11k_warn(ab, "failed to stop vdev %i: %d\n",
@@ -5185,6 +5298,10 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
arvif->is_started = false;
+ if (ab->hw_params.vdev_start_delay &&
+ arvif->vdev_type == WMI_VDEV_TYPE_MONITOR)
+ ath11k_wmi_vdev_down(ar, arvif->vdev_id);
+
mutex_unlock(&ar->conf_mutex);
}
@@ -5753,6 +5870,7 @@ static const struct ieee80211_ops ath11k_ops = {
.reconfig_complete = ath11k_mac_op_reconfig_complete,
.add_interface = ath11k_mac_op_add_interface,
.remove_interface = ath11k_mac_op_remove_interface,
+ .update_vif_offload = ath11k_mac_op_update_vif_offload,
.config = ath11k_mac_op_config,
.bss_info_changed = ath11k_mac_op_bss_info_changed,
.configure_filter = ath11k_mac_op_configure_filter,
@@ -5780,39 +5898,10 @@ static const struct ieee80211_ops ath11k_ops = {
.sta_statistics = ath11k_mac_op_sta_statistics,
CFG80211_TESTMODE_CMD(ath11k_tm_cmd)
#ifdef CONFIG_ATH11K_DEBUGFS
- .sta_add_debugfs = ath11k_sta_add_debugfs,
+ .sta_add_debugfs = ath11k_debugfs_sta_op_add,
#endif
};
-static const struct ieee80211_iface_limit ath11k_if_limits[] = {
- {
- .max = 1,
- .types = BIT(NL80211_IFTYPE_STATION),
- },
- {
- .max = 16,
- .types = BIT(NL80211_IFTYPE_AP)
-#ifdef CONFIG_MAC80211_MESH
- | BIT(NL80211_IFTYPE_MESH_POINT)
-#endif
- },
-};
-
-static const struct ieee80211_iface_combination ath11k_if_comb[] = {
- {
- .limits = ath11k_if_limits,
- .n_limits = ARRAY_SIZE(ath11k_if_limits),
- .max_interfaces = 16,
- .num_different_channels = 1,
- .beacon_int_infra_match = true,
- .beacon_int_min_gcd = 100,
- .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
- BIT(NL80211_CHAN_WIDTH_20) |
- BIT(NL80211_CHAN_WIDTH_40) |
- BIT(NL80211_CHAN_WIDTH_80),
- },
-};
-
static void ath11k_mac_update_ch_list(struct ath11k *ar,
struct ieee80211_supported_band *band,
u32 freq_low, u32 freq_high)
@@ -5829,12 +5918,29 @@ static void ath11k_mac_update_ch_list(struct ath11k *ar,
}
}
+static u32 ath11k_get_phy_id(struct ath11k *ar, u32 band)
+{
+ struct ath11k_pdev *pdev = ar->pdev;
+ struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
+
+ if (band == WMI_HOST_WLAN_2G_CAP)
+ return pdev_cap->band[NL80211_BAND_2GHZ].phy_id;
+
+ if (band == WMI_HOST_WLAN_5G_CAP)
+ return pdev_cap->band[NL80211_BAND_5GHZ].phy_id;
+
+ ath11k_warn(ar->ab, "unsupported phy cap:%d\n", band);
+
+ return 0;
+}
+
static int ath11k_mac_setup_channels_rates(struct ath11k *ar,
u32 supported_bands)
{
struct ieee80211_supported_band *band;
struct ath11k_hal_reg_capabilities_ext *reg_cap;
void *channels;
+ u32 phy_id;
BUILD_BUG_ON((ARRAY_SIZE(ath11k_2ghz_channels) +
ARRAY_SIZE(ath11k_5ghz_channels) +
@@ -5857,6 +5963,11 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar,
band->n_bitrates = ath11k_g_rates_size;
band->bitrates = ath11k_g_rates;
ar->hw->wiphy->bands[NL80211_BAND_2GHZ] = band;
+
+ if (ar->ab->hw_params.single_pdev_only) {
+ phy_id = ath11k_get_phy_id(ar, WMI_HOST_WLAN_2G_CAP);
+ reg_cap = &ar->ab->hal_reg_cap[phy_id];
+ }
ath11k_mac_update_ch_list(ar, band,
reg_cap->low_2ghz_chan,
reg_cap->high_2ghz_chan);
@@ -5901,6 +6012,12 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar,
band->n_bitrates = ath11k_a_rates_size;
band->bitrates = ath11k_a_rates;
ar->hw->wiphy->bands[NL80211_BAND_5GHZ] = band;
+
+ if (ar->ab->hw_params.single_pdev_only) {
+ phy_id = ath11k_get_phy_id(ar, WMI_HOST_WLAN_5G_CAP);
+ reg_cap = &ar->ab->hal_reg_cap[phy_id];
+ }
+
ath11k_mac_update_ch_list(ar, band,
reg_cap->low_5ghz_chan,
reg_cap->high_5ghz_chan);
@@ -5910,6 +6027,52 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar,
return 0;
}
+static int ath11k_mac_setup_iface_combinations(struct ath11k *ar)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ieee80211_iface_combination *combinations;
+ struct ieee80211_iface_limit *limits;
+ int n_limits;
+
+ combinations = kzalloc(sizeof(*combinations), GFP_KERNEL);
+ if (!combinations)
+ return -ENOMEM;
+
+ n_limits = 2;
+
+ limits = kcalloc(n_limits, sizeof(*limits), GFP_KERNEL);
+ if (!limits) {
+ kfree(combinations);
+ return -ENOMEM;
+ }
+
+ limits[0].max = 1;
+ limits[0].types |= BIT(NL80211_IFTYPE_STATION);
+
+ limits[1].max = 16;
+ limits[1].types |= BIT(NL80211_IFTYPE_AP);
+
+ if (IS_ENABLED(CONFIG_MAC80211_MESH) &&
+ ab->hw_params.interface_modes & BIT(NL80211_IFTYPE_MESH_POINT))
+ limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT);
+
+ combinations[0].limits = limits;
+ combinations[0].n_limits = n_limits;
+ combinations[0].max_interfaces = 16;
+ combinations[0].num_different_channels = 1;
+ combinations[0].beacon_int_infra_match = true;
+ combinations[0].beacon_int_min_gcd = 100;
+ combinations[0].radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+ BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80);
+
+ ar->hw->wiphy->iface_combinations = combinations;
+ ar->hw->wiphy->n_iface_combinations = 1;
+
+ return 0;
+}
+
static const u8 ath11k_if_types_ext_capa[] = {
[0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
@@ -5960,6 +6123,9 @@ static void __ath11k_mac_unregister(struct ath11k *ar)
kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
+ kfree(ar->hw->wiphy->iface_combinations[0].limits);
+ kfree(ar->hw->wiphy->iface_combinations);
+
SET_IEEE80211_DEV(ar->hw, NULL);
}
@@ -6006,17 +6172,21 @@ static int __ath11k_mac_register(struct ath11k *ar)
ret = ath11k_mac_setup_channels_rates(ar,
cap->supported_bands);
if (ret)
- goto err_free;
+ goto err;
ath11k_mac_setup_ht_vht_cap(ar, cap, &ht_cap);
ath11k_mac_setup_he_cap(ar, cap);
+ ret = ath11k_mac_setup_iface_combinations(ar);
+ if (ret) {
+ ath11k_err(ar->ab, "failed to setup interface combinations: %d\n", ret);
+ goto err_free_channels;
+ }
+
ar->hw->wiphy->available_antennas_rx = cap->rx_chain_mask;
ar->hw->wiphy->available_antennas_tx = cap->tx_chain_mask;
- ar->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_MESH_POINT);
+ ar->hw->wiphy->interface_modes = ab->hw_params.interface_modes;
ieee80211_hw_set(ar->hw, SIGNAL_DBM);
ieee80211_hw_set(ar->hw, SUPPORTS_PS);
@@ -6026,7 +6196,6 @@ static int __ath11k_mac_register(struct ath11k *ar)
ieee80211_hw_set(ar->hw, HAS_RATE_CONTROL);
ieee80211_hw_set(ar->hw, AP_LINK_PS);
ieee80211_hw_set(ar->hw, SPECTRUM_MGMT);
- ieee80211_hw_set(ar->hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(ar->hw, CONNECTION_MONITOR);
ieee80211_hw_set(ar->hw, SUPPORTS_PER_STA_GTK);
ieee80211_hw_set(ar->hw, WANT_MONITOR_VIF);
@@ -6034,6 +6203,7 @@ static int __ath11k_mac_register(struct ath11k *ar)
ieee80211_hw_set(ar->hw, QUEUE_CONTROL);
ieee80211_hw_set(ar->hw, SUPPORTS_TX_FRAG);
ieee80211_hw_set(ar->hw, REPORTS_LOW_ACK);
+ ieee80211_hw_set(ar->hw, SUPPORTS_TX_ENCAP_OFFLOAD);
if (ht_cap & WMI_HT_CAP_ENABLED) {
ieee80211_hw_set(ar->hw, AMPDU_AGGREGATION);
ieee80211_hw_set(ar->hw, TX_AMPDU_SETUP_IN_HW);
@@ -6078,9 +6248,6 @@ static int __ath11k_mac_register(struct ath11k *ar)
ar->hw->vif_data_size = sizeof(struct ath11k_vif);
ar->hw->sta_data_size = sizeof(struct ath11k_sta);
- ar->hw->wiphy->iface_combinations = ath11k_if_comb;
- ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ath11k_if_comb);
-
wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_STA_TX_PWR);
@@ -6093,34 +6260,51 @@ static int __ath11k_mac_register(struct ath11k *ar)
ath11k_reg_init(ar);
- /* advertise HW checksum offload capabilities */
- ar->hw->netdev_features = NETIF_F_HW_CSUM;
+ if (!test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags)) {
+ ar->hw->netdev_features = NETIF_F_HW_CSUM;
+ ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL);
+ ieee80211_hw_set(ar->hw, SUPPORT_FAST_XMIT);
+ }
ret = ieee80211_register_hw(ar->hw);
if (ret) {
ath11k_err(ar->ab, "ieee80211 registration failed: %d\n", ret);
- goto err_free;
+ goto err_free_if_combs;
}
+ if (!ab->hw_params.supports_monitor)
+ /* There's a race between calling ieee80211_register_hw()
+ * and here where the monitor mode is enabled for a little
+ * while. But that time is so short and in practise it make
+ * a difference in real life.
+ */
+ ar->hw->wiphy->interface_modes &= ~BIT(NL80211_IFTYPE_MONITOR);
+
/* Apply the regd received during initialization */
ret = ath11k_regd_update(ar, true);
if (ret) {
ath11k_err(ar->ab, "ath11k regd update failed: %d\n", ret);
- goto err_free;
+ goto err_free_if_combs;
}
- ret = ath11k_debug_register(ar);
+ ret = ath11k_debugfs_register(ar);
if (ret) {
ath11k_err(ar->ab, "debugfs registration failed: %d\n", ret);
- goto err_free;
+ goto err_free_if_combs;
}
return 0;
-err_free:
+err_free_if_combs:
+ kfree(ar->hw->wiphy->iface_combinations[0].limits);
+ kfree(ar->hw->wiphy->iface_combinations);
+
+err_free_channels:
kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
+ kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
+err:
SET_IEEE80211_DEV(ar->hw, NULL);
return ret;
}
@@ -6194,7 +6378,7 @@ int ath11k_mac_allocate(struct ath11k_base *ab)
ar->ab = ab;
ar->pdev = pdev;
ar->pdev_idx = i;
- ar->lmac_id = ath11k_core_get_hw_mac_id(ab, i);
+ ar->lmac_id = ath11k_hw_get_mac_from_pdev_id(&ab->hw_params, i);
ar->wmi = &ab->wmi_ab.wmi[i];
/* FIXME wmi[0] is already initialized during attach,
diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c
new file mode 100644
index 000000000000..aded9a719d51
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/mhi.c
@@ -0,0 +1,467 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/* Copyright (c) 2020 The Linux Foundation. All rights reserved. */
+
+#include <linux/msi.h>
+#include <linux/pci.h>
+
+#include "core.h"
+#include "debug.h"
+#include "mhi.h"
+
+#define MHI_TIMEOUT_DEFAULT_MS 90000
+
+static struct mhi_channel_config ath11k_mhi_channels[] = {
+ {
+ .num = 0,
+ .name = "LOOPBACK",
+ .num_elements = 32,
+ .event_ring = 0,
+ .dir = DMA_TO_DEVICE,
+ .ee_mask = 0x4,
+ .pollcfg = 0,
+ .doorbell = MHI_DB_BRST_DISABLE,
+ .lpm_notify = false,
+ .offload_channel = false,
+ .doorbell_mode_switch = false,
+ .auto_queue = false,
+ .auto_start = false,
+ },
+ {
+ .num = 1,
+ .name = "LOOPBACK",
+ .num_elements = 32,
+ .event_ring = 0,
+ .dir = DMA_FROM_DEVICE,
+ .ee_mask = 0x4,
+ .pollcfg = 0,
+ .doorbell = MHI_DB_BRST_DISABLE,
+ .lpm_notify = false,
+ .offload_channel = false,
+ .doorbell_mode_switch = false,
+ .auto_queue = false,
+ .auto_start = false,
+ },
+ {
+ .num = 20,
+ .name = "IPCR",
+ .num_elements = 64,
+ .event_ring = 1,
+ .dir = DMA_TO_DEVICE,
+ .ee_mask = 0x4,
+ .pollcfg = 0,
+ .doorbell = MHI_DB_BRST_DISABLE,
+ .lpm_notify = false,
+ .offload_channel = false,
+ .doorbell_mode_switch = false,
+ .auto_queue = false,
+ .auto_start = true,
+ },
+ {
+ .num = 21,
+ .name = "IPCR",
+ .num_elements = 64,
+ .event_ring = 1,
+ .dir = DMA_FROM_DEVICE,
+ .ee_mask = 0x4,
+ .pollcfg = 0,
+ .doorbell = MHI_DB_BRST_DISABLE,
+ .lpm_notify = false,
+ .offload_channel = false,
+ .doorbell_mode_switch = false,
+ .auto_queue = true,
+ .auto_start = true,
+ },
+};
+
+static struct mhi_event_config ath11k_mhi_events[] = {
+ {
+ .num_elements = 32,
+ .irq_moderation_ms = 0,
+ .irq = 1,
+ .mode = MHI_DB_BRST_DISABLE,
+ .data_type = MHI_ER_CTRL,
+ .hardware_event = false,
+ .client_managed = false,
+ .offload_channel = false,
+ },
+ {
+ .num_elements = 256,
+ .irq_moderation_ms = 1,
+ .irq = 2,
+ .mode = MHI_DB_BRST_DISABLE,
+ .priority = 1,
+ .hardware_event = false,
+ .client_managed = false,
+ .offload_channel = false,
+ },
+};
+
+static struct mhi_controller_config ath11k_mhi_config = {
+ .max_channels = 128,
+ .timeout_ms = 2000,
+ .use_bounce_buf = false,
+ .buf_len = 0,
+ .num_channels = ARRAY_SIZE(ath11k_mhi_channels),
+ .ch_cfg = ath11k_mhi_channels,
+ .num_events = ARRAY_SIZE(ath11k_mhi_events),
+ .event_cfg = ath11k_mhi_events,
+};
+
+void ath11k_mhi_set_mhictrl_reset(struct ath11k_base *ab)
+{
+ u32 val;
+
+ val = ath11k_pci_read32(ab, MHISTATUS);
+
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "MHISTATUS 0x%x\n", val);
+
+ /* Observed on QCA6390 that after SOC_GLOBAL_RESET, MHISTATUS
+ * has SYSERR bit set and thus need to set MHICTRL_RESET
+ * to clear SYSERR.
+ */
+ ath11k_pci_write32(ab, MHICTRL, MHICTRL_RESET_MASK);
+
+ mdelay(10);
+}
+
+static void ath11k_mhi_reset_txvecdb(struct ath11k_base *ab)
+{
+ ath11k_pci_write32(ab, PCIE_TXVECDB, 0);
+}
+
+static void ath11k_mhi_reset_txvecstatus(struct ath11k_base *ab)
+{
+ ath11k_pci_write32(ab, PCIE_TXVECSTATUS, 0);
+}
+
+static void ath11k_mhi_reset_rxvecdb(struct ath11k_base *ab)
+{
+ ath11k_pci_write32(ab, PCIE_RXVECDB, 0);
+}
+
+static void ath11k_mhi_reset_rxvecstatus(struct ath11k_base *ab)
+{
+ ath11k_pci_write32(ab, PCIE_RXVECSTATUS, 0);
+}
+
+void ath11k_mhi_clear_vector(struct ath11k_base *ab)
+{
+ ath11k_mhi_reset_txvecdb(ab);
+ ath11k_mhi_reset_txvecstatus(ab);
+ ath11k_mhi_reset_rxvecdb(ab);
+ ath11k_mhi_reset_rxvecstatus(ab);
+}
+
+static int ath11k_mhi_get_msi(struct ath11k_pci *ab_pci)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+ u32 user_base_data, base_vector;
+ int ret, num_vectors, i;
+ int *irq;
+
+ ret = ath11k_pci_get_user_msi_assignment(ab_pci,
+ "MHI", &num_vectors,
+ &user_base_data, &base_vector);
+ if (ret)
+ return ret;
+
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "Number of assigned MSI for MHI is %d, base vector is %d\n",
+ num_vectors, base_vector);
+
+ irq = kcalloc(num_vectors, sizeof(int), GFP_KERNEL);
+ if (!irq)
+ return -ENOMEM;
+
+ for (i = 0; i < num_vectors; i++)
+ irq[i] = ath11k_pci_get_msi_irq(ab->dev,
+ base_vector + i);
+
+ ab_pci->mhi_ctrl->irq = irq;
+ ab_pci->mhi_ctrl->nr_irqs = num_vectors;
+
+ return 0;
+}
+
+static int ath11k_mhi_op_runtime_get(struct mhi_controller *mhi_cntrl)
+{
+ return 0;
+}
+
+static void ath11k_mhi_op_runtime_put(struct mhi_controller *mhi_cntrl)
+{
+}
+
+static void ath11k_mhi_op_status_cb(struct mhi_controller *mhi_cntrl,
+ enum mhi_callback cb)
+{
+}
+
+static int ath11k_mhi_op_read_reg(struct mhi_controller *mhi_cntrl,
+ void __iomem *addr,
+ u32 *out)
+{
+ *out = readl(addr);
+
+ return 0;
+}
+
+static void ath11k_mhi_op_write_reg(struct mhi_controller *mhi_cntrl,
+ void __iomem *addr,
+ u32 val)
+{
+ writel(val, addr);
+}
+
+int ath11k_mhi_register(struct ath11k_pci *ab_pci)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+ struct mhi_controller *mhi_ctrl;
+ int ret;
+
+ mhi_ctrl = kzalloc(sizeof(*mhi_ctrl), GFP_KERNEL);
+ if (!mhi_ctrl)
+ return -ENOMEM;
+
+ ath11k_core_create_firmware_path(ab, ATH11K_AMSS_FILE,
+ ab_pci->amss_path,
+ sizeof(ab_pci->amss_path));
+
+ ab_pci->mhi_ctrl = mhi_ctrl;
+ mhi_ctrl->cntrl_dev = ab->dev;
+ mhi_ctrl->fw_image = ab_pci->amss_path;
+ mhi_ctrl->regs = ab->mem;
+
+ ret = ath11k_mhi_get_msi(ab_pci);
+ if (ret) {
+ ath11k_err(ab, "failed to get msi for mhi\n");
+ kfree(mhi_ctrl);
+ return ret;
+ }
+
+ mhi_ctrl->iova_start = 0;
+ mhi_ctrl->iova_stop = 0xffffffff;
+ mhi_ctrl->sbl_size = SZ_512K;
+ mhi_ctrl->seg_len = SZ_512K;
+ mhi_ctrl->fbc_download = true;
+ mhi_ctrl->runtime_get = ath11k_mhi_op_runtime_get;
+ mhi_ctrl->runtime_put = ath11k_mhi_op_runtime_put;
+ mhi_ctrl->status_cb = ath11k_mhi_op_status_cb;
+ mhi_ctrl->read_reg = ath11k_mhi_op_read_reg;
+ mhi_ctrl->write_reg = ath11k_mhi_op_write_reg;
+
+ ret = mhi_register_controller(mhi_ctrl, &ath11k_mhi_config);
+ if (ret) {
+ ath11k_err(ab, "failed to register to mhi bus, err = %d\n", ret);
+ kfree(mhi_ctrl);
+ return ret;
+ }
+
+ return 0;
+}
+
+void ath11k_mhi_unregister(struct ath11k_pci *ab_pci)
+{
+ struct mhi_controller *mhi_ctrl = ab_pci->mhi_ctrl;
+
+ mhi_unregister_controller(mhi_ctrl);
+ kfree(mhi_ctrl->irq);
+}
+
+static char *ath11k_mhi_state_to_str(enum ath11k_mhi_state mhi_state)
+{
+ switch (mhi_state) {
+ case ATH11K_MHI_INIT:
+ return "INIT";
+ case ATH11K_MHI_DEINIT:
+ return "DEINIT";
+ case ATH11K_MHI_POWER_ON:
+ return "POWER_ON";
+ case ATH11K_MHI_POWER_OFF:
+ return "POWER_OFF";
+ case ATH11K_MHI_FORCE_POWER_OFF:
+ return "FORCE_POWER_OFF";
+ case ATH11K_MHI_SUSPEND:
+ return "SUSPEND";
+ case ATH11K_MHI_RESUME:
+ return "RESUME";
+ case ATH11K_MHI_TRIGGER_RDDM:
+ return "TRIGGER_RDDM";
+ case ATH11K_MHI_RDDM_DONE:
+ return "RDDM_DONE";
+ default:
+ return "UNKNOWN";
+ }
+};
+
+static void ath11k_mhi_set_state_bit(struct ath11k_pci *ab_pci,
+ enum ath11k_mhi_state mhi_state)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+
+ switch (mhi_state) {
+ case ATH11K_MHI_INIT:
+ set_bit(ATH11K_MHI_INIT, &ab_pci->mhi_state);
+ break;
+ case ATH11K_MHI_DEINIT:
+ clear_bit(ATH11K_MHI_INIT, &ab_pci->mhi_state);
+ break;
+ case ATH11K_MHI_POWER_ON:
+ set_bit(ATH11K_MHI_POWER_ON, &ab_pci->mhi_state);
+ break;
+ case ATH11K_MHI_POWER_OFF:
+ case ATH11K_MHI_FORCE_POWER_OFF:
+ clear_bit(ATH11K_MHI_POWER_ON, &ab_pci->mhi_state);
+ clear_bit(ATH11K_MHI_TRIGGER_RDDM, &ab_pci->mhi_state);
+ clear_bit(ATH11K_MHI_RDDM_DONE, &ab_pci->mhi_state);
+ break;
+ case ATH11K_MHI_SUSPEND:
+ set_bit(ATH11K_MHI_SUSPEND, &ab_pci->mhi_state);
+ break;
+ case ATH11K_MHI_RESUME:
+ clear_bit(ATH11K_MHI_SUSPEND, &ab_pci->mhi_state);
+ break;
+ case ATH11K_MHI_TRIGGER_RDDM:
+ set_bit(ATH11K_MHI_TRIGGER_RDDM, &ab_pci->mhi_state);
+ break;
+ case ATH11K_MHI_RDDM_DONE:
+ set_bit(ATH11K_MHI_RDDM_DONE, &ab_pci->mhi_state);
+ break;
+ default:
+ ath11k_err(ab, "unhandled mhi state (%d)\n", mhi_state);
+ }
+}
+
+static int ath11k_mhi_check_state_bit(struct ath11k_pci *ab_pci,
+ enum ath11k_mhi_state mhi_state)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+
+ switch (mhi_state) {
+ case ATH11K_MHI_INIT:
+ if (!test_bit(ATH11K_MHI_INIT, &ab_pci->mhi_state))
+ return 0;
+ break;
+ case ATH11K_MHI_DEINIT:
+ case ATH11K_MHI_POWER_ON:
+ if (test_bit(ATH11K_MHI_INIT, &ab_pci->mhi_state) &&
+ !test_bit(ATH11K_MHI_POWER_ON, &ab_pci->mhi_state))
+ return 0;
+ break;
+ case ATH11K_MHI_FORCE_POWER_OFF:
+ if (test_bit(ATH11K_MHI_POWER_ON, &ab_pci->mhi_state))
+ return 0;
+ break;
+ case ATH11K_MHI_POWER_OFF:
+ case ATH11K_MHI_SUSPEND:
+ if (test_bit(ATH11K_MHI_POWER_ON, &ab_pci->mhi_state) &&
+ !test_bit(ATH11K_MHI_SUSPEND, &ab_pci->mhi_state))
+ return 0;
+ break;
+ case ATH11K_MHI_RESUME:
+ if (test_bit(ATH11K_MHI_SUSPEND, &ab_pci->mhi_state))
+ return 0;
+ break;
+ case ATH11K_MHI_TRIGGER_RDDM:
+ if (test_bit(ATH11K_MHI_POWER_ON, &ab_pci->mhi_state) &&
+ !test_bit(ATH11K_MHI_TRIGGER_RDDM, &ab_pci->mhi_state))
+ return 0;
+ break;
+ case ATH11K_MHI_RDDM_DONE:
+ return 0;
+ default:
+ ath11k_err(ab, "unhandled mhi state: %s(%d)\n",
+ ath11k_mhi_state_to_str(mhi_state), mhi_state);
+ }
+
+ ath11k_err(ab, "failed to set mhi state %s(%d) in current mhi state (0x%lx)\n",
+ ath11k_mhi_state_to_str(mhi_state), mhi_state,
+ ab_pci->mhi_state);
+
+ return -EINVAL;
+}
+
+static int ath11k_mhi_set_state(struct ath11k_pci *ab_pci,
+ enum ath11k_mhi_state mhi_state)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+ int ret;
+
+ ret = ath11k_mhi_check_state_bit(ab_pci, mhi_state);
+ if (ret)
+ goto out;
+
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "setting mhi state: %s(%d)\n",
+ ath11k_mhi_state_to_str(mhi_state), mhi_state);
+
+ switch (mhi_state) {
+ case ATH11K_MHI_INIT:
+ ret = mhi_prepare_for_power_up(ab_pci->mhi_ctrl);
+ break;
+ case ATH11K_MHI_DEINIT:
+ mhi_unprepare_after_power_down(ab_pci->mhi_ctrl);
+ ret = 0;
+ break;
+ case ATH11K_MHI_POWER_ON:
+ ret = mhi_async_power_up(ab_pci->mhi_ctrl);
+ break;
+ case ATH11K_MHI_POWER_OFF:
+ mhi_power_down(ab_pci->mhi_ctrl, true);
+ ret = 0;
+ break;
+ case ATH11K_MHI_FORCE_POWER_OFF:
+ mhi_power_down(ab_pci->mhi_ctrl, false);
+ ret = 0;
+ break;
+ case ATH11K_MHI_SUSPEND:
+ break;
+ case ATH11K_MHI_RESUME:
+ break;
+ case ATH11K_MHI_TRIGGER_RDDM:
+ ret = mhi_force_rddm_mode(ab_pci->mhi_ctrl);
+ break;
+ case ATH11K_MHI_RDDM_DONE:
+ break;
+ default:
+ ath11k_err(ab, "unhandled MHI state (%d)\n", mhi_state);
+ ret = -EINVAL;
+ }
+
+ if (ret)
+ goto out;
+
+ ath11k_mhi_set_state_bit(ab_pci, mhi_state);
+
+ return 0;
+
+out:
+ ath11k_err(ab, "failed to set mhi state: %s(%d)\n",
+ ath11k_mhi_state_to_str(mhi_state), mhi_state);
+ return ret;
+}
+
+int ath11k_mhi_start(struct ath11k_pci *ab_pci)
+{
+ int ret;
+
+ ab_pci->mhi_ctrl->timeout_ms = MHI_TIMEOUT_DEFAULT_MS;
+
+ ret = ath11k_mhi_set_state(ab_pci, ATH11K_MHI_INIT);
+ if (ret)
+ goto out;
+
+ ret = ath11k_mhi_set_state(ab_pci, ATH11K_MHI_POWER_ON);
+ if (ret)
+ goto out;
+
+ return 0;
+
+out:
+ return ret;
+}
+
+void ath11k_mhi_stop(struct ath11k_pci *ab_pci)
+{
+ ath11k_mhi_set_state(ab_pci, ATH11K_MHI_POWER_OFF);
+ ath11k_mhi_set_state(ab_pci, ATH11K_MHI_DEINIT);
+}
+
diff --git a/drivers/net/wireless/ath/ath11k/mhi.h b/drivers/net/wireless/ath/ath11k/mhi.h
new file mode 100644
index 000000000000..a7fd5e201d18
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/mhi.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ */
+#ifndef _ATH11K_MHI_H
+#define _ATH11K_MHI_H
+
+#include "pci.h"
+
+#define PCIE_TXVECDB 0x360
+#define PCIE_TXVECSTATUS 0x368
+#define PCIE_RXVECDB 0x394
+#define PCIE_RXVECSTATUS 0x39C
+
+#define MHISTATUS 0x48
+#define MHICTRL 0x38
+#define MHICTRL_RESET_MASK 0x2
+
+enum ath11k_mhi_state {
+ ATH11K_MHI_INIT,
+ ATH11K_MHI_DEINIT,
+ ATH11K_MHI_POWER_ON,
+ ATH11K_MHI_POWER_OFF,
+ ATH11K_MHI_FORCE_POWER_OFF,
+ ATH11K_MHI_SUSPEND,
+ ATH11K_MHI_RESUME,
+ ATH11K_MHI_TRIGGER_RDDM,
+ ATH11K_MHI_RDDM,
+ ATH11K_MHI_RDDM_DONE,
+};
+
+int ath11k_mhi_start(struct ath11k_pci *ar_pci);
+void ath11k_mhi_stop(struct ath11k_pci *ar_pci);
+int ath11k_mhi_register(struct ath11k_pci *ar_pci);
+void ath11k_mhi_unregister(struct ath11k_pci *ar_pci);
+void ath11k_mhi_set_mhictrl_reset(struct ath11k_base *ab);
+void ath11k_mhi_clear_vector(struct ath11k_base *ab);
+
+#endif
diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c
new file mode 100644
index 000000000000..d7eb6b7160bb
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -0,0 +1,1062 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/msi.h>
+#include <linux/pci.h>
+
+#include "pci.h"
+#include "core.h"
+#include "hif.h"
+#include "mhi.h"
+#include "debug.h"
+
+#define ATH11K_PCI_BAR_NUM 0
+#define ATH11K_PCI_DMA_MASK 32
+
+#define ATH11K_PCI_IRQ_CE0_OFFSET 3
+
+#define WINDOW_ENABLE_BIT 0x40000000
+#define WINDOW_REG_ADDRESS 0x310c
+#define WINDOW_VALUE_MASK GENMASK(24, 19)
+#define WINDOW_START 0x80000
+#define WINDOW_RANGE_MASK GENMASK(18, 0)
+
+#define TCSR_SOC_HW_VERSION 0x0224
+#define TCSR_SOC_HW_VERSION_MAJOR_MASK GENMASK(16, 8)
+#define TCSR_SOC_HW_VERSION_MINOR_MASK GENMASK(7, 0)
+
+/* BAR0 + 4k is always accessible, and no
+ * need to force wakeup.
+ * 4K - 32 = 0xFE0
+ */
+#define ACCESS_ALWAYS_OFF 0xFE0
+
+#define QCA6390_DEVICE_ID 0x1101
+
+static const struct pci_device_id ath11k_pci_id_table[] = {
+ { PCI_VDEVICE(QCOM, QCA6390_DEVICE_ID) },
+ {0}
+};
+
+MODULE_DEVICE_TABLE(pci, ath11k_pci_id_table);
+
+static const struct ath11k_bus_params ath11k_pci_bus_params = {
+ .mhi_support = true,
+ .m3_fw_support = true,
+ .fixed_bdf_addr = false,
+ .fixed_mem_region = false,
+};
+
+static const struct ath11k_msi_config msi_config = {
+ .total_vectors = 32,
+ .total_users = 4,
+ .users = (struct ath11k_msi_user[]) {
+ { .name = "MHI", .num_vectors = 3, .base_vector = 0 },
+ { .name = "CE", .num_vectors = 10, .base_vector = 3 },
+ { .name = "WAKE", .num_vectors = 1, .base_vector = 13 },
+ { .name = "DP", .num_vectors = 18, .base_vector = 14 },
+ },
+};
+
+static const char *irq_name[ATH11K_IRQ_NUM_MAX] = {
+ "bhi",
+ "mhi-er0",
+ "mhi-er1",
+ "ce0",
+ "ce1",
+ "ce2",
+ "ce3",
+ "ce4",
+ "ce5",
+ "ce6",
+ "ce7",
+ "ce8",
+ "ce9",
+ "ce10",
+ "ce11",
+ "host2wbm-desc-feed",
+ "host2reo-re-injection",
+ "host2reo-command",
+ "host2rxdma-monitor-ring3",
+ "host2rxdma-monitor-ring2",
+ "host2rxdma-monitor-ring1",
+ "reo2ost-exception",
+ "wbm2host-rx-release",
+ "reo2host-status",
+ "reo2host-destination-ring4",
+ "reo2host-destination-ring3",
+ "reo2host-destination-ring2",
+ "reo2host-destination-ring1",
+ "rxdma2host-monitor-destination-mac3",
+ "rxdma2host-monitor-destination-mac2",
+ "rxdma2host-monitor-destination-mac1",
+ "ppdu-end-interrupts-mac3",
+ "ppdu-end-interrupts-mac2",
+ "ppdu-end-interrupts-mac1",
+ "rxdma2host-monitor-status-ring-mac3",
+ "rxdma2host-monitor-status-ring-mac2",
+ "rxdma2host-monitor-status-ring-mac1",
+ "host2rxdma-host-buf-ring-mac3",
+ "host2rxdma-host-buf-ring-mac2",
+ "host2rxdma-host-buf-ring-mac1",
+ "rxdma2host-destination-ring-mac3",
+ "rxdma2host-destination-ring-mac2",
+ "rxdma2host-destination-ring-mac1",
+ "host2tcl-input-ring4",
+ "host2tcl-input-ring3",
+ "host2tcl-input-ring2",
+ "host2tcl-input-ring1",
+ "wbm2host-tx-completions-ring3",
+ "wbm2host-tx-completions-ring2",
+ "wbm2host-tx-completions-ring1",
+ "tcl2host-status-ring",
+};
+
+static inline void ath11k_pci_select_window(struct ath11k_pci *ab_pci, u32 offset)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+
+ u32 window = FIELD_GET(WINDOW_VALUE_MASK, offset);
+
+ lockdep_assert_held(&ab_pci->window_lock);
+
+ if (window != ab_pci->register_window) {
+ iowrite32(WINDOW_ENABLE_BIT | window,
+ ab->mem + WINDOW_REG_ADDRESS);
+ ab_pci->register_window = window;
+ }
+}
+
+void ath11k_pci_write32(struct ath11k_base *ab, u32 offset, u32 value)
+{
+ struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+
+ /* for offset beyond BAR + 4K - 32, may
+ * need to wakeup MHI to access.
+ */
+ if (test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) &&
+ offset >= ACCESS_ALWAYS_OFF)
+ mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev);
+
+ if (offset < WINDOW_START) {
+ iowrite32(value, ab->mem + offset);
+ } else {
+ spin_lock_bh(&ab_pci->window_lock);
+ ath11k_pci_select_window(ab_pci, offset);
+ iowrite32(value, ab->mem + WINDOW_START + (offset & WINDOW_RANGE_MASK));
+ spin_unlock_bh(&ab_pci->window_lock);
+ }
+
+ if (test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) &&
+ offset >= ACCESS_ALWAYS_OFF)
+ mhi_device_put(ab_pci->mhi_ctrl->mhi_dev);
+}
+
+u32 ath11k_pci_read32(struct ath11k_base *ab, u32 offset)
+{
+ struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+ u32 val;
+
+ /* for offset beyond BAR + 4K - 32, may
+ * need to wakeup MHI to access.
+ */
+ if (test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) &&
+ offset >= ACCESS_ALWAYS_OFF)
+ mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev);
+
+ if (offset < WINDOW_START) {
+ val = ioread32(ab->mem + offset);
+ } else {
+ spin_lock_bh(&ab_pci->window_lock);
+ ath11k_pci_select_window(ab_pci, offset);
+ val = ioread32(ab->mem + WINDOW_START + (offset & WINDOW_RANGE_MASK));
+ spin_unlock_bh(&ab_pci->window_lock);
+ }
+
+ if (test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) &&
+ offset >= ACCESS_ALWAYS_OFF)
+ mhi_device_put(ab_pci->mhi_ctrl->mhi_dev);
+
+ return val;
+}
+
+static void ath11k_pci_soc_global_reset(struct ath11k_base *ab)
+{
+ u32 val, delay;
+
+ val = ath11k_pci_read32(ab, PCIE_SOC_GLOBAL_RESET);
+
+ val |= PCIE_SOC_GLOBAL_RESET_V;
+
+ ath11k_pci_write32(ab, PCIE_SOC_GLOBAL_RESET, val);
+
+ /* TODO: exact time to sleep is uncertain */
+ delay = 10;
+ mdelay(delay);
+
+ /* Need to toggle V bit back otherwise stuck in reset status */
+ val &= ~PCIE_SOC_GLOBAL_RESET_V;
+
+ ath11k_pci_write32(ab, PCIE_SOC_GLOBAL_RESET, val);
+
+ mdelay(delay);
+
+ val = ath11k_pci_read32(ab, PCIE_SOC_GLOBAL_RESET);
+ if (val == 0xffffffff)
+ ath11k_warn(ab, "link down error during global reset\n");
+}
+
+static void ath11k_pci_clear_dbg_registers(struct ath11k_base *ab)
+{
+ u32 val;
+
+ /* read cookie */
+ val = ath11k_pci_read32(ab, PCIE_Q6_COOKIE_ADDR);
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "cookie:0x%x\n", val);
+
+ val = ath11k_pci_read32(ab, WLAON_WARM_SW_ENTRY);
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "WLAON_WARM_SW_ENTRY 0x%x\n", val);
+
+ /* TODO: exact time to sleep is uncertain */
+ mdelay(10);
+
+ /* write 0 to WLAON_WARM_SW_ENTRY to prevent Q6 from
+ * continuing warm path and entering dead loop.
+ */
+ ath11k_pci_write32(ab, WLAON_WARM_SW_ENTRY, 0);
+ mdelay(10);
+
+ val = ath11k_pci_read32(ab, WLAON_WARM_SW_ENTRY);
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "WLAON_WARM_SW_ENTRY 0x%x\n", val);
+
+ /* A read clear register. clear the register to prevent
+ * Q6 from entering wrong code path.
+ */
+ val = ath11k_pci_read32(ab, WLAON_SOC_RESET_CAUSE_REG);
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "soc reset cause:%d\n", val);
+}
+
+static void ath11k_pci_force_wake(struct ath11k_base *ab)
+{
+ ath11k_pci_write32(ab, PCIE_SOC_WAKE_PCIE_LOCAL_REG, 1);
+ mdelay(5);
+}
+
+static void ath11k_pci_sw_reset(struct ath11k_base *ab)
+{
+ ath11k_pci_soc_global_reset(ab);
+ ath11k_mhi_clear_vector(ab);
+ ath11k_pci_soc_global_reset(ab);
+ ath11k_mhi_set_mhictrl_reset(ab);
+ ath11k_pci_clear_dbg_registers(ab);
+}
+
+int ath11k_pci_get_msi_irq(struct device *dev, unsigned int vector)
+{
+ struct pci_dev *pci_dev = to_pci_dev(dev);
+
+ return pci_irq_vector(pci_dev, vector);
+}
+
+static void ath11k_pci_get_msi_address(struct ath11k_base *ab, u32 *msi_addr_lo,
+ u32 *msi_addr_hi)
+{
+ struct pci_dev *pci_dev = to_pci_dev(ab->dev);
+
+ pci_read_config_dword(pci_dev, pci_dev->msi_cap + PCI_MSI_ADDRESS_LO,
+ msi_addr_lo);
+
+ pci_read_config_dword(pci_dev, pci_dev->msi_cap + PCI_MSI_ADDRESS_HI,
+ msi_addr_hi);
+}
+
+int ath11k_pci_get_user_msi_assignment(struct ath11k_pci *ab_pci, char *user_name,
+ int *num_vectors, u32 *user_base_data,
+ u32 *base_vector)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+ int idx;
+
+ for (idx = 0; idx < msi_config.total_users; idx++) {
+ if (strcmp(user_name, msi_config.users[idx].name) == 0) {
+ *num_vectors = msi_config.users[idx].num_vectors;
+ *user_base_data = msi_config.users[idx].base_vector
+ + ab_pci->msi_ep_base_data;
+ *base_vector = msi_config.users[idx].base_vector;
+
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "Assign MSI to user: %s, num_vectors: %d, user_base_data: %u, base_vector: %u\n",
+ user_name, *num_vectors, *user_base_data,
+ *base_vector);
+
+ return 0;
+ }
+ }
+
+ ath11k_err(ab, "Failed to find MSI assignment for %s!\n", user_name);
+
+ return -EINVAL;
+}
+
+static int ath11k_get_user_msi_assignment(struct ath11k_base *ab, char *user_name,
+ int *num_vectors, u32 *user_base_data,
+ u32 *base_vector)
+{
+ struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+
+ return ath11k_pci_get_user_msi_assignment(ab_pci, user_name,
+ num_vectors, user_base_data,
+ base_vector);
+}
+
+static void ath11k_pci_free_ext_irq(struct ath11k_base *ab)
+{
+ int i, j;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+
+ for (j = 0; j < irq_grp->num_irq; j++)
+ free_irq(ab->irq_num[irq_grp->irqs[j]], irq_grp);
+
+ netif_napi_del(&irq_grp->napi);
+ }
+}
+
+static void ath11k_pci_free_irq(struct ath11k_base *ab)
+{
+ int i, irq_idx;
+
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
+ continue;
+ irq_idx = ATH11K_PCI_IRQ_CE0_OFFSET + i;
+ free_irq(ab->irq_num[irq_idx], &ab->ce.ce_pipe[i]);
+ }
+
+ ath11k_pci_free_ext_irq(ab);
+}
+
+static void ath11k_pci_ce_irq_enable(struct ath11k_base *ab, u16 ce_id)
+{
+ u32 irq_idx;
+
+ irq_idx = ATH11K_PCI_IRQ_CE0_OFFSET + ce_id;
+ enable_irq(ab->irq_num[irq_idx]);
+}
+
+static void ath11k_pci_ce_irq_disable(struct ath11k_base *ab, u16 ce_id)
+{
+ u32 irq_idx;
+
+ irq_idx = ATH11K_PCI_IRQ_CE0_OFFSET + ce_id;
+ disable_irq_nosync(ab->irq_num[irq_idx]);
+}
+
+static void ath11k_pci_ce_irqs_disable(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
+ continue;
+ ath11k_pci_ce_irq_disable(ab, i);
+ }
+}
+
+static void ath11k_pci_sync_ce_irqs(struct ath11k_base *ab)
+{
+ int i;
+ int irq_idx;
+
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
+ continue;
+
+ irq_idx = ATH11K_PCI_IRQ_CE0_OFFSET + i;
+ synchronize_irq(ab->irq_num[irq_idx]);
+ }
+}
+
+static void ath11k_pci_ce_tasklet(unsigned long data)
+{
+ struct ath11k_ce_pipe *ce_pipe = (struct ath11k_ce_pipe *)data;
+
+ ath11k_ce_per_engine_service(ce_pipe->ab, ce_pipe->pipe_num);
+
+ ath11k_pci_ce_irq_enable(ce_pipe->ab, ce_pipe->pipe_num);
+}
+
+static irqreturn_t ath11k_pci_ce_interrupt_handler(int irq, void *arg)
+{
+ struct ath11k_ce_pipe *ce_pipe = arg;
+
+ ath11k_pci_ce_irq_disable(ce_pipe->ab, ce_pipe->pipe_num);
+ tasklet_schedule(&ce_pipe->intr_tq);
+
+ return IRQ_HANDLED;
+}
+
+static void ath11k_pci_ext_grp_disable(struct ath11k_ext_irq_grp *irq_grp)
+{
+ int i;
+
+ for (i = 0; i < irq_grp->num_irq; i++)
+ disable_irq_nosync(irq_grp->ab->irq_num[irq_grp->irqs[i]]);
+}
+
+static void __ath11k_pci_ext_irq_disable(struct ath11k_base *sc)
+{
+ int i;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &sc->ext_irq_grp[i];
+
+ ath11k_pci_ext_grp_disable(irq_grp);
+
+ napi_synchronize(&irq_grp->napi);
+ napi_disable(&irq_grp->napi);
+ }
+}
+
+static void ath11k_pci_ext_grp_enable(struct ath11k_ext_irq_grp *irq_grp)
+{
+ int i;
+
+ for (i = 0; i < irq_grp->num_irq; i++)
+ enable_irq(irq_grp->ab->irq_num[irq_grp->irqs[i]]);
+}
+
+static void ath11k_pci_ext_irq_enable(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+
+ napi_enable(&irq_grp->napi);
+ ath11k_pci_ext_grp_enable(irq_grp);
+ }
+}
+
+static void ath11k_pci_sync_ext_irqs(struct ath11k_base *ab)
+{
+ int i, j, irq_idx;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+
+ for (j = 0; j < irq_grp->num_irq; j++) {
+ irq_idx = irq_grp->irqs[j];
+ synchronize_irq(ab->irq_num[irq_idx]);
+ }
+ }
+}
+
+static void ath11k_pci_ext_irq_disable(struct ath11k_base *ab)
+{
+ __ath11k_pci_ext_irq_disable(ab);
+ ath11k_pci_sync_ext_irqs(ab);
+}
+
+static int ath11k_pci_ext_grp_napi_poll(struct napi_struct *napi, int budget)
+{
+ struct ath11k_ext_irq_grp *irq_grp = container_of(napi,
+ struct ath11k_ext_irq_grp,
+ napi);
+ struct ath11k_base *ab = irq_grp->ab;
+ int work_done;
+
+ work_done = ath11k_dp_service_srng(ab, irq_grp, budget);
+ if (work_done < budget) {
+ napi_complete_done(napi, work_done);
+ ath11k_pci_ext_grp_enable(irq_grp);
+ }
+
+ if (work_done > budget)
+ work_done = budget;
+
+ return work_done;
+}
+
+static irqreturn_t ath11k_pci_ext_interrupt_handler(int irq, void *arg)
+{
+ struct ath11k_ext_irq_grp *irq_grp = arg;
+
+ ath11k_dbg(irq_grp->ab, ATH11K_DBG_PCI, "ext irq:%d\n", irq);
+
+ ath11k_pci_ext_grp_disable(irq_grp);
+
+ napi_schedule(&irq_grp->napi);
+
+ return IRQ_HANDLED;
+}
+
+static int ath11k_pci_ext_irq_config(struct ath11k_base *ab)
+{
+ int i, j, ret, num_vectors = 0;
+ u32 user_base_data = 0, base_vector = 0;
+
+ ret = ath11k_pci_get_user_msi_assignment(ath11k_pci_priv(ab), "DP",
+ &num_vectors,
+ &user_base_data,
+ &base_vector);
+ if (ret < 0)
+ return ret;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+ u32 num_irq = 0;
+
+ irq_grp->ab = ab;
+ irq_grp->grp_id = i;
+ init_dummy_netdev(&irq_grp->napi_ndev);
+ netif_napi_add(&irq_grp->napi_ndev, &irq_grp->napi,
+ ath11k_pci_ext_grp_napi_poll, NAPI_POLL_WEIGHT);
+
+ if (ab->hw_params.ring_mask->tx[i] ||
+ ab->hw_params.ring_mask->rx[i] ||
+ ab->hw_params.ring_mask->rx_err[i] ||
+ ab->hw_params.ring_mask->rx_wbm_rel[i] ||
+ ab->hw_params.ring_mask->reo_status[i] ||
+ ab->hw_params.ring_mask->rxdma2host[i] ||
+ ab->hw_params.ring_mask->host2rxdma[i] ||
+ ab->hw_params.ring_mask->rx_mon_status[i]) {
+ num_irq = 1;
+ }
+
+ irq_grp->num_irq = num_irq;
+ irq_grp->irqs[0] = base_vector + i;
+
+ for (j = 0; j < irq_grp->num_irq; j++) {
+ int irq_idx = irq_grp->irqs[j];
+ int vector = (i % num_vectors) + base_vector;
+ int irq = ath11k_pci_get_msi_irq(ab->dev, vector);
+
+ ab->irq_num[irq_idx] = irq;
+
+ ath11k_dbg(ab, ATH11K_DBG_PCI,
+ "irq:%d group:%d\n", irq, i);
+ ret = request_irq(irq, ath11k_pci_ext_interrupt_handler,
+ IRQF_SHARED,
+ "DP_EXT_IRQ", irq_grp);
+ if (ret) {
+ ath11k_err(ab, "failed request irq %d: %d\n",
+ vector, ret);
+ return ret;
+ }
+
+ disable_irq_nosync(ab->irq_num[irq_idx]);
+ }
+ }
+
+ return 0;
+}
+
+static int ath11k_pci_config_irq(struct ath11k_base *ab)
+{
+ struct ath11k_ce_pipe *ce_pipe;
+ u32 msi_data_start;
+ u32 msi_data_count;
+ u32 msi_irq_start;
+ unsigned int msi_data;
+ int irq, i, ret, irq_idx;
+
+ ret = ath11k_pci_get_user_msi_assignment(ath11k_pci_priv(ab),
+ "CE", &msi_data_count,
+ &msi_data_start, &msi_irq_start);
+ if (ret)
+ return ret;
+
+ /* Configure CE irqs */
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ msi_data = (i % msi_data_count) + msi_irq_start;
+ irq = ath11k_pci_get_msi_irq(ab->dev, msi_data);
+ ce_pipe = &ab->ce.ce_pipe[i];
+
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
+ continue;
+
+ irq_idx = ATH11K_PCI_IRQ_CE0_OFFSET + i;
+
+ tasklet_init(&ce_pipe->intr_tq, ath11k_pci_ce_tasklet,
+ (unsigned long)ce_pipe);
+
+ ret = request_irq(irq, ath11k_pci_ce_interrupt_handler,
+ IRQF_SHARED, irq_name[irq_idx],
+ ce_pipe);
+ if (ret) {
+ ath11k_err(ab, "failed to request irq %d: %d\n",
+ irq_idx, ret);
+ return ret;
+ }
+
+ ab->irq_num[irq_idx] = irq;
+ ath11k_pci_ce_irq_disable(ab, i);
+ }
+
+ ret = ath11k_pci_ext_irq_config(ab);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static void ath11k_pci_init_qmi_ce_config(struct ath11k_base *ab)
+{
+ struct ath11k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg;
+
+ cfg->tgt_ce = ab->hw_params.target_ce_config;
+ cfg->tgt_ce_len = ab->hw_params.target_ce_count;
+
+ cfg->svc_to_ce_map = ab->hw_params.svc_to_ce_map;
+ cfg->svc_to_ce_map_len = ab->hw_params.svc_to_ce_map_len;
+ ab->qmi.service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCA6390;
+
+ ath11k_ce_get_shadow_config(ab, &cfg->shadow_reg_v2,
+ &cfg->shadow_reg_v2_len);
+}
+
+static void ath11k_pci_ce_irqs_enable(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
+ continue;
+ ath11k_pci_ce_irq_enable(ab, i);
+ }
+}
+
+static int ath11k_pci_enable_msi(struct ath11k_pci *ab_pci)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+ struct msi_desc *msi_desc;
+ int num_vectors;
+ int ret;
+
+ num_vectors = pci_alloc_irq_vectors(ab_pci->pdev,
+ msi_config.total_vectors,
+ msi_config.total_vectors,
+ PCI_IRQ_MSI);
+ if (num_vectors != msi_config.total_vectors) {
+ ath11k_err(ab, "failed to get %d MSI vectors, only %d available",
+ msi_config.total_vectors, num_vectors);
+
+ if (num_vectors >= 0)
+ return -EINVAL;
+ else
+ return num_vectors;
+ }
+
+ msi_desc = irq_get_msi_desc(ab_pci->pdev->irq);
+ if (!msi_desc) {
+ ath11k_err(ab, "msi_desc is NULL!\n");
+ ret = -EINVAL;
+ goto free_msi_vector;
+ }
+
+ ab_pci->msi_ep_base_data = msi_desc->msg.data;
+
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "msi base data is %d\n", ab_pci->msi_ep_base_data);
+
+ return 0;
+
+free_msi_vector:
+ pci_free_irq_vectors(ab_pci->pdev);
+
+ return ret;
+}
+
+static void ath11k_pci_disable_msi(struct ath11k_pci *ab_pci)
+{
+ pci_free_irq_vectors(ab_pci->pdev);
+}
+
+static int ath11k_pci_claim(struct ath11k_pci *ab_pci, struct pci_dev *pdev)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+ u16 device_id;
+ int ret = 0;
+
+ pci_read_config_word(pdev, PCI_DEVICE_ID, &device_id);
+ if (device_id != ab_pci->dev_id) {
+ ath11k_err(ab, "pci device id mismatch: 0x%x 0x%x\n",
+ device_id, ab_pci->dev_id);
+ ret = -EIO;
+ goto out;
+ }
+
+ ret = pci_assign_resource(pdev, ATH11K_PCI_BAR_NUM);
+ if (ret) {
+ ath11k_err(ab, "failed to assign pci resource: %d\n", ret);
+ goto out;
+ }
+
+ ret = pci_enable_device(pdev);
+ if (ret) {
+ ath11k_err(ab, "failed to enable pci device: %d\n", ret);
+ goto out;
+ }
+
+ ret = pci_request_region(pdev, ATH11K_PCI_BAR_NUM, "ath11k_pci");
+ if (ret) {
+ ath11k_err(ab, "failed to request pci region: %d\n", ret);
+ goto disable_device;
+ }
+
+ ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(ATH11K_PCI_DMA_MASK));
+ if (ret) {
+ ath11k_err(ab, "failed to set pci dma mask to %d: %d\n",
+ ATH11K_PCI_DMA_MASK, ret);
+ goto release_region;
+ }
+
+ ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(ATH11K_PCI_DMA_MASK));
+ if (ret) {
+ ath11k_err(ab, "failed to set pci consistent dma mask to %d: %d\n",
+ ATH11K_PCI_DMA_MASK, ret);
+ goto release_region;
+ }
+
+ pci_set_master(pdev);
+
+ ab->mem_len = pci_resource_len(pdev, ATH11K_PCI_BAR_NUM);
+ ab->mem = pci_iomap(pdev, ATH11K_PCI_BAR_NUM, 0);
+ if (!ab->mem) {
+ ath11k_err(ab, "failed to map pci bar %d\n", ATH11K_PCI_BAR_NUM);
+ ret = -EIO;
+ goto clear_master;
+ }
+
+ ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot pci_mem 0x%pK\n", ab->mem);
+ return 0;
+
+clear_master:
+ pci_clear_master(pdev);
+release_region:
+ pci_release_region(pdev, ATH11K_PCI_BAR_NUM);
+disable_device:
+ pci_disable_device(pdev);
+out:
+ return ret;
+}
+
+static void ath11k_pci_free_region(struct ath11k_pci *ab_pci)
+{
+ struct ath11k_base *ab = ab_pci->ab;
+ struct pci_dev *pci_dev = ab_pci->pdev;
+
+ pci_iounmap(pci_dev, ab->mem);
+ ab->mem = NULL;
+ pci_clear_master(pci_dev);
+ pci_release_region(pci_dev, ATH11K_PCI_BAR_NUM);
+ if (pci_is_enabled(pci_dev))
+ pci_disable_device(pci_dev);
+}
+
+static int ath11k_pci_power_up(struct ath11k_base *ab)
+{
+ struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+ int ret;
+
+ ab_pci->register_window = 0;
+ clear_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags);
+ ath11k_pci_sw_reset(ab_pci->ab);
+
+ ret = ath11k_mhi_start(ab_pci);
+ if (ret) {
+ ath11k_err(ab, "failed to start mhi: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void ath11k_pci_power_down(struct ath11k_base *ab)
+{
+ struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+
+ ath11k_mhi_stop(ab_pci);
+ clear_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags);
+ ath11k_pci_force_wake(ab_pci->ab);
+ ath11k_pci_sw_reset(ab_pci->ab);
+}
+
+static void ath11k_pci_kill_tasklets(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < ab->hw_params.ce_count; i++) {
+ struct ath11k_ce_pipe *ce_pipe = &ab->ce.ce_pipe[i];
+
+ if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
+ continue;
+
+ tasklet_kill(&ce_pipe->intr_tq);
+ }
+}
+
+static void ath11k_pci_stop(struct ath11k_base *ab)
+{
+ ath11k_pci_ce_irqs_disable(ab);
+ ath11k_pci_sync_ce_irqs(ab);
+ ath11k_pci_kill_tasklets(ab);
+ ath11k_ce_cleanup_pipes(ab);
+}
+
+static int ath11k_pci_start(struct ath11k_base *ab)
+{
+ struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+
+ set_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags);
+
+ ath11k_pci_ce_irqs_enable(ab);
+ ath11k_ce_rx_post_buf(ab);
+
+ return 0;
+}
+
+static int ath11k_pci_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,
+ u8 *ul_pipe, u8 *dl_pipe)
+{
+ const struct service_to_pipe *entry;
+ bool ul_set = false, dl_set = false;
+ int i;
+
+ for (i = 0; i < ab->hw_params.svc_to_ce_map_len; i++) {
+ entry = &ab->hw_params.svc_to_ce_map[i];
+
+ if (__le32_to_cpu(entry->service_id) != service_id)
+ continue;
+
+ switch (__le32_to_cpu(entry->pipedir)) {
+ case PIPEDIR_NONE:
+ break;
+ case PIPEDIR_IN:
+ WARN_ON(dl_set);
+ *dl_pipe = __le32_to_cpu(entry->pipenum);
+ dl_set = true;
+ break;
+ case PIPEDIR_OUT:
+ WARN_ON(ul_set);
+ *ul_pipe = __le32_to_cpu(entry->pipenum);
+ ul_set = true;
+ break;
+ case PIPEDIR_INOUT:
+ WARN_ON(dl_set);
+ WARN_ON(ul_set);
+ *dl_pipe = __le32_to_cpu(entry->pipenum);
+ *ul_pipe = __le32_to_cpu(entry->pipenum);
+ dl_set = true;
+ ul_set = true;
+ break;
+ }
+ }
+
+ if (WARN_ON(!ul_set || !dl_set))
+ return -ENOENT;
+
+ return 0;
+}
+
+static const struct ath11k_hif_ops ath11k_pci_hif_ops = {
+ .start = ath11k_pci_start,
+ .stop = ath11k_pci_stop,
+ .read32 = ath11k_pci_read32,
+ .write32 = ath11k_pci_write32,
+ .power_down = ath11k_pci_power_down,
+ .power_up = ath11k_pci_power_up,
+ .irq_enable = ath11k_pci_ext_irq_enable,
+ .irq_disable = ath11k_pci_ext_irq_disable,
+ .get_msi_address = ath11k_pci_get_msi_address,
+ .get_user_msi_vector = ath11k_get_user_msi_assignment,
+ .map_service_to_pipe = ath11k_pci_map_service_to_pipe,
+};
+
+static int ath11k_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *pci_dev)
+{
+ struct ath11k_base *ab;
+ struct ath11k_pci *ab_pci;
+ u32 soc_hw_version, soc_hw_version_major, soc_hw_version_minor;
+ int ret;
+
+ dev_warn(&pdev->dev, "WARNING: ath11k PCI support is experimental!\n");
+
+ ab = ath11k_core_alloc(&pdev->dev, sizeof(*ab_pci), ATH11K_BUS_PCI,
+ &ath11k_pci_bus_params);
+ if (!ab) {
+ dev_err(&pdev->dev, "failed to allocate ath11k base\n");
+ return -ENOMEM;
+ }
+
+ ab->dev = &pdev->dev;
+ pci_set_drvdata(pdev, ab);
+ ab_pci = ath11k_pci_priv(ab);
+ ab_pci->dev_id = pci_dev->device;
+ ab_pci->ab = ab;
+ ab_pci->pdev = pdev;
+ ab->hif.ops = &ath11k_pci_hif_ops;
+ pci_set_drvdata(pdev, ab);
+ spin_lock_init(&ab_pci->window_lock);
+
+ ret = ath11k_pci_claim(ab_pci, pdev);
+ if (ret) {
+ ath11k_err(ab, "failed to claim device: %d\n", ret);
+ goto err_free_core;
+ }
+
+ switch (pci_dev->device) {
+ case QCA6390_DEVICE_ID:
+ soc_hw_version = ath11k_pci_read32(ab, TCSR_SOC_HW_VERSION);
+ soc_hw_version_major = FIELD_GET(TCSR_SOC_HW_VERSION_MAJOR_MASK,
+ soc_hw_version);
+ soc_hw_version_minor = FIELD_GET(TCSR_SOC_HW_VERSION_MINOR_MASK,
+ soc_hw_version);
+
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "pci tcsr_soc_hw_version major %d minor %d\n",
+ soc_hw_version_major, soc_hw_version_minor);
+
+ switch (soc_hw_version_major) {
+ case 2:
+ ab->hw_rev = ATH11K_HW_QCA6390_HW20;
+ break;
+ default:
+ dev_err(&pdev->dev, "Unsupported QCA6390 SOC hardware version: %d %d\n",
+ soc_hw_version_major, soc_hw_version_minor);
+ ret = -EOPNOTSUPP;
+ goto err_pci_free_region;
+ }
+ break;
+ default:
+ dev_err(&pdev->dev, "Unknown PCI device found: 0x%x\n",
+ pci_dev->device);
+ ret = -EOPNOTSUPP;
+ goto err_pci_free_region;
+ }
+
+ ret = ath11k_pci_enable_msi(ab_pci);
+ if (ret) {
+ ath11k_err(ab, "failed to enable msi: %d\n", ret);
+ goto err_pci_free_region;
+ }
+
+ ret = ath11k_core_pre_init(ab);
+ if (ret)
+ goto err_pci_disable_msi;
+
+ ret = ath11k_mhi_register(ab_pci);
+ if (ret) {
+ ath11k_err(ab, "failed to register mhi: %d\n", ret);
+ goto err_pci_disable_msi;
+ }
+
+ ret = ath11k_hal_srng_init(ab);
+ if (ret)
+ goto err_mhi_unregister;
+
+ ret = ath11k_ce_alloc_pipes(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to allocate ce pipes: %d\n", ret);
+ goto err_hal_srng_deinit;
+ }
+
+ ath11k_pci_init_qmi_ce_config(ab);
+
+ ret = ath11k_pci_config_irq(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to config irq: %d\n", ret);
+ goto err_ce_free;
+ }
+
+ ret = ath11k_core_init(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to init core: %d\n", ret);
+ goto err_free_irq;
+ }
+ return 0;
+
+err_free_irq:
+ ath11k_pci_free_irq(ab);
+
+err_ce_free:
+ ath11k_ce_free_pipes(ab);
+
+err_hal_srng_deinit:
+ ath11k_hal_srng_deinit(ab);
+
+err_mhi_unregister:
+ ath11k_mhi_unregister(ab_pci);
+
+err_pci_disable_msi:
+ ath11k_pci_disable_msi(ab_pci);
+
+err_pci_free_region:
+ ath11k_pci_free_region(ab_pci);
+
+err_free_core:
+ ath11k_core_free(ab);
+
+ return ret;
+}
+
+static void ath11k_pci_remove(struct pci_dev *pdev)
+{
+ struct ath11k_base *ab = pci_get_drvdata(pdev);
+ struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+
+ set_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags);
+
+ ath11k_core_deinit(ab);
+
+ ath11k_mhi_unregister(ab_pci);
+
+ ath11k_pci_free_irq(ab);
+ ath11k_pci_disable_msi(ab_pci);
+ ath11k_pci_free_region(ab_pci);
+
+ ath11k_hal_srng_deinit(ab);
+ ath11k_ce_free_pipes(ab);
+ ath11k_core_free(ab);
+}
+
+static void ath11k_pci_shutdown(struct pci_dev *pdev)
+{
+ struct ath11k_base *ab = pci_get_drvdata(pdev);
+
+ ath11k_pci_power_down(ab);
+}
+
+static struct pci_driver ath11k_pci_driver = {
+ .name = "ath11k_pci",
+ .id_table = ath11k_pci_id_table,
+ .probe = ath11k_pci_probe,
+ .remove = ath11k_pci_remove,
+ .shutdown = ath11k_pci_shutdown,
+};
+
+static int ath11k_pci_init(void)
+{
+ int ret;
+
+ ret = pci_register_driver(&ath11k_pci_driver);
+ if (ret)
+ pr_err("failed to register ath11k pci driver: %d\n",
+ ret);
+
+ return ret;
+}
+module_init(ath11k_pci_init);
+
+static void ath11k_pci_exit(void)
+{
+ pci_unregister_driver(&ath11k_pci_driver);
+}
+
+module_exit(ath11k_pci_exit);
+
+MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11ax WLAN PCIe devices");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/ath/ath11k/pci.h b/drivers/net/wireless/ath/ath11k/pci.h
new file mode 100644
index 000000000000..43562f774a37
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/pci.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ */
+#ifndef _ATH11K_PCI_H
+#define _ATH11K_PCI_H
+
+#include <linux/mhi.h>
+
+#include "core.h"
+
+#define PCIE_SOC_GLOBAL_RESET 0x3008
+#define PCIE_SOC_GLOBAL_RESET_V 1
+
+#define WLAON_WARM_SW_ENTRY 0x1f80504
+#define WLAON_SOC_RESET_CAUSE_REG 0x01f8060c
+
+#define PCIE_Q6_COOKIE_ADDR 0x01f80500
+#define PCIE_Q6_COOKIE_DATA 0xc0000000
+
+/* register to wake the UMAC from power collapse */
+#define PCIE_SCRATCH_0_SOC_PCIE_REG 0x4040
+
+/* register used for handshake mechanism to validate UMAC is awake */
+#define PCIE_SOC_WAKE_PCIE_LOCAL_REG 0x3004
+
+struct ath11k_msi_user {
+ char *name;
+ int num_vectors;
+ u32 base_vector;
+};
+
+struct ath11k_msi_config {
+ int total_vectors;
+ int total_users;
+ struct ath11k_msi_user *users;
+};
+
+enum ath11k_pci_flags {
+ ATH11K_PCI_FLAG_INIT_DONE,
+};
+
+struct ath11k_pci {
+ struct pci_dev *pdev;
+ struct ath11k_base *ab;
+ u16 dev_id;
+ char amss_path[100];
+ u32 msi_ep_base_data;
+ struct mhi_controller *mhi_ctrl;
+ unsigned long mhi_state;
+ u32 register_window;
+
+ /* protects register_window above */
+ spinlock_t window_lock;
+
+ /* enum ath11k_pci_flags */
+ unsigned long flags;
+};
+
+static inline struct ath11k_pci *ath11k_pci_priv(struct ath11k_base *ab)
+{
+ return (struct ath11k_pci *)ab->drv_priv;
+}
+
+int ath11k_pci_get_user_msi_assignment(struct ath11k_pci *ar_pci, char *user_name,
+ int *num_vectors, u32 *user_base_data,
+ u32 *base_vector);
+int ath11k_pci_get_msi_irq(struct device *dev, unsigned int vector);
+void ath11k_pci_write32(struct ath11k_base *ab, u32 offset, u32 value);
+u32 ath11k_pci_read32(struct ath11k_base *ab, u32 offset);
+
+#endif
diff --git a/drivers/net/wireless/ath/ath11k/peer.c b/drivers/net/wireless/ath/ath11k/peer.c
index 297172538620..61ad9300eafb 100644
--- a/drivers/net/wireless/ath/ath11k/peer.c
+++ b/drivers/net/wireless/ath/ath11k/peer.c
@@ -223,9 +223,6 @@ int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif,
peer = ath11k_peer_find_by_pdev_idx(ar->ab, ar->pdev_idx, param->peer_addr);
if (peer) {
spin_unlock_bh(&ar->ab->base_lock);
- ath11k_info(ar->ab,
- "ignoring the peer %pM creation on same pdev idx %d\n",
- param->peer_addr, ar->pdev_idx);
return -EINVAL;
}
spin_unlock_bh(&ar->ab->base_lock);
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index c00a99ad8dbc..c2b165158225 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -3,12 +3,17 @@
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
*/
+#include <linux/elf.h>
+
#include "qmi.h"
#include "core.h"
#include "debug.h"
#include <linux/of.h>
#include <linux/firmware.h>
+#define SLEEP_CLOCK_SELECT_INTERNAL_BIT 0x02
+#define HOST_CSTATE_BIT 0x04
+
static struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = {
{
.data_type = QMI_OPT_FLAG,
@@ -1516,15 +1521,35 @@ static int ath11k_qmi_host_cap_send(struct ath11k_base *ab)
req.bdf_support_valid = 1;
req.bdf_support = 1;
- req.m3_support_valid = 0;
- req.m3_support = 0;
-
- req.m3_cache_support_valid = 0;
- req.m3_cache_support = 0;
+ if (ab->bus_params.m3_fw_support) {
+ req.m3_support_valid = 1;
+ req.m3_support = 1;
+ req.m3_cache_support_valid = 1;
+ req.m3_cache_support = 1;
+ } else {
+ req.m3_support_valid = 0;
+ req.m3_support = 0;
+ req.m3_cache_support_valid = 0;
+ req.m3_cache_support = 0;
+ }
req.cal_done_valid = 1;
req.cal_done = ab->qmi.cal_done;
+ if (ab->hw_params.internal_sleep_clock) {
+ req.nm_modem_valid = 1;
+
+ /* Notify firmware that this is non-qualcomm platform. */
+ req.nm_modem |= HOST_CSTATE_BIT;
+
+ /* Notify firmware about the sleep clock selection,
+ * nm_modem_bit[1] is used for this purpose. Host driver on
+ * non-qualcomm platforms should select internal sleep
+ * clock.
+ */
+ req.nm_modem |= SLEEP_CLOCK_SELECT_INTERNAL_BIT;
+ }
+
ret = qmi_txn_init(&ab->qmi.handle, &txn,
qmi_wlanfw_host_cap_resp_msg_v01_ei, &resp);
if (ret < 0)
@@ -1634,19 +1659,30 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab)
memset(&resp, 0, sizeof(resp));
- req->mem_seg_len = ab->qmi.mem_seg_count;
+ /* For QCA6390 by default FW requests a block of ~4M contiguous
+ * DMA memory, it's hard to allocate from OS. So host returns
+ * failure to FW and FW will then request mulitple blocks of small
+ * chunk size memory.
+ */
+ if (!ab->bus_params.fixed_mem_region && ab->qmi.mem_seg_count <= 2) {
+ ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi delays mem_request %d\n",
+ ab->qmi.mem_seg_count);
+ memset(req, 0, sizeof(*req));
+ } else {
+ req->mem_seg_len = ab->qmi.mem_seg_count;
+
+ for (i = 0; i < req->mem_seg_len ; i++) {
+ req->mem_seg[i].addr = ab->qmi.target_mem[i].paddr;
+ req->mem_seg[i].size = ab->qmi.target_mem[i].size;
+ req->mem_seg[i].type = ab->qmi.target_mem[i].type;
+ }
+ }
ret = qmi_txn_init(&ab->qmi.handle, &txn,
qmi_wlanfw_respond_mem_resp_msg_v01_ei, &resp);
if (ret < 0)
goto out;
- for (i = 0; i < req->mem_seg_len ; i++) {
- req->mem_seg[i].addr = ab->qmi.target_mem[i].paddr;
- req->mem_seg[i].size = ab->qmi.target_mem[i].size;
- req->mem_seg[i].type = ab->qmi.target_mem[i].type;
- }
-
ret = qmi_send_request(&ab->qmi.handle, NULL, &txn,
QMI_WLANFW_RESPOND_MEM_REQ_V01,
QMI_WLANFW_RESPOND_MEM_REQ_MSG_V01_MAX_LEN,
@@ -1674,15 +1710,56 @@ out:
return ret;
}
+static void ath11k_qmi_free_target_mem_chunk(struct ath11k_base *ab)
+{
+ int i;
+
+ if (ab->bus_params.fixed_mem_region)
+ return;
+
+ for (i = 0; i < ab->qmi.mem_seg_count; i++) {
+ if (!ab->qmi.target_mem[i].vaddr)
+ continue;
+
+ dma_free_coherent(ab->dev,
+ ab->qmi.target_mem[i].size,
+ ab->qmi.target_mem[i].vaddr,
+ ab->qmi.target_mem[i].paddr);
+ ab->qmi.target_mem[i].vaddr = NULL;
+ }
+}
+
static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab)
{
+ int i;
+ struct target_mem_chunk *chunk;
+
+ for (i = 0; i < ab->qmi.mem_seg_count; i++) {
+ chunk = &ab->qmi.target_mem[i];
+ chunk->vaddr = dma_alloc_coherent(ab->dev,
+ chunk->size,
+ &chunk->paddr,
+ GFP_KERNEL);
+ if (!chunk->vaddr) {
+ ath11k_err(ab, "failed to alloc memory, size: 0x%x, type: %u\n",
+ chunk->size,
+ chunk->type);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+static int ath11k_qmi_assign_target_mem_chunk(struct ath11k_base *ab)
+{
int i, idx;
for (i = 0, idx = 0; i < ab->qmi.mem_seg_count; i++) {
switch (ab->qmi.target_mem[i].type) {
case BDF_MEM_REGION_TYPE:
- ab->qmi.target_mem[idx].paddr = ATH11K_QMI_BDF_ADDRESS;
- ab->qmi.target_mem[idx].vaddr = ATH11K_QMI_BDF_ADDRESS;
+ ab->qmi.target_mem[idx].paddr = ab->hw_params.bdf_addr;
+ ab->qmi.target_mem[idx].vaddr = NULL;
ab->qmi.target_mem[idx].size = ab->qmi.target_mem[i].size;
ab->qmi.target_mem[idx].type = ab->qmi.target_mem[i].type;
idx++;
@@ -1694,7 +1771,7 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab)
}
/* TODO ath11k does not support cold boot calibration */
ab->qmi.target_mem[idx].paddr = 0;
- ab->qmi.target_mem[idx].vaddr = 0;
+ ab->qmi.target_mem[idx].vaddr = NULL;
ab->qmi.target_mem[idx].size = ab->qmi.target_mem[i].size;
ab->qmi.target_mem[idx].type = ab->qmi.target_mem[i].type;
idx++;
@@ -1772,11 +1849,11 @@ static int ath11k_qmi_request_target_cap(struct ath11k_base *ab)
strlcpy(ab->qmi.target.fw_build_id, resp.fw_build_id,
sizeof(ab->qmi.target.fw_build_id));
- ath11k_info(ab, "qmi target: chip_id: 0x%x, chip_family: 0x%x, board_id: 0x%x, soc_id: 0x%x\n",
+ ath11k_info(ab, "chip_id 0x%x chip_family 0x%x board_id 0x%x soc_id 0x%x\n",
ab->qmi.target.chip_id, ab->qmi.target.chip_family,
ab->qmi.target.board_id, ab->qmi.target.soc_id);
- ath11k_info(ab, "qmi fw_version: 0x%x fw_build_timestamp: %s fw_build_id: %s",
+ ath11k_info(ab, "fw_version 0x%x fw_build_timestamp %s fw_build_id %s",
ab->qmi.target.fw_version,
ab->qmi.target.fw_build_timestamp,
ab->qmi.target.fw_build_id);
@@ -1790,21 +1867,19 @@ ath11k_qmi_prepare_bdf_download(struct ath11k_base *ab, int type,
struct qmi_wlanfw_bdf_download_req_msg_v01 *req,
void __iomem *bdf_addr)
{
- struct device *dev = ab->dev;
- char filename[ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE];
const struct firmware *fw_entry;
struct ath11k_board_data bd;
u32 fw_size;
- int ret = 0;
-
- memset(&bd, 0, sizeof(bd));
+ int ret;
switch (type) {
case ATH11K_QMI_FILE_TYPE_BDF_GOLDEN:
+ memset(&bd, 0, sizeof(bd));
+
ret = ath11k_core_fetch_bdf(ab, &bd);
if (ret) {
ath11k_warn(ab, "qmi failed to load BDF\n");
- goto out;
+ return ret;
}
fw_size = min_t(u32, ab->hw_params.fw.board_size, bd.len);
@@ -1812,12 +1887,12 @@ ath11k_qmi_prepare_bdf_download(struct ath11k_base *ab, int type,
ath11k_core_free_bdf(ab, &bd);
break;
case ATH11K_QMI_FILE_TYPE_CALDATA:
- snprintf(filename, sizeof(filename),
- "%s/%s", ab->hw_params.fw.dir, ATH11K_QMI_DEFAULT_CAL_FILE_NAME);
- ret = request_firmware(&fw_entry, filename, dev);
- if (ret) {
- ath11k_warn(ab, "qmi failed to load CAL: %s\n", filename);
- goto out;
+ fw_entry = ath11k_core_firmware_request(ab, ATH11K_DEFAULT_CAL_FILE);
+ if (IS_ERR(fw_entry)) {
+ ret = PTR_ERR(fw_entry);
+ ath11k_warn(ab, "failed to load %s: %d\n",
+ ATH11K_DEFAULT_CAL_FILE, ret);
+ return ret;
}
fw_size = min_t(u32, ab->hw_params.fw.board_size,
@@ -1825,23 +1900,18 @@ ath11k_qmi_prepare_bdf_download(struct ath11k_base *ab, int type,
memcpy_toio(bdf_addr + ATH11K_QMI_CALDATA_OFFSET,
fw_entry->data, fw_size);
- ath11k_info(ab, "qmi downloading BDF: %s, size: %zu\n",
- filename, fw_entry->size);
release_firmware(fw_entry);
break;
default:
- ret = -EINVAL;
- goto out;
+ return -EINVAL;
}
req->total_size = fw_size;
-
-out:
- return ret;
+ return 0;
}
-static int ath11k_qmi_load_bdf(struct ath11k_base *ab)
+static int ath11k_qmi_load_bdf_fixed_addr(struct ath11k_base *ab)
{
struct qmi_wlanfw_bdf_download_req_msg_v01 *req;
struct qmi_wlanfw_bdf_download_resp_msg_v01 resp;
@@ -1854,7 +1924,7 @@ static int ath11k_qmi_load_bdf(struct ath11k_base *ab)
return -ENOMEM;
memset(&resp, 0, sizeof(resp));
- bdf_addr = ioremap(ATH11K_QMI_BDF_ADDRESS, ATH11K_QMI_BDF_MAX_SIZE);
+ bdf_addr = ioremap(ab->hw_params.bdf_addr, ATH11K_QMI_BDF_MAX_SIZE);
if (!bdf_addr) {
ath11k_warn(ab, "qmi ioremap error for BDF\n");
ret = -EIO;
@@ -1905,7 +1975,6 @@ static int ath11k_qmi_load_bdf(struct ath11k_base *ab)
goto out_qmi_bdf;
}
}
- ath11k_info(ab, "qmi BDF downloaded\n");
out_qmi_bdf:
iounmap(bdf_addr);
@@ -1914,8 +1983,151 @@ out:
return ret;
}
+static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
+{
+ struct qmi_wlanfw_bdf_download_req_msg_v01 *req;
+ struct qmi_wlanfw_bdf_download_resp_msg_v01 resp;
+ struct ath11k_board_data bd;
+ unsigned int remaining;
+ struct qmi_txn txn = {};
+ int ret;
+ const u8 *temp;
+ int bdf_type;
+
+ req = kzalloc(sizeof(*req), GFP_KERNEL);
+ if (!req)
+ return -ENOMEM;
+ memset(&resp, 0, sizeof(resp));
+
+ memset(&bd, 0, sizeof(bd));
+ ret = ath11k_core_fetch_bdf(ab, &bd);
+ if (ret) {
+ ath11k_warn(ab, "qmi failed to load bdf:\n");
+ goto out;
+ }
+
+ temp = bd.data;
+ remaining = bd.len;
+
+ if (bd.len >= SELFMAG && memcmp(bd.data, ELFMAG, SELFMAG) == 0)
+ bdf_type = ATH11K_QMI_BDF_TYPE_ELF;
+ else
+ bdf_type = ATH11K_QMI_BDF_TYPE_BIN;
+
+ ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi bdf_type %d\n", bdf_type);
+
+ while (remaining) {
+ req->valid = 1;
+ req->file_id_valid = 1;
+ req->file_id = ab->qmi.target.board_id;
+ req->total_size_valid = 1;
+ req->total_size = bd.len;
+ req->seg_id_valid = 1;
+ req->data_valid = 1;
+ req->data_len = ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE;
+ req->bdf_type = bdf_type;
+ req->bdf_type_valid = 1;
+ req->end_valid = 1;
+ req->end = 0;
+
+ if (remaining > QMI_WLANFW_MAX_DATA_SIZE_V01) {
+ req->data_len = QMI_WLANFW_MAX_DATA_SIZE_V01;
+ } else {
+ req->data_len = remaining;
+ req->end = 1;
+ }
+
+ memcpy(req->data, temp, req->data_len);
+
+ ret = qmi_txn_init(&ab->qmi.handle, &txn,
+ qmi_wlanfw_bdf_download_resp_msg_v01_ei,
+ &resp);
+ if (ret < 0)
+ goto out_qmi_bdf;
+
+ ret = qmi_send_request(&ab->qmi.handle, NULL, &txn,
+ QMI_WLANFW_BDF_DOWNLOAD_REQ_V01,
+ QMI_WLANFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_LEN,
+ qmi_wlanfw_bdf_download_req_msg_v01_ei, req);
+ if (ret < 0) {
+ qmi_txn_cancel(&txn);
+ goto out_qmi_bdf;
+ }
+
+ ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH11K_QMI_WLANFW_TIMEOUT_MS));
+ if (ret < 0)
+ goto out_qmi_bdf;
+
+ if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+ ath11k_warn(ab, "qmi BDF download failed, result: %d, err: %d\n",
+ resp.resp.result, resp.resp.error);
+ ret = resp.resp.result;
+ goto out_qmi_bdf;
+ }
+ remaining -= req->data_len;
+ temp += req->data_len;
+ req->seg_id++;
+ }
+
+out_qmi_bdf:
+ ath11k_core_free_bdf(ab, &bd);
+
+out:
+ kfree(req);
+ return ret;
+}
+
+static int ath11k_qmi_m3_load(struct ath11k_base *ab)
+{
+ struct m3_mem_region *m3_mem = &ab->qmi.m3_mem;
+ const struct firmware *fw;
+ char path[100];
+ int ret;
+
+ if (m3_mem->vaddr || m3_mem->size)
+ return 0;
+
+ fw = ath11k_core_firmware_request(ab, ATH11K_M3_FILE);
+ if (IS_ERR(fw)) {
+ ret = PTR_ERR(fw);
+ ath11k_core_create_firmware_path(ab, ATH11K_M3_FILE,
+ path, sizeof(path));
+ ath11k_err(ab, "failed to load %s: %d\n", path, ret);
+ return ret;
+ }
+
+ m3_mem->vaddr = dma_alloc_coherent(ab->dev,
+ fw->size, &m3_mem->paddr,
+ GFP_KERNEL);
+ if (!m3_mem->vaddr) {
+ ath11k_err(ab, "failed to allocate memory for M3 with size %zu\n",
+ fw->size);
+ release_firmware(fw);
+ return -ENOMEM;
+ }
+
+ memcpy(m3_mem->vaddr, fw->data, fw->size);
+ m3_mem->size = fw->size;
+ release_firmware(fw);
+
+ return 0;
+}
+
+static void ath11k_qmi_m3_free(struct ath11k_base *ab)
+{
+ struct m3_mem_region *m3_mem = &ab->qmi.m3_mem;
+
+ if (!ab->bus_params.m3_fw_support || !m3_mem->vaddr)
+ return;
+
+ dma_free_coherent(ab->dev, m3_mem->size,
+ m3_mem->vaddr, m3_mem->paddr);
+ m3_mem->vaddr = NULL;
+}
+
static int ath11k_qmi_wlanfw_m3_info_send(struct ath11k_base *ab)
{
+ struct m3_mem_region *m3_mem = &ab->qmi.m3_mem;
struct qmi_wlanfw_m3_info_req_msg_v01 req;
struct qmi_wlanfw_m3_info_resp_msg_v01 resp;
struct qmi_txn txn = {};
@@ -1923,8 +2135,20 @@ static int ath11k_qmi_wlanfw_m3_info_send(struct ath11k_base *ab)
memset(&req, 0, sizeof(req));
memset(&resp, 0, sizeof(resp));
- req.addr = 0;
- req.size = 0;
+
+ if (ab->bus_params.m3_fw_support) {
+ ret = ath11k_qmi_m3_load(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to load m3 firmware: %d", ret);
+ return ret;
+ }
+
+ req.addr = m3_mem->paddr;
+ req.size = m3_mem->size;
+ } else {
+ req.addr = 0;
+ req.size = 0;
+ }
ret = qmi_txn_init(&ab->qmi.handle, &txn,
qmi_wlanfw_m3_info_resp_msg_v01_ei, &resp);
@@ -2034,7 +2258,7 @@ static int ath11k_qmi_wlanfw_wlan_cfg_send(struct ath11k_base *ab)
req->tgt_cfg_valid = 1;
/* This is number of CE configs */
req->tgt_cfg_len = ab->qmi.ce_cfg.tgt_ce_len;
- for (pipe_num = 0; pipe_num <= req->tgt_cfg_len ; pipe_num++) {
+ for (pipe_num = 0; pipe_num < req->tgt_cfg_len ; pipe_num++) {
req->tgt_cfg[pipe_num].pipe_num = ce_cfg[pipe_num].pipenum;
req->tgt_cfg[pipe_num].pipe_dir = ce_cfg[pipe_num].pipedir;
req->tgt_cfg[pipe_num].nentries = ce_cfg[pipe_num].nentries;
@@ -2051,7 +2275,18 @@ static int ath11k_qmi_wlanfw_wlan_cfg_send(struct ath11k_base *ab)
req->svc_cfg[pipe_num].pipe_num = svc_cfg[pipe_num].pipenum;
}
req->shadow_reg_valid = 0;
- req->shadow_reg_v2_valid = 0;
+
+ /* set shadow v2 configuration */
+ if (ab->hw_params.supports_shadow_regs) {
+ req->shadow_reg_v2_valid = 1;
+ req->shadow_reg_v2_len = min_t(u32,
+ ab->qmi.ce_cfg.shadow_reg_v2_len,
+ QMI_WLANFW_MAX_NUM_SHADOW_REG_V2_V01);
+ memcpy(&req->shadow_reg_v2, ab->qmi.ce_cfg.shadow_reg_v2,
+ sizeof(u32) * req->shadow_reg_v2_len);
+ } else {
+ req->shadow_reg_v2_valid = 0;
+ }
ret = qmi_txn_init(&ab->qmi.handle, &txn,
qmi_wlanfw_wlan_cfg_resp_msg_v01_ei, &resp);
@@ -2181,7 +2416,10 @@ static void ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi)
return;
}
- ret = ath11k_qmi_load_bdf(ab);
+ if (ab->bus_params.fixed_bdf_addr)
+ ret = ath11k_qmi_load_bdf_fixed_addr(ab);
+ else
+ ret = ath11k_qmi_load_bdf_qmi(ab);
if (ret < 0) {
ath11k_warn(ab, "qmi failed to load board data file:%d\n", ret);
return;
@@ -2220,10 +2458,20 @@ static void ath11k_qmi_msg_mem_request_cb(struct qmi_handle *qmi_hdl,
msg->mem_seg[i].type, msg->mem_seg[i].size);
}
- ret = ath11k_qmi_alloc_target_mem_chunk(ab);
- if (ret < 0) {
- ath11k_warn(ab, "qmi failed to alloc target memory:%d\n", ret);
- return;
+ if (ab->bus_params.fixed_mem_region) {
+ ret = ath11k_qmi_assign_target_mem_chunk(ab);
+ if (ret) {
+ ath11k_warn(ab, "qmi failed to assign target memory: %d\n",
+ ret);
+ return;
+ }
+ } else if (msg->mem_seg_len > 2) {
+ ret = ath11k_qmi_alloc_target_mem_chunk(ab);
+ if (ret) {
+ ath11k_warn(ab, "qmi failed to alloc target memory: %d\n",
+ ret);
+ return;
+ }
}
ath11k_qmi_driver_event_post(qmi, ATH11K_QMI_EVENT_REQUEST_MEM, NULL);
@@ -2265,21 +2513,21 @@ static const struct qmi_msg_handler ath11k_qmi_msg_handlers[] = {
.type = QMI_INDICATION,
.msg_id = QMI_WLFW_REQUEST_MEM_IND_V01,
.ei = qmi_wlanfw_request_mem_ind_msg_v01_ei,
- .decoded_size = sizeof(qmi_wlanfw_request_mem_ind_msg_v01_ei),
+ .decoded_size = sizeof(struct qmi_wlanfw_request_mem_ind_msg_v01),
.fn = ath11k_qmi_msg_mem_request_cb,
},
{
.type = QMI_INDICATION,
.msg_id = QMI_WLFW_FW_MEM_READY_IND_V01,
.ei = qmi_wlanfw_mem_ready_ind_msg_v01_ei,
- .decoded_size = sizeof(qmi_wlanfw_mem_ready_ind_msg_v01_ei),
+ .decoded_size = sizeof(struct qmi_wlanfw_fw_mem_ready_ind_msg_v01),
.fn = ath11k_qmi_msg_mem_ready_cb,
},
{
.type = QMI_INDICATION,
.msg_id = QMI_WLFW_FW_READY_IND_V01,
.ei = qmi_wlanfw_fw_ready_ind_msg_v01_ei,
- .decoded_size = sizeof(qmi_wlanfw_fw_ready_ind_msg_v01_ei),
+ .decoded_size = sizeof(struct qmi_wlanfw_fw_ready_ind_msg_v01),
.fn = ath11k_qmi_msg_fw_ready_cb,
},
{
@@ -2287,7 +2535,7 @@ static const struct qmi_msg_handler ath11k_qmi_msg_handlers[] = {
.msg_id = QMI_WLFW_COLD_BOOT_CAL_DONE_IND_V01,
.ei = qmi_wlanfw_cold_boot_cal_done_ind_msg_v01_ei,
.decoded_size =
- sizeof(qmi_wlanfw_cold_boot_cal_done_ind_msg_v01_ei),
+ sizeof(struct qmi_wlanfw_fw_cold_cal_done_ind_msg_v01),
.fn = ath11k_qmi_msg_cold_boot_cal_done_cb,
},
};
@@ -2416,9 +2664,10 @@ int ath11k_qmi_init_service(struct ath11k_base *ab)
ret = qmi_add_lookup(&ab->qmi.handle, ATH11K_QMI_WLFW_SERVICE_ID_V01,
ATH11K_QMI_WLFW_SERVICE_VERS_V01,
- ATH11K_QMI_WLFW_SERVICE_INS_ID_V01);
+ ab->qmi.service_ins_id);
if (ret < 0) {
ath11k_warn(ab, "failed to add qmi lookup\n");
+ destroy_workqueue(ab->qmi.event_wq);
return ret;
}
@@ -2430,5 +2679,7 @@ void ath11k_qmi_deinit_service(struct ath11k_base *ab)
qmi_handle_release(&ab->qmi.handle);
cancel_work_sync(&ab->qmi.event_work);
destroy_workqueue(ab->qmi.event_wq);
+ ath11k_qmi_m3_free(ab);
+ ath11k_qmi_free_target_mem_chunk(ab);
}
diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h
index 3f7db642d869..b0a818f0401b 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.h
+++ b/drivers/net/wireless/ath/ath11k/qmi.h
@@ -12,18 +12,18 @@
#define ATH11K_HOST_VERSION_STRING "WIN"
#define ATH11K_QMI_WLANFW_TIMEOUT_MS 5000
#define ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE 64
-#define ATH11K_QMI_BDF_ADDRESS 0x4B0C0000
#define ATH11K_QMI_BDF_MAX_SIZE (256 * 1024)
#define ATH11K_QMI_CALDATA_OFFSET (128 * 1024)
#define ATH11K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 128
#define ATH11K_QMI_WLFW_SERVICE_ID_V01 0x45
#define ATH11K_QMI_WLFW_SERVICE_VERS_V01 0x01
#define ATH11K_QMI_WLFW_SERVICE_INS_ID_V01 0x02
+#define ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCA6390 0x01
+#define ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_IPQ8074 0x02
#define ATH11K_QMI_WLANFW_MAX_TIMESTAMP_LEN_V01 32
#define ATH11K_QMI_RESP_LEN_MAX 8192
#define ATH11K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01 32
#define ATH11K_QMI_CALDB_SIZE 0x480000
-#define ATH11K_QMI_DEFAULT_CAL_FILE_NAME "caldata.bin"
#define QMI_WLFW_REQUEST_MEM_IND_V01 0x0035
#define QMI_WLFW_FW_MEM_READY_IND_V01 0x0037
@@ -42,6 +42,11 @@ enum ath11k_qmi_file_type {
ATH11K_QMI_MAX_FILE_TYPE,
};
+enum ath11k_qmi_bdf_type {
+ ATH11K_QMI_BDF_TYPE_BIN = 0,
+ ATH11K_QMI_BDF_TYPE_ELF = 1,
+};
+
enum ath11k_qmi_event_type {
ATH11K_QMI_EVENT_SERVER_ARRIVE,
ATH11K_QMI_EVENT_SERVER_EXIT,
@@ -72,7 +77,7 @@ struct ath11k_qmi_ce_cfg {
int svc_to_ce_map_len;
const u8 *shadow_reg;
int shadow_reg_len;
- u8 *shadow_reg_v2;
+ u32 *shadow_reg_v2;
int shadow_reg_v2_len;
};
@@ -85,7 +90,7 @@ struct target_mem_chunk {
u32 size;
u32 type;
dma_addr_t paddr;
- u32 vaddr;
+ u32 *vaddr;
};
struct target_info {
@@ -98,6 +103,12 @@ struct target_info {
char fw_build_id[ATH11K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 + 1];
};
+struct m3_mem_region {
+ u32 size;
+ dma_addr_t paddr;
+ void *vaddr;
+};
+
struct ath11k_qmi {
struct ath11k_base *ab;
struct qmi_handle handle;
@@ -112,6 +123,8 @@ struct ath11k_qmi {
u32 target_mem_mode;
u8 cal_done;
struct target_info target;
+ struct m3_mem_region m3_mem;
+ unsigned int service_ins_id;
};
#define QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN 189
@@ -254,6 +267,14 @@ struct qmi_wlanfw_fw_mem_ready_ind_msg_v01 {
char placeholder;
};
+struct qmi_wlanfw_fw_ready_ind_msg_v01 {
+ char placeholder;
+};
+
+struct qmi_wlanfw_fw_cold_cal_done_ind_msg_v01 {
+ char placeholder;
+};
+
#define QMI_WLANFW_CAP_REQ_MSG_V01_MAX_LEN 0
#define QMI_WLANFW_CAP_RESP_MSG_V01_MAX_LEN 207
#define QMI_WLANFW_CAP_REQ_V01 0x0024
diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c
index 7c9dc91cc48a..f6a1f0352989 100644
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -206,7 +206,7 @@ int ath11k_regd_update(struct ath11k *ar, bool init)
ab = ar->ab;
pdev_id = ar->pdev_idx;
- spin_lock(&ab->base_lock);
+ spin_lock_bh(&ab->base_lock);
if (init) {
/* Apply the regd received during init through
@@ -227,7 +227,7 @@ int ath11k_regd_update(struct ath11k *ar, bool init)
if (!regd) {
ret = -EINVAL;
- spin_unlock(&ab->base_lock);
+ spin_unlock_bh(&ab->base_lock);
goto err;
}
@@ -238,7 +238,7 @@ int ath11k_regd_update(struct ath11k *ar, bool init)
if (regd_copy)
ath11k_copy_regd(regd, regd_copy);
- spin_unlock(&ab->base_lock);
+ spin_unlock_bh(&ab->base_lock);
if (!regd_copy) {
ret = -ENOMEM;
@@ -699,7 +699,7 @@ void ath11k_reg_free(struct ath11k_base *ab)
{
int i;
- for (i = 0; i < MAX_RADIOS; i++) {
+ for (i = 0; i < ab->hw_params.max_radios; i++) {
kfree(ab->default_regd[i]);
kfree(ab->new_regd[i]);
}
diff --git a/drivers/net/wireless/ath/ath11k/spectral.c b/drivers/net/wireless/ath/ath11k/spectral.c
index 1c5d65bb411f..ac2a8cfdc1c0 100644
--- a/drivers/net/wireless/ath/ath11k/spectral.c
+++ b/drivers/net/wireless/ath/ath11k/spectral.c
@@ -17,8 +17,6 @@
#define ATH11K_SPECTRAL_ATH11K_MIN_IB_BINS 32
#define ATH11K_SPECTRAL_ATH11K_MAX_IB_BINS 256
-#define ATH11K_SPECTRAL_SAMPLE_FFT_BIN_MASK 0xFF
-
#define ATH11K_SPECTRAL_SCAN_COUNT_MAX 4095
/* Max channel computed by sum of 2g and 5g band channels */
@@ -557,16 +555,16 @@ static u8 ath11k_spectral_get_max_exp(s8 max_index, u8 max_magnitude,
return max_exp;
}
-static void ath11k_spectral_parse_16bit_fft(u8 *outbins, u8 *inbins, int num_bins)
+static void ath11k_spectral_parse_fft(u8 *outbins, u8 *inbins, int num_bins, u8 fft_sz)
{
- int i;
- __le16 *data = (__le16 *)inbins;
+ int i, j;
i = 0;
+ j = 0;
while (i < num_bins) {
- outbins[i] = (__le16_to_cpu(data[i])) &
- ATH11K_SPECTRAL_SAMPLE_FFT_BIN_MASK;
+ outbins[i] = inbins[j];
i++;
+ j += fft_sz;
}
}
@@ -588,6 +586,12 @@ int ath11k_spectral_process_fft(struct ath11k *ar,
lockdep_assert_held(&ar->spectral.lock);
+ if (!ab->hw_params.spectral_fft_sz) {
+ ath11k_warn(ab, "invalid bin size type for hw rev %d\n",
+ ab->hw_rev);
+ return -EINVAL;
+ }
+
tlv = (struct spectral_tlv *)data;
tlv_len = FIELD_GET(SPECTRAL_TLV_HDR_LEN, __le32_to_cpu(tlv->header));
/* convert Dword into bytes */
@@ -649,9 +653,8 @@ int ath11k_spectral_process_fft(struct ath11k *ar,
freq = summary->meta.freq2;
fft_sample->freq2 = __cpu_to_be16(freq);
- ath11k_spectral_parse_16bit_fft(fft_sample->data,
- fft_report->bins,
- num_bins);
+ ath11k_spectral_parse_fft(fft_sample->data, fft_report->bins, num_bins,
+ ab->hw_params.spectral_fft_sz);
fft_sample->max_exp = ath11k_spectral_get_max_exp(fft_sample->max_index,
search.peak_mag,
@@ -773,6 +776,8 @@ static int ath11k_spectral_process_data(struct ath11k *ar,
i += sizeof(*tlv) + tlv_len;
}
+ ret = 0;
+
err:
kfree(fft_sample);
unlock:
@@ -954,10 +959,11 @@ int ath11k_spectral_init(struct ath11k_base *ab)
int i;
if (!test_bit(WMI_TLV_SERVICE_FREQINFO_IN_METADATA,
- ab->wmi_ab.svc_map)) {
- ath11k_info(ab, "spectral not supported\n");
+ ab->wmi_ab.svc_map))
+ return 0;
+
+ if (!ab->hw_params.spectral_fft_sz)
return 0;
- }
for (i = 0; i < ab->num_radios; i++) {
ar = ab->pdevs[i].ar;
@@ -966,10 +972,8 @@ int ath11k_spectral_init(struct ath11k_base *ab)
ret = ath11k_dbring_get_cap(ar->ab, ar->pdev_idx,
WMI_DIRECT_BUF_SPECTRAL,
&db_cap);
- if (ret) {
- ath11k_info(ab, "spectral not enabled for pdev %d\n", i);
+ if (ret)
continue;
- }
idr_init(&sp->rx_ring.bufs_idr);
spin_lock_init(&sp->rx_ring.idr_lock);
diff --git a/drivers/net/wireless/ath/ath11k/thermal.c b/drivers/net/wireless/ath/ath11k/thermal.c
index 5a7e150c621b..c96b26f39a25 100644
--- a/drivers/net/wireless/ath/ath11k/thermal.c
+++ b/drivers/net/wireless/ath/ath11k/thermal.c
@@ -53,7 +53,7 @@ ath11k_thermal_set_cur_throttle_state(struct thermal_cooling_device *cdev,
return ret;
}
-static struct thermal_cooling_device_ops ath11k_thermal_ops = {
+static const struct thermal_cooling_device_ops ath11k_thermal_ops = {
.get_max_state = ath11k_thermal_get_max_throttle_state,
.get_cur_state = ath11k_thermal_get_cur_throttle_state,
.set_cur_state = ath11k_thermal_set_cur_throttle_state,
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 8e3437a65673..8eca92520837 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -338,7 +338,7 @@ ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
mac_phy_caps = wmi_mac_phy_caps + phy_idx;
pdev->pdev_id = mac_phy_caps->pdev_id;
- pdev_cap->supported_bands = mac_phy_caps->supported_bands;
+ pdev_cap->supported_bands |= mac_phy_caps->supported_bands;
pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
/* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
@@ -371,27 +371,33 @@ ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
pdev_cap->rx_chain_mask_shift =
find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
- cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
- cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
- cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
- cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
- cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
- cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
- memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
- sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
- memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
- sizeof(struct ath11k_ppe_threshold));
-
- cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
- cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
- cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
- cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
- cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
- cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
- memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
- sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
- memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
- sizeof(struct ath11k_ppe_threshold));
+ if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
+ cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
+ cap_band->phy_id = mac_phy_caps->phy_id;
+ cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
+ cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
+ cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
+ cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
+ cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
+ memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
+ sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
+ memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
+ sizeof(struct ath11k_ppe_threshold));
+ }
+
+ if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
+ cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
+ cap_band->phy_id = mac_phy_caps->phy_id;
+ cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
+ cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
+ cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
+ cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
+ cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
+ memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
+ sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
+ memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
+ sizeof(struct ath11k_ppe_threshold));
+ }
cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
@@ -1593,8 +1599,8 @@ int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->tim_ie_offset = offs->tim_offset;
- cmd->csa_switch_count_offset = offs->csa_counter_offs[0];
- cmd->ext_csa_switch_count_offset = offs->csa_counter_offs[1];
+ cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
+ cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
cmd->buf_len = bcn->len;
ptr = skb->data + sizeof(*cmd);
@@ -3175,7 +3181,7 @@ static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
(param->num_band_to_mac * sizeof(*band_to_mac));
len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
- (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS);
+ (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
@@ -3336,50 +3342,7 @@ int ath11k_wmi_cmd_init(struct ath11k_base *ab)
memset(&init_param, 0, sizeof(init_param));
memset(&config, 0, sizeof(config));
- config.num_vdevs = ab->num_radios * TARGET_NUM_VDEVS;
-
- if (ab->num_radios == 2) {
- config.num_peers = TARGET_NUM_PEERS(DBS);
- config.num_tids = TARGET_NUM_TIDS(DBS);
- } else if (ab->num_radios == 3) {
- config.num_peers = TARGET_NUM_PEERS(DBS_SBS);
- config.num_tids = TARGET_NUM_TIDS(DBS_SBS);
- } else {
- /* Control should not reach here */
- config.num_peers = TARGET_NUM_PEERS(SINGLE);
- config.num_tids = TARGET_NUM_TIDS(SINGLE);
- }
- config.num_offload_peers = TARGET_NUM_OFFLD_PEERS;
- config.num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS;
- config.num_peer_keys = TARGET_NUM_PEER_KEYS;
- config.ast_skid_limit = TARGET_AST_SKID_LIMIT;
- config.tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
- config.rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
- config.rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI;
- config.rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI;
- config.rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI;
- config.rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI;
- config.rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI;
- config.scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS;
- config.bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV;
- config.roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV;
- config.roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES;
- config.num_mcast_groups = TARGET_NUM_MCAST_GROUPS;
- config.num_mcast_table_elems = TARGET_NUM_MCAST_TABLE_ELEMS;
- config.mcast2ucast_mode = TARGET_MCAST2UCAST_MODE;
- config.tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE;
- config.num_wds_entries = TARGET_NUM_WDS_ENTRIES;
- config.dma_burst_size = TARGET_DMA_BURST_SIZE;
- config.rx_skip_defrag_timeout_dup_detection_check =
- TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
- config.vow_config = TARGET_VOW_CONFIG;
- config.gtk_offload_max_vdev = TARGET_GTK_OFFLOAD_MAX_VDEV;
- config.num_msdu_desc = TARGET_NUM_MSDU_DESC;
- config.beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD;
- config.rx_batchmode = TARGET_RX_BATCHMODE;
- config.peer_map_unmap_v2_support = 1;
- config.twt_ap_pdev_count = ab->num_radios;
- config.twt_ap_sta_count = 1000;
+ ab->hw_params.hw_ops->wmi_init_config(ab, &config);
memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
@@ -3391,9 +3354,10 @@ int ath11k_wmi_cmd_init(struct ath11k_base *ab)
if (wmi_sc->preferred_hw_mode == WMI_HOST_HW_MODE_SINGLE)
init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
- init_param.num_band_to_mac = ab->num_radios;
-
- ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
+ if (ab->hw_params.needs_band_to_mac) {
+ init_param.num_band_to_mac = ab->num_radios;
+ ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
+ }
return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param);
}
@@ -3688,6 +3652,8 @@ static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
i++;
}
+ ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n",
+ soc->wmi_ab.preferred_hw_mode);
if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
return -EINVAL;
@@ -3778,6 +3744,7 @@ static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
u32 phy_id_map;
+ int pdev_index = 0;
int ret;
svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
@@ -3793,7 +3760,7 @@ static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
svc_rdy_ext->soc_hal_reg_caps,
svc_rdy_ext->mac_phy_caps,
hw_mode_id, soc->num_radios,
- &soc->pdevs[soc->num_radios]);
+ &soc->pdevs[pdev_index]);
if (ret) {
ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
soc->num_radios);
@@ -3802,9 +3769,25 @@ static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
soc->num_radios++;
+ /* For QCA6390, save mac_phy capability in the same pdev */
+ if (soc->hw_params.single_pdev_only)
+ pdev_index = 0;
+ else
+ pdev_index = soc->num_radios;
+
/* TODO: mac_phy_cap prints */
phy_id_map >>= 1;
}
+
+ /* For QCA6390, set num_radios to 1 because host manages
+ * both 2G and 5G radio in one pdev.
+ * Set pdev_id = 0 and 0 means soc level.
+ */
+ if (soc->hw_params.single_pdev_only) {
+ soc->num_radios = 1;
+ soc->pdevs[0].pdev_id = 0;
+ }
+
return 0;
}
@@ -5434,8 +5417,17 @@ static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *sk
pdev_idx = reg_info->phy_id;
- if (pdev_idx >= ab->num_radios)
- goto fallback;
+ if (pdev_idx >= ab->num_radios) {
+ /* Process the event for phy0 only if single_pdev_only
+ * is true. If pdev_idx is valid but not 0, discard the
+ * event. Otherwise, it goes to fallback.
+ */
+ if (ab->hw_params.single_pdev_only &&
+ pdev_idx < ab->hw_params.num_rxmda_per_pdev)
+ goto mem_free;
+ else
+ goto fallback;
+ }
/* Avoid multiple overwrites to default regd, during core
* stop-start after mac registration.
@@ -6260,7 +6252,7 @@ static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff
static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
{
- ath11k_debug_fw_stats_process(ab, skb);
+ ath11k_debugfs_fw_stats_process(ab, skb);
}
/* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
@@ -6538,7 +6530,7 @@ static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
break;
/* TODO: Add remaining events */
default:
- ath11k_warn(ab, "Unknown eventid: 0x%x\n", id);
+ ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id);
break;
}
@@ -6682,7 +6674,7 @@ int ath11k_wmi_connect(struct ath11k_base *ab)
u8 wmi_ep_count;
wmi_ep_count = ab->htc.wmi_ep_count;
- if (wmi_ep_count > MAX_RADIOS)
+ if (wmi_ep_count > ab->hw_params.max_radios)
return -1;
for (i = 0; i < wmi_ep_count; i++)
@@ -6704,7 +6696,7 @@ int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
{
struct ath11k_pdev_wmi *wmi_handle;
- if (pdev_id >= MAX_RADIOS)
+ if (pdev_id >= ab->hw_params.max_radios)
return -EINVAL;
wmi_handle = &ab->wmi_ab.wmi[pdev_id];
@@ -6728,6 +6720,10 @@ int ath11k_wmi_attach(struct ath11k_base *ab)
ab->wmi_ab.ab = ab;
ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
+ /* It's overwritten when service_ext_ready is handled */
+ if (ab->hw_params.single_pdev_only)
+ ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
+
/* TODO: Init remaining wmi soc resources required */
init_completion(&ab->wmi_ab.service_ready);
init_completion(&ab->wmi_ab.unified_ready);
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 979800c6f57f..234ea939d316 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -410,7 +410,7 @@ enum ath5k_radio {
* This article claims Super G sticks to bonding of channels 5 and 6 for
* USA:
*
- * http://www.pcworld.com/article/id,113428-page,1/article.html
+ * https://www.pcworld.com/article/id,113428-page,1/article.html
*
* The channel bonding seems to be driver specific though.
*
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 65a4c142640d..4c6e57f9976d 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1098,7 +1098,7 @@ err:
/**
* ath5k_drain_tx_buffs - Empty tx buffers
*
- * @ah The &struct ath5k_hw
+ * @ah: The &struct ath5k_hw
*
* Empty tx buffers from all queues in preparation
* of a reset or during shutdown.
@@ -1536,12 +1536,12 @@ ath5k_set_current_imask(struct ath5k_hw *ah)
}
static void
-ath5k_tasklet_rx(unsigned long data)
+ath5k_tasklet_rx(struct tasklet_struct *t)
{
struct ath5k_rx_status rs = {};
struct sk_buff *skb, *next_skb;
dma_addr_t next_skb_addr;
- struct ath5k_hw *ah = (void *)data;
+ struct ath5k_hw *ah = from_tasklet(ah, t, rxtq);
struct ath_common *common = ath5k_hw_common(ah);
struct ath5k_buf *bf;
struct ath5k_desc *ds;
@@ -1784,10 +1784,10 @@ ath5k_tx_processq(struct ath5k_hw *ah, struct ath5k_txq *txq)
}
static void
-ath5k_tasklet_tx(unsigned long data)
+ath5k_tasklet_tx(struct tasklet_struct *t)
{
int i;
- struct ath5k_hw *ah = (void *)data;
+ struct ath5k_hw *ah = from_tasklet(ah, t, txtq);
for (i = 0; i < AR5K_NUM_TX_QUEUES; i++)
if (ah->txqs[i].setup && (ah->ah_txq_isr_txok_all & BIT(i)))
@@ -2176,9 +2176,9 @@ ath5k_beacon_config(struct ath5k_hw *ah)
spin_unlock_bh(&ah->block);
}
-static void ath5k_tasklet_beacon(unsigned long data)
+static void ath5k_tasklet_beacon(struct tasklet_struct *t)
{
- struct ath5k_hw *ah = (struct ath5k_hw *) data;
+ struct ath5k_hw *ah = from_tasklet(ah, t, beacontq);
/*
* Software beacon alert--time to send a beacon.
@@ -2447,9 +2447,9 @@ ath5k_calibrate_work(struct work_struct *work)
static void
-ath5k_tasklet_ani(unsigned long data)
+ath5k_tasklet_ani(struct tasklet_struct *t)
{
- struct ath5k_hw *ah = (void *)data;
+ struct ath5k_hw *ah = from_tasklet(ah, t, ani_tasklet);
ah->ah_cal_mask |= AR5K_CALIBRATION_ANI;
ath5k_ani_calibration(ah);
@@ -3069,10 +3069,10 @@ ath5k_init(struct ieee80211_hw *hw)
hw->queues = 1;
}
- tasklet_init(&ah->rxtq, ath5k_tasklet_rx, (unsigned long)ah);
- tasklet_init(&ah->txtq, ath5k_tasklet_tx, (unsigned long)ah);
- tasklet_init(&ah->beacontq, ath5k_tasklet_beacon, (unsigned long)ah);
- tasklet_init(&ah->ani_tasklet, ath5k_tasklet_ani, (unsigned long)ah);
+ tasklet_setup(&ah->rxtq, ath5k_tasklet_rx);
+ tasklet_setup(&ah->txtq, ath5k_tasklet_tx);
+ tasklet_setup(&ah->beacontq, ath5k_tasklet_beacon);
+ tasklet_setup(&ah->ani_tasklet, ath5k_tasklet_ani);
INIT_WORK(&ah->reset_work, ath5k_reset_work);
INIT_WORK(&ah->calib_work, ath5k_calibrate_work);
diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
index 2eaba1ccab20..4b41160e5d38 100644
--- a/drivers/net/wireless/ath/ath5k/debug.c
+++ b/drivers/net/wireless/ath/ath5k/debug.c
@@ -161,33 +161,14 @@ static int reg_show(struct seq_file *seq, void *p)
return 0;
}
-static const struct seq_operations register_seq_ops = {
+static const struct seq_operations registers_sops = {
.start = reg_start,
.next = reg_next,
.stop = reg_stop,
.show = reg_show
};
-static int open_file_registers(struct inode *inode, struct file *file)
-{
- struct seq_file *s;
- int res;
- res = seq_open(file, &register_seq_ops);
- if (res == 0) {
- s = file->private_data;
- s->private = inode->i_private;
- }
- return res;
-}
-
-static const struct file_operations fops_registers = {
- .open = open_file_registers,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
- .owner = THIS_MODULE,
-};
-
+DEFINE_SEQ_ATTRIBUTE(registers);
/* debugfs: beacons */
@@ -1005,7 +986,7 @@ ath5k_debug_init_device(struct ath5k_hw *ah)
return;
debugfs_create_file("debug", 0600, phydir, ah, &fops_debug);
- debugfs_create_file("registers", 0400, phydir, ah, &fops_registers);
+ debugfs_create_file("registers", 0400, phydir, ah, &registers_fops);
debugfs_create_file("beacon", 0600, phydir, ah, &fops_beacon);
debugfs_create_file("reset", 0200, phydir, ah, &fops_reset);
debugfs_create_file("antenna", 0600, phydir, ah, &fops_antenna);
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 307f1fea0a88..1fbc2c19848f 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -1172,13 +1172,13 @@ ath5k_cal_data_offset_2413(struct ath5k_eeprom_info *ee, int mode)
offset += ath5k_pdgains_size_2413(ee,
AR5K_EEPROM_MODE_11B) +
AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2;
- /* fall through */
+ fallthrough;
case AR5K_EEPROM_MODE_11B:
if (AR5K_EEPROM_HDR_11A(ee->ee_header))
offset += ath5k_pdgains_size_2413(ee,
AR5K_EEPROM_MODE_11A) +
AR5K_EEPROM_N_5GHZ_CHAN / 2;
- /* fall through */
+ fallthrough;
case AR5K_EEPROM_MODE_11A:
break;
default:
diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c
index 05140d8baa36..f2db7cf16566 100644
--- a/drivers/net/wireless/ath/ath5k/pcu.c
+++ b/drivers/net/wireless/ath/ath5k/pcu.c
@@ -101,6 +101,7 @@ static const unsigned int ack_rates_high[] =
/**
* ath5k_hw_get_frame_duration() - Get tx time of a frame
* @ah: The &struct ath5k_hw
+ * @band: One of enum nl80211_band
* @len: Frame's length in bytes
* @rate: The @struct ieee80211_rate
* @shortpre: Indicate short preample
@@ -670,7 +671,7 @@ ath5k_hw_init_beacon_timers(struct ath5k_hw *ah, u32 next_beacon, u32 interval)
break;
case NL80211_IFTYPE_ADHOC:
AR5K_REG_ENABLE_BITS(ah, AR5K_TXCFG, AR5K_TXCFG_ADHOC_BCN_ATIM);
- /* fall through */
+ fallthrough;
default:
/* On non-STA modes timer1 is used as next DMA
* beacon alert (DBA) timer and timer2 as next
@@ -913,7 +914,7 @@ ath5k_hw_set_opmode(struct ath5k_hw *ah, enum nl80211_iftype op_mode)
pcu_reg |= AR5K_STA_ID1_KEYSRCH_MODE
| (ah->ah_version == AR5K_AR5210 ?
AR5K_STA_ID1_PWR_SV : 0);
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_MONITOR:
pcu_reg |= AR5K_STA_ID1_KEYSRCH_MODE
| (ah->ah_version == AR5K_AR5210 ?
@@ -945,7 +946,6 @@ ath5k_hw_set_opmode(struct ath5k_hw *ah, enum nl80211_iftype op_mode)
* ath5k_hw_pcu_init() - Initialize PCU
* @ah: The &struct ath5k_hw
* @op_mode: One of enum nl80211_iftype
- * @mode: One of enum ath5k_driver_mode
*
* This function is used to initialize PCU by setting current
* operation mode and various other settings.
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index ae08572c4b58..00f9e347d414 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -3229,10 +3229,10 @@ ath5k_write_pwr_to_pdadc_table(struct ath5k_hw *ah, u8 ee_mode)
switch (pdcurves) {
case 3:
reg |= AR5K_REG_SM(pdg_to_idx[2], AR5K_PHY_TPC_RG1_PDGAIN_3);
- /* Fall through */
+ fallthrough;
case 2:
reg |= AR5K_REG_SM(pdg_to_idx[1], AR5K_PHY_TPC_RG1_PDGAIN_2);
- /* Fall through */
+ fallthrough;
case 1:
reg |= AR5K_REG_SM(pdg_to_idx[0], AR5K_PHY_TPC_RG1_PDGAIN_1);
break;
@@ -3353,7 +3353,7 @@ ath5k_setup_channel_powertable(struct ath5k_hw *ah,
table_min[pdg] = table_max[pdg] - 126;
}
- /* Fall through */
+ fallthrough;
case AR5K_PWRTABLE_PWR_TO_PCDAC:
case AR5K_PWRTABLE_PWR_TO_PDADC:
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 56d7925a0c2c..9fdb5283b39c 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -522,7 +522,7 @@ ath5k_hw_set_power_mode(struct ath5k_hw *ah, enum ath5k_power_mode mode,
switch (mode) {
case AR5K_PM_AUTO:
staid &= ~AR5K_STA_ID1_DEFAULT_ANTENNA;
- /* fallthrough */
+ fallthrough;
case AR5K_PM_NETWORK_SLEEP:
if (set_chip)
ath5k_hw_reg_write(ah,
diff --git a/drivers/net/wireless/ath/ath5k/rfbuffer.h b/drivers/net/wireless/ath/ath5k/rfbuffer.h
index aed34d9954c0..151935c4827f 100644
--- a/drivers/net/wireless/ath/ath5k/rfbuffer.h
+++ b/drivers/net/wireless/ath/ath5k/rfbuffer.h
@@ -42,7 +42,7 @@
* Also check out reg.h and U.S. Patent 6677779 B1 (about buffer
* registers and control registers):
*
- * http://www.google.com/patents?id=qNURAAAAEBAJ
+ * https://www.google.com/patents?id=qNURAAAAEBAJ
*/
diff --git a/drivers/net/wireless/ath/ath5k/rfkill.c b/drivers/net/wireless/ath/ath5k/rfkill.c
index 270a319f3aeb..855ed7fc720d 100644
--- a/drivers/net/wireless/ath/ath5k/rfkill.c
+++ b/drivers/net/wireless/ath/ath5k/rfkill.c
@@ -73,9 +73,9 @@ ath5k_is_rfkill_set(struct ath5k_hw *ah)
}
static void
-ath5k_tasklet_rfkill_toggle(unsigned long data)
+ath5k_tasklet_rfkill_toggle(struct tasklet_struct *t)
{
- struct ath5k_hw *ah = (void *)data;
+ struct ath5k_hw *ah = from_tasklet(ah, t, rf_kill.toggleq);
bool blocked;
blocked = ath5k_is_rfkill_set(ah);
@@ -90,8 +90,7 @@ ath5k_rfkill_hw_start(struct ath5k_hw *ah)
ah->rf_kill.gpio = ah->ah_capabilities.cap_eeprom.ee_rfkill_pin;
ah->rf_kill.polarity = ah->ah_capabilities.cap_eeprom.ee_rfkill_pol;
- tasklet_init(&ah->rf_kill.toggleq, ath5k_tasklet_rfkill_toggle,
- (unsigned long)ah);
+ tasklet_setup(&ah->rf_kill.toggleq, ath5k_tasklet_rfkill_toggle);
ath5k_rfkill_disable(ah);
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 67f8f2aa7a53..9c83e9a4299b 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -3897,19 +3897,19 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
switch (ar->hw.cap) {
case WMI_11AN_CAP:
ht = true;
- /* fall through */
+ fallthrough;
case WMI_11A_CAP:
band_5gig = true;
break;
case WMI_11GN_CAP:
ht = true;
- /* fall through */
+ fallthrough;
case WMI_11G_CAP:
band_2gig = true;
break;
case WMI_11AGN_CAP:
ht = true;
- /* fall through */
+ fallthrough;
case WMI_11AG_CAP:
band_2gig = true;
band_5gig = true;
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 811fad6d60c0..39bf19686175 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -1752,7 +1752,7 @@ static int __ath6kl_init_hw_start(struct ath6kl *ar)
ret = ath6kl_init_service_ep(ar);
if (ret) {
- ath6kl_err("Endpoint service initilisation failed: %d\n", ret);
+ ath6kl_err("Endpoint service initialization failed: %d\n", ret);
goto err_cleanup_scatter;
}
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index 5e7ea838a921..d3aa9e7a37c2 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -389,7 +389,7 @@ void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel)
if (!ik->valid || ik->key_type != WAPI_CRYPT)
break;
/* for WAPI, we need to set the delayed group key, continue: */
- /* fall through */
+ fallthrough;
case WPA_PSK_AUTH:
case WPA2_PSK_AUTH:
case (WPA_PSK_AUTH | WPA2_PSK_AUTH):
@@ -430,6 +430,9 @@ void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
ath6kl_dbg(ATH6KL_DBG_TRC, "new station %pM aid=%d\n", mac_addr, aid);
+ if (aid < 1 || aid > AP_MAX_NUM_STA)
+ return;
+
if (assoc_req_len > sizeof(struct ieee80211_hdr_3addr)) {
struct ieee80211_mgmt *mgmt =
(struct ieee80211_mgmt *) assoc_info;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 6885d2ded53a..dbc47702a268 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1201,8 +1201,7 @@ static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap,
static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len)
{
struct wmi_bit_rate_reply *reply;
- s32 rate;
- u32 sgi, index;
+ u32 index;
if (len < sizeof(struct wmi_bit_rate_reply))
return -EINVAL;
@@ -1211,15 +1210,10 @@ static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len)
ath6kl_dbg(ATH6KL_DBG_WMI, "rateindex %d\n", reply->rate_index);
- if (reply->rate_index == (s8) RATE_AUTO) {
- rate = RATE_AUTO;
- } else {
+ if (reply->rate_index != (s8) RATE_AUTO) {
index = reply->rate_index & 0x7f;
if (WARN_ON_ONCE(index > (RATE_MCS_7_40 + 1)))
return -EINVAL;
-
- sgi = (reply->rate_index & 0x80) ? 1 : 0;
- rate = wmi_rate_tbl[index][sgi];
}
ath6kl_wakeup_event(wmi->parent_dev);
@@ -2645,6 +2639,11 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
return -EINVAL;
}
+ if (tsid >= 16) {
+ ath6kl_err("invalid tsid: %d\n", tsid);
+ return -EINVAL;
+ }
+
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index d5e9af2dddd8..a84bb9b6573f 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -22,10 +22,10 @@ config ATH9K
tristate "Atheros 802.11n wireless cards support"
depends on MAC80211 && HAS_DMA
select ATH9K_HW
- select MAC80211_LEDS
- select LEDS_CLASS
- select NEW_LEDS
select ATH9K_COMMON
+ imply NEW_LEDS
+ imply LEDS_CLASS
+ imply MAC80211_LEDS
help
This module adds support for wireless adapters based on
Atheros IEEE 802.11n AR5008, AR9001 and AR9002 family
@@ -177,10 +177,10 @@ config ATH9K_HTC
tristate "Atheros HTC based wireless cards support"
depends on USB && MAC80211
select ATH9K_HW
- select MAC80211_LEDS
- select LEDS_CLASS
- select NEW_LEDS
select ATH9K_COMMON
+ imply NEW_LEDS
+ imply LEDS_CLASS
+ imply MAC80211_LEDS
help
Support for Atheros HTC based cards.
Chipsets supported: AR9271
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 5214dd7a3936..41d192709e8e 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -74,7 +74,7 @@ static const struct ani_ofdm_level_entry ofdm_level_table[] = {
* Regardless of alignment in time, the antenna signals add constructively after
* FFT and improve your reception. For more information:
*
- * http://en.wikipedia.org/wiki/Maximal-ratio_combining
+ * https://en.wikipedia.org/wiki/Maximal-ratio_combining
*/
struct ani_cck_level_entry {
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_initvals.h b/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
index 467ccfae2cee..7da8365ae69a 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
@@ -459,12 +459,6 @@ static const u32 ar5416Common[][2] = {
{0x0000a3e0, 0x000001ce},
};
-static const u32 ar5416Bank0[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x1e5795e5},
- {0x000098e0, 0x02008020},
-};
-
static const u32 ar5416BB_RfGain[][3] = {
/* Addr 5G 2G */
{0x00009a00, 0x00000000, 0x00000000},
@@ -533,60 +527,6 @@ static const u32 ar5416BB_RfGain[][3] = {
{0x00009afc, 0x000000f9, 0x000000f9},
};
-static const u32 ar5416Bank1[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x02108421},
- {0x000098ec, 0x00000008},
-};
-
-static const u32 ar5416Bank2[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x0e73ff17},
- {0x000098e0, 0x00000420},
-};
-
-static const u32 ar5416Bank3[][3] = {
- /* Addr 5G 2G */
- {0x000098f0, 0x01400018, 0x01c00018},
-};
-
-static const u32 ar5416Bank6[][3] = {
- /* Addr 5G 2G */
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00e00000, 0x00e00000},
- {0x0000989c, 0x005e0000, 0x005e0000},
- {0x0000989c, 0x00120000, 0x00120000},
- {0x0000989c, 0x00620000, 0x00620000},
- {0x0000989c, 0x00020000, 0x00020000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x40ff0000, 0x40ff0000},
- {0x0000989c, 0x005f0000, 0x005f0000},
- {0x0000989c, 0x00870000, 0x00870000},
- {0x0000989c, 0x00f90000, 0x00f90000},
- {0x0000989c, 0x007b0000, 0x007b0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00f50000, 0x00f50000},
- {0x0000989c, 0x00dc0000, 0x00dc0000},
- {0x0000989c, 0x00110000, 0x00110000},
- {0x0000989c, 0x006100a8, 0x006100a8},
- {0x0000989c, 0x004210a2, 0x004210a2},
- {0x0000989c, 0x0014008f, 0x0014008f},
- {0x0000989c, 0x00c40003, 0x00c40003},
- {0x0000989c, 0x003000f2, 0x003000f2},
- {0x0000989c, 0x00440016, 0x00440016},
- {0x0000989c, 0x00410040, 0x00410040},
- {0x0000989c, 0x0001805e, 0x0001805e},
- {0x0000989c, 0x0000c0ab, 0x0000c0ab},
- {0x0000989c, 0x000000f1, 0x000000f1},
- {0x0000989c, 0x00002081, 0x00002081},
- {0x0000989c, 0x000000d4, 0x000000d4},
- {0x000098d0, 0x0000000f, 0x0010000f},
-};
-
static const u32 ar5416Bank6TPC[][3] = {
/* Addr 5G 2G */
{0x0000989c, 0x00000000, 0x00000000},
@@ -624,13 +564,6 @@ static const u32 ar5416Bank6TPC[][3] = {
{0x000098d0, 0x0000000f, 0x0010000f},
};
-static const u32 ar5416Bank7[][2] = {
- /* Addr allmodes */
- {0x0000989c, 0x00000500},
- {0x0000989c, 0x00000800},
- {0x000098cc, 0x0000000e},
-};
-
static const u32 ar5416Addac[][2] = {
/* Addr allmodes */
{0x0000989c, 0x00000000},
@@ -671,4 +604,3 @@ static const u32 ar5416Addac[][2] = {
{0x0000989c, 0x00000000},
{0x000098c4, 0x00000000},
};
-
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index dae95402eb3a..2fa30834a88d 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -18,7 +18,6 @@
#include "hw-ops.h"
#include "../regd.h"
#include "ar9002_phy.h"
-#include "ar5008_initvals.h"
/* All code below is for AR5008, AR9001, AR9002 */
@@ -51,6 +50,36 @@ static const int m2ThreshLowExt_off = 127;
static const int m1ThreshExt_off = 127;
static const int m2ThreshExt_off = 127;
+static const u32 ar5416Bank0[][2] = {
+ /* Addr allmodes */
+ {0x000098b0, 0x1e5795e5},
+ {0x000098e0, 0x02008020},
+};
+
+static const u32 ar5416Bank1[][2] = {
+ /* Addr allmodes */
+ {0x000098b0, 0x02108421},
+ {0x000098ec, 0x00000008},
+};
+
+static const u32 ar5416Bank2[][2] = {
+ /* Addr allmodes */
+ {0x000098b0, 0x0e73ff17},
+ {0x000098e0, 0x00000420},
+};
+
+static const u32 ar5416Bank3[][3] = {
+ /* Addr 5G 2G */
+ {0x000098f0, 0x01400018, 0x01c00018},
+};
+
+static const u32 ar5416Bank7[][2] = {
+ /* Addr allmodes */
+ {0x0000989c, 0x00000500},
+ {0x0000989c, 0x00000800},
+ {0x000098cc, 0x0000000e},
+};
+
static const struct ar5416IniArray bank0 = STATIC_INI_ARRAY(ar5416Bank0);
static const struct ar5416IniArray bank1 = STATIC_INI_ARRAY(ar5416Bank1);
static const struct ar5416IniArray bank2 = STATIC_INI_ARRAY(ar5416Bank2);
@@ -579,14 +608,14 @@ static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
case 0x5:
REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
AR_PHY_SWAP_ALT_CHAIN);
- /* fall through */
+ fallthrough;
case 0x3:
if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) {
REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7);
break;
}
- /* fall through */
+ fallthrough;
case 0x1:
case 0x2:
case 0x7:
diff --git a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
index 59524e1d4678..aa5f086fa3b0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
@@ -459,43 +459,6 @@ static const u32 ar5416Common_9100[][2] = {
{0x0000a3e0, 0x000001ce},
};
-static const u32 ar5416Bank6_9100[][3] = {
- /* Addr 5G 2G */
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00e00000, 0x00e00000},
- {0x0000989c, 0x005e0000, 0x005e0000},
- {0x0000989c, 0x00120000, 0x00120000},
- {0x0000989c, 0x00620000, 0x00620000},
- {0x0000989c, 0x00020000, 0x00020000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x005f0000, 0x005f0000},
- {0x0000989c, 0x00870000, 0x00870000},
- {0x0000989c, 0x00f90000, 0x00f90000},
- {0x0000989c, 0x007b0000, 0x007b0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00f50000, 0x00f50000},
- {0x0000989c, 0x00dc0000, 0x00dc0000},
- {0x0000989c, 0x00110000, 0x00110000},
- {0x0000989c, 0x006100a8, 0x006100a8},
- {0x0000989c, 0x004210a2, 0x004210a2},
- {0x0000989c, 0x0014000f, 0x0014000f},
- {0x0000989c, 0x00c40002, 0x00c40002},
- {0x0000989c, 0x003000f2, 0x003000f2},
- {0x0000989c, 0x00440016, 0x00440016},
- {0x0000989c, 0x00410040, 0x00410040},
- {0x0000989c, 0x000180d6, 0x000180d6},
- {0x0000989c, 0x0000c0aa, 0x0000c0aa},
- {0x0000989c, 0x000000b1, 0x000000b1},
- {0x0000989c, 0x00002000, 0x00002000},
- {0x0000989c, 0x000000d4, 0x000000d4},
- {0x000098d0, 0x0000000f, 0x0010000f},
-};
-
static const u32 ar5416Bank6TPC_9100[][3] = {
/* Addr 5G 2G */
{0x0000989c, 0x00000000, 0x00000000},
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
index 4d18c66a6790..e01b5c3728b8 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
@@ -897,20 +897,6 @@ static const u32 ar9280Modes_original_tx_gain_9280_2[][5] = {
{0x00007844, 0x92592480, 0x92592480, 0x92592480, 0x92592480},
};
-static const u32 ar9280PciePhy_clkreq_off_L1_9280[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffc},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
static const u32 ar9280PciePhy_clkreq_always_on_L1_9280[][2] = {
/* Addr allmodes */
{0x00004040, 0x9248fd00},
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
index 4b3c9b108197..ce9a0a53771e 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -267,7 +267,7 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
switch (i->aggr) {
case AGGR_BUF_FIRST:
ctl6 |= SM(i->aggr_len, AR_AggrLen);
- /* fall through */
+ fallthrough;
case AGGR_BUF_MIDDLE:
ctl1 |= AR_IsAggr | AR_MoreAggr;
ctl6 |= SM(i->ndelim, AR_PadDelim);
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 6f32b8d2ec7f..fcfed8e59d29 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -119,7 +119,7 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
aModeRefSel = 2;
if (aModeRefSel)
break;
- /* fall through */
+ fallthrough;
case 1:
default:
aModeRefSel = 0;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index e1fe7a7c3ad8..76b538942a79 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -120,7 +120,7 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
switch (i->aggr) {
case AGGR_BUF_FIRST:
ctl17 |= SM(i->aggr_len, AR_AggrLen);
- /* fall through */
+ fallthrough;
case AGGR_BUF_MIDDLE:
ctl12 |= AR_IsAggr | AR_MoreAggr;
ctl17 |= SM(i->ndelim, AR_PadDelim);
diff --git a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
index f4c9befb3949..fab14e0a87b9 100644
--- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
@@ -1328,27 +1328,6 @@ static const u32 ar9580_1p0_baseband_postamble[][5] = {
{0x0000c284, 0x00000000, 0x00000000, 0x00000150, 0x00000150},
};
-static const u32 ar9580_1p0_pcie_phy_clkreq_enable_L1[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x0835365e},
- {0x00004040, 0x0008003b},
- {0x00004044, 0x00000000},
-};
-
-static const u32 ar9580_1p0_pcie_phy_clkreq_disable_L1[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x0831365e},
- {0x00004040, 0x0008003b},
- {0x00004044, 0x00000000},
-};
-
-static const u32 ar9580_1p0_pcie_phy_pll_on_clkreq[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x0831265e},
- {0x00004040, 0x0008003b},
- {0x00004044, 0x00000000},
-};
-
static const u32 ar9580_1p0_baseband_postamble_dfs_channel[][3] = {
/* Addr 5G 2G */
{0x00009814, 0x3400c00f, 0x3400c00f},
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index a412b352182c..e06b74a54a69 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -713,7 +713,7 @@ struct ath_beacon {
bool tx_last;
};
-void ath9k_beacon_tasklet(unsigned long data);
+void ath9k_beacon_tasklet(struct tasklet_struct *t);
void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *main_vif,
bool beacons);
void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif);
@@ -1117,7 +1117,7 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
common->bus_ops->read_cachesize(common, csz);
}
-void ath9k_tasklet(unsigned long data);
+void ath9k_tasklet(struct tasklet_struct *t);
int ath_cabq_update(struct ath_softc *);
u8 ath9k_parse_mpdudensity(u8 mpdudensity);
irqreturn_t ath_isr(int irq, void *dev);
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index e36f947e19fc..71e2ada86793 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -365,7 +365,7 @@ bool ath9k_csa_is_finished(struct ath_softc *sc, struct ieee80211_vif *vif)
if (!vif || !vif->csa_active)
return false;
- if (!ieee80211_csa_is_complete(vif))
+ if (!ieee80211_beacon_cntdwn_is_complete(vif))
return false;
ieee80211_csa_finish(vif);
@@ -385,9 +385,9 @@ void ath9k_csa_update(struct ath_softc *sc)
ath9k_csa_update_vif, sc);
}
-void ath9k_beacon_tasklet(unsigned long data)
+void ath9k_beacon_tasklet(struct tasklet_struct *t)
{
- struct ath_softc *sc = (struct ath_softc *)data;
+ struct ath_softc *sc = from_tasklet(sc, t, bcon_tasklet);
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ath_buf *bf = NULL;
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index fd61ae4782b6..6cf087522157 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -706,7 +706,7 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
"Move chanctx state from FORCE_ACTIVE to IDLE\n");
sc->sched.state = ATH_CHANCTX_STATE_IDLE;
- /* fall through */
+ fallthrough;
case ATH_CHANCTX_EVENT_SWITCH:
if (!test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags) ||
sc->sched.state == ATH_CHANCTX_STATE_FORCE_ACTIVE ||
@@ -1080,7 +1080,7 @@ static void ath_offchannel_timer(struct timer_list *t)
mod_timer(&sc->offchannel.timer, jiffies + HZ / 10);
break;
}
- /* fall through */
+ fallthrough;
case ATH_OFFCHANNEL_SUSPEND:
if (!sc->offchannel.scan_req)
return;
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 56b44fc7a8e6..9729a69d3e2e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -402,7 +402,7 @@ static u32 ath9k_hw_def_get_eeprom(struct ath_hw *ah,
return AR5416_PWR_TABLE_OFFSET_DB;
case EEP_ANTENNA_GAIN_2G:
band = 1;
- /* fall through */
+ fallthrough;
case EEP_ANTENNA_GAIN_5G:
return max_t(u8, max_t(u8,
pModal[band].antennaGainCh[0],
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 3f563e02d17d..860da13bfb6a 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -449,10 +449,19 @@ static void hif_usb_stop(void *hif_handle)
spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
/* The pending URBs have to be canceled. */
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
list_for_each_entry_safe(tx_buf, tx_buf_tmp,
&hif_dev->tx.tx_pending, list) {
+ usb_get_urb(tx_buf->urb);
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_urb(tx_buf->urb);
+ list_del(&tx_buf->list);
+ usb_free_urb(tx_buf->urb);
+ kfree(tx_buf->buf);
+ kfree(tx_buf);
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
}
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_anchored_urbs(&hif_dev->mgmt_submitted);
}
@@ -762,27 +771,37 @@ static void ath9k_hif_usb_dealloc_tx_urbs(struct hif_device_usb *hif_dev)
struct tx_buf *tx_buf = NULL, *tx_buf_tmp = NULL;
unsigned long flags;
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
list_for_each_entry_safe(tx_buf, tx_buf_tmp,
&hif_dev->tx.tx_buf, list) {
+ usb_get_urb(tx_buf->urb);
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_urb(tx_buf->urb);
list_del(&tx_buf->list);
usb_free_urb(tx_buf->urb);
kfree(tx_buf->buf);
kfree(tx_buf);
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
}
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
hif_dev->tx.flags |= HIF_USB_TX_FLUSH;
spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
list_for_each_entry_safe(tx_buf, tx_buf_tmp,
&hif_dev->tx.tx_pending, list) {
+ usb_get_urb(tx_buf->urb);
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_urb(tx_buf->urb);
list_del(&tx_buf->list);
usb_free_urb(tx_buf->urb);
kfree(tx_buf->buf);
kfree(tx_buf);
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
}
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_anchored_urbs(&hif_dev->mgmt_submitted);
}
@@ -1375,7 +1394,7 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface)
if (hif_dev->flags & HIF_USB_READY) {
ath9k_htc_hw_deinit(hif_dev->htc_handle, unplugged);
ath9k_hif_usb_dev_deinit(hif_dev);
- ath9k_destoy_wmi(hif_dev->htc_handle->drv_priv);
+ ath9k_destroy_wmi(hif_dev->htc_handle->drv_priv);
ath9k_htc_hw_free(hif_dev->htc_handle);
}
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 9f64e32381f9..0a1634238e67 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -583,14 +583,14 @@ int ath9k_htc_tx_get_slot(struct ath9k_htc_priv *priv);
void ath9k_htc_tx_clear_slot(struct ath9k_htc_priv *priv, int slot);
void ath9k_htc_tx_drain(struct ath9k_htc_priv *priv);
void ath9k_htc_txstatus(struct ath9k_htc_priv *priv, void *wmi_event);
-void ath9k_tx_failed_tasklet(unsigned long data);
+void ath9k_tx_failed_tasklet(struct tasklet_struct *t);
void ath9k_htc_tx_cleanup_timer(struct timer_list *t);
bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv);
int ath9k_rx_init(struct ath9k_htc_priv *priv);
void ath9k_rx_cleanup(struct ath9k_htc_priv *priv);
void ath9k_host_rx_init(struct ath9k_htc_priv *priv);
-void ath9k_rx_tasklet(unsigned long data);
+void ath9k_rx_tasklet(struct tasklet_struct *t);
u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv);
void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index f20c839aeda2..c745897aa3d6 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -514,7 +514,7 @@ bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv)
if (!vif || !vif->csa_active)
return false;
- if (!ieee80211_csa_is_complete(vif))
+ if (!ieee80211_beacon_cntdwn_is_complete(vif))
return false;
ieee80211_csa_finish(vif);
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 1d6ad8d46607..db0c6fa9c9dc 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -645,10 +645,8 @@ static int ath9k_init_priv(struct ath9k_htc_priv *priv,
spin_lock_init(&priv->tx.tx_lock);
mutex_init(&priv->mutex);
mutex_init(&priv->htc_pm_lock);
- tasklet_init(&priv->rx_tasklet, ath9k_rx_tasklet,
- (unsigned long)priv);
- tasklet_init(&priv->tx_failed_tasklet, ath9k_tx_failed_tasklet,
- (unsigned long)priv);
+ tasklet_setup(&priv->rx_tasklet, ath9k_rx_tasklet);
+ tasklet_setup(&priv->tx_failed_tasklet, ath9k_tx_failed_tasklet);
INIT_DELAYED_WORK(&priv->ani_work, ath9k_htc_ani_work);
INIT_WORK(&priv->ps_work, ath9k_ps_work);
INIT_WORK(&priv->fatal_work, ath9k_fatal_work);
@@ -973,7 +971,7 @@ err_init:
ath9k_stop_wmi(priv);
hif_dev = (struct hif_device_usb *)htc_handle->hif_dev;
ath9k_hif_usb_dealloc_urbs(hif_dev);
- ath9k_destoy_wmi(priv);
+ ath9k_destroy_wmi(priv);
err_free:
ieee80211_free_hw(hw);
return ret;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index b353995bdd45..0bdc4dcb7b8f 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -570,9 +570,9 @@ void ath9k_htc_tx_drain(struct ath9k_htc_priv *priv)
spin_unlock_bh(&priv->tx.tx_lock);
}
-void ath9k_tx_failed_tasklet(unsigned long data)
+void ath9k_tx_failed_tasklet(struct tasklet_struct *t)
{
- struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *)data;
+ struct ath9k_htc_priv *priv = from_tasklet(priv, t, tx_failed_tasklet);
spin_lock(&priv->tx.tx_lock);
if (priv->tx.flags & ATH9K_HTC_OP_TX_DRAIN) {
@@ -974,7 +974,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
struct ath_htc_rx_status *rxstatus;
struct ath_rx_status rx_stats;
bool decrypt_error = false;
- __be16 rs_datalen;
+ u16 rs_datalen;
bool is_phyerr;
if (skb->len < HTC_RX_FRAME_HEADER_SIZE) {
@@ -1062,9 +1062,9 @@ rx_next:
/*
* FIXME: Handle FLUSH later on.
*/
-void ath9k_rx_tasklet(unsigned long data)
+void ath9k_rx_tasklet(struct tasklet_struct *t)
{
- struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *)data;
+ struct ath9k_htc_priv *priv = from_tasklet(priv, t, rx_tasklet);
struct ath9k_htc_rxbuf *rxbuf = NULL, *tmp_buf = NULL;
struct ieee80211_rx_status rx_status;
struct sk_buff *skb;
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index d2e062eaf561..510e61e97dbc 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -339,6 +339,8 @@ void ath9k_htc_txcompletion_cb(struct htc_target *htc_handle,
if (skb) {
htc_hdr = (struct htc_frame_hdr *) skb->data;
+ if (htc_hdr->endpoint_id >= ARRAY_SIZE(htc_handle->endpoint))
+ goto ret;
endpoint = &htc_handle->endpoint[htc_hdr->endpoint_id];
skb_pull(skb, sizeof(struct htc_frame_hdr));
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8c97db73e34c..6609ce122e6e 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1277,12 +1277,12 @@ static void ath9k_hw_set_operating_mode(struct ath_hw *ah, int opmode)
REG_SET_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION);
break;
}
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_OCB:
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
set |= AR_STA_ID1_STA_AP;
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_STATION:
REG_CLR_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION);
break;
@@ -2293,7 +2293,7 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period)
case NL80211_IFTYPE_ADHOC:
REG_SET_BIT(ah, AR_TXCFG,
AR_TXCFG_ADHOC_BEACON_ATIM_TX_POLICY);
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
REG_WRITE(ah, AR_NEXT_TBTT_TIMER, next_beacon);
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 4d72cd7daaa2..690fe3a1b516 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -728,9 +728,8 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
spin_lock_init(&sc->sc_pm_lock);
spin_lock_init(&sc->chan_lock);
mutex_init(&sc->mutex);
- tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
- tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
- (unsigned long)sc);
+ tasklet_setup(&sc->intr_tq, ath9k_tasklet);
+ tasklet_setup(&sc->bcon_tasklet, ath9k_beacon_tasklet);
timer_setup(&sc->sleep_timer, ath_ps_full_sleep, 0);
INIT_WORK(&sc->hw_reset_work, ath_reset_work);
@@ -1014,6 +1013,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
wiphy_ext_feature_set(hw->wiphy,
NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS);
+ wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0);
}
int ath9k_init_device(u16 devid, struct ath_softc *sc,
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index a47f6e978095..8dbf68b94228 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -19,6 +19,9 @@
#include "ath9k.h"
#include "btcoex.h"
+static void ath9k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ u32 queues, bool drop);
+
u8 ath9k_parse_mpdudensity(u8 mpdudensity)
{
/*
@@ -368,9 +371,9 @@ static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
ath_dynack_node_deinit(sc->sc_ah, an);
}
-void ath9k_tasklet(unsigned long data)
+void ath9k_tasklet(struct tasklet_struct *t)
{
- struct ath_softc *sc = (struct ath_softc *)data;
+ struct ath_softc *sc = from_tasklet(sc, t, intr_tq);
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
enum ath_reset_type type;
@@ -1701,6 +1704,15 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
return -EOPNOTSUPP;
}
+ /* There may be MPDUs queued for the outgoing PTK key. Flush queues to
+ * make sure these are not send unencrypted or with a wrong (new) key
+ */
+ if (cmd == DISABLE_KEY && key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
+ ieee80211_stop_queues(hw);
+ ath9k_flush(hw, vif, 0, true);
+ ieee80211_wake_queues(hw);
+ }
+
mutex_lock(&sc->mutex);
ath9k_ps_wakeup(sc);
ath_dbg(common, CONFIG, "Set HW Key %d\n", cmd);
@@ -1934,7 +1946,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
flush = true;
- /* fall through */
+ fallthrough;
case IEEE80211_AMPDU_TX_STOP_CONT:
ath9k_ps_wakeup(sc);
ath_tx_aggr_stop(sc, sta, tid);
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index f3461b193c7a..cff9af3af38d 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -825,6 +825,7 @@ static void ath_pci_aspm_init(struct ath_common *common)
struct pci_dev *pdev = to_pci_dev(sc->dev);
struct pci_dev *parent;
u16 aspm;
+ int ret;
if (!ah->is_pciexpress)
return;
@@ -866,8 +867,8 @@ static void ath_pci_aspm_init(struct ath_common *common)
if (AR_SREV_9462(ah))
pci_read_config_dword(pdev, 0x70c, &ah->config.aspm_l1_fix);
- pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm);
- if (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1)) {
+ ret = pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm);
+ if (!ret && (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1))) {
ah->aspm_enabled = true;
/* Initialize PCIe PM and SERDES registers. */
ath9k_hw_configpcipowersave(ah, false);
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index e7a3127395be..fe29ad4b9023 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -106,8 +106,7 @@ struct wmi *ath9k_init_wmi(struct ath9k_htc_priv *priv)
mutex_init(&wmi->multi_rmw_mutex);
init_completion(&wmi->cmd_wait);
INIT_LIST_HEAD(&wmi->pending_tx_events);
- tasklet_init(&wmi->wmi_event_tasklet, ath9k_wmi_event_tasklet,
- (unsigned long)wmi);
+ tasklet_setup(&wmi->wmi_event_tasklet, ath9k_wmi_event_tasklet);
return wmi;
}
@@ -121,7 +120,7 @@ void ath9k_stop_wmi(struct ath9k_htc_priv *priv)
mutex_unlock(&wmi->op_mutex);
}
-void ath9k_destoy_wmi(struct ath9k_htc_priv *priv)
+void ath9k_destroy_wmi(struct ath9k_htc_priv *priv)
{
kfree(priv->wmi);
}
@@ -136,9 +135,9 @@ void ath9k_wmi_event_drain(struct ath9k_htc_priv *priv)
spin_unlock_irqrestore(&priv->wmi->wmi_lock, flags);
}
-void ath9k_wmi_event_tasklet(unsigned long data)
+void ath9k_wmi_event_tasklet(struct tasklet_struct *t)
{
- struct wmi *wmi = (struct wmi *)data;
+ struct wmi *wmi = from_tasklet(wmi, t, wmi_event_tasklet);
struct ath9k_htc_priv *priv = wmi->drv_priv;
struct wmi_cmd_hdr *hdr;
void *wmi_event;
diff --git a/drivers/net/wireless/ath/ath9k/wmi.h b/drivers/net/wireless/ath/ath9k/wmi.h
index d8b912206232..5c3b710b8f31 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.h
+++ b/drivers/net/wireless/ath/ath9k/wmi.h
@@ -185,11 +185,11 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id,
u8 *cmd_buf, u32 cmd_len,
u8 *rsp_buf, u32 rsp_len,
u32 timeout);
-void ath9k_wmi_event_tasklet(unsigned long data);
+void ath9k_wmi_event_tasklet(struct tasklet_struct *t);
void ath9k_fatal_work(struct work_struct *work);
void ath9k_wmi_event_drain(struct ath9k_htc_priv *priv);
void ath9k_stop_wmi(struct ath9k_htc_priv *priv);
-void ath9k_destoy_wmi(struct ath9k_htc_priv *priv);
+void ath9k_destroy_wmi(struct ath9k_htc_priv *priv);
#define WMI_CMD(_wmi_cmd) \
do { \
diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h
index 237d0cda1bcb..0d38100d6e4f 100644
--- a/drivers/net/wireless/ath/carl9170/carl9170.h
+++ b/drivers/net/wireless/ath/carl9170/carl9170.h
@@ -68,7 +68,10 @@
#define PAYLOAD_MAX (CARL9170_MAX_CMD_LEN / 4 - 1)
-static const u8 ar9170_qmap[__AR9170_NUM_TXQ] = { 3, 2, 1, 0 };
+static inline u8 ar9170_qmap(u8 idx)
+{
+ return 3 - idx; /* { 3, 2, 1, 0 } */
+}
#define CARL9170_MAX_RX_BUFFER_SIZE 8192
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 816929fb5b14..dbef9d8fc893 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1374,7 +1374,7 @@ static int carl9170_op_conf_tx(struct ieee80211_hw *hw,
int ret;
mutex_lock(&ar->mutex);
- memcpy(&ar->edcf[ar9170_qmap[queue]], param, sizeof(*param));
+ memcpy(&ar->edcf[ar9170_qmap(queue)], param, sizeof(*param));
ret = carl9170_set_qos(ar);
mutex_unlock(&ar->mutex);
return ret;
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index 23ab8a80c18c..908c4c8b7f82 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -766,7 +766,7 @@ static void carl9170_rx_untie_data(struct ar9170 *ar, u8 *buf, int len)
goto drop;
}
- /* fall through */
+ fallthrough;
case AR9170_RX_STATUS_MPDU_MIDDLE:
/* These are just data + mac status */
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index 2407931440ed..235cf77cd60c 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -663,7 +663,7 @@ static void __carl9170_tx_process_status(struct ar9170 *ar,
unsigned int r, t, q;
bool success = true;
- q = ar9170_qmap[info & CARL9170_TX_STATUS_QUEUE];
+ q = ar9170_qmap(info & CARL9170_TX_STATUS_QUEUE);
skb = carl9170_get_queued_skb(ar, cookie, &ar->tx_status[q]);
if (!skb) {
@@ -830,12 +830,12 @@ static bool carl9170_tx_rts_check(struct ar9170 *ar,
case CARL9170_ERP_AUTO:
if (ampdu)
break;
- /* fall through */
+ fallthrough;
case CARL9170_ERP_MAC80211:
if (!(rate->flags & IEEE80211_TX_RC_USE_RTS_CTS))
break;
- /* fall through */
+ fallthrough;
case CARL9170_ERP_RTS:
if (likely(!multi))
@@ -856,7 +856,7 @@ static bool carl9170_tx_cts_check(struct ar9170 *ar,
case CARL9170_ERP_MAC80211:
if (!(rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
break;
- /* fall through */
+ fallthrough;
case CARL9170_ERP_CTS:
return true;
@@ -979,7 +979,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar,
((CARL9170_TX_SUPER_MISC_VIF_ID >>
CARL9170_TX_SUPER_MISC_VIF_ID_S) + 1));
- hw_queue = ar9170_qmap[carl9170_get_queue(ar, skb)];
+ hw_queue = ar9170_qmap(carl9170_get_queue(ar, skb));
hdr = (void *)skb->data;
info = IEEE80211_SKB_CB(skb);
@@ -1279,7 +1279,7 @@ void carl9170_tx_drop(struct ar9170 *ar, struct sk_buff *skb)
super = (void *)skb->data;
SET_VAL(CARL9170_TX_SUPER_MISC_QUEUE, q,
- ar9170_qmap[carl9170_get_queue(ar, skb)]);
+ ar9170_qmap(carl9170_get_queue(ar, skb)));
__carl9170_tx_process_status(ar, super->s.cookie, q);
}
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index ead79335823a..e4eb666c6eea 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -377,9 +377,9 @@ void carl9170_usb_handle_tx_err(struct ar9170 *ar)
}
}
-static void carl9170_usb_tasklet(unsigned long data)
+static void carl9170_usb_tasklet(struct tasklet_struct *t)
{
- struct ar9170 *ar = (struct ar9170 *) data;
+ struct ar9170 *ar = from_tasklet(ar, t, usb_tasklet);
if (!IS_INITIALIZED(ar))
return;
@@ -1082,8 +1082,7 @@ static int carl9170_usb_probe(struct usb_interface *intf,
init_completion(&ar->cmd_wait);
init_completion(&ar->fw_boot_wait);
init_completion(&ar->fw_load_wait);
- tasklet_init(&ar->usb_tasklet, carl9170_usb_tasklet,
- (unsigned long)ar);
+ tasklet_setup(&ar->usb_tasklet, carl9170_usb_tasklet);
atomic_set(&ar->tx_cmd_urbs, 0);
atomic_set(&ar->tx_anch_urbs, 0);
diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c
index a274eb0d1968..0813473793df 100644
--- a/drivers/net/wireless/ath/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/dfs_pattern_detector.c
@@ -253,17 +253,15 @@ channel_detector_get(struct dfs_pattern_detector *dpd, u16 freq)
static void dpd_reset(struct dfs_pattern_detector *dpd)
{
struct channel_detector *cd;
- if (!list_empty(&dpd->channel_detectors))
- list_for_each_entry(cd, &dpd->channel_detectors, head)
- channel_detector_reset(dpd, cd);
+ list_for_each_entry(cd, &dpd->channel_detectors, head)
+ channel_detector_reset(dpd, cd);
}
static void dpd_exit(struct dfs_pattern_detector *dpd)
{
struct channel_detector *cd, *cd0;
- if (!list_empty(&dpd->channel_detectors))
- list_for_each_entry_safe(cd, cd0, &dpd->channel_detectors, head)
- channel_detector_exit(dpd, cd);
+ list_for_each_entry_safe(cd, cd0, &dpd->channel_detectors, head)
+ channel_detector_exit(dpd, cd);
kfree(dpd);
}
@@ -331,9 +329,8 @@ static bool dpd_set_domain(struct dfs_pattern_detector *dpd,
return false;
/* delete all channel detectors for previous DFS domain */
- if (!list_empty(&dpd->channel_detectors))
- list_for_each_entry_safe(cd, cd0, &dpd->channel_detectors, head)
- channel_detector_exit(dpd, cd);
+ list_for_each_entry_safe(cd, cd0, &dpd->channel_detectors, head)
+ channel_detector_exit(dpd, cd);
dpd->radar_spec = rt->radar_types;
dpd->num_radar_types = rt->num_radar_types;
diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c
index bab30f7a443c..63079231e48e 100644
--- a/drivers/net/wireless/ath/wcn36xx/dxe.c
+++ b/drivers/net/wireless/ath/wcn36xx/dxe.c
@@ -334,6 +334,7 @@ void wcn36xx_dxe_tx_ack_ind(struct wcn36xx *wcn, u32 status)
spin_lock_irqsave(&wcn->dxe_lock, flags);
skb = wcn->tx_ack_skb;
wcn->tx_ack_skb = NULL;
+ del_timer(&wcn->tx_ack_timer);
spin_unlock_irqrestore(&wcn->dxe_lock, flags);
if (!skb) {
@@ -345,6 +346,8 @@ void wcn36xx_dxe_tx_ack_ind(struct wcn36xx *wcn, u32 status)
if (status == 1)
info->flags |= IEEE80211_TX_STAT_ACK;
+ else
+ info->flags &= ~IEEE80211_TX_STAT_ACK;
wcn36xx_dbg(WCN36XX_DBG_DXE, "dxe tx ack status: %d\n", status);
@@ -352,6 +355,32 @@ void wcn36xx_dxe_tx_ack_ind(struct wcn36xx *wcn, u32 status)
ieee80211_wake_queues(wcn->hw);
}
+static void wcn36xx_dxe_tx_timer(struct timer_list *t)
+{
+ struct wcn36xx *wcn = from_timer(wcn, t, tx_ack_timer);
+ struct ieee80211_tx_info *info;
+ unsigned long flags;
+ struct sk_buff *skb;
+
+ /* TX Timeout */
+ wcn36xx_dbg(WCN36XX_DBG_DXE, "TX timeout\n");
+
+ spin_lock_irqsave(&wcn->dxe_lock, flags);
+ skb = wcn->tx_ack_skb;
+ wcn->tx_ack_skb = NULL;
+ spin_unlock_irqrestore(&wcn->dxe_lock, flags);
+
+ if (!skb)
+ return;
+
+ info = IEEE80211_SKB_CB(skb);
+ info->flags &= ~IEEE80211_TX_STAT_ACK;
+ info->flags &= ~IEEE80211_TX_STAT_NOACK_TRANSMITTED;
+
+ ieee80211_tx_status_irqsafe(wcn->hw, skb);
+ ieee80211_wake_queues(wcn->hw);
+}
+
static void reap_tx_dxes(struct wcn36xx *wcn, struct wcn36xx_dxe_ch *ch)
{
struct wcn36xx_dxe_ctl *ctl;
@@ -397,6 +426,7 @@ static irqreturn_t wcn36xx_irq_tx_complete(int irq, void *dev)
{
struct wcn36xx *wcn = (struct wcn36xx *)dev;
int int_src, int_reason;
+ bool transmitted = false;
wcn36xx_dxe_read_register(wcn, WCN36XX_DXE_INT_SRC_RAW_REG, &int_src);
@@ -434,8 +464,10 @@ static irqreturn_t wcn36xx_irq_tx_complete(int irq, void *dev)
int_reason);
if (int_reason & (WCN36XX_CH_STAT_INT_DONE_MASK |
- WCN36XX_CH_STAT_INT_ED_MASK))
+ WCN36XX_CH_STAT_INT_ED_MASK)) {
reap_tx_dxes(wcn, &wcn->dxe_tx_h_ch);
+ transmitted = true;
+ }
}
if (int_src & WCN36XX_INT_MASK_CHAN_TX_L) {
@@ -473,9 +505,27 @@ static irqreturn_t wcn36xx_irq_tx_complete(int irq, void *dev)
int_reason);
if (int_reason & (WCN36XX_CH_STAT_INT_DONE_MASK |
- WCN36XX_CH_STAT_INT_ED_MASK))
+ WCN36XX_CH_STAT_INT_ED_MASK)) {
reap_tx_dxes(wcn, &wcn->dxe_tx_l_ch);
+ transmitted = true;
+ }
+ }
+
+ spin_lock(&wcn->dxe_lock);
+ if (wcn->tx_ack_skb && transmitted) {
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(wcn->tx_ack_skb);
+
+ /* TX complete, no need to wait for 802.11 ack indication */
+ if (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS &&
+ info->flags & IEEE80211_TX_CTL_NO_ACK) {
+ info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
+ del_timer(&wcn->tx_ack_timer);
+ ieee80211_tx_status_irqsafe(wcn->hw, wcn->tx_ack_skb);
+ wcn->tx_ack_skb = NULL;
+ ieee80211_wake_queues(wcn->hw);
+ }
}
+ spin_unlock(&wcn->dxe_lock);
return IRQ_HANDLED;
}
@@ -916,6 +966,8 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn)
if (ret < 0)
goto out_err_irq;
+ timer_setup(&wcn->tx_ack_timer, wcn36xx_dxe_tx_timer, 0);
+
return 0;
out_err_irq:
@@ -934,6 +986,7 @@ void wcn36xx_dxe_deinit(struct wcn36xx *wcn)
{
free_irq(wcn->tx_irq, wcn);
free_irq(wcn->rx_irq, wcn);
+ del_timer(&wcn->tx_ack_timer);
if (wcn->tx_ack_skb) {
ieee80211_tx_status_irqsafe(wcn->hw, wcn->tx_ack_skb);
diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h
index aab5a58616fc..65ef893f2736 100644
--- a/drivers/net/wireless/ath/wcn36xx/hal.h
+++ b/drivers/net/wireless/ath/wcn36xx/hal.h
@@ -726,7 +726,137 @@ enum pe_stats_mask {
#define WCN36XX_HAL_CFG_AP_LINK_MONITOR_TIMEOUT 102
#define WCN36XX_HAL_CFG_BTC_DWELL_TIME_MULTIPLIER 103
#define WCN36XX_HAL_CFG_ENABLE_TDLS_OXYGEN_MODE 104
-#define WCN36XX_HAL_CFG_MAX_PARAMS 105
+#define WCN36XX_HAL_CFG_ENABLE_NAT_KEEP_ALIVE_FILTER 105
+#define WCN36XX_HAL_CFG_ENABLE_SAP_OBSS_PROT 106
+#define WCN36XX_HAL_CFG_PSPOLL_DATA_RECEP_TIMEOUT 107
+#define WCN36XX_HAL_CFG_TDLS_PUAPSD_BUFFER_STA_CAPABLE 108
+#define WCN36XX_HAL_CFG_TDLS_PUAPSD_MASK 109
+#define WCN36XX_HAL_CFG_TDLS_PUAPSD_INACTIVITY_TIME 110
+#define WCN36XX_HAL_CFG_TDLS_PUAPSD_RX_FRAME_THRESHOLD 111
+#define WCN36XX_HAL_CFG_ANTENNA_DIVERSITY 112
+#define WCN36XX_HAL_CFG_ATH_DISABLE 113
+#define WCN36XX_HAL_CFG_FLEXCONNECT_POWER_FACTOR 114
+#define WCN36XX_HAL_CFG_ENABLE_ADAPTIVE_RX_DRAIN 115
+#define WCN36XX_HAL_CFG_TDLS_OFF_CHANNEL_CAPABLE 116
+#define WCN36XX_HAL_CFG_MWS_COEX_V1_WAN_FREQ 117
+#define WCN36XX_HAL_CFG_MWS_COEX_V1_WLAN_FREQ 118
+#define WCN36XX_HAL_CFG_MWS_COEX_V1_CONFIG 119
+#define WCN36XX_HAL_CFG_MWS_COEX_V1_CONFIG2 120
+#define WCN36XX_HAL_CFG_MWS_COEX_V2_WAN_FREQ 121
+#define WCN36XX_HAL_CFG_MWS_COEX_V2_WLAN_FREQ 122
+#define WCN36XX_HAL_CFG_MWS_COEX_V2_CONFIG 123
+#define WCN36XX_HAL_CFG_MWS_COEX_V2_CONFIG2 124
+#define WCN36XX_HAL_CFG_MWS_COEX_V3_WAN_FREQ 125
+#define WCN36XX_HAL_CFG_MWS_COEX_V3_WLAN_FREQ 126
+#define WCN36XX_HAL_CFG_MWS_COEX_V3_CONFIG 127
+#define WCN36XX_HAL_CFG_MWS_COEX_V3_CONFIG2 128
+#define WCN36XX_HAL_CFG_MWS_COEX_V4_WAN_FREQ 129
+#define WCN36XX_HAL_CFG_MWS_COEX_V4_WLAN_FREQ 130
+#define WCN36XX_HAL_CFG_MWS_COEX_V4_CONFIG 131
+#define WCN36XX_HAL_CFG_MWS_COEX_V4_CONFIG2 132
+#define WCN36XX_HAL_CFG_MWS_COEX_V5_WAN_FREQ 133
+#define WCN36XX_HAL_CFG_MWS_COEX_V5_WLAN_FREQ 134
+#define WCN36XX_HAL_CFG_MWS_COEX_V5_CONFIG 135
+#define WCN36XX_HAL_CFG_MWS_COEX_V5_CONFIG2 136
+#define WCN36XX_HAL_CFG_MWS_COEX_V6_WAN_FREQ 137
+#define WCN36XX_HAL_CFG_MWS_COEX_V6_WLAN_FREQ 138
+#define WCN36XX_HAL_CFG_MWS_COEX_V6_CONFIG 139
+#define WCN36XX_HAL_CFG_MWS_COEX_V6_CONFIG2 140
+#define WCN36XX_HAL_CFG_MWS_COEX_V7_WAN_FREQ 141
+#define WCN36XX_HAL_CFG_MWS_COEX_V7_WLAN_FREQ 142
+#define WCN36XX_HAL_CFG_MWS_COEX_V7_CONFIG 143
+#define WCN36XX_HAL_CFG_MWS_COEX_V7_CONFIG2 144
+#define WCN36XX_HAL_CFG_MWS_COEX_V8_WAN_FREQ 145
+#define WCN36XX_HAL_CFG_MWS_COEX_V8_WLAN_FREQ 146
+#define WCN36XX_HAL_CFG_MWS_COEX_V8_CONFIG 147
+#define WCN36XX_HAL_CFG_MWS_COEX_V8_CONFIG2 148
+#define WCN36XX_HAL_CFG_MWS_COEX_V9_WAN_FREQ 149
+#define WCN36XX_HAL_CFG_MWS_COEX_V9_WLAN_FREQ 150
+#define WCN36XX_HAL_CFG_MWS_COEX_V9_CONFIG 151
+#define WCN36XX_HAL_CFG_MWS_COEX_V9_CONFIG2 152
+#define WCN36XX_HAL_CFG_MWS_COEX_V10_WAN_FREQ 153
+#define WCN36XX_HAL_CFG_MWS_COEX_V10_WLAN_FREQ 154
+#define WCN36XX_HAL_CFG_MWS_COEX_V10_CONFIG 155
+#define WCN36XX_HAL_CFG_MWS_COEX_V10_CONFIG2 156
+#define WCN36XX_HAL_CFG_MWS_COEX_MODEM_BACKOFF 157
+#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG1 158
+#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG2 159
+#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG3 160
+#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG4 161
+#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG5 162
+#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG6 163
+#define WCN36XX_HAL_CFG_SAR_POWER_BACKOFF 164
+#define WCN36XX_HAL_CFG_GO_LINK_MONITOR_TIMEOUT 165
+#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_ACTIVE_WLAN_LEN 166
+#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_ACTIVE_BT_LEN 167
+#define WCN36XX_HAL_CFG_BTC_SAP_STATIC_OPP_ACTIVE_WLAN_LEN 168
+#define WCN36XX_HAL_CFG_BTC_SAP_STATIC_OPP_ACTIVE_BT_LEN 169
+#define WCN36XX_HAL_CFG_RMC_FIXED_RATE 170
+#define WCN36XX_HAL_CFG_ASD_PROBE_INTERVAL 171
+#define WCN36XX_HAL_CFG_ASD_TRIGGER_THRESHOLD 172
+#define WCN36XX_HAL_CFG_ASD_RTT_RSSI_HYST_THRESHOLD 173
+#define WCN36XX_HAL_CFG_BTC_CTS2S_ON_STA_DURING_SCO 174
+#define WCN36XX_HAL_CFG_SHORT_PREAMBLE 175
+#define WCN36XX_HAL_CFG_SHORT_SLOT_TIME 176
+#define WCN36XX_HAL_CFG_DELAYED_BA 177
+#define WCN36XX_HAL_CFG_IMMEDIATE_BA 178
+#define WCN36XX_HAL_CFG_DOT11_MODE 179
+#define WCN36XX_HAL_CFG_HT_CAPS 180
+#define WCN36XX_HAL_CFG_AMPDU_PARAMS 181
+#define WCN36XX_HAL_CFG_TX_BF_INFO 182
+#define WCN36XX_HAL_CFG_ASC_CAP_INFO 183
+#define WCN36XX_HAL_CFG_EXT_HT_CAPS 184
+#define WCN36XX_HAL_CFG_QOS_ENABLED 185
+#define WCN36XX_HAL_CFG_WME_ENABLED 186
+#define WCN36XX_HAL_CFG_WSM_ENABLED 187
+#define WCN36XX_HAL_CFG_WMM_ENABLED 188
+#define WCN36XX_HAL_CFG_UAPSD_PER_AC_BITMASK 189
+#define WCN36XX_HAL_CFG_MCS_RATES 190
+#define WCN36XX_HAL_CFG_VHT_CAPS 191
+#define WCN36XX_HAL_CFG_VHT_RX_SUPP_MCS 192
+#define WCN36XX_HAL_CFG_VHT_TX_SUPP_MCS 193
+#define WCN36XX_HAL_CFG_RA_FILTER_ENABLE 194
+#define WCN36XX_HAL_CFG_RA_RATE_LIMIT_INTERVAL 195
+#define WCN36XX_HAL_CFG_BTC_FATAL_HID_NSNIFF_BLK 196
+#define WCN36XX_HAL_CFG_BTC_CRITICAL_HID_NSNIFF_BLK 197
+#define WCN36XX_HAL_CFG_BTC_DYN_A2DP_TX_QUEUE_THOLD 198
+#define WCN36XX_HAL_CFG_BTC_DYN_OPP_TX_QUEUE_THOLD 199
+#define WCN36XX_HAL_CFG_LINK_FAIL_TIMEOUT 200
+#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_SP 201
+#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_RX_CNT 202
+#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_TX_CNT 203
+#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_RX_CNT_MEAS_WINDOW 204
+#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_TX_CNT_MEAS_WINDOW 205
+#define WCN36XX_HAL_CFG_MAX_PSPOLL_IN_WMM_UAPSD_PS_MODE 206
+#define WCN36XX_HAL_CFG_MAX_UAPSD_INACTIVITY_INTERVALS 207
+#define WCN36XX_HAL_CFG_ENABLE_DYNAMIC_WMMPS 208
+#define WCN36XX_HAL_CFG_BURST_MODE_BE_TXOP_VALUE 209
+#define WCN36XX_HAL_CFG_ENABLE_DYNAMIC_RA_START_RATE 210
+#define WCN36XX_HAL_CFG_BTC_FAST_WLAN_CONN_PREF 211
+#define WCN36XX_HAL_CFG_ENABLE_RTSCTS_HTVHT 212
+#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_IDLE_WLAN_LEN 213
+#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_IDLE_BT_LEN 214
+#define WCN36XX_HAL_CFG_LINK_FAIL_TX_CNT 215
+#define WCN36XX_HAL_CFG_TOGGLE_ARP_BDRATES 216
+#define WCN36XX_HAL_CFG_OPTIMIZE_CA_EVENT 217
+#define WCN36XX_HAL_CFG_EXT_SCAN_CONC_MODE 218
+#define WCN36XX_HAL_CFG_BAR_WAKEUP_HOST_DISABLE 219
+#define WCN36XX_HAL_CFG_SAR_BOFFSET_CORRECTION_ENABLE 220
+#define WCN36XX_HAL_CFG_UNITS_OF_BCN_WAIT_TIME 221
+#define WCN36XX_HAL_CFG_CONS_BCNMISS_COUNT 222
+#define WCN36XX_HAL_CFG_BTC_DISABLE_WLAN_LINK_CRITICAL 223
+#define WCN36XX_HAL_CFG_DISABLE_SCAN_DURING_SCO 224
+#define WCN36XX_HAL_CFG_TRIGGER_NULLFRAME_BEFORE_HB 225
+#define WCN36XX_HAL_CFG_ENABLE_POWERSAVE_OFFLOAD 226
+#define WCN36XX_HAL_CFG_MAX_PARAMS 227
+
+/* Specify the starting bitrate, 11B and 11A/G rates can be specified in
+ * multiples of 0.5 So for 5.5 mbps => 11. for MCS 0 - 7 rates, Bit 7 should
+ * set to 1 and Bit 0-6 represent the MCS index. so for MCS2 => 130.
+ * Any invalid non-zero value or unsupported rate will set the start rate
+ * to 6 mbps.
+ */
+#define WCN36XX_HAL_CFG_ENABLE_DYNAMIC_RA_START_RATE 210
/* Message definitons - All the messages below need to be packed */
@@ -1405,6 +1535,76 @@ struct wcn36xx_hal_config_sta_req_msg {
struct wcn36xx_hal_config_sta_params sta_params;
} __packed;
+struct wcn36xx_hal_supported_rates_v1 {
+ /* For Self STA Entry: this represents Self Mode.
+ * For Peer Stations, this represents the mode of the peer.
+ * On Station:
+ *
+ * --this mode is updated when PE adds the Self Entry.
+ *
+ * -- OR when PE sends 'ADD_BSS' message and station context in BSS
+ * is used to indicate the mode of the AP.
+ *
+ * ON AP:
+ *
+ * -- this mode is updated when PE sends 'ADD_BSS' and Sta entry
+ * for that BSS is used to indicate the self mode of the AP.
+ *
+ * -- OR when a station is associated, PE sends 'ADD_STA' message
+ * with this mode updated.
+ */
+
+ enum sta_rate_mode op_rate_mode;
+
+ /* 11b, 11a and aniLegacyRates are IE rates which gives rate in
+ * unit of 500Kbps
+ */
+ u16 dsss_rates[WCN36XX_HAL_NUM_DSSS_RATES];
+ u16 ofdm_rates[WCN36XX_HAL_NUM_OFDM_RATES];
+ u16 legacy_rates[WCN36XX_HAL_NUM_POLARIS_RATES];
+ u16 reserved;
+
+ /* Taurus only supports 26 Titan Rates(no ESF/concat Rates will be
+ * supported) First 26 bits are reserved for those Titan rates and
+ * the last 4 bits(bit28-31) for Taurus, 2(bit26-27) bits are
+ * reserved
+ * Titan and Taurus Rates
+ */
+ u32 enhanced_rate_bitmap;
+
+ /* 0-76 bits used, remaining reserved
+ * bits 0-15 and 32 should be set.
+ */
+ u8 supported_mcs_set[WCN36XX_HAL_MAC_MAX_SUPPORTED_MCS_SET];
+
+ /* RX Highest Supported Data Rate defines the highest data
+ * rate that the STA is able to receive, in unites of 1Mbps.
+ * This value is derived from "Supported MCS Set field" inside
+ * the HT capability element.
+ */
+ u16 rx_highest_data_rate;
+
+ /* Indicates the Maximum MCS that can be received for each spatial
+ * stream.
+ */
+ u16 vht_rx_mcs_map;
+
+ /* Indicates the highest VHT data rate that the STA is able to
+ * receive.
+ */
+ u16 vht_rx_highest_data_rate;
+
+ /* Indicates the Maximum MCS that can be transmitted for each spatial
+ * stream.
+ */
+ u16 vht_tx_mcs_map;
+
+ /* Indicates the highest VHT data rate that the STA is able to
+ * transmit.
+ */
+ u16 vht_tx_highest_data_rate;
+} __packed;
+
struct wcn36xx_hal_config_sta_params_v1 {
/* BSSID of STA */
u8 bssid[ETH_ALEN];
@@ -1507,12 +1707,22 @@ struct wcn36xx_hal_config_sta_params_v1 {
u8 p2p;
/* Reserved to align next field on a dword boundary */
- u8 reserved;
+ u8 ht_ldpc_enabled:1;
+ u8 vht_ldpc_enabled:1;
+ u8 vht_tx_bf_enabled:1;
+ u8 vht_tx_mu_beamformee_capable:1;
+ u8 reserved:4;
/* These rates are the intersection of peer and self capabilities. */
- struct wcn36xx_hal_supported_rates supported_rates;
+ struct wcn36xx_hal_supported_rates_v1 supported_rates;
+
+ u8 vht_capable;
+ u8 vht_tx_channel_width_set;
+
} __packed;
+#define WCN36XX_DIFF_STA_PARAMS_V1_NOVHT 10
+
struct wcn36xx_hal_config_sta_req_msg_v1 {
struct wcn36xx_hal_msg_header header;
struct wcn36xx_hal_config_sta_params_v1 sta_params;
@@ -1933,8 +2143,14 @@ struct wcn36xx_hal_config_bss_params_v1 {
* "STA context"
*/
struct wcn36xx_hal_config_sta_params_v1 sta;
+
+ u8 vht_capable;
+ u8 vht_tx_channel_width_set;
+
} __packed;
+#define WCN36XX_DIFF_BSS_PARAMS_V1_NOVHT (WCN36XX_DIFF_STA_PARAMS_V1_NOVHT + 2)
+
struct wcn36xx_hal_config_bss_req_msg_v1 {
struct wcn36xx_hal_msg_header header;
struct wcn36xx_hal_config_bss_params_v1 bss_params;
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 702b689c06df..706728fba72d 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -39,10 +39,10 @@ MODULE_PARM_DESC(debug_mask, "Debugging mask");
.max_power = 25, \
}
-#define CHAN5G(_freq, _idx) { \
+#define CHAN5G(_freq, _idx, _phy_val) { \
.band = NL80211_BAND_5GHZ, \
.center_freq = (_freq), \
- .hw_value = (_idx), \
+ .hw_value = (_phy_val) << HW_VALUE_PHY_SHIFT | HW_VALUE_CHANNEL(_idx), \
.max_power = 25, \
}
@@ -67,29 +67,29 @@ static struct ieee80211_channel wcn_2ghz_channels[] = {
};
static struct ieee80211_channel wcn_5ghz_channels[] = {
- CHAN5G(5180, 36),
- CHAN5G(5200, 40),
- CHAN5G(5220, 44),
- CHAN5G(5240, 48),
- CHAN5G(5260, 52),
- CHAN5G(5280, 56),
- CHAN5G(5300, 60),
- CHAN5G(5320, 64),
- CHAN5G(5500, 100),
- CHAN5G(5520, 104),
- CHAN5G(5540, 108),
- CHAN5G(5560, 112),
- CHAN5G(5580, 116),
- CHAN5G(5600, 120),
- CHAN5G(5620, 124),
- CHAN5G(5640, 128),
- CHAN5G(5660, 132),
- CHAN5G(5700, 140),
- CHAN5G(5745, 149),
- CHAN5G(5765, 153),
- CHAN5G(5785, 157),
- CHAN5G(5805, 161),
- CHAN5G(5825, 165)
+ CHAN5G(5180, 36, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW),
+ CHAN5G(5200, 40, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW),
+ CHAN5G(5220, 44, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH),
+ CHAN5G(5240, 48, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH),
+ CHAN5G(5260, 52, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW),
+ CHAN5G(5280, 56, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW),
+ CHAN5G(5300, 60, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH),
+ CHAN5G(5320, 64, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH),
+ CHAN5G(5500, 100, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW),
+ CHAN5G(5520, 104, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW),
+ CHAN5G(5540, 108, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH),
+ CHAN5G(5560, 112, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH),
+ CHAN5G(5580, 116, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW),
+ CHAN5G(5600, 120, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW),
+ CHAN5G(5620, 124, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH),
+ CHAN5G(5640, 128, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH),
+ CHAN5G(5660, 132, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW),
+ CHAN5G(5700, 140, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH),
+ CHAN5G(5745, 149, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW),
+ CHAN5G(5765, 153, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW),
+ CHAN5G(5785, 157, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH),
+ CHAN5G(5805, 161, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH),
+ CHAN5G(5825, 165, 0)
};
#define RATE(_bitrate, _hw_rate, _flags) { \
@@ -163,7 +163,7 @@ static struct ieee80211_supported_band wcn_band_5ghz = {
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
.mcs = {
.rx_mask = { 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
- .rx_highest = cpu_to_le16(72),
+ .rx_highest = cpu_to_le16(150),
.tx_params = IEEE80211_HT_MCS_TX_DEFINED,
}
}
@@ -354,8 +354,6 @@ static void wcn36xx_stop(struct ieee80211_hw *hw)
wcn36xx_dbg(WCN36XX_DBG_MAC, "mac stop\n");
- cancel_work_sync(&wcn->scan_work);
-
mutex_lock(&wcn->scan_lock);
if (wcn->scan_req) {
struct cfg80211_scan_info scan_info = {
@@ -378,12 +376,37 @@ static void wcn36xx_stop(struct ieee80211_hw *hw)
kfree(wcn->hal_buf);
}
-static int wcn36xx_config(struct ieee80211_hw *hw, u32 changed)
+static void wcn36xx_change_ps(struct wcn36xx *wcn, bool enable)
{
- struct wcn36xx *wcn = hw->priv;
struct ieee80211_vif *vif = NULL;
struct wcn36xx_vif *tmp;
+ list_for_each_entry(tmp, &wcn->vif_list, list) {
+ vif = wcn36xx_priv_to_vif(tmp);
+ if (enable && !wcn->sw_scan) {
+ if (vif->bss_conf.ps) /* ps allowed ? */
+ wcn36xx_pmc_enter_bmps_state(wcn, vif);
+ } else {
+ wcn36xx_pmc_exit_bmps_state(wcn, vif);
+ }
+ }
+}
+
+static void wcn36xx_change_opchannel(struct wcn36xx *wcn, int ch)
+{
+ struct ieee80211_vif *vif = NULL;
+ struct wcn36xx_vif *tmp;
+
+ list_for_each_entry(tmp, &wcn->vif_list, list) {
+ vif = wcn36xx_priv_to_vif(tmp);
+ wcn36xx_smd_switch_channel(wcn, vif, ch);
+ }
+}
+
+static int wcn36xx_config(struct ieee80211_hw *hw, u32 changed)
+{
+ struct wcn36xx *wcn = hw->priv;
+
wcn36xx_dbg(WCN36XX_DBG_MAC, "mac config changed 0x%08x\n", changed);
mutex_lock(&wcn->conf_mutex);
@@ -392,24 +415,29 @@ static int wcn36xx_config(struct ieee80211_hw *hw, u32 changed)
int ch = WCN36XX_HW_CHANNEL(wcn);
wcn36xx_dbg(WCN36XX_DBG_MAC, "wcn36xx_config channel switch=%d\n",
ch);
- list_for_each_entry(tmp, &wcn->vif_list, list) {
- vif = wcn36xx_priv_to_vif(tmp);
- wcn36xx_smd_switch_channel(wcn, vif, ch);
- }
- }
- if (changed & IEEE80211_CONF_CHANGE_PS) {
- list_for_each_entry(tmp, &wcn->vif_list, list) {
- vif = wcn36xx_priv_to_vif(tmp);
- if (hw->conf.flags & IEEE80211_CONF_PS) {
- if (vif->bss_conf.ps) /* ps allowed ? */
- wcn36xx_pmc_enter_bmps_state(wcn, vif);
- } else {
- wcn36xx_pmc_exit_bmps_state(wcn, vif);
- }
+ if (wcn->sw_scan_opchannel == ch) {
+ /* If channel is the initial operating channel, we may
+ * want to receive/transmit regular data packets, then
+ * simply stop the scan session and exit PS mode.
+ */
+ wcn36xx_smd_finish_scan(wcn, HAL_SYS_MODE_SCAN,
+ wcn->sw_scan_vif);
+ } else if (wcn->sw_scan) {
+ /* A scan is ongoing, do not change the operating
+ * channel, but start a scan session on the channel.
+ */
+ wcn36xx_smd_init_scan(wcn, HAL_SYS_MODE_SCAN,
+ wcn->sw_scan_vif);
+ wcn36xx_smd_start_scan(wcn, ch);
+ } else {
+ wcn36xx_change_opchannel(wcn, ch);
}
}
+ if (changed & IEEE80211_CONF_CHANGE_PS)
+ wcn36xx_change_ps(wcn, hw->conf.flags & IEEE80211_CONF_PS);
+
mutex_unlock(&wcn->conf_mutex);
return 0;
@@ -582,6 +610,15 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
}
}
}
+ /* FIXME: Only enable bmps support when encryption is enabled.
+ * For any reasons, when connected to open/no-security BSS,
+ * the wcn36xx controller in bmps mode does not forward
+ * 'wake-up' beacons despite AP sends DTIM with station AID.
+ * It could be due to a firmware issue or to the way driver
+ * configure the station.
+ */
+ if (vif->type == NL80211_IFTYPE_STATION)
+ vif_priv->allow_bmps = true;
break;
case DISABLE_KEY:
if (!(IEEE80211_KEY_FLAG_PAIRWISE & key_conf->flags)) {
@@ -614,55 +651,26 @@ out:
return ret;
}
-static void wcn36xx_hw_scan_worker(struct work_struct *work)
+static int wcn36xx_hw_scan(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_scan_request *hw_req)
{
- struct wcn36xx *wcn = container_of(work, struct wcn36xx, scan_work);
- struct cfg80211_scan_request *req = wcn->scan_req;
- u8 channels[WCN36XX_HAL_PNO_MAX_NETW_CHANNELS_EX];
- struct cfg80211_scan_info scan_info = {};
- bool aborted = false;
+ struct wcn36xx *wcn = hw->priv;
int i;
- wcn36xx_dbg(WCN36XX_DBG_MAC, "mac80211 scan %d channels worker\n", req->n_channels);
-
- for (i = 0; i < req->n_channels; i++)
- channels[i] = req->channels[i]->hw_value;
-
- wcn36xx_smd_update_scan_params(wcn, channels, req->n_channels);
-
- wcn36xx_smd_init_scan(wcn, HAL_SYS_MODE_SCAN);
- for (i = 0; i < req->n_channels; i++) {
- mutex_lock(&wcn->scan_lock);
- aborted = wcn->scan_aborted;
- mutex_unlock(&wcn->scan_lock);
-
- if (aborted)
- break;
-
- wcn->scan_freq = req->channels[i]->center_freq;
- wcn->scan_band = req->channels[i]->band;
-
- wcn36xx_smd_start_scan(wcn, req->channels[i]->hw_value);
- msleep(30);
- wcn36xx_smd_end_scan(wcn, req->channels[i]->hw_value);
-
- wcn->scan_freq = 0;
+ if (!get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) {
+ /* fallback to mac80211 software scan */
+ return 1;
}
- wcn36xx_smd_finish_scan(wcn, HAL_SYS_MODE_SCAN);
-
- scan_info.aborted = aborted;
- ieee80211_scan_completed(wcn->hw, &scan_info);
- mutex_lock(&wcn->scan_lock);
- wcn->scan_req = NULL;
- mutex_unlock(&wcn->scan_lock);
-}
+ /* For unknown reason, the hardware offloaded scan only works with
+ * 2.4Ghz channels, fallback to software scan in other cases.
+ */
+ for (i = 0; i < hw_req->req.n_channels; i++) {
+ if (hw_req->req.channels[i]->band != NL80211_BAND_2GHZ)
+ return 1;
+ }
-static int wcn36xx_hw_scan(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_scan_request *hw_req)
-{
- struct wcn36xx *wcn = hw->priv;
mutex_lock(&wcn->scan_lock);
if (wcn->scan_req) {
mutex_unlock(&wcn->scan_lock);
@@ -674,12 +682,6 @@ static int wcn36xx_hw_scan(struct ieee80211_hw *hw,
mutex_unlock(&wcn->scan_lock);
- if (!get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) {
- /* legacy manual/sw scan */
- schedule_work(&wcn->scan_work);
- return 0;
- }
-
return wcn36xx_smd_start_hw_scan(wcn, vif, &hw_req->req);
}
@@ -696,16 +698,35 @@ static void wcn36xx_cancel_hw_scan(struct ieee80211_hw *hw,
/* ieee80211_scan_completed will be called on FW scan
* indication */
wcn36xx_smd_stop_hw_scan(wcn);
- } else {
- struct cfg80211_scan_info scan_info = {
- .aborted = true,
- };
-
- cancel_work_sync(&wcn->scan_work);
- ieee80211_scan_completed(wcn->hw, &scan_info);
}
}
+static void wcn36xx_sw_scan_start(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ const u8 *mac_addr)
+{
+ struct wcn36xx *wcn = hw->priv;
+ struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
+
+ wcn->sw_scan = true;
+ wcn->sw_scan_vif = vif;
+ if (vif_priv->sta_assoc)
+ wcn->sw_scan_opchannel = WCN36XX_HW_CHANNEL(wcn);
+ else
+ wcn->sw_scan_opchannel = 0;
+}
+
+static void wcn36xx_sw_scan_complete(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct wcn36xx *wcn = hw->priv;
+
+ /* ensure that any scan session is finished */
+ wcn36xx_smd_finish_scan(wcn, HAL_SYS_MODE_SCAN, wcn->sw_scan_vif);
+ wcn->sw_scan = false;
+ wcn->sw_scan_opchannel = 0;
+}
+
static void wcn36xx_update_allowed_rates(struct ieee80211_sta *sta,
enum nl80211_band band)
{
@@ -745,7 +766,16 @@ static void wcn36xx_update_allowed_rates(struct ieee80211_sta *sta,
sta->ht_cap.mcs.rx_mask,
sizeof(sta->ht_cap.mcs.rx_mask));
}
+
+ if (sta->vht_cap.vht_supported) {
+ sta_priv->supported_rates.op_rate_mode = STA_11ac;
+ sta_priv->supported_rates.vht_rx_mcs_map =
+ sta->vht_cap.vht_mcs.rx_mcs_map;
+ sta_priv->supported_rates.vht_tx_mcs_map =
+ sta->vht_cap.vht_mcs.tx_mcs_map;
+ }
}
+
void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates)
{
u16 ofdm_rates[WCN36XX_HAL_NUM_OFDM_RATES] = {
@@ -772,6 +802,14 @@ void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates)
sizeof(*ofdm_rates) * WCN36XX_HAL_NUM_OFDM_RATES);
rates->supported_mcs_set[0] = 0xFF;
}
+
+void wcn36xx_set_default_rates_v1(struct wcn36xx_hal_supported_rates_v1 *rates)
+{
+ rates->op_rate_mode = STA_11ac;
+ rates->vht_rx_mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9;
+ rates->vht_tx_mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9;
+}
+
static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
@@ -879,6 +917,7 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw,
vif->addr,
bss_conf->aid);
vif_priv->sta_assoc = false;
+ vif_priv->allow_bmps = false;
wcn36xx_smd_set_link_st(wcn,
bss_conf->bssid,
vif->addr,
@@ -1083,6 +1122,7 @@ static int wcn36xx_ampdu_action(struct ieee80211_hw *hw,
u16 tid = params->tid;
u16 *ssn = &params->ssn;
int ret = 0;
+ u8 session;
wcn36xx_dbg(WCN36XX_DBG_MAC, "mac ampdu action action %d tid %d\n",
action, tid);
@@ -1092,10 +1132,11 @@ static int wcn36xx_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_RX_START:
sta_priv->tid = tid;
- wcn36xx_smd_add_ba_session(wcn, sta, tid, ssn, 0,
- get_sta_index(vif, sta_priv));
- wcn36xx_smd_add_ba(wcn);
- wcn36xx_smd_trigger_ba(wcn, get_sta_index(vif, sta_priv));
+ session = wcn36xx_smd_add_ba_session(wcn, sta, tid, ssn, 0,
+ get_sta_index(vif, sta_priv));
+ wcn36xx_smd_add_ba(wcn, session);
+ wcn36xx_smd_trigger_ba(wcn, get_sta_index(vif, sta_priv), tid,
+ session);
break;
case IEEE80211_AMPDU_RX_STOP:
wcn36xx_smd_del_ba(wcn, tid, get_sta_index(vif, sta_priv));
@@ -1149,6 +1190,8 @@ static const struct ieee80211_ops wcn36xx_ops = {
.set_key = wcn36xx_set_key,
.hw_scan = wcn36xx_hw_scan,
.cancel_hw_scan = wcn36xx_cancel_hw_scan,
+ .sw_scan_start = wcn36xx_sw_scan_start,
+ .sw_scan_complete = wcn36xx_sw_scan_complete,
.bss_info_changed = wcn36xx_bss_info_changed,
.set_rts_threshold = wcn36xx_set_rts_threshold,
.sta_add = wcn36xx_sta_add,
@@ -1158,6 +1201,35 @@ static const struct ieee80211_ops wcn36xx_ops = {
CFG80211_TESTMODE_CMD(wcn36xx_tm_cmd)
};
+static void
+wcn36xx_set_ieee80211_vht_caps(struct ieee80211_sta_vht_cap *vht_cap)
+{
+ vht_cap->vht_supported = true;
+
+ vht_cap->cap = (IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 |
+ IEEE80211_VHT_CAP_SHORT_GI_80 |
+ IEEE80211_VHT_CAP_RXSTBC_1 |
+ IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
+ IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE |
+ 3 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT |
+ 7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT);
+
+ vht_cap->vht_mcs.rx_mcs_map =
+ cpu_to_le16(IEEE80211_VHT_MCS_SUPPORT_0_9 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 2 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 14);
+
+ vht_cap->vht_mcs.rx_highest = cpu_to_le16(433);
+ vht_cap->vht_mcs.tx_highest = vht_cap->vht_mcs.rx_highest;
+
+ vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map;
+}
+
static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
{
static const u32 cipher_suites[] = {
@@ -1173,6 +1245,7 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
ieee80211_hw_set(wcn->hw, SIGNAL_DBM);
ieee80211_hw_set(wcn->hw, HAS_RATE_CONTROL);
ieee80211_hw_set(wcn->hw, SINGLE_SCAN_ON_ALL_BANDS);
+ ieee80211_hw_set(wcn->hw, REPORTS_TX_ACK_STATUS);
wcn->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_AP) |
@@ -1183,6 +1256,9 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
if (wcn->rf_id != RF_IRIS_WCN3620)
wcn->hw->wiphy->bands[NL80211_BAND_5GHZ] = &wcn_band_5ghz;
+ if (wcn->rf_id == RF_IRIS_WCN3680)
+ wcn36xx_set_ieee80211_vht_caps(&wcn_band_5ghz.vht_cap);
+
wcn->hw->wiphy->max_scan_ssids = WCN36XX_MAX_SCAN_SSIDS;
wcn->hw->wiphy->max_scan_ie_len = WCN36XX_MAX_SCAN_IE_LEN;
@@ -1280,6 +1356,8 @@ static int wcn36xx_platform_get_resources(struct wcn36xx *wcn,
if (iris_node) {
if (of_device_is_compatible(iris_node, "qcom,wcn3620"))
wcn->rf_id = RF_IRIS_WCN3620;
+ if (of_device_is_compatible(iris_node, "qcom,wcn3680"))
+ wcn->rf_id = RF_IRIS_WCN3680;
of_node_put(iris_node);
}
@@ -1326,8 +1404,6 @@ static int wcn36xx_probe(struct platform_device *pdev)
goto out_wq;
}
- INIT_WORK(&wcn->scan_work, wcn36xx_hw_scan_worker);
-
wcn->smd_channel = qcom_wcnss_open_channel(wcnss, "WLAN_CTRL", wcn36xx_smd_rsp_process, hw);
if (IS_ERR(wcn->smd_channel)) {
wcn36xx_err("failed to open WLAN_CTRL channel\n");
diff --git a/drivers/net/wireless/ath/wcn36xx/pmc.c b/drivers/net/wireless/ath/wcn36xx/pmc.c
index 1976b80c235f..2d0780fefd47 100644
--- a/drivers/net/wireless/ath/wcn36xx/pmc.c
+++ b/drivers/net/wireless/ath/wcn36xx/pmc.c
@@ -23,11 +23,15 @@ int wcn36xx_pmc_enter_bmps_state(struct wcn36xx *wcn,
{
int ret = 0;
struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
- /* TODO: Make sure the TX chain clean */
+
+ if (!vif_priv->allow_bmps)
+ return -ENOTSUPP;
+
ret = wcn36xx_smd_enter_bmps(wcn, vif);
if (!ret) {
wcn36xx_dbg(WCN36XX_DBG_PMC, "Entered BMPS\n");
vif_priv->pw_state = WCN36XX_BMPS;
+ vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
} else {
/*
* One of the reasons why HW will not enter BMPS is because
@@ -52,6 +56,7 @@ int wcn36xx_pmc_exit_bmps_state(struct wcn36xx *wcn,
}
wcn36xx_smd_exit_bmps(wcn, vif);
vif_priv->pw_state = WCN36XX_FULL_POWER;
+ vif->driver_flags &= ~IEEE80211_VIF_BEACON_FILTER;
return 0;
}
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 77269ac7f352..766400f7b61c 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -45,8 +45,8 @@ static struct wcn36xx_cfg_val wcn36xx_cfg_vals[] = {
WCN36XX_CFG_VAL(MAX_MEDIUM_TIME, 6000),
WCN36XX_CFG_VAL(MAX_MPDUS_IN_AMPDU, 64),
WCN36XX_CFG_VAL(RTS_THRESHOLD, 2347),
- WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT, 6),
- WCN36XX_CFG_VAL(LONG_RETRY_LIMIT, 6),
+ WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT, 15),
+ WCN36XX_CFG_VAL(LONG_RETRY_LIMIT, 15),
WCN36XX_CFG_VAL(FRAGMENTATION_THRESHOLD, 8000),
WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ZERO, 5),
WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ONE, 10),
@@ -77,6 +77,103 @@ static struct wcn36xx_cfg_val wcn36xx_cfg_vals[] = {
WCN36XX_CFG_VAL(BTC_STATIC_LEN_LE_WLAN, 30000),
WCN36XX_CFG_VAL(MAX_ASSOC_LIMIT, 10),
WCN36XX_CFG_VAL(ENABLE_MCC_ADAPTIVE_SCHEDULER, 0),
+ WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 133), /* MCS 5 */
+};
+
+static struct wcn36xx_cfg_val wcn3680_cfg_vals[] = {
+ WCN36XX_CFG_VAL(CURRENT_TX_ANTENNA, 1),
+ WCN36XX_CFG_VAL(CURRENT_RX_ANTENNA, 1),
+ WCN36XX_CFG_VAL(LOW_GAIN_OVERRIDE, 0),
+ WCN36XX_CFG_VAL(POWER_STATE_PER_CHAIN, 785),
+ WCN36XX_CFG_VAL(CAL_PERIOD, 5),
+ WCN36XX_CFG_VAL(CAL_CONTROL, 1),
+ WCN36XX_CFG_VAL(PROXIMITY, 0),
+ WCN36XX_CFG_VAL(NETWORK_DENSITY, 3),
+ WCN36XX_CFG_VAL(MAX_MEDIUM_TIME, 4096),
+ WCN36XX_CFG_VAL(MAX_MPDUS_IN_AMPDU, 64),
+ WCN36XX_CFG_VAL(RTS_THRESHOLD, 2347),
+ WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT, 15),
+ WCN36XX_CFG_VAL(LONG_RETRY_LIMIT, 15),
+ WCN36XX_CFG_VAL(FRAGMENTATION_THRESHOLD, 8000),
+ WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ZERO, 5),
+ WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ONE, 10),
+ WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_TWO, 15),
+ WCN36XX_CFG_VAL(FIXED_RATE, 0),
+ WCN36XX_CFG_VAL(RETRYRATE_POLICY, 4),
+ WCN36XX_CFG_VAL(RETRYRATE_SECONDARY, 0),
+ WCN36XX_CFG_VAL(RETRYRATE_TERTIARY, 0),
+ WCN36XX_CFG_VAL(FORCE_POLICY_PROTECTION, 5),
+ WCN36XX_CFG_VAL(FIXED_RATE_MULTICAST_24GHZ, 1),
+ WCN36XX_CFG_VAL(FIXED_RATE_MULTICAST_5GHZ, 5),
+ WCN36XX_CFG_VAL(DEFAULT_RATE_INDEX_24GHZ, 1),
+ WCN36XX_CFG_VAL(DEFAULT_RATE_INDEX_5GHZ, 5),
+ WCN36XX_CFG_VAL(MAX_BA_SESSIONS, 40),
+ WCN36XX_CFG_VAL(PS_DATA_INACTIVITY_TIMEOUT, 200),
+ WCN36XX_CFG_VAL(PS_ENABLE_BCN_FILTER, 1),
+ WCN36XX_CFG_VAL(PS_ENABLE_RSSI_MONITOR, 1),
+ WCN36XX_CFG_VAL(NUM_BEACON_PER_RSSI_AVERAGE, 20),
+ WCN36XX_CFG_VAL(STATS_PERIOD, 10),
+ WCN36XX_CFG_VAL(CFP_MAX_DURATION, 30000),
+ WCN36XX_CFG_VAL(FRAME_TRANS_ENABLED, 0),
+ WCN36XX_CFG_VAL(BA_THRESHOLD_HIGH, 128),
+ WCN36XX_CFG_VAL(MAX_BA_BUFFERS, 2560),
+ WCN36XX_CFG_VAL(DYNAMIC_PS_POLL_VALUE, 0),
+ WCN36XX_CFG_VAL(TX_PWR_CTRL_ENABLE, 1),
+ WCN36XX_CFG_VAL(ENABLE_CLOSE_LOOP, 1),
+ WCN36XX_CFG_VAL(ENABLE_LPWR_IMG_TRANSITION, 0),
+ WCN36XX_CFG_VAL(BTC_STATIC_LEN_LE_BT, 120000),
+ WCN36XX_CFG_VAL(BTC_STATIC_LEN_LE_WLAN, 30000),
+ WCN36XX_CFG_VAL(MAX_ASSOC_LIMIT, 10),
+ WCN36XX_CFG_VAL(ENABLE_MCC_ADAPTIVE_SCHEDULER, 0),
+ WCN36XX_CFG_VAL(TDLS_PUAPSD_MASK, 0),
+ WCN36XX_CFG_VAL(TDLS_PUAPSD_BUFFER_STA_CAPABLE, 1),
+ WCN36XX_CFG_VAL(TDLS_PUAPSD_INACTIVITY_TIME, 0),
+ WCN36XX_CFG_VAL(TDLS_PUAPSD_RX_FRAME_THRESHOLD, 10),
+ WCN36XX_CFG_VAL(TDLS_OFF_CHANNEL_CAPABLE, 1),
+ WCN36XX_CFG_VAL(ENABLE_ADAPTIVE_RX_DRAIN, 1),
+ WCN36XX_CFG_VAL(FLEXCONNECT_POWER_FACTOR, 0),
+ WCN36XX_CFG_VAL(ANTENNA_DIVERSITY, 3),
+ WCN36XX_CFG_VAL(ATH_DISABLE, 0),
+ WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_ACTIVE_WLAN_LEN, 60000),
+ WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_ACTIVE_BT_LEN, 90000),
+ WCN36XX_CFG_VAL(BTC_SAP_STATIC_OPP_ACTIVE_WLAN_LEN, 30000),
+ WCN36XX_CFG_VAL(BTC_SAP_STATIC_OPP_ACTIVE_BT_LEN, 30000),
+ WCN36XX_CFG_VAL(ASD_PROBE_INTERVAL, 50),
+ WCN36XX_CFG_VAL(ASD_TRIGGER_THRESHOLD, -60),
+ WCN36XX_CFG_VAL(ASD_RTT_RSSI_HYST_THRESHOLD, 3),
+ WCN36XX_CFG_VAL(BTC_CTS2S_ON_STA_DURING_SCO, 0),
+ WCN36XX_CFG_VAL(RA_FILTER_ENABLE, 0),
+ WCN36XX_CFG_VAL(RA_RATE_LIMIT_INTERVAL, 60),
+ WCN36XX_CFG_VAL(BTC_FATAL_HID_NSNIFF_BLK, 2),
+ WCN36XX_CFG_VAL(BTC_CRITICAL_HID_NSNIFF_BLK, 1),
+ WCN36XX_CFG_VAL(BTC_DYN_A2DP_TX_QUEUE_THOLD, 0),
+ WCN36XX_CFG_VAL(BTC_DYN_OPP_TX_QUEUE_THOLD, 1),
+ WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_SP, 10),
+ WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_RX_CNT, 50),
+ WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_TX_CNT, 50),
+ WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_TX_CNT_MEAS_WINDOW, 500),
+ WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_RX_CNT_MEAS_WINDOW, 500),
+ WCN36XX_CFG_VAL(MAX_PSPOLL_IN_WMM_UAPSD_PS_MODE, 0),
+ WCN36XX_CFG_VAL(MAX_UAPSD_INACTIVITY_INTERVALS, 10),
+ WCN36XX_CFG_VAL(ENABLE_DYNAMIC_WMMPS, 1),
+ WCN36XX_CFG_VAL(BURST_MODE_BE_TXOP_VALUE, 0),
+ WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 136),
+ WCN36XX_CFG_VAL(BTC_FAST_WLAN_CONN_PREF, 1),
+ WCN36XX_CFG_VAL(ENABLE_RTSCTS_HTVHT, 0),
+ WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_IDLE_WLAN_LEN, 30000),
+ WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_IDLE_BT_LEN, 120000),
+ WCN36XX_CFG_VAL(LINK_FAIL_TX_CNT, 200),
+ WCN36XX_CFG_VAL(TOGGLE_ARP_BDRATES, 0),
+ WCN36XX_CFG_VAL(OPTIMIZE_CA_EVENT, 0),
+ WCN36XX_CFG_VAL(EXT_SCAN_CONC_MODE, 0),
+ WCN36XX_CFG_VAL(BAR_WAKEUP_HOST_DISABLE, 0),
+ WCN36XX_CFG_VAL(SAR_BOFFSET_CORRECTION_ENABLE, 0),
+ WCN36XX_CFG_VAL(BTC_DISABLE_WLAN_LINK_CRITICAL, 5),
+ WCN36XX_CFG_VAL(DISABLE_SCAN_DURING_SCO, 2),
+ WCN36XX_CFG_VAL(CONS_BCNMISS_COUNT, 0),
+ WCN36XX_CFG_VAL(UNITS_OF_BCN_WAIT_TIME, 0),
+ WCN36XX_CFG_VAL(TRIGGER_NULLFRAME_BEFORE_HB, 0),
+ WCN36XX_CFG_VAL(ENABLE_POWERSAVE_OFFLOAD, 0),
};
static int put_cfg_tlv_u32(struct wcn36xx *wcn, size_t *len, u32 id, u32 value)
@@ -121,6 +218,7 @@ static inline u8 is_cap_supported(unsigned long caps, unsigned long flag)
{
return caps & flag ? 1 : 0;
}
+
static void wcn36xx_smd_set_bss_ht_params(struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct wcn36xx_hal_config_bss_params *bss_params)
@@ -145,6 +243,15 @@ static void wcn36xx_smd_set_bss_ht_params(struct ieee80211_vif *vif,
}
}
+static void
+wcn36xx_smd_set_bss_vht_params(struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct wcn36xx_hal_config_bss_params_v1 *bss)
+{
+ if (sta && sta->vht_cap.vht_supported)
+ bss->vht_capable = 1;
+}
+
static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta,
struct wcn36xx_hal_config_sta_params *sta_params)
{
@@ -173,6 +280,37 @@ static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta,
}
}
+static void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn,
+ struct ieee80211_sta *sta,
+ struct wcn36xx_hal_config_sta_params_v1 *sta_params)
+{
+ if (sta->vht_cap.vht_supported) {
+ unsigned long caps = sta->vht_cap.cap;
+
+ sta_params->vht_capable = sta->vht_cap.vht_supported;
+ sta_params->vht_ldpc_enabled =
+ is_cap_supported(caps, IEEE80211_VHT_CAP_RXLDPC);
+ if (get_feat_caps(wcn->fw_feat_caps, MU_MIMO)) {
+ sta_params->vht_tx_mu_beamformee_capable =
+ is_cap_supported(caps, IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE);
+ if (sta_params->vht_tx_mu_beamformee_capable)
+ sta_params->vht_tx_bf_enabled = 1;
+ } else {
+ sta_params->vht_tx_mu_beamformee_capable = 0;
+ }
+ sta_params->vht_tx_channel_width_set = 0;
+ }
+}
+
+static void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta,
+ struct wcn36xx_hal_config_sta_params_v1 *sta_params)
+{
+ if (sta->ht_cap.ht_supported) {
+ sta_params->ht_ldpc_enabled =
+ is_cap_supported(sta->ht_cap.cap, IEEE80211_HT_CAP_LDPC_CODING);
+ }
+}
+
static void wcn36xx_smd_set_sta_default_ht_params(
struct wcn36xx_hal_config_sta_params *sta_params)
{
@@ -189,6 +327,31 @@ static void wcn36xx_smd_set_sta_default_ht_params(
sta_params->dsss_cck_mode_40mhz = 1;
}
+static void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn,
+ struct wcn36xx_hal_config_sta_params_v1 *sta_params)
+{
+ if (wcn->rf_id == RF_IRIS_WCN3680) {
+ sta_params->vht_capable = 1;
+ sta_params->vht_tx_mu_beamformee_capable = 1;
+ } else {
+ sta_params->vht_capable = 0;
+ sta_params->vht_tx_mu_beamformee_capable = 0;
+ }
+
+ sta_params->vht_ldpc_enabled = 0;
+ sta_params->vht_tx_channel_width_set = 0;
+ sta_params->vht_tx_bf_enabled = 0;
+}
+
+static void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn,
+ struct wcn36xx_hal_config_sta_params_v1 *sta_params)
+{
+ if (wcn->rf_id == RF_IRIS_WCN3680)
+ sta_params->ht_ldpc_enabled = 1;
+ else
+ sta_params->ht_ldpc_enabled = 0;
+}
+
static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -241,9 +404,10 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn,
sta_params->aid = sta_priv->aid;
wcn36xx_smd_set_sta_ht_params(sta, sta_params);
memcpy(&sta_params->supported_rates, &sta_priv->supported_rates,
- sizeof(sta_priv->supported_rates));
+ sizeof(struct wcn36xx_hal_supported_rates));
} else {
- wcn36xx_set_default_rates(&sta_params->supported_rates);
+ wcn36xx_set_default_rates((struct wcn36xx_hal_supported_rates *)
+ &sta_params->supported_rates);
wcn36xx_smd_set_sta_default_ht_params(sta_params);
}
}
@@ -290,14 +454,20 @@ static void init_hal_msg(struct wcn36xx_hal_msg_header *hdr,
hdr->len = msg_size + sizeof(*hdr);
}
-#define INIT_HAL_MSG(msg_body, type) \
+#define __INIT_HAL_MSG(msg_body, type, version) \
do { \
memset(&msg_body, 0, sizeof(msg_body)); \
msg_body.header.msg_type = type; \
- msg_body.header.msg_version = WCN36XX_HAL_MSG_VERSION0; \
+ msg_body.header.msg_version = version; \
msg_body.header.len = sizeof(msg_body); \
} while (0) \
+#define INIT_HAL_MSG(msg_body, type) \
+ __INIT_HAL_MSG(msg_body, type, WCN36XX_HAL_MSG_VERSION0)
+
+#define INIT_HAL_MSG_V1(msg_body, type) \
+ __INIT_HAL_MSG(msg_body, type, WCN36XX_HAL_MSG_VERSION1)
+
#define INIT_HAL_PTT_MSG(p_msg_body, ppt_msg_len) \
do { \
memset(p_msg_body, 0, sizeof(*p_msg_body) + ppt_msg_len); \
@@ -449,6 +619,8 @@ int wcn36xx_smd_start(struct wcn36xx *wcn)
int ret;
int i;
size_t len;
+ int cfg_elements;
+ static struct wcn36xx_cfg_val *cfg_vals;
mutex_lock(&wcn->hal_mutex);
INIT_HAL_MSG(msg_body, WCN36XX_HAL_START_REQ);
@@ -461,9 +633,17 @@ int wcn36xx_smd_start(struct wcn36xx *wcn)
body = (struct wcn36xx_hal_mac_start_req_msg *)wcn->hal_buf;
len = body->header.len;
- for (i = 0; i < ARRAY_SIZE(wcn36xx_cfg_vals); i++) {
- ret = put_cfg_tlv_u32(wcn, &len, wcn36xx_cfg_vals[i].cfg_id,
- wcn36xx_cfg_vals[i].value);
+ if (wcn->rf_id == RF_IRIS_WCN3680) {
+ cfg_vals = wcn3680_cfg_vals;
+ cfg_elements = ARRAY_SIZE(wcn3680_cfg_vals);
+ } else {
+ cfg_vals = wcn36xx_cfg_vals;
+ cfg_elements = ARRAY_SIZE(wcn36xx_cfg_vals);
+ }
+
+ for (i = 0; i < cfg_elements; i++) {
+ ret = put_cfg_tlv_u32(wcn, &len, cfg_vals[i].cfg_id,
+ cfg_vals[i].value);
if (ret)
goto out;
}
@@ -517,8 +697,10 @@ out:
return ret;
}
-int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode)
+int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode,
+ struct ieee80211_vif *vif)
{
+ struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
struct wcn36xx_hal_init_scan_req_msg msg_body;
int ret;
@@ -526,6 +708,13 @@ int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode)
INIT_HAL_MSG(msg_body, WCN36XX_HAL_INIT_SCAN_REQ);
msg_body.mode = mode;
+ if (vif_priv->bss_index != WCN36XX_HAL_BSS_INVALID_IDX) {
+ /* Notify BSSID with null DATA packet */
+ msg_body.frame_type = 2;
+ msg_body.notify = 1;
+ msg_body.scan_entry.bss_index[0] = vif_priv->bss_index;
+ msg_body.scan_entry.active_bss_count = 1;
+ }
PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
@@ -607,8 +796,10 @@ out:
}
int wcn36xx_smd_finish_scan(struct wcn36xx *wcn,
- enum wcn36xx_hal_sys_mode mode)
+ enum wcn36xx_hal_sys_mode mode,
+ struct ieee80211_vif *vif)
{
+ struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
struct wcn36xx_hal_finish_scan_req_msg msg_body;
int ret;
@@ -616,6 +807,14 @@ int wcn36xx_smd_finish_scan(struct wcn36xx *wcn,
INIT_HAL_MSG(msg_body, WCN36XX_HAL_FINISH_SCAN_REQ);
msg_body.mode = mode;
+ msg_body.oper_channel = WCN36XX_HW_CHANNEL(wcn);
+ if (vif_priv->bss_index != WCN36XX_HAL_BSS_INVALID_IDX) {
+ /* Notify BSSID with null data packet */
+ msg_body.notify = 1;
+ msg_body.frame_type = 2;
+ msg_body.scan_entry.bss_index[0] = vif_priv->bss_index;
+ msg_body.scan_entry.active_bss_count = 1;
+ }
PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
@@ -674,8 +873,10 @@ int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
msg_body->num_channel = min_t(u8, req->n_channels,
sizeof(msg_body->channels));
- for (i = 0; i < msg_body->num_channel; i++)
- msg_body->channels[i] = req->channels[i]->hw_value;
+ for (i = 0; i < msg_body->num_channel; i++) {
+ msg_body->channels[i] =
+ HW_VALUE_CHANNEL(req->channels[i]->hw_value);
+ }
msg_body->header.len -= WCN36XX_MAX_SCAN_IE_LEN;
@@ -1163,6 +1364,31 @@ static void wcn36xx_smd_convert_sta_to_v1(struct wcn36xx *wcn,
v1->p2p = orig->p2p;
}
+static void
+wcn36xx_smd_set_sta_params_v1(struct wcn36xx *wcn,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct wcn36xx_hal_config_sta_params_v1 *sta_par)
+{
+ struct wcn36xx_sta *sta_priv = NULL;
+ struct wcn36xx_hal_config_sta_params sta_par_v0;
+
+ wcn36xx_smd_set_sta_params(wcn, vif, sta, &sta_par_v0);
+ wcn36xx_smd_convert_sta_to_v1(wcn, &sta_par_v0, sta_par);
+
+ if (sta) {
+ sta_priv = wcn36xx_sta_to_priv(sta);
+ wcn36xx_smd_set_sta_vht_params(wcn, sta, sta_par);
+ wcn36xx_smd_set_sta_ht_ldpc_params(sta, sta_par);
+ memcpy(&sta_par->supported_rates, &sta_priv->supported_rates,
+ sizeof(sta_par->supported_rates));
+ } else {
+ wcn36xx_set_default_rates_v1(&sta_par->supported_rates);
+ wcn36xx_smd_set_sta_default_vht_params(wcn, sta_par);
+ wcn36xx_smd_set_sta_default_ht_ldpc_params(wcn, sta_par);
+ }
+}
+
static int wcn36xx_smd_config_sta_rsp(struct wcn36xx *wcn,
struct ieee80211_sta *sta,
void *buf,
@@ -1197,53 +1423,69 @@ static int wcn36xx_smd_config_sta_rsp(struct wcn36xx *wcn,
}
static int wcn36xx_smd_config_sta_v1(struct wcn36xx *wcn,
- const struct wcn36xx_hal_config_sta_req_msg *orig)
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
{
struct wcn36xx_hal_config_sta_req_msg_v1 msg_body;
- struct wcn36xx_hal_config_sta_params_v1 *sta = &msg_body.sta_params;
+ struct wcn36xx_hal_config_sta_params_v1 *sta_params;
- INIT_HAL_MSG(msg_body, WCN36XX_HAL_CONFIG_STA_REQ);
+ if (wcn->rf_id == RF_IRIS_WCN3680) {
+ INIT_HAL_MSG_V1(msg_body, WCN36XX_HAL_CONFIG_STA_REQ);
+ } else {
+ INIT_HAL_MSG(msg_body, WCN36XX_HAL_CONFIG_STA_REQ);
+ msg_body.header.len -= WCN36XX_DIFF_STA_PARAMS_V1_NOVHT;
+ }
- wcn36xx_smd_convert_sta_to_v1(wcn, &orig->sta_params,
- &msg_body.sta_params);
+ sta_params = &msg_body.sta_params;
+
+ wcn36xx_smd_set_sta_params_v1(wcn, vif, sta, sta_params);
PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
wcn36xx_dbg(WCN36XX_DBG_HAL,
"hal config sta v1 action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n",
- sta->action, sta->sta_index, sta->bssid_index,
- sta->bssid, sta->type, sta->mac, sta->aid);
+ sta_params->action, sta_params->sta_index, sta_params->bssid_index,
+ sta_params->bssid, sta_params->type, sta_params->mac, sta_params->aid);
return wcn36xx_smd_send_and_wait(wcn, msg_body.header.len);
}
-int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
+static int wcn36xx_smd_config_sta_v0(struct wcn36xx *wcn,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
{
struct wcn36xx_hal_config_sta_req_msg msg;
struct wcn36xx_hal_config_sta_params *sta_params;
- int ret;
- mutex_lock(&wcn->hal_mutex);
INIT_HAL_MSG(msg, WCN36XX_HAL_CONFIG_STA_REQ);
sta_params = &msg.sta_params;
wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params);
- if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) {
- ret = wcn36xx_smd_config_sta_v1(wcn, &msg);
- } else {
- PREPARE_HAL_BUF(wcn->hal_buf, msg);
+ PREPARE_HAL_BUF(wcn->hal_buf, msg);
- wcn36xx_dbg(WCN36XX_DBG_HAL,
- "hal config sta action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n",
- sta_params->action, sta_params->sta_index,
- sta_params->bssid_index, sta_params->bssid,
- sta_params->type, sta_params->mac, sta_params->aid);
+ wcn36xx_dbg(WCN36XX_DBG_HAL,
+ "hal config sta action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n",
+ sta_params->action, sta_params->sta_index,
+ sta_params->bssid_index, sta_params->bssid,
+ sta_params->type, sta_params->mac, sta_params->aid);
+
+ return wcn36xx_smd_send_and_wait(wcn, msg.header.len);
+}
+
+int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ int ret;
+
+ mutex_lock(&wcn->hal_mutex);
+
+ if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24))
+ ret = wcn36xx_smd_config_sta_v1(wcn, vif, sta);
+ else
+ ret = wcn36xx_smd_config_sta_v0(wcn, vif, sta);
- ret = wcn36xx_smd_send_and_wait(wcn, msg.header.len);
- }
if (ret) {
wcn36xx_err("Sending hal_config_sta failed\n");
goto out;
@@ -1261,189 +1503,14 @@ out:
return ret;
}
-static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn,
- const struct wcn36xx_hal_config_bss_req_msg *orig)
-{
- struct wcn36xx_hal_config_bss_req_msg_v1 *msg_body;
- struct wcn36xx_hal_config_bss_params_v1 *bss;
- struct wcn36xx_hal_config_sta_params_v1 *sta;
- int ret;
-
- msg_body = kzalloc(sizeof(*msg_body), GFP_KERNEL);
- if (!msg_body)
- return -ENOMEM;
-
- INIT_HAL_MSG((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ);
-
- bss = &msg_body->bss_params;
- sta = &bss->sta;
-
- /* convert orig to v1 */
- memcpy(&msg_body->bss_params.bssid,
- &orig->bss_params.bssid, ETH_ALEN);
- memcpy(&msg_body->bss_params.self_mac_addr,
- &orig->bss_params.self_mac_addr, ETH_ALEN);
-
- msg_body->bss_params.bss_type = orig->bss_params.bss_type;
- msg_body->bss_params.oper_mode = orig->bss_params.oper_mode;
- msg_body->bss_params.nw_type = orig->bss_params.nw_type;
-
- msg_body->bss_params.short_slot_time_supported =
- orig->bss_params.short_slot_time_supported;
- msg_body->bss_params.lla_coexist = orig->bss_params.lla_coexist;
- msg_body->bss_params.llb_coexist = orig->bss_params.llb_coexist;
- msg_body->bss_params.llg_coexist = orig->bss_params.llg_coexist;
- msg_body->bss_params.ht20_coexist = orig->bss_params.ht20_coexist;
- msg_body->bss_params.lln_non_gf_coexist =
- orig->bss_params.lln_non_gf_coexist;
-
- msg_body->bss_params.lsig_tx_op_protection_full_support =
- orig->bss_params.lsig_tx_op_protection_full_support;
- msg_body->bss_params.rifs_mode = orig->bss_params.rifs_mode;
- msg_body->bss_params.beacon_interval = orig->bss_params.beacon_interval;
- msg_body->bss_params.dtim_period = orig->bss_params.dtim_period;
- msg_body->bss_params.tx_channel_width_set =
- orig->bss_params.tx_channel_width_set;
- msg_body->bss_params.oper_channel = orig->bss_params.oper_channel;
- msg_body->bss_params.ext_channel = orig->bss_params.ext_channel;
-
- msg_body->bss_params.reserved = orig->bss_params.reserved;
-
- memcpy(&msg_body->bss_params.ssid,
- &orig->bss_params.ssid,
- sizeof(orig->bss_params.ssid));
-
- msg_body->bss_params.action = orig->bss_params.action;
- msg_body->bss_params.rateset = orig->bss_params.rateset;
- msg_body->bss_params.ht = orig->bss_params.ht;
- msg_body->bss_params.obss_prot_enabled =
- orig->bss_params.obss_prot_enabled;
- msg_body->bss_params.rmf = orig->bss_params.rmf;
- msg_body->bss_params.ht_oper_mode = orig->bss_params.ht_oper_mode;
- msg_body->bss_params.dual_cts_protection =
- orig->bss_params.dual_cts_protection;
-
- msg_body->bss_params.max_probe_resp_retry_limit =
- orig->bss_params.max_probe_resp_retry_limit;
- msg_body->bss_params.hidden_ssid = orig->bss_params.hidden_ssid;
- msg_body->bss_params.proxy_probe_resp =
- orig->bss_params.proxy_probe_resp;
- msg_body->bss_params.edca_params_valid =
- orig->bss_params.edca_params_valid;
-
- memcpy(&msg_body->bss_params.acbe,
- &orig->bss_params.acbe,
- sizeof(orig->bss_params.acbe));
- memcpy(&msg_body->bss_params.acbk,
- &orig->bss_params.acbk,
- sizeof(orig->bss_params.acbk));
- memcpy(&msg_body->bss_params.acvi,
- &orig->bss_params.acvi,
- sizeof(orig->bss_params.acvi));
- memcpy(&msg_body->bss_params.acvo,
- &orig->bss_params.acvo,
- sizeof(orig->bss_params.acvo));
-
- msg_body->bss_params.ext_set_sta_key_param_valid =
- orig->bss_params.ext_set_sta_key_param_valid;
-
- memcpy(&msg_body->bss_params.ext_set_sta_key_param,
- &orig->bss_params.ext_set_sta_key_param,
- sizeof(orig->bss_params.acvo));
-
- msg_body->bss_params.wcn36xx_hal_persona =
- orig->bss_params.wcn36xx_hal_persona;
- msg_body->bss_params.spectrum_mgt_enable =
- orig->bss_params.spectrum_mgt_enable;
- msg_body->bss_params.tx_mgmt_power = orig->bss_params.tx_mgmt_power;
- msg_body->bss_params.max_tx_power = orig->bss_params.max_tx_power;
-
- wcn36xx_smd_convert_sta_to_v1(wcn, &orig->bss_params.sta,
- &msg_body->bss_params.sta);
-
- PREPARE_HAL_BUF(wcn->hal_buf, (*msg_body));
-
- wcn36xx_dbg(WCN36XX_DBG_HAL,
- "hal config bss v1 bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n",
- bss->bssid, bss->self_mac_addr, bss->bss_type,
- bss->oper_mode, bss->nw_type);
-
- wcn36xx_dbg(WCN36XX_DBG_HAL,
- "- sta bssid %pM action %d sta_index %d bssid_index %d aid %d type %d mac %pM\n",
- sta->bssid, sta->action, sta->sta_index,
- sta->bssid_index, sta->aid, sta->type, sta->mac);
-
- ret = wcn36xx_smd_send_and_wait(wcn, msg_body->header.len);
- kfree(msg_body);
-
- return ret;
-}
-
-
-static int wcn36xx_smd_config_bss_rsp(struct wcn36xx *wcn,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta,
- void *buf,
- size_t len)
-{
- struct wcn36xx_hal_config_bss_rsp_msg *rsp;
- struct wcn36xx_hal_config_bss_rsp_params *params;
- struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
-
- if (len < sizeof(*rsp))
- return -EINVAL;
-
- rsp = (struct wcn36xx_hal_config_bss_rsp_msg *)buf;
- params = &rsp->bss_rsp_params;
-
- if (params->status != WCN36XX_FW_MSG_RESULT_SUCCESS) {
- wcn36xx_warn("hal config bss response failure: %d\n",
- params->status);
- return -EIO;
- }
-
- wcn36xx_dbg(WCN36XX_DBG_HAL,
- "hal config bss rsp status %d bss_idx %d dpu_desc_index %d"
- " sta_idx %d self_idx %d bcast_idx %d mac %pM"
- " power %d ucast_dpu_signature %d\n",
- params->status, params->bss_index, params->dpu_desc_index,
- params->bss_sta_index, params->bss_self_sta_index,
- params->bss_bcast_sta_idx, params->mac,
- params->tx_mgmt_power, params->ucast_dpu_signature);
-
- vif_priv->bss_index = params->bss_index;
-
- if (sta) {
- struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(sta);
- sta_priv->bss_sta_index = params->bss_sta_index;
- sta_priv->bss_dpu_desc_index = params->dpu_desc_index;
- }
-
- vif_priv->self_ucast_dpu_sign = params->ucast_dpu_signature;
-
- return 0;
-}
-
-int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, const u8 *bssid,
- bool update)
+static void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ const u8 *bssid,
+ bool update,
+ struct wcn36xx_hal_config_bss_params *bss)
{
- struct wcn36xx_hal_config_bss_req_msg *msg;
- struct wcn36xx_hal_config_bss_params *bss;
- struct wcn36xx_hal_config_sta_params *sta_params;
struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
- int ret;
-
- mutex_lock(&wcn->hal_mutex);
- msg = kzalloc(sizeof(*msg), GFP_KERNEL);
- if (!msg) {
- ret = -ENOMEM;
- goto out;
- }
- INIT_HAL_MSG((*msg), WCN36XX_HAL_CONFIG_BSS_REQ);
-
- bss = &msg->bss_params;
- sta_params = &bss->sta;
WARN_ON(is_zero_ether_addr(bssid));
@@ -1498,7 +1565,6 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_NONE;
bss->reserved = 0;
- wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params);
/* wcn->ssid is only valid in AP and IBSS mode */
bss->ssid.length = vif_priv->ssid.length;
@@ -1523,6 +1589,154 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
bss->action = update;
vif_priv->bss_type = bss->bss_type;
+}
+
+static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta_80211,
+ const u8 *bssid,
+ bool update)
+{
+ struct wcn36xx_hal_config_bss_req_msg_v1 *msg_body;
+ struct wcn36xx_hal_config_bss_params_v1 *bss;
+ struct wcn36xx_hal_config_bss_params bss_v0;
+ struct wcn36xx_hal_config_sta_params_v1 *sta;
+ struct cfg80211_chan_def *chandef;
+ int ret;
+
+ msg_body = kzalloc(sizeof(*msg_body), GFP_KERNEL);
+ if (!msg_body)
+ return -ENOMEM;
+
+ if (wcn->rf_id == RF_IRIS_WCN3680) {
+ INIT_HAL_MSG_V1((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ);
+ } else {
+ INIT_HAL_MSG((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ);
+ msg_body->header.len -= WCN36XX_DIFF_BSS_PARAMS_V1_NOVHT;
+ }
+
+ bss = &msg_body->bss_params;
+ sta = &bss->sta;
+
+ memset(&bss_v0, 0x00, sizeof(bss_v0));
+ wcn36xx_smd_set_bss_params(wcn, vif, sta_80211, bssid, update, &bss_v0);
+ wcn36xx_smd_set_sta_params_v1(wcn, vif, sta_80211, sta);
+
+ /* convert orig to v1 */
+ memcpy(bss->bssid, &bss_v0.bssid, ETH_ALEN);
+ memcpy(bss->self_mac_addr, &bss_v0.self_mac_addr, ETH_ALEN);
+
+ bss->bss_type = bss_v0.bss_type;
+ bss->oper_mode = bss_v0.oper_mode;
+ bss->nw_type = bss_v0.nw_type;
+
+ bss->short_slot_time_supported =
+ bss_v0.short_slot_time_supported;
+ bss->lla_coexist = bss_v0.lla_coexist;
+ bss->llb_coexist = bss_v0.llb_coexist;
+ bss->llg_coexist = bss_v0.llg_coexist;
+ bss->ht20_coexist = bss_v0.ht20_coexist;
+ bss->lln_non_gf_coexist = bss_v0.lln_non_gf_coexist;
+
+ bss->lsig_tx_op_protection_full_support =
+ bss_v0.lsig_tx_op_protection_full_support;
+ bss->rifs_mode = bss_v0.rifs_mode;
+ bss->beacon_interval = bss_v0.beacon_interval;
+ bss->dtim_period = bss_v0.dtim_period;
+ bss->tx_channel_width_set = bss_v0.tx_channel_width_set;
+ bss->oper_channel = bss_v0.oper_channel;
+
+ if (wcn->hw->conf.chandef.width == NL80211_CHAN_WIDTH_80) {
+ chandef = &wcn->hw->conf.chandef;
+ bss->ext_channel = HW_VALUE_PHY(chandef->chan->hw_value);
+ } else {
+ bss->ext_channel = bss_v0.ext_channel;
+ }
+
+ bss->reserved = bss_v0.reserved;
+
+ memcpy(&bss->ssid, &bss_v0.ssid,
+ sizeof(bss_v0.ssid));
+
+ bss->action = bss_v0.action;
+ bss->rateset = bss_v0.rateset;
+ bss->ht = bss_v0.ht;
+ bss->obss_prot_enabled = bss_v0.obss_prot_enabled;
+ bss->rmf = bss_v0.rmf;
+ bss->ht_oper_mode = bss_v0.ht_oper_mode;
+ bss->dual_cts_protection = bss_v0.dual_cts_protection;
+
+ bss->max_probe_resp_retry_limit =
+ bss_v0.max_probe_resp_retry_limit;
+ bss->hidden_ssid = bss_v0.hidden_ssid;
+ bss->proxy_probe_resp = bss_v0.proxy_probe_resp;
+ bss->edca_params_valid = bss_v0.edca_params_valid;
+
+ memcpy(&bss->acbe, &bss_v0.acbe,
+ sizeof(bss_v0.acbe));
+ memcpy(&bss->acbk, &bss_v0.acbk,
+ sizeof(bss_v0.acbk));
+ memcpy(&bss->acvi, &bss_v0.acvi,
+ sizeof(bss_v0.acvi));
+ memcpy(&bss->acvo, &bss_v0.acvo,
+ sizeof(bss_v0.acvo));
+
+ bss->ext_set_sta_key_param_valid =
+ bss_v0.ext_set_sta_key_param_valid;
+
+ memcpy(&bss->ext_set_sta_key_param,
+ &bss_v0.ext_set_sta_key_param,
+ sizeof(bss_v0.acvo));
+
+ bss->wcn36xx_hal_persona = bss_v0.wcn36xx_hal_persona;
+ bss->spectrum_mgt_enable = bss_v0.spectrum_mgt_enable;
+ bss->tx_mgmt_power = bss_v0.tx_mgmt_power;
+ bss->max_tx_power = bss_v0.max_tx_power;
+
+ wcn36xx_smd_set_bss_vht_params(vif, sta_80211, bss);
+
+ PREPARE_HAL_BUF(wcn->hal_buf, (*msg_body));
+
+ wcn36xx_dbg(WCN36XX_DBG_HAL,
+ "hal config bss v1 bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n",
+ bss->bssid, bss->self_mac_addr, bss->bss_type,
+ bss->oper_mode, bss->nw_type);
+
+ wcn36xx_dbg(WCN36XX_DBG_HAL,
+ "- sta bssid %pM action %d sta_index %d bssid_index %d aid %d type %d mac %pM\n",
+ sta->bssid, sta->action, sta->sta_index,
+ sta->bssid_index, sta->aid, sta->type, sta->mac);
+
+ ret = wcn36xx_smd_send_and_wait(wcn, msg_body->header.len);
+ kfree(msg_body);
+
+ return ret;
+}
+
+static int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ const u8 *bssid,
+ bool update)
+{
+ struct wcn36xx_hal_config_bss_req_msg *msg;
+ struct wcn36xx_hal_config_bss_params *bss;
+ struct wcn36xx_hal_config_sta_params *sta_params;
+ int ret;
+
+ msg = kzalloc(sizeof(*msg), GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ INIT_HAL_MSG((*msg), WCN36XX_HAL_CONFIG_BSS_REQ);
+
+ bss = &msg->bss_params;
+ sta_params = &bss->sta;
+
+ wcn36xx_smd_set_bss_params(wcn, vif, sta, bssid, update, bss);
+ wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params);
+
+ PREPARE_HAL_BUF(wcn->hal_buf, (*msg));
wcn36xx_dbg(WCN36XX_DBG_HAL,
"hal config bss bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n",
@@ -1536,13 +1750,69 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
sta_params->aid, sta_params->type,
sta_params->mac);
- if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) {
- ret = wcn36xx_smd_config_bss_v1(wcn, msg);
- } else {
- PREPARE_HAL_BUF(wcn->hal_buf, (*msg));
+ ret = wcn36xx_smd_send_and_wait(wcn, msg->header.len);
+ kfree(msg);
+
+ return ret;
+}
+
+static int wcn36xx_smd_config_bss_rsp(struct wcn36xx *wcn,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ void *buf,
+ size_t len)
+{
+ struct wcn36xx_hal_config_bss_rsp_msg *rsp;
+ struct wcn36xx_hal_config_bss_rsp_params *params;
+ struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
+
+ if (len < sizeof(*rsp))
+ return -EINVAL;
+
+ rsp = (struct wcn36xx_hal_config_bss_rsp_msg *)buf;
+ params = &rsp->bss_rsp_params;
+
+ if (params->status != WCN36XX_FW_MSG_RESULT_SUCCESS) {
+ wcn36xx_warn("hal config bss response failure: %d\n",
+ params->status);
+ return -EIO;
+ }
+
+ wcn36xx_dbg(WCN36XX_DBG_HAL,
+ "hal config bss rsp status %d bss_idx %d dpu_desc_index %d"
+ " sta_idx %d self_idx %d bcast_idx %d mac %pM"
+ " power %d ucast_dpu_signature %d\n",
+ params->status, params->bss_index, params->dpu_desc_index,
+ params->bss_sta_index, params->bss_self_sta_index,
+ params->bss_bcast_sta_idx, params->mac,
+ params->tx_mgmt_power, params->ucast_dpu_signature);
- ret = wcn36xx_smd_send_and_wait(wcn, msg->header.len);
+ vif_priv->bss_index = params->bss_index;
+
+ if (sta) {
+ struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(sta);
+ sta_priv->bss_sta_index = params->bss_sta_index;
+ sta_priv->bss_dpu_desc_index = params->dpu_desc_index;
}
+
+ vif_priv->self_ucast_dpu_sign = params->ucast_dpu_signature;
+
+ return 0;
+}
+
+int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, const u8 *bssid,
+ bool update)
+{
+ int ret;
+
+ mutex_lock(&wcn->hal_mutex);
+
+ if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24))
+ ret = wcn36xx_smd_config_bss_v1(wcn, vif, sta, bssid, update);
+ else
+ ret = wcn36xx_smd_config_bss_v0(wcn, vif, sta, bssid, update);
+
if (ret) {
wcn36xx_err("Sending hal_config_bss failed\n");
goto out;
@@ -1552,12 +1822,10 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
sta,
wcn->hal_buf,
wcn->hal_rsp_len);
- if (ret) {
+ if (ret)
wcn36xx_err("hal_config_bss response failed err=%d\n", ret);
- goto out;
- }
+
out:
- kfree(msg);
mutex_unlock(&wcn->hal_mutex);
return ret;
}
@@ -1924,6 +2192,7 @@ out:
mutex_unlock(&wcn->hal_mutex);
return ret;
}
+
int wcn36xx_smd_set_power_params(struct wcn36xx *wcn, bool ignore_dtim)
{
struct wcn36xx_hal_set_power_params_req_msg msg_body;
@@ -1953,6 +2222,7 @@ out:
mutex_unlock(&wcn->hal_mutex);
return ret;
}
+
/* Notice: This function should be called after associated, or else it
* will be invalid
*/
@@ -2080,6 +2350,8 @@ int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn)
INIT_HAL_MSG(msg_body, WCN36XX_HAL_FEATURE_CAPS_EXCHANGE_REQ);
set_feat_caps(msg_body.feat_caps, STA_POWERSAVE);
+ if (wcn->rf_id == RF_IRIS_WCN3680)
+ set_feat_caps(msg_body.feat_caps, DOT11AC);
PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
@@ -2102,6 +2374,22 @@ out:
return ret;
}
+static int wcn36xx_smd_add_ba_session_rsp(void *buf, int len, u8 *session)
+{
+ struct wcn36xx_hal_add_ba_session_rsp_msg *rsp;
+
+ if (len < sizeof(*rsp))
+ return -EINVAL;
+
+ rsp = (struct wcn36xx_hal_add_ba_session_rsp_msg *)buf;
+ if (rsp->status != WCN36XX_FW_MSG_RESULT_SUCCESS)
+ return rsp->status;
+
+ *session = rsp->ba_session_id;
+
+ return 0;
+}
+
int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
struct ieee80211_sta *sta,
u16 tid,
@@ -2110,6 +2398,7 @@ int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
u8 sta_index)
{
struct wcn36xx_hal_add_ba_session_req_msg msg_body;
+ u8 session_id;
int ret;
mutex_lock(&wcn->hal_mutex);
@@ -2135,17 +2424,20 @@ int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
wcn36xx_err("Sending hal_add_ba_session failed\n");
goto out;
}
- ret = wcn36xx_smd_rsp_status_check(wcn->hal_buf, wcn->hal_rsp_len);
+ ret = wcn36xx_smd_add_ba_session_rsp(wcn->hal_buf, wcn->hal_rsp_len,
+ &session_id);
if (ret) {
wcn36xx_err("hal_add_ba_session response failed err=%d\n", ret);
goto out;
}
+
+ ret = session_id;
out:
mutex_unlock(&wcn->hal_mutex);
return ret;
}
-int wcn36xx_smd_add_ba(struct wcn36xx *wcn)
+int wcn36xx_smd_add_ba(struct wcn36xx *wcn, u8 session_id)
{
struct wcn36xx_hal_add_ba_req_msg msg_body;
int ret;
@@ -2153,7 +2445,7 @@ int wcn36xx_smd_add_ba(struct wcn36xx *wcn)
mutex_lock(&wcn->hal_mutex);
INIT_HAL_MSG(msg_body, WCN36XX_HAL_ADD_BA_REQ);
- msg_body.session_id = 0;
+ msg_body.session_id = session_id;
msg_body.win_size = WCN36XX_AGGR_BUFFER_SIZE;
PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
@@ -2212,7 +2504,7 @@ static int wcn36xx_smd_trigger_ba_rsp(void *buf, int len)
return rsp->status;
}
-int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
+int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index, u16 tid, u8 session_id)
{
struct wcn36xx_hal_trigger_ba_req_msg msg_body;
struct wcn36xx_hal_trigger_ba_req_candidate *candidate;
@@ -2221,7 +2513,7 @@ int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
mutex_lock(&wcn->hal_mutex);
INIT_HAL_MSG(msg_body, WCN36XX_HAL_TRIGGER_BA_REQ);
- msg_body.session_id = 0;
+ msg_body.session_id = session_id;
msg_body.candidate_cnt = 1;
msg_body.header.len += sizeof(*candidate);
PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
@@ -2229,7 +2521,7 @@ int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
candidate = (struct wcn36xx_hal_trigger_ba_req_candidate *)
(wcn->hal_buf + sizeof(msg_body));
candidate->sta_index = sta_index;
- candidate->tid_bitmap = 1;
+ candidate->tid_bitmap = 1 << tid;
ret = wcn36xx_smd_send_and_wait(wcn, msg_body.header.len);
if (ret) {
@@ -2610,6 +2902,7 @@ static void wcn36xx_ind_smd_work(struct work_struct *work)
kfree(hal_ind_msg);
}
}
+
int wcn36xx_smd_open(struct wcn36xx *wcn)
{
wcn->hal_ind_wq = create_freezable_workqueue("wcn36xx_smd_ind");
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.h b/drivers/net/wireless/ath/wcn36xx/smd.h
index ff15df8ab56f..b1d8083d9d9d 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.h
+++ b/drivers/net/wireless/ath/wcn36xx/smd.h
@@ -59,11 +59,13 @@ void wcn36xx_smd_close(struct wcn36xx *wcn);
int wcn36xx_smd_load_nv(struct wcn36xx *wcn);
int wcn36xx_smd_start(struct wcn36xx *wcn);
int wcn36xx_smd_stop(struct wcn36xx *wcn);
-int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode);
int wcn36xx_smd_start_scan(struct wcn36xx *wcn, u8 scan_channel);
int wcn36xx_smd_end_scan(struct wcn36xx *wcn, u8 scan_channel);
-int wcn36xx_smd_finish_scan(struct wcn36xx *wcn,
- enum wcn36xx_hal_sys_mode mode);
+int wcn36xx_smd_finish_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode,
+ struct ieee80211_vif *vif);
+int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode,
+ struct ieee80211_vif *vif);
+
int wcn36xx_smd_update_scan_params(struct wcn36xx *wcn, u8 *channels, size_t channel_count);
int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
struct cfg80211_scan_request *req);
@@ -132,9 +134,9 @@ int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
u16 *ssn,
u8 direction,
u8 sta_index);
-int wcn36xx_smd_add_ba(struct wcn36xx *wcn);
+int wcn36xx_smd_add_ba(struct wcn36xx *wcn, u8 session_id);
int wcn36xx_smd_del_ba(struct wcn36xx *wcn, u16 tid, u8 sta_index);
-int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index);
+int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index, u16 tid, u8 session_id);
int wcn36xx_smd_update_cfg(struct wcn36xx *wcn, u32 cfg_id, u32 value);
diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c
index a6902371e89c..1b831157ede1 100644
--- a/drivers/net/wireless/ath/wcn36xx/txrx.c
+++ b/drivers/net/wireless/ath/wcn36xx/txrx.c
@@ -23,11 +23,214 @@ static inline int get_rssi0(struct wcn36xx_rx_bd *bd)
return 100 - ((bd->phy_stat0 >> 24) & 0xff);
}
+struct wcn36xx_rate {
+ u16 bitrate;
+ u16 mcs_or_legacy_index;
+ enum mac80211_rx_encoding encoding;
+ enum mac80211_rx_encoding_flags encoding_flags;
+ enum rate_info_bw bw;
+};
+
+static const struct wcn36xx_rate wcn36xx_rate_table[] = {
+ /* 11b rates */
+ { 10, 0, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 20, 1, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 55, 2, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 110, 3, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+
+ /* 11b SP (short preamble) */
+ { 10, 0, RX_ENC_LEGACY, RX_ENC_FLAG_SHORTPRE, RATE_INFO_BW_20 },
+ { 20, 1, RX_ENC_LEGACY, RX_ENC_FLAG_SHORTPRE, RATE_INFO_BW_20 },
+ { 55, 2, RX_ENC_LEGACY, RX_ENC_FLAG_SHORTPRE, RATE_INFO_BW_20 },
+ { 110, 3, RX_ENC_LEGACY, RX_ENC_FLAG_SHORTPRE, RATE_INFO_BW_20 },
+
+ /* 11ag */
+ { 60, 4, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 90, 5, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 120, 6, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 180, 7, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 240, 8, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 360, 9, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 480, 10, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+ { 540, 11, RX_ENC_LEGACY, 0, RATE_INFO_BW_20 },
+
+ /* 11n */
+ { 65, 0, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 130, 1, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 195, 2, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 260, 3, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 390, 4, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 520, 5, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 585, 6, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 650, 7, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+
+ /* 11n SGI */
+ { 72, 0, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 144, 1, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 217, 2, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 289, 3, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 434, 4, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 578, 5, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 650, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 722, 7, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+
+ /* 11n GF (greenfield) */
+ { 65, 0, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_20 },
+ { 130, 1, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_20 },
+ { 195, 2, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_20 },
+ { 260, 3, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_20 },
+ { 390, 4, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_20 },
+ { 520, 5, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_20 },
+ { 585, 6, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_20 },
+ { 650, 7, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_20 },
+
+ /* 11n CB (channel bonding) */
+ { 135, 0, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 270, 1, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 405, 2, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 540, 3, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 810, 4, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1080, 5, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1215, 6, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1350, 7, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+
+ /* 11n CB + SGI */
+ { 150, 0, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 300, 1, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 450, 2, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 600, 3, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 900, 4, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1200, 5, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1500, 7, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11n GF + CB */
+ { 135, 0, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_40 },
+ { 270, 1, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_40 },
+ { 405, 2, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_40 },
+ { 540, 3, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_40 },
+ { 810, 4, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_40 },
+ { 1080, 5, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_40 },
+ { 1215, 6, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_40 },
+ { 1350, 7, RX_ENC_HT, RX_ENC_FLAG_HT_GF, RATE_INFO_BW_40 },
+
+ /* 11ac reserved indices */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 20 MHz 800ns GI MCS 0-8 */
+ { 65, 0, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 130, 1, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 195, 2, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 260, 3, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 390, 4, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 520, 5, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 585, 6, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 650, 7, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+ { 780, 8, RX_ENC_HT, 0, RATE_INFO_BW_20 },
+
+ /* 11ac reserved indices */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 20 MHz 400ns SGI MCS 6-8 */
+ { 655, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 722, 7, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+ { 866, 8, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_20 },
+
+ /* 11ac reserved indices */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 40 MHz 800ns GI MCS 0-9 */
+ { 135, 0, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 270, 1, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 405, 2, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 540, 3, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 810, 4, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1080, 5, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1215, 6, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1350, 7, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1350, 7, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1620, 8, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+ { 1800, 9, RX_ENC_HT, 0, RATE_INFO_BW_40 },
+
+ /* 11ac reserved indices */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 40 MHz 400ns SGI MCS 5-7 */
+ { 1200, 5, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1500, 7, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac reserved index */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 40 MHz 400ns SGI MCS 5-7 */
+ { 1800, 8, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 2000, 9, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac reserved index */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 80 MHz 800ns GI MCS 0-7 */
+ { 292, 0, RX_ENC_HT, 0, RATE_INFO_BW_80},
+ { 585, 1, RX_ENC_HT, 0, RATE_INFO_BW_80},
+ { 877, 2, RX_ENC_HT, 0, RATE_INFO_BW_80},
+ { 1170, 3, RX_ENC_HT, 0, RATE_INFO_BW_80},
+ { 1755, 4, RX_ENC_HT, 0, RATE_INFO_BW_80},
+ { 2340, 5, RX_ENC_HT, 0, RATE_INFO_BW_80},
+ { 2632, 6, RX_ENC_HT, 0, RATE_INFO_BW_80},
+ { 2925, 7, RX_ENC_HT, 0, RATE_INFO_BW_80},
+
+ /* 11 ac reserved index */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 80 MHz 800 ns GI MCS 8-9 */
+ { 3510, 8, RX_ENC_HT, 0, RATE_INFO_BW_80},
+ { 3900, 9, RX_ENC_HT, 0, RATE_INFO_BW_80},
+
+ /* 11 ac reserved indices */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 80 MHz 400 ns SGI MCS 6-7 */
+ { 2925, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_80 },
+ { 3250, 7, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_80 },
+
+ /* 11ac reserved index */
+ { 1350, 6, RX_ENC_HT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_40 },
+
+ /* 11ac 80 MHz 400ns SGI MCS 8-9 */
+ { 3900, 8, RX_ENC_VHT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_80 },
+ { 4333, 9, RX_ENC_VHT, RX_ENC_FLAG_SHORT_GI, RATE_INFO_BW_80 },
+};
+
int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb)
{
struct ieee80211_rx_status status;
+ const struct wcn36xx_rate *rate;
struct ieee80211_hdr *hdr;
struct wcn36xx_rx_bd *bd;
+ struct ieee80211_supported_band *sband;
u16 fc, sn;
/*
@@ -49,19 +252,11 @@ int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb)
fc = __le16_to_cpu(hdr->frame_control);
sn = IEEE80211_SEQ_TO_SN(__le16_to_cpu(hdr->seq_ctrl));
- /* When scanning associate beacons to this */
- if (ieee80211_is_beacon(hdr->frame_control) && wcn->scan_freq) {
- status.freq = wcn->scan_freq;
- status.band = wcn->scan_band;
- } else {
- status.freq = WCN36XX_CENTER_FREQ(wcn);
- status.band = WCN36XX_BAND(wcn);
- }
-
+ status.freq = WCN36XX_CENTER_FREQ(wcn);
+ status.band = WCN36XX_BAND(wcn);
status.mactime = 10;
status.signal = -get_rssi0(bd);
status.antenna = 1;
- status.rate_idx = 1;
status.flag = 0;
status.rx_flags = 0;
status.flag |= RX_FLAG_IV_STRIPPED |
@@ -70,6 +265,28 @@ int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb)
wcn36xx_dbg(WCN36XX_DBG_RX, "status.flags=%x\n", status.flag);
+ if (bd->rate_id < ARRAY_SIZE(wcn36xx_rate_table)) {
+ rate = &wcn36xx_rate_table[bd->rate_id];
+ status.encoding = rate->encoding;
+ status.enc_flags = rate->encoding_flags;
+ status.bw = rate->bw;
+ status.rate_idx = rate->mcs_or_legacy_index;
+ sband = wcn->hw->wiphy->bands[status.band];
+ status.nss = 1;
+
+ if (status.band == NL80211_BAND_5GHZ &&
+ status.encoding == RX_ENC_LEGACY &&
+ status.rate_idx >= sband->n_bitrates) {
+ /* no dsss rates in 5Ghz rates table */
+ status.rate_idx -= 4;
+ }
+ } else {
+ status.encoding = 0;
+ status.bw = 0;
+ status.enc_flags = 0;
+ status.rate_idx = 0;
+ }
+
memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
if (ieee80211_is_beacon(hdr->frame_control)) {
@@ -100,7 +317,8 @@ static void wcn36xx_set_tx_pdu(struct wcn36xx_tx_bd *bd,
bd->pdu.mpdu_header_off;
bd->pdu.mpdu_len = len;
bd->pdu.tid = tid;
- bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_DPU_QOS;
+ /* Use seq number generated by mac80211 */
+ bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_HOST;
}
static inline struct wcn36xx_vif *get_vif_by_addr(struct wcn36xx *wcn,
@@ -160,9 +378,11 @@ static void wcn36xx_set_tx_data(struct wcn36xx_tx_bd *bd,
bool bcast)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = NULL;
struct wcn36xx_vif *__vif_priv = NULL;
- bool is_data_qos;
+ bool is_data_qos = ieee80211_is_data_qos(hdr->frame_control);
+ u16 tid = 0;
bd->bd_rate = WCN36XX_BD_RATE_DATA;
@@ -191,9 +411,21 @@ static void wcn36xx_set_tx_data(struct wcn36xx_tx_bd *bd,
bd->dpu_sign = __vif_priv->self_ucast_dpu_sign;
}
- if (ieee80211_is_nullfunc(hdr->frame_control) ||
- (sta_priv && !sta_priv->is_data_encrypted))
+ if (is_data_qos) {
+ tid = ieee80211_get_tid(hdr);
+ /* TID->QID is one-to-one mapping */
+ bd->queue_id = tid;
+ }
+
+ if (info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT ||
+ (sta_priv && !sta_priv->is_data_encrypted)) {
bd->dpu_ne = 1;
+ }
+
+ if (ieee80211_is_any_nullfunc(hdr->frame_control)) {
+ /* Don't use a regular queue for null packet (no ampdu) */
+ bd->queue_id = WCN36XX_TX_U_WQ_ID;
+ }
if (bcast) {
bd->ub = 1;
@@ -201,13 +433,11 @@ static void wcn36xx_set_tx_data(struct wcn36xx_tx_bd *bd,
}
*vif_priv = __vif_priv;
- is_data_qos = ieee80211_is_data_qos(hdr->frame_control);
-
wcn36xx_set_tx_pdu(bd,
is_data_qos ?
sizeof(struct ieee80211_qos_hdr) :
sizeof(struct ieee80211_hdr_3addr),
- skb->len, sta_priv ? sta_priv->tid : 0);
+ skb->len, tid);
if (sta_priv && is_data_qos)
wcn36xx_tx_start_ampdu(wcn, sta_priv, skb);
@@ -287,9 +517,9 @@ int wcn36xx_start_tx(struct wcn36xx *wcn,
bd.dpu_rf = WCN36XX_BMU_WQ_TX;
- bd.tx_comp = !!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS);
- if (bd.tx_comp) {
+ if (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) {
wcn36xx_dbg(WCN36XX_DBG_DXE, "TX_ACK status requested\n");
+
spin_lock_irqsave(&wcn->dxe_lock, flags);
if (wcn->tx_ack_skb) {
spin_unlock_irqrestore(&wcn->dxe_lock, flags);
@@ -302,10 +532,15 @@ int wcn36xx_start_tx(struct wcn36xx *wcn,
/* Only one at a time is supported by fw. Stop the TX queues
* until the ack status gets back.
- *
- * TODO: Add watchdog in case FW does not answer
*/
ieee80211_stop_queues(wcn->hw);
+
+ /* TX watchdog if no TX irq or ack indication received */
+ mod_timer(&wcn->tx_ack_timer, jiffies + HZ / 10);
+
+ /* Request ack indication from the firmware */
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+ bd.tx_comp = 1;
}
/* Data frames served first*/
@@ -319,7 +554,7 @@ int wcn36xx_start_tx(struct wcn36xx *wcn,
bd.tx_bd_sign = 0xbdbdbdbd;
ret = wcn36xx_dxe_tx_frame(wcn, vif_priv, &bd, skb, is_low);
- if (ret && bd.tx_comp) {
+ if (ret && (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS)) {
/* If the skb has not been transmitted,
* don't keep a reference to it.
*/
diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
index a58f313983b9..71fa9992b118 100644
--- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
+++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
@@ -83,7 +83,11 @@ enum wcn36xx_ampdu_state {
WCN36XX_AMPDU_OPERATIONAL,
};
-#define WCN36XX_HW_CHANNEL(__wcn) (__wcn->hw->conf.chandef.chan->hw_value)
+#define HW_VALUE_PHY_SHIFT 8
+#define HW_VALUE_PHY(hw_value) ((hw_value) >> HW_VALUE_PHY_SHIFT)
+#define HW_VALUE_CHANNEL(hw_value) ((hw_value) & 0xFF)
+#define WCN36XX_HW_CHANNEL(__wcn)\
+ HW_VALUE_CHANNEL(__wcn->hw->conf.chandef.chan->hw_value)
#define WCN36XX_BAND(__wcn) (__wcn->hw->conf.chandef.chan->band)
#define WCN36XX_CENTER_FREQ(__wcn) (__wcn->hw->conf.chandef.chan->center_freq)
#define WCN36XX_LISTEN_INTERVAL(__wcn) (__wcn->hw->conf.listen_interval)
@@ -92,6 +96,7 @@ enum wcn36xx_ampdu_state {
#define RF_UNKNOWN 0x0000
#define RF_IRIS_WCN3620 0x3620
+#define RF_IRIS_WCN3680 0x3680
static inline void buff_to_be(u32 *buf, size_t len)
{
@@ -122,6 +127,7 @@ struct wcn36xx_vif {
enum wcn36xx_hal_bss_type bss_type;
/* Power management */
+ bool allow_bmps;
enum wcn36xx_power_state pw_state;
u8 bss_index;
@@ -167,7 +173,7 @@ struct wcn36xx_sta {
u8 bss_dpu_desc_index;
bool is_data_encrypted;
/* Rates */
- struct wcn36xx_hal_supported_rates supported_rates;
+ struct wcn36xx_hal_supported_rates_v1 supported_rates;
spinlock_t ampdu_lock; /* protects next two fields */
enum wcn36xx_ampdu_state ampdu_state[16];
@@ -223,10 +229,10 @@ struct wcn36xx {
spinlock_t hal_ind_lock;
struct list_head hal_ind_queue;
- struct work_struct scan_work;
struct cfg80211_scan_request *scan_req;
- int scan_freq;
- int scan_band;
+ bool sw_scan;
+ u8 sw_scan_opchannel;
+ struct ieee80211_vif *sw_scan_vif;
struct mutex scan_lock;
bool scan_aborted;
@@ -245,6 +251,7 @@ struct wcn36xx {
struct wcn36xx_dxe_mem_pool data_mem_pool;
struct sk_buff *tx_ack_skb;
+ struct timer_list tx_ack_timer;
/* RF module */
unsigned rf_id;
@@ -268,6 +275,7 @@ static inline bool wcn36xx_is_fw_version(struct wcn36xx *wcn,
wcn->fw_revision == revision);
}
void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates);
+void wcn36xx_set_default_rates_v1(struct wcn36xx_hal_supported_rates_v1 *rates);
static inline
struct ieee80211_sta *wcn36xx_priv_to_sta(struct wcn36xx_sta *sta_priv)
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 0851d2bede89..1c42410d68e1 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -1739,7 +1739,7 @@ static int wil_cancel_remain_on_channel(struct wiphy *wiphy,
return wil_p2p_cancel_listen(vif, cookie);
}
-/**
+/*
* find a specific IE in a list of IEs
* return a pointer to the beginning of IE in the list
* or NULL if not found
@@ -1766,7 +1766,7 @@ static const u8 *_wil_cfg80211_find_ie(const u8 *ies, u16 ies_len, const u8 *ie,
ies_len);
}
-/**
+/*
* merge the IEs in two lists into a single list.
* do not include IEs from the second list which exist in the first list.
* add only vendor specific IEs from second list to keep
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 11d0c79e9056..2d618f90afa7 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -443,10 +443,10 @@ DEFINE_DEBUGFS_ATTRIBUTE(wil_fops_ulong, wil_debugfs_ulong_get,
/**
* wil6210_debugfs_init_offset - create set of debugfs files
- * @wil - driver's context, used for printing
- * @dbg - directory on the debugfs, where files will be created
- * @base - base address used in address calculation
- * @tbl - table with file descriptions. Should be terminated with empty element.
+ * @wil: driver's context, used for printing
+ * @dbg: directory on the debugfs, where files will be created
+ * @base: base address used in address calculation
+ * @tbl: table with file descriptions. Should be terminated with empty element.
*
* Creates files accordingly to the @tbl.
*/
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index b1480b41cd3a..d13d081fdcc6 100644
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -645,9 +645,7 @@ static irqreturn_t wil6210_irq_misc_thread(int irq, void *cookie)
return IRQ_HANDLED;
}
-/**
- * thread IRQ handler
- */
+/* thread IRQ handler */
static irqreturn_t wil6210_thread_irq(int irq, void *cookie)
{
struct wil6210_priv *wil = cookie;
diff --git a/drivers/net/wireless/ath/wil6210/pmc.c b/drivers/net/wireless/ath/wil6210/pmc.c
index 9b4ca6b256d2..a2f7b4c1da48 100644
--- a/drivers/net/wireless/ath/wil6210/pmc.c
+++ b/drivers/net/wireless/ath/wil6210/pmc.c
@@ -29,8 +29,7 @@ void wil_pmc_init(struct wil6210_priv *wil)
mutex_init(&wil->pmc.lock);
}
-/**
- * Allocate the physical ring (p-ring) and the required
+/* Allocate the physical ring (p-ring) and the required
* number of descriptors of required size.
* Initialize the descriptors as required by pmc dma.
* The descriptors' buffers dwords are initialized to hold
@@ -221,8 +220,7 @@ no_release_err:
mutex_unlock(&pmc->lock);
}
-/**
- * Traverse the p-ring and release all buffers.
+/* Traverse the p-ring and release all buffers.
* At the end release the p-ring memory
*/
void wil_pmc_free(struct wil6210_priv *wil, int send_pmc_cmd)
@@ -299,8 +297,7 @@ void wil_pmc_free(struct wil6210_priv *wil, int send_pmc_cmd)
mutex_unlock(&pmc->lock);
}
-/**
- * Status of the last operation requested via debugfs: alloc/free/read.
+/* Status of the last operation requested via debugfs: alloc/free/read.
* 0 - success or negative errno
*/
int wil_pmc_last_cmd_status(struct wil6210_priv *wil)
@@ -311,8 +308,7 @@ int wil_pmc_last_cmd_status(struct wil6210_priv *wil)
return wil->pmc.last_cmd_status;
}
-/**
- * Read from required position up to the end of current descriptor,
+/* Read from required position up to the end of current descriptor,
* depends on descriptor size configured during alloc request.
*/
ssize_t wil_pmc_read(struct file *filp, char __user *buf, size_t count,
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 080e5aa60bea..cc830c795b33 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -249,8 +249,7 @@ static void wil_vring_free(struct wil6210_priv *wil, struct wil_ring *vring)
vring->ctx = NULL;
}
-/**
- * Allocate one skb for Rx VRING
+/* Allocate one skb for Rx VRING
*
* Safe to call from IRQ
*/
@@ -295,8 +294,7 @@ static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct wil_ring *vring,
return 0;
}
-/**
- * Adds radiotap header
+/* Adds radiotap header
*
* Any error indicated as "Bad FCS"
*
@@ -432,8 +430,7 @@ static int wil_rx_get_cid_by_skb(struct wil6210_priv *wil, struct sk_buff *skb)
return cid;
}
-/**
- * reap 1 frame from @swhead
+/* reap 1 frame from @swhead
*
* Rx descriptor copied to skb->cb
*
@@ -597,8 +594,7 @@ again:
return skb;
}
-/**
- * allocate and fill up to @count buffers in rx ring
+/* allocate and fill up to @count buffers in rx ring
* buffers posted at @swtail
* Note: we have a single RX queue for servicing all VIFs, but we
* allocate skbs with headroom according to main interface only. This
@@ -1002,8 +998,7 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
wil_netif_rx(skb, ndev, cid, stats, true);
}
-/**
- * Proceed all completed skb's from Rx VRING
+/* Proceed all completed skb's from Rx VRING
*
* Safe to call from NAPI poll, i.e. softirq with interrupts enabled
*/
@@ -1629,8 +1624,7 @@ void wil_tx_desc_set_nr_frags(struct vring_tx_desc *d, int nr_frags)
d->mac.d[2] |= (nr_frags << MAC_CFG_DESC_TX_2_NUM_OF_DESCRIPTORS_POS);
}
-/**
- * Sets the descriptor @d up for csum and/or TSO offloading. The corresponding
+/* Sets the descriptor @d up for csum and/or TSO offloading. The corresponding
* @skb is used to obtain the protocol and headers length.
* @tso_desc_type is a descriptor type for TSO: 0 - a header, 1 - first data,
* 2 - middle, 3 - last descriptor.
@@ -1660,8 +1654,7 @@ static void wil_tx_desc_offload_setup_tso(struct vring_tx_desc *d,
d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_PSEUDO_HEADER_CALC_EN_POS);
}
-/**
- * Sets the descriptor @d up for csum. The corresponding
+/* Sets the descriptor @d up for csum. The corresponding
* @skb is used to obtain the protocol and headers length.
* Returns the protocol: 0 - not TCP, 1 - TCPv4, 2 - TCPv6.
* Note, if d==NULL, the function only returns the protocol result.
@@ -2216,8 +2209,7 @@ static int wil_tx_ring(struct wil6210_priv *wil, struct wil6210_vif *vif,
return rc;
}
-/**
- * Check status of tx vrings and stop/wake net queues if needed
+/* Check status of tx vrings and stop/wake net queues if needed
* It will start/stop net queues of a specific VIF net_device.
*
* This function does one of two checks:
@@ -2419,8 +2411,7 @@ void wil_tx_latency_calc(struct wil6210_priv *wil, struct sk_buff *skb,
sta->stats.tx_latency_max_us = skb_time_us;
}
-/**
- * Clean up transmitted skb's from the Tx VRING
+/* Clean up transmitted skb's from the Tx VRING
*
* Return number of descriptors cleared
*
@@ -2460,8 +2451,7 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
while (!wil_ring_is_empty(vring)) {
int new_swtail;
struct wil_ctx *ctx = &vring->ctx[vring->swtail];
- /**
- * For the fragmented skb, HW will set DU bit only for the
+ /* For the fragmented skb, HW will set DU bit only for the
* last fragment. look for it.
* In TSO the first DU will include hdr desc
*/
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c
index 7bfe867c7509..8ca2ce51c83e 100644
--- a/drivers/net/wireless/ath/wil6210/txrx_edma.c
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c
@@ -147,9 +147,7 @@ out_free:
return rc;
}
-/**
- * Allocate one skb for Rx descriptor RING
- */
+/* Allocate one skb for Rx descriptor RING */
static int wil_ring_alloc_skb_edma(struct wil6210_priv *wil,
struct wil_ring *ring, u32 i)
{
@@ -1152,8 +1150,7 @@ wil_get_next_tx_status_msg(struct wil_status_ring *sring, u8 *dr_bit,
*msg = *_msg;
}
-/**
- * Clean up transmitted skb's from the Tx descriptor RING.
+/* Clean up transmitted skb's from the Tx descriptor RING.
* Return number of descriptors cleared.
*/
int wil_tx_sring_handler(struct wil6210_priv *wil,
@@ -1314,8 +1311,7 @@ again:
return desc_cnt;
}
-/**
- * Sets the descriptor @d up for csum and/or TSO offloading. The corresponding
+/* Sets the descriptor @d up for csum and/or TSO offloading. The corresponding
* @skb is used to obtain the protocol and headers length.
* @tso_desc_type is a descriptor type for TSO: 0 - a header, 1 - first data,
* 2 - middle, 3 - last descriptor.
diff --git a/drivers/net/wireless/ath/wil6210/wil_platform.c b/drivers/net/wireless/ath/wil6210/wil_platform.c
index 10e10dc9fedf..e152dc29d177 100644
--- a/drivers/net/wireless/ath/wil6210/wil_platform.c
+++ b/drivers/net/wireless/ath/wil6210/wil_platform.c
@@ -15,8 +15,7 @@ void wil_platform_modexit(void)
{
}
-/**
- * wil_platform_init() - wil6210 platform module init
+/* wil_platform_init() - wil6210 platform module init
*
* The function must be called before all other functions in this module.
* It returns a handle which is used with the rest of the API
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index c7136ce567ee..421aebbb49e5 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -32,7 +32,7 @@ MODULE_PARM_DESC(led_id,
#define WIL_WMI_PCP_STOP_TO_MS 5000
/**
- * WMI event receiving - theory of operations
+ * DOC: WMI event receiving - theory of operations
*
* When firmware about to report WMI event, it fills memory area
* in the mailbox and raises misc. IRQ. Thread interrupt handler invoked for
@@ -49,7 +49,7 @@ MODULE_PARM_DESC(led_id,
*/
/**
- * Addressing - theory of operations
+ * DOC: Addressing - theory of operations
*
* There are several buses present on the WIL6210 card.
* Same memory areas are visible at different address on
@@ -66,8 +66,7 @@ MODULE_PARM_DESC(led_id,
* AHB address must be used.
*/
-/**
- * @sparrow_fw_mapping provides memory remapping table for sparrow
+/* sparrow_fw_mapping provides memory remapping table for sparrow
*
* array size should be in sync with the declaration in the wil6210.h
*
@@ -103,16 +102,14 @@ const struct fw_map sparrow_fw_mapping[] = {
{0x800000, 0x804000, 0x940000, "uc_data", false, false},
};
-/**
- * @sparrow_d0_mac_rgf_ext - mac_rgf_ext section for Sparrow D0
+/* sparrow_d0_mac_rgf_ext - mac_rgf_ext section for Sparrow D0
* it is a bit larger to support extra features
*/
const struct fw_map sparrow_d0_mac_rgf_ext = {
0x88c000, 0x88c500, 0x88c000, "mac_rgf_ext", true, true
};
-/**
- * @talyn_fw_mapping provides memory remapping table for Talyn
+/* talyn_fw_mapping provides memory remapping table for Talyn
*
* array size should be in sync with the declaration in the wil6210.h
*
@@ -154,8 +151,7 @@ const struct fw_map talyn_fw_mapping[] = {
{0x800000, 0x808000, 0xa78000, "uc_data", false, false},
};
-/**
- * @talyn_mb_fw_mapping provides memory remapping table for Talyn-MB
+/* talyn_mb_fw_mapping provides memory remapping table for Talyn-MB
*
* array size should be in sync with the declaration in the wil6210.h
*
@@ -229,7 +225,7 @@ u8 led_polarity = LED_POLARITY_LOW_ACTIVE;
/**
* return AHB address for given firmware internal (linker) address
- * @x - internal address
+ * @x: internal address
* If address have no valid AHB mapping, return 0
*/
static u32 wmi_addr_remap(u32 x)
@@ -247,7 +243,7 @@ static u32 wmi_addr_remap(u32 x)
/**
* find fw_mapping entry by section name
- * @section - section name
+ * @section: section name
*
* Return pointer to section or NULL if not found
*/
@@ -265,8 +261,9 @@ struct fw_map *wil_find_fw_mapping(const char *section)
/**
* Check address validity for WMI buffer; remap if needed
- * @ptr - internal (linker) fw/ucode address
- * @size - if non zero, validate the block does not
+ * @wil: driver data
+ * @ptr: internal (linker) fw/ucode address
+ * @size: if non zero, validate the block does not
* exceed the device memory (bar)
*
* Valid buffer should be DWORD aligned
@@ -300,9 +297,7 @@ void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr_)
return wmi_buffer_block(wil, ptr_, 0);
}
-/**
- * Check address validity
- */
+/* Check address validity */
void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr)
{
u32 off;
@@ -1577,8 +1572,7 @@ wmi_evt_link_stats(struct wil6210_vif *vif, int id, void *d, int len)
evt->payload, payload_size);
}
-/**
- * find cid and ringid for the station vif
+/* find cid and ringid for the station vif
*
* return error, if other interfaces are used or ring was not found
*/
@@ -1868,8 +1862,7 @@ wmi_evt_link_monitor(struct wil6210_vif *vif, int id, void *d, int len)
cfg80211_cqm_rssi_notify(ndev, event_type, evt->rssi_level, GFP_KERNEL);
}
-/**
- * Some events are ignored for purpose; and need not be interpreted as
+/* Some events are ignored for purpose; and need not be interpreted as
* "unhandled events"
*/
static void wmi_evt_ignore(struct wil6210_vif *vif, int id, void *d, int len)
@@ -2578,6 +2571,7 @@ out:
/**
* wmi_rxon - turn radio on/off
+ * @wil: driver data
* @on: turn on if true, off otherwise
*
* Only switch radio. Channel should be set separately.
diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c
index a63b5c2f1e17..404257800033 100644
--- a/drivers/net/wireless/atmel/at76c50x-usb.c
+++ b/drivers/net/wireless/atmel/at76c50x-usb.c
@@ -432,7 +432,7 @@ static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size,
case STATE_DFU_DOWNLOAD_IDLE:
at76_dbg(DBG_DFU, "DOWNLOAD...");
- /* fall through */
+ fallthrough;
case STATE_DFU_IDLE:
at76_dbg(DBG_DFU, "DFU IDLE");
@@ -1199,7 +1199,6 @@ static void at76_rx_callback(struct urb *urb)
{
struct at76_priv *priv = urb->context;
- priv->rx_tasklet.data = (unsigned long)urb;
tasklet_schedule(&priv->rx_tasklet);
}
@@ -1545,10 +1544,10 @@ exit:
return ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
}
-static void at76_rx_tasklet(unsigned long param)
+static void at76_rx_tasklet(struct tasklet_struct *t)
{
- struct urb *urb = (struct urb *)param;
- struct at76_priv *priv = urb->context;
+ struct at76_priv *priv = from_tasklet(priv, t, rx_tasklet);
+ struct urb *urb = priv->rx_urb;
struct at76_rx_buffer *buf;
struct ieee80211_rx_status rx_status = { 0 };
@@ -2215,7 +2214,7 @@ static struct at76_priv *at76_alloc_new_device(struct usb_device *udev)
INIT_WORK(&priv->work_join_bssid, at76_work_join_bssid);
INIT_DELAYED_WORK(&priv->dwork_hw_scan, at76_dwork_hw_scan);
- tasklet_init(&priv->rx_tasklet, at76_rx_tasklet, 0);
+ tasklet_setup(&priv->rx_tasklet, at76_rx_tasklet);
priv->pm_mode = AT76_PM_OFF;
priv->pm_period = 0;
diff --git a/drivers/net/wireless/atmel/atmel.c b/drivers/net/wireless/atmel/atmel.c
index d5875836068c..707fe66727f8 100644
--- a/drivers/net/wireless/atmel/atmel.c
+++ b/drivers/net/wireless/atmel/atmel.c
@@ -1227,7 +1227,7 @@ static irqreturn_t service_interrupt(int irq, void *dev_id)
case ISR_RxFRAMELOST:
priv->wstats.discard.misc++;
- /* fall through */
+ fallthrough;
case ISR_RxCOMPLETE:
rx_done_irq(priv);
break;
@@ -4228,7 +4228,7 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data)
/* Copyright 2003 Matthew T. Russotto */
/* But derived from the Atmel 76C502 firmware written by Atmel and */
/* included in "atmel wireless lan drivers" package */
-/**
+/*
This file is part of net.russotto.AtmelMACFW, hereto referred to
as AtmelMACFW
diff --git a/drivers/net/wireless/broadcom/b43/dma.c b/drivers/net/wireless/broadcom/b43/dma.c
index ca671fc13116..9a7c62bd5e43 100644
--- a/drivers/net/wireless/broadcom/b43/dma.c
+++ b/drivers/net/wireless/broadcom/b43/dma.c
@@ -1317,7 +1317,7 @@ static struct b43_dmaring *select_ring_by_priority(struct b43_wldev *dev,
switch (queue_prio) {
default:
B43_WARN_ON(1);
- /* fallthrough */
+ fallthrough;
case 0:
ring = dev->dma.tx_ring_AC_VO;
break;
diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index a54dd4f7fa54..f175dbaffc30 100644
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -781,8 +781,9 @@ void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on)
b43_write16(dev, B43_MMIO_XMTSEL, 0x0826);
b43_write16(dev, B43_MMIO_TXE0_CTL, 0x0000);
- if (!pa_on && phy->type == B43_PHYTYPE_N)
+ if (!pa_on && phy->type == B43_PHYTYPE_N) {
; /*b43_nphy_pa_override(dev, false) */
+ }
switch (phy->type) {
case B43_PHYTYPE_N:
@@ -1873,7 +1874,7 @@ static void b43_handle_firmware_panic(struct b43_wldev *dev)
switch (reason) {
default:
b43dbg(dev->wl, "The panic reason is unknown.\n");
- /* fallthrough */
+ fallthrough;
case B43_FWPANIC_DIE:
/* Do not restart the controller or firmware.
* The device is nonfunctional from now on.
@@ -2013,8 +2014,9 @@ static void b43_do_interrupt_thread(struct b43_wldev *dev)
handle_irq_beacon(dev);
if (reason & B43_IRQ_PMQ)
handle_irq_pmq(dev);
- if (reason & B43_IRQ_TXFIFO_FLUSH_OK)
+ if (reason & B43_IRQ_TXFIFO_FLUSH_OK) {
;/* TODO */
+ }
if (reason & B43_IRQ_NOISESAMPLE_OK)
handle_irq_noise(dev);
@@ -2266,7 +2268,7 @@ fw_ready:
size = be32_to_cpu(hdr->size);
if (size != ctx->blob->size - sizeof(struct b43_fw_header))
goto err_format;
- /* fallthrough */
+ fallthrough;
case B43_FW_TYPE_IV:
if (hdr->ver != 1)
goto err_format;
@@ -3178,7 +3180,7 @@ static void b43_rate_memory_init(struct b43_wldev *dev)
b43_rate_memory_write(dev, B43_OFDM_RATE_36MB, 1);
b43_rate_memory_write(dev, B43_OFDM_RATE_48MB, 1);
b43_rate_memory_write(dev, B43_OFDM_RATE_54MB, 1);
- /* fallthrough */
+ fallthrough;
case B43_PHYTYPE_B:
b43_rate_memory_write(dev, B43_CCK_RATE_1MB, 0);
b43_rate_memory_write(dev, B43_CCK_RATE_2MB, 0);
@@ -5329,7 +5331,7 @@ static void b43_supported_bands(struct b43_wldev *dev, bool *have_2ghz_phy,
/* There are 14e4:4321 PCI devs with 2.4 GHz BCM4321 (N-PHY) */
if (dev->phy.type != B43_PHYTYPE_G)
break;
- /* fall through */
+ fallthrough;
case 0x4313: /* BCM4311 */
case 0x431a: /* BCM4318 */
case 0x432a: /* BCM4321 */
diff --git a/drivers/net/wireless/broadcom/b43/phy_common.c b/drivers/net/wireless/broadcom/b43/phy_common.c
index 1de4de094d61..285490f6f0a1 100644
--- a/drivers/net/wireless/broadcom/b43/phy_common.c
+++ b/drivers/net/wireless/broadcom/b43/phy_common.c
@@ -458,7 +458,7 @@ void b43_software_rfkill(struct b43_wldev *dev, bool blocked)
b43_mac_enable(dev);
}
-/**
+/*
* b43_phy_txpower_adjust_work - TX power workqueue.
*
* Workqueue for updating the TX power parameters in hardware.
diff --git a/drivers/net/wireless/broadcom/b43/phy_ht.c b/drivers/net/wireless/broadcom/b43/phy_ht.c
index c685b4bb5ed6..d050971d150a 100644
--- a/drivers/net/wireless/broadcom/b43/phy_ht.c
+++ b/drivers/net/wireless/broadcom/b43/phy_ht.c
@@ -900,9 +900,6 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
b43_phy_write(dev, 0x70, 0x50);
b43_phy_write(dev, 0x1ff, 0x30);
- if (0) /* TODO: condition */
- ; /* TODO: PHY op on reg 0x217 */
-
if (b43_current_band(dev->wl) == NL80211_BAND_5GHZ)
b43_phy_ht_classifier(dev, B43_PHY_HT_CLASS_CTL_CCK_EN, 0);
else
diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
index ca2018da9753..b669dff24b6e 100644
--- a/drivers/net/wireless/broadcom/b43/phy_n.c
+++ b/drivers/net/wireless/broadcom/b43/phy_n.c
@@ -3239,7 +3239,7 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev)
if (!(dev->phy.rev >= 4 &&
b43_current_band(dev->wl) == NL80211_BAND_2GHZ))
break;
- /* FALL THROUGH */
+ fallthrough;
case 0:
case 1:
b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x08), 4, vmid);
@@ -3342,8 +3342,9 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_ED_CRS20UDEASSERTTHRESH0, 0x0381);
b43_phy_write(dev, B43_NPHY_ED_CRS20UDEASSERTTHRESH1, 0x0381);
- if (dev->phy.rev >= 6 && sprom->boardflags2_lo & B43_BFL2_SINGLEANT_CCK)
+ if (dev->phy.rev >= 6 && sprom->boardflags2_lo & B43_BFL2_SINGLEANT_CCK) {
; /* TODO: 0x0080000000000000 HF */
+ }
}
static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev)
@@ -4602,10 +4603,11 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
if (nphy->gband_spurwar_en) {
/* TODO: N PHY Adjust Analog Pfbw (7) */
- if (channel == 11 && b43_is_40mhz(dev))
+ if (channel == 11 && b43_is_40mhz(dev)) {
; /* TODO: N PHY Adjust Min Noise Var(2, tone, noise)*/
- else
+ } else {
; /* TODO: N PHY Adjust Min Noise Var(0, NULL, NULL)*/
+ }
/* TODO: N PHY Adjust CRS Min Power (0x1E) */
}
@@ -4635,10 +4637,11 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
noise[0] = 0;
}
- if (!tone[0] && !noise[0])
+ if (!tone[0] && !noise[0]) {
; /* TODO: N PHY Adjust Min Noise Var(1, tone, noise)*/
- else
+ } else {
; /* TODO: N PHY Adjust Min Noise Var(0, NULL, NULL)*/
+ }
}
if (nphy->hang_avoid)
@@ -6166,8 +6169,9 @@ static int b43_phy_initn(struct b43_wldev *dev)
if (nphy->phyrxchain != 3)
b43_nphy_set_rx_core_state(dev, nphy->phyrxchain);
- if (nphy->mphase_cal_phase_id > 0)
+ if (nphy->mphase_cal_phase_id > 0) {
;/* TODO PHY Periodic Calibration Multi-Phase Restart */
+ }
do_rssi_cal = false;
if (phy->rev >= 3) {
@@ -6211,8 +6215,9 @@ static int b43_phy_initn(struct b43_wldev *dev)
if (!b43_nphy_cal_tx_iq_lo(dev, target, true, false))
if (b43_nphy_cal_rx_iq(dev, target, 2, 0) == 0)
b43_nphy_save_cal(dev);
- } else if (nphy->mphase_cal_phase_id == 0)
+ } else if (nphy->mphase_cal_phase_id == 0) {
;/* N PHY Periodic Calibration with arg 3 */
+ }
} else {
b43_nphy_restore_cal(dev);
}
diff --git a/drivers/net/wireless/broadcom/b43/pio.c b/drivers/net/wireless/broadcom/b43/pio.c
index 1a11c5dfb8d9..8c28a9250cd1 100644
--- a/drivers/net/wireless/broadcom/b43/pio.c
+++ b/drivers/net/wireless/broadcom/b43/pio.c
@@ -294,7 +294,7 @@ static struct b43_pio_txqueue *select_queue_by_priority(struct b43_wldev *dev,
switch (queue_prio) {
default:
B43_WARN_ON(1);
- /* fallthrough */
+ fallthrough;
case 0:
q = dev->pio.tx_queue_AC_VO;
break;
diff --git a/drivers/net/wireless/broadcom/b43/tables_nphy.c b/drivers/net/wireless/broadcom/b43/tables_nphy.c
index 7957db94e84c..41a25d909d0d 100644
--- a/drivers/net/wireless/broadcom/b43/tables_nphy.c
+++ b/drivers/net/wireless/broadcom/b43/tables_nphy.c
@@ -3717,7 +3717,7 @@ const u32 *b43_nphy_get_tx_gain_table(struct b43_wldev *dev)
case 5:
if (sprom->fem.ghz2.extpa_gain == 3)
return b43_ntab_tx_gain_epa_rev3_hi_pwr_2g;
- /* fall through */
+ fallthrough;
case 4:
case 3:
return b43_ntab_tx_gain_epa_rev3_2g;
diff --git a/drivers/net/wireless/broadcom/b43legacy/dma.c b/drivers/net/wireless/broadcom/b43legacy/dma.c
index f7594e2a896e..7e2f70c4207c 100644
--- a/drivers/net/wireless/broadcom/b43legacy/dma.c
+++ b/drivers/net/wireless/broadcom/b43legacy/dma.c
@@ -189,7 +189,7 @@ return dev->dma.tx_ring1;
switch (queue_priority) {
default:
B43legacy_WARN_ON(1);
- /* fallthrough */
+ fallthrough;
case 0:
ring = dev->dma.tx_ring3;
break;
diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c
index 2eaf481f03f1..a27125b7922c 100644
--- a/drivers/net/wireless/broadcom/b43legacy/main.c
+++ b/drivers/net/wireless/broadcom/b43legacy/main.c
@@ -1275,9 +1275,9 @@ static void handle_irq_ucode_debug(struct b43legacy_wldev *dev)
}
/* Interrupt handler bottom-half */
-static void b43legacy_interrupt_tasklet(unsigned long data)
+static void b43legacy_interrupt_tasklet(struct tasklet_struct *t)
{
- struct b43legacy_wldev *dev = (struct b43legacy_wldev *)data;
+ struct b43legacy_wldev *dev = from_tasklet(dev, t, isr_tasklet);
u32 reason;
u32 dma_reason[ARRAY_SIZE(dev->dma_reason)];
u32 merged_dma_reason = 0;
@@ -1340,8 +1340,9 @@ static void b43legacy_interrupt_tasklet(unsigned long data)
handle_irq_beacon(dev);
if (reason & B43legacy_IRQ_PMQ)
handle_irq_pmq(dev);
- if (reason & B43legacy_IRQ_TXFIFO_FLUSH_OK)
+ if (reason & B43legacy_IRQ_TXFIFO_FLUSH_OK) {
;/*TODO*/
+ }
if (reason & B43legacy_IRQ_NOISESAMPLE_OK)
handle_irq_noise(dev);
@@ -1537,7 +1538,7 @@ static int do_request_fw(struct b43legacy_wldev *dev,
size = be32_to_cpu(hdr->size);
if (size != (*fw)->size - sizeof(struct b43legacy_fw_header))
goto err_format;
- /* fallthrough */
+ fallthrough;
case B43legacy_FW_TYPE_IV:
if (hdr->ver != 1)
goto err_format;
@@ -2076,7 +2077,7 @@ static void b43legacy_rate_memory_init(struct b43legacy_wldev *dev)
b43legacy_rate_memory_write(dev, B43legacy_OFDM_RATE_36MB, 1);
b43legacy_rate_memory_write(dev, B43legacy_OFDM_RATE_48MB, 1);
b43legacy_rate_memory_write(dev, B43legacy_OFDM_RATE_54MB, 1);
- /* fallthrough */
+ fallthrough;
case B43legacy_PHYTYPE_B:
b43legacy_rate_memory_write(dev, B43legacy_CCK_RATE_1MB, 0);
b43legacy_rate_memory_write(dev, B43legacy_CCK_RATE_2MB, 0);
@@ -3741,9 +3742,7 @@ static int b43legacy_one_core_attach(struct ssb_device *dev,
wldev->wl = wl;
b43legacy_set_status(wldev, B43legacy_STAT_UNINIT);
wldev->bad_frames_preempt = modparam_bad_frames_preempt;
- tasklet_init(&wldev->isr_tasklet,
- b43legacy_interrupt_tasklet,
- (unsigned long)wldev);
+ tasklet_setup(&wldev->isr_tasklet, b43legacy_interrupt_tasklet);
if (modparam_pio)
wldev->__using_pio = true;
INIT_LIST_HEAD(&wldev->list);
diff --git a/drivers/net/wireless/broadcom/b43legacy/pio.c b/drivers/net/wireless/broadcom/b43legacy/pio.c
index cbb761378619..aac413d0f629 100644
--- a/drivers/net/wireless/broadcom/b43legacy/pio.c
+++ b/drivers/net/wireless/broadcom/b43legacy/pio.c
@@ -264,9 +264,9 @@ static int pio_tx_packet(struct b43legacy_pio_txpacket *packet)
return 0;
}
-static void tx_tasklet(unsigned long d)
+static void tx_tasklet(struct tasklet_struct *t)
{
- struct b43legacy_pioqueue *queue = (struct b43legacy_pioqueue *)d;
+ struct b43legacy_pioqueue *queue = from_tasklet(queue, t, txtask);
struct b43legacy_wldev *dev = queue->dev;
unsigned long flags;
struct b43legacy_pio_txpacket *packet, *tmp_packet;
@@ -331,8 +331,7 @@ struct b43legacy_pioqueue *b43legacy_setup_pioqueue(struct b43legacy_wldev *dev,
INIT_LIST_HEAD(&queue->txfree);
INIT_LIST_HEAD(&queue->txqueue);
INIT_LIST_HEAD(&queue->txrunning);
- tasklet_init(&queue->txtask, tx_tasklet,
- (unsigned long)queue);
+ tasklet_setup(&queue->txtask, tx_tasklet);
value = b43legacy_read32(dev, B43legacy_MMIO_MACCTL);
value &= ~B43legacy_MACCTL_BE;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
index 2c95a08a5871..3984fd7d918e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
@@ -397,9 +397,9 @@ brcmf_proto_bcdc_add_tdls_peer(struct brcmf_pub *drvr, int ifidx,
}
static void brcmf_proto_bcdc_rxreorder(struct brcmf_if *ifp,
- struct sk_buff *skb)
+ struct sk_buff *skb, bool inirq)
{
- brcmf_fws_rxreorder(ifp, skb);
+ brcmf_fws_rxreorder(ifp, skb, inirq);
}
static void
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 1a7ab49295aa..f9ebb98b0e3c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -45,6 +45,7 @@
#define SDIO_FUNC2_BLOCKSIZE 512
#define SDIO_4373_FUNC2_BLOCKSIZE 256
#define SDIO_435X_FUNC2_BLOCKSIZE 256
+#define SDIO_4329_FUNC2_BLOCKSIZE 128
/* Maximum milliseconds to wait for F2 to come up */
#define SDIO_WAIT_F2RDY 3000
@@ -73,7 +74,7 @@ static irqreturn_t brcmf_sdiod_oob_irqhandler(int irq, void *dev_id)
sdiodev->irq_en = false;
}
- brcmf_sdio_isr(sdiodev->bus);
+ brcmf_sdio_isr(sdiodev->bus, true);
return IRQ_HANDLED;
}
@@ -85,7 +86,7 @@ static void brcmf_sdiod_ib_irqhandler(struct sdio_func *func)
brcmf_dbg(INTR, "IB intr triggered\n");
- brcmf_sdio_isr(sdiodev->bus);
+ brcmf_sdio_isr(sdiodev->bus, false);
}
/* dummy handler for SDIO function 2 interrupt */
@@ -916,12 +917,13 @@ int brcmf_sdiod_probe(struct brcmf_sdio_dev *sdiodev)
f2_blksz = SDIO_4373_FUNC2_BLOCKSIZE;
break;
case SDIO_DEVICE_ID_BROADCOM_4359:
- /* fallthrough */
case SDIO_DEVICE_ID_BROADCOM_4354:
- /* fallthrough */
case SDIO_DEVICE_ID_BROADCOM_4356:
f2_blksz = SDIO_435X_FUNC2_BLOCKSIZE;
break;
+ case SDIO_DEVICE_ID_BROADCOM_4329:
+ f2_blksz = SDIO_4329_FUNC2_BLOCKSIZE;
+ break;
default:
break;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
index ec2bec0999d1..f9f18ff451ea 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
@@ -65,11 +65,12 @@ enum brcmf_btcoex_state {
* @reg68: saved value of btc_params 68
* @saved_regs_part1: flag indicating regs 66,41,68
* have been saved
+ * @reg50: saved value of btc_params 50
* @reg51: saved value of btc_params 51
* @reg64: saved value of btc_params 64
* @reg65: saved value of btc_params 65
* @reg71: saved value of btc_params 71
- * @saved_regs_part1: flag indicating regs 50,51,64,65,71
+ * @saved_regs_part2: flag indicating regs 50,51,64,65,71
* have been saved
*/
struct brcmf_btcoex_info {
@@ -226,7 +227,7 @@ static bool brcmf_btcoex_is_sco_active(struct brcmf_if *ifp)
return res;
}
-/**
+/*
* btcmf_btcoex_save_part1() - save first step parameters.
*/
static void btcmf_btcoex_save_part1(struct brcmf_btcoex_info *btci)
@@ -246,7 +247,7 @@ static void btcmf_btcoex_save_part1(struct brcmf_btcoex_info *btci)
}
}
-/**
+/*
* brcmf_btcoex_restore_part1() - restore first step parameters.
*/
static void brcmf_btcoex_restore_part1(struct brcmf_btcoex_info *btci)
@@ -266,7 +267,7 @@ static void brcmf_btcoex_restore_part1(struct brcmf_btcoex_info *btci)
}
}
-/**
+/*
* brcmf_btcoex_timerfunc() - BT coex timer callback
*/
static void brcmf_btcoex_timerfunc(struct timer_list *t)
@@ -441,9 +442,8 @@ static void brcmf_btcoex_dhcp_end(struct brcmf_btcoex_info *btci)
}
}
-/**
+/*
* brcmf_btcoex_set_mode - set BT coex mode
- * @cfg: driver private cfg80211 data
* @mode: Wifi-Bluetooth coexistence mode
*
* return: 0 on success
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
index 623c0168da79..08f9d47f2e5c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
@@ -249,7 +249,8 @@ int brcmf_bus_reset(struct brcmf_bus *bus)
*/
/* Receive frame for delivery to OS. Callee disposes of rxp. */
-void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp, bool handle_event);
+void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp, bool handle_event,
+ bool inirq);
/* Receive async event packet from firmware. Callee disposes of rxp. */
void brcmf_rx_event(struct device *dev, struct sk_buff *rxp);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index ab0da2ff982e..a2dbbb977d0c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -56,6 +56,7 @@
#define RSN_AKM_PSK 2 /* Pre-shared Key */
#define RSN_AKM_SHA256_1X 5 /* SHA256, 802.1X */
#define RSN_AKM_SHA256_PSK 6 /* SHA256, Pre-shared Key */
+#define RSN_AKM_SAE 8 /* SAE */
#define RSN_CAP_LEN 2 /* Length of RSN capabilities */
#define RSN_CAP_PTK_REPLAY_CNTR_MASK (BIT(2) | BIT(3))
#define RSN_CAP_MFPR_MASK BIT(6)
@@ -3477,7 +3478,7 @@ brcmf_get_netinfo_array(struct brcmf_pno_scanresults_le *pfn_v1)
switch (pfn_v1->version) {
default:
WARN_ON(1);
- /* fall-thru */
+ fallthrough;
case cpu_to_le32(1):
netinfo = (struct brcmf_pno_net_info_le *)(pfn_v1 + 1);
break;
@@ -3991,10 +3992,7 @@ brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev,
}
brcmf_dbg(CONN, "set_pmksa - PMK bssid: %pM =\n", pmk[npmk].bssid);
- for (i = 0; i < WLAN_PMKID_LEN; i += 4)
- brcmf_dbg(CONN, "%02x %02x %02x %02x\n", pmk[npmk].pmkid[i],
- pmk[npmk].pmkid[i + 1], pmk[npmk].pmkid[i + 2],
- pmk[npmk].pmkid[i + 3]);
+ brcmf_dbg(CONN, "%*ph\n", WLAN_PMKID_LEN, pmk[npmk].pmkid);
err = brcmf_update_pmklist(cfg, ifp);
@@ -4245,6 +4243,10 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
brcmf_dbg(TRACE, "RSN_AKM_MFP_1X\n");
wpa_auth |= WPA2_AUTH_1X_SHA256;
break;
+ case RSN_AKM_SAE:
+ brcmf_dbg(TRACE, "RSN_AKM_SAE\n");
+ wpa_auth |= WPA3_AUTH_SAE_PSK;
+ break;
default:
bphy_err(drvr, "Invalid key mgmt info\n");
}
@@ -4262,11 +4264,12 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
brcmf_dbg(TRACE, "MFP Required\n");
mfp = BRCMF_MFP_REQUIRED;
/* Firmware only supports mfp required in
- * combination with WPA2_AUTH_PSK_SHA256 or
- * WPA2_AUTH_1X_SHA256.
+ * combination with WPA2_AUTH_PSK_SHA256,
+ * WPA2_AUTH_1X_SHA256, or WPA3_AUTH_SAE_PSK.
*/
if (!(wpa_auth & (WPA2_AUTH_PSK_SHA256 |
- WPA2_AUTH_1X_SHA256))) {
+ WPA2_AUTH_1X_SHA256 |
+ WPA3_AUTH_SAE_PSK))) {
err = -EINVAL;
goto exit;
}
@@ -4682,6 +4685,8 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = cfg->pub;
+ struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
+ struct cfg80211_crypto_settings *crypto = &settings->crypto;
const struct brcmf_tlv *ssid_ie;
const struct brcmf_tlv *country_ie;
struct brcmf_ssid_le ssid_le;
@@ -4821,6 +4826,25 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
goto exit;
}
+ if (crypto->psk) {
+ brcmf_dbg(INFO, "using PSK offload\n");
+ profile->use_fwauth |= BIT(BRCMF_PROFILE_FWAUTH_PSK);
+ err = brcmf_set_pmk(ifp, crypto->psk,
+ BRCMF_WSEC_MAX_PSK_LEN);
+ if (err < 0)
+ goto exit;
+ }
+ if (crypto->sae_pwd) {
+ brcmf_dbg(INFO, "using SAE offload\n");
+ profile->use_fwauth |= BIT(BRCMF_PROFILE_FWAUTH_SAE);
+ err = brcmf_set_sae_password(ifp, crypto->sae_pwd,
+ crypto->sae_pwd_len);
+ if (err < 0)
+ goto exit;
+ }
+ if (profile->use_fwauth == 0)
+ profile->use_fwauth = BIT(BRCMF_PROFILE_FWAUTH_NONE);
+
err = brcmf_parse_configure_security(ifp, settings,
NL80211_IFTYPE_AP);
if (err < 0) {
@@ -4907,6 +4931,7 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = cfg->pub;
+ struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
s32 err;
struct brcmf_fil_bss_enable_le bss_enable;
struct brcmf_join_params join_params;
@@ -4918,6 +4943,14 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
/* first to make sure they get processed by fw. */
msleep(400);
+ if (profile->use_fwauth != BIT(BRCMF_PROFILE_FWAUTH_NONE)) {
+ if (profile->use_fwauth & BIT(BRCMF_PROFILE_FWAUTH_PSK))
+ brcmf_set_pmk(ifp, NULL, 0);
+ if (profile->use_fwauth & BIT(BRCMF_PROFILE_FWAUTH_SAE))
+ brcmf_set_sae_password(ifp, NULL, 0);
+ profile->use_fwauth = BIT(BRCMF_PROFILE_FWAUTH_NONE);
+ }
+
if (ifp->vif->mbss) {
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
return err;
@@ -6476,7 +6509,7 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg,
default:
wiphy_warn(wiphy, "Firmware reported unsupported bandwidth %d\n",
ch.bw);
- /* fall through */
+ fallthrough;
case BRCMU_CHAN_BW_20:
/* enable the channel and disable other bandwidths
* for now as mentioned order assure they are enabled
@@ -6614,10 +6647,10 @@ static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[])
switch (mimo_bwcap) {
case WLC_N_BW_40ALL:
bw_cap[NL80211_BAND_2GHZ] |= WLC_BW_40MHZ_BIT;
- /* fall-thru */
+ fallthrough;
case WLC_N_BW_20IN2G_40IN5G:
bw_cap[NL80211_BAND_5GHZ] |= WLC_BW_40MHZ_BIT;
- /* fall-thru */
+ fallthrough;
case WLC_N_BW_20ALL:
bw_cap[NL80211_BAND_2GHZ] |= WLC_BW_20MHZ_BIT;
bw_cap[NL80211_BAND_5GHZ] |= WLC_BW_20MHZ_BIT;
@@ -7066,6 +7099,13 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
wiphy_ext_feature_set(wiphy,
NL80211_EXT_FEATURE_SAE_OFFLOAD);
}
+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_FWAUTH)) {
+ wiphy_ext_feature_set(wiphy,
+ NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK);
+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SAE))
+ wiphy_ext_feature_set(wiphy,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD_AP);
+ }
wiphy->mgmt_stypes = brcmf_txrx_stypes;
wiphy->max_remain_on_channel_duration = 5000;
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
index 333fdf394f95..17817cdb5de2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
@@ -129,6 +129,19 @@ enum brcmf_profile_fwsup {
};
/**
+ * enum brcmf_profile_fwauth - firmware authenticator profile
+ *
+ * @BRCMF_PROFILE_FWAUTH_NONE: no firmware authenticator
+ * @BRCMF_PROFILE_FWAUTH_PSK: authenticator for WPA/WPA2-PSK
+ * @BRCMF_PROFILE_FWAUTH_SAE: authenticator for SAE
+ */
+enum brcmf_profile_fwauth {
+ BRCMF_PROFILE_FWAUTH_NONE,
+ BRCMF_PROFILE_FWAUTH_PSK,
+ BRCMF_PROFILE_FWAUTH_SAE
+};
+
+/**
* struct brcmf_cfg80211_profile - profile information.
*
* @bssid: bssid of joined/joining ibss.
@@ -140,6 +153,7 @@ struct brcmf_cfg80211_profile {
struct brcmf_cfg80211_security sec;
struct brcmf_wsec_key key[BRCMF_MAX_DEFAULT_KEYS];
enum brcmf_profile_fwsup use_fwsup;
+ u16 use_fwauth;
bool is_ft;
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index a3a257089696..5bf11e46fc49 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -1390,7 +1390,7 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
case BRCM_CC_4345_CHIP_ID:
/* explicitly check SR engine enable bit */
pmu_cc3_mask = BIT(2);
- /* fall-through */
+ fallthrough;
case BRCM_CC_43241_CHIP_ID:
case BRCM_CC_4335_CHIP_ID:
case BRCM_CC_4339_CHIP_ID:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index f89010a81ffb..3dd28f5fef19 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -395,7 +395,7 @@ void brcmf_txflowblock_if(struct brcmf_if *ifp,
spin_unlock_irqrestore(&ifp->netif_stop_lock, flags);
}
-void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb)
+void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb, bool inirq)
{
/* Most of Broadcom's firmwares send 802.11f ADD frame every time a new
* STA connects to the AP interface. This is an obsoleted standard most
@@ -418,14 +418,15 @@ void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb)
ifp->ndev->stats.rx_packets++;
brcmf_dbg(DATA, "rx proto=0x%X\n", ntohs(skb->protocol));
- if (in_interrupt())
+ if (inirq) {
netif_rx(skb);
- else
+ } else {
/* If the receive is not processed inside an ISR,
* the softirqd must be woken explicitly to service
* the NET_RX_SOFTIRQ. This is handled by netif_rx_ni().
*/
netif_rx_ni(skb);
+ }
}
void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb)
@@ -474,7 +475,7 @@ void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb)
skb->pkt_type = PACKET_OTHERHOST;
skb->protocol = htons(ETH_P_802_2);
- brcmf_netif_rx(ifp, skb);
+ brcmf_netif_rx(ifp, skb, false);
}
static int brcmf_rx_hdrpull(struct brcmf_pub *drvr, struct sk_buff *skb,
@@ -486,7 +487,7 @@ static int brcmf_rx_hdrpull(struct brcmf_pub *drvr, struct sk_buff *skb,
ret = brcmf_proto_hdrpull(drvr, true, skb, ifp);
if (ret || !(*ifp) || !(*ifp)->ndev) {
- if (ret != -ENODATA && *ifp)
+ if (ret != -ENODATA && *ifp && (*ifp)->ndev)
(*ifp)->ndev->stats.rx_errors++;
brcmu_pkt_buf_free_skb(skb);
return -ENODATA;
@@ -496,7 +497,8 @@ static int brcmf_rx_hdrpull(struct brcmf_pub *drvr, struct sk_buff *skb,
return 0;
}
-void brcmf_rx_frame(struct device *dev, struct sk_buff *skb, bool handle_event)
+void brcmf_rx_frame(struct device *dev, struct sk_buff *skb, bool handle_event,
+ bool inirq)
{
struct brcmf_if *ifp;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
@@ -508,14 +510,16 @@ void brcmf_rx_frame(struct device *dev, struct sk_buff *skb, bool handle_event)
return;
if (brcmf_proto_is_reorder_skb(skb)) {
- brcmf_proto_rxreorder(ifp, skb);
+ brcmf_proto_rxreorder(ifp, skb, inirq);
} else {
/* Process special event packets */
- if (handle_event)
- brcmf_fweh_process_skb(ifp->drvr, skb,
- BCMILCP_SUBTYPE_VENDOR_LONG);
+ if (handle_event) {
+ gfp_t gfp = inirq ? GFP_ATOMIC : GFP_KERNEL;
- brcmf_netif_rx(ifp, skb);
+ brcmf_fweh_process_skb(ifp->drvr, skb,
+ BCMILCP_SUBTYPE_VENDOR_LONG, gfp);
+ }
+ brcmf_netif_rx(ifp, skb, inirq);
}
}
@@ -530,7 +534,7 @@ void brcmf_rx_event(struct device *dev, struct sk_buff *skb)
if (brcmf_rx_hdrpull(drvr, skb, &ifp))
return;
- brcmf_fweh_process_skb(ifp->drvr, skb, 0);
+ brcmf_fweh_process_skb(ifp->drvr, skb, 0, GFP_KERNEL);
brcmu_pkt_buf_free_skb(skb);
}
@@ -1422,6 +1426,11 @@ void brcmf_detach(struct device *dev)
#endif
brcmf_bus_change_state(bus_if, BRCMF_BUS_DOWN);
+ /* make sure primary interface removed last */
+ for (i = BRCMF_MAX_IFS - 1; i > -1; i--) {
+ if (drvr->iflist[i])
+ brcmf_remove_interface(drvr->iflist[i], false);
+ }
brcmf_bus_stop(drvr->bus_if);
brcmf_fweh_detach(drvr);
@@ -1432,12 +1441,6 @@ void brcmf_detach(struct device *dev)
drvr->mon_if = NULL;
}
- /* make sure primary interface removed last */
- for (i = BRCMF_MAX_IFS - 1; i > -1; i--) {
- if (drvr->iflist[i])
- brcmf_del_if(drvr, drvr->iflist[i]->bsscfgidx, false);
- }
-
if (drvr->config) {
brcmf_p2p_detach(&drvr->config->p2p);
brcmf_cfg80211_detach(drvr->config);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index 33b2ab3b54b0..5767d665cee5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -208,7 +208,7 @@ void brcmf_remove_interface(struct brcmf_if *ifp, bool rtnl_locked);
void brcmf_txflowblock_if(struct brcmf_if *ifp,
enum brcmf_netif_stop_reason reason, bool state);
void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success);
-void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb);
+void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb, bool inirq);
void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb);
void brcmf_net_detach(struct net_device *ndev, bool rtnl_locked);
int brcmf_net_mon_attach(struct brcmf_if *ifp);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index 0dcefbd0c000..7c68d9849324 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -42,6 +42,7 @@ static const struct brcmf_feat_fwcap brcmf_fwcap_map[] = {
{ BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" },
{ BRCMF_FEAT_DOT11H, "802.11h" },
{ BRCMF_FEAT_SAE, "sae" },
+ { BRCMF_FEAT_FWAUTH, "idauth" },
};
#ifdef DEBUG
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
index cda3fc1bab7f..d1f4257af696 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
@@ -28,6 +28,7 @@
* MONITOR_FMT_HW_RX_HDR: firmware provides monitor packets with hw/ucode header
* DOT11H: firmware supports 802.11h
* SAE: simultaneous authentication of equals
+ * FWAUTH: Firmware authenticator
*/
#define BRCMF_FEAT_LIST \
BRCMF_FEAT_DEF(MBSS) \
@@ -49,7 +50,8 @@
BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \
BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) \
BRCMF_FEAT_DEF(DOT11H) \
- BRCMF_FEAT_DEF(SAE)
+ BRCMF_FEAT_DEF(SAE) \
+ BRCMF_FEAT_DEF(FWAUTH)
/*
* Quirks:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 3aed4c4b887a..d821a4758f8c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -59,7 +59,7 @@ struct nvram_parser {
bool boardrev_found;
};
-/**
+/*
* is_nvram_char() - check if char is a valid one for NVRAM entry
*
* It accepts all printable ASCII chars except for '#' which opens a comment.
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index a5cced2c89ac..430d2cca98b3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -23,6 +23,7 @@
* @ifidx: interface index related to this event.
* @ifaddr: ethernet address for interface.
* @emsg: common parameters of the firmware event message.
+ * @datalen: length of the data array
* @data: event specific data part of the firmware event.
*/
struct brcmf_fweh_queue_item {
@@ -35,7 +36,7 @@ struct brcmf_fweh_queue_item {
u8 data[];
};
-/**
+/*
* struct brcmf_fweh_event_name - code, name mapping entry.
*/
struct brcmf_fweh_event_name {
@@ -118,8 +119,8 @@ static int brcmf_fweh_call_event_handler(struct brcmf_pub *drvr,
* brcmf_fweh_handle_if_event() - handle IF event.
*
* @drvr: driver information object.
- * @item: queue entry.
- * @ifpp: interface object (may change upon ADD action).
+ * @emsg: event message object.
+ * @data: event object.
*/
static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
struct brcmf_event_msg *emsg,
@@ -128,7 +129,6 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
struct brcmf_if_event *ifevent = data;
struct brcmf_if *ifp;
bool is_p2pdev;
- int err = 0;
brcmf_dbg(EVENT, "action: %u ifidx: %u bsscfgidx: %u flags: %u role: %u\n",
ifevent->action, ifevent->ifidx, ifevent->bsscfgidx,
@@ -171,8 +171,8 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
if (ifp && ifevent->action == BRCMF_E_IF_CHANGE)
brcmf_proto_reset_if(drvr, ifp);
- err = brcmf_fweh_call_event_handler(drvr, ifp, emsg->event_code, emsg,
- data);
+ brcmf_fweh_call_event_handler(drvr, ifp, emsg->event_code, emsg,
+ data);
if (ifp && ifevent->action == BRCMF_E_IF_DEL) {
bool armed = brcmf_cfg80211_vif_event_armed(drvr->config);
@@ -304,10 +304,12 @@ void brcmf_fweh_detach(struct brcmf_pub *drvr)
{
struct brcmf_fweh_info *fweh = &drvr->fweh;
- /* cancel the worker */
- cancel_work_sync(&fweh->event_work);
- WARN_ON(!list_empty(&fweh->event_q));
- memset(fweh->evt_handler, 0, sizeof(fweh->evt_handler));
+ /* cancel the worker if initialized */
+ if (fweh->event_work.func) {
+ cancel_work_sync(&fweh->event_work);
+ WARN_ON(!list_empty(&fweh->event_q));
+ memset(fweh->evt_handler, 0, sizeof(fweh->evt_handler));
+ }
}
/**
@@ -381,18 +383,18 @@ int brcmf_fweh_activate_events(struct brcmf_if *ifp)
*
* @drvr: driver information object.
* @event_packet: event packet to process.
+ * @packet_len: length of the packet
*
* If the packet buffer contains a firmware event message it will
* dispatch the event to a registered handler (using worker).
*/
void brcmf_fweh_process_event(struct brcmf_pub *drvr,
struct brcmf_event *event_packet,
- u32 packet_len)
+ u32 packet_len, gfp_t gfp)
{
enum brcmf_fweh_event_code code;
struct brcmf_fweh_info *fweh = &drvr->fweh;
struct brcmf_fweh_queue_item *event;
- gfp_t alloc_flag = GFP_KERNEL;
void *data;
u32 datalen;
@@ -411,10 +413,7 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
datalen + sizeof(*event_packet) > packet_len)
return;
- if (in_interrupt())
- alloc_flag = GFP_ATOMIC;
-
- event = kzalloc(sizeof(*event) + datalen, alloc_flag);
+ event = kzalloc(sizeof(*event) + datalen, gfp);
if (!event)
return;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
index a82f51bc1e69..48414e8b9389 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
@@ -319,11 +319,12 @@ void brcmf_fweh_unregister(struct brcmf_pub *drvr,
int brcmf_fweh_activate_events(struct brcmf_if *ifp);
void brcmf_fweh_process_event(struct brcmf_pub *drvr,
struct brcmf_event *event_packet,
- u32 packet_len);
+ u32 packet_len, gfp_t gfp);
void brcmf_fweh_p2pdev_setup(struct brcmf_if *ifp, bool ongoing);
static inline void brcmf_fweh_process_skb(struct brcmf_pub *drvr,
- struct sk_buff *skb, u16 stype)
+ struct sk_buff *skb, u16 stype,
+ gfp_t gfp)
{
struct brcmf_event *event_packet;
u16 subtype, usr_stype;
@@ -354,7 +355,7 @@ static inline void brcmf_fweh_process_skb(struct brcmf_pub *drvr,
if (usr_stype != BCMILCP_BCM_SUBTYPE_EVENT)
return;
- brcmf_fweh_process_event(drvr, event_packet, skb->len + ETH_HLEN);
+ brcmf_fweh_process_event(drvr, event_packet, skb->len + ETH_HLEN, gfp);
}
#endif /* FWEH_H_ */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index 2df6811c066e..437e83ea8902 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -354,6 +354,7 @@ enum brcmf_fws_mac_desc_state {
/**
* struct brcmf_fws_mac_descriptor - firmware signalling data per node/interface
*
+ * @name: name of the descriptor.
* @occupied: slot is in use.
* @mac_handle: handle for mac entry determined by firmware.
* @interface_id: interface index.
@@ -362,10 +363,15 @@ enum brcmf_fws_mac_desc_state {
* @generation: generation bit.
* @ac_bitmap: ac queue bitmap.
* @requested_credit: credits requested by firmware.
+ * @requested_packet: packet requested by firmware.
* @ea: ethernet address.
* @seq: per-node free-running sequence.
* @psq: power-save queue.
* @transit_count: packet in transit to firmware.
+ * @suppr_transit_count: suppressed packet in transit to firmware.
+ * @send_tim_signal: if set tim signal will be sent.
+ * @traffic_pending_bmp: traffic pending bitmap.
+ * @traffic_lastreported_bmp: traffic last reported bitmap.
*/
struct brcmf_fws_mac_descriptor {
char name[16];
@@ -498,20 +504,6 @@ struct brcmf_fws_info {
bool avoid_queueing;
};
-/*
- * brcmf_fws_prio2fifo - mapping from 802.1d priority to firmware fifo index.
- */
-static const int brcmf_fws_prio2fifo[] = {
- BRCMF_FWS_FIFO_AC_BE,
- BRCMF_FWS_FIFO_AC_BK,
- BRCMF_FWS_FIFO_AC_BK,
- BRCMF_FWS_FIFO_AC_BE,
- BRCMF_FWS_FIFO_AC_VI,
- BRCMF_FWS_FIFO_AC_VI,
- BRCMF_FWS_FIFO_AC_VO,
- BRCMF_FWS_FIFO_AC_VO
-};
-
#define BRCMF_FWS_TLV_DEF(name, id, len) \
case BRCMF_FWS_TYPE_ ## name: \
return len;
@@ -1672,7 +1664,7 @@ static void brcmf_rxreorder_get_skb_list(struct brcmf_ampdu_rx_reorder *rfi,
rfi->pend_pkts -= skb_queue_len(skb_list);
}
-void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *pkt)
+void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *pkt, bool inirq)
{
struct brcmf_pub *drvr = ifp->drvr;
u8 *reorder_data;
@@ -1690,7 +1682,7 @@ void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *pkt)
/* validate flags and flow id */
if (flags == 0xFF) {
bphy_err(drvr, "invalid flags...so ignore this packet\n");
- brcmf_netif_rx(ifp, pkt);
+ brcmf_netif_rx(ifp, pkt, inirq);
return;
}
@@ -1702,7 +1694,7 @@ void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *pkt)
if (rfi == NULL) {
brcmf_dbg(INFO, "received flags to cleanup, but no flow (%d) yet\n",
flow_id);
- brcmf_netif_rx(ifp, pkt);
+ brcmf_netif_rx(ifp, pkt, inirq);
return;
}
@@ -1727,7 +1719,7 @@ void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *pkt)
rfi = kzalloc(buf_size, GFP_ATOMIC);
if (rfi == NULL) {
bphy_err(drvr, "failed to alloc buffer\n");
- brcmf_netif_rx(ifp, pkt);
+ brcmf_netif_rx(ifp, pkt, inirq);
return;
}
@@ -1841,7 +1833,7 @@ void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *pkt)
netif_rx:
skb_queue_walk_safe(&reorder_list, pkt, pnext) {
__skb_unlink(pkt, &reorder_list);
- brcmf_netif_rx(ifp, pkt);
+ brcmf_netif_rx(ifp, pkt, inirq);
}
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
index b16a9d1c0508..50e424b5880d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
@@ -42,6 +42,6 @@ void brcmf_fws_add_interface(struct brcmf_if *ifp);
void brcmf_fws_del_interface(struct brcmf_if *ifp);
void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb);
void brcmf_fws_bus_blocked(struct brcmf_pub *drvr, bool flow_blocked);
-void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb);
+void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb, bool inirq);
#endif /* FWSIGNAL_H_ */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index f1a20db8daab..7c8e08ee8f0f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -536,7 +536,8 @@ static int brcmf_msgbuf_hdrpull(struct brcmf_pub *drvr, bool do_fws,
return -ENODEV;
}
-static void brcmf_msgbuf_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb)
+static void brcmf_msgbuf_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb,
+ bool inirq)
{
}
@@ -1128,7 +1129,7 @@ static void brcmf_msgbuf_process_event(struct brcmf_msgbuf *msgbuf, void *buf)
skb->protocol = eth_type_trans(skb, ifp->ndev);
- brcmf_fweh_process_skb(ifp->drvr, skb, 0);
+ brcmf_fweh_process_skb(ifp->drvr, skb, 0, GFP_KERNEL);
exit:
brcmu_pkt_buf_free_skb(skb);
@@ -1190,7 +1191,7 @@ brcmf_msgbuf_process_rx_complete(struct brcmf_msgbuf *msgbuf, void *buf)
}
skb->protocol = eth_type_trans(skb, ifp->ndev);
- brcmf_netif_rx(ifp, skb);
+ brcmf_netif_rx(ifp, skb, false);
}
static void brcmf_msgbuf_process_gen_status(struct brcmf_msgbuf *msgbuf,
@@ -1620,6 +1621,8 @@ fail:
BRCMF_TX_IOCTL_MAX_MSG_SIZE,
msgbuf->ioctbuf,
msgbuf->ioctbuf_handle);
+ if (msgbuf->txflow_wq)
+ destroy_workqueue(msgbuf->txflow_wq);
kfree(msgbuf);
}
return -ENOMEM;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index debd887e159e..ec6fc7a150a6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -145,11 +145,11 @@ struct brcmf_p2p_scan_le {
*
* @category: P2P_PUB_AF_CATEGORY
* @action: P2P_PUB_AF_ACTION
- * @oui[3]: P2P_OUI
+ * @oui: P2P_OUI
* @oui_type: OUI type - P2P_VER
* @subtype: OUI subtype - P2P_TYPE_*
* @dialog_token: nonzero, identifies req/rsp transaction
- * @elts[1]: Variable length information elements.
+ * @elts: Variable length information elements.
*/
struct brcmf_p2p_pub_act_frame {
u8 category;
@@ -165,11 +165,11 @@ struct brcmf_p2p_pub_act_frame {
* struct brcmf_p2p_action_frame - WiFi P2P Action Frame
*
* @category: P2P_AF_CATEGORY
- * @OUI[3]: OUI - P2P_OUI
+ * @oui: OUI - P2P_OUI
* @type: OUI Type - P2P_VER
* @subtype: OUI Subtype - P2P_AF_*
* @dialog_token: nonzero, identifies req/resp tranaction
- * @elts[1]: Variable length information elements.
+ * @elts: Variable length information elements.
*/
struct brcmf_p2p_action_frame {
u8 category;
@@ -186,7 +186,7 @@ struct brcmf_p2p_action_frame {
* @category: 0x04 Public Action Frame
* @action: 0x6c Advertisement Protocol
* @dialog_token: nonzero, identifies req/rsp transaction
- * @query_data[1]: Query Data. SD gas ireq SD gas iresp
+ * @query_data: Query Data. SD gas ireq SD gas iresp
*/
struct brcmf_p2psd_gas_pub_act_frame {
u8 category;
@@ -201,7 +201,7 @@ struct brcmf_p2psd_gas_pub_act_frame {
* @mpc_onoff: To make sure to send successfully action frame, we have to
* turn off mpc 0: off, 1: on, (-1): do nothing
* @search_channel: 1: search peer's channel to send af
- * extra_listen: keep the dwell time to get af response frame.
+ * @extra_listen: keep the dwell time to get af response frame.
*/
struct brcmf_config_af_params {
s32 mpc_onoff;
@@ -763,9 +763,8 @@ exit:
* brcmf_p2p_run_escan() - escan callback for peer-to-peer.
*
* @cfg: driver private data for cfg80211 interface.
- * @ndev: net device for which scan is requested.
+ * @ifp: interface control.
* @request: scan request from cfg80211.
- * @action: scan action.
*
* Determines the P2P discovery state based to scan request parameters and
* validates the channels in the request.
@@ -913,8 +912,6 @@ int brcmf_p2p_scan_prep(struct wiphy *wiphy,
if (err)
return err;
- vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
-
/* override .run_escan() callback. */
cfg->escan_info.run = brcmf_p2p_run_escan;
}
@@ -969,9 +966,10 @@ exit:
* brcmf_p2p_remain_on_channel() - put device on channel and stay there.
*
* @wiphy: wiphy device.
+ * @wdev: wireless device.
* @channel: channel to stay on.
* @duration: time in ms to remain on channel.
- *
+ * @cookie: cookie.
*/
int brcmf_p2p_remain_on_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
struct ieee80211_channel *channel,
@@ -1056,7 +1054,7 @@ void brcmf_p2p_cancel_remain_on_channel(struct brcmf_if *ifp)
* brcmf_p2p_act_frm_search() - search function for action frame.
*
* @p2p: p2p device.
- * channel: channel on which action frame is to be trasmitted.
+ * @channel: channel on which action frame is to be trasmitted.
*
* search function to reach at common channel to send action frame. When
* channel is 0 then all social channels will be used to send af
@@ -1331,6 +1329,7 @@ brcmf_p2p_stop_wait_next_action_frame(struct brcmf_cfg80211_info *cfg)
* brcmf_p2p_gon_req_collision() - Check if go negotiaton collission
*
* @p2p: p2p device info struct.
+ * @mac: MAC address.
*
* return true if recevied action frame is to be dropped.
*/
@@ -1546,7 +1545,6 @@ static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
struct brcmf_cfg80211_vif *vif;
struct brcmf_p2p_action_frame *p2p_af;
s32 err = 0;
- s32 timeout = 0;
brcmf_dbg(TRACE, "Enter\n");
@@ -1582,8 +1580,7 @@ static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
(p2p->wait_for_offchan_complete) ?
"off-channel" : "on-channel");
- timeout = wait_for_completion_timeout(&p2p->send_af_done,
- P2P_AF_MAX_WAIT_TIME);
+ wait_for_completion_timeout(&p2p->send_af_done, P2P_AF_MAX_WAIT_TIME);
if (test_bit(BRCMF_P2P_STATUS_ACTION_TX_COMPLETED, &p2p->status)) {
brcmf_dbg(TRACE, "TX action frame operation is success\n");
@@ -2041,8 +2038,8 @@ static void brcmf_p2p_get_current_chanspec(struct brcmf_p2p_info *p2p,
/**
* Change a P2P Role.
- * Parameters:
- * @mac: MAC address of the BSS to change a role
+ * @cfg: driver private data for cfg80211 interface.
+ * @if_type: interface type.
* Returns 0 if success.
*/
int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
index bd08d3aaa8f4..f4a79e217da5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
@@ -32,7 +32,7 @@ struct brcmf_proto {
u8 peer[ETH_ALEN]);
void (*add_tdls_peer)(struct brcmf_pub *drvr, int ifidx,
u8 peer[ETH_ALEN]);
- void (*rxreorder)(struct brcmf_if *ifp, struct sk_buff *skb);
+ void (*rxreorder)(struct brcmf_if *ifp, struct sk_buff *skb, bool inirq);
void (*add_if)(struct brcmf_if *ifp);
void (*del_if)(struct brcmf_if *ifp);
void (*reset_if)(struct brcmf_if *ifp);
@@ -109,9 +109,9 @@ static inline bool brcmf_proto_is_reorder_skb(struct sk_buff *skb)
}
static inline void
-brcmf_proto_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb)
+brcmf_proto_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb, bool inirq)
{
- ifp->drvr->proto->rxreorder(ifp, skb);
+ ifp->drvr->proto->rxreorder(ifp, skb, inirq);
}
static inline void
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 3c07d1bbe1c6..99987a789e7e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -1704,7 +1704,7 @@ static u8 brcmf_sdio_rxglom(struct brcmf_sdio *bus, u8 rxseq)
brcmf_rx_event(bus->sdiodev->dev, pfirst);
else
brcmf_rx_frame(bus->sdiodev->dev, pfirst,
- false);
+ false, false);
bus->sdcnt.rxglompkts++;
}
@@ -2038,7 +2038,7 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
brcmf_rx_event(bus->sdiodev->dev, pkt);
else
brcmf_rx_frame(bus->sdiodev->dev, pkt,
- false);
+ false, false);
/* prepare the descriptor for the next read */
rd->len = rd->len_nxtfrm << 4;
@@ -3625,7 +3625,7 @@ void brcmf_sdio_trigger_dpc(struct brcmf_sdio *bus)
}
}
-void brcmf_sdio_isr(struct brcmf_sdio *bus)
+void brcmf_sdio_isr(struct brcmf_sdio *bus, bool in_isr)
{
brcmf_dbg(TRACE, "Enter\n");
@@ -3636,7 +3636,7 @@ void brcmf_sdio_isr(struct brcmf_sdio *bus)
/* Count the interrupt call */
bus->sdcnt.intrcount++;
- if (in_interrupt())
+ if (in_isr)
atomic_set(&bus->ipend, 1);
else
if (brcmf_sdio_intr_rstatus(bus)) {
@@ -4278,8 +4278,9 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL,
CY_43012_MESBUSYCTRL, &err);
break;
+ case SDIO_DEVICE_ID_BROADCOM_4329:
case SDIO_DEVICE_ID_BROADCOM_4339:
- brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes for 4339\n",
+ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
CY_4339_F2_WATERMARK);
brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
CY_4339_F2_WATERMARK, &err);
@@ -4292,7 +4293,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
CY_4339_MESBUSYCTRL, &err);
break;
case SDIO_DEVICE_ID_BROADCOM_43455:
- brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes for 43455\n",
+ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
CY_43455_F2_WATERMARK);
brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
CY_43455_F2_WATERMARK, &err);
@@ -4305,9 +4306,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
CY_43455_MESBUSYCTRL, &err);
break;
case SDIO_DEVICE_ID_BROADCOM_4359:
- /* fallthrough */
case SDIO_DEVICE_ID_BROADCOM_4354:
- /* fallthrough */
case SDIO_DEVICE_ID_BROADCOM_4356:
brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
CY_435X_F2_WATERMARK);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index 12108927fb50..15d2c02fa3ec 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -372,7 +372,7 @@ int brcmf_sdiod_remove(struct brcmf_sdio_dev *sdiodev);
struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev);
void brcmf_sdio_remove(struct brcmf_sdio *bus);
-void brcmf_sdio_isr(struct brcmf_sdio *bus);
+void brcmf_sdio_isr(struct brcmf_sdio *bus, bool in_isr);
void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, bool active);
void brcmf_sdio_wowl_config(struct device *dev, bool enabled);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index ac5463838fcf..586f4dfc638b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -532,7 +532,7 @@ static void brcmf_usb_rx_complete(struct urb *urb)
if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP ||
devinfo->bus_pub.state == BRCMFMAC_USB_STATE_SLEEP) {
skb_put(skb, urb->actual_length);
- brcmf_rx_frame(devinfo->dev, skb, true);
+ brcmf_rx_frame(devinfo->dev, skb, true, true);
brcmf_usb_rx_refill(devinfo, req);
usb_mark_last_busy(urb->dev);
} else {
@@ -1578,6 +1578,9 @@ void brcmf_usb_exit(void)
brcmf_dbg(USB, "Enter\n");
ret = driver_for_each_device(drv, NULL, NULL,
brcmf_usb_reset_device);
+ if (ret)
+ brcmf_err("failed to reset all usb devices %d\n", ret);
+
usb_deregister(&brcmf_usbdrvr);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c
index fa391e4eb098..c9fb4b0cffaf 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c
@@ -645,7 +645,7 @@ void brcms_c_ampdu_finalize(struct brcms_ampdu_session *session)
u16 mimo_ctlchbw = PHY_TXC1_BW_20MHZ;
u32 rspec = 0, rspec_fallback = 0;
u32 rts_rspec = 0, rts_rspec_fallback = 0;
- u8 plcp0, plcp3, is40, sgi, mcs;
+ u8 plcp0, is40, mcs;
u16 mch;
u8 preamble_type = BRCMS_GF_PREAMBLE;
u8 fbr_preamble_type = BRCMS_GF_PREAMBLE;
@@ -704,15 +704,12 @@ void brcms_c_ampdu_finalize(struct brcms_ampdu_session *session)
txh->MacTxControlLow = cpu_to_le16(mcl);
fbr = txrate[1].count > 0;
- if (!fbr) {
+ if (!fbr)
plcp0 = plcp[0];
- plcp3 = plcp[3];
- } else {
+ else
plcp0 = txh->FragPLCPFallback[0];
- plcp3 = txh->FragPLCPFallback[3];
- }
+
is40 = (plcp0 & MIMO_PLCP_40MHZ) ? 1 : 0;
- sgi = plcp3_issgi(plcp3) ? 1 : 0;
mcs = plcp0 & ~MIMO_PLCP_40MHZ;
if (is40) {
@@ -850,10 +847,9 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
bool ba_recd = false, ack_recd = false;
u8 suc_mpdu = 0, tot_mpdu = 0;
uint supr_status;
- bool update_rate = true, retry = true, tx_error = false;
+ bool retry = true;
u16 mimoantsel = 0;
- u8 antselid = 0;
- u8 retry_limit, rr_retry_limit;
+ u8 retry_limit;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(p);
#ifdef DEBUG
@@ -866,15 +862,11 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
ini = &scb_ampdu->ini[tid];
retry_limit = ampdu->retry_limit_tid[tid];
- rr_retry_limit = ampdu->rr_retry_limit_tid[tid];
memset(bitmap, 0, sizeof(bitmap));
queue = txs->frameid & TXFID_QUEUE_MASK;
supr_status = txs->status & TX_STATUS_SUPR_MASK;
if (txs->status & TX_STATUS_ACK_RCV) {
- if (TX_STATUS_SUPR_UF == supr_status)
- update_rate = false;
-
WARN_ON(!(txs->status & TX_STATUS_INTERMEDIATE));
start_seq = txs->sequence >> SEQNUM_SHIFT;
bitmap[0] = (txs->status & TX_STATUS_BA_BMAP03_MASK) >>
@@ -898,7 +890,6 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
ba_recd = true;
} else {
if (supr_status) {
- update_rate = false;
if (supr_status == TX_STATUS_SUPR_BADCH) {
brcms_dbg_ht(wlc->hw->d11core,
"%s: Pkt tx suppressed, illegal channel possibly %d\n",
@@ -923,11 +914,9 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
* if there were underflows, but pre-loading
* is not active, notify rate adaptation.
*/
- if (brcms_c_ffpld_check_txfunfl(wlc, queue) > 0)
- tx_error = true;
+ brcms_c_ffpld_check_txfunfl(wlc, queue);
}
} else if (txs->phyerr) {
- update_rate = false;
brcms_dbg_ht(wlc->hw->d11core,
"%s: ampdu tx phy error (0x%x)\n",
__func__, txs->phyerr);
@@ -1023,20 +1012,15 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
}
/* update rate state */
- antselid = brcms_c_antsel_antsel2id(wlc->asi, mimoantsel);
+ brcms_c_antsel_antsel2id(wlc->asi, mimoantsel);
}
void
brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb,
struct sk_buff *p, struct tx_status *txs)
{
- struct scb_ampdu *scb_ampdu;
struct brcms_c_info *wlc = ampdu->wlc;
- struct scb_ampdu_tid_ini *ini;
u32 s1 = 0, s2 = 0;
- struct ieee80211_tx_info *tx_info;
-
- tx_info = IEEE80211_SKB_CB(p);
/* BMAC_NOTE: For the split driver, second level txstatus comes later
* So if the ACK was received then wait for the second level else just
@@ -1060,8 +1044,6 @@ brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb,
}
if (scb) {
- scb_ampdu = &scb->scb_ampdu;
- ini = &scb_ampdu->ini[p->priority];
brcms_c_ampdu_dotxstatus_complete(ampdu, scb, p, txs, s1, s2);
} else {
/* loop through all pkts and free */
@@ -1069,7 +1051,6 @@ brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb,
struct d11txh *txh;
u16 mcl;
while (p) {
- tx_info = IEEE80211_SKB_CB(p);
txh = (struct d11txh *) p->data;
trace_brcms_txdesc(&wlc->hw->d11core->dev, txh,
sizeof(*txh));
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index 648efcbc819f..818e523f6025 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
@@ -275,14 +275,13 @@ static void brcms_set_basic_rate(struct brcm_rateset *rs, u16 rate, bool is_br)
}
}
-/**
+/*
* This function frees the WL per-device resources.
*
* This function frees resources owned by the WL device pointed to
* by the wl parameter.
*
* precondition: can both be called locked and unlocked
- *
*/
static void brcms_free(struct brcms_info *wl)
{
@@ -982,11 +981,11 @@ static const struct ieee80211_ops brcms_ops = {
.set_tim = brcms_ops_beacon_set_tim,
};
-void brcms_dpc(unsigned long data)
+void brcms_dpc(struct tasklet_struct *t)
{
struct brcms_info *wl;
- wl = (struct brcms_info *) data;
+ wl = from_tasklet(wl, t, tasklet);
spin_lock_bh(&wl->lock);
@@ -1115,7 +1114,7 @@ static int ieee_hw_init(struct ieee80211_hw *hw)
return ieee_hw_rate_init(hw);
}
-/**
+/*
* attach to the WL device.
*
* Attach to the WL device identified by vendor and device parameters.
@@ -1149,7 +1148,7 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev)
init_waitqueue_head(&wl->tx_flush_wq);
/* setup the bottom half handler */
- tasklet_init(&wl->tasklet, brcms_dpc, (unsigned long) wl);
+ tasklet_setup(&wl->tasklet, brcms_dpc);
spin_lock_init(&wl->lock);
spin_lock_init(&wl->isr_lock);
@@ -1210,7 +1209,7 @@ fail:
-/**
+/*
* determines if a device is a WL device, and if so, attaches it.
*
* This function determines if a device pointed to by pdev is a WL device,
@@ -1290,7 +1289,7 @@ static struct bcma_driver brcms_bcma_driver = {
.id_table = brcms_coreid_table,
};
-/**
+/*
* This is the main entry point for the brcmsmac driver.
*
* This function is scheduled upon module initialization and
@@ -1317,7 +1316,7 @@ static int __init brcms_module_init(void)
return 0;
}
-/**
+/*
* This function unloads the brcmsmac driver from the system.
*
* This function unconditionally unloads the brcmsmac driver module from the
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.h
index 198053dfc310..eaf926a96a88 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.h
@@ -106,7 +106,7 @@ struct brcms_timer *brcms_init_timer(struct brcms_info *wl,
void brcms_free_timer(struct brcms_timer *timer);
void brcms_add_timer(struct brcms_timer *timer, uint ms, int periodic);
bool brcms_del_timer(struct brcms_timer *timer);
-void brcms_dpc(unsigned long data);
+void brcms_dpc(struct tasklet_struct *t);
void brcms_timer(struct brcms_timer *t);
void brcms_fatal_error(struct brcms_info *wl);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
index 77494fc30c2c..763e0ec583d7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
@@ -842,7 +842,6 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs)
uint supr_status;
bool lastframe;
struct ieee80211_hdr *h;
- u16 mcl;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *txrate;
int i;
@@ -879,7 +878,6 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs)
}
txh = (struct d11txh *) (p->data);
- mcl = le16_to_cpu(txh->MacTxControlLow);
if (txs->phyerr)
brcms_dbg_tx(wlc->hw->d11core, "phyerr 0x%x, rate 0x%x\n",
@@ -1776,7 +1774,6 @@ void brcms_b_phy_reset(struct brcms_hardware *wlc_hw)
{
struct brcms_phy_pub *pih = wlc_hw->band->pi;
u32 phy_bw_clkbits;
- bool phy_in_reset = false;
brcms_dbg_info(wlc_hw->d11core, "wl%d: reset phy\n", wlc_hw->unit);
@@ -1799,7 +1796,6 @@ void brcms_b_phy_reset(struct brcms_hardware *wlc_hw)
/* reset the PHY */
brcms_b_core_ioctl(wlc_hw, (SICF_PRST | SICF_PCLKE),
(SICF_PRST | SICF_PCLKE));
- phy_in_reset = true;
} else {
brcms_b_core_ioctl(wlc_hw,
(SICF_PRST | SICF_PCLKE | SICF_BWMASK),
@@ -2270,11 +2266,8 @@ static void brcms_ucode_write(struct brcms_hardware *wlc_hw,
static void brcms_ucode_download(struct brcms_hardware *wlc_hw)
{
- struct brcms_c_info *wlc;
struct brcms_ucode *ucode = &wlc_hw->wlc->wl->ucode;
- wlc = wlc_hw->wlc;
-
if (wlc_hw->ucode_loaded)
return;
@@ -3173,7 +3166,6 @@ static void brcms_b_coreinit(struct brcms_c_info *wlc)
{
struct brcms_hardware *wlc_hw = wlc->hw;
struct bcma_device *core = wlc_hw->d11core;
- u32 sflags;
u32 bcnint_us;
uint i = 0;
bool fifosz_fixup = false;
@@ -3206,7 +3198,7 @@ static void brcms_b_coreinit(struct brcms_c_info *wlc)
brcms_c_gpio_init(wlc);
- sflags = bcma_aread32(core, BCMA_IOST);
+ bcma_aread32(core, BCMA_IOST);
if (D11REV_IS(wlc_hw->corerev, 17) || D11REV_IS(wlc_hw->corerev, 23)) {
if (BRCMS_ISNPHY(wlc_hw->band))
@@ -3899,7 +3891,6 @@ static void brcms_c_setband(struct brcms_c_info *wlc,
static void brcms_c_set_chanspec(struct brcms_c_info *wlc, u16 chanspec)
{
uint bandunit;
- bool switchband = false;
u16 old_chanspec = wlc->chanspec;
if (!brcms_c_valid_chanspec_db(wlc->cmi, chanspec)) {
@@ -3912,7 +3903,6 @@ static void brcms_c_set_chanspec(struct brcms_c_info *wlc, u16 chanspec)
if (wlc->pub->_nbands > 1) {
bandunit = chspec_bandunit(chanspec);
if (wlc->band->bandunit != bandunit || wlc->bandinit_pending) {
- switchband = true;
if (wlc->bandlocked) {
brcms_err(wlc->hw->d11core,
"wl%d: %s: chspec %d band is locked!\n",
@@ -5095,13 +5085,6 @@ int brcms_c_up(struct brcms_c_info *wlc)
return 0;
}
-static uint brcms_c_down_del_timer(struct brcms_c_info *wlc)
-{
- uint callbacks = 0;
-
- return callbacks;
-}
-
static int brcms_b_bmac_down_prep(struct brcms_hardware *wlc_hw)
{
bool dev_gone;
@@ -5179,7 +5162,6 @@ uint brcms_c_down(struct brcms_c_info *wlc)
uint callbacks = 0;
int i;
- bool dev_gone = false;
brcms_dbg_info(wlc->hw->d11core, "wl%d\n", wlc->pub->unit);
@@ -5197,7 +5179,7 @@ uint brcms_c_down(struct brcms_c_info *wlc)
callbacks += brcms_b_bmac_down_prep(wlc->hw);
- dev_gone = brcms_deviceremoved(wlc);
+ brcms_deviceremoved(wlc);
/* Call any registered down handlers */
for (i = 0; i < BRCMS_MAXMODULES; i++) {
@@ -5212,8 +5194,6 @@ uint brcms_c_down(struct brcms_c_info *wlc)
callbacks++;
wlc->WDarmed = false;
}
- /* cancel all other timers */
- callbacks += brcms_c_down_del_timer(wlc);
wlc->pub->up = false;
@@ -5390,15 +5370,7 @@ brcms_c_set_internal_rateset(struct brcms_c_info *wlc,
static void brcms_c_ofdm_rateset_war(struct brcms_c_info *wlc)
{
- u8 r;
- bool war = false;
-
- if (wlc->pub->associated)
- r = wlc->bsscfg->current_bss->rateset.rates[0];
- else
- r = wlc->default_bss->rateset.rates[0];
-
- wlc_phy_ofdm_rateset_war(wlc->band->pi, war);
+ wlc_phy_ofdm_rateset_war(wlc->band->pi, false);
}
int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel)
@@ -5873,7 +5845,6 @@ mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band,
bool issgi = ((int_val & NRATE_SGI_MASK) >> NRATE_SGI_SHIFT);
bool override_mcs_only = ((int_val & NRATE_OVERRIDE_MCS_ONLY)
== NRATE_OVERRIDE_MCS_ONLY);
- int bcmerror = 0;
if (!ismcs)
return (u32) rate;
@@ -5884,7 +5855,6 @@ mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band,
if (stf > PHY_TXC1_MODE_SDM) {
brcms_err(core, "wl%d: %s: Invalid stf\n",
wlc->pub->unit, __func__);
- bcmerror = -EINVAL;
goto done;
}
@@ -5895,7 +5865,6 @@ mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band,
&& (stf != PHY_TXC1_MODE_CDD))) {
brcms_err(core, "wl%d: %s: Invalid mcs 32\n",
wlc->pub->unit, __func__);
- bcmerror = -EINVAL;
goto done;
}
/* mcs > 7 must use stf SDM */
@@ -5917,7 +5886,6 @@ mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band,
&& (stf == PHY_TXC1_MODE_STBC))) {
brcms_err(core, "wl%d: %s: Invalid STBC\n",
wlc->pub->unit, __func__);
- bcmerror = -EINVAL;
goto done;
}
}
@@ -5925,7 +5893,6 @@ mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band,
if ((stf != PHY_TXC1_MODE_CDD) && (stf != PHY_TXC1_MODE_SISO)) {
brcms_err(core, "wl%d: %s: Invalid OFDM\n",
wlc->pub->unit, __func__);
- bcmerror = -EINVAL;
goto done;
}
} else if (is_cck_rate(rate)) {
@@ -5933,20 +5900,17 @@ mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band,
|| (stf != PHY_TXC1_MODE_SISO)) {
brcms_err(core, "wl%d: %s: Invalid CCK\n",
wlc->pub->unit, __func__);
- bcmerror = -EINVAL;
goto done;
}
} else {
brcms_err(core, "wl%d: %s: Unknown rate type\n",
wlc->pub->unit, __func__);
- bcmerror = -EINVAL;
goto done;
}
/* make sure multiple antennae are available for non-siso rates */
if ((stf != PHY_TXC1_MODE_SISO) && (wlc->stf->txstreams == 1)) {
brcms_err(core, "wl%d: %s: SISO antenna but !SISO "
"request\n", wlc->pub->unit, __func__);
- bcmerror = -EINVAL;
goto done;
}
@@ -6210,7 +6174,6 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw,
bool use_rts = false;
bool use_cts = false;
bool use_rifs = false;
- bool short_preamble[2] = { false, false };
u8 preamble_type[2] = { BRCMS_LONG_PREAMBLE, BRCMS_LONG_PREAMBLE };
u8 rts_preamble_type[2] = { BRCMS_LONG_PREAMBLE, BRCMS_LONG_PREAMBLE };
u8 *rts_plcp, rts_plcp_fallback[D11_PHY_HDR_LEN];
@@ -6296,10 +6259,6 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw,
rspec[k] =
hw->wiphy->bands[tx_info->band]->
bitrates[txrate[k]->idx].hw_value;
- short_preamble[k] =
- txrate[k]->
- flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE ?
- true : false;
} else {
rspec[k] = BRCM_RATE_1M;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
index 2441714169de..ccc621b8ed9f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -1513,14 +1513,12 @@ static s8 wlc_phy_env_measure_temperature(struct brcms_phy *pi)
static void wlc_phy_upd_env_txpwr_rate_limits(struct brcms_phy *pi, u32 band)
{
u8 i;
- s8 temp, vbat;
for (i = 0; i < TXP_NUM_RATES; i++)
pi->txpwr_env_limit[i] = BRCMS_TXPWR_MAX;
- vbat = wlc_phy_env_measure_vbat(pi);
- temp = wlc_phy_env_measure_temperature(pi);
-
+ wlc_phy_env_measure_vbat(pi);
+ wlc_phy_env_measure_temperature(pi);
}
static s8
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
index 7ef36234a25d..7717eb85a1db 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -357,61 +357,6 @@ u16 rxiq_cal_rf_reg[11] = {
RADIO_2064_REG12A,
};
-static const
-struct lcnphy_rx_iqcomp lcnphy_rx_iqcomp_table_rev0[] = {
- {1, 0, 0},
- {2, 0, 0},
- {3, 0, 0},
- {4, 0, 0},
- {5, 0, 0},
- {6, 0, 0},
- {7, 0, 0},
- {8, 0, 0},
- {9, 0, 0},
- {10, 0, 0},
- {11, 0, 0},
- {12, 0, 0},
- {13, 0, 0},
- {14, 0, 0},
- {34, 0, 0},
- {38, 0, 0},
- {42, 0, 0},
- {46, 0, 0},
- {36, 0, 0},
- {40, 0, 0},
- {44, 0, 0},
- {48, 0, 0},
- {52, 0, 0},
- {56, 0, 0},
- {60, 0, 0},
- {64, 0, 0},
- {100, 0, 0},
- {104, 0, 0},
- {108, 0, 0},
- {112, 0, 0},
- {116, 0, 0},
- {120, 0, 0},
- {124, 0, 0},
- {128, 0, 0},
- {132, 0, 0},
- {136, 0, 0},
- {140, 0, 0},
- {149, 0, 0},
- {153, 0, 0},
- {157, 0, 0},
- {161, 0, 0},
- {165, 0, 0},
- {184, 0, 0},
- {188, 0, 0},
- {192, 0, 0},
- {196, 0, 0},
- {200, 0, 0},
- {204, 0, 0},
- {208, 0, 0},
- {212, 0, 0},
- {216, 0, 0},
-};
-
static const u32 lcnphy_23bitgaincode_table[] = {
0x200100,
0x200200,
@@ -1363,7 +1308,7 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
u16 tx_pwr_ctrl;
u8 tx_gain_index_old = 0;
bool result = false, tx_gain_override_old = false;
- u16 i, Core1TxControl_old, RFOverride0_old,
+ u16 i, Core1TxControl_old,
RFOverrideVal0_old, rfoverride2_old, rfoverride2val_old,
rfoverride3_old, rfoverride3val_old, rfoverride4_old,
rfoverride4val_old, afectrlovr_old, afectrlovrval_old;
@@ -1404,7 +1349,7 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
or_phy_reg(pi, 0x631, 0x0015);
- RFOverride0_old = read_phy_reg(pi, 0x44c);
+ read_phy_reg(pi, 0x44c); /* RFOverride0_old */
RFOverrideVal0_old = read_phy_reg(pi, 0x44d);
rfoverride2_old = read_phy_reg(pi, 0x4b0);
rfoverride2val_old = read_phy_reg(pi, 0x4b1);
@@ -1664,7 +1609,7 @@ wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel)
const struct chan_info_2064_lcnphy *ci;
u8 rfpll_doubler = 0;
u8 pll_pwrup, pll_pwrup_ovr;
- s32 qFxtal, qFref, qFvco, qFcal;
+ s32 qFcal;
u8 d15, d16, f16, e44, e45;
u32 div_int, div_frac, fvco3, fpfd, fref3, fcal_div;
u16 loop_bw, d30, setCount;
@@ -1738,10 +1683,7 @@ wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel)
fvco3 = (ci->freq * 3);
fref3 = 2 * fpfd;
- qFxtal = wlc_lcnphy_qdiv_roundup(pi->xtalfreq, PLL_2064_MHZ, 16);
- qFref = wlc_lcnphy_qdiv_roundup(fpfd, PLL_2064_MHZ, 16);
qFcal = pi->xtalfreq * fcal_div / PLL_2064_MHZ;
- qFvco = wlc_lcnphy_qdiv_roundup(fvco3, 2, 16);
write_radio_reg(pi, RADIO_2064_REG04F, 0x02);
@@ -2853,7 +2795,7 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
bool suspend, tx_gain_override_old;
struct lcnphy_txgains old_gains;
struct brcms_phy *pi = container_of(ppi, struct brcms_phy, pubpi_ro);
- u16 idleTssi, idleTssi0_2C, idleTssi0_OB, idleTssi0_regvalue_OB,
+ u16 idleTssi0_2C, idleTssi0_OB, idleTssi0_regvalue_OB,
idleTssi0_regvalue_2C;
u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
u16 SAVE_lpfgain = read_radio_reg(pi, RADIO_2064_REG112);
@@ -2863,7 +2805,7 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
u16 SAVE_iqadc_aux_en = read_radio_reg(pi, RADIO_2064_REG11F) & 4;
u8 SAVE_bbmult = wlc_lcnphy_get_bbmult(pi);
- idleTssi = read_phy_reg(pi, 0x4ab);
+ read_phy_reg(pi, 0x4ab); /* idleTssi */
suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) &
MCTL_EN_MAC));
if (!suspend)
@@ -2887,8 +2829,7 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
wlc_lcnphy_set_bbmult(pi, 0x0);
wlc_phy_do_dummy_tx(pi, true, OFF);
- idleTssi = ((read_phy_reg(pi, 0x4ab) & (0x1ff << 0))
- >> 0);
+ read_phy_reg(pi, 0x4ab); /* idleTssi */
idleTssi0_2C = ((read_phy_reg(pi, 0x63e) & (0x1ff << 0))
>> 0);
@@ -3858,8 +3799,6 @@ void wlc_lcnphy_get_tx_iqcc(struct brcms_phy *pi, u16 *a, u16 *b)
static void wlc_lcnphy_tx_iqlo_soft_cal_full(struct brcms_phy *pi)
{
- struct lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4;
-
wlc_lcnphy_set_cc(pi, 0, 0, 0);
wlc_lcnphy_set_cc(pi, 2, 0, 0);
wlc_lcnphy_set_cc(pi, 3, 0, 0);
@@ -3872,10 +3811,10 @@ static void wlc_lcnphy_tx_iqlo_soft_cal_full(struct brcms_phy *pi)
wlc_lcnphy_a1(pi, 2, 2, 1);
wlc_lcnphy_a1(pi, 0, 4, 3);
- iqcc0 = wlc_lcnphy_get_cc(pi, 0);
- locc2 = wlc_lcnphy_get_cc(pi, 2);
- locc3 = wlc_lcnphy_get_cc(pi, 3);
- locc4 = wlc_lcnphy_get_cc(pi, 4);
+ wlc_lcnphy_get_cc(pi, 0);
+ wlc_lcnphy_get_cc(pi, 2);
+ wlc_lcnphy_get_cc(pi, 3);
+ wlc_lcnphy_get_cc(pi, 4);
}
u16 wlc_lcnphy_get_tx_locc(struct brcms_phy *pi)
@@ -4191,9 +4130,7 @@ static void wlc_lcnphy_glacial_timer_based_cal(struct brcms_phy *pi)
static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi)
{
- bool suspend, full_cal;
- const struct lcnphy_rx_iqcomp *rx_iqcomp;
- int rx_iqcomp_sz;
+ bool suspend;
u16 SAVE_pwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
s8 index;
struct phytbl_info tab;
@@ -4203,9 +4140,6 @@ static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi)
pi->phy_lastcal = pi->sh->now;
pi->phy_forcecal = false;
- full_cal =
- (pi_lcn->lcnphy_full_cal_channel !=
- CHSPEC_CHANNEL(pi->radio_chanspec));
pi_lcn->lcnphy_full_cal_channel = CHSPEC_CHANNEL(pi->radio_chanspec);
index = pi_lcn->lcnphy_current_index;
@@ -4220,9 +4154,6 @@ static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi)
wlc_lcnphy_txpwrtbl_iqlo_cal(pi);
- rx_iqcomp = lcnphy_rx_iqcomp_table_rev0;
- rx_iqcomp_sz = ARRAY_SIZE(lcnphy_rx_iqcomp_table_rev0);
-
if (LCNREV_IS(pi->pubpi.phy_rev, 1))
wlc_lcnphy_rx_iq_cal(pi, NULL, 0, true, false, 1, 40);
else
@@ -4916,10 +4847,6 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
offset_ofdm >>= 4;
}
} else {
- u8 opo = 0;
-
- opo = sprom->opo;
-
for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++)
pi->tx_srom_max_rate_2g[i] = txpwr;
@@ -5065,8 +4992,10 @@ bool wlc_phy_attach_lcnphy(struct brcms_phy *pi)
pi->pi_fptr.radioloftget = wlc_lcnphy_get_radio_loft;
pi->pi_fptr.detach = wlc_phy_detach_lcnphy;
- if (!wlc_phy_txpwr_srom_read_lcnphy(pi))
+ if (!wlc_phy_txpwr_srom_read_lcnphy(pi)) {
+ kfree(pi->u.pi_lcnphy);
return false;
+ }
if (LCNREV_IS(pi->pubpi.phy_rev, 1)) {
if (pi_lcn->lcnphy_tempsense_option == 3) {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index a3f094568cfb..8580a2754789 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -19033,7 +19033,6 @@ static void wlc_phy_spurwar_nphy(struct brcms_phy *pi)
u32 nphy_adj_noise_var_buf[] = { 0x3ff, 0x3ff };
bool isAdjustNoiseVar = false;
uint numTonesAdjust = 0;
- u32 tempval = 0;
if (NREV_GE(pi->pubpi.phy_rev, 3)) {
if (pi->phyhang_avoid)
@@ -19139,9 +19138,6 @@ static void wlc_phy_spurwar_nphy(struct brcms_phy *pi)
numTonesAdjust,
nphy_adj_tone_id_buf,
nphy_adj_noise_var_buf);
-
- tempval = 0;
-
} else {
wlc_phy_adjust_min_noisevar_nphy(pi, 0, NULL,
NULL);
@@ -21980,7 +21976,7 @@ s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi)
u16 auxADC_rssi_ctrlL, auxADC_rssi_ctrlH;
s32 auxADC_Vl;
u16 RfctrlOverride5_save, RfctrlOverride6_save;
- u16 RfctrlMiscReg5_save, RfctrlMiscReg6_save;
+ u16 RfctrlMiscReg5_save;
u16 RSSIMultCoef0QPowerDet_save;
u16 tempsense_Rcal;
@@ -21995,7 +21991,7 @@ s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi)
RfctrlOverride5_save = read_phy_reg(pi, 0x346);
RfctrlOverride6_save = read_phy_reg(pi, 0x347);
RfctrlMiscReg5_save = read_phy_reg(pi, 0x344);
- RfctrlMiscReg6_save = read_phy_reg(pi, 0x345);
+ read_phy_reg(pi, 0x345); /* RfctrlMiscReg6_save */
wlc_phy_table_read_nphy(pi, NPHY_TBL_ID_AFECTRL, 1, 0x0A, 16,
&auxADC_Vmid_save);
@@ -22983,7 +22979,7 @@ int
wlc_phy_rssi_compute_nphy(struct brcms_phy *pi, struct d11rxhdr *rxh)
{
s16 rxpwr, rxpwr0, rxpwr1;
- s16 phyRx0_l, phyRx2_l;
+ s16 phyRx2_l;
rxpwr = 0;
rxpwr0 = rxh->PhyRxStatus_1 & PRXS1_nphy_PWR0_MASK;
@@ -22994,7 +22990,6 @@ wlc_phy_rssi_compute_nphy(struct brcms_phy *pi, struct d11rxhdr *rxh)
if (rxpwr1 > 127)
rxpwr1 -= 256;
- phyRx0_l = rxh->PhyRxStatus_0 & 0x00ff;
phyRx2_l = rxh->PhyRxStatus_2 & 0x00ff;
if (phyRx2_l > 127)
phyRx2_l -= 256;
@@ -23097,8 +23092,7 @@ wlc_phy_runsamples_nphy(struct brcms_phy *pi, u16 num_samps, u16 loops,
u16 bb_mult;
u8 phy_bw, sample_cmd;
u16 orig_RfseqCoreActv;
- u16 lpf_bw_ctl_override3, lpf_bw_ctl_override4, lpf_bw_ctl_miscreg3,
- lpf_bw_ctl_miscreg4;
+ u16 lpf_bw_ctl_override3, lpf_bw_ctl_override4;
if (pi->phyhang_avoid)
wlc_phy_stay_in_carriersearch_nphy(pi, true);
@@ -23111,12 +23105,7 @@ wlc_phy_runsamples_nphy(struct brcms_phy *pi, u16 num_samps, u16 loops,
lpf_bw_ctl_override3 = read_phy_reg(pi, 0x342) & (0x1 << 7);
lpf_bw_ctl_override4 = read_phy_reg(pi, 0x343) & (0x1 << 7);
- if (lpf_bw_ctl_override3 | lpf_bw_ctl_override4) {
- lpf_bw_ctl_miscreg3 = read_phy_reg(pi, 0x340) &
- (0x7 << 8);
- lpf_bw_ctl_miscreg4 = read_phy_reg(pi, 0x341) &
- (0x7 << 8);
- } else {
+ if (!(lpf_bw_ctl_override3 | lpf_bw_ctl_override4)) {
wlc_phy_rfctrl_override_nphy_rev7(
pi,
(0x1 << 7),
@@ -23126,12 +23115,9 @@ wlc_phy_runsamples_nphy(struct brcms_phy *pi, u16 num_samps, u16 loops,
NPHY_REV7_RFCTRLOVERRIDE_ID1);
pi->nphy_sample_play_lpf_bw_ctl_ovr = true;
-
- lpf_bw_ctl_miscreg3 = read_phy_reg(pi, 0x340) &
- (0x7 << 8);
- lpf_bw_ctl_miscreg4 = read_phy_reg(pi, 0x341) &
- (0x7 << 8);
}
+ read_phy_reg(pi, 0x340); /* lpf_bw_ctl_miscreg3 */
+ read_phy_reg(pi, 0x341); /* lpf_bw_ctl_miscreg4 */
}
if ((pi->nphy_bb_mult_save & BB_MULT_VALID_MASK) == 0) {
@@ -23403,7 +23389,6 @@ wlc_phy_iqcal_gainparams_nphy(struct brcms_phy *pi, u16 core_no,
struct nphy_iqcal_params *params)
{
u8 k;
- int idx;
u16 gain_index;
u8 band_idx = (CHSPEC_IS5G(pi->radio_chanspec) ? 1 : 0);
@@ -23436,13 +23421,10 @@ wlc_phy_iqcal_gainparams_nphy(struct brcms_phy *pi, u16 core_no,
(target_gain.pga[core_no] << 4) |
(target_gain.txgm[core_no] << 8));
- idx = -1;
for (k = 0; k < NPHY_IQCAL_NUMGAINS; k++) {
if (tbl_iqcal_gainparams_nphy[band_idx][k][0] ==
- gain_index) {
- idx = k;
+ gain_index)
break;
- }
}
params->txgm = tbl_iqcal_gainparams_nphy[band_idx][k][1];
@@ -24704,7 +24686,6 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains,
{
u16 phy_a1, phy_a2, phy_a3;
u16 phy_a4, phy_a5;
- bool phy_a6;
u8 phy_a7, m[2];
u32 phy_a8 = 0;
struct nphy_txgains phy_a9;
@@ -24714,9 +24695,6 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains,
phy_a7 = (core == PHY_CORE_0) ? 1 : 0;
- phy_a6 = ((cal_mode == CAL_GCTRL)
- || (cal_mode == CAL_SOFT)) ? true : false;
-
if (NREV_GE(pi->pubpi.phy_rev, 7)) {
phy_a9 = wlc_phy_get_tx_gain_nphy(pi);
@@ -24996,7 +24974,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
s32 phy_a7, phy_a8;
u32 phy_a9;
int phy_a10;
- bool phy_a11 = false;
int phy_a12;
u8 phy_a13 = 0;
u8 phy_a14;
@@ -25064,8 +25041,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
if (!phy_a6 && (phy_a3 != phy_a5)) {
if (!phy_a3)
phy_a12 -= (u8) phy_a1;
-
- phy_a11 = true;
break;
}
@@ -25079,8 +25054,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
phy_a12 = phy_a14;
else
phy_a12 = phy_a13;
-
- phy_a11 = true;
break;
}
@@ -25110,8 +25083,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
if (!phy_a6 && (phy_a3 != phy_a5)) {
if (!phy_a3)
phy_a12 -= (u8) phy_a1;
-
- phy_a11 = true;
break;
}
@@ -25125,8 +25096,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
phy_a12 = 0;
else
phy_a12 = 127;
-
- phy_a11 = true;
break;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
index be703be34616..5331b5468e14 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
@@ -105,105 +105,6 @@ static const u32 dot11lcn_gain_tbl_rev0[] = {
0x00000000,
};
-static const u32 dot11lcn_gain_tbl_rev1[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000008,
- 0x00000004,
- 0x00000008,
- 0x00000001,
- 0x00000005,
- 0x00000009,
- 0x0000000D,
- 0x00000011,
- 0x00000051,
- 0x00000091,
- 0x00000011,
- 0x00000051,
- 0x00000091,
- 0x000000d1,
- 0x00000053,
- 0x00000093,
- 0x000000d3,
- 0x000000d7,
- 0x00000117,
- 0x00000517,
- 0x00000917,
- 0x00000957,
- 0x00000d57,
- 0x00001157,
- 0x00001197,
- 0x00005197,
- 0x00009197,
- 0x0000d197,
- 0x00011197,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000008,
- 0x00000004,
- 0x00000008,
- 0x00000001,
- 0x00000005,
- 0x00000009,
- 0x0000000D,
- 0x00000011,
- 0x00000051,
- 0x00000091,
- 0x00000011,
- 0x00000051,
- 0x00000091,
- 0x000000d1,
- 0x00000053,
- 0x00000093,
- 0x000000d3,
- 0x000000d7,
- 0x00000117,
- 0x00000517,
- 0x00000917,
- 0x00000957,
- 0x00000d57,
- 0x00001157,
- 0x00005157,
- 0x00009157,
- 0x0000d157,
- 0x00011157,
- 0x00015157,
- 0x00019157,
- 0x0001d157,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
- 0x00000000,
-};
-
static const u16 dot11lcn_aux_gain_idx_tbl_rev0[] = {
0x0401,
0x0402,
@@ -1507,19 +1408,6 @@ const struct phytbl_info dot11lcnphytbl_rx_gain_info_rev0[] = {
,
};
-static const struct phytbl_info dot11lcnphytbl_rx_gain_info_rev1[] = {
- {&dot11lcn_gain_tbl_rev1,
- ARRAY_SIZE(dot11lcn_gain_tbl_rev1), 18,
- 0, 32}
- ,
- {&dot11lcn_aux_gain_idx_tbl_rev0,
- ARRAY_SIZE(dot11lcn_aux_gain_idx_tbl_rev0), 14, 0, 16}
- ,
- {&dot11lcn_gain_idx_tbl_rev0,
- ARRAY_SIZE(dot11lcn_gain_idx_tbl_rev0), 13, 0, 32}
- ,
-};
-
const struct phytbl_info dot11lcnphytbl_rx_gain_info_2G_rev2[] = {
{&dot11lcn_gain_tbl_2G,
ARRAY_SIZE(dot11lcn_gain_tbl_2G), 18, 0,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
index 7607e67d20c7..396d005f4d16 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
@@ -9014,274 +9014,6 @@ static const u16 papd_comp_rfpwr_tbl_core1_rev3[] = {
0x01d6,
};
-static const u32 papd_comp_epsilon_tbl_core0_rev3[] = {
- 0x00000000,
- 0x00001fa0,
- 0x00019f78,
- 0x0001df7e,
- 0x03fa9f86,
- 0x03fd1f90,
- 0x03fe5f8a,
- 0x03fb1f94,
- 0x03fd9fa0,
- 0x00009f98,
- 0x03fd1fac,
- 0x03ff9fa2,
- 0x03fe9fae,
- 0x00001fae,
- 0x03fddfb4,
- 0x03ff1fb8,
- 0x03ff9fbc,
- 0x03ffdfbe,
- 0x03fe9fc2,
- 0x03fedfc6,
- 0x03fedfc6,
- 0x03ff9fc8,
- 0x03ff5fc6,
- 0x03fedfc2,
- 0x03ff9fc0,
- 0x03ff5fac,
- 0x03ff5fac,
- 0x03ff9fa2,
- 0x03ff9fa6,
- 0x03ff9faa,
- 0x03ff5fb0,
- 0x03ff5fb4,
- 0x03ff1fca,
- 0x03ff5fce,
- 0x03fcdfdc,
- 0x03fb4006,
- 0x00000030,
- 0x03ff808a,
- 0x03ff80da,
- 0x0000016c,
- 0x03ff8318,
- 0x03ff063a,
- 0x03fd8bd6,
- 0x00014ffe,
- 0x00034ffe,
- 0x00034ffe,
- 0x0003cffe,
- 0x00040ffe,
- 0x00040ffe,
- 0x0003cffe,
- 0x0003cffe,
- 0x00020ffe,
- 0x03fe0ffe,
- 0x03fdcffe,
- 0x03f94ffe,
- 0x03f54ffe,
- 0x03f44ffe,
- 0x03ef8ffe,
- 0x03ee0ffe,
- 0x03ebcffe,
- 0x03e8cffe,
- 0x03e74ffe,
- 0x03e4cffe,
- 0x03e38ffe,
-};
-
-static const u32 papd_cal_scalars_tbl_core0_rev3[] = {
- 0x05af005a,
- 0x0571005e,
- 0x05040066,
- 0x04bd006c,
- 0x047d0072,
- 0x04430078,
- 0x03f70081,
- 0x03cb0087,
- 0x03870091,
- 0x035e0098,
- 0x032e00a1,
- 0x030300aa,
- 0x02d800b4,
- 0x02ae00bf,
- 0x028900ca,
- 0x026400d6,
- 0x024100e3,
- 0x022200f0,
- 0x020200ff,
- 0x01e5010e,
- 0x01ca011e,
- 0x01b0012f,
- 0x01990140,
- 0x01830153,
- 0x016c0168,
- 0x0158017d,
- 0x01450193,
- 0x013301ab,
- 0x012101c5,
- 0x011101e0,
- 0x010201fc,
- 0x00f4021a,
- 0x00e6011d,
- 0x00d9012e,
- 0x00cd0140,
- 0x00c20153,
- 0x00b70167,
- 0x00ac017c,
- 0x00a30193,
- 0x009a01ab,
- 0x009101c4,
- 0x008901df,
- 0x008101fb,
- 0x007a0219,
- 0x00730239,
- 0x006d025b,
- 0x0067027e,
- 0x006102a4,
- 0x005c02cc,
- 0x005602f6,
- 0x00520323,
- 0x004d0353,
- 0x00490385,
- 0x004503bb,
- 0x004103f3,
- 0x003d042f,
- 0x003a046f,
- 0x003704b2,
- 0x003404f9,
- 0x00310545,
- 0x002e0596,
- 0x002b05f5,
- 0x00290640,
- 0x002606a4,
-};
-
-static const u32 papd_comp_epsilon_tbl_core1_rev3[] = {
- 0x00000000,
- 0x00001fa0,
- 0x00019f78,
- 0x0001df7e,
- 0x03fa9f86,
- 0x03fd1f90,
- 0x03fe5f8a,
- 0x03fb1f94,
- 0x03fd9fa0,
- 0x00009f98,
- 0x03fd1fac,
- 0x03ff9fa2,
- 0x03fe9fae,
- 0x00001fae,
- 0x03fddfb4,
- 0x03ff1fb8,
- 0x03ff9fbc,
- 0x03ffdfbe,
- 0x03fe9fc2,
- 0x03fedfc6,
- 0x03fedfc6,
- 0x03ff9fc8,
- 0x03ff5fc6,
- 0x03fedfc2,
- 0x03ff9fc0,
- 0x03ff5fac,
- 0x03ff5fac,
- 0x03ff9fa2,
- 0x03ff9fa6,
- 0x03ff9faa,
- 0x03ff5fb0,
- 0x03ff5fb4,
- 0x03ff1fca,
- 0x03ff5fce,
- 0x03fcdfdc,
- 0x03fb4006,
- 0x00000030,
- 0x03ff808a,
- 0x03ff80da,
- 0x0000016c,
- 0x03ff8318,
- 0x03ff063a,
- 0x03fd8bd6,
- 0x00014ffe,
- 0x00034ffe,
- 0x00034ffe,
- 0x0003cffe,
- 0x00040ffe,
- 0x00040ffe,
- 0x0003cffe,
- 0x0003cffe,
- 0x00020ffe,
- 0x03fe0ffe,
- 0x03fdcffe,
- 0x03f94ffe,
- 0x03f54ffe,
- 0x03f44ffe,
- 0x03ef8ffe,
- 0x03ee0ffe,
- 0x03ebcffe,
- 0x03e8cffe,
- 0x03e74ffe,
- 0x03e4cffe,
- 0x03e38ffe,
-};
-
-static const u32 papd_cal_scalars_tbl_core1_rev3[] = {
- 0x05af005a,
- 0x0571005e,
- 0x05040066,
- 0x04bd006c,
- 0x047d0072,
- 0x04430078,
- 0x03f70081,
- 0x03cb0087,
- 0x03870091,
- 0x035e0098,
- 0x032e00a1,
- 0x030300aa,
- 0x02d800b4,
- 0x02ae00bf,
- 0x028900ca,
- 0x026400d6,
- 0x024100e3,
- 0x022200f0,
- 0x020200ff,
- 0x01e5010e,
- 0x01ca011e,
- 0x01b0012f,
- 0x01990140,
- 0x01830153,
- 0x016c0168,
- 0x0158017d,
- 0x01450193,
- 0x013301ab,
- 0x012101c5,
- 0x011101e0,
- 0x010201fc,
- 0x00f4021a,
- 0x00e6011d,
- 0x00d9012e,
- 0x00cd0140,
- 0x00c20153,
- 0x00b70167,
- 0x00ac017c,
- 0x00a30193,
- 0x009a01ab,
- 0x009101c4,
- 0x008901df,
- 0x008101fb,
- 0x007a0219,
- 0x00730239,
- 0x006d025b,
- 0x0067027e,
- 0x006102a4,
- 0x005c02cc,
- 0x005602f6,
- 0x00520323,
- 0x004d0353,
- 0x00490385,
- 0x004503bb,
- 0x004103f3,
- 0x003d042f,
- 0x003a046f,
- 0x003704b2,
- 0x003404f9,
- 0x00310545,
- 0x002e0596,
- 0x002b05f5,
- 0x00290640,
- 0x002606a4,
-};
-
const struct phytbl_info mimophytbl_info_rev3_volatile[] = {
{&ant_swctrl_tbl_rev3, ARRAY_SIZE(ant_swctrl_tbl_rev3), 9, 0, 16},
};
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
index 316672486d82..87b9398b03fd 100644
--- a/drivers/net/wireless/cisco/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -321,8 +321,8 @@ static int do8bitIO /* = 0 */;
#define CMD_DELTLV 0x002b
#define CMD_FINDNEXTTLV 0x002c
#define CMD_PSPNODES 0x0030
-#define CMD_SETCW 0x0031
-#define CMD_SETPCF 0x0032
+#define CMD_SETCW 0x0031
+#define CMD_SETPCF 0x0032
#define CMD_SETPHYREG 0x003e
#define CMD_TXTEST 0x003f
#define MAC_ENABLETX 0x0101
@@ -433,7 +433,7 @@ static int do8bitIO /* = 0 */;
#define STATUS_INTS (EV_AWAKE|EV_LINK|EV_TXEXC|EV_TX|EV_TXCPY|EV_RX|EV_MIC)
#ifdef CHECK_UNKNOWN_INTS
-#define IGNORE_INTS ( EV_CMD | EV_UNKNOWN)
+#define IGNORE_INTS (EV_CMD | EV_UNKNOWN)
#else
#define IGNORE_INTS (~STATUS_INTS)
#endif
@@ -1107,9 +1107,9 @@ static const char version[] = "airo.c 0.6 (Ben Reed & Javier Achirica)";
struct airo_info;
-static int get_dec_u16( char *buffer, int *start, int limit );
-static void OUT4500( struct airo_info *, u16 reg, u16 value );
-static unsigned short IN4500( struct airo_info *, u16 reg );
+static int get_dec_u16(char *buffer, int *start, int limit);
+static void OUT4500(struct airo_info *, u16 reg, u16 value);
+static unsigned short IN4500(struct airo_info *, u16 reg);
static u16 setup_card(struct airo_info*, u8 *mac, int lock);
static int enable_MAC(struct airo_info *ai, int lock);
static void disable_MAC(struct airo_info *ai, int lock);
@@ -1127,24 +1127,24 @@ static int PC4500_accessrid(struct airo_info*, u16 rid, u16 accmd);
static int PC4500_readrid(struct airo_info*, u16 rid, void *pBuf, int len, int lock);
static int PC4500_writerid(struct airo_info*, u16 rid, const void
*pBuf, int len, int lock);
-static int do_writerid( struct airo_info*, u16 rid, const void *rid_data,
- int len, int dummy );
+static int do_writerid(struct airo_info*, u16 rid, const void *rid_data,
+ int len, int dummy);
static u16 transmit_allocate(struct airo_info*, int lenPayload, int raw);
static int transmit_802_3_packet(struct airo_info*, int len, char *pPacket);
static int transmit_802_11_packet(struct airo_info*, int len, char *pPacket);
-static int mpi_send_packet (struct net_device *dev);
+static int mpi_send_packet(struct net_device *dev);
static void mpi_unmap_card(struct pci_dev *pci);
static void mpi_receive_802_3(struct airo_info *ai);
static void mpi_receive_802_11(struct airo_info *ai);
-static int waitbusy (struct airo_info *ai);
+static int waitbusy(struct airo_info *ai);
-static irqreturn_t airo_interrupt( int irq, void* dev_id);
+static irqreturn_t airo_interrupt(int irq, void* dev_id);
static int airo_thread(void *data);
-static void timer_func( struct net_device *dev );
+static void timer_func(struct net_device *dev);
static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct iw_statistics *airo_get_wireless_stats (struct net_device *dev);
-static void airo_read_wireless_stats (struct airo_info *local);
+static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev);
+static void airo_read_wireless_stats(struct airo_info *local);
#ifdef CISCO_EXT
static int readrids(struct net_device *dev, aironet_ioctl *comp);
static int writerids(struct net_device *dev, aironet_ioctl *comp);
@@ -1155,8 +1155,8 @@ static int micsetup(struct airo_info *ai);
static int encapsulate(struct airo_info *ai, etherHead *pPacket, MICBuffer *buffer, int len);
static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *pPacket, u16 payLen);
-static u8 airo_rssi_to_dbm (tdsRssiEntry *rssi_rid, u8 rssi);
-static u8 airo_dbm_to_pct (tdsRssiEntry *rssi_rid, u8 dbm);
+static u8 airo_rssi_to_dbm(tdsRssiEntry *rssi_rid, u8 rssi);
+static u8 airo_dbm_to_pct(tdsRssiEntry *rssi_rid, u8 dbm);
static void airo_networks_free(struct airo_info *ai);
@@ -1261,16 +1261,16 @@ static inline int bap_read(struct airo_info *ai, __le16 *pu16Dst, int bytelen,
return ai->bap_read(ai, pu16Dst, bytelen, whichbap);
}
-static int setup_proc_entry( struct net_device *dev,
- struct airo_info *apriv );
-static int takedown_proc_entry( struct net_device *dev,
- struct airo_info *apriv );
+static int setup_proc_entry(struct net_device *dev,
+ struct airo_info *apriv);
+static int takedown_proc_entry(struct net_device *dev,
+ struct airo_info *apriv);
static int cmdreset(struct airo_info *ai);
-static int setflashmode (struct airo_info *ai);
-static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime);
+static int setflashmode(struct airo_info *ai);
+static int flashgchar(struct airo_info *ai, int matchbyte, int dwelltime);
static int flashputbuf(struct airo_info *ai);
-static int flashrestart(struct airo_info *ai,struct net_device *dev);
+static int flashrestart(struct airo_info *ai, struct net_device *dev);
#define airo_print(type, name, fmt, args...) \
printk(type DRV_NAME "(%s): " fmt "\n", name, ##args)
@@ -1294,14 +1294,14 @@ static int flashrestart(struct airo_info *ai,struct net_device *dev);
***********************************************************************
*/
-static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq);
+static int RxSeqValid(struct airo_info *ai, miccntx *context, int mcast, u32 micSeq);
static void MoveWindow(miccntx *context, u32 micSeq);
static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
struct crypto_sync_skcipher *tfm);
static void emmh32_init(emmh32_context *context);
static void emmh32_update(emmh32_context *context, u8 *pOctets, int len);
static void emmh32_final(emmh32_context *context, u8 digest[4]);
-static int flashpchar(struct airo_info *ai,int byte,int dwelltime);
+static int flashpchar(struct airo_info *ai, int byte, int dwelltime);
static void age_mic_context(miccntx *cur, miccntx *old, u8 *key, int key_len,
struct crypto_sync_skcipher *tfm)
@@ -1361,7 +1361,8 @@ static void micinit(struct airo_info *ai)
/* micsetup - Get ready for business */
-static int micsetup(struct airo_info *ai) {
+static int micsetup(struct airo_info *ai)
+{
int i;
if (ai->tfm == NULL)
@@ -1373,32 +1374,32 @@ static int micsetup(struct airo_info *ai) {
return ERROR;
}
- for (i=0; i < NUM_MODULES; i++) {
- memset(&ai->mod[i].mCtx,0,sizeof(miccntx));
- memset(&ai->mod[i].uCtx,0,sizeof(miccntx));
+ for (i = 0; i < NUM_MODULES; i++) {
+ memset(&ai->mod[i].mCtx, 0, sizeof(miccntx));
+ memset(&ai->mod[i].uCtx, 0, sizeof(miccntx));
}
return SUCCESS;
}
-static const u8 micsnap[] = {0xAA,0xAA,0x03,0x00,0x40,0x96,0x00,0x02};
+static const u8 micsnap[] = {0xAA, 0xAA, 0x03, 0x00, 0x40, 0x96, 0x00, 0x02};
/*===========================================================================
* Description: Mic a packet
- *
+ *
* Inputs: etherHead * pointer to an 802.3 frame
- *
+ *
* Returns: BOOLEAN if successful, otherwise false.
* PacketTxLen will be updated with the mic'd packets size.
*
* Caveats: It is assumed that the frame buffer will already
* be big enough to hold the largets mic message possible.
* (No memory allocation is done here).
- *
+ *
* Author: sbraneky (10/15/01)
* Merciless hacks by rwilcher (1/14/02)
*/
-static int encapsulate(struct airo_info *ai ,etherHead *frame, MICBuffer *mic, int payLen)
+static int encapsulate(struct airo_info *ai, etherHead *frame, MICBuffer *mic, int payLen)
{
miccntx *context;
@@ -1409,7 +1410,7 @@ static int encapsulate(struct airo_info *ai ,etherHead *frame, MICBuffer *mic, i
context = &ai->mod[0].mCtx;
else
context = &ai->mod[0].uCtx;
-
+
if (!context->valid)
return ERROR;
@@ -1422,10 +1423,10 @@ static int encapsulate(struct airo_info *ai ,etherHead *frame, MICBuffer *mic, i
context->tx += 2;
emmh32_init(&context->seed); // Mic the packet
- emmh32_update(&context->seed,frame->da,ETH_ALEN * 2); // DA,SA
- emmh32_update(&context->seed,(u8*)&mic->typelen,10); // Type/Length and Snap
- emmh32_update(&context->seed,(u8*)&mic->seq,sizeof(mic->seq)); //SEQ
- emmh32_update(&context->seed,(u8*)(frame + 1),payLen); //payload
+ emmh32_update(&context->seed, frame->da, ETH_ALEN * 2); // DA, SA
+ emmh32_update(&context->seed, (u8*)&mic->typelen, 10); // Type/Length and Snap
+ emmh32_update(&context->seed, (u8*)&mic->seq, sizeof(mic->seq)); //SEQ
+ emmh32_update(&context->seed, (u8*)(frame + 1), payLen); //payload
emmh32_final(&context->seed, (u8*)&mic->mic);
/* New Type/length ?????????? */
@@ -1444,11 +1445,11 @@ typedef enum {
/*===========================================================================
* Description: Decapsulates a MIC'd packet and returns the 802.3 packet
* (removes the MIC stuff) if packet is a valid packet.
- *
- * Inputs: etherHead pointer to the 802.3 packet
- *
+ *
+ * Inputs: etherHead pointer to the 802.3 packet
+ *
* Returns: BOOLEAN - TRUE if packet should be dropped otherwise FALSE
- *
+ *
* Author: sbraneky (10/15/01)
* Merciless hacks by rwilcher (1/14/02)
*---------------------------------------------------------------------------
@@ -1488,35 +1489,35 @@ static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *eth, u16
//Now do the mic error checking.
//Receive seq must be odd
- if ( (micSEQ & 1) == 0 ) {
+ if ((micSEQ & 1) == 0) {
ai->micstats.rxWrongSequence++;
return ERROR;
}
for (i = 0; i < NUM_MODULES; i++) {
int mcast = eth->da[0] & 1;
- //Determine proper context
+ //Determine proper context
context = mcast ? &ai->mod[i].mCtx : &ai->mod[i].uCtx;
-
+
//Make sure context is valid
if (!context->valid) {
if (i == 0)
micError = NOMICPLUMMED;
- continue;
+ continue;
}
- //DeMic it
+ //DeMic it
if (!mic->typelen)
mic->typelen = htons(payLen + sizeof(MICBuffer) - 2);
-
+
emmh32_init(&context->seed);
- emmh32_update(&context->seed, eth->da, ETH_ALEN*2);
- emmh32_update(&context->seed, (u8 *)&mic->typelen, sizeof(mic->typelen)+sizeof(mic->u.snap));
- emmh32_update(&context->seed, (u8 *)&mic->seq,sizeof(mic->seq));
- emmh32_update(&context->seed, (u8 *)(eth + 1),payLen);
+ emmh32_update(&context->seed, eth->da, ETH_ALEN*2);
+ emmh32_update(&context->seed, (u8 *)&mic->typelen, sizeof(mic->typelen)+sizeof(mic->u.snap));
+ emmh32_update(&context->seed, (u8 *)&mic->seq, sizeof(mic->seq));
+ emmh32_update(&context->seed, (u8 *)(eth + 1), payLen);
//Calculate MIC
emmh32_final(&context->seed, digest);
-
+
if (memcmp(digest, &mic->mic, 4)) { //Make sure the mics match
//Invalid Mic
if (i == 0)
@@ -1547,22 +1548,22 @@ static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *eth, u16
/*===========================================================================
* Description: Checks the Rx Seq number to make sure it is valid
* and hasn't already been received
- *
+ *
* Inputs: miccntx - mic context to check seq against
* micSeq - the Mic seq number
- *
- * Returns: TRUE if valid otherwise FALSE.
+ *
+ * Returns: TRUE if valid otherwise FALSE.
*
* Author: sbraneky (10/15/01)
* Merciless hacks by rwilcher (1/14/02)
*---------------------------------------------------------------------------
*/
-static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq)
+static int RxSeqValid(struct airo_info *ai, miccntx *context, int mcast, u32 micSeq)
{
- u32 seq,index;
+ u32 seq, index;
- //Allow for the ap being rebooted - if it is then use the next
+ //Allow for the ap being rebooted - if it is then use the next
//sequence number of the current sequence number - might go backwards
if (mcast) {
@@ -1583,10 +1584,10 @@ static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSe
//Too old of a SEQ number to check.
if ((s32)seq < 0)
return ERROR;
-
- if ( seq > 64 ) {
+
+ if (seq > 64) {
//Window is infinite forward
- MoveWindow(context,micSeq);
+ MoveWindow(context, micSeq);
return SUCCESS;
}
@@ -1599,7 +1600,7 @@ static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSe
//Add seqence number to the list of received numbers.
context->rx |= index;
- MoveWindow(context,micSeq);
+ MoveWindow(context, micSeq);
return SUCCESS;
}
@@ -1613,7 +1614,7 @@ static void MoveWindow(miccntx *context, u32 micSeq)
//Move window if seq greater than the middle of the window
if (micSeq > context->window) {
shift = (micSeq - context->window) >> 1;
-
+
//Shift out old
if (shift < 32)
context->rx >>= shift;
@@ -1638,7 +1639,7 @@ static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
{
/* take the keying material, expand if necessary, truncate at 16-bytes */
/* run through AES counter mode to generate context->coeff[] */
-
+
SYNC_SKCIPHER_REQUEST_ON_STACK(req, tfm);
struct scatterlist sg;
u8 iv[AES_BLOCK_SIZE] = {};
@@ -1669,11 +1670,11 @@ static void emmh32_init(emmh32_context *context)
static void emmh32_update(emmh32_context *context, u8 *pOctets, int len)
{
int coeff_position, byte_position;
-
+
if (len == 0) return;
-
+
coeff_position = context->position >> 2;
-
+
/* deal with partial 32-bit word left over from last update */
byte_position = context->position & 3;
if (byte_position) {
@@ -1712,12 +1713,12 @@ static void emmh32_final(emmh32_context *context, u8 digest[4])
{
int coeff_position, byte_position;
u32 val;
-
+
u64 sum, utmp;
s64 stmp;
coeff_position = context->position >> 2;
-
+
/* deal with partial 32-bit word left over from last update */
byte_position = context->position & 3;
if (byte_position) {
@@ -1750,7 +1751,7 @@ static int readBSSListRid(struct airo_info *ai, int first,
if (first == 1) {
if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN;
memset(&cmd, 0, sizeof(cmd));
- cmd.cmd=CMD_LISTBSS;
+ cmd.cmd = CMD_LISTBSS;
if (down_interruptible(&ai->sem))
return -ERESTARTSYS;
ai->list_bss_task = current;
@@ -1815,7 +1816,7 @@ static inline void checkThrottle(struct airo_info *ai)
int i;
/* Old hardware had a limit on encryption speed */
if (ai->config.authType != AUTH_OPEN && maxencrypt) {
- for(i=0; i<8; i++) {
+ for (i = 0; i<8; i++) {
if (ai->config.rates[i] > maxencrypt) {
ai->config.rates[i] = 0;
}
@@ -1840,7 +1841,7 @@ static int writeConfigRid(struct airo_info *ai, int lock)
else
clear_bit(FLAG_ADHOC, &ai->flags);
- return PC4500_writerid( ai, RID_CONFIG, &cfgr, sizeof(cfgr), lock);
+ return PC4500_writerid(ai, RID_CONFIG, &cfgr, sizeof(cfgr), lock);
}
static int readStatusRid(struct airo_info *ai, StatusRid *statr, int lock)
@@ -1871,7 +1872,8 @@ static void try_auto_wep(struct airo_info *ai)
}
}
-static int airo_open(struct net_device *dev) {
+static int airo_open(struct net_device *dev)
+{
struct airo_info *ai = dev->ml_priv;
int rc = 0;
@@ -1947,7 +1949,7 @@ static netdev_tx_t mpi_start_xmit(struct sk_buff *skb,
spin_lock_irqsave(&ai->aux_lock, flags);
skb_queue_tail (&ai->txq, skb);
pending = test_bit(FLAG_PENDING_XMIT, &ai->flags);
- spin_unlock_irqrestore(&ai->aux_lock,flags);
+ spin_unlock_irqrestore(&ai->aux_lock, flags);
netif_wake_queue (dev);
if (pending == 0) {
@@ -2096,7 +2098,8 @@ static void get_tx_error(struct airo_info *ai, s32 fid)
}
}
-static void airo_end_xmit(struct net_device *dev) {
+static void airo_end_xmit(struct net_device *dev)
+{
u16 status;
int i;
struct airo_info *priv = dev->ml_priv;
@@ -2110,7 +2113,7 @@ static void airo_end_xmit(struct net_device *dev) {
up(&priv->sem);
i = 0;
- if ( status == SUCCESS ) {
+ if (status == SUCCESS) {
netif_trans_update(dev);
for (; i < MAX_FIDS / 2 && (priv->fids[i] & 0xffff0000); i++);
} else {
@@ -2130,7 +2133,7 @@ static netdev_tx_t airo_start_xmit(struct sk_buff *skb,
struct airo_info *priv = dev->ml_priv;
u32 *fids = priv->fids;
- if ( skb == NULL ) {
+ if (skb == NULL) {
airo_print_err(dev->name, "%s: skb == NULL!", __func__);
return NETDEV_TX_OK;
}
@@ -2140,10 +2143,10 @@ static netdev_tx_t airo_start_xmit(struct sk_buff *skb,
}
/* Find a vacant FID */
- for( i = 0; i < MAX_FIDS / 2 && (fids[i] & 0xffff0000); i++ );
- for( j = i + 1; j < MAX_FIDS / 2 && (fids[j] & 0xffff0000); j++ );
+ for (i = 0; i < MAX_FIDS / 2 && (fids[i] & 0xffff0000); i++);
+ for (j = i + 1; j < MAX_FIDS / 2 && (fids[j] & 0xffff0000); j++);
- if ( j >= MAX_FIDS / 2 ) {
+ if (j >= MAX_FIDS / 2) {
netif_stop_queue(dev);
if (i == MAX_FIDS / 2) {
@@ -2167,7 +2170,8 @@ static netdev_tx_t airo_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
-static void airo_end_xmit11(struct net_device *dev) {
+static void airo_end_xmit11(struct net_device *dev)
+{
u16 status;
int i;
struct airo_info *priv = dev->ml_priv;
@@ -2181,7 +2185,7 @@ static void airo_end_xmit11(struct net_device *dev) {
up(&priv->sem);
i = MAX_FIDS / 2;
- if ( status == SUCCESS ) {
+ if (status == SUCCESS) {
netif_trans_update(dev);
for (; i < MAX_FIDS && (priv->fids[i] & 0xffff0000); i++);
} else {
@@ -2208,7 +2212,7 @@ static netdev_tx_t airo_start_xmit11(struct sk_buff *skb,
return NETDEV_TX_OK;
}
- if ( skb == NULL ) {
+ if (skb == NULL) {
airo_print_err(dev->name, "%s: skb == NULL!", __func__);
return NETDEV_TX_OK;
}
@@ -2218,10 +2222,10 @@ static netdev_tx_t airo_start_xmit11(struct sk_buff *skb,
}
/* Find a vacant FID */
- for( i = MAX_FIDS / 2; i < MAX_FIDS && (fids[i] & 0xffff0000); i++ );
- for( j = i + 1; j < MAX_FIDS && (fids[j] & 0xffff0000); j++ );
+ for (i = MAX_FIDS / 2; i < MAX_FIDS && (fids[i] & 0xffff0000); i++);
+ for (j = i + 1; j < MAX_FIDS && (fids[j] & 0xffff0000); j++);
- if ( j >= MAX_FIDS ) {
+ if (j >= MAX_FIDS) {
netif_stop_queue(dev);
if (i == MAX_FIDS) {
@@ -2295,19 +2299,21 @@ static struct net_device_stats *airo_get_stats(struct net_device *dev)
return &dev->stats;
}
-static void airo_set_promisc(struct airo_info *ai) {
+static void airo_set_promisc(struct airo_info *ai)
+{
Cmd cmd;
Resp rsp;
memset(&cmd, 0, sizeof(cmd));
- cmd.cmd=CMD_SETMODE;
+ cmd.cmd = CMD_SETMODE;
clear_bit(JOB_PROMISC, &ai->jobs);
cmd.parm0=(ai->flags&IFF_PROMISC) ? PROMISC : NOPROMISC;
issuecommand(ai, &cmd, &rsp);
up(&ai->sem);
}
-static void airo_set_multicast_list(struct net_device *dev) {
+static void airo_set_multicast_list(struct net_device *dev)
+{
struct airo_info *ai = dev->ml_priv;
if ((dev->flags ^ ai->flags) & IFF_PROMISC) {
@@ -2357,7 +2363,8 @@ static void del_airo_dev(struct airo_info *ai)
list_del(&ai->dev_list);
}
-static int airo_close(struct net_device *dev) {
+static int airo_close(struct net_device *dev)
+{
struct airo_info *ai = dev->ml_priv;
netif_stop_queue(dev);
@@ -2372,7 +2379,7 @@ static int airo_close(struct net_device *dev) {
set_bit(FLAG_RADIO_DOWN, &ai->flags);
disable_MAC(ai, 1);
#endif
- disable_interrupts( ai );
+ disable_interrupts(ai);
free_irq(dev->irq, dev);
@@ -2382,16 +2389,16 @@ static int airo_close(struct net_device *dev) {
return 0;
}
-void stop_airo_card( struct net_device *dev, int freeres )
+void stop_airo_card(struct net_device *dev, int freeres)
{
struct airo_info *ai = dev->ml_priv;
set_bit(FLAG_RADIO_DOWN, &ai->flags);
disable_MAC(ai, 1);
disable_interrupts(ai);
- takedown_proc_entry( dev, ai );
+ takedown_proc_entry(dev, ai);
if (test_bit(FLAG_REGISTERED, &ai->flags)) {
- unregister_netdev( dev );
+ unregister_netdev(dev);
if (ai->wifidev) {
unregister_netdev(ai->wifidev);
free_netdev(ai->wifidev);
@@ -2415,7 +2422,7 @@ void stop_airo_card( struct net_device *dev, int freeres )
kfree(ai->SSID);
if (freeres) {
/* PCMCIA frees this stuff, so only for PCI and ISA */
- release_region( dev->base_addr, 64 );
+ release_region(dev->base_addr, 64);
if (test_bit(FLAG_MPI, &ai->flags)) {
if (ai->pci)
mpi_unmap_card(ai->pci);
@@ -2423,13 +2430,13 @@ void stop_airo_card( struct net_device *dev, int freeres )
iounmap(ai->pcimem);
if (ai->pciaux)
iounmap(ai->pciaux);
- pci_free_consistent(ai->pci, PCI_SHARED_LEN,
- ai->shared, ai->shared_dma);
+ dma_free_coherent(&ai->pci->dev, PCI_SHARED_LEN,
+ ai->shared, ai->shared_dma);
}
}
crypto_free_sync_skcipher(ai->tfm);
del_airo_dev(ai);
- free_netdev( dev );
+ free_netdev(dev);
}
EXPORT_SYMBOL(stop_airo_card);
@@ -2468,56 +2475,56 @@ static int mpi_init_descriptors (struct airo_info *ai)
/* Alloc card RX descriptors */
netif_stop_queue(ai->dev);
- memset(&rsp,0,sizeof(rsp));
- memset(&cmd,0,sizeof(cmd));
+ memset(&rsp, 0, sizeof(rsp));
+ memset(&cmd, 0, sizeof(cmd));
cmd.cmd = CMD_ALLOCATEAUX;
cmd.parm0 = FID_RX;
cmd.parm1 = (ai->rxfids[0].card_ram_off - ai->pciaux);
cmd.parm2 = MPI_MAX_FIDS;
- rc=issuecommand(ai, &cmd, &rsp);
+ rc = issuecommand(ai, &cmd, &rsp);
if (rc != SUCCESS) {
airo_print_err(ai->dev->name, "Couldn't allocate RX FID");
return rc;
}
- for (i=0; i<MPI_MAX_FIDS; i++) {
+ for (i = 0; i<MPI_MAX_FIDS; i++) {
memcpy_toio(ai->rxfids[i].card_ram_off,
&ai->rxfids[i].rx_desc, sizeof(RxFid));
}
/* Alloc card TX descriptors */
- memset(&rsp,0,sizeof(rsp));
- memset(&cmd,0,sizeof(cmd));
+ memset(&rsp, 0, sizeof(rsp));
+ memset(&cmd, 0, sizeof(cmd));
cmd.cmd = CMD_ALLOCATEAUX;
cmd.parm0 = FID_TX;
cmd.parm1 = (ai->txfids[0].card_ram_off - ai->pciaux);
cmd.parm2 = MPI_MAX_FIDS;
- for (i=0; i<MPI_MAX_FIDS; i++) {
+ for (i = 0; i<MPI_MAX_FIDS; i++) {
ai->txfids[i].tx_desc.valid = 1;
memcpy_toio(ai->txfids[i].card_ram_off,
&ai->txfids[i].tx_desc, sizeof(TxFid));
}
ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */
- rc=issuecommand(ai, &cmd, &rsp);
+ rc = issuecommand(ai, &cmd, &rsp);
if (rc != SUCCESS) {
airo_print_err(ai->dev->name, "Couldn't allocate TX FID");
return rc;
}
/* Alloc card Rid descriptor */
- memset(&rsp,0,sizeof(rsp));
- memset(&cmd,0,sizeof(cmd));
+ memset(&rsp, 0, sizeof(rsp));
+ memset(&cmd, 0, sizeof(cmd));
cmd.cmd = CMD_ALLOCATEAUX;
cmd.parm0 = RID_RW;
cmd.parm1 = (ai->config_desc.card_ram_off - ai->pciaux);
cmd.parm2 = 1; /* Magic number... */
- rc=issuecommand(ai, &cmd, &rsp);
+ rc = issuecommand(ai, &cmd, &rsp);
if (rc != SUCCESS) {
airo_print_err(ai->dev->name, "Couldn't allocate RID");
return rc;
@@ -2574,9 +2581,10 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci)
}
/* Reserve PKTSIZE for each fid and 2K for the Rids */
- ai->shared = pci_alloc_consistent(pci, PCI_SHARED_LEN, &ai->shared_dma);
+ ai->shared = dma_alloc_coherent(&pci->dev, PCI_SHARED_LEN,
+ &ai->shared_dma, GFP_KERNEL);
if (!ai->shared) {
- airo_print_err("", "Couldn't alloc_consistent %d",
+ airo_print_err("", "Couldn't alloc_coherent %d",
PCI_SHARED_LEN);
goto free_auxmap;
}
@@ -2589,7 +2597,7 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci)
vpackoff = ai->shared;
/* RX descriptor setup */
- for(i = 0; i < MPI_MAX_FIDS; i++) {
+ for (i = 0; i < MPI_MAX_FIDS; i++) {
ai->rxfids[i].pending = 0;
ai->rxfids[i].card_ram_off = pciaddroff;
ai->rxfids[i].virtual_host_addr = vpackoff;
@@ -2604,7 +2612,7 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci)
}
/* TX descriptor setup */
- for(i = 0; i < MPI_MAX_FIDS; i++) {
+ for (i = 0; i < MPI_MAX_FIDS; i++) {
ai->txfids[i].card_ram_off = pciaddroff;
ai->txfids[i].virtual_host_addr = vpackoff;
ai->txfids[i].tx_desc.valid = 1;
@@ -2636,7 +2644,8 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci)
return 0;
free_shared:
- pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma);
+ dma_free_coherent(&pci->dev, PCI_SHARED_LEN, ai->shared,
+ ai->shared_dma);
free_auxmap:
iounmap(ai->pciaux);
free_memmap:
@@ -2674,7 +2683,7 @@ static void wifi_setup(struct net_device *dev)
dev->min_mtu = 68;
dev->max_mtu = MIC_MSGLEN_MAX;
dev->addr_len = ETH_ALEN;
- dev->tx_queue_len = 100;
+ dev->tx_queue_len = 100;
eth_broadcast_addr(dev->broadcast);
@@ -2703,13 +2712,14 @@ static struct net_device *init_wifidev(struct airo_info *ai,
return dev;
}
-static int reset_card( struct net_device *dev , int lock) {
+static int reset_card(struct net_device *dev, int lock)
+{
struct airo_info *ai = dev->ml_priv;
if (lock && down_interruptible(&ai->sem))
return -1;
waitbusy (ai);
- OUT4500(ai,COMMAND,CMD_SOFTRESET);
+ OUT4500(ai, COMMAND, CMD_SOFTRESET);
msleep(200);
waitbusy (ai);
msleep(200);
@@ -2774,9 +2784,9 @@ static const struct net_device_ops mpi_netdev_ops = {
};
-static struct net_device *_init_airo_card( unsigned short irq, int port,
+static struct net_device *_init_airo_card(unsigned short irq, int port,
int is_pcmcia, struct pci_dev *pci,
- struct device *dmdev )
+ struct device *dmdev)
{
struct net_device *dev;
struct airo_info *ai;
@@ -2849,7 +2859,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
if (probe) {
if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) {
- airo_print_err(dev->name, "MAC could not be enabled" );
+ airo_print_err(dev->name, "MAC could not be enabled");
rc = -EIO;
goto err_out_map;
}
@@ -2907,8 +2917,8 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
/* Allocate the transmit buffers */
if (probe && !test_bit(FLAG_MPI,&ai->flags))
- for( i = 0; i < MAX_FIDS; i++ )
- ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2);
+ for (i = 0; i < MAX_FIDS; i++)
+ ai->fids[i] = transmit_allocate(ai, AIRO_DEF_MTU, i>=MAX_FIDS/2);
if (setup_proc_entry(dev, dev->ml_priv) < 0)
goto err_out_wifi;
@@ -2922,14 +2932,15 @@ err_out_reg:
unregister_netdev(dev);
err_out_map:
if (test_bit(FLAG_MPI,&ai->flags) && pci) {
- pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma);
+ dma_free_coherent(&pci->dev, PCI_SHARED_LEN, ai->shared,
+ ai->shared_dma);
iounmap(ai->pciaux);
iounmap(ai->pcimem);
mpi_unmap_card(ai->pci);
}
err_out_res:
if (!is_pcmcia)
- release_region( dev->base_addr, 64 );
+ release_region(dev->base_addr, 64);
err_out_nets:
airo_networks_free(ai);
err_out_free:
@@ -2938,15 +2949,16 @@ err_out_free:
return NULL;
}
-struct net_device *init_airo_card( unsigned short irq, int port, int is_pcmcia,
+struct net_device *init_airo_card(unsigned short irq, int port, int is_pcmcia,
struct device *dmdev)
{
- return _init_airo_card ( irq, port, is_pcmcia, NULL, dmdev);
+ return _init_airo_card (irq, port, is_pcmcia, NULL, dmdev);
}
EXPORT_SYMBOL(init_airo_card);
-static int waitbusy (struct airo_info *ai) {
+static int waitbusy (struct airo_info *ai)
+{
int delay = 0;
while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {
udelay (10);
@@ -2956,7 +2968,7 @@ static int waitbusy (struct airo_info *ai) {
return delay < 10000;
}
-int reset_airo_card( struct net_device *dev )
+int reset_airo_card(struct net_device *dev)
{
int i;
struct airo_info *ai = dev->ml_priv;
@@ -2964,24 +2976,25 @@ int reset_airo_card( struct net_device *dev )
if (reset_card (dev, 1))
return -1;
- if ( setup_card(ai, dev->dev_addr, 1 ) != SUCCESS ) {
+ if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) {
airo_print_err(dev->name, "MAC could not be enabled");
return -1;
}
airo_print_info(dev->name, "MAC enabled %pM", dev->dev_addr);
/* Allocate the transmit buffers if needed */
if (!test_bit(FLAG_MPI,&ai->flags))
- for( i = 0; i < MAX_FIDS; i++ )
- ai->fids[i] = transmit_allocate (ai,AIRO_DEF_MTU,i>=MAX_FIDS/2);
+ for (i = 0; i < MAX_FIDS; i++)
+ ai->fids[i] = transmit_allocate (ai, AIRO_DEF_MTU, i>=MAX_FIDS/2);
- enable_interrupts( ai );
+ enable_interrupts(ai);
netif_wake_queue(dev);
return 0;
}
EXPORT_SYMBOL(reset_airo_card);
-static void airo_send_event(struct net_device *dev) {
+static void airo_send_event(struct net_device *dev)
+{
struct airo_info *ai = dev->ml_priv;
union iwreq_data wrqu;
StatusRid status_rid;
@@ -2998,7 +3011,8 @@ static void airo_send_event(struct net_device *dev) {
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
}
-static void airo_process_scan_results (struct airo_info *ai) {
+static void airo_process_scan_results (struct airo_info *ai)
+{
union iwreq_data wrqu;
BSSListRid bss;
int rc;
@@ -3014,14 +3028,14 @@ static void airo_process_scan_results (struct airo_info *ai) {
/* Try to read the first entry of the scan result */
rc = PC4500_readrid(ai, ai->bssListFirst, &bss, ai->bssListRidLen, 0);
- if((rc) || (bss.index == cpu_to_le16(0xffff))) {
+ if ((rc) || (bss.index == cpu_to_le16(0xffff))) {
/* No scan results */
goto out;
}
/* Read and parse all entries */
tmp_net = NULL;
- while((!rc) && (bss.index != cpu_to_le16(0xffff))) {
+ while ((!rc) && (bss.index != cpu_to_le16(0xffff))) {
/* Grab a network off the free list */
if (!list_empty(&ai->network_free_list)) {
tmp_net = list_entry(ai->network_free_list.next,
@@ -3062,13 +3076,14 @@ out:
wireless_send_event(ai->dev, SIOCGIWSCAN, &wrqu, NULL);
}
-static int airo_thread(void *data) {
+static int airo_thread(void *data)
+{
struct net_device *dev = data;
struct airo_info *ai = dev->ml_priv;
int locked;
set_freezable();
- while(1) {
+ while (1) {
/* make swsusp happy with our thread */
try_to_freeze();
@@ -3088,11 +3103,11 @@ static int airo_thread(void *data) {
break;
if (ai->expires || ai->scan_timeout) {
if (ai->scan_timeout &&
- time_after_eq(jiffies,ai->scan_timeout)){
+ time_after_eq(jiffies, ai->scan_timeout)) {
set_bit(JOB_SCAN_RESULTS, &ai->jobs);
break;
} else if (ai->expires &&
- time_after_eq(jiffies,ai->expires)){
+ time_after_eq(jiffies, ai->expires)) {
set_bit(JOB_AUTOWEP, &ai->jobs);
break;
}
@@ -3442,11 +3457,11 @@ static void airo_handle_tx(struct airo_info *ai, u16 status)
spin_lock_irqsave(&ai->aux_lock, flags);
if (!skb_queue_empty(&ai->txq)) {
- spin_unlock_irqrestore(&ai->aux_lock,flags);
+ spin_unlock_irqrestore(&ai->aux_lock, flags);
mpi_send_packet(ai->dev);
} else {
clear_bit(FLAG_PENDING_XMIT, &ai->flags);
- spin_unlock_irqrestore(&ai->aux_lock,flags);
+ spin_unlock_irqrestore(&ai->aux_lock, flags);
netif_wake_queue(ai->dev);
}
OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
@@ -3526,9 +3541,9 @@ static irqreturn_t airo_interrupt(int irq, void *dev_id)
if (status & (EV_TX | EV_TXCPY | EV_TXEXC))
airo_handle_tx(ai, status);
- if ( status & ~STATUS_INTS & ~IGNORE_INTS ) {
+ if (status & ~STATUS_INTS & ~IGNORE_INTS) {
airo_print_warn(ai->dev->name, "Got weird status %x",
- status & ~STATUS_INTS & ~IGNORE_INTS );
+ status & ~STATUS_INTS & ~IGNORE_INTS);
}
}
@@ -3547,27 +3562,29 @@ static irqreturn_t airo_interrupt(int irq, void *dev_id)
* NOTE: If use with 8bit mode and SMP bad things will happen!
* Why would some one do 8 bit IO in an SMP machine?!?
*/
-static void OUT4500( struct airo_info *ai, u16 reg, u16 val ) {
+static void OUT4500(struct airo_info *ai, u16 reg, u16 val)
+{
if (test_bit(FLAG_MPI,&ai->flags))
reg <<= 1;
- if ( !do8bitIO )
- outw( val, ai->dev->base_addr + reg );
+ if (!do8bitIO)
+ outw(val, ai->dev->base_addr + reg);
else {
- outb( val & 0xff, ai->dev->base_addr + reg );
- outb( val >> 8, ai->dev->base_addr + reg + 1 );
+ outb(val & 0xff, ai->dev->base_addr + reg);
+ outb(val >> 8, ai->dev->base_addr + reg + 1);
}
}
-static u16 IN4500( struct airo_info *ai, u16 reg ) {
+static u16 IN4500(struct airo_info *ai, u16 reg)
+{
unsigned short rc;
if (test_bit(FLAG_MPI,&ai->flags))
reg <<= 1;
- if ( !do8bitIO )
- rc = inw( ai->dev->base_addr + reg );
+ if (!do8bitIO)
+ rc = inw(ai->dev->base_addr + reg);
else {
- rc = inb( ai->dev->base_addr + reg );
- rc += ((int)inb( ai->dev->base_addr + reg + 1 )) << 8;
+ rc = inb(ai->dev->base_addr + reg);
+ rc += ((int)inb(ai->dev->base_addr + reg + 1)) << 8;
}
return rc;
}
@@ -3611,7 +3628,8 @@ static int enable_MAC(struct airo_info *ai, int lock)
return rc;
}
-static void disable_MAC( struct airo_info *ai, int lock ) {
+static void disable_MAC(struct airo_info *ai, int lock)
+{
Cmd cmd;
Resp rsp;
@@ -3630,13 +3648,15 @@ static void disable_MAC( struct airo_info *ai, int lock ) {
up(&ai->sem);
}
-static void enable_interrupts( struct airo_info *ai ) {
+static void enable_interrupts(struct airo_info *ai)
+{
/* Enable the interrupts */
- OUT4500( ai, EVINTEN, STATUS_INTS );
+ OUT4500(ai, EVINTEN, STATUS_INTS);
}
-static void disable_interrupts( struct airo_info *ai ) {
- OUT4500( ai, EVINTEN, 0 );
+static void disable_interrupts(struct airo_info *ai)
+{
+ OUT4500(ai, EVINTEN, 0);
}
static void mpi_receive_802_3(struct airo_info *ai)
@@ -3660,7 +3680,7 @@ static void mpi_receive_802_3(struct airo_info *ai)
ai->dev->stats.rx_dropped++;
goto badrx;
}
- buffer = skb_put(skb,len);
+ buffer = skb_put(skb, len);
memcpy(buffer, ai->rxfids[0].virtual_host_addr, ETH_ALEN * 2);
if (ai->micstats.enabled) {
memcpy(&micbuf,
@@ -3739,8 +3759,8 @@ static void mpi_receive_802_11(struct airo_info *ai)
fc = get_unaligned((__le16 *)ptr);
hdrlen = header_len(fc);
- skb = dev_alloc_skb( len + hdrlen + 2 );
- if ( !skb ) {
+ skb = dev_alloc_skb(len + hdrlen + 2);
+ if (!skb) {
ai->dev->stats.rx_dropped++;
goto badrx;
}
@@ -3784,7 +3804,7 @@ static void mpi_receive_802_11(struct airo_info *ai)
skb->dev = ai->wifidev;
skb->protocol = htons(ETH_P_802_2);
skb->ip_summed = CHECKSUM_NONE;
- netif_rx( skb );
+ netif_rx(skb);
badrx:
if (rxd.valid == 0) {
@@ -3815,7 +3835,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
WepKeyRid wkr;
int rc;
- memset( &mySsid, 0, sizeof( mySsid ) );
+ memset(&mySsid, 0, sizeof(mySsid));
kfree (ai->flash);
ai->flash = NULL;
@@ -3824,12 +3844,12 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
cmd.parm0 = cmd.parm1 = cmd.parm2 = 0;
if (lock && down_interruptible(&ai->sem))
return ERROR;
- if ( issuecommand( ai, &cmd, &rsp ) != SUCCESS ) {
+ if (issuecommand(ai, &cmd, &rsp) != SUCCESS) {
if (lock)
up(&ai->sem);
return ERROR;
}
- disable_MAC( ai, 0);
+ disable_MAC(ai, 0);
// Let's figure out if we need to use the AUX port
if (!test_bit(FLAG_MPI,&ai->flags)) {
@@ -3859,13 +3879,13 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
ai->SSID = NULL;
// general configuration (read/modify/write)
status = readConfigRid(ai, lock);
- if ( status != SUCCESS ) return ERROR;
+ if (status != SUCCESS) return ERROR;
status = readCapabilityRid(ai, &cap_rid, lock);
- if ( status != SUCCESS ) return ERROR;
+ if (status != SUCCESS) return ERROR;
- status = PC4500_readrid(ai,RID_RSSI,&rssi_rid,sizeof(rssi_rid),lock);
- if ( status == SUCCESS ) {
+ status = PC4500_readrid(ai, RID_RSSI,&rssi_rid, sizeof(rssi_rid), lock);
+ if (status == SUCCESS) {
if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL)
memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */
}
@@ -3890,15 +3910,15 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
}
/* Save off the MAC */
- for( i = 0; i < ETH_ALEN; i++ ) {
+ for (i = 0; i < ETH_ALEN; i++) {
mac[i] = ai->config.macAddr[i];
}
/* Check to see if there are any insmod configured
rates to add */
- if ( rates[0] ) {
- memset(ai->config.rates,0,sizeof(ai->config.rates));
- for( i = 0; i < 8 && rates[i]; i++ ) {
+ if (rates[0]) {
+ memset(ai->config.rates, 0, sizeof(ai->config.rates));
+ for (i = 0; i < 8 && rates[i]; i++) {
ai->config.rates[i] = rates[i];
}
}
@@ -3906,9 +3926,9 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
}
/* Setup the SSIDs if present */
- if ( ssids[0] ) {
+ if (ssids[0]) {
int i;
- for( i = 0; i < 3 && ssids[i]; i++ ) {
+ for (i = 0; i < 3 && ssids[i]; i++) {
size_t len = strlen(ssids[i]);
if (len > 32)
len = 32;
@@ -3919,12 +3939,12 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
}
status = writeConfigRid(ai, lock);
- if ( status != SUCCESS ) return ERROR;
+ if (status != SUCCESS) return ERROR;
/* Set up the SSID list */
- if ( ssids[0] ) {
+ if (ssids[0]) {
status = writeSsidRid(ai, &mySsid, lock);
- if ( status != SUCCESS ) return ERROR;
+ if (status != SUCCESS) return ERROR;
}
status = enable_MAC(ai, lock);
@@ -3939,14 +3959,15 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
ai->defindex = wkr.mac[0];
}
rc = readWepKeyRid(ai, &wkr, 0, lock);
- } while(lastindex != wkr.kindex);
+ } while (lastindex != wkr.kindex);
try_auto_wep(ai);
return SUCCESS;
}
-static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) {
+static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp)
+{
// Im really paranoid about letting it run forever!
int max_tries = 600000;
@@ -3966,7 +3987,7 @@ static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) {
schedule();
}
- if ( max_tries == -1 ) {
+ if (max_tries == -1) {
airo_print_err(ai->dev->name,
"Max tries exceeded when issuing command");
if (IN4500(ai, COMMAND) & COMMAND_BUSY)
@@ -3998,7 +4019,7 @@ static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) {
/* Sets up the bap to start exchange data. whichbap should
* be one of the BAP0 or BAP1 defines. Locks should be held before
* calling! */
-static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap )
+static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap)
{
int timeout = 50;
int max_tries = 3;
@@ -4013,15 +4034,15 @@ static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap )
if (timeout--) {
continue;
}
- } else if ( status & BAP_ERR ) {
+ } else if (status & BAP_ERR) {
/* invalid rid or offset */
airo_print_err(ai->dev->name, "BAP error %x %d",
- status, whichbap );
+ status, whichbap);
return ERROR;
} else if (status & BAP_DONE) { // success
return SUCCESS;
}
- if ( !(max_tries--) ) {
+ if (!(max_tries--)) {
airo_print_err(ai->dev->name,
"BAP setup error too many retries\n");
return ERROR;
@@ -4067,15 +4088,15 @@ static int aux_bap_read(struct airo_info *ai, __le16 *pu16Dst,
next = aux_setup(ai, page, offset, &len);
words = (bytelen+1)>>1;
- for (i=0; i<words;) {
+ for (i = 0; i<words;) {
int count;
count = (len>>1) < (words-i) ? (len>>1) : (words-i);
- if ( !do8bitIO )
- insw( ai->dev->base_addr+DATA0+whichbap,
- pu16Dst+i,count );
+ if (!do8bitIO)
+ insw(ai->dev->base_addr+DATA0+whichbap,
+ pu16Dst+i, count);
else
- insb( ai->dev->base_addr+DATA0+whichbap,
- pu16Dst+i, count << 1 );
+ insb(ai->dev->base_addr+DATA0+whichbap,
+ pu16Dst+i, count << 1);
i += count;
if (i<words) {
next = aux_setup(ai, next, 4, &len);
@@ -4091,10 +4112,10 @@ static int fast_bap_read(struct airo_info *ai, __le16 *pu16Dst,
int bytelen, int whichbap)
{
bytelen = (bytelen + 1) & (~1); // round up to even value
- if ( !do8bitIO )
- insw( ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen>>1 );
+ if (!do8bitIO)
+ insw(ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen>>1);
else
- insb( ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen );
+ insb(ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen);
return SUCCESS;
}
@@ -4103,11 +4124,11 @@ static int bap_write(struct airo_info *ai, const __le16 *pu16Src,
int bytelen, int whichbap)
{
bytelen = (bytelen + 1) & (~1); // round up to even value
- if ( !do8bitIO )
- outsw( ai->dev->base_addr+DATA0+whichbap,
- pu16Src, bytelen>>1 );
+ if (!do8bitIO)
+ outsw(ai->dev->base_addr+DATA0+whichbap,
+ pu16Src, bytelen>>1);
else
- outsb( ai->dev->base_addr+DATA0+whichbap, pu16Src, bytelen );
+ outsb(ai->dev->base_addr+DATA0+whichbap, pu16Src, bytelen);
return SUCCESS;
}
@@ -4122,7 +4143,7 @@ static int PC4500_accessrid(struct airo_info *ai, u16 rid, u16 accmd)
cmd.parm0 = rid;
status = issuecommand(ai, &cmd, &rsp);
if (status != 0) return status;
- if ( (rsp.status & 0x7F00) != 0) {
+ if ((rsp.status & 0x7F00) != 0) {
return (accmd << 8) + (rsp.rsp0 & 0xFF);
}
return 0;
@@ -4177,10 +4198,10 @@ static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, in
// length for remaining part of rid
len = min(len, (int)le16_to_cpu(*(__le16*)pBuf)) - 2;
- if ( len <= 2 ) {
+ if (len <= 2) {
airo_print_err(ai->dev->name,
"Rid %x has a length of %d which is too short",
- (int)rid, (int)len );
+ (int)rid, (int)len);
rc = ERROR;
goto done;
}
@@ -4248,7 +4269,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
}
} else {
// --- first access so that we can write the rid data
- if ( (status = PC4500_accessrid(ai, rid, CMD_ACCESS)) != 0) {
+ if ((status = PC4500_accessrid(ai, rid, CMD_ACCESS)) != 0) {
rc = status;
goto done;
}
@@ -4285,7 +4306,7 @@ static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw)
txFid = ERROR;
goto done;
}
- if ( (rsp.status & 0xFF00) != 0) {
+ if ((rsp.status & 0xFF00) != 0) {
txFid = ERROR;
goto done;
}
@@ -4344,9 +4365,9 @@ static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket)
}
len -= ETH_ALEN * 2;
- if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled &&
+ if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled &&
(ntohs(((__be16 *)pPacket)[6]) != 0x888E)) {
- if (encapsulate(ai,(etherHead *)pPacket,&pMic,len) != SUCCESS)
+ if (encapsulate(ai, (etherHead *)pPacket,&pMic, len) != SUCCESS)
return ERROR;
miclen = sizeof(pMic);
}
@@ -4356,17 +4377,17 @@ static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket)
/* The hardware addresses aren't counted as part of the payload, so
* we have to subtract the 12 bytes for the addresses off */
payloadLen = cpu_to_le16(len + miclen);
- bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1);
+ bap_write(ai, &payloadLen, sizeof(payloadLen), BAP1);
bap_write(ai, (__le16*)pPacket, sizeof(etherHead), BAP1);
if (miclen)
bap_write(ai, (__le16*)&pMic, miclen, BAP1);
bap_write(ai, (__le16*)(pPacket + sizeof(etherHead)), len, BAP1);
// issue the transmit command
- memset( &cmd, 0, sizeof( cmd ) );
+ memset(&cmd, 0, sizeof(cmd));
cmd.cmd = CMD_TRANSMIT;
cmd.parm0 = txFid;
if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR;
- if ( (rsp.status & 0xFF00) != 0) return ERROR;
+ if ((rsp.status & 0xFF00) != 0) return ERROR;
return SUCCESS;
}
@@ -4395,18 +4416,18 @@ static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket)
/* The 802.11 header aren't counted as part of the payload, so
* we have to subtract the header bytes off */
payloadLen = cpu_to_le16(len-hdrlen);
- bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1);
+ bap_write(ai, &payloadLen, sizeof(payloadLen), BAP1);
if (bap_setup(ai, txFid, 0x0014, BAP1) != SUCCESS) return ERROR;
bap_write(ai, (__le16 *)pPacket, hdrlen, BAP1);
bap_write(ai, (__le16 *)(tail + (hdrlen - 10)), 38 - hdrlen, BAP1);
bap_write(ai, (__le16 *)(pPacket + hdrlen), len - hdrlen, BAP1);
// issue the transmit command
- memset( &cmd, 0, sizeof( cmd ) );
+ memset(&cmd, 0, sizeof(cmd));
cmd.cmd = CMD_TRANSMIT;
cmd.parm0 = txFid;
if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR;
- if ( (rsp.status & 0xFF00) != 0) return ERROR;
+ if ((rsp.status & 0xFF00) != 0) return ERROR;
return SUCCESS;
}
@@ -4415,25 +4436,25 @@ static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket)
* like! Feel free to clean it up!
*/
-static ssize_t proc_read( struct file *file,
+static ssize_t proc_read(struct file *file,
char __user *buffer,
size_t len,
loff_t *offset);
-static ssize_t proc_write( struct file *file,
+static ssize_t proc_write(struct file *file,
const char __user *buffer,
size_t len,
- loff_t *offset );
-static int proc_close( struct inode *inode, struct file *file );
-
-static int proc_stats_open( struct inode *inode, struct file *file );
-static int proc_statsdelta_open( struct inode *inode, struct file *file );
-static int proc_status_open( struct inode *inode, struct file *file );
-static int proc_SSID_open( struct inode *inode, struct file *file );
-static int proc_APList_open( struct inode *inode, struct file *file );
-static int proc_BSSList_open( struct inode *inode, struct file *file );
-static int proc_config_open( struct inode *inode, struct file *file );
-static int proc_wepkey_open( struct inode *inode, struct file *file );
+ loff_t *offset);
+static int proc_close(struct inode *inode, struct file *file);
+
+static int proc_stats_open(struct inode *inode, struct file *file);
+static int proc_statsdelta_open(struct inode *inode, struct file *file);
+static int proc_status_open(struct inode *inode, struct file *file);
+static int proc_SSID_open(struct inode *inode, struct file *file);
+static int proc_APList_open(struct inode *inode, struct file *file);
+static int proc_BSSList_open(struct inode *inode, struct file *file);
+static int proc_config_open(struct inode *inode, struct file *file);
+static int proc_wepkey_open(struct inode *inode, struct file *file);
static const struct proc_ops proc_statsdelta_ops = {
.proc_read = proc_read,
@@ -4508,12 +4529,13 @@ struct proc_data {
void (*on_close) (struct inode *, struct file *);
};
-static int setup_proc_entry( struct net_device *dev,
- struct airo_info *apriv ) {
+static int setup_proc_entry(struct net_device *dev,
+ struct airo_info *apriv)
+{
struct proc_dir_entry *entry;
/* First setup the device directory */
- strcpy(apriv->proc_name,dev->name);
+ strcpy(apriv->proc_name, dev->name);
apriv->proc_entry = proc_mkdir_mode(apriv->proc_name, airo_perm,
airo_entry);
if (!apriv->proc_entry)
@@ -4582,8 +4604,8 @@ fail:
return -ENOMEM;
}
-static int takedown_proc_entry( struct net_device *dev,
- struct airo_info *apriv )
+static int takedown_proc_entry(struct net_device *dev,
+ struct airo_info *apriv)
{
remove_proc_subtree(apriv->proc_name, airo_entry);
return 0;
@@ -4601,10 +4623,10 @@ static int takedown_proc_entry( struct net_device *dev,
* The read routine is generic, it relies on the preallocated rbuffer
* to supply the data.
*/
-static ssize_t proc_read( struct file *file,
+static ssize_t proc_read(struct file *file,
char __user *buffer,
size_t len,
- loff_t *offset )
+ loff_t *offset)
{
struct proc_data *priv = file->private_data;
@@ -4619,10 +4641,10 @@ static ssize_t proc_read( struct file *file,
* The write routine is generic, it fills in a preallocated rbuffer
* to supply the data.
*/
-static ssize_t proc_write( struct file *file,
+static ssize_t proc_write(struct file *file,
const char __user *buffer,
size_t len,
- loff_t *offset )
+ loff_t *offset)
{
ssize_t ret;
struct proc_data *priv = file->private_data;
@@ -4648,10 +4670,10 @@ static int proc_status_open(struct inode *inode, struct file *file)
u16 mode;
int i;
- if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+ if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = file->private_data;
- if ((data->rbuffer = kmalloc( 2048, GFP_KERNEL )) == NULL) {
+ if ((data->rbuffer = kmalloc(2048, GFP_KERNEL)) == NULL) {
kfree (file->private_data);
return -ENOMEM;
}
@@ -4671,7 +4693,7 @@ static int proc_status_open(struct inode *inode, struct file *file)
mode & 0x100 ? "KEY ": "",
mode & 0x200 ? "WEP ": "",
mode & 0x8000 ? "ERR ": "");
- sprintf( data->rbuffer+i, "Mode: %x\n"
+ sprintf(data->rbuffer+i, "Mode: %x\n"
"Signal Strength: %d\n"
"Signal Quality: %d\n"
"SSID: %-.*s\n"
@@ -4701,26 +4723,28 @@ static int proc_status_open(struct inode *inode, struct file *file)
le16_to_cpu(cap_rid.softVer),
le16_to_cpu(cap_rid.softSubVer),
le16_to_cpu(cap_rid.bootBlockVer));
- data->readlen = strlen( data->rbuffer );
+ data->readlen = strlen(data->rbuffer);
return 0;
}
static int proc_stats_rid_open(struct inode*, struct file*, u16);
-static int proc_statsdelta_open( struct inode *inode,
- struct file *file ) {
+static int proc_statsdelta_open(struct inode *inode,
+ struct file *file)
+{
if (file->f_mode&FMODE_WRITE) {
return proc_stats_rid_open(inode, file, RID_STATSDELTACLEAR);
}
return proc_stats_rid_open(inode, file, RID_STATSDELTA);
}
-static int proc_stats_open( struct inode *inode, struct file *file ) {
+static int proc_stats_open(struct inode *inode, struct file *file)
+{
return proc_stats_rid_open(inode, file, RID_STATS);
}
-static int proc_stats_rid_open( struct inode *inode,
+static int proc_stats_rid_open(struct inode *inode,
struct file *file,
- u16 rid )
+ u16 rid)
{
struct proc_data *data;
struct net_device *dev = PDE_DATA(inode);
@@ -4730,10 +4754,10 @@ static int proc_stats_rid_open( struct inode *inode,
__le32 *vals = stats.vals;
int len;
- if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+ if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = file->private_data;
- if ((data->rbuffer = kmalloc( 4096, GFP_KERNEL )) == NULL) {
+ if ((data->rbuffer = kmalloc(4096, GFP_KERNEL)) == NULL) {
kfree (file->private_data);
return -ENOMEM;
}
@@ -4742,7 +4766,7 @@ static int proc_stats_rid_open( struct inode *inode,
len = le16_to_cpu(stats.len);
j = 0;
- for(i=0; statsLabels[i]!=(char *)-1 && i*4<len; i++) {
+ for (i = 0; statsLabels[i]!=(char *)-1 && i*4<len; i++) {
if (!statsLabels[i]) continue;
if (j+strlen(statsLabels[i])+16>4096) {
airo_print_warn(apriv->dev->name,
@@ -4759,7 +4783,8 @@ static int proc_stats_rid_open( struct inode *inode,
return 0;
}
-static int get_dec_u16( char *buffer, int *start, int limit ) {
+static int get_dec_u16(char *buffer, int *start, int limit)
+{
u16 value;
int valid = 0;
for (value = 0; *start < limit && buffer[*start] >= '0' &&
@@ -4768,7 +4793,7 @@ static int get_dec_u16( char *buffer, int *start, int limit ) {
value *= 10;
value += buffer[*start] - '0';
}
- if ( !valid ) return -1;
+ if (!valid) return -1;
return value;
}
@@ -4789,15 +4814,15 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
struct airo_info *ai = dev->ml_priv;
char *line;
- if ( !data->writelen ) return;
+ if (!data->writelen) return;
readConfigRid(ai, 1);
set_bit (FLAG_COMMIT, &ai->flags);
line = data->wbuffer;
- while( line[0] ) {
+ while (line[0]) {
/*** Mode processing */
- if ( !strncmp( line, "Mode: ", 6 ) ) {
+ if (!strncmp(line, "Mode: ", 6)) {
line += 6;
if (sniffing_mode(ai))
set_bit (FLAG_RESET, &ai->flags);
@@ -4805,19 +4830,19 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
clear_bit (FLAG_802_11, &ai->flags);
ai->config.opmode &= ~MODE_CFG_MASK;
ai->config.scanMode = SCANMODE_ACTIVE;
- if ( line[0] == 'a' ) {
+ if (line[0] == 'a') {
ai->config.opmode |= MODE_STA_IBSS;
} else {
ai->config.opmode |= MODE_STA_ESS;
- if ( line[0] == 'r' ) {
+ if (line[0] == 'r') {
ai->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER;
ai->config.scanMode = SCANMODE_PASSIVE;
set_bit (FLAG_802_11, &ai->flags);
- } else if ( line[0] == 'y' ) {
+ } else if (line[0] == 'y') {
ai->config.rmode |= RXMODE_RFMON_ANYBSS | RXMODE_DISABLE_802_3_HEADER;
ai->config.scanMode = SCANMODE_PASSIVE;
set_bit (FLAG_802_11, &ai->flags);
- } else if ( line[0] == 'l' )
+ } else if (line[0] == 'l')
ai->config.rmode |= RXMODE_LANMON;
}
set_bit (FLAG_COMMIT, &ai->flags);
@@ -4826,68 +4851,68 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
/*** Radio status */
else if (!strncmp(line,"Radio: ", 7)) {
line += 7;
- if (!strncmp(line,"off",3)) {
+ if (!strncmp(line,"off", 3)) {
set_bit (FLAG_RADIO_OFF, &ai->flags);
} else {
clear_bit (FLAG_RADIO_OFF, &ai->flags);
}
}
/*** NodeName processing */
- else if ( !strncmp( line, "NodeName: ", 10 ) ) {
+ else if (!strncmp(line, "NodeName: ", 10)) {
int j;
line += 10;
- memset( ai->config.nodeName, 0, 16 );
+ memset(ai->config.nodeName, 0, 16);
/* Do the name, assume a space between the mode and node name */
- for( j = 0; j < 16 && line[j] != '\n'; j++ ) {
+ for (j = 0; j < 16 && line[j] != '\n'; j++) {
ai->config.nodeName[j] = line[j];
}
set_bit (FLAG_COMMIT, &ai->flags);
}
/*** PowerMode processing */
- else if ( !strncmp( line, "PowerMode: ", 11 ) ) {
+ else if (!strncmp(line, "PowerMode: ", 11)) {
line += 11;
- if ( !strncmp( line, "PSPCAM", 6 ) ) {
+ if (!strncmp(line, "PSPCAM", 6)) {
ai->config.powerSaveMode = POWERSAVE_PSPCAM;
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "PSP", 3 ) ) {
+ } else if (!strncmp(line, "PSP", 3)) {
ai->config.powerSaveMode = POWERSAVE_PSP;
set_bit (FLAG_COMMIT, &ai->flags);
} else {
ai->config.powerSaveMode = POWERSAVE_CAM;
set_bit (FLAG_COMMIT, &ai->flags);
}
- } else if ( !strncmp( line, "DataRates: ", 11 ) ) {
+ } else if (!strncmp(line, "DataRates: ", 11)) {
int v, i = 0, k = 0; /* i is index into line,
k is index to rates */
line += 11;
- while((v = get_dec_u16(line, &i, 3))!=-1) {
+ while ((v = get_dec_u16(line, &i, 3))!=-1) {
ai->config.rates[k++] = (u8)v;
line += i + 1;
i = 0;
}
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "Channel: ", 9 ) ) {
+ } else if (!strncmp(line, "Channel: ", 9)) {
int v, i = 0;
line += 9;
v = get_dec_u16(line, &i, i+3);
- if ( v != -1 ) {
+ if (v != -1) {
ai->config.channelSet = cpu_to_le16(v);
set_bit (FLAG_COMMIT, &ai->flags);
}
- } else if ( !strncmp( line, "XmitPower: ", 11 ) ) {
+ } else if (!strncmp(line, "XmitPower: ", 11)) {
int v, i = 0;
line += 11;
v = get_dec_u16(line, &i, i+3);
- if ( v != -1 ) {
+ if (v != -1) {
ai->config.txPower = cpu_to_le16(v);
set_bit (FLAG_COMMIT, &ai->flags);
}
- } else if ( !strncmp( line, "WEP: ", 5 ) ) {
+ } else if (!strncmp(line, "WEP: ", 5)) {
line += 5;
- switch( line[0] ) {
+ switch(line[0]) {
case 's':
set_auth_type(ai, AUTH_SHAREDKEY);
break;
@@ -4899,7 +4924,7 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
break;
}
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "LongRetryLimit: ", 16 ) ) {
+ } else if (!strncmp(line, "LongRetryLimit: ", 16)) {
int v, i = 0;
line += 16;
@@ -4907,7 +4932,7 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
v = (v<0) ? 0 : ((v>255) ? 255 : v);
ai->config.longRetryLimit = cpu_to_le16(v);
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "ShortRetryLimit: ", 17 ) ) {
+ } else if (!strncmp(line, "ShortRetryLimit: ", 17)) {
int v, i = 0;
line += 17;
@@ -4915,7 +4940,7 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
v = (v<0) ? 0 : ((v>255) ? 255 : v);
ai->config.shortRetryLimit = cpu_to_le16(v);
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "RTSThreshold: ", 14 ) ) {
+ } else if (!strncmp(line, "RTSThreshold: ", 14)) {
int v, i = 0;
line += 14;
@@ -4923,7 +4948,7 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
v = (v<0) ? 0 : ((v>AIRO_DEF_MTU) ? AIRO_DEF_MTU : v);
ai->config.rtsThres = cpu_to_le16(v);
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "TXMSDULifetime: ", 16 ) ) {
+ } else if (!strncmp(line, "TXMSDULifetime: ", 16)) {
int v, i = 0;
line += 16;
@@ -4931,7 +4956,7 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
v = (v<0) ? 0 : v;
ai->config.txLifetime = cpu_to_le16(v);
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "RXMSDULifetime: ", 16 ) ) {
+ } else if (!strncmp(line, "RXMSDULifetime: ", 16)) {
int v, i = 0;
line += 16;
@@ -4939,17 +4964,17 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
v = (v<0) ? 0 : v;
ai->config.rxLifetime = cpu_to_le16(v);
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "TXDiversity: ", 13 ) ) {
+ } else if (!strncmp(line, "TXDiversity: ", 13)) {
ai->config.txDiversity =
(line[13]=='l') ? 1 :
((line[13]=='r')? 2: 3);
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "RXDiversity: ", 13 ) ) {
+ } else if (!strncmp(line, "RXDiversity: ", 13)) {
ai->config.rxDiversity =
(line[13]=='l') ? 1 :
((line[13]=='r')? 2: 3);
set_bit (FLAG_COMMIT, &ai->flags);
- } else if ( !strncmp( line, "FragThreshold: ", 15 ) ) {
+ } else if (!strncmp(line, "FragThreshold: ", 15)) {
int v, i = 0;
line += 15;
@@ -4961,24 +4986,24 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
} else if (!strncmp(line, "Modulation: ", 12)) {
line += 12;
switch(*line) {
- case 'd': ai->config.modulation=MOD_DEFAULT; set_bit(FLAG_COMMIT, &ai->flags); break;
- case 'c': ai->config.modulation=MOD_CCK; set_bit(FLAG_COMMIT, &ai->flags); break;
- case 'm': ai->config.modulation=MOD_MOK; set_bit(FLAG_COMMIT, &ai->flags); break;
+ case 'd': ai->config.modulation = MOD_DEFAULT; set_bit(FLAG_COMMIT, &ai->flags); break;
+ case 'c': ai->config.modulation = MOD_CCK; set_bit(FLAG_COMMIT, &ai->flags); break;
+ case 'm': ai->config.modulation = MOD_MOK; set_bit(FLAG_COMMIT, &ai->flags); break;
default: airo_print_warn(ai->dev->name, "Unknown modulation");
}
} else if (!strncmp(line, "Preamble: ", 10)) {
line += 10;
switch(*line) {
- case 'a': ai->config.preamble=PREAMBLE_AUTO; set_bit(FLAG_COMMIT, &ai->flags); break;
- case 'l': ai->config.preamble=PREAMBLE_LONG; set_bit(FLAG_COMMIT, &ai->flags); break;
- case 's': ai->config.preamble=PREAMBLE_SHORT; set_bit(FLAG_COMMIT, &ai->flags); break;
+ case 'a': ai->config.preamble = PREAMBLE_AUTO; set_bit(FLAG_COMMIT, &ai->flags); break;
+ case 'l': ai->config.preamble = PREAMBLE_LONG; set_bit(FLAG_COMMIT, &ai->flags); break;
+ case 's': ai->config.preamble = PREAMBLE_SHORT; set_bit(FLAG_COMMIT, &ai->flags); break;
default: airo_print_warn(ai->dev->name, "Unknown preamble");
}
} else {
airo_print_warn(ai->dev->name, "Couldn't figure out %s", line);
}
- while( line[0] && line[0] != '\n' ) line++;
- if ( line[0] ) line++;
+ while (line[0] && line[0] != '\n') line++;
+ if (line[0]) line++;
}
airo_config_commit(dev, NULL, NULL, NULL);
}
@@ -5001,14 +5026,14 @@ static int proc_config_open(struct inode *inode, struct file *file)
int i;
__le16 mode;
- if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+ if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = file->private_data;
- if ((data->rbuffer = kmalloc( 2048, GFP_KERNEL )) == NULL) {
+ if ((data->rbuffer = kmalloc(2048, GFP_KERNEL)) == NULL) {
kfree (file->private_data);
return -ENOMEM;
}
- if ((data->wbuffer = kzalloc( 2048, GFP_KERNEL )) == NULL) {
+ if ((data->wbuffer = kzalloc(2048, GFP_KERNEL)) == NULL) {
kfree (data->rbuffer);
kfree (file->private_data);
return -ENOMEM;
@@ -5019,7 +5044,7 @@ static int proc_config_open(struct inode *inode, struct file *file)
readConfigRid(ai, 1);
mode = ai->config.opmode & MODE_CFG_MASK;
- i = sprintf( data->rbuffer,
+ i = sprintf(data->rbuffer,
"Mode: %s\n"
"Radio: %s\n"
"NodeName: %-16s\n"
@@ -5048,7 +5073,7 @@ static int proc_config_open(struct inode *inode, struct file *file)
le16_to_cpu(ai->config.channelSet),
le16_to_cpu(ai->config.txPower)
);
- sprintf( data->rbuffer + i,
+ sprintf(data->rbuffer + i,
"LongRetryLimit: %d\n"
"ShortRetryLimit: %d\n"
"RTSThreshold: %d\n"
@@ -5079,7 +5104,7 @@ static int proc_config_open(struct inode *inode, struct file *file)
ai->config.preamble == PREAMBLE_LONG ? "long" :
ai->config.preamble == PREAMBLE_SHORT ? "short" : "error"
);
- data->readlen = strlen( data->rbuffer );
+ data->readlen = strlen(data->rbuffer);
return 0;
}
@@ -5119,14 +5144,15 @@ static void proc_SSID_on_close(struct inode *inode, struct file *file)
enable_MAC(ai, 1);
}
-static void proc_APList_on_close( struct inode *inode, struct file *file ) {
+static void proc_APList_on_close(struct inode *inode, struct file *file)
+{
struct proc_data *data = file->private_data;
struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
APListRid *APList_rid = &ai->APList;
int i;
- if ( !data->writelen ) return;
+ if (!data->writelen) return;
memset(APList_rid, 0, sizeof(*APList_rid));
APList_rid->len = cpu_to_le16(sizeof(*APList_rid));
@@ -5140,8 +5166,9 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) {
}
/* This function wraps PC4500_writerid with a MAC disable */
-static int do_writerid( struct airo_info *ai, u16 rid, const void *rid_data,
- int len, int dummy ) {
+static int do_writerid(struct airo_info *ai, u16 rid, const void *rid_data,
+ int len, int dummy)
+{
int rc;
disable_MAC(ai, 1);
@@ -5241,7 +5268,8 @@ static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock)
return rc;
}
-static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
+static void proc_wepkey_on_close(struct inode *inode, struct file *file)
+{
struct proc_data *data;
struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
@@ -5253,7 +5281,7 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
memset(key, 0, sizeof(key));
data = file->private_data;
- if ( !data->writelen ) return;
+ if (!data->writelen) return;
if (data->wbuffer[0] >= '0' && data->wbuffer[0] <= '3' &&
(data->wbuffer[1] == ' ' || data->wbuffer[1] == '\n')) {
@@ -5273,7 +5301,7 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
return;
}
- for( i = 0; i < 16*3 && data->wbuffer[i+j]; i++ ) {
+ for (i = 0; i < 16*3 && data->wbuffer[i+j]; i++) {
switch(i%3) {
case 0:
key[i/3] = hex_to_bin(data->wbuffer[i+j])<<4;
@@ -5291,7 +5319,7 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
}
}
-static int proc_wepkey_open( struct inode *inode, struct file *file )
+static int proc_wepkey_open(struct inode *inode, struct file *file)
{
struct proc_data *data;
struct net_device *dev = PDE_DATA(inode);
@@ -5299,20 +5327,20 @@ static int proc_wepkey_open( struct inode *inode, struct file *file )
char *ptr;
WepKeyRid wkr;
__le16 lastindex;
- int j=0;
+ int j = 0;
int rc;
- if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+ if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
return -ENOMEM;
memset(&wkr, 0, sizeof(wkr));
data = file->private_data;
- if ((data->rbuffer = kzalloc( 180, GFP_KERNEL )) == NULL) {
+ if ((data->rbuffer = kzalloc(180, GFP_KERNEL)) == NULL) {
kfree (file->private_data);
return -ENOMEM;
}
data->writelen = 0;
data->maxwritelen = 80;
- if ((data->wbuffer = kzalloc( 80, GFP_KERNEL )) == NULL) {
+ if ((data->wbuffer = kzalloc(80, GFP_KERNEL)) == NULL) {
kfree (data->rbuffer);
kfree (file->private_data);
return -ENOMEM;
@@ -5333,9 +5361,9 @@ static int proc_wepkey_open( struct inode *inode, struct file *file )
le16_to_cpu(wkr.klen));
}
readWepKeyRid(ai, &wkr, 0, 1);
- } while((lastindex != wkr.kindex) && (j < 180-30));
+ } while ((lastindex != wkr.kindex) && (j < 180-30));
- data->readlen = strlen( data->rbuffer );
+ data->readlen = strlen(data->rbuffer);
return 0;
}
@@ -5348,10 +5376,10 @@ static int proc_SSID_open(struct inode *inode, struct file *file)
char *ptr;
SsidRid SSID_rid;
- if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+ if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = file->private_data;
- if ((data->rbuffer = kmalloc( 104, GFP_KERNEL )) == NULL) {
+ if ((data->rbuffer = kmalloc(104, GFP_KERNEL)) == NULL) {
kfree (file->private_data);
return -ENOMEM;
}
@@ -5379,11 +5407,12 @@ static int proc_SSID_open(struct inode *inode, struct file *file)
*ptr++ = '\n';
}
*ptr = '\0';
- data->readlen = strlen( data->rbuffer );
+ data->readlen = strlen(data->rbuffer);
return 0;
}
-static int proc_APList_open( struct inode *inode, struct file *file ) {
+static int proc_APList_open(struct inode *inode, struct file *file)
+{
struct proc_data *data;
struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
@@ -5391,16 +5420,16 @@ static int proc_APList_open( struct inode *inode, struct file *file ) {
char *ptr;
APListRid *APList_rid = &ai->APList;
- if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+ if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = file->private_data;
- if ((data->rbuffer = kmalloc( 104, GFP_KERNEL )) == NULL) {
+ if ((data->rbuffer = kmalloc(104, GFP_KERNEL)) == NULL) {
kfree (file->private_data);
return -ENOMEM;
}
data->writelen = 0;
data->maxwritelen = 4*6*3;
- if ((data->wbuffer = kzalloc( data->maxwritelen, GFP_KERNEL )) == NULL) {
+ if ((data->wbuffer = kzalloc(data->maxwritelen, GFP_KERNEL)) == NULL) {
kfree (data->rbuffer);
kfree (file->private_data);
return -ENOMEM;
@@ -5408,20 +5437,21 @@ static int proc_APList_open( struct inode *inode, struct file *file ) {
data->on_close = proc_APList_on_close;
ptr = data->rbuffer;
- for( i = 0; i < 4; i++ ) {
+ for (i = 0; i < 4; i++) {
// We end when we find a zero MAC
- if ( !*(int*)APList_rid->ap[i] &&
+ if (!*(int*)APList_rid->ap[i] &&
!*(int*)&APList_rid->ap[i][2]) break;
ptr += sprintf(ptr, "%pM\n", APList_rid->ap[i]);
}
if (i==0) ptr += sprintf(ptr, "Not using specific APs\n");
*ptr = '\0';
- data->readlen = strlen( data->rbuffer );
+ data->readlen = strlen(data->rbuffer);
return 0;
}
-static int proc_BSSList_open( struct inode *inode, struct file *file ) {
+static int proc_BSSList_open(struct inode *inode, struct file *file)
+{
struct proc_data *data;
struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
@@ -5431,10 +5461,10 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
/* If doLoseSync is not 1, we won't do a Lose Sync */
int doLoseSync = -1;
- if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+ if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = file->private_data;
- if ((data->rbuffer = kmalloc( 1024, GFP_KERNEL )) == NULL) {
+ if ((data->rbuffer = kmalloc(1024, GFP_KERNEL)) == NULL) {
kfree (file->private_data);
return -ENOMEM;
}
@@ -5454,7 +5484,7 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
return -ENETDOWN;
}
memset(&cmd, 0, sizeof(cmd));
- cmd.cmd=CMD_LISTBSS;
+ cmd.cmd = CMD_LISTBSS;
if (down_interruptible(&ai->sem)) {
kfree(data->rbuffer);
kfree(file->private_data);
@@ -5472,7 +5502,7 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
Since it is a rare condition, we'll just live with it, otherwise
we have to add a spin lock... */
rc = readBSSListRid(ai, doLoseSync, &BSSList_rid);
- while(rc == 0 && BSSList_rid.index != cpu_to_le16(0xffff)) {
+ while (rc == 0 && BSSList_rid.index != cpu_to_le16(0xffff)) {
ptr += sprintf(ptr, "%pM %.*s rssi = %d",
BSSList_rid.bssid,
(int)BSSList_rid.ssidLen,
@@ -5487,11 +5517,11 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
rc = readBSSListRid(ai, 0, &BSSList_rid);
}
*ptr = '\0';
- data->readlen = strlen( data->rbuffer );
+ data->readlen = strlen(data->rbuffer);
return 0;
}
-static int proc_close( struct inode *inode, struct file *file )
+static int proc_close(struct inode *inode, struct file *file)
{
struct proc_data *data = file->private_data;
@@ -5508,7 +5538,8 @@ static int proc_close( struct inode *inode, struct file *file )
will switch WEP modes to see if that will help. If the card is
associated we will check every minute to see if anything has
changed. */
-static void timer_func( struct net_device *dev ) {
+static void timer_func(struct net_device *dev)
+{
struct airo_info *apriv = dev->ml_priv;
/* We don't have a link so try changing the authtype */
@@ -5642,7 +5673,7 @@ static int __maybe_unused airo_pci_resume(struct device *dev_d)
}
#endif
-static int __init airo_init_module( void )
+static int __init airo_init_module(void)
{
int i;
@@ -5658,9 +5689,10 @@ static int __init airo_init_module( void )
for (i = 0; i < 4 && io[i] && irq[i]; i++) {
airo_print_info("", "Trying to configure ISA adapter at irq=%d "
- "io=0x%x", irq[i], io[i] );
- if (init_airo_card( irq[i], io[i], 0, NULL ))
+ "io = 0x%x", irq[i], io[i]);
+ if (init_airo_card(irq[i], io[i], 0, NULL)) {
/* do nothing */ ;
+ }
}
#ifdef CONFIG_PCI
@@ -5680,10 +5712,10 @@ static int __init airo_init_module( void )
return 0;
}
-static void __exit airo_cleanup_module( void )
+static void __exit airo_cleanup_module(void)
{
struct airo_info *ai;
- while(!list_empty(&airo_devices)) {
+ while (!list_empty(&airo_devices)) {
ai = list_entry(airo_devices.next, struct airo_info, dev_list);
airo_print_info(ai->dev->name, "Unregistering...");
stop_airo_card(ai->dev, 1);
@@ -5783,7 +5815,7 @@ static int airo_set_freq(struct net_device *dev,
int rc = -EINPROGRESS; /* Call commit handler */
/* If setting by frequency, convert to a channel */
- if(fwrq->e == 1) {
+ if (fwrq->e == 1) {
int f = fwrq->m / 100000;
/* Hack to fall through... */
@@ -5797,7 +5829,7 @@ static int airo_set_freq(struct net_device *dev,
int channel = fwrq->m;
/* We should do a better check than that,
* based on the card capability !!! */
- if((channel < 1) || (channel > 14)) {
+ if ((channel < 1) || (channel > 14)) {
airo_print_dbg(dev->name, "New channel value of %d is invalid!",
fwrq->m);
rc = -EINVAL;
@@ -5831,7 +5863,7 @@ static int airo_get_freq(struct net_device *dev,
readStatusRid(local, &status_rid, 1);
ch = le16_to_cpu(status_rid.channel);
- if((ch > 0) && (ch < 15)) {
+ if ((ch > 0) && (ch < 15)) {
fwrq->m = 100000 *
ieee80211_channel_to_frequency(ch, NL80211_BAND_2GHZ);
fwrq->e = 1;
@@ -5935,7 +5967,7 @@ static int airo_set_wap(struct net_device *dev,
else if (is_broadcast_ether_addr(awrq->sa_data) ||
is_zero_ether_addr(awrq->sa_data)) {
memset(&cmd, 0, sizeof(cmd));
- cmd.cmd=CMD_LOSE_SYNC;
+ cmd.cmd = CMD_LOSE_SYNC;
if (down_interruptible(&local->sem))
return -ERESTARTSYS;
issuecommand(local, &cmd, &rsp);
@@ -5984,7 +6016,7 @@ static int airo_set_nick(struct net_device *dev,
struct airo_info *local = dev->ml_priv;
/* Check the size of the string */
- if(dwrq->length > 16) {
+ if (dwrq->length > 16) {
return -E2BIG;
}
readConfigRid(local, 1);
@@ -6032,7 +6064,7 @@ static int airo_set_rate(struct net_device *dev,
readCapabilityRid(local, &cap_rid, 1);
/* Which type of value ? */
- if((vwrq->value < 8) && (vwrq->value >= 0)) {
+ if ((vwrq->value < 8) && (vwrq->value >= 0)) {
/* Setting by rate index */
/* Find value in the magic rate table */
brate = cap_rid.supportedRates[vwrq->value];
@@ -6041,36 +6073,36 @@ static int airo_set_rate(struct net_device *dev,
u8 normvalue = (u8) (vwrq->value/500000);
/* Check if rate is valid */
- for(i = 0 ; i < 8 ; i++) {
- if(normvalue == cap_rid.supportedRates[i]) {
+ for (i = 0 ; i < 8 ; i++) {
+ if (normvalue == cap_rid.supportedRates[i]) {
brate = normvalue;
break;
}
}
}
/* -1 designed the max rate (mostly auto mode) */
- if(vwrq->value == -1) {
+ if (vwrq->value == -1) {
/* Get the highest available rate */
- for(i = 0 ; i < 8 ; i++) {
- if(cap_rid.supportedRates[i] == 0)
+ for (i = 0 ; i < 8 ; i++) {
+ if (cap_rid.supportedRates[i] == 0)
break;
}
- if(i != 0)
+ if (i != 0)
brate = cap_rid.supportedRates[i - 1];
}
/* Check that it is valid */
- if(brate == 0) {
+ if (brate == 0) {
return -EINVAL;
}
readConfigRid(local, 1);
/* Now, check if we want a fixed or auto value */
- if(vwrq->fixed == 0) {
+ if (vwrq->fixed == 0) {
/* Fill all the rates up to this max rate */
memset(local->config.rates, 0, 8);
- for(i = 0 ; i < 8 ; i++) {
+ for (i = 0 ; i < 8 ; i++) {
local->config.rates[i] = cap_rid.supportedRates[i];
- if(local->config.rates[i] == brate)
+ if (local->config.rates[i] == brate)
break;
}
} else {
@@ -6118,9 +6150,9 @@ static int airo_set_rts(struct net_device *dev,
struct airo_info *local = dev->ml_priv;
int rthr = vwrq->value;
- if(vwrq->disabled)
+ if (vwrq->disabled)
rthr = AIRO_DEF_MTU;
- if((rthr < 0) || (rthr > AIRO_DEF_MTU)) {
+ if ((rthr < 0) || (rthr > AIRO_DEF_MTU)) {
return -EINVAL;
}
readConfigRid(local, 1);
@@ -6161,9 +6193,9 @@ static int airo_set_frag(struct net_device *dev,
struct airo_info *local = dev->ml_priv;
int fthr = vwrq->value;
- if(vwrq->disabled)
+ if (vwrq->disabled)
fthr = AIRO_DEF_MTU;
- if((fthr < 256) || (fthr > AIRO_DEF_MTU)) {
+ if ((fthr < 256) || (fthr > AIRO_DEF_MTU)) {
return -EINVAL;
}
fthr &= ~0x1; /* Get an even value - is it really needed ??? */
@@ -6340,7 +6372,7 @@ static int airo_set_encode(struct net_device *dev,
else
key.len = MIN_KEY_SIZE;
/* Check if the key is not marked as invalid */
- if(!(dwrq->flags & IW_ENCODE_NOKEY)) {
+ if (!(dwrq->flags & IW_ENCODE_NOKEY)) {
/* Cleanup */
memset(key.key, 0, MAX_KEY_SIZE);
/* Copy the key in the driver */
@@ -6357,7 +6389,7 @@ static int airo_set_encode(struct net_device *dev,
/* WE specify that if a valid key is set, encryption
* should be enabled (user may turn it off later)
* This is also how "iwconfig ethX key on" works */
- if((index == current_index) && (key.len > 0) &&
+ if ((index == current_index) && (key.len > 0) &&
(local->config.authType == AUTH_OPEN))
set_auth_type(local, AUTH_ENCRYPT);
} else {
@@ -6380,7 +6412,7 @@ static int airo_set_encode(struct net_device *dev,
/* Read the flags */
if (dwrq->flags & IW_ENCODE_DISABLED)
set_auth_type(local, AUTH_OPEN); /* disable encryption */
- if(dwrq->flags & IW_ENCODE_RESTRICTED)
+ if (dwrq->flags & IW_ENCODE_RESTRICTED)
set_auth_type(local, AUTH_SHAREDKEY); /* Only Both */
if (dwrq->flags & IW_ENCODE_OPEN)
set_auth_type(local, AUTH_ENCRYPT); /* Only Wep */
@@ -6458,7 +6490,7 @@ static int airo_set_encodeext(struct net_device *dev,
struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- int perm = ( encoding->flags & IW_ENCODE_TEMP ? 0 : 1 );
+ int perm = (encoding->flags & IW_ENCODE_TEMP ? 0 : 1);
__le16 currentAuthType = local->config.authType;
int idx, key_len, alg = ext->alg, set_key = 1, rc;
wep_key_t key;
@@ -6540,7 +6572,7 @@ static int airo_set_encodeext(struct net_device *dev,
/* Read the flags */
if (encoding->flags & IW_ENCODE_DISABLED)
set_auth_type(local, AUTH_OPEN); /* disable encryption */
- if(encoding->flags & IW_ENCODE_RESTRICTED)
+ if (encoding->flags & IW_ENCODE_RESTRICTED)
set_auth_type(local, AUTH_SHAREDKEY); /* Only Both */
if (encoding->flags & IW_ENCODE_OPEN)
set_auth_type(local, AUTH_ENCRYPT);
@@ -6606,7 +6638,7 @@ static int airo_get_encodeext(struct net_device *dev,
/* We can't return the key, so set the proper flag and return zero */
encoding->flags |= IW_ENCODE_NOKEY;
memset(extra, 0, 16);
-
+
/* Copy the key to the user buffer */
wep_key_len = get_wep_key(local, idx, &buf[0], sizeof(buf));
if (wep_key_len < 0) {
@@ -6806,13 +6838,13 @@ static int airo_set_retry(struct net_device *dev,
struct airo_info *local = dev->ml_priv;
int rc = -EINVAL;
- if(vwrq->disabled) {
+ if (vwrq->disabled) {
return -EINVAL;
}
readConfigRid(local, 1);
- if(vwrq->flags & IW_RETRY_LIMIT) {
+ if (vwrq->flags & IW_RETRY_LIMIT) {
__le16 v = cpu_to_le16(vwrq->value);
- if(vwrq->flags & IW_RETRY_LONG)
+ if (vwrq->flags & IW_RETRY_LONG)
local->config.longRetryLimit = v;
else if (vwrq->flags & IW_RETRY_SHORT)
local->config.shortRetryLimit = v;
@@ -6824,7 +6856,7 @@ static int airo_set_retry(struct net_device *dev,
set_bit (FLAG_COMMIT, &local->flags);
rc = -EINPROGRESS; /* Call commit handler */
}
- if(vwrq->flags & IW_RETRY_LIFETIME) {
+ if (vwrq->flags & IW_RETRY_LIFETIME) {
local->config.txLifetime = cpu_to_le16(vwrq->value / 1024);
set_bit (FLAG_COMMIT, &local->flags);
rc = -EINPROGRESS; /* Call commit handler */
@@ -6847,16 +6879,16 @@ static int airo_get_retry(struct net_device *dev,
readConfigRid(local, 1);
/* Note : by default, display the min retry number */
- if((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
+ if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
vwrq->flags = IW_RETRY_LIFETIME;
vwrq->value = le16_to_cpu(local->config.txLifetime) * 1024;
- } else if((vwrq->flags & IW_RETRY_LONG)) {
+ } else if ((vwrq->flags & IW_RETRY_LONG)) {
vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
vwrq->value = le16_to_cpu(local->config.longRetryLimit);
} else {
vwrq->flags = IW_RETRY_LIMIT;
vwrq->value = le16_to_cpu(local->config.shortRetryLimit);
- if(local->config.shortRetryLimit != local->config.longRetryLimit)
+ if (local->config.shortRetryLimit != local->config.longRetryLimit)
vwrq->flags |= IW_RETRY_SHORT;
}
@@ -6888,7 +6920,7 @@ static int airo_get_range(struct net_device *dev,
/* Should be based on cap_rid.country to give only
* what the current card support */
k = 0;
- for(i = 0; i < 14; i++) {
+ for (i = 0; i < 14; i++) {
range->freq[k].i = i + 1; /* List index */
range->freq[k].m = 100000 *
ieee80211_channel_to_frequency(i + 1, NL80211_BAND_2GHZ);
@@ -6918,9 +6950,9 @@ static int airo_get_range(struct net_device *dev,
}
range->avg_qual.noise = 0x100 - 85; /* -85 dBm */
- for(i = 0 ; i < 8 ; i++) {
+ for (i = 0 ; i < 8 ; i++) {
range->bitrate[i] = cap_rid.supportedRates[i] * 500000;
- if(range->bitrate[i] == 0)
+ if (range->bitrate[i] == 0)
break;
}
range->num_bitrates = i;
@@ -6928,7 +6960,7 @@ static int airo_get_range(struct net_device *dev,
/* Set an indication of the max TCP throughput
* in bit/s that we can expect using this interface.
* May be use for QoS stuff... Jean II */
- if(i > 2)
+ if (i > 2)
range->throughput = 5000 * 1000;
else
range->throughput = 1500 * 1000;
@@ -6938,7 +6970,7 @@ static int airo_get_range(struct net_device *dev,
range->min_frag = 256;
range->max_frag = AIRO_DEF_MTU;
- if(cap_rid.softCap & cpu_to_le16(2)) {
+ if (cap_rid.softCap & cpu_to_le16(2)) {
// WEP: RC4 40 bits
range->encoding_size[0] = 5;
// RC4 ~128 bits
@@ -6962,9 +6994,9 @@ static int airo_get_range(struct net_device *dev,
range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
/* Transmit Power - values are in mW */
- for(i = 0 ; i < 8 ; i++) {
+ for (i = 0 ; i < 8 ; i++) {
range->txpower[i] = le16_to_cpu(cap_rid.txPowerLevels[i]);
- if(range->txpower[i] == 0)
+ if (range->txpower[i] == 0)
break;
}
range->num_txpower = i;
@@ -7235,7 +7267,7 @@ static int airo_set_scan(struct net_device *dev,
/* Initiate a scan command */
ai->scan_timeout = RUN_AT(3*HZ);
memset(&cmd, 0, sizeof(cmd));
- cmd.cmd=CMD_LISTBSS;
+ cmd.cmd = CMD_LISTBSS;
issuecommand(ai, &cmd, &rsp);
wake = 1;
@@ -7276,7 +7308,7 @@ static inline char *airo_translate_scan(struct net_device *dev,
/* Add the ESSID */
iwe.u.data.length = bss->ssidLen;
- if(iwe.u.data.length > 32)
+ if (iwe.u.data.length > 32)
iwe.u.data.length = 32;
iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1;
@@ -7286,8 +7318,8 @@ static inline char *airo_translate_scan(struct net_device *dev,
/* Add mode */
iwe.cmd = SIOCGIWMODE;
capabilities = bss->cap;
- if(capabilities & (CAP_ESS | CAP_IBSS)) {
- if(capabilities & CAP_ESS)
+ if (capabilities & (CAP_ESS | CAP_IBSS)) {
+ if (capabilities & CAP_ESS)
iwe.u.mode = IW_MODE_MASTER;
else
iwe.u.mode = IW_MODE_ADHOC;
@@ -7327,7 +7359,7 @@ static inline char *airo_translate_scan(struct net_device *dev,
/* Add encryption capability */
iwe.cmd = SIOCGIWENCODE;
- if(capabilities & CAP_PRIVACY)
+ if (capabilities & CAP_PRIVACY)
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
@@ -7343,9 +7375,9 @@ static inline char *airo_translate_scan(struct net_device *dev,
/* Those two flags are ignored... */
iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
/* Max 8 values */
- for(i = 0 ; i < 8 ; i++) {
+ for (i = 0 ; i < 8 ; i++) {
/* NULL terminated */
- if(bss->rates[i] == 0)
+ if (bss->rates[i] == 0)
break;
/* Bit rate given in 500 kb/s units (+ 0x80) */
iwe.u.bitrate.value = ((bss->rates[i] & 0x7f) * 500000);
@@ -7453,7 +7485,7 @@ static int airo_get_scan(struct net_device *dev,
&net->bss);
/* Check if there is space for one more entry */
- if((extra + dwrq->length - current_ev) <= IW_EV_ADDR_LEN) {
+ if ((extra + dwrq->length - current_ev) <= IW_EV_ADDR_LEN) {
/* Ask user space to try again with a bigger buffer */
err = -E2BIG;
goto out;
@@ -7491,7 +7523,7 @@ static int airo_config_commit(struct net_device *dev,
readSsidRid(local, &SSID_rid);
if (test_bit(FLAG_MPI,&local->flags))
- setup_card(local, dev->dev_addr, 1 );
+ setup_card(local, dev->dev_addr, 1);
else
reset_airo_card(dev);
disable_MAC(local, 1);
@@ -7635,9 +7667,9 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
int val = AIROMAGIC;
aironet_ioctl com;
- if (copy_from_user(&com,rq->ifr_data,sizeof(com)))
+ if (copy_from_user(&com, rq->ifr_data, sizeof(com)))
rc = -EFAULT;
- else if (copy_to_user(com.data,(char *)&val,sizeof(val)))
+ else if (copy_to_user(com.data, (char *)&val, sizeof(val)))
rc = -EFAULT;
}
break;
@@ -7651,24 +7683,24 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
*/
{
aironet_ioctl com;
- if (copy_from_user(&com,rq->ifr_data,sizeof(com))) {
+ if (copy_from_user(&com, rq->ifr_data, sizeof(com))) {
rc = -EFAULT;
break;
}
/* Separate R/W functions bracket legality here
*/
- if ( com.command == AIRORSWVERSION ) {
+ if (com.command == AIRORSWVERSION) {
if (copy_to_user(com.data, swversion, sizeof(swversion)))
rc = -EFAULT;
else
rc = 0;
}
- else if ( com.command <= AIRORRID)
+ else if (com.command <= AIRORRID)
rc = readrids(dev,&com);
- else if ( com.command >= AIROPCAP && com.command <= (AIROPLEAPUSR+2) )
+ else if (com.command >= AIROPCAP && com.command <= (AIROPLEAPUSR+2))
rc = writerids(dev,&com);
- else if ( com.command >= AIROFLSHRST && com.command <= AIRORESTART )
+ else if (com.command >= AIROFLSHRST && com.command <= AIRORESTART)
rc = flashcard(dev,&com);
else
rc = -EINVAL; /* Bad command in ioctl */
@@ -7770,7 +7802,8 @@ static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev)
* as needed. This represents the READ side of control I/O to
* the card
*/
-static int readrids(struct net_device *dev, aironet_ioctl *comp) {
+static int readrids(struct net_device *dev, aironet_ioctl *comp)
+{
unsigned short ridcode;
unsigned char *iobuf;
int len;
@@ -7800,7 +7833,7 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) {
case AIROGSTATSC32: ridcode = RID_STATS; break;
case AIROGMICSTATS:
if (copy_to_user(comp->data, &ai->micstats,
- min((int)comp->len,(int)sizeof(ai->micstats))))
+ min((int)comp->len, (int)sizeof(ai->micstats))))
return -EFAULT;
return 0;
case AIRORRID: ridcode = comp->ridnum; break;
@@ -7817,7 +7850,7 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) {
if ((iobuf = kzalloc(RIDSIZE, GFP_KERNEL)) == NULL)
return -ENOMEM;
- PC4500_readrid(ai,ridcode,iobuf,RIDSIZE, 1);
+ PC4500_readrid(ai, ridcode, iobuf, RIDSIZE, 1);
/* get the count of bytes in the rid docs say 1st 2 bytes is it.
* then return it to the user
* 9/22/2000 Honor user given length
@@ -7836,7 +7869,8 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) {
* Danger Will Robinson write the rids here
*/
-static int writerids(struct net_device *dev, aironet_ioctl *comp) {
+static int writerids(struct net_device *dev, aironet_ioctl *comp)
+{
struct airo_info *ai = dev->ml_priv;
int ridcode;
int enabled;
@@ -7893,10 +7927,10 @@ static int writerids(struct net_device *dev, aironet_ioctl *comp) {
if ((iobuf = kmalloc(RIDSIZE, GFP_KERNEL)) == NULL)
return -ENOMEM;
- PC4500_readrid(ai,RID_STATSDELTACLEAR,iobuf,RIDSIZE, 1);
+ PC4500_readrid(ai, RID_STATSDELTACLEAR, iobuf, RIDSIZE, 1);
enabled = ai->micstats.enabled;
- memset(&ai->micstats,0,sizeof(ai->micstats));
+ memset(&ai->micstats, 0, sizeof(ai->micstats));
ai->micstats.enabled = enabled;
if (copy_to_user(comp->data, iobuf,
@@ -7910,13 +7944,13 @@ static int writerids(struct net_device *dev, aironet_ioctl *comp) {
default:
return -EOPNOTSUPP; /* Blarg! */
}
- if(comp->len > RIDSIZE)
+ if (comp->len > RIDSIZE)
return -EINVAL;
if ((iobuf = kmalloc(RIDSIZE, GFP_KERNEL)) == NULL)
return -ENOMEM;
- if (copy_from_user(iobuf,comp->data,comp->len)) {
+ if (copy_from_user(iobuf, comp->data, comp->len)) {
kfree (iobuf);
return -EFAULT;
}
@@ -7933,7 +7967,7 @@ static int writerids(struct net_device *dev, aironet_ioctl *comp) {
clear_bit (FLAG_ADHOC, &ai->flags);
}
- if((*writer)(ai, ridcode, iobuf,comp->len,1)) {
+ if ((*writer)(ai, ridcode, iobuf, comp->len, 1)) {
kfree (iobuf);
return -EIO;
}
@@ -7950,7 +7984,8 @@ static int writerids(struct net_device *dev, aironet_ioctl *comp) {
* Flash command switch table
*/
-static int flashcard(struct net_device *dev, aironet_ioctl *comp) {
+static int flashcard(struct net_device *dev, aironet_ioctl *comp)
+{
int z;
/* Only super-user can modify flash */
@@ -7969,23 +8004,23 @@ static int flashcard(struct net_device *dev, aironet_ioctl *comp) {
return setflashmode((struct airo_info *)dev->ml_priv);
case AIROFLSHGCHR: /* Get char from aux */
- if(comp->len != sizeof(int))
+ if (comp->len != sizeof(int))
return -EINVAL;
- if (copy_from_user(&z,comp->data,comp->len))
+ if (copy_from_user(&z, comp->data, comp->len))
return -EFAULT;
return flashgchar((struct airo_info *)dev->ml_priv, z, 8000);
case AIROFLSHPCHR: /* Send char to card. */
- if(comp->len != sizeof(int))
+ if (comp->len != sizeof(int))
return -EINVAL;
- if (copy_from_user(&z,comp->data,comp->len))
+ if (copy_from_user(&z, comp->data, comp->len))
return -EFAULT;
return flashpchar((struct airo_info *)dev->ml_priv, z, 8000);
case AIROFLPUTBUF: /* Send 32k to card */
if (!AIRO_FLASH(dev))
return -ENOMEM;
- if(comp->len > FLASHSIZE)
+ if (comp->len > FLASHSIZE)
return -EINVAL;
if (copy_from_user(AIRO_FLASH(dev), comp->data, comp->len))
return -EFAULT;
@@ -8009,19 +8044,20 @@ static int flashcard(struct net_device *dev, aironet_ioctl *comp) {
* card.
*/
-static int cmdreset(struct airo_info *ai) {
+static int cmdreset(struct airo_info *ai)
+{
disable_MAC(ai, 1);
- if(!waitbusy (ai)){
+ if (!waitbusy (ai)) {
airo_print_info(ai->dev->name, "Waitbusy hang before RESET");
return -EBUSY;
}
- OUT4500(ai,COMMAND,CMD_SOFTRESET);
+ OUT4500(ai, COMMAND, CMD_SOFTRESET);
ssleep(1); /* WAS 600 12/7/00 */
- if(!waitbusy (ai)){
+ if (!waitbusy (ai)) {
airo_print_info(ai->dev->name, "Waitbusy hang AFTER RESET");
return -EBUSY;
}
@@ -8033,22 +8069,23 @@ static int cmdreset(struct airo_info *ai) {
* mode
*/
-static int setflashmode (struct airo_info *ai) {
+static int setflashmode (struct airo_info *ai)
+{
set_bit (FLAG_FLASHING, &ai->flags);
OUT4500(ai, SWS0, FLASH_COMMAND);
OUT4500(ai, SWS1, FLASH_COMMAND);
if (probe) {
OUT4500(ai, SWS0, FLASH_COMMAND);
- OUT4500(ai, COMMAND,0x10);
+ OUT4500(ai, COMMAND, 0x10);
} else {
OUT4500(ai, SWS2, FLASH_COMMAND);
OUT4500(ai, SWS3, FLASH_COMMAND);
- OUT4500(ai, COMMAND,0);
+ OUT4500(ai, COMMAND, 0);
}
msleep(500); /* 500ms delay */
- if(!waitbusy(ai)) {
+ if (!waitbusy(ai)) {
clear_bit (FLAG_FLASHING, &ai->flags);
airo_print_info(ai->dev->name, "Waitbusy hang after setflash mode");
return -EIO;
@@ -8060,16 +8097,17 @@ static int setflashmode (struct airo_info *ai) {
* x 50us for echo .
*/
-static int flashpchar(struct airo_info *ai,int byte,int dwelltime) {
+static int flashpchar(struct airo_info *ai, int byte, int dwelltime)
+{
int echo;
int waittime;
byte |= 0x8000;
- if(dwelltime == 0 )
+ if (dwelltime == 0)
dwelltime = 200;
- waittime=dwelltime;
+ waittime = dwelltime;
/* Wait for busy bit d15 to go false indicating buffer empty */
while ((IN4500 (ai, SWS0) & 0x8000) && waittime > 0) {
@@ -8078,20 +8116,20 @@ static int flashpchar(struct airo_info *ai,int byte,int dwelltime) {
}
/* timeout for busy clear wait */
- if(waittime <= 0 ){
+ if (waittime <= 0) {
airo_print_info(ai->dev->name, "flash putchar busywait timeout!");
return -EBUSY;
}
/* Port is clear now write byte and wait for it to echo back */
do {
- OUT4500(ai,SWS0,byte);
+ OUT4500(ai, SWS0, byte);
udelay(50);
dwelltime -= 50;
- echo = IN4500(ai,SWS1);
+ echo = IN4500(ai, SWS1);
} while (dwelltime >= 0 && echo != byte);
- OUT4500(ai,SWS1,0);
+ OUT4500(ai, SWS1, 0);
return (echo == byte) ? 0 : -EIO;
}
@@ -8100,29 +8138,30 @@ static int flashpchar(struct airo_info *ai,int byte,int dwelltime) {
* Get a character from the card matching matchbyte
* Step 3)
*/
-static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime){
+static int flashgchar(struct airo_info *ai, int matchbyte, int dwelltime)
+{
int rchar;
- unsigned char rbyte=0;
+ unsigned char rbyte = 0;
do {
- rchar = IN4500(ai,SWS1);
+ rchar = IN4500(ai, SWS1);
- if(dwelltime && !(0x8000 & rchar)){
+ if (dwelltime && !(0x8000 & rchar)) {
dwelltime -= 10;
mdelay(10);
continue;
}
rbyte = 0xff & rchar;
- if( (rbyte == matchbyte) && (0x8000 & rchar) ){
- OUT4500(ai,SWS1,0);
+ if ((rbyte == matchbyte) && (0x8000 & rchar)) {
+ OUT4500(ai, SWS1, 0);
return 0;
}
- if( rbyte == 0x81 || rbyte == 0x82 || rbyte == 0x83 || rbyte == 0x1a || 0xffff == rchar)
+ if (rbyte == 0x81 || rbyte == 0x82 || rbyte == 0x83 || rbyte == 0x1a || 0xffff == rchar)
break;
- OUT4500(ai,SWS1,0);
+ OUT4500(ai, SWS1, 0);
- }while(dwelltime > 0);
+ } while (dwelltime > 0);
return -EIO;
}
@@ -8131,21 +8170,22 @@ static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime){
* send to the card
*/
-static int flashputbuf(struct airo_info *ai){
+static int flashputbuf(struct airo_info *ai)
+{
int nwords;
/* Write stuff */
if (test_bit(FLAG_MPI,&ai->flags))
memcpy_toio(ai->pciaux + 0x8000, ai->flash, FLASHSIZE);
else {
- OUT4500(ai,AUXPAGE,0x100);
- OUT4500(ai,AUXOFF,0);
+ OUT4500(ai, AUXPAGE, 0x100);
+ OUT4500(ai, AUXOFF, 0);
- for(nwords=0;nwords != FLASHSIZE / 2;nwords++){
- OUT4500(ai,AUXDATA,ai->flash[nwords] & 0xffff);
+ for (nwords = 0; nwords != FLASHSIZE / 2; nwords++) {
+ OUT4500(ai, AUXDATA, ai->flash[nwords] & 0xffff);
}
}
- OUT4500(ai,SWS0,0x8000);
+ OUT4500(ai, SWS0, 0x8000);
return 0;
}
@@ -8153,8 +8193,9 @@ static int flashputbuf(struct airo_info *ai){
/*
*
*/
-static int flashrestart(struct airo_info *ai,struct net_device *dev){
- int i,status;
+static int flashrestart(struct airo_info *ai, struct net_device *dev)
+{
+ int i, status;
ssleep(1); /* Added 12/7/00 */
clear_bit (FLAG_FLASHING, &ai->flags);
@@ -8166,9 +8207,9 @@ static int flashrestart(struct airo_info *ai,struct net_device *dev){
status = setup_card(ai, dev->dev_addr, 1);
if (!test_bit(FLAG_MPI,&ai->flags))
- for( i = 0; i < MAX_FIDS; i++ ) {
+ for (i = 0; i < MAX_FIDS; i++) {
ai->fids[i] = transmit_allocate
- ( ai, AIRO_DEF_MTU, i >= MAX_FIDS / 2 );
+ (ai, AIRO_DEF_MTU, i >= MAX_FIDS / 2);
}
ssleep(1); /* Added 12/7/00 */
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
index 461e955aa259..23fbddd0c1f8 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
@@ -201,8 +201,7 @@ static u32 ipw2100_debug_level = IPW_DL_NONE;
#define IPW_DEBUG(level, message...) \
do { \
if (ipw2100_debug_level & (level)) { \
- printk(KERN_DEBUG "ipw2100: %c %s ", \
- in_interrupt() ? 'I' : 'U', __func__); \
+ printk(KERN_DEBUG "ipw2100: %s ", __func__); \
printk(message); \
} \
} while (0)
@@ -3204,9 +3203,9 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
}
}
-static void ipw2100_irq_tasklet(unsigned long data)
+static void ipw2100_irq_tasklet(struct tasklet_struct *t)
{
- struct ipw2100_priv *priv = (struct ipw2100_priv *)data;
+ struct ipw2100_priv *priv = from_tasklet(priv, t, irq_tasklet);
struct net_device *dev = priv->net_dev;
unsigned long flags;
u32 inta, tmp;
@@ -6005,7 +6004,7 @@ static void ipw2100_rf_kill(struct work_struct *work)
spin_unlock_irqrestore(&priv->low_lock, flags);
}
-static void ipw2100_irq_tasklet(unsigned long data);
+static void ipw2100_irq_tasklet(struct tasklet_struct *t);
static const struct net_device_ops ipw2100_netdev_ops = {
.ndo_open = ipw2100_open,
@@ -6135,8 +6134,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
INIT_DELAYED_WORK(&priv->rf_kill, ipw2100_rf_kill);
INIT_DELAYED_WORK(&priv->scan_event, ipw2100_scan_event);
- tasklet_init(&priv->irq_tasklet,
- ipw2100_irq_tasklet, (unsigned long)priv);
+ tasklet_setup(&priv->irq_tasklet, ipw2100_irq_tasklet);
/* NOTE: We do not start the deferred work for status checks yet */
priv->stop_rf_kill = 1;
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index 129ef2f6248a..ada6ce32c1f1 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -1945,12 +1945,11 @@ static void notify_wx_assoc_event(struct ipw_priv *priv)
wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);
}
-static void ipw_irq_tasklet(unsigned long data)
+static void ipw_irq_tasklet(struct tasklet_struct *t)
{
- struct ipw_priv *priv = (struct ipw_priv *)data;
+ struct ipw_priv *priv = from_tasklet(priv, t, irq_tasklet);
u32 inta, inta_mask, handled = 0;
unsigned long flags;
- int rc = 0;
spin_lock_irqsave(&priv->irq_lock, flags);
@@ -1980,7 +1979,7 @@ static void ipw_irq_tasklet(unsigned long data)
if (inta & IPW_INTA_BIT_TX_CMD_QUEUE) {
IPW_DEBUG_HC("Command completed.\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq_cmd, -1);
+ ipw_queue_tx_reclaim(priv, &priv->txq_cmd, -1);
priv->status &= ~STATUS_HCMD_ACTIVE;
wake_up_interruptible(&priv->wait_command_queue);
handled |= IPW_INTA_BIT_TX_CMD_QUEUE;
@@ -1988,25 +1987,25 @@ static void ipw_irq_tasklet(unsigned long data)
if (inta & IPW_INTA_BIT_TX_QUEUE_1) {
IPW_DEBUG_TX("TX_QUEUE_1\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq[0], 0);
+ ipw_queue_tx_reclaim(priv, &priv->txq[0], 0);
handled |= IPW_INTA_BIT_TX_QUEUE_1;
}
if (inta & IPW_INTA_BIT_TX_QUEUE_2) {
IPW_DEBUG_TX("TX_QUEUE_2\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq[1], 1);
+ ipw_queue_tx_reclaim(priv, &priv->txq[1], 1);
handled |= IPW_INTA_BIT_TX_QUEUE_2;
}
if (inta & IPW_INTA_BIT_TX_QUEUE_3) {
IPW_DEBUG_TX("TX_QUEUE_3\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq[2], 2);
+ ipw_queue_tx_reclaim(priv, &priv->txq[2], 2);
handled |= IPW_INTA_BIT_TX_QUEUE_3;
}
if (inta & IPW_INTA_BIT_TX_QUEUE_4) {
IPW_DEBUG_TX("TX_QUEUE_4\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq[3], 3);
+ ipw_queue_tx_reclaim(priv, &priv->txq[3], 3);
handled |= IPW_INTA_BIT_TX_QUEUE_4;
}
@@ -2999,7 +2998,7 @@ static void ipw_remove_current_network(struct ipw_priv *priv)
spin_unlock_irqrestore(&priv->ieee->lock, flags);
}
-/**
+/*
* Check that card is still alive.
* Reads debug register from domain0.
* If card is present, pre-defined value should
@@ -3114,7 +3113,7 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data, size_t len)
mdelay(1);
/* write ucode */
- /**
+ /*
* @bug
* Do NOT set indirect address register once and then
* store data to indirect data register in the loop.
@@ -3667,7 +3666,7 @@ static int ipw_load(struct ipw_priv *priv)
return rc;
}
-/**
+/*
* DMA services
*
* Theory of operation
@@ -3690,11 +3689,11 @@ static int ipw_load(struct ipw_priv *priv)
* we only utilize the first data transmit queue (queue1).
*/
-/**
+/*
* Driver allocates buffers of this size for Rx
*/
-/**
+/*
* ipw_rx_queue_space - Return number of free slots available in queue.
*/
static int ipw_rx_queue_space(const struct ipw_rx_queue *q)
@@ -3725,7 +3724,7 @@ static inline int ipw_queue_inc_wrap(int index, int n_bd)
return (++index == n_bd) ? 0 : index;
}
-/**
+/*
* Initialize common DMA queue structure
*
* @param q queue to init
@@ -3789,7 +3788,7 @@ static int ipw_queue_tx_init(struct ipw_priv *priv,
return 0;
}
-/**
+/*
* Free one TFD, those at index [txq->q.last_used].
* Do NOT advance any indexes
*
@@ -3812,7 +3811,7 @@ static void ipw_queue_tx_free_tfd(struct ipw_priv *priv,
if (le32_to_cpu(bd->u.data.num_chunks) > NUM_TFD_CHUNKS) {
IPW_ERROR("Too many chunks: %i\n",
le32_to_cpu(bd->u.data.num_chunks));
- /** @todo issue fatal error, it is quite serious situation */
+ /* @todo issue fatal error, it is quite serious situation */
return;
}
@@ -3829,7 +3828,7 @@ static void ipw_queue_tx_free_tfd(struct ipw_priv *priv,
}
}
-/**
+/*
* Deallocate DMA queue.
*
* Empty queue by removing and destroying all BD's.
@@ -3861,7 +3860,7 @@ static void ipw_queue_tx_free(struct ipw_priv *priv, struct clx2_tx_queue *txq)
memset(txq, 0, sizeof(*txq));
}
-/**
+/*
* Destroy all DMA queues and structures
*
* @param priv
@@ -4466,7 +4465,7 @@ static void handle_scan_event(struct ipw_priv *priv)
}
}
-/**
+/*
* Handle host notification packet.
* Called from interrupt routine
*/
@@ -4926,7 +4925,7 @@ static void ipw_rx_notification(struct ipw_priv *priv,
}
}
-/**
+/*
* Destroys all DMA structures and initialise them again
*
* @param priv
@@ -4935,7 +4934,7 @@ static void ipw_rx_notification(struct ipw_priv *priv,
static int ipw_queue_reset(struct ipw_priv *priv)
{
int rc = 0;
- /** @todo customize queue sizes */
+ /* @todo customize queue sizes */
int nTx = 64, nTxCmd = 8;
ipw_tx_queue_free(priv);
/* Tx CMD queue */
@@ -4991,7 +4990,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
return rc;
}
-/**
+/*
* Reclaim Tx queue entries no more used by NIC.
*
* When FW advances 'R' index, all entries between old and
@@ -8248,12 +8247,12 @@ static void ipw_rx(struct ipw_priv *priv)
struct ipw_rx_mem_buffer *rxb;
struct ipw_rx_packet *pkt;
struct libipw_hdr_4addr *header;
- u32 r, w, i;
+ u32 r, i;
u8 network_packet;
u8 fill_rx = 0;
r = ipw_read32(priv, IPW_RX_READ_INDEX);
- w = ipw_read32(priv, IPW_RX_WRITE_INDEX);
+ ipw_read32(priv, IPW_RX_WRITE_INDEX);
i = priv->rxq->read;
if (ipw_rx_queue_space (priv->rxq) > (RX_QUEUE_SIZE / 2))
@@ -8446,7 +8445,7 @@ static void ipw_rx(struct ipw_priv *priv)
#define DEFAULT_SHORT_RETRY_LIMIT 7U
#define DEFAULT_LONG_RETRY_LIMIT 4U
-/**
+/*
* ipw_sw_reset
* @option: options to control different reset behaviour
* 0 = reset everything except the 'disable' module_param
@@ -10673,8 +10672,7 @@ static void ipw_setup_deferred_work(struct ipw_priv *priv)
INIT_WORK(&priv->qos_activate, ipw_bg_qos_activate);
#endif /* CONFIG_IPW2200_QOS */
- tasklet_init(&priv->irq_tasklet,
- ipw_irq_tasklet, (unsigned long)priv);
+ tasklet_setup(&priv->irq_tasklet, ipw_irq_tasklet);
}
static void shim__set_security(struct net_device *dev,
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.h b/drivers/net/wireless/intel/ipw2x00/ipw2200.h
index e1ec1c96dcd8..98fe62737888 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.h
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.h
@@ -1382,14 +1382,12 @@ BIT_ARG16(x)
#define IPW_DEBUG(level, fmt, args...) \
do { if (ipw_debug_level & (level)) \
- printk(KERN_DEBUG DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
+ printk(KERN_DEBUG DRV_NAME": %s " fmt, __func__ , ## args); } while (0)
#ifdef CONFIG_IPW2200_DEBUG
#define IPW_LL_DEBUG(level, fmt, args...) \
do { if (ipw_debug_level & (level)) \
- printk(KERN_DEBUG DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
+ printk(KERN_DEBUG DRV_NAME": %s " fmt, __func__ , ## args); } while (0)
#else
#define IPW_LL_DEBUG(level, fmt, args...) do {} while (0)
#endif /* CONFIG_IPW2200_DEBUG */
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw.h b/drivers/net/wireless/intel/ipw2x00/libipw.h
index e87538a8b88b..7964ef7d15f0 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw.h
+++ b/drivers/net/wireless/intel/ipw2x00/libipw.h
@@ -60,8 +60,7 @@
extern u32 libipw_debug_level;
#define LIBIPW_DEBUG(level, fmt, args...) \
do { if (libipw_debug_level & (level)) \
- printk(KERN_DEBUG "libipw: %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
+ printk(KERN_DEBUG "libipw: %s " fmt, __func__ , ## args); } while (0)
#else
#define LIBIPW_DEBUG(level, fmt, args...) do {} while (0)
#endif /* CONFIG_LIBIPW_DEBUG */
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index 9167c3d2711d..4ca8212d4fa4 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -365,7 +365,7 @@ il3945_build_tx_cmd_hwcrypto(struct il_priv *il, struct ieee80211_tx_info *info,
case WLAN_CIPHER_SUITE_WEP104:
tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128;
- /* fall through */
+ fallthrough;
case WLAN_CIPHER_SUITE_WEP40:
tx_cmd->sec_ctl |=
TX_CMD_SEC_WEP | (info->control.hw_key->
@@ -807,7 +807,7 @@ il3945_hdl_card_state(struct il_priv *il, struct il_rx_buf *rxb)
wake_up(&il->wait_command_queue);
}
-/**
+/*
* il3945_setup_handlers - Initialize Rx handler callbacks
*
* Setup the RX handlers for each of the reply types sent from the uCode
@@ -907,7 +907,7 @@ il3945_setup_handlers(struct il_priv *il)
*
*/
-/**
+/*
* il3945_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr
*/
static inline __le32
@@ -916,7 +916,7 @@ il3945_dma_addr2rbd_ptr(struct il_priv *il, dma_addr_t dma_addr)
return cpu_to_le32((u32) dma_addr);
}
-/**
+/*
* il3945_rx_queue_restock - refill RX queue from pre-allocated pool
*
* If there are slots in the RX queue that need to be restocked,
@@ -966,7 +966,7 @@ il3945_rx_queue_restock(struct il_priv *il)
}
}
-/**
+/*
* il3945_rx_replenish - Move all used packet from rx_used to rx_free
*
* When moving to rx_free an SKB is allocated for the slot.
@@ -1167,7 +1167,7 @@ il3945_calc_db_from_ratio(int sig_ratio)
return (int)ratio2dB[sig_ratio];
}
-/**
+/*
* il3945_rx_handle - Main entry function for receiving responses from uCode
*
* Uses the il->handlers callback function array to invoke
@@ -1374,9 +1374,9 @@ il3945_dump_nic_error_log(struct il_priv *il)
}
static void
-il3945_irq_tasklet(unsigned long data)
+il3945_irq_tasklet(struct tasklet_struct *t)
{
- struct il_priv *il = (struct il_priv *)data;
+ struct il_priv *il = from_tasklet(il, t, irq_tasklet);
u32 inta, handled = 0;
u32 inta_fh;
unsigned long flags;
@@ -1654,7 +1654,7 @@ il3945_dealloc_ucode_pci(struct il_priv *il)
il_free_fw_desc(il->pci_dev, &il->ucode_boot);
}
-/**
+/*
* il3945_verify_inst_full - verify runtime uCode image in card vs. host,
* looking at all data.
*/
@@ -1693,7 +1693,7 @@ il3945_verify_inst_full(struct il_priv *il, __le32 * image, u32 len)
return rc;
}
-/**
+/*
* il3945_verify_inst_sparse - verify runtime uCode image in card vs. host,
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
@@ -1730,7 +1730,7 @@ il3945_verify_inst_sparse(struct il_priv *il, __le32 * image, u32 len)
return rc;
}
-/**
+/*
* il3945_verify_ucode - determine which instruction image is in SRAM,
* and verify its contents
*/
@@ -1811,7 +1811,7 @@ IL3945_UCODE_GET(init_size);
IL3945_UCODE_GET(init_data_size);
IL3945_UCODE_GET(boot_size);
-/**
+/*
* il3945_read_ucode - Read uCode images from disk file.
*
* Copy into buffers for card to fetch via bus-mastering
@@ -2047,7 +2047,7 @@ error:
return ret;
}
-/**
+/*
* il3945_set_ucode_ptrs - Set uCode address location
*
* Tell initialization uCode where to find runtime uCode.
@@ -2081,7 +2081,7 @@ il3945_set_ucode_ptrs(struct il_priv *il)
return 0;
}
-/**
+/*
* il3945_init_alive_start - Called after N_ALIVE notification received
*
* Called after N_ALIVE notification received from "initialize" uCode.
@@ -2125,7 +2125,7 @@ restart:
queue_work(il->workqueue, &il->restart);
}
-/**
+/*
* il3945_alive_start - called after N_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
* Alive gets handled by il3945_init_alive_start()).
@@ -3399,9 +3399,7 @@ il3945_setup_deferred_work(struct il_priv *il)
timer_setup(&il->watchdog, il_bg_watchdog, 0);
- tasklet_init(&il->irq_tasklet,
- il3945_irq_tasklet,
- (unsigned long)il);
+ tasklet_setup(&il->irq_tasklet, il3945_irq_tasklet);
}
static void
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-rs.c b/drivers/net/wireless/intel/iwlegacy/3945-rs.c
index 0af9e997c9f6..b2478cbe558e 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-rs.c
@@ -124,7 +124,7 @@ il3945_clear_win(struct il3945_rate_scale_data *win)
win->stamp = 0;
}
-/**
+/*
* il3945_rate_scale_flush_wins - flush out the rate scale wins
*
* Returns the number of wins that have gathered data but were
@@ -229,7 +229,7 @@ il3945_bg_rate_scale_flush(struct timer_list *t)
D_RATE("leave\n");
}
-/**
+/*
* il3945_collect_tx_data - Update the success/failure sliding win
*
* We keep a sliding win of the last 64 packets transmitted
@@ -416,7 +416,7 @@ il3945_rs_free_sta(void *il_priv, struct ieee80211_sta *sta, void *il_sta)
del_timer_sync(&rs_sta->rate_scale_flush);
}
-/**
+/*
* il3945_rs_tx_status - Update rate control values based on Tx results
*
* NOTE: Uses il_priv->retry_rate for the # of retries attempted by
@@ -584,7 +584,7 @@ il3945_get_adjacent_rate(struct il3945_rs_sta *rs_sta, u8 idx, u16 rate_mask,
return (high << 8) | low;
}
-/**
+/*
* il3945_rs_get_rate - find the rate for the requested packet
*
* Returns the ieee80211_rate structure allocated by the driver.
diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c
index fd63eba47ba2..0597d828bee1 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945.c
@@ -90,7 +90,7 @@ il3945_get_prev_ieee_rate(u8 rate_idx)
#define IL_EVT_DISABLE (0)
#define IL_EVT_DISABLE_SIZE (1532/32)
-/**
+/*
* il3945_disable_events - Disable selected events in uCode event log
*
* Disable an event by writing "1"s into "disable"
@@ -261,7 +261,7 @@ il3945_rs_next_rate(struct il_priv *il, int rate)
return next_rate;
}
-/**
+/*
* il3945_tx_queue_reclaim - Reclaim Tx queue entries already Tx'd
*
* When FW advances 'R' idx, all entries between old and new 'R' idx
@@ -291,7 +291,7 @@ il3945_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx)
il_wake_queue(il, txq);
}
-/**
+/*
* il3945_hdl_tx - Handle Tx response
*/
static void
@@ -627,7 +627,7 @@ il3945_hw_txq_attach_buf_to_tfd(struct il_priv *il, struct il_tx_queue *txq,
return 0;
}
-/**
+/*
* il3945_hw_txq_free_tfd - Free one TFD, those at idx [txq->q.read_ptr]
*
* Does NOT advance any idxes
@@ -675,7 +675,7 @@ il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq)
}
}
-/**
+/*
* il3945_hw_build_tx_cmd_rate - Add rate portion to TX_CMD:
*
*/
@@ -828,7 +828,7 @@ il3945_tx_reset(struct il_priv *il)
return 0;
}
-/**
+/*
* il3945_txq_ctx_reset - Reset TX queue context
*
* Destroys all DMA structures and initialize them again
@@ -993,7 +993,7 @@ il3945_hw_nic_init(struct il_priv *il)
return 0;
}
-/**
+/*
* il3945_hw_txq_ctx_free - Free TXQ Context
*
* Destroy all TX DMA queues and structures
@@ -1035,7 +1035,7 @@ il3945_hw_txq_ctx_stop(struct il_priv *il)
}
}
-/**
+/*
* il3945_hw_reg_adjust_power_by_temp
* return idx delta into power gain settings table
*/
@@ -1045,7 +1045,7 @@ il3945_hw_reg_adjust_power_by_temp(int new_reading, int old_reading)
return (new_reading - old_reading) * (-11) / 100;
}
-/**
+/*
* il3945_hw_reg_temp_out_of_range - Keep temperature in sane range
*/
static inline int
@@ -1060,7 +1060,7 @@ il3945_hw_get_temperature(struct il_priv *il)
return _il_rd(il, CSR_UCODE_DRV_GP2);
}
-/**
+/*
* il3945_hw_reg_txpower_get_temperature
* get the current temperature by reading from NIC
*/
@@ -1096,7 +1096,7 @@ il3945_hw_reg_txpower_get_temperature(struct il_priv *il)
* Both are lower than older versions' 9 degrees */
#define IL_TEMPERATURE_LIMIT_TIMER 6
-/**
+/*
* il3945_is_temp_calib_needed - determines if new calibration is needed
*
* records new temperature in tx_mgr->temperature.
@@ -1315,7 +1315,7 @@ il3945_hw_reg_fix_power_idx(int idx)
/* Kick off thermal recalibration check every 60 seconds */
#define REG_RECALIB_PERIOD (60)
-/**
+/*
* il3945_hw_reg_set_scan_power - Set Tx power for scan probe requests
*
* Set (in our channel info database) the direct scan Tx power for 1 Mbit (CCK)
@@ -1372,7 +1372,7 @@ il3945_hw_reg_set_scan_power(struct il_priv *il, u32 scan_tbl_idx, s32 rate_idx,
power_gain_table[band_idx][power_idx].dsp_atten;
}
-/**
+/*
* il3945_send_tx_power - fill in Tx Power command with gain settings
*
* Configures power settings for all rates for the current channel,
@@ -1439,7 +1439,7 @@ il3945_send_tx_power(struct il_priv *il)
}
-/**
+/*
* il3945_hw_reg_set_new_power - Configures power tables at new levels
* @ch_info: Channel to update. Uses power_info.requested_power.
*
@@ -1510,7 +1510,7 @@ il3945_hw_reg_set_new_power(struct il_priv *il, struct il_channel_info *ch_info)
return 0;
}
-/**
+/*
* il3945_hw_reg_get_ch_txpower_limit - returns new power limit for channel
*
* NOTE: Returned power limit may be less (but not more) than requested,
@@ -1537,7 +1537,7 @@ il3945_hw_reg_get_ch_txpower_limit(struct il_channel_info *ch_info)
return min(max_power, ch_info->max_power_avg);
}
-/**
+/*
* il3945_hw_reg_comp_txpower_temp - Compensate for temperature
*
* Compensate txpower settings of *all* channels for temperature.
@@ -1699,7 +1699,7 @@ il3945_send_rxon_assoc(struct il_priv *il)
return rc;
}
-/**
+/*
* il3945_commit_rxon - commit staging_rxon to hardware
*
* The RXON command in staging_rxon is committed to the hardware and
@@ -1830,7 +1830,7 @@ il3945_commit_rxon(struct il_priv *il)
return 0;
}
-/**
+/*
* il3945_reg_txpower_periodic - called when time to check our temperature.
*
* -- reset periodic timer
@@ -1873,7 +1873,7 @@ out:
mutex_unlock(&il->mutex);
}
-/**
+/*
* il3945_hw_reg_get_ch_grp_idx - find the channel-group idx (0-4) for channel.
*
* This function is used when initializing channel-info structs.
@@ -1912,7 +1912,7 @@ il3945_hw_reg_get_ch_grp_idx(struct il_priv *il,
return group_idx;
}
-/**
+/*
* il3945_hw_reg_get_matched_power_idx - Interpolate to get nominal idx
*
* Interpolate to get nominal (i.e. at factory calibration temperature) idx
@@ -2035,7 +2035,7 @@ il3945_hw_reg_init_channel_groups(struct il_priv *il)
}
}
-/**
+/*
* il3945_txpower_set_from_eeprom - Set channel power info based on EEPROM
*
* Second pass (during init) to set up il->channel_info
@@ -2305,7 +2305,7 @@ il3945_manage_ibss_station(struct il_priv *il, struct ieee80211_vif *vif,
vif->bss_conf.bssid);
}
-/**
+/*
* il3945_init_hw_rate_table - Initialize the hardware rate fallback table
*/
int
@@ -2520,7 +2520,7 @@ il3945_eeprom_release_semaphore(struct il_priv *il)
return;
}
- /**
+ /*
* il3945_load_bsm - Load bootstrap instructions
*
* BSM operation:
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-calib.c b/drivers/net/wireless/intel/iwlegacy/4965-calib.c
index e78bdefb8952..2f97cbd42320 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-calib.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-calib.c
@@ -598,7 +598,7 @@ il4965_find_first_chain(u8 mask)
return CHAIN_C;
}
-/**
+/*
* Run disconnected antenna algorithm to find out which antennas are
* disconnected.
*/
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index e73c223a7d28..28675a4ad861 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -226,7 +226,7 @@ il4965_hw_nic_init(struct il_priv *il)
return 0;
}
-/**
+/*
* il4965_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr
*/
static inline __le32
@@ -235,7 +235,7 @@ il4965_dma_addr2rbd_ptr(struct il_priv *il, dma_addr_t dma_addr)
return cpu_to_le32((u32) (dma_addr >> 8));
}
-/**
+/*
* il4965_rx_queue_restock - refill RX queue from pre-allocated pool
*
* If there are slots in the RX queue that need to be restocked,
@@ -288,7 +288,7 @@ il4965_rx_queue_restock(struct il_priv *il)
}
}
-/**
+/*
* il4965_rx_replenish - Move all used packet from rx_used to rx_free
*
* When moving to rx_free an SKB is allocated for the slot.
@@ -544,7 +544,7 @@ il4965_translate_rx_status(struct il_priv *il, u32 decrypt_in)
decrypt_out |= RX_RES_STATUS_BAD_KEY_TTAK;
break;
}
- /* fall through - if TTAK OK */
+ fallthrough; /* if TTAK OK */
default:
if (!(decrypt_in & RX_MPDU_RES_STATUS_ICV_OK))
decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC;
@@ -1127,7 +1127,7 @@ il4965_count_chain_bitmap(u32 chain_bitmap)
return res;
}
-/**
+/*
* il4965_set_rxon_chain - Set up Rx chain usage in "staging" RXON image
*
* Selects how many and which Rx receivers/antennas/chains to use.
@@ -1617,7 +1617,7 @@ il4965_tx_cmd_build_hwcrypto(struct il_priv *il, struct ieee80211_tx_info *info,
case WLAN_CIPHER_SUITE_WEP104:
tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128;
- /* fall through */
+ fallthrough;
case WLAN_CIPHER_SUITE_WEP40:
tx_cmd->sec_ctl |=
(TX_CMD_SEC_WEP | (keyconf->keyidx & TX_CMD_SEC_MSK) <<
@@ -1933,7 +1933,7 @@ il4965_free_dma_ptr(struct il_priv *il, struct il_dma_ptr *ptr)
memset(ptr, 0, sizeof(*ptr));
}
-/**
+/*
* il4965_hw_txq_ctx_free - Free TXQ Context
*
* Destroy all TX DMA queues and structures
@@ -1959,12 +1959,9 @@ il4965_hw_txq_ctx_free(struct il_priv *il)
il_free_txq_mem(il);
}
-/**
+/*
* il4965_txq_ctx_alloc - allocate TX queue context
* Allocate all Tx DMA structures and initialize them
- *
- * @param il
- * @return error code
*/
int
il4965_txq_ctx_alloc(struct il_priv *il)
@@ -2060,7 +2057,7 @@ il4965_txq_ctx_unmap(struct il_priv *il)
il_tx_queue_unmap(il, txq_id);
}
-/**
+/*
* il4965_txq_ctx_stop - Stop all Tx DMA channels
*/
void
@@ -2101,7 +2098,7 @@ il4965_txq_ctx_activate_free(struct il_priv *il)
return -1;
}
-/**
+/*
* il4965_tx_queue_stop_scheduler - Stop queue, but keep configuration
*/
static void
@@ -2114,7 +2111,7 @@ il4965_tx_queue_stop_scheduler(struct il_priv *il, u16 txq_id)
(1 << IL49_SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN));
}
-/**
+/*
* il4965_tx_queue_set_q2ratid - Map unique receiver/tid combination to a queue
*/
static int
@@ -2141,7 +2138,7 @@ il4965_tx_queue_set_q2ratid(struct il_priv *il, u16 ra_tid, u16 txq_id)
return 0;
}
-/**
+/*
* il4965_tx_queue_agg_enable - Set up & enable aggregation for selected queue
*
* NOTE: txq_id must be greater than IL49_FIRST_AMPDU_QUEUE,
@@ -2276,7 +2273,7 @@ il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif,
return ret;
}
-/**
+/*
* txq_id must be greater than IL49_FIRST_AMPDU_QUEUE
* il->lock must be held by the caller
*/
@@ -2488,7 +2485,7 @@ il4965_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx)
return nfreed;
}
-/**
+/*
* il4965_tx_status_reply_compressed_ba - Update tx status from block-ack
*
* Go through block-ack's bitmap of ACK'd frames, update driver's record of
@@ -2641,7 +2638,7 @@ il4965_tx_status_to_mac80211(u32 status)
}
}
-/**
+/*
* il4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue
*/
static int
@@ -2753,7 +2750,7 @@ il4965_tx_status_reply_tx(struct il_priv *il, struct il_ht_agg *agg,
return 0;
}
-/**
+/*
* il4965_hdl_tx - Handle standard (non-aggregation) Tx response
*/
static void
@@ -2873,7 +2870,7 @@ il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb)
spin_unlock_irqrestore(&il->sta_lock, flags);
}
-/**
+/*
* translate ucode response to mac80211 tx status control values
*/
void
@@ -2897,7 +2894,7 @@ il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags,
r->idx = il4965_hwrate_to_mac80211_idx(rate_n_flags, info->band);
}
-/**
+/*
* il4965_hdl_compressed_ba - Handler for N_COMPRESSED_BA
*
* Handles block-acknowledge notification from device, which reports success
@@ -3502,7 +3499,7 @@ il4965_set_dynamic_key(struct il_priv *il, struct ieee80211_key_conf *keyconf,
return ret;
}
-/**
+/*
* il4965_alloc_bcast_station - add broadcast station into driver's station table.
*
* This adds the broadcast station into the driver's station table
@@ -3543,7 +3540,7 @@ il4965_alloc_bcast_station(struct il_priv *il)
return 0;
}
-/**
+/*
* il4965_update_bcast_station - update broadcast station's LQ command
*
* Only used by iwl4965. Placed here to have all bcast station management
@@ -3579,7 +3576,7 @@ il4965_update_bcast_stations(struct il_priv *il)
return il4965_update_bcast_station(il);
}
-/**
+/*
* il4965_sta_tx_modify_enable_tid - Enable Tx for this TID in station table
*/
int
@@ -3903,10 +3900,8 @@ il4965_tfd_get_num_tbs(struct il_tfd *tfd)
return tfd->num_tbs & 0x1f;
}
-/**
+/*
* il4965_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
- * @il - driver ilate data
- * @txq - tx queue
*
* Does NOT advance any TFD circular buffer read/write idxes
* Does NOT free the TFD itself (which is within circular buffer)
@@ -4044,7 +4039,7 @@ il4965_hdl_alive(struct il_priv *il, struct il_rx_buf *rxb)
IL_WARN("uCode did not respond OK.\n");
}
-/**
+/*
* il4965_bg_stats_periodic - Timer callback to queue stats
*
* This callback is provided in order to send a stats request.
@@ -4155,7 +4150,7 @@ il4965_hdl_card_state(struct il_priv *il, struct il_rx_buf *rxb)
wake_up(&il->wait_command_queue);
}
-/**
+/*
* il4965_setup_handlers - Initialize Rx handler callbacks
*
* Setup the RX handlers for each of the reply types sent from the uCode
@@ -4199,7 +4194,7 @@ il4965_setup_handlers(struct il_priv *il)
il->handlers[C_TX] = il4965_hdl_tx;
}
-/**
+/*
* il4965_rx_handle - Main entry function for receiving responses from uCode
*
* Uses the il->handlers callback function array to invoke
@@ -4344,9 +4339,9 @@ il4965_synchronize_irq(struct il_priv *il)
}
static void
-il4965_irq_tasklet(unsigned long data)
+il4965_irq_tasklet(struct tasklet_struct *t)
{
- struct il_priv *il = (struct il_priv *)data;
+ struct il_priv *il = from_tasklet(il, t, irq_tasklet);
u32 inta, handled = 0;
u32 inta_fh;
unsigned long flags;
@@ -4756,7 +4751,7 @@ il4965_load_firmware(struct il_priv *il, const struct firmware *ucode_raw,
return 0;
}
-/**
+/*
* il4965_ucode_callback - callback when firmware was loaded
*
* If loaded successfully, copies the firmware into buffers
@@ -5259,7 +5254,7 @@ il4965_alive_notify(struct il_priv *il)
return 0;
}
-/**
+/*
* il4965_alive_start - called after N_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
* Alive gets handled by il_init_alive_start()).
@@ -6238,9 +6233,7 @@ il4965_setup_deferred_work(struct il_priv *il)
timer_setup(&il->watchdog, il_bg_watchdog, 0);
- tasklet_init(&il->irq_tasklet,
- il4965_irq_tasklet,
- (unsigned long)il);
+ tasklet_setup(&il->irq_tasklet, il4965_irq_tasklet);
}
static void
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index 1f196665d21f..9a491e5db75b 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -142,7 +142,7 @@ il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta, u32 * rate_n_flags, int idx)
}
#endif
-/**
+/*
* The following tables contain the expected throughput metrics for all rates
*
* 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 60 MBits
@@ -393,7 +393,7 @@ il4965_get_expected_tpt(struct il_scale_tbl_info *tbl, int rs_idx)
return 0;
}
-/**
+/*
* il4965_rs_collect_tx_data - Update the success/failure sliding win
*
* We keep a sliding win of the last 62 packets transmitted
@@ -620,7 +620,7 @@ il4965_rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
return 1;
}
-/**
+/*
* Green-field mode is valid if the station supports it and
* there are no non-GF stations present in the BSS.
*/
@@ -631,7 +631,7 @@ il4965_rs_use_green(struct il_priv *il, struct ieee80211_sta *sta)
!il->ht.non_gf_sta_present;
}
-/**
+/*
* il4965_rs_get_supported_rates - get the available rates
*
* if management frame or broadcast frame only return
@@ -2114,7 +2114,7 @@ out:
lq_sta->last_txrate_idx = i;
}
-/**
+/*
* il4965_rs_initialize_lq - Initialize a station's hardware rate table
*
* The uCode's station table contains a table of fallback rates
diff --git a/drivers/net/wireless/intel/iwlegacy/4965.c b/drivers/net/wireless/intel/iwlegacy/4965.c
index fc8fa5818de7..9fa556486511 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965.c
@@ -25,7 +25,7 @@
#include "common.h"
#include "4965.h"
-/**
+/*
* il_verify_inst_sparse - verify runtime uCode image in card vs. host,
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
@@ -57,7 +57,7 @@ il4965_verify_inst_sparse(struct il_priv *il, __le32 * image, u32 len)
return ret;
}
-/**
+/*
* il4965_verify_inst_full - verify runtime uCode image in card vs. host,
* looking at all data.
*/
@@ -96,7 +96,7 @@ il4965_verify_inst_full(struct il_priv *il, __le32 * image, u32 len)
return ret;
}
-/**
+/*
* il4965_verify_ucode - determine which instruction image is in SRAM,
* and verify its contents
*/
@@ -292,7 +292,7 @@ il4965_verify_bsm(struct il_priv *il)
return 0;
}
-/**
+/*
* il4965_load_bsm - Load bootstrap instructions
*
* BSM operation:
@@ -402,7 +402,7 @@ il4965_load_bsm(struct il_priv *il)
return 0;
}
-/**
+/*
* il4965_set_ucode_ptrs - Set uCode address location
*
* Tell initialization uCode where to find runtime uCode.
@@ -435,7 +435,7 @@ il4965_set_ucode_ptrs(struct il_priv *il)
return 0;
}
-/**
+/*
* il4965_init_alive_start - Called after N_ALIVE notification received
*
* Called after N_ALIVE notification received from "initialize" uCode.
@@ -567,7 +567,7 @@ il4965_math_div_round(s32 num, s32 denom, s32 * res)
return 1;
}
-/**
+/*
* il4965_get_voltage_compensation - Power supply voltage comp for txpower
*
* Determines power supply voltage compensation for txpower calculations.
@@ -654,7 +654,7 @@ il4965_interpolate_value(s32 x, s32 x1, s32 y1, s32 x2, s32 y2)
}
}
-/**
+/*
* il4965_interpolate_chan - Interpolate factory measurements for one channel
*
* Interpolates factory measurements from the two sample channels within a
@@ -1231,7 +1231,7 @@ il4965_fill_txpower_tbl(struct il_priv *il, u8 band, u16 channel, u8 is_ht40,
return 0;
}
-/**
+/*
* il4965_send_tx_power - Configure the TXPOWER level user limit
*
* Uses the active RXON for channel, band, and characteristics (ht40, high)
@@ -1528,7 +1528,7 @@ il4965_hw_channel_switch(struct il_priv *il,
return il_send_cmd_pdu(il, C_CHANNEL_SWITCH, sizeof(cmd), &cmd);
}
-/**
+/*
* il4965_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
*/
static void
@@ -1553,9 +1553,8 @@ il4965_txq_update_byte_cnt_tbl(struct il_priv *il, struct il_tx_queue *txq,
bc_ent;
}
-/**
+/*
* il4965_hw_get_temperature - return the calibrated temperature (in Kelvin)
- * @stats: Provides the temperature reading from the uCode
*
* A return of <0 indicates bogus data in the stats
*/
@@ -1619,7 +1618,7 @@ il4965_hw_get_temperature(struct il_priv *il)
/* Adjust Txpower only if temperature variance is greater than threshold. */
#define IL_TEMPERATURE_THRESHOLD 3
-/**
+/*
* il4965_is_temp_calib_needed - determines if new calibration is needed
*
* If the temperature changed has changed sufficiently, then a recalibration
diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index f78e062df572..0651a6a416d1 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -685,7 +685,7 @@ il_eeprom_query16(const struct il_priv *il, size_t offset)
}
EXPORT_SYMBOL(il_eeprom_query16);
-/**
+/*
* il_eeprom_init - read EEPROM contents
*
* Load the EEPROM contents from adapter into il->eeprom
@@ -836,7 +836,7 @@ il_init_band_reference(const struct il_priv *il, int eep_band,
#define CHECK_AND_PRINT(x) ((eeprom_ch->flags & EEPROM_CHANNEL_##x) \
? # x " " : "")
-/**
+/*
* il_mod_ht40_chan_info - Copy ht40 channel info into driver's il.
*
* Does not set up a command, or touch hardware.
@@ -877,7 +877,7 @@ il_mod_ht40_chan_info(struct il_priv *il, enum nl80211_band band, u16 channel,
#define CHECK_AND_PRINT_I(x) ((eeprom_ch_info[ch].flags & EEPROM_CHANNEL_##x) \
? # x " " : "")
-/**
+/*
* il_init_channel_map - Set up driver's info for all possible channels
*/
int
@@ -1024,7 +1024,7 @@ il_free_channel_map(struct il_priv *il)
}
EXPORT_SYMBOL(il_free_channel_map);
-/**
+/*
* il_get_channel_info - Find driver's ilate channel info
*
* Based on band and channel number.
@@ -1343,7 +1343,7 @@ il_do_scan_abort(struct il_priv *il)
D_SCAN("Successfully send scan abort\n");
}
-/**
+/*
* il_scan_cancel - Cancel any currently executing HW scan
*/
int
@@ -1355,7 +1355,7 @@ il_scan_cancel(struct il_priv *il)
}
EXPORT_SYMBOL(il_scan_cancel);
-/**
+/*
* il_scan_cancel_timeout - Cancel any currently executing HW scan
* @ms: amount of time to wait (in milliseconds) for scan to abort
*
@@ -1607,10 +1607,9 @@ il_bg_scan_check(struct work_struct *data)
mutex_unlock(&il->mutex);
}
-/**
+/*
* il_fill_probe_req - fill in all required fields and IE for probe request
*/
-
u16
il_fill_probe_req(struct il_priv *il, struct ieee80211_mgmt *frame,
const u8 *ta, const u8 *ies, int ie_len, int left)
@@ -1913,7 +1912,7 @@ done:
return;
}
-/**
+/*
* il_prep_station - Prepare station information for addition
*
* should be called with sta_lock held
@@ -2000,7 +1999,7 @@ EXPORT_SYMBOL_GPL(il_prep_station);
#define STA_WAIT_TIMEOUT (HZ/2)
-/**
+/*
* il_add_station_common -
*/
int
@@ -2060,7 +2059,7 @@ il_add_station_common(struct il_priv *il, const u8 *addr, bool is_ap,
}
EXPORT_SYMBOL(il_add_station_common);
-/**
+/*
* il_sta_ucode_deactivate - deactivate ucode status for a station
*
* il->sta_lock must be held
@@ -2136,7 +2135,7 @@ il_send_remove_station(struct il_priv *il, const u8 * addr, int sta_id,
return ret;
}
-/**
+/*
* il_remove_station - Remove driver's knowledge of station.
*/
int
@@ -2192,7 +2191,7 @@ out_err:
}
EXPORT_SYMBOL_GPL(il_remove_station);
-/**
+/*
* il_clear_ucode_stations - clear ucode station table bits
*
* This function clears all the bits in the driver indicating
@@ -2224,7 +2223,7 @@ il_clear_ucode_stations(struct il_priv *il)
}
EXPORT_SYMBOL(il_clear_ucode_stations);
-/**
+/*
* il_restore_stations() - Restore driver known stations to device
*
* All stations considered active by driver, but not present in ucode, is
@@ -2356,7 +2355,7 @@ il_dump_lq_cmd(struct il_priv *il, struct il_link_quality_cmd *lq)
}
#endif
-/**
+/*
* il_is_lq_table_valid() - Test one aspect of LQ cmd for validity
*
* It sometimes happens when a HT rate has been in use and we
@@ -2385,7 +2384,7 @@ il_is_lq_table_valid(struct il_priv *il, struct il_link_quality_cmd *lq)
return true;
}
-/**
+/*
* il_send_lq_cmd() - Send link quality command
* @init: This command is sent as part of station initialization right
* after station has been added.
@@ -2531,7 +2530,7 @@ EXPORT_SYMBOL(il_mac_sta_remove);
*
*/
-/**
+/*
* il_rx_queue_space - Return number of free slots available in queue.
*/
int
@@ -2548,7 +2547,7 @@ il_rx_queue_space(const struct il_rx_queue *q)
}
EXPORT_SYMBOL(il_rx_queue_space);
-/**
+/*
* il_rx_queue_update_write_ptr - Update the write pointer for the RX queue
*/
void
@@ -2677,7 +2676,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
RX_RES_STATUS_BAD_KEY_TTAK)
break;
- /* fall through */
+ fallthrough;
case RX_RES_STATUS_SEC_TYPE_WEP:
if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
@@ -2687,7 +2686,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
D_RX("Packet destroyed\n");
return -1;
}
- /* fall through */
+ fallthrough;
case RX_RES_STATUS_SEC_TYPE_CCMP:
if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
RX_RES_STATUS_DECRYPT_OK) {
@@ -2703,7 +2702,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
}
EXPORT_SYMBOL(il_set_decrypted_flag);
-/**
+/*
* il_txq_update_write_ptr - Send new write idx to hardware
*/
void
@@ -2743,7 +2742,7 @@ il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq)
}
EXPORT_SYMBOL(il_txq_update_write_ptr);
-/**
+/*
* il_tx_queue_unmap - Unmap any remaining DMA mappings and free skb's
*/
void
@@ -2762,7 +2761,7 @@ il_tx_queue_unmap(struct il_priv *il, int txq_id)
}
EXPORT_SYMBOL(il_tx_queue_unmap);
-/**
+/*
* il_tx_queue_free - Deallocate DMA queue.
* @txq: Transmit queue to deallocate.
*
@@ -2805,7 +2804,7 @@ il_tx_queue_free(struct il_priv *il, int txq_id)
}
EXPORT_SYMBOL(il_tx_queue_free);
-/**
+/*
* il_cmd_queue_unmap - Unmap any remaining DMA mappings from command queue
*/
void
@@ -2843,9 +2842,8 @@ il_cmd_queue_unmap(struct il_priv *il)
}
EXPORT_SYMBOL(il_cmd_queue_unmap);
-/**
+/*
* il_cmd_queue_free - Deallocate DMA queue.
- * @txq: Transmit queue to deallocate.
*
* Empty queue by removing and destroying all BD's.
* Free all buffers.
@@ -2924,7 +2922,7 @@ il_queue_space(const struct il_queue *q)
EXPORT_SYMBOL(il_queue_space);
-/**
+/*
* il_queue_init - Initialize queue's high/low-water and read/write idxes
*/
static int
@@ -2958,7 +2956,7 @@ il_queue_init(struct il_priv *il, struct il_queue *q, int slots, u32 id)
return 0;
}
-/**
+/*
* il_tx_queue_alloc - Alloc driver data and TFD CB for one Tx/cmd queue
*/
static int
@@ -2998,7 +2996,7 @@ error:
return -ENOMEM;
}
-/**
+/*
* il_tx_queue_init - Allocate and initialize one tx/cmd queue
*/
int
@@ -3105,7 +3103,7 @@ EXPORT_SYMBOL(il_tx_queue_reset);
/*************** HOST COMMAND QUEUE FUNCTIONS *****/
-/**
+/*
* il_enqueue_hcmd - enqueue a uCode command
* @il: device ilate data point
* @cmd: a point to the ucode command structure
@@ -3123,7 +3121,6 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
struct il_cmd_meta *out_meta;
dma_addr_t phys_addr;
unsigned long flags;
- int len;
u32 idx;
u16 fix_size;
@@ -3182,9 +3179,6 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
cpu_to_le16(QUEUE_TO_SEQ(il->cmd_queue) | IDX_TO_SEQ(q->write_ptr));
if (cmd->flags & CMD_SIZE_HUGE)
out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
- len = sizeof(struct il_device_cmd);
- if (idx == TFD_CMD_SLOTS)
- len = IL_MAX_CMD_SIZE;
#ifdef CONFIG_IWLEGACY_DEBUG
switch (out_cmd->hdr.cmd) {
@@ -3233,7 +3227,7 @@ out:
return idx;
}
-/**
+/*
* il_hcmd_queue_reclaim - Reclaim TX command queue entries already Tx'd
*
* When FW advances 'R' idx, all entries between old and new 'R' idx
@@ -3266,7 +3260,7 @@ il_hcmd_queue_reclaim(struct il_priv *il, int txq_id, int idx, int cmd_idx)
}
}
-/**
+/*
* il_tx_cmd_complete - Pull unused buffers off the queue and reclaim them
* @rxb: Rx buffer to reclaim
*
@@ -3417,7 +3411,7 @@ il_init_ht_hw_capab(const struct il_priv *il,
}
}
-/**
+/*
* il_init_geos - Initialize mac80211's geo/channel info based from eeprom
*/
int
@@ -3763,7 +3757,7 @@ il_check_rxon_cmd(struct il_priv *il)
}
EXPORT_SYMBOL(il_check_rxon_cmd);
-/**
+/*
* il_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
* @il: staging_rxon is compared to active_rxon
*
@@ -3943,7 +3937,7 @@ il_get_single_channel_number(struct il_priv *il, enum nl80211_band band)
}
EXPORT_SYMBOL(il_get_single_channel_number);
-/**
+/*
* il_set_rxon_channel - Set the band and channel values in staging RXON
* @ch: requested channel as a pointer to struct ieee80211_channel
@@ -4146,7 +4140,7 @@ il_print_rx_config_cmd(struct il_priv *il)
}
EXPORT_SYMBOL(il_print_rx_config_cmd);
#endif
-/**
+/*
* il_irq_handle_error - called for HW or SW error interrupt from card
*/
void
@@ -5011,7 +5005,7 @@ il_update_qos(struct il_priv *il)
&il->qos_data.def_qos_parm, NULL);
}
-/**
+/*
* il_mac_config - mac80211 config callback
*/
int
diff --git a/drivers/net/wireless/intel/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h
index bc9cd7e5ccb8..ea1b1bb7ddcb 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.h
+++ b/drivers/net/wireless/intel/iwlegacy/common.h
@@ -2925,8 +2925,8 @@ do { \
#define IL_DBG(level, fmt, args...) \
do { \
if (il_get_debug_level(il) & level) \
- dev_err(&il->hw->wiphy->dev, "%c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ##args); \
+ dev_err(&il->hw->wiphy->dev, "%s " fmt, __func__, \
+ ##args); \
} while (0)
#define il_print_hex_dump(il, level, p, len) \
diff --git a/drivers/net/wireless/intel/iwlegacy/debug.c b/drivers/net/wireless/intel/iwlegacy/debug.c
index 4f741b305d96..d998a3f1b056 100644
--- a/drivers/net/wireless/intel/iwlegacy/debug.c
+++ b/drivers/net/wireless/intel/iwlegacy/debug.c
@@ -1364,9 +1364,8 @@ il_dbgfs_register(struct il_priv *il, const char *name)
}
EXPORT_SYMBOL(il_dbgfs_register);
-/**
+/*
* Remove the debugfs files and directories
- *
*/
void
il_dbgfs_unregister(struct il_priv *il)
diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile
index fbcd1405aeea..14b0db28143b 100644
--- a/drivers/net/wireless/intel/iwlwifi/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/Makefile
@@ -13,9 +13,10 @@ iwlwifi-$(CONFIG_IWLDVM) += cfg/1000.o cfg/2000.o cfg/5000.o cfg/6000.o
iwlwifi-$(CONFIG_IWLMVM) += cfg/7000.o cfg/8000.o cfg/9000.o cfg/22000.o
iwlwifi-objs += iwl-dbg-tlv.o
iwlwifi-objs += iwl-trans.o
+iwlwifi-objs += queue/tx.o
iwlwifi-objs += fw/img.o fw/notif-wait.o
-iwlwifi-objs += fw/dbg.o
+iwlwifi-objs += fw/dbg.o fw/pnvm.o
iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o
iwlwifi-$(CONFIG_ACPI) += fw/acpi.o
iwlwifi-$(CONFIG_IWLWIFI_DEBUGFS) += fw/debugfs.o
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
index efe427049a6e..d2bbe6a73514 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
@@ -57,7 +57,7 @@
#include "iwl-prph.h"
/* Highest firmware API version supported */
-#define IWL_22000_UCODE_API_MAX 56
+#define IWL_22000_UCODE_API_MAX 59
/* Lowest firmware API version supported */
#define IWL_22000_UCODE_API_MIN 39
@@ -89,6 +89,9 @@
#define IWL_SO_A_GF4_A_FW_PRE "iwlwifi-so-a0-gf4-a0-"
#define IWL_SNJ_A_GF4_A_FW_PRE "iwlwifi-SoSnj-a0-gf4-a0-"
#define IWL_SNJ_A_GF_A_FW_PRE "iwlwifi-SoSnj-a0-gf-a0-"
+#define IWL_SNJ_A_HR_B_FW_PRE "iwlwifi-SoSnj-a0-hr-b0-"
+#define IWL_MA_A_GF_A_FW_PRE "iwlwifi-ma-a0-gf-a0-"
+#define IWL_MA_A_MR_A_FW_PRE "iwlwifi-ma-a0-mr-a0-"
#define IWL_QU_B_HR_B_MODULE_FIRMWARE(api) \
IWL_QU_B_HR_B_FW_PRE __stringify(api) ".ucode"
@@ -118,6 +121,12 @@
IWL_SNJ_A_GF4_A_FW_PRE __stringify(api) ".ucode"
#define IWL_SNJ_A_GF_A_MODULE_FIRMWARE(api) \
IWL_SNJ_A_GF_A_FW_PRE __stringify(api) ".ucode"
+#define IWL_SNJ_A_HR_B_MODULE_FIRMWARE(api) \
+ IWL_SNJ_A_HR_B_FW_PRE __stringify(api) ".ucode"
+#define IWL_MA_A_GF_A_FW_MODULE_FIRMWARE(api) \
+ IWL_MA_A_GF_A_FW_PRE __stringify(api) ".ucode"
+#define IWL_MA_A_MR_A_FW_MODULE_FIRMWARE(api) \
+ IWL_MA_A_MR_A_FW_PRE __stringify(api) ".ucode"
static const struct iwl_base_params iwl_22000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
@@ -244,7 +253,7 @@ const struct iwl_cfg_trans_params iwl_qu_trans_cfg = {
.device_family = IWL_DEVICE_FAMILY_22000,
.base_params = &iwl_22000_base_params,
.integrated = true,
- .xtal_latency = 5000,
+ .xtal_latency = 500,
.ltr_delay = IWL_CFG_TRANS_LTR_DELAY_200US,
};
@@ -335,14 +344,32 @@ const struct iwl_cfg_trans_params iwl_ax200_trans_cfg = {
.bisr_workaround = 1,
};
+const struct iwl_cfg_trans_params iwl_ma_trans_cfg = {
+ .device_family = IWL_DEVICE_FAMILY_AX210,
+ .base_params = &iwl_ax210_base_params,
+ .mq_rx_supported = true,
+ .use_tfh = true,
+ .rf_id = true,
+ .gen2 = true,
+ .integrated = true,
+ .umac_prph_offset = 0x300000
+};
+
+const char iwl_ax101_name[] = "Intel(R) Wi-Fi 6 AX101";
const char iwl_ax200_name[] = "Intel(R) Wi-Fi 6 AX200 160MHz";
const char iwl_ax201_name[] = "Intel(R) Wi-Fi 6 AX201 160MHz";
-const char iwl_ax101_name[] = "Intel(R) Wi-Fi 6 AX101";
+const char iwl_ax211_name[] = "Intel(R) Wi-Fi 6 AX211 160MHz";
+const char iwl_ax411_name[] = "Intel(R) Wi-Fi 6 AX411 160MHz";
+const char iwl_ma_name[] = "Intel(R) Wi-Fi 6";
const char iwl_ax200_killer_1650w_name[] =
"Killer(R) Wi-Fi 6 AX1650w 160MHz Wireless Network Adapter (200D2W)";
const char iwl_ax200_killer_1650x_name[] =
"Killer(R) Wi-Fi 6 AX1650x 160MHz Wireless Network Adapter (200NGW)";
+const char iwl_ax201_killer_1650s_name[] =
+ "Killer(R) Wi-Fi 6 AX1650s 160MHz Wireless Network Adapter (201D2W)";
+const char iwl_ax201_killer_1650i_name[] =
+ "Killer(R) Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW)";
const struct iwl_cfg iwl_qu_b0_hr1_b0 = {
.fw_name_pre = IWL_QU_B_HR_B_FW_PRE,
@@ -539,7 +566,7 @@ const struct iwl_cfg iwlax210_2ax_cfg_so_hr_a0 = {
};
const struct iwl_cfg iwlax211_2ax_cfg_so_gf_a0 = {
- .name = "Intel(R) Wi-Fi 6 AX211 160MHz",
+ .name = iwl_ax211_name,
.fw_name_pre = IWL_SO_A_GF_A_FW_PRE,
.uhb_supported = true,
IWL_DEVICE_AX210,
@@ -547,7 +574,7 @@ const struct iwl_cfg iwlax211_2ax_cfg_so_gf_a0 = {
};
const struct iwl_cfg iwlax211_2ax_cfg_so_gf_a0_long = {
- .name = "Intel(R) Wi-Fi 6 AX211 160MHz",
+ .name = iwl_ax211_name,
.fw_name_pre = IWL_SO_A_GF_A_FW_PRE,
.uhb_supported = true,
IWL_DEVICE_AX210,
@@ -565,7 +592,7 @@ const struct iwl_cfg iwlax210_2ax_cfg_ty_gf_a0 = {
};
const struct iwl_cfg iwlax411_2ax_cfg_so_gf4_a0 = {
- .name = "Intel(R) Wi-Fi 6 AX411 160MHz",
+ .name = iwl_ax411_name,
.fw_name_pre = IWL_SO_A_GF4_A_FW_PRE,
.uhb_supported = true,
IWL_DEVICE_AX210,
@@ -573,7 +600,7 @@ const struct iwl_cfg iwlax411_2ax_cfg_so_gf4_a0 = {
};
const struct iwl_cfg iwlax411_2ax_cfg_so_gf4_a0_long = {
- .name = "Intel(R) Wi-Fi 6 AX411 160MHz",
+ .name = iwl_ax411_name,
.fw_name_pre = IWL_SO_A_GF4_A_FW_PRE,
.uhb_supported = true,
IWL_DEVICE_AX210,
@@ -583,7 +610,7 @@ const struct iwl_cfg iwlax411_2ax_cfg_so_gf4_a0_long = {
};
const struct iwl_cfg iwlax411_2ax_cfg_sosnj_gf4_a0 = {
- .name = "Intel(R) Wi-Fi 6 AX411 160MHz",
+ .name = iwl_ax411_name,
.fw_name_pre = IWL_SNJ_A_GF4_A_FW_PRE,
.uhb_supported = true,
IWL_DEVICE_AX210,
@@ -591,13 +618,35 @@ const struct iwl_cfg iwlax411_2ax_cfg_sosnj_gf4_a0 = {
};
const struct iwl_cfg iwlax211_cfg_snj_gf_a0 = {
- .name = "Intel(R) Wi-Fi 6 AX211 160MHz",
+ .name = iwl_ax211_name,
.fw_name_pre = IWL_SNJ_A_GF_A_FW_PRE,
.uhb_supported = true,
IWL_DEVICE_AX210,
.num_rbds = IWL_NUM_RBDS_AX210_HE,
};
+const struct iwl_cfg iwlax201_cfg_snj_hr_b0 = {
+ .name = iwl_ax201_name,
+ .fw_name_pre = IWL_QU_B_HR_B_FW_PRE,
+ .uhb_supported = true,
+ IWL_DEVICE_AX210,
+ .num_rbds = IWL_NUM_RBDS_AX210_HE,
+};
+
+const struct iwl_cfg iwl_cfg_ma_a0_gf_a0 = {
+ .fw_name_pre = IWL_MA_A_GF_A_FW_PRE,
+ .uhb_supported = true,
+ IWL_DEVICE_AX210,
+ .num_rbds = IWL_NUM_RBDS_AX210_HE,
+};
+
+const struct iwl_cfg iwl_cfg_ma_a0_mr_a0 = {
+ .fw_name_pre = IWL_MA_A_MR_A_FW_PRE,
+ .uhb_supported = true,
+ IWL_DEVICE_AX210,
+ .num_rbds = IWL_NUM_RBDS_AX210_HE,
+};
+
MODULE_FIRMWARE(IWL_QU_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_QNJ_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_QU_C_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
@@ -612,3 +661,6 @@ MODULE_FIRMWARE(IWL_SO_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_TY_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_SNJ_A_GF4_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_SNJ_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_SNJ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_MA_A_GF_A_FW_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_MA_A_MR_A_FW_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
index f84b8e5d3f0b..be4acf4a0e32 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -20,7 +20,7 @@
* BSD LICENSE
*
* Copyright(c) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -180,7 +180,16 @@ const struct iwl_cfg_trans_params iwl9560_trans_cfg = {
.mq_rx_supported = true,
.rf_id = true,
.integrated = true,
- .xtal_latency = 5000,
+ .xtal_latency = 650,
+};
+
+const struct iwl_cfg_trans_params iwl9560_long_latency_trans_cfg = {
+ .device_family = IWL_DEVICE_FAMILY_9000,
+ .base_params = &iwl9000_base_params,
+ .mq_rx_supported = true,
+ .rf_id = true,
+ .integrated = true,
+ .xtal_latency = 2820,
};
const struct iwl_cfg_trans_params iwl9560_shared_clk_trans_cfg = {
@@ -189,7 +198,7 @@ const struct iwl_cfg_trans_params iwl9560_shared_clk_trans_cfg = {
.mq_rx_supported = true,
.rf_id = true,
.integrated = true,
- .xtal_latency = 5000,
+ .xtal_latency = 670,
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
};
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c
index 588b15697710..974e1c324ca7 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c
@@ -761,7 +761,7 @@ static inline u8 find_first_chain(u8 mask)
return CHAIN_C;
}
-/**
+/*
* Run disconnected antenna algorithm to find out which antennas are
* disconnected.
*/
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/devices.c b/drivers/net/wireless/intel/iwlwifi/dvm/devices.c
index d42bc46fe566..c3e25885d194 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/devices.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/devices.c
@@ -58,8 +58,8 @@ static void iwl1000_nic_config(struct iwl_priv *priv)
/**
* iwl_beacon_time_mask_low - mask of lower 32 bit of beacon time
- * @priv -- pointer to iwl_priv data structure
- * @tsf_bits -- number of bits need to shift for masking)
+ * @priv: pointer to iwl_priv data structure
+ * @tsf_bits: number of bits need to shift for masking)
*/
static inline u32 iwl_beacon_time_mask_low(struct iwl_priv *priv,
u16 tsf_bits)
@@ -69,8 +69,8 @@ static inline u32 iwl_beacon_time_mask_low(struct iwl_priv *priv,
/**
* iwl_beacon_time_mask_high - mask of higher 32 bit of beacon time
- * @priv -- pointer to iwl_priv data structure
- * @tsf_bits -- number of bits need to shift for masking)
+ * @priv: pointer to iwl_priv data structure
+ * @tsf_bits: number of bits need to shift for masking)
*/
static inline u32 iwl_beacon_time_mask_high(struct iwl_priv *priv,
u16 tsf_bits)
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/lib.c b/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
index eab94d2f46b1..3b937a7dd403 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
@@ -110,7 +110,7 @@ int iwlagn_manage_ibss_station(struct iwl_priv *priv,
vif->bss_conf.bssid);
}
-/**
+/*
* iwlagn_txfifo_flush: send REPLY_TXFIFO_FLUSH command to uCode
*
* pre-requirements:
@@ -769,7 +769,7 @@ static u8 iwl_count_chain_bitmap(u32 chain_bitmap)
return res;
}
-/**
+/*
* iwlagn_set_rxon_chain - Set up Rx chain usage in "staging" RXON image
*
* Selects how many and which Rx receivers/antennas/chains to use.
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
index b882705ff66d..461af5831156 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
@@ -374,7 +374,7 @@ int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags, bool clear)
&statistics_cmd);
}
-/**
+/*
* iwl_bg_statistics_periodic - Timer callback to queue statistics
*
* This callback is provided in order to send a statistics request.
@@ -533,7 +533,7 @@ static void iwl_continuous_event_trace(struct iwl_priv *priv)
priv->event_log.next_entry = next_entry;
}
-/**
+/*
* iwl_bg_ucode_trace - Timer callback to log ucode event
*
* The timer is continually set to execute every
@@ -762,7 +762,7 @@ static void iwl_send_bt_config(struct iwl_priv *priv)
IWL_ERR(priv, "failed to send BT Coex Config\n");
}
-/**
+/*
* iwl_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
* Alive gets handled by iwl_init_alive_start()).
@@ -1682,9 +1682,8 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
#define EVENT_START_OFFSET (4 * sizeof(u32))
-/**
+/*
* iwl_print_event_log - Dump error event log to syslog
- *
*/
static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode,
@@ -1762,7 +1761,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
return pos;
}
-/**
+/*
* iwl_print_last_event_logs - Dump the newest # of event log to syslog
*/
static int iwl_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
index 4fa4eab2d7f3..548540dd0c0f 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
@@ -151,7 +151,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
{}
#endif
-/**
+/*
* The following tables contain the expected throughput metrics for all rates
*
* 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 60 MBits
@@ -318,7 +318,7 @@ static u8 rs_tl_add_packet(struct iwl_lq_sta *lq_data,
}
#ifdef CONFIG_MAC80211_DEBUGFS
-/**
+/*
* Program the device to use fixed rate for frame transmit
* This is for debugging/testing only
* once the device start use fixed rate, we need to reload the module
@@ -440,7 +440,7 @@ static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index)
return 0;
}
-/**
+/*
* rs_collect_tx_data - Update the success/failure sliding window
*
* We keep a sliding window of the last 62 packets transmitted
@@ -673,7 +673,7 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
return 1;
}
-/**
+/*
* Green-field mode is valid if the station supports it and
* there are no non-GF stations present in the BSS.
*/
@@ -689,7 +689,7 @@ static bool rs_use_green(struct ieee80211_sta *sta)
return false;
}
-/**
+/*
* rs_get_supported_rates - get the available rates
*
* if management frame or broadcast frame only return
@@ -2612,7 +2612,7 @@ out:
lq_sta->last_txrate_idx = index;
}
-/**
+/*
* rs_initialize_lq - Initialize a station's hardware rate table
*
* The uCode's station table contains a table of fallback rates
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
index 673d60784bfa..9d55ece05020 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
@@ -132,7 +132,7 @@ static void iwlagn_rx_beacon_notif(struct iwl_priv *priv,
priv->ibss_manager = le32_to_cpu(beacon->ibss_mgr_status);
}
-/**
+/*
* iwl_good_plcp_health - checks for plcp error.
*
* When the plcp error is exceeding the thresholds, reset the radio
@@ -929,7 +929,7 @@ static void iwlagn_rx_noa_notification(struct iwl_priv *priv,
kfree_rcu(old_data, rcu_head);
}
-/**
+/*
* iwl_setup_rx_handlers - Initialize Rx handler callbacks
*
* Setup the RX handlers for each of the reply types sent from the uCode
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rxon.c b/drivers/net/wireless/intel/iwlwifi/dvm/rxon.c
index 6f37c9fac31d..12a3d464ae64 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/rxon.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rxon.c
@@ -689,7 +689,7 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf)
_iwl_set_rxon_ht(priv, ht_conf, ctx);
}
-/**
+/*
* iwl_set_rxon_channel - Set the band and channel values in staging RXON
* @ch: requested channel as a pointer to struct ieee80211_channel
@@ -826,7 +826,7 @@ static int iwl_check_rxon_cmd(struct iwl_priv *priv,
return errors ? -EINVAL : 0;
}
-/**
+/*
* iwl_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
* @priv: staging_rxon is compared to active_rxon
*
@@ -1007,7 +1007,7 @@ static void iwl_calc_basic_rates(struct iwl_priv *priv,
ctx->staging.ofdm_basic_rates = ofdm;
}
-/**
+/*
* iwlagn_commit_rxon - commit staging_rxon to hardware
*
* The RXON command in staging_rxon is committed to the hardware and
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/scan.c b/drivers/net/wireless/intel/iwlwifi/dvm/scan.c
index 1d8590046ff7..832fcbb787e9 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/scan.c
@@ -186,7 +186,7 @@ static void iwl_do_scan_abort(struct iwl_priv *priv)
IWL_DEBUG_SCAN(priv, "Successfully send scan abort\n");
}
-/**
+/*
* iwl_scan_cancel - Cancel any currently executing HW scan
*/
int iwl_scan_cancel(struct iwl_priv *priv)
@@ -196,10 +196,9 @@ int iwl_scan_cancel(struct iwl_priv *priv)
return 0;
}
-/**
+/*
* iwl_scan_cancel_timeout - Cancel any currently executing HW scan
* @ms: amount of time to wait (in milliseconds) for scan to abort
- *
*/
void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms)
{
@@ -560,10 +559,9 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
return added;
}
-/**
+/*
* iwl_fill_probe_req - fill in all required fields and IE for probe request
*/
-
static u16 iwl_fill_probe_req(struct ieee80211_mgmt *frame, const u8 *ta,
const u8 *ies, int ie_len, const u8 *ssid,
u8 ssid_len, int left)
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c
index 51158edce15b..e622948661fa 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c
@@ -234,7 +234,7 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
priv->stations[index].sta.station_flags |= flags;
}
-/**
+/*
* iwl_prep_station - Prepare station information for addition
*
* should be called with sta_lock held
@@ -323,7 +323,7 @@ u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
#define STA_WAIT_TIMEOUT (HZ/2)
-/**
+/*
* iwl_add_station_common -
*/
int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
@@ -383,7 +383,7 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
return ret;
}
-/**
+/*
* iwl_sta_ucode_deactivate - deactivate ucode status for a station
*/
static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, u8 sta_id)
@@ -451,7 +451,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
return ret;
}
-/**
+/*
* iwl_remove_station - Remove driver's knowledge of station.
*/
int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
@@ -601,7 +601,7 @@ static void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
link_cmd->sta_id = sta_id;
}
-/**
+/*
* iwl_clear_ucode_stations - clear ucode station table bits
*
* This function clears all the bits in the driver indicating
@@ -636,7 +636,7 @@ void iwl_clear_ucode_stations(struct iwl_priv *priv,
"No active stations found to be cleared\n");
}
-/**
+/*
* iwl_restore_stations() - Restore driver known stations to device
*
* All stations considered active by driver, but not present in ucode, is
@@ -773,7 +773,7 @@ static inline void iwl_dump_lq_cmd(struct iwl_priv *priv,
}
#endif
-/**
+/*
* is_lq_table_valid() - Test one aspect of LQ cmd for validity
*
* It sometimes happens when a HT rate has been in use and we
@@ -807,7 +807,7 @@ static bool is_lq_table_valid(struct iwl_priv *priv,
return true;
}
-/**
+/*
* iwl_send_lq_cmd() - Send link quality command
* @init: This command is sent as part of station initialization right
* after station has been added.
@@ -1258,7 +1258,7 @@ int iwl_set_dynamic_key(struct iwl_priv *priv,
return ret;
}
-/**
+/*
* iwlagn_alloc_bcast_station - add broadcast station into driver's station table.
*
* This adds the broadcast station into the driver's station table
@@ -1298,7 +1298,7 @@ int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
return 0;
}
-/**
+/*
* iwl_update_bcast_station - update broadcast station's LQ command
*
* Only used by iwlagn. Placed here to have all bcast station management
@@ -1341,7 +1341,7 @@ int iwl_update_bcast_stations(struct iwl_priv *priv)
return ret;
}
-/**
+/*
* iwl_sta_tx_modify_enable_tid - Enable Tx for this TID in station table
*/
int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid)
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c
index fd454836adbe..e3962bb52328 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c
@@ -803,7 +803,7 @@ static void iwlagn_non_agg_tx_status(struct iwl_priv *priv,
rcu_read_unlock();
}
-/**
+/*
* translate ucode response to mac80211 tx status control values
*/
static void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
@@ -1256,7 +1256,7 @@ void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb)
}
}
-/**
+/*
* iwlagn_rx_reply_compressed_ba - Handler for REPLY_COMPRESSED_BA
*
* Handles block-acknowledge notification from device, which reports success
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index dc769b580431..3e5a35e26ad3 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -118,8 +118,8 @@ IWL_EXPORT_SYMBOL(iwl_acpi_get_object);
* method (DSM) interface. The returned acpi object must be freed by calling
* function.
*/
-void *iwl_acpi_get_dsm_object(struct device *dev, int rev, int func,
- union acpi_object *args)
+static void *iwl_acpi_get_dsm_object(struct device *dev, int rev, int func,
+ union acpi_object *args)
{
union acpi_object *obj;
@@ -400,9 +400,9 @@ out_free:
}
IWL_EXPORT_SYMBOL(iwl_acpi_get_eckv);
-int iwl_sar_set_profile(union acpi_object *table,
- struct iwl_sar_profile *profile,
- bool enabled)
+static int iwl_sar_set_profile(union acpi_object *table,
+ struct iwl_sar_profile *profile,
+ bool enabled)
{
int i;
@@ -418,18 +418,13 @@ int iwl_sar_set_profile(union acpi_object *table,
return 0;
}
-IWL_EXPORT_SYMBOL(iwl_sar_set_profile);
-int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
- __le16 per_chain_restriction[][IWL_NUM_SUB_BANDS],
- int prof_a, int prof_b)
+static int iwl_sar_fill_table(struct iwl_fw_runtime *fwrt,
+ __le16 *per_chain, u32 n_subbands,
+ int prof_a, int prof_b)
{
- int i, j, idx;
int profs[ACPI_SAR_NUM_CHAIN_LIMITS] = { prof_a, prof_b };
-
- BUILD_BUG_ON(ACPI_SAR_NUM_CHAIN_LIMITS < 2);
- BUILD_BUG_ON(ACPI_SAR_NUM_CHAIN_LIMITS * ACPI_SAR_NUM_SUB_BANDS !=
- ACPI_SAR_TABLE_SIZE);
+ int i, j, idx;
for (i = 0; i < ACPI_SAR_NUM_CHAIN_LIMITS; i++) {
struct iwl_sar_profile *prof;
@@ -461,9 +456,9 @@ int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
"SAR EWRD: chain %d profile index %d\n",
i, profs[i]);
IWL_DEBUG_RADIO(fwrt, " Chain[%d]:\n", i);
- for (j = 0; j < ACPI_SAR_NUM_SUB_BANDS; j++) {
- idx = (i * ACPI_SAR_NUM_SUB_BANDS) + j;
- per_chain_restriction[i][j] =
+ for (j = 0; j < n_subbands; j++) {
+ idx = i * ACPI_SAR_NUM_SUB_BANDS + j;
+ per_chain[i * n_subbands + j] =
cpu_to_le16(prof->table[idx]);
IWL_DEBUG_RADIO(fwrt, " Band[%d] = %d * .125dBm\n",
j, prof->table[idx]);
@@ -472,6 +467,23 @@ int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
return 0;
}
+
+int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
+ __le16 *per_chain, u32 n_tables, u32 n_subbands,
+ int prof_a, int prof_b)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < n_tables; i++) {
+ ret = iwl_sar_fill_table(fwrt,
+ &per_chain[i * n_subbands * ACPI_SAR_NUM_CHAIN_LIMITS],
+ n_subbands, prof_a, prof_b);
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
IWL_EXPORT_SYMBOL(iwl_sar_select_profile);
int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
@@ -632,25 +644,8 @@ bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
}
IWL_EXPORT_SYMBOL(iwl_sar_geo_support);
-int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt,
- struct iwl_host_cmd *cmd)
-{
- struct iwl_geo_tx_power_profiles_resp *resp;
- int ret;
-
- resp = (void *)cmd->resp_pkt->data;
- ret = le32_to_cpu(resp->profile_idx);
- if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES)) {
- ret = -EIO;
- IWL_WARN(fwrt, "Invalid geographic profile idx (%d)\n", ret);
- }
-
- return ret;
-}
-IWL_EXPORT_SYMBOL(iwl_validate_sar_geo_profile);
-
int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
- struct iwl_per_chain_offset_group *table)
+ struct iwl_per_chain_offset *table, u32 n_bands)
{
int ret, i, j;
@@ -666,23 +661,26 @@ int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
return -ENOENT;
}
- BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS *
- ACPI_WGDS_TABLE_SIZE + 1 != ACPI_WGDS_WIFI_DATA_SIZE);
-
- BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES > IWL_NUM_GEO_PROFILES);
-
for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) {
- struct iwl_per_chain_offset *chain =
- (struct iwl_per_chain_offset *)&table[i];
-
- for (j = 0; j < ACPI_WGDS_NUM_BANDS; j++) {
+ for (j = 0; j < n_bands; j++) {
+ struct iwl_per_chain_offset *chain =
+ &table[i * n_bands + j];
u8 *value;
+ if (j * ACPI_GEO_PER_CHAIN_SIZE >=
+ ARRAY_SIZE(fwrt->geo_profiles[0].values))
+ /*
+ * Currently we only store lb an hb values, and
+ * don't have any special ones for uhb. So leave
+ * those empty for the time being
+ */
+ break;
+
value = &fwrt->geo_profiles[i].values[j *
ACPI_GEO_PER_CHAIN_SIZE];
- chain[j].max_tx_power = cpu_to_le16(value[0]);
- chain[j].chain_a = value[1];
- chain[j].chain_b = value[2];
+ chain->max_tx_power = cpu_to_le16(value[0]);
+ chain->chain_a = value[1];
+ chain->chain_b = value[2];
IWL_DEBUG_RADIO(fwrt,
"SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n",
i, j, value[1], value[2], value[0]);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
index 0ada9eddb8b1..bddf8a44e163 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
@@ -89,6 +89,7 @@
#define ACPI_SAR_NUM_CHAIN_LIMITS 2
#define ACPI_SAR_NUM_SUB_BANDS 5
+#define ACPI_SAR_NUM_TABLES 1
#define ACPI_WRDS_WIFI_DATA_SIZE (ACPI_SAR_TABLE_SIZE + 2)
#define ACPI_EWRD_WIFI_DATA_SIZE ((ACPI_SAR_PROFILE_NUM - 1) * \
@@ -104,13 +105,12 @@
#define APCI_WTAS_BLACK_LIST_MAX 16
#define ACPI_WTAS_WIFI_DATA_SIZE (3 + APCI_WTAS_BLACK_LIST_MAX)
-#define ACPI_WGDS_NUM_BANDS 2
#define ACPI_WGDS_TABLE_SIZE 3
-#define ACPI_PPAG_NUM_CHAINS 2
-#define ACPI_PPAG_NUM_SUB_BANDS 5
-#define ACPI_PPAG_WIFI_DATA_SIZE ((ACPI_PPAG_NUM_CHAINS * \
- ACPI_PPAG_NUM_SUB_BANDS) + 3)
+#define ACPI_PPAG_WIFI_DATA_SIZE ((IWL_NUM_CHAIN_LIMITS * \
+ IWL_NUM_SUB_BANDS) + 3)
+#define ACPI_PPAG_WIFI_DATA_SIZE_V2 ((IWL_NUM_CHAIN_LIMITS * \
+ IWL_NUM_SUB_BANDS_V2) + 3)
/* PPAG gain value bounds in 1/8 dBm */
#define ACPI_PPAG_MIN_LB -16
@@ -133,15 +133,26 @@ enum iwl_dsm_funcs_rev_0 {
DSM_FUNC_ENABLE_INDONESIA_5G2 = 2,
};
+enum iwl_dsm_values_srd {
+ DSM_VALUE_SRD_ACTIVE,
+ DSM_VALUE_SRD_PASSIVE,
+ DSM_VALUE_SRD_DISABLE,
+ DSM_VALUE_SRD_MAX
+};
+
+enum iwl_dsm_values_indonesia {
+ DSM_VALUE_INDONESIA_DISABLE,
+ DSM_VALUE_INDONESIA_ENABLE,
+ DSM_VALUE_INDONESIA_RESERVED,
+ DSM_VALUE_INDONESIA_MAX
+};
+
#ifdef CONFIG_ACPI
struct iwl_fw_runtime;
void *iwl_acpi_get_object(struct device *dev, acpi_string method);
-void *iwl_acpi_get_dsm_object(struct device *dev, int rev, int func,
- union acpi_object *args);
-
int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func);
union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
@@ -171,12 +182,8 @@ u64 iwl_acpi_get_pwr_limit(struct device *dev);
*/
int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk);
-int iwl_sar_set_profile(union acpi_object *table,
- struct iwl_sar_profile *profile,
- bool enabled);
-
int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
- __le16 per_chain_restriction[][IWL_NUM_SUB_BANDS],
+ __le16 *per_chain, u32 n_tables, u32 n_subbands,
int prof_a, int prof_b);
int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt);
@@ -187,11 +194,8 @@ int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt);
bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
-int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt,
- struct iwl_host_cmd *cmd);
-
int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
- struct iwl_per_chain_offset_group *table);
+ struct iwl_per_chain_offset *table, u32 n_bands);
int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, __le32 *black_list_array,
int *black_list_size);
@@ -237,15 +241,8 @@ static inline int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk)
return -ENOENT;
}
-static inline int iwl_sar_set_profile(union acpi_object *table,
- struct iwl_sar_profile *profile,
- bool enabled)
-{
- return -ENOENT;
-}
-
static inline int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
- __le16 per_chain_restriction[][IWL_NUM_SUB_BANDS],
+ __le16 *per_chain, u32 n_tables, u32 n_subbands,
int prof_a, int prof_b)
{
return -ENOENT;
@@ -271,18 +268,6 @@ static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
return false;
}
-static inline int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt,
- struct iwl_host_cmd *cmd)
-{
- return -ENOENT;
-}
-
-static inline int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
- struct iwl_per_chain_offset_group *table)
-{
- return -ENOENT;
-}
-
static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
__le32 *black_list_array,
int *black_list_size)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h
index df1bd0d2450e..a1cac47395bc 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h
@@ -5,10 +5,9 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +30,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -129,19 +128,31 @@ struct iwl_umac_alive {
struct iwl_umac_debug_addrs dbg_ptrs;
} __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */
-struct mvm_alive_resp_v3 {
+struct iwl_sku_id {
+ __le32 data[3];
+} __packed; /* SKU_ID_API_S_VER_1 */
+
+struct iwl_alive_ntf_v3 {
__le16 status;
__le16 flags;
struct iwl_lmac_alive lmac_data;
struct iwl_umac_alive umac_data;
-} __packed; /* ALIVE_RES_API_S_VER_3 */
+} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */
+
+struct iwl_alive_ntf_v4 {
+ __le16 status;
+ __le16 flags;
+ struct iwl_lmac_alive lmac_data[2];
+ struct iwl_umac_alive umac_data;
+} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_4 */
-struct mvm_alive_resp {
+struct iwl_alive_ntf_v5 {
__le16 status;
__le16 flags;
struct iwl_lmac_alive lmac_data[2];
struct iwl_umac_alive umac_data;
-} __packed; /* ALIVE_RES_API_S_VER_4 */
+ struct iwl_sku_id sku_id;
+} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_5 */
/**
* enum iwl_extended_cfg_flag - commands driver may send before
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h
index 570f19026c91..6cb22a9a9380 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
*
@@ -27,7 +27,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* All rights reserved.
@@ -59,10 +59,12 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
-
#ifndef __iwl_fw_api_binding_h__
#define __iwl_fw_api_binding_h__
+#include <fw/file.h>
+#include <fw/img.h>
+
#define MAX_MACS_IN_BINDING (3)
#define MAX_BINDINGS (4)
@@ -112,6 +114,14 @@ struct iwl_binding_cmd {
#define IWL_LMAC_24G_INDEX 0
#define IWL_LMAC_5G_INDEX 1
+static inline u32 iwl_mvm_get_lmac_id(const struct iwl_fw *fw,
+ enum nl80211_band band){
+ if (!fw_has_capa(&fw->ucode_capa, IWL_UCODE_TLV_CAPA_CDB_SUPPORT) ||
+ band == NL80211_BAND_2GHZ)
+ return IWL_LMAC_24G_INDEX;
+ return IWL_LMAC_5G_INDEX;
+}
+
/* The maximal number of fragments in the FW's schedule session */
#define IWL_MVM_MAX_QUOTA 128
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
index 4f46f3ed8794..8cc36dbb2311 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
@@ -104,11 +104,12 @@ enum iwl_mvm_command_groups {
*/
enum iwl_legacy_cmds {
/**
- * @MVM_ALIVE:
+ * @UCODE_ALIVE_NTFY:
* Alive data from the firmware, as described in
- * &struct mvm_alive_resp_v3 or &struct mvm_alive_resp.
+ * &struct iwl_alive_ntf_v3 or &struct iwl_alive_ntf_v4 or
+ * &struct iwl_alive_ntf_v5.
*/
- MVM_ALIVE = 0x1,
+ UCODE_ALIVE_NTFY = 0x1,
/**
* @REPLY_ERROR: Cause an error in the firmware, for testing purposes.
@@ -410,7 +411,8 @@ enum iwl_legacy_cmds {
* one of &struct iwl_statistics_cmd,
* &struct iwl_notif_statistics_v11,
* &struct iwl_notif_statistics_v10,
- * &struct iwl_notif_statistics
+ * &struct iwl_notif_statistics,
+ * &struct iwl_statistics_operational_ntfy
*/
STATISTICS_CMD = 0x9c,
@@ -418,7 +420,8 @@ enum iwl_legacy_cmds {
* @STATISTICS_NOTIFICATION:
* one of &struct iwl_notif_statistics_v10,
* &struct iwl_notif_statistics_v11,
- * &struct iwl_notif_statistics
+ * &struct iwl_notif_statistic,
+ * &struct iwl_statistics_operational_ntfy
*/
STATISTICS_NOTIFICATION = 0x9d,
@@ -431,8 +434,7 @@ enum iwl_legacy_cmds {
/**
* @REDUCE_TX_POWER_CMD:
- * &struct iwl_dev_tx_power_cmd_v3 or &struct iwl_dev_tx_power_cmd_v4
- * or &struct iwl_dev_tx_power_cmd
+ * &struct iwl_dev_tx_power_cmd
*/
REDUCE_TX_POWER_CMD = 0x9f,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
index c4562e1f8d18..5db301a6a312 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
@@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -451,10 +451,15 @@ union iwl_all_tsc_rsc {
struct iwl_aes_rsc_tsc aes;
}; /* ALL_TSC_RSC_API_S_VER_2 */
-struct iwl_wowlan_rsc_tsc_params_cmd {
+struct iwl_wowlan_rsc_tsc_params_cmd_ver_2 {
union iwl_all_tsc_rsc all_tsc_rsc;
} __packed; /* ALL_TSC_RSC_API_S_VER_2 */
+struct iwl_wowlan_rsc_tsc_params_cmd {
+ struct iwl_wowlan_rsc_tsc_params_cmd_ver_2 params;
+ __le32 sta_id;
+} __packed; /* ALL_TSC_RSC_API_S_VER_4 */
+
#define IWL_MIC_KEY_SIZE 8
struct iwl_mic_keys {
u8 tx[IWL_MIC_KEY_SIZE];
@@ -469,17 +474,26 @@ struct iwl_p1k_cache {
#define IWL_NUM_RX_P1K_CACHE 2
-struct iwl_wowlan_tkip_params_cmd {
+struct iwl_wowlan_tkip_params_cmd_ver_1 {
struct iwl_mic_keys mic_keys;
struct iwl_p1k_cache tx;
struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
} __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */
+struct iwl_wowlan_tkip_params_cmd {
+ struct iwl_mic_keys mic_keys;
+ struct iwl_p1k_cache tx;
+ struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
+ struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
+ u8 reversed[2];
+ __le32 sta_id;
+} __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_2 */
+
#define IWL_KCK_MAX_SIZE 32
#define IWL_KEK_MAX_SIZE 32
-struct iwl_wowlan_kek_kck_material_cmd {
+struct iwl_wowlan_kek_kck_material_cmd_v2 {
u8 kck[IWL_KCK_MAX_SIZE];
u8 kek[IWL_KEK_MAX_SIZE];
__le16 kck_len;
@@ -487,6 +501,18 @@ struct iwl_wowlan_kek_kck_material_cmd {
__le64 replay_ctr;
} __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */
+struct iwl_wowlan_kek_kck_material_cmd_v3 {
+ u8 kck[IWL_KCK_MAX_SIZE];
+ u8 kek[IWL_KEK_MAX_SIZE];
+ __le16 kck_len;
+ __le16 kek_len;
+ __le64 replay_ctr;
+ __le32 akm;
+ __le32 gtk_cipher;
+ __le32 igtk_cipher;
+ __le32 bigtk_cipher;
+} __packed; /* KEK_KCK_MATERIAL_API_S_VER_3 */
+
#define RF_KILL_INDICATOR_FOR_WOWLAN 0x87
enum iwl_wowlan_rekey_status {
@@ -525,7 +551,7 @@ struct iwl_wowlan_gtk_status_v1 {
u8 reserved[3];
u8 decrypt_key[16];
u8 tkip_mic_key[8];
- struct iwl_wowlan_rsc_tsc_params_cmd rsc;
+ struct iwl_wowlan_rsc_tsc_params_cmd_ver_2 rsc;
} __packed; /* WOWLAN_GTK_MATERIAL_VER_1 */
#define WOWLAN_KEY_MAX_SIZE 32
@@ -550,7 +576,7 @@ struct iwl_wowlan_gtk_status {
u8 key_flags;
u8 reserved[2];
u8 tkip_mic_key[8];
- struct iwl_wowlan_rsc_tsc_params_cmd rsc;
+ struct iwl_wowlan_rsc_tsc_params_cmd_ver_2 rsc;
} __packed; /* WOWLAN_GTK_MATERIAL_VER_2 */
#define IWL_WOWLAN_GTK_IDX_MASK (BIT(0) | BIT(1))
@@ -635,7 +661,7 @@ struct iwl_wowlan_status_v7 {
} __packed; /* WOWLAN_STATUSES_API_S_VER_7 */
/**
- * struct iwl_wowlan_status - WoWLAN status
+ * struct iwl_wowlan_status_v9 - WoWLAN status (version 9)
* @gtk: GTK data
* @igtk: IGTK data
* @replay_ctr: GTK rekey replay counter
@@ -653,7 +679,7 @@ struct iwl_wowlan_status_v7 {
* @reserved: unused
* @wake_packet: wakeup packet
*/
-struct iwl_wowlan_status {
+struct iwl_wowlan_status_v9 {
struct iwl_wowlan_gtk_status gtk[WOWLAN_GTK_KEYS_NUM];
struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM];
__le64 replay_ctr;
@@ -671,6 +697,44 @@ struct iwl_wowlan_status {
u8 wake_packet[]; /* can be truncated from _length to _bufsize */
} __packed; /* WOWLAN_STATUSES_API_S_VER_9 */
+/**
+ * struct iwl_wowlan_status - WoWLAN status
+ * @gtk: GTK data
+ * @igtk: IGTK data
+ * @bigtk: BIGTK data
+ * @replay_ctr: GTK rekey replay counter
+ * @pattern_number: number of the matched pattern
+ * @non_qos_seq_ctr: non-QoS sequence counter to use next
+ * @qos_seq_ctr: QoS sequence counters to use next
+ * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason
+ * @num_of_gtk_rekeys: number of GTK rekeys
+ * @tid_tear_down: bitmap of TIDs torn down
+ * @reserved: reserved
+ * @received_beacons: number of received beacons
+ * @wake_packet_length: wakeup packet length
+ * @wake_packet_bufsize: wakeup packet buffer size
+ * @tid_tear_down: bit mask of tids whose BA sessions were closed
+ * in suspend state
+ * @wake_packet: wakeup packet
+ */
+struct iwl_wowlan_status {
+ struct iwl_wowlan_gtk_status gtk[1];
+ struct iwl_wowlan_igtk_status igtk[1];
+ struct iwl_wowlan_igtk_status bigtk[WOWLAN_IGTK_KEYS_NUM];
+ __le64 replay_ctr;
+ __le16 pattern_number;
+ __le16 non_qos_seq_ctr;
+ __le16 qos_seq_ctr[8];
+ __le32 wakeup_reasons;
+ __le32 num_of_gtk_rekeys;
+ u8 tid_tear_down;
+ u8 reserved[3];
+ __le32 received_beacons;
+ __le32 wake_packet_length;
+ __le32 wake_packet_bufsize;
+ u8 wake_packet[]; /* can be truncated from _length to _bufsize */
+} __packed; /* WOWLAN_STATUSES_API_S_VER_11 */
+
static inline u8 iwlmvm_wowlan_gtk_idx(struct iwl_wowlan_gtk_status *gtk)
{
return gtk->key_flags & IWL_WOWLAN_GTK_IDX_MASK;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
index 74ac65bd545a..95ada51d3f9e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
@@ -135,6 +135,25 @@ struct iwl_fw_ini_region_err_table {
} __packed; /* FW_TLV_DEBUG_REGION_ERROR_TABLE_API_S_VER_1 */
/**
+ * struct iwl_fw_ini_region_special_device_memory - special device memory
+ *
+ * Configuration to read a special memory
+ *
+ * @type: type of the special memory
+ * @version: version of the special memory
+ * @base_addr: base address of the error table
+ * @size: size of the error table
+ * @offset: offset to add to &base_addr
+ */
+struct iwl_fw_ini_region_special_device_memory {
+ __le16 type;
+ __le16 version;
+ __le32 base_addr;
+ __le32 size;
+ __le32 offset;
+} __packed; /* FW_TLV_DEBUG_REGION_SPECIAL_DEVICE_ADDR_API_S_VER_1 */
+
+/**
* struct iwl_fw_ini_region_internal_buffer - internal buffer region data
*
* Configuration to read internal monitor buffer
@@ -185,6 +204,7 @@ struct iwl_fw_ini_region_tlv {
struct iwl_fw_ini_region_fifos fifos;
struct iwl_fw_ini_region_err_table err_table;
struct iwl_fw_ini_region_internal_buffer internal_buffer;
+ struct iwl_fw_ini_region_special_device_memory special_mem;
__le32 dram_alloc_id;
__le32 tlv_mask;
}; /* FW_TLV_DEBUG_REGION_CONF_PARAMS_API_U_VER_1 */
@@ -281,6 +301,7 @@ struct iwl_fw_ini_hcmd_tlv {
* @IWL_FW_INI_ALLOCATION_ID_DBGC1: allocation meant for DBGC1 configuration
* @IWL_FW_INI_ALLOCATION_ID_DBGC2: allocation meant for DBGC2 configuration
* @IWL_FW_INI_ALLOCATION_ID_DBGC3: allocation meant for DBGC3 configuration
+ * @IWL_FW_INI_ALLOCATION_ID_INTERNAL: allocation meant for Intreanl SMEM in D3
* @IWL_FW_INI_ALLOCATION_NUM: number of allocation ids
*/
enum iwl_fw_ini_allocation_id {
@@ -288,6 +309,7 @@ enum iwl_fw_ini_allocation_id {
IWL_FW_INI_ALLOCATION_ID_DBGC1,
IWL_FW_INI_ALLOCATION_ID_DBGC2,
IWL_FW_INI_ALLOCATION_ID_DBGC3,
+ IWL_FW_INI_ALLOCATION_ID_INTERNAL,
IWL_FW_INI_ALLOCATION_NUM,
}; /* FW_DEBUG_TLV_ALLOCATION_ID_E_VER_1 */
@@ -327,6 +349,7 @@ enum iwl_fw_ini_buffer_location {
* @IWL_FW_INI_REGION_CSR: CSR registers
* @IWL_FW_INI_REGION_DRAM_IMR: IMR memory
* @IWL_FW_INI_REGION_PCI_IOSF_CONFIG: PCI/IOSF config
+ * @IWL_FW_INI_REGION_SPECIAL_DEVICE_MEMORY: special device memory
* @IWL_FW_INI_REGION_NUM: number of region types
*/
enum iwl_fw_ini_region_type {
@@ -347,6 +370,7 @@ enum iwl_fw_ini_region_type {
IWL_FW_INI_REGION_CSR,
IWL_FW_INI_REGION_DRAM_IMR,
IWL_FW_INI_REGION_PCI_IOSF_CONFIG,
+ IWL_FW_INI_REGION_SPECIAL_DEVICE_MEMORY,
IWL_FW_INI_REGION_NUM
}; /* FW_TLV_DEBUG_REGION_TYPE_API_E */
@@ -362,13 +386,13 @@ enum iwl_fw_ini_region_type {
* @IWL_FW_INI_TIME_POINT_FW_ASSERT: FW assert
* @IWL_FW_INI_TIME_POINT_FW_HW_ERROR: FW HW error
* @IWL_FW_INI_TIME_POINT_FW_TFD_Q_HANG: TFD queue hang
- * @IWL_FW_INI_TIME_POINT_FW_DHC_NOTIFOCATION: DHC cmd response and notif
+ * @IWL_FW_INI_TIME_POINT_FW_DHC_NOTIFICATION: DHC cmd response and notif
* @IWL_FW_INI_TIME_POINT_FW_RSP_OR_NOTIF: FW response or notification.
* data field holds id and group
* @IWL_FW_INI_TIME_POINT_USER_TRIGGER: user trigger time point
* @IWL_FW_INI_TIME_POINT_PERIODIC: periodic timepoint that fires in constant
* intervals. data field holds the interval time in msec
- * @IWL_FW_INI_TIME_POINT_WDG_TIMEOUT: watchdog timeout
+ * @IWL_FW_INI_TIME_POINT_RESERVED: reserved
* @IWL_FW_INI_TIME_POINT_HOST_ASSERT: Unused
* @IWL_FW_INI_TIME_POINT_HOST_ALIVE_TIMEOUT: alive timeout
* @IWL_FW_INI_TIME_POINT_HOST_DEVICE_ENABLE: device enable
@@ -395,11 +419,11 @@ enum iwl_fw_ini_time_point {
IWL_FW_INI_TIME_POINT_FW_ASSERT,
IWL_FW_INI_TIME_POINT_FW_HW_ERROR,
IWL_FW_INI_TIME_POINT_FW_TFD_Q_HANG,
- IWL_FW_INI_TIME_POINT_FW_DHC_NOTIFOCATION,
+ IWL_FW_INI_TIME_POINT_FW_DHC_NOTIFICATION,
IWL_FW_INI_TIME_POINT_FW_RSP_OR_NOTIF,
IWL_FW_INI_TIME_POINT_USER_TRIGGER,
IWL_FW_INI_TIME_POINT_PERIODIC,
- IWL_FW_INI_TIME_POINT_WDG_TIMEOUT,
+ IWL_FW_INI_TIME_POINT_RESERVED,
IWL_FW_INI_TIME_POINT_HOST_ASSERT,
IWL_FW_INI_TIME_POINT_HOST_ALIVE_TIMEOUT,
IWL_FW_INI_TIME_POINT_HOST_DEVICE_ENABLE,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
index 1df2e497fabf..465a8e3974e8 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
@@ -321,12 +321,54 @@ struct iwl_tof_responder_config_cmd {
* data (if exists) follows, and then 0-padding again to complete a
* 4-multiple long buffer.
*/
-struct iwl_tof_responder_dyn_config_cmd {
+struct iwl_tof_responder_dyn_config_cmd_v2 {
__le32 lci_len;
__le32 civic_len;
u8 lci_civic[];
} __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_2 */
+#define IWL_LCI_MAX_SIZE 160
+#define IWL_CIVIC_MAX_SIZE 160
+#define HLTK_11AZ_LEN 32
+
+/**
+ * enum iwl_responder_dyn_cfg_valid_flags - valid flags for dyn_config_cmd
+ * @IWL_RESPONDER_DYN_CFG_VALID_LCI: LCI data is valid
+ * @IWL_RESPONDER_DYN_CFG_VALID_CIVIC: Civic data is valid
+ * @IWL_RESPONDER_DYN_CFG_VALID_PASN_STA: the pasn_addr, HLTK and cipher fields
+ * are valid.
+ */
+enum iwl_responder_dyn_cfg_valid_flags {
+ IWL_RESPONDER_DYN_CFG_VALID_LCI = BIT(0),
+ IWL_RESPONDER_DYN_CFG_VALID_CIVIC = BIT(1),
+ IWL_RESPONDER_DYN_CFG_VALID_PASN_STA = BIT(2),
+};
+
+/**
+ * struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings
+ * @cipher: The negotiated cipher. see &enum iwl_location_cipher.
+ * @valid_flags: flags indicating which fields in the command are valid. see
+ * &enum iwl_responder_dyn_cfg_valid_flags.
+ * @lci_len: length of the LCI data in bytes
+ * @civic_len: length of the Civic data in bytes
+ * @lci_buf: the LCI buffer
+ * @civic_buf: the Civic buffer
+ * @hltk_buf: HLTK for secure LTF bits generation for the specified station
+ * @addr: mac address of the station for which to use the HLTK
+ * @reserved: for alignment
+ */
+struct iwl_tof_responder_dyn_config_cmd {
+ u8 cipher;
+ u8 valid_flags;
+ u8 lci_len;
+ u8 civic_len;
+ u8 lci_buf[IWL_LCI_MAX_SIZE];
+ u8 civic_buf[IWL_LCI_MAX_SIZE];
+ u8 hltk_buf[HLTK_11AZ_LEN];
+ u8 addr[ETH_ALEN];
+ u8 reserved[2];
+} __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_3 */
+
/**
* struct iwl_tof_range_req_ext_cmd - extended range req for WLS
* @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF
@@ -507,7 +549,6 @@ enum iwl_location_bw {
IWL_LOCATION_BW_80MHZ,
};
-#define HLTK_11AZ_LEN 32
#define TK_11AZ_LEN 32
#define LOCATION_BW_POS 4
@@ -552,15 +593,19 @@ struct iwl_tof_range_req_ap_entry_v4 {
* @IWL_LOCATION_CIPHER_CCMP_128: CCMP 128
* @IWL_LOCATION_CIPHER_GCMP_128: GCMP 128
* @IWL_LOCATION_CIPHER_GCMP_256: GCMP 256
+ * @IWL_LOCATION_CIPHER_INVALID: security is not used.
+ * @IWL_LOCATION_CIPHER_MAX: maximum value for this enum.
*/
enum iwl_location_cipher {
IWL_LOCATION_CIPHER_CCMP_128,
IWL_LOCATION_CIPHER_GCMP_128,
IWL_LOCATION_CIPHER_GCMP_256,
+ IWL_LOCATION_CIPHER_INVALID,
+ IWL_LOCATION_CIPHER_MAX,
};
/**
- * struct iwl_tof_range_req_ap_entry - AP configuration parameters
+ * struct iwl_tof_range_req_ap_entry_v6 - AP configuration parameters
* @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
* @channel_num: AP Channel number
* @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
@@ -588,7 +633,7 @@ enum iwl_location_cipher {
* @beacon_interval: beacon interval of the AP in TUs. Only required if
* &IWL_INITIATOR_AP_FLAGS_TB is set.
*/
-struct iwl_tof_range_req_ap_entry {
+struct iwl_tof_range_req_ap_entry_v6 {
__le32 initiator_ap_flags;
u8 channel_num;
u8 format_bw;
@@ -607,6 +652,61 @@ struct iwl_tof_range_req_ap_entry {
} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_6 */
/**
+ * struct iwl_tof_range_req_ap_entry_v7 - AP configuration parameters
+ * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
+ * @channel_num: AP Channel number
+ * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
+ * bits 4 - 7: &enum iwl_location_bw.
+ * @ctrl_ch_position: Coding of the control channel position relative to the
+ * center frequency, see iwl_mvm_get_ctrl_pos().
+ * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
+ * reply from the AP.
+ * @bssid: AP's BSSID
+ * @burst_period: Recommended value to be sent to the AP. Measurement
+ * periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
+ * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
+ * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
+ * the number of measurement iterations (min 2^0 = 1, max 2^14)
+ * @sta_id: the station id of the AP. Only relevant when associated to the AP,
+ * otherwise should be set to &IWL_MVM_INVALID_STA.
+ * @cipher: pairwise cipher suite for secured measurement.
+ * &enum iwl_location_cipher.
+ * @hltk: HLTK to be used for secured 11az measurement
+ * @tk: TK to be used for secured 11az measurement
+ * @calib: An array of calibration values per FTM rx bandwidth.
+ * If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
+ * calibration value that corresponds to the rx bandwidth of the FTM
+ * frame.
+ * @beacon_interval: beacon interval of the AP in TUs. Only required if
+ * &IWL_INITIATOR_AP_FLAGS_TB is set.
+ * @rx_pn: the next expected PN for protected management frames Rx. LE byte
+ * order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
+ * is set to &IWL_MVM_INVALID_STA.
+ * @tx_pn: the next PN to use for protected management frames Tx. LE byte
+ * order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
+ * is set to &IWL_MVM_INVALID_STA.
+ */
+struct iwl_tof_range_req_ap_entry_v7 {
+ __le32 initiator_ap_flags;
+ u8 channel_num;
+ u8 format_bw;
+ u8 ctrl_ch_position;
+ u8 ftmr_max_retries;
+ u8 bssid[ETH_ALEN];
+ __le16 burst_period;
+ u8 samples_per_burst;
+ u8 num_of_bursts;
+ u8 sta_id;
+ u8 cipher;
+ u8 hltk[HLTK_11AZ_LEN];
+ u8 tk[TK_11AZ_LEN];
+ __le16 calib[IWL_TOF_BW_NUM];
+ __le16 beacon_interval;
+ u8 rx_pn[IEEE80211_CCMP_PN_LEN];
+ u8 tx_pn[IEEE80211_CCMP_PN_LEN];
+} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_7 */
+
+/**
* enum iwl_tof_response_mode
* @IWL_MVM_TOF_RESPONSE_ASAP: report each AP measurement separately as soon as
* possible (not supported for this release)
@@ -772,7 +872,7 @@ struct iwl_tof_range_req_cmd_v8 {
} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_8 */
/**
- * struct iwl_tof_range_req_cmd - start measurement cmd
+ * struct iwl_tof_range_req_cmd_v9 - start measurement cmd
* @initiator_flags: see flags @ iwl_tof_initiator_flags
* @request_id: A Token incremented per request. The same Token will be
* sent back in the range response
@@ -787,7 +887,7 @@ struct iwl_tof_range_req_cmd_v8 {
* TSF of this mac id. 0xff to disable TSF reporting.
* @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
*/
-struct iwl_tof_range_req_cmd {
+struct iwl_tof_range_req_cmd_v9 {
__le32 initiator_flags;
u8 request_id;
u8 num_of_ap;
@@ -796,9 +896,37 @@ struct iwl_tof_range_req_cmd {
u8 macaddr_template[ETH_ALEN];
__le32 req_timeout_ms;
__le32 tsf_mac_id;
- struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS];
+ struct iwl_tof_range_req_ap_entry_v6 ap[IWL_MVM_TOF_MAX_APS];
} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_9 */
+/**
+ * struct iwl_tof_range_req_cmd_v11 - start measurement cmd
+ * @initiator_flags: see flags @ iwl_tof_initiator_flags
+ * @request_id: A Token incremented per request. The same Token will be
+ * sent back in the range response
+ * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @range_req_bssid: ranging request BSSID
+ * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
+ * Bits set to 1 shall be randomized by the UMAC
+ * @macaddr_template: MAC address template to use for non-randomized bits
+ * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
+ * This is the session time for completing the measurement.
+ * @tsf_mac_id: report the measurement start time for each ap in terms of the
+ * TSF of this mac id. 0xff to disable TSF reporting.
+ * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
+ */
+struct iwl_tof_range_req_cmd_v11 {
+ __le32 initiator_flags;
+ u8 request_id;
+ u8 num_of_ap;
+ u8 range_req_bssid[ETH_ALEN];
+ u8 macaddr_mask[ETH_ALEN];
+ u8 macaddr_template[ETH_ALEN];
+ __le32 req_timeout_ms;
+ __le32 tsf_mac_id;
+ struct iwl_tof_range_req_ap_entry_v7 ap[IWL_MVM_TOF_MAX_APS];
+} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_11 */
+
/*
* enum iwl_tof_range_request_status - status of the sent request
* @IWL_TOF_RANGE_REQUEST_STATUS_SUCCESSFUL - FW successfully received the
@@ -960,7 +1088,7 @@ struct iwl_tof_range_rsp_ap_entry_ntfy_v4 {
} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_4 */
/**
- * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response)
+ * struct iwl_tof_range_rsp_ap_entry_ntfy_v5 - AP parameters (response)
* @bssid: BSSID of the AP
* @measure_status: current APs measurement status, one of
* &enum iwl_tof_entry_status.
@@ -992,7 +1120,7 @@ struct iwl_tof_range_rsp_ap_entry_ntfy_v4 {
* @rttConfidence: a value between 0 - 31 that represents the rtt accuracy.
* @reserved: for alignment
*/
-struct iwl_tof_range_rsp_ap_entry_ntfy {
+struct iwl_tof_range_rsp_ap_entry_ntfy_v5 {
u8 bssid[ETH_ALEN];
u8 measure_status;
u8 measure_bw;
@@ -1017,6 +1145,69 @@ struct iwl_tof_range_rsp_ap_entry_ntfy {
} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_5 */
/**
+ * struct iwl_tof_range_rsp_ap_entry_ntfy_v6 - AP parameters (response)
+ * @bssid: BSSID of the AP
+ * @measure_status: current APs measurement status, one of
+ * &enum iwl_tof_entry_status.
+ * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz
+ * @rtt: The Round Trip Time that took for the last measurement for
+ * current AP [pSec]
+ * @rtt_variance: The Variance of the RTT values measured for current AP
+ * @rtt_spread: The Difference between the maximum and the minimum RTT
+ * values measured for current AP in the current session [pSec]
+ * @rssi: RSSI as uploaded in the Channel Estimation notification
+ * @rssi_spread: The Difference between the maximum and the minimum RSSI values
+ * measured for current AP in the current session
+ * @last_burst: 1 if no more FTM sessions are scheduled for this responder
+ * @refusal_period: refusal period in case of
+ * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
+ * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
+ * uploaded by the LMAC
+ * @start_tsf: measurement start time in TSF of the mac specified in the range
+ * request
+ * @rx_rate_n_flags: rate and flags of the last FTM frame received from this
+ * responder
+ * @tx_rate_n_flags: rate and flags of the last ack sent to this responder
+ * @t2t3_initiator: as calculated from the algo in the initiator
+ * @t1t4_responder: as calculated from the algo in the responder
+ * @common_calib: Calib val that was used in for this AP measurement
+ * @specific_calib: val that was used in for this AP measurement
+ * @papd_calib_output: The result of the tof papd calibration that was injected
+ * into the algorithm.
+ * @rttConfidence: a value between 0 - 31 that represents the rtt accuracy.
+ * @reserved: for alignment
+ * @rx_pn: the last PN used for this responder Rx in case PMF is configured in
+ * LE byte order.
+ * @tx_pn: the last PN used for this responder Tx in case PMF is configured in
+ * LE byte order.
+ */
+struct iwl_tof_range_rsp_ap_entry_ntfy_v6 {
+ u8 bssid[ETH_ALEN];
+ u8 measure_status;
+ u8 measure_bw;
+ __le32 rtt;
+ __le32 rtt_variance;
+ __le32 rtt_spread;
+ s8 rssi;
+ u8 rssi_spread;
+ u8 last_burst;
+ u8 refusal_period;
+ __le32 timestamp;
+ __le32 start_tsf;
+ __le32 rx_rate_n_flags;
+ __le32 tx_rate_n_flags;
+ __le32 t2t3_initiator;
+ __le32 t1t4_responder;
+ __le16 common_calib;
+ __le16 specific_calib;
+ __le32 papd_calib_output;
+ u8 rttConfidence;
+ u8 reserved[3];
+ u8 rx_pn[IEEE80211_CCMP_PN_LEN];
+ u8 tx_pn[IEEE80211_CCMP_PN_LEN];
+} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_6 */
+
+/**
* enum iwl_tof_response_status - tof response status
*
* @IWL_TOF_RESPONSE_SUCCESS: successful range.
@@ -1066,21 +1257,37 @@ struct iwl_tof_range_rsp_ntfy_v6 {
} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */
/**
- * struct iwl_tof_range_rsp_ntfy - ranging response notification
+ * struct iwl_tof_range_rsp_ntfy_v7 - ranging response notification
* @request_id: A Token ID of the corresponding Range request
* @num_of_aps: Number of APs results
* @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
* @reserved: reserved
* @ap: per-AP data
*/
-struct iwl_tof_range_rsp_ntfy {
+struct iwl_tof_range_rsp_ntfy_v7 {
u8 request_id;
u8 num_of_aps;
u8 last_report;
u8 reserved;
- struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS];
+ struct iwl_tof_range_rsp_ap_entry_ntfy_v5 ap[IWL_MVM_TOF_MAX_APS];
} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_7 */
+/**
+ * struct iwl_tof_range_rsp_ntfy_v8 - ranging response notification
+ * @request_id: A Token ID of the corresponding Range request
+ * @num_of_aps: Number of APs results
+ * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
+ * @reserved: reserved
+ * @ap: per-AP data
+ */
+struct iwl_tof_range_rsp_ntfy_v8 {
+ u8 request_id;
+ u8 num_of_aps;
+ u8 last_report;
+ u8 reserved;
+ struct iwl_tof_range_rsp_ap_entry_ntfy_v6 ap[IWL_MVM_TOF_MAX_APS];
+} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_8 */
+
#define IWL_MVM_TOF_MCSI_BUF_SIZE (245)
/**
* struct iwl_tof_mcsi_notif - used for debug
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
index 73fb0030c496..260f9978a6ef 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
@@ -5,9 +5,8 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -27,9 +26,8 @@
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -72,7 +70,7 @@
#define NUM_MAC_INDEX (NUM_MAC_INDEX_DRIVER + 1)
#define NUM_MAC_INDEX_CDB (NUM_MAC_INDEX_DRIVER + 2)
-#define IWL_MVM_STATION_COUNT 16
+#define IWL_MVM_STATION_COUNT_MAX 16
#define IWL_MVM_INVALID_STA 0xFF
enum iwl_ac {
@@ -188,9 +186,17 @@ struct iwl_mac_data_ibss {
/**
* enum iwl_mac_data_policy - policy of the data path for this MAC
* @TWT_SUPPORTED: twt is supported
+ * @MORE_DATA_ACK_SUPPORTED: AP supports More Data Ack according to
+ * paragraph 9.4.1.17 in P802.11ax_D4 specification. Used for TWT
+ * early termination detection.
+ * @FLEXIBLE_TWT_SUPPORTED: AP supports flexible TWT schedule
+ * @PROTECTED_TWT_SUPPORTED: AP supports protected TWT frames (with 11w)
*/
enum iwl_mac_data_policy {
- TWT_SUPPORTED = BIT(0),
+ TWT_SUPPORTED = BIT(0),
+ MORE_DATA_ACK_SUPPORTED = BIT(1),
+ FLEXIBLE_TWT_SUPPORTED = BIT(2),
+ PROTECTED_TWT_SUPPORTED = BIT(3),
};
/**
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
index b6c31f01ea9e..55573168444e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
@@ -90,6 +90,11 @@ enum iwl_regulatory_and_nvm_subcmd_ids {
* @TAS_CONFIG: &struct iwl_tas_config_cmd
*/
TAS_CONFIG = 0x3,
+
+ /**
+ * @PNVM_INIT_COMPLETE_NTFY: &struct iwl_pnvm_init_complete_ntfy
+ */
+ PNVM_INIT_COMPLETE_NTFY = 0xFE,
};
/**
@@ -476,4 +481,12 @@ struct iwl_lari_config_change_cmd {
__le32 config_bitmap;
} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_1 */
+/**
+ * struct iwl_pnvm_init_complete_ntfy - PNVM initialization complete
+ * @status: PNVM image loading status
+ */
+struct iwl_pnvm_init_complete_ntfy {
+ __le32 status;
+} __packed; /* PNVM_INIT_COMPLETE_NTFY_S_VER_1 */
+
#endif /* __iwl_fw_api_nvm_reg_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h
index b833b80ea3d6..e6a069683462 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h
@@ -5,10 +5,9 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -28,10 +27,9 @@
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -181,15 +179,37 @@ struct iwl_phy_context_cmd_tail {
* @ci: channel info
* @tail: command tail
*/
-struct iwl_phy_context_cmd {
+struct iwl_phy_context_cmd_v1 {
/* COMMON_INDEX_HDR_API_S_VER_1 */
__le32 id_and_color;
__le32 action;
- /* PHY_CONTEXT_DATA_API_S_VER_1 */
+ /* PHY_CONTEXT_DATA_API_S_VER_3 */
__le32 apply_time;
__le32 tx_param_color;
struct iwl_fw_channel_info ci;
struct iwl_phy_context_cmd_tail tail;
} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */
+/**
+ * struct iwl_phy_context_cmd - config of the PHY context
+ * ( PHY_CONTEXT_CMD = 0x8 )
+ * @id_and_color: ID and color of the relevant Binding
+ * @action: action to perform, one of FW_CTXT_ACTION_*
+ * @lmac_id: the lmac id the phy context belongs to
+ * @ci: channel info
+ * @rxchain_info: ???
+ * @dsp_cfg_flags: set to 0
+ * @reserved: reserved to align to 64 bit
+ */
+struct iwl_phy_context_cmd {
+ /* COMMON_INDEX_HDR_API_S_VER_1 */
+ __le32 id_and_color;
+ __le32 action;
+ /* PHY_CONTEXT_DATA_API_S_VER_3 */
+ struct iwl_fw_channel_info ci;
+ __le32 lmac_id;
+ __le32 rxchain_info;
+ __le32 dsp_cfg_flags;
+ __le32 reserved;
+} __packed; /* PHY_CONTEXT_CMD_API_VER_3 */
#endif /* __iwl_fw_api_phy_ctxt_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h
index 8991ddffbf5e..0debca6dd037 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h
@@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2019 Intel Corporation
+ * Copyright(c) 2019 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2019 Intel Corporation
+ * Copyright(c) 2019 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -214,6 +214,15 @@ struct iwl_dts_measurement_notif_v2 {
} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_2 */
/**
+ * struct iwl_dts_measurement_resp - measurements response
+ *
+ * @temp: the measured temperature
+ */
+struct iwl_dts_measurement_resp {
+ __le32 temp;
+} __packed; /* CMD_DTS_MEASUREMENT_RSP_API_S_VER_1 */
+
+/**
* struct ct_kill_notif - CT-kill entry notification
*
* @temperature: the current temperature in celsius
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
index 6e1b9b21904e..4e6ad1793d0a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
@@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -329,48 +329,56 @@ enum iwl_dev_tx_power_cmd_mode {
IWL_TX_POWER_MODE_SET_SAR_TIMER_DEFAULT_TABLE = 5,
}; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_5 */;
+#define IWL_NUM_CHAIN_TABLES 1
+#define IWL_NUM_CHAIN_TABLES_V2 2
#define IWL_NUM_CHAIN_LIMITS 2
#define IWL_NUM_SUB_BANDS 5
+#define IWL_NUM_SUB_BANDS_V2 11
/**
- * struct iwl_dev_tx_power_cmd - TX power reduction command
+ * struct iwl_dev_tx_power_common - Common part of the TX power reduction cmd
* @set_mode: see &enum iwl_dev_tx_power_cmd_mode
* @mac_context_id: id of the mac ctx for which we are reducing TX power.
* @pwr_restriction: TX power restriction in 1/8 dBms.
* @dev_24: device TX power restriction in 1/8 dBms
* @dev_52_low: device TX power restriction upper band - low
* @dev_52_high: device TX power restriction upper band - high
- * @per_chain_restriction: per chain restrictions
*/
-struct iwl_dev_tx_power_cmd_v3 {
+struct iwl_dev_tx_power_common {
__le32 set_mode;
__le32 mac_context_id;
__le16 pwr_restriction;
__le16 dev_24;
__le16 dev_52_low;
__le16 dev_52_high;
- __le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
+};
+
+/**
+ * struct iwl_dev_tx_power_cmd_v3 - TX power reduction command version 3
+ * @per_chain: per chain restrictions
+ */
+struct iwl_dev_tx_power_cmd_v3 {
+ __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
} __packed; /* TX_REDUCED_POWER_API_S_VER_3 */
#define IWL_DEV_MAX_TX_POWER 0x7FFF
/**
- * struct iwl_dev_tx_power_cmd - TX power reduction command
- * @v3: version 3 of the command, embedded here for easier software handling
+ * struct iwl_dev_tx_power_cmd_v4 - TX power reduction command version 4
+ * @per_chain: per chain restrictions
* @enable_ack_reduction: enable or disable close range ack TX power
* reduction.
* @reserved: reserved (padding)
*/
struct iwl_dev_tx_power_cmd_v4 {
- /* v4 is just an extension of v3 - keep this here */
- struct iwl_dev_tx_power_cmd_v3 v3;
+ __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
u8 enable_ack_reduction;
u8 reserved[3];
} __packed; /* TX_REDUCED_POWER_API_S_VER_4 */
/**
- * struct iwl_dev_tx_power_cmd - TX power reduction command
- * @v3: version 3 of the command, embedded here for easier software handling
+ * struct iwl_dev_tx_power_cmd_v5 - TX power reduction command version 5
+ * @per_chain: per chain restrictions
* @enable_ack_reduction: enable or disable close range ack TX power
* reduction.
* @per_chain_restriction_changed: is per_chain_restriction has changed
@@ -381,16 +389,56 @@ struct iwl_dev_tx_power_cmd_v4 {
* @timer_period: timer in milliseconds. if expires FW will change to default
* BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER
*/
-struct iwl_dev_tx_power_cmd {
- /* v5 is just an extension of v3 - keep this here */
- struct iwl_dev_tx_power_cmd_v3 v3;
+struct iwl_dev_tx_power_cmd_v5 {
+ __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
u8 enable_ack_reduction;
u8 per_chain_restriction_changed;
u8 reserved[2];
__le32 timer_period;
} __packed; /* TX_REDUCED_POWER_API_S_VER_5 */
+/**
+ * struct iwl_dev_tx_power_cmd_v5 - TX power reduction command version 5
+ * @per_chain: per chain restrictions
+ * @enable_ack_reduction: enable or disable close range ack TX power
+ * reduction.
+ * @per_chain_restriction_changed: is per_chain_restriction has changed
+ * from last command. used if set_mode is
+ * IWL_TX_POWER_MODE_SET_SAR_TIMER.
+ * note: if not changed, the command is used for keep alive only.
+ * @reserved: reserved (padding)
+ * @timer_period: timer in milliseconds. if expires FW will change to default
+ * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER
+ */
+struct iwl_dev_tx_power_cmd_v6 {
+ __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2];
+ u8 enable_ack_reduction;
+ u8 per_chain_restriction_changed;
+ u8 reserved[2];
+ __le32 timer_period;
+} __packed; /* TX_REDUCED_POWER_API_S_VER_6 */
+
+/**
+ * struct iwl_dev_tx_power_cmd - TX power reduction command (multiversion)
+ * @common: common part of the command
+ * @v3: version 3 part of the command
+ * @v4: version 4 part of the command
+ * @v5: version 5 part of the command
+ * @v6: version 6 part of the command
+ */
+struct iwl_dev_tx_power_cmd {
+ struct iwl_dev_tx_power_common common;
+ union {
+ struct iwl_dev_tx_power_cmd_v3 v3;
+ struct iwl_dev_tx_power_cmd_v4 v4;
+ struct iwl_dev_tx_power_cmd_v5 v5;
+ struct iwl_dev_tx_power_cmd_v6 v6;
+ };
+};
+
#define IWL_NUM_GEO_PROFILES 3
+#define IWL_NUM_BANDS_PER_CHAIN_V1 2
+#define IWL_NUM_BANDS_PER_CHAIN_V2 3
/**
* enum iwl_geo_per_chain_offset_operation - type of operation
@@ -414,11 +462,6 @@ struct iwl_per_chain_offset {
u8 chain_b;
} __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */
-struct iwl_per_chain_offset_group {
- struct iwl_per_chain_offset lb;
- struct iwl_per_chain_offset hb;
-} __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */
-
/**
* struct iwl_geo_tx_power_profile_cmd_v1 - struct for GEO_TX_POWER_LIMIT cmd.
* @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
@@ -426,20 +469,38 @@ struct iwl_per_chain_offset_group {
*/
struct iwl_geo_tx_power_profiles_cmd_v1 {
__le32 ops;
- struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
+ struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1];
} __packed; /* GEO_TX_POWER_LIMIT_VER_1 */
/**
- * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd.
+ * struct iwl_geo_tx_power_profile_cmd_v2 - struct for GEO_TX_POWER_LIMIT cmd.
+ * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
+ * @table: offset profile per band.
+ * @table_revision: BIOS table revision.
+ */
+struct iwl_geo_tx_power_profiles_cmd_v2 {
+ __le32 ops;
+ struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1];
+ __le32 table_revision;
+} __packed; /* GEO_TX_POWER_LIMIT_VER_2 */
+
+/**
+ * struct iwl_geo_tx_power_profile_cmd_v3 - struct for GEO_TX_POWER_LIMIT cmd.
* @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
* @table: offset profile per band.
* @table_revision: BIOS table revision.
*/
-struct iwl_geo_tx_power_profiles_cmd {
+struct iwl_geo_tx_power_profiles_cmd_v3 {
__le32 ops;
- struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
+ struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V2];
__le32 table_revision;
-} __packed; /* GEO_TX_POWER_LIMIT */
+} __packed; /* GEO_TX_POWER_LIMIT_VER_3 */
+
+union iwl_geo_tx_power_profiles_cmd {
+ struct iwl_geo_tx_power_profiles_cmd_v1 v1;
+ struct iwl_geo_tx_power_profiles_cmd_v2 v2;
+ struct iwl_geo_tx_power_profiles_cmd_v3 v3;
+};
/**
* struct iwl_geo_tx_power_profiles_resp - response to GEO_TX_POWER_LIMIT cmd
@@ -450,16 +511,26 @@ struct iwl_geo_tx_power_profiles_resp {
} __packed; /* GEO_TX_POWER_LIMIT_RESP */
/**
- * struct iwl_ppag_table_cmd - struct for PER_PLATFORM_ANT_GAIN_CMD cmd.
+ * union iwl_ppag_table_cmd - union for all versions of PPAG command
+ * @v1: version 1, table revision = 0
+ * @v2: version 2, table revision = 1
+ *
* @enabled: 1 if PPAG is enabled, 0 otherwise
* @gain: table of antenna gain values per chain and sub-band
* @reserved: reserved
*/
-struct iwl_ppag_table_cmd {
- __le32 enabled;
- s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
- s8 reserved[2];
-} __packed; /* PER_PLATFORM_ANT_GAIN_CMD */
+union iwl_ppag_table_cmd {
+ struct {
+ __le32 enabled;
+ s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
+ s8 reserved[2];
+ } v1;
+ struct {
+ __le32 enabled;
+ s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2];
+ s8 reserved[2];
+ } v2;
+} __packed;
/**
* struct iwl_beacon_filter_cmd
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
index 4347be6491e9..1ea54f643030 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
@@ -7,7 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -29,7 +29,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -193,6 +193,8 @@ enum IWL_TLC_HT_BW_RATES {
* @sgi_ch_width_supp: bitmap of SGI support per channel width
* use BIT(@enum iwl_tlc_mng_cfg_cw)
* @reserved2: reserved
+ * @max_tx_op: max TXOP in uSecs for all AC (BK, BE, VO, VI),
+ * set zero for no limit.
*/
struct iwl_tlc_config_cmd {
u8 sta_id;
@@ -206,8 +208,9 @@ struct iwl_tlc_config_cmd {
__le16 ht_rates[IWL_TLC_NSS_MAX][2];
__le16 max_mpdu_len;
u8 sgi_ch_width_supp;
- u8 reserved2[1];
-} __packed; /* TLC_MNG_CONFIG_CMD_API_S_VER_2 */
+ u8 reserved2;
+ __le32 max_tx_op;
+} __packed; /* TLC_MNG_CONFIG_CMD_API_S_VER_3 */
/**
* enum iwl_tlc_update_flags - updated fields
@@ -486,6 +489,13 @@ enum {
#define RATE_MCS_HE_106T_POS 28
#define RATE_MCS_HE_106T_MSK (1 << RATE_MCS_HE_106T_POS)
+/* Bit 30-31: (1) RTS, (2) CTS */
+#define RATE_MCS_RTS_REQUIRED_POS (30)
+#define RATE_MCS_RTS_REQUIRED_MSK (0x1 << RATE_MCS_RTS_REQUIRED_POS)
+
+#define RATE_MCS_CTS_REQUIRED_POS (31)
+#define RATE_MCS_CTS_REQUIRED_MSK (0x1 << RATE_MCS_CTS_REQUIRED_POS)
+
/* Link Quality definitions */
/* # entries in rate scale table to support Tx retries */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
index b8b36a4f9eb9..8a8a204bfe26 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
@@ -308,17 +308,11 @@ enum iwl_rx_mpdu_status {
IWL_RX_MPDU_STATUS_EXT_IV_MATCH = BIT(13),
IWL_RX_MPDU_STATUS_KEY_ID_MATCH = BIT(14),
IWL_RX_MPDU_STATUS_ROBUST_MNG_FRAME = BIT(15),
-};
-enum iwl_rx_mpdu_hash_filter {
- IWL_RX_MPDU_HF_A1_HASH_MASK = 0x3f,
- IWL_RX_MPDU_HF_FILTER_STATUS_MASK = 0xc0,
-};
+ IWL_RX_MPDU_STATUS_KEY = 0x3f0000,
+ IWL_RX_MPDU_STATUS_DUPLICATE = BIT(22),
-enum iwl_rx_mpdu_sta_id_flags {
- IWL_RX_MPDU_SIF_STA_ID_MASK = 0x1f,
- IWL_RX_MPDU_SIF_RRF_ABORT = 0x20,
- IWL_RX_MPDU_SIF_FILTER_STATUS_MASK = 0xc0,
+ IWL_RX_MPDU_STATUS_STA_ID = 0x1f000000,
};
#define IWL_RX_REORDER_DATA_INVALID_BAID 0x7f
@@ -560,7 +554,11 @@ struct iwl_rx_mpdu_desc_v3 {
/**
* @raw_xsum: raw xsum value
*/
- __le32 raw_xsum;
+ __be16 raw_xsum;
+ /**
+ * @reserved_xsum: reserved high bits in the raw checksum
+ */
+ __le16 reserved_xsum;
/* DW11 */
/**
* @rate_n_flags: RX rate/flags encoding
@@ -668,15 +666,8 @@ struct iwl_rx_mpdu_desc {
/**
* @status: &enum iwl_rx_mpdu_status
*/
- __le16 status;
- /**
- * @hash_filter: hash filter value
- */
- u8 hash_filter;
- /**
- * @sta_id_flags: &enum iwl_rx_mpdu_sta_id_flags
- */
- u8 sta_id_flags;
+ __le32 status;
+
/* DW6 */
/**
* @reorder_data: &enum iwl_rx_mpdu_reorder_data
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
index c010e6febbf4..d43e0d3f3a12 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
@@ -380,7 +380,7 @@ struct iwl_mvm_add_sta_cmd {
u8 add_modify;
u8 awake_acs;
__le16 tid_disable_tx;
- __le32 mac_id_n_color;
+ __le32 mac_id_n_color; /* can be used for lmac id when using cmd v12 */
u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */
__le16 reserved2;
u8 sta_id;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h
index 318843138490..d41cab4016fe 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h
@@ -5,10 +5,9 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -28,9 +27,8 @@
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -383,14 +381,14 @@ struct mvm_statistics_load {
__le32 air_time[MAC_INDEX_AUX];
__le32 byte_count[MAC_INDEX_AUX];
__le32 pkt_count[MAC_INDEX_AUX];
- u8 avg_energy[IWL_MVM_STATION_COUNT];
+ u8 avg_energy[IWL_MVM_STATION_COUNT_MAX];
} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_3 */
struct mvm_statistics_load_v1 {
__le32 air_time[NUM_MAC_INDEX];
__le32 byte_count[NUM_MAC_INDEX];
__le32 pkt_count[NUM_MAC_INDEX];
- u8 avg_energy[IWL_MVM_STATION_COUNT];
+ u8 avg_energy[IWL_MVM_STATION_COUNT_MAX];
} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_1 */
struct mvm_statistics_rx {
@@ -466,4 +464,465 @@ struct iwl_statistics_cmd {
__le32 flags;
} __packed; /* STATISTICS_CMD_API_S_VER_1 */
+#define MAX_BCAST_FILTER_NUM 8
+
+/**
+ * enum iwl_fw_statistics_type
+ *
+ * @FW_STATISTICS_OPERATIONAL: operational statistics
+ * @FW_STATISTICS_PHY: phy statistics
+ * @FW_STATISTICS_MAC: mac statistics
+ * @FW_STATISTICS_RX: rx statistics
+ * @FW_STATISTICS_TX: tx statistics
+ * @FW_STATISTICS_DURATION: duration statistics
+ * @FW_STATISTICS_HE: he statistics
+ */
+enum iwl_fw_statistics_type {
+ FW_STATISTICS_OPERATIONAL,
+ FW_STATISTICS_PHY,
+ FW_STATISTICS_MAC,
+ FW_STATISTICS_RX,
+ FW_STATISTICS_TX,
+ FW_STATISTICS_DURATION,
+ FW_STATISTICS_HE,
+}; /* FW_STATISTICS_TYPE_API_E_VER_1 */
+
+/**
+ * struct iwl_statistics_ntfy_hdr
+ *
+ * @type: struct type
+ * @version: version of the struct
+ * @size: size in bytes
+ */
+struct iwl_statistics_ntfy_hdr {
+ u8 type;
+ u8 version;
+ __le16 size;
+}; /* STATISTICS_NTFY_HDR_API_S_VER_1 */
+
+/**
+ * struct iwl_statistics_operational_ntfy
+ *
+ * @hdr: general statistics header
+ * @flags: bitmap of possible notification structures
+ * @mac_id: mac on which the beacon was received
+ * @beacon_filter_average_energy: Average energy [-dBm] of the 2
+ * antennas.
+ * @beacon_filter_reason: beacon filter reason
+ * @radio_temperature: radio temperature
+ * @air_time: air time
+ * @beacon_counter: all beacons (both filtered and not filtered)
+ * @beacon_average_energy: all beacons (both filtered and not
+ * filtered)
+ * @beacon_rssi_a: beacon RSSI on antenna A
+ * @beacon_rssi_b: beacon RSSI on antenna B
+ * @rx_bytes: per MAC RX byte count
+ * @rx_time: rx time
+ * @tx_time: usec the radio is transmitting.
+ * @on_time_rf: The total time in usec the RF is awake.
+ * @on_time_scan: usec the radio is awake due to scan.
+ * @average_energy: in fact it is minus the energy..
+ * @reserved: reserved
+ */
+struct iwl_statistics_operational_ntfy {
+ struct iwl_statistics_ntfy_hdr hdr;
+ __le32 flags;
+ __le32 mac_id;
+ __le32 beacon_filter_average_energy;
+ __le32 beacon_filter_reason;
+ __le32 radio_temperature;
+ __le32 air_time[MAC_INDEX_AUX];
+ __le32 beacon_counter[MAC_INDEX_AUX];
+ __le32 beacon_average_energy[MAC_INDEX_AUX];
+ __le32 beacon_rssi_a;
+ __le32 beacon_rssi_b;
+ __le32 rx_bytes[MAC_INDEX_AUX];
+ __le64 rx_time;
+ __le64 tx_time;
+ __le64 on_time_rf;
+ __le64 on_time_scan;
+ __le32 average_energy[IWL_MVM_STATION_COUNT_MAX];
+ __le32 reserved;
+} __packed; /* STATISTICS_OPERATIONAL_NTFY_API_S_VER_14 */
+
+/**
+ * struct iwl_statistics_phy_ntfy
+ *
+ * @hdr: general statistics header
+ * RX PHY related statistics
+ * @energy_and_config: ???
+ * @rssi_band: @31:24 rssiAllBand_B, 23:16 rssiInBand_B, 15:8
+ * rssiAllBand_A, 7:0 rssiInBand_A
+ * @agc_word: @31:16 agcWord_B, 15:0 agcWord_A
+ * @agc_gain: @19:10 agcGain_B, 9:0 agcGain_A
+ * @dfe_gain: @19:10 dfeGain_B, 9:0 dfeGain_A
+ * @snr_calc_main: @18:0 snrCalcMain
+ * @energy_calc_main: @18:0 energyCalcMain
+ * @snr_calc_aux: @18:0 snrCalcAux
+ * @dsp_dc_estim_a: @27:14 dspDcEstimQA, 13:0 dspDcEstimIA
+ * @dsp_dc_estim_b: @27:14 dspDcEstimQB, 13:0 dspDcEstimIB
+ * @ina_detec_type_and_ofdm_corr_comb: @31:31 inaDetectCckMrc,
+ * 30:27 inaDetectType, 26:0 ofdmCorrComb
+ * @cw_corr_comb: @26:0 cwCorrComb
+ * @rssi_comb: @25:0 rssiComb
+ * @auto_corr_cck: @23:12 autoCck, 11:00 crossCck
+ * @ofdm_fine_freq_and_pina_freq_err: @18:7 ofdmFineFreq, 6:0
+ * ofdmPinaFreqErr
+ * @snrm_evm_main: @31:0 snrmEvmMain
+ * @snrm_evm_aux: @31:0 snrmEvmAux
+ * @rx_rate: @31:0 rate
+ * TX PHY related statistics
+ * @per_chain_enums_and_dsp_atten_a: @perChainEnumsAndDspAtten
+ * (per version)
+ * @target_power_and_power_meas_a: @31:16 targetPower_A, 15:0
+ * powerMeasuredCalc_A
+ * @tx_config_as_i_and_ac_a: @31:16 txConfigAsI_A, 15:0
+ * txConfigAc_A
+ * @predist_dcq_and_dci_a: @31:16 predist_dci_A, 15:0
+ * predist_dcq_A
+ * @per_chain_enums_and_dsp_atten_b: @perChainEnumsAndDspAtten
+ * (per version)
+ * @target_power_and_power_meas_b: @31:16 targetPower_B, 15:0
+ * powerMeasuredCalc_B
+ * @tx_config_as_i_and_ac_b: @31:16 txConfigAsI_B, 15:0
+ * txConfigAc_B
+ * @predist_dcq_and_dci_b: @31:16 predist_dci_B, 15:0
+ * predist_dcq_B
+ * @tx_rate: @31:0 rate
+ * @tlc_backoff: @31:0 tlcBackoff
+ * @mpapd_calib_mode_mpapd_calib_type_a: @31:16
+ * mpapdCalibMode_A, 15:0 mpapdCalibType_A
+ * @psat_and_phy_power_limit_a: @31:16 psat_A, 15:0
+ * phyPowerLimit_A
+ * @sar_and_regulatory_power_limit_a: @31:16 sarPowerLimit_A,
+ * 15:0 regulatoryPowerLimit_A
+ * @mpapd_calib_mode_mpapd_calib_type_b: @31:16
+ * mpapdCalibMode_B, 15:0 mpapdCalibType_B
+ * @psat_and_phy_power_limit_b: @31:16 psat_B, 15:0
+ * phyPowerLimit_B
+ * @sar_and_regulatory_power_limit_b: @31:16 sarPowerLimit_B,
+ * 15:0 regulatoryPowerLimit_B
+ * @srd_and_driver_power_limits: @31:16 srdPowerLimit, 15:0
+ * driverPowerLimit
+ * @reserved: reserved
+ */
+struct iwl_statistics_phy_ntfy {
+ struct iwl_statistics_ntfy_hdr hdr;
+ __le32 energy_and_config;
+ __le32 rssi_band;
+ __le32 agc_word;
+ __le32 agc_gain;
+ __le32 dfe_gain;
+ __le32 snr_calc_main;
+ __le32 energy_calc_main;
+ __le32 snr_calc_aux;
+ __le32 dsp_dc_estim_a;
+ __le32 dsp_dc_estim_b;
+ __le32 ina_detec_type_and_ofdm_corr_comb;
+ __le32 cw_corr_comb;
+ __le32 rssi_comb;
+ __le32 auto_corr_cck;
+ __le32 ofdm_fine_freq_and_pina_freq_err;
+ __le32 snrm_evm_main;
+ __le32 snrm_evm_aux;
+ __le32 rx_rate;
+ __le32 per_chain_enums_and_dsp_atten_a;
+ __le32 target_power_and_power_meas_a;
+ __le32 tx_config_as_i_and_ac_a;
+ __le32 predist_dcq_and_dci_a;
+ __le32 per_chain_enums_and_dsp_atten_b;
+ __le32 target_power_and_power_meas_b;
+ __le32 tx_config_as_i_and_ac_b;
+ __le32 predist_dcq_and_dci_b;
+ __le32 tx_rate;
+ __le32 tlc_backoff;
+ __le32 mpapd_calib_mode_mpapd_calib_type_a;
+ __le32 psat_and_phy_power_limit_a;
+ __le32 sar_and_regulatory_power_limit_a;
+ __le32 mpapd_calib_mode_mpapd_calib_type_b;
+ __le32 psat_and_phy_power_limit_b;
+ __le32 sar_and_regulatory_power_limit_b;
+ __le32 srd_and_driver_power_limits;
+ __le32 reserved;
+} __packed; /* STATISTICS_PHY_NTFY_API_S_VER_1 */
+
+/**
+ * struct iwl_statistics_mac_ntfy
+ *
+ * @hdr: general statistics header
+ * @bcast_filter_passed_per_mac: bcast filter passed per mac
+ * @bcast_filter_dropped_per_mac: bcast filter dropped per mac
+ * @bcast_filter_passed_per_filter: bcast filter passed per filter
+ * @bcast_filter_dropped_per_filter: bcast filter dropped per filter
+ * @reserved: reserved
+ */
+struct iwl_statistics_mac_ntfy {
+ struct iwl_statistics_ntfy_hdr hdr;
+ __le32 bcast_filter_passed_per_mac[NUM_MAC_INDEX_CDB];
+ __le32 bcast_filter_dropped_per_mac[NUM_MAC_INDEX_CDB];
+ __le32 bcast_filter_passed_per_filter[MAX_BCAST_FILTER_NUM];
+ __le32 bcast_filter_dropped_per_filter[MAX_BCAST_FILTER_NUM];
+ __le32 reserved;
+} __packed; /* STATISTICS_MAC_NTFY_API_S_VER_1 */
+
+/**
+ * struct iwl_statistics_rx_ntfy
+ *
+ * @hdr: general statistics header
+ * @rx_agg_mpdu_cnt: aggregation frame count (number of
+ * delimiters)
+ * @rx_agg_cnt: number of RX Aggregations
+ * @unsupported_mcs: number of PLCP headers that have rate which
+ * is unsupported by DSP
+ * @bogus_cts: CTS received when not expecting CTS
+ * @bogus_ack: ACK received when not expecting ACK
+ * @rx_byte_count: ???
+ * @rx_packet_count: ???
+ * @missed_beacons: ???
+ * @unresponded_rts: un-responded RTS, due to NAV not zero
+ * @rxe_frame_limit_overrun: RXE got frame limit overrun
+ * @sent_ba_rsp_cnt: BA response TX count
+ * @late_rx_handle: count the number of times the RX path was
+ * aborted due to late entry
+ * @num_bt_kills: ???
+ * @reserved: reserved
+ */
+struct iwl_statistics_rx_ntfy {
+ struct iwl_statistics_ntfy_hdr hdr;
+ __le32 rx_agg_mpdu_cnt;
+ __le32 rx_agg_cnt;
+ __le32 unsupported_mcs;
+ __le32 bogus_cts;
+ __le32 bogus_ack;
+ __le32 rx_byte_count[MAC_INDEX_AUX];
+ __le32 rx_packet_count[MAC_INDEX_AUX];
+ __le32 missed_beacons;
+ __le32 unresponded_rts;
+ __le32 rxe_frame_limit_overrun;
+ __le32 sent_ba_rsp_cnt;
+ __le32 late_rx_handle;
+ __le32 num_bt_kills;
+ __le32 reserved;
+} __packed; /* STATISTICS_RX_NTFY_API_S_VER_1 */
+
+/**
+ * struct iwl_statistics_tx_ntfy
+ *
+ * @hdr: general statistics header
+ * @cts_timeout: timeout when waiting for CTS
+ * @ack_timeout: timeout when waiting for ACK
+ * @dump_msdu_cnt: number of MSDUs that were dumped due to any
+ * reason
+ * @burst_abort_missing_next_frame_cnt: number of times a burst
+ * was aborted due to missing next frame bytes in txfifo
+ * number of times got timeout when waiting for CTS/ACK/BA and energy was
+ * detected just after sending the RTS/DATA. this statistics may help getting
+ * interesting indicators, like the likelihood of collision (so the benefit of
+ * protection may be estimated Vs. its cost). Or how many of the failures are
+ * due to collision and how many due to SNR.
+ * For Link-quality the CTS collision indication is more reliable then the ACK
+ * collision indication as the RTS frame is short and has more chance that the
+ * frame/s which caused the collision continue after the RTS was sent.
+ * @cts_timeout_collision: ???
+ * ACK/BA failed and energy as detected after DATA
+ * Note: to get the collision ratio need to:
+ * ackOrBaTimeoutCollision / (ack_timeout + ba_timeout)
+ * @ack_or_ba_timeout_collision: ???
+ * @ba_timeout: timeout when waiting for immediate BA response
+ * @ba_reschedule_frames: failed to get BA response and
+ * rescheduled all the non-ACKed frames
+ * gives the avarage number of frames inside aggregation
+ * @scd_query_agg_frame_cnt: ???
+ * @scd_query_no_agg: scheduler query prevented aggregation
+ * @scd_query_agg: scheduler query allowed aggregation
+ * @scd_query_mismatch: scheduler query inaccurate, either too
+ * short or too long
+ * @agg_terminated_underrun: aggregation was terminated due to
+ * underrun
+ * @agg_terminated_bt_prio_kill: aggregation was terminated due
+ * to BT
+ * @tx_kill_on_long_retry: count the tx frames dropped due to
+ * long retry limit (DATA frame failed)
+ * @tx_kill_on_short_retry: count the tx frames dropped due to
+ * short retry limit (RTS frame failed)
+ * TX deffer on energy. This counter is reset on each successful transmit.
+ * When timer exceed TX deffer limit than will be uCode assert.
+ * @tx_deffer_counter: ???
+ * @tx_deffer_base_time: Keep the time of the last successful
+ * transmit
+ * @tx_underrun: TX killed due to underrun
+ * @bt_defer: TX deferred due to BT priority, so probably TX was
+ * not started.
+ * @tx_kill_on_dsp_timeout: TX killed on DSP problem detected
+ * @tx_kill_on_immediate_quiet: TX killed due to immediate quiet
+ * @kill_ba_cnt: number of times sending BA failed
+ * @kill_ack_cnt: number of times sending ACK failed
+ * @kill_cts_cnt: number of times sending CTS failed
+ * @burst_terminated: Count burst or fragmentation termination
+ * occurrence
+ * @late_tx_vec_wr_cnt: ???
+ * TX is not sent because ucode failed to notify the TRM in SIFS-delta from
+ * ON_AIR deassertion.
+ * @late_rx2_tx_cnt: ???
+ * @scd_query_cnt: count the times SCD query was done to check
+ * for TX AGG
+ * @tx_frames_acked_in_agg: count the number of frames
+ * transmitted inside AGG and were successful
+ * @last_tx_ch_width_indx: ???
+ * number of deferred TX per channel width, 0 - 20, 1/2/3 - 40/80/160
+ * @rx_detected_per_ch_width: ???
+ * @success_per_ch_width: ???
+ * @fail_per_ch_width: ???
+ * @reserved: reserved
+ */
+struct iwl_statistics_tx_ntfy {
+ struct iwl_statistics_ntfy_hdr hdr;
+ __le32 cts_timeout;
+ __le32 ack_timeout;
+ __le32 dump_msdu_cnt;
+ __le32 burst_abort_missing_next_frame_cnt;
+ __le32 cts_timeout_collision;
+ __le32 ack_or_ba_timeout_collision;
+ __le32 ba_timeout;
+ __le32 ba_reschedule_frames;
+ __le32 scd_query_agg_frame_cnt;
+ __le32 scd_query_no_agg;
+ __le32 scd_query_agg;
+ __le32 scd_query_mismatch;
+ __le32 agg_terminated_underrun;
+ __le32 agg_terminated_bt_prio_kill;
+ __le32 tx_kill_on_long_retry;
+ __le32 tx_kill_on_short_retry;
+ __le32 tx_deffer_counter;
+ __le32 tx_deffer_base_time;
+ __le32 tx_underrun;
+ __le32 bt_defer;
+ __le32 tx_kill_on_dsp_timeout;
+ __le32 tx_kill_on_immediate_quiet;
+ __le32 kill_ba_cnt;
+ __le32 kill_ack_cnt;
+ __le32 kill_cts_cnt;
+ __le32 burst_terminated;
+ __le32 late_tx_vec_wr_cnt;
+ __le32 late_rx2_tx_cnt;
+ __le32 scd_query_cnt;
+ __le32 tx_frames_acked_in_agg;
+ __le32 last_tx_ch_width_indx;
+ __le32 rx_detected_per_ch_width[4];
+ __le32 success_per_ch_width[4];
+ __le32 fail_per_ch_width[4];
+ __le32 reserved;
+} __packed; /* STATISTICS_TX_NTFY_API_S_VER_1 */
+
+/**
+ * struct iwl_statistics_duration_ntfy
+ *
+ * @hdr: general statistics header
+ * @cont_burst_chk_cnt: number of times continuation or
+ * fragmentation or bursting was checked
+ * @cont_burst_cnt: number of times continuation or fragmentation
+ * or bursting was successful
+ * @wait_for_silence_timeout_cnt: ???
+ * @reserved: reserved
+ */
+struct iwl_statistics_duration_ntfy {
+ struct iwl_statistics_ntfy_hdr hdr;
+ __le32 cont_burst_chk_cnt;
+ __le32 cont_burst_cnt;
+ __le32 wait_for_silence_timeout_cnt;
+ __le32 reserved;
+} __packed; /* STATISTICS_DURATION_NTFY_API_S_VER_1 */
+
+/**
+ * struct iwl_statistics_he_ntfy
+ *
+ * @hdr: general statistics header
+ * received HE frames
+ * @rx_siga_valid_cnt: rx HE SIG-A valid
+ * @rx_siga_invalid_cnt: rx HE SIG-A invalid
+ * received HE frames w/ valid Sig-A
+ * @rx_trig_based_frame_cnt: rx HE-TB (trig-based)
+ * @rx_su_frame_cnt: rx HE-SU
+ * @rx_sigb_invalid_cnt: rx (suspected) HE-MU w/ bad SIG-B
+ * @rx_our_bss_color_cnt: rx valid HE SIG-A w/ our BSS color
+ * @rx_other_bss_color_cnt: rx valid HE SIG-A w/ other BSS color
+ * @rx_zero_bss_color_cnt: ???
+ * received HE-MU frames w/ good Sig-B
+ * @rx_mu_for_us_cnt: match AID
+ * @rx_mu_not_for_us_cnt: no matched AID
+ * received HE-MU frames for us (w/ our AID)
+ * @rx_mu_nss_ar: 0 - SISO, 1 - MIMO2
+ * @rx_mu_mimo_cnt: full BW RU, compressed SIG-B
+ * @rx_mu_ru_bw_ar: MU alloc, MHz: 0 - 2, 1 - 5, 2 - 10, 3 - 20,
+ * 4 - 40, 5 - 80, 6 - 160
+ * received trigger frames
+ * @rx_trig_for_us_cnt: ???
+ * @rx_trig_not_for_us_cnt: ???
+ * trigger for us
+ * @rx_trig_with_cs_req_cnt: ???
+ * @rx_trig_type_ar: ???
+ * @rx_trig_in_agg_cnt: ???
+ * basic trigger for us allocations
+ * @rx_basic_trig_alloc_nss_ar: ???
+ * @rx_basic_trig_alloc_mu_mimo_cnt: ???
+ * @rx_basic_trig_alloc_ru_bw_ar: ???
+ * @rx_basic_trig_total_byte_cnt: ???
+ * trig-based TX
+ * @tx_trig_based_cs_req_fail_cnt: ???
+ * @tx_trig_based_sifs_ok_cnt: ???
+ * @tx_trig_based_sifs_fail_cnt: ???
+ * @tx_trig_based_byte_cnt: ???
+ * @tx_trig_based_pad_byte_cnt: ???
+ * @tx_trig_based_frame_cnt: ???
+ * @tx_trig_based_acked_frame_cnt: ???
+ * @tx_trig_based_ack_timeout_cnt: ???
+ * HE-SU TX
+ * @tx_su_frame_cnt: ???
+ * EDCA <--> MU-EDCA transitions
+ * @tx_edca_to_mu_edca_cnt: ???
+ * @tx_mu_edca_to_edca_by_timeout_cnt: ???
+ * @tx_mu_edca_to_edca_by_ack_fail_cnt: ???
+ * @tx_mu_edca_to_edca_by_small_alloc_cnt: ???
+ * @reserved: reserved
+ */
+struct iwl_statistics_he_ntfy {
+ struct iwl_statistics_ntfy_hdr hdr;
+ __le32 rx_siga_valid_cnt;
+ __le32 rx_siga_invalid_cnt;
+ __le32 rx_trig_based_frame_cnt;
+ __le32 rx_su_frame_cnt;
+ __le32 rx_sigb_invalid_cnt;
+ __le32 rx_our_bss_color_cnt;
+ __le32 rx_other_bss_color_cnt;
+ __le32 rx_zero_bss_color_cnt;
+ __le32 rx_mu_for_us_cnt;
+ __le32 rx_mu_not_for_us_cnt;
+ __le32 rx_mu_nss_ar[2];
+ __le32 rx_mu_mimo_cnt;
+ __le32 rx_mu_ru_bw_ar[7];
+ __le32 rx_trig_for_us_cnt;
+ __le32 rx_trig_not_for_us_cnt;
+ __le32 rx_trig_with_cs_req_cnt;
+ __le32 rx_trig_type_ar[8 + 1];
+ __le32 rx_trig_in_agg_cnt;
+ __le32 rx_basic_trig_alloc_nss_ar[2];
+ __le32 rx_basic_trig_alloc_mu_mimo_cnt;
+ __le32 rx_basic_trig_alloc_ru_bw_ar[7];
+ __le32 rx_basic_trig_total_byte_cnt;
+ __le32 tx_trig_based_cs_req_fail_cnt;
+ __le32 tx_trig_based_sifs_ok_cnt;
+ __le32 tx_trig_based_sifs_fail_cnt;
+ __le32 tx_trig_based_byte_cnt;
+ __le32 tx_trig_based_pad_byte_cnt;
+ __le32 tx_trig_based_frame_cnt;
+ __le32 tx_trig_based_acked_frame_cnt;
+ __le32 tx_trig_based_ack_timeout_cnt;
+ __le32 tx_su_frame_cnt;
+ __le32 tx_edca_to_mu_edca_cnt;
+ __le32 tx_mu_edca_to_edca_by_timeout_cnt;
+ __le32 tx_mu_edca_to_edca_by_ack_fail_cnt;
+ __le32 tx_mu_edca_to_edca_by_small_alloc_cnt;
+ __le32 reserved;
+} __packed; /* STATISTICS_HE_NTFY_API_S_VER_1 */
+
#endif /* __iwl_fw_api_stats_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
index 82d59b5a5f8c..de2e2ca7a3ea 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
@@ -5,9 +5,8 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -27,9 +26,8 @@
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -61,6 +59,7 @@
#ifndef __iwl_fw_api_tx_h__
#define __iwl_fw_api_tx_h__
+#include <linux/ieee80211.h>
/**
* enum iwl_tx_flags - bitmasks for tx_flags in TX command
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 7ea55cfdd8a8..ab4a8b942c81 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1507,6 +1507,27 @@ iwl_dump_ini_err_table_iter(struct iwl_fw_runtime *fwrt,
return sizeof(*range) + le32_to_cpu(range->range_data_size);
}
+static int
+iwl_dump_ini_special_mem_iter(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data,
+ void *range_ptr, int idx)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ struct iwl_fw_ini_region_special_device_memory *special_mem =
+ &reg->special_mem;
+
+ struct iwl_fw_ini_error_dump_range *range = range_ptr;
+ u32 addr = le32_to_cpu(special_mem->base_addr) +
+ le32_to_cpu(special_mem->offset);
+
+ range->internal_base_addr = cpu_to_le32(addr);
+ range->range_data_size = special_mem->size;
+ iwl_trans_read_mem_bytes(fwrt->trans, addr, range->data,
+ le32_to_cpu(special_mem->size));
+
+ return sizeof(*range) + le32_to_cpu(range->range_data_size);
+}
+
static int iwl_dump_ini_fw_pkt_iter(struct iwl_fw_runtime *fwrt,
struct iwl_dump_ini_region_data *reg_data,
void *range_ptr, int idx)
@@ -1636,6 +1657,21 @@ iwl_dump_ini_err_table_fill_header(struct iwl_fw_runtime *fwrt,
return dump->ranges;
}
+static void *
+iwl_dump_ini_special_mem_fill_header(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data,
+ void *data)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ struct iwl_fw_ini_special_device_memory *dump = data;
+
+ dump->header.version = cpu_to_le32(IWL_INI_DUMP_VER);
+ dump->type = reg->special_mem.type;
+ dump->version = reg->special_mem.version;
+
+ return dump->ranges;
+}
+
static u32 iwl_dump_ini_mem_ranges(struct iwl_fw_runtime *fwrt,
struct iwl_dump_ini_region_data *reg_data)
{
@@ -1827,6 +1863,20 @@ iwl_dump_ini_err_table_get_size(struct iwl_fw_runtime *fwrt,
}
static u32
+iwl_dump_ini_special_mem_get_size(struct iwl_fw_runtime *fwrt,
+ struct iwl_dump_ini_region_data *reg_data)
+{
+ struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data;
+ u32 size = le32_to_cpu(reg->special_mem.size);
+
+ if (size)
+ size += sizeof(struct iwl_fw_ini_special_device_memory) +
+ sizeof(struct iwl_fw_ini_error_dump_range);
+
+ return size;
+}
+
+static u32
iwl_dump_ini_fw_pkt_get_size(struct iwl_fw_runtime *fwrt,
struct iwl_dump_ini_region_data *reg_data)
{
@@ -2125,6 +2175,12 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = {
.fill_mem_hdr = iwl_dump_ini_mem_fill_header,
.fill_range = iwl_dump_ini_config_iter,
},
+ [IWL_FW_INI_REGION_SPECIAL_DEVICE_MEMORY] = {
+ .get_num_of_ranges = iwl_dump_ini_single_range,
+ .get_size = iwl_dump_ini_special_mem_get_size,
+ .fill_mem_hdr = iwl_dump_ini_special_mem_fill_header,
+ .fill_range = iwl_dump_ini_special_mem_iter,
+ },
};
static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
index 72bfc64580ab..cb40f509ab61 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
@@ -495,6 +495,20 @@ struct iwl_fw_ini_monitor_dump {
} __packed;
/**
+ * struct iwl_fw_ini_special_device_memory - special device memory
+ * @header: header of the region
+ * @type: type of special memory
+ * @version: struct special memory version
+ * @ranges: the memory ranges of this this region
+ */
+struct iwl_fw_ini_special_device_memory {
+ struct iwl_fw_ini_error_dump_header header;
+ __le16 type;
+ __le16 version;
+ struct iwl_fw_ini_error_dump_range ranges[];
+} __packed;
+
+/**
* struct iwl_fw_error_dump_paging - content of the UMAC's image page
* block on DRAM
* @index: the index of the page block
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h
index 1fb45fd30ffa..02c64b988a13 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
@@ -90,6 +90,7 @@ struct iwl_ucode_header {
};
#define IWL_UCODE_TLV_DEBUG_BASE 0x1000005
+#define IWL_UCODE_TLV_CONST_BASE 0x100
/*
* new TLV uCode file layout
@@ -145,7 +146,13 @@ enum iwl_ucode_tlv_type {
IWL_UCODE_TLV_UMAC_DEBUG_ADDRS = 54,
IWL_UCODE_TLV_LMAC_DEBUG_ADDRS = 55,
IWL_UCODE_TLV_FW_RECOVERY_INFO = 57,
- IWL_UCODE_TLV_FW_FSEQ_VERSION = 60,
+ IWL_UCODE_TLV_HW_TYPE = 58,
+ IWL_UCODE_TLV_FW_FSEQ_VERSION = 60,
+
+ IWL_UCODE_TLV_PNVM_VERSION = 62,
+ IWL_UCODE_TLV_PNVM_SKU = 64,
+
+ IWL_UCODE_TLV_FW_NUM_STATIONS = IWL_UCODE_TLV_CONST_BASE + 0,
IWL_UCODE_TLV_TYPE_DEBUG_INFO = IWL_UCODE_TLV_DEBUG_BASE + 0,
IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_TLV_DEBUG_BASE + 1,
@@ -405,8 +412,8 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t;
* to report the CSI information with (certain) RX frames
* @IWL_UCODE_TLV_CAPA_FTM_CALIBRATED: has FTM calibrated and thus supports both
* initiator and responder
- *
* @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload
+ * @IWL_UCODE_TLV_CAPA_PROTECTED_TWT: Supports protection of TWT action frames
*
* @NUM_IWL_UCODE_TLV_CAPA: number of bits used
*/
@@ -451,6 +458,7 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_SET_PPAG = (__force iwl_ucode_tlv_capa_t)52,
IWL_UCODE_TLV_CAPA_TAS_CFG = (__force iwl_ucode_tlv_capa_t)53,
IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD = (__force iwl_ucode_tlv_capa_t)54,
+ IWL_UCODE_TLV_CAPA_PROTECTED_TWT = (__force iwl_ucode_tlv_capa_t)56,
/* set 2 */
IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.c b/drivers/net/wireless/intel/iwlwifi/fw/img.c
index de8cff463dbe..c2a4e60518bc 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/img.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/img.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2019 Intel Corporation
+ * Copyright(c) 2019 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -25,7 +25,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2019 Intel Corporation
+ * Copyright(c) 2019 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -57,22 +57,25 @@
#include "img.h"
-u8 iwl_fw_lookup_cmd_ver(const struct iwl_fw *fw, u8 grp, u8 cmd)
+u8 iwl_fw_lookup_cmd_ver(const struct iwl_fw *fw, u8 grp, u8 cmd, u8 def)
{
const struct iwl_fw_cmd_version *entry;
unsigned int i;
if (!fw->ucode_capa.cmd_versions ||
!fw->ucode_capa.n_cmd_versions)
- return IWL_FW_CMD_VER_UNKNOWN;
+ return def;
entry = fw->ucode_capa.cmd_versions;
for (i = 0; i < fw->ucode_capa.n_cmd_versions; i++, entry++) {
- if (entry->group == grp && entry->cmd == cmd)
+ if (entry->group == grp && entry->cmd == cmd) {
+ if (entry->cmd_ver == IWL_FW_CMD_VER_UNKNOWN)
+ return def;
return entry->cmd_ver;
+ }
}
- return IWL_FW_CMD_VER_UNKNOWN;
+ return def;
}
EXPORT_SYMBOL_GPL(iwl_fw_lookup_cmd_ver);
@@ -97,3 +100,43 @@ u8 iwl_fw_lookup_notif_ver(const struct iwl_fw *fw, u8 grp, u8 cmd, u8 def)
return def;
}
EXPORT_SYMBOL_GPL(iwl_fw_lookup_notif_ver);
+
+#define FW_SYSASSERT_CPU_MASK 0xf0000000
+static const struct {
+ const char *name;
+ u8 num;
+} advanced_lookup[] = {
+ { "NMI_INTERRUPT_WDG", 0x34 },
+ { "SYSASSERT", 0x35 },
+ { "UCODE_VERSION_MISMATCH", 0x37 },
+ { "BAD_COMMAND", 0x38 },
+ { "BAD_COMMAND", 0x39 },
+ { "NMI_INTERRUPT_DATA_ACTION_PT", 0x3C },
+ { "FATAL_ERROR", 0x3D },
+ { "NMI_TRM_HW_ERR", 0x46 },
+ { "NMI_INTERRUPT_TRM", 0x4C },
+ { "NMI_INTERRUPT_BREAK_POINT", 0x54 },
+ { "NMI_INTERRUPT_WDG_RXF_FULL", 0x5C },
+ { "NMI_INTERRUPT_WDG_NO_RBD_RXF_FULL", 0x64 },
+ { "NMI_INTERRUPT_HOST", 0x66 },
+ { "NMI_INTERRUPT_LMAC_FATAL", 0x70 },
+ { "NMI_INTERRUPT_UMAC_FATAL", 0x71 },
+ { "NMI_INTERRUPT_OTHER_LMAC_FATAL", 0x73 },
+ { "NMI_INTERRUPT_ACTION_PT", 0x7C },
+ { "NMI_INTERRUPT_UNKNOWN", 0x84 },
+ { "NMI_INTERRUPT_INST_ACTION_PT", 0x86 },
+ { "ADVANCED_SYSASSERT", 0 },
+};
+
+const char *iwl_fw_lookup_assert_desc(u32 num)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(advanced_lookup) - 1; i++)
+ if (advanced_lookup[i].num == (num & ~FW_SYSASSERT_CPU_MASK))
+ return advanced_lookup[i].name;
+
+ /* No entry matches 'num', so it is the last: ADVANCED_SYSASSERT */
+ return advanced_lookup[i].name;
+}
+EXPORT_SYMBOL_GPL(iwl_fw_lookup_assert_desc);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h
index a8630bf90b63..f836f3a8567b 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/img.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h
@@ -5,10 +5,9 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2008 - 2014, 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +30,7 @@
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2008 - 2014, 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -107,6 +106,7 @@ struct iwl_ucode_capabilities {
u32 flags;
u32 error_log_addr;
u32 error_log_size;
+ u32 num_stations;
unsigned long _api[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_API)];
unsigned long _capa[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_CAPA)];
@@ -313,7 +313,8 @@ iwl_get_ucode_image(const struct iwl_fw *fw, enum iwl_ucode_type ucode_type)
return &fw->img[ucode_type];
}
-u8 iwl_fw_lookup_cmd_ver(const struct iwl_fw *fw, u8 grp, u8 cmd);
+u8 iwl_fw_lookup_cmd_ver(const struct iwl_fw *fw, u8 grp, u8 cmd, u8 def);
u8 iwl_fw_lookup_notif_ver(const struct iwl_fw *fw, u8 grp, u8 cmd, u8 def);
+const char *iwl_fw_lookup_assert_desc(u32 num);
#endif /* __iwl_fw_img_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/init.c b/drivers/net/wireless/intel/iwlwifi/fw/init.c
index b373606e1241..f8516c7ca767 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/init.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/init.c
@@ -134,7 +134,8 @@ int iwl_set_soc_latency(struct iwl_fw_runtime *fwrt)
SOC_FLAGS_LTR_APPLY_DELAY_MASK);
if (iwl_fw_lookup_cmd_ver(fwrt->fw, IWL_ALWAYS_LONG_GROUP,
- SCAN_REQ_UMAC) >= 2 &&
+ SCAN_REQ_UMAC,
+ IWL_FW_CMD_VER_UNKNOWN) >= 2 &&
fwrt->trans->trans_cfg->low_latency_xtal)
cmd.flags |= cpu_to_le32(SOC_CONFIG_CMD_FLAGS_LOW_LATENCY);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
new file mode 100644
index 000000000000..6d8f7bff1243
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/******************************************************************************
+ *
+ * Copyright(c) 2020 Intel Corporation
+ *
+ *****************************************************************************/
+
+#include "iwl-drv.h"
+#include "pnvm.h"
+#include "iwl-prph.h"
+#include "iwl-io.h"
+#include "fw/api/commands.h"
+#include "fw/api/nvm-reg.h"
+#include "fw/api/alive.h"
+
+struct iwl_pnvm_section {
+ __le32 offset;
+ const u8 data[];
+} __packed;
+
+static bool iwl_pnvm_complete_fn(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_rx_packet *pkt, void *data)
+{
+ struct iwl_trans *trans = (struct iwl_trans *)data;
+ struct iwl_pnvm_init_complete_ntfy *pnvm_ntf = (void *)pkt->data;
+
+ IWL_DEBUG_FW(trans,
+ "PNVM complete notification received with status %d\n",
+ le32_to_cpu(pnvm_ntf->status));
+
+ return true;
+}
+
+static int iwl_pnvm_handle_section(struct iwl_trans *trans, const u8 *data,
+ size_t len)
+{
+ struct iwl_ucode_tlv *tlv;
+ u32 sha1 = 0;
+ u16 mac_type = 0, rf_id = 0;
+ u8 *pnvm_data = NULL, *tmp;
+ u32 size = 0;
+ int ret;
+
+ IWL_DEBUG_FW(trans, "Handling PNVM section\n");
+
+ while (len >= sizeof(*tlv)) {
+ u32 tlv_len, tlv_type;
+
+ len -= sizeof(*tlv);
+ tlv = (void *)data;
+
+ tlv_len = le32_to_cpu(tlv->length);
+ tlv_type = le32_to_cpu(tlv->type);
+
+ if (len < tlv_len) {
+ IWL_ERR(trans, "invalid TLV len: %zd/%u\n",
+ len, tlv_len);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ data += sizeof(*tlv);
+
+ switch (tlv_type) {
+ case IWL_UCODE_TLV_PNVM_VERSION:
+ if (tlv_len < sizeof(__le32)) {
+ IWL_DEBUG_FW(trans,
+ "Invalid size for IWL_UCODE_TLV_PNVM_VERSION (expected %zd, got %d)\n",
+ sizeof(__le32), tlv_len);
+ break;
+ }
+
+ sha1 = le32_to_cpup((__le32 *)data);
+
+ IWL_DEBUG_FW(trans,
+ "Got IWL_UCODE_TLV_PNVM_VERSION %0x\n",
+ sha1);
+ break;
+ case IWL_UCODE_TLV_HW_TYPE:
+ if (tlv_len < 2 * sizeof(__le16)) {
+ IWL_DEBUG_FW(trans,
+ "Invalid size for IWL_UCODE_TLV_HW_TYPE (expected %zd, got %d)\n",
+ 2 * sizeof(__le16), tlv_len);
+ break;
+ }
+
+ mac_type = le16_to_cpup((__le16 *)data);
+ rf_id = le16_to_cpup((__le16 *)(data + sizeof(__le16)));
+
+ IWL_DEBUG_FW(trans,
+ "Got IWL_UCODE_TLV_HW_TYPE mac_type 0x%0x rf_id 0x%0x\n",
+ mac_type, rf_id);
+
+ if (mac_type != CSR_HW_REV_TYPE(trans->hw_rev) ||
+ rf_id != CSR_HW_RFID_TYPE(trans->hw_rf_id)) {
+ IWL_DEBUG_FW(trans,
+ "HW mismatch, skipping PNVM section, mac_type 0x%0x, rf_id 0x%0x.\n",
+ CSR_HW_REV_TYPE(trans->hw_rev), trans->hw_rf_id);
+ ret = -ENOENT;
+ goto out;
+ }
+
+ break;
+ case IWL_UCODE_TLV_SEC_RT: {
+ struct iwl_pnvm_section *section = (void *)data;
+ u32 data_len = tlv_len - sizeof(*section);
+
+ IWL_DEBUG_FW(trans,
+ "Got IWL_UCODE_TLV_SEC_RT len %d\n",
+ tlv_len);
+
+ /* TODO: remove, this is a deprecated separator */
+ if (le32_to_cpup((__le32 *)data) == 0xddddeeee) {
+ IWL_DEBUG_FW(trans, "Ignoring separator.\n");
+ break;
+ }
+
+ IWL_DEBUG_FW(trans, "Adding data (size %d)\n",
+ data_len);
+
+ tmp = krealloc(pnvm_data, size + data_len, GFP_KERNEL);
+ if (!tmp) {
+ IWL_DEBUG_FW(trans,
+ "Couldn't allocate (more) pnvm_data\n");
+
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ pnvm_data = tmp;
+
+ memcpy(pnvm_data + size, section->data, data_len);
+
+ size += data_len;
+
+ break;
+ }
+ case IWL_UCODE_TLV_PNVM_SKU:
+ IWL_DEBUG_FW(trans,
+ "New PNVM section started, stop parsing.\n");
+ goto done;
+ default:
+ IWL_DEBUG_FW(trans, "Found TLV 0x%0x, len %d\n",
+ tlv_type, tlv_len);
+ break;
+ }
+
+ len -= ALIGN(tlv_len, 4);
+ data += ALIGN(tlv_len, 4);
+ }
+
+done:
+ if (!size) {
+ IWL_DEBUG_FW(trans, "Empty PNVM, skipping.\n");
+ ret = -ENOENT;
+ goto out;
+ }
+
+ IWL_INFO(trans, "loaded PNVM version 0x%0x\n", sha1);
+
+ ret = iwl_trans_set_pnvm(trans, pnvm_data, size);
+out:
+ kfree(pnvm_data);
+ return ret;
+}
+
+static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data,
+ size_t len)
+{
+ struct iwl_ucode_tlv *tlv;
+
+ IWL_DEBUG_FW(trans, "Parsing PNVM file\n");
+
+ while (len >= sizeof(*tlv)) {
+ u32 tlv_len, tlv_type;
+
+ len -= sizeof(*tlv);
+ tlv = (void *)data;
+
+ tlv_len = le32_to_cpu(tlv->length);
+ tlv_type = le32_to_cpu(tlv->type);
+
+ if (len < tlv_len) {
+ IWL_ERR(trans, "invalid TLV len: %zd/%u\n",
+ len, tlv_len);
+ return -EINVAL;
+ }
+
+ if (tlv_type == IWL_UCODE_TLV_PNVM_SKU) {
+ struct iwl_sku_id *sku_id =
+ (void *)(data + sizeof(*tlv));
+
+ IWL_DEBUG_FW(trans,
+ "Got IWL_UCODE_TLV_PNVM_SKU len %d\n",
+ tlv_len);
+ IWL_DEBUG_FW(trans, "sku_id 0x%0x 0x%0x 0x%0x\n",
+ le32_to_cpu(sku_id->data[0]),
+ le32_to_cpu(sku_id->data[1]),
+ le32_to_cpu(sku_id->data[2]));
+
+ if (trans->sku_id[0] == le32_to_cpu(sku_id->data[0]) &&
+ trans->sku_id[1] == le32_to_cpu(sku_id->data[1]) &&
+ trans->sku_id[2] == le32_to_cpu(sku_id->data[2])) {
+ int ret;
+
+ data += sizeof(*tlv) + ALIGN(tlv_len, 4);
+ len -= ALIGN(tlv_len, 4);
+
+ ret = iwl_pnvm_handle_section(trans, data, len);
+ if (!ret)
+ return 0;
+ } else {
+ IWL_DEBUG_FW(trans, "SKU ID didn't match!\n");
+ }
+ } else {
+ data += sizeof(*tlv) + ALIGN(tlv_len, 4);
+ len -= ALIGN(tlv_len, 4);
+ }
+ }
+
+ return -ENOENT;
+}
+
+int iwl_pnvm_load(struct iwl_trans *trans,
+ struct iwl_notif_wait_data *notif_wait)
+{
+ const struct firmware *pnvm;
+ struct iwl_notification_wait pnvm_wait;
+ static const u16 ntf_cmds[] = { WIDE_ID(REGULATORY_AND_NVM_GROUP,
+ PNVM_INIT_COMPLETE_NTFY) };
+ char pnvm_name[64];
+ int ret;
+
+ /* if the SKU_ID is empty, there's nothing to do */
+ if (!trans->sku_id[0] && !trans->sku_id[1] && !trans->sku_id[2])
+ return 0;
+
+ /* if we already have it, nothing to do either */
+ if (trans->pnvm_loaded)
+ return 0;
+
+ /*
+ * The prefix unfortunately includes a hyphen at the end, so
+ * don't add the dot here...
+ */
+ snprintf(pnvm_name, sizeof(pnvm_name), "%spnvm",
+ trans->cfg->fw_name_pre);
+
+ /* ...but replace the hyphen with the dot here. */
+ if (strlen(trans->cfg->fw_name_pre) < sizeof(pnvm_name))
+ pnvm_name[strlen(trans->cfg->fw_name_pre) - 1] = '.';
+
+ ret = firmware_request_nowarn(&pnvm, pnvm_name, trans->dev);
+ if (ret) {
+ IWL_DEBUG_FW(trans, "PNVM file %s not found %d\n",
+ pnvm_name, ret);
+ } else {
+ iwl_pnvm_parse(trans, pnvm->data, pnvm->size);
+
+ release_firmware(pnvm);
+ }
+
+ iwl_init_notification_wait(notif_wait, &pnvm_wait,
+ ntf_cmds, ARRAY_SIZE(ntf_cmds),
+ iwl_pnvm_complete_fn, trans);
+
+ /* kick the doorbell */
+ iwl_write_umac_prph(trans, UREG_DOORBELL_TO_ISR6,
+ UREG_DOORBELL_TO_ISR6_PNVM);
+
+ return iwl_wait_notification(notif_wait, &pnvm_wait,
+ MVM_UCODE_PNVM_TIMEOUT);
+}
+IWL_EXPORT_SYMBOL(iwl_pnvm_load);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.h b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.h
new file mode 100644
index 000000000000..e4f91bce222d
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/******************************************************************************
+ *
+ * Copyright(c) 2020 Intel Corporation
+ *
+ *****************************************************************************/
+
+#ifndef __IWL_PNVM_H__
+#define __IWL_PNVM_H__
+
+#include "fw/notif-wait.h"
+
+#define MVM_UCODE_PNVM_TIMEOUT (HZ / 10)
+
+int iwl_pnvm_load(struct iwl_trans *trans,
+ struct iwl_notif_wait_data *notif_wait);
+
+#endif /* __IWL_PNVM_H__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
index b5e5e32b6152..cddcb4d9a264 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
@@ -207,7 +207,8 @@ struct iwl_fw_runtime {
u8 sar_chain_b_profile;
struct iwl_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES];
u32 geo_rev;
- struct iwl_ppag_table_cmd ppag_table;
+ union iwl_ppag_table_cmd ppag_table;
+ u32 ppag_ver;
#endif
};
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index e27c13263a23..ca4967b81d01 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -472,6 +472,7 @@ struct iwl_cfg {
#define IWL_CFG_MAC_TYPE_QU 0x33
#define IWL_CFG_MAC_TYPE_QUZ 0x35
#define IWL_CFG_MAC_TYPE_QNJ 0x36
+#define IWL_CFG_MAC_TYPE_MA 0x44
#define IWL_CFG_RF_TYPE_TH 0x105
#define IWL_CFG_RF_TYPE_TH1 0x108
@@ -479,6 +480,8 @@ struct iwl_cfg {
#define IWL_CFG_RF_TYPE_JF1 0x108
#define IWL_CFG_RF_TYPE_HR2 0x10A
#define IWL_CFG_RF_TYPE_HR1 0x10C
+#define IWL_CFG_RF_TYPE_GF 0x10D
+#define IWL_CFG_RF_TYPE_MR 0x110
#define IWL_CFG_RF_ID_TH 0x1
#define IWL_CFG_RF_ID_TH1 0x1
@@ -516,12 +519,14 @@ struct iwl_dev_info {
*/
extern const struct iwl_cfg_trans_params iwl9000_trans_cfg;
extern const struct iwl_cfg_trans_params iwl9560_trans_cfg;
+extern const struct iwl_cfg_trans_params iwl9560_long_latency_trans_cfg;
extern const struct iwl_cfg_trans_params iwl9560_shared_clk_trans_cfg;
extern const struct iwl_cfg_trans_params iwl_qnj_trans_cfg;
extern const struct iwl_cfg_trans_params iwl_qu_trans_cfg;
extern const struct iwl_cfg_trans_params iwl_qu_medium_latency_trans_cfg;
extern const struct iwl_cfg_trans_params iwl_qu_long_latency_trans_cfg;
extern const struct iwl_cfg_trans_params iwl_ax200_trans_cfg;
+extern const struct iwl_cfg_trans_params iwl_ma_trans_cfg;
extern const char iwl9162_name[];
extern const char iwl9260_name[];
extern const char iwl9260_1_name[];
@@ -543,7 +548,11 @@ extern const char iwl_ax201_name[];
extern const char iwl_ax101_name[];
extern const char iwl_ax200_killer_1650w_name[];
extern const char iwl_ax200_killer_1650x_name[];
-
+extern const char iwl_ax201_killer_1650s_name[];
+extern const char iwl_ax201_killer_1650i_name[];
+extern const char iwl_ma_name[];
+extern const char iwl_ax211_name[];
+extern const char iwl_ax411_name[];
#if IS_ENABLED(CONFIG_IWLDVM)
extern const struct iwl_cfg iwl5300_agn_cfg;
extern const struct iwl_cfg iwl5100_agn_cfg;
@@ -641,6 +650,9 @@ extern const struct iwl_cfg iwlax411_2ax_cfg_so_gf4_a0;
extern const struct iwl_cfg iwlax411_2ax_cfg_so_gf4_a0_long;
extern const struct iwl_cfg iwlax411_2ax_cfg_sosnj_gf4_a0;
extern const struct iwl_cfg iwlax211_cfg_snj_gf_a0;
+extern const struct iwl_cfg iwlax201_cfg_snj_hr_b0;
+extern const struct iwl_cfg iwl_cfg_ma_a0_gf_a0;
+extern const struct iwl_cfg iwl_cfg_ma_a0_mr_a0;
#endif /* CONFIG_IWLMVM */
#endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h
index 9d7a04833cd0..5624fe42efd9 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h
@@ -138,16 +138,16 @@ struct iwl_prph_scratch_control {
} __packed; /* PERIPH_SCRATCH_CONTROL_S */
/*
- * struct iwl_prph_scratch_ror_cfg - ror config
- * @ror_base_addr: ror start address
- * @ror_size: ror size in DWs
+ * struct iwl_prph_scratch_pnvm_cfg - ror config
+ * @pnvm_base_addr: PNVM start address
+ * @pnvm_size: PNVM size in DWs
* @reserved: reserved
*/
-struct iwl_prph_scratch_ror_cfg {
- __le64 ror_base_addr;
- __le32 ror_size;
+struct iwl_prph_scratch_pnvm_cfg {
+ __le64 pnvm_base_addr;
+ __le32 pnvm_size;
__le32 reserved;
-} __packed; /* PERIPH_SCRATCH_ROR_CFG_S */
+} __packed; /* PERIPH_SCRATCH_PNVM_CFG_S */
/*
* struct iwl_prph_scratch_hwm_cfg - hwm config
@@ -175,14 +175,14 @@ struct iwl_prph_scratch_rbd_cfg {
* struct iwl_prph_scratch_ctrl_cfg - prph scratch ctrl and config
* @version: version information of context info and HW
* @control: control flags of FH configurations
- * @ror_cfg: ror configuration
+ * @pnvm_cfg: ror configuration
* @hwm_cfg: hwm configuration
* @rbd_cfg: default RX queue configuration
*/
struct iwl_prph_scratch_ctrl_cfg {
struct iwl_prph_scratch_version version;
struct iwl_prph_scratch_control control;
- struct iwl_prph_scratch_ror_cfg ror_cfg;
+ struct iwl_prph_scratch_pnvm_cfg pnvm_cfg;
struct iwl_prph_scratch_hwm_cfg hwm_cfg;
struct iwl_prph_scratch_rbd_cfg rbd_cfg;
} __packed; /* PERIPH_SCRATCH_CTRL_CFG_S */
@@ -291,4 +291,7 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
const struct fw_img *fw);
void iwl_pcie_ctxt_info_gen3_free(struct iwl_trans *trans);
+int iwl_trans_pcie_ctx_info_gen3_set_pnvm(struct iwl_trans *trans,
+ const void *data, u32 len);
+
#endif /* __iwl_context_info_file_gen3_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-context-info.h b/drivers/net/wireless/intel/iwlwifi/iwl-context-info.h
index eeaa8cbdddce..76b7bbdf8393 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-context-info.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-context-info.h
@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -20,7 +20,7 @@
* BSD LICENSE
*
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -225,5 +225,8 @@ void iwl_pcie_ctxt_info_free_paging(struct iwl_trans *trans);
int iwl_pcie_init_fw_sec(struct iwl_trans *trans,
const struct fw_img *fw,
struct iwl_context_info_dram *ctxt_dram);
+int iwl_pcie_ctxt_info_alloc_dma(struct iwl_trans *trans,
+ const void *data, u32 len,
+ struct iwl_dram_data *dram);
#endif /* __iwl_context_info_file_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index 9ce7207d9ec5..51ce93d21ffe 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -182,9 +182,13 @@ static int iwl_dbg_tlv_alloc_buf_alloc(struct iwl_trans *trans,
alloc_id >= IWL_FW_INI_ALLOCATION_NUM)
goto err;
- if ((buf_location == IWL_FW_INI_LOCATION_SRAM_PATH ||
- buf_location == IWL_FW_INI_LOCATION_NPK_PATH) &&
- alloc_id != IWL_FW_INI_ALLOCATION_ID_DBGC1)
+ if (buf_location == IWL_FW_INI_LOCATION_NPK_PATH &&
+ alloc_id != IWL_FW_INI_ALLOCATION_ID_DBGC1)
+ goto err;
+
+ if (buf_location == IWL_FW_INI_LOCATION_SRAM_PATH &&
+ alloc_id != IWL_FW_INI_ALLOCATION_ID_DBGC1 &&
+ alloc_id != IWL_FW_INI_ALLOCATION_ID_INTERNAL)
goto err;
trans->dbg.fw_mon_cfg[alloc_id] = *alloc;
@@ -233,6 +237,13 @@ static int iwl_dbg_tlv_alloc_region(struct iwl_trans *trans,
if (le32_to_cpu(tlv->length) < sizeof(*reg))
return -EINVAL;
+ /* For safe using a string from FW make sure we have a
+ * null terminator
+ */
+ reg->name[IWL_FW_INI_MAX_NAME - 1] = 0;
+
+ IWL_DEBUG_FW(trans, "WRT: parsing region: %s\n", reg->name);
+
if (id >= IWL_FW_INI_MAX_REGION_ID) {
IWL_ERR(trans, "WRT: Invalid region id %u\n", id);
return -EINVAL;
@@ -947,9 +958,8 @@ static bool iwl_dbg_tlv_check_fw_pkt(struct iwl_fw_runtime *fwrt,
struct iwl_rx_packet *pkt = tp_data->fw_pkt;
struct iwl_cmd_header *wanted_hdr = (void *)&trig_data;
- if (pkt && ((wanted_hdr->cmd == 0 && wanted_hdr->group_id == 0) ||
- (pkt->hdr.cmd == wanted_hdr->cmd &&
- pkt->hdr.group_id == wanted_hdr->group_id))) {
+ if (pkt && (pkt->hdr.cmd == wanted_hdr->cmd &&
+ pkt->hdr.group_id == wanted_hdr->group_id)) {
struct iwl_rx_packet *fw_pkt =
kmemdup(pkt,
sizeof(*pkt) + iwl_rx_packet_payload_len(pkt),
@@ -1012,6 +1022,9 @@ static void iwl_dbg_tlv_init_cfg(struct iwl_fw_runtime *fwrt)
enum iwl_fw_ini_buffer_location *ini_dest = &fwrt->trans->dbg.ini_dest;
int ret, i;
+ if (*ini_dest != IWL_FW_INI_LOCATION_INVALID)
+ return;
+
IWL_DEBUG_FW(fwrt,
"WRT: Generating active triggers list, domain 0x%x\n",
fwrt->trans->dbg.domains_bitmap);
@@ -1076,6 +1089,7 @@ void iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt,
break;
case IWL_FW_INI_TIME_POINT_FW_RSP_OR_NOTIF:
case IWL_FW_INI_TIME_POINT_MISSED_BEACONS:
+ case IWL_FW_INI_TIME_POINT_FW_DHC_NOTIFICATION:
iwl_dbg_tlv_send_hcmds(fwrt, hcmd_list);
iwl_dbg_tlv_tp_trigger(fwrt, trig_list, tp_data,
iwl_dbg_tlv_check_fw_pkt);
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-debug.c b/drivers/net/wireless/intel/iwlwifi/iwl-debug.c
index e1a41fd503a8..7df173cc9ddc 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-debug.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-debug.c
@@ -121,10 +121,9 @@ void __iwl_dbg(struct device *dev,
#ifdef CONFIG_IWLWIFI_DEBUG
if (iwl_have_debug_level(level) &&
(!limit || net_ratelimit()))
- dev_printk(KERN_DEBUG, dev, "%c %s %pV",
- in_interrupt() ? 'I' : 'U', function, &vaf);
+ dev_printk(KERN_DEBUG, dev, "%s %pV", function, &vaf);
#endif
- trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
+ trace_iwlwifi_dbg(level, function, &vaf);
va_end(args);
}
IWL_EXPORT_SYMBOL(__iwl_dbg);
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-debug.h b/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
index 063d8add147f..528eba441926 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
@@ -2,7 +2,7 @@
/******************************************************************************
*
* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
- * Copyright (C) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
*
* Portions of this file are derived from the ipw3945 project.
*
@@ -139,7 +139,7 @@ do { \
/* 0x00000F00 - 0x00000100 */
#define IWL_DL_POWER 0x00000100
#define IWL_DL_TEMP 0x00000200
-#define IWL_DL_RPM 0x00000400
+#define IWL_DL_WOWLAN 0x00000400
#define IWL_DL_SCAN 0x00000800
/* 0x0000F000 - 0x00001000 */
#define IWL_DL_ASSOC 0x00001000
@@ -205,7 +205,7 @@ do { \
#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
#define IWL_DEBUG_TPT(p, f, a...) IWL_DEBUG(p, IWL_DL_TPT, f, ## a)
-#define IWL_DEBUG_RPM(p, f, a...) IWL_DEBUG(p, IWL_DL_RPM, f, ## a)
+#define IWL_DEBUG_WOWLAN(p, f, a...) IWL_DEBUG(p, IWL_DL_WOWLAN, f, ## a)
#define IWL_DEBUG_LAR(p, f, a...) IWL_DEBUG(p, IWL_DL_LAR, f, ## a)
#define IWL_DEBUG_FW_INFO(p, f, a...) \
IWL_DEBUG(p, IWL_DL_INFO | IWL_DL_FW, f, ## a)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
index 9ad93ef60890..d0467da5af03 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
@@ -54,18 +54,16 @@ DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
);
TRACE_EVENT(iwlwifi_dbg,
- TP_PROTO(u32 level, bool in_interrupt, const char *function,
+ TP_PROTO(u32 level, const char *function,
struct va_format *vaf),
- TP_ARGS(level, in_interrupt, function, vaf),
+ TP_ARGS(level, function, vaf),
TP_STRUCT__entry(
__field(u32, level)
- __field(u8, in_interrupt)
__string(function, function)
__dynamic_array(char, msg, MAX_MSG_LEN)
),
TP_fast_assign(
__entry->level = level;
- __entry->in_interrupt = in_interrupt;
__assign_str(function, function);
WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
MAX_MSG_LEN, vaf->fmt,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 04f14bfdd091..9dcd2e990c9c 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -76,6 +76,7 @@
#include "iwl-config.h"
#include "iwl-modparams.h"
#include "fw/api/alive.h"
+#include "fw/api/mac.h"
/******************************************************************************
*
@@ -102,6 +103,9 @@ static struct dentry *iwl_dbgfs_root;
* @fw_index: firmware revision to try loading
* @firmware_name: composite filename of ucode file to load
* @request_firmware_complete: the firmware has been obtained from user space
+ * @dbgfs_drv: debugfs root directory entry
+ * @dbgfs_trans: debugfs transport directory entry
+ * @dbgfs_op_mode: debugfs op_mode directory entry
*/
struct iwl_drv {
struct list_head list;
@@ -1124,6 +1128,19 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
fseq_ver->version);
}
break;
+ case IWL_UCODE_TLV_FW_NUM_STATIONS:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ if (le32_to_cpup((__le32 *)tlv_data) >
+ IWL_MVM_STATION_COUNT_MAX) {
+ IWL_ERR(drv,
+ "%d is an invalid number of station\n",
+ le32_to_cpup((__le32 *)tlv_data));
+ goto tlv_error;
+ }
+ capa->num_stations =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
case IWL_UCODE_TLV_UMAC_DEBUG_ADDRS: {
struct iwl_umac_debug_addrs *dbg_ptrs =
(void *)tlv_data;
@@ -1319,7 +1336,7 @@ static void _iwl_op_mode_stop(struct iwl_drv *drv)
}
}
-/**
+/*
* iwl_req_fw_callback - callback when firmware was loaded
*
* If loaded successfully, copies the firmware into buffers
@@ -1345,6 +1362,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
fw->ucode_capa.standard_phy_calibration_size =
IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE;
fw->ucode_capa.n_scan_channels = IWL_DEFAULT_SCAN_CHANNELS;
+ fw->ucode_capa.num_stations = IWL_MVM_STATION_COUNT_MAX;
/* dump all fw memory areas by default */
fw->dbg.dump_mask = 0xffffffff;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index ee410417761d..6d19de3058d2 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -254,6 +254,65 @@ enum iwl_reg_capa_flags {
REG_CAPA_11AX_DISABLED = BIT(10),
};
+/**
+ * enum iwl_reg_capa_flags_v2 - global flags applied for the whole regulatory
+ * domain (version 2).
+ * @REG_CAPA_V2_STRADDLE_DISABLED: Straddle channels (144, 142, 138) are
+ * disabled.
+ * @REG_CAPA_V2_BF_CCD_LOW_BAND: Beam-forming or Cyclic Delay Diversity in the
+ * 2.4Ghz band is allowed.
+ * @REG_CAPA_V2_BF_CCD_HIGH_BAND: Beam-forming or Cyclic Delay Diversity in the
+ * 5Ghz band is allowed.
+ * @REG_CAPA_V2_160MHZ_ALLOWED: 11ac channel with a width of 160Mhz is allowed
+ * for this regulatory domain (valid only in 5Ghz).
+ * @REG_CAPA_V2_80MHZ_ALLOWED: 11ac channel with a width of 80Mhz is allowed
+ * for this regulatory domain (valid only in 5Ghz).
+ * @REG_CAPA_V2_MCS_8_ALLOWED: 11ac with MCS 8 is allowed.
+ * @REG_CAPA_V2_MCS_9_ALLOWED: 11ac with MCS 9 is allowed.
+ * @REG_CAPA_V2_WEATHER_DISABLED: Weather radar channels (120, 124, 128, 118,
+ * 126, 122) are disabled.
+ * @REG_CAPA_V2_40MHZ_ALLOWED: 11n channel with a width of 40Mhz is allowed
+ * for this regulatory domain (uvalid only in 5Ghz).
+ * @REG_CAPA_V2_11AX_DISABLED: 11ax is forbidden for this regulatory domain.
+ */
+enum iwl_reg_capa_flags_v2 {
+ REG_CAPA_V2_STRADDLE_DISABLED = BIT(0),
+ REG_CAPA_V2_BF_CCD_LOW_BAND = BIT(1),
+ REG_CAPA_V2_BF_CCD_HIGH_BAND = BIT(2),
+ REG_CAPA_V2_160MHZ_ALLOWED = BIT(3),
+ REG_CAPA_V2_80MHZ_ALLOWED = BIT(4),
+ REG_CAPA_V2_MCS_8_ALLOWED = BIT(5),
+ REG_CAPA_V2_MCS_9_ALLOWED = BIT(6),
+ REG_CAPA_V2_WEATHER_DISABLED = BIT(7),
+ REG_CAPA_V2_40MHZ_ALLOWED = BIT(8),
+ REG_CAPA_V2_11AX_DISABLED = BIT(13),
+};
+
+/*
+* API v2 for reg_capa_flags is relevant from version 6 and onwards of the
+* MCC update command response.
+*/
+#define REG_CAPA_V2_RESP_VER 6
+
+/**
+ * struct iwl_reg_capa - struct for global regulatory capabilities, Used for
+ * handling the different APIs of reg_capa_flags.
+ *
+ * @allow_40mhz: 11n channel with a width of 40Mhz is allowed
+ * for this regulatory domain (valid only in 5Ghz).
+ * @allow_80mhz: 11ac channel with a width of 80Mhz is allowed
+ * for this regulatory domain (valid only in 5Ghz).
+ * @allow_160mhz: 11ac channel with a width of 160Mhz is allowed
+ * for this regulatory domain (valid only in 5Ghz).
+ * @disable_11ax: 11ax is forbidden for this regulatory domain.
+ */
+struct iwl_reg_capa {
+ u16 allow_40mhz;
+ u16 allow_80mhz;
+ u16 allow_160mhz;
+ u16 disable_11ax;
+};
+
static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
int chan, u32 flags)
{
@@ -1064,7 +1123,7 @@ IWL_EXPORT_SYMBOL(iwl_parse_nvm_data);
static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
int ch_idx, u16 nvm_flags,
- u16 cap_flags,
+ struct iwl_reg_capa reg_capa,
const struct iwl_cfg *cfg)
{
u32 flags = NL80211_RRF_NO_HT40;
@@ -1104,29 +1163,46 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
flags |= NL80211_RRF_GO_CONCURRENT;
/*
- * cap_flags is per regulatory domain so apply it for every channel
+ * reg_capa is per regulatory domain so apply it for every channel
*/
if (ch_idx >= NUM_2GHZ_CHANNELS) {
- if (cap_flags & REG_CAPA_40MHZ_FORBIDDEN)
+ if (!reg_capa.allow_40mhz)
flags |= NL80211_RRF_NO_HT40;
- if (!(cap_flags & REG_CAPA_80MHZ_ALLOWED))
+ if (!reg_capa.allow_80mhz)
flags |= NL80211_RRF_NO_80MHZ;
- if (!(cap_flags & REG_CAPA_160MHZ_ALLOWED))
+ if (!reg_capa.allow_160mhz)
flags |= NL80211_RRF_NO_160MHZ;
}
-
- if (cap_flags & REG_CAPA_11AX_DISABLED)
+ if (reg_capa.disable_11ax)
flags |= NL80211_RRF_NO_HE;
return flags;
}
+static struct iwl_reg_capa iwl_get_reg_capa(u16 flags, u8 resp_ver)
+{
+ struct iwl_reg_capa reg_capa;
+
+ if (resp_ver >= REG_CAPA_V2_RESP_VER) {
+ reg_capa.allow_40mhz = flags & REG_CAPA_V2_40MHZ_ALLOWED;
+ reg_capa.allow_80mhz = flags & REG_CAPA_V2_80MHZ_ALLOWED;
+ reg_capa.allow_160mhz = flags & REG_CAPA_V2_160MHZ_ALLOWED;
+ reg_capa.disable_11ax = flags & REG_CAPA_V2_11AX_DISABLED;
+ } else {
+ reg_capa.allow_40mhz = !(flags & REG_CAPA_40MHZ_FORBIDDEN);
+ reg_capa.allow_80mhz = flags & REG_CAPA_80MHZ_ALLOWED;
+ reg_capa.allow_160mhz = flags & REG_CAPA_160MHZ_ALLOWED;
+ reg_capa.disable_11ax = flags & REG_CAPA_11AX_DISABLED;
+ }
+ return reg_capa;
+}
+
struct ieee80211_regdomain *
iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int num_of_ch, __le32 *channels, u16 fw_mcc,
- u16 geo_info, u16 cap)
+ u16 geo_info, u16 cap, u8 resp_ver)
{
int ch_idx;
u16 ch_flags;
@@ -1139,6 +1215,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int valid_rules = 0;
bool new_rule;
int max_num_ch;
+ struct iwl_reg_capa reg_capa;
if (cfg->uhb_supported) {
max_num_ch = IWL_NVM_NUM_CHANNELS_UHB;
@@ -1169,6 +1246,9 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
regd->alpha2[0] = fw_mcc >> 8;
regd->alpha2[1] = fw_mcc & 0xff;
+ /* parse regulatory capability flags */
+ reg_capa = iwl_get_reg_capa(cap, resp_ver);
+
for (ch_idx = 0; ch_idx < num_of_ch; ch_idx++) {
ch_flags = (u16)__le32_to_cpup(channels + ch_idx);
band = iwl_nl80211_band_from_channel_idx(ch_idx);
@@ -1183,7 +1263,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
}
reg_rule_flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx,
- ch_flags, cap,
+ ch_flags, reg_capa,
cfg);
/* we can't continue the same rule */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
index fb0b385d10fd..50bd7fdcf852 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
@@ -104,7 +104,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
struct ieee80211_regdomain *
iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int num_of_ch, __le32 *channels, u16 fw_mcc,
- u16 geo_info, u16 cap);
+ u16 geo_info, u16 cap, u8 resp_ver);
/**
* struct iwl_nvm_section - describes an NVM section in memory.
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
index 8e254c0eda13..fa3f15778fc7 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
@@ -460,6 +460,7 @@ enum {
#define UREG_DOORBELL_TO_ISR6_NMI_BIT BIT(0)
#define UREG_DOORBELL_TO_ISR6_SUSPEND BIT(18)
#define UREG_DOORBELL_TO_ISR6_RESUME BIT(19)
+#define UREG_DOORBELL_TO_ISR6_PNVM BIT(20)
#define FSEQ_ERROR_CODE 0xA340C8
#define FSEQ_TOP_INIT_VERSION 0xA34038
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
index f91197e4ae40..becee92a5fd6 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
@@ -7,6 +7,7 @@
*
* Copyright(c) 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2019 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -28,6 +29,7 @@
*
* Copyright(c) 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2019 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -60,17 +62,20 @@
#include <linux/kernel.h>
#include <linux/bsearch.h>
+#include "fw/api/tx.h"
#include "iwl-trans.h"
#include "iwl-drv.h"
#include "iwl-fh.h"
+#include "queue/tx.h"
+#include <linux/dmapool.h>
struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
struct device *dev,
const struct iwl_trans_ops *ops,
- unsigned int cmd_pool_size,
- unsigned int cmd_pool_align)
+ const struct iwl_cfg_trans_params *cfg_trans)
{
struct iwl_trans *trans;
+ int txcmd_size, txcmd_align;
#ifdef CONFIG_LOCKDEP
static struct lock_class_key __key;
#endif
@@ -79,6 +84,25 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
if (!trans)
return NULL;
+ trans->trans_cfg = cfg_trans;
+ if (!cfg_trans->gen2) {
+ txcmd_size = sizeof(struct iwl_tx_cmd);
+ txcmd_align = sizeof(void *);
+ } else if (cfg_trans->device_family < IWL_DEVICE_FAMILY_AX210) {
+ txcmd_size = sizeof(struct iwl_tx_cmd_gen2);
+ txcmd_align = 64;
+ } else {
+ txcmd_size = sizeof(struct iwl_tx_cmd_gen3);
+ txcmd_align = 128;
+ }
+
+ txcmd_size += sizeof(struct iwl_cmd_header);
+ txcmd_size += 36; /* biggest possible 802.11 header */
+
+ /* Ensure device TX cmd cannot reach/cross a page boundary in gen2 */
+ if (WARN_ON(cfg_trans->gen2 && txcmd_size >= txcmd_align))
+ return ERR_PTR(-EINVAL);
+
#ifdef CONFIG_LOCKDEP
lockdep_init_map(&trans->sync_cmd_lockdep_map, "sync_cmd_lockdep_map",
&__key, 0);
@@ -88,22 +112,68 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
trans->ops = ops;
trans->num_rx_queues = 1;
+ if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210)
+ trans->txqs.bc_tbl_size = sizeof(struct iwl_gen3_bc_tbl);
+ else
+ trans->txqs.bc_tbl_size = sizeof(struct iwlagn_scd_bc_tbl);
+ /*
+ * For gen2 devices, we use a single allocation for each byte-count
+ * table, but they're pretty small (1k) so use a DMA pool that we
+ * allocate here.
+ */
+ if (trans->trans_cfg->gen2) {
+ trans->txqs.bc_pool = dmam_pool_create("iwlwifi:bc", dev,
+ trans->txqs.bc_tbl_size,
+ 256, 0);
+ if (!trans->txqs.bc_pool)
+ return NULL;
+ }
+
+ if (trans->trans_cfg->use_tfh) {
+ trans->txqs.tfd.addr_size = 64;
+ trans->txqs.tfd.max_tbs = IWL_TFH_NUM_TBS;
+ trans->txqs.tfd.size = sizeof(struct iwl_tfh_tfd);
+ } else {
+ trans->txqs.tfd.addr_size = 36;
+ trans->txqs.tfd.max_tbs = IWL_NUM_OF_TBS;
+ trans->txqs.tfd.size = sizeof(struct iwl_tfd);
+ }
+ trans->max_skb_frags = IWL_TRANS_MAX_FRAGS(trans);
+
snprintf(trans->dev_cmd_pool_name, sizeof(trans->dev_cmd_pool_name),
"iwl_cmd_pool:%s", dev_name(trans->dev));
trans->dev_cmd_pool =
kmem_cache_create(trans->dev_cmd_pool_name,
- cmd_pool_size, cmd_pool_align,
+ txcmd_size, txcmd_align,
SLAB_HWCACHE_ALIGN, NULL);
if (!trans->dev_cmd_pool)
return NULL;
WARN_ON(!ops->wait_txq_empty && !ops->wait_tx_queues_empty);
+ trans->txqs.tso_hdr_page = alloc_percpu(struct iwl_tso_hdr_page);
+ if (!trans->txqs.tso_hdr_page) {
+ kmem_cache_destroy(trans->dev_cmd_pool);
+ return NULL;
+ }
+
return trans;
}
void iwl_trans_free(struct iwl_trans *trans)
{
+ int i;
+
+ for_each_possible_cpu(i) {
+ struct iwl_tso_hdr_page *p =
+ per_cpu_ptr(trans->txqs.tso_hdr_page, i);
+
+ if (p->page)
+ __free_page(p->page);
+ }
+
+ free_percpu(trans->txqs.tso_hdr_page);
+
kmem_cache_destroy(trans->dev_cmd_pool);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 34788e7afc7b..11a040e75bf3 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -73,6 +73,7 @@
#include "iwl-config.h"
#include "fw/img.h"
#include "iwl-op-mode.h"
+#include <linux/firmware.h>
#include "fw/api/cmdhdr.h"
#include "fw/api/txq.h"
#include "fw/api/dbg-tlv.h"
@@ -215,6 +216,12 @@ struct iwl_device_tx_cmd {
*/
#define IWL_MAX_CMD_TBS_PER_TFD 2
+/* We need 2 entries for the TX command and header, and another one might
+ * be needed for potential data in the SKB's head. The remaining ones can
+ * be used for frags.
+ */
+#define IWL_TRANS_MAX_FRAGS(trans) ((trans)->txqs.tfd.max_tbs - 3)
+
/**
* enum iwl_hcmd_dataflag - flag for each one of the chunks of the command
*
@@ -316,6 +323,7 @@ static inline void iwl_free_rxb(struct iwl_rx_cmd_buffer *r)
#define IWL_MGMT_TID 15
#define IWL_FRAME_LIMIT 64
#define IWL_MAX_RX_HW_QUEUES 16
+#define IWL_9000_MAX_RX_HW_QUEUES 6
/**
* enum iwl_wowlan_status - WoWLAN image/device status
@@ -561,6 +569,8 @@ struct iwl_trans_rxq_dma_data {
* Note that the transport must fill in the proper file headers.
* @debugfs_cleanup: used in the driver unload flow to make a proper cleanup
* of the trans debugfs
+ * @set_pnvm: set the pnvm data in the prph scratch buffer, inside the
+ * context info.
*/
struct iwl_trans_ops {
@@ -633,6 +643,7 @@ struct iwl_trans_ops {
u32 dump_mask);
void (*debugfs_cleanup)(struct iwl_trans *trans);
void (*sync_nmi)(struct iwl_trans *trans);
+ int (*set_pnvm)(struct iwl_trans *trans, const void *data, u32 len);
};
/**
@@ -906,19 +917,37 @@ struct iwl_txq {
/**
* struct iwl_trans_txqs - transport tx queues data
*
+ * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes)
+ * @page_offs: offset from skb->cb to mac header page pointer
+ * @dev_cmd_offs: offset from skb->cb to iwl_device_tx_cmd pointer
* @queue_used - bit mask of used queues
* @queue_stopped - bit mask of stopped queues
+ * @scd_bc_tbls: gen1 pointer to the byte count table of the scheduler
*/
struct iwl_trans_txqs {
unsigned long queue_used[BITS_TO_LONGS(IWL_MAX_TVQM_QUEUES)];
unsigned long queue_stopped[BITS_TO_LONGS(IWL_MAX_TVQM_QUEUES)];
struct iwl_txq *txq[IWL_MAX_TVQM_QUEUES];
+ struct dma_pool *bc_pool;
+ size_t bc_tbl_size;
+ bool bc_table_dword;
+ u8 page_offs;
+ u8 dev_cmd_offs;
+ struct __percpu iwl_tso_hdr_page * tso_hdr_page;
+
struct {
u8 fifo;
u8 q_id;
unsigned int wdg_timeout;
} cmd;
+ struct {
+ u8 max_tbs;
+ u16 size;
+ u8 addr_size;
+ } tfd;
+
+ struct iwl_dma_ptr scd_bc_tbls;
};
/**
@@ -971,11 +1000,13 @@ struct iwl_trans {
u32 hw_rf_id;
u32 hw_id;
char hw_id_str[52];
+ u32 sku_id[3];
u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size;
bool pm_support;
bool ltr_enabled;
+ u8 pnvm_loaded:1;
const struct iwl_hcmd_arr *command_groups;
int command_groups_size;
@@ -1425,6 +1456,21 @@ static inline void iwl_trans_sync_nmi(struct iwl_trans *trans)
trans->ops->sync_nmi(trans);
}
+static inline int iwl_trans_set_pnvm(struct iwl_trans *trans,
+ const void *data, u32 len)
+{
+ if (trans->ops->set_pnvm) {
+ int ret = trans->ops->set_pnvm(trans, data, len);
+
+ if (ret)
+ return ret;
+ }
+
+ trans->pnvm_loaded = true;
+
+ return 0;
+}
+
static inline bool iwl_trans_dbg_ini_valid(struct iwl_trans *trans)
{
return trans->dbg.internal_ini_cfg != IWL_INI_CFG_STATE_NOT_LOADED ||
@@ -1435,10 +1481,9 @@ static inline bool iwl_trans_dbg_ini_valid(struct iwl_trans *trans)
* transport helper functions
*****************************************************/
struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
- struct device *dev,
- const struct iwl_trans_ops *ops,
- unsigned int cmd_pool_size,
- unsigned int cmd_pool_align);
+ struct device *dev,
+ const struct iwl_trans_ops *ops,
+ const struct iwl_cfg_trans_params *cfg_trans);
void iwl_trans_free(struct iwl_trans *trans);
/*****************************************************
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c
index 4094a4158032..5e731c57e4f7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
@@ -26,7 +26,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2016 Intel Deutschland GmbH
* All rights reserved.
*
@@ -86,11 +86,8 @@ static int iwl_mvm_binding_cmd(struct iwl_mvm *mvm, u32 action,
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_BINDING_CDB_SUPPORT)) {
size = sizeof(cmd);
- if (phyctxt->channel->band == NL80211_BAND_2GHZ ||
- !iwl_mvm_is_cdb_supported(mvm))
- cmd.lmac_id = cpu_to_le32(IWL_LMAC_24G_INDEX);
- else
- cmd.lmac_id = cpu_to_le32(IWL_LMAC_5G_INDEX);
+ cmd.lmac_id = cpu_to_le32(iwl_mvm_get_lmac_id(mvm->fw,
+ phyctxt->channel->band));
} else {
size = IWL_BINDING_CMD_SIZE_V1;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
index b0268f44b2ea..2487871eac73 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
@@ -152,12 +152,18 @@
#define IWL_MVM_FTM_INITIATOR_ALGO IWL_TOF_ALGO_TYPE_MAX_LIKE
#define IWL_MVM_FTM_INITIATOR_DYNACK true
#define IWL_MVM_D3_DEBUG false
-#define IWL_MVM_USE_TWT false
+#define IWL_MVM_USE_TWT true
#define IWL_MVM_AMPDU_CONSEC_DROPS_DELBA 10
#define IWL_MVM_USE_NSSN_SYNC 0
#define IWL_MVM_PHY_FILTER_CHAIN_A 0
#define IWL_MVM_PHY_FILTER_CHAIN_B 0
#define IWL_MVM_PHY_FILTER_CHAIN_C 0
#define IWL_MVM_PHY_FILTER_CHAIN_D 0
+#define IWL_MVM_FTM_INITIATOR_ENABLE_SMOOTH false
+#define IWL_MVM_FTM_INITIATOR_SMOOTH_ALPHA 40
+/* 20016 pSec is 6 meter RTT, meaning 3 meter range */
+#define IWL_MVM_FTM_INITIATOR_SMOOTH_UNDERSHOOT 20016
+#define IWL_MVM_FTM_INITIATOR_SMOOTH_OVERSHOOT 20016
+#define IWL_MVM_FTM_INITIATOR_SMOOTH_AGE_SEC 2
#endif /* __MVM_CONSTANTS_H */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 2a94545d737f..d21143495e70 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -70,6 +70,7 @@
#include "iwl-modparams.h"
#include "fw-api.h"
#include "mvm.h"
+#include "fw/img.h"
void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
@@ -80,8 +81,11 @@ void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
mutex_lock(&mvm->mutex);
- memcpy(mvmvif->rekey_data.kek, data->kek, NL80211_KEK_LEN);
- memcpy(mvmvif->rekey_data.kck, data->kck, NL80211_KCK_LEN);
+ mvmvif->rekey_data.kek_len = data->kek_len;
+ mvmvif->rekey_data.kck_len = data->kck_len;
+ memcpy(mvmvif->rekey_data.kek, data->kek, data->kek_len);
+ memcpy(mvmvif->rekey_data.kck, data->kck, data->kck_len);
+ mvmvif->rekey_data.akm = data->akm & 0xFF;
mvmvif->rekey_data.replay_ctr =
cpu_to_le64(be64_to_cpup((__be64 *)data->replay_ctr));
mvmvif->rekey_data.valid = true;
@@ -156,6 +160,7 @@ static const u8 *iwl_mvm_find_max_pn(struct ieee80211_key_conf *key,
struct wowlan_key_data {
struct iwl_wowlan_rsc_tsc_params_cmd *rsc_tsc;
struct iwl_wowlan_tkip_params_cmd *tkip;
+ struct iwl_wowlan_kek_kck_material_cmd_v3 *kek_kck_cmd;
bool error, use_rsc_tsc, use_tkip, configure_keys;
int wep_key_idx;
};
@@ -232,7 +237,12 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
default:
data->error = true;
return;
+ case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+ case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+ data->kek_kck_cmd->igtk_cipher = cpu_to_le32(STA_KEY_FLG_GCMP);
+ return;
case WLAN_CIPHER_SUITE_AES_CMAC:
+ data->kek_kck_cmd->igtk_cipher = cpu_to_le32(STA_KEY_FLG_CCM);
/*
* Ignore CMAC keys -- the WoWLAN firmware doesn't support them
* but we also shouldn't abort suspend due to that. It does have
@@ -245,8 +255,10 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
if (sta) {
u64 pn64;
- tkip_sc = data->rsc_tsc->all_tsc_rsc.tkip.unicast_rsc;
- tkip_tx_sc = &data->rsc_tsc->all_tsc_rsc.tkip.tsc;
+ tkip_sc =
+ data->rsc_tsc->params.all_tsc_rsc.tkip.unicast_rsc;
+ tkip_tx_sc =
+ &data->rsc_tsc->params.all_tsc_rsc.tkip.tsc;
rx_p1ks = data->tkip->rx_uni;
@@ -265,9 +277,11 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
rx_mic_key = data->tkip->mic_keys.rx_unicast;
} else {
tkip_sc =
- data->rsc_tsc->all_tsc_rsc.tkip.multicast_rsc;
+ data->rsc_tsc->params.all_tsc_rsc.tkip.multicast_rsc;
rx_p1ks = data->tkip->rx_multi;
rx_mic_key = data->tkip->mic_keys.rx_mcast;
+ data->kek_kck_cmd->gtk_cipher =
+ cpu_to_le32(STA_KEY_FLG_TKIP);
}
/*
@@ -299,16 +313,25 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
data->use_rsc_tsc = true;
break;
case WLAN_CIPHER_SUITE_CCMP:
+ case WLAN_CIPHER_SUITE_GCMP:
+ case WLAN_CIPHER_SUITE_GCMP_256:
if (sta) {
u64 pn64;
- aes_sc = data->rsc_tsc->all_tsc_rsc.aes.unicast_rsc;
- aes_tx_sc = &data->rsc_tsc->all_tsc_rsc.aes.tsc;
+ aes_sc =
+ data->rsc_tsc->params.all_tsc_rsc.aes.unicast_rsc;
+ aes_tx_sc =
+ &data->rsc_tsc->params.all_tsc_rsc.aes.tsc;
pn64 = atomic64_read(&key->tx_pn);
aes_tx_sc->pn = cpu_to_le64(pn64);
} else {
- aes_sc = data->rsc_tsc->all_tsc_rsc.aes.multicast_rsc;
+ aes_sc =
+ data->rsc_tsc->params.all_tsc_rsc.aes.multicast_rsc;
+ data->kek_kck_cmd->gtk_cipher =
+ key->cipher == WLAN_CIPHER_SUITE_CCMP ?
+ cpu_to_le32(STA_KEY_FLG_CCM) :
+ cpu_to_le32(STA_KEY_FLG_GCMP);
}
/*
@@ -321,11 +344,12 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
const u8 *pn;
mvmsta = iwl_mvm_sta_from_mac80211(sta);
- ptk_pn = rcu_dereference_protected(
- mvmsta->ptk_pn[key->keyidx],
- lockdep_is_held(&mvm->mutex));
- if (WARN_ON(!ptk_pn))
+ rcu_read_lock();
+ ptk_pn = rcu_dereference(mvmsta->ptk_pn[key->keyidx]);
+ if (WARN_ON(!ptk_pn)) {
+ rcu_read_unlock();
break;
+ }
for (i = 0; i < IWL_MAX_TID_COUNT; i++) {
pn = iwl_mvm_find_max_pn(key, ptk_pn, &seq, i,
@@ -337,6 +361,8 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
((u64)pn[1] << 32) |
((u64)pn[0] << 40));
}
+
+ rcu_read_unlock();
} else {
for (i = 0; i < IWL_NUM_RSC; i++) {
u8 *pn = seq.ccmp.pn;
@@ -354,6 +380,8 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
break;
}
+ IWL_DEBUG_WOWLAN(mvm, "GTK cipher %d\n", data->kek_kck_cmd->gtk_cipher);
+
if (data->configure_keys) {
mutex_lock(&mvm->mutex);
/*
@@ -734,7 +762,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
u32 cmd_flags)
{
- struct iwl_wowlan_kek_kck_material_cmd kek_kck_cmd = {};
+ struct iwl_wowlan_kek_kck_material_cmd_v3 kek_kck_cmd = {};
struct iwl_wowlan_tkip_params_cmd tkip_cmd = {};
bool unified = fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
@@ -743,9 +771,12 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
.use_rsc_tsc = false,
.tkip = &tkip_cmd,
.use_tkip = false,
+ .kek_kck_cmd = &kek_kck_cmd,
};
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int ret;
+ u8 cmd_ver;
+ size_t cmd_size;
key_data.rsc_tsc = kzalloc(sizeof(*key_data.rsc_tsc), GFP_KERNEL);
if (!key_data.rsc_tsc)
@@ -772,10 +803,29 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
}
if (key_data.use_rsc_tsc) {
- ret = iwl_mvm_send_cmd_pdu(mvm,
- WOWLAN_TSC_RSC_PARAM, cmd_flags,
- sizeof(*key_data.rsc_tsc),
+ int ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ WOWLAN_TSC_RSC_PARAM,
+ IWL_FW_CMD_VER_UNKNOWN);
+ int size;
+
+ if (ver == 4) {
+ size = sizeof(*key_data.rsc_tsc);
+ key_data.rsc_tsc->sta_id =
+ cpu_to_le32(mvmvif->ap_sta_id);
+
+ } else if (ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN) {
+ size = sizeof(key_data.rsc_tsc->params);
+ } else {
+ ret = 0;
+ WARN_ON_ONCE(1);
+ goto out;
+ }
+
+ ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_TSC_RSC_PARAM,
+ cmd_flags,
+ size,
key_data.rsc_tsc);
+
if (ret)
goto out;
}
@@ -783,9 +833,27 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
if (key_data.use_tkip &&
!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_TKIP_MIC_KEYS)) {
+ int ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ WOWLAN_TKIP_PARAM,
+ IWL_FW_CMD_VER_UNKNOWN);
+ int size;
+
+ if (ver == 2) {
+ size = sizeof(tkip_cmd);
+ key_data.tkip->sta_id =
+ cpu_to_le32(mvmvif->ap_sta_id);
+ } else if (ver == 1 || ver == IWL_FW_CMD_VER_UNKNOWN) {
+ size = sizeof(struct iwl_wowlan_tkip_params_cmd_ver_1);
+ } else {
+ ret = -EINVAL;
+ WARN_ON_ONCE(1);
+ goto out;
+ }
+
+ /* send relevant data according to CMD version */
ret = iwl_mvm_send_cmd_pdu(mvm,
WOWLAN_TKIP_PARAM,
- cmd_flags, sizeof(tkip_cmd),
+ cmd_flags, size,
&tkip_cmd);
if (ret)
goto out;
@@ -793,18 +861,33 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
/* configure rekey data only if offloaded rekey is supported (d3) */
if (mvmvif->rekey_data.valid) {
- memset(&kek_kck_cmd, 0, sizeof(kek_kck_cmd));
+ cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw,
+ IWL_ALWAYS_LONG_GROUP,
+ WOWLAN_KEK_KCK_MATERIAL,
+ IWL_FW_CMD_VER_UNKNOWN);
+ if (WARN_ON(cmd_ver != 2 && cmd_ver != 3 &&
+ cmd_ver != IWL_FW_CMD_VER_UNKNOWN))
+ return -EINVAL;
+ if (cmd_ver == 3)
+ cmd_size = sizeof(struct iwl_wowlan_kek_kck_material_cmd_v3);
+ else
+ cmd_size = sizeof(struct iwl_wowlan_kek_kck_material_cmd_v2);
+
memcpy(kek_kck_cmd.kck, mvmvif->rekey_data.kck,
- NL80211_KCK_LEN);
- kek_kck_cmd.kck_len = cpu_to_le16(NL80211_KCK_LEN);
+ mvmvif->rekey_data.kck_len);
+ kek_kck_cmd.kck_len = cpu_to_le16(mvmvif->rekey_data.kck_len);
memcpy(kek_kck_cmd.kek, mvmvif->rekey_data.kek,
- NL80211_KEK_LEN);
- kek_kck_cmd.kek_len = cpu_to_le16(NL80211_KEK_LEN);
+ mvmvif->rekey_data.kek_len);
+ kek_kck_cmd.kek_len = cpu_to_le16(mvmvif->rekey_data.kek_len);
kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr;
+ kek_kck_cmd.akm = cpu_to_le32(mvmvif->rekey_data.akm);
+
+ IWL_DEBUG_WOWLAN(mvm, "setting akm %d\n",
+ mvmvif->rekey_data.akm);
ret = iwl_mvm_send_cmd_pdu(mvm,
WOWLAN_KEK_KCK_MATERIAL, cmd_flags,
- sizeof(kek_kck_cmd),
+ cmd_size,
&kek_kck_cmd);
if (ret)
goto out;
@@ -1283,10 +1366,12 @@ static void iwl_mvm_set_aes_rx_seq(struct iwl_mvm *mvm, struct aes_sc *scs,
mvmsta = iwl_mvm_sta_from_mac80211(sta);
- ptk_pn = rcu_dereference_protected(mvmsta->ptk_pn[key->keyidx],
- lockdep_is_held(&mvm->mutex));
- if (WARN_ON(!ptk_pn))
+ rcu_read_lock();
+ ptk_pn = rcu_dereference(mvmsta->ptk_pn[key->keyidx]);
+ if (WARN_ON(!ptk_pn)) {
+ rcu_read_unlock();
return;
+ }
for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
struct ieee80211_key_seq seq = {};
@@ -1298,6 +1383,7 @@ static void iwl_mvm_set_aes_rx_seq(struct iwl_mvm *mvm, struct aes_sc *scs,
memcpy(ptk_pn->q[i].pn[tid],
seq.ccmp.pn, IEEE80211_CCMP_PN_LEN);
}
+ rcu_read_unlock();
} else {
for (tid = 0; tid < IWL_NUM_RSC; tid++) {
struct ieee80211_key_seq seq = {};
@@ -1331,6 +1417,8 @@ static void iwl_mvm_set_key_rx_seq(struct iwl_mvm *mvm,
switch (key->cipher) {
case WLAN_CIPHER_SUITE_CCMP:
+ case WLAN_CIPHER_SUITE_GCMP:
+ case WLAN_CIPHER_SUITE_GCMP_256:
iwl_mvm_set_aes_rx_seq(mvm, rsc->aes.multicast_rsc, NULL, key);
break;
case WLAN_CIPHER_SUITE_TKIP:
@@ -1367,6 +1455,8 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw,
/* ignore WEP completely, nothing to do */
return;
case WLAN_CIPHER_SUITE_CCMP:
+ case WLAN_CIPHER_SUITE_GCMP:
+ case WLAN_CIPHER_SUITE_GCMP_256:
case WLAN_CIPHER_SUITE_TKIP:
/* we support these */
break;
@@ -1392,6 +1482,8 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw,
switch (key->cipher) {
case WLAN_CIPHER_SUITE_CCMP:
+ case WLAN_CIPHER_SUITE_GCMP:
+ case WLAN_CIPHER_SUITE_GCMP_256:
iwl_mvm_set_aes_rx_seq(data->mvm, sc->aes.unicast_rsc,
sta, key);
atomic64_set(&key->tx_pn, le64_to_cpu(sc->aes.tsc.pn));
@@ -1460,6 +1552,8 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
ieee80211_iter_keys(mvm->hw, vif,
iwl_mvm_d3_update_keys, &gtkdata);
+ IWL_DEBUG_WOWLAN(mvm, "num of GTK rekeying %d\n",
+ le32_to_cpu(status->num_of_gtk_rekeys));
if (status->num_of_gtk_rekeys) {
struct ieee80211_key_conf *key;
struct {
@@ -1472,13 +1566,26 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
};
__be64 replay_ctr;
+ IWL_DEBUG_WOWLAN(mvm,
+ "Received from FW GTK cipher %d, key index %d\n",
+ conf.conf.cipher, conf.conf.keyidx);
switch (gtkdata.cipher) {
case WLAN_CIPHER_SUITE_CCMP:
+ case WLAN_CIPHER_SUITE_GCMP:
+ BUILD_BUG_ON(WLAN_KEY_LEN_CCMP != WLAN_KEY_LEN_GCMP);
+ BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_CCMP);
conf.conf.keylen = WLAN_KEY_LEN_CCMP;
memcpy(conf.conf.key, status->gtk[0].key,
WLAN_KEY_LEN_CCMP);
break;
+ case WLAN_CIPHER_SUITE_GCMP_256:
+ BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_GCMP_256);
+ conf.conf.keylen = WLAN_KEY_LEN_GCMP_256;
+ memcpy(conf.conf.key, status->gtk[0].key,
+ WLAN_KEY_LEN_GCMP_256);
+ break;
case WLAN_CIPHER_SUITE_TKIP:
+ BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_TKIP);
conf.conf.keylen = WLAN_KEY_LEN_TKIP;
memcpy(conf.conf.key, status->gtk[0].key, 16);
/* leave TX MIC key zeroed, we don't use it anyway */
@@ -1508,15 +1615,60 @@ out:
return true;
}
+/* Occasionally, templates would be nice. This is one of those times ... */
+#define iwl_mvm_parse_wowlan_status_common(_ver) \
+static struct iwl_wowlan_status * \
+iwl_mvm_parse_wowlan_status_common_ ## _ver(struct iwl_mvm *mvm, \
+ void *_data, int len) \
+{ \
+ struct iwl_wowlan_status *status; \
+ struct iwl_wowlan_status_ ##_ver *data = _data; \
+ int data_size; \
+ \
+ if (len < sizeof(*data)) { \
+ IWL_ERR(mvm, "Invalid WoWLAN status response!\n"); \
+ return ERR_PTR(-EIO); \
+ } \
+ \
+ data_size = ALIGN(le32_to_cpu(data->wake_packet_bufsize), 4); \
+ if (len != sizeof(*data) + data_size) { \
+ IWL_ERR(mvm, "Invalid WoWLAN status response!\n"); \
+ return ERR_PTR(-EIO); \
+ } \
+ \
+ status = kzalloc(sizeof(*status) + data_size, GFP_KERNEL); \
+ if (!status) \
+ return ERR_PTR(-ENOMEM); \
+ \
+ /* copy all the common fields */ \
+ status->replay_ctr = data->replay_ctr; \
+ status->pattern_number = data->pattern_number; \
+ status->non_qos_seq_ctr = data->non_qos_seq_ctr; \
+ memcpy(status->qos_seq_ctr, data->qos_seq_ctr, \
+ sizeof(status->qos_seq_ctr)); \
+ status->wakeup_reasons = data->wakeup_reasons; \
+ status->num_of_gtk_rekeys = data->num_of_gtk_rekeys; \
+ status->received_beacons = data->received_beacons; \
+ status->wake_packet_length = data->wake_packet_length; \
+ status->wake_packet_bufsize = data->wake_packet_bufsize; \
+ memcpy(status->wake_packet, data->wake_packet, \
+ le32_to_cpu(status->wake_packet_bufsize)); \
+ \
+ return status; \
+}
+
+iwl_mvm_parse_wowlan_status_common(v6)
+iwl_mvm_parse_wowlan_status_common(v7)
+iwl_mvm_parse_wowlan_status_common(v9)
+
struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm)
{
- struct iwl_wowlan_status_v7 *v7;
struct iwl_wowlan_status *status;
struct iwl_host_cmd cmd = {
.id = WOWLAN_GET_STATUSES,
.flags = CMD_WANT_SKB,
};
- int ret, len, status_size, data_size;
+ int ret, len;
u8 notif_ver;
lockdep_assert_held(&mvm->mutex);
@@ -1528,28 +1680,19 @@ struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm)
}
len = iwl_rx_packet_payload_len(cmd.resp_pkt);
+
+ /* default to 7 (when we have IWL_UCODE_TLV_API_WOWLAN_KEY_MATERIAL) */
+ notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
+ WOWLAN_GET_STATUSES, 7);
+
if (!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_WOWLAN_KEY_MATERIAL)) {
struct iwl_wowlan_status_v6 *v6 = (void *)cmd.resp_pkt->data;
- status_size = sizeof(*v6);
-
- if (len < status_size) {
- IWL_ERR(mvm, "Invalid WoWLAN status response!\n");
- status = ERR_PTR(-EIO);
- goto out_free_resp;
- }
-
- data_size = ALIGN(le32_to_cpu(v6->wake_packet_bufsize), 4);
-
- if (len != (status_size + data_size)) {
- IWL_ERR(mvm, "Invalid WoWLAN status response!\n");
- status = ERR_PTR(-EIO);
- goto out_free_resp;
- }
-
- status = kzalloc(sizeof(*status) + data_size, GFP_KERNEL);
- if (!status)
+ status = iwl_mvm_parse_wowlan_status_common_v6(mvm,
+ cmd.resp_pkt->data,
+ len);
+ if (IS_ERR(status))
goto out_free_resp;
BUILD_BUG_ON(sizeof(v6->gtk.decrypt_key) >
@@ -1574,47 +1717,37 @@ struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm)
* currently used key.
*/
status->gtk[0].key_flags = v6->gtk.key_index | BIT(7);
+ } else if (notif_ver == 7) {
+ struct iwl_wowlan_status_v7 *v7 = (void *)cmd.resp_pkt->data;
- status->replay_ctr = v6->replay_ctr;
-
- /* everything starting from pattern_number is identical */
- memcpy(&status->pattern_number, &v6->pattern_number,
- offsetof(struct iwl_wowlan_status, wake_packet) -
- offsetof(struct iwl_wowlan_status, pattern_number) +
- data_size);
-
- goto out_free_resp;
- }
-
- v7 = (void *)cmd.resp_pkt->data;
- notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
- WOWLAN_GET_STATUSES, 0);
+ status = iwl_mvm_parse_wowlan_status_common_v7(mvm,
+ cmd.resp_pkt->data,
+ len);
+ if (IS_ERR(status))
+ goto out_free_resp;
- status_size = sizeof(*status);
+ status->gtk[0] = v7->gtk[0];
+ status->igtk[0] = v7->igtk[0];
+ } else if (notif_ver == 9) {
+ struct iwl_wowlan_status_v9 *v9 = (void *)cmd.resp_pkt->data;
- if (notif_ver == IWL_FW_CMD_VER_UNKNOWN || notif_ver < 9)
- status_size = sizeof(*v7);
+ status = iwl_mvm_parse_wowlan_status_common_v9(mvm,
+ cmd.resp_pkt->data,
+ len);
+ if (IS_ERR(status))
+ goto out_free_resp;
- if (len < status_size) {
- IWL_ERR(mvm, "Invalid WoWLAN status response!\n");
- status = ERR_PTR(-EIO);
- goto out_free_resp;
- }
- data_size = ALIGN(le32_to_cpu(v7->wake_packet_bufsize), 4);
+ status->gtk[0] = v9->gtk[0];
+ status->igtk[0] = v9->igtk[0];
- if (len != (status_size + data_size)) {
- IWL_ERR(mvm, "Invalid WoWLAN status response!\n");
+ status->tid_tear_down = v9->tid_tear_down;
+ } else {
+ IWL_ERR(mvm,
+ "Firmware advertises unknown WoWLAN status response %d!\n",
+ notif_ver);
status = ERR_PTR(-EIO);
- goto out_free_resp;
}
- status = kzalloc(sizeof(*status) + data_size, GFP_KERNEL);
- if (!status)
- goto out_free_resp;
-
- memcpy(status, v7, status_size);
- memcpy(status->wake_packet, (u8 *)v7 + status_size, data_size);
-
out_free_resp:
iwl_free_resp(&cmd);
return status;
@@ -1647,6 +1780,9 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
if (IS_ERR_OR_NULL(fw_status))
goto out_unlock;
+ IWL_DEBUG_WOWLAN(mvm, "wakeup reason 0x%x\n",
+ le32_to_cpu(fw_status->wakeup_reasons));
+
status.pattern_number = le16_to_cpu(fw_status->pattern_number);
for (i = 0; i < 8; i++)
status.qos_seq_ctr[i] =
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 8fae7e707374..3395c4675988 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -174,7 +174,7 @@ static ssize_t iwl_dbgfs_sta_drain_write(struct iwl_mvm *mvm, char *buf,
if (sscanf(buf, "%d %d", &sta_id, &drain) != 2)
return -EINVAL;
- if (sta_id < 0 || sta_id >= IWL_MVM_STATION_COUNT)
+ if (sta_id < 0 || sta_id >= mvm->fw->ucode_capa.num_stations)
return -EINVAL;
if (drain < 0 || drain > 1)
return -EINVAL;
@@ -403,7 +403,7 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
mutex_lock(&mvm->mutex);
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
pos += scnprintf(buf + pos, bufsz - pos, "%.2d: ", i);
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
lockdep_is_held(&mvm->mutex));
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
index 5ca45915cf7c..a0ce761d0c59 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -76,6 +76,103 @@ struct iwl_mvm_loc_entry {
u8 buf[];
};
+struct iwl_mvm_smooth_entry {
+ struct list_head list;
+ u8 addr[ETH_ALEN];
+ s64 rtt_avg;
+ u64 host_time;
+};
+
+struct iwl_mvm_ftm_pasn_entry {
+ struct list_head list;
+ u8 addr[ETH_ALEN];
+ u8 hltk[HLTK_11AZ_LEN];
+ u8 tk[TK_11AZ_LEN];
+ u8 cipher;
+ u8 tx_pn[IEEE80211_CCMP_PN_LEN];
+ u8 rx_pn[IEEE80211_CCMP_PN_LEN];
+};
+
+int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
+ u8 *hltk, u32 hltk_len)
+{
+ struct iwl_mvm_ftm_pasn_entry *pasn = kzalloc(sizeof(*pasn),
+ GFP_KERNEL);
+ u32 expected_tk_len;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (!pasn)
+ return -ENOBUFS;
+
+ pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher);
+
+ switch (pasn->cipher) {
+ case IWL_LOCATION_CIPHER_CCMP_128:
+ case IWL_LOCATION_CIPHER_GCMP_128:
+ expected_tk_len = WLAN_KEY_LEN_CCMP;
+ break;
+ case IWL_LOCATION_CIPHER_GCMP_256:
+ expected_tk_len = WLAN_KEY_LEN_GCMP_256;
+ break;
+ default:
+ goto out;
+ }
+
+ /*
+ * If associated to this AP and already have security context,
+ * the TK is already configured for this station, so it
+ * shouldn't be set again here.
+ */
+ if (vif->bss_conf.assoc &&
+ !memcmp(addr, vif->bss_conf.bssid, ETH_ALEN)) {
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct ieee80211_sta *sta;
+
+ rcu_read_lock();
+ sta = rcu_dereference(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id]);
+ if (!IS_ERR_OR_NULL(sta) && sta->mfp)
+ expected_tk_len = 0;
+ rcu_read_unlock();
+ }
+
+ if (tk_len != expected_tk_len || hltk_len != sizeof(pasn->hltk)) {
+ IWL_ERR(mvm, "Invalid key length: tk_len=%u hltk_len=%u\n",
+ tk_len, hltk_len);
+ goto out;
+ }
+
+ memcpy(pasn->addr, addr, sizeof(pasn->addr));
+ memcpy(pasn->hltk, hltk, sizeof(pasn->hltk));
+
+ if (tk && tk_len)
+ memcpy(pasn->tk, tk, sizeof(pasn->tk));
+
+ list_add_tail(&pasn->list, &mvm->ftm_initiator.pasn_list);
+ return 0;
+out:
+ kfree(pasn);
+ return -EINVAL;
+}
+
+void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr)
+{
+ struct iwl_mvm_ftm_pasn_entry *entry, *prev;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ list_for_each_entry_safe(entry, prev, &mvm->ftm_initiator.pasn_list,
+ list) {
+ if (memcmp(entry->addr, addr, sizeof(entry->addr)))
+ continue;
+
+ list_del(&entry->list);
+ kfree(entry);
+ return;
+ }
+}
+
static void iwl_mvm_ftm_reset(struct iwl_mvm *mvm)
{
struct iwl_mvm_loc_entry *e, *t;
@@ -84,6 +181,7 @@ static void iwl_mvm_ftm_reset(struct iwl_mvm *mvm)
mvm->ftm_initiator.req_wdev = NULL;
memset(mvm->ftm_initiator.responses, 0,
sizeof(mvm->ftm_initiator.responses));
+
list_for_each_entry_safe(e, t, &mvm->ftm_initiator.loc_list, list) {
list_del(&e->list);
kfree(e);
@@ -120,6 +218,30 @@ void iwl_mvm_ftm_restart(struct iwl_mvm *mvm)
iwl_mvm_ftm_reset(mvm);
}
+void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm)
+{
+ INIT_LIST_HEAD(&mvm->ftm_initiator.smooth.resp);
+
+ IWL_DEBUG_INFO(mvm,
+ "enable=%u, alpha=%u, age_jiffies=%u, thresh=(%u:%u)\n",
+ IWL_MVM_FTM_INITIATOR_ENABLE_SMOOTH,
+ IWL_MVM_FTM_INITIATOR_SMOOTH_ALPHA,
+ IWL_MVM_FTM_INITIATOR_SMOOTH_AGE_SEC * HZ,
+ IWL_MVM_FTM_INITIATOR_SMOOTH_OVERSHOOT,
+ IWL_MVM_FTM_INITIATOR_SMOOTH_UNDERSHOOT);
+}
+
+void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm)
+{
+ struct iwl_mvm_smooth_entry *se, *st;
+
+ list_for_each_entry_safe(se, st, &mvm->ftm_initiator.smooth.resp,
+ list) {
+ list_del(&se->list);
+ kfree(se);
+ }
+}
+
static int
iwl_ftm_range_request_status_to_err(enum iwl_tof_range_request_status s)
{
@@ -166,7 +288,7 @@ static void iwl_mvm_ftm_cmd_v5(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
static void iwl_mvm_ftm_cmd_common(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- struct iwl_tof_range_req_cmd *cmd,
+ struct iwl_tof_range_req_cmd_v9 *cmd,
struct cfg80211_pmsr_request *req)
{
int i;
@@ -335,7 +457,7 @@ iwl_mvm_ftm_put_target_v2(struct iwl_mvm *mvm,
static void
iwl_mvm_ftm_put_target_common(struct iwl_mvm *mvm,
struct cfg80211_pmsr_request_peer *peer,
- struct iwl_tof_range_req_ap_entry *target)
+ struct iwl_tof_range_req_ap_entry_v6 *target)
{
memcpy(target->bssid, peer->addr, ETH_ALEN);
target->burst_period =
@@ -411,7 +533,7 @@ iwl_mvm_ftm_put_target_v4(struct iwl_mvm *mvm,
static int
iwl_mvm_ftm_put_target(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct cfg80211_pmsr_request_peer *peer,
- struct iwl_tof_range_req_ap_entry *target)
+ struct iwl_tof_range_req_ap_entry_v6 *target)
{
int ret;
@@ -421,7 +543,7 @@ iwl_mvm_ftm_put_target(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (ret)
return ret;
- iwl_mvm_ftm_put_target_common(mvm, peer, (void *)target);
+ iwl_mvm_ftm_put_target_common(mvm, peer, target);
if (vif->bss_conf.assoc &&
!memcmp(peer->addr, vif->bss_conf.bssid, ETH_ALEN)) {
@@ -539,7 +661,7 @@ static int iwl_mvm_ftm_start_v8(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
static int iwl_mvm_ftm_start_v9(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct cfg80211_pmsr_request *req)
{
- struct iwl_tof_range_req_cmd cmd;
+ struct iwl_tof_range_req_cmd_v9 cmd;
struct iwl_host_cmd hcmd = {
.id = iwl_cmd_id(TOF_RANGE_REQ_CMD, LOCATION_GROUP, 0),
.dataflags[0] = IWL_HCMD_DFL_DUP,
@@ -553,7 +675,7 @@ static int iwl_mvm_ftm_start_v9(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
for (i = 0; i < cmd.num_of_ap; i++) {
struct cfg80211_pmsr_request_peer *peer = &req->peers[i];
- struct iwl_tof_range_req_ap_entry *target = &cmd.ap[i];
+ struct iwl_tof_range_req_ap_entry_v6 *target = &cmd.ap[i];
err = iwl_mvm_ftm_put_target(mvm, vif, peer, target);
if (err)
@@ -563,6 +685,93 @@ static int iwl_mvm_ftm_start_v9(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return iwl_mvm_ftm_send_cmd(mvm, &hcmd);
}
+static void iter(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key,
+ void *data)
+{
+ struct iwl_tof_range_req_ap_entry_v6 *target = data;
+
+ if (!sta || memcmp(sta->addr, target->bssid, ETH_ALEN))
+ return;
+
+ WARN_ON(!sta->mfp);
+
+ if (WARN_ON(key->keylen > sizeof(target->tk)))
+ return;
+
+ memcpy(target->tk, key->key, key->keylen);
+ target->cipher = iwl_mvm_cipher_to_location_cipher(key->cipher);
+ WARN_ON(target->cipher == IWL_LOCATION_CIPHER_INVALID);
+}
+
+static void
+iwl_mvm_ftm_set_secured_ranging(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_tof_range_req_ap_entry_v7 *target)
+{
+ struct iwl_mvm_ftm_pasn_entry *entry;
+ u32 flags = le32_to_cpu(target->initiator_ap_flags);
+
+ if (!(flags & (IWL_INITIATOR_AP_FLAGS_NON_TB |
+ IWL_INITIATOR_AP_FLAGS_TB)))
+ return;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ list_for_each_entry(entry, &mvm->ftm_initiator.pasn_list, list) {
+ if (memcmp(entry->addr, target->bssid, sizeof(entry->addr)))
+ continue;
+
+ target->cipher = entry->cipher;
+ memcpy(target->hltk, entry->hltk, sizeof(target->hltk));
+
+ if (vif->bss_conf.assoc &&
+ !memcmp(vif->bss_conf.bssid, target->bssid,
+ sizeof(target->bssid)))
+ ieee80211_iter_keys(mvm->hw, vif, iter, target);
+ else
+ memcpy(target->tk, entry->tk, sizeof(target->tk));
+
+ memcpy(target->rx_pn, entry->rx_pn, sizeof(target->rx_pn));
+ memcpy(target->tx_pn, entry->tx_pn, sizeof(target->tx_pn));
+
+ target->initiator_ap_flags |=
+ cpu_to_le32(IWL_INITIATOR_AP_FLAGS_SECURED);
+ return;
+ }
+}
+
+static int iwl_mvm_ftm_start_v11(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct cfg80211_pmsr_request *req)
+{
+ struct iwl_tof_range_req_cmd_v11 cmd;
+ struct iwl_host_cmd hcmd = {
+ .id = iwl_cmd_id(TOF_RANGE_REQ_CMD, LOCATION_GROUP, 0),
+ .dataflags[0] = IWL_HCMD_DFL_DUP,
+ .data[0] = &cmd,
+ .len[0] = sizeof(cmd),
+ };
+ u8 i;
+ int err;
+
+ iwl_mvm_ftm_cmd_common(mvm, vif, (void *)&cmd, req);
+
+ for (i = 0; i < cmd.num_of_ap; i++) {
+ struct cfg80211_pmsr_request_peer *peer = &req->peers[i];
+ struct iwl_tof_range_req_ap_entry_v7 *target = &cmd.ap[i];
+
+ err = iwl_mvm_ftm_put_target(mvm, vif, peer, (void *)target);
+ if (err)
+ return err;
+
+ iwl_mvm_ftm_set_secured_ranging(mvm, vif, target);
+ }
+
+ return iwl_mvm_ftm_send_cmd(mvm, &hcmd);
+}
+
int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct cfg80211_pmsr_request *req)
{
@@ -577,9 +786,13 @@ int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (new_api) {
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LOCATION_GROUP,
- TOF_RANGE_REQ_CMD);
+ TOF_RANGE_REQ_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
switch (cmd_ver) {
+ case 11:
+ err = iwl_mvm_ftm_start_v11(mvm, vif, req);
+ break;
case 9:
case 10:
err = iwl_mvm_ftm_start_v9(mvm, vif, req);
@@ -696,6 +909,95 @@ static int iwl_mvm_ftm_range_resp_valid(struct iwl_mvm *mvm, u8 request_id,
return 0;
}
+static void iwl_mvm_ftm_rtt_smoothing(struct iwl_mvm *mvm,
+ struct cfg80211_pmsr_result *res)
+{
+ struct iwl_mvm_smooth_entry *resp;
+ s64 rtt_avg, rtt = res->ftm.rtt_avg;
+ u32 undershoot, overshoot;
+ u8 alpha;
+ bool found;
+
+ if (!IWL_MVM_FTM_INITIATOR_ENABLE_SMOOTH)
+ return;
+
+ WARN_ON(rtt < 0);
+
+ if (res->status != NL80211_PMSR_STATUS_SUCCESS) {
+ IWL_DEBUG_INFO(mvm,
+ ": %pM: ignore failed measurement. Status=%u\n",
+ res->addr, res->status);
+ return;
+ }
+
+ found = false;
+ list_for_each_entry(resp, &mvm->ftm_initiator.smooth.resp, list) {
+ if (!memcmp(res->addr, resp->addr, ETH_ALEN)) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ resp = kzalloc(sizeof(*resp), GFP_KERNEL);
+ if (!resp)
+ return;
+
+ memcpy(resp->addr, res->addr, ETH_ALEN);
+ list_add_tail(&resp->list, &mvm->ftm_initiator.smooth.resp);
+
+ resp->rtt_avg = rtt;
+
+ IWL_DEBUG_INFO(mvm, "new: %pM: rtt_avg=%lld\n",
+ resp->addr, resp->rtt_avg);
+ goto update_time;
+ }
+
+ if (res->host_time - resp->host_time >
+ IWL_MVM_FTM_INITIATOR_SMOOTH_AGE_SEC * 1000000000) {
+ resp->rtt_avg = rtt;
+
+ IWL_DEBUG_INFO(mvm, "expired: %pM: rtt_avg=%lld\n",
+ resp->addr, resp->rtt_avg);
+ goto update_time;
+ }
+
+ /* Smooth the results based on the tracked RTT average */
+ undershoot = IWL_MVM_FTM_INITIATOR_SMOOTH_UNDERSHOOT;
+ overshoot = IWL_MVM_FTM_INITIATOR_SMOOTH_OVERSHOOT;
+ alpha = IWL_MVM_FTM_INITIATOR_SMOOTH_ALPHA;
+
+ rtt_avg = (alpha * rtt + (100 - alpha) * resp->rtt_avg) / 100;
+
+ IWL_DEBUG_INFO(mvm,
+ "%pM: prev rtt_avg=%lld, new rtt_avg=%lld, rtt=%lld\n",
+ resp->addr, resp->rtt_avg, rtt_avg, rtt);
+
+ /*
+ * update the responder's average RTT results regardless of
+ * the under/over shoot logic below
+ */
+ resp->rtt_avg = rtt_avg;
+
+ /* smooth the results */
+ if (rtt_avg > rtt && (rtt_avg - rtt) > undershoot) {
+ res->ftm.rtt_avg = rtt_avg;
+
+ IWL_DEBUG_INFO(mvm,
+ "undershoot: val=%lld\n",
+ (rtt_avg - rtt));
+ } else if (rtt_avg < rtt && (rtt - rtt_avg) >
+ overshoot) {
+ res->ftm.rtt_avg = rtt_avg;
+ IWL_DEBUG_INFO(mvm,
+ "overshoot: val=%lld\n",
+ (rtt - rtt_avg));
+ }
+
+update_time:
+ resp->host_time = res->host_time;
+}
+
static void iwl_mvm_debug_range_resp(struct iwl_mvm *mvm, u8 index,
struct cfg80211_pmsr_result *res)
{
@@ -715,12 +1017,31 @@ static void iwl_mvm_debug_range_resp(struct iwl_mvm *mvm, u8 index,
IWL_DEBUG_INFO(mvm, "\tdistance: %lld\n", rtt_avg);
}
+static void
+iwl_mvm_ftm_pasn_update_pn(struct iwl_mvm *mvm,
+ struct iwl_tof_range_rsp_ap_entry_ntfy_v6 *fw_ap)
+{
+ struct iwl_mvm_ftm_pasn_entry *entry;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ list_for_each_entry(entry, &mvm->ftm_initiator.pasn_list, list) {
+ if (memcmp(fw_ap->bssid, entry->addr, sizeof(entry->addr)))
+ continue;
+
+ memcpy(entry->rx_pn, fw_ap->rx_pn, sizeof(entry->rx_pn));
+ memcpy(entry->tx_pn, fw_ap->tx_pn, sizeof(entry->tx_pn));
+ return;
+ }
+}
+
void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_tof_range_rsp_ntfy_v5 *fw_resp_v5 = (void *)pkt->data;
struct iwl_tof_range_rsp_ntfy_v6 *fw_resp_v6 = (void *)pkt->data;
- struct iwl_tof_range_rsp_ntfy *fw_resp = (void *)pkt->data;
+ struct iwl_tof_range_rsp_ntfy_v7 *fw_resp_v7 = (void *)pkt->data;
+ struct iwl_tof_range_rsp_ntfy_v8 *fw_resp_v8 = (void *)pkt->data;
int i;
bool new_api = fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ);
@@ -733,12 +1054,12 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
}
if (new_api) {
- if (iwl_mvm_ftm_range_resp_valid(mvm, fw_resp->request_id,
- fw_resp->num_of_aps))
+ if (iwl_mvm_ftm_range_resp_valid(mvm, fw_resp_v8->request_id,
+ fw_resp_v8->num_of_aps))
return;
- num_of_aps = fw_resp->num_of_aps;
- last_in_batch = fw_resp->last_report;
+ num_of_aps = fw_resp_v8->num_of_aps;
+ last_in_batch = fw_resp_v8->last_report;
} else {
if (iwl_mvm_ftm_range_resp_valid(mvm, fw_resp_v5->request_id,
fw_resp_v5->num_of_aps))
@@ -754,17 +1075,21 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
for (i = 0; i < num_of_aps && i < IWL_MVM_TOF_MAX_APS; i++) {
struct cfg80211_pmsr_result result = {};
- struct iwl_tof_range_rsp_ap_entry_ntfy *fw_ap;
+ struct iwl_tof_range_rsp_ap_entry_ntfy_v6 *fw_ap;
int peer_idx;
if (new_api) {
- if (fw_has_api(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_API_FTM_RTT_ACCURACY))
- fw_ap = &fw_resp->ap[i];
- else
+ if (mvm->cmd_ver.range_resp == 8) {
+ fw_ap = &fw_resp_v8->ap[i];
+ iwl_mvm_ftm_pasn_update_pn(mvm, fw_ap);
+ } else if (fw_has_api(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_API_FTM_RTT_ACCURACY)) {
+ fw_ap = (void *)&fw_resp_v7->ap[i];
+ } else {
fw_ap = (void *)&fw_resp_v6->ap[i];
+ }
- result.final = fw_resp->ap[i].last_burst;
+ result.final = fw_ap->last_burst;
result.ap_tsf = le32_to_cpu(fw_ap->start_tsf);
result.ap_tsf_valid = 1;
} else {
@@ -830,6 +1155,8 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
iwl_mvm_ftm_get_lci_civic(mvm, &result);
+ iwl_mvm_ftm_rtt_smoothing(mvm, &result);
+
cfg80211_pmsr_report(mvm->ftm_initiator.req_wdev,
mvm->ftm_initiator.req,
&result, GFP_KERNEL);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
index 0b6c32098b5a..dd3662b9a5bc 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -27,7 +27,7 @@
* BSD LICENSE
*
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -62,6 +62,18 @@
#include "mvm.h"
#include "constants.h"
+struct iwl_mvm_pasn_sta {
+ struct list_head list;
+ struct iwl_mvm_int_sta int_sta;
+ u8 addr[ETH_ALEN];
+};
+
+struct iwl_mvm_pasn_hltk_data {
+ u8 *addr;
+ u8 cipher;
+ u8 *hltk;
+};
+
static int iwl_mvm_ftm_responder_set_bw_v1(struct cfg80211_chan_def *chandef,
u8 *bw, u8 *ctrl_ch_position)
{
@@ -137,7 +149,7 @@ iwl_mvm_ftm_responder_cmd(struct iwl_mvm *mvm,
.sta_id = mvmvif->bcast_sta.sta_id,
};
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LOCATION_GROUP,
- TOF_RESPONDER_CONFIG_CMD);
+ TOF_RESPONDER_CONFIG_CMD, 6);
int err;
lockdep_assert_held(&mvm->mutex);
@@ -162,11 +174,11 @@ iwl_mvm_ftm_responder_cmd(struct iwl_mvm *mvm,
}
static int
-iwl_mvm_ftm_responder_dyn_cfg_cmd(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- struct ieee80211_ftm_responder_params *params)
+iwl_mvm_ftm_responder_dyn_cfg_v2(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct ieee80211_ftm_responder_params *params)
{
- struct iwl_tof_responder_dyn_config_cmd cmd = {
+ struct iwl_tof_responder_dyn_config_cmd_v2 cmd = {
.lci_len = cpu_to_le32(params->lci_len + 2),
.civic_len = cpu_to_le32(params->civicloc_len + 2),
};
@@ -207,6 +219,171 @@ iwl_mvm_ftm_responder_dyn_cfg_cmd(struct iwl_mvm *mvm,
return iwl_mvm_send_cmd(mvm, &hcmd);
}
+static int
+iwl_mvm_ftm_responder_dyn_cfg_v3(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct ieee80211_ftm_responder_params *params,
+ struct iwl_mvm_pasn_hltk_data *hltk_data)
+{
+ struct iwl_tof_responder_dyn_config_cmd cmd;
+ struct iwl_host_cmd hcmd = {
+ .id = iwl_cmd_id(TOF_RESPONDER_DYN_CONFIG_CMD,
+ LOCATION_GROUP, 0),
+ .data[0] = &cmd,
+ .len[0] = sizeof(cmd),
+ /* may not be able to DMA from stack */
+ .dataflags[0] = IWL_HCMD_DFL_DUP,
+ };
+
+ lockdep_assert_held(&mvm->mutex);
+
+ cmd.valid_flags = 0;
+
+ if (params) {
+ if (params->lci_len + 2 > sizeof(cmd.lci_buf) ||
+ params->civicloc_len + 2 > sizeof(cmd.civic_buf)) {
+ IWL_ERR(mvm,
+ "LCI/civic data too big (lci=%zd, civic=%zd)\n",
+ params->lci_len, params->civicloc_len);
+ return -ENOBUFS;
+ }
+
+ cmd.lci_buf[0] = WLAN_EID_MEASURE_REPORT;
+ cmd.lci_buf[1] = params->lci_len;
+ memcpy(cmd.lci_buf + 2, params->lci, params->lci_len);
+ cmd.lci_len = params->lci_len + 2;
+
+ cmd.civic_buf[0] = WLAN_EID_MEASURE_REPORT;
+ cmd.civic_buf[1] = params->civicloc_len;
+ memcpy(cmd.civic_buf + 2, params->civicloc,
+ params->civicloc_len);
+ cmd.civic_len = params->civicloc_len + 2;
+
+ cmd.valid_flags |= IWL_RESPONDER_DYN_CFG_VALID_LCI |
+ IWL_RESPONDER_DYN_CFG_VALID_CIVIC;
+ }
+
+ if (hltk_data) {
+ if (hltk_data->cipher > IWL_LOCATION_CIPHER_GCMP_256) {
+ IWL_ERR(mvm, "invalid cipher: %u\n",
+ hltk_data->cipher);
+ return -EINVAL;
+ }
+
+ cmd.cipher = hltk_data->cipher;
+ memcpy(cmd.addr, hltk_data->addr, sizeof(cmd.addr));
+ memcpy(cmd.hltk_buf, hltk_data->hltk, sizeof(cmd.hltk_buf));
+ cmd.valid_flags |= IWL_RESPONDER_DYN_CFG_VALID_PASN_STA;
+ }
+
+ return iwl_mvm_send_cmd(mvm, &hcmd);
+}
+
+static int
+iwl_mvm_ftm_responder_dyn_cfg_cmd(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct ieee80211_ftm_responder_params *params)
+{
+ int ret;
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LOCATION_GROUP,
+ TOF_RESPONDER_DYN_CONFIG_CMD, 2);
+
+ switch (cmd_ver) {
+ case 2:
+ ret = iwl_mvm_ftm_responder_dyn_cfg_v2(mvm, vif,
+ params);
+ break;
+ case 3:
+ ret = iwl_mvm_ftm_responder_dyn_cfg_v3(mvm, vif,
+ params, NULL);
+ break;
+ default:
+ IWL_ERR(mvm, "Unsupported DYN_CONFIG_CMD version %u\n",
+ cmd_ver);
+ ret = -ENOTSUPP;
+ }
+
+ return ret;
+}
+
+static void iwl_mvm_resp_del_pasn_sta(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct iwl_mvm_pasn_sta *sta)
+{
+ list_del(&sta->list);
+ iwl_mvm_rm_sta_id(mvm, vif, sta->int_sta.sta_id);
+ iwl_mvm_dealloc_int_sta(mvm, &sta->int_sta);
+ kfree(sta);
+}
+
+int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
+ u8 *hltk, u32 hltk_len)
+{
+ int ret;
+ struct iwl_mvm_pasn_sta *sta = NULL;
+ struct iwl_mvm_pasn_hltk_data hltk_data = {
+ .addr = addr,
+ .hltk = hltk,
+ };
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LOCATION_GROUP,
+ TOF_RESPONDER_DYN_CONFIG_CMD, 2);
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (cmd_ver < 3) {
+ IWL_ERR(mvm, "Adding PASN station not supported by FW\n");
+ return -ENOTSUPP;
+ }
+
+ hltk_data.cipher = iwl_mvm_cipher_to_location_cipher(cipher);
+ if (hltk_data.cipher == IWL_LOCATION_CIPHER_INVALID) {
+ IWL_ERR(mvm, "invalid cipher: %u\n", cipher);
+ return -EINVAL;
+ }
+
+ if (tk && tk_len) {
+ sta = kzalloc(sizeof(*sta), GFP_KERNEL);
+ if (!sta)
+ return -ENOBUFS;
+
+ ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr,
+ cipher, tk, tk_len);
+ if (ret) {
+ kfree(sta);
+ return ret;
+ }
+
+ memcpy(sta->addr, addr, ETH_ALEN);
+ list_add_tail(&sta->list, &mvm->resp_pasn_list);
+ }
+
+ ret = iwl_mvm_ftm_responder_dyn_cfg_v3(mvm, vif, NULL, &hltk_data);
+ if (ret && sta)
+ iwl_mvm_resp_del_pasn_sta(mvm, vif, sta);
+
+ return ret;
+}
+
+int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif, u8 *addr)
+{
+ struct iwl_mvm_pasn_sta *sta, *prev;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ list_for_each_entry_safe(sta, prev, &mvm->resp_pasn_list, list) {
+ if (!memcmp(sta->addr, addr, ETH_ALEN)) {
+ iwl_mvm_resp_del_pasn_sta(mvm, vif, sta);
+ return 0;
+ }
+ }
+
+ IWL_ERR(mvm, "FTM: PASN station %pM not found\n", addr);
+ return -EINVAL;
+}
+
int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
@@ -255,12 +432,24 @@ int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
return ret;
}
+void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_pasn_sta *sta, *prev;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ list_for_each_entry_safe(sta, prev, &mvm->resp_pasn_list, list)
+ iwl_mvm_resp_del_pasn_sta(mvm, vif, sta);
+}
+
void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
if (!vif->bss_conf.ftm_responder)
return;
+ iwl_mvm_ftm_responder_clear(mvm, vif);
iwl_mvm_ftm_start_responder(mvm, vif);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 95a613537047..6385b9641126 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -70,6 +70,7 @@
#include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */
#include "iwl-prph.h"
#include "fw/acpi.h"
+#include "fw/pnvm.h"
#include "mvm.h"
#include "fw/dbg.h"
@@ -77,8 +78,8 @@
#include "iwl-modparams.h"
#include "iwl-nvm-parse.h"
-#define MVM_UCODE_ALIVE_TIMEOUT HZ
-#define MVM_UCODE_CALIB_TIMEOUT (2*HZ)
+#define MVM_UCODE_ALIVE_TIMEOUT (HZ)
+#define MVM_UCODE_CALIB_TIMEOUT (2 * HZ)
#define UCODE_VALID_OK cpu_to_le32(0x1)
@@ -132,7 +133,14 @@ static int iwl_configure_rxq(struct iwl_mvm *mvm)
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
};
- /* Do not configure default queue, it is configured via context info */
+ /*
+ * The default queue is configured via context info, so if we
+ * have a single queue, there's nothing to do here.
+ */
+ if (mvm->trans->num_rx_queues == 1)
+ return 0;
+
+ /* skip the default queue */
num_queues = mvm->trans->num_rx_queues - 1;
size = struct_size(cmd, data, num_queues);
@@ -210,25 +218,55 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
struct iwl_mvm *mvm =
container_of(notif_wait, struct iwl_mvm, notif_wait);
struct iwl_mvm_alive_data *alive_data = data;
- struct mvm_alive_resp_v3 *palive3;
- struct mvm_alive_resp *palive;
struct iwl_umac_alive *umac;
struct iwl_lmac_alive *lmac1;
struct iwl_lmac_alive *lmac2 = NULL;
u16 status;
- u32 lmac_error_event_table, umac_error_event_table;
+ u32 lmac_error_event_table, umac_error_table;
+
+ /*
+ * For v5 and above, we can check the version, for older
+ * versions we need to check the size.
+ */
+ if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
+ UCODE_ALIVE_NTFY, 0) == 5) {
+ struct iwl_alive_ntf_v5 *palive;
- if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) {
palive = (void *)pkt->data;
umac = &palive->umac_data;
lmac1 = &palive->lmac_data[0];
lmac2 = &palive->lmac_data[1];
status = le16_to_cpu(palive->status);
- } else {
+
+ mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]);
+ mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]);
+ mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]);
+
+ IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n",
+ mvm->trans->sku_id[0],
+ mvm->trans->sku_id[1],
+ mvm->trans->sku_id[2]);
+ } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) {
+ struct iwl_alive_ntf_v4 *palive;
+
+ palive = (void *)pkt->data;
+ umac = &palive->umac_data;
+ lmac1 = &palive->lmac_data[0];
+ lmac2 = &palive->lmac_data[1];
+ status = le16_to_cpu(palive->status);
+ } else if (iwl_rx_packet_payload_len(pkt) ==
+ sizeof(struct iwl_alive_ntf_v3)) {
+ struct iwl_alive_ntf_v3 *palive3;
+
palive3 = (void *)pkt->data;
umac = &palive3->umac_data;
lmac1 = &palive3->lmac_data;
status = le16_to_cpu(palive3->status);
+ } else {
+ WARN(1, "unsupported alive notification (size %d)\n",
+ iwl_rx_packet_payload_len(pkt));
+ /* get timeout later */
+ return false;
}
lmac_error_event_table =
@@ -239,26 +277,22 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
mvm->trans->dbg.lmac_error_event_table[1] =
le32_to_cpu(lmac2->dbg_ptrs.error_event_table_ptr);
- umac_error_event_table = le32_to_cpu(umac->dbg_ptrs.error_info_addr);
+ umac_error_table = le32_to_cpu(umac->dbg_ptrs.error_info_addr);
- if (!umac_error_event_table) {
- mvm->support_umac_log = false;
- } else if (umac_error_event_table >=
- mvm->trans->cfg->min_umac_error_event_table) {
- mvm->support_umac_log = true;
- } else {
- IWL_ERR(mvm,
- "Not valid error log pointer 0x%08X for %s uCode\n",
- umac_error_event_table,
- (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ?
- "Init" : "RT");
- mvm->support_umac_log = false;
+ if (umac_error_table) {
+ if (umac_error_table >=
+ mvm->trans->cfg->min_umac_error_event_table) {
+ iwl_fw_umac_set_alive_err_table(mvm->trans,
+ umac_error_table);
+ } else {
+ IWL_ERR(mvm,
+ "Not valid error log pointer 0x%08X for %s uCode\n",
+ umac_error_table,
+ (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ?
+ "Init" : "RT");
+ }
}
- if (mvm->support_umac_log)
- iwl_fw_umac_set_alive_err_table(mvm->trans,
- umac_error_event_table);
-
alive_data->scd_base_addr = le32_to_cpu(lmac1->dbg_ptrs.scd_base_ptr);
alive_data->valid = status == IWL_ALIVE_STATUS_OK;
@@ -310,7 +344,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
const struct fw_img *fw;
int ret;
enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
- static const u16 alive_cmd[] = { MVM_ALIVE };
+ static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY };
bool run_in_rfkill =
ucode_type == IWL_UCODE_INIT || iwl_mvm_has_unified_ucode(mvm);
@@ -390,6 +424,13 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
return -EIO;
}
+ ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait);
+ if (ret) {
+ IWL_ERR(mvm, "Timeout waiting for PNVM load!\n");
+ iwl_fw_set_current_image(&mvm->fwrt, old_type);
+ return ret;
+ }
+
iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
/*
@@ -590,7 +631,8 @@ static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
mvm->fw->default_calib[ucode_type].flow_trigger;
cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, IWL_ALWAYS_LONG_GROUP,
- PHY_CONFIGURATION_CMD);
+ PHY_CONFIGURATION_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
if (cmd_ver == 3) {
iwl_mvm_phy_filter_init(mvm, &phy_filters);
memcpy(&phy_cfg_cmd.phy_specific_cfg, &phy_filters,
@@ -740,28 +782,42 @@ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
#ifdef CONFIG_ACPI
int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
{
- union {
- struct iwl_dev_tx_power_cmd v5;
- struct iwl_dev_tx_power_cmd_v4 v4;
- } cmd = {
- .v5.v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
+ struct iwl_dev_tx_power_cmd cmd = {
+ .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
};
+ __le16 *per_chain;
int ret;
u16 len = 0;
-
- if (fw_has_api(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_API_REDUCE_TX_POWER))
+ u32 n_subbands;
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ REDUCE_TX_POWER_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
+
+ if (cmd_ver == 6) {
+ len = sizeof(cmd.v6);
+ n_subbands = IWL_NUM_SUB_BANDS_V2;
+ per_chain = cmd.v6.per_chain[0][0];
+ } else if (fw_has_api(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_API_REDUCE_TX_POWER)) {
len = sizeof(cmd.v5);
- else if (fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_TX_POWER_ACK))
- len = sizeof(struct iwl_dev_tx_power_cmd_v4);
- else
- len = sizeof(cmd.v4.v3);
+ n_subbands = IWL_NUM_SUB_BANDS;
+ per_chain = cmd.v5.per_chain[0][0];
+ } else if (fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) {
+ len = sizeof(cmd.v4);
+ n_subbands = IWL_NUM_SUB_BANDS;
+ per_chain = cmd.v4.per_chain[0][0];
+ } else {
+ len = sizeof(cmd.v3);
+ n_subbands = IWL_NUM_SUB_BANDS;
+ per_chain = cmd.v3.per_chain[0][0];
+ }
+ /* all structs have the same common part, add it */
+ len += sizeof(cmd.common);
- ret = iwl_sar_select_profile(&mvm->fwrt,
- cmd.v5.v3.per_chain_restriction,
- prof_a, prof_b);
+ ret = iwl_sar_select_profile(&mvm->fwrt, per_chain, ACPI_SAR_NUM_TABLES,
+ n_subbands, prof_a, prof_b);
/* return on error or if the profile is disabled (positive number) */
if (ret)
@@ -773,21 +829,26 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
{
- union geo_tx_power_profiles_cmd geo_tx_cmd;
+ union iwl_geo_tx_power_profiles_cmd geo_tx_cmd;
+ struct iwl_geo_tx_power_profiles_resp *resp;
u16 len;
int ret;
struct iwl_host_cmd cmd;
-
- if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
- IWL_UCODE_TLV_API_SAR_TABLE_VER)) {
- geo_tx_cmd.geo_cmd.ops =
- cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE);
- len = sizeof(geo_tx_cmd.geo_cmd);
- } else {
- geo_tx_cmd.geo_cmd_v1.ops =
- cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE);
- len = sizeof(geo_tx_cmd.geo_cmd_v1);
- }
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP,
+ GEO_TX_POWER_LIMIT,
+ IWL_FW_CMD_VER_UNKNOWN);
+
+ /* the ops field is at the same spot for all versions, so set in v1 */
+ geo_tx_cmd.v1.ops =
+ cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE);
+
+ if (cmd_ver == 3)
+ len = sizeof(geo_tx_cmd.v3);
+ else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
+ IWL_UCODE_TLV_API_SAR_TABLE_VER))
+ len = sizeof(geo_tx_cmd.v2);
+ else
+ len = sizeof(geo_tx_cmd.v1);
if (!iwl_sar_geo_support(&mvm->fwrt))
return -EOPNOTSUPP;
@@ -804,21 +865,55 @@ int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret);
return ret;
}
- ret = iwl_validate_sar_geo_profile(&mvm->fwrt, &cmd);
+
+ resp = (void *)cmd.resp_pkt->data;
+ ret = le32_to_cpu(resp->profile_idx);
+
+ if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES))
+ ret = -EIO;
+
iwl_free_resp(&cmd);
return ret;
}
static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
{
- u16 cmd_wide_id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT);
- union geo_tx_power_profiles_cmd cmd;
+ union iwl_geo_tx_power_profiles_cmd cmd;
u16 len;
+ u32 n_bands;
int ret;
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP,
+ GEO_TX_POWER_LIMIT,
+ IWL_FW_CMD_VER_UNKNOWN);
- cmd.geo_cmd.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES);
+ BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, ops) !=
+ offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) ||
+ offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) !=
+ offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops));
+ /* the ops field is at the same spot for all versions, so set in v1 */
+ cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES);
+
+ if (cmd_ver == 3) {
+ len = sizeof(cmd.v3);
+ n_bands = ARRAY_SIZE(cmd.v3.table[0]);
+ cmd.v3.table_revision = cpu_to_le32(mvm->fwrt.geo_rev);
+ } else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
+ IWL_UCODE_TLV_API_SAR_TABLE_VER)) {
+ len = sizeof(cmd.v2);
+ n_bands = ARRAY_SIZE(cmd.v2.table[0]);
+ cmd.v2.table_revision = cpu_to_le32(mvm->fwrt.geo_rev);
+ } else {
+ len = sizeof(cmd.v1);
+ n_bands = ARRAY_SIZE(cmd.v1.table[0]);
+ }
+
+ BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) !=
+ offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) ||
+ offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) !=
+ offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table));
+ /* the table is at the same position for all versions, so set use v1 */
+ ret = iwl_sar_geo_init(&mvm->fwrt, &cmd.v1.table[0][0], n_bands);
- ret = iwl_sar_geo_init(&mvm->fwrt, cmd.geo_cmd.table);
/*
* It is a valid scenario to not support SAR, or miss wgds table,
* but in that case there is no need to send the command.
@@ -826,42 +921,61 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
if (ret)
return 0;
- cmd.geo_cmd.table_revision = cpu_to_le32(mvm->fwrt.geo_rev);
-
- if (!fw_has_api(&mvm->fwrt.fw->ucode_capa,
- IWL_UCODE_TLV_API_SAR_TABLE_VER)) {
- len = sizeof(struct iwl_geo_tx_power_profiles_cmd_v1);
- } else {
- len = sizeof(cmd.geo_cmd);
- }
-
- return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0, len, &cmd);
+ return iwl_mvm_send_cmd_pdu(mvm,
+ WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT),
+ 0, len, &cmd);
}
static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm)
{
union acpi_object *wifi_pkg, *data, *enabled;
- int i, j, ret, tbl_rev;
+ union iwl_ppag_table_cmd ppag_table;
+ int i, j, ret, tbl_rev, num_sub_bands;
int idx = 2;
+ s8 *gain;
- mvm->fwrt.ppag_table.enabled = cpu_to_le32(0);
+ /*
+ * The 'enabled' field is the same in v1 and v2 so we can just
+ * use v1 to access it.
+ */
+ mvm->fwrt.ppag_table.v1.enabled = cpu_to_le32(0);
data = iwl_acpi_get_object(mvm->dev, ACPI_PPAG_METHOD);
if (IS_ERR(data))
return PTR_ERR(data);
+ /* try to read ppag table revision 1 */
wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
- ACPI_PPAG_WIFI_DATA_SIZE, &tbl_rev);
-
- if (IS_ERR(wifi_pkg)) {
- ret = PTR_ERR(wifi_pkg);
- goto out_free;
+ ACPI_PPAG_WIFI_DATA_SIZE_V2, &tbl_rev);
+ if (!IS_ERR(wifi_pkg)) {
+ if (tbl_rev != 1) {
+ ret = -EINVAL;
+ goto out_free;
+ }
+ num_sub_bands = IWL_NUM_SUB_BANDS_V2;
+ gain = mvm->fwrt.ppag_table.v2.gain[0];
+ mvm->fwrt.ppag_ver = 2;
+ IWL_DEBUG_RADIO(mvm, "Reading PPAG table v2 (tbl_rev=1)\n");
+ goto read_table;
}
- if (tbl_rev != 0) {
- ret = -EINVAL;
- goto out_free;
+ /* try to read ppag table revision 0 */
+ wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
+ ACPI_PPAG_WIFI_DATA_SIZE, &tbl_rev);
+ if (!IS_ERR(wifi_pkg)) {
+ if (tbl_rev != 0) {
+ ret = -EINVAL;
+ goto out_free;
+ }
+ num_sub_bands = IWL_NUM_SUB_BANDS;
+ gain = mvm->fwrt.ppag_table.v1.gain[0];
+ mvm->fwrt.ppag_ver = 1;
+ IWL_DEBUG_RADIO(mvm, "Reading PPAG table v1 (tbl_rev=0)\n");
+ goto read_table;
}
+ ret = PTR_ERR(wifi_pkg);
+ goto out_free;
+read_table:
enabled = &wifi_pkg->package.elements[1];
if (enabled->type != ACPI_TYPE_INTEGER ||
(enabled->integer.value != 0 && enabled->integer.value != 1)) {
@@ -869,8 +983,8 @@ static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm)
goto out_free;
}
- mvm->fwrt.ppag_table.enabled = cpu_to_le32(enabled->integer.value);
- if (!mvm->fwrt.ppag_table.enabled) {
+ ppag_table.v1.enabled = cpu_to_le32(enabled->integer.value);
+ if (!ppag_table.v1.enabled) {
ret = 0;
goto out_free;
}
@@ -880,8 +994,8 @@ static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm)
* first sub-band (j=0) corresponds to Low-Band (2.4GHz), and the
* following sub-bands to High-Band (5GHz).
*/
- for (i = 0; i < ACPI_PPAG_NUM_CHAINS; i++) {
- for (j = 0; j < ACPI_PPAG_NUM_SUB_BANDS; j++) {
+ for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) {
+ for (j = 0; j < num_sub_bands; j++) {
union acpi_object *ent;
ent = &wifi_pkg->package.elements[idx++];
@@ -890,11 +1004,11 @@ static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm)
(j == 0 && ent->integer.value < ACPI_PPAG_MIN_LB) ||
(j != 0 && ent->integer.value > ACPI_PPAG_MAX_HB) ||
(j != 0 && ent->integer.value < ACPI_PPAG_MIN_HB)) {
- mvm->fwrt.ppag_table.enabled = cpu_to_le32(0);
+ ppag_table.v1.enabled = cpu_to_le32(0);
ret = -EINVAL;
goto out_free;
}
- mvm->fwrt.ppag_table.gain[i][j] = ent->integer.value;
+ gain[i * num_sub_bands + j] = ent->integer.value;
}
}
ret = 0;
@@ -905,34 +1019,56 @@ out_free:
int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
{
- int i, j, ret;
+ u8 cmd_ver;
+ int i, j, ret, num_sub_bands, cmd_size;
+ union iwl_ppag_table_cmd ppag_table;
+ s8 *gain;
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
IWL_DEBUG_RADIO(mvm,
"PPAG capability not supported by FW, command not sent.\n");
return 0;
}
-
- if (!mvm->fwrt.ppag_table.enabled) {
- IWL_DEBUG_RADIO(mvm,
- "PPAG not enabled, command not sent.\n");
+ if (!mvm->fwrt.ppag_table.v1.enabled) {
+ IWL_DEBUG_RADIO(mvm, "PPAG not enabled, command not sent.\n");
return 0;
}
- IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n");
+ cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP,
+ PER_PLATFORM_ANT_GAIN_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
+ if (cmd_ver == 1) {
+ num_sub_bands = IWL_NUM_SUB_BANDS;
+ gain = mvm->fwrt.ppag_table.v1.gain[0];
+ cmd_size = sizeof(ppag_table.v1);
+ if (mvm->fwrt.ppag_ver == 2) {
+ IWL_DEBUG_RADIO(mvm,
+ "PPAG table is v2 but FW supports v1, sending truncated table\n");
+ }
+ } else if (cmd_ver == 2) {
+ num_sub_bands = IWL_NUM_SUB_BANDS_V2;
+ gain = mvm->fwrt.ppag_table.v2.gain[0];
+ cmd_size = sizeof(ppag_table.v2);
+ if (mvm->fwrt.ppag_ver == 1) {
+ IWL_DEBUG_RADIO(mvm,
+ "PPAG table is v1 but FW supports v2, sending padded table\n");
+ }
+ } else {
+ IWL_DEBUG_RADIO(mvm, "Unsupported PPAG command version\n");
+ return 0;
+ }
- for (i = 0; i < ACPI_PPAG_NUM_CHAINS; i++) {
- for (j = 0; j < ACPI_PPAG_NUM_SUB_BANDS; j++) {
+ for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) {
+ for (j = 0; j < num_sub_bands; j++) {
IWL_DEBUG_RADIO(mvm,
"PPAG table: chain[%d] band[%d]: gain = %d\n",
- i, j, mvm->fwrt.ppag_table.gain[i][j]);
+ i, j, gain[i * num_sub_bands + j]);
}
}
-
+ IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n");
ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP,
PER_PLATFORM_ANT_GAIN_CMD),
- 0, sizeof(mvm->fwrt.ppag_table),
- &mvm->fwrt.ppag_table);
+ 0, cmd_size, &ppag_table);
if (ret < 0)
IWL_ERR(mvm, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n",
ret);
@@ -989,41 +1125,90 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret);
}
-static bool iwl_mvm_eval_dsm_indonesia_5g2(struct iwl_mvm *mvm)
+static u8 iwl_mvm_eval_dsm_indonesia_5g2(struct iwl_mvm *mvm)
{
int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0,
DSM_FUNC_ENABLE_INDONESIA_5G2);
- IWL_DEBUG_RADIO(mvm,
- "Evaluated DSM function ENABLE_INDONESIA_5G2, ret=%d\n",
- ret);
+ if (ret < 0)
+ IWL_DEBUG_RADIO(mvm,
+ "Failed to evaluate DSM function ENABLE_INDONESIA_5G2, ret=%d\n",
+ ret);
+
+ else if (ret >= DSM_VALUE_INDONESIA_MAX)
+ IWL_DEBUG_RADIO(mvm,
+ "DSM function ENABLE_INDONESIA_5G2 return invalid value, ret=%d\n",
+ ret);
- return ret == 1;
+ else if (ret == DSM_VALUE_INDONESIA_ENABLE) {
+ IWL_DEBUG_RADIO(mvm,
+ "Evaluated DSM function ENABLE_INDONESIA_5G2: Enabling 5g2\n");
+ return DSM_VALUE_INDONESIA_ENABLE;
+ }
+ /* default behaviour is disabled */
+ return DSM_VALUE_INDONESIA_DISABLE;
+}
+
+static u8 iwl_mvm_eval_dsm_disable_srd(struct iwl_mvm *mvm)
+{
+ int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0,
+ DSM_FUNC_DISABLE_SRD);
+
+ if (ret < 0)
+ IWL_DEBUG_RADIO(mvm,
+ "Failed to evaluate DSM function DISABLE_SRD, ret=%d\n",
+ ret);
+
+ else if (ret >= DSM_VALUE_SRD_MAX)
+ IWL_DEBUG_RADIO(mvm,
+ "DSM function DISABLE_SRD return invalid value, ret=%d\n",
+ ret);
+
+ else if (ret == DSM_VALUE_SRD_PASSIVE) {
+ IWL_DEBUG_RADIO(mvm,
+ "Evaluated DSM function DISABLE_SRD: setting SRD to passive\n");
+ return DSM_VALUE_SRD_PASSIVE;
+
+ } else if (ret == DSM_VALUE_SRD_DISABLE) {
+ IWL_DEBUG_RADIO(mvm,
+ "Evaluated DSM function DISABLE_SRD: disabling SRD\n");
+ return DSM_VALUE_SRD_DISABLE;
+ }
+ /* default behaviour is active */
+ return DSM_VALUE_SRD_ACTIVE;
}
static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
{
- int ret;
+ u8 ret;
+ int cmd_ret;
struct iwl_lari_config_change_cmd cmd = {};
- if (iwl_mvm_eval_dsm_indonesia_5g2(mvm))
+ if (iwl_mvm_eval_dsm_indonesia_5g2(mvm) == DSM_VALUE_INDONESIA_ENABLE)
cmd.config_bitmap |=
cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK);
+ ret = iwl_mvm_eval_dsm_disable_srd(mvm);
+ if (ret == DSM_VALUE_SRD_PASSIVE)
+ cmd.config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK);
+
+ else if (ret == DSM_VALUE_SRD_DISABLE)
+ cmd.config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK);
+
/* apply more config masks here */
if (cmd.config_bitmap) {
- IWL_DEBUG_RADIO(mvm,
- "sending LARI_CONFIG_CHANGE, config_bitmap=0x%x\n",
- le32_to_cpu(cmd.config_bitmap));
- ret = iwl_mvm_send_cmd_pdu(mvm,
- WIDE_ID(REGULATORY_AND_NVM_GROUP,
- LARI_CONFIG_CHANGE),
- 0, sizeof(cmd), &cmd);
- if (ret < 0)
+ IWL_DEBUG_RADIO(mvm, "sending LARI_CONFIG_CHANGE\n");
+ cmd_ret = iwl_mvm_send_cmd_pdu(mvm,
+ WIDE_ID(REGULATORY_AND_NVM_GROUP,
+ LARI_CONFIG_CHANGE),
+ 0, sizeof(cmd), &cmd);
+ if (cmd_ret < 0)
IWL_DEBUG_RADIO(mvm,
"Failed to send LARI_CONFIG_CHANGE (%d)\n",
- ret);
+ cmd_ret);
}
}
#else /* CONFIG_ACPI */
@@ -1260,7 +1445,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
}
/* init the fw <-> mac80211 STA mapping */
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++)
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++)
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA;
@@ -1274,10 +1459,23 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
goto error;
}
- /* Add auxiliary station for scanning */
- ret = iwl_mvm_add_aux_sta(mvm);
- if (ret)
- goto error;
+ /*
+ * Add auxiliary station for scanning.
+ * Newer versions of this command implies that the fw uses
+ * internal aux station for all aux activities that don't
+ * requires a dedicated data queue.
+ */
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA,
+ 0) < 12) {
+ /*
+ * In old version the aux station uses mac id like other
+ * station and not lmac id
+ */
+ ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX);
+ if (ret)
+ goto error;
+ }
/* Add all the PHY contexts */
i = 0;
@@ -1383,6 +1581,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
iwl_mvm_tas_init(mvm);
iwl_mvm_leds_sync(mvm);
+ iwl_mvm_ftm_initiator_smooth_config(mvm);
+
IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
return 0;
error:
@@ -1421,13 +1621,24 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm)
goto error;
/* init the fw <-> mac80211 STA mapping */
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++)
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++)
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
- /* Add auxiliary station for scanning */
- ret = iwl_mvm_add_aux_sta(mvm);
- if (ret)
- goto error;
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA,
+ 0) < 12) {
+ /*
+ * Add auxiliary station for scanning.
+ * Newer versions of this command implies that the fw uses
+ * internal aux station for all aux activities that don't
+ * requires a dedicated data queue.
+ * In old version the aux station uses mac id like other
+ * station and not lmac id
+ */
+ ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX);
+ if (ret)
+ goto error;
+ }
return 0;
error:
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index b78992e341d5..cbdebefb854a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -5,10 +5,9 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -28,10 +27,9 @@
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -665,7 +663,7 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
* allow multicast data frames only as long as the station is
* authorized, i.e., GTK keys are already installed (if needed)
*/
- if (ap_sta_id < IWL_MVM_STATION_COUNT) {
+ if (ap_sta_id < mvm->fw->ucode_capa.num_stations) {
struct ieee80211_sta *sta;
rcu_read_lock();
@@ -704,8 +702,12 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
if (vif->bss_conf.he_support && !iwlwifi_mod_params.disable_11ax) {
cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_11AX);
- if (vif->bss_conf.twt_requester && IWL_MVM_USE_TWT)
+ if (vif->bss_conf.twt_requester && IWL_MVM_USE_TWT) {
ctxt_sta->data_policy |= cpu_to_le32(TWT_SUPPORTED);
+ if (vif->bss_conf.twt_protected)
+ ctxt_sta->data_policy |=
+ cpu_to_le32(PROTECTED_TWT_SUPPORTED);
+ }
}
@@ -1300,8 +1302,8 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm,
mvmvif->csa_countdown = true;
- if (!ieee80211_csa_is_complete(csa_vif)) {
- int c = ieee80211_csa_update_counter(csa_vif);
+ if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
+ int c = ieee80211_beacon_update_cntdwn(csa_vif);
iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif);
if (csa_vif->p2p &&
@@ -1543,7 +1545,7 @@ void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
if (notif->csa_counter != IWL_PROBE_RESP_DATA_NO_CSA &&
notif->csa_counter >= 1)
- ieee80211_csa_set_counter(vif, notif->csa_counter);
+ ieee80211_beacon_set_cntdwn(vif, notif->csa_counter);
}
void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
@@ -1595,9 +1597,7 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
RCU_INIT_POINTER(mvm->csa_vif, NULL);
return;
case NL80211_IFTYPE_STATION:
- if (!fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD))
- iwl_mvm_csa_client_absent(mvm, vif);
+ iwl_mvm_csa_client_absent(mvm, vif);
cancel_delayed_work(&mvmvif->csa_work);
ieee80211_chswitch_done(vif, true);
break;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 9374c85c5caf..688c1125e67b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -234,6 +234,7 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mcc_update_resp *resp;
+ u8 resp_ver;
IWL_DEBUG_LAR(mvm, "Getting regdomain data for %s from FW\n", alpha2);
@@ -252,13 +253,16 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
*changed = (status == MCC_RESP_NEW_CHAN_PROFILE ||
status == MCC_RESP_ILLEGAL);
}
+ resp_ver = iwl_fw_lookup_notif_ver(mvm->fw, IWL_ALWAYS_LONG_GROUP,
+ MCC_UPDATE_CMD, 0);
+ IWL_DEBUG_LAR(mvm, "MCC update response version: %d\n", resp_ver);
regd = iwl_parse_nvm_mcc_info(mvm->trans->dev, mvm->cfg,
__le32_to_cpu(resp->n_channels),
resp->channels,
__le16_to_cpu(resp->mcc),
__le16_to_cpu(resp->geo_info),
- __le16_to_cpu(resp->cap));
+ __le16_to_cpu(resp->cap), resp_ver);
/* Store the return source id */
src_id = resp->source_id;
kfree(resp);
@@ -662,14 +666,17 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT))
hw->wiphy->features |= NL80211_FEATURE_WFA_TPC_IE_IN_PROBES;
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, IWL_ALWAYS_LONG_GROUP,
+ WOWLAN_KEK_KCK_MATERIAL,
+ IWL_FW_CMD_VER_UNKNOWN) == 3)
+ hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK;
+
if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_SCAN_TSF_REPORT)) {
wiphy_ext_feature_set(hw->wiphy,
NL80211_EXT_FEATURE_SCAN_START_TIME);
wiphy_ext_feature_set(hw->wiphy,
NL80211_EXT_FEATURE_BSS_PARENT_TSF);
- wiphy_ext_feature_set(hw->wiphy,
- NL80211_EXT_FEATURE_SET_SCAN_DWELL);
}
if (iwl_mvm_is_oce_supported(mvm)) {
@@ -753,6 +760,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
wiphy_ext_feature_set(hw->wiphy,
NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER);
+ if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_PROTECTED_TWT))
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_PROTECTED_TWT);
+
hw->wiphy->available_antennas_tx = iwl_mvm_get_valid_tx_ant(mvm);
hw->wiphy->available_antennas_rx = iwl_mvm_get_valid_rx_ant(mvm);
@@ -813,7 +824,7 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
iwl_mvm_vif_from_mac80211(info->control.vif);
u8 ap_sta_id = READ_ONCE(mvmvif->ap_sta_id);
- if (ap_sta_id < IWL_MVM_STATION_COUNT) {
+ if (ap_sta_id < mvm->fw->ucode_capa.num_stations) {
/* mac80211 holds rcu read lock */
sta = rcu_dereference(mvm->fw_id_to_mac_id[ap_sta_id]);
if (IS_ERR_OR_NULL(sta))
@@ -1203,6 +1214,8 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm)
{
lockdep_assert_held(&mvm->mutex);
+ iwl_mvm_ftm_initiator_smooth_stop(mvm);
+
/* firmware counters are obviously reset now, but we shouldn't
* partially track so also clear the fw_reset_accu counters.
*/
@@ -1210,13 +1223,8 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm)
/* async_handlers_wk is now blocked */
- /*
- * The work item could be running or queued if the
- * ROC time event stops just as we get here.
- */
- flush_work(&mvm->roc_done_wk);
-
- iwl_mvm_rm_aux_sta(mvm);
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, ADD_STA, 0) < 12)
+ iwl_mvm_rm_aux_sta(mvm);
iwl_mvm_stop_device(mvm);
@@ -1271,6 +1279,12 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw)
cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork);
cancel_delayed_work_sync(&mvm->scan_timeout_dwork);
+ /*
+ * The work item could be running or queued if the
+ * ROC time event stops just as we get here.
+ */
+ flush_work(&mvm->roc_done_wk);
+
mutex_lock(&mvm->mutex);
__iwl_mvm_mac_stop(mvm);
mutex_unlock(&mvm->mutex);
@@ -1300,27 +1314,32 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
s16 tx_power)
{
int len;
- union {
- struct iwl_dev_tx_power_cmd v5;
- struct iwl_dev_tx_power_cmd_v4 v4;
- } cmd = {
- .v5.v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC),
- .v5.v3.mac_context_id =
+ struct iwl_dev_tx_power_cmd cmd = {
+ .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC),
+ .common.mac_context_id =
cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id),
- .v5.v3.pwr_restriction = cpu_to_le16(8 * tx_power),
+ .common.pwr_restriction = cpu_to_le16(8 * tx_power),
};
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ REDUCE_TX_POWER_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
if (tx_power == IWL_DEFAULT_MAX_TX_POWER)
- cmd.v5.v3.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
+ cmd.common.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
- if (fw_has_api(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_API_REDUCE_TX_POWER))
+ if (cmd_ver == 6)
+ len = sizeof(cmd.v6);
+ else if (fw_has_api(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_API_REDUCE_TX_POWER))
len = sizeof(cmd.v5);
else if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_TX_POWER_ACK))
len = sizeof(cmd.v4);
else
- len = sizeof(cmd.v4.v3);
+ len = sizeof(cmd.v3);
+
+ /* all structs have the same common part, add it */
+ len += sizeof(cmd.common);
return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd);
}
@@ -1352,9 +1371,7 @@ static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
goto out_unlock;
}
- if (!fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD))
- iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false);
+ iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false);
iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
@@ -1392,10 +1409,14 @@ static void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
IWL_DEBUG_MAC80211(mvm, "Abort CSA on mac %d\n", mvmvif->id);
mutex_lock(&mvm->mutex);
- WARN_ON(iwl_mvm_send_cmd_pdu(mvm,
- WIDE_ID(MAC_CONF_GROUP,
- CHANNEL_SWITCH_TIME_EVENT_CMD),
- 0, sizeof(cmd), &cmd));
+ if (!fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD))
+ iwl_mvm_remove_csa_period(mvm, vif);
+ else
+ WARN_ON(iwl_mvm_send_cmd_pdu(mvm,
+ WIDE_ID(MAC_CONF_GROUP,
+ CHANNEL_SWITCH_TIME_EVENT_CMD),
+ 0, sizeof(cmd), &cmd));
mutex_unlock(&mvm->mutex);
WARN_ON(iwl_mvm_post_channel_switch(hw, vif));
@@ -2629,6 +2650,8 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw,
iwl_mvm_update_quotas(mvm, false, NULL);
+ iwl_mvm_ftm_responder_clear(mvm, vif);
+
/*
* This is not very nice, but the simplest:
* For older FWs removing the mcast sta before the bcast station may
@@ -2864,7 +2887,7 @@ void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
struct iwl_mvm_sta *mvmsta;
bool sleeping = (notif->type != IWL_MVM_PM_EVENT_AWAKE);
- if (WARN_ON(notif->sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)))
+ if (WARN_ON(notif->sta_id >= mvm->fw->ucode_capa.num_stations))
return;
rcu_read_lock();
@@ -3428,15 +3451,16 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
*/
if (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC ||
key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 ||
- key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256)
+ key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256) {
ret = -EOPNOTSUPP;
- else
- ret = 0;
+ break;
+ }
if (key->cipher != WLAN_CIPHER_SUITE_GCMP &&
key->cipher != WLAN_CIPHER_SUITE_GCMP_256 &&
!iwl_mvm_has_new_tx_api(mvm)) {
key->hw_key_idx = STA_KEY_IDX_INVALID;
+ ret = 0;
break;
}
@@ -3452,6 +3476,8 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
if (i >= ARRAY_SIZE(mvmvif->ap_early_keys))
ret = -ENOSPC;
+ else
+ ret = 0;
break;
}
@@ -3693,9 +3719,12 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
tail->apply_time_max_delay = cpu_to_le32(delay);
IWL_DEBUG_TE(mvm,
- "ROC: Requesting to remain on channel %u for %ums (requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
- channel->hw_value, req_dur, duration, delay,
- dtim_interval);
+ "ROC: Requesting to remain on channel %u for %ums\n",
+ channel->hw_value, req_dur);
+ IWL_DEBUG_TE(mvm,
+ "\t(requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
+ duration, delay, dtim_interval);
+
/* Set the node address */
memcpy(tail->node_addr, vif->addr, ETH_ALEN);
@@ -3780,6 +3809,17 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT)) {
/* Use aux roc framework (HS20) */
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA, 0) >= 12) {
+ u32 lmac_id;
+
+ lmac_id = iwl_mvm_get_lmac_id(mvm->fw,
+ channel->band);
+ ret = iwl_mvm_add_aux_sta(mvm, lmac_id);
+ if (WARN(ret,
+ "Failed to allocate aux station"))
+ goto out_unlock;
+ }
ret = iwl_mvm_send_aux_roc_cmd(mvm, channel,
vif, duration);
goto out_unlock;
@@ -4658,7 +4698,7 @@ static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop)
}
mutex_lock(&mvm->mutex);
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
struct ieee80211_sta *sta;
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
@@ -4700,7 +4740,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
mvmvif = iwl_mvm_vif_from_mac80211(vif);
/* flush the AP-station and all TDLS peers */
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
lockdep_is_held(&mvm->mutex));
if (IS_ERR_OR_NULL(sta))
@@ -4714,7 +4754,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
WARN_ON(i != mvmvif->ap_sta_id && !sta->tdls);
if (drop) {
- if (iwl_mvm_flush_sta(mvm, mvmsta, false, 0))
+ if (iwl_mvm_flush_sta(mvm, mvmsta, false))
IWL_ERR(mvm, "flush request fail\n");
} else {
msk |= mvmsta->tfd_queue_msk;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index e2f7f6ec711e..7159d1da3e77 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -184,11 +184,6 @@ enum iwl_power_scheme {
IWL_POWER_SCHEME_LP
};
-union geo_tx_power_profiles_cmd {
- struct iwl_geo_tx_power_profiles_cmd geo_cmd;
- struct iwl_geo_tx_power_profiles_cmd_v1 geo_cmd_v1;
-};
-
#define IWL_CONN_MAX_LISTEN_INTERVAL 10
#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL
@@ -421,7 +416,11 @@ struct iwl_mvm_vif {
#ifdef CONFIG_PM
/* WoWLAN GTK rekey data */
struct {
- u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
+ u8 kck[NL80211_KCK_EXT_LEN];
+ u8 kek[NL80211_KEK_EXT_LEN];
+ size_t kek_len;
+ size_t kck_len;
+ u32 akm;
__le64 replay_ctr;
bool valid;
} rekey_data;
@@ -852,7 +851,6 @@ struct iwl_mvm {
bool hw_registered;
bool rfkill_safe_init_done;
- bool support_umac_log;
u32 ampdu_ref;
bool ampdu_toggle;
@@ -890,7 +888,7 @@ struct iwl_mvm {
/* data related to data path */
struct iwl_rx_phy_info last_phy_info;
- struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
+ struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX];
u8 rx_ba_sessions;
/* configured by mac80211 */
@@ -1113,10 +1111,17 @@ struct iwl_mvm {
struct wireless_dev *req_wdev;
struct list_head loc_list;
int responses[IWL_MVM_TOF_MAX_APS];
+ struct {
+ struct list_head resp;
+ } smooth;
+ struct list_head pasn_list;
} ftm_initiator;
+ struct list_head resp_pasn_list;
+
struct {
u8 d0i3_resp;
+ u8 range_resp;
} cmd_ver;
struct ieee80211_vif *nan_vif;
@@ -1200,7 +1205,7 @@ iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
{
struct ieee80211_sta *sta;
- if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
+ if (sta_id >= mvm->fw->ucode_capa.num_stations)
return NULL;
sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
@@ -1217,7 +1222,7 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
{
struct ieee80211_sta *sta;
- if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
+ if (sta_id >= mvm->fw->ucode_capa.num_stations)
return NULL;
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
@@ -1523,7 +1528,7 @@ const char *iwl_mvm_get_tx_fail_reason(u32 status);
static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
#endif
int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags);
-int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags);
+int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal);
int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id,
u16 tids, u32 flags);
@@ -1996,6 +2001,14 @@ void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
+int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif, u8 *addr);
+int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
+ u8 *hltk, u32 hltk_len);
+void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif);
/* FTM initiator */
void iwl_mvm_ftm_restart(struct iwl_mvm *mvm);
@@ -2006,6 +2019,12 @@ void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm,
int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct cfg80211_pmsr_request *request);
void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req);
+void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm);
+void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm);
+int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
+ u8 *hltk, u32 hltk_len);
+void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr);
/* TDLS */
@@ -2146,8 +2165,24 @@ iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw)
{
u8 ver = iwl_fw_lookup_cmd_ver(fw, IWL_ALWAYS_LONG_GROUP,
- SCAN_OFFLOAD_UPDATE_PROFILES_CMD);
+ SCAN_OFFLOAD_UPDATE_PROFILES_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ?
IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2;
}
+
+static inline
+enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher)
+{
+ switch (cipher) {
+ case WLAN_CIPHER_SUITE_CCMP:
+ return IWL_LOCATION_CIPHER_CCMP_128;
+ case WLAN_CIPHER_SUITE_GCMP:
+ return IWL_LOCATION_CIPHER_GCMP_128;
+ case WLAN_CIPHER_SUITE_GCMP_256:
+ return IWL_LOCATION_CIPHER_GCMP_256;
+ default:
+ return IWL_LOCATION_CIPHER_INVALID;
+ }
+}
#endif /* __IWL_MVM_H__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index d095ff847be9..f1c5b3a9c26f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -133,6 +133,7 @@ module_exit(iwl_mvm_exit);
static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+ struct iwl_trans_debug *dbg = &mvm->trans->dbg;
u8 radio_cfg_type, radio_cfg_step, radio_cfg_dash;
u32 reg_val = 0;
u32 phy_config = iwl_mvm_get_phy_config(mvm);
@@ -169,7 +170,10 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000)
reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI;
- if (iwl_fw_dbg_is_d3_debug_enabled(&mvm->fwrt))
+ if (iwl_fw_dbg_is_d3_debug_enabled(&mvm->fwrt) ||
+ (iwl_trans_dbg_ini_valid(mvm->trans) &&
+ dbg->fw_mon_cfg[IWL_FW_INI_ALLOCATION_ID_INTERNAL].buf_location)
+ )
reg_val |= CSR_HW_IF_CONFIG_REG_D3_DEBUG;
iwl_trans_set_bits_mask(mvm->trans, CSR_HW_IF_CONFIG_REG,
@@ -319,7 +323,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
* Access is done through binary search
*/
static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = {
- HCMD_NAME(MVM_ALIVE),
+ HCMD_NAME(UCODE_ALIVE_NTFY),
HCMD_NAME(REPLY_ERROR),
HCMD_NAME(ECHO_CMD),
HCMD_NAME(INIT_COMPLETE_NOTIF),
@@ -463,15 +467,6 @@ static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = {
/* Please keep this array *SORTED* by hex value.
* Access is done through binary search
*/
-static const struct iwl_hcmd_names iwl_mvm_debug_names[] = {
- HCMD_NAME(DBGC_SUSPEND_RESUME),
- HCMD_NAME(BUFFER_ALLOCATION),
- HCMD_NAME(MFU_ASSERT_DUMP_NTF),
-};
-
-/* Please keep this array *SORTED* by hex value.
- * Access is done through binary search
- */
static const struct iwl_hcmd_names iwl_mvm_location_names[] = {
HCMD_NAME(TOF_RANGE_REQ_CMD),
HCMD_NAME(TOF_CONFIG_CMD),
@@ -622,11 +617,12 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
enum iwl_amsdu_size rb_size_default;
/*
- * We use IWL_MVM_STATION_COUNT to check the validity of the station
+ * We use IWL_MVM_STATION_COUNT_MAX to check the validity of the station
* index all over the driver - check that its value corresponds to the
* array size.
*/
- BUILD_BUG_ON(ARRAY_SIZE(mvm->fw_id_to_mac_id) != IWL_MVM_STATION_COUNT);
+ BUILD_BUG_ON(ARRAY_SIZE(mvm->fw_id_to_mac_id) !=
+ IWL_MVM_STATION_COUNT_MAX);
/********************************
* 1. Allocating and configuring HW data
@@ -695,6 +691,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
INIT_LIST_HEAD(&mvm->async_handlers_list);
spin_lock_init(&mvm->time_event_lock);
INIT_LIST_HEAD(&mvm->ftm_initiator.loc_list);
+ INIT_LIST_HEAD(&mvm->ftm_initiator.pasn_list);
+ INIT_LIST_HEAD(&mvm->resp_pasn_list);
INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk);
INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk);
@@ -724,6 +722,13 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
if (WARN_ON_ONCE(mvm->cmd_ver.d0i3_resp > 1))
goto out_free;
+ mvm->cmd_ver.range_resp =
+ iwl_fw_lookup_notif_ver(mvm->fw, LOCATION_GROUP,
+ TOF_RANGE_RESPONSE_NOTIF, 5);
+ /* we only support up to version 8 */
+ if (WARN_ON_ONCE(mvm->cmd_ver.range_resp > 8))
+ goto out_free;
+
/*
* Populate the state variables that the transport layer needs
* to know about.
@@ -1106,7 +1111,7 @@ static void iwl_mvm_queue_state_change(struct iwl_op_mode *op_mode,
mvm->tvqm_info[hw_queue].sta_id :
mvm->queue_info[hw_queue].ra_sta_id;
- if (WARN_ON_ONCE(sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)))
+ if (WARN_ON_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations))
return;
rcu_read_lock();
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
index 0243dbe8ac49..bf2fc44dcb8d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
@@ -7,8 +7,8 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -125,30 +125,19 @@ u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef)
*/
static void iwl_mvm_phy_ctxt_cmd_hdr(struct iwl_mvm_phy_ctxt *ctxt,
struct iwl_phy_context_cmd *cmd,
- u32 action, u32 apply_time)
+ u32 action)
{
- memset(cmd, 0, sizeof(struct iwl_phy_context_cmd));
-
cmd->id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(ctxt->id,
ctxt->color));
cmd->action = cpu_to_le32(action);
- cmd->apply_time = cpu_to_le32(apply_time);
}
-/*
- * Add the phy configuration to the PHY context command
- */
-static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
- struct iwl_phy_context_cmd *cmd,
- struct cfg80211_chan_def *chandef,
- u8 chains_static, u8 chains_dynamic)
+static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm,
+ __le32 *rxchain_info,
+ u8 chains_static,
+ u8 chains_dynamic)
{
u8 active_cnt, idle_cnt;
- struct iwl_phy_context_cmd_tail *tail =
- iwl_mvm_chan_info_cmd_tail(mvm, &cmd->ci);
-
- /* Set the channel info data */
- iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);
/* Set rx the chains */
idle_cnt = chains_static;
@@ -166,20 +155,56 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
active_cnt = 2;
}
- tail->rxchain_info = cpu_to_le32(iwl_mvm_get_valid_rx_ant(mvm) <<
+ *rxchain_info = cpu_to_le32(iwl_mvm_get_valid_rx_ant(mvm) <<
PHY_RX_CHAIN_VALID_POS);
- tail->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
- tail->rxchain_info |= cpu_to_le32(active_cnt <<
+ *rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
+ *rxchain_info |= cpu_to_le32(active_cnt <<
PHY_RX_CHAIN_MIMO_CNT_POS);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (unlikely(mvm->dbgfs_rx_phyinfo))
- tail->rxchain_info = cpu_to_le32(mvm->dbgfs_rx_phyinfo);
+ *rxchain_info = cpu_to_le32(mvm->dbgfs_rx_phyinfo);
#endif
+}
+
+/*
+ * Add the phy configuration to the PHY context command
+ */
+static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm,
+ struct iwl_phy_context_cmd_v1 *cmd,
+ struct cfg80211_chan_def *chandef,
+ u8 chains_static, u8 chains_dynamic)
+{
+ struct iwl_phy_context_cmd_tail *tail =
+ iwl_mvm_chan_info_cmd_tail(mvm, &cmd->ci);
+
+ /* Set the channel info data */
+ iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);
+
+ iwl_mvm_phy_ctxt_set_rxchain(mvm, &tail->rxchain_info,
+ chains_static, chains_dynamic);
tail->txchain_info = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
}
/*
+ * Add the phy configuration to the PHY context command
+ */
+static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
+ struct iwl_phy_context_cmd *cmd,
+ struct cfg80211_chan_def *chandef,
+ u8 chains_static, u8 chains_dynamic)
+{
+ cmd->lmac_id = cpu_to_le32(iwl_mvm_get_lmac_id(mvm->fw,
+ chandef->chan->band));
+
+ /* Set the channel info data */
+ iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);
+
+ iwl_mvm_phy_ctxt_set_rxchain(mvm, &cmd->rxchain_info,
+ chains_static, chains_dynamic);
+}
+
+/*
* Send a command to apply the current phy configuration. The command is send
* only if something in the configuration changed: in case that this is the
* first time that the phy configuration is applied or in case that the phy
@@ -189,20 +214,46 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *ctxt,
struct cfg80211_chan_def *chandef,
u8 chains_static, u8 chains_dynamic,
- u32 action, u32 apply_time)
+ u32 action)
{
- struct iwl_phy_context_cmd cmd;
int ret;
- u16 len = sizeof(cmd) - iwl_mvm_chan_info_padding(mvm);
-
- /* Set the command header fields */
- iwl_mvm_phy_ctxt_cmd_hdr(ctxt, &cmd, action, apply_time);
+ int ver = iwl_fw_lookup_cmd_ver(mvm->fw, IWL_ALWAYS_LONG_GROUP,
+ PHY_CONTEXT_CMD, 1);
+
+ if (ver == 3) {
+ struct iwl_phy_context_cmd cmd = {};
+
+ /* Set the command header fields */
+ iwl_mvm_phy_ctxt_cmd_hdr(ctxt, &cmd, action);
+
+ /* Set the command data */
+ iwl_mvm_phy_ctxt_cmd_data(mvm, &cmd, chandef,
+ chains_static,
+ chains_dynamic);
+
+ ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD,
+ 0, sizeof(cmd), &cmd);
+ } else if (ver < 3) {
+ struct iwl_phy_context_cmd_v1 cmd = {};
+ u16 len = sizeof(cmd) - iwl_mvm_chan_info_padding(mvm);
+
+ /* Set the command header fields */
+ iwl_mvm_phy_ctxt_cmd_hdr(ctxt,
+ (struct iwl_phy_context_cmd *)&cmd,
+ action);
+
+ /* Set the command data */
+ iwl_mvm_phy_ctxt_cmd_data_v1(mvm, &cmd, chandef,
+ chains_static,
+ chains_dynamic);
+ ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD,
+ 0, len, &cmd);
+ } else {
+ IWL_ERR(mvm, "PHY ctxt cmd error ver %d not supported\n", ver);
+ return -EOPNOTSUPP;
+ }
- /* Set the command data */
- iwl_mvm_phy_ctxt_cmd_data(mvm, &cmd, chandef,
- chains_static, chains_dynamic);
- ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0, len, &cmd);
if (ret)
IWL_ERR(mvm, "PHY ctxt cmd error. ret=%d\n", ret);
return ret;
@@ -223,7 +274,7 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,
chains_static, chains_dynamic,
- FW_CTXT_ACTION_ADD, 0);
+ FW_CTXT_ACTION_ADD);
}
/*
@@ -257,7 +308,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
/* ... remove it here ...*/
ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,
chains_static, chains_dynamic,
- FW_CTXT_ACTION_REMOVE, 0);
+ FW_CTXT_ACTION_REMOVE);
if (ret)
return ret;
@@ -269,7 +320,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
ctxt->width = chandef->width;
return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,
chains_static, chains_dynamic,
- action, 0);
+ action);
}
void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
index 6f4d241d47e9..e0e80906fdc6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
@@ -195,14 +195,20 @@ rs_fw_vht_set_enabled_rates(const struct ieee80211_sta *sta,
{
u16 supp;
int i, highest_mcs;
- u8 nss = sta->rx_nss;
+ u8 max_nss = sta->rx_nss;
+ struct ieee80211_vht_cap ieee_vht_cap = {
+ .vht_cap_info = cpu_to_le32(vht_cap->cap),
+ .supp_mcs = vht_cap->vht_mcs,
+ };
/* the station support only a single receive chain */
if (sta->smps_mode == IEEE80211_SMPS_STATIC)
- nss = 1;
+ max_nss = 1;
- for (i = 0; i < nss && i < IWL_TLC_NSS_MAX; i++) {
- highest_mcs = rs_fw_vht_highest_rx_mcs_index(vht_cap, i + 1);
+ for (i = 0; i < max_nss && i < IWL_TLC_NSS_MAX; i++) {
+ int nss = i + 1;
+
+ highest_mcs = rs_fw_vht_highest_rx_mcs_index(vht_cap, nss);
if (!highest_mcs)
continue;
@@ -211,7 +217,15 @@ rs_fw_vht_set_enabled_rates(const struct ieee80211_sta *sta,
supp &= ~BIT(IWL_TLC_MNG_HT_RATE_MCS9);
cmd->ht_rates[i][IWL_TLC_HT_BW_NONE_160] = cpu_to_le16(supp);
- if (sta->bandwidth == IEEE80211_STA_RX_BW_160)
+ /*
+ * Check if VHT extended NSS indicates that the bandwidth/NSS
+ * configuration is supported - only for MCS 0 since we already
+ * decoded the MCS bits anyway ourselves.
+ */
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_160 &&
+ ieee80211_get_vht_max_nss(&ieee_vht_cap,
+ IEEE80211_VHT_CHANWIDTH_160MHZ,
+ 0, true, nss) >= nss)
cmd->ht_rates[i][IWL_TLC_HT_BW_160] =
cmd->ht_rates[i][IWL_TLC_HT_BW_NONE_160];
}
@@ -454,6 +468,12 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
.amsdu = iwl_mvm_is_csum_supported(mvm),
};
int ret;
+ u16 cmd_size = sizeof(cfg_cmd);
+
+ /* In old versions of the API the struct is 4 bytes smaller */
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, DATA_PATH_GROUP,
+ TLC_MNG_CONFIG_CMD, 0) < 3)
+ cmd_size -= 4;
memset(lq_sta, 0, offsetof(typeof(*lq_sta), pers));
@@ -468,7 +488,7 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
*/
sta->max_amsdu_len = max_amsdu_len;
- ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, CMD_ASYNC, sizeof(cfg_cmd),
+ ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, CMD_ASYNC, cmd_size,
&cfg_cmd);
if (ret)
IWL_ERR(mvm, "Failed to send rate scale config (%d)\n", ret);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 86b2ebb5d5fb..ed7382e7ea17 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -830,6 +830,12 @@ static u32 ucode_rate_from_rs_rate(struct iwl_mvm *mvm,
return ucode_rate;
}
+ /* set RTS protection for all non legacy rates
+ * This helps with congested environments reducing the conflict cost to
+ * RTS retries only, instead of the entire BA packet.
+ */
+ ucode_rate |= RATE_MCS_RTS_REQUIRED_MSK;
+
if (is_ht(rate)) {
if (index < IWL_FIRST_HT_RATE || index > IWL_LAST_HT_RATE) {
IWL_ERR(mvm, "Invalid HT rate index %d\n", index);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 77b8def26edb..0059c83c2783 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -420,7 +420,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
id >>= RX_MDPU_RES_STATUS_STA_ID_SHIFT;
- if (!WARN_ON_ONCE(id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) {
+ if (!WARN_ON_ONCE(id >= mvm->fw->ucode_capa.num_stations)) {
sta = rcu_dereference(mvm->fw_id_to_mac_id[id]);
if (IS_ERR(sta))
sta = NULL;
@@ -569,7 +569,8 @@ struct iwl_mvm_stat_data {
__le32 flags;
__le32 mac_id;
u8 beacon_filter_average_energy;
- void *general;
+ __le32 *beacon_counter;
+ u8 *beacon_average_energy;
};
static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
@@ -589,23 +590,10 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
* data copied into the "data" struct, but rather the data from
* the notification directly.
*/
- if (iwl_mvm_has_new_rx_stats_api(mvm)) {
- struct mvm_statistics_general *general =
- data->general;
-
- mvmvif->beacon_stats.num_beacons =
- le32_to_cpu(general->beacon_counter[vif_id]);
- mvmvif->beacon_stats.avg_signal =
- -general->beacon_average_energy[vif_id];
- } else {
- struct mvm_statistics_general_v8 *general =
- data->general;
-
- mvmvif->beacon_stats.num_beacons =
- le32_to_cpu(general->beacon_counter[vif_id]);
- mvmvif->beacon_stats.avg_signal =
- -general->beacon_average_energy[vif_id];
- }
+ mvmvif->beacon_stats.num_beacons =
+ le32_to_cpu(data->beacon_counter[vif_id]);
+ mvmvif->beacon_stats.avg_signal =
+ -data->beacon_average_energy[vif_id];
/* make sure that beacon statistics don't go backwards with TCM
* request to clear statistics
@@ -701,18 +689,136 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, NULL);
}
+static void iwl_mvm_update_avg_energy(struct iwl_mvm *mvm,
+ u8 energy[IWL_MVM_STATION_COUNT_MAX])
+{
+ int i;
+
+ if (WARN_ONCE(mvm->fw->ucode_capa.num_stations >
+ IWL_MVM_STATION_COUNT_MAX,
+ "Driver and FW station count mismatch %d\n",
+ mvm->fw->ucode_capa.num_stations))
+ return;
+
+ rcu_read_lock();
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
+ struct iwl_mvm_sta *sta;
+
+ if (!energy[i])
+ continue;
+
+ sta = iwl_mvm_sta_from_staid_rcu(mvm, i);
+ if (!sta)
+ continue;
+ sta->avg_energy = energy[i];
+ }
+ rcu_read_unlock();
+}
+
+static void
+iwl_mvm_update_tcm_from_stats(struct iwl_mvm *mvm, __le32 *air_time_le,
+ __le32 *rx_bytes_le)
+{
+ int i;
+
+ spin_lock(&mvm->tcm.lock);
+ for (i = 0; i < NUM_MAC_INDEX_DRIVER; i++) {
+ struct iwl_mvm_tcm_mac *mdata = &mvm->tcm.data[i];
+ u32 rx_bytes = le32_to_cpu(rx_bytes_le[i]);
+ u32 airtime = le32_to_cpu(air_time_le[i]);
+
+ mdata->rx.airtime += airtime;
+ mdata->uapsd_nonagg_detect.rx_bytes += rx_bytes;
+ if (airtime) {
+ /* re-init every time to store rate from FW */
+ ewma_rate_init(&mdata->uapsd_nonagg_detect.rate);
+ ewma_rate_add(&mdata->uapsd_nonagg_detect.rate,
+ rx_bytes * 8 / airtime);
+ }
+ }
+ spin_unlock(&mvm->tcm.lock);
+}
+
+static void
+iwl_mvm_handle_rx_statistics_tlv(struct iwl_mvm *mvm,
+ struct iwl_rx_packet *pkt)
+{
+ struct iwl_mvm_stat_data data = {
+ .mvm = mvm,
+ };
+ u8 beacon_average_energy[MAC_INDEX_AUX];
+ u8 average_energy[IWL_MVM_STATION_COUNT_MAX];
+ struct iwl_statistics_operational_ntfy *stats;
+ int expected_size;
+ __le32 flags;
+ int i;
+
+ expected_size = sizeof(*stats);
+ if (WARN_ONCE(iwl_rx_packet_payload_len(pkt) < expected_size,
+ "received invalid statistics size (%d)!, expected_size: %d\n",
+ iwl_rx_packet_payload_len(pkt), expected_size))
+ return;
+
+ stats = (void *)&pkt->data;
+
+ if (WARN_ONCE(stats->hdr.type != FW_STATISTICS_OPERATIONAL ||
+ stats->hdr.version != 1,
+ "received unsupported hdr type %d, version %d\n",
+ stats->hdr.type, stats->hdr.version))
+ return;
+
+ flags = stats->flags;
+ mvm->radio_stats.rx_time = le64_to_cpu(stats->rx_time);
+ mvm->radio_stats.tx_time = le64_to_cpu(stats->tx_time);
+ mvm->radio_stats.on_time_rf = le64_to_cpu(stats->on_time_rf);
+ mvm->radio_stats.on_time_scan = le64_to_cpu(stats->on_time_scan);
+
+ iwl_mvm_rx_stats_check_trigger(mvm, pkt);
+
+ data.mac_id = stats->mac_id;
+ data.beacon_filter_average_energy =
+ le32_to_cpu(stats->beacon_filter_average_energy);
+ data.flags = flags;
+ data.beacon_counter = stats->beacon_counter;
+ for (i = 0; i < ARRAY_SIZE(beacon_average_energy); i++)
+ beacon_average_energy[i] =
+ le32_to_cpu(stats->beacon_average_energy[i]);
+
+ data.beacon_average_energy = beacon_average_energy;
+
+ ieee80211_iterate_active_interfaces(mvm->hw,
+ IEEE80211_IFACE_ITER_NORMAL,
+ iwl_mvm_stat_iterator,
+ &data);
+
+ for (i = 0; i < ARRAY_SIZE(average_energy); i++)
+ average_energy[i] = le32_to_cpu(stats->average_energy[i]);
+ iwl_mvm_update_avg_energy(mvm, average_energy);
+
+ /*
+ * Don't update in case the statistics are not cleared, since
+ * we will end up counting twice the same airtime, once in TCM
+ * request and once in statistics notification.
+ */
+ if (le32_to_cpu(flags) & IWL_STATISTICS_REPLY_FLG_CLEAR)
+ iwl_mvm_update_tcm_from_stats(mvm, stats->air_time,
+ stats->rx_bytes);
+}
+
void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
struct iwl_mvm_stat_data data = {
.mvm = mvm,
};
+ __le32 *bytes, *air_time, flags;
int expected_size;
- int i;
u8 *energy;
- __le32 *bytes;
- __le32 *air_time;
- __le32 flags;
+
+ /* From ver 14 and up we use TLV statistics format */
+ if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP,
+ STATISTICS_CMD, 0) >= 14)
+ return iwl_mvm_handle_rx_statistics_tlv(mvm, pkt);
if (!iwl_mvm_has_new_rx_stats_api(mvm)) {
if (iwl_mvm_has_new_rx_api(mvm))
@@ -746,8 +852,9 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
mvm->radio_stats.on_time_scan =
le64_to_cpu(stats->general.common.on_time_scan);
- data.general = &stats->general;
-
+ data.beacon_counter = stats->general.beacon_counter;
+ data.beacon_average_energy =
+ stats->general.beacon_average_energy;
flags = stats->flag;
} else {
struct iwl_notif_statistics *stats = (void *)&pkt->data;
@@ -767,8 +874,9 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
mvm->radio_stats.on_time_scan =
le64_to_cpu(stats->general.common.on_time_scan);
- data.general = &stats->general;
-
+ data.beacon_counter = stats->general.beacon_counter;
+ data.beacon_average_energy =
+ stats->general.beacon_average_energy;
flags = stats->flag;
}
data.flags = flags;
@@ -797,45 +905,16 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
air_time = (void *)&stats->load_stats.air_time;
}
- rcu_read_lock();
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
- struct iwl_mvm_sta *sta;
-
- if (!energy[i])
- continue;
-
- sta = iwl_mvm_sta_from_staid_rcu(mvm, i);
- if (!sta)
- continue;
- sta->avg_energy = energy[i];
- }
- rcu_read_unlock();
+ iwl_mvm_update_avg_energy(mvm, energy);
/*
* Don't update in case the statistics are not cleared, since
* we will end up counting twice the same airtime, once in TCM
* request and once in statistics notification.
*/
- if (!(le32_to_cpu(flags) & IWL_STATISTICS_REPLY_FLG_CLEAR))
- return;
-
- spin_lock(&mvm->tcm.lock);
- for (i = 0; i < NUM_MAC_INDEX_DRIVER; i++) {
- struct iwl_mvm_tcm_mac *mdata = &mvm->tcm.data[i];
- u32 airtime = le32_to_cpu(air_time[i]);
- u32 rx_bytes = le32_to_cpu(bytes[i]);
+ if (le32_to_cpu(flags) & IWL_STATISTICS_REPLY_FLG_CLEAR)
+ iwl_mvm_update_tcm_from_stats(mvm, air_time, bytes);
- mdata->uapsd_nonagg_detect.rx_bytes += rx_bytes;
- if (airtime) {
- /* re-init every time to store rate from FW */
- ewma_rate_init(&mdata->uapsd_nonagg_detect.rate);
- ewma_rate_add(&mdata->uapsd_nonagg_detect.rate,
- rx_bytes * 8 / airtime);
- }
-
- mdata->rx.airtime += airtime;
- }
- spin_unlock(&mvm->tcm.lock);
}
void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index c15f7dbc9516..838734fec502 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -221,6 +221,31 @@ static int iwl_mvm_create_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
skb_put_data(skb, hdr, hdrlen);
skb_put_data(skb, (u8 *)hdr + hdrlen + pad_len, headlen - hdrlen);
+ /*
+ * If we did CHECKSUM_COMPLETE, the hardware only does it right for
+ * certain cases and starts the checksum after the SNAP. Check if
+ * this is the case - it's easier to just bail out to CHECKSUM_NONE
+ * in the cases the hardware didn't handle, since it's rare to see
+ * such packets, even though the hardware did calculate the checksum
+ * in this case, just starting after the MAC header instead.
+ */
+ if (skb->ip_summed == CHECKSUM_COMPLETE) {
+ struct {
+ u8 hdr[6];
+ __be16 type;
+ } __packed *shdr = (void *)((u8 *)hdr + hdrlen + pad_len);
+
+ if (unlikely(headlen - hdrlen < sizeof(*shdr) ||
+ !ether_addr_equal(shdr->hdr, rfc1042_header) ||
+ (shdr->type != htons(ETH_P_IP) &&
+ shdr->type != htons(ETH_P_ARP) &&
+ shdr->type != htons(ETH_P_IPV6) &&
+ shdr->type != htons(ETH_P_8021Q) &&
+ shdr->type != htons(ETH_P_PAE) &&
+ shdr->type != htons(ETH_P_TDLS))))
+ skb->ip_summed = CHECKSUM_NONE;
+ }
+
fraglen = len - headlen;
if (fraglen) {
@@ -308,7 +333,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
struct iwl_rx_mpdu_desc *desc,
u32 pkt_flags, int queue, u8 *crypt_len)
{
- u16 status = le16_to_cpu(desc->status);
+ u32 status = le32_to_cpu(desc->status);
/*
* Drop UNKNOWN frames in aggregation, unless in monitor mode
@@ -393,22 +418,36 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
return 0;
}
-static void iwl_mvm_rx_csum(struct ieee80211_sta *sta,
+static void iwl_mvm_rx_csum(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta,
struct sk_buff *skb,
- struct iwl_rx_mpdu_desc *desc)
+ struct iwl_rx_packet *pkt)
{
- struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
- u16 flags = le16_to_cpu(desc->l3l4_flags);
- u8 l3_prot = (u8)((flags & IWL_RX_L3L4_L3_PROTO_MASK) >>
- IWL_RX_L3_PROTO_POS);
-
- if (mvmvif->features & NETIF_F_RXCSUM &&
- flags & IWL_RX_L3L4_TCP_UDP_CSUM_OK &&
- (flags & IWL_RX_L3L4_IP_HDR_CSUM_OK ||
- l3_prot == IWL_RX_L3_TYPE_IPV6 ||
- l3_prot == IWL_RX_L3_TYPE_IPV6_FRAG))
- skb->ip_summed = CHECKSUM_UNNECESSARY;
+ struct iwl_rx_mpdu_desc *desc = (void *)pkt->data;
+
+ if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
+ if (pkt->len_n_flags & cpu_to_le32(FH_RSCSR_RPA_EN)) {
+ u16 hwsum = be16_to_cpu(desc->v3.raw_xsum);
+
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ skb->csum = csum_unfold(~(__force __sum16)hwsum);
+ }
+ } else {
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ struct iwl_mvm_vif *mvmvif;
+ u16 flags = le16_to_cpu(desc->l3l4_flags);
+ u8 l3_prot = (u8)((flags & IWL_RX_L3L4_L3_PROTO_MASK) >>
+ IWL_RX_L3_PROTO_POS);
+
+ mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
+
+ if (mvmvif->features & NETIF_F_RXCSUM &&
+ flags & IWL_RX_L3L4_TCP_UDP_CSUM_OK &&
+ (flags & IWL_RX_L3L4_IP_HDR_CSUM_OK ||
+ l3_prot == IWL_RX_L3_TYPE_IPV6 ||
+ l3_prot == IWL_RX_L3_TYPE_IPV6_FRAG))
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ }
}
/*
@@ -1668,10 +1707,10 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
* Keep packets with CRC errors (and with overrun) for monitor mode
* (otherwise the firmware discards them) but mark them as bad.
*/
- if (!(desc->status & cpu_to_le16(IWL_RX_MPDU_STATUS_CRC_OK)) ||
- !(desc->status & cpu_to_le16(IWL_RX_MPDU_STATUS_OVERRUN_OK))) {
+ if (!(desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_CRC_OK)) ||
+ !(desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_OVERRUN_OK))) {
IWL_DEBUG_RX(mvm, "Bad CRC or FIFO: 0x%08X.\n",
- le16_to_cpu(desc->status));
+ le32_to_cpu(desc->status));
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
}
/* set the preamble flag if appropriate */
@@ -1731,10 +1770,10 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
rcu_read_lock();
- if (desc->status & cpu_to_le16(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) {
- u8 id = desc->sta_id_flags & IWL_RX_MPDU_SIF_STA_ID_MASK;
+ if (desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) {
+ u8 id = le32_get_bits(desc->status, IWL_RX_MPDU_STATUS_STA_ID);
- if (!WARN_ON_ONCE(id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) {
+ if (!WARN_ON_ONCE(id >= mvm->fw->ucode_capa.num_stations)) {
sta = rcu_dereference(mvm->fw_id_to_mac_id[id]);
if (IS_ERR(sta))
sta = NULL;
@@ -1796,7 +1835,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
}
if (ieee80211_is_data(hdr->frame_control))
- iwl_mvm_rx_csum(sta, skb, desc);
+ iwl_mvm_rx_csum(mvm, sta, skb, pkt);
if (iwl_mvm_is_dup(sta, queue, rx_status, hdr, desc)) {
kfree_skb(skb);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 51a061b138ba..875281cf7fc0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -147,7 +147,7 @@ struct iwl_mvm_scan_params {
struct cfg80211_match_set *match_sets;
int n_scan_plans;
struct cfg80211_sched_scan_plan *scan_plans;
- u32 measurement_dwell;
+ bool iter_notif;
};
static inline void *iwl_mvm_get_scan_req_umac_data(struct iwl_mvm *mvm)
@@ -337,33 +337,6 @@ iwl_mvm_scan_type iwl_mvm_get_scan_type_band(struct iwl_mvm *mvm,
return _iwl_mvm_get_scan_type(mvm, vif, load, low_latency);
}
-static int
-iwl_mvm_get_measurement_dwell(struct iwl_mvm *mvm,
- struct cfg80211_scan_request *req,
- struct iwl_mvm_scan_params *params)
-{
- u32 duration = scan_timing[params->type].max_out_time;
-
- if (!req->duration)
- return 0;
-
- if (iwl_mvm_is_cdb_supported(mvm)) {
- u32 hb_time = scan_timing[params->hb_type].max_out_time;
-
- duration = min_t(u32, duration, hb_time);
- }
-
- if (req->duration_mandatory && req->duration > duration) {
- IWL_DEBUG_SCAN(mvm,
- "Measurement scan - too long dwell %hu (max out time %u)\n",
- req->duration,
- duration);
- return -EOPNOTSUPP;
- }
-
- return min_t(u32, (u32)req->duration, duration);
-}
-
static inline bool iwl_mvm_rrm_scan_needed(struct iwl_mvm *mvm)
{
/* require rrm scan whenever the fw supports it */
@@ -725,14 +698,28 @@ static void iwl_mvm_scan_fill_tx_cmd(struct iwl_mvm *mvm,
tx_cmd[0].rate_n_flags = iwl_mvm_scan_rate_n_flags(mvm,
NL80211_BAND_2GHZ,
no_cck);
- tx_cmd[0].sta_id = mvm->aux_sta.sta_id;
+
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA,
+ 0) < 12) {
+ tx_cmd[0].sta_id = mvm->aux_sta.sta_id;
+ tx_cmd[1].sta_id = mvm->aux_sta.sta_id;
+
+ /*
+ * Fw doesn't use this sta anymore, pending deprecation via HOST API
+ * change
+ */
+ } else {
+ tx_cmd[0].sta_id = 0xff;
+ tx_cmd[1].sta_id = 0xff;
+ }
tx_cmd[1].tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL |
TX_CMD_FLG_BT_DIS);
+
tx_cmd[1].rate_n_flags = iwl_mvm_scan_rate_n_flags(mvm,
NL80211_BAND_5GHZ,
no_cck);
- tx_cmd[1].sta_id = mvm->aux_sta.sta_id;
}
static void
@@ -1144,6 +1131,10 @@ static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config,
memcpy(&cfg->mac_addr, &mvm->addresses[0].addr, ETH_ALEN);
+ /* This function should not be called when using ADD_STA ver >=12 */
+ WARN_ON_ONCE(iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA, 0) >= 12);
+
cfg->bcast_sta_id = mvm->aux_sta.sta_id;
cfg->channel_flags = channel_flags;
@@ -1192,6 +1183,10 @@ static void iwl_mvm_fill_scan_config_v2(struct iwl_mvm *mvm, void *config,
memcpy(&cfg->mac_addr, &mvm->addresses[0].addr, ETH_ALEN);
+ /* This function should not be called when using ADD_STA ver >=12 */
+ WARN_ON_ONCE(iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA, 0) >= 12);
+
cfg->bcast_sta_id = mvm->aux_sta.sta_id;
cfg->channel_flags = channel_flags;
@@ -1305,7 +1300,16 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
memset(&cfg, 0, sizeof(cfg));
- cfg.bcast_sta_id = mvm->aux_sta.sta_id;
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA, 0) < 12)
+ cfg.bcast_sta_id = mvm->aux_sta.sta_id;
+ /*
+ * Fw doesn't use this sta anymore, pending deprecation via HOST API
+ * change.
+ */
+ else
+ cfg.bcast_sta_id = 0xff;
+
cfg.tx_chains = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
cfg.rx_chains = cpu_to_le32(iwl_mvm_scan_rx_ant(mvm));
@@ -1333,10 +1337,8 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm,
u8 active_dwell, passive_dwell;
timing = &scan_timing[params->type];
- active_dwell = params->measurement_dwell ?
- params->measurement_dwell : IWL_SCAN_DWELL_ACTIVE;
- passive_dwell = params->measurement_dwell ?
- params->measurement_dwell : IWL_SCAN_DWELL_PASSIVE;
+ active_dwell = IWL_SCAN_DWELL_ACTIVE;
+ passive_dwell = IWL_SCAN_DWELL_PASSIVE;
if (iwl_mvm_is_adaptive_dwell_supported(mvm)) {
cmd->v7.adwell_default_n_aps_social =
@@ -1389,8 +1391,7 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm,
}
}
} else {
- cmd->v1.extended_dwell = params->measurement_dwell ?
- params->measurement_dwell : IWL_SCAN_DWELL_EXTENDED;
+ cmd->v1.extended_dwell = IWL_SCAN_DWELL_EXTENDED;
cmd->v1.active_dwell = active_dwell;
cmd->v1.passive_dwell = passive_dwell;
cmd->v1.fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED;
@@ -1443,10 +1444,8 @@ iwl_mvm_scan_umac_dwell_v10(struct iwl_mvm *mvm,
u8 active_dwell, passive_dwell;
timing = &scan_timing[params->type];
- active_dwell = params->measurement_dwell ?
- params->measurement_dwell : IWL_SCAN_DWELL_ACTIVE;
- passive_dwell = params->measurement_dwell ?
- params->measurement_dwell : IWL_SCAN_DWELL_PASSIVE;
+ active_dwell = IWL_SCAN_DWELL_ACTIVE;
+ passive_dwell = IWL_SCAN_DWELL_PASSIVE;
general_params->adwell_default_social_chn =
IWL_SCAN_ADWELL_DEFAULT_N_APS_SOCIAL;
@@ -1737,7 +1736,7 @@ static u16 iwl_mvm_scan_umac_flags_v2(struct iwl_mvm *mvm,
if (!iwl_mvm_is_regular_scan(params))
flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_PERIODIC;
- if (params->measurement_dwell ||
+ if (params->iter_notif ||
mvm->sched_scan_pass_all == SCHED_SCAN_PASS_ALL_ENABLED)
flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_NTFY_ITER_COMPLETE;
@@ -1782,7 +1781,7 @@ static u16 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm,
if (!iwl_mvm_is_regular_scan(params))
flags |= IWL_UMAC_SCAN_GEN_FLAGS_PERIODIC;
- if (params->measurement_dwell)
+ if (params->iter_notif)
flags |= IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE;
#ifdef CONFIG_IWLWIFI_DEBUGFS
@@ -2229,7 +2228,8 @@ static int iwl_mvm_build_scan_cmd(struct iwl_mvm *mvm,
hcmd->id = iwl_cmd_id(SCAN_REQ_UMAC, IWL_ALWAYS_LONG_GROUP, 0);
scan_ver = iwl_fw_lookup_cmd_ver(mvm->fw, IWL_ALWAYS_LONG_GROUP,
- SCAN_REQ_UMAC);
+ SCAN_REQ_UMAC,
+ IWL_FW_CMD_VER_UNKNOWN);
for (i = 0; i < ARRAY_SIZE(iwl_scan_umac_handlers); i++) {
const struct iwl_scan_umac_handler *ver_handler =
@@ -2293,11 +2293,8 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
iwl_mvm_fill_scan_type(mvm, &params, vif);
- ret = iwl_mvm_get_measurement_dwell(mvm, req, &params);
- if (ret < 0)
- return ret;
-
- params.measurement_dwell = ret;
+ if (req->duration)
+ params.iter_notif = true;
iwl_mvm_build_scan_probe(mvm, vif, ies, &params);
@@ -2569,7 +2566,8 @@ int iwl_mvm_scan_size(struct iwl_mvm *mvm)
{
int base_size, tail_size;
u8 scan_ver = iwl_fw_lookup_cmd_ver(mvm->fw, IWL_ALWAYS_LONG_GROUP,
- SCAN_REQ_UMAC);
+ SCAN_REQ_UMAC,
+ IWL_FW_CMD_VER_UNKNOWN);
base_size = iwl_scan_req_umac_get_size(scan_ver);
if (base_size)
@@ -2626,6 +2624,15 @@ void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm)
mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED;
mvm->scan_uid_status[uid] = 0;
}
+ uid = iwl_mvm_scan_uid_by_status(mvm,
+ IWL_MVM_SCAN_STOPPING_REGULAR);
+ if (uid >= 0)
+ mvm->scan_uid_status[uid] = 0;
+
+ uid = iwl_mvm_scan_uid_by_status(mvm,
+ IWL_MVM_SCAN_STOPPING_SCHED);
+ if (uid >= 0)
+ mvm->scan_uid_status[uid] = 0;
/* We shouldn't have any UIDs still set. Loop over all the
* UIDs to make sure there's nothing left there and warn if
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 9e124755a3ce..017537944fd0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -85,7 +85,7 @@ static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm,
int sta_id;
u32 reserved_ids = 0;
- BUILD_BUG_ON(IWL_MVM_STATION_COUNT > 32);
+ BUILD_BUG_ON(IWL_MVM_STATION_COUNT_MAX > 32);
WARN_ON_ONCE(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status));
lockdep_assert_held(&mvm->mutex);
@@ -95,7 +95,7 @@ static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm,
reserved_ids = BIT(0);
/* Don't take rcu_read_lock() since we are protected by mvm->mutex */
- for (sta_id = 0; sta_id < ARRAY_SIZE(mvm->fw_id_to_mac_id); sta_id++) {
+ for (sta_id = 0; sta_id < mvm->fw->ucode_capa.num_stations; sta_id++) {
if (BIT(sta_id) & reserved_ids)
continue;
@@ -770,8 +770,6 @@ static int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm,
IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d for sta %d tid %d\n",
queue, sta_id, tid);
- IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d\n", queue);
-
return queue;
}
@@ -1540,8 +1538,15 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
memset(&cmd, 0, sizeof(cmd));
cmd.sta_id = sta->sta_id;
- cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id,
- color));
+
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, ADD_STA,
+ 0) >= 12 &&
+ sta->type == IWL_STA_AUX_ACTIVITY)
+ cmd.mac_id_n_color = cpu_to_le32(mac_id);
+ else
+ cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id,
+ color));
+
if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
cmd.station_type = sta->type;
@@ -1858,7 +1863,7 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
return ret;
/* flush its queues here since we are freeing mvm_sta */
- ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0);
+ ret = iwl_mvm_flush_sta(mvm, mvm_sta, false);
if (ret)
return ret;
if (iwl_mvm_has_new_tx_api(mvm)) {
@@ -1997,7 +2002,7 @@ static int iwl_mvm_enable_aux_snif_queue_tvqm(struct iwl_mvm *mvm, u8 sta_id)
}
static int iwl_mvm_add_int_sta_with_queue(struct iwl_mvm *mvm, int macidx,
- int maccolor,
+ int maccolor, u8 *addr,
struct iwl_mvm_int_sta *sta,
u16 *queue, int fifo)
{
@@ -2007,7 +2012,7 @@ static int iwl_mvm_add_int_sta_with_queue(struct iwl_mvm *mvm, int macidx,
if (!iwl_mvm_has_new_tx_api(mvm))
iwl_mvm_enable_aux_snif_queue(mvm, *queue, sta->sta_id, fifo);
- ret = iwl_mvm_add_int_sta_common(mvm, sta, NULL, macidx, maccolor);
+ ret = iwl_mvm_add_int_sta_common(mvm, sta, addr, macidx, maccolor);
if (ret) {
if (!iwl_mvm_has_new_tx_api(mvm))
iwl_mvm_disable_txq(mvm, NULL, *queue,
@@ -2034,7 +2039,7 @@ static int iwl_mvm_add_int_sta_with_queue(struct iwl_mvm *mvm, int macidx,
return 0;
}
-int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
+int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm, u32 lmac_id)
{
int ret;
@@ -2047,7 +2052,11 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
if (ret)
return ret;
- ret = iwl_mvm_add_int_sta_with_queue(mvm, MAC_INDEX_AUX, 0,
+ /*
+ * In CDB NICs we need to specify which lmac to use for aux activity
+ * using the mac_id argument place to send lmac_id to the function
+ */
+ ret = iwl_mvm_add_int_sta_with_queue(mvm, lmac_id, 0, NULL,
&mvm->aux_sta, &mvm->aux_queue,
IWL_MVM_TX_FIFO_MCAST);
if (ret) {
@@ -2065,7 +2074,8 @@ int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
lockdep_assert_held(&mvm->mutex);
return iwl_mvm_add_int_sta_with_queue(mvm, mvmvif->id, mvmvif->color,
- &mvm->snif_sta, &mvm->snif_queue,
+ NULL, &mvm->snif_sta,
+ &mvm->snif_queue,
IWL_MVM_TX_FIFO_BE);
}
@@ -2189,7 +2199,7 @@ static void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm,
lockdep_assert_held(&mvm->mutex);
- iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true, 0);
+ iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true);
switch (vif->type) {
case NL80211_IFTYPE_AP:
@@ -2438,7 +2448,7 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
lockdep_assert_held(&mvm->mutex);
- iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0);
+ iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true);
iwl_mvm_disable_txq(mvm, NULL, mvmvif->cab_queue, 0, 0);
@@ -2863,7 +2873,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
} else {
tid_data->state = IWL_EMPTYING_HW_QUEUE_ADDBA;
- ret = 0;
+ ret = IEEE80211_AMPDU_TX_START_DELAY_ADDBA;
}
out:
@@ -3761,7 +3771,7 @@ void iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm,
struct ieee80211_sta *sta;
u32 sta_id = le32_to_cpu(notif->sta_id);
- if (WARN_ON_ONCE(sta_id >= IWL_MVM_STATION_COUNT))
+ if (WARN_ON_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations))
return;
rcu_read_lock();
@@ -3844,7 +3854,7 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
lockdep_assert_held(&mvm->mutex);
/* Block/unblock all the stations of the given mvmvif */
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
lockdep_is_held(&mvm->mutex));
if (IS_ERR_OR_NULL(sta))
@@ -3903,3 +3913,43 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data)
return ieee80211_sn_sub(sn, tid_data->next_reclaimed);
}
+
+int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
+ u8 *key, u32 key_len)
+{
+ int ret;
+ u16 queue;
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct ieee80211_key_conf *keyconf;
+
+ ret = iwl_mvm_allocate_int_sta(mvm, sta, 0,
+ NL80211_IFTYPE_UNSPECIFIED,
+ IWL_STA_LINK);
+ if (ret)
+ return ret;
+
+ ret = iwl_mvm_add_int_sta_with_queue(mvm, mvmvif->id, mvmvif->color,
+ addr, sta, &queue,
+ IWL_MVM_TX_FIFO_BE);
+ if (ret)
+ goto out;
+
+ keyconf = kzalloc(sizeof(*keyconf) + key_len, GFP_KERNEL);
+ if (!keyconf) {
+ ret = -ENOBUFS;
+ goto out;
+ }
+
+ keyconf->cipher = cipher;
+ memcpy(keyconf->key, key, key_len);
+ keyconf->keylen = key_len;
+
+ ret = iwl_mvm_send_sta_key(mvm, sta->sta_id, keyconf, false,
+ 0, NULL, 0, 0, true);
+ kfree(keyconf);
+ return 0;
+out:
+ iwl_mvm_dealloc_int_sta(mvm, sta);
+ return ret;
+}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index da2d1ac01229..d7578c981a65 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -70,7 +70,7 @@
#include <linux/wait.h>
#include "iwl-trans.h" /* for IWL_MAX_TID_COUNT */
-#include "fw-api.h" /* IWL_MVM_STATION_COUNT */
+#include "fw-api.h" /* IWL_MVM_STATION_COUNT_MAX */
#include "rs.h"
struct iwl_mvm;
@@ -540,7 +540,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
int tid, u8 queue, bool start);
-int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm);
+int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm, u32 lmac_id);
int iwl_mvm_rm_aux_sta(struct iwl_mvm *mvm);
int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
@@ -579,5 +579,7 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
bool disable);
void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk);
-
+int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
+ u8 *key, u32 key_len);
#endif /* __sta_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c
index d781777b6b96..2ad959b4ce0a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c
@@ -7,7 +7,7 @@
*
* Copyright(c) 2014 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(C) 2018 - 2019 Intel Corporation
+ * Copyright(C) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -29,7 +29,7 @@
*
* Copyright(c) 2014 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(C) 2018 - 2019 Intel Corporation
+ * Copyright(C) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -77,7 +77,7 @@ void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm)
lockdep_assert_held(&mvm->mutex);
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
lockdep_is_held(&mvm->mutex));
if (!sta || IS_ERR(sta) || !sta->tdls)
@@ -100,7 +100,7 @@ int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
lockdep_assert_held(&mvm->mutex);
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
lockdep_is_held(&mvm->mutex));
if (!sta || IS_ERR(sta) || !sta->tdls)
@@ -144,7 +144,7 @@ static void iwl_mvm_tdls_config(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
/* populate TDLS peer data */
cnt = 0;
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i],
lockdep_is_held(&mvm->mutex));
if (IS_ERR_OR_NULL(sta) || !sta->tdls)
@@ -273,7 +273,7 @@ void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
return;
}
- if (WARN_ON(sta_id >= IWL_MVM_STATION_COUNT))
+ if (WARN_ON(sta_id >= mvm->fw->ucode_capa.num_stations))
return;
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 1babc4bb5194..7fce79c1c114 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -5,10 +5,9 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -28,10 +27,9 @@
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -116,14 +114,9 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk)
* event finishes or is canceled, so that frames queued for it
* won't get stuck on the queue and be transmitted in the next
* time event.
- * We have to send the command asynchronously since this cannot
- * be under the mutex for locking reasons, but that's not an
- * issue as it will have to complete before the next command is
- * executed, and a new time event means a new command.
*/
- iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC);
- /* Do the same for the P2P device queue (STA) */
+ mutex_lock(&mvm->mutex);
if (test_and_clear_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status)) {
struct iwl_mvm_vif *mvmvif;
@@ -136,10 +129,20 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk)
if (!WARN_ON(!mvm->p2p_device_vif)) {
mvmvif = iwl_mvm_vif_from_mac80211(mvm->p2p_device_vif);
- iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true,
- CMD_ASYNC);
+ iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true);
}
+ } else {
+ /* do the same in case of hot spot 2.0 */
+ iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true);
+ /* In newer version of this command an aux station is added only
+ * in cases of dedicated tx queue and need to be removed in end
+ * of use */
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA, 0) >= 12)
+ iwl_mvm_rm_aux_sta(mvm);
}
+
+ mutex_unlock(&mvm->mutex);
}
static void iwl_mvm_roc_finished(struct iwl_mvm *mvm)
@@ -172,7 +175,7 @@ static void iwl_mvm_csa_noa_start(struct iwl_mvm *mvm)
* So we just do nothing here and the switch
* will be performed on the last TBTT.
*/
- if (!ieee80211_csa_is_complete(csa_vif)) {
+ if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
IWL_WARN(mvm, "CSA NOA started too early\n");
goto out_unlock;
}
@@ -1013,6 +1016,28 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
iwl_mvm_roc_finished(mvm);
}
+void iwl_mvm_remove_csa_period(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data;
+ u32 id;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (!te_data->running)
+ return;
+
+ spin_lock_bh(&mvm->time_event_lock);
+ id = te_data->id;
+ spin_unlock_bh(&mvm->time_event_lock);
+
+ if (id != TE_CHANNEL_SWITCH_PERIOD)
+ return;
+
+ iwl_mvm_remove_time_event(mvm, mvmvif, te_data);
+}
+
int iwl_mvm_schedule_csa_period(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
u32 duration, u32 apply_time)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
index 3186d7e40567..b6bac776f236 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
@@ -7,7 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright (C) 2019 Intel Corporation
+ * Copyright (C) 2019 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -29,7 +29,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright (C) 2019 Intel Corporation
+ * Copyright (C) 2019 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -216,6 +216,9 @@ void iwl_mvm_te_clear_data(struct iwl_mvm *mvm,
void iwl_mvm_cleanup_roc_te(struct iwl_mvm *mvm);
void iwl_mvm_roc_done_wk(struct work_struct *wk);
+void iwl_mvm_remove_csa_period(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif);
+
/**
* iwl_mvm_schedule_csa_period - request channel switch absence period
* @mvm: the mvm component
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index 0c95663bf9ed..340c892b30ff 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -228,24 +228,67 @@ void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
iwl_mvm_enter_ctkill(mvm);
}
-static int iwl_mvm_get_temp_cmd(struct iwl_mvm *mvm)
+/*
+ * send the DTS_MEASUREMENT_TRIGGER command with or without waiting for a
+ * response. If we get a response then the measurement is stored in 'temp'
+ */
+static int iwl_mvm_send_temp_cmd(struct iwl_mvm *mvm, bool response, s32 *temp)
{
- struct iwl_dts_measurement_cmd cmd = {
+ struct iwl_host_cmd cmd = {};
+ struct iwl_dts_measurement_cmd dts_cmd = {
.flags = cpu_to_le32(DTS_TRIGGER_CMD_FLAGS_TEMP),
};
- struct iwl_ext_dts_measurement_cmd extcmd = {
+ struct iwl_ext_dts_measurement_cmd ext_cmd = {
.control_mode = cpu_to_le32(DTS_DIRECT_WITHOUT_MEASURE),
};
- u32 cmdid;
+ struct iwl_dts_measurement_resp *resp;
+ void *cmd_ptr;
+ int ret;
+ u32 cmd_flags = 0;
+ u16 len;
+
+ /* Check which command format is used (regular/extended) */
+ if (fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE)) {
+ len = sizeof(ext_cmd);
+ cmd_ptr = &ext_cmd;
+ } else {
+ len = sizeof(dts_cmd);
+ cmd_ptr = &dts_cmd;
+ }
+ /* The command version where we get a response is zero length */
+ if (response) {
+ cmd_flags = CMD_WANT_SKB;
+ len = 0;
+ }
- cmdid = iwl_cmd_id(CMD_DTS_MEASUREMENT_TRIGGER_WIDE,
- PHY_OPS_GROUP, 0);
+ cmd.id = WIDE_ID(PHY_OPS_GROUP, CMD_DTS_MEASUREMENT_TRIGGER_WIDE);
+ cmd.len[0] = len;
+ cmd.flags = cmd_flags;
+ cmd.data[0] = cmd_ptr;
+
+ IWL_DEBUG_TEMP(mvm,
+ "Sending temperature measurement command - %s response\n",
+ response ? "with" : "without");
+ ret = iwl_mvm_send_cmd(mvm, &cmd);
+
+ if (ret) {
+ IWL_ERR(mvm,
+ "Failed to send the temperature measurement command (err=%d)\n",
+ ret);
+ return ret;
+ }
- if (!fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE))
- return iwl_mvm_send_cmd_pdu(mvm, cmdid, 0, sizeof(cmd), &cmd);
+ if (response) {
+ resp = (void *)cmd.resp_pkt->data;
+ *temp = le32_to_cpu(resp->temp);
+ IWL_DEBUG_TEMP(mvm,
+ "Got temperature measurement response: temp=%d\n",
+ *temp);
+ iwl_free_resp(&cmd);
+ }
- return iwl_mvm_send_cmd_pdu(mvm, cmdid, 0, sizeof(extcmd), &extcmd);
+ return ret;
}
int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp)
@@ -254,6 +297,18 @@ int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp)
static u16 temp_notif[] = { WIDE_ID(PHY_OPS_GROUP,
DTS_MEASUREMENT_NOTIF_WIDE) };
int ret;
+ u8 cmd_ver;
+
+ /*
+ * If command version is 1 we send the command and immediately get
+ * a response. For older versions we send the command and wait for a
+ * notification (no command TLV for previous versions).
+ */
+ cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP,
+ CMD_DTS_MEASUREMENT_TRIGGER_WIDE,
+ IWL_FW_CMD_VER_UNKNOWN);
+ if (cmd_ver == 1)
+ return iwl_mvm_send_temp_cmd(mvm, true, temp);
lockdep_assert_held(&mvm->mutex);
@@ -261,9 +316,8 @@ int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp)
temp_notif, ARRAY_SIZE(temp_notif),
iwl_mvm_temp_notif_wait, temp);
- ret = iwl_mvm_get_temp_cmd(mvm);
+ ret = iwl_mvm_send_temp_cmd(mvm, false, temp);
if (ret) {
- IWL_ERR(mvm, "Failed to get the temperature (err=%d)\n", ret);
iwl_remove_notification(&mvm->notif_wait, &wait_temp_notif);
return ret;
}
@@ -295,6 +349,8 @@ static void check_exit_ctkill(struct work_struct *work)
duration = tt->params.ct_kill_duration;
+ flush_work(&mvm->roc_done_wk);
+
mutex_lock(&mvm->mutex);
if (__iwl_mvm_mac_start(mvm))
@@ -345,7 +401,7 @@ static void iwl_mvm_tt_tx_protection(struct iwl_mvm *mvm, bool enable)
struct iwl_mvm_sta *mvmsta;
int i, err;
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
mvmsta = iwl_mvm_sta_from_staid_protected(mvm, i);
if (!mvmsta)
continue;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 2f6484e0d726..fe1c538cd718 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -793,11 +793,7 @@ unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm,
enum nl80211_band band = mvmsta->vif->bss_conf.chandef.chan->band;
u8 ac = tid_to_mac80211_ac[tid];
unsigned int txf;
- int lmac = IWL_LMAC_24G_INDEX;
-
- if (iwl_mvm_is_cdb_supported(mvm) &&
- band == NL80211_BAND_5GHZ)
- lmac = IWL_LMAC_5G_INDEX;
+ int lmac = iwl_mvm_get_lmac_id(mvm->fw, band);
/* For HE redirect to trigger based fifos */
if (sta->he_cap.has_he && !WARN_ON(!iwl_mvm_has_new_tx_api(mvm)))
@@ -1371,7 +1367,7 @@ void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
}
}
-/**
+/*
* translate ucode response to mac80211 tx status control values
*/
static void iwl_mvm_hwrate_to_tx_status(u32 rate_n_flags,
@@ -1413,7 +1409,7 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
}
}
-/**
+/*
* iwl_mvm_get_scd_ssn - returns the SSN of the SCD
* @tx_resp: the Tx response from the fw (agg or non-agg)
*
@@ -1768,13 +1764,13 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
struct ieee80211_tx_info *ba_info, u32 rate)
{
struct sk_buff_head reclaimed_skbs;
- struct iwl_mvm_tid_data *tid_data;
+ struct iwl_mvm_tid_data *tid_data = NULL;
struct ieee80211_sta *sta;
- struct iwl_mvm_sta *mvmsta;
+ struct iwl_mvm_sta *mvmsta = NULL;
struct sk_buff *skb;
int freed;
- if (WARN_ONCE(sta_id >= IWL_MVM_STATION_COUNT ||
+ if (WARN_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations ||
tid > IWL_MAX_TID_COUNT,
"sta_id %d tid %d", sta_id, tid))
return;
@@ -1784,11 +1780,44 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
/* Reclaiming frames for a station that has been deleted ? */
- if (WARN_ON_ONCE(IS_ERR_OR_NULL(sta))) {
+ if (WARN_ON_ONCE(!sta)) {
rcu_read_unlock();
return;
}
+ __skb_queue_head_init(&reclaimed_skbs);
+
+ /*
+ * Release all TFDs before the SSN, i.e. all TFDs in front of
+ * block-ack window (we assume that they've been successfully
+ * transmitted ... if not, it's too late anyway).
+ */
+ iwl_trans_reclaim(mvm->trans, txq, index, &reclaimed_skbs);
+
+ skb_queue_walk(&reclaimed_skbs, skb) {
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+ iwl_trans_free_tx_cmd(mvm->trans, info->driver_data[1]);
+
+ memset(&info->status, 0, sizeof(info->status));
+ /* Packet was transmitted successfully, failures come as single
+ * frames because before failing a frame the firmware transmits
+ * it without aggregation at least once.
+ */
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ }
+
+ /*
+ * It's possible to get a BA response after invalidating the rcu (rcu is
+ * invalidated in order to prevent new Tx from being sent, but there may
+ * be some frames already in-flight).
+ * In this case we just want to reclaim, and could skip all the
+ * sta-dependent stuff since it's in the middle of being removed
+ * anyways.
+ */
+ if (IS_ERR(sta))
+ goto out;
+
mvmsta = iwl_mvm_sta_from_mac80211(sta);
tid_data = &mvmsta->tid_data[tid];
@@ -1800,15 +1829,6 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
return;
}
- __skb_queue_head_init(&reclaimed_skbs);
-
- /*
- * Release all TFDs before the SSN, i.e. all TFDs in front of
- * block-ack window (we assume that they've been successfully
- * transmitted ... if not, it's too late anyway).
- */
- iwl_trans_reclaim(mvm->trans, txq, index, &reclaimed_skbs);
-
spin_lock_bh(&mvmsta->lock);
tid_data->next_reclaimed = index;
@@ -1832,15 +1852,6 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
else
WARN_ON_ONCE(tid != IWL_MAX_TID_COUNT);
- iwl_trans_free_tx_cmd(mvm->trans, info->driver_data[1]);
-
- memset(&info->status, 0, sizeof(info->status));
- /* Packet was transmitted successfully, failures come as single
- * frames because before failing a frame the firmware transmits
- * it without aggregation at least once.
- */
- info->flags |= IEEE80211_TX_STAT_ACK;
-
/* this is the first skb we deliver in this batch */
/* put the rate scaling data there */
if (freed == 1) {
@@ -1917,8 +1928,14 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
rcu_read_lock();
mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, sta_id);
- if (!mvmsta)
- goto out_unlock;
+ /*
+ * It's possible to get a BA response after invalidating the rcu
+ * (rcu is invalidated in order to prevent new Tx from being
+ * sent, but there may be some frames already in-flight).
+ * In this case we just want to reclaim, and could skip all the
+ * sta-dependent stuff since it's in the middle of being removed
+ * anyways.
+ */
/* Free per TID */
for (i = 0; i < le16_to_cpu(ba_res->tfd_cnt); i++) {
@@ -1929,7 +1946,9 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
if (tid == IWL_MGMT_TID)
tid = IWL_MAX_TID_COUNT;
- mvmsta->tid_data[i].lq_color = lq_color;
+ if (mvmsta)
+ mvmsta->tid_data[i].lq_color = lq_color;
+
iwl_mvm_tx_reclaim(mvm, sta_id, tid,
(int)(le16_to_cpu(ba_tfd->q_num)),
le16_to_cpu(ba_tfd->tfd_index),
@@ -1937,9 +1956,9 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
le32_to_cpu(ba_res->tx_rate));
}
- iwl_mvm_tx_airtime(mvm, mvmsta,
- le32_to_cpu(ba_res->wireless_time));
-out_unlock:
+ if (mvmsta)
+ iwl_mvm_tx_airtime(mvm, mvmsta,
+ le32_to_cpu(ba_res->wireless_time));
rcu_read_unlock();
out:
IWL_DEBUG_TX_REPLY(mvm,
@@ -2036,7 +2055,7 @@ int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id,
return ret;
}
-int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags)
+int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal)
{
struct iwl_mvm_int_sta *int_sta = sta;
struct iwl_mvm_sta *mvm_sta = sta;
@@ -2045,12 +2064,10 @@ int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags)
offsetof(struct iwl_mvm_sta, sta_id));
if (iwl_mvm_has_new_tx_api(mvm))
- return iwl_mvm_flush_sta_tids(mvm, mvm_sta->sta_id,
- 0xffff, flags);
+ return iwl_mvm_flush_sta_tids(mvm, mvm_sta->sta_id, 0xffff, 0);
if (internal)
- return iwl_mvm_flush_tx_path(mvm, int_sta->tfd_queue_msk,
- flags);
+ return iwl_mvm_flush_tx_path(mvm, int_sta->tfd_queue_msk, 0);
- return iwl_mvm_flush_tx_path(mvm, mvm_sta->tfd_queue_msk, flags);
+ return iwl_mvm_flush_tx_path(mvm, mvm_sta->tfd_queue_msk, 0);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index be57b8391850..3123036978a5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -67,6 +67,7 @@
#include "iwl-csr.h"
#include "mvm.h"
#include "fw/api/rs.h"
+#include "fw/img.h"
/*
* Will return 0 even if the cmd failed when RFKILL is asserted unless
@@ -289,45 +290,6 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx)
return last_idx;
}
-#define FW_SYSASSERT_CPU_MASK 0xf0000000
-static const struct {
- const char *name;
- u8 num;
-} advanced_lookup[] = {
- { "NMI_INTERRUPT_WDG", 0x34 },
- { "SYSASSERT", 0x35 },
- { "UCODE_VERSION_MISMATCH", 0x37 },
- { "BAD_COMMAND", 0x38 },
- { "BAD_COMMAND", 0x39 },
- { "NMI_INTERRUPT_DATA_ACTION_PT", 0x3C },
- { "FATAL_ERROR", 0x3D },
- { "NMI_TRM_HW_ERR", 0x46 },
- { "NMI_INTERRUPT_TRM", 0x4C },
- { "NMI_INTERRUPT_BREAK_POINT", 0x54 },
- { "NMI_INTERRUPT_WDG_RXF_FULL", 0x5C },
- { "NMI_INTERRUPT_WDG_NO_RBD_RXF_FULL", 0x64 },
- { "NMI_INTERRUPT_HOST", 0x66 },
- { "NMI_INTERRUPT_LMAC_FATAL", 0x70 },
- { "NMI_INTERRUPT_UMAC_FATAL", 0x71 },
- { "NMI_INTERRUPT_OTHER_LMAC_FATAL", 0x73 },
- { "NMI_INTERRUPT_ACTION_PT", 0x7C },
- { "NMI_INTERRUPT_UNKNOWN", 0x84 },
- { "NMI_INTERRUPT_INST_ACTION_PT", 0x86 },
- { "ADVANCED_SYSASSERT", 0 },
-};
-
-static const char *desc_lookup(u32 num)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(advanced_lookup) - 1; i++)
- if (advanced_lookup[i].num == (num & ~FW_SYSASSERT_CPU_MASK))
- return advanced_lookup[i].name;
-
- /* No entry matches 'num', so it is the last: ADVANCED_SYSASSERT */
- return advanced_lookup[i].name;
-}
-
/*
* Note: This structure is read from the device with IO accesses,
* and the reading already does the endian conversion. As it is
@@ -463,7 +425,7 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
struct iwl_umac_error_event_table table;
u32 base = mvm->trans->dbg.umac_error_event_table;
- if (!mvm->support_umac_log &&
+ if (!base &&
!(mvm->trans->dbg.error_event_table_tlv_status &
IWL_ERROR_EVENT_TABLE_UMAC))
return;
@@ -480,7 +442,7 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
}
IWL_ERR(mvm, "0x%08X | %s\n", table.error_id,
- desc_lookup(table.error_id));
+ iwl_fw_lookup_assert_desc(table.error_id));
IWL_ERR(mvm, "0x%08X | umac branchlink1\n", table.blink1);
IWL_ERR(mvm, "0x%08X | umac branchlink2\n", table.blink2);
IWL_ERR(mvm, "0x%08X | umac interruptlink1\n", table.ilink1);
@@ -550,7 +512,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u8 lmac_num)
IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version);
IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id,
- desc_lookup(table.error_id));
+ iwl_fw_lookup_assert_desc(table.error_id));
IWL_ERR(mvm, "0x%08X | trm_hw_status0\n", table.trm_hw_status0);
IWL_ERR(mvm, "0x%08X | trm_hw_status1\n", table.trm_hw_status1);
IWL_ERR(mvm, "0x%08X | branchlink2\n", table.blink2);
@@ -658,7 +620,8 @@ int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id,
/**
* iwl_mvm_send_lq_cmd() - Send link quality command
- * @sync: This command can be sent synchronously.
+ * @mvm: Driver data.
+ * @lq: Link quality command to send.
*
* The link quality command is sent as the last step of station creation.
* This is the special case in which init is set and we call a callback in
@@ -683,8 +646,10 @@ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq)
/**
* iwl_mvm_update_smps - Get a request to change the SMPS mode
+ * @mvm: Driver data.
+ * @vif: Pointer to the ieee80211_vif structure
* @req_type: The part of the driver who call for a change.
- * @smps_requests: The request to change the SMPS mode.
+ * @smps_request: The request to change the SMPS mode.
*
* Get a requst to change the SMPS mode,
* and change it according to all other requests in the driver.
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
index 1ab136600415..a0352fa873d9 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
@@ -301,3 +301,30 @@ void iwl_pcie_ctxt_info_gen3_free(struct iwl_trans *trans)
trans_pcie->prph_info_dma_addr = 0;
trans_pcie->prph_info = NULL;
}
+
+int iwl_trans_pcie_ctx_info_gen3_set_pnvm(struct iwl_trans *trans,
+ const void *data, u32 len)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct iwl_prph_scratch_ctrl_cfg *prph_sc_ctrl =
+ &trans_pcie->prph_scratch->ctrl_cfg;
+ int ret;
+
+ if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
+ return 0;
+
+ ret = iwl_pcie_ctxt_info_alloc_dma(trans, data, len,
+ &trans_pcie->pnvm_dram);
+ if (ret < 0) {
+ IWL_DEBUG_FW(trans, "Failed to allocate PNVM DMA %d.\n",
+ ret);
+ return ret;
+ }
+
+ prph_sc_ctrl->pnvm_cfg.pnvm_base_addr =
+ cpu_to_le64(trans_pcie->pnvm_dram.physical);
+ prph_sc_ctrl->pnvm_cfg.pnvm_size =
+ cpu_to_le32(trans_pcie->pnvm_dram.size);
+
+ return 0;
+}
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
index 23abfbd096b0..13fe9c00d7e8 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
@@ -73,7 +73,7 @@ static void *_iwl_pcie_ctxt_info_dma_alloc_coherent(struct iwl_trans *trans,
if (!result)
return NULL;
- if (unlikely(iwl_pcie_crosses_4g_boundary(*phys, size))) {
+ if (unlikely(iwl_txq_crosses_4g_boundary(*phys, size))) {
void *old = result;
dma_addr_t oldphys = *phys;
@@ -93,17 +93,17 @@ static void *iwl_pcie_ctxt_info_dma_alloc_coherent(struct iwl_trans *trans,
return _iwl_pcie_ctxt_info_dma_alloc_coherent(trans, size, phys, 0);
}
-static int iwl_pcie_ctxt_info_alloc_dma(struct iwl_trans *trans,
- const struct fw_desc *sec,
- struct iwl_dram_data *dram)
+int iwl_pcie_ctxt_info_alloc_dma(struct iwl_trans *trans,
+ const void *data, u32 len,
+ struct iwl_dram_data *dram)
{
- dram->block = iwl_pcie_ctxt_info_dma_alloc_coherent(trans, sec->len,
+ dram->block = iwl_pcie_ctxt_info_dma_alloc_coherent(trans, len,
&dram->physical);
if (!dram->block)
return -ENOMEM;
- dram->size = sec->len;
- memcpy(dram->block, sec->data, sec->len);
+ dram->size = len;
+ memcpy(dram->block, data, len);
return 0;
}
@@ -156,7 +156,8 @@ int iwl_pcie_init_fw_sec(struct iwl_trans *trans,
/* initialize lmac sections */
for (i = 0; i < lmac_cnt; i++) {
- ret = iwl_pcie_ctxt_info_alloc_dma(trans, &fw->sec[i],
+ ret = iwl_pcie_ctxt_info_alloc_dma(trans, fw->sec[i].data,
+ fw->sec[i].len,
&dram->fw[dram->fw_cnt]);
if (ret)
return ret;
@@ -169,7 +170,8 @@ int iwl_pcie_init_fw_sec(struct iwl_trans *trans,
for (i = 0; i < umac_cnt; i++) {
/* access FW with +1 to make up for lmac separator */
ret = iwl_pcie_ctxt_info_alloc_dma(trans,
- &fw->sec[dram->fw_cnt + 1],
+ fw->sec[dram->fw_cnt + 1].data,
+ fw->sec[dram->fw_cnt + 1].len,
&dram->fw[dram->fw_cnt]);
if (ret)
return ret;
@@ -192,7 +194,8 @@ int iwl_pcie_init_fw_sec(struct iwl_trans *trans,
/* access FW with +2 to make up for lmac & umac separators */
int fw_idx = dram->fw_cnt + i + 2;
- ret = iwl_pcie_ctxt_info_alloc_dma(trans, &fw->sec[fw_idx],
+ ret = iwl_pcie_ctxt_info_alloc_dma(trans, fw->sec[fw_idx].data,
+ fw->sec[fw_idx].len,
&dram->paging[i]);
if (ret)
return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index e02bafb8921f..129021f26791 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -512,9 +512,9 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
/* 9000 Series */
{IWL_PCI_DEVICE(0x2526, PCI_ANY_ID, iwl9000_trans_cfg)},
- {IWL_PCI_DEVICE(0x271B, PCI_ANY_ID, iwl9560_trans_cfg)},
- {IWL_PCI_DEVICE(0x271C, PCI_ANY_ID, iwl9560_trans_cfg)},
- {IWL_PCI_DEVICE(0x30DC, PCI_ANY_ID, iwl9560_trans_cfg)},
+ {IWL_PCI_DEVICE(0x271B, PCI_ANY_ID, iwl9000_trans_cfg)},
+ {IWL_PCI_DEVICE(0x271C, PCI_ANY_ID, iwl9000_trans_cfg)},
+ {IWL_PCI_DEVICE(0x30DC, PCI_ANY_ID, iwl9560_long_latency_trans_cfg)},
{IWL_PCI_DEVICE(0x31DC, PCI_ANY_ID, iwl9560_shared_clk_trans_cfg)},
{IWL_PCI_DEVICE(0x9DF0, PCI_ANY_ID, iwl9560_trans_cfg)},
{IWL_PCI_DEVICE(0xA370, PCI_ANY_ID, iwl9560_trans_cfg)},
@@ -540,20 +540,33 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x2725, 0x0510, iwlax210_2ax_cfg_ty_gf_a0)},
{IWL_PCI_DEVICE(0x2725, 0x0A10, iwlax210_2ax_cfg_ty_gf_a0)},
{IWL_PCI_DEVICE(0x2725, 0x00B0, iwlax411_2ax_cfg_sosnj_gf4_a0)},
+ {IWL_PCI_DEVICE(0x2726, 0x0070, iwlax201_cfg_snj_hr_b0)},
+ {IWL_PCI_DEVICE(0x2726, 0x0074, iwlax201_cfg_snj_hr_b0)},
+ {IWL_PCI_DEVICE(0x2726, 0x0078, iwlax201_cfg_snj_hr_b0)},
+ {IWL_PCI_DEVICE(0x2726, 0x007C, iwlax201_cfg_snj_hr_b0)},
{IWL_PCI_DEVICE(0x2726, 0x0090, iwlax211_cfg_snj_gf_a0)},
+ {IWL_PCI_DEVICE(0x2726, 0x0098, iwlax211_cfg_snj_gf_a0)},
{IWL_PCI_DEVICE(0x2726, 0x00B0, iwlax411_2ax_cfg_sosnj_gf4_a0)},
{IWL_PCI_DEVICE(0x2726, 0x0510, iwlax211_cfg_snj_gf_a0)},
+ {IWL_PCI_DEVICE(0x2726, 0x2074, iwlax201_cfg_snj_hr_b0)},
+ {IWL_PCI_DEVICE(0x2726, 0x4070, iwlax201_cfg_snj_hr_b0)},
{IWL_PCI_DEVICE(0x7A70, 0x0090, iwlax211_2ax_cfg_so_gf_a0_long)},
+ {IWL_PCI_DEVICE(0x7A70, 0x0098, iwlax211_2ax_cfg_so_gf_a0_long)},
{IWL_PCI_DEVICE(0x7A70, 0x00B0, iwlax411_2ax_cfg_so_gf4_a0_long)},
{IWL_PCI_DEVICE(0x7A70, 0x0310, iwlax211_2ax_cfg_so_gf_a0_long)},
{IWL_PCI_DEVICE(0x7A70, 0x0510, iwlax211_2ax_cfg_so_gf_a0_long)},
{IWL_PCI_DEVICE(0x7A70, 0x0A10, iwlax211_2ax_cfg_so_gf_a0_long)},
{IWL_PCI_DEVICE(0x7AF0, 0x0090, iwlax211_2ax_cfg_so_gf_a0)},
+ {IWL_PCI_DEVICE(0x7AF0, 0x0098, iwlax211_2ax_cfg_so_gf_a0)},
{IWL_PCI_DEVICE(0x7AF0, 0x00B0, iwlax411_2ax_cfg_so_gf4_a0)},
{IWL_PCI_DEVICE(0x7AF0, 0x0310, iwlax211_2ax_cfg_so_gf_a0)},
{IWL_PCI_DEVICE(0x7AF0, 0x0510, iwlax211_2ax_cfg_so_gf_a0)},
{IWL_PCI_DEVICE(0x7AF0, 0x0A10, iwlax211_2ax_cfg_so_gf_a0)},
+/* Ma devices */
+ {IWL_PCI_DEVICE(0x2729, PCI_ANY_ID, iwl_ma_trans_cfg)},
+ {IWL_PCI_DEVICE(0x7E80, PCI_ANY_ID, iwl_ma_trans_cfg)},
+
#endif /* CONFIG_IWLMVM */
{0}
@@ -595,6 +608,12 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
/* QnJ with Hr */
IWL_DEV_INFO(0x2720, IWL_CFG_ANY, iwl_qnj_b0_hr_b0_cfg, iwl_ax201_name),
+ /* SnJ with HR*/
+ IWL_DEV_INFO(0x2726, 0x0244, iwlax201_cfg_snj_hr_b0, iwl_ax101_name),
+ IWL_DEV_INFO(0x2726, 0x1651, iwlax201_cfg_snj_hr_b0, iwl_ax201_killer_1650s_name),
+ IWL_DEV_INFO(0x2726, 0x1652, iwlax201_cfg_snj_hr_b0, iwl_ax201_killer_1650i_name),
+ IWL_DEV_INFO(0x2726, 0x4244, iwlax201_cfg_snj_hr_b0, iwl_ax101_name),
+
/* Qu with Hr */
IWL_DEV_INFO(0x43F0, 0x0070, iwl_ax201_cfg_qu_hr, NULL),
IWL_DEV_INFO(0x43F0, 0x0074, iwl_ax201_cfg_qu_hr, NULL),
@@ -613,6 +632,7 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_DEV_INFO(0xA0F0, 0x4070, iwl_ax201_cfg_qu_hr, NULL),
IWL_DEV_INFO(0x02F0, 0x0070, iwl_ax201_cfg_quz_hr, NULL),
IWL_DEV_INFO(0x02F0, 0x0074, iwl_ax201_cfg_quz_hr, NULL),
+ IWL_DEV_INFO(0x02F0, 0x6074, iwl_ax201_cfg_quz_hr, NULL),
IWL_DEV_INFO(0x02F0, 0x0078, iwl_ax201_cfg_quz_hr, NULL),
IWL_DEV_INFO(0x02F0, 0x007C, iwl_ax201_cfg_quz_hr, NULL),
IWL_DEV_INFO(0x02F0, 0x0310, iwl_ax201_cfg_quz_hr, NULL),
@@ -955,6 +975,18 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_CFG_ANY, IWL_CFG_ANY,
iwl_quz_a0_hr1_b0, iwl_ax101_name),
+/* Ma */
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_MA, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY,
+ iwl_cfg_ma_a0_gf_a0, iwl_ax211_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_MA, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY,
+ iwl_cfg_ma_a0_mr_a0, iwl_ma_name),
+
#endif /* CONFIG_IWLMVM */
};
@@ -987,9 +1019,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
trans_pcie = IWL_TRANS_GET_PCIE_TRANS(iwl_trans);
- /* the trans_cfg should never change, so set it now */
- iwl_trans->trans_cfg = trans;
-
iwl_trans->hw_rf_id = iwl_read32(iwl_trans, CSR_HW_RF_ID);
for (i = 0; i < ARRAY_SIZE(iwl_dev_info_table); i++) {
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index 55808ba10d27..ff542d2f0054 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -79,12 +79,7 @@
#include "iwl-io.h"
#include "iwl-op-mode.h"
#include "iwl-drv.h"
-
-/* We need 2 entries for the TX command and header, and another one might
- * be needed for potential data in the SKB's head. The remaining ones can
- * be used for frags.
- */
-#define IWL_PCIE_MAX_FRAGS(x) (x->max_tbs - 3)
+#include "queue/tx.h"
/*
* RX related structures and functions
@@ -247,16 +242,6 @@ struct iwl_rb_allocator {
};
/**
- * iwl_queue_inc_wrap - increment queue index, wrap back to beginning
- * @index -- current index
- */
-static inline int iwl_queue_inc_wrap(struct iwl_trans *trans, int index)
-{
- return ++index &
- (trans->trans_cfg->base_params->max_tfd_queue_size - 1);
-}
-
-/**
* iwl_get_closed_rb_stts - get closed rb stts from different structs
* @rxq - the rxq to get the rb stts from
*/
@@ -274,28 +259,6 @@ static inline __le16 iwl_get_closed_rb_stts(struct iwl_trans *trans,
}
}
-/**
- * iwl_queue_dec_wrap - decrement queue index, wrap back to end
- * @index -- current index
- */
-static inline int iwl_queue_dec_wrap(struct iwl_trans *trans, int index)
-{
- return --index &
- (trans->trans_cfg->base_params->max_tfd_queue_size - 1);
-}
-
-static inline dma_addr_t
-iwl_pcie_get_first_tb_dma(struct iwl_txq *txq, int idx)
-{
- return txq->first_tb_dma +
- sizeof(struct iwl_pcie_first_tb_buf) * idx;
-}
-
-struct iwl_tso_hdr_page {
- struct page *page;
- u8 *pos;
-};
-
#ifdef CONFIG_IWLWIFI_DEBUGFS
/**
* enum iwl_fw_mon_dbgfs_state - the different states of the monitor_data
@@ -375,8 +338,8 @@ struct cont_rec {
* count for allocating and freeing the memory.
* @trans: pointer to the generic transport area
* @scd_base_addr: scheduler sram base address in SRAM
- * @scd_bc_tbls: pointer to the byte count table of the scheduler
* @kw: keep warm address
+ * @pnvm_dram: DRAM area that contains the PNVM data
* @pci_dev: basic pci-network driver stuff
* @hw_base: pci hardware address support
* @ucode_write_complete: indicates that the ucode has been copied.
@@ -384,7 +347,6 @@ struct cont_rec {
* @cmd_queue - command queue number
* @def_rx_queue - default rx queue number
* @rx_buf_size: Rx buffer size
- * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes)
* @scd_set_active: should the transport configure the SCD for HCMD queue
* @sw_csum_tx: if true, then the transport will compute the csum of the TXed
* frame.
@@ -434,8 +396,6 @@ struct iwl_trans_pcie {
struct net_device napi_dev;
- struct __percpu iwl_tso_hdr_page *tso_hdr_page;
-
/* INT ICT Table */
__le32 *ict_tbl;
dma_addr_t ict_tbl_dma;
@@ -449,9 +409,9 @@ struct iwl_trans_pcie {
struct mutex mutex;
u32 inta_mask;
u32 scd_base_addr;
- struct iwl_dma_ptr scd_bc_tbls;
struct iwl_dma_ptr kw;
- struct dma_pool *bc_pool;
+
+ struct iwl_dram_data pnvm_dram;
struct iwl_txq *txq_memory;
@@ -465,17 +425,12 @@ struct iwl_trans_pcie {
wait_queue_head_t wait_command_queue;
wait_queue_head_t sx_waitq;
- u8 page_offs, dev_cmd_offs;
-
u8 def_rx_queue;
u8 n_no_reclaim_cmds;
u8 no_reclaim_cmds[MAX_NO_RECLAIM_CMDS];
- u8 max_tbs;
- u16 tfd_size;
u16 num_rx_bufs;
enum iwl_amsdu_size rx_buf_size;
- bool bc_table_dword;
bool scd_set_active;
bool sw_csum_tx;
bool pcie_dbg_dumped_once;
@@ -579,19 +534,7 @@ void iwl_pcie_disable_ict(struct iwl_trans *trans);
/*****************************************************
* TX / HCMD
******************************************************/
-/*
- * We need this inline in case dma_addr_t is only 32-bits - since the
- * hardware is always 64-bit, the issue can still occur in that case,
- * so use u64 for 'phys' here to force the addition in 64-bit.
- */
-static inline bool iwl_pcie_crosses_4g_boundary(u64 phys, u16 len)
-{
- return upper_32_bits(phys) != upper_32_bits(phys + len);
-}
-
int iwl_pcie_tx_init(struct iwl_trans *trans);
-int iwl_pcie_gen2_tx_init(struct iwl_trans *trans, int txq_id,
- int queue_size);
void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr);
int iwl_pcie_tx_stop(struct iwl_trans *trans);
void iwl_pcie_tx_free(struct iwl_trans *trans);
@@ -602,14 +545,10 @@ void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int queue,
bool configure_scd);
void iwl_trans_pcie_txq_set_shared_mode(struct iwl_trans *trans, u32 txq_id,
bool shared_mode);
-void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans,
- struct iwl_txq *txq);
int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_device_tx_cmd *dev_cmd, int txq_id);
void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans);
int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd);
-void iwl_pcie_gen2_txq_inc_wr_ptr(struct iwl_trans *trans,
- struct iwl_txq *txq);
void iwl_pcie_hcmd_complete(struct iwl_trans *trans,
struct iwl_rx_cmd_buffer *rxb);
void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
@@ -617,22 +556,6 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
void iwl_trans_pcie_set_q_ptrs(struct iwl_trans *trans, int txq_id, int ptr);
void iwl_trans_pcie_tx_reset(struct iwl_trans *trans);
-static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_trans *trans, void *_tfd,
- u8 idx)
-{
- if (trans->trans_cfg->use_tfh) {
- struct iwl_tfh_tfd *tfd = _tfd;
- struct iwl_tfh_tb *tb = &tfd->tbs[idx];
-
- return le16_to_cpu(tb->tb_len);
- } else {
- struct iwl_tfd *tfd = _tfd;
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
-
- return le16_to_cpu(tb->hi_n_len) >> 4;
- }
-}
-
/*****************************************************
* Error handling
******************************************************/
@@ -800,22 +723,6 @@ static inline void iwl_enable_fw_load_int_ctx_info(struct iwl_trans *trans)
}
}
-static inline u16 iwl_pcie_get_cmd_index(const struct iwl_txq *q, u32 index)
-{
- return index & (q->n_window - 1);
-}
-
-static inline void *iwl_pcie_get_tfd(struct iwl_trans *trans,
- struct iwl_txq *txq, int idx)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
-
- if (trans->trans_cfg->use_tfh)
- idx = iwl_pcie_get_cmd_index(txq, idx);
-
- return txq->tfds + trans_pcie->tfd_size * idx;
-}
-
static inline const char *queue_name(struct device *dev,
struct iwl_trans_pcie *trans_p, int i)
{
@@ -867,37 +774,6 @@ static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans);
-static inline void iwl_wake_queue(struct iwl_trans *trans,
- struct iwl_txq *txq)
-{
- if (test_and_clear_bit(txq->id, trans->txqs.queue_stopped)) {
- IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d\n", txq->id);
- iwl_op_mode_queue_not_full(trans->op_mode, txq->id);
- }
-}
-
-static inline void iwl_stop_queue(struct iwl_trans *trans,
- struct iwl_txq *txq)
-{
- if (!test_and_set_bit(txq->id, trans->txqs.queue_stopped)) {
- iwl_op_mode_queue_full(trans->op_mode, txq->id);
- IWL_DEBUG_TX_QUEUES(trans, "Stop hwq %d\n", txq->id);
- } else
- IWL_DEBUG_TX_QUEUES(trans, "hwq %d already stopped\n",
- txq->id);
-}
-
-static inline bool iwl_queue_used(const struct iwl_txq *q, int i)
-{
- int index = iwl_pcie_get_cmd_index(q, i);
- int r = iwl_pcie_get_cmd_index(q, q->read_ptr);
- int w = iwl_pcie_get_cmd_index(q, q->write_ptr);
-
- return w >= r ?
- (index >= r && index < w) :
- !(index < r && index >= w);
-}
-
static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -964,23 +840,12 @@ bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans);
void iwl_trans_pcie_handle_stop_rfkill(struct iwl_trans *trans,
bool was_in_rfkill);
void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq);
-int iwl_queue_space(struct iwl_trans *trans, const struct iwl_txq *q);
void iwl_pcie_apm_stop_master(struct iwl_trans *trans);
void iwl_pcie_conf_msix_hw(struct iwl_trans_pcie *trans_pcie);
-int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq,
- int slots_num, bool cmd_queue);
-int iwl_pcie_txq_alloc(struct iwl_trans *trans,
- struct iwl_txq *txq, int slots_num, bool cmd_queue);
int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans,
struct iwl_dma_ptr *ptr, size_t size);
void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr);
void iwl_pcie_apply_destination(struct iwl_trans *trans);
-void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie,
- struct sk_buff *skb);
-#ifdef CONFIG_INET
-struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len,
- struct sk_buff *skb);
-#endif
/* common functions that are used by gen3 transport */
void iwl_pcie_alloc_fw_monitor(struct iwl_trans *trans, u8 max_power);
@@ -989,28 +854,10 @@ void iwl_pcie_alloc_fw_monitor(struct iwl_trans *trans, u8 max_power);
int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
const struct fw_img *fw, bool run_in_rfkill);
void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans, u32 scd_addr);
-void iwl_pcie_gen2_txq_free_memory(struct iwl_trans *trans,
- struct iwl_txq *txq);
-int iwl_trans_pcie_dyn_txq_alloc_dma(struct iwl_trans *trans,
- struct iwl_txq **intxq, int size,
- unsigned int timeout);
-int iwl_trans_pcie_txq_alloc_response(struct iwl_trans *trans,
- struct iwl_txq *txq,
- struct iwl_host_cmd *hcmd);
-int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans,
- __le16 flags, u8 sta_id, u8 tid,
- int cmd_id, int size,
- unsigned int timeout);
-void iwl_trans_pcie_dyn_txq_free(struct iwl_trans *trans, int queue);
-int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb,
- struct iwl_device_tx_cmd *dev_cmd, int txq_id);
int iwl_trans_pcie_gen2_send_hcmd(struct iwl_trans *trans,
struct iwl_host_cmd *cmd);
void iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans);
void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans);
-void iwl_pcie_gen2_txq_unmap(struct iwl_trans *trans, int txq_id);
-void iwl_pcie_gen2_tx_free(struct iwl_trans *trans);
-void iwl_pcie_gen2_tx_stop(struct iwl_trans *trans);
void iwl_pcie_d3_complete_suspend(struct iwl_trans *trans,
bool test, bool reset);
#endif /* __iwl_trans_int_pcie_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 9463c108aa96..94299f259518 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1359,7 +1359,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
sequence = le16_to_cpu(pkt->hdr.sequence);
index = SEQ_TO_INDEX(sequence);
- cmd_index = iwl_pcie_get_cmd_index(txq, index);
+ cmd_index = iwl_txq_get_cmd_index(txq, index);
if (rxq->id == trans_pcie->def_rx_queue)
iwl_op_mode_rx(trans->op_mode, &rxq->napi,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index 97c9e9c87436..91ec9379c061 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -162,7 +162,7 @@ void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans)
if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
IWL_DEBUG_INFO(trans,
"DEVICE_ENABLED bit was set and is now cleared\n");
- iwl_pcie_gen2_tx_stop(trans);
+ iwl_txq_gen2_tx_stop(trans);
iwl_pcie_rx_stop(trans);
}
@@ -245,7 +245,7 @@ static int iwl_pcie_gen2_nic_init(struct iwl_trans *trans)
return -ENOMEM;
/* Allocate or reset and init all Tx and Command queues */
- if (iwl_pcie_gen2_tx_init(trans, trans->txqs.cmd.q_id, queue_size))
+ if (iwl_txq_gen2_init(trans, trans->txqs.cmd.q_id, queue_size))
return -ENOMEM;
/* enable shadow regs in HW */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index e5160d620868..d2e69ad53b27 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -81,6 +81,7 @@
#include "fw/api/tx.h"
#include "internal.h"
#include "iwl-fh.h"
+#include "iwl-context-info-gen3.h"
/* extended range in FW SRAM */
#define IWL_FW_MEM_EXTENDED_START 0x40000
@@ -1607,11 +1608,15 @@ iwl_pcie_set_interrupt_capa(struct pci_dev *pdev,
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
int max_irqs, num_irqs, i, ret;
u16 pci_cmd;
+ u32 max_rx_queues = IWL_MAX_RX_HW_QUEUES;
if (!cfg_trans->mq_rx_supported)
goto enable_msi;
- max_irqs = min_t(u32, num_online_cpus() + 2, IWL_MAX_RX_HW_QUEUES);
+ if (cfg_trans->device_family <= IWL_DEVICE_FAMILY_9000)
+ max_rx_queues = IWL_9000_MAX_RX_HW_QUEUES;
+
+ max_irqs = min_t(u32, num_online_cpus() + 2, max_rx_queues);
for (i = 0; i < max_irqs; i++)
trans_pcie->msix_entries[i].entry = i;
@@ -1907,6 +1912,9 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans,
trans->txqs.cmd.q_id = trans_cfg->cmd_queue;
trans->txqs.cmd.fifo = trans_cfg->cmd_fifo;
trans->txqs.cmd.wdg_timeout = trans_cfg->cmd_q_wdg_timeout;
+ trans->txqs.page_offs = trans_cfg->cb_data_offs;
+ trans->txqs.dev_cmd_offs = trans_cfg->cb_data_offs + sizeof(void *);
+
if (WARN_ON(trans_cfg->n_no_reclaim_cmds > MAX_NO_RECLAIM_CMDS))
trans_pcie->n_no_reclaim_cmds = 0;
else
@@ -1924,13 +1932,10 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans,
if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210)
trans_pcie->supported_dma_mask = DMA_BIT_MASK(11);
- trans_pcie->bc_table_dword = trans_cfg->bc_table_dword;
+ trans->txqs.bc_table_dword = trans_cfg->bc_table_dword;
trans_pcie->scd_set_active = trans_cfg->scd_set_active;
trans_pcie->sw_csum_tx = trans_cfg->sw_csum_tx;
- trans_pcie->page_offs = trans_cfg->cb_data_offs;
- trans_pcie->dev_cmd_offs = trans_cfg->cb_data_offs + sizeof(void *);
-
trans->command_groups = trans_cfg->command_groups;
trans->command_groups_size = trans_cfg->command_groups_size;
@@ -1951,7 +1956,7 @@ void iwl_trans_pcie_free(struct iwl_trans *trans)
iwl_pcie_synchronize_irqs(trans);
if (trans->trans_cfg->gen2)
- iwl_pcie_gen2_tx_free(trans);
+ iwl_txq_gen2_tx_free(trans);
else
iwl_pcie_tx_free(trans);
iwl_pcie_rx_free(trans);
@@ -1975,15 +1980,11 @@ void iwl_trans_pcie_free(struct iwl_trans *trans)
iwl_pcie_free_fw_monitor(trans);
- for_each_possible_cpu(i) {
- struct iwl_tso_hdr_page *p =
- per_cpu_ptr(trans_pcie->tso_hdr_page, i);
-
- if (p->page)
- __free_page(p->page);
- }
+ if (trans_pcie->pnvm_dram.size)
+ dma_free_coherent(trans->dev, trans_pcie->pnvm_dram.size,
+ trans_pcie->pnvm_dram.block,
+ trans_pcie->pnvm_dram.physical);
- free_percpu(trans_pcie->tso_hdr_page);
mutex_destroy(&trans_pcie->mutex);
iwl_trans_free(trans);
}
@@ -2276,36 +2277,6 @@ static void iwl_trans_pcie_block_txq_ptrs(struct iwl_trans *trans, bool block)
#define IWL_FLUSH_WAIT_MS 2000
-void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq)
-{
- u32 txq_id = txq->id;
- u32 status;
- bool active;
- u8 fifo;
-
- if (trans->trans_cfg->use_tfh) {
- IWL_ERR(trans, "Queue %d is stuck %d %d\n", txq_id,
- txq->read_ptr, txq->write_ptr);
- /* TODO: access new SCD registers and dump them */
- return;
- }
-
- status = iwl_read_prph(trans, SCD_QUEUE_STATUS_BITS(txq_id));
- fifo = (status >> SCD_QUEUE_STTS_REG_POS_TXF) & 0x7;
- active = !!(status & BIT(SCD_QUEUE_STTS_REG_POS_ACTIVE));
-
- IWL_ERR(trans,
- "Queue %d is %sactive on fifo %d and stuck for %u ms. SW [%d, %d] HW [%d, %d] FH TRB=0x0%x\n",
- txq_id, active ? "" : "in", fifo,
- jiffies_to_msecs(txq->wd_timeout),
- txq->read_ptr, txq->write_ptr,
- iwl_read_prph(trans, SCD_QUEUE_RDPTR(txq_id)) &
- (trans->trans_cfg->base_params->max_tfd_queue_size - 1),
- iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq_id)) &
- (trans->trans_cfg->base_params->max_tfd_queue_size - 1),
- iwl_read_direct32(trans, FH_TX_TRB_REG(fifo)));
-}
-
static int iwl_trans_pcie_rxq_dma_data(struct iwl_trans *trans, int queue,
struct iwl_trans_rxq_dma_data *data)
{
@@ -2374,7 +2345,7 @@ static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, int txq_idx)
if (txq->read_ptr != txq->write_ptr) {
IWL_ERR(trans,
"fail to flush all tx fifo queues Q %d\n", txq_idx);
- iwl_trans_pcie_log_scd_error(trans, txq);
+ iwl_txq_log_scd_error(trans, txq);
return -ETIMEDOUT;
}
@@ -2985,12 +2956,11 @@ static void iwl_trans_pcie_debugfs_cleanup(struct iwl_trans *trans)
static u32 iwl_trans_pcie_get_cmdlen(struct iwl_trans *trans, void *tfd)
{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
u32 cmdlen = 0;
int i;
- for (i = 0; i < trans_pcie->max_tbs; i++)
- cmdlen += iwl_pcie_tfd_tb_get_len(trans, tfd, i);
+ for (i = 0; i < trans->txqs.tfd.max_tbs; i++)
+ cmdlen += iwl_txq_gen1_tfd_tb_get_len(trans, tfd, i);
return cmdlen;
}
@@ -3329,14 +3299,14 @@ static struct iwl_trans_dump_data
data = (void *)dump_data->data;
if (dump_mask & BIT(IWL_FW_ERROR_DUMP_TXCMD) && cmdq) {
- u16 tfd_size = trans_pcie->tfd_size;
+ u16 tfd_size = trans->txqs.tfd.size;
data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXCMD);
txcmd = (void *)data->data;
spin_lock_bh(&cmdq->lock);
ptr = cmdq->write_ptr;
for (i = 0; i < cmdq->n_window; i++) {
- u8 idx = iwl_pcie_get_cmd_index(cmdq, ptr);
+ u8 idx = iwl_txq_get_cmd_index(cmdq, ptr);
u8 tfdidx;
u32 caplen, cmdlen;
@@ -3359,7 +3329,7 @@ static struct iwl_trans_dump_data
txcmd = (void *)((u8 *)txcmd->data + caplen);
}
- ptr = iwl_queue_dec_wrap(trans, ptr);
+ ptr = iwl_txq_dec_wrap(trans, ptr);
}
spin_unlock_bh(&cmdq->lock);
@@ -3478,15 +3448,16 @@ static const struct iwl_trans_ops trans_ops_pcie_gen2 = {
.send_cmd = iwl_trans_pcie_gen2_send_hcmd,
- .tx = iwl_trans_pcie_gen2_tx,
+ .tx = iwl_txq_gen2_tx,
.reclaim = iwl_trans_pcie_reclaim,
.set_q_ptrs = iwl_trans_pcie_set_q_ptrs,
- .txq_alloc = iwl_trans_pcie_dyn_txq_alloc,
- .txq_free = iwl_trans_pcie_dyn_txq_free,
+ .txq_alloc = iwl_txq_dyn_alloc,
+ .txq_free = iwl_txq_dyn_free,
.wait_txq_empty = iwl_trans_pcie_wait_txq_empty,
.rxq_dma_data = iwl_trans_pcie_rxq_dma_data,
+ .set_pnvm = iwl_trans_pcie_ctx_info_gen3_set_pnvm,
#ifdef CONFIG_IWLWIFI_DEBUGFS
.debugfs_cleanup = iwl_trans_pcie_debugfs_cleanup,
#endif
@@ -3498,34 +3469,18 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
{
struct iwl_trans_pcie *trans_pcie;
struct iwl_trans *trans;
- int ret, addr_size, txcmd_size, txcmd_align;
+ int ret, addr_size;
const struct iwl_trans_ops *ops = &trans_ops_pcie_gen2;
- if (!cfg_trans->gen2) {
+ if (!cfg_trans->gen2)
ops = &trans_ops_pcie;
- txcmd_size = sizeof(struct iwl_tx_cmd);
- txcmd_align = sizeof(void *);
- } else if (cfg_trans->device_family < IWL_DEVICE_FAMILY_AX210) {
- txcmd_size = sizeof(struct iwl_tx_cmd_gen2);
- txcmd_align = 64;
- } else {
- txcmd_size = sizeof(struct iwl_tx_cmd_gen3);
- txcmd_align = 128;
- }
-
- txcmd_size += sizeof(struct iwl_cmd_header);
- txcmd_size += 36; /* biggest possible 802.11 header */
-
- /* Ensure device TX cmd cannot reach/cross a page boundary in gen2 */
- if (WARN_ON(cfg_trans->gen2 && txcmd_size >= txcmd_align))
- return ERR_PTR(-EINVAL);
ret = pcim_enable_device(pdev);
if (ret)
return ERR_PTR(ret);
trans = iwl_trans_alloc(sizeof(struct iwl_trans_pcie), &pdev->dev, ops,
- txcmd_size, txcmd_align);
+ cfg_trans);
if (!trans)
return ERR_PTR(-ENOMEM);
@@ -3547,11 +3502,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
}
INIT_WORK(&trans_pcie->rba.rx_alloc, iwl_pcie_rx_allocator_work);
- trans_pcie->tso_hdr_page = alloc_percpu(struct iwl_tso_hdr_page);
- if (!trans_pcie->tso_hdr_page) {
- ret = -ENOMEM;
- goto out_no_pci;
- }
trans_pcie->debug_rfkill = -1;
if (!cfg_trans->base_params->pcie_l1_allowed) {
@@ -3567,19 +3517,9 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
trans_pcie->def_rx_queue = 0;
- if (cfg_trans->use_tfh) {
- addr_size = 64;
- trans_pcie->max_tbs = IWL_TFH_NUM_TBS;
- trans_pcie->tfd_size = sizeof(struct iwl_tfh_tfd);
- } else {
- addr_size = 36;
- trans_pcie->max_tbs = IWL_NUM_OF_TBS;
- trans_pcie->tfd_size = sizeof(struct iwl_tfd);
- }
- trans->max_skb_frags = IWL_PCIE_MAX_FRAGS(trans_pcie);
-
pci_set_master(pdev);
+ addr_size = trans->txqs.tfd.addr_size;
ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(addr_size));
if (!ret)
ret = pci_set_consistent_dma_mask(pdev,
@@ -3661,24 +3601,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
init_waitqueue_head(&trans_pcie->sx_waitq);
- /*
- * For gen2 devices, we use a single allocation for each byte-count
- * table, but they're pretty small (1k) so use a DMA pool that we
- * allocate here.
- */
- if (cfg_trans->gen2) {
- size_t bc_tbl_size;
-
- if (cfg_trans->device_family >= IWL_DEVICE_FAMILY_AX210)
- bc_tbl_size = sizeof(struct iwl_gen3_bc_tbl);
- else
- bc_tbl_size = sizeof(struct iwlagn_scd_bc_tbl);
-
- trans_pcie->bc_pool = dmam_pool_create("iwlwifi:bc", &pdev->dev,
- bc_tbl_size, 256, 0);
- if (!trans_pcie->bc_pool)
- goto out_no_pci;
- }
if (trans_pcie->msix_enabled) {
ret = iwl_pcie_init_msix_handler(pdev, trans_pcie);
@@ -3712,7 +3634,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
out_free_ict:
iwl_pcie_free_ict(trans);
out_no_pci:
- free_percpu(trans_pcie->tso_hdr_page);
destroy_workqueue(trans_pcie->rba.alloc_wq);
out_free_trans:
iwl_trans_free(trans);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index 606bef2ecc7b..baa83a0b8593 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -58,751 +58,7 @@
#include "iwl-io.h"
#include "internal.h"
#include "fw/api/tx.h"
-
- /*
- * iwl_pcie_gen2_tx_stop - Stop all Tx DMA channels
- */
-void iwl_pcie_gen2_tx_stop(struct iwl_trans *trans)
-{
- int txq_id;
-
- /*
- * This function can be called before the op_mode disabled the
- * queues. This happens when we have an rfkill interrupt.
- * Since we stop Tx altogether - mark the queues as stopped.
- */
- memset(trans->txqs.queue_stopped, 0,
- sizeof(trans->txqs.queue_stopped));
- memset(trans->txqs.queue_used, 0, sizeof(trans->txqs.queue_used));
-
- /* Unmap DMA from host system and free skb's */
- for (txq_id = 0; txq_id < ARRAY_SIZE(trans->txqs.txq); txq_id++) {
- if (!trans->txqs.txq[txq_id])
- continue;
- iwl_pcie_gen2_txq_unmap(trans, txq_id);
- }
-}
-
-/*
- * iwl_pcie_txq_update_byte_tbl - Set up entry in Tx byte-count array
- */
-static void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie,
- struct iwl_txq *txq, u16 byte_cnt,
- int num_tbs)
-{
- struct iwl_trans *trans = iwl_trans_pcie_get_trans(trans_pcie);
- int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
- u8 filled_tfd_size, num_fetch_chunks;
- u16 len = byte_cnt;
- __le16 bc_ent;
-
- if (WARN(idx >= txq->n_window, "%d >= %d\n", idx, txq->n_window))
- return;
-
- filled_tfd_size = offsetof(struct iwl_tfh_tfd, tbs) +
- num_tbs * sizeof(struct iwl_tfh_tb);
- /*
- * filled_tfd_size contains the number of filled bytes in the TFD.
- * Dividing it by 64 will give the number of chunks to fetch
- * to SRAM- 0 for one chunk, 1 for 2 and so on.
- * If, for example, TFD contains only 3 TBs then 32 bytes
- * of the TFD are used, and only one chunk of 64 bytes should
- * be fetched
- */
- num_fetch_chunks = DIV_ROUND_UP(filled_tfd_size, 64) - 1;
-
- if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
- struct iwl_gen3_bc_tbl *scd_bc_tbl_gen3 = txq->bc_tbl.addr;
-
- /* Starting from AX210, the HW expects bytes */
- WARN_ON(trans_pcie->bc_table_dword);
- WARN_ON(len > 0x3FFF);
- bc_ent = cpu_to_le16(len | (num_fetch_chunks << 14));
- scd_bc_tbl_gen3->tfd_offset[idx] = bc_ent;
- } else {
- struct iwlagn_scd_bc_tbl *scd_bc_tbl = txq->bc_tbl.addr;
-
- /* Before AX210, the HW expects DW */
- WARN_ON(!trans_pcie->bc_table_dword);
- len = DIV_ROUND_UP(len, 4);
- WARN_ON(len > 0xFFF);
- bc_ent = cpu_to_le16(len | (num_fetch_chunks << 12));
- scd_bc_tbl->tfd_offset[idx] = bc_ent;
- }
-}
-
-/*
- * iwl_pcie_gen2_txq_inc_wr_ptr - Send new write index to hardware
- */
-void iwl_pcie_gen2_txq_inc_wr_ptr(struct iwl_trans *trans,
- struct iwl_txq *txq)
-{
- lockdep_assert_held(&txq->lock);
-
- IWL_DEBUG_TX(trans, "Q:%d WR: 0x%x\n", txq->id, txq->write_ptr);
-
- /*
- * if not in power-save mode, uCode will never sleep when we're
- * trying to tx (during RFKILL, we're not trying to tx).
- */
- iwl_write32(trans, HBUS_TARG_WRPTR, txq->write_ptr | (txq->id << 16));
-}
-
-static u8 iwl_pcie_gen2_get_num_tbs(struct iwl_trans *trans,
- struct iwl_tfh_tfd *tfd)
-{
- return le16_to_cpu(tfd->num_tbs) & 0x1f;
-}
-
-static void iwl_pcie_gen2_tfd_unmap(struct iwl_trans *trans,
- struct iwl_cmd_meta *meta,
- struct iwl_tfh_tfd *tfd)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- int i, num_tbs;
-
- /* Sanity check on number of chunks */
- num_tbs = iwl_pcie_gen2_get_num_tbs(trans, tfd);
-
- if (num_tbs > trans_pcie->max_tbs) {
- IWL_ERR(trans, "Too many chunks: %i\n", num_tbs);
- return;
- }
-
- /* first TB is never freed - it's the bidirectional DMA data */
- for (i = 1; i < num_tbs; i++) {
- if (meta->tbs & BIT(i))
- dma_unmap_page(trans->dev,
- le64_to_cpu(tfd->tbs[i].addr),
- le16_to_cpu(tfd->tbs[i].tb_len),
- DMA_TO_DEVICE);
- else
- dma_unmap_single(trans->dev,
- le64_to_cpu(tfd->tbs[i].addr),
- le16_to_cpu(tfd->tbs[i].tb_len),
- DMA_TO_DEVICE);
- }
-
- tfd->num_tbs = 0;
-}
-
-static void iwl_pcie_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq)
-{
- /* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and
- * idx is bounded by n_window
- */
- int idx = iwl_pcie_get_cmd_index(txq, txq->read_ptr);
-
- lockdep_assert_held(&txq->lock);
-
- iwl_pcie_gen2_tfd_unmap(trans, &txq->entries[idx].meta,
- iwl_pcie_get_tfd(trans, txq, idx));
-
- /* free SKB */
- if (txq->entries) {
- struct sk_buff *skb;
-
- skb = txq->entries[idx].skb;
-
- /* Can be called from irqs-disabled context
- * If skb is not NULL, it means that the whole queue is being
- * freed and that the queue is not empty - free the skb
- */
- if (skb) {
- iwl_op_mode_free_skb(trans->op_mode, skb);
- txq->entries[idx].skb = NULL;
- }
- }
-}
-
-static int iwl_pcie_gen2_set_tb(struct iwl_trans *trans,
- struct iwl_tfh_tfd *tfd, dma_addr_t addr,
- u16 len)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- int idx = iwl_pcie_gen2_get_num_tbs(trans, tfd);
- struct iwl_tfh_tb *tb;
-
- /*
- * Only WARN here so we know about the issue, but we mess up our
- * unmap path because not every place currently checks for errors
- * returned from this function - it can only return an error if
- * there's no more space, and so when we know there is enough we
- * don't always check ...
- */
- WARN(iwl_pcie_crosses_4g_boundary(addr, len),
- "possible DMA problem with iova:0x%llx, len:%d\n",
- (unsigned long long)addr, len);
-
- if (WARN_ON(idx >= IWL_TFH_NUM_TBS))
- return -EINVAL;
- tb = &tfd->tbs[idx];
-
- /* Each TFD can point to a maximum max_tbs Tx buffers */
- if (le16_to_cpu(tfd->num_tbs) >= trans_pcie->max_tbs) {
- IWL_ERR(trans, "Error can not send more than %d chunks\n",
- trans_pcie->max_tbs);
- return -EINVAL;
- }
-
- put_unaligned_le64(addr, &tb->addr);
- tb->tb_len = cpu_to_le16(len);
-
- tfd->num_tbs = cpu_to_le16(idx + 1);
-
- return idx;
-}
-
-static struct page *get_workaround_page(struct iwl_trans *trans,
- struct sk_buff *skb)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct page **page_ptr;
- struct page *ret;
-
- page_ptr = (void *)((u8 *)skb->cb + trans_pcie->page_offs);
-
- ret = alloc_page(GFP_ATOMIC);
- if (!ret)
- return NULL;
-
- /* set the chaining pointer to the previous page if there */
- *(void **)(page_address(ret) + PAGE_SIZE - sizeof(void *)) = *page_ptr;
- *page_ptr = ret;
-
- return ret;
-}
-
-/*
- * Add a TB and if needed apply the FH HW bug workaround;
- * meta != NULL indicates that it's a page mapping and we
- * need to dma_unmap_page() and set the meta->tbs bit in
- * this case.
- */
-static int iwl_pcie_gen2_set_tb_with_wa(struct iwl_trans *trans,
- struct sk_buff *skb,
- struct iwl_tfh_tfd *tfd,
- dma_addr_t phys, void *virt,
- u16 len, struct iwl_cmd_meta *meta)
-{
- dma_addr_t oldphys = phys;
- struct page *page;
- int ret;
-
- if (unlikely(dma_mapping_error(trans->dev, phys)))
- return -ENOMEM;
-
- if (likely(!iwl_pcie_crosses_4g_boundary(phys, len))) {
- ret = iwl_pcie_gen2_set_tb(trans, tfd, phys, len);
-
- if (ret < 0)
- goto unmap;
-
- if (meta)
- meta->tbs |= BIT(ret);
-
- ret = 0;
- goto trace;
- }
-
- /*
- * Work around a hardware bug. If (as expressed in the
- * condition above) the TB ends on a 32-bit boundary,
- * then the next TB may be accessed with the wrong
- * address.
- * To work around it, copy the data elsewhere and make
- * a new mapping for it so the device will not fail.
- */
-
- if (WARN_ON(len > PAGE_SIZE - sizeof(void *))) {
- ret = -ENOBUFS;
- goto unmap;
- }
-
- page = get_workaround_page(trans, skb);
- if (!page) {
- ret = -ENOMEM;
- goto unmap;
- }
-
- memcpy(page_address(page), virt, len);
-
- phys = dma_map_single(trans->dev, page_address(page), len,
- DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(trans->dev, phys)))
- return -ENOMEM;
- ret = iwl_pcie_gen2_set_tb(trans, tfd, phys, len);
- if (ret < 0) {
- /* unmap the new allocation as single */
- oldphys = phys;
- meta = NULL;
- goto unmap;
- }
- IWL_WARN(trans,
- "TB bug workaround: copied %d bytes from 0x%llx to 0x%llx\n",
- len, (unsigned long long)oldphys, (unsigned long long)phys);
-
- ret = 0;
-unmap:
- if (meta)
- dma_unmap_page(trans->dev, oldphys, len, DMA_TO_DEVICE);
- else
- dma_unmap_single(trans->dev, oldphys, len, DMA_TO_DEVICE);
-trace:
- trace_iwlwifi_dev_tx_tb(trans->dev, skb, virt, phys, len);
-
- return ret;
-}
-
-static int iwl_pcie_gen2_build_amsdu(struct iwl_trans *trans,
- struct sk_buff *skb,
- struct iwl_tfh_tfd *tfd, int start_len,
- u8 hdr_len,
- struct iwl_device_tx_cmd *dev_cmd)
-{
-#ifdef CONFIG_INET
- struct iwl_tx_cmd_gen2 *tx_cmd = (void *)dev_cmd->payload;
- struct ieee80211_hdr *hdr = (void *)skb->data;
- unsigned int snap_ip_tcp_hdrlen, ip_hdrlen, total_len, hdr_room;
- unsigned int mss = skb_shinfo(skb)->gso_size;
- u16 length, amsdu_pad;
- u8 *start_hdr;
- struct iwl_tso_hdr_page *hdr_page;
- struct tso_t tso;
-
- trace_iwlwifi_dev_tx(trans->dev, skb, tfd, sizeof(*tfd),
- &dev_cmd->hdr, start_len, 0);
-
- ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb);
- snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb);
- total_len = skb->len - snap_ip_tcp_hdrlen - hdr_len;
- amsdu_pad = 0;
-
- /* total amount of header we may need for this A-MSDU */
- hdr_room = DIV_ROUND_UP(total_len, mss) *
- (3 + snap_ip_tcp_hdrlen + sizeof(struct ethhdr));
-
- /* Our device supports 9 segments at most, it will fit in 1 page */
- hdr_page = get_page_hdr(trans, hdr_room, skb);
- if (!hdr_page)
- return -ENOMEM;
-
- start_hdr = hdr_page->pos;
-
- /*
- * Pull the ieee80211 header to be able to use TSO core,
- * we will restore it for the tx_status flow.
- */
- skb_pull(skb, hdr_len);
-
- /*
- * Remove the length of all the headers that we don't actually
- * have in the MPDU by themselves, but that we duplicate into
- * all the different MSDUs inside the A-MSDU.
- */
- le16_add_cpu(&tx_cmd->len, -snap_ip_tcp_hdrlen);
-
- tso_start(skb, &tso);
-
- while (total_len) {
- /* this is the data left for this subframe */
- unsigned int data_left = min_t(unsigned int, mss, total_len);
- struct sk_buff *csum_skb = NULL;
- unsigned int tb_len;
- dma_addr_t tb_phys;
- u8 *subf_hdrs_start = hdr_page->pos;
-
- total_len -= data_left;
-
- memset(hdr_page->pos, 0, amsdu_pad);
- hdr_page->pos += amsdu_pad;
- amsdu_pad = (4 - (sizeof(struct ethhdr) + snap_ip_tcp_hdrlen +
- data_left)) & 0x3;
- ether_addr_copy(hdr_page->pos, ieee80211_get_DA(hdr));
- hdr_page->pos += ETH_ALEN;
- ether_addr_copy(hdr_page->pos, ieee80211_get_SA(hdr));
- hdr_page->pos += ETH_ALEN;
-
- length = snap_ip_tcp_hdrlen + data_left;
- *((__be16 *)hdr_page->pos) = cpu_to_be16(length);
- hdr_page->pos += sizeof(length);
-
- /*
- * This will copy the SNAP as well which will be considered
- * as MAC header.
- */
- tso_build_hdr(skb, hdr_page->pos, &tso, data_left, !total_len);
-
- hdr_page->pos += snap_ip_tcp_hdrlen;
-
- tb_len = hdr_page->pos - start_hdr;
- tb_phys = dma_map_single(trans->dev, start_hdr,
- tb_len, DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(trans->dev, tb_phys))) {
- dev_kfree_skb(csum_skb);
- goto out_err;
- }
- /*
- * No need for _with_wa, this is from the TSO page and
- * we leave some space at the end of it so can't hit
- * the buggy scenario.
- */
- iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, tb_len);
- trace_iwlwifi_dev_tx_tb(trans->dev, skb, start_hdr,
- tb_phys, tb_len);
- /* add this subframe's headers' length to the tx_cmd */
- le16_add_cpu(&tx_cmd->len, hdr_page->pos - subf_hdrs_start);
-
- /* prepare the start_hdr for the next subframe */
- start_hdr = hdr_page->pos;
-
- /* put the payload */
- while (data_left) {
- int ret;
-
- tb_len = min_t(unsigned int, tso.size, data_left);
- tb_phys = dma_map_single(trans->dev, tso.data,
- tb_len, DMA_TO_DEVICE);
- ret = iwl_pcie_gen2_set_tb_with_wa(trans, skb, tfd,
- tb_phys, tso.data,
- tb_len, NULL);
- if (ret) {
- dev_kfree_skb(csum_skb);
- goto out_err;
- }
-
- data_left -= tb_len;
- tso_build_data(skb, &tso, tb_len);
- }
- }
-
- /* re -add the WiFi header */
- skb_push(skb, hdr_len);
-
- return 0;
-
-out_err:
-#endif
- return -EINVAL;
-}
-
-static struct
-iwl_tfh_tfd *iwl_pcie_gen2_build_tx_amsdu(struct iwl_trans *trans,
- struct iwl_txq *txq,
- struct iwl_device_tx_cmd *dev_cmd,
- struct sk_buff *skb,
- struct iwl_cmd_meta *out_meta,
- int hdr_len,
- int tx_cmd_len)
-{
- int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
- struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, idx);
- dma_addr_t tb_phys;
- int len;
- void *tb1_addr;
-
- tb_phys = iwl_pcie_get_first_tb_dma(txq, idx);
-
- /*
- * No need for _with_wa, the first TB allocation is aligned up
- * to a 64-byte boundary and thus can't be at the end or cross
- * a page boundary (much less a 2^32 boundary).
- */
- iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, IWL_FIRST_TB_SIZE);
-
- /*
- * The second TB (tb1) points to the remainder of the TX command
- * and the 802.11 header - dword aligned size
- * (This calculation modifies the TX command, so do it before the
- * setup of the first TB)
- */
- len = tx_cmd_len + sizeof(struct iwl_cmd_header) + hdr_len -
- IWL_FIRST_TB_SIZE;
-
- /* do not align A-MSDU to dword as the subframe header aligns it */
-
- /* map the data for TB1 */
- tb1_addr = ((u8 *)&dev_cmd->hdr) + IWL_FIRST_TB_SIZE;
- tb_phys = dma_map_single(trans->dev, tb1_addr, len, DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(trans->dev, tb_phys)))
- goto out_err;
- /*
- * No need for _with_wa(), we ensure (via alignment) that the data
- * here can never cross or end at a page boundary.
- */
- iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, len);
-
- if (iwl_pcie_gen2_build_amsdu(trans, skb, tfd,
- len + IWL_FIRST_TB_SIZE,
- hdr_len, dev_cmd))
- goto out_err;
-
- /* building the A-MSDU might have changed this data, memcpy it now */
- memcpy(&txq->first_tb_bufs[idx], dev_cmd, IWL_FIRST_TB_SIZE);
- return tfd;
-
-out_err:
- iwl_pcie_gen2_tfd_unmap(trans, out_meta, tfd);
- return NULL;
-}
-
-static int iwl_pcie_gen2_tx_add_frags(struct iwl_trans *trans,
- struct sk_buff *skb,
- struct iwl_tfh_tfd *tfd,
- struct iwl_cmd_meta *out_meta)
-{
- int i;
-
- for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
- dma_addr_t tb_phys;
- unsigned int fragsz = skb_frag_size(frag);
- int ret;
-
- if (!fragsz)
- continue;
-
- tb_phys = skb_frag_dma_map(trans->dev, frag, 0,
- fragsz, DMA_TO_DEVICE);
- ret = iwl_pcie_gen2_set_tb_with_wa(trans, skb, tfd, tb_phys,
- skb_frag_address(frag),
- fragsz, out_meta);
- if (ret)
- return ret;
- }
-
- return 0;
-}
-
-static struct
-iwl_tfh_tfd *iwl_pcie_gen2_build_tx(struct iwl_trans *trans,
- struct iwl_txq *txq,
- struct iwl_device_tx_cmd *dev_cmd,
- struct sk_buff *skb,
- struct iwl_cmd_meta *out_meta,
- int hdr_len,
- int tx_cmd_len,
- bool pad)
-{
- int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
- struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, idx);
- dma_addr_t tb_phys;
- int len, tb1_len, tb2_len;
- void *tb1_addr;
- struct sk_buff *frag;
-
- tb_phys = iwl_pcie_get_first_tb_dma(txq, idx);
-
- /* The first TB points to bi-directional DMA data */
- memcpy(&txq->first_tb_bufs[idx], dev_cmd, IWL_FIRST_TB_SIZE);
-
- /*
- * No need for _with_wa, the first TB allocation is aligned up
- * to a 64-byte boundary and thus can't be at the end or cross
- * a page boundary (much less a 2^32 boundary).
- */
- iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, IWL_FIRST_TB_SIZE);
-
- /*
- * The second TB (tb1) points to the remainder of the TX command
- * and the 802.11 header - dword aligned size
- * (This calculation modifies the TX command, so do it before the
- * setup of the first TB)
- */
- len = tx_cmd_len + sizeof(struct iwl_cmd_header) + hdr_len -
- IWL_FIRST_TB_SIZE;
-
- if (pad)
- tb1_len = ALIGN(len, 4);
- else
- tb1_len = len;
-
- /* map the data for TB1 */
- tb1_addr = ((u8 *)&dev_cmd->hdr) + IWL_FIRST_TB_SIZE;
- tb_phys = dma_map_single(trans->dev, tb1_addr, tb1_len, DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(trans->dev, tb_phys)))
- goto out_err;
- /*
- * No need for _with_wa(), we ensure (via alignment) that the data
- * here can never cross or end at a page boundary.
- */
- iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, tb1_len);
- trace_iwlwifi_dev_tx(trans->dev, skb, tfd, sizeof(*tfd), &dev_cmd->hdr,
- IWL_FIRST_TB_SIZE + tb1_len, hdr_len);
-
- /* set up TFD's third entry to point to remainder of skb's head */
- tb2_len = skb_headlen(skb) - hdr_len;
-
- if (tb2_len > 0) {
- int ret;
-
- tb_phys = dma_map_single(trans->dev, skb->data + hdr_len,
- tb2_len, DMA_TO_DEVICE);
- ret = iwl_pcie_gen2_set_tb_with_wa(trans, skb, tfd, tb_phys,
- skb->data + hdr_len, tb2_len,
- NULL);
- if (ret)
- goto out_err;
- }
-
- if (iwl_pcie_gen2_tx_add_frags(trans, skb, tfd, out_meta))
- goto out_err;
-
- skb_walk_frags(skb, frag) {
- int ret;
-
- tb_phys = dma_map_single(trans->dev, frag->data,
- skb_headlen(frag), DMA_TO_DEVICE);
- ret = iwl_pcie_gen2_set_tb_with_wa(trans, skb, tfd, tb_phys,
- frag->data,
- skb_headlen(frag), NULL);
- if (ret)
- goto out_err;
- if (iwl_pcie_gen2_tx_add_frags(trans, frag, tfd, out_meta))
- goto out_err;
- }
-
- return tfd;
-
-out_err:
- iwl_pcie_gen2_tfd_unmap(trans, out_meta, tfd);
- return NULL;
-}
-
-static
-struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans,
- struct iwl_txq *txq,
- struct iwl_device_tx_cmd *dev_cmd,
- struct sk_buff *skb,
- struct iwl_cmd_meta *out_meta)
-{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
- struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, idx);
- int len, hdr_len;
- bool amsdu;
-
- /* There must be data left over for TB1 or this code must be changed */
- BUILD_BUG_ON(sizeof(struct iwl_tx_cmd_gen2) < IWL_FIRST_TB_SIZE);
-
- memset(tfd, 0, sizeof(*tfd));
-
- if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
- len = sizeof(struct iwl_tx_cmd_gen2);
- else
- len = sizeof(struct iwl_tx_cmd_gen3);
-
- amsdu = ieee80211_is_data_qos(hdr->frame_control) &&
- (*ieee80211_get_qos_ctl(hdr) &
- IEEE80211_QOS_CTL_A_MSDU_PRESENT);
-
- hdr_len = ieee80211_hdrlen(hdr->frame_control);
-
- /*
- * Only build A-MSDUs here if doing so by GSO, otherwise it may be
- * an A-MSDU for other reasons, e.g. NAN or an A-MSDU having been
- * built in the higher layers already.
- */
- if (amsdu && skb_shinfo(skb)->gso_size)
- return iwl_pcie_gen2_build_tx_amsdu(trans, txq, dev_cmd, skb,
- out_meta, hdr_len, len);
-
- return iwl_pcie_gen2_build_tx(trans, txq, dev_cmd, skb, out_meta,
- hdr_len, len, !amsdu);
-}
-
-int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb,
- struct iwl_device_tx_cmd *dev_cmd, int txq_id)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwl_cmd_meta *out_meta;
- struct iwl_txq *txq = trans->txqs.txq[txq_id];
- u16 cmd_len;
- int idx;
- void *tfd;
-
- if (WARN_ONCE(txq_id >= IWL_MAX_TVQM_QUEUES,
- "queue %d out of range", txq_id))
- return -EINVAL;
-
- if (WARN_ONCE(!test_bit(txq_id, trans->txqs.queue_used),
- "TX on unused queue %d\n", txq_id))
- return -EINVAL;
-
- if (skb_is_nonlinear(skb) &&
- skb_shinfo(skb)->nr_frags > IWL_PCIE_MAX_FRAGS(trans_pcie) &&
- __skb_linearize(skb))
- return -ENOMEM;
-
- spin_lock(&txq->lock);
-
- if (iwl_queue_space(trans, txq) < txq->high_mark) {
- iwl_stop_queue(trans, txq);
-
- /* don't put the packet on the ring, if there is no room */
- if (unlikely(iwl_queue_space(trans, txq) < 3)) {
- struct iwl_device_tx_cmd **dev_cmd_ptr;
-
- dev_cmd_ptr = (void *)((u8 *)skb->cb +
- trans_pcie->dev_cmd_offs);
-
- *dev_cmd_ptr = dev_cmd;
- __skb_queue_tail(&txq->overflow_q, skb);
- spin_unlock(&txq->lock);
- return 0;
- }
- }
-
- idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
-
- /* Set up driver data for this TFD */
- txq->entries[idx].skb = skb;
- txq->entries[idx].cmd = dev_cmd;
-
- dev_cmd->hdr.sequence =
- cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
- INDEX_TO_SEQ(idx)));
-
- /* Set up first empty entry in queue's array of Tx/cmd buffers */
- out_meta = &txq->entries[idx].meta;
- out_meta->flags = 0;
-
- tfd = iwl_pcie_gen2_build_tfd(trans, txq, dev_cmd, skb, out_meta);
- if (!tfd) {
- spin_unlock(&txq->lock);
- return -1;
- }
-
- if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
- struct iwl_tx_cmd_gen3 *tx_cmd_gen3 =
- (void *)dev_cmd->payload;
-
- cmd_len = le16_to_cpu(tx_cmd_gen3->len);
- } else {
- struct iwl_tx_cmd_gen2 *tx_cmd_gen2 =
- (void *)dev_cmd->payload;
-
- cmd_len = le16_to_cpu(tx_cmd_gen2->len);
- }
-
- /* Set up entry for this TFD in Tx byte-count array */
- iwl_pcie_gen2_update_byte_tbl(trans_pcie, txq, cmd_len,
- iwl_pcie_gen2_get_num_tbs(trans, tfd));
-
- /* start timer if queue currently empty */
- if (txq->read_ptr == txq->write_ptr && txq->wd_timeout)
- mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout);
-
- /* Tell device the write index *just past* this latest filled TFD */
- txq->write_ptr = iwl_queue_inc_wrap(trans, txq->write_ptr);
- iwl_pcie_gen2_txq_inc_wr_ptr(trans, txq);
- /*
- * At this point the frame is "transmitted" successfully
- * and we will get a TX status notification eventually.
- */
- spin_unlock(&txq->lock);
- return 0;
-}
+#include "queue/tx.h"
/*************** HOST COMMAND QUEUE FUNCTIONS *****/
@@ -902,11 +158,11 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans,
spin_lock_bh(&txq->lock);
- idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
- tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr);
+ idx = iwl_txq_get_cmd_index(txq, txq->write_ptr);
+ tfd = iwl_txq_get_tfd(trans, txq, txq->write_ptr);
memset(tfd, 0, sizeof(*tfd));
- if (iwl_queue_space(trans, txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
+ if (iwl_txq_space(trans, txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
spin_unlock_bh(&txq->lock);
IWL_ERR(trans, "No space in command queue\n");
@@ -984,8 +240,8 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans,
/* start the TFD with the minimum copy bytes */
tb0_size = min_t(int, copy_size, IWL_FIRST_TB_SIZE);
memcpy(&txq->first_tb_bufs[idx], out_cmd, tb0_size);
- iwl_pcie_gen2_set_tb(trans, tfd, iwl_pcie_get_first_tb_dma(txq, idx),
- tb0_size);
+ iwl_txq_gen2_set_tb(trans, tfd, iwl_txq_get_first_tb_dma(txq, idx),
+ tb0_size);
/* map first command fragment, if any remains */
if (copy_size > tb0_size) {
@@ -995,11 +251,11 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans,
DMA_TO_DEVICE);
if (dma_mapping_error(trans->dev, phys_addr)) {
idx = -ENOMEM;
- iwl_pcie_gen2_tfd_unmap(trans, out_meta, tfd);
+ iwl_txq_gen2_tfd_unmap(trans, out_meta, tfd);
goto out;
}
- iwl_pcie_gen2_set_tb(trans, tfd, phys_addr,
- copy_size - tb0_size);
+ iwl_txq_gen2_set_tb(trans, tfd, phys_addr,
+ copy_size - tb0_size);
}
/* map the remaining (adjusted) nocopy/dup fragments */
@@ -1017,10 +273,10 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans,
cmdlen[i], DMA_TO_DEVICE);
if (dma_mapping_error(trans->dev, phys_addr)) {
idx = -ENOMEM;
- iwl_pcie_gen2_tfd_unmap(trans, out_meta, tfd);
+ iwl_txq_gen2_tfd_unmap(trans, out_meta, tfd);
goto out;
}
- iwl_pcie_gen2_set_tb(trans, tfd, phys_addr, cmdlen[i]);
+ iwl_txq_gen2_set_tb(trans, tfd, phys_addr, cmdlen[i]);
}
BUILD_BUG_ON(IWL_TFH_NUM_TBS > sizeof(out_meta->tbs) * BITS_PER_BYTE);
@@ -1037,8 +293,8 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans,
spin_lock_irqsave(&trans_pcie->reg_lock, flags);
/* Increment and update queue's write index */
- txq->write_ptr = iwl_queue_inc_wrap(trans, txq->write_ptr);
- iwl_pcie_gen2_txq_inc_wr_ptr(trans, txq);
+ txq->write_ptr = iwl_txq_inc_wrap(trans, txq->write_ptr);
+ iwl_txq_inc_wr_ptr(trans, txq);
spin_unlock_irqrestore(&trans_pcie->reg_lock, flags);
out:
@@ -1169,322 +425,3 @@ int iwl_trans_pcie_gen2_send_hcmd(struct iwl_trans *trans,
return iwl_pcie_gen2_send_hcmd_sync(trans, cmd);
}
-/*
- * iwl_pcie_gen2_txq_unmap - Unmap any remaining DMA mappings and free skb's
- */
-void iwl_pcie_gen2_txq_unmap(struct iwl_trans *trans, int txq_id)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwl_txq *txq = trans->txqs.txq[txq_id];
-
- spin_lock_bh(&txq->lock);
- while (txq->write_ptr != txq->read_ptr) {
- IWL_DEBUG_TX_REPLY(trans, "Q %d Free %d\n",
- txq_id, txq->read_ptr);
-
- if (txq_id != trans->txqs.cmd.q_id) {
- int idx = iwl_pcie_get_cmd_index(txq, txq->read_ptr);
- struct sk_buff *skb = txq->entries[idx].skb;
-
- if (WARN_ON_ONCE(!skb))
- continue;
-
- iwl_pcie_free_tso_page(trans_pcie, skb);
- }
- iwl_pcie_gen2_free_tfd(trans, txq);
- txq->read_ptr = iwl_queue_inc_wrap(trans, txq->read_ptr);
- }
-
- while (!skb_queue_empty(&txq->overflow_q)) {
- struct sk_buff *skb = __skb_dequeue(&txq->overflow_q);
-
- iwl_op_mode_free_skb(trans->op_mode, skb);
- }
-
- spin_unlock_bh(&txq->lock);
-
- /* just in case - this queue may have been stopped */
- iwl_wake_queue(trans, txq);
-}
-
-void iwl_pcie_gen2_txq_free_memory(struct iwl_trans *trans,
- struct iwl_txq *txq)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct device *dev = trans->dev;
-
- /* De-alloc circular buffer of TFDs */
- if (txq->tfds) {
- dma_free_coherent(dev,
- trans_pcie->tfd_size * txq->n_window,
- txq->tfds, txq->dma_addr);
- dma_free_coherent(dev,
- sizeof(*txq->first_tb_bufs) * txq->n_window,
- txq->first_tb_bufs, txq->first_tb_dma);
- }
-
- kfree(txq->entries);
- if (txq->bc_tbl.addr)
- dma_pool_free(trans_pcie->bc_pool, txq->bc_tbl.addr,
- txq->bc_tbl.dma);
- kfree(txq);
-}
-
-/*
- * iwl_pcie_txq_free - Deallocate DMA queue.
- * @txq: Transmit queue to deallocate.
- *
- * Empty queue by removing and destroying all BD's.
- * Free all buffers.
- * 0-fill, but do not free "txq" descriptor structure.
- */
-static void iwl_pcie_gen2_txq_free(struct iwl_trans *trans, int txq_id)
-{
- struct iwl_txq *txq;
- int i;
-
- if (WARN_ONCE(txq_id >= IWL_MAX_TVQM_QUEUES,
- "queue %d out of range", txq_id))
- return;
-
- txq = trans->txqs.txq[txq_id];
-
- if (WARN_ON(!txq))
- return;
-
- iwl_pcie_gen2_txq_unmap(trans, txq_id);
-
- /* De-alloc array of command/tx buffers */
- if (txq_id == trans->txqs.cmd.q_id)
- for (i = 0; i < txq->n_window; i++) {
- kfree_sensitive(txq->entries[i].cmd);
- kfree_sensitive(txq->entries[i].free_buf);
- }
- del_timer_sync(&txq->stuck_timer);
-
- iwl_pcie_gen2_txq_free_memory(trans, txq);
-
- trans->txqs.txq[txq_id] = NULL;
-
- clear_bit(txq_id, trans->txqs.queue_used);
-}
-
-int iwl_trans_pcie_dyn_txq_alloc_dma(struct iwl_trans *trans,
- struct iwl_txq **intxq, int size,
- unsigned int timeout)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- size_t bc_tbl_size, bc_tbl_entries;
- struct iwl_txq *txq;
- int ret;
-
- if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
- bc_tbl_size = sizeof(struct iwl_gen3_bc_tbl);
- bc_tbl_entries = bc_tbl_size / sizeof(u16);
- } else {
- bc_tbl_size = sizeof(struct iwlagn_scd_bc_tbl);
- bc_tbl_entries = bc_tbl_size / sizeof(u16);
- }
-
- if (WARN_ON(size > bc_tbl_entries))
- return -EINVAL;
-
- txq = kzalloc(sizeof(*txq), GFP_KERNEL);
- if (!txq)
- return -ENOMEM;
-
- txq->bc_tbl.addr = dma_pool_alloc(trans_pcie->bc_pool, GFP_KERNEL,
- &txq->bc_tbl.dma);
- if (!txq->bc_tbl.addr) {
- IWL_ERR(trans, "Scheduler BC Table allocation failed\n");
- kfree(txq);
- return -ENOMEM;
- }
-
- ret = iwl_pcie_txq_alloc(trans, txq, size, false);
- if (ret) {
- IWL_ERR(trans, "Tx queue alloc failed\n");
- goto error;
- }
- ret = iwl_pcie_txq_init(trans, txq, size, false);
- if (ret) {
- IWL_ERR(trans, "Tx queue init failed\n");
- goto error;
- }
-
- txq->wd_timeout = msecs_to_jiffies(timeout);
-
- *intxq = txq;
- return 0;
-
-error:
- iwl_pcie_gen2_txq_free_memory(trans, txq);
- return ret;
-}
-
-int iwl_trans_pcie_txq_alloc_response(struct iwl_trans *trans,
- struct iwl_txq *txq,
- struct iwl_host_cmd *hcmd)
-{
- struct iwl_tx_queue_cfg_rsp *rsp;
- int ret, qid;
- u32 wr_ptr;
-
- if (WARN_ON(iwl_rx_packet_payload_len(hcmd->resp_pkt) !=
- sizeof(*rsp))) {
- ret = -EINVAL;
- goto error_free_resp;
- }
-
- rsp = (void *)hcmd->resp_pkt->data;
- qid = le16_to_cpu(rsp->queue_number);
- wr_ptr = le16_to_cpu(rsp->write_pointer);
-
- if (qid >= ARRAY_SIZE(trans->txqs.txq)) {
- WARN_ONCE(1, "queue index %d unsupported", qid);
- ret = -EIO;
- goto error_free_resp;
- }
-
- if (test_and_set_bit(qid, trans->txqs.queue_used)) {
- WARN_ONCE(1, "queue %d already used", qid);
- ret = -EIO;
- goto error_free_resp;
- }
-
- txq->id = qid;
- trans->txqs.txq[qid] = txq;
- wr_ptr &= (trans->trans_cfg->base_params->max_tfd_queue_size - 1);
-
- /* Place first TFD at index corresponding to start sequence number */
- txq->read_ptr = wr_ptr;
- txq->write_ptr = wr_ptr;
-
- IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d\n", qid);
-
- iwl_free_resp(hcmd);
- return qid;
-
-error_free_resp:
- iwl_free_resp(hcmd);
- iwl_pcie_gen2_txq_free_memory(trans, txq);
- return ret;
-}
-
-int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans,
- __le16 flags, u8 sta_id, u8 tid,
- int cmd_id, int size,
- unsigned int timeout)
-{
- struct iwl_txq *txq = NULL;
- struct iwl_tx_queue_cfg_cmd cmd = {
- .flags = flags,
- .sta_id = sta_id,
- .tid = tid,
- };
- struct iwl_host_cmd hcmd = {
- .id = cmd_id,
- .len = { sizeof(cmd) },
- .data = { &cmd, },
- .flags = CMD_WANT_SKB,
- };
- int ret;
-
- ret = iwl_trans_pcie_dyn_txq_alloc_dma(trans, &txq, size, timeout);
- if (ret)
- return ret;
-
- cmd.tfdq_addr = cpu_to_le64(txq->dma_addr);
- cmd.byte_cnt_addr = cpu_to_le64(txq->bc_tbl.dma);
- cmd.cb_size = cpu_to_le32(TFD_QUEUE_CB_SIZE(size));
-
- ret = iwl_trans_send_cmd(trans, &hcmd);
- if (ret)
- goto error;
-
- return iwl_trans_pcie_txq_alloc_response(trans, txq, &hcmd);
-
-error:
- iwl_pcie_gen2_txq_free_memory(trans, txq);
- return ret;
-}
-
-void iwl_trans_pcie_dyn_txq_free(struct iwl_trans *trans, int queue)
-{
- if (WARN(queue >= IWL_MAX_TVQM_QUEUES,
- "queue %d out of range", queue))
- return;
-
- /*
- * Upon HW Rfkill - we stop the device, and then stop the queues
- * in the op_mode. Just for the sake of the simplicity of the op_mode,
- * allow the op_mode to call txq_disable after it already called
- * stop_device.
- */
- if (!test_and_clear_bit(queue, trans->txqs.queue_used)) {
- WARN_ONCE(test_bit(STATUS_DEVICE_ENABLED, &trans->status),
- "queue %d not used", queue);
- return;
- }
-
- iwl_pcie_gen2_txq_unmap(trans, queue);
-
- iwl_pcie_gen2_txq_free_memory(trans, trans->txqs.txq[queue]);
- trans->txqs.txq[queue] = NULL;
-
- IWL_DEBUG_TX_QUEUES(trans, "Deactivate queue %d\n", queue);
-}
-
-void iwl_pcie_gen2_tx_free(struct iwl_trans *trans)
-{
- int i;
-
- memset(trans->txqs.queue_used, 0, sizeof(trans->txqs.queue_used));
-
- /* Free all TX queues */
- for (i = 0; i < ARRAY_SIZE(trans->txqs.txq); i++) {
- if (!trans->txqs.txq[i])
- continue;
-
- iwl_pcie_gen2_txq_free(trans, i);
- }
-}
-
-int iwl_pcie_gen2_tx_init(struct iwl_trans *trans, int txq_id, int queue_size)
-{
- struct iwl_txq *queue;
- int ret;
-
- /* alloc and init the tx queue */
- if (!trans->txqs.txq[txq_id]) {
- queue = kzalloc(sizeof(*queue), GFP_KERNEL);
- if (!queue) {
- IWL_ERR(trans, "Not enough memory for tx queue\n");
- return -ENOMEM;
- }
- trans->txqs.txq[txq_id] = queue;
- ret = iwl_pcie_txq_alloc(trans, queue, queue_size, true);
- if (ret) {
- IWL_ERR(trans, "Tx %d queue init failed\n", txq_id);
- goto error;
- }
- } else {
- queue = trans->txqs.txq[txq_id];
- }
-
- ret = iwl_pcie_txq_init(trans, queue, queue_size,
- (txq_id == trans->txqs.cmd.q_id));
- if (ret) {
- IWL_ERR(trans, "Tx %d queue alloc failed\n", txq_id);
- goto error;
- }
- trans->txqs.txq[txq_id]->id = txq_id;
- set_bit(txq_id, trans->txqs.queue_used);
-
- return 0;
-
-error:
- iwl_pcie_gen2_tx_free(trans);
- return ret;
-}
-
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index eb396c06b7fb..966be5689d63 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -77,9 +77,6 @@
#include "internal.h"
#include "fw/api/tx.h"
-#define IWL_TX_CRC_SIZE 4
-#define IWL_TX_DELIMITER_SIZE 4
-
/*************** DMA-QUEUE-GENERAL-FUNCTIONS *****
* DMA services
*
@@ -102,60 +99,6 @@
*
***************************************************/
-int iwl_queue_space(struct iwl_trans *trans, const struct iwl_txq *q)
-{
- unsigned int max;
- unsigned int used;
-
- /*
- * To avoid ambiguity between empty and completely full queues, there
- * should always be less than max_tfd_queue_size elements in the queue.
- * If q->n_window is smaller than max_tfd_queue_size, there is no need
- * to reserve any queue entries for this purpose.
- */
- if (q->n_window < trans->trans_cfg->base_params->max_tfd_queue_size)
- max = q->n_window;
- else
- max = trans->trans_cfg->base_params->max_tfd_queue_size - 1;
-
- /*
- * max_tfd_queue_size is a power of 2, so the following is equivalent to
- * modulo by max_tfd_queue_size and is well defined.
- */
- used = (q->write_ptr - q->read_ptr) &
- (trans->trans_cfg->base_params->max_tfd_queue_size - 1);
-
- if (WARN_ON(used > max))
- return 0;
-
- return max - used;
-}
-
-/*
- * iwl_queue_init - Initialize queue's high/low-water and read/write indexes
- */
-static int iwl_queue_init(struct iwl_txq *q, int slots_num)
-{
- q->n_window = slots_num;
-
- /* slots_num must be power-of-two size, otherwise
- * iwl_pcie_get_cmd_index is broken. */
- if (WARN_ON(!is_power_of_2(slots_num)))
- return -EINVAL;
-
- q->low_mark = q->n_window / 4;
- if (q->low_mark < 4)
- q->low_mark = 4;
-
- q->high_mark = q->n_window / 8;
- if (q->high_mark < 2)
- q->high_mark = 2;
-
- q->write_ptr = 0;
- q->read_ptr = 0;
-
- return 0;
-}
int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans,
struct iwl_dma_ptr *ptr, size_t size)
@@ -180,99 +123,6 @@ void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr)
memset(ptr, 0, sizeof(*ptr));
}
-static void iwl_pcie_txq_stuck_timer(struct timer_list *t)
-{
- struct iwl_txq *txq = from_timer(txq, t, stuck_timer);
- struct iwl_trans *trans = txq->trans;
-
- spin_lock(&txq->lock);
- /* check if triggered erroneously */
- if (txq->read_ptr == txq->write_ptr) {
- spin_unlock(&txq->lock);
- return;
- }
- spin_unlock(&txq->lock);
-
- iwl_trans_pcie_log_scd_error(trans, txq);
-
- iwl_force_nmi(trans);
-}
-
-/*
- * iwl_pcie_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
- */
-static void iwl_pcie_txq_update_byte_cnt_tbl(struct iwl_trans *trans,
- struct iwl_txq *txq, u16 byte_cnt,
- int num_tbs)
-{
- struct iwlagn_scd_bc_tbl *scd_bc_tbl;
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- int write_ptr = txq->write_ptr;
- int txq_id = txq->id;
- u8 sec_ctl = 0;
- u16 len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
- __le16 bc_ent;
- struct iwl_device_tx_cmd *dev_cmd = txq->entries[txq->write_ptr].cmd;
- struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload;
- u8 sta_id = tx_cmd->sta_id;
-
- scd_bc_tbl = trans_pcie->scd_bc_tbls.addr;
-
- sec_ctl = tx_cmd->sec_ctl;
-
- switch (sec_ctl & TX_CMD_SEC_MSK) {
- case TX_CMD_SEC_CCM:
- len += IEEE80211_CCMP_MIC_LEN;
- break;
- case TX_CMD_SEC_TKIP:
- len += IEEE80211_TKIP_ICV_LEN;
- break;
- case TX_CMD_SEC_WEP:
- len += IEEE80211_WEP_IV_LEN + IEEE80211_WEP_ICV_LEN;
- break;
- }
- if (trans_pcie->bc_table_dword)
- len = DIV_ROUND_UP(len, 4);
-
- if (WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX))
- return;
-
- bc_ent = cpu_to_le16(len | (sta_id << 12));
-
- scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent;
-
- if (write_ptr < TFD_QUEUE_SIZE_BC_DUP)
- scd_bc_tbl[txq_id].
- tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent;
-}
-
-static void iwl_pcie_txq_inval_byte_cnt_tbl(struct iwl_trans *trans,
- struct iwl_txq *txq)
-{
- struct iwl_trans_pcie *trans_pcie =
- IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwlagn_scd_bc_tbl *scd_bc_tbl = trans_pcie->scd_bc_tbls.addr;
- int txq_id = txq->id;
- int read_ptr = txq->read_ptr;
- u8 sta_id = 0;
- __le16 bc_ent;
- struct iwl_device_tx_cmd *dev_cmd = txq->entries[read_ptr].cmd;
- struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload;
-
- WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX);
-
- if (txq_id != trans->txqs.cmd.q_id)
- sta_id = tx_cmd->sta_id;
-
- bc_ent = cpu_to_le16(1 | (sta_id << 12));
-
- scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent;
-
- if (read_ptr < TFD_QUEUE_SIZE_BC_DUP)
- scd_bc_tbl[txq_id].
- tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent;
-}
-
/*
* iwl_pcie_txq_inc_wr_ptr - Send new write index to hardware
*/
@@ -339,35 +189,6 @@ void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans)
}
}
-static inline dma_addr_t iwl_pcie_tfd_tb_get_addr(struct iwl_trans *trans,
- void *_tfd, u8 idx)
-{
-
- if (trans->trans_cfg->use_tfh) {
- struct iwl_tfh_tfd *tfd = _tfd;
- struct iwl_tfh_tb *tb = &tfd->tbs[idx];
-
- return (dma_addr_t)(le64_to_cpu(tb->addr));
- } else {
- struct iwl_tfd *tfd = _tfd;
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
- dma_addr_t addr = get_unaligned_le32(&tb->lo);
- dma_addr_t hi_len;
-
- if (sizeof(dma_addr_t) <= sizeof(u32))
- return addr;
-
- hi_len = le16_to_cpu(tb->hi_n_len) & 0xF;
-
- /*
- * shift by 16 twice to avoid warnings on 32-bit
- * (where this code never runs anyway due to the
- * if statement above)
- */
- return addr | ((hi_len << 16) << 16);
- }
-}
-
static inline void iwl_pcie_tfd_set_tb(struct iwl_trans *trans, void *tfd,
u8 idx, dma_addr_t addr, u16 len)
{
@@ -384,67 +205,6 @@ static inline void iwl_pcie_tfd_set_tb(struct iwl_trans *trans, void *tfd,
tfd_fh->num_tbs = idx + 1;
}
-static inline u8 iwl_pcie_tfd_get_num_tbs(struct iwl_trans *trans, void *_tfd)
-{
- if (trans->trans_cfg->use_tfh) {
- struct iwl_tfh_tfd *tfd = _tfd;
-
- return le16_to_cpu(tfd->num_tbs) & 0x1f;
- } else {
- struct iwl_tfd *tfd = _tfd;
-
- return tfd->num_tbs & 0x1f;
- }
-}
-
-static void iwl_pcie_tfd_unmap(struct iwl_trans *trans,
- struct iwl_cmd_meta *meta,
- struct iwl_txq *txq, int index)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- int i, num_tbs;
- void *tfd = iwl_pcie_get_tfd(trans, txq, index);
-
- /* Sanity check on number of chunks */
- num_tbs = iwl_pcie_tfd_get_num_tbs(trans, tfd);
-
- if (num_tbs > trans_pcie->max_tbs) {
- IWL_ERR(trans, "Too many chunks: %i\n", num_tbs);
- /* @todo issue fatal error, it is quite serious situation */
- return;
- }
-
- /* first TB is never freed - it's the bidirectional DMA data */
-
- for (i = 1; i < num_tbs; i++) {
- if (meta->tbs & BIT(i))
- dma_unmap_page(trans->dev,
- iwl_pcie_tfd_tb_get_addr(trans, tfd, i),
- iwl_pcie_tfd_tb_get_len(trans, tfd, i),
- DMA_TO_DEVICE);
- else
- dma_unmap_single(trans->dev,
- iwl_pcie_tfd_tb_get_addr(trans, tfd,
- i),
- iwl_pcie_tfd_tb_get_len(trans, tfd,
- i),
- DMA_TO_DEVICE);
- }
-
- meta->tbs = 0;
-
- if (trans->trans_cfg->use_tfh) {
- struct iwl_tfh_tfd *tfd_fh = (void *)tfd;
-
- tfd_fh->num_tbs = 0;
- } else {
- struct iwl_tfd *tfd_fh = (void *)tfd;
-
- tfd_fh->num_tbs = 0;
- }
-
-}
-
/*
* iwl_pcie_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
* @trans - transport private data
@@ -460,14 +220,14 @@ void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq)
* idx is bounded by n_window
*/
int rd_ptr = txq->read_ptr;
- int idx = iwl_pcie_get_cmd_index(txq, rd_ptr);
+ int idx = iwl_txq_get_cmd_index(txq, rd_ptr);
lockdep_assert_held(&txq->lock);
/* We have only q->n_window txq->entries, but we use
* TFD_QUEUE_SIZE_MAX tfds
*/
- iwl_pcie_tfd_unmap(trans, &txq->entries[idx].meta, txq, rd_ptr);
+ iwl_txq_gen1_tfd_unmap(trans, &txq->entries[idx].meta, txq, rd_ptr);
/* free SKB */
if (txq->entries) {
@@ -489,21 +249,20 @@ void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq)
static int iwl_pcie_txq_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq,
dma_addr_t addr, u16 len, bool reset)
{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
void *tfd;
u32 num_tbs;
- tfd = txq->tfds + trans_pcie->tfd_size * txq->write_ptr;
+ tfd = txq->tfds + trans->txqs.tfd.size * txq->write_ptr;
if (reset)
- memset(tfd, 0, trans_pcie->tfd_size);
+ memset(tfd, 0, trans->txqs.tfd.size);
- num_tbs = iwl_pcie_tfd_get_num_tbs(trans, tfd);
+ num_tbs = iwl_txq_gen1_tfd_get_num_tbs(trans, tfd);
/* Each TFD can point to a maximum max_tbs Tx buffers */
- if (num_tbs >= trans_pcie->max_tbs) {
+ if (num_tbs >= trans->txqs.tfd.max_tbs) {
IWL_ERR(trans, "Error can not send more than %d chunks\n",
- trans_pcie->max_tbs);
+ trans->txqs.tfd.max_tbs);
return -EINVAL;
}
@@ -516,126 +275,6 @@ static int iwl_pcie_txq_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq,
return num_tbs;
}
-int iwl_pcie_txq_alloc(struct iwl_trans *trans, struct iwl_txq *txq,
- int slots_num, bool cmd_queue)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- size_t tfd_sz = trans_pcie->tfd_size *
- trans->trans_cfg->base_params->max_tfd_queue_size;
- size_t tb0_buf_sz;
- int i;
-
- if (WARN_ON(txq->entries || txq->tfds))
- return -EINVAL;
-
- if (trans->trans_cfg->use_tfh)
- tfd_sz = trans_pcie->tfd_size * slots_num;
-
- timer_setup(&txq->stuck_timer, iwl_pcie_txq_stuck_timer, 0);
- txq->trans = trans;
-
- txq->n_window = slots_num;
-
- txq->entries = kcalloc(slots_num,
- sizeof(struct iwl_pcie_txq_entry),
- GFP_KERNEL);
-
- if (!txq->entries)
- goto error;
-
- if (cmd_queue)
- for (i = 0; i < slots_num; i++) {
- txq->entries[i].cmd =
- kmalloc(sizeof(struct iwl_device_cmd),
- GFP_KERNEL);
- if (!txq->entries[i].cmd)
- goto error;
- }
-
- /* Circular buffer of transmit frame descriptors (TFDs),
- * shared with device */
- txq->tfds = dma_alloc_coherent(trans->dev, tfd_sz,
- &txq->dma_addr, GFP_KERNEL);
- if (!txq->tfds)
- goto error;
-
- BUILD_BUG_ON(IWL_FIRST_TB_SIZE_ALIGN != sizeof(*txq->first_tb_bufs));
-
- tb0_buf_sz = sizeof(*txq->first_tb_bufs) * slots_num;
-
- txq->first_tb_bufs = dma_alloc_coherent(trans->dev, tb0_buf_sz,
- &txq->first_tb_dma,
- GFP_KERNEL);
- if (!txq->first_tb_bufs)
- goto err_free_tfds;
-
- return 0;
-err_free_tfds:
- dma_free_coherent(trans->dev, tfd_sz, txq->tfds, txq->dma_addr);
-error:
- if (txq->entries && cmd_queue)
- for (i = 0; i < slots_num; i++)
- kfree(txq->entries[i].cmd);
- kfree(txq->entries);
- txq->entries = NULL;
-
- return -ENOMEM;
-
-}
-
-int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq,
- int slots_num, bool cmd_queue)
-{
- int ret;
- u32 tfd_queue_max_size =
- trans->trans_cfg->base_params->max_tfd_queue_size;
-
- txq->need_update = false;
-
- /* max_tfd_queue_size must be power-of-two size, otherwise
- * iwl_queue_inc_wrap and iwl_queue_dec_wrap are broken. */
- if (WARN_ONCE(tfd_queue_max_size & (tfd_queue_max_size - 1),
- "Max tfd queue size must be a power of two, but is %d",
- tfd_queue_max_size))
- return -EINVAL;
-
- /* Initialize queue's high/low-water marks, and head/tail indexes */
- ret = iwl_queue_init(txq, slots_num);
- if (ret)
- return ret;
-
- spin_lock_init(&txq->lock);
-
- if (cmd_queue) {
- static struct lock_class_key iwl_pcie_cmd_queue_lock_class;
-
- lockdep_set_class(&txq->lock, &iwl_pcie_cmd_queue_lock_class);
- }
-
- __skb_queue_head_init(&txq->overflow_q);
-
- return 0;
-}
-
-void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie,
- struct sk_buff *skb)
-{
- struct page **page_ptr;
- struct page *next;
-
- page_ptr = (void *)((u8 *)skb->cb + trans_pcie->page_offs);
- next = *page_ptr;
- *page_ptr = NULL;
-
- while (next) {
- struct page *tmp = next;
-
- next = *(void **)(page_address(next) + PAGE_SIZE -
- sizeof(void *));
- __free_page(tmp);
- }
-}
-
static void iwl_pcie_clear_cmd_in_flight(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -671,10 +310,10 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id)
if (WARN_ON_ONCE(!skb))
continue;
- iwl_pcie_free_tso_page(trans_pcie, skb);
+ iwl_txq_free_tso_page(trans, skb);
}
iwl_pcie_txq_free_tfd(trans, txq);
- txq->read_ptr = iwl_queue_inc_wrap(trans, txq->read_ptr);
+ txq->read_ptr = iwl_txq_inc_wrap(trans, txq->read_ptr);
if (txq->read_ptr == txq->write_ptr) {
unsigned long flags;
@@ -708,7 +347,6 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id)
*/
static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id)
{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_txq *txq = trans->txqs.txq[txq_id];
struct device *dev = trans->dev;
int i;
@@ -728,7 +366,7 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id)
/* De-alloc circular buffer of TFDs */
if (txq->tfds) {
dma_free_coherent(dev,
- trans_pcie->tfd_size *
+ trans->txqs.tfd.size *
trans->trans_cfg->base_params->max_tfd_queue_size,
txq->tfds, txq->dma_addr);
txq->dma_addr = 0;
@@ -774,7 +412,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr)
NULL, clear_dwords);
iwl_write_prph(trans, SCD_DRAM_BASE_ADDR,
- trans_pcie->scd_bc_tbls.dma >> 10);
+ trans->txqs.scd_bc_tbls.dma >> 10);
/* The chain extension of the SCD doesn't work well. This feature is
* enabled by default by the HW, so we need to disable it manually.
@@ -939,7 +577,7 @@ void iwl_pcie_tx_free(struct iwl_trans *trans)
iwl_pcie_free_dma_ptr(trans, &trans_pcie->kw);
- iwl_pcie_free_dma_ptr(trans, &trans_pcie->scd_bc_tbls);
+ iwl_pcie_free_dma_ptr(trans, &trans->txqs.scd_bc_tbls);
}
/*
@@ -965,7 +603,7 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans)
goto error;
}
- ret = iwl_pcie_alloc_dma_ptr(trans, &trans_pcie->scd_bc_tbls,
+ ret = iwl_pcie_alloc_dma_ptr(trans, &trans->txqs.scd_bc_tbls,
bc_tbls_size);
if (ret) {
IWL_ERR(trans, "Scheduler BC Table allocation failed\n");
@@ -1000,8 +638,8 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans)
slots_num = max_t(u32, IWL_DEFAULT_QUEUE_SIZE,
trans->cfg->min_256_ba_txq_size);
trans->txqs.txq[txq_id] = &trans_pcie->txq_memory[txq_id];
- ret = iwl_pcie_txq_alloc(trans, trans->txqs.txq[txq_id],
- slots_num, cmd_queue);
+ ret = iwl_txq_alloc(trans, trans->txqs.txq[txq_id], slots_num,
+ cmd_queue);
if (ret) {
IWL_ERR(trans, "Tx %d queue alloc failed\n", txq_id);
goto error;
@@ -1053,8 +691,8 @@ int iwl_pcie_tx_init(struct iwl_trans *trans)
else
slots_num = max_t(u32, IWL_DEFAULT_QUEUE_SIZE,
trans->cfg->min_256_ba_txq_size);
- ret = iwl_pcie_txq_init(trans, trans->txqs.txq[txq_id],
- slots_num, cmd_queue);
+ ret = iwl_txq_init(trans, trans->txqs.txq[txq_id], slots_num,
+ cmd_queue);
if (ret) {
IWL_ERR(trans, "Tx %d queue init failed\n", txq_id);
goto error;
@@ -1111,10 +749,9 @@ static inline void iwl_pcie_txq_progress(struct iwl_txq *txq)
void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
struct sk_buff_head *skbs)
{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_txq *txq = trans->txqs.txq[txq_id];
- int tfd_num = iwl_pcie_get_cmd_index(txq, ssn);
- int read_ptr = iwl_pcie_get_cmd_index(txq, txq->read_ptr);
+ int tfd_num = iwl_txq_get_cmd_index(txq, ssn);
+ int read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr);
int last_to_free;
/* This function is not meant to release cmd queue*/
@@ -1137,9 +774,9 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
/*Since we free until index _not_ inclusive, the one before index is
* the last we will free. This one must be used */
- last_to_free = iwl_queue_dec_wrap(trans, tfd_num);
+ last_to_free = iwl_txq_dec_wrap(trans, tfd_num);
- if (!iwl_queue_used(txq, last_to_free)) {
+ if (!iwl_txq_used(txq, last_to_free)) {
IWL_ERR(trans,
"%s: Read index for txq id (%d), last_to_free %d is out of range [0-%d] %d %d.\n",
__func__, txq_id, last_to_free,
@@ -1153,28 +790,28 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
for (;
read_ptr != tfd_num;
- txq->read_ptr = iwl_queue_inc_wrap(trans, txq->read_ptr),
- read_ptr = iwl_pcie_get_cmd_index(txq, txq->read_ptr)) {
+ txq->read_ptr = iwl_txq_inc_wrap(trans, txq->read_ptr),
+ read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr)) {
struct sk_buff *skb = txq->entries[read_ptr].skb;
if (WARN_ON_ONCE(!skb))
continue;
- iwl_pcie_free_tso_page(trans_pcie, skb);
+ iwl_txq_free_tso_page(trans, skb);
__skb_queue_tail(skbs, skb);
txq->entries[read_ptr].skb = NULL;
if (!trans->trans_cfg->use_tfh)
- iwl_pcie_txq_inval_byte_cnt_tbl(trans, txq);
+ iwl_txq_gen1_inval_byte_cnt_tbl(trans, txq);
iwl_pcie_txq_free_tfd(trans, txq);
}
iwl_pcie_txq_progress(txq);
- if (iwl_queue_space(trans, txq) > txq->low_mark &&
+ if (iwl_txq_space(trans, txq) > txq->low_mark &&
test_bit(txq_id, trans->txqs.queue_stopped)) {
struct sk_buff_head overflow_skbs;
@@ -1204,17 +841,17 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
struct iwl_device_tx_cmd *dev_cmd_ptr;
dev_cmd_ptr = *(void **)((u8 *)skb->cb +
- trans_pcie->dev_cmd_offs);
+ trans->txqs.dev_cmd_offs);
/*
* Note that we can very well be overflowing again.
- * In that case, iwl_queue_space will be small again
+ * In that case, iwl_txq_space will be small again
* and we won't wake mac80211's queue.
*/
iwl_trans_tx(trans, skb, dev_cmd_ptr, txq_id);
}
- if (iwl_queue_space(trans, txq) > txq->low_mark)
+ if (iwl_txq_space(trans, txq) > txq->low_mark)
iwl_wake_queue(trans, txq);
spin_lock_bh(&txq->lock);
@@ -1295,11 +932,11 @@ static void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx)
lockdep_assert_held(&txq->lock);
- idx = iwl_pcie_get_cmd_index(txq, idx);
- r = iwl_pcie_get_cmd_index(txq, txq->read_ptr);
+ idx = iwl_txq_get_cmd_index(txq, idx);
+ r = iwl_txq_get_cmd_index(txq, txq->read_ptr);
if (idx >= trans->trans_cfg->base_params->max_tfd_queue_size ||
- (!iwl_queue_used(txq, idx))) {
+ (!iwl_txq_used(txq, idx))) {
WARN_ONCE(test_bit(txq_id, trans->txqs.queue_used),
"%s: Read index for DMA queue txq id (%d), index %d is out of range [0-%d] %d %d.\n",
__func__, txq_id, idx,
@@ -1308,9 +945,9 @@ static void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx)
return;
}
- for (idx = iwl_queue_inc_wrap(trans, idx); r != idx;
- r = iwl_queue_inc_wrap(trans, r)) {
- txq->read_ptr = iwl_queue_inc_wrap(trans, txq->read_ptr);
+ for (idx = iwl_txq_inc_wrap(trans, idx); r != idx;
+ r = iwl_txq_inc_wrap(trans, r)) {
+ txq->read_ptr = iwl_txq_inc_wrap(trans, txq->read_ptr);
if (nfreed++ > 0) {
IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n",
@@ -1627,7 +1264,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
spin_lock_bh(&txq->lock);
- if (iwl_queue_space(trans, txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
+ if (iwl_txq_space(trans, txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
spin_unlock_bh(&txq->lock);
IWL_ERR(trans, "No space in command queue\n");
@@ -1636,7 +1273,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
goto free_dup_buf;
}
- idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
+ idx = iwl_txq_get_cmd_index(txq, txq->write_ptr);
out_cmd = txq->entries[idx].cmd;
out_meta = &txq->entries[idx].meta;
@@ -1719,7 +1356,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
tb0_size = min_t(int, copy_size, IWL_FIRST_TB_SIZE);
memcpy(&txq->first_tb_bufs[idx], &out_cmd->hdr, tb0_size);
iwl_pcie_txq_build_tfd(trans, txq,
- iwl_pcie_get_first_tb_dma(txq, idx),
+ iwl_txq_get_first_tb_dma(txq, idx),
tb0_size, true);
/* map first command fragment, if any remains */
@@ -1729,8 +1366,8 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
copy_size - tb0_size,
DMA_TO_DEVICE);
if (dma_mapping_error(trans->dev, phys_addr)) {
- iwl_pcie_tfd_unmap(trans, out_meta, txq,
- txq->write_ptr);
+ iwl_txq_gen1_tfd_unmap(trans, out_meta, txq,
+ txq->write_ptr);
idx = -ENOMEM;
goto out;
}
@@ -1753,8 +1390,8 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
phys_addr = dma_map_single(trans->dev, (void *)data,
cmdlen[i], DMA_TO_DEVICE);
if (dma_mapping_error(trans->dev, phys_addr)) {
- iwl_pcie_tfd_unmap(trans, out_meta, txq,
- txq->write_ptr);
+ iwl_txq_gen1_tfd_unmap(trans, out_meta, txq,
+ txq->write_ptr);
idx = -ENOMEM;
goto out;
}
@@ -1783,7 +1420,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
}
/* Increment and update queue's write index */
- txq->write_ptr = iwl_queue_inc_wrap(trans, txq->write_ptr);
+ txq->write_ptr = iwl_txq_inc_wrap(trans, txq->write_ptr);
iwl_pcie_txq_inc_wr_ptr(trans, txq);
spin_unlock_irqrestore(&trans_pcie->reg_lock, flags);
@@ -1828,13 +1465,13 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans,
spin_lock_bh(&txq->lock);
- cmd_index = iwl_pcie_get_cmd_index(txq, index);
+ cmd_index = iwl_txq_get_cmd_index(txq, index);
cmd = txq->entries[cmd_index].cmd;
meta = &txq->entries[cmd_index].meta;
group_id = cmd->hdr.group_id;
cmd_id = iwl_cmd_id(cmd->hdr.cmd, group_id, 0);
- iwl_pcie_tfd_unmap(trans, meta, txq, index);
+ iwl_txq_gen1_tfd_unmap(trans, meta, txq, index);
/* Input error checking is done when commands are added to queue. */
if (meta->flags & CMD_WANT_SKB) {
@@ -2055,51 +1692,6 @@ static int iwl_fill_data_tbs(struct iwl_trans *trans, struct sk_buff *skb,
}
#ifdef CONFIG_INET
-struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len,
- struct sk_buff *skb)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwl_tso_hdr_page *p = this_cpu_ptr(trans_pcie->tso_hdr_page);
- struct page **page_ptr;
-
- page_ptr = (void *)((u8 *)skb->cb + trans_pcie->page_offs);
-
- if (WARN_ON(*page_ptr))
- return NULL;
-
- if (!p->page)
- goto alloc;
-
- /*
- * Check if there's enough room on this page
- *
- * Note that we put a page chaining pointer *last* in the
- * page - we need it somewhere, and if it's there then we
- * avoid DMA mapping the last bits of the page which may
- * trigger the 32-bit boundary hardware bug.
- *
- * (see also get_workaround_page() in tx-gen2.c)
- */
- if (p->pos + len < (u8 *)page_address(p->page) + PAGE_SIZE -
- sizeof(void *))
- goto out;
-
- /* We don't have enough room on this page, get a new one. */
- __free_page(p->page);
-
-alloc:
- p->page = alloc_page(GFP_ATOMIC);
- if (!p->page)
- return NULL;
- p->pos = page_address(p->page);
- /* set the chaining pointer to NULL */
- *(void **)(page_address(p->page) + PAGE_SIZE - sizeof(void *)) = NULL;
-out:
- *page_ptr = p->page;
- get_page(p->page);
- return p;
-}
-
static void iwl_compute_pseudo_hdr_csum(void *iph, struct tcphdr *tcph,
bool ipv6, unsigned int len)
{
@@ -2142,8 +1734,8 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb,
IEEE80211_CCMP_HDR_LEN : 0;
trace_iwlwifi_dev_tx(trans->dev, skb,
- iwl_pcie_get_tfd(trans, txq, txq->write_ptr),
- trans_pcie->tfd_size,
+ iwl_txq_get_tfd(trans, txq, txq->write_ptr),
+ trans->txqs.tfd.size,
&dev_cmd->hdr, IWL_FIRST_TB_SIZE + tb1_len, 0);
ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb);
@@ -2352,7 +1944,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
}
if (skb_is_nonlinear(skb) &&
- skb_shinfo(skb)->nr_frags > IWL_PCIE_MAX_FRAGS(trans_pcie) &&
+ skb_shinfo(skb)->nr_frags > IWL_TRANS_MAX_FRAGS(trans) &&
__skb_linearize(skb))
return -ENOMEM;
@@ -2365,15 +1957,15 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
spin_lock(&txq->lock);
- if (iwl_queue_space(trans, txq) < txq->high_mark) {
- iwl_stop_queue(trans, txq);
+ if (iwl_txq_space(trans, txq) < txq->high_mark) {
+ iwl_txq_stop(trans, txq);
/* don't put the packet on the ring, if there is no room */
- if (unlikely(iwl_queue_space(trans, txq) < 3)) {
+ if (unlikely(iwl_txq_space(trans, txq) < 3)) {
struct iwl_device_tx_cmd **dev_cmd_ptr;
dev_cmd_ptr = (void *)((u8 *)skb->cb +
- trans_pcie->dev_cmd_offs);
+ trans->txqs.dev_cmd_offs);
*dev_cmd_ptr = dev_cmd;
__skb_queue_tail(&txq->overflow_q, skb);
@@ -2402,7 +1994,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
INDEX_TO_SEQ(txq->write_ptr)));
- tb0_phys = iwl_pcie_get_first_tb_dma(txq, txq->write_ptr);
+ tb0_phys = iwl_txq_get_first_tb_dma(txq, txq->write_ptr);
scratch_phys = tb0_phys + sizeof(struct iwl_cmd_header) +
offsetof(struct iwl_tx_cmd, scratch);
@@ -2452,9 +2044,8 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
iwl_pcie_txq_build_tfd(trans, txq, tb1_phys, tb1_len, false);
trace_iwlwifi_dev_tx(trans->dev, skb,
- iwl_pcie_get_tfd(trans, txq,
- txq->write_ptr),
- trans_pcie->tfd_size,
+ iwl_txq_get_tfd(trans, txq, txq->write_ptr),
+ trans->txqs.tfd.size,
&dev_cmd->hdr, IWL_FIRST_TB_SIZE + tb1_len,
hdr_len);
@@ -2486,10 +2077,11 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
/* building the A-MSDU might have changed this data, so memcpy it now */
memcpy(&txq->first_tb_bufs[txq->write_ptr], dev_cmd, IWL_FIRST_TB_SIZE);
- tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr);
+ tfd = iwl_txq_get_tfd(trans, txq, txq->write_ptr);
/* Set up entry for this TFD in Tx byte-count array */
- iwl_pcie_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len),
- iwl_pcie_tfd_get_num_tbs(trans, tfd));
+ iwl_txq_gen1_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len),
+ iwl_txq_gen1_tfd_get_num_tbs(trans,
+ tfd));
wait_write_ptr = ieee80211_has_morefrags(fc);
@@ -2509,7 +2101,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
}
/* Tell device the write index *just past* this latest filled TFD */
- txq->write_ptr = iwl_queue_inc_wrap(trans, txq->write_ptr);
+ txq->write_ptr = iwl_txq_inc_wrap(trans, txq->write_ptr);
if (!wait_write_ptr)
iwl_pcie_txq_inc_wr_ptr(trans, txq);
@@ -2520,7 +2112,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
spin_unlock(&txq->lock);
return 0;
out_err:
- iwl_pcie_tfd_unmap(trans, out_meta, txq, txq->write_ptr);
+ iwl_txq_gen1_tfd_unmap(trans, out_meta, txq, txq->write_ptr);
spin_unlock(&txq->lock);
return -1;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.c b/drivers/net/wireless/intel/iwlwifi/queue/tx.c
new file mode 100644
index 000000000000..af0b27a68d84
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.c
@@ -0,0 +1,1529 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2020 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2020 Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <net/tso.h>
+#include <linux/tcp.h>
+
+#include "iwl-debug.h"
+#include "iwl-io.h"
+#include "fw/api/tx.h"
+#include "queue/tx.h"
+#include "iwl-fh.h"
+#include "iwl-scd.h"
+#include <linux/dmapool.h>
+
+/*
+ * iwl_txq_gen2_tx_stop - Stop all Tx DMA channels
+ */
+void iwl_txq_gen2_tx_stop(struct iwl_trans *trans)
+{
+ int txq_id;
+
+ /*
+ * This function can be called before the op_mode disabled the
+ * queues. This happens when we have an rfkill interrupt.
+ * Since we stop Tx altogether - mark the queues as stopped.
+ */
+ memset(trans->txqs.queue_stopped, 0,
+ sizeof(trans->txqs.queue_stopped));
+ memset(trans->txqs.queue_used, 0, sizeof(trans->txqs.queue_used));
+
+ /* Unmap DMA from host system and free skb's */
+ for (txq_id = 0; txq_id < ARRAY_SIZE(trans->txqs.txq); txq_id++) {
+ if (!trans->txqs.txq[txq_id])
+ continue;
+ iwl_txq_gen2_unmap(trans, txq_id);
+ }
+}
+
+/*
+ * iwl_txq_update_byte_tbl - Set up entry in Tx byte-count array
+ */
+static void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans *trans,
+ struct iwl_txq *txq, u16 byte_cnt,
+ int num_tbs)
+{
+ int idx = iwl_txq_get_cmd_index(txq, txq->write_ptr);
+ u8 filled_tfd_size, num_fetch_chunks;
+ u16 len = byte_cnt;
+ __le16 bc_ent;
+
+ if (WARN(idx >= txq->n_window, "%d >= %d\n", idx, txq->n_window))
+ return;
+
+ filled_tfd_size = offsetof(struct iwl_tfh_tfd, tbs) +
+ num_tbs * sizeof(struct iwl_tfh_tb);
+ /*
+ * filled_tfd_size contains the number of filled bytes in the TFD.
+ * Dividing it by 64 will give the number of chunks to fetch
+ * to SRAM- 0 for one chunk, 1 for 2 and so on.
+ * If, for example, TFD contains only 3 TBs then 32 bytes
+ * of the TFD are used, and only one chunk of 64 bytes should
+ * be fetched
+ */
+ num_fetch_chunks = DIV_ROUND_UP(filled_tfd_size, 64) - 1;
+
+ if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
+ struct iwl_gen3_bc_tbl *scd_bc_tbl_gen3 = txq->bc_tbl.addr;
+
+ /* Starting from AX210, the HW expects bytes */
+ WARN_ON(trans->txqs.bc_table_dword);
+ WARN_ON(len > 0x3FFF);
+ bc_ent = cpu_to_le16(len | (num_fetch_chunks << 14));
+ scd_bc_tbl_gen3->tfd_offset[idx] = bc_ent;
+ } else {
+ struct iwlagn_scd_bc_tbl *scd_bc_tbl = txq->bc_tbl.addr;
+
+ /* Before AX210, the HW expects DW */
+ WARN_ON(!trans->txqs.bc_table_dword);
+ len = DIV_ROUND_UP(len, 4);
+ WARN_ON(len > 0xFFF);
+ bc_ent = cpu_to_le16(len | (num_fetch_chunks << 12));
+ scd_bc_tbl->tfd_offset[idx] = bc_ent;
+ }
+}
+
+/*
+ * iwl_txq_inc_wr_ptr - Send new write index to hardware
+ */
+void iwl_txq_inc_wr_ptr(struct iwl_trans *trans, struct iwl_txq *txq)
+{
+ lockdep_assert_held(&txq->lock);
+
+ IWL_DEBUG_TX(trans, "Q:%d WR: 0x%x\n", txq->id, txq->write_ptr);
+
+ /*
+ * if not in power-save mode, uCode will never sleep when we're
+ * trying to tx (during RFKILL, we're not trying to tx).
+ */
+ iwl_write32(trans, HBUS_TARG_WRPTR, txq->write_ptr | (txq->id << 16));
+}
+
+static u8 iwl_txq_gen2_get_num_tbs(struct iwl_trans *trans,
+ struct iwl_tfh_tfd *tfd)
+{
+ return le16_to_cpu(tfd->num_tbs) & 0x1f;
+}
+
+void iwl_txq_gen2_tfd_unmap(struct iwl_trans *trans, struct iwl_cmd_meta *meta,
+ struct iwl_tfh_tfd *tfd)
+{
+ int i, num_tbs;
+
+ /* Sanity check on number of chunks */
+ num_tbs = iwl_txq_gen2_get_num_tbs(trans, tfd);
+
+ if (num_tbs > trans->txqs.tfd.max_tbs) {
+ IWL_ERR(trans, "Too many chunks: %i\n", num_tbs);
+ return;
+ }
+
+ /* first TB is never freed - it's the bidirectional DMA data */
+ for (i = 1; i < num_tbs; i++) {
+ if (meta->tbs & BIT(i))
+ dma_unmap_page(trans->dev,
+ le64_to_cpu(tfd->tbs[i].addr),
+ le16_to_cpu(tfd->tbs[i].tb_len),
+ DMA_TO_DEVICE);
+ else
+ dma_unmap_single(trans->dev,
+ le64_to_cpu(tfd->tbs[i].addr),
+ le16_to_cpu(tfd->tbs[i].tb_len),
+ DMA_TO_DEVICE);
+ }
+
+ tfd->num_tbs = 0;
+}
+
+void iwl_txq_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq)
+{
+ /* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and
+ * idx is bounded by n_window
+ */
+ int idx = iwl_txq_get_cmd_index(txq, txq->read_ptr);
+
+ lockdep_assert_held(&txq->lock);
+
+ iwl_txq_gen2_tfd_unmap(trans, &txq->entries[idx].meta,
+ iwl_txq_get_tfd(trans, txq, idx));
+
+ /* free SKB */
+ if (txq->entries) {
+ struct sk_buff *skb;
+
+ skb = txq->entries[idx].skb;
+
+ /* Can be called from irqs-disabled context
+ * If skb is not NULL, it means that the whole queue is being
+ * freed and that the queue is not empty - free the skb
+ */
+ if (skb) {
+ iwl_op_mode_free_skb(trans->op_mode, skb);
+ txq->entries[idx].skb = NULL;
+ }
+ }
+}
+
+int iwl_txq_gen2_set_tb(struct iwl_trans *trans, struct iwl_tfh_tfd *tfd,
+ dma_addr_t addr, u16 len)
+{
+ int idx = iwl_txq_gen2_get_num_tbs(trans, tfd);
+ struct iwl_tfh_tb *tb;
+
+ /*
+ * Only WARN here so we know about the issue, but we mess up our
+ * unmap path because not every place currently checks for errors
+ * returned from this function - it can only return an error if
+ * there's no more space, and so when we know there is enough we
+ * don't always check ...
+ */
+ WARN(iwl_txq_crosses_4g_boundary(addr, len),
+ "possible DMA problem with iova:0x%llx, len:%d\n",
+ (unsigned long long)addr, len);
+
+ if (WARN_ON(idx >= IWL_TFH_NUM_TBS))
+ return -EINVAL;
+ tb = &tfd->tbs[idx];
+
+ /* Each TFD can point to a maximum max_tbs Tx buffers */
+ if (le16_to_cpu(tfd->num_tbs) >= trans->txqs.tfd.max_tbs) {
+ IWL_ERR(trans, "Error can not send more than %d chunks\n",
+ trans->txqs.tfd.max_tbs);
+ return -EINVAL;
+ }
+
+ put_unaligned_le64(addr, &tb->addr);
+ tb->tb_len = cpu_to_le16(len);
+
+ tfd->num_tbs = cpu_to_le16(idx + 1);
+
+ return idx;
+}
+
+static struct page *get_workaround_page(struct iwl_trans *trans,
+ struct sk_buff *skb)
+{
+ struct page **page_ptr;
+ struct page *ret;
+
+ page_ptr = (void *)((u8 *)skb->cb + trans->txqs.page_offs);
+
+ ret = alloc_page(GFP_ATOMIC);
+ if (!ret)
+ return NULL;
+
+ /* set the chaining pointer to the previous page if there */
+ *(void **)(page_address(ret) + PAGE_SIZE - sizeof(void *)) = *page_ptr;
+ *page_ptr = ret;
+
+ return ret;
+}
+
+/*
+ * Add a TB and if needed apply the FH HW bug workaround;
+ * meta != NULL indicates that it's a page mapping and we
+ * need to dma_unmap_page() and set the meta->tbs bit in
+ * this case.
+ */
+static int iwl_txq_gen2_set_tb_with_wa(struct iwl_trans *trans,
+ struct sk_buff *skb,
+ struct iwl_tfh_tfd *tfd,
+ dma_addr_t phys, void *virt,
+ u16 len, struct iwl_cmd_meta *meta)
+{
+ dma_addr_t oldphys = phys;
+ struct page *page;
+ int ret;
+
+ if (unlikely(dma_mapping_error(trans->dev, phys)))
+ return -ENOMEM;
+
+ if (likely(!iwl_txq_crosses_4g_boundary(phys, len))) {
+ ret = iwl_txq_gen2_set_tb(trans, tfd, phys, len);
+
+ if (ret < 0)
+ goto unmap;
+
+ if (meta)
+ meta->tbs |= BIT(ret);
+
+ ret = 0;
+ goto trace;
+ }
+
+ /*
+ * Work around a hardware bug. If (as expressed in the
+ * condition above) the TB ends on a 32-bit boundary,
+ * then the next TB may be accessed with the wrong
+ * address.
+ * To work around it, copy the data elsewhere and make
+ * a new mapping for it so the device will not fail.
+ */
+
+ if (WARN_ON(len > PAGE_SIZE - sizeof(void *))) {
+ ret = -ENOBUFS;
+ goto unmap;
+ }
+
+ page = get_workaround_page(trans, skb);
+ if (!page) {
+ ret = -ENOMEM;
+ goto unmap;
+ }
+
+ memcpy(page_address(page), virt, len);
+
+ phys = dma_map_single(trans->dev, page_address(page), len,
+ DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(trans->dev, phys)))
+ return -ENOMEM;
+ ret = iwl_txq_gen2_set_tb(trans, tfd, phys, len);
+ if (ret < 0) {
+ /* unmap the new allocation as single */
+ oldphys = phys;
+ meta = NULL;
+ goto unmap;
+ }
+ IWL_WARN(trans,
+ "TB bug workaround: copied %d bytes from 0x%llx to 0x%llx\n",
+ len, (unsigned long long)oldphys, (unsigned long long)phys);
+
+ ret = 0;
+unmap:
+ if (meta)
+ dma_unmap_page(trans->dev, oldphys, len, DMA_TO_DEVICE);
+ else
+ dma_unmap_single(trans->dev, oldphys, len, DMA_TO_DEVICE);
+trace:
+ trace_iwlwifi_dev_tx_tb(trans->dev, skb, virt, phys, len);
+
+ return ret;
+}
+
+#ifdef CONFIG_INET
+struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len,
+ struct sk_buff *skb)
+{
+ struct iwl_tso_hdr_page *p = this_cpu_ptr(trans->txqs.tso_hdr_page);
+ struct page **page_ptr;
+
+ page_ptr = (void *)((u8 *)skb->cb + trans->txqs.page_offs);
+
+ if (WARN_ON(*page_ptr))
+ return NULL;
+
+ if (!p->page)
+ goto alloc;
+
+ /*
+ * Check if there's enough room on this page
+ *
+ * Note that we put a page chaining pointer *last* in the
+ * page - we need it somewhere, and if it's there then we
+ * avoid DMA mapping the last bits of the page which may
+ * trigger the 32-bit boundary hardware bug.
+ *
+ * (see also get_workaround_page() in tx-gen2.c)
+ */
+ if (p->pos + len < (u8 *)page_address(p->page) + PAGE_SIZE -
+ sizeof(void *))
+ goto out;
+
+ /* We don't have enough room on this page, get a new one. */
+ __free_page(p->page);
+
+alloc:
+ p->page = alloc_page(GFP_ATOMIC);
+ if (!p->page)
+ return NULL;
+ p->pos = page_address(p->page);
+ /* set the chaining pointer to NULL */
+ *(void **)(page_address(p->page) + PAGE_SIZE - sizeof(void *)) = NULL;
+out:
+ *page_ptr = p->page;
+ get_page(p->page);
+ return p;
+}
+#endif
+
+static int iwl_txq_gen2_build_amsdu(struct iwl_trans *trans,
+ struct sk_buff *skb,
+ struct iwl_tfh_tfd *tfd, int start_len,
+ u8 hdr_len,
+ struct iwl_device_tx_cmd *dev_cmd)
+{
+#ifdef CONFIG_INET
+ struct iwl_tx_cmd_gen2 *tx_cmd = (void *)dev_cmd->payload;
+ struct ieee80211_hdr *hdr = (void *)skb->data;
+ unsigned int snap_ip_tcp_hdrlen, ip_hdrlen, total_len, hdr_room;
+ unsigned int mss = skb_shinfo(skb)->gso_size;
+ u16 length, amsdu_pad;
+ u8 *start_hdr;
+ struct iwl_tso_hdr_page *hdr_page;
+ struct tso_t tso;
+
+ trace_iwlwifi_dev_tx(trans->dev, skb, tfd, sizeof(*tfd),
+ &dev_cmd->hdr, start_len, 0);
+
+ ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb);
+ snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb);
+ total_len = skb->len - snap_ip_tcp_hdrlen - hdr_len;
+ amsdu_pad = 0;
+
+ /* total amount of header we may need for this A-MSDU */
+ hdr_room = DIV_ROUND_UP(total_len, mss) *
+ (3 + snap_ip_tcp_hdrlen + sizeof(struct ethhdr));
+
+ /* Our device supports 9 segments at most, it will fit in 1 page */
+ hdr_page = get_page_hdr(trans, hdr_room, skb);
+ if (!hdr_page)
+ return -ENOMEM;
+
+ start_hdr = hdr_page->pos;
+
+ /*
+ * Pull the ieee80211 header to be able to use TSO core,
+ * we will restore it for the tx_status flow.
+ */
+ skb_pull(skb, hdr_len);
+
+ /*
+ * Remove the length of all the headers that we don't actually
+ * have in the MPDU by themselves, but that we duplicate into
+ * all the different MSDUs inside the A-MSDU.
+ */
+ le16_add_cpu(&tx_cmd->len, -snap_ip_tcp_hdrlen);
+
+ tso_start(skb, &tso);
+
+ while (total_len) {
+ /* this is the data left for this subframe */
+ unsigned int data_left = min_t(unsigned int, mss, total_len);
+ struct sk_buff *csum_skb = NULL;
+ unsigned int tb_len;
+ dma_addr_t tb_phys;
+ u8 *subf_hdrs_start = hdr_page->pos;
+
+ total_len -= data_left;
+
+ memset(hdr_page->pos, 0, amsdu_pad);
+ hdr_page->pos += amsdu_pad;
+ amsdu_pad = (4 - (sizeof(struct ethhdr) + snap_ip_tcp_hdrlen +
+ data_left)) & 0x3;
+ ether_addr_copy(hdr_page->pos, ieee80211_get_DA(hdr));
+ hdr_page->pos += ETH_ALEN;
+ ether_addr_copy(hdr_page->pos, ieee80211_get_SA(hdr));
+ hdr_page->pos += ETH_ALEN;
+
+ length = snap_ip_tcp_hdrlen + data_left;
+ *((__be16 *)hdr_page->pos) = cpu_to_be16(length);
+ hdr_page->pos += sizeof(length);
+
+ /*
+ * This will copy the SNAP as well which will be considered
+ * as MAC header.
+ */
+ tso_build_hdr(skb, hdr_page->pos, &tso, data_left, !total_len);
+
+ hdr_page->pos += snap_ip_tcp_hdrlen;
+
+ tb_len = hdr_page->pos - start_hdr;
+ tb_phys = dma_map_single(trans->dev, start_hdr,
+ tb_len, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(trans->dev, tb_phys))) {
+ dev_kfree_skb(csum_skb);
+ goto out_err;
+ }
+ /*
+ * No need for _with_wa, this is from the TSO page and
+ * we leave some space at the end of it so can't hit
+ * the buggy scenario.
+ */
+ iwl_txq_gen2_set_tb(trans, tfd, tb_phys, tb_len);
+ trace_iwlwifi_dev_tx_tb(trans->dev, skb, start_hdr,
+ tb_phys, tb_len);
+ /* add this subframe's headers' length to the tx_cmd */
+ le16_add_cpu(&tx_cmd->len, hdr_page->pos - subf_hdrs_start);
+
+ /* prepare the start_hdr for the next subframe */
+ start_hdr = hdr_page->pos;
+
+ /* put the payload */
+ while (data_left) {
+ int ret;
+
+ tb_len = min_t(unsigned int, tso.size, data_left);
+ tb_phys = dma_map_single(trans->dev, tso.data,
+ tb_len, DMA_TO_DEVICE);
+ ret = iwl_txq_gen2_set_tb_with_wa(trans, skb, tfd,
+ tb_phys, tso.data,
+ tb_len, NULL);
+ if (ret) {
+ dev_kfree_skb(csum_skb);
+ goto out_err;
+ }
+
+ data_left -= tb_len;
+ tso_build_data(skb, &tso, tb_len);
+ }
+ }
+
+ /* re -add the WiFi header */
+ skb_push(skb, hdr_len);
+
+ return 0;
+
+out_err:
+#endif
+ return -EINVAL;
+}
+
+static struct
+iwl_tfh_tfd *iwl_txq_gen2_build_tx_amsdu(struct iwl_trans *trans,
+ struct iwl_txq *txq,
+ struct iwl_device_tx_cmd *dev_cmd,
+ struct sk_buff *skb,
+ struct iwl_cmd_meta *out_meta,
+ int hdr_len,
+ int tx_cmd_len)
+{
+ int idx = iwl_txq_get_cmd_index(txq, txq->write_ptr);
+ struct iwl_tfh_tfd *tfd = iwl_txq_get_tfd(trans, txq, idx);
+ dma_addr_t tb_phys;
+ int len;
+ void *tb1_addr;
+
+ tb_phys = iwl_txq_get_first_tb_dma(txq, idx);
+
+ /*
+ * No need for _with_wa, the first TB allocation is aligned up
+ * to a 64-byte boundary and thus can't be at the end or cross
+ * a page boundary (much less a 2^32 boundary).
+ */
+ iwl_txq_gen2_set_tb(trans, tfd, tb_phys, IWL_FIRST_TB_SIZE);
+
+ /*
+ * The second TB (tb1) points to the remainder of the TX command
+ * and the 802.11 header - dword aligned size
+ * (This calculation modifies the TX command, so do it before the
+ * setup of the first TB)
+ */
+ len = tx_cmd_len + sizeof(struct iwl_cmd_header) + hdr_len -
+ IWL_FIRST_TB_SIZE;
+
+ /* do not align A-MSDU to dword as the subframe header aligns it */
+
+ /* map the data for TB1 */
+ tb1_addr = ((u8 *)&dev_cmd->hdr) + IWL_FIRST_TB_SIZE;
+ tb_phys = dma_map_single(trans->dev, tb1_addr, len, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(trans->dev, tb_phys)))
+ goto out_err;
+ /*
+ * No need for _with_wa(), we ensure (via alignment) that the data
+ * here can never cross or end at a page boundary.
+ */
+ iwl_txq_gen2_set_tb(trans, tfd, tb_phys, len);
+
+ if (iwl_txq_gen2_build_amsdu(trans, skb, tfd, len + IWL_FIRST_TB_SIZE,
+ hdr_len, dev_cmd))
+ goto out_err;
+
+ /* building the A-MSDU might have changed this data, memcpy it now */
+ memcpy(&txq->first_tb_bufs[idx], dev_cmd, IWL_FIRST_TB_SIZE);
+ return tfd;
+
+out_err:
+ iwl_txq_gen2_tfd_unmap(trans, out_meta, tfd);
+ return NULL;
+}
+
+static int iwl_txq_gen2_tx_add_frags(struct iwl_trans *trans,
+ struct sk_buff *skb,
+ struct iwl_tfh_tfd *tfd,
+ struct iwl_cmd_meta *out_meta)
+{
+ int i;
+
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+ dma_addr_t tb_phys;
+ unsigned int fragsz = skb_frag_size(frag);
+ int ret;
+
+ if (!fragsz)
+ continue;
+
+ tb_phys = skb_frag_dma_map(trans->dev, frag, 0,
+ fragsz, DMA_TO_DEVICE);
+ ret = iwl_txq_gen2_set_tb_with_wa(trans, skb, tfd, tb_phys,
+ skb_frag_address(frag),
+ fragsz, out_meta);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static struct
+iwl_tfh_tfd *iwl_txq_gen2_build_tx(struct iwl_trans *trans,
+ struct iwl_txq *txq,
+ struct iwl_device_tx_cmd *dev_cmd,
+ struct sk_buff *skb,
+ struct iwl_cmd_meta *out_meta,
+ int hdr_len,
+ int tx_cmd_len,
+ bool pad)
+{
+ int idx = iwl_txq_get_cmd_index(txq, txq->write_ptr);
+ struct iwl_tfh_tfd *tfd = iwl_txq_get_tfd(trans, txq, idx);
+ dma_addr_t tb_phys;
+ int len, tb1_len, tb2_len;
+ void *tb1_addr;
+ struct sk_buff *frag;
+
+ tb_phys = iwl_txq_get_first_tb_dma(txq, idx);
+
+ /* The first TB points to bi-directional DMA data */
+ memcpy(&txq->first_tb_bufs[idx], dev_cmd, IWL_FIRST_TB_SIZE);
+
+ /*
+ * No need for _with_wa, the first TB allocation is aligned up
+ * to a 64-byte boundary and thus can't be at the end or cross
+ * a page boundary (much less a 2^32 boundary).
+ */
+ iwl_txq_gen2_set_tb(trans, tfd, tb_phys, IWL_FIRST_TB_SIZE);
+
+ /*
+ * The second TB (tb1) points to the remainder of the TX command
+ * and the 802.11 header - dword aligned size
+ * (This calculation modifies the TX command, so do it before the
+ * setup of the first TB)
+ */
+ len = tx_cmd_len + sizeof(struct iwl_cmd_header) + hdr_len -
+ IWL_FIRST_TB_SIZE;
+
+ if (pad)
+ tb1_len = ALIGN(len, 4);
+ else
+ tb1_len = len;
+
+ /* map the data for TB1 */
+ tb1_addr = ((u8 *)&dev_cmd->hdr) + IWL_FIRST_TB_SIZE;
+ tb_phys = dma_map_single(trans->dev, tb1_addr, tb1_len, DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(trans->dev, tb_phys)))
+ goto out_err;
+ /*
+ * No need for _with_wa(), we ensure (via alignment) that the data
+ * here can never cross or end at a page boundary.
+ */
+ iwl_txq_gen2_set_tb(trans, tfd, tb_phys, tb1_len);
+ trace_iwlwifi_dev_tx(trans->dev, skb, tfd, sizeof(*tfd), &dev_cmd->hdr,
+ IWL_FIRST_TB_SIZE + tb1_len, hdr_len);
+
+ /* set up TFD's third entry to point to remainder of skb's head */
+ tb2_len = skb_headlen(skb) - hdr_len;
+
+ if (tb2_len > 0) {
+ int ret;
+
+ tb_phys = dma_map_single(trans->dev, skb->data + hdr_len,
+ tb2_len, DMA_TO_DEVICE);
+ ret = iwl_txq_gen2_set_tb_with_wa(trans, skb, tfd, tb_phys,
+ skb->data + hdr_len, tb2_len,
+ NULL);
+ if (ret)
+ goto out_err;
+ }
+
+ if (iwl_txq_gen2_tx_add_frags(trans, skb, tfd, out_meta))
+ goto out_err;
+
+ skb_walk_frags(skb, frag) {
+ int ret;
+
+ tb_phys = dma_map_single(trans->dev, frag->data,
+ skb_headlen(frag), DMA_TO_DEVICE);
+ ret = iwl_txq_gen2_set_tb_with_wa(trans, skb, tfd, tb_phys,
+ frag->data,
+ skb_headlen(frag), NULL);
+ if (ret)
+ goto out_err;
+ if (iwl_txq_gen2_tx_add_frags(trans, frag, tfd, out_meta))
+ goto out_err;
+ }
+
+ return tfd;
+
+out_err:
+ iwl_txq_gen2_tfd_unmap(trans, out_meta, tfd);
+ return NULL;
+}
+
+static
+struct iwl_tfh_tfd *iwl_txq_gen2_build_tfd(struct iwl_trans *trans,
+ struct iwl_txq *txq,
+ struct iwl_device_tx_cmd *dev_cmd,
+ struct sk_buff *skb,
+ struct iwl_cmd_meta *out_meta)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ int idx = iwl_txq_get_cmd_index(txq, txq->write_ptr);
+ struct iwl_tfh_tfd *tfd = iwl_txq_get_tfd(trans, txq, idx);
+ int len, hdr_len;
+ bool amsdu;
+
+ /* There must be data left over for TB1 or this code must be changed */
+ BUILD_BUG_ON(sizeof(struct iwl_tx_cmd_gen2) < IWL_FIRST_TB_SIZE);
+
+ memset(tfd, 0, sizeof(*tfd));
+
+ if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
+ len = sizeof(struct iwl_tx_cmd_gen2);
+ else
+ len = sizeof(struct iwl_tx_cmd_gen3);
+
+ amsdu = ieee80211_is_data_qos(hdr->frame_control) &&
+ (*ieee80211_get_qos_ctl(hdr) &
+ IEEE80211_QOS_CTL_A_MSDU_PRESENT);
+
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+
+ /*
+ * Only build A-MSDUs here if doing so by GSO, otherwise it may be
+ * an A-MSDU for other reasons, e.g. NAN or an A-MSDU having been
+ * built in the higher layers already.
+ */
+ if (amsdu && skb_shinfo(skb)->gso_size)
+ return iwl_txq_gen2_build_tx_amsdu(trans, txq, dev_cmd, skb,
+ out_meta, hdr_len, len);
+ return iwl_txq_gen2_build_tx(trans, txq, dev_cmd, skb, out_meta,
+ hdr_len, len, !amsdu);
+}
+
+int iwl_txq_space(struct iwl_trans *trans, const struct iwl_txq *q)
+{
+ unsigned int max;
+ unsigned int used;
+
+ /*
+ * To avoid ambiguity between empty and completely full queues, there
+ * should always be less than max_tfd_queue_size elements in the queue.
+ * If q->n_window is smaller than max_tfd_queue_size, there is no need
+ * to reserve any queue entries for this purpose.
+ */
+ if (q->n_window < trans->trans_cfg->base_params->max_tfd_queue_size)
+ max = q->n_window;
+ else
+ max = trans->trans_cfg->base_params->max_tfd_queue_size - 1;
+
+ /*
+ * max_tfd_queue_size is a power of 2, so the following is equivalent to
+ * modulo by max_tfd_queue_size and is well defined.
+ */
+ used = (q->write_ptr - q->read_ptr) &
+ (trans->trans_cfg->base_params->max_tfd_queue_size - 1);
+
+ if (WARN_ON(used > max))
+ return 0;
+
+ return max - used;
+}
+
+int iwl_txq_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb,
+ struct iwl_device_tx_cmd *dev_cmd, int txq_id)
+{
+ struct iwl_cmd_meta *out_meta;
+ struct iwl_txq *txq = trans->txqs.txq[txq_id];
+ u16 cmd_len;
+ int idx;
+ void *tfd;
+
+ if (WARN_ONCE(txq_id >= IWL_MAX_TVQM_QUEUES,
+ "queue %d out of range", txq_id))
+ return -EINVAL;
+
+ if (WARN_ONCE(!test_bit(txq_id, trans->txqs.queue_used),
+ "TX on unused queue %d\n", txq_id))
+ return -EINVAL;
+
+ if (skb_is_nonlinear(skb) &&
+ skb_shinfo(skb)->nr_frags > IWL_TRANS_MAX_FRAGS(trans) &&
+ __skb_linearize(skb))
+ return -ENOMEM;
+
+ spin_lock(&txq->lock);
+
+ if (iwl_txq_space(trans, txq) < txq->high_mark) {
+ iwl_txq_stop(trans, txq);
+
+ /* don't put the packet on the ring, if there is no room */
+ if (unlikely(iwl_txq_space(trans, txq) < 3)) {
+ struct iwl_device_tx_cmd **dev_cmd_ptr;
+
+ dev_cmd_ptr = (void *)((u8 *)skb->cb +
+ trans->txqs.dev_cmd_offs);
+
+ *dev_cmd_ptr = dev_cmd;
+ __skb_queue_tail(&txq->overflow_q, skb);
+ spin_unlock(&txq->lock);
+ return 0;
+ }
+ }
+
+ idx = iwl_txq_get_cmd_index(txq, txq->write_ptr);
+
+ /* Set up driver data for this TFD */
+ txq->entries[idx].skb = skb;
+ txq->entries[idx].cmd = dev_cmd;
+
+ dev_cmd->hdr.sequence =
+ cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
+ INDEX_TO_SEQ(idx)));
+
+ /* Set up first empty entry in queue's array of Tx/cmd buffers */
+ out_meta = &txq->entries[idx].meta;
+ out_meta->flags = 0;
+
+ tfd = iwl_txq_gen2_build_tfd(trans, txq, dev_cmd, skb, out_meta);
+ if (!tfd) {
+ spin_unlock(&txq->lock);
+ return -1;
+ }
+
+ if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
+ struct iwl_tx_cmd_gen3 *tx_cmd_gen3 =
+ (void *)dev_cmd->payload;
+
+ cmd_len = le16_to_cpu(tx_cmd_gen3->len);
+ } else {
+ struct iwl_tx_cmd_gen2 *tx_cmd_gen2 =
+ (void *)dev_cmd->payload;
+
+ cmd_len = le16_to_cpu(tx_cmd_gen2->len);
+ }
+
+ /* Set up entry for this TFD in Tx byte-count array */
+ iwl_pcie_gen2_update_byte_tbl(trans, txq, cmd_len,
+ iwl_txq_gen2_get_num_tbs(trans, tfd));
+
+ /* start timer if queue currently empty */
+ if (txq->read_ptr == txq->write_ptr && txq->wd_timeout)
+ mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout);
+
+ /* Tell device the write index *just past* this latest filled TFD */
+ txq->write_ptr = iwl_txq_inc_wrap(trans, txq->write_ptr);
+ iwl_txq_inc_wr_ptr(trans, txq);
+ /*
+ * At this point the frame is "transmitted" successfully
+ * and we will get a TX status notification eventually.
+ */
+ spin_unlock(&txq->lock);
+ return 0;
+}
+
+/*************** HOST COMMAND QUEUE FUNCTIONS *****/
+
+/*
+ * iwl_txq_gen2_unmap - Unmap any remaining DMA mappings and free skb's
+ */
+void iwl_txq_gen2_unmap(struct iwl_trans *trans, int txq_id)
+{
+ struct iwl_txq *txq = trans->txqs.txq[txq_id];
+
+ spin_lock_bh(&txq->lock);
+ while (txq->write_ptr != txq->read_ptr) {
+ IWL_DEBUG_TX_REPLY(trans, "Q %d Free %d\n",
+ txq_id, txq->read_ptr);
+
+ if (txq_id != trans->txqs.cmd.q_id) {
+ int idx = iwl_txq_get_cmd_index(txq, txq->read_ptr);
+ struct sk_buff *skb = txq->entries[idx].skb;
+
+ if (WARN_ON_ONCE(!skb))
+ continue;
+
+ iwl_txq_free_tso_page(trans, skb);
+ }
+ iwl_txq_gen2_free_tfd(trans, txq);
+ txq->read_ptr = iwl_txq_inc_wrap(trans, txq->read_ptr);
+ }
+
+ while (!skb_queue_empty(&txq->overflow_q)) {
+ struct sk_buff *skb = __skb_dequeue(&txq->overflow_q);
+
+ iwl_op_mode_free_skb(trans->op_mode, skb);
+ }
+
+ spin_unlock_bh(&txq->lock);
+
+ /* just in case - this queue may have been stopped */
+ iwl_wake_queue(trans, txq);
+}
+
+static void iwl_txq_gen2_free_memory(struct iwl_trans *trans,
+ struct iwl_txq *txq)
+{
+ struct device *dev = trans->dev;
+
+ /* De-alloc circular buffer of TFDs */
+ if (txq->tfds) {
+ dma_free_coherent(dev,
+ trans->txqs.tfd.size * txq->n_window,
+ txq->tfds, txq->dma_addr);
+ dma_free_coherent(dev,
+ sizeof(*txq->first_tb_bufs) * txq->n_window,
+ txq->first_tb_bufs, txq->first_tb_dma);
+ }
+
+ kfree(txq->entries);
+ if (txq->bc_tbl.addr)
+ dma_pool_free(trans->txqs.bc_pool,
+ txq->bc_tbl.addr, txq->bc_tbl.dma);
+ kfree(txq);
+}
+
+/*
+ * iwl_pcie_txq_free - Deallocate DMA queue.
+ * @txq: Transmit queue to deallocate.
+ *
+ * Empty queue by removing and destroying all BD's.
+ * Free all buffers.
+ * 0-fill, but do not free "txq" descriptor structure.
+ */
+static void iwl_txq_gen2_free(struct iwl_trans *trans, int txq_id)
+{
+ struct iwl_txq *txq;
+ int i;
+
+ if (WARN_ONCE(txq_id >= IWL_MAX_TVQM_QUEUES,
+ "queue %d out of range", txq_id))
+ return;
+
+ txq = trans->txqs.txq[txq_id];
+
+ if (WARN_ON(!txq))
+ return;
+
+ iwl_txq_gen2_unmap(trans, txq_id);
+
+ /* De-alloc array of command/tx buffers */
+ if (txq_id == trans->txqs.cmd.q_id)
+ for (i = 0; i < txq->n_window; i++) {
+ kfree_sensitive(txq->entries[i].cmd);
+ kfree_sensitive(txq->entries[i].free_buf);
+ }
+ del_timer_sync(&txq->stuck_timer);
+
+ iwl_txq_gen2_free_memory(trans, txq);
+
+ trans->txqs.txq[txq_id] = NULL;
+
+ clear_bit(txq_id, trans->txqs.queue_used);
+}
+
+/*
+ * iwl_queue_init - Initialize queue's high/low-water and read/write indexes
+ */
+static int iwl_queue_init(struct iwl_txq *q, int slots_num)
+{
+ q->n_window = slots_num;
+
+ /* slots_num must be power-of-two size, otherwise
+ * iwl_txq_get_cmd_index is broken. */
+ if (WARN_ON(!is_power_of_2(slots_num)))
+ return -EINVAL;
+
+ q->low_mark = q->n_window / 4;
+ if (q->low_mark < 4)
+ q->low_mark = 4;
+
+ q->high_mark = q->n_window / 8;
+ if (q->high_mark < 2)
+ q->high_mark = 2;
+
+ q->write_ptr = 0;
+ q->read_ptr = 0;
+
+ return 0;
+}
+
+int iwl_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, int slots_num,
+ bool cmd_queue)
+{
+ int ret;
+ u32 tfd_queue_max_size =
+ trans->trans_cfg->base_params->max_tfd_queue_size;
+
+ txq->need_update = false;
+
+ /* max_tfd_queue_size must be power-of-two size, otherwise
+ * iwl_txq_inc_wrap and iwl_txq_dec_wrap are broken. */
+ if (WARN_ONCE(tfd_queue_max_size & (tfd_queue_max_size - 1),
+ "Max tfd queue size must be a power of two, but is %d",
+ tfd_queue_max_size))
+ return -EINVAL;
+
+ /* Initialize queue's high/low-water marks, and head/tail indexes */
+ ret = iwl_queue_init(txq, slots_num);
+ if (ret)
+ return ret;
+
+ spin_lock_init(&txq->lock);
+
+ if (cmd_queue) {
+ static struct lock_class_key iwl_txq_cmd_queue_lock_class;
+
+ lockdep_set_class(&txq->lock, &iwl_txq_cmd_queue_lock_class);
+ }
+
+ __skb_queue_head_init(&txq->overflow_q);
+
+ return 0;
+}
+
+void iwl_txq_free_tso_page(struct iwl_trans *trans, struct sk_buff *skb)
+{
+ struct page **page_ptr;
+ struct page *next;
+
+ page_ptr = (void *)((u8 *)skb->cb + trans->txqs.page_offs);
+ next = *page_ptr;
+ *page_ptr = NULL;
+
+ while (next) {
+ struct page *tmp = next;
+
+ next = *(void **)(page_address(next) + PAGE_SIZE -
+ sizeof(void *));
+ __free_page(tmp);
+ }
+}
+
+void iwl_txq_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq)
+{
+ u32 txq_id = txq->id;
+ u32 status;
+ bool active;
+ u8 fifo;
+
+ if (trans->trans_cfg->use_tfh) {
+ IWL_ERR(trans, "Queue %d is stuck %d %d\n", txq_id,
+ txq->read_ptr, txq->write_ptr);
+ /* TODO: access new SCD registers and dump them */
+ return;
+ }
+
+ status = iwl_read_prph(trans, SCD_QUEUE_STATUS_BITS(txq_id));
+ fifo = (status >> SCD_QUEUE_STTS_REG_POS_TXF) & 0x7;
+ active = !!(status & BIT(SCD_QUEUE_STTS_REG_POS_ACTIVE));
+
+ IWL_ERR(trans,
+ "Queue %d is %sactive on fifo %d and stuck for %u ms. SW [%d, %d] HW [%d, %d] FH TRB=0x0%x\n",
+ txq_id, active ? "" : "in", fifo,
+ jiffies_to_msecs(txq->wd_timeout),
+ txq->read_ptr, txq->write_ptr,
+ iwl_read_prph(trans, SCD_QUEUE_RDPTR(txq_id)) &
+ (trans->trans_cfg->base_params->max_tfd_queue_size - 1),
+ iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq_id)) &
+ (trans->trans_cfg->base_params->max_tfd_queue_size - 1),
+ iwl_read_direct32(trans, FH_TX_TRB_REG(fifo)));
+}
+
+static void iwl_txq_stuck_timer(struct timer_list *t)
+{
+ struct iwl_txq *txq = from_timer(txq, t, stuck_timer);
+ struct iwl_trans *trans = txq->trans;
+
+ spin_lock(&txq->lock);
+ /* check if triggered erroneously */
+ if (txq->read_ptr == txq->write_ptr) {
+ spin_unlock(&txq->lock);
+ return;
+ }
+ spin_unlock(&txq->lock);
+
+ iwl_txq_log_scd_error(trans, txq);
+
+ iwl_force_nmi(trans);
+}
+
+int iwl_txq_alloc(struct iwl_trans *trans, struct iwl_txq *txq, int slots_num,
+ bool cmd_queue)
+{
+ size_t tfd_sz = trans->txqs.tfd.size *
+ trans->trans_cfg->base_params->max_tfd_queue_size;
+ size_t tb0_buf_sz;
+ int i;
+
+ if (WARN_ON(txq->entries || txq->tfds))
+ return -EINVAL;
+
+ if (trans->trans_cfg->use_tfh)
+ tfd_sz = trans->txqs.tfd.size * slots_num;
+
+ timer_setup(&txq->stuck_timer, iwl_txq_stuck_timer, 0);
+ txq->trans = trans;
+
+ txq->n_window = slots_num;
+
+ txq->entries = kcalloc(slots_num,
+ sizeof(struct iwl_pcie_txq_entry),
+ GFP_KERNEL);
+
+ if (!txq->entries)
+ goto error;
+
+ if (cmd_queue)
+ for (i = 0; i < slots_num; i++) {
+ txq->entries[i].cmd =
+ kmalloc(sizeof(struct iwl_device_cmd),
+ GFP_KERNEL);
+ if (!txq->entries[i].cmd)
+ goto error;
+ }
+
+ /* Circular buffer of transmit frame descriptors (TFDs),
+ * shared with device */
+ txq->tfds = dma_alloc_coherent(trans->dev, tfd_sz,
+ &txq->dma_addr, GFP_KERNEL);
+ if (!txq->tfds)
+ goto error;
+
+ BUILD_BUG_ON(sizeof(*txq->first_tb_bufs) != IWL_FIRST_TB_SIZE_ALIGN);
+
+ tb0_buf_sz = sizeof(*txq->first_tb_bufs) * slots_num;
+
+ txq->first_tb_bufs = dma_alloc_coherent(trans->dev, tb0_buf_sz,
+ &txq->first_tb_dma,
+ GFP_KERNEL);
+ if (!txq->first_tb_bufs)
+ goto err_free_tfds;
+
+ return 0;
+err_free_tfds:
+ dma_free_coherent(trans->dev, tfd_sz, txq->tfds, txq->dma_addr);
+error:
+ if (txq->entries && cmd_queue)
+ for (i = 0; i < slots_num; i++)
+ kfree(txq->entries[i].cmd);
+ kfree(txq->entries);
+ txq->entries = NULL;
+
+ return -ENOMEM;
+}
+
+static int iwl_txq_dyn_alloc_dma(struct iwl_trans *trans,
+ struct iwl_txq **intxq, int size,
+ unsigned int timeout)
+{
+ size_t bc_tbl_size, bc_tbl_entries;
+ struct iwl_txq *txq;
+ int ret;
+
+ WARN_ON(!trans->txqs.bc_tbl_size);
+
+ bc_tbl_size = trans->txqs.bc_tbl_size;
+ bc_tbl_entries = bc_tbl_size / sizeof(u16);
+
+ if (WARN_ON(size > bc_tbl_entries))
+ return -EINVAL;
+
+ txq = kzalloc(sizeof(*txq), GFP_KERNEL);
+ if (!txq)
+ return -ENOMEM;
+
+ txq->bc_tbl.addr = dma_pool_alloc(trans->txqs.bc_pool, GFP_KERNEL,
+ &txq->bc_tbl.dma);
+ if (!txq->bc_tbl.addr) {
+ IWL_ERR(trans, "Scheduler BC Table allocation failed\n");
+ kfree(txq);
+ return -ENOMEM;
+ }
+
+ ret = iwl_txq_alloc(trans, txq, size, false);
+ if (ret) {
+ IWL_ERR(trans, "Tx queue alloc failed\n");
+ goto error;
+ }
+ ret = iwl_txq_init(trans, txq, size, false);
+ if (ret) {
+ IWL_ERR(trans, "Tx queue init failed\n");
+ goto error;
+ }
+
+ txq->wd_timeout = msecs_to_jiffies(timeout);
+
+ *intxq = txq;
+ return 0;
+
+error:
+ iwl_txq_gen2_free_memory(trans, txq);
+ return ret;
+}
+
+static int iwl_txq_alloc_response(struct iwl_trans *trans, struct iwl_txq *txq,
+ struct iwl_host_cmd *hcmd)
+{
+ struct iwl_tx_queue_cfg_rsp *rsp;
+ int ret, qid;
+ u32 wr_ptr;
+
+ if (WARN_ON(iwl_rx_packet_payload_len(hcmd->resp_pkt) !=
+ sizeof(*rsp))) {
+ ret = -EINVAL;
+ goto error_free_resp;
+ }
+
+ rsp = (void *)hcmd->resp_pkt->data;
+ qid = le16_to_cpu(rsp->queue_number);
+ wr_ptr = le16_to_cpu(rsp->write_pointer);
+
+ if (qid >= ARRAY_SIZE(trans->txqs.txq)) {
+ WARN_ONCE(1, "queue index %d unsupported", qid);
+ ret = -EIO;
+ goto error_free_resp;
+ }
+
+ if (test_and_set_bit(qid, trans->txqs.queue_used)) {
+ WARN_ONCE(1, "queue %d already used", qid);
+ ret = -EIO;
+ goto error_free_resp;
+ }
+
+ txq->id = qid;
+ trans->txqs.txq[qid] = txq;
+ wr_ptr &= (trans->trans_cfg->base_params->max_tfd_queue_size - 1);
+
+ /* Place first TFD at index corresponding to start sequence number */
+ txq->read_ptr = wr_ptr;
+ txq->write_ptr = wr_ptr;
+
+ IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d\n", qid);
+
+ iwl_free_resp(hcmd);
+ return qid;
+
+error_free_resp:
+ iwl_free_resp(hcmd);
+ iwl_txq_gen2_free_memory(trans, txq);
+ return ret;
+}
+
+int iwl_txq_dyn_alloc(struct iwl_trans *trans, __le16 flags, u8 sta_id, u8 tid,
+ int cmd_id, int size, unsigned int timeout)
+{
+ struct iwl_txq *txq = NULL;
+ struct iwl_tx_queue_cfg_cmd cmd = {
+ .flags = flags,
+ .sta_id = sta_id,
+ .tid = tid,
+ };
+ struct iwl_host_cmd hcmd = {
+ .id = cmd_id,
+ .len = { sizeof(cmd) },
+ .data = { &cmd, },
+ .flags = CMD_WANT_SKB,
+ };
+ int ret;
+
+ ret = iwl_txq_dyn_alloc_dma(trans, &txq, size, timeout);
+ if (ret)
+ return ret;
+
+ cmd.tfdq_addr = cpu_to_le64(txq->dma_addr);
+ cmd.byte_cnt_addr = cpu_to_le64(txq->bc_tbl.dma);
+ cmd.cb_size = cpu_to_le32(TFD_QUEUE_CB_SIZE(size));
+
+ ret = iwl_trans_send_cmd(trans, &hcmd);
+ if (ret)
+ goto error;
+
+ return iwl_txq_alloc_response(trans, txq, &hcmd);
+
+error:
+ iwl_txq_gen2_free_memory(trans, txq);
+ return ret;
+}
+
+void iwl_txq_dyn_free(struct iwl_trans *trans, int queue)
+{
+ if (WARN(queue >= IWL_MAX_TVQM_QUEUES,
+ "queue %d out of range", queue))
+ return;
+
+ /*
+ * Upon HW Rfkill - we stop the device, and then stop the queues
+ * in the op_mode. Just for the sake of the simplicity of the op_mode,
+ * allow the op_mode to call txq_disable after it already called
+ * stop_device.
+ */
+ if (!test_and_clear_bit(queue, trans->txqs.queue_used)) {
+ WARN_ONCE(test_bit(STATUS_DEVICE_ENABLED, &trans->status),
+ "queue %d not used", queue);
+ return;
+ }
+
+ iwl_txq_gen2_unmap(trans, queue);
+
+ iwl_txq_gen2_free_memory(trans, trans->txqs.txq[queue]);
+
+ trans->txqs.txq[queue] = NULL;
+
+ IWL_DEBUG_TX_QUEUES(trans, "Deactivate queue %d\n", queue);
+}
+
+void iwl_txq_gen2_tx_free(struct iwl_trans *trans)
+{
+ int i;
+
+ memset(trans->txqs.queue_used, 0, sizeof(trans->txqs.queue_used));
+
+ /* Free all TX queues */
+ for (i = 0; i < ARRAY_SIZE(trans->txqs.txq); i++) {
+ if (!trans->txqs.txq[i])
+ continue;
+
+ iwl_txq_gen2_free(trans, i);
+ }
+}
+
+int iwl_txq_gen2_init(struct iwl_trans *trans, int txq_id, int queue_size)
+{
+ struct iwl_txq *queue;
+ int ret;
+
+ /* alloc and init the tx queue */
+ if (!trans->txqs.txq[txq_id]) {
+ queue = kzalloc(sizeof(*queue), GFP_KERNEL);
+ if (!queue) {
+ IWL_ERR(trans, "Not enough memory for tx queue\n");
+ return -ENOMEM;
+ }
+ trans->txqs.txq[txq_id] = queue;
+ ret = iwl_txq_alloc(trans, queue, queue_size, true);
+ if (ret) {
+ IWL_ERR(trans, "Tx %d queue init failed\n", txq_id);
+ goto error;
+ }
+ } else {
+ queue = trans->txqs.txq[txq_id];
+ }
+
+ ret = iwl_txq_init(trans, queue, queue_size,
+ (txq_id == trans->txqs.cmd.q_id));
+ if (ret) {
+ IWL_ERR(trans, "Tx %d queue alloc failed\n", txq_id);
+ goto error;
+ }
+ trans->txqs.txq[txq_id]->id = txq_id;
+ set_bit(txq_id, trans->txqs.queue_used);
+
+ return 0;
+
+error:
+ iwl_txq_gen2_tx_free(trans);
+ return ret;
+}
+
+static inline dma_addr_t iwl_txq_gen1_tfd_tb_get_addr(struct iwl_trans *trans,
+ void *_tfd, u8 idx)
+{
+ struct iwl_tfd *tfd;
+ struct iwl_tfd_tb *tb;
+ dma_addr_t addr;
+ dma_addr_t hi_len;
+
+ if (trans->trans_cfg->use_tfh) {
+ struct iwl_tfh_tfd *tfd = _tfd;
+ struct iwl_tfh_tb *tb = &tfd->tbs[idx];
+
+ return (dma_addr_t)(le64_to_cpu(tb->addr));
+ }
+
+ tfd = _tfd;
+ tb = &tfd->tbs[idx];
+ addr = get_unaligned_le32(&tb->lo);
+
+ if (sizeof(dma_addr_t) <= sizeof(u32))
+ return addr;
+
+ hi_len = le16_to_cpu(tb->hi_n_len) & 0xF;
+
+ /*
+ * shift by 16 twice to avoid warnings on 32-bit
+ * (where this code never runs anyway due to the
+ * if statement above)
+ */
+ return addr | ((hi_len << 16) << 16);
+}
+
+void iwl_txq_gen1_tfd_unmap(struct iwl_trans *trans,
+ struct iwl_cmd_meta *meta,
+ struct iwl_txq *txq, int index)
+{
+ int i, num_tbs;
+ void *tfd = iwl_txq_get_tfd(trans, txq, index);
+
+ /* Sanity check on number of chunks */
+ num_tbs = iwl_txq_gen1_tfd_get_num_tbs(trans, tfd);
+
+ if (num_tbs > trans->txqs.tfd.max_tbs) {
+ IWL_ERR(trans, "Too many chunks: %i\n", num_tbs);
+ /* @todo issue fatal error, it is quite serious situation */
+ return;
+ }
+
+ /* first TB is never freed - it's the bidirectional DMA data */
+
+ for (i = 1; i < num_tbs; i++) {
+ if (meta->tbs & BIT(i))
+ dma_unmap_page(trans->dev,
+ iwl_txq_gen1_tfd_tb_get_addr(trans,
+ tfd, i),
+ iwl_txq_gen1_tfd_tb_get_len(trans,
+ tfd, i),
+ DMA_TO_DEVICE);
+ else
+ dma_unmap_single(trans->dev,
+ iwl_txq_gen1_tfd_tb_get_addr(trans,
+ tfd, i),
+ iwl_txq_gen1_tfd_tb_get_len(trans,
+ tfd, i),
+ DMA_TO_DEVICE);
+ }
+
+ meta->tbs = 0;
+
+ if (trans->trans_cfg->use_tfh) {
+ struct iwl_tfh_tfd *tfd_fh = (void *)tfd;
+
+ tfd_fh->num_tbs = 0;
+ } else {
+ struct iwl_tfd *tfd_fh = (void *)tfd;
+
+ tfd_fh->num_tbs = 0;
+ }
+}
+
+#define IWL_TX_CRC_SIZE 4
+#define IWL_TX_DELIMITER_SIZE 4
+
+/*
+ * iwl_txq_gen1_update_byte_cnt_tbl - Set up entry in Tx byte-count array
+ */
+void iwl_txq_gen1_update_byte_cnt_tbl(struct iwl_trans *trans,
+ struct iwl_txq *txq, u16 byte_cnt,
+ int num_tbs)
+{
+ struct iwlagn_scd_bc_tbl *scd_bc_tbl;
+ int write_ptr = txq->write_ptr;
+ int txq_id = txq->id;
+ u8 sec_ctl = 0;
+ u16 len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
+ __le16 bc_ent;
+ struct iwl_device_tx_cmd *dev_cmd = txq->entries[txq->write_ptr].cmd;
+ struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload;
+ u8 sta_id = tx_cmd->sta_id;
+
+ scd_bc_tbl = trans->txqs.scd_bc_tbls.addr;
+
+ sec_ctl = tx_cmd->sec_ctl;
+
+ switch (sec_ctl & TX_CMD_SEC_MSK) {
+ case TX_CMD_SEC_CCM:
+ len += IEEE80211_CCMP_MIC_LEN;
+ break;
+ case TX_CMD_SEC_TKIP:
+ len += IEEE80211_TKIP_ICV_LEN;
+ break;
+ case TX_CMD_SEC_WEP:
+ len += IEEE80211_WEP_IV_LEN + IEEE80211_WEP_ICV_LEN;
+ break;
+ }
+ if (trans->txqs.bc_table_dword)
+ len = DIV_ROUND_UP(len, 4);
+
+ if (WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX))
+ return;
+
+ bc_ent = cpu_to_le16(len | (sta_id << 12));
+
+ scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent;
+
+ if (write_ptr < TFD_QUEUE_SIZE_BC_DUP)
+ scd_bc_tbl[txq_id].tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] =
+ bc_ent;
+}
+
+void iwl_txq_gen1_inval_byte_cnt_tbl(struct iwl_trans *trans,
+ struct iwl_txq *txq)
+{
+ struct iwlagn_scd_bc_tbl *scd_bc_tbl = trans->txqs.scd_bc_tbls.addr;
+ int txq_id = txq->id;
+ int read_ptr = txq->read_ptr;
+ u8 sta_id = 0;
+ __le16 bc_ent;
+ struct iwl_device_tx_cmd *dev_cmd = txq->entries[read_ptr].cmd;
+ struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload;
+
+ WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX);
+
+ if (txq_id != trans->txqs.cmd.q_id)
+ sta_id = tx_cmd->sta_id;
+
+ bc_ent = cpu_to_le16(1 | (sta_id << 12));
+
+ scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent;
+
+ if (read_ptr < TFD_QUEUE_SIZE_BC_DUP)
+ scd_bc_tbl[txq_id].tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] =
+ bc_ent;
+}
diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.h b/drivers/net/wireless/intel/iwlwifi/queue/tx.h
new file mode 100644
index 000000000000..c67577dfa21d
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.h
@@ -0,0 +1,230 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2020 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2020 Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_trans_queue_tx_h__
+#define __iwl_trans_queue_tx_h__
+#include "iwl-fh.h"
+#include "fw/api/tx.h"
+
+struct iwl_tso_hdr_page {
+ struct page *page;
+ u8 *pos;
+};
+
+static inline dma_addr_t
+iwl_txq_get_first_tb_dma(struct iwl_txq *txq, int idx)
+{
+ return txq->first_tb_dma +
+ sizeof(struct iwl_pcie_first_tb_buf) * idx;
+}
+
+static inline u16 iwl_txq_get_cmd_index(const struct iwl_txq *q, u32 index)
+{
+ return index & (q->n_window - 1);
+}
+
+void iwl_txq_gen2_unmap(struct iwl_trans *trans, int txq_id);
+
+static inline void iwl_wake_queue(struct iwl_trans *trans,
+ struct iwl_txq *txq)
+{
+ if (test_and_clear_bit(txq->id, trans->txqs.queue_stopped)) {
+ IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d\n", txq->id);
+ iwl_op_mode_queue_not_full(trans->op_mode, txq->id);
+ }
+}
+
+static inline void *iwl_txq_get_tfd(struct iwl_trans *trans,
+ struct iwl_txq *txq, int idx)
+{
+ if (trans->trans_cfg->use_tfh)
+ idx = iwl_txq_get_cmd_index(txq, idx);
+
+ return txq->tfds + trans->txqs.tfd.size * idx;
+}
+
+int iwl_txq_alloc(struct iwl_trans *trans, struct iwl_txq *txq, int slots_num,
+ bool cmd_queue);
+/*
+ * We need this inline in case dma_addr_t is only 32-bits - since the
+ * hardware is always 64-bit, the issue can still occur in that case,
+ * so use u64 for 'phys' here to force the addition in 64-bit.
+ */
+static inline bool iwl_txq_crosses_4g_boundary(u64 phys, u16 len)
+{
+ return upper_32_bits(phys) != upper_32_bits(phys + len);
+}
+
+int iwl_txq_space(struct iwl_trans *trans, const struct iwl_txq *q);
+
+static inline void iwl_txq_stop(struct iwl_trans *trans, struct iwl_txq *txq)
+{
+ if (!test_and_set_bit(txq->id, trans->txqs.queue_stopped)) {
+ iwl_op_mode_queue_full(trans->op_mode, txq->id);
+ IWL_DEBUG_TX_QUEUES(trans, "Stop hwq %d\n", txq->id);
+ } else {
+ IWL_DEBUG_TX_QUEUES(trans, "hwq %d already stopped\n",
+ txq->id);
+ }
+}
+
+/**
+ * iwl_txq_inc_wrap - increment queue index, wrap back to beginning
+ * @index -- current index
+ */
+static inline int iwl_txq_inc_wrap(struct iwl_trans *trans, int index)
+{
+ return ++index &
+ (trans->trans_cfg->base_params->max_tfd_queue_size - 1);
+}
+
+/**
+ * iwl_txq_dec_wrap - decrement queue index, wrap back to end
+ * @index -- current index
+ */
+static inline int iwl_txq_dec_wrap(struct iwl_trans *trans, int index)
+{
+ return --index &
+ (trans->trans_cfg->base_params->max_tfd_queue_size - 1);
+}
+
+static inline bool iwl_txq_used(const struct iwl_txq *q, int i)
+{
+ int index = iwl_txq_get_cmd_index(q, i);
+ int r = iwl_txq_get_cmd_index(q, q->read_ptr);
+ int w = iwl_txq_get_cmd_index(q, q->write_ptr);
+
+ return w >= r ?
+ (index >= r && index < w) :
+ !(index < r && index >= w);
+}
+
+void iwl_txq_free_tso_page(struct iwl_trans *trans, struct sk_buff *skb);
+
+void iwl_txq_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq);
+
+int iwl_txq_gen2_set_tb(struct iwl_trans *trans,
+ struct iwl_tfh_tfd *tfd, dma_addr_t addr,
+ u16 len);
+
+void iwl_txq_gen2_tfd_unmap(struct iwl_trans *trans,
+ struct iwl_cmd_meta *meta,
+ struct iwl_tfh_tfd *tfd);
+
+int iwl_txq_dyn_alloc(struct iwl_trans *trans,
+ __le16 flags, u8 sta_id, u8 tid,
+ int cmd_id, int size,
+ unsigned int timeout);
+
+int iwl_txq_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb,
+ struct iwl_device_tx_cmd *dev_cmd, int txq_id);
+
+void iwl_txq_dyn_free(struct iwl_trans *trans, int queue);
+void iwl_txq_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq);
+void iwl_txq_inc_wr_ptr(struct iwl_trans *trans, struct iwl_txq *txq);
+void iwl_txq_gen2_tx_stop(struct iwl_trans *trans);
+void iwl_txq_gen2_tx_free(struct iwl_trans *trans);
+int iwl_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, int slots_num,
+ bool cmd_queue);
+int iwl_txq_gen2_init(struct iwl_trans *trans, int txq_id, int queue_size);
+#ifdef CONFIG_INET
+struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len,
+ struct sk_buff *skb);
+#endif
+static inline u8 iwl_txq_gen1_tfd_get_num_tbs(struct iwl_trans *trans,
+ void *_tfd)
+{
+ struct iwl_tfd *tfd;
+
+ if (trans->trans_cfg->use_tfh) {
+ struct iwl_tfh_tfd *tfd = _tfd;
+
+ return le16_to_cpu(tfd->num_tbs) & 0x1f;
+ }
+
+ tfd = (struct iwl_tfd *)_tfd;
+ return tfd->num_tbs & 0x1f;
+}
+
+static inline u16 iwl_txq_gen1_tfd_tb_get_len(struct iwl_trans *trans,
+ void *_tfd, u8 idx)
+{
+ struct iwl_tfd *tfd;
+ struct iwl_tfd_tb *tb;
+
+ if (trans->trans_cfg->use_tfh) {
+ struct iwl_tfh_tfd *tfd = _tfd;
+ struct iwl_tfh_tb *tb = &tfd->tbs[idx];
+
+ return le16_to_cpu(tb->tb_len);
+ }
+
+ tfd = (struct iwl_tfd *)_tfd;
+ tb = &tfd->tbs[idx];
+
+ return le16_to_cpu(tb->hi_n_len) >> 4;
+}
+
+void iwl_txq_gen1_tfd_unmap(struct iwl_trans *trans,
+ struct iwl_cmd_meta *meta,
+ struct iwl_txq *txq, int index);
+void iwl_txq_gen1_inval_byte_cnt_tbl(struct iwl_trans *trans,
+ struct iwl_txq *txq);
+void iwl_txq_gen1_update_byte_cnt_tbl(struct iwl_trans *trans,
+ struct iwl_txq *txq, u16 byte_cnt,
+ int num_tbs);
+#endif /* __iwl_trans_queue_tx_h__ */
diff --git a/drivers/net/wireless/intersil/hostap/hostap.h b/drivers/net/wireless/intersil/hostap/hostap.h
index 8130d29c7989..c4b81ff7d7e4 100644
--- a/drivers/net/wireless/intersil/hostap/hostap.h
+++ b/drivers/net/wireless/intersil/hostap/hostap.h
@@ -8,8 +8,10 @@
#include "hostap_wlan.h"
#include "hostap_ap.h"
-static const long freq_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484 };
+static const long __maybe_unused freq_list[] = {
+ 2412, 2417, 2422, 2427, 2432, 2437, 2442,
+ 2447, 2452, 2457, 2462, 2467, 2472, 2484
+};
#define FREQ_COUNT ARRAY_SIZE(freq_list)
/* hostap.c */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ap.c b/drivers/net/wireless/intersil/hostap/hostap_ap.c
index 3ec46f48cfde..8bcc1cdcb75b 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_ap.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ap.c
@@ -1504,7 +1504,7 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb,
u16 resp = WLAN_STATUS_SUCCESS;
struct sta_info *sta = NULL;
int send_deauth = 0;
- char *txt = "";
+ char __always_unused *txt = "";
u8 prev_ap[ETH_ALEN];
left = len = skb->len - IEEE80211_MGMT_HDR_LEN;
diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c
index b6c497ce12e1..22cfb6452644 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_hw.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c
@@ -320,12 +320,6 @@ static int hfa384x_cmd(struct net_device *dev, u16 cmd, u16 param0,
iface = netdev_priv(dev);
local = iface->local;
- if (in_interrupt()) {
- printk(KERN_DEBUG "%s: hfa384x_cmd called from interrupt "
- "context\n", dev->name);
- return -1;
- }
-
if (local->cmd_queue_len >= HOSTAP_CMD_QUEUE_MAX_LEN) {
printk(KERN_DEBUG "%s: hfa384x_cmd: cmd_queue full\n",
dev->name);
@@ -1560,12 +1554,6 @@ static void prism2_hw_reset(struct net_device *dev)
iface = netdev_priv(dev);
local = iface->local;
- if (in_interrupt()) {
- printk(KERN_DEBUG "%s: driver bug - prism2_hw_reset() called "
- "in interrupt context\n", dev->name);
- return;
- }
-
if (local->hw_downloading)
return;
@@ -1803,7 +1791,7 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev)
struct hfa384x_tx_frame txdesc;
struct hostap_skb_tx_data *meta;
int hdr_len, data_len, idx, res, ret = -1;
- u16 tx_control, fc;
+ u16 tx_control;
iface = netdev_priv(dev);
local = iface->local;
@@ -1826,7 +1814,6 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev)
/* skb->data starts with txdesc->frame_control */
hdr_len = 24;
skb_copy_from_linear_data(skb, &txdesc.frame_control, hdr_len);
- fc = le16_to_cpu(txdesc.frame_control);
if (ieee80211_is_data(txdesc.frame_control) &&
ieee80211_has_a4(txdesc.frame_control) &&
skb->len >= 30) {
@@ -2083,9 +2070,9 @@ static void hostap_rx_skb(local_info_t *local, struct sk_buff *skb)
/* Called only as a tasklet (software IRQ) */
-static void hostap_rx_tasklet(unsigned long data)
+static void hostap_rx_tasklet(struct tasklet_struct *t)
{
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = from_tasklet(local, t, rx_tasklet);
struct sk_buff *skb;
while ((skb = skb_dequeue(&local->rx_list)) != NULL)
@@ -2288,9 +2275,9 @@ static void prism2_tx_ev(local_info_t *local)
/* Called only as a tasklet (software IRQ) */
-static void hostap_sta_tx_exc_tasklet(unsigned long data)
+static void hostap_sta_tx_exc_tasklet(struct tasklet_struct *t)
{
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = from_tasklet(local, t, sta_tx_exc_tasklet);
struct sk_buff *skb;
while ((skb = skb_dequeue(&local->sta_tx_exc_list)) != NULL) {
@@ -2390,9 +2377,9 @@ static void prism2_txexc(local_info_t *local)
/* Called only as a tasklet (software IRQ) */
-static void hostap_info_tasklet(unsigned long data)
+static void hostap_info_tasklet(struct tasklet_struct *t)
{
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = from_tasklet(local, t, info_tasklet);
struct sk_buff *skb;
while ((skb = skb_dequeue(&local->info_list)) != NULL) {
@@ -2469,9 +2456,9 @@ static void prism2_info(local_info_t *local)
/* Called only as a tasklet (software IRQ) */
-static void hostap_bap_tasklet(unsigned long data)
+static void hostap_bap_tasklet(struct tasklet_struct *t)
{
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = from_tasklet(local, t, bap_tasklet);
struct net_device *dev = local->dev;
u16 ev;
int frames = 30;
@@ -3183,7 +3170,7 @@ prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx,
/* Initialize tasklets for handling hardware IRQ related operations
* outside hw IRQ handler */
#define HOSTAP_TASKLET_INIT(q, f, d) \
-do { memset((q), 0, sizeof(*(q))); (q)->func = (f); (q)->data = (d); } \
+do { memset((q), 0, sizeof(*(q))); (q)->func = (void(*)(unsigned long))(f); } \
while (0)
HOSTAP_TASKLET_INIT(&local->bap_tasklet, hostap_bap_tasklet,
(unsigned long) local);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
index 1ca9731d9b14..514c7b01dbf6 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
@@ -1955,7 +1955,7 @@ static inline int prism2_translate_scan(local_info_t *local,
char *buffer, int buflen)
{
struct hfa384x_hostscan_result *scan;
- int entry, hostscan;
+ int entry;
char *current_ev = buffer;
char *end_buf = buffer + buflen;
struct list_head *ptr;
@@ -1968,7 +1968,6 @@ static inline int prism2_translate_scan(local_info_t *local,
bss->included = 0;
}
- hostscan = local->last_scan_type == PRISM2_HOSTSCAN;
for (entry = 0; entry < local->last_scan_results_count; entry++) {
int found = 0;
scan = &local->last_scan_results[entry];
diff --git a/drivers/net/wireless/intersil/orinoco/main.c b/drivers/net/wireless/intersil/orinoco/main.c
index 00264a14e52c..0e73a10cc06c 100644
--- a/drivers/net/wireless/intersil/orinoco/main.c
+++ b/drivers/net/wireless/intersil/orinoco/main.c
@@ -1062,9 +1062,9 @@ static void orinoco_rx(struct net_device *dev,
stats->rx_dropped++;
}
-static void orinoco_rx_isr_tasklet(unsigned long data)
+static void orinoco_rx_isr_tasklet(struct tasklet_struct *t)
{
- struct orinoco_private *priv = (struct orinoco_private *) data;
+ struct orinoco_private *priv = from_tasklet(priv, t, rx_tasklet);
struct net_device *dev = priv->ndev;
struct orinoco_rx_data *rx_data, *temp;
struct hermes_rx_descriptor *desc;
@@ -1503,7 +1503,7 @@ void __orinoco_ev_info(struct net_device *dev, struct hermes *hw)
schedule_work(&priv->join_work);
break;
}
- /* fall through */
+ fallthrough;
case HERMES_INQ_HOSTSCAN:
case HERMES_INQ_HOSTSCAN_SYMBOL: {
/* Result of a scanning. Contains information about
@@ -1594,7 +1594,7 @@ void __orinoco_ev_info(struct net_device *dev, struct hermes *hw)
/* Ignore this frame for now */
if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
break;
- /* fall through */
+ fallthrough;
default:
printk(KERN_DEBUG "%s: Unknown information frame received: "
"type 0x%04x, length %d\n", dev->name, type, len);
@@ -2198,8 +2198,7 @@ struct orinoco_private
INIT_WORK(&priv->wevent_work, orinoco_send_wevents);
INIT_LIST_HEAD(&priv->rx_list);
- tasklet_init(&priv->rx_tasklet, orinoco_rx_isr_tasklet,
- (unsigned long) priv);
+ tasklet_setup(&priv->rx_tasklet, orinoco_rx_isr_tasklet);
spin_lock_init(&priv->scan_lock);
INIT_LIST_HEAD(&priv->scan_list);
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
index 11fa38fedd87..b849d27bd741 100644
--- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
@@ -423,13 +423,13 @@ static void ezusb_ctx_complete(struct request_context *ctx)
}
}
-/**
+/*
* ezusb_req_queue_run:
* Description:
* Note: Only one active CTX at any one time, because there's no
* other (reliable) way to match the response URB to the correct
* CTX.
- **/
+ */
static void ezusb_req_queue_run(struct ezusb_priv *upriv)
{
unsigned long flags;
@@ -535,7 +535,7 @@ static void ezusb_request_out_callback(struct urb *urb)
flags);
break;
}
- /* fall through */
+ fallthrough;
case EZUSB_CTX_RESP_RECEIVED:
/* IN already received before this OUT-ACK */
ctx->state = EZUSB_CTX_COMPLETE;
@@ -557,7 +557,7 @@ static void ezusb_request_out_callback(struct urb *urb)
case EZUSB_CTX_REQ_SUBMITTED:
case EZUSB_CTX_RESP_RECEIVED:
ctx->state = EZUSB_CTX_REQ_FAILED;
- /* fall through */
+ fallthrough;
case EZUSB_CTX_REQ_FAILED:
case EZUSB_CTX_REQ_TIMEOUT:
@@ -704,7 +704,7 @@ static inline u16 build_crc(struct ezusb_packet *data)
return crc;
}
-/**
+/*
* ezusb_fill_req:
*
* if data == NULL and length > 0 the data is assumed to be already in
@@ -897,11 +897,11 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv,
case EZUSB_CTX_REQ_SUBMITTED:
if (!ctx->in_rid)
break;
- /* fall through */
+ fallthrough;
default:
err("%s: Unexpected context state %d", __func__,
state);
- /* fall through */
+ fallthrough;
case EZUSB_CTX_REQ_TIMEOUT:
case EZUSB_CTX_REQ_FAILED:
case EZUSB_CTX_RESP_TIMEOUT:
diff --git a/drivers/net/wireless/intersil/p54/p54pci.c b/drivers/net/wireless/intersil/p54/p54pci.c
index 9d96c8b8409d..e97ee547b9f3 100644
--- a/drivers/net/wireless/intersil/p54/p54pci.c
+++ b/drivers/net/wireless/intersil/p54/p54pci.c
@@ -278,10 +278,10 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index,
}
}
-static void p54p_tasklet(unsigned long dev_id)
+static void p54p_tasklet(struct tasklet_struct *t)
{
- struct ieee80211_hw *dev = (struct ieee80211_hw *)dev_id;
- struct p54p_priv *priv = dev->priv;
+ struct p54p_priv *priv = from_tasklet(priv, t, tasklet);
+ struct ieee80211_hw *dev = pci_get_drvdata(priv->pdev);
struct p54p_ring_control *ring_control = priv->ring_control;
p54p_check_tx_ring(dev, &priv->tx_idx_mgmt, 3, ring_control->tx_mgmt,
@@ -333,10 +333,12 @@ static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
struct p54p_desc *desc;
dma_addr_t mapping;
u32 idx, i;
+ __le32 device_addr;
spin_lock_irqsave(&priv->lock, flags);
idx = le32_to_cpu(ring_control->host_idx[1]);
i = idx % ARRAY_SIZE(ring_control->tx_data);
+ device_addr = ((struct p54_hdr *)skb->data)->req_id;
mapping = dma_map_single(&priv->pdev->dev, skb->data, skb->len,
DMA_TO_DEVICE);
@@ -350,7 +352,7 @@ static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
desc = &ring_control->tx_data[i];
desc->host_addr = cpu_to_le32(mapping);
- desc->device_addr = ((struct p54_hdr *)skb->data)->req_id;
+ desc->device_addr = device_addr;
desc->len = cpu_to_le16(skb->len);
desc->flags = 0;
@@ -620,7 +622,7 @@ static int p54p_probe(struct pci_dev *pdev,
priv->common.tx = p54p_tx;
spin_lock_init(&priv->lock);
- tasklet_init(&priv->tasklet, p54p_tasklet, (unsigned long)dev);
+ tasklet_setup(&priv->tasklet, p54p_tasklet);
err = request_firmware_nowait(THIS_MODULE, 1, "isl3886pci",
&priv->pdev->dev, GFP_KERNEL,
diff --git a/drivers/net/wireless/intersil/prism54/isl_38xx.c b/drivers/net/wireless/intersil/prism54/isl_38xx.c
index a1f956707887..ae964de347f7 100644
--- a/drivers/net/wireless/intersil/prism54/isl_38xx.c
+++ b/drivers/net/wireless/intersil/prism54/isl_38xx.c
@@ -223,7 +223,7 @@ isl38xx_in_queue(isl38xx_control_block *cb, int queue)
/* send queues */
case ISL38XX_CB_TX_MGMTQ:
BUG_ON(delta > ISL38XX_CB_MGMT_QSIZE);
- /* fall through */
+ fallthrough;
case ISL38XX_CB_TX_DATA_LQ:
case ISL38XX_CB_TX_DATA_HQ:
diff --git a/drivers/net/wireless/intersil/prism54/isl_ioctl.c b/drivers/net/wireless/intersil/prism54/isl_ioctl.c
index 3ccf2a4b548c..2076f449b6e2 100644
--- a/drivers/net/wireless/intersil/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/intersil/prism54/isl_ioctl.c
@@ -163,7 +163,6 @@ prism54_update_stats(struct work_struct *work)
{
islpci_private *priv = container_of(work, islpci_private, stats_work);
char *data;
- int j;
struct obj_bss bss, *bss2;
union oid_res_t r;
@@ -187,7 +186,7 @@ prism54_update_stats(struct work_struct *work)
kfree(data);
/* now ask for the corresponding bss */
- j = mgt_get_request(priv, DOT11_OID_BSSFIND, 0, (void *) &bss, &r);
+ mgt_get_request(priv, DOT11_OID_BSSFIND, 0, (void *) &bss, &r);
bss2 = r.ptr;
/* report the rssi and use it to calculate
* link quality through a signal-noise
@@ -1691,7 +1690,7 @@ static int prism54_get_encodeext(struct net_device *ndev,
case DOT11_AUTH_BOTH:
case DOT11_AUTH_SK:
wrqu->encoding.flags |= IW_ENCODE_RESTRICTED;
- /* fall through */
+ fallthrough;
case DOT11_AUTH_OS:
default:
wrqu->encoding.flags |= IW_ENCODE_OPEN;
diff --git a/drivers/net/wireless/intersil/prism54/islpci_dev.c b/drivers/net/wireless/intersil/prism54/islpci_dev.c
index efd64e555bb5..8eb6d5e4bd57 100644
--- a/drivers/net/wireless/intersil/prism54/islpci_dev.c
+++ b/drivers/net/wireless/intersil/prism54/islpci_dev.c
@@ -918,7 +918,7 @@ islpci_set_state(islpci_private *priv, islpci_state_t new_state)
switch (new_state) {
case PRV_STATE_OFF:
priv->state_off++;
- /* fall through */
+ fallthrough;
default:
priv->state = new_state;
break;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 9dd9d73f4484..3b3fc7c9c91d 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -99,7 +99,7 @@ MODULE_PARM_DESC(support_p2p_device, "Support P2P-Device interface type");
* domain requests. The first radio will adhere to the first custom world
* regulatory domain, the second one to the second custom world regulatory
* domain. All other devices will world roam.
- * @HWSIM_REGTEST_STRICT_FOLLOW_: Used for testing strict regulatory domain
+ * @HWSIM_REGTEST_STRICT_FOLLOW: Used for testing strict regulatory domain
* settings, only the first radio will send a regulatory domain request
* and use strict settings. The rest of the radios are expected to follow.
* @HWSIM_REGTEST_STRICT_ALL: Used for testing strict regulatory domain
@@ -377,6 +377,49 @@ static const struct ieee80211_channel hwsim_channels_5ghz[] = {
CHAN5G(5925), /* Channel 185 */
};
+#define NUM_S1G_CHANS_US 51
+static struct ieee80211_channel hwsim_channels_s1g[NUM_S1G_CHANS_US];
+
+static const struct ieee80211_sta_s1g_cap hwsim_s1g_cap = {
+ .s1g = true,
+ .cap = { S1G_CAP0_SGI_1MHZ | S1G_CAP0_SGI_2MHZ,
+ 0,
+ 0,
+ S1G_CAP3_MAX_MPDU_LEN,
+ 0,
+ S1G_CAP5_AMPDU,
+ 0,
+ S1G_CAP7_DUP_1MHZ,
+ S1G_CAP8_TWT_RESPOND | S1G_CAP8_TWT_REQUEST,
+ 0},
+ .nss_mcs = { 0xfc | 1, /* MCS 7 for 1 SS */
+ /* RX Highest Supported Long GI Data Rate 0:7 */
+ 0,
+ /* RX Highest Supported Long GI Data Rate 0:7 */
+ /* TX S1G MCS Map 0:6 */
+ 0xfa,
+ /* TX S1G MCS Map :7 */
+ /* TX Highest Supported Long GI Data Rate 0:6 */
+ 0x80,
+ /* TX Highest Supported Long GI Data Rate 7:8 */
+ /* Rx Single spatial stream and S1G-MCS Map for 1MHz */
+ /* Tx Single spatial stream and S1G-MCS Map for 1MHz */
+ 0 },
+};
+
+static void hwsim_init_s1g_channels(struct ieee80211_channel *channels)
+{
+ int ch, freq;
+
+ for (ch = 0; ch < NUM_S1G_CHANS_US; ch++) {
+ freq = 902000 + (ch + 1) * 500;
+ channels[ch].band = NL80211_BAND_S1GHZ;
+ channels[ch].center_freq = KHZ_TO_MHZ(freq);
+ channels[ch].freq_offset = freq % 1000;
+ channels[ch].hw_value = ch + 1;
+ }
+}
+
static const struct ieee80211_rate hwsim_rates[] = {
{ .bitrate = 10 },
{ .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
@@ -505,6 +548,7 @@ struct mac80211_hwsim_data {
struct ieee80211_supported_band bands[NUM_NL80211_BANDS];
struct ieee80211_channel channels_2ghz[ARRAY_SIZE(hwsim_channels_2ghz)];
struct ieee80211_channel channels_5ghz[ARRAY_SIZE(hwsim_channels_5ghz)];
+ struct ieee80211_channel channels_s1g[ARRAY_SIZE(hwsim_channels_s1g)];
struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)];
struct ieee80211_iface_combination if_combination;
struct ieee80211_iface_limit if_limits[3];
@@ -900,12 +944,14 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
struct mac80211_hwsim_data *data = hw->priv;
struct sk_buff *skb;
struct hwsim_radiotap_hdr *hdr;
- u16 flags;
+ u16 flags, bitrate;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx_skb);
struct ieee80211_rate *txrate = ieee80211_get_tx_rate(hw, info);
- if (WARN_ON(!txrate))
- return;
+ if (!txrate)
+ bitrate = 0;
+ else
+ bitrate = txrate->bitrate;
if (!netif_running(hwsim_mon))
return;
@@ -924,10 +970,10 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
(1 << IEEE80211_RADIOTAP_CHANNEL));
hdr->rt_tsft = __mac80211_hwsim_get_tsf(data);
hdr->rt_flags = 0;
- hdr->rt_rate = txrate->bitrate / 5;
+ hdr->rt_rate = bitrate / 5;
hdr->rt_channel = cpu_to_le16(chan->center_freq);
flags = IEEE80211_CHAN_2GHZ;
- if (txrate->flags & IEEE80211_RATE_ERP_G)
+ if (txrate && txrate->flags & IEEE80211_RATE_ERP_G)
flags |= IEEE80211_CHAN_OFDM;
else
flags |= IEEE80211_CHAN_CCK;
@@ -1341,6 +1387,7 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
memset(&rx_status, 0, sizeof(rx_status));
rx_status.flag |= RX_FLAG_MACTIME_START;
rx_status.freq = chan->center_freq;
+ rx_status.freq_offset = chan->freq_offset ? 1 : 0;
rx_status.band = chan->band;
if (info->control.rates[0].flags & IEEE80211_TX_RC_VHT_MCS) {
rx_status.rate_idx =
@@ -1522,14 +1569,18 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
/* fake header transmission time */
struct ieee80211_mgmt *mgmt;
struct ieee80211_rate *txrate;
+ /* TODO: get MCS */
+ int bitrate = 100;
u64 ts;
mgmt = (struct ieee80211_mgmt *)skb->data;
txrate = ieee80211_get_tx_rate(hw, txi);
+ if (txrate)
+ bitrate = txrate->bitrate;
ts = mac80211_hwsim_get_tsf_raw();
mgmt->u.probe_resp.timestamp =
cpu_to_le64(ts + data->tsf_offset +
- 24 * 8 * 10 / txrate->bitrate);
+ 24 * 8 * 10 / bitrate);
}
mac80211_hwsim_monitor_rx(hw, skb, channel);
@@ -1664,6 +1715,8 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
struct ieee80211_rate *txrate;
struct ieee80211_mgmt *mgmt;
struct sk_buff *skb;
+ /* TODO: get MCS */
+ int bitrate = 100;
hwsim_check_magic(vif);
@@ -1683,13 +1736,25 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
ARRAY_SIZE(info->control.rates));
txrate = ieee80211_get_tx_rate(hw, info);
+ if (txrate)
+ bitrate = txrate->bitrate;
mgmt = (struct ieee80211_mgmt *) skb->data;
/* fake header transmission time */
data->abs_bcn_ts = mac80211_hwsim_get_tsf_raw();
- mgmt->u.beacon.timestamp = cpu_to_le64(data->abs_bcn_ts +
- data->tsf_offset +
- 24 * 8 * 10 / txrate->bitrate);
+ if (ieee80211_is_s1g_beacon(mgmt->frame_control)) {
+ struct ieee80211_ext *ext = (void *) mgmt;
+
+ ext->u.s1g_beacon.timestamp = cpu_to_le32(data->abs_bcn_ts +
+ data->tsf_offset +
+ 10 * 8 * 10 /
+ bitrate);
+ } else {
+ mgmt->u.beacon.timestamp = cpu_to_le64(data->abs_bcn_ts +
+ data->tsf_offset +
+ 24 * 8 * 10 /
+ bitrate);
+ }
mac80211_hwsim_tx_frame(hw, skb,
rcu_dereference(vif->chanctx_conf)->def.chan);
@@ -1699,7 +1764,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
rcu_dereference(vif->chanctx_conf)->def.chan);
}
- if (vif->csa_active && ieee80211_csa_is_complete(vif))
+ if (vif->csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
ieee80211_csa_finish(vif);
}
@@ -1737,6 +1802,11 @@ static const char * const hwsim_chanwidths[] = {
[NL80211_CHAN_WIDTH_80] = "vht80",
[NL80211_CHAN_WIDTH_80P80] = "vht80p80",
[NL80211_CHAN_WIDTH_160] = "vht160",
+ [NL80211_CHAN_WIDTH_1] = "1MHz",
+ [NL80211_CHAN_WIDTH_2] = "2MHz",
+ [NL80211_CHAN_WIDTH_4] = "4MHz",
+ [NL80211_CHAN_WIDTH_8] = "8MHz",
+ [NL80211_CHAN_WIDTH_16] = "16MHz",
};
static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
@@ -3079,6 +3149,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
sizeof(hwsim_channels_2ghz));
memcpy(data->channels_5ghz, hwsim_channels_5ghz,
sizeof(hwsim_channels_5ghz));
+ memcpy(data->channels_s1g, hwsim_channels_s1g,
+ sizeof(hwsim_channels_s1g));
memcpy(data->rates, hwsim_rates, sizeof(hwsim_rates));
for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
@@ -3121,6 +3193,12 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
sband->vht_cap.vht_mcs.tx_mcs_map =
sband->vht_cap.vht_mcs.rx_mcs_map;
break;
+ case NL80211_BAND_S1GHZ:
+ memcpy(&sband->s1g_cap, &hwsim_s1g_cap,
+ sizeof(sband->s1g_cap));
+ sband->channels = data->channels_s1g;
+ sband->n_channels = ARRAY_SIZE(hwsim_channels_s1g);
+ break;
default:
continue;
}
@@ -3886,7 +3964,7 @@ done:
}
/* Generic Netlink operations array */
-static const struct genl_ops hwsim_ops[] = {
+static const struct genl_small_ops hwsim_ops[] = {
{
.cmd = HWSIM_CMD_REGISTER,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
@@ -3930,8 +4008,8 @@ static struct genl_family hwsim_genl_family __ro_after_init = {
.policy = hwsim_genl_policy,
.netnsok = true,
.module = THIS_MODULE,
- .ops = hwsim_ops,
- .n_ops = ARRAY_SIZE(hwsim_ops),
+ .small_ops = hwsim_ops,
+ .n_small_ops = ARRAY_SIZE(hwsim_ops),
.mcgrps = hwsim_mcgrps,
.n_mcgrps = ARRAY_SIZE(hwsim_mcgrps),
};
@@ -4318,6 +4396,8 @@ static int __init init_mac80211_hwsim(void)
goto out_exit_virtio;
}
+ hwsim_init_s1g_channels(hwsim_channels_s1g);
+
for (i = 0; i < radios; i++) {
struct hwsim_new_radio_params param = { 0 };
diff --git a/drivers/net/wireless/marvell/libertas/defs.h b/drivers/net/wireless/marvell/libertas/defs.h
index 58e2ead7b0cc..f7e7bf56f924 100644
--- a/drivers/net/wireless/marvell/libertas/defs.h
+++ b/drivers/net/wireless/marvell/libertas/defs.h
@@ -50,8 +50,7 @@ extern unsigned int lbs_debug;
#ifdef DEBUG
#define LBS_DEB_LL(grp, grpnam, fmt, args...) \
do { if ((lbs_debug & (grp)) == (grp)) \
- printk(KERN_DEBUG DRV_NAME grpnam "%s: " fmt, \
- in_interrupt() ? " (INT)" : "", ## args); } while (0)
+ printk(KERN_DEBUG DRV_NAME grpnam ": " fmt, ## args); } while (0)
#else
#define LBS_DEB_LL(grp, grpnam, fmt, args...) do {} while (0)
#endif
diff --git a/drivers/net/wireless/marvell/libertas/firmware.c b/drivers/net/wireless/marvell/libertas/firmware.c
index 69029c59a272..f124110944b7 100644
--- a/drivers/net/wireless/marvell/libertas/firmware.c
+++ b/drivers/net/wireless/marvell/libertas/firmware.c
@@ -121,12 +121,12 @@ void lbs_wait_for_firmware_load(struct lbs_private *priv)
* either a helper firmware and a main firmware (2-stage), or just the helper.
*
* @priv: Pointer to lbs_private instance
- * @dev: A pointer to &device structure
+ * @device: A pointer to &device structure
* @card_model: Bus-specific card model ID used to filter firmware table
* elements
* @fw_table: Table of firmware file names and device model numbers
* terminated by an entry with a NULL helper name
- * @callback: User callback to invoke when firmware load succeeds or fails.
+ * @callback: User callback to invoke when firmware load succeeds or fails.
*/
int lbs_get_firmware_async(struct lbs_private *priv, struct device *device,
u32 card_model, const struct lbs_fw_table *fw_table,
diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c
index 2233b59cdf44..ee4cf3437e28 100644
--- a/drivers/net/wireless/marvell/libertas/main.c
+++ b/drivers/net/wireless/marvell/libertas/main.c
@@ -721,7 +721,7 @@ EXPORT_SYMBOL_GPL(lbs_resume);
* lbs_cmd_timeout_handler - handles the timeout of command sending.
* It will re-send the same command again.
*
- * @data: &struct lbs_private pointer
+ * @t: Context from which to retrieve a &struct lbs_private pointer
*/
static void lbs_cmd_timeout_handler(struct timer_list *t)
{
@@ -755,7 +755,7 @@ out:
* to the hardware. This is known to frequently happen with SD8686 when
* waking up after a Wake-on-WLAN-triggered resume.
*
- * @data: &struct lbs_private pointer
+ * @t: Context from which to retrieve a &struct lbs_private pointer
*/
static void lbs_tx_lockup_handler(struct timer_list *t)
{
@@ -777,7 +777,7 @@ static void lbs_tx_lockup_handler(struct timer_list *t)
/**
* auto_deepsleep_timer_fn - put the device back to deep sleep mode when
* timer expires and no activity (command, event, data etc.) is detected.
- * @data: &struct lbs_private pointer
+ * @t: Context from which to retrieve a &struct lbs_private pointer
* returns: N/A
*/
static void auto_deepsleep_timer_fn(struct timer_list *t)
diff --git a/drivers/net/wireless/marvell/libertas/rx.c b/drivers/net/wireless/marvell/libertas/rx.c
index f28aa09d1f9e..9f24b0760e1f 100644
--- a/drivers/net/wireless/marvell/libertas/rx.c
+++ b/drivers/net/wireless/marvell/libertas/rx.c
@@ -147,10 +147,7 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
dev->stats.rx_packets++;
skb->protocol = eth_type_trans(skb, dev);
- if (in_interrupt())
- netif_rx(skb);
- else
- netif_rx_ni(skb);
+ netif_rx_any_context(skb);
ret = 0;
done:
@@ -265,11 +262,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
dev->stats.rx_packets++;
skb->protocol = eth_type_trans(skb, priv->dev);
-
- if (in_interrupt())
- netif_rx(skb);
- else
- netif_rx_ni(skb);
+ netif_rx_any_context(skb);
ret = 0;
diff --git a/drivers/net/wireless/marvell/libertas_tf/cmd.c b/drivers/net/wireless/marvell/libertas_tf/cmd.c
index a0b4c9debc11..efb98304555a 100644
--- a/drivers/net/wireless/marvell/libertas_tf/cmd.c
+++ b/drivers/net/wireless/marvell/libertas_tf/cmd.c
@@ -32,10 +32,10 @@ static struct cmd_ctrl_node *lbtf_get_cmd_ctrl_node(struct lbtf_private *priv);
/**
* lbtf_cmd_copyback - Simple callback that copies response back into command
*
- * @priv A pointer to struct lbtf_private structure
- * @extra A pointer to the original command structure for which
+ * @priv: A pointer to struct lbtf_private structure
+ * @extra: A pointer to the original command structure for which
* 'resp' is a response
- * @resp A pointer to the command response
+ * @resp: A pointer to the command response
*
* Returns: 0 on success, error on failure
*/
@@ -72,7 +72,7 @@ static void lbtf_geo_init(struct lbtf_private *priv)
/**
* lbtf_update_hw_spec: Updates the hardware details.
*
- * @priv A pointer to struct lbtf_private structure
+ * @priv: A pointer to struct lbtf_private structure
*
* Returns: 0 on success, error on failure
*/
@@ -141,8 +141,8 @@ out:
/**
* lbtf_set_channel: Set the radio channel
*
- * @priv A pointer to struct lbtf_private structure
- * @channel The desired channel, or 0 to clear a locked channel
+ * @priv: A pointer to struct lbtf_private structure
+ * @channel: The desired channel, or 0 to clear a locked channel
*
* Returns: 0 on success, error on failure
*/
@@ -268,7 +268,7 @@ static void lbtf_submit_command(struct lbtf_private *priv,
lbtf_deb_leave(LBTF_DEB_HOST);
}
-/**
+/*
* This function inserts command node to cmdfreeq
* after cleans it. Requires priv->driver_lock held.
*/
@@ -434,7 +434,7 @@ void lbtf_set_mac_control(struct lbtf_private *priv)
/**
* lbtf_allocate_cmd_buffer - Allocates cmd buffer, links it to free cmd queue
*
- * @priv A pointer to struct lbtf_private structure
+ * @priv: A pointer to struct lbtf_private structure
*
* Returns: 0 on success.
*/
@@ -482,7 +482,7 @@ done:
/**
* lbtf_free_cmd_buffer - Frees the cmd buffer.
*
- * @priv A pointer to struct lbtf_private structure
+ * @priv: A pointer to struct lbtf_private structure
*
* Returns: 0
*/
@@ -519,7 +519,7 @@ done:
/**
* lbtf_get_cmd_ctrl_node - Gets free cmd node from free cmd queue.
*
- * @priv A pointer to struct lbtf_private structure
+ * @priv: A pointer to struct lbtf_private structure
*
* Returns: pointer to a struct cmd_ctrl_node or NULL if none available.
*/
@@ -553,7 +553,7 @@ static struct cmd_ctrl_node *lbtf_get_cmd_ctrl_node(struct lbtf_private *priv)
/**
* lbtf_execute_next_command: execute next command in cmd pending queue.
*
- * @priv A pointer to struct lbtf_private structure
+ * @priv: A pointer to struct lbtf_private structure
*
* Returns: 0 on success.
*/
diff --git a/drivers/net/wireless/marvell/libertas_tf/deb_defs.h b/drivers/net/wireless/marvell/libertas_tf/deb_defs.h
index 37a98e228b46..0b520df62f1f 100644
--- a/drivers/net/wireless/marvell/libertas_tf/deb_defs.h
+++ b/drivers/net/wireless/marvell/libertas_tf/deb_defs.h
@@ -48,8 +48,7 @@ extern unsigned int lbtf_debug;
#ifdef DEBUG
#define LBTF_DEB_LL(grp, grpnam, fmt, args...) \
do { if ((lbtf_debug & (grp)) == (grp)) \
- printk(KERN_DEBUG DRV_NAME grpnam "%s: " fmt, \
- in_interrupt() ? " (INT)" : "", ## args); } while (0)
+ printk(KERN_DEBUG DRV_NAME grpnam ": " fmt, ## args); } while (0)
#else
#define LBTF_DEB_LL(grp, grpnam, fmt, args...) do {} while (0)
#endif
diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
index bedc09215088..a92916dc81a9 100644
--- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
@@ -50,7 +50,7 @@ static int if_usb_reset_device(struct lbtf_private *priv);
/**
* if_usb_wrike_bulk_callback - call back to handle URB status
*
- * @param urb pointer to urb structure
+ * @urb: pointer to urb structure
*/
static void if_usb_write_bulk_callback(struct urb *urb)
{
@@ -67,7 +67,7 @@ static void if_usb_write_bulk_callback(struct urb *urb)
/**
* if_usb_free - free tx/rx urb, skb and rx buffer
*
- * @param cardp pointer if_usb_card
+ * @cardp: pointer if_usb_card
*/
static void if_usb_free(struct if_usb_card *cardp)
{
@@ -136,8 +136,8 @@ static const struct lbtf_ops if_usb_ops = {
/**
* if_usb_probe - sets the configuration values
*
- * @ifnum interface number
- * @id pointer to usb_device_id
+ * @intf: USB interface structure
+ * @id: pointer to usb_device_id
*
* Returns: 0 on success, error code on failure
*/
@@ -238,7 +238,7 @@ lbtf_deb_leave(LBTF_DEB_MAIN);
/**
* if_usb_disconnect - free resource and cleanup
*
- * @intf USB interface structure
+ * @intf: USB interface structure
*/
static void if_usb_disconnect(struct usb_interface *intf)
{
@@ -264,7 +264,7 @@ static void if_usb_disconnect(struct usb_interface *intf)
/**
* if_usb_send_fw_pkt - This function downloads the FW
*
- * @priv pointer to struct lbtf_private
+ * @cardp: pointer if_usb_card
*
* Returns: 0
*/
@@ -360,10 +360,10 @@ static int if_usb_reset_device(struct lbtf_private *priv)
/**
* usb_tx_block - transfer data to the device
*
- * @priv pointer to struct lbtf_private
- * @payload pointer to payload data
- * @nb data length
- * @data non-zero for data, zero for commands
+ * @cardp: pointer if_usb_card
+ * @payload: pointer to payload data
+ * @nb: data length
+ * @data: non-zero for data, zero for commands
*
* Returns: 0 on success, nonzero otherwise.
*/
@@ -619,7 +619,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff,
/**
* if_usb_receive - read data received from the device.
*
- * @urb pointer to struct urb
+ * @urb: pointer to struct urb
*/
static void if_usb_receive(struct urb *urb)
{
@@ -702,10 +702,10 @@ setup_for_next:
/**
* if_usb_host_to_card - Download data to the device
*
- * @priv pointer to struct lbtf_private structure
- * @type type of data
- * @buf pointer to data buffer
- * @len number of bytes
+ * @priv: pointer to struct lbtf_private structure
+ * @type: type of data
+ * @payload: pointer to payload buffer
+ * @nb: number of bytes
*
* Returns: 0 on success, nonzero otherwise
*/
@@ -734,7 +734,8 @@ static int if_usb_host_to_card(struct lbtf_private *priv, uint8_t type,
/**
* if_usb_issue_boot_command - Issue boot command to Boot2.
*
- * @ivalue 1 boots from FW by USB-Download, 2 boots from FW in EEPROM.
+ * @cardp: pointer if_usb_card
+ * @ivalue: 1 boots from FW by USB-Download, 2 boots from FW in EEPROM.
*
* Returns: 0
*/
@@ -757,8 +758,8 @@ static int if_usb_issue_boot_command(struct if_usb_card *cardp, int ivalue)
/**
* check_fwfile_format - Check the validity of Boot2/FW image.
*
- * @data pointer to image
- * @totlen image length
+ * @data: pointer to image
+ * @totlen: image length
*
* Returns: 0 if the image is valid, nonzero otherwise.
*/
diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c
index 02bd7c99b358..71492211904b 100644
--- a/drivers/net/wireless/marvell/libertas_tf/main.c
+++ b/drivers/net/wireless/marvell/libertas_tf/main.c
@@ -15,7 +15,6 @@
/* thinfirm version: 5.132.X.pX */
#define LBTF_FW_VER_MIN 0x05840300
#define LBTF_FW_VER_MAX 0x0584ffff
-#define QOS_CONTROL_LEN 2
/* Module parameters */
unsigned int lbtf_debug;
@@ -121,7 +120,7 @@ static void lbtf_cmd_work(struct work_struct *work)
lbtf_deb_leave(LBTF_DEB_CMD);
}
-/**
+/*
* This function handles the timeout of command sending.
* It will re-send the same command again.
*/
@@ -542,11 +541,9 @@ done:
}
EXPORT_SYMBOL_GPL(lbtf_rx);
-/**
+/*
* lbtf_add_card: Add and initialize the card.
*
- * @card A pointer to card
- *
* Returns: pointer to struct lbtf_priv.
*/
struct lbtf_private *lbtf_add_card(void *card, struct device *dmdev,
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 96848fa0e417..a6b9dc6700b1 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -1163,7 +1163,7 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
case NL80211_IFTYPE_UNSPECIFIED:
mwifiex_dbg(priv->adapter, INFO,
"%s: kept type as IBSS\n", dev->name);
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_ADHOC: /* This shouldn't happen */
return 0;
default:
@@ -1194,7 +1194,7 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
case NL80211_IFTYPE_UNSPECIFIED:
mwifiex_dbg(priv->adapter, INFO,
"%s: kept type as STA\n", dev->name);
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_STATION: /* This shouldn't happen */
return 0;
default:
@@ -1217,7 +1217,7 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
case NL80211_IFTYPE_UNSPECIFIED:
mwifiex_dbg(priv->adapter, INFO,
"%s: kept type as AP\n", dev->name);
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_AP: /* This shouldn't happen */
return 0;
default:
@@ -1257,7 +1257,7 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
case NL80211_IFTYPE_UNSPECIFIED:
mwifiex_dbg(priv->adapter, INFO,
"%s: kept type as P2P\n", dev->name);
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_P2P_GO:
return 0;
diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index d068b9075c32..3a11342a6bde 100644
--- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -322,9 +322,9 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
adapter->seq_num++;
sleep_cfm_buf->seq_num =
- cpu_to_le16((HostCmd_SET_SEQ_NO_BSS_INFO
+ cpu_to_le16(HostCmd_SET_SEQ_NO_BSS_INFO
(adapter->seq_num, priv->bss_num,
- priv->bss_type)));
+ priv->bss_type));
mwifiex_dbg(adapter, CMD,
"cmd: DNLD_CMD: %#x, act %#x, len %d, seqno %#x\n",
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index d9f8bdbc817b..470d669c7f14 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -513,10 +513,10 @@ enum mwifiex_channel_flags {
#define RF_ANTENNA_AUTO 0xFFFF
-#define HostCmd_SET_SEQ_NO_BSS_INFO(seq, num, type) { \
- (((seq) & 0x00ff) | \
- (((num) & 0x000f) << 8)) | \
- (((type) & 0x000f) << 12); }
+#define HostCmd_SET_SEQ_NO_BSS_INFO(seq, num, type) \
+ ((((seq) & 0x00ff) | \
+ (((num) & 0x000f) << 8)) | \
+ (((type) & 0x000f) << 12))
#define HostCmd_GET_SEQ_NO(seq) \
((seq) & HostCmd_SEQ_NUM_MASK)
diff --git a/drivers/net/wireless/marvell/mwifiex/ie.c b/drivers/net/wireless/marvell/mwifiex/ie.c
index 811abe963af2..40e99eaf5a30 100644
--- a/drivers/net/wireless/marvell/mwifiex/ie.c
+++ b/drivers/net/wireless/marvell/mwifiex/ie.c
@@ -374,7 +374,7 @@ static int mwifiex_uap_parse_tail_ies(struct mwifiex_private *priv,
(const u8 *)hdr,
token_len))
break;
- /* fall through */
+ fallthrough;
default:
if (ie_len + token_len > IEEE_MAX_IE_SIZE) {
err = -EINVAL;
diff --git a/drivers/net/wireless/marvell/mwifiex/init.c b/drivers/net/wireless/marvell/mwifiex/init.c
index 82d69bc3aaaf..f006a3d72b40 100644
--- a/drivers/net/wireless/marvell/mwifiex/init.c
+++ b/drivers/net/wireless/marvell/mwifiex/init.c
@@ -695,14 +695,12 @@ int mwifiex_dnld_fw(struct mwifiex_adapter *adapter,
int ret;
u32 poll_num = 1;
- if (adapter->if_ops.check_fw_status) {
- /* check if firmware is already running */
- ret = adapter->if_ops.check_fw_status(adapter, poll_num);
- if (!ret) {
- mwifiex_dbg(adapter, MSG,
- "WLAN FW already running! Skip FW dnld\n");
- return 0;
- }
+ /* check if firmware is already running */
+ ret = adapter->if_ops.check_fw_status(adapter, poll_num);
+ if (!ret) {
+ mwifiex_dbg(adapter, MSG,
+ "WLAN FW already running! Skip FW dnld\n");
+ return 0;
}
/* check if we are the winner for downloading FW */
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 9ee5600351a7..9ba8a8f64976 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -48,6 +48,8 @@ bool aggr_ctrl;
module_param(aggr_ctrl, bool, 0000);
MODULE_PARM_DESC(aggr_ctrl, "usb tx aggregation enable:1, disable:0");
+const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
+
/*
* This function registers the device and performs all the necessary
* initializations.
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 87b4ccca4b9a..6a10ff0377a2 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -33,6 +33,155 @@
static struct mwifiex_if_ops pcie_ops;
+static const struct mwifiex_pcie_card_reg mwifiex_reg_8766 = {
+ .cmd_addr_lo = PCIE_SCRATCH_0_REG,
+ .cmd_addr_hi = PCIE_SCRATCH_1_REG,
+ .cmd_size = PCIE_SCRATCH_2_REG,
+ .fw_status = PCIE_SCRATCH_3_REG,
+ .cmdrsp_addr_lo = PCIE_SCRATCH_4_REG,
+ .cmdrsp_addr_hi = PCIE_SCRATCH_5_REG,
+ .tx_rdptr = PCIE_SCRATCH_6_REG,
+ .tx_wrptr = PCIE_SCRATCH_7_REG,
+ .rx_rdptr = PCIE_SCRATCH_8_REG,
+ .rx_wrptr = PCIE_SCRATCH_9_REG,
+ .evt_rdptr = PCIE_SCRATCH_10_REG,
+ .evt_wrptr = PCIE_SCRATCH_11_REG,
+ .drv_rdy = PCIE_SCRATCH_12_REG,
+ .tx_start_ptr = 0,
+ .tx_mask = MWIFIEX_TXBD_MASK,
+ .tx_wrap_mask = 0,
+ .rx_mask = MWIFIEX_RXBD_MASK,
+ .rx_wrap_mask = 0,
+ .tx_rollover_ind = MWIFIEX_BD_FLAG_ROLLOVER_IND,
+ .rx_rollover_ind = MWIFIEX_BD_FLAG_ROLLOVER_IND,
+ .evt_rollover_ind = MWIFIEX_BD_FLAG_ROLLOVER_IND,
+ .ring_flag_sop = 0,
+ .ring_flag_eop = 0,
+ .ring_flag_xs_sop = 0,
+ .ring_flag_xs_eop = 0,
+ .ring_tx_start_ptr = 0,
+ .pfu_enabled = 0,
+ .sleep_cookie = 1,
+ .msix_support = 0,
+};
+
+static const struct mwifiex_pcie_card_reg mwifiex_reg_8897 = {
+ .cmd_addr_lo = PCIE_SCRATCH_0_REG,
+ .cmd_addr_hi = PCIE_SCRATCH_1_REG,
+ .cmd_size = PCIE_SCRATCH_2_REG,
+ .fw_status = PCIE_SCRATCH_3_REG,
+ .cmdrsp_addr_lo = PCIE_SCRATCH_4_REG,
+ .cmdrsp_addr_hi = PCIE_SCRATCH_5_REG,
+ .tx_rdptr = PCIE_RD_DATA_PTR_Q0_Q1,
+ .tx_wrptr = PCIE_WR_DATA_PTR_Q0_Q1,
+ .rx_rdptr = PCIE_WR_DATA_PTR_Q0_Q1,
+ .rx_wrptr = PCIE_RD_DATA_PTR_Q0_Q1,
+ .evt_rdptr = PCIE_SCRATCH_10_REG,
+ .evt_wrptr = PCIE_SCRATCH_11_REG,
+ .drv_rdy = PCIE_SCRATCH_12_REG,
+ .tx_start_ptr = 16,
+ .tx_mask = 0x03FF0000,
+ .tx_wrap_mask = 0x07FF0000,
+ .rx_mask = 0x000003FF,
+ .rx_wrap_mask = 0x000007FF,
+ .tx_rollover_ind = MWIFIEX_BD_FLAG_TX_ROLLOVER_IND,
+ .rx_rollover_ind = MWIFIEX_BD_FLAG_RX_ROLLOVER_IND,
+ .evt_rollover_ind = MWIFIEX_BD_FLAG_EVT_ROLLOVER_IND,
+ .ring_flag_sop = MWIFIEX_BD_FLAG_SOP,
+ .ring_flag_eop = MWIFIEX_BD_FLAG_EOP,
+ .ring_flag_xs_sop = MWIFIEX_BD_FLAG_XS_SOP,
+ .ring_flag_xs_eop = MWIFIEX_BD_FLAG_XS_EOP,
+ .ring_tx_start_ptr = MWIFIEX_BD_FLAG_TX_START_PTR,
+ .pfu_enabled = 1,
+ .sleep_cookie = 0,
+ .fw_dump_ctrl = PCIE_SCRATCH_13_REG,
+ .fw_dump_start = PCIE_SCRATCH_14_REG,
+ .fw_dump_end = 0xcff,
+ .fw_dump_host_ready = 0xee,
+ .fw_dump_read_done = 0xfe,
+ .msix_support = 0,
+};
+
+static const struct mwifiex_pcie_card_reg mwifiex_reg_8997 = {
+ .cmd_addr_lo = PCIE_SCRATCH_0_REG,
+ .cmd_addr_hi = PCIE_SCRATCH_1_REG,
+ .cmd_size = PCIE_SCRATCH_2_REG,
+ .fw_status = PCIE_SCRATCH_3_REG,
+ .cmdrsp_addr_lo = PCIE_SCRATCH_4_REG,
+ .cmdrsp_addr_hi = PCIE_SCRATCH_5_REG,
+ .tx_rdptr = 0xC1A4,
+ .tx_wrptr = 0xC174,
+ .rx_rdptr = 0xC174,
+ .rx_wrptr = 0xC1A4,
+ .evt_rdptr = PCIE_SCRATCH_10_REG,
+ .evt_wrptr = PCIE_SCRATCH_11_REG,
+ .drv_rdy = PCIE_SCRATCH_12_REG,
+ .tx_start_ptr = 16,
+ .tx_mask = 0x0FFF0000,
+ .tx_wrap_mask = 0x1FFF0000,
+ .rx_mask = 0x00000FFF,
+ .rx_wrap_mask = 0x00001FFF,
+ .tx_rollover_ind = BIT(28),
+ .rx_rollover_ind = BIT(12),
+ .evt_rollover_ind = MWIFIEX_BD_FLAG_EVT_ROLLOVER_IND,
+ .ring_flag_sop = MWIFIEX_BD_FLAG_SOP,
+ .ring_flag_eop = MWIFIEX_BD_FLAG_EOP,
+ .ring_flag_xs_sop = MWIFIEX_BD_FLAG_XS_SOP,
+ .ring_flag_xs_eop = MWIFIEX_BD_FLAG_XS_EOP,
+ .ring_tx_start_ptr = MWIFIEX_BD_FLAG_TX_START_PTR,
+ .pfu_enabled = 1,
+ .sleep_cookie = 0,
+ .fw_dump_ctrl = PCIE_SCRATCH_13_REG,
+ .fw_dump_start = PCIE_SCRATCH_14_REG,
+ .fw_dump_end = 0xcff,
+ .fw_dump_host_ready = 0xcc,
+ .fw_dump_read_done = 0xdd,
+ .msix_support = 0,
+};
+
+static struct memory_type_mapping mem_type_mapping_tbl_w8897[] = {
+ {"ITCM", NULL, 0, 0xF0},
+ {"DTCM", NULL, 0, 0xF1},
+ {"SQRAM", NULL, 0, 0xF2},
+ {"IRAM", NULL, 0, 0xF3},
+ {"APU", NULL, 0, 0xF4},
+ {"CIU", NULL, 0, 0xF5},
+ {"ICU", NULL, 0, 0xF6},
+ {"MAC", NULL, 0, 0xF7},
+};
+
+static struct memory_type_mapping mem_type_mapping_tbl_w8997[] = {
+ {"DUMP", NULL, 0, 0xDD},
+};
+
+static const struct mwifiex_pcie_device mwifiex_pcie8766 = {
+ .reg = &mwifiex_reg_8766,
+ .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .can_dump_fw = false,
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_pcie_device mwifiex_pcie8897 = {
+ .reg = &mwifiex_reg_8897,
+ .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
+ .can_dump_fw = true,
+ .mem_type_mapping_tbl = mem_type_mapping_tbl_w8897,
+ .num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl_w8897),
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_pcie_device mwifiex_pcie8997 = {
+ .reg = &mwifiex_reg_8997,
+ .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
+ .can_dump_fw = true,
+ .mem_type_mapping_tbl = mem_type_mapping_tbl_w8997,
+ .num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl_w8997),
+ .can_ext_scan = true,
+};
+
static const struct of_device_id mwifiex_pcie_of_match_table[] = {
{ .compatible = "pci11ab,2b42" },
{ .compatible = "pci1b4b,2b42" },
@@ -58,8 +207,8 @@ mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb,
struct pcie_service_card *card = adapter->card;
struct mwifiex_dma_mapping mapping;
- mapping.addr = pci_map_single(card->dev, skb->data, size, flags);
- if (pci_dma_mapping_error(card->dev, mapping.addr)) {
+ mapping.addr = dma_map_single(&card->dev->dev, skb->data, size, flags);
+ if (dma_mapping_error(&card->dev->dev, mapping.addr)) {
mwifiex_dbg(adapter, ERROR, "failed to map pci memory!\n");
return -1;
}
@@ -75,7 +224,7 @@ static void mwifiex_unmap_pci_memory(struct mwifiex_adapter *adapter,
struct mwifiex_dma_mapping mapping;
mwifiex_get_mapping(skb, &mapping);
- pci_unmap_single(card->dev, mapping.addr, mapping.len, flags);
+ dma_unmap_single(&card->dev->dev, mapping.addr, mapping.len, flags);
}
/*
@@ -461,10 +610,9 @@ static void mwifiex_delay_for_sleep_cookie(struct mwifiex_adapter *adapter,
struct sk_buff *cmdrsp = card->cmdrsp_buf;
for (count = 0; count < max_delay_loop_cnt; count++) {
- pci_dma_sync_single_for_cpu(card->dev,
- MWIFIEX_SKB_DMA_ADDR(cmdrsp),
- sizeof(sleep_cookie),
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&card->dev->dev,
+ MWIFIEX_SKB_DMA_ADDR(cmdrsp),
+ sizeof(sleep_cookie), DMA_FROM_DEVICE);
buffer = cmdrsp->data;
sleep_cookie = get_unaligned_le32(buffer);
@@ -473,10 +621,10 @@ static void mwifiex_delay_for_sleep_cookie(struct mwifiex_adapter *adapter,
"sleep cookie found at count %d\n", count);
break;
}
- pci_dma_sync_single_for_device(card->dev,
- MWIFIEX_SKB_DMA_ADDR(cmdrsp),
- sizeof(sleep_cookie),
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&card->dev->dev,
+ MWIFIEX_SKB_DMA_ADDR(cmdrsp),
+ sizeof(sleep_cookie),
+ DMA_FROM_DEVICE);
usleep_range(20, 30);
}
@@ -630,7 +778,7 @@ static int mwifiex_init_rxq_ring(struct mwifiex_adapter *adapter)
if (mwifiex_map_pci_memory(adapter, skb,
MWIFIEX_RX_DATA_BUF_SIZE,
- PCI_DMA_FROMDEVICE))
+ DMA_FROM_DEVICE))
return -1;
buf_pa = MWIFIEX_SKB_DMA_ADDR(skb);
@@ -687,7 +835,7 @@ static int mwifiex_pcie_init_evt_ring(struct mwifiex_adapter *adapter)
skb_put(skb, MAX_EVENT_SIZE);
if (mwifiex_map_pci_memory(adapter, skb, MAX_EVENT_SIZE,
- PCI_DMA_FROMDEVICE)) {
+ DMA_FROM_DEVICE)) {
kfree_skb(skb);
kfree(card->evtbd_ring_vbase);
return -1;
@@ -730,7 +878,7 @@ static void mwifiex_cleanup_txq_ring(struct mwifiex_adapter *adapter)
if (card->tx_buf_list[i]) {
skb = card->tx_buf_list[i];
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
}
memset(desc2, 0, sizeof(*desc2));
@@ -739,7 +887,7 @@ static void mwifiex_cleanup_txq_ring(struct mwifiex_adapter *adapter)
if (card->tx_buf_list[i]) {
skb = card->tx_buf_list[i];
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
}
memset(desc, 0, sizeof(*desc));
@@ -769,7 +917,7 @@ static void mwifiex_cleanup_rxq_ring(struct mwifiex_adapter *adapter)
if (card->rx_buf_list[i]) {
skb = card->rx_buf_list[i];
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
}
memset(desc2, 0, sizeof(*desc2));
@@ -778,7 +926,7 @@ static void mwifiex_cleanup_rxq_ring(struct mwifiex_adapter *adapter)
if (card->rx_buf_list[i]) {
skb = card->rx_buf_list[i];
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
}
memset(desc, 0, sizeof(*desc));
@@ -804,7 +952,7 @@ static void mwifiex_cleanup_evt_ring(struct mwifiex_adapter *adapter)
if (card->evt_buf_list[i]) {
skb = card->evt_buf_list[i];
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
}
card->evt_buf_list[i] = NULL;
@@ -845,18 +993,20 @@ static int mwifiex_pcie_create_txbd_ring(struct mwifiex_adapter *adapter)
mwifiex_dbg(adapter, INFO,
"info: txbd_ring: Allocating %d bytes\n",
card->txbd_ring_size);
- card->txbd_ring_vbase = pci_alloc_consistent(card->dev,
- card->txbd_ring_size,
- &card->txbd_ring_pbase);
+ card->txbd_ring_vbase = dma_alloc_coherent(&card->dev->dev,
+ card->txbd_ring_size,
+ &card->txbd_ring_pbase,
+ GFP_KERNEL);
if (!card->txbd_ring_vbase) {
mwifiex_dbg(adapter, ERROR,
- "allocate consistent memory (%d bytes) failed!\n",
+ "allocate coherent memory (%d bytes) failed!\n",
card->txbd_ring_size);
return -ENOMEM;
}
+
mwifiex_dbg(adapter, DATA,
- "info: txbd_ring - base: %p, pbase: %#x:%x, len: %x\n",
- card->txbd_ring_vbase, (unsigned int)card->txbd_ring_pbase,
+ "info: txbd_ring - base: %p, pbase: %#x:%x, len: %#x\n",
+ card->txbd_ring_vbase, (u32)card->txbd_ring_pbase,
(u32)((u64)card->txbd_ring_pbase >> 32),
card->txbd_ring_size);
@@ -871,9 +1021,9 @@ static int mwifiex_pcie_delete_txbd_ring(struct mwifiex_adapter *adapter)
mwifiex_cleanup_txq_ring(adapter);
if (card->txbd_ring_vbase)
- pci_free_consistent(card->dev, card->txbd_ring_size,
- card->txbd_ring_vbase,
- card->txbd_ring_pbase);
+ dma_free_coherent(&card->dev->dev, card->txbd_ring_size,
+ card->txbd_ring_vbase,
+ card->txbd_ring_pbase);
card->txbd_ring_size = 0;
card->txbd_wrptr = 0;
card->txbd_rdptr = 0 | reg->tx_rollover_ind;
@@ -909,12 +1059,13 @@ static int mwifiex_pcie_create_rxbd_ring(struct mwifiex_adapter *adapter)
mwifiex_dbg(adapter, INFO,
"info: rxbd_ring: Allocating %d bytes\n",
card->rxbd_ring_size);
- card->rxbd_ring_vbase = pci_alloc_consistent(card->dev,
- card->rxbd_ring_size,
- &card->rxbd_ring_pbase);
+ card->rxbd_ring_vbase = dma_alloc_coherent(&card->dev->dev,
+ card->rxbd_ring_size,
+ &card->rxbd_ring_pbase,
+ GFP_KERNEL);
if (!card->rxbd_ring_vbase) {
mwifiex_dbg(adapter, ERROR,
- "allocate consistent memory (%d bytes) failed!\n",
+ "allocate coherent memory (%d bytes) failed!\n",
card->rxbd_ring_size);
return -ENOMEM;
}
@@ -939,9 +1090,9 @@ static int mwifiex_pcie_delete_rxbd_ring(struct mwifiex_adapter *adapter)
mwifiex_cleanup_rxq_ring(adapter);
if (card->rxbd_ring_vbase)
- pci_free_consistent(card->dev, card->rxbd_ring_size,
- card->rxbd_ring_vbase,
- card->rxbd_ring_pbase);
+ dma_free_coherent(&card->dev->dev, card->rxbd_ring_size,
+ card->rxbd_ring_vbase,
+ card->rxbd_ring_pbase);
card->rxbd_ring_size = 0;
card->rxbd_wrptr = 0;
card->rxbd_rdptr = 0 | reg->rx_rollover_ind;
@@ -972,13 +1123,14 @@ static int mwifiex_pcie_create_evtbd_ring(struct mwifiex_adapter *adapter)
mwifiex_dbg(adapter, INFO,
"info: evtbd_ring: Allocating %d bytes\n",
- card->evtbd_ring_size);
- card->evtbd_ring_vbase = pci_alloc_consistent(card->dev,
- card->evtbd_ring_size,
- &card->evtbd_ring_pbase);
+ card->evtbd_ring_size);
+ card->evtbd_ring_vbase = dma_alloc_coherent(&card->dev->dev,
+ card->evtbd_ring_size,
+ &card->evtbd_ring_pbase,
+ GFP_KERNEL);
if (!card->evtbd_ring_vbase) {
mwifiex_dbg(adapter, ERROR,
- "allocate consistent memory (%d bytes) failed!\n",
+ "allocate coherent memory (%d bytes) failed!\n",
card->evtbd_ring_size);
return -ENOMEM;
}
@@ -1003,9 +1155,9 @@ static int mwifiex_pcie_delete_evtbd_ring(struct mwifiex_adapter *adapter)
mwifiex_cleanup_evt_ring(adapter);
if (card->evtbd_ring_vbase)
- pci_free_consistent(card->dev, card->evtbd_ring_size,
- card->evtbd_ring_vbase,
- card->evtbd_ring_pbase);
+ dma_free_coherent(&card->dev->dev, card->evtbd_ring_size,
+ card->evtbd_ring_vbase,
+ card->evtbd_ring_pbase);
card->evtbd_wrptr = 0;
card->evtbd_rdptr = 0 | reg->evt_rollover_ind;
card->evtbd_ring_size = 0;
@@ -1032,7 +1184,7 @@ static int mwifiex_pcie_alloc_cmdrsp_buf(struct mwifiex_adapter *adapter)
}
skb_put(skb, MWIFIEX_UPLD_SIZE);
if (mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
- PCI_DMA_FROMDEVICE)) {
+ DMA_FROM_DEVICE)) {
kfree_skb(skb);
return -1;
}
@@ -1056,14 +1208,14 @@ static int mwifiex_pcie_delete_cmdrsp_buf(struct mwifiex_adapter *adapter)
if (card && card->cmdrsp_buf) {
mwifiex_unmap_pci_memory(adapter, card->cmdrsp_buf,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
dev_kfree_skb_any(card->cmdrsp_buf);
card->cmdrsp_buf = NULL;
}
if (card && card->cmd_buf) {
mwifiex_unmap_pci_memory(adapter, card->cmd_buf,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
dev_kfree_skb_any(card->cmd_buf);
card->cmd_buf = NULL;
}
@@ -1078,11 +1230,13 @@ static int mwifiex_pcie_alloc_sleep_cookie_buf(struct mwifiex_adapter *adapter)
struct pcie_service_card *card = adapter->card;
u32 tmp;
- card->sleep_cookie_vbase = pci_alloc_consistent(card->dev, sizeof(u32),
- &card->sleep_cookie_pbase);
+ card->sleep_cookie_vbase = dma_alloc_coherent(&card->dev->dev,
+ sizeof(u32),
+ &card->sleep_cookie_pbase,
+ GFP_KERNEL);
if (!card->sleep_cookie_vbase) {
mwifiex_dbg(adapter, ERROR,
- "pci_alloc_consistent failed!\n");
+ "dma_alloc_coherent failed!\n");
return -ENOMEM;
}
/* Init val of Sleep Cookie */
@@ -1109,9 +1263,9 @@ static int mwifiex_pcie_delete_sleep_cookie_buf(struct mwifiex_adapter *adapter)
card = adapter->card;
if (card && card->sleep_cookie_vbase) {
- pci_free_consistent(card->dev, sizeof(u32),
- card->sleep_cookie_vbase,
- card->sleep_cookie_pbase);
+ dma_free_coherent(&card->dev->dev, sizeof(u32),
+ card->sleep_cookie_vbase,
+ card->sleep_cookie_pbase);
card->sleep_cookie_vbase = NULL;
}
@@ -1183,7 +1337,7 @@ static int mwifiex_pcie_send_data_complete(struct mwifiex_adapter *adapter)
"SEND COMP: Detach skb %p at txbd_rdidx=%d\n",
skb, wrdoneidx);
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
unmap_count++;
@@ -1276,7 +1430,7 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb,
put_unaligned_le16(MWIFIEX_TYPE_DATA, payload + 2);
if (mwifiex_map_pci_memory(adapter, skb, skb->len,
- PCI_DMA_TODEVICE))
+ DMA_TO_DEVICE))
return -1;
wrindx = (card->txbd_wrptr & reg->tx_mask) >> reg->tx_start_ptr;
@@ -1358,7 +1512,7 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb,
return -EINPROGRESS;
done_unmap:
- mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb, DMA_TO_DEVICE);
card->tx_buf_list[wrindx] = NULL;
atomic_dec(&adapter->tx_hw_pending);
if (reg->pfu_enabled)
@@ -1412,7 +1566,7 @@ static int mwifiex_pcie_process_recv_data(struct mwifiex_adapter *adapter)
if (!skb_data)
return -ENOMEM;
- mwifiex_unmap_pci_memory(adapter, skb_data, PCI_DMA_FROMDEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb_data, DMA_FROM_DEVICE);
card->rx_buf_list[rd_index] = NULL;
/* Get data length from interface header -
@@ -1450,7 +1604,7 @@ static int mwifiex_pcie_process_recv_data(struct mwifiex_adapter *adapter)
if (mwifiex_map_pci_memory(adapter, skb_tmp,
MWIFIEX_RX_DATA_BUF_SIZE,
- PCI_DMA_FROMDEVICE))
+ DMA_FROM_DEVICE))
return -1;
buf_pa = MWIFIEX_SKB_DMA_ADDR(skb_tmp);
@@ -1527,7 +1681,7 @@ mwifiex_pcie_send_boot_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
return -1;
}
- if (mwifiex_map_pci_memory(adapter, skb, skb->len, PCI_DMA_TODEVICE))
+ if (mwifiex_map_pci_memory(adapter, skb, skb->len, DMA_TO_DEVICE))
return -1;
buf_pa = MWIFIEX_SKB_DMA_ADDR(skb);
@@ -1539,7 +1693,7 @@ mwifiex_pcie_send_boot_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
mwifiex_dbg(adapter, ERROR,
"%s: failed to write download command to boot code.\n",
__func__);
- mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb, DMA_TO_DEVICE);
return -1;
}
@@ -1551,7 +1705,7 @@ mwifiex_pcie_send_boot_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
mwifiex_dbg(adapter, ERROR,
"%s: failed to write download command to boot code.\n",
__func__);
- mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb, DMA_TO_DEVICE);
return -1;
}
@@ -1560,7 +1714,7 @@ mwifiex_pcie_send_boot_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
mwifiex_dbg(adapter, ERROR,
"%s: failed to write command len to cmd_size scratch reg\n",
__func__);
- mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb, DMA_TO_DEVICE);
return -1;
}
@@ -1569,7 +1723,7 @@ mwifiex_pcie_send_boot_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
CPU_INTR_DOOR_BELL)) {
mwifiex_dbg(adapter, ERROR,
"%s: failed to assert door-bell intr\n", __func__);
- mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb, DMA_TO_DEVICE);
return -1;
}
@@ -1628,7 +1782,7 @@ mwifiex_pcie_send_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
put_unaligned_le16((u16)skb->len, &payload[0]);
put_unaligned_le16(MWIFIEX_TYPE_CMD, &payload[2]);
- if (mwifiex_map_pci_memory(adapter, skb, skb->len, PCI_DMA_TODEVICE))
+ if (mwifiex_map_pci_memory(adapter, skb, skb->len, DMA_TO_DEVICE))
return -1;
card->cmd_buf = skb;
@@ -1728,17 +1882,16 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
"info: Rx CMD Response\n");
if (adapter->curr_cmd)
- mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_FROMDEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb, DMA_FROM_DEVICE);
else
- pci_dma_sync_single_for_cpu(card->dev,
- MWIFIEX_SKB_DMA_ADDR(skb),
- MWIFIEX_UPLD_SIZE,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&card->dev->dev,
+ MWIFIEX_SKB_DMA_ADDR(skb),
+ MWIFIEX_UPLD_SIZE, DMA_FROM_DEVICE);
/* Unmap the command as a response has been received. */
if (card->cmd_buf) {
mwifiex_unmap_pci_memory(adapter, card->cmd_buf,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
dev_kfree_skb_any(card->cmd_buf);
card->cmd_buf = NULL;
}
@@ -1749,10 +1902,10 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
if (!adapter->curr_cmd) {
if (adapter->ps_state == PS_STATE_SLEEP_CFM) {
- pci_dma_sync_single_for_device(card->dev,
- MWIFIEX_SKB_DMA_ADDR(skb),
- MWIFIEX_SLEEP_COOKIE_SIZE,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&card->dev->dev,
+ MWIFIEX_SKB_DMA_ADDR(skb),
+ MWIFIEX_SLEEP_COOKIE_SIZE,
+ DMA_FROM_DEVICE);
if (mwifiex_write_reg(adapter,
PCIE_CPU_INT_EVENT,
CPU_INTR_SLEEP_CFM_DONE)) {
@@ -1763,7 +1916,7 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
mwifiex_delay_for_sleep_cookie(adapter,
MWIFIEX_MAX_DELAY_COUNT);
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
skb_pull(skb, adapter->intf_hdr_len);
while (reg->sleep_cookie && (count++ < 10) &&
mwifiex_pcie_ok_to_access_hw(adapter))
@@ -1779,7 +1932,7 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
min_t(u32, MWIFIEX_SIZE_OF_CMD_BUFFER, skb->len));
skb_push(skb, adapter->intf_hdr_len);
if (mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
- PCI_DMA_FROMDEVICE))
+ DMA_FROM_DEVICE))
return -1;
} else if (mwifiex_pcie_ok_to_access_hw(adapter)) {
skb_pull(skb, adapter->intf_hdr_len);
@@ -1821,7 +1974,7 @@ static int mwifiex_pcie_cmdrsp_complete(struct mwifiex_adapter *adapter,
card->cmdrsp_buf = skb;
skb_push(card->cmdrsp_buf, adapter->intf_hdr_len);
if (mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
- PCI_DMA_FROMDEVICE))
+ DMA_FROM_DEVICE))
return -1;
}
@@ -1876,7 +2029,7 @@ static int mwifiex_pcie_process_event_ready(struct mwifiex_adapter *adapter)
mwifiex_dbg(adapter, INFO,
"info: Read Index: %d\n", rdptr);
skb_cmd = card->evt_buf_list[rdptr];
- mwifiex_unmap_pci_memory(adapter, skb_cmd, PCI_DMA_FROMDEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb_cmd, DMA_FROM_DEVICE);
/* Take the pointer and set it to event pointer in adapter
and will return back after event handling callback */
@@ -1956,7 +2109,7 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter,
skb_put(skb, MAX_EVENT_SIZE - skb->len);
if (mwifiex_map_pci_memory(adapter, skb,
MAX_EVENT_SIZE,
- PCI_DMA_FROMDEVICE))
+ DMA_FROM_DEVICE))
return -1;
card->evt_buf_list[rdptr] = skb;
desc = card->evtbd_ring[rdptr];
@@ -2238,7 +2391,7 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
"interrupt status during fw dnld.\n",
__func__);
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
ret = -1;
goto done;
}
@@ -2250,12 +2403,12 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
mwifiex_dbg(adapter, ERROR, "%s: Card failed to ACK download\n",
__func__);
mwifiex_unmap_pci_memory(adapter, skb,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
ret = -1;
goto done;
}
- mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE);
+ mwifiex_unmap_pci_memory(adapter, skb, DMA_TO_DEVICE);
offset += txlen;
} while (true);
@@ -2925,15 +3078,9 @@ static int mwifiex_init_pcie(struct mwifiex_adapter *adapter)
pci_set_master(pdev);
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret) {
- pr_err("set_dma_mask(32) failed: %d\n", ret);
- goto err_set_dma_mask;
- }
-
- ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (ret) {
- pr_err("set_consistent_dma_mask(64) failed\n");
+ pr_err("dma_set_mask(32) failed: %d\n", ret);
goto err_set_dma_mask;
}
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h
index fc59b522f670..843d57eda820 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.h
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.h
@@ -158,127 +158,6 @@ struct mwifiex_pcie_card_reg {
u8 msix_support;
};
-static const struct mwifiex_pcie_card_reg mwifiex_reg_8766 = {
- .cmd_addr_lo = PCIE_SCRATCH_0_REG,
- .cmd_addr_hi = PCIE_SCRATCH_1_REG,
- .cmd_size = PCIE_SCRATCH_2_REG,
- .fw_status = PCIE_SCRATCH_3_REG,
- .cmdrsp_addr_lo = PCIE_SCRATCH_4_REG,
- .cmdrsp_addr_hi = PCIE_SCRATCH_5_REG,
- .tx_rdptr = PCIE_SCRATCH_6_REG,
- .tx_wrptr = PCIE_SCRATCH_7_REG,
- .rx_rdptr = PCIE_SCRATCH_8_REG,
- .rx_wrptr = PCIE_SCRATCH_9_REG,
- .evt_rdptr = PCIE_SCRATCH_10_REG,
- .evt_wrptr = PCIE_SCRATCH_11_REG,
- .drv_rdy = PCIE_SCRATCH_12_REG,
- .tx_start_ptr = 0,
- .tx_mask = MWIFIEX_TXBD_MASK,
- .tx_wrap_mask = 0,
- .rx_mask = MWIFIEX_RXBD_MASK,
- .rx_wrap_mask = 0,
- .tx_rollover_ind = MWIFIEX_BD_FLAG_ROLLOVER_IND,
- .rx_rollover_ind = MWIFIEX_BD_FLAG_ROLLOVER_IND,
- .evt_rollover_ind = MWIFIEX_BD_FLAG_ROLLOVER_IND,
- .ring_flag_sop = 0,
- .ring_flag_eop = 0,
- .ring_flag_xs_sop = 0,
- .ring_flag_xs_eop = 0,
- .ring_tx_start_ptr = 0,
- .pfu_enabled = 0,
- .sleep_cookie = 1,
- .msix_support = 0,
-};
-
-static const struct mwifiex_pcie_card_reg mwifiex_reg_8897 = {
- .cmd_addr_lo = PCIE_SCRATCH_0_REG,
- .cmd_addr_hi = PCIE_SCRATCH_1_REG,
- .cmd_size = PCIE_SCRATCH_2_REG,
- .fw_status = PCIE_SCRATCH_3_REG,
- .cmdrsp_addr_lo = PCIE_SCRATCH_4_REG,
- .cmdrsp_addr_hi = PCIE_SCRATCH_5_REG,
- .tx_rdptr = PCIE_RD_DATA_PTR_Q0_Q1,
- .tx_wrptr = PCIE_WR_DATA_PTR_Q0_Q1,
- .rx_rdptr = PCIE_WR_DATA_PTR_Q0_Q1,
- .rx_wrptr = PCIE_RD_DATA_PTR_Q0_Q1,
- .evt_rdptr = PCIE_SCRATCH_10_REG,
- .evt_wrptr = PCIE_SCRATCH_11_REG,
- .drv_rdy = PCIE_SCRATCH_12_REG,
- .tx_start_ptr = 16,
- .tx_mask = 0x03FF0000,
- .tx_wrap_mask = 0x07FF0000,
- .rx_mask = 0x000003FF,
- .rx_wrap_mask = 0x000007FF,
- .tx_rollover_ind = MWIFIEX_BD_FLAG_TX_ROLLOVER_IND,
- .rx_rollover_ind = MWIFIEX_BD_FLAG_RX_ROLLOVER_IND,
- .evt_rollover_ind = MWIFIEX_BD_FLAG_EVT_ROLLOVER_IND,
- .ring_flag_sop = MWIFIEX_BD_FLAG_SOP,
- .ring_flag_eop = MWIFIEX_BD_FLAG_EOP,
- .ring_flag_xs_sop = MWIFIEX_BD_FLAG_XS_SOP,
- .ring_flag_xs_eop = MWIFIEX_BD_FLAG_XS_EOP,
- .ring_tx_start_ptr = MWIFIEX_BD_FLAG_TX_START_PTR,
- .pfu_enabled = 1,
- .sleep_cookie = 0,
- .fw_dump_ctrl = PCIE_SCRATCH_13_REG,
- .fw_dump_start = PCIE_SCRATCH_14_REG,
- .fw_dump_end = 0xcff,
- .fw_dump_host_ready = 0xee,
- .fw_dump_read_done = 0xfe,
- .msix_support = 0,
-};
-
-static const struct mwifiex_pcie_card_reg mwifiex_reg_8997 = {
- .cmd_addr_lo = PCIE_SCRATCH_0_REG,
- .cmd_addr_hi = PCIE_SCRATCH_1_REG,
- .cmd_size = PCIE_SCRATCH_2_REG,
- .fw_status = PCIE_SCRATCH_3_REG,
- .cmdrsp_addr_lo = PCIE_SCRATCH_4_REG,
- .cmdrsp_addr_hi = PCIE_SCRATCH_5_REG,
- .tx_rdptr = 0xC1A4,
- .tx_wrptr = 0xC174,
- .rx_rdptr = 0xC174,
- .rx_wrptr = 0xC1A4,
- .evt_rdptr = PCIE_SCRATCH_10_REG,
- .evt_wrptr = PCIE_SCRATCH_11_REG,
- .drv_rdy = PCIE_SCRATCH_12_REG,
- .tx_start_ptr = 16,
- .tx_mask = 0x0FFF0000,
- .tx_wrap_mask = 0x1FFF0000,
- .rx_mask = 0x00000FFF,
- .rx_wrap_mask = 0x00001FFF,
- .tx_rollover_ind = BIT(28),
- .rx_rollover_ind = BIT(12),
- .evt_rollover_ind = MWIFIEX_BD_FLAG_EVT_ROLLOVER_IND,
- .ring_flag_sop = MWIFIEX_BD_FLAG_SOP,
- .ring_flag_eop = MWIFIEX_BD_FLAG_EOP,
- .ring_flag_xs_sop = MWIFIEX_BD_FLAG_XS_SOP,
- .ring_flag_xs_eop = MWIFIEX_BD_FLAG_XS_EOP,
- .ring_tx_start_ptr = MWIFIEX_BD_FLAG_TX_START_PTR,
- .pfu_enabled = 1,
- .sleep_cookie = 0,
- .fw_dump_ctrl = PCIE_SCRATCH_13_REG,
- .fw_dump_start = PCIE_SCRATCH_14_REG,
- .fw_dump_end = 0xcff,
- .fw_dump_host_ready = 0xcc,
- .fw_dump_read_done = 0xdd,
- .msix_support = 0,
-};
-
-static struct memory_type_mapping mem_type_mapping_tbl_w8897[] = {
- {"ITCM", NULL, 0, 0xF0},
- {"DTCM", NULL, 0, 0xF1},
- {"SQRAM", NULL, 0, 0xF2},
- {"IRAM", NULL, 0, 0xF3},
- {"APU", NULL, 0, 0xF4},
- {"CIU", NULL, 0, 0xF5},
- {"ICU", NULL, 0, 0xF6},
- {"MAC", NULL, 0, 0xF7},
-};
-
-static struct memory_type_mapping mem_type_mapping_tbl_w8997[] = {
- {"DUMP", NULL, 0, 0xDD},
-};
-
struct mwifiex_pcie_device {
const struct mwifiex_pcie_card_reg *reg;
u16 blksz_fw_dl;
@@ -289,34 +168,6 @@ struct mwifiex_pcie_device {
bool can_ext_scan;
};
-static const struct mwifiex_pcie_device mwifiex_pcie8766 = {
- .reg = &mwifiex_reg_8766,
- .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
- .can_dump_fw = false,
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_pcie_device mwifiex_pcie8897 = {
- .reg = &mwifiex_reg_8897,
- .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
- .can_dump_fw = true,
- .mem_type_mapping_tbl = mem_type_mapping_tbl_w8897,
- .num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl_w8897),
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_pcie_device mwifiex_pcie8997 = {
- .reg = &mwifiex_reg_8997,
- .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
- .can_dump_fw = true,
- .mem_type_mapping_tbl = mem_type_mapping_tbl_w8997,
- .num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl_w8997),
- .can_ext_scan = true,
-};
-
struct mwifiex_evt_buf_desc {
u64 paddr;
u16 len;
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index ff932627a46c..c2a685f63e95 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -1328,7 +1328,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
case WLAN_EID_CHANNEL_SWITCH:
bss_entry->chan_sw_ie_present = true;
- /* fall through */
+ fallthrough;
case WLAN_EID_PWR_CAPABILITY:
case WLAN_EID_TPC_REPORT:
case WLAN_EID_QUIET:
@@ -1889,7 +1889,7 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info,
chan, CFG80211_BSS_FTYPE_UNKNOWN,
bssid, timestamp,
cap_info_bitmap, beacon_period,
- ie_buf, ie_len, rssi, GFP_KERNEL);
+ ie_buf, ie_len, rssi, GFP_ATOMIC);
if (bss) {
bss_priv = (struct mwifiex_bss_priv *)bss->priv;
bss_priv->band = band;
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index a042965962a2..bde9e4bbfffe 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -35,6 +35,433 @@ static void mwifiex_sdio_work(struct work_struct *work);
static struct mwifiex_if_ops sdio_ops;
+static const struct mwifiex_sdio_card_reg mwifiex_reg_sd87xx = {
+ .start_rd_port = 1,
+ .start_wr_port = 1,
+ .base_0_reg = 0x0040,
+ .base_1_reg = 0x0041,
+ .poll_reg = 0x30,
+ .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK,
+ .host_int_rsr_reg = 0x1,
+ .host_int_mask_reg = 0x02,
+ .host_int_status_reg = 0x03,
+ .status_reg_0 = 0x60,
+ .status_reg_1 = 0x61,
+ .sdio_int_mask = 0x3f,
+ .data_port_mask = 0x0000fffe,
+ .io_port_0_reg = 0x78,
+ .io_port_1_reg = 0x79,
+ .io_port_2_reg = 0x7A,
+ .max_mp_regs = 64,
+ .rd_bitmap_l = 0x04,
+ .rd_bitmap_u = 0x05,
+ .wr_bitmap_l = 0x06,
+ .wr_bitmap_u = 0x07,
+ .rd_len_p0_l = 0x08,
+ .rd_len_p0_u = 0x09,
+ .card_misc_cfg_reg = 0x6c,
+ .func1_dump_reg_start = 0x0,
+ .func1_dump_reg_end = 0x9,
+ .func1_scratch_reg = 0x60,
+ .func1_spec_reg_num = 5,
+ .func1_spec_reg_table = {0x28, 0x30, 0x34, 0x38, 0x3c},
+};
+
+static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8897 = {
+ .start_rd_port = 0,
+ .start_wr_port = 0,
+ .base_0_reg = 0x60,
+ .base_1_reg = 0x61,
+ .poll_reg = 0x50,
+ .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
+ CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
+ .host_int_rsr_reg = 0x1,
+ .host_int_status_reg = 0x03,
+ .host_int_mask_reg = 0x02,
+ .status_reg_0 = 0xc0,
+ .status_reg_1 = 0xc1,
+ .sdio_int_mask = 0xff,
+ .data_port_mask = 0xffffffff,
+ .io_port_0_reg = 0xD8,
+ .io_port_1_reg = 0xD9,
+ .io_port_2_reg = 0xDA,
+ .max_mp_regs = 184,
+ .rd_bitmap_l = 0x04,
+ .rd_bitmap_u = 0x05,
+ .rd_bitmap_1l = 0x06,
+ .rd_bitmap_1u = 0x07,
+ .wr_bitmap_l = 0x08,
+ .wr_bitmap_u = 0x09,
+ .wr_bitmap_1l = 0x0a,
+ .wr_bitmap_1u = 0x0b,
+ .rd_len_p0_l = 0x0c,
+ .rd_len_p0_u = 0x0d,
+ .card_misc_cfg_reg = 0xcc,
+ .card_cfg_2_1_reg = 0xcd,
+ .cmd_rd_len_0 = 0xb4,
+ .cmd_rd_len_1 = 0xb5,
+ .cmd_rd_len_2 = 0xb6,
+ .cmd_rd_len_3 = 0xb7,
+ .cmd_cfg_0 = 0xb8,
+ .cmd_cfg_1 = 0xb9,
+ .cmd_cfg_2 = 0xba,
+ .cmd_cfg_3 = 0xbb,
+ .fw_dump_host_ready = 0xee,
+ .fw_dump_ctrl = 0xe2,
+ .fw_dump_start = 0xe3,
+ .fw_dump_end = 0xea,
+ .func1_dump_reg_start = 0x0,
+ .func1_dump_reg_end = 0xb,
+ .func1_scratch_reg = 0xc0,
+ .func1_spec_reg_num = 8,
+ .func1_spec_reg_table = {0x4C, 0x50, 0x54, 0x55, 0x58,
+ 0x59, 0x5c, 0x5d},
+};
+
+static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8977 = {
+ .start_rd_port = 0,
+ .start_wr_port = 0,
+ .base_0_reg = 0xF8,
+ .base_1_reg = 0xF9,
+ .poll_reg = 0x5C,
+ .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
+ CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
+ .host_int_rsr_reg = 0x4,
+ .host_int_status_reg = 0x0C,
+ .host_int_mask_reg = 0x08,
+ .status_reg_0 = 0xE8,
+ .status_reg_1 = 0xE9,
+ .sdio_int_mask = 0xff,
+ .data_port_mask = 0xffffffff,
+ .io_port_0_reg = 0xE4,
+ .io_port_1_reg = 0xE5,
+ .io_port_2_reg = 0xE6,
+ .max_mp_regs = 196,
+ .rd_bitmap_l = 0x10,
+ .rd_bitmap_u = 0x11,
+ .rd_bitmap_1l = 0x12,
+ .rd_bitmap_1u = 0x13,
+ .wr_bitmap_l = 0x14,
+ .wr_bitmap_u = 0x15,
+ .wr_bitmap_1l = 0x16,
+ .wr_bitmap_1u = 0x17,
+ .rd_len_p0_l = 0x18,
+ .rd_len_p0_u = 0x19,
+ .card_misc_cfg_reg = 0xd8,
+ .card_cfg_2_1_reg = 0xd9,
+ .cmd_rd_len_0 = 0xc0,
+ .cmd_rd_len_1 = 0xc1,
+ .cmd_rd_len_2 = 0xc2,
+ .cmd_rd_len_3 = 0xc3,
+ .cmd_cfg_0 = 0xc4,
+ .cmd_cfg_1 = 0xc5,
+ .cmd_cfg_2 = 0xc6,
+ .cmd_cfg_3 = 0xc7,
+ .fw_dump_host_ready = 0xcc,
+ .fw_dump_ctrl = 0xf0,
+ .fw_dump_start = 0xf1,
+ .fw_dump_end = 0xf8,
+ .func1_dump_reg_start = 0x10,
+ .func1_dump_reg_end = 0x17,
+ .func1_scratch_reg = 0xe8,
+ .func1_spec_reg_num = 13,
+ .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D,
+ 0x60, 0x61, 0x62, 0x64,
+ 0x65, 0x66, 0x68, 0x69,
+ 0x6a},
+};
+
+static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8997 = {
+ .start_rd_port = 0,
+ .start_wr_port = 0,
+ .base_0_reg = 0xF8,
+ .base_1_reg = 0xF9,
+ .poll_reg = 0x5C,
+ .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
+ CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
+ .host_int_rsr_reg = 0x4,
+ .host_int_status_reg = 0x0C,
+ .host_int_mask_reg = 0x08,
+ .status_reg_0 = 0xE8,
+ .status_reg_1 = 0xE9,
+ .sdio_int_mask = 0xff,
+ .data_port_mask = 0xffffffff,
+ .io_port_0_reg = 0xE4,
+ .io_port_1_reg = 0xE5,
+ .io_port_2_reg = 0xE6,
+ .max_mp_regs = 196,
+ .rd_bitmap_l = 0x10,
+ .rd_bitmap_u = 0x11,
+ .rd_bitmap_1l = 0x12,
+ .rd_bitmap_1u = 0x13,
+ .wr_bitmap_l = 0x14,
+ .wr_bitmap_u = 0x15,
+ .wr_bitmap_1l = 0x16,
+ .wr_bitmap_1u = 0x17,
+ .rd_len_p0_l = 0x18,
+ .rd_len_p0_u = 0x19,
+ .card_misc_cfg_reg = 0xd8,
+ .card_cfg_2_1_reg = 0xd9,
+ .cmd_rd_len_0 = 0xc0,
+ .cmd_rd_len_1 = 0xc1,
+ .cmd_rd_len_2 = 0xc2,
+ .cmd_rd_len_3 = 0xc3,
+ .cmd_cfg_0 = 0xc4,
+ .cmd_cfg_1 = 0xc5,
+ .cmd_cfg_2 = 0xc6,
+ .cmd_cfg_3 = 0xc7,
+ .fw_dump_host_ready = 0xcc,
+ .fw_dump_ctrl = 0xf0,
+ .fw_dump_start = 0xf1,
+ .fw_dump_end = 0xf8,
+ .func1_dump_reg_start = 0x10,
+ .func1_dump_reg_end = 0x17,
+ .func1_scratch_reg = 0xe8,
+ .func1_spec_reg_num = 13,
+ .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D,
+ 0x60, 0x61, 0x62, 0x64,
+ 0x65, 0x66, 0x68, 0x69,
+ 0x6a},
+};
+
+static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8887 = {
+ .start_rd_port = 0,
+ .start_wr_port = 0,
+ .base_0_reg = 0x6C,
+ .base_1_reg = 0x6D,
+ .poll_reg = 0x5C,
+ .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
+ CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
+ .host_int_rsr_reg = 0x4,
+ .host_int_status_reg = 0x0C,
+ .host_int_mask_reg = 0x08,
+ .status_reg_0 = 0x90,
+ .status_reg_1 = 0x91,
+ .sdio_int_mask = 0xff,
+ .data_port_mask = 0xffffffff,
+ .io_port_0_reg = 0xE4,
+ .io_port_1_reg = 0xE5,
+ .io_port_2_reg = 0xE6,
+ .max_mp_regs = 196,
+ .rd_bitmap_l = 0x10,
+ .rd_bitmap_u = 0x11,
+ .rd_bitmap_1l = 0x12,
+ .rd_bitmap_1u = 0x13,
+ .wr_bitmap_l = 0x14,
+ .wr_bitmap_u = 0x15,
+ .wr_bitmap_1l = 0x16,
+ .wr_bitmap_1u = 0x17,
+ .rd_len_p0_l = 0x18,
+ .rd_len_p0_u = 0x19,
+ .card_misc_cfg_reg = 0xd8,
+ .card_cfg_2_1_reg = 0xd9,
+ .cmd_rd_len_0 = 0xc0,
+ .cmd_rd_len_1 = 0xc1,
+ .cmd_rd_len_2 = 0xc2,
+ .cmd_rd_len_3 = 0xc3,
+ .cmd_cfg_0 = 0xc4,
+ .cmd_cfg_1 = 0xc5,
+ .cmd_cfg_2 = 0xc6,
+ .cmd_cfg_3 = 0xc7,
+ .func1_dump_reg_start = 0x10,
+ .func1_dump_reg_end = 0x17,
+ .func1_scratch_reg = 0x90,
+ .func1_spec_reg_num = 13,
+ .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D, 0x60,
+ 0x61, 0x62, 0x64, 0x65, 0x66,
+ 0x68, 0x69, 0x6a},
+};
+
+static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8987 = {
+ .start_rd_port = 0,
+ .start_wr_port = 0,
+ .base_0_reg = 0xF8,
+ .base_1_reg = 0xF9,
+ .poll_reg = 0x5C,
+ .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
+ CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
+ .host_int_rsr_reg = 0x4,
+ .host_int_status_reg = 0x0C,
+ .host_int_mask_reg = 0x08,
+ .status_reg_0 = 0xE8,
+ .status_reg_1 = 0xE9,
+ .sdio_int_mask = 0xff,
+ .data_port_mask = 0xffffffff,
+ .io_port_0_reg = 0xE4,
+ .io_port_1_reg = 0xE5,
+ .io_port_2_reg = 0xE6,
+ .max_mp_regs = 196,
+ .rd_bitmap_l = 0x10,
+ .rd_bitmap_u = 0x11,
+ .rd_bitmap_1l = 0x12,
+ .rd_bitmap_1u = 0x13,
+ .wr_bitmap_l = 0x14,
+ .wr_bitmap_u = 0x15,
+ .wr_bitmap_1l = 0x16,
+ .wr_bitmap_1u = 0x17,
+ .rd_len_p0_l = 0x18,
+ .rd_len_p0_u = 0x19,
+ .card_misc_cfg_reg = 0xd8,
+ .card_cfg_2_1_reg = 0xd9,
+ .cmd_rd_len_0 = 0xc0,
+ .cmd_rd_len_1 = 0xc1,
+ .cmd_rd_len_2 = 0xc2,
+ .cmd_rd_len_3 = 0xc3,
+ .cmd_cfg_0 = 0xc4,
+ .cmd_cfg_1 = 0xc5,
+ .cmd_cfg_2 = 0xc6,
+ .cmd_cfg_3 = 0xc7,
+ .fw_dump_host_ready = 0xcc,
+ .fw_dump_ctrl = 0xf9,
+ .fw_dump_start = 0xf1,
+ .fw_dump_end = 0xf8,
+ .func1_dump_reg_start = 0x10,
+ .func1_dump_reg_end = 0x17,
+ .func1_scratch_reg = 0xE8,
+ .func1_spec_reg_num = 13,
+ .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D, 0x60,
+ 0x61, 0x62, 0x64, 0x65, 0x66,
+ 0x68, 0x69, 0x6a},
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
+ .firmware = SD8786_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd87xx,
+ .max_ports = 16,
+ .mp_agg_pkt_limit = 8,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .supports_sdio_new_mode = false,
+ .has_control_mask = true,
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
+ .can_ext_scan = false,
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
+ .firmware = SD8787_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd87xx,
+ .max_ports = 16,
+ .mp_agg_pkt_limit = 8,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .supports_sdio_new_mode = false,
+ .has_control_mask = true,
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
+ .firmware = SD8797_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd87xx,
+ .max_ports = 16,
+ .mp_agg_pkt_limit = 8,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .supports_sdio_new_mode = false,
+ .has_control_mask = true,
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
+ .firmware = SD8897_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd8897,
+ .max_ports = 32,
+ .mp_agg_pkt_limit = 16,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+ .supports_sdio_new_mode = true,
+ .has_control_mask = false,
+ .can_dump_fw = true,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = {
+ .firmware = SD8977_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd8977,
+ .max_ports = 32,
+ .mp_agg_pkt_limit = 16,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+ .supports_sdio_new_mode = true,
+ .has_control_mask = false,
+ .can_dump_fw = true,
+ .fw_dump_enh = true,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = {
+ .firmware = SD8997_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd8997,
+ .max_ports = 32,
+ .mp_agg_pkt_limit = 16,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+ .supports_sdio_new_mode = true,
+ .has_control_mask = false,
+ .can_dump_fw = true,
+ .fw_dump_enh = true,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
+ .firmware = SD8887_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd8887,
+ .max_ports = 32,
+ .mp_agg_pkt_limit = 16,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
+ .supports_sdio_new_mode = true,
+ .has_control_mask = false,
+ .can_dump_fw = false,
+ .can_auto_tdls = true,
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = {
+ .firmware = SD8987_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd8987,
+ .max_ports = 32,
+ .mp_agg_pkt_limit = 16,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+ .supports_sdio_new_mode = true,
+ .has_control_mask = false,
+ .can_dump_fw = true,
+ .fw_dump_enh = true,
+ .can_auto_tdls = true,
+ .can_ext_scan = true,
+};
+
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = {
+ .firmware = SD8801_DEFAULT_FW_NAME,
+ .reg = &mwifiex_reg_sd87xx,
+ .max_ports = 16,
+ .mp_agg_pkt_limit = 8,
+ .supports_sdio_new_mode = false,
+ .has_control_mask = true,
+ .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .can_dump_fw = false,
+ .can_auto_tdls = false,
+ .can_ext_scan = true,
+};
+
static struct memory_type_mapping generic_mem_type_map[] = {
{"DUMP", NULL, 0, 0xDD},
};
@@ -1976,6 +2403,8 @@ error:
kfree(card->mpa_rx.buf);
card->mpa_tx.buf_size = 0;
card->mpa_rx.buf_size = 0;
+ card->mpa_tx.buf = NULL;
+ card->mpa_rx.buf = NULL;
}
return ret;
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h
index 8b476b007c5e..dec534a6ddb1 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.h
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.h
@@ -290,433 +290,6 @@ struct mwifiex_sdio_device {
bool can_ext_scan;
};
-static const struct mwifiex_sdio_card_reg mwifiex_reg_sd87xx = {
- .start_rd_port = 1,
- .start_wr_port = 1,
- .base_0_reg = 0x0040,
- .base_1_reg = 0x0041,
- .poll_reg = 0x30,
- .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK,
- .host_int_rsr_reg = 0x1,
- .host_int_mask_reg = 0x02,
- .host_int_status_reg = 0x03,
- .status_reg_0 = 0x60,
- .status_reg_1 = 0x61,
- .sdio_int_mask = 0x3f,
- .data_port_mask = 0x0000fffe,
- .io_port_0_reg = 0x78,
- .io_port_1_reg = 0x79,
- .io_port_2_reg = 0x7A,
- .max_mp_regs = 64,
- .rd_bitmap_l = 0x04,
- .rd_bitmap_u = 0x05,
- .wr_bitmap_l = 0x06,
- .wr_bitmap_u = 0x07,
- .rd_len_p0_l = 0x08,
- .rd_len_p0_u = 0x09,
- .card_misc_cfg_reg = 0x6c,
- .func1_dump_reg_start = 0x0,
- .func1_dump_reg_end = 0x9,
- .func1_scratch_reg = 0x60,
- .func1_spec_reg_num = 5,
- .func1_spec_reg_table = {0x28, 0x30, 0x34, 0x38, 0x3c},
-};
-
-static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8897 = {
- .start_rd_port = 0,
- .start_wr_port = 0,
- .base_0_reg = 0x60,
- .base_1_reg = 0x61,
- .poll_reg = 0x50,
- .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
- CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
- .host_int_rsr_reg = 0x1,
- .host_int_status_reg = 0x03,
- .host_int_mask_reg = 0x02,
- .status_reg_0 = 0xc0,
- .status_reg_1 = 0xc1,
- .sdio_int_mask = 0xff,
- .data_port_mask = 0xffffffff,
- .io_port_0_reg = 0xD8,
- .io_port_1_reg = 0xD9,
- .io_port_2_reg = 0xDA,
- .max_mp_regs = 184,
- .rd_bitmap_l = 0x04,
- .rd_bitmap_u = 0x05,
- .rd_bitmap_1l = 0x06,
- .rd_bitmap_1u = 0x07,
- .wr_bitmap_l = 0x08,
- .wr_bitmap_u = 0x09,
- .wr_bitmap_1l = 0x0a,
- .wr_bitmap_1u = 0x0b,
- .rd_len_p0_l = 0x0c,
- .rd_len_p0_u = 0x0d,
- .card_misc_cfg_reg = 0xcc,
- .card_cfg_2_1_reg = 0xcd,
- .cmd_rd_len_0 = 0xb4,
- .cmd_rd_len_1 = 0xb5,
- .cmd_rd_len_2 = 0xb6,
- .cmd_rd_len_3 = 0xb7,
- .cmd_cfg_0 = 0xb8,
- .cmd_cfg_1 = 0xb9,
- .cmd_cfg_2 = 0xba,
- .cmd_cfg_3 = 0xbb,
- .fw_dump_host_ready = 0xee,
- .fw_dump_ctrl = 0xe2,
- .fw_dump_start = 0xe3,
- .fw_dump_end = 0xea,
- .func1_dump_reg_start = 0x0,
- .func1_dump_reg_end = 0xb,
- .func1_scratch_reg = 0xc0,
- .func1_spec_reg_num = 8,
- .func1_spec_reg_table = {0x4C, 0x50, 0x54, 0x55, 0x58,
- 0x59, 0x5c, 0x5d},
-};
-
-static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8977 = {
- .start_rd_port = 0,
- .start_wr_port = 0,
- .base_0_reg = 0xF8,
- .base_1_reg = 0xF9,
- .poll_reg = 0x5C,
- .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
- CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
- .host_int_rsr_reg = 0x4,
- .host_int_status_reg = 0x0C,
- .host_int_mask_reg = 0x08,
- .status_reg_0 = 0xE8,
- .status_reg_1 = 0xE9,
- .sdio_int_mask = 0xff,
- .data_port_mask = 0xffffffff,
- .io_port_0_reg = 0xE4,
- .io_port_1_reg = 0xE5,
- .io_port_2_reg = 0xE6,
- .max_mp_regs = 196,
- .rd_bitmap_l = 0x10,
- .rd_bitmap_u = 0x11,
- .rd_bitmap_1l = 0x12,
- .rd_bitmap_1u = 0x13,
- .wr_bitmap_l = 0x14,
- .wr_bitmap_u = 0x15,
- .wr_bitmap_1l = 0x16,
- .wr_bitmap_1u = 0x17,
- .rd_len_p0_l = 0x18,
- .rd_len_p0_u = 0x19,
- .card_misc_cfg_reg = 0xd8,
- .card_cfg_2_1_reg = 0xd9,
- .cmd_rd_len_0 = 0xc0,
- .cmd_rd_len_1 = 0xc1,
- .cmd_rd_len_2 = 0xc2,
- .cmd_rd_len_3 = 0xc3,
- .cmd_cfg_0 = 0xc4,
- .cmd_cfg_1 = 0xc5,
- .cmd_cfg_2 = 0xc6,
- .cmd_cfg_3 = 0xc7,
- .fw_dump_host_ready = 0xcc,
- .fw_dump_ctrl = 0xf0,
- .fw_dump_start = 0xf1,
- .fw_dump_end = 0xf8,
- .func1_dump_reg_start = 0x10,
- .func1_dump_reg_end = 0x17,
- .func1_scratch_reg = 0xe8,
- .func1_spec_reg_num = 13,
- .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D,
- 0x60, 0x61, 0x62, 0x64,
- 0x65, 0x66, 0x68, 0x69,
- 0x6a},
-};
-
-static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8997 = {
- .start_rd_port = 0,
- .start_wr_port = 0,
- .base_0_reg = 0xF8,
- .base_1_reg = 0xF9,
- .poll_reg = 0x5C,
- .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
- CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
- .host_int_rsr_reg = 0x4,
- .host_int_status_reg = 0x0C,
- .host_int_mask_reg = 0x08,
- .status_reg_0 = 0xE8,
- .status_reg_1 = 0xE9,
- .sdio_int_mask = 0xff,
- .data_port_mask = 0xffffffff,
- .io_port_0_reg = 0xE4,
- .io_port_1_reg = 0xE5,
- .io_port_2_reg = 0xE6,
- .max_mp_regs = 196,
- .rd_bitmap_l = 0x10,
- .rd_bitmap_u = 0x11,
- .rd_bitmap_1l = 0x12,
- .rd_bitmap_1u = 0x13,
- .wr_bitmap_l = 0x14,
- .wr_bitmap_u = 0x15,
- .wr_bitmap_1l = 0x16,
- .wr_bitmap_1u = 0x17,
- .rd_len_p0_l = 0x18,
- .rd_len_p0_u = 0x19,
- .card_misc_cfg_reg = 0xd8,
- .card_cfg_2_1_reg = 0xd9,
- .cmd_rd_len_0 = 0xc0,
- .cmd_rd_len_1 = 0xc1,
- .cmd_rd_len_2 = 0xc2,
- .cmd_rd_len_3 = 0xc3,
- .cmd_cfg_0 = 0xc4,
- .cmd_cfg_1 = 0xc5,
- .cmd_cfg_2 = 0xc6,
- .cmd_cfg_3 = 0xc7,
- .fw_dump_host_ready = 0xcc,
- .fw_dump_ctrl = 0xf0,
- .fw_dump_start = 0xf1,
- .fw_dump_end = 0xf8,
- .func1_dump_reg_start = 0x10,
- .func1_dump_reg_end = 0x17,
- .func1_scratch_reg = 0xe8,
- .func1_spec_reg_num = 13,
- .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D,
- 0x60, 0x61, 0x62, 0x64,
- 0x65, 0x66, 0x68, 0x69,
- 0x6a},
-};
-
-static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8887 = {
- .start_rd_port = 0,
- .start_wr_port = 0,
- .base_0_reg = 0x6C,
- .base_1_reg = 0x6D,
- .poll_reg = 0x5C,
- .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
- CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
- .host_int_rsr_reg = 0x4,
- .host_int_status_reg = 0x0C,
- .host_int_mask_reg = 0x08,
- .status_reg_0 = 0x90,
- .status_reg_1 = 0x91,
- .sdio_int_mask = 0xff,
- .data_port_mask = 0xffffffff,
- .io_port_0_reg = 0xE4,
- .io_port_1_reg = 0xE5,
- .io_port_2_reg = 0xE6,
- .max_mp_regs = 196,
- .rd_bitmap_l = 0x10,
- .rd_bitmap_u = 0x11,
- .rd_bitmap_1l = 0x12,
- .rd_bitmap_1u = 0x13,
- .wr_bitmap_l = 0x14,
- .wr_bitmap_u = 0x15,
- .wr_bitmap_1l = 0x16,
- .wr_bitmap_1u = 0x17,
- .rd_len_p0_l = 0x18,
- .rd_len_p0_u = 0x19,
- .card_misc_cfg_reg = 0xd8,
- .card_cfg_2_1_reg = 0xd9,
- .cmd_rd_len_0 = 0xc0,
- .cmd_rd_len_1 = 0xc1,
- .cmd_rd_len_2 = 0xc2,
- .cmd_rd_len_3 = 0xc3,
- .cmd_cfg_0 = 0xc4,
- .cmd_cfg_1 = 0xc5,
- .cmd_cfg_2 = 0xc6,
- .cmd_cfg_3 = 0xc7,
- .func1_dump_reg_start = 0x10,
- .func1_dump_reg_end = 0x17,
- .func1_scratch_reg = 0x90,
- .func1_spec_reg_num = 13,
- .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D, 0x60,
- 0x61, 0x62, 0x64, 0x65, 0x66,
- 0x68, 0x69, 0x6a},
-};
-
-static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8987 = {
- .start_rd_port = 0,
- .start_wr_port = 0,
- .base_0_reg = 0xF8,
- .base_1_reg = 0xF9,
- .poll_reg = 0x5C,
- .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
- CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
- .host_int_rsr_reg = 0x4,
- .host_int_status_reg = 0x0C,
- .host_int_mask_reg = 0x08,
- .status_reg_0 = 0xE8,
- .status_reg_1 = 0xE9,
- .sdio_int_mask = 0xff,
- .data_port_mask = 0xffffffff,
- .io_port_0_reg = 0xE4,
- .io_port_1_reg = 0xE5,
- .io_port_2_reg = 0xE6,
- .max_mp_regs = 196,
- .rd_bitmap_l = 0x10,
- .rd_bitmap_u = 0x11,
- .rd_bitmap_1l = 0x12,
- .rd_bitmap_1u = 0x13,
- .wr_bitmap_l = 0x14,
- .wr_bitmap_u = 0x15,
- .wr_bitmap_1l = 0x16,
- .wr_bitmap_1u = 0x17,
- .rd_len_p0_l = 0x18,
- .rd_len_p0_u = 0x19,
- .card_misc_cfg_reg = 0xd8,
- .card_cfg_2_1_reg = 0xd9,
- .cmd_rd_len_0 = 0xc0,
- .cmd_rd_len_1 = 0xc1,
- .cmd_rd_len_2 = 0xc2,
- .cmd_rd_len_3 = 0xc3,
- .cmd_cfg_0 = 0xc4,
- .cmd_cfg_1 = 0xc5,
- .cmd_cfg_2 = 0xc6,
- .cmd_cfg_3 = 0xc7,
- .fw_dump_host_ready = 0xcc,
- .fw_dump_ctrl = 0xf9,
- .fw_dump_start = 0xf1,
- .fw_dump_end = 0xf8,
- .func1_dump_reg_start = 0x10,
- .func1_dump_reg_end = 0x17,
- .func1_scratch_reg = 0xE8,
- .func1_spec_reg_num = 13,
- .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D, 0x60,
- 0x61, 0x62, 0x64, 0x65, 0x66,
- 0x68, 0x69, 0x6a},
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
- .firmware = SD8786_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd87xx,
- .max_ports = 16,
- .mp_agg_pkt_limit = 8,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .supports_sdio_new_mode = false,
- .has_control_mask = true,
- .can_dump_fw = false,
- .can_auto_tdls = false,
- .can_ext_scan = false,
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
- .firmware = SD8787_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd87xx,
- .max_ports = 16,
- .mp_agg_pkt_limit = 8,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .supports_sdio_new_mode = false,
- .has_control_mask = true,
- .can_dump_fw = false,
- .can_auto_tdls = false,
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
- .firmware = SD8797_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd87xx,
- .max_ports = 16,
- .mp_agg_pkt_limit = 8,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .supports_sdio_new_mode = false,
- .has_control_mask = true,
- .can_dump_fw = false,
- .can_auto_tdls = false,
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
- .firmware = SD8897_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd8897,
- .max_ports = 32,
- .mp_agg_pkt_limit = 16,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
- .supports_sdio_new_mode = true,
- .has_control_mask = false,
- .can_dump_fw = true,
- .can_auto_tdls = false,
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = {
- .firmware = SD8977_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd8977,
- .max_ports = 32,
- .mp_agg_pkt_limit = 16,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
- .supports_sdio_new_mode = true,
- .has_control_mask = false,
- .can_dump_fw = true,
- .fw_dump_enh = true,
- .can_auto_tdls = false,
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = {
- .firmware = SD8997_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd8997,
- .max_ports = 32,
- .mp_agg_pkt_limit = 16,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
- .supports_sdio_new_mode = true,
- .has_control_mask = false,
- .can_dump_fw = true,
- .fw_dump_enh = true,
- .can_auto_tdls = false,
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
- .firmware = SD8887_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd8887,
- .max_ports = 32,
- .mp_agg_pkt_limit = 16,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
- .supports_sdio_new_mode = true,
- .has_control_mask = false,
- .can_dump_fw = false,
- .can_auto_tdls = true,
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = {
- .firmware = SD8987_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd8987,
- .max_ports = 32,
- .mp_agg_pkt_limit = 16,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
- .supports_sdio_new_mode = true,
- .has_control_mask = false,
- .can_dump_fw = true,
- .fw_dump_enh = true,
- .can_auto_tdls = true,
- .can_ext_scan = true,
-};
-
-static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = {
- .firmware = SD8801_DEFAULT_FW_NAME,
- .reg = &mwifiex_reg_sd87xx,
- .max_ports = 16,
- .mp_agg_pkt_limit = 8,
- .supports_sdio_new_mode = false,
- .has_control_mask = true,
- .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
- .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
- .can_dump_fw = false,
- .can_auto_tdls = false,
- .can_ext_scan = true,
-};
-
/*
* .cmdrsp_complete handler
*/
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
index 77c8595f84f8..9bbdb8dfce62 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
@@ -350,11 +350,7 @@ int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE);
/* Forward multicast/broadcast packet to upper layer*/
- if (in_interrupt())
- netif_rx(skb);
- else
- netif_rx_ni(skb);
-
+ netif_rx_any_context(skb);
return 0;
}
diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c
index 6f3cfde4654c..426e39d4ccf0 100644
--- a/drivers/net/wireless/marvell/mwifiex/usb.c
+++ b/drivers/net/wireless/marvell/mwifiex/usb.c
@@ -1353,7 +1353,8 @@ static void mwifiex_usb_cleanup_tx_aggr(struct mwifiex_adapter *adapter)
skb_dequeue(&port->tx_aggr.aggr_list)))
mwifiex_write_data_complete(adapter, skb_tmp,
0, -1);
- del_timer_sync(&port->tx_aggr.timer_cnxt.hold_timer);
+ if (port->tx_aggr.timer_cnxt.hold_timer.function)
+ del_timer_sync(&port->tx_aggr.timer_cnxt.hold_timer);
port->tx_aggr.timer_cnxt.is_hold_timer_set = false;
port->tx_aggr.timer_cnxt.hold_tmo_msecs = 0;
}
diff --git a/drivers/net/wireless/marvell/mwifiex/util.c b/drivers/net/wireless/marvell/mwifiex/util.c
index de89a1e710b1..d583fa600a29 100644
--- a/drivers/net/wireless/marvell/mwifiex/util.c
+++ b/drivers/net/wireless/marvell/mwifiex/util.c
@@ -488,11 +488,7 @@ int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
(skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE))
skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE);
- if (in_interrupt())
- netif_rx(skb);
- else
- netif_rx_ni(skb);
-
+ netif_rx_any_context(skb);
return 0;
}
diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c
index a06fff199ea3..b8f19ca73414 100644
--- a/drivers/net/wireless/marvell/mwifiex/wmm.c
+++ b/drivers/net/wireless/marvell/mwifiex/wmm.c
@@ -40,6 +40,21 @@
static bool disable_tx_amsdu;
module_param(disable_tx_amsdu, bool, 0644);
+/* This table inverses the tos_to_tid operation to get a priority
+ * which is in sequential order, and can be compared.
+ * Use this to compare the priority of two different TIDs.
+ */
+const u8 tos_to_tid_inv[] = {
+ 0x02, /* from tos_to_tid[2] = 0 */
+ 0x00, /* from tos_to_tid[0] = 1 */
+ 0x01, /* from tos_to_tid[1] = 2 */
+ 0x03,
+ 0x04,
+ 0x05,
+ 0x06,
+ 0x07
+};
+
/* WMM information IE */
static const u8 wmm_info_ie[] = { WLAN_EID_VENDOR_SPECIFIC, 0x07,
0x00, 0x50, 0xf2, 0x02,
diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.h b/drivers/net/wireless/marvell/mwifiex/wmm.h
index 04d7da95e307..1cb3d1804758 100644
--- a/drivers/net/wireless/marvell/mwifiex/wmm.h
+++ b/drivers/net/wireless/marvell/mwifiex/wmm.h
@@ -31,22 +31,8 @@ enum ieee_types_wmm_ecw_bitmasks {
MWIFIEX_ECW_MAX = (BIT(4) | BIT(5) | BIT(6) | BIT(7)),
};
-static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
-
-/*
- * This table inverses the tos_to_tid operation to get a priority
- * which is in sequential order, and can be compared.
- * Use this to compare the priority of two different TIDs.
- */
-static const u8 tos_to_tid_inv[] = {
- 0x02, /* from tos_to_tid[2] = 0 */
- 0x00, /* from tos_to_tid[0] = 1 */
- 0x01, /* from tos_to_tid[1] = 2 */
- 0x03,
- 0x04,
- 0x05,
- 0x06,
- 0x07};
+extern const u16 mwifiex_1d_to_wmm_queue[];
+extern const u8 tos_to_tid_inv[];
/*
* This function retrieves the TID of the given RA list.
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index 97f23f93f6e7..23efd7075df6 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -4630,10 +4630,10 @@ static irqreturn_t mwl8k_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static void mwl8k_tx_poll(unsigned long data)
+static void mwl8k_tx_poll(struct tasklet_struct *t)
{
- struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
- struct mwl8k_priv *priv = hw->priv;
+ struct mwl8k_priv *priv = from_tasklet(priv, t, poll_tx_task);
+ struct ieee80211_hw *hw = pci_get_drvdata(priv->pdev);
int limit;
int i;
@@ -4659,10 +4659,10 @@ static void mwl8k_tx_poll(unsigned long data)
}
}
-static void mwl8k_rx_poll(unsigned long data)
+static void mwl8k_rx_poll(struct tasklet_struct *t)
{
- struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
- struct mwl8k_priv *priv = hw->priv;
+ struct mwl8k_priv *priv = from_tasklet(priv, t, poll_rx_task);
+ struct ieee80211_hw *hw = pci_get_drvdata(priv->pdev);
int limit;
limit = 32;
@@ -6120,9 +6120,9 @@ static int mwl8k_firmware_load_success(struct mwl8k_priv *priv)
INIT_WORK(&priv->fw_reload, mwl8k_hw_restart_work);
/* TX reclaim and RX tasklets. */
- tasklet_init(&priv->poll_tx_task, mwl8k_tx_poll, (unsigned long)hw);
+ tasklet_setup(&priv->poll_tx_task, mwl8k_tx_poll);
tasklet_disable(&priv->poll_tx_task);
- tasklet_init(&priv->poll_rx_task, mwl8k_rx_poll, (unsigned long)hw);
+ tasklet_setup(&priv->poll_rx_task, mwl8k_rx_poll);
tasklet_disable(&priv->poll_rx_task);
/* Power management cookie */
diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c
index 5d58b16bfe9f..52f583cb1418 100644
--- a/drivers/net/wireless/mediatek/mt76/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/debugfs.c
@@ -31,15 +31,14 @@ int mt76_queues_read(struct seq_file *s, void *data)
int i;
for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) {
- struct mt76_sw_queue *q = &dev->q_tx[i];
+ struct mt76_queue *q = dev->q_tx[i];
- if (!q->q)
+ if (!q)
continue;
seq_printf(s,
- "%d: queued=%d head=%d tail=%d swq_queued=%d\n",
- i, q->q->queued, q->q->head, q->q->tail,
- q->swq_queued);
+ "%d: queued=%d head=%d tail=%d\n",
+ i, q->queued, q->head, q->tail);
}
return 0;
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 6c25859dd386..214fc95b8a33 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -7,6 +7,76 @@
#include "mt76.h"
#include "dma.h"
+static struct mt76_txwi_cache *
+mt76_alloc_txwi(struct mt76_dev *dev)
+{
+ struct mt76_txwi_cache *t;
+ dma_addr_t addr;
+ u8 *txwi;
+ int size;
+
+ size = L1_CACHE_ALIGN(dev->drv->txwi_size + sizeof(*t));
+ txwi = devm_kzalloc(dev->dev, size, GFP_ATOMIC);
+ if (!txwi)
+ return NULL;
+
+ addr = dma_map_single(dev->dev, txwi, dev->drv->txwi_size,
+ DMA_TO_DEVICE);
+ t = (struct mt76_txwi_cache *)(txwi + dev->drv->txwi_size);
+ t->dma_addr = addr;
+
+ return t;
+}
+
+static struct mt76_txwi_cache *
+__mt76_get_txwi(struct mt76_dev *dev)
+{
+ struct mt76_txwi_cache *t = NULL;
+
+ spin_lock(&dev->lock);
+ if (!list_empty(&dev->txwi_cache)) {
+ t = list_first_entry(&dev->txwi_cache, struct mt76_txwi_cache,
+ list);
+ list_del(&t->list);
+ }
+ spin_unlock(&dev->lock);
+
+ return t;
+}
+
+static struct mt76_txwi_cache *
+mt76_get_txwi(struct mt76_dev *dev)
+{
+ struct mt76_txwi_cache *t = __mt76_get_txwi(dev);
+
+ if (t)
+ return t;
+
+ return mt76_alloc_txwi(dev);
+}
+
+void
+mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t)
+{
+ if (!t)
+ return;
+
+ spin_lock(&dev->lock);
+ list_add(&t->list, &dev->txwi_cache);
+ spin_unlock(&dev->lock);
+}
+EXPORT_SYMBOL_GPL(mt76_put_txwi);
+
+static void
+mt76_free_pending_txwi(struct mt76_dev *dev)
+{
+ struct mt76_txwi_cache *t;
+
+ while ((t = __mt76_get_txwi(dev)) != NULL)
+ dma_unmap_single(dev->dev, t->dma_addr, dev->drv->txwi_size,
+ DMA_TO_DEVICE);
+}
+
static int
mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
int idx, int n_desc, int bufsize,
@@ -49,6 +119,7 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q,
struct mt76_queue_buf *buf, int nbufs, u32 info,
struct sk_buff *skb, void *txwi)
{
+ struct mt76_queue_entry *entry;
struct mt76_desc *desc;
u32 ctrl;
int i, idx = -1;
@@ -61,10 +132,27 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q,
for (i = 0; i < nbufs; i += 2, buf += 2) {
u32 buf0 = buf[0].addr, buf1 = 0;
+ idx = q->head;
+ q->head = (q->head + 1) % q->ndesc;
+
+ desc = &q->desc[idx];
+ entry = &q->entry[idx];
+
+ if (buf[0].skip_unmap)
+ entry->skip_buf0 = true;
+ entry->skip_buf1 = i == nbufs - 1;
+
+ entry->dma_addr[0] = buf[0].addr;
+ entry->dma_len[0] = buf[0].len;
+
ctrl = FIELD_PREP(MT_DMA_CTL_SD_LEN0, buf[0].len);
if (i < nbufs - 1) {
+ entry->dma_addr[1] = buf[1].addr;
+ entry->dma_len[1] = buf[1].len;
buf1 = buf[1].addr;
ctrl |= FIELD_PREP(MT_DMA_CTL_SD_LEN1, buf[1].len);
+ if (buf[1].skip_unmap)
+ entry->skip_buf1 = true;
}
if (i == nbufs - 1)
@@ -72,11 +160,6 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q,
else if (i == nbufs - 2)
ctrl |= MT_DMA_CTL_LAST_SEC1;
- idx = q->head;
- q->head = (q->head + 1) % q->ndesc;
-
- desc = &q->desc[idx];
-
WRITE_ONCE(desc->buf0, cpu_to_le32(buf0));
WRITE_ONCE(desc->buf1, cpu_to_le32(buf1));
WRITE_ONCE(desc->info, cpu_to_le32(info));
@@ -96,24 +179,14 @@ mt76_dma_tx_cleanup_idx(struct mt76_dev *dev, struct mt76_queue *q, int idx,
struct mt76_queue_entry *prev_e)
{
struct mt76_queue_entry *e = &q->entry[idx];
- __le32 __ctrl = READ_ONCE(q->desc[idx].ctrl);
- u32 ctrl = le32_to_cpu(__ctrl);
- if (!e->skip_buf0) {
- __le32 addr = READ_ONCE(q->desc[idx].buf0);
- u32 len = FIELD_GET(MT_DMA_CTL_SD_LEN0, ctrl);
-
- dma_unmap_single(dev->dev, le32_to_cpu(addr), len,
+ if (!e->skip_buf0)
+ dma_unmap_single(dev->dev, e->dma_addr[0], e->dma_len[0],
DMA_TO_DEVICE);
- }
- if (!(ctrl & MT_DMA_CTL_LAST_SEC0)) {
- __le32 addr = READ_ONCE(q->desc[idx].buf1);
- u32 len = FIELD_GET(MT_DMA_CTL_SD_LEN1, ctrl);
-
- dma_unmap_single(dev->dev, le32_to_cpu(addr), len,
+ if (!e->skip_buf1)
+ dma_unmap_single(dev->dev, e->dma_addr[1], e->dma_len[1],
DMA_TO_DEVICE);
- }
if (e->txwi == DMA_DUMMY_DATA)
e->txwi = NULL;
@@ -137,19 +210,17 @@ mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q)
static void
mt76_dma_kick_queue(struct mt76_dev *dev, struct mt76_queue *q)
{
+ wmb();
writel(q->head, &q->regs->cpu_idx);
}
static void
mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
{
- struct mt76_sw_queue *sq = &dev->q_tx[qid];
- struct mt76_queue *q = sq->q;
+ struct mt76_queue *q = dev->q_tx[qid];
struct mt76_queue_entry entry;
- unsigned int n_swq_queued[8] = {};
- unsigned int n_queued = 0;
bool wake = false;
- int i, last;
+ int last;
if (!q)
return;
@@ -159,16 +230,9 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
else
last = readl(&q->regs->dma_idx);
- while ((q->queued > n_queued) && q->tail != last) {
+ while (q->queued > 0 && q->tail != last) {
mt76_dma_tx_cleanup_idx(dev, q, q->tail, &entry);
- if (entry.schedule)
- n_swq_queued[entry.qid]++;
-
- q->tail = (q->tail + 1) % q->ndesc;
- n_queued++;
-
- if (entry.skb)
- dev->drv->tx_complete_skb(dev, qid, &entry);
+ mt76_queue_tx_complete(dev, q, &entry);
if (entry.txwi) {
if (!(dev->drv->drv_flags & MT_DRV_TXWI_NO_FREE))
@@ -178,29 +242,14 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
if (!flush && q->tail == last)
last = readl(&q->regs->dma_idx);
- }
-
- spin_lock_bh(&q->lock);
-
- q->queued -= n_queued;
- for (i = 0; i < 4; i++) {
- if (!n_swq_queued[i])
- continue;
-
- dev->q_tx[i].swq_queued -= n_swq_queued[i];
- }
-
- /* ext PHY */
- for (i = 0; i < 4; i++) {
- if (!n_swq_queued[i])
- continue;
- dev->q_tx[__MT_TXQ_MAX + i].swq_queued -= n_swq_queued[4 + i];
}
if (flush) {
+ spin_lock_bh(&q->lock);
mt76_dma_sync_idx(dev, q);
mt76_dma_kick_queue(dev, q);
+ spin_unlock_bh(&q->lock);
}
wake = wake && q->stopped &&
@@ -211,8 +260,6 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
if (!q->queued)
wake_up(&dev->tx_wait);
- spin_unlock_bh(&q->lock);
-
if (wake)
ieee80211_wake_queue(dev->hw, qid);
}
@@ -227,7 +274,7 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx,
void *buf = e->buf;
int buf_len = SKB_WITH_OVERHEAD(q->buf_size);
- buf_addr = le32_to_cpu(READ_ONCE(desc->buf0));
+ buf_addr = e->dma_addr[0];
if (len) {
u32 ctl = le32_to_cpu(READ_ONCE(desc->ctrl));
*len = FIELD_GET(MT_DMA_CTL_SD_LEN0, ctl);
@@ -268,7 +315,7 @@ static int
mt76_dma_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, u32 tx_info)
{
- struct mt76_queue *q = dev->q_tx[qid].q;
+ struct mt76_queue *q = dev->q_tx[qid];
struct mt76_queue_buf buf;
dma_addr_t addr;
@@ -300,7 +347,7 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta)
{
- struct mt76_queue *q = dev->q_tx[qid].q;
+ struct mt76_queue *q = dev->q_tx[qid];
struct mt76_tx_info tx_info = {
.skb = skb,
};
@@ -378,7 +425,7 @@ free:
e.skb = tx_info.skb;
e.txwi = t;
- dev->drv->tx_complete_skb(dev, qid, &e);
+ dev->drv->tx_complete_skb(dev, &e);
mt76_put_txwi(dev, t);
return ret;
}
@@ -612,6 +659,7 @@ void mt76_dma_cleanup(struct mt76_dev *dev)
{
int i;
+ mt76_worker_disable(&dev->tx_worker);
netif_napi_del(&dev->tx_napi);
for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++)
mt76_dma_tx_cleanup(dev, i, true);
@@ -620,5 +668,7 @@ void mt76_dma_cleanup(struct mt76_dev *dev)
netif_napi_del(&dev->napi[i]);
mt76_dma_rx_cleanup(dev, &dev->q_rx[i]);
}
+
+ mt76_free_pending_txwi(dev);
}
EXPORT_SYMBOL_GPL(mt76_dma_cleanup);
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 3d4bf72700a5..4befe7f937a9 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -2,6 +2,7 @@
/*
* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
*/
+#include <linux/sched.h>
#include <linux/of.h>
#include "mt76.h"
@@ -304,11 +305,11 @@ mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw)
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
- ieee80211_hw_set(hw, TX_AMSDU);
- /* TODO: avoid linearization for SDIO */
- if (!mt76_is_sdio(dev))
+ if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD)) {
+ ieee80211_hw_set(hw, TX_AMSDU);
ieee80211_hw_set(hw, TX_FRAG_LIST);
+ }
ieee80211_hw_set(hw, MFP_CAPABLE);
ieee80211_hw_set(hw, AP_LINK_PS);
@@ -433,14 +434,13 @@ mt76_alloc_device(struct device *pdev, unsigned int size,
skb_queue_head_init(&dev->mcu.res_q);
init_waitqueue_head(&dev->mcu.wait);
mutex_init(&dev->mcu.mutex);
+ dev->tx_worker.fn = mt76_tx_worker;
INIT_LIST_HEAD(&dev->txwi_cache);
for (i = 0; i < ARRAY_SIZE(dev->q_rx); i++)
skb_queue_head_init(&dev->rx_skb[i]);
- tasklet_init(&dev->tx_tasklet, mt76_tx_tasklet, (unsigned long)dev);
-
dev->wq = alloc_ordered_workqueue("mt76", 0);
if (!dev->wq) {
ieee80211_free_hw(hw);
@@ -483,7 +483,14 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
return ret;
}
- return ieee80211_register_hw(hw);
+ ret = ieee80211_register_hw(hw);
+ if (ret)
+ return ret;
+
+ WARN_ON(mt76_worker_setup(hw, &dev->tx_worker, NULL, "tx"));
+ sched_set_fifo_low(dev->tx_worker.task);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(mt76_register_device);
@@ -500,12 +507,11 @@ EXPORT_SYMBOL_GPL(mt76_unregister_device);
void mt76_free_device(struct mt76_dev *dev)
{
+ mt76_worker_teardown(&dev->tx_worker);
if (dev->wq) {
destroy_workqueue(dev->wq);
dev->wq = NULL;
}
- if (mt76_is_mmio(dev))
- mt76_tx_free(dev);
ieee80211_free_hw(dev->hw);
}
EXPORT_SYMBOL_GPL(mt76_free_device);
@@ -540,7 +546,7 @@ bool mt76_has_tx_pending(struct mt76_phy *phy)
offset = __MT_TXQ_MAX * (phy != &dev->phy);
for (i = 0; i < __MT_TXQ_MAX; i++) {
- q = dev->q_tx[offset + i].q;
+ q = dev->q_tx[offset + i];
if (q && q->queued)
return true;
}
@@ -870,7 +876,6 @@ mt76_check_sta(struct mt76_dev *dev, struct sk_buff *skb)
struct ieee80211_hw *hw;
struct mt76_wcid *wcid = status->wcid;
bool ps;
- int i;
hw = mt76_phy_hw(dev, status->ext_phy);
if (ieee80211_is_pspoll(hdr->frame_control) && !wcid) {
@@ -920,20 +925,6 @@ mt76_check_sta(struct mt76_dev *dev, struct sk_buff *skb)
dev->drv->sta_ps(dev, sta, ps);
ieee80211_sta_ps_transition(sta, ps);
-
- if (ps)
- return;
-
- for (i = 0; i < ARRAY_SIZE(sta->txq); i++) {
- struct mt76_txq *mtxq;
-
- if (!sta->txq[i])
- continue;
-
- mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv;
- if (!skb_queue_empty(&mtxq->retry_q))
- ieee80211_schedule_txq(hw, sta->txq[i]);
- }
}
void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames,
@@ -995,8 +986,6 @@ mt76_sta_add(struct mt76_dev *dev, struct ieee80211_vif *vif,
mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv;
mtxq->wcid = wcid;
-
- mt76_txq_init(dev, sta->txq[i]);
}
ewma_signal_init(&wcid->rssi);
@@ -1024,8 +1013,6 @@ void __mt76_sta_remove(struct mt76_dev *dev, struct ieee80211_vif *vif,
dev->drv->sta_remove(dev, vif, sta);
mt76_tx_status_check(dev, wcid, true);
- for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
- mt76_txq_remove(dev, sta->txq[i]);
mt76_wcid_mask_clear(dev->wcid_mask, idx);
mt76_wcid_mask_clear(dev->wcid_phy_mask, idx);
}
@@ -1095,7 +1082,7 @@ EXPORT_SYMBOL_GPL(mt76_get_txpower);
static void
__mt76_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
- if (vif->csa_active && ieee80211_csa_is_complete(vif))
+ if (vif->csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
ieee80211_csa_finish(vif);
}
@@ -1120,7 +1107,7 @@ __mt76_csa_check(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!vif->csa_active)
return;
- dev->csa_complete |= ieee80211_csa_is_complete(vif);
+ dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif);
}
void mt76_csa_check(struct mt76_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index af35bc388ae2..a5be66de1cff 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -17,11 +17,13 @@
#include "util.h"
#include "testmode.h"
-#define MT_TX_RING_SIZE 256
#define MT_MCU_RING_SIZE 32
#define MT_RX_BUF_SIZE 2048
#define MT_SKB_HEAD_LEN 128
+#define MT_MAX_NON_AQL_PKT 16
+#define MT_TXQ_FREE_THR 32
+
struct mt76_dev;
struct mt76_phy;
struct mt76_wcid;
@@ -79,7 +81,8 @@ enum mt76_rxq_id {
struct mt76_queue_buf {
dma_addr_t addr;
- int len;
+ u16 len;
+ bool skip_unmap;
};
struct mt76_tx_info {
@@ -99,9 +102,11 @@ struct mt76_queue_entry {
struct urb *urb;
int buf_sz;
};
- enum mt76_txq_id qid;
+ u32 dma_addr[2];
+ u16 dma_len[2];
+ u16 wcid;
bool skip_buf0:1;
- bool schedule:1;
+ bool skip_buf1:1;
bool done:1;
};
@@ -135,13 +140,6 @@ struct mt76_queue {
struct page_frag_cache rx_page;
};
-struct mt76_sw_queue {
- struct mt76_queue *q;
-
- struct list_head swq;
- int swq_queued;
-};
-
struct mt76_mcu_ops {
u32 headroom;
u32 tailroom;
@@ -204,6 +202,7 @@ DECLARE_EWMA(signal, 10, 8);
struct mt76_wcid {
struct mt76_rx_tid __rcu *aggr[IEEE80211_NUM_TIDS];
+ atomic_t non_aql_packets;
unsigned long flags;
struct ewma_signal rssi;
@@ -214,6 +213,7 @@ struct mt76_wcid {
u8 sta:1;
u8 ext_phy:1;
+ u8 amsdu:1;
u8 rx_check_pn;
u8 rx_key_pn[IEEE80211_NUM_TIDS][6];
@@ -226,11 +226,8 @@ struct mt76_wcid {
};
struct mt76_txq {
- struct mt76_sw_queue *swq;
struct mt76_wcid *wcid;
- struct sk_buff_head retry_q;
-
u16 agg_ssn;
bool send_bar;
bool aggr;
@@ -309,6 +306,7 @@ struct mt76_hw_cap {
#define MT_DRV_SW_RX_AIRTIME BIT(2)
#define MT_DRV_RX_DMA_HDR BIT(3)
#define MT_DRV_HW_MGMT_TXQ BIT(4)
+#define MT_DRV_AMSDU_OFFLOAD BIT(5)
struct mt76_driver_ops {
u32 drv_flags;
@@ -322,7 +320,7 @@ struct mt76_driver_ops {
struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
- void (*tx_complete_skb)(struct mt76_dev *dev, enum mt76_txq_id qid,
+ void (*tx_complete_skb)(struct mt76_dev *dev,
struct mt76_queue_entry *e);
bool (*tx_status_data)(struct mt76_dev *dev, u8 *update);
@@ -445,14 +443,24 @@ struct mt76_usb {
} mcu;
};
+#define MT76S_XMIT_BUF_SZ (16 * PAGE_SIZE)
struct mt76_sdio {
- struct task_struct *tx_kthread;
- struct task_struct *kthread;
+ struct workqueue_struct *txrx_wq;
+ struct {
+ struct work_struct xmit_work;
+ struct work_struct status_work;
+ } tx;
+ struct {
+ struct work_struct recv_work;
+ struct work_struct net_work;
+ } rx;
+
struct work_struct stat_work;
- unsigned long state;
+ u8 *xmit_buf[MT_TXQ_MCU_WA];
struct sdio_func *func;
+ void *intr_data;
struct {
struct mutex lock;
@@ -593,12 +601,12 @@ struct mt76_dev {
struct sk_buff_head rx_skb[__MT_RXQ_MAX];
struct list_head txwi_cache;
- struct mt76_sw_queue q_tx[2 * __MT_TXQ_MAX];
+ struct mt76_queue *q_tx[2 * __MT_TXQ_MAX];
struct mt76_queue q_rx[__MT_RXQ_MAX];
const struct mt76_queue_ops *queue_ops;
int tx_dma_idx[4];
- struct tasklet_struct tx_tasklet;
+ struct mt76_worker tx_worker;
struct napi_struct tx_napi;
struct delayed_work mac_work;
@@ -892,14 +900,13 @@ static inline bool mt76_testmode_enabled(struct mt76_dev *dev)
void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb);
void mt76_tx(struct mt76_phy *dev, struct ieee80211_sta *sta,
struct mt76_wcid *wcid, struct sk_buff *skb);
-void mt76_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq);
-void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq);
void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
bool send_bar);
+void mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb);
void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid);
void mt76_txq_schedule_all(struct mt76_phy *phy);
-void mt76_tx_tasklet(unsigned long data);
+void mt76_tx_worker(struct mt76_worker *w);
void mt76_release_buffered_frames(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u16 tids, int nframes,
@@ -932,7 +939,7 @@ struct sk_buff *mt76_tx_status_skb_get(struct mt76_dev *dev,
struct sk_buff_head *list);
void mt76_tx_status_skb_done(struct mt76_dev *dev, struct sk_buff *skb,
struct sk_buff_head *list);
-void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb);
+void mt76_tx_complete_skb(struct mt76_dev *dev, u16 wcid, struct sk_buff *skb);
void mt76_tx_status_check(struct mt76_dev *dev, struct mt76_wcid *wcid,
bool flush);
int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
@@ -996,8 +1003,6 @@ mt76_tx_status_get_hw(struct mt76_dev *dev, struct sk_buff *skb)
return hw;
}
-void mt76_tx_free(struct mt76_dev *dev);
-struct mt76_txwi_cache *mt76_get_txwi(struct mt76_dev *dev);
void mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t);
void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames,
struct napi_struct *napi);
@@ -1005,6 +1010,8 @@ void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q,
struct napi_struct *napi);
void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames);
void mt76_testmode_tx_pending(struct mt76_dev *dev);
+void mt76_queue_tx_complete(struct mt76_dev *dev, struct mt76_queue *q,
+ struct mt76_queue_entry *e);
/* usb */
static inline bool mt76u_urb_error(struct urb *urb)
@@ -1039,7 +1046,7 @@ mt76u_bulk_msg(struct mt76_dev *dev, void *data, int len, int *actual_len,
return usb_bulk_msg(udev, pipe, data, len, actual_len, timeout);
}
-int mt76_skb_adjust_pad(struct sk_buff *skb);
+int mt76_skb_adjust_pad(struct sk_buff *skb, int pad);
int mt76u_vendor_request(struct mt76_dev *dev, u8 req,
u8 req_type, u16 val, u16 offset,
void *buf, size_t len);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c
index 7a41cdf1c4ae..d728c5e43783 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c
@@ -29,7 +29,7 @@ mt7603_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
mt76_wr(dev, MT_DMA_FQCR0, MT_DMA_FQCR0_BUSY |
FIELD_PREP(MT_DMA_FQCR0_TARGET_WCID, mvif->sta.wcid.idx) |
FIELD_PREP(MT_DMA_FQCR0_TARGET_QID,
- dev->mt76.q_tx[MT_TXQ_CAB].q->hw_idx) |
+ dev->mt76.q_tx[MT_TXQ_CAB]->hw_idx) |
FIELD_PREP(MT_DMA_FQCR0_DEST_PORT_ID, 3) |
FIELD_PREP(MT_DMA_FQCR0_DEST_QUEUE_ID, 8));
@@ -78,7 +78,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg)
data.dev = dev;
__skb_queue_head_init(&data.q);
- q = dev->mt76.q_tx[MT_TXQ_BEACON].q;
+ q = dev->mt76.q_tx[MT_TXQ_BEACON];
spin_lock_bh(&q->lock);
ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev),
IEEE80211_IFACE_ITER_RESUME_ALL,
@@ -95,7 +95,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg)
if (dev->mt76.csa_complete)
goto out;
- q = dev->mt76.q_tx[MT_TXQ_CAB].q;
+ q = dev->mt76.q_tx[MT_TXQ_CAB];
do {
nframes = skb_queue_len(&data.q);
ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev),
@@ -136,7 +136,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg)
out:
mt76_queue_tx_cleanup(dev, MT_TXQ_BEACON, false);
- if (dev->mt76.q_tx[MT_TXQ_BEACON].q->queued >
+ if (dev->mt76.q_tx[MT_TXQ_BEACON]->queued >
hweight8(dev->mt76.beacon_mask))
dev->beacon_check++;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c
index 8ce6880b2bb8..f52165dff422 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/debugfs.c
@@ -70,7 +70,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_edcca, mt7603_edcca_get,
mt7603_edcca_set, "%lld\n");
static int
-mt7603_ampdu_stat_read(struct seq_file *file, void *data)
+mt7603_ampdu_stat_show(struct seq_file *file, void *data)
{
struct mt7603_dev *dev = file->private;
int bound[3], i, range;
@@ -91,18 +91,7 @@ mt7603_ampdu_stat_read(struct seq_file *file, void *data)
return 0;
}
-static int
-mt7603_ampdu_stat_open(struct inode *inode, struct file *f)
-{
- return single_open(f, mt7603_ampdu_stat_read, inode->i_private);
-}
-
-static const struct file_operations fops_ampdu_stat = {
- .open = mt7603_ampdu_stat_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mt7603_ampdu_stat);
void mt7603_init_debugfs(struct mt7603_dev *dev)
{
@@ -112,7 +101,8 @@ void mt7603_init_debugfs(struct mt7603_dev *dev)
if (!dir)
return;
- debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
+ debugfs_create_file("ampdu_stat", 0400, dir, dev,
+ &mt7603_ampdu_stat_fops);
debugfs_create_devm_seqfile(dev->mt76.dev, "xmit-queues", dir,
mt76_queues_read);
debugfs_create_file("edcca", 0600, dir, dev, &fops_edcca);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
index a08b85281170..d60d00f6f6a0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
@@ -5,8 +5,7 @@
#include "../dma.h"
static int
-mt7603_init_tx_queue(struct mt7603_dev *dev, struct mt76_sw_queue *q,
- int idx, int n_desc)
+mt7603_init_tx_queue(struct mt7603_dev *dev, int qid, int idx, int n_desc)
{
struct mt76_queue *hwq;
int err;
@@ -19,8 +18,7 @@ mt7603_init_tx_queue(struct mt7603_dev *dev, struct mt76_sw_queue *q,
if (err < 0)
return err;
- INIT_LIST_HEAD(&q->swq);
- q->q = hwq;
+ dev->mt76.q_tx[qid] = hwq;
mt7603_irq_enable(dev, MT_INT_TX_DONE(idx));
@@ -123,7 +121,7 @@ void mt7603_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
mt76_rx(&dev->mt76, q, skb);
return;
}
- /* fall through */
+ fallthrough;
default:
dev_kfree_skb(skb);
break;
@@ -165,7 +163,7 @@ static int mt7603_poll_tx(struct napi_struct *napi, int budget)
mt7603_mac_sta_poll(dev);
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
return 0;
}
@@ -193,29 +191,28 @@ int mt7603_dma_init(struct mt7603_dev *dev)
mt7603_pse_client_reset(dev);
for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) {
- ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[i],
- wmm_queue_map[i],
- MT_TX_RING_SIZE);
+ ret = mt7603_init_tx_queue(dev, i, wmm_queue_map[i],
+ MT7603_TX_RING_SIZE);
if (ret)
return ret;
}
- ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_PSD],
- MT_TX_HW_QUEUE_MGMT, MT_TX_RING_SIZE);
+ ret = mt7603_init_tx_queue(dev, MT_TXQ_PSD,
+ MT_TX_HW_QUEUE_MGMT, MT7603_PSD_RING_SIZE);
if (ret)
return ret;
- ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU],
+ ret = mt7603_init_tx_queue(dev, MT_TXQ_MCU,
MT_TX_HW_QUEUE_MCU, MT_MCU_RING_SIZE);
if (ret)
return ret;
- ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_BEACON],
+ ret = mt7603_init_tx_queue(dev, MT_TXQ_BEACON,
MT_TX_HW_QUEUE_BCN, MT_MCU_RING_SIZE);
if (ret)
return ret;
- ret = mt7603_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_CAB],
+ ret = mt7603_init_tx_queue(dev, MT_TXQ_CAB,
MT_TX_HW_QUEUE_BMC, MT_MCU_RING_SIZE);
if (ret)
return ret;
@@ -249,6 +246,5 @@ void mt7603_dma_cleanup(struct mt7603_dev *dev)
MT_WPDMA_GLO_CFG_RX_DMA_EN |
MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
- tasklet_kill(&dev->mt76.tx_tasklet);
mt76_dma_cleanup(&dev->mt76);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
index 3ee06e2577b8..01f1e0da5ee1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
@@ -147,8 +147,14 @@ static int mt7603_check_eeprom(struct mt76_dev *dev)
}
}
+static inline bool is_mt7688(struct mt7603_dev *dev)
+{
+ return mt76_rr(dev, MT_EFUSE_BASE + 0x64) & BIT(4);
+}
+
int mt7603_eeprom_init(struct mt7603_dev *dev)
{
+ u8 *eeprom;
int ret;
ret = mt7603_eeprom_load(dev);
@@ -163,9 +169,16 @@ int mt7603_eeprom_init(struct mt7603_dev *dev)
MT7603_EEPROM_SIZE);
}
+ eeprom = (u8 *)dev->mt76.eeprom.data;
dev->mt76.cap.has_2ghz = true;
- memcpy(dev->mt76.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
- ETH_ALEN);
+ memcpy(dev->mt76.macaddr, eeprom + MT_EE_MAC_ADDR, ETH_ALEN);
+
+ /* Check for 1SS devices */
+ dev->mphy.antenna_mask = 3;
+ if (FIELD_GET(MT_EE_NIC_CONF_0_RX_PATH, eeprom[MT_EE_NIC_CONF_0]) == 1 ||
+ FIELD_GET(MT_EE_NIC_CONF_0_TX_PATH, eeprom[MT_EE_NIC_CONF_0]) == 1 ||
+ is_mt7688(dev))
+ dev->mphy.antenna_mask = 1;
mt76_eeprom_override(&dev->mt76);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h
index b893facfba48..4687d6dc00dc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.h
@@ -85,4 +85,7 @@ enum mt7603_eeprom_source {
MT_EE_SRC_FLASH,
};
+#define MT_EE_NIC_CONF_0_RX_PATH GENMASK(3, 0)
+#define MT_EE_NIC_CONF_0_TX_PATH GENMASK(7, 4)
+
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c
index 94196599797e..c4848fafd270 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c
@@ -536,11 +536,6 @@ int mt7603_register_device(struct mt7603_dev *dev)
tasklet_init(&dev->mt76.pre_tbtt_tasklet, mt7603_pre_tbtt_tasklet,
(unsigned long)dev);
- /* Check for 7688, which only has 1SS */
- dev->mphy.antenna_mask = 3;
- if (mt76_rr(dev, MT_EFUSE_BASE + 0x64) & BIT(4))
- dev->mphy.antenna_mask = 1;
-
dev->slottime = 9;
dev->sensitivity_limit = 28;
dev->dynamic_sensitivity = true;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 8060c1514396..f665a1c95eed 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -445,7 +445,7 @@ void mt7603_mac_sta_poll(struct mt7603_dev *dev)
sta = container_of((void *)msta, struct ieee80211_sta, drv_priv);
for (i = 0; i < 4; i++) {
- struct mt76_queue *q = dev->mt76.q_tx[i].q;
+ struct mt76_queue *q = dev->mt76.q_tx[i];
u8 qidx = q->hw_idx;
u8 tid = ac_to_tid[i];
u32 txtime = airtime[qidx];
@@ -592,7 +592,7 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb)
switch (FIELD_GET(MT_RXV1_TX_MODE, rxdg0)) {
case MT_PHY_TYPE_CCK:
cck = true;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_OFDM:
i = mt76_get_rate(&dev->mt76, sband, i, cck);
break;
@@ -896,7 +896,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi,
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_bar *bar = (struct ieee80211_bar *)skb->data;
struct ieee80211_vif *vif = info->control.vif;
- struct mt76_queue *q = dev->mt76.q_tx[qid].q;
+ struct mt76_queue *q = dev->mt76.q_tx[qid];
struct mt7603_vif *mvif;
int wlan_idx;
int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
@@ -1036,6 +1036,8 @@ int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
IEEE80211_TX_CTL_CLEAR_PS_FILT)) ||
(info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
mt7603_wtbl_set_ps(dev, msta, false);
+
+ mt76_tx_check_agg_ssn(sta, tx_info->skb);
}
pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb);
@@ -1161,7 +1163,7 @@ out:
switch (FIELD_GET(MT_TX_RATE_MODE, final_rate)) {
case MT_PHY_TYPE_CCK:
cck = true;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_OFDM:
if (dev->mphy.chandef.chan->band == NL80211_BAND_5GHZ)
sband = &dev->mphy.sband_5g.sband;
@@ -1269,8 +1271,7 @@ out:
rcu_read_unlock();
}
-void mt7603_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e)
+void mt7603_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e)
{
struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
struct sk_buff *skb = e->skb;
@@ -1280,10 +1281,8 @@ void mt7603_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
return;
}
- if (qid < 4)
- dev->tx_hang_check = 0;
-
- mt76_tx_complete_skb(mdev, skb);
+ dev->tx_hang_check = 0;
+ mt76_tx_complete_skb(mdev, e->wcid, skb);
}
static bool
@@ -1403,7 +1402,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
/* lock/unlock all queues to ensure that no tx is pending */
mt76_txq_schedule_all(&dev->mphy);
- tasklet_disable(&dev->mt76.tx_tasklet);
+ mt76_worker_disable(&dev->mt76.tx_worker);
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
napi_disable(&dev->mt76.napi[0]);
napi_disable(&dev->mt76.napi[1]);
@@ -1452,7 +1451,7 @@ skip_dma_reset:
clear_bit(MT76_RESET, &dev->mphy.state);
mutex_unlock(&dev->mt76.mutex);
- tasklet_enable(&dev->mt76.tx_tasklet);
+ mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
napi_schedule(&dev->mt76.tx_napi);
@@ -1515,7 +1514,7 @@ static bool mt7603_tx_hang(struct mt7603_dev *dev)
int i;
for (i = 0; i < 4; i++) {
- q = dev->mt76.q_tx[i].q;
+ q = dev->mt76.q_tx[i];
if (!q->queued)
continue;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
index 447f2c63ef38..c9226dceb510 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
@@ -75,7 +75,6 @@ mt7603_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
mtxq = (struct mt76_txq *)vif->txq->drv_priv;
mtxq->wcid = &mvif->sta.wcid;
- mt76_txq_init(&dev->mt76, vif->txq);
rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid);
out:
@@ -99,7 +98,6 @@ mt7603_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
mt7603_beacon_set_timer(dev, mvif->idx, 0);
rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
- mt76_txq_remove(&dev->mt76, vif->txq);
spin_lock_bh(&dev->sta_poll_lock);
if (!list_empty(&msta->poll_list))
@@ -514,7 +512,7 @@ mt7603_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
u16 cw_max = (1 << 10) - 1;
u32 val;
- queue = dev->mt76.q_tx[queue].q->hw_idx;
+ queue = dev->mt76.q_tx[queue]->hw_idx;
if (params->cw_min)
cw_min = params->cw_min;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
index c86305241e66..2a6e4332ad06 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
@@ -17,6 +17,8 @@
#define MT7603_MCU_RX_RING_SIZE 64
#define MT7603_RX_RING_SIZE 128
+#define MT7603_TX_RING_SIZE 256
+#define MT7603_PSD_RING_SIZE 128
#define MT7603_FIRMWARE_E1 "mt7603_e1.bin"
#define MT7603_FIRMWARE_E2 "mt7603_e2.bin"
@@ -241,8 +243,7 @@ int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
-void mt7603_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e);
+void mt7603_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
void mt7603_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c
index 2f2f337e2201..a5845da3547a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c
@@ -44,6 +44,8 @@ mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
(mt76_rr(dev, MT_HW_REV) & 0xff);
dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev);
+ mt76_wr(dev, MT_INT_MASK_CSR, 0);
+
ret = devm_request_irq(mdev->dev, pdev->irq, mt7603_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (ret)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
index de170765e938..ba927033bbe8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
@@ -35,6 +35,8 @@ mt76_wmac_probe(struct platform_device *pdev)
(mt76_rr(dev, MT_HW_REV) & 0xff);
dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev);
+ mt76_wr(dev, MT_INT_MASK_CSR, 0);
+
ret = devm_request_irq(mdev->dev, irq, mt7603_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (ret)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
index 88931658a9fb..00ba550fc48f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
@@ -165,15 +165,14 @@ mt7615_reset_test_set(void *data, u64 val)
if (!mt7615_wait_for_mcu_init(dev))
return 0;
- mt7615_mutex_acquire(dev);
-
skb = alloc_skb(1, GFP_KERNEL);
if (!skb)
return -ENOMEM;
skb_put(skb, 1);
- mt76_tx_queue_skb_raw(dev, 0, skb, 0);
+ mt7615_mutex_acquire(dev);
+ mt76_tx_queue_skb_raw(dev, 0, skb, 0);
mt7615_mutex_release(dev);
return 0;
@@ -221,7 +220,7 @@ mt7615_ampdu_stat_read_phy(struct mt7615_phy *phy,
}
static int
-mt7615_ampdu_stat_read(struct seq_file *file, void *data)
+mt7615_ampdu_stat_show(struct seq_file *file, void *data)
{
struct mt7615_dev *dev = file->private;
@@ -235,18 +234,7 @@ mt7615_ampdu_stat_read(struct seq_file *file, void *data)
return 0;
}
-static int
-mt7615_ampdu_stat_open(struct inode *inode, struct file *f)
-{
- return single_open(f, mt7615_ampdu_stat_read, inode->i_private);
-}
-
-static const struct file_operations fops_ampdu_stat = {
- .open = mt7615_ampdu_stat_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mt7615_ampdu_stat);
static void
mt7615_radio_read_phy(struct mt7615_phy *phy, struct seq_file *s)
@@ -340,15 +328,15 @@ mt7615_queues_read(struct seq_file *s, void *data)
int i;
for (i = 0; i < ARRAY_SIZE(queue_map); i++) {
- struct mt76_sw_queue *q = &dev->mt76.q_tx[queue_map[i].id];
+ struct mt76_queue *q = dev->mt76.q_tx[queue_map[i].id];
- if (!q->q)
+ if (!q)
continue;
seq_printf(s,
"%s: queued=%d head=%d tail=%d\n",
- queue_map[i].queue, q->q->queued, q->q->head,
- q->q->tail);
+ queue_map[i].queue, q->queued, q->head,
+ q->tail);
}
return 0;
@@ -393,7 +381,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
mt76_queues_read);
debugfs_create_devm_seqfile(dev->mt76.dev, "acq", dir,
mt7615_queues_acq);
- debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
+ debugfs_create_file("ampdu_stat", 0400, dir, dev, &mt7615_ampdu_stat_fops);
debugfs_create_file("scs", 0600, dir, dev, &fops_scs);
debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
index 1231a5ddf9ea..bf8ae14121db 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
@@ -12,8 +12,7 @@
#include "mac.h"
static int
-mt7615_init_tx_queue(struct mt7615_dev *dev, struct mt76_sw_queue *q,
- int idx, int n_desc)
+mt7615_init_tx_queue(struct mt7615_dev *dev, int qid, int idx, int n_desc)
{
struct mt76_queue *hwq;
int err;
@@ -26,8 +25,7 @@ mt7615_init_tx_queue(struct mt7615_dev *dev, struct mt76_sw_queue *q,
if (err < 0)
return err;
- INIT_LIST_HEAD(&q->swq);
- q->q = hwq;
+ dev->mt76.q_tx[qid] = hwq;
return 0;
}
@@ -45,19 +43,18 @@ mt7622_init_tx_queues_multi(struct mt7615_dev *dev)
int i;
for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) {
- ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[i],
- wmm_queue_map[i],
+ ret = mt7615_init_tx_queue(dev, i, wmm_queue_map[i],
MT7615_TX_RING_SIZE / 2);
if (ret)
return ret;
}
- ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_PSD],
+ ret = mt7615_init_tx_queue(dev, MT_TXQ_PSD,
MT7622_TXQ_MGMT, MT7615_TX_MGMT_RING_SIZE);
if (ret)
return ret;
- ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU],
+ ret = mt7615_init_tx_queue(dev, MT_TXQ_MCU,
MT7622_TXQ_MCU, MT7615_TX_MCU_RING_SIZE);
return ret;
}
@@ -65,10 +62,9 @@ mt7622_init_tx_queues_multi(struct mt7615_dev *dev)
static int
mt7615_init_tx_queues(struct mt7615_dev *dev)
{
- struct mt76_sw_queue *q;
int ret, i;
- ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_FWDL],
+ ret = mt7615_init_tx_queue(dev, MT_TXQ_FWDL,
MT7615_TXQ_FWDL,
MT7615_TX_FWDL_RING_SIZE);
if (ret)
@@ -77,52 +73,28 @@ mt7615_init_tx_queues(struct mt7615_dev *dev)
if (!is_mt7615(&dev->mt76))
return mt7622_init_tx_queues_multi(dev);
- ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[0], 0,
- MT7615_TX_RING_SIZE);
+ ret = mt7615_init_tx_queue(dev, 0, 0, MT7615_TX_RING_SIZE);
if (ret)
return ret;
- for (i = 1; i < MT_TXQ_MCU; i++) {
- q = &dev->mt76.q_tx[i];
- INIT_LIST_HEAD(&q->swq);
- q->q = dev->mt76.q_tx[0].q;
- }
+ for (i = 1; i < MT_TXQ_MCU; i++)
+ dev->mt76.q_tx[i] = dev->mt76.q_tx[0];
- ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU],
- MT7615_TXQ_MCU,
+ ret = mt7615_init_tx_queue(dev, MT_TXQ_MCU, MT7615_TXQ_MCU,
MT7615_TX_MCU_RING_SIZE);
return 0;
}
-static void
-mt7615_tx_cleanup(struct mt7615_dev *dev)
-{
- int i;
-
- mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false);
- mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false);
- if (is_mt7615(&dev->mt76)) {
- mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false);
- } else {
- for (i = 0; i < IEEE80211_NUM_ACS; i++)
- mt76_queue_tx_cleanup(dev, i, false);
- }
-}
-
static int mt7615_poll_tx(struct napi_struct *napi, int budget)
{
struct mt7615_dev *dev;
dev = container_of(napi, struct mt7615_dev, mt76.tx_napi);
- mt7615_tx_cleanup(dev);
+ mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false);
if (napi_complete_done(napi, 0))
- mt7615_irq_enable(dev, MT_INT_TX_DONE_ALL);
-
- mt7615_tx_cleanup(dev);
-
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt7615_irq_enable(dev, mt7615_tx_mcu_int_mask(dev));
return 0;
}
@@ -306,7 +278,7 @@ int mt7615_dma_init(struct mt7615_dev *dev)
MT_WPDMA_GLO_CFG_RX_DMA_EN);
/* enable interrupts for TX/RX rings */
- mt7615_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
+ mt7615_irq_enable(dev, MT_INT_RX_DONE_ALL | mt7615_tx_mcu_int_mask(dev) |
MT_INT_MCU_CMD);
if (is_mt7622(&dev->mt76))
@@ -325,6 +297,5 @@ void mt7615_dma_cleanup(struct mt7615_dev *dev)
MT_WPDMA_GLO_CFG_RX_DMA_EN);
mt76_set(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_SW_RESET);
- tasklet_kill(&dev->mt76.tx_tasklet);
mt76_dma_cleanup(&dev->mt76);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 22e4eabe6578..f4756bb946c3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -125,6 +125,9 @@ mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev)
case MT_EE_2GHZ:
dev->mt76.cap.has_2ghz = true;
break;
+ case MT_EE_DBDC:
+ dev->dbdc_support = true;
+ /* fall through */
default:
dev->mt76.cap.has_2ghz = true;
dev->mt76.cap.has_5ghz = true;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 1f57b43693bc..e194259c84e9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -217,6 +217,22 @@ static const struct ieee80211_iface_limit if_limits[] = {
}
};
+static const struct ieee80211_iface_combination if_comb_radar[] = {
+ {
+ .limits = if_limits,
+ .n_limits = ARRAY_SIZE(if_limits),
+ .max_interfaces = 4,
+ .num_different_channels = 1,
+ .beacon_int_infra_match = true,
+ .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+ BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80) |
+ BIT(NL80211_CHAN_WIDTH_160) |
+ BIT(NL80211_CHAN_WIDTH_80P80),
+ }
+};
+
static const struct ieee80211_iface_combination if_comb[] = {
{
.limits = if_limits,
@@ -306,8 +322,13 @@ mt7615_init_wiphy(struct ieee80211_hw *hw)
hw->sta_data_size = sizeof(struct mt7615_sta);
hw->vif_data_size = sizeof(struct mt7615_vif);
- wiphy->iface_combinations = if_comb;
- wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
+ if (is_mt7663(&phy->dev->mt76)) {
+ wiphy->iface_combinations = if_comb;
+ wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
+ } else {
+ wiphy->iface_combinations = if_comb_radar;
+ wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_radar);
+ }
wiphy->reg_notifier = mt7615_regd_notifier;
wiphy->max_sched_scan_plan_interval = MT7615_MAX_SCHED_SCAN_INTERVAL;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 3dd8dd28690e..8dc645e398fd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -378,7 +378,7 @@ static int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
switch (FIELD_GET(MT_RXV1_TX_MODE, rxdg0)) {
case MT_PHY_TYPE_CCK:
cck = true;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_OFDM:
i = mt76_get_rate(&dev->mt76, sband, i, cck);
break;
@@ -1271,7 +1271,7 @@ out:
switch (FIELD_GET(MT_TX_RATE_MODE, final_rate)) {
case MT_PHY_TYPE_CCK:
cck = true;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_OFDM:
mphy = &dev->mphy;
if (sta->wcid.ext_phy && dev->mt76.phy2)
@@ -1400,6 +1400,9 @@ mt7615_mac_tx_free_token(struct mt7615_dev *dev, u16 token)
{
struct mt76_dev *mdev = &dev->mt76;
struct mt76_txwi_cache *txwi;
+ __le32 *txwi_data;
+ u32 val;
+ u8 wcid;
trace_mac_tx_free(dev, token);
@@ -1410,9 +1413,13 @@ mt7615_mac_tx_free_token(struct mt7615_dev *dev, u16 token)
if (!txwi)
return;
+ txwi_data = (__le32 *)mt76_get_txwi_ptr(mdev, txwi);
+ val = le32_to_cpu(txwi_data[1]);
+ wcid = FIELD_GET(MT_TXD1_WLAN_IDX, val);
+
mt7615_txp_skb_unmap(mdev, txwi);
if (txwi->skb) {
- mt76_tx_complete_skb(mdev, txwi->skb);
+ mt76_tx_complete_skb(mdev, wcid, txwi->skb);
txwi->skb = NULL;
}
@@ -1424,6 +1431,14 @@ static void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb)
struct mt7615_tx_free *free = (struct mt7615_tx_free *)skb->data;
u8 i, count;
+ mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false);
+ if (is_mt7615(&dev->mt76)) {
+ mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false);
+ } else {
+ for (i = 0; i < IEEE80211_NUM_ACS; i++)
+ mt76_queue_tx_cleanup(dev, i, false);
+ }
+
count = FIELD_GET(MT_TX_FREE_MSDU_ID_CNT, le16_to_cpu(free->ctrl));
if (is_mt7615(&dev->mt76)) {
__le16 *token = &free->token[0];
@@ -1439,11 +1454,15 @@ static void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb)
dev_kfree_skb(skb);
+ if (test_bit(MT76_STATE_PM, &dev->phy.mt76->state))
+ return;
+
rcu_read_lock();
mt7615_mac_sta_poll(dev);
rcu_read_unlock();
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt7615_pm_power_save_sched(dev);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
}
void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
@@ -1478,7 +1497,7 @@ void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
mt76_rx(&dev->mt76, q, skb);
return;
}
- /* fall through */
+ fallthrough;
default:
dev_kfree_skb(skb);
break;
@@ -1845,7 +1864,7 @@ void mt7615_pm_wake_work(struct work_struct *work)
pm.wake_work);
mphy = dev->phy.mt76;
- if (mt7615_driver_own(dev)) {
+ if (mt7615_mcu_set_drv_ctrl(dev)) {
dev_err(mphy->dev->dev, "failed to wake device\n");
goto out;
}
@@ -1853,12 +1872,13 @@ void mt7615_pm_wake_work(struct work_struct *work)
spin_lock_bh(&dev->pm.txq_lock);
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
struct mt7615_sta *msta = dev->pm.tx_q[i].msta;
- struct mt76_wcid *wcid = msta ? &msta->wcid : NULL;
struct ieee80211_sta *sta = NULL;
+ struct mt76_wcid *wcid;
if (!dev->pm.tx_q[i].skb)
continue;
+ wcid = msta ? &msta->wcid : &dev->mt76.global_wcid;
if (msta && wcid->sta)
sta = container_of((void *)msta, struct ieee80211_sta,
drv_priv);
@@ -1868,7 +1888,7 @@ void mt7615_pm_wake_work(struct work_struct *work)
}
spin_unlock_bh(&dev->pm.txq_lock);
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
out:
ieee80211_wake_queues(mphy->hw);
@@ -1943,7 +1963,7 @@ void mt7615_pm_power_save_work(struct work_struct *work)
goto out;
}
- if (!mt7615_firmware_own(dev))
+ if (!mt7615_mcu_set_fw_ctrl(dev))
return;
out:
queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work, delta);
@@ -2110,7 +2130,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
if (ext_phy)
mt76_txq_schedule_all(ext_phy);
- tasklet_disable(&dev->mt76.tx_tasklet);
+ mt76_worker_disable(&dev->mt76.tx_worker);
napi_disable(&dev->mt76.napi[0]);
napi_disable(&dev->mt76.napi[1]);
napi_disable(&dev->mt76.tx_napi);
@@ -2131,7 +2151,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
clear_bit(MT76_MCU_RESET, &dev->mphy.state);
clear_bit(MT76_RESET, &dev->mphy.state);
- tasklet_enable(&dev->mt76.tx_tasklet);
+ mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
napi_schedule(&dev->mt76.tx_napi);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 2d0b1f49fdbc..3186b7b2ca48 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -205,7 +205,6 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
if (vif->txq) {
mtxq = (struct mt76_txq *)vif->txq->drv_priv;
mtxq->wcid = &mvif->sta.wcid;
- mt76_txq_init(&dev->mt76, vif->txq);
}
ret = mt7615_mcu_add_dev_info(dev, vif, true);
@@ -256,8 +255,6 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
mt7615_mcu_add_dev_info(dev, vif, false);
rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
- if (vif->txq)
- mt76_txq_remove(&dev->mt76, vif->txq);
dev->mphy.vif_mask &= ~BIT(mvif->idx);
dev->omac_mask &= ~BIT(mvif->omac_idx);
@@ -361,7 +358,10 @@ mt7615_queue_key_update(struct mt7615_dev *dev, enum set_key_cmd cmd,
wd->key.keylen = key->keylen;
wd->key.cmd = cmd;
+ spin_lock_bh(&dev->mt76.lock);
list_add_tail(&wd->node, &dev->wd_head);
+ spin_unlock_bh(&dev->mt76.lock);
+
queue_work(dev->mt76.wq, &dev->wtbl_work);
return 0;
@@ -703,7 +703,8 @@ mt7615_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
return;
}
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ dev->pm.last_activity = jiffies;
+ mt76_worker_schedule(&dev->mt76.tx_worker);
}
static void mt7615_tx(struct ieee80211_hw *hw,
@@ -732,6 +733,7 @@ static void mt7615_tx(struct ieee80211_hw *hw,
}
if (!test_bit(MT76_STATE_PM, &mphy->state)) {
+ dev->pm.last_activity = jiffies;
mt76_tx(mphy, control->sta, wcid, skb);
return;
}
@@ -813,7 +815,6 @@ mt7615_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
case IEEE80211_AMPDU_TX_START:
ssn = mt7615_mac_get_sta_tid_sn(dev, msta->wcid.idx, tid);
params->ssn = ssn;
- mtxq->agg_ssn = IEEE80211_SN_TO_SEQ(ssn);
ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
break;
case IEEE80211_AMPDU_TX_STOP_CONT:
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index bd316dbd9041..31b40fb83f6c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -324,6 +324,97 @@ int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val)
sizeof(req), false);
}
+static void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en)
+{
+ if (!is_mt7622(&dev->mt76))
+ return;
+
+ regmap_update_bits(dev->infracfg, MT_INFRACFG_MISC,
+ MT_INFRACFG_MISC_AP2CONN_WAKE,
+ !en * MT_INFRACFG_MISC_AP2CONN_WAKE);
+}
+
+static int mt7615_mcu_drv_pmctrl(struct mt7615_dev *dev)
+{
+ struct mt76_phy *mphy = &dev->mt76.phy;
+ struct mt76_dev *mdev = &dev->mt76;
+ u32 addr;
+ int err;
+
+ addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST;
+ mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN);
+
+ mt7622_trigger_hif_int(dev, true);
+
+ addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
+ err = !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000);
+
+ mt7622_trigger_hif_int(dev, false);
+
+ if (err) {
+ dev_err(mdev->dev, "driver own failed\n");
+ return -ETIMEDOUT;
+ }
+
+ clear_bit(MT76_STATE_PM, &mphy->state);
+
+ return 0;
+}
+
+static int mt7615_mcu_lp_drv_pmctrl(struct mt7615_dev *dev)
+{
+ struct mt76_phy *mphy = &dev->mt76.phy;
+ int i;
+
+ if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state))
+ goto out;
+
+ for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) {
+ mt76_wr(dev, MT_PCIE_DOORBELL_PUSH, MT_CFG_LPCR_HOST_DRV_OWN);
+ if (mt76_poll_msec(dev, MT_CONN_HIF_ON_LPCTL,
+ MT_CFG_LPCR_HOST_FW_OWN, 0, 50))
+ break;
+ }
+
+ if (i == MT7615_DRV_OWN_RETRY_COUNT) {
+ dev_err(dev->mt76.dev, "driver own failed\n");
+ set_bit(MT76_STATE_PM, &mphy->state);
+ return -EIO;
+ }
+
+out:
+ dev->pm.last_activity = jiffies;
+
+ return 0;
+}
+
+static int mt7615_mcu_fw_pmctrl(struct mt7615_dev *dev)
+{
+ struct mt76_phy *mphy = &dev->mt76.phy;
+ int err = 0;
+ u32 addr;
+
+ if (test_and_set_bit(MT76_STATE_PM, &mphy->state))
+ return 0;
+
+ mt7622_trigger_hif_int(dev, true);
+
+ addr = is_mt7663(&dev->mt76) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
+ mt76_wr(dev, addr, MT_CFG_LPCR_HOST_FW_OWN);
+
+ if (is_mt7622(&dev->mt76) &&
+ !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN,
+ MT_CFG_LPCR_HOST_FW_OWN, 3000)) {
+ dev_err(dev->mt76.dev, "Timeout for firmware own\n");
+ clear_bit(MT76_STATE_PM, &mphy->state);
+ err = -EIO;
+ }
+
+ mt7622_trigger_hif_int(dev, false);
+
+ return err;
+}
+
static void
mt7615_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
@@ -650,12 +741,12 @@ mt7615_mcu_add_beacon_offload(struct mt7615_dev *dev,
memcpy(req.pkt + MT_TXD_SIZE, skb->data, skb->len);
req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset);
- if (offs.csa_counter_offs[0]) {
+ if (offs.cntdwn_counter_offs[0]) {
u16 csa_offs;
- csa_offs = MT_TXD_SIZE + offs.csa_counter_offs[0] - 4;
+ csa_offs = MT_TXD_SIZE + offs.cntdwn_counter_offs[0] - 4;
req.csa_ie_pos = cpu_to_le16(csa_offs);
- req.csa_cnt = skb->data[offs.csa_counter_offs[0]];
+ req.csa_cnt = skb->data[offs.cntdwn_counter_offs[0]];
}
dev_kfree_skb(skb);
@@ -1106,7 +1197,7 @@ mt7615_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
tlv = mt7615_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht),
wtbl_tlv, sta_wtbl);
ht = (struct wtbl_ht *)tlv;
- ht->ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING;
+ ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING);
ht->af = sta->ht_cap.ampdu_factor;
ht->mm = sta->ht_cap.ampdu_density;
ht->ht = 1;
@@ -1124,7 +1215,7 @@ mt7615_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
tlv = mt7615_mcu_add_nested_tlv(skb, WTBL_VHT, sizeof(*vht),
wtbl_tlv, sta_wtbl);
vht = (struct wtbl_vht *)tlv;
- vht->ldpc = sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC,
+ vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC);
vht->vht = 1;
af = (sta->vht_cap.cap &
@@ -1314,6 +1405,8 @@ static const struct mt7615_mcu_ops wtbl_update_ops = {
.add_tx_ba = mt7615_mcu_wtbl_tx_ba,
.add_rx_ba = mt7615_mcu_wtbl_rx_ba,
.sta_add = mt7615_mcu_wtbl_sta_add,
+ .set_drv_ctrl = mt7615_mcu_drv_pmctrl,
+ .set_fw_ctrl = mt7615_mcu_fw_pmctrl,
};
static int
@@ -1410,6 +1503,8 @@ static const struct mt7615_mcu_ops sta_update_ops = {
.add_tx_ba = mt7615_mcu_sta_tx_ba,
.add_rx_ba = mt7615_mcu_sta_rx_ba,
.sta_add = mt7615_mcu_add_sta,
+ .set_drv_ctrl = mt7615_mcu_drv_pmctrl,
+ .set_fw_ctrl = mt7615_mcu_fw_pmctrl,
};
static int
@@ -1713,10 +1808,10 @@ mt7615_mcu_uni_add_beacon_offload(struct mt7615_dev *dev,
req.beacon_tlv.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.beacon_tlv.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset);
- if (offs.csa_counter_offs[0]) {
+ if (offs.cntdwn_counter_offs[0]) {
u16 csa_offs;
- csa_offs = MT_TXD_SIZE + offs.csa_counter_offs[0] - 4;
+ csa_offs = MT_TXD_SIZE + offs.cntdwn_counter_offs[0] - 4;
req.beacon_tlv.csa_ie_pos = cpu_to_le16(csa_offs);
}
dev_kfree_skb(skb);
@@ -1823,6 +1918,8 @@ static const struct mt7615_mcu_ops uni_update_ops = {
.add_tx_ba = mt7615_mcu_uni_tx_ba,
.add_rx_ba = mt7615_mcu_uni_rx_ba,
.sta_add = mt7615_mcu_uni_add_sta,
+ .set_drv_ctrl = mt7615_mcu_lp_drv_pmctrl,
+ .set_fw_ctrl = mt7615_mcu_fw_pmctrl,
};
static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
@@ -1895,81 +1992,6 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev)
&req, sizeof(req), true);
}
-static void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en)
-{
- if (!is_mt7622(&dev->mt76))
- return;
-
- regmap_update_bits(dev->infracfg, MT_INFRACFG_MISC,
- MT_INFRACFG_MISC_AP2CONN_WAKE,
- !en * MT_INFRACFG_MISC_AP2CONN_WAKE);
-}
-
-int mt7615_driver_own(struct mt7615_dev *dev)
-{
- struct mt76_phy *mphy = &dev->mt76.phy;
- struct mt76_dev *mdev = &dev->mt76;
- int i;
-
- if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state))
- goto out;
-
- mt7622_trigger_hif_int(dev, true);
-
- for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) {
- u32 addr;
-
- addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST;
- mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN);
-
- addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
- if (mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 50))
- break;
- }
-
- mt7622_trigger_hif_int(dev, false);
-
- if (i == MT7615_DRV_OWN_RETRY_COUNT) {
- dev_err(mdev->dev, "driver own failed\n");
- set_bit(MT76_STATE_PM, &mphy->state);
- return -EIO;
- }
-
-out:
- dev->pm.last_activity = jiffies;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mt7615_driver_own);
-
-int mt7615_firmware_own(struct mt7615_dev *dev)
-{
- struct mt76_phy *mphy = &dev->mt76.phy;
- int err = 0;
- u32 addr;
-
- if (test_and_set_bit(MT76_STATE_PM, &mphy->state))
- return 0;
-
- mt7622_trigger_hif_int(dev, true);
-
- addr = is_mt7663(&dev->mt76) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
- mt76_wr(dev, addr, MT_CFG_LPCR_HOST_FW_OWN);
-
- if (is_mt7622(&dev->mt76) &&
- !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN,
- MT_CFG_LPCR_HOST_FW_OWN, 300)) {
- dev_err(dev->mt76.dev, "Timeout for firmware own\n");
- clear_bit(MT76_STATE_PM, &mphy->state);
- err = -EIO;
- }
-
- mt7622_trigger_hif_int(dev, false);
-
- return err;
-}
-EXPORT_SYMBOL_GPL(mt7615_firmware_own);
-
static int mt7615_load_patch(struct mt7615_dev *dev, u32 addr, const char *name)
{
const struct mt7615_patch_hdr *hdr;
@@ -2452,7 +2474,7 @@ int mt7615_mcu_init(struct mt7615_dev *dev)
dev->mt76.mcu_ops = &mt7615_mcu_ops,
- ret = mt7615_driver_own(dev);
+ ret = mt7615_mcu_drv_pmctrl(dev);
if (ret)
return ret;
@@ -2482,7 +2504,7 @@ EXPORT_SYMBOL_GPL(mt7615_mcu_init);
void mt7615_mcu_exit(struct mt7615_dev *dev)
{
__mt76_mcu_restart(&dev->mt76);
- mt7615_firmware_own(dev);
+ mt7615_mcu_set_fw_ctrl(dev);
skb_queue_purge(&dev->mt76.mcu.res_q);
}
EXPORT_SYMBOL_GPL(mt7615_mcu_exit);
@@ -2847,14 +2869,6 @@ int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd)
.center_chan2 = ieee80211_frequency_to_channel(freq2),
};
-#ifdef CONFIG_NL80211_TESTMODE
- if (dev->mt76.test.state == MT76_TM_STATE_TX_FRAMES &&
- dev->mt76.test.tx_antenna_mask) {
- req.tx_streams = hweight8(dev->mt76.test.tx_antenna_mask);
- req.rx_streams_mask = dev->mt76.test.tx_antenna_mask;
- }
-#endif
-
if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD;
else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) &&
@@ -3279,7 +3293,7 @@ static int mt7615_dcoc_freq_idx(u16 freq, u8 bw)
freq = freq_bw40[idx];
break;
}
- /* fall through */
+ fallthrough;
case NL80211_CHAN_WIDTH_40:
idx = mt7615_find_freq_idx(freq_bw40, ARRAY_SIZE(freq_bw40),
freq);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
index 133f93a6ed1b..6de492a4cf02 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
@@ -101,30 +101,29 @@ static irqreturn_t mt7615_irq_handler(int irq, void *dev_instance)
static void mt7615_irq_tasklet(unsigned long data)
{
struct mt7615_dev *dev = (struct mt7615_dev *)data;
- u32 intr, mask = 0;
+ u32 intr, mask = 0, tx_mcu_mask = mt7615_tx_mcu_int_mask(dev);
mt76_wr(dev, MT_INT_MASK_CSR, 0);
intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
+ intr &= dev->mt76.mmio.irqmask;
mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask);
- intr &= dev->mt76.mmio.irqmask;
- if (intr & MT_INT_TX_DONE_ALL) {
- mask |= MT_INT_TX_DONE_ALL;
+ mask |= intr & MT_INT_RX_DONE_ALL;
+ if (intr & tx_mcu_mask)
+ mask |= tx_mcu_mask;
+ mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0);
+
+ if (intr & tx_mcu_mask)
napi_schedule(&dev->mt76.tx_napi);
- }
- if (intr & MT_INT_RX_DONE(0)) {
- mask |= MT_INT_RX_DONE(0);
+ if (intr & MT_INT_RX_DONE(0))
napi_schedule(&dev->mt76.napi[0]);
- }
- if (intr & MT_INT_RX_DONE(1)) {
- mask |= MT_INT_RX_DONE(1);
+ if (intr & MT_INT_RX_DONE(1))
napi_schedule(&dev->mt76.napi[1]);
- }
if (intr & MT_INT_MCU_CMD) {
u32 val = mt76_rr(dev, MT_MCU_CMD);
@@ -135,8 +134,6 @@ static void mt7615_irq_tasklet(unsigned long data)
wake_up(&dev->reset_wait);
}
}
-
- mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0);
}
static u32 __mt7615_reg_addr(struct mt7615_dev *dev, u32 addr)
@@ -227,6 +224,8 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base,
bus_ops->rmw = mt7615_rmw;
dev->mt76.bus = bus_ops;
+ mt76_wr(dev, MT_INT_MASK_CSR, 0);
+
ret = devm_request_irq(mdev->dev, irq, mt7615_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (ret)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 571eadc033a3..6a9f9187f76a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -220,6 +220,8 @@ struct mt7615_phy {
#define mt7615_mcu_add_bss_info(phy, ...) (phy->dev)->mcu_ops->add_bss_info((phy), __VA_ARGS__)
#define mt7615_mcu_add_beacon(dev, ...) (dev)->mcu_ops->add_beacon_offload((dev), __VA_ARGS__)
#define mt7615_mcu_set_pm(dev, ...) (dev)->mcu_ops->set_pm_state((dev), __VA_ARGS__)
+#define mt7615_mcu_set_drv_ctrl(dev) (dev)->mcu_ops->set_drv_ctrl((dev))
+#define mt7615_mcu_set_fw_ctrl(dev) (dev)->mcu_ops->set_fw_ctrl((dev))
struct mt7615_mcu_ops {
int (*add_tx_ba)(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
@@ -238,6 +240,8 @@ struct mt7615_mcu_ops {
struct ieee80211_hw *hw,
struct ieee80211_vif *vif, bool enable);
int (*set_pm_state)(struct mt7615_dev *dev, int band, int state);
+ int (*set_drv_ctrl)(struct mt7615_dev *dev);
+ int (*set_fw_ctrl)(struct mt7615_dev *dev);
};
struct mt7615_dev {
@@ -278,6 +282,7 @@ struct mt7615_dev {
bool fw_debug;
bool flash_eeprom;
+ bool dbdc_support;
spinlock_t token_lock;
struct idr token;
@@ -535,6 +540,11 @@ static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac)
return lmac_queue_map[ac];
}
+static inline u32 mt7615_tx_mcu_int_mask(struct mt7615_dev *dev)
+{
+ return MT_INT_TX_DONE(dev->mt76.q_tx[MT_TXQ_MCU]->hw_idx);
+}
+
void mt7615_dma_reset(struct mt7615_dev *dev);
void mt7615_scan_work(struct work_struct *work);
void mt7615_roc_work(struct work_struct *work);
@@ -608,8 +618,7 @@ int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
-void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e);
+void mt7615_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);
@@ -638,8 +647,6 @@ int mt7615_mcu_set_p2p_oppps(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif,
struct ieee80211_channel *chan, int duration);
-int mt7615_firmware_own(struct mt7615_dev *dev);
-int mt7615_driver_own(struct mt7615_dev *dev);
int mt7615_init_debugfs(struct mt7615_dev *dev);
int mt7615_mcu_wait_response(struct mt7615_dev *dev, int cmd, int seq);
@@ -666,7 +673,6 @@ int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct mt76_tx_info *tx_info);
bool mt7663_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update);
void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
- enum mt76_txq_id qid,
struct mt76_queue_entry *e);
void mt7663_usb_sdio_wtbl_work(struct work_struct *work);
int mt7663_usb_sdio_register_device(struct mt7615_dev *dev);
@@ -675,9 +681,8 @@ int mt7663u_mcu_init(struct mt7615_dev *dev);
/* sdio */
u32 mt7663s_read_pcr(struct mt7615_dev *dev);
int mt7663s_mcu_init(struct mt7615_dev *dev);
-int mt7663s_driver_own(struct mt7615_dev *dev);
-int mt7663s_firmware_own(struct mt7615_dev *dev);
-int mt7663s_kthread_run(void *data);
+void mt7663s_tx_work(struct work_struct *work);
+void mt7663s_rx_work(struct work_struct *work);
void mt7663s_sdio_irq(struct sdio_func *func);
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
index 2328d78e06a1..dbd29d897b29 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
@@ -88,7 +88,7 @@ static int mt7615_pci_suspend(struct pci_dev *pdev, pm_message_t state)
}
napi_disable(&mdev->tx_napi);
- tasklet_kill(&mdev->tx_tasklet);
+ mt76_worker_disable(&mdev->tx_worker);
mt76_for_each_q_rx(mdev, i) {
napi_disable(&mdev->napi[i]);
@@ -118,7 +118,7 @@ static int mt7615_pci_suspend(struct pci_dev *pdev, pm_message_t state)
if (err)
goto restore;
- err = mt7615_firmware_own(dev);
+ err = mt7615_mcu_set_fw_ctrl(dev);
if (err)
goto restore;
@@ -142,7 +142,7 @@ static int mt7615_pci_resume(struct pci_dev *pdev)
bool pdma_reset;
int i, err;
- err = mt7615_driver_own(dev);
+ err = mt7615_mcu_set_drv_ctrl(dev);
if (err < 0)
return err;
@@ -162,6 +162,7 @@ static int mt7615_pci_resume(struct pci_dev *pdev)
if (pdma_reset)
dev_err(mdev->dev, "PDMA engine must be reinitialized\n");
+ mt76_worker_enable(&mdev->tx_worker);
mt76_for_each_q_rx(mdev, i) {
napi_enable(&mdev->napi[i]);
napi_schedule(&mdev->napi[i]);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
index 7224a0078211..06a0f8f7bc89 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
@@ -25,6 +25,9 @@ static void mt7615_init_work(struct work_struct *work)
mt7615_phy_init(dev);
mt7615_mcu_del_wtbl_all(dev);
mt7615_check_offload_capability(dev);
+
+ if (dev->dbdc_support)
+ mt7615_register_ext_phy(dev);
}
static int mt7615_init_hardware(struct mt7615_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c
index 2d67f9a148cd..4cf7c5d34325 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c
@@ -14,8 +14,7 @@
#include "../dma.h"
#include "mac.h"
-void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e)
+void mt7615_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e)
{
if (!e->txwi) {
dev_kfree_skb_any(e->skb);
@@ -45,7 +44,7 @@ void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
}
if (e->skb)
- mt76_tx_complete_skb(mdev, e->skb);
+ mt76_tx_complete_skb(mdev, e->wcid, e->skb);
}
static void
@@ -107,6 +106,7 @@ mt7615_write_fw_txp(struct mt7615_dev *dev, struct mt76_tx_info *tx_info,
/* pass partial skb header to fw */
tx_info->buf[0].len = MT_TXD_SIZE + sizeof(*txp);
tx_info->buf[1].len = MT_CT_PARSE_LEN;
+ tx_info->buf[1].skip_unmap = true;
tx_info->nbuf = MT_CT_DMA_BUF_NUM;
txp->flags = cpu_to_le16(MT_CT_INFO_APPLY_TXD);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index 9137d9e6b51d..61623f480806 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -575,7 +575,7 @@ enum mt7615_reg_base {
#define MT_MCU_PTA_BASE 0x81060000
#define MT_MCU_PTA(_n) (MT_MCU_PTA_BASE + (_n))
-#define MT_ANT_SWITCH_CON(n) MT_MCU_PTA(0x0c8)
+#define MT_ANT_SWITCH_CON(_n) MT_MCU_PTA(0x0c8 + ((_n) - 1) * 4)
#define MT_ANT_SWITCH_CON_MODE(_n) (GENMASK(4, 0) << (_n * 8))
#define MT_ANT_SWITCH_CON_MODE1(_n) (GENMASK(3, 0) << (_n * 8))
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c
index dabce51117b0..874c929d8552 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c
@@ -323,7 +323,7 @@ static int mt7663s_probe(struct sdio_func *func,
{
static const struct mt76_driver_ops drv_ops = {
.txwi_size = MT_USB_TXD_SIZE,
- .drv_flags = MT_DRV_RX_DMA_HDR | MT_DRV_HW_MGMT_TXQ,
+ .drv_flags = MT_DRV_RX_DMA_HDR,
.tx_prepare_skb = mt7663_usb_sdio_tx_prepare_skb,
.tx_complete_skb = mt7663_usb_sdio_tx_complete_skb,
.tx_status_data = mt7663_usb_sdio_tx_status_data,
@@ -346,7 +346,7 @@ static int mt7663s_probe(struct sdio_func *func,
struct ieee80211_ops *ops;
struct mt7615_dev *dev;
struct mt76_dev *mdev;
- int ret;
+ int i, ret;
ops = devm_kmemdup(&func->dev, &mt7615_ops, sizeof(mt7615_ops),
GFP_KERNEL);
@@ -364,23 +364,39 @@ static int mt7663s_probe(struct sdio_func *func,
dev->ops = ops;
sdio_set_drvdata(func, dev);
- mdev->sdio.tx_kthread = kthread_create(mt7663s_kthread_run, dev,
- "mt7663s_tx");
- if (IS_ERR(mdev->sdio.tx_kthread))
- return PTR_ERR(mdev->sdio.tx_kthread);
-
ret = mt76s_init(mdev, func, &mt7663s_ops);
if (ret < 0)
goto err_free;
+ INIT_WORK(&mdev->sdio.tx.xmit_work, mt7663s_tx_work);
+ INIT_WORK(&mdev->sdio.rx.recv_work, mt7663s_rx_work);
+
ret = mt7663s_hw_init(dev, func);
if (ret)
- goto err_free;
+ goto err_deinit;
mdev->rev = (mt76_rr(dev, MT_HW_CHIPID) << 16) |
(mt76_rr(dev, MT_HW_REV) & 0xff);
dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev);
+ mdev->sdio.intr_data = devm_kmalloc(mdev->dev,
+ sizeof(struct mt76s_intr),
+ GFP_KERNEL);
+ if (!mdev->sdio.intr_data) {
+ ret = -ENOMEM;
+ goto err_deinit;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(mdev->sdio.xmit_buf); i++) {
+ mdev->sdio.xmit_buf[i] = devm_kmalloc(mdev->dev,
+ MT76S_XMIT_BUF_SZ,
+ GFP_KERNEL);
+ if (!mdev->sdio.xmit_buf[i]) {
+ ret = -ENOMEM;
+ goto err_deinit;
+ }
+ }
+
ret = mt76s_alloc_queues(&dev->mt76);
if (ret)
goto err_deinit;
@@ -426,9 +442,11 @@ static int mt7663s_suspend(struct device *dev)
return err;
}
+ sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+
mt76s_stop_txrx(&mdev->mt76);
- return mt7663s_firmware_own(mdev);
+ return mt7615_mcu_set_fw_ctrl(mdev);
}
static int mt7663s_resume(struct device *dev)
@@ -437,7 +455,7 @@ static int mt7663s_resume(struct device *dev)
struct mt7615_dev *mdev = sdio_get_drvdata(func);
int err;
- err = mt7663s_driver_own(mdev);
+ err = mt7615_mcu_set_drv_ctrl(mdev);
if (err)
return err;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c
index 28b86bec7fc2..38670c00380c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c
@@ -53,7 +53,7 @@ mt7663s_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
if (ret)
goto out;
- mt76_queue_kick(dev, mdev->q_tx[MT_TXQ_MCU].q);
+ mt76_queue_kick(dev, mdev->q_tx[MT_TXQ_MCU]);
if (wait_resp)
ret = mt7615_mcu_wait_response(dev, cmd, seq);
@@ -63,7 +63,7 @@ out:
return ret;
}
-int mt7663s_driver_own(struct mt7615_dev *dev)
+static int mt7663s_mcu_drv_pmctrl(struct mt7615_dev *dev)
{
struct sdio_func *func = dev->mt76.sdio.func;
struct mt76_phy *mphy = &dev->mt76.phy;
@@ -75,7 +75,7 @@ int mt7663s_driver_own(struct mt7615_dev *dev)
sdio_claim_host(func);
- sdio_writel(func, WHLPCR_FW_OWN_REQ_CLR, MCR_WHLPCR, 0);
+ sdio_writel(func, WHLPCR_FW_OWN_REQ_CLR, MCR_WHLPCR, NULL);
ret = readx_poll_timeout(mt7663s_read_pcr, dev, status,
status & WHLPCR_IS_DRIVER_OWN, 2000, 1000000);
@@ -95,7 +95,7 @@ out:
return 0;
}
-int mt7663s_firmware_own(struct mt7615_dev *dev)
+static int mt7663s_mcu_fw_pmctrl(struct mt7615_dev *dev)
{
struct sdio_func *func = dev->mt76.sdio.func;
struct mt76_phy *mphy = &dev->mt76.phy;
@@ -107,7 +107,7 @@ int mt7663s_firmware_own(struct mt7615_dev *dev)
sdio_claim_host(func);
- sdio_writel(func, WHLPCR_FW_OWN_REQ_SET, MCR_WHLPCR, 0);
+ sdio_writel(func, WHLPCR_FW_OWN_REQ_SET, MCR_WHLPCR, NULL);
ret = readx_poll_timeout(mt7663s_read_pcr, dev, status,
!(status & WHLPCR_IS_DRIVER_OWN), 2000, 1000000);
@@ -132,9 +132,10 @@ int mt7663s_mcu_init(struct mt7615_dev *dev)
.mcu_rr = mt7615_mcu_reg_rr,
.mcu_wr = mt7615_mcu_reg_wr,
};
+ struct mt7615_mcu_ops *mcu_ops;
int ret;
- ret = mt7663s_driver_own(dev);
+ ret = mt7663s_mcu_drv_pmctrl(dev);
if (ret)
return ret;
@@ -152,6 +153,15 @@ int mt7663s_mcu_init(struct mt7615_dev *dev)
if (ret)
return ret;
+ mcu_ops = devm_kmemdup(dev->mt76.dev, dev->mcu_ops, sizeof(*mcu_ops),
+ GFP_KERNEL);
+ if (!mcu_ops)
+ return -ENOMEM;
+
+ mcu_ops->set_drv_ctrl = mt7663s_mcu_drv_pmctrl;
+ mcu_ops->set_fw_ctrl = mt7663s_mcu_fw_pmctrl;
+ dev->mcu_ops = mcu_ops;
+
ret = mt7663s_mcu_init_sched(dev);
if (ret)
return ret;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
index 443a4ecdad3a..2486cda3243b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c
@@ -19,21 +19,40 @@
#include "sdio.h"
#include "mac.h"
-static void mt7663s_refill_sched_quota(struct mt7615_dev *dev, u32 *data)
+static int mt7663s_refill_sched_quota(struct mt76_dev *dev, u32 *data)
{
- struct mt76_sdio *sdio = &dev->mt76.sdio;
+ u32 ple_ac_data_quota[] = {
+ FIELD_GET(TXQ_CNT_L, data[4]), /* VO */
+ FIELD_GET(TXQ_CNT_H, data[3]), /* VI */
+ FIELD_GET(TXQ_CNT_L, data[3]), /* BE */
+ FIELD_GET(TXQ_CNT_H, data[2]), /* BK */
+ };
+ u32 pse_ac_data_quota[] = {
+ FIELD_GET(TXQ_CNT_H, data[1]), /* VO */
+ FIELD_GET(TXQ_CNT_L, data[1]), /* VI */
+ FIELD_GET(TXQ_CNT_H, data[0]), /* BE */
+ FIELD_GET(TXQ_CNT_L, data[0]), /* BK */
+ };
+ u32 pse_mcu_quota = FIELD_GET(TXQ_CNT_L, data[2]);
+ u32 pse_data_quota = 0, ple_data_quota = 0;
+ struct mt76_sdio *sdio = &dev->sdio;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(pse_ac_data_quota); i++) {
+ pse_data_quota += pse_ac_data_quota[i];
+ ple_data_quota += ple_ac_data_quota[i];
+ }
+
+ if (!pse_data_quota && !ple_data_quota && !pse_mcu_quota)
+ return 0;
mutex_lock(&sdio->sched.lock);
- sdio->sched.pse_data_quota += FIELD_GET(TXQ_CNT_L, data[0]) + /* BK */
- FIELD_GET(TXQ_CNT_H, data[0]) + /* BE */
- FIELD_GET(TXQ_CNT_L, data[1]) + /* VI */
- FIELD_GET(TXQ_CNT_H, data[1]); /* VO */
- sdio->sched.ple_data_quota += FIELD_GET(TXQ_CNT_H, data[2]) + /* BK */
- FIELD_GET(TXQ_CNT_L, data[3]) + /* BE */
- FIELD_GET(TXQ_CNT_H, data[3]) + /* VI */
- FIELD_GET(TXQ_CNT_L, data[4]); /* VO */
- sdio->sched.pse_mcu_quota += FIELD_GET(TXQ_CNT_L, data[2]);
+ sdio->sched.pse_mcu_quota += pse_mcu_quota;
+ sdio->sched.pse_data_quota += pse_data_quota;
+ sdio->sched.ple_data_quota += ple_data_quota;
mutex_unlock(&sdio->sched.lock);
+
+ return pse_data_quota + ple_data_quota + pse_mcu_quota;
}
static struct sk_buff *mt7663s_build_rx_skb(void *data, int data_len,
@@ -61,11 +80,11 @@ static struct sk_buff *mt7663s_build_rx_skb(void *data, int data_len,
return skb;
}
-static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid,
+static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid,
struct mt76s_intr *intr)
{
- struct mt76_queue *q = &dev->mt76.q_rx[qid];
- struct mt76_sdio *sdio = &dev->mt76.sdio;
+ struct mt76_queue *q = &dev->q_rx[qid];
+ struct mt76_sdio *sdio = &dev->sdio;
int len = 0, err, i, order;
struct page *page;
u8 *buf;
@@ -86,15 +105,18 @@ static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid,
buf = page_address(page);
+ sdio_claim_host(sdio->func);
err = sdio_readsb(sdio->func, buf, MCR_WRDR(qid), len);
+ sdio_release_host(sdio->func);
+
if (err < 0) {
- dev_err(dev->mt76.dev, "sdio read data failed:%d\n", err);
+ dev_err(dev->dev, "sdio read data failed:%d\n", err);
__free_pages(page, order);
return err;
}
for (i = 0; i < intr->rx.num[qid]; i++) {
- int index = (q->tail + i) % q->ndesc;
+ int index = (q->head + i) % q->ndesc;
struct mt76_queue_entry *e = &q->entry[index];
len = intr->rx.len[qid][i];
@@ -109,160 +131,198 @@ static int mt7663s_rx_run_queue(struct mt7615_dev *dev, enum mt76_rxq_id qid,
__free_pages(page, order);
spin_lock_bh(&q->lock);
- q->tail = (q->tail + i) % q->ndesc;
+ q->head = (q->head + i) % q->ndesc;
q->queued += i;
spin_unlock_bh(&q->lock);
- return err;
+ return i;
}
-static int mt7663s_tx_update_sched(struct mt7615_dev *dev,
- struct mt76_queue_entry *e,
- bool mcu)
+static int mt7663s_tx_pick_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid,
+ int buf_sz, int *pse_size, int *ple_size)
{
- struct mt76_sdio *sdio = &dev->mt76.sdio;
- struct mt76_phy *mphy = &dev->mt76.phy;
- struct ieee80211_hdr *hdr;
- int size, ret = -EBUSY;
-
- size = DIV_ROUND_UP(e->buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ);
+ int pse_sz;
- if (mcu) {
- if (!test_bit(MT76_STATE_MCU_RUNNING, &mphy->state))
- return 0;
+ pse_sz = DIV_ROUND_UP(buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ);
- mutex_lock(&sdio->sched.lock);
- if (sdio->sched.pse_mcu_quota > size) {
- sdio->sched.pse_mcu_quota -= size;
- ret = 0;
- }
- mutex_unlock(&sdio->sched.lock);
+ if (qid == MT_TXQ_MCU) {
+ if (sdio->sched.pse_mcu_quota < *pse_size + pse_sz)
+ return -EBUSY;
+ } else {
+ if (sdio->sched.pse_data_quota < *pse_size + pse_sz ||
+ sdio->sched.ple_data_quota < *ple_size)
+ return -EBUSY;
- return ret;
+ *ple_size = *ple_size + 1;
}
+ *pse_size = *pse_size + pse_sz;
- hdr = (struct ieee80211_hdr *)(e->skb->data + MT_USB_TXD_SIZE);
- if (ieee80211_is_ctl(hdr->frame_control))
- return 0;
+ return 0;
+}
+static void mt7663s_tx_update_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid,
+ int pse_size, int ple_size)
+{
mutex_lock(&sdio->sched.lock);
- if (sdio->sched.pse_data_quota > size &&
- sdio->sched.ple_data_quota > 0) {
- sdio->sched.pse_data_quota -= size;
- sdio->sched.ple_data_quota--;
- ret = 0;
+ if (qid == MT_TXQ_MCU) {
+ sdio->sched.pse_mcu_quota -= pse_size;
+ } else {
+ sdio->sched.pse_data_quota -= pse_size;
+ sdio->sched.ple_data_quota -= ple_size;
}
mutex_unlock(&sdio->sched.lock);
+}
+
+static int __mt7663s_xmit_queue(struct mt76_dev *dev, u8 *data, int len)
+{
+ struct mt76_sdio *sdio = &dev->sdio;
+ int err;
+
+ if (len > sdio->func->cur_blksize)
+ len = roundup(len, sdio->func->cur_blksize);
+
+ sdio_claim_host(sdio->func);
+ err = sdio_writesb(sdio->func, MCR_WTDR1, data, len);
+ sdio_release_host(sdio->func);
+
+ if (err)
+ dev_err(dev->dev, "sdio write failed: %d\n", err);
- return ret;
+ return err;
}
-static int mt7663s_tx_run_queue(struct mt7615_dev *dev, struct mt76_queue *q)
+static int mt7663s_tx_run_queue(struct mt76_dev *dev, enum mt76_txq_id qid)
{
- bool mcu = q == dev->mt76.q_tx[MT_TXQ_MCU].q;
- struct mt76_sdio *sdio = &dev->mt76.sdio;
- int nframes = 0;
+ int err, nframes = 0, len = 0, pse_sz = 0, ple_sz = 0;
+ struct mt76_queue *q = dev->q_tx[qid];
+ struct mt76_sdio *sdio = &dev->sdio;
- while (q->first != q->tail) {
+ while (q->first != q->head) {
struct mt76_queue_entry *e = &q->entry[q->first];
- int err, len = e->skb->len;
+ struct sk_buff *iter;
- if (mt7663s_tx_update_sched(dev, e, mcu))
+ if (!test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state)) {
+ __skb_put_zero(e->skb, 4);
+ err = __mt7663s_xmit_queue(dev, e->skb->data,
+ e->skb->len);
+ if (err)
+ return err;
+
+ goto next;
+ }
+
+ if (len + e->skb->len + 4 > MT76S_XMIT_BUF_SZ)
break;
- if (len > sdio->func->cur_blksize)
- len = roundup(len, sdio->func->cur_blksize);
+ if (mt7663s_tx_pick_quota(sdio, qid, e->buf_sz, &pse_sz,
+ &ple_sz))
+ break;
- /* TODO: skb_walk_frags and then write to SDIO port */
- err = sdio_writesb(sdio->func, MCR_WTDR1, e->skb->data, len);
- if (err) {
- dev_err(dev->mt76.dev, "sdio write failed: %d\n", err);
- return -EIO;
- }
+ memcpy(sdio->xmit_buf[qid] + len, e->skb->data,
+ skb_headlen(e->skb));
+ len += skb_headlen(e->skb);
+ nframes++;
- e->done = true;
+ skb_walk_frags(e->skb, iter) {
+ memcpy(sdio->xmit_buf[qid] + len, iter->data,
+ iter->len);
+ len += iter->len;
+ nframes++;
+ }
+next:
q->first = (q->first + 1) % q->ndesc;
- nframes++;
+ e->done = true;
+ }
+
+ if (nframes) {
+ memset(sdio->xmit_buf[qid] + len, 0, 4);
+ err = __mt7663s_xmit_queue(dev, sdio->xmit_buf[qid], len + 4);
+ if (err)
+ return err;
}
+ mt7663s_tx_update_quota(sdio, qid, pse_sz, ple_sz);
return nframes;
}
-static int mt7663s_tx_run_queues(struct mt7615_dev *dev)
+void mt7663s_tx_work(struct work_struct *work)
{
+ struct mt76_sdio *sdio = container_of(work, struct mt76_sdio,
+ tx.xmit_work);
+ struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio);
int i, nframes = 0;
for (i = 0; i < MT_TXQ_MCU_WA; i++) {
int ret;
- ret = mt7663s_tx_run_queue(dev, dev->mt76.q_tx[i].q);
+ ret = mt7663s_tx_run_queue(dev, i);
if (ret < 0)
- return ret;
+ break;
nframes += ret;
}
+ if (nframes)
+ queue_work(sdio->txrx_wq, &sdio->tx.xmit_work);
- return nframes;
+ queue_work(sdio->txrx_wq, &sdio->tx.status_work);
}
-int mt7663s_kthread_run(void *data)
+void mt7663s_rx_work(struct work_struct *work)
{
- struct mt7615_dev *dev = data;
- struct mt76_phy *mphy = &dev->mt76.phy;
+ struct mt76_sdio *sdio = container_of(work, struct mt76_sdio,
+ rx.recv_work);
+ struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio);
+ struct mt76s_intr *intr = sdio->intr_data;
+ int nframes = 0, ret;
- while (!kthread_should_stop()) {
- int ret;
+ /* disable interrupt */
+ sdio_claim_host(sdio->func);
+ sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, NULL);
+ ret = sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(*intr));
+ sdio_release_host(sdio->func);
- cond_resched();
+ if (ret < 0)
+ goto out;
- sdio_claim_host(dev->mt76.sdio.func);
- ret = mt7663s_tx_run_queues(dev);
- sdio_release_host(dev->mt76.sdio.func);
+ trace_dev_irq(dev, intr->isr, 0);
- if (ret <= 0 || !test_bit(MT76_STATE_RUNNING, &mphy->state)) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule();
- } else {
- wake_up_process(dev->mt76.sdio.kthread);
+ if (intr->isr & WHIER_RX0_DONE_INT_EN) {
+ ret = mt7663s_rx_run_queue(dev, 0, intr);
+ if (ret > 0) {
+ queue_work(sdio->txrx_wq, &sdio->rx.net_work);
+ nframes += ret;
}
}
- return 0;
+ if (intr->isr & WHIER_RX1_DONE_INT_EN) {
+ ret = mt7663s_rx_run_queue(dev, 1, intr);
+ if (ret > 0) {
+ queue_work(sdio->txrx_wq, &sdio->rx.net_work);
+ nframes += ret;
+ }
+ }
+
+ if (mt7663s_refill_sched_quota(dev, intr->tx.wtqcr))
+ queue_work(sdio->txrx_wq, &sdio->tx.xmit_work);
+
+ if (nframes) {
+ queue_work(sdio->txrx_wq, &sdio->rx.recv_work);
+ return;
+ }
+out:
+ /* enable interrupt */
+ sdio_claim_host(sdio->func);
+ sdio_writel(sdio->func, WHLPCR_INT_EN_SET, MCR_WHLPCR, NULL);
+ sdio_release_host(sdio->func);
}
void mt7663s_sdio_irq(struct sdio_func *func)
{
struct mt7615_dev *dev = sdio_get_drvdata(func);
struct mt76_sdio *sdio = &dev->mt76.sdio;
- struct mt76s_intr intr;
-
- /* disable interrupt */
- sdio_writel(func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, 0);
-
- do {
- sdio_readsb(func, &intr, MCR_WHISR, sizeof(struct mt76s_intr));
- trace_dev_irq(&dev->mt76, intr.isr, 0);
- if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.phy.state))
- goto out;
+ if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.phy.state))
+ return;
- if (intr.isr & WHIER_RX0_DONE_INT_EN) {
- mt7663s_rx_run_queue(dev, 0, &intr);
- wake_up_process(sdio->kthread);
- }
-
- if (intr.isr & WHIER_RX1_DONE_INT_EN) {
- mt7663s_rx_run_queue(dev, 1, &intr);
- wake_up_process(sdio->kthread);
- }
-
- if (intr.isr & WHIER_TX_DONE_INT_EN) {
- mt7663s_refill_sched_quota(dev, intr.tx.wtqcr);
- mt7663s_tx_run_queues(dev);
- wake_up_process(sdio->kthread);
- }
- } while (intr.isr);
-out:
- /* enable interrupt */
- sdio_writel(func, WHLPCR_INT_EN_SET, MCR_WHLPCR, 0);
+ queue_work(sdio->txrx_wq, &sdio->rx.recv_work);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c
index 1730751133aa..e4dc62314bae 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c
@@ -70,7 +70,7 @@ mt7615_tm_set_tx_power(struct mt7615_phy *phy)
if (dev->mt76.test.state != MT76_TM_STATE_OFF)
tx_power = dev->mt76.test.tx_power;
- len = sizeof(req_hdr) + MT7615_EE_MAX - MT_EE_NIC_CONF_0;
+ len = MT7615_EE_MAX - MT_EE_NIC_CONF_0;
skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, sizeof(req_hdr) + len);
if (!skb)
return -ENOMEM;
@@ -80,13 +80,12 @@ mt7615_tm_set_tx_power(struct mt7615_phy *phy)
target_chains = mt7615_ext_pa_enabled(dev, band) ? 1 : n_chains;
for (i = 0; i < target_chains; i++) {
- int index;
-
ret = mt7615_eeprom_get_target_power_index(dev, chandef->chan, i);
- if (ret < 0)
+ if (ret < 0) {
+ dev_kfree_skb(skb);
return -EINVAL;
+ }
- index = ret - MT_EE_NIC_CONF_0;
if (tx_power && tx_power[i])
data[ret - MT_EE_NIC_CONF_0] = tx_power[i];
}
@@ -191,7 +190,7 @@ mt7615_tm_set_tx_antenna(struct mt7615_dev *dev, bool en)
for (i = 0; i < 4; i++) {
mt76_rmw_field(dev, MT_WF_PHY_RFINTF3_0(i),
MT_WF_PHY_RFINTF3_0_ANT,
- td->tx_antenna_mask & BIT(i) ? 0 : 0xa);
+ (td->tx_antenna_mask & BIT(i)) ? 0 : 0xa);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
index 23a21338c46e..f0ad83af9e00 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
@@ -180,9 +180,7 @@ static int mt7663u_suspend(struct usb_interface *intf, pm_message_t state)
}
mt76u_stop_rx(&dev->mt76);
-
mt76u_stop_tx(&dev->mt76);
- tasklet_kill(&dev->mt76.tx_tasklet);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
index 0b33df3e3bfe..4d8be366af31 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c
@@ -18,7 +18,7 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
int cmd, bool wait_resp)
{
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
- int ret, seq, ep;
+ int ret, seq, ep, len, pad;
mutex_lock(&mdev->mcu.mutex);
@@ -28,8 +28,10 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
else
ep = MT_EP_OUT_AC_BE;
- put_unaligned_le32(skb->len, skb_push(skb, sizeof(skb->len)));
- ret = mt76_skb_adjust_pad(skb);
+ len = skb->len;
+ put_unaligned_le32(len, skb_push(skb, sizeof(len)));
+ pad = round_up(skb->len, 4) + 4 - skb->len;
+ ret = mt76_skb_adjust_pad(skb, pad);
if (ret < 0)
goto out;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c
index 6dffdaaa9ad5..3b29a6d3dc64 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c
@@ -226,7 +226,6 @@ bool mt7663_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update)
EXPORT_SYMBOL_GPL(mt7663_usb_sdio_tx_status_data);
void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
- enum mt76_txq_id qid,
struct mt76_queue_entry *e)
{
unsigned int headroom = MT_USB_TXD_SIZE;
@@ -235,7 +234,7 @@ void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
headroom += MT_USB_HDR_SIZE;
skb_pull(e->skb, headroom);
- mt76_tx_complete_skb(mdev, e->skb);
+ mt76_tx_complete_skb(mdev, e->wcid, e->skb);
}
EXPORT_SYMBOL_GPL(mt7663_usb_sdio_tx_complete_skb);
@@ -248,6 +247,7 @@ int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
struct sk_buff *skb = tx_info->skb;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ int pad;
if ((info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) &&
!msta->rate_probe) {
@@ -259,10 +259,16 @@ int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
}
mt7663_usb_sdio_write_txwi(dev, wcid, qid, sta, skb);
- if (mt76_is_usb(mdev))
- put_unaligned_le32(skb->len, skb_push(skb, sizeof(skb->len)));
+ if (mt76_is_usb(mdev)) {
+ u32 len = skb->len;
+
+ put_unaligned_le32(len, skb_push(skb, sizeof(len)));
+ pad = round_up(skb->len, 4) + 4 - skb->len;
+ } else {
+ pad = round_up(skb->len, 4) - skb->len;
+ }
- return mt76_skb_adjust_pad(skb);
+ return mt76_skb_adjust_pad(skb, pad);
}
EXPORT_SYMBOL_GPL(mt7663_usb_sdio_tx_prepare_skb);
@@ -359,14 +365,15 @@ int mt7663_usb_sdio_register_device(struct mt7615_dev *dev)
if (err)
return err;
- /* check hw sg support in order to enable AMSDU */
- if (dev->mt76.usb.sg_en || mt76_is_sdio(&dev->mt76))
- hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM;
- else
- hw->max_tx_fragments = 1;
hw->extra_tx_headroom += MT_USB_TXD_SIZE;
- if (mt76_is_usb(&dev->mt76))
+ if (mt76_is_usb(&dev->mt76)) {
hw->extra_tx_headroom += MT_USB_HDR_SIZE;
+ /* check hw sg support in order to enable AMSDU */
+ if (dev->mt76.usb.sg_en)
+ hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM;
+ else
+ hw->max_tx_fragments = 1;
+ }
err = mt76_register_device(&dev->mt76, true, mt7615_rates,
ARRAY_SIZE(mt7615_rates));
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
index dc8bf4c6969a..d78866bf41ba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
@@ -10,6 +10,7 @@
#include "eeprom.h"
#include "mcu.h"
#include "initvals.h"
+#include "initvals_init.h"
#include "../mt76x02_phy.h"
static void
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h
index 3dcd9620a126..99808ed0c6cb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h
@@ -11,139 +11,6 @@
#include "phy.h"
-static const struct mt76_reg_pair common_mac_reg_table[] = {
- { MT_BCN_OFFSET(0), 0xf8f0e8e0 },
- { MT_BCN_OFFSET(1), 0x6f77d0c8 },
- { MT_LEGACY_BASIC_RATE, 0x0000013f },
- { MT_HT_BASIC_RATE, 0x00008003 },
- { MT_MAC_SYS_CTRL, 0x00000000 },
- { MT_RX_FILTR_CFG, 0x00017f97 },
- { MT_BKOFF_SLOT_CFG, 0x00000209 },
- { MT_TX_SW_CFG0, 0x00000000 },
- { MT_TX_SW_CFG1, 0x00080606 },
- { MT_TX_LINK_CFG, 0x00001020 },
- { MT_TX_TIMEOUT_CFG, 0x000a2090 },
- { MT_MAX_LEN_CFG, 0xa0fff | 0x00001000 },
- { MT_LED_CFG, 0x7f031e46 },
- { MT_PBF_TX_MAX_PCNT, 0x1fbf1f1f },
- { MT_PBF_RX_MAX_PCNT, 0x0000fe9f },
- { MT_TX_RETRY_CFG, 0x47d01f0f },
- { MT_AUTO_RSP_CFG, 0x00000013 },
- { MT_CCK_PROT_CFG, 0x07f40003 },
- { MT_OFDM_PROT_CFG, 0x07f42004 },
- { MT_PBF_CFG, 0x00f40006 },
- { MT_WPDMA_GLO_CFG, 0x00000030 },
- { MT_GF20_PROT_CFG, 0x01742004 },
- { MT_GF40_PROT_CFG, 0x03f42084 },
- { MT_MM20_PROT_CFG, 0x01742004 },
- { MT_MM40_PROT_CFG, 0x03f42084 },
- { MT_TXOP_CTRL_CFG, 0x0000583f },
- { MT_TX_RTS_CFG, 0x00ffff20 },
- { MT_EXP_ACK_TIME, 0x002400ca },
- { MT_TXOP_HLDR_ET, 0x00000002 },
- { MT_XIFS_TIME_CFG, 0x33a41010 },
- { MT_PWR_PIN_CFG, 0x00000000 },
-};
-
-static const struct mt76_reg_pair mt76x0_mac_reg_table[] = {
- { MT_IOCFG_6, 0xa0040080 },
- { MT_PBF_SYS_CTRL, 0x00080c00 },
- { MT_PBF_CFG, 0x77723c1f },
- { MT_FCE_PSE_CTRL, 0x00000001 },
- { MT_AMPDU_MAX_LEN_20M1S, 0xAAA99887 },
- { MT_TX_SW_CFG0, 0x00000601 },
- { MT_TX_SW_CFG1, 0x00040000 },
- { MT_TX_SW_CFG2, 0x00000000 },
- { 0xa44, 0x00000000 },
- { MT_HEADER_TRANS_CTRL_REG, 0x00000000 },
- { MT_TSO_CTRL, 0x00000000 },
- { MT_BB_PA_MODE_CFG1, 0x00500055 },
- { MT_RF_PA_MODE_CFG1, 0x00500055 },
- { MT_TX_ALC_CFG_0, 0x2F2F000C },
- { MT_TX0_BB_GAIN_ATTEN, 0x00000000 },
- { MT_TX_PWR_CFG_0, 0x3A3A3A3A },
- { MT_TX_PWR_CFG_1, 0x3A3A3A3A },
- { MT_TX_PWR_CFG_2, 0x3A3A3A3A },
- { MT_TX_PWR_CFG_3, 0x3A3A3A3A },
- { MT_TX_PWR_CFG_4, 0x3A3A3A3A },
- { MT_TX_PWR_CFG_7, 0x3A3A3A3A },
- { MT_TX_PWR_CFG_8, 0x0000003A },
- { MT_TX_PWR_CFG_9, 0x0000003A },
- { 0x150C, 0x00000002 },
- { 0x1238, 0x001700C8 },
- { MT_LDO_CTRL_0, 0x00A647B6 },
- { MT_LDO_CTRL_1, 0x6B006464 },
- { MT_HT_BASIC_RATE, 0x00004003 },
- { MT_HT_CTRL_CFG, 0x000001FF },
- { MT_TXOP_HLDR_ET, 0x00000000 },
- { MT_PN_PAD_MODE, 0x00000003 },
- { MT_TX_PROT_CFG6, 0xe3f42004 },
- { MT_TX_PROT_CFG7, 0xe3f42084 },
- { MT_TX_PROT_CFG8, 0xe3f42104 },
- { MT_VHT_HT_FBK_CFG1, 0xedcba980 },
-};
-
-static const struct mt76_reg_pair mt76x0_bbp_init_tab[] = {
- { MT_BBP(CORE, 1), 0x00000002 },
- { MT_BBP(CORE, 4), 0x00000000 },
- { MT_BBP(CORE, 24), 0x00000000 },
- { MT_BBP(CORE, 32), 0x4003000a },
- { MT_BBP(CORE, 42), 0x00000000 },
- { MT_BBP(CORE, 44), 0x00000000 },
- { MT_BBP(IBI, 11), 0x0FDE8081 },
- { MT_BBP(AGC, 0), 0x00021400 },
- { MT_BBP(AGC, 1), 0x00000003 },
- { MT_BBP(AGC, 2), 0x003A6464 },
- { MT_BBP(AGC, 15), 0x88A28CB8 },
- { MT_BBP(AGC, 22), 0x00001E21 },
- { MT_BBP(AGC, 23), 0x0000272C },
- { MT_BBP(AGC, 24), 0x00002F3A },
- { MT_BBP(AGC, 25), 0x8000005A },
- { MT_BBP(AGC, 26), 0x007C2005 },
- { MT_BBP(AGC, 33), 0x00003238 },
- { MT_BBP(AGC, 34), 0x000A0C0C },
- { MT_BBP(AGC, 37), 0x2121262C },
- { MT_BBP(AGC, 41), 0x38383E45 },
- { MT_BBP(AGC, 57), 0x00001010 },
- { MT_BBP(AGC, 59), 0xBAA20E96 },
- { MT_BBP(AGC, 63), 0x00000001 },
- { MT_BBP(TXC, 0), 0x00280403 },
- { MT_BBP(TXC, 1), 0x00000000 },
- { MT_BBP(RXC, 1), 0x00000012 },
- { MT_BBP(RXC, 2), 0x00000011 },
- { MT_BBP(RXC, 3), 0x00000005 },
- { MT_BBP(RXC, 4), 0x00000000 },
- { MT_BBP(RXC, 5), 0xF977C4EC },
- { MT_BBP(RXC, 7), 0x00000090 },
- { MT_BBP(TXO, 8), 0x00000000 },
- { MT_BBP(TXBE, 0), 0x00000000 },
- { MT_BBP(TXBE, 4), 0x00000004 },
- { MT_BBP(TXBE, 6), 0x00000000 },
- { MT_BBP(TXBE, 8), 0x00000014 },
- { MT_BBP(TXBE, 9), 0x20000000 },
- { MT_BBP(TXBE, 10), 0x00000000 },
- { MT_BBP(TXBE, 12), 0x00000000 },
- { MT_BBP(TXBE, 13), 0x00000000 },
- { MT_BBP(TXBE, 14), 0x00000000 },
- { MT_BBP(TXBE, 15), 0x00000000 },
- { MT_BBP(TXBE, 16), 0x00000000 },
- { MT_BBP(TXBE, 17), 0x00000000 },
- { MT_BBP(RXFE, 1), 0x00008800 },
- { MT_BBP(RXFE, 3), 0x00000000 },
- { MT_BBP(RXFE, 4), 0x00000000 },
- { MT_BBP(RXO, 13), 0x00000192 },
- { MT_BBP(RXO, 14), 0x00060612 },
- { MT_BBP(RXO, 15), 0xC8321B18 },
- { MT_BBP(RXO, 16), 0x0000001E },
- { MT_BBP(RXO, 17), 0x00000000 },
- { MT_BBP(RXO, 18), 0xCC00A993 },
- { MT_BBP(RXO, 19), 0xB9CB9CB9 },
- { MT_BBP(RXO, 20), 0x26c00057 },
- { MT_BBP(RXO, 21), 0x00000001 },
- { MT_BBP(RXO, 24), 0x00000006 },
- { MT_BBP(RXO, 28), 0x0000003F },
-};
-
static const struct mt76x0_bbp_switch_item mt76x0_bbp_switch_tab[] = {
{ RF_G_BAND | RF_BW_20 | RF_BW_40, { MT_BBP(AGC, 4), 0x1FEDA049 } },
{ RF_A_BAND | RF_BW_20 | RF_BW_40 | RF_BW_80, { MT_BBP(AGC, 4), 0x1FECA054 } },
@@ -215,16 +82,4 @@ static const struct mt76x0_bbp_switch_item mt76x0_bbp_switch_tab[] = {
{ RF_A_BAND | RF_BW_20 | RF_BW_40 | RF_BW_80, { MT_BBP(RXFE, 0), 0x895000E0 } },
};
-static const struct mt76_reg_pair mt76x0_dcoc_tab[] = {
- { MT_BBP(CAL, 47), 0x000010F0 },
- { MT_BBP(CAL, 48), 0x00008080 },
- { MT_BBP(CAL, 49), 0x00000F07 },
- { MT_BBP(CAL, 50), 0x00000040 },
- { MT_BBP(CAL, 51), 0x00000404 },
- { MT_BBP(CAL, 52), 0x00080803 },
- { MT_BBP(CAL, 53), 0x00000704 },
- { MT_BBP(CAL, 54), 0x00002828 },
- { MT_BBP(CAL, 55), 0x00005050 },
-};
-
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_init.h b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_init.h
new file mode 100644
index 000000000000..9e99ba75f490
--- /dev/null
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_init.h
@@ -0,0 +1,159 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * (c) Copyright 2002-2010, Ralink Technology, Inc.
+ * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
+ * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl>
+ * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+ */
+
+#ifndef __MT76X0U_INITVALS_INIT_H
+#define __MT76X0U_INITVALS_INIT_H
+
+#include "phy.h"
+
+static const struct mt76_reg_pair common_mac_reg_table[] = {
+ { MT_BCN_OFFSET(0), 0xf8f0e8e0 },
+ { MT_BCN_OFFSET(1), 0x6f77d0c8 },
+ { MT_LEGACY_BASIC_RATE, 0x0000013f },
+ { MT_HT_BASIC_RATE, 0x00008003 },
+ { MT_MAC_SYS_CTRL, 0x00000000 },
+ { MT_RX_FILTR_CFG, 0x00017f97 },
+ { MT_BKOFF_SLOT_CFG, 0x00000209 },
+ { MT_TX_SW_CFG0, 0x00000000 },
+ { MT_TX_SW_CFG1, 0x00080606 },
+ { MT_TX_LINK_CFG, 0x00001020 },
+ { MT_TX_TIMEOUT_CFG, 0x000a2090 },
+ { MT_MAX_LEN_CFG, 0xa0fff | 0x00001000 },
+ { MT_LED_CFG, 0x7f031e46 },
+ { MT_PBF_TX_MAX_PCNT, 0x1fbf1f1f },
+ { MT_PBF_RX_MAX_PCNT, 0x0000fe9f },
+ { MT_TX_RETRY_CFG, 0x47d01f0f },
+ { MT_AUTO_RSP_CFG, 0x00000013 },
+ { MT_CCK_PROT_CFG, 0x07f40003 },
+ { MT_OFDM_PROT_CFG, 0x07f42004 },
+ { MT_PBF_CFG, 0x00f40006 },
+ { MT_WPDMA_GLO_CFG, 0x00000030 },
+ { MT_GF20_PROT_CFG, 0x01742004 },
+ { MT_GF40_PROT_CFG, 0x03f42084 },
+ { MT_MM20_PROT_CFG, 0x01742004 },
+ { MT_MM40_PROT_CFG, 0x03f42084 },
+ { MT_TXOP_CTRL_CFG, 0x0000583f },
+ { MT_TX_RTS_CFG, 0x00ffff20 },
+ { MT_EXP_ACK_TIME, 0x002400ca },
+ { MT_TXOP_HLDR_ET, 0x00000002 },
+ { MT_XIFS_TIME_CFG, 0x33a41010 },
+ { MT_PWR_PIN_CFG, 0x00000000 },
+};
+
+static const struct mt76_reg_pair mt76x0_mac_reg_table[] = {
+ { MT_IOCFG_6, 0xa0040080 },
+ { MT_PBF_SYS_CTRL, 0x00080c00 },
+ { MT_PBF_CFG, 0x77723c1f },
+ { MT_FCE_PSE_CTRL, 0x00000001 },
+ { MT_AMPDU_MAX_LEN_20M1S, 0xAAA99887 },
+ { MT_TX_SW_CFG0, 0x00000601 },
+ { MT_TX_SW_CFG1, 0x00040000 },
+ { MT_TX_SW_CFG2, 0x00000000 },
+ { 0xa44, 0x00000000 },
+ { MT_HEADER_TRANS_CTRL_REG, 0x00000000 },
+ { MT_TSO_CTRL, 0x00000000 },
+ { MT_BB_PA_MODE_CFG1, 0x00500055 },
+ { MT_RF_PA_MODE_CFG1, 0x00500055 },
+ { MT_TX_ALC_CFG_0, 0x2F2F000C },
+ { MT_TX0_BB_GAIN_ATTEN, 0x00000000 },
+ { MT_TX_PWR_CFG_0, 0x3A3A3A3A },
+ { MT_TX_PWR_CFG_1, 0x3A3A3A3A },
+ { MT_TX_PWR_CFG_2, 0x3A3A3A3A },
+ { MT_TX_PWR_CFG_3, 0x3A3A3A3A },
+ { MT_TX_PWR_CFG_4, 0x3A3A3A3A },
+ { MT_TX_PWR_CFG_7, 0x3A3A3A3A },
+ { MT_TX_PWR_CFG_8, 0x0000003A },
+ { MT_TX_PWR_CFG_9, 0x0000003A },
+ { 0x150C, 0x00000002 },
+ { 0x1238, 0x001700C8 },
+ { MT_LDO_CTRL_0, 0x00A647B6 },
+ { MT_LDO_CTRL_1, 0x6B006464 },
+ { MT_HT_BASIC_RATE, 0x00004003 },
+ { MT_HT_CTRL_CFG, 0x000001FF },
+ { MT_TXOP_HLDR_ET, 0x00000000 },
+ { MT_PN_PAD_MODE, 0x00000003 },
+ { MT_TX_PROT_CFG6, 0xe3f42004 },
+ { MT_TX_PROT_CFG7, 0xe3f42084 },
+ { MT_TX_PROT_CFG8, 0xe3f42104 },
+ { MT_VHT_HT_FBK_CFG1, 0xedcba980 },
+};
+
+static const struct mt76_reg_pair mt76x0_bbp_init_tab[] = {
+ { MT_BBP(CORE, 1), 0x00000002 },
+ { MT_BBP(CORE, 4), 0x00000000 },
+ { MT_BBP(CORE, 24), 0x00000000 },
+ { MT_BBP(CORE, 32), 0x4003000a },
+ { MT_BBP(CORE, 42), 0x00000000 },
+ { MT_BBP(CORE, 44), 0x00000000 },
+ { MT_BBP(IBI, 11), 0x0FDE8081 },
+ { MT_BBP(AGC, 0), 0x00021400 },
+ { MT_BBP(AGC, 1), 0x00000003 },
+ { MT_BBP(AGC, 2), 0x003A6464 },
+ { MT_BBP(AGC, 15), 0x88A28CB8 },
+ { MT_BBP(AGC, 22), 0x00001E21 },
+ { MT_BBP(AGC, 23), 0x0000272C },
+ { MT_BBP(AGC, 24), 0x00002F3A },
+ { MT_BBP(AGC, 25), 0x8000005A },
+ { MT_BBP(AGC, 26), 0x007C2005 },
+ { MT_BBP(AGC, 33), 0x00003238 },
+ { MT_BBP(AGC, 34), 0x000A0C0C },
+ { MT_BBP(AGC, 37), 0x2121262C },
+ { MT_BBP(AGC, 41), 0x38383E45 },
+ { MT_BBP(AGC, 57), 0x00001010 },
+ { MT_BBP(AGC, 59), 0xBAA20E96 },
+ { MT_BBP(AGC, 63), 0x00000001 },
+ { MT_BBP(TXC, 0), 0x00280403 },
+ { MT_BBP(TXC, 1), 0x00000000 },
+ { MT_BBP(RXC, 1), 0x00000012 },
+ { MT_BBP(RXC, 2), 0x00000011 },
+ { MT_BBP(RXC, 3), 0x00000005 },
+ { MT_BBP(RXC, 4), 0x00000000 },
+ { MT_BBP(RXC, 5), 0xF977C4EC },
+ { MT_BBP(RXC, 7), 0x00000090 },
+ { MT_BBP(TXO, 8), 0x00000000 },
+ { MT_BBP(TXBE, 0), 0x00000000 },
+ { MT_BBP(TXBE, 4), 0x00000004 },
+ { MT_BBP(TXBE, 6), 0x00000000 },
+ { MT_BBP(TXBE, 8), 0x00000014 },
+ { MT_BBP(TXBE, 9), 0x20000000 },
+ { MT_BBP(TXBE, 10), 0x00000000 },
+ { MT_BBP(TXBE, 12), 0x00000000 },
+ { MT_BBP(TXBE, 13), 0x00000000 },
+ { MT_BBP(TXBE, 14), 0x00000000 },
+ { MT_BBP(TXBE, 15), 0x00000000 },
+ { MT_BBP(TXBE, 16), 0x00000000 },
+ { MT_BBP(TXBE, 17), 0x00000000 },
+ { MT_BBP(RXFE, 1), 0x00008800 },
+ { MT_BBP(RXFE, 3), 0x00000000 },
+ { MT_BBP(RXFE, 4), 0x00000000 },
+ { MT_BBP(RXO, 13), 0x00000192 },
+ { MT_BBP(RXO, 14), 0x00060612 },
+ { MT_BBP(RXO, 15), 0xC8321B18 },
+ { MT_BBP(RXO, 16), 0x0000001E },
+ { MT_BBP(RXO, 17), 0x00000000 },
+ { MT_BBP(RXO, 18), 0xCC00A993 },
+ { MT_BBP(RXO, 19), 0xB9CB9CB9 },
+ { MT_BBP(RXO, 20), 0x26c00057 },
+ { MT_BBP(RXO, 21), 0x00000001 },
+ { MT_BBP(RXO, 24), 0x00000006 },
+ { MT_BBP(RXO, 28), 0x0000003F },
+};
+
+static const struct mt76_reg_pair mt76x0_dcoc_tab[] = {
+ { MT_BBP(CAL, 47), 0x000010F0 },
+ { MT_BBP(CAL, 48), 0x00008080 },
+ { MT_BBP(CAL, 49), 0x00000F07 },
+ { MT_BBP(CAL, 50), 0x00000040 },
+ { MT_BBP(CAL, 51), 0x00000404 },
+ { MT_BBP(CAL, 52), 0x00080803 },
+ { MT_BBP(CAL, 53), 0x00000704 },
+ { MT_BBP(CAL, 54), 0x00002828 },
+ { MT_BBP(CAL, 55), 0x00005050 },
+};
+
+#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
index f7ec3400e368..dda11c704aba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
@@ -180,6 +180,8 @@ mt76x0e_probe(struct pci_dev *pdev, const struct pci_device_id *id)
mdev->rev = mt76_rr(dev, MT_ASIC_VERSION);
dev_info(mdev->dev, "ASIC revision: %08x\n", mdev->rev);
+ mt76_wr(dev, MT_INT_MASK_CSR, 0);
+
ret = devm_request_irq(mdev->dev, pdev->irq, mt76x02_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (ret)
@@ -202,7 +204,7 @@ static void mt76x0e_cleanup(struct mt76x02_dev *dev)
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
mt76x0_chip_onoff(dev, false, false);
mt76x0e_stop_hw(dev);
- mt76x02_dma_cleanup(dev);
+ mt76_dma_cleanup(&dev->mt76);
mt76x02_mcu_cleanup(dev);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index 09f34deb6ba1..3de33aadf794 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -734,7 +734,7 @@ mt76x0_phy_get_delta_power(struct mt76x02_dev *dev, u8 tx_mode,
case 1:
if (chan->band == NL80211_BAND_2GHZ)
tssi_target += 29491; /* 3.6 * 8192 */
- /* fall through */
+ fallthrough;
case 0:
break;
default:
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index 4660b9691ec3..d626817a2103 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -15,6 +15,8 @@
#include "mt76x02_dfs.h"
#include "mt76x02_dma.h"
+#define MT76x02_TX_RING_SIZE 512
+#define MT76x02_PSD_RING_SIZE 128
#define MT76x02_N_WCIDS 128
#define MT_CALIBRATE_INTERVAL HZ
#define MT_MAC_WORK_INTERVAL (HZ / 10)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c
index ff448a1ad4e3..c4fe1c436aaa 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c
@@ -7,7 +7,7 @@
#include "mt76x02.h"
static int
-mt76x02_ampdu_stat_read(struct seq_file *file, void *data)
+mt76x02_ampdu_stat_show(struct seq_file *file, void *data)
{
struct mt76x02_dev *dev = file->private;
int i, j;
@@ -31,11 +31,7 @@ mt76x02_ampdu_stat_read(struct seq_file *file, void *data)
return 0;
}
-static int
-mt76x02_ampdu_stat_open(struct inode *inode, struct file *f)
-{
- return single_open(f, mt76x02_ampdu_stat_read, inode->i_private);
-}
+DEFINE_SHOW_ATTRIBUTE(mt76x02_ampdu_stat);
static int read_txpower(struct seq_file *file, void *data)
{
@@ -48,15 +44,8 @@ static int read_txpower(struct seq_file *file, void *data)
return 0;
}
-static const struct file_operations fops_ampdu_stat = {
- .open = mt76x02_ampdu_stat_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static int
-mt76x02_dfs_stat_read(struct seq_file *file, void *data)
+mt76x02_dfs_stat_show(struct seq_file *file, void *data)
{
struct mt76x02_dev *dev = file->private;
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
@@ -81,18 +70,7 @@ mt76x02_dfs_stat_read(struct seq_file *file, void *data)
return 0;
}
-static int
-mt76x02_dfs_stat_open(struct inode *inode, struct file *f)
-{
- return single_open(f, mt76x02_dfs_stat_read, inode->i_private);
-}
-
-static const struct file_operations fops_dfs_stat = {
- .open = mt76x02_dfs_stat_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mt76x02_dfs_stat);
static int read_agc(struct seq_file *file, void *data)
{
@@ -150,8 +128,8 @@ void mt76x02_init_debugfs(struct mt76x02_dev *dev)
debugfs_create_bool("tpc", 0600, dir, &dev->enable_tpc);
debugfs_create_file("edcca", 0600, dir, dev, &fops_edcca);
- debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
- debugfs_create_file("dfs_stats", 0400, dir, dev, &fops_dfs_stat);
+ debugfs_create_file("ampdu_stat", 0400, dir, dev, &mt76x02_ampdu_stat_fops);
+ debugfs_create_file("dfs_stats", 0400, dir, dev, &mt76x02_dfs_stat_fops);
debugfs_create_devm_seqfile(dev->mt76.dev, "txpower", dir,
read_txpower);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
index ff6a9e4daac0..b29cd39dc176 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
@@ -429,11 +429,11 @@ static int mt76x02_dfs_create_sequence(struct mt76x02_dev *dev,
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_sw_detector_params *sw_params;
- u32 width_delta, with_sum, factor, cur_pri;
+ u32 width_delta, with_sum;
struct mt76x02_dfs_sequence seq, *seq_p;
struct mt76x02_dfs_event_rb *event_rb;
struct mt76x02_dfs_event *cur_event;
- int i, j, end, pri;
+ int i, j, end, pri, factor, cur_pri;
event_rb = event->engine == 2 ? &dfs_pd->event_rb[1]
: &dfs_pd->event_rb[0];
@@ -517,7 +517,7 @@ static u16 mt76x02_dfs_add_event_to_sequence(struct mt76x02_dev *dev,
struct mt76x02_dfs_sw_detector_params *sw_params;
struct mt76x02_dfs_sequence *seq, *tmp_seq;
u16 max_seq_len = 0;
- u32 factor, pri;
+ int factor, pri;
sw_params = &dfs_pd->sw_dpd_params;
list_for_each_entry_safe(seq, tmp_seq, &dfs_pd->sequences, head) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h b/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h
index 4aff4f8e87b6..23b0e7d10d57 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h
@@ -61,6 +61,5 @@ mt76x02_wait_for_wpdma(struct mt76_dev *dev, int timeout)
int mt76x02_dma_init(struct mt76x02_dev *dev);
void mt76x02_dma_disable(struct mt76x02_dev *dev);
-void mt76x02_dma_cleanup(struct mt76x02_dev *dev);
#endif /* __MT76x02_DMA_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index e4e03beabe43..da6d3f51f6d4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -300,7 +300,7 @@ mt76x02_mac_process_tx_rate(struct ieee80211_tx_rate *txrate, u16 rate,
return 0;
case MT_PHY_TYPE_HT_GF:
txrate->flags |= IEEE80211_TX_RC_GREEN_FIELD;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_HT:
txrate->flags |= IEEE80211_TX_RC_MCS;
txrate->idx = idx;
@@ -349,6 +349,8 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
memset(txwi, 0, sizeof(*txwi));
+ mt76_tx_check_agg_ssn(sta, skb);
+
if (!info->control.hw_key && wcid && wcid->hw_key_idx != 0xff &&
ieee80211_has_protected(hdr->frame_control)) {
wcid = NULL;
@@ -462,7 +464,7 @@ mt76x02_tx_rate_fallback(struct ieee80211_tx_rate *rates, int idx, int phy)
rates[1].idx = 0;
break;
}
- /* fall through */
+ fallthrough;
default:
rates[1].idx = max_t(int, rates[0].idx - 1, 0);
break;
@@ -677,7 +679,7 @@ mt76x02_mac_process_rate(struct mt76x02_dev *dev,
return 0;
case MT_PHY_TYPE_HT_GF:
status->enc_flags |= RX_ENC_FLAG_HT_GF;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_HT:
status->encoding = RX_ENC_HT;
status->rate_idx = idx;
@@ -898,8 +900,7 @@ void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq)
}
}
-void mt76x02_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e)
+void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
struct mt76x02_txwi *txwi;
@@ -916,7 +917,7 @@ void mt76x02_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
txwi = (struct mt76x02_txwi *)txwi_ptr;
trace_mac_txdone(mdev, txwi->wcid, txwi->pktid);
- mt76_tx_complete_skb(mdev, e->skb);
+ mt76_tx_complete_skb(mdev, e->wcid, e->skb);
}
EXPORT_SYMBOL_GPL(mt76x02_tx_complete_skb);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
index c70d17b2290c..0cfbaca50210 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
@@ -194,8 +194,7 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta, int len);
void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq);
-void mt76x02_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e);
+void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
void mt76x02_update_channel(struct mt76_dev *mdev);
void mt76x02_mac_work(struct work_struct *work);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index bacb1f10a699..cf68731bd094 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -14,7 +14,7 @@
static void mt76x02_pre_tbtt_tasklet(unsigned long arg)
{
struct mt76x02_dev *dev = (struct mt76x02_dev *)arg;
- struct mt76_queue *q = dev->mt76.q_tx[MT_TXQ_PSD].q;
+ struct mt76_queue *q = dev->mt76.q_tx[MT_TXQ_PSD];
struct beacon_bc_data data = {};
struct sk_buff *skb;
int i;
@@ -104,8 +104,7 @@ void mt76x02e_init_beacon_config(struct mt76x02_dev *dev)
EXPORT_SYMBOL_GPL(mt76x02e_init_beacon_config);
static int
-mt76x02_init_tx_queue(struct mt76x02_dev *dev, struct mt76_sw_queue *q,
- int idx, int n_desc)
+mt76x02_init_tx_queue(struct mt76x02_dev *dev, int qid, int idx, int n_desc)
{
struct mt76_queue *hwq;
int err;
@@ -118,8 +117,7 @@ mt76x02_init_tx_queue(struct mt76x02_dev *dev, struct mt76_sw_queue *q,
if (err < 0)
return err;
- INIT_LIST_HEAD(&q->swq);
- q->q = hwq;
+ dev->mt76.q_tx[qid] = hwq;
mt76x02_irq_enable(dev, MT_INT_TX_DONE(idx));
@@ -151,9 +149,11 @@ static void mt76x02_process_tx_status_fifo(struct mt76x02_dev *dev)
mt76x02_send_tx_status(dev, &stat, &update);
}
-static void mt76x02_tx_tasklet(unsigned long data)
+static void mt76x02_tx_worker(struct mt76_worker *w)
{
- struct mt76x02_dev *dev = (struct mt76x02_dev *)data;
+ struct mt76x02_dev *dev;
+
+ dev = container_of(w, struct mt76x02_dev, mt76.tx_worker);
mt76x02_mac_poll_tx_status(dev, false);
mt76x02_process_tx_status_fifo(dev);
@@ -178,7 +178,7 @@ static int mt76x02_poll_tx(struct napi_struct *napi, int budget)
for (i = MT_TXQ_MCU; i >= 0; i--)
mt76_queue_tx_cleanup(dev, i, false);
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
return 0;
}
@@ -197,8 +197,7 @@ int mt76x02_dma_init(struct mt76x02_dev *dev)
if (!status_fifo)
return -ENOMEM;
- tasklet_init(&dev->mt76.tx_tasklet, mt76x02_tx_tasklet,
- (unsigned long)dev);
+ dev->mt76.tx_worker.fn = mt76x02_tx_worker;
tasklet_init(&dev->mt76.pre_tbtt_tasklet, mt76x02_pre_tbtt_tasklet,
(unsigned long)dev);
@@ -210,19 +209,18 @@ int mt76x02_dma_init(struct mt76x02_dev *dev)
mt76_wr(dev, MT_WPDMA_RST_IDX, ~0);
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[i],
- mt76_ac_to_hwq(i),
- MT_TX_RING_SIZE);
+ ret = mt76x02_init_tx_queue(dev, i, mt76_ac_to_hwq(i),
+ MT76x02_TX_RING_SIZE);
if (ret)
return ret;
}
- ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_PSD],
- MT_TX_HW_QUEUE_MGMT, MT_TX_RING_SIZE);
+ ret = mt76x02_init_tx_queue(dev, MT_TXQ_PSD,
+ MT_TX_HW_QUEUE_MGMT, MT76x02_PSD_RING_SIZE);
if (ret)
return ret;
- ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU],
+ ret = mt76x02_init_tx_queue(dev, MT_TXQ_MCU,
MT_TX_HW_QUEUE_MCU, MT_MCU_RING_SIZE);
if (ret)
return ret;
@@ -263,9 +261,10 @@ EXPORT_SYMBOL_GPL(mt76x02_rx_poll_complete);
irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance)
{
struct mt76x02_dev *dev = dev_instance;
- u32 intr;
+ u32 intr, mask;
intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
+ intr &= dev->mt76.mmio.irqmask;
mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))
@@ -273,17 +272,17 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance)
trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask);
- intr &= dev->mt76.mmio.irqmask;
+ mask = intr & (MT_INT_RX_DONE_ALL | MT_INT_GPTIMER);
+ if (intr & (MT_INT_TX_DONE_ALL | MT_INT_TX_STAT))
+ mask |= MT_INT_TX_DONE_ALL;
+
+ mt76x02_irq_disable(dev, mask);
- if (intr & MT_INT_RX_DONE(0)) {
- mt76x02_irq_disable(dev, MT_INT_RX_DONE(0));
+ if (intr & MT_INT_RX_DONE(0))
napi_schedule(&dev->mt76.napi[0]);
- }
- if (intr & MT_INT_RX_DONE(1)) {
- mt76x02_irq_disable(dev, MT_INT_RX_DONE(1));
+ if (intr & MT_INT_RX_DONE(1))
napi_schedule(&dev->mt76.napi[1]);
- }
if (intr & MT_INT_PRE_TBTT)
tasklet_schedule(&dev->mt76.pre_tbtt_tasklet);
@@ -293,21 +292,17 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance)
if (dev->mt76.csa_complete)
mt76_csa_finish(&dev->mt76);
else
- mt76_queue_kick(dev, dev->mt76.q_tx[MT_TXQ_PSD].q);
+ mt76_queue_kick(dev, dev->mt76.q_tx[MT_TXQ_PSD]);
}
if (intr & MT_INT_TX_STAT)
mt76x02_mac_poll_tx_status(dev, true);
- if (intr & (MT_INT_TX_STAT | MT_INT_TX_DONE_ALL)) {
- mt76x02_irq_disable(dev, MT_INT_TX_DONE_ALL);
+ if (intr & (MT_INT_TX_STAT | MT_INT_TX_DONE_ALL))
napi_schedule(&dev->mt76.tx_napi);
- }
- if (intr & MT_INT_GPTIMER) {
- mt76x02_irq_disable(dev, MT_INT_GPTIMER);
+ if (intr & MT_INT_GPTIMER)
tasklet_schedule(&dev->dfs_pd.dfs_tasklet);
- }
return IRQ_HANDLED;
}
@@ -329,13 +324,6 @@ static void mt76x02_dma_enable(struct mt76x02_dev *dev)
MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
}
-void mt76x02_dma_cleanup(struct mt76x02_dev *dev)
-{
- tasklet_kill(&dev->mt76.tx_tasklet);
- mt76_dma_cleanup(&dev->mt76);
-}
-EXPORT_SYMBOL_GPL(mt76x02_dma_cleanup);
-
void mt76x02_dma_disable(struct mt76x02_dev *dev)
{
u32 val = mt76_rr(dev, MT_WPDMA_GLO_CFG);
@@ -369,7 +357,7 @@ static bool mt76x02_tx_hang(struct mt76x02_dev *dev)
int i;
for (i = 0; i < 4; i++) {
- q = dev->mt76.q_tx[i].q;
+ q = dev->mt76.q_tx[i];
if (!q->queued)
continue;
@@ -453,7 +441,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
set_bit(MT76_RESET, &dev->mphy.state);
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
- tasklet_disable(&dev->mt76.tx_tasklet);
+ mt76_worker_disable(&dev->mt76.tx_worker);
napi_disable(&dev->mt76.tx_napi);
mt76_for_each_q_rx(&dev->mt76, i) {
@@ -510,7 +498,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
clear_bit(MT76_RESET, &dev->mphy.state);
- tasklet_enable(&dev->mt76.tx_tasklet);
+ mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
napi_schedule(&dev->mt76.tx_napi);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h b/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h
index a57dcc8820aa..b5be884b3549 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb.h
@@ -19,8 +19,7 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
enum mt76_txq_id qid, struct mt76_wcid *wcid,
struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
-void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e);
+void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
void mt76x02u_init_beacon_config(struct mt76x02_dev *dev);
void mt76x02u_exit_beacon_config(struct mt76x02_dev *dev);
#endif /* __MT76x02_USB_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
index 37321e656776..2c2f56112b57 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
@@ -15,11 +15,10 @@ static void mt76x02u_remove_dma_hdr(struct sk_buff *skb)
mt76x02_remove_hdr_pad(skb, 2);
}
-void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e)
+void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e)
{
mt76x02u_remove_dma_hdr(e->skb);
- mt76_tx_complete_skb(mdev, e->skb);
+ mt76_tx_complete_skb(mdev, e->wcid, e->skb);
}
EXPORT_SYMBOL_GPL(mt76x02u_tx_complete_skb);
@@ -46,7 +45,7 @@ EXPORT_SYMBOL_GPL(mt76x02u_mac_start);
int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
{
- u32 info;
+ u32 info, pad;
/* Buffer layout:
* | 4B | xfer len | pad | 4B |
@@ -58,7 +57,8 @@ int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
FIELD_PREP(MT_TXD_INFO_DPORT, port) | flags;
put_unaligned_le32(info, skb_push(skb, sizeof(info)));
- return mt76_skb_adjust_pad(skb);
+ pad = round_up(skb->len, 4) + 4 - skb->len;
+ return mt76_skb_adjust_pad(skb, pad);
}
int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
@@ -67,7 +67,7 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
struct mt76_tx_info *tx_info)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
- int pid, len = tx_info->skb->len, ep = q2ep(mdev->q_tx[qid].q->hw_idx);
+ int pid, len = tx_info->skb->len, ep = q2ep(mdev->q_tx[qid]->hw_idx);
struct mt76x02_txwi *txwi;
bool ampdu = IEEE80211_SKB_CB(tx_info->skb)->flags & IEEE80211_TX_CTL_AMPDU;
enum mt76_qsel qsel;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index dbd4077ea283..11b769af2f8f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -294,8 +294,6 @@ mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif,
mvif->group_wcid.hw_key_idx = -1;
mtxq = (struct mt76_txq *)vif->txq->drv_priv;
mtxq->wcid = &mvif->group_wcid;
-
- mt76_txq_init(&dev->mt76, vif->txq);
}
int
@@ -347,7 +345,6 @@ void mt76x02_remove_interface(struct ieee80211_hw *hw,
struct mt76x02_dev *dev = hw->priv;
struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
- mt76_txq_remove(&dev->mt76, vif->txq);
dev->mphy.vif_mask &= ~BIT(mvif->idx);
}
EXPORT_SYMBOL_GPL(mt76x02_remove_interface);
@@ -490,7 +487,7 @@ int mt76x02_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u8 cw_min = 5, cw_max = 10, qid;
u32 val;
- qid = dev->mt76.q_tx[queue].q->hw_idx;
+ qid = dev->mt76.q_tx[queue]->hw_idx;
if (params->cw_min)
cw_min = fls(params->cw_min);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
index 6dfb0df8ec8a..4d50dad29ddf 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
@@ -63,6 +63,8 @@ mt76x2e_probe(struct pci_dev *pdev, const struct pci_device_id *id)
mdev->rev = mt76_rr(dev, MT_ASIC_VERSION);
dev_info(mdev->dev, "ASIC revision: %08x\n", mdev->rev);
+ mt76_wr(dev, MT_INT_MASK_CSR, 0);
+
ret = devm_request_irq(mdev->dev, pdev->irq, mt76x02_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (ret)
@@ -111,7 +113,7 @@ mt76x2e_suspend(struct pci_dev *pdev, pm_message_t state)
napi_disable(&mdev->tx_napi);
tasklet_kill(&mdev->pre_tbtt_tasklet);
- tasklet_kill(&mdev->tx_tasklet);
+ mt76_worker_disable(&mdev->tx_worker);
mt76_for_each_q_rx(mdev, i)
napi_disable(&mdev->napi[i]);
@@ -145,6 +147,7 @@ mt76x2e_resume(struct pci_dev *pdev)
pci_restore_state(pdev);
+ mt76_worker_enable(&mdev->tx_worker);
mt76_for_each_q_rx(mdev, i) {
napi_enable(&mdev->napi[i]);
napi_schedule(&mdev->napi[i]);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
index 101a0fe00ef3..48a3ebc9892a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
@@ -283,7 +283,7 @@ void mt76x2_cleanup(struct mt76x02_dev *dev)
tasklet_disable(&dev->dfs_pd.dfs_tasklet);
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
mt76x2_stop_hardware(dev);
- mt76x02_dma_cleanup(dev);
+ mt76_dma_cleanup(&dev->mt76);
mt76x02_mcu_cleanup(dev);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 38f473d587c9..1049927faf24 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -21,7 +21,6 @@ static int mt7915_ser_trigger_set(void *data, u64 val)
switch (val) {
case SER_SET_RECOVER_L1:
case SER_SET_RECOVER_L2:
- /* fall through */
ret = mt7915_mcu_set_ser(dev, SER_ENABLE, BIT(val), 0);
if (ret)
return ret;
@@ -292,15 +291,15 @@ mt7915_queues_read(struct seq_file *s, void *data)
int i;
for (i = 0; i < ARRAY_SIZE(queue_map); i++) {
- struct mt76_sw_queue *q = &dev->mt76.q_tx[queue_map[i].id];
+ struct mt76_queue *q = dev->mt76.q_tx[queue_map[i].id];
- if (!q->q)
+ if (!q)
continue;
seq_printf(s,
"%s: queued=%d head=%d tail=%d\n",
- queue_map[i].queue, q->q->queued, q->q->head,
- q->q->tail);
+ queue_map[i].queue, q->queued, q->head,
+ q->tail);
}
return 0;
@@ -400,7 +399,7 @@ static int mt7915_sta_fixed_rate_set(void *data, u64 rate)
struct ieee80211_sta *sta = data;
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
- return mt7915_mcu_set_fixed_rate(msta->vif->dev, sta, rate);
+ return mt7915_mcu_set_fixed_rate(msta->vif->phy->dev, sta, rate);
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_fixed_rate, NULL,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index a8832c5e6004..cfa12c4c671f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -8,7 +8,6 @@
static int
mt7915_init_tx_queues(struct mt7915_dev *dev, int n_desc)
{
- struct mt76_sw_queue *q;
struct mt76_queue *hwq;
int err, i;
@@ -21,18 +20,14 @@ mt7915_init_tx_queues(struct mt7915_dev *dev, int n_desc)
if (err < 0)
return err;
- for (i = 0; i < MT_TXQ_MCU; i++) {
- q = &dev->mt76.q_tx[i];
- INIT_LIST_HEAD(&q->swq);
- q->q = hwq;
- }
+ for (i = 0; i < MT_TXQ_MCU; i++)
+ dev->mt76.q_tx[i] = hwq;
return 0;
}
static int
-mt7915_init_mcu_queue(struct mt7915_dev *dev, struct mt76_sw_queue *q,
- int idx, int n_desc)
+mt7915_init_mcu_queue(struct mt7915_dev *dev, int qid, int idx, int n_desc)
{
struct mt76_queue *hwq;
int err;
@@ -45,8 +40,7 @@ mt7915_init_mcu_queue(struct mt7915_dev *dev, struct mt76_sw_queue *q,
if (err < 0)
return err;
- INIT_LIST_HEAD(&q->swq);
- q->q = hwq;
+ dev->mt76.q_tx[qid] = hwq;
return 0;
}
@@ -72,7 +66,7 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
mt76_rx(&dev->mt76, q, skb);
return;
}
- /* fall through */
+ fallthrough;
default:
dev_kfree_skb(skb);
break;
@@ -84,8 +78,6 @@ mt7915_tx_cleanup(struct mt7915_dev *dev)
{
mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false);
mt76_queue_tx_cleanup(dev, MT_TXQ_MCU_WA, false);
- mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false);
- mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false);
}
static int mt7915_poll_tx(struct napi_struct *napi, int budget)
@@ -97,13 +89,7 @@ static int mt7915_poll_tx(struct napi_struct *napi, int budget)
mt7915_tx_cleanup(dev);
if (napi_complete_done(napi, 0))
- mt7915_irq_enable(dev, MT_INT_TX_DONE_ALL);
-
- mt7915_tx_cleanup(dev);
-
- mt7915_mac_sta_poll(dev);
-
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt7915_irq_enable(dev, MT_INT_TX_DONE_MCU);
return 0;
}
@@ -138,12 +124,120 @@ void mt7915_dma_prefetch(struct mt7915_dev *dev)
mt76_wr(dev, MT_WFDMA1_RX_RING3_EXT_CTRL, PREFETCH(0x480, 0x0));
}
+static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr)
+{
+ static const struct {
+ u32 phys;
+ u32 mapped;
+ u32 size;
+ } fixed_map[] = {
+ { 0x54000000, 0x02000, 0x1000 }, /* WFDMA PCIE0 MCU DMA0 */
+ { 0x55000000, 0x03000, 0x1000 }, /* WFDMA PCIE0 MCU DMA1 */
+ { 0x58000000, 0x06000, 0x1000 }, /* WFDMA PCIE1 MCU DMA0 (MEM_DMA) */
+ { 0x59000000, 0x07000, 0x1000 }, /* WFDMA PCIE1 MCU DMA1 */
+ { 0x7c000000, 0xf0000, 0x10000 }, /* CONN_INFRA */
+ { 0x7c020000, 0xd0000, 0x10000 }, /* CONN_INFRA, WFDMA */
+ { 0x80020000, 0xb0000, 0x10000 }, /* WF_TOP_MISC_OFF */
+ { 0x81020000, 0xc0000, 0x10000 }, /* WF_TOP_MISC_ON */
+ { 0x820c0000, 0x08000, 0x4000 }, /* WF_UMAC_TOP (PLE) */
+ { 0x820c8000, 0x0c000, 0x2000 }, /* WF_UMAC_TOP (PSE) */
+ { 0x820cc000, 0x0e000, 0x2000 }, /* WF_UMAC_TOP (PP) */
+ { 0x820ce000, 0x21c00, 0x0200 }, /* WF_LMAC_TOP (WF_SEC) */
+ { 0x820cf000, 0x22000, 0x1000 }, /* WF_LMAC_TOP (WF_PF) */
+ { 0x820d0000, 0x30000, 0x10000 }, /* WF_LMAC_TOP (WF_WTBLON) */
+ { 0x820e0000, 0x20000, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_CFG) */
+ { 0x820e1000, 0x20400, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_TRB) */
+ { 0x820e2000, 0x20800, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_AGG) */
+ { 0x820e3000, 0x20c00, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_ARB) */
+ { 0x820e4000, 0x21000, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_TMAC) */
+ { 0x820e5000, 0x21400, 0x0800 }, /* WF_LMAC_TOP BN0 (WF_RMAC) */
+ { 0x820e7000, 0x21e00, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_DMA) */
+ { 0x820e9000, 0x23400, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_WTBLOFF) */
+ { 0x820ea000, 0x24000, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_ETBF) */
+ { 0x820eb000, 0x24200, 0x0400 }, /* WF_LMAC_TOP BN0 (WF_LPON) */
+ { 0x820ec000, 0x24600, 0x0200 }, /* WF_LMAC_TOP BN0 (WF_INT) */
+ { 0x820ed000, 0x24800, 0x0800 }, /* WF_LMAC_TOP BN0 (WF_MIB) */
+ { 0x820f0000, 0xa0000, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_CFG) */
+ { 0x820f1000, 0xa0600, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_TRB) */
+ { 0x820f2000, 0xa0800, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_AGG) */
+ { 0x820f3000, 0xa0c00, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_ARB) */
+ { 0x820f4000, 0xa1000, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_TMAC) */
+ { 0x820f5000, 0xa1400, 0x0800 }, /* WF_LMAC_TOP BN1 (WF_RMAC) */
+ { 0x820f7000, 0xa1e00, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_DMA) */
+ { 0x820f9000, 0xa3400, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_WTBLOFF) */
+ { 0x820fa000, 0xa4000, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_ETBF) */
+ { 0x820fb000, 0xa4200, 0x0400 }, /* WF_LMAC_TOP BN1 (WF_LPON) */
+ { 0x820fc000, 0xa4600, 0x0200 }, /* WF_LMAC_TOP BN1 (WF_INT) */
+ { 0x820fd000, 0xa4800, 0x0800 }, /* WF_LMAC_TOP BN1 (WF_MIB) */
+ };
+ int i;
+
+ if (addr < 0x100000)
+ return addr;
+
+ for (i = 0; i < ARRAY_SIZE(fixed_map); i++) {
+ u32 ofs;
+
+ if (addr < fixed_map[i].phys)
+ continue;
+
+ ofs = addr - fixed_map[i].phys;
+ if (ofs > fixed_map[i].size)
+ continue;
+
+ return fixed_map[i].mapped + ofs;
+ }
+
+ if ((addr >= 0x18000000 && addr < 0x18c00000) ||
+ (addr >= 0x70000000 && addr < 0x78000000) ||
+ (addr >= 0x7c000000 && addr < 0x7c400000))
+ return mt7915_reg_map_l1(dev, addr);
+
+ return mt7915_reg_map_l2(dev, addr);
+}
+
+static u32 mt7915_rr(struct mt76_dev *mdev, u32 offset)
+{
+ struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
+ u32 addr = __mt7915_reg_addr(dev, offset);
+
+ return dev->bus_ops->rr(mdev, addr);
+}
+
+static void mt7915_wr(struct mt76_dev *mdev, u32 offset, u32 val)
+{
+ struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
+ u32 addr = __mt7915_reg_addr(dev, offset);
+
+ dev->bus_ops->wr(mdev, addr, val);
+}
+
+static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
+{
+ struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
+ u32 addr = __mt7915_reg_addr(dev, offset);
+
+ return dev->bus_ops->rmw(mdev, addr, mask, val);
+}
+
int mt7915_dma_init(struct mt7915_dev *dev)
{
/* Increase buffer size to receive large VHT/HE MPDUs */
+ struct mt76_bus_ops *bus_ops;
int rx_buf_size = MT_RX_BUF_SIZE * 2;
int ret;
+ dev->bus_ops = dev->mt76.bus;
+ bus_ops = devm_kmemdup(dev->mt76.dev, dev->bus_ops, sizeof(*bus_ops),
+ GFP_KERNEL);
+ if (!bus_ops)
+ return -ENOMEM;
+
+ bus_ops->rr = mt7915_rr;
+ bus_ops->wr = mt7915_wr;
+ bus_ops->rmw = mt7915_rmw;
+ dev->mt76.bus = bus_ops;
+
mt76_dma_attach(&dev->mt76);
/* configure global setting */
@@ -168,22 +262,19 @@ int mt7915_dma_init(struct mt7915_dev *dev)
return ret;
/* command to WM */
- ret = mt7915_init_mcu_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU],
- MT7915_TXQ_MCU_WM,
+ ret = mt7915_init_mcu_queue(dev, MT_TXQ_MCU, MT7915_TXQ_MCU_WM,
MT7915_TX_MCU_RING_SIZE);
if (ret)
return ret;
/* command to WA */
- ret = mt7915_init_mcu_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU_WA],
- MT7915_TXQ_MCU_WA,
+ ret = mt7915_init_mcu_queue(dev, MT_TXQ_MCU_WA, MT7915_TXQ_MCU_WA,
MT7915_TX_MCU_RING_SIZE);
if (ret)
return ret;
/* firmware download */
- ret = mt7915_init_mcu_queue(dev, &dev->mt76.q_tx[MT_TXQ_FWDL],
- MT7915_TXQ_FWDL,
+ ret = mt7915_init_mcu_queue(dev, MT_TXQ_FWDL, MT7915_TXQ_FWDL,
MT7915_TX_FWDL_RING_SIZE);
if (ret)
return ret;
@@ -248,7 +339,7 @@ int mt7915_dma_init(struct mt7915_dev *dev)
MT_WFDMA1_GLO_CFG_TX_DMA_EN | MT_WFDMA1_GLO_CFG_RX_DMA_EN);
/* enable interrupts for TX/RX rings */
- mt7915_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
+ mt7915_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_MCU |
MT_INT_MCU_CMD);
return 0;
@@ -281,6 +372,5 @@ void mt7915_dma_cleanup(struct mt7915_dev *dev)
MT_WFDMA0_RST_DMASHDL_ALL_RST |
MT_WFDMA0_RST_LOGIC_RST);
- tasklet_kill(&dev->mt76.tx_tasklet);
mt76_dma_cleanup(&dev->mt76);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 8d6ceb3b67b4..0232b66acb4f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -135,6 +135,12 @@ static int mt7915_init_hardware(struct mt7915_dev *dev)
set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
+ /*
+ * force firmware operation mode into normal state,
+ * which should be set before firmware download stage.
+ */
+ mt76_wr(dev, MT_SWDEF_MODE, MT_SWDEF_NORMAL_MODE);
+
ret = mt7915_mcu_init(dev);
if (ret)
return ret;
@@ -612,6 +618,7 @@ int mt7915_register_ext_phy(struct mt7915_dev *dev)
mphy->antenna_mask = BIT(hweight8(phy->chainmask)) - 1;
mt7915_init_wiphy(mphy->hw);
+ INIT_LIST_HEAD(&phy->stats_list);
INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work);
/*
@@ -652,7 +659,10 @@ int mt7915_register_device(struct mt7915_dev *dev)
dev->phy.dev = dev;
dev->phy.mt76 = &dev->mt76.phy;
dev->mt76.phy.priv = &dev->phy;
+ INIT_LIST_HEAD(&dev->phy.stats_list);
+ INIT_WORK(&dev->rc_work, mt7915_mac_sta_rc_work);
INIT_DELAYED_WORK(&dev->phy.mac_work, mt7915_mac_work);
+ INIT_LIST_HEAD(&dev->sta_rc_list);
INIT_LIST_HEAD(&dev->sta_poll_list);
spin_lock_init(&dev->sta_poll_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 036207f828f3..6f159d99a596 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -88,17 +88,16 @@ bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask)
0, 5000);
}
-static u32 mt7915_mac_wtbl_lmac_read(struct mt7915_dev *dev, u16 wcid,
- u16 addr)
+static u32 mt7915_mac_wtbl_lmac_addr(struct mt7915_dev *dev, u16 wcid)
{
mt76_wr(dev, MT_WTBLON_TOP_WDUCR,
FIELD_PREP(MT_WTBLON_TOP_WDUCR_GROUP, (wcid >> 7)));
- return mt76_rr(dev, MT_WTBL_LMAC_OFFS(wcid, addr));
+ return MT_WTBL_LMAC_OFFS(wcid, 0);
}
/* TODO: use txfree airtime info to avoid runtime accessing in the long run */
-void mt7915_mac_sta_poll(struct mt7915_dev *dev)
+static void mt7915_mac_sta_poll(struct mt7915_dev *dev)
{
static const u8 ac_to_tid[] = {
[IEEE80211_AC_BE] = 0,
@@ -106,47 +105,50 @@ void mt7915_mac_sta_poll(struct mt7915_dev *dev)
[IEEE80211_AC_VI] = 4,
[IEEE80211_AC_VO] = 6
};
- static const u8 hw_queue_map[] = {
- [IEEE80211_AC_BK] = 0,
- [IEEE80211_AC_BE] = 1,
- [IEEE80211_AC_VI] = 2,
- [IEEE80211_AC_VO] = 3,
- };
struct ieee80211_sta *sta;
struct mt7915_sta *msta;
u32 tx_time[IEEE80211_NUM_ACS], rx_time[IEEE80211_NUM_ACS];
+ LIST_HEAD(sta_poll_list);
int i;
+ spin_lock_bh(&dev->sta_poll_lock);
+ list_splice_init(&dev->sta_poll_list, &sta_poll_list);
+ spin_unlock_bh(&dev->sta_poll_lock);
+
rcu_read_lock();
while (true) {
bool clear = false;
+ u32 addr;
u16 idx;
spin_lock_bh(&dev->sta_poll_lock);
- if (list_empty(&dev->sta_poll_list)) {
+ if (list_empty(&sta_poll_list)) {
spin_unlock_bh(&dev->sta_poll_lock);
break;
}
- msta = list_first_entry(&dev->sta_poll_list,
+ msta = list_first_entry(&sta_poll_list,
struct mt7915_sta, poll_list);
list_del_init(&msta->poll_list);
spin_unlock_bh(&dev->sta_poll_lock);
- for (i = 0, idx = msta->wcid.idx; i < IEEE80211_NUM_ACS; i++) {
+ idx = msta->wcid.idx;
+ addr = mt7915_mac_wtbl_lmac_addr(dev, idx) + 20 * 4;
+
+ for (i = 0; i < IEEE80211_NUM_ACS; i++) {
u32 tx_last = msta->airtime_ac[i];
- u32 rx_last = msta->airtime_ac[i + IEEE80211_NUM_ACS];
+ u32 rx_last = msta->airtime_ac[i + 4];
+
+ msta->airtime_ac[i] = mt76_rr(dev, addr);
+ msta->airtime_ac[i + 4] = mt76_rr(dev, addr + 4);
- msta->airtime_ac[i] =
- mt7915_mac_wtbl_lmac_read(dev, idx, 20 + i);
- msta->airtime_ac[i + IEEE80211_NUM_ACS] =
- mt7915_mac_wtbl_lmac_read(dev, idx, 21 + i);
tx_time[i] = msta->airtime_ac[i] - tx_last;
- rx_time[i] = msta->airtime_ac[i + IEEE80211_NUM_ACS] -
- rx_last;
+ rx_time[i] = msta->airtime_ac[i + 4] - rx_last;
if ((tx_last | rx_last) & BIT(30))
clear = true;
+
+ addr += 8;
}
if (clear) {
@@ -161,8 +163,9 @@ void mt7915_mac_sta_poll(struct mt7915_dev *dev)
sta = container_of((void *)msta, struct ieee80211_sta,
drv_priv);
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- u32 tx_cur = tx_time[i];
- u32 rx_cur = rx_time[hw_queue_map[i]];
+ u8 q = mt7915_lmac_mapping(dev, i);
+ u32 tx_cur = tx_time[q];
+ u32 rx_cur = rx_time[q];
u8 tid = ac_to_tid[i];
if (!tx_cur && !rx_cur)
@@ -468,7 +471,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
switch (mode) {
case MT_PHY_TYPE_CCK:
cck = true;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_OFDM:
i = mt76_get_rate(&dev->mt76, sband, i, cck);
break;
@@ -487,7 +490,7 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
break;
case MT_PHY_TYPE_HE_MU:
status->flag |= RX_FLAG_RADIOTAP_HE_MU;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_HE_SU:
case MT_PHY_TYPE_HE_EXT_SU:
case MT_PHY_TYPE_HE_TB:
@@ -565,13 +568,15 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data;
bool multicast = is_multicast_ether_addr(hdr->addr1);
struct ieee80211_vif *vif = info->control.vif;
struct mt76_phy *mphy = &dev->mphy;
bool ext_phy = info->hw_queue & MT_TX_HW_QUEUE_EXT_PHY;
u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0, wmm_idx = 0;
__le16 fc = hdr->frame_control;
- u16 tx_count = 4, seqno = 0;
+ u16 tx_count = 15, seqno = 0;
+ u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
u32 val;
if (vif) {
@@ -587,6 +592,10 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2;
fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> 4;
+ txwi[4] = 0;
+ txwi[5] = 0;
+ txwi[6] = 0;
+
if (beacon) {
p_fmt = MT_TX_TYPE_FW;
q_idx = MT_LMAC_BCN0;
@@ -599,6 +608,20 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
mt7915_lmac_mapping(dev, skb_get_queue_mapping(skb));
}
+ if (ieee80211_is_action(fc) &&
+ mgmt->u.action.category == WLAN_CATEGORY_BACK &&
+ mgmt->u.action.u.addba_req.action_code == WLAN_ACTION_ADDBA_REQ) {
+ u16 capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
+
+ txwi[5] |= cpu_to_le32(MT_TXD5_ADD_BA);
+ tid = (capab >> 2) & IEEE80211_QOS_CTL_TID_MASK;
+ } else if (ieee80211_is_back_req(hdr->frame_control)) {
+ struct ieee80211_bar *bar = (struct ieee80211_bar *)hdr;
+ u16 control = le16_to_cpu(bar->control);
+
+ tid = FIELD_GET(IEEE80211_BAR_CTRL_TID_INFO_MASK, control);
+ }
+
val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len + MT_TXD_SIZE) |
FIELD_PREP(MT_TXD0_PKT_FMT, p_fmt) |
FIELD_PREP(MT_TXD0_Q_IDX, q_idx);
@@ -609,8 +632,7 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_11) |
FIELD_PREP(MT_TXD1_HDR_INFO,
ieee80211_get_hdrlen_from_skb(skb) / 2) |
- FIELD_PREP(MT_TXD1_TID,
- skb->priority & IEEE80211_QOS_CTL_TID_MASK) |
+ FIELD_PREP(MT_TXD1_TID, tid) |
FIELD_PREP(MT_TXD1_OWN_MAC, omac_idx);
if (ext_phy && q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0)
@@ -634,10 +656,6 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
}
txwi[2] = cpu_to_le32(val);
- txwi[4] = 0;
- txwi[5] = 0;
- txwi[6] = 0;
-
if (!ieee80211_is_data(fc) || multicast) {
u16 rate;
@@ -665,20 +683,24 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
val = FIELD_PREP(MT_TXD7_TYPE, fc_type) |
FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype);
+ if (wcid->amsdu)
+ val |= MT_TXD7_HW_AMSDU;
txwi[7] = cpu_to_le32(val);
val = FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count);
- if (ieee80211_is_data_qos(fc)) {
- seqno = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
- val |= MT_TXD3_SN_VALID;
- } else if (ieee80211_is_back_req(fc)) {
- struct ieee80211_bar *bar;
-
- bar = (struct ieee80211_bar *)skb->data;
- seqno = IEEE80211_SEQ_TO_SN(le16_to_cpu(bar->start_seq_num));
- val |= MT_TXD3_SN_VALID;
+ if (info->flags & IEEE80211_TX_CTL_INJECTED) {
+ seqno = le16_to_cpu(hdr->seq_ctrl);
+
+ if (ieee80211_is_back_req(hdr->frame_control)) {
+ struct ieee80211_bar *bar;
+
+ bar = (struct ieee80211_bar *)skb->data;
+ seqno = le16_to_cpu(bar->start_seq_num);
+ }
+
+ val |= MT_TXD3_SN_VALID |
+ FIELD_PREP(MT_TXD3_SEQ, IEEE80211_SEQ_TO_SN(seqno));
}
- val |= FIELD_PREP(MT_TXD3_SEQ, seqno);
txwi[3] |= cpu_to_le32(val);
}
@@ -715,6 +737,7 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
/* pass partial skb header to fw */
tx_info->buf[1].len = MT_CT_PARSE_LEN;
+ tx_info->buf[1].skip_unmap = true;
tx_info->nbuf = MT_CT_DMA_BUF_NUM;
txp->flags = cpu_to_le16(MT_CT_INFO_APPLY_TXD);
@@ -747,45 +770,29 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
return 0;
}
-static inline bool
-mt7915_tx_check_aggr_tid(struct mt7915_sta *msta, u8 tid)
-{
- bool ret = false;
-
- spin_lock_bh(&msta->ampdu_lock);
- if (msta->ampdu_state[tid] == MT7915_AGGR_STOP)
- ret = true;
- spin_unlock_bh(&msta->ampdu_lock);
-
- return ret;
-}
-
static void
-mt7915_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb)
+mt7915_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi)
{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct mt7915_sta *msta;
- u16 tid;
-
- if (!sta->ht_cap.ht_supported)
- return;
+ u16 fc, tid;
+ u32 val;
- if (skb_get_queue_mapping(skb) == IEEE80211_AC_VO)
+ if (!sta || !sta->ht_cap.ht_supported)
return;
- if (unlikely(!ieee80211_is_data_qos(hdr->frame_control)))
+ tid = FIELD_GET(MT_TXD1_TID, le32_to_cpu(txwi[1]));
+ if (tid >= 6) /* skip VO queue */
return;
- if (unlikely(skb->protocol == cpu_to_be16(ETH_P_PAE)))
+ val = le32_to_cpu(txwi[2]);
+ fc = FIELD_GET(MT_TXD2_FRAME_TYPE, val) << 2 |
+ FIELD_GET(MT_TXD2_SUB_TYPE, val) << 4;
+ if (unlikely(fc != (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA)))
return;
msta = (struct mt7915_sta *)sta->drv_priv;
- tid = ieee80211_get_tid(hdr);
-
- if (mt7915_tx_check_aggr_tid(msta, tid)) {
+ if (!test_and_set_bit(tid, &msta->ampdu_state))
ieee80211_start_tx_ba_session(sta, tid, 0);
- mt7915_set_aggr_state(msta, tid, MT7915_AGGR_PROGRESS);
- }
}
static inline void
@@ -822,8 +829,6 @@ mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb,
if (info->flags & IEEE80211_TX_CTL_AMPDU)
info->flags |= IEEE80211_TX_STAT_AMPDU;
- else if (sta)
- mt7915_tx_check_aggr(sta, skb);
if (stat)
ieee80211_tx_info_clear_status(info);
@@ -864,6 +869,10 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb)
struct ieee80211_sta *sta = NULL;
u8 i, count;
+ /* clean DMA queues and unmap buffers first */
+ mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false);
+ mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false);
+
/*
* TODO: MT_TX_FREE_LATENCY is msdu time from the TXD is queued into PLE,
* to the time ack is received or dropped by hw (air + hw queue time).
@@ -880,6 +889,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb)
*/
if (info & MT_TX_FREE_PAIR) {
struct mt7915_sta *msta;
+ struct mt7915_phy *phy;
struct mt76_wcid *wcid;
u16 idx;
@@ -891,8 +901,13 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb)
continue;
msta = container_of(wcid, struct mt7915_sta, wcid);
- ieee80211_queue_work(mt76_hw(dev), &msta->stats_work);
- continue;
+ phy = msta->vif->phy;
+ spin_lock_bh(&dev->sta_poll_lock);
+ if (list_empty(&msta->stats_list))
+ list_add_tail(&msta->stats_list, &phy->stats_list);
+ if (list_empty(&msta->poll_list))
+ list_add_tail(&msta->poll_list, &dev->sta_poll_list);
+ spin_unlock_bh(&dev->sta_poll_lock);
}
msdu = FIELD_GET(MT_TX_FREE_MSDU_ID, info);
@@ -907,6 +922,21 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb)
mt7915_txp_skb_unmap(mdev, txwi);
if (txwi->skb) {
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(txwi->skb);
+ void *txwi_ptr = mt76_get_txwi_ptr(mdev, txwi);
+
+ if (likely(txwi->skb->protocol != cpu_to_be16(ETH_P_PAE)))
+ mt7915_tx_check_aggr(sta, txwi_ptr);
+
+ if (sta && !info->tx_time_est) {
+ struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
+ int pending;
+
+ pending = atomic_dec_return(&wcid->non_aql_packets);
+ if (pending < 0)
+ atomic_cmpxchg(&wcid->non_aql_packets, pending, 0);
+ }
+
mt7915_tx_complete_status(mdev, txwi->skb, sta, stat);
txwi->skb = NULL;
}
@@ -914,10 +944,12 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb)
mt76_put_txwi(mdev, txwi);
}
dev_kfree_skb(skb);
+
+ mt7915_mac_sta_poll(dev);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
}
-void mt7915_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e)
+void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e)
{
struct mt7915_dev *dev;
@@ -1186,7 +1218,7 @@ void mt7915_mac_reset_work(struct work_struct *work)
if (ext_phy)
mt76_txq_schedule_all(ext_phy);
- tasklet_disable(&dev->mt76.tx_tasklet);
+ mt76_worker_disable(&dev->mt76.tx_worker);
napi_disable(&dev->mt76.napi[0]);
napi_disable(&dev->mt76.napi[1]);
napi_disable(&dev->mt76.napi[2]);
@@ -1206,7 +1238,7 @@ void mt7915_mac_reset_work(struct work_struct *work)
clear_bit(MT76_MCU_RESET, &dev->mphy.state);
clear_bit(MT76_RESET, &dev->mphy.state);
- tasklet_enable(&dev->mt76.tx_tasklet);
+ mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
napi_schedule(&dev->mt76.tx_napi);
@@ -1281,39 +1313,63 @@ mt7915_mac_update_mib_stats(struct mt7915_phy *phy)
}
}
-void mt7915_mac_sta_stats_work(struct work_struct *work)
+static void
+mt7915_mac_sta_stats_work(struct mt7915_phy *phy)
{
+ struct mt7915_dev *dev = phy->dev;
+ struct mt7915_sta *msta;
+ LIST_HEAD(list);
+
+ spin_lock_bh(&dev->sta_poll_lock);
+ list_splice_init(&phy->stats_list, &list);
+
+ while (!list_empty(&list)) {
+ msta = list_first_entry(&list, struct mt7915_sta, stats_list);
+ list_del_init(&msta->stats_list);
+ spin_unlock_bh(&dev->sta_poll_lock);
+
+ /* use MT_TX_FREE_RATE to report Tx rate for further devices */
+ mt7915_mcu_get_rate_info(dev, RATE_CTRL_RU_INFO, msta->wcid.idx);
+
+ spin_lock_bh(&dev->sta_poll_lock);
+ }
+
+ spin_unlock_bh(&dev->sta_poll_lock);
+}
+
+void mt7915_mac_sta_rc_work(struct work_struct *work)
+{
+ struct mt7915_dev *dev = container_of(work, struct mt7915_dev, rc_work);
struct ieee80211_sta *sta;
struct ieee80211_vif *vif;
- struct mt7915_sta_stats *stats;
struct mt7915_sta *msta;
- struct mt7915_dev *dev;
+ u32 changed;
+ LIST_HEAD(list);
- msta = container_of(work, struct mt7915_sta, stats_work);
- sta = container_of((void *)msta, struct ieee80211_sta, drv_priv);
- vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
- dev = msta->vif->dev;
- stats = &msta->stats;
+ spin_lock_bh(&dev->sta_poll_lock);
+ list_splice_init(&dev->sta_rc_list, &list);
- /* use MT_TX_FREE_RATE to report Tx rate for further devices */
- if (time_after(jiffies, stats->jiffies + HZ)) {
- mt7915_mcu_get_rate_info(dev, RATE_CTRL_RU_INFO,
- msta->wcid.idx);
+ while (!list_empty(&list)) {
+ msta = list_first_entry(&list, struct mt7915_sta, rc_list);
+ list_del_init(&msta->rc_list);
+ changed = msta->stats.changed;
+ msta->stats.changed = 0;
+ spin_unlock_bh(&dev->sta_poll_lock);
- stats->jiffies = jiffies;
- }
+ sta = container_of((void *)msta, struct ieee80211_sta, drv_priv);
+ vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
- if (test_and_clear_bit(IEEE80211_RC_SUPP_RATES_CHANGED |
+ if (changed & (IEEE80211_RC_SUPP_RATES_CHANGED |
IEEE80211_RC_NSS_CHANGED |
- IEEE80211_RC_BW_CHANGED, &stats->changed))
- mt7915_mcu_add_rate_ctrl(dev, vif, sta);
+ IEEE80211_RC_BW_CHANGED))
+ mt7915_mcu_add_rate_ctrl(dev, vif, sta);
- if (test_and_clear_bit(IEEE80211_RC_SMPS_CHANGED, &stats->changed))
- mt7915_mcu_add_smps(dev, vif, sta);
+ if (changed & IEEE80211_RC_SMPS_CHANGED)
+ mt7915_mcu_add_smps(dev, vif, sta);
+
+ spin_lock_bh(&dev->sta_poll_lock);
+ }
- spin_lock_bh(&dev->sta_poll_lock);
- if (list_empty(&msta->poll_list))
- list_add_tail(&msta->poll_list, &dev->sta_poll_list);
spin_unlock_bh(&dev->sta_poll_lock);
}
@@ -1335,6 +1391,11 @@ void mt7915_mac_work(struct work_struct *work)
mt7915_mac_update_mib_stats(phy);
}
+ if (++phy->sta_work_count == 10) {
+ phy->sta_work_count = 0;
+ mt7915_mac_sta_stats_work(phy);
+ };
+
mutex_unlock(&mdev->mutex);
ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mac_work,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index f95a0b55c4a2..c48158392057 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -137,7 +137,7 @@ static int mt7915_add_interface(struct ieee80211_hw *hw,
goto out;
}
mvif->omac_idx = idx;
- mvif->dev = dev;
+ mvif->phy = phy;
mvif->band_idx = ext_phy;
if (ext_phy)
@@ -155,6 +155,8 @@ static int mt7915_add_interface(struct ieee80211_hw *hw,
idx = MT7915_WTBL_RESERVED - mvif->idx;
+ INIT_LIST_HEAD(&mvif->sta.rc_list);
+ INIT_LIST_HEAD(&mvif->sta.stats_list);
INIT_LIST_HEAD(&mvif->sta.poll_list);
mvif->sta.wcid.idx = idx;
mvif->sta.wcid.ext_phy = mvif->band_idx;
@@ -167,7 +169,6 @@ static int mt7915_add_interface(struct ieee80211_hw *hw,
if (vif->txq) {
mtxq = (struct mt76_txq *)vif->txq->drv_priv;
mtxq->wcid = &mvif->sta.wcid;
- mt76_txq_init(&dev->mt76, vif->txq);
}
out:
@@ -190,8 +191,6 @@ static void mt7915_remove_interface(struct ieee80211_hw *hw,
mt7915_mcu_add_dev_info(dev, vif, false);
rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
- if (vif->txq)
- mt76_txq_remove(&dev->mt76, vif->txq);
mutex_lock(&dev->mt76.mutex);
phy->mt76->vif_mask &= ~BIT(mvif->idx);
@@ -493,9 +492,9 @@ int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
if (idx < 0)
return -ENOSPC;
+ INIT_LIST_HEAD(&msta->rc_list);
+ INIT_LIST_HEAD(&msta->stats_list);
INIT_LIST_HEAD(&msta->poll_list);
- INIT_WORK(&msta->stats_work, mt7915_mac_sta_stats_work);
- spin_lock_init(&msta->ampdu_lock);
msta->vif = mvif;
msta->wcid.sta = 1;
msta->wcid.idx = idx;
@@ -528,6 +527,10 @@ void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
spin_lock_bh(&dev->sta_poll_lock);
if (!list_empty(&msta->poll_list))
list_del_init(&msta->poll_list);
+ if (!list_empty(&msta->stats_list))
+ list_del_init(&msta->stats_list);
+ if (!list_empty(&msta->rc_list))
+ list_del_init(&msta->rc_list);
spin_unlock_bh(&dev->sta_poll_lock);
}
@@ -603,23 +606,21 @@ mt7915_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
case IEEE80211_AMPDU_TX_OPERATIONAL:
mtxq->aggr = true;
mtxq->send_bar = false;
- mt7915_set_aggr_state(msta, tid, MT7915_AGGR_OPERATIONAL);
mt7915_mcu_add_tx_ba(dev, params, true);
break;
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
mtxq->aggr = false;
- mt7915_set_aggr_state(msta, tid, MT7915_AGGR_STOP);
+ clear_bit(tid, &msta->ampdu_state);
mt7915_mcu_add_tx_ba(dev, params, false);
break;
case IEEE80211_AMPDU_TX_START:
- mtxq->agg_ssn = IEEE80211_SN_TO_SEQ(ssn);
- mt7915_set_aggr_state(msta, tid, MT7915_AGGR_START);
+ set_bit(tid, &msta->ampdu_state);
ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
break;
case IEEE80211_AMPDU_TX_STOP_CONT:
mtxq->aggr = false;
- mt7915_set_aggr_state(msta, tid, MT7915_AGGR_STOP);
+ clear_bit(tid, &msta->ampdu_state);
mt7915_mcu_add_tx_ba(dev, params, false);
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
@@ -789,18 +790,16 @@ mt7915_sta_rc_update(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u32 changed)
{
+ struct mt7915_dev *dev = mt7915_hw_dev(hw);
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
- rcu_read_lock();
- sta = ieee80211_find_sta(vif, sta->addr);
- if (!sta) {
- rcu_read_unlock();
- return;
- }
- rcu_read_unlock();
+ spin_lock_bh(&dev->sta_poll_lock);
+ msta->stats.changed |= changed;
+ if (list_empty(&msta->rc_list))
+ list_add_tail(&msta->rc_list, &dev->sta_rc_list);
+ spin_unlock_bh(&dev->sta_poll_lock);
- set_bit(changed, &msta->stats.changed);
- ieee80211_queue_work(hw, &msta->stats_work);
+ ieee80211_queue_work(hw, &dev->rc_work);
}
const struct ieee80211_ops mt7915_ops = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index eaed5ef05401..a3ccc1785661 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -522,6 +522,9 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb)
return;
wcid = rcu_dereference(dev->mt76.wcid[wcidx]);
+ if (!wcid)
+ return;
+
msta = container_of(wcid, struct mt7915_sta, wcid);
stats = &msta->stats;
@@ -714,8 +717,8 @@ mt7915_mcu_add_nested_subtlv(struct sk_buff *skb, int sub_tag, int sub_len,
ptlv = skb_put(skb, sub_len);
memcpy(ptlv, &tlv, sizeof(tlv));
- *sub_ntlv = cpu_to_le16(le16_to_cpu(*sub_ntlv) + 1);
- *len = cpu_to_le16(le16_to_cpu(*len) + sub_len);
+ le16_add_cpu(sub_ntlv, 1);
+ le16_add_cpu(len, sub_len);
return ptlv;
}
@@ -933,11 +936,11 @@ mt7915_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_HE_BASIC, sizeof(*he));
he = (struct bss_info_he *)tlv;
- he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext * 4;
+ he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext;
if (!he->he_pe_duration)
he->he_pe_duration = DEFAULT_HE_PE_DURATION;
- he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th * 32);
+ he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th);
if (!he->he_rts_thres)
he->he_rts_thres = cpu_to_le16(DEFAULT_HE_DURATION_RTS_THRES);
@@ -947,6 +950,23 @@ mt7915_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
}
static void
+mt7915_mcu_bss_hw_amsdu_tlv(struct sk_buff *skb)
+{
+#define TXD_CMP_MAP1 GENMASK(15, 0)
+#define TXD_CMP_MAP2 (GENMASK(31, 0) & ~BIT(23))
+ struct bss_info_hw_amsdu *amsdu;
+ struct tlv *tlv;
+
+ tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_HW_AMSDU, sizeof(*amsdu));
+
+ amsdu = (struct bss_info_hw_amsdu *)tlv;
+ amsdu->cmp_bitmap_0 = cpu_to_le32(TXD_CMP_MAP1);
+ amsdu->cmp_bitmap_1 = cpu_to_le32(TXD_CMP_MAP2);
+ amsdu->trig_thres = cpu_to_le16(2);
+ amsdu->enable = true;
+}
+
+static void
mt7915_mcu_bss_ext_tlv(struct sk_buff *skb, struct mt7915_vif *mvif)
{
/* SIFS 20us + 512 byte beacon tranmitted by 1Mbps (3906us) */
@@ -1020,6 +1040,7 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
mt7915_mcu_bss_rfch_tlv(skb, vif, phy);
mt7915_mcu_bss_bmc_tlv(skb, phy);
mt7915_mcu_bss_ra_tlv(skb, vif, phy);
+ mt7915_mcu_bss_hw_amsdu_tlv(skb);
if (vif->bss_conf.he_support)
mt7915_mcu_bss_he_tlv(skb, vif, phy);
@@ -1178,6 +1199,9 @@ mt7915_mcu_sta_ba(struct mt7915_dev *dev,
struct sk_buff *skb;
int ret;
+ if (enable && tx && !params->amsdu)
+ msta->wcid.amsdu = false;
+
skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta,
MT7915_STA_UPDATE_MAX_SIZE);
if (IS_ERR(skb))
@@ -1407,7 +1431,7 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
he->max_nss_mcs[CMD_HE_MCS_BW160] =
he_cap->he_mcs_nss_supp.rx_mcs_160;
- /* fall through */
+ fallthrough;
default:
he->max_nss_mcs[CMD_HE_MCS_BW80] =
he_cap->he_mcs_nss_supp.rx_mcs_80;
@@ -1441,6 +1465,38 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
}
static void
+mt7915_mcu_sta_uapsd_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
+ struct ieee80211_vif *vif)
+{
+ struct sta_rec_uapsd *uapsd;
+ struct tlv *tlv;
+
+ if (vif->type != NL80211_IFTYPE_AP || !sta->wme)
+ return;
+
+ tlv = mt7915_mcu_add_tlv(skb, STA_REC_APPS, sizeof(*uapsd));
+ uapsd = (struct sta_rec_uapsd *)tlv;
+
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) {
+ uapsd->dac_map |= BIT(3);
+ uapsd->tac_map |= BIT(3);
+ }
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) {
+ uapsd->dac_map |= BIT(2);
+ uapsd->tac_map |= BIT(2);
+ }
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) {
+ uapsd->dac_map |= BIT(1);
+ uapsd->tac_map |= BIT(1);
+ }
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) {
+ uapsd->dac_map |= BIT(0);
+ uapsd->tac_map |= BIT(0);
+ }
+ uapsd->max_sp = sta->max_sp;
+}
+
+static void
mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
{
struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
@@ -1512,8 +1568,39 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif,
}
static void
+mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
+{
+ struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
+ struct sta_rec_amsdu *amsdu;
+ struct tlv *tlv;
+
+ if (!sta->max_amsdu_len)
+ return;
+
+ tlv = mt7915_mcu_add_tlv(skb, STA_REC_HW_AMSDU, sizeof(*amsdu));
+ amsdu = (struct sta_rec_amsdu *)tlv;
+ amsdu->max_amsdu_num = 8;
+ amsdu->amsdu_en = true;
+ amsdu->max_mpdu_size = sta->max_amsdu_len >=
+ IEEE80211_MAX_MPDU_LEN_VHT_7991;
+ msta->wcid.amsdu = true;
+}
+
+static bool
+mt7915_hw_amsdu_supported(struct ieee80211_vif *vif)
+{
+ switch (vif->type) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_STATION:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static void
mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
- struct ieee80211_sta *sta)
+ struct ieee80211_sta *sta, struct ieee80211_vif *vif)
{
struct tlv *tlv;
@@ -1524,6 +1611,9 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht));
ht = (struct sta_rec_ht *)tlv;
ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
+
+ if (mt7915_hw_amsdu_supported(vif))
+ mt7915_mcu_sta_amsdu_tlv(skb, sta);
}
/* starec vht */
@@ -1540,6 +1630,9 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
/* starec he */
if (sta->he_cap.has_he)
mt7915_mcu_sta_he_tlv(skb, sta);
+
+ /* starec uapsd */
+ mt7915_mcu_sta_uapsd_tlv(skb, sta, vif);
}
static void
@@ -2176,7 +2269,7 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
mt7915_mcu_sta_basic_tlv(skb, vif, sta, enable);
if (enable && sta)
- mt7915_mcu_sta_tlv(dev, skb, sta);
+ mt7915_mcu_sta_tlv(dev, skb, sta, vif);
sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));
@@ -2282,7 +2375,7 @@ mt7915_mcu_beacon_csa(struct sk_buff *rskb, struct sk_buff *skb,
struct bss_info_bcn *bcn,
struct ieee80211_mutable_offsets *offs)
{
- if (offs->csa_counter_offs[0]) {
+ if (offs->cntdwn_counter_offs[0]) {
struct tlv *tlv;
struct bss_info_bcn_csa *csa;
@@ -2290,7 +2383,7 @@ mt7915_mcu_beacon_csa(struct sk_buff *rskb, struct sk_buff *skb,
sizeof(*csa), &bcn->sub_ntlv,
&bcn->len);
csa = (struct bss_info_bcn_csa *)tlv;
- csa->cnt = skb->data[offs->csa_counter_offs[0]];
+ csa->cnt = skb->data[offs->cntdwn_counter_offs[0]];
}
}
@@ -2312,8 +2405,8 @@ mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct sk_buff *rskb,
cont->pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
cont->tim_ofs = cpu_to_le16(offs->tim_offset);
- if (offs->csa_counter_offs[0])
- cont->csa_ofs = cpu_to_le16(offs->csa_counter_offs[0] - 4);
+ if (offs->cntdwn_counter_offs[0])
+ cont->csa_ofs = cpu_to_le16(offs->cntdwn_counter_offs[0] - 4);
buf = (u8 *)tlv + sizeof(*cont);
mt7915_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, NULL,
@@ -2335,14 +2428,6 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw,
struct bss_info_bcn *bcn;
int len = MT7915_BEACON_UPDATE_SIZE + MAX_BEACON_SIZE;
- rskb = mt7915_mcu_alloc_sta_req(dev, mvif, NULL, len);
- if (IS_ERR(rskb))
- return PTR_ERR(rskb);
-
- tlv = mt7915_mcu_add_tlv(rskb, BSS_INFO_OFFLOAD, sizeof(*bcn));
- bcn = (struct bss_info_bcn *)tlv;
- bcn->enable = en;
-
skb = ieee80211_beacon_get_template(hw, vif, &offs);
if (!skb)
return -EINVAL;
@@ -2353,6 +2438,16 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw,
return -EINVAL;
}
+ rskb = mt7915_mcu_alloc_sta_req(dev, mvif, NULL, len);
+ if (IS_ERR(rskb)) {
+ dev_kfree_skb(skb);
+ return PTR_ERR(rskb);
+ }
+
+ tlv = mt7915_mcu_add_tlv(rskb, BSS_INFO_OFFLOAD, sizeof(*bcn));
+ bcn = (struct bss_info_bcn *)tlv;
+ bcn->enable = en;
+
if (mvif->band_idx) {
info = IEEE80211_SKB_CB(skb);
info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
@@ -2901,6 +2996,7 @@ int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif)
struct ieee80211_tx_queue_params *q = &mvif->queue_params[ac];
struct edca *e = &req.edca[ac];
+ e->set = WMM_PARAM_SET;
e->queue = ac + mvif->wmm_idx * MT7915_MAX_WMM_SETS;
e->aifs = q->aifs;
e->txop = cpu_to_le16(q->txop);
@@ -3052,8 +3148,10 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd)
.channel_band = chandef->chan->band,
};
- if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) &&
- chandef->chan->dfs_state != NL80211_DFS_AVAILABLE)
+ if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
+ req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD;
+ else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) &&
+ chandef->chan->dfs_state != NL80211_DFS_AVAILABLE)
req.switch_reason = CH_SWITCH_DFS;
else
req.switch_reason = CH_SWITCH_NORMAL;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index cb35e718409a..c656d66385c4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -402,6 +402,16 @@ struct bss_info_ra {
__le32 fast_interval;
} __packed;
+struct bss_info_hw_amsdu {
+ __le16 tag;
+ __le16 len;
+ __le32 cmp_bitmap_0;
+ __le32 cmp_bitmap_1;
+ __le16 trig_thres;
+ u8 enable;
+ u8 rsv;
+} __packed;
+
struct bss_info_he {
__le16 tag;
__le16 len;
@@ -645,6 +655,17 @@ struct sta_rec_vht {
u8 rsv[3];
} __packed;
+struct sta_rec_uapsd {
+ __le16 tag;
+ __le16 len;
+ u8 dac_map;
+ u8 tac_map;
+ u8 max_sp;
+ u8 rsv0;
+ __le16 listen_interval;
+ u8 rsv1[2];
+} __packed;
+
struct sta_rec_muru {
__le16 tag;
__le16 len;
@@ -725,6 +746,15 @@ struct sta_rec_ba {
__le16 winsize;
} __packed;
+struct sta_rec_amsdu {
+ __le16 tag;
+ __le16 len;
+ u8 max_amsdu_num;
+ u8 max_mpdu_size;
+ u8 amsdu_en;
+ u8 rsv;
+} __packed;
+
struct sec_key {
u8 cipher_id;
u8 cipher_len;
@@ -951,6 +981,8 @@ enum {
sizeof(struct sta_rec_he) + \
sizeof(struct sta_rec_ba) + \
sizeof(struct sta_rec_vht) + \
+ sizeof(struct sta_rec_uapsd) + \
+ sizeof(struct sta_rec_amsdu) + \
sizeof(struct tlv) + \
MT7915_WTBL_UPDATE_MAX_SIZE)
@@ -962,6 +994,7 @@ enum {
sizeof(struct bss_info_basic) +\
sizeof(struct bss_info_rf_ch) +\
sizeof(struct bss_info_ra) + \
+ sizeof(struct bss_info_hw_amsdu) +\
sizeof(struct bss_info_he) + \
sizeof(struct bss_info_bmc_rate) +\
sizeof(struct bss_info_ext_bss) +\
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index d8a13b4a2359..4b8908fa7eda 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -62,13 +62,6 @@ enum mt7915_rxq_id {
MT7915_RXQ_MCU_WA,
};
-enum mt7915_ampdu_state {
- MT7915_AGGR_STOP,
- MT7915_AGGR_PROGRESS,
- MT7915_AGGR_START,
- MT7915_AGGR_OPERATIONAL
-};
-
struct mt7915_sta_stats {
struct rate_info prob_rate;
struct rate_info tx_rate;
@@ -83,14 +76,14 @@ struct mt7915_sta {
struct mt7915_vif *vif;
+ struct list_head stats_list;
struct list_head poll_list;
+ struct list_head rc_list;
u32 airtime_ac[8];
struct mt7915_sta_stats stats;
- struct work_struct stats_work;
- spinlock_t ampdu_lock;
- enum mt7915_ampdu_state ampdu_state[IEEE80211_NUM_TIDS];
+ unsigned long ampdu_state;
};
struct mt7915_vif {
@@ -100,7 +93,7 @@ struct mt7915_vif {
u8 wmm_idx;
struct mt7915_sta sta;
- struct mt7915_dev *dev;
+ struct mt7915_phy *phy;
struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
};
@@ -135,9 +128,11 @@ struct mt7915_phy {
u32 ampdu_ref;
struct mib_stats mib;
+ struct list_head stats_list;
struct delayed_work mac_work;
u8 mac_work_count;
+ u8 sta_work_count;
};
struct mt7915_dev {
@@ -146,15 +141,18 @@ struct mt7915_dev {
struct mt76_phy mphy;
};
+ const struct mt76_bus_ops *bus_ops;
struct mt7915_phy phy;
u16 chainmask;
struct work_struct init_work;
+ struct work_struct rc_work;
struct work_struct reset_work;
wait_queue_head_t reset_wait;
u32 reset_state;
+ struct list_head sta_rc_list;
struct list_head sta_poll_list;
spinlock_t sta_poll_lock;
@@ -260,26 +258,8 @@ mt7915_ext_phy(struct mt7915_dev *dev)
static inline u8 mt7915_lmac_mapping(struct mt7915_dev *dev, u8 ac)
{
- static const u8 lmac_queue_map[] = {
- [IEEE80211_AC_BK] = MT_LMAC_AC00,
- [IEEE80211_AC_BE] = MT_LMAC_AC01,
- [IEEE80211_AC_VI] = MT_LMAC_AC02,
- [IEEE80211_AC_VO] = MT_LMAC_AC03,
- };
-
- if (WARN_ON_ONCE(ac >= ARRAY_SIZE(lmac_queue_map)))
- return MT_LMAC_AC01; /* BE */
-
- return lmac_queue_map[ac];
-}
-
-static inline void
-mt7915_set_aggr_state(struct mt7915_sta *msta, u8 tid,
- enum mt7915_ampdu_state state)
-{
- spin_lock_bh(&msta->ampdu_lock);
- msta->ampdu_state[tid] = state;
- spin_unlock_bh(&msta->ampdu_lock);
+ /* LMAC uses the reverse order of mac80211 AC indexes */
+ return 3 - ac;
}
extern const struct ieee80211_ops mt7915_ops;
@@ -448,7 +428,6 @@ mt7915_l2_rmw(struct mt7915_dev *dev, u32 addr, u32 mask, u32 val)
bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask);
void mt7915_mac_reset_counters(struct mt7915_phy *phy);
void mt7915_mac_cca_stats_reset(struct mt7915_phy *phy);
-void mt7915_mac_sta_poll(struct mt7915_dev *dev);
void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_key_conf *key, bool beacon);
@@ -461,13 +440,12 @@ void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
void mt7915_mac_work(struct work_struct *work);
void mt7915_mac_reset_work(struct work_struct *work);
-void mt7915_mac_sta_stats_work(struct work_struct *work);
+void mt7915_mac_sta_rc_work(struct work_struct *work);
int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
enum mt76_txq_id qid, struct mt76_wcid *wcid,
struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
-void mt7915_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
- struct mt76_queue_entry *e);
+void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);
void mt7915_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
index 0ec4e184b889..fe62b4d853e4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
@@ -29,9 +29,10 @@ mt7915_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q)
static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance)
{
struct mt7915_dev *dev = dev_instance;
- u32 intr;
+ u32 intr, mask;
intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
+ intr &= dev->mt76.mmio.irqmask;
mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))
@@ -39,27 +40,23 @@ static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance)
trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask);
- intr &= dev->mt76.mmio.irqmask;
+ mask = intr & MT_INT_RX_DONE_ALL;
+ if (intr & MT_INT_TX_DONE_MCU)
+ mask |= MT_INT_TX_DONE_MCU;
- if (intr & MT_INT_TX_DONE_ALL) {
- mt7915_irq_disable(dev, MT_INT_TX_DONE_ALL);
+ mt7915_irq_disable(dev, mask);
+
+ if (intr & MT_INT_TX_DONE_MCU)
napi_schedule(&dev->mt76.tx_napi);
- }
- if (intr & MT_INT_RX_DONE_DATA) {
- mt7915_irq_disable(dev, MT_INT_RX_DONE_DATA);
+ if (intr & MT_INT_RX_DONE_DATA)
napi_schedule(&dev->mt76.napi[0]);
- }
- if (intr & MT_INT_RX_DONE_WM) {
- mt7915_irq_disable(dev, MT_INT_RX_DONE_WM);
+ if (intr & MT_INT_RX_DONE_WM)
napi_schedule(&dev->mt76.napi[1]);
- }
- if (intr & MT_INT_RX_DONE_WA) {
- mt7915_irq_disable(dev, MT_INT_RX_DONE_WA);
+ if (intr & MT_INT_RX_DONE_WA)
napi_schedule(&dev->mt76.napi[2]);
- }
if (intr & MT_INT_MCU_CMD) {
u32 val = mt76_rr(dev, MT_MCU_CMD);
@@ -103,7 +100,8 @@ static int mt7915_pci_probe(struct pci_dev *pdev,
static const struct mt76_driver_ops drv_ops = {
/* txwi_size = txd size + txp size */
.txwi_size = MT_TXD_SIZE + sizeof(struct mt7915_txp),
- .drv_flags = MT_DRV_TXWI_NO_FREE | MT_DRV_HW_MGMT_TXQ,
+ .drv_flags = MT_DRV_TXWI_NO_FREE | MT_DRV_HW_MGMT_TXQ |
+ MT_DRV_AMSDU_OFFLOAD,
.survey_flags = SURVEY_INFO_TIME_TX |
SURVEY_INFO_TIME_RX |
SURVEY_INFO_TIME_BSS_RX,
@@ -149,6 +147,8 @@ static int mt7915_pci_probe(struct pci_dev *pdev,
(mt7915_l1_rr(dev, MT_HW_REV) & 0xff);
dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev);
+ mt76_wr(dev, MT_INT_MASK_CSR, 0);
+
/* master switch of PCIe tnterrupt enable */
mt7915_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index e0989141d9da..64327153b7fa 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -313,9 +313,17 @@
#define MT_INT_RX_DONE_WA BIT(1)
#define MT_INT_RX_DONE(_n) ((_n) ? BIT((_n) - 1) : BIT(16))
#define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | BIT(16))
-#define MT_INT_TX_DONE_ALL (BIT(15) | GENMASK(27, 26) | BIT(30))
+#define MT_INT_TX_DONE_MCU_WA BIT(15)
+#define MT_INT_TX_DONE_FWDL BIT(26)
+#define MT_INT_TX_DONE_MCU_WM BIT(27)
+#define MT_INT_TX_DONE_BAND0 BIT(30)
+#define MT_INT_TX_DONE_BAND1 BIT(31)
#define MT_INT_MCU_CMD BIT(29)
+#define MT_INT_TX_DONE_MCU (MT_INT_TX_DONE_MCU_WA | \
+ MT_INT_TX_DONE_MCU_WM | \
+ MT_INT_TX_DONE_FWDL)
+
#define MT_WFDMA_EXT_CSR_HIF_MISC MT_WFDMA_EXT_CSR(0x44)
#define MT_WFDMA_EXT_CSR_HIF_MISC_BUSY BIT(0)
@@ -352,6 +360,13 @@
#define MT_HIF_REMAP_L2_BASE GENMASK(31, 12)
#define MT_HIF_REMAP_BASE_L2 0x00000
+#define MT_SWDEF_BASE 0x41f200
+#define MT_SWDEF(ofs) (MT_SWDEF_BASE + (ofs))
+#define MT_SWDEF_MODE MT_SWDEF(0x3c)
+#define MT_SWDEF_NORMAL_MODE 0
+#define MT_SWDEF_ICAP_MODE 1
+#define MT_SWDEF_SPECTRUM_MODE 2
+
#define MT_TOP_BASE 0x18060000
#define MT_TOP(ofs) (MT_TOP_BASE + (ofs))
diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c
index d2b38ed7f3b4..9a4d95a2a707 100644
--- a/drivers/net/wireless/mediatek/mt76/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/sdio.c
@@ -42,15 +42,13 @@ static int mt76s_alloc_tx(struct mt76_dev *dev)
int i;
for (i = 0; i < MT_TXQ_MCU_WA; i++) {
- INIT_LIST_HEAD(&dev->q_tx[i].swq);
-
q = devm_kzalloc(dev->dev, sizeof(*q), GFP_KERNEL);
if (!q)
return -ENOMEM;
spin_lock_init(&q->lock);
q->hw_idx = i;
- dev->q_tx[i].q = q;
+ dev->q_tx[i] = q;
q->entry = devm_kcalloc(dev->dev,
MT_NUM_TX_ENTRIES, sizeof(*q->entry),
@@ -68,6 +66,10 @@ void mt76s_stop_txrx(struct mt76_dev *dev)
{
struct mt76_sdio *sdio = &dev->sdio;
+ cancel_work_sync(&sdio->tx.xmit_work);
+ cancel_work_sync(&sdio->tx.status_work);
+ cancel_work_sync(&sdio->rx.recv_work);
+ cancel_work_sync(&sdio->rx.net_work);
cancel_work_sync(&sdio->stat_work);
clear_bit(MT76_READING_STATS, &dev->phy.state);
@@ -94,8 +96,8 @@ mt76s_get_next_rx_entry(struct mt76_queue *q)
spin_lock_bh(&q->lock);
if (q->queued > 0) {
- e = &q->entry[q->head];
- q->head = (q->head + 1) % q->ndesc;
+ e = &q->entry[q->tail];
+ q->tail = (q->tail + 1) % q->ndesc;
q->queued--;
}
spin_unlock_bh(&q->lock);
@@ -129,38 +131,26 @@ mt76s_process_rx_queue(struct mt76_dev *dev, struct mt76_queue *q)
return nframes;
}
-static int mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid)
+static void mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid)
{
- struct mt76_sw_queue *sq = &dev->q_tx[qid];
- u32 n_dequeued = 0, n_sw_dequeued = 0;
+ struct mt76_queue *q = dev->q_tx[qid];
struct mt76_queue_entry entry;
- struct mt76_queue *q = sq->q;
bool wake;
- while (q->queued > n_dequeued) {
- if (!q->entry[q->head].done)
+ while (q->queued > 0) {
+ if (!q->entry[q->tail].done)
break;
- if (q->entry[q->head].schedule) {
- q->entry[q->head].schedule = false;
- n_sw_dequeued++;
- }
-
- entry = q->entry[q->head];
- q->entry[q->head].done = false;
- q->head = (q->head + 1) % q->ndesc;
- n_dequeued++;
+ entry = q->entry[q->tail];
+ q->entry[q->tail].done = false;
- if (qid == MT_TXQ_MCU)
+ if (qid == MT_TXQ_MCU) {
dev_kfree_skb(entry.skb);
- else
- dev->drv->tx_complete_skb(dev, qid, &entry);
- }
-
- spin_lock_bh(&q->lock);
+ entry.skb = NULL;
+ }
- sq->swq_queued -= n_sw_dequeued;
- q->queued -= n_dequeued;
+ mt76_queue_tx_complete(dev, q, &entry);
+ }
wake = q->stopped && q->queued < q->ndesc - 8;
if (wake)
@@ -169,19 +159,13 @@ static int mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid)
if (!q->queued)
wake_up(&dev->tx_wait);
- spin_unlock_bh(&q->lock);
-
if (qid == MT_TXQ_MCU)
- goto out;
+ return;
mt76_txq_schedule(&dev->phy, qid);
if (wake)
ieee80211_wake_queue(dev->hw, qid);
-
- wake_up_process(dev->sdio.tx_kthread);
-out:
- return n_dequeued;
}
static void mt76s_tx_status_data(struct work_struct *work)
@@ -214,12 +198,12 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta)
{
- struct mt76_queue *q = dev->q_tx[qid].q;
+ struct mt76_queue *q = dev->q_tx[qid];
struct mt76_tx_info tx_info = {
.skb = skb,
};
int err, len = skb->len;
- u16 idx = q->tail;
+ u16 idx = q->head;
if (q->queued == q->ndesc)
return -ENOSPC;
@@ -229,9 +213,9 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
if (err < 0)
return err;
- q->entry[q->tail].skb = tx_info.skb;
- q->entry[q->tail].buf_sz = len;
- q->tail = (q->tail + 1) % q->ndesc;
+ q->entry[q->head].skb = tx_info.skb;
+ q->entry[q->head].buf_sz = len;
+ q->head = (q->head + 1) % q->ndesc;
q->queued++;
return idx;
@@ -241,25 +225,31 @@ static int
mt76s_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, u32 tx_info)
{
- struct mt76_queue *q = dev->q_tx[qid].q;
- int ret = -ENOSPC, len = skb->len;
+ struct mt76_queue *q = dev->q_tx[qid];
+ int ret = -ENOSPC, len = skb->len, pad;
- spin_lock_bh(&q->lock);
if (q->queued == q->ndesc)
- goto out;
+ goto error;
- ret = mt76_skb_adjust_pad(skb);
+ pad = round_up(skb->len, 4) - skb->len;
+ ret = mt76_skb_adjust_pad(skb, pad);
if (ret)
- goto out;
+ goto error;
- q->entry[q->tail].buf_sz = len;
- q->entry[q->tail].skb = skb;
- q->tail = (q->tail + 1) % q->ndesc;
+ spin_lock_bh(&q->lock);
+
+ q->entry[q->head].buf_sz = len;
+ q->entry[q->head].skb = skb;
+ q->head = (q->head + 1) % q->ndesc;
q->queued++;
-out:
spin_unlock_bh(&q->lock);
+ return 0;
+
+error:
+ dev_kfree_skb(skb);
+
return ret;
}
@@ -267,7 +257,7 @@ static void mt76s_tx_kick(struct mt76_dev *dev, struct mt76_queue *q)
{
struct mt76_sdio *sdio = &dev->sdio;
- wake_up_process(sdio->tx_kthread);
+ queue_work(sdio->txrx_wq, &sdio->tx.xmit_work);
}
static const struct mt76_queue_ops sdio_queue_ops = {
@@ -276,41 +266,37 @@ static const struct mt76_queue_ops sdio_queue_ops = {
.tx_queue_skb_raw = mt76s_tx_queue_skb_raw,
};
-static int mt76s_kthread_run(void *data)
+static void mt76s_tx_work(struct work_struct *work)
{
- struct mt76_dev *dev = data;
- struct mt76_phy *mphy = &dev->phy;
-
- while (!kthread_should_stop()) {
- int i, nframes = 0;
-
- cond_resched();
-
- /* rx processing */
- local_bh_disable();
- rcu_read_lock();
+ struct mt76_sdio *sdio = container_of(work, struct mt76_sdio,
+ tx.status_work);
+ struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio);
+ int i;
- mt76_for_each_q_rx(dev, i)
- nframes += mt76s_process_rx_queue(dev, &dev->q_rx[i]);
+ for (i = 0; i < MT_TXQ_MCU_WA; i++)
+ mt76s_process_tx_queue(dev, i);
- rcu_read_unlock();
- local_bh_enable();
+ if (dev->drv->tx_status_data &&
+ !test_and_set_bit(MT76_READING_STATS, &dev->phy.state))
+ queue_work(dev->wq, &dev->sdio.stat_work);
+}
- /* tx processing */
- for (i = 0; i < MT_TXQ_MCU_WA; i++)
- nframes += mt76s_process_tx_queue(dev, i);
+static void mt76s_rx_work(struct work_struct *work)
+{
+ struct mt76_sdio *sdio = container_of(work, struct mt76_sdio,
+ rx.net_work);
+ struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio);
+ int i;
- if (dev->drv->tx_status_data &&
- !test_and_set_bit(MT76_READING_STATS, &mphy->state))
- queue_work(dev->wq, &dev->sdio.stat_work);
+ /* rx processing */
+ local_bh_disable();
+ rcu_read_lock();
- if (!nframes || !test_bit(MT76_STATE_RUNNING, &mphy->state)) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule();
- }
- }
+ mt76_for_each_q_rx(dev, i)
+ mt76s_process_rx_queue(dev, &dev->q_rx[i]);
- return 0;
+ rcu_read_unlock();
+ local_bh_enable();
}
void mt76s_deinit(struct mt76_dev *dev)
@@ -318,9 +304,11 @@ void mt76s_deinit(struct mt76_dev *dev)
struct mt76_sdio *sdio = &dev->sdio;
int i;
- kthread_stop(sdio->kthread);
- kthread_stop(sdio->tx_kthread);
mt76s_stop_txrx(dev);
+ if (sdio->txrx_wq) {
+ destroy_workqueue(sdio->txrx_wq);
+ sdio->txrx_wq = NULL;
+ }
sdio_claim_host(sdio->func);
sdio_release_irq(sdio->func);
@@ -348,11 +336,15 @@ int mt76s_init(struct mt76_dev *dev, struct sdio_func *func,
{
struct mt76_sdio *sdio = &dev->sdio;
- sdio->kthread = kthread_create(mt76s_kthread_run, dev, "mt76s");
- if (IS_ERR(sdio->kthread))
- return PTR_ERR(sdio->kthread);
+ sdio->txrx_wq = alloc_workqueue("mt76s_txrx_wq",
+ WQ_UNBOUND | WQ_HIGHPRI,
+ WQ_UNBOUND_MAX_ACTIVE);
+ if (!sdio->txrx_wq)
+ return -ENOMEM;
INIT_WORK(&sdio->stat_work, mt76s_tx_status_data);
+ INIT_WORK(&sdio->tx.status_work, mt76s_tx_work);
+ INIT_WORK(&sdio->rx.net_work, mt76s_rx_work);
mutex_init(&sdio->sched.lock);
dev->queue_ops = &sdio_queue_ops;
diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c
index 75bb02cdfdae..883f59c7a7e4 100644
--- a/drivers/net/wireless/mediatek/mt76/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/testmode.c
@@ -29,11 +29,12 @@ void mt76_testmode_tx_pending(struct mt76_dev *dev)
return;
qid = skb_get_queue_mapping(skb);
- q = dev->q_tx[qid].q;
+ q = dev->q_tx[qid];
spin_lock_bh(&q->lock);
- while (td->tx_pending > 0 && q->queued < q->ndesc / 2) {
+ while (td->tx_pending > 0 && td->tx_queued - td->tx_done < 1000 &&
+ q->queued < q->ndesc / 2) {
int ret;
ret = dev->queue_ops->tx_queue_skb(dev, qid, skb_get(skb), wcid, NULL);
@@ -160,7 +161,7 @@ mt76_testmode_tx_start(struct mt76_dev *dev)
td->tx_queued = 0;
td->tx_done = 0;
td->tx_pending = td->tx_count;
- tasklet_schedule(&dev->tx_tasklet);
+ mt76_worker_schedule(&dev->tx_worker);
}
static void
@@ -168,11 +169,11 @@ mt76_testmode_tx_stop(struct mt76_dev *dev)
{
struct mt76_testmode_data *td = &dev->test;
- tasklet_disable(&dev->tx_tasklet);
+ mt76_worker_disable(&dev->tx_worker);
td->tx_pending = 0;
- tasklet_enable(&dev->tx_tasklet);
+ mt76_worker_enable(&dev->tx_worker);
wait_event_timeout(dev->tx_wait, td->tx_done == td->tx_queued, 10 * HZ);
@@ -442,9 +443,13 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
mutex_lock(&dev->mutex);
if (tb[MT76_TM_ATTR_STATS]) {
+ err = -EINVAL;
+
a = nla_nest_start(msg, MT76_TM_ATTR_STATS);
- err = mt76_testmode_dump_stats(dev, msg);
- nla_nest_end(msg, a);
+ if (a) {
+ err = mt76_testmode_dump_stats(dev, msg);
+ nla_nest_end(msg, a);
+ }
goto out;
}
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index 3afd89ecd6c9..44ef4bc7a46e 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -5,75 +5,6 @@
#include "mt76.h"
-static struct mt76_txwi_cache *
-mt76_alloc_txwi(struct mt76_dev *dev)
-{
- struct mt76_txwi_cache *t;
- dma_addr_t addr;
- u8 *txwi;
- int size;
-
- size = L1_CACHE_ALIGN(dev->drv->txwi_size + sizeof(*t));
- txwi = devm_kzalloc(dev->dev, size, GFP_ATOMIC);
- if (!txwi)
- return NULL;
-
- addr = dma_map_single(dev->dev, txwi, dev->drv->txwi_size,
- DMA_TO_DEVICE);
- t = (struct mt76_txwi_cache *)(txwi + dev->drv->txwi_size);
- t->dma_addr = addr;
-
- return t;
-}
-
-static struct mt76_txwi_cache *
-__mt76_get_txwi(struct mt76_dev *dev)
-{
- struct mt76_txwi_cache *t = NULL;
-
- spin_lock_bh(&dev->lock);
- if (!list_empty(&dev->txwi_cache)) {
- t = list_first_entry(&dev->txwi_cache, struct mt76_txwi_cache,
- list);
- list_del(&t->list);
- }
- spin_unlock_bh(&dev->lock);
-
- return t;
-}
-
-struct mt76_txwi_cache *
-mt76_get_txwi(struct mt76_dev *dev)
-{
- struct mt76_txwi_cache *t = __mt76_get_txwi(dev);
-
- if (t)
- return t;
-
- return mt76_alloc_txwi(dev);
-}
-
-void
-mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t)
-{
- if (!t)
- return;
-
- spin_lock_bh(&dev->lock);
- list_add(&t->list, &dev->txwi_cache);
- spin_unlock_bh(&dev->lock);
-}
-EXPORT_SYMBOL_GPL(mt76_put_txwi);
-
-void mt76_tx_free(struct mt76_dev *dev)
-{
- struct mt76_txwi_cache *t;
-
- while ((t = __mt76_get_txwi(dev)) != NULL)
- dma_unmap_single(dev->dev, t->dma_addr, dev->drv->txwi_size,
- DMA_TO_DEVICE);
-}
-
static int
mt76_txq_get_qid(struct ieee80211_txq *txq)
{
@@ -83,17 +14,27 @@ mt76_txq_get_qid(struct ieee80211_txq *txq)
return txq->ac;
}
-static void
-mt76_check_agg_ssn(struct mt76_txq *mtxq, struct sk_buff *skb)
+void
+mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_txq *txq;
+ struct mt76_txq *mtxq;
+ u8 tid;
- if (!ieee80211_is_data_qos(hdr->frame_control) ||
+ if (!sta || !ieee80211_is_data_qos(hdr->frame_control) ||
!ieee80211_is_data_present(hdr->frame_control))
return;
+ tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
+ txq = sta->txq[tid];
+ mtxq = (struct mt76_txq *)txq->drv_priv;
+ if (!mtxq->aggr)
+ return;
+
mtxq->agg_ssn = le16_to_cpu(hdr->seq_ctrl) + 0x10;
}
+EXPORT_SYMBOL_GPL(mt76_tx_check_agg_ssn);
void
mt76_tx_status_lock(struct mt76_dev *dev, struct sk_buff_head *list)
@@ -231,7 +172,32 @@ mt76_tx_status_check(struct mt76_dev *dev, struct mt76_wcid *wcid, bool flush)
}
EXPORT_SYMBOL_GPL(mt76_tx_status_check);
-void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb)
+static void
+mt76_tx_check_non_aql(struct mt76_dev *dev, u16 wcid_idx, struct sk_buff *skb)
+{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct mt76_wcid *wcid;
+ int pending;
+
+ if (info->tx_time_est)
+ return;
+
+ if (wcid_idx >= ARRAY_SIZE(dev->wcid))
+ return;
+
+ rcu_read_lock();
+
+ wcid = rcu_dereference(dev->wcid[wcid_idx]);
+ if (wcid) {
+ pending = atomic_dec_return(&wcid->non_aql_packets);
+ if (pending < 0)
+ atomic_cmpxchg(&wcid->non_aql_packets, pending, 0);
+ }
+
+ rcu_read_unlock();
+}
+
+void mt76_tx_complete_skb(struct mt76_dev *dev, u16 wcid_idx, struct sk_buff *skb)
{
struct ieee80211_hw *hw;
struct sk_buff_head list;
@@ -244,6 +210,8 @@ void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb)
}
#endif
+ mt76_tx_check_non_aql(dev, wcid_idx, skb);
+
if (!skb->prev) {
hw = mt76_tx_status_get_hw(dev, skb);
ieee80211_free_txskb(hw, skb);
@@ -256,6 +224,32 @@ void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb)
}
EXPORT_SYMBOL_GPL(mt76_tx_complete_skb);
+static int
+__mt76_tx_queue_skb(struct mt76_dev *dev, int qid, struct sk_buff *skb,
+ struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ bool *stop)
+{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct mt76_queue *q;
+ bool non_aql;
+ int pending;
+ int idx;
+
+ non_aql = !info->tx_time_est;
+ idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, sta);
+ if (idx < 0 || !sta || !non_aql)
+ return idx;
+
+ wcid = (struct mt76_wcid *)sta->drv_priv;
+ q = dev->q_tx[qid];
+ q->entry[idx].wcid = wcid->idx;
+ pending = atomic_inc_return(&wcid->non_aql_packets);
+ if (stop && pending >= MT_MAX_NON_AQL_PKT)
+ *stop = true;
+
+ return idx;
+}
+
void
mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
struct mt76_wcid *wcid, struct sk_buff *skb)
@@ -288,26 +282,13 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
ieee80211_get_tx_rates(info->control.vif, sta, skb,
info->control.rates, 1);
- if (sta && ieee80211_is_data_qos(hdr->frame_control)) {
- struct ieee80211_txq *txq;
- struct mt76_txq *mtxq;
- u8 tid;
-
- tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
- txq = sta->txq[tid];
- mtxq = (struct mt76_txq *)txq->drv_priv;
-
- if (mtxq->aggr)
- mt76_check_agg_ssn(mtxq, skb);
- }
-
if (ext_phy)
info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
- q = dev->q_tx[qid].q;
+ q = dev->q_tx[qid];
spin_lock_bh(&q->lock);
- dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, sta);
+ __mt76_tx_queue_skb(dev, qid, skb, wcid, sta, NULL);
dev->queue_ops->kick(dev, q);
if (q->queued > q->ndesc - 8 && !q->stopped) {
@@ -320,23 +301,13 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
EXPORT_SYMBOL_GPL(mt76_tx);
static struct sk_buff *
-mt76_txq_dequeue(struct mt76_phy *phy, struct mt76_txq *mtxq, bool ps)
+mt76_txq_dequeue(struct mt76_phy *phy, struct mt76_txq *mtxq)
{
struct ieee80211_txq *txq = mtxq_to_txq(mtxq);
struct ieee80211_tx_info *info;
bool ext_phy = phy != &phy->dev->phy;
struct sk_buff *skb;
- skb = skb_dequeue(&mtxq->retry_q);
- if (skb) {
- u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
-
- if (ps && skb_queue_empty(&mtxq->retry_q))
- ieee80211_sta_set_buffered(txq->sta, tid, false);
-
- return skb;
- }
-
skb = ieee80211_tx_dequeue(phy->hw, txq);
if (!skb)
return NULL;
@@ -361,7 +332,7 @@ mt76_queue_ps_skb(struct mt76_dev *dev, struct ieee80211_sta *sta,
IEEE80211_TX_CTL_REQ_TX_STATUS;
mt76_skb_set_moredata(skb, !last);
- dev->queue_ops->tx_queue_skb(dev, MT_TXQ_PSD, skb, wcid, sta);
+ __mt76_tx_queue_skb(dev, MT_TXQ_PSD, skb, wcid, sta, NULL);
}
void
@@ -373,7 +344,7 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
struct mt76_phy *phy = hw->priv;
struct mt76_dev *dev = phy->dev;
struct sk_buff *last_skb = NULL;
- struct mt76_queue *hwq = dev->q_tx[MT_TXQ_PSD].q;
+ struct mt76_queue *hwq = dev->q_tx[MT_TXQ_PSD];
int i;
spin_lock_bh(&hwq->lock);
@@ -386,13 +357,10 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
continue;
do {
- skb = mt76_txq_dequeue(phy, mtxq, true);
+ skb = mt76_txq_dequeue(phy, mtxq);
if (!skb)
break;
- if (mtxq->aggr)
- mt76_check_agg_ssn(mtxq, skb);
-
nframes--;
if (last_skb)
mt76_queue_ps_skb(dev, sta, last_skb, false);
@@ -413,26 +381,26 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
EXPORT_SYMBOL_GPL(mt76_release_buffered_frames);
static int
-mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq,
+mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q,
struct mt76_txq *mtxq)
{
struct mt76_dev *dev = phy->dev;
struct ieee80211_txq *txq = mtxq_to_txq(mtxq);
enum mt76_txq_id qid = mt76_txq_get_qid(txq);
struct mt76_wcid *wcid = mtxq->wcid;
- struct mt76_queue *hwq = sq->q;
struct ieee80211_tx_info *info;
struct sk_buff *skb;
- int n_frames = 1, limit;
- struct ieee80211_tx_rate tx_rate;
- bool ampdu;
- bool probe;
+ int n_frames = 1;
+ bool stop = false;
int idx;
if (test_bit(MT_WCID_FLAG_PS, &wcid->flags))
return 0;
- skb = mt76_txq_dequeue(phy, mtxq, false);
+ if (atomic_read(&wcid->non_aql_packets) >= MT_MAX_NON_AQL_PKT)
+ return 0;
+
+ skb = mt76_txq_dequeue(phy, mtxq);
if (!skb)
return 0;
@@ -440,62 +408,39 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq,
if (!(wcid->tx_info & MT_WCID_TX_INFO_SET))
ieee80211_get_tx_rates(txq->vif, txq->sta, skb,
info->control.rates, 1);
- tx_rate = info->control.rates[0];
-
- probe = (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE);
- ampdu = IEEE80211_SKB_CB(skb)->flags & IEEE80211_TX_CTL_AMPDU;
- limit = ampdu ? 16 : 3;
-
- if (ampdu)
- mt76_check_agg_ssn(mtxq, skb);
-
- idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, txq->sta);
+ idx = __mt76_tx_queue_skb(dev, qid, skb, wcid, txq->sta, &stop);
if (idx < 0)
return idx;
do {
- bool cur_ampdu;
+ if (test_bit(MT76_STATE_PM, &phy->state) ||
+ test_bit(MT76_RESET, &phy->state))
+ return -EBUSY;
- if (probe)
+ if (stop)
break;
- if (test_bit(MT76_RESET, &phy->state))
- return -EBUSY;
+ if (q->queued + MT_TXQ_FREE_THR >= q->ndesc)
+ break;
- skb = mt76_txq_dequeue(phy, mtxq, false);
+ skb = mt76_txq_dequeue(phy, mtxq);
if (!skb)
break;
info = IEEE80211_SKB_CB(skb);
- cur_ampdu = info->flags & IEEE80211_TX_CTL_AMPDU;
-
- if (ampdu != cur_ampdu ||
- (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)) {
- skb_queue_tail(&mtxq->retry_q, skb);
- break;
- }
+ if (!(wcid->tx_info & MT_WCID_TX_INFO_SET))
+ ieee80211_get_tx_rates(txq->vif, txq->sta, skb,
+ info->control.rates, 1);
- info->control.rates[0] = tx_rate;
-
- if (cur_ampdu)
- mt76_check_agg_ssn(mtxq, skb);
-
- idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid,
- txq->sta);
+ idx = __mt76_tx_queue_skb(dev, qid, skb, wcid, txq->sta, &stop);
if (idx < 0)
- return idx;
+ break;
n_frames++;
- } while (n_frames < limit);
-
- if (!probe) {
- hwq->entry[idx].qid = sq - dev->q_tx;
- hwq->entry[idx].schedule = true;
- sq->swq_queued++;
- }
+ } while (1);
- dev->queue_ops->kick(dev, hwq);
+ dev->queue_ops->kick(dev, q);
return n_frames;
}
@@ -504,23 +449,23 @@ static int
mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid)
{
struct mt76_dev *dev = phy->dev;
- struct mt76_sw_queue *sq = &dev->q_tx[qid];
- struct mt76_queue *hwq = sq->q;
+ struct mt76_queue *q = dev->q_tx[qid];
struct ieee80211_txq *txq;
struct mt76_txq *mtxq;
struct mt76_wcid *wcid;
int ret = 0;
- spin_lock_bh(&hwq->lock);
+ spin_lock_bh(&q->lock);
while (1) {
- if (sq->swq_queued >= 4)
- break;
-
- if (test_bit(MT76_RESET, &phy->state)) {
+ if (test_bit(MT76_STATE_PM, &phy->state) ||
+ test_bit(MT76_RESET, &phy->state)) {
ret = -EBUSY;
break;
}
+ if (q->queued + MT_TXQ_FREE_THR >= q->ndesc)
+ break;
+
txq = ieee80211_next_txq(phy->hw, qid);
if (!txq)
break;
@@ -538,32 +483,26 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid)
u8 tid = txq->tid;
mtxq->send_bar = false;
- spin_unlock_bh(&hwq->lock);
+ spin_unlock_bh(&q->lock);
ieee80211_send_bar(vif, sta->addr, tid, agg_ssn);
- spin_lock_bh(&hwq->lock);
+ spin_lock_bh(&q->lock);
}
- ret += mt76_txq_send_burst(phy, sq, mtxq);
- ieee80211_return_txq(phy->hw, txq,
- !skb_queue_empty(&mtxq->retry_q));
+ ret += mt76_txq_send_burst(phy, q, mtxq);
+ ieee80211_return_txq(phy->hw, txq, false);
}
- spin_unlock_bh(&hwq->lock);
+ spin_unlock_bh(&q->lock);
return ret;
}
void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid)
{
- struct mt76_dev *dev = phy->dev;
- struct mt76_sw_queue *sq = &dev->q_tx[qid];
int len;
if (qid >= 4)
return;
- if (sq->swq_queued >= 4)
- return;
-
rcu_read_lock();
do {
@@ -585,9 +524,9 @@ void mt76_txq_schedule_all(struct mt76_phy *phy)
}
EXPORT_SYMBOL_GPL(mt76_txq_schedule_all);
-void mt76_tx_tasklet(unsigned long data)
+void mt76_tx_worker(struct mt76_worker *w)
{
- struct mt76_dev *dev = (struct mt76_dev *)data;
+ struct mt76_dev *dev = container_of(w, struct mt76_dev, tx_worker);
mt76_txq_schedule_all(&dev->phy);
if (dev->phy2)
@@ -612,8 +551,8 @@ void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
if (!txq)
continue;
+ hwq = dev->q_tx[mt76_txq_get_qid(txq)];
mtxq = (struct mt76_txq *)txq->drv_priv;
- hwq = mtxq->swq->q;
spin_lock_bh(&hwq->lock);
mtxq->send_bar = mtxq->aggr && send_bar;
@@ -630,38 +569,10 @@ void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
if (!test_bit(MT76_STATE_RUNNING, &phy->state))
return;
- tasklet_schedule(&dev->tx_tasklet);
+ mt76_worker_schedule(&dev->tx_worker);
}
EXPORT_SYMBOL_GPL(mt76_wake_tx_queue);
-void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq)
-{
- struct ieee80211_hw *hw;
- struct mt76_txq *mtxq;
- struct sk_buff *skb;
-
- if (!txq)
- return;
-
- mtxq = (struct mt76_txq *)txq->drv_priv;
-
- while ((skb = skb_dequeue(&mtxq->retry_q)) != NULL) {
- hw = mt76_tx_status_get_hw(dev, skb);
- ieee80211_free_txskb(hw, skb);
- }
-}
-EXPORT_SYMBOL_GPL(mt76_txq_remove);
-
-void mt76_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq)
-{
- struct mt76_txq *mtxq = (struct mt76_txq *)txq->drv_priv;
-
- skb_queue_head_init(&mtxq->retry_q);
-
- mtxq->swq = &dev->q_tx[mt76_txq_get_qid(txq)];
-}
-EXPORT_SYMBOL_GPL(mt76_txq_init);
-
u8 mt76_ac_to_hwq(u8 ac)
{
static const u8 wmm_queue_map[] = {
@@ -678,13 +589,9 @@ u8 mt76_ac_to_hwq(u8 ac)
}
EXPORT_SYMBOL_GPL(mt76_ac_to_hwq);
-int mt76_skb_adjust_pad(struct sk_buff *skb)
+int mt76_skb_adjust_pad(struct sk_buff *skb, int pad)
{
struct sk_buff *iter, *last = skb;
- u32 pad;
-
- /* Add zero pad of 4 - 7 bytes */
- pad = round_up(skb->len, 4) + 4 - skb->len;
/* First packet of a A-MSDU burst keeps track of the whole burst
* length, need to update length of it and the last packet.
@@ -706,3 +613,16 @@ int mt76_skb_adjust_pad(struct sk_buff *skb)
return 0;
}
EXPORT_SYMBOL_GPL(mt76_skb_adjust_pad);
+
+void mt76_queue_tx_complete(struct mt76_dev *dev, struct mt76_queue *q,
+ struct mt76_queue_entry *e)
+{
+ if (e->skb)
+ dev->drv->tx_complete_skb(dev, e);
+
+ spin_lock_bh(&q->lock);
+ q->tail = (q->tail + 1) % q->ndesc;
+ q->queued--;
+ spin_unlock_bh(&q->lock);
+}
+EXPORT_SYMBOL_GPL(mt76_queue_tx_complete);
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index dcab5993763a..7d3f0a2e5fa0 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -497,8 +497,8 @@ mt76u_get_next_rx_entry(struct mt76_queue *q)
spin_lock_irqsave(&q->lock, flags);
if (q->queued > 0) {
- urb = q->entry[q->head].urb;
- q->head = (q->head + 1) % q->ndesc;
+ urb = q->entry[q->tail].urb;
+ q->tail = (q->tail + 1) % q->ndesc;
q->queued--;
}
spin_unlock_irqrestore(&q->lock, flags);
@@ -616,16 +616,16 @@ static void mt76u_complete_rx(struct urb *urb)
default:
dev_err_ratelimited(dev->dev, "rx urb failed: %d\n",
urb->status);
- /* fall through */
+ fallthrough;
case 0:
break;
}
spin_lock_irqsave(&q->lock, flags);
- if (WARN_ONCE(q->entry[q->tail].urb != urb, "rx urb mismatch"))
+ if (WARN_ONCE(q->entry[q->head].urb != urb, "rx urb mismatch"))
goto out;
- q->tail = (q->tail + 1) % q->ndesc;
+ q->head = (q->head + 1) % q->ndesc;
q->queued++;
tasklet_schedule(&dev->usb.rx_tasklet);
out:
@@ -792,43 +792,27 @@ int mt76u_resume_rx(struct mt76_dev *dev)
}
EXPORT_SYMBOL_GPL(mt76u_resume_rx);
-static void mt76u_tx_tasklet(unsigned long data)
+static void mt76u_tx_worker(struct mt76_worker *w)
{
- struct mt76_dev *dev = (struct mt76_dev *)data;
+ struct mt76_dev *dev = container_of(w, struct mt76_dev, tx_worker);
struct mt76_queue_entry entry;
- struct mt76_sw_queue *sq;
struct mt76_queue *q;
bool wake;
int i;
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- u32 n_dequeued = 0, n_sw_dequeued = 0;
-
- sq = &dev->q_tx[i];
- q = sq->q;
+ q = dev->q_tx[i];
- while (q->queued > n_dequeued) {
- if (!q->entry[q->head].done)
+ while (q->queued > 0) {
+ if (!q->entry[q->tail].done)
break;
- if (q->entry[q->head].schedule) {
- q->entry[q->head].schedule = false;
- n_sw_dequeued++;
- }
-
- entry = q->entry[q->head];
- q->entry[q->head].done = false;
- q->head = (q->head + 1) % q->ndesc;
- n_dequeued++;
+ entry = q->entry[q->tail];
+ q->entry[q->tail].done = false;
- dev->drv->tx_complete_skb(dev, i, &entry);
+ mt76_queue_tx_complete(dev, q, &entry);
}
- spin_lock_bh(&q->lock);
-
- sq->swq_queued -= n_sw_dequeued;
- q->queued -= n_dequeued;
-
wake = q->stopped && q->queued < q->ndesc - 8;
if (wake)
q->stopped = false;
@@ -836,8 +820,6 @@ static void mt76u_tx_tasklet(unsigned long data)
if (!q->queued)
wake_up(&dev->tx_wait);
- spin_unlock_bh(&q->lock);
-
mt76_txq_schedule(&dev->phy, i);
if (dev->drv->tx_status_data &&
@@ -882,7 +864,7 @@ static void mt76u_complete_tx(struct urb *urb)
dev_err(dev->dev, "tx urb failed: %d\n", urb->status);
e->done = true;
- tasklet_schedule(&dev->tx_tasklet);
+ mt76_worker_schedule(&dev->tx_worker);
}
static int
@@ -909,11 +891,11 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta)
{
- struct mt76_queue *q = dev->q_tx[qid].q;
+ struct mt76_queue *q = dev->q_tx[qid];
struct mt76_tx_info tx_info = {
.skb = skb,
};
- u16 idx = q->tail;
+ u16 idx = q->head;
int err;
if (q->queued == q->ndesc)
@@ -932,7 +914,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
q->entry[idx].urb, mt76u_complete_tx,
&q->entry[idx]);
- q->tail = (q->tail + 1) % q->ndesc;
+ q->head = (q->head + 1) % q->ndesc;
q->entry[idx].skb = tx_info.skb;
q->queued++;
@@ -944,7 +926,7 @@ static void mt76u_tx_kick(struct mt76_dev *dev, struct mt76_queue *q)
struct urb *urb;
int err;
- while (q->first != q->tail) {
+ while (q->first != q->head) {
urb = q->entry[q->first].urb;
trace_submit_urb(dev, urb);
@@ -987,10 +969,8 @@ static int mt76u_alloc_tx(struct mt76_dev *dev)
int i, j, err;
for (i = 0; i <= MT_TXQ_PSD; i++) {
- INIT_LIST_HEAD(&dev->q_tx[i].swq);
-
if (i >= IEEE80211_NUM_ACS) {
- dev->q_tx[i].q = dev->q_tx[0].q;
+ dev->q_tx[i] = dev->q_tx[0];
continue;
}
@@ -1000,7 +980,7 @@ static int mt76u_alloc_tx(struct mt76_dev *dev)
spin_lock_init(&q->lock);
q->hw_idx = mt76u_ac_to_hwq(dev, i);
- dev->q_tx[i].q = q;
+ dev->q_tx[i] = q;
q->entry = devm_kcalloc(dev->dev,
MT_NUM_TX_ENTRIES, sizeof(*q->entry),
@@ -1027,7 +1007,7 @@ static void mt76u_free_tx(struct mt76_dev *dev)
struct mt76_queue *q;
int j;
- q = dev->q_tx[i].q;
+ q = dev->q_tx[i];
if (!q)
continue;
@@ -1040,6 +1020,8 @@ void mt76u_stop_tx(struct mt76_dev *dev)
{
int ret;
+ mt76_worker_disable(&dev->tx_worker);
+
ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(&dev->phy),
HZ / 5);
if (!ret) {
@@ -1050,7 +1032,7 @@ void mt76u_stop_tx(struct mt76_dev *dev)
dev_err(dev->dev, "timed out waiting for pending tx\n");
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- q = dev->q_tx[i].q;
+ q = dev->q_tx[i];
if (!q)
continue;
@@ -1058,32 +1040,26 @@ void mt76u_stop_tx(struct mt76_dev *dev)
usb_kill_urb(q->entry[j].urb);
}
- tasklet_kill(&dev->tx_tasklet);
-
/* On device removal we maight queue skb's, but mt76u_tx_kick()
* will fail to submit urb, cleanup those skb's manually.
*/
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- q = dev->q_tx[i].q;
+ q = dev->q_tx[i];
if (!q)
continue;
- /* Assure we are in sync with killed tasklet. */
- spin_lock_bh(&q->lock);
- while (q->queued) {
- entry = q->entry[q->head];
- q->head = (q->head + 1) % q->ndesc;
- q->queued--;
+ entry = q->entry[q->tail];
+ q->entry[q->tail].done = false;
- dev->drv->tx_complete_skb(dev, i, &entry);
- }
- spin_unlock_bh(&q->lock);
+ mt76_queue_tx_complete(dev, q, &entry);
}
}
cancel_work_sync(&dev->usb.stat_work);
clear_bit(MT76_READING_STATS, &dev->phy.state);
+ mt76_worker_enable(&dev->tx_worker);
+
mt76_tx_status_check(dev, NULL, true);
}
EXPORT_SYMBOL_GPL(mt76u_stop_tx);
@@ -1133,8 +1109,8 @@ int mt76u_init(struct mt76_dev *dev,
mt76u_ops.rmw = ext ? mt76u_rmw_ext : mt76u_rmw;
mt76u_ops.write_copy = ext ? mt76u_copy_ext : mt76u_copy;
+ dev->tx_worker.fn = mt76u_tx_worker;
tasklet_init(&usb->rx_tasklet, mt76u_rx_tasklet, (unsigned long)dev);
- tasklet_init(&dev->tx_tasklet, mt76u_tx_tasklet, (unsigned long)dev);
INIT_WORK(&usb->stat_work, mt76u_tx_status_data);
usb->data_len = usb_maxpacket(udev, usb_sndctrlpipe(udev, 0), 1);
diff --git a/drivers/net/wireless/mediatek/mt76/util.c b/drivers/net/wireless/mediatek/mt76/util.c
index f53bb4ae5001..581964425468 100644
--- a/drivers/net/wireless/mediatek/mt76/util.c
+++ b/drivers/net/wireless/mediatek/mt76/util.c
@@ -110,4 +110,32 @@ int mt76_get_min_avg_rssi(struct mt76_dev *dev, bool ext_phy)
}
EXPORT_SYMBOL_GPL(mt76_get_min_avg_rssi);
+int __mt76_worker_fn(void *ptr)
+{
+ struct mt76_worker *w = ptr;
+
+ while (!kthread_should_stop()) {
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ if (kthread_should_park()) {
+ kthread_parkme();
+ continue;
+ }
+
+ if (!test_and_clear_bit(MT76_WORKER_SCHEDULED, &w->state)) {
+ schedule();
+ continue;
+ }
+
+ set_bit(MT76_WORKER_RUNNING, &w->state);
+ set_current_state(TASK_RUNNING);
+ w->fn(w);
+ cond_resched();
+ clear_bit(MT76_WORKER_RUNNING, &w->state);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(__mt76_worker_fn);
+
MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/mediatek/mt76/util.h b/drivers/net/wireless/mediatek/mt76/util.h
index fd1a68820e0a..1c363ea9ab9c 100644
--- a/drivers/net/wireless/mediatek/mt76/util.h
+++ b/drivers/net/wireless/mediatek/mt76/util.h
@@ -10,6 +10,19 @@
#include <linux/skbuff.h>
#include <linux/bitops.h>
#include <linux/bitfield.h>
+#include <net/mac80211.h>
+
+struct mt76_worker
+{
+ struct task_struct *task;
+ void (*fn)(struct mt76_worker *);
+ unsigned long state;
+};
+
+enum {
+ MT76_WORKER_SCHEDULED,
+ MT76_WORKER_RUNNING,
+};
#define MT76_INCR(_var, _size) \
(_var = (((_var) + 1) % (_size)))
@@ -45,4 +58,67 @@ mt76_skb_set_moredata(struct sk_buff *skb, bool enable)
hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_MOREDATA);
}
+int __mt76_worker_fn(void *ptr);
+
+static inline int
+mt76_worker_setup(struct ieee80211_hw *hw, struct mt76_worker *w,
+ void (*fn)(struct mt76_worker *),
+ const char *name)
+{
+ const char *dev_name = wiphy_name(hw->wiphy);
+ int ret;
+
+ if (fn)
+ w->fn = fn;
+ w->task = kthread_create(__mt76_worker_fn, w, "mt76-%s %s",
+ name, dev_name);
+
+ ret = PTR_ERR_OR_ZERO(w->task);
+ if (ret) {
+ w->task = NULL;
+ return ret;
+ }
+
+ wake_up_process(w->task);
+
+ return 0;
+}
+
+static inline void mt76_worker_schedule(struct mt76_worker *w)
+{
+ if (!w->task)
+ return;
+
+ if (!test_and_set_bit(MT76_WORKER_SCHEDULED, &w->state) &&
+ !test_bit(MT76_WORKER_RUNNING, &w->state))
+ wake_up_process(w->task);
+}
+
+static inline void mt76_worker_disable(struct mt76_worker *w)
+{
+ if (!w->task)
+ return;
+
+ kthread_park(w->task);
+ WRITE_ONCE(w->state, 0);
+}
+
+static inline void mt76_worker_enable(struct mt76_worker *w)
+{
+ if (!w->task)
+ return;
+
+ kthread_unpark(w->task);
+ mt76_worker_schedule(w);
+}
+
+static inline void mt76_worker_teardown(struct mt76_worker *w)
+{
+ if (!w->task)
+ return;
+
+ kthread_stop(w->task);
+ w->task = NULL;
+}
+
#endif
diff --git a/drivers/net/wireless/mediatek/mt7601u/debugfs.c b/drivers/net/wireless/mediatek/mt7601u/debugfs.c
index 300242bce799..20669eacb66e 100644
--- a/drivers/net/wireless/mediatek/mt7601u/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt7601u/debugfs.c
@@ -30,7 +30,7 @@ mt76_reg_get(void *data, u64 *val)
DEFINE_DEBUGFS_ATTRIBUTE(fops_regval, mt76_reg_get, mt76_reg_set, "0x%08llx\n");
static int
-mt7601u_ampdu_stat_read(struct seq_file *file, void *data)
+mt7601u_ampdu_stat_show(struct seq_file *file, void *data)
{
struct mt7601u_dev *dev = file->private;
int i, j;
@@ -73,21 +73,10 @@ mt7601u_ampdu_stat_read(struct seq_file *file, void *data)
return 0;
}
-static int
-mt7601u_ampdu_stat_open(struct inode *inode, struct file *f)
-{
- return single_open(f, mt7601u_ampdu_stat_read, inode->i_private);
-}
-
-static const struct file_operations fops_ampdu_stat = {
- .open = mt7601u_ampdu_stat_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mt7601u_ampdu_stat);
static int
-mt7601u_eeprom_param_read(struct seq_file *file, void *data)
+mt7601u_eeprom_param_show(struct seq_file *file, void *data)
{
struct mt7601u_dev *dev = file->private;
struct mt7601u_rate_power *rp = &dev->ee->power_rate_table;
@@ -131,18 +120,7 @@ mt7601u_eeprom_param_read(struct seq_file *file, void *data)
return 0;
}
-static int
-mt7601u_eeprom_param_open(struct inode *inode, struct file *f)
-{
- return single_open(f, mt7601u_eeprom_param_read, inode->i_private);
-}
-
-static const struct file_operations fops_eeprom_param = {
- .open = mt7601u_eeprom_param_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mt7601u_eeprom_param);
void mt7601u_init_debugfs(struct mt7601u_dev *dev)
{
@@ -157,6 +135,6 @@ void mt7601u_init_debugfs(struct mt7601u_dev *dev)
debugfs_create_u32("regidx", 0600, dir, &dev->debugfs_reg);
debugfs_create_file("regval", 0600, dir, dev, &fops_regval);
- debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
- debugfs_create_file("eeprom_param", 0400, dir, dev, &fops_eeprom_param);
+ debugfs_create_file("ampdu_stat", 0400, dir, dev, &mt7601u_ampdu_stat_fops);
+ debugfs_create_file("eeprom_param", 0400, dir, dev, &mt7601u_eeprom_param_fops);
}
diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c
index f6a0454abe04..09f931d4598c 100644
--- a/drivers/net/wireless/mediatek/mt7601u/dma.c
+++ b/drivers/net/wireless/mediatek/mt7601u/dma.c
@@ -196,7 +196,7 @@ static void mt7601u_complete_rx(struct urb *urb)
default:
dev_err_ratelimited(dev->dev, "rx urb failed: %d\n",
urb->status);
- /* fall through */
+ fallthrough;
case 0:
break;
}
@@ -241,7 +241,7 @@ static void mt7601u_complete_tx(struct urb *urb)
default:
dev_err_ratelimited(dev->dev, "tx urb failed: %d\n",
urb->status);
- /* fall through */
+ fallthrough;
case 0:
break;
}
diff --git a/drivers/net/wireless/mediatek/mt7601u/mac.c b/drivers/net/wireless/mediatek/mt7601u/mac.c
index cad5e81fcf77..d2ee1aaa3c81 100644
--- a/drivers/net/wireless/mediatek/mt7601u/mac.c
+++ b/drivers/net/wireless/mediatek/mt7601u/mac.c
@@ -45,7 +45,7 @@ mt76_mac_process_tx_rate(struct ieee80211_tx_rate *txrate, u16 rate)
return;
case MT_PHY_TYPE_HT_GF:
txrate->flags |= IEEE80211_TX_RC_GREEN_FIELD;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_HT:
txrate->flags |= IEEE80211_TX_RC_MCS;
txrate->idx = idx;
@@ -419,7 +419,7 @@ mt76_mac_process_rate(struct ieee80211_rx_status *status, u16 rate)
return;
case MT_PHY_TYPE_HT_GF:
status->enc_flags |= RX_ENC_FLAG_HT_GF;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_HT:
status->encoding = RX_ENC_HT;
status->rate_idx = idx;
diff --git a/drivers/net/wireless/mediatek/mt7601u/phy.c b/drivers/net/wireless/mediatek/mt7601u/phy.c
index d863ab4a66c9..28db24a2b5e5 100644
--- a/drivers/net/wireless/mediatek/mt7601u/phy.c
+++ b/drivers/net/wireless/mediatek/mt7601u/phy.c
@@ -787,7 +787,7 @@ mt7601u_phy_rf_pa_mode_val(struct mt7601u_dev *dev, int phy_mode, int tx_rate)
switch (phy_mode) {
case MT_PHY_TYPE_OFDM:
tx_rate += 4;
- /* fall through */
+ fallthrough;
case MT_PHY_TYPE_CCK:
reg = dev->rf_pa_mode[0];
break;
@@ -1210,7 +1210,7 @@ void mt7601u_set_rx_path(struct mt7601u_dev *dev, u8 path)
/**
* mt7601u_set_tx_dac - set which tx DAC to use
* @dev: pointer to adapter structure
- * @path: DAC index, values are 0-based
+ * @dac: DAC index, values are 0-based
*/
void mt7601u_set_tx_dac(struct mt7601u_dev *dev, u8 dac)
{
diff --git a/drivers/net/wireless/microchip/wilc1000/mon.c b/drivers/net/wireless/microchip/wilc1000/mon.c
index 358ac8601333..b5a1b65c087c 100644
--- a/drivers/net/wireless/microchip/wilc1000/mon.c
+++ b/drivers/net/wireless/microchip/wilc1000/mon.c
@@ -235,11 +235,10 @@ struct net_device *wilc_wfi_init_mon_interface(struct wilc *wl,
if (register_netdevice(wl->monitor_dev)) {
netdev_err(real_dev, "register_netdevice failed\n");
+ free_netdev(wl->monitor_dev);
return NULL;
}
priv = netdev_priv(wl->monitor_dev);
- if (!priv)
- return NULL;
priv->real_ndev = real_dev;
diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c
index 3ece7b0b0392..351ff909ab1c 100644
--- a/drivers/net/wireless/microchip/wilc1000/sdio.c
+++ b/drivers/net/wireless/microchip/wilc1000/sdio.c
@@ -149,9 +149,10 @@ static int wilc_sdio_probe(struct sdio_func *func,
wilc->dev = &func->dev;
wilc->rtc_clk = devm_clk_get(&func->card->dev, "rtc");
- if (PTR_ERR_OR_ZERO(wilc->rtc_clk) == -EPROBE_DEFER)
+ if (PTR_ERR_OR_ZERO(wilc->rtc_clk) == -EPROBE_DEFER) {
+ kfree(sdio_priv);
return -EPROBE_DEFER;
- else if (!IS_ERR(wilc->rtc_clk))
+ } else if (!IS_ERR(wilc->rtc_clk))
clk_prepare_enable(wilc->rtc_clk);
dev_info(&func->dev, "Driver Initializing success\n");
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index f40d8c3c3d9e..f3ccbd2b1084 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -869,6 +869,7 @@ int qtnf_cmd_send_del_intf(struct qtnf_vif *vif)
default:
pr_warn("VIF%u.%u: unsupported iftype %d\n", vif->mac->macid,
vif->vifid, vif->wdev.iftype);
+ dev_kfree_skb(cmd_skb);
ret = -EINVAL;
goto out;
}
@@ -1924,6 +1925,7 @@ int qtnf_cmd_send_change_sta(struct qtnf_vif *vif, const u8 *mac,
break;
default:
pr_err("unsupported iftype %d\n", vif->wdev.iftype);
+ dev_kfree_skb(cmd_skb);
ret = -EINVAL;
goto out;
}
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c
index e013ebe3079c..bf6dbeb61842 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.c
@@ -15,7 +15,6 @@
#include "util.h"
#include "switchdev.h"
-#define QTNF_DMP_MAX_LEN 48
#define QTNF_PRIMARY_VIF_IDX 0
static bool slave_radar = true;
@@ -140,34 +139,13 @@ static void qtnf_netdev_get_stats64(struct net_device *ndev,
struct rtnl_link_stats64 *stats)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
- unsigned int start;
- int cpu;
netdev_stats_to_stats64(stats, &ndev->stats);
if (!vif->stats64)
return;
- for_each_possible_cpu(cpu) {
- struct pcpu_sw_netstats *stats64;
- u64 rx_packets, rx_bytes;
- u64 tx_packets, tx_bytes;
-
- stats64 = per_cpu_ptr(vif->stats64, cpu);
-
- do {
- start = u64_stats_fetch_begin_irq(&stats64->syncp);
- rx_packets = stats64->rx_packets;
- rx_bytes = stats64->rx_bytes;
- tx_packets = stats64->tx_packets;
- tx_bytes = stats64->tx_bytes;
- } while (u64_stats_fetch_retry_irq(&stats64->syncp, start));
-
- stats->rx_packets += rx_packets;
- stats->rx_bytes += rx_bytes;
- stats->tx_packets += tx_packets;
- stats->tx_bytes += tx_bytes;
- }
+ dev_fetch_sw_netstats(stats, vif->stats64);
}
/* Netdev handler for transmission timeout.
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
index eb67b66b846b..9a20c0f29078 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
@@ -1091,9 +1091,9 @@ fw_load_exit:
put_device(&pdev->dev);
}
-static void qtnf_pearl_reclaim_tasklet_fn(unsigned long data)
+static void qtnf_pearl_reclaim_tasklet_fn(struct tasklet_struct *t)
{
- struct qtnf_pcie_pearl_state *ps = (void *)data;
+ struct qtnf_pcie_pearl_state *ps = from_tasklet(ps, t, base.reclaim_tq);
qtnf_pearl_data_tx_reclaim(ps);
qtnf_en_txdone_irq(ps);
@@ -1145,8 +1145,7 @@ static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size,
return ret;
}
- tasklet_init(&ps->base.reclaim_tq, qtnf_pearl_reclaim_tasklet_fn,
- (unsigned long)ps);
+ tasklet_setup(&ps->base.reclaim_tq, qtnf_pearl_reclaim_tasklet_fn);
netif_napi_add(&bus->mux_dev, &bus->mux_napi,
qtnf_pcie_pearl_rx_poll, 10);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
index d1b850aa4657..4b87d3151017 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
@@ -1105,9 +1105,9 @@ fw_load_exit:
put_device(&pdev->dev);
}
-static void qtnf_reclaim_tasklet_fn(unsigned long data)
+static void qtnf_reclaim_tasklet_fn(struct tasklet_struct *t)
{
- struct qtnf_pcie_topaz_state *ts = (void *)data;
+ struct qtnf_pcie_topaz_state *ts = from_tasklet(ts, t, base.reclaim_tq);
qtnf_topaz_data_tx_reclaim(ts);
}
@@ -1158,8 +1158,7 @@ static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus,
return ret;
}
- tasklet_init(&ts->base.reclaim_tq, qtnf_reclaim_tasklet_fn,
- (unsigned long)ts);
+ tasklet_setup(&ts->base.reclaim_tq, qtnf_reclaim_tasklet_fn);
netif_napi_add(&bus->mux_dev, &bus->mux_napi,
qtnf_topaz_rx_poll, 10);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
index c1ac933349d1..8f860c14da58 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
@@ -1291,7 +1291,7 @@ static void rt2400pci_txdone(struct rt2x00_dev *rt2x00dev,
break;
case 2: /* Failure, excessive retries */
__set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags);
- /* Fall through - this is a failed frame! */
+ fallthrough; /* this is a failed frame! */
default: /* Failure */
__set_bit(TXDONE_FAILURE, &txdesc.flags);
}
@@ -1319,9 +1319,10 @@ static inline void rt2400pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
-static void rt2400pci_txstatus_tasklet(unsigned long data)
+static void rt2400pci_txstatus_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ txstatus_tasklet);
u32 reg;
/*
@@ -1347,17 +1348,18 @@ static void rt2400pci_txstatus_tasklet(unsigned long data)
}
}
-static void rt2400pci_tbtt_tasklet(unsigned long data)
+static void rt2400pci_tbtt_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t, tbtt_tasklet);
rt2x00lib_beacondone(rt2x00dev);
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2400pci_enable_interrupt(rt2x00dev, CSR8_TBCN_EXPIRE);
}
-static void rt2400pci_rxdone_tasklet(unsigned long data)
+static void rt2400pci_rxdone_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ rxdone_tasklet);
if (rt2x00mmio_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
index 0859adebd860..e940443c52ad 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
@@ -1419,7 +1419,7 @@ static void rt2500pci_txdone(struct rt2x00_dev *rt2x00dev,
break;
case 2: /* Failure, excessive retries */
__set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags);
- /* Fall through - this is a failed frame! */
+ fallthrough; /* this is a failed frame! */
default: /* Failure */
__set_bit(TXDONE_FAILURE, &txdesc.flags);
}
@@ -1447,9 +1447,10 @@ static inline void rt2500pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
-static void rt2500pci_txstatus_tasklet(unsigned long data)
+static void rt2500pci_txstatus_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ txstatus_tasklet);
u32 reg;
/*
@@ -1475,17 +1476,18 @@ static void rt2500pci_txstatus_tasklet(unsigned long data)
}
}
-static void rt2500pci_tbtt_tasklet(unsigned long data)
+static void rt2500pci_tbtt_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t, tbtt_tasklet);
rt2x00lib_beacondone(rt2x00dev);
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2500pci_enable_interrupt(rt2x00dev, CSR8_TBCN_EXPIRE);
}
-static void rt2500pci_rxdone_tasklet(unsigned long data)
+static void rt2500pci_rxdone_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ rxdone_tasklet);
if (rt2x00mmio_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index a779fe771a55..fed6d21cd6ce 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -928,7 +928,7 @@ static void rt2800_rate_from_status(struct skb_frame_desc *skbdesc,
switch (rt2x00_get_field32(status, TX_STA_FIFO_PHYMODE)) {
case RATE_MODE_HT_GREENFIELD:
flags |= IEEE80211_TX_RC_GREEN_FIELD;
- /* fall through */
+ fallthrough;
case RATE_MODE_HT_MIX:
flags |= IEEE80211_TX_RC_MCS;
break;
@@ -2567,7 +2567,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
switch (rt2x00dev->default_ant.tx_chain_num) {
case 1:
rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
- /* fall through */
+ fallthrough;
case 2:
rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
break;
@@ -2576,7 +2576,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
switch (rt2x00dev->default_ant.rx_chain_num) {
case 1:
rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
- /* fall through */
+ fallthrough;
case 2:
rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
break;
@@ -2768,10 +2768,10 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev,
switch (rt2x00dev->default_ant.tx_chain_num) {
case 3:
rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
- /* fallthrough */
+ fallthrough;
case 2:
rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
- /* fallthrough */
+ fallthrough;
case 1:
rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);
break;
@@ -2780,10 +2780,10 @@ static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev,
switch (rt2x00dev->default_ant.rx_chain_num) {
case 3:
rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
- /* fallthrough */
+ fallthrough;
case 2:
rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
- /* fallthrough */
+ fallthrough;
case 1:
rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
break;
@@ -3005,10 +3005,10 @@ static void rt2800_config_channel_rf3853(struct rt2x00_dev *rt2x00dev,
switch (rt2x00dev->default_ant.tx_chain_num) {
case 3:
rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
- /* fallthrough */
+ fallthrough;
case 2:
rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
- /* fallthrough */
+ fallthrough;
case 1:
rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);
break;
@@ -3017,10 +3017,10 @@ static void rt2800_config_channel_rf3853(struct rt2x00_dev *rt2x00dev,
switch (rt2x00dev->default_ant.rx_chain_num) {
case 3:
rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
- /* fallthrough */
+ fallthrough;
case 2:
rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
- /* fallthrough */
+ fallthrough;
case 1:
rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
break;
@@ -4216,14 +4216,14 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
rf->channel > 14);
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN,
rf->channel <= 14);
- /* fall-through */
+ fallthrough;
case 2:
/* Turn on secondary PAs */
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN,
rf->channel > 14);
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN,
rf->channel <= 14);
- /* fall-through */
+ fallthrough;
case 1:
/* Turn on primary PAs */
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN,
@@ -4241,12 +4241,12 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
/* Turn on tertiary LNAs */
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, 1);
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, 1);
- /* fall-through */
+ fallthrough;
case 2:
/* Turn on secondary LNAs */
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
- /* fall-through */
+ fallthrough;
case 1:
/* Turn on primary LNAs */
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
@@ -5438,10 +5438,10 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
switch (rt2x00dev->default_ant.tx_chain_num) {
case 3:
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN, 1);
- /* fall through */
+ fallthrough;
case 2:
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
- /* fall through */
+ fallthrough;
case 1:
default:
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1);
@@ -5451,10 +5451,10 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
switch (rt2x00dev->default_ant.tx_chain_num) {
case 3:
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A2_EN, 1);
- /* fall through */
+ fallthrough;
case 2:
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
- /* fall through */
+ fallthrough;
case 1:
default:
rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1);
@@ -10100,10 +10100,10 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
switch (rx_chains) {
case 3:
spec->ht.mcs.rx_mask[2] = 0xff;
- /* fall through */
+ fallthrough;
case 2:
spec->ht.mcs.rx_mask[1] = 0xff;
- /* fall through */
+ fallthrough;
case 1:
spec->ht.mcs.rx_mask[0] = 0xff;
spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
index 110bb391c372..862098f753d2 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
@@ -210,18 +210,19 @@ static inline void rt2800mmio_enable_interrupt(struct rt2x00_dev *rt2x00dev,
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
-void rt2800mmio_pretbtt_tasklet(unsigned long data)
+void rt2800mmio_pretbtt_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ pretbtt_tasklet);
rt2x00lib_pretbtt(rt2x00dev);
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2800mmio_enable_interrupt(rt2x00dev, INT_MASK_CSR_PRE_TBTT);
}
EXPORT_SYMBOL_GPL(rt2800mmio_pretbtt_tasklet);
-void rt2800mmio_tbtt_tasklet(unsigned long data)
+void rt2800mmio_tbtt_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t, tbtt_tasklet);
struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
u32 reg;
@@ -254,9 +255,10 @@ void rt2800mmio_tbtt_tasklet(unsigned long data)
}
EXPORT_SYMBOL_GPL(rt2800mmio_tbtt_tasklet);
-void rt2800mmio_rxdone_tasklet(unsigned long data)
+void rt2800mmio_rxdone_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ rxdone_tasklet);
if (rt2x00mmio_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
@@ -264,9 +266,10 @@ void rt2800mmio_rxdone_tasklet(unsigned long data)
}
EXPORT_SYMBOL_GPL(rt2800mmio_rxdone_tasklet);
-void rt2800mmio_autowake_tasklet(unsigned long data)
+void rt2800mmio_autowake_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ autowake_tasklet);
rt2800mmio_wakeup(rt2x00dev);
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2800mmio_enable_interrupt(rt2x00dev,
@@ -307,9 +310,10 @@ static void rt2800mmio_fetch_txstatus(struct rt2x00_dev *rt2x00dev)
spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags);
}
-void rt2800mmio_txstatus_tasklet(unsigned long data)
+void rt2800mmio_txstatus_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ txstatus_tasklet);
rt2800_txdone(rt2x00dev, 16);
@@ -593,7 +597,6 @@ void rt2800mmio_queue_init(struct data_queue *queue)
break;
case QID_ATIM:
- /* fallthrough */
default:
BUG();
break;
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h
index adcd9d54ac1c..05708950f24d 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h
@@ -126,11 +126,11 @@ void rt2800mmio_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc);
/* Interrupt functions */
-void rt2800mmio_txstatus_tasklet(unsigned long data);
-void rt2800mmio_pretbtt_tasklet(unsigned long data);
-void rt2800mmio_tbtt_tasklet(unsigned long data);
-void rt2800mmio_rxdone_tasklet(unsigned long data);
-void rt2800mmio_autowake_tasklet(unsigned long data);
+void rt2800mmio_txstatus_tasklet(struct tasklet_struct *t);
+void rt2800mmio_pretbtt_tasklet(struct tasklet_struct *t);
+void rt2800mmio_tbtt_tasklet(struct tasklet_struct *t);
+void rt2800mmio_rxdone_tasklet(struct tasklet_struct *t);
+void rt2800mmio_autowake_tasklet(struct tasklet_struct *t);
irqreturn_t rt2800mmio_interrupt(int irq, void *dev_instance);
void rt2800mmio_toggle_irq(struct rt2x00_dev *rt2x00dev,
enum dev_state state);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index 4cc64fe481a7..d08b251ec5a2 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
@@ -746,7 +746,6 @@ static void rt2800usb_queue_init(struct data_queue *queue)
break;
case QID_ATIM:
- /* fallthrough */
default:
BUG();
break;
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
index ecc60d8cbb01..780be81863b6 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
@@ -518,11 +518,11 @@ struct rt2x00lib_ops {
/*
* TX status tasklet handler.
*/
- void (*txstatus_tasklet) (unsigned long data);
- void (*pretbtt_tasklet) (unsigned long data);
- void (*tbtt_tasklet) (unsigned long data);
- void (*rxdone_tasklet) (unsigned long data);
- void (*autowake_tasklet) (unsigned long data);
+ void (*txstatus_tasklet) (struct tasklet_struct *t);
+ void (*pretbtt_tasklet) (struct tasklet_struct *t);
+ void (*tbtt_tasklet) (struct tasklet_struct *t);
+ void (*rxdone_tasklet) (struct tasklet_struct *t);
+ void (*autowake_tasklet) (struct tasklet_struct *t);
/*
* Device init handlers.
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index 8c6d3099b19d..b04f76551ca4 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -1167,9 +1167,8 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
*/
#define RT2X00_TASKLET_INIT(taskletname) \
if (rt2x00dev->ops->lib->taskletname) { \
- tasklet_init(&rt2x00dev->taskletname, \
- rt2x00dev->ops->lib->taskletname, \
- (unsigned long)rt2x00dev); \
+ tasklet_setup(&rt2x00dev->taskletname, \
+ rt2x00dev->ops->lib->taskletname); \
}
RT2X00_TASKLET_INIT(txstatus_tasklet);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
index eefce76fc99b..02da5dd37ddd 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
@@ -2130,7 +2130,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
break;
case 6: /* Failure, excessive retries */
__set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags);
- /* Fall through - this is a failed frame! */
+ fallthrough; /* this is a failed frame! */
default: /* Failure */
__set_bit(TXDONE_FAILURE, &txdesc.flags);
}
@@ -2190,34 +2190,38 @@ static void rt61pci_enable_mcu_interrupt(struct rt2x00_dev *rt2x00dev,
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
-static void rt61pci_txstatus_tasklet(unsigned long data)
+static void rt61pci_txstatus_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ txstatus_tasklet);
+
rt61pci_txdone(rt2x00dev);
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TXDONE);
}
-static void rt61pci_tbtt_tasklet(unsigned long data)
+static void rt61pci_tbtt_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t, tbtt_tasklet);
rt2x00lib_beacondone(rt2x00dev);
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_BEACON_DONE);
}
-static void rt61pci_rxdone_tasklet(unsigned long data)
+static void rt61pci_rxdone_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ rxdone_tasklet);
if (rt2x00mmio_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_RXDONE);
}
-static void rt61pci_autowake_tasklet(unsigned long data)
+static void rt61pci_autowake_tasklet(struct tasklet_struct *t)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev = from_tasklet(rt2x00dev, t,
+ autowake_tasklet);
rt61pci_wakeup(rt2x00dev);
rt2x00mmio_register_write(rt2x00dev,
M2H_CMD_DONE_CSR, 0xffffffff);
@@ -2953,7 +2957,6 @@ static void rt61pci_queue_init(struct data_queue *queue)
break;
case QID_ATIM:
- /* fallthrough */
default:
BUG();
break;
diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
index e908c303b677..e69793773d87 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
@@ -2373,7 +2373,6 @@ static void rt73usb_queue_init(struct data_queue *queue)
break;
case QID_ATIM:
- /* fallthrough */
default:
BUG();
break;
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
index ba3286f732cc..2477e18c7cae 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
@@ -260,20 +260,20 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
if (unlikely(!new_skb))
goto done;
- mapping = pci_map_single(priv->pdev,
- skb_tail_pointer(new_skb),
- MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
+ mapping = dma_map_single(&priv->pdev->dev,
+ skb_tail_pointer(new_skb),
+ MAX_RX_SIZE, DMA_FROM_DEVICE);
- if (pci_dma_mapping_error(priv->pdev, mapping)) {
+ if (dma_mapping_error(&priv->pdev->dev, mapping)) {
kfree_skb(new_skb);
dev_err(&priv->pdev->dev, "RX DMA map error\n");
goto done;
}
- pci_unmap_single(priv->pdev,
+ dma_unmap_single(&priv->pdev->dev,
*((dma_addr_t *)skb->cb),
- MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
+ MAX_RX_SIZE, DMA_FROM_DEVICE);
skb_put(skb, flags & 0xFFF);
rx_status.antenna = (flags2 >> 15) & 1;
@@ -355,8 +355,8 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio)
ring->idx = (ring->idx + 1) % ring->entries;
skb = __skb_dequeue(&ring->queue);
- pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pdev->dev, le32_to_cpu(entry->tx_buf),
+ skb->len, DMA_TO_DEVICE);
info = IEEE80211_SKB_CB(skb);
ieee80211_tx_info_clear_status(info);
@@ -473,10 +473,10 @@ static void rtl8180_tx(struct ieee80211_hw *dev,
prio = skb_get_queue_mapping(skb);
ring = &priv->tx_ring[prio];
- mapping = pci_map_single(priv->pdev, skb->data,
- skb->len, PCI_DMA_TODEVICE);
+ mapping = dma_map_single(&priv->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
- if (pci_dma_mapping_error(priv->pdev, mapping)) {
+ if (dma_mapping_error(&priv->pdev->dev, mapping)) {
kfree_skb(skb);
dev_err(&priv->pdev->dev, "TX DMA mapping error\n");
return;
@@ -1004,8 +1004,9 @@ static int rtl8180_init_rx_ring(struct ieee80211_hw *dev)
else
priv->rx_ring_sz = sizeof(struct rtl8180_rx_desc);
- priv->rx_ring = pci_zalloc_consistent(priv->pdev, priv->rx_ring_sz * 32,
- &priv->rx_ring_dma);
+ priv->rx_ring = dma_alloc_coherent(&priv->pdev->dev,
+ priv->rx_ring_sz * 32,
+ &priv->rx_ring_dma, GFP_KERNEL);
if (!priv->rx_ring || (unsigned long)priv->rx_ring & 0xFF) {
wiphy_err(dev->wiphy, "Cannot allocate RX ring\n");
return -ENOMEM;
@@ -1018,20 +1019,23 @@ static int rtl8180_init_rx_ring(struct ieee80211_hw *dev)
dma_addr_t *mapping;
entry = priv->rx_ring + priv->rx_ring_sz*i;
if (!skb) {
- pci_free_consistent(priv->pdev, priv->rx_ring_sz * 32,
- priv->rx_ring, priv->rx_ring_dma);
+ dma_free_coherent(&priv->pdev->dev,
+ priv->rx_ring_sz * 32,
+ priv->rx_ring, priv->rx_ring_dma);
wiphy_err(dev->wiphy, "Cannot allocate RX skb\n");
return -ENOMEM;
}
priv->rx_buf[i] = skb;
mapping = (dma_addr_t *)skb->cb;
- *mapping = pci_map_single(priv->pdev, skb_tail_pointer(skb),
- MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
+ *mapping = dma_map_single(&priv->pdev->dev,
+ skb_tail_pointer(skb), MAX_RX_SIZE,
+ DMA_FROM_DEVICE);
- if (pci_dma_mapping_error(priv->pdev, *mapping)) {
+ if (dma_mapping_error(&priv->pdev->dev, *mapping)) {
kfree_skb(skb);
- pci_free_consistent(priv->pdev, priv->rx_ring_sz * 32,
- priv->rx_ring, priv->rx_ring_dma);
+ dma_free_coherent(&priv->pdev->dev,
+ priv->rx_ring_sz * 32,
+ priv->rx_ring, priv->rx_ring_dma);
wiphy_err(dev->wiphy, "Cannot map DMA for RX skb\n");
return -ENOMEM;
}
@@ -1054,14 +1058,13 @@ static void rtl8180_free_rx_ring(struct ieee80211_hw *dev)
if (!skb)
continue;
- pci_unmap_single(priv->pdev,
- *((dma_addr_t *)skb->cb),
- MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&priv->pdev->dev, *((dma_addr_t *)skb->cb),
+ MAX_RX_SIZE, DMA_FROM_DEVICE);
kfree_skb(skb);
}
- pci_free_consistent(priv->pdev, priv->rx_ring_sz * 32,
- priv->rx_ring, priv->rx_ring_dma);
+ dma_free_coherent(&priv->pdev->dev, priv->rx_ring_sz * 32,
+ priv->rx_ring, priv->rx_ring_dma);
priv->rx_ring = NULL;
}
@@ -1073,8 +1076,8 @@ static int rtl8180_init_tx_ring(struct ieee80211_hw *dev,
dma_addr_t dma;
int i;
- ring = pci_zalloc_consistent(priv->pdev, sizeof(*ring) * entries,
- &dma);
+ ring = dma_alloc_coherent(&priv->pdev->dev, sizeof(*ring) * entries,
+ &dma, GFP_KERNEL);
if (!ring || (unsigned long)ring & 0xFF) {
wiphy_err(dev->wiphy, "Cannot allocate TX ring (prio = %d)\n",
prio);
@@ -1103,14 +1106,15 @@ static void rtl8180_free_tx_ring(struct ieee80211_hw *dev, unsigned int prio)
struct rtl8180_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb = __skb_dequeue(&ring->queue);
- pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pdev->dev, le32_to_cpu(entry->tx_buf),
+ skb->len, DMA_TO_DEVICE);
kfree_skb(skb);
ring->idx = (ring->idx + 1) % ring->entries;
}
- pci_free_consistent(priv->pdev, sizeof(*ring->desc)*ring->entries,
- ring->desc, ring->dma);
+ dma_free_coherent(&priv->pdev->dev,
+ sizeof(*ring->desc) * ring->entries, ring->desc,
+ ring->dma);
ring->desc = NULL;
}
@@ -1754,8 +1758,8 @@ static int rtl8180_probe(struct pci_dev *pdev,
goto err_free_reg;
}
- if ((err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) ||
- (err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))) {
+ if ((err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) ||
+ (err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)))) {
printk(KERN_ERR "%s (rtl8180): No suitable DMA available\n",
pci_name(pdev));
goto err_free_reg;
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 19efae462a24..5cd7ef3625c5 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5795,7 +5795,6 @@ static int rtl8xxxu_submit_int_urb(struct ieee80211_hw *hw)
ret = usb_submit_urb(urb, GFP_KERNEL);
if (ret) {
usb_unanchor_urb(urb);
- usb_free_urb(urb);
goto error;
}
@@ -5804,6 +5803,7 @@ static int rtl8xxxu_submit_int_urb(struct ieee80211_hw *hw)
rtl8xxxu_write32(priv, REG_USB_HIMR, val32);
error:
+ usb_free_urb(urb);
return ret;
}
@@ -6318,6 +6318,7 @@ static int rtl8xxxu_start(struct ieee80211_hw *hw)
struct rtl8xxxu_priv *priv = hw->priv;
struct rtl8xxxu_rx_urb *rx_urb;
struct rtl8xxxu_tx_urb *tx_urb;
+ struct sk_buff *skb;
unsigned long flags;
int ret, i;
@@ -6368,6 +6369,13 @@ static int rtl8xxxu_start(struct ieee80211_hw *hw)
rx_urb->hw = hw;
ret = rtl8xxxu_submit_rx_urb(priv, rx_urb);
+ if (ret) {
+ if (ret != -ENOMEM) {
+ skb = (struct sk_buff *)rx_urb->urb.context;
+ dev_kfree_skb(skb);
+ }
+ rtl8xxxu_queue_rx_urb(priv, rx_urb);
+ }
}
schedule_delayed_work(&priv->ra_watchdog, 2 * HZ);
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c
index a4489b9302d4..6e8bd99e8911 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -195,8 +195,8 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
} else {
if (get_rf_type(rtlphy) == RF_1T2R ||
get_rf_type(rtlphy) == RF_2T2R) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "1T2R or 2T2R\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "1T2R or 2T2R\n");
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0xFF;
ht_cap->mcs.rx_mask[4] = 0x01;
@@ -204,7 +204,7 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
ht_cap->mcs.rx_highest =
cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15);
} else if (get_rf_type(rtlphy) == RF_1T1R) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n");
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0x00;
@@ -436,6 +436,10 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
}
}
+static void rtl_watchdog_wq_callback(struct work_struct *work);
+static void rtl_fwevt_wq_callback(struct work_struct *work);
+static void rtl_c2hcmd_wq_callback(struct work_struct *work);
+
static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -454,17 +458,14 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
}
INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq,
- (void *)rtl_watchdog_wq_callback);
+ rtl_watchdog_wq_callback);
INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq,
- (void *)rtl_ips_nic_off_wq_callback);
- INIT_DELAYED_WORK(&rtlpriv->works.ps_work,
- (void *)rtl_swlps_wq_callback);
+ rtl_ips_nic_off_wq_callback);
+ INIT_DELAYED_WORK(&rtlpriv->works.ps_work, rtl_swlps_wq_callback);
INIT_DELAYED_WORK(&rtlpriv->works.ps_rfon_wq,
- (void *)rtl_swlps_rfon_wq_callback);
- INIT_DELAYED_WORK(&rtlpriv->works.fwevt_wq,
- (void *)rtl_fwevt_wq_callback);
- INIT_DELAYED_WORK(&rtlpriv->works.c2hcmd_wq,
- (void *)rtl_c2hcmd_wq_callback);
+ rtl_swlps_rfon_wq_callback);
+ INIT_DELAYED_WORK(&rtlpriv->works.fwevt_wq, rtl_fwevt_wq_callback);
+ INIT_DELAYED_WORK(&rtlpriv->works.c2hcmd_wq, rtl_c2hcmd_wq_callback);
}
void rtl_deinit_deferred_work(struct ieee80211_hw *hw, bool ips_wq)
@@ -1324,7 +1325,7 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb)
rtlpriv->cfg->ops->chk_switch_dmdp(hw);
}
if (ieee80211_is_auth(fc)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
mac->link_state = MAC80211_LINKING;
/* Dul mac */
@@ -1385,7 +1386,7 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
if (mac->act_scanning)
return false;
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
+ rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
"%s ACT_ADDBAREQ From :%pM\n",
is_tx ? "Tx" : "Rx", hdr->addr2);
RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "req\n",
@@ -1400,8 +1401,8 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
rcu_read_lock();
sta = rtl_find_sta(hw, hdr->addr3);
if (sta == NULL) {
- RT_TRACE(rtlpriv, COMP_SEND | COMP_RECV,
- DBG_DMESG, "sta is NULL\n");
+ rtl_dbg(rtlpriv, COMP_SEND | COMP_RECV,
+ DBG_DMESG, "sta is NULL\n");
rcu_read_unlock();
return true;
}
@@ -1428,13 +1429,13 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
}
break;
case ACT_ADDBARSP:
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- "%s ACT_ADDBARSP From :%pM\n",
- is_tx ? "Tx" : "Rx", hdr->addr2);
+ rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
+ "%s ACT_ADDBARSP From :%pM\n",
+ is_tx ? "Tx" : "Rx", hdr->addr2);
break;
case ACT_DELBA:
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- "ACT_ADDBADEL From :%pM\n", hdr->addr2);
+ rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
+ "ACT_ADDBADEL From :%pM\n", hdr->addr2);
break;
}
break;
@@ -1455,7 +1456,7 @@ static void setup_special_tx(struct rtl_priv *rtlpriv, struct rtl_ps_ctl *ppsc,
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_special_packet_notify(
rtlpriv, type);
- rtl_lps_leave(hw);
+ rtl_lps_leave(hw, false);
ppsc->last_delaylps_stamp_jiffies = jiffies;
}
@@ -1519,9 +1520,9 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
/* 68 : UDP BOOTP client
* 67 : UDP BOOTP server
*/
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV),
- DBG_DMESG, "dhcp %s !!\n",
- (is_tx) ? "Tx" : "Rx");
+ rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV),
+ DBG_DMESG, "dhcp %s !!\n",
+ (is_tx) ? "Tx" : "Rx");
if (is_tx)
setup_special_tx(rtlpriv, ppsc,
@@ -1540,12 +1541,12 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
rtlpriv->btcoexist.btc_info.in_4way = true;
rtlpriv->btcoexist.btc_info.in_4way_ts = jiffies;
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- "802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx");
+ rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
+ "802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx");
if (is_tx) {
rtlpriv->ra.is_special_data = true;
- rtl_lps_leave(hw);
+ rtl_lps_leave(hw, false);
ppsc->last_delaylps_stamp_jiffies = jiffies;
setup_special_tx(rtlpriv, ppsc, PACKET_EAPOL);
@@ -1583,12 +1584,12 @@ static void rtl_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
info = IEEE80211_SKB_CB(skb);
ieee80211_tx_info_clear_status(info);
if (ack) {
- RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_LOUD,
- "tx report: ack\n");
+ rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_LOUD,
+ "tx report: ack\n");
info->flags |= IEEE80211_TX_STAT_ACK;
} else {
- RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_LOUD,
- "tx report: not ack\n");
+ rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_LOUD,
+ "tx report: not ack\n");
info->flags &= ~IEEE80211_TX_STAT_ACK;
}
ieee80211_tx_status_irqsafe(hw, skb);
@@ -1626,8 +1627,8 @@ static u16 rtl_get_tx_report_sn(struct ieee80211_hw *hw,
tx_report->last_sent_time = jiffies;
tx_info->sn = sn;
tx_info->send_time = tx_report->last_sent_time;
- RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
- "Send TX-Report sn=0x%X\n", sn);
+ rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
+ "Send TX-Report sn=0x%X\n", sn);
return sn;
}
@@ -1674,9 +1675,9 @@ void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, u8 c2h_cmd_len)
break;
}
}
- RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
- "Recv TX-Report st=0x%02X sn=0x%X retry=0x%X\n",
- st, sn, retry);
+ rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
+ "Recv TX-Report st=0x%02X sn=0x%X retry=0x%X\n",
+ st, sn, retry);
}
EXPORT_SYMBOL_GPL(rtl_tx_report_handler);
@@ -1689,9 +1690,9 @@ bool rtl_check_tx_report_acked(struct ieee80211_hw *hw)
return true;
if (time_before(tx_report->last_sent_time + 3 * HZ, jiffies)) {
- RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_WARNING,
- "Check TX-Report timeout!! s_sn=0x%X r_sn=0x%X\n",
- tx_report->last_sent_sn, tx_report->last_recv_sn);
+ rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_WARNING,
+ "Check TX-Report timeout!! s_sn=0x%X r_sn=0x%X\n",
+ tx_report->last_sent_sn, tx_report->last_recv_sn);
return true; /* 3 sec. (timeout) seen as acked */
}
@@ -1707,8 +1708,8 @@ void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms)
if (rtl_check_tx_report_acked(hw))
break;
usleep_range(1000, 2000);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "Wait 1ms (%d/%d) to disable key.\n", i, wait_ms);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "Wait 1ms (%d/%d) to disable key.\n", i, wait_ms);
}
}
@@ -1770,9 +1771,9 @@ int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
return -ENXIO;
tid_data = &sta_entry->tids[tid];
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
- "on ra = %pM tid = %d seq:%d\n", sta->addr, tid,
- *ssn);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d seq:%d\n", sta->addr, tid,
+ *ssn);
tid_data->agg.agg_state = RTL_AGG_START;
@@ -1788,8 +1789,8 @@ int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (sta == NULL)
return -EINVAL;
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
- "on ra = %pM tid = %d\n", sta->addr, tid);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d\n", sta->addr, tid);
if (unlikely(tid >= MAX_TID_COUNT))
return -EINVAL;
@@ -1828,8 +1829,8 @@ int rtl_rx_agg_start(struct ieee80211_hw *hw,
return -ENXIO;
tid_data = &sta_entry->tids[tid];
- RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
- "on ra = %pM tid = %d\n", sta->addr, tid);
+ rtl_dbg(rtlpriv, COMP_RECV, DBG_DMESG,
+ "on ra = %pM tid = %d\n", sta->addr, tid);
tid_data->agg.rx_agg_state = RTL_RX_AGG_START;
return 0;
@@ -1844,8 +1845,8 @@ int rtl_rx_agg_stop(struct ieee80211_hw *hw,
if (sta == NULL)
return -EINVAL;
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
- "on ra = %pM tid = %d\n", sta->addr, tid);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d\n", sta->addr, tid);
if (unlikely(tid >= MAX_TID_COUNT))
return -EINVAL;
@@ -1865,8 +1866,8 @@ int rtl_tx_agg_oper(struct ieee80211_hw *hw,
if (sta == NULL)
return -EINVAL;
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
- "on ra = %pM tid = %d\n", sta->addr, tid);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d\n", sta->addr, tid);
if (unlikely(tid >= MAX_TID_COUNT))
return -EINVAL;
@@ -1886,9 +1887,9 @@ void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv)
btc_ops->btc_get_ampdu_cfg(rtlpriv, &reject_agg,
&ctrl_agg_size, &agg_size);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Set RX AMPDU: coex - reject=%d, ctrl_agg_size=%d, size=%d",
- reject_agg, ctrl_agg_size, agg_size);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Set RX AMPDU: coex - reject=%d, ctrl_agg_size=%d, size=%d",
+ reject_agg, ctrl_agg_size, agg_size);
rtlpriv->hw->max_rx_aggregation_subframes =
(ctrl_agg_size ? agg_size : IEEE80211_MAX_AMPDU_BUF_HT);
@@ -1976,9 +1977,9 @@ void rtl_scan_list_expire(struct ieee80211_hw *hw)
list_del(&entry->list);
rtlpriv->scan_list.num--;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "BSSID=%pM is expire in scan list (total=%d)\n",
- entry->bssid, rtlpriv->scan_list.num);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "BSSID=%pM is expire in scan list (total=%d)\n",
+ entry->bssid, rtlpriv->scan_list.num);
kfree(entry);
}
@@ -2012,9 +2013,9 @@ void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb)
if (memcmp(entry->bssid, hdr->addr3, ETH_ALEN) == 0) {
list_del_init(&entry->list);
entry_found = true;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "Update BSSID=%pM to scan list (total=%d)\n",
- hdr->addr3, rtlpriv->scan_list.num);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "Update BSSID=%pM to scan list (total=%d)\n",
+ hdr->addr3, rtlpriv->scan_list.num);
break;
}
}
@@ -2028,9 +2029,9 @@ void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb)
memcpy(entry->bssid, hdr->addr3, ETH_ALEN);
rtlpriv->scan_list.num++;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "Add BSSID=%pM to scan list (total=%d)\n",
- hdr->addr3, rtlpriv->scan_list.num);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "Add BSSID=%pM to scan list (total=%d)\n",
+ hdr->addr3, rtlpriv->scan_list.num);
}
entry->age = jiffies;
@@ -2042,11 +2043,10 @@ label_err:
}
EXPORT_SYMBOL(rtl_collect_scan_list);
-void rtl_watchdog_wq_callback(void *data)
+static void rtl_watchdog_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks = container_of_dwork_rtl(data,
- struct rtl_works,
- watchdog_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ watchdog_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
@@ -2147,9 +2147,9 @@ void rtl_watchdog_wq_callback(void *data)
if (rtlpriv->link_info.num_rx_inperiod +
rtlpriv->link_info.num_tx_inperiod > 8 ||
rtlpriv->link_info.num_rx_inperiod > 2)
- rtl_lps_leave(hw);
+ rtl_lps_leave(hw, true);
else
- rtl_lps_enter(hw);
+ rtl_lps_enter(hw, true);
label_lps_done:
;
@@ -2190,8 +2190,8 @@ label_lps_done:
if ((rtlpriv->link_info.bcn_rx_inperiod +
rtlpriv->link_info.num_rx_inperiod) == 0) {
rtlpriv->link_info.roam_times++;
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "AP off for %d s\n",
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
+ "AP off for %d s\n",
(rtlpriv->link_info.roam_times * 2));
/* if we can't recv beacon for 10s,
@@ -2239,10 +2239,10 @@ void rtl_watch_dog_timer_callback(struct timer_list *t)
jiffies + MSECS(RTL_WATCH_DOG_TIME));
}
-void rtl_fwevt_wq_callback(void *data)
+static void rtl_fwevt_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks =
- container_of_dwork_rtl(data, struct rtl_works, fwevt_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ fwevt_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -2304,11 +2304,11 @@ static void rtl_c2h_content_parsing(struct ieee80211_hw *hw,
switch (cmd_id) {
case C2H_DBG:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "[C2H], C2H_DBG!!\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "[C2H], C2H_DBG!!\n");
break;
case C2H_TXBF:
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- "[C2H], C2H_TXBF!!\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
+ "[C2H], C2H_TXBF!!\n");
break;
case C2H_TX_REPORT:
rtl_tx_report_handler(hw, cmd_buf, cmd_len);
@@ -2318,20 +2318,20 @@ static void rtl_c2h_content_parsing(struct ieee80211_hw *hw,
hal_ops->c2h_ra_report_handler(hw, cmd_buf, cmd_len);
break;
case C2H_BT_INFO:
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- "[C2H], C2H_BT_INFO!!\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
+ "[C2H], C2H_BT_INFO!!\n");
if (rtlpriv->cfg->ops->get_btc_status())
btc_ops->btc_btinfo_notify(rtlpriv, cmd_buf, cmd_len);
break;
case C2H_BT_MP:
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- "[C2H], C2H_BT_MP!!\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
+ "[C2H], C2H_BT_MP!!\n");
if (rtlpriv->cfg->ops->get_btc_status())
btc_ops->btc_btmpinfo_notify(rtlpriv, cmd_buf, cmd_len);
break;
default:
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- "[C2H], Unknown packet!! cmd_id(%#X)!\n", cmd_id);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
+ "[C2H], Unknown packet!! cmd_id(%#X)!\n", cmd_id);
break;
}
}
@@ -2355,8 +2355,8 @@ void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec)
if (!skb)
break;
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "C2H rx_desc_shift=%d\n",
- *((u8 *)skb->cb));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG, "C2H rx_desc_shift=%d\n",
+ *((u8 *)skb->cb));
RT_PRINT_DATA(rtlpriv, COMP_FW, DBG_DMESG,
"C2H data: ", skb->data, skb->len);
@@ -2368,11 +2368,10 @@ void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec)
}
}
-void rtl_c2hcmd_wq_callback(void *data)
+static void rtl_c2hcmd_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks = container_of_dwork_rtl(data,
- struct rtl_works,
- c2hcmd_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ c2hcmd_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
rtl_c2hcmd_launcher(hw, 1);
@@ -2443,7 +2442,7 @@ static struct sk_buff *rtl_make_smps_action(struct ieee80211_hw *hw,
case IEEE80211_SMPS_AUTOMATIC:/* 0 */
case IEEE80211_SMPS_NUM_MODES:/* 4 */
WARN_ON(1);
- /* fall through */
+ fallthrough;
case IEEE80211_SMPS_OFF:/* 1 */ /*MIMO_PS_NOLIMIT*/
action_frame->u.action.u.ht_smps.smps_control =
WLAN_HT_SMPS_CONTROL_DISABLED;/* 0 */
@@ -2701,29 +2700,29 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len)
(memcmp(mac->bssid, ap5_6, 3) == 0) ||
vendor == PEER_ATH) {
vendor = PEER_ATH;
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ath find\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ath find\n");
} else if ((memcmp(mac->bssid, ap4_4, 3) == 0) ||
(memcmp(mac->bssid, ap4_5, 3) == 0) ||
(memcmp(mac->bssid, ap4_1, 3) == 0) ||
(memcmp(mac->bssid, ap4_2, 3) == 0) ||
(memcmp(mac->bssid, ap4_3, 3) == 0) ||
vendor == PEER_RAL) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ral find\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ral find\n");
vendor = PEER_RAL;
} else if (memcmp(mac->bssid, ap6_1, 3) == 0 ||
vendor == PEER_CISCO) {
vendor = PEER_CISCO;
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>cisco find\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>cisco find\n");
} else if ((memcmp(mac->bssid, ap3_1, 3) == 0) ||
(memcmp(mac->bssid, ap3_2, 3) == 0) ||
(memcmp(mac->bssid, ap3_3, 3) == 0) ||
vendor == PEER_BROAD) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>broad find\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>broad find\n");
vendor = PEER_BROAD;
} else if (memcmp(mac->bssid, ap7_1, 3) == 0 ||
vendor == PEER_MARV) {
vendor = PEER_MARV;
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>marv find\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>marv find\n");
}
mac->vendor = vendor;
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.h b/drivers/net/wireless/realtek/rtlwifi/base.h
index fa92e29fffda..0e4f8a8ae3a5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.h
+++ b/drivers/net/wireless/realtek/rtlwifi/base.h
@@ -108,9 +108,6 @@ int rtl_rx_agg_start(struct ieee80211_hw *hw,
int rtl_rx_agg_stop(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u16 tid);
void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv);
-void rtl_watchdog_wq_callback(void *data);
-void rtl_fwevt_wq_callback(void *data);
-void rtl_c2hcmd_wq_callback(void *data);
void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec);
void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, struct sk_buff *skb);
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
index 658ff425c256..edcd3c879f7f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
@@ -54,8 +54,8 @@ static u8 btc8192e2ant_bt_rssi_state(struct btc_coexist *btcoexist,
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi thresh error!!\n");
return coex_sta->pre_bt_rssi_state;
}
@@ -118,8 +118,8 @@ static u8 btc8192e2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI thresh error!!\n");
return coex_sta->pre_wifi_rssi_state[index];
}
@@ -183,26 +183,26 @@ static void btc8192e2ant_monitor_bt_enable_disable(struct btc_coexist
bt_disabled = false;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is enabled !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is enabled !!\n");
} else {
bt_disable_cnt++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bt all counters = 0, %d times!!\n",
- bt_disable_cnt);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bt all counters = 0, %d times!!\n",
+ bt_disable_cnt);
if (bt_disable_cnt >= 2) {
bt_disabled = true;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
&bt_disabled);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is disabled !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is disabled !!\n");
}
}
if (pre_bt_disabled != bt_disabled) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is from %s to %s!!\n",
- (pre_bt_disabled ? "disabled" : "enabled"),
- (bt_disabled ? "disabled" : "enabled"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is from %s to %s!!\n",
+ (pre_bt_disabled ? "disabled" : "enabled"),
+ (bt_disabled ? "disabled" : "enabled"));
pre_bt_disabled = bt_disabled;
}
}
@@ -398,12 +398,12 @@ static void btc8192e2ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
coex_sta->low_priority_tx = reg_lp_tx;
coex_sta->low_priority_rx = reg_lp_rx;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex] High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
- reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex] Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
- reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex] High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
+ reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex] Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
+ reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
@@ -418,9 +418,9 @@ static void btc8192e2ant_query_bt_info(struct btc_coexist *btcoexist)
h2c_parameter[0] |= BIT0; /* trigger */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
+ h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}
@@ -526,8 +526,8 @@ static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist)
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (!bt_link_info->bt_link_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "No BT link exists!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "No BT link exists!!!\n");
return algorithm;
}
@@ -542,29 +542,29 @@ static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist)
if (num_of_diff_profile == 1) {
if (bt_link_info->sco_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "SCO only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "SCO only\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "HID only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "HID only\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "A2DP only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "A2DP only\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "PAN(HS) only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "PAN(HS) only\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_PANHS;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "PAN(EDR) only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "PAN(EDR) only\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_PANEDR;
}
@@ -573,22 +573,22 @@ static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist)
} else if (num_of_diff_profile == 2) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "SCO + HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "SCO + HID\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
} else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "SCO + A2DP ==> SCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "SCO + A2DP ==> SCO\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
"SCO + PAN(HS)\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
"SCO + PAN(EDR)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_SCO_PAN;
@@ -598,14 +598,14 @@ static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist)
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
if (stack_info->num_of_hid >= 2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
"HID*2 + A2DP\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
"HID + A2DP\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_HID_A2DP;
@@ -613,29 +613,29 @@ static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist)
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
"HID + PAN(HS)\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_HID;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "HID + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "HID + PAN(EDR)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "A2DP + PAN(HS)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "A2DP + PAN(EDR)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP;
}
@@ -645,34 +645,34 @@ static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist)
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "SCO + HID + A2DP ==> HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "SCO + HID + A2DP ==> HID\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "SCO + HID + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "SCO + HID + PAN(HS)\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "SCO + HID + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "SCO + HID + PAN(EDR)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_SCO_PAN;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "SCO + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "SCO + A2DP + PAN(HS)\n");
algorithm = BT_8192E_2ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "SCO + A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "SCO + A2DP + PAN(EDR)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
}
@@ -682,15 +682,15 @@ static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "HID + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "HID + A2DP + PAN(HS)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_HID_A2DP;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "HID + A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "HID + A2DP + PAN(EDR)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
}
@@ -702,14 +702,14 @@ static u8 btc8192e2ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "ErrorSCO+HID+A2DP+PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "ErrorSCO+HID+A2DP+PAN(HS)\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "SCO+HID+A2DP+PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "SCO+HID+A2DP+PAN(EDR)\n");
algorithm =
BT_8192E_2ANT_COEX_ALGO_PANEDR_HID;
}
@@ -731,10 +731,10 @@ static void btc8192e2ant_set_fw_dac_swing_level(struct btc_coexist *btcoexist,
*/
h2c_parameter[0] = dac_swing_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Set Dac Swing Level = 0x%x\n", dac_swing_lvl);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x64 = 0x%x\n", h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Set Dac Swing Level = 0x%x\n", dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x64 = 0x%x\n", h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
}
@@ -747,9 +747,9 @@ static void btc8192e2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist,
h2c_parameter[0] = dec_bt_pwr_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex] decrease Bt Power level = %d, FW write 0x62 = 0x%x\n",
- dec_bt_pwr_lvl, h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex] decrease Bt Power level = %d, FW write 0x62 = 0x%x\n",
+ dec_bt_pwr_lvl, h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
}
@@ -759,15 +759,15 @@ static void btc8192e2ant_dec_bt_pwr(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s Dec BT power level = %d\n",
- force_exec ? "force to" : "", dec_bt_pwr_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s Dec BT power level = %d\n",
+ force_exec ? "force to" : "", dec_bt_pwr_lvl);
coex_dm->cur_dec_bt_pwr = dec_bt_pwr_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], preBtDecPwrLvl=%d, curBtDecPwrLvl=%d\n",
- coex_dm->pre_dec_bt_pwr, coex_dm->cur_dec_bt_pwr);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], preBtDecPwrLvl=%d, curBtDecPwrLvl=%d\n",
+ coex_dm->pre_dec_bt_pwr, coex_dm->cur_dec_bt_pwr);
}
btc8192e2ant_set_fw_dec_bt_pwr(btcoexist, coex_dm->cur_dec_bt_pwr);
@@ -785,9 +785,9 @@ static void btc8192e2ant_set_bt_auto_report(struct btc_coexist *btcoexist,
if (enable_auto_report)
h2c_parameter[0] |= BIT0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n",
- (enable_auto_report ? "Enabled!!" : "Disabled!!"),
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n",
+ (enable_auto_report ? "Enabled!!" : "Disabled!!"),
h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
@@ -799,17 +799,17 @@ static void btc8192e2ant_bt_auto_report(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s BT Auto report = %s\n",
- (force_exec ? "force to" : ""),
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s BT Auto report = %s\n",
+ (force_exec ? "force to" : ""),
((enable_auto_report) ? "Enabled" : "Disabled"));
coex_dm->cur_bt_auto_report = enable_auto_report;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex] bPreBtAutoReport=%d, bCurBtAutoReport=%d\n",
- coex_dm->pre_bt_auto_report,
- coex_dm->cur_bt_auto_report);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex] bPreBtAutoReport=%d, bCurBtAutoReport=%d\n",
+ coex_dm->pre_bt_auto_report,
+ coex_dm->cur_bt_auto_report);
if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
return;
@@ -825,16 +825,16 @@ static void btc8192e2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s set FW Dac Swing level = %d\n",
- (force_exec ? "force to" : ""), fw_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s set FW Dac Swing level = %d\n",
+ (force_exec ? "force to" : ""), fw_dac_swing_lvl);
coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex] preFwDacSwingLvl=%d, curFwDacSwingLvl=%d\n",
- coex_dm->pre_fw_dac_swing_lvl,
- coex_dm->cur_fw_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex] preFwDacSwingLvl=%d, curFwDacSwingLvl=%d\n",
+ coex_dm->pre_fw_dac_swing_lvl,
+ coex_dm->cur_fw_dac_swing_lvl);
if (coex_dm->pre_fw_dac_swing_lvl ==
coex_dm->cur_fw_dac_swing_lvl)
@@ -854,8 +854,8 @@ static void btc8192e2ant_set_sw_rf_rx_lpf_corner(struct btc_coexist *btcoexist,
if (rx_rf_shrink_on) {
/* Shrink RF Rx LPF corner */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Shrink RF Rx LPF corner!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Shrink RF Rx LPF corner!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
0xfffff, 0xffffc);
} else {
@@ -863,8 +863,8 @@ static void btc8192e2ant_set_sw_rf_rx_lpf_corner(struct btc_coexist *btcoexist,
* After initialized, we can use coex_dm->btRf0x1eBackup
*/
if (btcoexist->initialized) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Resume RF Rx LPF corner!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Resume RF Rx LPF corner!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e,
0xfffff,
coex_dm->bt_rf0x1e_backup);
@@ -877,17 +877,17 @@ static void btc8192e2ant_rf_shrink(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn Rx RF Shrink = %s\n",
- (force_exec ? "force to" : ""),
- ((rx_rf_shrink_on) ? "ON" : "OFF"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn Rx RF Shrink = %s\n",
+ (force_exec ? "force to" : ""),
+ ((rx_rf_shrink_on) ? "ON" : "OFF"));
coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex]bPreRfRxLpfShrink=%d,bCurRfRxLpfShrink=%d\n",
- coex_dm->pre_rf_rx_lpf_shrink,
- coex_dm->cur_rf_rx_lpf_shrink);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex]bPreRfRxLpfShrink=%d,bCurRfRxLpfShrink=%d\n",
+ coex_dm->pre_rf_rx_lpf_shrink,
+ coex_dm->cur_rf_rx_lpf_shrink);
if (coex_dm->pre_rf_rx_lpf_shrink ==
coex_dm->cur_rf_rx_lpf_shrink)
@@ -905,8 +905,8 @@ static void btc8192e2ant_set_dac_swing_reg(struct btc_coexist *btcoexist,
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 val = (u8)level;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Write SwDacSwing = 0x%x\n", level);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Write SwDacSwing = 0x%x\n", level);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val);
}
@@ -926,22 +926,22 @@ static void btc8192e2ant_dac_swing(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn DacSwing=%s, dac_swing_lvl = 0x%x\n",
- (force_exec ? "force to" : ""),
- ((dac_swing_on) ? "ON" : "OFF"), dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn DacSwing=%s, dac_swing_lvl = 0x%x\n",
+ (force_exec ? "force to" : ""),
+ ((dac_swing_on) ? "ON" : "OFF"), dac_swing_lvl);
coex_dm->cur_dac_swing_on = dac_swing_on;
coex_dm->cur_dac_swing_lvl = dac_swing_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl = 0x%x, ",
- coex_dm->pre_dac_swing_on,
- coex_dm->pre_dac_swing_lvl);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "bCurDacSwingOn=%d, curDacSwingLvl = 0x%x\n",
- coex_dm->cur_dac_swing_on,
- coex_dm->cur_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl = 0x%x, ",
+ coex_dm->pre_dac_swing_on,
+ coex_dm->pre_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "bCurDacSwingOn=%d, curDacSwingLvl = 0x%x\n",
+ coex_dm->cur_dac_swing_on,
+ coex_dm->cur_dac_swing_lvl);
if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) &&
(coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl))
@@ -961,8 +961,8 @@ static void btc8192e2ant_set_agc_table(struct btc_coexist *btcoexist,
/* BB AGC Gain Table */
if (agc_table_en) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BB Agc Table On!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BB Agc Table On!\n");
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x0a1A0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x091B0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x081C0001);
@@ -970,8 +970,8 @@ static void btc8192e2ant_set_agc_table(struct btc_coexist *btcoexist,
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x061E0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0x051F0001);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BB Agc Table Off!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BB Agc Table Off!\n");
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xaa1A0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa91B0001);
btcoexist->btc_write_4byte(btcoexist, 0xc78, 0xa81C0001);
@@ -986,17 +986,17 @@ static void btc8192e2ant_agc_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s %s Agc Table\n",
- (force_exec ? "force to" : ""),
- ((agc_table_en) ? "Enable" : "Disable"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s %s Agc Table\n",
+ (force_exec ? "force to" : ""),
+ ((agc_table_en) ? "Enable" : "Disable"));
coex_dm->cur_agc_table_en = agc_table_en;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreAgcTableEn=%d, bCurAgcTableEn=%d\n",
- coex_dm->pre_agc_table_en,
- coex_dm->cur_agc_table_en);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPreAgcTableEn=%d, bCurAgcTableEn=%d\n",
+ coex_dm->pre_agc_table_en,
+ coex_dm->cur_agc_table_en);
if (coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en)
return;
@@ -1012,20 +1012,20 @@ static void btc8192e2ant_set_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}
@@ -1035,30 +1035,30 @@ static void btc8192e2ant_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, ",
- (force_exec ? "force to" : ""), val0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
- val0x6c4, val0x6c8, val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, ",
+ (force_exec ? "force to" : ""), val0x6c0);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
+ val0x6c4, val0x6c8, val0x6cc);
coex_dm->cur_val0x6c0 = val0x6c0;
coex_dm->cur_val0x6c4 = val0x6c4;
coex_dm->cur_val0x6c8 = val0x6c8;
coex_dm->cur_val0x6cc = val0x6cc;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], preVal0x6c0 = 0x%x, preVal0x6c4 = 0x%x, ",
- coex_dm->pre_val0x6c0, coex_dm->pre_val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "preVal0x6c8 = 0x%x, preVal0x6cc = 0x%x !!\n",
- coex_dm->pre_val0x6c8, coex_dm->pre_val0x6cc);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], curVal0x6c0 = 0x%x, curVal0x6c4 = 0x%x\n",
- coex_dm->cur_val0x6c0, coex_dm->cur_val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "curVal0x6c8 = 0x%x, curVal0x6cc = 0x%x !!\n",
- coex_dm->cur_val0x6c8, coex_dm->cur_val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], preVal0x6c0 = 0x%x, preVal0x6c4 = 0x%x, ",
+ coex_dm->pre_val0x6c0, coex_dm->pre_val0x6c4);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "preVal0x6c8 = 0x%x, preVal0x6cc = 0x%x !!\n",
+ coex_dm->pre_val0x6c8, coex_dm->pre_val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], curVal0x6c0 = 0x%x, curVal0x6c4 = 0x%x\n",
+ coex_dm->cur_val0x6c0, coex_dm->cur_val0x6c4);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "curVal0x6c8 = 0x%x, curVal0x6cc = 0x%x !!\n",
+ coex_dm->cur_val0x6c8, coex_dm->cur_val0x6cc);
if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
(coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
@@ -1113,9 +1113,9 @@ static void btc8192e2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
if (enable)
h2c_parameter[0] |= BIT0; /* function enable */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex]set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex]set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
+ h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}
@@ -1125,18 +1125,18 @@ static void btc8192e2ant_ignore_wlan_act(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn Ignore WlanAct %s\n",
+ (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreIgnoreWlanAct = %d ",
- coex_dm->pre_ignore_wlan_act);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "bCurIgnoreWlanAct = %d!!\n",
- coex_dm->cur_ignore_wlan_act);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPreIgnoreWlanAct = %d ",
+ coex_dm->pre_ignore_wlan_act);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "bCurIgnoreWlanAct = %d!!\n",
+ coex_dm->cur_ignore_wlan_act);
if (coex_dm->pre_ignore_wlan_act ==
coex_dm->cur_ignore_wlan_act)
@@ -1166,11 +1166,11 @@ static void btc8192e2ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1,
coex_dm->ps_tdma_para[3] = byte4;
coex_dm->ps_tdma_para[4] = byte5;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 | h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 | h2c_parameter[4]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n",
+ h2c_parameter[0],
+ h2c_parameter[1] << 24 | h2c_parameter[2] << 16 |
+ h2c_parameter[3] << 8 | h2c_parameter[4]);
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}
@@ -1196,20 +1196,20 @@ static void btc8192e2ant_ps_tdma(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn %s PS TDMA, type=%d\n",
- (force_exec ? "force to" : ""),
- (turn_on ? "ON" : "OFF"), type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn %s PS TDMA, type=%d\n",
+ (force_exec ? "force to" : ""),
+ (turn_on ? "ON" : "OFF"), type);
coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n",
- coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], prePsTdma = %d, curPsTdma = %d!!\n",
- coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n",
+ coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], prePsTdma = %d, curPsTdma = %d!!\n",
+ coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
@@ -1337,8 +1337,8 @@ static void btc8192e2ant_set_switch_ss_type(struct btc_coexist *btcoexist,
u8 mimops = BTC_MIMO_PS_DYNAMIC;
u32 dis_ra_mask = 0x0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], REAL set SS Type = %d\n", ss_type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], REAL set SS Type = %d\n", ss_type);
dis_ra_mask = btc8192e2ant_decide_ra_mask(btcoexist, ss_type,
coex_dm->cur_ra_mask_type);
@@ -1372,9 +1372,9 @@ static void btc8192e2ant_switch_ss_type(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s Switch SS Type = %d\n",
- (force_exec ? "force to" : ""), new_ss_type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s Switch SS Type = %d\n",
+ (force_exec ? "force to" : ""), new_ss_type);
coex_dm->cur_ss_type = new_ss_type;
if (!force_exec) {
@@ -1456,8 +1456,8 @@ static bool btc8192e2ant_is_common_action(struct btc_coexist *btcoexist)
btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi non-connected idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non-connected idle!!\n");
if ((BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) ||
@@ -1491,8 +1491,8 @@ static bool btc8192e2ant_is_common_action(struct btc_coexist *btcoexist)
BTC_SET_ACT_DISABLE_LOW_POWER,
&low_pwr_disable);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Wifi connected + BT non connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Wifi connected + BT non connected-idle!!\n");
btc8192e2ant_switch_ss_type(btcoexist, NORMAL_EXEC, 2);
btc8192e2ant_coex_table_with_type(btcoexist,
@@ -1517,8 +1517,8 @@ static bool btc8192e2ant_is_common_action(struct btc_coexist *btcoexist)
if (bt_hs_on)
return false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Wifi connected + BT connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Wifi connected + BT connected-idle!!\n");
btc8192e2ant_switch_ss_type(btcoexist,
NORMAL_EXEC, 2);
@@ -1543,12 +1543,12 @@ static bool btc8192e2ant_is_common_action(struct btc_coexist *btcoexist)
&low_pwr_disable);
if (wifi_busy) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Wifi Connected-Busy + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Wifi Connected-Busy + BT Busy!!\n");
common = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Wifi Connected-Idle + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Wifi Connected-Idle + BT Busy!!\n");
btc8192e2ant_switch_ss_type(btcoexist,
NORMAL_EXEC, 1);
@@ -1580,13 +1580,13 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
static int up, dn, m, n, wait_cnt;
u8 retry_cnt = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], TdmaDurationAdjust()\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], TdmaDurationAdjust()\n");
if (!coex_dm->auto_tdma_adjust) {
coex_dm->auto_tdma_adjust = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], first run TdmaDurationAdjust()!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], first run TdmaDurationAdjust()!!\n");
if (sco_hid) {
if (tx_pause) {
if (max_interval == 1) {
@@ -1669,11 +1669,11 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
} else {
/* accquire the BT TRx retry count from BT_Info byte2 */
retry_cnt = coex_sta->bt_retry_cnt;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], retry_cnt = %d\n", retry_cnt);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_cnt=%d\n",
- up, dn, m, n, wait_cnt);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], retry_cnt = %d\n", retry_cnt);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_cnt=%d\n",
+ up, dn, m, n, wait_cnt);
wait_cnt++;
/* no retry in the last 2-second duration */
if (retry_cnt == 0) {
@@ -1688,8 +1688,8 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
n = 3;
up = 0;
dn = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex]Increase wifi duration!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex]Increase wifi duration!!\n");
}
} else if (retry_cnt <= 3) {
up--;
@@ -1711,8 +1711,8 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
up = 0;
dn = 0;
wait_cnt = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Reduce wifi duration for retry<3\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Reduce wifi duration for retry<3\n");
}
} else {
if (wait_cnt == 1)
@@ -1727,12 +1727,12 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
up = 0;
dn = 0;
wait_cnt = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Decrease wifi duration for retryCounter>3!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Decrease wifi duration for retryCounter>3!!\n");
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], max Interval = %d\n", max_interval);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], max Interval = %d\n", max_interval);
}
/* if current PsTdma not match with
@@ -1742,10 +1742,10 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
if (coex_dm->cur_ps_tdma != coex_dm->tdma_adj_type) {
bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PsTdma type mismatch!!!, ");
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "curPsTdma=%d, recordPsTdma=%d\n",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], PsTdma type mismatch!!!, ");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "curPsTdma=%d, recordPsTdma=%d\n",
coex_dm->cur_ps_tdma, coex_dm->tdma_adj_type);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
@@ -1756,8 +1756,8 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
btc8192e2ant_ps_tdma(btcoexist, NORMAL_EXEC,
true, coex_dm->tdma_adj_type);
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
}
}
@@ -1962,8 +1962,8 @@ static void btc8192e2ant_action_a2dp(struct btc_coexist *btcoexist)
bt_rssi_state == BTC_RSSI_STATE_STAY_LOW) &&
(wifi_rssi_state == BTC_RSSI_STATE_LOW ||
wifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], A2dp, wifi/bt rssi both LOW!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], A2dp, wifi/bt rssi both LOW!!\n");
long_dist = true;
}
if (long_dist) {
@@ -2464,105 +2464,105 @@ static void btc8192e2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 algorithm = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism()===>\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism()===>\n");
if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], return for Manual CTRL <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], return for Manual CTRL <===\n");
return;
}
if (coex_sta->under_ips) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is under IPS !!!\n");
return;
}
algorithm = btc8192e2ant_action_algorithm(btcoexist);
if (coex_sta->c2h_bt_inquiry_page &&
(BT_8192E_2ANT_COEX_ALGO_PANHS != algorithm)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is under inquiry/page scan !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is under inquiry/page scan !!\n");
btc8192e2ant_action_bt_inquiry(btcoexist);
return;
}
coex_dm->cur_algorithm = algorithm;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm);
if (btc8192e2ant_is_common_action(btcoexist)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant common\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant common\n");
coex_dm->auto_tdma_adjust = false;
} else {
if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex] preAlgorithm=%d, curAlgorithm=%d\n",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex] preAlgorithm=%d, curAlgorithm=%d\n",
coex_dm->pre_algorithm,
coex_dm->cur_algorithm);
coex_dm->auto_tdma_adjust = false;
}
switch (coex_dm->cur_algorithm) {
case BT_8192E_2ANT_COEX_ALGO_SCO:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = SCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = SCO\n");
btc8192e2ant_action_sco(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_SCO_PAN:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = SCO+PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = SCO+PAN(EDR)\n");
btc8192e2ant_action_sco_pan(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = HID\n");
btc8192e2ant_action_hid(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = A2DP\n");
btc8192e2ant_action_a2dp(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = A2DP+PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = A2DP+PAN(HS)\n");
btc8192e2ant_action_a2dp_pan_hs(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = PAN(EDR)\n");
btc8192e2ant_action_pan_edr(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = HS mode\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = HS mode\n");
btc8192e2ant_action_pan_hs(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = PAN+A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = PAN+A2DP\n");
btc8192e2ant_action_pan_edr_a2dp(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_PANEDR_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = PAN(EDR)+HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = PAN(EDR)+HID\n");
btc8192e2ant_action_pan_edr_hid(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = HID+A2DP+PAN\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = HID+A2DP+PAN\n");
btc8192e2ant_action_hid_a2dp_pan_edr(btcoexist);
break;
case BT_8192E_2ANT_COEX_ALGO_HID_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = HID+A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = HID+A2DP\n");
btc8192e2ant_action_hid_a2dp(btcoexist);
break;
default:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Action 2-Ant, algorithm = unknown!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Action 2-Ant, algorithm = unknown!!\n");
/* btc8192e2ant_coex_all_off(btcoexist); */
break;
}
@@ -2577,8 +2577,8 @@ static void btc8192e2ant_init_hwconfig(struct btc_coexist *btcoexist,
u16 u16tmp = 0;
u8 u8tmp = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 2Ant Init HW Config!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 2Ant Init HW Config!!\n");
if (backup) {
/* backup rf 0x1e value */
@@ -2659,8 +2659,8 @@ void ex_btc8192e2ant_init_coex_dm(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Coex Mechanism Init!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Coex Mechanism Init!!\n");
btc8192e2ant_init_coex_dm(btcoexist);
}
@@ -2876,13 +2876,13 @@ void ex_btc8192e2ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_IPS_ENTER == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS ENTER notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS ENTER notify\n");
coex_sta->under_ips = true;
btc8192e2ant_coex_all_off(btcoexist);
} else if (BTC_IPS_LEAVE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS LEAVE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS LEAVE notify\n");
coex_sta->under_ips = false;
}
}
@@ -2892,12 +2892,12 @@ void ex_btc8192e2ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_LPS_ENABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS ENABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS ENABLE notify\n");
coex_sta->under_lps = true;
} else if (BTC_LPS_DISABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS DISABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS DISABLE notify\n");
coex_sta->under_lps = false;
}
}
@@ -2907,11 +2907,11 @@ void ex_btc8192e2ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_SCAN_START == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
else if (BTC_SCAN_FINISH == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
}
void ex_btc8192e2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
@@ -2919,11 +2919,11 @@ void ex_btc8192e2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_ASSOCIATE_START == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT START notify\n");
else if (BTC_ASSOCIATE_FINISH == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
}
void ex_btc8192e2ant_media_status_notify(struct btc_coexist *btcoexist,
@@ -2940,11 +2940,11 @@ void ex_btc8192e2ant_media_status_notify(struct btc_coexist *btcoexist,
return;
if (BTC_MEDIA_CONNECT == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA connect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA connect notify\n");
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA disconnect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA disconnect notify\n");
/* only 2.4G we need to inform bt the chnl mask */
btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
@@ -2964,10 +2964,10 @@ void ex_btc8192e2ant_media_status_notify(struct btc_coexist *btcoexist,
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x66 = 0x%x\n",
- h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
- h2c_parameter[2]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x66 = 0x%x\n",
+ h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
+ h2c_parameter[2]);
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
@@ -2978,8 +2978,8 @@ void ex_btc8192e2ant_special_packet_notify(struct btc_coexist *btcoexist,
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (type == BTC_PACKET_DHCP)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], DHCP Packet notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], DHCP Packet notify\n");
}
void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist,
@@ -2998,19 +2998,19 @@ void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist,
rsp_source = BT_INFO_SRC_8192E_2ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Bt info[%d], length=%d, hex data = [",
- rsp_source, length);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Bt info[%d], length=%d, hex data = [",
+ rsp_source, length);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
bt_info = tmp_buf[i];
if (i == length-1)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x]\n", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x]\n", tmp_buf[i]);
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x, ", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x, ", tmp_buf[i]);
}
if (BT_INFO_SRC_8192E_2ANT_WIFI_FW != rsp_source) {
@@ -3028,8 +3028,8 @@ void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist,
* because bt is reset and loss of the info.
*/
if ((coex_sta->bt_info_ext & BIT1)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "bit1, send wifi BW&Chnl to BT!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "bit1, send wifi BW&Chnl to BT!!\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected)
@@ -3045,8 +3045,8 @@ void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist,
if ((coex_sta->bt_info_ext & BIT3)) {
if (!btcoexist->manual_control &&
!btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "bit3, BT NOT ignore Wlan active!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "bit3, BT NOT ignore Wlan active!\n");
btc8192e2ant_ignore_wlan_act(btcoexist,
FORCE_EXEC,
false);
@@ -3102,25 +3102,25 @@ void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist,
if (!(bt_info & BT_INFO_8192E_2ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Non-Connected idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Non-Connected idle!!!\n");
} else if (bt_info == BT_INFO_8192E_2ANT_B_CONNECTION) {
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bt_infoNotify(), BT Connected-idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bt_infoNotify(), BT Connected-idle!!!\n");
} else if ((bt_info & BT_INFO_8192E_2ANT_B_SCO_ESCO) ||
(bt_info & BT_INFO_8192E_2ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_SCO_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bt_infoNotify(), BT SCO busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bt_infoNotify(), BT SCO busy!!!\n");
} else if (bt_info & BT_INFO_8192E_2ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_ACL_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bt_infoNotify(), BT ACL busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bt_infoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8192E_2ANT_BT_STATUS_MAX;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex]bt_infoNotify(), BT Non-Defined state!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex]bt_infoNotify(), BT Non-Defined state!!!\n");
}
if ((BT_8192E_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
@@ -3145,7 +3145,7 @@ void ex_btc8192e2ant_halt_notify(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
btc8192e2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
ex_btc8192e2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
@@ -3159,29 +3159,29 @@ void ex_btc8192e2ant_periodical(struct btc_coexist *btcoexist)
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_stack_info *stack_info = &btcoexist->stack_info;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "=======================Periodical=======================\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "=======================Periodical=======================\n");
if (dis_ver_info_cnt <= 5) {
dis_ver_info_cnt += 1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "************************************************\n");
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
- board_info->pg_ant_num, board_info->btdm_ant_num,
- board_info->btdm_ant_pos);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "BT stack/ hci ext ver = %s / %d\n",
- ((stack_info->profile_notified) ? "Yes" : "No"),
- stack_info->hci_version);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "************************************************\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
+ board_info->pg_ant_num, board_info->btdm_ant_num,
+ board_info->btdm_ant_pos);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "BT stack/ hci ext ver = %s / %d\n",
+ ((stack_info->profile_notified) ? "Yes" : "No"),
+ stack_info->hci_version);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
&bt_patch_ver);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
- glcoex_ver_date_8192e_2ant, glcoex_ver_8192e_2ant,
- fw_ver, bt_patch_ver, bt_patch_ver);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "************************************************\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
+ glcoex_ver_date_8192e_2ant, glcoex_ver_8192e_2ant,
+ fw_ver, bt_patch_ver, bt_patch_ver);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "************************************************\n");
}
if (!btcoexist->auto_report_2ant) {
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
index 528e442f25a4..70492929d7e4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
@@ -468,9 +468,9 @@ static void btc8723b1ant_set_sw_pen_tx_rate_adapt(struct btc_coexist *btcoexist,
h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set WiFi Low-Penalty Retry: %s",
- (low_penalty_ra ? "ON!!" : "OFF!!"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set WiFi Low-Penalty Retry: %s",
+ (low_penalty_ra ? "ON!!" : "OFF!!"));
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}
@@ -496,20 +496,20 @@ static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}
@@ -520,8 +520,8 @@ static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n",
(force_exec ? "force to" : ""),
val0x6c0, val0x6c4, val0x6cc);
coex_dm->cur_val0x6c0 = val0x6c0;
@@ -636,9 +636,9 @@ halbtc8723b1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
if (enable)
h2c_parameter[0] |= BIT0; /* function enable */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
+ h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}
@@ -648,15 +648,15 @@ static void halbtc8723b1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn Ignore WlanAct %s\n",
+ (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
- coex_dm->pre_ignore_wlan_act,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
+ coex_dm->pre_ignore_wlan_act,
coex_dm->cur_ignore_wlan_act);
if (coex_dm->pre_ignore_wlan_act ==
@@ -682,8 +682,8 @@ static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
if (ap_enable) {
if ((byte1 & BIT4) && !(byte1 & BIT5)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW for 1Ant AP mode\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW for 1Ant AP mode\n");
real_byte1 &= ~BIT4;
real_byte1 |= BIT5;
@@ -704,13 +704,13 @@ static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
coex_dm->ps_tdma_para[3] = byte4;
coex_dm->ps_tdma_para[4] = real_byte5;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 |
- h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 |
- h2c_parameter[4]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
+ h2c_parameter[0],
+ h2c_parameter[1] << 24 |
+ h2c_parameter[2] << 16 |
+ h2c_parameter[3] << 8 |
+ h2c_parameter[4]);
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}
@@ -731,22 +731,22 @@ static void halbtc8723b1ant_lps_rpwm(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
- (force_exec ? "force to" : ""), lps_val, rpwm_val);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
+ (force_exec ? "force to" : ""), lps_val, rpwm_val);
coex_dm->cur_lps = lps_val;
coex_dm->cur_rpwm = rpwm_val;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n",
- coex_dm->cur_lps, coex_dm->cur_rpwm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n",
+ coex_dm->cur_lps, coex_dm->cur_rpwm);
if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
(coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n",
- coex_dm->pre_rpwm, coex_dm->cur_rpwm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n",
+ coex_dm->pre_rpwm, coex_dm->cur_rpwm);
return;
}
@@ -762,8 +762,8 @@ static void halbtc8723b1ant_sw_mechanism(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
}
@@ -861,16 +861,16 @@ static void halbtc8723b1ant_set_ant_path(struct btc_coexist *btcoexist,
0x49d);
cnt_bt_cal_chk++;
if (u8tmp & BIT(0)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
- cnt_bt_cal_chk);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
+ cnt_bt_cal_chk);
mdelay(50);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
- cnt_bt_cal_chk);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
+ cnt_bt_cal_chk);
break;
}
}
@@ -1426,8 +1426,8 @@ void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
s32 result;
u8 retry_count = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], TdmaDurationAdjustForAcl()\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], TdmaDurationAdjustForAcl()\n");
if ((wifi_status ==
BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN) ||
@@ -1451,8 +1451,8 @@ void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
if (!coex_dm->auto_tdma_adjust) {
coex_dm->auto_tdma_adjust = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], first run TdmaDurationAdjust()!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], first run TdmaDurationAdjust()!!\n");
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
coex_dm->ps_tdma_du_adj_type = 2;
@@ -1490,8 +1490,8 @@ void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
up = 0;
dn = 0;
result = 1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Increase wifi duration!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Increase wifi duration!!\n");
}
} else if (retry_count <= 3) {
/* <=3 retry in the last 2-second duration */
@@ -1523,8 +1523,8 @@ void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
dn = 0;
wait_count = 0;
result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
}
} else {
/* retry count > 3, once retry count > 3, to reduce
@@ -1548,8 +1548,8 @@ void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
dn = 0;
wait_count = 0;
result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
}
if (result == -1) {
@@ -1690,10 +1690,10 @@ static void halbtc8723b1ant_monitor_bt_enable_disable(struct btc_coexist
bt_disabled = true;
}
if (coex_sta->bt_disabled != bt_disabled) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is from %s to %s!!\n",
- (coex_sta->bt_disabled ? "disabled" : "enabled"),
- (bt_disabled ? "disabled" : "enabled"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is from %s to %s!!\n",
+ (coex_sta->bt_disabled ? "disabled" : "enabled"),
+ (bt_disabled ? "disabled" : "enabled"));
coex_sta->bt_disabled = bt_disabled;
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
@@ -2029,15 +2029,15 @@ static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
bool scan = false, link = false, roam = false;
bool under_4way = false, ap_enable = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect()===>\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect()===>\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (under_4way) {
halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
return;
}
@@ -2051,8 +2051,8 @@ static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist)
else
halbtc8723b1ant_action_wifi_connected_special_packet(
btcoexist);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
return;
}
@@ -2152,30 +2152,30 @@ static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
u32 num_of_wifi_link = 0;
u32 wifi_bw;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism()===>\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism()===>\n");
if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
return;
}
if (btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
return;
}
if (coex_sta->under_ips) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is under IPS !!!\n");
return;
}
if (coex_sta->bt_whck_test) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is under IPS !!!\n");
halbtc8723b1ant_action_bt_whck_test(btcoexist);
return;
}
@@ -2276,8 +2276,8 @@ static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
if (!wifi_connected) {
bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is non connected-idle !!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is non connected-idle !!!\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
@@ -2314,8 +2314,8 @@ static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
u32 u32tmp = 0;
u8 u8tmpa = 0, u8tmpb = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 1Ant Init HW Config!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 1Ant Init HW Config!!\n");
/* 0xf0[15:12] --> Chip Cut information */
coex_sta->cut_version =
@@ -2347,9 +2347,9 @@ static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist,
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
- u32tmp, u8tmpa, u8tmpb);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
}
/**************************************************************
@@ -2363,8 +2363,8 @@ void ex_btc8723b1ant_power_on_setting(struct btc_coexist *btcoexist)
u16 u16tmp = 0x0;
u32 value;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
btcoexist->stop_coex_dm = true;
@@ -2436,8 +2436,8 @@ void ex_btc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Coex Mechanism Init!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Coex Mechanism Init!!\n");
btcoexist->stop_coex_dm = false;
@@ -2718,8 +2718,8 @@ void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
return;
if (BTC_IPS_ENTER == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS ENTER notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS ENTER notify\n");
coex_sta->under_ips = true;
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
@@ -2729,8 +2729,8 @@ void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
halbtc8723b1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 0);
} else if (BTC_IPS_LEAVE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS LEAVE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS LEAVE notify\n");
coex_sta->under_ips = false;
halbtc8723b1ant_init_hw_config(btcoexist, false, false);
@@ -2747,12 +2747,12 @@ void ex_btc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
return;
if (BTC_LPS_ENABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS ENABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS ENABLE notify\n");
coex_sta->under_lps = true;
} else if (BTC_LPS_DISABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS DISABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS DISABLE notify\n");
coex_sta->under_lps = false;
}
}
@@ -2773,8 +2773,8 @@ void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
if (type == BTC_SCAN_START) {
coex_sta->wifi_is_high_pri_task = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
/* Force antenna setup for no scan result issue */
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
@@ -2783,13 +2783,13 @@ void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
- u32tmp, u8tmpa, u8tmpb);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
} else {
coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
@@ -2824,8 +2824,8 @@ void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
}
if (BTC_SCAN_START == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
if (!wifi_connected)
/* non-connected scan */
btc8723b1ant_action_wifi_not_conn_scan(btcoexist);
@@ -2833,8 +2833,8 @@ void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
/* wifi is connected */
btc8723b1ant_action_wifi_conn_scan(btcoexist);
} else if (BTC_SCAN_FINISH == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
if (!wifi_connected)
/* non-connected scan */
btc8723b1ant_action_wifi_not_conn(btcoexist);
@@ -2866,13 +2866,13 @@ void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
FORCE_EXEC, false, false);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT START notify\n");
coex_dm->arp_cnt = 0;
} else {
coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
}
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
@@ -2896,12 +2896,12 @@ void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
}
if (BTC_ASSOCIATE_START == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT START notify\n");
btc8723b1ant_act_wifi_not_conn_asso_auth(btcoexist);
} else if (BTC_ASSOCIATE_FINISH == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
@@ -2927,8 +2927,8 @@ void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
return;
if (type == BTC_MEDIA_CONNECT) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA connect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA connect notify\n");
/* Force antenna setup for no scan result issue */
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA,
@@ -2958,8 +2958,8 @@ void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
coex_dm->backup_ampdu_max_time =
btcoexist->btc_read_1byte(btcoexist, 0x456);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA disconnect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA disconnect notify\n");
coex_dm->arp_cnt = 0;
btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
@@ -2986,10 +2986,10 @@ void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x66 = 0x%x\n",
- h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
- h2c_parameter[2]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x66 = 0x%x\n",
+ h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
+ h2c_parameter[2]);
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
@@ -3014,12 +3014,12 @@ void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL ||
type == BTC_PACKET_ARP) {
if (type == BTC_PACKET_ARP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet ARP notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], special Packet ARP notify\n");
coex_dm->arp_cnt++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ARP Packet Count = %d\n",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ARP Packet Count = %d\n",
coex_dm->arp_cnt);
if ((coex_dm->arp_cnt >= 10) && (!under_4way))
@@ -3031,13 +3031,13 @@ void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
coex_sta->wifi_is_high_pri_task = true;
} else {
coex_sta->wifi_is_high_pri_task = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet DHCP or EAPOL notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], special Packet DHCP or EAPOL notify\n");
}
} else {
coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet [Type = %d] notify\n",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], special Packet [Type = %d] notify\n",
type);
}
@@ -3065,8 +3065,8 @@ void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
if (BTC_PACKET_DHCP == type ||
BTC_PACKET_EAPOL == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet(%d) notify\n", type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], special Packet(%d) notify\n", type);
halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist);
}
}
@@ -3087,19 +3087,19 @@ void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Bt info[%d], length=%d, hex data = [",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Bt info[%d], length=%d, hex data = [",
rsp_source, length);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
bt_info = tmp_buf[i];
if (i == length - 1)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x]\n", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x]\n", tmp_buf[i]);
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x, ", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x, ", tmp_buf[i]);
}
/* if 0xff, it means BT is under WHCK test */
@@ -3142,8 +3142,8 @@ void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
/* BT into is responded by BT FW and BT RF REG
* 0x3C != 0x15 => Need to switch BT TRx Mask
*/
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
0x3c, 0x15);
@@ -3158,8 +3158,8 @@ void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
* because bt is reset and loss of the info.
*/
if (coex_sta->bt_info_ext & BIT1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected)
@@ -3173,8 +3173,8 @@ void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
if (coex_sta->bt_info_ext & BIT3) {
if (!btcoexist->manual_control &&
!btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n");
halbtc8723b1ant_ignore_wlan_act(btcoexist,
FORCE_EXEC,
false);
@@ -3280,29 +3280,29 @@ void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n");
/* connection exists but no busy */
} else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) {
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) ||
(bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) {
if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
coex_dm->auto_tdma_adjust = false;
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n");
}
if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
@@ -3322,16 +3322,16 @@ void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
u32 u32tmp;
u8 u8tmpa, u8tmpb, u8tmpc;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RF Status notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RF Status notify\n");
if (type == BTC_RF_ON) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RF is turned ON!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RF is turned ON!!\n");
btcoexist->stop_coex_dm = false;
} else if (type == BTC_RF_OFF) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RF is turned OFF!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RF is turned OFF!!\n");
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
0x0, 0x0);
@@ -3347,9 +3347,9 @@ void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67);
u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n",
- u32tmp, u8tmpa, u8tmpb, u8tmpc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n",
+ u32tmp, u8tmpa, u8tmpb, u8tmpc);
}
}
@@ -3357,7 +3357,7 @@ void ex_btc8723b1ant_halt_notify(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
btcoexist->stop_coex_dm = true;
@@ -3379,11 +3379,11 @@ void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
if (BTC_WIFI_PNP_SLEEP == pnp_state) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to SLEEP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to SLEEP\n");
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
FORCE_EXEC, false, true);
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
@@ -3401,8 +3401,8 @@ void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
coex_sta->under_lps = false;
btcoexist->stop_coex_dm = true;
} else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to WAKE UP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to WAKE UP\n");
btcoexist->stop_coex_dm = false;
halbtc8723b1ant_init_hw_config(btcoexist, false, false);
halbtc8723b1ant_init_coex_dm(btcoexist);
@@ -3414,8 +3414,8 @@ void ex_btc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], *****************Coex DM Reset****************\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], *****************Coex DM Reset****************\n");
halbtc8723b1ant_init_hw_config(btcoexist, false, false);
halbtc8723b1ant_init_coex_dm(btcoexist);
@@ -3426,8 +3426,8 @@ void ex_btc8723b1ant_periodical(struct btc_coexist *btcoexist)
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ==========================Periodical===========================\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ==========================Periodical===========================\n");
if (!btcoexist->auto_report_1ant) {
halbtc8723b1ant_query_bt_info(btcoexist);
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
index 9f7b9af5bdcd..fb57cc8b2e47 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
@@ -53,28 +53,28 @@ static u8 btc8723b2ant_bt_rssi_state(struct btc_coexist *btcoexist,
if (bt_rssi >= rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
bt_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to High\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Low\n");
}
} else {
if (bt_rssi < rssi_thresh) {
bt_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Low\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi thresh error!!\n");
return coex_sta->pre_bt_rssi_state;
}
@@ -83,12 +83,12 @@ static u8 btc8723b2ant_bt_rssi_state(struct btc_coexist *btcoexist,
if (bt_rssi >= rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Medium\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Low\n");
}
} else if ((coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_MEDIUM) ||
@@ -97,26 +97,26 @@ static u8 btc8723b2ant_bt_rssi_state(struct btc_coexist *btcoexist,
if (bt_rssi >= rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
bt_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to High\n");
} else if (bt_rssi < rssi_thresh) {
bt_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Low\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Medium\n");
}
} else {
if (bt_rssi < rssi_thresh1) {
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Medium\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at High\n");
}
}
}
@@ -144,28 +144,28 @@ static u8 btc8723b2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
if (wifi_rssi >= rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to High\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Low\n");
}
} else {
if (wifi_rssi < rssi_thresh) {
wifi_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Low\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI thresh error!!\n");
return coex_sta->pre_wifi_rssi_state[index];
}
@@ -176,12 +176,12 @@ static u8 btc8723b2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
if (wifi_rssi >= rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Medium\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Low\n");
}
} else if ((coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_MEDIUM) ||
@@ -190,26 +190,26 @@ static u8 btc8723b2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
if (wifi_rssi >= rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT) {
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to High\n");
} else if (wifi_rssi < rssi_thresh) {
wifi_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Low\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Medium\n");
}
} else {
if (wifi_rssi < rssi_thresh1) {
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Medium\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at High\n");
}
}
}
@@ -277,12 +277,12 @@ static void btc8723b2ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
else
bt_link_info->slave_role = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], High Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
- reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Low Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
- reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], High Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
+ reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Low Priority Tx/Rx(reg 0x%x)=0x%x(%d)/0x%x(%d)\n",
+ reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
@@ -334,9 +334,9 @@ static void btc8723b2ant_query_bt_info(struct btc_coexist *btcoexist)
h2c_parameter[0] |= BIT0; /* trigger */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
+ h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}
@@ -446,8 +446,8 @@ static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (!bt_link_info->bt_link_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], No BT link exists!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], No BT link exists!!!\n");
return algorithm;
}
@@ -462,29 +462,29 @@ static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
if (num_of_diff_profile == 1) {
if (bt_link_info->sco_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCO only\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], HID only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], HID only\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], A2DP only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], A2DP only\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], PAN(HS) only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], PAN(HS) only\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANHS;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], PAN(EDR) only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], PAN(EDR) only\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR;
}
@@ -493,23 +493,23 @@ static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
} else if (num_of_diff_profile == 2) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCO + HID\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + A2DP ==> SCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCO + A2DP ==> SCO\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + PAN(HS)\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + PAN(EDR)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
@@ -517,35 +517,35 @@ static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], HID + A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], HID + A2DP\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_HID_A2DP;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], HID + PAN(HS)\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_HID;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], HID + PAN(EDR)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], A2DP + PAN(HS)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex],A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex],A2DP + PAN(EDR)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP;
}
@@ -555,36 +555,36 @@ static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + HID + A2DP ==> HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCO + HID + A2DP ==> HID\n");
algorithm = BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + HID + PAN(HS)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + HID + PAN(EDR)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + A2DP + PAN(HS)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
@@ -594,15 +594,15 @@ static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], HID + A2DP + PAN(HS)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_HID_A2DP;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], HID + A2DP + PAN(EDR)\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
}
@@ -614,13 +614,13 @@ static u8 btc8723b2ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
algorithm =
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID;
}
@@ -641,10 +641,10 @@ static void btc8723b2ant_set_fw_dac_swing_level(struct btc_coexist *btcoexist,
*/
h2c_parameter[0] = dac_swing_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x64=0x%x\n", h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x64=0x%x\n", h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
}
@@ -657,8 +657,8 @@ static void btc8723b2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist,
h2c_parameter[0] = dec_bt_pwr_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], decrease Bt Power Level : %u\n", dec_bt_pwr_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], decrease Bt Power Level : %u\n", dec_bt_pwr_lvl);
btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
}
@@ -668,15 +668,15 @@ static void btc8723b2ant_dec_bt_pwr(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Dec BT power level = %u\n", dec_bt_pwr_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Dec BT power level = %u\n", dec_bt_pwr_lvl);
coex_dm->cur_dec_bt_pwr_lvl = dec_bt_pwr_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PreDecBtPwrLvl=%d, CurDecBtPwrLvl=%d\n",
- coex_dm->pre_dec_bt_pwr_lvl,
- coex_dm->cur_dec_bt_pwr_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], PreDecBtPwrLvl=%d, CurDecBtPwrLvl=%d\n",
+ coex_dm->pre_dec_bt_pwr_lvl,
+ coex_dm->cur_dec_bt_pwr_lvl);
if (coex_dm->pre_dec_bt_pwr_lvl == coex_dm->cur_dec_bt_pwr_lvl)
return;
@@ -721,16 +721,16 @@ static void btc8723b2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s set FW Dac Swing level = %d\n",
- (force_exec ? "force to" : ""), fw_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s set FW Dac Swing level = %d\n",
+ (force_exec ? "force to" : ""), fw_dac_swing_lvl);
coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], preFwDacSwingLvl=%d, curFwDacSwingLvl=%d\n",
- coex_dm->pre_fw_dac_swing_lvl,
- coex_dm->cur_fw_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], preFwDacSwingLvl=%d, curFwDacSwingLvl=%d\n",
+ coex_dm->pre_fw_dac_swing_lvl,
+ coex_dm->cur_fw_dac_swing_lvl);
if (coex_dm->pre_fw_dac_swing_lvl ==
coex_dm->cur_fw_dac_swing_lvl)
@@ -759,9 +759,9 @@ static void btc8723b_set_penalty_txrate(struct btc_coexist *btcoexist,
h2c_parameter[5] = 0xf6; /* MCS5 or OFDM36 */
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set WiFi Low-Penalty Retry: %s",
- (low_penalty_ra ? "ON!!" : "OFF!!"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set WiFi Low-Penalty Retry: %s",
+ (low_penalty_ra ? "ON!!" : "OFF!!"));
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}
@@ -771,17 +771,17 @@ static void btc8723b2ant_low_penalty_ra(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn LowPenaltyRA = %s\n",
- (force_exec ? "force to" : ""), (low_penalty_ra ?
- "ON" : "OFF"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn LowPenaltyRA = %s\n",
+ (force_exec ? "force to" : ""), (low_penalty_ra ?
+ "ON" : "OFF"));
coex_dm->cur_low_penalty_ra = low_penalty_ra;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreLowPenaltyRa=%d, bCurLowPenaltyRa=%d\n",
- coex_dm->pre_low_penalty_ra,
- coex_dm->cur_low_penalty_ra);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPreLowPenaltyRa=%d, bCurLowPenaltyRa=%d\n",
+ coex_dm->pre_low_penalty_ra,
+ coex_dm->cur_low_penalty_ra);
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
return;
@@ -797,8 +797,8 @@ static void btc8723b2ant_set_dac_swing_reg(struct btc_coexist *btcoexist,
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 val = (u8) level;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Write SwDacSwing = 0x%x\n", level);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Write SwDacSwing = 0x%x\n", level);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val);
}
@@ -818,20 +818,20 @@ static void btc8723b2ant_dac_swing(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn DacSwing=%s, dac_swing_lvl=0x%x\n",
- (force_exec ? "force to" : ""),
- (dac_swing_on ? "ON" : "OFF"), dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn DacSwing=%s, dac_swing_lvl=0x%x\n",
+ (force_exec ? "force to" : ""),
+ (dac_swing_on ? "ON" : "OFF"), dac_swing_lvl);
coex_dm->cur_dac_swing_on = dac_swing_on;
coex_dm->cur_dac_swing_lvl = dac_swing_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl=0x%x, bCurDacSwingOn=%d, curDacSwingLvl=0x%x\n",
- coex_dm->pre_dac_swing_on,
- coex_dm->pre_dac_swing_lvl,
- coex_dm->cur_dac_swing_on,
- coex_dm->cur_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl=0x%x, bCurDacSwingOn=%d, curDacSwingLvl=0x%x\n",
+ coex_dm->pre_dac_swing_on,
+ coex_dm->pre_dac_swing_lvl,
+ coex_dm->cur_dac_swing_on,
+ coex_dm->cur_dac_swing_lvl);
if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) &&
(coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl))
@@ -851,20 +851,20 @@ static void btc8723b2ant_set_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c0=0x%x\n", val0x6c0);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c0=0x%x\n", val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c4=0x%x\n", val0x6c4);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c4=0x%x\n", val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c8=0x%x\n", val0x6c8);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c8=0x%x\n", val0x6c8);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6cc=0x%x\n", val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6cc=0x%x\n", val0x6cc);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}
@@ -875,24 +875,24 @@ static void btc8723b2ant_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s write Coex Table 0x6c0=0x%x, 0x6c4=0x%x, 0x6c8=0x%x, 0x6cc=0x%x\n",
- force_exec ? "force to" : "",
- val0x6c0, val0x6c4, val0x6c8, val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s write Coex Table 0x6c0=0x%x, 0x6c4=0x%x, 0x6c8=0x%x, 0x6cc=0x%x\n",
+ force_exec ? "force to" : "",
+ val0x6c0, val0x6c4, val0x6c8, val0x6cc);
coex_dm->cur_val0x6c0 = val0x6c0;
coex_dm->cur_val0x6c4 = val0x6c4;
coex_dm->cur_val0x6c8 = val0x6c8;
coex_dm->cur_val0x6cc = val0x6cc;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], preVal0x6c0=0x%x, preVal0x6c4=0x%x, preVal0x6c8=0x%x, preVal0x6cc=0x%x !!\n",
- coex_dm->pre_val0x6c0, coex_dm->pre_val0x6c4,
- coex_dm->pre_val0x6c8, coex_dm->pre_val0x6cc);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], curVal0x6c0=0x%x, curVal0x6c4=0x%x, curVal0x6c8=0x%x, curVal0x6cc=0x%x !!\n",
- coex_dm->cur_val0x6c0, coex_dm->cur_val0x6c4,
- coex_dm->cur_val0x6c8, coex_dm->cur_val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], preVal0x6c0=0x%x, preVal0x6c4=0x%x, preVal0x6c8=0x%x, preVal0x6cc=0x%x !!\n",
+ coex_dm->pre_val0x6c0, coex_dm->pre_val0x6c4,
+ coex_dm->pre_val0x6c8, coex_dm->pre_val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], curVal0x6c0=0x%x, curVal0x6c4=0x%x, curVal0x6c8=0x%x, curVal0x6cc=0x%x !!\n",
+ coex_dm->cur_val0x6c0, coex_dm->cur_val0x6c4,
+ coex_dm->cur_val0x6c8, coex_dm->cur_val0x6cc);
if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
(coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
@@ -991,9 +991,9 @@ static void btc8723b2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
if (enable)
h2c_parameter[0] |= BIT0; /* function enable */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63=0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63=0x%x\n",
+ h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}
@@ -1030,16 +1030,16 @@ static void btc8723b2ant_ignore_wlan_act(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn Ignore WlanAct %s\n",
+ (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
- coex_dm->pre_ignore_wlan_act,
- coex_dm->cur_ignore_wlan_act);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %d!!\n",
+ coex_dm->pre_ignore_wlan_act,
+ coex_dm->cur_ignore_wlan_act);
if (coex_dm->pre_ignore_wlan_act ==
coex_dm->cur_ignore_wlan_act)
@@ -1070,11 +1070,11 @@ static void btc8723b2ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1,
coex_dm->ps_tdma_para[3] = byte4;
coex_dm->ps_tdma_para[4] = byte5;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x60(5bytes)=0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 | h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 | h2c_parameter[4]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x60(5bytes)=0x%x%08x\n",
+ h2c_parameter[0],
+ h2c_parameter[1] << 24 | h2c_parameter[2] << 16 |
+ h2c_parameter[3] << 8 | h2c_parameter[4]);
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}
@@ -1220,10 +1220,10 @@ static void btc8723b2ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec,
coex_dm->switch_thres_offset;
bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn %s PS TDMA, type=%d\n",
- (force_exec ? "force to" : ""),
- (turn_on ? "ON" : "OFF"), type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn %s PS TDMA, type=%d\n",
+ (force_exec ? "force to" : ""),
+ (turn_on ? "ON" : "OFF"), type);
coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;
@@ -1237,12 +1237,12 @@ static void btc8723b2ant_ps_tdma(struct btc_coexist *btcoexist, bool force_exec,
}
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n",
- coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], prePsTdma = %d, curPsTdma = %d!!\n",
- coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], bPrePsTdmaOn = %d, bCurPsTdmaOn = %d!!\n",
+ coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], prePsTdma = %d, curPsTdma = %d!!\n",
+ coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
@@ -1585,13 +1585,13 @@ static void btc8723b2ant_action_bt_inquiry(struct btc_coexist *btcoexist)
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23);
btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3);
} else if (scan || link || roam) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi link process + BT Inq/Page!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi link process + BT Inq/Page!!\n");
btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
} else if (wifi_connected) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT Inq/Page!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT Inq/Page!!\n");
btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
} else {
@@ -1620,9 +1620,9 @@ static void btc8723b2ant_action_wifi_link_process(struct btc_coexist
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 0x948 = 0x%x, 0x765 = 0x%x, 0x76e = 0x%x\n",
- u32tmp, u8tmpa, u8tmpb);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 0x948 = 0x%x, 0x765 = 0x%x, 0x76e = 0x%x\n",
+ u32tmp, u8tmpa, u8tmpb);
}
static bool btc8723b2ant_action_wifi_idle_process(struct btc_coexist *btcoexist)
@@ -1645,8 +1645,8 @@ static bool btc8723b2ant_action_wifi_idle_process(struct btc_coexist *btcoexist)
/* office environment */
if (BTC_RSSI_HIGH(wifi_rssi_state1) && (coex_sta->hid_exist) &&
(coex_sta->a2dp_exist)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi idle process for BT HID+A2DP exist!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi idle process for BT HID+A2DP exist!!\n");
btc8723b2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x6);
btc8723b2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
@@ -1685,8 +1685,8 @@ static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)
btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC,
false, false, 0x8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi non-connected idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non-connected idle!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
0x0);
@@ -1709,8 +1709,8 @@ static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)
btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC,
false, false, 0x8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT non connected-idle!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
0xfffff, 0x0);
@@ -1734,8 +1734,8 @@ static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)
if (bt_hs_on)
return false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT connected-idle!!\n");
btc8723b2ant_limited_rx(btcoexist, NORMAL_EXEC,
false, false, 0x8);
@@ -1759,12 +1759,12 @@ static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)
&low_pwr_disable);
if (wifi_busy) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
common = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
common =
btc8723b2ant_action_wifi_idle_process(
@@ -1786,13 +1786,13 @@ static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
s32 result;
u8 retry_count = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], TdmaDurationAdjust()\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], TdmaDurationAdjust()\n");
if (!coex_dm->auto_tdma_adjust) {
coex_dm->auto_tdma_adjust = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], first run TdmaDurationAdjust()!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], first run TdmaDurationAdjust()!!\n");
if (sco_hid) {
if (tx_pause) {
if (max_interval == 1) {
@@ -1901,11 +1901,11 @@ static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
(coex_sta->low_priority_rx) > 1250)
retry_count++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], retry_count = %d\n", retry_count);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_count=%d\n",
- up, dn, m, n, wait_count);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], retry_count = %d\n", retry_count);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_count=%d\n",
+ up, dn, m, n, wait_count);
result = 0;
wait_count++;
/* no retry in the last 2-second duration*/
@@ -1925,8 +1925,8 @@ static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
up = 0;
dn = 0;
result = 1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Increase wifi duration!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Increase wifi duration!!\n");
} /* <=3 retry in the last 2-second duration*/
} else if (retry_count <= 3) {
up--;
@@ -1957,8 +1957,8 @@ static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
dn = 0;
wait_count = 0;
result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retry_counter<3!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Decrease wifi duration for retry_counter<3!!\n");
}
} else {
/* retry count > 3, once retry count > 3, to reduce
@@ -1982,12 +1982,12 @@ static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
dn = 0;
wait_count = 0;
result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retry_counter>3!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Decrease wifi duration for retry_counter>3!!\n");
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], max Interval = %d\n", max_interval);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], max Interval = %d\n", max_interval);
if (max_interval == 1) {
if (tx_pause) {
if (coex_dm->cur_ps_tdma == 71) {
@@ -2736,17 +2736,17 @@ static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
}
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], max Interval = %d\n", max_interval);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], max Interval = %d\n", max_interval);
/* if current PsTdma not match with the recorded one (scan, dhcp, ...),
* then we have to adjust it back to the previous recorded one.
*/
if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) {
bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PsTdma type mismatch!!!, curPsTdma=%d, recordPsTdma=%d\n",
- coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], PsTdma type mismatch!!!, curPsTdma=%d, recordPsTdma=%d\n",
+ coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
@@ -2756,8 +2756,8 @@ static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
coex_dm->ps_tdma_du_adj_type);
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
}
}
@@ -3352,26 +3352,26 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
bool miracast_plus_bt = false;
bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism()===>\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism()===>\n");
if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
return;
}
if (coex_sta->under_ips) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is under IPS !!!\n");
return;
}
algorithm = btc8723b2ant_action_algorithm(btcoexist);
if (coex_sta->c2h_bt_inquiry_page &&
(BT_8723B_2ANT_COEX_ALGO_PANHS != algorithm)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is under inquiry/page scan !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is under inquiry/page scan !!\n");
btc8723b2ant_action_bt_inquiry(btcoexist);
return;
}
@@ -3381,8 +3381,8 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
if (scan || link || roam) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], WiFi is under Link Process !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], WiFi is under Link Process !!\n");
btc8723b2ant_action_wifi_link_process(btcoexist);
return;
}
@@ -3394,9 +3394,9 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
if ((num_of_wifi_link >= 2) ||
(wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
- num_of_wifi_link, wifi_link_status);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
+ num_of_wifi_link, wifi_link_status);
if (bt_link_info->bt_link_exist)
miracast_plus_bt = true;
@@ -3415,76 +3415,76 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
&miracast_plus_bt);
coex_dm->cur_algorithm = algorithm;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Algorithm = %d\n",
- coex_dm->cur_algorithm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Algorithm = %d\n",
+ coex_dm->cur_algorithm);
if (btc8723b2ant_is_common_action(btcoexist)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant common\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant common\n");
coex_dm->auto_tdma_adjust = false;
} else {
if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], preAlgorithm=%d, curAlgorithm=%d\n",
- coex_dm->pre_algorithm,
- coex_dm->cur_algorithm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], preAlgorithm=%d, curAlgorithm=%d\n",
+ coex_dm->pre_algorithm,
+ coex_dm->cur_algorithm);
coex_dm->auto_tdma_adjust = false;
}
switch (coex_dm->cur_algorithm) {
case BT_8723B_2ANT_COEX_ALGO_SCO:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = SCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = SCO\n");
btc8723b2ant_action_sco(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = HID\n");
btc8723b2ant_action_hid(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = A2DP\n");
btc8723b2ant_action_a2dp(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS)\n");
btc8723b2ant_action_a2dp_pan_hs(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)\n");
btc8723b2ant_action_pan_edr(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HS mode\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = HS mode\n");
btc8723b2ant_action_pan_hs(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP\n");
btc8723b2ant_action_pan_edr_a2dp(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_PANEDR_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID\n");
btc8723b2ant_action_pan_edr_hid(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN\n");
btc8723b2ant_action_hid_a2dp_pan_edr(btcoexist);
break;
case BT_8723B_2ANT_COEX_ALGO_HID_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID+A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = HID+A2DP\n");
btc8723b2ant_action_hid_a2dp(btcoexist);
break;
default:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n");
btc8723b2ant_coex_alloff(btcoexist);
break;
}
@@ -3531,8 +3531,8 @@ void ex_btc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist)
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 u8tmp = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 2Ant Init HW Config!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 2Ant Init HW Config!!\n");
coex_dm->bt_rf0x1e_backup =
btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e, 0xfffff);
@@ -3631,8 +3631,8 @@ void ex_btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Coex Mechanism Init!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Coex Mechanism Init!!\n");
btc8723b2ant_init_coex_dm(btcoexist);
}
@@ -3853,15 +3853,15 @@ void ex_btc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_IPS_ENTER == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS ENTER notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS ENTER notify\n");
coex_sta->under_ips = true;
btc8723b2ant_wifioff_hwcfg(btcoexist);
btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
btc8723b2ant_coex_alloff(btcoexist);
} else if (BTC_IPS_LEAVE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS LEAVE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS LEAVE notify\n");
coex_sta->under_ips = false;
ex_btc8723b2ant_init_hwconfig(btcoexist);
btc8723b2ant_init_coex_dm(btcoexist);
@@ -3874,12 +3874,12 @@ void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_LPS_ENABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS ENABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS ENABLE notify\n");
coex_sta->under_lps = true;
} else if (BTC_LPS_DISABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS DISABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS DISABLE notify\n");
coex_sta->under_lps = false;
}
}
@@ -3895,16 +3895,16 @@ void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);
if (BTC_SCAN_START == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
else if (BTC_SCAN_FINISH == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
&coex_sta->scan_ap_num);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x76e=0x%x\n",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x76e=0x%x\n",
u32tmp, u8tmpa, u8tmpb);
}
@@ -3913,11 +3913,11 @@ void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_ASSOCIATE_START == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT START notify\n");
else if (BTC_ASSOCIATE_FINISH == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
}
void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
@@ -3930,11 +3930,11 @@ void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
u8 ap_num = 0;
if (BTC_MEDIA_CONNECT == type)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA connect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA connect notify\n");
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA disconnect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA disconnect notify\n");
/* only 2.4G we need to inform bt the chnl mask */
btcoexist->btc_get(btcoexist,
@@ -3961,10 +3961,10 @@ void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x66=0x%x\n",
- h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
- h2c_parameter[2]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x66=0x%x\n",
+ h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
+ h2c_parameter[2]);
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
@@ -3975,8 +3975,8 @@ void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist,
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (type == BTC_PACKET_DHCP)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], DHCP Packet notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], DHCP Packet notify\n");
}
void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
@@ -3995,24 +3995,24 @@ void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
rsp_source = BT_INFO_SRC_8723B_2ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Bt info[%d], length=%d, hex data=[",
- rsp_source, length);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Bt info[%d], length=%d, hex data=[",
+ rsp_source, length);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmpbuf[i];
if (i == 1)
bt_info = tmpbuf[i];
if (i == length - 1)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x]\n", tmpbuf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x]\n", tmpbuf[i]);
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x, ", tmpbuf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x, ", tmpbuf[i]);
}
if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n");
return;
}
@@ -4043,8 +4043,8 @@ void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
* because BT is reset and loss of the info.
*/
if ((coex_sta->bt_info_ext & BIT1)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected)
@@ -4058,8 +4058,8 @@ void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
}
if ((coex_sta->bt_info_ext & BIT3)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC,
false);
} else {
@@ -4120,26 +4120,26 @@ void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
if (!(bt_info & BT_INFO_8723B_2ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
/* connection exists but no busy */
} else if (bt_info == BT_INFO_8723B_2ANT_B_CONNECTION) {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if ((bt_info & BT_INFO_8723B_2ANT_B_SCO_ESCO) ||
(bt_info & BT_INFO_8723B_2ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_SCO_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (bt_info&BT_INFO_8723B_2ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_ACL_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8723B_2ANT_BT_STATUS_MAX;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
}
if ((BT_8723B_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
@@ -4164,7 +4164,7 @@ void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n");
btc8723b2ant_wifioff_hwcfg(btcoexist);
btc8723b2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
@@ -4175,11 +4175,11 @@ void ex_btc8723b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
if (pnp_state == BTC_WIFI_PNP_SLEEP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to SLEEP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to SLEEP\n");
/* Driver do not leave IPS/LPS when driver is going to sleep, so
* BTCoexistence think wifi is still under IPS/LPS
@@ -4190,8 +4190,8 @@ void ex_btc8723b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
coex_sta->under_ips = false;
coex_sta->under_lps = false;
} else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to WAKE UP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to WAKE UP\n");
ex_btc8723b2ant_init_hwconfig(btcoexist);
btc8723b2ant_init_coex_dm(btcoexist);
btc8723b2ant_query_bt_info(btcoexist);
@@ -4203,8 +4203,8 @@ void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist)
struct rtl_priv *rtlpriv = btcoexist->adapter;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ==========================Periodical===========================\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ==========================Periodical===========================\n");
if (coex_sta->dis_ver_info_cnt <= 5) {
coex_sta->dis_ver_info_cnt += 1;
@@ -4212,8 +4212,8 @@ void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist)
/* Antenna config to set 0x765 = 0x0 (GNT_BT control by
* PTA) after initial
*/
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Set GNT_BT control by PTA\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Set GNT_BT control by PTA\n");
btc8723b2ant_set_ant_path(
btcoexist, BTC_ANT_WIFI_AT_MAIN, false, false);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index fa5b73f81c57..9f5e85be9764 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -55,28 +55,28 @@ static u8 btc8821a1ant_bt_rssi_state(struct btc_coexist *btcoexist,
if (bt_rssi >= (rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
bt_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to High\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Low\n");
}
} else {
if (bt_rssi < rssi_thresh) {
bt_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Low\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi thresh error!!\n");
return coex_sta->pre_bt_rssi_state;
}
@@ -85,12 +85,12 @@ static u8 btc8821a1ant_bt_rssi_state(struct btc_coexist *btcoexist,
if (bt_rssi >= (rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Medium\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Low\n");
}
} else if ((coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_MEDIUM) ||
@@ -99,26 +99,26 @@ static u8 btc8821a1ant_bt_rssi_state(struct btc_coexist *btcoexist,
if (bt_rssi >= (rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
bt_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to High\n");
} else if (bt_rssi < rssi_thresh) {
bt_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Low\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Medium\n");
}
} else {
if (bt_rssi < rssi_thresh1) {
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Medium\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at High\n");
}
}
}
@@ -145,28 +145,28 @@ static u8 btc8821a1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
if (wifi_rssi >= (rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to High\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Low\n");
}
} else {
if (wifi_rssi < rssi_thresh) {
wifi_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Low\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI thresh error!!\n");
return coex_sta->pre_wifi_rssi_state[index];
}
@@ -177,12 +177,12 @@ static u8 btc8821a1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
if (wifi_rssi >= (rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Medium\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Low\n");
}
} else if ((coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_MEDIUM) ||
@@ -191,26 +191,26 @@ static u8 btc8821a1ant_wifi_rssi_state(struct btc_coexist *btcoexist,
if (wifi_rssi >= (rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) {
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to High\n");
} else if (wifi_rssi < rssi_thresh) {
wifi_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Low\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Medium\n");
}
} else {
if (wifi_rssi < rssi_thresh1) {
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Medium\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at High\n");
}
}
}
@@ -397,9 +397,9 @@ static void btc8821a1ant_query_bt_info(struct btc_coexist *btcoexist)
h2c_parameter[0] |= BIT0; /* trigger */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
+ h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}
@@ -471,8 +471,8 @@ static u8 btc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (!bt_link_info->bt_link_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], No BT link exists!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], No BT link exists!!!\n");
return algorithm;
}
@@ -487,28 +487,28 @@ static u8 btc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
if (num_of_diff_profile == 1) {
if (bt_link_info->sco_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Profile = SCO only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = SCO only\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Profile = HID only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = HID only\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Profile = A2DP only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = A2DP only\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = PAN(HS) only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = PAN(HS) only\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_PANHS;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = PAN(EDR) only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = PAN(EDR) only\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR;
}
}
@@ -516,56 +516,56 @@ static u8 btc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
} else if (num_of_diff_profile == 2) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Profile = SCO + HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = SCO + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + PAN(HS)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + PAN(EDR)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Profile = HID + A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = HID + A2DP\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = HID + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + PAN(HS)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = HID + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + PAN(EDR)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = A2DP + PAN(HS)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = A2DP + PAN(EDR)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP;
}
}
@@ -574,33 +574,33 @@ static u8 btc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_HID;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
}
@@ -609,14 +609,14 @@ static u8 btc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR;
}
}
@@ -627,14 +627,14 @@ static u8 btc8821a1ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID;
}
}
@@ -660,9 +660,9 @@ static void btc8821a1ant_set_sw_penalty_tx_rate(struct btc_coexist *btcoexist,
h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set WiFi Low-Penalty Retry: %s",
- (low_penalty_ra ? "ON!!" : "OFF!!"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set WiFi Low-Penalty Retry: %s",
+ (low_penalty_ra ? "ON!!" : "OFF!!"));
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}
@@ -688,20 +688,20 @@ static void btc8821a1ant_set_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}
@@ -711,10 +711,10 @@ static void btc8821a1ant_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
- (force_exec ? "force to" : ""), val0x6c0, val0x6c4,
- val0x6c8, val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
+ (force_exec ? "force to" : ""), val0x6c0, val0x6c4,
+ val0x6c8, val0x6cc);
coex_dm->cur_val_0x6c0 = val0x6c0;
coex_dm->cur_val_0x6c4 = val0x6c4;
coex_dm->cur_val_0x6c8 = val0x6c8;
@@ -786,9 +786,9 @@ static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
if (enable)
h2c_parameter[0] |= BIT0; /* function enable */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
+ h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
}
@@ -798,15 +798,15 @@ static void btc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn Ignore WlanAct %s\n",
+ (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
- coex_dm->pre_ignore_wlan_act,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
+ coex_dm->pre_ignore_wlan_act,
coex_dm->cur_ignore_wlan_act);
if (coex_dm->pre_ignore_wlan_act ==
@@ -831,8 +831,8 @@ static void btc8821a1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1,
if (ap_enable) {
if (byte1 & BIT4 && !(byte1 & BIT5)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW for 1Ant AP mode\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW for 1Ant AP mode\n");
real_byte1 &= ~BIT4;
real_byte1 |= BIT5;
@@ -853,13 +853,13 @@ static void btc8821a1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, u8 byte1,
coex_dm->ps_tdma_para[3] = byte4;
coex_dm->ps_tdma_para[4] = real_byte5;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 |
- h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 |
- h2c_parameter[4]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n",
+ h2c_parameter[0],
+ h2c_parameter[1] << 24 |
+ h2c_parameter[2] << 16 |
+ h2c_parameter[3] << 8 |
+ h2c_parameter[4]);
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}
@@ -878,22 +878,22 @@ static void btc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
- (force_exec ? "force to" : ""), lps_val, rpwm_val);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
+ (force_exec ? "force to" : ""), lps_val, rpwm_val);
coex_dm->cur_lps = lps_val;
coex_dm->cur_rpwm = rpwm_val;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n",
- coex_dm->cur_lps, coex_dm->cur_rpwm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n",
+ coex_dm->cur_lps, coex_dm->cur_rpwm);
if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
(coex_dm->pre_rpwm == coex_dm->cur_rpwm)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n",
- coex_dm->pre_rpwm, coex_dm->cur_rpwm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n",
+ coex_dm->pre_rpwm, coex_dm->cur_rpwm);
return;
}
@@ -909,8 +909,8 @@ static void btc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra);
btc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra);
}
@@ -1010,13 +1010,13 @@ static void btc8821a1ant_ps_tdma(struct btc_coexist *btcoexist,
if (!force_exec) {
if (coex_dm->cur_ps_tdma_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ********** TDMA(on, %d) **********\n",
- coex_dm->cur_ps_tdma);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** TDMA(on, %d) **********\n",
+ coex_dm->cur_ps_tdma);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ********** TDMA(off, %d) **********\n",
- coex_dm->cur_ps_tdma);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ********** TDMA(off, %d) **********\n",
+ coex_dm->cur_ps_tdma);
}
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
@@ -1254,50 +1254,50 @@ static bool btc8821a1ant_is_common_action(struct btc_coexist *btcoexist)
if (!wifi_connected &&
BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n");
btc8821a1ant_sw_mechanism(btcoexist, false);
common = true;
} else if (wifi_connected &&
(BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
coex_dm->bt_status)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT non connected-idle!!\n");
btc8821a1ant_sw_mechanism(btcoexist, false);
common = true;
} else if (!wifi_connected &&
(BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n");
btc8821a1ant_sw_mechanism(btcoexist, false);
common = true;
} else if (wifi_connected &&
(BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE ==
coex_dm->bt_status)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT connected-idle!!\n");
btc8821a1ant_sw_mechanism(btcoexist, false);
common = true;
} else if (!wifi_connected &&
(BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE !=
coex_dm->bt_status)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non connected-idle + BT Busy!!\n");
btc8821a1ant_sw_mechanism(btcoexist, false);
common = true;
} else {
if (wifi_busy) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
}
common = false;
@@ -1743,15 +1743,15 @@ static void btc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
bool under_4way = false;
bool ap_enable = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect()===>\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect()===>\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
&under_4way);
if (under_4way) {
btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
return;
}
@@ -1764,8 +1764,8 @@ static void btc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
else
btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
return;
}
@@ -1834,58 +1834,58 @@ static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist)
if (!btc8821a1ant_is_common_action(btcoexist)) {
switch (coex_dm->cur_algorithm) {
case BT_8821A_1ANT_COEX_ALGO_SCO:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = SCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = SCO\n");
btc8821a1ant_action_sco(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID\n");
btc8821a1ant_action_hid(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = A2DP\n");
btc8821a1ant_action_a2dp(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = A2DP+PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = A2DP+PAN(HS)\n");
btc8821a1ant_action_a2dp_pan_hs(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN(EDR)\n");
btc8821a1ant_action_pan_edr(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = HS mode\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HS mode\n");
btc8821a1ant_action_pan_hs(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = PAN+A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN+A2DP\n");
btc8821a1ant_action_pan_edr_a2dp(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = PAN(EDR)+HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = PAN(EDR)+HID\n");
btc8821a1ant_action_pan_edr_hid(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = HID+A2DP+PAN\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID+A2DP+PAN\n");
btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist);
break;
case BT_8821A_1ANT_COEX_ALGO_HID_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = HID+A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = HID+A2DP\n");
btc8821a1ant_action_hid_a2dp(btcoexist);
break;
default:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action algorithm = coexist All Off!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action algorithm = coexist All Off!!\n");
/*btc8821a1ant_coex_all_off(btcoexist);*/
break;
}
@@ -1906,31 +1906,31 @@ static void btc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
u32 num_of_wifi_link = 0;
bool wifi_under_5g = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism()===>\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism()===>\n");
if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
return;
}
if (btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
return;
}
if (coex_sta->under_ips) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is under IPS !!!\n");
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
btc8821a1ant_coex_under_5g(btcoexist);
return;
}
@@ -2001,8 +2001,8 @@ static void btc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
if (!wifi_connected) {
bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is non connected-idle !!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is non connected-idle !!!\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
@@ -2040,8 +2040,8 @@ static void btc8821a1ant_init_hw_config(struct btc_coexist *btcoexist,
u8 u1_tmp = 0;
bool wifi_under_5g = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 1Ant Init HW Config!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 1Ant Init HW Config!!\n");
if (wifi_only)
return;
@@ -2096,8 +2096,8 @@ void ex_btc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Coex Mechanism Init!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Coex Mechanism Init!!\n");
btcoexist->stop_coex_dm = false;
@@ -2353,15 +2353,15 @@ void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
btc8821a1ant_coex_under_5g(btcoexist);
return;
}
if (BTC_IPS_ENTER == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS ENTER notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS ENTER notify\n");
coex_sta->under_ips = true;
btc8821a1ant_set_ant_path(btcoexist,
BTC_ANT_PATH_BT, false, true);
@@ -2370,8 +2370,8 @@ void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
btc8821a1ant_coex_table_with_type(btcoexist,
NORMAL_EXEC, 0);
} else if (BTC_IPS_LEAVE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS LEAVE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS LEAVE notify\n");
coex_sta->under_ips = false;
btc8821a1ant_init_hw_config(btcoexist, false, false);
@@ -2388,12 +2388,12 @@ void ex_btc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
return;
if (BTC_LPS_ENABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS ENABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS ENABLE notify\n");
coex_sta->under_lps = true;
} else if (BTC_LPS_DISABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS DISABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS DISABLE notify\n");
coex_sta->under_lps = false;
}
}
@@ -2412,23 +2412,23 @@ void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
btc8821a1ant_coex_under_5g(btcoexist);
return;
}
if (type == BTC_SCAN_START) {
coex_sta->wifi_is_high_pri_task = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
/* Force antenna setup for no scan result issue */
btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
} else {
coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
}
if (coex_sta->bt_disabled)
@@ -2461,8 +2461,8 @@ void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
}
if (BTC_SCAN_START == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
if (!wifi_connected) {
/* non-connected scan */
btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
@@ -2471,8 +2471,8 @@ void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
btc8821a1ant_action_wifi_connected_scan(btcoexist);
}
} else if (BTC_SCAN_FINISH == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
if (!wifi_connected) {
/* non-connected scan */
btc8821a1ant_action_wifi_not_connected(btcoexist);
@@ -2497,21 +2497,21 @@ void ex_btc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
btc8821a1ant_coex_under_5g(btcoexist);
return;
}
if (type == BTC_ASSOCIATE_START) {
coex_sta->wifi_is_high_pri_task = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT START notify\n");
coex_dm->arp_cnt = 0;
} else {
coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
coex_dm->arp_cnt = 0;
}
@@ -2536,12 +2536,12 @@ void ex_btc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
}
if (BTC_ASSOCIATE_START == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT START notify\n");
btc8821a1ant_act_wifi_not_conn_scan(btcoexist);
} else if (BTC_ASSOCIATE_FINISH == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
btcoexist->btc_get(btcoexist,
BTC_GET_BL_WIFI_CONNECTED, &wifi_connected);
@@ -2568,18 +2568,18 @@ void ex_btc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
return;
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
btc8821a1ant_coex_under_5g(btcoexist);
return;
}
if (BTC_MEDIA_CONNECT == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA connect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA connect notify\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA disconnect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA disconnect notify\n");
coex_dm->arp_cnt = 0;
}
@@ -2602,11 +2602,11 @@ void ex_btc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x66 = 0x%x\n",
- h2c_parameter[0] << 16 |
- h2c_parameter[1] << 8 |
- h2c_parameter[2]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x66 = 0x%x\n",
+ h2c_parameter[0] << 16 |
+ h2c_parameter[1] << 8 |
+ h2c_parameter[2]);
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
@@ -2628,8 +2628,8 @@ void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
btc8821a1ant_coex_under_5g(btcoexist);
return;
}
@@ -2639,17 +2639,17 @@ void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
coex_sta->wifi_is_high_pri_task = true;
if (type == BTC_PACKET_ARP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], specific Packet ARP notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], specific Packet ARP notify\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], specific Packet DHCP or EAPOL notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], specific Packet DHCP or EAPOL notify\n");
}
} else {
coex_sta->wifi_is_high_pri_task = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], specific Packet [Type = %d] notify\n",
- type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], specific Packet [Type = %d] notify\n",
+ type);
}
coex_sta->special_pkt_period_cnt = 0;
@@ -2678,9 +2678,9 @@ void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
type == BTC_PACKET_ARP) {
if (type == BTC_PACKET_ARP) {
coex_dm->arp_cnt++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ARP Packet Count = %d\n",
- coex_dm->arp_cnt);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ARP Packet Count = %d\n",
+ coex_dm->arp_cnt);
if (coex_dm->arp_cnt >= 10)
/* if APR PKT > 10 after connect, do not go to
* btc8821a1ant_act_wifi_conn_sp_pkt
@@ -2688,8 +2688,8 @@ void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
return;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], special Packet(%d) notify\n", type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], special Packet(%d) notify\n", type);
btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
}
}
@@ -2715,19 +2715,19 @@ void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Bt info[%d], length = %d, hex data = [",
- rsp_source, length);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Bt info[%d], length = %d, hex data = [",
+ rsp_source, length);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
bt_info = tmp_buf[i];
if (i == length - 1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x]\n", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x]\n", tmp_buf[i]);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x, ", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x, ", tmp_buf[i]);
}
}
@@ -2749,8 +2749,8 @@ void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
/* BT into is responded by BT FW and BT RF REG 0x3C !=
* 0x15 => Need to switch BT TRx Mask
*/
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n");
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
0x3c, 0x15);
}
@@ -2759,8 +2759,8 @@ void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
* because bt is reset and lost the info
*/
if (coex_sta->bt_info_ext & BIT1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
&wifi_connected);
if (wifi_connected) {
@@ -2775,8 +2775,8 @@ void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) {
if (!btcoexist->manual_control &&
!btcoexist->stop_coex_dm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
btc8821a1ant_ignore_wlan_act(btcoexist,
FORCE_EXEC,
false);
@@ -2827,28 +2827,28 @@ void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
} else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) {
/* connection exists but no busy */
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) ||
(bt_info & BT_INFO_8821A_1ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (bt_info & BT_INFO_8821A_1ANT_B_ACL_BUSY) {
if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
coex_dm->auto_tdma_adjust = false;
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
}
if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
@@ -2868,12 +2868,12 @@ void ex_btc8821a1ant_halt_notify(struct btc_coexist *btcoexist)
struct rtl_priv *rtlpriv = btcoexist->adapter;
bool wifi_under_5g = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Halt notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Halt notify\n");
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
btc8821a1ant_coex_under_5g(btcoexist);
return;
}
@@ -2897,18 +2897,18 @@ void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), return for 5G <===\n");
btc8821a1ant_coex_under_5g(btcoexist);
return;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify\n");
if (BTC_WIFI_PNP_SLEEP == pnp_state) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to SLEEP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to SLEEP\n");
/* BT should clear UnderIPS/UnderLPS state to avoid mismatch
* state after wakeup.
*/
@@ -2922,8 +2922,8 @@ void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
btc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false,
true);
} else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to WAKE UP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to WAKE UP\n");
btcoexist->stop_coex_dm = false;
btc8821a1ant_init_hw_config(btcoexist, false, false);
btc8821a1ant_init_coex_dm(btcoexist);
@@ -2939,33 +2939,33 @@ void ex_btc8821a1ant_periodical(struct btc_coexist *btcoexist)
struct btc_board_info *board_info = &btcoexist->board_info;
struct btc_stack_info *stack_info = &btcoexist->stack_info;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ==========================Periodical===========================\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ==========================Periodical===========================\n");
if (dis_ver_info_cnt <= 5) {
dis_ver_info_cnt += 1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ****************************************************************\n");
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
- board_info->pg_ant_num,
- board_info->btdm_ant_num,
- board_info->btdm_ant_pos);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
- stack_info->profile_notified ? "Yes" : "No",
- stack_info->hci_version);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ****************************************************************\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
+ board_info->pg_ant_num,
+ board_info->btdm_ant_num,
+ board_info->btdm_ant_pos);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
+ stack_info->profile_notified ? "Yes" : "No",
+ stack_info->hci_version);
btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
&bt_patch_ver);
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
- glcoex_ver_date_8821a_1ant,
- glcoex_ver_8821a_1ant,
- fw_ver, bt_patch_ver,
- bt_patch_ver);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ****************************************************************\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
+ glcoex_ver_date_8821a_1ant,
+ glcoex_ver_8821a_1ant,
+ fw_ver, bt_patch_ver,
+ bt_patch_ver);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ****************************************************************\n");
}
if (!btcoexist->auto_report_1ant) {
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
index e9e211fda264..e53789f11b08 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
@@ -54,28 +54,28 @@ static u8 btc8821a2ant_bt_rssi_state(struct btc_coexist *btcoexist,
if (bt_rssi >=
rssi_thresh + BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT) {
bt_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to High\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Low\n");
}
} else {
if (bt_rssi < rssi_thresh) {
bt_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Low\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi thresh error!!\n");
return coex_sta->pre_bt_rssi_state;
}
@@ -85,12 +85,12 @@ static u8 btc8821a2ant_bt_rssi_state(struct btc_coexist *btcoexist,
(rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Medium\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Low\n");
}
} else if ((coex_sta->pre_bt_rssi_state ==
BTC_RSSI_STATE_MEDIUM) ||
@@ -100,26 +100,26 @@ static u8 btc8821a2ant_bt_rssi_state(struct btc_coexist *btcoexist,
(rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
bt_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to High\n");
} else if (bt_rssi < rssi_thresh) {
bt_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Low\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at Medium\n");
}
} else {
if (bt_rssi < rssi_thresh1) {
bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state switch to Medium\n");
} else {
bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT Rssi state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT Rssi state stay at High\n");
}
}
}
@@ -147,28 +147,28 @@ static u8 btc8821a2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
if (wifi_rssi >=
(rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to High\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Low\n");
}
} else {
if (wifi_rssi < rssi_thresh) {
wifi_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Low\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI thresh error!!\n");
return coex_sta->pre_wifi_rssi_state[index];
}
@@ -180,12 +180,12 @@ static u8 btc8821a2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
(rssi_thresh +
BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Medium\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Low\n");
}
} else if ((coex_sta->pre_wifi_rssi_state[index] ==
BTC_RSSI_STATE_MEDIUM) ||
@@ -194,26 +194,26 @@ static u8 btc8821a2ant_wifi_rssi_state(struct btc_coexist *btcoexist,
if (wifi_rssi >= (rssi_thresh1 +
BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT)) {
wifi_rssi_state = BTC_RSSI_STATE_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to High\n");
} else if (wifi_rssi < rssi_thresh) {
wifi_rssi_state = BTC_RSSI_STATE_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Low\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at Medium\n");
}
} else {
if (wifi_rssi < rssi_thresh1) {
wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state switch to Medium\n");
} else {
wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi RSSI state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi RSSI state stay at High\n");
}
}
}
@@ -273,12 +273,12 @@ static void btc8821a2ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
else
bt_link_info->slave_role = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
- reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
- reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
+ reg_hp_txrx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
+ reg_lp_txrx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
/* reset counter */
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
@@ -330,9 +330,9 @@ static void btc8821a2ant_query_bt_info(struct btc_coexist *btcoexist)
h2c_parameter[0] |= BIT0; /* trigger */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n",
+ h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
}
@@ -437,7 +437,7 @@ static u8 btc8821a2ant_action_algorithm(struct btc_coexist *btcoexist)
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
if (!bt_link_info->bt_link_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], No BT link exists!!!\n");
return algorithm;
}
@@ -453,28 +453,28 @@ static u8 btc8821a2ant_action_algorithm(struct btc_coexist *btcoexist)
if (num_of_diff_profile == 1) {
if (bt_link_info->sco_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCO only\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else {
if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], HID only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], HID only\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_HID;
} else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], A2DP only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], A2DP only\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_A2DP;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], PAN(HS) only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], PAN(HS) only\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_PANHS;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], PAN(EDR) only\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], PAN(EDR) only\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_PANEDR;
}
}
@@ -482,58 +482,58 @@ static u8 btc8821a2ant_action_algorithm(struct btc_coexist *btcoexist)
} else if (num_of_diff_profile == 2) {
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCO + HID\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else if (bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + A2DP ==> SCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCO + A2DP ==> SCO\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else if (bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + PAN(HS)\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + PAN(EDR)\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
}
}
} else {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], HID + A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], HID + A2DP\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_HID_A2DP;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], HID + PAN(HS)\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_HID;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], HID + PAN(EDR)\n");
algorithm =
BT_8821A_2ANT_COEX_ALGO_PANEDR_HID;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], A2DP + PAN(HS)\n");
algorithm =
BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], A2DP + PAN(EDR)\n");
algorithm =
BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP;
}
@@ -543,33 +543,33 @@ static u8 btc8821a2ant_action_algorithm(struct btc_coexist *btcoexist)
if (bt_link_info->sco_exist) {
if (bt_link_info->hid_exist &&
bt_link_info->a2dp_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCO + HID + A2DP ==> HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCO + HID + A2DP ==> HID\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else if (bt_link_info->hid_exist &&
bt_link_info->pan_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + HID + PAN(HS)\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + HID + PAN(EDR)\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
}
} else if (bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + A2DP + PAN(HS)\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
}
}
@@ -578,15 +578,15 @@ static u8 btc8821a2ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], HID + A2DP + PAN(HS)\n");
algorithm =
BT_8821A_2ANT_COEX_ALGO_HID_A2DP;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], HID + A2DP + PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], HID + A2DP + PAN(EDR)\n");
algorithm =
BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
}
@@ -598,14 +598,14 @@ static u8 btc8821a2ant_action_algorithm(struct btc_coexist *btcoexist)
bt_link_info->pan_exist &&
bt_link_info->a2dp_exist) {
if (bt_hs_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
algorithm = BT_8821A_2ANT_COEX_ALGO_SCO;
}
}
@@ -625,10 +625,10 @@ static void btc8821a2ant_set_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
*/
h2c_parameter[0] = dac_swing_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Set Dac Swing Level = 0x%x\n", dac_swing_lvl);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x64 = 0x%x\n", h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Set Dac Swing Level = 0x%x\n", dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x64 = 0x%x\n", h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
}
@@ -641,9 +641,9 @@ static void btc8821a2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist,
h2c_parameter[0] = dec_bt_pwr_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], decrease Bt Power Level : %u, FW write 0x62 = 0x%x\n",
- dec_bt_pwr_lvl, h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], decrease Bt Power Level : %u, FW write 0x62 = 0x%x\n",
+ dec_bt_pwr_lvl, h2c_parameter[0]);
btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
}
@@ -653,15 +653,15 @@ static void btc8821a2ant_dec_bt_pwr(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s Dec BT power level = %u\n",
- (force_exec ? "force to" : ""), dec_bt_pwr_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s Dec BT power level = %u\n",
+ (force_exec ? "force to" : ""), dec_bt_pwr_lvl);
coex_dm->cur_dec_bt_pwr_lvl = dec_bt_pwr_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_dec_bt_pwr_lvl = %d, cur_dec_bt_pwr_lvl = %d\n",
- coex_dm->pre_dec_bt_pwr_lvl,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_dec_bt_pwr_lvl = %d, cur_dec_bt_pwr_lvl = %d\n",
+ coex_dm->pre_dec_bt_pwr_lvl,
coex_dm->cur_dec_bt_pwr_lvl);
if (coex_dm->pre_dec_bt_pwr_lvl == coex_dm->cur_dec_bt_pwr_lvl)
@@ -677,16 +677,16 @@ static void btc8821a2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s set FW Dac Swing level = %d\n",
- (force_exec ? "force to" : ""), fw_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s set FW Dac Swing level = %d\n",
+ (force_exec ? "force to" : ""), fw_dac_swing_lvl);
coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_fw_dac_swing_lvl = %d, cur_fw_dac_swing_lvl = %d\n",
- coex_dm->pre_fw_dac_swing_lvl,
- coex_dm->cur_fw_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_fw_dac_swing_lvl = %d, cur_fw_dac_swing_lvl = %d\n",
+ coex_dm->pre_fw_dac_swing_lvl,
+ coex_dm->cur_fw_dac_swing_lvl);
if (coex_dm->pre_fw_dac_swing_lvl ==
coex_dm->cur_fw_dac_swing_lvl)
@@ -719,9 +719,9 @@ static void btc8821a2ant_set_sw_penalty_tx_rate_adaptive(
h2c_parameter[5] = 0xa0;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set WiFi Low-Penalty Retry: %s",
- (low_penalty_ra ? "ON!!" : "OFF!!"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set WiFi Low-Penalty Retry: %s",
+ (low_penalty_ra ? "ON!!" : "OFF!!"));
btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
}
@@ -731,17 +731,17 @@ static void btc8821a2ant_low_penalty_ra(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn LowPenaltyRA = %s\n",
- (force_exec ? "force to" : ""),
- ((low_penalty_ra) ? "ON" : "OFF"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn LowPenaltyRA = %s\n",
+ (force_exec ? "force to" : ""),
+ ((low_penalty_ra) ? "ON" : "OFF"));
coex_dm->cur_low_penalty_ra = low_penalty_ra;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_low_penalty_ra = %d, cur_low_penalty_ra = %d\n",
- coex_dm->pre_low_penalty_ra,
- coex_dm->cur_low_penalty_ra);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_low_penalty_ra = %d, cur_low_penalty_ra = %d\n",
+ coex_dm->pre_low_penalty_ra,
+ coex_dm->cur_low_penalty_ra);
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra)
return;
@@ -758,8 +758,8 @@ static void btc8821a2ant_set_dac_swing_reg(struct btc_coexist *btcoexist,
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 val = (u8)level;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Write SwDacSwing = 0x%x\n", level);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Write SwDacSwing = 0x%x\n", level);
btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc5b, 0x3e, val);
}
@@ -779,21 +779,21 @@ static void btc8821a2ant_dac_swing(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn DacSwing = %s, dac_swing_lvl = 0x%x\n",
- (force_exec ? "force to" : ""),
- ((dac_swing_on) ? "ON" : "OFF"),
- dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn DacSwing = %s, dac_swing_lvl = 0x%x\n",
+ (force_exec ? "force to" : ""),
+ ((dac_swing_on) ? "ON" : "OFF"),
+ dac_swing_lvl);
coex_dm->cur_dac_swing_on = dac_swing_on;
coex_dm->cur_dac_swing_lvl = dac_swing_lvl;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_dac_swing_on = %d, pre_dac_swing_lvl = 0x%x, cur_dac_swing_on = %d, cur_dac_swing_lvl = 0x%x\n",
- coex_dm->pre_dac_swing_on,
- coex_dm->pre_dac_swing_lvl,
- coex_dm->cur_dac_swing_on,
- coex_dm->cur_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_dac_swing_on = %d, pre_dac_swing_lvl = 0x%x, cur_dac_swing_on = %d, cur_dac_swing_lvl = 0x%x\n",
+ coex_dm->pre_dac_swing_on,
+ coex_dm->pre_dac_swing_lvl,
+ coex_dm->cur_dac_swing_on,
+ coex_dm->cur_dac_swing_lvl);
if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) &&
(coex_dm->pre_dac_swing_lvl ==
@@ -814,20 +814,20 @@ static void btc8821a2ant_set_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
}
@@ -837,28 +837,28 @@ static void btc8821a2ant_coex_table(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
- (force_exec ? "force to" : ""),
- val0x6c0, val0x6c4, val0x6c8, val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
+ (force_exec ? "force to" : ""),
+ val0x6c0, val0x6c4, val0x6c8, val0x6cc);
coex_dm->cur_val0x6c0 = val0x6c0;
coex_dm->cur_val0x6c4 = val0x6c4;
coex_dm->cur_val0x6c8 = val0x6c8;
coex_dm->cur_val0x6cc = val0x6cc;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_val0x6c0 = 0x%x, pre_val0x6c4 = 0x%x, pre_val0x6c8 = 0x%x, pre_val0x6cc = 0x%x !!\n",
- coex_dm->pre_val0x6c0,
- coex_dm->pre_val0x6c4,
- coex_dm->pre_val0x6c8,
- coex_dm->pre_val0x6cc);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], cur_val0x6c0 = 0x%x, cur_val0x6c4 = 0x%x, cur_val0x6c8 = 0x%x, cur_val0x6cc = 0x%x !!\n",
- coex_dm->cur_val0x6c0,
- coex_dm->cur_val0x6c4,
- coex_dm->cur_val0x6c8,
- coex_dm->cur_val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_val0x6c0 = 0x%x, pre_val0x6c4 = 0x%x, pre_val0x6c8 = 0x%x, pre_val0x6cc = 0x%x !!\n",
+ coex_dm->pre_val0x6c0,
+ coex_dm->pre_val0x6c4,
+ coex_dm->pre_val0x6c8,
+ coex_dm->pre_val0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], cur_val0x6c0 = 0x%x, cur_val0x6c4 = 0x%x, cur_val0x6c8 = 0x%x, cur_val0x6cc = 0x%x !!\n",
+ coex_dm->cur_val0x6c0,
+ coex_dm->cur_val0x6c4,
+ coex_dm->cur_val0x6c8,
+ coex_dm->cur_val0x6cc);
if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
(coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
@@ -967,9 +967,9 @@ static void btc8821a2ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoex,
if (enable)
h2c_parameter[0] |= BIT0; /* function enable */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n",
+ h2c_parameter[0]);
btcoex->btc_fill_h2c(btcoex, 0x63, 1, h2c_parameter);
}
@@ -1006,15 +1006,15 @@ static void btc8821a2ant_ignore_wlan_act(struct btc_coexist *btcoexist,
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn Ignore WlanAct %s\n",
- (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn Ignore WlanAct %s\n",
+ (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
coex_dm->cur_ignore_wlan_act = enable;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
- coex_dm->pre_ignore_wlan_act,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
+ coex_dm->pre_ignore_wlan_act,
coex_dm->cur_ignore_wlan_act);
if (coex_dm->pre_ignore_wlan_act ==
@@ -1045,13 +1045,13 @@ static void btc8821a2ant_set_fw_ps_tdma(struct btc_coexist *btcoexist,
coex_dm->ps_tdma_para[3] = byte4;
coex_dm->ps_tdma_para[4] = byte5;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n",
- h2c_parameter[0],
- h2c_parameter[1] << 24 |
- h2c_parameter[2] << 16 |
- h2c_parameter[3] << 8 |
- h2c_parameter[4]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n",
+ h2c_parameter[0],
+ h2c_parameter[1] << 24 |
+ h2c_parameter[2] << 16 |
+ h2c_parameter[3] << 8 |
+ h2c_parameter[4]);
btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
}
@@ -1137,20 +1137,20 @@ static void btc8821a2ant_ps_tdma(struct btc_coexist *btcoexist,
type = type + 100;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], %s turn %s PS TDMA, type = %d\n",
- (force_exec ? "force to" : ""), (turn_on ? "ON" : "OFF"),
- type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], %s turn %s PS TDMA, type = %d\n",
+ (force_exec ? "force to" : ""), (turn_on ? "ON" : "OFF"),
+ type);
coex_dm->cur_ps_tdma_on = turn_on;
coex_dm->cur_ps_tdma = type;
if (!force_exec) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_ps_tdma_on = %d, cur_ps_tdma_on = %d!!\n",
- coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_ps_tdma = %d, cur_ps_tdma = %d!!\n",
- coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_ps_tdma_on = %d, cur_ps_tdma_on = %d!!\n",
+ coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_ps_tdma = %d, cur_ps_tdma = %d!!\n",
+ coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
(coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
@@ -1472,18 +1472,18 @@ static void btc8821a2ant_action_bt_inquiry(struct btc_coexist *btcoexist)
btc8821a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0);
if (scan || link || roam) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi link process + BT Inq/Page!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi link process + BT Inq/Page!!\n");
btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
} else if (wifi_connected) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT Inq/Page!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT Inq/Page!!\n");
btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi no-link + BT Inq/Page!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi no-link + BT Inq/Page!!\n");
btc8821a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1);
}
@@ -1509,8 +1509,8 @@ static void btc8821a2ant_action_wifi_link_process(struct btc_coexist *btcoexist)
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 0x765=0x%x, 0x76e=0x%x\n", u8tmpa, u8tmpb);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 0x765=0x%x, 0x76e=0x%x\n", u8tmpa, u8tmpb);
}
static bool btc8821a2ant_action_wifi_idle_process(struct btc_coexist *btcoexist)
@@ -1531,8 +1531,8 @@ static bool btc8821a2ant_action_wifi_idle_process(struct btc_coexist *btcoexist)
/* define the office environment */
if (BTC_RSSI_HIGH(wifi_rssi_state1) && (coex_sta->hid_exist) &&
(coex_sta->a2dp_exist)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi idle process for BT HID+A2DP exist!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi idle process for BT HID+A2DP exist!!\n");
btc8821a2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x6);
btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
@@ -1550,8 +1550,8 @@ static bool btc8821a2ant_action_wifi_idle_process(struct btc_coexist *btcoexist)
return true;
} else if (coex_sta->pan_exist) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi idle process for BT PAN exist!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi idle process for BT PAN exist!!\n");
btc8821a2ant_dac_swing(btcoexist, NORMAL_EXEC, true, 0x6);
btc8821a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
@@ -1592,8 +1592,8 @@ static bool btc8821a2ant_is_common_action(struct btc_coexist *btcoexist)
btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false,
0x8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi non-connected idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi non-connected idle!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff,
0x0);
@@ -1620,8 +1620,8 @@ static bool btc8821a2ant_is_common_action(struct btc_coexist *btcoexist)
btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC,
false, false, 0x8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT non connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT non connected-idle!!\n");
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1,
0xfffff, 0x0);
@@ -1650,8 +1650,8 @@ static bool btc8821a2ant_is_common_action(struct btc_coexist *btcoexist)
if (bt_hs_on)
return false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi connected + BT connected-idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi connected + BT connected-idle!!\n");
btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC,
false, false, 0x8);
@@ -1679,12 +1679,12 @@ static bool btc8821a2ant_is_common_action(struct btc_coexist *btcoexist)
&low_pwr_disable);
if (wifi_busy) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi Connected-Busy + BT Busy!!\n");
common = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Wifi Connected-Idle + BT Busy!!\n");
common =
btc8821a2ant_action_wifi_idle_process(
btcoexist);
@@ -1707,13 +1707,13 @@ static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
int result;
u8 retry_count = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], TdmaDurationAdjust()\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], TdmaDurationAdjust()\n");
if (coex_dm->auto_tdma_adjust) {
coex_dm->auto_tdma_adjust = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], first run TdmaDurationAdjust()!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], first run TdmaDurationAdjust()!!\n");
if (sco_hid) {
if (tx_pause) {
if (max_interval == 1) {
@@ -1801,11 +1801,11 @@ static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
} else {
/* accquire the BT TRx retry count from BT_Info byte2 */
retry_count = coex_sta->bt_retry_cnt;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], retry_count = %d\n", retry_count);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], up = %d, dn = %d, m = %d, n = %d, wait_count = %d\n",
- (int)up, (int)dn, (int)m, (int)n, (int)wait_count);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], retry_count = %d\n", retry_count);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], up = %d, dn = %d, m = %d, n = %d, wait_count = %d\n",
+ (int)up, (int)dn, (int)m, (int)n, (int)wait_count);
result = 0;
wait_count++;
@@ -1826,8 +1826,8 @@ static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
up = 0;
dn = 0;
result = 1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Increase wifi duration!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Increase wifi duration!!\n");
}
} else if (retry_count <= 3) {
/* <=3 retry in the last 2-second duration */
@@ -1856,8 +1856,8 @@ static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
dn = 0;
wait_count = 0;
result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
}
} else {
/* retry count > 3, if retry count > 3 happens once,
@@ -1878,12 +1878,12 @@ static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
dn = 0;
wait_count = 0;
result = -1;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], max Interval = %d\n", max_interval);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], max Interval = %d\n", max_interval);
if (max_interval == 1) {
if (tx_pause) {
@@ -2591,9 +2591,9 @@ static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) {
bool scan = false, link = false, roam = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], PsTdma type mismatch!!!, cur_ps_tdma = %d, recordPsTdma = %d\n",
- coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], PsTdma type mismatch!!!, cur_ps_tdma = %d, recordPsTdma = %d\n",
+ coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
@@ -2603,8 +2603,8 @@ static void btc8821a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist,
btc8821a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
coex_dm->ps_tdma_du_adj_type);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n");
}
}
}
@@ -3389,31 +3389,31 @@ static void btc8821a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
bool scan = false, link = false, roam = false;
if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Manual control!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Manual control!!!\n");
return;
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
if (wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], RunCoexistMechanism(), run 5G coex setting!!<===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], RunCoexistMechanism(), run 5G coex setting!!<===\n");
btc8821a2ant_coex_under_5g(btcoexist);
return;
}
if (coex_sta->under_ips) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], wifi is under IPS !!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], wifi is under IPS !!!\n");
return;
}
algorithm = btc8821a2ant_action_algorithm(btcoexist);
if (coex_sta->c2h_bt_inquiry_page &&
(BT_8821A_2ANT_COEX_ALGO_PANHS != algorithm)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT is under inquiry/page scan !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT is under inquiry/page scan !!\n");
btc8821a2ant_action_bt_inquiry(btcoexist);
return;
}
@@ -3423,8 +3423,8 @@ static void btc8821a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
if (scan || link || roam) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], WiFi is under Link Process !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], WiFi is under Link Process !!\n");
btc8821a2ant_action_wifi_link_process(btcoexist);
return;
}
@@ -3436,9 +3436,9 @@ static void btc8821a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
if ((num_of_wifi_link >= 2) ||
(wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
- num_of_wifi_link, wifi_link_status);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
+ num_of_wifi_link, wifi_link_status);
if (bt_link_info->bt_link_exist)
miracast_plus_bt = true;
@@ -3457,75 +3457,75 @@ static void btc8821a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
&miracast_plus_bt);
coex_dm->cur_algorithm = algorithm;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm);
if (btc8821a2ant_is_common_action(btcoexist)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant common\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant common\n");
coex_dm->auto_tdma_adjust = true;
} else {
if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], pre_algorithm = %d, cur_algorithm = %d\n",
- coex_dm->pre_algorithm,
- coex_dm->cur_algorithm);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], pre_algorithm = %d, cur_algorithm = %d\n",
+ coex_dm->pre_algorithm,
+ coex_dm->cur_algorithm);
coex_dm->auto_tdma_adjust = false;
}
switch (coex_dm->cur_algorithm) {
case BT_8821A_2ANT_COEX_ALGO_SCO:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = SCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = SCO\n");
btc8821a2ant_action_sco(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = HID\n");
btc8821a2ant_action_hid(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = A2DP\n");
btc8821a2ant_action_a2dp(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS)\n");
btc8821a2ant_action_a2dp_pan_hs(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)\n");
btc8821a2ant_action_pan_edr(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_PANHS:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HS mode\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = HS mode\n");
btc8821a2ant_action_pan_hs(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP\n");
btc8821a2ant_action_pan_edr_a2dp(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_PANEDR_HID:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID\n");
btc8821a2ant_action_pan_edr_hid(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN\n");
btc8821a2ant_act_hid_a2dp_pan_edr(btcoexist);
break;
case BT_8821A_2ANT_COEX_ALGO_HID_A2DP:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = HID+A2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = HID+A2DP\n");
btc8821a2ant_action_hid_a2dp(btcoexist);
break;
default:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n");
btc8821a2ant_coex_all_off(btcoexist);
break;
}
@@ -3561,8 +3561,8 @@ void ex_btc8821a2ant_init_hwconfig(struct btc_coexist *btcoexist)
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 u1tmp = 0;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], 2Ant Init HW Config!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], 2Ant Init HW Config!!\n");
/* backup rf 0x1e value */
coex_dm->bt_rf0x1e_backup =
@@ -3629,8 +3629,8 @@ void ex_btc8821a2ant_init_coex_dm(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Coex Mechanism Init!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Coex Mechanism Init!!\n");
btc8821a2ant_init_coex_dm(btcoexist);
}
@@ -3840,15 +3840,15 @@ void ex_btc8821a2ant_ips_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_IPS_ENTER == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS ENTER notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS ENTER notify\n");
coex_sta->under_ips = true;
btc8821a2ant_wifi_off_hw_cfg(btcoexist);
btc8821a2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
btc8821a2ant_coex_all_off(btcoexist);
} else if (BTC_IPS_LEAVE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], IPS LEAVE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], IPS LEAVE notify\n");
coex_sta->under_ips = false;
ex_btc8821a2ant_init_hwconfig(btcoexist);
btc8821a2ant_init_coex_dm(btcoexist);
@@ -3861,12 +3861,12 @@ void ex_btc8821a2ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_LPS_ENABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS ENABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS ENABLE notify\n");
coex_sta->under_lps = true;
} else if (BTC_LPS_DISABLE == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], LPS DISABLE notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], LPS DISABLE notify\n");
coex_sta->under_lps = false;
}
}
@@ -3876,11 +3876,11 @@ void ex_btc8821a2ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_SCAN_START == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
} else if (BTC_SCAN_FINISH == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], SCAN FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
}
}
@@ -3889,11 +3889,11 @@ void ex_btc8821a2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (BTC_ASSOCIATE_START == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT START notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT START notify\n");
} else if (BTC_ASSOCIATE_FINISH == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], CONNECT FINISH notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], CONNECT FINISH notify\n");
}
}
@@ -3907,11 +3907,11 @@ void ex_btc8821a2ant_media_status_notify(struct btc_coexist *btcoexist,
u8 ap_num = 0;
if (BTC_MEDIA_CONNECT == type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA connect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA connect notify\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], MEDIA disconnect notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], MEDIA disconnect notify\n");
}
/* only 2.4G we need to inform bt the chnl mask */
@@ -3937,11 +3937,11 @@ void ex_btc8821a2ant_media_status_notify(struct btc_coexist *btcoexist,
coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], FW write 0x66 = 0x%x\n",
- h2c_parameter[0] << 16 |
- h2c_parameter[1] << 8 |
- h2c_parameter[2]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], FW write 0x66 = 0x%x\n",
+ h2c_parameter[0] << 16 |
+ h2c_parameter[1] << 8 |
+ h2c_parameter[2]);
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
}
@@ -3952,8 +3952,8 @@ void ex_btc8821a2ant_special_packet_notify(struct btc_coexist *btcoexist,
struct rtl_priv *rtlpriv = btcoexist->adapter;
if (type == BTC_PACKET_DHCP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], DHCP Packet notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], DHCP Packet notify\n");
}
}
@@ -3976,25 +3976,25 @@ void ex_btc8821a2ant_bt_info_notify(struct btc_coexist *btcoexist,
rsp_source = BT_INFO_SRC_8821A_2ANT_WIFI_FW;
coex_sta->bt_info_c2h_cnt[rsp_source]++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Bt info[%d], length = %d, hex data = [",
- rsp_source, length);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Bt info[%d], length = %d, hex data = [",
+ rsp_source, length);
for (i = 0; i < length; i++) {
coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
if (i == 1)
bt_info = tmp_buf[i];
if (i == length - 1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x]\n", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x]\n", tmp_buf[i]);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "0x%02x, ", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "0x%02x, ", tmp_buf[i]);
}
}
if (btcoexist->manual_control) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n");
return;
}
@@ -4016,8 +4016,8 @@ void ex_btc8821a2ant_bt_info_notify(struct btc_coexist *btcoexist,
/* BT into is responded by BT FW and BT RF REG 0x3C !=
* 0x01 => Need to switch BT TRx Mask
*/
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x01\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x01\n");
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF,
0x3c, 0x01);
}
@@ -4039,31 +4039,31 @@ void ex_btc8821a2ant_bt_info_notify(struct btc_coexist *btcoexist,
}
if (!btcoexist->manual_control && !wifi_under_5g) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info = 0x%x!!\n",
- coex_sta->bt_info_ext);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info = 0x%x!!\n",
+ coex_sta->bt_info_ext);
if ((coex_sta->bt_info_ext & BIT(3))) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit3=1, wifi_connected=%d\n",
- wifi_connected);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit3=1, wifi_connected=%d\n",
+ wifi_connected);
if (wifi_connected) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
- "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
btc8821a2ant_ignore_wlan_act(btcoexist,
FORCE_EXEC,
false);
}
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BT ext info bit3=0, wifi_connected=%d\n",
- wifi_connected);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BT ext info bit3=0, wifi_connected=%d\n",
+ wifi_connected);
/* BT already NOT ignore Wlan active, do nothing
* here.
*/
if (!wifi_connected) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_LOUD,
"[BTCoex], BT ext info bit3 check, set BT to ignore Wlan active!!\n");
btc8821a2ant_ignore_wlan_act(
btcoexist, FORCE_EXEC, true);
@@ -4117,26 +4117,26 @@ void ex_btc8821a2ant_bt_info_notify(struct btc_coexist *btcoexist,
if (!(bt_info & BT_INFO_8821A_2ANT_B_CONNECTION)) {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
} else if (bt_info == BT_INFO_8821A_2ANT_B_CONNECTION) {
/* connection exists but no busy */
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_CON_IDLE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
} else if ((bt_info & BT_INFO_8821A_2ANT_B_SCO_ESCO) ||
(bt_info & BT_INFO_8821A_2ANT_B_SCO_BUSY)) {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_SCO_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
} else if (bt_info & BT_INFO_8821A_2ANT_B_ACL_BUSY) {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_ACL_BUSY;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
} else {
coex_dm->bt_status = BT_8821A_2ANT_BT_STATUS_MAX;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
}
if ((coex_dm->bt_status == BT_8821A_2ANT_BT_STATUS_ACL_BUSY) ||
@@ -4161,8 +4161,8 @@ void ex_btc8821a2ant_halt_notify(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Halt notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Halt notify\n");
btc8821a2ant_wifi_off_hw_cfg(btcoexist);
btc8821a2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
@@ -4173,14 +4173,14 @@ void ex_btc8821a2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n");
if (pnp_state == BTC_WIFI_PNP_SLEEP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to SLEEP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to SLEEP\n");
} else if (pnp_state == BTC_WIFI_PNP_WAKE_UP) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Pnp notify to WAKE UP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Pnp notify to WAKE UP\n");
ex_btc8821a2ant_init_hwconfig(btcoexist);
btc8821a2ant_init_coex_dm(btcoexist);
btc8821a2ant_query_bt_info(btcoexist);
@@ -4191,8 +4191,8 @@ void ex_btc8821a2ant_periodical(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], ==========================Periodical===========================\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], ==========================Periodical===========================\n");
if (coex_sta->dis_ver_info_cnt <= 5) {
coex_sta->dis_ver_info_cnt += 1;
@@ -4200,8 +4200,8 @@ void ex_btc8821a2ant_periodical(struct btc_coexist *btcoexist)
/* Antenna config to set 0x765 = 0x0 (GNT_BT control by
* PTA) after initial
*/
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Set GNT_BT control by PTA\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Set GNT_BT control by PTA\n");
btc8821a2ant_set_ant_path(btcoexist,
BTC_ANT_WIFI_AT_MAIN, false, false);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
index 2b140c1e8e8d..2c05369b79e4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
@@ -129,8 +129,8 @@ static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist)
if (rtlphy->current_channel != 0)
chnl = rtlphy->current_channel;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "static halbtc_get_wifi_central_chnl:%d\n", chnl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "%s:%d\n", __func__, chnl);
return chnl;
}
@@ -250,16 +250,16 @@ bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code,
if (!wait_ms)
return true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms);
if (in_interrupt())
return false;
if (wait_for_completion_timeout(&btcoexist->bt_mp_comp,
msecs_to_jiffies(wait_ms)) == 0) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "btmpinfo wait (req_num=%d) timeout\n", req_num);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "btmpinfo wait (req_num=%d) timeout\n", req_num);
return false; /* timeout */
}
@@ -278,14 +278,15 @@ static void halbtc_leave_lps(struct btc_coexist *btcoexist)
&ap_enable);
if (ap_enable) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "%s()<--dont leave lps under AP mode\n", __func__);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "%s()<--dont leave lps under AP mode\n", __func__);
return;
}
btcoexist->bt_info.bt_ctrl_lps = true;
btcoexist->bt_info.bt_lps_on = false;
- rtl_lps_leave(rtlpriv->mac80211.hw);
+ /* FIXME: Context is unclear. Is it allowed to block? */
+ rtl_lps_leave(rtlpriv->mac80211.hw, false);
}
static void halbtc_enter_lps(struct btc_coexist *btcoexist)
@@ -299,14 +300,15 @@ static void halbtc_enter_lps(struct btc_coexist *btcoexist)
&ap_enable);
if (ap_enable) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "%s()<--dont enter lps under AP mode\n", __func__);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "%s()<--dont enter lps under AP mode\n", __func__);
return;
}
btcoexist->bt_info.bt_ctrl_lps = true;
btcoexist->bt_info.bt_lps_on = true;
- rtl_lps_enter(rtlpriv->mac80211.hw);
+ /* FIXME: Context is unclear. Is it allowed to block? */
+ rtl_lps_enter(rtlpriv->mac80211.hw, false);
}
static void halbtc_normal_lps(struct btc_coexist *btcoexist)
@@ -317,7 +319,8 @@ static void halbtc_normal_lps(struct btc_coexist *btcoexist)
if (btcoexist->bt_info.bt_ctrl_lps) {
btcoexist->bt_info.bt_lps_on = false;
- rtl_lps_leave(rtlpriv->mac80211.hw);
+ /* FIXME: Context is unclear. Is it allowed to block? */
+ rtl_lps_leave(rtlpriv->mac80211.hw, false);
btcoexist->bt_info.bt_ctrl_lps = false;
}
}
@@ -328,7 +331,8 @@ static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist)
if (btcoexist->bt_info.bt_ctrl_lps) {
btcoexist->bt_info.bt_lps_on = false;
- rtl_lps_leave(rtlpriv->mac80211.hw);
+ /* FIXME: Context is unclear. Is it allowed to block? */
+ rtl_lps_leave(rtlpriv->mac80211.hw, false);
}
}
@@ -1368,11 +1372,11 @@ bool exhalbtc_bind_bt_coex_withadapter(void *adapter)
btcoexist->board_info.tfbga_package = true;
if (btcoexist->board_info.tfbga_package)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Package Type = TFBGA\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Package Type = TFBGA\n");
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[BTCoex], Package Type = Non-TFBGA\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], Package Type = Non-TFBGA\n");
btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv);
btcoexist->board_info.ant_div_cfg = 0;
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c
index b8c4536af6c0..4641999f3fe9 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c
@@ -191,7 +191,7 @@ void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv)
u8 bt_exist;
bt_exist = rtl_get_hwpg_bt_exist(rtlpriv);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"%s, bt_exist is %d\n", __func__, bt_exist);
if (!btcoexist)
@@ -383,8 +383,8 @@ void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
break;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "btmpinfo complete req_num=%d\n", seq);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "btmpinfo complete req_num=%d\n", seq);
complete(&btcoexist->bt_mp_comp);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/cam.c b/drivers/net/wireless/realtek/rtlwifi/cam.c
index bf0e0bb1f99b..7aa28da39409 100644
--- a/drivers/net/wireless/realtek/rtlwifi/cam.c
+++ b/drivers/net/wireless/realtek/rtlwifi/cam.c
@@ -43,14 +43,14 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no,
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM],
target_command);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "WRITE %x: %x\n",
- rtlpriv->cfg->maps[WCAMI], target_content);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The Key ID is %d\n", entry_no);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "WRITE %x: %x\n",
- rtlpriv->cfg->maps[RWCAM], target_command);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "WRITE %x: %x\n",
+ rtlpriv->cfg->maps[WCAMI], target_content);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The Key ID is %d\n", entry_no);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "WRITE %x: %x\n",
+ rtlpriv->cfg->maps[RWCAM], target_command);
} else if (entry_i == 1) {
@@ -64,10 +64,10 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no,
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM],
target_command);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "WRITE A4: %x\n", target_content);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "WRITE A0: %x\n", target_command);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "WRITE A4: %x\n", target_content);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "WRITE A0: %x\n", target_command);
} else {
@@ -83,15 +83,15 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no,
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM],
target_command);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "WRITE A4: %x\n", target_content);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "WRITE A0: %x\n", target_command);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "WRITE A4: %x\n", target_content);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "WRITE A0: %x\n", target_command);
}
}
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "after set key, usconfig:%x\n", us_config);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "after set key, usconfig:%x\n", us_config);
}
u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
@@ -101,14 +101,14 @@ u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
u32 us_config;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "EntryNo:%x, ulKeyId=%x, ulEncAlg=%x, ulUseDK=%x MacAddr %pM\n",
- ul_entry_idx, ul_key_id, ul_enc_alg,
- ul_default_key, mac_addr);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "EntryNo:%x, ulKeyId=%x, ulEncAlg=%x, ulUseDK=%x MacAddr %pM\n",
+ ul_entry_idx, ul_key_id, ul_enc_alg,
+ ul_default_key, mac_addr);
if (ul_key_id == TOTAL_CAM_ENTRY) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ulKeyId exceed!\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ulKeyId exceed!\n");
return 0;
}
@@ -120,7 +120,7 @@ u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
rtl_cam_program_entry(hw, ul_entry_idx, mac_addr,
(u8 *)key_content, us_config);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "end\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "end\n");
return 1;
@@ -133,7 +133,7 @@ int rtl_cam_delete_one_entry(struct ieee80211_hw *hw,
u32 ul_command;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "key_idx:%d\n", ul_key_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "key_idx:%d\n", ul_key_id);
ul_command = ul_key_id * CAM_CONTENT_COUNT;
ul_command = ul_command | BIT(31) | BIT(16);
@@ -141,10 +141,10 @@ int rtl_cam_delete_one_entry(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[WCAMI], 0);
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "rtl_cam_delete_one_entry(): WRITE A4: %x\n", 0);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "rtl_cam_delete_one_entry(): WRITE A0: %x\n", ul_command);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "%s: WRITE A4: %x\n", __func__, 0);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "%s: WRITE A0: %x\n", __func__, ul_command);
return 0;
@@ -195,10 +195,10 @@ void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index)
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[WCAMI], ul_content);
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "rtl_cam_mark_invalid(): WRITE A4: %x\n", ul_content);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "rtl_cam_mark_invalid(): WRITE A0: %x\n", ul_command);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "%s: WRITE A4: %x\n", __func__, ul_content);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "%s: WRITE A0: %x\n", __func__, ul_command);
}
EXPORT_SYMBOL(rtl_cam_mark_invalid);
@@ -245,12 +245,10 @@ void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index)
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[WCAMI], ul_content);
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "rtl_cam_empty_entry(): WRITE A4: %x\n",
- ul_content);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "rtl_cam_empty_entry(): WRITE A0: %x\n",
- ul_command);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "%s: WRITE A4: %x\n", __func__, ul_content);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "%s: WRITE A0: %x\n", __func__, ul_command);
}
}
@@ -313,8 +311,8 @@ void rtl_cam_del_entry(struct ieee80211_hw *hw, u8 *sta_addr)
/* Remove from HW Security CAM */
eth_zero_addr(rtlpriv->sec.hwsec_cam_sta_addr[i]);
rtlpriv->sec.hwsec_cam_bitmap &= ~(BIT(0) << i);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "&&&&&&&&&del entry %d\n", i);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "&&&&&&&&&del entry %d\n", i);
}
}
return;
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 4dd82c6052f0..a7259dbc953d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -76,8 +76,8 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context,
struct rtl_priv *rtlpriv = rtl_priv(hw);
int err;
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "Firmware callback routine entered!\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "Firmware callback routine entered!\n");
complete(&rtlpriv->firmware_loading_complete);
if (!firmware) {
if (rtlpriv->cfg->alt_fw_name) {
@@ -214,8 +214,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
u8 retry_limit = 0x30;
if (mac->vif) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "vif has been set!! mac->vif = 0x%p\n", mac->vif);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "vif has been set!! mac->vif = 0x%p\n", mac->vif);
return -EOPNOTSUPP;
}
@@ -227,19 +227,19 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
switch (ieee80211_vif_type_p2p(vif)) {
case NL80211_IFTYPE_P2P_CLIENT:
mac->p2p = P2P_ROLE_CLIENT;
- /*fall through*/
+ fallthrough;
case NL80211_IFTYPE_STATION:
if (mac->beacon_enabled == 1) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "NL80211_IFTYPE_STATION\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "NL80211_IFTYPE_STATION\n");
mac->beacon_enabled = 0;
rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
rtlpriv->cfg->maps[RTL_IBSS_INT_MASKS]);
}
break;
case NL80211_IFTYPE_ADHOC:
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "NL80211_IFTYPE_ADHOC\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "NL80211_IFTYPE_ADHOC\n");
mac->link_state = MAC80211_LINKED;
rtlpriv->cfg->ops->set_bcn_reg(hw);
@@ -254,10 +254,10 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
break;
case NL80211_IFTYPE_P2P_GO:
mac->p2p = P2P_ROLE_GO;
- /*fall through*/
+ fallthrough;
case NL80211_IFTYPE_AP:
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "NL80211_IFTYPE_AP\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "NL80211_IFTYPE_AP\n");
mac->link_state = MAC80211_LINKED;
rtlpriv->cfg->ops->set_bcn_reg(hw);
@@ -271,8 +271,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
retry_limit = 0x07;
break;
case NL80211_IFTYPE_MESH_POINT:
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "NL80211_IFTYPE_MESH_POINT\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "NL80211_IFTYPE_MESH_POINT\n");
mac->link_state = MAC80211_LINKED;
rtlpriv->cfg->ops->set_bcn_reg(hw);
@@ -293,8 +293,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
}
if (mac->p2p) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "p2p role %x\n", vif->type);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "p2p role %x\n", vif->type);
mac->basic_rates = 0xff0;/*disable cck rate for p2p*/
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
(u8 *)(&mac->basic_rates));
@@ -360,8 +360,8 @@ static int rtl_op_change_interface(struct ieee80211_hw *hw,
vif->type = new_type;
vif->p2p = p2p;
ret = rtl_op_add_interface(hw, vif);
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "p2p %x\n", p2p);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "p2p %x\n", p2p);
return ret;
}
@@ -435,8 +435,8 @@ static void _rtl_add_wowlan_patterns(struct ieee80211_hw *hw,
memset(mask, 0, MAX_WOL_BIT_MASK_SIZE);
if (patterns[i].pattern_len < 0 ||
patterns[i].pattern_len > MAX_WOL_PATTERN_SIZE) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_WARNING,
- "Pattern[%d] is too long\n", i);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_WARNING,
+ "Pattern[%d] is too long\n", i);
continue;
}
pattern_os = patterns[i].pattern;
@@ -515,8 +515,8 @@ static void _rtl_add_wowlan_patterns(struct ieee80211_hw *hw,
"pattern to hw\n", content, len);
/* 3. calculate crc */
rtl_pattern.crc = _calculate_wol_pattern_crc(content, len);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "CRC_Remainder = 0x%x\n", rtl_pattern.crc);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "CRC_Remainder = 0x%x\n", rtl_pattern.crc);
/* 4. write crc & mask_for_hw to hw */
rtlpriv->cfg->ops->add_wowlan_pattern(hw, &rtl_pattern, i);
@@ -531,7 +531,7 @@ static int rtl_op_suspend(struct ieee80211_hw *hw,
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "\n");
if (WARN_ON(!wow))
return -EINVAL;
@@ -544,7 +544,7 @@ static int rtl_op_suspend(struct ieee80211_hw *hw,
rtlhal->driver_is_goingto_unload = true;
rtlhal->enter_pnp_sleep = true;
- rtl_lps_leave(hw);
+ rtl_lps_leave(hw, true);
rtl_op_stop(hw);
device_set_wakeup_enable(wiphy_dev(hw->wiphy), true);
return 0;
@@ -557,7 +557,7 @@ static int rtl_op_resume(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
time64_t now;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "\n");
rtlhal->driver_is_goingto_unload = false;
rtlhal->enter_pnp_sleep = false;
rtlhal->wake_from_pnp_sleep = true;
@@ -588,8 +588,8 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
mutex_lock(&rtlpriv->locks.conf_mutex);
if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) { /* BIT(2)*/
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "IEEE80211_CONF_CHANGE_LISTEN_INTERVAL\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "IEEE80211_CONF_CHANGE_LISTEN_INTERVAL\n");
}
/*For IPS */
@@ -632,9 +632,9 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
}
if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "IEEE80211_CONF_CHANGE_RETRY_LIMITS %x\n",
- hw->conf.long_frame_max_tx_count);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "IEEE80211_CONF_CHANGE_RETRY_LIMITS %x\n",
+ hw->conf.long_frame_max_tx_count);
/* brought up everything changes (changed == ~0) indicates first
* open, so use our default value instead of that of wiphy.
*/
@@ -809,13 +809,13 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
if (*new_flags & FIF_ALLMULTI) {
mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AM] |
rtlpriv->cfg->maps[MAC_RCR_AB];
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Enable receive multicast frame\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "Enable receive multicast frame\n");
} else {
mac->rx_conf &= ~(rtlpriv->cfg->maps[MAC_RCR_AM] |
rtlpriv->cfg->maps[MAC_RCR_AB]);
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Disable receive multicast frame\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "Disable receive multicast frame\n");
}
update_rcr = true;
}
@@ -823,12 +823,12 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
if (changed_flags & FIF_FCSFAIL) {
if (*new_flags & FIF_FCSFAIL) {
mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACRC32];
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Enable receive FCS error frame\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "Enable receive FCS error frame\n");
} else {
mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACRC32];
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Disable receive FCS error frame\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "Disable receive FCS error frame\n");
}
if (!update_rcr)
update_rcr = true;
@@ -855,12 +855,12 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
if (*new_flags & FIF_CONTROL) {
mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACF];
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Enable receive control frame.\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "Enable receive control frame.\n");
} else {
mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACF];
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Disable receive control frame.\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "Disable receive control frame.\n");
}
if (!update_rcr)
update_rcr = true;
@@ -869,12 +869,12 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
if (changed_flags & FIF_OTHER_BSS) {
if (*new_flags & FIF_OTHER_BSS) {
mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AAP];
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Enable receive other BSS's frame.\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "Enable receive other BSS's frame.\n");
} else {
mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_AAP];
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Disable receive other BSS's frame.\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "Disable receive other BSS's frame.\n");
}
if (!update_rcr)
update_rcr = true;
@@ -923,7 +923,7 @@ static int rtl_op_sta_add(struct ieee80211_hw *hw,
sta->supp_rates[0] &= 0xfffffff0;
memcpy(sta_entry->mac_addr, sta->addr, ETH_ALEN);
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
"Add sta addr is %pM\n", sta->addr);
rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0, true);
}
@@ -939,8 +939,8 @@ static int rtl_op_sta_remove(struct ieee80211_hw *hw,
struct rtl_sta_info *sta_entry;
if (sta) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "Remove sta addr is %pM\n", sta->addr);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "Remove sta addr is %pM\n", sta->addr);
sta_entry = (struct rtl_sta_info *)sta->drv_priv;
sta_entry->wireless_mode = 0;
sta_entry->ratr_index = 0;
@@ -988,8 +988,8 @@ static int rtl_op_conf_tx(struct ieee80211_hw *hw,
int aci;
if (queue >= AC_MAX) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "queue number %d is incorrect!\n", queue);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "queue number %d is incorrect!\n", queue);
return -EINVAL;
}
@@ -1034,8 +1034,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
(changed & BSS_CHANGED_BEACON_ENABLED &&
bss_conf->enable_beacon)) {
if (mac->beacon_enabled == 0) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "BSS_CHANGED_BEACON_ENABLED\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "BSS_CHANGED_BEACON_ENABLED\n");
/*start hw beacon interrupt. */
/*rtlpriv->cfg->ops->set_bcn_reg(hw); */
@@ -1052,8 +1052,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if ((changed & BSS_CHANGED_BEACON_ENABLED &&
!bss_conf->enable_beacon)) {
if (mac->beacon_enabled == 1) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "ADHOC DISABLE BEACON\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "ADHOC DISABLE BEACON\n");
mac->beacon_enabled = 0;
rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
@@ -1062,8 +1062,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
}
}
if (changed & BSS_CHANGED_BEACON_INT) {
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_TRACE,
- "BSS_CHANGED_BEACON_INT\n");
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_TRACE,
+ "BSS_CHANGED_BEACON_INT\n");
mac->beacon_interval = bss_conf->beacon_int;
rtlpriv->cfg->ops->set_bcn_intv(hw);
}
@@ -1102,8 +1102,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
rcu_read_unlock();
goto out;
}
- RT_TRACE(rtlpriv, COMP_EASY_CONCURRENT, DBG_LOUD,
- "send PS STATIC frame\n");
+ rtl_dbg(rtlpriv, COMP_EASY_CONCURRENT, DBG_LOUD,
+ "send PS STATIC frame\n");
if (rtlpriv->dm.supp_phymode_switch) {
if (sta->ht_cap.ht_supported)
rtl_send_smps_action(hw, sta,
@@ -1143,15 +1143,15 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
HW_VAR_KEEP_ALIVE,
(u8 *)(&keep_alive));
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "BSS_CHANGED_ASSOC\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "BSS_CHANGED_ASSOC\n");
} else {
struct cfg80211_bss *bss = NULL;
mstatus = RT_MEDIA_DISCONNECT;
if (mac->link_state == MAC80211_LINKED)
- rtl_lps_leave(hw);
+ rtl_lps_leave(hw, true);
if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE)
rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
mac->link_state = MAC80211_NOLINK;
@@ -1161,14 +1161,14 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
IEEE80211_BSS_TYPE_ESS,
IEEE80211_PRIVACY_OFF);
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "bssid = %pMF\n", mac->bssid);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "bssid = %pMF\n", mac->bssid);
if (bss) {
cfg80211_unlink_bss(hw->wiphy, bss);
cfg80211_put_bss(hw->wiphy, bss);
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "cfg80211_unlink !!\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "cfg80211_unlink !!\n");
}
eth_zero_addr(mac->bssid);
@@ -1179,8 +1179,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (rtlpriv->cfg->ops->chk_switch_dmdp)
rtlpriv->cfg->ops->chk_switch_dmdp(hw);
}
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "BSS_CHANGED_UN_ASSOC\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "BSS_CHANGED_UN_ASSOC\n");
}
rtlpriv->cfg->ops->set_network_type(hw, vif->type);
/* For FW LPS:
@@ -1198,14 +1198,14 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- "BSS_CHANGED_ERP_CTS_PROT\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "BSS_CHANGED_ERP_CTS_PROT\n");
mac->use_cts_protect = bss_conf->use_cts_prot;
}
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "BSS_CHANGED_ERP_PREAMBLE use short preamble:%x\n",
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "BSS_CHANGED_ERP_PREAMBLE use short preamble:%x\n",
bss_conf->use_short_preamble);
mac->short_preamble = bss_conf->use_short_preamble;
@@ -1214,8 +1214,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_ERP_SLOT) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- "BSS_CHANGED_ERP_SLOT\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "BSS_CHANGED_ERP_SLOT\n");
if (bss_conf->use_short_slot)
mac->slot_time = RTL_SLOT_TIME_9;
@@ -1229,8 +1229,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_HT) {
struct ieee80211_sta *sta = NULL;
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- "BSS_CHANGED_HT\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "BSS_CHANGED_HT\n");
rcu_read_lock();
sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
@@ -1261,8 +1261,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BSSID,
(u8 *)bss_conf->bssid);
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "bssid: %pM\n", bss_conf->bssid);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "bssid: %pM\n", bss_conf->bssid);
mac->vendor = PEER_UNKNOWN;
memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN);
@@ -1393,27 +1393,27 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_TX_START:
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- "IEEE80211_AMPDU_TX_START: TID:%d\n", tid);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "IEEE80211_AMPDU_TX_START: TID:%d\n", tid);
return rtl_tx_agg_start(hw, vif, sta, tid, ssn);
case IEEE80211_AMPDU_TX_STOP_CONT:
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- "IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid);
return rtl_tx_agg_stop(hw, vif, sta, tid);
case IEEE80211_AMPDU_TX_OPERATIONAL:
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- "IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid);
rtl_tx_agg_oper(hw, sta, tid);
break;
case IEEE80211_AMPDU_RX_START:
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- "IEEE80211_AMPDU_RX_START:TID:%d\n", tid);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "IEEE80211_AMPDU_RX_START:TID:%d\n", tid);
return rtl_rx_agg_start(hw, sta, tid);
case IEEE80211_AMPDU_RX_STOP:
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- "IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid);
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid);
return rtl_rx_agg_stop(hw, sta, tid);
default:
pr_err("IEEE80211_AMPDU_ERR!!!!:\n");
@@ -1429,7 +1429,7 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
mac->act_scanning = true;
if (rtlpriv->link_info.higher_busytraffic) {
mac->skip_scan = true;
@@ -1448,7 +1448,7 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw,
}
if (mac->link_state == MAC80211_LINKED) {
- rtl_lps_leave(hw);
+ rtl_lps_leave(hw, true);
mac->link_state = MAC80211_LINKED_SCANNING;
} else {
rtl_ips_nic_on(hw);
@@ -1467,7 +1467,7 @@ static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
mac->act_scanning = false;
mac->skip_scan = false;
@@ -1517,8 +1517,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
rtlpriv->btcoexist.btc_info.in_4way = false;
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "not open hw encryption\n");
return -ENOSPC; /*User disabled HW-crypto */
}
/* To support IBSS, use sw-crypto for GTK */
@@ -1526,10 +1526,10 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
vif->type == NL80211_IFTYPE_MESH_POINT) &&
!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
return -ENOSPC;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "%s hardware based encryption for keyidx: %d, mac: %pM\n",
- cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
- sta ? sta->addr : bcast_addr);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "%s hardware based encryption for keyidx: %d, mac: %pM\n",
+ cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
+ sta ? sta->addr : bcast_addr);
rtlpriv->sec.being_setkey = true;
rtl_ips_nic_on(hw);
mutex_lock(&rtlpriv->locks.conf_mutex);
@@ -1538,28 +1538,28 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
key_type = WEP40_ENCRYPTION;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP40\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP40\n");
break;
case WLAN_CIPHER_SUITE_WEP104:
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP104\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP104\n");
key_type = WEP104_ENCRYPTION;
break;
case WLAN_CIPHER_SUITE_TKIP:
key_type = TKIP_ENCRYPTION;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:TKIP\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:TKIP\n");
break;
case WLAN_CIPHER_SUITE_CCMP:
key_type = AESCCMP_ENCRYPTION;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CCMP\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CCMP\n");
break;
case WLAN_CIPHER_SUITE_AES_CMAC:
/* HW don't support CMAC encryption,
* use software CMAC encryption
*/
key_type = AESCMAC_ENCRYPTION;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CMAC\n");
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "HW don't support CMAC encryption, use software CMAC encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CMAC\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "HW don't support CMAC encryption, use software CMAC encryption\n");
err = -EOPNOTSUPP;
goto out_unlock;
default:
@@ -1605,9 +1605,9 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
key_type == WEP104_ENCRYPTION))
wep_only = true;
rtlpriv->sec.pairwise_enc_algorithm = key_type;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set enable_hw_sec, key_type:%x(OPEN:0 WEP40:1 TKIP:2 AES:4 WEP104:5)\n",
- key_type);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set enable_hw_sec, key_type:%x(OPEN:0 WEP40:1 TKIP:2 AES:4 WEP104:5)\n",
+ key_type);
rtlpriv->cfg->ops->enable_hw_sec(hw);
}
}
@@ -1615,8 +1615,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
switch (cmd) {
case SET_KEY:
if (wep_only) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set WEP(group/pairwise) key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set WEP(group/pairwise) key\n");
/* Pairwise key with an assigned MAC address. */
rtlpriv->sec.pairwise_enc_algorithm = key_type;
rtlpriv->sec.group_enc_algorithm = key_type;
@@ -1626,8 +1626,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
rtlpriv->sec.key_len[key_idx] = key->keylen;
eth_zero_addr(mac_addr);
} else if (group_key) { /* group key */
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
/* group key */
rtlpriv->sec.group_enc_algorithm = key_type;
/*set local buf about group key. */
@@ -1636,8 +1636,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
rtlpriv->sec.key_len[key_idx] = key->keylen;
memcpy(mac_addr, bcast_addr, ETH_ALEN);
} else { /* pairwise key */
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set pairwise key\n");
if (!sta) {
WARN_ONCE(true,
"rtlwifi: pairwise key without mac_addr\n");
@@ -1669,8 +1669,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
break;
case DISABLE_KEY:
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "disable key delete one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "disable key delete one entry\n");
/*set local buf about wep key. */
if (vif->type == NL80211_IFTYPE_AP ||
vif->type == NL80211_IFTYPE_MESH_POINT) {
@@ -1718,9 +1718,9 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw)
if (unlikely(radio_state != rtlpriv->rfkill.rfkill_state)) {
rtlpriv->rfkill.rfkill_state = radio_state;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "wireless radio switch turned %s\n",
- radio_state ? "on" : "off");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "wireless radio switch turned %s\n",
+ radio_state ? "on" : "off");
blocked = !rtlpriv->rfkill.rfkill_state;
wiphy_rfkill_set_hw_state(hw->wiphy, blocked);
@@ -1765,26 +1765,27 @@ bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
do {
cfg_cmd = pwrcfgcmd[ary_idx];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "rtl_hal_pwrseqcmdparsing(): offset(%#x),cut_msk(%#x), famsk(%#x), interface_msk(%#x), base(%#x), cmd(%#x), msk(%#x), value(%#x)\n",
- GET_PWR_CFG_OFFSET(cfg_cmd),
- GET_PWR_CFG_CUT_MASK(cfg_cmd),
- GET_PWR_CFG_FAB_MASK(cfg_cmd),
- GET_PWR_CFG_INTF_MASK(cfg_cmd),
- GET_PWR_CFG_BASE(cfg_cmd), GET_PWR_CFG_CMD(cfg_cmd),
- GET_PWR_CFG_MASK(cfg_cmd), GET_PWR_CFG_VALUE(cfg_cmd));
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "%s: offset(%#x),cut_msk(%#x), famsk(%#x), interface_msk(%#x), base(%#x), cmd(%#x), msk(%#x), value(%#x)\n",
+ __func__,
+ GET_PWR_CFG_OFFSET(cfg_cmd),
+ GET_PWR_CFG_CUT_MASK(cfg_cmd),
+ GET_PWR_CFG_FAB_MASK(cfg_cmd),
+ GET_PWR_CFG_INTF_MASK(cfg_cmd),
+ GET_PWR_CFG_BASE(cfg_cmd), GET_PWR_CFG_CMD(cfg_cmd),
+ GET_PWR_CFG_MASK(cfg_cmd), GET_PWR_CFG_VALUE(cfg_cmd));
if ((GET_PWR_CFG_FAB_MASK(cfg_cmd)&faversion) &&
(GET_PWR_CFG_CUT_MASK(cfg_cmd)&cut_version) &&
(GET_PWR_CFG_INTF_MASK(cfg_cmd)&interface_type)) {
switch (GET_PWR_CFG_CMD(cfg_cmd)) {
case PWR_CMD_READ:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_READ\n");
break;
case PWR_CMD_WRITE:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "%s(): PWR_CMD_WRITE\n", __func__);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "%s(): PWR_CMD_WRITE\n", __func__);
offset = GET_PWR_CFG_OFFSET(cfg_cmd);
/*Read the value from system register*/
@@ -1797,7 +1798,7 @@ bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
rtl_write_byte(rtlpriv, offset, value);
break;
case PWR_CMD_POLLING:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"rtl_hal_pwrseqcmdparsing(): PWR_CMD_POLLING\n");
polling_bit = false;
offset = GET_PWR_CFG_OFFSET(cfg_cmd);
@@ -1818,8 +1819,8 @@ bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
} while (!polling_bit);
break;
case PWR_CMD_DELAY:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "rtl_hal_pwrseqcmdparsing(): PWR_CMD_DELAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "%s: PWR_CMD_DELAY\n", __func__);
if (GET_PWR_CFG_VALUE(cfg_cmd) ==
PWRSEQ_DELAY_US)
udelay(GET_PWR_CFG_OFFSET(cfg_cmd));
@@ -1827,8 +1828,8 @@ bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
mdelay(GET_PWR_CFG_OFFSET(cfg_cmd));
break;
case PWR_CMD_END:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "rtl_hal_pwrseqcmdparsing(): PWR_CMD_END\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "%s: PWR_CMD_END\n", __func__);
return true;
default:
WARN_ONCE(true,
diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.c b/drivers/net/wireless/realtek/rtlwifi/debug.c
index 55db71c766fe..901cdfe3723c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/debug.c
+++ b/drivers/net/wireless/realtek/rtlwifi/debug.c
@@ -8,26 +8,6 @@
#include <linux/vmalloc.h>
#ifdef CONFIG_RTLWIFI_DEBUG
-void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level,
- const char *fmt, ...)
-{
- if (unlikely((comp & rtlpriv->cfg->mod_params->debug_mask) &&
- level <= rtlpriv->cfg->mod_params->debug_level)) {
- struct va_format vaf;
- va_list args;
-
- va_start(args, fmt);
-
- vaf.fmt = fmt;
- vaf.va = &args;
-
- pr_info(":<%lx> %pV", in_interrupt(), &vaf);
-
- va_end(args);
- }
-}
-EXPORT_SYMBOL_GPL(_rtl_dbg_trace);
-
void _rtl_dbg_print(struct rtl_priv *rtlpriv, u64 comp, int level,
const char *fmt, ...)
{
@@ -404,8 +384,8 @@ static ssize_t rtl_debugfs_set_write_rfreg(struct file *filp,
&path, &addr, &bitmask, &data);
if (num != 4) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "Format is <path> <addr> <mask> <data>\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
+ "Format is <path> <addr> <mask> <data>\n");
return count;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.h b/drivers/net/wireless/realtek/rtlwifi/debug.h
index 69f169d4d4ae..1c0bcf8ec1a9 100644
--- a/drivers/net/wireless/realtek/rtlwifi/debug.h
+++ b/drivers/net/wireless/realtek/rtlwifi/debug.h
@@ -149,10 +149,6 @@ enum dbgp_flag_e {
struct rtl_priv;
__printf(4, 5)
-void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level,
- const char *fmt, ...);
-
-__printf(4, 5)
void _rtl_dbg_print(struct rtl_priv *rtlpriv, u64 comp, int level,
const char *fmt, ...);
@@ -160,8 +156,8 @@ void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level,
const char *titlestring,
const void *hexdata, int hexdatalen);
-#define RT_TRACE(rtlpriv, comp, level, fmt, ...) \
- _rtl_dbg_trace(rtlpriv, comp, level, \
+#define rtl_dbg(rtlpriv, comp, level, fmt, ...) \
+ _rtl_dbg_print(rtlpriv, comp, level, \
fmt, ##__VA_ARGS__)
#define RTPRINT(rtlpriv, dbgtype, dbgflag, fmt, ...) \
@@ -177,9 +173,9 @@ void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level,
struct rtl_priv;
__printf(4, 5)
-static inline void RT_TRACE(struct rtl_priv *rtlpriv,
- u64 comp, int level,
- const char *fmt, ...)
+static inline void rtl_dbg(struct rtl_priv *rtlpriv,
+ u64 comp, int level,
+ const char *fmt, ...)
{
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.c b/drivers/net/wireless/realtek/rtlwifi/efuse.c
index cef9f2a9303b..2e945554ed6d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/efuse.c
+++ b/drivers/net/wireless/realtek/rtlwifi/efuse.c
@@ -120,8 +120,8 @@ void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value)
const u32 efuse_len =
rtlpriv->cfg->maps[EFUSE_REAL_CONTENT_SIZE];
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "Addr=%x Data =%x\n",
- address, value);
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, "Addr=%x Data =%x\n",
+ address, value);
if (address < efuse_len) {
rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CTRL], value);
@@ -211,9 +211,9 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
u8 efuse_usage;
if ((_offset + _size_byte) > rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]) {
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- "read_efuse(): Invalid offset(%#x) with read bytes(%#x)!!\n",
- _offset, _size_byte);
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD,
+ "%s: Invalid offset(%#x) with read bytes(%#x)!!\n",
+ __func__, _offset, _size_byte);
return;
}
@@ -376,9 +376,9 @@ bool efuse_shadow_update_chk(struct ieee80211_hw *hw)
(EFUSE_MAX_SIZE - rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN]))
result = false;
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- "efuse_shadow_update_chk(): totalbytes(%#x), hdr_num(%#x), words_need(%#x), efuse_used(%d)\n",
- totalbytes, hdr_num, words_need, efuse_used);
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD,
+ "%s: totalbytes(%#x), hdr_num(%#x), words_need(%#x), efuse_used(%d)\n",
+ __func__, totalbytes, hdr_num, words_need, efuse_used);
return result;
}
@@ -416,7 +416,7 @@ bool efuse_shadow_update(struct ieee80211_hw *hw)
u8 word_en = 0x0F;
u8 first_pg = false;
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, "\n");
if (!efuse_shadow_update_chk(hw)) {
efuse_read_all_map(hw, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0]);
@@ -424,8 +424,8 @@ bool efuse_shadow_update(struct ieee80211_hw *hw)
&rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]);
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- "efuse out of capacity!!\n");
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD,
+ "efuse out of capacity!!\n");
return false;
}
efuse_power_switch(hw, true, true);
@@ -464,8 +464,8 @@ bool efuse_shadow_update(struct ieee80211_hw *hw)
if (!efuse_pg_packet_write(hw, (u8) offset, word_en,
tmpdata)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "PG section(%#x) fail!!\n", offset);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "PG section(%#x) fail!!\n", offset);
break;
}
}
@@ -478,7 +478,7 @@ bool efuse_shadow_update(struct ieee80211_hw *hw)
&rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]);
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, "\n");
return true;
}
@@ -616,8 +616,8 @@ static int efuse_one_byte_write(struct ieee80211_hw *hw, u16 addr, u8 data)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmpidx = 0;
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- "Addr = %x Data=%x\n", addr, data);
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD,
+ "Addr = %x Data=%x\n", addr, data);
rtl_write_byte(rtlpriv,
rtlpriv->cfg->maps[EFUSE_CTRL] + 1, (u8) (addr & 0xff));
@@ -996,8 +996,8 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
if (efuse_addr >= (EFUSE_MAX_SIZE -
rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN])) {
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- "efuse_addr(%#x) Out of size!!\n", efuse_addr);
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD,
+ "efuse_addr(%#x) Out of size!!\n", efuse_addr);
}
return true;
@@ -1037,8 +1037,8 @@ static u8 enable_efuse_data_write(struct ieee80211_hw *hw,
u8 tmpdata[8];
memset(tmpdata, 0xff, PGPKT_DATA_SIZE);
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- "word_en = %x efuse_addr=%x\n", word_en, efuse_addr);
+ rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD,
+ "word_en = %x efuse_addr=%x\n", word_en, efuse_addr);
if (!(word_en & BIT(0))) {
tmpaddr = start_addr;
@@ -1240,11 +1240,11 @@ int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv,
eeprom_id = *((u16 *)&hwinfo[0]);
if (eeprom_id != params[0]) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
rtlefuse->autoload_failflag = true;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
}
@@ -1255,30 +1255,30 @@ int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv,
rtlefuse->eeprom_did = *(u16 *)&hwinfo[params[2]];
rtlefuse->eeprom_svid = *(u16 *)&hwinfo[params[3]];
rtlefuse->eeprom_smid = *(u16 *)&hwinfo[params[4]];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROMId = 0x%4x\n", eeprom_id);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROMId = 0x%4x\n", eeprom_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
for (i = 0; i < 6; i += 2) {
usvalue = *(u16 *)&hwinfo[params[5] + i];
*((u16 *)(&rtlefuse->dev_addr[i])) = usvalue;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
rtlefuse->eeprom_channelplan = *&hwinfo[params[6]];
rtlefuse->eeprom_version = *(u16 *)&hwinfo[params[7]];
rtlefuse->txpwr_fromeprom = true;
rtlefuse->eeprom_oemid = *&hwinfo[params[8]];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
/* set channel plan to world wide 13 */
rtlefuse->channel_plan = params[9];
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 25335bd2873b..3776495fd9d0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -204,8 +204,8 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw)
return;
if (pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "PCI(Bridge) UNKNOWN\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "PCI(Bridge) UNKNOWN\n");
return;
}
@@ -254,8 +254,8 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
return;
if (pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "PCI(Bridge) UNKNOWN\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "PCI(Bridge) UNKNOWN\n");
return;
}
@@ -271,10 +271,10 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
pci_write_config_byte(rtlpci->pdev, (num4bytes << 2),
u_pcibridge_aspmsetting);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PlatformEnableASPM(): Write reg[%x] = %x\n",
- (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10),
- u_pcibridge_aspmsetting);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PlatformEnableASPM(): Write reg[%x] = %x\n",
+ (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10),
+ u_pcibridge_aspmsetting);
udelay(50);
@@ -331,11 +331,11 @@ static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw,
list_for_each_entry(tpriv, &rtlpriv->glb_var->glb_priv_list,
list) {
tpcipriv = (struct rtl_pci_priv *)tpriv->priv;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "pcipriv->ndis_adapter.funcnumber %x\n",
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "pcipriv->ndis_adapter.funcnumber %x\n",
pcipriv->ndis_adapter.funcnumber);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "tpcipriv->ndis_adapter.funcnumber %x\n",
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "tpcipriv->ndis_adapter.funcnumber %x\n",
tpcipriv->ndis_adapter.funcnumber);
if (pcipriv->ndis_adapter.busnumber ==
@@ -350,8 +350,8 @@ static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw,
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "find_buddy_priv %d\n", find_buddy_priv);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "find_buddy_priv %d\n", find_buddy_priv);
if (find_buddy_priv)
*buddy_priv = tpriv;
@@ -388,8 +388,8 @@ static void rtl_pci_parse_configuration(struct pci_dev *pdev,
pcie_capability_read_word(pdev, PCI_EXP_LNKCTL, &linkctrl_reg);
pcipriv->ndis_adapter.linkctrl_reg = (u8)linkctrl_reg;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Link Control Register =%x\n",
- pcipriv->ndis_adapter.linkctrl_reg);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Link Control Register =%x\n",
+ pcipriv->ndis_adapter.linkctrl_reg);
pci_read_config_byte(pdev, 0x98, &tmp);
tmp |= BIT(4);
@@ -547,21 +547,20 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio)
ring->idx = (ring->idx + 1) % ring->entries;
skb = __skb_dequeue(&ring->queue);
- pci_unmap_single(rtlpci->pdev,
- rtlpriv->cfg->ops->
- get_desc(hw, (u8 *)entry, true,
- HW_DESC_TXBUFF_ADDR),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&rtlpci->pdev->dev,
+ rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
+ true, HW_DESC_TXBUFF_ADDR),
+ skb->len, DMA_TO_DEVICE);
/* remove early mode header */
if (rtlpriv->rtlhal.earlymode_enable)
skb_pull(skb, EM_HDR_LEN);
- RT_TRACE(rtlpriv, (COMP_INTR | COMP_SEND), DBG_TRACE,
- "new ring->idx:%d, free: skb_queue_len:%d, free: seq:%x\n",
- ring->idx,
- skb_queue_len(&ring->queue),
- *(u16 *)(skb->data + 22));
+ rtl_dbg(rtlpriv, (COMP_INTR | COMP_SEND), DBG_TRACE,
+ "new ring->idx:%d, free: skb_queue_len:%d, free: seq:%x\n",
+ ring->idx,
+ skb_queue_len(&ring->queue),
+ *(u16 *)(skb->data + 22));
if (prio == TXCMD_QUEUE) {
dev_kfree_skb(skb);
@@ -608,10 +607,10 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio)
}
if ((ring->entries - skb_queue_len(&ring->queue)) <= 4) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "more desc left, wake skb_queue@%d, ring->idx = %d, skb_queue_len = 0x%x\n",
- prio, ring->idx,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
+ "more desc left, wake skb_queue@%d, ring->idx = %d, skb_queue_len = 0x%x\n",
+ prio, ring->idx,
+ skb_queue_len(&ring->queue));
ieee80211_wake_queue(hw, skb_get_queue_mapping(skb));
}
@@ -622,7 +621,7 @@ tx_status_ok:
if (((rtlpriv->link_info.num_rx_inperiod +
rtlpriv->link_info.num_tx_inperiod) > 8) ||
rtlpriv->link_info.num_rx_inperiod > 2)
- rtl_lps_leave(hw);
+ rtl_lps_leave(hw, false);
}
static int _rtl_pci_init_one_rxdesc(struct ieee80211_hw *hw,
@@ -646,10 +645,10 @@ static int _rtl_pci_init_one_rxdesc(struct ieee80211_hw *hw,
remap:
/* just set skb->cb to mapping addr for pci_unmap_single use */
*((dma_addr_t *)skb->cb) =
- pci_map_single(rtlpci->pdev, skb_tail_pointer(skb),
- rtlpci->rxbuffersize, PCI_DMA_FROMDEVICE);
+ dma_map_single(&rtlpci->pdev->dev, skb_tail_pointer(skb),
+ rtlpci->rxbuffersize, DMA_FROM_DEVICE);
bufferaddress = *((dma_addr_t *)skb->cb);
- if (pci_dma_mapping_error(rtlpci->pdev, bufferaddress))
+ if (dma_mapping_error(&rtlpci->pdev->dev, bufferaddress))
return 0;
rtlpci->rx_ring[rxring_idx].rx_buf[desc_idx] = skb;
if (rtlpriv->use_new_trx_flow) {
@@ -773,8 +772,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
* AAAAAAttention !!!
* We can NOT access 'skb' before 'pci_unmap_single'
*/
- pci_unmap_single(rtlpci->pdev, *((dma_addr_t *)skb->cb),
- rtlpci->rxbuffersize, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&rtlpci->pdev->dev, *((dma_addr_t *)skb->cb),
+ rtlpci->rxbuffersize, DMA_FROM_DEVICE);
/* get a new skb - if fail, old one will be reused */
new_skb = dev_alloc_skb(rtlpci->rxbuffersize);
@@ -801,9 +800,9 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
skb_reserve(skb, stats.rx_drvinfo_size +
stats.rx_bufshift);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "skb->end - skb->tail = %d, len is %d\n",
- skb->end - skb->tail, len);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "skb->end - skb->tail = %d, len is %d\n",
+ skb->end - skb->tail, len);
dev_kfree_skb_any(skb);
goto new_trx_end;
}
@@ -875,7 +874,7 @@ new_trx_end:
if (((rtlpriv->link_info.num_rx_inperiod +
rtlpriv->link_info.num_tx_inperiod) > 8) ||
rtlpriv->link_info.num_rx_inperiod > 2)
- rtl_lps_leave(hw);
+ rtl_lps_leave(hw, false);
skb = new_skb;
no_new:
if (rtlpriv->use_new_trx_flow) {
@@ -925,67 +924,67 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
/*<1> beacon related */
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_TBDOK])
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "beacon ok interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "beacon ok interrupt!\n");
if (unlikely(intvec.inta & rtlpriv->cfg->maps[RTL_IMR_TBDER]))
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "beacon err interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "beacon err interrupt!\n");
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_BDOK])
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, "beacon interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, "beacon interrupt!\n");
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_BCNINT]) {
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "prepare beacon for interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "prepare beacon for interrupt!\n");
tasklet_schedule(&rtlpriv->works.irq_prepare_bcn_tasklet);
}
/*<2> Tx related */
if (unlikely(intvec.intb & rtlpriv->cfg->maps[RTL_IMR_TXFOVW]))
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "IMR_TXFOVW!\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, "IMR_TXFOVW!\n");
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_MGNTDOK]) {
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "Manage ok interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "Manage ok interrupt!\n");
_rtl_pci_tx_isr(hw, MGNT_QUEUE);
}
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_HIGHDOK]) {
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "HIGH_QUEUE ok interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "HIGH_QUEUE ok interrupt!\n");
_rtl_pci_tx_isr(hw, HIGH_QUEUE);
}
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_BKDOK]) {
rtlpriv->link_info.num_tx_inperiod++;
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "BK Tx OK interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "BK Tx OK interrupt!\n");
_rtl_pci_tx_isr(hw, BK_QUEUE);
}
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_BEDOK]) {
rtlpriv->link_info.num_tx_inperiod++;
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "BE TX OK interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "BE TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, BE_QUEUE);
}
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_VIDOK]) {
rtlpriv->link_info.num_tx_inperiod++;
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "VI TX OK interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "VI TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, VI_QUEUE);
}
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_VODOK]) {
rtlpriv->link_info.num_tx_inperiod++;
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "Vo TX OK interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "Vo TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, VO_QUEUE);
}
@@ -993,8 +992,8 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
if (intvec.intd & rtlpriv->cfg->maps[RTL_IMR_H2CDOK]) {
rtlpriv->link_info.num_tx_inperiod++;
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "H2C TX OK interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "H2C TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, H2C_QUEUE);
}
}
@@ -1003,34 +1002,34 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_COMDOK]) {
rtlpriv->link_info.num_tx_inperiod++;
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "CMD TX OK interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "CMD TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, TXCMD_QUEUE);
}
}
/*<3> Rx related */
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_ROK]) {
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, "Rx ok interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, "Rx ok interrupt!\n");
_rtl_pci_rx_interrupt(hw);
}
if (unlikely(intvec.inta & rtlpriv->cfg->maps[RTL_IMR_RDU])) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "rx descriptor unavailable!\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "rx descriptor unavailable!\n");
_rtl_pci_rx_interrupt(hw);
}
if (unlikely(intvec.intb & rtlpriv->cfg->maps[RTL_IMR_RXFOVW])) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "rx overflow !\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, "rx overflow !\n");
_rtl_pci_rx_interrupt(hw);
}
/*<4> fw related*/
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723AE) {
if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_C2HCMD]) {
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "firmware interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "firmware interrupt!\n");
queue_delayed_work(rtlpriv->works.rtl_wq,
&rtlpriv->works.fwevt_wq, 0);
}
@@ -1046,8 +1045,8 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) {
if (unlikely(intvec.inta &
rtlpriv->cfg->maps[RTL_IMR_HSISR_IND])) {
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- "hsisr interrupt!\n");
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE,
+ "hsisr interrupt!\n");
_rtl_pci_hs_interrupt(hw);
}
}
@@ -1061,16 +1060,18 @@ done:
return ret;
}
-static void _rtl_pci_irq_tasklet(unsigned long data)
+static void _rtl_pci_irq_tasklet(struct tasklet_struct *t)
{
- struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
+ struct rtl_priv *rtlpriv = from_tasklet(rtlpriv, t, works.irq_tasklet);
+ struct ieee80211_hw *hw = rtlpriv->hw;
_rtl_pci_tx_chk_waitq(hw);
}
-static void _rtl_pci_prepare_bcn_tasklet(unsigned long data)
+static void _rtl_pci_prepare_bcn_tasklet(struct tasklet_struct *t)
{
- struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
- struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_priv *rtlpriv = from_tasklet(rtlpriv, t,
+ works.irq_prepare_bcn_tasklet);
+ struct ieee80211_hw *hw = rtlpriv->hw;
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl8192_tx_ring *ring = NULL;
@@ -1092,10 +1093,10 @@ static void _rtl_pci_prepare_bcn_tasklet(unsigned long data)
else
entry = (u8 *)(&ring->desc[ring->idx]);
if (pskb) {
- pci_unmap_single(rtlpci->pdev,
- rtlpriv->cfg->ops->get_desc(
- hw, (u8 *)entry, true, HW_DESC_TXBUFF_ADDR),
- pskb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&rtlpci->pdev->dev,
+ rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
+ true, HW_DESC_TXBUFF_ADDR),
+ pskb->len, DMA_TO_DEVICE);
kfree_skb(pskb);
}
@@ -1194,12 +1195,9 @@ static void _rtl_pci_init_struct(struct ieee80211_hw *hw,
rtlpci->acm_method = EACMWAY2_SW;
/*task */
- tasklet_init(&rtlpriv->works.irq_tasklet,
- _rtl_pci_irq_tasklet,
- (unsigned long)hw);
- tasklet_init(&rtlpriv->works.irq_prepare_bcn_tasklet,
- _rtl_pci_prepare_bcn_tasklet,
- (unsigned long)hw);
+ tasklet_setup(&rtlpriv->works.irq_tasklet, _rtl_pci_irq_tasklet);
+ tasklet_setup(&rtlpriv->works.irq_prepare_bcn_tasklet,
+ _rtl_pci_prepare_bcn_tasklet);
INIT_WORK(&rtlpriv->works.lps_change_work,
rtl_lps_change_work_callback);
}
@@ -1218,9 +1216,9 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
/* alloc tx buffer desc for new trx flow*/
if (rtlpriv->use_new_trx_flow) {
buffer_desc =
- pci_zalloc_consistent(rtlpci->pdev,
- sizeof(*buffer_desc) * entries,
- &buffer_desc_dma);
+ dma_alloc_coherent(&rtlpci->pdev->dev,
+ sizeof(*buffer_desc) * entries,
+ &buffer_desc_dma, GFP_KERNEL);
if (!buffer_desc || (unsigned long)buffer_desc & 0xFF) {
pr_err("Cannot allocate TX ring (prio = %d)\n",
@@ -1236,8 +1234,8 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
}
/* alloc dma for this ring */
- desc = pci_zalloc_consistent(rtlpci->pdev,
- sizeof(*desc) * entries, &desc_dma);
+ desc = dma_alloc_coherent(&rtlpci->pdev->dev, sizeof(*desc) * entries,
+ &desc_dma, GFP_KERNEL);
if (!desc || (unsigned long)desc & 0xFF) {
pr_err("Cannot allocate TX ring (prio = %d)\n", prio);
@@ -1251,8 +1249,8 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
rtlpci->tx_ring[prio].entries = entries;
skb_queue_head_init(&rtlpci->tx_ring[prio].queue);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "queue:%d, ring_addr:%p\n",
- prio, desc);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "queue:%d, ring_addr:%p\n",
+ prio, desc);
/* init every desc in this ring */
if (!rtlpriv->use_new_trx_flow) {
@@ -1280,11 +1278,10 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw, int rxring_idx)
struct rtl_rx_buffer_desc *entry = NULL;
/* alloc dma for this ring */
rtlpci->rx_ring[rxring_idx].buffer_desc =
- pci_zalloc_consistent(rtlpci->pdev,
- sizeof(*rtlpci->rx_ring[rxring_idx].
- buffer_desc) *
- rtlpci->rxringcount,
- &rtlpci->rx_ring[rxring_idx].dma);
+ dma_alloc_coherent(&rtlpci->pdev->dev,
+ sizeof(*rtlpci->rx_ring[rxring_idx].buffer_desc) *
+ rtlpci->rxringcount,
+ &rtlpci->rx_ring[rxring_idx].dma, GFP_KERNEL);
if (!rtlpci->rx_ring[rxring_idx].buffer_desc ||
(ulong)rtlpci->rx_ring[rxring_idx].buffer_desc & 0xFF) {
pr_err("Cannot allocate RX ring\n");
@@ -1304,10 +1301,10 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw, int rxring_idx)
u8 tmp_one = 1;
/* alloc dma for this ring */
rtlpci->rx_ring[rxring_idx].desc =
- pci_zalloc_consistent(rtlpci->pdev,
- sizeof(*rtlpci->rx_ring[rxring_idx].
- desc) * rtlpci->rxringcount,
- &rtlpci->rx_ring[rxring_idx].dma);
+ dma_alloc_coherent(&rtlpci->pdev->dev,
+ sizeof(*rtlpci->rx_ring[rxring_idx].desc) *
+ rtlpci->rxringcount,
+ &rtlpci->rx_ring[rxring_idx].dma, GFP_KERNEL);
if (!rtlpci->rx_ring[rxring_idx].desc ||
(unsigned long)rtlpci->rx_ring[rxring_idx].desc & 0xFF) {
pr_err("Cannot allocate RX ring\n");
@@ -1347,24 +1344,23 @@ static void _rtl_pci_free_tx_ring(struct ieee80211_hw *hw,
else
entry = (u8 *)(&ring->desc[ring->idx]);
- pci_unmap_single(rtlpci->pdev,
+ dma_unmap_single(&rtlpci->pdev->dev,
rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
- true,
- HW_DESC_TXBUFF_ADDR),
- skb->len, PCI_DMA_TODEVICE);
+ true, HW_DESC_TXBUFF_ADDR),
+ skb->len, DMA_TO_DEVICE);
kfree_skb(skb);
ring->idx = (ring->idx + 1) % ring->entries;
}
/* free dma of this ring */
- pci_free_consistent(rtlpci->pdev,
- sizeof(*ring->desc) * ring->entries,
- ring->desc, ring->dma);
+ dma_free_coherent(&rtlpci->pdev->dev,
+ sizeof(*ring->desc) * ring->entries, ring->desc,
+ ring->dma);
ring->desc = NULL;
if (rtlpriv->use_new_trx_flow) {
- pci_free_consistent(rtlpci->pdev,
- sizeof(*ring->buffer_desc) * ring->entries,
- ring->buffer_desc, ring->buffer_desc_dma);
+ dma_free_coherent(&rtlpci->pdev->dev,
+ sizeof(*ring->buffer_desc) * ring->entries,
+ ring->buffer_desc, ring->buffer_desc_dma);
ring->buffer_desc = NULL;
}
}
@@ -1381,25 +1377,25 @@ static void _rtl_pci_free_rx_ring(struct ieee80211_hw *hw, int rxring_idx)
if (!skb)
continue;
- pci_unmap_single(rtlpci->pdev, *((dma_addr_t *)skb->cb),
- rtlpci->rxbuffersize, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&rtlpci->pdev->dev, *((dma_addr_t *)skb->cb),
+ rtlpci->rxbuffersize, DMA_FROM_DEVICE);
kfree_skb(skb);
}
/* free dma of this ring */
if (rtlpriv->use_new_trx_flow) {
- pci_free_consistent(rtlpci->pdev,
- sizeof(*rtlpci->rx_ring[rxring_idx].
- buffer_desc) * rtlpci->rxringcount,
- rtlpci->rx_ring[rxring_idx].buffer_desc,
- rtlpci->rx_ring[rxring_idx].dma);
+ dma_free_coherent(&rtlpci->pdev->dev,
+ sizeof(*rtlpci->rx_ring[rxring_idx].buffer_desc) *
+ rtlpci->rxringcount,
+ rtlpci->rx_ring[rxring_idx].buffer_desc,
+ rtlpci->rx_ring[rxring_idx].dma);
rtlpci->rx_ring[rxring_idx].buffer_desc = NULL;
} else {
- pci_free_consistent(rtlpci->pdev,
- sizeof(*rtlpci->rx_ring[rxring_idx].desc) *
- rtlpci->rxringcount,
- rtlpci->rx_ring[rxring_idx].desc,
- rtlpci->rx_ring[rxring_idx].dma);
+ dma_free_coherent(&rtlpci->pdev->dev,
+ sizeof(*rtlpci->rx_ring[rxring_idx].desc) *
+ rtlpci->rxringcount,
+ rtlpci->rx_ring[rxring_idx].desc,
+ rtlpci->rx_ring[rxring_idx].dma);
rtlpci->rx_ring[rxring_idx].desc = NULL;
}
}
@@ -1527,13 +1523,10 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw)
else
entry = (u8 *)(&ring->desc[ring->idx]);
- pci_unmap_single(rtlpci->pdev,
- rtlpriv->cfg->ops->
- get_desc(hw, (u8 *)
- entry,
- true,
- HW_DESC_TXBUFF_ADDR),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&rtlpci->pdev->dev,
+ rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
+ true, HW_DESC_TXBUFF_ADDR),
+ skb->len, DMA_TO_DEVICE);
dev_kfree_skb_irq(skb);
ring->idx = (ring->idx + 1) % ring->entries;
}
@@ -1649,10 +1642,10 @@ static int rtl_pci_tx(struct ieee80211_hw *hw,
true, HW_DESC_OWN);
if (own == 1 && hw_queue != BEACON_QUEUE) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "No more TX desc@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%x\n",
- hw_queue, ring->idx, idx,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "No more TX desc@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%x\n",
+ hw_queue, ring->idx, idx,
+ skb_queue_len(&ring->queue));
spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock,
flags);
@@ -1662,8 +1655,8 @@ static int rtl_pci_tx(struct ieee80211_hw *hw,
if (rtlpriv->cfg->ops->get_available_desc &&
rtlpriv->cfg->ops->get_available_desc(hw, hw_queue) == 0) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "get_available_desc fail\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "get_available_desc fail\n");
spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
return skb->len;
}
@@ -1686,8 +1679,8 @@ static int rtl_pci_tx(struct ieee80211_hw *hw,
if ((ring->entries - skb_queue_len(&ring->queue)) < 2 &&
hw_queue != BEACON_QUEUE) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "less desc left, stop skb_queue@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%x\n",
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "less desc left, stop skb_queue@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%x\n",
hw_queue, ring->idx, idx,
skb_queue_len(&ring->queue));
@@ -1794,8 +1787,8 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
err = rtlpriv->cfg->ops->hw_init(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Failed to config hardware!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Failed to config hardware!\n");
kfree(rtlpriv->btcoexist.btc_context);
kfree(rtlpriv->btcoexist.wifi_only_context);
return err;
@@ -1804,7 +1797,7 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
&rtlmac->retry_long);
rtlpriv->cfg->ops->enable_interrupt(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "enable_interrupt OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "enable_interrupt OK\n");
rtl_init_rx_config(hw);
@@ -1815,7 +1808,7 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
rtlpci->up_first_time = false;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%s OK\n", __func__);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "%s OK\n", __func__);
return 0;
}
@@ -1909,71 +1902,71 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
deviceid == RTL_PCI_8171_DID) {
switch (revisionid) {
case RTL_PCI_REVISION_ID_8192PCIE:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "8192 PCI-E is found - vid/did=%x/%x\n",
- venderid, deviceid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "8192 PCI-E is found - vid/did=%x/%x\n",
+ venderid, deviceid);
rtlhal->hw_type = HARDWARE_TYPE_RTL8192E;
return false;
case RTL_PCI_REVISION_ID_8192SE:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "8192SE is found - vid/did=%x/%x\n",
- venderid, deviceid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "8192SE is found - vid/did=%x/%x\n",
+ venderid, deviceid);
rtlhal->hw_type = HARDWARE_TYPE_RTL8192SE;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Err: Unknown device - vid/did=%x/%x\n",
- venderid, deviceid);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Err: Unknown device - vid/did=%x/%x\n",
+ venderid, deviceid);
rtlhal->hw_type = HARDWARE_TYPE_RTL8192SE;
break;
}
} else if (deviceid == RTL_PCI_8723AE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8723AE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "8723AE PCI-E is found - vid/did=%x/%x\n",
- venderid, deviceid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "8723AE PCI-E is found - vid/did=%x/%x\n",
+ venderid, deviceid);
} else if (deviceid == RTL_PCI_8192CET_DID ||
deviceid == RTL_PCI_8192CE_DID ||
deviceid == RTL_PCI_8191CE_DID ||
deviceid == RTL_PCI_8188CE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8192CE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "8192C PCI-E is found - vid/did=%x/%x\n",
- venderid, deviceid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "8192C PCI-E is found - vid/did=%x/%x\n",
+ venderid, deviceid);
} else if (deviceid == RTL_PCI_8192DE_DID ||
deviceid == RTL_PCI_8192DE_DID2) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8192DE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "8192D PCI-E is found - vid/did=%x/%x\n",
- venderid, deviceid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "8192D PCI-E is found - vid/did=%x/%x\n",
+ venderid, deviceid);
} else if (deviceid == RTL_PCI_8188EE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8188EE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Find adapter, Hardware type is 8188EE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find adapter, Hardware type is 8188EE\n");
} else if (deviceid == RTL_PCI_8723BE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8723BE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Find adapter, Hardware type is 8723BE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find adapter, Hardware type is 8723BE\n");
} else if (deviceid == RTL_PCI_8192EE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8192EE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Find adapter, Hardware type is 8192EE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find adapter, Hardware type is 8192EE\n");
} else if (deviceid == RTL_PCI_8821AE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8821AE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Find adapter, Hardware type is 8821AE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find adapter, Hardware type is 8821AE\n");
} else if (deviceid == RTL_PCI_8812AE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8812AE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Find adapter, Hardware type is 8812AE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find adapter, Hardware type is 8812AE\n");
} else if (deviceid == RTL_PCI_8822BE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8822BE;
rtlhal->bandset = BAND_ON_BOTH;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Find adapter, Hardware type is 8822BE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find adapter, Hardware type is 8822BE\n");
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Err: Unknown device - vid/did=%x/%x\n",
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Err: Unknown device - vid/did=%x/%x\n",
venderid, deviceid);
rtlhal->hw_type = RTL_DEFAULT_HARDWARE_TYPE;
@@ -1982,17 +1975,17 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE) {
if (revisionid == 0 || revisionid == 1) {
if (revisionid == 0) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Find 92DE MAC0\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find 92DE MAC0\n");
rtlhal->interfaceindex = 0;
} else if (revisionid == 1) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Find 92DE MAC1\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find 92DE MAC1\n");
rtlhal->interfaceindex = 1;
}
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Unknown device - VendorID/DeviceID=%x/%x, Revision=%x\n",
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Unknown device - VendorID/DeviceID=%x/%x, Revision=%x\n",
venderid, deviceid, revisionid);
rtlhal->interfaceindex = 0;
}
@@ -2026,9 +2019,9 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) {
if (bridge_pdev->vendor == pcibridge_vendors[tmp]) {
pcipriv->ndis_adapter.pcibridge_vendor = tmp;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Pci Bridge Vendor is found index: %d\n",
- tmp);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Pci Bridge Vendor is found index: %d\n",
+ tmp);
break;
}
}
@@ -2056,22 +2049,22 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "pcidev busnumber:devnumber:funcnumber:vendor:link_ctl %d:%d:%d:%x:%x\n",
- pcipriv->ndis_adapter.busnumber,
- pcipriv->ndis_adapter.devnumber,
- pcipriv->ndis_adapter.funcnumber,
- pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "pcidev busnumber:devnumber:funcnumber:vendor:link_ctl %d:%d:%d:%x:%x\n",
+ pcipriv->ndis_adapter.busnumber,
+ pcipriv->ndis_adapter.devnumber,
+ pcipriv->ndis_adapter.funcnumber,
+ pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "pci_bridge busnumber:devnumber:funcnumber:vendor:pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n",
- pcipriv->ndis_adapter.pcibridge_busnum,
- pcipriv->ndis_adapter.pcibridge_devnum,
- pcipriv->ndis_adapter.pcibridge_funcnum,
- pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor],
- pcipriv->ndis_adapter.pcibridge_pciehdr_offset,
- pcipriv->ndis_adapter.pcibridge_linkctrlreg,
- pcipriv->ndis_adapter.amd_l1_patch);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "pci_bridge busnumber:devnumber:funcnumber:vendor:pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n",
+ pcipriv->ndis_adapter.pcibridge_busnum,
+ pcipriv->ndis_adapter.pcibridge_devnum,
+ pcipriv->ndis_adapter.pcibridge_funcnum,
+ pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor],
+ pcipriv->ndis_adapter.pcibridge_pciehdr_offset,
+ pcipriv->ndis_adapter.pcibridge_linkctrlreg,
+ pcipriv->ndis_adapter.amd_l1_patch);
rtl_pci_parse_configuration(pdev, hw);
list_add_tail(&rtlpriv->list, &rtlpriv->glb_var->glb_priv_list);
@@ -2099,8 +2092,8 @@ static int rtl_pci_intr_mode_msi(struct ieee80211_hw *hw)
rtlpci->using_msi = true;
- RT_TRACE(rtlpriv, COMP_INIT | COMP_INTR, DBG_DMESG,
- "MSI Interrupt Mode!\n");
+ rtl_dbg(rtlpriv, COMP_INIT | COMP_INTR, DBG_DMESG,
+ "MSI Interrupt Mode!\n");
return 0;
}
@@ -2117,8 +2110,8 @@ static int rtl_pci_intr_mode_legacy(struct ieee80211_hw *hw)
return ret;
rtlpci->using_msi = false;
- RT_TRACE(rtlpriv, COMP_INIT | COMP_INTR, DBG_DMESG,
- "Pin-based Interrupt Mode!\n");
+ rtl_dbg(rtlpriv, COMP_INIT | COMP_INTR, DBG_DMESG,
+ "Pin-based Interrupt Mode!\n");
return 0;
}
@@ -2172,8 +2165,8 @@ int rtl_pci_probe(struct pci_dev *pdev,
}
if (((struct rtl_hal_cfg *)id->driver_data)->mod_params->dma64 &&
- !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
- if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
+ !dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
+ if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
WARN_ONCE(true,
"Unable to obtain 64bit DMA for consistent allocations\n");
err = -ENOMEM;
@@ -2181,8 +2174,8 @@ int rtl_pci_probe(struct pci_dev *pdev,
}
platform_enable_dma64(pdev, true);
- } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
- if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ } else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
+ if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32))) {
WARN_ONCE(true,
"rtlwifi: Unable to obtain 32bit DMA for consistent allocations\n");
err = -ENOMEM;
@@ -2245,10 +2238,10 @@ int rtl_pci_probe(struct pci_dev *pdev,
goto fail2;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "mem mapped space: start: 0x%08lx len:%08lx flags:%08lx, after map:0x%08lx\n",
- pmem_start, pmem_len, pmem_flags,
- rtlpriv->io.pci_mem_start);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "mem mapped space: start: 0x%08lx len:%08lx flags:%08lx, after map:0x%08lx\n",
+ pmem_start, pmem_len, pmem_flags,
+ rtlpriv->io.pci_mem_start);
/* Disable Clk Request */
pci_write_config_byte(pdev, 0x81, 0);
@@ -2310,9 +2303,9 @@ int rtl_pci_probe(struct pci_dev *pdev,
rtlpci = rtl_pcidev(pcipriv);
err = rtl_pci_intr_mode_decide(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "%s: failed to register IRQ handler\n",
- wiphy_name(hw->wiphy));
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "%s: failed to register IRQ handler\n",
+ wiphy_name(hw->wiphy));
goto fail3;
}
rtlpci->irq_alloc = 1;
diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c b/drivers/net/wireless/realtek/rtlwifi/ps.c
index 90f92728e16a..f99882255d48 100644
--- a/drivers/net/wireless/realtek/rtlwifi/ps.c
+++ b/drivers/net/wireless/realtek/rtlwifi/ps.c
@@ -19,8 +19,8 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw)
rtlpriv->intf_ops->reset_trx_ring(hw);
if (is_hal_stop(rtlhal))
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Driver is already down!\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Driver is already down!\n");
/*<2> Enable Adapter */
if (rtlpriv->cfg->ops->hw_init(hw))
@@ -80,9 +80,9 @@ static bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
if (ppsc->rfchange_inprogress) {
spin_unlock(&rtlpriv->locks.rf_ps_lock);
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "RF Change in progress! Wait to set..state_toset(%d).\n",
- state_toset);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "RF Change in progress! Wait to set..state_toset(%d).\n",
+ state_toset);
/* Set RF after the previous action is done. */
while (ppsc->rfchange_inprogress) {
@@ -179,10 +179,10 @@ static void _rtl_ps_inactive_ps(struct ieee80211_hw *hw)
ppsc->swrf_processing = false;
}
-void rtl_ips_nic_off_wq_callback(void *data)
+void rtl_ips_nic_off_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks =
- container_of_dwork_rtl(data, struct rtl_works, ips_nic_off_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ ips_nic_off_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
@@ -191,8 +191,8 @@ void rtl_ips_nic_off_wq_callback(void *data)
enum rf_pwrstate rtstate;
if (mac->opmode != NL80211_IFTYPE_STATION) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "not station return\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "not station return\n");
return;
}
@@ -228,8 +228,8 @@ void rtl_ips_nic_off_wq_callback(void *data)
!ppsc->swrf_processing &&
(mac->link_state == MAC80211_NOLINK) &&
!mac->act_scanning) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "IPSEnter(): Turn off RF\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "IPSEnter(): Turn off RF\n");
ppsc->inactive_pwrstate = ERFOFF;
ppsc->in_powersavemode = true;
@@ -307,8 +307,8 @@ static bool rtl_get_fwlps_doze(struct ieee80211_hw *hw)
ppsc->last_delaylps_stamp_jiffies);
if (ps_timediff < 2000) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Delay enter Fw LPS for DHCP, ARP, or EAPOL exchanging state\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Delay enter Fw LPS for DHCP, ARP, or EAPOL exchanging state\n");
return false;
}
@@ -353,9 +353,9 @@ void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
if ((ppsc->fwctrl_lps) && ppsc->report_linked) {
if (ppsc->dot11_psmode == EACTIVE) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "FW LPS leave ps_mode:%x\n",
- FW_PS_ACTIVE_MODE);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "FW LPS leave ps_mode:%x\n",
+ FW_PS_ACTIVE_MODE);
enter_fwlps = false;
ppsc->pwr_mode = FW_PS_ACTIVE_MODE;
ppsc->smart_ps = 0;
@@ -368,9 +368,9 @@ void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
rtlpriv->btcoexist.btc_ops->btc_lps_notify(rtlpriv, rt_psmode);
} else {
if (rtl_get_fwlps_doze(hw)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "FW LPS enter ps_mode:%x\n",
- ppsc->fwctrl_psmode);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "FW LPS enter ps_mode:%x\n",
+ ppsc->fwctrl_psmode);
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_lps_notify(rtlpriv, rt_psmode);
enter_fwlps = true;
@@ -420,8 +420,8 @@ static void rtl_lps_enter_core(struct ieee80211_hw *hw)
* bt_ccoexist may ask to enter lps.
* In normal case, this constraint move to rtl_lps_set_psmode().
*/
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Enter 802.11 power save mode...\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Enter 802.11 power save mode...\n");
rtl_lps_set_psmode(hw, EAUTOPS);
mutex_unlock(&rtlpriv->locks.lps_mutex);
@@ -449,8 +449,8 @@ static void rtl_lps_leave_core(struct ieee80211_hw *hw)
RT_CLEAR_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM);
}
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Busy Traffic,Leave 802.11 power save..\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Busy Traffic,Leave 802.11 power save..\n");
rtl_lps_set_psmode(hw, EACTIVE);
}
@@ -534,8 +534,8 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len)
queue_delayed_work(rtlpriv->works.rtl_wq,
&rtlpriv->works.ps_work, MSECS(5));
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "u_bufferd: %x, m_buffered: %x\n", u_buffed, m_buffed);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "u_bufferd: %x, m_buffered: %x\n", u_buffed, m_buffed);
}
}
EXPORT_SYMBOL_GPL(rtl_swlps_beacon);
@@ -562,10 +562,10 @@ void rtl_swlps_rf_awake(struct ieee80211_hw *hw)
mutex_unlock(&rtlpriv->locks.lps_mutex);
}
-void rtl_swlps_rfon_wq_callback(void *data)
+void rtl_swlps_rfon_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks =
- container_of_dwork_rtl(data, struct rtl_works, ps_rfon_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ ps_rfon_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
rtl_swlps_rf_awake(hw);
@@ -630,9 +630,9 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw)
/* this print should always be dtim_conter = 0 &
* sleep = dtim_period, that meaons, we should
* awake before every dtim */
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "dtim_counter:%x will sleep :%d beacon_intv\n",
- rtlpriv->psc.dtim_counter, sleep_intv);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "dtim_counter:%x will sleep :%d beacon_intv\n",
+ rtlpriv->psc.dtim_counter, sleep_intv);
/* we tested that 40ms is enough for sw & hw sw delay */
queue_delayed_work(rtlpriv->works.rtl_wq, &rtlpriv->works.ps_rfon_wq,
@@ -653,33 +653,32 @@ void rtl_lps_change_work_callback(struct work_struct *work)
}
EXPORT_SYMBOL_GPL(rtl_lps_change_work_callback);
-void rtl_lps_enter(struct ieee80211_hw *hw)
+void rtl_lps_enter(struct ieee80211_hw *hw, bool may_block)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- if (!in_interrupt())
+ if (may_block)
return rtl_lps_enter_core(hw);
rtlpriv->enter_ps = true;
schedule_work(&rtlpriv->works.lps_change_work);
}
EXPORT_SYMBOL_GPL(rtl_lps_enter);
-void rtl_lps_leave(struct ieee80211_hw *hw)
+void rtl_lps_leave(struct ieee80211_hw *hw, bool may_block)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- if (!in_interrupt())
+ if (may_block)
return rtl_lps_leave_core(hw);
rtlpriv->enter_ps = false;
schedule_work(&rtlpriv->works.lps_change_work);
}
EXPORT_SYMBOL_GPL(rtl_lps_leave);
-void rtl_swlps_wq_callback(void *data)
+void rtl_swlps_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks = container_of_dwork_rtl(data,
- struct rtl_works,
- ps_work);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ ps_work.work);
struct ieee80211_hw *hw = rtlworks->hw;
struct rtl_priv *rtlpriv = rtl_priv(hw);
bool ps = false;
@@ -744,9 +743,9 @@ static void rtl_p2p_noa_ie(struct ieee80211_hw *hw, void *data,
if (ie[0] == 12) {
find_p2p_ps_ie = true;
if ((noa_len - 2) % 13 != 0) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "P2P notice of absence: invalid length.%d\n",
- noa_len);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "P2P notice of absence: invalid length.%d\n",
+ noa_len);
return;
} else {
noa_num = (noa_len - 2) / 13;
@@ -757,8 +756,8 @@ static void rtl_p2p_noa_ie(struct ieee80211_hw *hw, void *data,
noa_index = ie[3];
if (rtlpriv->psc.p2p_ps_info.p2p_ps_mode ==
P2P_PS_NONE || noa_index != p2pinfo->noa_index) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "update NOA ie.\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "update NOA ie.\n");
p2pinfo->noa_index = noa_index;
p2pinfo->opp_ps = (ie[4] >> 7);
p2pinfo->ctwindow = ie[4] & 0x7F;
@@ -829,7 +828,7 @@ static void rtl_p2p_action_ie(struct ieee80211_hw *hw, void *data,
if (ie == NULL)
return;
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "action frame find P2P IE.\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "action frame find P2P IE.\n");
/*to find noa ie*/
while (ie + 1 < end) {
noa_len = le16_to_cpu(*(__le16 *)&ie[1]);
@@ -837,13 +836,13 @@ static void rtl_p2p_action_ie(struct ieee80211_hw *hw, void *data,
return;
if (ie[0] == 12) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "find NOA IE.\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "find NOA IE.\n");
RT_PRINT_DATA(rtlpriv, COMP_FW, DBG_LOUD, "noa ie ",
ie, noa_len);
if ((noa_len - 2) % 13 != 0) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "P2P notice of absence: invalid length.%d\n",
- noa_len);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "P2P notice of absence: invalid length.%d\n",
+ noa_len);
return;
} else {
noa_num = (noa_len - 2) / 13;
@@ -901,7 +900,7 @@ void rtl_p2p_ps_cmd(struct ieee80211_hw *hw , u8 p2p_ps_state)
struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info);
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, " p2p state %x\n" , p2p_ps_state);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, " p2p state %x\n", p2p_ps_state);
switch (p2p_ps_state) {
case P2P_PS_DISABLE:
p2pinfo->p2p_ps_state = p2p_ps_state;
@@ -953,18 +952,18 @@ void rtl_p2p_ps_cmd(struct ieee80211_hw *hw , u8 p2p_ps_state)
default:
break;
}
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "ctwindow %x oppps %x\n",
- p2pinfo->ctwindow , p2pinfo->opp_ps);
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "count %x duration %x index %x interval %x start time %x noa num %x\n",
- p2pinfo->noa_count_type[0],
- p2pinfo->noa_duration[0],
- p2pinfo->noa_index,
- p2pinfo->noa_interval[0],
- p2pinfo->noa_start_time[0],
- p2pinfo->noa_num);
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "end\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "ctwindow %x oppps %x\n",
+ p2pinfo->ctwindow, p2pinfo->opp_ps);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "count %x duration %x index %x interval %x start time %x noa num %x\n",
+ p2pinfo->noa_count_type[0],
+ p2pinfo->noa_duration[0],
+ p2pinfo->noa_index,
+ p2pinfo->noa_interval[0],
+ p2pinfo->noa_start_time[0],
+ p2pinfo->noa_num);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "end\n");
}
void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len)
diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.h b/drivers/net/wireless/realtek/rtlwifi/ps.h
index aaa2ed2bbe16..b37a929def82 100644
--- a/drivers/net/wireless/realtek/rtlwifi/ps.h
+++ b/drivers/net/wireless/realtek/rtlwifi/ps.h
@@ -10,15 +10,15 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw);
bool rtl_ps_disable_nic(struct ieee80211_hw *hw);
void rtl_ips_nic_off(struct ieee80211_hw *hw);
void rtl_ips_nic_on(struct ieee80211_hw *hw);
-void rtl_ips_nic_off_wq_callback(void *data);
-void rtl_lps_enter(struct ieee80211_hw *hw);
-void rtl_lps_leave(struct ieee80211_hw *hw);
+void rtl_ips_nic_off_wq_callback(struct work_struct *work);
+void rtl_lps_enter(struct ieee80211_hw *hw, bool may_block);
+void rtl_lps_leave(struct ieee80211_hw *hw, bool may_block);
void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode);
void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len);
-void rtl_swlps_wq_callback(void *data);
-void rtl_swlps_rfon_wq_callback(void *data);
+void rtl_swlps_wq_callback(struct work_struct *work);
+void rtl_swlps_rfon_wq_callback(struct work_struct *work);
void rtl_swlps_rf_awake(struct ieee80211_hw *hw);
void rtl_swlps_rf_sleep(struct ieee80211_hw *hw);
void rtl_p2p_ps_cmd(struct ieee80211_hw *hw , u8 p2p_ps_state);
diff --git a/drivers/net/wireless/realtek/rtlwifi/regd.c b/drivers/net/wireless/realtek/rtlwifi/regd.c
index 8be31e0ad878..4cf8face0bbd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/regd.c
+++ b/drivers/net/wireless/realtek/rtlwifi/regd.c
@@ -393,13 +393,13 @@ int rtl_regd_init(struct ieee80211_hw *hw,
rtlpriv->regd.country_code =
channel_plan_to_country_code(rtlpriv->efuse.channel_plan);
- RT_TRACE(rtlpriv, COMP_REGD, DBG_DMESG,
- "rtl: EEPROM regdomain: 0x%0x country code: %d\n",
- rtlpriv->efuse.channel_plan, rtlpriv->regd.country_code);
+ rtl_dbg(rtlpriv, COMP_REGD, DBG_DMESG,
+ "rtl: EEPROM regdomain: 0x%0x country code: %d\n",
+ rtlpriv->efuse.channel_plan, rtlpriv->regd.country_code);
if (rtlpriv->regd.country_code >= COUNTRY_CODE_MAX) {
- RT_TRACE(rtlpriv, COMP_REGD, DBG_DMESG,
- "rtl: EEPROM indicates invalid country code, world wide 13 should be used\n");
+ rtl_dbg(rtlpriv, COMP_REGD, DBG_DMESG,
+ "rtl: EEPROM indicates invalid country code, world wide 13 should be used\n");
rtlpriv->regd.country_code = COUNTRY_CODE_WORLD_WIDE_13;
}
@@ -414,9 +414,9 @@ int rtl_regd_init(struct ieee80211_hw *hw,
rtlpriv->regd.alpha2[1] = '0';
}
- RT_TRACE(rtlpriv, COMP_REGD, DBG_TRACE,
- "rtl: Country alpha2 being used: %c%c\n",
- rtlpriv->regd.alpha2[0], rtlpriv->regd.alpha2[1]);
+ rtl_dbg(rtlpriv, COMP_REGD, DBG_TRACE,
+ "rtl: Country alpha2 being used: %c%c\n",
+ rtlpriv->regd.alpha2[0], rtlpriv->regd.alpha2[1]);
_rtl_regd_init_wiphy(&rtlpriv->regd, wiphy, reg_notifier);
@@ -428,7 +428,7 @@ void rtl_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_REGD, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_REGD, DBG_LOUD, "\n");
_rtl_reg_notifier_apply(wiphy, request, &rtlpriv->regd);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c
index 1ffa188a65c9..d10c14c694da 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c
@@ -415,16 +415,16 @@ static void rtl88e_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(15)|BIT(14), 0);
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(15)|BIT(14), 2);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
- falsealm_cnt->cnt_parity_fail,
- falsealm_cnt->cnt_rate_illegal,
- falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
-
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
- falsealm_cnt->cnt_ofdm_fail,
- falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
+ falsealm_cnt->cnt_parity_fail,
+ falsealm_cnt->cnt_rate_illegal,
+ falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
+
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
+ falsealm_cnt->cnt_ofdm_fail,
+ falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
}
static void rtl88e_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
@@ -459,8 +459,8 @@ static void rtl88e_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
dm_dig->cur_cck_cca_thres = cur_cck_cca_thresh;
dm_dig->pre_cck_cca_thres = dm_dig->cur_cck_cca_thres;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "CCK cca thresh hold =%x\n", dm_dig->cur_cck_cca_thres);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "CCK cca thresh hold =%x\n", dm_dig->cur_cck_cca_thres);
}
static void rtl88e_dm_dig(struct ieee80211_hw *hw)
@@ -520,7 +520,7 @@ static void rtl88e_dm_dig(struct ieee80211_hw *hw)
} else {
dm_dig->rx_gain_max = dm_dig_max;
dig_dynamic_min = dm_dig_min;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
}
if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
@@ -624,8 +624,8 @@ static void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
@@ -637,47 +637,47 @@ static void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
} else {
undec_sm_pwdb =
rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
} else {
undec_sm_pwdb =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x0)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x0)\n");
} else if ((undec_sm_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
(undec_sm_pwdb >=
TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x10)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x10)\n");
} else if (undec_sm_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_NORMAL\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl !=
rtlpriv->dm.last_dtp_lvl)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
rtlphy->current_channel);
rtl88e_phy_set_txpower_level(hw, rtlphy->current_channel);
}
@@ -690,8 +690,8 @@ void rtl88e_dm_write_dig(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *dm_dig = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n",
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n",
dm_dig->cur_igvalue, dm_dig->pre_igvalue,
dm_dig->back_val);
@@ -881,17 +881,17 @@ static void dm_txpower_track_cb_therm(struct ieee80211_hw *hw)
/*Initilization (7 steps in total) */
rtlpriv->dm.txpower_trackinginit = true;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "dm_txpower_track_cb_therm\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "%s\n", __func__);
thermalvalue = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER,
0xfc00);
if (!thermalvalue)
return;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
- thermalvalue, rtlpriv->dm.thermalvalue,
- rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter);
/*1. Query OFDM Default Setting: Path A*/
ele_d = rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, MASKDWORD) &
@@ -900,8 +900,8 @@ static void dm_txpower_track_cb_therm(struct ieee80211_hw *hw)
if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
ofdm_index_old[0] = (u8)i;
rtldm->swing_idx_ofdm_base[RF90_PATH_A] = (u8)i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index = 0x%x\n",
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index = 0x%x\n",
ROFDM0_XATXIQIMBALANCE,
ele_d, ofdm_index_old[0]);
break;
@@ -915,24 +915,24 @@ static void dm_txpower_track_cb_therm(struct ieee80211_hw *hw)
if (memcmp(&temp_cck, &cck_tbl_ch14[i][2], 4) == 0) {
cck_index_old = (u8)i;
rtldm->swing_idx_cck_base = (u8)i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch 14 %d\n",
- RCCK0_TXFILTER2, temp_cck,
- cck_index_old,
- rtlpriv->dm.cck_inch14);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch 14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
} else {
if (memcmp(&temp_cck, &cck_tbl_ch1_13[i][2], 4) == 0) {
cck_index_old = (u8)i;
rtldm->swing_idx_cck_base = (u8)i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
- RCCK0_TXFILTER2, temp_cck,
- cck_index_old,
- rtlpriv->dm.cck_inch14);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
}
@@ -987,11 +987,11 @@ static void dm_txpower_track_cb_therm(struct ieee80211_hw *hw)
(thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
(rtlpriv->dm.thermalvalue_iqk - thermalvalue);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
- thermalvalue, rtlpriv->dm.thermalvalue,
- rtlefuse->eeprom_thermalmeter, delta, delta_lck,
- delta_iqk);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter, delta, delta_lck,
+ delta_iqk);
/* 6 If necessary, do LCK.*/
if (delta_lck >= 8) {
rtlpriv->dm.thermalvalue_lck = thermalvalue;
@@ -1072,7 +1072,7 @@ static void dm_txpower_track_cb_therm(struct ieee80211_hw *hw)
if (rtldm->txpower_track_control)
rtldm->thermalvalue = thermalvalue;
rtldm->txpowercount = 0;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "end\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "end\n");
}
static void rtl88e_dm_init_txpower_tracking(struct ieee80211_hw *hw)
@@ -1087,9 +1087,9 @@ static void rtl88e_dm_init_txpower_tracking(struct ieee80211_hw *hw)
rtlpriv->dm.swing_idx_ofdm[RF90_PATH_A] = 12;
rtlpriv->dm.swing_idx_ofdm_cur = 12;
rtlpriv->dm.swing_flag_ofdm = false;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "rtlpriv->dm.txpower_tracking = %d\n",
- rtlpriv->dm.txpower_tracking);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "rtlpriv->dm.txpower_tracking = %d\n",
+ rtlpriv->dm.txpower_tracking);
}
void rtl88e_dm_check_txpower_tracking(struct ieee80211_hw *hw)
@@ -1102,13 +1102,13 @@ void rtl88e_dm_check_txpower_tracking(struct ieee80211_hw *hw)
if (!rtlpriv->dm.tm_trigger) {
rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17)|BIT(16),
0x03);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Trigger 88E Thermal Meter!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Trigger 88E Thermal Meter!!\n");
rtlpriv->dm.tm_trigger = 1;
return;
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Schedule TxPowerTracking !!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking !!\n");
dm_txpower_track_cb_therm(hw);
rtlpriv->dm.tm_trigger = 0;
}
@@ -1138,14 +1138,14 @@ static void rtl88e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
struct ieee80211_sta *sta = NULL;
if (is_hal_stop(rtlhal)) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "driver is going to unload\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver is going to unload\n");
return;
}
if (!rtlpriv->dm.useramask) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "driver does not control rate adaptive mask\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver does not control rate adaptive mask\n");
return;
}
@@ -1180,14 +1180,14 @@ static void rtl88e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
p_ra->ratr_state = DM_RATR_STA_LOW;
if (p_ra->pre_ratr_state != p_ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI = %ld\n",
- rtlpriv->dm.undec_sm_pwdb);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI_LEVEL = %d\n", p_ra->ratr_state);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "PreState = %d, CurState = %d\n",
- p_ra->pre_ratr_state, p_ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld\n",
+ rtlpriv->dm.undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI_LEVEL = %d\n", p_ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "PreState = %d, CurState = %d\n",
+ p_ra->pre_ratr_state, p_ra->ratr_state);
rcu_read_lock();
sta = rtl_find_sta(hw, mac->bssid);
@@ -1224,8 +1224,8 @@ static void rtl88e_dm_update_rx_idle_ant(struct ieee80211_hw *hw,
u32 default_ant, optional_ant;
if (pfat_table->rx_idle_ant != ant) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "need to update rx idle ant\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "need to update rx idle ant\n");
if (ant == MAIN_ANT) {
default_ant =
(pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
@@ -1260,8 +1260,8 @@ static void rtl88e_dm_update_rx_idle_ant(struct ieee80211_hw *hw,
}
}
pfat_table->rx_idle_ant = ant;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "RxIdleAnt %s\n",
- (ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT"));
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "RxIdleAnt %s\n",
+ (ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT"));
}
static void rtl88e_dm_update_tx_ant(struct ieee80211_hw *hw,
@@ -1280,9 +1280,9 @@ static void rtl88e_dm_update_tx_ant(struct ieee80211_hw *hw,
pfat_table->antsel_a[mac_id] = target_ant & BIT(0);
pfat_table->antsel_b[mac_id] = (target_ant & BIT(1)) >> 1;
pfat_table->antsel_c[mac_id] = (target_ant & BIT(2)) >> 2;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "txfrominfo target ant %s\n",
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "txfrominfo target ant %s\n",
(ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT"));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "antsel_tr_mux = 3'b%d%d%d\n",
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "antsel_tr_mux = 3'b%d%d%d\n",
pfat_table->antsel_c[mac_id],
pfat_table->antsel_b[mac_id],
pfat_table->antsel_a[mac_id]);
@@ -1464,15 +1464,15 @@ static void rtl88e_dm_hw_ant_div(struct ieee80211_hw *hw)
target_ant = (main_rssi == aux_rssi) ?
pfat_table->rx_idle_ant : ((main_rssi >= aux_rssi) ?
MAIN_ANT : AUX_ANT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"main_ant_sum %d main_ant_cnt %d\n",
pfat_table->main_ant_sum[i],
pfat_table->main_ant_cnt[i]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "aux_ant_sum %d aux_ant_cnt %d\n",
- pfat_table->aux_ant_sum[i], pfat_table->aux_ant_cnt[i]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "main_rssi %d aux_rssi%d\n",
- main_rssi, aux_rssi);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "aux_ant_sum %d aux_ant_cnt %d\n",
+ pfat_table->aux_ant_sum[i], pfat_table->aux_ant_cnt[i]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "main_rssi %d aux_rssi%d\n",
+ main_rssi, aux_rssi);
local_max_rssi = (main_rssi > aux_rssi) ? main_rssi : aux_rssi;
if ((local_max_rssi > ant_div_max_rssi) && (local_max_rssi < 40))
ant_div_max_rssi = local_max_rssi;
@@ -1699,10 +1699,10 @@ static void rtl88e_dm_antenna_diversity(struct ieee80211_hw *hw)
struct fast_ant_training *pfat_table = &rtldm->fat_table;
if (mac->link_state < MAC80211_LINKED) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "No Link\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "No Link\n");
if (pfat_table->becomelinked) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "need to turn off HW AntDiv\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "need to turn off HW AntDiv\n");
rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA1_11N,
BIT(15), 0);
@@ -1716,8 +1716,8 @@ static void rtl88e_dm_antenna_diversity(struct ieee80211_hw *hw)
return;
} else {
if (!pfat_table->becomelinked) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Need to turn on HW AntDiv\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Need to turn on HW AntDiv\n");
rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA1_11N,
BIT(15), 1);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c
index fc7b9ad7e5d0..7252bc621211 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c
@@ -40,7 +40,7 @@ static void _rtl88e_write_fw(struct ieee80211_hw *hw,
u32 pagenums, remainsize;
u32 page, offset;
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size);
rtl_fill_dummy(bufferptr, &size);
@@ -123,14 +123,14 @@ int rtl88e_download_fw(struct ieee80211_hw *hw,
rtlhal->fw_subversion = pfwheader->subversion;
pfwdata = rtlhal->pfirmware;
fwsize = rtlhal->fwsize;
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "normal Firmware SIZE %d\n", fwsize);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "normal Firmware SIZE %d\n", fwsize);
if (IS_FW_HEADER_EXIST(pfwheader)) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Firmware Version(%d), Signature(%#x), Size(%d)\n",
- pfwheader->version, pfwheader->signature,
- (int)sizeof(struct rtlwifi_firmware_header));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Firmware Version(%d), Signature(%#x), Size(%d)\n",
+ pfwheader->version, pfwheader->signature,
+ (int)sizeof(struct rtlwifi_firmware_header));
pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header);
fwsize = fwsize - sizeof(struct rtlwifi_firmware_header);
@@ -181,22 +181,22 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
unsigned long flag;
u8 idx;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "H2C set in progress! Wait to set..element_id(%d).\n",
- element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set..element_id(%d).\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Wait 100 us (%d times)...\n",
- h2c_waitcounter);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -238,17 +238,17 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
box_extreg = REG_HMEBOX_EXT_3;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", boxnum);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", boxnum);
break;
}
isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum);
while (!isfw_read) {
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting too long for FW read clear HMEBox(%d)!\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
@@ -256,24 +256,24 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
- boxnum, u1b_tmp);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
+ boxnum, u1b_tmp);
}
if (!isfw_read) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+ boxnum);
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
@@ -309,8 +309,8 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", cmd_len);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", cmd_len);
break;
}
@@ -320,16 +320,16 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl88e_fill_h2c_cmd(struct ieee80211_hw *hw,
@@ -359,8 +359,8 @@ void rtl88e_firmware_selfreset(struct ieee80211_hw *hw)
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp & (~BIT(2))));
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp | BIT(2)));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "8051Reset88E(): 8051 reset success\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "8051Reset88E(): 8051 reset success\n");
}
@@ -370,7 +370,7 @@ void rtl88e_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
u8 u1_h2c_set_pwrmode[H2C_88E_PWEMODE_LENGTH] = { 0 };
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
u8 rlbm, power_state = 0;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
set_h2ccmd_pwrmode_parm_mode(u1_h2c_set_pwrmode, ((mode) ? 1 : 0));
rlbm = 0;/*YJ, temp, 120316. FW now not support RLBM=2.*/
@@ -610,15 +610,15 @@ void rtl88e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
b_dlok = true;
if (b_dlok) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Set RSVD page location to Fw.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw.\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
"H2C_RSVDPAGE:\n", u1rsvdpageloc, 3);
rtl88e_fill_h2c_cmd(hw, H2C_88E_RSVDPAGE,
sizeof(u1rsvdpageloc), u1rsvdpageloc);
} else
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set RSVD page location to Fw FAIL!!!!!!.\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
}
/*Should check FW support p2p or not.*/
@@ -643,11 +643,11 @@ void rtl88e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
switch (p2p_ps_state) {
case P2P_PS_DISABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload));
break;
case P2P_PS_ENABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
/* update CTWindow value. */
if (p2pinfo->ctwindow > 0) {
p2p_ps_offload->ctwindow_en = 1;
@@ -703,11 +703,11 @@ void rtl88e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
}
break;
case P2P_PS_SCAN:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
p2p_ps_offload->discovery = 1;
break;
case P2P_PS_SCAN_DONE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
p2p_ps_offload->discovery = 0;
p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
index 70716631de85..63f9ea21962f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
@@ -75,11 +75,10 @@ static void _rtl88ee_return_beacon_queue_skb(struct ieee80211_hw *hw)
struct rtl_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb = __skb_dequeue(&ring->queue);
- pci_unmap_single(rtlpci->pdev,
- rtlpriv->cfg->ops->get_desc(
- hw,
- (u8 *)entry, true, HW_DESC_TXBUFF_ADDR),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&rtlpci->pdev->dev,
+ rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
+ true, HW_DESC_TXBUFF_ADDR),
+ skb->len, DMA_TO_DEVICE);
kfree_skb(skb);
ring->idx = (ring->idx + 1) % ring->entries;
}
@@ -140,9 +139,9 @@ static void _rtl88ee_set_fw_clock_on(struct ieee80211_hw *hw,
if (content & IMR_CPWM) {
rtl_write_word(rtlpriv, isr_regaddr, 0x0100);
rtlhal->fw_ps_state = FW_PS_STATE_RF_ON_88E;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Receive CPWM INT!!! Set pHalData->FwPSState = %X\n",
- rtlhal->fw_ps_state);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Receive CPWM INT!!! Set pHalData->FwPSState = %X\n",
+ rtlhal->fw_ps_state);
}
}
@@ -400,8 +399,8 @@ void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME:{
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
@@ -445,9 +444,9 @@ void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -459,9 +458,9 @@ void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
density_to_set = *val;
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -500,9 +499,9 @@ void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break; }
case HW_VAR_AC_PARAM:{
@@ -536,9 +535,9 @@ void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -559,9 +558,9 @@ void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
- acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break; }
case HW_VAR_RCR:
@@ -775,22 +774,22 @@ static bool _rtl88ee_llt_table_init(struct ieee80211_hw *hw)
for (i = 0; i < (txpktbuf_bndy - 1); i++) {
status = _rtl88ee_llt_write(hw, i, i + 1);
- if (true != status)
+ if (!status)
return status;
}
status = _rtl88ee_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
- if (true != status)
+ if (!status)
return status;
for (i = txpktbuf_bndy; i < maxpage; i++) {
status = _rtl88ee_llt_write(hw, i, (i + 1));
- if (true != status)
+ if (!status)
return status;
}
status = _rtl88ee_llt_write(hw, maxpage, txpktbuf_bndy);
- if (true != status)
+ if (!status)
return status;
return true;
@@ -834,8 +833,8 @@ static bool _rtl88ee_init_mac(struct ieee80211_hw *hw)
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
RTL8188EE_NIC_ENABLE_FLOW)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "init MAC Fail as rtl_hal_pwrseqcmdparsing\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "init MAC Fail as rtl_hal_pwrseqcmdparsing\n");
return false;
}
@@ -869,9 +868,9 @@ static bool _rtl88ee_init_mac(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, MSR, 0x00);
if (!rtlhal->mac_func_enable) {
- if (_rtl88ee_llt_table_init(hw) == false) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "LLT table init fail\n");
+ if (!_rtl88ee_llt_table_init(hw)) {
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "LLT table init fail\n");
return false;
}
}
@@ -1002,14 +1001,14 @@ void rtl88ee_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -1024,8 +1023,8 @@ void rtl88ee_enable_hw_security_config(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "The SECR-value %x\n", sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
@@ -1068,7 +1067,7 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw)
}
rtstatus = _rtl88ee_init_mac(hw);
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_info("Init MAC failed\n");
err = 1;
goto exit;
@@ -1076,8 +1075,8 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw)
err = rtl88e_download_fw(hw, false);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now..\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now..\n");
err = 1;
goto exit;
}
@@ -1130,9 +1129,9 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw)
rtl88e_phy_set_rfpath_switch(hw, false);
rtlpriv->dm.fat_table.rx_idle_ant = AUX_ANT;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "rx idle ant %s\n",
- (rtlpriv->dm.fat_table.rx_idle_ant == MAIN_ANT) ?
- ("MAIN_ANT") : ("AUX_ANT"));
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "rx idle ant %s\n",
+ (rtlpriv->dm.fat_table.rx_idle_ant == MAIN_ANT) ?
+ ("MAIN_ANT") : ("AUX_ANT"));
if (rtlphy->iqk_initialized) {
rtl88e_phy_iq_calibrate(hw, true);
@@ -1148,7 +1147,7 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw)
tmp_u1b = efuse_read_1byte(hw, 0x1FA);
if (!(tmp_u1b & BIT(0))) {
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path A\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path A\n");
}
if (!(tmp_u1b & BIT(4))) {
@@ -1157,7 +1156,7 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
udelay(10);
rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "under 1.5V\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "under 1.5V\n");
}
rtl_write_byte(rtlpriv, REG_NAV_CTRL+2, ((30000+127)/128));
rtl88e_dm_init(hw);
@@ -1185,9 +1184,9 @@ static enum version_8188e _rtl88ee_read_chip_version(struct ieee80211_hw *hw)
}
rtlphy->rf_type = RF_1T1R;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
- "RF_2T2R" : "RF_1T1R");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
+ "RF_2T2R" : "RF_1T1R");
return version;
}
@@ -1203,26 +1202,26 @@ static int _rtl88ee_set_media_status(struct ieee80211_hw *hw,
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
mode = MSR_NOLINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
mode = MSR_ADHOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
mode = MSR_INFRA;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
mode = MSR_AP;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
default:
pr_err("Network type %d not support!\n", type);
@@ -1248,9 +1247,9 @@ static int _rtl88ee_set_media_status(struct ieee80211_hw *hw,
_rtl88ee_resume_tx_beacon(hw);
_rtl88ee_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
- mode);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
+ mode);
}
rtl_write_byte(rtlpriv, MSR, bt_msr | mode);
@@ -1370,7 +1369,7 @@ static void _rtl88ee_poweroff_adapter(struct ieee80211_hw *hw)
rtlhal->mac_func_enable = false;
rtlpriv->intf_ops->enable_aspm(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "POWER OFF adapter\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "POWER OFF adapter\n");
u1b_tmp = rtl_read_byte(rtlpriv, REG_TX_RPT_CTRL);
rtl_write_byte(rtlpriv, REG_TX_RPT_CTRL, u1b_tmp & (~BIT(1)));
@@ -1427,7 +1426,7 @@ void rtl88ee_card_disable(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
enum nl80211_iftype opmode;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "RTL8188ee card disable\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "RTL8188ee card disable\n");
mac->link_state = MAC80211_NOLINK;
opmode = NL80211_IFTYPE_UNSPECIFIED;
@@ -1486,8 +1485,8 @@ void rtl88ee_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- "beacon_interval:%d\n", bcn_interval);
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
+ "beacon_interval:%d\n", bcn_interval);
/*rtl88ee_disable_interrupt(hw);*/
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
/*rtl88ee_enable_interrupt(hw);*/
@@ -1499,8 +1498,8 @@ void rtl88ee_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1559,15 +1558,15 @@ static void read_power_value_fromprom(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 rfpath, eeaddr = EEPROM_TX_PWR_INX, group, txcnt = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "hal_ReadPowerValueFromPROM88E():PROMContent[0x%x]=0x%x\n",
- (eeaddr+1), hwinfo[eeaddr+1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "hal_ReadPowerValueFromPROM88E():PROMContent[0x%x]=0x%x\n",
+ (eeaddr + 1), hwinfo[eeaddr + 1]);
if (0xFF == hwinfo[eeaddr+1]) /*YJ,add,120316*/
autoload_fail = true;
if (autoload_fail) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "auto load fail : Use Default value!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "auto load fail : Use Default value!\n");
for (rfpath = 0 ; rfpath < MAX_RF_PATH ; rfpath++) {
/* 2.4G default value */
set_24g_base(pwrinfo24g, rfpath);
@@ -1826,8 +1825,8 @@ static void _rtl88ee_read_adapter_info(struct ieee80211_hw *hw)
if (rtlefuse->eeprom_oemid == 0xFF)
rtlefuse->eeprom_oemid = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
/* set channel plan from efuse */
rtlefuse->channel_plan = rtlefuse->eeprom_channelplan;
/*tx power*/
@@ -1925,8 +1924,8 @@ static void _rtl88ee_hal_customized_behavior(struct ieee80211_hw *hw)
default:
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}
void rtl88ee_read_eeprom_info(struct ieee80211_hw *hw)
@@ -1943,18 +1942,18 @@ void rtl88ee_read_eeprom_info(struct ieee80211_hw *hw)
else
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
- rtlhal->version);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl88ee_read_adapter_info(hw);
} else {
@@ -2049,8 +2048,8 @@ static void rtl88ee_update_hal_rate_table(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
}
static void rtl88ee_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -2169,17 +2168,17 @@ static void rtl88ee_update_hal_rate_mask(struct ieee80211_hw *hw,
}
sta_entry->ratr_index = ratr_index;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "ratr_bitmap :%x\n", ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "ratr_bitmap :%x\n", ratr_bitmap);
*(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
(ratr_index << 28);
rate_mask[4] = macid | (b_shortgi ? 0x20 : 0x00) | 0x80;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap,
- rate_mask[0], rate_mask[1],
- rate_mask[2], rate_mask[3],
- rate_mask[4]);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
+ ratr_index, ratr_bitmap,
+ rate_mask[0], rate_mask[1],
+ rate_mask[2], rate_mask[3],
+ rate_mask[4]);
rtl88e_fill_h2c_cmd(hw, H2C_88E_RA_MASK, 5, rate_mask);
_rtl88ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
}
@@ -2236,16 +2235,16 @@ bool rtl88ee_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
e_rfpowerstate_toset = (u4tmp & BIT(31)) ? ERFON : ERFOFF;
if (ppsc->hwradiooff && (e_rfpowerstate_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false;
b_actuallyset = true;
} else if ((!ppsc->hwradiooff) &&
(e_rfpowerstate_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio OFF, RF OFF\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -2295,7 +2294,7 @@ void rtl88ee_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2354,27 +2353,27 @@ void rtl88ee_set_key(struct ieee80211_hw *hw, u32 key_index,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
- entry_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_MESH_POINT)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c
index 4ef6d5907521..006b979da1c6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c
@@ -19,8 +19,8 @@ void rtl88ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -35,8 +35,8 @@ void rtl88ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
rtl_write_byte(rtlpriv, REG_LEDCFG1, ledcfg & 0x10);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", pled->ledpin);
break;
}
pled->ledon = true;
@@ -47,8 +47,8 @@ void rtl88ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -72,8 +72,8 @@ void rtl88ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
rtl_write_byte(rtlpriv, REG_LEDCFG1, (ledcfg | BIT(3)));
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", pled->ledpin);
break;
}
pled->ledon = false;
@@ -123,7 +123,7 @@ void rtl88ee_led_control(struct ieee80211_hw *hw,
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n",
- ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n",
+ ledaction);
_rtl88ee_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
index d13983ec09ad..9be032e8ec95 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
@@ -16,7 +16,12 @@ static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data);
-static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask);
+static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask)
+{
+ u32 i = ffs(bitmask);
+
+ return i ? i - 1 : 32;
+}
static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw);
static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
@@ -43,15 +48,15 @@ u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "BBR MASK=0x%x Addr[0x%x]=0x%x\n", bitmask,
- regaddr, originalvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK=0x%x Addr[0x%x]=0x%x\n", bitmask,
+ regaddr, originalvalue);
return returnvalue;
@@ -63,9 +68,9 @@ void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -75,9 +80,9 @@ void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
@@ -86,9 +91,9 @@ u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -99,9 +104,9 @@ u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -112,9 +117,9 @@ void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -133,9 +138,9 @@ void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
@@ -179,9 +184,9 @@ static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
else
retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
BLSSIREADBACKDATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "RFR-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf_rb, retvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "RFR-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf_rb, retvalue);
return retvalue;
}
@@ -203,20 +208,9 @@ static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
newoffset = offset;
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset, data_and_addr);
-}
-
-static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
bool rtl88e_phy_mac_config(struct ieee80211_hw *hw)
@@ -381,11 +375,11 @@ static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8188EMACPHY_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8188EMACPHY_Array\n");
arraylength = RTL8188EEMAC_1T_ARRAYLEN;
ptrarray = RTL8188EEMAC_1T_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Img:RTL8188EEMAC_1T_ARRAY LEN %d\n", arraylength);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Img:RTL8188EEMAC_1T_ARRAY LEN %d\n", arraylength);
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1]);
return true;
@@ -487,9 +481,9 @@ static void handle_branch2(struct ieee80211_hw *hw, u16 arraylen,
READ_NEXT_PAIR(v1, v2, i);
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
- array_table[i], array_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
+ array_table[i], array_table[i + 1]);
}
}
@@ -521,52 +515,52 @@ static void store_pwrindex_rate_offset(struct ieee80211_hw *hw,
if (regaddr == RTXAGC_A_RATE18_06) {
rtlphy->mcs_txpwrlevel_origoffset[count][0] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][0]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][0]);
}
if (regaddr == RTXAGC_A_RATE54_24) {
rtlphy->mcs_txpwrlevel_origoffset[count][1] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][1]);
}
if (regaddr == RTXAGC_A_CCK1_MCS32) {
rtlphy->mcs_txpwrlevel_origoffset[count][6] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][6]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][6]);
}
if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
rtlphy->mcs_txpwrlevel_origoffset[count][7] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][7]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][7]);
}
if (regaddr == RTXAGC_A_MCS03_MCS00) {
rtlphy->mcs_txpwrlevel_origoffset[count][2] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][2]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][2]);
}
if (regaddr == RTXAGC_A_MCS07_MCS04) {
rtlphy->mcs_txpwrlevel_origoffset[count][3] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][3]);
}
if (regaddr == RTXAGC_A_MCS11_MCS08) {
rtlphy->mcs_txpwrlevel_origoffset[count][4] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][4]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][4]);
}
if (regaddr == RTXAGC_A_MCS15_MCS12) {
rtlphy->mcs_txpwrlevel_origoffset[count][5] = data;
@@ -574,66 +568,66 @@ static void store_pwrindex_rate_offset(struct ieee80211_hw *hw,
count++;
rtlphy->pwrgroup_cnt = count;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][5]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][5]);
}
if (regaddr == RTXAGC_B_RATE18_06) {
rtlphy->mcs_txpwrlevel_origoffset[count][8] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][8]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][8]);
}
if (regaddr == RTXAGC_B_RATE54_24) {
rtlphy->mcs_txpwrlevel_origoffset[count][9] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][9]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][9]);
}
if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
rtlphy->mcs_txpwrlevel_origoffset[count][14] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][14]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][14]);
}
if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
rtlphy->mcs_txpwrlevel_origoffset[count][15] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][15]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][15]);
}
if (regaddr == RTXAGC_B_MCS03_MCS00) {
rtlphy->mcs_txpwrlevel_origoffset[count][10] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][10]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][10]);
}
if (regaddr == RTXAGC_B_MCS07_MCS04) {
rtlphy->mcs_txpwrlevel_origoffset[count][11] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][11]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][11]);
}
if (regaddr == RTXAGC_B_MCS11_MCS08) {
rtlphy->mcs_txpwrlevel_origoffset[count][12] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][12]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][12]);
}
if (regaddr == RTXAGC_B_MCS15_MCS12) {
rtlphy->mcs_txpwrlevel_origoffset[count][13] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
- count,
- rtlphy->mcs_txpwrlevel_origoffset[count][13]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
+ count,
+ rtlphy->mcs_txpwrlevel_origoffset[count][13]);
if (get_rf_type(rtlphy) != RF_1T1R) {
count++;
rtlphy->pwrgroup_cnt = count;
@@ -696,8 +690,8 @@ static bool phy_config_bb_with_pghdr(struct ieee80211_hw *hw, u8 configtype)
}
}
} else {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "configtype != BaseBand_Config_PHY_REG\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -769,9 +763,9 @@ bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radioa_arraylen = RTL8188EE_RADIOA_1TARRAYLEN;
radioa_array_table = RTL8188EE_RADIOA_1TARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Radio_A:RTL8188EE_RADIOA_1TARRAY %d\n", radioa_arraylen);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Radio_A:RTL8188EE_RADIOA_1TARRAY %d\n", radioa_arraylen);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
process_path_a(hw, radioa_arraylen, radioa_array_table);
@@ -798,21 +792,21 @@ void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
rtlphy->default_initialgain[3] =
(u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
static void _rtl88e_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
@@ -1081,10 +1075,10 @@ void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false;
@@ -1138,7 +1132,7 @@ void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
}
rtl88e_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
}
void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
@@ -1155,8 +1149,8 @@ void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl88e_phy_set_bw_mode_callback(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "false driver sleep or unload\n");
rtlphy->set_bwmode_inprogress = false;
rtlphy->current_chan_bw = tmp_bw;
}
@@ -1169,8 +1163,8 @@ void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 delay;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "switch to channel%d\n", rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d\n", rtlphy->current_channel);
if (is_hal_stop(rtlhal))
return;
do {
@@ -1188,7 +1182,7 @@ void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw)
}
break;
} while (true);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
}
u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw)
@@ -1208,13 +1202,13 @@ u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_step = 0;
if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl88e_phy_sw_chnl_callback(hw);
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false schedule workitem current channel %d\n",
- rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false schedule workitem current channel %d\n",
+ rtlphy->current_channel);
rtlphy->sw_chnl_inprogress = false;
} else {
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false driver sleep or unload\n");
rtlphy->sw_chnl_inprogress = false;
}
return 1;
@@ -1315,9 +1309,9 @@ static bool _rtl88e_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- currentcmd->cmdid);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ currentcmd->cmdid);
break;
}
@@ -1581,7 +1575,7 @@ static void _rtl88e_phy_path_adda_on(struct ieee80211_hw *hw,
u32 i;
pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4;
- if (false == is2t) {
+ if (!is2t) {
pathon = 0x0bdb25a0;
rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0);
} else {
@@ -1749,8 +1743,8 @@ static void _rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw,
for (i = 0; i < retrycount; i++) {
patha_ok = _rtl88e_phy_path_a_iqk(hw, is2t);
if (patha_ok == 0x01) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path A Tx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A Tx IQK Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
0x3FF0000) >> 16;
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
@@ -1762,22 +1756,22 @@ static void _rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw,
for (i = 0; i < retrycount; i++) {
patha_ok = _rtl88e_phy_path_a_rx_iqk(hw, is2t);
if (patha_ok == 0x03) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path A Rx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A Rx IQK Success!!\n");
result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
0x3FF0000) >> 16;
result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
0x3FF0000) >> 16;
break;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path a RX iqk fail!!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path a RX iqk fail!!!\n");
}
}
if (0 == patha_ok)
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path A IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A IQK Success!!\n");
if (is2t) {
_rtl88e_phy_path_a_standby(hw);
_rtl88e_phy_path_adda_on(hw, adda_reg, false, is2t);
@@ -1828,7 +1822,7 @@ static void _rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "88ee IQK Finish!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "88ee IQK Finish!!\n");
}
static void _rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
@@ -1874,7 +1868,7 @@ static void _rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
} else {
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
}
static void _rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw,
@@ -1883,7 +1877,7 @@ static void _rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
if (is_hal_stop(rtlhal)) {
u8 u1btmp;
@@ -2074,24 +2068,24 @@ bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
struct rtl_phy *rtlphy = &rtlpriv->phy;
bool postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
- iotype, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Resume DM after scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Resume DM after scan.\n");
postprocessing = true;
break;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Pause DM before scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Pause DM before scan.\n");
postprocessing = true;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", iotype);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", iotype);
break;
}
} while (false);
@@ -2102,7 +2096,7 @@ bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl88e_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
return true;
}
@@ -2112,9 +2106,9 @@ static void rtl88e_phy_set_io(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
@@ -2128,14 +2122,14 @@ static void rtl88e_phy_set_io(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ rtlphy->current_io_type);
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "(%#x)\n", rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "(%#x)\n", rtlphy->current_io_type);
}
static void rtl88ee_phy_set_rf_on(struct ieee80211_hw *hw)
@@ -2180,19 +2174,18 @@ static bool _rtl88ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus &&
(initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFON slept:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl88ee_phy_set_rf_on(hw);
}
@@ -2213,27 +2206,27 @@ static bool _rtl88ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -2256,34 +2249,34 @@ static bool _rtl88ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl88ee_phy_set_rf_sleep(hw);
break;
}
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", rfpwr_state);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", rfpwr_state);
bresult = false;
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rf.c
index c376817a1bf4..24dc7011b7b2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rf.c
@@ -474,13 +474,13 @@ static bool _rtl88e_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
}
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio[%d] Fail!!\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!\n", rfpath);
return false;
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
return rtstatus;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
index a5d2d6ece8db..b9775eec4c54 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
@@ -410,9 +410,9 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
else
wake_match = 0;
if (wake_match)
- RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
- "GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
- wake_match);
+ rtl_dbg(rtlpriv, COMP_RXDESC, DBG_LOUD,
+ "GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
+ wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;
@@ -515,11 +515,11 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
memset(skb->data, 0, EM_HDR_LEN);
}
buf_len = skb->len;
- mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, sizeof(struct tx_desc_88e));
@@ -533,9 +533,9 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_offset(pdesc, USB_HWDESC_HEADER_LEN +
EM_HDR_LEN);
if (ptcb_desc->empkt_num) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Insert 8 byte.pTcb->EMPktNum:%d\n",
- ptcb_desc->empkt_num);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Insert 8 byte.pTcb->EMPktNum:%d\n",
+ ptcb_desc->empkt_num);
rtl88ee_insert_emcontent(ptcb_desc,
(__le32 *)(skb->data));
}
@@ -631,7 +631,7 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
}
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
"Enable RDG function.\n");
set_tx_desc_rdg_enable(pdesc, 1);
set_tx_desc_htc(pdesc, 1);
@@ -662,7 +662,7 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
}
rtl88e_dm_set_tx_ant_by_tx_info(hw, pdesc8, ptcb_desc->mac_id);
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl88ee_tx_fill_cmddesc(struct ieee80211_hw *hw,
@@ -674,16 +674,15 @@ void rtl88ee_tx_fill_cmddesc(struct ieee80211_hw *hw,
u8 fw_queue = QSLT_BEACON;
__le32 *pdesc = (__le32 *)pdesc8;
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
__le16 fc = hdr->frame_control;
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, TX_DESC_SIZE);
@@ -733,7 +732,7 @@ void rtl88ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc8,
{
__le32 *pdesc = (__le32 *)pdesc8;
- if (istx == true) {
+ if (istx) {
switch (desc_name) {
case HW_DESC_OWN:
set_tx_desc_own(pdesc, 1);
@@ -774,7 +773,7 @@ u64 rtl88ee_get_desc(struct ieee80211_hw *hw,
u32 ret = 0;
__le32 *pdesc = (__le32 *)pdesc8;
- if (istx == true) {
+ if (istx) {
switch (desc_name) {
case HW_DESC_OWN:
ret = get_tx_desc_own(pdesc);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
index 06fc9b5cdd8f..265a1a336304 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
@@ -242,16 +242,16 @@ static void rtl92c_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 0);
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
- falsealm_cnt->cnt_parity_fail,
- falsealm_cnt->cnt_rate_illegal,
- falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
-
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
- falsealm_cnt->cnt_ofdm_fail,
- falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
+ falsealm_cnt->cnt_parity_fail,
+ falsealm_cnt->cnt_rate_illegal,
+ falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
+
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
+ falsealm_cnt->cnt_ofdm_fail,
+ falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
}
static void rtl92c_dm_ctrl_initgain_by_fa(struct ieee80211_hw *hw)
@@ -408,10 +408,10 @@ static void rtl92c_dm_initial_gain_multi_sta(struct ieee80211_hw *hw)
rtl92c_dm_write_dig(hw);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "curmultista_cstate = %x dig_ext_port_stage %x\n",
- dm_digtable->curmultista_cstate,
- dm_digtable->dig_ext_port_stage);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "curmultista_cstate = %x dig_ext_port_stage %x\n",
+ dm_digtable->curmultista_cstate,
+ dm_digtable->dig_ext_port_stage);
}
static void rtl92c_dm_initial_gain_sta(struct ieee80211_hw *hw)
@@ -419,9 +419,9 @@ static void rtl92c_dm_initial_gain_sta(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "presta_cstate = %x, cursta_cstate = %x\n",
- dm_digtable->presta_cstate, dm_digtable->cursta_cstate);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "presta_cstate = %x, cursta_cstate = %x\n",
+ dm_digtable->presta_cstate, dm_digtable->cursta_cstate);
if (dm_digtable->presta_cstate == dm_digtable->cursta_cstate ||
dm_digtable->cursta_cstate == DIG_STA_BEFORE_CONNECT ||
dm_digtable->cursta_cstate == DIG_STA_CONNECT) {
@@ -537,10 +537,10 @@ void rtl92c_dm_write_dig(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
- dm_digtable->cur_igvalue, dm_digtable->pre_igvalue,
- dm_digtable->back_val);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
+ dm_digtable->cur_igvalue, dm_digtable->pre_igvalue,
+ dm_digtable->back_val);
if (rtlpriv->rtlhal.interface == INTF_USB &&
!dm_digtable->dig_enable_flag) {
@@ -559,12 +559,12 @@ void rtl92c_dm_write_dig(struct ieee80211_hw *hw)
dm_digtable->pre_igvalue = dm_digtable->cur_igvalue;
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_WARNING,
- "dig values 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
- dm_digtable->cur_igvalue, dm_digtable->pre_igvalue,
- dm_digtable->rssi_val_min, dm_digtable->back_val,
- dm_digtable->rx_gain_max, dm_digtable->rx_gain_min,
- dm_digtable->large_fa_hit, dm_digtable->forbidden_igi);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_WARNING,
+ "dig values 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
+ dm_digtable->cur_igvalue, dm_digtable->pre_igvalue,
+ dm_digtable->rssi_val_min, dm_digtable->back_val,
+ dm_digtable->rx_gain_max, dm_digtable->rx_gain_min,
+ dm_digtable->large_fa_hit, dm_digtable->forbidden_igi);
}
EXPORT_SYMBOL(rtl92c_dm_write_dig);
@@ -713,15 +713,15 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
u8 ofdm_min_index = 6, rf;
rtlpriv->dm.txpower_trackinginit = true;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "rtl92c_dm_txpower_tracking_callback_thermalmeter\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "%s\n", __func__);
thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0x1f);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
- thermalvalue, rtlpriv->dm.thermalvalue,
- rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter);
rtl92c_phy_ap_calibrate(hw, (thermalvalue -
rtlefuse->eeprom_thermalmeter));
@@ -738,10 +738,10 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
ofdm_index_old[0] = (u8) i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
- ROFDM0_XATXIQIMBALANCE,
- ele_d, ofdm_index_old[0]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
+ ROFDM0_XATXIQIMBALANCE,
+ ele_d, ofdm_index_old[0]);
break;
}
}
@@ -754,11 +754,11 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
if (ele_d == (ofdmswing_table[i] &
MASKOFDM_D)) {
ofdm_index_old[1] = (u8) i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- "Initial pathB ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
- ROFDM0_XBTXIQIMBALANCE, ele_d,
- ofdm_index_old[1]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "Initial pathB ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
+ ROFDM0_XBTXIQIMBALANCE, ele_d,
+ ofdm_index_old[1]);
break;
}
}
@@ -774,12 +774,12 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
4) == 0) {
cck_index_old = (u8) i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n",
- RCCK0_TXFILTER2, temp_cck,
- cck_index_old,
- rtlpriv->dm.cck_inch14);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
} else {
@@ -789,12 +789,12 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
4) == 0) {
cck_index_old = (u8) i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch14 %d\n",
- RCCK0_TXFILTER2, temp_cck,
- cck_index_old,
- rtlpriv->dm.cck_inch14);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
}
@@ -823,11 +823,11 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
(thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
(rtlpriv->dm.thermalvalue_iqk - thermalvalue);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
- thermalvalue, rtlpriv->dm.thermalvalue,
- rtlefuse->eeprom_thermalmeter, delta, delta_lck,
- delta_iqk);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter, delta, delta_lck,
+ delta_iqk);
if (delta_lck > 1) {
rtlpriv->dm.thermalvalue_lck = thermalvalue;
@@ -846,16 +846,16 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
}
if (is2t) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "temp OFDM_A_index=0x%x, OFDM_B_index=0x%x, cck_index=0x%x\n",
- rtlpriv->dm.ofdm_index[0],
- rtlpriv->dm.ofdm_index[1],
- rtlpriv->dm.cck_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "temp OFDM_A_index=0x%x, OFDM_B_index=0x%x, cck_index=0x%x\n",
+ rtlpriv->dm.ofdm_index[0],
+ rtlpriv->dm.ofdm_index[1],
+ rtlpriv->dm.cck_index);
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "temp OFDM_A_index=0x%x, cck_index=0x%x\n",
- rtlpriv->dm.ofdm_index[0],
- rtlpriv->dm.cck_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "temp OFDM_A_index=0x%x, cck_index=0x%x\n",
+ rtlpriv->dm.ofdm_index[0],
+ rtlpriv->dm.cck_index);
}
if (thermalvalue > rtlefuse->eeprom_thermalmeter) {
@@ -946,14 +946,14 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
cck_index = 0;
if (is2t) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "new OFDM_A_index=0x%x, OFDM_B_index=0x%x, cck_index=0x%x\n",
- ofdm_index[0], ofdm_index[1],
- cck_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "new OFDM_A_index=0x%x, OFDM_B_index=0x%x, cck_index=0x%x\n",
+ ofdm_index[0], ofdm_index[1],
+ cck_index);
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "new OFDM_A_index=0x%x, cck_index=0x%x\n",
- ofdm_index[0], cck_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "new OFDM_A_index=0x%x, cck_index=0x%x\n",
+ ofdm_index[0], cck_index);
}
}
@@ -1111,7 +1111,7 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
rtlpriv->dm.thermalvalue = thermalvalue;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
}
@@ -1123,9 +1123,9 @@ static void rtl92c_dm_initialize_txpower_tracking_thermalmeter(
rtlpriv->dm.txpower_tracking = true;
rtlpriv->dm.txpower_trackinginit = false;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pMgntInfo->txpower_tracking = %d\n",
- rtlpriv->dm.txpower_tracking);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pMgntInfo->txpower_tracking = %d\n",
+ rtlpriv->dm.txpower_tracking);
}
static void rtl92c_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
@@ -1149,13 +1149,13 @@ static void rtl92c_dm_check_txpower_tracking_thermal_meter(
if (!rtlpriv->dm.tm_trigger) {
rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, RFREG_OFFSET_MASK,
0x60);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Trigger 92S Thermal Meter!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Trigger 92S Thermal Meter!!\n");
rtlpriv->dm.tm_trigger = 1;
return;
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Schedule TxPowerTracking direct call!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking direct call!!\n");
rtl92c_dm_txpower_tracking_directcall(hw);
rtlpriv->dm.tm_trigger = 0;
}
@@ -1276,29 +1276,29 @@ static void rtl92c_dm_dynamic_bb_powersaving(struct ieee80211_hw *hw)
if (((mac->link_state == MAC80211_NOLINK)) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
dm_pstable->rssi_val_min = 0;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD, "Not connected to any\n");
+ rtl_dbg(rtlpriv, DBG_LOUD, DBG_LOUD, "Not connected to any\n");
}
if (mac->link_state == MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
dm_pstable->rssi_val_min =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- dm_pstable->rssi_val_min);
+ rtl_dbg(rtlpriv, DBG_LOUD, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ dm_pstable->rssi_val_min);
} else {
dm_pstable->rssi_val_min = rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- dm_pstable->rssi_val_min);
+ rtl_dbg(rtlpriv, DBG_LOUD, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ dm_pstable->rssi_val_min);
}
} else {
dm_pstable->rssi_val_min =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- dm_pstable->rssi_val_min);
+ rtl_dbg(rtlpriv, DBG_LOUD, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ dm_pstable->rssi_val_min);
}
/* Power Saving for 92C */
@@ -1350,8 +1350,8 @@ void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
@@ -1362,42 +1362,42 @@ void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
} else {
undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
} else {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL2;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else if ((undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
(undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_NORMAL\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
rtlphy->current_channel);
rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
if (rtlpriv->dm.dynamic_txhighpower_lvl ==
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
index 86b1b88cc4ed..b618f07f29b0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
@@ -54,7 +54,7 @@ static void _rtl92c_write_fw(struct ieee80211_hw *hw,
bool is_version_b;
u8 *bufferptr = (u8 *)buffer;
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
is_version_b = IS_NORMAL_CHIP(version);
if (is_version_b) {
u32 pagenums, remainsize;
@@ -143,10 +143,10 @@ int rtl92c_download_fw(struct ieee80211_hw *hw)
pfwdata = (u8 *)rtlhal->pfirmware;
fwsize = rtlhal->fwsize;
if (IS_FW_HEADER_EXIST(pfwheader)) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Firmware Version(%d), Signature(%#x),Size(%d)\n",
- pfwheader->version, pfwheader->signature,
- (int)sizeof(struct rtlwifi_firmware_header));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Firmware Version(%d), Signature(%#x),Size(%d)\n",
+ pfwheader->version, pfwheader->signature,
+ (int)sizeof(struct rtlwifi_firmware_header));
rtlhal->fw_version = le16_to_cpu(pfwheader->version);
rtlhal->fw_subversion = pfwheader->subversion;
@@ -198,21 +198,21 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
unsigned long flag;
u8 idx;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "H2C set in progress! Wait to set..element_id(%d).\n",
- element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set..element_id(%d).\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Wait 100 us (%d times)...\n",
- h2c_waitcounter);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -254,8 +254,8 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
box_extreg = REG_HMEBOX_EXT_3;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", boxnum);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", boxnum);
break;
}
@@ -263,9 +263,9 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
while (!isfw_read) {
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting too long for FW read clear HMEBox(%d)!\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
@@ -273,24 +273,24 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
isfw_read = _rtl92c_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x1BF);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
- boxnum, u1b_tmp);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
+ boxnum, u1b_tmp);
}
if (!isfw_read) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+ boxnum);
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
@@ -358,8 +358,8 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", cmd_len);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", cmd_len);
break;
}
@@ -369,16 +369,16 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw,
@@ -428,7 +428,7 @@ void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
u8 u1_h2c_set_pwrmode[3] = { 0 };
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
@@ -636,16 +636,16 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw,
b_dlok = true;
if (b_dlok) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Set RSVD page location to Fw.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw.\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
"H2C_RSVDPAGE:\n",
u1rsvdpageloc, 3);
rtl92c_fill_h2c_cmd(hw, H2C_RSVDPAGE,
sizeof(u1rsvdpageloc), u1rsvdpageloc);
} else
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set RSVD page location to Fw FAIL!!!!!!.\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
}
EXPORT_SYMBOL(rtl92c_set_fw_rsvdpagepkt);
@@ -717,13 +717,13 @@ void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
switch (p2p_ps_state) {
case P2P_PS_DISABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "P2P_PS_DISABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "P2P_PS_DISABLE\n");
memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload));
break;
case P2P_PS_ENABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "P2P_PS_ENABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "P2P_PS_ENABLE\n");
/* update CTWindow value. */
if (p2pinfo->ctwindow > 0) {
p2p_ps_offload->ctwindow_en = 1;
@@ -751,12 +751,12 @@ void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
}
break;
case P2P_PS_SCAN:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
p2p_ps_offload->discovery = 1;
break;
case P2P_PS_SCAN_DONE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "P2P_PS_SCAN_DONE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "P2P_PS_SCAN_DONE\n");
p2p_ps_offload->discovery = 0;
p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
index 661249d618c0..3d29c8dbb255 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
@@ -14,15 +14,15 @@ u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
- regaddr, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
+ regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
- bitmask, regaddr, originalvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
}
@@ -34,9 +34,9 @@ void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -46,9 +46,9 @@ void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
EXPORT_SYMBOL(rtl92c_phy_set_bb_reg);
@@ -112,9 +112,9 @@ u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw,
else
retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
BLSSIREADBACKDATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf_rb,
- retvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf_rb,
+ retvalue);
return retvalue;
}
EXPORT_SYMBOL(_rtl92c_phy_rf_serial_read);
@@ -137,21 +137,17 @@ void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
newoffset = offset;
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset,
- data_and_addr);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset,
+ data_and_addr);
}
EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write);
u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask)
{
- u32 i;
+ u32 i = ffs(bitmask);
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
+ return i ? i - 1 : 32;
}
EXPORT_SYMBOL(_rtl92c_phy_calculate_bit_shift);
@@ -192,7 +188,7 @@ bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw)
}
if (rtlphy->rf_type == RF_1T2R) {
_rtl92c_phy_bb_config_1t(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
}
if (rtlefuse->autoload_failflag == false) {
rtlphy->pwrgroup_cnt = 0;
@@ -227,145 +223,145 @@ void _rtl92c_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
if (regaddr == RTXAGC_A_RATE18_06) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][0]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][0]);
}
if (regaddr == RTXAGC_A_RATE54_24) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][1]);
}
if (regaddr == RTXAGC_A_CCK1_MCS32) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][6]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][6]);
}
if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][7] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][7]);
}
if (regaddr == RTXAGC_A_MCS03_MCS00) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][2]);
}
if (regaddr == RTXAGC_A_MCS07_MCS04) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][3]);
}
if (regaddr == RTXAGC_A_MCS11_MCS08) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][4]);
}
if (regaddr == RTXAGC_A_MCS15_MCS12) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][5]);
}
if (regaddr == RTXAGC_B_RATE18_06) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][8] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][8]);
}
if (regaddr == RTXAGC_B_RATE54_24) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][9] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][9]);
}
if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][14] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][14]);
}
if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][15] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][15]);
}
if (regaddr == RTXAGC_B_MCS03_MCS00) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][10] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][10]);
}
if (regaddr == RTXAGC_B_MCS07_MCS04) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][11] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][11]);
}
if (regaddr == RTXAGC_B_MCS11_MCS08) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][12] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][12]);
}
if (regaddr == RTXAGC_B_MCS15_MCS12) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][13] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][13]);
rtlphy->pwrgroup_cnt++;
@@ -387,21 +383,21 @@ void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
rtlphy->default_initialgain[3] =
(u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR3, MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR2, MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
@@ -588,9 +584,9 @@ bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm)
ofdmtxpwridx -= rtlefuse->legacy_ht_txpowerdiff;
else
ofdmtxpwridx = 0;
- RT_TRACE(rtlpriv, COMP_TXAGC, DBG_TRACE,
- "%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n",
- power_indbm, ccktxpwridx, ofdmtxpwridx);
+ rtl_dbg(rtlpriv, COMP_TXAGC, DBG_TRACE,
+ "%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n",
+ power_indbm, ccktxpwridx, ofdmtxpwridx);
for (idx = 0; idx < 14; idx++) {
for (rf_path = 0; rf_path < 2; rf_path++) {
rtlefuse->txpwrlevel_cck[rf_path][idx] = ccktxpwridx;
@@ -675,8 +671,8 @@ void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtlpriv->cfg->ops->phy_set_bw_mode_callback(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "false driver sleep or unload\n");
rtlphy->set_bwmode_inprogress = false;
rtlphy->current_chan_bw = tmp_bw;
}
@@ -690,8 +686,8 @@ void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u32 delay;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "switch to channel%d\n", rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d\n", rtlphy->current_channel);
if (is_hal_stop(rtlhal))
return;
do {
@@ -709,7 +705,7 @@ void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw)
}
break;
} while (true);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
}
EXPORT_SYMBOL(rtl92c_phy_sw_chnl_callback);
@@ -730,12 +726,12 @@ u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_step = 0;
if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl92c_phy_sw_chnl_callback(hw);
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false schedule workitem\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false schedule workitem\n");
rtlphy->sw_chnl_inprogress = false;
} else {
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false driver sleep or unload\n");
rtlphy->sw_chnl_inprogress = false;
}
return 1;
@@ -884,9 +880,9 @@ bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
_rtl92c_phy_sw_rf_seting(hw, channel);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- currentcmd->cmdid);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ currentcmd->cmdid);
break;
}
@@ -1103,7 +1099,7 @@ static void _rtl92c_phy_path_adda_on(struct ieee80211_hw *hw,
u32 i;
pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4;
- if (false == is2t) {
+ if (!is2t) {
pathon = 0x0bdb25a0;
rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0);
} else {
@@ -1220,10 +1216,9 @@ static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw,
0x522, 0x550, 0x551, 0x040
};
const u32 retrycount = 2;
- u32 bbvalue;
if (t == 0) {
- bbvalue = rtl_get_bbreg(hw, 0x800, MASKDWORD);
+ rtl_get_bbreg(hw, 0x800, MASKDWORD);
_rtl92c_phy_save_adda_registers(hw, adda_reg,
rtlphy->adda_backup, 16);
@@ -1522,24 +1517,24 @@ bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
bool postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
- iotype, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Resume DM after scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Resume DM after scan.\n");
postprocessing = true;
break;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Pause DM before scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Pause DM before scan.\n");
postprocessing = true;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", iotype);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", iotype);
break;
}
} while (false);
@@ -1550,7 +1545,7 @@ bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl92c_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
return true;
}
EXPORT_SYMBOL(rtl92c_phy_set_io_cmd);
@@ -1561,9 +1556,9 @@ void rtl92c_phy_set_io(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
@@ -1576,14 +1571,14 @@ void rtl92c_phy_set_io(struct ieee80211_hw *hw)
rtl92c_dm_write_dig(hw);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ rtlphy->current_io_type);
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "(%#x)\n", rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "(%#x)\n", rtlphy->current_io_type);
}
EXPORT_SYMBOL(rtl92c_phy_set_io);
@@ -1622,8 +1617,8 @@ void _rtl92c_phy_set_rf_sleep(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Switch RF timeout !!!.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Switch RF timeout !!!.\n");
return;
}
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c
index a3e2c8a60967..34a730a0d81e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c
@@ -28,8 +28,8 @@ void rtl92ce_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
@@ -40,43 +40,43 @@ void rtl92ce_dm_dynamic_txpower(struct ieee80211_hw *hw)
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
} else {
undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
} else {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else if ((undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
(undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_NORMAL\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "PHY_SetTxPowerLevel8192S() Channel = %d\n",
- rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtlphy->current_channel);
rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
index 6402a9e09be7..bb5a0c4aec93 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
@@ -183,8 +183,8 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME:{
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
@@ -223,9 +223,9 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -238,9 +238,9 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
density_to_set = *val;
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -287,9 +287,9 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -326,9 +326,9 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -349,9 +349,9 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
- acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break;
}
@@ -613,22 +613,22 @@ static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw)
for (i = 0; i < (txpktbuf_bndy - 1); i++) {
status = _rtl92ce_llt_write(hw, i, i + 1);
- if (true != status)
+ if (!status)
return status;
}
status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
- if (true != status)
+ if (!status)
return status;
for (i = txpktbuf_bndy; i < maxpage; i++) {
status = _rtl92ce_llt_write(hw, i, (i + 1));
- if (true != status)
+ if (!status)
return status;
}
status = _rtl92ce_llt_write(hw, maxpage, txpktbuf_bndy);
- if (true != status)
+ if (!status)
return status;
return true;
@@ -690,15 +690,15 @@ static bool _rtl92ce_init_mac(struct ieee80211_hw *hw)
udelay(2);
retry = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
- rtl_read_dword(rtlpriv, 0xEC), bytetmp);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
+ rtl_read_dword(rtlpriv, 0xEC), bytetmp);
while ((bytetmp & BIT(0)) && retry < 1000) {
retry++;
udelay(50);
bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
- rtl_read_dword(rtlpriv, 0xEC), bytetmp);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
+ rtl_read_dword(rtlpriv, 0xEC), bytetmp);
udelay(50);
}
@@ -880,14 +880,14 @@ void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -902,8 +902,8 @@ void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The SECR-value %x\n", sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
@@ -946,8 +946,8 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
err = rtl92c_download_fw(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now..\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now..\n");
err = 1;
goto exit;
}
@@ -1013,12 +1013,12 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
tmp_u1b = efuse_read_1byte(hw, 0x1FA);
if (!(tmp_u1b & BIT(0))) {
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
}
if (!(tmp_u1b & BIT(1)) && is92c) {
rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n");
}
if (!(tmp_u1b & BIT(4))) {
@@ -1027,7 +1027,7 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
udelay(10);
rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
}
rtl92c_dm_init(hw);
exit:
@@ -1122,8 +1122,8 @@ static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
- rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
+ rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
return version;
}
@@ -1141,30 +1141,30 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
mode = MSR_NOLINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
mode = MSR_ADHOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
mode = MSR_INFRA;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
mode = MSR_AP;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
case NL80211_IFTYPE_MESH_POINT:
mode = MSR_ADHOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Mesh Point!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Mesh Point!\n");
break;
default:
pr_err("Network type %d not supported!\n", type);
@@ -1190,9 +1190,9 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
_rtl92ce_resume_tx_beacon(hw);
_rtl92ce_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
- mode);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
+ mode);
}
rtl_write_byte(rtlpriv, MSR, bt_msr | mode);
@@ -1393,8 +1393,8 @@ void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- "beacon_interval:%d\n", bcn_interval);
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
+ "beacon_interval:%d\n", bcn_interval);
rtl92ce_disable_interrupt(hw);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
rtl92ce_enable_interrupt(hw);
@@ -1406,8 +1406,8 @@ void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
- add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
+ add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1714,8 +1714,8 @@ static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw)
default:
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}
void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw)
@@ -1732,18 +1732,18 @@ void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw)
else
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
- rtlhal->version);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl92ce_read_adapter_info(hw);
} else {
@@ -1839,8 +1839,8 @@ static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
- rtl_read_dword(rtlpriv, REG_ARFR0));
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, REG_ARFR0));
}
static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -1962,14 +1962,14 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
}
sta_entry->ratr_index = ratr_index;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "ratr_bitmap :%x\n", ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "ratr_bitmap :%x\n", ratr_bitmap);
*(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
(ratr_index << 28);
rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %5phC\n",
- ratr_index, ratr_bitmap, rate_mask);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %5phC\n",
+ ratr_index, ratr_bitmap, rate_mask);
rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
}
@@ -2031,15 +2031,15 @@ bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false;
actuallyset = true;
} else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio OFF, RF OFF\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -2090,7 +2090,7 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2150,24 +2150,24 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
entry_id);
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_MESH_POINT)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The insert KEY length is %d\n",
- rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The insert KEY is %x %x\n",
- rtlpriv->sec.key_buf[0][0],
- rtlpriv->sec.key_buf[0][1]);
-
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The insert KEY length is %d\n",
+ rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The insert KEY is %x %x\n",
+ rtlpriv->sec.key_buf[0][0],
+ rtlpriv->sec.key_buf[0][1]);
+
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
"Pairwise Key content",
@@ -2175,8 +2175,8 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
rtlpriv->sec.
key_len[PAIRWISE_KEYIDX]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
@@ -2184,8 +2184,8 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
rtlpriv->sec.
key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
index d6933d36ada2..57132278eb5c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
@@ -19,8 +19,8 @@ void rtl92ce_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -47,8 +47,8 @@ void rtl92ce_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -119,7 +119,7 @@ void rtl92ce_led_control(struct ieee80211_hw *hw,
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n",
- ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n",
+ ledaction);
_rtl92ce_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
index f6574f31fa3b..04735da11168 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
@@ -25,9 +25,9 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
u32 original_value, readback_value, bitshift;
struct rtl_phy *rtlphy = &(rtlpriv->phy);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -44,9 +44,9 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -99,9 +99,9 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u32 original_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -132,9 +132,9 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
@@ -144,10 +144,10 @@ static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
arraylength = MAC_2T_ARRAYLENGTH;
ptrarray = RTL8192CEMAC_2T_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CEMAC_2T_ARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CEMAC_2T_ARRAY\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
return true;
@@ -180,20 +180,20 @@ bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
phy_regarray_table[i + 1]);
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
- phy_regarray_table[i],
- phy_regarray_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ phy_regarray_table[i],
+ phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
rtl_set_bbreg(hw, agctab_array_table[i], MASKDWORD,
agctab_array_table[i + 1]);
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
- agctab_array_table[i],
- agctab_array_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ agctab_array_table[i],
+ agctab_array_table[i + 1]);
}
}
return true;
@@ -221,8 +221,8 @@ bool _rtl92ce_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
}
} else {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "configtype != BaseBand_Config_PHY_REG\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -243,21 +243,21 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radioa_array_table = RTL8192CERADIOA_2TARRAY;
radiob_arraylen = RADIOB_2TARRAYLENGTH;
radiob_array_table = RTL8192CE_RADIOB_2TARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio_A:RTL8192CERADIOA_2TARRAY\n");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio_B:RTL8192CE_RADIOB_2TARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio_A:RTL8192CERADIOA_2TARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio_B:RTL8192CE_RADIOB_2TARRAY\n");
} else {
radioa_arraylen = RADIOA_1TARRAYLENGTH;
radioa_array_table = RTL8192CE_RADIOA_1TARRAY;
radiob_arraylen = RADIOB_1TARRAYLENGTH;
radiob_array_table = RTL8192CE_RADIOB_1TARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio_A:RTL8192CE_RADIOA_1TARRAY\n");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio_B:RTL8192CE_RADIOB_1TARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio_A:RTL8192CE_RADIOA_1TARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio_B:RTL8192CE_RADIOB_1TARRAY\n");
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
for (i = 0; i < radioa_arraylen; i = i + 2) {
@@ -293,9 +293,9 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false;
@@ -348,7 +348,7 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
}
rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
@@ -418,8 +418,8 @@ static void _rtl92ce_phy_set_rf_sleep(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Switch RF timeout !!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Switch RF timeout !!!\n");
return;
}
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
@@ -446,18 +446,17 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFON slept:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl92ce_phy_set_rf_on(hw);
}
@@ -472,8 +471,8 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
}
case ERFOFF:{
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -498,27 +497,27 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- i + 1, queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl92ce_phy_set_rf_sleep(hw);
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c
index 713859488744..8508a711d46a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c
@@ -470,13 +470,13 @@ static bool _rtl92ce_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
}
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio[%d] Fail!!\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!\n", rfpath);
return false;
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
return rtstatus;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
index 8fc3cb824066..c0635309a92d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
@@ -361,15 +361,14 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
bool lastseg = ((hdr->frame_control &
cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) == 0);
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
u8 bw_40 = 0;
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
rcu_read_lock();
@@ -477,8 +476,8 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Enable RDG function\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Enable RDG function\n");
set_tx_desc_rdg_enable(pdesc, 1);
set_tx_desc_htc(pdesc, 1);
}
@@ -516,7 +515,7 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_bmc(pdesc, 1);
}
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw,
@@ -528,16 +527,15 @@ void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw,
u8 fw_queue = QSLT_BEACON;
__le32 *pdesc = (__le32 *)pdesc8;
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
__le16 fc = hdr->frame_control;
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, TX_DESC_SIZE);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c
index 9d1167ff3b50..9823872692b1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c
@@ -25,8 +25,8 @@ void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
@@ -37,42 +37,42 @@ void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw)
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
} else {
undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
} else {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else if ((undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
(undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_NORMAL\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
rtlphy->current_channel);
rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
if (rtlpriv->dm.dynamic_txhighpower_lvl ==
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
index 0ae9cfc65272..6312fddd9c00 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
@@ -386,8 +386,8 @@ static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw)
default:
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RT Customized ID: 0x%02X\n",
- rtlhal->oem_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "RT Customized ID: 0x%02X\n",
+ rtlhal->oem_id);
}
void rtl92cu_read_eeprom_info(struct ieee80211_hw *hw)
@@ -403,11 +403,11 @@ void rtl92cu_read_eeprom_info(struct ieee80211_hw *hw)
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
rtlefuse->epromtype = (tmp_u1b & BOOT_FROM_EEPROM) ?
EEPROM_93C46 : EEPROM_BOOT_EFUSE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from %s\n",
- tmp_u1b & BOOT_FROM_EEPROM ? "EERROM" : "EFUSE");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from %s\n",
+ tmp_u1b & BOOT_FROM_EEPROM ? "EERROM" : "EFUSE");
rtlefuse->autoload_failflag = (tmp_u1b & EEPROM_EN) ? false : true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload %s\n",
- tmp_u1b & EEPROM_EN ? "OK!!" : "ERR!!");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload %s\n",
+ tmp_u1b & EEPROM_EN ? "OK!!" : "ERR!!");
_rtl92cu_read_adapter_info(hw);
_rtl92cu_hal_customized_behavior(hw);
return;
@@ -424,8 +424,8 @@ static int _rtl92cu_init_power_on(struct ieee80211_hw *hw)
do {
if (rtl_read_byte(rtlpriv, REG_APS_FSMCO) & PFM_ALDN) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Autoload Done!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Autoload Done!\n");
break;
}
if (pollingcount++ > 100) {
@@ -443,9 +443,9 @@ static int _rtl92cu_init_power_on(struct ieee80211_hw *hw)
if (0 == (value8 & LDV12_EN)) {
value8 |= LDV12_EN;
rtl_write_byte(rtlpriv, REG_LDOV12D_CTRL, value8);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- " power-on :REG_LDOV12D_CTRL Reg0x21:0x%02x\n",
- value8);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ " power-on :REG_LDOV12D_CTRL Reg0x21:0x%02x\n",
+ value8);
udelay(100);
value8 = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
value8 &= ~ISO_MD2PP;
@@ -828,7 +828,7 @@ static int _rtl92cu_init_mac(struct ieee80211_hw *hw)
? WMM_CHIP_B_TX_PAGE_BOUNDARY
: WMM_CHIP_A_TX_PAGE_BOUNDARY;
}
- if (false == rtl92c_init_llt_table(hw, boundary)) {
+ if (!rtl92c_init_llt_table(hw, boundary)) {
pr_err("Failed to init LLT Table!\n");
return -EINVAL;
}
@@ -860,13 +860,13 @@ void rtl92cu_enable_hw_security_config(struct ieee80211_hw *hw)
u8 sec_reg_value = 0x0;
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open sw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open sw encryption\n");
return;
}
sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE;
@@ -877,8 +877,8 @@ void rtl92cu_enable_hw_security_config(struct ieee80211_hw *hw)
if (IS_NORMAL_CHIP(rtlhal->version))
sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
- sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
+ sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
@@ -958,8 +958,8 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw)
}
err = rtl92c_download_fw(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now..\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now..\n");
err = 1;
goto exit;
}
@@ -1280,32 +1280,32 @@ static int _rtl92cu_set_media_status(struct ieee80211_hw *hw,
_rtl92cu_resume_tx_beacon(hw);
_rtl92cu_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set HW_VAR_MEDIA_STATUS:No such media status(%x)\n",
- type);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS:No such media status(%x)\n",
+ type);
}
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
bt_msr |= MSR_NOLINK;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= MSR_ADHOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= MSR_INFRA;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= MSR_AP;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
default:
pr_err("Network type %d not supported!\n", type);
@@ -1438,9 +1438,9 @@ void rtl92cu_set_beacon_related_registers(struct ieee80211_hw *hw)
rtl_write_dword(rtlpriv, REG_TCR, value32);
value32 |= TSFRST;
rtl_write_dword(rtlpriv, REG_TCR, value32);
- RT_TRACE(rtlpriv, COMP_INIT|COMP_BEACON, DBG_LOUD,
- "SetBeaconRelatedRegisters8192CUsb(): Set TCR(%x)\n",
- value32);
+ rtl_dbg(rtlpriv, COMP_INIT | COMP_BEACON, DBG_LOUD,
+ "SetBeaconRelatedRegisters8192CUsb(): Set TCR(%x)\n",
+ value32);
/* TODO: Modify later (Find the right parameters)
* NOTE: Fix test chip's bug (about contention windows's randomness) */
if ((mac->opmode == NL80211_IFTYPE_ADHOC) ||
@@ -1458,8 +1458,8 @@ void rtl92cu_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, "beacon_interval:%d\n",
- bcn_interval);
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG, "beacon_interval:%d\n",
+ bcn_interval);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
}
@@ -1599,7 +1599,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
rtl_write_byte(rtlpriv, REG_R2T_SIFS+1, val[0]);
rtl_write_byte(rtlpriv, REG_T2T_SIFS+1, val[0]);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, "HW_VAR_SIFS\n");
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD, "HW_VAR_SIFS\n");
break;
}
case HW_VAR_SLOT_TIME:{
@@ -1607,8 +1607,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
u8 QOS_MODE = 1;
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
if (QOS_MODE) {
for (e_aci = 0; e_aci < AC_MAX; e_aci++)
rtlpriv->cfg->ops->set_hw_reg(hw,
@@ -1672,9 +1672,9 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
0xf8) |
min_spacing_to_set);
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
}
@@ -1687,9 +1687,9 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
density_to_set &= 0x1f;
mac->min_space_cfg &= 0x07;
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
break;
@@ -1721,9 +1721,9 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
(REG_AGGLEN_LMT + index),
p_regtoset[index]);
}
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -1740,9 +1740,9 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
u4b_ac_param |= (u32) ((cw_max & 0xF) <<
AC_PARAM_ECW_MAX_OFFSET);
u4b_ac_param |= (u32) tx_op << AC_PARAM_TXOP_OFFSET;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "queue:%x, ac_param:%x\n",
- e_aci, u4b_ac_param);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "queue:%x, ac_param:%x\n",
+ e_aci, u4b_ac_param);
switch (e_aci) {
case AC1_BK:
rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM,
@@ -1770,8 +1770,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_RCR:{
rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
mac->rx_conf = ((u32 *) (val))[0];
- RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
- "### Set RCR(0x%08x) ###\n", mac->rx_conf);
+ rtl_dbg(rtlpriv, COMP_RECV, DBG_DMESG,
+ "### Set RCR(0x%08x) ###\n", mac->rx_conf);
break;
}
case HW_VAR_RETRY_LIMIT:{
@@ -1780,9 +1780,9 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl_write_word(rtlpriv, REG_RL,
retry_limit << RETRY_LIMIT_SHORT_SHIFT |
retry_limit << RETRY_LIMIT_LONG_SHIFT);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_DMESG,
- "Set HW_VAR_RETRY_LIMIT(0x%08x)\n",
- retry_limit);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_DMESG,
+ "Set HW_VAR_RETRY_LIMIT(0x%08x)\n",
+ retry_limit);
break;
}
case HW_VAR_DUAL_TSF_RST:
@@ -1987,8 +1987,8 @@ static void rtl92cu_update_hal_rate_table(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
- rtl_read_dword(rtlpriv, REG_ARFR0));
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, REG_ARFR0));
}
static void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -2121,14 +2121,14 @@ static void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw,
}
sta_entry->ratr_index = ratr_index;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "ratr_bitmap :%x\n", ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "ratr_bitmap :%x\n", ratr_bitmap);
*(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
(ratr_index << 28);
rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %5phC\n",
- ratr_index, ratr_bitmap, rate_mask);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %5phC\n",
+ ratr_index, ratr_bitmap, rate_mask);
memcpy(rtlpriv->rate_mask, rate_mask, 5);
/* rtl92c_fill_h2c_cmd() does USB I/O and will result in a
* "scheduled while atomic" if called directly */
@@ -2194,8 +2194,8 @@ bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid)
u1tmp = rtl_read_byte(rtlpriv, REG_HSISR);
e_rfpowerstate_toset = (u1tmp & BIT(7)) ?
ERFOFF : ERFON;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "pwrdown, 0x5c(BIT7)=%02x\n", u1tmp);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "pwrdown, 0x5c(BIT7)=%02x\n", u1tmp);
} else {
rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG,
rtl_read_byte(rtlpriv,
@@ -2203,26 +2203,26 @@ bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid)
u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
e_rfpowerstate_toset = (u1tmp & BIT(3)) ?
ERFON : ERFOFF;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "GPIO_IN=%02x\n", u1tmp);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "GPIO_IN=%02x\n", u1tmp);
}
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "N-SS RF =%x\n",
- e_rfpowerstate_toset);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "N-SS RF =%x\n",
+ e_rfpowerstate_toset);
}
if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "GPIOChangeRF - HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
ppsc->hwradiooff = false;
actuallyset = true;
} else if ((!ppsc->hwradiooff) && (e_rfpowerstate_toset ==
ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "GPIOChangeRF - HW Radio OFF\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "GPIOChangeRF - HW Radio OFF\n");
ppsc->hwradiooff = true;
actuallyset = true;
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "pHalData->bHwRadioOff and eRfPowerStateToSet do not match: pHalData->bHwRadioOff %x, eRfPowerStateToSet %x\n",
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "pHalData->bHwRadioOff and eRfPowerStateToSet do not match: pHalData->bHwRadioOff %x, eRfPowerStateToSet %x\n",
ppsc->hwradiooff, e_rfpowerstate_toset);
}
if (actuallyset) {
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
index cc13a4a8f856..1488f52a2d2f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
@@ -23,8 +23,8 @@ void rtl92cu_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -49,8 +49,8 @@ void rtl92cu_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -113,6 +113,6 @@ void rtl92cu_led_control(struct ieee80211_hw *hw,
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
_rtl92cu_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
index b4b67341dc83..2890a495a23e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
@@ -91,24 +91,24 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw)
versionid = "UNKNOWN";
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Chip Version ID: %s\n", versionid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: %s\n", versionid);
if (IS_92C_SERIAL(rtlhal->version))
rtlphy->rf_type =
(IS_92C_1T2R(rtlhal->version)) ? RF_1T2R : RF_2T2R;
else
rtlphy->rf_type = RF_1T1R;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip RF Type: %s\n",
- rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip RF Type: %s\n",
+ rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
if (get_rf_type(rtlphy) == RF_1T1R)
rtlpriv->dm.rfpath_rxenable[0] = true;
else
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
- rtlhal->version);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
}
/**
@@ -158,14 +158,14 @@ bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary)
for (i = 0; i < (boundary - 1); i++) {
rst = rtl92c_llt_write(hw, i , i + 1);
- if (true != rst) {
+ if (!rst) {
pr_err("===> %s #1 fail\n", __func__);
return rst;
}
}
/* end of list */
rst = rtl92c_llt_write(hw, (boundary - 1), 0xFF);
- if (true != rst) {
+ if (!rst) {
pr_err("===> %s #2 fail\n", __func__);
return rst;
}
@@ -176,14 +176,14 @@ bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary)
*/
for (i = boundary; i < LLT_LAST_ENTRY_OF_TX_PKT_BUFFER; i++) {
rst = rtl92c_llt_write(hw, i, (i + 1));
- if (true != rst) {
+ if (!rst) {
pr_err("===> %s #3 fail\n", __func__);
return rst;
}
}
/* Let last entry point to the start entry of ring buffer */
rst = rtl92c_llt_write(hw, LLT_LAST_ENTRY_OF_TX_PKT_BUFFER, boundary);
- if (true != rst) {
+ if (!rst) {
pr_err("===> %s #4 fail\n", __func__);
return rst;
}
@@ -215,7 +215,7 @@ void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
rtl_cam_empty_entry(hw, cam_offset + idx);
@@ -269,30 +269,30 @@ void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
}
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry\n");
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_MESH_POINT)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The insert KEY length is %d\n",
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The insert KEY length is %d\n",
rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The insert KEY is %x %x\n",
- rtlpriv->sec.key_buf[0][0],
- rtlpriv->sec.key_buf[0][1]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The insert KEY is %x %x\n",
+ rtlpriv->sec.key_buf[0][0],
+ rtlpriv->sec.key_buf[0][1]);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
"Pairwise Key content",
rtlpriv->sec.pairwise_key,
rtlpriv->sec.
key_len[PAIRWISE_KEYIDX]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
@@ -300,8 +300,8 @@ void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
rtlpriv->sec.
key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
rtlefuse->dev_addr,
@@ -383,27 +383,27 @@ int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
value = NT_NO_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
value = NT_LINK_AD_HOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
value = NT_LINK_AP;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
value = NT_AS_AP;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Set Network type to AP!\n");
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Network type %d not supported!\n", type);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Network type %d not supported!\n", type);
return -EOPNOTSUPP;
}
rtl_write_byte(rtlpriv, MSR, value);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
index 9cd028cb2239..a8d9fe269f31 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
@@ -22,9 +22,9 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
u32 original_value, readback_value, bitshift;
struct rtl_phy *rtlphy = &(rtlpriv->phy);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
if (rtlphy->rf_mode != RF_OP_BY_FW) {
original_value = _rtl92c_phy_rf_serial_read(hw,
rfpath, regaddr);
@@ -34,9 +34,9 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
}
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -48,9 +48,9 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u32 original_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
if (rtlphy->rf_mode != RF_OP_BY_FW) {
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92c_phy_rf_serial_read(hw,
@@ -74,9 +74,9 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
}
_rtl92c_phy_fw_rf_serial_write(hw, rfpath, regaddr, data);
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
bool rtl92cu_phy_mac_config(struct ieee80211_hw *hw)
@@ -121,10 +121,10 @@ bool _rtl92cu_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_ARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_ARRAY\n");
arraylength = rtlphy->hwparam_tables[MAC_REG].length ;
ptrarray = rtlphy->hwparam_tables[MAC_REG].pdata;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CUMAC_2T_ARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CUMAC_2T_ARRAY\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
return true;
@@ -158,20 +158,20 @@ bool _rtl92cu_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
phy_regarray_table[i + 1]);
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The phy_regarray_table[0] is %x Rtl819XPHY_REGARRAY[1] is %x\n",
- phy_regarray_table[i],
- phy_regarray_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The phy_regarray_table[0] is %x Rtl819XPHY_REGARRAY[1] is %x\n",
+ phy_regarray_table[i],
+ phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
rtl_set_bbreg(hw, agctab_array_table[i], MASKDWORD,
agctab_array_table[i + 1]);
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The agctab_array_table[0] is %x Rtl819XPHY_REGARRAY[1] is %x\n",
- agctab_array_table[i],
- agctab_array_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The agctab_array_table[0] is %x Rtl819XPHY_REGARRAY[1] is %x\n",
+ agctab_array_table[i],
+ agctab_array_table[i + 1]);
}
}
return true;
@@ -198,8 +198,8 @@ bool _rtl92cu_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
phy_regarray_table_pg[i + 2]);
}
} else {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "configtype != BaseBand_Config_PHY_REG\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -220,21 +220,21 @@ bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radioa_array_table = rtlphy->hwparam_tables[RADIOA_2T].pdata;
radiob_arraylen = rtlphy->hwparam_tables[RADIOB_2T].length;
radiob_array_table = rtlphy->hwparam_tables[RADIOB_2T].pdata;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio_A:RTL8192CURADIOA_2TARRAY\n");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio_B:RTL8192CU_RADIOB_2TARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio_A:RTL8192CURADIOA_2TARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio_B:RTL8192CU_RADIOB_2TARRAY\n");
} else {
radioa_arraylen = rtlphy->hwparam_tables[RADIOA_1T].length;
radioa_array_table = rtlphy->hwparam_tables[RADIOA_1T].pdata;
radiob_arraylen = rtlphy->hwparam_tables[RADIOB_1T].length;
radiob_array_table = rtlphy->hwparam_tables[RADIOB_1T].pdata;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio_A:RTL8192CU_RADIOA_1TARRAY\n");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio_B:RTL8192CU_RADIOB_1TARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio_A:RTL8192CU_RADIOA_1TARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio_B:RTL8192CU_RADIOB_1TARRAY\n");
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
for (i = 0; i < radioa_arraylen; i = i + 2) {
@@ -269,9 +269,9 @@ void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false;
return;
@@ -319,7 +319,7 @@ void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
}
rtl92cu_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
void rtl92cu_bb_block_on(struct ieee80211_hw *hw)
@@ -390,17 +390,17 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
init_count++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (init_count < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_sleep_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFON slept:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl92ce_phy_set_rf_on(hw);
}
@@ -421,26 +421,26 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- i + 1,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ i + 1,
+ queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -463,25 +463,25 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- i + 1, queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl92c_phy_set_rf_sleep(hw);
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c
index d259794a308b..288033f02266 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c
@@ -431,12 +431,12 @@ static bool _rtl92c_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
break;
}
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio[%d] Fail!!\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!\n", rfpath);
goto phy_rf_cfg_fail;
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
phy_rf_cfg_fail:
return rtstatus;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
index fc526477740f..1ad0cf37f60b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
@@ -82,8 +82,8 @@ static void twooutepmapping(struct ieee80211_hw *hw, bool is_chip8,
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (bwificfg) { /* for WMM */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "USB Chip-B & WMM Setting.....\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "USB Chip-B & WMM Setting.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 2;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -92,8 +92,8 @@ static void twooutepmapping(struct ieee80211_hw *hw, bool is_chip8,
ep_map->ep_mapping[RTL_TXQ_BCN] = 2;
ep_map->ep_mapping[RTL_TXQ_HI] = 2;
} else { /* typical setting */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "USB typical Setting.....\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "USB typical Setting.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 3;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 2;
@@ -110,8 +110,8 @@ static void threeoutepmapping(struct ieee80211_hw *hw, bool bwificfg,
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (bwificfg) { /* for WMM */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "USB 3EP Setting for WMM.....\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "USB 3EP Setting for WMM.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 5;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -120,8 +120,8 @@ static void threeoutepmapping(struct ieee80211_hw *hw, bool bwificfg,
ep_map->ep_mapping[RTL_TXQ_BCN] = 2;
ep_map->ep_mapping[RTL_TXQ_HI] = 2;
} else { /* typical setting */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "USB 3EP Setting for typical.....\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "USB 3EP Setting for typical.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 5;
ep_map->ep_mapping[RTL_TXQ_BK] = 5;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -248,24 +248,24 @@ static enum rtl_desc_qsel _rtl8192cu_mq_to_descq(struct ieee80211_hw *hw,
switch (mac80211_queue_index) {
case 0: /* VO */
qsel = QSLT_VO;
- RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- "VO queue, set qsel = 0x%x\n", QSLT_VO);
+ rtl_dbg(rtlpriv, COMP_USB, DBG_DMESG,
+ "VO queue, set qsel = 0x%x\n", QSLT_VO);
break;
case 1: /* VI */
qsel = QSLT_VI;
- RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- "VI queue, set qsel = 0x%x\n", QSLT_VI);
+ rtl_dbg(rtlpriv, COMP_USB, DBG_DMESG,
+ "VI queue, set qsel = 0x%x\n", QSLT_VI);
break;
case 3: /* BK */
qsel = QSLT_BK;
- RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- "BK queue, set qsel = 0x%x\n", QSLT_BK);
+ rtl_dbg(rtlpriv, COMP_USB, DBG_DMESG,
+ "BK queue, set qsel = 0x%x\n", QSLT_BK);
break;
case 2: /* BE */
default:
qsel = QSLT_BE;
- RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- "BE queue, set qsel = 0x%x\n", QSLT_BE);
+ rtl_dbg(rtlpriv, COMP_USB, DBG_DMESG,
+ "BE queue, set qsel = 0x%x\n", QSLT_BE);
break;
}
out:
@@ -398,18 +398,18 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
fc = hdr->frame_control;
bv = ieee80211_is_probe_resp(fc);
if (bv)
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Got probe response frame\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Got probe response frame\n");
if (ieee80211_is_beacon(fc))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Got beacon frame\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Got beacon frame\n");
if (ieee80211_is_data(fc))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Got data frame\n");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Fram: fc = 0x%X addr1 = 0x%02X:0x%02X:0x%02X:0x%02X:0x%02X:0x%02X\n",
- fc,
- (u32)hdr->addr1[0], (u32)hdr->addr1[1],
- (u32)hdr->addr1[2], (u32)hdr->addr1[3],
- (u32)hdr->addr1[4], (u32)hdr->addr1[5]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Got data frame\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Fram: fc = 0x%X addr1 = 0x%02X:0x%02X:0x%02X:0x%02X:0x%02X:0x%02X\n",
+ fc,
+ (u32)hdr->addr1[0], (u32)hdr->addr1[1],
+ (u32)hdr->addr1[2], (u32)hdr->addr1[3],
+ (u32)hdr->addr1[4], (u32)hdr->addr1[5]);
ieee80211_rx(hw, skb);
}
@@ -570,8 +570,8 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_use_rate(txdesc, tcb_desc->use_driver_rate ? 1 : 0);
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Enable RDG function\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Enable RDG function\n");
set_tx_desc_rdg_enable(txdesc, 1);
set_tx_desc_htc(txdesc, 1);
}
@@ -597,7 +597,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_bmc(txdesc, 1);
_rtl_fill_usb_tx_desc(txdesc);
_rtl_tx_desc_checksum(txdesc);
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "==>\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "==>\n");
}
void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 *pdesc8,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
index 71f3b6b5d7bd..b3f25a228532 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
@@ -194,21 +194,21 @@ static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2);
rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Cnt_Fast_Fsync_fail = %x, Cnt_SB_Search_fail = %x\n",
- falsealm_cnt->cnt_fast_fsync_fail,
- falsealm_cnt->cnt_sb_search_fail);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Cnt_Parity_Fail = %x, Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, Cnt_Mcs_fail = %x\n",
- falsealm_cnt->cnt_parity_fail,
- falsealm_cnt->cnt_rate_illegal,
- falsealm_cnt->cnt_crc8_fail,
- falsealm_cnt->cnt_mcs_fail);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Cnt_Ofdm_fail = %x, Cnt_Cck_fail = %x, Cnt_all = %x\n",
- falsealm_cnt->cnt_ofdm_fail,
- falsealm_cnt->cnt_cck_fail,
- falsealm_cnt->cnt_all);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Cnt_Fast_Fsync_fail = %x, Cnt_SB_Search_fail = %x\n",
+ falsealm_cnt->cnt_fast_fsync_fail,
+ falsealm_cnt->cnt_sb_search_fail);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Cnt_Parity_Fail = %x, Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, Cnt_Mcs_fail = %x\n",
+ falsealm_cnt->cnt_parity_fail,
+ falsealm_cnt->cnt_rate_illegal,
+ falsealm_cnt->cnt_crc8_fail,
+ falsealm_cnt->cnt_mcs_fail);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Cnt_Ofdm_fail = %x, Cnt_Cck_fail = %x, Cnt_all = %x\n",
+ falsealm_cnt->cnt_ofdm_fail,
+ falsealm_cnt->cnt_cck_fail,
+ falsealm_cnt->cnt_all);
}
static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
@@ -221,33 +221,33 @@ static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
de_digtable->min_undec_pwdb_for_dm = 0;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "Not connected to any\n");
}
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_ADHOC) {
de_digtable->min_undec_pwdb_for_dm =
rtlpriv->dm.UNDEC_SM_PWDB;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
rtlpriv->dm.UNDEC_SM_PWDB);
} else {
de_digtable->min_undec_pwdb_for_dm =
rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "STA Default Port PWDB = 0x%x\n",
- de_digtable->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "STA Default Port PWDB = 0x%x\n",
+ de_digtable->min_undec_pwdb_for_dm);
}
} else {
de_digtable->min_undec_pwdb_for_dm = rtlpriv->dm.UNDEC_SM_PWDB;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "AP Ext Port or disconnect PWDB = 0x%x\n",
- de_digtable->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "AP Ext Port or disconnect PWDB = 0x%x\n",
+ de_digtable->min_undec_pwdb_for_dm);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
- de_digtable->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
+ de_digtable->min_undec_pwdb_for_dm);
}
static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
@@ -287,14 +287,14 @@ static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
}
de_digtable->pre_cck_pd_state = de_digtable->cur_cck_pd_state;
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n",
- de_digtable->cursta_cstate == DIG_STA_CONNECT ?
- "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT");
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n",
- de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ?
- "Low RSSI " : "High RSSI ");
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n",
- IS_92D_SINGLEPHY(rtlpriv->rtlhal.version));
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n",
+ de_digtable->cursta_cstate == DIG_STA_CONNECT ?
+ "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n",
+ de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ?
+ "Low RSSI " : "High RSSI ");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n",
+ IS_92D_SINGLEPHY(rtlpriv->rtlhal.version));
}
@@ -303,12 +303,12 @@ void rtl92d_dm_write_dig(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *de_digtable = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
- de_digtable->cur_igvalue, de_digtable->pre_igvalue,
- de_digtable->back_val);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
+ de_digtable->cur_igvalue, de_digtable->pre_igvalue,
+ de_digtable->back_val);
if (de_digtable->dig_enable_flag == false) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n");
de_digtable->pre_igvalue = 0x17;
return;
}
@@ -327,21 +327,21 @@ static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv)
if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) &&
(rtlpriv->mac80211.vendor == PEER_CISCO)) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n");
if (de_digtable->last_min_undec_pwdb_for_dm >= 50
&& de_digtable->min_undec_pwdb_for_dm < 50) {
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Early Mode Off\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Early Mode Off\n");
} else if (de_digtable->last_min_undec_pwdb_for_dm <= 55 &&
de_digtable->min_undec_pwdb_for_dm > 55) {
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Early Mode On\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Early Mode On\n");
}
} else if (!(rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL) & 0xf)) {
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n");
}
}
@@ -352,7 +352,7 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
u8 value_igi = de_digtable->cur_igvalue;
struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n");
if (rtlpriv->rtlhal.earlymode_enable) {
rtl92d_early_mode_enabled(rtlpriv);
de_digtable->last_min_undec_pwdb_for_dm =
@@ -371,7 +371,7 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
/* Not STA mode return tmp */
if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
return;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n");
/* Decide the current status and if modify initial gain or not */
if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
de_digtable->cursta_cstate = DIG_STA_CONNECT;
@@ -387,17 +387,17 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
value_igi++;
else if (falsealm_cnt->cnt_all >= DM_DIG_FA_TH2)
value_igi += 2;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
- de_digtable->large_fa_hit, de_digtable->forbidden_igi);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "dm_DIG() Before: Recover_cnt=%d, rx_gain_min=%x\n",
- de_digtable->recover_cnt, de_digtable->rx_gain_min);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
+ de_digtable->large_fa_hit, de_digtable->forbidden_igi);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "dm_DIG() Before: Recover_cnt=%d, rx_gain_min=%x\n",
+ de_digtable->recover_cnt, de_digtable->rx_gain_min);
/* deal with abnormally large false alarm */
if (falsealm_cnt->cnt_all > 10000) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "dm_DIG(): Abnormally false alarm case\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "dm_DIG(): Abnormally false alarm case\n");
de_digtable->large_fa_hit++;
if (de_digtable->forbidden_igi < de_digtable->cur_igvalue) {
@@ -435,12 +435,12 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
}
}
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
- de_digtable->large_fa_hit, de_digtable->forbidden_igi);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "dm_DIG() After: recover_cnt=%d, rx_gain_min=%x\n",
- de_digtable->recover_cnt, de_digtable->rx_gain_min);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
+ de_digtable->large_fa_hit, de_digtable->forbidden_igi);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "dm_DIG() After: recover_cnt=%d, rx_gain_min=%x\n",
+ de_digtable->recover_cnt, de_digtable->rx_gain_min);
if (value_igi > DM_DIG_MAX)
value_igi = DM_DIG_MAX;
@@ -450,7 +450,7 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
rtl92d_dm_write_dig(hw);
if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G)
rtl92d_dm_cck_packet_detection_thresh(hw);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "<<==\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "<<==\n");
}
static void rtl92d_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
@@ -477,8 +477,8 @@ static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
}
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
return;
@@ -487,49 +487,49 @@ static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb =
rtlpriv->dm.UNDEC_SM_PWDB;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "IBSS Client PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "IBSS Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
} else {
undec_sm_pwdb =
rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
} else {
undec_sm_pwdb =
rtlpriv->dm.UNDEC_SM_PWDB;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
if (rtlhal->current_bandtype == BAND_ON_5G) {
if (undec_sm_pwdb >= 0x33) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL2;
- RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
- "5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n");
+ rtl_dbg(rtlpriv, COMP_HIPWR, DBG_LOUD,
+ "5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n");
} else if ((undec_sm_pwdb < 0x33)
&& (undec_sm_pwdb >= 0x2b)) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
- "5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n");
+ rtl_dbg(rtlpriv, COMP_HIPWR, DBG_LOUD,
+ "5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n");
} else if (undec_sm_pwdb < 0x2b) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_NORMAL;
- RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
- "5G:TxHighPwrLevel_Normal\n");
+ rtl_dbg(rtlpriv, COMP_HIPWR, DBG_LOUD,
+ "5G:TxHighPwrLevel_Normal\n");
}
} else {
if (undec_sm_pwdb >=
TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL2;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else
if ((undec_sm_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3))
@@ -538,20 +538,20 @@ static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undec_sm_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_NORMAL;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_NORMAL\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "PHY_SetTxPowerLevel8192S() Channel = %d\n",
- rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtlphy->current_channel);
rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel);
}
rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
@@ -666,8 +666,8 @@ static void rtl92d_dm_rxgain_tracking_thermalmeter(struct ieee80211_hw *hw)
u4tmp = (index_mapping[(rtlpriv->efuse.eeprom_thermalmeter -
rtlpriv->dm.thermalvalue_rxgain)]) << 12;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "===> Rx Gain %x\n", u4tmp);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "===> Rx Gain %x\n", u4tmp);
for (i = RF90_PATH_A; i < rtlpriv->phy.num_total_rfpath; i++)
rtl_set_rfreg(hw, i, 0x3C, RFREG_OFFSET_MASK,
(rtlpriv->phy.reg_rf3c[i] & (~(0xF000))) | u4tmp);
@@ -695,11 +695,11 @@ static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg,
if (temp_cck == le32_to_cpu(*((__le32 *)cckswing))) {
*cck_index_old = (u8)i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
- RCCK0_TXFILTER2, temp_cck,
- *cck_index_old,
- rtlpriv->dm.cck_inch14);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ *cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
}
@@ -821,12 +821,12 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
};
rtlpriv->dm.txpower_trackinginit = true;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "\n");
thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0xf800);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
- thermalvalue,
- rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
+ thermalvalue,
+ rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
rtl92d_phy_ap_calibrate(hw, (thermalvalue -
rtlefuse->eeprom_thermalmeter));
@@ -846,10 +846,10 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
ofdm_index_old[0] = (u8)i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
- ROFDM0_XATXIQIMBALANCE,
- ele_d, ofdm_index_old[0]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
+ ROFDM0_XATXIQIMBALANCE,
+ ele_d, ofdm_index_old[0]);
break;
}
}
@@ -860,11 +860,11 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
if (ele_d ==
(ofdmswing_table[i] & MASKOFDM_D)) {
ofdm_index_old[1] = (u8)i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n",
- ROFDM0_XBTXIQIMBALANCE, ele_d,
- ofdm_index_old[1]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n",
+ ROFDM0_XBTXIQIMBALANCE, ele_d,
+ ofdm_index_old[1]);
break;
}
}
@@ -889,8 +889,8 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
for (i = 0; i < rf; i++)
rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
rtlpriv->dm.cck_index = cck_index_old;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "reload ofdm index for band switch\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "reload ofdm index for band switch\n");
}
old_index_done:
for (i = 0; i < rf; i++)
@@ -934,11 +934,11 @@ old_index_done:
(thermalvalue > rtlpriv->dm.thermalvalue_rxgain) ?
(thermalvalue - rtlpriv->dm.thermalvalue_rxgain) :
(rtlpriv->dm.thermalvalue_rxgain - thermalvalue);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
- thermalvalue, rtlpriv->dm.thermalvalue,
- rtlefuse->eeprom_thermalmeter, delta, delta_lck,
- delta_iqk);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter, delta, delta_lck,
+ delta_iqk);
if (delta_lck > rtlefuse->delta_lck && rtlefuse->delta_lck != 0) {
rtlpriv->dm.thermalvalue_lck = thermalvalue;
rtl92d_phy_lc_calibrate(hw);
@@ -974,16 +974,16 @@ old_index_done:
index_mapping_internal_pa);
}
if (is2t) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n",
- rtlpriv->dm.ofdm_index[0],
- rtlpriv->dm.ofdm_index[1],
- rtlpriv->dm.cck_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n",
+ rtlpriv->dm.ofdm_index[0],
+ rtlpriv->dm.ofdm_index[1],
+ rtlpriv->dm.cck_index);
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "temp OFDM_A_index=0x%x,cck_index = 0x%x\n",
- rtlpriv->dm.ofdm_index[0],
- rtlpriv->dm.cck_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "temp OFDM_A_index=0x%x,cck_index = 0x%x\n",
+ rtlpriv->dm.ofdm_index[0],
+ rtlpriv->dm.cck_index);
}
for (i = 0; i < rf; i++) {
if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1)
@@ -1003,14 +1003,14 @@ old_index_done:
}
}
if (is2t) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n",
- ofdm_index[0], ofdm_index[1],
- cck_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n",
+ ofdm_index[0], ofdm_index[1],
+ cck_index);
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "new OFDM_A_index=0x%x,cck_index = 0x%x\n",
- ofdm_index[0], cck_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "new OFDM_A_index=0x%x,cck_index = 0x%x\n",
+ ofdm_index[0], cck_index);
}
ele_d = (ofdmswing_table[ofdm_index[0]] & 0xFFC00000) >> 22;
val_x = rtlphy->iqk_matrix[indexforchannel].value[0][0];
@@ -1050,11 +1050,11 @@ old_index_done:
BIT(24), 0x00);
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxPwrTracking for interface %d path A: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xe94 = 0x%lx 0xe9c = 0x%lx\n",
- rtlhal->interfaceindex,
- val_x, val_y, ele_a, ele_c, ele_d,
- val_x, val_y);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxPwrTracking for interface %d path A: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xe94 = 0x%lx 0xe9c = 0x%lx\n",
+ rtlhal->interfaceindex,
+ val_x, val_y, ele_a, ele_c, ele_d,
+ val_x, val_y);
if (cck_index >= CCK_TABLE_SIZE)
cck_index = CCK_TABLE_SIZE - 1;
@@ -1134,17 +1134,17 @@ old_index_done:
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
BIT(28), 0x00);
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxPwrTracking path B: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xeb4 = 0x%lx 0xebc = 0x%lx\n",
- val_x, val_y, ele_a, ele_c,
- ele_d, val_x, val_y);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxPwrTracking path B: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xeb4 = 0x%lx 0xebc = 0x%lx\n",
+ val_x, val_y, ele_a, ele_c,
+ ele_d, val_x, val_y);
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n",
- rtl_get_bbreg(hw, 0xc80, MASKDWORD),
- rtl_get_bbreg(hw, 0xc94, MASKDWORD),
- rtl_get_rfreg(hw, RF90_PATH_A, 0x24,
- RFREG_OFFSET_MASK));
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n",
+ rtl_get_bbreg(hw, 0xc80, MASKDWORD),
+ rtl_get_bbreg(hw, 0xc94, MASKDWORD),
+ rtl_get_rfreg(hw, RF90_PATH_A, 0x24,
+ RFREG_OFFSET_MASK));
check_delta:
if (delta_iqk > rtlefuse->delta_iqk && rtlefuse->delta_iqk != 0) {
@@ -1161,7 +1161,7 @@ check_delta:
rtlpriv->dm.thermalvalue = thermalvalue;
exit:
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
}
static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
@@ -1171,9 +1171,9 @@ static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
rtlpriv->dm.txpower_tracking = true;
rtlpriv->dm.txpower_trackinginit = false;
rtlpriv->dm.txpower_track_control = true;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pMgntInfo->txpower_tracking = %d\n",
- rtlpriv->dm.txpower_tracking);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pMgntInfo->txpower_tracking = %d\n",
+ rtlpriv->dm.txpower_tracking);
}
void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw)
@@ -1186,13 +1186,13 @@ void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw)
if (!rtlpriv->dm.tm_trigger) {
rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17) |
BIT(16), 0x03);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Trigger 92S Thermal Meter!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Trigger 92S Thermal Meter!!\n");
rtlpriv->dm.tm_trigger = 1;
return;
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Schedule TxPowerTracking direct call!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking direct call!!\n");
rtl92d_dm_txpower_tracking_callback_thermalmeter(hw);
rtlpriv->dm.tm_trigger = 0;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
index 2064813f9381..9ddb8478784b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
@@ -47,7 +47,7 @@ static void _rtl92d_write_fw(struct ieee80211_hw *hw,
u32 pagenums, remainsize;
u32 page, offset;
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE)
rtl_fill_dummy(bufferptr, &size);
pagenums = size / FW_8192D_PAGE_SIZE;
@@ -104,8 +104,8 @@ void rtl92d_firmware_selfreset(struct ieee80211_hw *hw)
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
}
WARN_ONCE((delay <= 0), "rtl8192de: 8051 reset failed!\n");
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "=====> 8051 reset success (%d)\n", delay);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "=====> 8051 reset success (%d)\n", delay);
}
static int _rtl92d_fw_init(struct ieee80211_hw *hw)
@@ -114,27 +114,27 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 counter;
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "FW already have download\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG, "FW already have download\n");
/* polling for FW ready */
counter = 0;
do {
if (rtlhal->interfaceindex == 0) {
if (rtl_read_byte(rtlpriv, FW_MAC0_READY) &
MAC0_READY) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
- rtl_read_byte(rtlpriv,
- FW_MAC0_READY));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
+ rtl_read_byte(rtlpriv,
+ FW_MAC0_READY));
return 0;
}
udelay(5);
} else {
if (rtl_read_byte(rtlpriv, FW_MAC1_READY) &
MAC1_READY) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
- rtl_read_byte(rtlpriv,
- FW_MAC1_READY));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
+ rtl_read_byte(rtlpriv,
+ FW_MAC1_READY));
return 0;
}
udelay(5);
@@ -142,17 +142,17 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
} while (counter++ < POLLING_READY_TIMEOUT_COUNT);
if (rtlhal->interfaceindex == 0) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready fail!! MAC0 FW init not ready: 0x%x\n",
- rtl_read_byte(rtlpriv, FW_MAC0_READY));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Polling FW ready fail!! MAC0 FW init not ready: 0x%x\n",
+ rtl_read_byte(rtlpriv, FW_MAC0_READY));
} else {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready fail!! MAC1 FW init not ready: 0x%x\n",
- rtl_read_byte(rtlpriv, FW_MAC1_READY));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Polling FW ready fail!! MAC1 FW init not ready: 0x%x\n",
+ rtl_read_byte(rtlpriv, FW_MAC1_READY));
}
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready fail!! REG_MCUFWDL:0x%08x\n",
- rtl_read_dword(rtlpriv, REG_MCUFWDL));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Polling FW ready fail!! REG_MCUFWDL:0x%08x\n",
+ rtl_read_dword(rtlpriv, REG_MCUFWDL));
return -1;
}
@@ -177,13 +177,13 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
pfwdata = rtlhal->pfirmware;
rtlhal->fw_version = (u16) GET_FIRMWARE_HDR_VERSION(pfwheader);
rtlhal->fw_subversion = (u16) GET_FIRMWARE_HDR_SUB_VER(pfwheader);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "FirmwareVersion(%d), FirmwareSubVersion(%d), Signature(%#x)\n",
- rtlhal->fw_version, rtlhal->fw_subversion,
- GET_FIRMWARE_HDR_SIGNATURE(pfwheader));
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "FirmwareVersion(%d), FirmwareSubVersion(%d), Signature(%#x)\n",
+ rtlhal->fw_version, rtlhal->fw_subversion,
+ GET_FIRMWARE_HDR_SIGNATURE(pfwheader));
if (IS_FW_HEADER_EXIST(pfwheader)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Shift 32 bytes for FW header!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Shift 32 bytes for FW header!!\n");
pfwdata = pfwdata + 32;
fwsize = fwsize - 32;
}
@@ -214,8 +214,8 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
else if (!fwdl_in_process)
break;
else
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Wait for another mac download fw\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Wait for another mac download fw\n");
}
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
value = rtl_read_byte(rtlpriv, 0x1f);
@@ -286,25 +286,25 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
u8 idx;
if (ppsc->rfpwr_state == ERFOFF || ppsc->inactive_pwrstate == ERFOFF) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Return as RF is off!!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Return as RF is off!!!\n");
return;
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "H2C set in progress! Wait to set..element_id(%d)\n",
- element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set..element_id(%d)\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Wait 100 us (%d times)...\n",
- h2c_waitcounter);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -353,30 +353,30 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
while (!isfw_read) {
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting too long for FW read clear HMEBox(%d)!\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
udelay(10);
isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x1BF);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
- boxnum, u1b_tmp);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
+ boxnum, u1b_tmp);
}
if (!isfw_read) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+ boxnum);
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
boxcontent[0] &= ~(BIT(7));
@@ -430,14 +430,14 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
rtlhal->last_hmeboxnum = boxnum + 1;
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw,
@@ -653,15 +653,15 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
dlok = true;
}
if (dlok) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Set RSVD page location to Fw\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
"H2C_RSVDPAGE", u1rsvdpageloc, 3);
rtl92d_fill_h2c_cmd(hw, H2C_RSVDPAGE,
sizeof(u1rsvdpageloc), u1rsvdpageloc);
} else
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set RSVD page location to Fw FAIL!!!!!!\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!\n");
}
void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
index 146fe144f5f5..f849291cc587 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
@@ -204,8 +204,8 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME: {
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
for (e_aci = 0; e_aci < AC_MAX; e_aci++)
rtlpriv->cfg->ops->set_hw_reg(hw,
@@ -235,9 +235,9 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
mac->min_space_cfg = ((mac->min_space_cfg & 0xf8) |
min_spacing_to_set);
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
}
@@ -249,9 +249,9 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
density_to_set = *val;
mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
break;
@@ -284,9 +284,9 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
| (factor_toset);
}
rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, regtoset);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -318,9 +318,9 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -340,9 +340,9 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
- acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break;
}
@@ -563,13 +563,13 @@ static bool _rtl92de_llt_table_init(struct ieee80211_hw *hw)
/* 18. LLT_table_init(Adapter); */
for (i = 0; i < (txpktbuf_bndy - 1); i++) {
status = _rtl92de_llt_write(hw, i, i + 1);
- if (true != status)
+ if (!status)
return status;
}
/* end of list */
status = _rtl92de_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
- if (true != status)
+ if (!status)
return status;
/* Make the other pages as ring buffer */
@@ -578,13 +578,13 @@ static bool _rtl92de_llt_table_init(struct ieee80211_hw *hw)
/* Otherwise used as local loopback buffer. */
for (i = txpktbuf_bndy; i < maxpage; i++) {
status = _rtl92de_llt_write(hw, i, (i + 1));
- if (true != status)
+ if (!status)
return status;
}
/* Let last entry point to the start entry of ring buffer */
status = _rtl92de_llt_write(hw, maxpage, txpktbuf_bndy);
- if (true != status)
+ if (!status)
return status;
return true;
@@ -851,13 +851,13 @@ void rtl92de_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE;
@@ -867,8 +867,8 @@ void rtl92de_enable_hw_security_config(struct ieee80211_hw *hw)
}
sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The SECR-value %x\n", sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
@@ -902,8 +902,8 @@ int rtl92de_hw_init(struct ieee80211_hw *hw)
err = rtl92d_download_fw(hw);
spin_unlock_irqrestore(&globalmutex_for_power_and_efuse, flags);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW..\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW..\n");
return 1;
}
rtlhal->last_hmeboxnum = 0;
@@ -914,8 +914,8 @@ int rtl92de_hw_init(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, 0x605, tmp_u1b);
if (rtlhal->earlymode_enable) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EarlyMode Enabled!!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EarlyMode Enabled!!!\n");
tmp_u1b = rtl_read_byte(rtlpriv, 0x4d0);
tmp_u1b = tmp_u1b | 0x1f;
@@ -1033,10 +1033,10 @@ static enum version_8192d _rtl92de_read_chip_version(struct ieee80211_hw *hw)
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
if (!(value32 & 0x000f0000)) {
version = VERSION_TEST_CHIP_92D_SINGLEPHY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "TEST CHIP!!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "TEST CHIP!!!\n");
} else {
version = VERSION_NORMAL_CHIP_92D_SINGLEPHY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Normal CHIP!!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Normal CHIP!!!\n");
}
return version;
}
@@ -1060,9 +1060,9 @@ static int _rtl92de_set_media_status(struct ieee80211_hw *hw,
_rtl92de_resume_tx_beacon(hw);
_rtl92de_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set HW_VAR_MEDIA_STATUS: No such media status(%x)\n",
- type);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x)\n",
+ type);
}
bcnfunc_enable = rtl_read_byte(rtlpriv, REG_BCN_CTRL);
switch (type) {
@@ -1070,27 +1070,27 @@ static int _rtl92de_set_media_status(struct ieee80211_hw *hw,
bt_msr |= MSR_NOLINK;
ledaction = LED_CTL_LINK;
bcnfunc_enable &= 0xF7;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= MSR_ADHOC;
bcnfunc_enable |= 0x08;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= MSR_INFRA;
ledaction = LED_CTL_LINK;
bcnfunc_enable &= 0xF7;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= MSR_AP;
bcnfunc_enable |= 0x08;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
default:
pr_err("Network type %d not supported!\n", type);
@@ -1156,8 +1156,8 @@ void rtl92d_linked_set_reg(struct ieee80211_hw *hw)
indexforchannel = rtl92d_get_rightchnlplace_for_iqk(channel);
if (!rtlphy->iqk_matrix[indexforchannel].iqk_done) {
- RT_TRACE(rtlpriv, COMP_SCAN | COMP_INIT, DBG_DMESG,
- "Do IQK for channel:%d\n", channel);
+ rtl_dbg(rtlpriv, COMP_SCAN | COMP_INIT, DBG_DMESG,
+ "Do IQK for channel:%d\n", channel);
rtl92d_phy_iq_calibrate(hw);
}
}
@@ -1255,9 +1255,9 @@ static void _rtl92de_poweroff_adapter(struct ieee80211_hw *hw)
/* is set as 0x18, they had ever met auto load fail problem. */
rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "In PowerOff,reg0x%x=%X\n",
- REG_SPS0_CTRL, rtl_read_byte(rtlpriv, REG_SPS0_CTRL));
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "In PowerOff,reg0x%x=%X\n",
+ REG_SPS0_CTRL, rtl_read_byte(rtlpriv, REG_SPS0_CTRL));
/* r. Note: for PCIe interface, PON will not turn */
/* off m-bias and BandGap in PCIe suspend mode. */
@@ -1270,7 +1270,7 @@ static void _rtl92de_poweroff_adapter(struct ieee80211_hw *hw)
spin_unlock_irqrestore(&globalmutex_power, flags);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<=======\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<=======\n");
}
void rtl92de_card_disable(struct ieee80211_hw *hw)
@@ -1328,7 +1328,7 @@ void rtl92de_card_disable(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xff);
udelay(50);
rtl_write_byte(rtlpriv, REG_CR, 0x0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "==> Do power off.......\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "==> Do power off.......\n");
if (rtl92d_phy_check_poweroff(hw))
_rtl92de_poweroff_adapter(hw);
return;
@@ -1370,8 +1370,8 @@ void rtl92de_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- "beacon_interval:%d\n", bcn_interval);
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
+ "beacon_interval:%d\n", bcn_interval);
rtl92de_disable_interrupt(hw);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
rtl92de_enable_interrupt(hw);
@@ -1383,8 +1383,8 @@ void rtl92de_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
- add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
+ add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
if (rm_msr)
@@ -1560,10 +1560,10 @@ static void _rtl92de_read_txpower_info(struct ieee80211_hw *hw,
!((hwinfo[EEPROM_TSSI_A_5G] & BIT(6)) >> 6);
rtlefuse->internal_pa_5g[1] =
!((hwinfo[EEPROM_TSSI_B_5G] & BIT(6)) >> 6);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Is D cut,Internal PA0 %d Internal PA1 %d\n",
- rtlefuse->internal_pa_5g[0],
- rtlefuse->internal_pa_5g[1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Is D cut,Internal PA0 %d Internal PA1 %d\n",
+ rtlefuse->internal_pa_5g[0],
+ rtlefuse->internal_pa_5g[1]);
}
rtlefuse->eeprom_c9 = hwinfo[EEPROM_RF_OPT6];
rtlefuse->eeprom_cc = hwinfo[EEPROM_RF_OPT7];
@@ -1612,15 +1612,15 @@ static void _rtl92de_read_txpower_info(struct ieee80211_hw *hw,
rtlefuse->delta_lck = tempval[1] - 1;
if (rtlefuse->eeprom_c9 == 0xFF)
rtlefuse->eeprom_c9 = 0x00;
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "EEPROMRegulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "ThermalMeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "CrystalCap = 0x%x\n", rtlefuse->crystalcap);
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "Delta_IQK = 0x%x Delta_LCK = 0x%x\n",
- rtlefuse->delta_iqk, rtlefuse->delta_lck);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "EEPROMRegulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "ThermalMeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "CrystalCap = 0x%x\n", rtlefuse->crystalcap);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "Delta_IQK = 0x%x Delta_LCK = 0x%x\n",
+ rtlefuse->delta_iqk, rtlefuse->delta_lck);
for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
for (ch = 0; ch < CHANNEL_MAX_NUMBER; ch++) {
@@ -1655,12 +1655,12 @@ static void _rtl92de_read_macphymode_from_prom(struct ieee80211_hw *hw,
if (macphy_crvalue & BIT(3)) {
rtlhal->macphymode = SINGLEMAC_SINGLEPHY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "MacPhyMode SINGLEMAC_SINGLEPHY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "MacPhyMode SINGLEMAC_SINGLEPHY\n");
} else {
rtlhal->macphymode = DUALMAC_DUALPHY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "MacPhyMode DUALMAC_DUALPHY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "MacPhyMode DUALMAC_DUALPHY\n");
}
}
@@ -1687,15 +1687,15 @@ static void _rtl92de_efuse_update_chip_version(struct ieee80211_hw *hw)
switch (chipvalue) {
case 0xAA55:
chipver |= CHIP_92D_C_CUT;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "C-CUT!!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "C-CUT!!!\n");
break;
case 0x9966:
chipver |= CHIP_92D_D_CUT;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "D-CUT!!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "D-CUT!!!\n");
break;
case 0xCC33:
chipver |= CHIP_92D_E_CUT;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "E-CUT!!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "E-CUT!!!\n");
break;
default:
chipver |= CHIP_92D_D_CUT;
@@ -1737,7 +1737,7 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
}
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR,
rtlefuse->dev_addr);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
_rtl92de_read_txpower_info(hw, rtlefuse->autoload_failflag, hwinfo);
/* Read Channel Plan */
@@ -1771,14 +1771,14 @@ void rtl92de_read_eeprom_info(struct ieee80211_hw *hw)
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
rtlefuse->autoload_status = tmp_u1b;
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl92de_read_adapter_info(hw);
@@ -1866,8 +1866,8 @@ static void rtl92de_update_hal_rate_table(struct ieee80211_hw *hw,
(shortgi_rate << 4) | (shortgi_rate);
}
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
- rtl_read_dword(rtlpriv, REG_ARFR0));
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, REG_ARFR0));
}
static void rtl92de_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -1998,9 +1998,9 @@ static void rtl92de_update_hal_rate_mask(struct ieee80211_hw *hw,
value[0] = (ratr_bitmap & 0x0fffffff) | (ratr_index << 28);
value[1] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "ratr_bitmap :%x value0:%x value1:%x\n",
- ratr_bitmap, value[0], value[1]);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "ratr_bitmap :%x value0:%x value1:%x\n",
+ ratr_bitmap, value[0], value[1]);
rtl92d_fill_h2c_cmd(hw, H2C_RA_MASK, 5, (u8 *) value);
if (macid != 0)
sta_entry->ratr_index = ratr_index;
@@ -2059,14 +2059,14 @@ bool rtl92de_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
if (ppsc->hwradiooff && (e_rfpowerstate_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false;
actuallyset = true;
} else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio OFF, RF OFF\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true;
actuallyset = true;
@@ -2110,7 +2110,7 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 idx;
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
rtl_cam_empty_entry(hw, cam_offset + idx);
@@ -2164,38 +2164,38 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
}
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
- entry_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The insert KEY length is %d\n",
- rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The insert KEY is %x %x\n",
- rtlpriv->sec.key_buf[0][0],
- rtlpriv->sec.key_buf[0][1]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The insert KEY length is %d\n",
+ rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
+ "The insert KEY is %x %x\n",
+ rtlpriv->sec.key_buf[0][0],
+ rtlpriv->sec.key_buf[0][1]);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
"Pairwise Key content",
rtlpriv->sec.pairwise_key,
rtlpriv->
sec.key_len[PAIRWISE_KEYIDX]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->
sec.key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
rtlefuse->dev_addr,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c
index 2b76a025deb8..93d1c6a610c3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c
@@ -19,8 +19,8 @@ void rtl92de_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -56,8 +56,8 @@ void rtl92de_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -128,7 +128,7 @@ void rtl92de_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n", ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n", ledaction);
_rtl92ce_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
index 4b672199c81d..e34d33e73e52 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
@@ -162,14 +162,9 @@ static u32 targetchnl_2g[TARGET_CHNL_NUM_2G] = {
static u32 _rtl92d_phy_calculate_bit_shift(u32 bitmask)
{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
+ u32 i = ffs(bitmask);
- return i;
+ return i ? i - 1 : 32;
}
u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
@@ -178,8 +173,8 @@ u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u32 returnvalue, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
- regaddr, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
+ regaddr, bitmask);
if (rtlhal->during_mac1init_radioa || rtlhal->during_mac0init_radiob) {
u8 dbi_direct = 0;
@@ -196,9 +191,9 @@ u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
}
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
- bitmask, regaddr, originalvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
}
@@ -210,9 +205,9 @@ void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
u8 dbi_direct = 0;
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (rtlhal->during_mac1init_radioa)
dbi_direct = BIT(3);
else if (rtlhal->during_mac0init_radiob)
@@ -233,9 +228,9 @@ void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
rtl92de_write_dword_dbi(hw, (u16) regaddr, data, dbi_direct);
else
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
static u32 _rtl92d_phy_rf_serial_read(struct ieee80211_hw *hw,
@@ -279,8 +274,8 @@ static u32 _rtl92d_phy_rf_serial_read(struct ieee80211_hw *hw,
else
retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
BLSSIREADBACKDATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x] = 0x%x\n",
- rfpath, pphyreg->rf_rb, retvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x] = 0x%x\n",
+ rfpath, pphyreg->rf_rb, retvalue);
return retvalue;
}
@@ -298,8 +293,8 @@ static void _rtl92d_phy_rf_serial_write(struct ieee80211_hw *hw,
/* T65 RF */
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset, data_and_addr);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
@@ -308,17 +303,17 @@ u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
original_value = _rtl92d_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -329,9 +324,9 @@ void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u32 original_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
if (bitmask == 0)
return;
spin_lock(&rtlpriv->locks.rf_lock);
@@ -346,9 +341,9 @@ void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
_rtl92d_phy_rf_serial_write(hw, rfpath, regaddr, data);
}
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
bool rtl92d_phy_mac_config(struct ieee80211_hw *hw)
@@ -358,10 +353,10 @@ bool rtl92d_phy_mac_config(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
arraylength = MAC_2T_ARRAYLENGTH;
ptrarray = rtl8192de_mac_2tarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:Rtl819XMAC_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Img:Rtl819XMAC_Array\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
if (rtlpriv->rtlhal.macphymode == SINGLEMAC_SINGLEPHY) {
@@ -519,36 +514,36 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
if (rtlhal->interfaceindex == 0) {
agctab_arraylen = AGCTAB_ARRAYLENGTH;
agctab_array_table = rtl8192de_agctab_array;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- " ===> phy:MAC0, Rtl819XAGCTAB_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ " ===> phy:MAC0, Rtl819XAGCTAB_Array\n");
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
agctab_arraylen = AGCTAB_2G_ARRAYLENGTH;
agctab_array_table = rtl8192de_agctab_2garray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- " ===> phy:MAC1, Rtl819XAGCTAB_2GArray\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ " ===> phy:MAC1, Rtl819XAGCTAB_2GArray\n");
} else {
agctab_5garraylen = AGCTAB_5G_ARRAYLENGTH;
agctab_5garray_table = rtl8192de_agctab_5garray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- " ===> phy:MAC1, Rtl819XAGCTAB_5GArray\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ " ===> phy:MAC1, Rtl819XAGCTAB_5GArray\n");
}
}
phy_reg_arraylen = PHY_REG_2T_ARRAYLENGTH;
phy_regarray_table = rtl8192de_phy_reg_2tarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- " ===> phy:Rtl819XPHY_REG_Array_PG\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ " ===> phy:Rtl819XPHY_REG_Array_PG\n");
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0; i < phy_reg_arraylen; i = i + 2) {
rtl_addr_delay(phy_regarray_table[i]);
rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
phy_regarray_table[i + 1]);
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
- phy_regarray_table[i],
- phy_regarray_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ phy_regarray_table[i],
+ phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
if (rtlhal->interfaceindex == 0) {
@@ -559,13 +554,13 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
/* Add 1us delay between BB/RF register
* setting. */
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The Rtl819XAGCTAB_Array_Table[0] is %u Rtl819XPHY_REGArray[1] is %u\n",
- agctab_array_table[i],
- agctab_array_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The Rtl819XAGCTAB_Array_Table[0] is %u Rtl819XPHY_REGArray[1] is %u\n",
+ agctab_array_table[i],
+ agctab_array_table[i + 1]);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Normal Chip, MAC0, load Rtl819XAGCTAB_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Normal Chip, MAC0, load Rtl819XAGCTAB_Array\n");
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
@@ -575,13 +570,13 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
/* Add 1us delay between BB/RF register
* setting. */
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The Rtl819XAGCTAB_Array_Table[0] is %u Rtl819XPHY_REGArray[1] is %u\n",
- agctab_array_table[i],
- agctab_array_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The Rtl819XAGCTAB_Array_Table[0] is %u Rtl819XPHY_REGArray[1] is %u\n",
+ agctab_array_table[i],
+ agctab_array_table[i + 1]);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Load Rtl819XAGCTAB_2GArray\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Load Rtl819XAGCTAB_2GArray\n");
} else {
for (i = 0; i < agctab_5garraylen; i = i + 2) {
rtl_set_bbreg(hw,
@@ -591,13 +586,13 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
/* Add 1us delay between BB/RF registeri
* setting. */
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The Rtl819XAGCTAB_5GArray_Table[0] is %u Rtl819XPHY_REGArray[1] is %u\n",
- agctab_5garray_table[i],
- agctab_5garray_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The Rtl819XAGCTAB_5GArray_Table[0] is %u Rtl819XPHY_REGArray[1] is %u\n",
+ agctab_5garray_table[i],
+ agctab_5garray_table[i + 1]);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Load Rtl819XAGCTAB_5GArray\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Load Rtl819XAGCTAB_5GArray\n");
}
}
}
@@ -648,10 +643,10 @@ static void _rtl92d_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
return;
rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n",
- rtlphy->pwrgroup_cnt, index,
- rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n",
+ rtlphy->pwrgroup_cnt, index,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index]);
if (index == 13)
rtlphy->pwrgroup_cnt++;
}
@@ -675,8 +670,8 @@ static bool _rtl92d_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
phy_regarray_table_pg[i + 2]);
}
} else {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "configtype != BaseBand_Config_PHY_REG\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -688,7 +683,7 @@ static bool _rtl92d_phy_bb_config(struct ieee80211_hw *hw)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
bool rtstatus = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "==>\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "==>\n");
rtstatus = _rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_PHY_REG);
if (!rtstatus) {
@@ -698,7 +693,7 @@ static bool _rtl92d_phy_bb_config(struct ieee80211_hw *hw)
/* if (rtlphy->rf_type == RF_1T2R) {
* _rtl92c_phy_bb_config_1t(hw);
- * RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
+ * rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
*} */
if (rtlefuse->autoload_failflag == false) {
@@ -777,18 +772,18 @@ bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radiob_arraylen = RADIOB_2T_INT_PA_ARRAYLENGTH;
radiob_array_table = rtl8192de_radiob_2t_int_paarray;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PHY_ConfigRFWithHeaderFile() Radio_A:Rtl819XRadioA_1TArray\n");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PHY_ConfigRFWithHeaderFile() Radio_B:Rtl819XRadioB_1TArray\n");
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PHY_ConfigRFWithHeaderFile() Radio_A:Rtl819XRadioA_1TArray\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PHY_ConfigRFWithHeaderFile() Radio_B:Rtl819XRadioB_1TArray\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
/* this only happens when DMDP, mac0 start on 2.4G,
* mac1 start on 5G, mac 0 has to set phy0&phy1
* pathA or mac1 has to set phy0&phy1 pathA */
if ((content == radiob_txt) && (rfpath == RF90_PATH_A)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- " ===> althougth Path A, we load radiob.txt\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ " ===> althougth Path A, we load radiob.txt\n");
radioa_arraylen = radiob_arraylen;
radioa_array_table = radiob_array_table;
}
@@ -828,19 +823,19 @@ void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
(u8) rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[3] =
(u8) rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
static void _rtl92d_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
@@ -938,14 +933,14 @@ void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
if (rtlphy->set_bwmode_inprogress)
return;
if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "FALSE driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "FALSE driver sleep or unload\n");
return;
}
rtlphy->set_bwmode_inprogress = true;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
switch (rtlphy->current_chan_bw) {
@@ -1001,7 +996,7 @@ void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
}
rtl92d_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
static void _rtl92d_phy_stop_trx_before_changeband(struct ieee80211_hw *hw)
@@ -1018,7 +1013,7 @@ static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 value8;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n");
rtlhal->bandset = band;
rtlhal->current_bandtype = band;
if (IS_92D_SINGLEPHY(rtlhal->version))
@@ -1028,13 +1023,13 @@ static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
/* reconfig BB/RF according to wireless mode */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* BB & RF Config */
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "====>2.4G\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "====>2.4G\n");
if (rtlhal->interfaceindex == 1)
_rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
} else {
/* 5G band */
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "====>5G\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "====>5G\n");
if (rtlhal->interfaceindex == 1)
_rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
@@ -1062,7 +1057,7 @@ static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
0 ? REG_MAC0 : REG_MAC1), value8);
}
mdelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<==Switch Band OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<==Switch Band OK\n");
}
static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
@@ -1074,9 +1069,9 @@ static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
u8 group, i;
unsigned long flag = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>path %d\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>path %d\n", rfpath);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n");
rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(25) | BIT(24), 0);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0x00f00000, 0xf);
/* fc area 0xd2c */
@@ -1097,14 +1092,14 @@ static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 1);
} else {
/* G band. */
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "Load RF IMR parameters for G band. IMR already setting %d\n",
- rtlpriv->rtlhal.load_imrandiqk_setting_for2g);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "Load RF IMR parameters for G band. IMR already setting %d\n",
+ rtlpriv->rtlhal.load_imrandiqk_setting_for2g);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n");
if (!rtlpriv->rtlhal.load_imrandiqk_setting_for2g) {
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "Load RF IMR parameters for G band. %d\n",
- rfpath);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "Load RF IMR parameters for G band. %d\n",
+ rfpath);
rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(25) | BIT(24), 0);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4,
@@ -1122,7 +1117,7 @@ static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
}
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
static void _rtl92d_phy_enable_rf_env(struct ieee80211_hw *hw,
@@ -1132,7 +1127,7 @@ static void _rtl92d_phy_enable_rf_env(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "====>\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "====>\n");
/*----Store original RFENV control type----*/
switch (rfpath) {
case RF90_PATH_A:
@@ -1158,7 +1153,7 @@ static void _rtl92d_phy_enable_rf_env(struct ieee80211_hw *hw,
/*Set 0 to 12 bits for 8255 */
rtl_set_bbreg(hw, pphyreg->rfhssi_para2, B3WIREDATALENGTH, 0x0);
udelay(1);
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<====\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "<====\n");
}
static void _rtl92d_phy_restore_rf_env(struct ieee80211_hw *hw, u8 rfpath,
@@ -1168,7 +1163,7 @@ static void _rtl92d_phy_restore_rf_env(struct ieee80211_hw *hw, u8 rfpath,
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "=====>\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "=====>\n");
/*----Restore RFENV control type----*/
switch (rfpath) {
case RF90_PATH_A:
@@ -1181,7 +1176,7 @@ static void _rtl92d_phy_restore_rf_env(struct ieee80211_hw *hw, u8 rfpath,
*pu4_regval);
break;
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<=====\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "<=====\n");
}
static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
@@ -1195,10 +1190,10 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
bool need_pwr_down = false, internal_pa = false;
u32 u4regvalue, mask = 0x1C000, value = 0, u4tmp, u4tmp2;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>\n");
/* config path A for 5G */
if (rtlhal->current_bandtype == BAND_ON_5G) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n");
u4tmp = curveindex_5g[channel - 1];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 1 set RF-A, 5G, 0x28 = 0x%x !!\n", u4tmp);
@@ -1246,14 +1241,14 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
RFREG_OFFSET_MASK,
rf_reg_pram_c_5g[index][i]);
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "offset 0x%x value 0x%x path %d index %d readback 0x%x\n",
- rf_reg_for_c_cut_5g[i],
- rf_reg_pram_c_5g[index][i],
- path, index,
- rtl_get_rfreg(hw, (enum radio_path)path,
- rf_reg_for_c_cut_5g[i],
- RFREG_OFFSET_MASK));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "offset 0x%x value 0x%x path %d index %d readback 0x%x\n",
+ rf_reg_for_c_cut_5g[i],
+ rf_reg_pram_c_5g[index][i],
+ path, index,
+ rtl_get_rfreg(hw, (enum radio_path)path,
+ rf_reg_for_c_cut_5g[i],
+ RFREG_OFFSET_MASK));
}
if (need_pwr_down)
_rtl92d_phy_restore_rf_env(hw, path, &u4regvalue);
@@ -1285,11 +1280,11 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
rf_for_c_cut_5g_internal_pa[i],
RFREG_OFFSET_MASK,
rf_pram_c_5g_int_pa[index][i]);
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "offset 0x%x value 0x%x path %d index %d\n",
- rf_for_c_cut_5g_internal_pa[i],
- rf_pram_c_5g_int_pa[index][i],
- rfpath, index);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "offset 0x%x value 0x%x path %d index %d\n",
+ rf_for_c_cut_5g_internal_pa[i],
+ rf_pram_c_5g_int_pa[index][i],
+ rfpath, index);
}
} else {
rtl_set_rfreg(hw, (enum radio_path)rfpath, 0x0B,
@@ -1297,7 +1292,7 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
}
}
} else if (rtlhal->current_bandtype == BAND_ON_2_4G) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n");
u4tmp = curveindex_2g[channel - 1];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n", u4tmp);
@@ -1333,14 +1328,14 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
RFREG_OFFSET_MASK,
rf_reg_param_for_c_cut_2g
[index][i]);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "offset 0x%x value 0x%x mak 0x%x path %d index %d readback 0x%x\n",
- rf_reg_for_c_cut_2g[i],
- rf_reg_param_for_c_cut_2g[index][i],
- rf_reg_mask_for_c_cut_2g[i], path, index,
- rtl_get_rfreg(hw, (enum radio_path)path,
- rf_reg_for_c_cut_2g[i],
- RFREG_OFFSET_MASK));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "offset 0x%x value 0x%x mak 0x%x path %d index %d readback 0x%x\n",
+ rf_reg_for_c_cut_2g[i],
+ rf_reg_param_for_c_cut_2g[index][i],
+ rf_reg_mask_for_c_cut_2g[i], path, index,
+ rtl_get_rfreg(hw, (enum radio_path)path,
+ rf_reg_for_c_cut_2g[i],
+ RFREG_OFFSET_MASK));
}
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"cosa ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n",
@@ -1354,7 +1349,7 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
if (rtlhal->during_mac0init_radiob)
rtl92d_phy_powerdown_anotherphy(hw, true);
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl)
@@ -2358,8 +2353,8 @@ void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw)
rtlphy->iqk_matrix[indexforchannel].iqk_done =
true;
- RT_TRACE(rtlpriv, COMP_SCAN | COMP_MLME, DBG_LOUD,
- "IQK OK indexforchannel %d\n", indexforchannel);
+ rtl_dbg(rtlpriv, COMP_SCAN | COMP_MLME, DBG_LOUD,
+ "IQK OK indexforchannel %d\n", indexforchannel);
}
}
@@ -2370,26 +2365,26 @@ void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel)
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
u8 indexforchannel;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "channel %d\n", channel);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "channel %d\n", channel);
/*------Do IQK for normal chip and test chip 5G band------- */
indexforchannel = rtl92d_get_rightchnlplace_for_iqk(channel);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "indexforchannel %d done %d\n",
- indexforchannel,
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "indexforchannel %d done %d\n",
+ indexforchannel,
rtlphy->iqk_matrix[indexforchannel].iqk_done);
if (0 && !rtlphy->iqk_matrix[indexforchannel].iqk_done &&
rtlphy->need_iqk) {
/* Re Do IQK. */
- RT_TRACE(rtlpriv, COMP_SCAN | COMP_INIT, DBG_LOUD,
- "Do IQK Matrix reg for channel:%d....\n", channel);
+ rtl_dbg(rtlpriv, COMP_SCAN | COMP_INIT, DBG_LOUD,
+ "Do IQK Matrix reg for channel:%d....\n", channel);
rtl92d_phy_iq_calibrate(hw);
} else {
/* Just load the value. */
/* 2G band just load once. */
if (((!rtlhal->load_imrandiqk_setting_for2g) &&
indexforchannel == 0) || indexforchannel > 0) {
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "Just Read IQK Matrix reg for channel:%d....\n",
- channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "Just Read IQK Matrix reg for channel:%d....\n",
+ channel);
if ((rtlphy->iqk_matrix[indexforchannel].
value[0] != NULL)
/*&&(regea4 != 0) */)
@@ -2413,7 +2408,7 @@ void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel)
}
}
rtlphy->need_iqk = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
static u32 _rtl92d_phy_get_abs(u32 val1, u32 val2)
@@ -2477,7 +2472,7 @@ static void _rtl92d_phy_reload_lck_setting(struct ieee80211_hw *hw,
u32 u4tmp = 0, u4regvalue = 0;
bool bneed_powerdown_radio = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "path %d\n", erfpath);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "path %d\n", erfpath);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "band type = %d\n",
rtlpriv->rtlhal.current_bandtype);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "channel = %d\n", channel);
@@ -2522,7 +2517,7 @@ static void _rtl92d_phy_reload_lck_setting(struct ieee80211_hw *hw,
if (rtlpriv->rtlhal.during_mac0init_radiob)
rtl92d_phy_powerdown_anotherphy(hw, true);
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
static void _rtl92d_phy_lc_calibrate_sw(struct ieee80211_hw *hw, bool is2t)
@@ -2695,11 +2690,11 @@ void rtl92d_phy_reset_iqk_result(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u8 i;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "settings regs %d default regs %d\n",
- (int)(sizeof(rtlphy->iqk_matrix) /
- sizeof(struct iqk_matrix_regs)),
- IQK_MATRIX_REG_NUM);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "settings regs %d default regs %d\n",
+ (int)(sizeof(rtlphy->iqk_matrix) /
+ sizeof(struct iqk_matrix_regs)),
+ IQK_MATRIX_REG_NUM);
/* 0xe94, 0xe9c, 0xea4, 0xeac, 0xeb4, 0xebc, 0xec4, 0xecc */
for (i = 0; i < IQK_MATRIX_SETTINGS_NUM; i++) {
rtlphy->iqk_matrix[i].value[0][0] = 0x100;
@@ -2844,8 +2839,8 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
return 0;
if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) {
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false driver sleep or unload\n");
return 0;
}
while (rtlphy->lck_inprogress && timecount < timeout) {
@@ -2886,8 +2881,8 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
channel = 1;
rtlphy->sw_chnl_stage = 0;
rtlphy->sw_chnl_step = 0;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "switch to channel%d\n", rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d\n", rtlphy->current_channel);
do {
if (!rtlphy->sw_chnl_inprogress)
@@ -2904,7 +2899,7 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
}
break;
} while (true);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
rtlphy->sw_chnl_inprogress = false;
return 1;
}
@@ -2915,9 +2910,9 @@ static void rtl92d_phy_set_io(struct ieee80211_hw *hw)
struct dig_t *de_digtable = &rtlpriv->dm_digtable;
struct rtl_phy *rtlphy = &(rtlpriv->phy);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
de_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
@@ -2935,8 +2930,8 @@ static void rtl92d_phy_set_io(struct ieee80211_hw *hw)
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<---(%#x)\n",
- rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "<---(%#x)\n",
+ rtlphy->current_io_type);
}
bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
@@ -2945,19 +2940,19 @@ bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
bool postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Resume DM after scan\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Resume DM after scan\n");
postprocessing = true;
break;
case IO_CMD_PAUSE_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Pause DM before scan\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Pause DM before scan\n");
postprocessing = true;
break;
default:
@@ -2973,7 +2968,7 @@ bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl92d_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<--IO Type(%#x)\n", iotype);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "<--IO Type(%#x)\n", iotype);
return true;
}
@@ -3030,8 +3025,8 @@ static void _rtl92d_phy_set_rfsleep(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Fail !!! Switch RF timeout\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Fail !!! Switch RF timeout\n");
return;
}
/* e. For PCIE: SYS_FUNC_EN 0x02[7:0] = 0xE2 reset BB TRX function */
@@ -3065,18 +3060,18 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
u32 initializecount = 0;
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "awake, sleeped:%d ms state_inap:%x\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_sleep_jiffies),
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "awake, slept:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies),
rtlpriv->psc.state_inap);
ppsc->last_awake_jiffies = jiffies;
_rtl92d_phy_set_rfon(hw);
@@ -3091,8 +3086,8 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
break;
case ERFOFF:
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -3116,35 +3111,35 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else if (rtlpci->pdev->current_state != PCI_D0) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] !=0 but lower power state!\n",
- i + 1, queue_id);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] !=0 but lower power state!\n",
+ i + 1, queue_id);
break;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- i + 1, queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x, queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x, queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "Set rfsleep awaked:%d ms\n",
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "Set rfsleep awakened:%d ms\n",
jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "sleep awaked:%d ms state_inap:%x\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies),
- rtlpriv->psc.state_inap);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "sleep awakened:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies),
+ rtlpriv->psc.state_inap);
ppsc->last_sleep_jiffies = jiffies;
_rtl92d_phy_set_rfsleep(hw);
break;
@@ -3167,18 +3162,18 @@ void rtl92d_phy_config_macphymode(struct ieee80211_hw *hw)
switch (rtlhal->macphymode) {
case DUALMAC_DUALPHY:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "MacPhyMode: DUALMAC_DUALPHY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "MacPhyMode: DUALMAC_DUALPHY\n");
rtl_write_byte(rtlpriv, offset, 0xF3);
break;
case SINGLEMAC_SINGLEPHY:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "MacPhyMode: SINGLEMAC_SINGLEPHY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "MacPhyMode: SINGLEMAC_SINGLEPHY\n");
rtl_write_byte(rtlpriv, offset, 0xF4);
break;
case DUALMAC_SINGLEPHY:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "MacPhyMode: DUALMAC_SINGLEPHY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "MacPhyMode: DUALMAC_SINGLEPHY\n");
rtl_write_byte(rtlpriv, offset, 0xF1);
break;
}
@@ -3346,7 +3341,7 @@ void rtl92d_update_bbrf_configuration(struct ieee80211_hw *hw)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u8 rfpath, i;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n");
/* r_select_5G for path_A/B 0 for 2.4G, 1 for 5G */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* r_select_5G for path_A/B,0x878 */
@@ -3494,8 +3489,8 @@ void rtl92d_update_bbrf_configuration(struct ieee80211_hw *hw)
BIT(13), 0x3);
} else {
rtl92d_phy_enable_anotherphy(hw, false);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "MAC1 use DBI to update 0x888\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "MAC1 use DBI to update 0x888\n");
/* 0x888 */
rtl92de_write_dword_dbi(hw, RFPGA0_ADDALLOCKEN,
rtl92de_read_dword_dbi(hw,
@@ -3520,9 +3515,9 @@ void rtl92d_update_bbrf_configuration(struct ieee80211_hw *hw)
RFREG_OFFSET_MASK);
}
for (i = 0; i < 2; i++)
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "RF 0x18 = 0x%x\n",
- rtlphy->rfreg_chnlval[i]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<==\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "RF 0x18 = 0x%x\n",
+ rtlphy->rfreg_chnlval[i]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<==\n");
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c
index 915a36f7af5e..83787fd293de 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c
@@ -23,9 +23,9 @@ void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
rtl_set_rfreg(hw, rfpath, RF_CHNLBW, BIT(10) |
BIT(11), 0x01);
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "20M RF 0x18 = 0x%x\n",
- rtlphy->rfreg_chnlval[rfpath]);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "20M RF 0x18 = 0x%x\n",
+ rtlphy->rfreg_chnlval[rfpath]);
}
break;
@@ -35,9 +35,9 @@ void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
((rtlphy->rfreg_chnlval[rfpath] & 0xfffff3ff));
rtl_set_rfreg(hw, rfpath, RF_CHNLBW, BIT(10) | BIT(11),
0x00);
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "40M RF 0x18 = 0x%x\n",
- rtlphy->rfreg_chnlval[rfpath]);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "40M RF 0x18 = 0x%x\n",
+ rtlphy->rfreg_chnlval[rfpath]);
}
break;
default:
@@ -391,11 +391,11 @@ bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0)
rtlhal->during_mac0init_radiob = false;
rtlhal->during_mac1init_radioa = false;
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "===>\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "===>\n");
/* MAC0 Need PHY1 load radio_b.txt . Driver use DBI to write. */
u1btmp = rtl_read_byte(rtlpriv, mac_reg);
if (!(u1btmp & mac_on_bit)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "enable BB & RF\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "enable BB & RF\n");
/* Enable BB and RF power */
rtl92de_write_dword_dbi(hw, REG_SYS_ISO_CTRL,
rtl92de_read_dword_dbi(hw, REG_SYS_ISO_CTRL, direct) |
@@ -405,7 +405,7 @@ bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0)
* and radio_b.txt has been load. */
bresult = false;
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<===\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "<===\n");
return bresult;
}
@@ -421,17 +421,17 @@ void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw, bool bmac0)
rtlhal->during_mac0init_radiob = false;
rtlhal->during_mac1init_radioa = false;
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "====>\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "====>\n");
/* check MAC0 enable or not again now, if
* enabled, not power down radio A. */
u1btmp = rtl_read_byte(rtlpriv, mac_reg);
if (!(u1btmp & mac_on_bit)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "power down\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "power down\n");
/* power down RF radio A according to YuNan's advice. */
rtl92de_write_dword_dbi(hw, RFPGA0_XA_LSSIPARAMETER,
0x00000000, direct);
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<====\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "<====\n");
}
bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw)
@@ -573,8 +573,8 @@ bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw)
break;
}
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio[%d] Fail!!\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!\n", rfpath);
goto phy_rf_cfg_fail;
}
@@ -588,7 +588,7 @@ bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw)
rtl92d_phy_powerdown_anotherphy(hw, false);
else if (need_pwrdown_radiob)
rtl92d_phy_powerdown_anotherphy(hw, true);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
return rtstatus;
phy_rf_cfg_fail:
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
index ab5b05ef168e..8944712274b5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
@@ -508,11 +508,11 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
memset(skb->data, 0, EM_HDR_LEN);
}
buf_len = skb->len;
- mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, sizeof(struct tx_desc_92d));
@@ -526,9 +526,9 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_offset(pdesc, USB_HWDESC_HEADER_LEN +
EM_HDR_LEN);
if (ptcb_desc->empkt_num) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_LOUD,
- "Insert 8 byte.pTcb->EMPktNum:%d\n",
- ptcb_desc->empkt_num);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_LOUD,
+ "Insert 8 byte.pTcb->EMPktNum:%d\n",
+ ptcb_desc->empkt_num);
_rtl92de_insert_emcontent(ptcb_desc,
(u8 *)(skb->data));
}
@@ -625,8 +625,8 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
}
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Enable RDG function\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Enable RDG function\n");
set_tx_desc_rdg_enable(pdesc, 1);
set_tx_desc_htc(pdesc, 1);
}
@@ -652,7 +652,7 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_pkt_id(pdesc, 8);
}
set_tx_desc_more_frag(pdesc, (lastseg ? 0 : 1));
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw,
@@ -664,15 +664,15 @@ void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw,
struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u8 fw_queue = QSLT_BEACON;
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len, PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
__le16 fc = hdr->frame_control;
__le32 *pdesc = (__le32 *)pdesc8;
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, TX_DESC_SIZE);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c
index 551aa86825ed..997ff115b9ab 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c
@@ -86,16 +86,16 @@ static void rtl92ee_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, DM_REG_CCK_FA_RST_11N, BIT(15) | BIT(14), 0);
rtl_set_bbreg(hw, DM_REG_CCK_FA_RST_11N, BIT(15) | BIT(14), 2);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
- falsealm_cnt->cnt_parity_fail,
- falsealm_cnt->cnt_rate_illegal,
- falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
-
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
- falsealm_cnt->cnt_ofdm_fail,
- falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
+ falsealm_cnt->cnt_parity_fail,
+ falsealm_cnt->cnt_rate_illegal,
+ falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
+
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
+ falsealm_cnt->cnt_ofdm_fail,
+ falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
}
static void rtl92ee_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
@@ -174,7 +174,7 @@ static void rtl92ee_dm_dig(struct ieee80211_hw *hw)
} else {
dm_dig->rx_gain_max = dm_dig_max;
dig_min_0 = dm_dig_min;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
}
if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
@@ -334,34 +334,34 @@ static void rtl92ee_dm_find_minimum_rssi(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
rtl_dm_dig->min_undec_pwdb_for_dm = 0;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "Not connected to any\n");
}
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- rtlpriv->dm.entry_min_undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ rtlpriv->dm.entry_min_undec_sm_pwdb);
} else {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "STA Default Port PWDB = 0x%x\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "STA Default Port PWDB = 0x%x\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
} else {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "AP Ext Port or disconnect PWDB = 0x%x\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "AP Ext Port or disconnect PWDB = 0x%x\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "MinUndecoratedPWDBForDM =%d\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "MinUndecoratedPWDBForDM =%d\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
static void rtl92ee_dm_check_rssi_monitor(struct ieee80211_hw *hw)
@@ -687,8 +687,8 @@ static void rtl92ee_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
if (rtlpriv->cfg->ops->get_btc_status()) {
if (!rtlpriv->btcoexist.btc_ops->
btc_is_bt_disabled(rtlpriv)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "odm_DynamicATCSwitch(): Disable CFO tracking for BT!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "odm_DynamicATCSwitch(): Disable CFO tracking for BT!!\n");
return;
}
}
@@ -718,11 +718,11 @@ static void rtl92ee_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
(rtldm->cfo_ave_pre - cfo_ave) :
(cfo_ave - rtldm->cfo_ave_pre);
- if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) {
- rtldm->large_cfo_hit = 1;
+ if (cfo_ave_diff > 20 && !rtldm->large_cfo_hit) {
+ rtldm->large_cfo_hit = true;
return;
}
- rtldm->large_cfo_hit = 0;
+ rtldm->large_cfo_hit = false;
rtldm->cfo_ave_pre = cfo_ave;
@@ -842,8 +842,8 @@ static bool _rtl92ee_dm_ra_state_check(struct ieee80211_hw *hw,
low_rssithresh_for_ra += go_up_gap;
break;
default:
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "wrong rssi level setting %d !\n", *ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "wrong rssi level setting %d !\n", *ratr_state);
break;
}
@@ -872,14 +872,14 @@ static void rtl92ee_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
struct ieee80211_sta *sta = NULL;
if (is_hal_stop(rtlhal)) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "driver is going to unload\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver is going to unload\n");
return;
}
if (!rtlpriv->dm.useramask) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "driver does not control rate adaptive mask\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver does not control rate adaptive mask\n");
return;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
index 05462422d247..88b7a715f4c5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
@@ -36,7 +36,7 @@ static void _rtl92ee_write_fw(struct ieee80211_hw *hw,
u32 pagenums, remainsize;
u32 page, offset;
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "FW size is %d bytes,\n", size);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size);
rtl_fill_dummy(bufferptr, &size);
@@ -118,21 +118,21 @@ int rtl92ee_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw)
rtlhal->fw_subversion = pfwheader->subversion;
pfwdata = (u8 *)rtlhal->pfirmware;
fwsize = rtlhal->fwsize;
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "normal Firmware SIZE %d\n" , fwsize);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "normal Firmware SIZE %d\n", fwsize);
if (IS_FW_HEADER_EXIST(pfwheader)) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Firmware Version(%d), Signature(%#x),Size(%d)\n",
- pfwheader->version, pfwheader->signature,
- (int)sizeof(struct rtlwifi_firmware_header));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Firmware Version(%d), Signature(%#x),Size(%d)\n",
+ pfwheader->version, pfwheader->signature,
+ (int)sizeof(struct rtlwifi_firmware_header));
pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header);
fwsize = fwsize - sizeof(struct rtlwifi_firmware_header);
} else {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Firmware no Header, Signature(%#x)\n",
- pfwheader->signature);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Firmware no Header, Signature(%#x)\n",
+ pfwheader->signature);
}
if (rtlhal->mac_func_enable) {
@@ -180,12 +180,12 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
if (ppsc->dot11_psmode != EACTIVE ||
ppsc->inactive_pwrstate == ERFOFF) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
- "FillH2CCommand8192E(): Return because RF is off!!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "FillH2CCommand8192E(): Return because RF is off!!!\n");
return;
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD , "come in\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
/* 1. Prevent race condition in setting H2C cmd.
* (copy from MgntActSet_RF_State().)
@@ -193,17 +193,17 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
- "H2C set in progress! Wait to set..element_id(%d).\n",
- element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set..element_id(%d).\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
- "Wait 100 us (%d times)...\n",
- h2c_waitcounter);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -240,8 +240,8 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
box_extreg = REG_HMEBOX_EXT_3;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", boxnum);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", boxnum);
break;
}
@@ -263,18 +263,18 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
while (!isfw_read) {
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
- "Waiting too long for FW read clear HMEBox(%d)!!!\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting too long for FW read clear HMEBox(%d)!!!\n",
+ boxnum);
break;
}
udelay(10);
isfw_read =
_rtl92ee_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
- "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
- boxnum, u1b_tmp);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
+ boxnum, u1b_tmp);
}
}
@@ -282,18 +282,18 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
* H2C cmd, break and give up this H2C.
*/
if (!isfw_read) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
- "Write H2C reg BOX[%d] fail,Fw don't read.\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C reg BOX[%d] fail,Fw don't read.\n",
+ boxnum);
break;
}
/* 4. Fill the H2C cmd into box */
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
- "Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
@@ -329,8 +329,8 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", cmd_len);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", cmd_len);
break;
}
@@ -340,16 +340,16 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
- "pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD , "go out\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl92ee_fill_h2c_cmd(struct ieee80211_hw *hw,
@@ -388,8 +388,8 @@ void rtl92ee_firmware_selfreset(struct ieee80211_hw *hw)
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp | BIT(2)));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD ,
- " _8051Reset92E(): 8051 reset success .\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ " _8051Reset92E(): 8051 reset success .\n");
}
void rtl92ee_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
@@ -408,8 +408,8 @@ void rtl92ee_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
if (bt_ctrl_lps)
mode = (bt_lps_on ? FW_PS_MIN_MODE : FW_PS_ACTIVE_MODE);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
- mode, bt_ctrl_lps);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
+ mode, bt_ctrl_lps);
switch (mode) {
case FW_PS_MIN_MODE:
@@ -750,15 +750,15 @@ void rtl92ee_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
b_dlok = true;
if (b_dlok) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD ,
- "Set RSVD page location to Fw.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw.\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD ,
"H2C_RSVDPAGE:\n", u1rsvdpageloc, 3);
rtl92ee_fill_h2c_cmd(hw, H2C_92E_RSVDPAGE,
sizeof(u1rsvdpageloc), u1rsvdpageloc);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set RSVD page location to Fw FAIL!!!!!!.\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
}
}
@@ -783,11 +783,11 @@ void rtl92ee_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
switch (p2p_ps_state) {
case P2P_PS_DISABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "P2P_PS_DISABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload));
break;
case P2P_PS_ENABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "P2P_PS_ENABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
/* update CTWindow value. */
if (p2pinfo->ctwindow > 0) {
p2p_ps_offload->ctwindow_en = 1;
@@ -838,11 +838,11 @@ void rtl92ee_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
}
break;
case P2P_PS_SCAN:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "P2P_PS_SCAN\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
p2p_ps_offload->discovery = 1;
break;
case P2P_PS_SCAN_DONE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "P2P_PS_SCAN_DONE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
p2p_ps_offload->discovery = 0;
p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c
index 53011c2a44f5..88fa2e593fef 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c
@@ -119,9 +119,9 @@ static void _rtl92ee_set_fw_clock_on(struct ieee80211_hw *hw,
if (content & IMR_CPWM) {
rtl_write_word(rtlpriv, isr_regaddr, 0x0100);
rtlhal->fw_ps_state = FW_PS_STATE_RF_ON_92E;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Receive CPWM INT!!! PSState = %X\n",
- rtlhal->fw_ps_state);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Receive CPWM INT!!! PSState = %X\n",
+ rtlhal->fw_ps_state);
}
}
@@ -319,8 +319,8 @@ void rtl92ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HAL_DEF_WOWLAN:
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "switch case %#x not processed\n", variable);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
+ "switch case %#x not processed\n", variable);
break;
}
}
@@ -390,8 +390,8 @@ static void _rtl92ee_download_rsvd_page(struct ieee80211_hw *hw)
} while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5);
if (!(bcnvalid_reg & BIT(0)))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Download RSVD page failed!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Download RSVD page failed!\n");
/* Enable Bcn */
_rtl92ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
@@ -447,8 +447,8 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME:{
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_TRACE,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_TRACE,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
@@ -494,8 +494,8 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
(REG_AGGLEN_LMT + i),
reg[i]);
}
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR:%#x\n", fac);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR:%#x\n", fac);
}
}
break;
@@ -528,9 +528,9 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -545,16 +545,16 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl &= (~ACMHW_VOQEN);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "switch case %#x not processed\n",
- e_aci);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
+ "switch case %#x not processed\n",
+ e_aci);
break;
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
- acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
}
break;
@@ -665,8 +665,8 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "switch case %#x not processed\n", variable);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
+ "switch case %#x not processed\n", variable);
break;
}
}
@@ -771,8 +771,8 @@ static bool _rtl92ee_init_mac(struct ieee80211_hw *hw)
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK,
RTL8192E_NIC_ENABLE_FLOW)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "init MAC Fail as rtl_hal_pwrseqcmdparsing\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "init MAC Fail as rtl_hal_pwrseqcmdparsing\n");
return false;
}
@@ -794,9 +794,9 @@ static bool _rtl92ee_init_mac(struct ieee80211_hw *hw)
rtl_write_word(rtlpriv, REG_CR, 0x2ff);
if (!rtlhal->mac_func_enable) {
- if (_rtl92ee_llt_table_init(hw) == false) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "LLT table init fail\n");
+ if (!_rtl92ee_llt_table_init(hw)) {
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "LLT table init fail\n");
return false;
}
}
@@ -1107,14 +1107,14 @@ void rtl92ee_enable_hw_security_config(struct ieee80211_hw *hw)
u8 sec_reg_value;
u8 tmp;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -1130,8 +1130,8 @@ void rtl92ee_enable_hw_security_config(struct ieee80211_hw *hw)
tmp = rtl_read_byte(rtlpriv, REG_CR + 1);
rtl_write_byte(rtlpriv, REG_CR + 1, tmp | BIT(1));
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "The SECR-value %x\n", sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
@@ -1153,8 +1153,8 @@ static bool _rtl8192ee_check_pcie_dma_hang(struct rtl_priv *rtlpriv)
*/
tmp = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 3);
if ((tmp & BIT(0)) || (tmp & BIT(1))) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "CheckPcieDMAHang8192EE(): true!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "CheckPcieDMAHang8192EE(): true!!\n");
return true;
}
return false;
@@ -1167,8 +1167,8 @@ static void _rtl8192ee_reset_pcie_interface_dma(struct rtl_priv *rtlpriv,
bool release_mac_rx_pause;
u8 backup_pcie_dma_pause;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "ResetPcieInterfaceDMA8192EE()\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "ResetPcieInterfaceDMA8192EE()\n");
/* Revise Note: Follow the document "PCIe RX DMA Hang Reset Flow_v03"
* released by SD1 Alan.
@@ -1281,7 +1281,7 @@ int rtl92ee_hw_init(struct ieee80211_hw *hw)
u8 tmp_u1b, u1byte;
u32 tmp_u4b;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, " Rtl8192EE hw init\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, " Rtl8192EE hw init\n");
rtlpriv->rtlhal.being_init_adapter = true;
rtlpriv->intf_ops->disable_aspm(hw);
@@ -1295,7 +1295,7 @@ int rtl92ee_hw_init(struct ieee80211_hw *hw)
}
if (_rtl8192ee_check_pcie_dma_hang(rtlpriv)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "92ee dma hang!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "92ee dma hang!\n");
_rtl8192ee_reset_pcie_interface_dma(rtlpriv,
rtlhal->mac_func_enable);
rtlhal->mac_func_enable = false;
@@ -1324,8 +1324,8 @@ int rtl92ee_hw_init(struct ieee80211_hw *hw)
rtl_write_word(rtlpriv, REG_PCIE_CTRL_REG, 0x8000);
err = rtl92ee_download_fw(hw, false);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now..\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now..\n");
err = 1;
rtlhal->fw_ready = false;
return err;
@@ -1401,12 +1401,12 @@ int rtl92ee_hw_init(struct ieee80211_hw *hw)
efuse_one_byte_read(hw, 0x1FA, &tmp_u1b);
if (!(tmp_u1b & BIT(0))) {
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path A\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path A\n");
}
if ((!(tmp_u1b & BIT(1))) && (rtlphy->rf_type == RF_2T2R)) {
rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path B\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path B\n");
}
rtl_write_byte(rtlpriv, REG_NAV_UPPER, ((30000 + 127) / 128));
@@ -1421,8 +1421,8 @@ int rtl92ee_hw_init(struct ieee80211_hw *hw)
rtl_write_dword(rtlpriv, 0x4fc, 0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "end of Rtl8192EE hw init %x\n", err);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "end of Rtl8192EE hw init %x\n", err);
return 0;
}
@@ -1441,9 +1441,9 @@ static enum version_8192e _rtl92ee_read_chip_version(struct ieee80211_hw *hw)
else
version = (enum version_8192e)VERSION_NORMAL_CHIP_2T2R_8192E;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
- "RF_2T2R" : "RF_1T1R");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
+ "RF_2T2R" : "RF_1T1R");
return version;
}
@@ -1459,26 +1459,26 @@ static int _rtl92ee_set_media_status(struct ieee80211_hw *hw,
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
mode = MSR_NOLINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
mode = MSR_ADHOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
mode = MSR_INFRA;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
mode = MSR_AP;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
default:
pr_err("Network type %d not support!\n", type);
@@ -1503,9 +1503,9 @@ static int _rtl92ee_set_media_status(struct ieee80211_hw *hw,
_rtl92ee_resume_tx_beacon(hw);
_rtl92ee_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
- mode);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
+ mode);
}
rtl_write_byte(rtlpriv, MSR, bt_msr | mode);
@@ -1611,7 +1611,7 @@ static void _rtl92ee_poweroff_adapter(struct ieee80211_hw *hw)
rtlhal->mac_func_enable = false;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "POWER OFF adapter\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "POWER OFF adapter\n");
/* Run LPS WL RFOFF flow */
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
@@ -1651,7 +1651,7 @@ void rtl92ee_card_disable(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
enum nl80211_iftype opmode;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "RTL8192ee card disable\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "RTL8192ee card disable\n");
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
@@ -1710,8 +1710,8 @@ void rtl92ee_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- "beacon_interval:%d\n", bcn_interval);
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
+ "beacon_interval:%d\n", bcn_interval);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
}
@@ -1721,8 +1721,8 @@ void rtl92ee_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1788,15 +1788,15 @@ static void _rtl8192ee_read_power_value_fromprom(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 rf, addr = EEPROM_TX_PWR_INX, group, i = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "hal_ReadPowerValueFromPROM92E(): PROMContent[0x%x]=0x%x\n",
- (addr + 1), hwinfo[addr + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "hal_ReadPowerValueFromPROM92E(): PROMContent[0x%x]=0x%x\n",
+ (addr + 1), hwinfo[addr + 1]);
if (0xFF == hwinfo[addr+1]) /*YJ,add,120316*/
autoload_fail = true;
if (autoload_fail) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "auto load fail : Use Default value!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "auto load fail : Use Default value!\n");
for (rf = 0 ; rf < MAX_RF_PATH ; rf++) {
/* 2.4G default value */
for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
@@ -2113,8 +2113,8 @@ static void _rtl92ee_read_adapter_info(struct ieee80211_hw *hw)
if (rtlefuse->eeprom_oemid == 0xFF)
rtlefuse->eeprom_oemid = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
/* set channel plan from efuse */
rtlefuse->channel_plan = rtlefuse->eeprom_channelplan;
/*tx power*/
@@ -2134,8 +2134,8 @@ static void _rtl92ee_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->board_type |= BIT(2); /* ODM_BOARD_BT */
rtlhal->board_type = rtlefuse->board_type;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "board_type = 0x%x\n", rtlefuse->board_type);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "board_type = 0x%x\n", rtlefuse->board_type);
/*parse xtal*/
rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_92E];
if (hwinfo[EEPROM_XTAL_92E] == 0xFF)
@@ -2172,8 +2172,8 @@ static void _rtl92ee_hal_customized_behavior(struct ieee80211_hw *hw)
rtlpriv->ledctl.led_opendrain = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}
void rtl92ee_read_eeprom_info(struct ieee80211_hw *hw)
@@ -2191,18 +2191,18 @@ void rtl92ee_read_eeprom_info(struct ieee80211_hw *hw)
rtlpriv->dm.rfpath_rxenable[0] = true;
rtlpriv->dm.rfpath_rxenable[1] = true;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
- rtlhal->version);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl92ee_read_adapter_info(hw);
} else {
@@ -2361,8 +2361,8 @@ static void rtl92ee_update_hal_rate_mask(struct ieee80211_hw *hw,
ratr_index = _rtl92ee_mrate_idx_to_arfr_id(hw, ratr_index);
sta_entry->ratr_index = ratr_index;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "ratr_bitmap :%x\n", ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "ratr_bitmap :%x\n", ratr_bitmap);
*(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
(ratr_index << 28);
rate_mask[0] = macid;
@@ -2372,11 +2372,11 @@ static void rtl92ee_update_hal_rate_mask(struct ieee80211_hw *hw,
rate_mask[4] = (u8)((ratr_bitmap & 0x0000ff00) >> 8);
rate_mask[5] = (u8)((ratr_bitmap & 0x00ff0000) >> 16);
rate_mask[6] = (u8)((ratr_bitmap & 0xff000000) >> 24);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap, rate_mask[0], rate_mask[1],
- rate_mask[2], rate_mask[3], rate_mask[4],
- rate_mask[5], rate_mask[6]);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n",
+ ratr_index, ratr_bitmap, rate_mask[0], rate_mask[1],
+ rate_mask[2], rate_mask[3], rate_mask[4],
+ rate_mask[5], rate_mask[6]);
rtl92ee_fill_h2c_cmd(hw, H2C_92E_RA_MASK, 7, rate_mask);
_rtl92ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
}
@@ -2438,7 +2438,7 @@ void rtl92ee_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2466,8 +2466,8 @@ void rtl92ee_set_key(struct ieee80211_hw *hw, u32 key_index,
enc_algo = CAM_AES;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "switch case %#x not processed\n", enc_algo);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
+ "switch case %#x not processed\n", enc_algo);
enc_algo = CAM_TKIP;
break;
}
@@ -2498,27 +2498,27 @@ void rtl92ee_set_key(struct ieee80211_hw *hw, u32 key_index,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
- entry_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_MESH_POINT)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
@@ -2603,7 +2603,7 @@ void rtl92ee_allow_all_destaddr(struct ieee80211_hw *hw,
if (write_into_reg)
rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
- RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
- "receive_config=0x%08X, write_into_reg=%d\n",
- rtlpci->receive_config, write_into_reg);
+ rtl_dbg(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
+ "receive_config=0x%08X, write_into_reg=%d\n",
+ rtlpci->receive_config, write_into_reg);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c
index 78202ad4036e..fb4ea3a8481f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c
@@ -19,8 +19,8 @@ void rtl92ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u32 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -38,8 +38,8 @@ void rtl92ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", pled->ledpin);
break;
}
pled->ledon = true;
@@ -50,8 +50,8 @@ void rtl92ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -68,8 +68,8 @@ void rtl92ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", pled->ledpin);
break;
}
pled->ledon = false;
@@ -118,6 +118,6 @@ void rtl92ee_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n", ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n", ledaction);
_rtl92ee_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
index bb291b951f4d..cc0bcaf13e96 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
@@ -43,15 +43,15 @@ u32 rtl92ee_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
- bitmask, regaddr, originalvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
}
@@ -62,9 +62,9 @@ void rtl92ee_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -74,9 +74,9 @@ void rtl92ee_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
u32 rtl92ee_phy_query_rf_reg(struct ieee80211_hw *hw,
@@ -85,9 +85,9 @@ u32 rtl92ee_phy_query_rf_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -97,9 +97,9 @@ u32 rtl92ee_phy_query_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x),rfpath(%#x),bitmask(%#x),original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x),rfpath(%#x),bitmask(%#x),original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -111,9 +111,9 @@ void rtl92ee_phy_set_rf_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- addr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ addr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -127,9 +127,9 @@ void rtl92ee_phy_set_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- addr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ addr, bitmask, data, rfpath);
}
static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw,
@@ -172,9 +172,9 @@ static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw,
else
retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
BLSSIREADBACKDATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "RFR-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf_rb, retvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "RFR-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf_rb, retvalue);
return retvalue;
}
@@ -196,20 +196,16 @@ static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
newoffset = offset;
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "RFW-%d Addr[0x%x]=0x%x\n", rfpath,
- pphyreg->rf3wire_offset, data_and_addr);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "RFW-%d Addr[0x%x]=0x%x\n", rfpath,
+ pphyreg->rf3wire_offset, data_and_addr);
}
static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask)
{
- u32 i;
+ u32 i = ffs(bitmask);
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
+ return i ? i - 1 : 32;
}
bool rtl92ee_phy_mac_config(struct ieee80211_hw *hw)
@@ -400,8 +396,8 @@ static void _rtl92ee_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &rtlpriv->phy;
if (path > RF90_PATH_D) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Rf Path %d\n", path);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Rf Path %d\n", path);
return;
}
@@ -420,14 +416,14 @@ static void _rtl92ee_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
rtlphy->txpwr_by_rate_base_24g[path][txnum][3] = value;
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid RateSection %d in 2.4G,Rf %d,%dTx\n",
- rate_section, path, txnum);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid RateSection %d in 2.4G,Rf %d,%dTx\n",
+ rate_section, path, txnum);
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Band %d\n", band);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Band %d\n", band);
}
}
@@ -440,8 +436,8 @@ static u8 _rtl92ee_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
u8 value = 0;
if (path > RF90_PATH_D) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Rf Path %d\n", path);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Rf Path %d\n", path);
return 0;
}
@@ -460,14 +456,14 @@ static u8 _rtl92ee_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
value = rtlphy->txpwr_by_rate_base_24g[path][txnum][3];
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid RateSection %d in 2.4G,Rf %d,%dTx\n",
- rate_section, path, txnum);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid RateSection %d in 2.4G,Rf %d,%dTx\n",
+ rate_section, path, txnum);
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Band %d()\n", band);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Band %d()\n", band);
}
return value;
}
@@ -606,8 +602,8 @@ static void phy_convert_txpwr_dbm_to_rel_val(struct ieee80211_hw *hw)
0, 3, base);
}
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "<==phy_convert_txpwr_dbm_to_rel_val()\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "<==%s\n", __func__);
}
static void _rtl92ee_phy_txpower_by_rate_configuration(struct ieee80211_hw *hw)
@@ -659,11 +655,11 @@ static bool _rtl92ee_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8192EMACPHY_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8192EMACPHY_Array\n");
arraylength = RTL8192EE_MAC_ARRAY_LEN;
ptrarray = RTL8192EE_MAC_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Img:RTL8192EE_MAC_ARRAY LEN %d\n" , arraylength);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Img:RTL8192EE_MAC_ARRAY LEN %d\n", arraylength);
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1]);
return true;
@@ -776,10 +772,10 @@ static bool phy_config_bb_with_hdr_file(struct ieee80211_hw *hw,
}
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
- array[i],
- array[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
+ array[i],
+ array[i + 1]);
}
}
return true;
@@ -843,17 +839,17 @@ static void _rtl92ee_store_tx_power_by_rate(struct ieee80211_hw *hw,
u8 section = _rtl92ee_get_rate_section_index(regaddr);
if (band != BAND_ON_2_4G && band != BAND_ON_5G) {
- RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n", band);
+ rtl_dbg(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n", band);
return;
}
if (rfpath > MAX_RF_PATH - 1) {
- RT_TRACE(rtlpriv, FPHY, PHY_TXPWR,
- "Invalid RfPath %d\n", rfpath);
+ rtl_dbg(rtlpriv, FPHY, PHY_TXPWR,
+ "Invalid RfPath %d\n", rfpath);
return;
}
if (txnum > MAX_RF_PATH - 1) {
- RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n", txnum);
+ rtl_dbg(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n", txnum);
return;
}
@@ -888,8 +884,8 @@ static bool phy_config_bb_with_pghdrfile(struct ieee80211_hw *hw,
}
}
} else {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "configtype != BaseBand_Config_PHY_REG\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -914,9 +910,9 @@ bool rtl92ee_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
case RF90_PATH_A:
len = RTL8192EE_RADIOA_ARRAY_LEN;
array = RTL8192EE_RADIOA_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Radio_A:RTL8192EE_RADIOA_ARRAY %d\n" , len);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Radio_A:RTL8192EE_RADIOA_ARRAY %d\n", len);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
for (i = 0; i < len; i = i + 2) {
v1 = array[i];
v2 = array[i+1];
@@ -961,9 +957,9 @@ bool rtl92ee_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
case RF90_PATH_B:
len = RTL8192EE_RADIOB_ARRAY_LEN;
array = RTL8192EE_RADIOB_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Radio_A:RTL8192EE_RADIOB_ARRAY %d\n" , len);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Radio_A:RTL8192EE_RADIOB_ARRAY %d\n", len);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
for (i = 0; i < len; i = i + 2) {
v1 = array[i];
v2 = array[i+1];
@@ -1025,21 +1021,21 @@ void rtl92ee_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
rtlphy->default_initialgain[3] =
(u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR3, MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR2, MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
static void phy_init_bb_rf_register_def(struct ieee80211_hw *hw)
@@ -1236,8 +1232,8 @@ static u8 _rtl92ee_get_txpower_index(struct ieee80211_hw *hw,
if (channel < 1 || channel > 14) {
index = 0;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_DMESG,
- "Illegal channel!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_DMESG,
+ "Illegal channel!!\n");
}
if (IS_CCK_RATE((s8)rate))
@@ -1395,8 +1391,8 @@ static void _rtl92ee_set_txpower_index(struct ieee80211_hw *hw, u8 pwr_idx,
pwr_idx);
break;
default:
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Invalid Rate!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Invalid Rate!!\n");
break;
}
} else if (rfpath == RF90_PATH_B) {
@@ -1514,12 +1510,12 @@ static void _rtl92ee_set_txpower_index(struct ieee80211_hw *hw, u8 pwr_idx,
pwr_idx);
break;
default:
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Invalid Rate!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Invalid Rate!!\n");
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n");
}
}
@@ -1578,8 +1574,8 @@ static void phy_set_txpower_index_by_rate_section(struct ieee80211_hw *hw,
rtlphy->current_chan_bw,
channel, ht_rates2t, 8);
} else
- RT_TRACE(rtlpriv, FPHY, PHY_TXPWR,
- "Invalid RateSection %d\n", section);
+ rtl_dbg(rtlpriv, FPHY, PHY_TXPWR,
+ "Invalid RateSection %d\n", section);
}
void rtl92ee_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
@@ -1665,10 +1661,10 @@ void rtl92ee_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false;
@@ -1722,7 +1718,7 @@ void rtl92ee_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
}
rtl92ee_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
}
void rtl92ee_phy_set_bw_mode(struct ieee80211_hw *hw,
@@ -1739,8 +1735,8 @@ void rtl92ee_phy_set_bw_mode(struct ieee80211_hw *hw,
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl92ee_phy_set_bw_mode_callback(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "false driver sleep or unload\n");
rtlphy->set_bwmode_inprogress = false;
rtlphy->current_chan_bw = tmp_bw;
}
@@ -1753,8 +1749,8 @@ void rtl92ee_phy_sw_chnl_callback(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 delay;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "switch to channel%d\n", rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d\n", rtlphy->current_channel);
if (is_hal_stop(rtlhal))
return;
do {
@@ -1772,7 +1768,7 @@ void rtl92ee_phy_sw_chnl_callback(struct ieee80211_hw *hw)
}
break;
} while (true);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
}
u8 rtl92ee_phy_sw_chnl(struct ieee80211_hw *hw)
@@ -1792,13 +1788,13 @@ u8 rtl92ee_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_step = 0;
if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl92ee_phy_sw_chnl_callback(hw);
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false schedule workitem current channel %d\n",
- rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false schedule workitem current channel %d\n",
+ rtlphy->current_channel);
rtlphy->sw_chnl_inprogress = false;
} else {
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false driver sleep or unload\n");
rtlphy->sw_chnl_inprogress = false;
}
return 1;
@@ -1900,9 +1896,9 @@ static bool _rtl92ee_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- currentcmd->cmdid);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ currentcmd->cmdid);
break;
}
@@ -2248,7 +2244,7 @@ static u8 _rtl92ee_phy_path_b_rx_iqk(struct ieee80211_hw *hw, bool config_pathb)
(((reg_ecc & 0x03FF0000) >> 16) != 0x36))
result |= 0x02;
else
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "Path B Rx IQK fail!!\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "Path B Rx IQK fail!!\n");
return result;
}
@@ -2545,8 +2541,8 @@ static void _rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw,
patha_ok = _rtl92ee_phy_path_a_iqk(hw, is2t);
if (patha_ok == 0x01) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path A Tx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path A Tx IQK Success!!\n");
result[t][0] = (rtl_get_bbreg(hw,
RTX_POWER_BEFORE_IQK_A,
MASKDWORD) & 0x3FF0000)
@@ -2556,17 +2552,17 @@ static void _rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw,
>> 16;
break;
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path A Tx IQK Fail!!, ret = 0x%x\n",
- patha_ok);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path A Tx IQK Fail!!, ret = 0x%x\n",
+ patha_ok);
}
for (i = 0 ; i < retrycount ; i++) {
patha_ok = _rtl92ee_phy_path_a_rx_iqk(hw, is2t);
if (patha_ok == 0x03) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path A Rx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path A Rx IQK Success!!\n");
result[t][2] = (rtl_get_bbreg(hw,
RRX_POWER_BEFORE_IQK_A_2,
MASKDWORD) & 0x3FF0000)
@@ -2577,14 +2573,14 @@ static void _rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw,
>> 16;
break;
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path A Rx IQK Fail!!, ret = 0x%x\n",
- patha_ok);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path A Rx IQK Fail!!, ret = 0x%x\n",
+ patha_ok);
}
if (0x00 == patha_ok)
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path A IQK failed!!, ret = 0\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path A IQK failed!!, ret = 0\n");
if (is2t) {
_rtl92ee_phy_path_a_standby(hw);
/* Turn Path B ADDA on */
@@ -2598,8 +2594,8 @@ static void _rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw,
for (i = 0 ; i < retrycount ; i++) {
pathb_ok = _rtl92ee_phy_path_b_iqk(hw);
if (pathb_ok == 0x01) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path B Tx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path B Tx IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw,
RTX_POWER_BEFORE_IQK_B,
MASKDWORD) & 0x3FF0000)
@@ -2610,16 +2606,16 @@ static void _rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw,
>> 16;
break;
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path B Tx IQK Fail!!, ret = 0x%x\n",
- pathb_ok);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path B Tx IQK Fail!!, ret = 0x%x\n",
+ pathb_ok);
}
for (i = 0 ; i < retrycount ; i++) {
pathb_ok = _rtl92ee_phy_path_b_rx_iqk(hw, is2t);
if (pathb_ok == 0x03) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path B Rx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path B Rx IQK Success!!\n");
result[t][6] = (rtl_get_bbreg(hw,
RRX_POWER_BEFORE_IQK_B_2,
MASKDWORD) & 0x3FF0000)
@@ -2630,18 +2626,18 @@ static void _rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw,
>> 16;
break;
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path B Rx IQK Fail!!, ret = 0x%x\n",
- pathb_ok);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path B Rx IQK Fail!!, ret = 0x%x\n",
+ pathb_ok);
}
if (0x00 == pathb_ok)
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "Path B IQK failed!!, ret = 0\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "Path B IQK failed!!, ret = 0\n");
}
/* Back to BB mode, load original value */
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- "IQK:Back to BB mode, load original value!\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
+ "IQK:Back to BB mode, load original value!\n");
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0);
if (t != 0) {
@@ -2724,7 +2720,7 @@ static void _rtl92ee_phy_set_rfpath_switch(struct ieee80211_hw *hw,
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_INIT , DBG_LOUD , "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
if (is_hal_stop(rtlhal)) {
u8 u1btmp;
@@ -2953,24 +2949,24 @@ bool rtl92ee_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
struct rtl_phy *rtlphy = &rtlpriv->phy;
bool postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
- iotype, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Resume DM after scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Resume DM after scan.\n");
postprocessing = true;
break;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Pause DM before scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Pause DM before scan.\n");
postprocessing = true;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", iotype);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", iotype);
break;
}
} while (false);
@@ -2981,7 +2977,7 @@ bool rtl92ee_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl92ee_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
return true;
}
@@ -2991,14 +2987,14 @@ static void rtl92ee_phy_set_io(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct dig_t *dm_dig = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
rtl92ee_dm_write_dig(hw, rtlphy->initgain_backup.xaagccore1);
rtl92ee_dm_write_cck_cca_thres(hw, rtlphy->initgain_backup.cca);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE , "no set txpower\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "no set txpower\n");
rtl92ee_phy_set_txpower_level(hw, rtlphy->current_channel);
break;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
@@ -3009,14 +3005,14 @@ static void rtl92ee_phy_set_io(struct ieee80211_hw *hw)
rtl92ee_dm_write_cck_cca_thres(hw, 0x40);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ rtlphy->current_io_type);
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "(%#x)\n", rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "(%#x)\n", rtlphy->current_io_type);
}
static void rtl92ee_phy_set_rf_on(struct ieee80211_hw *hw)
@@ -3062,16 +3058,16 @@ static bool _rtl92ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFON sleeping:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_sleep_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFON sleeping:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl92ee_phy_set_rf_on(hw);
}
@@ -3089,27 +3085,27 @@ static bool _rtl92ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -3132,32 +3128,32 @@ static bool _rtl92ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl92ee_phy_set_rf_sleep(hw);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", rfpwr_state);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", rfpwr_state);
bresult = false;
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/rf.c
index 6b8ef680dc57..bbe632d56b19 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/rf.c
@@ -118,12 +118,12 @@ static bool _rtl92ee_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
}
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio[%d] Fail!!\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!\n", rfpath);
return false;
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
return rtstatus;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
index dc7b515bdc85..eef7a041e80d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
@@ -363,9 +363,9 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
else
wake_match = 0;
if (wake_match)
- RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
- "GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
- wake_match);
+ rtl_dbg(rtlpriv, COMP_RXDESC, DBG_LOUD,
+ "GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
+ wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;
@@ -468,9 +468,9 @@ u16 rtl92ee_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw, u8 queue_index)
write_point = (u16)(tmp_4byte & 0x7ff);
if (write_point != rtlpci->rx_ring[queue_index].next_rx_rp) {
- RT_TRACE(rtlpriv, COMP_RXDESC, DBG_DMESG,
- "!!!write point is 0x%x, reg 0x3B4 value is 0x%x\n",
- write_point, tmp_4byte);
+ rtl_dbg(rtlpriv, COMP_RXDESC, DBG_DMESG,
+ "!!!write point is 0x%x, reg 0x3B4 value is 0x%x\n",
+ write_point, tmp_4byte);
tmp_4byte = rtl_read_dword(rtlpriv, REG_RXQ_TXBD_IDX);
read_point = (u16)((tmp_4byte>>16) & 0x7ff);
write_point = (u16)(tmp_4byte & 0x7ff);
@@ -675,11 +675,11 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
skb_push(skb, EM_HDR_LEN);
memset(skb->data, 0, EM_HDR_LEN);
}
- mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
@@ -697,9 +697,9 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_offset(pdesc,
USB_HWDESC_HEADER_LEN + EM_HDR_LEN);
if (ptcb_desc->empkt_num) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Insert 8 byte.pTcb->EMPktNum:%d\n",
- ptcb_desc->empkt_num);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Insert 8 byte.pTcb->EMPktNum:%d\n",
+ ptcb_desc->empkt_num);
_rtl92ee_insert_emcontent(ptcb_desc,
(u8 *)(skb->data));
}
@@ -798,8 +798,8 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
}
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Enable RDG function.\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Enable RDG function.\n");
set_tx_desc_rdg_enable(pdesc, 1);
set_tx_desc_htc(pdesc, 1);
}
@@ -824,7 +824,7 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
is_broadcast_ether_addr(ieee80211_get_DA(hdr))) {
set_tx_desc_bmc(pdesc, 1);
}
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl92ee_tx_fill_cmddesc(struct ieee80211_hw *hw,
@@ -834,15 +834,14 @@ void rtl92ee_tx_fill_cmddesc(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
u8 fw_queue = QSLT_BEACON;
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
u8 txdesc_len = 40;
__le32 *pdesc = (__le32 *)pdesc8;
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, txdesc_len);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
index a6e4384ceea1..5fce3db52cd9 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
@@ -144,10 +144,10 @@ static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
thermalvalue = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0x1f);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermal meter 0x%x\n",
- thermalvalue,
- rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermal meter 0x%x\n",
+ thermalvalue,
+ rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
if (thermalvalue) {
rtlpriv->dm.thermalvalue = thermalvalue;
@@ -158,8 +158,8 @@ static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
(rtlpriv->efuse.thermalmeter[0] << 8) |
(thermalvalue << 16));
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Write to FW Thermal Val = 0x%x\n", fw_cmd);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Write to FW Thermal Val = 0x%x\n", fw_cmd);
rtl_write_dword(rtlpriv, WFM5, fw_cmd);
rtl92s_phy_chk_fwcmd_iodone(hw);
@@ -264,10 +264,10 @@ static void _rtl92s_dm_refresh_rateadaptive_mask(struct ieee80211_hw *hw)
}
if (ra->pre_ratr_state != ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI = %ld RSSI_LEVEL = %d PreState = %d, CurState = %d\n",
- rtlpriv->dm.undec_sm_pwdb, ra->ratr_state,
- ra->pre_ratr_state, ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld RSSI_LEVEL = %d PreState = %d, CurState = %d\n",
+ rtlpriv->dm.undec_sm_pwdb, ra->ratr_state,
+ ra->pre_ratr_state, ra->ratr_state);
rcu_read_lock();
sta = rtl_find_sta(hw, mac->bssid);
@@ -576,8 +576,8 @@ static void _rtl92s_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
@@ -588,21 +588,21 @@ static void _rtl92s_dm_dynamic_txpower(struct ieee80211_hw *hw)
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
} else {
undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
} else {
undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
txpwr_threshold_lv2 = TX_POWER_NEAR_FIELD_THRESH_LVL2;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
index 47a5b95ca2b9..f570495af044 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
@@ -39,8 +39,8 @@ static bool _rtl92s_firmware_enable_cpu(struct ieee80211_hw *hw)
do {
cpustatus = rtl_read_byte(rtlpriv, TCR);
if (cpustatus & IMEM_RDY) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "IMEM Ready after CPU has refilled\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "IMEM Ready after CPU has refilled\n");
break;
}
@@ -195,8 +195,8 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
short pollingcnt = 1000;
bool rtstatus = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "LoadStaus(%d)\n", loadfw_status);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "LoadStaus(%d)\n", loadfw_status);
firmware->fwstatus = (enum fw_status)loadfw_status;
@@ -256,9 +256,9 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
goto status_check_fail;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "DMEM code download success, cpustatus(%#x)\n",
- cpustatus);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "DMEM code download success, cpustatus(%#x)\n",
+ cpustatus);
/* Prevent Delay too much and being scheduled out */
/* Polling Load Firmware ready */
@@ -270,9 +270,9 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
udelay(40);
} while (pollingcnt--);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Polling Load Firmware ready, cpustatus(%x)\n",
- cpustatus);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Polling Load Firmware ready, cpustatus(%x)\n",
+ cpustatus);
if (((cpustatus & LOAD_FW_READY) != LOAD_FW_READY) ||
(pollingcnt <= 0)) {
@@ -290,8 +290,8 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, RCR, (tmpu4b | RCR_APPFCS |
RCR_APP_ICV | RCR_APP_MIC));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Current RCR settings(%#x)\n", tmpu4b);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Current RCR settings(%#x)\n", tmpu4b);
/* Set to normal mode. */
rtl_write_byte(rtlpriv, LBKMD_SEL, LBK_NORMAL);
@@ -304,9 +304,9 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
}
status_check_fail:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "loadfw_status(%d), rtstatus(%x)\n",
- loadfw_status, rtstatus);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "loadfw_status(%d), rtstatus(%x)\n",
+ loadfw_status, rtstatus);
return rtstatus;
}
@@ -337,11 +337,11 @@ int rtl92s_download_fw(struct ieee80211_hw *hw)
firmware->firmwareversion = byte(pfwheader->version, 0);
firmware->pfwheader->fwpriv.hci_sel = 1;/* pcie */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "signature:%x, version:%x, size:%x, imemsize:%x, sram size:%x\n",
- pfwheader->signature,
- pfwheader->version, pfwheader->dmem_size,
- pfwheader->img_imem_size, pfwheader->img_sram_size);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "signature:%x, version:%x, size:%x, imemsize:%x, sram size:%x\n",
+ pfwheader->signature,
+ pfwheader->version, pfwheader->dmem_size,
+ pfwheader->img_imem_size, pfwheader->img_sram_size);
/* 2. Retrieve IMEM image. */
if ((pfwheader->img_imem_size == 0) || (pfwheader->img_imem_size >
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
index 81313e0ca834..47fabce5c235 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
@@ -111,8 +111,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME:{
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, SLOT_TIME, val[0]);
@@ -156,9 +156,9 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -172,9 +172,9 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -215,9 +215,9 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
(factorlevel[17] << 4));
rtl_write_byte(rtlpriv, AGGLEN_LMT_H, regtoset);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -253,9 +253,9 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -276,8 +276,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl);
rtl_write_byte(rtlpriv, ACMHWCTRL, acm_ctrl);
break;
}
@@ -417,14 +417,14 @@ void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value = 0x0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -435,8 +435,8 @@ void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
sec_reg_value |= SCR_RXUSEDK;
}
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
- sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
+ sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
@@ -870,10 +870,10 @@ static void _rtl92se_macconfig_after_fwdownload(struct ieee80211_hw *hw)
/* Change Program timing */
rtl_write_byte(rtlpriv, REG_EFUSE_CTRL + 3, 0x72);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n");
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
}
@@ -960,9 +960,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
/* 2. download firmware */
rtstatus = rtl92s_download_fw(hw);
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now... "
- "Please copy FW into /lib/firmware/rtlwifi\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now... Please copy FW into /lib/firmware/rtlwifi\n");
err = 1;
goto exit;
}
@@ -1014,7 +1013,7 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, RF_CTRL, 0x07);
if (!rtl92s_phy_rf_config(hw)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
err = rtstatus;
goto exit;
}
@@ -1147,23 +1146,23 @@ static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
default:
pr_err("Network type %d not supported!\n", type);
@@ -1606,8 +1605,8 @@ void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
- add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
+ add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1671,11 +1670,11 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
eeprom_id = *((u16 *)&hwinfo[0]);
if (eeprom_id != RTL8190_EEPROM_ID) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
rtlefuse->autoload_failflag = true;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
}
@@ -1692,16 +1691,16 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROMId = 0x%4x\n", eeprom_id);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROMId = 0x%4x\n", eeprom_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
for (i = 0; i < 6; i += 2) {
usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
@@ -1711,7 +1710,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
for (i = 0; i < 6; i++)
rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
/* Get Tx Power Level by Channel */
/* Read Tx power of Channel 1 ~ 14 from EEPROM. */
@@ -1906,7 +1905,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
* index diff of legacy to HT OFDM rate. */
tempval = hwinfo[EEPROM_RFIND_POWERDIFF] & 0xff;
rtlefuse->eeprom_txpowerdiff = tempval;
- rtlefuse->legacy_httxpowerdiff =
+ rtlefuse->legacy_ht_txpowerdiff =
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0];
RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
@@ -1964,15 +1963,15 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
tempval = rtl_read_byte(rtlpriv, 0x07);
if (!(tempval & BIT(0))) {
rtlefuse->b1x1_recvcombine = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "RF_TYPE=1T2R but only 1SS\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "RF_TYPE=1T2R but only 1SS\n");
}
}
rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine;
rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMID];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n",
- rtlefuse->eeprom_oemid);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n",
+ rtlefuse->eeprom_oemid);
/* set channel paln to world wide 13 */
rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
@@ -1987,15 +1986,15 @@ void rtl92se_read_eeprom_info(struct ieee80211_hw *hw)
tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl92se_read_adapter_info(hw);
} else {
@@ -2101,8 +2100,8 @@ static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
else
rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
- rtl_read_dword(rtlpriv, ARFR0));
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, ARFR0));
}
static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -2256,8 +2255,8 @@ static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
- mask, ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
+ mask, ratr_bitmap);
rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap);
rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8)));
@@ -2332,15 +2331,15 @@ bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
rfpwr_toset = _rtl92se_rf_onoff_detect(hw);
if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "RFKILL-HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "RFKILL-HW Radio ON, RF ON\n");
rfpwr_toset = ERFON;
ppsc->hwradiooff = false;
actuallyset = true;
} else if ((!ppsc->hwradiooff) && (rfpwr_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF,
- DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
+ rtl_dbg(rtlpriv, COMP_RF,
+ DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
rfpwr_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -2404,7 +2403,7 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2463,26 +2462,26 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
- entry_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
index 2d18bc1ee480..ecbf425f679f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
@@ -27,8 +27,8 @@ void rtl92se_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- LEDCFG, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ LEDCFG, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, LEDCFG);
@@ -57,8 +57,8 @@ void rtl92se_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
rtlpriv = rtl_priv(hw);
if (!rtlpriv || rtlpriv->max_fw_size)
return;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
- LEDCFG, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ LEDCFG, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, LEDCFG);
@@ -119,7 +119,7 @@ void rtl92se_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
_rtl92se_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
index d5c0eb462315..63283d9e7485 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
@@ -16,14 +16,9 @@
static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask)
{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
+ u32 i = ffs(bitmask);
- return i;
+ return i ? i - 1 : 32;
}
u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
@@ -31,15 +26,15 @@ u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue = 0, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
- regaddr, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
+ regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
- bitmask, regaddr, originalvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
@@ -51,9 +46,9 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -63,9 +58,9 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
@@ -123,8 +118,8 @@ static u32 _rtl92s_phy_rf_serial_read(struct ieee80211_hw *hw,
retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
BLSSI_READBACK_DATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf_rb, retvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf_rb, retvalue);
return retvalue;
@@ -146,8 +141,8 @@ static void _rtl92s_phy_rf_serial_write(struct ieee80211_hw *hw,
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset, data_and_addr);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
@@ -157,8 +152,8 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -170,9 +165,9 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -187,9 +182,9 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
if (!((rtlphy->rf_pathmap >> rfpath) & 0x1))
return;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -204,9 +199,9 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
@@ -239,9 +234,9 @@ void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u8 reg_bw_opmode;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (rtlphy->set_bwmode_inprogress)
return;
@@ -296,7 +291,7 @@ void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
rtl92s_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
static bool _rtl92s_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
@@ -434,8 +429,8 @@ u8 rtl92s_phy_sw_chnl(struct ieee80211_hw *hw)
u32 delay;
bool ret;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d\n",
- rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d\n",
+ rtlphy->current_channel);
if (rtlphy->sw_chnl_inprogress)
return 0;
@@ -471,7 +466,7 @@ u8 rtl92s_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
return 1;
}
@@ -530,20 +525,19 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
u32 initializecount = 0;
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "awake, sleeped:%d ms state_inap:%x\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies),
- rtlpriv->psc.state_inap);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "awake, slept:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies),
+ rtlpriv->psc.state_inap);
ppsc->last_awake_jiffies = jiffies;
rtl_write_word(rtlpriv, CMDR, 0x37FC);
rtl_write_byte(rtlpriv, TXPAUSE, 0x00);
@@ -560,8 +554,8 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
}
case ERFOFF:{
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -586,34 +580,34 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] = %d before doze!\n",
- i + 1, queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] = %d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies));
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "sleep awaked:%d ms state_inap:%x\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies),
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "sleep awaked:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies),
rtlpriv->psc.state_inap);
ppsc->last_sleep_jiffies = jiffies;
_rtl92se_phy_set_rf_sleep(hw);
@@ -968,7 +962,7 @@ u8 rtl92s_phy_config_rf(struct ieee80211_hw *hw, enum radio_path rfpath)
radio_b_tblen = RADIOB_ARRAYLENGTH;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
rtstatus = true;
switch (rfpath) {
@@ -1088,20 +1082,20 @@ void rtl92s_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
ROFDM0_XCAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[3] = rtl_get_bbreg(hw,
ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x)\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x)\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
/* read framesync */
rtlphy->framesync = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3, MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
@@ -1163,10 +1157,10 @@ void rtl92s_phy_set_txpower(struct ieee80211_hw *hw, u8 channel)
_rtl92s_phy_get_txpower_index(hw, channel, &cckpowerlevel[0],
&ofdmpowerlevel[0]);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Channel-%d, cckPowerLevel (A / B) = 0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n",
- channel, cckpowerlevel[0], cckpowerlevel[1],
- ofdmpowerlevel[0], ofdmpowerlevel[1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Channel-%d, cckPowerLevel (A / B) = 0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n",
+ channel, cckpowerlevel[0], cckpowerlevel[1],
+ ofdmpowerlevel[0], ofdmpowerlevel[1]);
_rtl92s_phy_ccxpower_indexcheck(hw, channel, &cckpowerlevel[0],
&ofdmpowerlevel[0]);
@@ -1224,17 +1218,17 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
skip:
switch (rtlhal->current_fwcmd_io) {
case FW_CMD_RA_RESET:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_RESET\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_RESET\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_ACTIVE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_ACTIVE\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_ACTIVE\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_N:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_REFRESH_N\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_REFRESH_N\n");
input = FW_RA_REFRESH;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
@@ -1242,29 +1236,29 @@ skip:
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_BG:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- "FW_CMD_RA_REFRESH_BG\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG,
+ "FW_CMD_RA_REFRESH_BG\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
rtl92s_phy_chk_fwcmd_iodone(hw);
rtl_write_dword(rtlpriv, WFM5, FW_RA_DISABLE_RSSI_MASK);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_N_COMB:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- "FW_CMD_RA_REFRESH_N_COMB\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG,
+ "FW_CMD_RA_REFRESH_N_COMB\n");
input = FW_RA_IOT_N_COMB;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_BG_COMB:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- "FW_CMD_RA_REFRESH_BG_COMB\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG,
+ "FW_CMD_RA_REFRESH_BG_COMB\n");
input = FW_RA_IOT_BG_COMB;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_IQK_ENABLE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_IQK_ENABLE\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_IQK_ENABLE\n");
rtl_write_dword(rtlpriv, WFM5, FW_IQK_ENABLE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
@@ -1299,7 +1293,7 @@ skip:
rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
break;
case FW_CMD_LPS_ENTER:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_ENTER\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_ENTER\n");
current_aid = rtlpriv->mac80211.assoc_id;
rtl_write_dword(rtlpriv, WFM5, (FW_LPS_ENTER |
((current_aid | 0xc000) << 8)));
@@ -1308,18 +1302,18 @@ skip:
* turbo mode until driver leave LPS */
break;
case FW_CMD_LPS_LEAVE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_LEAVE\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_LEAVE\n");
rtl_write_dword(rtlpriv, WFM5, FW_LPS_LEAVE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_ADD_A2_ENTRY:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_ADD_A2_ENTRY\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_ADD_A2_ENTRY\n");
rtl_write_dword(rtlpriv, WFM5, FW_ADD_A2_ENTRY);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_CTRL_DM_BY_DRIVER:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "FW_CMD_CTRL_DM_BY_DRIVER\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "FW_CMD_CTRL_DM_BY_DRIVER\n");
rtl_write_dword(rtlpriv, WFM5, FW_CTRL_DM_BY_DRIVER);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
@@ -1344,9 +1338,9 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
u16 fw_cmdmap = FW_CMD_IO_QUERY(rtlpriv);
bool postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
- fw_cmdio, rtlhal->set_fwcmd_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
+ fw_cmdio, rtlhal->set_fwcmd_inprogress);
do {
/* We re-map to combined FW CMD ones if firmware version */
@@ -1383,30 +1377,30 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
* DM map table in the future. */
switch (fw_cmdio) {
case FW_CMD_RA_INIT:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "RA init!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "RA init!!\n");
fw_cmdmap |= FW_RA_INIT_CTL;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
/* Clear control flag to sync with FW. */
FW_CMD_IO_CLR(rtlpriv, FW_RA_INIT_CTL);
break;
case FW_CMD_DIG_DISABLE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set DIG disable!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set DIG disable!!\n");
fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
break;
case FW_CMD_DIG_ENABLE:
case FW_CMD_DIG_RESUME:
if (!(rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE)) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set DIG enable or resume!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set DIG enable or resume!!\n");
fw_cmdmap |= (FW_DIG_ENABLE_CTL | FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
}
break;
case FW_CMD_DIG_HALT:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set DIG halt!!\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set DIG halt!!\n");
fw_cmdmap &= ~(FW_DIG_ENABLE_CTL | FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
break;
@@ -1421,9 +1415,9 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
fw_param |= ((thermalval << 24) |
(rtlefuse->thermalmeter[0] << 16));
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Set TxPwr tracking!! FwCmdMap(%#x), FwParam(%#x)\n",
- fw_cmdmap, fw_param);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Set TxPwr tracking!! FwCmdMap(%#x), FwParam(%#x)\n",
+ fw_cmdmap, fw_param);
FW_CMD_PARA_SET(rtlpriv, fw_param);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
@@ -1443,9 +1437,9 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
/* Clear FW parameter in terms of RA parts. */
fw_param &= FW_RA_PARAM_CLR;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "[FW CMD] [New Version] Set RA/IOT Comb in n mode!! FwCmdMap(%#x), FwParam(%#x)\n",
- fw_cmdmap, fw_param);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "[FW CMD] [New Version] Set RA/IOT Comb in n mode!! FwCmdMap(%#x), FwParam(%#x)\n",
+ fw_cmdmap, fw_param);
FW_CMD_PARA_SET(rtlpriv, fw_param);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
@@ -1531,8 +1525,8 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
break;
case FW_CMD_PAPE_CONTROL:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "[FW CMD] Set PAPE Control\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "[FW CMD] Set PAPE Control\n");
fw_cmdmap &= ~FW_PAPE_CTL_BY_SW_HW;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
index a37855f57e76..5a493602aaf2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
@@ -25,7 +25,7 @@ static void _rtl92s_get_powerbase(struct ieee80211_hw *hw, u8 *p_pwrlevel,
/* We only care about the path A for legacy. */
if (rtlefuse->eeprom_version < 2) {
- pwrbase0 = pwrlevel[0] + (rtlefuse->legacy_httxpowerdiff & 0xf);
+ pwrbase0 = pwrlevel[0] + (rtlefuse->legacy_ht_txpowerdiff & 0xf);
} else {
legacy_pwrdiff = rtlefuse->txpwr_legacyhtdiff
[RF90_PATH_A][chnl - 1];
@@ -95,13 +95,13 @@ static void _rtl92s_get_powerbase(struct ieee80211_hw *hw, u8 *p_pwrlevel,
}
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "40MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
- p_final_pwridx[0], p_final_pwridx[1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "40MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
+ p_final_pwridx[0], p_final_pwridx[1]);
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "20MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
- p_final_pwridx[0], p_final_pwridx[1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "20MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
+ p_final_pwridx[0], p_final_pwridx[1]);
}
}
@@ -124,9 +124,9 @@ static void _rtl92s_set_antennadiff(struct ieee80211_hw *hw,
if (ant_pwr_diff < -8)
ant_pwr_diff = -8;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Antenna Diff from RF-B to RF-A = %d (0x%x)\n",
- ant_pwr_diff, ant_pwr_diff & 0xf);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Antenna Diff from RF-B to RF-A = %d (0x%x)\n",
+ ant_pwr_diff, ant_pwr_diff & 0xf);
ant_pwr_diff &= 0xf;
}
@@ -143,8 +143,8 @@ static void _rtl92s_set_antennadiff(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, RFPGA0_TXGAINSTAGE, (BXBTXAGC | BXCTXAGC | BXDTXAGC),
u4reg_val);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Write BCD-Diff(0x%x) = 0x%x\n",
- RFPGA0_TXGAINSTAGE, u4reg_val);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Write BCD-Diff(0x%x) = 0x%x\n",
+ RFPGA0_TXGAINSTAGE, u4reg_val);
}
static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
@@ -169,8 +169,8 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
writeval = rtlphy->mcs_offset[chnlgroup][index] +
((index < 2) ? pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "RTK better performance, writeval = 0x%x\n", writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "RTK better performance, writeval = 0x%x\n", writeval);
break;
case 1:
/* Realtek regulatory increase power diff defined
@@ -178,9 +178,9 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
writeval = ((index < 2) ? pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Realtek regulatory, 40MHz, writeval = 0x%x\n",
- writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Realtek regulatory, 40MHz, writeval = 0x%x\n",
+ writeval);
} else {
chnlgroup = 0;
@@ -199,16 +199,16 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
+ ((index < 2) ?
pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Realtek regulatory, 20MHz, writeval = 0x%x\n",
- writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Realtek regulatory, 20MHz, writeval = 0x%x\n",
+ writeval);
}
break;
case 2:
/* Better regulatory don't increase any power diff */
writeval = ((index < 2) ? pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Better regulatory, writeval = 0x%x\n", writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Better regulatory, writeval = 0x%x\n", writeval);
break;
case 3:
/* Customer defined power diff. increase power diff
@@ -216,15 +216,15 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
chnlgroup = 0;
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "customer's limit, 40MHz = 0x%x\n",
- rtlefuse->pwrgroup_ht40
- [RF90_PATH_A][chnl - 1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "customer's limit, 40MHz = 0x%x\n",
+ rtlefuse->pwrgroup_ht40
+ [RF90_PATH_A][chnl - 1]);
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "customer's limit, 20MHz = 0x%x\n",
- rtlefuse->pwrgroup_ht20
- [RF90_PATH_A][chnl - 1]);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "customer's limit, 20MHz = 0x%x\n",
+ rtlefuse->pwrgroup_ht20
+ [RF90_PATH_A][chnl - 1]);
}
for (i = 0; i < 4; i++) {
@@ -256,20 +256,20 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
(pwrdiff_limit[2] << 16) |
(pwrdiff_limit[1] << 8) |
(pwrdiff_limit[0]);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Customer's limit = 0x%x\n", customer_limit);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Customer's limit = 0x%x\n", customer_limit);
writeval = customer_limit + ((index < 2) ?
pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Customer, writeval = 0x%x\n", writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Customer, writeval = 0x%x\n", writeval);
break;
default:
chnlgroup = 0;
writeval = rtlphy->mcs_offset[chnlgroup][index] +
((index < 2) ? pwrbase0 : pwrbase1);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "RTK better performance, writeval = 0x%x\n", writeval);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "RTK better performance, writeval = 0x%x\n", writeval);
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
index 7a54497b7df2..6d352a3161b8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
@@ -65,8 +65,8 @@ static void rtl92se_fw_cb(const struct firmware *firmware, void *context)
struct rt_firmware *pfirmware = NULL;
char *fw_name = "rtlwifi/rtl8192sefw.bin";
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "Firmware callback routine entered!\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "Firmware callback routine entered!\n");
complete(&rtlpriv->firmware_loading_complete);
if (!firmware) {
pr_err("Firmware %s not available\n", fw_name);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
index 9eaa5348b556..38034102aacb 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
@@ -328,13 +328,13 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
bool firstseg = (!(hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)));
bool lastseg = (!(hdr->frame_control &
cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)));
- dma_addr_t mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
u8 bw_40 = 0;
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
if (mac->opmode == NL80211_IFTYPE_STATION) {
@@ -488,7 +488,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
/* DOWRD 8 */
set_tx_desc_tx_buffer_address(pdesc, mapping);
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc8,
@@ -500,12 +500,12 @@ void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc8,
struct rtl_tcb_desc *tcb_desc = (struct rtl_tcb_desc *)(skb->cb);
__le32 *pdesc = (__le32 *)pdesc8;
- dma_addr_t mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
/* Clear all status */
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c
index c61a92df9d73..8ada31380efa 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c
@@ -82,16 +82,16 @@ static void rtl8723e_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 0);
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
- falsealm_cnt->cnt_parity_fail,
- falsealm_cnt->cnt_rate_illegal,
- falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
-
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
- falsealm_cnt->cnt_ofdm_fail,
- falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
+ falsealm_cnt->cnt_parity_fail,
+ falsealm_cnt->cnt_rate_illegal,
+ falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
+
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
+ falsealm_cnt->cnt_ofdm_fail,
+ falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
}
static void rtl92c_dm_ctrl_initgain_by_fa(struct ieee80211_hw *hw)
@@ -150,9 +150,9 @@ static void rtl92c_dm_ctrl_initgain_by_rssi(struct ieee80211_hw *hw)
dm_digtable->cur_igvalue = dm_digtable->rssi_val_min + 10 -
dm_digtable->back_val;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "rssi_val_min = %x back_val %x\n",
- dm_digtable->rssi_val_min, dm_digtable->back_val);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "rssi_val_min = %x back_val %x\n",
+ dm_digtable->rssi_val_min, dm_digtable->back_val);
rtl8723e_dm_write_dig(hw);
}
@@ -201,10 +201,10 @@ static void rtl8723e_dm_initial_gain_multi_sta(struct ieee80211_hw *hw)
rtl8723e_dm_write_dig(hw);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "curmultista_cstate = %x dig_ext_port_stage %x\n",
- dm_digtable->curmultista_cstate,
- dm_digtable->dig_ext_port_stage);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "curmultista_cstate = %x dig_ext_port_stage %x\n",
+ dm_digtable->curmultista_cstate,
+ dm_digtable->dig_ext_port_stage);
}
static void rtl8723e_dm_initial_gain_sta(struct ieee80211_hw *hw)
@@ -212,10 +212,10 @@ static void rtl8723e_dm_initial_gain_sta(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "presta_cstate = %x, cursta_cstate = %x\n",
- dm_digtable->presta_cstate,
- dm_digtable->cursta_cstate);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "presta_cstate = %x, cursta_cstate = %x\n",
+ dm_digtable->presta_cstate,
+ dm_digtable->cursta_cstate);
if (dm_digtable->presta_cstate == dm_digtable->cursta_cstate ||
dm_digtable->cursta_cstate == DIG_STA_BEFORE_CONNECT ||
@@ -296,8 +296,8 @@ static void rtl8723e_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
dm_digtable->pre_cck_pd_state = dm_digtable->cur_cck_pd_state;
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "CCKPDStage=%x\n", dm_digtable->cur_cck_pd_state);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "CCKPDStage=%x\n", dm_digtable->cur_cck_pd_state);
}
@@ -354,8 +354,8 @@ static void rtl8723e_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
@@ -367,47 +367,47 @@ static void rtl8723e_dm_dynamic_txpower(struct ieee80211_hw *hw)
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
undec_sm_pwdb =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
} else {
undec_sm_pwdb =
rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
} else {
undec_sm_pwdb =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
}
if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else if ((undec_sm_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
(undec_sm_pwdb >=
TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undec_sm_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "TXHIGHPWRLEVEL_NORMAL\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
if (rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "PHY_SetTxPowerLevel8192S() Channel = %d\n",
- rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtlphy->current_channel);
rtl8723e_phy_set_txpower_level(hw, rtlphy->current_channel);
}
@@ -419,10 +419,10 @@ void rtl8723e_dm_write_dig(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
- dm_digtable->cur_igvalue, dm_digtable->pre_igvalue,
- dm_digtable->back_val);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
+ dm_digtable->cur_igvalue, dm_digtable->pre_igvalue,
+ dm_digtable->back_val);
if (dm_digtable->pre_igvalue != dm_digtable->cur_igvalue) {
rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
@@ -521,9 +521,9 @@ static void rtl8723e_dm_initialize_txpower_tracking_thermalmeter(
rtlpriv->dm.txpower_tracking = true;
rtlpriv->dm.txpower_trackinginit = false;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pMgntInfo->txpower_tracking = %d\n",
- rtlpriv->dm.txpower_tracking);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pMgntInfo->txpower_tracking = %d\n",
+ rtlpriv->dm.txpower_tracking);
}
static void rtl8723e_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
@@ -561,14 +561,14 @@ static void rtl8723e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
struct ieee80211_sta *sta = NULL;
if (is_hal_stop(rtlhal)) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- " driver is going to unload\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ " driver is going to unload\n");
return;
}
if (!rtlpriv->dm.useramask) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- " driver does not control rate adaptive mask\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ " driver does not control rate adaptive mask\n");
return;
}
@@ -612,14 +612,14 @@ static void rtl8723e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
p_ra->ratr_state = DM_RATR_STA_LOW;
if (p_ra->pre_ratr_state != p_ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI = %ld\n",
- rtlpriv->dm.undec_sm_pwdb);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI_LEVEL = %d\n", p_ra->ratr_state);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "PreState = %d, CurState = %d\n",
- p_ra->pre_ratr_state, p_ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld\n",
+ rtlpriv->dm.undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI_LEVEL = %d\n", p_ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "PreState = %d, CurState = %d\n",
+ p_ra->pre_ratr_state, p_ra->ratr_state);
rcu_read_lock();
sta = rtl_find_sta(hw, mac->bssid);
@@ -716,31 +716,31 @@ static void rtl8723e_dm_dynamic_bb_powersaving(struct ieee80211_hw *hw)
if (((mac->link_state == MAC80211_NOLINK)) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
dm_pstable->rssi_val_min = 0;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, DBG_LOUD, DBG_LOUD,
+ "Not connected to any\n");
}
if (mac->link_state == MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
dm_pstable->rssi_val_min =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- dm_pstable->rssi_val_min);
+ rtl_dbg(rtlpriv, DBG_LOUD, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ dm_pstable->rssi_val_min);
} else {
dm_pstable->rssi_val_min =
rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- "STA Default Port PWDB = 0x%lx\n",
- dm_pstable->rssi_val_min);
+ rtl_dbg(rtlpriv, DBG_LOUD, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ dm_pstable->rssi_val_min);
}
} else {
dm_pstable->rssi_val_min =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- "AP Ext Port PWDB = 0x%lx\n",
- dm_pstable->rssi_val_min);
+ rtl_dbg(rtlpriv, DBG_LOUD, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n",
+ dm_pstable->rssi_val_min);
}
rtl8723e_dm_rf_saving(hw, false);
@@ -820,21 +820,21 @@ void rtl8723e_dm_bt_coexist(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmp_byte = 0;
if (!rtlpriv->btcoexist.bt_coexistence) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[DM]{BT], BT not exist!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[DM]{BT], BT not exist!!\n");
return;
}
if (!rtlpriv->btcoexist.init_set) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[DM][BT], rtl8723e_dm_bt_coexist()\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[DM][BT], %s\n", __func__);
rtl8723e_dm_init_bt_coexist(hw);
}
tmp_byte = rtl_read_byte(rtlpriv, 0x40);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "[DM][BT], 0x40 is 0x%x\n", tmp_byte);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[DM][BT], bt_dm_coexist start\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[DM][BT], 0x40 is 0x%x\n", tmp_byte);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[DM][BT], bt_dm_coexist start\n");
rtl8723e_dm_bt_coexist_8723(hw);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c
index 33481232fad0..d1b50a80c191 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c
@@ -43,22 +43,22 @@ static void _rtl8723e_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
unsigned long flag;
u8 idx;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "H2C set in progress! Wait to set..element_id(%d).\n",
- element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set..element_id(%d).\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Wait 100 us (%d times)...\n",
- h2c_waitcounter);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -110,9 +110,9 @@ static void _rtl8723e_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting too long for FW read clear HMEBox(%d)!\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
@@ -121,24 +121,24 @@ static void _rtl8723e_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
isfw_read = _rtl8723e_check_fw_read_last_h2c(hw,
boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x1BF);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
- boxnum, u1b_tmp);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
+ boxnum, u1b_tmp);
}
if (!isfw_read) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+ boxnum);
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
@@ -217,16 +217,16 @@ static void _rtl8723e_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl8723e_fill_h2c_cmd(struct ieee80211_hw *hw,
@@ -252,7 +252,7 @@ void rtl8723e_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
u8 u1_h2c_set_pwrmode[3] = { 0 };
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
@@ -458,16 +458,16 @@ void rtl8723e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
b_dlok = true;
if (b_dlok) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Set RSVD page location to Fw.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw.\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
"H2C_RSVDPAGE:\n",
u1rsvdpageloc, 3);
rtl8723e_fill_h2c_cmd(hw, H2C_RSVDPAGE,
sizeof(u1rsvdpageloc), u1rsvdpageloc);
} else
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set RSVD page location to Fw FAIL!!!!!!.\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
}
void rtl8723e_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
@@ -501,11 +501,11 @@ void rtl8723e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
switch (p2p_ps_state) {
case P2P_PS_DISABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload));
break;
case P2P_PS_ENABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
/* update CTWindow value. */
if (p2pinfo->ctwindow > 0) {
p2p_ps_offload->ctwindow_en = 1;
@@ -564,11 +564,11 @@ void rtl8723e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
}
break;
case P2P_PS_SCAN:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
p2p_ps_offload->discovery = 1;
break;
case P2P_PS_SCAN_DONE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
p2p_ps_offload->discovery = 0;
p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.c
index 3ac31ec26517..6c4fedc3ed63 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.c
@@ -102,12 +102,12 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw,
BT_COEX_STATE_WIFI_RSSI_1_HIGH;
rtlpriv->btcoexist.cstate &=
~BT_COEX_STATE_WIFI_RSSI_1_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state switch to High\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state stay at Low\n");
}
} else {
if (undecoratedsmoothed_pwdb < rssi_thresh) {
@@ -116,18 +116,18 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw,
BT_COEX_STATE_WIFI_RSSI_1_LOW;
rtlpriv->btcoexist.cstate &=
~BT_COEX_STATE_WIFI_RSSI_1_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state switch to Low\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 thresh error!!\n");
return rtlpriv->btcoexist.bt_pre_rssi_state;
}
@@ -144,12 +144,12 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw,
~BT_COEX_STATE_WIFI_RSSI_1_LOW;
rtlpriv->btcoexist.cstate &=
~BT_COEX_STATE_WIFI_RSSI_1_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state switch to Medium\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state stay at Low\n");
}
} else if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
BT_RSSI_STATE_MEDIUM) ||
@@ -164,8 +164,8 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw,
~BT_COEX_STATE_WIFI_RSSI_1_LOW;
rtlpriv->btcoexist.cstate &=
~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state switch to High\n");
} else if (undecoratedsmoothed_pwdb < rssi_thresh) {
bt_rssi_state = BT_RSSI_STATE_LOW;
rtlpriv->btcoexist.cstate |=
@@ -174,12 +174,12 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw,
~BT_COEX_STATE_WIFI_RSSI_1_HIGH;
rtlpriv->btcoexist.cstate &=
~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state switch to Low\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state stay at Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state stay at Medium\n");
}
} else {
if (undecoratedsmoothed_pwdb < rssi_thresh1) {
@@ -190,12 +190,12 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw,
~BT_COEX_STATE_WIFI_RSSI_1_HIGH;
rtlpriv->btcoexist.cstate &=
~BT_COEX_STATE_WIFI_RSSI_1_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state switch to Medium\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI_1 state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI_1 state stay at High\n");
}
}
}
@@ -230,12 +230,12 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw,
|= BT_COEX_STATE_WIFI_RSSI_HIGH;
rtlpriv->btcoexist.cstate
&= ~BT_COEX_STATE_WIFI_RSSI_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state switch to High\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state stay at Low\n");
}
} else {
if (undecoratedsmoothed_pwdb < rssi_thresh) {
@@ -244,18 +244,18 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw,
|= BT_COEX_STATE_WIFI_RSSI_LOW;
rtlpriv->btcoexist.cstate
&= ~BT_COEX_STATE_WIFI_RSSI_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state switch to Low\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state stay at High\n");
}
}
} else if (level_num == 3) {
if (rssi_thresh > rssi_thresh1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI thresh error!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI thresh error!!\n");
return rtlpriv->btcoexist.bt_pre_rssi_state;
}
if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
@@ -271,12 +271,12 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw,
&= ~BT_COEX_STATE_WIFI_RSSI_LOW;
rtlpriv->btcoexist.cstate
&= ~BT_COEX_STATE_WIFI_RSSI_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state switch to Medium\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state stay at Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state stay at Low\n");
}
} else if ((rtlpriv->btcoexist.bt_pre_rssi_state ==
BT_RSSI_STATE_MEDIUM) ||
@@ -291,8 +291,8 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw,
&= ~BT_COEX_STATE_WIFI_RSSI_LOW;
rtlpriv->btcoexist.cstate
&= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state switch to High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state switch to High\n");
} else if (undecoratedsmoothed_pwdb < rssi_thresh) {
bt_rssi_state = BT_RSSI_STATE_LOW;
rtlpriv->btcoexist.cstate
@@ -301,12 +301,12 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw,
&= ~BT_COEX_STATE_WIFI_RSSI_HIGH;
rtlpriv->btcoexist.cstate
&= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state switch to Low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state switch to Low\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_MEDIUM;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state stay at Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state stay at Medium\n");
}
} else {
if (undecoratedsmoothed_pwdb < rssi_thresh1) {
@@ -317,12 +317,12 @@ u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw,
&= ~BT_COEX_STATE_WIFI_RSSI_HIGH;
rtlpriv->btcoexist.cstate
&= ~BT_COEX_STATE_WIFI_RSSI_LOW;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state switch to Medium\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state switch to Medium\n");
} else {
bt_rssi_state = BT_RSSI_STATE_STAY_HIGH;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], RSSI state stay at High\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], RSSI state stay at High\n");
}
}
}
@@ -342,9 +342,9 @@ long rtl8723e_dm_bt_get_rx_ss(struct ieee80211_hw *hw)
undecoratedsmoothed_pwdb
= rtlpriv->dm.entry_min_undec_sm_pwdb;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "rtl8723e_dm_bt_get_rx_ss() = %ld\n",
- undecoratedsmoothed_pwdb);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "%s = %ld\n", __func__,
+ undecoratedsmoothed_pwdb);
return undecoratedsmoothed_pwdb;
}
@@ -367,10 +367,10 @@ void rtl8723e_dm_bt_balance(struct ieee80211_hw *hw,
}
rtlpriv->btcoexist.balance_on = balance_on;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[DM][BT], Balance=[%s:%dms:%dms], write 0xc=0x%x\n",
- balance_on ? "ON" : "OFF", ms0, ms1, h2c_parameter[0]<<16 |
- h2c_parameter[1]<<8 | h2c_parameter[2]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[DM][BT], Balance=[%s:%dms:%dms], write 0xc=0x%x\n",
+ balance_on ? "ON" : "OFF", ms0, ms1, h2c_parameter[0] << 16 |
+ h2c_parameter[1] << 8 | h2c_parameter[2]);
rtl8723e_fill_h2c_cmd(hw, 0xc, 3, h2c_parameter);
}
@@ -381,8 +381,8 @@ void rtl8723e_dm_bt_agc_table(struct ieee80211_hw *hw, u8 type)
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (type == BT_AGCTABLE_OFF) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BT]AGCTable Off!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BT]AGCTable Off!\n");
rtl_write_dword(rtlpriv, 0xc78, 0x641c0001);
rtl_write_dword(rtlpriv, 0xc78, 0x631d0001);
rtl_write_dword(rtlpriv, 0xc78, 0x621e0001);
@@ -400,8 +400,8 @@ void rtl8723e_dm_bt_agc_table(struct ieee80211_hw *hw, u8 type)
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A,
RF_RX_G1, 0xfffff, 0x30355);
} else if (type == BT_AGCTABLE_ON) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BT]AGCTable On!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BT]AGCTable On!\n");
rtl_write_dword(rtlpriv, 0xc78, 0x4e1c0001);
rtl_write_dword(rtlpriv, 0xc78, 0x4d1d0001);
rtl_write_dword(rtlpriv, 0xc78, 0x4c1e0001);
@@ -428,12 +428,12 @@ void rtl8723e_dm_bt_bb_back_off_level(struct ieee80211_hw *hw, u8 type)
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (type == BT_BB_BACKOFF_OFF) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BT]BBBackOffLevel Off!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BT]BBBackOffLevel Off!\n");
rtl_write_dword(rtlpriv, 0xc04, 0x3a05611);
} else if (type == BT_BB_BACKOFF_ON) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BT]BBBackOffLevel On!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BT]BBBackOffLevel On!\n");
rtl_write_dword(rtlpriv, 0xc04, 0x3a07611);
rtlpriv->btcoexist.sw_coexist_all_off = false;
}
@@ -442,14 +442,14 @@ void rtl8723e_dm_bt_bb_back_off_level(struct ieee80211_hw *hw, u8 type)
void rtl8723e_dm_bt_fw_coex_all_off(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "rtl8723e_dm_bt_fw_coex_all_off()\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "rtl8723e_dm_bt_fw_coex_all_off()\n");
if (rtlpriv->btcoexist.fw_coexist_all_off)
return;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "rtl8723e_dm_bt_fw_coex_all_off(), real Do\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "rtl8723e_dm_bt_fw_coex_all_off(), real Do\n");
rtl8723e_dm_bt_fw_coex_all_off_8723a(hw);
rtlpriv->btcoexist.fw_coexist_all_off = true;
}
@@ -458,14 +458,14 @@ void rtl8723e_dm_bt_sw_coex_all_off(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "rtl8723e_dm_bt_sw_coex_all_off()\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "%s\n", __func__);
if (rtlpriv->btcoexist.sw_coexist_all_off)
return;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "rtl8723e_dm_bt_sw_coex_all_off(), real Do\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "%s, real Do\n", __func__);
rtl8723e_dm_bt_sw_coex_all_off_8723a(hw);
rtlpriv->btcoexist.sw_coexist_all_off = true;
}
@@ -474,13 +474,13 @@ void rtl8723e_dm_bt_hw_coex_all_off(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "rtl8723e_dm_bt_hw_coex_all_off()\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "%s\n", __func__);
if (rtlpriv->btcoexist.hw_coexist_all_off)
return;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "rtl8723e_dm_bt_hw_coex_all_off(), real Do\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "%s, real Do\n", __func__);
rtl8723e_dm_bt_hw_coex_all_off_8723a(hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c
index 652d8ff9cccb..53af0d209b11 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c
@@ -20,7 +20,7 @@ void rtl8723e_dm_bt_turn_off_bt_coexist_before_enter_lps(struct ieee80211_hw *hw
return;
if (ppsc->inactiveps) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BT][DM], Before enter IPS, turn off all Coexist DM\n");
rtlpriv->btcoexist.cstate = 0;
rtlpriv->btcoexist.previous_state = 0;
@@ -68,9 +68,10 @@ void rtl_8723e_bt_wifi_media_status_notify(struct ieee80211_hw *hw,
else
h2c_parameter[2] = 0x20;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], FW write 0x19=0x%x\n",
- h2c_parameter[0]<<16|h2c_parameter[1]<<8|h2c_parameter[2]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], FW write 0x19=0x%x\n",
+ h2c_parameter[0] << 16 | h2c_parameter[1] << 8 |
+ h2c_parameter[2]);
rtl8723e_fill_h2c_cmd(hw, 0x19, 3, h2c_parameter);
}
@@ -98,7 +99,7 @@ static void rtl8723e_dm_bt_set_fw_3a(struct ieee80211_hw *hw,
h2c_parameter[2] = byte3;
h2c_parameter[3] = byte4;
h2c_parameter[4] = byte5;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], FW write 0x3a(4bytes)=0x%x%8x\n",
h2c_parameter[0], h2c_parameter[1]<<24 |
h2c_parameter[2]<<16 | h2c_parameter[3]<<8 |
@@ -111,7 +112,7 @@ static bool rtl8723e_dm_bt_need_to_dec_bt_pwr(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (mgnt_link_status_query(hw) == RT_MEDIA_CONNECT) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"Need to decrease bt power\n");
rtlpriv->btcoexist.cstate |=
BT_COEX_STATE_DEC_BT_POWER;
@@ -130,12 +131,12 @@ static bool rtl8723e_dm_bt_is_same_coexist_state(struct ieee80211_hw *hw)
rtlpriv->btcoexist.cstate) &&
(rtlpriv->btcoexist.previous_state_h ==
rtlpriv->btcoexist.cstate_h)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[DM][BT], Coexist state do not change!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[DM][BT], Coexist state do not change!!\n");
return true;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[DM][BT], Coexist state changed!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[DM][BT], Coexist state changed!!\n");
return false;
}
}
@@ -146,16 +147,16 @@ static void rtl8723e_dm_bt_set_coex_table(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "set coex table, set 0x6c0=0x%x\n", val_0x6c0);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "set coex table, set 0x6c0=0x%x\n", val_0x6c0);
rtl_write_dword(rtlpriv, 0x6c0, val_0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "set coex table, set 0x6c8=0x%x\n", val_0x6c8);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "set coex table, set 0x6c8=0x%x\n", val_0x6c8);
rtl_write_dword(rtlpriv, 0x6c8, val_0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "set coex table, set 0x6cc=0x%x\n", val_0x6cc);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "set coex table, set 0x6cc=0x%x\n", val_0x6cc);
rtl_write_byte(rtlpriv, 0x6cc, val_0x6cc);
}
@@ -164,12 +165,12 @@ static void rtl8723e_dm_bt_set_hw_pta_mode(struct ieee80211_hw *hw, bool b_mode)
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (BT_PTA_MODE_ON == b_mode) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, "PTA mode on\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, "PTA mode on\n");
/* Enable GPIO 0/1/2/3/8 pins for bt */
rtl_write_byte(rtlpriv, 0x40, 0x20);
rtlpriv->btcoexist.hw_coexist_all_off = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, "PTA mode off\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, "PTA mode off\n");
rtl_write_byte(rtlpriv, 0x40, 0x0);
}
}
@@ -181,15 +182,15 @@ static void rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(struct ieee80211_hw *hw,
if (BT_RF_RX_LPF_CORNER_SHRINK == type) {
/* Shrink RF Rx LPF corner, 0x1e[7:4]=1111 ==> [11:4] */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "Shrink RF Rx LPF corner!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "Shrink RF Rx LPF corner!!\n");
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 0x1e,
0xfffff, 0xf0ff7);
rtlpriv->btcoexist.sw_coexist_all_off = false;
} else if (BT_RF_RX_LPF_CORNER_RESUME == type) {
/*Resume RF Rx LPF corner*/
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "Resume RF Rx LPF corner!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "Resume RF Rx LPF corner!!\n");
rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 0x1e, 0xfffff,
rtlpriv->btcoexist.bt_rfreg_origin_1e);
}
@@ -204,12 +205,12 @@ static void dm_bt_set_sw_penalty_tx_rate_adapt(struct ieee80211_hw *hw,
tmp_u1 = rtl_read_byte(rtlpriv, 0x4fd);
tmp_u1 |= BIT(0);
if (BT_TX_RATE_ADAPTIVE_LOW_PENALTY == ra_type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"Tx rate adaptive, set low penalty!!\n");
tmp_u1 &= ~BIT(2);
rtlpriv->btcoexist.sw_coexist_all_off = false;
} else if (BT_TX_RATE_ADAPTIVE_NORMAL == ra_type) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"Tx rate adaptive, set normal!!\n");
tmp_u1 |= BIT(2);
}
@@ -279,14 +280,14 @@ static bool rtl8723e_dm_bt_is_2_ant_common_action(struct ieee80211_hw *hw)
if (!rtl8723e_dm_bt_is_wifi_busy(hw) &&
!rtlpriv->btcoexist.bt_busy) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi idle + Bt idle, bt coex mechanism always off!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi idle + Bt idle, bt coex mechanism always off!!\n");
rtl8723e_dm_bt_btdm_structure_reload_all_off(hw, &btdm8723);
b_common = true;
} else if (rtl8723e_dm_bt_is_wifi_busy(hw) &&
!rtlpriv->btcoexist.bt_busy) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi non-idle + Bt disabled/idle!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi non-idle + Bt disabled/idle!!\n");
btdm8723.low_penalty_rate_adaptive = true;
btdm8723.rf_rx_lpf_shrink = false;
btdm8723.reject_aggre_pkt = false;
@@ -307,14 +308,14 @@ static bool rtl8723e_dm_bt_is_2_ant_common_action(struct ieee80211_hw *hw)
b_common = true;
} else if (rtlpriv->btcoexist.bt_busy) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"Bt non-idle!\n");
if (mgnt_link_status_query(hw) == RT_MEDIA_CONNECT) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"Wifi connection exist\n");
b_common = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"No Wifi connection!\n");
btdm8723.rf_rx_lpf_shrink = true;
btdm8723.low_penalty_rate_adaptive = false;
@@ -359,14 +360,14 @@ static void rtl8723e_dm_bt_set_sw_full_time_dac_swing(
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (sw_dac_swing_on) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], SwDacSwing = 0x%x\n", sw_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], SwDacSwing = 0x%x\n", sw_dac_swing_lvl);
rtl8723_phy_set_bb_reg(hw, 0x880, 0xff000000,
sw_dac_swing_lvl);
rtlpriv->btcoexist.sw_coexist_all_off = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], SwDacSwing Off!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], SwDacSwing Off!\n");
rtl8723_phy_set_bb_reg(hw, 0x880, 0xff000000, 0xc0);
}
}
@@ -384,9 +385,9 @@ static void rtl8723e_dm_bt_set_fw_dec_bt_pwr(
rtlpriv->btcoexist.fw_coexist_all_off = false;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], decrease Bt Power : %s, write 0x21=0x%x\n",
- (dec_bt_pwr ? "Yes!!" : "No!!"), h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], decrease Bt Power : %s, write 0x21=0x%x\n",
+ (dec_bt_pwr ? "Yes!!" : "No!!"), h2c_parameter[0]);
rtl8723e_fill_h2c_cmd(hw, 0x21, 1, h2c_parameter);
}
@@ -404,10 +405,10 @@ static void rtl8723e_dm_bt_set_fw_2_ant_hid(struct ieee80211_hw *hw,
if (b_dac_swing_on)
h2c_parameter[0] |= BIT(1); /* Dac Swing default enable */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], turn 2-Ant+HID mode %s, DACSwing:%s, write 0x15=0x%x\n",
- (b_enable ? "ON!!" : "OFF!!"), (b_dac_swing_on ? "ON" : "OFF"),
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], turn 2-Ant+HID mode %s, DACSwing:%s, write 0x15=0x%x\n",
+ (b_enable ? "ON!!" : "OFF!!"), (b_dac_swing_on ? "ON" : "OFF"),
+ h2c_parameter[0]);
rtl8723e_fill_h2c_cmd(hw, 0x15, 1, h2c_parameter);
}
@@ -424,56 +425,56 @@ static void rtl8723e_dm_bt_set_fw_tdma_ctrl(struct ieee80211_hw *hw,
h2c_parameter1[0] = 0;
if (b_enable) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], set BT PTA update manager to trigger update!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], set BT PTA update manager to trigger update!!\n");
h2c_parameter1[0] |= BIT(0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], turn TDMA mode ON!!\n");
h2c_parameter[0] |= BIT(0); /* function enable */
if (TDMA_1ANT == ant_num) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], TDMA_1ANT\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], TDMA_1ANT\n");
h2c_parameter[0] |= BIT(1);
} else if (TDMA_2ANT == ant_num) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], TDMA_2ANT\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], TDMA_2ANT\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], Unknown Ant\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], Unknown Ant\n");
}
if (TDMA_NAV_OFF == nav_en) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], TDMA_NAV_OFF\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], TDMA_NAV_OFF\n");
} else if (TDMA_NAV_ON == nav_en) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], TDMA_NAV_ON\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], TDMA_NAV_ON\n");
h2c_parameter[0] |= BIT(2);
}
if (TDMA_DAC_SWING_OFF == dac_swing_en) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], TDMA_DAC_SWING_OFF\n");
} else if (TDMA_DAC_SWING_ON == dac_swing_en) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], TDMA_DAC_SWING_ON\n");
h2c_parameter[0] |= BIT(4);
}
rtlpriv->btcoexist.fw_coexist_all_off = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], set BT PTA update manager to no update!!\n");
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], turn TDMA mode OFF!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], set BT PTA update manager to no update!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], turn TDMA mode OFF!!\n");
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], FW2AntTDMA, write 0x26=0x%x\n",
- h2c_parameter1[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], FW2AntTDMA, write 0x26=0x%x\n",
+ h2c_parameter1[0]);
rtl8723e_fill_h2c_cmd(hw, 0x26, 1, h2c_parameter1);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], FW2AntTDMA, write 0x14=0x%x\n",
h2c_parameter[0]);
rtl8723e_fill_h2c_cmd(hw, 0x14, 1, h2c_parameter);
@@ -486,18 +487,18 @@ static void rtl8723e_dm_bt_set_fw_ignore_wlan_act(struct ieee80211_hw *hw,
u8 h2c_parameter[1] = {0};
if (b_enable) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], BT Ignore Wlan_Act !!\n");
h2c_parameter[0] |= BIT(0); /* function enable */
rtlpriv->btcoexist.fw_coexist_all_off = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], BT don't ignore Wlan_Act !!\n");
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], set FW for BT Ignore Wlan_Act, write 0x25=0x%x\n",
- h2c_parameter[0]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], set FW for BT Ignore Wlan_Act, write 0x25=0x%x\n",
+ h2c_parameter[0]);
rtl8723e_fill_h2c_cmd(hw, 0x25, 1, h2c_parameter);
}
@@ -513,43 +514,43 @@ static void rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(struct ieee80211_hw *hw,
/* Only 8723 B cut should do this */
if (IS_VENDOR_8723_A_CUT(rtlhal->version)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], not 8723B cut, don't set Traditional TDMA!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], not 8723B cut, don't set Traditional TDMA!!\n");
return;
}
if (b_enable) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], turn TTDMA mode ON!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], turn TTDMA mode ON!!\n");
h2c_parameter[0] |= BIT(0); /* function enable */
if (TDMA_1ANT == ant_num) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], TTDMA_1ANT\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], TTDMA_1ANT\n");
h2c_parameter[0] |= BIT(1);
} else if (TDMA_2ANT == ant_num) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], TTDMA_2ANT\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], TTDMA_2ANT\n");
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], Unknown Ant\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], Unknown Ant\n");
}
if (TDMA_NAV_OFF == nav_en) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], TTDMA_NAV_OFF\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], TTDMA_NAV_OFF\n");
} else if (TDMA_NAV_ON == nav_en) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex], TTDMA_NAV_ON\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex], TTDMA_NAV_ON\n");
h2c_parameter[1] |= BIT(0);
}
rtlpriv->btcoexist.fw_coexist_all_off = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], turn TTDMA mode OFF!!\n");
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], FW Traditional TDMA, write 0x33=0x%x\n",
h2c_parameter[0] << 8 | h2c_parameter[1]);
@@ -563,9 +564,9 @@ static void rtl8723e_dm_bt_set_fw_dac_swing_level(struct ieee80211_hw *hw,
u8 h2c_parameter[1] = {0};
h2c_parameter[0] = dac_swing_lvl;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], write 0x29=0x%x\n", h2c_parameter[0]);
rtl8723e_fill_h2c_cmd(hw, 0x29, 1, h2c_parameter);
@@ -582,9 +583,9 @@ static void rtl8723e_dm_bt_set_fw_bt_hid_info(struct ieee80211_hw *hw,
h2c_parameter[0] |= BIT(0);
rtlpriv->btcoexist.fw_coexist_all_off = false;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], Set BT HID information=0x%x\n", b_enable);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], write 0x24=0x%x\n", h2c_parameter[0]);
rtl8723e_fill_h2c_cmd(hw, 0x24, 1, h2c_parameter);
@@ -597,9 +598,9 @@ static void rtl8723e_dm_bt_set_fw_bt_retry_index(struct ieee80211_hw *hw,
u8 h2c_parameter[1] = {0};
h2c_parameter[0] = retry_index;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], Set BT Retry Index=%d\n", retry_index);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], write 0x23=0x%x\n", h2c_parameter[0]);
rtl8723e_fill_h2c_cmd(hw, 0x23, 1, h2c_parameter);
@@ -614,12 +615,12 @@ static void rtl8723e_dm_bt_set_fw_wlan_act(struct ieee80211_hw *hw,
h2c_parameter_hi[0] = wlan_act_hi;
h2c_parameter_lo[0] = wlan_act_lo;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], Set WLAN_ACT Hi:Lo=0x%x/0x%x\n",
wlan_act_hi, wlan_act_lo);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], write 0x22=0x%x\n", h2c_parameter_hi[0]);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], write 0x11=0x%x\n", h2c_parameter_lo[0]);
/* WLAN_ACT = High duration, unit:ms */
@@ -646,107 +647,107 @@ void rtl8723e_dm_bt_set_bt_dm(struct ieee80211_hw *hw,
/* check new setting is different with the old one, */
/* if all the same, don't do the setting again. */
if (memcmp(btdm_8723, btdm, sizeof(struct btdm_8723)) == 0) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], the same coexist setting, return!!\n");
return;
} else { /* save the new coexist setting */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], UPDATE TO NEW COEX SETTING!!\n");
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], original/new bAllOff=0x%x/ 0x%x\n",
btdm_8723->all_off, btdm->all_off);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], original/new agc_table_en=0x%x/ 0x%x\n",
btdm_8723->agc_table_en, btdm->agc_table_en);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new adc_back_off_on=0x%x/ 0x%x\n",
- btdm_8723->adc_back_off_on,
- btdm->adc_back_off_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new b2_ant_hid_en=0x%x/ 0x%x\n",
- btdm_8723->b2_ant_hid_en, btdm->b2_ant_hid_en);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new bLowPenaltyRateAdaptive=0x%x/ 0x%x\n",
- btdm_8723->low_penalty_rate_adaptive,
- btdm->low_penalty_rate_adaptive);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new bRfRxLpfShrink=0x%x/ 0x%x\n",
- btdm_8723->rf_rx_lpf_shrink,
- btdm->rf_rx_lpf_shrink);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new bRejectAggrePkt=0x%x/ 0x%x\n",
- btdm_8723->reject_aggre_pkt,
- btdm->reject_aggre_pkt);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new tdma_on=0x%x/ 0x%x\n",
- btdm_8723->tdma_on, btdm->tdma_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new tdmaAnt=0x%x/ 0x%x\n",
- btdm_8723->tdma_ant, btdm->tdma_ant);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new tdmaNav=0x%x/ 0x%x\n",
- btdm_8723->tdma_nav, btdm->tdma_nav);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new tdma_dac_swing=0x%x/ 0x%x\n",
- btdm_8723->tdma_dac_swing, btdm->tdma_dac_swing);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new fw_dac_swing_lvl=0x%x/ 0x%x\n",
- btdm_8723->fw_dac_swing_lvl,
- btdm->fw_dac_swing_lvl);
-
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new bTraTdmaOn=0x%x/ 0x%x\n",
- btdm_8723->tra_tdma_on, btdm->tra_tdma_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new traTdmaAnt=0x%x/ 0x%x\n",
- btdm_8723->tra_tdma_ant, btdm->tra_tdma_ant);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new traTdmaNav=0x%x/ 0x%x\n",
- btdm_8723->tra_tdma_nav, btdm->tra_tdma_nav);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new bPsTdmaOn=0x%x/ 0x%x\n",
- btdm_8723->ps_tdma_on, btdm->ps_tdma_on);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new adc_back_off_on=0x%x/ 0x%x\n",
+ btdm_8723->adc_back_off_on,
+ btdm->adc_back_off_on);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new b2_ant_hid_en=0x%x/ 0x%x\n",
+ btdm_8723->b2_ant_hid_en, btdm->b2_ant_hid_en);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new bLowPenaltyRateAdaptive=0x%x/ 0x%x\n",
+ btdm_8723->low_penalty_rate_adaptive,
+ btdm->low_penalty_rate_adaptive);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new bRfRxLpfShrink=0x%x/ 0x%x\n",
+ btdm_8723->rf_rx_lpf_shrink,
+ btdm->rf_rx_lpf_shrink);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new bRejectAggrePkt=0x%x/ 0x%x\n",
+ btdm_8723->reject_aggre_pkt,
+ btdm->reject_aggre_pkt);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new tdma_on=0x%x/ 0x%x\n",
+ btdm_8723->tdma_on, btdm->tdma_on);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new tdmaAnt=0x%x/ 0x%x\n",
+ btdm_8723->tdma_ant, btdm->tdma_ant);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new tdmaNav=0x%x/ 0x%x\n",
+ btdm_8723->tdma_nav, btdm->tdma_nav);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new tdma_dac_swing=0x%x/ 0x%x\n",
+ btdm_8723->tdma_dac_swing, btdm->tdma_dac_swing);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new fw_dac_swing_lvl=0x%x/ 0x%x\n",
+ btdm_8723->fw_dac_swing_lvl,
+ btdm->fw_dac_swing_lvl);
+
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new bTraTdmaOn=0x%x/ 0x%x\n",
+ btdm_8723->tra_tdma_on, btdm->tra_tdma_on);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new traTdmaAnt=0x%x/ 0x%x\n",
+ btdm_8723->tra_tdma_ant, btdm->tra_tdma_ant);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new traTdmaNav=0x%x/ 0x%x\n",
+ btdm_8723->tra_tdma_nav, btdm->tra_tdma_nav);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new bPsTdmaOn=0x%x/ 0x%x\n",
+ btdm_8723->ps_tdma_on, btdm->ps_tdma_on);
for (i = 0; i < 5; i++) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new psTdmaByte[i]=0x%x/ 0x%x\n",
- btdm_8723->ps_tdma_byte[i],
- btdm->ps_tdma_byte[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new psTdmaByte[i]=0x%x/ 0x%x\n",
+ btdm_8723->ps_tdma_byte[i],
+ btdm->ps_tdma_byte[i]);
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], original/new bIgnoreWlanAct=0x%x/ 0x%x\n",
btdm_8723->ignore_wlan_act,
btdm->ignore_wlan_act);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], original/new bPtaOn=0x%x/ 0x%x\n",
btdm_8723->pta_on, btdm->pta_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], original/new val_0x6c0=0x%x/ 0x%x\n",
btdm_8723->val_0x6c0, btdm->val_0x6c0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], original/new val_0x6c8=0x%x/ 0x%x\n",
btdm_8723->val_0x6c8, btdm->val_0x6c8);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], original/new val_0x6cc=0x%x/ 0x%x\n",
btdm_8723->val_0x6cc, btdm->val_0x6cc);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new sw_dac_swing_on=0x%x/ 0x%x\n",
- btdm_8723->sw_dac_swing_on,
- btdm->sw_dac_swing_on);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new sw_dac_swing_lvl=0x%x/ 0x%x\n",
- btdm_8723->sw_dac_swing_lvl,
- btdm->sw_dac_swing_lvl);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new wlanActHi=0x%x/ 0x%x\n",
- btdm_8723->wlan_act_hi, btdm->wlan_act_hi);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new wlanActLo=0x%x/ 0x%x\n",
- btdm_8723->wlan_act_lo, btdm->wlan_act_lo);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], original/new btRetryIndex=0x%x/ 0x%x\n",
- btdm_8723->bt_retry_index, btdm->bt_retry_index);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new sw_dac_swing_on=0x%x/ 0x%x\n",
+ btdm_8723->sw_dac_swing_on,
+ btdm->sw_dac_swing_on);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new sw_dac_swing_lvl=0x%x/ 0x%x\n",
+ btdm_8723->sw_dac_swing_lvl,
+ btdm->sw_dac_swing_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new wlanActHi=0x%x/ 0x%x\n",
+ btdm_8723->wlan_act_hi, btdm->wlan_act_hi);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new wlanActLo=0x%x/ 0x%x\n",
+ btdm_8723->wlan_act_lo, btdm->wlan_act_lo);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], original/new btRetryIndex=0x%x/ 0x%x\n",
+ btdm_8723->bt_retry_index, btdm->bt_retry_index);
memcpy(btdm_8723, btdm, sizeof(struct btdm_8723));
}
@@ -756,14 +757,14 @@ void rtl8723e_dm_bt_set_bt_dm(struct ieee80211_hw *hw,
*/
if (rtlpriv->btcoexist.hold_for_bt_operation) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], set to ignore wlanAct for BT OP!!\n");
rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw, true);
return;
}
if (btdm->all_off) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], disable all coexist mechanism !!\n");
rtl8723e_btdm_coex_all_off(hw);
return;
@@ -929,34 +930,34 @@ static u8 rtl8723e_dm_bt_bt_tx_rx_counter_level(struct ieee80211_hw *hw)
bt_tx_rx_cnt = rtl8723e_dm_bt_tx_rx_couter_h(hw)
+ rtl8723e_dm_bt_tx_rx_couter_l(hw);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt);
rtlpriv->btcoexist.cstate_h &= ~
(BT_COEX_STATE_BT_CNT_LEVEL_0 | BT_COEX_STATE_BT_CNT_LEVEL_1|
BT_COEX_STATE_BT_CNT_LEVEL_2);
if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_3) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters at level 3\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters at level 3\n");
bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_3;
rtlpriv->btcoexist.cstate_h |=
BT_COEX_STATE_BT_CNT_LEVEL_3;
} else if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters at level 2\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters at level 2\n");
bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_2;
rtlpriv->btcoexist.cstate_h |=
BT_COEX_STATE_BT_CNT_LEVEL_2;
} else if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters at level 1\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters at level 1\n");
bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_1;
rtlpriv->btcoexist.cstate_h |=
BT_COEX_STATE_BT_CNT_LEVEL_1;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters at level 0\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters at level 0\n");
bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_0;
rtlpriv->btcoexist.cstate_h |=
BT_COEX_STATE_BT_CNT_LEVEL_0;
@@ -979,11 +980,11 @@ static void rtl8723e_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw)
btdm8723.reject_aggre_pkt = false;
bt_tx_rx_cnt_lvl = rtl8723e_dm_bt_bt_tx_rx_counter_level(hw);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt_lvl);
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, "HT40\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, "HT40\n");
/* coex table */
btdm8723.val_0x6c0 = 0x55555555;
btdm8723.val_0x6c8 = 0xffff;
@@ -997,24 +998,24 @@ static void rtl8723e_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw)
/* fw mechanism */
btdm8723.ps_tdma_on = true;
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
btdm8723.ps_tdma_byte[2] = 0x5;
btdm8723.ps_tdma_byte[3] = 0x2;
btdm8723.ps_tdma_byte[4] = 0x80;
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xa;
btdm8723.ps_tdma_byte[2] = 0xa;
btdm8723.ps_tdma_byte[3] = 0x2;
btdm8723.ps_tdma_byte[4] = 0x80;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters < 1200\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters < 1200\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xf;
btdm8723.ps_tdma_byte[2] = 0xf;
@@ -1022,8 +1023,8 @@ static void rtl8723e_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw)
btdm8723.ps_tdma_byte[4] = 0x80;
}
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "HT20 or Legacy\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "HT20 or Legacy\n");
bt_rssi_state =
rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 47, 0);
bt_rssi_state1 =
@@ -1037,14 +1038,14 @@ static void rtl8723e_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw)
/* sw mechanism */
if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
(bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi high\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi high\n");
btdm8723.agc_table_en = true;
btdm8723.adc_back_off_on = true;
btdm8723.sw_dac_swing_on = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi low\n");
btdm8723.agc_table_en = false;
btdm8723.adc_back_off_on = false;
btdm8723.sw_dac_swing_on = false;
@@ -1054,30 +1055,30 @@ static void rtl8723e_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw)
btdm8723.ps_tdma_on = true;
if ((bt_rssi_state1 == BT_RSSI_STATE_HIGH) ||
(bt_rssi_state1 == BT_RSSI_STATE_STAY_HIGH)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi-1 high\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi-1 high\n");
/* only rssi high we need to do this, */
/* when rssi low, the value will modified by fw */
rtl_write_byte(rtlpriv, 0x883, 0x40);
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
btdm8723.ps_tdma_byte[2] = 0x5;
btdm8723.ps_tdma_byte[3] = 0x83;
btdm8723.ps_tdma_byte[4] = 0x80;
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters>= 1200 && < 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters>= 1200 && < 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xa;
btdm8723.ps_tdma_byte[2] = 0xa;
btdm8723.ps_tdma_byte[3] = 0x83;
btdm8723.ps_tdma_byte[4] = 0x80;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters < 1200\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters < 1200\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xf;
btdm8723.ps_tdma_byte[2] = 0xf;
@@ -1085,27 +1086,27 @@ static void rtl8723e_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw)
btdm8723.ps_tdma_byte[4] = 0x80;
}
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi-1 low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi-1 low\n");
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
btdm8723.ps_tdma_byte[2] = 0x5;
btdm8723.ps_tdma_byte[3] = 0x2;
btdm8723.ps_tdma_byte[4] = 0x80;
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xa;
btdm8723.ps_tdma_byte[2] = 0xa;
btdm8723.ps_tdma_byte[3] = 0x2;
btdm8723.ps_tdma_byte[4] = 0x80;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters < 1200\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters < 1200\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xf;
btdm8723.ps_tdma_byte[2] = 0xf;
@@ -1120,13 +1121,13 @@ static void rtl8723e_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw)
/* Always ignore WlanAct if bHid|bSCOBusy|bSCOeSCO */
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n",
- hal_coex_8723.bt_inq_page_start_time, bt_tx_rx_cnt_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n",
+ hal_coex_8723.bt_inq_page_start_time, bt_tx_rx_cnt_lvl);
if ((hal_coex_8723.bt_inq_page_start_time) ||
(BT_TXRX_CNT_LEVEL_3 == bt_tx_rx_cnt_lvl)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], Set BT inquiry / page scan 0x3a setting\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], Set BT inquiry / page scan 0x3a setting\n");
btdm8723.ps_tdma_on = true;
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
@@ -1157,11 +1158,11 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
bt_tx_rx_cnt_lvl = rtl8723e_dm_bt_bt_tx_rx_counter_level(hw);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt_lvl);
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, "HT40\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, "HT40\n");
bt_rssi_state =
rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 37, 0);
@@ -1179,27 +1180,27 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
btdm8723.ps_tdma_on = true;
if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
(bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi high\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi high\n");
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
btdm8723.ps_tdma_byte[2] = 0x5;
btdm8723.ps_tdma_byte[3] = 0x81;
btdm8723.ps_tdma_byte[4] = 0x80;
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xa;
btdm8723.ps_tdma_byte[2] = 0xa;
btdm8723.ps_tdma_byte[3] = 0x81;
btdm8723.ps_tdma_byte[4] = 0x80;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters < 1200\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters < 1200\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xf;
btdm8723.ps_tdma_byte[2] = 0xf;
@@ -1207,11 +1208,11 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
btdm8723.ps_tdma_byte[4] = 0x80;
}
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi low\n");
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
btdm8723.ps_tdma_byte[2] = 0x5;
@@ -1219,16 +1220,16 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
btdm8723.ps_tdma_byte[4] = 0x80;
} else if (bt_tx_rx_cnt_lvl ==
BT_TXRX_CNT_LEVEL_1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xa;
btdm8723.ps_tdma_byte[2] = 0xa;
btdm8723.ps_tdma_byte[3] = 0x0;
btdm8723.ps_tdma_byte[4] = 0x80;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters < 1200\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters < 1200\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xf;
btdm8723.ps_tdma_byte[2] = 0xf;
@@ -1237,8 +1238,8 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
}
}
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "HT20 or Legacy\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "HT20 or Legacy\n");
bt_rssi_state =
rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 47, 0);
bt_rssi_state1 =
@@ -1252,14 +1253,14 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
/* sw mechanism */
if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
(bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi high\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi high\n");
btdm8723.agc_table_en = true;
btdm8723.adc_back_off_on = true;
btdm8723.sw_dac_swing_on = false;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi low\n");
btdm8723.agc_table_en = false;
btdm8723.adc_back_off_on = false;
btdm8723.sw_dac_swing_on = false;
@@ -1269,30 +1270,30 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
btdm8723.ps_tdma_on = true;
if ((bt_rssi_state1 == BT_RSSI_STATE_HIGH) ||
(bt_rssi_state1 == BT_RSSI_STATE_STAY_HIGH)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi-1 high\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi-1 high\n");
/* only rssi high we need to do this, */
/* when rssi low, the value will modified by fw */
rtl_write_byte(rtlpriv, 0x883, 0x40);
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
btdm8723.ps_tdma_byte[2] = 0x5;
btdm8723.ps_tdma_byte[3] = 0x81;
btdm8723.ps_tdma_byte[4] = 0x80;
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xa;
btdm8723.ps_tdma_byte[2] = 0xa;
btdm8723.ps_tdma_byte[3] = 0x81;
btdm8723.ps_tdma_byte[4] = 0x80;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters < 1200\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters < 1200\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xf;
btdm8723.ps_tdma_byte[2] = 0xf;
@@ -1300,27 +1301,27 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
btdm8723.ps_tdma_byte[4] = 0x80;
}
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Wifi rssi-1 low\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Wifi rssi-1 low\n");
if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
btdm8723.ps_tdma_byte[2] = 0x5;
btdm8723.ps_tdma_byte[3] = 0x0;
btdm8723.ps_tdma_byte[4] = 0x80;
} else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xa;
btdm8723.ps_tdma_byte[2] = 0xa;
btdm8723.ps_tdma_byte[3] = 0x0;
btdm8723.ps_tdma_byte[4] = 0x80;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT TxRx Counters < 1200\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT TxRx Counters < 1200\n");
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0xf;
btdm8723.ps_tdma_byte[2] = 0xf;
@@ -1333,14 +1334,14 @@ static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
if (rtl8723e_dm_bt_need_to_dec_bt_pwr(hw))
btdm8723.dec_bt_pwr = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n",
- hal_coex_8723.bt_inq_page_start_time, bt_tx_rx_cnt_lvl);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n",
+ hal_coex_8723.bt_inq_page_start_time, bt_tx_rx_cnt_lvl);
if ((hal_coex_8723.bt_inq_page_start_time) ||
(BT_TXRX_CNT_LEVEL_3 == bt_tx_rx_cnt_lvl)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], Set BT inquiry / page scan 0x3a setting\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], Set BT inquiry / page scan 0x3a setting\n");
btdm8723.ps_tdma_on = true;
btdm8723.ps_tdma_byte[0] = 0xa3;
btdm8723.ps_tdma_byte[1] = 0x5;
@@ -1366,20 +1367,20 @@ static void rtl8723e_dm_bt_inq_page_monitor(struct ieee80211_hw *hw)
rtlpriv->btcoexist.cstate |=
BT_COEX_STATE_BT_INQ_PAGE;
hal_coex_8723.bt_inq_page_start_time = cur_time;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT Inquiry/page is started at time : 0x%x\n",
- hal_coex_8723.bt_inq_page_start_time);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT Inquiry/page is started at time : 0x%x\n",
+ hal_coex_8723.bt_inq_page_start_time);
}
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BT Inquiry/page started time : 0x%x, cur_time : 0x%x\n",
- hal_coex_8723.bt_inq_page_start_time, cur_time);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BT Inquiry/page started time : 0x%x, cur_time : 0x%x\n",
+ hal_coex_8723.bt_inq_page_start_time, cur_time);
if (hal_coex_8723.bt_inq_page_start_time) {
if ((((long)cur_time -
(long)hal_coex_8723.bt_inq_page_start_time) / HZ)
>= 10) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], BT Inquiry/page >= 10sec!!!\n");
hal_coex_8723.bt_inq_page_start_time = 0;
rtlpriv->btcoexist.cstate &=
@@ -1406,14 +1407,14 @@ static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 bt_info_original;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex] Get bt info by fw!!\n");
_rtl8723_dm_bt_check_wifi_state(hw);
if (hal_coex_8723.c2h_bt_info_req_sent) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "[BTCoex] c2h for bt_info not rcvd yet!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "[BTCoex] c2h for bt_info not rcvd yet!!\n");
}
bt_info_original = hal_coex_8723.c2h_bt_info_original;
@@ -1426,8 +1427,8 @@ static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
if (rtl8723e_dm_bt_is_2_ant_common_action(hw)) {
rtlpriv->btcoexist.bt_profile_case = BT_COEX_MECH_COMMON;
rtlpriv->btcoexist.bt_profile_action = BT_COEX_MECH_COMMON;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "Action 2-Ant common.\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "Action 2-Ant common.\n");
} else {
if ((bt_info_original & BTINFO_B_HID) ||
(bt_info_original & BTINFO_B_SCO_BUSY) ||
@@ -1438,8 +1439,8 @@ static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
BT_COEX_MECH_HID_SCO_ESCO;
rtlpriv->btcoexist.bt_profile_action =
BT_COEX_MECH_HID_SCO_ESCO;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BTInfo: bHid|bSCOBusy|bSCOeSCO\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BTInfo: bHid|bSCOBusy|bSCOeSCO\n");
rtl8723e_dm_bt_2_ant_hid_sco_esco(hw);
} else if ((bt_info_original & BTINFO_B_FTP) ||
(bt_info_original & BTINFO_B_A2DP)) {
@@ -1449,8 +1450,8 @@ static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
BT_COEX_MECH_FTP_A2DP;
rtlpriv->btcoexist.bt_profile_action =
BT_COEX_MECH_FTP_A2DP;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "BTInfo: bFTP|bA2DP\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "BTInfo: bFTP|bA2DP\n");
rtl8723e_dm_bt_2_ant_ftp_a2dp(hw);
} else {
rtlpriv->btcoexist.cstate |=
@@ -1459,8 +1460,8 @@ static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
BT_COEX_MECH_NONE;
rtlpriv->btcoexist.bt_profile_action =
BT_COEX_MECH_NONE;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], BTInfo: undefined case!!!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], BTInfo: undefined case!!!!\n");
rtl8723e_dm_bt_2_ant_hid_sco_esco(hw);
}
}
@@ -1513,7 +1514,7 @@ static void rtl8723e_dm_bt_query_bt_information(struct ieee80211_hw *hw)
h2c_parameter[0] |= BIT(0);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"Query Bt information, write 0x38=0x%x\n", h2c_parameter[0]);
rtl8723e_fill_h2c_cmd(hw, 0x38, 1, h2c_parameter);
@@ -1548,10 +1549,10 @@ static void rtl8723e_dm_bt_bt_hw_counters_monitor(struct ieee80211_hw *hw)
hal_coex_8723.low_priority_tx = reg_lp_tx;
hal_coex_8723.low_priority_rx = reg_lp_rx;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"High Priority Tx/Rx (reg 0x%x)=%x(%d)/%x(%d)\n",
reg_hp_tx_rx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"Low Priority Tx/Rx (reg 0x%x)=%x(%d)/%x(%d)\n",
reg_lp_tx_rx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
rtlpriv->btcoexist.lps_counter = 0;
@@ -1584,26 +1585,26 @@ static void rtl8723e_dm_bt_bt_enable_disable_check(struct ieee80211_hw *hw)
if (bt_alife) {
rtlpriv->btcoexist.bt_active_zero_cnt = 0;
rtlpriv->btcoexist.cur_bt_disabled = false;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "8723A BT is enabled !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "8723A BT is enabled !!\n");
} else {
rtlpriv->btcoexist.bt_active_zero_cnt++;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "8723A bt all counters=0, %d times!!\n",
- rtlpriv->btcoexist.bt_active_zero_cnt);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "8723A bt all counters=0, %d times!!\n",
+ rtlpriv->btcoexist.bt_active_zero_cnt);
if (rtlpriv->btcoexist.bt_active_zero_cnt >= 2) {
rtlpriv->btcoexist.cur_bt_disabled = true;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "8723A BT is disabled !!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "8723A BT is disabled !!\n");
}
}
if (rtlpriv->btcoexist.pre_bt_disabled !=
rtlpriv->btcoexist.cur_bt_disabled) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST,
- DBG_TRACE, "8723A BT is from %s to %s!!\n",
- (rtlpriv->btcoexist.pre_bt_disabled ?
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST,
+ DBG_TRACE, "8723A BT is from %s to %s!!\n",
+ (rtlpriv->btcoexist.pre_bt_disabled ?
"disabled" : "enabled"),
- (rtlpriv->btcoexist.cur_bt_disabled ?
+ (rtlpriv->btcoexist.cur_bt_disabled ?
"disabled" : "enabled"));
rtlpriv->btcoexist.pre_bt_disabled
= rtlpriv->btcoexist.cur_bt_disabled;
@@ -1620,22 +1621,22 @@ void rtl8723e_dm_bt_coexist_8723(struct ieee80211_hw *hw)
rtl8723e_dm_bt_bt_enable_disable_check(hw);
if (rtlpriv->btcoexist.bt_ant_num == ANT_X2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTCoex], 2 Ant mechanism\n");
_rtl8723e_dm_bt_coexist_2_ant(hw);
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
"[BTCoex], 1 Ant mechanism\n");
_rtl8723e_dm_bt_coexist_1_ant(hw);
}
if (!rtl8723e_dm_bt_is_same_coexist_state(hw)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
- "[BTCoex], Coexist State[bitMap] change from 0x%x%8x to 0x%x%8x\n",
- rtlpriv->btcoexist.previous_state_h,
- rtlpriv->btcoexist.previous_state,
- rtlpriv->btcoexist.cstate_h,
- rtlpriv->btcoexist.cstate);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ "[BTCoex], Coexist State[bitMap] change from 0x%x%8x to 0x%x%8x\n",
+ rtlpriv->btcoexist.previous_state_h,
+ rtlpriv->btcoexist.previous_state,
+ rtlpriv->btcoexist.cstate_h,
+ rtlpriv->btcoexist.cstate);
rtlpriv->btcoexist.previous_state
= rtlpriv->btcoexist.cstate;
rtlpriv->btcoexist.previous_state_h
@@ -1658,14 +1659,14 @@ static void rtl8723e_dm_bt_parse_bt_info(struct ieee80211_hw *hw,
else if (i == 1)
hal_coex_8723.bt_retry_cnt = tmp_buf[i];
if (i == len-1)
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "0x%2x]", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "0x%2x]", tmp_buf[i]);
else
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "0x%2x, ", tmp_buf[i]);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "0x%2x, ", tmp_buf[i]);
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"BT info bt_info (Data)= 0x%x\n",
hal_coex_8723.c2h_bt_info_original);
bt_info = hal_coex_8723.c2h_bt_info_original;
@@ -1677,12 +1678,12 @@ static void rtl8723e_dm_bt_parse_bt_info(struct ieee80211_hw *hw,
if (bt_info & BTINFO_B_CONNECTION) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTC2H], BTInfo: bConnect=true\n");
rtlpriv->btcoexist.bt_busy = true;
rtlpriv->btcoexist.cstate &= ~BT_COEX_STATE_BT_IDLE;
} else {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
"[BTC2H], BTInfo: bConnect=false\n");
rtlpriv->btcoexist.bt_busy = false;
rtlpriv->btcoexist.cstate |= BT_COEX_STATE_BT_IDLE;
@@ -1697,14 +1698,14 @@ void rtl_8723e_c2h_command_handle(struct ieee80211_hw *hw)
u8 u1b_tmp = 0;
memset(&c2h_event, 0, sizeof(c2h_event));
u1b_tmp = rtl_read_byte(rtlpriv, REG_C2HEVT_MSG_NORMAL);
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
"&&&&&&: REG_C2HEVT_MSG_NORMAL is 0x%x\n", u1b_tmp);
c2h_event.cmd_id = u1b_tmp & 0xF;
c2h_event.cmd_len = (u1b_tmp & 0xF0) >> 4;
c2h_event.cmd_seq = rtl_read_byte(rtlpriv, REG_C2HEVT_MSG_NORMAL + 1);
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "cmd_id: %d, cmd_len: %d, cmd_seq: %d\n",
- c2h_event.cmd_id , c2h_event.cmd_len, c2h_event.cmd_seq);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "cmd_id: %d, cmd_len: %d, cmd_seq: %d\n",
+ c2h_event.cmd_id, c2h_event.cmd_len, c2h_event.cmd_seq);
u1b_tmp = rtl_read_byte(rtlpriv, 0x01AF);
if (u1b_tmp == C2H_EVT_HOST_CLOSE) {
return;
@@ -1714,8 +1715,8 @@ void rtl_8723e_c2h_command_handle(struct ieee80211_hw *hw)
}
ptmp_buf = kzalloc(c2h_event.cmd_len, GFP_KERNEL);
if (ptmp_buf == NULL) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- "malloc cmd buf failed\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
+ "malloc cmd buf failed\n");
return;
}
@@ -1733,13 +1734,13 @@ void rtl_8723e_c2h_command_handle(struct ieee80211_hw *hw)
break;
case C2H_V0_BT_INFO:
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
"BT info Byte[0] (ID) is 0x%x\n",
c2h_event.cmd_id);
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
"BT info Byte[1] (Seq) is 0x%x\n",
c2h_event.cmd_seq);
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
"BT info Byte[2] (Data)= 0x%x\n", ptmp_buf[0]);
rtl8723e_dm_bt_parse_bt_info(hw, ptmp_buf, c2h_event.cmd_len);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
index 7a46c6a9deae..a36dc6e726d2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
@@ -122,8 +122,8 @@ void rtl8723e_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HAL_DEF_WOWLAN:
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", variable);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", variable);
break;
}
}
@@ -187,8 +187,8 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME:{
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
@@ -227,9 +227,9 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -242,9 +242,9 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
density_to_set = *((u8 *)val);
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -289,9 +289,9 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
p_regtoset[index]);
}
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -328,9 +328,9 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -345,16 +345,16 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl &= (~ACMHW_VOQEN);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- e_aci);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ e_aci);
break;
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
- acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break;
}
@@ -526,8 +526,8 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
}
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", variable);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", variable);
break;
}
}
@@ -703,8 +703,8 @@ static bool _rtl8712e_init_mac(struct ieee80211_hw *hw)
} while (tmpu2b != 0xc290 && retry < 100);
if (retry >= 100) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "InitMAC(): ePHY configure fail!!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "InitMAC(): ePHY configure fail!!!\n");
return false;
}
@@ -878,14 +878,14 @@ void rtl8723e_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -900,8 +900,8 @@ void rtl8723e_enable_hw_security_config(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "The SECR-value %x\n", sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
@@ -942,8 +942,8 @@ int rtl8723e_hw_init(struct ieee80211_hw *hw)
err = rtl8723_download_fw(hw, false, FW_8723A_POLLING_TIMEOUT_COUNT);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now..\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now..\n");
err = 1;
goto exit;
}
@@ -1009,7 +1009,7 @@ int rtl8723e_hw_init(struct ieee80211_hw *hw)
tmp_u1b = efuse_read_1byte(hw, 0x1FA);
if (!(tmp_u1b & BIT(0))) {
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
}
if (!(tmp_u1b & BIT(4))) {
@@ -1018,7 +1018,7 @@ int rtl8723e_hw_init(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
udelay(10);
rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
}
rtl8723e_dm_init(hw);
exit:
@@ -1069,16 +1069,16 @@ static enum version_8723e _rtl8723e_read_chip_version(struct ieee80211_hw *hw)
}
switch (version) {
case VERSION_TEST_UMC_CHIP_8723:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Chip Version ID: VERSION_TEST_UMC_CHIP_8723.\n");
- break;
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_TEST_UMC_CHIP_8723.\n");
+ break;
case VERSION_NORMAL_UMC_CHIP_8723_1T1R_A_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Chip Version ID: VERSION_NORMAL_UMC_CHIP_8723_1T1R_A_CUT.\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_NORMAL_UMC_CHIP_8723_1T1R_A_CUT.\n");
break;
case VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Chip Version ID: VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT.\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT.\n");
break;
default:
pr_err("Chip Version ID: Unknown. Bug?\n");
@@ -1088,7 +1088,7 @@ static enum version_8723e _rtl8723e_read_chip_version(struct ieee80211_hw *hw)
if (IS_8723_SERIES(version))
rtlphy->rf_type = RF_1T1R;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
(rtlphy->rf_type == RF_2T2R) ? "RF_2T2R" : "RF_1T1R");
return version;
@@ -1103,30 +1103,30 @@ static int _rtl8723e_set_media_status(struct ieee80211_hw *hw,
u8 mode = MSR_NOLINK;
rtl_write_dword(rtlpriv, REG_BCN_CTRL, 0);
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_LOUD,
"clear 0x550 when set HW_VAR_MEDIA_STATUS\n");
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
mode = MSR_NOLINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
mode = MSR_ADHOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
mode = MSR_INFRA;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
mode = MSR_AP;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to AP!\n");
break;
default:
@@ -1153,9 +1153,9 @@ static int _rtl8723e_set_media_status(struct ieee80211_hw *hw,
_rtl8723e_resume_tx_beacon(hw);
_rtl8723e_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
- mode);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
+ mode);
}
rtl_write_byte(rtlpriv, MSR, bt_msr | mode);
@@ -1350,8 +1350,8 @@ void rtl8723e_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- "beacon_interval:%d\n", bcn_interval);
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
+ "beacon_interval:%d\n", bcn_interval);
rtl8723e_disable_interrupt(hw);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
rtl8723e_enable_interrupt(hw);
@@ -1363,8 +1363,8 @@ void rtl8723e_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1782,8 +1782,8 @@ static void _rtl8723e_hal_customized_behavior(struct ieee80211_hw *hw)
default:
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}
void rtl8723e_read_eeprom_info(struct ieee80211_hw *hw)
@@ -1806,19 +1806,19 @@ void rtl8723e_read_eeprom_info(struct ieee80211_hw *hw)
else
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
- rtlhal->version);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl8723e_read_adapter_info(hw, false);
} else {
@@ -1914,8 +1914,8 @@ static void rtl8723e_update_hal_rate_table(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
}
static void rtl8723e_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -2036,17 +2036,17 @@ static void rtl8723e_update_hal_rate_mask(struct ieee80211_hw *hw,
}
sta_entry->ratr_index = ratr_index;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "ratr_bitmap :%x\n", ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "ratr_bitmap :%x\n", ratr_bitmap);
*(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
(ratr_index << 28);
rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap,
- rate_mask[0], rate_mask[1],
- rate_mask[2], rate_mask[3],
- rate_mask[4]);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
+ ratr_index, ratr_bitmap,
+ rate_mask[0], rate_mask[1],
+ rate_mask[2], rate_mask[3],
+ rate_mask[4]);
rtl8723e_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
}
@@ -2111,15 +2111,15 @@ bool rtl8723e_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFON : ERFOFF;
if (ppsc->hwradiooff && (e_rfpowerstate_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false;
b_actuallyset = true;
} else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio OFF, RF OFF\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -2170,7 +2170,7 @@ void rtl8723e_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2198,8 +2198,8 @@ void rtl8723e_set_key(struct ieee80211_hw *hw, u32 key_index,
enc_algo = CAM_AES;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", enc_algo);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", enc_algo);
enc_algo = CAM_TKIP;
break;
}
@@ -2229,26 +2229,26 @@ void rtl8723e_set_key(struct ieee80211_hw *hw, u32 key_index,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
- entry_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
@@ -2288,9 +2288,9 @@ static void rtl8723e_bt_var_init(struct ieee80211_hw *hw)
rtlpriv->btcoexist.bt_radio_shared_type =
rtlpriv->btcoexist.eeprom_bt_radio_shared;
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BT Coexistence = 0x%x\n",
- rtlpriv->btcoexist.bt_coexistence);
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BT Coexistence = 0x%x\n",
+ rtlpriv->btcoexist.bt_coexistence);
if (rtlpriv->btcoexist.bt_coexistence) {
rtlpriv->btcoexist.bt_busy_traffic = false;
@@ -2301,47 +2301,47 @@ static void rtl8723e_bt_var_init(struct ieee80211_hw *hw)
rtlpriv->btcoexist.previous_state = 0;
if (rtlpriv->btcoexist.bt_ant_num == ANT_X2) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_Ant_Num = Antx2\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_Ant_Num = Antx2\n");
} else if (rtlpriv->btcoexist.bt_ant_num == ANT_X1) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_Ant_Num = Antx1\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_Ant_Num = Antx1\n");
}
switch (rtlpriv->btcoexist.bt_coexist_type) {
case BT_2WIRE:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_CoexistType = BT_2Wire\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_CoexistType = BT_2Wire\n");
break;
case BT_ISSC_3WIRE:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_CoexistType = BT_ISSC_3Wire\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_CoexistType = BT_ISSC_3Wire\n");
break;
case BT_ACCEL:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_CoexistType = BT_ACCEL\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_CoexistType = BT_ACCEL\n");
break;
case BT_CSR_BC4:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_CoexistType = BT_CSR_BC4\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_CoexistType = BT_CSR_BC4\n");
break;
case BT_CSR_BC8:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_CoexistType = BT_CSR_BC8\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_CoexistType = BT_CSR_BC8\n");
break;
case BT_RTL8756:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_CoexistType = BT_RTL8756\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_CoexistType = BT_RTL8756\n");
break;
default:
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_CoexistType = Unknown\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_CoexistType = Unknown\n");
break;
}
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BlueTooth BT_Ant_isolation = %d\n",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BlueTooth BT_Ant_isolation = %d\n",
rtlpriv->btcoexist.bt_ant_isolation);
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
- "BT_RadioSharedType = 0x%x\n",
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
+ "BT_RadioSharedType = 0x%x\n",
rtlpriv->btcoexist.bt_radio_shared_type);
rtlpriv->btcoexist.bt_active_zero_cnt = 0;
rtlpriv->btcoexist.cur_bt_disabled = false;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c
index 5e503dbc463b..7fab02e01a8c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c
@@ -19,8 +19,8 @@ void rtl8723e_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -48,8 +48,8 @@ void rtl8723e_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -128,7 +128,7 @@ void rtl8723e_led_control(struct ieee80211_hw *hw,
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n",
- ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n",
+ ledaction);
_rtl8723e_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
index 772aecedf0b4..fa0eed434d4f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
@@ -38,9 +38,9 @@ u32 rtl8723e_phy_query_rf_reg(struct ieee80211_hw *hw,
u32 original_value = 0, readback_value, bitshift;
struct rtl_phy *rtlphy = &rtlpriv->phy;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -54,9 +54,9 @@ u32 rtl8723e_phy_query_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -69,9 +69,9 @@ void rtl8723e_phy_set_rf_reg(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 original_value = 0, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -99,9 +99,9 @@ void rtl8723e_phy_set_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
@@ -185,30 +185,30 @@ static bool _rtl8723e_phy_bb8192c_config_parafile(struct ieee80211_hw *hw)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
bool rtstatus;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
rtstatus = _rtl8723e_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_PHY_REG);
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("Write BB Reg Fail!!\n");
return false;
}
if (rtlphy->rf_type == RF_1T2R) {
_rtl8723e_phy_bb_config_1t(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
}
if (rtlefuse->autoload_failflag == false) {
rtlphy->pwrgroup_cnt = 0;
rtstatus = _rtl8723e_phy_config_bb_with_pgheaderfile(hw,
BASEBAND_CONFIG_PHY_REG);
}
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("BB_PG Reg Fail!!\n");
return false;
}
rtstatus =
_rtl8723e_phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_AGC_TAB);
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("AGC Table Fail\n");
return false;
}
@@ -226,12 +226,12 @@ static bool _rtl8723e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl723MACPHY_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl723MACPHY_Array\n");
arraylength = RTL8723E_MACARRAYLENGTH;
ptrarray = RTL8723EMAC_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Img:RTL8192CEMAC_2T_ARRAY\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Img:RTL8192CEMAC_2T_ARRAY\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
return true;
@@ -267,20 +267,20 @@ static bool _rtl8723e_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
phy_regarray_table[i + 1]);
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
- phy_regarray_table[i],
- phy_regarray_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ phy_regarray_table[i],
+ phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
rtl_set_bbreg(hw, agctab_array_table[i], MASKDWORD,
agctab_array_table[i + 1]);
udelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
- agctab_array_table[i],
- agctab_array_table[i + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ agctab_array_table[i],
+ agctab_array_table[i + 1]);
}
}
return true;
@@ -296,146 +296,146 @@ static void store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
if (regaddr == RTXAGC_A_RATE18_06) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][0]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][0]);
}
if (regaddr == RTXAGC_A_RATE54_24) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
pwrgroup_cnt][1]);
}
if (regaddr == RTXAGC_A_CCK1_MCS32) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][6]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][6]);
}
if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][7] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][7]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][7]);
}
if (regaddr == RTXAGC_A_MCS03_MCS00) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][2]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][2]);
}
if (regaddr == RTXAGC_A_MCS07_MCS04) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][3]);
}
if (regaddr == RTXAGC_A_MCS11_MCS08) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][4]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][4]);
}
if (regaddr == RTXAGC_A_MCS15_MCS12) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][5]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][5]);
}
if (regaddr == RTXAGC_B_RATE18_06) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][8] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][8]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][8]);
}
if (regaddr == RTXAGC_B_RATE54_24) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][9] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][9]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][9]);
}
if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][14] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][14]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][14]);
}
if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][15] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][15]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][15]);
}
if (regaddr == RTXAGC_B_MCS03_MCS00) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][10] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][10]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][10]);
}
if (regaddr == RTXAGC_B_MCS07_MCS04) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][11] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][11]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][11]);
}
if (regaddr == RTXAGC_B_MCS11_MCS08) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][12] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][12]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][12]);
}
if (regaddr == RTXAGC_B_MCS15_MCS12) {
rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][13] =
data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->
- pwrgroup_cnt][13]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][13]);
rtlphy->pwrgroup_cnt++;
}
@@ -473,8 +473,8 @@ static bool _rtl8723e_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
phy_regarray_table_pg[i + 2]);
}
} else {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "configtype != BaseBand_Config_PHY_REG\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -534,21 +534,21 @@ void rtl8723e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
rtlphy->default_initialgain[3] =
(u8) rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8) rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR3, MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR2, MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
void rtl8723e_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel)
@@ -622,7 +622,7 @@ void rtl8723e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u8 cckpowerlevel[2], ofdmpowerlevel[2];
- if (rtlefuse->txpwr_fromeprom == false)
+ if (!rtlefuse->txpwr_fromeprom)
return;
_rtl8723e_get_txpower_index(hw, channel,
&cckpowerlevel[0], &ofdmpowerlevel[0]);
@@ -650,9 +650,9 @@ bool rtl8723e_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm)
ofdmtxpwridx -= rtlefuse->legacy_ht_txpowerdiff;
else
ofdmtxpwridx = 0;
- RT_TRACE(rtlpriv, COMP_TXAGC, DBG_TRACE,
- "%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n",
- power_indbm, ccktxpwridx, ofdmtxpwridx);
+ rtl_dbg(rtlpriv, COMP_TXAGC, DBG_TRACE,
+ "%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n",
+ power_indbm, ccktxpwridx, ofdmtxpwridx);
for (idx = 0; idx < 14; idx++) {
for (rf_path = 0; rf_path < 2; rf_path++) {
rtlefuse->txpwrlevel_cck[rf_path][idx] = ccktxpwridx;
@@ -734,10 +734,10 @@ void rtl8723e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false;
@@ -791,7 +791,7 @@ void rtl8723e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
}
rtl8723e_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
}
void rtl8723e_phy_set_bw_mode(struct ieee80211_hw *hw,
@@ -808,8 +808,8 @@ void rtl8723e_phy_set_bw_mode(struct ieee80211_hw *hw,
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl8723e_phy_set_bw_mode_callback(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "false driver sleep or unload\n");
rtlphy->set_bwmode_inprogress = false;
rtlphy->current_chan_bw = tmp_bw;
}
@@ -822,8 +822,8 @@ void rtl8723e_phy_sw_chnl_callback(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 delay;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "switch to channel%d\n", rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d\n", rtlphy->current_channel);
if (is_hal_stop(rtlhal))
return;
do {
@@ -841,7 +841,7 @@ void rtl8723e_phy_sw_chnl_callback(struct ieee80211_hw *hw)
}
break;
} while (true);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
}
u8 rtl8723e_phy_sw_chnl(struct ieee80211_hw *hw)
@@ -861,12 +861,12 @@ u8 rtl8723e_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_step = 0;
if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl8723e_phy_sw_chnl_callback(hw);
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false schedule workitem\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false schedule workitem\n");
rtlphy->sw_chnl_inprogress = false;
} else {
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false driver sleep or unload\n");
rtlphy->sw_chnl_inprogress = false;
}
return 1;
@@ -991,9 +991,9 @@ static bool _rtl8723e_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
_rtl8723e_phy_sw_rf_seting(hw, channel);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- currentcmd->cmdid);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ currentcmd->cmdid);
break;
}
@@ -1444,24 +1444,24 @@ bool rtl8723e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
struct rtl_phy *rtlphy = &rtlpriv->phy;
bool postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
- iotype, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Resume DM after scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Resume DM after scan.\n");
postprocessing = true;
break;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Pause DM before scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Pause DM before scan.\n");
postprocessing = true;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", iotype);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", iotype);
break;
}
} while (false);
@@ -1472,7 +1472,7 @@ bool rtl8723e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl8723e_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
return true;
}
@@ -1482,9 +1482,9 @@ static void rtl8723e_phy_set_io(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
@@ -1497,14 +1497,14 @@ static void rtl8723e_phy_set_io(struct ieee80211_hw *hw)
rtl8723e_dm_write_dig(hw);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ rtlphy->current_io_type);
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "(%#x)\n", rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "(%#x)\n", rtlphy->current_io_type);
}
static void rtl8723e_phy_set_rf_on(struct ieee80211_hw *hw)
@@ -1541,8 +1541,8 @@ static void _rtl8723e_phy_set_rf_sleep(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "Switch RF timeout !!!.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Switch RF timeout !!!.\n");
return;
}
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
@@ -1569,18 +1569,17 @@ static bool _rtl8723e_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFON slept:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl8723e_phy_set_rf_on(hw);
}
@@ -1594,8 +1593,8 @@ static bool _rtl8723e_phy_set_rf_power_state(struct ieee80211_hw *hw,
break;
case ERFOFF:
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -1619,33 +1618,33 @@ static bool _rtl8723e_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl8723e_phy_set_rf_sleep(hw);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", rfpwr_state);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", rfpwr_state);
bresult = false;
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c
index 9058527a7f94..b8ed80c84266 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c
@@ -49,7 +49,7 @@ void rtl8723e_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
if (rtlefuse->eeprom_regulatory != 0)
turbo_scanoff = true;
- if (mac->act_scanning == true) {
+ if (mac->act_scanning) {
tx_agc[RF90_PATH_A] = 0x3f3f3f3f;
tx_agc[RF90_PATH_B] = 0x3f3f3f3f;
@@ -479,13 +479,13 @@ static bool _rtl8723e_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
break;
}
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio[%d] Fail!!\n", rfpath);
+ if (!rtstatus) {
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!\n", rfpath);
return false;
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
return rtstatus;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
index a04ce15d5538..e3ee91b7ea8d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
@@ -362,14 +362,13 @@ void rtl8723e_tx_fill_desc(struct ieee80211_hw *hw,
bool lastseg = ((hdr->frame_control &
cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) == 0);
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
u8 bw_40 = 0;
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
if (mac->opmode == NL80211_IFTYPE_STATION) {
@@ -477,8 +476,8 @@ void rtl8723e_tx_fill_desc(struct ieee80211_hw *hw,
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Enable RDG function.\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Enable RDG function.\n");
set_tx_desc_rdg_enable(pdesc, 1);
set_tx_desc_htc(pdesc, 1);
}
@@ -517,7 +516,7 @@ void rtl8723e_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_bmc(pdesc, 1);
}
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl8723e_tx_fill_cmddesc(struct ieee80211_hw *hw,
@@ -529,16 +528,15 @@ void rtl8723e_tx_fill_cmddesc(struct ieee80211_hw *hw,
u8 fw_queue = QSLT_BEACON;
__le32 *pdesc = (__le32 *)pdesc8;
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
__le16 fc = hdr->frame_control;
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, TX_DESC_SIZE);
@@ -591,7 +589,7 @@ void rtl8723e_set_desc(struct ieee80211_hw *hw, u8 *pdesc8,
{
__le32 *pdesc = (__le32 *)pdesc8;
- if (istx == true) {
+ if (istx) {
switch (desc_name) {
case HW_DESC_OWN:
set_tx_desc_own(pdesc, 1);
@@ -632,7 +630,7 @@ u64 rtl8723e_get_desc(struct ieee80211_hw *hw,
u32 ret = 0;
__le32 *pdesc = (__le32 *)pdesc8;
- if (istx == true) {
+ if (istx) {
switch (desc_name) {
case HW_DESC_OWN:
ret = get_tx_desc_own(pdesc);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c
index c9b3d9d09c48..c3c990cc032f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c
@@ -225,9 +225,9 @@ static void rtl8723be_dm_init_txpower_tracking(struct ieee80211_hw *hw)
rtlpriv->dm.delta_power_index_last[RF90_PATH_A] = 0;
rtlpriv->dm.power_index_offset[RF90_PATH_A] = 0;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- " rtlpriv->dm.txpower_tracking = %d\n",
- rtlpriv->dm.txpower_tracking);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "rtlpriv->dm.txpower_tracking = %d\n",
+ rtlpriv->dm.txpower_tracking);
}
static void rtl8723be_dm_init_dynamic_atc_switch(struct ieee80211_hw *hw)
@@ -265,33 +265,33 @@ static void rtl8723be_dm_find_minimum_rssi(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
rtl_dm_dig->min_undec_pwdb_for_dm = 0;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "Not connected to any\n");
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "Not connected to any\n");
}
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- rtlpriv->dm.entry_min_undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ rtlpriv->dm.entry_min_undec_sm_pwdb);
} else {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "STA Default Port PWDB = 0x%x\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "STA Default Port PWDB = 0x%x\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
} else {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "AP Ext Port or disconnect PWDB = 0x%x\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "AP Ext Port or disconnect PWDB = 0x%x\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
static void rtl8723be_dm_check_rssi_monitor(struct ieee80211_hw *hw)
@@ -421,7 +421,7 @@ static void rtl8723be_dm_dig(struct ieee80211_hw *hw)
} else {
dm_digtable->rx_gain_max = dm_dig_max;
dig_min_0 = dm_dig_min;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
}
if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
@@ -576,18 +576,18 @@ static void rtl8723be_dm_false_alarm_counter_statistics(
rtl_set_bbreg(hw, DM_REG_CCK_FA_RST_11N, BIT(15) | BIT(14), 0);
rtl_set_bbreg(hw, DM_REG_CCK_FA_RST_11N, BIT(15) | BIT(14), 2);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
- falsealm_cnt->cnt_parity_fail,
- falsealm_cnt->cnt_rate_illegal,
- falsealm_cnt->cnt_crc8_fail,
- falsealm_cnt->cnt_mcs_fail);
-
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
- falsealm_cnt->cnt_ofdm_fail,
- falsealm_cnt->cnt_cck_fail,
- falsealm_cnt->cnt_all);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
+ falsealm_cnt->cnt_parity_fail,
+ falsealm_cnt->cnt_rate_illegal,
+ falsealm_cnt->cnt_crc8_fail,
+ falsealm_cnt->cnt_mcs_fail);
+
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
+ falsealm_cnt->cnt_ofdm_fail,
+ falsealm_cnt->cnt_cck_fail,
+ falsealm_cnt->cnt_all);
}
static void rtl8723be_dm_dynamic_txpower(struct ieee80211_hw *hw)
@@ -747,18 +747,18 @@ static void rtl8723be_dm_txpower_tracking_callback_thermalmeter(
/*Initilization ( 7 steps in total )*/
rtlpriv->dm.txpower_trackinginit = true;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "rtl8723be_dm_txpower_tracking_callback_thermalmeter\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "%s\n", __func__);
thermalvalue = (u8)rtl_get_rfreg(hw,
RF90_PATH_A, RF_T_METER, 0xfc00);
if (!rtlpriv->dm.txpower_track_control || thermalvalue == 0 ||
rtlefuse->eeprom_thermalmeter == 0xFF)
return;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
- thermalvalue, rtldm->thermalvalue,
- rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
+ thermalvalue, rtldm->thermalvalue,
+ rtlefuse->eeprom_thermalmeter);
/*3 Initialize ThermalValues of RFCalibrateInfo*/
if (!rtldm->thermalvalue) {
rtlpriv->dm.thermalvalue_lck = thermalvalue;
@@ -792,10 +792,10 @@ static void rtl8723be_dm_txpower_tracking_callback_thermalmeter(
(thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
(rtlpriv->dm.thermalvalue_iqk - thermalvalue);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
- thermalvalue, rtlpriv->dm.thermalvalue,
- rtlefuse->eeprom_thermalmeter, delta, delta_lck, delta_iqk);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter, delta, delta_lck, delta_iqk);
/* 6 If necessary, do LCK.*/
if (delta_lck >= IQK_THRESHOLD) {
rtlpriv->dm.thermalvalue_lck = thermalvalue;
@@ -876,7 +876,7 @@ static void rtl8723be_dm_txpower_tracking_callback_thermalmeter(
}
rtldm->txpowercount = 0;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "end\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "end\n");
}
@@ -890,13 +890,13 @@ void rtl8723be_dm_check_txpower_tracking(struct ieee80211_hw *hw)
if (!rtlpriv->dm.tm_trigger) {
rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17) | BIT(16),
0x03);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Trigger 8723be Thermal Meter!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Trigger 8723be Thermal Meter!!\n");
rtlpriv->dm.tm_trigger = 1;
return;
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Schedule TxPowerTracking !!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking !!\n");
rtl8723be_dm_txpower_tracking_callback_thermalmeter(hw);
rtlpriv->dm.tm_trigger = 0;
}
@@ -914,14 +914,14 @@ static void rtl8723be_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
struct ieee80211_sta *sta = NULL;
if (is_hal_stop(rtlhal)) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "driver is going to unload\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver is going to unload\n");
return;
}
if (!rtlpriv->dm.useramask) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "driver does not control rate adaptive mask\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver does not control rate adaptive mask\n");
return;
}
@@ -949,14 +949,14 @@ static void rtl8723be_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
p_ra->ratr_state = DM_RATR_STA_LOW;
if (p_ra->pre_ratr_state != p_ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI = %ld\n",
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld\n",
rtlpriv->dm.undec_sm_pwdb);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI_LEVEL = %d\n", p_ra->ratr_state);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "PreState = %d, CurState = %d\n",
- p_ra->pre_ratr_state, p_ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI_LEVEL = %d\n", p_ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "PreState = %d, CurState = %d\n",
+ p_ra->pre_ratr_state, p_ra->ratr_state);
rcu_read_lock();
sta = rtl_find_sta(hw, mac->bssid);
@@ -1073,8 +1073,8 @@ static void rtl8723be_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
dm_digtable->pre_cck_cca_thres = dm_digtable->cur_cck_cca_thres;
dm_digtable->cur_cck_cca_thres = cur_cck_cca_thresh;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "CCK cca thresh hold =%x\n", dm_digtable->cur_cck_cca_thres);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "CCK cca thresh hold =%x\n", dm_digtable->cur_cck_cca_thres);
}
static void rtl8723be_dm_dynamic_edcca(struct ieee80211_hw *hw)
@@ -1121,8 +1121,8 @@ static void rtl8723be_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
}
if (rtlpriv->cfg->ops->get_btc_status()) {
if (!rtlpriv->btcoexist.btc_ops->btc_is_bt_disabled(rtlpriv)) {
- RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
- "odm_DynamicATCSwitch(): Disable CFO tracking for BT!!\n");
+ rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "odm_DynamicATCSwitch(): Disable CFO tracking for BT!!\n");
return;
}
}
@@ -1152,11 +1152,11 @@ static void rtl8723be_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
(rtldm->cfo_ave_pre - cfo_ave) :
(cfo_ave - rtldm->cfo_ave_pre);
- if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) {
- rtldm->large_cfo_hit = 1;
+ if (cfo_ave_diff > 20 && !rtldm->large_cfo_hit) {
+ rtldm->large_cfo_hit = true;
return;
} else
- rtldm->large_cfo_hit = 0;
+ rtldm->large_cfo_hit = false;
rtldm->cfo_ave_pre = cfo_ave;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
index aa56058af56e..b3e6c91e26c0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
@@ -41,22 +41,22 @@ static void _rtl8723be_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
unsigned long flag;
u8 idx;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "H2C set in progress! Wait to set..element_id(%d).\n",
- element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set..element_id(%d).\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Wait 100 us (%d times)...\n",
- h2c_waitcounter);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -107,9 +107,9 @@ static void _rtl8723be_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
while (!isfw_read) {
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting too long for FW read clear HMEBox(%d)!\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
@@ -118,24 +118,24 @@ static void _rtl8723be_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
isfw_read = _rtl8723be_check_fw_read_last_h2c(hw,
boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
- boxnum, u1b_tmp);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
+ boxnum, u1b_tmp);
}
if (!isfw_read) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+ boxnum);
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
@@ -182,16 +182,16 @@ static void _rtl8723be_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl8723be_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
@@ -229,8 +229,8 @@ void rtl8723be_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
if (bt_ctrl_lps)
mode = (bt_lps_on ? FW_PS_MIN_MODE : FW_PS_ACTIVE_MODE);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
- mode, bt_ctrl_lps);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
+ mode, bt_ctrl_lps);
switch (mode) {
case FW_PS_MIN_MODE:
@@ -572,15 +572,15 @@ void rtl8723be_set_fw_rsvdpagepkt(struct ieee80211_hw *hw,
b_dlok = true;
if (b_dlok) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Set RSVD page location to Fw.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw.\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, "H2C_RSVDPAGE:\n",
u1rsvdpageloc, sizeof(u1rsvdpageloc));
rtl8723be_fill_h2c_cmd(hw, H2C_8723B_RSVDPAGE,
sizeof(u1rsvdpageloc), u1rsvdpageloc);
} else
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set RSVD page location to Fw FAIL!!!!!!.\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
}
/*Should check FW support p2p or not.*/
@@ -607,11 +607,11 @@ void rtl8723be_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw,
switch (p2p_ps_state) {
case P2P_PS_DISABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload));
break;
case P2P_PS_ENABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
/* update CTWindow value. */
if (p2pinfo->ctwindow > 0) {
p2p_ps_offload->ctwindow_en = 1;
@@ -668,11 +668,11 @@ void rtl8723be_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw,
}
break;
case P2P_PS_SCAN:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
p2p_ps_offload->discovery = 1;
break;
case P2P_PS_SCAN_DONE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
p2p_ps_offload->discovery = 0;
p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
index 979e5bfe5f45..0748aedce2ad 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
@@ -37,11 +37,10 @@ static void _rtl8723be_return_beacon_queue_skb(struct ieee80211_hw *hw)
struct rtl_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb = __skb_dequeue(&ring->queue);
- pci_unmap_single(rtlpci->pdev,
- rtlpriv->cfg->ops->get_desc(
- hw,
- (u8 *)entry, true, HW_DESC_TXBUFF_ADDR),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&rtlpci->pdev->dev,
+ rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
+ true, HW_DESC_TXBUFF_ADDR),
+ skb->len, DMA_TO_DEVICE);
kfree_skb(skb);
ring->idx = (ring->idx + 1) % ring->entries;
}
@@ -146,9 +145,9 @@ static void _rtl8723be_set_fw_clock_on(struct ieee80211_hw *hw, u8 rpwm_val,
if (content & IMR_CPWM) {
rtl_write_word(rtlpriv, isr_regaddr, 0x0100);
rtlhal->fw_ps_state = FW_PS_STATE_RF_ON;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Receive CPWM INT!!! Set pHalData->FwPSState = %X\n",
- rtlhal->fw_ps_state);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Receive CPWM INT!!! Set pHalData->FwPSState = %X\n",
+ rtlhal->fw_ps_state);
}
}
@@ -331,8 +330,8 @@ void rtl8723be_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HAL_DEF_WOWLAN:
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", variable);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", variable);
break;
}
}
@@ -436,8 +435,8 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME:{
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
@@ -479,9 +478,9 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -494,9 +493,9 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
density_to_set = *((u8 *)val);
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -534,9 +533,9 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
}
break;
@@ -571,9 +570,9 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -588,16 +587,16 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl &= (~ACMHW_VOQEN);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- e_aci);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ e_aci);
break;
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
- acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
}
break;
@@ -705,8 +704,8 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", variable);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", variable);
break;
}
}
@@ -821,8 +820,8 @@ static bool _rtl8723be_init_mac(struct ieee80211_hw *hw)
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
RTL8723_NIC_ENABLE_FLOW)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "init MAC Fail as power on failure\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "init MAC Fail as power on failure\n");
return false;
}
@@ -859,7 +858,7 @@ static bool _rtl8723be_init_mac(struct ieee80211_hw *hw)
rtl_write_word(rtlpriv, REG_CR, 0x2ff);
if (!rtlhal->mac_func_enable) {
- if (_rtl8723be_llt_table_init(hw) == false)
+ if (!_rtl8723be_llt_table_init(hw))
return false;
}
@@ -1121,14 +1120,14 @@ void rtl8723be_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -1143,8 +1142,8 @@ void rtl8723be_enable_hw_security_config(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "The SECR-value %x\n", sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
@@ -1208,8 +1207,8 @@ static bool _rtl8723be_check_pcie_dma_hang(struct rtl_priv *rtlpriv)
*/
tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3);
if ((tmp & BIT(0)) || (tmp & BIT(1))) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "CheckPcieDMAHang8723BE(): true!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "CheckPcieDMAHang8723BE(): true!!\n");
return true;
}
return false;
@@ -1222,8 +1221,8 @@ static void _rtl8723be_reset_pcie_interface_dma(struct rtl_priv *rtlpriv,
bool release_mac_rx_pause;
u8 backup_pcie_dma_pause;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "ResetPcieInterfaceDMA8723BE()\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "ResetPcieInterfaceDMA8723BE()\n");
/* Revise Note: Follow the document "PCIe RX DMA Hang Reset Flow_v03"
* released by SD1 Alan.
@@ -1375,8 +1374,8 @@ int rtl8723be_hw_init(struct ieee80211_hw *hw)
err = rtl8723_download_fw(hw, true, FW_8723B_POLLING_TIMEOUT_COUNT);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now..\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now..\n");
err = 1;
goto exit;
}
@@ -1460,7 +1459,7 @@ static enum version_8723e _rtl8723be_read_chip_version(struct ieee80211_hw *hw)
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG1);
if ((value32 & (CHIP_8723B)) != CHIP_8723B)
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "unknown chip version\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "unknown chip version\n");
else
version = (enum version_8723e)CHIP_8723B;
@@ -1476,9 +1475,9 @@ static enum version_8723e _rtl8723be_read_chip_version(struct ieee80211_hw *hw)
if (((value32 & EXT_VENDOR_ID) >> 18) == 0x01)
version = (enum version_8723e)(version | CHIP_VENDOR_SMIC);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
- "RF_2T2R" : "RF_1T1R");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
+ "RF_2T2R" : "RF_1T1R");
return version;
}
@@ -1494,26 +1493,26 @@ static int _rtl8723be_set_media_status(struct ieee80211_hw *hw,
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
mode = MSR_NOLINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
mode = MSR_ADHOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
mode = MSR_INFRA;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
mode = MSR_AP;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
default:
pr_err("Network type %d not support!\n", type);
@@ -1538,9 +1537,9 @@ static int _rtl8723be_set_media_status(struct ieee80211_hw *hw,
_rtl8723be_resume_tx_beacon(hw);
_rtl8723be_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
- mode);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
+ mode);
}
rtl_write_byte(rtlpriv, MSR, bt_msr | mode);
@@ -1702,8 +1701,8 @@ void rtl8723be_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- "beacon_interval:%d\n", bcn_interval);
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
+ "beacon_interval:%d\n", bcn_interval);
rtl8723be_disable_interrupt(hw);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
rtl8723be_enable_interrupt(hw);
@@ -1715,8 +1714,8 @@ void rtl8723be_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1747,15 +1746,15 @@ static void _rtl8723be_read_power_value_fromprom(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 path, addr = EEPROM_TX_PWR_INX, group, cnt = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "hal_ReadPowerValueFromPROM8723BE(): PROMContent[0x%x]=0x%x\n",
- (addr + 1), hwinfo[addr + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "hal_ReadPowerValueFromPROM8723BE(): PROMContent[0x%x]=0x%x\n",
+ (addr + 1), hwinfo[addr + 1]);
if (0xFF == hwinfo[addr + 1]) /*YJ,add,120316*/
autoload_fail = true;
if (autoload_fail) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "auto load fail : Use Default value!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "auto load fail : Use Default value!\n");
for (path = 0; path < MAX_RF_PATH; path++) {
/* 2.4G default value */
for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
@@ -2099,8 +2098,8 @@ static void _rtl8723be_read_adapter_info(struct ieee80211_hw *hw,
rtlefuse->board_type |= BIT(2); /* ODM_BOARD_BT */
rtlhal->board_type = rtlefuse->board_type;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "board_type = 0x%x\n", rtlefuse->board_type);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "board_type = 0x%x\n", rtlefuse->board_type);
rtlhal->package_type = _rtl8723be_read_package_type(hw);
@@ -2237,8 +2236,8 @@ static void _rtl8723be_hal_customized_behavior(struct ieee80211_hw *hw)
default:
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}
void rtl8723be_read_eeprom_info(struct ieee80211_hw *hw)
@@ -2255,18 +2254,18 @@ void rtl8723be_read_eeprom_info(struct ieee80211_hw *hw)
else
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
- rtlhal->version);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl8723be_read_adapter_info(hw, false);
} else {
@@ -2417,8 +2416,8 @@ static void rtl8723be_update_hal_rate_mask(struct ieee80211_hw *hw,
sta_entry->ratr_index = ratr_index;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "ratr_bitmap :%x\n", ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "ratr_bitmap :%x\n", ratr_bitmap);
*(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
(ratr_index << 28);
rate_mask[0] = macid;
@@ -2431,13 +2430,13 @@ static void rtl8723be_update_hal_rate_mask(struct ieee80211_hw *hw,
rate_mask[5] = (u8)((ratr_bitmap & 0x00ff0000) >> 16);
rate_mask[6] = (u8)((ratr_bitmap & 0xff000000) >> 24);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap,
- rate_mask[0], rate_mask[1],
- rate_mask[2], rate_mask[3],
- rate_mask[4], rate_mask[5],
- rate_mask[6]);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n",
+ ratr_index, ratr_bitmap,
+ rate_mask[0], rate_mask[1],
+ rate_mask[2], rate_mask[3],
+ rate_mask[4], rate_mask[5],
+ rate_mask[6]);
rtl8723be_fill_h2c_cmd(hw, H2C_8723B_RA_MASK, 7, rate_mask);
_rtl8723be_set_bcn_ctrl_reg(hw, BIT(3), 0);
}
@@ -2500,15 +2499,15 @@ bool rtl8723be_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFON : ERFOFF;
if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false;
b_actuallyset = true;
} else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio OFF, RF OFF\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -2559,7 +2558,7 @@ void rtl8723be_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2587,8 +2586,8 @@ void rtl8723be_set_key(struct ieee80211_hw *hw, u32 key_index,
enc_algo = CAM_AES;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", enc_algo);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", enc_algo);
enc_algo = CAM_TKIP;
break;
}
@@ -2618,26 +2617,26 @@ void rtl8723be_set_key(struct ieee80211_hw *hw, u32 key_index,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
- entry_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c
index 525f2c47da5b..3954624ab314 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c
@@ -19,8 +19,8 @@ void rtl8723be_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -47,8 +47,8 @@ void rtl8723be_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -127,6 +127,6 @@ void rtl8723be_led_control(struct ieee80211_hw *hw,
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n", ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n", ledaction);
_rtl8723be_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
index 9528ac3f3b87..f09f55b0468a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
@@ -34,9 +34,9 @@ u32 rtl8723be_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -46,9 +46,9 @@ u32 rtl8723be_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -59,9 +59,9 @@ void rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, path);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, path);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -77,9 +77,9 @@ void rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, path);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, path);
}
@@ -158,18 +158,18 @@ static bool _rtl8723be_check_positive(struct ieee80211_hw *hw,
rtlhal->type_alna << 16 |
rtlhal->type_apa << 24;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n",
- cond1, cond2);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n",
- driver1, driver2);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n",
+ cond1, cond2);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n",
+ driver1, driver2);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- " (Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- " (Board, Package) = (0x%X, 0x%X)\n",
- rtlhal->board_type, rtlhal->package_type);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "(Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "(Board, Package) = (0x%X, 0x%X)\n",
+ rtlhal->board_type, rtlhal->package_type);
/*============== Value Defined Check ===============*/
/*QFN Type [15:12] and Cut Version [27:24] need to do value check*/
@@ -283,9 +283,9 @@ static void _rtl8723be_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &rtlpriv->phy;
if (path > RF90_PATH_D) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Rf Path %d in phy_SetTxPowerByRatBase()\n",
- path);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Rf Path %d in phy_SetTxPowerByRatBase()\n",
+ path);
return;
}
@@ -304,15 +304,15 @@ static void _rtl8723be_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
rtlphy->txpwr_by_rate_base_24g[path][txnum][3] = value;
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n",
- rate_section, path, txnum);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n",
+ rate_section, path, txnum);
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Band %d in PHY_SetTxPowerByRateBase()\n",
- band);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Band %d in PHY_SetTxPowerByRateBase()\n",
+ band);
}
}
@@ -325,9 +325,9 @@ static u8 _rtl8723be_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 value = 0;
if (path > RF90_PATH_D) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Rf Path %d in PHY_GetTxPowerByRateBase()\n",
- path);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Rf Path %d in PHY_GetTxPowerByRateBase()\n",
+ path);
return 0;
}
@@ -346,15 +346,15 @@ static u8 _rtl8723be_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
value = rtlphy->txpwr_by_rate_base_24g[path][txnum][3];
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n",
- rate_section, path, txnum);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n",
+ rate_section, path, txnum);
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Band %d in PHY_GetTxPowerByRateBase()\n",
- band);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Band %d in PHY_GetTxPowerByRateBase()\n",
+ band);
}
return value;
@@ -477,8 +477,8 @@ static void _rtl8723be_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][7],
0, 3, base);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "<===_rtl8723be_phy_convert_txpower_dbm_to_relative_value()\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "<===%s\n", __func__);
}
static void phy_txpower_by_rate_config(struct ieee80211_hw *hw)
@@ -588,7 +588,7 @@ static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read rtl8723beMACPHY_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read rtl8723beMACPHY_Array\n");
return rtl8723be_phy_config_with_headerfile(hw,
RTL8723BEMAC_1T_ARRAY, RTL8723BEMAC_1T_ARRAYLEN,
@@ -684,16 +684,16 @@ static void _rtl8723be_store_tx_power_by_rate(struct ieee80211_hw *hw,
u8 rate_section = _rtl8723be_get_rate_section_index(regaddr);
if (band != BAND_ON_2_4G && band != BAND_ON_5G) {
- RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n", band);
+ rtl_dbg(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n", band);
return;
}
if (rfpath > MAX_RF_PATH - 1) {
- RT_TRACE(rtlpriv, FPHY, PHY_TXPWR,
- "Invalid RfPath %d\n", rfpath);
+ rtl_dbg(rtlpriv, FPHY, PHY_TXPWR,
+ "Invalid RfPath %d\n", rfpath);
return;
}
if (txnum > MAX_RF_PATH - 1) {
- RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n", txnum);
+ rtl_dbg(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n", txnum);
return;
}
@@ -734,8 +734,8 @@ static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
}
}
} else {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "configtype != BaseBand_Config_PHY_REG\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -747,7 +747,7 @@ bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
bool ret = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
ret = rtl8723be_phy_config_with_headerfile(hw,
@@ -762,8 +762,8 @@ bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
case RF90_PATH_C:
break;
case RF90_PATH_D:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", rfpath);
break;
}
return ret;
@@ -783,21 +783,21 @@ void rtl8723be_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
rtlphy->default_initialgain[3] =
(u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
static u8 _rtl8723be_phy_get_ratesection_intxpower_byrate(enum radio_path path,
@@ -950,16 +950,16 @@ static u8 _rtl8723be_get_txpower_index(struct ieee80211_hw *hw, u8 path,
if (channel > 14 || channel < 1) {
index = 0;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Illegal channel!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Illegal channel!\n");
}
if (RX_HAL_IS_CCK_RATE(rate))
txpower = rtlefuse->txpwrlevel_cck[path][index];
else if (DESC92C_RATE6M <= rate)
txpower = rtlefuse->txpwrlevel_ht40_1s[path][index];
else
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "invalid rate\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "invalid rate\n");
if (DESC92C_RATE6M <= rate && rate <= DESC92C_RATE54M &&
!RX_HAL_IS_CCK_RATE(rate))
@@ -1099,11 +1099,11 @@ static void _rtl8723be_phy_set_txpower_index(struct ieee80211_hw *hw,
break;
default:
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Rate!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Rate!!\n");
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n");
}
}
@@ -1187,10 +1187,10 @@ void rtl8723be_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false;
@@ -1244,7 +1244,7 @@ void rtl8723be_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
}
rtl8723be_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
}
void rtl8723be_phy_set_bw_mode(struct ieee80211_hw *hw,
@@ -1261,8 +1261,8 @@ void rtl8723be_phy_set_bw_mode(struct ieee80211_hw *hw,
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl8723be_phy_set_bw_mode_callback(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "false driver sleep or unload\n");
rtlphy->set_bwmode_inprogress = false;
rtlphy->current_chan_bw = tmp_bw;
}
@@ -1275,8 +1275,8 @@ void rtl8723be_phy_sw_chnl_callback(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 delay = 0;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "switch to channel%d\n", rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d\n", rtlphy->current_channel);
if (is_hal_stop(rtlhal))
return;
do {
@@ -1296,7 +1296,7 @@ void rtl8723be_phy_sw_chnl_callback(struct ieee80211_hw *hw)
}
break;
} while (true);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
}
u8 rtl8723be_phy_sw_chnl(struct ieee80211_hw *hw)
@@ -1316,13 +1316,13 @@ u8 rtl8723be_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_step = 0;
if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl8723be_phy_sw_chnl_callback(hw);
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false schedule workitem current channel %d\n",
- rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false schedule workitem current channel %d\n",
+ rtlphy->current_channel);
rtlphy->sw_chnl_inprogress = false;
} else {
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false driver sleep or unload\n");
rtlphy->sw_chnl_inprogress = false;
}
return 1;
@@ -1428,9 +1428,9 @@ static bool _rtl8723be_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- currentcmd->cmdid);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ currentcmd->cmdid);
break;
}
@@ -2058,7 +2058,7 @@ static void _rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw,
for (i = 0; i < retrycount; i++) {
patha_ok = _rtl8723be_phy_path_a_iqk(hw);
if (patha_ok == 0x01) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path A Tx IQK Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
0x3FF0000) >> 16;
@@ -2066,36 +2066,36 @@ static void _rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw,
0x3FF0000) >> 16;
break;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path A Tx IQK Fail!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A Tx IQK Fail!!\n");
}
}
/* path A RX IQK */
for (i = 0; i < retrycount; i++) {
patha_ok = _rtl8723be_phy_path_a_rx_iqk(hw);
if (patha_ok == 0x03) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path A Rx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A Rx IQK Success!!\n");
result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
0x3FF0000) >> 16;
result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
0x3FF0000) >> 16;
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path A Rx IQK Fail!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A Rx IQK Fail!!\n");
}
if (0x00 == patha_ok)
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Path A IQK Fail!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Path A IQK Fail!!\n");
if (is2t) {
/* path B TX IQK */
for (i = 0; i < retrycount; i++) {
pathb_ok = _rtl8723be_phy_path_b_iqk(hw);
if (pathb_ok == 0x01) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path B Tx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path B Tx IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xe94,
MASKDWORD) &
0x3FF0000) >> 16;
@@ -2104,15 +2104,15 @@ static void _rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw,
0x3FF0000) >> 16;
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path B Tx IQK Fail!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path B Tx IQK Fail!!\n");
}
/* path B RX IQK */
for (i = 0; i < retrycount; i++) {
pathb_ok = _rtl8723be_phy_path_b_rx_iqk(hw);
if (pathb_ok == 0x03) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path B Rx IQK Success!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path B Rx IQK Success!!\n");
result[t][6] = (rtl_get_bbreg(hw, 0xea4,
MASKDWORD) &
0x3FF0000) >> 16;
@@ -2121,8 +2121,8 @@ static void _rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw,
0x3FF0000) >> 16;
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Path B Rx IQK Fail!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path B Rx IQK Fail!!\n");
}
}
@@ -2150,7 +2150,7 @@ static void _rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "8723be IQK Finish!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "8723be IQK Finish!!\n");
}
static u8 _get_right_chnl_place_for_iqk(u8 chnl)
@@ -2224,14 +2224,14 @@ static void _rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
} else {
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
}
static void _rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw,
bool bmain, bool is2t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
if (bmain) /* left antenna */
rtl_set_bbreg(hw, 0x92C, MASKDWORD, 0x1);
@@ -2418,24 +2418,24 @@ bool rtl8723be_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
struct rtl_phy *rtlphy = &rtlpriv->phy;
bool b_postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
- iotype, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Resume DM after scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Resume DM after scan.\n");
b_postprocessing = true;
break;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Pause DM before scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Pause DM before scan.\n");
b_postprocessing = true;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", iotype);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", iotype);
break;
}
} while (false);
@@ -2446,7 +2446,7 @@ bool rtl8723be_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl8723be_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
return true;
}
@@ -2456,9 +2456,9 @@ static void rtl8723be_phy_set_io(struct ieee80211_hw *hw)
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
struct rtl_phy *rtlphy = &rtlpriv->phy;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
@@ -2472,14 +2472,14 @@ static void rtl8723be_phy_set_io(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ rtlphy->current_io_type);
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "(%#x)\n", rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "(%#x)\n", rtlphy->current_io_type);
}
static void rtl8723be_phy_set_rf_on(struct ieee80211_hw *hw)
@@ -2522,16 +2522,16 @@ static bool _rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
u32 initializecount = 0;
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_sleep_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFON slept:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl8723be_phy_set_rf_on(hw);
}
@@ -2555,27 +2555,27 @@ static bool _rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -2599,34 +2599,34 @@ static bool _rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl8723be_phy_set_rf_sleep(hw);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", rfpwr_state);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", rfpwr_state);
bresult = false;
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/rf.c
index af72e489e31c..8a856fb42b8d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/rf.c
@@ -478,12 +478,12 @@ static bool _rtl8723be_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
}
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio[%d] Fail!!\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!\n", rfpath);
return false;
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
return rtstatus;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c
index b8081e196cdf..559ab78687c3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c
@@ -340,9 +340,9 @@ bool rtl8723be_rx_query_desc(struct ieee80211_hw *hw,
else
wake_match = 0;
if (wake_match)
- RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
- "GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
- wake_match);
+ rtl_dbg(rtlpriv, COMP_RXDESC, DBG_LOUD,
+ "GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
+ wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;
@@ -442,10 +442,10 @@ void rtl8723be_tx_fill_desc(struct ieee80211_hw *hw,
memset(skb->data, 0, EM_HDR_LEN);
}
buf_len = skb->len;
- mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "DMA mapping error\n");
+ mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, sizeof(struct tx_desc_8723be));
@@ -459,9 +459,9 @@ void rtl8723be_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_offset(pdesc, USB_HWDESC_HEADER_LEN +
EM_HDR_LEN);
if (ptcb_desc->empkt_num) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Insert 8 byte.pTcb->EMPktNum:%d\n",
- ptcb_desc->empkt_num);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Insert 8 byte.pTcb->EMPktNum:%d\n",
+ ptcb_desc->empkt_num);
_rtl8723be_insert_emcontent(ptcb_desc,
(__le32 *)(skb->data));
}
@@ -551,8 +551,8 @@ void rtl8723be_tx_fill_desc(struct ieee80211_hw *hw,
/* from being overwritten by retried packet rate.*/
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Enable RDG function.\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Enable RDG function.\n");
set_tx_desc_rdg_enable(pdesc, 1);
set_tx_desc_htc(pdesc, 1);
}
@@ -583,7 +583,7 @@ void rtl8723be_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_bmc(pdesc, 1);
}
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl8723be_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc8,
@@ -595,13 +595,12 @@ void rtl8723be_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc8,
u8 fw_queue = QSLT_BEACON;
__le32 *pdesc = (__le32 *)pdesc8;
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, TX_DESC_SIZE);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
index 37036e653e56..36c00b89ccae 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
@@ -41,7 +41,7 @@ void rtl8723_write_fw(struct ieee80211_hw *hw,
u32 page_nums, remain_size;
u32 page, offset;
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
rtl_fill_dummy(bufferptr, &size);
@@ -63,7 +63,7 @@ void rtl8723_write_fw(struct ieee80211_hw *hw,
page = page_nums;
rtl_fw_page_write(hw, page, (bufferptr + offset), remain_size);
}
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW write done.\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, "FW write done.\n");
}
EXPORT_SYMBOL_GPL(rtl8723_write_fw);
@@ -109,8 +109,8 @@ void rtl8723be_firmware_selfreset(struct ieee80211_hw *hw)
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp | BIT(2)));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- " _8051Reset8723be(): 8051 reset success .\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "_8051Reset8723be(): 8051 reset success .\n");
}
EXPORT_SYMBOL_GPL(rtl8723be_firmware_selfreset);
@@ -143,9 +143,9 @@ int rtl8723_fw_free_to_go(struct ieee80211_hw *hw, bool is_8723be,
do {
value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
if (value32 & WINTINI_RDY) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- "Polling FW ready success!! REG_MCUFWDL:0x%08x .\n",
- value32);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE,
+ "Polling FW ready success!! REG_MCUFWDL:0x%08x .\n",
+ value32);
err = 0;
goto exit;
}
@@ -188,10 +188,10 @@ int rtl8723_download_fw(struct ieee80211_hw *hw,
else
max_page = 8;
if (rtlpriv->cfg->ops->is_fw_header(pfwheader)) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "Firmware Version(%d), Signature(%#x), Size(%d)\n",
- pfwheader->version, pfwheader->signature,
- (int)sizeof(struct rtlwifi_firmware_header));
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "Firmware Version(%d), Signature(%#x), Size(%d)\n",
+ pfwheader->version, pfwheader->signature,
+ (int)sizeof(struct rtlwifi_firmware_header));
pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header);
fwsize = fwsize - sizeof(struct rtlwifi_firmware_header);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
index debecc623a01..47b6c1aa36b0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
@@ -14,15 +14,15 @@ u32 rtl8723_phy_query_bb_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "BBR MASK=0x%x Addr[0x%x]=0x%x\n", bitmask,
- regaddr, originalvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK=0x%x Addr[0x%x]=0x%x\n", bitmask,
+ regaddr, originalvalue);
return returnvalue;
}
EXPORT_SYMBOL_GPL(rtl8723_phy_query_bb_reg);
@@ -33,9 +33,9 @@ void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n", regaddr, bitmask,
- data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n", regaddr, bitmask,
+ data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -45,21 +45,17 @@ void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
EXPORT_SYMBOL_GPL(rtl8723_phy_set_bb_reg);
u32 rtl8723_phy_calculate_bit_shift(u32 bitmask)
{
- u32 i;
+ u32 i = ffs(bitmask);
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
+ return i ? i - 1 : 32;
}
EXPORT_SYMBOL_GPL(rtl8723_phy_calculate_bit_shift);
@@ -105,9 +101,9 @@ u32 rtl8723_phy_rf_serial_read(struct ieee80211_hw *hw,
else
retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
BLSSIREADBACKDATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "RFR-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf_rb, retvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "RFR-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf_rb, retvalue);
return retvalue;
}
EXPORT_SYMBOL_GPL(rtl8723_phy_rf_serial_read);
@@ -130,10 +126,10 @@ void rtl8723_phy_rf_serial_write(struct ieee80211_hw *hw,
newoffset = offset;
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset,
- data_and_addr);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset,
+ data_and_addr);
}
EXPORT_SYMBOL_GPL(rtl8723_phy_rf_serial_write);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c
index 97a30ccf0b27..f6bff0ebd6b0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c
@@ -437,26 +437,26 @@ static void rtl8821ae_dm_find_minimum_rssi(struct ieee80211_hw *hw)
mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "AP Client PWDB = 0x%lx\n",
- rtlpriv->dm.entry_min_undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ rtlpriv->dm.entry_min_undec_sm_pwdb);
} else {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "STA Default Port PWDB = 0x%x\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "STA Default Port PWDB = 0x%x\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
} else {
rtl_dm_dig->min_undec_pwdb_for_dm =
rtlpriv->dm.entry_min_undec_sm_pwdb;
- RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- "AP Ext Port or disconnect PWDB = 0x%x\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "AP Ext Port or disconnect PWDB = 0x%x\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "MinUndecoratedPWDBForDM =%d\n",
- rtl_dm_dig->min_undec_pwdb_for_dm);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "MinUndecoratedPWDBForDM =%d\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
}
static void rtl8812ae_dm_rssi_dump_to_register(struct ieee80211_hw *hw)
@@ -626,11 +626,11 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
u8 dm_dig_max, dm_dig_min, offset;
u8 current_igi = dm_digtable->cur_igvalue;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "\n");
if (mac->act_scanning) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Return: In Scan Progress\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Return: In Scan Progress\n");
return;
}
@@ -666,10 +666,10 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
dm_digtable->rx_gain_max =
dm_digtable->rssi_val_min + offset;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "dm_digtable->rssi_val_min=0x%x,dm_digtable->rx_gain_max = 0x%x\n",
- dm_digtable->rssi_val_min,
- dm_digtable->rx_gain_max);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "dm_digtable->rssi_val_min=0x%x,dm_digtable->rx_gain_max = 0x%x\n",
+ dm_digtable->rssi_val_min,
+ dm_digtable->rx_gain_max);
if (rtlpriv->dm.one_entry_only) {
offset = 0;
@@ -682,22 +682,21 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
dig_min_0 =
dm_digtable->rssi_val_min - offset;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "bOneEntryOnly=TRUE, dig_min_0=0x%x\n",
- dig_min_0);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "bOneEntryOnly=TRUE, dig_min_0=0x%x\n",
+ dig_min_0);
} else {
dig_min_0 = dm_dig_min;
}
} else {
dm_digtable->rx_gain_max = dm_dig_max;
dig_min_0 = dm_dig_min;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "No Link\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "No Link\n");
}
if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Abnormally false alarm case.\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Abnormally false alarm case.\n");
if (dm_digtable->large_fa_hit != 3)
dm_digtable->large_fa_hit++;
@@ -728,23 +727,23 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
dig_min_0;
dm_digtable->rx_gain_min =
dig_min_0;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Normal Case: At Lower Bound\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Normal Case: At Lower Bound\n");
} else {
dm_digtable->forbidden_igi--;
dm_digtable->rx_gain_min =
(dm_digtable->forbidden_igi + 1);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Normal Case: Approach Lower Bound\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Normal Case: Approach Lower Bound\n");
}
} else {
dm_digtable->large_fa_hit = 0;
}
}
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "pDM_DigTable->LargeFAHit=%d\n",
- dm_digtable->large_fa_hit);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "pDM_DigTable->LargeFAHit=%d\n",
+ dm_digtable->large_fa_hit);
if (rtlpriv->dm.dbginfo.num_qry_beacon_pkt < 10)
dm_digtable->rx_gain_min = dm_dig_min;
@@ -754,15 +753,15 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
/*Adjust initial gain by false alarm*/
if (mac->link_state >= MAC80211_LINKED) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "DIG AfterLink\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "DIG AfterLink\n");
if (first_connect) {
if (dm_digtable->rssi_val_min <= dig_max_of_min)
current_igi = dm_digtable->rssi_val_min;
else
current_igi = dig_max_of_min;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "First Connect\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "First Connect\n");
} else {
if (rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH2)
current_igi = current_igi + 4;
@@ -774,17 +773,17 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
if ((rtlpriv->dm.dbginfo.num_qry_beacon_pkt < 10) &&
(rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH1)) {
current_igi = dm_digtable->rx_gain_min;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Beacon is less than 10 and FA is less than 768, IGI GOES TO 0x1E!!!!!!!!!!!!\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Beacon is less than 10 and FA is less than 768, IGI GOES TO 0x1E!!!!!!!!!!!!\n");
}
}
} else {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "DIG BeforeLink\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "DIG BeforeLink\n");
if (first_disconnect) {
current_igi = dm_digtable->rx_gain_min;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "First DisConnect\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "First DisConnect\n");
} else {
/* 2012.03.30 LukeLee: enable DIG before
* link but with very high thresholds
@@ -799,11 +798,11 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
if (current_igi >= 0x3e)
current_igi = 0x3e;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "England DIG\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "England DIG\n");
}
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "DIG End Adjust IGI\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "DIG End Adjust IGI\n");
/* Check initial gain by upper/lower bound*/
if (current_igi > dm_digtable->rx_gain_max)
@@ -811,13 +810,13 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
if (current_igi < dm_digtable->rx_gain_min)
current_igi = dm_digtable->rx_gain_min;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "rx_gain_max=0x%x, rx_gain_min=0x%x\n",
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "rx_gain_max=0x%x, rx_gain_min=0x%x\n",
dm_digtable->rx_gain_max, dm_digtable->rx_gain_min);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "TotalFA=%d\n", rtlpriv->falsealm_cnt.cnt_all);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "CurIGValue=0x%x\n", current_igi);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "TotalFA=%d\n", rtlpriv->falsealm_cnt.cnt_all);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "CurIGValue=0x%x\n", current_igi);
rtl8821ae_dm_write_dig(hw, current_igi);
dm_digtable->media_connect_0 =
@@ -880,12 +879,12 @@ static void rtl8821ae_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, ODM_REG_CCK_FA_RST_11AC, BIT(15), 0);
rtl_set_bbreg(hw, ODM_REG_CCK_FA_RST_11AC, BIT(15), 1);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Cnt_Cck_fail=%d\n",
- falsealm_cnt->cnt_cck_fail);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "cnt_ofdm_fail=%d\n",
- falsealm_cnt->cnt_ofdm_fail);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Total False Alarm=%d\n",
- falsealm_cnt->cnt_all);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "Cnt_Cck_fail=%d\n",
+ falsealm_cnt->cnt_cck_fail);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "cnt_ofdm_fail=%d\n",
+ falsealm_cnt->cnt_ofdm_fail);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "Total False Alarm=%d\n",
+ falsealm_cnt->cnt_all);
}
static void rtl8812ae_dm_check_txpower_tracking_thermalmeter(
@@ -896,13 +895,13 @@ static void rtl8812ae_dm_check_txpower_tracking_thermalmeter(
if (!rtlpriv->dm.tm_trigger) {
rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER_88E,
BIT(17) | BIT(16), 0x03);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Trigger 8812 Thermal Meter!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Trigger 8812 Thermal Meter!!\n");
rtlpriv->dm.tm_trigger = 1;
return;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Schedule TxPowerTracking direct call!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking direct call!!\n");
rtl8812ae_dm_txpower_tracking_callback_thermalmeter(hw);
}
@@ -981,8 +980,8 @@ void rtl8821ae_dm_update_init_rate(struct ieee80211_hw *hw, u8 rate)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 p = 0;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Get C2H Command! Rate=0x%x\n", rate);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Get C2H Command! Rate=0x%x\n", rate);
rtldm->tx_rate = rate;
@@ -1145,9 +1144,9 @@ u8 rtl8821ae_hw_rate_to_mrate(struct ieee80211_hw *hw, u8 rate)
ret_rate = MGN_VHT2SS_MCS9;
break;
default:
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "HwRateToMRate8812(): Non supported Rate [%x]!!!\n",
- rate);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "HwRateToMRate8812(): Non supported Rate [%x]!!!\n",
+ rate);
break;
}
return ret_rate;
@@ -1187,8 +1186,8 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
tx_rate =
rtl8821ae_hw_rate_to_mrate(hw, rtldm->tx_rate);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "===>rtl8812ae_dm_txpwr_track_set_pwr\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "===>%s\n", __func__);
/*20130429 Mimic Modify High Rate BBSwing Limit.*/
if (tx_rate != 0xFF) {
/*CCK*/
@@ -1259,13 +1258,13 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
else
pwr_tracking_limit = 24;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxRate=0x%x, PwrTrackingLimit=%d\n",
- tx_rate, pwr_tracking_limit);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxRate=0x%x, PwrTrackingLimit=%d\n",
+ tx_rate, pwr_tracking_limit);
if (method == BBSWING) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "===>rtl8812ae_dm_txpwr_track_set_pwr\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "===>%s\n", __func__);
if (rf_path == RF90_PATH_A) {
u32 tmp;
@@ -1276,10 +1275,10 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
pwr_tracking_limit :
rtldm->ofdm_index[RF90_PATH_A];
tmp = final_swing_idx[RF90_PATH_A];
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_A]=%d,pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_A]=%d\n",
- rtldm->ofdm_index[RF90_PATH_A],
- final_swing_idx[RF90_PATH_A]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_A]=%d,pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_A]=%d\n",
+ rtldm->ofdm_index[RF90_PATH_A],
+ final_swing_idx[RF90_PATH_A]);
rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000,
txscaling_tbl[tmp]);
@@ -1292,20 +1291,20 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
pwr_tracking_limit :
rtldm->ofdm_index[RF90_PATH_B];
tmp = final_swing_idx[RF90_PATH_B];
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_B]=%d, pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_B]=%d\n",
- rtldm->ofdm_index[RF90_PATH_B],
- final_swing_idx[RF90_PATH_B]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_B]=%d, pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_B]=%d\n",
+ rtldm->ofdm_index[RF90_PATH_B],
+ final_swing_idx[RF90_PATH_B]);
rtl_set_bbreg(hw, RB_TXSCALE, 0xFFE00000,
txscaling_tbl[tmp]);
}
} else if (method == MIX_MODE) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pDM_Odm->DefaultOfdmIndex=%d, pDM_Odm->Absolute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n",
- rtldm->default_ofdm_index,
- rtldm->absolute_ofdm_swing_idx[rf_path],
- rf_path);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pDM_Odm->DefaultOfdmIndex=%d, pDM_Odm->Absolute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n",
+ rtldm->default_ofdm_index,
+ rtldm->absolute_ofdm_swing_idx[rf_path],
+ rf_path);
final_ofdm_swing_index = rtldm->default_ofdm_index +
rtldm->absolute_ofdm_swing_idx[rf_path];
@@ -1333,10 +1332,10 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtlphy->current_channel,
RF90_PATH_A);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_A Over BBSwing Limit ,PwrTrackingLimit = %d ,Remnant TxAGC Value = %d\n",
- pwr_tracking_limit,
- rtldm->remnant_ofdm_swing_idx[rf_path]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_A Over BBSwing Limit ,PwrTrackingLimit = %d ,Remnant TxAGC Value = %d\n",
+ pwr_tracking_limit,
+ rtldm->remnant_ofdm_swing_idx[rf_path]);
} else if (final_ofdm_swing_index < 0) {
rtldm->remnant_cck_idx = final_ofdm_swing_index;
/* CCK Follow the same compensate value as Path A*/
@@ -1352,15 +1351,15 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtl8821ae_phy_set_txpower_level_by_path(hw,
rtlphy->current_channel, RF90_PATH_A);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_A Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d\n",
- rtldm->remnant_ofdm_swing_idx[rf_path]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_A Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d\n",
+ rtldm->remnant_ofdm_swing_idx[rf_path]);
} else {
rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000,
txscaling_tbl[(u8)final_ofdm_swing_index]);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_A Compensate with BBSwing, Final_OFDM_Swing_Index = %d\n",
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_A Compensate with BBSwing, Final_OFDM_Swing_Index = %d\n",
final_ofdm_swing_index);
/*If TxAGC has changed, reset TxAGC again*/
if (rtldm->modify_txagc_flag_path_a) {
@@ -1372,9 +1371,9 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtlphy->current_channel, RF90_PATH_A);
rtldm->modify_txagc_flag_path_a = false;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- "******Path_A pDM_Odm->Modify_TxAGC_Flag = FALSE\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "******Path_A pDM_Odm->Modify_TxAGC_Flag = FALSE\n");
}
}
}
@@ -1395,9 +1394,9 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtl8821ae_phy_set_txpower_level_by_path(hw,
rtlphy->current_channel, RF90_PATH_B);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_B Over BBSwing Limit , PwrTrackingLimit = %d , Remnant TxAGC Value = %d\n",
- pwr_tracking_limit,
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_B Over BBSwing Limit , PwrTrackingLimit = %d , Remnant TxAGC Value = %d\n",
+ pwr_tracking_limit,
rtldm->remnant_ofdm_swing_idx[rf_path]);
} else if (final_ofdm_swing_index < 0) {
rtldm->remnant_ofdm_swing_idx[rf_path] =
@@ -1412,15 +1411,15 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtl8821ae_phy_set_txpower_level_by_path(hw,
rtlphy->current_channel, RF90_PATH_B);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_B Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d\n",
- rtldm->remnant_ofdm_swing_idx[rf_path]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_B Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d\n",
+ rtldm->remnant_ofdm_swing_idx[rf_path]);
} else {
rtl_set_bbreg(hw, RB_TXSCALE, 0xFFE00000,
txscaling_tbl[(u8)final_ofdm_swing_index]);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_B Compensate with BBSwing ,Final_OFDM_Swing_Index = %d\n",
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_B Compensate with BBSwing ,Final_OFDM_Swing_Index = %d\n",
final_ofdm_swing_index);
/*If TxAGC has changed, reset TxAGC again*/
if (rtldm->modify_txagc_flag_path_b) {
@@ -1433,8 +1432,8 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtldm->modify_txagc_flag_path_b =
false;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_B pDM_Odm->Modify_TxAGC_Flag = FALSE\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_B pDM_Odm->Modify_TxAGC_Flag = FALSE\n");
}
}
}
@@ -1474,18 +1473,18 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
rtldm->txpower_trackinginit = true;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pDM_Odm->BbSwingIdxCckBase: %d, pDM_Odm->BbSwingIdxOfdmBase[A]:%d, pDM_Odm->DefaultOfdmIndex: %d\n",
- rtldm->swing_idx_cck_base,
- rtldm->swing_idx_ofdm_base[RF90_PATH_A],
- rtldm->default_ofdm_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pDM_Odm->BbSwingIdxCckBase: %d, pDM_Odm->BbSwingIdxOfdmBase[A]:%d, pDM_Odm->DefaultOfdmIndex: %d\n",
+ rtldm->swing_idx_cck_base,
+ rtldm->swing_idx_ofdm_base[RF90_PATH_A],
+ rtldm->default_ofdm_index);
thermal_value = (u8)rtl_get_rfreg(hw, RF90_PATH_A,
/*0x42: RF Reg[15:10] 88E*/
RF_T_METER_8812A, 0xfc00);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n",
- thermal_value, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n",
+ thermal_value, rtlefuse->eeprom_thermalmeter);
if (!rtldm->txpower_track_control ||
rtlefuse->eeprom_thermalmeter == 0 ||
rtlefuse->eeprom_thermalmeter == 0xFF)
@@ -1494,8 +1493,8 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
/* 3. Initialize ThermalValues of RFCalibrateInfo*/
if (rtlhal->reloadtxpowerindex)
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "reload ofdm index for band switch\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "reload ofdm index for band switch\n");
/*4. Calculate average thermal meter*/
rtldm->thermalvalue_avg[rtldm->thermalvalue_avg_index] = thermal_value;
@@ -1514,9 +1513,9 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
if (thermal_value_avg_count) {
thermal_value = (u8)(thermal_value_avg /
thermal_value_avg_count);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "AVG Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n",
- thermal_value, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "AVG Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n",
+ thermal_value, rtlefuse->eeprom_thermalmeter);
}
/*5. Calculate delta, delta_LCK, delta_IQK.
@@ -1533,17 +1532,17 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
(thermal_value - rtldm->thermalvalue_iqk) :
(rtldm->thermalvalue_iqk - thermal_value);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n",
- delta, delta_lck, delta_iqk);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n",
+ delta, delta_lck, delta_iqk);
/* 6. If necessary, do LCK.
* Delta temperature is equal to or larger than 20 centigrade.
*/
if (delta_lck >= IQK_THRESHOLD) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "delta_LCK(%d) >= Threshold_IQK(%d)\n",
- delta_lck, IQK_THRESHOLD);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "delta_LCK(%d) >= Threshold_IQK(%d)\n",
+ delta_lck, IQK_THRESHOLD);
rtldm->thermalvalue_lck = thermal_value;
rtl8821ae_phy_lc_calibrate(hw);
}
@@ -1564,9 +1563,9 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
/*7.1 The Final Power Index = BaseIndex + PowerIndexOffset*/
if (thermal_value > rtlefuse->eeprom_thermalmeter) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "delta_swing_table_idx_tup_a[%d] = %d\n",
- delta, delta_swing_table_idx_tup_a[delta]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "delta_swing_table_idx_tup_a[%d] = %d\n",
+ delta, delta_swing_table_idx_tup_a[delta]);
rtldm->delta_power_index_last[RF90_PATH_A] =
rtldm->delta_power_index[RF90_PATH_A];
rtldm->delta_power_index[RF90_PATH_A] =
@@ -1576,13 +1575,13 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
delta_swing_table_idx_tup_a[delta];
/*Record delta swing for mix mode power tracking*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n",
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n",
rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "delta_swing_table_idx_tup_b[%d] = %d\n",
- delta, delta_swing_table_idx_tup_b[delta]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "delta_swing_table_idx_tup_b[%d] = %d\n",
+ delta, delta_swing_table_idx_tup_b[delta]);
rtldm->delta_power_index_last[RF90_PATH_B] =
rtldm->delta_power_index[RF90_PATH_B];
rtldm->delta_power_index[RF90_PATH_B] =
@@ -1592,13 +1591,13 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
delta_swing_table_idx_tup_b[delta];
/*Record delta swing for mix mode power tracking*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n",
- rtldm->absolute_ofdm_swing_idx[RF90_PATH_B]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n",
+ rtldm->absolute_ofdm_swing_idx[RF90_PATH_B]);
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "delta_swing_table_idx_tdown_a[%d] = %d\n",
- delta, delta_swing_table_idx_tdown_a[delta]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "delta_swing_table_idx_tdown_a[%d] = %d\n",
+ delta, delta_swing_table_idx_tdown_a[delta]);
rtldm->delta_power_index_last[RF90_PATH_A] =
rtldm->delta_power_index[RF90_PATH_A];
@@ -1608,13 +1607,13 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
rtldm->absolute_ofdm_swing_idx[RF90_PATH_A] =
-1 * delta_swing_table_idx_tdown_a[delta];
/* Record delta swing for mix mode power tracking*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n",
- rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n",
+ rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "deltaSwingTableIdx_TDOWN_B[%d] = %d\n",
- delta, delta_swing_table_idx_tdown_b[delta]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "deltaSwingTableIdx_TDOWN_B[%d] = %d\n",
+ delta, delta_swing_table_idx_tdown_b[delta]);
rtldm->delta_power_index_last[RF90_PATH_B] =
rtldm->delta_power_index[RF90_PATH_B];
@@ -1625,15 +1624,15 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
-1 * delta_swing_table_idx_tdown_b[delta];
/*Record delta swing for mix mode power tracking*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n",
- rtldm->absolute_ofdm_swing_idx[RF90_PATH_B]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n",
+ rtldm->absolute_ofdm_swing_idx[RF90_PATH_B]);
}
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "============================= [Path-%c]Calculating PowerIndexOffset =============================\n",
- (p == RF90_PATH_A ? 'A' : 'B'));
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "============================= [Path-%c]Calculating PowerIndexOffset =============================\n",
+ (p == RF90_PATH_A ? 'A' : 'B'));
if (rtldm->delta_power_index[p] ==
rtldm->delta_power_index_last[p])
@@ -1647,12 +1646,12 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
/* Power Index Diff between 2
* times Power Tracking
*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "[Path-%c] PowerIndexOffset(%d) =DeltaPowerIndex(%d) -DeltaPowerIndexLast(%d)\n",
- (p == RF90_PATH_A ? 'A' : 'B'),
- rtldm->power_index_offset[p],
- rtldm->delta_power_index[p] ,
- rtldm->delta_power_index_last[p]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "[Path-%c] PowerIndexOffset(%d) =DeltaPowerIndex(%d) -DeltaPowerIndexLast(%d)\n",
+ (p == RF90_PATH_A ? 'A' : 'B'),
+ rtldm->power_index_offset[p],
+ rtldm->delta_power_index[p],
+ rtldm->delta_power_index_last[p]);
rtldm->ofdm_index[p] =
rtldm->swing_idx_ofdm_base[p] +
@@ -1666,17 +1665,17 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
/****Print BB Swing Base and Index Offset */
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "The 'CCK' final index(%d) = BaseIndex(%d) + PowerIndexOffset(%d)\n",
- rtldm->swing_idx_cck,
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "The 'CCK' final index(%d) = BaseIndex(%d) + PowerIndexOffset(%d)\n",
+ rtldm->swing_idx_cck,
rtldm->swing_idx_cck_base,
rtldm->power_index_offset[p]);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "The 'OFDM' final index(%d) = BaseIndex[%c](%d) + PowerIndexOffset(%d)\n",
- rtldm->swing_idx_ofdm[p],
- (p == RF90_PATH_A ? 'A' : 'B'),
- rtldm->swing_idx_ofdm_base[p],
- rtldm->power_index_offset[p]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "The 'OFDM' final index(%d) = BaseIndex[%c](%d) + PowerIndexOffset(%d)\n",
+ rtldm->swing_idx_ofdm[p],
+ (p == RF90_PATH_A ? 'A' : 'B'),
+ rtldm->swing_idx_ofdm_base[p],
+ rtldm->power_index_offset[p]);
/*7.1 Handle boundary conditions of index.*/
@@ -1685,32 +1684,32 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
else if (rtldm->ofdm_index[p] < ofdm_min_index)
rtldm->ofdm_index[p] = ofdm_min_index;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "\n\n====================================================================================\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "\n\n====================================================================================\n");
if (rtldm->cck_index > TXSCALE_TABLE_SIZE - 1)
rtldm->cck_index = TXSCALE_TABLE_SIZE - 1;
else if (rtldm->cck_index < 0)
rtldm->cck_index = 0;
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "The thermal meter is unchanged or TxPowerTracking OFF(%d): ThermalValue: %d , pDM_Odm->RFCalibrateInfo.ThermalValue: %d\n",
- rtldm->txpower_track_control,
- thermal_value,
- rtldm->thermalvalue);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "The thermal meter is unchanged or TxPowerTracking OFF(%d): ThermalValue: %d , pDM_Odm->RFCalibrateInfo.ThermalValue: %d\n",
+ rtldm->txpower_track_control,
+ thermal_value,
+ rtldm->thermalvalue);
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++)
rtldm->power_index_offset[p] = 0;
}
/*Print Swing base & current*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxPowerTracking: [CCK] Swing Current Index: %d,Swing Base Index: %d\n",
- rtldm->cck_index, rtldm->swing_idx_cck_base);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxPowerTracking: [CCK] Swing Current Index: %d,Swing Base Index: %d\n",
+ rtldm->cck_index, rtldm->swing_idx_cck_base);
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxPowerTracking: [OFDM] Swing Current Index: %d,Swing Base Index[%c]: %d\n",
- rtldm->ofdm_index[p],
- (p == RF90_PATH_A ? 'A' : 'B'),
- rtldm->swing_idx_ofdm_base[p]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxPowerTracking: [OFDM] Swing Current Index: %d,Swing Base Index[%c]: %d\n",
+ rtldm->ofdm_index[p],
+ (p == RF90_PATH_A ? 'A' : 'B'),
+ rtldm->swing_idx_ofdm_base[p]);
}
if ((rtldm->power_index_offset[RF90_PATH_A] != 0 ||
@@ -1727,52 +1726,52 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
*tx power in tx agc for 88E.
*/
if (thermal_value > rtldm->thermalvalue) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature Increasing(A): delta_pi: %d , delta_t: %d, Now_t: %d,EFUSE_t: %d, Last_t: %d\n",
- rtldm->power_index_offset[RF90_PATH_A],
- delta, thermal_value,
- rtlefuse->eeprom_thermalmeter,
- rtldm->thermalvalue);
-
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature Increasing(B): delta_pi: %d ,delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
- rtldm->power_index_offset[RF90_PATH_B],
- delta, thermal_value,
- rtlefuse->eeprom_thermalmeter,
- rtldm->thermalvalue);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature Increasing(A): delta_pi: %d , delta_t: %d, Now_t: %d,EFUSE_t: %d, Last_t: %d\n",
+ rtldm->power_index_offset[RF90_PATH_A],
+ delta, thermal_value,
+ rtlefuse->eeprom_thermalmeter,
+ rtldm->thermalvalue);
+
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature Increasing(B): delta_pi: %d ,delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
+ rtldm->power_index_offset[RF90_PATH_B],
+ delta, thermal_value,
+ rtlefuse->eeprom_thermalmeter,
+ rtldm->thermalvalue);
} else if (thermal_value < rtldm->thermalvalue) { /*Low temperature*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature Decreasing(A): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
- rtldm->power_index_offset[RF90_PATH_A],
- delta, thermal_value,
- rtlefuse->eeprom_thermalmeter,
- rtldm->thermalvalue);
-
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature Decreasing(B): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
- rtldm->power_index_offset[RF90_PATH_B],
- delta, thermal_value,
- rtlefuse->eeprom_thermalmeter,
- rtldm->thermalvalue);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature Decreasing(A): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
+ rtldm->power_index_offset[RF90_PATH_A],
+ delta, thermal_value,
+ rtlefuse->eeprom_thermalmeter,
+ rtldm->thermalvalue);
+
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature Decreasing(B): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
+ rtldm->power_index_offset[RF90_PATH_B],
+ delta, thermal_value,
+ rtlefuse->eeprom_thermalmeter,
+ rtldm->thermalvalue);
}
if (thermal_value > rtlefuse->eeprom_thermalmeter) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature(%d) higher than PG value(%d)\n",
- thermal_value, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature(%d) higher than PG value(%d)\n",
+ thermal_value, rtlefuse->eeprom_thermalmeter);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "**********Enter POWER Tracking MIX_MODE**********\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "**********Enter POWER Tracking MIX_MODE**********\n");
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++)
rtl8812ae_dm_txpwr_track_set_pwr(hw, MIX_MODE,
p, 0);
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature(%d) lower than PG value(%d)\n",
- thermal_value, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature(%d) lower than PG value(%d)\n",
+ thermal_value, rtlefuse->eeprom_thermalmeter);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "**********Enter POWER Tracking MIX_MODE**********\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "**********Enter POWER Tracking MIX_MODE**********\n");
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++)
rtl8812ae_dm_txpwr_track_set_pwr(hw, MIX_MODE,
p, index_for_channel);
@@ -1783,9 +1782,9 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
rtldm->swing_idx_ofdm_base[p] =
rtldm->swing_idx_ofdm[p];
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pDM_Odm->RFCalibrateInfo.ThermalValue =%d ThermalValue= %d\n",
- rtldm->thermalvalue, thermal_value);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pDM_Odm->RFCalibrateInfo.ThermalValue =%d ThermalValue= %d\n",
+ rtldm->thermalvalue, thermal_value);
/*Record last Power Tracking Thermal Value*/
rtldm->thermalvalue = thermal_value;
}
@@ -1794,8 +1793,8 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter(
if (delta_iqk >= IQK_THRESHOLD)
rtl8812ae_do_iqk(hw, delta_iqk, thermal_value, 8);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "<===rtl8812ae_dm_txpower_tracking_callback_thermalmeter\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "<===%s\n", __func__);
}
static void rtl8821ae_get_delta_swing_table(struct ieee80211_hw *hw,
@@ -1865,7 +1864,7 @@ void rtl8821ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
if (rtldm->tx_rate != 0xFF)
tx_rate = rtl8821ae_hw_rate_to_mrate(hw, rtldm->tx_rate);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "===>%s\n", __func__);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "===>%s\n", __func__);
if (tx_rate != 0xFF) { /* Mimic Modify High Rate BBSwing Limit.*/
/*CCK*/
@@ -1908,33 +1907,33 @@ void rtl8821ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
else
pwr_tracking_limit = 24;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxRate=0x%x, PwrTrackingLimit=%d\n",
- tx_rate, pwr_tracking_limit);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxRate=0x%x, PwrTrackingLimit=%d\n",
+ tx_rate, pwr_tracking_limit);
if (method == BBSWING) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "===>%s\n", __func__);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "===>%s\n", __func__);
if (rf_path == RF90_PATH_A) {
final_swing_idx[RF90_PATH_A] =
(rtldm->ofdm_index[RF90_PATH_A] >
pwr_tracking_limit) ?
pwr_tracking_limit :
rtldm->ofdm_index[RF90_PATH_A];
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_A]=%d,pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_A]=%d\n",
- rtldm->ofdm_index[RF90_PATH_A],
- final_swing_idx[RF90_PATH_A]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_A]=%d,pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_A]=%d\n",
+ rtldm->ofdm_index[RF90_PATH_A],
+ final_swing_idx[RF90_PATH_A]);
rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000,
txscaling_tbl[final_swing_idx[RF90_PATH_A]]);
}
} else if (method == MIX_MODE) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pDM_Odm->DefaultOfdmIndex=%d,pDM_Odm->Absolute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n",
- rtldm->default_ofdm_index,
- rtldm->absolute_ofdm_swing_idx[rf_path],
- rf_path);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pDM_Odm->DefaultOfdmIndex=%d,pDM_Odm->Absolute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n",
+ rtldm->default_ofdm_index,
+ rtldm->absolute_ofdm_swing_idx[rf_path],
+ rf_path);
final_ofdm_swing_index =
rtldm->default_ofdm_index +
@@ -1961,10 +1960,10 @@ void rtl8821ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtlphy->current_channel,
RF90_PATH_A);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
" ******Path_A Over BBSwing Limit , PwrTrackingLimit = %d , Remnant TxAGC Value = %d\n",
- pwr_tracking_limit,
- rtldm->remnant_ofdm_swing_idx[rf_path]);
+ pwr_tracking_limit,
+ rtldm->remnant_ofdm_swing_idx[rf_path]);
} else if (final_ofdm_swing_index < 0) {
rtldm->remnant_cck_idx = final_ofdm_swing_index;
/* CCK Follow the same compensate value as Path A*/
@@ -1980,16 +1979,16 @@ void rtl8821ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtl8821ae_phy_set_txpower_level_by_path(hw,
rtlphy->current_channel, RF90_PATH_A);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_A Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d\n",
- rtldm->remnant_ofdm_swing_idx[rf_path]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_A Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d\n",
+ rtldm->remnant_ofdm_swing_idx[rf_path]);
} else {
rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000,
txscaling_tbl[(u8)final_ofdm_swing_index]);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Path_A Compensate with BBSwing ,Final_OFDM_Swing_Index = %d\n",
- final_ofdm_swing_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Path_A Compensate with BBSwing ,Final_OFDM_Swing_Index = %d\n",
+ final_ofdm_swing_index);
/*If TxAGC has changed, reset TxAGC again*/
if (rtldm->modify_txagc_flag_path_a) {
rtldm->remnant_cck_idx = 0;
@@ -2001,9 +2000,9 @@ void rtl8821ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
rtldm->modify_txagc_flag_path_a = false;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- "******Path_A pDM_Odm->Modify_TxAGC_Flag= FALSE\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "******Path_A pDM_Odm->Modify_TxAGC_Flag= FALSE\n");
}
}
}
@@ -2042,12 +2041,12 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
rtldm->txpower_trackinginit = true;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "===>%s,\n pDM_Odm->BbSwingIdxCckBase: %d,pDM_Odm->BbSwingIdxOfdmBase[A]:%d, pDM_Odm->DefaultOfdmIndex: %d\n",
- __func__,
- rtldm->swing_idx_cck_base,
- rtldm->swing_idx_ofdm_base[RF90_PATH_A],
- rtldm->default_ofdm_index);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "===>%s,\n pDM_Odm->BbSwingIdxCckBase: %d,pDM_Odm->BbSwingIdxOfdmBase[A]:%d, pDM_Odm->DefaultOfdmIndex: %d\n",
+ __func__,
+ rtldm->swing_idx_cck_base,
+ rtldm->swing_idx_ofdm_base[RF90_PATH_A],
+ rtldm->default_ofdm_index);
/*0x42: RF Reg[15:10] 88E*/
thermal_value = (u8)rtl_get_rfreg(hw,
RF90_PATH_A, RF_T_METER_8812A, 0xfc00);
@@ -2059,8 +2058,8 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
/* 3. Initialize ThermalValues of RFCalibrateInfo*/
if (rtlhal->reloadtxpowerindex) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "reload ofdm index for band switch\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "reload ofdm index for band switch\n");
}
/*4. Calculate average thermal meter*/
@@ -2080,9 +2079,9 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
if (thermal_value_avg_count) {
thermal_value = (u8)(thermal_value_avg /
thermal_value_avg_count);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "AVG Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n",
- thermal_value, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "AVG Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n",
+ thermal_value, rtlefuse->eeprom_thermalmeter);
}
/*5. Calculate delta, delta_LCK, delta_IQK.
@@ -2099,16 +2098,16 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
(thermal_value - rtldm->thermalvalue_iqk) :
(rtldm->thermalvalue_iqk - thermal_value);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n",
- delta, delta_lck, delta_iqk);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n",
+ delta, delta_lck, delta_iqk);
/* 6. If necessary, do LCK. */
/*Delta temperature is equal to or larger than 20 centigrade.*/
if (delta_lck >= IQK_THRESHOLD) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "delta_LCK(%d) >= Threshold_IQK(%d)\n",
- delta_lck, IQK_THRESHOLD);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "delta_LCK(%d) >= Threshold_IQK(%d)\n",
+ delta_lck, IQK_THRESHOLD);
rtldm->thermalvalue_lck = thermal_value;
rtl8821ae_phy_lc_calibrate(hw);
}
@@ -2129,9 +2128,9 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
/*7.1 The Final Power Index = BaseIndex + PowerIndexOffset*/
if (thermal_value > rtlefuse->eeprom_thermalmeter) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "delta_swing_table_idx_tup_a[%d] = %d\n",
- delta, delta_swing_table_idx_tup_a[delta]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "delta_swing_table_idx_tup_a[%d] = %d\n",
+ delta, delta_swing_table_idx_tup_a[delta]);
rtldm->delta_power_index_last[RF90_PATH_A] =
rtldm->delta_power_index[RF90_PATH_A];
rtldm->delta_power_index[RF90_PATH_A] =
@@ -2141,13 +2140,13 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
delta_swing_table_idx_tup_a[delta];
/*Record delta swing for mix mode power tracking*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n",
- rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n",
+ rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]);
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "delta_swing_table_idx_tdown_a[%d] = %d\n",
- delta, delta_swing_table_idx_tdown_a[delta]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "delta_swing_table_idx_tdown_a[%d] = %d\n",
+ delta, delta_swing_table_idx_tdown_a[delta]);
rtldm->delta_power_index_last[RF90_PATH_A] =
rtldm->delta_power_index[RF90_PATH_A];
@@ -2157,15 +2156,15 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
rtldm->absolute_ofdm_swing_idx[RF90_PATH_A] =
-1 * delta_swing_table_idx_tdown_a[delta];
/* Record delta swing for mix mode power tracking*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n",
- rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n",
+ rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]);
}
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "\n\n================================ [Path-%c]Calculating PowerIndexOffset ================================\n",
- (p == RF90_PATH_A ? 'A' : 'B'));
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "\n\n================================ [Path-%c]Calculating PowerIndexOffset ================================\n",
+ (p == RF90_PATH_A ? 'A' : 'B'));
/*If Thermal value changes but lookup table value
* still the same
*/
@@ -2179,9 +2178,9 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
rtldm->delta_power_index_last[p];
/*Power Index Diff between 2 times Power Tracking*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "[Path-%c] PowerIndexOffset(%d) = DeltaPowerIndex(%d) - DeltaPowerIndexLast(%d)\n",
- (p == RF90_PATH_A ? 'A' : 'B'),
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "[Path-%c] PowerIndexOffset(%d) = DeltaPowerIndex(%d) - DeltaPowerIndexLast(%d)\n",
+ (p == RF90_PATH_A ? 'A' : 'B'),
rtldm->power_index_offset[p],
rtldm->delta_power_index[p] ,
rtldm->delta_power_index_last[p]);
@@ -2198,17 +2197,17 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
/*********Print BB Swing Base and Index Offset********/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "The 'CCK' final index(%d) = BaseIndex(%d) + PowerIndexOffset(%d)\n",
- rtldm->swing_idx_cck,
- rtldm->swing_idx_cck_base,
- rtldm->power_index_offset[p]);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "The 'OFDM' final index(%d) = BaseIndex[%c](%d) + PowerIndexOffset(%d)\n",
- rtldm->swing_idx_ofdm[p],
- (p == RF90_PATH_A ? 'A' : 'B'),
- rtldm->swing_idx_ofdm_base[p],
- rtldm->power_index_offset[p]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "The 'CCK' final index(%d) = BaseIndex(%d) + PowerIndexOffset(%d)\n",
+ rtldm->swing_idx_cck,
+ rtldm->swing_idx_cck_base,
+ rtldm->power_index_offset[p]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "The 'OFDM' final index(%d) = BaseIndex[%c](%d) + PowerIndexOffset(%d)\n",
+ rtldm->swing_idx_ofdm[p],
+ (p == RF90_PATH_A ? 'A' : 'B'),
+ rtldm->swing_idx_ofdm_base[p],
+ rtldm->power_index_offset[p]);
/*7.1 Handle boundary conditions of index.*/
@@ -2217,32 +2216,32 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
else if (rtldm->ofdm_index[p] < ofdm_min_index)
rtldm->ofdm_index[p] = ofdm_min_index;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "\n\n========================================================================================================\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "\n\n========================================================================================================\n");
if (rtldm->cck_index > TXSCALE_TABLE_SIZE - 1)
rtldm->cck_index = TXSCALE_TABLE_SIZE - 1;
else if (rtldm->cck_index < 0)
rtldm->cck_index = 0;
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "The thermal meter is unchanged or TxPowerTracking OFF(%d):ThermalValue: %d , pDM_Odm->RFCalibrateInfo.ThermalValue: %d\n",
- rtldm->txpower_track_control,
- thermal_value,
- rtldm->thermalvalue);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "The thermal meter is unchanged or TxPowerTracking OFF(%d):ThermalValue: %d , pDM_Odm->RFCalibrateInfo.ThermalValue: %d\n",
+ rtldm->txpower_track_control,
+ thermal_value,
+ rtldm->thermalvalue);
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++)
rtldm->power_index_offset[p] = 0;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxPowerTracking: [CCK] Swing Current Index: %d, Swing Base Index: %d\n",
- /*Print Swing base & current*/
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxPowerTracking: [CCK] Swing Current Index: %d, Swing Base Index: %d\n",
+ /*Print Swing base & current*/
rtldm->cck_index, rtldm->swing_idx_cck_base);
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "TxPowerTracking: [OFDM] Swing Current Index: %d, Swing Base Index[%c]: %d\n",
- rtldm->ofdm_index[p],
- (p == RF90_PATH_A ? 'A' : 'B'),
- rtldm->swing_idx_ofdm_base[p]);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "TxPowerTracking: [OFDM] Swing Current Index: %d, Swing Base Index[%c]: %d\n",
+ rtldm->ofdm_index[p],
+ (p == RF90_PATH_A ? 'A' : 'B'),
+ rtldm->swing_idx_ofdm_base[p]);
}
if ((rtldm->power_index_offset[RF90_PATH_A] != 0 ||
@@ -2259,38 +2258,38 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
* set tx power in tx agc for 88E.
*/
if (thermal_value > rtldm->thermalvalue) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature Increasing(A): delta_pi: %d , delta_t: %d,Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
- rtldm->power_index_offset[RF90_PATH_A],
- delta, thermal_value,
- rtlefuse->eeprom_thermalmeter,
- rtldm->thermalvalue);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature Increasing(A): delta_pi: %d , delta_t: %d,Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
+ rtldm->power_index_offset[RF90_PATH_A],
+ delta, thermal_value,
+ rtlefuse->eeprom_thermalmeter,
+ rtldm->thermalvalue);
} else if (thermal_value < rtldm->thermalvalue) { /*Low temperature*/
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature Decreasing(A): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
- rtldm->power_index_offset[RF90_PATH_A],
- delta, thermal_value,
- rtlefuse->eeprom_thermalmeter,
- rtldm->thermalvalue);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature Decreasing(A): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n",
+ rtldm->power_index_offset[RF90_PATH_A],
+ delta, thermal_value,
+ rtlefuse->eeprom_thermalmeter,
+ rtldm->thermalvalue);
}
if (thermal_value > rtlefuse->eeprom_thermalmeter) {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature(%d) higher than PG value(%d)\n",
- thermal_value, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature(%d) higher than PG value(%d)\n",
+ thermal_value, rtlefuse->eeprom_thermalmeter);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "****Enter POWER Tracking MIX_MODE****\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "****Enter POWER Tracking MIX_MODE****\n");
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++)
rtl8821ae_dm_txpwr_track_set_pwr(hw,
MIX_MODE, p, index_for_channel);
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Temperature(%d) lower than PG value(%d)\n",
- thermal_value, rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Temperature(%d) lower than PG value(%d)\n",
+ thermal_value, rtlefuse->eeprom_thermalmeter);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "*****Enter POWER Tracking MIX_MODE*****\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "*****Enter POWER Tracking MIX_MODE*****\n");
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++)
rtl8812ae_dm_txpwr_track_set_pwr(hw,
MIX_MODE, p, index_for_channel);
@@ -2300,9 +2299,9 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++)
rtldm->swing_idx_ofdm_base[p] = rtldm->swing_idx_ofdm[p];
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "pDM_Odm->RFCalibrateInfo.ThermalValue = %d ThermalValue= %d\n",
- rtldm->thermalvalue, thermal_value);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "pDM_Odm->RFCalibrateInfo.ThermalValue = %d ThermalValue= %d\n",
+ rtldm->thermalvalue, thermal_value);
/*Record last Power Tracking Thermal Value*/
rtldm->thermalvalue = thermal_value;
}
@@ -2323,7 +2322,7 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter(
}
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===%s\n", __func__);
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===%s\n", __func__);
}
void rtl8821ae_dm_check_txpower_tracking_thermalmeter(struct ieee80211_hw *hw)
@@ -2332,13 +2331,13 @@ void rtl8821ae_dm_check_txpower_tracking_thermalmeter(struct ieee80211_hw *hw)
if (!rtlpriv->dm.tm_trigger) {
rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER_88E, BIT(17)|BIT(16),
0x03);
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Trigger 8821ae Thermal Meter!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Trigger 8821ae Thermal Meter!!\n");
rtlpriv->dm.tm_trigger = 1;
return;
} else {
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- "Schedule TxPowerTracking !!\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking !!\n");
rtl8821ae_dm_txpower_tracking_callback_thermalmeter(hw);
rtlpriv->dm.tm_trigger = 0;
@@ -2357,14 +2356,14 @@ static void rtl8821ae_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
struct ieee80211_sta *sta = NULL;
if (is_hal_stop(rtlhal)) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "driver is going to unload\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver is going to unload\n");
return;
}
if (!rtlpriv->dm.useramask) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "driver does not control rate adaptive mask\n");
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver does not control rate adaptive mask\n");
return;
}
@@ -2392,14 +2391,14 @@ static void rtl8821ae_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
p_ra->ratr_state = DM_RATR_STA_LOW;
if (p_ra->pre_ratr_state != p_ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI = %ld\n",
- rtlpriv->dm.undec_sm_pwdb);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI_LEVEL = %d\n", p_ra->ratr_state);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "PreState = %d, CurState = %d\n",
- p_ra->pre_ratr_state, p_ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld\n",
+ rtlpriv->dm.undec_sm_pwdb);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI_LEVEL = %d\n", p_ra->ratr_state);
+ rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
+ "PreState = %d, CurState = %d\n",
+ p_ra->pre_ratr_state, p_ra->ratr_state);
rcu_read_lock();
sta = rtl_find_sta(hw, mac->bssid);
@@ -2454,22 +2453,22 @@ static void rtl8821ae_dm_edca_choose_traffic_idx(
if (b_bias_on_rx) {
if (cur_tx_bytes > (cur_rx_bytes*4)) {
*pb_is_cur_rdl_state = false;
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "Uplink Traffic\n");
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Uplink Traffic\n");
} else {
*pb_is_cur_rdl_state = true;
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "Balance Traffic\n");
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Balance Traffic\n");
}
} else {
if (cur_rx_bytes > (cur_tx_bytes*4)) {
*pb_is_cur_rdl_state = true;
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "Downlink Traffic\n");
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Downlink Traffic\n");
} else {
*pb_is_cur_rdl_state = false;
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "Balance Traffic\n");
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Balance Traffic\n");
}
}
return;
@@ -2492,11 +2491,11 @@ static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw)
bool b_bias_on_rx = false;
bool b_edca_turbo_on = false;
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "rtl8821ae_dm_check_edca_turbo=====>\n");
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "Original BE PARAM: 0x%x\n",
- rtl_read_dword(rtlpriv, DM_REG_EDCA_BE_11N));
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "%s=====>\n", __func__);
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Original BE PARAM: 0x%x\n",
+ rtl_read_dword(rtlpriv, DM_REG_EDCA_BE_11N));
if (rtlpriv->dm.dbginfo.num_non_be_pkt > 0x100)
rtlpriv->dm.is_any_nonbepkts = true;
@@ -2528,20 +2527,20 @@ static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw)
}
}
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "bIsAnyNonBEPkts : 0x%x bDisableFrameBursting : 0x%x\n",
- rtlpriv->dm.is_any_nonbepkts,
- rtlpriv->dm.disable_framebursting);
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "bIsAnyNonBEPkts : 0x%x bDisableFrameBursting : 0x%x\n",
+ rtlpriv->dm.is_any_nonbepkts,
+ rtlpriv->dm.disable_framebursting);
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "bEdcaTurboOn : 0x%x bBiasOnRx : 0x%x\n",
- b_edca_turbo_on, b_bias_on_rx);
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "bEdcaTurboOn : 0x%x bBiasOnRx : 0x%x\n",
+ b_edca_turbo_on, b_bias_on_rx);
if (b_edca_turbo_on) {
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "curTxOkCnt : 0x%llx\n", cur_tx_ok_cnt);
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "curRxOkCnt : 0x%llx\n", cur_rx_ok_cnt);
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "curTxOkCnt : 0x%llx\n", cur_tx_ok_cnt);
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "curRxOkCnt : 0x%llx\n", cur_rx_ok_cnt);
if (b_bias_on_rx)
rtl8821ae_dm_edca_choose_traffic_idx(hw, cur_tx_ok_cnt,
cur_rx_ok_cnt, true, pb_is_cur_rdl_state);
@@ -2553,14 +2552,14 @@ static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw)
rtl_write_dword(rtlpriv, DM_REG_EDCA_BE_11N, edca_be);
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "EDCA Turbo on: EDCA_BE:0x%x\n", edca_be);
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "EDCA Turbo on: EDCA_BE:0x%x\n", edca_be);
rtlpriv->dm.current_turbo_edca = true;
- RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
- "EDCA_BE_DL : 0x%x EDCA_BE_UL : 0x%x EDCA_BE : 0x%x\n",
- edca_be_dl, edca_be_ul, edca_be);
+ rtl_dbg(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "EDCA_BE_DL : 0x%x EDCA_BE_UL : 0x%x EDCA_BE : 0x%x\n",
+ edca_be_dl, edca_be_ul, edca_be);
} else {
if (rtlpriv->dm.current_turbo_edca) {
u8 tmp = AC0_BE;
@@ -2606,8 +2605,8 @@ static void rtl8821ae_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
dm_digtable->pre_cck_cca_thres = dm_digtable->cur_cck_cca_thres;
dm_digtable->cur_cck_cca_thres = cur_cck_cca_thresh;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- "CCK cca thresh hold =%x\n", dm_digtable->cur_cck_cca_thres);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
+ "CCK cca thresh hold =%x\n", dm_digtable->cur_cck_cca_thres);
}
static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
@@ -2626,9 +2625,9 @@ static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
rtldm->atc_status = ATC_STATUS_ON;
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "No link!!\n");
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "atc_status = %d\n", rtldm->atc_status);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "No link!!\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "atc_status = %d\n", rtldm->atc_status);
if (rtldm->crystal_cap != rtlpriv->efuse.crystalcap) {
rtldm->crystal_cap = rtlpriv->efuse.crystalcap;
@@ -2643,8 +2642,8 @@ static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
0xfff000, (crystal_cap |
(crystal_cap << 6)));
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "crystal_cap = 0x%x\n",
- rtldm->crystal_cap);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "crystal_cap = 0x%x\n",
+ rtldm->crystal_cap);
} else{
/*1. Calculate CFO for path-A & path-B*/
cfo_khz_a = (int)(rtldm->cfo_tail[0] * 3125) / 1280;
@@ -2653,15 +2652,15 @@ static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
/*2.No new packet*/
if (packet_count == rtldm->packet_count_pre) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "packet counter doesn't change\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "packet counter doesn't change\n");
return;
}
rtldm->packet_count_pre = packet_count;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "packet counter = %d\n",
- rtldm->packet_count);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "packet counter = %d\n",
+ rtldm->packet_count);
/*3.Average CFO*/
if (rtlpriv->phy.rf_type == RF_1T1R)
@@ -2669,22 +2668,22 @@ static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
else
cfo_ave = (cfo_khz_a + cfo_khz_b) >> 1;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "cfo_khz_a = %dkHz, cfo_khz_b = %dkHz, cfo_ave = %dkHz\n",
- cfo_khz_a, cfo_khz_b, cfo_ave);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "cfo_khz_a = %dkHz, cfo_khz_b = %dkHz, cfo_ave = %dkHz\n",
+ cfo_khz_a, cfo_khz_b, cfo_ave);
/*4.Avoid abnormal large CFO*/
cfo_ave_diff = (rtldm->cfo_ave_pre >= cfo_ave) ?
(rtldm->cfo_ave_pre - cfo_ave) :
(cfo_ave - rtldm->cfo_ave_pre);
- if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "first large CFO hit\n");
- rtldm->large_cfo_hit = 1;
+ if (cfo_ave_diff > 20 && !rtldm->large_cfo_hit) {
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "first large CFO hit\n");
+ rtldm->large_cfo_hit = true;
return;
} else
- rtldm->large_cfo_hit = 0;
+ rtldm->large_cfo_hit = false;
rtldm->cfo_ave_pre = cfo_ave;
@@ -2701,9 +2700,9 @@ static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
rtldm->cfo_threshold = CFO_THRESHOLD_XTAL;
}
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Dynamic threshold = %d\n",
- rtldm->cfo_threshold);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Dynamic threshold = %d\n",
+ rtldm->cfo_threshold);
/* 2.Calculate Xtal offset*/
if (cfo_ave > rtldm->cfo_threshold && rtldm->crystal_cap < 0x3f)
@@ -2711,9 +2710,9 @@ static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
else if ((cfo_ave < -rtlpriv->dm.cfo_threshold) &&
rtlpriv->dm.crystal_cap > 0)
adjust_xtal = ((cfo_ave + CFO_THRESHOLD_XTAL) >> 2) - 1;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "Crystal cap = 0x%x, Crystal cap offset = %d\n",
- rtldm->crystal_cap, adjust_xtal);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Crystal cap = 0x%x, Crystal cap offset = %d\n",
+ rtldm->crystal_cap, adjust_xtal);
/*3.Adjudt Crystal Cap.*/
if (adjust_xtal != 0) {
@@ -2735,9 +2734,9 @@ static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, REG_MAC_PHY_CTRL,
0xfff000, (crystal_cap |
(crystal_cap << 6)));
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "New crystal cap = 0x%x\n",
- rtldm->crystal_cap);
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
+ "New crystal cap = 0x%x\n",
+ rtldm->crystal_cap);
}
}
}
@@ -2781,7 +2780,7 @@ void rtl8821ae_dm_watchdog(struct ieee80211_hw *hw)
spin_unlock(&rtlpriv->locks.rf_ps_lock);
rtlpriv->dm.dbginfo.num_qry_beacon_pkt = 0;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_DMESG, "\n");
+ rtl_dbg(rtlpriv, COMP_DIG, DBG_DMESG, "\n");
}
void rtl8821ae_dm_set_tx_ant_by_tx_info(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
index fe32d397d287..1ae56e15ca7f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
@@ -39,7 +39,7 @@ static void _rtl8821ae_write_fw(struct ieee80211_hw *hw,
u32 pagenums, remainsize;
u32 page, offset;
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size);
rtl_fill_dummy(bufferptr, &size);
@@ -75,9 +75,9 @@ static int _rtl8821ae_fw_free_to_go(struct ieee80211_hw *hw)
(!(value32 & FWDL_CHKSUM_RPT)));
if (counter >= FW_8821AE_POLLING_TIMEOUT_COUNT) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "chksum report fail! REG_MCUFWDL:0x%08x .\n",
- value32);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "chksum report fail! REG_MCUFWDL:0x%08x .\n",
+ value32);
goto exit;
}
value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
@@ -154,15 +154,15 @@ int rtl8821ae_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw)
fwsize = rtlhal->fwsize;
}
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "%s Firmware SIZE %d\n",
- buse_wake_on_wlan_fw ? "Wowlan" : "Normal", fwsize);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "%s Firmware SIZE %d\n",
+ buse_wake_on_wlan_fw ? "Wowlan" : "Normal", fwsize);
if (IS_FW_HEADER_EXIST_8812(pfwheader) ||
IS_FW_HEADER_EXIST_8821(pfwheader)) {
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Firmware Version(%d), Signature(%#x)\n",
- pfwheader->version, pfwheader->signature);
+ rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
+ "Firmware Version(%d), Signature(%#x)\n",
+ pfwheader->version, pfwheader->signature);
pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header);
fwsize = fwsize - sizeof(struct rtlwifi_firmware_header);
@@ -180,11 +180,11 @@ int rtl8821ae_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw)
err = _rtl8821ae_fw_free_to_go(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "Firmware is not ready to run!\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG,
+ "Firmware is not ready to run!\n");
} else {
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
- "Firmware is ready to run!\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD,
+ "Firmware is ready to run!\n");
}
return 0;
@@ -199,13 +199,13 @@ void rtl8821ae_set_fw_related_for_wowlan(struct ieee80211_hw *hw,
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
/* 1. Before WoWLAN or After WOWLAN we need to re-download Fw. */
if (rtl8821ae_download_fw(hw, used_wowlan_fw)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Re-Download Firmware failed!!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Re-Download Firmware failed!!\n");
rtlhal->fw_ready = false;
return;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Re-Download Firmware Success !!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Re-Download Firmware Success !!\n");
rtlhal->fw_ready = true;
/* 2. Re-Init the variables about Fw related setting. */
@@ -249,22 +249,22 @@ static void _rtl8821ae_fill_h2c_command(struct ieee80211_hw *hw,
unsigned long flag = 0;
u8 idx = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "H2C set in progress! Wait to set..element_id(%d).\n",
- element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set..element_id(%d).\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Wait 100 us (%d times)...\n",
- h2c_waitcounter);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -300,8 +300,8 @@ static void _rtl8821ae_fill_h2c_command(struct ieee80211_hw *hw,
box_extreg = REG_HMEBOX_EXT_3;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", boxnum);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", boxnum);
break;
}
@@ -324,9 +324,9 @@ static void _rtl8821ae_fill_h2c_command(struct ieee80211_hw *hw,
/*wait until Fw read*/
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting too long for FW read clear HMEBox(%d)!\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
@@ -335,25 +335,25 @@ static void _rtl8821ae_fill_h2c_command(struct ieee80211_hw *hw,
isfw_read =
_rtl8821ae_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
- boxnum, u1b_tmp);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
+ boxnum, u1b_tmp);
}
}
if (!isfw_read) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
- boxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+ boxnum);
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
@@ -389,8 +389,8 @@ static void _rtl8821ae_fill_h2c_command(struct ieee80211_hw *hw,
}
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", cmd_len);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", cmd_len);
break;
}
@@ -400,16 +400,16 @@ static void _rtl8821ae_fill_h2c_command(struct ieee80211_hw *hw,
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- "pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl8821ae_fill_h2c_cmd(struct ieee80211_hw *hw,
@@ -458,8 +458,8 @@ void rtl8821ae_firmware_selfreset(struct ieee80211_hw *hw)
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp | BIT(2)));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "_8051Reset8812ae(): 8051 reset success .\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "_8051Reset8812ae(): 8051 reset success .\n");
}
void rtl8821ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
@@ -478,8 +478,8 @@ void rtl8821ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
if (bt_ctrl_lps)
mode = (bt_lps_on ? FW_PS_MIN_MODE : FW_PS_ACTIVE_MODE);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
- mode, bt_ctrl_lps);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
+ mode, bt_ctrl_lps);
switch (mode) {
case FW_PS_MIN_MODE:
@@ -590,7 +590,7 @@ void rtl8821ae_set_fw_wowlan_mode(struct ieee80211_hw *hw, bool func_en)
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
u8 fw_wowlan_info[H2C_8821AE_WOWLAN_LENGTH] = {0};
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "enable(%d)\n", func_en);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "enable(%d)\n", func_en);
SET_8812_H2CCMD_WOWLAN_FUNC_ENABLE(fw_wowlan_info,
(func_en ? true : false));
@@ -624,9 +624,9 @@ void rtl8821ae_set_fw_remote_wake_ctrl_cmd(struct ieee80211_hw *hw,
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 remote_wake_ctrl_parm[H2C_8821AE_REMOTE_WAKE_CTRL_LEN] = {0};
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "enable=%d, ARP offload=%d, GTK offload=%d\n",
- enable, ppsc->arp_offload_enable, ppsc->gtk_offload_enable);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "enable=%d, ARP offload=%d, GTK offload=%d\n",
+ enable, ppsc->arp_offload_enable, ppsc->gtk_offload_enable);
SET_8812_H2CCMD_REMOTE_WAKECTRL_ENABLE(remote_wake_ctrl_parm, enable);
SET_8812_H2CCMD_REMOTE_WAKE_CTRL_ARP_OFFLOAD_EN(remote_wake_ctrl_parm,
@@ -651,7 +651,7 @@ void rtl8821ae_set_fw_keep_alive_cmd(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 keep_alive_info[H2C_8821AE_KEEP_ALIVE_CTRL_LENGTH] = {0};
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Enable(%d)\n", func_en);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Enable(%d)\n", func_en);
SET_8812_H2CCMD_KEEP_ALIVE_ENABLE(keep_alive_info, func_en);
/* 1: the period is controled by driver, 0: by Fw default */
@@ -690,9 +690,9 @@ void rtl8821ae_set_fw_global_info_cmd(struct ieee80211_hw *hw)
struct rtl_security *sec = &rtlpriv->sec;
u8 remote_wakeup_sec_info[H2C_8821AE_AOAC_GLOBAL_INFO_LEN] = {0};
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "PairwiseEncAlgorithm=%d, GroupEncAlgorithm=%d\n",
- sec->pairwise_enc_algorithm, sec->group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "PairwiseEncAlgorithm=%d, GroupEncAlgorithm=%d\n",
+ sec->pairwise_enc_algorithm, sec->group_enc_algorithm);
SET_8812_H2CCMD_AOAC_GLOBAL_INFO_PAIRWISE_ENC_ALG(
remote_wakeup_sec_info,
@@ -1646,8 +1646,8 @@ out:
}
if (!b_dlok)
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set RSVD page location to Fw FAIL!!!!!!.\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
}
void rtl8821ae_set_fw_rsvdpagepkt(struct ieee80211_hw *hw,
@@ -1771,8 +1771,8 @@ out:
b_dlok = true;
if (!b_dl_finished && b_dlok) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Set RSVD page location to Fw.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw.\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
"H2C_RSVDPAGE:\n", u1rsvdpageloc, 5);
rtl8821ae_fill_h2c_cmd(hw, H2C_8821AE_RSVDPAGE,
@@ -1788,8 +1788,8 @@ out:
}
if (!b_dlok) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set RSVD page location to Fw FAIL!!!!!!.\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
}
}
@@ -1815,11 +1815,11 @@ void rtl8821ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
switch (p2p_ps_state) {
case P2P_PS_DISABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload));
break;
case P2P_PS_ENABLE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
/* update CTWindow value. */
if (p2pinfo->ctwindow > 0) {
p2p_ps_offload->ctwindow_en = 1;
@@ -1873,11 +1873,11 @@ void rtl8821ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
}
break;
case P2P_PS_SCAN:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
p2p_ps_offload->discovery = 1;
break;
case P2P_PS_SCAN_DONE:
- RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
p2p_ps_offload->discovery = 0;
p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
index 198d419ebb9c..33ffc24d3675 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
@@ -33,11 +33,10 @@ static void _rtl8821ae_return_beacon_queue_skb(struct ieee80211_hw *hw)
struct rtl_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb = __skb_dequeue(&ring->queue);
- pci_unmap_single(rtlpci->pdev,
- rtlpriv->cfg->ops->get_desc(
- hw,
- (u8 *)entry, true, HW_DESC_TXBUFF_ADDR),
- skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&rtlpci->pdev->dev,
+ rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
+ true, HW_DESC_TXBUFF_ADDR),
+ skb->len, DMA_TO_DEVICE);
kfree_skb(skb);
ring->idx = (ring->idx + 1) % ring->entries;
}
@@ -143,9 +142,9 @@ change_done:
if (content & IMR_CPWM) {
rtl_write_word(rtlpriv, isr_regaddr, 0x0100);
rtlhal->fw_ps_state = FW_PS_STATE_RF_ON_8821AE;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Receive CPWM INT!!! Set rtlhal->FwPSState = %X\n",
- rtlhal->fw_ps_state);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Receive CPWM INT!!! Set rtlhal->FwPSState = %X\n",
+ rtlhal->fw_ps_state);
}
}
@@ -330,8 +329,8 @@ static void _rtl8821ae_download_rsvd_page(struct ieee80211_hw *hw,
} while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5);
if (!(bcnvalid_reg & BIT(0)))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Download RSVD page failed!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Download RSVD page failed!\n");
if (bcnvalid_reg & BIT(0) && rtlhal->enter_pnp_sleep) {
rtl_write_byte(rtlpriv, REG_TDECTRL + 2, bcnvalid_reg | BIT(0));
_rtl8821ae_return_beacon_queue_skb(hw);
@@ -365,8 +364,8 @@ static void _rtl8821ae_download_rsvd_page(struct ieee80211_hw *hw,
} while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5);
if (!(bcnvalid_reg & BIT(0)))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "2 Download RSVD page failed!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "2 Download RSVD page failed!\n");
}
}
@@ -458,8 +457,8 @@ void rtl8821ae_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*((bool *)(val)) = false;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", variable);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", variable);
break;
}
}
@@ -511,8 +510,8 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
case HW_VAR_SLOT_TIME:{
u8 e_aci;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "HW_VAR_SLOT_TIME %x\n", val[0]);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
@@ -558,9 +557,9 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -572,9 +571,9 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
density_to_set = *((u8 *)val);
mac->min_space_cfg |= (density_to_set << 3);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -632,9 +631,9 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl |= ACMHW_VOQEN;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
- acm);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -649,16 +648,16 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
acm_ctrl &= (~ACMHW_VOQEN);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n",
- e_aci);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n",
+ e_aci);
break;
}
}
- RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
- acm_ctrl);
+ rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break; }
case HW_VAR_RCR:
@@ -761,9 +760,9 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
u32 us_nav_upper = *(u32 *)val;
if (us_nav_upper > HAL_92C_NAV_UPPER_UNIT * 0xFF) {
- RT_TRACE(rtlpriv, COMP_INIT , DBG_WARNING,
- "The setting value (0x%08X us) of NAV_UPPER is larger than (%d * 0xFF)!!!\n",
- us_nav_upper, HAL_92C_NAV_UPPER_UNIT);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING,
+ "The setting value (0x%08X us) of NAV_UPPER is larger than (%d * 0xFF)!!!\n",
+ us_nav_upper, HAL_92C_NAV_UPPER_UNIT);
break;
}
rtl_write_byte(rtlpriv, REG_NAV_UPPER,
@@ -779,8 +778,8 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
array);
break; }
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", variable);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", variable);
break;
}
}
@@ -910,16 +909,16 @@ static bool _rtl8821ae_init_mac(struct ieee80211_hw *hw)
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
RTL8812_NIC_ENABLE_FLOW)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "init 8812 MAC Fail as power on failure\n");
- return false;
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "init 8812 MAC Fail as power on failure\n");
+ return false;
}
} else {
/* HW Power on sequence */
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_A_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
RTL8821A_NIC_ENABLE_FLOW)){
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"init 8821 MAC Fail as power on failure\n");
return false;
}
@@ -1161,14 +1160,14 @@ void rtl8821ae_enable_hw_security_config(struct ieee80211_hw *hw)
u8 sec_reg_value;
u8 tmp;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "not open hw encryption\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -1184,8 +1183,8 @@ void rtl8821ae_enable_hw_security_config(struct ieee80211_hw *hw)
tmp = rtl_read_byte(rtlpriv, REG_CR + 1);
rtl_write_byte(rtlpriv, REG_CR + 1, tmp | BIT(1));
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "The SECR-value %x\n", sec_reg_value);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
@@ -1207,10 +1206,10 @@ static void rtl8821ae_macid_initialize_mediastatus(struct ieee80211_hw *hw)
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_H2C_FW_MEDIASTATUSRPT, media_rpt);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Initialize MacId media status: from %d to %d\n",
- MAC_ID_STATIC_FOR_BROADCAST_MULTICAST,
- MAC_ID_STATIC_FOR_BT_CLIENT_END);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Initialize MacId media status: from %d to %d\n",
+ MAC_ID_STATIC_FOR_BROADCAST_MULTICAST,
+ MAC_ID_STATIC_FOR_BT_CLIENT_END);
}
static bool _rtl8821ae_check_pcie_dma_hang(struct ieee80211_hw *hw)
@@ -1229,8 +1228,8 @@ static bool _rtl8821ae_check_pcie_dma_hang(struct ieee80211_hw *hw)
/* read reg 0x350 Bit[24] if 1 : TX hang */
tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3);
if ((tmp & BIT(0)) || (tmp & BIT(1))) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "CheckPcieDMAHang8821AE(): true! Reset PCIE DMA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "CheckPcieDMAHang8821AE(): true! Reset PCIE DMA!\n");
return true;
} else {
return false;
@@ -1247,7 +1246,7 @@ static bool _rtl8821ae_reset_pcie_interface_dma(struct ieee80211_hw *hw,
bool release_mac_rx_pause;
u8 backup_pcie_dma_pause;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
/* 1. Disable register write lock. 0x1c[1] = 0 */
tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL);
@@ -1346,8 +1345,8 @@ static void _rtl8821ae_get_wakeup_reason(struct ieee80211_hw *hw)
fw_reason = rtl_read_byte(rtlpriv, REG_MCUTST_WOWLAN);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "WOL Read 0x1c7 = %02X\n",
- fw_reason);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "WOL Read 0x1c7 = %02X\n",
+ fw_reason);
ppsc->wakeup_reason = 0;
@@ -1356,63 +1355,63 @@ static void _rtl8821ae_get_wakeup_reason(struct ieee80211_hw *hw)
switch (fw_reason) {
case FW_WOW_V2_PTK_UPDATE_EVENT:
ppsc->wakeup_reason = WOL_REASON_PTK_UPDATE;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's a WOL PTK Key update event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's a WOL PTK Key update event!\n");
break;
case FW_WOW_V2_GTK_UPDATE_EVENT:
ppsc->wakeup_reason = WOL_REASON_GTK_UPDATE;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's a WOL GTK Key update event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's a WOL GTK Key update event!\n");
break;
case FW_WOW_V2_DISASSOC_EVENT:
ppsc->wakeup_reason = WOL_REASON_DISASSOC;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's a disassociation event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's a disassociation event!\n");
break;
case FW_WOW_V2_DEAUTH_EVENT:
ppsc->wakeup_reason = WOL_REASON_DEAUTH;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's a deauth event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's a deauth event!\n");
break;
case FW_WOW_V2_FW_DISCONNECT_EVENT:
ppsc->wakeup_reason = WOL_REASON_AP_LOST;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's a Fw disconnect decision (AP lost) event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's a Fw disconnect decision (AP lost) event!\n");
break;
case FW_WOW_V2_MAGIC_PKT_EVENT:
ppsc->wakeup_reason = WOL_REASON_MAGIC_PKT;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's a magic packet event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's a magic packet event!\n");
break;
case FW_WOW_V2_UNICAST_PKT_EVENT:
ppsc->wakeup_reason = WOL_REASON_UNICAST_PKT;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's an unicast packet event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's an unicast packet event!\n");
break;
case FW_WOW_V2_PATTERN_PKT_EVENT:
ppsc->wakeup_reason = WOL_REASON_PATTERN_PKT;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's a pattern match event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's a pattern match event!\n");
break;
case FW_WOW_V2_RTD3_SSID_MATCH_EVENT:
ppsc->wakeup_reason = WOL_REASON_RTD3_SSID_MATCH;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's an RTD3 Ssid match event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's an RTD3 Ssid match event!\n");
break;
case FW_WOW_V2_REALWOW_V2_WAKEUPPKT:
ppsc->wakeup_reason = WOL_REASON_REALWOW_V2_WAKEUPPKT;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's an RealWoW wake packet event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's an RealWoW wake packet event!\n");
break;
case FW_WOW_V2_REALWOW_V2_ACKLOST:
ppsc->wakeup_reason = WOL_REASON_REALWOW_V2_ACKLOST;
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "It's an RealWoW ack lost event!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "It's an RealWoW ack lost event!\n");
break;
default:
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- "WOL Read 0x1c7 = %02X, Unknown reason!\n",
- fw_reason);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
+ "WOL Read 0x1c7 = %02X, Unknown reason!\n",
+ fw_reason);
break;
}
}
@@ -1484,9 +1483,9 @@ static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
(u8 *)(&support_remote_wakeup));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "boundary=%#X, NPQ_RQPNValue=%#X, RQPNValue=%#X\n",
- boundary, npq_rqpn_value, rqpn_val);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "boundary=%#X, NPQ_RQPNValue=%#X, RQPNValue=%#X\n",
+ boundary, npq_rqpn_value, rqpn_val);
/* stop PCIe DMA
* 1. 0x301[7:0] = 0xFE */
@@ -1500,12 +1499,12 @@ static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
tmp16 = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY);
count++;
if ((count % 200) == 0) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Tx queue is not empty for 20ms!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Tx queue is not empty for 20ms!\n");
}
if (count >= 1000) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Wait for Tx FIFO empty timeout!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Wait for Tx FIFO empty timeout!\n");
break;
}
}
@@ -1521,8 +1520,8 @@ static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
udelay(100);
count++;
if (count >= 500) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Wait for TX State Machine ready timeout !!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Wait for TX State Machine ready timeout !!\n");
break;
}
}
@@ -1540,9 +1539,9 @@ static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
count++;
} while (!(tmp & BIT(1)) && count < 100);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Wait until Rx DMA Idle. count=%d REG[0x286]=0x%x\n",
- count, tmp);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Wait until Rx DMA Idle. count=%d REG[0x286]=0x%x\n",
+ count, tmp);
/* reset BB
* 7. 0x02 [0] = 0 */
@@ -1599,8 +1598,8 @@ static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
/* init LLT
* 17. init LLT */
if (!_rtl8821ae_init_llt_table(hw, boundary)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING,
- "Failed to init LLT table!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING,
+ "Failed to init LLT table!\n");
return false;
}
@@ -1620,7 +1619,7 @@ static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp&~BIT(2)));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "End.\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "End.\n");
return ret;
}
@@ -1655,12 +1654,12 @@ static void _rtl8821ae_enable_l1off(struct ieee80211_hw *hw)
u8 tmp = 0;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n");
tmp = _rtl8821ae_dbi_read(rtlpriv, 0x160);
if (!(tmp & (BIT(2) | BIT(3)))) {
- RT_TRACE(rtlpriv, COMP_POWER | COMP_INIT, DBG_LOUD,
- "0x160(%#x)return!!\n", tmp);
+ rtl_dbg(rtlpriv, COMP_POWER | COMP_INIT, DBG_LOUD,
+ "0x160(%#x)return!!\n", tmp);
return;
}
@@ -1670,7 +1669,7 @@ static void _rtl8821ae_enable_l1off(struct ieee80211_hw *hw)
tmp = _rtl8821ae_dbi_read(rtlpriv, 0x718);
_rtl8821ae_dbi_write(rtlpriv, 0x718, tmp | BIT(5));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n");
}
static void _rtl8821ae_enable_ltr(struct ieee80211_hw *hw)
@@ -1678,13 +1677,13 @@ static void _rtl8821ae_enable_ltr(struct ieee80211_hw *hw)
u8 tmp = 0;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n");
/* Check 0x98[10] */
tmp = _rtl8821ae_dbi_read(rtlpriv, 0x99);
if (!(tmp & BIT(2))) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "<---0x99(%#x) return!!\n", tmp);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "<---0x99(%#x) return!!\n", tmp);
return;
}
@@ -1701,7 +1700,7 @@ static void _rtl8821ae_enable_ltr(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, 0x7a4, (tmp & (~BIT(0))));
rtl_write_byte(rtlpriv, 0x7a4, (tmp | BIT(0)));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n");
}
static bool _rtl8821ae_wowlan_initialize_adapter(struct ieee80211_hw *hw)
@@ -1724,14 +1723,14 @@ static bool _rtl8821ae_wowlan_initialize_adapter(struct ieee80211_hw *hw)
/* Release Pcie Interface Rx DMA to allow wake packet DMA. */
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFE);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Enable PCIE Rx DMA.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Enable PCIE Rx DMA.\n");
/* Check wake up event.
* We should check wake packet bit before disable wowlan by H2C or
* Fw will clear the bit. */
tmp = rtl_read_byte(rtlpriv, REG_FTISR + 3);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Read REG_FTISR 0x13f = %#X\n", tmp);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Read REG_FTISR 0x13f = %#X\n", tmp);
/* Set the WoWLAN related function control disable. */
rtl8821ae_set_fw_wowlan_mode(hw, false);
@@ -1796,7 +1795,7 @@ static void _rtl8821ae_poweroff_adapter(struct ieee80211_hw *hw)
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
/* Combo (PCIe + USB) Card and PCIe-MF Card */
/* 1. Run LPS WL RFOFF flow */
- /* RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ /* rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"=====>CardDisableRTL8812E,RTL8821A_NIC_LPS_ENTER_FLOW\n");
*/
rtl_hal_pwrseqcmdparsing(rtlpriv,
@@ -1862,8 +1861,8 @@ int rtl8821ae_hw_init(struct ieee80211_hw *hw)
tmp_u1b = rtl_read_byte(rtlpriv, REG_CR);
if (tmp_u1b != 0 && tmp_u1b != 0xEA) {
rtlhal->mac_func_enable = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "MAC has already power on.\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "MAC has already power on.\n");
} else {
rtlhal->mac_func_enable = false;
rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_8821AE;
@@ -1895,7 +1894,7 @@ int rtl8821ae_hw_init(struct ieee80211_hw *hw)
}
rtstatus = _rtl8821ae_init_mac(hw);
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("Init MAC failed\n");
err = 1;
return err;
@@ -1907,8 +1906,8 @@ int rtl8821ae_hw_init(struct ieee80211_hw *hw)
err = rtl8821ae_download_fw(hw, false);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Failed to download FW. Init HW without FW now\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now\n");
err = 1;
rtlhal->fw_ready = false;
return err;
@@ -1987,7 +1986,7 @@ int rtl8821ae_hw_init(struct ieee80211_hw *hw)
rtl8821ae_dm_init(hw);
rtl8821ae_macid_initialize_mediastatus(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "rtl8821ae_hw_init() <====\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "%s() <====\n", __func__);
return err;
}
@@ -2000,16 +1999,16 @@ static enum version_8821ae _rtl8821ae_read_chip_version(struct ieee80211_hw *hw)
u32 value32;
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "ReadChipVersion8812A 0xF0 = 0x%x\n", value32);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "ReadChipVersion8812A 0xF0 = 0x%x\n", value32);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
rtlphy->rf_type = RF_2T2R;
else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE)
rtlphy->rf_type = RF_1T1R;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "RF_Type is %x!!\n", rtlphy->rf_type);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "RF_Type is %x!!\n", rtlphy->rf_type);
if (value32 & TRP_VAUX_EN) {
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
@@ -2049,44 +2048,44 @@ static enum version_8821ae _rtl8821ae_read_chip_version(struct ieee80211_hw *hw)
switch (version) {
case VERSION_TEST_CHIP_1T1R_8812:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: VERSION_TEST_CHIP_1T1R_8812\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: VERSION_TEST_CHIP_1T1R_8812\n");
break;
case VERSION_TEST_CHIP_2T2R_8812:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: VERSION_TEST_CHIP_2T2R_8812\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: VERSION_TEST_CHIP_2T2R_8812\n");
break;
case VERSION_NORMAL_TSMC_CHIP_1T1R_8812:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID:VERSION_NORMAL_TSMC_CHIP_1T1R_8812\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID:VERSION_NORMAL_TSMC_CHIP_1T1R_8812\n");
break;
case VERSION_NORMAL_TSMC_CHIP_2T2R_8812:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812\n");
break;
case VERSION_NORMAL_TSMC_CHIP_1T1R_8812_C_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_1T1R_8812 C CUT\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_1T1R_8812 C CUT\n");
break;
case VERSION_NORMAL_TSMC_CHIP_2T2R_8812_C_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812 C CUT\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812 C CUT\n");
break;
case VERSION_TEST_CHIP_8821:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: VERSION_TEST_CHIP_8821\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: VERSION_TEST_CHIP_8821\n");
break;
case VERSION_NORMAL_TSMC_CHIP_8821:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 A CUT\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 A CUT\n");
break;
case VERSION_NORMAL_TSMC_CHIP_8821_B_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 B CUT\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 B CUT\n");
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Chip Version ID: Unknown (0x%X)\n", version);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip Version ID: Unknown (0x%X)\n", version);
break;
}
@@ -2102,7 +2101,7 @@ static int _rtl8821ae_set_media_status(struct ieee80211_hw *hw,
bt_msr &= 0xfc;
rtl_write_dword(rtlpriv, REG_BCN_CTRL, 0);
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_LOUD,
"clear 0x550 when set HW_VAR_MEDIA_STATUS\n");
if (type == NL80211_IFTYPE_UNSPECIFIED ||
@@ -2114,33 +2113,33 @@ static int _rtl8821ae_set_media_status(struct ieee80211_hw *hw,
_rtl8821ae_resume_tx_beacon(hw);
_rtl8821ae_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
- type);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
+ type);
}
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
bt_msr |= MSR_NOLINK;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to NO LINK!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= MSR_ADHOC;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to Ad Hoc!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= MSR_INFRA;
ledaction = LED_CTL_LINK;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to STA!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= MSR_AP;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Set Network type to AP!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
break;
default:
pr_err("Network type %d not support!\n", type);
@@ -2183,7 +2182,7 @@ int rtl8821ae_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "rtl8821ae_set_network_type!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "%s!\n", __func__);
if (_rtl8821ae_set_media_status(hw, type))
return -EOPNOTSUPP;
@@ -2283,16 +2282,16 @@ static void _rtl8821ae_clear_pci_pme_status(struct ieee80211_hw *hw)
* offset 0x34 from the Function Header */
pci_read_config_byte(rtlpci->pdev, 0x34, &cap_pointer);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PCI configuration 0x34 = 0x%2x\n", cap_pointer);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PCI configuration 0x34 = 0x%2x\n", cap_pointer);
do {
pci_read_config_word(rtlpci->pdev, cap_pointer, &cap_hdr);
cap_id = cap_hdr & 0xFF;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "in pci configuration, cap_pointer%x = %x\n",
- cap_pointer, cap_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "in pci configuration, cap_pointer%x = %x\n",
+ cap_pointer, cap_id);
if (cap_id == 0x01) {
break;
@@ -2322,17 +2321,17 @@ static void _rtl8821ae_clear_pci_pme_status(struct ieee80211_hw *hw)
/* Read it back to check */
pci_read_config_byte(rtlpci->pdev, cap_pointer + 5,
&pmcs_reg);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Clear PME status 0x%2x to 0x%2x\n",
- cap_pointer + 5, pmcs_reg);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Clear PME status 0x%2x to 0x%2x\n",
+ cap_pointer + 5, pmcs_reg);
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "PME status(0x%2x) = 0x%2x\n",
- cap_pointer + 5, pmcs_reg);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "PME status(0x%2x) = 0x%2x\n",
+ cap_pointer + 5, pmcs_reg);
}
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING,
- "Cannot find PME Capability\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING,
+ "Cannot find PME Capability\n");
}
}
@@ -2354,13 +2353,13 @@ void rtl8821ae_card_disable(struct ieee80211_hw *hw)
if (!(support_remote_wakeup && mac->opmode == NL80211_IFTYPE_STATION)
|| !rtlhal->enter_pnp_sleep) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Normal Power off\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Normal Power off\n");
mac->link_state = MAC80211_NOLINK;
opmode = NL80211_IFTYPE_UNSPECIFIED;
_rtl8821ae_set_media_status(hw, opmode);
_rtl8821ae_poweroff_adapter(hw);
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Wowlan Supported.\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Wowlan Supported.\n");
/* 3 <1> Prepare for configuring wowlan related infomations */
/* Clear Fw WoWLAN event. */
rtl_write_byte(rtlpriv, REG_MCUTST_WOWLAN, 0x0);
@@ -2410,9 +2409,9 @@ void rtl8821ae_card_disable(struct ieee80211_hw *hw)
udelay(10);
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Wait Rx DMA Finished before host sleep. count=%d\n",
- count);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Wait Rx DMA Finished before host sleep. count=%d\n",
+ count);
/* reset trx ring */
rtlpriv->intf_ops->reset_trx_ring(hw);
@@ -2438,7 +2437,7 @@ void rtl8821ae_card_disable(struct ieee80211_hw *hw)
/* Stop Pcie Interface Tx DMA. */
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xff);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Stop PCIE Tx DMA.\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Stop PCIE Tx DMA.\n");
/* Wait for TxDMA idle. */
count = 0;
@@ -2447,9 +2446,9 @@ void rtl8821ae_card_disable(struct ieee80211_hw *hw)
udelay(10);
count++;
} while ((tmp != 0) && (count < 100));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Wait Tx DMA Finished before host sleep. count=%d\n",
- count);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Wait Tx DMA Finished before host sleep. count=%d\n",
+ count);
if (rtlhal->hw_rof_enable) {
printk("hw_rof_enable\n");
@@ -2501,8 +2500,8 @@ void rtl8821ae_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- "beacon_interval:%d\n", bcn_interval);
+ rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
+ "beacon_interval:%d\n", bcn_interval);
rtl8821ae_disable_interrupt(hw);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
rtl8821ae_enable_interrupt(hw);
@@ -2514,8 +2513,8 @@ void rtl8821ae_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
+ rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
+ "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -2586,15 +2585,15 @@ static void _rtl8821ae_read_power_value_fromprom(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 rfpath, eeaddr = EEPROM_TX_PWR_INX, group, txcount = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "hal_ReadPowerValueFromPROM8821ae(): hwinfo[0x%x]=0x%x\n",
- (eeaddr + 1), hwinfo[eeaddr + 1]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "hal_ReadPowerValueFromPROM8821ae(): hwinfo[0x%x]=0x%x\n",
+ (eeaddr + 1), hwinfo[eeaddr + 1]);
if (hwinfo[eeaddr + 1] == 0xFF) /*YJ,add,120316*/
autoload_fail = true;
if (autoload_fail) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "auto load fail : Use Default value!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "auto load fail : Use Default value!\n");
for (rfpath = 0 ; rfpath < MAX_RF_PATH ; rfpath++) {
/*2.4G default value*/
for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
@@ -3048,8 +3047,8 @@ static void _rtl8821ae_read_rfe_type(struct ieee80211_hw *hw, u8 *hwinfo,
rtlhal->rfe_type = 0x04;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "RFE Type: 0x%2x\n", rtlhal->rfe_type);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "RFE Type: 0x%2x\n", rtlhal->rfe_type);
}
static void _rtl8812ae_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
@@ -3153,8 +3152,8 @@ static void _rtl8821ae_read_adapter_info(struct ieee80211_hw *hw, bool b_pseudo_
rtlefuse->board_type |= ODM_BOARD_BT;
rtlhal->board_type = rtlefuse->board_type;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "board_type = 0x%x\n", rtlefuse->board_type);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "board_type = 0x%x\n", rtlefuse->board_type);
rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
if (rtlefuse->eeprom_channelplan == 0xff)
@@ -3176,8 +3175,8 @@ static void _rtl8821ae_read_adapter_info(struct ieee80211_hw *hw, bool b_pseudo_
}
rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
if (!rtlefuse->autoload_failflag) {
rtlefuse->antenna_div_cfg =
@@ -3197,7 +3196,7 @@ static void _rtl8821ae_read_adapter_info(struct ieee80211_hw *hw, bool b_pseudo_
rtlefuse->antenna_div_type = 0;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"SWAS: bHwAntDiv = %x, TRxAntDivType = %x\n",
rtlefuse->antenna_div_cfg, rtlefuse->antenna_div_type);
@@ -3246,8 +3245,8 @@ exit:
default:
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}*/
void rtl8821ae_read_eeprom_info(struct ieee80211_hw *hw)
@@ -3264,20 +3263,20 @@ void rtl8821ae_read_eeprom_info(struct ieee80211_hw *hw)
else
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
- rtlhal->version);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl8821ae_read_adapter_info(hw, false);
} else {
@@ -3378,8 +3377,8 @@ static void rtl8821ae_update_hal_rate_table(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
}
static u32 _rtl8821ae_rate_to_bitmap_2ssvht(__le16 vht_rate)
@@ -3524,8 +3523,8 @@ static void rtl8821ae_update_hal_rate_mask(struct ieee80211_hw *hw,
sta_entry = (struct rtl_sta_info *)sta->drv_priv;
wirelessmode = sta_entry->wireless_mode;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_LOUD,
- "wireless mode = 0x%x\n", wirelessmode);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_LOUD,
+ "wireless mode = 0x%x\n", wirelessmode);
if (mac->opmode == NL80211_IFTYPE_STATION ||
mac->opmode == NL80211_IFTYPE_MESH_POINT) {
curtxbw_40mhz = mac->bw_40;
@@ -3675,8 +3674,8 @@ static void rtl8821ae_update_hal_rate_mask(struct ieee80211_hw *hw,
ratr_bitmap = _rtl8821ae_set_ra_vht_ratr_bitmap(hw, wirelessmode,
ratr_bitmap);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_LOUD,
- "ratr_bitmap :%x\n", ratr_bitmap);
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_LOUD,
+ "ratr_bitmap :%x\n", ratr_bitmap);
/* *(u32 *)& rate_mask = EF4BYTE((ratr_bitmap & 0x0fffffff) |
(ratr_index << 28)); */
@@ -3692,10 +3691,10 @@ static void rtl8821ae_update_hal_rate_mask(struct ieee80211_hw *hw,
rate_mask[5] = (u8)((ratr_bitmap & 0x00ff0000) >> 16);
rate_mask[6] = (u8)((ratr_bitmap & 0xff000000) >> 24);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap,
- rate_mask[0], rate_mask[1],
+ rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n",
+ ratr_index, ratr_bitmap,
+ rate_mask[0], rate_mask[1],
rate_mask[2], rate_mask[3],
rate_mask[4], rate_mask[5],
rate_mask[6]);
@@ -3710,7 +3709,7 @@ void rtl8821ae_update_hal_rate_tbl(struct ieee80211_hw *hw,
if (rtlpriv->dm.useramask)
rtl8821ae_update_hal_rate_mask(hw, sta, rssi_level, update_bw);
else
- /*RT_TRACE(rtlpriv, COMP_RATR,DBG_LOUD,
+ /*rtl_dbg(rtlpriv, COMP_RATR,DBG_LOUD,
"rtl8821ae_update_hal_rate_tbl() Error! 8821ae FW RA Only\n");*/
rtl8821ae_update_hal_rate_table(hw, sta);
}
@@ -3782,16 +3781,16 @@ bool rtl8821ae_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFON : ERFOFF;
if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio ON, RF ON\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false;
b_actuallyset = true;
} else if ((!ppsc->hwradiooff)
&& (e_rfpowerstate_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "GPIOChangeRF - HW Radio OFF, RF OFF\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -3841,7 +3840,7 @@ void rtl8821ae_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -3868,8 +3867,8 @@ void rtl8821ae_set_key(struct ieee80211_hw *hw, u32 key_index,
enc_algo = CAM_AES;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", enc_algo);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", enc_algo);
enc_algo = CAM_TKIP;
break;
}
@@ -3898,26 +3897,26 @@ void rtl8821ae_set_key(struct ieee80211_hw *hw, u32 key_index,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "delete one entry, entry_id is %d\n",
- entry_id);
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "add one entry\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "add one entry\n");
if (is_pairwise) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set Pairwise key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[key_index]);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "set group key\n");
+ rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
@@ -3982,7 +3981,7 @@ void rtl8821ae_allow_all_destaddr(struct ieee80211_hw *hw,
if (write_into_reg)
rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
- RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
"receive_config=0x%08X, write_into_reg=%d\n",
rtlpci->receive_config, write_into_reg);
}
@@ -4035,9 +4034,9 @@ void rtl8821ae_add_wowlan_pattern(struct ieee80211_hw *hw,
cam |= BIT(26);
rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_L, cam);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "WRITE entry[%d] 0x%x: %x\n", addr,
- REG_PKTBUF_DBG_DATA_L, cam);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "WRITE entry[%d] 0x%x: %x\n", addr,
+ REG_PKTBUF_DBG_DATA_L, cam);
/* Write to Rx packet buffer. */
rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0x0f01);
@@ -4045,18 +4044,18 @@ void rtl8821ae_add_wowlan_pattern(struct ieee80211_hw *hw,
cam = rtl_pattern->mask[addr - 2];
rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_L, cam);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "WRITE entry[%d] 0x%x: %x\n", addr,
- REG_PKTBUF_DBG_DATA_L, cam);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "WRITE entry[%d] 0x%x: %x\n", addr,
+ REG_PKTBUF_DBG_DATA_L, cam);
rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0x0f01);
} else if (addr == 3 || addr == 5) {/* WKFM[127:0] */
cam = rtl_pattern->mask[addr - 2];
rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_H, cam);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- "WRITE entry[%d] 0x%x: %x\n", addr,
- REG_PKTBUF_DBG_DATA_H, cam);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
+ "WRITE entry[%d] 0x%x: %x\n", addr,
+ REG_PKTBUF_DBG_DATA_H, cam);
rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0xf001);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c
index dd7553e80ab1..7d6fb134c10f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c
@@ -20,8 +20,8 @@ void rtl8821ae_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -37,8 +37,8 @@ void rtl8821ae_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
rtl_write_byte(rtlpriv, REG_LEDCFG1, ledcfg & 0x10);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", pled->ledpin);
break;
}
pled->ledon = true;
@@ -64,9 +64,9 @@ void rtl8812ae_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "In SwLedOn, LedAddr:%X LEDPIN=%d\n",
- ledreg, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "In SwLedOn, LedAddr:%X LEDPIN=%d\n",
+ ledreg, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, ledreg);
ledcfg |= BIT(5); /*Set 0x4c[21]*/
@@ -81,8 +81,8 @@ void rtl8821ae_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -109,8 +109,8 @@ void rtl8821ae_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
rtl_write_byte(rtlpriv, REG_LEDCFG1, ledcfg|BIT(3));
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "switch case %#x not processed\n", pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
+ "switch case %#x not processed\n", pled->ledpin);
break;
}
pled->ledon = false;
@@ -135,9 +135,9 @@ void rtl8812ae_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- "In SwLedOff,LedAddr:%X LEDPIN=%d\n",
- ledreg, pled->ledpin);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
+ "In SwLedOff,LedAddr:%X LEDPIN=%d\n",
+ ledreg, pled->ledpin);
/*Open-drain arrangement for controlling the LED*/
if (rtlpriv->ledctl.led_opendrain) {
u8 ledcfg = rtl_read_byte(rtlpriv, ledreg);
@@ -207,7 +207,7 @@ void rtl8821ae_led_control(struct ieee80211_hw *hw,
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n",
- ledaction);
+ rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n",
+ ledaction);
_rtl8821ae_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
index b8a2b2326902..f41a7643b9c4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
@@ -27,7 +27,12 @@ static u32 _rtl8821ae_phy_rf_serial_read(struct ieee80211_hw *hw,
static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data);
-static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask);
+static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask)
+{
+ u32 i = ffs(bitmask);
+
+ return i ? i - 1 : 32;
+}
static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw);
/*static bool _rtl8812ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);*/
static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
@@ -96,16 +101,16 @@ u32 rtl8821ae_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x)\n",
- regaddr, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x)\n",
+ regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl8821ae_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
- bitmask, regaddr, originalvalue);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
}
@@ -115,9 +120,9 @@ void rtl8821ae_phy_set_bb_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -128,9 +133,9 @@ void rtl8821ae_phy_set_bb_reg(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x)\n",
- regaddr, bitmask, data);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
u32 rtl8821ae_phy_query_rf_reg(struct ieee80211_hw *hw,
@@ -140,9 +145,9 @@ u32 rtl8821ae_phy_query_rf_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -152,9 +157,9 @@ u32 rtl8821ae_phy_query_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -166,9 +171,9 @@ void rtl8821ae_phy_set_rf_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath);
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -183,8 +188,8 @@ void rtl8821ae_phy_set_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
regaddr, bitmask, data, rfpath);
}
@@ -267,20 +272,9 @@ static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw,
data_and_addr = ((newoffset << 20) |
(data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- "RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset, data_and_addr);
-}
-
-static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
+ rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
+ "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
bool rtl8821ae_phy_mac_config(struct ieee80211_hw *hw)
@@ -370,7 +364,7 @@ static void _rtl8812ae_phy_set_rfe_reg_24g(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000);
break;
}
- /* fall through */
+ fallthrough;
case 0:
case 2:
default:
@@ -450,10 +444,10 @@ u32 phy_get_tx_swing_8812A(struct ieee80211_hw *hw, u8 band,
u32 out = 0x200;
const s8 auto_temp = -1;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "===> PHY_GetTXBBSwing_8812A, bbSwing_2G: %d, bbSwing_5G: %d,autoload_failflag=%d.\n",
- (int)swing_2g, (int)swing_5g,
- (int)rtlefuse->autoload_failflag);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "===> PHY_GetTXBBSwing_8812A, bbSwing_2G: %d, bbSwing_5G: %d,autoload_failflag=%d.\n",
+ (int)swing_2g, (int)swing_5g,
+ (int)rtlefuse->autoload_failflag);
if (rtlefuse->autoload_failflag) {
if (band == BAND_ON_2_4G) {
@@ -531,9 +525,9 @@ u32 phy_get_tx_swing_8812A(struct ieee80211_hw *hw, u8 band,
swing_a = (swing & 0x3) >> 0; /* 0xC6/C7[1:0] */
swing_b = (swing & 0xC) >> 2; /* 0xC6/C7[3:2] */
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "===> PHY_GetTXBBSwing_8812A, swingA: 0x%X, swingB: 0x%X\n",
- swing_a, swing_b);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "===> PHY_GetTXBBSwing_8812A, swingA: 0x%X, swingB: 0x%X\n",
+ swing_a, swing_b);
/* 3 Path-A */
if (swing_a == 0x0) {
@@ -589,8 +583,8 @@ u32 phy_get_tx_swing_8812A(struct ieee80211_hw *hw, u8 band,
}
}
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "<=== PHY_GetTXBBSwing_8812A, out = 0x%X\n", out);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "<=== PHY_GetTXBBSwing_8812A, out = 0x%X\n", out);
return out;
}
@@ -652,23 +646,23 @@ void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
count = 0;
reg_41a = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "Reg41A value %d\n", reg_41a);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "Reg41A value %d\n", reg_41a);
reg_41a &= 0x30;
while ((reg_41a != 0x30) && (count < 50)) {
udelay(50);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "Delay 50us\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "Delay 50us\n");
reg_41a = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY);
reg_41a &= 0x30;
count++;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "Reg41A value %d\n", reg_41a);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "Reg41A value %d\n", reg_41a);
}
if (count != 0)
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "PHY_SwitchWirelessBand8812(): Switch to 5G Band. Count = %d reg41A=0x%x\n",
- count, reg_41a);
+ rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
+ "PHY_SwitchWirelessBand8812(): Switch to 5G Band. Count = %d reg41A=0x%x\n",
+ count, reg_41a);
/* 2012/02/01, Sinda add registry to switch workaround
without long-run verification for scan issue. */
@@ -693,9 +687,9 @@ void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
rtl_set_bbreg(hw, RTXPATH, 0xf0, 0);
rtl_set_bbreg(hw, RCCK_RX, 0x0f000000, 0xf);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- "==>PHY_SwitchWirelessBand8812() BAND_ON_5G settings OFDM index 0x%x\n",
- rtlpriv->dm.ofdm_index[RF90_PATH_A]);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
+ "==>PHY_SwitchWirelessBand8812() BAND_ON_5G settings OFDM index 0x%x\n",
+ rtlpriv->dm.ofdm_index[RF90_PATH_A]);
}
if ((rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) ||
@@ -722,8 +716,8 @@ void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
rtl8821ae_dm_clear_txpower_tracking_state(hw);
}
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "<==rtl8821ae_phy_switch_wirelessband():Switch Band OK.\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "<==%s():Switch Band OK.\n", __func__);
return;
}
@@ -756,18 +750,18 @@ static bool _rtl8821ae_check_positive(struct ieee80211_hw *hw,
rtlhal->type_alna << 16 |
rtlhal->type_apa << 24;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n",
- cond1, cond2);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n",
- driver1, driver2);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n",
+ cond1, cond2);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n",
+ driver1, driver2);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- " (Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- " (Board, Package) = (0x%X, 0x%X)\n",
- rtlhal->board_type, rtlhal->package_type);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ " (Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ " (Board, Package) = (0x%X, 0x%X)\n",
+ rtlhal->board_type, rtlhal->package_type);
/*============== Value Defined Check ===============*/
/*QFN Type [15:12] and Cut Version [27:24] need to do value check*/
@@ -918,7 +912,7 @@ static void _rtl8821ae_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &rtlpriv->phy;
if (path > RF90_PATH_D) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid Rf Path %d in phy_SetTxPowerByRatBase()\n", path);
return;
}
@@ -944,9 +938,9 @@ static void _rtl8821ae_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
rtlphy->txpwr_by_rate_base_24g[path][txnum][5] = value;
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid RateSection %d in Band 2.4G,Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n",
- rate_section, path, txnum);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid RateSection %d in Band 2.4G,Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n",
+ rate_section, path, txnum);
break;
}
} else if (band == BAND_ON_5G) {
@@ -967,13 +961,13 @@ static void _rtl8821ae_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
rtlphy->txpwr_by_rate_base_5g[path][txnum][4] = value;
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid RateSection %d in Band 5G, Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n",
rate_section, path, txnum);
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid Band %d in PHY_SetTxPowerByRateBase()\n", band);
}
}
@@ -987,9 +981,9 @@ static u8 _rtl8821ae_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
u8 value = 0;
if (path > RF90_PATH_D) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Rf Path %d in PHY_GetTxPowerByRateBase()\n",
- path);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Rf Path %d in PHY_GetTxPowerByRateBase()\n",
+ path);
return 0;
}
@@ -1014,9 +1008,9 @@ static u8 _rtl8821ae_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
value = rtlphy->txpwr_by_rate_base_24g[path][txnum][5];
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n",
- rate_section, path, txnum);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n",
+ rate_section, path, txnum);
break;
}
} else if (band == BAND_ON_5G) {
@@ -1037,14 +1031,14 @@ static u8 _rtl8821ae_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
value = rtlphy->txpwr_by_rate_base_5g[path][txnum][4];
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid RateSection %d in Band 5G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n",
- rate_section, path, txnum);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid RateSection %d in Band 5G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n",
+ rate_section, path, txnum);
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Invalid Band %d in PHY_GetTxPowerByRateBase()\n", band);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Invalid Band %d in PHY_GetTxPowerByRateBase()\n", band);
}
return value;
@@ -1144,7 +1138,7 @@ static void _rtl8812ae_phy_cross_reference_ht_and_vht_txpower_limit(struct ieee8
[bw][rate_section][channel][RF90_PATH_A];
if (temp_pwrlmt == MAX_POWER_INDEX) {
if (bw == 0 || bw == 1) { /*5G 20M 40M VHT and HT can cross reference*/
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"No power limit table of the specified band %d, bandwidth %d, ratesection %d, channel %d, rf path %d\n",
1, bw, rate_section, channel, RF90_PATH_A);
if (rate_section == 2) {
@@ -1161,7 +1155,9 @@ static void _rtl8812ae_phy_cross_reference_ht_and_vht_txpower_limit(struct ieee8
rtlphy->txpwr_limit_5g[regulation][bw][3][channel][RF90_PATH_A];
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "use other value %d\n", temp_pwrlmt);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "use other value %d\n",
+ temp_pwrlmt);
}
}
}
@@ -1218,7 +1214,7 @@ static u8 _rtl8812ae_phy_get_txpower_by_rate_base_index(struct ieee80211_hw *hw,
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Wrong rate 0x%x to obtain index in 2.4G in PHY_GetTxPowerByRateBaseIndex()\n",
rate);
break;
@@ -1285,7 +1281,7 @@ static u8 _rtl8812ae_phy_get_txpower_by_rate_base_index(struct ieee80211_hw *hw,
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Wrong rate 0x%x to obtain index in 5G in PHY_GetTxPowerByRateBaseIndex()\n",
rate);
break;
@@ -1306,7 +1302,7 @@ static void _rtl8812ae_phy_convert_txpower_limit_to_power_index(struct ieee80211
s8 temp_value = 0, temp_pwrlmt = 0;
u8 rf_path = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"=====> _rtl8812ae_phy_convert_txpower_limit_to_power_index()\n");
_rtl8812ae_phy_cross_reference_ht_and_vht_txpower_limit(hw);
@@ -1355,7 +1351,7 @@ static void _rtl8812ae_phy_convert_txpower_limit_to_power_index(struct ieee80211
temp_value;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"TxPwrLimit_2_4G[regulation %d][bw %d][rateSection %d][channel %d] = %d\n(TxPwrLimit in dBm %d - BW40PwrLmt2_4G[channel %d][rfpath %d] %d)\n",
regulation, bw, rate_section, channel,
rtlphy->txpwr_limit_2_4g[regulation][bw]
@@ -1420,7 +1416,7 @@ static void _rtl8812ae_phy_convert_txpower_limit_to_power_index(struct ieee80211
[rf_path] = temp_value;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"TxPwrLimit_5G[regulation %d][bw %d][rateSection %d][channel %d] =%d\n(TxPwrLimit in dBm %d - BW40PwrLmt5G[chnl group %d][rfpath %d] %d)\n",
regulation, bw, rate_section,
channel, rtlphy->txpwr_limit_5g[regulation]
@@ -1431,8 +1427,8 @@ static void _rtl8812ae_phy_convert_txpower_limit_to_power_index(struct ieee80211
}
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "<===== _rtl8812ae_phy_convert_txpower_limit_to_power_index()\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "<===== %s()\n", __func__);
}
static void _rtl8821ae_phy_init_txpower_limit(struct ieee80211_hw *hw)
@@ -1441,8 +1437,8 @@ static void _rtl8821ae_phy_init_txpower_limit(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 i, j, k, l, m;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "=====> _rtl8821ae_phy_init_txpower_limit()!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "=====>`%s()!\n", __func__);
for (i = 0; i < MAX_REGULATION_NUM; ++i) {
for (j = 0; j < MAX_2_4G_BANDWIDTH_NUM; ++j)
@@ -1463,8 +1459,8 @@ static void _rtl8821ae_phy_init_txpower_limit(struct ieee80211_hw *hw)
= MAX_POWER_INDEX;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "<===== _rtl8821ae_phy_init_txpower_limit()!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "<===== %s()!\n", __func__);
}
static void _rtl8821ae_phy_convert_txpower_dbm_to_relative_value(struct ieee80211_hw *hw)
@@ -1574,7 +1570,7 @@ static void _rtl8821ae_phy_convert_txpower_dbm_to_relative_value(struct ieee8021
0, 3, base);
}
- RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
"<===_rtl8821ae_phy_convert_txpower_dbm_to_relative_value()\n");
}
@@ -1630,13 +1626,13 @@ static s8 _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(struct ieee80211_hw *hw,
channel_index = i;
}
} else
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Band %d in %s\n",
- band, __func__);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Band %d in %s\n",
+ band, __func__);
if (channel_index == -1)
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Invalid Channel %d of Band %d in %s\n", channel,
- band, __func__);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Invalid Channel %d of Band %d in %s\n", channel,
+ band, __func__);
return channel_index;
}
@@ -1655,9 +1651,9 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregul
if (!_rtl8812ae_get_integer_from_string((char *)pchannel, &channel) ||
!_rtl8812ae_get_integer_from_string((char *)ppower_limit,
&power_limit)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Illegal index of pwr_lmt table [chnl %d][val %d]\n",
- channel, power_limit);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Illegal index of pwr_lmt table [chnl %d][val %d]\n",
+ channel, power_limit);
}
power_limit = power_limit > MAX_POWER_INDEX ?
@@ -1717,10 +1713,10 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregul
[rate_section][channel_index][RF90_PATH_A] =
power_limit;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "2.4G [regula %d][bw %d][sec %d][chnl %d][val %d]\n",
- regulation, bandwidth, rate_section, channel_index,
- rtlphy->txpwr_limit_2_4g[regulation][bandwidth]
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "2.4G [regula %d][bw %d][sec %d][chnl %d][val %d]\n",
+ regulation, bandwidth, rate_section, channel_index,
+ rtlphy->txpwr_limit_2_4g[regulation][bandwidth]
[rate_section][channel_index][RF90_PATH_A]);
} else if (_rtl8812ae_eq_n_byte(pband, (u8 *)("5G"), 2)) {
ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw,
@@ -1740,14 +1736,14 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregul
rtlphy->txpwr_limit_5g[regulation][bandwidth]
[rate_section][channel_index][RF90_PATH_A] = power_limit;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "5G: [regul %d][bw %d][sec %d][chnl %d][val %d]\n",
- regulation, bandwidth, rate_section, channel,
- rtlphy->txpwr_limit_5g[regulation][bandwidth]
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "5G: [regul %d][bw %d][sec %d][chnl %d][val %d]\n",
+ regulation, bandwidth, rate_section, channel,
+ rtlphy->txpwr_limit_5g[regulation][bandwidth]
[rate_section][channel_index][RF90_PATH_A]);
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Cannot recognize the band info in %s\n", pband);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Cannot recognize the band info in %s\n", pband);
return;
}
}
@@ -1779,8 +1775,7 @@ static void _rtl8821ae_phy_read_and_config_txpwr_lmt(struct ieee80211_hw *hw)
array = RTL8821AE_TXPWR_LMT;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
for (i = 0; i < array_len; i += 7) {
u8 *regulation = array[i];
@@ -1812,7 +1807,7 @@ static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw)
rtstatus = _rtl8821ae_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_PHY_REG);
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("Write BB Reg Fail!!\n");
return false;
}
@@ -1821,7 +1816,7 @@ static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw)
rtstatus = _rtl8821ae_phy_config_bb_with_pgheaderfile(hw,
BASEBAND_CONFIG_PHY_REG);
}
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("BB_PG Reg Fail!!\n");
return false;
}
@@ -1835,7 +1830,7 @@ static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw)
rtstatus = _rtl8821ae_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("AGC Table Fail\n");
return false;
}
@@ -1903,7 +1898,7 @@ static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read MAC_REG_Array\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read MAC_REG_Array\n");
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
arraylength = RTL8821AE_MAC_1T_ARRAYLEN;
ptrarray = RTL8821AE_MAC_REG_ARRAY;
@@ -1911,8 +1906,8 @@ static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
arraylength = RTL8812AE_MAC_1T_ARRAYLEN;
ptrarray = RTL8812AE_MAC_REG_ARRAY;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Img: MAC_REG_ARRAY LEN %d\n", arraylength);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Img: MAC_REG_ARRAY LEN %d\n", arraylength);
return __rtl8821ae_phy_config_with_headerfile(hw,
ptrarray, arraylength, rtl_write_byte_with_val32);
@@ -1978,22 +1973,22 @@ static void _rtl8821ae_store_tx_power_by_rate(struct ieee80211_hw *hw,
u8 rate_section = _rtl8821ae_get_rate_section_index(regaddr);
if (band != BAND_ON_2_4G && band != BAND_ON_5G) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid Band %d\n", band);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid Band %d\n", band);
band = BAND_ON_2_4G;
}
if (rfpath >= MAX_RF_PATH) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid RfPath %d\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid RfPath %d\n", rfpath);
rfpath = MAX_RF_PATH - 1;
}
if (txnum >= MAX_RF_PATH) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid TxNum %d\n", txnum);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid TxNum %d\n", txnum);
txnum = MAX_RF_PATH - 1;
}
rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "TxPwrByRateOffset[Band %d][RfPath %d][TxNum %d][RateSection %d] = 0x%x\n",
- band, rfpath, txnum, rate_section,
- rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "TxPwrByRateOffset[Band %d][RfPath %d][TxNum %d][RateSection %d] = 0x%x\n",
+ band, rfpath, txnum, rate_section,
+ rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section]);
}
static bool _rtl8821ae_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
@@ -2015,8 +2010,8 @@ static bool _rtl8821ae_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
}
if (configtype != BASEBAND_CONFIG_PHY_REG) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "configtype != BaseBand_Config_PHY_REG\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
return true;
}
for (i = 0; i < arraylen; i += 6) {
@@ -2082,9 +2077,9 @@ bool rtl8812ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radioa_array_table_a = RTL8812AE_RADIOA_ARRAY;
radioa_arraylen_b = RTL8812AE_RADIOB_1TARRAYLEN;
radioa_array_table_b = RTL8812AE_RADIOB_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Radio_A:RTL8821AE_RADIOA_ARRAY %d\n", radioa_arraylen_a);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Radio_A:RTL8821AE_RADIOA_ARRAY %d\n", radioa_arraylen_a);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
return __rtl8821ae_phy_config_with_headerfile(hw,
@@ -2113,9 +2108,9 @@ bool rtl8821ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radioa_arraylen = RTL8821AE_RADIOA_1TARRAYLEN;
radioa_array_table = RTL8821AE_RADIOA_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "Radio_A:RTL8821AE_RADIOA_ARRAY %d\n", radioa_arraylen);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Radio_A:RTL8821AE_RADIOA_ARRAY %d\n", radioa_arraylen);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
return __rtl8821ae_phy_config_with_headerfile(hw,
@@ -2146,21 +2141,21 @@ void rtl8821ae_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
rtlphy->default_initialgain[3] =
(u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR3, MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR2, MASKDWORD);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
static void phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
@@ -2427,14 +2422,14 @@ static s8 _rtl8812ae_phy_get_txpower_limit(struct ieee80211_hw *hw,
rate_section = 5;
break;
default:
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"Wrong rate 0x%x\n", rate);
break;
}
if (band_temp == BAND_ON_5G && rate_section == 0)
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Wrong rate 0x%x: No CCK in 5G Band\n", rate);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Wrong rate 0x%x: No CCK in 5G Band\n", rate);
/*workaround for wrong index combination to obtain tx power limit,
OFDM only exists in BW 20M*/
@@ -2459,10 +2454,10 @@ static s8 _rtl8812ae_phy_get_txpower_limit(struct ieee80211_hw *hw,
if (band_temp == -1 || regulation == -1 || bandwidth_temp == -1 ||
rate_section == -1 || channel_temp == -1) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Wrong index value to access power limit table [band %d][regulation %d][bandwidth %d][rf_path %d][rate_section %d][chnl %d]\n",
- band_temp, regulation, bandwidth_temp, rf_path,
- rate_section, channel_temp);
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Wrong index value to access power limit table [band %d][regulation %d][bandwidth %d][rf_path %d][rate_section %d][chnl %d]\n",
+ band_temp, regulation, bandwidth_temp, rf_path,
+ rate_section, channel_temp);
return MAX_POWER_INDEX;
}
@@ -2496,8 +2491,8 @@ static s8 _rtl8812ae_phy_get_txpower_limit(struct ieee80211_hw *hw,
rtlphy->txpwr_limit_5g[regu][chnl]
[sec][chnl][rf_path];
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "No power limit table of the specified band\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
+ "No power limit table of the specified band\n");
}
return power_limit;
}
@@ -2605,7 +2600,7 @@ static s8 _rtl8821ae_phy_get_txpower_by_rate(struct ieee80211_hw *hw,
else
tx_pwr_diff = tx_pwr_diff > limit ? limit : tx_pwr_diff;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
"Maximum power by rate %d, final power by rate %d\n",
limit, tx_pwr_diff);
}
@@ -2628,7 +2623,7 @@ static u8 _rtl8821ae_get_txpower_index(struct ieee80211_hw *hw, u8 path,
(channel > 14 || channel < 1)) ||
((rtlhal->current_bandtype == BAND_ON_5G) && (channel <= 14))) {
index = 0;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
"Illegal channel!!\n");
}
@@ -2639,7 +2634,7 @@ static u8 _rtl8821ae_get_txpower_index(struct ieee80211_hw *hw, u8 path,
else if (DESC_RATE6M <= rate)
txpower = rtlefuse->txpwrlevel_ht40_1s[path][index];
else
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "invalid rate\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "invalid rate\n");
if (DESC_RATE6M <= rate && rate <= DESC_RATE54M &&
!RTL8821AE_RX_HAL_IS_CCK_RATE(rate))
@@ -2673,8 +2668,8 @@ static u8 _rtl8821ae_get_txpower_index(struct ieee80211_hw *hw, u8 path,
if (DESC_RATE6M <= rate)
txpower = rtlefuse->txpwr_5g_bw40base[path][index];
else
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_WARNING,
- "INVALID Rate.\n");
+ rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_WARNING,
+ "INVALID Rate.\n");
if (DESC_RATE6M <= rate && rate <= DESC_RATE54M &&
!RTL8821AE_RX_HAL_IS_CCK_RATE(rate))
@@ -2940,7 +2935,7 @@ static void _rtl8821ae_phy_set_txpower_index(struct ieee80211_hw *hw,
MASKBYTE3, power_index);
break;
default:
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"Invalid Rate!!\n");
break;
}
@@ -3139,13 +3134,13 @@ static void _rtl8821ae_phy_set_txpower_index(struct ieee80211_hw *hw,
MASKBYTE3, power_index);
break;
default:
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Invalid Rate!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Invalid Rate!!\n");
break;
}
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Invalid RFPath!!\n");
+ rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Invalid RFPath!!\n");
}
}
@@ -3352,7 +3347,7 @@ static void _rtl8821ae_phy_set_reg_bw(struct rtl_priv *rtlpriv, u8 bw)
rtl_write_word(rtlpriv, REG_TRXPTCL_CTL, tmp & 0xFF7F);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "unknown Bandwidth: 0x%x\n", bw);
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, "unknown Bandwidth: 0x%x\n", bw);
break;
}
}
@@ -3403,11 +3398,11 @@ void rtl8821ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 sub_chnl = 0;
u8 l1pk_val = 0;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "Switch to %s bandwidth\n",
- (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" :
- (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40 ?
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "Switch to %s bandwidth\n",
+ (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" :
+ (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40 ?
"40MHz" : "80MHz")));
_rtl8821ae_phy_set_reg_bw(rtlpriv, rtlphy->current_chan_bw);
@@ -3477,7 +3472,7 @@ void rtl8821ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
rtl8821ae_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
}
void rtl8821ae_phy_set_bw_mode(struct ieee80211_hw *hw,
@@ -3494,8 +3489,8 @@ void rtl8821ae_phy_set_bw_mode(struct ieee80211_hw *hw,
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw)))
rtl8821ae_phy_set_bw_mode_callback(hw);
else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "FALSE driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "FALSE driver sleep or unload\n");
rtlphy->set_bwmode_inprogress = false;
rtlphy->current_chan_bw = tmp_bw;
}
@@ -3510,8 +3505,8 @@ void rtl8821ae_phy_sw_chnl_callback(struct ieee80211_hw *hw)
u8 path;
u32 data;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "switch to channel%d\n", rtlphy->current_channel);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d\n", rtlphy->current_channel);
if (is_hal_stop(rtlhal))
return;
@@ -3553,7 +3548,7 @@ void rtl8821ae_phy_sw_chnl_callback(struct ieee80211_hw *hw)
}
}
}
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
}
u8 rtl8821ae_phy_sw_chnl(struct ieee80211_hw *hw)
@@ -3570,8 +3565,8 @@ u8 rtl8821ae_phy_sw_chnl(struct ieee80211_hw *hw)
return 0;
if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) {
- RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- "sw_chnl_inprogress false driver sleep or unload\n");
+ rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false driver sleep or unload\n");
return 0;
}
while (rtlphy->lck_inprogress && timecount < timeout) {
@@ -3588,16 +3583,16 @@ u8 rtl8821ae_phy_sw_chnl(struct ieee80211_hw *hw)
if (channel == 0)
channel = 1;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- "switch to channel%d, band type is %d\n",
- rtlphy->current_channel, rtlhal->current_bandtype);
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d, band type is %d\n",
+ rtlphy->current_channel, rtlhal->current_bandtype);
rtl8821ae_phy_sw_chnl_callback(hw);
rtl8821ae_dm_clear_txpower_tracking_state(hw);
rtl8821ae_phy_set_txpower_level(hw, rtlphy->current_channel);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
rtlphy->sw_chnl_inprogress = false;
return 1;
}
@@ -3638,7 +3633,7 @@ static void _rtl8821ae_iqk_backup_macbb(struct ieee80211_hw *hw,
for (i = 0; i < mac_bb_num; i++)
macbb_backup[i] = rtl_read_dword(rtlpriv, backup_macbb_reg[i]);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "BackupMacBB Success!!!!\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD, "BackupMacBB Success!!!!\n");
}
static void _rtl8821ae_iqk_backup_afe(struct ieee80211_hw *hw, u32 *afe_backup,
@@ -3651,7 +3646,7 @@ static void _rtl8821ae_iqk_backup_afe(struct ieee80211_hw *hw, u32 *afe_backup,
/*Save AFE Parameters */
for (i = 0; i < afe_num; i++)
afe_backup[i] = rtl_read_dword(rtlpriv, backup_afe_REG[i]);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "BackupAFE Success!!!!\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD, "BackupAFE Success!!!!\n");
}
static void _rtl8821ae_iqk_backup_rf(struct ieee80211_hw *hw, u32 *rfa_backup,
@@ -3669,7 +3664,7 @@ static void _rtl8821ae_iqk_backup_rf(struct ieee80211_hw *hw, u32 *rfa_backup,
rfb_backup[i] = rtl_get_rfreg(hw, RF90_PATH_B, backup_rf_reg[i],
BMASKDWORD);
}
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "BackupRF Success!!!!\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD, "BackupRF Success!!!!\n");
}
static void _rtl8821ae_iqk_configure_mac(
@@ -3698,13 +3693,13 @@ static void _rtl8821ae_iqk_tx_fill_iqc(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, 0xcc8, 0x20000000);
rtl_set_bbreg(hw, 0xccc, 0x000007ff, tx_y);
rtl_set_bbreg(hw, 0xcd4, 0x000007ff, tx_x);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "TX_X = %x;;TX_Y = %x =====> fill to IQC\n",
- tx_x, tx_y);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "0xcd4 = %x;;0xccc = %x ====>fill to IQC\n",
- rtl_get_bbreg(hw, 0xcd4, 0x000007ff),
- rtl_get_bbreg(hw, 0xccc, 0x000007ff));
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "TX_X = %x;;TX_Y = %x =====> fill to IQC\n",
+ tx_x, tx_y);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "0xcd4 = %x;;0xccc = %x ====>fill to IQC\n",
+ rtl_get_bbreg(hw, 0xcd4, 0x000007ff),
+ rtl_get_bbreg(hw, 0xccc, 0x000007ff));
break;
default:
break;
@@ -3720,12 +3715,12 @@ static void _rtl8821ae_iqk_rx_fill_iqc(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
rtl_set_bbreg(hw, 0xc10, 0x000003ff, rx_x>>1);
rtl_set_bbreg(hw, 0xc10, 0x03ff0000, rx_y>>1);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "rx_x = %x;;rx_y = %x ====>fill to IQC\n",
- rx_x>>1, rx_y>>1);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "0xc10 = %x ====>fill to IQC\n",
- rtl_read_dword(rtlpriv, 0xc10));
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "rx_x = %x;;rx_y = %x ====>fill to IQC\n",
+ rx_x >> 1, rx_y >> 1);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "0xc10 = %x ====>fill to IQC\n",
+ rtl_read_dword(rtlpriv, 0xc10));
break;
default:
break;
@@ -3750,9 +3745,9 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
int i, k, vdf_y[3], vdf_x[3],
ii, dx = 0, dy = 0, tx_finish = 0, rx_finish = 0;
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "BandWidth = %d.\n",
- rtlphy->current_chan_bw);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "BandWidth = %d.\n",
+ rtlphy->current_chan_bw);
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80)
vdf_enable = true;
@@ -3856,7 +3851,7 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
rtl_write_dword(rtlpriv, 0xc8c, 0x00163e96);
if (vdf_enable == 1) {
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "VDF_enable\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD, "VDF_enable\n");
for (k = 0; k <= 2; k++) {
switch (k) {
case 0:
@@ -3870,9 +3865,9 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
rtl_set_bbreg(hw, 0xce8, BIT(31), 0x0);
break;
case 2:
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
"vdf_y[1] = %x;;;vdf_y[0] = %x\n", vdf_y[1]>>21 & 0x00007ff, vdf_y[0]>>21 & 0x00007ff);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
"vdf_x[1] = %x;;;vdf_x[0] = %x\n", vdf_x[1]>>21 & 0x00007ff, vdf_x[0]>>21 & 0x00007ff);
tx_dt[cal] = (vdf_y[1]>>20)-(vdf_y[0]>>20);
tx_dt[cal] = ((16*tx_dt[cal])*10000/15708);
@@ -3992,7 +3987,7 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
if (vdf_enable == 1) {
rtl_set_bbreg(hw, 0xce8, BIT(31), 0x0); /* TX VDF Disable */
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RXVDF Start\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD, "RXVDF Start\n");
for (k = 0; k <= 2; k++) {
/* ====== RX mode TXK (RXK Step 1) ====== */
rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
@@ -4029,14 +4024,17 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
break;
case 2:
{
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "VDF_Y[1] = %x;;;VDF_Y[0] = %x\n",
- vdf_y[1]>>21 & 0x00007ff, vdf_y[0]>>21 & 0x00007ff);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "VDF_X[1] = %x;;;VDF_X[0] = %x\n",
- vdf_x[1]>>21 & 0x00007ff, vdf_x[0]>>21 & 0x00007ff);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "VDF_Y[1] = %x;;;VDF_Y[0] = %x\n",
+ vdf_y[1] >> 21 & 0x00007ff,
+ vdf_y[0] >> 21 & 0x00007ff);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "VDF_X[1] = %x;;;VDF_X[0] = %x\n",
+ vdf_x[1] >> 21 & 0x00007ff,
+ vdf_x[0] >> 21 & 0x00007ff);
rx_dt[cal] = (vdf_y[1]>>20)-(vdf_y[0]>>20);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "Rx_dt = %d\n", rx_dt[cal]);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD, "Rx_dt = %d\n",
+ rx_dt[cal]);
rx_dt[cal] = ((16*rx_dt[cal])*10000/13823);
rx_dt[cal] = (rx_dt[cal] >> 1)+(rx_dt[cal] & BIT(0));
rtl_write_dword(rtlpriv, 0xc80, 0x18008c20);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */
@@ -4098,10 +4096,10 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
tx_x0_rxk[cal] = tx_x0[cal];
tx_y0_rxk[cal] = tx_y0[cal];
tx0iqkok = true;
- RT_TRACE(rtlpriv,
- COMP_IQK,
- DBG_LOUD,
- "RXK Step 1 fail\n");
+ rtl_dbg(rtlpriv,
+ COMP_IQK,
+ DBG_LOUD,
+ "RXK Step 1 fail\n");
}
/* ====== RX IQK ====== */
@@ -4257,8 +4255,8 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
tx_x0_rxk[cal] = tx_x0[cal];
tx_y0_rxk[cal] = tx_y0[cal];
tx0iqkok = true;
- RT_TRACE(rtlpriv, COMP_IQK,
- DBG_LOUD, "1");
+ rtl_dbg(rtlpriv, COMP_IQK,
+ DBG_LOUD, "1");
}
/* ====== RX IQK ====== */
@@ -4352,20 +4350,20 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
/* FillIQK Result */
switch (path) {
case RF90_PATH_A:
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "========Path_A =======\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "========Path_A =======\n");
if (tx_average == 0)
break;
for (i = 0; i < tx_average; i++) {
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "TX_X0_RXK[%d] = %x ;; TX_Y0_RXK[%d] = %x\n", i,
- (tx_x0_rxk[i])>>21&0x000007ff, i,
- (tx_y0_rxk[i])>>21&0x000007ff);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "TX_X0[%d] = %x ;; TX_Y0[%d] = %x\n", i,
- (tx_x0[i])>>21&0x000007ff, i,
- (tx_y0[i])>>21&0x000007ff);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "TX_X0_RXK[%d] = %x ;; TX_Y0_RXK[%d] = %x\n", i,
+ (tx_x0_rxk[i]) >> 21 & 0x000007ff, i,
+ (tx_y0_rxk[i]) >> 21 & 0x000007ff);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "TX_X0[%d] = %x ;; TX_Y0[%d] = %x\n", i,
+ (tx_x0[i]) >> 21 & 0x000007ff, i,
+ (tx_y0[i]) >> 21 & 0x000007ff);
}
for (i = 0; i < tx_average; i++) {
for (ii = i+1; ii < tx_average; ii++) {
@@ -4393,7 +4391,7 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path)
break;
for (i = 0; i < rx_average; i++)
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
"RX_X0[%d] = %x ;; RX_Y0[%d] = %x\n", i,
(rx_x0[i])>>21&0x000007ff, i,
(rx_y0[i])>>21&0x000007ff);
@@ -4439,8 +4437,8 @@ static void _rtl8821ae_iqk_restore_rf(struct ieee80211_hw *hw,
switch (path) {
case RF90_PATH_A:
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "RestoreRF Path A Success!!!!\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "RestoreRF Path A Success!!!!\n");
break;
default:
break;
@@ -4468,7 +4466,7 @@ static void _rtl8821ae_iqk_restore_afe(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, 0xcc4, 0x20040000);
rtl_write_dword(rtlpriv, 0xcc8, 0x20000000);
rtl_write_dword(rtlpriv, 0xcb8, 0x0);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RestoreAFE Success!!!!\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD, "RestoreAFE Success!!!!\n");
}
static void _rtl8821ae_iqk_restore_macbb(struct ieee80211_hw *hw,
@@ -4483,7 +4481,7 @@ static void _rtl8821ae_iqk_restore_macbb(struct ieee80211_hw *hw,
/* Reload MacBB Parameters */
for (i = 0; i < macbb_num; i++)
rtl_write_dword(rtlpriv, backup_macbb_reg[i], macbb_backup[i]);
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RestoreMacBB Success!!!!\n");
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD, "RestoreMacBB Success!!!!\n");
}
#undef MACBB_REG_NUM
@@ -4531,7 +4529,7 @@ static void _rtl8821ae_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool main)
struct rtl_priv *rtlpriv = rtl_priv(hw);
/* struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); */
/* struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
if (main)
rtl_set_bbreg(hw, RA_RFE_PINMUX + 4, BIT(29) | BIT(28), 0x1);
@@ -4579,11 +4577,11 @@ void rtl8821ae_reset_iqk_result(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 i;
- RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
- "rtl8812ae_dm_reset_iqk_result:: settings regs %d default regs %d\n",
- (int)(sizeof(rtlphy->iqk_matrix) /
- sizeof(struct iqk_matrix_regs)),
- IQK_MATRIX_SETTINGS_NUM);
+ rtl_dbg(rtlpriv, COMP_IQK, DBG_LOUD,
+ "rtl8812ae_dm_reset_iqk_result:: settings regs %d default regs %d\n",
+ (int)(sizeof(rtlphy->iqk_matrix) /
+ sizeof(struct iqk_matrix_regs)),
+ IQK_MATRIX_SETTINGS_NUM);
for (i = 0; i < IQK_MATRIX_SETTINGS_NUM; i++) {
rtlphy->iqk_matrix[i].value[0][0] = 0x100;
@@ -4630,20 +4628,20 @@ bool rtl8821ae_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
struct rtl_phy *rtlphy = &rtlpriv->phy;
bool postprocessing = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
- iotype, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Resume DM after scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Resume DM after scan.\n");
postprocessing = true;
break;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
case IO_CMD_PAUSE_BAND1_DM_BY_SCAN:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "[IO CMD] Pause DM before scan.\n");
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Pause DM before scan.\n");
postprocessing = true;
break;
default:
@@ -4659,7 +4657,7 @@ bool rtl8821ae_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl8821ae_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
return true;
}
@@ -4669,9 +4667,9 @@ static void rtl8821ae_phy_set_io(struct ieee80211_hw *hw)
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
struct rtl_phy *rtlphy = &rtlpriv->phy;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC)
@@ -4696,8 +4694,8 @@ static void rtl8821ae_phy_set_io(struct ieee80211_hw *hw)
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- "(%#x)\n", rtlphy->current_io_type);
+ rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
+ "(%#x)\n", rtlphy->current_io_type);
}
static void rtl8821ae_phy_set_rf_on(struct ieee80211_hw *hw)
@@ -4731,18 +4729,17 @@ static bool _rtl8821ae_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
initializecount++;
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic enable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies));
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFON slept:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl8821ae_phy_set_rf_on(hw);
}
@@ -4763,27 +4760,27 @@ static bool _rtl8821ae_phy_set_rf_power_state(struct ieee80211_hw *hw,
queue_id++;
continue;
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue));
+ rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
+ "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- "IPS Set eRf nic disable\n");
+ rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/rf.c
index a6e56872e063..e339f2383e6d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/rf.c
@@ -428,13 +428,13 @@ static bool _rtl8821ae_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
}
if (!rtstatus) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Radio[%d] Fail!!\n", rfpath);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!\n", rfpath);
return false;
}
}
/*put arrays in dm.c*/
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
return rtstatus;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
index cd809c992245..9d6f8dcbf2d6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
@@ -391,7 +391,7 @@ static bool rtl8821ae_get_rxdesc_is_ht(struct ieee80211_hw *hw, __le32 *pdesc)
rx_rate = get_rx_desc_rxmcs(pdesc);
- RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD, "rx_rate=0x%02x.\n", rx_rate);
+ rtl_dbg(rtlpriv, COMP_RXDESC, DBG_LOUD, "rx_rate=0x%02x.\n", rx_rate);
if ((rx_rate >= DESC_RATEMCS0) && (rx_rate <= DESC_RATEMCS15))
return true;
@@ -405,7 +405,7 @@ static bool rtl8821ae_get_rxdesc_is_vht(struct ieee80211_hw *hw, __le32 *pdesc)
rx_rate = get_rx_desc_rxmcs(pdesc);
- RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD, "rx_rate=0x%02x.\n", rx_rate);
+ rtl_dbg(rtlpriv, COMP_RXDESC, DBG_LOUD, "rx_rate=0x%02x.\n", rx_rate);
if (rx_rate >= DESC_RATEVHT1SS_MCS0)
return true;
@@ -461,12 +461,12 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
status->vht_nss = rtl8821ae_get_rx_vht_nss(hw, pdesc);
status->is_cck = RTL8821AE_RX_HAL_IS_CCK_RATE(status->rate);
- RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
- "rx_packet_bw=%s,is_ht %d, is_vht %d, vht_nss=%d,is_short_gi %d.\n",
- (status->rx_packet_bw == 2) ? "80M" :
- (status->rx_packet_bw == 1) ? "40M" : "20M",
- status->is_ht, status->is_vht, status->vht_nss,
- status->is_short_gi);
+ rtl_dbg(rtlpriv, COMP_RXDESC, DBG_LOUD,
+ "rx_packet_bw=%s,is_ht %d, is_vht %d, vht_nss=%d,is_short_gi %d.\n",
+ (status->rx_packet_bw == 2) ? "80M" :
+ (status->rx_packet_bw == 1) ? "40M" : "20M",
+ status->is_ht, status->is_vht, status->vht_nss,
+ status->is_short_gi);
if (get_rx_status_desc_rpt_sel(pdesc))
status->packet_report_type = C2H_PACKET;
@@ -483,9 +483,9 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
wake_match = 0;
if (wake_match)
- RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
- "GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
- wake_match);
+ rtl_dbg(rtlpriv, COMP_RXDESC, DBG_LOUD,
+ "GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
+ wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;
@@ -558,9 +558,10 @@ static u8 rtl8821ae_bw_mapping(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 bw_setting_of_desc = 0;
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "rtl8821ae_bw_mapping, current_chan_bw %d, packet_bw %d\n",
- rtlphy->current_chan_bw, ptcb_desc->packet_bw);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "%s, current_chan_bw %d, packet_bw %d\n",
+ __func__,
+ rtlphy->current_chan_bw, ptcb_desc->packet_bw);
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80) {
if (ptcb_desc->packet_bw == HT_CHANNEL_WIDTH_80)
@@ -602,8 +603,9 @@ static u8 rtl8821ae_sc_mapping(struct ieee80211_hw *hw,
sc_setting_of_desc =
VHT_DATA_SC_40_UPPER_OF_80MHZ;
else
- RT_TRACE(rtlpriv, COMP_SEND, DBG_LOUD,
- "rtl8821ae_sc_mapping: Not Correct Primary40MHz Setting\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_LOUD,
+ "%s: Not Correct Primary40MHz Setting\n",
+ __func__);
} else {
if ((mac->cur_40_prime_sc ==
HAL_PRIME_CHNL_OFFSET_LOWER) &&
@@ -630,8 +632,9 @@ static u8 rtl8821ae_sc_mapping(struct ieee80211_hw *hw,
sc_setting_of_desc =
VHT_DATA_SC_20_UPPERST_OF_80MHZ;
else
- RT_TRACE(rtlpriv, COMP_SEND, DBG_LOUD,
- "rtl8821ae_sc_mapping: Not Correct Primary40MHz Setting\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_LOUD,
+ "%s: Not Correct Primary40MHz Setting\n",
+ __func__);
}
} else if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
if (ptcb_desc->packet_bw == HT_CHANNEL_WIDTH_20_40) {
@@ -690,11 +693,11 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
memset(skb->data, 0, EM_HDR_LEN);
}
buf_len = skb->len;
- mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, sizeof(struct tx_desc_8821ae));
@@ -708,9 +711,9 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_offset(pdesc, USB_HWDESC_HEADER_LEN +
EM_HDR_LEN);
if (ptcb_desc->empkt_num) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Insert 8 byte.pTcb->EMPktNum:%d\n",
- ptcb_desc->empkt_num);
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Insert 8 byte.pTcb->EMPktNum:%d\n",
+ ptcb_desc->empkt_num);
rtl8821ae_insert_emcontent(ptcb_desc,
(__le32 *)skb->data);
}
@@ -789,8 +792,8 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "Enable RDG function.\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Enable RDG function.\n");
set_tx_desc_rdg_enable(pdesc, 1);
set_tx_desc_htc(pdesc, 1);
}
@@ -822,7 +825,7 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
}
rtl8821ae_dm_set_tx_ant_by_tx_info(hw, pdesc8, ptcb_desc->mac_id);
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl8821ae_tx_fill_cmddesc(struct ieee80211_hw *hw,
@@ -834,13 +837,12 @@ void rtl8821ae_tx_fill_cmddesc(struct ieee80211_hw *hw,
u8 fw_queue = QSLT_BEACON;
__le32 *pdesc = (__le32 *)pdesc8;
- dma_addr_t mapping = pci_map_single(rtlpci->pdev,
- skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
- if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- "DMA mapping error\n");
+ if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) {
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error\n");
return;
}
clear_pci_tx_desc_content(pdesc, TX_DESC_SIZE);
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index d05e709536ea..06e073defad6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -259,15 +259,15 @@ static int _rtl_usb_init_tx(struct ieee80211_hw *hw)
? USB_HIGH_SPEED_BULK_SIZE
: USB_FULL_SPEED_BULK_SIZE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "USB Max Bulk-out Size=%d\n",
- rtlusb->max_bulk_out_size);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "USB Max Bulk-out Size=%d\n",
+ rtlusb->max_bulk_out_size);
for (i = 0; i < __RTL_TXQ_NUM; i++) {
u32 ep_num = rtlusb->ep_map.ep_mapping[i];
if (!ep_num) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "Invalid endpoint map setting!\n");
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "Invalid endpoint map setting!\n");
return -EINVAL;
}
}
@@ -289,7 +289,7 @@ static int _rtl_usb_init_tx(struct ieee80211_hw *hw)
return 0;
}
-static void _rtl_rx_work(unsigned long param);
+static void _rtl_rx_work(struct tasklet_struct *t);
static int _rtl_usb_init_rx(struct ieee80211_hw *hw)
{
@@ -310,8 +310,8 @@ static int _rtl_usb_init_rx(struct ieee80211_hw *hw)
init_usb_anchor(&rtlusb->rx_cleanup_urbs);
skb_queue_head_init(&rtlusb->rx_queue);
- rtlusb->rx_work_tasklet.func = _rtl_rx_work;
- rtlusb->rx_work_tasklet.data = (unsigned long)rtlusb;
+ rtlusb->rx_work_tasklet.func = (void(*))_rtl_rx_work;
+ rtlusb->rx_work_tasklet.data = (unsigned long)&rtlusb->rx_work_tasklet;
return 0;
}
@@ -337,10 +337,10 @@ static int _rtl_usb_init(struct ieee80211_hw *hw)
else if (usb_endpoint_dir_out(pep_desc))
rtlusb->out_ep_nums++;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- "USB EP(0x%02x), MaxPacketSize=%d, Interval=%d\n",
- pep_desc->bEndpointAddress, pep_desc->wMaxPacketSize,
- pep_desc->bInterval);
+ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+ "USB EP(0x%02x), MaxPacketSize=%d, Interval=%d\n",
+ pep_desc->bEndpointAddress, pep_desc->wMaxPacketSize,
+ pep_desc->bInterval);
}
if (rtlusb->in_ep_nums < rtlpriv->cfg->usb_interface_cfg->in_ep_num) {
pr_err("Too few input end points found\n");
@@ -528,9 +528,9 @@ static void _rtl_rx_pre_process(struct ieee80211_hw *hw, struct sk_buff *skb)
#define __RX_SKB_MAX_QUEUED 64
-static void _rtl_rx_work(unsigned long param)
+static void _rtl_rx_work(struct tasklet_struct *t)
{
- struct rtl_usb *rtlusb = (struct rtl_usb *)param;
+ struct rtl_usb *rtlusb = from_tasklet(rtlusb, t, rx_work_tasklet);
struct ieee80211_hw *hw = usb_get_intfdata(rtlusb->intf);
struct sk_buff *skb;
@@ -933,7 +933,7 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw,
memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
if (ieee80211_is_auth(fc)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
+ rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
}
if (rtlpriv->psc.sw_ps_enabled) {
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 13421cf2d201..fdccfd29fd61 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -1966,7 +1966,6 @@ struct rtl_efuse {
u8 txpwr_safetyflag; /* Band edge enable flag */
u16 eeprom_txpowerdiff;
- u8 legacy_httxpowerdiff; /* Legacy to HT rate power diff */
u8 antenna_txpwdiff[3];
u8 eeprom_regulatory;
@@ -2936,9 +2935,6 @@ enum bt_radio_shared {
#define RT_SET_PS_LEVEL(ppsc, _ps_flg) \
(ppsc->cur_ps_level |= _ps_flg)
-#define container_of_dwork_rtl(x, y, z) \
- container_of(to_delayed_work(x), y, z)
-
#define FILL_OCTET_STRING(_os, _octet, _len) \
(_os).octet = (u8 *)(_octet); \
(_os).length = (_len);
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index f769c982cc91..3852c4f0ac0b 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -229,7 +229,8 @@ static int rtw_debugfs_get_rsvd_page(struct seq_file *m, void *v)
if (!buf)
return -ENOMEM;
- ret = rtw_dump_drv_rsvd_page(rtwdev, offset, buf_size, (u32 *)buf);
+ ret = rtw_fw_dump_fifo(rtwdev, RTW_FW_FIFO_SEL_RSVD_PAGE, offset,
+ buf_size, (u32 *)buf);
if (ret) {
rtw_err(rtwdev, "failed to dump rsvd page\n");
vfree(buf);
@@ -427,12 +428,11 @@ static int rtw_debug_get_mac_page(struct seq_file *m, void *v)
{
struct rtw_debugfs_priv *debugfs_priv = m->private;
struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
- u32 val;
u32 page = debugfs_priv->cb_data;
int i, n;
int max = 0xff;
- val = rtw_read32(rtwdev, debugfs_priv->cb_data);
+ rtw_read32(rtwdev, debugfs_priv->cb_data);
for (n = 0; n <= max; ) {
seq_printf(m, "\n%8.8x ", n + page);
for (i = 0; i < 4 && n <= max; i++, n += 4)
@@ -447,12 +447,11 @@ static int rtw_debug_get_bb_page(struct seq_file *m, void *v)
{
struct rtw_debugfs_priv *debugfs_priv = m->private;
struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
- u32 val;
u32 page = debugfs_priv->cb_data;
int i, n;
int max = 0xff;
- val = rtw_read32(rtwdev, debugfs_priv->cb_data);
+ rtw_read32(rtwdev, debugfs_priv->cb_data);
for (n = 0; n <= max; ) {
seq_printf(m, "\n%8.8x ", n + page);
for (i = 0; i < 4 && n <= max; i++, n += 4)
@@ -545,6 +544,28 @@ static void rtw_print_rate(struct seq_file *m, u8 rate)
}
}
+#define case_REGD(src) \
+ case RTW_REGD_##src: return #src
+
+static const char *rtw_get_regd_string(u8 regd)
+{
+ switch (regd) {
+ case_REGD(FCC);
+ case_REGD(MKK);
+ case_REGD(ETSI);
+ case_REGD(IC);
+ case_REGD(KCC);
+ case_REGD(ACMA);
+ case_REGD(CHILE);
+ case_REGD(UKRAINE);
+ case_REGD(MEXICO);
+ case_REGD(CN);
+ case_REGD(WW);
+ default:
+ return "Unknown";
+ }
+}
+
static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v)
{
struct rtw_debugfs_priv *debugfs_priv = m->private;
@@ -556,6 +577,7 @@ static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v)
u8 ch = hal->current_channel;
u8 regd = rtwdev->regd.txpwr_regd;
+ seq_printf(m, "regulatory: %s\n", rtw_get_regd_string(regd));
seq_printf(m, "%-4s %-10s %-3s%6s %-4s %4s (%-4s %-4s) %-4s\n",
"path", "rate", "pwr", "", "base", "", "byr", "lmt", "rem");
diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c
index 63b00bc19000..042015bc8055 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.c
+++ b/drivers/net/wireless/realtek/rtw88/fw.c
@@ -193,6 +193,15 @@ void rtw_fw_c2h_cmd_rx_irqsafe(struct rtw_dev *rtwdev, u32 pkt_offset,
}
EXPORT_SYMBOL(rtw_fw_c2h_cmd_rx_irqsafe);
+void rtw_fw_c2h_cmd_isr(struct rtw_dev *rtwdev)
+{
+ if (rtw_read8(rtwdev, REG_MCU_TST_CFG) == VAL_FW_TRIGGER)
+ rtw_fw_recovery(rtwdev);
+ else
+ rtw_warn(rtwdev, "unhandled firmware c2h interrupt\n");
+}
+EXPORT_SYMBOL(rtw_fw_c2h_cmd_isr);
+
static void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev,
u8 *h2c)
{
@@ -1404,29 +1413,16 @@ free:
return ret;
}
-int rtw_dump_drv_rsvd_page(struct rtw_dev *rtwdev,
- u32 offset, u32 size, u32 *buf)
+static void rtw_fw_read_fifo_page(struct rtw_dev *rtwdev, u32 offset, u32 size,
+ u32 *buf, u32 residue, u16 start_pg)
{
- struct rtw_fifo_conf *fifo = &rtwdev->fifo;
- u32 residue, i;
- u16 start_pg;
+ u32 i;
u16 idx = 0;
u16 ctl;
u8 rcr;
- if (size & 0x3) {
- rtw_warn(rtwdev, "should be 4-byte aligned\n");
- return -EINVAL;
- }
-
- offset += fifo->rsvd_boundary << TX_PAGE_SIZE_SHIFT;
- residue = offset & (FIFO_PAGE_SIZE - 1);
- start_pg = offset >> FIFO_PAGE_SIZE_SHIFT;
- start_pg += RSVD_PAGE_START_ADDR;
-
rcr = rtw_read8(rtwdev, REG_RCR + 2);
ctl = rtw_read16(rtwdev, REG_PKTBUF_DBG_CTRL) & 0xf000;
-
/* disable rx clock gate */
rtw_write8(rtwdev, REG_RCR, rcr | BIT(3));
@@ -1448,6 +1444,64 @@ int rtw_dump_drv_rsvd_page(struct rtw_dev *rtwdev,
out:
rtw_write16(rtwdev, REG_PKTBUF_DBG_CTRL, ctl);
rtw_write8(rtwdev, REG_RCR + 2, rcr);
+}
+
+static void rtw_fw_read_fifo(struct rtw_dev *rtwdev, enum rtw_fw_fifo_sel sel,
+ u32 offset, u32 size, u32 *buf)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ u32 start_pg, residue;
+
+ if (sel >= RTW_FW_FIFO_MAX) {
+ rtw_dbg(rtwdev, RTW_DBG_FW, "wrong fw fifo sel\n");
+ return;
+ }
+ if (sel == RTW_FW_FIFO_SEL_RSVD_PAGE)
+ offset += rtwdev->fifo.rsvd_boundary << TX_PAGE_SIZE_SHIFT;
+ residue = offset & (FIFO_PAGE_SIZE - 1);
+ start_pg = (offset >> FIFO_PAGE_SIZE_SHIFT) + chip->fw_fifo_addr[sel];
+
+ rtw_fw_read_fifo_page(rtwdev, offset, size, buf, residue, start_pg);
+}
+
+static bool rtw_fw_dump_check_size(struct rtw_dev *rtwdev,
+ enum rtw_fw_fifo_sel sel,
+ u32 start_addr, u32 size)
+{
+ switch (sel) {
+ case RTW_FW_FIFO_SEL_TX:
+ case RTW_FW_FIFO_SEL_RX:
+ if ((start_addr + size) > rtwdev->chip->fw_fifo_addr[sel])
+ return false;
+ /*fall through*/
+ default:
+ return true;
+ }
+}
+
+int rtw_fw_dump_fifo(struct rtw_dev *rtwdev, u8 fifo_sel, u32 addr, u32 size,
+ u32 *buffer)
+{
+ if (!rtwdev->chip->fw_fifo_addr) {
+ rtw_dbg(rtwdev, RTW_DBG_FW, "chip not support dump fw fifo\n");
+ return -ENOTSUPP;
+ }
+
+ if (size == 0 || !buffer)
+ return -EINVAL;
+
+ if (size & 0x3) {
+ rtw_dbg(rtwdev, RTW_DBG_FW, "not 4byte alignment\n");
+ return -EINVAL;
+ }
+
+ if (!rtw_fw_dump_check_size(rtwdev, fifo_sel, addr, size)) {
+ rtw_dbg(rtwdev, RTW_DBG_FW, "fw fifo dump size overflow\n");
+ return -EINVAL;
+ }
+
+ rtw_fw_read_fifo(rtwdev, fifo_sel, addr, size, buffer);
+
return 0;
}
diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h
index 686dcd3bbda6..08644540d259 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.h
+++ b/drivers/net/wireless/realtek/rtw88/fw.h
@@ -16,7 +16,6 @@
#define FIFO_PAGE_SIZE_SHIFT 12
#define FIFO_PAGE_SIZE 4096
-#define RSVD_PAGE_START_ADDR 0x780
#define FIFO_DUMP_ADDR 0x8000
#define DLFW_PAGE_SIZE_SHIFT_LEGACY 12
@@ -508,6 +507,20 @@ static inline void rtw_h2c_pkt_set_header(u8 *h2c_pkt, u8 sub_id)
#define SET_NLO_LOC_NLO_INFO(h2c_pkt, value) \
le32p_replace_bits((__le32 *)(h2c_pkt) + 0x00, value, GENMASK(23, 16))
+#define GET_FW_DUMP_LEN(_header) \
+ le32_get_bits(*((__le32 *)(_header) + 0x00), GENMASK(15, 0))
+#define GET_FW_DUMP_SEQ(_header) \
+ le32_get_bits(*((__le32 *)(_header) + 0x00), GENMASK(22, 16))
+#define GET_FW_DUMP_MORE(_header) \
+ le32_get_bits(*((__le32 *)(_header) + 0x00), BIT(23))
+#define GET_FW_DUMP_VERSION(_header) \
+ le32_get_bits(*((__le32 *)(_header) + 0x00), GENMASK(31, 24))
+#define GET_FW_DUMP_TLV_TYPE(_header) \
+ le32_get_bits(*((__le32 *)(_header) + 0x01), GENMASK(15, 0))
+#define GET_FW_DUMP_TLV_LEN(_header) \
+ le32_get_bits(*((__le32 *)(_header) + 0x01), GENMASK(31, 16))
+#define GET_FW_DUMP_TLV_VAL(_header) \
+ le32_get_bits(*((__le32 *)(_header) + 0x02), GENMASK(31, 0))
static inline struct rtw_c2h_cmd *get_c2h_from_skb(struct sk_buff *skb)
{
u32 pkt_offset;
@@ -564,5 +577,8 @@ void rtw_fw_update_pkt_probe_req(struct rtw_dev *rtwdev,
struct cfg80211_ssid *ssid);
void rtw_fw_channel_switch(struct rtw_dev *rtwdev, bool enable);
void rtw_fw_h2c_cmd_dbg(struct rtw_dev *rtwdev, u8 *h2c);
+void rtw_fw_c2h_cmd_isr(struct rtw_dev *rtwdev);
+int rtw_fw_dump_fifo(struct rtw_dev *rtwdev, u8 fifo_sel, u32 addr, u32 size,
+ u32 *buffer);
#endif
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
index 19b9b7ab016b..59028b121b00 100644
--- a/drivers/net/wireless/realtek/rtw88/mac.c
+++ b/drivers/net/wireless/realtek/rtw88/mac.c
@@ -114,18 +114,13 @@ static int rtw_mac_pre_system_cfg(struct rtw_dev *rtwdev)
static bool do_pwr_poll_cmd(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 target)
{
- u32 cnt;
+ u32 val;
target &= mask;
- for (cnt = 0; cnt < RTW_PWR_POLLING_CNT; cnt++) {
- if ((rtw_read8(rtwdev, addr) & mask) == target)
- return true;
-
- udelay(50);
- }
-
- return false;
+ return read_poll_timeout_atomic(rtw_read8, val, (val & mask) == target,
+ 50, 50 * RTW_PWR_POLLING_CNT, false,
+ rtwdev, addr) == 0;
}
static int rtw_pwr_cmd_polling(struct rtw_dev *rtwdev,
diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index 6b199152abcf..c92fba2fa480 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -358,13 +358,10 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw,
rtw_leave_lps_deep(rtwdev);
if (changed & BSS_CHANGED_ASSOC) {
- enum rtw_net_type net_type;
-
+ rtw_vif_assoc_changed(rtwvif, conf);
if (conf->assoc) {
rtw_coex_connect_notify(rtwdev, COEX_ASSOCIATE_FINISH);
- net_type = RTW_NET_MGD_LINKED;
- rtwvif->aid = conf->aid;
rtw_fw_download_rsvd_page(rtwdev);
rtw_send_rsvd_page_h2c(rtwdev);
rtw_coex_media_status_notify(rtwdev, conf->assoc);
@@ -372,12 +369,9 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw,
rtw_bf_assoc(rtwdev, vif, conf);
} else {
rtw_leave_lps(rtwdev);
- net_type = RTW_NET_NO_LINK;
- rtwvif->aid = 0;
rtw_bf_disassoc(rtwdev, vif, conf);
}
- rtwvif->net_type = net_type;
config |= PORT_SET_NET_TYPE;
config |= PORT_SET_AID;
}
@@ -429,56 +423,17 @@ static int rtw_ops_conf_tx(struct ieee80211_hw *hw,
return 0;
}
-static u8 rtw_acquire_macid(struct rtw_dev *rtwdev)
-{
- unsigned long mac_id;
-
- mac_id = find_first_zero_bit(rtwdev->mac_id_map, RTW_MAX_MAC_ID_NUM);
- if (mac_id < RTW_MAX_MAC_ID_NUM)
- set_bit(mac_id, rtwdev->mac_id_map);
-
- return mac_id;
-}
-
-static void rtw_release_macid(struct rtw_dev *rtwdev, u8 mac_id)
-{
- clear_bit(mac_id, rtwdev->mac_id_map);
-}
-
static int rtw_ops_sta_add(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct rtw_dev *rtwdev = hw->priv;
- struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
- int i;
int ret = 0;
mutex_lock(&rtwdev->mutex);
-
- si->mac_id = rtw_acquire_macid(rtwdev);
- if (si->mac_id >= RTW_MAX_MAC_ID_NUM) {
- ret = -ENOSPC;
- goto out;
- }
-
- si->sta = sta;
- si->vif = vif;
- si->init_ra_lv = 1;
- ewma_rssi_init(&si->avg_rssi);
- for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
- rtw_txq_init(rtwdev, sta->txq[i]);
-
- rtw_update_sta_info(rtwdev, si);
- rtw_fw_media_status_report(rtwdev, si->mac_id, true);
-
- rtwdev->sta_cnt++;
-
- rtw_info(rtwdev, "sta %pM joined with macid %d\n",
- sta->addr, si->mac_id);
-
-out:
+ ret = rtw_sta_add(rtwdev, sta, vif);
mutex_unlock(&rtwdev->mutex);
+
return ret;
}
@@ -487,25 +442,11 @@ static int rtw_ops_sta_remove(struct ieee80211_hw *hw,
struct ieee80211_sta *sta)
{
struct rtw_dev *rtwdev = hw->priv;
- struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
- int i;
mutex_lock(&rtwdev->mutex);
-
- rtw_release_macid(rtwdev, si->mac_id);
- rtw_fw_media_status_report(rtwdev, si->mac_id, false);
-
- for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
- rtw_txq_cleanup(rtwdev, sta->txq[i]);
-
- kfree(si->mask);
-
- rtwdev->sta_cnt--;
-
- rtw_info(rtwdev, "sta %pM with macid %d left\n",
- sta->addr, si->mac_id);
-
+ rtw_sta_remove(rtwdev, sta, true);
mutex_unlock(&rtwdev->mutex);
+
return 0;
}
@@ -845,6 +786,17 @@ static void rtw_ops_set_wakeup(struct ieee80211_hw *hw, bool enabled)
}
#endif
+static void rtw_reconfig_complete(struct ieee80211_hw *hw,
+ enum ieee80211_reconfig_type reconfig_type)
+{
+ struct rtw_dev *rtwdev = hw->priv;
+
+ mutex_lock(&rtwdev->mutex);
+ if (reconfig_type == IEEE80211_RECONFIG_TYPE_RESTART)
+ clear_bit(RTW_FLAG_RESTARTING, rtwdev->flags);
+ mutex_unlock(&rtwdev->mutex);
+}
+
const struct ieee80211_ops rtw_ops = {
.tx = rtw_ops_tx,
.wake_tx_queue = rtw_ops_wake_tx_queue,
@@ -871,6 +823,7 @@ const struct ieee80211_ops rtw_ops = {
.set_bitrate_mask = rtw_ops_set_bitrate_mask,
.set_antenna = rtw_ops_set_antenna,
.get_antenna = rtw_ops_get_antenna,
+ .reconfig_complete = rtw_reconfig_complete,
#ifdef CONFIG_PM
.suspend = rtw_ops_suspend,
.resume = rtw_ops_resume,
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index 54044abf30d7..565efd880624 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -259,6 +259,198 @@ static void rtw_c2h_work(struct work_struct *work)
}
}
+static u8 rtw_acquire_macid(struct rtw_dev *rtwdev)
+{
+ unsigned long mac_id;
+
+ mac_id = find_first_zero_bit(rtwdev->mac_id_map, RTW_MAX_MAC_ID_NUM);
+ if (mac_id < RTW_MAX_MAC_ID_NUM)
+ set_bit(mac_id, rtwdev->mac_id_map);
+
+ return mac_id;
+}
+
+int rtw_sta_add(struct rtw_dev *rtwdev, struct ieee80211_sta *sta,
+ struct ieee80211_vif *vif)
+{
+ struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
+ int i;
+
+ si->mac_id = rtw_acquire_macid(rtwdev);
+ if (si->mac_id >= RTW_MAX_MAC_ID_NUM)
+ return -ENOSPC;
+
+ si->sta = sta;
+ si->vif = vif;
+ si->init_ra_lv = 1;
+ ewma_rssi_init(&si->avg_rssi);
+ for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
+ rtw_txq_init(rtwdev, sta->txq[i]);
+
+ rtw_update_sta_info(rtwdev, si);
+ rtw_fw_media_status_report(rtwdev, si->mac_id, true);
+
+ rtwdev->sta_cnt++;
+ rtw_info(rtwdev, "sta %pM joined with macid %d\n",
+ sta->addr, si->mac_id);
+
+ return 0;
+}
+
+void rtw_sta_remove(struct rtw_dev *rtwdev, struct ieee80211_sta *sta,
+ bool fw_exist)
+{
+ struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
+ int i;
+
+ rtw_release_macid(rtwdev, si->mac_id);
+ if (fw_exist)
+ rtw_fw_media_status_report(rtwdev, si->mac_id, false);
+
+ for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
+ rtw_txq_cleanup(rtwdev, sta->txq[i]);
+
+ kfree(si->mask);
+
+ rtwdev->sta_cnt--;
+ rtw_info(rtwdev, "sta %pM with macid %d left\n",
+ sta->addr, si->mac_id);
+}
+
+static bool rtw_fw_dump_crash_log(struct rtw_dev *rtwdev)
+{
+ u32 size = rtwdev->chip->fw_rxff_size;
+ u32 *buf;
+ u8 seq;
+ bool ret = true;
+
+ buf = vmalloc(size);
+ if (!buf)
+ goto exit;
+
+ if (rtw_fw_dump_fifo(rtwdev, RTW_FW_FIFO_SEL_RXBUF_FW, 0, size, buf)) {
+ rtw_dbg(rtwdev, RTW_DBG_FW, "dump fw fifo fail\n");
+ goto free_buf;
+ }
+
+ if (GET_FW_DUMP_LEN(buf) == 0) {
+ rtw_dbg(rtwdev, RTW_DBG_FW, "fw crash dump's length is 0\n");
+ goto free_buf;
+ }
+
+ seq = GET_FW_DUMP_SEQ(buf);
+ if (seq > 0 && seq != (rtwdev->fw.prev_dump_seq + 1)) {
+ rtw_dbg(rtwdev, RTW_DBG_FW,
+ "fw crash dump's seq is wrong: %d\n", seq);
+ goto free_buf;
+ }
+ if (seq == 0 &&
+ (GET_FW_DUMP_TLV_TYPE(buf) != FW_CD_TYPE ||
+ GET_FW_DUMP_TLV_LEN(buf) != FW_CD_LEN ||
+ GET_FW_DUMP_TLV_VAL(buf) != FW_CD_VAL)) {
+ rtw_dbg(rtwdev, RTW_DBG_FW, "fw crash dump's tlv is wrong\n");
+ goto free_buf;
+ }
+
+ print_hex_dump_bytes("rtw88 fw dump: ", DUMP_PREFIX_OFFSET, buf, size);
+
+ if (GET_FW_DUMP_MORE(buf) == 1) {
+ rtwdev->fw.prev_dump_seq = seq;
+ ret = false;
+ }
+
+free_buf:
+ vfree(buf);
+exit:
+ rtw_write8(rtwdev, REG_MCU_TST_CFG, 0);
+
+ return ret;
+}
+
+void rtw_vif_assoc_changed(struct rtw_vif *rtwvif,
+ struct ieee80211_bss_conf *conf)
+{
+ if (conf && conf->assoc) {
+ rtwvif->aid = conf->aid;
+ rtwvif->net_type = RTW_NET_MGD_LINKED;
+ } else {
+ rtwvif->aid = 0;
+ rtwvif->net_type = RTW_NET_NO_LINK;
+ }
+}
+
+static void rtw_reset_key_iter(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key,
+ void *data)
+{
+ struct rtw_dev *rtwdev = (struct rtw_dev *)data;
+ struct rtw_sec_desc *sec = &rtwdev->sec;
+
+ rtw_sec_clear_cam(rtwdev, sec, key->hw_key_idx);
+}
+
+static void rtw_reset_sta_iter(void *data, struct ieee80211_sta *sta)
+{
+ struct rtw_dev *rtwdev = (struct rtw_dev *)data;
+
+ if (rtwdev->sta_cnt == 0) {
+ rtw_warn(rtwdev, "sta count before reset should not be 0\n");
+ return;
+ }
+ rtw_sta_remove(rtwdev, sta, false);
+}
+
+static void rtw_reset_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
+{
+ struct rtw_dev *rtwdev = (struct rtw_dev *)data;
+ struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv;
+
+ rtw_bf_disassoc(rtwdev, vif, NULL);
+ rtw_vif_assoc_changed(rtwvif, NULL);
+ rtw_txq_cleanup(rtwdev, vif->txq);
+}
+
+void rtw_fw_recovery(struct rtw_dev *rtwdev)
+{
+ if (!test_bit(RTW_FLAG_RESTARTING, rtwdev->flags))
+ ieee80211_queue_work(rtwdev->hw, &rtwdev->fw_recovery_work);
+}
+
+static void rtw_fw_recovery_work(struct work_struct *work)
+{
+ struct rtw_dev *rtwdev = container_of(work, struct rtw_dev,
+ fw_recovery_work);
+
+ /* rtw_fw_dump_crash_log() returns false indicates that there are
+ * still more log to dump. Driver set 0x1cf[7:0] = 0x1 to tell firmware
+ * to dump the remaining part of the log, and firmware will trigger an
+ * IMR_C2HCMD interrupt to inform driver the log is ready.
+ */
+ if (!rtw_fw_dump_crash_log(rtwdev)) {
+ rtw_write8(rtwdev, REG_HRCV_MSG, 1);
+ return;
+ }
+ rtwdev->fw.prev_dump_seq = 0;
+
+ WARN(1, "firmware crash, start reset and recover\n");
+
+ mutex_lock(&rtwdev->mutex);
+
+ set_bit(RTW_FLAG_RESTARTING, rtwdev->flags);
+ rcu_read_lock();
+ rtw_iterate_keys_rcu(rtwdev, NULL, rtw_reset_key_iter, rtwdev);
+ rcu_read_unlock();
+ rtw_iterate_stas_atomic(rtwdev, rtw_reset_sta_iter, rtwdev);
+ rtw_iterate_vifs_atomic(rtwdev, rtw_reset_vif_iter, rtwdev);
+ rtw_enter_ips(rtwdev);
+
+ mutex_unlock(&rtwdev->mutex);
+
+ ieee80211_restart_hw(rtwdev->hw);
+}
+
struct rtw_txq_ba_iter_data {
};
@@ -474,10 +666,10 @@ static u8 hw_bw_cap_to_bitamp(u8 bw_cap)
case EFUSE_HW_CAP_IGNORE:
case EFUSE_HW_CAP_SUPP_BW80:
bw |= BIT(RTW_CHANNEL_WIDTH_80);
- /* fall through */
+ fallthrough;
case EFUSE_HW_CAP_SUPP_BW40:
bw |= BIT(RTW_CHANNEL_WIDTH_40);
- /* fall through */
+ fallthrough;
default:
bw |= BIT(RTW_CHANNEL_WIDTH_20);
break;
@@ -1422,8 +1614,7 @@ int rtw_core_init(struct rtw_dev *rtwdev)
timer_setup(&rtwdev->tx_report.purge_timer,
rtw_tx_report_purge_timer, 0);
- tasklet_init(&rtwdev->tx_tasklet, rtw_tx_tasklet,
- (unsigned long)rtwdev);
+ tasklet_setup(&rtwdev->tx_tasklet, rtw_tx_tasklet);
INIT_DELAYED_WORK(&rtwdev->watch_dog_work, rtw_watch_dog_work);
INIT_DELAYED_WORK(&coex->bt_relink_work, rtw_coex_bt_relink_work);
@@ -1432,6 +1623,7 @@ int rtw_core_init(struct rtw_dev *rtwdev)
INIT_DELAYED_WORK(&coex->wl_remain_work, rtw_coex_wl_remain_work);
INIT_DELAYED_WORK(&coex->bt_remain_work, rtw_coex_bt_remain_work);
INIT_WORK(&rtwdev->c2h_work, rtw_c2h_work);
+ INIT_WORK(&rtwdev->fw_recovery_work, rtw_fw_recovery_work);
INIT_WORK(&rtwdev->ba_work, rtw_txq_ba_work);
skb_queue_head_init(&rtwdev->c2h_queue);
skb_queue_head_init(&rtwdev->coex.queue);
@@ -1473,6 +1665,9 @@ int rtw_core_init(struct rtw_dev *rtwdev)
ret = rtw_load_firmware(rtwdev, RTW_WOWLAN_FW);
if (ret) {
rtw_warn(rtwdev, "no wow firmware loaded\n");
+ wait_for_completion(&rtwdev->fw.completion);
+ if (rtwdev->fw.firmware)
+ release_firmware(rtwdev->fw.firmware);
return ret;
}
}
@@ -1487,6 +1682,8 @@ void rtw_core_deinit(struct rtw_dev *rtwdev)
struct rtw_rsvd_page *rsvd_pkt, *tmp;
unsigned long flags;
+ rtw_wait_firmware_completion(rtwdev);
+
if (fw->firmware)
release_firmware(fw->firmware);
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 276b5d381467..ffb02e614217 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -359,6 +359,7 @@ enum rtw_flags {
RTW_FLAG_DIG_DISABLE,
RTW_FLAG_BUSY_TRAFFIC,
RTW_FLAG_WOWLAN,
+ RTW_FLAG_RESTARTING,
NUM_OF_RTW_FLAGS,
};
@@ -1082,6 +1083,17 @@ enum rtw_wlan_cpu {
RTW_WCPU_11N,
};
+enum rtw_fw_fifo_sel {
+ RTW_FW_FIFO_SEL_TX,
+ RTW_FW_FIFO_SEL_RX,
+ RTW_FW_FIFO_SEL_RSVD_PAGE,
+ RTW_FW_FIFO_SEL_REPORT,
+ RTW_FW_FIFO_SEL_LLT,
+ RTW_FW_FIFO_SEL_RXBUF_FW,
+
+ RTW_FW_FIFO_MAX,
+};
+
/* hardware configuration for each IC */
struct rtw_chip_info {
struct rtw_chip_ops *ops;
@@ -1098,6 +1110,7 @@ struct rtw_chip_info {
u32 ptct_efuse_size;
u32 txff_size;
u32 rxff_size;
+ u32 fw_rxff_size;
u8 band;
u8 page_size;
u8 csi_buf_pg_num;
@@ -1108,6 +1121,8 @@ struct rtw_chip_info {
bool rx_ldpc;
u8 max_power_index;
+ u16 fw_fifo_addr[RTW_FW_FIFO_MAX];
+
bool ht_supported;
bool vht_supported;
u8 lps_deep_mode_supported;
@@ -1606,6 +1621,9 @@ struct rtw_fifo_conf {
const struct rtw_rqpn *rqpn;
};
+#define FW_CD_TYPE 0xffff
+#define FW_CD_LEN 4
+#define FW_CD_VAL 0xaabbccdd
struct rtw_fw_state {
const struct firmware *firmware;
struct rtw_dev *rtwdev;
@@ -1614,6 +1632,7 @@ struct rtw_fw_state {
u8 sub_version;
u8 sub_index;
u16 h2c_version;
+ u8 prev_dump_seq;
};
struct rtw_hal {
@@ -1699,6 +1718,7 @@ struct rtw_dev {
/* c2h cmd queue & handler work */
struct sk_buff_head c2h_queue;
struct work_struct c2h_work;
+ struct work_struct fw_recovery_work;
/* used to protect txqs list */
spinlock_t txq_lock;
@@ -1799,6 +1819,11 @@ static inline bool rtw_chip_has_rx_ldpc(struct rtw_dev *rtwdev)
return rtwdev->chip->rx_ldpc;
}
+static inline void rtw_release_macid(struct rtw_dev *rtwdev, u8 mac_id)
+{
+ clear_bit(mac_id, rtwdev->mac_id_map);
+}
+
void rtw_get_channel_params(struct cfg80211_chan_def *chandef,
struct rtw_channel_params *ch_param);
bool check_hw_ready(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 target);
@@ -1821,5 +1846,12 @@ void rtw_core_deinit(struct rtw_dev *rtwdev);
int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw);
void rtw_unregister_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw);
u16 rtw_desc_to_bitrate(u8 desc_rate);
+void rtw_vif_assoc_changed(struct rtw_vif *rtwvif,
+ struct ieee80211_bss_conf *conf);
+int rtw_sta_add(struct rtw_dev *rtwdev, struct ieee80211_sta *sta,
+ struct ieee80211_vif *vif);
+void rtw_sta_remove(struct rtw_dev *rtwdev, struct ieee80211_sta *sta,
+ bool fw_exist);
+void rtw_fw_recovery(struct rtw_dev *rtwdev);
#endif
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 3413973bc475..676d861aaf99 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -109,7 +109,7 @@ static void rtw_pci_free_tx_ring_skbs(struct rtw_dev *rtwdev,
tx_data = rtw_pci_get_tx_data(skb);
dma = tx_data->dma;
- pci_unmap_single(pdev, dma, skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&pdev->dev, dma, skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
}
}
@@ -125,7 +125,7 @@ static void rtw_pci_free_tx_ring(struct rtw_dev *rtwdev,
rtw_pci_free_tx_ring_skbs(rtwdev, tx_ring);
/* free the ring itself */
- pci_free_consistent(pdev, ring_sz, head, tx_ring->r.dma);
+ dma_free_coherent(&pdev->dev, ring_sz, head, tx_ring->r.dma);
tx_ring->r.head = NULL;
}
@@ -144,7 +144,7 @@ static void rtw_pci_free_rx_ring_skbs(struct rtw_dev *rtwdev,
continue;
dma = *((dma_addr_t *)skb->cb);
- pci_unmap_single(pdev, dma, buf_sz, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, dma, buf_sz, DMA_FROM_DEVICE);
dev_kfree_skb(skb);
rx_ring->buf[i] = NULL;
}
@@ -159,7 +159,7 @@ static void rtw_pci_free_rx_ring(struct rtw_dev *rtwdev,
rtw_pci_free_rx_ring_skbs(rtwdev, rx_ring);
- pci_free_consistent(pdev, ring_sz, head, rx_ring->r.dma);
+ dma_free_coherent(&pdev->dev, ring_sz, head, rx_ring->r.dma);
}
static void rtw_pci_free_trx_ring(struct rtw_dev *rtwdev)
@@ -194,7 +194,7 @@ static int rtw_pci_init_tx_ring(struct rtw_dev *rtwdev,
return -EINVAL;
}
- head = pci_zalloc_consistent(pdev, ring_sz, &dma);
+ head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
if (!head) {
rtw_err(rtwdev, "failed to allocate tx ring\n");
return -ENOMEM;
@@ -223,8 +223,8 @@ static int rtw_pci_reset_rx_desc(struct rtw_dev *rtwdev, struct sk_buff *skb,
if (!skb)
return -EINVAL;
- dma = pci_map_single(pdev, skb->data, buf_sz, PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(pdev, dma))
+ dma = dma_map_single(&pdev->dev, skb->data, buf_sz, DMA_FROM_DEVICE);
+ if (dma_mapping_error(&pdev->dev, dma))
return -EBUSY;
*((dma_addr_t *)skb->cb) = dma;
@@ -272,7 +272,7 @@ static int rtw_pci_init_rx_ring(struct rtw_dev *rtwdev,
return -EINVAL;
}
- head = pci_zalloc_consistent(pdev, ring_sz, &dma);
+ head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
if (!head) {
rtw_err(rtwdev, "failed to allocate rx ring\n");
return -ENOMEM;
@@ -311,11 +311,11 @@ err_out:
if (!skb)
continue;
dma = *((dma_addr_t *)skb->cb);
- pci_unmap_single(pdev, dma, buf_sz, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, dma, buf_sz, DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
rx_ring->buf[i] = NULL;
}
- pci_free_consistent(pdev, ring_sz, head, dma);
+ dma_free_coherent(&pdev->dev, ring_sz, head, dma);
rtw_err(rtwdev, "failed to init rx buffer\n");
@@ -389,6 +389,7 @@ static int rtw_pci_init(struct rtw_dev *rtwdev)
IMR_VODOK |
IMR_ROK |
IMR_BCNDMAINT_E |
+ IMR_C2HCMD |
0;
rtwpci->irq_mask[1] = IMR_TXFOVW |
0;
@@ -675,8 +676,7 @@ static void rtw_pci_release_rsvd_page(struct rtw_pci *rtwpci,
tx_data = rtw_pci_get_tx_data(prev);
dma = tx_data->dma;
- pci_unmap_single(rtwpci->pdev, dma, prev->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&rtwpci->pdev->dev, dma, prev->len, DMA_TO_DEVICE);
dev_kfree_skb_any(prev);
}
@@ -755,9 +755,9 @@ static int rtw_pci_tx_write_data(struct rtw_dev *rtwdev,
memset(pkt_desc, 0, tx_pkt_desc_sz);
pkt_info->qsel = rtw_pci_get_tx_qsel(skb, queue);
rtw_tx_fill_tx_desc(pkt_info, skb);
- dma = pci_map_single(rtwpci->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(rtwpci->pdev, dma))
+ dma = dma_map_single(&rtwpci->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&rtwpci->pdev->dev, dma))
return -EBUSY;
/* after this we got dma mapped, there is no way back */
@@ -896,8 +896,8 @@ static void rtw_pci_tx_isr(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci,
break;
}
tx_data = rtw_pci_get_tx_data(skb);
- pci_unmap_single(rtwpci->pdev, tx_data->dma, skb->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&rtwpci->pdev->dev, tx_data->dma, skb->len,
+ DMA_TO_DEVICE);
/* just free command packets from host to card */
if (hw_queue == RTW_TX_QUEUE_H2C) {
@@ -1080,6 +1080,8 @@ static irqreturn_t rtw_pci_interrupt_threadfn(int irq, void *dev)
rtw_pci_tx_isr(rtwdev, rtwpci, RTW_TX_QUEUE_H2C);
if (irq_status[0] & IMR_ROK)
rtw_pci_rx_isr(rtwdev, rtwpci, RTW_RX_QUEUE_MPDU);
+ if (unlikely(irq_status[0] & IMR_C2HCMD))
+ rtw_fw_c2h_cmd_isr(rtwdev);
/* all of the jobs for this interrupt have been done */
rtw_pci_enable_interrupt(rtwdev, rtwpci);
@@ -1599,6 +1601,8 @@ void rtw_pci_shutdown(struct pci_dev *pdev)
if (chip->ops->shutdown)
chip->ops->shutdown(rtwdev);
+
+ pci_set_power_state(pdev, PCI_D3hot);
}
EXPORT_SYMBOL(rtw_pci_shutdown);
diff --git a/drivers/net/wireless/realtek/rtw88/pci.h b/drivers/net/wireless/realtek/rtw88/pci.h
index 024c2bc275cb..ca17aa9cf7dc 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.h
+++ b/drivers/net/wireless/realtek/rtw88/pci.h
@@ -9,8 +9,8 @@
#define RTK_BEQ_TX_DESC_NUM 256
#define RTK_MAX_RX_DESC_NUM 512
-/* 8K + rx desc size */
-#define RTK_PCI_RX_BUF_SIZE (8192 + 24)
+/* 11K + rx desc size */
+#define RTK_PCI_RX_BUF_SIZE (11454 + 24)
#define RTK_PCI_CTRL 0x300
#define BIT_RST_TRXDMA_INTF BIT(20)
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 8d93f3159746..5cd9cc42648e 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -147,12 +147,13 @@ void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi)
{
struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_hal *hal = &rtwdev->hal;
- const struct rtw_hw_reg *dig_cck = &chip->dig_cck[0];
u32 addr, mask;
u8 path;
- if (dig_cck)
+ if (chip->dig_cck) {
+ const struct rtw_hw_reg *dig_cck = &chip->dig_cck[0];
rtw_write32_mask(rtwdev, dig_cck->addr, dig_cck->mask, igi >> 1);
+ }
for (path = 0; path < hal->rf_path_num; path++) {
addr = chip->dig[path].addr;
@@ -1522,7 +1523,7 @@ static u8 rtw_get_channel_group(u8 channel)
switch (channel) {
default:
WARN_ON(1);
- /* fall through */
+ fallthrough;
case 1:
case 2:
case 36:
@@ -1668,7 +1669,7 @@ static u8 rtw_phy_get_2g_tx_power_index(struct rtw_dev *rtwdev,
switch (bandwidth) {
default:
WARN_ON(1);
- /* fall through */
+ fallthrough;
case RTW_CHANNEL_WIDTH_20:
tx_power += pwr_idx_2g->ht_1s_diff.bw20 * factor;
if (above_2ss)
@@ -1712,7 +1713,7 @@ static u8 rtw_phy_get_5g_tx_power_index(struct rtw_dev *rtwdev,
switch (bandwidth) {
default:
WARN_ON(1);
- /* fall through */
+ fallthrough;
case RTW_CHANNEL_WIDTH_20:
tx_power += pwr_idx_5g->ht_1s_diff.bw20 * factor;
if (above_2ss)
diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h
index 8f468d6b5f78..86b94c008a27 100644
--- a/drivers/net/wireless/realtek/rtw88/reg.h
+++ b/drivers/net/wireless/realtek/rtw88/reg.h
@@ -126,6 +126,9 @@
BIT_WINTINI_RDY | BIT_RAM_DL_SEL)
#define FW_READY_MASK 0xffff
+#define REG_MCU_TST_CFG 0x84
+#define VAL_FW_TRIGGER 0x1
+
#define REG_EFUSE_ACCESS 0x00CF
#define EFUSE_ACCESS_ON 0x69
#define EFUSE_ACCESS_OFF 0x00
@@ -616,6 +619,8 @@
#define BIT_ANAPAR_BTPS BIT(22)
#define REG_RSTB_SEL 0x1c38
+#define REG_HRCV_MSG 0x1cf
+
#define REG_IGN_GNTBT4 0x4160
#define RF_MODE 0x00
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
index d8863d8a5468..da2e7415be8f 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
@@ -68,7 +68,7 @@ static const u32 rtw8821c_txscale_tbl[] = {
0x2d3, 0x2fe, 0x32b, 0x35c, 0x38e, 0x3c4, 0x3fe
};
-static const u8 rtw8821c_get_swing_index(struct rtw_dev *rtwdev)
+static u8 rtw8821c_get_swing_index(struct rtw_dev *rtwdev)
{
u8 i = 0;
u32 swing, table_value;
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
index 351cd055a295..22d0dd640ac9 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
@@ -1009,12 +1009,12 @@ static int rtw8822b_set_antenna(struct rtw_dev *rtwdev,
antenna_tx, antenna_rx);
if (!rtw8822b_check_rf_path(antenna_tx)) {
- rtw_info(rtwdev, "unsupport tx path 0x%x\n", antenna_tx);
+ rtw_info(rtwdev, "unsupported tx path 0x%x\n", antenna_tx);
return -EINVAL;
}
if (!rtw8822b_check_rf_path(antenna_rx)) {
- rtw_info(rtwdev, "unsupport rx path 0x%x\n", antenna_rx);
+ rtw_info(rtwdev, "unsupported rx path 0x%x\n", antenna_rx);
return -EINVAL;
}
@@ -2442,6 +2442,7 @@ struct rtw_chip_info rtw8822b_hw_spec = {
.ptct_efuse_size = 96,
.txff_size = 262144,
.rxff_size = 24576,
+ .fw_rxff_size = 12288,
.txgi_factor = 1,
.is_pwr_by_rate_dec = true,
.max_power_index = 0x3f,
@@ -2504,6 +2505,8 @@ struct rtw_chip_info rtw8822b_hw_spec = {
.coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8822b),
.coex_info_hw_regs = coex_info_hw_regs_8822b,
+
+ .fw_fifo_addr = {0x780, 0x700, 0x780, 0x660, 0x650, 0x680},
};
EXPORT_SYMBOL(rtw8822b_hw_spec);
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index 426808413baa..e37300e98517 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -154,25 +154,16 @@ static void rtw8822c_rf_minmax_cmp(struct rtw_dev *rtwdev, u32 value,
}
}
-static void swap_u32(u32 *v1, u32 *v2)
-{
- u32 tmp;
-
- tmp = *v1;
- *v1 = *v2;
- *v2 = tmp;
-}
-
static void __rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *v1, u32 *v2)
{
if (*v1 >= 0x200 && *v2 >= 0x200) {
if (*v1 > *v2)
- swap_u32(v1, v2);
+ swap(*v1, *v2);
} else if (*v1 < 0x200 && *v2 < 0x200) {
if (*v1 > *v2)
- swap_u32(v1, v2);
+ swap(*v1, *v2);
} else if (*v1 < 0x200 && *v2 >= 0x200) {
- swap_u32(v1, v2);
+ swap(*v1, *v2);
}
}
@@ -2014,7 +2005,7 @@ static int rtw8822c_set_antenna(struct rtw_dev *rtwdev,
case BB_PATH_AB:
break;
default:
- rtw_info(rtwdev, "unsupport tx path 0x%x\n", antenna_tx);
+ rtw_info(rtwdev, "unsupported tx path 0x%x\n", antenna_tx);
return -EINVAL;
}
@@ -2024,7 +2015,7 @@ static int rtw8822c_set_antenna(struct rtw_dev *rtwdev,
case BB_PATH_AB:
break;
default:
- rtw_info(rtwdev, "unsupport rx path 0x%x\n", antenna_rx);
+ rtw_info(rtwdev, "unsupported rx path 0x%x\n", antenna_rx);
return -EINVAL;
}
@@ -4303,6 +4294,7 @@ struct rtw_chip_info rtw8822c_hw_spec = {
.ptct_efuse_size = 124,
.txff_size = 262144,
.rxff_size = 24576,
+ .fw_rxff_size = 12288,
.txgi_factor = 2,
.is_pwr_by_rate_dec = false,
.max_power_index = 0x7f,
@@ -4373,6 +4365,8 @@ struct rtw_chip_info rtw8822c_hw_spec = {
.coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8822c),
.coex_info_hw_regs = coex_info_hw_regs_8822c,
+
+ .fw_fifo_addr = {0x780, 0x700, 0x780, 0x660, 0x650, 0x680},
};
EXPORT_SYMBOL(rtw8822c_hw_spec);
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c_table.c b/drivers/net/wireless/realtek/rtw88/rtw8822c_table.c
index 08d01a7bb1bf..3a204a7533df 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c_table.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c_table.c
@@ -23889,7 +23889,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type0[] = {
{ 7, 0, 0, 0, 11, 60, },
{ 8, 0, 0, 0, 11, 72, },
{ 9, 0, 0, 0, 11, 60, },
- { 0, 0, 0, 0, 12, 52, },
+ { 0, 0, 0, 0, 12, 44, },
{ 2, 0, 0, 0, 12, 60, },
{ 1, 0, 0, 0, 12, 68, },
{ 3, 0, 0, 0, 12, 52, },
@@ -23899,7 +23899,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type0[] = {
{ 7, 0, 0, 0, 12, 60, },
{ 8, 0, 0, 0, 12, 52, },
{ 9, 0, 0, 0, 12, 60, },
- { 0, 0, 0, 0, 13, 48, },
+ { 0, 0, 0, 0, 13, 40, },
{ 2, 0, 0, 0, 13, 60, },
{ 1, 0, 0, 0, 13, 68, },
{ 3, 0, 0, 0, 13, 48, },
@@ -24029,7 +24029,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type0[] = {
{ 7, 0, 0, 1, 11, 60, },
{ 8, 0, 0, 1, 11, 52, },
{ 9, 0, 0, 1, 11, 60, },
- { 0, 0, 0, 1, 12, 40, },
+ { 0, 0, 0, 1, 12, 32, },
{ 2, 0, 0, 1, 12, 60, },
{ 1, 0, 0, 1, 12, 76, },
{ 3, 0, 0, 1, 12, 40, },
@@ -24039,7 +24039,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type0[] = {
{ 7, 0, 0, 1, 12, 60, },
{ 8, 0, 0, 1, 12, 40, },
{ 9, 0, 0, 1, 12, 60, },
- { 0, 0, 0, 1, 13, 28, },
+ { 0, 0, 0, 1, 13, 20, },
{ 2, 0, 0, 1, 13, 60, },
{ 1, 0, 0, 1, 13, 76, },
{ 3, 0, 0, 1, 13, 28, },
@@ -24169,7 +24169,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type0[] = {
{ 7, 0, 0, 2, 11, 60, },
{ 8, 0, 0, 2, 11, 52, },
{ 9, 0, 0, 2, 11, 60, },
- { 0, 0, 0, 2, 12, 40, },
+ { 0, 0, 0, 2, 12, 32, },
{ 2, 0, 0, 2, 12, 60, },
{ 1, 0, 0, 2, 12, 76, },
{ 3, 0, 0, 2, 12, 40, },
@@ -24179,7 +24179,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type0[] = {
{ 7, 0, 0, 2, 12, 60, },
{ 8, 0, 0, 2, 12, 40, },
{ 9, 0, 0, 2, 12, 60, },
- { 0, 0, 0, 2, 13, 28, },
+ { 0, 0, 0, 2, 13, 20, },
{ 2, 0, 0, 2, 13, 60, },
{ 1, 0, 0, 2, 13, 76, },
{ 3, 0, 0, 2, 13, 28, },
@@ -24309,7 +24309,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type0[] = {
{ 7, 0, 0, 3, 11, 36, },
{ 8, 0, 0, 3, 11, 52, },
{ 9, 0, 0, 3, 11, 36, },
- { 0, 0, 0, 3, 12, 40, },
+ { 0, 0, 0, 3, 12, 32, },
{ 2, 0, 0, 3, 12, 36, },
{ 1, 0, 0, 3, 12, 66, },
{ 3, 0, 0, 3, 12, 40, },
@@ -24319,7 +24319,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type0[] = {
{ 7, 0, 0, 3, 12, 36, },
{ 8, 0, 0, 3, 12, 40, },
{ 9, 0, 0, 3, 12, 36, },
- { 0, 0, 0, 3, 13, 28, },
+ { 0, 0, 0, 3, 13, 20, },
{ 2, 0, 0, 3, 13, 36, },
{ 1, 0, 0, 3, 13, 66, },
{ 3, 0, 0, 3, 13, 28, },
@@ -25844,7 +25844,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type5[] = {
{ 7, 0, 0, 0, 11, 60, },
{ 8, 0, 0, 0, 11, 72, },
{ 9, 0, 0, 0, 11, 60, },
- { 0, 0, 0, 0, 12, 52, },
+ { 0, 0, 0, 0, 12, 44, },
{ 2, 0, 0, 0, 12, 60, },
{ 1, 0, 0, 0, 12, 68, },
{ 3, 0, 0, 0, 12, 52, },
@@ -25854,7 +25854,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type5[] = {
{ 7, 0, 0, 0, 12, 60, },
{ 8, 0, 0, 0, 12, 52, },
{ 9, 0, 0, 0, 12, 60, },
- { 0, 0, 0, 0, 13, 48, },
+ { 0, 0, 0, 0, 13, 40, },
{ 2, 0, 0, 0, 13, 60, },
{ 1, 0, 0, 0, 13, 68, },
{ 3, 0, 0, 0, 13, 48, },
@@ -25984,7 +25984,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type5[] = {
{ 7, 0, 0, 1, 11, 60, },
{ 8, 0, 0, 1, 11, 52, },
{ 9, 0, 0, 1, 11, 60, },
- { 0, 0, 0, 1, 12, 40, },
+ { 0, 0, 0, 1, 12, 32, },
{ 2, 0, 0, 1, 12, 60, },
{ 1, 0, 0, 1, 12, 76, },
{ 3, 0, 0, 1, 12, 40, },
@@ -25994,7 +25994,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type5[] = {
{ 7, 0, 0, 1, 12, 60, },
{ 8, 0, 0, 1, 12, 40, },
{ 9, 0, 0, 1, 12, 60, },
- { 0, 0, 0, 1, 13, 28, },
+ { 0, 0, 0, 1, 13, 20, },
{ 2, 0, 0, 1, 13, 60, },
{ 1, 0, 0, 1, 13, 76, },
{ 3, 0, 0, 1, 13, 28, },
@@ -26124,7 +26124,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type5[] = {
{ 7, 0, 0, 2, 11, 60, },
{ 8, 0, 0, 2, 11, 52, },
{ 9, 0, 0, 2, 11, 60, },
- { 0, 0, 0, 2, 12, 40, },
+ { 0, 0, 0, 2, 12, 32, },
{ 2, 0, 0, 2, 12, 60, },
{ 1, 0, 0, 2, 12, 76, },
{ 3, 0, 0, 2, 12, 40, },
@@ -26134,7 +26134,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type5[] = {
{ 7, 0, 0, 2, 12, 60, },
{ 8, 0, 0, 2, 12, 40, },
{ 9, 0, 0, 2, 12, 60, },
- { 0, 0, 0, 2, 13, 28, },
+ { 0, 0, 0, 2, 13, 20, },
{ 2, 0, 0, 2, 13, 60, },
{ 1, 0, 0, 2, 13, 76, },
{ 3, 0, 0, 2, 13, 28, },
@@ -26264,7 +26264,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type5[] = {
{ 7, 0, 0, 3, 11, 36, },
{ 8, 0, 0, 3, 11, 52, },
{ 9, 0, 0, 3, 11, 36, },
- { 0, 0, 0, 3, 12, 40, },
+ { 0, 0, 0, 3, 12, 32, },
{ 2, 0, 0, 3, 12, 36, },
{ 1, 0, 0, 3, 12, 66, },
{ 3, 0, 0, 3, 12, 40, },
@@ -26274,7 +26274,7 @@ static const struct rtw_txpwr_lmt_cfg_pair rtw8822c_txpwr_lmt_type5[] = {
{ 7, 0, 0, 3, 12, 36, },
{ 8, 0, 0, 3, 12, 40, },
{ 9, 0, 0, 3, 12, 36, },
- { 0, 0, 0, 3, 13, 28, },
+ { 0, 0, 0, 3, 13, 20, },
{ 2, 0, 0, 3, 13, 36, },
{ 1, 0, 0, 3, 13, 66, },
{ 3, 0, 0, 3, 13, 28, },
diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c
index 7fcc992b01a8..ca8072177ae3 100644
--- a/drivers/net/wireless/realtek/rtw88/tx.c
+++ b/drivers/net/wireless/realtek/rtw88/tx.c
@@ -587,9 +587,9 @@ static void rtw_txq_push(struct rtw_dev *rtwdev,
rcu_read_unlock();
}
-void rtw_tx_tasklet(unsigned long data)
+void rtw_tx_tasklet(struct tasklet_struct *t)
{
- struct rtw_dev *rtwdev = (void *)data;
+ struct rtw_dev *rtwdev = from_tasklet(rtwdev, t, tx_tasklet);
struct rtw_txq *rtwtxq, *tmp;
spin_lock_bh(&rtwdev->txq_lock);
diff --git a/drivers/net/wireless/realtek/rtw88/tx.h b/drivers/net/wireless/realtek/rtw88/tx.h
index cfe84eef5923..6673dbcaa21c 100644
--- a/drivers/net/wireless/realtek/rtw88/tx.h
+++ b/drivers/net/wireless/realtek/rtw88/tx.h
@@ -94,7 +94,7 @@ void rtw_tx(struct rtw_dev *rtwdev,
struct sk_buff *skb);
void rtw_txq_init(struct rtw_dev *rtwdev, struct ieee80211_txq *txq);
void rtw_txq_cleanup(struct rtw_dev *rtwdev, struct ieee80211_txq *txq);
-void rtw_tx_tasklet(unsigned long data);
+void rtw_tx_tasklet(struct tasklet_struct *t);
void rtw_tx_pkt_info_update(struct rtw_dev *rtwdev,
struct rtw_tx_pkt_info *pkt_info,
struct ieee80211_sta *sta,
diff --git a/drivers/net/wireless/realtek/rtw88/util.h b/drivers/net/wireless/realtek/rtw88/util.h
index 41c10e7144df..0c23b5069be0 100644
--- a/drivers/net/wireless/realtek/rtw88/util.h
+++ b/drivers/net/wireless/realtek/rtw88/util.h
@@ -17,6 +17,8 @@ struct rtw_dev;
ieee80211_iterate_stations_atomic(rtwdev->hw, iterator, data)
#define rtw_iterate_keys(rtwdev, vif, iterator, data) \
ieee80211_iter_keys(rtwdev->hw, vif, iterator, data)
+#define rtw_iterate_keys_rcu(rtwdev, vif, iterator, data) \
+ ieee80211_iter_keys_rcu((rtwdev)->hw, vif, iterator, data)
static inline u8 *get_hdr_bssid(struct ieee80211_hdr *hdr)
{
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 8852a1832951..75b5d545b49e 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -3112,7 +3112,7 @@ static int rndis_wlan_get_caps(struct usbnet *usbdev, struct wiphy *wiphy)
retval = rndis_query_oid(usbdev,
RNDIS_OID_802_11_NETWORK_TYPES_SUPPORTED,
&networks_supported, &len);
- if (retval >= 0) {
+ if (!retval) {
n = le32_to_cpu(networks_supported.num_items);
if (n > 8)
n = 8;
@@ -3137,7 +3137,7 @@ static int rndis_wlan_get_caps(struct usbnet *usbdev, struct wiphy *wiphy)
retval = rndis_query_oid(usbdev,
RNDIS_OID_802_11_CAPABILITY,
&caps, &len);
- if (retval >= 0) {
+ if (!retval) {
netdev_dbg(usbdev->net, "RNDIS_OID_802_11_CAPABILITY -> len %d, "
"ver %d, pmkids %d, auth-encr-pairs %d\n",
le32_to_cpu(caps.length),
diff --git a/drivers/net/wireless/rsi/rsi_91x_coex.c b/drivers/net/wireless/rsi/rsi_91x_coex.c
index c8ba148f8c6c..a0c5d02ae88c 100644
--- a/drivers/net/wireless/rsi/rsi_91x_coex.c
+++ b/drivers/net/wireless/rsi/rsi_91x_coex.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2018 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c
index 3644d7d99463..2d49c5b5eefb 100644
--- a/drivers/net/wireless/rsi/rsi_91x_core.c
+++ b/drivers/net/wireless/rsi/rsi_91x_core.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
diff --git a/drivers/net/wireless/rsi/rsi_91x_debugfs.c b/drivers/net/wireless/rsi/rsi_91x_debugfs.c
index c71b41e45423..24a417ea2ae7 100644
--- a/drivers/net/wireless/rsi/rsi_91x_debugfs.c
+++ b/drivers/net/wireless/rsi/rsi_91x_debugfs.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c
index 6f8d5f9a9f7e..3f7e3cfb6f00 100644
--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 5c0adb0efc5d..16025300cddb 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
@@ -731,7 +731,7 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw,
/**
* rsi_get_connected_channel() - This function is used to get the current
* connected channel number.
- * @adapter: Pointer to the adapter structure.
+ * @vif: Pointer to the ieee80211_vif structure.
*
* Return: Current connected AP's channel number is returned.
*/
@@ -855,7 +855,7 @@ static void rsi_mac80211_bss_info_changed(struct ieee80211_hw *hw,
/**
* rsi_mac80211_conf_filter() - This function configure the device's RX filter.
* @hw: Pointer to the ieee80211_hw structure.
- * @changed: Changed flags set.
+ * @changed_flags: Changed flags set.
* @total_flags: Total initial flags set.
* @multicast: Multicast.
*
@@ -936,6 +936,7 @@ static int rsi_mac80211_conf_tx(struct ieee80211_hw *hw,
* @hw: Pointer to the ieee80211_hw structure.
* @vif: Pointer to the ieee80211_vif structure.
* @key: Pointer to the ieee80211_key_conf structure.
+ * @sta: Pointer to the ieee80211_sta structure.
*
* Return: status: 0 on success, negative error codes on failure.
*/
@@ -1237,6 +1238,7 @@ static int rsi_mac80211_set_rate_mask(struct ieee80211_hw *hw,
* @common: Pointer to the driver private structure.
* @bssid: pointer to the bssid.
* @rssi: RSSI value.
+ * @vif: Pointer to the ieee80211_vif structure.
*/
static void rsi_perform_cqm(struct rsi_common *common,
u8 *bssid,
diff --git a/drivers/net/wireless/rsi/rsi_91x_main.c b/drivers/net/wireless/rsi/rsi_91x_main.c
index 29d83049c5f5..9a3d2439a8e7 100644
--- a/drivers/net/wireless/rsi/rsi_91x_main.c
+++ b/drivers/net/wireless/rsi/rsi_91x_main.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
@@ -148,6 +148,7 @@ static struct sk_buff *rsi_prepare_skb(struct rsi_common *common,
/**
* rsi_read_pkt() - This function reads frames from the card.
* @common: Pointer to the driver private structure.
+ * @rx_pkt: Received pkt.
* @rcv_pkt_len: Received pkt length. In case of USB it is 0.
*
* Return: 0 on success, -1 on failure.
@@ -279,7 +280,7 @@ void rsi_set_bt_context(void *priv, void *bt_context)
/**
* rsi_91x_init() - This function initializes os interface operations.
- * @void: Void.
+ * @oper_mode: One of DEV_OPMODE_*.
*
* Return: Pointer to the adapter structure on success, NULL on failure .
*/
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 9cc8a335d519..33c76d39a8e9 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
@@ -477,7 +477,6 @@ static int rsi_load_radio_caps(struct rsi_common *common)
* @common: Pointer to the driver private structure.
* @msg: Pointer to received packet.
* @msg_len: Length of the received packet.
- * @type: Type of received packet.
*
* Return: 0 on success, -1 on failure.
*/
@@ -528,6 +527,8 @@ static int rsi_mgmt_pkt_to_core(struct rsi_common *common,
* @bssid: bssid.
* @qos_enable: Qos is enabled.
* @aid: Aid (unique for all STA).
+ * @sta_id: station id.
+ * @vif: Pointer to the ieee80211_vif structure.
*
* Return: status: 0 on success, corresponding negative error code on failure.
*/
@@ -603,6 +604,7 @@ int rsi_hal_send_sta_notify_frame(struct rsi_common *common, enum opmode opmode,
* @ssn: ssn.
* @buf_size: buffer size.
* @event: notification about station connection.
+ * @sta_id: station id.
*
* Return: 0 on success, corresponding negative error code on failure.
*/
@@ -699,7 +701,10 @@ static int rsi_program_bb_rf(struct rsi_common *common)
/**
* rsi_set_vap_capabilities() - This function send vap capability to firmware.
* @common: Pointer to the driver private structure.
- * @opmode: Operating mode of device.
+ * @mode: Operating mode of device.
+ * @mac_addr: MAC address
+ * @vap_id: Rate information - offset and mask
+ * @vap_status: VAP status - ADD, DELETE or UPDATE
*
* Return: 0 on success, corresponding negative error code on failure.
*/
@@ -780,6 +785,8 @@ int rsi_set_vap_capabilities(struct rsi_common *common,
* @key_type: Type of key: GROUP/PAIRWISE.
* @key_id: Key index.
* @cipher: Type of cipher used.
+ * @sta_id: Station id.
+ * @vif: Pointer to the ieee80211_vif structure.
*
* Return: 0 on success, -1 on failure.
*/
@@ -1045,6 +1052,7 @@ static int rsi_send_reset_mac(struct rsi_common *common)
/**
* rsi_band_check() - This function programs the band
* @common: Pointer to the driver private structure.
+ * @curchan: Pointer to the current channel structure.
*
* Return: 0 on success, corresponding error code on failure.
*/
@@ -1165,7 +1173,6 @@ int rsi_set_channel(struct rsi_common *common,
* rsi_send_radio_params_update() - This function sends the radio
* parameters update to device
* @common: Pointer to the driver private structure.
- * @channel: Channel value to be set.
*
* Return: 0 on success, corresponding error code on failure.
*/
@@ -1289,6 +1296,9 @@ static bool rsi_map_rates(u16 rate, int *offset)
* rsi_send_auto_rate_request() - This function is to set rates for connection
* and send autorate request to firmware.
* @common: Pointer to the driver private structure.
+ * @sta: mac80211 station.
+ * @sta_id: station id.
+ * @vif: Pointer to the ieee80211_vif structure.
*
* Return: 0 on success, corresponding error code on failure.
*/
@@ -1439,10 +1449,15 @@ static int rsi_send_auto_rate_request(struct rsi_common *common,
* help of sta notify params by sending an internal
* management frame to firmware.
* @common: Pointer to the driver private structure.
+ * @opmode: Operating mode of device.
* @status: Bss status type.
- * @bssid: Bssid.
+ * @addr: Address of the register.
* @qos_enable: Qos is enabled.
* @aid: Aid (unique for all STAs).
+ * @sta: mac80211 station.
+ * @sta_id: station id.
+ * @assoc_cap: capabilities.
+ * @vif: Pointer to the ieee80211_vif structure.
*
* Return: None.
*/
@@ -1535,9 +1550,9 @@ static int rsi_eeprom_read(struct rsi_common *common)
* This function sends a frame to block/unblock
* data queues in the firmware
*
- * @param common Pointer to the driver private structure.
- * @param block event - block if true, unblock if false
- * @return 0 on success, -1 on failure.
+ * @common: Pointer to the driver private structure.
+ * @block_event: Event block if true, unblock if false
+ * returns 0 on success, -1 on failure.
*/
int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event)
{
@@ -1581,7 +1596,7 @@ int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event)
* @common: Pointer to the driver private structure.
* @rx_filter_word: Flags of filter packets
*
- * @Return: 0 on success, -1 on failure.
+ * Returns 0 on success, -1 on failure.
*/
int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word)
{
diff --git a/drivers/net/wireless/rsi/rsi_91x_ps.c b/drivers/net/wireless/rsi/rsi_91x_ps.c
index 01472fac8b9a..fdaa5a7260dd 100644
--- a/drivers/net/wireless/rsi/rsi_91x_ps.c
+++ b/drivers/net/wireless/rsi/rsi_91x_ps.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index a04ff75c409f..a7b8684143f4 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
@@ -799,7 +799,7 @@ static int rsi_sdio_host_intf_write_pkt(struct rsi_hw *adapter,
/**
* rsi_sdio_host_intf_read_pkt() - This function reads the packet
- from the device.
+ * from the device.
* @adapter: Pointer to the adapter data structure.
* @pkt: Pointer to the packet data to be read from the the device.
* @length: Length of the data to be read from the device.
@@ -832,11 +832,10 @@ int rsi_sdio_host_intf_read_pkt(struct rsi_hw *adapter,
* rsi_init_sdio_interface() - This function does init specific to SDIO.
*
* @adapter: Pointer to the adapter data structure.
- * @pkt: Pointer to the packet data to be read from the the device.
+ * @pfunction: Pointer to the sdio_func structure.
*
* Return: 0 on success, -1 on failure.
*/
-
static int rsi_init_sdio_interface(struct rsi_hw *adapter,
struct sdio_func *pfunction)
{
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
index 449f6d23c5e3..7825c9a889d3 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
@@ -1,4 +1,4 @@
-/**
+/*
* Copyright (c) 2014 Redpine Signals Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
diff --git a/drivers/net/wireless/st/cw1200/wsm.c b/drivers/net/wireless/st/cw1200/wsm.c
index c86f31dcc981..d9b6147bbb52 100644
--- a/drivers/net/wireless/st/cw1200/wsm.c
+++ b/drivers/net/wireless/st/cw1200/wsm.c
@@ -1028,14 +1028,12 @@ static int wsm_find_complete_indication(struct cw1200_common *priv,
static int wsm_ba_timeout_indication(struct cw1200_common *priv,
struct wsm_buf *buf)
{
- u32 dummy;
u8 tid;
- u8 dummy2;
u8 addr[ETH_ALEN];
- dummy = WSM_GET32(buf);
+ WSM_GET32(buf);
tid = WSM_GET8(buf);
- dummy2 = WSM_GET8(buf);
+ WSM_GET8(buf);
WSM_GET(buf, addr, ETH_ALEN);
pr_info("BlockACK timeout, tid %d, addr %pM\n",
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index 480a8d084878..136a0d3b23c9 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -558,7 +558,7 @@ static int wl1251_build_null_data(struct wl1251 *wl)
out:
dev_kfree_skb(skb);
if (ret)
- wl1251_warning("cmd buld null data failed: %d", ret);
+ wl1251_warning("cmd build null data failed: %d", ret);
return ret;
}
diff --git a/drivers/net/wireless/ti/wl1251/reg.h b/drivers/net/wireless/ti/wl1251/reg.h
index e03f8321ea60..890176c915ab 100644
--- a/drivers/net/wireless/ti/wl1251/reg.h
+++ b/drivers/net/wireless/ti/wl1251/reg.h
@@ -217,7 +217,7 @@ enum wl12xx_acx_int_reg {
Halt eCPU - 32bit RW
------------------------------------------
0 HALT_ECPU Halt Embedded CPU - This bit is the
- compliment of bit 1 (MDATA2) in the SOR_CFG register.
+ complement of bit 1 (MDATA2) in the SOR_CFG register.
During a hardware reset, this bit holds
the inverse of MDATA2.
When downloading firmware from the host,
diff --git a/drivers/net/wireless/ti/wl12xx/reg.h b/drivers/net/wireless/ti/wl12xx/reg.h
index 247f558ba630..8ff018808020 100644
--- a/drivers/net/wireless/ti/wl12xx/reg.h
+++ b/drivers/net/wireless/ti/wl12xx/reg.h
@@ -139,7 +139,7 @@
Halt eCPU - 32bit RW
------------------------------------------
0 HALT_ECPU Halt Embedded CPU - This bit is the
- compliment of bit 1 (MDATA2) in the SOR_CFG register.
+ complement of bit 1 (MDATA2) in the SOR_CFG register.
During a hardware reset, this bit holds
the inverse of MDATA2.
When downloading firmware from the host,
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 6ef8fc9ae627..32a2e27cc561 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -825,7 +825,7 @@ out:
*
* @wl: wl struct
* @buf: buffer containing the command, with all headers, must work with dma
- * @len: length of the buffer
+ * @buf_len: length of the buffer
* @answer: is answer needed
*/
int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer)
@@ -855,7 +855,8 @@ EXPORT_SYMBOL_GPL(wl1271_cmd_test);
* @wl: wl struct
* @id: acx id
* @buf: buffer for the response, including all headers, must work with dma
- * @len: length of buf
+ * @cmd_len: length of command
+ * @res_len: length of payload
*/
int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf,
size_t cmd_len, size_t res_len)
@@ -1080,7 +1081,7 @@ int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif)
out:
dev_kfree_skb(skb);
if (ret)
- wl1271_warning("cmd buld null data failed %d", ret);
+ wl1271_warning("cmd build null data failed %d", ret);
return ret;
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index 48adb1876ab9..cce8d75d8b81 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -122,13 +122,6 @@ static void chip_op_handler(struct wl1271 *wl, unsigned long value,
pm_runtime_put_autosuspend(wl->dev);
}
-
-static inline void no_write_handler(struct wl1271 *wl,
- unsigned long value,
- unsigned long param)
-{
-}
-
#define WL12XX_CONF_DEBUGFS(param, conf_sub_struct, \
min_val, max_val, write_handler_locked, \
write_handler_arg) \
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h
index fc3bb0d2ab8d..b143293e694f 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.h
+++ b/drivers/net/wireless/ti/wlcore/debugfs.h
@@ -78,13 +78,13 @@ static ssize_t sub## _ ##name## _read(struct file *file, \
struct wl1271 *wl = file->private_data; \
struct struct_type *stats = wl->stats.fw_stats; \
char buf[DEBUGFS_FORMAT_BUFFER_SIZE] = ""; \
- int res, i; \
+ int i; \
\
wl1271_debugfs_update_stats(wl); \
\
for (i = 0; i < len; i++) \
- res = snprintf(buf, sizeof(buf), "%s[%d] = %d\n", \
- buf, i, stats->sub.name[i]); \
+ snprintf(buf, sizeof(buf), "%s[%d] = %d\n", \
+ buf, i, stats->sub.name[i]); \
\
return wl1271_format_buffer(userbuf, count, ppos, "%s", buf); \
} \
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index d2bbd5108f7e..6863fd552d5e 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -30,7 +30,6 @@
#include "sysfs.h"
#define WL1271_BOOT_RETRIES 3
-#define WL1271_SUSPEND_SLEEP 100
#define WL1271_WAKEUP_TIMEOUT 500
static char *fwlog_param;
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 686161db8706..026e88b80bfc 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -134,8 +134,8 @@ static const struct {
/**
* iw_valid_channel - validate channel in regulatory domain
- * @reg_comain - regulatory domain
- * @channel - channel to validate
+ * @reg_comain: regulatory domain
+ * @channel: channel to validate
*
* Returns 0 if invalid in the specified regulatory domain, non-zero if valid.
*/
@@ -154,7 +154,7 @@ static int iw_valid_channel(int reg_domain, int channel)
/**
* iw_default_channel - get default channel for a regulatory domain
- * @reg_comain - regulatory domain
+ * @reg_domain: regulatory domain
*
* Returns the default channel for a regulatory domain
*/
@@ -237,6 +237,7 @@ static int wl3501_get_flash_mac_addr(struct wl3501_card *this)
/**
* wl3501_set_to_wla - Move 'size' bytes from PC to card
+ * @this: Card
* @dest: Card addressing space
* @src: PC addressing space
* @size: Bytes to move
@@ -259,6 +260,7 @@ static void wl3501_set_to_wla(struct wl3501_card *this, u16 dest, void *src,
/**
* wl3501_get_from_wla - Move 'size' bytes from card to PC
+ * @this: Card
* @src: Card addressing space
* @dest: PC addressing space
* @size: Bytes to move
@@ -455,7 +457,7 @@ out:
/**
* wl3501_send_pkt - Send a packet.
- * @this - card
+ * @this: Card
*
* Send a packet.
*
@@ -720,7 +722,7 @@ static void wl3501_mgmt_scan_confirm(struct wl3501_card *this, u16 addr)
/**
* wl3501_block_interrupt - Mask interrupt from SUTRO
- * @this - card
+ * @this: Card
*
* Mask interrupt from SUTRO. (i.e. SUTRO cannot interrupt the HOST)
* Return: 1 if interrupt is originally enabled
@@ -737,7 +739,7 @@ static int wl3501_block_interrupt(struct wl3501_card *this)
/**
* wl3501_unblock_interrupt - Enable interrupt from SUTRO
- * @this - card
+ * @this: Card
*
* Enable interrupt from SUTRO. (i.e. SUTRO can interrupt the HOST)
* Return: 1 if interrupt is originally enabled
@@ -1110,8 +1112,8 @@ static inline void wl3501_ack_interrupt(struct wl3501_card *this)
/**
* wl3501_interrupt - Hardware interrupt from card.
- * @irq - Interrupt number
- * @dev_id - net_device
+ * @irq: Interrupt number
+ * @dev_id: net_device
*
* We must acknowledge the interrupt as soon as possible, and block the
* interrupt from the same card immediately to prevent re-entry.
@@ -1247,7 +1249,7 @@ static int wl3501_close(struct net_device *dev)
/**
* wl3501_reset - Reset the SUTRO.
- * @dev - network device
+ * @dev: network device
*
* It is almost the same as wl3501_open(). In fact, we may just wl3501_close()
* and wl3501_open() again, but I wouldn't like to free_irq() when the driver
@@ -1410,7 +1412,7 @@ static struct iw_statistics *wl3501_get_wireless_stats(struct net_device *dev)
/**
* wl3501_detach - deletes a driver "instance"
- * @link - FILL_IN
+ * @link: FILL_IN
*
* This deletes a driver "instance". The device is de-registered with Card
* Services. If it has been released, all local data structures are freed.
@@ -1431,9 +1433,7 @@ static void wl3501_detach(struct pcmcia_device *link)
wl3501_release(link);
unregister_netdev(dev);
-
- if (link->priv)
- free_netdev(link->priv);
+ free_netdev(dev);
}
static int wl3501_get_name(struct net_device *dev, struct iw_request_info *info,
diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c
index 41641fc2be74..718c4ee865ba 100644
--- a/drivers/net/wireless/zydas/zd1201.c
+++ b/drivers/net/wireless/zydas/zd1201.c
@@ -1652,15 +1652,11 @@ static int zd1201_set_maxassoc(struct net_device *dev,
struct iw_request_info *info, struct iw_param *rrq, char *extra)
{
struct zd1201 *zd = netdev_priv(dev);
- int err;
if (!zd->ap)
return -EOPNOTSUPP;
- err = zd1201_setconfig16(zd, ZD1201_RID_CNFMAXASSOCSTATIONS, rrq->value);
- if (err)
- return err;
- return 0;
+ return zd1201_setconfig16(zd, ZD1201_RID_CNFMAXASSOCSTATIONS, rrq->value);
}
static int zd1201_get_maxassoc(struct net_device *dev,
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_chip.c b/drivers/net/wireless/zydas/zd1211rw/zd_chip.c
index 0af4b1986e48..3bb51dc8d035 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_chip.c
@@ -1375,8 +1375,8 @@ static inline u8 zd_rate_from_ofdm_plcp_header(const void *rx_frame)
/**
* zd_rx_rate - report zd-rate
- * @rx_frame - received frame
- * @rx_status - rx_status as given by the device
+ * @rx_frame: received frame
+ * @status: rx_status as given by the device
*
* This function converts the rate as encoded in the received packet to the
* zd-rate, we are using on other places in the driver.
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
index a9999d10ae81..3ef8533205f9 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
@@ -416,11 +416,10 @@ int zd_restore_settings(struct zd_mac *mac)
/**
* zd_mac_tx_status - reports tx status of a packet if required
- * @hw - a &struct ieee80211_hw pointer
- * @skb - a sk-buffer
- * @flags: extra flags to set in the TX status info
+ * @hw: a &struct ieee80211_hw pointer
+ * @skb: a sk-buffer
* @ackssi: ACK signal strength
- * @success - True for successful transmission of the frame
+ * @tx_status: success and/or retry
*
* This information calls ieee80211_tx_status_irqsafe() if required by the
* control information. It copies the control information into the status
@@ -477,7 +476,7 @@ static void zd_mac_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
/**
* zd_mac_tx_failed - callback for failed frames
- * @dev: the mac80211 wireless device
+ * @urb: pointer to the urb structure
*
* This function is called if a frame couldn't be successfully
* transferred. The first frame from the tx queue, will be selected and
@@ -913,9 +912,9 @@ static int fill_ctrlset(struct zd_mac *mac,
/**
* zd_op_tx - transmits a network frame to the device
*
- * @dev: mac80211 hardware device
- * @skb: socket buffer
+ * @hw: a &struct ieee80211_hw pointer
* @control: the control structure
+ * @skb: socket buffer
*
* This function transmit an IEEE 802.11 network frame to the device. The
* control block of the skbuff will be initialized. If necessary the incoming
@@ -946,7 +945,7 @@ fail:
/**
* filter_ack - filters incoming packets for acknowledgements
- * @dev: the mac80211 device
+ * @hw: a &struct ieee80211_hw pointer
* @rx_hdr: received header
* @stats: the status for the received packet
*
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
index 65b5985ad402..66367ab7e4c1 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
@@ -378,7 +378,6 @@ static inline void handle_regs_int(struct urb *urb)
int len;
u16 int_num;
- ZD_ASSERT(in_interrupt());
spin_lock_irqsave(&intr->lock, flags);
int_num = le16_to_cpu(*(__le16 *)(urb->transfer_buffer+2));
@@ -1140,9 +1139,9 @@ static void zd_rx_idle_timer_handler(struct work_struct *work)
zd_usb_reset_rx(usb);
}
-static void zd_usb_reset_rx_idle_timer_tasklet(unsigned long param)
+static void zd_usb_reset_rx_idle_timer_tasklet(struct tasklet_struct *t)
{
- struct zd_usb *usb = (struct zd_usb *)param;
+ struct zd_usb *usb = from_tasklet(usb, t, rx.reset_timer_tasklet);
zd_usb_reset_rx_idle_timer(usb);
}
@@ -1178,8 +1177,9 @@ static inline void init_usb_rx(struct zd_usb *usb)
}
ZD_ASSERT(rx->fragment_length == 0);
INIT_DELAYED_WORK(&rx->idle_work, zd_rx_idle_timer_handler);
- rx->reset_timer_tasklet.func = zd_usb_reset_rx_idle_timer_tasklet;
- rx->reset_timer_tasklet.data = (unsigned long)usb;
+ rx->reset_timer_tasklet.func = (void (*))
+ zd_usb_reset_rx_idle_timer_tasklet;
+ rx->reset_timer_tasklet.data = (unsigned long)&rx->reset_timer_tasklet;
}
static inline void init_usb_tx(struct zd_usb *usb)